Search Results — 2000 specimen records retrieved (1353 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCR21037  Abronia latifolia H. M. Whistler 1966-4-15 s.n. Marin Central Coast, McClure's Beach, on Tomales Point 8 Comment
  CAS-BOT-BC143043  Abutilon theophrasti Doreen Smith 2001-8-10 s.n. Marin Terra Linda Community Gardens Comment
  CAS-BOT-BC175901  Acacia cultriformis Greg de Nevers 2002-3-11 12644 Marin [Lucas] Las Gallinas Valley, Jeannette [Prond] Prandi way Comment
  RSA414924  Acacia dealbata J. T. Howell 1943-8-29 19312 Marin Summit ridge above Mill Valley. 152 Comment
  UCSB2958  Acacia dealbata Howell, John 1943-8-29 Marin Summit (Avenue) ridge above Mill Valley 152 Comment
  CDA3977  Acacia melanoxylon T. C. Fuller 1967-3-29 15546 Marin Deer Park Avenue, San Rafael Hills, San Rafael. 0 Comment
  UC1051628  Acaena pinnatifida var. californica Peter Kamb 1950-6-3 1825 Marin Duxbury Point, west of Bolinas Bay. Comment
  CAS-BOT-BC331533  Acer macrophyllum John Thomas Howell 1946-9-8 23000 Marin Lagunitas Creek just below Lake Lagunitas. Mt. Tamalpais Comment
  RSA212139  Acer negundo subsp. californicum L. S. Rose 1969-6-12 69032 Marin 3 miles east of Point Reyes Station 24 Comment
  JEPS42733  Acer negundo var. californicum W. L. Jepson 1919-5-17 8263 Marin San Anselmo Comment
  SEINET3277335 Image available Acer negundo var. californicum Lewis S. Rose 1938-9-11 38256 Marin Point Reyes Station, Stream bank. 6 Comment
  CAS-BOT-BC28672  Achillea millefolium John Thomas Howell 1947-5-14 23163 Marin McClure Beach Comment
  UC1177321  Achyrachaena mollis J. Thomas Howell 1946-4-18 21672 Marin Black Point Comment
  SBBG12355  Acmispon americanus E. R. Chandler 1961-7-17 221 Marin State Hwy 1 between Walker Crk and Tomales 30 Comment
  UCD103957  Acmispon americanus var. americanus E. Wilson 1933-6-13 s.n. Marin Near Ignacio. Comment
  UCD35678  Acmispon junceus Beecher Crampton 1960-6-8 5590 Marin Pt. Reyes Peninsula, northern arm of Drakes Estero at road crossing. Comment
  UCD104317  Acmispon parviflorus P. B. Kennedy 1914-4-19 4698 Marin Mill Valley. Comment
  UCD70784  Acmispon wrangelianus Michele H. Mills 1997-4-16 189 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve, well-developed soil; annual herb with orangish-yellow flowers, leaves sparsly hairy 137 Comment
  CAS-BOT-BC132901  Adenostoma fasciculatum Alice Eastwood 1912-7-29 1492 Marin Mt. Tamalpais Comment
  UCD112616  Adenostoma fasciculatum Morris Halperin 1932-6-22 s.n. Marin Muir Woods. Comment
  SEINET11914040  Adenostoma fasciculatum H. W. Graham 1927-1 s.n. Marin from Mill Valley to Muir Woods, near San Francisco Comment
  UC971667  Adiantum X tracyi Hugh Logan 1952-10 1952 - Marin <garden of collector> Inverness Comment
  SEINET7728116  Adiantum emarginatum Unknown Marin Ross Valley Comment
  CAS-BOT-BC65652  Adiantum jordanii A. Kellogg 1877-4-1 50 Marin Sausalito Comment
  UC42039  Adiantum jordanii F. P. McLean 1872-3-17 Marin Angel Isl; Bay of San Francisco Comment
  RSA212145  Adiantum jordanii L. S. Rose 1970-4-1 70020 Marin Arroyo Hondo, 3 miles NW of Bolinas. 61 Comment
  OBI33918  Aesculus californica David J. Keil 1983-6-29 17189 Marin 2-3 mi NW of Point Reyes Station along SR1 along E shore of Tomales Bay Comment
  SD81264  Agoseris apargioides var. eastwoodiae Darley F. Howe 1969-5-27 4579 Marin Sandy beach, Point Reyes, north entrance. Comment
  CAS-BOT-BC229797  Agoseris grandiflora var. grandiflora C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1805 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd to Miller Trail Comment
  UC891238  Agoseris grandiflora var. grandiflora Lewis S. Rose 1940-5-20 40357 Marin Fairfax 30 Comment
  CAS-BOT-BC22904  Agoseris heterophylla M. K. C. 1886-5-19 s.n. Marin Tamalpais Comment
  CAS-BOT-BC22901  Agoseris heterophylla John Thomas Howell 1941-6-8 s.n. Marin San Raphael Hills Comment
  CAS-BOT-BC13133  Agoseris hirsuta Miss H. A. Walker 1909-5-31 1703 Marin Tiburon, facing San Franciso Bay Comment
  CDA1678  Agrostis avenacea J. T. Howell 1971-6-2 47649 Marin On road from San Rafael to McNear s. Bordering San Francisco Bay. 0 Comment
  CDA1681  Agrostis avenacea G. H. True 1968-5-9 4204 Marin Point San Quentin, about 1/2 mile west of San Rafael - Richmond Bridge. 0 Comment
  CDA1682  Agrostis avenacea G. H. True 1968-5-9 4204 Marin Point San Quentin, about 1/2 mile west of San Rafael - Richmond Bridge. 0 Comment
  RSA116443  Agrostis avenacea Beecher Crampton 1957-6-11 4212 Marin Southern city Limits of Ignacio Comment
  UCD51819  Agrostis avenacea Gordon H. True 1967-5-14 s.n. Marin 1/2 mile W of San Rafael-Richmond Bridge, Point San Quentin. Comment
Read comments
Dec 7 2008
  CAS-BOT-BC127508  Agrostis blasdalei Ronie Clark 1983-5-26 83 -026 Marin Point Reyes National Seashore. Sir Francis Drake Highway to Home Ranch Road. 0.2 mile from roadway junction. West side of road. Comment
  CAS-BOT-BC127427  Agrostis densiflora John Thomas Howell 1945-6-12 20962 Marin Near radio station, Point Reyes Peninsula. Comment
  CAS-BOT-BC127433  Agrostis densiflora Ronie Clark 1983-7-8 PR 83 -033 Marin Point Reyes National Seshore. Pierce Point Road, north of Kehoe Beach trailhead. Comment
  SBBG428  Agrostis densiflora A. A. Beetle 1946-7-13 4695 Marin N side of Pt Reyes, NW of Inverness Comment
  UC1177030  Agrostis densiflora John Thomas Howell 1946-6-30 22146 Marin Rodeo Lagoon Comment
  UCD51980  Agrostis densiflora A. A. Beetle 1945-6-12 3994 Marin north side of Point Reyes. Comment
  UCD52017  Agrostis densiflora Beecher Crampton 1960-6-8 5611 Marin Point Reyes Peninsula, base of the west slope of Inverness Ridge, northern section, 3.5 miles south of McClure's Beach and north of Abbott's Lagoon. Comment
  RSA126459  Agrostis densiflora J. T. Howell 1946-6-30 22146 Marin Rodeo Lagoon Comment
  CAS-BOT-BC127180  Agrostis exarata John Thomas Howell 1945-7-29 21350 Marin Bolinas. Comment
  CAS-BOT-BC127197  Agrostis exarata Javier Penalosa 1961-6-7 1611 Marin Tiburon Peninsula. Paradise Drive near Prince Royal Passage. Comment
  CAS-BOT-BC127205  Agrostis exarata John Thomas Howell 1946-6-13 22048 Marin East of Aurora School at Sonoma county line. Comment
  CAS-BOT-BC127214  Agrostis exarata John Thomas Howell 1945-6-24 21247 Marin Mount Tamalpais. Lagunitas Meadows. Comment
  CAS-BOT-BC127222  Agrostis exarata Beecher Crampton 1957-6-11 4201 Marin 3.8 miles northwest of Bolinas. Comment
  RSA129580  Agrostis exarata H. S. Yates 1937-6-5 6570 Marin 1 mil S. W. of Black Point 2 Comment
  UCD38728  Agrostis exarata Beecher Crampton 1957-7-11 4291 Marin Valley Ford- Franklin School road, 1.1 mile above Dillon Beach. Comment
  UCD52386  Agrostis exarata John Thomas Howell 1945-6-24 21235 Marin Barths Retreat, Mt. Tamalpais. Comment
  UCD52422  Agrostis exarata A. A. Beetle 1945-6-12 3885 Marin Paper Mill Creek Canyon, west of Lagunitas. Comment
  UCD52516  Agrostis exarata John Thomas Howell 1944-6-25 19661 Marin between Santa Venetia and Chinese Camp. Comment
  CAS-BOT-BC139674  Agrostis gigantea Catherine Best 1983-6-30 s.n. Marin Triangle Marsh, northwest of the Marin Country Day School. Comment
  RSA129616  Agrostis hallii H. S. Yates 1936-6-14 5643 Marin 1/2 mile SW of Aurora School Comment
  UC36883  Agrostis hallii unknown Marin Angel Island Comment
  CAS-BOT-BC138830  Agrostis microphylla D. L. Smith 1997-7-10 s.n. Marin Behind foredunes of Point Reyes Beach. Comment
  UCD53019  Agrostis microphylla Beecher Crampton 1961-6-28 5917 Marin Point Reyes Peninsula. Comment
  CAS-BOT-BC139040  Agrostis pallens John Thomas Howell 1943-5-9 17960 Marin San Rafael Hills. Black Canyon. Comment
  CAS-BOT-BC210030  Agrostis pallens Peter Rubtzoff 1980-6-8 9456 Marin San Anselmo Comment
  RSA12204  Agrostis pallens C. B. Wolf 1934-6-27 5746 Marin 2 miles from Muir Beach on road to Sausalito Comment
  RSA126482  Agrostis pallens J. T. Howell 1942-6-21 16981 Marin Carson Ridge Comment
  UC728628  Agrostis pallens Milo S. Baker 1945-9-13 11223 Marin Point Reyes Peninsula, w of highway Point Reyes Peninsula Comment
  UCD53092  Agrostis pallens Beecher Crampton 1960-6-8 5594 Marin Pt. Reyes Peninsula, RCA Radio Station area. Comment
  UCD53127  Agrostis pallens Peter H. Raven 1950-6-4 2303 Marin between Azalea Flat and Bootjack on Matt Davis Trails, Mt. Tamalpais. 518 Comment
  UCD53236  Agrostis pallens P. B. Kennedy 1922-5-27 s.n. Marin Pipe Line trail, Mt. Tamalpais. Comment
Read comments
Jul 23 2014
  CAS-BOT-BC138400  Aira caryophyllea var. capillaris F. Grinnell Jr. 1918-4-28 s.n. Marin Lagunitas. Comment
  CAS-BOT-BC138320  Aira caryophyllea var. caryophyllea Javier Penalosa 1961-5-30 1559 Marin Tiburon Peninsula. Hill southwest of a point on Tiburon Boulevard 1.2 mile from U.S. 101. Comment
  CAS-BOT-BC124316  Alisma plantago-aquatica Doreen Smith 2002-10-21 s.n. Marin Stafford Lake, Novato. Comment
  CAS-BOT-BC445388  Alisma plantago-aquatica John Thomas Howell 1945-5-9 20836 Marin Between Hamilton Field and Ignacio Comment
  UC119965  Allium amplectens T. S. Brandegee 1892-6-14 Marin Mt. Tamalpais Comment
  UC13771  Allium amplectens W. C. Blasdale 1893-7-14 Marin Lagunitas Comment
  UC747527  Allium amplectens G. Thomas Robbins 1945-5-5 1869 Marin 2-3 mi w Hamilton Field Air Base (stream on n side of Big Rock Ridge); Big Rock Ridge 152 Comment
  CAS-BOT-BC460757  Allium amplectens M. E. Parsons 1912-4-30 s.n. Marin Kenthfield Comment
  CAS-BOT-BC460762  Allium amplectens Lewis S. Rose 1956-6-4 56088 Marin 6 miles E of Nicasio, Lucas Valley 91 Comment
  RSA295061  Allium amplectens Robert A. Norris, John L. Inase, Allen Nakagawa 1981-6-14 4198 Marin Between Mountain Theatre Parking area and Rock Springs Trail, Mt. Tamalpais. 604 Comment
  CAS-BOT-BC468979  Allium dichlamydeum Beryl O. Schreiber 1933-6-30 855 Marin Tomales Point, Tomales Bay Comment
  SEINET3884654  Allium lacunosum var. lacunosum D. W. McNeal 1979-5-11 2223 Marin Open areas along serpentine outcrops and in dry vernal pools along the ridge forming the top of the Tiburon Peninsula above Belvedere.; 0 Comment
  CAS-BOT-BC476634  Allium unifolium Javier Penalosa 1962-6-7 1651 A Marin Along Paradise Drive near Prince Royal Passage. Comment
  CAS-BOT-BC170986  Alnus rhombifolia Alice Eastwood 1917-10-23 s.n. Marin Ross Valley Comment
  CAS-BOT-BC422441  Alnus rhombifolia A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14610 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC169313  Alnus rubra C. B. Wolf 1931-8-22 2344 Marin 1/2 mile S of Inverness, along the shore of Tomales Bay Comment
  JEPS46401  Alnus rubra W. L. Jepson July 1901 Marin Inverness Comment
  LA204114  Alnus rubra C. B. Wolf; 1931-8-22 2344 Marin 0.5 mi S of Inverness, along shore of Tomales Bay Comment
  POM210628  Alnus rubra Joseph A. Ewan 1933-11-5 8093 Marin Cold Bog Pt. Reyes Penninsula. Comment
  SD51348  Alnus rubra Darley F. Howe 1961-7-28 3073 Marin 0.3 miles above Stinson Beach on road to Mount Tamalpais 149 Comment
  UC13485  Alnus rubra H. P. Chandler 1902-3-13 Marin Mill Valley Comment
  CAS-BOT-BC138055  Alopecurus aequalis var. sonomensis Phyllis Faber 1996-6-5 s.n. Marin Abbotts Lagoon-east side, Point Reyes National Seashore. Comment
  UCD55849  Alopecurus geniculatus Catherine Best 1981-5-2 s.n. Marin Hidden Lake. Mt. Burdell. Comment
  CAS-BOT-BC137932  Alopecurus saccatus John Thomas Howell 1947-6-18 23254 Marin Laguna, Chileno Valley. Comment
  RSA39850  Amaranthus californicus P. A. Munz 1947-10-5 12194 Marin Lake Lagunitas above Ross 244 Comment
  CAS-BOT-BC45018  Ambrosia psilostachya Catherine Best 1978-10-21 s.n. Marin Old railroad yard in Tiburon Comment
  UC1177237  Amelanchier utahensis John Thomas Howell 1941-6-29 16328 Marin Rock Spring; Mt. Tamalpais Comment
  CAS-BOT-BC177220  Amorpha californica var. napensis J. P. Moore 1875-5-1 524 Marin San Rafael Comment
  RSA0089967  Amsinckia helleri P. H. Raven 1950-5-13 2092 Marin Deep Park Meadows, Fairfax. 122 Comment
  JEPS17103  Amsinckia spectabilis Rimo Bacigalupi 1957-3-31 5767 Marin Point Reyes, hill just above lighthouse Point Reyes 182 Comment
  UC78288  Amsinckia spectabilis K. Brandegee May 1892 Marin Nicasio Comment
  UC914270  Amsinckia spectabilis Verne Grant, Alva Grant 1947-4-6 7910 Marin 12 mi from Inverness; Point Reyes Peninsula Comment
  UC1178303  Amsinckia spectabilis Ray and Chisaki 1951-5-23 K 87 Marin Point Reyes Comment
  UC1178305  Amsinckia spectabilis Ray and Chisaki 1951-5-23 K 87 Marin Point Reyes Comment
  UC1178330  Amsinckia spectabilis Ray and Chisaki 1952-4-11 K 120 Marin Point Reyes Comment
  JEPS77225  Amsinckia spectabilis var. spectabilis Robert M. Lloyd 1963-4-24 2366 Marin 7.7 mi w of Inverness (on road to McClures Beach) Comment
  CAS-BOT-BC361314  Anagallis arvensis T. Gosliner; M. E. Hannibal; S. Imazumi; S. Whelan 2013-4-12 13617 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  SEINET11973102  Anagallis arvensis H. W. Graham 1927-1 9- 11 -25 Marin from Mill Valley to Muir Woods, near San Francisco Comment
  CAS-BOT-BC45151  Anaphalis margaritacea Gordon H. True 1968-7-5 4667 Marin Point Reyes Bird Observatory, ca. 3 mi NW of Bolinas at Arroyo Hondo. Entrance road, just west of Arroyo Hondo. 60 Comment
  CAS-BOT-BC45154  Anaphalis margaritacea Volney Rattan 1877-7-1 s.n. Marin Bolinas Comment
  RSA26704  Andropogon glomeratus R. C. Bacigalupi 1941-10-2 2724 Marin Along living rill, between Rattlesnake and Bootjack Camps, Mt. Parnassia. Comment
  CAS-BOT-BC531487  Anemone grayi D. Greenberger; J. Doyle; M. Anthonisen; M. Evans 2015-4-10 15320 Marin Mount Tamalpais. Marin Municipal Water District lands: down Kent Pump Rd toward Alpine Lake, N bank of Lagunitas Creek Comment
  CAS-BOT-BC531490  Angelica californica D. Greenberger; K. Hall; M. Kelly; J. Doyle 2015-5-9 15760 Marin Mount Tamalpais. Marin Municipal Water District lands: Kent Pump Rd Comment
  UC1004616  Angelica hendersonii L. Constance 1955-7-26 3612 Marin 3.5 mi sw of Inverness (Point Reyes Peninsula); Point Reyes Peninsula 30 Comment
  OBI81638  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
  UC20804  Angelica tomentosa Alice Eastwood June 1896 Marin Ross Valley Comment
  UC173372  Angelica tomentosa Katharine Brandegee Marin Valentine Island, Tiburon Tiburon; Valentine Island, Tiburon Comment
  CAS-BOT-BC137776  Anthoxanthum aristatum John Thomas Howell 1945-5-9 20856 Marin Low field between Hamilton Field and Ignacio. Comment
  SEINET195203  Anthoxanthum aristatum J. T. Howell 1945-5-9 20856 Marin Between Hamilton Field and Ignacio Comment
  CAS-BOT-BC280610  Anthoxanthum occidentale James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais. Redwood Canyon Comment
  SEINET7614631 Image available Anthoxanthum occidentale John Thomas Howell 1945-1 20781 Marin Fish Grade, Mt. Tamalpais Comment
  SEINET7614639 Image available Anthoxanthum occidentale Michener, Bioletti 1893-1 [s.n.] Marin Mill Valley Comment
  CAS-BOT-BC137734  Anthoxanthum odoratum Doreen Smith 2000-6-27 s.n. Marin Bon Tempe meadows, opposite Sky Oaks Ranger Station along trail to Azalea Hill. Comment
  UC12041  Aphanes occidentalis Michener and Bioletti Apr 1892 Marin Fairfax Comment
  CAS-BOT-BC435128  Aptenia cordifolia Walter Lennon 1972-10-30 s.n. Marin Sausalito Comment
  CAS-BOT-BC421692  Aquilegia formosa C. Kellner; L. Hasz; C. Casey; P. Scott; D. Greenberger 2014-5-10 14625 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, up road from gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC17278  Arabis blepharophylla Aaron Liston; Sara Meury 1989-4-18 789 -3 Marin South of Marshall. Tomales Bay. 0 Comment
  CAS-BOT-BC17285  Arabis blepharophylla R. Bacigalupi 1948-5-2 2875 Marin Along Lucas Valley road, 1 mile west of Nicasio summit. Comment
  UC615073  Arabis blepharophylla Beryl O. Schreiber 1936-4-12 2174 Marin 0.2 mi e Pierce's Ranch; Tomales Point 76 Comment
  UC20763  Aralia californica J. Burtt Davy 1897-10-2 Marin Mt. Tamalpais Comment
  CAS-BOT-BC128638  Arbutus menziesii W. C. Blasdale 1895-4-13 s.n. Marin Olema Comment
  SEINET3831078  Arceuthobium littorum R. L. Mathiasen 2012-1 1287 Marin 3 km N of Inverness 70 Comment
  RSA626119  Arctostaphylos Jon E. Keeley, Melanie Baer Keeley 1993-9-10 24687 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  RSA629114  Arctostaphylos Jon E. Keeley 1987-8-21 11128 Marin Pine Mountain, northwest of Mt. Tamalpais. 800 Comment
  UC1121509  Arctostaphylos B. Schreiber 1937-2-21 2359 Marin 1.3 mi w Inverness; Pt. Reyes Quadrangle, Mt. Vision 365 Comment
  SEINET11987258  Arctostaphylos X repens J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 4141 Marin Strybing Arboretum, Golden Gate Park, San Francisco, orig. Mt. Vision near Inverness Comment
  SEINET11987326  Arctostaphylos X repens J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 4205 Marin Strybing Arboretum, Golden Gate Park, San Francisco, orig. Mt. Vision at end of Perth Rd, Inverness Comment
  UCSB22854  Arctostaphylos canescens Wieslander, A. 1936-9-19 Marin East Peak, Mt. Tamalpias 701 Comment
  UC1309676  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1938-10-27 854 Marin Mt. Tamalpais Tamalpais Quadrangle 701 Comment
  UC674753  Arctostaphylos canescens subsp. canescens C. Hart Merriam 1907-8-14 Marin Mt. Tamalpais Comment
  HSC7757  Arctostaphylos cushingiana L. S. Rose 1961-2-17 61011 Marin Mt. Tamalpais, head of Muir Woods 152 Comment
  CAS-BOT-BC27203  Arctostaphylos cushingiana f. repens John Thomas Howell 1944-6-4 19537 Marin Inverness Ridge Comment
  CAS-BOT-BC359741  Arctostaphylos glandulosa C. Kellner; R. Johnson; M. Murphy; A. Young 2013-4-12 13124 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  HSC33224  Arctostaphylos glandulosa Thomas W. Nelson 1974-4-22 1220 Marin Beside the middle peak of Mt. Tamalpais. Comment
  HSC7628  Arctostaphylos glandulosa C. B. Wolf 1929-1-13 3435 Marin Mt. Tamalpais Comment
  LA42400  Arctostaphylos glandulosa Alice Eastwood; 1922-3-12 11077 Marin Mount Tamalpais Comment
  UCD166533  Arctostaphylos glandulosa Dylan O. Burge 2016-1-31 2033 Marin Bolinas Ridge. 510 Comment
  CAS-BOT-BC23355  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1946-5-16 21891 Marin Angel Island, N. side Comment
  CAS-BOT-BC24842  Arctostaphylos glandulosa subsp. cushingiana Gary D. Wallace 1974-12-26 1367 Marin Mt. Tamalpais St. Pk. off Panoramic Hwy. se. of West Point between Spike Buck Ck. and Laguna Ck. 396 Comment
  RSA22167  Arctostaphylos glandulosa subsp. cushingiana L. S. Rose 1939-2-23 39011 Marin Mill Valley, foot of Mt. Tamalpais. 61 Comment
  RSA626865  Arctostaphylos glandulosa subsp. cushingiana Jon E. Keeley, Melanie Baer Keeley 1993-9-10 24691 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  CAS-BOT-BC23192  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam; Vernon O. Bailey 1911-9-14 s.n. Marin Lagunitas Comment
  CAS-BOT-BC23197  Arctostaphylos glandulosa subsp. glandulosa Beryl O. Schreiber 1936-2-1 2102 Marin Near Shell Beach on Tomales Bay. Comment
  CAS-BOT-BC23199  Arctostaphylos glandulosa subsp. glandulosa L. R. Abrams 1927-2-19 11568 Marin Mt. Tamalpais, trail to West Point. Comment
  CAS-BOT-BC23211  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1922-6-4 11346 Marin Mt. Tamalpais Comment
  CAS-BOT-BC23214  Arctostaphylos glandulosa subsp. glandulosa R. F. Hoover 1964-4-8 8668 Marin Bootjack Camp (just east of), south slope of Mt. Tamalpais. Comment
  JEPS38665  Arctostaphylos glandulosa subsp. glandulosa W. L. Jepson 1916-7-9 6804 Marin ridge near Rock Spring; Mt. Tamalpais 762 Comment
  JEPS38847  Arctostaphylos glandulosa subsp. glandulosa W. L. Jepson 1914-2-14 5729 Marin Mt. Tamalpais Comment
  OBI68592  Arctostaphylos glandulosa subsp. glandulosa D. G. Kelch 2007-4-22 7 .192 Marin Mt. Tamalpais, E Bootjack Camp Comment
  RSA201595  Arctostaphylos glandulosa subsp. glandulosa Robert F. Hoover 1964-4-8 8669 Marin Bootjack Camp (just east of), south slope of Mt. Tamalpais. Comment
  RSA626863  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24843 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626874  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24853 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626880  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24840 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA364260  Arctostaphylos glandulosa subsp. glandulosa Roger Raiche 1984-1-7 RR- 40009 Marin Above Salmon Creek, along marshall-Petauma Road (about 2 mi northwest of its intersection with Hicks Valley Road) 183 Comment
  CDA12278  Arctostaphylos glandulosa var. cushingiana G. F. Hrusa 1989-2-16 5836 Marin Mt. Tamalpais State Park; approx. 3/4 mile E of Bootjack parking area. Comment
  RSA70406  Arctostaphylos glandulosa var. cushingiana J. T. Howell 1933-3-19 10868 Marin South side of Mt. Tamalpais above Mill Valley. Comment
  UCD162805  Arctostaphylos hookeri D. O. Burge; K. Zhukovsky, R. Berezuk 2014-8-17 1680 Marin Marin Municipal Water District, north end of Alpine Lake, along Bolinas Fairfax Road. 280 Comment
  JEPS38774  Arctostaphylos hookeri subsp. montana E. M. Zeile 1921-10-2 A 7 C Marin below Rattlesnake Camp; Mt. Tamalpais Comment
  JEPS49558  Arctostaphylos hookeri subsp. montana Joseph Andorfer Ewan and Nesta Ewan 1937-3-14 10174 Marin San Geronimo Ridge 304 Comment
  POM131742  Arctostaphylos hookeri subsp. montana P. A. Munz 1922-8-5 6448 Marin Mt. Tamalpais. 365 Comment
  RSA201593  Arctostaphylos hookeri subsp. montana Robert F. Hoover 1964-4-8 8674 Marin Bootjack Camp (just east of), south slope of Mt. Tamalpais. Comment
  UCD53788  Arctostaphylos hookeri subsp. montana Roman Gankin; W. R. Hildreth 1967-10-3 1061 Marin San Geronimo Ridge. Comment
  UCD53792  Arctostaphylos hookeri subsp. montana Roman Gankin; W. R. Hildreth and Ken Milam 1965-4-13 493 Marin San Geronimo Ridge; near Alpine Lake. Comment
  CAS-BOT-BC38754  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1956-2-26 30917 Marin Along old railroad grade in W. Fk. of Fern Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC27158  Arctostaphylos montana Alice Eastwood 1897-4-20 s.n. Marin Mt. Tamalpais Comment
  CDA9554  Arctostaphylos montana D. G. Kelch 1997-3-5 97 .023 Marin Comment
  RSA633142  Arctostaphylos montana Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24876 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  CAS-BOT-BC229711  Arctostaphylos montana subsp. montana S. Creer; P. Loubet; M. Daugherty 2012-8-25 1681 Marin Marin Municipal Water District Lands: Mount Tamalpais. Ridgecrest Blvd. to old Air Force base, end of upper road, dropping off onto serpentine below. Comment
  CAS-BOT-BC38510  Arctostaphylos montana subsp. montana Jacob Sigg; Elizabeth McClintock; Walter Knight; Irja Knight 1981-3-11 4089 Marin Originally collected from Mt. Tamalpais. Comment
  CAS-BOT-BC38535  Arctostaphylos montana subsp. montana Alice Eastwood 12980 Marin Big Carson Ridge. Comment
  CAS-BOT-BC38540  Arctostaphylos montana subsp. montana John Thomas Howell 1930-7-20 5380 Marin Near Phoenix Lake. Comment
  OBI14546  Arctostaphylos montana subsp. montana Robert F. Hoover, Lewis S. Rose 1964-4-8 8674 Marin Bootjack camp (just E of) south slope of Mt. Tamalpais Comment
  RSA164640  Arctostaphylos nummularia P. C. Everett 1963-11-20 24556 Marin Bolinas Ridge. 518 Comment
  UC549516  Arctostaphylos nummularia J. E. Adams 1933-12-27 605 Marin tr. to Upper Rattlesnake Mt. Tamalpais Comment
  OBI14604  Arctostaphylos nummularia var. sensitiva H. E. McMinn 1923-3-30 901 Marin Bolinis Ridge; East end near Alpine Summit Comment
  RSA46392  Arctostaphylos nummularia var. sensitiva J. T. Howell 1947-1-12 s.n. Marin Above Muir Woods, south side of Mt. Tamalpais. Comment
  RSA633424  Arctostaphylos nummularia var. sensitiva Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24905 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  RSA633427  Arctostaphylos nummularia var. sensitiva Jon E. Keeley 1993-9-12 24906 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  SEINET11977813  Arctostaphylos nummularia var. sensitiva L. S. Rose 1932-1 3211 Marin Mt. Tamalpais 610 Comment
  SEINET12524613 Image available Arctostaphylos pungens B. F. Palser 1980-1 s.n. Marin On open hillsides with grasses and scattered shrubs along Sir Frances Drake Blvd., San Geronimo. Comment
  CAS-BOT-BC44685  Arctostaphylos sensitiva L. R. Abrams 1922-4-29 8084 Marin South side of Mt. Tamalpais - near crossing of Pipe Line Trail and Muir Woods Railway. Comment
  CAS-BOT-BC44693  Arctostaphylos sensitiva C. Hart Merriam 1907-8-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC46776  Arctostaphylos uva-ursi Lewis S. Rose 1935-3-13 35023 Marin Ocean Bluffs, Point Reyes Comment
  CAS-BOT-BC46803  Arctostaphylos virgata Alice Eastwood 1902-12-28 3158 Marin Mt. Tamalpais Comment
  CAS-BOT-BC46821  Arctostaphylos virgata Brandegee 1889-1-1 22 Marin Tamalpais Comment
  CAS-BOT-BC46824  Arctostaphylos virgata John Thomas Howell 1944-3-26 19342 Marin Inverness Ridge Comment
  JEPS38862  Arctostaphylos virgata H. L. Mason 1929-2-17 Marin Inverness Ridge Comment
  RSA240609  Arctostaphylos virgata C. W. Tilforth, John Dourley 1973-7-17 904 Marin Near Iverness, Tomales Bay. Comment
  RSA636939  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24664 Marin Tomales Bay State Park picnic area, off Drake Highway, Point Reyes. 30 Comment
  UC571233  Arctostaphylos virgata H. L. Mason 1926-2-21 2658 Marin near summit of road from Inverness to Point Reyes Light Comment
  UCD59427  Arctostaphylos virgata Walter and Irja Knight 1986-2-24 5243 Marin Mt. Tamalpais. Camp Alice Eastwood. Ca. 400 yards from parking lot near water tank. Comment
  UCSC003224  Arctostaphylos virgata Peter Kamb 1948-10-9 1542 Marin Mt. Tamalpais: Bootjack Comment
  SEINET11993359  Arctostaphylos virgata W. Knight, Knight, I. 1986-1 5243 Marin Mt. Tamalpais, Camp Alice Eastwood, ca 400 yds from parking lot near water tank Comment
  JEPS127382  Arctotheca calendula 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
  UCD129126  Arctotheca calendula T. C. Fuller; Greg Archbald, G. D. Barbe 1990-4-2 4379 Marin Tennessee Valley Trail at Tennessee Cove, Golden Gate National Recreation Area. Comment
  UCD129128  Arctotheca calendula T. C. Fuller; Greg Archbald, G. D. Barbe 1990-4-2 4379 Marin Tennessee Valley Trail at Tennessee Cove, Golden Gate National Recreation Area. Comment
  CAS-BOT-BC400438  Aristolochia californica John Thomas Howell 1945-5-13 20864 Marin Deer Park near Fairfax Comment
  UC450081  Aristolochia californica C. F. Sonne April 1887 1462 Marin Ross Valley near Mt. <Talmapais> Comment
  CAS-BOT-BC400436  Aristolochia californica Charles Kennard 1998-4-9 s.n. Marin Kirby Cove, Golden Gate headland Comment
  SEINET11929729  Armeria maritima E. H. Graham 1931-1 6903 Marin near lighthouse, Pt. Reyes Comment
  RSA698388  Armeria maritima subsp. californica J. Russell Bruff 1936-8-2 s.n. Marin Bodega Bay. Comment
Read comments
Aug 25 2012
  UCD15630  Armeria maritima subsp. californica R. B. Kelley 1985-4-30 179 Marin 0.2 mile E of Point Reyes lighthouse turnaround. 137 Comment
  CAS-BOT-BC82446  Arnica discoidea A. A. Heller 1906-6-12 8392 Marin near the summit of Mt. Tamalpais Comment
  SEINET4343126  Artemisia californica Leila M. Shultz, John S. Shultz 1987-9-16 10703 Marin Coast Hwy 1, ca. 2 miles south of Tomales Comment
  UC708680  Artemisia californica Rimo Bacigalupi 1941-10-2 2719 Marin above Horseshoe Bay; Fort Baker Comment
  SEINET11853292  Artemisia douglasiana M. T. Doutt 1931-1 574 Marin 5 min W of Inverness Comment
  RSA130923  Artemisia pycnocephala E. K. Balls 1958-6-20 23576 Marin Coastal Strand- Coastal Prairie. 0.5 miles E of Pt. Reyes Lighthouse 183 Comment
  RSA309534  Artemisia pycnocephala Robert A. Norris 1983-8-6 4560 Marin Point Reyes Beach North 43 Comment
  POM11964  Artemisia spinescens Katherine Brandegee s.n. Marin Tiburon. Comment
  CAS-BOT-BC400503  Asarum caudatum Evelina Cannon No date on label s.n. Marin Unspecified Comment
  UC1936267  Aspidotis Alan Smith 1981-4-12 s. n. Marin above Mountain Theater Comment
  UC1076337  Aspidotis californica Herbert L. Mason 1924-11-15 1133 Marin Willow Camp via Pipe line Willow Camp; Bolinas Bay Comment
  CAS-BOT-BC65762  Aspidotis californica Doreen Smith 2002-4-1 s.n. Marin Northern part of Mt. Tamalpais; Alpine Dam to Kent Lake pump road Comment
  LA207190  Aspidotis carlotta-halliae Lawrence L. Kiefer; 1963-8-11 794 Marin Mt. Tamalpais Park, rocky slope, just S of highway, Bootjack Camp, across from the lookout rock 457 Comment
  RSA686357  Aspidotis carlotta-halliae T. R. Pray 1961-7-20 1877 Marin Mount Tamalpais, on trail one third mile north of Bootjack Camp Comment
  SEINET3868719  Aspidotis carlotta-halliae T. A. Ranker, A. R. Smith 1986-4-28 904 a Marin Vicinity of Bootjack Picnic Area along Panorama Highway; 100 meters above Old Stage Rd. on trail to Mt. Theater.; 0 564 Comment
  POM319599  Aspidotis densa Patricia Wilder 1965-6-7 3527 a Marin San Geronimo Ridge 305 Comment
  CAS-BOT-BC180457  Astragalus breweri Brandegee 1891-1-1 s.n. Marin Tamalpais Comment
  POM45338  Astragalus breweri T. S. Brandegee 1892-07 s.n. Marin Tamalpais. Comment
  CAS-BOT-BC178303  Astragalus gambelianus Lois E. James 1946-4-16 1739 Marin San anselmo, hill back of Hampton Ave. off of El Cerrito Ave. Comment
  SD48970  Astragalus gambelianus Lois E. James 1946-4-16 1739 Marin San Anselmo, hill back of Hampton Ave. off El Cerrito Ave. Comment
  CAS-BOT-BC186563  Astragalus nuttallii var. virgatus Ken Sherfey; Anne Leary 1989-11-1 s.n. Marin Bluff at Pt. Reyes Lighthouse Comment
  SEINET948662  Astragalus pycnostachyus A. D. E. Elmer 1903-1 4617 Marin Point Reves Post Office. Comment
Read comments
Dec 29 2016
  CAS-BOT-BC193101  Astragalus pycnostachyus var. pycnostachyus W. W. Carruth 1903-7-18 s.n. Marin Bolinas Bay Comment
  CAS-BOT-BC193105  Astragalus pycnostachyus var. pycnostachyus M. K. Curran 1886-6-1 s.n. Marin Unspecified Comment
  CAS-BOT-BC68706  Athyrium filix-femina var. californicum Javier Penalosa 1962-3-3 2245 Marin Gulch behind Stinson Beach School Comment
  UC1192369  Athyrium filix-femina var. cyclosorum Herbert L. Mason 1946-7-24 12938 Marin Third lake (at Double Point) s of Bear Valley (on rd to Lake Ranch) Comment
  UC521703  Athyrium filix-femina var. cyclosorum Joseph Andorfer Ewan 1933-11-5 8087 Marin Cold bog Pt Reyes Peninsula Comment
  UC71956  Athysanus pusillus Chesnut and Drew March 1891 Marin Liberty's Comment
  UC7048  Atriplex californica J. Burtt Davy 1900-6-18 6764 Marin Point Reyes Point Reyes (Western MIddle California) Comment
  POM203147  Atriplex leucophylla J. T. Howell 1933-10-8 11706 Marin Pt. Reyes Peninsula Comment
  JEPS59632  Atriplex prostrata W. L. Jepson Oct. 1913 Marin Inverness Comment
  CAS-BOT-BC83555  Atriplex rosea Doreen Smith 2002-10-21 s.n. Marin Stafford Lake. Novato. Comment
  JEPS87975  Atriplex suberecta Barbara Ertter with Linda Vorobik 1990-9-29 9651 Marin dried margin on nw side Novato Creek (Stafford Lake w of Novato); Stafford Lake w of Novato on nw side Novato Creek Comment
  UC1176805  Atriplex triangularis John Thomas Howell 1945-8-19 21415 Marin Inverness Inverness (Salt marsh) Comment
  CAS-BOT-BC231815  Avena barbata T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1205 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-BC145758  Avena sativa R. E. Frenkel 1964-5-29 539 Marin On Pebble Beach Road, south of Tomales Bay S. P., 0.15 mile east of Tomales Road. 121 Comment
  CAS-BOT-BC145760  Avena sativa Catherine Best 1425 Marin Deer Island. Comment
  CAS-BOT-BC68355  Azolla filiculoides John Thomas Howell 1946-6-30 22170 Marin Rodeo Lagoon Comment
  SEINET7344758 Image available Baccharis Unknown 1979-1 7931 Marin Sausalito, Muir Woods National Monument. Slope southwest of Sausalito Comment
  SD51333  Baccharis pilularis Darley F. Howe 1961-7-28 3084 Marin 11.3 miles from Inverness on road to Pt. Reyes. 60 Comment
  CAS-BOT-BC16458  Barbarea orthoceras James I. W. McMurphy 1906-4-14 s.n. Marin Mount Tamalpais. Comment
  CAS-BOT-BC16461  Barbarea orthoceras Elsie Zeile 1911-4-23 s.n. Marin Mill Valley. Comment
  CAS-BOT-BC16464  Barbarea orthoceras Roberta Shockey 1968-3-13 s.n. Marin Point Reyes Peninsula on road to lighthouse. Comment
  CAS-BOT-BC145778  Beckmannia syzigachne John Thomas Howell 1945-5-9 20835 Marin Between Hamilton Field and Ignacio. Comment
  RSA126475  Beckmannia syzigachne J. T. Howell 1946-6-13 22019 Marin Hicks Valley Comment
  POM284535  Bellardia trixago Lyman D. Benson 1935-5-16 6556 Marin U.S. 101, S. of San Rafael. Seaward N. Coast mtn range, S.F. Bay watershed. 30 Comment
  CAS-BOT-BC75689  Berberis nervosa J. W. Congdon 1880-7-1 s.n. Marin Paper Mill Creek. Comment
  UC9753  Berberis nervosa F. T. Bioletti July, 1891 Marin <Sequoia Canyon> Comment
  CAS-BOT-BC75826  Berberis pinnata T. S. Brandegee 1884-5-1 s.n. Marin Sausalito. Comment
  UCSB2102  Berberis pinnata subsp. pinnata Keator, Glenn 1959-3-31 Marin On Bolinas ridge, 2.7 miles north of coffee shop in Inverness Comment
  UC485245  Berberis vulgaris Anna E. Ehlers 1919-1 480 Marin San Rafael; ; San Rafael Comment
  CAS-BOT-BC66278  Blechnum spicant Evelina Cannon 1891-2-1 s.n. Marin Sausalito Comment
  RSA610718  Blechnum spicant Joseph A. Ewan 1936-1-1 9377 Marin Canyon above Tomales Bay Comment
  CAS-BOT-BC100720  Blennosperma nanum var. nanum Catherine Best 1985-2-10 1063 Marin At the edge of the Petaluma Marshall Road about 1 mile from the intersection of Chileno Valley Road Comment
  CAS-BOT-BC100308  Blennosperma nanum var. robustum Lewis S. Rose 1964-3-19 64010 Marin Type locality, above [McClure] McClures Beach, Point Reyes Peninsula 121 Comment
  JEPS77230  Blennosperma nanum var. robustum Robert M. Lloyd 1963-4-24 2372 Marin 9.5 mi w, on road to McClures Beach Inverness 60 Comment
  SBBG32385  Blennosperma nanum var. robustum L. S. Rose 1964-3-19 64010 Marin Point Reyes Peninsula, above McClure Beach 121 Comment
  CAS-BOT-BC7646  Bolboschoenus maritimus John Thomas Howell 1945-8-19 21437 Marin Head of Drakes Bay. Comment
  UC1133576  Bolboschoenus maritimus Beryl O. Schreiber 1936-6-21 2265 Marin 1 mile northwest of Inverness. Point Reyes Quad. Comment
  UC56355  Bolboschoenus maritimus J. Burtt Davy 1897-9-18 4040 Marin Near San Rafael. Comment
  CAS-BOT-BC30980  Bolboschoenus maritimus J. Penalosa 1961-7-8 1941 Marin Typha marsh in Tiburon mud. Comment
  UCD140048  Bolboschoenus robustus Bob Soost 2002-9-24 s.n. Marin Tomales Bay at Inverness Store. Comment
  CAS-BOT-BC145420  Brachypodium distachyon John Thomas Howell 1947-5-21 23186 Marin Tiburon. Comment
  CAS-BOT-BC36739  Brassica rapa Gordon H. True; Fred Ross 1969-5-30 5056 Marin Point Reyes Bird Observatory 3 mile northwest of Bolinas at Arroyo Honda. North of Headquarters. 60 Comment
  RSA187460  Brassica rapa John H. Thomas 1966-1-30 11471 Marin McClures Beach, Tomales Point. Comment
  CAS-BOT-BC231811  Briza maxima T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1916 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest Comment
  CHSC22836  Briza maxima Robert A. Schlising; L. D. Thurman 1963-5-11 2569 Marin Coast Ranges. South Novato Blvd. Comment
  UC1177122  Briza maxima John Thomas Howell 1941-5-25 16223 Marin Potrero Meadow Mt. Tamalpais Comment
  UCD57134  Briza maxima Beecher Crampton 1954-4-28 1825 Marin U. S. Hwy. 101. 1 mile south of Ignacio. Comment
  UCR107865  Briza maxima Tom Paradise 1993-6-7 39 Marin San Francisco Bay area, [North]west of San Rafael, Lucas Valley Road, 8 mi. west of Hwy 101 [latitude and longitude for Big Rock] 46 Comment
  CAS-BOT-BC145555  Briza minor R. H. Wagner 1979-4-17 322 Marin Along trail to Marshall Beach, Point Reyes National Seashore. Comment
  UC76791  Briza minor unknown 1892-6-11 Marin Ross Valley Comment
  UC3261  Brodiaea elegans subsp. elegans W. A. Setchell 1896-3-3 Marin n Mt. Tamalpais Comment
  CAS-BOT-BC144319  Bromus L. R. Abrams 1928-4-18 12196 Marin Larkspur. Comment
  POM206655  Bromus carinatus C. V. Piper 1904-5-22 6313 Marin Mt. Tamalpais. Comment
Read comments
Feb 28 2011
  UCD58301  Bromus carinatus L. S. Smith 1916-4-8 s.n. Marin Tamalpais. Comment
  SJSU3897  Bromus carinatus var. carinatus C. W. Sharsmith 1964-4-25 7233 Marin Inverness Ridge (Towards S end) Point Reyes Peninsula 365 Comment
  UC1177018  Bromus carinatus var. carinatus John Thomas Howell 1947-5-8 23141 Marin Sausalito Comment
  CAS-BOT-BC148907  Bromus carinatus var. marginatus Javier Penalosa 1961-4-1 1218 Marin Tiburon Peninsula. Intersection of Blakefield Road and Tiburon Boulevard. (ca. 1 mile from US 101). Comment
  CAS-BOT-BC156287  Bromus catharticus Catherine Best 1982-9-4 s.n. Marin Growing near the Tiburon Soccer Field at the northeast end of Richardson Bay. Comment
  CAS-BOT-BC156103  Bromus diandrus John Thomas Howell 1946-6-16 22072 Marin Inverness Peak. Comment
  CAS-BOT-BC156109  Bromus diandrus John Thomas Howell 1949-6-7 25343 Marin Aurora School. Comment
  CAS-BOT-BC323913  Bromus laevipes R. Schneider; T. Pollak; J. Stern; L. Williams 2013-4-12 13514 Marin Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road Comment
  UCD58900  Bromus laevipes P. B. Kennedy 1922-5-27 s.n. Marin Road between Tamalpais and West Point Inn. Comment
  CAS-BOT-BC162328  Bromus madritensis John Thomas Howell 1946-5-16 21872 Marin Angel Island. South side. Comment
  RSA126467  Bromus marginatus J. T. Howell 1945-5-4 s.n. Marin Inverness Comment
  UC53750  Bromus racemosus Jos. Burtt Davy 1900-6 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC185510  Bromus vulgaris John Thomas Howell 1945-6-30 21249 Marin Steep Ravine. Mount Tamalpais. Comment
  CAS-BOT-BC376303  Buxus sempervirens Greg de Nevers 1990-3-29 9659 Marin Greenbrae. Manor Road. 20 Comment
  SEINET11985574  Cakile maritima G. J. Breckon 1973-1 1412 Marin McClure's Beach, Point Reyes National Seashore Comment
  UCD114932  Cakile maritima M. Barbour 1969-7-31 s.n. Marin Along Stinson Beach (about 1 mile north of State Park). Comment
  UCSB18443  Cakile maritima Brooks, Terry 1963-4-8 Marin Fort Baker, 1 mile north of Golden Gate Bridge 15 Comment
  RSA152566  Cakile maritima var. maritima H. N. Metcalf 1962-4-30 s.n. Marin At junction of Fallon-Two Rock Road, and CA Hwy 1. Comment
  RSA126858  Calamagrostis nutkaensis B. O. Schreiber 1936-6-28 2278 Marin 1.5 miles north-northwest of Indian Beach, on Tomales Bay. 107 Comment
  UCD57521  Calamagrostis nutkaensis A. A. Beetle 1939-7-22 1505 Marin 5 miles from Inverness, Tomales Point. Comment
  CAS-BOT-BC185104  Calamagrostis ophitidis John Thomas Howell 1939-5-21 14695 Marin South end of Tiburon Peninsula. Comment
  UCD161966  Calamagrostis ophitidis Ayzik Solomeshch 2014-5-23 s.n. Marin Gary Giacomini Open Space Preserve, Bates Meadow, about 6 miles west of Fairfax, vegetation plot BAT 01. UTM Zone 10 E 530280 N 4206762. (Coordinates converted from UTM data by label maker.) 180 Comment
  CAS-BOT-BC185098  Calamagrostis ophitidis Phyllis Ellman 1976-5-1 s.n. Marin At Ring Mountain, Tiburon. Comment
  SEINET4565509  Calamagrostis purpurascens A. A. Heller 1906-6-12 8396 Marin Mt. Tamalpais Comment
  CAS-BOT-BC184997  Calamagrostis stricta subsp. inexpansa John Thomas Howell 1949-5-25 25338 Marin Point Reyes Peninsula. Behind dunes. Comment
  UCD57785  Calamagrostis stricta subsp. inexpansa Hans Leschke 1947-6-4 s.n. Marin Pt. Reyes peninsula: swamp near Radio Station. Comment
  CAS-BOT-BC233961  Calandrinia breweri Alice Eastwood 1906-7-1 s.n. Marin Mt. Tamalpais Comment
  UC7726  Calandrinia breweri W. L. Jepson 1891-6-11 Marin Mt. Tamalpais Comment
  UC7740  Calandrinia breweri H. P. Chandler 1900-2-26 Marin s slope Mt. Tamalpais Comment
  CAS-BOT-BC273227  Calendula arvensis Eva Buxton 1981-3-26 s.n. Marin Tiburon: NE corner Blackie's pasture Comment
  UCD161838  Calochortus luteus Ayzik Solomeshch 2014-6-10 s.n. Marin Summit Fire Road, close to top of the hill. Vegetation plot SFR 02. UTM Zone 10 E 531845 N 4205380. (Coordinates converted from UTM data by label maker.) 320 Comment
  UCD70790  Calochortus luteus Michele H. Mills 1997-5-15 197 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 134 Comment
  CAS-BOT-BC132531  Calochortus tiburonensis John Thomas Howell 1972-6-18 48876 Marin Slope above Vista de la Bahia at north end of Tiburon Peninsula Comment
  UC1134442  Calochortus tolmiei B. Schreiber 1937-4-25 2389 Marin 8 mi w Inverness; Pt. Reyes Quad., Pt. Reyes Peninsula 30 Comment
  SEINET3885389  Calochortus tolmiei Lewis S. Rose 1970-4-1 70019 Marin 4 miles nw of Bolinas.; 0 122 Comment
  CAS-BOT-BC132568  Calochortus umbellatus Lincoln Constance; Alan A. Beetle 1940-4-20 2565 Marin Four miles southeast of Fairfax 426 Comment
  UCD139590  Calochortus umbellatus Heidi E. M. Dobson 1978-4-10 309 Marin overlooking Alpine Lake above Bolinas-Fairfax Road at base of Pine Hill. Comment
  CAS-BOT-BC270551  Calycadenia multiglandulosa Roxana Stinchfield 1915-9-25 254 Marin Rattlesnake Camp, Mount Tamalpais Comment
  CAS-BOT-BC270564  Calycadenia multiglandulosa Peter Rubtzoff 1951-9-23 809 Marin Mount Tamalpais, Roadside near Bootjack Camp Comment
  JEPS38530  Calycadenia multiglandulosa W. L. Jepson 1940-6-5 19949 Marin Tiburon Comment
  JEPS38557  Calycadenia multiglandulosa W. L. Jepson 1923-10-27 10305 Marin at Bootjack Camp, Mt. Tamalpais Mt. Tamalpais Comment
  SBBG36302  Calycadenia multiglandulosa J. Broughton 1969-7-12 1266 Marin near summit of Mt Tamalpais State Park Comment
  UC1177315  Calycadenia multiglandulosa J. Thomas Howell 1946-6-20 22109 Marin 4 mi s Olema Comment
  UC1296203  Calycadenia multiglandulosa R. F. Hoover 1965-7-6 9465 Marin Tiburon Comment
  UC185674  Calycadenia multiglandulosa Katharine Brandegee 1907-7-1 Marin Westpoint Road Comment
  CAS-BOT-BC270555  Calycadenia multiglandulosa G. D. Carr 1971-8-17 639 Marin At eastern limits of Forest Knolls 79 Comment
  CAS-BOT-BC90906  Calycanthus occidentalis Gordon H. True 1977-7-21 8354 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge. 4 Comment
  SEINET12343672  Calystegia peirsonii H. W. Graham 1927-9-11 Marin From Mill Valley to Main Woods, near San Francisco Comment
  HSC33218  Calystegia purpurata Thomas W. Nelson 1974-4-22 1213 Marin S side of Mt. Tamalpais Comment
  JEPS31590  Calystegia purpurata W. L. Jepson 1928-6-10 12916 Marin Tiburon Comment
  JEPS31626  Calystegia purpurata W. L. Jepson 1892-9-9 14510 Marin Mt. Tamalpais Comment
  JEPS78985  Calystegia purpurata Edward Lee 1934-1-7 501 Marin Tiburon Peninsula 60 Comment
  UC635022  Calystegia purpurata H. L. Mason 1924-11-16 1154 Marin Willow Camp , Willow Camp (Mount Tamalpais) Comment
  UC879392  Calystegia purpurata Alice Eastwood 1912-7-29 1505 Marin Mt. Tamalpais Comment
  UCD126176  Calystegia purpurata J. Buck 1996-5-27 15 Marin Point Reyes on Sir Francis Drake Highway. 48 Comment
  CHSC70116  Calystegia purpurata Robert A. Schlising 1976-5-29 3181 Marin Along Hwy 1 above Muir Beach. Comment
  JEPS78951  Calystegia purpurata Edward Lee 1936-6-14 2228 Marin (Deep Park to Shaver grade) Trail just s Shaver Grade; s of Shaver Grade Comment
  CAS-BOT-BC215851  Calystegia purpurata subsp. purpurata L. R. Abrams 1915-10-25 5600 Marin Mt. Tamalpais Comment
  CAS-BOT-BC215883  Calystegia purpurata subsp. purpurata John Thomas Howell 1947-5-4 23127 Marin San Rafael Hills Comment
  CAS-BOT-BC215889  Calystegia purpurata subsp. purpurata John Thomas Howell 1939-7-2 s.n. Marin Elk Valley Comment
  CAS-BOT-BC229733  Calystegia purpurata subsp. purpurata T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1920 Marin Marin Municipal Water District Lands: Mount Tamalpais. Serpentine outcrop SW of Rock Springs Comment
  CAS-BOT-BC215855  Calystegia purpurata subsp. purpurata Elsa Ruckert 1960-4-13 89 Marin County road, 1/2 mile from juncture of road leading from Marshall North to Tamales at sea level Comment
  SEINET12343272  Calystegia purpurata subsp. purpurata Ottley 1920-10-16 1220 Marin San Francisco Bay region, Pipeline Trail, Mt. Tamalpais Comment
  CAS-BOT-BC224724  Calystegia purpurata subsp. saxicola Javier Penalosa 1961-7-29 2008 Marin McClure Beach, Pt. Reyes Peninsula Comment
  SEINET12277797  Calystegia sepium E. H. Graham 1931-1 6907 Marin Near lighthouse, Pt. Reyes Comment
  UC879464  Calystegia subacaulis subsp. subacaulis Alice Eastwood 1912-5-19 40 Marin Kentfield Comment
  UC672138  Camassia quamash Herbert L. Mason 1929-4-26 5225 Marin Inverness Ridge, near summit of Light House Road Inverness Ridge; , Light House Road Comment
  CAS-BOT-BC497594  Camassia quamash subsp. linearis Alice Eastwood 1923-5-13 11811 Marin Pt. Reyes Comment
  RSA41313  Camissonia cheiranthifolia subsp. cheiranthifolia Robert F. Hoover 1941-5-21 5149 Marin Point Reyes Comment
  RSA177928  Camissonia ovata Robert F. Thorne 1965-4-21 34419 Marin Along Petaluma-Inverness road near Nicasio Dam. 8 Comment
  RSA75429  Camissonia ovata Mabel Peirson 1926-3-28 6530 Marin Marin County: Elk Valley Comment
  HSC16501  Camissonia ovata Greg Bos 1963-3-2 14 Marin 7 mi. S of Stinson Beach on Hwy. 101 122 Comment
  LA25808  Camissoniopsis cheiranthifolia John Thomas Howell; 1946-5-4 1 Marin Dillions Beach Comment
  CAS-BOT-BC160253  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Herbert F. Copeland 1934-5-27 s.n. Marin Dillon's Beach Comment
  CAS-BOT-BC160259  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Walter Lennon 1974-9-7 s.n. Marin Rodeo Lagoon Comment
  JEPS6158  Campanula angustiflora W. L. Jepson 1892-6-11 Marin Mt. Tamalpais Comment
  UC1042536  Campanula angustiflora John Thomas Howell 1946-5-12 21818 Marin Carson country Comment
  SEINET10463866  Campanula angustiflora Michener 1892-6-1 MICHENER 1416 Marin Comment
  UC589471  Campanula californica Beryl O. Schreiber 1932-6-30 635 Marin Indian Beach Tomales Bay Comment
  SEINET10905992  Campanula californica Roxana S. Ferris, Ira L. Wiggins 1935-7-19 Ferris 1951 Marin Summit of divide between Inverness and Point Reyes Lighthouse, 2.5 miles from Inverness Comment
  SEINET10703190  Campanula scouleri David B. Dunn 1940-1 Dunn UMO 51426 Marin Collected at Biledo Meadows south of the Mariposa Big Tree Grove (out of park). Comment
  UC855919  Cardamine californica Alice Eastwood 1915-3-28 3982 Marin Lagunitas Comment
  CAS-BOT-BC37496  Cardamine californica Katherine Kipping 1968-2-17 3 Marin Panoramic Highway 2.25 miles north of Mountain Inn. 228 Comment
  UCD114194  Cardamine californica P. B. Kennedy 1915-3-7 s.n. Marin San Rafael. Comment
  UC1301011  Cardamine californica var. californica Helen K. Sharsmith 1963-2-23 5154 Marin Indian Valley Reservoir near Novato Dam (Novato Boulevard); San Francisco Bay Region, Indian Valley Reservoir 152 Comment
  JEPS53383  Cardamine californica var. integrifolia W. L. Jepson 1892-4-5 30 k Marin Ross Valley Comment
  JEPS53385  Cardamine californica var. integrifolia W. L. Jepson 1891-3-29 5 j Marin Mill Valley Comment
  UC747437  Cardamine californica var. integrifolia G. Thomas Robbins 1944-4-14 1523 Marin about 3 mi w Hamilton Field Air Base (n slope Big Rock Ridge); w of Hamilton Field Air Base, n slope Big Rock Ridge 60 Comment
  RSA135440  Cardamine californica var. integrifolia Volney Rattan 1877-02 s.n. Marin Near San Rafael. Comment
  RSA249482  Cardamine californica var. integrifolia John F. Emmel 1972-4-15 400 Marin Along dirt road above Lagunitas Creek, 1.4 air miles NW of Alpine Dam. 152 Comment
  CAS-BOT-BC37908  Cardamine oligosperma Greg de Nevers 2001-3-13 12136 Marin Audubon Canyon Ranch. 304 Comment
  CAS-BOT-BC37916  Cardamine oligosperma John Thomas Howell 1944-5-26 s.n. Marin Inverness. Comment
  UC750591  Carduus pycnocephalus subsp. pycnocephalus J. Thomas Howell 1946-5-4 21754 Marin near Burdell (along Redwood Highway); Redwood Highway Comment
  CAS-BOT-BC331493  Carex A. Castner; D. Cash; J. Missaghian; B. Lo 2013-3-9 13605 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC344972  Carex R. Schneider; T. Pollak; J. Stern; L. Williams 2013-4-12 13512 Marin Mount Tamalpais: Marin Municipal Water Distric lands: NE of large turnaround at top of Fish Grade near Filter Plant Road Comment
  CAS-BOT-BC17817  Carex amplifolia John Thomas Howell 1946-6-30 22127 Marin Marsh east of Rodeo Lagoon. Comment
  UC905007  Carex amplifolia John Thomas Howell 1946-6-30 22127 Marin marsh e Rodeo Lagoon Comment
  CAS-BOT-BC17819  Carex amplifolia Hans Leschke 1949-5-29 s.n. Marin Tamalpais: Lagunitas Creek below Lake Lagunitas. Comment
  CAS-BOT-BC19683  Carex athrostachya John Thomas Howell 1946-6-13 22025 Marin Chileno Valley. Comment
  CAS-BOT-BC19235  Carex barbarae John Thomas Howell 1938-6-5 13900 Marin Mount Tamalpais. Near Bootjack. Comment
  CAS-BOT-BC19240  Carex barbarae Peter H. Raven; Michael P. Johnson 1967-5-1 21139 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir. 91 Comment
  CAS-BOT-BC34038  Carex brevicaulis John Thomas Howell 1969-4-20 45515 Marin Point Reyes National Seashore. Higher slopes of Mount Wittenberg. Comment
  CAS-BOT-BC110188  Carex buxbaumii John Thomas Howell 1947-6-4 23213 Marin Swale near radio station, Point Reyes Peninsula. Comment
  CAS-BOT-BC35004  Carex densa John Thomas Howell 1938-6-19 13924 Marin Head of Steep Ravine, Mt. Tamalpais. Comment
  CAS-BOT-BC35038  Carex densa John Thomas Howell 1942-6-21 16987 Marin Carson Ridge. Comment
  CHSC114388  Carex densa D. G. Kelch 2009-5-25 9306 Marin W of Marin Day School in seasonal wetland receiving run-off from serpentine. 6 Comment
  UC403315  Carex densa H. E. and S. T. Parks 1930-4-10 473 Marin opposite San Quentin; Tiburon Peninsula Comment
  CAS-BOT-BC19958  Carex exsiccata Hans Leschke 1946-7-14 s.n. Marin Mt Tamalpais. Hidden Lake. Comment
  CAS-BOT-BC229727  Carex feta E. Wrubel; A. Castner; E. Tyson; et al. 2012-6-23 1511 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
  CAS-BOT-BC20879  Carex globosa Gordon H. True 1978-4-13 8160 Marin Audubon Canyon Ranch. 6 Comment
  CAS-BOT-BC20888  Carex globosa A. A. Heller 1902-6-18 5716 Marin Mt. Tamalpais., on the railroad between Mill Valley trail and the water tank. Comment
  CAS-BOT-BC277764  Carex globosa R. Crowe; P. da Silva; E. Hinman; M. A. Garcia 2013-4-12 13412 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC278127  Carex globosa D. Smith; J. Baxter; F. Lerst; R. Truitt; L. Wess 2013-3-9 13014 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  CHSC30506  Carex globosa J. D. Jokerst 1980-4-12 568 Marin Samuel P. Taylor State Park. Comment
  UCR74656  Carex globosa J. T. Howell 1944-4-2 19368 A Marin SE of Laurel Dell, Mt. Tamalpais Comment
  CAS-BOT-BC20891  Carex globosa Ella D. Cantelow 1939-3-10 2471 Marin Cataract Gulch. Comment
  CAS-BOT-BC20894  Carex globosa Lewis S. Rose 1961-6-25 61055 Marin Hills south of San Anselmo. 152 Comment
  POM79673  Carex globosa A. A. Heller 1902-6-18 2560 Marin Mount Tamalpais on the railroad between Mill Valley trail and the water tank Comment
  SEINET10752904  Carex globosa Peter H. Raven 1950-4-22 Raven 1850 Marin Dry upper port, Swede Goerge Gulch, Mt. Tamalpias. 610 Comment
  SEINET3901320  Carex globosa John Thomas Howell 1945-6-3 20932 Marin Shell Beach, CA.; 0 Comment
  SEINET7559896 Image available Carex globosa John Thomas Howell 1933-4-30 11193 Marin North side of Mt. Tamalpais. Comment
  CAS-BOT-BC28389  Carex gracilior Elsa Thorsteinson 1938-6-26 s.n. Marin Mill Valley Comment
  UC905018  Carex gracilior John Thomas Howell 1946-5-4 21717 Marin e Aurora School; Sonoma Co. line Comment
  CAS-BOT-BC28387  Carex gracilior John Thomas Howell 1945-5-9 20849 Marin Ignacis Comment
  CAS-BOT-BC146594  Carex gynodynama John Thomas Howell; J. W. Stacey 1936-6-7 12640 Marin Ledum Swamp on road to Point Reyes Comment
  CAS-BOT-BC146565  Carex gynodynama Hans Leschke 1945-6-24 s.n. Marin Tamalpais: Willow Meadow Comment
  CAS-BOT-BC20463  Carex harfordii Gordon H. True 1970-5-8 s.n. Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Hondo. On ridge east of Arroyo Hondo. 274 Comment
  SEINET7561254 Image available Carex harfordii Andrew L. Hipp 1999-5-25 306 Marin Point Reyes National Seashore, near Bayview Trailhead. 213 Comment
  SEINET7561261 Image available Carex harfordii Andrew L. Hipp 1999-5-25 320 Marin Point Reyes National Seashore, along creek downstream of Drakes View Trail/Bayview Trail intersection. 76 Comment
  CAS-BOT-BC21022  Carex hendersonii Bill Brodowicz 1986-6-25 s.n. Marin Olema Creek Trail, south of Five Brooks. Comment
  RSA88694  Carex leptopoda J. T. Howell, J. W. Stacey 1936-6-7 12638 Marin Ledum Swamp on road to Point Reyes. Comment
  CAS-BOT-BC31494  Carex leptopoda Catherine Best 1984-5-15 954 Marin Olema Marsh. Comment
  UCD140483  Carex leptopoda Morris Halperin; Boris May 1932-6-13 s.n. Marin near Camp Kent. Comment
  RSA52105  Carex lyngbyei J. T. Howell 1949-5-22 25323 Marin Salt marsh, 1 mile south of Inverness Comment
  CAS-BOT-BC534055  Carex mendocinensis D. Smith; V. Smith; J. Doyle; M. A. Garcia 2015-6-12 15873 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. Pine Mountain Fire Road Comment
  POM914491  Carex mendocinensis J. T. Howell, J. W. Stacey 1936-6-7 12658 Marin Serpentine area near Bootjack, Mt. Tamalpais Comment
  SEINET7568181 Image available Carex montereyensis Andrew L. Hipp 1999-5-25 326 Marin Point Reyes National Seashore, on road leading NE away from Youth Hostel. 61 Comment
  SEINET7568185 Image available Carex montereyensis Andrew L. Hipp 1999-5-25 318 Marin Point Reyes National Seashore, along creek E of Drakes View Trail/Bayview Trail intersection ca 27 paces. 76 Comment
  CAS-BOT-BC119401  Carex obnupta Lewis Samuel Rose 1935-5-11 35160 Marin Stinson Beach. Comment
  UC615109  Carex obnupta Beryl O. Schreiber 1937-4-25 2390 Marin Inverness 45 Comment
  CAS-BOT-BC119405  Carex obnupta Hans Leschke 1945-4-29 s.n. Marin Tamalpais: near Camp Lagunitas Comment
  RSA91663  Carex obnupta J. T. Howell, J. W. Stacey 1936-6-7 s.n. Marin On road to Point Reyes. Comment
  CAS-BOT-BC232234  Carex serratodens C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1102 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  CAS-BOT-BC117699  Carex simulata John Thomas Howell 1946-6-20 22102 Marin East side of Bolinas Lagoon. Comment
  RSA52310  Carex simulata J. T. Howell 1946-6-20 22102 Marin East side of Bolinas Lagoon. Comment
  CAS-BOT-BC116938  Carex subbracteata John Thomas Howell 1943-5-22 18158 Marin Lagunitas Meadows. Comment
  SEINET4292173 Image available Carex subbracteata A. L. Hipp 1999-1 330 Marin Point Reyes National Seashore. Marshall Beach Trail. Coordinates uncertain. Comment
  CAS-BOT-BC116896  Carex subbracteata var. subbracteata John Thomas Howell 1943-5-22 18158 Marin Lagunitas Meadows. Comment
  CAS-BOT-BC115605  Carex tumulicola Bolander 1568 Marin Angel Island Comment
  CDA37486  Carex tumulicola D. G. Kelch 2011-5-13 11 .249-E Marin Near Phoenix Lake. Comment
  CAS-BOT-BC115601  Carex tumulicola J. Penalosa 1961-8-26 2219 Marin Tiburon Blvd, 150 yds E of Blackfield Dr. Comment
  SEINET10749287  Carex turbinata A. Arthur Heller 1902-6-18 Heller 5716 Marin Mt. Tamalpais, on the railroad between Mill Valley trail and the water tank. Comment
  CAS-BOT-BC115371  Carex utriculata Alice Eastwood; John Thomas Howell 1939-5-28 7407 A Marin Ledum Swamp, Pt Reyes Peninsula Comment
  JEPS42915  Carpobrotus chilensis W. L. Jepson 1922-1-25 9532 Marin Fort Barry 6 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-BC248928  Castilleja Alice Eastwood 1912-8-12 1558 Marin Mt. Tamalpais Comment
  JEPS46018  Castilleja affinis subsp. affinis L. R. Heckard 1956-7-15 801 Marin head of Drake's Estuary, along Sir Francis Drake Blvd Pt. Reyes Peninsula Comment
  JEPS58949  Castilleja affinis subsp. affinis John Thomas Howell 1946-5-16 21864 Marin Angel Island, se side Marin County Angel Island Comment
  UC1032393  Castilleja affinis subsp. affinis A. E. Wieslander 1934-3-18 413 Marin Point Reyes; Point Reyes Quad. 182 Comment
  JEPS73879  Castilleja affinis subsp. neglecta L. R. Heckard 1974-5-14 3684 Marin n end Tiburon Peninsula; , Ring Mt. Comment
  SEINET4392937  Castilleja affinis subsp. neglecta Laney Widener 2013-1 Marin Comment
  CAS-BOT-BC371432  Castilleja ambigua Greg de Nevers 1997-4-19 10950 Marin Pt. Reyes National Seashore, Limantour Estero Just above the salt marsh Comment
  RSA107047  Castilleja ambigua subsp. ambigua L. S. Rose 1956-7-9 56127 Marin 2 mi. nw. of Tomales. 30 Comment
  UCR133050  Castilleja ambigua subsp. humboldtiensis Don Pendleton, Margariet Wetherwax 1993-4-3 s.n. Marin Wm. Shields Page Preserve, marsh, west side of Tomales Bay, 2 miles north of Inverness on Sir Francis Drake Highway 3 Comment
  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
  CAS-BOT-BC531668  Castilleja densiflora subsp. densiflora A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15343 Marin Mount Tamalpais. Marin Municipal Water District lands: Meadow across road to the NE from Boneyard parking lot Comment
  JEPS21803  Castilleja densiflora subsp. densiflora Leland R. Pederson 1958-5-2 78 Marin 1 mi w U.S. Hwy. 101 (Lucas Valley road) 30 Comment
  JEPS58920  Castilleja densiflora subsp. densiflora John Thomas Howell 1946-5-4 21722 Marin e of Dillons Beach Comment
  UC444419  Castilleja densiflora subsp. densiflora Miss Eastwood 1901-5-6 Marin hills back of settlement Inverness Comment
  JEPS21811  Castilleja exserta subsp. latifolia Bryce G. Decker 1958-5-4 83 Marin 0.5 mi e Point Reyes Lighthouse; Point Reyes Comment
  SBBG54567  Castilleja exserta subsp. latifolia F. W. Pennell 1940-5-20 25472 Marin Point Reyes 121 Comment
  SD87711  Castilleja exserta subsp. latifolia Frank W. Peirson 1936-7-15 11834 Marin Point Reyes, open sea bluffs near the lighthouse Comment
  UC1081502  Castilleja foliolosa H. L. Mason 1925-1-18 1189 Marin San Rafael Comment
  UC187827  Castilleja foliolosa Katharine Brandegee Marin Tiburon Comment
  RSA305809  Castilleja franciscana James R. Shevock 1971-2-27 693 Marin Near Muir Woods. 152 Comment
  RSA0005958  Castilleja inflata Francis W. Pennell, John T. Howell 1940-5-20 25473 Marin Point Reyes. 122 Comment
  UC1784175  Castilleja lacera Ethel Crum 1930-1 676 Marin Point Reyes Comment
  CAS-BOT-BC241294  Castilleja latifolia Alice Eastwood 1915-6-23 4763 Marin Pt. Reyes Comment
  CAS-BOT-BC241301  Castilleja latifolia Belle Richardson Jackson 1938-4-11 s.n. Marin Pt. Reyes Peninsula Comment
  UC65888  Castilleja rubicundula subsp. lithospermoides Ivar Tidestrom 1895-5-2 Marin near Mill Valley Comment
  CHSC62004  Castilleja subinclusa subsp. franciscana Brian Murray 1993-4-4 28 Marin Bobcat trail 0.6 miles N by NE of Morning sun tail in open field. 237 Comment
  JEPS60444  Castilleja subinclusa subsp. franciscana T. I. Chuang and F. M. Chuang 1969-6-28 6683 Marin 3.7 mi n Stinson Beach Comment
  JEPS93157  Castilleja subinclusa subsp. franciscana M. Wetherwax with D. Pendleton 1993-4-3 2444 Marin s side Pt. Reyes-Petaluma Rd. (small w island in Nicasio Reservoir); Nicasio Reservoir 50 Comment
  UC885118  Castilleja subinclusa subsp. franciscana Lewis S. Rose 1939-4-23 39082 Marin Point Reyes Station 30 Comment
  JEPS76910  Castilleja wightii Robert M. Lloyd 1963-2-24 2039 Marin 4 mi n Marshall (on State Hwy 1, cliff above road) 3 Comment
  OBI9674  Castilleja wightii H. E. McMinn 1938-6-19 5144 Marin Muir Beach Comment
  JEPS78284  Castilleja wightii L. R. Heckard with T. I. Chuang and Mike Morris 1979-6-22 5128 Marin w of Drakes Beach; Pt. Reyes Peninsula Comment
  RSA120307  Castilleja wightii S. S. Tillett 1956-6-30 571 Marin On hillside overlooking Drake Memorial, Drake's Bay, Point Reyes Peninsula. Comment
  RSA279471  Castilleja wightii Robert A. Norris 1979-7-18 3921 Marin By Bunker Rd., ca. 1 mi. E of Rodeo Lagoon, Golden Gate National Recreation Area. 18 Comment
  SJSU2233  Castilleja wightii R. G. Clement 1960-4-24 57 Marin by Tomales Bay near Marshalls Comment
  UC765669  Castilleja wightii R. F. Hoover 1939-4-8 3967 Marin Mouth of Redwood Canyon Comment
  SEINET4854276  Castilleja wightii subsp. rubra Unknown 1940-5-20 25452 Marin Route 1, woods west of Fairfax. 46 Comment
  CAS-BOT-BC195583  Catapodium rigidum John Thomas Howell 1943-6-13 18225 Marin Sausalito 60 Comment
  JEPS46534  Ceanothus unknown Marin Tamalpais Comment
  JEPS83714  Ceanothus R. Raiche 1983-11-25 30777 Marin E of Marshall (E of Bolinas Ridge, Arroyo Sausal drainage, Soulajule Reservoir, ridge betw. reservoir and Salmon Creek) 152 Comment
  OBI10313  Ceanothus H. E. McMinn 1941-10-11 5413 Marin Bolinas Ridge Comment
  UC1281496  Ceanothus H. E. McMinn 1941-10-11 5413 Marin Bolinas Ridge Comment
  UCD111773  Ceanothus cuneatus Lewis S. Rose 1968-3-18 68006 Marin Mount Tamalpais, Bootjack Camp. 365 Comment
  JEPS77815  Ceanothus cuneatus var. cuneatus Robert M. Lloyd 1963-3-10 2129 Marin on road to Mill Valley from Mt. Tamalpais 3 1/2 mi w Muir Woods; w of Muir Woods 304 Comment
  UC1070920  Ceanothus cuneatus var. cuneatus J. B. Spring 1932-7-9 103 Marin Big Rock Ranch. Petaluma quad. 213 Comment
  UC615164  Ceanothus cuneatus var. cuneatus Beryl O. Schreiber 1932-4-2 175 Marin Lagunitas Comment
  UC80063  Ceanothus cuneatus var. cuneatus T. S. Brandegee april 1890 Marin Tamalpais Comment
  CAS-BOT-BC48432  Ceanothus cuneatus var. ramulosus s.n. Marin unspecified Comment
  CAS-BOT-BC48437  Ceanothus cuneatus var. ramulosus Alice Eastwood 1903-3-21 3162 Marin Mt. Tamalpais Comment
  CAS-BOT-BC48439  Ceanothus cuneatus var. ramulosus John Thomas Howell 1940-5-26 15524 Marin San Anselmo Canyon Comment
  CAS-BOT-BC49148  Ceanothus cuneatus var. ramulosus John Thomas Howell 1930-12-28 5718 Marin Slope of Mt. Tamalpais above Mill Valley Comment
  HSC18326  Ceanothus cuneatus var. ramulosus L. S. Rose 1968-3-18 68006 Marin Mt. Tamalpais, Bootjack Camp 366 Comment
  UC1070621  Ceanothus foliosus N. French 1935-4-1 627 Marin below main rd CCC.X Rd Tamalpais quad., Muir Woods 304 Comment
  UC338505  Ceanothus foliosus Lemmon 1894-10-12 Marin Mt. Tamalpais Comment
  UC79971  Ceanothus foliosus Katharine Brandegee 1890-5-2 Marin Bolinas Comment
  SEINET13945882 Image available Ceanothus foliosus Lewis S. Rose 1953-1 53003 Marin Mountain Home, S slopes of Mt. Tamalpais, alt 900 ft 274 Comment
  CAS-BOT-BC50948  Ceanothus foliosus var. foliosus John Thomas Howell 1930-12-28 5717 Marin Slope of Mt. Tamalpais above Mill Valley Comment
  POM146839  Ceanothus foliosus var. medius Rydberg 1905-1 6232 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC49986  Ceanothus gloriosus var. porrectus B. A. Stein; R. Patterson 1981-7-2 563 Marin Inverness Ridge at summit of Sir Francis Drake Hwy 121 Comment
  CAS-BOT-BC50628  Ceanothus jepsonii Alice Eastwood 1925-6-7 12976 Marin Big Carson Ridge Comment
  POM87491  Ceanothus jepsonii Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  UCD161810  Ceanothus jepsonii Ayzik Solomeshch 2014-5-28 s.n. Marin Giacomini Open Space Preserve. Southwest of town of Woodacre, south of Sir Frances Drake Blvd. West of San Geronimo Ridge Road. Along Carson Fire Road. UTM Zone 10 E 530517, N 4205620.(Coordinates converted from UTM data by label maker). 410 Comment
  CAS-BOT-BC51403  Ceanothus masonii John Thomas Howell 1944-4-2 19365 Marin Bolinas Ridge Comment
  JEPS82327  Ceanothus masonii Roger Raiche 1983-6-18 30407 Marin ridge n of Marshal-Petaluma Road ne of where bridge on road crosses Walker Creek; ne of where bridge on rd crosses Walker Creek 121 Comment
  UC54887  Ceanothus masonii Chesnut and Drew 1891-4-17 Marin Bolinas Ridge, west summit Comment
  UC657898  Ceanothus masonii H. E. McMinn 1923-2-19 829 Marin Bolinas Ridge Comment
  UCD123474  Ceanothus masonii D. O. Burge 2007-4-10 832 e Marin Ridge south of Salmon Creek, above Marshall-Petaluma Road, 1.6 road miles (2.6 km) west of intersection with Hicks Valley Road. 12.2 km 90 deg. (True) E of Marshall. 230 Comment
  UCD162803  Ceanothus oliganthus D. O. Burge; K. Zhukovsky, R. Berezuk 2014-8-17 1678 Marin Crown Fire Road. 160 Comment
  CAS-BOT-BC51499  Ceanothus oliganthus var. sorediatus Michener; Bioletti 1893-4-1 104 Marin Fairfax Comment
  CAS-BOT-BC51515  Ceanothus oliganthus var. sorediatus A. Eastwood 1903-5-3 3174 Marin Mt. Tamalpais Comment
  UC18422  Ceanothus oliganthus var. sorediatus Harley P. Chandler 1899-4-8 260 Marin North Slope Mt. Tamalpais Comment
  UC79848  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-4 41 Marin lower slopes of Tamalpais Comment
  UC79850  Ceanothus oliganthus var. sorediatus Katharine Brandegee 1890-4 Marin lower slopes of Tamalpais Comment
  POM136473  Ceanothus ramulosus Alice Eastwood 1903-3-21 3162 Marin Tamalpais Comment
  UC1736101  Ceanothus ramulosus var. ramulosus Dean W. Taylor 1972-2-20 1332 Marin Bootjack Camp, Mt. Tamalpias 365 Comment
  CAS-BOT-BC52963  Ceanothus thyrsiflorus H. E. McMinn 1922-6-6 142 Marin Bolinas Ridge Comment
  JEPS42145  Ceanothus thyrsiflorus W. L. Jepson 1914-1-9 5708 Marin Mt. Tamalpais Comment
  RSA613696  Ceanothus thyrsiflorus Joseph A. Ewan 1936-1-1 9384 Marin 1/2 miles E US naval Station on Point Reyes road. Comment
  SD64383  Ceanothus thyrsiflorus D. F. Howe 1966-6-1 Marin 1 mile west of Inverness, Point Reyes Peninsula 60 Comment
  SEINET12210791  Ceanothus thyrsiflorus W. Knight, Knight, I. 1982-1 4512 Marin Tilden Botanic Garden, Berkeley Comment
  JEPS108617  Ceanothus thyrsiflorus var. repens Roger Raiche 1 .93 Marin Chimney Rock, Point reyes 30 Comment
  UC63958  Ceanothus velutinus Dr. W. H. Barrows 1904-1 Marin Mt. Tamalpais Comment
  CAS-BOT-BC52794  Ceanothus verrucosus Marian L. Campbell 1921-3-26 116 Marin unspecified Comment
  CAS-BOT-BC274572  Centaurea calcitrapa John Thomas Howell 1944-6-25 19671 Marin Between McNear's Landing and San Rafael Comment
  CAS-BOT-BC371463  Centaurea calcitrapa Greg de Nevers 1989-9-10 9102 Marin Mount Tamalpais, Pan Toll. Comment
  RSA176443  Centaurea solstitialis Peter H. Raven 1961-8-22 16566 Marin San Anselmo Comment
  SEINET12333196  Centranthus ruber F. H. Utech 1988-1 88 -160 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  CAS-BOT-BC279226  Centromadia pungens subsp. pungens Doreen Smith 2007-9-2 s.n. Marin Las Gallinas Valley Comment
  UC1059251  Cerastium arvense J. W. Congdon 1900-4-5 Marin Sausalito Comment
  UC496350  Cerastium arvense Roxana S. Ferris 1932-4-2 8042 Marin near lighthouse Point Reyes Comment
  SEINET11933456  Cerastium arvense F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -128 Marin 6 mi of Marshall on CA 1, near junction of Walker Creek & CA 1 intersection 3 Comment
  UC1300956  Cerastium arvense Helen K. Sharsmith 1963-3-30 5276 Marin headlands near lighthouse Point Reyes Peninsula; San Francisco Bay Region, Point Reyes Peninsula 121 Comment
  SJSU10110  Cerastium arvense subsp. strictum R. G. Clement 1960-4-24 Marin by Point Reyes Lighthouse, Point Reyes Comment
  CAS-BOT-BC388317  Cerastium glomeratum Peter H. Raven; Michael P. Johnson 1967-5-2 21230 Marin Angel Island. Area below East Garrison, east side of island Comment
  SEINET12558036 Image available Cerastium viride Mrs. H. P. Bracelin 1930-1 15 Marin Point Reyes. Rocky hills near light house grounds. 150 Comment
  CDA2723  Chasmanthe floribunda T. C. Fuller 1967-3-29 15547 Marin Northwest corner of Grand Avenue & Watt Avenue, San Rafael. 0 Comment
  CAS-BOT-BC232282  Cheilanthes gracillima P. da Silva; M. Danielezyk; R. Atwood; et al. 2012-6-23 1606 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd. culvert RT-3 Comment
  CAS-BOT-BC68171  Cheilanthes intertexta John Thomas Howell 1959-8-23 34599 Marin Mt. Tamalpais - exposed rock se. of Rock Spring Comment
  UC42450  Cheilanthes intertexta Mrs. Brandegee June 1892 Marin Comment
  CAS-BOT-BC143049  Chenopodium macrospermum Doreen Smith 2001-10-1 s.n. Marin Stafford Lake. Comment
  CAS-BOT-BC497696  Chlorogalum pomeridianum Elsie Zeile 1910-5-15 s.n. Marin Fairfax Comment
  SD81288  Chlorogalum pomeridianum var. divaricatum Darley F. Howe 1969-5-26 4574 2 Marin North part of Point Reyes. Comment
  CAS-BOT-BC191589  Chorizanthe cuspidata var. cuspidata Doreen Smith 2002-6-2 s.n. Marin Lawson's Landry Resort, dune sand near entrance building Comment
  CAS-BOT-BC191502  Chorizanthe cuspidata var. villosa James L. Reveal 1988-6-1 6966 Marin Point Reyes National Seashore, along Sir Frances Drake Boulevard on low stabilized sand dunes 0.6 mile SW of the American Telephone and Telegraph Overseas Receiving Station, about 6 air miles W of Iverness 22 Comment
  RSA151031  Chorizanthe cuspidata var. villosa Clare B. Hardham 1962-6-8 10466 Marin Tomales Point; Point Reyes Peninsular Comment
  UC84523  Chorizanthe cuspidata var. villosa Alice Eastwood 1901-5-5 Marin Point Reyes Comment
  CAS-BOT-BC143035  Chorizanthe membranacea D. L. Smith 2001-5-1 s.n. Marin Mt. Tamalpais. Old Mine/Gary Grade trail Comment
  RSA128691  Chorizanthe polygonoides Peter H. Raven 1950-4-29 1932 Marin Hills above Tiburon. 152 Comment
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Nov 30 2015
  CAS-BOT-BC252829  Chorizanthe polygonoides var. polygonoides John Thomas Howell 1946-5-19 21929 Marin In Saddle between Big and Little Carson Canyons Comment
  RSA51262  Chorizanthe polygonoides var. polygonoides Peter H. Raven 1950-4-29 1932 Marin Hills above Tiburon. 152 Comment
  CAS-BOT-BC36456  Chrysolepis chrysophylla F. T. Bioletti 1891-1-1 s.n. Marin unspecified Comment
  UC1177326  Chrysolepis chrysophylla var. minor John Thomas Howell 1947-7-6 23327 Marin above Phoenix Lake (Eldridge Grade, above Mt. Tamalpais); Mt. Tamalpais Comment
  CAS-BOT-BC532985  Cicuta douglasii A. Williams 2015-6-16 15884 Marin Mount Tamalpais. Marin Municipal Water District lands: Growing in Lagunitas Creek near confluence with Dog Creek Comment
  UC1753848  Circaea alpina subsp. pacifica Annetta M. Carter, Edward Lee 1934-6-17 668 Marin Stream below Five-Brook, Olema-Bolinas Road. Comment
  POM38639  Circaea alpina subsp. pacifica H. M. Hall 1909-6-6 8503 Marin Lagunitas Creek, in the Transition Zone from the village of Lagunitas to Camp Taylor Comment
  CAS-BOT-BC105827  Cirsium andrewsii L. R. Abrams 1927-4-19 11610 Marin Ocean bluffs near lighthouse, Point Reyes Comment
  CAS-BOT-BC105833  Cirsium andrewsii John Thomas Howell 1933-7-30 11478 Marin Marsh near summit of road from Inverness to Pt. Reyes Comment
  CAS-BOT-BC105839  Cirsium andrewsii John Thomas Howell 1939-7-2 14818 Marin Elk Valley, east of Tennessee Cove Comment
  CAS-BOT-BC105841  Cirsium andrewsii John Thomas Howell 1939-7-2 14818 Marin Elk Valley Comment
  CAS-BOT-BC105845  Cirsium andrewsii Doreen L. Smith 1997-7-18 s.n. Marin Abbott's Lagoon, Pt. Reyes National Seashore, in marsh directly east of the lagoon. Comment
  POM179706  Cirsium andrewsii J. T. Howell 1930-6-22 5321 Marin Valley above Rodeo Lagoon Comment
  UC176310  Cirsium andrewsii Miss Harriet A. Walker 1913-6-15 3006 Marin Tennessee Cove Comment
  UC1177308  Cirsium arvense J. Thomas Howell 1946-9-20 23022 Marin e of Tomales (Petaluma Road) Comment
  UC589441  Cirsium brevistylum Beryl O. Schreiber 1932-6-23 571 Marin Hearts Desire Beach Tomales Bay, Hearts Desire Beach Comment
  CDA1115  Cirsium brevistylum T. C. Fuller 1972-7-27 19955 Marin 1 mi E of Dillon Beach; S. side of road on bank. 0 Comment
  CAS-BOT-BC422415  Cirsium occidentale S. Simono; K. Dick; C. Casey; P. Suri 2014-6-14 14271 Marin Mount Tamalpais. Marin Municipal Water District lands: Little Carson Falls: from the intersection of Bolinas-Fairfax Road and Pine Mountain Road, follow Pine Mountain Road for just over 1 mile, left onto Oat Hill, about 0.25 miles to Little Carson Trail.. Comment
  CAS-BOT-BC285606  Cirsium occidentale var. occidentale John Thomas Howell 1946-5-14 21844 Marin Along road between Rock Spring and Summit Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC286522  Cirsium occidentale var. venustum John Thomas Howell 1947-7-9 23331 Marin On Fish Grade, Mt. Tamalpais Comment
  CAS-BOT-BC288691  Cirsium quercetorum John Thomas Howell 1946-5-16 21878 A Marin Angel Island Comment
  JEPS20308  Cirsium quercetorum Lewis S. Rose 1956-7-30 56136 Marin 7 mi w of Inverness; Point Reyes Peninsula 9 Comment
  JEPS59236  Cirsium quercetorum W. L. Jepson 1900-9-15 Marin near Abbott's Lagoon Comment
  CDA32970  Cirsium quercetorum Dave Minnesang & Phyllis Hiatt 1979-5-17 Marin Pt. Reyes National Seashore; near Inverness, Mt Vision Overlook Rd. 0 Comment
  SEINET11832863  Cirsium quercetorum M. T. Doutt 1931-1 584 Marin 5 mi W of Inverness Comment
  CAS-BOT-BC288736  Cirsium remotifolium John Thomas Howell 1939-6-25 14799 Marin Summit Avenue, Mill Valley Comment
  CAS-BOT-BC288742  Cirsium remotifolium John Thomas Howell 1940-5-26 15520 Marin San Anselmo Canyon Comment
  CAS-BOT-BC32819  Cirsium remotifolium Alice Eastwood 1906-7-1 s.n. Marin Mt. Tamalpais Comment
  SEINET11841244  Cirsium vulgare E. H. Graham 1931-1 6863 Marin Point Reyes, camp near blacksmith shop Comment
  UCSB15705  Cirsium vulgare Breedlove, Dennis 1961-12-31 Marin Point Reyes, 13 mi. W of Inverness 18 Comment
  CAS-BOT-BC223886  Cistus incanus Doreen Smith 2002-5-1 s.n. Marin Along Highway 1 south of Stinson Beach Comment
  UCSC007238  Clarkia J. West 1982-6-4 s.n. Marin San Rafael, Back Ranch Comment
  RSA113677  Clarkia amoena subsp. amoena Peter H. Raven 1957-6-18 10931 Marin Near Point Reyes Lighthouse Comment
  UC112981  Clarkia amoena subsp. amoena Katharine Brandegee 1908-7-5 Marin Tocaloma Comment
  UC1279976  Clarkia amoena subsp. huntiana Peter H. Raven 1957-6-29 11003 Marin 1.5 mi sw Fairfax (roadside near Meadow Club, near city limits) Comment
  RSA113777  Clarkia amoena subsp. huntiana Peter H. Raven 1957-6-29 11008 Marin 1.8 miles southeast of Tocaloma Comment
  SEINET10874032  Clarkia concinna Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 805 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  SBBG60247  Clarkia concinna L. G. Yates 1895-1 Marin Marin County [no specific locality] Comment
  CAS-BOT-BC164296  Clarkia davyi Carl B. Wolf 1934-6-28 5760 Marin Pt. Reyes Peninsula, opposite wireless station, 9 mi. by road from the lighthouse 60 Comment
  JEPS27989  Clarkia davyi Rimo Bacigalupi 1961-5-29 7722 Marin n Point Reyes Station (upper reaches of canyon above private dump, below the 598-ft hill summit) 134 Comment
  CAS-BOT-BC164300  Clarkia davyi E. K. Balls 1958-7-20 23572 Marin \Pt. Reyes Peninsula, about jct. of roads to Drake's Bay and Lighthouse 121 Comment
  RSA0060011  Clarkia davyi E. K. Balls 1958-7-20 23572 Marin Point Reyes Peninsula, about jct of roads to Drake s Bay and Point Reyes Lighthouse. 122 Comment
  SEINET4145638  Clarkia purpurea K. Brandegee 1908-7-5 s.n. Marin Bolinas Comment
  RSA114321  Clarkia purpurea subsp. purpurea J. T. Howell 1947-5-21 23187 Marin Tiburon. Comment
  CAS-BOT-BC163736  Clarkia purpurea subsp. quadrivulnera Mrs. E. C. Sutliffe 1922-4-1 s.n. Marin San Anselmo Canyon Comment
  CAS-BOT-BC163738  Clarkia purpurea subsp. quadrivulnera Alice Eastwood 1912-8-3 1547 Marin Mt. Tamalpais Comment
  UC20339  Clarkia purpurea subsp. quadrivulnera W. A. Setchell 1896-3-6 Marin Bolinas Ridge Comment
  CAS-BOT-BC164551  Clarkia purpurea subsp. viminea John Thomas Howell 1941-6-10 s.n. Marin Black Point Comment
  CAS-BOT-BC164547  Clarkia purpurea subsp. viminea Miss E. Cannon 1899-6-3 s.n. Marin [Fairfast] Fairfax Comment
  CAS-BOT-BC165055  Clarkia rubicunda Volney Rattan 1878-5-26 s.n. Marin Angel Island, San Francisco Bay Comment
  CAS-BOT-BC165064  Clarkia rubicunda Peter H. Raven 1957-6-29 11009 Marin 3.5 miles south-east of Tocaloma, on the road in Samuel P. Taylor State Park Comment
  UC1279900  Clarkia rubicunda Peter H. Raven 1957-6-18 10932 Marin above church at Tiburon Tiburon Comment
  CAS-BOT-BC165051  Clarkia rubicunda Wilma Follette 1996-7-16 s.n. Marin Tennessee Valley Road Comment
  CAS-BOT-BC165083  Clarkia rubicunda Peter H. Raven 1957-6-28 10995 Marin On hill in center of Belvedere, Tiburon Peninsula Comment
  RSA31416  Clarkia rubicunda J. T. Howell 1946-6-30 22131 Marin Valley east of Rodeo Lagoon. Comment
  CAS-BOT-BC165418  Clarkia unguiculata Peter H. Raven; Michael P. Johnson 1967-5-2 21249 Marin Angel Island. Beach near formerly cultivated area below East Garrison, east side of island Comment
  CAS-BOT-BC439231  Claytonia exigua subsp. exigua John Thomas Howell 1946-5-19 21917 Marin Carson Ridge Comment
  JEPS43246  Claytonia exigua subsp. exigua W. L. Jepson 1918-4-20 7557 Marin Mt. Tamalpais Comment
  UC1106072  Claytonia exigua subsp. exigua John Thomas Howell 1940-5-12 15432 Marin s end Carson Ridge Comment
  UC7851  Claytonia exigua subsp. exigua H. P. Chandler 1900-2-26 507 Marin n slope Mt. Tamalpais Comment
  CAS-BOT-BC439213  Claytonia exigua subsp. exigua Doreen Smith 2002-3-28 s.n. Marin W. of Rock Spring 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-BC439235  Claytonia exigua subsp. exigua John Thomas Howell 1946-3-24 21579 Marin Carson Ridge Comment
  CAS-BOT-BC439353  Claytonia gypsophiloides John Thomas Howell 1946-3-24 21563 Marin Fairfax Hills 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
  HSC17687  Claytonia perfoliata R. C. Wunner 1962-4-23 Marin Fairfax, Marinda Oaks, 100 yds. up left canyon from Marinda Dr. Comment
  CAS-BOT-BC443586  Claytonia perfoliata subsp. perfoliata Javier Penalosa 1962-3-31 2276 Marin Tiburon Peninsula. Ridge over the longer of the Peninsula RR tunnels. 106 Comment
  CAS-BOT-BC443588  Claytonia perfoliata subsp. perfoliata John Thomas Howell 1966-4-6 41472 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  UC1101395  Claytonia sibirica Malcolm A. Nobs and S. Galen Smith 1949-6-29 892 Marin about 3 mi n Inverness (on n side of Pt Reyes road, just n of Pierce Pt road) Comment
  CAS-BOT-BC443935  Claytonia sibirica J. W. Congdon 1883-8-1 s.n. Marin Coast Swamps Comment
  CAS-BOT-BC443943  Claytonia sibirica Alan Galloway 1963-6-1 s.n. Marin Near Bolinas Lagoon (e. side) Comment
  CAS-BOT-BC443949  Claytonia sibirica Peter Rubtzoff 1951-9-23 799 Marin Ca. 6 mi. northeast of Point Reyes Light House, near branch-off of Drake's Beach road, Point Reyes Peninsula. Comment
  CAS-BOT-BC443950  Claytonia sibirica Kellogg; Harford 1869-3-3 s.n. Marin Saucelito [Sausalito] Hills Comment
  CHSC30106  Clintonia andrewsiana M. S. Taylor 1980-4-11 2481 Marin Samuel P. Taylor State Park, near Olema. Comment
  CAS-BOT-BC499344  Clintonia andrewsiana Eugene Carter 1978-5-7 s. n. Marin Cataract Gulch, Mt. Tamalpais Comment
  UCD139613  Clintonia andrewsiana Collector Unknown 1925-6-5 1461 Marin Exact location unknown. Comment
  CAS-BOT-BC434956  Collinsia heterophylla C. Kellner; F. Trusheim; C. Haggerty; S. Konstan; S. Whelan 2014-4-26 14436 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
  UC192701  Collinsia sparsiflora var. arvensis C. F. Sonne Apr 1887 Marin near Mount Tamalpais Comment
  UC672471  Collinsia sparsiflora var. collina H. L. Mason 1927-4-26 5211 Marin road from Fairfax to crest of Bolinas (via Alpine Dam) Comment
  UC124917  Collomia heterophylla Katharine Brandegee Jun 14 1891-Jun 13 1892 Marin Tamalpais Comment
  UC908743  Collomia heterophylla Herbert L. Mason 1925-3-18 1302 Marin along Pipe-line trail Mt. Tamalpais Comment
  CAS-BOT-BC286132  Conyza canadensis Gordon H. True 1968-3-29 4632 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo Comment
  CAS-BOT-BC531470  Corallorhiza striata A. Williams 2015-7-7 15889 Marin Field redacted by CAS, contact the data manager for more information Comment
  RSA381995  Corallorhiza striata Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  SEINET4675786  Cordylanthus maritimus Lewis S. Rose 1957-1 Marin Comment
  JEPS6034  Cordylanthus maritimus subsp. palustris W. L. Jepson 1941-6-15 20612 Marin Tiburon 3 Comment
  UC1191856  Cordylanthus maritimus subsp. palustris Malcolm A. Nobs and S. Galen Smith 1949-6-29 907 Marin n Inverness (saline marsh); Pt. Reyes Comment
  UC26326  Cordylanthus maritimus subsp. palustris H. N. Bolander 1861-1 2430 Marin San Rafael Comment
  UC26327  Cordylanthus mollis subsp. mollis J. Burtt Davy 1897-9-19 4063 Marin salt-marsh near San Rafael and Petaluma Comment
  CAS-BOT-BC238239  Cordylanthus tenuis subsp. capillaris 1965-7-27 s.n. Marin Growing in garden of Malcolm & Laura Smith, Larkspur, near manzanita transplanted from serpentine near Occidental, Sonoma Co. Comment
  CAS-BOT-BC105656  Corethrogyne filaginifolia John Thomas Howell 1944-5-14 19454 Marin Pt. Reyes Station Comment
  JEPS15872  Corethrogyne filaginifolia W. L. Jepson 1901-7-21 1707 Marin Inverness Comment
  UC762014  Corethrogyne filaginifolia R. F. Hoover 1938-9-18 3843 Marin Tomales Point Comment
  CAS-BOT-BC105658  Corethrogyne filaginifolia Gordon H. True 1937-7-25 816 Marin Forest Knoll Comment
  CAS-BOT-BC366899  Correa speciosa Greg de Nevers 1997-11-25 11111 Marin Larkspur Comment
  UC1083148  Corylus H. L. Mason Marin Marin County Comment
  UC589511  Corylus californica Beryl O. Schreiber 1932-6-17 501 Marin Waterfall Beach Tomales Bay Comment
  SEINET12034009  Corylus californica H. W. Graham 1927-1 s.n. Marin along Railroad from Mill Valley to Muir Woods, near San Francisco Comment
  CAS-BOT-BC143488  Cotoneaster franchetii Robert Menzies 1914-11-1 s.n. Marin San Rafael Comment
  CAS-BOT-BC141591  Cotoneaster pannosus John Thomas Howell 1959-11-4 35109 Marin Stinson Beach Comment
  CAS-BOT-BC141595  Cotoneaster pannosus Alva Day; C. S. Burke 1979-7-6 79 -40 Marin Angel Island, along blacktop road above Ayala Cove, in north-facing oak-woodland area. Comment
  HSC93957  Cotula coronopifolia C. Newberry 1994-7-5 7155 Marin Point Reyes National Seashore, Tomales Bay Comment
  UCR20574  Cotula coronopifolia H. M. Whistler 1966-4-15 s.n. Marin Central Coast, McClure's Beach, on Tomales Point 8 Comment
  CAS-BOT-BC291388  Cotula coronopifolia Alice Eastwood 1920-7-31 10006 Marin Vallejo Comment
  UC525874  Cotula coronopifolia Herbert F. Copeland Marin Dillons Beach Comment
  UCD130922  Cotula coronopifolia Collector Unknown 1925-6-7 1626 Marin Sausalito. Comment
  CAS-BOT-BC427746  Crassula connata Fred Ross; Gordon H. True 1970-3-6 5203 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo]. Near corrals N. of Old Village. 60 Comment
  CAS-BOT-BC141575  Crataegus monogyna Dennis Odion 1998-7-7 s.n. Marin South end of Bon Tempe Meadows, Fairfax Hills Comment
  CAS-BOT-BC291495  Crepis capillaris Doreen Smith 2001-7-2 s.n. Marin Mill Valley, Creekside Park Comment
  JEPS81815  Crocanthemum scoparium var. scoparium Edward Lee with W. Joseph 1935-7-18 1565 Marin Mt. Tamalpais, Lower Throckmorton Trail Mt. Tamalpais; , Lower Throckmorton Trail Comment
  UC2013003  Crypsis alopecuroides Barbara Ertter with Linda Vorobik 1990-9-29 9654 Marin Stafford Lake W of Novato of Novato Creek. Comment
  CAS-BOT-BC190119  Crypsis schoenoides Lilian McHoul 1971-9-26 s.n. Marin Desiccated strand of Nicasio Reservoir. Comment
  JEPS9285  Cryptantha flaccida Rimo Bacigalupi with G. T. Robbins 1954-6-17 4546 Marin above Tiburon (St. Hilary Catholic Church) 76 Comment
  SDSU19184  Cryptantha flaccida Michael G. Simpson 2008-6-2 3033 Marin East side of Ring Mountain, Tiburon peninsula. 147 Comment
  JEPS116834  Cryptantha leiocarpa David Gowen 2007-5-7 705 Marin Point Reyes, in dunes between ocean and Abbotts Lagoon. Comment
  UC1063827  Cryptantha leiocarpa B. Schreiber 1937-4-25 2382 Marin 8 mi w Inverness; Point Reyes Peninsula, Point Reyes Quad. 30 Comment
  UCD119868  Cryptantha leiocarpa Dawn F. Adams 1978-5-28 26 Marin Point Reyes Beach between Kehoe Creek and Abbotts Lagoon. 24 Comment
  JEPS67728  Cryptantha muricata W. L. Jepson 1893-6-11 21128 Marin Mt. Tamalpais Comment
  CAS-BOT-BC33076  Cryptantha torreyana var. pumila Amos Arthur Heller 1906-6-12 8403 Marin Mt. Tamalpais Comment
  CAS-BOT-BC85617  Cupressus Alice Eastwood 1915-3-25 s.n. Marin Rose Valley Comment
  UC333584  Cupressus sargentii Eastman 1893-10-1 Marin Comment
  SEINET10531514  Cupressus sargentii Alan A. Beetle, John L. Morrison 1940-1-14 Beetle 3111 Marin One-fourth mile northeast of Rifle Camp on North Side Trail, Mount Tamalpais. 600 Comment
  UC750693  Cuscuta campestris Lewis S. Rose 1946-9-20 46281 Marin Chileno Valley Comment
  RSA22079  Cuscuta salina J. T. Howell 1939-9-3 15356 Marin mouth of San Antonio Creek Comment
  UCSC000569  Cuscuta salina var. major Beryl O. Schreiber 1932-7-27 697 Marin Heart's Desire Beach, Tomales Bay Comment
  RSA758289  Cynodon dactylon Barbara Ertter, Elizabeth Neese 1988-10-29 8024 Marin Nicasio Reservoir ca. 10 air miles SW of Petaluma and W of Novato, SW edge of reservoir near boat launching area 1 mile NNW of dam. Comment
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Apr 23 2012
  UCD60032  Cynodon dactylon Javier Penalosa 1961-7-8 1937 Marin Plants of Tiburon Peninsula. In Tiburon. Comment
  SEINET3926335  Cynodon dactylon Barbara Ertter, Elizabeth Neese 1988-10-29 8024 Marin Nicasio Reservoir ca 10 airmiles SW of Petaluma and W of Novato.; 0 Comment
  CAS-BOT-BC263256  Cynoglossum grande A. Williams; S. Bishop; S. Creer; K. Hauser; A. Poggio; M. Jones 2012-3-24 004 Marin Mount Tamalpais. Marin Municipal Water District lands: ~30 m down Alex Forman trail from Sky Oaks employee parking lot Comment
  UCSB13462  Cynoglossum grande Blattau, Jim 1962-4-17 Marin 0.7 miles east of Pantoll Camp on Mt. Tamalpais Road, in Mt. Tamalpais State Park 457 Comment
  CAS-BOT-BC190413  Cynosurus echinatus Saichi Kawahara 1969-6-5 1162 Marin The Dennis Beall home, 68 Oakland Road, San Anselmo. Comment
  CAS-BOT-BC190419  Cynosurus echinatus Javier Penalosa 1961-7-15 1985 Marin Tiburon Peninsula. First ravine northwest of the summit. 137 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
  RSA330823  Cynosurus echinatus Robert A. Norris 1985-4-13 4849 Marin Conzelman Rd., near Horseshoe Bay, East Fort Baker, Golden Gate National Recreation Area. 6 Comment
  CAS-BOT-BC422411  Cyperaceae J. Klein; A. Brown; S. Ketzier; F. Trusheim 2014-9-13 14686 Marin Mount Tamalpais. Marin Municipal Water District lands: Peters Dam Comment
  RSA256422  Cyperus eragrostis Robert A. Norris 1974-5-24 2016 Marin Near Cecilia Way and Tiburon Rd., Tiburon Peninsula Comment
  UCD68068  Cyperus eragrostis Jennifer Neu 1996-9-4 S.N. Marin On Tomales Bay, near the Marconi Conference Center, by the water tanks. Comment
  CAS-BOT-BC114367  Cyperus erythrorhizos Catherine Best 1984-10-11 s.n. Marin Growing on the shore of Stafford Lake. Comment
  CAS-BOT-BC114265  Cyperus esculentus John Thomas Howell 1989-9-20 s.n. Marin Foorball field Terra Linda High. San Rafael. Comment
  CAS-BOT-BC113932  Cyperus odoratus Gordon H. True 1977-9-28 8458 Marin GH True residence, 142 Margarita Drive, San Rafael Hills, San Rafael. 30 Comment
  JEPS64389  Cypripedium californicum Edith M. Wickes Marin Mt. Tamalpais Comment
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Jun 24 2013
  CAS-BOT-BC435178  Cypselea humifusa Catherine Best 1985-5-28 1104 Marin Bottom of Phoenix Lake Comment
  CAS-BOT-BC70606  Cystopteris fragilis R. Bacigalupi 1946-6-14 2783 Marin western base of Bolinas Ridge, 1/2 mile south of Camp Taylor Comment
  UC1177222  Cytisus scoparius John Thomas Howell 1941-5-4 Marin Mill Valley Comment
  UCSB61614  Cytisus scoparius Gliessman, Stephen 1969-3-31 Marin South side of Paradise Drive; 0.8 miles north of junction with Marwest Road; Tiburon Peninsula 30 Comment
  SEINET6656692  Dalea polydenia Mary Beal 1939-5-7 597 Marin Paradise Valley.; 0 Comment
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Jan 5 2017
  UCD60676  Danthonia californica var. americana Elizabeth Wilson 1932-5-31 s.n. Marin Near Nicasio. Comment
  SEINET5546778  Danthonia californica var. americana J. Hamai 1985-1 s.n. Marin Lagunitas. Comment
  JEPS45733  Datisca glomerata W. L. Jepson 1890-11-29 13950 Marin Mount Tamalpais Comment
  CAS-BOT-BC287389  Deinandra corymbosa John Thomas Howell 1939-9-3 15336 Marin Near Black Point Comment
  UC89139  Deinandra corymbosa Katharine Brandegee 1890-7-1 Marin Tamalpais Comment
  UC1614418  Delairea odorata Charles M. Belshaw 1936-1-1 1433 Marin 3 mi n Bolinas; Bolinas Mesa Comment
  CAS-BOT-BC9004  Delphinium decorum John Thomas Howell 1949-6-7 25345 Marin Dillons Beach Comment
  CAS-BOT-BC10183  Delphinium hesperium John Thomas Howell 1940-5-26 15522 Marin San Anselmo Canyon Comment
  UC1300972  Delphinium hesperium Helen K. Sharsmith 1963-5-18 5435 Marin Alpine Dam rd near Larkspur; San Francisco Bay Region 137 Comment
  JEPS98773  Delphinium luteum Diana Hickson 1993-3-24 121 Marin ca. 8000 ft NNW of mouth of Estero de San Antonio NW corner of Marin County (immed. S of the first major (blueline) stream that flows into the ocean S of Estero Americano) 67 Comment
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Jan 21 2008
  UC635354  Delphinium nudicaule Herbert L. Mason 1925-4-12 1341 Marin Pipeline Trail Mt. Tamalpais Comment
  CAS-BOT-BC9964  Delphinium nudicaule J. P. Moore 83 Marin unspecified Comment
  SJSU3463  Delphinium patens K. S. Kilborn 1963-5-10 94 Marin 2 mi W of Fairfax Comment
  CAS-BOT-BC471226  Delphinium patens subsp. patens A. Williams 2014-4-23 14806 Marin Mount Tamalpais. Marin Municipal Water District lands: Phoenix Lake at Yolanda, N side of Phoenix Lake Road Comment
  CAS-BOT-BC121987  Delphinium variegatum subsp. variegatum Doreen Smith 2002-4-4 s.n. Marin South slopes of Mount Burdell. Comment
  SEINET3296876 Image available Dendromecon quercetorum A. A. Heller 1906-6-12 8402 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC11004  Dendromecon rigida Alice Eastwood 1922-7-9 11498 Marin Mount Tamalpais 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
  UC187654  Dendromecon rigida Katharine Brandegee 1916-7-2 Marin upper end of Lovell Ave. Tamalpais, Mill Valley Comment
  SEINET5339606  Dendromecon rigida H. A. Walker 1907-5-9 s.n. Marin Trail, Mt. Tamalpais, Cal. Comment
  CAS-BOT-BC231841  Deschampsia cespitosa G. Block; D. Sherpa; T. Steiner; et al. 2012-8-25 1554 Marin Marin Municipal Water District Lands: Mount Tamalpais. In Potrero Meadow off Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
  SEINET5546987  Deschampsia cespitosa J. Hamai 1985-1 s.n. Marin Lagunitas. Comment
  SD120722  Deschampsia cespitosa subsp. cespitosa Edward Lee, W. Joseph 1935-7-18 1589 Marin Potrero Meadow, Mt. Tamalpais. Comment
  UCD63792  Deschampsia cespitosa subsp. holciformis G. L. Stebbins Jr. 1939-7-12 2977 Marin Along road from Inverness to Point Reyes, just south of summit of grade. Comment
  CAS-BOT-BC201823  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
  UC710603  Desmazeria rigida John Thomas Howell 1943-6-13 18225 Marin Sausalito 60 Comment
  SD58258  Dicentra formosa L. M. Newlon 1919-5-25 12 Marin Between Olema and Point Reyes Station. Comment
  SEINET12103159  Dicentra formosa M. T. Doutt 1931-1 120 Marin Comment
  CAS-BOT-BC614  Dicentra formosa subsp. formosa J. T. Howell 1944-3-26 19351 Marin West of Ledum Swap, Pt. Reyes. Comment
  RSA433574  Dicentra formosa subsp. formosa Glenn A. Gorelick 1967-4-30 s.n. Marin Inverness Comment
  JEPS64156  Dichelostemma capitatum Adele Lewis Grant 1918-5-12 Marin near Manzanita (Bolinas Road) Comment
  JEPS127698  Dichelostemma capitatum subsp. capitatum Adam C. Schneider with Susan Fawcett 2014-3-28 459 Marin Trail to Slide Ranch, Northwest of Muir Beach Overlook. Comment
  UCD139415  Dichelostemma capitatum subsp. capitatum T. J. Higgins 1969-4-12 8 Marin South side of Mt. Tamalpais. Comment
  CAS-BOT-BC150282  Diplacus aurantiacus E. Carter 1968-4-13 100 Marin Deer Creek - Bon Tempe Lake Trail, Fairfax 121 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-BC152290  Diplacus congdonii Alice Eastwood 1918-4-14 s.n. Marin Trail to Rock Spring, Mt. Tamalpais Comment
  UCD137485  Dipsacus fullonum Beecher Crampton 1959-3-3 5143 Marin one mile south of Hamilton Air Force Base entrance, along U.S. Hwy 101. Comment
  CAS-BOT-BC121847  Dirca occidentalis John Thomas Howell 1948-5-31 24329 Marin Devils Gulch near Camp Taylor Comment
  POM169525  Disporum hookeri var. hookeri Michener, F. T. Bioletti 1893-05 s.n. Marin Tocaloma Comment
  UC1300914  Disporum smithii Helen K. Sharsmith 1963-2-23 5172 Marin w side of Bolinas Ridge, e of Bolinas Lagoon Bolinas Ridge; San Francisco Bay Region, Bolinas Ridge 228 Comment
  RSA41935  Disporum smithii H. C. Cantelow 1936-4-5 1187 Marin Paper Mill Creek. Comment
  UCD73831  Distichlis spicata Javier Penalosa 1961-5-30 1534 Marin Tiburon Peninsula. Tiburon Blvd., ca. 50 yds., W of Blackfield Drive. Comment
  UCD64595  Distichlis spicata var. stricta Leo Koch 1940-6-5 1006 Marin Around California Park just south of San Rafael along Hwy. 101. Comment
  SEINET8718585 Image available Distichlis spicata var. stricta Leo Koch 1940-1 1006 Marin around California Park just south of San Rafael along Highway 101 Comment
  UCR179377  Dittrichia graveolens Robert E. Preston 2002-8-1 1943 Marin Novato, former Hamilton Army Air Field, along Todd Road 8 Comment
  CAS-BOT-BC278111  Dodecatheon hendersonii A. Castner; D. Cash; J. Missaghian; B. Lo 2013-3-9 13601 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  SD7843  Dodecatheon hendersonii T. S. Brandegee 1889-1 Marin Tamalpais Comment
  RSA125837  Dodecatheon hendersonii G. R. Campbell 1956-4-5 7 Marin Ca. 0.5 mi. above Phoenix Lake, near jct. of trail to Mt. Tamalpais. 366 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
  RSA15357  Drymocallis glandulosa var. wrangelliana Carl B. Wolf 1927-4-24 366 Marin Stinson Beach. Comment
  UC525864  Drymocallis glandulosa var. wrangelliana Robert W. Gardner 1934-4-14 88 Marin n San Quentin Point; n of San Quentin Point Comment
  CAS-BOT-BC70902  Dryopteris arguta W. R. Dudley 1901-3-1 s.n. Marin Marshall's, Tomales Bay Comment
  CAS-BOT-BC70907  Dryopteris arguta John Thomas Howell 1948-6-6 24337 Marin Steep Ravine, Mt. Tamalpais Comment
  CAS-BOT-BC70909  Dryopteris arguta Javier Penalosa 1961-4-29 1382 Marin Hill above Paradise Cove 91 Comment
  RSA135365  Dryopteris arguta Volney Rattan 1877-2-24 s.n. Marin San Rafael. Comment
  UCSB9713  Dryopteris arguta Gill, Robert 1960-4-5 Marin 0.25 miles from Muir Woods Nat. Monument headquarters on road to San Francisco. 91 Comment
  CAS-BOT-BC71072  Dryopteris expansa Gordon H. True; Fred Ross 1969-6-20 5075 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda, Sheep Corral Canyon 121 Comment
  CAS-BOT-BC428004  Dudleya caespitosa John Thomas Howell 1946-6-30 22150 Marin Rodeo Lagoon Comment
  CAS-BOT-BC428128  Dudleya cymosa subsp. cymosa John Thomas Howell 1946-7-7 22188 Marin Above Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC428306  Dudleya farinosa Javier Penalosa 1961-7-8 1955 Marin Tiburon Peninsula. Around old St. Hilary's in Tiburon Comment
  UC521725  Dudleya farinosa Joseph Andorfer Ewan 1933-10-22 8066 Marin along Pt. Reyes Rd (from Bishop Pine Forest, at edge of ridge); Point Reyes Penninsula Comment
  UC719814  Dudleya farinosa Rogers McVaugh 1941-7-31 6176 Marin 1.5 mi sw Indian Beach (Tomales Point) Comment
  SD114477  Dudleya farinosa Darley F. Howe 1961-7-27 3127 Marin Sea bluff, 0.6 mile south of Stinson Beach. 29 Comment
  UC2059981  Dudleya farinosa K. Nakai 1978-8-31 398 c Marin On N facing rock face along Panoramic Highway ca. 1/2 mile E of Highway 1. Comment
  UCD61089  Echinochloa muricata var. microstachya John Thomas Howell 1980-9-8 53892 Marin Alpine Lake near Bon Tempe Lake dam. Comment
  CAS-BOT-BC112860  Eleocharis macrostachya Catherine Best 1981-5-2 s.n. Marin Hidden Lake, Mt. Burdell Comment
  RSA365430B  Eleocharis palustris E. S. Spalding 1930-8-15 s.n. Marin Phoenix Lake Comment
  RSA127259  Eleocharis rostellata J. T. Howell 1945-5-20 20870 Marin Tiburon. Comment
  UCD62809  Elymus A. A. Beetle Date Unknown 1956 Marin Near Belvedere. Comment
  UCD62805  Elymus X hansenii Beecher Crampton 1955-5-24 2808 Marin US Hwy. 101, 1 mile north San Rafael. Comment
  CAS-BOT-BC231839  Elymus glaucus C. Kellner; A. Brown; C. Ayers; et al. 2012-8-25 1858 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade at culvert R143. Comment
  UCD161922  Elymus glaucus Ayzik Solomeshch 2014-6-10 s.n. Marin Cascade Canyon Preserve, Blue Ridge, about 1 mile south of Fairfax, plot CCP 09. UTM Zone 10 E 534725 N 4203864. (Coordinates converted from UTM data by label maker.) 190 Comment
  CAS-BOT-BC203493  Elymus glaucus subsp. glaucus John Thomas Howell 1943-6-6 18199 Marin Between Mill Valley and Muir Woods Comment
  CAS-BOT-BC203499  Elymus glaucus subsp. glaucus Javier Penalosa 1961-5-30 1557 Marin Tiburon Peninsula. Hill southwest of a point on Tiburon Blvd. 1.2 mi. from U.S. 101 Comment
  CAS-BOT-BC203511  Elymus glaucus subsp. glaucus Catherine A. Toschi 1963-5-1 63 :137 Marin 0.5 miles south Fairfax on Alpine Day Road 152 Comment
  CAS-BOT-BC203515  Elymus glaucus subsp. glaucus Kathy Kipping 1974-7-22 s.n. Marin Mill Valley, construction site on lower slopes of Tamalpais Comment
  CAS-BOT-BC203527  Elymus glaucus subsp. glaucus John Thomas Howell 1944-5-21 19490 Marin West end of Phoenix Lake, Mt. Tamalpais Comment
  CAS-BOT-BC203812  Elymus glaucus subsp. virescens John Thomas Howell 1945-7-15 21306 Marin Near Liberty's Comment
  RSA31380  Epilobium brachycarpum J. T. Howell 1942-9-13 17867 Marin Carson Ridge Comment
  RSA39866  Epilobium brachycarpum P. A. Munz 1947-10-5 12192 Marin Trail from Ross to Lake Lagunitas. 152 Comment
  CAS-BOT-BC434200  Epilobium canum R. Crowe; S. Whelan; F. Leist; H. Gosliner; T. Wiedenmayer 2014-9-13 14360 Marin Mount Tamalpais. Marin Municipal Water District lands: Worn Springs, by Sky Oaks Road to Culvert WS-13 Comment
  CAS-BOT-BC166269  Epilobium canum subsp. canum Dziekanowski; Dunn; Bennett 1976-7-30 2474 Marin In pass between Lagunitas and Fairfax on highway to Samuel Taylor Campground 304 Comment
  CAS-BOT-BC166284  Epilobium canum subsp. canum T. S. Brandegee 1888-10-1 s.n. Marin Angel Island Comment
  JEPS44007  Epilobium canum subsp. canum W. L. Jepson 1921-10-2 9508 Marin Bootjack Camp Mt. Tamalpais Comment
  UC589366  Epilobium ciliatum subsp. watsonii Beryl O. Schreiber 1932-7-25 663 Marin Lone Pine Beach Tomales Bay Comment
  RSA41112  Epilobium ciliatum subsp. watsonii Robert F. Hoover 1941-5-21 5182 Marin Point Reyes peninsula west of Drake s Estero Comment
  RSA95471  Epilobium ciliatum subsp. watsonii L. S. Rose 1953-7-20 53051 Marin Dillon Beach. Comment
  OBI12065  Epilobium minutum Lewis S. Rose 1963-5-24 63062 Marin Tiburon 30 Comment
  OBI48976  Epilobium minutum Michener & Bioletti, Bioletti May 1892 s.n. Marin Seguora Canon Comment
  CAS-BOT-BC57903  Equisetum arvense John Thomas Howell 1945-5-20 20876 Marin Tiburon. Comment
  CAS-BOT-BC331499  Equisetum hyemale J. Klein; A. (Alice) Chavez; S. Tsiu; A. (Armando) Chavez; W. Dreskin 2013-3-9 13340 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Phoenix Lake shore, Culvert PL 4. Comment
  CAS-BOT-BC57535  Equisetum telmateia Miss E. Cannon 1899-7-4 s.n. Marin Camp Taylor Comment
  CAS-BOT-BC57540  Equisetum telmateia Javier Penalosa 1961-2-25 1079 Marin Tiburon, near Recreation Center below St. Hilary's Comment
  RSA684686  Equisetum telmateia H. de Forest 1930-4-21 s.n. Marin Lake Lagunitas. Comment
  JEPS79610  Equisetum telmateia subsp. braunii Edward Lee 1979-5-19 Marin deep ravine descending to Driftwood Beach Pt. Reyes Comment
  UC371113  Equisetum telmateia subsp. braunii Miss M. Alice King Apr 1896 Marin Mill Valley Comment
  UC42753  Equisetum telmateia subsp. braunii M. A. Howe 1892-3-19 Marin Mill Valley Comment
  CAS-BOT-BC284134  Eragrostis pectinacea var. pectinacea Catherine Best 1980-9-15 s.n. Marin San Antonio Creek Comment
  SEINET11841241  Erechtites argutus E. H. Graham 1931-1 6913 Marin Point Reyes, camp near blacksmith shop Comment
  CAS-BOT-BC332723  Erechtites minimus P. DaSilva; A. Young; B. Traut; S. Tsiu; J. Woods 2013-8-10 13153 A Marin Plants of Mount Tamalpais. Marin Municipal Water District lands.East of Lagunitas Dam, between Lake Lagunitas and Lakeview Road, across from culvert LV-04 Comment
  JEPS19204  Ericameria arborescens Wilfred T. Frost 1932-8-20 424 Marin Troop 80 Trail Mount Tamalpais Comment
  POM195307  Ericameria arborescens subsp. arborescens H. E. Parks 1924-10-12 2488 Marin Above Mill Valley, Mt. Tamalpais 305 Comment
  RSA184917  Ericameria arborescens subsp. arborescens L. S. Rose 1966-9-29 66092 Marin Mt. Tamalpais, East Peak. 701 Comment
  SD98952  Erigeron canadensis Darley F. Howe 1977-10-9 Marin 3 miles north of Stinson Beach on State Highway 1. Comment
  CAS-BOT-BC300593  Erigeron foliosus var. franciscensis Javier Penalosa 1961-6-29 1871 Marin Tiburon Peninsula. Paradise Drive 2.4 miles northwest of road to Naval Net Depot Comment
  UCD131906  Erigeron foliosus var. hartwegii Javier Penalosa; J. T. Howell 1961-6-29 1871 Marin Tiburon Peninsula. Paradise Dr. 2.4 miles NW of road to Naval Net Depot. Comment
  CHSC8125  Erigeron glaucus M. Banning 1969-5-10 110 Marin S. side of Walker Cr. on Hwy 1. 15 Comment
  RSA141304  Erigeron glaucus J. M. Tucker 1959-6-7 3533 Marin Point Reyes Comment
  UC1301025  Erigeron glaucus Helen K. Sharsmith 1962-5-30 5094 a Marin headlands of tip of Point Reyes Peninsula 137 Comment
  UCD132011  Erigeron glaucus John M. Tucker 1959-6-7 3533 Marin Point Reyes. Comment
  CAS-BOT-BC295742  Erigeron petrophilus var. petrophilus Alice Eastwood 1912-7-29 1545 Marin Mt. Tamalpais Comment
  CAS-BOT-BC295794  Erigeron petrophilus var. viscidulus A. D. E. Elmer 1903-7-1 4649 Marin Point Reyes Post Office Comment
  CAS-BOT-BC434199  Eriodictyon californicum R. Crowe; A. Young; M. Cherry; M. Camarillo; K. Cortez; C. Flok 2014-4-26 14142 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  SEINET233341  Eriodictyon californicum M. A. Lefevre 1974-5-4 32 -63 Marin Carson ridge off of old Bolinis Road west of Fairfax 305 Comment
  CAS-BOT-BC249914  Eriogonum fasciculatum var. foliolosum Richard Mc. P Brown 1974-9-26 s.n. Marin Point Reyes National Seashore, near foot of new entrance road to Limantour Spit, between road and private residence 12 Comment
  CAS-BOT-BC259189  Eriogonum latifolium John Thomas Howell 1939-7-2 14815 Marin Hills sw. of Almonte Comment
  UC77572  Eriogonum latifolium T. S. Brandegee Oct. 1888 Marin Angel Island Comment
  RSA766117  Eriogonum latifolium Javier Penalosa, John T. Howell 1929-6-29 1776 Marin Paradise Dr. 2.4 mi. NW of Naval Net Depot. Comment
  SBBG28254  Eriogonum latifolium Mrs. H. P. Bracelin 1930-7-27 34 Marin 2 mi N of Bodega Comment
  SD51334  Eriogonum latifolium Darley F. Howe 1961-7-28 3085 Marin 11.3 miles west of Invernes on Pt. Reyes 60 Comment
  CAS-BOT-BC259520  Eriogonum luteolum var. caninum John Thomas Howell 1945-8-12 21375 Marin Near Mt. Theater, Mt. Tamalpais Comment
  CDA22607  Eriogonum luteolum var. caninum J. M. Trumbly 1979-9-1 Marin Mountain Theatre, Mount Tamalpais. 0 Comment
  JEPS116865  Eriogonum luteolum var. caninum David Gowen 2007-9-6 795 Marin Mt. Burdell Open Space along the western boundary of the park. Comment
  JEPS57047  Eriogonum luteolum var. caninum W. L. Jepson 1928-6-10 12924 Marin Tiburon Comment
  SBBG122931  Eriogonum luteolum var. caninum B. Ertter, N. McCarten, M. Fogiel, D. Pritchett 1990-6-16 9124 Marin NE side of ridge at narrow point of Tiburon Peninsula, between Paradise Drive and Hacienda Drive 91 Comment
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Mar 12 2012
  UC912824  Eriogonum luteolum var. caninum John Thomas Howell 1937-7-4 13088 Marin Tiburon Comment
  CAS-BOT-BC268923  Eriogonum nudum var. auriculatum A. D. E. Elmer 1903-7-1 4651 Marin Point Reyes Post Office Comment
  CAS-BOT-BC268929  Eriogonum nudum var. auriculatum Javier Penalosa No date on label 1553 Marin Tiburon Peninsula. Hill southwest of a point on Tiburon Blvd. 1.2 mi. from U.S. 101 Comment
  CAS-BOT-BC297985  Eriophyllum confertiflorum John Thomas Howell 1950-6-11 26628 Marin Throckmorton Ridge at railroad grade, Mt Tamalpais Comment
  UCD132134  Eriophyllum confertiflorum A. A. Beetle 1939-3-17 1769 Marin Near Bolinas. Comment
  JEPS34696  Eriophyllum confertiflorum var. confertiflorum W. L. Jepson 1928-6-10 12915 Marin bluffs on bay shore Tiburon Comment
  UC1118305  Eriophyllum confertiflorum var. confertiflorum N. French 1935-3-26 612 Marin below road (Muir Woods); Tamalpais Quadrangle, Muir Woods 274 Comment
  OBI16481  Eriophyllum lanatum H. E. McMinn 1938-6-19 5119 Marin Pt. Reyes Rd Comment
  CAS-BOT-BC301197  Eriophyllum lanatum var. arachnoideum A. D. E. Elmer 1903-7-1 4549 Marin Point Reyes P. O. Comment
  CAS-BOT-BC301214  Eriophyllum lanatum var. arachnoideum A. D. E. Elmer 1903-7-1 4549 Marin Point Reyes Post Office Comment
  JEPS78526  Eriophyllum lanatum var. arachnoideum Robert M. Lloyd 1963-3-10 2127 Marin 1.5 mi e Bootjack (on the road to Mill Valley) Comment
  POM358029  Eriophyllum lanatum var. arachnoideum M. B. Dunkle 1931-7-11 2483 Marin Tomales Bay, north side near Point Reyes 15 Comment
  UC311077  Eriophyllum lanatum var. arachnoideum A. D. E. Elmer Jul 1903 4549 Marin Point Reyes Post Office Comment
  UC507046  Eriophyllum lanatum var. arachnoideum Miss Ruth Staples 1933-4-19 E 8 Marin Bodega Bay Comment
  CAS-BOT-BC301938  Eriophyllum staechadifolium Alice Eastwood 1939-5-28 7405 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC531466  Eriophyllum staechadifolium A. Williams 2015-6-16 15877 Marin Mount Tamalpais. Marin Municipal Water District lands: upslope, roadside on Concrete Pipe Rd. Comment
  UC1543061  Eriophyllum staechadifolium Donald G. Nelson 1937-7-10 542 Marin on n sloping bank just w Point Reyes Lighthouse (above the bird rocks); Point Reyes Comment
  CAS-BOT-BC263258  Erodium botrys A. Howald; S. Tsiu; L. DiGirolamo; A. Young; S. Whelan 2012-3-24 103 Marin Mount Tamalpais. Marin Municipal Water District lands: Beginning of Alex Forman trail, next to Sky Oaks employee parking lot Comment
  UCD103127  Erodium brachycarpum John Thomas Howell 1947-4-23 23075 Marin East side of Drakes Estero, Point Reyes Peninsula. Comment
  SEINET13944097 Image available Eryngium armatum Lewis S. Rose 1955-1 55172 Marin 2 miles east of Tomales; ca 100 ft 30 Comment
  UC32470  Eryngium armatum J. Burtt Davy 1900-7-12 6700 Marin Point Reyes Comment
  UCD127471  Eryngium armatum John Thomas Howell 1946-6-30 22163 Marin Rodeo Lagoon. Comment
  JEPS82531  Erysimum capitatum var. capitatum Roger Raiche 1984-5-12 40142 Marin along Marshall-Petaluma Rd near Marshall (3.3 mi se from its intersection with Coast Hwy 1, near crest of road); Frink Canyon 152 Comment
  CAS-BOT-BC54744  Erysimum concinnum J. H. Thomas 1964-2-22 10280 Marin Point Reyes Peninsula near the light house. Comment
  CAS-BOT-BC54736  Erysimum concinnum G. B. Rossbach 1955-3-5 565 Marin Near seashore, ca. 2 miles northeast of end of Point Reyes. 15 Comment
  JEPS76982  Erysimum concinnum Robert M. Lloyd 1963-3-10 2104 Marin on dunes Pt. Reyes Comment
  RSA121675  Erysimum concinnum B. O. Schreiber 1937-4-25 2383 Marin Pt. Reyes Peninsula 8 miles W of Invernus 30 Comment
  SJSU7797  Erysimum concinnum N. B. Carr 1964-4-5 Marin Gallagher Ranch on rd to Twelve Mile Beach, Pt Reyes Peninsula Comment
  CAS-BOT-BC488322  Erythranthe moschata T. Gosliner; R. Truitt; R. Brostrom; S. Kawachi 2013-8-10 13687 Marin Mount Tamalpais, Marin Municipal Water District lands: Bon Tempe dam Comment
  CAS-BOT-BC420947  Escallonia G. DeNevers 2001-5-21 12501 Marin Sir Francis Drake Blvd., (just west of Ink Wells, just east of spring in ), Samuel P. Taylor State Park 304 Comment
  CAS-BOT-BC403200  Eschscholzia californica John Thomas Howell 1945-6-12 s.n. Marin Pt. Reyes Dunes Comment
  UC1176768  Eschscholzia californica John Thomas Howell 1944-6-4 19554 Marin w Inverness; Inverness Ridge Comment
  CAS-BOT-BC403199  Eschscholzia californica H. L. Mason 1924-11-15 1157 Marin In vacant lots at Willow Camp, Bolinas Bay Comment
  CAS-BOT-BC403216  Eschscholzia californica Belle Richardson Jackson 1922-5-1 s.n. Marin Pt. Reyes Comment
  OBI69879  Eucalyptus globulus Jenn Yost and Matt Ritter, Matt Ritter 8-Apr 55 Marin Fair Dr. & Lincoln Ave, San Rafael, Big Grove Spans fwy on hillside Comment
  SEINET10452930  Eucalyptus viminalis Heidi H. Schmidt 1993-6-8 Schmidt 818 Marin Mount Tamalpais State Park, on California State Highway # 1. Along costal bluffs. 152 Comment
  CDA36796  Euphorbia lathyris D. B. Joley 1976-1 2 Marin Black Point cutoff; railroad right-of-way, perhaps in Sonoma County. 0 Comment
  RSA187458  Euphorbia lathyris John H. Thomas 1966-1-30 11472 Marin McClures Beach, Tomales Point. Comment
  UCR132661  Euphorbia oblongata Don Pendleton, Margariet Wetherwax 1993-4-3 s.n. Marin Sir Francis Drake Highway, c. 0.5 mile east of Platform Bridge Road junction near Tocaloma 61 Comment
  CAS-BOT-BC366904  Euphorbia peplus R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13344 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  UCD142684  Euphorbia prostrata John Thomas Howell 1942-7-6 23328 Marin Mill Valley. Comment
  UC1177268  Eurybia radulina J. Thomas Howell 1946-9-15 23003 Marin near, (Mt. Tamalpais) Potrero Meadows; Mt. Tamalpais Comment
  UC418979  Euthamia occidentalis H. E. and S. T. Parks 1930-9-4 708 Marin at head of Tomales Bay Tomales Bay Comment
  CAS-BOT-BC418823  Fagopyrum esculentum J. T. Howell 1987-11-7 s.n. Marin Community Vegetable Garden, Nova Albion St. across from Cermenho Ct., San Rafael Comment
  CDA22709  Fallopia multiflora G. D. Barbe, P. Economon 1975-12-11 2105 Marin 225 Eldridge Avenue, Mill Valley. 0 Comment
  UC1106096  Festuca californica John Thomas Howell 1945-6-12 20952 Marin Point Reyes Peninsula, near radio station Point Reyes Peninsula Comment
  CAS-BOT-BC278324  Festuca californica subsp. californica John Thomas Howell 1943-4-11 17912 Marin Black Canyon, San Rafael hills Comment
  UCD65865  Festuca californica subsp. californica P. B. Kennedy 1922-5-27 s.n. Marin West Point Inn to Bolinas Trail. Comment
  UCD65869  Festuca californica subsp. californica P. B. Kennedy 1923-5-9 Marin White's Hill, near San Rafael. Comment
  RSA216150  Festuca elmeri G. H. True 1965-5-4 1874 Marin Black Canyon near waterfall at east end of Mountain View Drive, San Rafael Hills. 61 Comment
  UC766819  Festuca elmeri R. F. Hoover 1941-5-21 5193 Marin Head of Drakes Estero Comment
  UCD65941  Festuca elmeri P. B. Kennedy 1926-5-20 Marin Road to Lake Lagunitas. Comment
  CAS-BOT-BC278439  Festuca idahoensis John Thomas Howell 1944-5-21 19492 Marin Lagunitas Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC278441  Festuca idahoensis John Thomas Howell 1943-5-9 17963 Marin San Rafael hills Comment
  CAS-BOT-BC278445  Festuca idahoensis John Thomas Howell 1943-5-15 18084 Marin Tiburon Peninsula Comment
  UC1106091  Festuca occidentalis John Thomas Howell 1946-6-2 21989 Marin Lake Lagunitas Mt. Tamalpais Comment
  UCD66262  Festuca roemeri R. Tofsrud 1948-7-1 Marin Woodacre. Comment
  CAS-BOT-BC231833  Festuca rubra A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1405 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road. Comment
  UC1153911  Festuca rubra Beecher Crampton 1957-6-11 4180 Marin 1.2 mi n Muir Beach (along State Hwy 1) Comment
  CAS-BOT-BC304291  Filago pyramidata Elizabeth Lennon 1971-5-28 s.n. Marin Above Kirby Cove, Marin Headlands State Park, just W of Golden Gate Bridge Comment
  RSA275987  Filago pyramidata Robert A. Norris 1978-4-8 3742 Marin Between Fort Baker and Vista Point (Golden Gate Bridge) Comment
  SEINET7721220  Fragaria californica Unknown 1887-4-6 Marin Saucelito Comment
  SEINET7721221  Fragaria chiloensis Unknown 1887-3-14 Marin Saucelito Comment
  CAS-BOT-BC457937  Fragaria vesca subsp. californica Saichi Kawahara 1968-3-10 21 Marin Alpine Dam road 7/5 mile east of Highway 1 junction at a spot overlooking Bolinas Lagoon and looking down into Pike County Gulch. 48 Comment
  SEINET11915231  Fragaria vesca subsp. californica M. T. Doutt 1931-1 s.n. Marin Nr Bolinas Comment
  CAS-BOT-BC52580  Frangula californica subsp. californica Dr. A. Kellogg; W. G. W. Harford 1868-8-2 128 Marin Sausalito Comment
  SD71324  Frangula californica subsp. californica John Thomas Howell 1966-5-25 41546 Marin Gully just north of garden area, John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC223776  Frankenia salina John Thomas Howell 1933-7-30 11471 Marin Head of Tomales Bay Comment
  RSA604421  Frankenia salina D. D. Keck 1937-7-3 4577 Marin Inverness, Tomales Bay. Comment
  UCD99600  Frankenia salina Javier Penalosa; J. T. Howell 1961-6-7 1656 Marin northwest of Marin County Day School. Comment
  UC34902  Fraxinus latifolia V. K. Chesnut Marin Mt. Tamalpais Comment
  CAS-BOT-BC130023  Fritillaria affinis James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC130029  Fritillaria affinis Javier Penalosa 1961-3-25 1195 Marin 600 ft. ridge above Tiburon 152 Comment
  CAS-BOT-BC130037  Fritillaria affinis E. M. Zeile 1922-2-26 s.n. Marin Cascade [Canon] Canyon - Fairfax Comment
  RSA367706  Fritillaria affinis Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  SEINET8501282 Image available Fritillaria affinis Beatrice A. Heise 1971-4-11 42 Marin ca. 1-2 miles south of ranch house, Corda Ranch, 1 mile south of San Antonio Creek Road and 1.7 miles west of Highway 101, northern part of county Comment
  UCR254872  Fuchsia Peter Rubtzoff 1989-9-30 10051 Marin Inverness Park, on north side of Balboa Avenue, just west of its junction with Sir Francis Drake Blvd. 15 Comment
  CAS-BOT-BC422445  Fumaria capreolata Carol D. Weiske 1992-3-14 s.n. Marin Left hand side of road to Bolinas Comment
  UCD161899  Galium californicum 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
  UC206794  Galium californicum subsp. californicum Katharine Brandegee June 1907 Marin Mill Valley Tamalpais Comment
  HSC19806  Galium californicum subsp. californicum G. L. Stebbins 1963-8-8 Marin Phoenix Lake 1.5 mi. SW of Ross, between picnic grounds and dam 46 Comment
  UC193066  Galium porrigens var. porrigens C. F. Sonne 1887-4-17 Marin near Mt. Tamalpais Comment
  CDA37906  Galium triflorum D. G. Kelch 2011-5-13 11 .248-D Marin Near Phoenix Lake. Comment
  UCSB6258  Galium triflorum Keator, Glenn 1958-7-10 Marin Redwood forest above Lake Alpine, about 9.7 miles west of Fairfax Comment
  CAS-BOT-BC303409  Gamochaeta ustulata Gordon H. True 1968-7-2 4652 Marin Point Reyes Bird Observatory ca 3 miles NW of Bolinas at Arroyo Hondo, field W of Headquarters 30 Comment
  CAS-BOT-BC191635  Garrya elliptica Rimo Bacigalupi 1924-10-26 s.n. Marin At summit of West Peak, Mt. Tamalpais 793 Comment
  OBI49106  Garrya elliptica Lewis S. Rose 1939-2-23 39005 Marin Sausalito 61 Comment
  UC410713  Garrya elliptica S. M. Van Wyck 1928-6-4 Marin Mt. Tamalpais Comment
  UC765092  Garrya elliptica R. F. Hoover 1941-2-2 4745 Marin nw of Inverness; Inverness Ridge Comment
  UC875997  Garrya elliptica Lewis S. Rose 1939-2-23 39005 Marin Sausalito Comment
  SD64387  Garrya elliptica D. F. Howe 1966-6-1 Marin East side of Tomales Bay on hwy. #1 opposite Inverness. Comment
  UC142817  Garrya fremontii Alice Eastwood 1903-1-10 3168 Marin Mt. Tamalpais Comment
  CAS-BOT-BC58885  Gaultheria shallon John Thomas Howell 1947-5-8 23144 Marin Sausalito Comment
  CAS-BOT-BC58925  Gaultheria shallon Mrs. E. C. Sutliffe 1919-9-14 s.n. Marin Inverness 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
  UC1120979  Gaultheria shallon H. S. Yates 1934-3-18 3713 Marin Point Reyes 182 Comment
  UC521729  Gaultheria shallon Joseph Andorfer Ewan 1933-10-22 8057 Marin Inverness Road along Tomales Bay Tomales Bay; , Inverness Road Comment
  CAS-BOT-BC208071  Genista monspessulana John Thomas Howell 1966-4-6 41471 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  SEINET10838393  Genista monspessulana Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 804 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  PASA677  Geranium molle Mabel B. Peirson 1926-3-28 Marin Tennessee Cove Comment
  UC908980  Gilia achilleifolia subsp. multicaulis Herbert L. Mason 1925-4-12 1337 Marin Pipe line trail Mount Tamilpais, Mill Valley (Mill Valley, Mount Tamalpais) Comment
  CAS-BOT-BC225297  Gilia capitata subsp. chamissonis Saichi Kawahara 1969-5-28 1092 Marin Middle of Coast Miwok habitation site (Mon 216), Limantour Spit, Drakes Bay Comment
  JEPS69552  Gilia capitata subsp. chamissonis W. L. Jepson 1919-5-18 8315 Marin Point Reyes Peninsula 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
  SBBG35414  Gilia capitata subsp. chamissonis J. P. Broughton 1969-7-13 1283 Marin sand dunes of Pt Reyes Nat Seashore, near W-facing beach Comment
  UC931983  Gilia capitata subsp. tomentosa Verne Grant, Alva Grant 1948-6-17 8593 Marin on Petaluma road serpentine outcrop ca 0.5 mi e Tomales; e of Tomales on Petaluma road Comment
Read comments
Jan 4 2012
  RSA63421  Gilia millefoliata Verne Grant, Alva Grant 1947-4-6 7909 Marin Point Reyes Peninsula, 12 miles from Inverness. 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
  UC1745796  Glebionis segetum Annetta M. Carter, Herbert L. Mason 1938-5-18 1414 Marin 12 mi from [W of] Inverness. Pt. Reyes. Comment
  CAS-BOT-BC303720  Glebionis segetum David D. Keck; J. Clausen 1935-6-15 3364 Marin Olema Creek, 3 miles S of Olema Comment
  CAS-BOT-BC218436  Glehnia littoralis subsp. leiocarpa John Thomas Howell 1947-6-18 23279 Marin Near Dillon's Beach. Comment
  RSA413949  Glyceria declinata L. S. Rose 1946-6-20 46170 Marin 4 miles north of Bolinas. Comment
  UCD66783  Glyceria declinata Herbert L. Mason; Malcolm A. Nobs 1949-4-29 739 Marin Marsh at head of Tomales Bay on Bear Creek above junction with Mill Creek. Comment
  CAS-BOT-BC282799  Glyceria leptostachya John Thomas Howell 1947-5-18 s.n. Marin E. end of Alpine Lake, Mt. Tamalpais Comment
  CAS-BOT-BC282802  Glyceria leptostachya John Thomas Howell 1946-6-13 22039 Marin Chileno Valley Comment
  OBI21895  Glyceria leptostachya Lewis S. Rose 1957-7-22 57122 Marin 2 mi S of Olema 30 Comment
  RSA91709  Gnaphalium beneolens F. W. Peirson 1925-10-3 6451 Marin Near south foot of Mt. Tamalpais Comment
  CDA6004  Gnaphalium canescens subsp. beneolens T. R. Haig 1959-12-11 3452 Marin Ignacio. 0 Comment
  CAS-BOT-BC302622  Gnaphalium palustre John Thomas Howell 1946-9-20 23024 Marin Marin-Sonoma county line, east of Aurora School Comment
  CAS-BOT-BC302614  Gnaphalium palustre Doreen Smith 1994-6-19 s.n. Marin Shores of Abbotts Lagoon, Pt. Reyes National Seashore Comment
  SD81266  Gnaphalium purpureum Darley F. Howe 1969-5-27 4575 Marin McClure's Beach, Point Reyes. 29 Comment
  UCR25436  Gnaphalium stramineum D. E. Breedlove 1961-12-31 1436 Marin Along rd to Point Reyes, 12.0 mi west of Inverness 21 Comment
  UCR256123  Grindelia Greg de Nevers 2001-9-18 12628 Marin Audubon Canyon Ranch, Bolinas Lagoon Preserve 305 Comment
  CAS-BOT-BC229780  Grindelia hirsutula C. Friedel; M. L. Carle; L. Brartman; et al. 2012-8-25 1954 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-BC304424  Grindelia hirsutula Paul F. Covel 1937-6-27 588 Marin Tomales Pt rd. no. Inverness Comment
  CAS-BOT-BC304454  Grindelia hirsutula L. R. Abrams 1927-4-19 11591 Marin Point Reyes Comment
  CAS-BOT-BC304465  Grindelia hirsutula Peter Rubtzoff 1951-9-23 808 Marin Mount Tamalpais. Roadside near Bootjack Camp Comment
  CAS-BOT-BC304474  Grindelia hirsutula J. T. Howell 1933-7-30 11463 Marin White's Hill, between Fairfax and Woodacre Comment
  CAS-BOT-BC304494  Grindelia hirsutula Gordon H. True 1968-7-26 4717 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo. Bald Hills just south of Lake Ranch boundary 182 Comment
  CAS-BOT-BC314432  Grindelia hirsutula Robert M. King 1980-7-8 8401 Marin Bolinas Comment
  HSC5717  Grindelia hirsutula L. S. Rose 1965-9-5 65103 Marin 1 mi. NE of San Rafael 2 Comment
  JEPS41880 Image available Grindelia hirsutula W. L. Jepson 1900-9-15 Marin G. Farm. Point Reyes Peninsula Comment
  SD234042  Grindelia hirsutula Virginia Pinkus Ryder 1963-9-15 1 Marin China Camp. Comment
  SEINET3139954  Grindelia hirsutula M. P. Dunford 1959-11-10 579 Marin Pt. Reyes Lighthouse Reservation Comment
  UC1176897  Grindelia hirsutula John Thomas Howell 1945-7-15 21292 Marin Ridgecrest Blvd at Fairfax City limits Comment
  UC204194  Grindelia hirsutula A. D. E. Elmer Jul 1903 4621 Marin Point Reyes Post Office Point Reyes Comment
  UC32103  Grindelia hirsutula J. Burtt Davy 1897-9-19 4066 Marin salt-marsh near San Rafael Comment
  UC761916  Grindelia hirsutula R. F. Hoover 1941-2-2 4749 Marin Point Reyes Comment
  UC897071  Grindelia hirsutula Alice Eastwood 1912-6-9 280 Marin Sausalito Comment
  CAS-BOT-BC304436  Grindelia hirsutula John Thomas Howell 1954-10-21 30113 Marin Tamalpais Valley Comment
  CAS-BOT-BC304442  Grindelia hirsutula John Thomas Howell 1930-10-5 5524 Marin 2 miles west of Marin--Sonoma Co. line, at n. end of San Pablo Bay Comment
  CAS-BOT-BC314446  Grindelia hirsutula Wilma Follette; Bob Soost 2000-5-30 s.n. Marin San Geronimo Valley, French Ranch County Open Space Comment
  UC1999856  Grindelia hirsutula J. C. Semple, B. A. Suripto, T. Ahmed 1990-8-14 9334 Marin San Geronimo; N of golf course. Comment
  UCR27025  Grindelia stricta A. C. Sanders 1981-8-7 2312 Marin Point Reyes, coastal bluffs above Drakes Bay near Chimney rock 6 Comment
  RSA130925  Grindelia stricta var. platyphylla E. K. Balls 1958-7-20 23578 Marin 1 mile NE from Point Reyes Lighthouse. 168 Comment
  UC1177250  Guillenia lasiophylla John Thomas Howell 1940-5-12 15429 Marin between Little Carson and Carson Ridge Comment
  UC117941  Guillenia lasiophylla T. S. Brandegee 1892-6-14 Marin Tamalpais Comment
  CAS-BOT-BC282875  Hainardia cylindrica Javier Penalosa; J. T. Howell 1961-6-7 1622 Marin Paradise Drive near Prince Roayl Passage, Tiburon Peninsula Comment
  CAS-BOT-BC309445  Helenium puberulum Wilma Follette 1999-6-7 s.n. Marin Point Reyes National Seashore, swales in back of South Beach Comment
  SEINET11845322  Helenium puberulum C. F. Quibell 1975-1 s.n. Marin half way between Estero Americano & Estero de San Antonio Comment
  CAS-BOT-BC305803  Helichrysum petiolare Wilma Follette 1996-7-23 s.n. Marin Tennessee Valley Comment
  UC1607522  Helichrysum petiolare Barbara Ertter with Laura Fujii 1992-7-25 11260 Marin Matt Davis Trail above Stinson Beach, S side of Mount Tamalpais Comment
  CAS-BOT-BC306186  Hemizonia congesta subsp. congesta R. F. Hoover 1965-7-6 9481 Marin Tiburon Comment
  CAS-BOT-BC306204  Hemizonia congesta subsp. congesta H. M. Hall 1931-5-25 13076 Marin Gallinas Valley Comment
  CAS-BOT-BC309599  Hemizonia congesta subsp. lutescens Barrett Anderson 1986-10-16 3268 Marin Fairfax-Bolinas Rd along Lake Alpine 350 Comment
  UC1536899  Hemizonia congesta subsp. lutescens Gordon H. True 1937-6-6 722 Marin near Olema 24 Comment
  UC185687  Hemizonia congesta subsp. lutescens Katharine Brandegee Marin Rodeo Lagoon Comment
  UC197514  Hemizonia congesta subsp. lutescens H. M. Hall 1916-7-22 10238 Marin 4 mi ne Tocaloma Comment
  UC89417  Hemizonia congesta subsp. lutescens Katharine Brandegee 1905-7-11 Marin Rodeo Lagoon Comment
  CAS-BOT-BC309604  Hemizonia congesta subsp. lutescens Alice Eastwood 1927-9-1 s.n. Marin Mill Valley Comment
  UCD132989  Hemizonia congesta subsp. lutescens Javier Penalosa 1962-11-30 2629 Marin above road intersecting Tiburon Blvd. 1000 feet northwest of road to Belvegere Island. Comment
  RSA784612  Hemizonia lutescens Peter Rubtzoff 1980-9-9 9623 Marin San Anselmo Comment
  RSA94177  Hemizonia lutescens F. W. Peirson 1925-10-3 6457 Marin Trail along N foot of Mt. Tamalpais. Comment
  NY179272  Hemizonia multicaulis subsp. vernalis H. A. Walker 1909-5-31 1721 Marin Tiburon, on dry slopes facing San Francisco Bay Comment
  JEPS77813  Heracleum lanatum Robert M. Lloyd 1963-3-10 2128 Marin e. of Bootjack on rd. to Mill Valley 304 Comment
  RSA15223  Heracleum maximum C. B. Wolf 1927-4-24 380 Marin Stinson Beach Comment
  RSA13781  Hesperevax sparsiflora var. sparsiflora H. P. Bracelin 1930-4-20 13 Marin Open flat 1 mile S of Lagunitas. 67 Comment
  UC672280  Hesperevax sparsiflora var. sparsiflora H. L. Mason 1928-4-28 4411 Marin Tiburon Peninsula Comment
  CAS-BOT-BC310228  Hesperevax sparsiflora var. sparsiflora R. E. Frenkel 1964-5-28 518 Marin 100 m. west of a point 1.5 miles south of Meadows Country Club on Fairfax-Bolinas Road, on south side of road 304 Comment
  POM193966  Hesperevax sparsiflora var. sparsiflora J. T. Howell 1930-4-20 4720 Marin 1 mile east of Lagunitas 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
  OBI7231  Hesperocyparis sargentii William Bridge Cooke 1941-12-21 s.n. Marin S of Geronimo 427 Comment
  CAS-BOT-BC176073  Hesperolinon congestum D. E. Breedlove 1963-5-24 4964 Marin Near Old Saint HIlary's Church, Tiburon Comment
  CAS-BOT-BC176079  Hesperolinon congestum John Thomas Howell 1967-9-6 43736 Marin West of Old St. Hilary's Church, Tiburon Comment
  POM138922  Hesperolinon micranthum Alice Eastwood 1912-8-3 1537 Marin Mt. Tamalpais Comment
  RSA256958  Hesperolinon micranthum Gary D. Wallace, Larry E. DeBuhr 1973-5-22 1223 Marin Near Alpine Lake on Bolinas Ridge Road near fire road to head of Little Carson Canyon. Comment
  CAS-BOT-BC143704  Heteromeles arbutifolia A. A. Beetle; J. L. Morrison 1940-1-21 1565 Marin Trail from Mountain Theater to Rifle Camp, Mount Tamalpais 700 Comment
  SBBG71022  Heteromeles arbutifolia A. A. Beetle, J. L. Morrison 1940-1-21 1565 Marin trail from Mountain Theater to Rifle Camp, Mount Tamalpais 700 Comment
  UC555322  Heteromeles arbutifolia H. L. Mason 1924-11-15 1140 Marin Willow Camp Rattlesnake, Steep Ravine (via Pipe Line, Rattlesnake and Steep Ravine) 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-BC32783  Heterotheca sessiliflora subsp. bolanderi Adolph Daniel Edward Elmer 1903-7-1 4556 Marin Point Reyes Post Office Comment
  UC894596  Heterotheca sessiliflora subsp. bolanderi Alice Eastwood 1912-6-9 296 Marin Sausalito Comment
  CAS-BOT-BC311168  Heterotheca sessiliflora subsp. bolanderi John Thomas Howell 1933-7-30 11467 Marin 1.5 miles n. of Olema Comment
  RSA128950  Heterotheca sessiliflora subsp. echioides J. T. Howell 1939-6-25 14802 Marin Summit Avenue, Mill Valley Comment
  UC1999903  Heterotheca sessiliflora var. bolanderioides J. C. Semple, B. A. Suripto, T. Ahmed 1990-8-14 9333 Marin San Geromino, grass covered, rocky ridge N of golf course. Comment
Read comments
Jul 26 2014
  UCR198218  Heuchera micrantha Dean Kelch 2006-5-10 06 .182 Marin Valley Road 141 Comment
  CAS-BOT-BC424189  Heuchera micrantha var. hartwegii Gordon H. True; Fred Ross 1970-4-18 5321 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda. 60 Comment
  SEINET12217306  Heuchera micrantha var. hartwegii F. H. Utech 1988-1 88 -150 Marin W slope of Mt. Tamalpais, Ridgecrest Road from Bolinas Ridge to Alpine Dam & Fairfax 380 Comment
  CAS-BOT-BC421688  Hieracium albiflorum D. Greenberger; A. Davis; N. Davis; V. Smith 2014-6-14 14407 Marin Mount Tamalpais. Marin Municipal Water District lands: Kent Pump: from Bolinas-Fairfax Road to Alpine Lake dam to Kent Pump Road gate. Comment
  UC614809  Hieracium albiflorum Beryl O. Schreiber 1932-5-22 282 Marin Pipe Line Trail to Mount Tamalpais Comment
  RSA40144  Hierochloe occidentalis L. S. Rose 1949-1-11 49002 Marin Lagunitas Creek; 3 miles SE. of Tocaloma redwood Forest 27 Comment
  RSA414061  Hierochloe occidentalis Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  UC167081  Hierochloe occidentalis Harley P. Chandler 1901-2-22 766 Marin s slope Mt. Tamalpais Comment
  UC39804  Hierochloe occidentalis W. L. Jepson Apr. 1-2, 1893 Marin Olema Comment
  UC585517  Hierochloe occidentalis Virginia E. Long 1933-5-4 212 a Marin Mill Valley 60 Comment
  SEINET9356398  Hierochloe occidentalis Unknown 1954-4-28 1798 Marin 1/4 mi E of Woodacre. Growing on slopes of roadcut, in densely shaded redwood and tanbark oak area, in redwood humus. Comment
  CAS-BOT-BC55367  Hirschfeldia incana Javier Penalosa 1961-3-19 1158 Marin Tiburon Peninsula. Hillside above a point on Tibruon Blvd. ca. 1000 feet northwest of road to Belvedere Island. 15 Comment
  CAS-BOT-BC55369  Hirschfeldia incana J. F. Emmel 1970-3-7 264 Marin Along cliff edge between Yellow Bluff and Cavallo Point, 100 feet south-southeast of Sausalito. Comment
  POM316019  Holcus lanatus Patricia Wilder 1965-6-7 3549 Marin Bolinas Ridge. 534 Comment
  CAS-BOT-BC149969  Holodiscus discolor var. discolor C. H. M. 1918-9-4 s.n. Marin Lagunitas Comment
  CAS-BOT-BC311892  Holozonia filipes Doreen Smith 1993-8-18 s.n. Marin Growing in The Cataract Creek Bed near Rock Springs, 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
  CHSC8216  Hordeum brachyantherum subsp. brachyantherum Dave Isle 1969-5-10 450 Marin 2.2 miles S. of Tomales about 20 yards W. of HW 1. 12 Comment
  CAS-BOT-BC289504  Hordeum brachyantherum subsp. californicum John Thomas Howell 1942-6-21 s.n. Marin San Anselmo Canyon Comment
  JEPS27992  Hordeum brachyantherum subsp. californicum Rimo Bacigalupi 1961-5-29 7719 Marin near summit of hill which is just ne of town Point Reyes Station (just sw of summit on Tomasins Creek drainage); just sw of summit on Tomasins Creek drainage 179 Comment
  UC1106131  Hordeum depressum John Thomas Howell 1944-5-28 Marin Almonte Comment
  POM295723  Hordeum marinum subsp. gussoneanum Lyman Benson 1935-5-16 6569 Marin U. S. 101, N. of San Rafael; Seaward N. Coast Mt. Range 30 Comment
  UC50486  Hordeum marinum subsp. gussoneanum Jos. Burtt Davy Aug. 1898 4338 Marin near Olema Comment
  CAS-BOT-BC289410  Hordeum murinum subsp. leporinum Javier Penalosa 1961-2-25 1078 Marin Near Recreation Center below St. Hilary's Church, Tiburon, Tiburon Peninsula Comment
  JEPS44578  Horkelia californica W. L. Jepson 1900-9-15 1169 Marin near Point Reyes; Point Reyes Peninsula Comment
  UC212554  Horkelia californica S. B. Parish 1918-8-1 19075 Marin Lagunitas Comment
  CAS-BOT-BC144017  Horkelia marinensis John Thomas Howell 1933-10-8 11703 Marin Pt. Reyes Peninsula Comment
  RSA53849  Horkelia marinensis Milo S. Baker 1940-7-18 9788 Marin Road to Point Reyes Lighthouse opposite first farm house on east side of road after crossing Estero Comment
  CAS-BOT-BC144021  Horkelia marinensis Catherine Best 1979-5-16 s.n. Marin Pt. Reyes Peninsula - Lunnys Ranch near Radio Station Comment
  CAS-BOT-BC146507  Horkelia tenuiloba J. W. Congdon 1897-7-14 s.n. Marin 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
  UCD35707  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
  UCSB42621  Hosackia gracilis Bjorkman, Pelle 1980-4-6 Marin 300 yards down the Marshall beach trail, Pt. Reyes peninsula Comment
  UCD128241  Hydrocotyle verticillata John Thomas Howell 1946-8-23 22898 Marin Olema Marshes. Comment
  CAS-BOT-BC410753  Hypericum concinnum Mrs. E. C. Sutliffe 1919-6-2 s.n. Marin San Anselmo Canyon Comment
  POM135565  Hypericum concinnum Michener, Bioletti 1893-06 1178 Marin Mt. Tamalpais Comment
  SEINET11995842  Hypericum concinnum F. H. Utech 1988-1 88 -167 Marin W slope of Mt. Tamalpais, 3 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  CDA14390  Hypericum perforatum Carl Arhendes 1996-3-21 Marin CNRR right-of-way near Sonoma County line. 0 Comment
  CAS-BOT-BC401397  Hypericum scouleri Alice Eastwood 1913-7-10 s.n. Marin Along road to Bolinas back of Libertys Comment
  CAS-BOT-BC229777  Hypochaeris glabra T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1224 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  UC747199  Hypochaeris glabra G. Thomas Robbins 1944-4-14 1517 Marin 3 mi w; Hamilton Field Air Base 76 Comment
  JEPS36522  Hypochaeris radicata W. L. Jepson 1920-5-26 9062 Marin Novato Comment
  CAS-BOT-BC232209  Iris douglasiana P. da Silva; M. Danielezyk; R. Atwood; et al. 2012-6-23 1603 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd. culvert RT-3 Comment
  SBBG1115  Iris douglasiana H. and M. Dearing 1940-3-2 Marin San Anselmo Hills Comment
  SEINET12048684  Iris douglasiana F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -119 Marin Marshall-Petaluma Road from Petaluma to CA 1, 8.9 mi E of junction CA 1 91 Comment
  JEPS77808  Iris innominata Robert M. Lloyd 1963-3-10 2120 Marin 1.5 mi up road to Mt. Tamalpais (from State Highway 1) Comment
  CAS-BOT-BC133629  Iris longipetala Alice Eastwood; John Thomas Howell 1938-5-8 5500 Marin Near Nicasio Comment
  UC896988  Iris macrosiphon Alice Eastwood 1912-5-29 64 Marin Kentfield Comment
  UC896992  Iris macrosiphon Lewis S. Rose 1941-3-8 41012 Marin Sausalito 121 Comment
  POM210005  Isoetes howellii H. E. Parks 1925-9-18 s.n. Marin Lake Lagunitas. Comment
  SEINET179613 Image available Isoetes melanopoda H. E. Parks 1925-9-18 Marin Lake Lagunitas Comment
  RSA128645  Isolepis carinata Peter H. Raven 1950-5-13 2075 Marin Lagunitas Meadows, Mt. Tamalpias. 274 Comment
  JEPS63786  Isolepis cernua Harriet A. Walker 1909-6-3 1723 Marin Tiburon Comment
  UCD49889  Isolepis cernua A. A. Beetle 1941-7-6 1756 Marin Marin County, south slope of Mount Tamalpais. Comment
  CAS-BOT-BC324780  Iva axillaris Catherine Best 1981-9-5 s.n. Marin Richardson Bay near the Tiburon Bike Path 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
  POM203869  Jaumea carnosa M. S. Jussel 1933-7-30 409 Marin Marsh at head of Tomales Bay. Comment
  CAS-BOT-BC109999  Juncus acutus Doreen Smith 1995-4-25 s.n. Marin At the Davidson School Campus, San Rafael. Comment
  CDA29693  Juncus arcticus subsp. balticus D. G. Kelch 2009-6-25 9 .467 Marin China Beach, North San Rafael: China Camp State Historic Park. Comment
  UC589580  Juncus balticus Beryl O. Schreiber 1932-6-20 542 Marin Shell Beach Tomales Bay Comment
  UC1101039  Juncus bufonius Malcolm A. Nobs and S. Galen Smith 1949-6-28 884 Marin 1.5 mi n Inverness Comment
  UC589346  Juncus bufonius Beryl O. Schreiber 1932-6-30 651 Marin Indian Beach Tomales Bay Comment
  UC726226  Juncus bufonius A. A. Heller 1941-7-18 16241 Marin w of Inverness (near the foot of the grade, n of the head of Drakes Estuary); Point Reyes Peninsula Comment
  POM216402  Juncus bufonius var. bufonius H. F. Copeland 1934-5-27 s.n. Marin Dillon's Beach. Comment
  CAS-BOT-BC232203  Juncus effusus S. Whelan; L. DiGirolamo; A. Young 2012-5-5 107 Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail. Comment
  UC1177401  Juncus effusus subsp. pacificus John Thomas Howell 1943-7-4 18252 Marin on road to Pt. Reyes Ledum Swamp Comment
  SEINET10826579  Juncus effusus var. brunneus Robert A. Norris 1977-6-2 Norris 3628 Marin China Camp. Comment
  JEPS127805  Juncus patens Adam C. Schneider with Robert Steers 2014-3-29 554 Marin Mouth of Rodeo Creek Comment
  UC1101085  Juncus phaeocephalus Malcolm A. Nobs and S. Galen Smith 1949-6-29 898 Marin about 3 mi n Inverness (on n side of Pt. Reyes road, just n of Pierce Pt. road) Comment
  POM21038  Keckiella corymbosa Alice Eastwood 1922-7-23 11510 Marin Mt. Tamalpais. Comment
  UC50514  Koeleria macrantha Jos. Burtt Davy 1901-4-17 6890 Marin Angel Island Comment
  CAS-BOT-BC272310  Lachnagrostis filiformis Beecher Crampton 1957-6-11 4215 Marin Southern city limits of Ignacio Comment
  CDA7510  Lactuca saligna J. T. Howell 1943-9-5 19324 Marin San Francisco Bay Region; Southern part of Mill Valley. Comment
  CAS-BOT-BC338171  Lasthenia californica H. E. Parks 1926-3-1 s.n. Marin Hills of Tiburon Peninsula Comment
  CAS-BOT-BC338175  Lasthenia californica John Thomas Howell 1946-5-12 s.n. Marin Carson Ridge west of Meadows Club Comment
  JEPS77887  Lasthenia californica subsp. bakeri Edward Lee 1934-4-30 783 Marin 10 mi on road nw Tomales Comment
  UC1177313  Lasthenia californica subsp. californica John Thomas Howell 1947-4-23 23069 Marin w of Mt. Vision; Drakes Estero Comment
  UCD70725  Lasthenia californica subsp. californica Michele H. Mills 1998-5-19 220 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve, well-developed soil, gold flowers, very abundant March-April 137 Comment
  JEPS106971  Lasthenia californica subsp. californica Raymund Chan with Mike Moser 2005-3-25 200501 Marin St. Hiliary's Church building at Tiburon Comment
  JEPS10061  Lasthenia californica subsp. macrantha R. F. Hoover 1941-5-21 5155 Marin Point Reyes Comment
  CAS-BOT-BC324467  Lasthenia conjugens Doreen Smith 2003-5-22 s.n. Marin In sheep pasture to east of Highway 1 at the Marin/Sonoma County line at the American Creek north of Tomales, east of Valley Ford Comment
  CAS-BOT-BC355188  Lasthenia glaberrima John Thomas Howell 1944-5-21 19495 Marin Lagunitas Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC366962  Lasthenia minor L. R. Abrams 1927-4-19 11606 Marin ocean bluffs near lighthouse Point Reyes Comment
  UC893770  Lasthenia minor Frank W. Gould 1938-5-7 380 Marin near lighthouse; Point Reyes 121 Comment
  SEINET956245  Lathyrus tingitanus John Thomas Howell 1945-1 21260 Marin Tiburon. Comment
  SEINET10487297  Lathyrus vestitus John T. Middleton 1936-2-22 Middleton s.n. Marin Mt tamalpais. Comment
  UC483337  Lathyrus vestitus var. vestitus W. R. Dudley 1901-3-1 Marin Marshall's Tomales Bay Comment
  UC89178  Layia carnosa Brandegee 1886-6-1 Marin Point Reyes Comment
  CAS-BOT-BC321774  Layia gaillardioides Alice Eastwood 1918-5-11 s.n. Marin Lagunitas Lake Comment
  CAS-BOT-BC321794  Layia gaillardioides John Thomas Howell 1943-5-22 18141 Marin Fairfax hills Comment
  UC496381  Layia gaillardioides Merle Randall 1930-8-14 Marin Alamere Creek Comment
  UC584214  Layia gaillardioides David D. Keck 1935-6-15 3363 Marin 1 mi e Muir Beach Comment
  UC828923  Layia gaillardioides Alice Eastwood 1912-6-9 288 Marin Comment
  CAS-BOT-BC379684  Layia platyglossa David D. Keck; J. Clausen 1935-6-15 3360 Marin 2 mi. E. of Muir Beach, on hills overlooking the ocean. Comment
  JEPS25351  Layia platyglossa Rimo Bacigalupi with members of Dr. Herbert G. Baker's class 1960-5-4 7384 Marin above and beyond St. Hilary's Church (now abandoned for a newer site) 45 Comment
  UC1069759  Layia platyglossa B. Schreiber 1937-4-9 2395 Marin Point Reyes Lighthouse Point Reyes Quad., Point Reyes Lighthouse 152 Comment
  UC494158  Layia platyglossa H. E. Parks 1926-4-1 Marin Tiburon Comment
  UCD70777  Layia platyglossa Michele H. Mills 1997-4-16 179 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve, well-developed soil, yellow petals white-tipped, common name 'tidy-tips 134 Comment
  JEPS27971  Lemna minor Rimo Bacigalupi 1961-5-29 7728 Marin 1/2 mi e of Point Reyes Station (town) ((town) at n end of Bolinas Ridge, in Laguitas (Paper Mill) Creek); Bolinas Ridge Comment
  CAS-BOT-BC215708  Lepechinia calycina John Thomas Howell 1930-12-28 5723 Marin Slope of Mt. Tamalpais above Mill Valley Comment
  JEPS63267  Lepechinia calycina L. M. Newlon 1921-1 85 Marin Mt. Tamalpais Comment
  UC140278  Lepechinia calycina Katharine Brandegee 1907-6-28 Marin Bolinas Ridge Comment
  UCSC000628  Lepechinia calycina Unknown April 1874 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC89094  Lepidium didymum Gordon H. True 1969-4-18 4850 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. Edge of road at Arroyo Honda Bridge. 60 Comment
  CAS-BOT-BC89091  Lepidium didymum Catherine Best 1978-7-26 s.n. Marin Tiburon. Old railroad yard. Comment
  CAS-BOT-BC89525  Lepidium lasiocarpum Milo S. Baker 1936-4-6 8159 Marin Point Reyes Peninsula. Near Naval Station. Comment
  UCD115861  Lepidium pinnatifidum John Thomas Howell 1976-6-2 51804 Marin Corte Madera. 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-BC273983  Leptochloa fusca subsp. fascicularis John Thomas Howell 1970-9-8 47229 Marin West of Nicasio Dam on road to Point Reyes (town) Comment
  RSA468548  Leptosiphon acicularis Glenn A. Gorelick 1967-4-30 s.n. Marin 5.4 miles southeast of Nicasio, on Lucas Valley Road Comment
  CAS-BOT-BC226529  Leptosiphon acicularis Michener; Bioletti 1893-5-1 s.n. Marin Tocoloma [Tocaloma] Comment
  POM229373  Leptosiphon androsaceus Lincoln Constance, A. A. Beetle 1940-4-20 2567 Marin Abundant in moist, loose, serpentine soil, east slope, edge of oak grove. Above Alpine Lake, 5.4 mi. southeast of Fairfax. 366 Comment
  CAS-BOT-BC226657  Leptosiphon grandiflorus Herbert L. Mason 1932-7-24 7123 Marin Point Reyes Comment
  RSA600928  Leptosiphon grandiflorus D. D. Keck 1937-7-3 4574 Marin Point Reyes: at head of Drakes Estero. 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
  CAS-BOT-BC324152  Lessingia hololeuca John Thomas Howell 1946-9-8 22992 Marin Near Ignacio Comment
  POM273138  Lessingia hololeuca John T. Howell 1945-9-16 s.n. Marin North of San Rafael and east of Santa Venetia Comment
  RSA40322  Lessingia hololeuca L. S. Rose 1942-9-26 s.n. Marin Fairfax 30 Comment
  SBBG28037  Lessingia hololeuca J. T. Howell 1945-9-2 Marin San Rafael Hills Comment
  UC88001  Lessingia micradenia var. micradenia T. S. Brandegee Marin Tamalpais Tamapais Comment
  CAS-BOT-BC324204  Lessingia micradenia var. micradenia Alice Eastwood 1915-9-26 s.n. Marin along road near Liberty's Comment
  CAS-BOT-BC341991  Lessingia ramulosa John Thomas Howell 1946-9-8 22992 Marin Near Ignacio Comment
  UCD61312  Leymus californicus John Thomas Howell 1958-6-28 33640 Marin Mt. Tamalpais. Willow Meadow. Comment
  UC1106110  Leymus mollis subsp. mollis John Thomas Howell 1945-6-30 21250 Marin Stinson Beach Comment
  CAS-BOT-BC436502  Ligusticum californicum John Thomas Howell 1946-6-30 22160 Marin Rodeo Lagoon Comment
  UC747488  Lilaea scilloides G. Thomas Robbins with J. T. Howell 1945-5-9 1877 Marin 0.5 mi n Hamilton Field Air Base Comment
  SEINET7081600  Limnanthes douglasii A. G. Vestal 1955-5-6 s.n. Marin About 0.4 mile south of Nicasio. Coordinate Datum: NAD27. UTM Zone 10, 526821mE, 4211940mN. Comment
  UC17894  Limnanthes douglasii subsp. douglasii Harley P. Chandler 1899-4-8 288 Marin Mt. Tamalpais; n slope Comment
  UC17896  Limnanthes douglasii subsp. douglasii J. Burtt Davy 1894-3-31 705 Marin Olema Comment
  RSA15396  Limnanthes douglasii subsp. sulphurea L. A. Waitzinger 1927-4-19 s.n. Marin Near Drake s Bay Comment
  CAS-BOT-BC45865  Limnanthes douglasii var. sulphurea Alice Eastwood 1906-5-1 n.s Marin Pt. Reyes Comment
  JEPS20268  Limonium californicum W. L. Jepson 1924-10-12 10656 Marin Manzanita sta.; bayshore Comment
  CDA37803  Limonium ramosissimum Jude Stalker 2011-8-13 s.n. Marin Strawberry Shoreline. Comment
  CAS-BOT-BC238347  Limosella F. Almeda; Catherine Best; Doreen Smith 1994-11-1 7392 Marin Point Reyes Peninsula. Abbott's Lagoon Comment
  UC106858  Linanthus androsaceus E. L. Greene 1886-5-19 Marin Tamalpais Comment
  UC23491  Linanthus grandiflorus J. Burtt Davy 1900-6-18 6709 Marin Point Reyes Comment
  UC615280  Linanthus grandiflorus Beryl O. Schreiber 1933-7-17 866 Marin road to Point Reyes Lighthouse Comment
  UC615506  Linanthus grandiflorus Beryl O. Schreiber 1936-6-28 2271 Marin 1.5 mi nnw Indian Beach; Tomales Bay 91 Comment
  UC52525  Linanthus parviflorus J. Burtt Davy 1900-6-18 6763 Marin Point Reyes Comment
  UC1177447  Linum bienne John Thomas Howell 1946-6-9 22015 Marin near Olema Comment
  JEPS37737  Lithocarpus densiflorus W. L. Jepson 1900-9-16 Marin Inverness; w Marin County Comment
  JEPS46308  Lithocarpus densiflorus Wilfred T. Frost 1932-8-27 435 Marin near Mountain Theatre; Mount Tamalpais Comment
  UC119181  Lithocarpus densiflorus A. Eastwood 1894-9-13 183 Marin Mill Valley Comment
  UC615206  Lithocarpus densiflorus Beryl O. Schreiber 1932-6-14 350 Marin Mount Vision Trail; Inverness Comment
  POM166559  Lithocarpus densiflorus var. densiflorus P. A. Munz 1922-8-5 6436 Marin Mt. Tamalpais, above Rock Springs. 457 Comment
  CAS-BOT-BC435626  Lithophragma heterophyllum John Thomas Howell 1939-5-14 14677 Marin Berry Trail, Mt. Tamalpais Comment
  CAS-BOT-BC435656  Lithophragma heterophyllum Kellogg no date on label s.n. Marin San Rafeal Comment
  CAS-BOT-BC342214  Logfia filaginoides John Thomas Howell 1969-5-5 45574 Marin Ring Hill, Tiburon Peninsula Comment
  UC31918  Logfia filaginoides W. L. Jepson 1891-6-11 Marin on Mt. Tamalpais Mt. Tamalpais Comment
  UC472283  Logfia filaginoides Michener and Bioletti 1892-5-22 Marin Sequoia Canon Comment
  CAS-BOT-BC342404  Logfia gallica Gordon H. True 1968-7-2 4650 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo 45 Comment
  CAS-BOT-BC231827  Lolium multiflorum T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1913 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-BC283454  Lolium multiflorum Javier Penalosa 1961-4-29 1360 Marin Tiburon Peninsula. NW of Marin Country Day School, above saltmarsh Comment
  CAS-BOT-BC283202  Lolium multiflorum John Thomas Howell 1939-4-23 s.n. Marin Blythedale Canyon, Mount Tamalpais 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
  UC38794  Lolium temulentum J. Burtt Davy Aug. 1898 Marin near Olema; near Olema Comment
  CAS-BOT-BC269152  Lolium temulentum John Thomas Howell 1941-5-25 16232 Marin Near Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC311756  Lomatium dasycarpum A. Levin 2013-5-23 FD 1312 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  SFV8557  Lomatium dasycarpum C. A. Mitchell 1969-4-12 9 Marin South side of Mount Tamalpais. Comment
  UCD127620  Lomatium dasycarpum K. Esau 1932-3-19 s.n. Marin Mill Valley. Comment
  SEINET7883488 Image available Lomatium dasycarpum Lewis S. Rose 1938-1 38136 Marin Tiburon 61 Comment
  JEPS17130  Lomatium dasycarpum subsp. dasycarpum W. L. Jepson 1892-6-11 14306 Marin Ross Valley Comment
  POM193968  Lomatium dasycarpum subsp. dasycarpum J. T. Howell 1930-4-20 4718 Marin 1 mile east of Lagunitas Comment
  SEINET4310270 Image available Lomatium utriculatum Robert A. Norris, John L. Inase 1981-1 4164 Marin Tiburon Peninsula, at summit of Tiburon City Open Space (dead end of Taylor rd., well above Venus Court and Shepherd Way) 168 Comment
  SEINET12121512  Lomatium utriculatum F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -138 Marin Elephant Rocks, ca 2.6 mi W on Dillon Beach Road from junction with CA 1 145 Comment
  CAS-BOT-BC240513  Lonicera hispidula Peter H. Raven; Michael P. Johnson 1967-5-2 21281 Marin Angel Island. Slopes near road between North Garrison and Point Campbell, north side of island 45 Comment
  JEPS12843  Lonicera hispidula var. vacillans W. L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  UCD137391  Lonicera involucrata E. Esau 1932-4-2 s.n. Marin Stinson Beach, Mill Valley. Comment
  CAS-BOT-BC198593  Lotus Marcus E. Jones 1902-7-5 s.n. Marin Mt. Tamalpais Comment
  UCD106728  Lotus corniculatus Helen K. Sharsmith 1962-5-30 5081 Marin Between Lagunitas and Olema. 182 Comment
  RSA138291  Lotus formosissimus Volney Rattan 1886-5-1 s.n. Marin Corte Madera Comment
  UC1300857  Lotus formosissimus Helen K. Sharsmith 1963-5-18 5467 Marin e edge Tomales Bay; San Francisco Bay Region 9 Comment
  JEPS26897  Lotus humistratus A. M. Ottley 1920-4-10 359 Marin near Fairfax Comment
  UC1543066  Lotus junceus var. junceus Donald G. Nelson 1937-7-10 525 Marin Point Reyes Lighthouse, by car parking area at top of hill Point Reyes Lighthouse Comment
  JEPS22660  Lotus micranthus Rimo Bacigalupi 1958-4-19 6274 Marin e side Mt. Tamalpais (on level walk around summit) 731 Comment
  SEINET6039623  Lotus scoparius Unknown 1990-8-12 6320 Marin Point Reyes National Seashore, Trail to Chimney Rock. Comment
  JEPS30768  Lotus uliginosus John Thomas Howell 1944-7-30 19856 Marin between head of salt marshes and Mill Valley 3 Comment
  UC15712  Lotus wrangelianus Harley P. Chandler Apr 1899 292 Marin Ross Valley Comment
  CAS-BOT-BC201217  Lupinus Charles Piper Smith 1947-6-27 47621 Marin Pt. Reyes Peninsula. T. A. Gallagher Ranch Comment
  CAS-BOT-BC201221  Lupinus Charles Piper Smith 1947-6-27 47625 Marin Pt. Reyes Peninsula. T. A. Gallagher Ranch Comment
  CAS-BOT-BC201225  Lupinus Charles Piper Smith 1948-4-26 48154 Marin Highway 1 - Pt. Reyes Station, 4.2 miles north Comment
  CAS-BOT-BC201230  Lupinus Mr. A. Seale; Mrs. A. Seale 1933-5-21 s.n. Marin Tomales Bay near Inverness Comment
  CAS-BOT-BC201247  Lupinus Charles Piper Smith 1948-4-26 48153 Marin Highway 1 - Point Reyes Station, 2 miles north Comment
  UC126925  Lupinus albifrons J. Burtt Davy 1895-5-13 1245 Marin Redwood Canyon Comment
  CAS-BOT-BC201436  Lupinus albifrons var. albifrons H. L. Mason 1917-3-10 54 Marin Lake Temescal Comment
  CAS-BOT-BC201442  Lupinus albifrons var. albifrons Charles Piper Smith 1947-6-24 47554 Marin Marshall, 3.8 miles south Comment
  CAS-BOT-BC196160  Lupinus albifrons var. douglasii Gordon H. True 1969-3-22 4756 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 91 Comment
  CAS-BOT-BC196176  Lupinus albifrons var. douglasii W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  JEPS64944  Lupinus arboreus W. L. Jepson 1919-5-18 8296 Marin 2 mi nw Inverness; nw of Inverness 91 Comment
  SBBG19273  Lupinus arboreus M. A. Piehl 1959-8-1 59494 Marin near rd at entrance to Muir Woods Nat Monument Comment
  UCD106628  Lupinus arboreus John Thomas Howell 1958-7-6 33642 Marin south side of Mt. Tamalpais above Cascade Canyon. Comment
  SEINET10838121  Lupinus arboreus Charles Piper Smith 1948-4-26 Smith 48152 Marin Hwy 1, 4.3 miles s olema 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
  CAS-BOT-BC215002  Lupinus chamissonis John Thomas Howell; et al 1980-6-19 53723 Marin Near Abbotts Lagoon, Point Reyes Peninsula Comment
  RSA232076  Lupinus chamissonis C. W. Tilforth 1972-9-14 702 Marin Along Sir francis Drake Blvd. between RCA and Amer. Tel. and Tel. Receiving stations, Pt. Reyes. Comment
  HSC33207  Lupinus densiflorus var. palustris Thomas W. Nelson 1974-4-22 1197 Marin Lake Nicascio Comment
  RSA12249  Lupinus densiflorus var. palustris Carl B. Wolf 1934-6-28 5794 Marin Tomales Bay, 2.2 miles from Tomales. 8 Comment
  UC1177219  Lupinus formosus John Thomas Howell 1946-9-20 23012 Marin 3 mi w Novato; w of Novato Comment
  UC1200777  Lupinus formosus P. B. Kennedy 1914-4-19 4702 Marin Mill Valley Comment
  RSA128317  Lupinus formosus var. formosus J. T. Howell 1946-6-15 22083 Marin Bordering Olema Marshes. Comment
  UCD108111  Lupinus latifolius A. A. Heller 1904-4-28 7363 Marin Corte Madera. Comment
  UCD108130  Lupinus latifolius P. B. Kennedy 1922-5-27 s.n. Marin East of Inn, by building, Mt. Tamalpais. Comment
  JEPS86363  Lupinus microcarpus var. densiflorus Jack and Betty Guggolz 1988-4-29 920 Marin Rancho Laguna de San Antonio; road shoulder at the summit of the Chileno Valley Road Comment
  UC194955  Lupinus microcarpus var. microcarpus H. M. Hall 1916-7-23 10247 Marin grade above Dillon's Beach (Bodega Bay); , grade above Dillon's Beach 60 Comment
  CHSC39245  Lupinus nanus B. A. Stein 1982-4-18 958 Marin Hwy 101, 3 miles S of Sonoma County line. 0 Comment
  JEPS65360  Lupinus nanus W. L. Jepson 1919-5-17 8288 Marin Olema Comment
  UC1285115  Lupinus nanus R. F. Hoover 1964-4-8 8680 Marin Bolinas Ridge Comment
  UC130298  Lupinus nanus J. Burtt Davy 1895-5-13 1250 Marin Redwood Canyon Comment
  UC201060  Lupinus nanus Katharine Brandegee May 1913 Marin Tamalpais; Tamalpais, Mill Valley Comment
  UC1300897  Lupinus nanus Helen K. Sharsmith 1962-5-5 4972 Marin just beyond Muir Woods-Mount Tamalpais road junction e Mill Valley; San Francisco Bay Region, just beyond Muir Woods-Mount Tamal 228 Comment
  RSA258890  Lupinus nanus subsp. latifolius Thomas W. Nelson 1974-4-22 1199 Marin Lake Nicascio. Comment
  JEPS77223  Lupinus polyphyllus var. polyphyllus Robert M. Lloyd 1963-4-24 2364 Marin on rd to McClures Beach 7.7 mi w Inverness; on rd to McClures Beach w of Inverness Comment
  CAS-BOT-BC202164  Lupinus tidestromii Alice Eastwood 1923-5-13 11780 Marin Pt. Reyes Comment
  JEPS35804  Lupinus variicolor Rimo Bacigalupi and L. R. Heckard 1964-4-29 8943 Marin 3/4 mi e lighthouse (just n of radio tower at Point Reyes); Point Reyes 140 Comment
  UC1129738  Lupinus variicolor A. E. Wieslander 1934-3-18 416 Marin Point Reyes; Point Reyes Quad., Point Reyes Comment
  UC1129742  Lupinus variicolor A. E. Wieslander 1934-3-18 417 Marin Point Reyes; Point Reyes Quad., Point Reyes 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
  UCSB16738  Lupinus variicolor Breedlove, Dennis 1962-4-17 Marin Near lighthouse on Point Reyes Peninsula 60 Comment
  SEINET10969937  Lupinus variicolor Smith 1947-6-27 Smith 47608 Marin Point reyes radio station, 1.9 mi n. Prostrate herb. Comment
  SEINET12154791  Lupinus variicolor M. T. Doutt 1931-1 464 Marin 4 mi W of Inverness Comment
  UC421645  Luzula macrantha John Thomas Howell 1927-3-13 2285 Marin Point San Quentin Comment
  JEPS73335  Luzula subsessilis Edward Lee with Joe Ewan and Annetta Carter 1934-4-30 764 Marin 4 mi w Two Rocks; w of Two Rocks Comment
  CAS-BOT-BC175905  Luzula subsessilis Gordon H. True 1965-4-6 1788 Marin High Point between Black Canyon and Santa Venetia, San Rafael Hills Comment
  RSA0011286  Lythrum hyssopifolia Roxana S. Ferris, I. L. Wiggins 1935-7-19 8087 Marin Summit of divide between Inverness and Point Reyes Lighthouse, 2.5 miles from Inverness Comment
  SBBG33267  Lythrum hyssopifolia J. Broughton 1969-7-13 1281 Marin Point Reyes Nat Seashore, near W-facing beach Comment
  CAS-BOT-BC344386  Madia exigua Doreen Smith 2003-5-29 s.n. Marin Wildlife preserve near San Andreas fire road, Mount Burdell, Novato Comment
  CAS-BOT-BC343086  Madia gracilis John Thomas Howell 1941-6-10 16289 Marin Black Point Comment
  JEPS20313  Madia gracilis Lewis S. Rose 1956-6-25 56108 Marin Bolinas Ridge Mt. Tamalpais 548 Comment
  UC584228  Madia gracilis David D. Keck and J. Clausen 1935-6-15 3362 Marin 2 mi e of Muir Beach Comment
  UC830883  Madia gracilis Alice Eastwood 1912-6 289 Marin Sausalito Comment
  RSA107070  Madia madioides L. S. Rose 1956-6-25 56109 Marin Wooded slopes, W of Alpine Lake. 427 Comment
  CAS-BOT-BC343613  Madia sativa Javier Penalosa 1961-6-7 1644 Marin Tiburon Peninsula. West of Marin Country Day School 30 Comment
  CAS-BOT-BC343619  Madia sativa John Thomas Howell 1939-6-25 s.n. Marin Mill Valley to Eastwood Comment
  RSA11141  Madia sativa C. B. Wolf 1934-6-27 5748 Marin 2 miles from Muir Beach on road to Sausalito 61 Comment
  UC3784  Maianthemum dilatatum J. Burtt Davy 1900-7-18 6707 Marin Pt. Reyes Comment
  CAS-BOT-BC510718  Maianthemum dilatatum Belle Richardson Jackson 1930-5-1 s.n. Marin Point Reyes Comment
  UCSB19694  Maianthemum racemosum Tom, Bennett 1965-4-15 Marin 1 mile W of west enterance to Muir Woods National Monument,17 miles N of San Francsico 18 Comment
  SEINET5722110 Image available Maianthemum racemosum subsp. amplexicaule Cary A. Mitchell 1969-1 22 Marin S side of Mt. Tamalpais.; Mount Tamalpais Comment
  HSC23811  Malva nicaeensis R. A. Vanbianchi 1971-6-19 3 Marin San Geronimo. Comment
  UCD107619  Marah fabacea Kamala Crompton 1996-5-19 28 Marin Roadside 1/2 mile east of Dillions Beach. Comment
  CAS-BOT-BC505212  Meconella californica David Herlocker 2016-3-10 s.n. Marin Walker Creek Ranch on trail NW of pond 109 Comment
  CAS-BOT-BC422662  Meconella californica Belle R. Jackson 1936-4-28 s.n. Marin Sausalito, on ridge above the shops. Comment
  CAS-BOT-BC271756  Melica californica Javier Penalosa 1961-3-25 1181 Marin Abvoe Tiburon around S. Hilary's Church, Tiburon Peninsula Comment
  CAS-BOT-BC282146  Melica geyeri John Thomas Howell 1947-5-18 23185 Marin Lagunitas Meadows at foot of Berry Trail Comment
  CAS-BOT-BC282148  Melica geyeri John Thomas Howell 1943-5-2 s.n. Marin Big Carson Canyon Comment
  RSA127267  Melica harfordii J. T. Howell 1943-5-30 18185 Marin Wheeler Trail, Mt. Tamalpais. Comment
  UC1106138  Melica harfordii John Thomas Howell 1941-5-25 16204 Marin Mt. Tamalpais; Arturo Trail Comment
  UCD87527  Melica harfordii P. B. Kennedy 1926-5-20 s.n. Marin Road San Rafael to Lomales. 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
  SEINET10599643  Melica subulata M. E. Banning 1969-9-5 Banning 94 Marin Just W. of Samuel P. Taylor Park on Highway 104. 61 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-BC262529  Melica torreyana John Thomas Howell 1943-5-9 17982 Marin San Rafael hills Comment
  CAS-BOT-BC262537  Melica torreyana Virginia E. Long 1933-5-4 213 a Marin Mill Valley 60 Comment
  CAS-BOT-BC278115  Melica torreyana T. Gosliner; M. E. Hannibal; S. Imazumi; S. Whelan 2013-4-12 13623 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC350964  Melica torreyana J. Klein; A. Chavez; S. Tsiu; A. (Armando) Chavez; W. Dreskin 2013-3-9 13332 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC353420  Melica torreyana P. DaSilva; J. Barrela; S. Huang; M. A. Garcia; J. Stern 2013-5-4 13527 Marin Mount Tamalpais. Marin Municipal Water District lands: Small drainage north of first bend in Fish Grade between Sky Oaks Road and Filter Plant Road Comment
  RSA129330  Melica torreyana N. H. French 1935-3-26 610 Marin Muir Woods. 305 Comment
  UC578621  Melica torreyana N. French 1935-3-26 610 Marin Muir Woods; Tamalpais Quad. 304 Comment
  UCD89078  Melica torreyana Morris Halperin 1932-6-1 s.n. Marin Along trail in Muir Woods. Comment
  JEPS117834  Mentha aquatica Robert Soost 2007-9-5 Marin Kehoe Beach Trail, Point Reyes 6 Comment
  RSA409926  Mentha pulegium M. B. Dunkle 1936-8-14 4805 Marin Southwest Inverness; Road to Point Reyes. 30 Comment
  CAS-BOT-BC322607  Micropus amphibolus John Thomas Howell 1944-4-23 19408 Marin Hills se of Kentfield = Greenbrae Hills Comment
  CAS-BOT-BC348498  Micropus californicus var. californicus M. E. Parsons 1912-5-13 s.n. Marin Kentfield Comment
  UC1106273  Micropus californicus var. californicus John Thomas Howell 1947-5-4 23134 Marin San Rafael Hills Comment
  UC88394  Micropus californicus var. californicus T. S. Brandegee 1892-6-12 Marin Tamalpais Comment
  CAS-BOT-BC348750  Microseris bigelovii J. T. Howell 1946-6-2 s.n. Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC348743  Microseris bigelovii John Thomas Howell 1946-6-2 s.n. Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC348749  Microseris bigelovii John Thomas Howell 1947-4-23 23061 Marin Drakes Estero west of Mt. Vision Comment
  RSA0106587  Microseris bigelovii H. F. Copeland 1934-5-27 s.n. Marin Dillons Beach. Comment
  CAS-BOT-BC348923  Microseris douglasii subsp. douglasii John Thomas Howell 1945-5-9 20823 Marin Between Hamilton Field and Ignacio Comment
  CAS-BOT-BC348929  Microseris douglasii subsp. douglasii John Thomas Howell 1942-6-21 16979 Marin Carson Ridge Comment
  CAS-BOT-BC348937  Microseris douglasii subsp. douglasii John Thomas Howell 1946-5-12 21825 Marin Carson country Comment
  CAS-BOT-BC83563  Microseris douglasii subsp. douglasii Doreen Smith 2003-5-1 s.n. Marin China Camp State Park. Comment
  UC468888  Microseris douglasii subsp. douglasii E. L. Greene 1886-4-26 Marin Tiburon Comment
  RSA126546  Microseris douglasii subsp. douglasii J. T. Howell 1941-5-25 16221 Marin Potrero Meadow, Mt. Tamalpais Comment
  RSA298678  Mimulus aurantiacus var. aurantiacus D. C. Michener, Walter Wisura, John Dourley, D. Charlton 1982-7-23 4111 Marin Bolinas ridge. Fairfax-Bolinas road ca 0.5 mile west of summit at Ridgecrest road. Comment
  RSA447961  Mimulus guttatus M. B. Dunkle 1936-8-14 4790 Marin Southwest Inverness. Comment
  JEPS4664  Mimulus rattanii Mrs. M. K. Curran 1886-7-3 Marin near summit Mt. Tamalpais Comment
  CAS-BOT-BC388672  Minuartia douglasii Peter H. Raven; Michael P. Johnson 1967-5-1 21141 Marin Angel Island. Slopes on south side of island above Rock Quarry 137 Comment
  JEPS73881  Minuartia douglasii L. R. Heckard 1974-5-14 3686 Marin Ring Mt. Tiburon Peninsula (n end of peninsula) Comment
  CDA3326  Mirabilis jalapa J. T. Howell 1959-11-4 35102 Marin Sausalito . 0 Comment
  CDA3327  Mirabilis jalapa J. T. Howell 1969-6-3 45865 Marin Irwin Street bridge, San Rafael . 0 Comment
  UC615486  Mitella ovalis Beryl O. Schreiber 1937-4-24 2376 Marin 3 mi nw Lagunitas 91 Comment
  CAS-BOT-BC435103  Mollugo verticillata Gordon H. True 1975-7-10 7875 Marin G. H. True residence, 142 Margarita Drive, San Rafael Hills, San Rafael 30 Comment
  CAS-BOT-BC220395  Monardella purpurea John Thomas Howell 1939-7-16 s.n. Marin Fern Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC220414  Monardella purpurea Peter H. Raven; Michael P. Johnson 1967-5-1 21131 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  CAS-BOT-BC318593  Monardella purpurea H. E. McMinn 1922-6-30 249 Marin 3/4 of the way up Mt. Tamalpais Comment
  CAS-BOT-BC220172  Monardella sinuata subsp. nigrescens Alice Eastwood 1934-5-13 18858 Marin Pt. Reyes Comment
  CAS-BOT-BC26181  Monardella sinuata subsp. nigrescens Herbert Mason; Annetta Carter 1938-5-18 1417 Marin Point Reyes Peninsula, 12.5 miles from Inverness. Comment
  CHSC67992  Monardella sinuata subsp. nigrescens James D. Jokerst 1987-1-1 Marin Pt. Reyes. Comment
  CAS-BOT-BC220167  Monardella sinuata subsp. nigrescens G. B. Rossbach; R. P. Rossbach 1938-5-26 778 Marin On road to Point Reyes lighthouse, west of Drake's [Drakes] Estero Comment
  UC25535  Monardella undulata J. Burtt Davy 1900-6-18 6717 Marin Point Reyes Comment
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Sep 4 2013
  UC2035877  Monardella villosa subsp. franciscana Carl B. Wolf 1934-6-27 5750 Marin NE end Bolinas Bay. 7 Comment
  PASA375  Montia sibirica Mabel B. Peirson 1926-3-28 Marin Tennessee Cove Comment
  SEINET11942627  Montia spathulata M. T. Doutt 1931-1 376 Marin Alpine Dam Comment
  UCR254845  Muehlenbeckia axillaris Greg de Nevers 1996-11-29 10894 Marin Fort Cronkite, among old gun emplacements above Rodeo Lagoon 30 Comment
  JEPS75399  Myosotis discolor Arthur Weston 1969-6-2 5687 Marin at junction of San Geraniaro Valley Rd. at Francis Drake Hwy. (Woodacre); Woodacre Comment
  SEINET10497559  Myosotis latifolia Heidi H. Schmidt 1993-6-8 Schmidt 821 Marin Mount Tamalpais State Park, on Muir Wood Road. 3 miles E of California State Highway # 1. 120 Comment
  SFV8428  Myosotis latifolia K. H. Traver 1969-4-6 4 Marin On Blithedale Road, 1.1 miles north of Mill Valley. Comment
  CAS-BOT-BC101676  Myrica californica Gordon H. True; Fred Ross 1969-6-20 5079 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda, lower Sheep Corral Canyon 76 Comment
  CDA37310  Myriophyllum spicatum B. Villegas 2008-7-7 s.n. Marin Bon Tempe Reservoir. 0 Comment
  RSA88327  Najas guadalupensis Hans Leschke 1947-11-2 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC259944  Nassella lepida Gordon H. True 1965-4-6 1798 Marin Fire road extension of Deer Park Road E of Dominican College, San Rafael Hills Comment
  SEINET199915  Nassella lepida John Thomas Howell 1945-5-27 20881 Marin East of Mountain Thetre Mt. Tamalpais Comment
  CAS-BOT-BC232190  Nassella pulchra C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1104 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  CAS-BOT-BC260144  Nassella pulchra John Thomas Howell 1947-4-4 s.n. Marin San Raphael Hills Comment
  SEINET199914  Nassella pulchra John Thomas Howell 1941-6-8 16251 Marin San Rafael Hills 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-BC260152  Nassella pulchra Fred Ross; Gordon H. True 1970-3-19 5229 Marin N of headquarters, Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda 60 Comment
  UC1008735  Navarretia heterodoxa John Thomas Howell 1942-9-13 17866 Marin above San Anselmo Canyon (trail to Carson Ridge) Comment
  CAS-BOT-BC533020  Navarretia intertexta T. Gosliner; F. Leist; E. Gunnison; M. Hicks 2015-6-12 15841 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. Potrero Meadow Comment
  POM65688  Navarretia rosulata Katherine Brandegee 1907-6-30 s.n. Marin Westpoint Road, Tamalpais Comment
  UC336387  Navarretia squarrosa A. Kellogg 493 Marin Lagunitas Comment
  JEPS123295  Navarretia viscidula David Gowen 2009-6-24 1073 Marin West facing slopes above Lagunitas Meadow. Comment
  SEINET5536438  Nemophila W. Guyer 1976-4-19 95 Marin Cortemadera, hillside by Paradise Drive near the uplands. 91 Comment
  HSC13576  Nemophila heterophylla H. E. Parks Apr 1927 Marin Near Mill Valley Comment
  UC24168  Nemophila heterophylla J. Burtt Davy 1893-4-26 143 Marin Mt. Tamalpais Comment
  UC24186  Nemophila heterophylla Michener and Bioletti April, 1892 Marin Ross Valley Comment
  UC24187  Nemophila heterophylla Michener and Bioletti Apr 1891 Marin Fairfax Comment
  UC700297  Nemophila heterophylla G. Thomas Robbins 1944-4-14 1505 Marin ca 3 mi w Hamilton Field (on n-facing slope of Big Rock Ridge); Big Rock Ridge, w of Hamilton Field 30 Comment
  UCD119975  Nemophila heterophylla Rolf Y. Berg 1963-6-23 s.n. Marin Grade south of Alpine Lake, Fairfax - Mt. Tamalpais Road. Comment
  UC592134  Nemophila menziesii var. atomaria H. L. Mason 1928-3-24 4268 Marin Millerton , Millerton (Tomales Bay) Comment
  UC880904  Nemophila menziesii var. atomaria Frank W. Gould 1938-5-7 363 Marin Point Reyes near the lighthouse grounds (on western slope of coastal bluff); Point Reyes, nar the lighthouse grounds 121 Comment
  RSA796428  Nemophila menziesii var. atomaria L. S. Rose 1939-4-23 39077 Marin Nicasio. 46 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-BC219432  Nemophila parviflora Greg de Nevers 2002-4-22 12658 Marin Audubon Canyon Ranch. Bolinas Lagoon Preserve 304 Comment
  CAS-BOT-BC143050  Nothoscordum gracile Doreen Smith 2002-6-25 s.n. Marin Terra Linda Community Garden weed. Comment
  RSA0013868  Nymphaea alba Doreen Smith, Wilma Follette 2004-8-10 s.n. Marin Near a pond on eastern side of Tennessee Valley. Comment
  CAS-BOT-BC142266  Oemleria cerasiformis M. K. Curran s.n. Marin Sausalito Comment
  CAS-BOT-BC142270  Oemleria cerasiformis Beryl O. Schreiber 1936-3-8 2144 Marin Near Chicken Ranch Beach, 1 mile north of Inverness on Tomales Bay Comment
  JEPS44831  Oemleria cerasiformis W. L. Jepson 1897-3-28 13827 Marin Olema Comment
  JEPS34414  Oenanthe sarmentosa Rimo Bacigalupi and L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8890 Marin Ledum Swamp at junction of Sir Francis Drake Hwy. & road to Tomales Bay State Park (Inverness Ridge) 101 Comment
  CAS-BOT-BC499675  Orobanche californica subsp. californica John Thomas Howell 1939-7-2 s.n. Marin Big Lagoon (Muir Beach) Comment
  JEPS10815  Orobanche fasciculata H. M. Wheeler 1944-6-4 Marin Mount Tamalpais, (between West Point Inn and West Peak) Comment
  CAS-BOT-BC502957  Orobanche vallicola Alice Eastwood 1921-6-29 s.n. Marin Lime Pt. Comment
  RSA0059346  Orobanche vallicola Berta Kessel 1948-9-8 s.n. Marin Novato. Comment
  CAS-BOT-BC238422  Orthocarpus Paul F. Covel 1940-5-16 s.n. Marin Pt. Reyes Comment
  RSA31627  Orthocarpus faucibarbatus A. A. Heller 1904-4-28 7365 Marin Corte Madera. Type locality. Comment
  RSA80297  Orthocarpus faucibarbatus F. W. Peirson, Mabel B. Peirson 1926-4-1 6544 Marin 4 miles north of Ignacio. Comment
  SEINET12270153  Orthocarpus floribundus L. D. Thurman 1965-1 649 Marin 2 mi E of Pt. Reyes lighthouse Comment
  POM316594  Orthocarpus lithospermoides Patricia Wilder 1965-6-7 3536 Marin San Geronimo Ridge; North Coast mtn range, Pacific drainage area. 366 Comment
  RSA22240  Orthocarpus purpurascens var. latifolius Alice Eastwood, John T. Howell 1939-5-28 s.n. Marin Point Reyes. Comment
  RSA244341  Orthocarpus purpurascens var. latifolius C. W. Tilforth, John Dourley 1973-7-18 925 Marin Ca. 1/4 mi east of Point Reyes Lighthouse, Point Reyes. Comment
  UC21172  Osmorhiza berteroi W. L. Jepson 1892-6-11 Marin Mt. Tamalpais; lower slopes Comment
  CAS-BOT-BC423318  Oxalis articulata subsp. rubra P. DaSilva; E. Brusati; A. Young; P. Suri; S. Tsiu 2014-9-13 14531 Marin Mount Tamalpais. Marin Municipal Water District lands: Next to paved parking lot (with no sign) off of W Ridgecrest Road, between Laurel Dell and Rock Springs, 0.8 mi N of Rock Springs Comment
  JEPS43148  Oxalis corniculata W. L. Jepson 1901-7-21 1715 Marin Inverness Comment
  UCD110795  Oxalis micrantha John Thomas Howell 1946-6-20 22099 Marin Stinson Beach. Comment
  SD6050  Oxalis oregana S. K. Jun 1893 Marin Mill Valley Comment
  UC123701  Oxalis oregana H. A. Walker 1907-7-4 624 Marin Cascade Dr. Mill Valley Comment
  POM225851  Oxalis oregana S. E. Hirstel 1937-1-6 s.n. Marin Mill Valley Comment
  SEINET12182804  Oxalis oregana H. M. Hall 1901-1 1616 Marin Mill Valley, region of San Francisco Bay Comment
  CAS-BOT-BC253793  Panicum hillmanii Doreen Smith 1995-9-1 s.n. Marin Business Redwood Highway 101, across from Terra Linda Comment
  UCD89753  Panicum miliaceum Helen Frank 1966-6-30 s.n. Marin Mill Valley. Comment
  UC50107  Papaver californicum M. A. Howe 1892-5-7 Marin s side of Mount Tamalpais Mount Tamalpais Comment
  CAS-BOT-BC422803  Papaver californicum unspecified No date on label s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC253943  Parapholis incurva John Thomas Howell 1945-5-9 20852 Marin Ignacio Comment
  CAS-BOT-BC253949  Parapholis incurva California Academy of Sciences 1886-6-1 s.n. Marin Between Bolinas and Olema Comment
  CAS-BOT-BC253950  Parapholis incurva Jos. Burtt Davy 1900-6-1 6743 Marin Point Reyes Peninsula Comment
  UC750600  Parapholis incurva John Thomas Howell 1945-5-6 20816 Marin San Rafael Comment
  SEINET10959970  Parapholis incurva John Thomas Howell 1945-5-6 Howell 20816 Marin Edge of salt marsh just above high tide, San Rafael. Comment
  JEPS77774  Parentucellia latifolia T. C. Fuller and G. D. Barbe 1978-5-18 2389 Marin 3.5 km e Marshall (s of Marshall-Petaluma Road) Comment
  UCD123257  Parentucellia viscosa Elizabeth Lennon; Walter Lennon 1974-6-30 s.n. Marin on Hwy 1, 0.4 mile south of Stinson Beach. Comment
  CAS-BOT-BC175531  Parnassia palustris Alice Eastwood 1914-11-29 s.n. Marin Mt. Tamalpais Comment
  UC1177428  Paronychia franciscana John Thomas Howell 1941-6-8 16259 Marin hills ne San Rafael Comment
  POM15573  Pedicularis densiflora A. A. Heller, H. E. Brown 1902-3-7 5008 Marin South side of Mt. Tamalpais. Comment
  RSA254420  Pedicularis densiflora Robert A. Norris 1975-4-10 2305 Marin By Paradise Cr., 0.7 mi N Paradise Beach Park, Tiburon Peninsula. Comment
  SEINET12270440  Pedicularis densiflora M. T. Doult 1931-1 371 Marin Alpine Dam Comment
  UCD103482  Pelargonium grossularioides John Thomas Howell 1944-7-23 19842 Marin San Rafael. 60 Comment
  CAS-BOT-BC69181  Pellaea andromedifolia Gordon H. True 1970-4-10 5267 Marin Point Reyes Bird Oservatory 3 mi. NW. of Bolinas at Arroyo Honda, N. of Old Village 60 Comment
  SEINET182857 Image available Pellaea mucronata subsp. mucronata John P. Young 1925-1-15 Marin Mt Tamalpais Comment
  UC1106264  Pentachaeta alsinoides John Thomas Howell 1947-5-4 23118 Marin San Rafael Hills Comment
  RSA0008525  Pentachaeta bellidiflora Harriet Ann Walker 1911-4-1 2321 Marin Larkspur at the easterly base of Mt. Tamalpais Comment
  CAS-BOT-BC274432  Pentagramma triangularis R. Crowe; E. Hinman; C. Johnson; K. Phillips 2013-3-9 13407 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC77058  Pentagramma triangularis subsp. triangularis Peter H. Raven; Michael P. Johnson 1967-5-1 21122 Marin Angel Island - shady woods on south side of island below Rock Quarry. 60 Comment
  CAS-BOT-BC320491  Perideridia gairdneri subsp. gairdneri A. Williams; H. Russell; W. Dresskin; D. Morawitz 2013-8-10 13179 Marin Mount Tamalpais. Marin Municipal Water District lands: Bon Tempe valves: north of Lake Lagunitas picnic area, swale between Sludge Pond and Pine Point Comment
  CAS-BOT-BC418879  Persicaria hydropiperoides John Thomas Howell 1946-9-20 s.n. Marin Laguna in Chileno Valley Comment
  CAS-BOT-BC419021  Persicaria lapathifolia John Thomas Howell 1947-6-18 23262 Marin Laguna, Chileno Valley Comment
  CAS-BOT-BC419017  Persicaria lapathifolia Lillian McHoul 1971-9-26 s.n. Marin Strand of Nicasio Reservoir Comment
  UC1613508  Persicaria punctata Charles M. Belshaw 1936-8-30 2645 Marin near the Pacific Ocean Stinson Beach Comment
  CAS-BOT-BC419343  Persicaria punctata John Thomas Howell 1924-8-31 643 Marin Near Ross Comment
  SEINET3924336  Persicaria punctata Robert A. Norris 1983-9-10 4589 Marin By Tennessee Valley Trail, about 1/4 mi. inland from Tennessee Cove.; 0 21 Comment
  CAS-BOT-BC330382  Petasites frigidus var. palmatus Brandegee no date on label s.n. Marin Tamalpais Comment
  SEINET5337022  Petrorhagia dubia G. H. True Jr. 1971-4-20 6477 Marin On road to Black Point ca. 0.5 miles east of Redwood Highway and 1.5 miles northeast of Ignacio. 3 Comment
  UC1784142  Phacelia Ethel Crum 1930-1 664 Marin Point Reyes Comment
  RSA89818  Phacelia californica P. A. Munz 1954-7-29 19896 Marin Near Olema Marshes. Comment
  RSA244332  Phacelia californica C. W. Tilforth, John Dourley 1973-7-18 920 Marin Ca. 1/4 mi east of Point Reyes Lighthouse, Point Reyes. Comment
  UC24349  Phacelia distans Alice Eastwood April, 1894 Marin Tiburon Comment
  UC589521  Phacelia distans Beryl O. Schreiber 1932-7-25 657 Marin Lone Pine Beach Tomales Bay Comment
  UC671727  Phacelia distans Lincoln Constance and E. P. Killip 1941-6-1 2838 Marin dunes 3 mi inland Point Reyes Lighthouse Comment
  JEPS2356  Phacelia divaricata W. L. Jepson 1892-4-5 21022 Marin Mt. Tamalpais Comment
  UC403388  Phacelia divaricata H. E. and S. T. Parks 1930-4-10 479 Marin on hills above Tiburon Comment
  UC881085  Phacelia divaricata Lewis S. Rose 1938-4-10 38133 Marin Tiburon 60 Comment
  POM223283  Phacelia divaricata H. E. Parks s.n. Marin Tiburon. Comment
  SEINET3558371 Image available Phacelia divaricata Lewis S. Rose 1938-4-10 38133 Marin Tiburon. 61 Comment
  HSC13715  Phacelia insularis var. continentis Lincoln Constance, John F. Davidson, Ren Hwa Shan , W. H. Wagner 1946-3-30 3030 Marin Point Reyes 61 Comment
  UC1594178  Phacelia malvifolia Jerry Powell 1991-5-7 1601 Marin Ring Mountain Comment
  SD71222  Phacelia suaveolens John Thomas Howell 1946-5-14 21842 Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC258838  Phalaris angusta Catherine Best 1983-5-23 s.n. Marin On Blackfield Drive at the intersection of Tiburon Blvd., Tiburon Comment
  UC1177484  Phalaris aquatica John Thomas Howell 1941-6-10 16295 Marin Novato Comment
  CAS-BOT-BC265762  Phalaris aquatica Catherine Best 1983-5-23 s.n. Marin Growing along a creek near East Blighedale about 100 yards east of Camino Alto, Mill Valley Comment
  UCD149812  Phalaris brachystachys William Anderson 1965-5-28 s.n. Marin Point Reyes Station. Comment
  CAS-BOT-BC258976  Phalaris californica John Thomas Howell 1941-5-25 16218 Marin Rifle Camp, Mt. Tamalpais Comment
  CDA38607  Phalaris elongata Eric Wrubel 2012-1-17 NPS 27 Marin Point Reyes National Seashore, Limantour Beach area, Muddy Hollow Trail. 0 Comment
  CAS-BOT-BC259069  Phalaris lemmonii John Thomas Howell 1947-5-4 23136 Marin San Rafael Comment
  POM301698  Phalaris lemmonii J. C. Roos 1940-6-11 1913 Marin junction of Highway 37 and 10, north of San Rafael Comment
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Jun 10 2015
  UCD89013  Phalaris lemmonii Lewis S. Rose 1946-4-18 46042 Marin Black Point. 6 Comment
  SEINET10605816  Phalaris lemmonii John Thomas Howell 1947-5-4 Howell 23136 Marin Edge of salt marsh, San Rafael Comment
  CAS-BOT-BC250602  Phalaris minor John Thomas Howell 1944-5-7 19425 Marin Greenbrae Comment
  SEINET3144276  Phalaris minor L. S. Rose 1940-4-28 40240 Marin Bootjack camp, Mt. Tamalpais 305 Comment
  CAS-BOT-BC253552  Phleum alpinum John Thomas Howell 1946-6-13 22052 Marin East of Dillons Beach Comment
  UC60728  Phleum alpinum Jos. Burtt Davy 1900-6 6698 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC222497  Pholistoma auritum var. auritum Volney Rattan No date on label s.n. Marin Angel Island, San Francisco Bay Comment
  UC1078819  Phoradendron densum Job Kuijt 1958-6-20 1519 Marin trail above Bootjack Camp; Mt. Tamalpais Comment
  UC1238032  Phoradendron densum William Bridge Cooke 1941-12-21 Marin ridge running s. from San Geronimo 274 Comment
  RSA133215  Phoradendron villosum Del Wiens 1960-6-14 2722 Marin Several miles N of San Rafael, on Hwy 101. 152 Comment
  CAS-BOT-BC452037  Phyllospadix torreyi M. S. Baker 1899-6-1 s.n. Marin Dillon's Beach Comment
  UC445021  Phyllospadix torreyi Lucille Roush 1928-10-27 Marin Duxbury Reef Comment
  HSC23496  Pickeringia montana R. A. Vanbianchi 1971-7-1 11 Marin San Geronimo Ridge Comment
  JEPS46057  Pickeringia montana var. montana Wilfred T. Frost 1932-8-20 405 Marin Rattlesnake Camp No. 1 Comment
  POM26679  Pickeringia montana var. montana I. E. Diehl 1902-7-5 254 Marin Mt Tamalpais. Comment
  CAS-BOT-BC207276  Pickeringia montana var. montana H. E. McMinn 1922-6-6 147 Marin Slope near Alpine Dam. Comment
  CAS-BOT-BC72956  Pinus muricata McCalla 1925-5-1 s.n. Marin Inverness Comment
  CAS-BOT-BC78990  Pinus muricata L. R. Abrams 1927-4-19 11632 Marin 2 miles from Inverness on the Point Reyes Road Comment
  POM316068  Pinus muricata Patricia Wilder 1965-6-7 3565 Marin Mt. Vision, Inverness Ridge. Comment
  UC1600401  Pinus muricata none Marin Tomales Bay Comment
  CAS-BOT-BC136568  Piperia elegans Mrs. C. E. Sutcliffe 1919-9-14 s.n. Marin Field redacted by CAS, contact the data manager for more information Comment
  UCSC008351  Piperia elegans subsp. decurtata Randall Morgan 1988-1-1 1101 -P. 1102-P, 1103-P, 1104-P, Marin Fish Docks Colony, Point Reyes Comment
  UCSC008573  Piperia elegans subsp. decurtata Randall Morgan 1987-10-1 927 -P Marin Pt. Reyes. Trail west from "Fish Docks," in corner of Drakes Bay Comment
  UCSC008574  Piperia elegans subsp. decurtata Randall Morgan 1987-10-1 929 -P, 930-P Marin Pt. Reyes. Trail west from "Fish Docks," in corner of Drakes Bay Comment
  UCSC008207  Piperia elongata Randall Morgan 1991-9-28 2057 -P - 2062-P Marin Point Reyes (Chimney Rock, aka "Fish Docks") Comment
  RSA285055  Piptochaetium setosum T. H. Harris 1978-5-17 s.n. Marin Ridge between Garden Canyon & Pike County Gulch on western slope of Bolinas Ridge, ca. 3.25 mi north of Stinson Beach Comment
  UCD89875  Piptochaetium setosum G. Douglas 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. 121 Comment
  UC1587963  Piptochaetium stipoides var. parviflorum M. Barkworth, D. Amme 1989-1-1 5171 Marin 0.5 mi e of US Route 1 (on dirt road, Bolinas Ridge); Bolinas Ridge Comment
  CAS-BOT-BC227996  Plagiobothrys John Thomas Howell 1962-6-10 37418 Marin Roadside NW of Olema Comment
  CAS-BOT-BC532981  Plagiobothrys bracteatus A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15811 Marin Mount Tamalpais. Marin Municipal Water District lands: In littoral zone of Alpine Lake Comment
  JEPS123329  Plagiobothrys collinus David Gowen 2010-5-3 1096 Marin East side of Pinnacles on Hwy 146 west of Hwy 25. Comment
  UCD163740  Plagiobothrys nothofulvus Peter Rubtzoff 1981-5-7 9649 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
  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
  CAS-BOT-BC232256  Plantago erecta J. Klein; G. Block; L. Webb; et al. 2012-5-5 837 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail Comment
  CAS-BOT-BC434193  Plantago erecta D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14111 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  JEPS6406  Plantago erecta W. L. Jepson 1920-5-26 9058 Marin Novato Comment
  UC28037  Plantago erecta F. T. Bioletti May 1891 Marin Tiburon Comment
  UCD124626  Plantago maritima Robert F. Thorne 1965-4-21 34393 Marin North end of Drakes Estero, circa 4-5 miles W of Inverness on Francis Drake Blvd. 0 Comment
  SEINET8361421  Plantago subnuda J. W. Congdon 1880-6-6 Marin Mariposa; near Dulins Beach. Comment
  UC450046  Plantago subnuda J. Burtt Davy 1900-6-27 6795 Marin Point Reyes Comment
  RSA40164  Plantago truncata subsp. firma J. T. Howell 1944-5-21 19500 Marin Lagunitas Meadows north side of Mount Tamalpais. 244 Comment
  UCD124384  Plantago truncata subsp. firma John Thomas Howell 1944-5-21 19500 Marin Lagunitas Meadows, Mount Tamalpais. Comment
  UC1177387  Platanthera leucostachys John Thomas Howell 1946-7-7 22218 Marin Potrero Meadow Mt. Tamalpais Comment
  UC4563  Platanthera leucostachys J. Burtt Davy 1900-6-18 6708 Marin Point Reyes Comment
  CAS-BOT-BC91773  Platystemon californicus Alice Eastwood 1915-5-15 s.n. Marin Tiburon. Comment
  CAS-BOT-BC91781  Platystemon californicus R. H. Wagner 1979-5-2 370 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  UC648300  Platystemon californicus Lewis S. Rose 1939-5-17 39128 Marin Sausalito 121 Comment
  CAS-BOT-BC6453  Platystemon californicus Justin P. Moore 1878-4-20 1 Marin San Rafael Comment
  RSA41871  Platystemon californicus var. californicus H. C. Cantelow 1936-4-5 1197 Marin Near Tomales Bay. Comment
  RSA722428  Platystemon californicus var. californicus J. R. Bruff 1936-8-21 s.n. Marin Bodega Bay Park Comment
  JEPS5647  Plectritis brachystemon Roxana S. Ferris and D. H. Morey 1954-4-23 12750 Marin 1 mi from Dillon's Beach (on the Tomales Road) Comment
  RSA100837  Plectritis congesta subsp. brachystemon Roxana S. Ferris, D. Morey 1954-4-23 12750 Marin 1 mile from Dillons Beach on the Tomales Road. Comment
  UCD70814  Plectritis macrocera Michele H. Mills 1998-3-30 216 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  CAS-BOT-BC176093  Plectritis macrocera subsp. grayi John Thomas Howell 1946-4-13 21599 Marin (Pan Toll) Summit Meadow to Rock Spring, Mt. Tamalpais Comment
  UC907654  Pleuropogon californicus G. Thomas Robbins with J. T. Howell 1945-5-9 1874 Marin 1/2 mi n of Hamilton Field Air Base Comment
  CAS-BOT-BC260951  Pleuropogon californicus var. californicus John Thomas Howell 1946-5-4 21701 Marin East of Aurora School at Sonoma Co. line Comment
  CAS-BOT-BC260955  Pleuropogon californicus var. californicus Joseph P. Tracy 1935-5-25 13846 Marin Fort Seward 106 Comment
  SEINET196240 Image available Pleuropogon hooverianus R. F. Hoover 1941-5-8 Marin Woodacre Comment
  UC1446222  Pleuropogon hooverianus Paul But 1976-5-5 P 2 Marin 200 ft away from the main entrance of San Geronimo Water Treatment Plant (along San Geronimo Valley Drive); San Geronimo, San Geronimo Water Treatment Plant Comment
  UCD90093  Pleuropogon hooverianus A. A. Beetle 1946-5-6 4264 Marin 2 miles east of Lagunitas. Comment
  RSA298551  Poa annua Robert A. Norris, Allen Nakagawa, Willie J. Roberts 1982-5-1 4373 Marin Johnson Oyster Farm, by N. end of Schooner Bay, near Drakes Estero Comment
  CAS-BOT-BC254947  Poa bulbosa Doreen Smith 1995-4-1 s.n. Marin Near ridgeline house in Terra Linda hills, San Rafael Comment
  UC1132599  Poa compressa H. S. Yates 1936-6-14 5638 Marin 1 mi e Auron School; Sebastopol Quadrangle Comment
  LA12533  Poa douglasii Lewis S. Rose; 1935-5-11 35159 Marin Stinson Beach Comment
  UC1132607  Poa douglasii H. S. Yates 1934-3-18 3710 Marin Point Reyes; Point Reyes Quadrangle Comment
  UCD91029  Poa douglasii Dawn F. Adams 1978-5-28 38 Marin Point Reyes Beach bewteen Kehoe Creek and Abbotts Lagoon. 24 Comment
  CAS-BOT-BC246654  Poa howellii John Thomas Howell 1941-5-25 16203 Marin Arturo Trail, Mt. Tamalpais Comment
  CAS-BOT-BC246661  Poa howellii Gordon H. True 1965-4-6 1792 Marin Black Canyon near waterfall at east end of Mountain View Drive, San Rafael Hills Comment
  CAS-BOT-BC246665  Poa howellii John Thomas Howell 1946-5-12 21792 Marin Carson Ridge Comment
  UCD91665  Poa secunda subsp. secunda P. B. Kennedy 1914-4-19 4704 Marin Mill Valley. Comment
  JEPS77211  Poa unilateralis Robert M. Lloyd 1963-4-24 2355 Marin on Bolinas Road 5 mi s Fairfax 274 Comment
  UC526154  Poa unilateralis John Thomas Howell 1933-4-12 10995 Marin Sausalito hills Sausalito Comment
  UCD36552  Poa unilateralis Beecher Crampton 1954-4-28 1814 Marin On Point Reyes Peninsula, 2.5 miles northeast of Point Reyes Lighthouse. Comment
  UCD92124  Poa unilateralis Alan A. Beetle 1945-6-12 3898 Marin Point Reyes. Comment
  CAS-BOT-BC232298  Polygala californica C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1810 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd to Miller Trail Comment
  POM86391  Polygala californica Edward Palmer 1892-6-14 2310 Marin Bolinas Ridge Comment
  HSC24010  Polygonum aviculare Tim Baroni 1971-7-10 134 Marin San Anselmo, 25 Luzanne Circle Comment
  CAS-BOT-BC414014  Polygonum aviculare subsp. aviculare Javier Penalosa; J. T. Howell 1961-6-7 1661 Marin Tiburon Peninsula. Northwest of Marin Country Day School Comment
  CAS-BOT-BC414203  Polygonum aviculare subsp. depressum Saichi Kawahara 1969-9-28 1733 Marin Near office, San Quentin dump Comment
  CAS-BOT-BC414332  Polygonum aviculare subsp. rurivagum Lewis S. Rose 1956-8-20 56151 Marin Marin-Sonoma County Line. San Antonio Creek, at Highway #101 6 Comment
  UC1176914  Polygonum hydropiperoides John Thomas Howell 1945-10-14 Marin Olema Meadows Comment
  RSA518880  Polygonum lapathifolium Barbara J. Ertter 1988-10-29 8022 Marin Nicasio Reservoir ca. 10 air miles SW of Petaluma and W of Novato, SW edge of reservoir near boat launching area 1 mile NNW of dam. Comment
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Apr 23 2012
  UC1613322  Polygonum paronychia Charles M. Belshaw 1936-1-1 1435 Marin Point Reyes headlands; away from sea Comment
  UC931957  Polygonum paronychia Verne Grant and Alva Grant 1946-6-2 7660 Marin Dillon's Beach; sand dune area Comment
  UCD100544  Polygonum parryi Park, Chong-Wook; Min-Ha Kim and Mi-Jeong Yoo 2001-3-29 93008 5/10 Marin Point Reyes, near North beach Parking lot. 17 Comment
  UC1446030  Polypodium A. Smith with MacNeill, Lee, and Whitmore 1979-2-6 727 Marin e arm of headlands overlooking Drake's Bay (n of trail to Scenic Overlook); Pt. Reyes 53 Comment
  CHSC21419  Polypodium californicum Robert A. Schlising; A. Eagle 1962-12-29 2425 q Marin Samuel P. Taylor State Park; Sir Francis Drake Highway. Comment
  RSA40294  Polypodium californicum L. S. Rose 1948-5-8 48107 Marin Mill Valley Comment
  JEPS79659  Polypodium calirhiza Edward Lee 1955-10-30 5022 Marin Bootjack traile Muir Woods Comment
  CAS-BOT-BC76899  Polypodium calirhiza Miss E. Cannon 1899-1-24 s.n. Marin Larkspur Comment
  UC1440077  Polypodium glycyrrhiza Alan Smith Feb 1977 696 Marin Along fire road N of Alpine Lake Dam Comment
  SEINET196307 Image available Polypodium scouleri Robert F. Hoover 1941-2-2 4738 Marin Inverness Ridge northwest of Inverness Comment
  UC49978  Polypodium scouleri J. Burtt Davy 1900-6-2 6818 Marin Pt. Reyes lighthouse Comment
  UCD136908  Polypodium scouleri Beecher Crampton 1960-6-8 5608 Marin Point Reyes Peninsula, 3.5 miles south of McClure's Beach. Comment
  UCD36546  Polypogon australis Beecher Crampton 1954-4-28 1804 Marin On Point Reyes Peninsula, 11 miles northeast of Point Reyes Lighthouse. Comment
  UCD90513  Polypogon australis Beecher Crampton 1960-6-8 5578 Marin Pt. Reyes Peninsula, west slope of Inverness Ridge. Comment
  CAS-BOT-BC233026  Polypogon interruptus John Thomas Howell 1945-6-12 20950 Marin Papermill Creek at highway spring Comment
  CHSC61262  Polypogon monspeliensis J. D. Jokerst 1980-4-12 Marin Sides of Hwy 1 @ town of Point Reyes Station. Comment
  RSA256390  Polypogon monspeliensis Robert A. Norris 1974-5-24 2015 Marin Near Cecilia Way and Tiburon Blvd., Tiburon Peninsula. Comment
  CAS-BOT-BC237513  Polypogon viridis John Thomas Howell 1943-6-8 s.n. Marin Sausalito 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-BC72138  Polystichum californicum Hans Leschke 1946-2-24 s.n. Marin Near Deer Park on Yolanda Route Comment
  SD9758  Polystichum californicum G. W. Dunn Aug 1881 Marin Comment
  JEPS127799  Polystichum munitum Adam C. Schneider with Susan Fawcett 2014-3-28 454 Marin Trail to Slide Ranch, Northwest of Muir Beach Overlook. Comment
  CAS-BOT-BC72418  Polystichum munitum C. D. MacNeill 1962-5-7 5 Marin Cataract Gulch, Mt. Tamalpais Comment
  JEPS78468  Potamogeton nodosus Edward Lee 1936-6-21 2242 Marin Lagunitas Creek near town of Point Reyes; Lagunitas Creek Comment
  CAS-BOT-BC454070  Potamogeton pusillus subsp. pusillus Wilma Follette; Gordon H. True 1982-7-11 8486 Marin Pt. Reyes ca. 5 mi. NW of Inverness between McClures Beach Road and Abbotts Lagoon 48 Comment
  CAS-BOT-BC143090  Potentilla anserina subsp. pacifica Alice Eastwood 1934-5-13 18865 Marin Pt. Reyes Comment
  CAS-BOT-BC516331  Prosartes hookeri Volney Rattan 1877-2-24 s.n. Marin San Rafael Comment
  CAS-BOT-BC516335  Prosartes hookeri Alice Eastwood 1926-3-28 s.n. Marin Bear Valley Comment
  UCD160335  Prosartes smithii Nellie Coffey 1931-4-4 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC517518  Prosartes smithii R. S. Ferris; Ira L. Wiggins 1935-7-19 8082 Marin West shore of Tomales Bay 0.1 mile south of Inverness Comment
  CAS-BOT-BC151168  Prunus subcordata Ynes Mexia 1929-3-31 2345 Marin Hillslopes N.W. of Manor Comment
  CAS-BOT-BC356573  Pseudognaphalium biolettii Doreen Smith 2002-2-26 s.n. Marin Marin headlands, along the road down to Kirby Cove Comment
  SEINET11806898  Pseudognaphalium canescens F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -141 Marin Elephant Rocks, ca 2.6 mi W on Dillon Beach Road from junction with CA 1 145 Comment
  CAS-BOT-BC357054  Pseudognaphalium luteoalbum J. H. Thomas 1963-12-15 10276 Marin In Inverness Comment
  UCD41388  Pseudognaphalium stramineum Ellen Dean; with PLB 102 2004-5-9 2031 Marin Point Reyes National Seashore, North Beach. Dunes just south of parking area. Comment
  UC521675  Pseudognaphalium thermale Joseph Andorfer Ewan 1933-10-22 8075 Marin Cove of Tomales Bay Pt. Reyes Peninsula, Cove of Tomales Bay Comment
  JEPS48294  Pseudotsuga menziesii var. menziesii Wilfred T. Frost 1932-8-20 409 Marin Rattlesnake Camp No. 1 Mt. Tamalpais Comment
  CAS-BOT-BC361944  Psilocarphus tenellus Alice Eastwood 1912-5-19 20 Marin Kentfield Comment
  UC1106275  Psilocarphus tenellus John Thomas Howell 1946-5-12 21793 Marin Carson Ridge Comment
  CAS-BOT-BC72581  Pteridium aquilinum Elsie Z. Lovegrove 1950-10-16 s.n. Marin Trail to Lily Lake Comment
  CAS-BOT-BC229715  Pteridium aquilinum var. pubescens C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1114 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  SEINET11714920  Pteridium aquilinum var. pubescens E. H. Graham 1931-1 6865 Marin camp near Blacksith Shop Comment
  CAS-BOT-BC421215  Pterostegia drymarioides John Thomas Howell 1945-5-6 20806 Marin San Rafael Hills Comment
  UC125359  Pterostegia drymarioides Katharine Brandegee June 1905 Marin Tamalpais Comment
  JEPS8436  Pterostegia drymarioides E. L. Greene May 1886 Marin Comment
  OBI10701  Pyrola picta Neil Havlik 1967-7-30 72 Marin Laurel Dell, Mount Tamalpais Comment
  UC21702  Pyrola picta W. A. Setchell 1896-3-6 Marin Bolinas Ridge Comment
  CAS-BOT-BC175242  Quercus Wilma Follette; Doreen Smith 1999-2-13 s.n. Marin Black Canyon, above Dominican College, San Rafael - along fire road Comment
  UC1083179  Quercus X morehus H. L. Mason 1924-11-15 1132 Marin Willow Creek Comment
  UC991141  Quercus X subconvexa J. M. Tucker 1947-8-31 1589 Marin ca 7.5 mi sw Fairfax (beside Ridgecrest Road (road from Fairfax to Alpine Dam)) Comment
  UCD47289  Quercus X subconvexa J. M. Tucker 1947-8-1 1578 Marin (Q. durata Jepson X Q. garryana Dougl.). Ca. 1/4 mile west of Bluff Point, at the end of Tiburon Peninsula Marin County, California. Comment
  CDA29359  Quercus agrifolia D. G. Kelch 2007-10-16 7 .646 Marin W. of Sausalito along Rodeo Ave. Comment
  JEPS104699  Quercus agrifolia John L. Morrison 1937-3-14 1986 Marin Comment
  RSA138064  Quercus agrifolia Percy C. Everett, E. K. Balls 1959-10-28 23997 Marin Tocaloma. 122 Comment
  JEPS46313  Quercus chrysolepis Wilfred T. Frost 1932-8-27 436 Marin near Mountain Theatre; Mount Tamalpais Comment
  UC1083181  Quercus chrysolepis H. L. Mason 1924-11-16 1155 Marin Willow Camp Comment
  UC119110  Quercus chrysolepis A. Eastwood 1894-9-13 Marin Mt. Tamalpais Comment
  CDA21885  Quercus durata D. G. Kelch 2006-5-1 6 .19 Marin Summit of Lucas Valley Road. Comment
  UC142561  Quercus durata Alice Eastwood 1903-5-24 3242 Marin Mt. Tamalpais Comment
  UCD45923  Quercus durata var. durata Collector unknown 1925-6-5 1771 Marin Marin County. Comment
  CAS-BOT-BC94353  Quercus garryana Charles Michael 1917-10-1 s.n. Marin San Anselmo Canyon Comment
  JEPS37951  Quercus garryana W. L. Jepson 1905-5-17 2480 A Marin toward Bon Tempe Ranch Lagunitas Comment
  OBI14246  Quercus kelloggii H. E. McMinn 1932-1 3018 Marin Mrs. Weyman's place. Ross, CA Comment
  RSA44379  Quercus kelloggii L. S. Rose 1949-4-6 49021 Marin Black Point. 30 Comment
  UCSC008929  Quercus kelloggii Al Keuter 2014-6-23 00 103 -3 Marin Northeast corner of North San Pedro Road intersection with Backs Landing, near South Fork of Gallinas Creek 16 Comment
  UCSC009998  Quercus kelloggii Al Keuter 2014-6-23 AK 00 -104 Marin Between North San Pedro Road and Shoreline Trail, not far west of Buckeye Point. 13 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
  UCD14071  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-2-22 s.n. Marin California, Marin Co.; Mt. Tamalpais, west side of Bernstein Trail 0.1-0.2 mi. north of Rock Springs - Lagunitas Road, Comment
  UCD153101  Quercus parvula var. tamalpaisensis Steven K. Langer 1993-3-6 Marin MARIN CO., upper Collier Spring Trail; ca. 0.2 mi south of junction with North Side Trail; Mt. Tamalpais, steep shady, wooded hillside; Comment
  CAS-BOT-BC135957  Quercus rugosa Catherine Best 1994-5-3 1455 Marin Bolinas, in Dennis Breedlove's garden. Comment
  JEPS104764  Quercus wislizeni John L. Morrison 1936-11-8 Marin Mount Tamalpais, along the pipeline trail near the first firebreak Comment
  JEPS77216  Quercus wislizeni Robert M. Lloyd 1963-4-24 2359 Marin 5.3 mi s Fairfax (on Bolinas road) Comment
  UC405378  Quercus wislizeni F. P. Nutting 1895-6-27 Marin Mt. Tamalpais Comment
  JEPS38022  Quercus wislizeni var. frutescens W. L. Jepson 1921-10-2 9503 Marin ridge between Mill Valley and Muir Woods Comment
  CDA18364  Rafinesquia californica G. D. Barbe, Dick Brown, Phil Economon, T. C. Fuller 1978-5-18 2387 Marin Pt. Reyes National Seashore; Glen Camp on Inverness Ridge, Point Reyes National Seashore. 182 Comment
  UCD95962  Ranunculus californicus Michele H. Mills 1998-3-30 217 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  SEINET13716763  Ranunculus californicus Unknown 1963-3-30 17432 Marin Sloping field and pool by Lucas Valley Rd., .8 mile west of U.S. Hwy. 101/ Comment
  CAS-BOT-BC378893  Ranunculus californicus var. californicus Javier Penalosa 1961-3-11 1136 Marin 602 ft hill west of Paradise Cay 168 Comment
  JEPS55060  Ranunculus flammula W. L. Jepson 1919-5-18 8300 Marin about 3 mi from Inverness Comment
  JEPS55072 Image available Ranunculus flammula W. L. Jepson 1900-9-14 1167 Marin near Abbott's Lagoon; Point Reyes Peninsula Comment
  JEPS78366  Ranunculus flammula Edward Lee 1934-6-17 893 Marin between Olema and South Brook (by pond) Comment
  CAS-BOT-BC83407  Ranunculus lobbii John Kipping 1967-3-18 43 Marin Bolinas Mesa, Mesa Road 6 miles from Stinson Beach. 38 Comment
  CAS-BOT-BC83433  Ranunculus lobbii L. S. Rose 1931-4-27 s.n. Marin Pool near Olema. Comment
  UCR80241  Ranunculus lobbii A. A. Beetle 1940-4-14 2603 Marin San Francisco Bay Region, 3 miles east of Olema Comment
  SEINET12087147  Ranunculus lobbii A. A. Beetle 1940-1 2603 Marin 3 mi E of Olema Comment
  POM279252  Ranunculus muricatus J. W. Congdon 1890-5-22 s.n. Marin Rossville Road Comment
  UC1176750  Ranunculus orthorhynchus var. bloomeri John Thomas Howell 1948-5-31 24320 Marin Nicasio Comment
  UC1745785  Ranunculus orthorhynchus var. bloomeri Annetta M. Carter 1934-4-29 523 Marin 10 mi. NW of Tomales on rd. running W from Estero Dist. School. 1.6 mi. W of school. Comment
  UC634978  Ranunculus orthorhynchus var. bloomeri H. L. Mason 1928-4-13 4314 Marin n San Rafael Comment
  RSA127210  Ranunculus pusillus J. T. Howell 1945-5-9 20840 Marin between Hamilton Field and Ignacio. Comment
  UC747455  Ranunculus pusillus G. Thomas Robbins with J. T. Howell 1945-5-9 1881 Marin meadow 1/2 mi n Hamilton Field Air Base Comment
  SJSU10632  Ranunculus repens R. L. Mattish 1969-5-10 Marin Stinson Beach Comment
  UC766980  Ranunculus uncinatus R. F. Hoover 1940-5-12 5059 Marin Drake's Estero; head Comment
  CDA3828  Raphanus raphanistrum T. C. Fuller 1958-10-16 1994 Marin 2 miles north of Novato. 0 Comment
  CAS-BOT-BC74289  Raphanus sativus Fred Ross; Gordon H. True 5274 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. Old fields north of Old Village. 60 Comment
  CAS-BOT-BC74287  Raphanus sativus John F. Emmel 1970-5-14 275 Marin Between Yellow Bluff and Cavallo Point, south southeast of Sausalito. 30 Comment
  UC589381  Rhamnus californica Beryl O. Schreiber 1932-6-15 474 Marin Teacher's Beach Tomales Bay Comment
  UC452576  Rhamnus californica subsp. californica W. P. Taylor 1913-5-30 Marin 3 mi w Inverness Comment
  CAS-BOT-BC59902  Rhamnus crocea Alice Eastwood 1916-2-18 s.n. Marin Hills above Muir Woods. Comment
  CAS-BOT-BC59907  Rhamnus crocea Peter H. Raven; Michael P. Johnson 1967-5-1 21142 Marin Angel island. On s. side of island above Rock Quarry. 137 Comment
  CAS-BOT-BC58805  Rhododendron columbianum A. D. E. Elmer 1903-7-1 4944 Marin Point Reyes Post Office Comment
  OBI14460  Rhododendron columbianum Neil Havlik 1968-5-18 197 Marin At jctn of Point Reyes Rd and McClure's Bech rd, 2 mi N of Inverness Comment
  UC22147  Rhododendron occidentale J. Burtt Davy 1893-7-24 223 Marin Mount Tamalpais, Mill Valley Mill Valley; Mount Tamalpais, Mill Valley Comment
  CAS-BOT-BC111890  Rhynchospora californica John Thomas Howell 1945-8-19 21424 Marin Near Ledum Swamp 182 Comment
  CAS-BOT-BC437952  Ribes Alice Eastwood 1912-9-29 2301 Marin Lagunitas Comment
  CAS-BOT-BC108917  Ribes divaricatum var. pubiflorum Wilma Follette 2003-3-7 s.n. Marin Rodeo Lagoon, south shore. Comment
  CAS-BOT-BC108921  Ribes divaricatum var. pubiflorum Alice Eastwood 1925-3-28 s.n. Marin Inverness. Comment
  CAS-BOT-BC108925  Ribes divaricatum var. pubiflorum Hans Leschke 1946-7-14 s.n. Marin Willow Meadows, north side Mount Tamalpais. Comment
  UC11534  Ribes divaricatum var. pubiflorum Alice Eastwood 1896-2-22 Marin Sequoia Creek Comment
  CAS-BOT-BC206048  Ribes menziesii Alice Eastwood 1921-4-1 s.n. Marin Sausalito Comment
  CAS-BOT-BC209255  Ribes menziesii Javier Penalosa 1961-3-11 1126 Marin Tiburon Peninsula. 602 ft. hill west of Paradise Cay 60 Comment
  CAS-BOT-BC209264  Ribes menziesii John Thomas Howell 1943-6-6 18207 Marin Canyon below Muir Woods Comment
  CAS-BOT-BC209271  Ribes menziesii Beryl O. Schreiber 1936-3-7 2121 Marin Trail to Shell Beach, on Tomales Bay Comment
  CAS-BOT-BC209275  Ribes menziesii F. A. Walpole 1904-3-22 2389 Marin Sequoia Canon [Canyon] near Mt. Tamalpais Comment
  SJSU3913  Ribes menziesii C. W. Sharsmith 1964-4-25 7231 Marin near Mud L, Inverness Ridge, Point Reyes Peninsula 365 Comment
  UC566250  Ribes menziesii N. French 1935-4-9 638 Marin Muir Woods Tamalpais Quadrangle 182 Comment
  RSA0021775  Ribes menziesii J. T. Howell 1940-5-20 15487 Marin Inverness. Comment
  SEINET13942635 Image available Ribes menziesii Lewis S. Rose 1950-1 50041 Marin Inverness Comment
  UC1191524  Ribes sanguineum Herbert L. Mason 1946-7-24 12921 Marin 2.8 mi n Lake Ranch (first lake s of Bear Valley) Comment
  CAS-BOT-BC144706  Ribes sanguineum var. glutinosum C. Hart Merriam 1918-9-4 s.n. Marin Lagunitas Comment
  CAS-BOT-BC144708  Ribes sanguineum var. glutinosum John Thomas Howell 1944-7-9 19696 Marin Inverness Ridge Comment
  JEPS49251  Ribes sanguineum var. glutinosum W. L. Jepson 1900-2-15 502 Marin Inverness Comment
  CAS-BOT-BC168755  Ribes victoris Alice Eastwood 1926-3-14 13434 Marin Lake Lagunitas, along outlet. Comment
  POM141903  Ribes victoris Chesnut, E. R. Drew 1891-3-21 s.n. Marin Lake Lagunitas. 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
  UC24539  Romanzoffia californica Alice Eastwood March 1896 Marin Lagunitas Creek Comment
  CAS-BOT-BC74379  Rorippa curvipes John Thomas Howell 1939-10-15 15372 Marin Alpine Lake. Comment
  CAS-BOT-BC74551  Rorippa curvisiliqua Alice Eastwood 1923-5-13 11798 Marin Point Reyes. Comment
  CAS-BOT-BC74548  Rorippa curvisiliqua Catherine Best 1981-10-18 s.n. Marin Cheese Factory, near the lake. Point Reyes Petaluma Road near Novato Boulevard. Comment
  UC589461  Rorippa nasturtium-aquaticum Beryl O. Schreiber 1932-6-20 538 Marin Shell Beach Tomales Bay, Shell Beach Comment
  UC1176818  Rorippa palustris John Thomas Howell 1947-6-18 23264 Marin Laguna , Laguna (Chileno Valley) Comment
  RSA254191  Rosa californica Robert A. Norris 1974-7-28 2124 Marin Near marshy slough by Sir Francis Drake Highmay about 3/4 mi. WSW Pt. Reyes Station Comment
  UC173326  Rosa californica Katharine Brandegee 1905-7-11 Marin Rodeo Lagoon Comment
  CAS-BOT-BC147494  Rosa californica L. R. Abrams 1920-6-29 7515 Marin San Rafael to Nicasio near County Poor Farm Comment
  CAS-BOT-BC147661  Rosa canina Doreen L. Smith 1997-7-3 s.n. Marin Pt. Reyes National Seashore, near 5-Brooks pond Comment
  CAS-BOT-BC146538  Rosa gymnocarpa M. K. C. 1885-1-1 69 Marin Tamalpais Comment
  CAS-BOT-BC146542  Rosa gymnocarpa Alice Eastwood 1920-3-15 s.n. Marin Mill Valley Comment
  CAS-BOT-BC146768  Rosa gymnocarpa Miss. A. Eastwood 1894-8-1 s.n. Marin Near Lagunitas Comment
  CAS-BOT-BC146804  Rosa nutkana Robert Soost 1999-7-5 s.n. Marin Pt. Reyes peninsula, near beginning of Bull Point Trail Comment
  CAS-BOT-BC350955  Rosa rubiginosa A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13248 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  UCD113900  Rosa rubiginosa Anthony Tin Yan Tse 1972-5-29 3- 6 Marin 4 miles S of Valley Ford on State Highway 1. 30 Comment
  CAS-BOT-BC156626  Rubus bifrons Javier Penalosa 1961-6-7 1669 Marin West of Marin Country Day School, Tiburon Peninsula Comment
  POM303729  Rubus discolor J. T. Howell 1943-8-29 19311 Marin extensive brambles, generally in partly shaded draws, summit Ridge Mill Valley, Marin Comment
  RSA40148  Rubus discolor J. T. Howell 1943-8-29 19311 Marin Summit (Avenue[?]) Ridge. Mill Valley. Comment
  RSA89552  Rubus discolor E. K. Balls, Percy C. Everett 1953-10-8 18569 Marin Road to Mt Tamalpais between Hwy 1 and Stinson Beach. 3.4 miles E of jct to Mtn top. 305 Comment
  UC1281055  Rubus discolor H. E. McMinn 1938-6-19 5147 Marin Muir Beach Comment
  RSA245246  Rubus discolor Tim Baroni 1971-7-27 146 Marin Tam Valley. 395 Lowell Dr. Comment
  POM256444  Rubus parviflorus B. O. Schreiber 1936-4-12 s.n. Marin 2 miles NE of Pieree's Ranch. Tomales Bay. Comment
  POM366406  Rubus parviflorus var. velutinus B. O. Schreiber 1938-8-6 2537 Marin 2.5 miles NE of Point Reyes Lighthouse. Comment
  SD33974  Rubus parviflorus var. velutinus Beryl O. Schreiber 1938-8-6 2538 Marin 1.5 miles southeast of Abbot's Lagoon Comment
  CAS-BOT-BC156735  Rubus spectabilis Alice Eastwood; John Thomas Howell 1936-3-22 2125 Marin Pt. Reyes Peninsula Comment
  UC555294  Rubus spectabilis H. L. Mason 1926-2-21 2644 Marin Inverness Comment
  UC614735  Rubus spectabilis Beryl O. Schreiber 1936-3-7 2119 Marin trail to Shell Beach on Tomales Bay; trail to Shell Beach on Tomales Bay Comment
  CAS-BOT-BC156731  Rubus spectabilis Katherine Kipping 1968-4-7 128 Marin 2 miles east of the Point Reyes National Seashore north entrance, on road back to Bolinas 60 Comment
  CAS-BOT-BC156743  Rubus spectabilis H. E. McMinn 1922-6-6 166 Marin Between Pt. Reyes and Tomales Comment
  CAS-BOT-BC158826  Rubus ursinus Alice Eastwood 1921-3-30 s.n. Marin Sausalito Comment
  CAS-BOT-BC158834  Rubus ursinus John Thomas Howell 1938-5-22 13799 Marin San Anselmo Canyon Comment
  CAS-BOT-BC158858  Rubus ursinus R. H. Wagner 1979-5-2 371 Marin Along trail to Marshall Beach, Point Reyes N.S. Comment
  UC1614430  Rubus ursinus Charles M. Belshaw 1936-1-1 1446 Marin at summit of Inverness-Point Reyes Road Inverness-Point Reyes Road Comment
  UCD17841  Rubus ursinus H. Olmo 8-10 May 1962 62- 01 Marin California. Marin County: 5 miles north of Marshall along State Highway 1. Growing at highway marker 43.19 in hollow with old barn. Comment
  CAS-BOT-BC158860  Rubus ursinus Lilian McHoul 1970-5-1 s.n. Marin Lucas Valley Comment
  UC589486  Rumex acetosella Beryl O. Schreiber 1932-6-23 565 Marin Hearts Desire Beach Tomales Bay Comment
  UCD101119  Rumex crassus A. F. Johnson 1978-11-4 s.n. Marin McClure Beach, Point Reyes National Seashore. Comment
  CAS-BOT-BC433722  Rumex occidentalis John Thomas Howell 1945-10-28 s.n. Marin Head of Bolinas Lagoon 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
  UC2012959  Rumex pulcher Barbara Ertter with Niall McCarten, Mark Fogiel, Dan Pritchett 1990-6-16 9123 Marin Tiburon Peninsula on San Francisco Bay NE side of ridge at narrow part of peninsula, between Paradise Drive and Hacienda Drive. Comment
  CAS-BOT-BC434108  Rumex transitorius John Thomas Howell 1939-6-25 14793 Marin Summit Avenue, Mill Valley Comment
  CAS-BOT-BC434110  Rumex transitorius John Thomas Howell 1946-7-7 22204 Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC434123  Rumex transitorius Hans Leschke 1945-6-10 s.n. Marin Papermill Creek near Tocaloma Comment
  CAS-BOT-BC454105  Ruppia cirrhosa John Thomas Howell 1943-10-3 19334 Marin Muir Beach Comment
  JEPS28112  Ruppia maritima Judy Wahlberg 1962-7-8 Marin between Tiburon and Belvedere (lagoon in front of No. 7 Leeward Road (Melvin Gautier's address)) Comment
  JEPS85909  Ruppia maritima L. R. Heckard 1970-7-22 2459 Marin n of Novato (near Burdell siding, on s side of road to marina) Comment
  UC1212550  Ruppia maritima W. A. Setchell 1922-8-27 Marin Alto Comment
  UC424664  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  UC535107  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  CAS-BOT-BC454167  Ruppia maritima H. E. Parks 1928-3-28 s.n. Marin Station 10, near Tiburon Comment
  RSA127058  Ruppia maritima J. T. Howell 1943-10-3 19334 Marin Muir Beach. Comment
  RSA254196  Ruppia maritima Robert A. Norris 1974-6-7 2063 Marin Between San Clemente Creek and San Clemente Drive, Corte Madera. Comment
  SEINET11763318  Ruppia maritima H. E. Parks 1928-1 s.n. Marin "Station 10," near Tiburon 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
  CAS-BOT-BC239841  Rytidosperma penicillatum D. L. Smith 2000-6-25 s.n. Marin Parking lot area for Mt. Vision, Pt. Reyes National Seashore Comment
  CAS-BOT-BC239845  Rytidosperma penicillatum Gordon H. True 1978-6-26 8468 Marin Angel Island. On perimeter road just north of West Garrison Comment
  JEPS128135  Rytidosperma penicillatum Eric Wrubel, Danny Lynch 2011-7-12 NPS 22 Marin Point Reyes National Seashore. Pierce Point Road, north of Elk fence. Comment
  UC1106304  Sagina decumbens subsp. occidentalis John Thomas Howell 1946-4-21 21691 Marin downs near radio station Pt. Reyes Peninsula Comment
  CAS-BOT-BC445630  Sagittaria brevirostra Peter Rubtzoff 1959-8-2 4204 Marin Laguna in Chileno Valley. 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
  UC1136465  Salicornia virginica H. S. Yates 1935-4-2 5032 Marin 2 mi se San Rafael; Tamalpais Quad. 0 Comment
  RSA254260  Salicornia virginica Robert A. Norris 1974-6-7 2051 Marin Corte Madera. In salt marsh between Paradise Drive and San Francisco Bay (San Quentin across arm of bay to the north.) Comment
  UCD110732  Salix babylonica John Thomas Howell 1980-9-8 53899 Marin Between Alpine and Bon Tempe Lakes. Comment
  JEPS13067  Salix lasiandra var. lasiandra Willis L. Jepson 1907-4-8 40 s Marin Bolinas to Pt. Reyes Comment
  UC589350  Salix lasiolepis Beryl O. Schreiber 1932-7-25 666 Marin Lone Pine Beach Tomales Bay (canyon) Comment
  UC437310  Salix lasiolepis C. N. Forbes Nov. 1907 Marin rd. from Colman to Mussel Rock Comment
  CAS-BOT-BC107305  Salix lasiolepis var. bigelovii Javier Penalosa 1962-3-3 2232 Marin Fort Cronkhite Comment
  CAS-BOT-BC124332  Salix lasiolepis var. lasiolepis Alice Eastwood 1915-3-28 3975 Marin Lagunitas Comment
  CAS-BOT-BC124346  Salix lasiolepis var. lasiolepis John Thomas Howell 1966-4-6 41470 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  RSA126188  Salix lucida subsp. lasiandra J. T. Howell 1944-7-23 s.n. Marin Santa Venetia. Comment
  UC1176803  Salix sitchensis John Thomas Howell 1943-7-4 18263 Marin Ledum Swamp on rd. to Pt. Reyes; Ledum Swamp Comment
Read comments
Dec 6 2007
  UC5118  Salix sitchensis Alice Eastwood March 1896 Marin Lagunitas Creek Comment
  CAS-BOT-BC175952  Salpichroa origanifolia John Thomas Howell 1943-6-13 18224 Marin Sausalito Comment
  JEPS82748  Salsola soda David Keil 1983-6-29 17177 Marin ca. 4 mi. n. Golden Gate bridge (shores of Richardson Bay next to U.S. 101); Richardson Bay Comment
  CAS-BOT-BC176904  Salsola tragus Walter Lennon 1971-11-1 s.n. Marin Along freeway in San Rafael Comment
  CDA42170  Sambucus mexicana M. Bergseng 1959-8-3 3651 Marin Along highway south of Olema. 0 Comment
  CDA42172  Sambucus mexicana M. Bergseng 1959-8-4 2941 Marin Along Highway 1, south of Olema. 0 Comment
  CAS-BOT-BC238762  Sambucus nigra subsp. caerulea Peter H. Raven; Michael P. Johnson 1967-5-1 21109 Marin Angel Island. On south side of island below Rock Quarry 60 Comment
  CAS-BOT-BC422427  Sambucus nigra subsp. caerulea A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14020 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  JEPS127819  Sambucus nigra subsp. caerulea Adam C. Schneider 2014-3-29 561 Marin 0.25 miles up Miwok Trail from Rodeo Lagoon. Comment
  JEPS13392  Sambucus racemosa var. racemosa Chesnut and Drew 1891-4-15 Marin Bolinas Bay Comment
  CAS-BOT-BC235156  Sambucus racemosa var. racemosa Saichi Kawahara 1968-7-28 452 Marin Drakes Summit Road, Inverness Ridge 243 Comment
  CAS-BOT-BC235158  Sambucus racemosa var. racemosa John Kipping 1967-3-26 59 Marin 2 miles s.e. of Stinson Beach on Panoramic Highway, just inside Mt. Tamalpais State Park 335 Comment
  UCSC000721  Sambucus racemosa var. racemosa Beryl O. Schreiber 1932-7-25 s.n. Marin Lone Pine Beach, Tomales Bay Comment
  UC1123151  Sanicula arctopoides N. French 1935-6-28 621 Marin Muir Woods 182 Comment
  UC615014  Sanicula arctopoides Beryl O. Schreiber 1936-3-7 2124 Marin w of Tomales Bay (Tomales Ridge); Tomales Ridge Comment
  CDA38541  Sanicula arctopoides M. S. Bergseng & T. C. Fuller 1958-3-28 295 -58 Marin Whellwright prop., near Sausilito. 0 Comment
  JEPS127930  Sanicula bipinnatifida Adam C. Schneider with Robert Steers 2014-3-29 522 Marin Along hill northeast of Miwok Tr Trailhead at Bunker Rd. Comment
  JEPS76999  Sanicula bipinnatifida Robert M. Lloyd 1963-3-10 2118 Marin Drakes Bay Beach Pt. Reyes Peninsula Comment
  UC1301119  Sanicula bipinnatifida Helen K. Sharsmith 1963-3-9 5205 Marin overlooking Bolinas Lagoon (w side of Bolinas Ridge, San Francisco Bay Region); San Francisco Bay Region, Bolinas Ridge 152 Comment
  SEINET10898462  Sanicula bipinnatifida John T. Middleton 1936-3-29 Middleton 105 Marin South shoulder of Mt. Tamalpais - near Muir Woods. Comment
  SEINET13945137 Image available Sanicula bipinnatifida Joseph Andorfer Ewan 1927-1 10197 Marin Matt Donis Trail, west of Mt. Tamalpais Comment
  JEPS983  Sanicula laciniata W. L. Jepson 1917-3-31 6856 Marin Mount Tamalpais Comment
  UC337554  Sanicula laciniata unknown 1889-1 30 Marin San Rafael Comment
  UC1601287  Satureja douglasii Robert F. Hoover 1938-9-18 3844 Marin Tomales Point Comment
  UC1176737  Saxifraga californica John Thomas Howell 1947-3-2 Marin Bald Mountain, on Yolanda Route Bald Mountain Comment
  SEINET7722880  Saxifraga virginiensis Unknown Marin Ross Valley Comment
  RSA256337  Scabiosa atropurpurea Robert A. Norris 1974-10-13 2214 Marin On shoulder of Panoramic Hwy near Lone Tree Drive, Mt. Tamalpais (about 1 mile SW Mill Valley). Comment
  CHSC8184  Schedonorus arundinaceus M. Banning 1969-4-7 39 Marin 1/4 mi. N. Nacasio along roadside. 45 Comment
  CAS-BOT-BC243416  Schismus barbatus Gordon H. True 1968-2-1 4093 Marin Garden weed at G.H. True residence I42 Margarita Dr., San Rafael Comment
  CAS-BOT-BC111569  Schoenoplectus americanus John Thomas Howell 1945-7-8 s.n. Marin Burdell Comment
  POM290746  Schoenoplectus pungens Lyman Benson 1934-8-30 6130 Marin Tomales, Seaward N. Coast mtn range, Pacific Ocean watershed. 30 Comment
  SEINET3219560 Image available Schoenoplectus robustus W. Savage 1975-7-31 1037 Marin Adjacent to Corte Madera Creek; Creekside Park, Greenbrae. 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
  UC683331  Scirpus cernuus Alan A. Beetle 1941-7-6 1756 Marin s slope Mount Tamalpais; s slope Mount Tamalpais Comment
  UC625355  Scirpus pungens Ira L. Wiggins 1938-7-14 8940 Marin Stinson Beach Bolinas Bay (s end of Bolinas Bay, inner margins of sand dunes) Comment
  UC70461  Scirpus pungens Jos. Burtt Davy 1900-6 6738 Marin Point Reyes Peninsula Comment
  CHSC23039  Scoliopus bigelovii E. K. Daniels 1965-1-31 102 Marin Trail north of Lake Lagunitas. Comment
  CHSC30101  Scoliopus bigelovii M. S. Taylor 1980-4-11 2475 Marin Samuel P. Taylor State Park, near Olema. Comment
  UC615366  Scoliopus bigelovii Beryl O. Schreiber 1932-3-30 112 Marin pipe line trail to Mt. Tamalpais Comment
  UC844163  Scoliopus bigelovii Lewis S. Rose 1939-2-23 39008 Marin Mill Valley 30 Comment
  CAS-BOT-BC518988  Scoliopus bigelovii Paul F. Covel 1940-4-11 s.n. Marin Alpine Dam Comment
  CAS-BOT-BC518992  Scoliopus bigelovii H. L. Mason 1917-4-4 74 Marin Tocaloma Comment
  UCD92531  Scribneria bolanderi Lewis S. Rose 1946-5-14 46067 Marin Mt. Tamalpais, Potrero Mountains. 609 Comment
Read comments
Feb 22 2012
  SEINET12287682  Scrophularia atrata E. H. Graham 1929-1 s.n. Marin From Mill Valley to Main Woods, near San Francisco Comment
  UC1377741  Scrophularia californica W. J. Dress 1954-8-19 4579 Marin 5 mi nw Inverness Comment
  UC1410130  Sedum radiatum C. H. Uhl 1954-5-23 U 362 Marin about 5 mi ese Nicasio (10 mi nw of San Rafael, Upper Lucas Valley); Upper Lucas Valley, ese of Nicasio, nw of San Rafael 175 Comment
  CAS-BOT-BC63781  Sedum radiatum subsp. radiatum John Thomas Howell 1941-6-10 16309 Marin Summit between Lucas and Gallinas Valleys Comment
  CAS-BOT-BC63947  Sedum spathulifolium M. K. Curran 1883-7-1 s.n. Marin Tamalpais Comment
  CAS-BOT-BC63949  Sedum spathulifolium John Thomas Howell 1939-6-4 14717 Marin Pt. Reyes Lighthouse. Comment
  UC747425  Sedum spathulifolium G. Thomas Robbins 1945-5-5 1867 Marin 2-3 mi w Hamilton Field Air Base (on n-facing slope of Big Rock Ridge); w of Hamilton Field Air Base, Big Rock Ridge 152 Comment
  RSA0074723  Sedum spathulifolium C. B. Wolf 1934-6-28 5778 Marin Pt. Reyes Peninsula, 1/4 mile from the Lighthouse. 61 Comment
  CAS-BOT-BC69742  Selaginella wallacei L. R. Abrams 1922-4-29 8080 Marin On Pipe Line Trail, about 1 mi. n. of R.R. Bridge. Comment
  CAS-BOT-BC69749  Selaginella wallacei John Thomas Howell 1926-9-26 2193 Marin Near head of Muir Woods. Comment
  CAS-BOT-BC69747  Selaginella wallacei John Thomas Howell 1939-7-2 s.n. Marin On top of ridge e. of Muir Woods. Comment
  UC35922  Senecio aronicoides Albert Kellogg April 1867 Marin Angel Island Comment
  RSA0012741  Senecio hydrophilus P. H. Raven 1961-8-22 16576 Marin Chileno Valley Comment
  RSA29640  Senecio mikanioides Joseph A. Ewan 1936-1-1 9372 Marin Ganzoli Ranch, on Bolinas Mesa. Comment
  CAS-BOT-BC364227  Senecio sylvaticus Gordon H. True 1965-5-11 1899 Marin Black Canyon near waterfall at east end of Mountain View Drive, San Rafael Hills 45 Comment
  CAS-BOT-BC364569  Senecio vulgaris Fred Ross; Gordon H. True 1970-2-20 5179 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo] 60 Comment
  RSA114326  Senna multiglandulosa Eleanor C. Jenkins 1957-9-17 s.n. Marin Commonly spontaneous in Bolinas. Comment
  CAS-BOT-BC85805  Sequoia sempervirens Alice Eastwood 1895-2-10 s.n. Marin Redwood Canyon [Canon] Comment
  CAS-BOT-BC85850  Sequoia sempervirens C. Hart Merriam 1917-9-1 s.n. Marin Lagunitas Comment
  HSC18845  Sequoia sempervirens Richard McP. Brown 1971-4-20 Marin Muir Woods National Monument, along main trail near foot of Ocean View Trail Comment
  RSA523638  Sherardia arvensis W. L. Jepson 1910-4-13 4031 Marin Tocoloma. Comment
  UC871512 Image available Sidalcea calycosa Alice Eastwood 1918-5-11 Marin Lake Lagunitas Comment
Read comments
Oct 30 2012
  CAS-BOT-BC187883  Sidalcea calycosa subsp. rhizomata John Thomas Howell 1946-8-23 22884 Marin Pierce Point Road, Point Reyes Peninsula Comment
  CAS-BOT-BC187895  Sidalcea calycosa subsp. rhizomata M. K. Curran 1886-6-4 s.n. Marin Unspecified Comment
  CAS-BOT-BC213147  Sidalcea calycosa subsp. rhizomata A. D. E. Elmer 1903-7-1 4936 Marin Point Reyes Post Office Comment
  POM61912  Sidalcea calycosa subsp. rhizomata A. D. E. Elmer 1903-07 4936 Marin Point Reyes Post Office. Comment
  UC473445 Image available Sidalcea hickmanii subsp. viridis Alice Eastwood 1925-6-7 12995 Marin Big Carson Ridge Comment
  UCD116581  Sidalcea hickmanii subsp. viridis Diane de Polo 1964-5-17 37 Marin Point Reyes. Comment
  UC1012937  Sidalcea malviflora subsp. laciniata C. L. Hitchcock 1952-6-4 19581 Marin about 8 mi w Fairfax (1/2 mi w of Meadows Club); w of Fairfax, w of Meadows Club Comment
  SEINET7067222  Sidalcea malviflora subsp. malviflora A. G. Vestal 1947-5-12 s.n. Marin About 1 mile southwest of Muir Woods [Muir Woods National Monument] on the Frank Valley Road. Coordinate datum: NAD27. Comment
  UC652682  Sidalcea malviflora subsp. malviflora G. B. and R. P. Rossbach 1938-5-26 702 Marin near Mt. Tamalpais (between Mill Valley and Stinson Beach); near Mt. Tamalpais, btw Mill Valley and Stinson Beach Comment
  JEPS127745  Sidalcea malviflora subsp. malviflora Adam C. Schneider with Susan Fawcett 2014-3-28 469 Marin Trail to Slide Ranch, Northwest of Muir Beach Overlook. Comment
  POM282895  Sidalcea malviflora subsp. malviflora Cora W. Benson 1934-3-29 s.n. Marin San Rafael, North coast Mt. Range; San Francisco Bay watershed 61 Comment
  POM282901  Sidalcea malviflora subsp. malviflora Lyman Benson 1929-5-21 1029 Marin Old Redwood Highway north of Sausolito toward Larkspur Comment
  HSC15986  Sidalcea malviflora subsp. purpurea B. Francis 1964-3-23 20 Marin .6 mi. N of Tiburon Comment
  SD26786  Sidalcea rhizomata Paul Covel 1939-6-25 Marin Tomales Point, road west of Inverness. Comment
  CAS-BOT-BC384485  Silene antirrhina John Thomas Howell 1943-5-9 17983 Marin San Rafael hills Comment
  CAS-BOT-BC229739  Silene gallica T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1220 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  CAS-BOT-BC229741  Silene gallica S. Whelan; L. DiGirolamo; A. Young 2012-5-5 109 Marin Marin Municipal Water District Lands: Mount Tamalpais. Behind Throckmorton Fire Station, on slope between station and bypass trail Comment
  RSA169405  Silene scouleri L. S. Rose 1963-5-30 63065 Marin Point Reyes Lighthouse. 30 Comment
  RSA126195  Sisymbrium altissimum J. T. Howell 1942-4-23 23076 Marin Pt Reyes Road, west of Ledum Swamp. Comment
Read comments
Jul 18 2015
  CAS-BOT-BC350951  Sisymbrium orientale A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13242 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  UC1537217  Sisyrinchium bellum Gordon H. True Jr. 1936-3-21 359 Marin s slope of hill near Forest Knolls Forest Knolls 182 Comment
  UC845037  Sisyrinchium bellum M. E. Parsons 1912-4-30 Marin Kentfield Comment
  HSC13910  Sisyrinchium bellum B. Francis 1964-3-29 33 Marin 0.5 mi. NE of Tiburon Comment
  RSA254172  Sisyrinchium bellum Robert A. Norris 1975-3-18 2266 Marin North side of Rodeo Lagoon, Ft. Cronkite Comment
  SBBG115393  Sisyrinchium bellum D. Hee 1998-5-9 2 Marin 0.25 mi S of fire road located ca. 0.5 mi W of Meadow Country Club on Bolinas-Fairfax Rd 231 Comment
  SEINET12045593  Sisyrinchium californicum E. H. Graham 1931-1 6838 Marin near Blacksmith Shop, Pt. Reyes Comment
  CAS-BOT-BC236443  Solanum aviculare J. W. Schrock 1967-11-16 s.n. Marin Martinelli Ranch on roadsie of road to refuse dump, Pt. Reyes Station Comment
  CAS-BOT-BC157412  Solanum umbelliferum J. T. Howell 1945-6-30 21248 Marin Steep Ravine, Mt. Tamalpais Comment
  RSA178049  Solanum umbelliferum Robert F. Thorne 1965-4-21 34415 Marin Near confluence of Lagunitas and Nicasio Creeks. 30 Comment
  CAS-BOT-BC471234  Solidago elongata D. Greenberger 2014-6-28 14356 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Lake Marin, West side of Bolinas-Fairfax Road Comment
  CAS-BOT-BC365447  Solidago elongata John Thomas Howell 1944-9-10 20729 Marin Near Inverness Comment
  UC1543103  Solidago spathulata Donald G. Nelson 1937-7-10 528 Marin at top of hill by car parking area (Point Reyes Lighthouse); Point Reyes Lighthouse Comment
  SEINET11800946  Solidago spathulata E. H. Graham 1931-1 6897 Marin near lighthouse, Pt. Reyes Comment
  CAS-BOT-BC365046  Solidago velutina subsp. californica John Thomas Howell 1947-6-18 23253 Marin Chileno Valley Comment
  UCD36550  Soliva sessilis Beecher Crampton 1954-4-28 1811 Marin On Point Reyes Peninsula, 3 miles northeast of Point Reyes Lighthouse. Comment
  SEINET9297212  Soliva sessilis Unknown 1954-4-28 1811 Marin On Point Reyes Peninsula, 3 mi NE of Point Reyes Lighthouse. Growing along a sheltered rd cut, in coastal downs, in banded sandstone gravel Trifolium macrael. Comment
  CAS-BOT-BC374449  Sonchus asper John Thomas Howell 1966-4-6 41473 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC374450  Sonchus asper John Thomas Howell 1939-4-23 s.n. Marin Blithedale Canyon, Mt. Tamalpais Comment
  UC1177290  Sonchus oleraceus John Thomas Howell 1945-7-8 21281 Marin Burdell Comment
  UC1099794  Sparganium erectum subsp. stoloniferum Herbert L. Mason 1946-7-24 12925 Marin 2nd lake s Bear Valley (on road to Lake Ranch) Comment
  UC1745549  Sparganium erectum subsp. stoloniferum Annetta M. Carter, Edward Lee 1934-6-17 671 Marin Pool on ridge above Bolinas. Comment
  UC614779  Sparganium erectum subsp. stoloniferum Beryl O. Schreiber 1936-6-28 2282 Marin 0.5 mi sw Point Reyes Station Comment
  CAS-BOT-BC236613  Spartina foliosa John Thomas Howell 1939-9-3 15331 Marin Corte Madera salt marsh Comment
  CAS-BOT-BC236619  Spartina foliosa Javier Penalosa 1961-8-26 2207 Marin Below Tiburon Blvd. near Belvedere Dr., Tiburon Peninsula Comment
  CAS-BOT-BC390152  Spergularia bocconi Peter H. Raven; Michael P. Johnson 1967-5-2 21231 Marin Angel Island. Area below East Garrison, east side of island Comment
  CAS-BOT-BC390351  Spergularia macrotheca var. macrotheca Alice Eastwood 1923-5-13 11770 Marin Pt. Reyes Comment
  CAS-BOT-BC390355  Spergularia macrotheca var. macrotheca G. B. Rossbach; R. P. Rossbach 1938-5-26 606 Marin At Stinson Beach Comment
  CAS-BOT-BC390820  Spergularia marina John Thomas Howell 1944-7-9 19712 Marin South end of Tomales Bay Comment
  CHSC23017  Spergularia rubra Robert A. Schlising; L. Thurman, D. Escola 1962-7-21 2338 Marin Coast Ranges. Gravel pit near Point Reyes Lighthouse; also along road. Comment
  CAS-BOT-BC390622  Spergularia rubra John Thomas Howell 1940-5-20 s.n. Marin Pt. Reyes Lighthouse Comment
  SDSU4515  Spergularia rubra D. F. Howe 1969-5-27 4581 Marin Near Mc Clures Beach, Pt. Reyes Peninsula. Comment
  RSA12227  Spergularia salina C. B. Wolf 1934-6-28 5772 Marin Pt. Reyes Peninsula, 6 miles by road from the Lighthouse. 61 Comment
  UC154263  Stachys ajugoides var. ajugoides J. Burtt Davy 1900-6-18 6746 Marin Point Reyes Comment
  JEPS77197  Stachys ajugoides var. rigida Robert M. Lloyd 1963-4-24 2346 Marin 3.5 mi s Fairfax (on Bolinas Road) 243 Comment
  UC416574  Stachys ajugoides var. rigida Katharine Brandegee Marin Bolinas Bay Comment
  SEINET9300957  Stachys chamissonis Unknown 1982-6-4 06041982 Marin Near Muir Beach. Between Coastal Marsh and Coastral Strand. With Umbelliferae. In moist loam soil in full sun. Comment
  SBBG21344  Stachys chamissonis V. Haraden 1941-7-25 19 Marin 3 mi N of Golden Gate Bridge 60 Comment
  SD51350  Stachys chamissonis Darley F. Howe 1961-7-28 3076 Marin 4.7 miles from Invernes on road to Pt. Reyes. 60 Comment
  RSA244355  Stachys rigida subsp. quercetorum C. W. Tilforth, John Dourley 1973-7-18 918 Marin Junction of Drakes Beach Rd. and Sir Francis Drake Blvd. Comment
  CAS-BOT-BC232228  Stachys rigida var. quercetorum C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1816 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade to culvert R143 Comment
  CAS-BOT-BC300540  Stachys rigida var. quercetorum E. Hinman; S. Kawachi; N. Cullen 2013-6-8 13443 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC339978  Stebbinsoseris decipiens Kenton L. Chambers 1955-4-24 668 Marin Highway 1, about 2.5 miles S of Stinson Beach Comment
  CAS-BOT-BC374822  Stebbinsoseris heterocarpa Walter Lennon 1975-4-25 s.n. Marin Leona Dr. Santa Venetia Comment
  CAS-BOT-BC181433  Stellaria littoralis A. D. E. Elmer 1903-7-1 4554 Marin Point Reyes Post Office Comment
  CAS-BOT-BC181445  Stellaria littoralis Alice Eastwood 1923-5-13 11775 Marin Pt. Reyes Comment
  SJSU8435  Stellaria littoralis H. T. Harvey 1977-8-8 629 Marin Limantour Beach, Drakes Bay, Point Reyes Peninsula Comment
  UCR20564  Stellaria media H. M. Whistler 1966-3-17 s.n. Marin San Francisco Bay Region, Muir Woods Road, 0.8 mi. east of entrance to Muir Woods National Monument 91 Comment
  SEINET10597929  Stenotaphrum secundatum John Thomas Howell 1945-7-22 Howell 21330 Marin Clay slope and flat west of Mill Valley on road to Muir Woods. Comment
  CAS-BOT-BC375223  Stephanomeria elata John Thomas Howell 1944-9-24 20749 Marin East side of Bolinas Lagoon Comment
  CAS-BOT-BC322136  Stephanomeria exigua A. Williams 2013-8-9 13762 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Quarry. Comment
  CAS-BOT-BC422394  Streptanthus batrachopus D. Greenberger; A. Davis; N. Davis; V. Smith 2014-6-14 14409 Marin Mount Tamalpais. Marin Municipal Water District lands: Kent Pump: from Bolinas-Fairfax Road to Alpine Lake dam to Kent Pump Road gate. Comment
  CAS-BOT-BC61170  Streptanthus batrachopus John Thomas Howell 1946-5-19 21922 Marin Carson Ridge. Comment
  RSA35302  Streptanthus glandulosus J. T. Howell 1943-5-9 17976 Marin San Raphael Hills Comment
  SEINET7714753  Streptanthus glandulosus Unknown Marin San Rafael Comment
  OBI14891  Streptanthus glandulosus subsp. niger Rimo Bacigalupi, G. T. Robbins 1954-6-17 4547 Marin Near St. Hilary Catholic church, above Tiburon 76 Comment
  UCD115999  Streptanthus glandulosus subsp. niger Lewis S. Rose 1962-7-21 62075 Marin Tiburon. 60 Comment
  CAS-BOT-BC87263  Streptanthus glandulosus subsp. pulchellus John Thomas Howell 1946-5-12 21815 Marin Carson Country. Comment
  UCD69052  Streptanthus glandulosus subsp. pulchellus P. Rodriguez-Rojo 1997-5-15 Marin Mt. Tamalpais. Panoramic Hwy. Serpentine barrens, in open grasslands of Avena barbata. UTM: 10SEM3495 420 Comment
  CAS-BOT-BC87255  Streptanthus glandulosus subsp. pulchellus G. Thomas Robbins 1945-5-5 1870 Marin Big Rock Ridge, 2-3 miles west of Hamilton Field Air Base. 152 Comment
  CAS-BOT-BC87280  Streptanthus glandulosus subsp. secundus John Thomas Howell 1946-6-2 21984 Marin Mount Tamalpais. Rocky Ridge Fire Trail. Comment
  UC10913  Streptanthus glandulosus subsp. secundus Alice Eastwood June 1896 Marin Ross Valley Comment
  CAS-BOT-BC269584  Symphoricarpos albus var. laevigatus H. L. Mason 1917-4-28 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC234681  Symphoricarpos mollis Peter H. Raven; Michael P. Johnson 1967-5-1 21177 Marin Angel Island. On south ridge of Mount Ida 237 Comment
  UC1393138  Symphyotrichum subspicatum unknown Marin Limantour Spit Area Comment
  CAS-BOT-BC221947  Taeniatherum caput-medusae Catherine Best 1997-5-19 1497 Marin Across the road from the Marin Cheese Factory on the Pt. Reyes Petaluma Rd., ca. 0.5 mi west of Novato Blvd. Comment
  CAS-BOT-BC223946  Tamarix parviflora Catherine Best 1996-6-1 1494 Marin Growing on the edge of Richardson Bay at the Audubon Preserve, Tiburon Comment
  UCD142989  Tanacetum vulgare D. E. Breedlove 1979-11-18 44641 Marin Bolinas Mesa. 54 Comment
  UC1122288  Taraxia ovata N. French 1935-3-28 625 Marin Muir Woods Tamalpais Quadrangle Comment
  UC747279  Taraxia ovata G. Thomas Robbins 1944-4-14 1502 Marin just n Big Rock Ridge (ca 3 mi w of Hamilton Field Air Base) 30 Comment
  JEPS145  Tauschia kelloggii W. L. Jepson 1892-6-11 14324 Marin Mt. Tamalpais Comment
  CHSC1683  Tellima grandiflora A. Stone 1963-4-20 Marin Shady canyon near Dillion Beach. 9 Comment
  UC11901  Tellima grandiflora W. A. Setchell 1896-3-6 Marin Bolinas Ridge Comment
  CAS-BOT-BC232490  Thermopsis californica var. californica J. Klein; G. Block; L. Webb; et al. 2012-5-5 830 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  UCSB58260  Thermopsis californica var. californica Gliessman, Stephen 1969-3-31 Marin Approx. 1.0 mi. north of junction of Marwest Rd. and Tiburon Peninsula Highway; in a meadow overlooking the town of Tiburon 91 Comment
  CAS-BOT-BC88480  Thysanocarpus curvipes John Thomas Howell 1942-4-19 16943 Marin Big Carson Canyon. Comment
  CAS-BOT-BC81404  Torreya californica John Thomas Howell 1927-8-22 3034 Marin s. side of Mt. Tamalpais above Mill Valley 152 Comment
  CAS-BOT-BC85188  Torreya californica John Thomas Howell 1948-5-16 24304 Marin Mt. Tamalpais - near top of Eldridge Grade Comment
  OBI22695  Torreya californica Neil Havlik 1968-5-18 195 Marin N side of Mt Tamalpais, about 1 mi from Potrero Meadow on Kent Trl Comment
  RSA135477  Torreya californica Volney Rattan 1867-05 s.n. Marin Paper Mill Comment
  RSA384710  Torreya californica J. T. Howell 1948-5-16 24304 Marin Near top of Eldridge Grade, Mount Tamalpais Comment
  RSA43327  Torreya californica J. T. Howell 1948-5-16 24303 Marin Near top of Eldridge Grade, Mount Tamalpais Comment
  RSA86353  Torreya californica F. W. Peirson 1912-07 1528 Marin Mt. Tamalpais Comment
  UC26  Torreya californica Kellogg 1867-5-5 Marin Redwoods San Rafael, Redwoods 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
  SEINET8552033 Image available Torreya californica Lewis S. Rose 1935-1 35022 Marin Lagunitas Comment
  CAS-BOT-BC199555  Torreyochloa pallida var. pauciflora Doreen Smith 1997-7-6 s.n. Marin Pt. Reyes National Seashore, edge of Mud Lake on Inverness Ridge Comment
  SEINET10793108  Torreyochloa pallida var. pauciflora Lewis S. Rose 1946-6-20 Rose 46171 Marin 2 mi. S of Olema. Shallow water Comment
  CAS-BOT-BC169208  Toxicodendron diversilobum Alice Eastwood 1918-5-5 6885 Marin Mill Valley Comment
  CAS-BOT-BC169210  Toxicodendron diversilobum Brandegee s.n. Marin Tamalpais Comment
  CAS-BOT-BC304397  Trientalis latifolia R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13430 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Tral, between the two ends of the Tucker Trail Comment
  UCD117564  Trientalis latifolia Robert C. Bechtel 1952-4-27 80 Marin 7 miles southwest of Fairfax. Comment
  UCD107334  Trifolium albopurpureum Collector Unknown 1907-5-1 s.n. Marin Fairfax. Comment
  UC33449  Trifolium albopurpureum var. dichotomum Harley P. Chandler Apr 1899 291 Marin Ross Valley Comment
  UC56338  Trifolium amoenum J. Burtt Davy 1900-6-18 6748 Marin Point Reyes Comment
  POM278625  Trifolium barbigerum Lyman D. Benson 1935-5-16 6567 Marin US 101 N of San Rafael, Mt. Range: Seaward N coast; Watershed: San Francisco Bay. 30 Comment
  RSA32118  Trifolium barbigerum J. T. Howell 1946-4-18 21648 Marin Ignacio. Comment
  CAS-BOT-BC232487  Trifolium bifidum A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 719 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  UC631016  Trifolium bifidum var. decipiens Katharine Brandegee 1913-5-1 Marin Tamalpais, Mill Valley Mill Valley; Tamalpais, Mill Valley Comment
  UCD108530  Trifolium depauperatum var. truncatum P. B. Kennedy 1914-4-19 4684 Marin Mill Valley. Comment
  JEPS77169  Trifolium fucatum Robert M. Lloyd 1963-4-5 2319 Marin ca 1 mi nw Tiburon Comment
  UC1177202  Trifolium fucatum John Thomas Howell 1946-5-12 21772 Marin s end Carson Ridge Comment
  RSA128990  Trifolium fucatum var. fucatum Peter H. Raven 1949-5-4 423 Marin Tiburon 137 Comment
  JEPS2900 Image available Trifolium macraei W. L. Jepson 1894-4-8 13648 Marin Ross Valley Comment
  UCD111410  Trifolium microcephalum Beecher Crampton 1960-6-8 5600 Marin Pt. Reyes Peninsula, 1.5 miles south of McClure's Beach. Comment
  UC866895  Trifolium microdon Alice Eastwood 1912-5-20 Marin Kentfield Comment
  UC1106242  Trifolium oliganthum John Thomas Howell 1947-4-27 23080 Marin w San Anselmo; Bald Mtn Comment
  RSA638769  Trifolium subterraneum Michael A. Vincent, Ethan H. Freid, Karl Vincent 1988-4-8 8182 Marin Along the Wilson Hill Road near Lincoln District School, just west of Point Reyes - Petaluma Road Comment
  UC631447  Trifolium variegatum P. B. Kennedy 1916-4-19 4686 Marin Mill Valley Comment
  UC403392  Trifolium variegatum var. melananthum H. E. and S. T. Parks 1930-4-10 489 Marin above Tiburon (on hills) Comment
  UC555366  Trifolium variegatum var. melananthum H. L. Mason 1928-4-28 4393 Marin Tiburon Peninsula Comment
  POM203515  Trifolium variegatum var. melananthum L. S. Rose 1932-4-20 32168 Marin Woodacre. Comment
  SEINET7089521  Trifolium willdenovii A. G. Vestal 1955-5-6 s.n. Marin Circa 3.7 miles north of Nicasio. Coordinate Datum: NAD27. UTM Zone 10, 523992mE, 4217446mN. Comment
  RSA128937  Trifolium willdenovii J. T. Howell 1947-5-4 23130 Marin San Rafael Hills. Comment
  UC165549  Trifolium wormskioldii Harriet A. Walker 1908-6-13 1169 Marin Olema Comment
  UC631040  Trifolium wormskioldii P. B. Kennedy 1925-7-13 Marin near Genessee Cove Comment
  UCD38310  Trifolium wormskioldii Beecher Crampton 1954-4-28 1802 Marin Inverness ridge, Pt. Reyes Peninsula. Comment
  UCD138110  Triglochin concinna A. Brown 1993-5-14 s.n. Marin 4.2 km NE of mouth of Tomales Bay near Ocean Roar w. Highway 1 by Pacific Narrow guage railroad grade, Walker Creek Delta. Comment
  UCD138138  Triglochin concinna John M. Tucker 1951-6-29 2162 Marin About 5 miles west of Inverness. Comment
  UC418969  Triglochin maritima H. E. and S. T. Parks 1930-9-4 704 Marin at head of Tomales Bay Tomales Bay Comment
  UC750711  Triglochin maritima John Thomas Howell 1944-5-28 19509 Marin Manzanita Comment
  CAS-BOT-BC451848  Triglochin maritima John Thomas Howell 1939-5-21 s.n. Marin On west side of Tiburon Peninsula Comment
  JEPS32143  Triglochin maritima W. L. Jepson 1919-5-18 8307 Marin swamp along road to Pt. Reyes Comment
  UC1543211  Triglochin maritima Donald G. Nelson 1937-7-10 548 Marin on main highway between Inverness Ridge and Point Reyes (beyond Marshall's Landing) Comment
  UC579784  Triglochin maritima David D. Keck 1937-7-3 4576 Marin Inverness Tomales Bay (tide flats) Comment
  CAS-BOT-BC519106  Trillium chloropetalum var. chloropetalum Henry M. Pollard 1935-4-1 s.n. Marin Black Canyon Comment
  CAS-BOT-BC519110  Trillium chloropetalum var. chloropetalum W. R. Dudley 1893-4-1 s.n. Marin Near Camp Taylor Comment
  CAS-BOT-BC133406  Trillium ovatum M. E. Parsons 1912-2-29 s.n. Marin Kentfield Comment
  RSA378215  Trillium ovatum Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais or vicinity. Comment
  SEINET7725808  Trillium sessile Unknown Marin Saucelito Comment
  CHSC22520  Triphysaria eriantha subsp. rosea Robert A. Schlising; Lloy Thurman 1962-4-28 2190 Marin Point Reyes Lighthouse. 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
  UCD123412  Triphysaria eriantha subsp. rosea William C. Overton Jr. 1978-4-10 s.n. Marin Elephants Rocks area, southwest of junction of Valley Ford Franklin School Road and Tomales Dillons Beach Road, ca. 1 mile above (northeast) of Dillons Beach. Comment
  CAS-BOT-BC238516  Triphysaria floribunda Alice Eastwood 1915-6-23 4776 Marin Pt. Reyes Comment
  UC1334854  Triphysaria floribunda L. D. Thurman 1963-4-6 145 Marin 0.1 mi w Pt. Reyes Schoolhouse; w of Pt. Reyes Schoolhouse Comment
  UC762402  Triphysaria floribunda R. F. Hoover 1941-5-12 5052 Marin Point Reyes road w Inverness Ridge; Point Reyes road w of Inverness Ridge Comment
  CAS-BOT-BC199635  Trisetum canescens John Thomas Howell 1947-6-4 23211 Marin Pt. Reyes Peninsula Comment
  UC53327  Trisetum canescens Jos. Burtt Davy 1900-6 6779 Marin Point Reyes Peninsula Comment
  UCD93511  Trisetum canescens Beecher Crampton 1960-6-8 5597 Marin Marin County, Point Reyes Peninsula, 2 miles south of RCA Radio Station. Comment
  CAS-BOT-BC199643  Trisetum canescens Ken Howard 2000-5-17 s.n. Marin Pt. Reyes National Seashore grassland back of South Beach 15 Comment
  JEPS2502 Image available Triteleia laxa W. L. Jepson 1900-6-8 557 Marin Inverness Comment
  CAS-BOT-BC526452  Triteleia laxa A. A. Heller 1940-6-12 15728 Marin Along State Highway 1, east side of Tamales Bay, opposite Inverness Comment
  CAS-BOT-BC526467  Triteleia laxa Henry M. Pollard 1947-6-22 s.n. Marin Mount Tamalpais, Dipsea Trail near Steep Ravine Comment
  POM169993  Triteleia laxa Philip A. Munz 1922-8-5 6447 Marin Mt. Tamalpais 335 Comment
  SEINET10866694  Triteleia laxa A. Arthur Heller 1940-6-12 Heller 15736 Marin Common on windswept grassy slopes about a mile north of the Point Reyes lighthouse. Humid Transition Life Zone. Comment
  SBBG34352  Triteleia peduncularis D. Myrick 1969-8-1 2123 Marin below Old Saint Hilary, Tiburon 60 Comment
  RSA216166  Triteleia peduncularis J. T. Howell 1966-7-20 41986 Marin John Thomas Howell Botanical Garden, 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
  UC1177406  Typha angustifolia John Thomas Howell 1948-9-19 25288 Marin Phoenix Lake Mt. Tamalpais; , Phoenix Lake Comment
  CAS-BOT-BC91162  Umbellularia californica Catherine A. Toschi 1963-2-17 63 :5 Marin Three miles northeast of Inverness (two miles up Mount Vision Road). 152 Comment
  CAS-BOT-BC381923  Uropappus lindleyi John Thomas Howell 1945-5-6 20802 Marin San Rafael Hills Comment
  CAS-BOT-BC381908  Uropappus lindleyi Wilma Follette 1997-4-28 s.n. Marin East San Geronimo Ridge. County open space, east of Bates Canyon Comment
  JEPS43431  Urtica dioica subsp. gracilis W. L. Jepson 1910-4-13 4037 Marin Olema Comment
  CAS-BOT-BC404141  Urtica dioica subsp. holosericea Dennis W. Woodland 1970-8-13 1622 Marin 1 1/2 miles east of Point Reyes Road Comment
  CAS-BOT-BC404145  Urtica dioica subsp. holosericea Dennis W. Woodland 1970-8-13 1620 Marin Along creek about 11 miles west of Novato on Point Reyes-Petaluma Road about 1-2 miles west of cheese factory where road leaves valley and begins to wind up through the canyon Comment
  CAS-BOT-BC404324  Urtica urens J. H. Thomas 1963-12-8 10273 Marin County Administration Building, San Rafael. Highway 101 and North San Pedro Road Comment
  CAS-BOT-BC193975  Vaccinium cespitosum Doreen Smith 2002-5-1 s.n. Marin Lunny G Ranch, Point Reyes National Seashore Comment
  RSA89536  Vaccinium ovatum P. A. Munz 1954-8-1 19905 Marin Throckmorton Ridge, Mt. Tamalpais. Comment
  CAS-BOT-BC434216  Vancouveria planipetala D. Smith; C. Liu; D. Long; S. Whelan; C. Gattuso 2014-5-10 14444 Marin Mount Tamalpais. Marin Municipal Water District lands: Approximately 0.5 mi up Kent Pump Road from intersection with Alpine Lake dam, between two rock faces. Comment
  CAS-BOT-BC76098  Vancouveria planipetala Volney Rattan 1886-5-8 s.n. Marin Camp Taylor. Comment
  CAS-BOT-BC176099  Verbena lasiostachys John Thomas Howell 1946-7-4 22172 Marin Salmon Creek Comment
  UC1614657  Vicia americana var. americana Charles M. Belshaw 1934-3-18 41 Marin 2 1/2 mi. above Mill Valley (fire trail off of Lee St.) Comment
  CAS-BOT-BC422433  Vicia benghalensis A. Williams; E. Brusati; E. Kercado; R. Bronstrom 2014-6-14 14054 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  JEPS66215  Vicia benghalensis W. L. Jepson 1940-6-5 19939 Marin 2 mi nw Tiburon Comment
  UC589376  Vicia gigantea Beryl O. Schreiber 1932-7-31 707 Marin Indian Beach; Tomales Bay Comment
  UCD108663  Vicia gigantea Collector unknown 1925-6-5 1728 Marin Bolinas. Comment
  UCSC000431  Vicia gigantea Beryl O. Schreiber 1936-4-12 2164 Marin 2 miles N.E. of Pierce's Ranch Pierce's Ranch - Tomales Point Comment
  UC1177470  Vicia lutea John Thomas Howell 1944-5-14 19466 Marin Salmon Creek Comment
  SEINET12157915  Vicia sativa M. T. Doutt 1931-1 439 Marin near Nicasio Comment
  CDA5533  Vinca major T. C. Fuller 1958-8-19 1069 -58 Marin 4 miles west of Inverness. 0 Comment
  UC1121563  Viola adunca H. S. Yates 1934-3-18 3720 Marin Point Reyes 182 Comment
  UC1761568  Viola adunca Verne Grant, Alva Grant 1947-4-6 7914 Marin 12 mi from Inverness; Point Reyes Peninsula Comment
  UC614942  Viola adunca Beryl O. Schreiber 1936-3-7 2129 Marin Tomales Ridge w of Tomales Bay; Tomales Ridge Comment
  UCSB44187  Viola adunca var. adunca Bjorkman, Pelle 1980-4-6 Marin 300 yards from Marshall Beach along trail, Point Reyes Peninsula Comment
  UC108582  Viola glabella T. S. Brandegee May 1888 Marin Paper Mill Creek Comment
  UC35302  Viola ocellata Chesnut and Drew 1891-4-17 Marin Liberty's Comment
  UC19311  Viola odorata Harley P. Chandler 1901-2-22 770 Marin Mount Tamalpais; San Francisco Bay Region, Mount Tamalpais Comment
  POM193007  Viola pedunculata H. E. Parks 1926-03 s.n. Marin Above Tiburon. Comment
  UC615461  Viola sempervirens Beryl O. Schreiber 1932-7-5 859 Marin Inverness, Mount Vision Road Inverness Comment
  CAS-BOT-BC198788  Vulpia bromoides John Thomas Howell 1943-5-15 18080 Marin Tiburon Peninsula Comment
  CAS-BOT-BC198803  Vulpia bromoides Gordon H. True 1977-5-5 8182 Marin Pike County Gulch, Galloway Canyon, on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach - Audubon Canyon Ranch 3 Comment
  CAS-BOT-BC198809  Vulpia bromoides Alice Eastwood 1912-5-1 48 Marin Kentfield Comment
  CAS-BOT-BC232187  Vulpia bromoides A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 718 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  SEINET10960265  Vulpia bromoides John Thomas Howell 1943-5-9 Howell 17962 Marin San Rafael Hills. Comment
  CAS-BOT-BC183160  Vulpia microstachys var. ciliata John Thomas Howell 1943-5-2 17930 Marin Big Carson Canyon Comment
  CAS-BOT-BC183158  Vulpia microstachys var. ciliata R. E. Frenkel 1964-5-7 497 Marin 1.5 miles south of Meadows C. C. on Fairfax-Bolinas Road 304 Comment
  RSA128472  Vulpia microstachys var. ciliata P. H. Raven 1950-4-29 1925 Marin Hills above Tiburon. 122 Comment
  CAS-BOT-BC184339  Vulpia microstachys var. pauciflora John Thomas Howell 1946-5-14 21839 Marin Between Barth's Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC184341  Vulpia microstachys var. pauciflora John Thomas Howell 1941-4-17 s.n. Marin Tiburon Comment
  CAS-BOT-BC184345  Vulpia microstachys var. pauciflora R. E. Frenkel 1964-5-28 527 Marin On Fairfax-Bolinas Road, 1.5 miles south of Meadows C.C. 304 Comment
  SEINET199931 Image available Vulpia microstachys var. pauciflora John Thomas Howell 20801 Marin San Rafael Hills. Comment
  POM203914  Vulpia microstachys var. pauciflora J. T. Howell 1933-4-30 11194 Marin North side of Mt. Tamalpais. Comment
  RSA128351  Vulpia microstachys var. pauciflora P. H. Raven 1949-5-22 562 Marin Three miles south of Inverness. 366 Comment
  RSA127238  Vulpia myuros J. T. Howell 1943-5-22 18115 Marin Fairfax. Comment
  CAS-BOT-BC184808  Vulpia myuros subsp. megalura Gordon H. True 1977-5-5 8183 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach. West of PRBO headquarters bldg. 3 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
  UC608493  Vulpia myuros var. hirsuta Beryl O. Schreiber 1936-4-12 2191 Marin 2 mi ne Pierce's Ranch (Tomales Point); Tomales Point Comment
  CAS-BOT-BC185974  Vulpia octoflora var. octoflora John Thomas Howell 1946-5-12 21778 Marin Carson Ridge Comment
  CAS-BOT-BC534051  Watsonia marginata E. Pimentel; C. Darling; D. Smith; M. Menke; P. Suri 2015-5-9 15701 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. Sky Oaks meadow Comment
  CAS-BOT-BC128783  Whipplea modesta Elsie Zeile 1910-2-27 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC128789  Whipplea modesta Hy Edwards 1877-1-1 1 III Marin Unspecified Comment
  UC402454  Whipplea modesta Ira J. Condit 1913-4-8 Marin near Muir Inn; Muir Woods Comment
  CAS-BOT-BC382963  Wyethia angustifolia Javier Penalosa 1961-3-11 1111 Marin Tiburon Peninsula. 602 ft. hill west of Paradise Cay 60 Comment
  HSC33186  Wyethia angustifolia Thomas W. Nelson 1974-4-22 1198 Marin Lake Nicascio Comment
  POM30021  Wyethia angustifolia Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CAS-BOT-BC383307  Wyethia glabra F. Grinnell Jr. 1918-4-28 s.n. Marin Lagunitas Comment
  CAS-BOT-BC383641  Xanthium spinosum John Thomas Howell 1980-9-8 53896 Marin Bottom of Alpine Lake near Bon Tempe Lake dam Comment
  RSA256368  Xanthium spinosum Robert A. Norris 1974-7-28 2127 Marin Near small canal and near Sir Francis Drake Hwy about 1 mi WSW Pt Reyes Station. Comment
  CAS-BOT-BC300553  Xanthium strumarium A. Williams; R. Brostrom; F. Leist 2013-6-8 13270 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC383722  Xanthium strumarium Alice Eastwood 1918-9-6 7967 Marin Mill Valley Comment
  CAS-BOT-BC95720  Xanthium strumarium Doreen Smith 2002-9-1 s.n. Marin Nicasio Reservoir. Comment
  UC1106282  Zannichellia palustris John Thomas Howell 1947-4-30 23113 Marin near Dillons Beach; near Dillons Beach Comment
  CAS-BOT-BC531916  Zigadenus fremontii J. Klein; A. Chavez; C. Nowell; J. Eggert; M. E. Hannibal; N. Brown; R. Crowe; T. Cheng; T. Edwards 2013-2-23 13301 Marin Mt. Tamalpais: Marin Mumicipal Water District lands; roadside Sky Oaks R2/Ranger residence intersetion Comment
  CAS-BOT-BC530571  Zigadenus fremontii James I. McMurphy 1906-4-14 s. n. Marin Mt. Tamalpais E. side Redwood Canyon Comment
  CAS-BOT-BC530575  Zigadenus fremontii H. E. Parks; S. T. Parks 1930-3-15 0405 Marin Tiburon Peninsula 60 Comment
  RSA114097  Zigadenus fremontii Frank W. Gould 1940-2-18 870 Marin 7 miles south of Tomales 30 Comment
  RSA298514  Zigadenus fremontii Robert A. Norris, John L. Inase, Allen Nakagawa, Willie J. Roberts, Nelson R. Powers 1982-3-6 4333 Marin Sunset Trail, Angel Island, near Tiburon 61 Comment
  SEINET12044382  Zigadenus fremontii H. E. Parks, Parks, S. T. 1930-1 405 Marin Tiburon Peninsula 61 Comment
  SEINET12056250  Zigadenus fremontii M. T. Doutt 1931-1 349 Marin Mt. Tamalpais 579 Comment
  JEPS82536  Zigadenus micranthus var. fontanus Roger Raiche 1984-5-12 40145 Marin near Marshall (Frink Canyon, along Marshall-Petaluma Road, 3.3 mi se from its intersection with Coast Highway 1, near crest of road); Frink Canyon 91 Comment
  UC1607406  Zigadenus micranthus var. fontanus John Thomas Howell 1936-6-7 12656 Marin near Bootjack (Mount Tamalpais); Mount Tamalpais Comment
  UC297843  Zostera marina H. E. Parks 1923-2-14 Marin Keils Cove Comment
  UC341827  Zostera marina H. E. Parks 1922-12-2 Marin Paradise Cove Comment
  UC399038  Zostera marina H. E. Parks 1923-6-8 Marin Paradise Cove Comment
  UC399044  Zostera marina H. E. Parks 1928-3-28 Marin Keils Cove Comment
  UC399064  Zostera marina H. E. Parks 1923-2-24 Marin Paradise Cove Comment



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