Search Results — 2000 specimen records retrieved (1356 records with coordinates)
(That's the default maximum. Contact Jason Alexander for larger data requests.)

Results for search: County=MARIN; Source=All;   
Map/download results:

BerkeleyMapper with layers and yellow flags

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(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/consortium/).
 Records are made available under the CCH Data Use Terms.

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC397398  Abronia W. A. Setchell 1920-8-21 Marin Beach, Bolinas Comment
Read comments
Apr 2 2007
  CDA31437  Abronia latifolia D. G. Kelch 2006-5-1 6 .197 Marin North Beach, Point Reyes. In low area behind shifting dunes. Comment
  CAS-BOT-BC383854  Abronia latifolia Wilma Follette 1999-6-7 s.n. Marin Golden Gate National Recreation Area, Tennessee Valley cove Comment
  NY679488  Abronia umbellata J. T. Howell 1947-5-14 23157 Marin McClure Beach. Comment
  UC397399  Abronia umbellata W. A. Setchell 1920-8-21 Marin Bolinas Comment
Read comments
1
  JEPS93149  Acacia dealbata M. Wetherwax with D. Pendleton, G. Fletcher 1993-4-3 2439 Marin n. Inverness park (just n. of Motel Inverness, along Sir Francis Drake Blvd., in wooded area between Sir Francis Drake Blvd. turn-off and salt marsh vegetation); Audubon Canyon Ranch, Shield's Marsh 5 Comment
  POM303728  Acacia dealbata J. T. Howell 1943-8-29 19312 Marin Summit ridge above Mill Valley. 152 Comment
  CAS-BOT-BC177076  Acacia retinodes Doreen Smith 2003-8-22 s.n. Marin Loch Lomond Marina, San Rafael Comment
  CAS-BOT-BC336653  Acer negundo var. californicum John Thomas Howell 1944-5-7 19443 Marin Larkspur Comment
  CAS-BOT-BC336656  Acer negundo var. californicum Alice Eastwood 1915-3-24 s.n. Marin Ross Valley Comment
  UC1176901  Achillea millefolium J. Thomas Howell 1947-5-14 23163 Marin MaClure Beach Comment
  RSA29676  Achillea millefolium Joseph A. Ewan 1934-3-15 8897 Marin 1 mi E of Tomales 0 Comment
  SJSU922  Acmispon junceus E. Meyers 1946-6-9 Marin Point Reyes Comment
  CHSC79162  Acmispon junceus var. biolettii Beecher Crampton 1954-4-28 1821 Marin Inverness Ridge, about 3 miles northwest of Inverness, Pt. Reyes Peninsula. Bishop pine area. Comment
  CAS-BOT-BC329228  Acmispon wrangelianus T. Gosliner; A. Castner; M. E. Hannibal; S. Whelan 2013-5-4 13641 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam. Comment
  CAS-BOT-BC434215  Acmispon wrangelianus L. McCubbin; M. E. Hannibal; N. Hannibal; P. Suri; P. Kephart; R. Fong 2014-4-26 14212 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, approximately 0.33 miles from intersection with Bolinas-Fairfax Road, plot along unofficial trail to east. Comment
  CAS-BOT-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
  CAS-BOT-BC65651  Adiantum jordanii Peter H. Raven; Michael P. Johnson 1967-5-1 21195 Marin above Hospital Cove, west side of island, Angel Island 60 Comment
  CAS-BOT-BC110718  Aegilops cylindrica Doreen Smith 2002-6-6 s.n. Marin Southern end of Pine Mountain Fire Road off the Fairfax - Bolinas Road. Comment
  CAS-BOT-BC202633  Aesculus californica Gordon H. True 1977-6-11 8215 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 30 Comment
  CAS-BOT-BC202636  Aesculus californica H. Edwards No date on label 39 Marin Tamalpais Comment
  RSA458178  Aesculus californica M. B. Dunkle 1931-8-11 2476 Marin Tomales Bay. Comment
  UC18187  Aesculus californica Ed. Nelson Dec 1898 Marin Olema Comment
  CAS-BOT-BC29522  Agoseris apargioides Gordon H. True; Fred Ross 1969-5-30 5053 Marin Point Reyes Bird Observatory, 3 mi NW of Bolinas at Arroyo Honda, just S of Lake Ranch 121 Comment
  SD113163  Agoseris apargioides Darley F. Howe 1972-6-25 4839 Marin Point Reyes Beach. Comment
  RSA258072  Agoseris apargioides var. eastwoodiae Robert A. Norris 1975-5-17 2355 Marin Above Point Reyes Beach North Comment
  UC1176922  Agoseris grandiflora var. grandiflora J. Thomas Howell 1950-6-4 26620 Marin Blithedale Canyon; Mill Valley Comment
  CAS-BOT-BC22905  Agoseris heterophylla John Thomas Howell 1946-5-14 21836 Marin Between Barth's Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC13127  Agoseris hirsuta John Thomas Howell 1941-6-8 16263 Marin Hills NE of San Rafael Comment
  CAS-BOT-BC13130  Agoseris hirsuta John Thomas Howell 1947-5-18 23181 Marin South end of Carson Ridge Comment
  SEINET5012866 Image available Agrostis aristiglumis Unknown 1947-5-14 23149 Marin Drakes Estero, WNW of Mount Vision Comment
Read comments
Sep 10 2020
  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
  SEINET3916087  Agrostis blasdalei var. marinensis Beecher Crampton 1957-7-11 4279 Marin Junction of Valley Ford-Franklin School Road and Dillon Beach Road, summit of grade above Dillon Beach.; 0 Comment
  CAS-BOT-BC127491  Agrostis capillaris John Thomas Howell 1947-6-4 23217 Marin Near radio station. Point Reyes Peninsula. Comment
  CAS-BOT-BC127493  Agrostis capillaris Catherine Best 1993-7-2 1426 Marin Growing at the edge of Tiburon Boulevard near Cove Road. Belvedere. Comment
  CAS-BOT-BC175938  Agrostis capillaris Catherine Best 1980-8-8 s.n. Marin At the cheese factory on the Pt. Reyes Petaluma Rd. about .5 mi southwest of the intersection of Novato Blvd. Comment
  SEINET10816960  Agrostis clivicola var. punta-reyesensis Crampton 1961-6-28 CRAMPTON 5918 Marin Point Reyes Peninsula, 3.5 miles south of McClure's Beach, north of Abbott's Lagoon. Growing on slopes of two sandstone outcrops. Comment
  CAS-BOT-BC127427  Agrostis densiflora John Thomas Howell 1945-6-12 20962 Marin Near radio station, Point Reyes Peninsula. Comment
  SEINET199903  Agrostis densiflora John Thomas Howell 1946-6-30 22146 Marin Rodeo Lagoon Comment
  UCD37424  Agrostis densiflora Beecher Crampton 1960-6-8 5585 Marin Marin County, Point Reyes Peninsula, 4.6 miles northwest of Inverness, northern end of Drakes Estero at road crossing. Comment
  POM207352  Agrostis densiflora Jos Burtt 1900-07 6755 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC127202  Agrostis exarata Hans Leschke 1945-6-10 s.n. Marin Papermill Creek near Tocaloma. Comment
  CAS-BOT-BC127210  Agrostis exarata John Thomas Howell 1943-6-8 18219 Marin Tiburon. Comment
  CAS-BOT-BC127214  Agrostis exarata John Thomas Howell 1945-6-24 21247 Marin Mount Tamalpais. Lagunitas Meadows. Comment
  CAS-BOT-BC127228  Agrostis exarata John Thomas Howell 1946-6-16 22088 Marin Point Reyes Station. Comment
  JEPS79719  Agrostis exarata Edward Lee with W. Joseph 1935-7-18 1590 Marin Mt. Tamalpais, Potrero Meadow Comment
  UC1177025  Agrostis exarata John Thomas Howell 1944-6-25 19661 Marin between Santa Venetia and Chinese Camp Comment
  UCD52329  Agrostis exarata Beecher Crampton 1957-6-11 4200 Marin 3.8 miles NW of Bolinas. Comment
  SEINET11673857  Agrostis exarata A. A. Beetle 1945-1 3893 Marin Deer Park Comment
  SEINET4339739  Agrostis exarata J. B. Davy 6799 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC139667  Agrostis gigantea John Thomas Howell 1953-7-5 29106 Marin East Peak, Mount Tamalpais. Comment
  CAS-BOT-BC139673  Agrostis gigantea John Thomas Howell 1943-7-4 18279 Marin Inverness. Comment
  CAS-BOT-BC139475  Agrostis hallii Gordon H. True 1969-6-20 5072 Marin Point Reyes Observatory 3 miles northwest of Bolinas at Arroyo Honda. At mouth of first side canyon south of Arroyo Honda Bridge. 60 Comment
  CAS-BOT-BC139491  Agrostis hallii John Thomas Howell 1945-8-19 21418 Marin Inverness. Comment
  CAS-BOT-BC139493  Agrostis hallii John Thomas Howell 1943-7-4 s.n. Marin Near Ledum Swamps on road to Point Reyes. Comment
  RSA129616  Agrostis hallii H. S. Yates 1936-6-14 5643 Marin 1/2 mile SW of Aurora School Comment
  UC53486  Agrostis hallii Jos. Burtt Davy 1900-6 6777 Marin Point Reyes Comment
  UCD52690  Agrostis hallii Beecher Crampton 1960-6-8 5588 Marin Pt. Reyes Peninsula, northern arm of Drake's Estero at the road crossing. Comment
  SEINET10968036  Agrostis hallii John Thomas Howell 1947-6-18 Howell 23284 Marin North of Dillons Beach. Comment
  UCD53019  Agrostis microphylla Beecher Crampton 1961-6-28 5917 Marin Point Reyes Peninsula. Comment
  CAS-BOT-BC139030  Agrostis pallens John Thomas Howell 1941-6-10 16294 Marin Black Point. Comment
  CAS-BOT-BC139034  Agrostis pallens John Thomas Howell 1942-6-21 16981 Marin Carson Ridge. Comment
  CAS-BOT-BC139047  Agrostis pallens Gordon H. True 1968-7-26 4695 Marin Ca. 3 miles northwest of Bolinas at Arroyo Hondo. 76 Comment
  UCD161896  Agrostis pallens Ayzik Solomeshch 2014-6-3 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 02. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  UCD53239  Agrostis pallens P. B. Kennedy 1922-5-27 s.n. Marin Pipe Line trail, Mt. Tamalpais. Comment
Read comments
Jul 23 2014
  UC1023612  Aira caryophyllea Virginia Bufford 1935-5-9 36 Marin Tomales-Dillons Beach Rd Comment
  UC53325  Aira caryophyllea Jos. Burtt Davy 1900-6 6704 Marin Point Reyes Peninsula Comment
  UC1106209  Aira elegantissima John Thomas Howell 1945-5-9 20831 Marin between Hamilton Field and Ignacio Comment
  UC1177392  Alisma plantago-aquatica John Thomas Howell 1944-6-25 19652 Marin Santa Venetia Comment
  CAS-BOT-BC445388  Alisma plantago-aquatica John Thomas Howell 1945-5-9 20836 Marin Between Hamilton Field and Ignacio Comment
  SEINET4173715 Image available Alisma plantago-aquatica subsp. brevipes Robert A. Norris 1984-7-10 4780 Marin In wet, muddy ditch along Paradise Dr., near Upland Cir., ca. 1.4 mi. E of U. S. Hwy, 101 and a hundred or more ft. from San Fancisco Bay, Triburon Peninsula, Marin Co., Calif. Comment
  SEINET4173716 Image available Alisma plantago-aquatica subsp. brevipes Robert A. Norris 1978-9-10 3856 Marin About one-quater mile below Bon Tempe Dam, MarinCo., Calif. 198 Comment
  CAS-BOT-BC445439  Alisma triviale Catherine Best 1978-7-26 s.n. Marin Tiburon Blvd., Tiburon Comment
  CAS-BOT-BC445442  Alisma triviale Doreen Smith 2001-10-1 s.n. Marin Shores of Stafford Lake, Novato Comment
  CAS-BOT-BC460760  Allium amplectens John Thomas Howell 1945-5-27 20884 Marin Northside of Mountain Theater, Mount Tamalpais Comment
  CAS-BOT-BC468979  Allium dichlamydeum Beryl O. Schreiber 1933-6-30 855 Marin Tomales Point, Tomales Bay Comment
  RSA367168  Allium lacunosum var. lacunosum Robert Gustafson, Don Reynolds 1983-6-6 2703 Marin Ring Mountain Nature Preserve, Tiburon peninsula, Comment
  CAS-BOT-BC169315  Alnus rubra John Thomas Howell 1927-4-23 2352 Marin Between Muir Woods and Big Lagoon in Franklin Canon [canyon] 30 Comment
  UC527539  Alnus rubra C. B. Wolf 1931-8-22 2343 Marin 1/2 mi s Inverness (along shore of bay); Tomales Bay 7 Comment
  UC762336  Alnus rubra R. F. Hoover 1941-2-2 4752 Marin Drakes Estero; head Comment
  UC942852  Alnus rubra Lewis S. Rose 1950-3-19 50032 Marin Muir Woods; stream banks Comment
  SEINET10871962  Aloe saponaria Heidi H. Schmidt 1993-6-8 Schmidt 809 Marin Mount Tamalpais State Park, on California State Highway # 1. Along costal bluffs. 60 Comment
  CAS-BOT-BC137929  Alopecurus saccatus John Thomas Howell 1946-5-4 21702 Marin East of Aurora School at Sonoma county line. Comment
  CAS-BOT-BC110179  Amaranthus californicus Doreen Smith 2001-10-1 s.n. Marin Stafford Lake Comment
  CAS-BOT-BC124324  Amaranthus hybridus Doreen Smith 2002-11-2 s.n. Marin Terra Linda Community Gardens Comment
  UC589409  Amaranthus powellii Beryl O. Schreiber 1932-8-5 741 Marin Point Julia, Tomales Bay Comment
  UC88845  Ambrosia chamissonis T. S. Brandegee 1888-10-1 Marin Angel Island Comment
  UC88849  Ambrosia chamissonis T. S. Brandegee 1888-10-1 Marin Angel Island Comment
  CAS-BOT-BC13729  Ambrosia chamissonis John Thomas Howell 1943-9-5 19316 Marin Between Tamalpais Valley and Tamalpais High School Comment
  POM52806  Ambrosia chamissonis var. chamissonis A. D. E. Elmer 1903-07 4616 Marin Point Reyes Post Office. Comment
  CAS-BOT-BC162740  Ambrosia psilostachya Doreen Smith 2001-8-15 s.n. Marin Richards Bay Comment
  CAS-BOT-BC45019  Ambrosia psilostachya John Thomas Howell 1945-9-2 21449 Marin San Rafael Comment
  UC1177237  Amelanchier utahensis John Thomas Howell 1941-6-29 16328 Marin Rock Spring; Mt. Tamalpais Comment
  RSA216165  Ammannia coccinea J. T. Howell 1959-11-4 35120 Marin Strand of reservoir 11 miles from Marshall on road to Petaluma Comment
  UC1177104  Ammophila arenaria Alice Eastwood, John Thomas Howell 1939-5-28 7401 Marin Point Reyes Peninsula Comment
  UC625354  Ammophila arenaria Ira L. Wiggins 1938-7-14 8942 Marin s end of Bolinas Bay, Stinson Beach Stinson Beach; Bolinas Bay, Stinson Beach Comment
  CAS-BOT-BC177206  Amorpha californica var. napensis Frank Herborn 1961-7-13 s.n. Marin Alpine Lake, Mt. Tamalpais Comment
  JEPS35492  Amorpha californica var. napensis W. L. Jepson 1892-6-11 13583 Marin Tamalpais; n slope, above cascade Comment
  UC1084540  Amsinckia intermedia Peter Kamb 1952-5-30 2302 Marin 2 mi nw Inverness (road from Inverness to Point Reyes) Comment
  UC1178307  Amsinckia spectabilis Ray and Chisaki 1951-5-23 K 87 Marin Point Reyes Comment
  UC1178328  Amsinckia spectabilis Ray and Chisaki 1952-4-11 K 117 Marin Point Reyes Comment
  UCD117408  Anagallis minima John Thomas Howell 1945-6-10 20945 Marin Potrero Meadow, Mt. Tamalpais. Comment
  UC589507  Anaphalis margaritacea Beryl O. Schreiber 1932-6-15 478 Marin Teachers Beach; Tomales Bay Comment
  CAS-BOT-BC391885  Anemone grayi Alice Eastwood 1930-4-6 s.n. Marin Mill Valley Comment
  POM365640  Anemone grayi Mark Morris 1929-3-3 s.n. Marin Mt. Tamalpais. Comment
Read comments
Apr 7 2015
  UC8923  Anemone oregana W. C. Blasdale Apr 1892 Marin Mill Valley Comment
  CAS-BOT-BC218489  Angelica hendersonii Ira L. Wiggins; R. S. Ferris 1935-7-19 8124 Marin Point Reyes Comment
  SEINET12117365  Angelica hendersonii E. H. Graham 1931-1 6880 Marin near light house, Pt. Reyes Comment
  RSA86719  Anthoxanthum aristatum J. T. Howell 1945-5-9 20856 Marin Low field between Hamilton Field and Ignacio Comment
  UC907637  Anthoxanthum aristatum G. Thomas Robbins with J. T. Howell 1945-5-9 1894 Marin 1/2 mi n of Hamilton Field Air Base Comment
  CAS-BOT-BC280612  Anthoxanthum occidentale Lewis S. Rose 1964-3-19 64009 Marin Hearts Desire Beach, Tomales Bay 12 Comment
  UCD85346  Anthoxanthum occidentale Beecher Crampton 1954-4-28 1798 Marin 1/4 mile east of Woodacre. Comment
  UCD85353  Anthoxanthum occidentale P. B. Kennedy 1918-3-31 s.n. Marin Mill Valley. Comment
  UCD85355  Anthoxanthum occidentale Lewis S. Rose 1964-3-19 64009 Marin Tomales Bay. Hearts Desire Beach. 12 Comment
  CAS-BOT-BC137735  Anthoxanthum odoratum John Thomas Howell 1943-6-6 18197 Marin Between Mill Valley and Muir Woods. Comment
  CAS-BOT-BC447677  Aphanes arvensis Michener; Bioletti 1892-4-1 s.n. Marin Fairfax Comment
  CAS-BOT-BC332715  Aphanes occidentalis T. Gosliner; A. Castner; M. E. Hannibal; S. Whelan 2013-5-4 13635 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC457535  Aphanes occidentalis John Thomas Howell 1966-4-6 41461 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  UCD160361  Aquilegia formosa Nellie Coffey 1931-3-29 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC17269  Arabidopsis thaliana Gordon H. True 1973-4-15 7437 Marin San Rafael. San Rafael Hills. G.H. True residence, 142 Margarita Drive. 30 Comment
  CAS-BOT-BC17275  Arabis blepharophylla John Thomas Howell 1926-2-21 1637 A Marin Ocean bluffs at Point Reyes. Comment
  CAS-BOT-BC17286  Arabis blepharophylla L. R. Abrams 1927-4-19 11585 Marin Point Reyes. Near lighthouse. Comment
  UCR65550  Arabis blepharophylla Aaron Liston, S. Meury 1989-4-18 789 3 Marin San Francisco Bay Region, south of Marshall; Tomales Bay 0 Comment
  UCSC000301  Arabis blepharophylla H. S. Yates 1934-3-18 3729 Marin Point Reyes 183 Comment
  UC14383  Arabis pycnocarpa var. pycnocarpa E. R. Drew 1889-5-18 Marin Inverness Comment
  CAS-BOT-BC167267  Aralia californica Volney Rattan 1881-6-1 s.n. Marin Mt. Tamalpais Comment
  UCD33765  Aralia californica Beecher Crampton 1972-10-10 8887 Marin Lagunitas Creek Canyon, west border of Samuel P. Taylor State Park. Comment
  CDA32800  Arbutus menziesii D. G. Kelch 2009-6-25 9 .487 Marin Bayo Vista near Black Point. Comment
  UC32705  Arbutus menziesii Jos. Burtt Davy 1901-4-13 6905 Marin Angel Island Comment
  UCR20568  Arbutus menziesii H. M. Whistler 1966-3-17 s.n. Marin San Francisco Bay Region, Fairfax to Bolinas Road, 1 mi. west of the junction with Ridgecrest Blvd. 91 Comment
  UC614831  Arceuthobium campylopodum Beryl O. Schreiber 1933-6-23 853 Marin Mount Vision Rd Inverness Comment
  RSA629115  Arctostaphylos Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24692 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  RSA629123  Arctostaphylos Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24683 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  SEINET8729907 Image available Arctostaphylos canescens Alice Eastwood 1898-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC24038  Arctostaphylos canescens subsp. canescens L. R. Abrams 1916-10-25 5609 Marin Mt. Tamalpais Comment
  UC1120917  Arctostaphylos canescens subsp. canescens A. E. Wieslander 1936-9-19 702 Marin East Peak Tamalpais Quadrangle, Mt. Tamalpais 701 Comment
  CAS-BOT-BC27203  Arctostaphylos cushingiana f. repens John Thomas Howell 1944-6-4 19537 Marin Inverness Ridge Comment
  UCD166533  Arctostaphylos glandulosa Dylan O. Burge 2016-1-31 2033 Marin Bolinas Ridge. 510 Comment
  SEINET11977770  Arctostaphylos glandulosa M. T. Doutt 1931-1 370 Marin Alpine Dam Comment
  UCD59422  Arctostaphylos glandulosa Roger Raiche 1984-1-7 RR 40009 Marin Above Salmon Creek, along Marshall-Petaluma Road (about 2 mi. northwest of its intersection with Hicks Valley Road). 182 Comment
  UCSB24504  Arctostaphylos glandulosa McMinn, Howard 1933-3-30 Marin Bolinas Ridge, near Alpine Summit Comment
  CAS-BOT-BC23351  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1944-3-26 19356 Marin Pines west of Inverness Comment
  CAS-BOT-BC23356  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1943-7-4 18272 Marin West of Inverness Comment
  CAS-BOT-BC23386  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1943-3-7 17883 Marin Hills northeast of San Rafael Comment
  CAS-BOT-BC23395  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1939-7-2 14816 Marin Hills SW of Almonte Comment
  RSA22167  Arctostaphylos glandulosa subsp. cushingiana L. S. Rose 1939-2-23 39011 Marin Mill Valley, foot of Mt. Tamalpais. 61 Comment
  RSA89819  Arctostaphylos glandulosa subsp. cushingiana P. A. Munz 1954-8-1 19897 Marin Throckmorton Ridge, Mt. Tamalpais. Comment
  CAS-BOT-BC23187  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1933-4-1 s.n. Marin Eldredge Grade, Mt. Tamalpais Comment
  CAS-BOT-BC23192  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam; Vernon O. Bailey 1911-9-14 s.n. Marin Lagunitas Comment
  JEPS38644  Arctostaphylos glandulosa subsp. glandulosa W. L. Jepson 1914-2-14 5720 Marin Mt. Tamalpais Comment
  JEPS38659  Arctostaphylos glandulosa subsp. glandulosa W. L. Jepson 1916-7-9 6809 Marin Mt. Tamalpais 792 Comment
  OBI14695  Arctostaphylos glandulosa subsp. glandulosa Robert F. Hoover 1964-4-8 8666 Marin Bootjack camp (just E of) south slope of Mt. Tamalpais Comment
  RSA298519  Arctostaphylos glandulosa subsp. glandulosa Robert A. Norris, John L. Inase, Allen Nakagawa, Willie J. Roberts, Nelson R. Powers, B. Norris 1982-3-6 4335 Marin Angel Island. 162 Comment
  RSA626841  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24899 Marin East of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626876  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24850 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  UC410800  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1923-5-6 Marin Eastwood place Mt. Tamalpais Comment
  UC73573  Arctostaphylos glandulosa subsp. glandulosa Chesnut and Drew 1891-3-21 Marin Ross Valley Comment
  HSC33225  Arctostaphylos hookeri subsp. montana Thomas W. Nelson 1974-4-22 1221 Marin Beside the middle peak of Mt. Tamalpais. Comment
  JEPS38767  Arctostaphylos hookeri subsp. montana W. L. Jepson 1921-10-2 9504 Marin Bill Williams Trail Mt. Tamalpais Comment
  JEPS49485  Arctostaphylos hookeri subsp. montana Joseph Andorfer Ewan and Nesta Ewan 1936-11-8 10168 Marin area to n of Williams Trail from Mt. Theatre; Mt. Tamalpais Comment
  UC21875  Arctostaphylos hookeri subsp. montana Wm. H. Brewer 1862-3-28 910 Marin summit Mt. Tamalpais Comment
  UC876436  Arctostaphylos hookeri subsp. montana R. K. Vickery Oct. 1915 Marin Mt. Tamalpais Comment
  CAS-BOT-BC38753  Arctostaphylos manzanita subsp. manzanita John Thomas Howell 1943-3-7 17880 Marin Hills northeast of San Rafael Comment
  UC1177375  Arctostaphylos manzanita subsp. manzanita Peter H. Raven 1951-2-25 2738 Marin above Santa Venetia (n side of hills); San Raphael Hills Comment
  CAS-BOT-BC27158  Arctostaphylos montana Alice Eastwood 1897-4-20 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC38497  Arctostaphylos montana subsp. montana R. F. Hoover 1964-4-8 8677 Marin Mt. Tamalpais (West Peak) at entrance to radar station. Comment
  CAS-BOT-BC38513  Arctostaphylos montana subsp. montana R. F. Hoover 1964-4-8 8676 Marin Mt. Tamalpais (w. peak), at entrance to radar station. Comment
  CAS-BOT-BC38522  Arctostaphylos montana subsp. montana John Thomas Howell 1927-8-27 3039 Marin On Rock Spring Trail, w. of West Point, Mt. Tamalpais. 548 Comment
  CAS-BOT-BC40158  Arctostaphylos montana subsp. montana L. R. Abrams 1922-4-29 8089 Marin Near Pipe Line (railway) Bridge, Mt. Tamalpais 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
  SBBG5485  Arctostaphylos montana subsp. montana H. and M. Dearing 1940-3-21 4137 Marin above Alpine Dam, Mt Tamalpais Comment
  CHSC39433  Arctostaphylos nummularia B. A. Stein 1981-2-20 411 Marin Mt. Tamalpais south slope, at start of trail to Camp Eastwood. 243 Comment
  JEPS108601  Arctostaphylos nummularia Roger Raiche 1982-8-28 20704 B Marin Bolinas Ridge Comment
  JEPS38683  Arctostaphylos nummularia W. L. Jepson 1921-10-2 9502 Marin Zig-Zag trail above Blithedale; Mt. Tamalpais Comment
  UC549515  Arctostaphylos nummularia J. E. Adams 1933-12-27 593 Marin se slope Mt. Tamalpais Comment
  RSA46392  Arctostaphylos nummularia var. sensitiva J. T. Howell 1947-1-12 s.n. Marin Above Muir Woods, south side of Mt. Tamalpais. Comment
  RSA633422  Arctostaphylos nummularia var. sensitiva Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24902 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  CAS-BOT-BC44655  Arctostaphylos sensitiva Alice Eastwood 1922-3-12 11076 Marin Mt. Tamalpais Comment
  CAS-BOT-BC44659  Arctostaphylos sensitiva Alice Eastwood 1922-5-6 11308 Marin Mt. Tamalpais Comment
  CAS-BOT-BC44661  Arctostaphylos sensitiva Brandegee 1889-6-1 s.n. Marin Tamalpais 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-BC44696  Arctostaphylos sensitiva John Thomas Howell 1950-3-28 26306 Marin Mt. Tamalpais - near Mountain Home Comment
  LA42272  Arctostaphylos sensitiva J. E. Adams; 1933-12-27 593 Marin Mount Tamalpais, SE slope Comment
  UCD166524  Arctostaphylos sensitiva Dylan O. Burge 2016-1-23 2022 Marin Mount Tamalpais. 304 Comment
  POM254177  Arctostaphylos uva-ursi Louis L. Edmunds 1939-3-25 s.n. Marin Point Reyes. Comment
  SEINET11989080  Arctostaphylos uva-ursi Unknown 1982-1 20606 Marin knoll overlooking Tomales Bay State Park on back road 0.3 mi N of its intersection with Pierce Pt Rd Comment
  SEINET11989676  Arctostaphylos uva-ursi Unknown 1982-1 20698 Marin about 0.25 mi SE of barn (barn is E of road in draw that drains into Indian Beach) Comment
  CAS-BOT-BC44617  Arctostaphylos virgata Walter Knight; Irja Knight 1986-2-24 5244 Marin 1.7 miles from Inverness en route to Point Reyes Comment
  CAS-BOT-BC46821  Arctostaphylos virgata Brandegee 1889-1-1 22 Marin Tamalpais Comment
  CAS-BOT-BC46848  Arctostaphylos virgata A. Eastwood 1903-7-7 3999 Marin Mt. Tamalpais, Cal. Comment
  POM273095  Arctostaphylos virgata J. T. Howell 1947-1-12 s.n. Marin Above Muir Woods, south side of Mt. Tamalpais. Comment
  RSA187413  Arctostaphylos virgata John H. Thomas 1966-1-30 11473 Marin Iverness Ridge, Pt. Reyes Peninsula, about 3 mi northward from town of Iverness. 122 Comment
  RSA636938  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24666 Marin Tomales Bay State Park picnic area, off Drake Highway, Point Reyes. 30 Comment
  RSA636943  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24676 Marin Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  SBBG32419  Arctostaphylos virgata L. S. Rose 1962-3-10 62016 Marin 2 mi NW of Inverness 152 Comment
  UC549630  Arctostaphylos virgata J. E. Adams 1935-1-9 872 D Marin near Muir Woods; Mount Tamalpais Comment
  UC571234  Arctostaphylos virgata H. L. Mason 1926-2-21 2650 Marin near summit of road from Inverness to Point Reyes Light Comment
  UC723835  Arctostaphylos virgata Joseph Andorfer Ewan 1937-3-14 10176 Marin San Geronimo Ridge 396 Comment
  CAS-BOT-BC47436  Arctostaphylos viscida subsp. viscida John Thomas Howell 1945-1-21 20772 Marin San Rafael Hills Comment
  CHSC97886  Arctotheca calendula T. C. Fuller; Greg Archbald, G. D. Barbe 1990-4-2 4379 Marin Along Tennessee Valley Trail at Tennessee Cove, Golden Gate National Recreation Area. Comment
  CAS-BOT-BC532994  Aristolochia californica R. Crowe; F. Leist; K. Martin; M. Barana; A. Magallanes; J. Doyle; R. Hendrickson 2015-2-27 15012 Marin Mount Tamalpais. Marin Municipal Water District lands: Lagunitas Creek Comment
  UC543759  Aristolochia californica Herbert L. Mason 1926-3-6 2683 Marin near Ross Comment
  UC72499  Aristolochia californica Miss M. Alice King 1894-1 Marin Bear Valley Comment
  CAS-BOT-BC64724  Armeria maritima subsp. californica D. E. Breedlove 1962-4-17 2364 Marin Near lighthouse on Point Reyes Peninsula 60 Comment
  UC1618087  Armeria maritima subsp. californica Donald G. Nelson 1937-7-10 531 Marin just west of Point Reyes Lighthouse (above bird rocks) Comment
  CAS-BOT-BC84932  Artemisia californica John Thomas Howell 1946-12-22 23034 Marin Greenbrae Hills Comment
  HSC2183  Artemisia californica J. T. Howell 1946-12-22 23034 Marin Southern slopes of Greenbrae Hills Comment
  SEINET4343132  Artemisia californica Leila M. Shultz, John S. Shultz 1987-9-16 10705 Marin Stinson Beach Comment
  UC1176900  Artemisia douglasiana John Thomas Howell 1939-10-15 Marin Fairfax Comment
  UC589336  Artemisia pycnocephala Beryl O. Schreiber 1932-8-3 731 Marin Avalis Beach Tomales Bay, Avalis Beach Comment
  CAS-BOT-BC146239  Arundo donax Doreen Smith 1997-9-29 s.n. Marin Smith Ranch Road, on roadside just east of McInnis Park, San Rafael. Comment
  CAS-BOT-BC65848  Aspidotis carlotta-halliae Miss. Eastwood 1998-4-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC65853  Aspidotis carlotta-halliae John Thomas Howell; Hans Leschke 1943-3-21 s.n. Marin near south end of Tiburon Comment
  RSA686354  Aspidotis carlotta-halliae T. R. Pray 1961-7-20 1869 Marin Mount Tamalpais, below Bootjack Camp Comment
  JEPS19832  Aspidotis densa Rimo Bacigalupi with Stan and Miriam Golding 1959-10-27 6102 Marin 1/8 mi below and w of West Point (along Old Stage Rd from West Point to Pan Toll Ranger Station, w flank of Mt Tamalpais); Mt Tamalpais 536 Comment
  POM319599  Aspidotis densa Patricia Wilder 1965-6-7 3527 a Marin San Geronimo Ridge 305 Comment
  RSA216148  Aster chilensis J. T. Howell 1957-9-15 32956 Marin Richardson Bay Comment
  SEINET946266  Asteraceae A. L. Moldenke, H. N. Moldenke 1975-1 30173 Marin Point Reyes Comment
  OBI49326  Astragalus breweri Lewis S. Rose 1939-4-23 39085 Marin Mt. Tamalpais, Rock Springs 579 Comment
  POM45337  Astragalus breweri Alice Eastwood 1898-04 s.n. Marin Mt. Tamalpais Comment
  JEPS54641  Astragalus gambelianus M. K. Curran 1886-5-2 Marin Tamalpais Comment
  CAS-BOT-BC178349  Astragalus gambelianus Alice Eastwood 1915-5-16 s.n. Marin Bolinas Ridge, Mt. Tamalpais. Comment
  CAS-BOT-BC193100  Astragalus pycnostachyus var. pycnostachyus A. D. E. Elmer 1903-7-1 4617 Marin Point Reyes Post Office Comment
  CAS-BOT-BC193104  Astragalus pycnostachyus var. pycnostachyus Katharine Brandegee 1907-6-30 s.n. Marin Bolinas Bay Comment
  CAS-BOT-BC193112  Astragalus pycnostachyus var. pycnostachyus Alice Eastwood 1923-5-13 11773 Marin Pt. Reyes Comment
  POM26521  Astragalus pycnostachyus var. pycnostachyus Jos. Burtt Davy 1894-8-27 1209 Marin Bolinas Bay Comment
  UC764105  Astragalus pycnostachyus var. pycnostachyus R. F. Hoover 1941-5-21 5188 Marin head of Drake's Estero Comment
  SEINET3133930  Astragalus pycnostachyus var. pycnostachyus K. Brandegee 1907-6-30 sn Marin Bolinus Bay Comment
  CAS-BOT-BC300534  Asyneuma prenanthoides A. Castner; J. Stern; C. Haggerty; A. Young 2013-6-8 13056 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert EG23 Comment
Read comments
Jul 26 2017
  CAS-BOT-BC68706  Athyrium filix-femina var. californicum Javier Penalosa 1962-3-3 2245 Marin Gulch behind Stinson Beach School Comment
  CAS-BOT-BC68723  Athyrium filix-femina var. californicum R. S. Ferris; Ira L. Wiggins 1935-7-19 8100 Marin Summit of divide between Inverness and Point Reyes Lighthouse, 2.5 mi. from Inverness Comment
  JEPS35147  Athyrium filix-femina var. cyclosorum Fred Hein 1931-11-12 Marin between Manzanita and Tennessee Cove Comment
  JEPS79646  Athyrium filix-femina var. cyclosorum Edward Lee 1955-10-2 5018 Marin Steep Ravine (Webb Creek) Webb Creek; Mt Tamalpais state Park Comment
  SEINET10795487  Athyrium filix-femina var. cyclosorum George Yatskievych, Kay Yatskievych 1988-8-19 Yatskievych 88 -155 Marin Point Reyes National Seashore;0.3 mile W of turn to Estero trailhead on Sir Francis Drake Highway from Point Reyes. 24 Comment
  CAS-BOT-BC17515  Athysanus pusillus John Thomas Howell 1946-4-13 21603 Marin Mount Tamalpais. Near Rock Spring. Comment
  UC1543077  Atriplex californica Donald G. Nelson 1937-7-10 533 Marin just w Pt. Reyes Lighthouse (and above bird rocks, Point Reyes); Point Reyes, just w of Pt. Reyes Lighthouse Comment
  UCSC000223  Atriplex californica Beryl O. Schreiber 1932-7-31 705 Marin Tomales Bay, Indian Beach Comment
  UC1106147  Atriplex leucophylla John Thomas Howell 1945-6-30 Marin Stinson Beach Comment
  CAS-BOT-BC145949  Avena fatua Gordon H. True 1969-4-2 4772 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. 60 Comment
  CAS-BOT-BC175916  Avena fatua John Thomas Howell 1985-7-6 s.n. Marin Vallecito School yard, Terra Linda 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-BC68354  Azolla filiculoides John Thomas Howell 1946-7-4 22183 Marin East of Aurora School at Sonoma Co. line. Comment
  UC1177515  Azolla filiculoides John Thomas Howell 1946-6-30 22170 Marin Rodeo Lagoon Comment
  CAS-BOT-BC98738  Baccharis douglasii Beryl O. Schreiber 1936-6-28 2283 Marin 0.5 miles southwest of Point Reyes Station 1 Comment
  RSA256369  Baccharis douglasii Robert A. Norris 1974-7-28 2126 Marin By creek near Sir Francis Drake Highway about 1 mile west-southwest Pt. Reyes Station Comment
  CAS-BOT-BC99423  Baccharis pilularis Gordon H. True 1968-7-12 4676 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo. Baccharis plot west of PRBO Headquarters 45 Comment
  SEINET7239570 Image available Baccharis pilularis J. Landers 1974-9-25 s.n. Marin 2 miles south of Stinson Beach 61 Comment
  CAS-BOT-BC16457  Barbarea orthoceras K. (Mrs.) Brandegee s.n. Marin Tamalpais. Comment
  UC1301002  Barbarea orthoceras Helen K. Sharsmith 1963-3-9 5201 Marin w side Bolinas Ridge (overlooking Bolinas Lagoon); San Francisco Bay Region 152 Comment
  CDA3627  Barbarea verna J. T. Howell 1975-6-29 51325 Marin Goodhill Road at Diablo, Kentfield. 0 Comment
  SD91000  Bellardia trixago Jack Reveal 1975-6-7 1736 Marin in annual grassland above San Pablo Bay, Terra Linda 29 Comment
  CAS-BOT-BC75693  Berberis nervosa J. P. Moore 451 Marin Lagunitas Creek below reservoir. Comment
  UC767013  Berberis pinnata R. F. Hoover 1941-2-2 4739 Marin nw Inverness (Inverness Ridge) Comment
  UCD95006  Berberis pinnata Elizabeth McClintock 1963-2-17 s.n. Marin Point Reyes Peninsula. Comment
  CAS-BOT-BC102096  Bidens frondosa Doreen Smith 1995-8-1 s.n. Marin Bel Marin [Keyes] Keys pond, Novato Comment
  RSA584823  Bidens tripartita Catherine Best 1984-10-1 1055 Marin Pine Gulch Delta, Bolinas Lagoon Comment
  POM212405  Blechnum spicant Joseph A. Ewan 1933-11-5 8091 Marin Cold Bog Pt. Reyes Penninsula. Comment
  UC1614420  Blechnum spicant Charles M. Belshaw 1936-1-1 1436 Marin 5 mi s Inverness Comment
  CAS-BOT-BC100303  Blennosperma nanum var. robustum Ronie Clark 1983-4-8 PR 83 -006 Marin Point Reyes National Seashore. Tomales Point, hillside south of Upper [Rierce] Pierce Ranch Comment
  CAS-BOT-BC100306  Blennosperma nanum var. robustum Lewis S. Rose 1972-4-1 72000 Marin Type locality, above McClures Beach, Point Reyes Peninsula 121 Comment
  CAS-BOT-BC27857  Blennosperma nanum var. robustum John Thomas Howell 1947-5-14 23153 Marin Pt. Reyes Peninsula above McClure Beach Comment
  OBI16929  Blennosperma nanum var. robustum Lewis S. Rose 1964-3-19 64010 Marin Above McClure Beach, Point Reyes Peninsula Comment
  CAS-BOT-BC75485  Bolboschoenus Ray Pestrong 1963-11-7 s.n. Marin Stinson Beach. Comment
  SEINET3914985  Bolboschoenus glaucus Robert A. Norris 1983-7-23 4548 Marin Near W end of Stafford Lake Park, 5 mi. W Novato.; 0 43 Comment
  CAS-BOT-BC30977  Bolboschoenus maritimus John Thomas Howell 1945-7-8 s.n. Marin Burdell Sta. Comment
  CAS-BOT-BC30982  Bolboschoenus maritimus J. Penalosa 1961-5-30 1543 Marin Tiburon Blvd 50 yards E of Blackfield Dr. Comment
  SEINET12276037  Boraginaceae M. T. Doutt 1931-1 361 Marin Mt. Tamalpais, near Fairfax 457 Comment
  JEPS49654  Boykinia occidentalis W. L. Jepson 1900-6-8 557 B Marin Inverness , second valley cascade (second valley cascade) Comment
  CHSC36400  Briza maxima Kirsten Tarp 1982-4-17 139 Marin 1/4 mi e of jct Hwy 1 and A104 (in town of Olema). 24 Comment
  CHSC61246  Briza maxima J. D. Jokerst 1980-4-12 Marin 0.2 mi e of Olima along edges of Sir Francis Drake Hwy. Comment
  CHSC8188  Briza maxima D. McClain 1969-5-10 76 Marin 20 yds. e. of Highway 104, 100 e. of Olema. 60 Comment
  UCD57134  Briza maxima Beecher Crampton 1954-4-28 1825 Marin U. S. Hwy. 101. 1 mile south of Ignacio. Comment
  UCR132667  Briza maxima 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
  SBBG35423  Briza maxima D. Pendleton, M. Wetherwax 1993-4-3 Marin Sir Francis Drake Hwy, ca. 0.5 mi E of Platform Bridge Rd jct, near Tocaloma 61 Comment
  CHSC8189  Briza minor Dave Isle 1969-5-10 443 Marin Off the N. side of road about 200 yards E. of Olema (and HW 1). 24 Comment
  SBBG56808  Briza minor unknown 1895-1 Marin Point Reyes Comment
  SEINET12053188  Brodiaea coronaria E. H. Graham 1931-1 6859 Marin camp near Blacksmith Shop, Pt. Reyes Comment
  SEINET10932600  Brodiaea elegans Richard R. Clinebell II 1980-8-6 Clinebell II 38 Marin Old St. Hilary's Historic Preserve, Tiburon Coastal prairie. Comment
  UC3261  Brodiaea elegans subsp. elegans W. A. Setchell 1896-3-3 Marin n Mt. Tamalpais Comment
  CAS-BOT-BC484228  Brodiaea elegans subsp. elegans Javier Penalosa; Howell 1961-6-7 1649 Marin West of Marin Country Day School, Tiburon Peninsula 30 Comment
  RSA173357  Brodiaea terrestris Walter Knight 1965-6-5 1118 Marin Point Reyes. 1 mile from ocean at radio station. Comment
  UC1537199  Brodiaea terrestris subsp. terrestris Gordon H. True Jr. 1937-6-6 721 Marin Point Reyes 30 Comment
  CAS-BOT-BC484617  Brodiaea terrestris subsp. terrestris John Thomas Howell 1941-6-10 16296 Marin 9 mi. w. of Novato Comment
  UCD168424  Bromus carinatus Jason Carter 2017-7-31 s.n. Marin Point Reyes National Seashore: Northwest of the intersection of Limantour Road and Limantour Spit Road, 573 meters WSW from Muddy Hollow Parking Lot (248 degrees on compass). 55 Comment
  UCD58205  Bromus carinatus John Thomas Howell 1955-5-13 30149 Marin Sidewalk parking near East Blithedale Ave. at Park School. Mill Valley. Comment
  SEINET11686992  Bromus carinatus Unknown 1978-1 3 Marin ca 20 ft N of Bret Harte Rd, 0.2 mi from jct of Bret Harte Rd and Via Le Cumbre, San Rafael 107 Comment
  CAS-BOT-BC149180  Bromus carinatus var. carinatus John Thomas Howell 1938-6-19 13912 Marin Cacade Canyon, Mill Valley. Comment
  CAS-BOT-BC149203  Bromus carinatus var. carinatus L. R. Abrams 1928-4-18 12196 Marin Larkspur. Comment
  CAS-BOT-BC149206  Bromus carinatus var. carinatus John Thomas Howell 1943-5-9 17955 Marin Rafael Hills. Comment
  CAS-BOT-BC149244  Bromus carinatus var. carinatus John Thomas Howell 1955-5-13 30149 Marin Sidewalk parking near East Blithedale Avenue at Park School, Mill Valley. Comment
  SEINET943641  Bromus carinatus var. carinatus John Thomas Howell 1958-1 33636 Marin S. side of Alpine Lake, Mt. Tamalpais Comment
  UCD59131  Bromus carinatus var. marginatus Javier Penalosa; J. T. Howell 1961-6-29 1880 Marin Tiburon Peninsula. Paradise Dr. 2.4 mi. northwest of road to Naval Net Depot. Comment
  CAS-BOT-BC155934  Bromus commutatus John Thomas Howell 1946-6-13 22058 Marin Esters School north of Dillons Beach. Comment
  UC1131015  Bromus commutatus H. S. Yates 1936-6-14 5639 Marin 1 mi e of Aurora School 45 Comment
  UCD58583  Bromus diandrus Eric S. Nagy 1990-5-23 22 Marin N end of Alpine Dam, Alpine Lake. Comment
  CAS-BOT-BC155017  Bromus hordeaceus John Thomas Howell 1966-4-18 41482 Marin John Thomas Howell Botanical Garden. Tiburon. Comment
  UC1177013  Bromus hordeaceus John Thomas Howell 1945-5-6 Marin San Raphael Hills Comment
  UCD58658  Bromus hordeaceus Eric S. Nagy 1990-5-23 24 Marin N end of Alpine Dam, Alpine Lake. Comment
  CAS-BOT-BC162432  Bromus laevipes John Thomas Howell 1938-6-19 13919 Marin Mount Tamalpais. Bootjack. Comment
  CAS-BOT-BC351060  Bromus laevipes R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13431 Marin Mount Tamalpais. Marin Municipal Water District lands:Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CDA9227  Bromus laevipes D. G. Kelch 1991-5-31 s.n. Marin Samuel Taylor State Park Comment
  RSA128646  Bromus laevipes P. H. Raven 1950-6-4 2281 Marin Mountain Home to Azalea Flat, Mt. Tamalpais. 457 Comment
  SEINET203589 Image available Bromus laevipes F. J. Hermann 1955-7-25 11922 Marin Mt. Tamalpais, Matt Davis Trail, Bootjack Camp Comment
  UCD58955  Bromus laevipes R. Tofsrud 1948-7-1 s.n. Marin Woodacre. Comment
  CAS-BOT-BC162328  Bromus madritensis John Thomas Howell 1946-5-16 21872 Marin Angel Island. South side. Comment
  RSA126466  Bromus madritensis J. T. Howell 1945-5-27 s.n. Marin Mount Tamalpais Comment
  RSA126784  Bromus maritimus B. O. Schreiber 1937-4-25 2388 Marin Pt. Reyes Peninsula 8 miles W of Invernus 30 Comment
  SACT000611  Bromus maritimus Herbert Copeland 1934-7-27 Marin on ocean bluffs Comment
  SEINET3923667  Bromus maritimus K. Thorne, J. Chandler 1987-6-28 5451 Marin Point Reyes Penninsula, McClure Beach.; 0 0 Comment
  SEINET4404278  Bromus racemosus J. Davy 1900-6 6808 Marin Point Reyes peninsula Comment
  CAS-BOT-BC443991  Bromus sterilis A. Williams; C. Darling; M. Garcia; R. Bronstrom; L. Juarez; A. Juarez 2014-4-26 14614 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-BC161398  Bromus tectorum John Thomas Howell 1944-5-28 19514 Marin Between Manzanita and Almonte. Comment
  CAS-BOT-BC185512  Bromus vulgaris John Thomas Howell 1938-6-19 13911 Marin Cascade Canyon, Mill Valley. Comment
  CAS-BOT-BC36924  Cakile maritima var. maritima John Thomas Howell 1943-10-3 19333 Marin Muir Beach. Comment
  SEINET10521053  Calamagrostis crassiglumis John Thomas Howell 1947-6-4 Howell 1412 Marin Point Reyes Peninsula. Swale near radio station. Comment
  SEINET10521058  Calamagrostis koelerioides John Thomas Howell 1949-6-26 Howell 25352 A Marin First rail north of East Peak. Mt. Tamalpais. Comment
  CAS-BOT-BC185171  Calamagrostis nutkaensis R. S. Ferris; Ira L. Wiggins 1935-7-19 8108 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 miles from Inverness. Comment
  CAS-BOT-BC185173  Calamagrostis nutkaensis John Thomas Howell 1943-5-30 18194 Marin Azalea Flat, Mount Tamalpais. Comment
  UC1055828  Calamagrostis nutkaensis Frank W. Gould 1939-7-23 848 Marin 3 mi nw Inverness (on road to Tomales Point) 91 Comment
  CAS-BOT-BC185109  Calamagrostis ophitidis John Thomas Howell 1947-5-18 23176 Marin At south end of Carson Ridge. Comment
  CAS-BOT-BC27846  Calamagrostis ophitidis John Thomas Howell 1941-6-29 16334 Marin Between Rock Spring and Laurel Dell, Mt. Tamalpais 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-BC438432  Calandrinia ciliata Saichi Kawahara 1968-3-10 16 Marin Sir Francis Drake Highway near site of new high school, 2 miles east of golf course, San Geronimo Valley 115 Comment
  CAS-BOT-BC273230  Calendula arvensis Catherine Best 1982-3-22 s.n. Marin Under Hwy 101 at the Greenbrae overpass Comment
  CAS-BOT-BC344969  Calochortus luteus C. Kellner; S. Whelan; R. Truitt 2013-6-8 13650 Marin Mount Tamalpais: Marin Municipal Water Distric lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC132529  Calochortus tiburonensis Phyllis Ellman 1972-6-16 s.n. Marin Above Marin County Day School, north end of Tiburon Peninsula Comment
  JEPS127857  Calochortus tiburonensis Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-17 595 Marin Ring Mountain Open Space Preserve Near Taylor Rd. Entrance. Comment
  CAS-BOT-BC483570  Calochortus tolmiei Marion Ownbey 1939-7-1 s.n. Marin Inverness Comment
  CAS-BOT-BC483574  Calochortus tolmiei Junea Kelley 1920-4-1 s.n. Marin Inverness Comment
  SEINET5725035 Image available Calochortus tolmiei Eric E. Grissell 1967-1 19 Marin 2.5 miles east of Point Reyes Lighthouse; Point Reyes Lighthouse 76 Comment
  CAS-BOT-BC132560  Calochortus umbellatus L. R. Abrams 1922-4-29 8082 Marin [Pipe Line] Pipeline Trail 1/2 mile east of - Rattlesnake Camp Comment
  CAS-BOT-BC132564  Calochortus umbellatus Mrs. E. C. Sutliffe 1923-5-6 s.n. Marin Eastwood place, Mt. Tamalpais Comment
  SBBG36415  Calochortus umbellatus J. P. Broughton 1969-7-12 1268 Marin near summit of Mt Tamalpais Comment
  CAS-BOT-BC270542  Calycadenia multiglandulosa Javier Penalosa 1961-7-15 1975 Marin Tiburon Peninsula. NW of 748 ft summit 152 Comment
  CAS-BOT-BC270561  Calycadenia multiglandulosa Ethel Crum 1933-7-9 1504 Marin Mount Tamalpais, North Coast Ranges, Meadow Club golf links, 5 miles SW of Fairfax 274 Comment
  CAS-BOT-BC270566  Calycadenia multiglandulosa Alice Eastwood 1912-7-29 1531 Marin Mount Tamalpais Comment
  JEPS30421  Calycadenia multiglandulosa Peter H. Raven, R. Snow 1958-7-25 13695 Marin Bootjack, Mount Tamalpais Mount Tamalpais Comment
  JEPS38554  Calycadenia multiglandulosa W. L. Jepson 1928-6-10 12921 Marin Tiburon Comment
  UC1177315  Calycadenia multiglandulosa J. Thomas Howell 1946-6-20 22109 Marin 4 mi s Olema Comment
  UC1195662  Calycadenia multiglandulosa A. R. Kruckeberg 1947-7-17 1526 Marin above Bootjack Camp; Mount Tamalpais State Park Comment
  CAS-BOT-BC270538  Calycadenia multiglandulosa Robert A. Norris 1983-8-27 4585 Marin Above Parking lot, Bootjack Camp, Mount Tamalpais 405 Comment
  CAS-BOT-BC270539  Calycadenia multiglandulosa Blanche Clear 1938-6-5 s.n. Marin Tiburon Comment
  RSA789277  Calycadenia multiglandulosa R. L. Carr 1978-8-18 2138 Marin Mt. Tamalpais, Boot Jack Camp area. 427 Comment
  UC1876175  Calycadenia multiglandulosa Gerald D. Carr 1971-8-17 638 Marin Tiburon, 1.0 mi above access from Trestle Glen Dr. 60 Comment
  UCD129746  Calycadenia multiglandulosa R. L. Carr 1978-8-18 s.n. Marin Mt. Tamalpais, Boot Jack Camp area. 427 Comment
  RSA254286  Calycadenia multiglandulosa subsp. cephalotes Robert A. Norris 1974-10-13 2219 Marin Above parking area, Bootjack Camp, Mt. Tamalpais Comment
  UCD126151  Calystegia occidentalis P. B. Kennedy 1914-4-19 4701 Marin Mill Valley. Comment
  SBBG41056  Calystegia occidentalis subsp. occidentalis J. T. Howell 1947-5-8 23137 Marin Sausalito Comment
  CAS-BOT-BC436397  Calystegia occidentalis subsp. occidentalis L. R. Abrams 1920-6-29 7516 Marin San Rafael to Nicasio near County Poor Farm Comment
  CAS-BOT-BC436400  Calystegia occidentalis subsp. occidentalis John Thomas Howell 1946-6-20 23138 Marin Sausalito Comment
  UC1041092  Calystegia purpurata J. W. Congdon 1899-5-7 Marin Mt. Tamalpais Comment
  UC879392  Calystegia purpurata Alice Eastwood 1912-7-29 1505 Marin Mt. Tamalpais 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
  RSA394608  Calystegia purpurata M. B. Dunkle 1936-8-14 249 Marin E. Bolinas Bay. Comment
  CAS-BOT-BC224727  Calystegia purpurata subsp. saxicola John Thomas Howell 1946-6-9 22013 Marin Pierce Ranch, n. Pt. Reyes Peninsula Comment
  CAS-BOT-BC436404  Calystegia subacaulis Javier Penalosa; John Thomas Howell 1961-6-7 1624 Marin Tiburon Peninsula, west of Marin Country Day School 30 Comment
  CAS-BOT-BC224338  Calystegia subacaulis subsp. subacaulis John Thomas Howell 1939-5-14 14673 Marin Lower end of Berry Trail, Mt. Tamalpais Comment
  RSA0028759  Camissonia cheiranthifolia subsp. cheiranthifolia J. R. Bruff 1936-8-21 134 Marin Bodega Bay. Comment
  LA25808  Camissoniopsis cheiranthifolia John Thomas Howell; 1946-5-4 1 Marin Dillions Beach Comment
  UCD103545  Camissoniopsis cheiranthifolia subsp. cheiranthifolia Diane de Polo 1964-5-17 36 Marin Point Reyes. Comment
  JEPS842  Campanula angustiflora Curran 1886-7-3 Marin Mt. Tamalpais Comment
  UC416779  Campanula angustiflora Katharine Brandegee June 1914 Marin Tamalpais Comment
  SEINET10463863  Campanula angustiflora Alice Eastwood 1899-6-6 Eastwood s.n. Marin Mount Tamalpais Comment
  CAS-BOT-BC267294  Campanula californica R. S. Ferris; Ira L. Wiggins 1935-7-19 8096 Marin Summit of divide between Inverness and Point Reyes Lighthouse, 2.5 miles from Inverness Comment
  CAS-BOT-BC267290  Campanula californica Ronie Clark 1983-10-12 PR 83 -076 Marin Point Reyes National Seashore, Pierce Point Road to Abbott's Lagoon, along trailside to lagoon Comment
  SEINET10463917  Campanula californica Ira L. Wiggins, Roxana S. Ferris 1935-7-19 Wiggins 8096 Marin SUMMIT OF DIVIDE BTWN INVERNESS & POINT REYES LIGHTHOUSE 2.5 MI FROM INVERNESS Comment
  CAS-BOT-BC37092  Capsella bursa-pastoris Catherine A. Toschi 1963-3-10 63 :43 Marin One mile northwest of Inverness (corner of Vision and Vision Roads). 30 Comment
  CAS-BOT-BC37477  Cardamine californica Javier Penalosa 1961-3-11 1113 Marin Tiburon Peninsula. 602 foot hill west of Paradise Cay. 60 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
  UC1301010  Cardamine californica var. integrifolia Helen K. Sharsmith 1963-2-23 5155 Marin Novato Valley San Francisco Bay Region, Novato Valley Comment
  UC10420  Cardamine californica var. integrifolia W. H. Brewer Apr 6-7 1862 957 Marin Comment
  CAS-BOT-BC37904  Cardamine oligosperma Volney Rattan 1884-4-1 s.n. Marin Ross Valley. Comment
  UC614944  Cardamine oligosperma Beryl O. Schreiber 1936-2-1 2107 Marin trail to Shell Beach; Tomales Bay Comment
  CAS-BOT-BC37909  Cardamine oligosperma Catherine Best 1994-5-3 1457 Marin In Dennis Breedlove's garden at Bolinas. Comment
  CAS-BOT-BC282944  Carduus acanthoides R. McP. Brown 1974-11-27 s.n. Marin Point Reyes National Seashore, Inverness Ridge, along Mt Vision/FAA road 274 Comment
  CDA37716  Carduus acanthoides Breckenridge/Filippini 2007-6-2 s.n. Marin Pt. Reyes Station; Tule Elk Preserve. 0 Comment
  CAS-BOT-BC281718  Carduus pycnocephalus John Thomas Howell 1946-5-4 21754 Marin Along Redwood Highway near Burdell Comment
  CDA6884  Carduus pycnocephalus J. T. Howell 1946-5-4 21754 Marin Along Redwood Highway near Burdell. 0 Comment
  SEINET195300  Carduus pycnocephalus John Thomas Howell 1946-5-4 21754 Marin Redwood Hwy near Burdell Comment
  CAS-BOT-BC281719  Carduus pycnocephalus John Thomas Howell 1949-4-27 25308 Marin Bluffs S of Tomales Comment
  SEINET10799430  Carduus pycnocephalus Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett 1976-7-28 Dziekanowski 2467 Marin Collected in a valley pasture ca. 3 mi. SE of Lagunitas enroute to Fairfax. Summer drought, oak savannah habitat. 274 Comment
  UCD85498  Carduus pycnocephalus Gary R. Baker; P. Baker 1962-7-12 2492 Marin growing in a vacant lot along Shoreline Highway, Stinson Beach, 1/2 block from Calle Del Mar. Comment
  UC905050  Carex John Thomas Howell 1945-6-24 21240 Marin Willow Meadow Mt. Tamalpais Comment
  CAS-BOT-BC18294  Carex Hans Leschke 1944-4-2 s.n. Marin Tamalpais. Between Rock Springs & Barth's Retreat. Comment
  CAS-BOT-BC19235  Carex barbarae John Thomas Howell 1938-6-5 13900 Marin Mount Tamalpais. Near Bootjack. Comment
  CAS-BOT-BC19239  Carex barbarae Peter H. Raven; Michael P. Johnson 1967-5-2 21357 Marin Angel Island. Hospital Cove, west side of island. 15 Comment
  CAS-BOT-BC19255  Carex barbarae Alice Eastwood 1912-5-19 3 Marin Kentfield. Comment
  CAS-BOT-BC19242  Carex barbarae Javier Penalosa 1961-4-8 1273 Marin Tiburon Peninsula. On dirt road intersecting Tiburon Blvd. ca. 1000 feet northwest of raod to Belvedere Island. 60 Comment
  RSA122798  Carex barbarae B. O. Schreiber 1936-4-12 2197 Marin 3 miles NNE of Pierce s Ranch, Tomales Point. Comment
  CAS-BOT-BC35004  Carex densa John Thomas Howell 1938-6-19 13924 Marin Head of Steep Ravine, Mt. Tamalpais. Comment
  CAS-BOT-BC35009  Carex densa John Thomas Howell 1943-5-22 18152 Marin Lagunitas Meadows. Comment
  CAS-BOT-BC35039  Carex densa John Thomas Howell 1943-5-2 17935 Marin Big Carson Canyon. Comment
  RSA22109  Carex densa Alice Eastwood, John Thomas Howell 1938-5-8 5499 Marin Near Nicasio. Comment
  UC824432  Carex densa John Thomas Howell 1938-6-5 13903 Marin Rock Spring Mt. Tamalpais, Rock Spring Comment
  UC907785  Carex densa G. Thomas Robbins 1945-5-9 1885 Marin 1/2 mi n Ignacio Comment
  CAS-BOT-BC35034  Carex densa M. S. Jussel 1934-5-1 s.n. Marin Lake Lagunitas. Comment
  SEINET7558588 Image available Carex feta M. S. Jussel 1934-5-1 s.n. Marin Lake Lagunitas. Comment
  CAS-BOT-BC20879  Carex globosa Gordon H. True 1978-4-13 8160 Marin Audubon Canyon Ranch. 6 Comment
  CAS-BOT-BC20881  Carex globosa Gordon H. True 1978-4-13 8160 Marin Audubon Canyon Ranch. 6 Comment
  CAS-BOT-BC20899  Carex globosa John Thomas Howell 1943-5-9 17950 Marin Black Canyon, San Rafael hills. Comment
  CAS-BOT-BC229726  Carex globosa C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1136 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  UC750655  Carex globosa Lewis S. Rose 1946-6-16 46152 Marin Rock Springs Mt. Tamalpais 670 Comment
  CAS-BOT-BC20886  Carex globosa John Thomas Howell 1933-4-30 11193 Marin North side of Mt. Tamalpais. Comment
  CAS-BOT-BC20894  Carex globosa Lewis S. Rose 1961-6-25 61055 Marin Hills south of San Anselmo. 152 Comment
  SEINET10752913  Carex globosa Elsa Thorsteinson Thorsteinson s.n. Marin Mt. Tamalpais. Comment
  SEINET7559871 Image available Carex globosa John Thomas Howell 1946-5-14 21843 Marin Portrero Meadow, Mt. Tamalpais. Comment
  CAS-BOT-BC28383  Carex gracilior John Thomas Howell 1946-5-16 21870 Marin Angel Island, S side. Comment
  CAS-BOT-BC22324  Carex harfordii John Thomas Howell 1938-6-5 13904 Marin Rock Spring, Mt. Tamlpais. Comment
  JEPS127364  Carex harfordii Robert Steers 2011-5-17 Marin Golden Gate National Recreation Area. Marin Headlands. South side of Rodeo Lagoon in a clearing on the uphill side of the Rodeo Lagoon Loop Trail. Comment
  SEINET4231764 Image available Carex harfordii Unknown 2009-1 1085 Marin Point Reyes National Seashore. Fire Lane Trail. Comment
  RSA52015  Carex hassei J. T. Howell 1947-5-14 23170 Marin Near Ledum Swamp, Point Reyes Peninsula. Comment
  CAS-BOT-BC31588  Carex luzulina var. luzulina John Thomas Howell 1952-6-3 28320 Marin Swampy place near radio station, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC64965  Carex lyngbyei Bob Soost 2005-6-25 s.n. Marin Giacomini Ranch along Sir Francis Drake Hwy, 0.1 mile west of Drake's View Drive, Inverness Park. Comment
  UC905030  Carex lyngbyei John Thomas Howell 1949-5-22 25323 Marin Salt Marsh 1 mi s Inverness Comment
  CAS-BOT-BC146632  Carex mendocinensis John Thomas Howell 1940-5-26 15535 Marin Little Carson Falls Comment
  SEINET3128099  Carex mendocinensis L. S. Rose 1940-4-28 40244 Marin Bootjack Camp, Mt Tamalpais Comment
  CAS-BOT-BC119390  Carex obnupta John Thomas Howell 1946-7-4 22179 Marin Dillons Beach. Comment
  CAS-BOT-BC119394  Carex obnupta John Thomas Howell 1946-7-4 22179 Marin Dillons Beach. Comment
  CAS-BOT-BC119407  Carex obnupta Hans Leschke 1946-7-4 s.n. Marin Dillon's Beach Comment
  UC279041  Carex obnupta H. E. Parks March, 1926 3080 A Marin Lime Point Comment
  UC30024  Carex obnupta J. Burtt Davy 1894-3-31 709 Marin Olema Comment
  UC904978  Carex obnupta John Thomas Howell 1946-7-4 22179 Marin Dillons Beach Comment
  UCD140709  Carex obnupta H. A. Borthwick 1925-6-7 1764 Marin Bolinas. Comment
  CAS-BOT-BC119273  Carex ovalis John Thomas Howell 1946-6-2 21971 Marin Mt. Tamalpais, Potrero Meadow. Comment
  CAS-BOT-BC119276  Carex ovalis Hans Leschke 1944-6-4 s.n. Marin Mt. Vision plateau, Pt. Reyes peninsula. Comment
  RSA35304  Carex ovalis J. T. Howell 1944-6-4 19567 Marin Mt. Vision west of Inverness Comment
  CAS-BOT-BC119037  Carex pellita John Thomas Howell; J. W. Stacey 1936-6-7 12639 Marin Ledum Swamp on road to Point Reyes. Comment
  RSA295079  Carex pendula Robert A. Norris, John L. Inase 1981-5-16 4163 Marin Old Mill Park, near city library, Mill Valley 46 Comment
  CAS-BOT-BC118437  Carex praegracilis Gordon H. True 1977-5-25 8197 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, 3 Comment
  CAS-BOT-BC117572  Carex serratodens Alice Eastwood 1922-6-4 11361 Marin Mt. Tamalpais Comment
  CAS-BOT-BC229723  Carex serratodens E. Wrubel; A. Castner; E. Tyson; et al. 2012-6-23 1513 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
  SEINET7575202 Image available Carex serratodens John Thomas Howell 1937-6-4 13087 Marin Tiburon. Comment
  SEINET7577058 Image available Carex subbracteata Andrew L. Hipp 1999-5-26 330 Marin Point Reyes National Seashore, Marshall Beach Trail. 30 Comment
  UC403310  Carex subbracteata H. E. and S. T. Parks 1930-4-10 478 Marin Tiburon Peninsula Comment
  UC905015  Carex subbracteata John Thomas Howell 1943-5-22 18158 Marin Lagunitas Meadows Comment
  POM313111  Carex subbracteata Malcolm A. Nobs, H. L. Mason 1949-4-29 736 Marin Marsh at head of Tomales Bay on Bear Creek above junction with Mill Creek. Comment
  CAS-BOT-BC116892  Carex subbracteata var. subbracteata John Thomas Howell 1946-6-30 22152 Marin Rodeo Lagoon Comment
  CAS-BOT-BC116900  Carex subbracteata var. subbracteata John Thomas Howell; J. W. Stacey 1936-6-7 12633 Marin San Geronimo Comment
  CAS-BOT-BC115600  Carex tumulicola J. Penalosa 1961-4-8 1272 Marin Seepage above 200ft level on dirt road intersecting Tiburon Blvd Comment
  JEPS83150  Carpobrotus chilensis R. P. Allen 1935-11-23 23 Marin Point Reyes Comment
  SEINET11942216  Carpobrotus chilensis E. H. Graham 1931-1 6905 Marin Pt. Reyes Comment
  CAS-BOT-BC281899  Carthamus lanatus Doreen Smith 2000-8-16 s.n. Marin Nicasio, near junction of Nicasio Valley and Lucas Valley Rds Comment
  SEINET12027449  Castanopsis chrysophylla H. W. Graham 1927-1 s.n. Marin along R.R. from Mall Valley to Main Woods,near San Francisco Comment
  JEPS35796  Castilleja Rimo Bacigalupi, and J. Roof, L. Heckard 1964-4-29 8951 Marin just e Abbotts Lagoon, northern arm (near road to McClure Beach); Point Reyes Peninsula Comment
  JEPS88825  Castilleja affinis subsp. affinis T. I. Chuang 1991-6-20 7832 Marin Pt. Reyes Peninsula; near Johnson Oyster Co. Comment
  JEPS34401  Castilleja affinis subsp. affinis Rimo Bacigalupi, and L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8877 Marin grade just out Fairfax (on road to Alpine Lake Dam) 60 Comment
  SEINET10582687  Castilleja affinis subsp. affinis Michael I. Morris 1976-5-7 Morris 1071 Marin Alongside Dillon Beach Road to vicinity of "Elephant Rocks"; 0.15 mile from Valley Ford Franklin School Road and Dillon Beach Road intersection. Comment
  UC1238984  Castilleja affinis subsp. neglecta Freed W. Hoffman 1947-4-20 633 Marin Tiburon Peninsula; North Coast Ranges Comment
  CAS-BOT-BC249245  Castilleja ambigua Doreen Smith 2000-6-25 s.n. Marin Bolinas Lagoon west shore near the Eucalyptus avenue Comment
  UCSC005953  Castilleja ambigua Randall Morgan 1995-6-8 2738 Marin Pt. Reyes, entrance road to North Beach Comment
  JEPS58916  Castilleja ambigua subsp. ambigua John Thomas Howell 1946-5-25 21940 Marin Greenbrae Marshes Comment
  UC444436  Castilleja ambigua subsp. ambigua Elmer Jul 1903 4938 Marin Point Reyes Post Office; ; Post Office, Point Reyes Comment
  RSA102193  Castilleja ambigua subsp. ambigua J. T. Howell, G. Thomas Robbins 1945-5-9 1899 Marin 0.5 mile north of Hamilton Field Air Base. Ca. sea level. 0 Comment
  JEPS86290  Castilleja chrymactis John Thomas Howell 1947-6-4 23220 Marin Pt. Reyes Peninsula, near radio station Pt. Reyes Peninsula 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
  JEPS9261  Castilleja densiflora subsp. densiflora Edward Lee Greene Apr 1882 Marin San Rafael Comment
  JEPS15146  Castilleja exserta subsp. latifolia B. Schreiber 1937-4-9 2397 Marin Point Reyes Lighthouse Point Reyes Quad. 152 Comment
  UC1334857  Castilleja exserta subsp. latifolia L. D. Thurman 1963-5-11 269 Marin 0.1 mi e Pt. Reyes lighthouse parking lot; Pt. Reyes Comment
  UC404770  Castilleja exserta subsp. latifolia Mrs. H. P. Bracelin 1930-4-20 14 Marin near Point Reyes Lighthouse grounds; Point Reyes Comment
  JEPS77218  Castilleja foliolosa Robert M. Lloyd 1963-4-24 2360 Marin 5.3 mi s Fairfax (on Bolinas road) Comment
  RSA29229  Castilleja franciscana Joseph A. Ewan 1934-3-15 8924 Marin Above Estero de Americano, 1 mi. w. of Fallon. Comment
  RSA518684  Castilleja franciscana T. I. Chuang, F. M. Chuang 1969-6-28 6682 Marin Just south of Stinson Beach on Highway 1. Comment
  CHSC24802  Castilleja minor subsp. spiralis E. L. Rilla 1976-6-3 34 Marin On the Dipsea Trail, 2 mi w on Panoramic Hwy from junct of Panoramic Hwy and Shoreline Hwy. On the Dipsea Trail 6 ft back from where it intersects the Panoramic Hwy. 28 Comment
  OBI78359  Castilleja minor subsp. spiralis Rimo Bacigalupi, G. T. Robbins 1954-6-17 4544 Marin Above St. Hilary's Catholic Church, above Tiburon 76 Comment
  RSA13550  Castilleja neglecta H. E. Parks, S. T. Parks 1930-4-10 484 Marin Tiburon. Comment
  UC673466  Castilleja rubicundula subsp. lithospermoides H. L. Mason 1928-4-28 4408 Marin Tiburon Peninsula Comment
  JEPS73310  Castilleja subinclusa subsp. franciscana Edward Lee with Joe Ewan and Annetta Carter 1934-4-30 798 Marin 1.8 mi from Estero district school, schoolhouse (nw of Tomales) Comment
  JEPS86699  Castilleja subinclusa subsp. franciscana T. I. Chuang with F. M. Chuang 1990-6-2 7816 Marin 2.1 mi n Marshall Comment
  OBI9706  Castilleja subinclusa subsp. franciscana G. Thomas Robbins 1955-6-4 3656 Marin Bluffs facing the ocean, NW of Rodeo Lagoon Comment
  SBBG6788  Castilleja subinclusa subsp. franciscana H. and M. Dearing 1940-3-21 4141 Marin near ocean, Stinson Beach Comment
  JEPS78282  Castilleja wightii L. R. Heckard with T. I. Chuang and Mike Morris 1979-6-22 5126 Marin 1.5 mi se Olema (along Route 1, about 3 mi (1 ridge) from ocean, 12.5 mi nw of Stinson Beach) Comment
  UC1012305  Castilleja wightii F. W. Pennell and J. T. Howell 1940-5-20 25464 Marin s of Inverness 0 Comment
  UC608455  Castilleja wightii Beryl O. Schreiber 1936-4-12 2200 Marin 1.6 mi sse Pierce's Ranch; Tomales Point Comment
  POM225555  Castilleja wightii Alice Eastwood 1921-6-29 s.n. Marin Rodeo Lagoon Comment
  RSA120307  Castilleja wightii S. S. Tillett 1956-6-30 571 Marin On hillside overlooking Drake Memorial, Drake's Bay, Point Reyes Peninsula. Comment
  RSA189770  Castilleja wightii Noel H. Holmgren, James L. Reveal 1966-6-6 2646 Marin Tomales bay, california l, 3.5 miles south of Tomales at Miller Park. Comment
  RSA523427  Castilleja wightii L. R. Heckard, Rimo Bacigalupi 1963-6-12 1322 Marin Near head of Drake's Estero (Schooner Bay) on Point Reyes Peninsula. Comment
  NY68183  Castilleja wightii subsp. rubra F. W. Pennell 1940-5-20 25452 Marin Route 1. Shale. W of Fairfax. 45.7 Comment
  CAS-BOT-BC40226  Caulanthus lasiophyllus John Thomas Howell 1943-4-11 17904 Marin Black Canyon, San Rafael hills. Comment
  CAS-BOT-BC40233  Caulanthus lasiophyllus Doreen Smith 2003-5-1 s.n. Marin Along Highway 1 south of Tomales. Comment
  CAS-BOT-BC47770  Ceanothus W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  OBI10313  Ceanothus H. E. McMinn 1941-10-11 5413 Marin Bolinas Ridge Comment
  UC1177449  Ceanothus John Thomas Howell 1947-5-25 23199 Marin Simmons Trail Mt. Tamalpais; , Simmons Trail Comment
  CAS-BOT-BC48886  Ceanothus cuneatus H. E. McMinn 1923-3-30 907 a Marin Near W. peak Mt. Tamalpais Comment
  CAS-BOT-BC83521  Ceanothus cuneatus Bob Allen 1991-10-27 s.n. Marin Near Fairfax-Bolinas Road above Alpine Lake. Comment
  UC1071302  Ceanothus cuneatus N. French 1935-3-23 602 Marin Muir Woods Tamalpais Quad. 121 Comment
  JEPS42344  Ceanothus cuneatus var. cuneatus W. L. Jepson 1912-3-26 4765 Marin first ridge s Mill Valley; Mt. Tamalpais Comment
  UC80073  Ceanothus cuneatus var. cuneatus C. F. Baker 1903-6-18 3998 Marin Mt. Tamalpais Comment
  CAS-BOT-BC48436  Ceanothus cuneatus var. ramulosus A. Eastwood 1903-6-18 3998 Marin Mt. Tamalpais Comment
  CAS-BOT-BC48447  Ceanothus cuneatus var. ramulosus Brandegee 94 Marin Tamalpais Comment
  SBBG4475  Ceanothus cuneatus var. ramulosus H. and M. Dearing 1940-3-21 4149 Marin Mt Tamalpais Comment
  JEPS42385  Ceanothus dentatus W. L. Jepson 1892-9-9 14016 Marin ca 1/4 mi below summit; Mt. Tamalpais Comment
  UC18331  Ceanothus foliosus Harley P. Chandler 1900-2-26 488 Marin Mount Tamalpais Comment
  UC79946  Ceanothus foliosus Katharine Brandegee May 1890 Marin Tamalpais Comment
  UC870557  Ceanothus foliosus Lewis S. Rose 1930-2-23 39012 Marin Mill Valley Mt. Tamalpais 60 Comment
  SEINET13945875 Image available Ceanothus foliosus A. A. Heller, H. E. Brown 1902-1 5003 Marin South side of Mt. Tamalpais Comment
  CAS-BOT-BC49673  Ceanothus foliosus var. foliosus H. E. McMinn 1925-12-20 1575 Marin Bolinas Ridge - 1/8 to 2 mi. N.W. from junction of Bolinas Rd. with Mt. Tamalpais Rd. fire trail along summit. Comment
  CAS-BOT-BC50908  Ceanothus foliosus var. foliosus Alice Eastwood 1913-3-16 2501 Marin Mt. Tamalpais Comment
  CAS-BOT-BC50927  Ceanothus foliosus var. foliosus A. A. Heller; H. E. Brown 1902-3-7 5003 Marin South side of Mt. Tamalpais Comment
  CAS-BOT-BC50930  Ceanothus foliosus var. foliosus H. L. Mason 1924-10-12 1114 Marin Southeast slope of Mt. Tamalpais along railroad Comment
  CAS-BOT-BC50943  Ceanothus foliosus var. foliosus J. W. Congdon 1893-4-27 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC50950  Ceanothus foliosus var. foliosus John Thomas Howell 1929-4-5 932 Marin Pipeline Trail Comment
  CDA33986  Ceanothus foliosus var. foliosus D. G. Kelch 2011-4-8 11 .1 Marin Mt. Tamalpais. Bootjack Rd. Comment
  CAS-BOT-BC64326  Ceanothus gloriosus subsp. exaltatus Hans Leschke 1944-4-2 s.n. Marin Bolinas Ridge. Comment
  RSA754636  Ceanothus gloriosus subsp. porrectus Dylan O. Burge 2007-5-7 DOB 911 c Marin Point Reyese National Seashore, N end of Inverness Ridge, 0.82 road miles (1.3 km) S of Pierce Point Road on gated dirt track, turning off of Pierce Point Road 6.9 road miles (11.0 km) N of intersectin with Sir Francis Drake Boulevard., 9.01 km 318 degrees True NNW of Inverness. 100 Comment
  UC1071308  Ceanothus gloriosus var. exaltatus B. Schreiber 1936-4-11 2162 Marin .8 mi sw Shell Beach; Pt. Reyes quad. 129 Comment
  OBI10512  Ceanothus gloriosus var. gloriosus H. E. McMinn 1938-6-19 5153 Marin 5 mi E of Point Reyes Lighthouse Comment
  UC608496  Ceanothus gloriosus var. porrectus Beryl O. Schreiber 1936-4-11 2162 Marin 8 miles southwest of Shell Beach, Point Reys Road Comment
  UCD123932  Ceanothus gloriosus var. porrectus D. O. Burge 2007-5-7 910 e Marin Point Reyes National Seashore, on ridge northwest of Pierce Point Road, parking 6.7 road miles (10.7 km) north of intersection with Sir Francis Drake Boulevard (mile marker 6.77), 10.6 km 316 deg. (True) NNW of Inverness. 170 Comment
  CAS-BOT-BC50665  Ceanothus jepsonii W. R. Dudley 1898-11-1 35 a Marin Pine Ridge on Point Reyes Comment
  CAS-BOT-BC50674  Ceanothus jepsonii H. E. Parks 1925-5-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC51102  Ceanothus jepsonii L. R. Abrams 1922-4-29 8091 Marin above Rattlesnake Camp, Mt. Tamalpais Comment
  POM127976  Ceanothus jepsonii A. W. Brigge 1922-1 s.n. Marin Mt. Tamalpais Comment
  POM136439  Ceanothus jepsonii Alice Eastwood 1903-06 s.n. Marin Mt. Tamalpais. Comment
  POM85926  Ceanothus jepsonii Brandegee s.n. Marin Mt. Tamalpais. Comment
  RSA35289  Ceanothus jepsonii J. T. Howell 1940-5-12 15434 Marin Mt. Tamalpais. Comment
  UC79985  Ceanothus jepsonii unknown 1903-4-1 4001 Marin Mt. Tamalpais Comment
  SBBG4378  Ceanothus masonii M. Van Rensselaer 1941-10-11 1746 Marin Bolinas Ridge Comment
  UC618437  Ceanothus masonii Lewis S. Rose 1937-5-31 37323 Marin Bolinas Ridge Comment
  CAS-BOT-BC51498  Ceanothus oliganthus var. sorediatus L. R. Abrams 1922-4-29 8090 Marin On West-Point - Willow Camp Road 1/2 below West Point, Mt. Tamalpais Comment
  CAS-BOT-BC51511  Ceanothus oliganthus var. sorediatus C. H. M.; V. B. 1911-9-14 s.n. Marin Lagunitas Comment
  UC1071317  Ceanothus oliganthus var. sorediatus J. B. Spring 1932-5-23 67 Marin Salmon Creek Petaluma Quadrangle Comment
  RSA399827  Ceanothus ramulosus Lester Rowntree 1930-1 s.n. Marin Tamalpais Comment
  SEINET13946065 Image available Ceanothus ramulosus Lewis S. Rose 1948-1 48006 Marin south slope of Mt. Tamalpais, near Mountain Home, alt ca 900 ft 274 Comment
  CAS-BOT-BC52929  Ceanothus thyrsiflorus Milo S. Baker 1929-7-16 3625 a Marin Lighthouse Road west Inverness Comment
  CAS-BOT-BC52963  Ceanothus thyrsiflorus H. E. McMinn 1922-6-6 142 Marin Bolinas Ridge Comment
  UC1614656  Ceanothus thyrsiflorus Charles M. Belshaw 1934-3-18 52 Marin 3 1/2 mi. w. Mill Valley (fire trail off of Lee St., top of ridge) Comment
  UC79928  Ceanothus thyrsiflorus Katharine Brandegee 1890-5 17 Marin Tamalpais Comment
  UCR20569  Ceanothus thyrsiflorus 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
  SEINET12209979  Ceanothus thyrsiflorus E. H. Graham 1931-1 6826 Marin Camp near Blacksmith Shop, Pt. Reyes Comment
  UCSB19022  Ceanothus thyrsiflorus var. griseus Tom, Bennett 1965-4-15 Marin road leading to Stinson Beach, 1 mile W of entrance to Muir Woods National Monument, 17 miles N of San Francisco 18 Comment
  SBBG26916  Ceanothus thyrsiflorus var. thyrsiflorus A. Eastwood, J. T. Howell 1939-5-28 Marin Point Reyes Lighthouse Comment
  CAS-BOT-BC52794  Ceanothus verrucosus Marian L. Campbell 1921-3-26 116 Marin unspecified Comment
  CAS-BOT-BC52799  Ceanothus verrucosus Ira L. Wiggins 1928-6-17 3284 Marin Near Torrey Pines Park Comment
  SBBG98305  Centaurea cyanus M. S. Jussel 1933-7-30 413 Marin near Forest Knolls Comment
  UCR136420  Centaurea melitensis Beecher Crampton 1957-7-11 4169 Marin San Francisco Bay, just south of Muir Beach 30 Comment
Read comments
Jun 14 2006
  UC878318  Centaurium davyi Milo S. Baker 1940-7-18 9784 Marin on w side road to Point Reyes Lighthouse (opposite first farm house on e side after crossing Estero) Comment
  RSA491703  Centaurium muehlenbergii James L. Reveal, C. Rose Broome 1987-6-11 6418 Marin Hicks Valley, along Novato Boulevard at milepost 10.5, 0.5 mile southeast of the Pt. Reyes-Petaluma Road, about eight miles west of Novato. 15 Comment
  CAS-BOT-BC279228  Centromadia pungens subsp. pungens Doreen Smith 1995-9-5 s.n. Marin Bel Marin Keyes Blvd., Navato Comment
  JEPS127914  Cerastium arvense Adam C. Schneider with Robert Steers 2014-3-29 546 Marin North slope of ridge north of Rodeo Beach. Comment
  SJSU10110  Cerastium arvense subsp. strictum R. G. Clement 1960-4-24 Marin by Point Reyes Lighthouse, Point Reyes Comment
  SJSU3902  Cerastium arvense subsp. strictum C. W. Sharsmith 1964-4-26 7242 Marin 2 mi NE of Point Reyes, Point Reyes Peninsula Comment
  CHSC22987  Cerastium glomeratum Robert A. Schlising 1963-3-2 2439 Marin Coast Ranges. About one mile north of Tiburon on Paradise Drive; roadside. Comment
  CAS-BOT-BC388311  Cerastium glomeratum John Thomas Howell 1946-4-18 s.n. Marin Ignacio Comment
  CAS-BOT-BC310311  Chamaecyparis lawsoniana D. Smith; J. Klein; K. Nelson; J. Nelson; K. Phillips 2013-4-12 13337 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
Read comments
Jul 26 2017
  SJSU5860  Chasmanthe floribunda J. J. Tada 1967-4-22 Marin near small creek by Hwy 1, c. 0.5 mi N of Muir Beach 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
  SEINET182855 Image available Cheilanthes gracillima John P. Young 1925-1-22 Marin Mt Tamalpais Comment
  CAS-BOT-BC68167  Cheilanthes intertexta M. E. Parsons 1912-5-5 s.n. Marin Bolinas Ridge Comment
  RSA126238  Chenopodium ambrosioides var. ambrosioides J. T. Howell 1945-8-19 21419 Marin Inverness. Comment
  RSA95470  Chenopodium ambrosioides var. ambrosioides L. S. Rose 1953-7-20 53052 Marin Dillon Beach, flats bordering salt marsh. Comment
  UC1176806  Chenopodium ambrosioides var. suffruticosum John Thomas Howell 1940-9-15 Marin Stinson Beach Comment
  UCD138409  Chlorogalum pomeridianum Morris Halperin; Leo Daffner 1932-6-21 s.n. Marin Between Camp Kent and Big Lagoon. Comment
  UC1537189  Chlorogalum pomeridianum var. pomeridianum Gordon H. True 1937-7-26 818 Marin dry brushy slope Forest Knolls 60 Comment
  CAS-BOT-BC236911  Chloropyron maritimum subsp. palustre John Thomas Howell 1939-7-2 s.n. Marin Almonte Marshes Comment
  CAS-BOT-BC236913  Chloropyron maritimum subsp. palustre Ronie Clark 1983-8-1 83 -041 Marin Sir Francis Drake at head of Schooner Bay, Point Reyes National Seashore Comment
  CAS-BOT-BC237997  Chloropyron molle subsp. molle G. Thomas Robbins 1958-8-31 3931 Marin Along the east edge of the Northwestern Pacific railroad tracks at the Burdell siding, about one-half mile east of U. S. Highway 101 Comment
  UCD41387  Chorizanthe cuspidata Ellen Dean; with PLB 102 2004-5-9 2030 Marin Point Reyes National Seashore, North Beach. Dunes just south of parking area. Comment
  CAS-BOT-BC191539  Chorizanthe cuspidata var. villosa John Thomas Howell 1939-6-4 14716 Marin Pt. Reyes Lighthouse Comment
  CAS-BOT-BC191542  Chorizanthe cuspidata var. villosa John Thomas Howell 1946-6-9 21999 Marin Abbotts Lagoon Comment
  SJSU15192  Chorizanthe cuspidata var. villosa Chris Brinegar 2004-5-26 04 -12 Marin Abbotts Lagoon parking area, Point Reyes National Seashore, Point Reyes Comment
  CAS-BOT-BC252831  Chorizanthe polygonoides var. polygonoides John Thomas Howell 1941-5-25 16229 Marin Between Potrero Meadow and Mt. Theater, Mt. Tamalpais Comment
  CAS-BOT-BC252818  Chorizanthe polygonoides var. polygonoides Doreen Smith 2002-5-1 s.n. Marin Rock Spring, Mount Tamalpais Comment
  CAS-BOT-BC46025  Chorizanthe valida Catherine Best; Wilma Follette; Gordon H. True 1980-6-10 8472 Marin Pastureland between Abbotts Lagoon and Pt. Reyes Highway Comment
  CAS-BOT-BC36460  Chrysolepis chrysophylla var. minor H. E. McMinn 1925-12-20 1585 Marin Bolinas Ridge Comment
  CAS-BOT-BC105830  Cirsium andrewsii John Thomas Howell 1947-6-18 23275 Marin Dillons Beach Comment
  CAS-BOT-BC105834  Cirsium andrewsii John Thomas Howell 1933-7-30 11478 Marin Marsh near summit of road from Inverness to Pt. Reyes Comment
  POM179706  Cirsium andrewsii J. T. Howell 1930-6-22 5321 Marin Valley above Rodeo Lagoon Comment
  UC176321  Cirsium andrewsii Miss Harriet A. Walker 1913-6-15 3007 Marin Tennessee Cove Comment
  CAS-BOT-BC284447  Cirsium brevistylum Volney Rattan 1877-1-1 s.n. Marin Angel Island, San Francisco Bay Comment
  CAS-BOT-BC285598  Cirsium occidentale var. occidentale Peter H. Raven; Michael P. Johnson 1967-5-2 21304 Marin Angel Island. Between Point Campbell and Hospital Cove, northwest side of island 45 Comment
  CAS-BOT-BC285607  Cirsium occidentale var. occidentale John Thomas Howell 1941-5-18 16195 Marin Near Bootjack, Mt. Tamalpais Comment
  UC30814  Cirsium occidentale var. occidentale Alice Eastwood 1896-7-4 Marin Olema Comment
  CAS-BOT-BC286532  Cirsium occidentale var. venustum John Thomas Howell 1941-6-10 16288 Marin Black Point Comment
  CAS-BOT-BC280467  Cirsium quercetorum John Thomas Howell 1943-6-6 18200 Marin Between Mill Valley and Muir Woods 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
  CAS-BOT-BC288739  Cirsium remotifolium John Thomas Howell 1936-6-7 12631 Marin White's Hill E of San Geronimo Comment
  CAS-BOT-BC285805  Cirsium vulgare Gordon H. True 1968-7-2 4649 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo 45 Comment
  CAS-BOT-BC223886  Cistus incanus Doreen Smith 2002-5-1 s.n. Marin Along Highway 1 south of Stinson Beach Comment
  UCD116497  Cistus incanus Richard McP. Brown 1962-5-8 s.n. Marin Along summit of Corte Madera Ridge, between Corte Madera Grade (connecting Corte Madera Ave. and Camino Alto) and water tank just above uppermost terminus of Summit Dr. Comment
  UCR198069  Clarkia amoena Beecher Crampton 1946-8-14 408 Marin San Francisco Bay Area, near Hamlet 35 Comment
  UCD35133  Clarkia amoena Beecher Crampton 1946-8-14 408 Marin Near Hamlet. Comment
  CAS-BOT-BC160993  Clarkia amoena subsp. amoena David D. Keck 1937-7-3 4580 Marin Tocaloma (just west of) Comment
  CAS-BOT-BC160996  Clarkia amoena subsp. amoena Saichi Kawahara 1970-8-2 1825 Marin East side of Valley Ford - Dillons Beach Road, 200 feet south of Estero Road 24 Comment
  UCSB39414  Clarkia concinna Bricca, Tim 1976-5-15 Marin Along fire road beyond Evergreen Drive; in Kentfield 185 Comment
  POM32656  Clarkia concinna subsp. concinna H. M. Hall 1909-6-5 8500 Marin Lagunitas. Comment
  CAS-BOT-BC164298  Clarkia davyi A. D. E. Elmer 1903-7-1 4610 Marin Point Reyes Post Office Comment
  CAS-BOT-BC164304  Clarkia davyi A. D. E. Elmer 1903-7-1 4610 Marin Point Reyes Post Office Comment
  CAS-BOT-BC164299  Clarkia davyi C. W. Tilforth; John Dourley 1973-7-18 917 Marin Jct. of Drakes Beach Rd. & Sir Francis Drake Blvd, Pt. Reyes Peninsula Comment
  UC101797  Clarkia gracilis Katharine Brandegee 1907-6-29 Marin Bolinas Ridge Tamalpais Comment
  CAS-BOT-BC164611  Clarkia gracilis subsp. gracilis John Thomas Howell 1946-5-12 21811 Marin Carson Ridge Comment
  CAS-BOT-BC164613  Clarkia gracilis subsp. gracilis John Thomas Howell 1941-5-25 s.n. Marin Potrero Meadow to Mountain Theater, Mt. Tamalpais Comment
  UC1422879  Clarkia purpurea subsp. purpurea John Thomas Howell 1947-5-21 23187 Marin Tiburon Comment
  CAS-BOT-BC162498  Clarkia purpurea subsp. purpurea Mrs. E. C. Sutliffe 1920-4-1 s.n. Marin Sausalito hills. Comment
  CAS-BOT-BC172453  Clarkia purpurea subsp. purpurea John Thomas Howell 1947-7-6 23321 Marin Near Bootjack, Mt. Tamalpais Comment
  RSA784575  Clarkia purpurea subsp. viminea Peter Rubtzoff 1981-5-7 9640 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
  CAS-BOT-BC165085  Clarkia rubicunda Peter H. Raven 1957-6-29 11009 Marin 3.5 miles south-east of Tocaloma, on the road in Samuel P. Taylor State Park Comment
  SBBG29168  Clarkia rubicunda A. A. Heller 1902-6-19 5726 Marin Tiburon peninsula, along the Bay Rd Comment
  UC1279937  Clarkia rubicunda Peter H. Raven 1957-6-18 10925 Marin above Sausolito (along Sausolito Drive) Comment
  CAS-BOT-BC165049  Clarkia rubicunda Wilma Follette 1996-7-16 s.n. Marin Fort Barry - Field rd., west of the chapel Comment
  CAS-BOT-BC165058  Clarkia rubicunda Peter H. Raven 1957-6-29 11006 Marin Near main group of buildings, [Palamorin] Palomarin Ranch, south-east end of Double Point, Point Reyes Peninsula Comment
  CAS-BOT-BC165074  Clarkia rubicunda Doreen Smith 2001-6-23 s.n. Marin Along Sir Francis Drake Blvd. just west of Madrone Camp, Samuel P. Taylor State Park Comment
  RSA108436  Clarkia rubicunda Harlan Lewis, M. Lewis 1947-6-15 441 Marin State Highway 1 at Stinson Beach Comment
  CAS-BOT-BC361316  Claytonia exigua subsp. exigua T. Gosliner; M. E. Hannibal; S. Imazumi; S. Whelan 2013-4-12 13621 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC439227  Claytonia exigua subsp. exigua John Thomas Howell 1946-3-24 21578 Marin Carson Ridge Comment
  SFV8734  Claytonia exigua subsp. exigua E. E. Grissell 1967-5-6 13 Marin Bolinas Road, about 2.25 miles southwest of Fairfax Post Office. 76 Comment
  UC1176776  Claytonia exigua subsp. exigua John Thomas Howell 1946-5-12 Marin above Little Carson Comment
  UC1587550  Claytonia gypsophiloides K. L. Chambers 1977-3-31 4262 Marin 5.1 mi from center of Fairfax (Fairfax to Bolinas road) Comment
  CAS-BOT-BC439349  Claytonia gypsophiloides Edw. L. Greene 1888-1-1 s.n. Marin On Mount Tamalpais Comment
  SEINET215097  Claytonia gypsophiloides R. A. Owens 1969-4-12 1 Marin On fire road S side of Mt. Tamalpais Comment
  CAS-BOT-BC439936  Claytonia perfoliata subsp. mexicana Peter H. Raven; Michael P. Johnson 1967-5-2 21253 Marin Angel Island. Below East Garrison, east side of island. Comment
  CAS-BOT-BC443941  Claytonia sibirica Elsie Zeile 1911-6-18 s.n. Marin Bear Valley Comment
  CAS-BOT-BC443946  Claytonia sibirica Gordon H. True 1977-4-13 8168 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. 9 Comment
  RSA117683  Claytonia sibirica S. S. Tillett 1956-6-30 576 Marin 5.25 miles along road to McClure Beach, Pt. Reyes Penninsula Comment
  UC615540  Clintonia andrewsiana Beryl O. Schreiber 1933-6-29 854 Marin above Shell Beach (Tomales Bay); Tomales Bay Comment
  UC71964  Clintonia andrewsiana Chesnut and Drew 1891-4-17 Marin Bolinas Ridge Comment
  UC608488  Collinsia heterophylla Beryl O. Schreiber 1936-4-12 2170 Marin 2 mi e of Pierce's Ranch (Tomales Bay); Tomales Bay 76 Comment
  CAS-BOT-BC263264  Collinsia sparsiflora var. collina G. Block; J. Missaghian; J. Klein; C. Barrio-Lopez 2012-3-24 205 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow, outcrop near Meadow Club golf course Comment
  RSA71930  Collomia diversifolia F. W. Peirson 1912-07 914 Marin Mt. Tamalpais Comment
  UC1554406  Collomia heterophylla Alice M. Ottley 1921-4-21 1229 Marin Mt. Tamalpais San Francisco Bay Region Comment
  UC23631  Collomia heterophylla Kellogg Marin near Paper Mill Comment
  CAS-BOT-BC286137  Conyza canadensis Catherine Best 1978-9-3 s.n. Marin Tiburon Blvd. - in front of the Boardwalk Shopping Center Comment
  SEINET6808406  Conyza canadensis Unknown 1927-8-7 10187 Marin Inverness; Inverness Comment
  CAS-BOT-BC288961  Conyza floribunda Doreen Smith 1997-10-28 s.n. Marin Rodeo Lagoon, GGNRA, near bridge between fresh and saltwater lagoons Comment
  SEINET4675788  Cordylanthus maritimus John A. Churchill 1974-1 Marin Comment
  HSC86671  Cordylanthus maritimus subsp. palustris Rudolf W. Becking 1988-9-3 Marin Pt. Reyes National Seashore, Limantour, at fringe of salt marsh to dike. Comment
  JEPS58940  Cordylanthus maritimus subsp. palustris John Thomas Howell 1945-8-19 21430 Marin salt marsh at head of Drakes Bay Comment
  JEPS58941  Cordylanthus maritimus subsp. palustris John Thomas Howell 1946-5-25 21939 Marin Greenbrae Marshes Comment
  JEPS84914  Cordylanthus maritimus subsp. palustris Michael Josselyn 1985-5-17 Marin Richardson Bay, beneath deck at shoreline center office park Richardson Bay Comment
  CAS-BOT-BC166724  Cordylanthus pilosus Peter Rubtzoff 1980-9-9 9624 Marin San Anselmo Comment
  CAS-BOT-BC531464  Cordylanthus pilosus subsp. pilosus A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15809 Marin Mount Tamalpais. Marin Municipal Water District lands: where Bullfrog Creek meets Alpine Lake Comment
  CAS-BOT-BC105667  Corethrogyne filaginifolia D. E. Breedlove 1978-5-2 43473 Marin Crest of ridge above Radio Corp. of America land at boundary with Paradise Valley Ranch. Comment
  JEPS27986  Corethrogyne filaginifolia Rimo Bacigalupi, and L. Heckard 1961-5-29 7724 Marin on n slope of northern end Bolinas Ridge (n of the 589 ft summit, about 1 mi due e of Point Reyes Station) 121 Comment
  CAS-BOT-BC209742  Cornus glabrata John Thomas Howell 1946-6-13 22023 Marin Chileno Valley Comment
  CAS-BOT-BC210248  Cornus sericea John Thomas Howell 1939-7-2 14838 Marin Between Big Lagoon and Muir Woods Comment
  CAS-BOT-BC180319  Corylus cornuta subsp. californica Gordon H. True 1968-7-2 4641 Marin Point Reyes Bird Observatory ca. 3 mi NW of Bolinas at Arroyo Hondo. Road E of PRBO Headquarters 60 Comment
  UCD110078  Corylus cornuta subsp. californica Baki Kasapligil 1965-7-11 3923 Marin Woodacre near water sterilization plant. Comment
  UCD149404  Corylus cornuta subsp. californica Collector Unknown 1925-6-5 s.n. Marin Marin County. 256 Comment
  CAS-BOT-BC287217  Cotula australis Peter H. Raven; Michael P. Johnson 1967-5-1 21211 Marin Angel Island. Hospital Cove, W side of island 7 Comment
  JEPS77164  Cotula coronopifolia Robert M. Lloyd 1963-4-5 2314 Marin about 1 mi nw Tiburon Comment
  POM289380  Cotula coronopifolia Cora W. Benson 1934-3-29 s.n. Marin Black Point; San Francisco Bay Watershed Comment
  UC895263  Cotula coronopifolia Lewis S. Rose 1941-6-10 41263 Marin Novato Creek W of Black Point Marsh 1 Comment
  UCD130893  Cotula coronopifolia Kamala Crompton 1996-5-19 22 Marin Dillon Beach. 4 Comment
  CAS-BOT-BC291387  Cotula coronopifolia James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CDA19042  Cotula mexicana G. Ingram 2000-4-29 PDR 025561 Marin Novato. 0 Comment
  UC1177286  Crepis capillaris John Thomas Howell 1945-7-29 21338 Marin Bolinas Comment
  UC2013003  Crypsis alopecuroides Barbara Ertter with Linda Vorobik 1990-9-29 9654 Marin Stafford Lake W of Novato of Novato Creek. Comment
  RSA244732  Crypsis schoenoides Lillian McHoul 1971-9-26 s.n. Marin Desiccated strand of Nicasio Reservoir Comment
  JEPS67587  Cryptantha flaccida W. L. Jepson 1940-6-5 19945 Marin n of Tiburon Comment
  UCD119792  Cryptantha flaccida John Thomas Howell 1947-4-27 23100 Marin Bald Mountain, west of San Anselmo. Comment
  UC79415  Cryptantha micromeres Katharine Brandegee Marin Tamalpais Comment
  RSA0079323  Cryptantha muricata var. jonesii Marcus E. Jones 1902-7-5 Marin Mt. Tamalpais Comment
  CAS-BOT-BC80687  Cupressus macrocarpa Peter H. Raven; Michael P. Johnson 1967-5-2 21220 Marin below East Garrison, east side of island Comment
  CAS-BOT-BC80830  Cupressus sargentii Lewis S. Rose 1932-2-12 3230 Marin Mt. Tamalpais 762 Comment
  CAS-BOT-BC80850  Cupressus sargentii James McMurphy 1910-3-5 s.n. Marin west side of Mount Tamalpais Comment
  CAS-BOT-BC85478  Cupressus sargentii John Thomas Howell 1927-8-22 3040 Marin On rocky slope on Rock Spring Trail west of West Point, Mt. Tamalpais 548 Comment
  RSA125867  Cupressus sargentii G. R. Campbell 1956-4-6 9 Marin Carson Ridge, ca. 1 mile from highway, Mount Tamalpais 305 Comment
  RSA51379  Cupressus sargentii L. S. Rose 1950-3-25 50035 Marin Mount Tamalpais, near west peak 762 Comment
  UC665716  Cupressus sargentii A. A. Beetle and J. L. Morrison 1940-1-14 3111 Marin 0.25 mi ne Rifle Camp (on North Side Trail); North Coast Ranges, Mount Tamalpais 600 Comment
  UC74  Cupressus sargentii Miss Eastwood 1895-10-1 Marin Comment
  UC942841  Cupressus sargentii Lewis S. Rose 1950-3-25 50035 Marin near west peak; Mount Tamalpais 762 Comment
  NY16806  Cupressus sargentii D. G. Nelson 1937-3-18 458 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
  NY688446  Cupressus sargentii J. Silba 2002-12-27 B- 308 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC224495  Cuscuta californica John Thomas Howell 1944-9-3 20714 Marin Head of Cascade Canyon, Mt. Tamalpais Comment
  UC750693  Cuscuta campestris Lewis S. Rose 1946-9-20 46281 Marin Chileno Valley Comment
  SEINET3148806  Cuscuta subinclusa L. S. Rose 1939-9-3 39363 Marin San Antonio slough, N of Novato 2 Comment
  UC615009  Cynoglossum grande Beryl O. Schreiber 1936-3-7 2122 Marin Shell Beach Canyon on Tomales Bay; , Shell Beach Canyon Comment
  UCD119169  Cynoglossum grande Jean Lang 1964-3-25 6 Marin Base of Bald Hill, 0.2 mile north of Phoenix Lake Dam, 0.5 mile southwest of Ross. 60 Comment
  CAS-BOT-BC231843  Cynosurus echinatus C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1818 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade to culvert R143 Comment
  POM257266  Cynosurus echinatus Virginia Long 1932-6-18 199 a Marin Mill Valley. Along road opposite old railroad to Mt. Tamalpais. 30 Comment
  UCD60137  Cynosurus echinatus Rimo Bacigalupi; L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8875 Marin On grade just out of Fairfax, on road to Alpine Lake Dam. 60 Comment
  CAS-BOT-BC114758  Cyperus alternifolius John Thomas Howell 1946-5-26 21947 Marin Inverness Comment
  CAS-BOT-BC232235  Cyperus eragrostis T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1914 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest Comment
  RSA256422  Cyperus eragrostis Robert A. Norris 1974-5-24 2016 Marin Near Cecilia Way and Tiburon Rd., Tiburon Peninsula Comment
  SEINET7581657 Image available Cyperus eragrostis M. J. Oldham 1990-9-30 12036 Marin Panoramic Highway at Highway 1, Stinson Beach. Comment
  CAS-BOT-BC95724  Cyperus erythrorhizos Doreen Smith 2001-7-21 s.n. Marin Terra Linda. Bamboo Terrace. Comment
  CAS-BOT-BC435177  Cypselea humifusa Gordon H. True 1975-10-24 7961 Marin G. H. True residence, 142 Margarita Dr., San Rafael Hills, San Rafael 30 Comment
  CAS-BOT-BC70603  Cystopteris fragilis Gordon H. True 1977-8-17 8451 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 6 Comment
  SEINET10487614  Cytisus monspessulanus Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett 1976-7-28 Dziekanowski 2464 Marin Collected in a valley pasture about 3 mi se of lagunitas enroute to fairfax. Summer drought, oak savannah habitat. 274 Comment
  CAS-BOT-BC201002  Cytisus proliferus John Thomas Howell 1947-5-4 23133 Marin San Rafael Hills Comment
  CAS-BOT-BC198519  Cytisus scoparius Alva Day; Catherine Best 1980-5-29 80 -42 Marin Below blacktop road on NW side of Angel Island near start of Sunset Trail Comment
  CAS-BOT-BC474709  Cytisus striatus Greg Archbald 1990-8-1 s.n. Marin Golden Gate National Recreation Area, ca. 1 mi up unpaved road from intersection with Tennessee Valley Rd off Hwy 1, unpaved road known locally as the Marincello Rd or trail Comment
  CAS-BOT-BC445522  Damasonium californicum Doreen Smith 1997-5-19 s.n. Marin In Chileno Valley. Comment
  CAS-BOT-BC287386  Deinandra corymbosa Barrett Anderson; Frank Almeda 1986-8-8 3251 Marin Biscayne Court just off Point San Pedro Rd 30 Comment
  CAS-BOT-BC9622  Delphinium californicum Joseph Whipple Congdon 1896-5-23 s.n. Marin Saucelito Comment
  CAS-BOT-BC9010  Delphinium decorum Gertrude Raven Hardman 1925-3-10 s.n. Marin Tomales Comment
  CAS-BOT-BC9013  Delphinium decorum L. R. Abrams 1927-4-19 11599 Marin Near Lighthouse at Point Reyes Comment
  HSC33197  Delphinium decorum subsp. decorum Thomas W. Nelson 1974-4-22 1200 Marin Lake Nicascio Comment
  POM203354  Delphinium decorum subsp. tracyi Roxana S. Ferris 1932-4-2 8044 Marin Point Reyes, near lighthouse Comment
  CAS-BOT-BC10186  Delphinium hesperium P. F. Covel 1936-5-10 136 Marin Near Alpine Lake Comment
  UC85569  Delphinium hesperium subsp. hesperium Katharine Brandegee 1907-6-9 Marin Mill Valley Tamalpais Comment
  JEPS60598  Delphinium nudicaule Dr. L. M. Newlon 1919-5-11 Marin near Fairfax; Cascades Comment
  UC13899  Delphinium nudicaule W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UCR17195  Delphinium nudicaule Mark A. Willis 1977-5-27 s.n. Marin Approximately 6 miles north of Fairfax on Sir Francis Drake Blvd, just south of the Lagunitus bridge 73 Comment
  CAS-BOT-BC9970  Delphinium nudicaule E. M. Zeile 1909-3-28 s.n. Marin Tamalpais; head of Redwood Canyon Comment
  UC1300976  Delphinium nudicaule Helen K. Sharsmith 1963-3-30 5270 Marin rocky cliff at edge Redwood Forest; San Francisco Bay Region, Nicasio Creek 106 Comment
  CAS-BOT-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
  CHSC40041  Dendromecon rigida K. Brandegee 1907-6-9 Marin Mt. Jamalpais. Comment
  UC118534  Dendromecon rigida Katharine Brandegee Marin Tamalpais Comment
  UC187802  Dendromecon rigida Katharine Brandegee Marin Tamalpais Comment
  UCD95148  Dendromecon rigida Robert C. Bechtel 1952-4-27 74 Marin 4 miles southwest of Fairfax. 121 Comment
  UCD95149  Dendromecon rigida Rolf Y. Berg 1962-7-28 s.n. Marin Just above camp on road to Alice Eastwood Group Campground, Muir Woods National Monument. Comment
  SEINET12094125  Dendromecon rigida F. H. Utech 1988-1 88 -166 Marin W slope of Mt. Tamalpais, 30 mi past Alpine Dam & 4 mi from Fairfax on Bolinas Rd 180 Comment
  SEINET12102657  Dendromecon rigida M. T. Doutt 1931-1 372 Marin Alpine Dam Comment
  SEINET5339589  Dendromecon rigida A. A. Heller 1906-6-12 8402 Marin Mt. Tamalpais Comment
  CAS-BOT-BC11008  Dendromecon rigida subsp. rigida Amos Arthur Heller 1906-6-12 8402 Marin Mt. Tamalpais 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
  SD120722  Deschampsia cespitosa subsp. cespitosa Edward Lee, W. Joseph 1935-7-18 1589 Marin Potrero Meadow, Mt. Tamalpais. Comment
  UCD63783  Deschampsia cespitosa subsp. holciformis E. W. Taylor 1933-6-1 Marin Stewart Ranch - Bolinas. Comment
  UCD63801  Deschampsia cespitosa subsp. holciformis Beecher Crampton 1960-6-8 5577 Marin Pt. Reyes Peninsula, west slope of Inverness Ridge. Comment
  UCD63749  Deschampsia cespitosa subsp. holciformis E. W. Taylor 1933-6-13 Marin Stewart Ranch. Comment
  CAS-BOT-BC198490  Deschampsia danthonioides John Thomas Howell 1945-5-9 20834 Marin Between Hamilton Field and Ignacio. Comment
  CAS-BOT-BC198494  Deschampsia danthonioides Doreen Smith 1998-5-25 s.n. Marin Summit of Ring Mountain. 183 Comment
  UCD63892  Desmazeria rigida John Thomas Howell 1943-6-13 18225 Marin Sausalito. 60 Comment
  JEPS9546  Dicentra formosa W. L. Jepson 1910-4-13 4033 Marin Olema Comment
  CAS-BOT-BC615  Dicentra formosa subsp. formosa Walter Knight 1963-6-17 s.n. Marin Nicasio Dam Comment
  CAS-BOT-BC616  Dicentra formosa subsp. formosa Wayne Roderick 1967-5-7 s.n. Marin Ca. 1.5 miles below Lake Nicasio dam. 30 Comment
  JEPS64155  Dichelostemma capitatum W. L. Jepson 1919-5-17 8277 Marin Alderney 121 Comment
  CAS-BOT-BC499455  Dichelostemma capitatum Javier Penalosa 1961-3-11 1105 Marin 620 ft. hill west of Paradise Cay 60 Comment
  SEINET6070854  Dichelostemma congestum Unknown 1990-8-12 6340 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  CAS-BOT-BC209004  Digitaria sanguinalis John Thomas Howell 1989-10-16 s.n. Marin Terra Linda, Freitas Park Comment
  UC1177116  Digitaria sanguinalis John Thomas Howell 1941-7-6 Marin Ross Comment
  CAS-BOT-BC231853  Diplacus aurantiacus C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1815 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade to culvert R143 Comment
  CAS-BOT-BC153984  Diplacus rattanii John Thomas Howell 1946-7-7 22196 Marin South of Barths Retreat, Mt. Tamalpais Comment
  UCD114706  Diplotaxis muralis Gordon H. True 1968-5-20 4202 Marin G. H. True residence, 142 Margarita Dr., San Rafael Hills, San Rafael. 30 Comment
  UC860255  Disporum hookeri Alice Eastwood 1915-3-28 3981 Marin Lagunitas Comment
  RSA304239  Disporum hookeri var. hookeri James R. Shevock 1971-2-27 701 Marin Muir Woods. 114 Comment
  CAS-BOT-BC195627  Distichlis spicata Ray Pestrong 1963-11-7 s.n. Marin Stinson Beach Comment
  HSC9629  Distichlis spicata Leo Koch 1940-6-5 1006 Marin Saline flat around California Park, just S of San Rafael, along Hwy 101. 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
  CHSC27769  Dodecatheon hendersonii K. D. Whitney 1978-3-20 5 Marin Ca. .25 mi w of Hwy 101, .25 mi s of Lucas Valley Rd., San Rafael. Comment
  UC1039586  Dodecatheon hendersonii Herbert L. Mason 1925-1-18 1187 Marin Forbes Comment
  CAS-BOT-BC435202  Drosanthemum floribundum Elizabeth McClintock 1964-3-2 s.n. Marin Spindrift Point, just to the north of Muir Beach Comment
  CAS-BOT-BC157716  Drymocallis glandulosa var. glandulosa Peter H. Raven; Michael P. Johnson 1967-5-1 21197 Marin Angel Island. Above Hospital Cove, west side of island 60 Comment
  CAS-BOT-BC157713  Drymocallis glandulosa var. glandulosa Elsie Zeile 1903-5-1 s.n. Marin Mill Valley Comment
  RSA15357  Drymocallis glandulosa var. wrangelliana Carl B. Wolf 1927-4-24 366 Marin Stinson Beach. Comment
  UC614802  Dryopteris arguta Beryl O. Schreiber 1932-3-12 57 Marin Inverness Comment
  CAS-BOT-BC70899  Dryopteris arguta John Thomas Howell 1965-6-2 41325 Marin Fern Curve on highway to coast nw. of Tamalpais Valley Comment
  RSA135365  Dryopteris arguta Volney Rattan 1877-2-24 s.n. Marin San Rafael. Comment
  SEINET11619630  Dryopteris arguta H. W. Graham 1927-1 9- 11 -32 Marin from Mill Valley to Muir Woods, near San Francisco Comment
  JEPS79602  Dryopteris expansa Edward Lee 1978-10-22 Marin inland from Pebble Beach; Tomales Bay, Tomales Bay State Park, Pt. Reyes Nat'l Seashor Comment
  UC1259222  Dryopteris expansa Alan Smith 1978-4-9 702 Marin near Pt. Reyes Station (ca. 1.5 mi from start of Bear Valley Trail) Comment
  UC42187  Dryopteris expansa Marshall A. Howe 1894-1-11 Marin near Olema Comment
  CAS-BOT-BC124319  Dudleya farinosa Wilma Follette; Doreen Smith 2003-5-16 s.n. Marin East Marin Island. Comment
  CAS-BOT-BC197152  Echinochloa crus-galli Javier Penalosa 1961-8-26 2189 Marin Tiburon Peninsula. Tiburon Blvd. at Belvedere Dr. Comment
  CAS-BOT-BC445817  Egeria densa Thos. H. Harris 1981-5-13 s.n. Marin On north slope of Tennessee Valley Comment
  CAS-BOT-BC112867  Eleocharis macrostachya John Thomas Howell 1944-6-25 19640 Marin San Rafel Comment
  UC1100724  Eleocharis macrostachya Malcolm A. Nobs, Herbert L. Mason 1949-4-29 737 Marin head of Tomales Bay on Bear Creek above junction with Mill Creek Comment
  RSA365430B  Eleocharis palustris E. S. Spalding 1930-8-15 s.n. Marin Phoenix Lake Comment
  UC1106082  Eleocharis rostellata John Thomas Howell 1945-5-20 20870 Marin Tiburon Comment
  JEPS128119  Elymus X gouldii Eric Wrubel, Lindsay Ringer 2012-8-21 NPS 50 Marin Golden Gat National Recreation Area. Willow Camp Fire Road off Highway 1. Comment
  CAS-BOT-BC203858  Elymus X hansenii John Thomas Howell 1943-5-22 18139 Marin Fairfax hills Comment
  UC37409  Elymus californicus J. Burtt Davy 1898-8-1 4318 Marin near Olema (on the road to Inverness); North Coast Ranges Comment
  CAS-BOT-BC350965  Elymus glaucus C. Kellner; S. Whelan; R. Truitt 2013-6-8 13654 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  UC1131672  Elymus glaucus B. Schreiber 1936-6-28 2260 Marin 1 mi nw Lagunitas; Petaluma Quadrangle 60 Comment
  UCD61902  Elymus glaucus R. Tofsrud Date Unknown 2 Marin Rock Springs, at jct. of Bolinas Ridge Highway and south side of Toll Road; 1/10 miles s.e. of Mt. Theatre on Cataract Creek, 1 1/2 mile sse of West Peak of Mt. Tamalpais. 609 Comment
Read comments
Feb 13 2012
  SEINET10554309  Elymus glaucus Frederick J. Hermann 1955-7-25 Hermann 11935 Marin Canyon above Deer School. Fairfax. Comment
  SEINET10930726  Elymus glaucus John Thomas Howell 1947-5-14 Howell 23161 Marin McClure Beach. Comment
  CAS-BOT-BC234059  Elymus multisetus John Thomas Howell 1943-5-15 18072 Marin Tiburon Peninsula Comment
  OBI22231  Elymus multisetus Lewis S. Rose 1956-6-25 56099 Marin Rock Springs, Mt. Tamalpais 579 Comment
  JEPS128166  Elymus ponticus Eric Wrubel 2012-7-10 NPS 45 Marin Point Reyes National Seashore, Bear Valley Headquarters. Comment
  SEINET199910 Image available Elymus triticoides John Thomas Howell 1943-5-9 19314 Marin Between Jamalpais Valley and Jamalpais High School Comment
  RSA31378  Epilobium brachycarpum J. T. Howell 1943-9-5 19325 Marin Mill Valley Comment
  RSA31379  Epilobium brachycarpum J. T. Howell 1944-9-24 20745 Marin Stinson Beach. Comment
  RSA39866  Epilobium brachycarpum P. A. Munz 1947-10-5 12192 Marin Trail from Ross to Lake Lagunitas. 152 Comment
  UCSC000488  Epilobium ciliatum subsp. ciliatum H. A. Walker 2007-7-4 646 Marin Mill Valley, Cascade Drive Comment
  SBBG21349  Epilobium ciliatum subsp. watsonii V. Haraden 1941-7-25 22 Marin ca. 3 mi N of Golden Gate Bridge 60 Comment
  UC1122345  Epilobium densiflorum B. Schreiber 1936-6-28 2257 Marin 2 mi e San Geronimo; Petaluma Quadrangle 137 Comment
  SEINET9078365 Image available Epilobium foliosum Michener, Bioletti 1892-1 [s.n.] Marin Sequoia Canon Comment
  OBI12065  Epilobium minutum Lewis S. Rose 1963-5-24 63062 Marin Tiburon 30 Comment
  UC20072  Epilobium minutum Mrs. Brandegee Marin Liberty Comment
  UCD106501  Epilobium minutum H. A. Borthwick 1925-6-5 1845 Marin Marin Count. Comment
  CAS-BOT-BC57858  Equisetum hyemale subsp. affine John Thomas Howell 1946-4-14 21610 Marin Near Tomales. Comment
  CAS-BOT-BC57541  Equisetum telmateia Javier Penalosa 1962-7-15 1992 Marin Paradise Dr. 1.4 mi. NW of rd. to Naval Net Depot Comment
  JEPS79610  Equisetum telmateia subsp. braunii Edward Lee 1979-5-19 Marin deep ravine descending to Driftwood Beach Pt. Reyes Comment
  UCR21007  Equisetum telmateia subsp. braunii H. M. Whistler 1966-4-15 s.n. Marin Central Coast, McClure's Beach, on Tomales Point 8 Comment
  UC1614427  Equisetum telmateia subsp. braunii Charles M. Belshaw 1936-1-1 1449 Marin coastal bluff at Bolinas Comment
  UC1950145  Eragrostis hypnoides Barbara Ertter with Elizabeth Neese 1988-10-29 8014 Marin Nicasio Reservoir ca 10 airmiles SW of Petaluma and W of Novato, surrounded by grassy hills; on NW edge of reservoir, no Nicasion Valley Road ca 1 mi E of Petaluma Rd. Comment
  CAS-BOT-BC291182  Erechtites glomeratus John Thomas Howell 1930-12-28 5713 Marin Lower slopes of Mt. Tamalpais, Mill Valley Comment
  RSA128481  Erechtites glomeratus Peter H. Raven 1949-10-30 1256 Marin Eldridge Grade above Kentfield. 183 Comment
  CAS-BOT-BC299921  Erechtites minimus John Thomas Howell 1944-7-30 19857 Marin Almonte 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
  CAS-BOT-BC131549  Ericameria arborescens Elsie Zeile 1911-9-17 s.n. Marin Tamalpais, Mt. R.R. Comment
  HSC23758  Ericameria arborescens R. A. Vanbianchi 1971-9-1 74 Marin San Geronimo Ridge Comment
  UC896241  Ericameria arborescens Alice Eastwood 1912-10-11 2306 Marin Mt. Tamalpais Comment
  UCR111267  Ericameria arborescens L. S. Rose 1966-9-29 66092 Marin Mt. Tamalpais, East Peak. 701 Comment
  UC31086  Ericameria ericoides Edw. L. Greene 1887-9-17 Marin Bolinas Bay Comment
  UC1999855  Ericameria ericoides J. C. Semple, B. A. Suripto, T. Ahmed 1990-8-15 9332 Marin Pt. Reyes Area, North Beach, head lands. Comment
  CAS-BOT-BC293614  Erigeron biolettii Doreen Smith 1993-10-18 s.n. Marin N.W. of San Andreas Dr., Mt. Burdell, Novato Comment
  SD88371  Erigeron canadensis Darley F. Howe 1972-5-27 Marin Point Reyes 89 Comment
  RSA141304  Erigeron glaucus J. M. Tucker 1959-6-7 3533 Marin Point Reyes Comment
  CAS-BOT-BC295437  Erigeron karvinskianus John Thomas Howell 1947-5-4 23135 Marin San Rafael Comment
  CAS-BOT-BC295440  Erigeron karvinskianus Gordon H. True 1970-4-18 5322 Marin Point Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda 60 Comment
  UC1177267  Erigeron reductus var. angustatus John Thomas Howell 1946-7-7 22197 Marin burned area s Barths Retreat; Mt. Tamalpais Comment
  UCD14232  Eriodictyon californicum Ed Taub 1974-5-4 124 Marin Marin County; on Carson Ridge, off Bolinas Valley Road, west of Fairfax; 457 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-BC249910  Eriogonum fasciculatum var. foliolosum Richard Mc. P Brown 1973-9-6 s.n. Marin Point Reyes National Seashore, ca. 1/8 mile along New Entrance/Limantour Spit Road from Bear Valley Road Comment
  CHSC20710  Eriogonum latifolium Robert A. Schlising; L. Thurman, D. Escola 1962-7-21 2336 Marin Along road and on slopes near Point Reyes Lighthouse. California coast ranges. Comment
  UC1537279  Eriogonum latifolium Gordon H. True Jr. 1937-7-25 812 Marin Forest Knolls 60 Comment
  CAS-BOT-BC259197  Eriogonum latifolium Volney Rattan 1977-5-26 s.n. Marin Angel Island, San Francisco Bay Comment
  CAS-BOT-BC266046  Eriogonum latifolium Milo Baker 1930-4-26 4884 Marin Near Bodega Bay Comment
  CAS-BOT-BC266051  Eriogonum latifolium David D. Keck 1937-7-3 4571 Marin Drakes Bay Comment
  RSA393626  Eriogonum latifolium Lester Rowntree 1930-7-17 s.n. Marin Point Reyes. Comment
  SEINET11938055  Eriogonum latifolium E. H. Graham 1931-1 6902 Marin near lighthouse Pt. Reyes Comment
  UC14101  Eriogonum latifolium J. Burtt Davy 1900-6-27 6821 Marin Point Reyes Comment
  RSA244  Eriogonum luteolum J. T. Howell 1927-8-22 675 Marin Rock Spring Trail, Mt Tamalpais 549 Comment
  CAS-BOT-BC259513  Eriogonum luteolum var. caninum Doreen Smith 1998-5-1 s.n. Marin Mt. Burdell, wildlife preserve section adjacent to Cooley Ranch on central-north part of M. C. Open Space Preserve Comment
  CAS-BOT-BC259516  Eriogonum luteolum var. caninum R. F. Hoover 1965-7-6 9480 Marin Tiburon Comment
  OBI78446  Eriogonum luteolum var. caninum Lewis S. Rose 1962-7-21 62076 Marin Tiburon 61 Comment
  UC85996  Eriogonum luteolum var. caninum T. S. Brandegee 1892-7-14 Marin Tamalpais Comment
  HSC12563  Eriogonum luteolum var. luteolum D. La Conte 1970-7-18 12 Marin Mt. Tamalpais, 200 ft. SE of Prospectors Camp along trail Comment
  CAS-BOT-BC268919  Eriogonum nudum var. auriculatum John Thomas Howell 1941-6-8 16260 Marin Hills ne. of San Rafael Comment
  CAS-BOT-BC268933  Eriogonum nudum var. auriculatum John Thomas Howell 1939-9-10 15361 Marin Stinson Beach Comment
  UC1176912  Eriogonum nudum var. auriculatum John Thomas Howell 1939-7-2 14841 Marin between Big Lagoon and Muir Woods Comment
  UC85939  Eriogonum nudum var. pauciflorum Mrs. K. Brandegee Marin Tamalpais Comment
  CAS-BOT-BC297990  Eriophyllum confertiflorum Ivar Tidestrom 1895-5-11 s.n. Marin Near Mill Valley Comment
  CAS-BOT-BC297994  Eriophyllum confertiflorum Javier Penalosa 1962-3-17 2246 Marin Tiburon Peninsula. Around Old St. Hilary's Chapel Comment
  CAS-BOT-BC301185  Eriophyllum lanatum var. arachnoideum David D. Keck 1948-6-29 5918 Marin 1 mile west of Mill Valley Comment
  CAS-BOT-BC301209  Eriophyllum lanatum var. arachnoideum Alice Eastwood 1912-7-29 1512 Marin Mt. Tamalpais Comment
  UC90306  Eriophyllum lanatum var. arachnoideum KB. 1892-7-12 Marin Tamalpais Comment
  CAS-BOT-BC301198  Eriophyllum lanatum var. arachnoideum Marian L. Campbell 1921-5-31 s.n. Marin Mill Valley Comment
  JEPS34623  Eriophyllum lanatum var. arachnoideum Mary F. Hall 1927-2-27 Marin vicinity San Francisco Bay Comment
  CAS-BOT-BC301929  Eriophyllum staechadifolium Peter H. Raven; Michael P. Johnson 1967-5-2 21254 Marin Angel Island. Below East Garrison, east side of island Comment
  CAS-BOT-BC301935  Eriophyllum staechadifolium Gordon H. True 1968-7-12 4689 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo 30 Comment
  RSA12238  Eriophyllum staechadifolium C. B. Wolf 1934-6-28 5783 Marin Pt. Reyes Peninsula, 1/4 mile from the Lighthouse. 61 Comment
  UCD103062  Erodium botrys P. B. Kennedy 1914-4-19 4678 Marin Mill Valley. Comment
  UCD103058  Erodium botrys John Thomas Howell 1947-4-13 23058 Marin Tiburon Peninsula. Comment
  UCD103127  Erodium brachycarpum John Thomas Howell 1947-4-23 23075 Marin East side of Drakes Estero, Point Reyes Peninsula. Comment
  RSA161151  Eryngium aristulatum var. aristulatum P. H. Raven 1961-8-22 16578 Marin Chileno Valley Comment
  SEINET13944096 Image available Eryngium armatum Lewis S. Rose 1955-1 55172 Marin 2 miles east of Tomales; ca 100 ft 30 Comment
  CAS-BOT-BC40793  Erysimum capitatum Mrs. E. C. Sutliffe 1925-5-1 s.n. Marin Big Carson Ridge. Comment
  CAS-BOT-BC54726  Erysimum concinnum Saichi Kawahara 1969-3-28 523 Marin Midden of Cast Miwok habitation site (Mrn 216) Limantour Spit. Drakos Bay. Comment
  CAS-BOT-BC54748  Erysimum concinnum Alice Eastwood 1923-5-13 11817 Marin Point Reyes. Comment
  UC1177251  Erysimum concinnum John Thomas Howell 1939-5-28 7379 Marin Pt. Reyes lighthouse Comment
  UC566045  Erysimum concinnum H. S. Yates 1934-3-18 3726 Marin Point Reyes Point Reyes Quadrangle 182 Comment
  UC625539  Erysimum concinnum Frank W. Gould 1938-5-7 367 Marin near light-house grounds (w slope above cliffs); Point Reyes 121 Comment
  POM203392  Erysimum concinnum Roxana S. Ferris 1932-4-2 8045 Marin Point Reyes at the lighthouse. Comment
  UCD170765  Erysimum franciscanum Molly Hunter 1997-4-12 8 Marin Point Reyes National Seashore. Trail to Tomales Point. 0 Comment
  SEINET10862863  Erysimum franciscanum Robert A. Norris 1977-5-14 Norris 3587 Marin Near Pt. Reyes Beach North. Comment
  CAS-BOT-BC232260  Eschscholzia californica T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1200 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  CAS-BOT-BC403221  Eschscholzia californica Gordon H. True 1977-5-5 8187 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon) on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. Flat west of PRBO headquarters bldg. 3 Comment
  UCSB18948  Eschscholzia californica Brooks, Terry 1963-4-8 Marin Fort Baker, 1 mile N of Golden Gate Bridge 30 Comment
  CAS-BOT-BC206810  Euonymus occidentalis H. M. Hall 1909-6-8 8507 Marin Inverness Comment
  CAS-BOT-BC206814  Euonymus occidentalis Greg de Nevers 2001-6-4 12518 Marin Cataract Gulch Comment
  CAS-BOT-BC124307  Euphorbia glyptosperma Doreen Smith 2002-10-21 s.n. Marin Stafford Lake near Novato. 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
  CDA2763  Fallopia multiflora G. D. Barbe 1980-11-21 3023 Marin Margadant Hayakawa s garden, Mill Valley. 0 Comment
  CDA9687  Festuca californica D. G. Kelch 2007-3-29 7 .104 Marin Greenbrae Hills; between San Quentin Shooting Range and Drake s Landing development. Comment
  CAS-BOT-BC278327  Festuca californica subsp. californica John Thomas Howell 1946-5-16 21888 Marin Angel Island Comment
  CAS-BOT-BC282502  Festuca elmeri Gordon H. True 1965-5-4 1874 Marin Black Canyn near waterfall at east end of Mountain View Drive, San Rafael Hills 60 Comment
  UCD66144  Festuca occidentalis Robert Tofsrud Date Unknown 4 Marin Rock Springs at Jct. of Bolinas Ridge Highway and south side of Toll Road; 1/10 miles s.e. of Mt. Theater on Cataract Creek, 1 1/2 miles sse of West Peak of Mt. Tamalpais. 609 Comment
Read comments
Feb 13 2012
  UC1106092  Festuca rubra John Thomas Howell 1944-6-6 19556 Marin w of Inverness; Inverness Ridge Comment
  CAS-BOT-BC304290  Filago pyramidata Elizabeth Lennon 1971-7-3 297 Marin Kirby Cove Comment
  CDA29691  Foeniculum vulgare D. G. Kelch 2009-6-25 9 .481 Marin San Rafael. Creek/tidal ditch along Andeson Rd N of Davidson School. Comment
  SEINET10495709  Foeniculum vulgare Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett 1976-8-1 Dziekanowski 2480 Marin Collected in a valley pasture ca 3 mi. SE of Lagunitas enroute to Fairfax. 274 Comment
  UC589396  Fragaria vesca Beryl O. Schreiber 1932-8-5 751 Marin Teacher's Beach; Tomales Bay Comment
  UC614982  Fragaria vesca Beryl O. Schreiber 1936-3-7 2130 Marin w of Tomales Bay (Tomales Ridge); Tomales Ridge Comment
  CAS-BOT-BC457937  Fragaria vesca subsp. californica Saichi Kawahara 1968-3-10 21 Marin Alpine Dam road 7/5 mile east of Highway 1 junction at a spot overlooking Bolinas Lagoon and looking down into Pike County Gulch. 48 Comment
  CAS-BOT-BC457940  Fragaria vesca subsp. californica Beryl O. Schreiber 1936-2-2 s.n. Marin Schoolteacher's Beach on Tomales Bay Comment
  CAS-BOT-BC457944  Fragaria vesca subsp. californica L. R. Abrams 1927-4-19 11617 Marin Road from Inverness to Point Reyes at head of Drakes Estuary. Comment
  UCD67326  Frangula californica D. Sanchez-Mata 1996-5-25 s.n. Marin Tomales Bay State Park. Quercus agrifolia coast forests. 20 Comment
  SEINET11243832  Frangula californica subsp. californica A. A. Heller 1906-6-12 s.n. Marin Mt. Tamalpais. Comment
  RSA107477  Frankenia salina L. S. Rose 1955-8-1 55169 Marin Bolinas Lagoon 2 Comment
  UC570001  Frankenia salina A. E. Wieslander 1934-5-20 487 Marin 1 mi e Shell Beach; Point Reyes Quadrangle, east side Tomales Bay 0 Comment
  CAS-BOT-BC130038  Fritillaria affinis Alice Eastwood 1915-3-28 3969 Marin Lagunitas Comment
  UC672110  Fritillaria affinis Herbert L. Mason 1926-2-28 2671 Marin w peak of Mount Tamalpais Mount Tamalpais Comment
  UC942847  Fritillaria affinis Lewis S. Rose 1950-3-27 50037 Marin Point Reyes Comment
  RSA367706  Fritillaria affinis Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  UC672106  Fritillaria affinis John Thomas Howell 1930-3-9 4551 Marin Point Reyes 152 Comment
  CAS-BOT-BC130366  Fritillaria liliacea Mabel Chandler 1946-5-1 s.n. Marin Hills west of Nicasio Comment
  JEPS93154  Fritillaria liliacea M. Wetherwax with D. Pendleton 1993-4-3 2442 Marin on w island in Nicasio Reservoir, on both sides of Point Reyes-Petaluma Road Nicasio Reservoir; , Point Reyes-Petaluma Road 50 Comment
  RSA68727  Fritillaria liliacea Mabel Chandler 1946-05 s.n. Marin Hills west of Nicasio Comment
  CAS-BOT-BC130363  Fritillaria liliacea Allen J. Galloway 1929-3-3 s.n. Marin Ridge east of Garcia Comment
  CAS-BOT-BC231862  Galium aparine A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 711 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road. Comment
  CAS-BOT-BC277760  Galium aparine R. Schneider; T. Pollak; J. Stern; L. Williams 2013-4-12 13515 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road, under solitary coast live oak Comment
  JEPS29697  Galium californicum subsp. californicum Rimo Bacigalupi with Dr. and Mrs. R. Melville, Kew, and Elwood Molseed 8454 Marin about 2 mi e Bootjack Camp (along road between Mountain Home and Bootjack Camp, s slopes of mt., near crossing of Spike Buck Creek); Mt. Tamalpais 304 Comment
  LA208414  Galium californicum subsp. californicum John Thomas Howell; 1930-7-20 5385 Marin Mt. Tamalpais on SE side. Comment
  UC35331  Galium californicum subsp. californicum W. H. Brewer Apr 6 1862-Apr 7 1862 954 Marin Comment
  LA208423  Galium californicum subsp. flaccidum John Thomas Howell; 1930-7-20 5381 Marin Shaded slope just S of Phoenix Lake, Marin Co Comment
  UC28224  Galium porrigens var. porrigens F. P. McLean 1876-3-14 Marin Angel Island Comment
  JEPS13241  Galium trifidum var. pacificum Rimo Bacigalupi with Constance, Hiro, Dawson, and Solbrig 1955-10-22 5521 Marin 3/8 mi w summit of road from Inverness to Point Reyes lighthouse (nr. Jepson St. Park) Comment
  JEPS34412  Galium trifidum var. pacificum Rimo Bacigalupi and L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8888 Marin swamp at junction of Sir Francis Drake hwy and road to Tomales Bay State Park; Inverness Ridge 101 Comment
  UC1324895  Galium triflorum H. U. Stauffer and E. Molseed 1964-5-17 5939 Marin 11 km w Fairfax; Alpine Lake 200 Comment
  RSA42015  Galium triflorum H. C. Cantelow 1934-5-22 543 Marin [Unspecified] Comment
  UC1177296  Gamochaeta ustulata John Thomas Howell 1946-5-4 21752 Marin Dillons Beach Comment
  CAS-BOT-BC188505  Garrya elliptica Mrs. E. C. Suttiffe 1925-7-4 s.n. Marin Near Phoenix Lake Comment
  CAS-BOT-BC191641  Garrya elliptica H. L. Mason 1928-3-24 4263 Marin Along cliffs on east side of Tomales Bay near Millerton Comment
  CAS-BOT-BC194533  Garrya elliptica John Thomas Howell 1944-4-13 19380 Marin Big Rock Ridge west of Hamilton Field Comment
  CAS-BOT-BC194536  Garrya elliptica James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CDA31090  Garrya elliptica D. G. Kelch 2010-3-5 10 .034-B Marin Mt Tamalpais. Bootjack fire road. Comment
  UC589449  Garrya elliptica Beryl O. Schreiber 1932-6-15 473 Marin Tomales Beach; Tomales Bay Comment
  UCSC003148  Garrya elliptica Peter Kamb 1948-10-9 1540 Marin Bootjack - Mt. Tamalpais Comment
  RSA0055008  Garrya elliptica Jim Shevock 1971-1-30 629 -A Marin Along Highway 1. 22 Comment
  RSA303826  Garrya elliptica Jim R. Shevock 1971-2-27 689 Marin Tamalpais State Park. 366 Comment
  SEINET8730405 Image available Garrya elliptica Lewis S. Rose 1938-1 38091 Marin Tomales Bay, near Point Reyes Station 15 Comment
  CAS-BOT-BC192191  Garrya fremontii Rimo Bacigalupi 1924-10-26 s.n. Marin At head of Coyote Trail in serpentine area at West Peak, Mt. Tamalpais 793 Comment
  UC106064  Garrya fremontii T. S. Brandegee Jul 1980 Marin Tamalpais Comment
  CAS-BOT-BC58880  Gaultheria shallon J. H. Thomas 1964-2-22 10279 Marin Pt. Reyes Peninsula near the Light House Comment
  JEPS66605  Gaultheria shallon L. M. Newlon 1921-1 84 Marin Mount Tamalpais Comment
  RSA240607  Gaultheria shallon C. W. Tilforth, John Dourley 1973-7-17 899 Marin C. 1 mi. s. of Indian Beach along Pierce Point Road., Tomales Bay. Comment
  UC413100  Gaultheria shallon Franklin P. Nutting 1894-4 Marin Mount Tamalpais Comment
  CDA36064  Gazania linearis Michael Perlmutter 2011-7-1 Marin Larkspur; just north of the ferry terminal. 0 Comment
  CAS-BOT-BC208072  Genista monspessulana Javier Penalosa 1961-3-19 1148 Marin Hillside above a point on Tiburon Blvd. ca. 1000 ft. north-west of road to Belvedere Island 15 Comment
  CAS-BOT-BC423319  Gentiana affinis var. ovata T. Gosliner; S. Whelan; F. Leist; H. Gosliner; T. Wiedenmayer 2014-9-13 14283 Marin Mount Tamalpais. Marin Municipal Water District lands: San Geronimo Ridge, between Pine Mountain Road and Fairfax-Bolinas Road Comment
  UCD103280  Geranium bicknellii John Thomas Howell 1946-5-30 21961 Marin Little Carson Canyon. Comment
  UC17153  Geranium potentilloides J. Burtt Davy Aug 1898 4342 Marin near Olema Comment
  SEINET6095926  Geranium robertianum Unknown 1990-8-12 6318 Marin Point Reyes National Seashore, Trail to Chimney Rock. Comment
  JEPS128154  Geranium rotundifolium Eric Wrubel 2012-4-2 NPS 29 Marin Golden Gate National Recreation Area. Conzelman Road at Alexander Avenue. Across from Golden Gate Bridge Parking lot entrance. On newly constructed shoulder. Comment
  SEINET14642227  Gilia capitata C. Fassler 1902-5-15 s.n. Marin Ross Valley. Comment
  UC1182811  Gilia capitata subsp. capitata A. R. Kruckeberg 1949-7-22 S- 180 Marin Comment
  UCR202420  Gilia capitata subsp. chamissonis Peter L. Morrell 1993-6-5 264 Marin San Francisco Bay Region, about 250 m SW of Kehoe Beach, Point Reyes 7 Comment
  CAS-BOT-BC226164  Gilia capitata subsp. tomentosa Hans Leschke 1946-6-16 s.n. Marin SW. of Tomales Comment
  CAS-BOT-BC225478  Gilia millefoliata John Thomas Howell 1946-6-9 21997 Marin Abbotts Lagoon Comment
  CAS-BOT-BC225481  Gilia millefoliata L. R. Abrams 1927-4-19 11584 Marin Ocean cliffs near lighthouse, Point Reyes Comment
  SJSU7650  Gilia millefoliata W. D. Pitts 1978-4-30 Marin c. 2 km S of Abbotts Lagoon, Point Reyes National Seashore Comment
  CAS-BOT-BC322131  Githopsis specularioides A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13214 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  CDA38608  Glyceria declinata Eric Wrubel 2012-12-2 NPS Marin Golden Gate National Recreation Area. Muir Beach, Big Lagoon staging area. Comment
  RSA413949  Glyceria declinata L. S. Rose 1946-6-20 46170 Marin 4 miles north of Bolinas. Comment
  CAS-BOT-BC422437  Glyceria elata A. Williams; R. Truitt; K. Martin; D. Morawitz 2014-9-13 14411 Marin Mount Tamalpais. Marin Municipal Water District lands: Edge of Hidden Lake, off of Stocking Trail. Comment
  POM292458  Gnaphalium beneolens Lyman Benson 1934-8-30 6120 a Marin Above Muir Woods, Seaward N. Coast Mt. Range, Pacific Ocean Watershed 305 Comment
  CAS-BOT-BC300547  Gnaphalium palustre A. Williams; R. Brostrom; F. Leist 2013-6-8 13264 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  RSA128809  Gnaphalium palustre J. T. Howell 1946-8-23 22894 Marin Pierce Point Road, Point Reyes Peninsula. Comment
  CAS-BOT-BC422387  Goodyera oblongifolia P. DaSilva; E. Brusati; A. Young; P. Suri; S. Tsiu 2014-9-13 14527 A Marin Field redacted by CAS, contact the data manager for more information Comment
  CAS-BOT-BC311768  Gratiola ebracteata A. Williams 2013-8-9 13767 Marin Mount Tamalpais. Marin Municipal Water District lands: Alpine Reservoir drawdown zone at Bullfrog Creek Comment
  CAS-BOT-BC488323  Gratiola ebracteata T. Gosliner; R. Truitt; R. Brostrom; S. Kawachi 2013-8-10 13691 Marin Mount Tamalpais, Marin Municipal Water District lands: Bon Tempe dam Comment
  CAS-BOT-BC304438  Grindelia hirsutula Lewis S. Rose 1933-9-17 33376 Marin San Rafael Comment
  CAS-BOT-BC304452  Grindelia hirsutula Alice Eastwood 1915-6-23 4759 Marin Pt. Reyes Comment
  CAS-BOT-BC304463  Grindelia hirsutula John Thomas Howell 1939-7-16 14854 Marin Between Mt. Theater and Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC304477  Grindelia hirsutula Alice Eastwood 1912-6-9 280 Marin Sausalito Comment
  CAS-BOT-BC314421  Grindelia hirsutula John Thomas Howell 1957-9-15 32961 Marin Saltmarsh, Larkspur Comment
  CAS-BOT-BC314426  Grindelia hirsutula Lewis S. Rose 1965-9-5 65102 Marin 1 mi. NE of San Rafael 1 Comment
  CAS-BOT-BC314430  Grindelia hirsutula Alice Eastwood 1914-11-1 s.n. Marin Escalle Comment
  CAS-BOT-BC314434  Grindelia hirsutula John Thomas Howell 1933-7-30 11483 Marin Head of Tomales Bay Comment
  CAS-BOT-BC314465  Grindelia hirsutula Javier Penalosa 1961-7-15 1970 Marin SW of plateau northwest of 748 ft. summit, Tiburon Peninsula Comment
  CAS-BOT-BC433188  Grindelia hirsutula P. DaSilva; E. Brusati; A. Young; P. Suri; S. Tsiu 2014-9-13 14530 B 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
  RSA184868  Grindelia hirsutula L. S. Rose 1965-9-5 65103 Marin 1 mile NE of San Rafael. 2 Comment
  SD234042  Grindelia hirsutula Virginia Pinkus Ryder 1963-9-15 1 Marin China Camp. Comment
  UC1192226  Grindelia hirsutula Malcolm A. Nobs and S. Galen Smith 1949-6-29 911 Marin n of Inverness (Point Reyes, saline marsh); Point Reyes Comment
  CAS-BOT-BC140638  Grindelia hirsutula Robert A. Norris 1983-8-6 4561 Marin Point Reyes Beach North. Ca. 140 ft. above the surf Comment
  CAS-BOT-BC304425  Grindelia hirsutula C. V. Morton 1941-7-16 2907 Marin Near Sausalito Comment
  CAS-BOT-BC304466  Grindelia hirsutula Alice Eastwood 1914-9-20 s.n. Marin Rattlesnake Camp, Mt. Tamalpais Comment
  CAS-BOT-BC314447  Grindelia hirsutula R. E. Frenkel 1964-5-28 519 Marin Fairfax-Bolinas Road, 0.25 mile north of Meadows C.C. 207 Comment
  UC1106257  Guillenia lasiophylla John Thomas Howell 1943-4-11 17904 Marin Black Canyon, San Rafael hills San Rafael Comment
  UC1177250  Guillenia lasiophylla John Thomas Howell 1940-5-12 15429 Marin between Little Carson and Carson Ridge Comment
  CAS-BOT-BC304589  Gutierrezia californica Alice Eastwood 1925-4-3 s.n. Marin Angel Island Comment
  JEPS19464  Gutierrezia californica Rimo Bacigalupi with Dr. Herbert Baker, Otto Solbrig, and Robert Ornduff 1957-12-14 6105 Marin near watertank above Knox Point (sw end of Angel Island); Angel Island 80 Comment
  SEINET3890871  Habenaria dilatata var. leucostachys Beryl O. Schreiber 1941-1 Marin Comment
  SEINET8735146 Image available Haplopappus arborescens L. S. Rose 1941-1 41461 Marin Bootjack Camp, east slope of Mt. Tamalpais 530 Comment
  CAS-BOT-BC306273  Hedypnois cretica John Thomas Howell 1942-5-3 16955 Marin South side of Mt. Tamalpais above Summit Ave. ridge 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
  CAS-BOT-BC305803  Helichrysum petiolare Wilma Follette 1996-7-23 s.n. Marin Tennessee Valley Comment
  CAS-BOT-BC305806  Helichrysum petiolare Arthur Menzies; Barbara Menzies 1968-8-1 s.n. Marin On old Matt Davis Trail between Pan Toll & Stinson Beach, Mt. Tamalpais Comment
  UC589568  Heliotropium curassavicum Beryl O. Schreiber 1932-8-3 711 Marin Avalis Beach Tomales Bay, Avalis Beach Comment
  UCD163737  Hemizonia Peter Rubtzoff 2016-5-7 9641 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
  POM194886  Hemizonia congesta H. M. Hall 1915-10 10129 Marin 3 km N of San Rafael. Comment
  POM284516  Hemizonia congesta Lyman Benson 1936-8-28 7967 Marin Marin County: 5 miles N of san Rafael, Seaward N Coast, San Francisco Bay. 30 Comment
  RSA81647  Hemizonia congesta James I. McMurphy 1910-6-8 s.n. Marin Hill near Ignacio. Comment
  CAS-BOT-BC306198  Hemizonia congesta subsp. congesta James I. McMurphy 1917-9-15 s.n. Marin Ignacio station Comment
  SD148002  Hemizonia congesta subsp. congesta Jeff Davis 1991-6-1 Marin Near Nicasio, at southern end of Nicasio Reservoir. 60 Comment
  CAS-BOT-BC306199  Hemizonia congesta subsp. congesta H. M. Hall 1915-10-1 10129 Marin Region of San Francisco Bay. Near San Rafael (6 mi. north, on Nacasio road) Comment
  CAS-BOT-BC309641  Hemizonia congesta subsp. lutescens H. M. Hall 1915-7-12 10056 Marin Region of San Francisco Bay. Tiburon Isl. South side Comment
  CAS-BOT-BC309643  Hemizonia congesta subsp. lutescens Alice Eastwood 1912-6-9 303 Marin Tiburon Comment
  CAS-BOT-BC309651  Hemizonia congesta subsp. lutescens David D. Keck 1933-11-6 2641 Marin 5.5 mi. N. of Point Reyes city on Tomales Bay Comment
  CAS-BOT-BC320489  Hemizonia congesta subsp. lutescens A. Williams; H. Russell; W. Dresskin; D. Morawitz 2013-8-10 13177 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
  JEPS12601  Hemizonia congesta subsp. lutescens R. F. Hoover 1941-5-8 4993 Marin Tiburon Comment
  JEPS13493  Hemizonia congesta subsp. lutescens W. L. Jepson 1900-9-16 1173 Marin Point Reyes Comment
  UC197521  Hemizonia congesta subsp. lutescens H. M. Hall 1915-5-13 9896 Marin Tiburon Island Comment
  UC197522  Hemizonia congesta subsp. lutescens H. M. Hall 1915-11-12 Marin Tiburon Comment
  UC89001  Hemizonia congesta subsp. lutescens Katharine Brandegee 1905-7-11 Marin Rodeo Lagoon Comment
  UC990582  Hemizonia congesta subsp. lutescens James I. McMurphy 1909-6-25 Marin near Olema Comment
  CAS-BOT-BC166924  Hemizonia congesta subsp. lutescens Peter Rubtzoff 1981-5-7 9645 Marin Area of the canyon with its branches and surrounding slopes bounded by Traveler Road in the south, by the N part of Camino de Herrera in the east, Comment
  CAS-BOT-BC309600  Hemizonia congesta subsp. lutescens Javier Penalosa 1962-11-30 2629 Marin Tiburon Peninsula. Above road intersecting Tiburon Blvd. 1000 ft. northwest of road to Belvedere Island Comment
  CAS-BOT-BC309604  Hemizonia congesta subsp. lutescens Alice Eastwood 1927-9-1 s.n. Marin Mill Valley Comment
  CAS-BOT-BC309612  Hemizonia congesta subsp. lutescens Bruce G. Baldwin 1989-5-20 742 Marin Ring Mountain, north slope of mountain Comment
  CAS-BOT-BC309646  Hemizonia congesta subsp. lutescens Barrett Anderson; Frank Almeda 1986-8-8 3250 Marin Biscayne Court just off Point San Pedro Rd. 30 Comment
  UC89020  Hemizonia congesta subsp. luzulifolia T. S. Brandegee 1892-6-14 Marin Tamalpais Comment
  RSA784612  Hemizonia lutescens Peter Rubtzoff 1980-9-9 9623 Marin San Anselmo Comment
  RSA637563  Hemizonia multicaulis subsp. vernalis J. Davis 1991-6-1 s.n. Marin Near Nicasio, at southern end of Nicasio Reservoir, on Nicasio Valley Road 61 Comment
  POM360353  Hemizonia multicaulis subsp. vernalis Robert Gustafson, Don Reynolds 1983-6-6 2702 Marin Ring Mountain Nature Preserve, Tiburon peninsula, Comment
  CAS-BOT-BC310219  Hesperevax sparsiflora var. brevifolia John Thomas Howell 1947-4-23 23063 Marin Drakes Estero west of Mt. Vision Comment
  JEPS30265  Hesperevax sparsiflora var. sparsiflora Walfred Reed 1963-4-20 86 Marin 1000 ft s Nicasio Creek (5 mi e of Nicasio) 259 Comment
  UC672280  Hesperevax sparsiflora var. sparsiflora H. L. Mason 1928-4-28 4411 Marin Tiburon Peninsula Comment
  CAS-BOT-BC176109  Hesperocnide tenella Greg de Nevers 2002-4-29 12660 Marin Morse's Gulch, slope south of waterfall. Audubon Canyon Ranch. Bolinas Lagoon Preserve 304 Comment
  CAS-BOT-BC176075  Hesperolinon congestum Javier Penalosa; J. T. Howell 1961-6-7 1653 Marin West of Marin Country Day School 30 Comment
  CAS-BOT-BC176080  Hesperolinon congestum Catherine Best; Wilma Follette; et al. 1981-5-26 s.n. Marin South end of Carson Ridge fire road Comment
  JEPS9286  Hesperolinon congestum Rimo Bacigalupi with G. T. Robbins 1954-6-17 4545 Marin serpentine slopes above St. Hillary Catholic Church (above Tiburon) 76 Comment
  POM222069  Hesperolinon congestum W. C. Merrill 1895-05 s.n. Marin Laurel Hill Cemetary. Central Calif. (San Francisco) Comment
Read comments
Nov 19 2012
  UC1212429  Hesperolinon congestum Helen K. Sharsmith 1958-10-12 4613 Marin hills just n town of Tiburon (directly back of abandoned chapel); Outer North Coast Ranges 30 Comment
  UC1212432  Hesperolinon congestum Helen K. Sharsmith 1957-6-8 4599 Marin on bluff above town of Tiburon (back of abandoned church) 30 Comment
  POM138922  Hesperolinon micranthum Alice Eastwood 1912-8-3 1537 Marin Mt. Tamalpais Comment
  UC867801  Hesperolinon micranthum Alice Eastwood 1912-8-3 1537 Marin Mt. Tamalpais Comment
  SEINET10460711  Heterocodon rariflorum Howell Howell 16330 Marin MT. TAMAULPAIS, ROCK SPRING Comment
  SEINET10460727  Heterocodon rariflorum Howell 1940-5-12 Howell 15421 Marin Lagunitas Creek 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
  UC521676  Heteromeles arbutifolia Joseph Andorfer Ewan 1933-10-22 8076 Marin Tomales Bay, Hearts Desire Hearts Desire; Tomales Bay, Hearts Desire Comment
  POM273137  Heterotheca oregona var. rudis J. T. Howell 1945-9-16 21498 Marin North of San Rafael and east of Santa Venetia Comment
  CAS-BOT-BC311178  Heterotheca sessiliflora subsp. bolanderi John Thomas Howell 1939-6-25 14802 Marin Summit Avenue, Mill Valley Comment
  CAS-BOT-BC311181  Heterotheca sessiliflora subsp. bolanderi Alice Eastwood 1926-6-9 13914 Marin Sausalito Comment
  JEPS22046  Heterotheca sessiliflora subsp. bolanderi G. Thomas Robbins 1958-6-25 3881 Marin about 1 mi n Rodeo Lagoon; Fort Cronkhite Military Reservation 167 Comment
  UC1005684  Heterotheca sessiliflora subsp. bolanderi Frank W. Gould 1939-7-23 850 Marin 3 mi nw Inverness (on road to Tomales Point) 100 Comment
  SEINET7722802  Heuchera micrantha Unknown Marin Camp Taylor Comment
  CAS-BOT-BC424193  Heuchera micrantha var. hartwegii Brandegee s.n. Marin Tamalpais Comment
  SEINET12217305  Heuchera micrantha var. pacifica F. H. Utech 1988-1 88 -149 Marin W slope of Mt. Tamalpais, Ridgecrest Road from Bolinas Ridge to Alpine Dam & Fairfax 380 Comment
  CAS-BOT-BC319534  Hieracium albiflorum Brandegee No date on label. s.n. Marin Tamalpais Comment
  JEPS36588  Hieracium albiflorum C. V. Meyer 1928-9-15 669 Marin Inverness Ridge Comment
  UC134989  Hieracium albiflorum Katharine Brandegee 1907-6-30 Marin near Bolinas Bay Comment
  CAS-BOT-BC319530  Hieracium albiflorum L. R. Abrams 1920-6-29 7520 Marin San Rafael to Nicasio near County Poor Farm Comment
  UC1011007  Hierochloe occidentalis unknown 1936-5-4 201 Marin Camp Taylor Santa Rosa Comment
  SEINET10901904 Image available Hierochloe occidentalis Henry N. Bolander Bolander 2279 Marin Redwoods Comment
  UC1177257  Hirschfeldia incana John Thomas Howell 1942-6-21 17002 Marin Fairfax 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
  UC1177231  Hoita macrostachya John Thomas Howell 1944-9-3 20716 Marin near Bootjack; Mt. Tamalpais Comment
  SEINET954015  Hoita macrostachya Lewis S. Rose 1960-1 60073 Marin 2 mi. e. of San Rafael shady canyon bottom. 30 Comment
  UC1294004  Hoita orbicularis E. K. Balls 1958-7-22 23588 Marin 1 mi from Stinson Beach (banks above stream) 76 Comment
  UC83745  Hoita orbicularis Katharine Brandegee May 1888 Marin Tamalpais Comment
  CAS-BOT-BC280756  Holcus lanatus John Thomas Howell 1945-7-29 21355 Marin Bolinas Comment
  UCD37440  Holcus lanatus Beecher Crampton 1960-6-8 5620 Marin Marin County, western city limits of Fairfax. Comment
  UCD84971  Holcus lanatus S. S. Tillett 1956-6-30 586 Marin Area above and E of old Life-Saving Station, on W beach of Point Reyes Peninsula, ca. 3.5 miles from Pt. Reyes Light. Comment
  CAS-BOT-BC280753  Holcus lanatus John Thomas Howell 1947-5-14 23171 Marin Near Ledum Swamp, Pt. Reyes Peninsula Comment
  CAS-BOT-BC320219  Holocarpha macradenia Brandegee No date on label s.n. Marin Tamalpais Comment
  JEPS45048  Holodiscus discolor W. L. Jepson 1892-6-11 13860 Marin Mt. Tamalpais Comment
  POM141570  Holodiscus discolor A. A. Heller 1902-6-19 s.n. Marin Tiburon peninsula, along the Bay Road. Comment
  SD6054  Holodiscus discolor 1916-7-1 Marin Muir Woods Comment
  SEINET11910599  Holodiscus discolor F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -121 Marin Marshall-Petaluma Road from Petaluma to CA 1, 8.9 mi E of junction CA 1 91 Comment
  SEINET11915777  Holodiscus discolor E. H. Graham 1931-1 6844 Marin Camp near Blacksmith Shop, Pt. Reyes Comment
  UCD113347  Holodiscus discolor Roman Gankin; W. R. Hildreth 1967-10-3 s.n. Marin East of summit of Bolinas Road. Comment
  CAS-BOT-BC149972  Holodiscus discolor var. discolor Alice Eastwood 1915-6-24 4785 Marin Inverness Comment
  RSA92239  Holozonia filipes J. T. Howell 1945-8-12 21372 Marin Rock Spring, Mt Tamalpais Comment
  UC1746174  Hordeum brachyantherum Annetta M. Carter, Edward Lee 1934-6-17 660 Marin Olema-Bolinas Road near Five-Brook. Comment
  CHSC8221  Hordeum brachyantherum subsp. brachyantherum K. Henegar 1969-5-10 66 Marin 2.5 m s of Tomales Bay on Highway 1. Found on ocean side of the road. Comment
  CAS-BOT-BC289496  Hordeum brachyantherum subsp. californicum Ira L. Wiggins; R. S. Ferris 1935-7-19 8116 Marin Head of Drake's Estero Comment
  CAS-BOT-BC285070  Hordeum marinum subsp. gussoneanum R. E. Frenkel 1964-5-5 473 Marin 0.3 mile north-west of Taylor State Park entrance on Sir Francis Drake Road 39 Comment
  JEPS27961  Hordeum marinum subsp. gussoneanum Rimo Bacigalupi 1961-5-29 7718 Marin at summit hill which is just ne town Point Reyes Station 182 Comment
  RSA127274  Hordeum marinum subsp. gussoneanum J. T. Howell 1940-5-26 15526 Marin Little Carson Falls Comment
  CAS-BOT-BC289347  Hordeum murinum subsp. glaucum John Thomas Howell 1949-4-6 25296 Marin Hamilton Field Comment
  CAS-BOT-BC289412  Hordeum murinum subsp. leporinum Alice Eastwood 1912-5-19 33 Marin Kentfield Comment
  CAS-BOT-BC536631  Horkelia californica Doreen Smith 1996-8-16 s.n. Marin Lucas Valley Road just e. of Santa Margarita Dr. Comment
  CAS-BOT-BC536633  Horkelia californica Joseph Andorfer Ewan 1936-1-1 9371 Marin Garzoli Ranch, Bolinas Mesa Comment
  CAS-BOT-BC536636  Horkelia californica Alice Eastwood 1915-6-23 4756 Marin Point Reyes Comment
  POM181768  Horkelia californica H. F. Copeland 1925-7-5 528 Marin Coast. Comment
  POM203975  Horkelia californica M. S. Jussel 1933-7-30 400 Marin Near Olema Comment
  RSA611239  Horkelia californica Joseph A. Ewan 1934-3-15 8896 Marin Highgrass along fence corners of fields, 1 miles E of Tomales Comment
  UC525502  Horkelia marinensis Ethel Crum 1933-9-24 1557 Marin slopes above Drake's Estero; Point Reyes Peninsula 15 Comment
  CAS-BOT-BC232496  Hosackia gracilis J. Klein; G. Block; L. Webb; et al. 2012-5-5 841 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  SD8651  Hosackia gracilis Michener, Bioletti 1892-4-8 66 a Marin Comment
  UCD106007  Hosackia gracilis Kamala Crompton 1996-5-19 25 Marin Roadside next to cow pasture about 2 miles east of Dillion Beach. Comment
  UCD106039  Hosackia gracilis E. Wilson 1934-4-19 s.n. Marin Stewart Ranch. Comment
  UC123713  Hypericum concinnum H. A. Walker 1907-7-4 634 Marin Cascade Dr. Mill Valley; , Cascade Dr. Comment
  RSA44052  Hypericum concinnum A. A. Heller 1902-6-18 5719 Marin Mount Tamalpais on the railroad between Mill Valley trail and the water tank Comment
  CAS-BOT-BC401243  Hypericum perforatum John Thomas Howell 1939-7-2 14843 Marin Just south of Muir Woods Comment
  CAS-BOT-BC401246  Hypericum perforatum Gordon H. True 1970-7-9 6375 Marin Point Reyes Bird Observatory, 3 miles NW of Bolinas at Arroyo Honda [Hondo] 60 Comment
  UCD133470  Hypochaeris radicata D. H. Hartmann; H. T. Hartmann 1941-11-21 s.n. Marin between Lagunitas and Olema. Comment
  RSA70603  Iris douglasiana Mabel Peirson 1926-3-28 6532 Marin Marin County: Elk Valley Comment
  UC767683  Iris douglasiana R. F. Hoover 1941-5-21 5179 Marin Point Reyes Comment
  RSA98572  Iris douglasiana J. T. Howell 1952-6-3 28322 Marin Near the radio station, Point Reyes Peninsula Comment
  SEINET12056856  Iris douglasiana M. T. Doutt 1931-1 143 Marin Bolinas Comment
  SJSU15304  Iris douglasiana Marybeth Rymer 1976-4-14 38 Marin Located in Marine County 3 miles north-west of Fairfax on Sir Francis Drake Road 152 Comment
  UCD138713  Iris douglasiana Dorothy Dreyfus 1965-4-18 26 Marin 3-3.5 miles southwest of Fairfax. 213 Comment
  UCSB882  Iris douglasiana Constance, Lincoln; Beetle, Alan 1940-4-20 Marin Above Alpine Lake; 5.4 miles southeast of Fairfax 365 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-BC263260  Iris macrosiphon A. Howald; S. Tsiu; L. DiGirolamo; A. Young; S. Whelan 2012-3-24 105 Marin Mount Tamalpais. Marin Municipal Water District lands: Beginning of Alex Forman trail, next to Sky Oaks employee parking lot Comment
  JEPS17181  Iris macrosiphon W. L. Jepson 1897-3-10 Marin Olema Comment
  JEPS17342  Iris macrosiphon W. L. Jepson 1891-3-29 Marin Mill Valley Comment
  UC400192  Iris macrosiphon Ynes Mexia 1929-3-31 2337 Marin nw of Manor Comment
  UC615008  Iris macrosiphon Beryl O. Schreiber 1936-3-7 2123 Marin Shell Beach Canyon; Tomales Bay Comment
  HSC13876  Iris macrosiphon B. Francis 1964-3-24 22 Marin 0.7 mi. NE of Tiburon Comment
  UC187026  Iris macrosiphon C. F. Sonne Apr 1887 Marin Ross Valley; on road to Tamalpais Comment
  RSA152551  Iris missouriensis H. N. Metcalf 1962-4-30 s.n. Marin At junction of Fallon-Two Rock Road, and CA Hwy 1. Comment
  CAS-BOT-BC88647  Isatis tinctoria John Thomas Howell 1974-5-2 50328 Marin Stinson Beach. In yard of Barbara Menzies. Comment
  POM25515  Isoetes howellii P. A. Munz 1922-8-5 6434 Marin Mt Tamalpais, Rock Springs. Comment
  CAS-BOT-BC69880  Isoetes nuttallii unspecified 1894-7-13 s.n. Marin Unspecified. Comment
  UC1106075  Isolepis carinata John Thomas Howell 1943-5-22 18154 Marin Lagunitas Meadows , Lagunitas Meadows (Mt. Tamalpais) Comment
  CAS-BOT-BC112466  Isolepis cernua Doreen Smith 2003-5-20 s.n. Marin Mt. Burdell Open Space Preserve, hillside slope above San Mateo Ck., Comment
  CAS-BOT-BC112463  Isolepis cernua J. W. Stacey 1924-6-1 s.n. Marin Near foot of steep ravine. Comment
  POM361344  Jaumea carnosa M. S. Jussel 1933-7-30 409 Marin Marsh at head of Tomales Bay. Comment
  POM291115  Juncus bolanderi Lyman Benson 1934-8-30 6129 Marin Tomales. Seaward N Coast mtn range, Pacific Ocean drainage. 30 Comment
  JEPS93164  Juncus bufonius var. bufonius Grant Fletcher 1995-5-23 GRFLE 15 Marin along Hwy 1 just n Marshall; Audubon Canyon Ranch, Cypress Grove Preserve 25 Comment
  POM110897  Juncus bufonius var. bufonius Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  UCD141462  Juncus dubius S. S. Tillett 1956-6-30 581 a Marin 3.5 miles along roadbank from Iverness to Pt. Reyes Light; Point Reyes Peninsula. Comment
  CAS-BOT-BC232202  Juncus effusus A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1401 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
  CDA29669  Juncus effusus var. brunneus D. G. Kelch 2009-6-25 9 .466 Marin China Beach, North San Rafael: China Camp State Historic Park. Comment
Read comments
Nov 14 2011
  SDSU11806  Juncus falcatus D. F. Howe 1969-5-27 4576 Marin South part of Pt. Reyes Beach. Comment
  UC1101026  Juncus hesperius Malcolm A. Nobs and S. Galen Smith 1949-6-28 887 Marin 1.5 mi n Inverness Comment
  UC766160  Juncus lescurii R. F. Hoover 1941-6-19 5363 Marin Inverness Comment
  CDA9483  Juncus occidentalis D. G. Kelch 2006-5-1 6 .194 Marin E shore of Nicasio Reservoir, S of Petaluma-Pt. Reyes Rd. Comment
Read comments
Apr 14 2009
  UC1177382  Juncus patens John Thomas Howell 1944-6-25 19647 Marin Santa Venetia Comment
  SEINET3132235  Juncus patens L. S. Rose 1936-6-14 36325 Marin China Camp, 6 mi NE of San Rafael 3 Comment
  POM312893  Juncus xiphioides Malcolm A. Nobs, S. Galen Smith 1949-6-28 888 Marin Marsh ca. 1 1/2 miles north of Inverness. Comment
  HSC14035  Juncus xiphioides H. E. Parks, S. T. Parks 1930-9-4 727 Marin Head of Lake Phoenix Comment
  SEINET6878321  Juncus xiphioides W. P. Vestal, A. G. Vestal 1947-5-12 s.n. Marin 2 miles southeast of Olema. Comment
  CAS-BOT-BC231856  Keckiella corymbosa P. da Silva; C. Longstreth; E. Turkle; et al. 2012-8-25 1653 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Ridgecrest Blvd., serpentine below old airforce base Comment
  CAS-BOT-BC235896  Keckiella corymbosa John Thomas Howell 1946-7-7 22187 Marin Above Bootjack, Mt. Tamalpais Comment
  UCD86029  Koeleria macrantha P. B. Kennedy 1926-5-20 s.n. Marin San Rafael to Bolinas. Comment
  POM90205  Koeleria macrantha A. A. Beetle 1941-5-20 2720 Marin south of Stinson Beach Comment
  SEINET10860236  Koeleria macrantha Alan A. Beetle 1941-5-20 Beetle 2720 Marin South of Stinson Beach, steep rocky coastal bluffs. Assoc. Melica californica. Comment
  CAS-BOT-BC271348  Koeleria pyramidata Catherine Best 1984-4-18 919 Marin Tom's Point, Tomales Bay Comment
  CAS-BOT-BC272310  Lachnagrostis filiformis Beecher Crampton 1957-6-11 4215 Marin Southern city limits of Ignacio Comment
  CAS-BOT-BC272314  Lachnagrostis filiformis John Thomas Howell 1945-7-15 21290 Marin Fairfax Comment
  CAS-BOT-BC229772  Lactuca saligna A. Howald; J. Dela Cruz; Z. Beltz; et al. 2012-8-25 1451 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Ridgecrest Blvd., on Laurel Dell Fire Rd. near culvert LD-17.3. Comment
  UCD133520  Lactuca saligna John Thomas Howell 1943-9-25 19324 Marin southern part of Mill Valley. 7 Comment
  CAS-BOT-BC486686  Lamiaceae Peter Rubtzoff 1959-8-2 4207 Marin Laguna in Chileno Valley Comment
  CAS-BOT-BC337872  Lapsana communis John Thomas Howell 1939-8-27 15306 Marin Ross Comment
  CAS-BOT-BC471230  Lasthenia californica D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14116 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north Comment
  CAS-BOT-BC324939  Lasthenia californica subsp. bakeri Lester Rowntree 1938-5-19 s.n. Marin Road to Dillon's Beach Comment
  JEPS10040  Lasthenia californica subsp. californica R. F. Hoover 1939-4-8 3963 Marin Tiburon Comment
  UC30452  Lasthenia californica subsp. californica Jos. Burtt Davy 1898-4-2 Marin Angel Island Comment
  JEPS10182  Lasthenia californica subsp. californica W. L. Jepson 1918-4-20 7564 Marin Rock Spring western shoulder Mt. Tamalpais 609 Comment
  UC1368730  Lasthenia californica subsp. macrantha R. Ornduff 1958-4-30 4961 Marin 2.2 mi s McClure Beach Comment
  CAS-BOT-BC355187  Lasthenia glaberrima Peter Rubtzoff 1962-7-14 4984 Marin Laguna, Chileno Valley Comment
  RSA517352  Lasthenia macrantha subsp. macrantha Lauramay T. Dempster 1958-4-30 1099 Marin 2 miles south of McClure's Beach 183 Comment
  CAS-BOT-BC366962  Lasthenia minor L. R. Abrams 1927-4-19 11606 Marin ocean bluffs near lighthouse Point Reyes Comment
  CAS-BOT-BC423333  Lathyrus angulatus A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14029 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  OBI54809  Lathyrus latifolius Dixie Damrel, Robin Zank 1997-7-17 25 Marin Inverness. Corner of Balboa and Portola Comment
  CAS-BOT-BC278122  Lathyrus vestitus J. Klein; A. (Armando) Chavez; S. Tsiu; A. (Alice) Chavez; W. Dreskin 2013-3-9 13314 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  SEINET11062231 Image available Lathyrus vestitus Chester Dunbar 1969-4-6 Marin redwood forest; 1.1 miles north of Throckmorton Road in Mill Valley on Blithedale Roa Comment
  UC1614321  Lavatera assurgentiflora subsp. assurgentiflora Charles M. Belshaw 1936-1-1 1431 Marin coastal bluffs at Bolinas; coastal bluffs at Bolinas Comment
  CAS-BOT-BC325931  Layia carnosa Alice Eastwood 1906-5-1 s.n. Marin Pt. Reyes Comment
  CAS-BOT-BC323978  Layia chrysanthemoides John Thomas Howell 1946-4-18 21678 Marin Novato Comment
  UC89161  Layia chrysanthemoides T. S. Brandegee 1890-5-1 Marin Tamalpais Comment
  CAS-BOT-BC323981  Layia chrysanthemoides Volney Rattan 1877-1-1 s.n. Marin Sausalito Comment
  CAS-BOT-BC321768  Layia gaillardioides David D. Keck; J. Clausen 1935-6-15 3363 Marin 1 mile E of Muir Beach, on easterly slope of ravine on hills facing the ocean Comment
  UC153406  Layia gaillardioides Katharine Brandegee 1907-6-30 Marin Bolinas Bay Comment
  UC584214  Layia gaillardioides David D. Keck 1935-6-15 3363 Marin 1 mi e Muir Beach Comment
  CAS-BOT-BC379657  Layia platyglossa Carl B. Wolf 1934-6-28 2093 Marin Pt. Reyes Peninsula, 8 mi. by road from the Lighthouse. 60 Comment
  UCD70778  Layia platyglossa Michele H. Mills 1998-4-19 222 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  UC527538  Ledum glandulosum C. B. Wolf 1931-8-22 Marin 3 mi w of Inverness (on road to Point Reyes, (1/2 mi w of summit of grade)) 91 Comment
  UC1101304  Lemna gibba Malcolm A. Nobs, S. Galen Smith 1949-6-30 917 Marin 2 mi n of Bolinas Comment
  CAS-BOT-BC537078  Lemna minor John Thomas Howell 1946-8-23 22900 Marin Olema Marshes Comment
  UC750589  Leontodon saxatilis John Thomas Howell 1945-7-29 21333 Marin Bolinas Comment
  SD64357  Leontodon saxatilis subsp. saxatilis Darley F. Howe 1966-5-31 Marin 6.5 miles south of Olerna on Highway 1 Comment
  CAS-BOT-BC215705  Lepechinia calycina H. E. McMinn 1923-2-18 835 Marin Unspecified Comment
  CAS-BOT-BC215749  Lepechinia calycina E. M. Zeile 1921-10-2 s.n. Marin Mt. Tamalpais, pipe-line Comment
  JEPS63249  Lepechinia calycina Herbert and Wieslander 1913-9-7 Marin Vicinity of San Francisco, Muir Woods, Mt Tamalpais Comment
  POM126676  Lepechinia calycina I. J. Condit 1913-4-8 s.n. Marin Mill Valley. Comment
  RSA135348  Lepechinia calycina Volney Rattan 1903-1 1877 Marin Angel Island Comment
  RSA265694  Lepechinia calycina C. W. Tilforth, Walter Wisura 1977-8-14 1449 Marin East Tamalpais Peak, west of Mill Valley. 762 Comment
  UC140278  Lepechinia calycina Katharine Brandegee 1907-6-28 Marin Bolinas Ridge Comment
  SEINET12277318  Lepechinia calycina H. M. Hall 1901-1 1612 Marin Mt. Tamalpais, region of San Francisco Bay Comment
  CAS-BOT-BC89171  Lepidium draba John Thomas Howell 1945-9-16 21487 Marin Along road north of San Rafael. Comment
  UCD70779  Lepidium nitidum Michele H. Mills 1998-3-30 207 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve, well-developed soil; common name 'pepperwort 137 Comment
  RSA8513  Lepidium oxycarpum J. T. Howell 1933-4-1 10919 Marin 4.5 miles N of San Rafael. Comment
  CAS-BOT-BC12795  Lepidium perfoliatum Alice Eastwood 1915-5-15 s.n. Marin Tiburon. Comment
  CAS-BOT-BC65018  Lepidium sativum J. T. Howell 1986-12-25 s.n. Marin Growing in the Terra Linda vegetable garden at Nova Albion Way and Cermenho Court, San Rafael. Comment
  RSA584266  Lepidium sativum J. T. Howell 1986-10-29 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
  CAS-BOT-BC226531  Leptosiphon acicularis Volney Rattan 1867-1-1 s.n. Marin Unspecified Comment
  CAS-BOT-BC471223  Leptosiphon acicularis A. Williams 2014-4-15 14801 Marin Mount Tamalpais. Marin Municipal Water District lands: Pine Mountain Fire Road, N of junction with Fairfax-Bolinas Road Comment
  CAS-BOT-BC443980  Leptosiphon androsaceus P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo 2014-5-10 14147 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  CAS-BOT-BC226658  Leptosiphon grandiflorus Paul F. Covel 1937-6-27 597 Marin Tomales Pt rd no. Inverness Comment
  CAS-BOT-BC324155  Lessingia hololeuca Lewis S. Rose 1961-7-30 61057 Marin China camp 3 Comment
  UC1287407  Lessingia hololeuca Willard Spence 1960-8-29 604 Marin corner of E. Blithedale and Camino Alta; Mill Valley Comment
  UC912284  Lessingia hololeuca John Thomas Howell 1926-9-9 2192 Marin Baltimore Park Comment
  SEINET11810770  Lessingia hololeuca Unknown 1962-1 761 Marin Chileno Valley Comment
  RSA39854  Lessingia micradenia var. micradenia P. A. Munz 1947-10-5 12198 Marin Road above Alpine Lake, north base of Mt. Tamalpais 366 Comment
  UC1287493  Lessingia micradenia var. micradenia Willard Spence 1962-7-18 708 Marin Camp Handy Mount Tamalpais, Camp Handy Comment
  UC942892  Lessingia micradenia var. micradenia Lewis S. Rose 1949-8-6 49151 Marin above Alpine Lake (4 mi w of Fairfax) Comment
  CAS-BOT-BC324205  Lessingia micradenia var. micradenia John Thomas Howell 1944-7-7 19678 Marin Above Camp Hardy, Mt. Tamalpais Comment
  UCD134125  Leucanthemum vulgare J. Buck 1996-5-27 20 Marin Point Reyes at Sir Francis Drake and Mt. Vision Road. 79 Comment
  CAS-BOT-BC272257  Leymus X multiflorus John Thomas Howell 1943-9-5 19314 Marin Between Tamalpais Valley and Tamalpais High School Comment
  CAS-BOT-BC273582  Leymus californicus John Thomas Howell 1944-9-10 20736 Marin Shell Beach north of Inverness Comment
  UCD149820  Leymus californicus William Anderson 1965-5-28 Marin Inverness. Comment
  CAS-BOT-BC272226  Leymus pacificus John Thomas Howell 1946-5-26 21950 Marin Near radio station, Pt. Reyes Peninsula Comment
  JEPS71204  Leymus triticoides William S. Cooper 1925-7-22 53 Marin Stinson Beach; sand dunes Comment
  CAS-BOT-BC534056  Ligusticum apiifolium D. Smith; V. Smith; J. Doyle; M. A. Garcia 2015-6-12 15874 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. Pine Mountain Fire Road Comment
  UC1197319  Ligusticum apiifolium H. E. Parks June 1923 Marin Sausalito Northern coast Ranges, Sausalito Comment
  SD6526  Lilium pardalinum Olga Epstein May 1893 Marin Mill Valley. Comment
  CAS-BOT-BC130741  Lilium pardalinum Wilma Follette; Gordon H. True 1982-7-11 8483 Marin Pt. Reyes ca. 5 mi. NW of Inverness between McClures Beach Road and Abbotts Lagoon, along tributary to Abbotts Lagoon 48 Comment
  JEPS19600  Limnanthes douglasii W. L. Jepson 1910-4-13 4040 Marin Olema Comment
Read comments
Sep 27 2008
  SEINET6670448  Limnanthes douglasii subsp. douglasii C. T. Mason 1948-3-14 1198 Marin 0.5 miles SE of junction of Petaluma-Point Reyes road with Fairfax-Nicasio Point Road Comment
  RSA130890  Limonium californicum E. K. Balls 1958-7-22 23587 Marin 3.5 miles northwest from Stinton Beach along State Highway 1. 2 Comment
Read comments
Oct 30 2014
  RSA254176  Limonium californicum Robert A. Norris 1974-7-28 2132 Marin Inverness Comment
  UC22543  Limonium californicum J. Burtt Davy 1897-9-18 4064 Marin salt-marsh near San Rafael Comment
  UC2048782  Limonium duriusculum Christine Jones 2011-7-5 1044 Marin Marin County. Comment
  UC23349  Linanthus acicularis C. Michener Apr 1891 Marin Fairfax Comment
  UC1123953  Linanthus androsaceus B. Schreiber 1937-4-25 2378 Marin 8 mi w Inverness (Pt. Reyes Peninsula); Point Reyes Quad. 30 Comment
  UC73626  Linanthus androsaceus E. R. Drew Apr 1890 Marin Ross Station Comment
  UC615280  Linanthus grandiflorus Beryl O. Schreiber 1933-7-17 866 Marin road to Point Reyes Lighthouse Comment
  UC1124069  Linanthus parviflorus A. E. Wieslander 1934-5-20 489 Marin 2 mi w Shell Beach; Pt. Reyes Quad. 137 Comment
  UC23401  Linanthus parviflorus Chesnut and Drew 1892-4-11 Marin Liberty's Comment
  UC52525  Linanthus parviflorus J. Burtt Davy 1900-6-18 6763 Marin Point Reyes Comment
  UC52730  Linanthus parviflorus W. C. Blasdale 1891-4-27 Marin Fairfax Comment
  UC589448  Linanthus parviflorus Beryl O. Schreiber 1932-6-17 Marin Waterfall Beach Tomales Bay Comment
  UC909079  Linanthus parviflorus Herbert L. Mason 1932-7-24 7124 Marin Point Reyes Comment
  CDA6323  Linaria maroccana T. C. Fuller 1976-4-9 20131 Marin Bolinas Sewer Farm, Mesa Road, Bolinas. 0 Comment
  UCD110585  Linum bienne Helen K. Sharsmith 1962-5-30 5080 Marin Between Lagunitas and Olema. 182 Comment
  UC1177413  Lithocarpus densiflorus John Thomas Howell 1947-5-25 23206 Marin Mt. Tamalpais; Berry Trail Comment
  CAS-BOT-BC36116  Lithocarpus densiflorus var. densiflorus J. P. Moore no date s.n. Marin unspecified Comment
  POM166556  Lithocarpus densiflorus var. densiflorus P. A. Munz 1922-8-5 6436 Marin Mt. Tamalpais. 457 Comment
  CAS-BOT-BC430602  Lithophragma affine Alice Eastwood 1921-4-1 s.n. Marin Sausalito Comment
  CAS-BOT-BC430614  Lithophragma affine G. Thomas Robbins 1944-4-14 1520 Marin small stream on north slope of Big Rock Ridge, about 3 mi. w. of Hamilton Field Air Force Base 91 Comment
  CAS-BOT-BC435655  Lithophragma heterophyllum Peter H. Raven; Michael P. Johnson 1967-5-2 21303 Marin Angel Island. Wooded and brushy slopes near road between Point Campbell and Hospital Cove, northwest side of island 45 Comment
  CAS-BOT-BC423331  Logfia gallica J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14335 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  CAS-BOT-BC342400  Logfia gallica John Thomas Howell 1940-5-24 s.n. Marin Little Carson, Chianti country 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-BC283448  Lolium multiflorum John Thomas Howell 1945-7-29 21354 Marin Bolinas Comment
  CAS-BOT-BC283449  Lolium multiflorum John Thomas Howell 1946-5-16 21854 Marin Angel Island, SE side Comment
  CAS-BOT-BC283458  Lolium multiflorum Javier Penalosa 1961-5-30 1535 Marin Tiburon Peninsula. Tiburon ca 50 yds W of Blackfield Drive Comment
  CAS-BOT-BC283499  Lolium multiflorum W. R. Dudley 1901-3-1 s.n. Marin Marshalls, Tomales Bay Comment
  SEINET7883488 Image available Lomatium dasycarpum Lewis S. Rose 1938-1 38136 Marin Tiburon 61 Comment
  UCD127618  Lomatium dasycarpum H. A. Borthwick 1925-6-5 1858 Marin exact location unknown. Comment
  CAS-BOT-BC421702  Lomatium macrocarpum A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14023 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC240505  Lonicera hispidula Junea Kelly 1916-7-1 s.n. Marin Unspecified Comment
  JEPS12843  Lonicera hispidula var. vacillans W. L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  RSA244336  Lonicera hispidula var. vacillans C. W. Tilforth, John Dourley 1973-7-17 905 Marin Above beach near Inverness, Tomales Bay. Comment
  JEPS127904  Lonicera involucrata var. ledebourii Adam C. Schneider with Robert Steers 2014-3-29 560 Marin Near Miwok Tr. trailhead at Rodeo Lagoon. Comment
  RSA15391  Lonicera involucrata var. ledebourii C. B. Wolf 1927-4-24 327 Marin The coastal side of Mill Valley toll road. Comment
  CAS-BOT-BC241513  Lonicera involucrata var. ledebourii G. Edelbrock 1975-5-4 104 Marin Growing along Inverness Rd.; 1/4 mi. west of Hwy 1; Near Inverness 30 Comment
  CAS-BOT-BC200926  Lotus L. R. Abrams 1915-10-26 5617 Marin Between Mt. Tamalpais and Fairfax Comment
  POM27002  Lotus Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  RSA12239  Lotus benthamii Carl B. Wolf 1934-6-28 5784 Marin Pt. Reyes Peninsula, 1/4 mile from the Lighthouse. 61 Comment
  JEPS116836  Lotus formosissimus David Gowen 2007-5-7 701 Marin Point Reyes at the east side of Abbotts Lagoon, in grassy areas between stock pond and lagoon. Comment
  UC1745784  Lotus formosissimus Annetta M. Carter 1934-4-29 524 Marin 10 mi. NW of Tomales on rd. running W from Estero Dist. School. 1.6 mi. W of school. Comment
  UC555529  Lotus formosissimus H. L. Mason 1928-3-24 4264 Marin Millerton Tomales Bay Comment
  POM19297  Lotus junceus P. A. Munz 1922-8-5 6442 Marin Mt. Tamalpais. 335 Comment
  SEINET12154197  Lotus junceus M. T. Doutt 1931-1 594 Marin Pt. Reyes lighthouse Comment
  UC615476  Lotus scoparius Beryl O. Schreiber 1932-5-22 287 Marin Matt Davis Trail to Muir Woods Comment
  UC710609  Lotus uliginosus John Thomas Howell 1944-7-30 19856 Marin between head of salt marshes and Mill Valley 3 Comment
  UCD106704  Lotus uliginosus John Thomas Howell 1944-7-30 19856 Marin Between Mill Valley and head of salt marshes. 3 Comment
  CAS-BOT-BC201215  Lupinus Charles Piper Smith 1948-6-15 48423 Marin Olema, 4.3 miles south, Highway 1 Comment
  UCR57224  Lupinus G. R. Ballmer 1989-7-10 s.n. Marin Mount Tamalpais State Park, Pantoll Camp. 453 Comment
  CAS-BOT-BC201223  Lupinus Charles Piper Smith 1935-4-19 35103 Marin Lagunitas Comment
  SEINET10488352  Lupinus affinis Charles Piper Smith 1948-4-26 Smith 48158 Marin Marshalls road. 10.6 Miles w of petaluma Comment
  SEINET5327607  Lupinus affinis F. Martin 1962-4-21 s.n. Marin 7 miles east of San Rafael Ca. Along San Pedro road. 6 Comment
  UCD105900  Lupinus albifrons J. Buck 27 Ma 1996 17 Marin Point Reyes at Sir Francis Drake and Estero Road. Comment
  CAS-BOT-BC201448  Lupinus albifrons var. albifrons Charles Piper Smith 1948-6-15 48410 Marin Olema, 5 miles south Highway 1 Comment
  CAS-BOT-BC201449  Lupinus albifrons var. albifrons Charles Piper Smith 1948-6-15 48403 Marin Olema - 2.6 miles south Highway 1 Comment
  UC1177176  Lupinus albifrons var. albifrons John Thomas Howell 1940-5-26 15544 Marin Little Carson Comment
  CAS-BOT-BC232493  Lupinus albifrons var. collinus C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1813 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade to culvert R143 Comment
  CAS-BOT-BC196165  Lupinus albifrons var. douglasii A. A. Heller 1906-6-12 8395 Marin Mt. Tamalpais Comment
  CAS-BOT-BC196409  Lupinus arboreus John Thomas Howell 1930-4-20 4740 Marin Pt. Reyes Comment
  CAS-BOT-BC196417  Lupinus arboreus John Thomas Howell 1939-6-4 14738 I Marin Pt. Reyes Peninsula Comment
  SD152499  Lupinus arboreus Dixie Damrel 1997-5-27 14 Marin Point Reyes near Bull Point trailhead, in coastal meadow Comment
  UC127533  Lupinus arboreus J. Burtt Davy 1898-4-2 Marin western slope Angel Island; San Francisco Bay, western slope Angel Island Comment
  UCSB42829  Lupinus arboreus B. Phillips 1980-3-28 40 Marin collected 3.85 mi N, along the W-side of State Highway 1 Stinson Beach - Stinson Beach and State Highway 1 3 Comment
  SEINET10838121  Lupinus arboreus Charles Piper Smith 1948-4-26 Smith 48152 Marin Hwy 1, 4.3 miles s olema Comment
  CAS-BOT-BC215069  Lupinus chamissonis John Thomas Howell 1939-6-18 14779 Marin Near Mud Lake Comment
  JEPS65224  Lupinus formosus var. formosus W. L. Jepson 1919-5-17 8289 Marin Olema 60 Comment
  UC750646  Lupinus formosus var. formosus Lewis S. Rose 1946-9-20 46279 Marin 3 mi w Novato; w of Novato Comment
  SEINET8056955  Lupinus microcarpus var. densiflorus W. Roderick 1967-5-6 s.n. Marin Red Hill, between Petaluma and Pt. Reyes. Comment
  UC201060  Lupinus nanus Katharine Brandegee May 1913 Marin Tamalpais; Tamalpais, Mill Valley Comment
  POM11650  Lupinus nanus subsp. menkerae Katherine Brandegee 1913-05 s.n. Marin Mill Valley, Tamalpais. Comment
  SEINET10486279  Lupinus subvexus Tilforth 1973-7-17 TILFORTH 896 Marin West side of Nicasio Reservoir, Point Reyes-Petaluma Road. Comment
  JEPS76937  Lupinus succulentus Robert M. Lloyd 1963-2-24 2064 Marin on road to Marshall 9 mi from US 101; on road to Marshall Comment
  UCSB58249  Lupinus succulentus Gliessman, Stephen 1969-3-31 Marin Meadow overlooking the town of Tiburon; approx. 1.0 mi. north of junction of Marwest Rd. and Tiburon Peninsula Highway 91 Comment
  SEINET10490273  Lupinus tidestromii var. layneae H. Dearing, M. Dearing 1940-3-21 Dearing 4143 Marin Banner nearly white, wings blue, stem prostrate. Near point reyes. Comment
  UC1300904  Lupinus variicolor Helen K. Sharsmith 1963-3-30 5271 Marin headlands of Point Reyes Peninsula near lighthouse. 121 Comment
  SEINET10489107  Lupinus variicolor Robert F. Thorne 1965-4-21 Thorne 34402 Marin Flowers purple and light violet; sandy roadside in grassland near drake's Beach, point reyes national seashore; with trifolium tridentatum, t. Wormskioldii, lotus formossimus, sidalcea malvaeflora. 5 Comment
  SEINET12154790  Lupinus variicolor E. H. Graham 1931-1 6910 Marin Pt. Reyes, camp nr Blacksmith Shop Comment
  UCD109662  Lupinus variicolor Rimo Bacigalupi; L. Heckard 1964-4-29 8938 Marin Drake's Beach County Park, 3 miles n.e. of Point Reyes. Comment
  UC72373  Luzula macrantha Harley P. Chandler 1901-2-22 757 Marin S slope of Mount Tamalpais Comment
  JEPS67165  Luzula subsessilis Jos. Burtt Davy 1901-4-13 6912 Marin Angel Island Comment
  UC1140928  Lythrum californicum Volney Rattan June 1881 Marin Mount Tamalpais Comment
  UC589408  Lythrum hyssopifolia Beryl O. Schreiber 1932-7-25 680 Marin Tomales Bay, Lone Pine Beach Lone Pine Beach; Tomales Bay, Lone Pine Beach Comment
  SEINET11601306 Image available Madia anomala K. Brandegee 1907-6-9 s.n. Marin Mill Valley, Tamalpais Comment
  RSA118072  Madia anomala J. T. Howell 1955-5-29 30256 Marin Near Rock Spring on Laurel Dell Trail, Mt. Tamalpais Comment
  RSA784573  Madia anomala Peter Rubtzoff 1981-5-7 9638 Marin Area of the canyon with its branches and surrounding slopes bounded by Traveler Road in the south, by the N part of Camino de Herrera in the east, by the south part of Oak Springs Drive in the north,, and by Theresa Drive and the ridge crest along the Fairfax boundary in the west. Comment
  CAS-BOT-BC343722  Madia elegans Philip A. Munz 1947-10-5 12188 Marin Trail from Ross to Lake Lagunitas 152 Comment
  CAS-BOT-BC343609  Madia sativa David D. Keck 1933-11-6 2644 Marin 1.5 mi. N. of Tomales Comment
  CAS-BOT-BC343617  Madia sativa Carl B. Wolf 1934-6-27 5748 Marin 2 mi. from Muir Beach on road to Sausalito 60 Comment
  CAS-BOT-BC343622  Madia sativa David D. Keck 1933-11-6 2642 Marin 5.5 mi. N. of Point Reyes city on Tomales Bay Comment
  CAS-BOT-BC510719  Maianthemum dilatatum Alice Eastwood 1915-5-6 s.n. Marin Sausalito Comment
  CAS-BOT-BC309791  Maianthemum racemosum A. Castner; J. Stern; C. Haggerty; A. Young 2013-6-8 13055 B Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert EG23 Comment
  CAS-BOT-BC511467  Maianthemum racemosum subsp. amplexicaule Katherine Kipping 1968-3-10 41 Marin 5 miles north of Stinson Beach road turn off on State Highway 1 Comment
  CAS-BOT-BC511473  Maianthemum racemosum subsp. amplexicaule James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais, Redwood Canyon Comment
  CAS-BOT-BC511476  Maianthemum racemosum subsp. amplexicaule J. P. Moore No date on label s.n. Marin Unspecified Comment
  UCD139056  Maianthemum stellatum Jean Lang 1964-4-25 24 Marin dead end trail branching off fire road to Ross reservoir, 0.1 mile northwest of Phenix Lake Dam, 0.5 mile southwest of Ross. 73 Comment
  CHSC64321  Malva nicaeensis H. H. Schmidt; James S. Miller, A. Pool 1993-6-8 813 Marin Mount Tamalpais State Park, on California State Highway #1. 60 Comment
  CHSC46943  Marah fabacea Robert A. Schlising 1963-1-22 2427 Marin Point Reyes: near lighthouse. Comment
  RSA107046  Marah fabacea L. S. Rose 1956-4-2 56006 Marin 6 miles E of Nicasio. 30 Comment
  SEINET10448081  Marah fabacea Heidi H. Schmidt 1993-6-8 Schmidt 819 Marin Mount Tamalpais State Park, on Muir Wood Road. 3 miles E of California State Highway # 1. 120 Comment
  UCD107622  Marah fabacea Dorothy Dreyfus 1965-4-18 16 A Marin Ivy Drive, Ross. 36 Comment
  JEPS77188  Marah oregana Robert M. Lloyd 1963-4-24 2340 Marin on Bolinas Road 2.6 mi s Fairfax 182 Comment
  SJSU3882  Marah oregana C. W. Sharsmith 1964-4-25 7235 B Marin near Mud L, Inverness Ridge, Point Reyes Peninsula 381 Comment
  CAS-BOT-BC309811  Matricaria discoidea A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13252 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  SJSU4024  Medicago arabica C. W. Sharsmith 1965-5-22 7380 Marin near Bear Cr, Point Reyes Peninsula 60 Comment
  RSA582083  Melica bulbosa J. T. Howell 1933-4-12 10991 Marin Sausalito. Comment
  UC907642  Melica californica G. Thomas Robbins with J. T. Howell 1944-4-13 1497 Marin 4 mi w Hamilton Field Air Base (on Big Rock Ridge); Big Rock Ridge 457 Comment
  UCD86433  Melica californica Beecher Crampton 1954-4-28 1823 Marin 1 mile north of Nicasio. Comment
  CAS-BOT-BC7406  Melica geyeri var. aristulata John Thomas Howell 1943-4-11 17906 Marin San Rafael Hills, Black Canyon Comment
  CAS-BOT-BC281332  Melica harfordii John Thomas Howell 1938-6-19 13928 Marin Near Rattlesnake, Mt Tamalpais Comment
  CAS-BOT-BC262521  Melica torreyana H. E. Parks 1926-4-1 s.n. Marin Tiburon Peninsula 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-BC262530  Melica torreyana Gordon H. True 1969-4-18 4825 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  RSA129330  Melica torreyana N. H. French 1935-3-26 610 Marin Muir Woods. 305 Comment
  UC1106116  Melica torreyana John Thomas Howell 1943-5-9 17982 Marin San Rafael Hills Comment
  UCD89116  Melica torreyana H. E. Parks 1926-4-1 s.n. Marin Tiburon Peninsula. Comment
  CAS-BOT-BC262526  Melica torreyana P. B. Kennedy 1914-3-22 4637 Marin R. R. Track, Muir Inn Comment
  JEPS117834  Mentha aquatica Robert Soost 2007-9-5 Marin Kehoe Beach Trail, Point Reyes 6 Comment
  RSA203873  Mentha canadensis M. S. Jussel 1933-7-30 s.n. Marin Near Olema Comment
  RSA256407  Mentha spicata Robert A. Norris 1974-8-25 2166 Marin North side of Rodeo Lagoon, Ft. Cronkite. Comment
  JEPS128121  Mercurialis annua Eric Wrubel 2012-7-25 NPS 48 Marin Golden Gate National Recreation Area. Sweeney Ridge, at Skyline College gate. Comment
  CAS-BOT-BC422401  Micranthes californica C. Kellner; C. Gattuso; R. Nash; S. Whelan 2014-3-22 14429 Marin Mount Tamalpais. Marin Municipal Water District lands: Approximately 0.5 mi up Kent Pump Road from intersection with Alpine Lake dam, between two rock faces. Comment
  CAS-BOT-BC428809  Micranthes californica Miss E. Cannon 1895-5-1 s.n. Marin Unspecified Comment
  CAS-BOT-BC322603  Micropus amphibolus John Thomas Howell 1944-4-13 19387 Marin Big Rock Ridge west of Hamilton Field Comment
  CAS-BOT-BC322606  Micropus amphibolus John Thomas Howell 1943-5-22 18148 Marin Fairfax Hills Comment
  SEINET3148186  Micropus californicus var. californicus L. S. Rose 1938-4-10 38140 Marin Tiburon 30 Comment
  CAS-BOT-BC348920  Microseris douglasii subsp. douglasii Alice Eastwood 1912-5-20 s.n. Marin Kentfield Comment
  CAS-BOT-BC348931  Microseris douglasii subsp. douglasii John Thomas Howell 1941-5-25 16221 Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC348924  Microseris douglasii subsp. douglasii John Thomas Howell 1939-5-14 14671 Marin Lake Lagunitas Meadows, Mt. Tamalpais Comment
  UC34643  Microseris paludosa E. L. Greene 1886-4-15 Marin Tomales Bay Comment
  UCD122221  Mimulus aurantiacus D. Sanchez-Mata; P. Rodriguez Rojo 1996-8-6 s.n. Marin Mt. Tamalpais State Park. Mt. Tamalpais near summit. 670 Comment
  UCR197884  Mimulus aurantiacus Beecher Crampton 1946-8-14 414 Marin Along inlet between Hamlet and Tomales 6 Comment
  JEPS10239  Mimulus aurantiacus var. aurantiacus W. L. Jepson 1940-6-5 19954 Marin Paradise Cove Tiburon Comment
  POM267761  Mimulus aurantiacus var. aurantiacus Lyman Benson 1934-8-30 6126 Marin Tomales, Seaward N. Coast mtn range, Pacific Ocean watershed. 30 Comment
  CAS-BOT-BC7300  Mimulus congdonii Alice Eastwood 1900-3-17 s.n. Marin Old Bolinas Trail, Mt. Tamalpais. Comment
  JEPS86854  Mimulus douglasii David M. Thompson 1989-3-19 991 Marin above w end Bootjack Picnic Area parking lot (trailhead for Bootjack and Mt. Davis trail); Mt. Tamalpais State Park Comment
  RSA295058  Mimulus guttatus Robert A. Norris, John L. Inase, Allen Nakagawa 1981-6-14 4204 Marin Between Mountain Theatre Parking area and Rock Springs Trail, Mt. Tamalpais. 604 Comment
  UCSB10460  Mimulus guttatus Keator, Glenn 1959-3-31 Marin On outskirts of Inverness; 1.1 miles south of market in Inverness; Bolinas ridge Comment
  CHSC22997  Minuartia californica Robert A. Schlising; N. Lewsten, L. Thurman 1963-2-2 2428 Marin Coast Ranges. Near Jct of Dillons Beach Road and Valley Fork Franklin School Road. Comment
Read comments
Feb 20 2013
  CAS-BOT-BC388675  Minuartia douglasii Lewis S. Rose 1956-6-4 56085 Marin 6 mi e. of Nicasio, Lucas Valley 91 Comment
  CAS-BOT-BC388684  Minuartia douglasii Walter Knight 1965-5-9 1143 Marin Old St. Hilary's Churchyard. Tiburon Comment
  CAS-BOT-BC220396  Monardella purpurea John Thomas Howell 1939-6-25 14808 Marin Mt. Tamalpais above Cascade Canyon Comment
  UC163956  Monardella purpurea Miss H. A. Walker 1909-6-3 1727 Marin Slope facing San Francisco Bay; Tiburon Comment
  CAS-BOT-BC220421  Monardella purpurea Miss. H. A. Walker 1909-6-3 1727 Marin Tiburon, on a rocky slope facing San Francisco Bay Comment
  CAS-BOT-BC318593  Monardella purpurea H. E. McMinn 1922-6-30 249 Marin 3/4 of the way up Mt. Tamalpais Comment
  SEINET10895206  Monardella purpurea A. Graff 1993-7-14 Graff 192 Marin Mt. Tamalpais, Rock Springs Trail from Mt. Theatre. Serpentine. Locally frequent at the base of shrubs. After exit the first set of woods, find Monardella purpurea in the open, on both sides of the trail. With Adenostema fascicularis, Heteromeles arbutifolia, Quercus sp., grasses and encroaching Pseudotsuga menziesii and Umbellularia californica. Bombus sp. Comment
  UCD125196  Monardella purpurea John Thomas Howell 1946-6-23 22115 Marin Carson Ridge on burn. Comment
  CAS-BOT-BC220171  Monardella sinuata subsp. nigrescens John Thomas Howell; Catherine Best; Wilma Follette; Gordon H. True 1980-6-19 53725 Marin Near Abbotts Lagoon, Point Reyes Peninsula 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
  CAS-BOT-BC220543  Monardella villosa Henry M. Pollard 1947-6-22 s.n. Marin Dipsea Trail near Steep Ravine, Mt. Tamalpais Comment
  CAS-BOT-BC349582  Monolopia major Doreen Smith 2006-3-20 s.n. Marin Burdell Mt. above Fieldstone Ct. Comment
  CAS-BOT-BC444910  Montia fontana Alice Eastwood 1921-4-1 s.n. Marin Sausalito Comment
  JEPS43261  Montia fontana W. L. Jepson Apr 1 1893-Apr 2 1893 Marin Olema Comment
  UC634942  Montia fontana H. L. Mason 1926-3-6 2686 Marin near Lake Lagunitas Comment
  UC7846  Montia fontana Edw. L. Greene 1893-4-1 Marin Point Reyes Comment
  CHSC22903  Montia parvifolia Robert A. Schlising; Et al 1962-6-8 2283 Marin Samuel P. Taylor State Park; Redwood forest on rocky area along Lagunitas Creek. Comment
  UC5279  Morella californica J. Burtt Davy 1893-7-24 228 Marin Redwood Canyon Comment
  UC615271  Myosotis latifolia Beryl O. Schreiber 1932-3-12 53 Marin Inverness Comment
  UCD119531  Myosotis latifolia K. H. Traver 1969-4-6 4 Marin On Blithedale Road, 1.1 miles north of Mill Valley. Comment
  UC762335  Myrica californica R. F. Hoover 1938-9-18 3840 Marin Tomales Point Comment
  UCD102548  Myriophyllum aquaticum Malcolm A. Nobs; S. Galen Smith 1949-6-30 918 Marin Two miles north of Bolinas; on Highway #1 at junction of Fallon Road. Comment
Read comments
Mar 10 2013
  CAS-BOT-BC366852  Myrtus Greg de Nevers 1997-11-25 11114 Marin Larkspur Comment
  CAS-BOT-BC274426  Narcissus J. Klein; A. (Armando) Chavez; S. Tsiu; A. (Alice) Chavez; W. Dreskin 2013-3-9 13311 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  UC1106126  Nassella cernua John Thomas Howell 1946-5-19 21916 Marin Carson Ridge Comment
  CAS-BOT-BC259943  Nassella lepida Peter H. Raven; Michael P. Johnson 1967-5-1 21095 Marin Angel Island. On S side of island below Rock Quarry 60 Comment
  UCD36622  Nassella lepida Beecher Crampton 1955-5-24 2806 Marin Marin County, 1 mile north of city of San Rafael, along U.S. Highway 101. Comment
  UCD87886  Nassella lepida P. B. Kennedy 1926-5-20 s.n. Marin Road to Lake Lagunitas. Comment
  CAS-BOT-BC260160  Nassella pulchra Javier Penalosa 1961-4-1 1129 Marin Tiburon Peninsula. SE of Bel-Aire School Comment
  CAS-BOT-BC260164  Nassella pulchra Lewis S. Rose 1960-5-24 60031 Marin Mount Tamalpais, Bootjack Camp 365 Comment
  SBBG21104  Nasturtium officinale V. Haraden 1941-7-25 21 Marin 3 mi N of Golden Gate Bridge 60 Comment
  CAS-BOT-BC531482  Navarretia heterodoxa D. Smith; V. Smith; J. Doyle; M. A. Garcia 2015-6-12 15870 Marin Mount Tamalpais. Marin Municipal Water District lands: Intersection of San Geronimo Ridge and Pine Mountain Comment
  HSC23837  Navarretia heterodoxa R. A. Vanbianchi 1971-7-1 21 Marin San Geronimo Ridge above the town of San Geronimo Comment
  CAS-BOT-BC232717  Navarretia rosulata John Thomas Howell 1941-7-6 16368 Marin Rocky Ridge Fire Trail, Mount Tamalpais Comment
  POM65026  Navarretia rosulata Katherine Brandegee 1910-9-4 s.n. Marin Between West Point and Willow Camp, on seaward side of Mt. Tamalpais Comment
  UC125079  Navarretia rosulata Mrs. K. Brandegee 1907-6 142 Marin w side (seaward side) Mt. Tamalpais (between West Point and Willow Camp, in a bend of the road about a mile from West Point) Comment
  UC856884  Navarretia squarrosa Lewis S. Rose 1941-8-1 41359 Marin Lucas Valley 91 Comment
  UC908874  Navarretia squarrosa J. T. Howell 1945-9-2 Marin Black Canyon San Rafael Hills Comment
  POM180640  Navarretia squarrosa J. T. Howell 1930-7-20 5379 Marin Hills just north of Pheonix Lake. Comment
  UC1008727  Navarretia viscidula John Thomas Howell 1944-7-7 19682 Marin Lagunitas Meadows Comment
  LA95715  Nemacaulis denudata var. denudata Carl Epling; William Stewart 1936-4-6 sn Marin San Quetin?? Comment
Read comments
Jul 19 2018
  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
  UC67133  Nemophila heterophylla Harley P. Chandler 1900-2-26 Marin Ross Valley Comment
  JEPS77207  Nemophila menziesii var. atomaria Robert M. Lloyd 1963-4-24 2353 Marin on Bolinas Road 5 mi s Fairfax 274 Comment
  UC592134  Nemophila menziesii var. atomaria H. L. Mason 1928-3-24 4268 Marin Millerton , Millerton (Tomales Bay) Comment
  CAS-BOT-BC7224  Nemophila nemorensis Alice Eastwood 1898-4-4 s.n. Marin Fairfax Comment
  UCR270363  Notholithocarpus densiflorus John F. Emmel 2002-7-28 1764 Marin Central Coast, Pan Toll Campground, Mt. Tamalpais 457 Comment
  CAS-BOT-BC516038  Nothoscordum bivalve Robert Garvey 1961-12-26 s.n. Marin Gamble Orchid Nursery, 62 Shell Rdl, Alto, Mill Valley Comment
  CAS-BOT-BC143050  Nothoscordum gracile Doreen Smith 2002-6-25 s.n. Marin Terra Linda Community Garden weed. Comment
  JEPS11317  Nuttallanthus texanus W. L. Jepson 1919-5-18 8309 Marin Point Reyes Comment
  CAS-BOT-BC142267  Oemleria cerasiformis Brandegee s.n. Marin Sausalito Comment
  CAS-BOT-BC142273  Oemleria cerasiformis J. W. Congdon 1880-7-5 s.n. Marin Unspecified Comment
  JEPS76909  Oemleria cerasiformis Robert M. Lloyd 1963-2-24 2033 Marin on road to Marshall (17 mi from U.S. Highway 101) 60 Comment
  RSA155436  Oemleria cerasiformis L. S. Rose 1962-3-10 62015 Marin [Unspecified] Comment
  SBBG70948  Oemleria cerasiformis H. E. and S. T. Parks 1930-3-15 403 Marin Tiburon Peninsula Comment
  POM224780  Oenothera elata subsp. hookeri P. A. Munz 1936-8-7 14304 Marin Low sea-bluffs, on Tomales Bay, 5 miles south of Tomales. Comment
  CAS-BOT-BC502766  Orobanche bulbosa Mrs. Sutliffe 1918-5-12 s.n. Marin Unspecified Comment
  UC1228179  Orobanche californica subsp. californica Beecher Crampton 1961-6-28 5915 Marin Ca 5 miles S of Tomales at Miller Parks along State Highway 1. Eastern shore Tomales. Comment
  POM128996  Orthocarpus densiflorus D. D. Keck, John T. Howell 1927-5-8 2364 Marin Lake Lagunitas. Comment
  SEINET12327829  Orthocarpus erianthus F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -132 Marin Elephant Rocks, ca 2.6 mi W on Dillon Beach Road from junction with CA 1 145 Comment
  RSA402022A  Orthocarpus faucibarbatus H. F. Copeland 1934-5-27 s.n. Marin Dillons Beach. Comment
  RSA254425  Orthocarpus faucibarbatus Robert A. Norris 1975-4-10 2307 Marin By Paradise Dr., Corte Madera. Comment
  SEINET12327827  Orthocarpus faucibarbatus F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -130 Marin 6 mi of Marshall on CA 1, near junction of Walker Creek & CA 1 intersection 5 Comment
  SEINET3821135 Image available Orthocarpus faucibarbatus Lewis S. Rose 1932-4-20 32187 Marin Point Reyes. Comment
  POM216930  Orthocarpus faucibarbatus var. albidus H. F. Copeland 1934-5-27 s.n. Marin Dillons Beach. Comment
  POM129005  Orthocarpus faucibarbatus var. albidus D. D. Keck, John T. Howell 1927-5-8 2361 Marin Lake Lagunitas. Comment
  POM193967  Orthocarpus faucibarbatus var. albidus J. T. Howell 1930-4-20 4719 Marin 1 mile east of Lagunitas. Comment
  POM203523  Orthocarpus faucibarbatus var. albidus L. S. Rose 1932-4-20 32187 Marin Point Reyes. Comment
  RSA22240  Orthocarpus purpurascens var. latifolius Alice Eastwood, John T. Howell 1939-5-28 s.n. Marin Point Reyes. Comment
  CAS-BOT-BC229808  Osmorhiza berteroi A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1416 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
  UC763101  Osmorhiza berteroi R. F. Hoover 1941-5-8 4998 Marin Woodacre Comment
  UC589393  Oxalis albicans subsp. pilosa Beryl O. Schreiber 1932-7-27 688 Marin Heart's Desire Beach Tomales Beach Comment
  CAS-BOT-BC423320  Oxalis corniculata R. Johnson; R. Nash; E. Lapre; R. Goulde; J. Lapre 2014-9-13 14062 Marin Mount Tamalpais. Marin Municipal Water District lands: Fence next to Sky Oaks Ranger Station, Sky Oaks Road, Fairfax, CA Comment
  SEINET3347214 Image available Oxalis ebracteata John Thomas Howell 1946-6-20 Marin Stinson Beach Comment
  RSA70481  Oxalis laxa J. T. Howell 1946-6-20 22099 Marin Stinson Beach. Comment
  SEINET12182804  Oxalis oregana H. M. Hall 1901-1 1616 Marin Mill Valley, region of San Francisco Bay Comment
  CAS-BOT-BC532978  Oxalis pilosa A. Williams; M. Barana; D. Klein; E. Brusati; S. Whelan 2015-3-28 15518 Marin Mount Tamalpais. Marin Municipal Water District lands: North shore of SE arm of Nicasio Reservoir, S of access road Comment
  CAS-BOT-BC384604  Oxalis rubra D. Smith; J. Klein; K. Nelson; J. Nelson; K. Phillips 2013-4-12 13330 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC175891  Panicum capillare subsp. capillare Catherine Best 1990-6-16 1366 Marin Harbor Point Club, Mill Valley Comment
  CAS-BOT-BC253833  Panicum dichotomiflorum Catherine Best 1984-8-27 1043 Marin At the edge of Tiburon Boulevard near Cove Road, Belvedere Comment
  CAS-BOT-BC253836  Panicum dichotomiflorum J. T. Howell 1988-8-10 s.n. Marin SW side of football field, Terra Linda High School Comment
  CAS-BOT-BC253868  Panicum miliaceum John Thomas Howell 1988-8-10 s.n. Marin W side of Terra Linda High football field, San Rafael Comment
  CAS-BOT-BC422807  Papaver californicum John Thomas Howell 1946-5-30 21962 Marin Little Carson Canyon Comment
  SEINET195364  Papaver californicum John Thomas Howell 1946-5-30 21962 Marin Little Carson Canyon. Comment
  CAS-BOT-BC253949  Parapholis incurva California Academy of Sciences 1886-6-1 s.n. Marin Between Bolinas and Olema Comment
  UC1101576  Parapholis incurva Malcolm A. Nobs and S. Galen Smith 1949-6-28 881 Marin Shell Beach on Bolinas Bay ca 2 mi n Inverness; Bolinas Bay, Shell Beach Comment
  UC60727  Parapholis incurva Jos. Burtt Davy 1900-6 6750 Marin Point Reyes Peninsula Comment
  UCD36621  Parapholis incurva Beecher Crampton 1955-5-24 2805 Marin Marin County, 1 mile north of city of San Rafael, along U.S. Highway 101. Comment
  SEINET10596828  Parapholis incurva John W. Thieret, D. M. Brandenburg 1982-6-8 Thieret 53129 Marin Sausalito, shore of San Francisco Bay. Comment
  CDA6388  Parentucellia latifolia G. D. Barbe 1978-5-9 2384 Marin South of Marshall-Petaluma Road, 3.5 km east of Marshall. 0 Comment
  CDA6390  Parentucellia latifolia G. D. Barbe 1979-4-11 2487 Marin Marshall-Petaluma Road 2.2 miles (3.5 km) east of Marshall. 0 Comment
  CAS-BOT-BC259662  Paspalum dilatatum Richard Mc. P Brown 1972-10-19 s.n. Marin Point Reyes National Seashore, Bear Valley, park headquarters, between administration and ranger buildings Comment
  CAS-BOT-BC265642  Paspalum distichum John Thomas Howell 1940-9-15 s.n. Marin Stinson Beach Comment
  RSA401948B  Pedicularis densiflora E. C. Sutliffe 1928-03 s.n. Marin Fairfax. Comment
  LA209464  Pedicularis densiflora Carl Epling; 1921-4-4 6998 Marin Dipsea Trail Comment
  POM15599  Pedicularis densiflora H. P. Chandler 1901-2-22 760 Marin Mt. Tamalpais. Comment
  SD48443  Pedicularis densiflora G. R. Campbell 1956-4-5 8 Marin on trail ca. 0.5 mi. above Phoenix Lake near jct. of Mt. Tamalpais trail 366 Comment
  SEINET7719312  Pedicularis densiflora Unknown 1887-4-17 Marin San Rafael Comment
  CDA4424  Pelargonium grossularioides J. T. Howell 1944-7-23 19842 Marin San Francisco Bay region; San Rafael. Comment
  JEPS30816  Pelargonium grossularioides John Thomas Howell 1944-7-23 19842 Marin San Rafael 60 Comment
  UC42643  Pellaea andromedifolia Chesnut and Drew 1891-3-21 Marin Ross Valley Comment
  CAS-BOT-BC327982  Pentachaeta alsinoides John Thomas Howell 1941-6-29 s.n. Marin Angel Island, SE side Comment
  CAS-BOT-BC77052  Pentagramma triangularis subsp. triangularis Javier Penalosa; J. T. Howell 1961-6-29 1898 Marin Tiburon Peninsula - Near Paradise Dr. 1.9 mi. NW of rd. to Naval Net Depot. Comment
  UC399584  Pentagramma triangularis subsp. triangularis Michener and Bioletti 1892-4-1 Marin Ross Valley Comment
  CAS-BOT-BC413524  Persicaria amphibia John Thomas Howell 1947-6-18 23271 Marin Laguna, Chileno Valley Comment
  CAS-BOT-BC419016  Persicaria lapathifolia J. T. Howell 1987-7-30 s.n. Marin Community Vegetable Garden, Nova Albion St. across from Cermenho Ct., San Rafael Comment
  CAS-BOT-BC419342  Persicaria punctata John Thomas Howell 1942-8-30 s.n. Marin Muir Beach Comment
  SEINET3388836 Image available Petasites palmatus Lewis S. Rose 1932-3-8 3258 Marin Redwood Forest, Lagunitas, Marin Co. 67 Comment
  UC1784142  Phacelia Ethel Crum 1930-1 664 Marin Point Reyes Comment
  UC162519  Phacelia californica A. A. Heller 1906-6-12 8405 Marin Mt. Tamalpais Comment
  UC24349  Phacelia distans Alice Eastwood April, 1894 Marin Tiburon Comment
  UCD120403  Phacelia distans Ellen Dean; with PLB 102 2004-5-9 2033 Marin Point Reyes National Seashore, North Beach. Dunes just south of parking area. Comment
  JEPS2343  Phacelia divaricata Willis L. Jepson 1892-4-5 21023 Marin Mt. Tamalpais Comment
  JEPS2355  Phacelia divaricata L. M. Newlon 1921-1 83 A Marin Mt. Tamalpais 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
  UC56708  Phacelia divaricata H. P. Chandler 1900-2-26 492 Marin s slope Mt. Tamalpais Comment
  UC762409  Phacelia divaricata R. F. Hoover 1939-4-8 3962 Marin Tiburon Comment
  RSA258889  Phacelia divaricata Thomas W. Nelson 1973-4-21 1220 Marin At Rock Springs beside road out Bolinas Ridge. 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
  POM339137  Phacelia insularis var. continentis F. R. Fosberg 1963-2-17 43405 Marin Point Reyes, hills north of lighthouse, back from coast Comment
  SBBG64997  Phacelia insularis var. continentis J. T. Howell 1930-4-20 4732 Marin Point Reyes Comment
  UC35533  Phacelia malvifolia V. King Chesnut 1888-4-28 Marin Angel Island Comment
  CAS-BOT-BC154379  Phacelia suaveolens John Thomas Howell 1946-5-19 21919 Marin Capon Ridge Comment
  UC125789  Phacelia suaveolens Katharine Brandegee 1892-6-13 Marin Tamalpais Comment
  CAS-BOT-BC265763  Phalaris aquatica Javier Penalosa 1961-5-30 1527 Marin Tiburon Blvd. +-50 yards west of Blackfield Drive, Tiburon Peninsula Comment
  CAS-BOT-BC265766  Phalaris aquatica Hans Leschke 1945-6-17 s.n. Marin San Geronimo Comment
  UC750593  Phalaris aquatica John Thomas Howell 1945-8-12 21381 Marin Tiburon Comment
  UCD88032  Phalaris aquatica Beecher Crampton 1960-6-8 5619 Marin 2 miles E of Woodacre. Comment
  CHSC2172  Phalaris californica H. Silberman; D. Isaac, H. Holder 1949-5-9 Marin Near N. end Golden Gate Bridge. Comment
  CHSC36401  Phalaris californica Kirsten Tarp 1982-4-17 143 Marin 6.2 mi n of Point Reyes Station on Hwy 1; roadside. 12 Comment
  RSA22161  Phalaris californica J. T. Howell, Alice Eastwood 1938-5-8 5498 Marin Head of Nicasio Creek Comment
  UC820490  Phalaris californica Lewis S. Rose 1940-4-28 40235 Marin Mt. Tamalpais; Mt. Tamalpais, Bootjack Camp 304 Comment
  SEINET10658628  Phalaris caroliniana Lewis S. Rose 1940-4-28 Rose 40240 Marin Bootjack Camp, Mt. Tamalpais Meadow 305 Comment
  RSA40320  Phalaris lemmonii L. S. Rose 1946-4-18 46042 Marin Black Point 6 Comment
  UC1132427  Phalaris lemmonii H. S. Yates 1937-6-5 6569 Marin 1 mi sw Black Point; Petaluma Quad. Comment
  UCD89021  Phalaris lemmonii H. S. Yates 1937-6-5 6571 Marin 1 mile SW of Black Point. 1 Comment
  UC1177482  Phalaris paradoxa John Thomas Howell 1943-5-30 18179 Marin Mill Valley; Summit Ave. Comment
  CAS-BOT-BC250722  Phalaris paradoxa John Thomas Howell 1945-7-15 21311 Marin Near Liberty's Comment
  UC1301145  Phlox gracilis Helen K. Sharsmith 1963-2-23 5152 Marin near Novato Dam (Novato Boulevard); San Francisco Bay Region, Indian Valley Reservoir 152 Comment
  UC30177  Phlox gracilis W. H. Brewer Apr 6 1862-Apr 7 1862 959 Marin Comment
  CAS-BOT-BC141320  Phoradendron serotinum subsp. tomentosum John Thomas Howell 1945-6-24 21243 Marin Hidden Lake Fien Trail, Mt.Tamalpais Comment
  CAS-BOT-BC452037  Phyllospadix torreyi M. S. Baker 1899-6-1 s.n. Marin Dillon's Beach Comment
  CAS-BOT-BC452040  Phyllospadix torreyi James Moffitt 1941-5-7 s.n. Marin Tomales Bay Comment
  CAS-BOT-BC142245  Physocarpus capitatus Beryl O. Schreiber 1936-4-12 2172 Marin 2 miles northeast of Pierce's Ranch, Tomales Bay - Pt. Reyes Peninsula Comment
  UCD108161  Pickeringia montana Robt. W. Gardner 1934-4-14 s.n. Marin 2 1/2 mi. SW of Mt. Tamalpais. Comment
  SEINET12151536  Pickeringia montana M. T. Doutt 1931-1 368 Marin Alpine Down Comment
  JEPS65577  Pickeringia montana var. montana W. L. Jepson 1914-8-22 6189 Marin on the pipe-line trail just above Mill Valley; Mt. Tamalpais 518 Comment
  RSA275982  Pickeringia montana var. montana Robert A. Norris 1978-4-8 3741 Marin Between Ft. Baker and Vista Point (by Golden Gate Bridge). Comment
  CAS-BOT-BC532990  Pinus coulteri D. Benner; M. Murphy; A. Young; C. Brown 2015-5-9 15726 Marin Mount Tamalpais. Marin Municipal Water District lands: Trail on N side of Pine Point, next to Bon Tempe Lake, uphill side of trail Comment
  CAS-BOT-BC72955  Pinus muricata Leary; Sherfey 1960-4-1 s.n. Marin Pt. Reyes Peninsula along road at north end of Bishop pine grove. Comment
  JEPS46859  Pinus muricata W. L. Jepson Feb. 1900 504 Marin Inverness Comment
  UC1134112  Pinus muricata A. E. Wieslander 1934-3-18 405 Marin 2 mi nw Inverness; Point Reyes Quadrangle Comment
  UC589541  Pinus muricata Beryl O. Schreiber 1932-6-17 511 Marin Waterfall Beach Tomales Bay, Waterfall Beach Comment
  SEINET10530820  Pinus radiata Heidi H. Schmidt 1993-6-8 Schmidt 816 Marin Mount Tamalpais State Park, on California State Highway # 1. Along costal bluffs. 152 Comment
  RSA295062  Piperia transversa Robert A. Norris, John L. Inase, Allen Nakagawa 1981-6-14 4189 Marin Matt Davis Trail, near open serpentine outcrop above parking area, Bootjack Camp, Mt. Tamalpais Comment
  CAS-BOT-BC254416  Piptatherum miliaceum John Thomas Howell 1976-6-2 51806 Marin In park, Corte Madera Comment
  UC1519697  Piptochaetium setosum G. D. Barbe 1979-5-16 2501 Marin 4 km n of Bolinas (w of Bolinas Ridge, 0.5 km e of SR 1, between Coppermine and Wilkins Gulches at Dogtown (Woodville)); Dogtown (Woodville) 121 Comment
  UCR215329  Piptochaetium setosum G. D. Barbe 1979-5-16 2504 Marin Between Garden Club Canyon and Pike County Gulch, north of Audubon Canyon Ranch; Golden Gate National Recreation Area 30 Comment
  CAS-BOT-BC135933  Pittosporum undulatum Gordon H. True 1971-1-29 6432 Marin Point Reyes Bird Observatory 3 mi. NE of Bolinas at Arroyo Honda, below Old Village & along Abalone Flat Creek. 60 Comment
  CDA31172  Pittosporum undulatum D. G. Kelch, Kathy Kosta 2010-1-7 10 .023 Marin Dominican College campus. 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
  UCD120794  Plagiobothrys collinus var. californicus John Thomas Howell 1944-6-4 19576 Marin Inverness Ridge west of Inverness. 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
  JEPS116948  Plagiobothrys reticulatus var. rossianorum David Gowen 2008-4-12 856 Marin Point Reyes, between dunes and west side of Abbotts Lagoon. Comment
  CAS-BOT-BC285570  Plantago erecta A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13210 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  JEPS6406  Plantago erecta W. L. Jepson 1920-5-26 9058 Marin Novato Comment
  POM215031  Plantago erecta J. T. Howell 1930-4-20 4721 Marin Point Reyes Peninsula, 5 miles from Inverness. Comment
  JEPS127760  Plantago maritima Adam C. Schneider 2014-3-29 567 Marin Bonita Cove. Comment
  RSA698386  Plantago maritima J. R. Bruff 1936-8-21 s.n. Marin Bodega Bay. Comment
  SBBG36325  Plantago maritima J. Broughton 1969-7-13 1284 Marin near W-facing beach, Pt Reyes Nat Seashore Comment
  JEPS62637  Plantago maritima var. juncoides John Thomas Howell 1957-9-15 32952 Marin bordering Richardson Bay Richardson Bay Comment
  UC450046  Plantago subnuda J. Burtt Davy 1900-6-27 6795 Marin Point Reyes Comment
  CHSC22758  Platystemon californicus Catherine Boyd 1964-3-28 Marin On bluff overlooking McClure's Beach. 30 Comment
  UC494112  Platystemon californicus H. E. Parks March, 1926 Marin hills of Tiburon Peninsula Tiburon Peninsula; hills of Tiburon Peninsula Comment
  UC855257  Platystemon californicus Lewis S. Rose 1939-5-17 39128 Marin Sausalito 121 Comment
  SEINET12102787  Platystemon californicus M. T. Doutt 1931-1 357 Marin Mt. Tamelphais 457 Comment
  CDA28872  Plectritis brachystemon D. G. Kelch, A. G. Murdock, D. A. Weinstein 2006-5-1 6 .171 Marin Lucas Valley Rd. Comment
  CAS-BOT-BC471221  Plectritis congesta A. Williams 2014-3-18 14109 Marin Mount Tamalpais. Marin Municipal Water District lands: NE-facing slope to the west of Kent Pump Road 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
  UC1462568  Pleuropogon hooverianus G. L. Church 1941-5-25 1303 Marin Woodacre, 1/2 mi from first town sign on way to S. Geronimo, left side of road Woodacre Comment
  UCD90096  Pleuropogon hooverianus A. A. Beetle 1946-5-6 4264 Marin 2 miles east of Lagunitas. Comment
  UC1446213  Pleuropogon refractus Paul But 1975-6-8 P 15 Marin near Point Reyes Bird Observatory (near Bolinas, probably a branch of Arroya Honda) Comment
  CAS-BOT-BC244437  Poa annua Peter H. Raven; Michael P. Johnson 1967-5-2 21232 Marin Angel Island. Near formerly cultivated area below East Garrison, E side of island Comment
  CAS-BOT-BC244440  Poa annua Gordon H. True 1977-6-11 8213 Marin Audubon Canyon Ranch. Pike County Gulch [Galloway Canyon], on western slope of Bolinas ridge, ca. 3 miles N of Stinson Beach, around PRBO headquarters building 3 Comment
  CAS-BOT-BC244444  Poa annua Catherine Best 1995-1-5 1481 Marin At 19 Alcatraz Avenue, Belvedere Comment
  SEINET3562198 Image available Poa bolanderi Lewis S. Rose 1932-4-20 32175 Marin Woodacre. Comment
  CAS-BOT-BC254947  Poa bulbosa Doreen Smith 1995-4-1 s.n. Marin Near ridgeline house in Terra Linda hills, San Rafael Comment
  CAS-BOT-BC254657  Poa douglasii Bell Richardson Jackson 1932-4-1 s.n. Marin Point Reyes Comment
  CHSC79233  Poa douglasii Beecher Crampton 1954-4-28 1818 Marin On Point Reyes Peninsula, 1 mile east of Point Reyes lighthouse. 152 Comment
  CAS-BOT-BC246656  Poa howellii John Thomas Howell 1943-4-11 17913 Marin Black Canyon, San Rafael Hills Comment
  CAS-BOT-BC246662  Poa howellii Gordon H. True 1965-4-6 1791 Marin Black Canyon at waterfall near east end of Mountain View Drive, San Rafael Hills Comment
  UCD91124  Poa howellii Sheldon Jackson 1954-6-4 s.n. Marin Marin County. Comment
  UCD91130  Poa howellii P. B. Kennedy 1922-5-27 s.n. Marin between Tamalpais and West Point Inn. Comment
  CAS-BOT-BC255854  Poa kelloggii John Thomas Howell 1950-5-18 26311 Marin Lagunitas Creek near Camp Taylor Comment
  SEINET196564 Image available Poa kelloggii John Thomas Howell 1950-5-18 26311 Marin Lagunitas Creek near Camp Taylor. Comment
  SEINET10920988  Poa kelloggii John Thomas Howell 1950-5-18 Howell 26311 Marin Lagunitas Creek near Camp Taylor, Marin County. Comment
  CAS-BOT-BC247326  Poa pratensis Peter H. Raven; Michael P. Johnson 1967-5-2 21223 Marin Angel Island. Small sandy beach near formerly cultivated area below East Garrison, east side of island Comment
  UCD91846  Poa secunda subsp. secunda Javier Penalosa 1961-4-8 1288 Marin Tiburon Peninsula. Plateau NW of 748 ft. summit. 137 Comment
  CAS-BOT-BC244211  Poa unilateralis John Thomas Howell 1944-6-4 19557 Marin Inverness Ridge W of Inverness Comment
  CAS-BOT-BC532983  Polycarpon tetraphyllum A. Williams 2015-6-13 15881 Marin Mount Tamalpais. Marin Municipal Water District lands: Gravel bank on Kent Lake/Peters Dam Comment
  CDA3401  Polycarpon tetraphyllum R. Ballard 1963-6-26 Marin Novato. 0 Comment
  JEPS43015  Polygala californica Ivar Tidestrom 1895-5-11 Marin Mt. Tamalpais Comment
  UC1177473  Polygala californica John Thomas Howell 1948-5-29 Marin Fern Canyon Mt. Tamalpais, Fern Canyon Comment
  UC1541613  Polygala californica Harold E. Parks March 1926 2898 Marin Mt. Tamalpais Comment
  UC614749  Polygala californica Beryl O. Schreiber 1932-5-22 293 Marin Pipe line trail to Mount Tamalpais Comment
  CAS-BOT-BC376336  Polygonum Greg de Nevers 1997-6-1 11015 Marin San Rafael, San Rafael Tennis Club near Dominican College. 30 Comment
  CAS-BOT-BC413749  Polygonum argyrocoleon Walter Lennon 1974-10-24 s.n. Marin Pt. San Pedro Blvd., San Rafael Comment
  CAS-BOT-BC414009  Polygonum aviculare subsp. aviculare John Thomas Howell 1945-7-15 21291 Marin Fairfax Comment
  CAS-BOT-BC414017  Polygonum aviculare subsp. aviculare Mary P. Wells 1981-7-19 s.n. Marin Opposite 2180 Vistazo East, Tiburon Comment
  CAS-BOT-BC414201  Polygonum aviculare subsp. depressum Javier Penalosa 1961-8-26 2177 Marin Tiburon Peninsula. Tiburon Blvd. 1/2 mi. from U.S. 101 Comment
  RSA92967  Polygonum fowleri J. T. Howell 1944-4-23 19396 Marin Escalle Salt marsh. Comment
  SEINET7545175  Polygonum marinense P. H. Raven 1961-1 16568 Marin Poiny Reyes Peninsula. Salt Marshes at Head of Drakes Estero Comment
  UC1377703  Polygonum paronychia W. J. Dress 1954-8-19 4567 Marin a mile or so e point; Point Reyes Comment
  CAS-BOT-BC366866  Polygonum paronychia Greg de Nevers 1998-4-19 11161 Marin Point Reyes National Seashore, Abbotts Lagoon 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
  UC1446031  Polypodium Ed Lee 1978-11-25 4760 Marin e arm of headlands bounding Drake's Bay (slope overlooking Drake's Bay, n of trail to Scenic Overlook); Pt. Reyes 53 Comment
  CAS-BOT-BC71917  Polypodium californicum Peter H. Raven; Michael P. Johnson 1967-5-1 21103 Marin Angel Island, south side of island below Rock Quarry 60 Comment
  UCSB8312  Polypodium californicum Gill, Robert 1960-4-5 Marin 1/4 mi from Muir Woods Natl Monument headquarters on road to San Francisco. 91 Comment
  CAS-BOT-BC76850  Polypodium glycyrrhiza Edw. L. Greene 1889-2-22 s.n. Marin Mt. Tamalpais Comment
  UC1446067  Polypodium glycyrrhiza A. Smith with MacNeill, Lee, and Sherry Whitmore 1979-2-6 715 Marin Along road from Fairfax to Olema (Sir Francis Drake Blvd) just before boundary of Samuel P. Taylor State Park (near Shafter) S side of road, just beyond crossing of Lagunitas Creek 48 Comment
  SD234002  Polypodium glycyrrhiza Virginia Pinkus Ryder 1965-1-10 307 Marin Muir Woods. 47 Comment
  SEINET11718236  Polypodium glycyrrhiza F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -118 Marin Marshall-Petaluma Road from Petaluma to CA 1, 8.9 mi E of junction CA 1 91 Comment
  SEINET196307 Image available Polypodium scouleri Robert F. Hoover 1941-2-2 4738 Marin Inverness Ridge northwest of Inverness Comment
  UC1481513  Polypodium scouleri Alan R. Smith 1981-12-31 834 Marin along Sky Trail between junctions with Baldy Trail and Old Pine Trail; Pt. Reyes Nat'l Seashore, Bear Valley area Comment
  SD9276  Polypodium scouleri J. G. Lemmon Unknown Marin Sausalito hills, overlooking the Golden Gate [Bridge] Comment
Read comments
Jul 10 2010
  CAS-BOT-BC232971  Polypogon australis John Thomas Howell 1967-6-8 42547 Marin Inverness Comment
  UC53521  Polypogon interruptus Jos. Burtt Davy 1900-6 6791 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC233026  Polypogon interruptus John Thomas Howell 1945-6-12 20950 Marin Papermill Creek at highway spring Comment
  CAS-BOT-BC232192  Polypogon monspeliensis C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1118 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  CHSC8600  Polypogon monspeliensis J. G. Moore 1969-5-10 46 Marin Hwy. 104, 6 mi. se of Hwy. 1, 2 mi. nw of Samual Taylor State Park on ne side of road in field. 121 Comment
  UC589547  Polypogon monspeliensis Beryl O. Schreiber 1932-6-23 566 Marin Hearts Desire Beach Tomales Bay; , Hearts Desire Beach Comment
  CAS-BOT-BC237517  Polypogon viridis Javier Penalosa; J. T. Howell 1961-6-7 1618 Marin Tiburon Peninsula. Paradise Drive near Prince Royal Passage Comment
  UC2045357  Polystichum Carl J. Rothfels with John Game, L. P. Agnew 2015-9-19 4611 Marin West end of Phoenix Lake, along the trail that goes around the lake. Comment
  UC2045360  Polystichum Carl J. Rothfels with John Game, L. P. Agnew 2015-9-19 4608 Marin West end of Phoenix Lake, along the trail that goes around the lake. Comment
  UC2045361  Polystichum Carl J. Rothfels with John Game, L. P. Agnew 2015-9-19 4613 Marin West end of Phoenix Lake, along the trail that goes around the lake. Comment
  UC1440074  Polystichum californicum Alan Smith Feb 1977 697 Marin along fire rd. n of Alpine Lake Dam Comment
  SEINET10530129  Polystichum munitum Heidi H. Schmidt, Amy Pool 1993-6-7 Schmidt 801 Marin Along Lucas Valley Road; 5.9 miles SE of Nicasio, on roadcut. 130 Comment
  CAS-BOT-BC72416  Polystichum munitum C. D. MacNeill 1962-5-7 3 Marin Cataract Gulch, Mt. Tamalpais Comment
  CAS-BOT-BC267191  Potamogeton foliosus John Thomas Howell; Zannichillia 1939-9-3 s.n. Marin San Antonio Creek Comment
  JEPS111058  Potentilla anglica Barbara Ertter with Doreen Smith 2005-8-16 18618 Marin Stafford L ake County Park on S side of Novato Boulevard W of Novato. lawn W of lake Comment
  UCSC000360  Potentilla californica Beryl O. Schreiber 1932-7-25 656 Marin Tomales Bay; Lone Pine Beach Comment
  CAS-BOT-BC516338  Prosartes hookeri Alice Eastwood 1913-8-9 s.n. Marin Ross Valley Comment
  CAS-BOT-BC517515  Prosartes smithii Gordon H. True 1977-4-13 8163 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach; Audubon Canyon Ranch 15 Comment
  CAS-BOT-BC517521  Prosartes smithii Alice Eastwood 1926-3-28 s.n. Marin Bear Valley Comment
  CHSC21939  Prunella vulgaris Robert A. Schlising 1962-6-8 2286 Marin California Coast Ranges. Drake's Beach; Point Reyes Peninsula. Comment
  CAS-BOT-BC157939  Prunus emarginata Henry M. Pollard 1936-3-1 s.n. Marin Black Canyon Comment
  CAS-BOT-BC157942  Prunus emarginata Alice Eastwood 1921-4-1 s.n. Marin Sausalito Comment
  UC747257  Prunus subcordata G. Thomas Robbins 1944-4-14 1538 Marin low hills just W of Hamilton Air Force base 152 Comment
  JEPS58904  Pseudognaphalium californicum Javier Penalosa 1961-6-29 1875 Marin 2.4 mi nw of road to Naval Net Depot (Paradise Drive); Tiburon Peninsula Comment
  CAS-BOT-BC357307  Pseudognaphalium microcephalum Rimo Bacigalupi 1921-9-9 s.n. Marin Ridge between Blythedale and Baltimore Canyons, Mt. Tamalpais Comment
  CAS-BOT-BC357648  Pseudognaphalium stramineum Saichi Kawahara 1969-5-28 1125 Marin Midden of Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay Comment
  UC123715  Pseudognaphalium stramineum H. A. Walker 1907-7-4 643 Marin Cascade Drive Mill Valley (Mill Valley) Comment
  UCSB15448  Pseudognaphalium stramineum 1961-12-31 Marin Along road to Point Reyes, 12.0 mi. W of Inverness 21 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
  UC125359  Pterostegia drymarioides Katharine Brandegee June 1905 Marin Tamalpais Comment
  SEINET10937554  Pterostegia drymarioides Peter H. Raven 1950-4-29 Raven 1935 Marin Grassland on rocks serpentine soil, hills above Tiburon. 120 Comment
  CAS-BOT-BC460614  Pyrola aphylla Rimo Bacigalupi 1943-7-16 2768 Marin Ridge just south of Lagunitas P.O. Comment
  CAS-BOT-BC36511  Quercus Alice Eastwood 1922-5-10 s.n. Marin Tiburon Comment
  UCD47660  Quercus John M. Tucker; E. L. Brann and P. C. Muick 1994-9-3 10 -16 Marin Alpine Pump Rd. south of Alpine Lake. Comment
  UCR213439  Quercus X chasei Dean Kelch 2007-10-16 07- 649 Marin Central Coast, west of Sausalito along Rodeo Ave 183 Comment
  UC991142  Quercus X eplingii J. M. Tucker 1952-4-13 2345 Marin between Phoenix Lake and Lake Lagunitas (near top of Fish Grade); Fish Grade Comment
  CAS-BOT-BC94699  Quercus X howellii John Thomas Howell 1945-9-23 21495 Marin N side of Fish grade between Phoenix Lake and Lake Lagunitas Comment
  UCD47322  Quercus X howellii John M. Tucker 1947-8-31 1591 Marin Near top of Fish Grade, between Phoenix Lake and Lake Lagunitas, Marin County, California. Comment
  UC1083179  Quercus X morehus H. L. Mason 1924-11-15 1132 Marin Willow Creek Comment
  SEINET13952913 Image available Quercus agrifolia James A. Erdman 1975-1 Marin 3 mi SW of Nicasio in Mixed Evergreen Forest 122 Comment
  CAS-BOT-BC62541  Quercus chrysolepis 1893-11-12 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC62546  Quercus chrysolepis Alice Eastwood 1912-6-9 281 Marin Sausalito Comment
  UC119110  Quercus chrysolepis A. Eastwood 1894-9-13 Marin Mt. Tamalpais Comment
  UCD45890  Quercus durata var. durata J. M. Tucker 1947-8-31 1588 Marin At top of road bank besides Fairfax-Alpine Dam road, ca. 7.5 miles southwest of Fairfax- Marin County, California. Comment
  CAS-BOT-BC94357  Quercus garryana John Thomas Howell 1945-7-15 21301 Marin Fairfax Hills near Camp Lilienthal Comment
  UC1076205  Quercus garryana H. L. Mason 1925-10-4 2237 Marin near Phoenix Lake (n side of Mt. Tamalpais); Mt. Tamalpais Comment
  CAS-BOT-BC105260  Quercus kelloggii John Thomas Howell 1940-9-22 s.n. Marin Phoenix lake, Mt. Tamalpais Comment
  JEPS127397  Quercus kelloggii Robert Steers 2011-4-14 Marin Golden Gate National Recreation Area. Marin Headlands. Approximately 40 m WNW of the intersection between Miwok and Bobcat trails and NE of intersection Field and Bunker Roads. Comment
  UC5619  Quercus kelloggii W. H. Brewer Apr 1862 947 Marin Comment
  UCSC008842  Quercus kelloggii Al Keuter 2014-6-23 00 103 A Marin Northeast corner of North San Pedro Road intersection with Backs Landing, near South Fork of Gallinas Creek. 16 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
  UCSC009232  Quercus kelloggii Al Keuter 2015-4-22 10- 07 -3 Marin San Pedro Road 11 Comment
  CAS-BOT-BC61607  Quercus lobata Charles Michael 1917-10-1 s.n. Marin San Anselmo Canyon Comment
  UC1177323  Quercus lobata John Thomas Howell 1947-5-18 Marin Fairfax Hills Comment
  RSA169  Quercus parvula var. shrevei J. T. Howell 1927-8-22 670 Marin Mount Tamalpais, above Mill Valley 152 Comment
  UCD14079  Quercus parvula var. shrevei Stephen K. Langer 1992-12-19 s.n. Marin California, Marin Co.; North Side Trail, north side of Mt. Tamalpais. Comment
  SEINET3135624  Quercus parvula var. shrevei S. K. Langer 1992-10-10 sn Marin North Side Trail, 0.41 mi. W of Collier Spring, uphill from trail 590 Comment
  SBBG111281  Quercus parvula var. tamalpaisensis S. K. Langer 1992-12-19 Marin upper Collier Trail ca. 0.2 mi N of Ridgecrest Blvd, N side of Mt Tamalpais Comment
  UCD14078  Quercus parvula var. tamalpaisensis Stephen K. Langer 1992-12-19 s.n. Marin California, Marin Co.; upper Collier Trail ca. 0.2 mi. north of Ridgecrest Boulevard, north side of Mt. Tamalpais. Comment
  UCD14383  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-2-21 s.n. Marin Marin Co.; on the north slope of Mt. Tamalpais, at Potrero Meadow Camp; Comment
  UCD14385  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-7-8 s.n. Marin Marin Co.; west side of Pine Ridge Road, 0.8 mi. south of extending arm of Kent Lake; 259 Comment
  UCSC009136  Quercus parvula var. tamalpaisensis Al Keuter 2015-4-22 AK 00 -128 Marin International Trail, Mt. Tamalpais 667 Comment
  CAS-BOT-BC104882  Quercus wislizeni John Thomas Howell 1927-8-22 3035 Marin on S side of Mt. Tamalpais above Mill Valley 213 Comment
  CAS-BOT-BC104901  Quercus wislizeni Barrett Anderson 1986-10-16 3269 Marin Fairfax-Bolinas Rd along Lake Alpine 350 Comment
  JEPS46717  Quercus wislizeni W. L. Jepson 1923-11-17 10307 Marin Mt. Tamalpais Comment
  JEPS48935  Quercus wislizeni Elsa Kraeger 1926-3-13 Marin e side Mt. Tamalpais Comment
  JEPS37995  Quercus wislizeni var. frutescens W. L. Jepson 1897-4-10 Marin Mt. Tamalpais Comment
  JEPS54961  Ranunculus californicus W. L. Jepson 1897-3-28 Marin Olema Comment
  UC1176740  Ranunculus californicus John Thomas Howell 1947-5-14 23154 Marin McClure Beach Comment
  RSA268389  Ranunculus californicus H. L. Mason 1925-1-18 1181 Marin San Rafael to Forbes Comment
  CAS-BOT-BC378892  Ranunculus californicus var. californicus Javier Penalosa 1961-3-19 1149 Marin hillside above a point on Tiburon Blvd ca. 1000 ft NW of road to Belvedere Island Comment
  HSC33223  Ranunculus californicus var. californicus Thomas W. Nelson 1974-4-22 1219 Marin Rock Springs beside the road out Bolinas Ridge Comment
  RSA786318  Ranunculus californicus var. cuneatus Keith E. Hoffmaster 1946-3-9 1224 Marin Near Bodega Bay Comment
  JEPS78367  Ranunculus flammula Edward Lee 1934-6-17 893 Marin between Olema and South Brook Comment
  CAS-BOT-BC83431  Ranunculus lobbii A. A. Beetle 1940-4-14 2603 Marin Three miles east of Olema. Comment
  UC9472  Ranunculus muricatus Harley P. Chandler Apr. 1899 289 Marin San Anselmo Comment
  JEPS73577  Ranunculus orthorhynchus var. bloomeri Edward Lee 1934-4-30 781 Marin 10 mi on road nw Tomales Comment
  CAS-BOT-BC74285  Raphanus sativus John Thomas Howell 1966-4-18 41517 Marin Tiburon. Just north of John Thomas Howell Botanical Garden. Comment
  UCSC003152  Rhamnus californica Randall Morgan 2005-9-1 4503 Marin Bootjack Trail - Mt. Tamalpais Comment
  CAS-BOT-BC58808  Rhododendron columbianum R. S. Ferris; Ira L. Wiggins 1935-7-19 8086 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi. from Inverness. Comment
  UC22127  Rhododendron macrophyllum J. Burtt Davy December, 1896 221 Marin Mount Tamalpais, Mill Valley Mill Valley; Mount Tamalpais, Mill Valley Comment
  SBBG5557  Rhododendron occidentale E. R. Blakley 1958-9-11 2444 Marin seep spring near Bootjack Camp, Mt Tamalpais 396 Comment
  UC303629  Rhododendron occidentale S. B. Parish Aug. 1918 19066 Marin Lagunitas Comment
  UC634735  Rhododendron occidentale H. L. Mason 1924-11-15 1135 Marin Mount Tamalpais, Rattlesnake Trail Mount Tamalpais; , Rattlesnake Trail Comment
  UC63886  Rhododendron occidentale Earle Mulliken 1903-6-23 75 Marin vicinity of San Francisco Bay (Mount Tamalpais); Mount Tamalpais Comment
  SEINET7716100  Rhododendron occidentale Unknown Marin Camp Taylor Comment
  CAS-BOT-BC200045  Rhododendron occidentale var. occidentale Mrs. E. C. Sutliffe 1920-7-12 s.n. Marin Big Carson ridge Comment
  CAS-BOT-BC149647  Rhus integrifolia Wilma Follette 2002-11-10 s.n. Marin Marin Headlands: Fort Cronkhite bluffs. Comment
  RSA127242  Rhynchospora californica J. T. Howell 1945-8-19 s.n. Marin Near Ledum Swamp, Point Reyes Peninsula Comment
  CAS-BOT-BC437953  Ribes Alice Eastwood; John Thomas Howell 1936-3-22 s.n. Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC437956  Ribes Mrs. E. C. Sutliffe 1922-4-1 s.n. Marin San Anselmo Canyon Comment
  CAS-BOT-BC92937  Ribes californicum var. californicum Peter H. Raven; Michael P. Johnson 1967-5-1 21106 Marin Angel Island. On south side of island below Rock Quarry. 60 Comment
  HSC75308  Ribes californicum var. californicum J. O. Sawyer, R. J. Cole 1982-3-20 4167 Marin Along Petaluma Rd. 2 mi. N of junction with Nicasio Valley Rd. Comment
  JEPS116952  Ribes divaricatum var. pubiflorum David Gowen 2008-4-12 851 Marin Point Reyes, near Abbotts Lagoon. Along drainage from stock pond to lagoon at southeast end of lagoon. Comment
  JEPS49369  Ribes divaricatum var. pubiflorum W. L. Jepson 1910-4-13 4035 Marin Olema 15 Comment
  CAS-BOT-BC209259  Ribes menziesii Alice Eastwood 1926-3-14 13436 Marin Lake Lagunitas Comment
  CAS-BOT-BC209270  Ribes menziesii Gordon H. True 1977-4-13 8170 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach 9 Comment
  CAS-BOT-BC209274  Ribes menziesii John Thomas Howell 1943-6-6 18207 Marin Canyon below Muir Woods Comment
  UC11661  Ribes menziesii Alice Eastwood 1896-2-23 Marin Sequoia Cr. Comment
  UC566250  Ribes menziesii N. French 1935-4-9 638 Marin Muir Woods Tamalpais Quadrangle 182 Comment
  RSA0021777  Ribes menziesii H. de Forest 1920-4-21 s.n. Marin L. Lagunitas. Mouth of L. Comment
  UC11614  Ribes menziesii Edw. L. Greene 1893-4-1 Marin Point Reyes Comment
  CAS-BOT-BC168738  Ribes victoris Hans Leschke 1943-3-3 s.n. Marin Northside Trail, Mt. Tamalpais Comment
  CAS-BOT-BC168752  Ribes victoris E. M. Zeile 1922-2-26 s.n. Marin Cascade Canyon, Fairfax Comment
  POM304546  Ribes victoris J. T. Howell 1942-7-12 s.n. Marin Above Lake Lagunitas (type locality), Northside Trail, Mount Tamalpais Comment
  UC589532  Ribes victoris Beryl O. Schreiber 1932-6-29 603 Marin Sand Dune Beach Tomales Bay. Comment
  UC741680  Ribes victoris Frederick V. Coville 1925-3-28 46 Marin about 1/2 mi from Lake Lagunitas (s bank of the stream forming the outlet of the lake) Comment
  CAS-BOT-BC366863  Romanzoffia californica Greg de Nevers 1998-4-12 11154 Marin Mount Tamalpais, south side of Lagunitas Lake 182 Comment
  HSC60285  Romanzoffia californica Richard Spjut 1979-4-6 5453 Marin Vicinity of Tomales to 1 mi. S along Hwy. 1 about 50 mi. N W of San Francisco 0 Comment
  JEPS30799  Romanzoffia californica Lincoln Constance and Alan A. Beetle 1940-4-20 2570 Marin above Alpine Lake Dam (Cataract Creek); Cataract Creek 457 Comment
  RSA28985  Romanzoffia californica Lincoln Constance, A. A. Beetle 1940-4-20 2570 Marin Cataract Creek, above Alpine Lake Dam. 457 Comment
  UC659430  Romanzoffia californica Lincoln Constance, Alan A. Beetle 1940-4-20 2570 Marin above Alpine Lake Dam (Cataract Creek); Cataract Creek 457 Comment
  UC881301  Romanzoffia californica Alice Eastwood 1915-3-28 3967 Marin Lagunitas Comment
  CAS-BOT-BC74545  Rorippa curvisiliqua John Thomas Howell 1947-4-27 23077 Marin Bald Mountain west of San Anselmo. Comment
  UC589461  Rorippa nasturtium-aquaticum Beryl O. Schreiber 1932-6-20 538 Marin Shell Beach Tomales Bay, Shell Beach Comment
  SEINET10543584  Rosa Walter H. Lewis, Barbara J. Ertter; Doreen Smith 2005-2-10 Lewis 15918 Marin Olima, opposite ostrich farm, shaded roadside. 10 Comment
  CAS-BOT-BC147499  Rosa californica Alice Eastwood 1912-10-11 2308 Marin Alta Comment
  CAS-BOT-BC147502  Rosa californica John Thomas Howell 1944-6-25 19651 Marin Santa Venetia Comment
  CAS-BOT-BC147510  Rosa californica John Thomas Howell 1939-9-3 15349 Marin San Antonio Creek Comment
  JEPS46055  Rosa gymnocarpa Wilfred T. Frost 1932-9-18 457 Marin Camp Tucker Mount Tamalpais Comment
  CAS-BOT-BC148233  Rosa spithamea Volney Rattan 1885-7-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC148236  Rosa spithamea Alice Eastwood 1907-7-1 s.n. Marin Bolinas Ridge Comment
  UC136517  Rosa spithamea Alice Eastwood 1898-6-12 Marin road between Ross Valley and Bolinas Ridge Comment
Read comments
Mar 10 2012
  UCD113772  Rubus armeniacus Andreas Stohr 1996-5-19 24 Marin roadside near Tomales (Petaluma Road.) 100 Comment
  CAS-BOT-BC147257  Rubus parviflorus H. L. Mason 1917-4-28 s.n. Marin Mt. Tamalpais Comment
  HSC19658  Rubus parviflorus Greg Bos 1963-4-25 79 Marin Off Hwy. 101, junction of Sausalito turnoff and Fort Cronkite Rd. 137 Comment
  JEPS127939  Rubus parviflorus Adam C. Schneider with Susan Fawcett 2014-3-28 443 Marin West side of Ca State Highway 1, north of Muir Beach, south of border of Golden Gate National Recreation Area. Comment
  UC608495  Rubus parviflorus Beryl O. Schreiber 1936-4-12 2163 Marin 0.2 mi ne Pierce's Ranch; Point Reyes, Tomales Point 7 Comment
  CAS-BOT-BC156730  Rubus spectabilis John Kipping 1967-3-18 47 Marin 2 miles south of Tomales, State Highway 1 30 Comment
  UC14208  Rubus spectabilis E. R. Drew 1889-5-18 Marin Tomales Bay Comment
  CAS-BOT-BC158844  Rubus ursinus John Thomas Howell 1938-6-19 13930 Marin Near Trestle, Mt. Tamalpais Comment
  CAS-BOT-BC158850  Rubus ursinus John Thomas Howell 1938-6-19 13929 Marin Near Rattlesnake, Mt. Tamalpais Comment
  CAS-BOT-BC158854  Rubus ursinus John Thomas Howell 1938-5-22 13788 Marin San Anselmo Canyon Comment
  SEINET11910597  Rubus vitifolius F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -116 Marin Marshall-Petaluma Road from Petaluma to CA 1, ca 8.9 mi E of junction CA 1 91 Comment
  UC589486  Rumex acetosella Beryl O. Schreiber 1932-6-23 565 Marin Hearts Desire Beach Tomales Bay Comment
  UC1101200  Rumex conglomeratus Herbert L. Mason 1946-7-24 12930 Marin second lake s on road to Lake Ranch Bear Valley Comment
  CAS-BOT-BC421803  Rumex conglomeratus Miss. A. Eastwood 1894-7-1 s.n. Marin Lagunitas Comment
  CAS-BOT-BC433259  Rumex crispus Javier Penalosa 1961-3-25 1164 Marin Tiburon Peninsula. Tiburon. Comment
  CAS-BOT-BC433663  Rumex obtusifolius Javier Penalosa 1961-7-29 1998 Marin McClure Beach, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC433666  Rumex obtusifolius John Thomas Howell 1943-7-4 18278 Marin Inverness Comment
  CAS-BOT-BC433716  Rumex occidentalis Henry M. Pollard 1935-5-1 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC433725  Rumex occidentalis Javier Penalosa 1961-5-30 1539 Marin Tiburon Peninsula. Near Tiburon Blvd. ca. 50 yds. east of Blackfield Drive. Comment
  CDA23195  Rumex salicifolius var. crassus M. K. Bellue Sep 1938 Marin Red Rock, San Francisco Bay. 0 Comment
  CAS-BOT-BC434119  Rumex transitorius John Thomas Howell 1926-10-20 2225 Marin Near Alto Comment
  CAS-BOT-BC434107  Rumex transitorius John Thomas Howell 1941-6-10 16303 Marin 9 mi. w. of Novato Comment
  CAS-BOT-BC534053  Rupertia physodes R. Schneider; A. Freeman; P. Suri; H. Rolf; V. Springer 2015-6-12 15822 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. Concrete Pipe Road, on segment between Taylor Trail and Canyon Trail Comment
  UC535107  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  UC2070641  Sagittaria brevirostra Barbara Ertter with Doreen Smith 2005-8-16 18620 Marin West end Stafford Lake County Park, south side of Novato Blvd. west of Novato. Comment
  CAS-BOT-BC125941  Salix X rubens John Thomas Howell 1980-9-8 53899 Marin Between Alpine and Bon Tempe lakes Comment
  CAS-BOT-BC128102  Salix lasiandra var. lasiandra John Thomas Howell 1966-4-6 41469 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC107013  Salix lasiolepis H. E. McMinn 1923-2-17 854 Marin Willow Camp Comment
  CAS-BOT-BC107016  Salix lasiolepis John Thomas Howell 1927-1-23 2276 Marin Between Olema and Inverness Comment
  JEPS13842  Salix lasiolepis W. L. Jepson 1896-3-23 35 s Marin Ross Valley Comment
  CAS-BOT-BC107313  Salix lasiolepis var. bigelovii Peter H. Raven 1964-10-1 19712 Marin on shore of Drake's Estero, Point Reyes Peninsula Comment
  CAS-BOT-BC107316  Salix lasiolepis var. bigelovii C. R. Ball; B. S. Ball 1933-5-30 2507 Marin about 6 miles west of Inverness on road to Pt. Reyes Light, headwaters of Drake's Estero Comment
  CAS-BOT-BC124333  Salix lasiolepis var. lasiolepis Fred Ross; Gordon H. True 1970-2-27 5182 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC124336  Salix lasiolepis var. lasiolepis Javier Penalosa 1961-2-25 1074 Marin Tiburon. NWPRR tracks near water tower Comment
  CAS-BOT-BC125980  Salix scouleriana John Thomas Howell 1952-6-3 28324 Marin Near Ledum Swamp, Pt. Reyes Peninsula Comment
  CAS-BOT-BC126417  Salix sitchensis John Thomas Howell 1939-3-26 14598 Marin Cataract Gulch, Mt. Tamalpais Comment
  CAS-BOT-BC175952  Salpichroa origanifolia John Thomas Howell 1943-6-13 18224 Marin Sausalito Comment
  CAS-BOT-BC180799  Salsola soda Doreen Smith 1997-8-12 s.n. Marin Upper beaches of Richardson Bay, Blakie's Pasute Beach Comment
  UCSB13498  Sambucus racemosa var. racemosa 1962-4-17 Marin On Point Reyes Peninsula, 4.0 miles northwest of Inverness 3 Comment
  CAS-BOT-BC235155  Sambucus racemosa var. racemosa A. Eastwood 1921-3-27 s.n. Marin Wildwood Glen, Sausalito Comment
  JEPS77173  Sanicula bipinnatifida Robert M. Lloyd 1963-4-5 2322 Marin about 1 mi nw Tiburon 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
  UC69905  Sanicula bipinnatifida Jos. Burtt Davy 1898-4-2 4199 Marin Angel Island Comment
  CAS-BOT-BC274423  Sanicula crassicaulis C. Kellner; S. Whelan; R. Schneider; A. Gossel; S. Whitney; R. Krueger; C. Haggerty; S. Kawachi 2013-2-23 13103 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow behind the Fish Chalet Comment
  JEPS127738  Sanicula crassicaulis Adam C. Schneider with Susan Fawcett 2014-3-28 460 Marin Trail to Slide Ranch, Northwest of Muir Beach Overlook. Comment
  UC1598740  Sanicula laciniata Chesnut and Drew 1891-3-21 Marin Ross Valley Comment
  CAS-BOT-BC471215  Sanicula tuberosa A. Williams; S. Whelan; N. Reid; D. Greenberger 2014-3-6 14101 Marin Mount Tamalpais. Marin Municipal Water District lands: North side of Azalea Hill Trail, just E of intersection with Fairfax-Bolinas Road Comment
  CHSC24810  Satureja douglasii E. L. Rilla 1976-6-6 38 Marin 2 mi w of town of Larkspur in Baltimore Canyon trail, on w side of trail ca. 1.5 mi from the parking area at the end of West Baltimore Ave. 128 Comment
  UC589569  Satureja douglasii Beryl O. Schreiber 1932-6-17 521 Marin Waterfall Beach Tomales Bay Comment
  SEINET12324971  Satureja douglasii E. H. Graham 1931-1 6861 Marin Point Reyes, camp near "blacksmith shop." 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
  NY334904  Schoenoplectus A. A. Beetle 1941-5-9 2686 Marin Along tide flat N of Stinson Beach Comment
  CAS-BOT-BC111313  Schoenoplectus acutus var. occidentalis John Thomas Howell 1945-8-5 21367 Marin Stinson Beach Comment
  CAS-BOT-BC111316  Schoenoplectus acutus var. occidentalis John Thomas Howell 1946-6-13 22031 Marin Chileno Valley Comment
  UC1055812  Schoenoplectus acutus var. occidentalis Frank W. Gould 1939-7-23 858 Marin tide flats n Stinson Beach; n of Stinson Beach Comment
  CAS-BOT-BC227802  Schoenoplectus americanus Peter W. Fritsch; Doreen Smith; Yuguo Wang 2012-8-29 1948 Marin Tomales Bay State Park, Pebble Beach 32 Comment
  UCD50098  Schoenoplectus americanus A. A. Beetle 1940-4-1 1585 Marin California, Marin Co., shore of Tomales Bay, east side of Tomales Point, 2 miles south of Inverness. Comment
  RSA127377  Schoenoplectus californicus J. T. Howell 1944-7-9 19721 Marin South of Tomales Bay Comment
  RSA508234  Schoenoplectus maritimus Robert A. Norris 1974-8-25 2163 Marin Rodeo Lagoon, Ft. Cronkite. Comment
  UC2210  Scirpus cernuus J. Burtt Davy Aug. 1898 4356 Marin near Olema; near Olema Comment
  UC70625  Scirpus cernuus Jos. Burtt Davy 1900-6 6692 -3 Marin Point Reyes Peninsula Comment
  SEINET3914305  Scirpus cernuus var. californicus Lewis S. Rose 1946-5-3 46055 Marin Dillons Beach.; 0 6 Comment
  CAS-BOT-BC7647  Scirpus maritimus John Thomas Howell 1945-5-20 20874 Marin Tiburon. Comment
  UC1300916  Scoliopus bigelovii Helen K. Sharsmith 1963-2-23 5174 Marin e. Bolinas Lagoon (w. side of Bolinas Ridge); San Francisco Bay Region, Bolinas Ridge 228 Comment
  UC30068  Scoliopus bigelovii Chesnut and Drew 1891-3-21 Marin Lagunitas Creek Comment
  SEINET12058058  Scoliopus bigelovii F. H. Utech 1988-3-3 88 -017 Marin between San Geronimo & Nicasio, 2.25 mi SE of jct of Lucas Valley Rd & Nicasio Valley Rd on latter 90 Comment
  CAS-BOT-BC240005  Scribneria bolanderi John Thomas Howell 1946-4-13 s.n. Marin Near Rock Spring, Mt. Tamalpais Comment
  UCD92519  Scribneria bolanderi John Thomas Howell 1945-4-29 20791 Marin west of Camp Handy, Mt. Tamalpais. Comment
  SEINET10602605  Scribneria bolanderi John Thomas Howell 1952-4-6 Howell 28317 Marin Low place where rain water has stood, along fire roa dbetween Mountain Theater and Potrere Meadows, Mount Tamalpias. Comment
  CAS-BOT-BC59080  Sedum spathulifolium J. W. Congdon 1880-1-4 s.n. Marin Paper Mill Creek Comment
  CAS-BOT-BC69739  Selaginella wallacei Frances Mary Jarrett 1965-6-2 s.n. Marin In Fern Canyon, s. side of Mt. Tamalpais. Comment
  UC35928  Senecio aronicoides W. A. Setchell 1896-6-3 Marin Bolinas Ridge , Bolinas Ridge (Western Middle California) Comment
  RSA603775  Senecio mikanioides Joseph A. Ewan 1936-1-1 9372 Marin Garzoli Ranch, Bolinas Mesa Comment
  UCSB9488  Senecio minimus Howell, John 1944-7-30 Marin Almonte Comment
  CAS-BOT-BC364225  Senecio sylvaticus John Thomas Howell 1938-6-19 13910 Marin Cascade Canyon, Mill Valley 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
  CAS-BOT-BC421682  Sequoia sempervirens R. Crowe; S. Whelan; F. Leist; H. Gosliner; T. Wiedenmayer 2014-9-13 14355 B Marin Mount Tamalpais. Marin Municipal Water District lands: Worn Springs, by Sky Oaks Road to Culvert WS-13 Comment
  POM21701  Sequoia sempervirens H. T. A. Hus 1899-12 s.n. Marin Unspecified. Comment
  SEINET208612  Sequoia sempervirens John Thomas Howell 1957-2-3 32020 Marin Fern Canyon Mt.Tamalpais. Comment
  SEINET7906467  Sequoia sempervirens J. Sanford Marin Corte Madera Comment
  UCD135193  Sequoia sempervirens June McCaskill 1968-10-30 760 Marin At end of Phoenix Road, Kent Woodlands, northeast of Mt. Tamalpais. Comment
  CDA2437  Setaria parviflora G. H. True 1972-9-14 7435 Marin G. H. True residence, 142 Margarita Drive, San Rafael Hills, San Rafael. Comment
  UC1106104  Setaria parviflora John Thomas Howell 1946-9-8 22997 Marin Mt. Tamalpais, Phoenix Lake Comment
  JEPS21843  Sherardia arvensis Leland R. Pederson 1958-5-25 94 Marin near its crest Lucas Valley Road (5 mi w of U.S. Highway 101) 76 Comment
  UCD122006  Sherardia arvensis Robert F. Thorne 1965-4-21 34397 Marin Along Francis Drake Blvd. ca. 5 mi. N of Point Reyes, Point Reyes National Seashore. 4 Comment
  CAS-BOT-BC213148  Sidalcea calycosa subsp. rhizomata Alice Eastwood 1923-5-13 s.n. Marin Pt. Reyes Comment
  CAS-BOT-BC213149  Sidalcea calycosa subsp. rhizomata M. S. Jussel 1933-10-8 s.n. Marin Point Reyes Comment
  UC764085  Sidalcea calycosa subsp. rhizomata R. F. Hoover 1941-6-19 5378 Marin n Abbotts Lagoon; n of Abbotts Lagoon Comment
  UCD116580  Sidalcea hickmanii subsp. viridis Carole Pauls 1975-5-18 23 Marin Drake's Beach; Point Reyes National Seashore. Comment
  UCD116581  Sidalcea hickmanii subsp. viridis Diane de Polo 1964-5-17 37 Marin Point Reyes. Comment
  UCD116768  Sidalcea malviflora Robert C. Bechtel 1952-4-27 75 Marin 3 miles southwest of Fairfax. 106 Comment
  JEPS67243  Sidalcea malviflora subsp. laciniata W. L. Jepson 1919-5-17 8264 Marin Alderney 121 Comment
  OBI39522  Sidalcea malviflora subsp. laciniata F. H. Utech, Walter and Irja Knight, Irja Knight 1984-4-18 84 -108 Marin Marshall-Petaluma Rd from Petulama to CA hwy 1; ca 1.5 mi from Sonoma-Marin county line 91 Comment
  POM306621  Sidalcea malviflora subsp. malviflora Henry J. Ramsey, Henry J. Ramsey 1938-4-3 1534 Marin Mill Valley Comment
  SD26786  Sidalcea rhizomata Paul Covel 1939-6-25 Marin Tomales Point, road west of Inverness. Comment
  CAS-BOT-BC384489  Silene antirrhina John Thomas Howell 1942-7-5 17011 Marin Matt Davis Trail, Mt. Tamalpais Comment
  CAS-BOT-BC388984  Silene laciniata subsp. californica John Thomas Howell 1946-7-7 22209 Marin Potrero Meadow, Mt. Tamalpais Comment
  RSA169405  Silene scouleri L. S. Rose 1963-5-30 63065 Marin Point Reyes Lighthouse. 30 Comment
  UC123724  Silybum marianum H. A. Walker 1907-7-4 627 Marin Cascade Drive , Cascade Drive (Mill Valley) Comment
  UC589552  Sisymbrium officinale Beryl O. Schreiber 1932-6-17 493 Marin Tomales Bay, Waterfall Beach Waterfall Beach; Tomales Bay, Waterfall Beach Comment
  CHSC2210  Sisyrinchium bellum A. Stone 1963-4-20 Marin Dillon Beach. 15 Comment
  UC589501  Sisyrinchium bellum Beryl O. Schreiber 1932-6-17 532 Marin Waterfall Beach; Tomales Bay 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
  SEINET4171048  Sisyrinchium bellum Unknown 1952-4-27 73 Marin 3 miles southwest of Fairfax Comment
  SEINET5611869 Image available Sisyrinchium bellum Unknown 1974-1 56 Marin Marin County, POint Reyes Nat'l Seashore. Coast Camp Campsite; On grassy slope alongside trail. Flws. purple. Comment
  SEINET3888091  Smilacina stellata var. sessilifolia Jean Lang 1964-4-25 24 Marin Trail off of fire road leading to Ross Reservoir, 0.1 mile northwest of Phoenix Lake Dam, 0.5 mile southwest of Ross.; 0 73 Comment
  CDA6237  Solanum nigrum L. McHoul 1971-9-26 Marin Nicasio Reservoir. 0 Comment
  CAS-BOT-BC365042  Solidago velutina subsp. californica John Thomas Howell 1945-9-2 21458 Marin San Rafael Hills Comment
  UCD163598  Solidago velutina subsp. californica Peter Rubtzoff 1980-9-9 9626 Marin San Anselmo. Comment
  CAS-BOT-BC365039  Solidago velutina subsp. californica Lena E. Bowley 1938-9-1 s.n. Marin Bolinas Comment
  CAS-BOT-BC365861  Soliva sessilis John Thomas Howell 1943-6-13 18231 Marin Sausalito hills Comment
  CAS-BOT-BC365866  Soliva sessilis John Thomas Howell 1967-6-8 42548 Marin Pt. Reyes Comment
  CAS-BOT-BC423336  Sonchus asper A. Williams; C. Darling; M. Garcia; R. Brostrom; L. Juarez; A. Juarez 2014-4-26 14623 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-BC367111  Sonchus asper Javier Penalosa 1962-12-23 2631 Marin Tiburon Peninsula. Paradise Drive at Playa Verde (a street 1.4 mi. northwest of rd. to Naval Net Depot) Comment
  CAS-BOT-BC367113  Sonchus asper Roxana S. Ferris 1954-4-23 12729 Marin Ditches near Dillon's Beach Post Office Comment
  CAS-BOT-BC229757  Sonchus asper subsp. asper G. Block; D. Sherpa; T. Steiner; et al. 2012-8-25 1563 Marin Marin Municipal Water District Lands: Mount Tamalpais. In Potrero Meadow off Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC235274  Sorghum bicolor John Thomas Howell 1939-11-5 s.n. Marin Along railroad, Sausalito Comment
  UC750635  Sparganium erectum subsp. stoloniferum Lewis S. Rose 1946-8-23 46276 Marin Olema 1 Comment
  CAS-BOT-BC235375  Spartina densiflora Catherine Best 1995-6-27 1487 Marin Growing in Richardson Bay at the edge of Blackies Pasture where the creek runs into the bay, Tiburon Comment
  CAS-BOT-BC236613  Spartina foliosa John Thomas Howell 1939-9-3 15331 Marin Corte Madera salt marsh Comment
  CAS-BOT-BC236616  Spartina foliosa Ray Pestrong 1963-11-7 s.n. Marin Stinson Beach Comment
  SEINET10602934  Spartina foliosa Alan A. Beetle 1945-8-4 Beetle 4010 Marin 2 miles south of Mill Valley salt marsh Comment
  CAS-BOT-BC389957  Spergula arvensis Gordon H. True; Fred Ross No date on label 5067 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda [Hondo] 60 Comment
  CAS-BOT-BC390147  Spergularia bocconi Javier Penalosa 1961-5-30 1546 Marin Tiburon Peninsula. Tiburon Blvd. near Blackfield Drive Comment
  RSA0097834  Spergularia macrotheca I. L. Wiggins 1938-7-14 8935 Marin Stinson Beach, south end of Bolinas Bay. Comment
  CAS-BOT-BC390363  Spergularia macrotheca var. macrotheca John Thomas Howell 1944-6-25 19668 Marin Between McNear's Landing and San Rafael Comment
  CAS-BOT-BC390352  Spergularia macrotheca var. macrotheca Catherine Best; Mary P. Wells 1983-6-23 s.n. Marin Growing at the edge of Triangle Marsh, northwest of the Country Day School, Tiburon Comment
  CAS-BOT-BC390538  Spergularia media Alice Eastwood 1921-6-9 10595 Marin Almonte 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
  SEINET11933458  Spergularia rubra F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -135 Marin Elephant Rocks, ca 2.6 mi W on Dillon Beach Road from junction with CA 1 145 Comment
  JEPS77198  Stachys ajugoides var. rigida Robert M. Lloyd 1963-4-24 2346 Marin 3.5 mi s Fairfax (on Bolinas Road) 243 Comment
  UC589364  Stachys ajugoides var. rigida Beryl O. Schreiber 1932-6-17 517 Marin Waterfall Beach Tomales Bay Comment
  UC921176  Stachys chamissonis Lawrence M. Booth 1932-10-15 2077 A Marin Inverness Ridge Comment
  UCD69725  Stachys chamissonis Glen Luft 1982-6-4 3 Marin Near Muir Beach. Between Coastal Marsh and Coastal Strand. With Umbelliferae. In moist loam soil in full sun. Herb, 2 ft. 6 in. tall with purple flowers. 6 Comment
  SEINET12343834  Stachys chamissonis E. H. Graham 1931-7-19 6874 Marin near lighthouse, Pt. Reyes Comment
  UC2055614  Stachys pycnantha Joseph Andorfer Ewan 1933-9-10 7955 Marin Upper Redwood Canyon Tamalpais region. Comment
  HSC14412  Stachys rigida Greg Bos 1963-4-25 80 Marin Off Hwy. 101, junction of Sausalito turnoff and Fort Cronkite Rd. 137 Comment
  POM316649  Stachys rigida subsp. quercetorum Patricia Wilder 1965-6-7 3543 Marin Alpine Lake: on Bolinas Road. North Coast Mountain Range. 366 Comment
  CAS-BOT-BC232229  Stachys rigida var. quercetorum C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1111 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  UCD67325  Stachys rigida var. quercetorum D. Sanchez-Mata 1996-5-25 s.n. Marin Tomales Bay State Park. Quercus agrifolia coast forests. 20 Comment
  SEINET9314831  Stachys rigida var. rigida Unknown 1998-5-25 24 Marin Marin County Comment
  CAS-BOT-BC374825  Stebbinsoseris heterocarpa Carolyn Corn 1966-5-14 s.n. Marin Meadows Club, Fairfax Hills Comment
  CAS-BOT-BC175353  Stellaria borealis subsp. sitchana John Thomas Howell 1939-6-4 14723 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC278108  Stellaria media J. Baxter; S. Kawachi; R. Westgaard 2013-4-12 13029 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  CAS-BOT-BC393802  Stellaria media James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais; Mill Valley. Comment
  CAS-BOT-BC516467  Stenanthium occidentale Gilbert Muth 1965-8-16 s.n. Marin Behind Black Mt. near the trail Comment
  UC750595  Stenotaphrum secundatum John Thomas Howell 1945-7-22 21330 Marin w of Mill Valley (on road to Muir Woods) Comment
  CAS-BOT-BC375225  Stephanomeria elata John Thomas Howell 1939-8-27 15321 Marin Near Phoenix Lake Comment
  SBBG42900  Stephanomeria elata L. D. Gottlieb 1969-10-11 6958 Marin ca. 0.25 mi E of Lighthouse, Pt Reyes Comment
  CAS-BOT-BC375824  Stephanomeria virgata John Thomas Howell 1946-9-22 23029 Marin Bald Mt. Comment
  OBI70529  Stipa purpurata G. D. Barbe 1979-5-16 2501 Marin W of Bolinas Ridge, 0.5 km E of SR 1, between Coppermine and Wilkins gulches at Dogtown (Woodville), 4 km N of Bolinas. S11 T1N R8W MDB&M 121 Comment
  CAS-BOT-BC61172  Streptanthus batrachopus John Thomas Howell 1946-6-23 22122 Marin Carson Ridge. Comment
  UC1106260  Streptanthus batrachopus John Thomas Howell 1941-7-6 16348 Marin between Camp Zeische and Barth's Retreat; Mt. Tamalpais Comment
  UC1292732  Streptanthus batrachopus Freed W. Hoffman 1948-8-25 2370 Marin North Side Trail Mt. Tamalpais Comment
Read comments
Mar 22 2019
  UC1492710  Streptanthus batrachopus Freed W. Hoffman 1948-6-10 2322 Marin Big Carson Ridge Comment
  CAS-BOT-BC428045  Streptanthus glandulosus S. Simono; I. Katten; M. E. Hannibal; V. Smith; N. Morganstein 2014-5-10 14215 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, approximately 0.33 miles from intersection with Bolinas-Fairfax Road, plot along unofficial trail to east. Comment
  POM316478  Streptanthus glandulosus Patricia Wilder 1965-6-7 3515 Marin San Geronimo Ridge. Coast mtn range, Pacific drainage area. 457 Comment
  RSA128480  Streptanthus glandulosus P. H. Raven 1950-5-13 2096 Marin Deer Park Meadows, Fairfax. 152 Comment
  RSA135442  Streptanthus glandulosus Volney Rattan 1882-1 s.n. Marin Near San Rafael. Comment
  UCD161905  Streptanthus glandulosus subsp. glandulosus Ayzik Solomeshch 2014-6-10 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, vegetation plot CCP 02. UTM Zone 10 E 534552 N 4203952, (Coordinates converted from UTM by label maker.) 240 Comment
  CAS-BOT-BC33925  Streptanthus glandulosus subsp. niger E. L. Greene 1886-4-26 s.n. Marin Tiburon Comment
  CAS-BOT-BC87246  Streptanthus glandulosus subsp. niger John Thomas Howell 1967-9-6 43737 Marin Tiburon. At head of Dakin Lane, Old Street. Hilary's. Comment
  CAS-BOT-BC87257  Streptanthus glandulosus subsp. pulchellus John Thomas Howell 1938-5-22 13791 Marin San Anselmo Canyon. Comment
  CAS-BOT-BC87262  Streptanthus glandulosus subsp. pulchellus John Thomas Howell 1946-5-12 21815 Marin Carson Country. Comment
  UC1106261  Streptanthus glandulosus subsp. pulchellus John Thomas Howell 1940-5-12 15425 Marin between Little Carson and Carson Ridge Comment
  UC747405  Streptanthus glandulosus subsp. pulchellus G. Thomas Robbins 1945-5-5 1870 Marin n-facing slope of ridge 2-3 mi w Hamilton Field Air Base; Big Rock Ridge 152 Comment
  UCD116003  Streptanthus glandulosus subsp. secundus Collector unknown 1925-6-5 1588 Marin Marin County. Comment
  CAS-BOT-BC87272  Streptanthus glandulosus subsp. secundus Alice Eastwood 1903-6-2 3239 Marin North side of Mount Tamalpais. Along the road to Bolinas. Comment
  CAS-BOT-BC87287  Streptanthus glandulosus subsp. secundus Mrs. H. C. Cantelow 1936-5-2 s.n. Marin Phoenix Lake. Comment
  UC137039  Streptanthus niger Katharine Brandegee 1907-1 Marin Tiburon Comment
  CAS-BOT-BC422974  Stylomecon heterophylla Peter H. Raven; Michael P. Johnson 1967-5-2 21302 Marin Angel Island. Near road between Point Campbell and Hospital Cove, northwest side of island 45 Comment
  UC589345  Symphoricarpos albus var. laevigatus Beryl O. Schreiber 1932-6-29 625 Marin Tomales Bay; Sand Dune Beach Comment
  SEINET10862157  Symphoricarpos rivularis Robert A. Norris 1977-6-2 Norris 3631 Marin McNear's Beach. Comment
  CAS-BOT-BC99148  Symphyotrichum chilense Alice Eastwood 1920-8-15 10020 Marin Whites Hill Comment
  CAS-BOT-BC98064  Symphyotrichum lentum John Thomas Howell 1925-4-5 953 Marin Mill Valley Comment
  CAS-BOT-BC98065  Symphyotrichum lentum Greg de Nevers 2001-9-18 12627 Marin Audubon Canyon Ranch, Bolinas Lagoon Preserve 304 Comment
  CAS-BOT-BC98069  Symphyotrichum lentum Doreen Smith 2002-10-1 s.n. Marin Shore of Chileno Laguna Comment
  CAS-BOT-BC175911  Symphyotrichum subspicatum Catherine Best 1979-10-8 s.n. Marin Near Old St. Hilary's (but not in Preserve), Tiburon Peninsula Comment
  CAS-BOT-BC98322  Symphyotrichum subulatum var. parviflorum Doreen Smith 1983-10-10 s.n. Marin Edge of salt marsh strip near Veteran's Memorial Auditorium, Marin Civic Center, San Rafael. Comment
  UC14496  Synthyris reniformis Chestnut and Drew 1891-3-21 Marin Laqunitas Creek Comment
Read comments
Mar 16 2014
  CAS-BOT-BC221948  Taeniatherum caput-medusae Doreen Smith 1998-6-20 s.n. Marin Novato, Mt. Burdell S. slopes and summit Comment
  CHSC8155  Taraxacum officinale Dave Isle 1969-5-10 440 Marin Off side of road E. of Olema (and intersection with HW 1). 24 Comment
  CHSC22133  Taraxia ovata Robert A. Schlising; Glenn Keator 1962-2-18 2051 Marin Coast Ranges. Along Sir Francis Drake Hwy, 1 mi SE of San Geronimo. Comment
  UCSB33655  Taraxia ovata Pinter, L. 1965-4-16 Marin 10 miles north of Stinson Beach 15 Comment
  JEPS161  Tauschia kelloggii W. L. Jepson 1892-6-11 14324 Marin Mt. Tamalpais Comment
  UCD161850  Tauschia kelloggii Ayzik Solomeshch 2014-6-3 s.n. Marin Cascade Canyon Open Space Preserve, Blue Ridge, about 1 mile south of Fairfax, plot CCP 05. UTM Zone 10 E 534546 N 4203919. (Coordinates converted from UTM by label maker.) 240 Comment
  JEPS77239  Tellima grandiflora Robert M. Lloyd 1963-4-24 2381 Marin 1 mi e Inverness 3 Comment
  UCSC000346  Tellima grandiflora B. Schreiber 1936-4-12 2155 Marin 0.2 mile N.E. of Pierce's Ranch - Pt. Reyes 5 Comment
  JEPS77222  Thalictrum fendleri var. polycarpum Robert M. Lloyd 1963-4-24 2363 Marin on Bolinas rd 7.5 mi s Fairfax 182 Comment
  UC1176741  Thalictrum fendleri var. polycarpum John Thomas Howell 1946-7-7 22216 Marin Potrero Meadow Mt. Tamalpais Comment
  UC125951  Thermopsis californica Katharine Brandegee May, 1909 Marin Tiburon Comment
  UC1177230  Thermopsis californica var. californica John Thomas Howell 1941-7-6 16365 Marin Hidden Lake Mt. Tamalpais Comment
  UC747361  Thysanocarpus curvipes G. Thomas Robbins 1944-4-14 1513 Marin 2-3 mi w Hamilton Field Air Base (on n slope of Big Rock Ridge); w of Hamilton Field Air BAse, n slope Big Rock Ridge 152 Comment
  UCD128161  Torilis arvensis John Thomas Howell 1976-6-2 51808 Marin Larkspur. Comment
  CAS-BOT-BC81410  Torreya californica W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  JEPS48374  Torreya californica Wilfred T. Frost 1932-9-18 469 Marin Eldridge Grade , Eldridge Grade (Mount Tamalpais) Comment
  UC22  Torreya californica Kellogg 1867-5-5 Marin near San Rafael Comment
  CAS-BOT-BC169210  Toxicodendron diversilobum Brandegee s.n. Marin Tamalpais Comment
  UC747309  Toxicodendron diversilobum G. Thomas Robbins 1944-4-14 1537 Marin hills immediately w. Hamilton Field Air Base 30 Comment
  LA62836  Toxicodendron diversilobum Carl Epling; 1921-3-13 5158 Marin Comment
  CAS-BOT-BC232264  Toxicoscordion fontanum B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1705 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  CAS-BOT-BC531460  Tragopogon porrifolius A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15805 Marin Mount Tamalpais. Marin Municipal Water District lands: near Alpine Lake, across Bullfrog Creek from Bullfrog Quarry Comment
  CAS-BOT-BC133778  Trichostema lanceolatum J. T. Howell 1988-7-30 s.n. Marin Terra Linda Community Gardens Comment
  UCD107334  Trifolium albopurpureum Collector Unknown 1907-5-1 s.n. Marin Fairfax. Comment
  UC403393  Trifolium albopurpureum var. dichotomum H. E. and S. T. Parks 1930-4-10 490 Marin On hills above Tiburon Comment
  UC80544  Trifolium albopurpureum var. dichotomum Katharine Brandegee May 1890 Marin Liberty Tamalpais Comment
  UC56338  Trifolium amoenum J. Burtt Davy 1900-6-18 6748 Marin Point Reyes Comment
  CAS-BOT-BC531275  Trifolium angustifolium A. Williams; E. Brusati; K. Martin; R. Tachibana 2015-5-9 15783 Marin Mount Tamalpais. Marin Municipal Water District lands: North of Bon Tempe Rd/Bullfrog Rd intersection Comment
  RSA32118  Trifolium barbigerum J. T. Howell 1946-4-18 21648 Marin Ignacio. Comment
  POM126288  Trifolium bifidum var. decipiens C. F. Sonne 1887-05 623 Marin Near Mt. Talmapais Comment
  CAS-BOT-BC443984  Trifolium cernuum C. Kellner; L. Hasz; C. Casey; P. Scott; D. Greenberger 2014-5-10 14627 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-BC166720  Trifolium ciliolatum Peter Rubtzoff 1981-5-7 9648 Marin Area of the canyon with its branches and surrounding slopes bounded by Traveler Road in the south, by the N part of Camino de Herrera in the east, Comment
  RSA32497  Trifolium ciliolatum J. T. Howell 1946-4-18 21663 Marin Novato. Comment
  SEINET7075550  Trifolium depauperatum var. truncatum A. G. Vestal 1955-5-6 s.n. Marin About 7.9 miles north of Nicasio. 38? deg. 9' 22" North Latitude, -122? deg. 41' 33" West Longitude. UTM Zone 10, 526939mE, 4223106mN. (NAD 27)]. [Coordinate Datum: WGS84/NAD83]. Comment
  UCSC005283  Trifolium flavulum Randall Morgan 1995-5-18 2607 Marin Ignacio, Weedy area between Hamilton Air Force Base and Hwy 101 Comment
  UC750535  Trifolium fucatum Lewis S. Rose 1947-5-9 47137 Marin Corte Madera Comment
  UC1300871  Trifolium fucatum Helen K. Sharsmith 1963-5-18 5433 Marin near Larkspur (Alpine Dam Rd) Comment
  UCD109035  Trifolium fucatum Helen K. Skarsmith 1963-5-18 5433 Marin Alpine Dam Road near Larkspur. 137 Comment
  RSA29675  Trifolium fucatum var. fucatum Joseph A. Ewan 1934-3-15 8893 Marin On mile E of Tomales Comment
  UC631027  Trifolium gracilentum P. B. Kennedy 1916-4-19 4689 Marin Mill Valley Comment
  CAS-BOT-BC166718  Trifolium hirtum Peter Rubtzoff 1981-5-7 9646 Marin Area of the canyon with its branches and surrounding slopes bounded by Traveler Road in the south, by the N part of Camino de Herrera in the east, Comment
  JEPS8229  Trifolium incarnatum G. Thomas Robbins 1954-5-8 3618 Marin 1 mi w Ignacio (upper end of Arroyo San Jose) 30 Comment
  UC631298  Trifolium obtusiflorum A. A. Heller 1908-6-10 Marin above Ross (hills) Comment
  UC631283  Trifolium oliganthum P. B. Kennedy May 1907 Marin Fairfax Comment
  RSA633339  Trifolium repens Michael A. Vincent, Ethan H. Freid, Karl Vincent 1998-4-8 8177 Marin 2 miles S of Tomales along Route 1 Comment
  JEPS128140  Trifolium striatum Eric Wrubel 2011-5-31 NPS 12 Marin Golden Gate National Recreation Area. Cheda Ranch Road, below Nicasio Ridge. Comment
  UCSC006198  Trifolium variegatum Randall Morgan 1995-6-8 2743 Marin Between receiving stations, S of Abbotts Lagoon, Pt. Reyes Comment
  UC631113  Trifolium variegatum var. melananthum P. B. Kennedy May 1907 Marin Fairfax Comment
  POM203515  Trifolium variegatum var. melananthum L. S. Rose 1932-4-20 32168 Marin Woodacre. Comment
  UC1106251  Trifolium variegatum var. variegatum John Thomas Howell 1944-4-23 19407 Marin s e Kentfield (hills) Comment
  UC555579  Trifolium willdenovii H. L. Mason 1928-4-28 4405 Marin Tiburon Peninsula Comment
  UCD109499  Trifolium willdenovii Collector unknown Date unknown s.n. Marin Larkspur. Comment
  UCD109914  Trifolium wormskioldii Beecher Crampton 1960-6-8 5605 Marin Pt. Reyes Peninsula, 1.5 miles south of McClure's Beach. Comment
  CAS-BOT-BC451824  Triglochin maritima John Thomas Howell 1945-8-19 21435 Marin At head of Drakes Bay Comment
  CAS-BOT-BC451831  Triglochin maritima John Thomas Howell 1944-6-25 19659 Marin Between Santa Venetia and Chinese Camp Comment
  UC1099945  Triglochin maritima Malcolm A. Nobs and S. Galen Smith 1949-6-29 906 Marin n Inverness; Pt. Reyes Comment
  CAS-BOT-BC451833  Triglochin maritima John Thomas Howell 1944-7-9 19710 Marin South end of Tomales Bay Comment
  UC589467  Trillium chloropetalum Beryl O. Schreiber 1932-6-29 628 Marin Tomales Bay, Sand Dune Beach Comment
  SEINET12051400  Trillium chloropetalum F. H. Utech, Sato, T.; Ohara, M. 1990-1 90 -226 Marin 6 mi WNW of Marinwood on Lucas Valley Road, along Nicasio Creek, mile marker 7.35 80 Comment
  CAS-BOT-BC519105  Trillium chloropetalum var. chloropetalum Gordon H. True 1977-4-13 8165 Marin Pke County Gulch (Galloway Canyon) on western slope of Bolinas Ridge, ca. 3 miles north of Stinson Beach, Audubon Canyon Ranch 6 Comment
  RSA51378  Trillium chloropetalum var. chloropetalum Lewis S. Rose 1950-3-25 50031 Marin Muir Woods. Comment
  CAS-BOT-BC274430  Trillium ovatum R. Crowe; E. Hinman; C. Johnson; K. Phillips 2013-3-9 13402 Marin Mount Tamalpais. Marin Municipal Water District lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  POM170171  Trillium ovatum H. P. Chandler 1900-2-26 3164 Marin Mt. Tamalpais Comment
  SEINET12048624  Trillium ovatum F. H. Utech, Knight, W.; Knight, I. 1984-1 84 -001 Marin Petaluma to Pt. Reyes Rd & Patform Bridge Rd junction, SW of Nicasio Reservation to Tocaloma 30 Comment
  SEINET12057466  Trillium ovatum F. H. Utech 1977-6-26 s.n. Marin Mt. Tam. St. Park, Ben Johnson Trail along edge of Muir Woods National Monument 183 Comment
  SEINET10458954  Triodanis biflora Schreiber SCHREIBER 631 Marin TOMALES BAY Comment
  SBBG26827  Triphysaria eriantha subsp. rosea Mrs. H. P. Bracelin 1930-4-20 18 Marin 1 mi S of Lagunitas 66 Comment
  UC615133  Triphysaria eriantha subsp. rosea Beryl O. Schreiber 1937-5-9 2392 Marin Point Reyes Lighthouse 152 Comment
  JEPS4530  Triphysaria floribunda R. F. Hoover 1941-5-21 5163 Marin Point Reyes Comment
  UC1334860  Triphysaria pusilla L. D. Thurman 1963-3-23 110 Marin on the Bolinas-Fairfax road one mi e State Highway #1 Comment
  CAS-BOT-BC199635  Trisetum canescens John Thomas Howell 1947-6-4 23211 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC522017  Triteleia hyacinthina John Thomas Howell 1946-7-7 22211 Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC526467  Triteleia laxa Henry M. Pollard 1947-6-22 s.n. Marin Mount Tamalpais, Dipsea Trail near Steep Ravine Comment
  UC13787  Triteleia peduncularis J. Burtt Davy 1900-6-18 6688 Marin Point Reyes Comment
  UC186368  Triteleia peduncularis E. L. Greene June, 1886 Marin Tiburon Comment
  CAS-BOT-BC527404  Triteleia peduncularis A. D. E. Elmer 1903-7-1 4988 Marin Point Reyes Post Office Comment
  CAS-BOT-BC200477  Triticum aestivum Alice Eastwood 1915-5-15 s.n. Marin Tiburon Comment
  NY752429  Typha latifolia B. Anderson 1986-7-22 3210 Marin Point San Pedro Rd. along San Rafael Bay Comment
  UC614786  Typha latifolia Beryl O. Schreiber 1936-6-28 2286 Marin 0.5 mi sw Point Reyes Station; sw of Point Reyes Station 1 Comment
  CAS-BOT-BC213083  Ulex europaeus David D. Keck 1933-4-1 1987 Marin North of San Rafael, on road to Black Point Comment
  HSC23486  Ulex europaeus R. A. Vanbianchi 1971-12-25 105 Marin San Rafael Hill, just above Boyd Park Comment
  CAS-BOT-BC213086  Ulex europaeus Saichi Kawahara 1968-8-27 466 Marin East bank, mouth of Walker Creek, south of Camp Tomales, off highway 1 3 Comment
  OBI12612  Ulex europaeus Neil Havlik 1968-5-18 198 Marin Hwy 1 at Walker Crk bridge, 3 mi SW of Tomales Comment
  CAS-BOT-BC91148  Umbellularia californica Javier Penalosa 1961-3-11 1122 Marin Tiburon Peninsula. 602 foot hill west of Paradise Canyon. Ravine on southeast slope. 60 Comment
  RSA32491  Umbellularia californica J. T. Howell 1947-3-2 23043 Marin Above Phoenix Lake, Mt. Tamalpais. Comment
  RSA12696  Umbellularia californica C. B. Wolf, E. R. Johnson 1934-10-18 6199 Marin Marin Dell School, five miles north of San Rafael. 30 Comment
  SBBG32256  Umbellularia californica var. californica L. S. Rose 1968-3-18 Marin Alpine Lake 243 Comment
  CAS-BOT-BC403944  Urtica dioica subsp. gracilis John Thomas Howell 1944-6-4 19559 Marin Near Mt. Vision west of Inverness Comment
  RSA15384  Urtica dioica subsp. gracilis Carl B. Wolf 1927-4-24 334 Marin The coastal side of Mill Valley toll road. Comment
  CAS-BOT-BC403954  Urtica dioica subsp. gracilis John H. Thomas 1968-6-2 14473 Marin About .5 mile west of Pt. Reyes Station near Olema Creek 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-BC404327  Urtica urens John Thomas Howell 1946-4-14 21636 Marin Chileno Valley Comment
  CAS-BOT-BC193930  Vaccinium ovatum A. A. Heller 1904-4-28 7362 Marin Corte Madera Comment
  OBI14434  Vaccinium ovatum H. E. McMinn 1938-6-19 5124 Marin Point Reyes rd Comment
  SEINET3164447  Vaccinium ovatum L. S. Rose 1939-4-23 39084 Marin Bolinas Ridge, Mt. Tamalpais 457 Comment
  UC1121123  Vaccinium ovatum N. French 1935-3-28 613 Marin Muir Woods Tamalpais Quad. 304 Comment
  CAS-BOT-BC193934  Vaccinium ovatum Volney Rattan 1882-5-1 s.n. Marin Paper Mill Creek Comment
  SEINET7271895  Vaccinium ovatum A. A. Heller 1904-4-28 7362 Marin Corte Madera Comment
  JEPS54486  Valerianella locusta John Thomas Howell 1967-5-21 42252 Marin Larkspur Comment
  CAS-BOT-BC76098  Vancouveria planipetala Volney Rattan 1886-5-8 s.n. Marin Camp Taylor. Comment
  UC1324893  Vancouveria planipetala H. U. Stauffer and E. Molseed 1964-5-17 5937 Marin 11 km w Fairfax (Alpine Lake); Alpine Lake 200 Comment
  CAS-BOT-BC176096  Verbena bonariensis John Thomas Howell 1943-9-5 19323 Marin In southern part of Mill Valley 7 Comment
  UC1541369  Veronica americana H. E. and S. T. Parks 1930-9-4 719 Marin Olema Comment
  RSA256395  Veronica americana Robert A. Norris 1974-5-24 2024 Marin At border of Paradise Drive, E side of Tiburon Peninsula. Comment
  UCD108726  Vicia americana var. americana P. B. Kennedy 1926-5-20 s.n. Marin Trail above Lake Lagunitas. Comment
  JEPS81158  Vicia benghalensis Edward Lee with Annetta Carter 1934-6-17 923 A Marin 1 to 2 mi s South Brook Comment
  UCD38288  Vicia gigantea Beecher Crampton 1954-4-28 1800 Marin 1/4 mile east of Woodacre. Comment
  UCD47917  Vicia hirsuta Ellen Dean; Davis Botanical Society 2005-5-7 2530 Marin Marin County. Tiburon Peninsula. Ring Mountain Preserve, lower part of trail near road. 15 Comment
  POM277953  Vicia sativa Lyman D. Benson 1935-5-16 6570 Marin US 101 N of San Rafael, Mt. Range: Seaward N coast; Watershed: San Francisco Bay. 30 Comment
  UCD121409  Vinca major Andreas Stohr 1996-5-19 26 Marin Roadside near Tomales (Petaluma road). 100 Comment
  CAS-BOT-BC175963  Viola adunca John Thomas Howell 1925-4-5 909 Marin Pipline Trail Comment
  CAS-BOT-BC263971  Viola adunca A. D. E. Elmer 1903-7-1 4777 Marin Point Reyes Post Office Comment
  UCSB4163  Viola adunca var. adunca Keator, Glenn 1959-3-31 Marin Pt. Keyes lighthouse, Pt. Reyes peninsula Comment
  UCSB44187  Viola adunca var. adunca Bjorkman, Pelle 1980-4-6 Marin 300 yards from Marshall Beach along trail, Point Reyes Peninsula Comment
  CAS-BOT-BC536870  Viola glabella Gordon H. True 1977-4-13 8174 Marin Audubon Canyon Ranch, Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 mi N of Stinson Beach 6 Comment
  CAS-BOT-BC279945  Viola odorata J. Klein; A. (Armando) Chavez; S. Tsiu; A. (Alice) Chavez; W. Dreskin 2013-3-9 13324 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  JEPS50452  Viola pedunculata W. L. Jepson 1892-4-5 14115 Marin Ross Valley Comment
  UC129659  Viola pedunculata Earle Mulliken 1904-4-12 95 Marin Augel Island; Vicinity of San Francisco Bay, Augel Island Comment
  UCD111074  Viola pedunculata Javier Penalosa 1962-3-31 2268 Marin Tiburon Peninsula. ENE of Tiburon 'Wye. 76 Comment
  UCD111156  Viola purpurea J. Buck 1996-6-2 18 Marin Point Reyes on sir Francis Drake Highway and Mt. Vision Road. 79 Comment
  UC828502  Viola purpurea subsp. quercetorum Alice Eastwood 1899-6-6 Marin northward slopes of Mount Tamalpais Comment
  UC1121637  Viola sempervirens H. S. Yates 1935-4-2 5037 Marin Muir Woods 91 Comment
  UC1314331  Viola sempervirens Katharine Brandegee c. 1910 Marin Bolinas Ridge Comment
  UC1761697  Viola sempervirens M. E. Parsons 1912-5-5 Marin Bolinas Ridge, summit Comment
  UC1762573  Viola sempervirens Milo S. Baker 1906-4 5544 Marin Muir Woods Comment
  CAS-BOT-BC198785  Vulpia bromoides John Thomas Howell 1943-5-9 17962 Marin San Rafael hills. Comment
  CAS-BOT-BC198799  Vulpia bromoides Saichi Kawahara 1969-5-28 1108 Marin Coastal stand, middle of Coast Minwok habitation site, Mrn 216, Limantous Spit, Drakes Bay Comment
  CAS-BOT-BC198807  Vulpia bromoides Javier Penalosa 1961-6-7 1643 Marin West of Marin Country Day School, Tiburon Peninsula 30 Comment
  UCD93559  Vulpia bromoides Javier Penalosa 1961-6-7 1643 Marin west of Marin County Day School. 30 Comment
  UCD93583  Vulpia bromoides A. E. Wieslander 1933-6-11 314 Marin 2.5 miles southwest of Point Reyes. 45 Comment
  CAS-BOT-BC183152  Vulpia microstachys var. ciliata John Thomas Howell 1943-6-8 18223 Marin Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC183163  Vulpia microstachys var. ciliata John Thomas Howell 1941-6-29 16335 Marin Between Rock Spring and Laurel Dell, Mt. Tamalpais Comment
  UC1106313  Vulpia microstachys var. ciliata John Thomas Howell 1939-5-14 14682 Marin n side Mt. Tamalpais, West Peak; Mt. Tamalpais Comment
  RSA127235  Vulpia microstachys var. ciliata J. T. Howell 1945-5-27 20882 Marin Northeast of Mountain Theater, Mt. Tamalpais. Comment
  CAS-BOT-BC183995  Vulpia microstachys var. microstachys John Thomas Howell 1943-5-2 s.n. Marin Big Carson Comment
  CAS-BOT-BC184348  Vulpia microstachys var. pauciflora John Thomas Howell 1947-5-4 23132 Marin San Rafael Hills Comment
  CAS-BOT-BC184359  Vulpia microstachys var. pauciflora John Thomas Howell 1947-4-27 23088 Marin Bald Mt. west of San Anselmo Comment
  CAS-BOT-BC184805  Vulpia myuros subsp. megalura Peter H. Raven; Michael P. Johnson 1967-5-1 21075 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  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-BC128785  Whipplea modesta W. W. Carruth 1900-4-1 s.n. Marin Mt. Tamalpais Comment
  OBI48847  Whipplea modesta Lewis S. Rose 1939-4-23 39083 Marin Mt. Tamalpais, Ridge Crest 457 Comment
  CAS-BOT-BC77837  Woodwardia fimbriata Brandegee s.n. Marin Mt. Tamalpais Comment
  POM30022  Wyethia angustifolia Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CAS-BOT-BC383301  Wyethia glabra John Thomas Howell 1945-5-9 20855 Marin Between Ignacio and Novato Comment
  CAS-BOT-BC383303  Wyethia glabra L. R. Abrams 1918-4-27 6891 Marin Ignacio Comment
  RSA317484  Xanthium spinosum Robert A. Norris 1984-7-27 4792 Marin In dry gully near base of Bon Tempe Dam and upper reachers of Alpine Lake. Area submersed in winter and/or spring. 195 Comment
  SD561  Xerophyllum tenax Unknown 14 57 Marin Mount Tamalpais. Comment
  UC1177334  Xerophyllum tenax John Thomas Howell 1947-5-25 23201 Marin Kent Trail near Willow Meadow (Mount Tamalpais); Mount Tamalpais Comment
  CAS-BOT-BC333279  Zeltnera muehlenbergii A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostorm 2013-5-4 13246 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.Bullfrog Road, knoll N of quarry Comment
  JEPS113360  Zeltnera muehlenbergii Doreen Smith 2002-5-17 Marin Point Reyes National Seashore, F Ranch (Abandoned Ranch / old Pr. Reyes Post Office) Comment
  CAS-BOT-BC530473  Zigadenus fontanus John Thomas Howell 1966-7-20 41984 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC531918  Zigadenus fremontii John Thomas Howell 1925-4-5 933 Marin Pipevine Trail Comment
  CAS-BOT-BC532754  Zigadenus fremontii Elizabeth McClintock 1972-3-5 s.n. Marin Dillon Beach Comment
  SEINET12056250  Zigadenus fremontii M. T. Doutt 1931-1 349 Marin Mt. Tamalpais 579 Comment
  SEINET199101  Zigadenus fremontii var. minor Frank W. Gould 1940-2-18 870 Marin 7 miles south of Tomales 30 Comment