Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC383896
Abronia latifolia
J. H. Thomas
1954-4-3
3830
San Mateo
Dunes Beach, about 1.5 miles NW of Half Moon Bay. Altitude about sea level
Comment
SEINET946036
Abronia latifolia
C. F. Baker
1902-1
1741
San Mateo
Piller Point.
Comment Read comments Nov 1 2021
SD41440
Abronia umbellata
Edith A. Purer
1934-8-14
5915
San Mateo
Half Moon Bay.
Comment
JEPS83041
Acaena pinnatifida var. californica
Roy E. Buck, Randall A. Morgan, and James A. West
1983-7-15
433
San Mateo
ca. 3.2 km. n.w. of Pilarcitos Dam (and 2.4 km. w.-s.w. of San Andreas Dam, along crest of Fifield Ridge, w. of gravel rd.); San Francisco Watershed Reserve
388
Comment
CAS-BOT-BC451120
Acaena pinnatifida var. californica
W. R. Dudley
1901-5-11
s.n.
San Mateo
Near Colma; Santa Cruz Peninsula
Comment
RSA51240
Acaena pinnatifida var. californica
Peter H. Raven
1950-4-16
1795
San Mateo
Colma Canyon, San Bruno Mountains.
183
Comment
CAS-BOT-BC219606
Acanthomintha duttonii
D. K. Gillespie
1930-4-21
9220
San Mateo
Emerald Lake near Redwood City
Comment
CAS-BOT-BC219611
Acanthomintha duttonii
Lewis S. Rose
1933-5-17
33171
San Mateo
Redwood City
Comment
JEPS70085
Acanthomintha duttonii
L. R. Heckard and J. H. Thomas
1972-4-16
2903
San Mateo
Upper Crystal Springs Reservoir, below and w of State Hwy interchange Upper Crystal Springs Reservoir
Comment
SD4349
Acanthomintha obovata
Harry A. dutton, H. A. Walker
May 26 & 29, 1915
3819
San Mateo
Near the Menlo Golf Club. Found on a small area in sandy soil, on a hillside sloping to the south.
Comment
RSA0076539
Acanthomintha obovata subsp. duttonii
Paul R. Hichborn
1920-6-1
s.n.
San Mateo
Back of Redwood City.
Comment
CAS-BOT-BC333294
Acer macrophyllum
Josephine D. Randall
1906-3-1
1
San Mateo
Santa Cruz Peninsula, San Francisquito Creek near Stanford Univ.
Comment
JROH158
Acer macrophyllum
John H. Thomas
1975-6-5
17948
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below Searsville Dam
91
Comment
RSA131268
Acer macrophyllum
Josephine Randall
1906-03
s.n.
San Mateo
San Francisquito Creek near Stanford University
Comment Read comments Sep 18 2013
SEINET4068107
Acer macrophyllum
D. Demaree
1932-1
8984
San Mateo
Near Isov. Rolph Estates. P.O. Palo Alto.
Comment
JROH168
Acer negundo
John H. Thomas
1968-3-17
14175
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Searsville Lake
106
Comment
CAS-BOT-BC21586
Achillea millefolium
Fred Hemphill
1973-5-14
807
San Mateo
San Carlos. North of Malabar Rd. and Melendy Dr.
207
Comment
JROH447
Achillea millefolium
John Hunter Thomas
1980-5-8
19954
San Mateo
Jasper Ridge Biological Preserve, Stanford University
124
Comment
JROH450
Achillea millefolium
John Hunter Thomas
1986-5-6
24016
San Mateo
Jasper Ridge Biological Preserve, Stanford University
181
Comment
UC1084379
Achillea millefolium
G. Thomas Robbins
1937-4-11
76
San Mateo
south of, along Skyline Blvd. San Francisco
Comment
HSC23987
Achillea millefolium
Mary Katherine Wicksten
1971-6-24
109
San Mateo
Huddart Park, side of park entrance
Comment
JROH456
Achyrachaena mollis
John H. Thomas
1955-5-6
4981
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH459
Achyrachaena mollis
John H. Thomas
1963-5-12
10079
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH460
Achyrachaena mollis
John H. Thomas
1966-4-24
11583
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH466
Achyrachaena mollis
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH469
Achyrachaena mollis
John Hunter Thomas
1981-5-8
20561
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA176744
Achyrachaena mollis
John H. Thomas
1963-5-12
10079
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto
Comment
UCSB17226
Achyrachaena mollis
Schulte, John
1963-4-27
San Mateo
Jasper Ridge, 3 miles southwest of Stanford Campus, between Santa Clara Valley and main front of Santa Cruz Mounatins
152
Comment
JROH2066
Acmispon americanus var. americanus
John Hunter Thomas
1992-7-24
25393
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
SD37934
Acmispon brachycarpus
Cummings, McCallum
1933-5-10
3697
San Mateo
Hill on back of of Stanford campus.
Comment
JROH2072
Acmispon glaber var. glaber
John Hunter Thomas
1981-5-14
20575
San Mateo
Jasper Ridge Biological Preserve, Stanford University
156
Comment
JROH2096
Acmispon wrangelianus
John H. Thomas
1970-4-29
15617
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2102
Acmispon wrangelianus
John Hunter Thomas
1978-4-25
19152
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC391678
Actaea rubra
Margaret A. Barry
1937-7-17
197
San Mateo
On Coal Mine Ridge
Comment
SEINET8382562
Adelinia grandis
L. E. Detling
1933-3-30
1121
San Mateo
Skyline Blvd; [State Highway 35].
Comment
CAS-BOT-BC139955
Adenostoma fasciculatum
John H. Thomas
1971-5-2
15864
San Mateo
Near intersection of Canada and Edgewater {Edgewood] roads, about 4 miles SW of center of Redwood City
304
Comment
LA27800
Adenostoma fasciculatum
L. S. Rose;
1941-6-12
41270
San Mateo
Rocky ridges, Emerald lake, hills W. of Redwood City
120.0
Comment
JROH3586
Adenostoma fasciculatum var. fasciculatum
John H. Thomas
1974-8-3
17591
San Mateo
Jasper Ridge Biological Preserve, Stanford University
137
Comment
RSA112393
Adenostoma fasciculatum var. fasciculatum
W. R. Dudley
1895-6-14
s.n.
San Mateo
Top of ridge near Searsville Dam.
Comment
RSA85065
Adenostoma fasciculatum var. fasciculatum
D. D. Keck
1932-5-25
1781
San Mateo
Hills 2 miles W of Belmont
Comment
RSA0030869
Adiantum jordanii
Deb Annuschka
1989-8-4
337
San Mateo
Isenberg Ranch.
Comment
CAS-BOT-BC202669
Aesculus californica
A. D. E. Elmer
1903-6-1
4258
San Mateo
Crystal Springs Lake
Comment
UC29397
Agoseris apargioides var. apargioides
F. P. McLean
1873-6-1
San Mateo
Searsville
Comment Read comments Oct 8 2006
CAS-BOT-BC23024
Agoseris grandiflora var. grandiflora
A. D. E. Elmer
1903-4-1
4490
San Mateo
Crystal Springs Lake
Comment
JROH481
Agoseris grandiflora var. grandiflora
John H. Thomas
1971-5-30
15976
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC15226
Agoseris hirsuta
W. R. Dudley
1896-4-17
s.n.
San Mateo
Near Pebble Beach, Santa Cruz Mountain Peninsula
Comment
CAS-BOT-BC15235
Agoseris hirsuta
David D. Keck
1932-5-6
1461
San Mateo
near Belmont
Comment
CAS-BOT-BC15232
Agoseris hirsuta
W. R. Dudley
1893-5-1
s.n.
San Mateo
North of San Bruno
Comment
CAS-BOT-BC376133
Agrostis
Ricardo Villasenor, Jr.
1993-7-1
s.n.
San Mateo
San Francisco International Airport, west of Hwy. 101
Comment
JROH4772
Agrostis avenacea
John Hunter Thomas
1980-9-27
20197
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old bathing beach area in weeds near water's edge
120
Comment
UCSC008505
Agrostis blasdalei
Randall Morgan
2013-5-24
5528
San Mateo
Bean Hollow State Beach, about 100 m up trail from parking lot
Comment
UC143951
Agrostis densiflora
Dr. E. B. Copeland
1903-8-13
3308
San Mateo
Montara Point
Comment Read comments Nov 29 2009
UC1100234
Agrostis exarata
Malcolm A. Nobs, S. Galen Smith
1949-8-26
1612
San Mateo
ca 1 mi s Pigeon Point
Comment
UC1100235
Agrostis exarata
Malcolm A. Nobs, S. Galen Smith
1949-8-25
1562
San Mateo
marshes at Sharp Park
Comment
UC36879
Agrostis exarata
Michener and Bioletti
1893-6-15
134
San Mateo
Baden
Comment
CAS-BOT-BC139461
Agrostis hallii
Margaret A. Barry
1937-6-22
177
San Mateo
Coal Mine Ridge.
Comment
CAS-BOT-BC139464
Agrostis hallii
Walter Knight; Irja Knight
1965-6-20
s.n.
San Mateo
San Bruno Mountain. In Crystal Cave Canyon.
Comment
JROH4796
Agrostis microphylla
A. G. Vestal
1923-5-7
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA119335
Agrostis microphylla
S. S. Tillett, I. Sternback
1956-6-25
545
San Mateo
On Middleton property S of road to Portola State Park, just before entrance; in secondary redwood forest.
396
Comment
CAS-BOT-BC138952
Agrostis pallens
Phillip Wheeler
1965-6-8
s.n.
San Mateo
San Bruno Mountain. Quarry Road.
Comment
CAS-BOT-BC138976
Agrostis pallens
A. D. E. Elmer
1903-6-1
4264
San Mateo
Alpine School House.
Comment
JROH4800
Agrostis pallens
John Rawlings
2010-6-23
0989
San Mateo
Jasper Ridge Biological Preserve, Stanford University; between old well and Escobar Gate on Trail 2 extension
121
Comment
SJSU15959
Agrostis pallens
John Rawlings, Ken Hickman
2016-5-26
1835 B
San Mateo
Serpentine seep area up-slope from the Hwy 92 west onramp to Hwy 280 north; down-slope from San Francisco Watershed fence line
122
Comment
SEINET200165
Agrostis semiverticillata
Malcolm A. Nobbs, S. Galen Smith
1949-8-26
1607
San Mateo
About 1 mile south of Pigeon Point.
Comment
JROH4805
Agrostis stolonifera
Toni Corelli
2006-9-20
339
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below Trail 12, upper embankment just above Corte Madera Creek.
108
Comment
JROH4824
Aira caryophyllea
John H. Thomas
1966-4-22
11570
San Mateo
Jasper Ridge Biological Preserve, Stanford University
170
Comment
RSA159442
Aira caryophyllea
John H. Thomas
1961-5-23
9455
San Mateo
Portola State Park, near junction of Peters and Pescadero Creeks.
152
Comment
RSA87687
Aira caryophyllea
Le Roy Abrams
1902-5-4
2405
San Mateo
Woodside.
Comment
SEINET3917559
Aira caryophyllea
Robert A. Norris
1984-3-21
4652
San Mateo
W-facing slope, Blue blossom HIll, san Bruno Mts.; 0
357
Comment
CAS-BOT-BC138235
Aira caryophyllea var. caryophyllea
Elizabeth McClintock
1964-4-17
s.n.
San Mateo
San Bruno Mountain. Slope on top of mountain.
Comment
CAS-BOT-BC138242
Aira caryophyllea var. caryophyllea
John H. Thomas
1955-4-6
4845
San Mateo
San Bruno Mountain just north of South San Francisco.
91
Comment
CAS-BOT-BC138249
Aira caryophyllea var. caryophyllea
John H. Thomas
1958-3-19
7050
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco.
91
Comment
SJSU15968
Aira praecox
John Rawlings, Toni Corelli
2016-5-27
1848
San Mateo
Bean Hollow bluff trail, west of Hwy 1 south of Pescadero
8
Comment
JROH4302
Alisma triviale
Toni Corelli
2005-8-10
301
San Mateo
Jasper Ridge Biological Preserve, Stanford University; offshoot of main creek in wet area along new bridge near beginning of trail 12
109
Comment
JROH4303
Alisma triviale
Carol Zabel
2006-4-19
56
San Mateo
Jasper Ridge Biological Preserve, Stanford University; off first bridge on Trail 12 (end of Road E), northeast side of bridge
Comment
JROH5959
Allium amplectens
John Rawlings
2017-6-6
2100
San Mateo
Jasper Ridge Biological Preserve, Stanford University; rocky serpentine near ridge crest at NW terminus of Serpentine prairie (Area C).
177
Comment
CAS-BOT-BC467297
Allium dichlamydeum
Hester R. Davis
1920-6-1
s.n.
San Mateo
Serpentine Creek of Redwood City
Comment
CAS-BOT-BC467298
Allium dichlamydeum
Barrett Anderson; Peter Rubtzoff
1988-4-26
3675
San Mateo
San Bruno Mountain. Radio Road south of Guadalupe Parkway.
365
Comment
SEINET8534224
Allium dichlamydeum
A. A. Heller
1907-5-23
8564
San Mateo
Back of San Mateo on the Half Moon Bay road.
Comment
JROH4551
Allium falcifolium
John H. Thomas
1968-5-3
14440
San Mateo
Jasper Ridge Biological Preserve, Stanford University. North side of ridge in grasslands
Comment
POM169881
Allium falcifolium
A. D. E. Elmer
1903-06
4831
San Mateo
Crystal Springs Lake.
Comment
RSA40253
Allium falcifolium
L. S. Rose
1948-5-16
48111
San Mateo
Emerald Lake, west of Redwood City.
152
Comment
UC306609
Allium falcifolium
A. D. E. Elmer
June, 1903
4831
San Mateo
Crystal Springs Lake
Comment
CAS-BOT-BC469033
Allium falcifolium
G. C. Kimber; Lucile Roush
1918-4-11
s.n.
San Mateo
Jasper Ridge; Santa Cruz Mountain Peninsula
Comment
SEINET12043965
Allium falcifolium
L. S. Rose
1933-1
33177
San Mateo
Crystal Springs Lake
Comment
UCD138520
Allium falcifolium
R. E. Dengler
1960-4-12
28
San Mateo
Jasper Ridge, Stanford Biological Reserve.
190
Comment
UC615425
Allium peninsulare var. franciscanum
Beryl O. Schreiber
1932-5-29
309
San Mateo
Spring Valley Water Company Road
Comment
CAS-BOT-BC475449
Allium serra
Ned Cahill
1974-5-13
246
San Mateo
Near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
CDA33772
Allium triquetrum
D. G. Kelch
2011-3-13
11 .046
San Mateo
Pacifica. Along sea bluffs
Comment
JROH4562
Allium triquetrum
John Rawlings, Toni Corelli
2012-5-15
1122
San Mateo
Jasper Ridge Biological Preserve, Stanford University. West bank of Bear Creek at its crossing of Road H near boundary fence.
82
Comment
JROH4563
Allium unifolium
Toni Corelli
2011-5-3
368
San Mateo
Jasper Ridge Biological Preserve, Stanford University. South of Trail 9 in serpentine swale
185
Comment
CAS-BOT-BC474307
Allium unifolium
R. S. Ferris
1921-5-29
2183
San Mateo
New Years Pt.
Comment
SEINET5626583
Allocarya chorisiana
Unknown
1907-1
8439
San Mateo
Near Lake Merced
Comment
POM281274
Alnus rhombifolia
Lyman Benson
1928-11-25
786
San Mateo
Searsville Lake Dam. San Francisco Bay Watershed.
91
Comment
CAS-BOT-BC169340
Alnus rubra
L. R. Abrams
1907-8-1
s.n.
San Mateo
near Pescadero on road to Half Moon Bay. Santa Cruz Mountain Peninsula
Comment
CAS-BOT-BC137916
Alopecurus saccatus
James McMurphy
1906-5-8
s.n.
San Mateo
Pond near head of Crystal Springs Lakes.
Comment
SBBG39514
Amaranthus deflexus
L. S. Rose
1970-7-26
70079
San Mateo
Hillsborough, Black Mtn, Skyline Blvd
121
Comment
SJSU7593
Amaranthus deflexus
C. A. Staicer
1976-9-26
San Mateo
91 Atherton Lane, Atherton
Comment
RSA22216
Amaranthus powellii
J. T. Howell
1938-5-1
13772
San Mateo
Colma Canyon
Comment
UCD97767
Amaranthus retroflexus
John Thomas Howell
1978-7-18
53187
San Mateo
McClellan residence, 1356 Bernal Ave., Burlingame.
Comment
SJSU15405
Amaranthus spinosus
Toni Corelli
2011-8-25
710
San Mateo
Ano Nuevo State Park, along Hwy. 1 south of main entrance
29
Comment
JROH4576
Amaryllis belladonna
Toni Corelli
2011-10-4
374
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Disturbed area below Douglas' iris site
89
Comment
OBI49178
Ambrosia chamissonis
Lewis S. Rose
1938-8-14
38226
San Mateo
El Granada
3
Comment
SEINET11855119
Ambrosia chamissonis
E. H. Graham
1931-1
6941
San Mateo
Ano Nuevo Pt. S of San Francisco
Comment
POM87791
Ambrosia psilostachya
L. R. Abrams
1902-9-21
2992
San Mateo
Crystal Lake between the Mts.
Comment
CAS-BOT-BC136831
Amelanchier utahensis
Elizabeth McClintock
1963-6-9
s.n.
San Mateo
San Bruno Mountain
Comment
CAS-BOT-BC136834
Amelanchier utahensis
A. D. E. Elmer
1903-5-1
4659
San Mateo
[Slates] Slate Creek (Pescadero)
Comment
JROH5617
Amelanchier utahensis
Ann Lambrecht
2014-4-29
49
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 14, about midway between dam and road C.
98
Comment
CAS-BOT-BC214047
Amsinckia
Lewis S. Rose
1933-5-17
33174
San Mateo
Redwood City
Comment
CAS-BOT-BC214048
Amsinckia
Lewis S. Rose
1933-5-17
33174 A
San Mateo
Redwood City
Comment
JROH1337
Amsinckia intermedia
John H. Thomas
1964-4-19
10324
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville Lake
Comment
UC1178221
Amsinckia lunaris
Gene B. Newcomb
1953-5-20
116
San Mateo
1.7 mi below junction to Skyline (opposite gravel pit, Road w of San Mateo City to Skyline Blvd, (Hillsborough))
Comment
JROH1350
Amsinckia menziesii
John Hunter Thomas
1987-4-4
24169
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below Searsville Dam
Comment
JROH1355
Amsinckia menziesii
John Hunter Thomas
1992-4-23
25162
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near dam
Comment
UCSC007718
Anagallis arvensis
Becky Hendricks
2012-5-16
s.n.
San Mateo
Ano Nuevo State Park
Comment
CAS-BOT-BC45187
Anaphalis margaritacea
Walter Knight; Irja Knight
1964-3-15
576
San Mateo
San Bruno Mountain, Colusa Canyon
Comment
CAS-BOT-BC45188
Anaphalis margaritacea
Rimo Bacigalupi
1941-10-22
2736
San Mateo
1/4 mile back from ocean strand close to San Francisco-San Mateo County line.
Comment
CAS-BOT-BC221457
Angelica hendersonii
Walter Knight; Irja Knight
1963-7-14
s.n.
San Mateo
San Bruno Mountain. Quarry 3
Comment
UC648294
Angelica hendersonii
Alice Eastwood, John Thomas Howell
1939-7-9
7441
San Mateo
e of La Honda (Skyline Boulevard); Skyline Boulevard
Comment
JROH192
Angelica tomentosa
John Hunter Thomas
1989-6-17
24776 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UC830895
Anisocarpus madioides
Lewis S. Rose
1941-7-2
41287
San Mateo
Kings Mountain
548
Comment
HSC24049
Anisocarpus madioides
Mary Katherine Wicksten
1971-6-16
36
San Mateo
Bank at Huddart Park, by Werder Flat
Comment
JROH502
Anthemis cotula
John H. Thomas
1977-6-16
18757
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near old racing oval
Comment
CAS-BOT-BC280638
Anthoxanthum occidentale
L. R. A.
1902-1-7
2258
San Mateo
Kings Mountain
Comment
JROH194
Anthriscus caucalis
John H. Thomas
1967-5-31
12921
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH197
Anthriscus caucalis
John H. Thomas
1973-4-20
16580
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH202
Anthriscus caucalis
John Hunter Thomas
1981-4-21
20456
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC454483
Aphanes occidentalis
John H. Thomas
1955-4-6
4847
San Mateo
East facing slope of San Bruno Mountain just north of South San Francisco.
91
Comment
CAS-BOT-BC454490
Aphanes occidentalis
Margaret A. Barry
1937-5-8
68
San Mateo
Exposed Slopes of Coal Mine Ridge
Comment
UCSC007720
Aquilegia formosa
Becky Hendricks
2012-5-16
s.n.
San Mateo
Ano Nuevo State Park
Comment
CAS-BOT-BC17317
Arabis blepharophylla
Elizabeth McClintock
1965-3-14
s.n.
San Mateo
San Bruno Mountains. Cable Ravine.
Comment
CAS-BOT-BC17336
Arabis blepharophylla
Reed Clark Rollins
1942-4-30
3006
San Mateo
Southeast slope of the San Bruno Hills about 1 mile west of Brisbane.
Comment
JEPS90202
Arabis blepharophylla
Dean W. Taylor
1989-3-30
10187
San Mateo
crest of ne ridge of San Bruno Mountain ((ridge separating Guadalupe Valley from Vistacion Valley), Right-of-way of eastern-most set of PG&E high-voltage powerlines crossing mtn); Santa Cruz Mountains, San Bruno Mountain
Comment
CAS-BOT-BC17325
Arabis blepharophylla
W. R. Dudley
1900-3-18
s.n.
San Mateo
Santa Cruz Peninsula. 1st high hill between Salado Valley and Colma.
Comment
SEINET11989294
Arctostaphylos
S. W. Edwards
1982-1
s.n.
San Mateo
Foothill Park
Comment
CAS-BOT-BC24171
Arctostaphylos andersonii
Gary D. Wallace
1974-12-28
1375
San Mateo
Northern Santa Cruz Mtns. S of Upper Crystal Springs Res. along Skyline Blvd. 2.8 mimi N of jct. of King Mtn. Rd. oppos
640
Comment
CAS-BOT-BC24174
Arctostaphylos andersonii
Roxania Strichfield
1914-2-28
33
San Mateo
Portola Rd.
Comment
SBBG25382
Arctostaphylos andersonii
R. Gankin
1959-3-22
324
San Mateo
King's Mtn Rd, 1.2 mi E of jct with St Hwy 5, ca. 5 mi W of Woodside
Comment
CAS-BOT-BC24169
Arctostaphylos andersonii
W. R. Dudley
1902-6-1
s.n.
San Mateo
Woods between grenson's and moore's near Black Mt.
Comment
SEINET11988251
Arctostaphylos andersonii
Unknown
1959-1
324
San Mateo
1.2 mi from junction of CA 5 on Kings Mt. Road
Comment
JROH1922
Arctostaphylos canescens subsp. canescens
L. R. Abrams
1910-8-14
4990
San Mateo
Jasper Ridge, near Stanford University
Comment
CAS-BOT-BC23506
Arctostaphylos crustacea
W. R. Dudley
1893-4-1
s.n.
San Mateo
Hills back of the McDonough Ranch near Portola.
Comment
CAS-BOT-BC27247
Arctostaphylos crustacea
Mr. A. Seale; Mrs. A. Seale
1922-4-2
s.n.
San Mateo
King's Mt.
Comment
RSA26358
Arctostaphylos crustacea
E. K. Balls, Percy C. Everett
1953-10-16
18682
San Mateo
Hwy 5, 30.8 mi SE of San Francisco-San Mateo Co. line.
762
Comment
SEINET2030220
Arctostaphylos crustacea
L. S. Rose
1942-3-30
42007
San Mateo
Kings Mountain. Type locality
600
Comment
JROH1935
Arctostaphylos crustacea subsp. crustacea
John H. Thomas
1975-1-18
17675
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Searsville end of ridge
Comment
JROH1942
Arctostaphylos crustacea subsp. crustacea
John Hunter Thomas
1983-7-20
22893
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1943
Arctostaphylos crustacea subsp. crustacea
John Hunter Thomas
1987-4-30
24210
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5915
Arctostaphylos crustacea subsp. crustacea
John Rawlings
2017-1-25
1956
San Mateo
Jasper Ridge Biological Preserve, Stanford University; north side of Road F, 49 m south of its intersection with roads D and E
Comment
UCD144585
Arctostaphylos crustacea subsp. crustacea
Greg Escoto
2014-2-21
s.n.
San Mateo
San Pedro Valley Park, a county park located at 600 Oddstad Blvd. Along Hazelnut Trail.
152
Comment
SEINET11988234
Arctostaphylos glandulosa
W. Knight, Raiche, R.
1982-1
4417
San Mateo
San Bruno Mountain, Buckeye Canyon on Oak Ridge
137
Comment
CAS-BOT-BC24494
Arctostaphylos imbricata
Marian L. Campbell
1915-2-15
s.n.
San Mateo
San Bruno Hills.
Comment
RSA632766
Arctostaphylos imbricata
Jon E. Keeley
1996-6-24
27565
San Mateo
On knob below end of paved road at top of San Bruno Mountain.
350
Comment
CAS-BOT-BC38523
Arctostaphylos montaraensis
Jacob Sigg; Elizabeth McClintock; Walter Knight; Irja Knight
1981-3-11
4087
San Mateo
Collected from near Pacific Rock on San Bruno Mt.
Comment
CAS-BOT-BC40167
Arctostaphylos montaraensis
Roman Gankin; W. R. Hildreth
1966-5-17
738
San Mateo
Southeast-facing slope of Montara Mountain.
Comment
CAS-BOT-BC40168
Arctostaphylos montaraensis
Arthur Menzies
1963-2-5
6
San Mateo
San Bruno Mountain
Comment
RSA364238
Arctostaphylos montaraensis
Walter Knight, P. V. Wells
1986-1-3
5373
San Mateo
San Bruno Mountain
342
Comment
SBBG83970
Arctostaphylos montaraensis
R. Gankin
1966-5-17
740 b
San Mateo
Montara Mtn
Comment
UC486533
Arctostaphylos nummularia
Mrs. H. P. Bracelin
1932-7-4
San Mateo
e Pescadero; Butano Forest
Comment
CAS-BOT-BC39819
Arctostaphylos pacifica
Arthur Menzies; Elizabeth McClintock
1963-2-16
s.n.
San Mateo
San Bruno Mountain - slope southeast of parking lot just below top of mountain.
Comment
RSA633499
Arctostaphylos pacifica
Jon E. Keeley
1996-6-24
27573
San Mateo
On knob below end of paved road at top of San Bruno Mountain.
350
Comment
CAS-BOT-BC44702
Arctostaphylos regismontana
A. D. E. Elmer
1903-3-1
4537
San Mateo
Kings Mt.
Comment
CAS-BOT-BC44705
Arctostaphylos regismontana
Lewis S. Rose
1932-1-16
3214
San Mateo
Kings Mountain
640
Comment
CAS-BOT-BC44734
Arctostaphylos regismontana
Roman Gankin
1959-3-22
323
San Mateo
Kings Mountain Road, 1.2 miles east of junction with State Highway 5, ca. 5 miles west of Woodside.
Comment
CAS-BOT-BC44748
Arctostaphylos regismontana
W. R. Dudley
1902-5-17
s.n.
San Mateo
Near King's Mountain Road
457
Comment
POM285164
Arctostaphylos regismontana
Lyman Benson
1929-3-5
975
San Mateo
Summit of Kings Mountain
762
Comment
POM87727
Arctostaphylos regismontana
L. R. Abrams
1902-1-12
2254
San Mateo
Kings Mountain.
Comment
RSA119223
Arctostaphylos regismontana
John H. Thomas
1954-2-13
3686
San Mateo
Along Skyline Highway between Kings Mt. Road and La Honda Road.
609
Comment
RSA141485
Arctostaphylos regismontana
B. O. Schreiber
1938-10-16
2564
San Mateo
On Kings Mountain.
609
Comment
RSA1939
Arctostaphylos regismontana
C. B. Wolf
1930-11-6
1067
San Mateo
2 mi N of Summit of Kings Mountain, Skyline Blvd.
640
Comment
RSA380854
Arctostaphylos regismontana
Roman Gankin
1966-5-17
740 A
San Mateo
slopes of Montara Mountain
Comment
RSA636747
Arctostaphylos regismontana
Jon E. Keeley, Melanie Baer Keeley
1993-9-8
24627
San Mateo
NW side of Montara Mtn.
150
Comment
UC1120830
Arctostaphylos regismontana
A. E. Wieslander and Beryl O. Schreiber
1940-3-5
3
San Mateo
road from roadside King's Mt.; Santa Cruz Quadrangle
274
Comment
UC1120832
Arctostaphylos regismontana
A. E. Wieslander and B. O. Schreiber
1940-3-5
1
San Mateo
near Woodside road to King's Mountain; Santa Cruz Quadrangle
182
Comment
UC1120834
Arctostaphylos regismontana
A. E. Wieslander and B. O. Schreiber
1940-3-5
9
San Mateo
road from Woodside to King's Mt.; Santa Cruz Quadrangle
548
Comment
UC311533
Arctostaphylos regismontana
A. D. E. Elmer
March 1903
4537
San Mateo
King's Mountain
Comment
UC763116
Arctostaphylos regismontana
R. F. Hoover
1939-3-3
3899
San Mateo
Kings Mountain
Comment
RSA29505
Arctostaphylos regismontana
E. K. Balls, Percy C. Everett
1953-10-16
18678
San Mateo
27.3 mi SE of San Francisco- San Mateo Co. Line on Hwy 5.
670
Comment
LA42311
Arctostaphylos tomentosa
Lillian Lockwood;
1908-3-28
sn
San Mateo
Kings Mountain, near roadside
457
Comment
CAS-BOT-BC47321
Arctostaphylos tomentosa
Walter Knight; Irja Knight
1964-9-14
843
San Mateo
Peak Mountain, ca. 1 mi. w. of summit.
Comment
JEPS48592
Arctostaphylos tomentosa subsp. crustacea
James G. Daly
1934-1
580
San Mateo
San Gregorio watershed Santa Cruz Mts.
Comment
JEPS48594
Arctostaphylos tomentosa subsp. crustacea
James G. Daly
1934-1
543
San Mateo
San Gregorio watershed Santa Cruz Mts. (sw San Mateo Co.)
Comment
JEPS48595
Arctostaphylos tomentosa subsp. crustacea
James G. Daly
1934-1
570
San Mateo
San Gregorio watershed Santa Cruz Mts. (sw San Mateo Co.)
Comment
JEPS98865
Arctostaphylos tomentosa subsp. crustacea
James B. Roof, Irja Knight
1964-9-14
San Mateo
Montara Mountain, W summit
Comment
POM131770
Arctostaphylos tomentosa subsp. crustacea
C. F. Baker
1902-5-10
817
San Mateo
Kings Mountain.
Comment
RSA139987
Arctostaphylos tomentosa subsp. crustacea
A. E. Wieslander
1929-3-19
46
San Mateo
Kings Mt. Road, head of Peter's Creek.
701
Comment
RSA636849
Arctostaphylos tomentosa subsp. crustacea
Jon E. Keeley, Melanie Baer-Keeley
1993-9-8
24647
San Mateo
NW side of Montara Mtn.
150
Comment
RSA636850
Arctostaphylos tomentosa subsp. crustacea
S. H. Gudmonson
1978-3-22
18
San Mateo
2 miles north of Woodside Road on Kings Mountain Road.
Comment
RSA81913
Arctostaphylos tomentosa subsp. crustacea
E. K. Balls, Percy C. Everett, B. K. Balls
1953-10-16
18680
San Mateo
Hwy 5, 30.8 mi. s.e. of San Francisco - San Mateo Co. line.
762
Comment
UC702542
Arctostaphylos tomentosa subsp. crustacea
L. S. Rose
1942-3-30
42007
San Mateo
Kings Mountain Kings Mountain (type locality)
600
Comment
UC762228
Arctostaphylos tomentosa subsp. crustacea
R. F. Hoover
1941-2-12
4763
San Mateo
nw Saratoga Summit
Comment
UC762308
Arctostaphylos tomentosa subsp. crustacea
R. F. Hoover
1941-2-12
4769
San Mateo
Kings Mountain
Comment
POM367466
Arctostaphylos tomentosa subsp. tomentosiformis
L. S. Rose
1949-3-18
49006
San Mateo
Hills west of Belmont.
91
Comment
CAS-BOT-BC46831
Arctostaphylos uva-ursi
Arthur Menzies; Elizabeth McClintock
1963-2-16
s.n.
San Mateo
Slope southeast of parking lot below top of mountain
Comment
JEPS108605
Arctostaphylos uva-ursi
Roger Raiche
1984-7-18
10153
San Mateo
San Bruno Mountain, Kamchatka Point
Comment
POM305424
Armeria maritima subsp. californica
Henry J. Ramsey, Henry J. Ramsey
1939-10-7
747
San Mateo
San Mateo
Comment
UC877854
Armeria maritima subsp. californica
Alice Eastwood
1915-6-13
4712
San Mateo
Granada
Comment
POM190257
Arnica discoidea
D. D. Keck
1932-5-11
1775
San Mateo
East side of Kings Mountain, on Kings Mountain Road
350
Comment
POM288964
Artemisia biennis
Lyman Benson
1928-11-25
788
San Mateo
Stanford Univ-- Lake Searsville. Santa Cruz Mts.
152
Comment
CAS-BOT-BC84879
Artemisia californica
Fred Hemphill
1973-4-15
651
San Mateo
San Carlos - chaparral area north of Malabar Rd. and Melendy Dr.
207
Comment
CAS-BOT-BC84887
Artemisia californica
Elizabeth McClintock
1965-3-28
s.n.
San Mateo
San Bruno Mountain, burned area in Devil's Arroyo
Comment
UC1036426
Artemisia californica
G. B. Rossbach
1955-7-26
616
San Mateo
3 mi s San Francisco City/County line (along Route 1); northern San Mateo County
Comment
OBI17042
Artemisia douglasiana
Lewis S. Rose
1965-9-4
65101
San Mateo
Skyline Blvd & Half Moon Bay rd, Cahill ridge
244
Comment
HSC4721
Artemisia douglasiana
L. S. Rose
1969-8-8
69090
San Mateo
Skyline Blvd. and Half Moon Bay Rd; Cahill Ridge
244
Comment
CAS-BOT-BC93879
Artemisia dracunculus
W. R. Dudley
1897-11-12
s.n.
San Mateo
San Francisquito Creek below Los Trancas Creek
Comment
CAS-BOT-BC93636
Artemisia pycnocephala
Elizabeth McClintock; Paul Reeberg
1989-4-23
s.n.
San Mateo
San Bruno Mountains - Reservoir Hill, west-facing slope
121
Comment
UCD56052
Arundo donax
Malcolm A. Nobs; S. Galen Smith
1949-8-25
1574
San Mateo
South of Rockway Beach.
Comment
CAS-BOT-BC400509
Asarum caudatum
Roxana S. Ferris
1920-4-26
1962
San Mateo
Santa Cruz Mountain Peninsula. Near mouth of canyon of Pescadero Creek
243
Comment
JROH430
Asclepias fascicularis
John H. Thomas
1973-6-10
16826
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH436
Asclepias fascicularis
John Hunter Thomas
1982-9-23
21161 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA417641
Aster chilensis
D. D. Keck
1931-10-5
1282
San Mateo
1 mile north of Salada Beach
91
Comment
RSA101026
Aster radulinus
G. Oberlander
1949-7-10
364
San Mateo
Sawyer Ridge, San Francisco Watershed Reserve
Comment
SEINET946258
Asteraceae
L. S. Rose
1948-1
48236
San Mateo
Hills W. of Belmont
183
Comment
SEINET946308
Asteraceae
C. B. Wolf
1934-1
6240
San Mateo
Coastal bluff, 200 yds. South of Pigeon Pt. Lighthouse
15
Comment
CAS-BOT-BC186767
Astragalus gambelianus
James McMurphy
1906-5-8
s.n.
San Mateo
Head of Crystal Springs Lake
Comment
CAS-BOT-BC186751
Astragalus gambelianus
W. R. Dudley
1894-4-21
s.n.
San Mateo
Below Crystal Springs Dam
Comment
CAS-BOT-BC186768
Astragalus gambelianus
W. R. Dudley
1894-4-21
s.n.
San Mateo
Below Crystal Springs Dam
Comment
CAS-BOT-BC177965
Astragalus nuttallii var. virgatus
John Thomas Howell; Alice Eastwood
1938-6-26
6063
San Mateo
Arroyo de los Frijoles
Comment
CAS-BOT-BC194431
Astragalus nuttallii var. virgatus
Phillip C. Wheeler
1965-8-16
s.n.
San Mateo
The great Meadow adjacent to Radio Road, San Bruno Mountain
Comment
RSA498284
Astragalus nuttallii var. virgatus
E. A. Purer
1933-8-13
5405
San Mateo
Santa Clara Valley near Baden Station.
Comment
CAS-BOT-BC193090
Astragalus pycnostachyus var. pycnostachyus
C. F. B.
1902-10-1
1744
San Mateo
Pillar Point
Comment
SBBG114454
Astragalus pycnostachyus var. pycnostachyus
D. Wilken with E. Painter, M. Wetherwax
2000-7-29
15844
San Mateo
dike at edge of freshwater marsh, 0.9 km ESE of mouth of Pescadero Crk estuary
10
Comment
SJSU15402
Astragalus pycnostachyus var. pycnostachyus
Toni Corelli
2011-8-31
711 b
San Mateo
Pescadero State Beach and Marsh Natural Preserve, Butano Trail, between Butano Creek and Pescadero Creek Road
4
Comment
UC75368
Atriplex californica
C. F. Baker
1902-10-1
1743
San Mateo
Pillar Point Pillar Point (on banks along the coast)
Comment Read comments Feb 2 2012
CAS-BOT-BC172666
Atriplex lentiformis
C. D. Duncan
1922-9-1
s.n.
San Mateo
Boncill Estate, Atherton
Comment
SEINET4135302
Atriplex leucophylla
Lewis S. Rose
1941-9-27
41460
San Mateo
Princeton, CA.; 0
2
Comment
UC463561
Atriplex triangularis
L. R. Abrams and I. L. Wiggins
1930-11-13
177
San Mateo
junction of Skyline Blvd. and Coast Road near Colma; near Colma
Comment
CAS-BOT-BC146123
Avena barbata
Walter Knight; Irja Knight
1963-7-14
s.n.
San Mateo
San Bruno Mountain. Above the quarry.
Comment
CAS-BOT-BC145956
Avena fatua
George Oberlander
1950-4-23
862
San Mateo
San Francisco Watershed Reserve. San Andreas Valley.
Comment
JROH4844
Avena fatua
John Hunter Thomas
1984-4-24
23304
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UCD56091
Avena strigosa
T. C. Fuller
1971-6-10
19879
San Mateo
1.6 km east of San Gregorio.
Comment
CAS-BOT-BC98692
Baccharis douglasii
Le Roy Abrams
1901-9-1
2225
San Mateo
Menlo Park
Comment
RSA18494
Baccharis douglasii
C. B. Wolf
1927-7-14
626
San Mateo
1 mile west of summit of La Honda Grade
Comment
SEINET946129
Baccharis douglasii
L. S. Rose
1946-1
46220
San Mateo
Searsville Lake
69
Comment
CAS-BOT-BC99504
Baccharis pilularis
Elizabeth McClintock
1966-9-29
s.n.
San Mateo
Lower part of Colma Canyon, San Bruno Mountain
Comment
CAS-BOT-BC99510
Baccharis pilularis
C. F. B.
1902-10-1
1740
San Mateo
Pillar Point
Comment
CAS-BOT-BC99526
Baccharis pilularis
Fred Hemphill
1973-4-22
792
San Mateo
San Carlos, area north of Malabar Rd. and Melendy Dr.
207
Comment
CAS-BOT-BC99535
Baccharis pilularis
Louis F. Pitelka
1974-5-28
s.n.
San Mateo
Bolsa Point, about 1 mi N of Pigeon Point and about 39 mi S of San Francisco
Comment
POM289736
Baccharis pilularis
Lyman Benson
1934-12-15
6215
San Mateo
Creek Hills; Santa Cruz Mt. Range; Corte Madera Creek Watershed
152
Comment
RSA128829
Baccharis pilularis
W. R. Dudley
1894-12-13
s.n.
San Mateo
Above Preston's, La Honda Road
Comment
RSA1947
Baccharis pilularis
C. B. Wolf
1930-11-5
1063
San Mateo
4 mi. S of Pescadero.
8
Comment
RSA2153
Baccharis pilularis
C. B. Wolf
1931-5-6
1807
San Mateo
4 miles south of Pescadero
8
Comment
UCR240609
Baccharis pilularis
T. B. Salvato, Lia V. D. Mansfield, Joel-Henry J. Mansfield
2008-6-14
3527
San Mateo
Central Coast, Pebble Beach State Beach, 12.5 mi north of Santa Cruz Co. line, along Hwy 1, Pacific Coast Hwy, 1.65 mi south of road to Pesacadero and 16 mi south of Half Moon Bay
11
Comment
CAS-BOT-BC16622
Barbarea orthoceras
Fred Hemphill
1973-3-1
703
San Mateo
San Carlos. Area north of Malabar Road and Melendy Drive.
207
Comment
CAS-BOT-BC16625
Barbarea orthoceras
Fred Hemphill
1973-3-17
712
San Mateo
San Carlos. Area north of Malabar Road and Melendy Drive.
207
Comment
CAS-BOT-BC16636
Barbarea orthoceras
Phillip C. Wheeler
1965-4-27
s.n.
San Mateo
San Bruno Mountain. Sierra Point.
Comment
JEPS90454
Barbarea orthoceras
Dean W. Taylor
1992-3-19
12336
San Mateo
Montara Mt. in saddle just e. San Pedro Mt. (reached via old paved rd. from San Pedro Valley, along ridge at BM 924); Santa Cruz Mts., Montara Mt. 7 1/2 Quad. (1980)
274
Comment
JROH1438
Barbarea orthoceras
John H. Thomas
1966-4-22
11567
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1439
Barbarea orthoceras
John H. Thomas
1967-4-20
12709
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1454
Barbarea orthoceras
John Hunter Thomas
1989-4-20
24643
San Mateo
Jasper Ridge Biological Preserve, Stanford University; to below the dam
Comment
SD113122
Barbarea orthoceras
Darley F. Howe
1967-4-14
4476
San Mateo
San Francisco Game Reserve near San Bruno.
Comment
UC10249
Barbarea orthoceras
J. Burtt Davy
June 21-23, 1893
1147
San Mateo
Pilarcitos Lake and Canon
Comment
CAS-BOT-BC145789
Beckmannia syzigachne
W. R. Dudley
1906-6-10
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Pond - on Southern California Ridge.
Comment
JROH3926
Bellardia trixago
John Hunter Thomas
1987-5-19
24291
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low flow crossing
Comment
CAS-BOT-BC344843
Bellis perennis
Peter Rubtzoff
1976-3-14
8443
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway west of Radio Road Junction, San Bruno Mountains.
Comment
CAS-BOT-BC75866
Berberis pinnata
W. R. Dudley
1896-11-14
s.n.
San Mateo
Santa Cruz Peninsula. Hill west of Crystal Springs Lake.
Comment
CAS-BOT-BC75872
Berberis pinnata
Alice Eastwood
1913-2-22
s.n.
San Mateo
San Bruno Hills.
Comment
CDA3007
Beta vulgaris
E. L. Labadie
1961-10-24
San Mateo
Railroad tracks at Chestnut Street, Redwood City.
0
Comment
RSA140621
Beta vulgaris
John H. Thomas
1960-6-25
8796
San Mateo
Redwood City. Along or near a small creek running into Redwood Slough between El Camino Real and railroad tracks, near Maple Street. alt. below 25 feet.
8
Comment
UC1191357
Beta vulgaris
Malcolm A. Nobs and S. Galen Smith
1949-8-27
1620
San Mateo
salt marshes e Redwood City; salt marshes e of Redwood City
Comment
CAS-BOT-BC66300
Blechnum spicant
W. R. Dudley
1897-1-1
s.n.
San Mateo
By Buano Cr. above Falls and below Sinnatts
Comment
POM55208
Blennosperma nanum var. robustum
A. D. E. Elmer
1903-04
s.n.
San Mateo
San Bruno Hills
Comment
UC1100841
Bolboschoenus fluviatilis
Malcolm A. Nobs, S. Galen Smith
1949-8-25
1557
San Mateo
marshes at Sharp Park; at Sharp Park
Comment
CAS-BOT-BC31088
Bolboschoenus maritimus
Ira L. Wiggins
1980-8-29
22258
San Mateo
Bed and lower bank of San Francisquito Creek, ca 200 m upstream from Pope St Bridge
Comment
JEPS101807
Bolboschoenus maritimus subsp. paludosus
Dean W. Taylor
1991-8-9
12267
San Mateo
Bean Hollow, on margin of pond between old highway and present Highway 1 alingment.
1
Comment
JROH4422
Bolboschoenus maritimus subsp. paludosus
Toni Corelli
2009-8-12
296
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of Searsville Lake, dry lake bed in mud.
103
Comment
CAS-BOT-BC280862
Bolboschoenus maritimus subsp. paludosus
Elizabeth McClintock; Paul Reeberg
1989-5-2
s.n.
San Mateo
San Bruno Mountains. PG&E Marsh
4
Comment
CAS-BOT-BC417699
Boykinia occidentalis
H. L. Mason
1921-7-17
s.n.
San Mateo
Pescadero Creek on Pescadero-La Honda Road
Comment
CAS-BOT-BC145406
Brachypodium distachyon
Peter H. Raven
1957-6-30
11015
San Mateo
1.8 mile east of Pescadero on road to La Honda.
Comment
CDA31372
Brachypodium sylvaticum
Robin Breckenridge, K. Filippini
2010-2-17
PDR# 1463751
San Mateo
Woodside: 1 Echo Lane.
0
Comment
JROH5554
Brassica nigra
John Rawlings
2013-5-28
1156
San Mateo
Jasper Ridge Biological Preserve, Stanford University; a few yards north of Rd F, 75 meters west of Escobar gate (just east of serpentine contact).
161
Comment
UC2049865
Brassica nigra
H. W. Johansen
1955-4-10
48
San Mateo
Pescadero Creek Road, about 4 miles E of Pescadero
Comment
RSA195672
Brassica oleracea
J. T. Howell
1966-5-28
11644
San Mateo
In central part of Menlo Park near Post Office.
Comment Read comments Jul 14 2014
SEINET4326828
Brassica rapa
Lyman Benson
1939-7-1
San Mateo
San Francisco, San Francisco City limits, Skyline Boulevard.
30
Comment
UC2049864
Brassica rapa
H. W. Johansen
1955-4-23
82 a
San Mateo
Crystal Springs road, 2 miles W of San Mateo
Comment
UCR136582
Brassica rapa
George K. Helmkamp, E. A. Helmkamp
1999-6-28
5014
San Mateo
Pescadero Creek Watershed, Bean Hollow Road 0.3 mi south of Pescadero Road (SW of Pescadero). Slopes above Butano Creek
61
Comment
CAS-BOT-BC36796
Brassica rapa
Javier Penalosa
1963-2-23
2662
San Mateo
San Bruno Mountains. Ravine south of Crocker Avenue.
213
Comment
CAS-BOT-BC145325
Briza minor
H. A. Dutton
1900-4-17
s.n.
San Mateo
Santa Cruz Peninsula. Just east of Jasper on south side of roadside.
Comment
JROH4881
Briza minor
John H. Thomas
1967-6-1
12957
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4888
Briza minor
John Hunter Thomas
1983-4-5
21320
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along the low-flow crossing
Comment
JROH4889
Briza minor
John Hunter Thomas
1983-6-2
22334
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA591526
Briza minor
D. D. Keck
1932-4-18
1433
San Mateo
Burlingame, on the shore of San Francisco Bay.
2
Comment
SD227692
Briza minor
G. K. Helmkamp, E. A. Helmkamp
1998-5-16
3747
San Mateo
Portola Valley: Golden Hills Rd along Los Trancos Creek.
106
Comment
SJSU15963
Briza minor
John Rawlings, Ken Hickman
2016-5-26
1840
San Mateo
Serpentine seep area up-slope from the Hwy 92 west onramp to Hwy 280 north; down-slope from San Francisco Watershed fence line
122
Comment
CAS-BOT-BC482183
Brodiaea appendiculata
Rimo Bacigalupi
1922-5-31
s.n.
San Mateo
Cedro field near Stanford University
Comment
IRVC9059
Brodiaea elegans
P. W. Rundel
1964-7-8
1361
San Mateo
La Honda Road; 1.5 mi. N of Portola Road Santa Cruz Mtns
274
Comment
CAS-BOT-BC484345
Brodiaea elegans subsp. elegans
Ned Cahill
1974-5-30
323
San Mateo
near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City.
Comment
CAS-BOT-BC483186
Brodiaea terrestris subsp. terrestris
Philip C. Wheeler
1965-6-19
s.n.
San Mateo
Fire trail west of quarry, San Bruno Mountain
Comment
SEINET12057834
Brodiaea terrestris subsp. terrestris
Copeland
1903-6-5
3297
San Mateo
Montara Pt
Comment
CAS-BOT-BC144141
Bromus
W. R. Dudley
1899-5-14
s.n.
San Mateo
Santa Cruz Mountain Peninsula. San Mateo Creek.
Comment
JROH4895
Bromus carinatus var. carinatus
John Hunter Thomas
1977-6-16
18740
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UC1537360
Bromus carinatus var. maritimus
Gordon H. True Jr.
1937-4-3
621
San Mateo
near coast of Salada Beach
15
Comment
CAS-BOT-BC156172
Bromus catharticus
Elizabeth McClintock; Paul Reeberg
1989-2-4
s.n.
San Mateo
San Bruno Mountains. Above Randolph Avenue.
53
Comment
UCD58360
Bromus catharticus
John C. Throckmorton
1976-6-29
s.n.
San Mateo
La Honda.
Comment
CAS-BOT-BC155841
Bromus catharticus var. elatus
John Thomas Howell
1956-5-23
21446
San Mateo
Menlo Park. El Camino Real at Atherton Avenue.
Comment
JROH4917
Bromus hordeaceus
John H. Thomas
1963-5-12
10080 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4931
Bromus hordeaceus
John Rawlings
2010-4-28
1093
San Mateo
Jasper Ridge Biological Preserve, Stanford University. SW corner of Sun Field Station.
119
Comment
JROH4938
Bromus laevipes
W. Lennihan
1990-4-20
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Eastern draw, 40 yards down.
Comment
JROH4939
Bromus laevipes
W. Lennihan
1990-4-20
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Eastern draw, 40 yards down.
Comment
UCD58971
Bromus madritensis
Beecher Crampton
1962-6-11
6485
San Mateo
5 miles west of Belmont, junction Ralston Ave. and Skyline Blvd.
Comment
JROH5718
Bromus madritensis subsp. madritensis
John Rawlings
2015-4-26
1649
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near cistern at west side of Field Station.
1120
Comment
SEINET10966609
Bromus marginatus
Edwin B. Copel
1903-6-10
Copeland 3303
San Mateo
Montana Point.
Comment
SEINET10520334
Bromus molliformis
Delzie Demaree
1932-5-16
Demaree 9141
San Mateo
Spring Valley Road.
Comment
SEINET3923660
Bromus mollis
K. Harper
1984-4-25
84 -6
San Mateo
Along crest of Jasper Ridge, Research Preserve, Stanford University.; 0
Comment
SEINET9757293
Bromus rigidus
Robert A. Norris
1975-3-31
San Mateo
near Crocker Ave., San Bruno Mts.
Comment
CAS-BOT-BC161750
Bromus rubens
Fred Hemphill
1973-5-14
811
San Mateo
San Carlos. Area north of Malabar Road and Melendy Drive.
207
Comment
SEINET10954096
Bromus rubens
Robert A. Norris
1977-5-2
Norris 3568
San Mateo
Locally abundant in disturbed soil on gravelly bank by Interstate Hwy. 280, just S of Farmhill Blvd. Exit, Woodside, San Mateo Co., California.
Comment
OBI22365
Bromus sitchensis
Lewis S. Rose
1963-4-27
63002
San Mateo
Skyline Blvd, W of San Mateo
91
Comment
CAS-BOT-BC185395
Bromus vulgaris
W. R. Dudley
1900-5-19
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Stage road La Honda Summit.
518
Comment
UCSB370
Bromus vulgaris
Kraebel, C.
1932-7-24
San Mateo
Cahill Ridge
Comment
CAS-BOT-BC233707
Buddleja davidii
John H. Thomas
1966-9-11
12390
San Mateo
1 mile westward as measured along the road from the La Honda - Pescadero Road intersection
Comment
CAS-BOT-BC233708
Buddleja davidii
John H. Thomas
1960-6-25
8794
San Mateo
Along or near a small creek running into Redwood Slough between El Camino Real and railroad tracks, near Maple Street, Redwood City
7
Comment
RSA140817
Buddleja davidii
John H. Thomas
1960-6-25
8794
San Mateo
Redwood City. Along or near a small creek running into Redwood Slough between El Camino Real and railroad tracks, near Maple Street.
8
Comment
POM144327
Cakile edentula
C. F. Baker
1902-10-1
1746
San Mateo
Pillar Point.
Comment
RSA176866
Cakile maritima
John H. Thomas
1963-5-20
10116
San Mateo
Ano Nuevo Island, 1/2 mile off shore and about 20 miles NW of Santa Cruz.
Comment
UC984909
Cakile maritima
Ira L. Wiggins
1949-7-2
12196
San Mateo
Pescadero Beach
Comment
UCSC007725
Cakile maritima
Becky Hendricks
2012-5-16
s.n.
San Mateo
Ano Nuevo State Park
Comment
CAS-BOT-BC185141
Calamagrostis nutkaensis
Elizabeth McClintock
1967-6-24
s.n.
San Mateo
San Bruno Mountain. Top of mountain between radio stations on Radio Road.
Comment
CAS-BOT-BC185144
Calamagrostis nutkaensis
H. L. Mason
1921-5-29
s.n.
San Mateo
Near Arroyo de Las Frijoles.
Comment
POM199095
Calamagrostis nutkaensis
A. D. E. Elmer
1903-05
5040
San Mateo
San Pedro
Comment
UC1084413
Calandrinia ciliata
G. Thomas Robbins
1937-4-11
105
San Mateo
grassy meadow near Spring Valley Lakes (along road to Woodside)
Comment
RSA116800
Callitriche heterophylla subsp. bolanderi
W. R. Dudley
1904-4-23
s.n.
San Mateo
Santa Cruz Mtn. Peninsula: Pool along new Grade Road Black Mt.
Comment
JROH1637
Callitriche marginata
John H. Thomas
1971-4-25
15780
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC492166
Calochortus albus
Fred Hemphill
1973-5-14
802
San Mateo
San Carlos. Chaparral area north of Malabar Rd. and Melendy Dr.
207
Comment
JROH4602
Calochortus albus
John H. Thomas
1973-5-5
16760
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4603
Calochortus albus
John H. Thomas
1976-4-28
18096
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA130402
Calochortus albus
Le Roy Abrams
1914-05
5224
San Mateo
Searsville Reservoir.
Comment
UC575678
Calochortus albus
Lewis S. Rose
1935-6-11
35214
San Mateo
9 mi w Stanford University
Comment
UC72477
Calochortus albus
Milo S. Baker
May 1904
San Mateo
near Burlingame
Comment
UCR101611
Calochortus albus
George K. Helmkamp, E. A. Helmkamp
1998-5-16
3748
San Mateo
Portola Valley, Golden Hills Rd along Los Trancos Creek
107
Comment
CAS-BOT-BC492206
Calochortus albus
Margaret A. Barry
1937-5-15
135
San Mateo
Steep south slopes and woods on Coal Mine Ridge
Comment
CAS-BOT-BC492211
Calochortus albus
John H. Thomas
1971-5-2
15859
San Mateo
Serpentine fields bordered by chaparral, near intersection of Canada and Edgewater roads. About 4 miles SW of center of Redwood City.
304
Comment
CAS-BOT-BC492220
Calochortus albus
Otto M. Sokol
1953-5-29
117
San Mateo
Bear Creek Road
Comment
JROH4615
Calochortus argillosus
H. L. Mason
1921-6-4
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4634
Calochortus luteus
John H. Thomas
1974-5-29
17404
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
IRVC9063
Calochortus luteus
P. W. Rundel
1964-7-8
1362
San Mateo
La Honda Road; 1.5 mi. N of Portola Road Santa Cruz Mtns
274
Comment
CHSC13523
Calochortus tolmiei
S. Villard
1974-4-28
4
San Mateo
Found on King's Mt. Road, Woodside, ca. 1 mi w of Mounted Patrol Grounds.
152
Comment
CAS-BOT-BC132540
Calochortus umbellatus
M N. Paulson
1915-4-10
s.n.
San Mateo
Kings Mountain
Comment
CAS-BOT-BC270666
Calycadenia multiglandulosa
L. S. Rose
1941-6-12
41268
San Mateo
W of Redwood City, Emerald Lake
120
Comment
CAS-BOT-BC270670
Calycadenia multiglandulosa
L. S. Rose
1956-7-2
56120
San Mateo
Emerald Lake, hills W of Redwood City
182
Comment
JROH578
Calycadenia multiglandulosa
John Hunter Thomas
1992-7-24
25392
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
SEINET3480492
Calycadenia multiglandulosa
L. S. Rose
1941-6-12
1897
San Mateo
Emerald Lake, Emerald Lake, West of Redwood City
120
Comment
POM351403
Calycadenia multiglandulosa subsp. cephalotes
L. S. Rose
1937-9-21
37658
San Mateo
Emerald Lake, west of Redwood City.
183
Comment
CAS-BOT-BC436446
Calystegia occidentalis
Phillip C. Wheeler
1965-6-16
s.n.
San Mateo
San Bruno Mountain, Colma Canyon east
Comment
RSA130963
Calystegia purpurata
Josephine Randall
1907-7-24
105
San Mateo
Near Crystal Springs Lake.
Comment
SJSU8768
Calystegia purpurata
L. J. Hoffman
1966-4-6
130
San Mateo
San Bruno Mt off Crocker Ave, Daly City
Comment
CAS-BOT-BC224653
Calystegia purpurata subsp. purpurata
Elizabeth McClintock; Carlyn Halde; Walter Knight; Walter Knight
1963-6-23
s.n.
San Mateo
San Bruno Mountain. Lower part of Colma Canyon
Comment
CAS-BOT-BC224665
Calystegia purpurata subsp. purpurata
Theo. C. Zschokke
1903-7-10
s.n.
San Mateo
Goat Ranch Road, Corte de [Corte] Madera Creek
Comment
POM271878
Camissonia ovata
Arthur L. Cohen
1935-4-21
632
San Mateo
Jasper Ridge, Stanford University. Santa Cruz Mtn Range, San Francisco Bay Watershed.
152
Comment
HSC16509
Camissonia ovata
R. S. White
1965-4-19
42
San Mateo
4 mi. W of the Standford Golf Course on Sand Hill Rd.
Comment
CAS-BOT-BC160320
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
E. M. Zeile
1921-7-31
s.n.
San Mateo
Salada
Comment
UC306527
Camissoniopsis micrantha
A. D. E. Elmer
May 1903
4813
San Mateo
San Pedro
Comment
RSA95472
Campanula prenanthoides
L. S. Rose
1953-7-27
53054
San Mateo
Kings Mountain, Redwood Forest.
610
Comment
SEINET10463045
Campanula prenanthoides
Randall
1907-6-29
RANDALL 17
San Mateo
King's Mountain Road
Comment
SEINET10463048
Campanula prenanthoides
David D. Keck
1934-7-7
Keck 2929
San Mateo
Kings Mountain, west of summit
610
Comment
SEINET10463364
Campanula prenanthoides
Elvander
1970-7-5
ELVANDER 287
San Mateo
1 mile on Water Pant road from intersection with entrance to Butano State Park. Sandy loam, redwood forest.
152
Comment
JROH1650
Cannabis sativa
Ruth Porter
1982-1-1
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC37676
Cardamine californica
A. D. E. Elmer
1903-4-1
4468
San Mateo
Portola.
Comment
JROH1486
Cardamine californica
John Hunter Thomas
1987-4-7
24176
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC37665
Cardamine californica
Elizabeth McClintock
1972-4-23
s.n.
San Mateo
San Bruno Mountains. Above Fern Rock.
Comment
JROH3903
Cardamine californica
D. D. Davis
1903-4-6
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
POM143341
Cardamine californica var. integrifolia
A. D. E. Elmer
1903-04
4468
San Mateo
Portola.
Comment
JROH5654
Cardamine hirsuta
John Rawlings
2014-4-3
1258
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 11
143
Comment
JEPS23926
Cardamine oligosperma
LeRoy Abrams
1902-4-5
2308
San Mateo
Searsville
Comment
UC1056982
Cardamine oligosperma
H. L. Mason
1927-4-23
3695
San Mateo
Pescadero Creek near Bloomquist Mill; Pescadero Creek near Bloomquist Mill
Comment
CAS-BOT-BC37982
Cardamine oligosperma
Walter Knight; Irja Knight
1965-3-14
939
San Mateo
San Bruno Mountain. Romanzoffia Ravine.
Comment
RSA788845
Cardamine oligosperma
Peter Rubtzoff
1976-3-28
8451
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway, west of Radio Road junction, East Fork Colma Creek Canyon.
Comment
SJSU15404
Cardionema ramosissimum
Toni Corelli
2010-4-9
669
San Mateo
Rockaway Headlands, southwest of Rockaway Beach, Pacifica, CA
36
Comment
CAS-BOT-BC281835
Carduus tenuiflorus
Phillip C. Wheeler
1965-4-27
s.n.
San Mateo
San Bruno Mountain. Sierra Point
Comment
CDA6894
Carduus tenuiflorus
Agricultural Commissioner
May 1955
San Mateo
San Mateo.
0
Comment
SEINET7549670
Carex amplifolia
Lewis S. Rose
1933-6-23
33250
San Mateo
Kings Mountain.
Comment
CAS-BOT-BC19320
Carex barbarae
W. R. Dudley
1906-5-1
s.n.
San Mateo
The Santa Cruz Mountain Peninsula. Bank of raod back from San Carlos Station.
Comment
CAS-BOT-BC19323
Carex barbarae
Alice Eastwood; John Thomas Howell; J. W. Stacey
1938-4-24
5247
San Mateo
Lobitos.
Comment
JROH4315
Carex barbarae
John H. Thomas
1974-7-6
17472
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JEPS109523
Carex brevicaulis
Dean W. Taylor
1992-3-19
12338 b
San Mateo
Bean Hollow, on coastal bluff ca. 400 m n along the coast from the parking area on the beach side of Highway 1 alingment
Comment
SEINET7552668
Carex brevicaulis
J. W. Stacey, Alice Eastwood, John Thomas Howell
1938-4-24
5265
San Mateo
Pigeon Point.
Comment
CAS-BOT-BC18931
Carex densa
George Oberlander
1950-5-6
917
San Mateo
San Francisco Watershed Reserve. Pilarcitos Canyon.
Comment
JROH4334
Carex densa
John Rawlings, Carol Zabel
2005-6-13
0902
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of Trail 1 (creek side) before entering wooded area and Santa Barbara sedge area walking downstream.
87
Comment
UCD165066
Carex densa
Peter Rubtzoff
1975-5-21
7976
San Mateo
San Bruno Mountains.'Saddle' area on north side of Guadalupe Canyon Parkway, west of Radio Road junction.
Comment
JROH4351
Carex harfordii
John Rawlings
2010-5-19
1049 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Just beyond NE terminus of Leonard's Bridge, a large clump on the SE verge of the trail.
107
Comment
CAS-BOT-BC21813
Carex harfordii
W. R. Dudley
1906-6-10
s.n.
San Mateo
Near pond on So. Cahill Ridge.
Comment
UC1100481
Carex obnupta
Malcolm A. Nobs and S. Galen Smith
1949-8-25
1575
San Mateo
s Rockaway Beach
Comment
UCR279900
Carex obnupta
Peter Rubtzoff, Roman Gankin
1975-5-21
7965
San Mateo
Central Coast, San Bruno Mountains, 'saddle' area on north side of Guadalupe Canyon Parkway west of Radio Road Junction
220
Comment
CAS-BOT-BC176400
Carex obnupta
Peter Rubtzoff
1976-6-30
8711
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway, west of Radio Road junction.
Comment
CAS-BOT-BC117641
Carex serratodens
LeRoy Abrams
1902-5-1
2425
San Mateo
Woodside.
Comment
CAS-BOT-BC117644
Carex serratodens
LeRoy Abrams
1902-5-4
2425
San Mateo
Woodside.
Comment
POM193944
Carex serratodens
Le Roy Abrams
1902-5-4
2425
San Mateo
Woodside.
Comment
SEINET7575211
Carex serratodens
Lewis S. Rose
1936-5-28
36304
San Mateo
Emerald L, W of Redwood City.
91
Comment
JROH4362
Carex subbracteata
John Rawlings
2010-5-19
1053
San Mateo
Jasper Ridge Biological Preserve, Stanford University. At west edge of California semaphore grass vernal depression.
122
Comment
SEINET13715399
Carex subbracteata
D. W. Taylor
2008-4-16
20180
San Mateo
Half Moon Bay, bluff at the far W end of Redondo Beach Drive.
15
Comment
UC836144
Carex subbracteata
John Thomas Howell
1938-5-1
13778
San Mateo
near South San Francisco
Comment
CAS-BOT-BC116817
Carex subbracteata var. subbracteata
John Thomas Howell
1938-5-1
13778
San Mateo
Near South San Francisco
Comment
CAS-BOT-BC116818
Carex subbracteata var. subbracteata
John Thomas Howell
1938-5-1
13779
San Mateo
Near South San Francisco
Comment
CAS-BOT-BC116822
Carex subbracteata var. subbracteata
Alice Eastwood; John Thomas Howell; J. W. Stacey
1938-4-24
5256
San Mateo
Pescadero
Comment
CAS-BOT-BC116829
Carex subbracteata var. subbracteata
W. R. Dudley
1906-6-10
s.n.
San Mateo
Cahill Ridge, 100 yds N of Spanish Town Road.
Comment
CAS-BOT-BC115513
Carex tumulicola
W. R. Dudley
1898-4-24
s.n.
San Mateo
El Corte Madera
Comment
UC836649
Carex tumulicola
W. R. Dudley
1910-5-26
San Mateo
near Black Mt. (Coal Mine Ridge)
Comment
UCD140941
Carex tumulicola
S. S. Tillett; I. Sternback
1956-6-25
543
San Mateo
On Middleton property s. of road to Portola State Park, just before entrance.
396
Comment
CAS-BOT-BC227876
Carex tumulicola
Elizabeth McClintock; Paul Reeberg
1989-6-1
s.n.
San Mateo
San Bruno Mountains. In ravine at southern tip of ridge separating Juncus and Tank Ravines, above Hillside Boulevard
114
Comment
SEINET3908568
Carex tumulicola
Lewis S. Rose
1971-5-18
71031
San Mateo
Tartan Trail Road. Hillsborough.; 0
91
Comment
CAS-BOT-BC230112
Carpobrotus chilensis
John H. Thomas
1963-5-20
10142
San Mateo
Ano [Ano] Nuevo Island, about 0.5 mile off shore and about 20 miles NW of Santa Cruz
Comment
UCSB1812
Carpobrotus edulis
Walker, Clifford
1954-4-20
San Mateo
50 yards from ocean, 1 miles south of Half Moon Bay
Comment
SEINET12028934
Castanopsis chrysophylla
W. Knight, Raiche, R.
1982-1
4422
San Mateo
Montara Mtn
305
Comment
JROH4011
Castilleja
H. J. Dengler
1961-7-2
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; bank of Corte Madera Creek in southern-most corner of the preserve
Comment
HSC23994
Castilleja affinis
Mary Katherine Wicksten
1971-6-24
121
San Mateo
Huddart Park, by park entrance
Comment
RSA15303
Castilleja affinis
Carl B. Wolf
1927-4-3
273
San Mateo
1 mile above La Honda. Santa Cruz Mountains.
Comment
RSA82256
Castilleja affinis
F. W. Peirson
1932-7-5
10243
San Mateo
Just south of Pescadero.
Comment
UCSC000665
Castilleja affinis
H. S. Yates
1935-3-2
5010
San Mateo
0.5 mile S.E. of Pigeon Pt. Pigeon Pt - Santa Cruz
30
Comment
JEPS47391
Castilleja affinis subsp. affinis
L. R. Heckard
1964-6-24
1402
San Mateo
e of Upper Crystal Springs Reservoir (near upper end)
Comment
JEPS60420
Castilleja affinis subsp. affinis
T. I. Chuang and F. M. Chuang
1969-6-21
6661
San Mateo
about 2 mi s Half Moon Bay road junction with Skyline Boulevard
Comment
JEPS86227
Castilleja affinis subsp. affinis
L. R. Heckard
1970-5-5
2452
San Mateo
n side San Bruno Mountain (n spur)
60
Comment
JROH3946
Castilleja affinis subsp. affinis
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3951
Castilleja affinis subsp. affinis
John Hunter Thomas
1983-4-28
21780
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UC1032388
Castilleja affinis subsp. affinis
G. E. Sindel
1935-7-24
311
San Mateo
Mouth of Pesacdero Creek Mouth of Pescadero Creek; Santa Cruz Quad.
3
Comment
RSA408815
Castilleja ambigua subsp. ambigua
Francis W. Pennell, D. D. Keck
1940-5-15
25427
San Mateo
Route 101. Burlingame.
0
Comment
RSA0030796
Castilleja ambigua subsp. ambigua
D. D. Keck
1932-4-29
1453
San Mateo
Burlington - San Mateo city limits, Bayshore Highway. Along San Francisco Bay.
Comment
JROH3958
Castilleja attenuata
John H. Thomas
1974-4-19
17164
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3963
Castilleja attenuata
John Hunter Thomas
1978-4-28
19159
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
UCD40891
Castilleja densiflora
Nancy Dickenson
1983-4-23
117
San Mateo
Jasper Ridge. Stanford Biological Preserve within 1 mile of Westridge Road entrance.
Comment
CHSC1814
Castilleja densiflora subsp. densiflora
V. Holt
1943-4-21
San Mateo
Comment
UC103182
Castilleja exserta subsp. latifolia
Katharine Brandegee
Jun 1905
San Mateo
Half Moon Bay
Comment
CHSC42232
Castilleja foliolosa
Rusti Gammon
1986-3-30
14
San Mateo
Ca. 8.1 mi se of Saratoga, 4.1 mi w off hwy 9.
569
Comment
RSA297192
Castilleja franciscana
R. C. Bacigalupi, G. Thomas Robbins
1954-6-18
4554
San Mateo
At the summit of the divide between La Honda Creek and Pescadero Creek, on the road from La Honda and San Mateo County Memorial Redwood Park.
305
Comment
CAS-BOT-BC243841
Castilleja latifolia
John Thomas Howell
1933-4-9
10969
San Mateo
Coastal hillside between Pescadero and Pigeon Pt.
Comment
JEPS103889
Castilleja latifolia
T. I. Chuang and F. M. Chuang
1991-6-29
7852
San Mateo
Just south of Pescadero State Beach, on highway 1
Comment
JEPS103897
Castilleja latifolia
T. I. Chuang and F. M. Chuang
1991-6-29
7851
San Mateo
Ca. 1/3 mile south of Pescadero State Beach
Comment
RSA448628
Castilleja latifolia
D. D. Keck
1932-5-11
1768
San Mateo
2 miles north of San Gregorio
Comment
JROH3992
Castilleja rubicundula subsp. lithospermoides
John H. Thomas
1955-5-6
4984
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge
182
Comment
JROH3993
Castilleja rubicundula subsp. lithospermoides
John H. Thomas
1958-5-10
7147
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on the top of ridge
Comment
UC311191
Castilleja subinclusa subsp. franciscana
A. D. E. Elmer
May 1903
4527
San Mateo
San Bruno Hills
Comment
UCR122629
Castilleja subinclusa subsp. franciscana
George K. Helmkamp, E. A. Helmkamp
2001-6-2
6789
San Mateo
Central Coast, Purissima Creek Rd., 0.9 mi from Calif. Hwy 1(junction about 4 mi south of Half Moon Bay)
91
Comment
JEPS30959
Castilleja subinclusa subsp. franciscana
D. E. Breedlove
1961-6-18
602
San Mateo
3 mi s Half Moon Bay-San Mateo Road (on State Hwy 5); Santa Cruz Mountains
365
Comment
CDA930
Castilleja wightii
D. G. Kelch, B. G. Baldwin, Sue Bainbridge, Abigail Moore
2005-6-21
5 .371
San Mateo
S.F. Water District land, near Spring Valley. NE corner Pilarcitos Lake.
Comment
JEPS15591
Castilleja wightii
Rimo Bacigalupi with J. R. Sweeney
1954-8-3
4735
San Mateo
along upper slopes Edgemar Road (nw San Mateo County)
100
Comment
JEPS30402
Castilleja wightii
James B. Roof, Irja Knight
1963-4-24
San Mateo
slopes above Colma Canyon (nw end of San Bruno Mountain (in Daly City)); San Bruno Mountain, Daly City
Comment
JEPS47428
Castilleja wightii
L. R. Heckard
1964-7-26
1426
San Mateo
0.4 mi up Lobitos Creek road from Verde Road on old highway (Lobitos Creek road, above Lobitos Creek valley)
Comment
JEPS70084
Castilleja wightii
L. R. Heckard
1972-4-16
2904
San Mateo
e of Pilarcitos Lake
Comment
RSA152274
Castilleja wightii
John H. Thomas
1961-5-7
9305
San Mateo
San Bruno Mountain, in northern part of county.
305
Comment
UC1327236
Castilleja wightii
John T. Doyen
1966-3-28
37
San Mateo
San Bruno Mountains; near Radio Towers on top
Comment
UC648313
Castilleja wightii
Blanche Clear
1938-5-22
San Mateo
between Redwood and Belmont (Hiddne Valley); Hidden Valley
Comment
JEPS6921
Castilleja wightii
Rimo Bacigalupi with G. Thomas Robbins
1954-6-18
4553
San Mateo
0.25 mi w (and below) Alpine Road junction with road to Portola State Park (along Alpine Road)
426
Comment
JEPS88840
Castilleja wightii
T. I. and F. M. Chuang
1991-7-1
7849
San Mateo
ca 7 mi s Halfmoon Bay
Comment
POM283640
Castilleja wightii
Lyman Benson
1930-4-7
2046
San Mateo
Moss Beach. Pacific Ocean Bluffs.
15
Comment
RSA0005986
Castilleja wightii
A. D. E. Elmer
1903-07
4761
San Mateo
San Pedro.
Comment
RSA505397
Castilleja wightii
R. C. Bacigalupi, G. Thomas Robbins
1955-8-4
5451
San Mateo
Along Skyline Blvd. (Calif. Highway No. 5) just west of Crystal Springs Lake (south lake); at a point 6.2 miles north of the junction with Kings Mtn. (not the La Honda) road.
396
Comment
SEINET8357659
Castilleja wightii
A. D. E. Elmer
1903-1
4761
San Mateo
San Pedro.
Comment
UCD123037
Castilleja wightii
Lewis S. Rose
1965-4-22
65026
San Mateo
San Bruno Mountain, south of parking lot.
365
Comment
CAS-BOT-BC39379
Caulanthus lasiophyllus
L. R. Abrams
1917-4-12
6434
San Mateo
Near Crystal Springs Lake.
Comment
CAS-BOT-BC39387
Caulanthus lasiophyllus
H. A. Dutton
1900-2-1
s.n.
San Mateo
Santa Cruz Peninsula.
Comment
CAS-BOT-BC39388
Caulanthus lasiophyllus
W. R. Dudley
1894-4-24
s.n.
San Mateo
Santa Cruz Peninsula. San Mateo.
Comment
CAS-BOT-BC40393
Caulanthus lasiophyllus
Art Menzies; Barbara Menzies
1965-3-14
s.n.
San Mateo
San Bruno Mountains. South Power Line Ridge.
Comment
UCD114587
Caulanthus lasiophyllus
Ronald E. Dengler
1960-4-3
3
San Mateo
Jasper Ridge, Stanford Biological Reserve.
190
Comment
CAS-BOT-BC47934
Ceanothus
Elizabeth McClintock
1974-11-13
s.n.
San Mateo
San Bruno Mountain
Comment
CAS-BOT-BC48394
Ceanothus cuneatus var. cuneatus
Lewis S. Rose
1964-3-23
64011
San Mateo
Emerald Lake, w. of Redwood City
121
Comment
CAS-BOT-BC51595
Ceanothus oliganthus var. sorediatus
Robert Robertson
1954-5-1
104
San Mateo
by road 2 miles S.W. La Honda Junction
365
Comment
CAS-BOT-BC51603
Ceanothus oliganthus var. sorediatus
Brandegee
1890-5-1
38
San Mateo
Mts. between San Francisco and Santa Cruz
Comment
CAS-BOT-BC51851
Ceanothus papillosus
W. R. Dudley
1902-5-17
s.n.
San Mateo
Kings Mountain Road
Comment
UC1174505
Ceanothus papillosus
LeRoy Abrams
1902-5-20
2412
San Mateo
King's Mountain
Comment
UCSC000469
Ceanothus sorediatus
A. E. Wieslander
1929-3-3
45
San Mateo
Near Palo Alto Plot #1 "Santa Cruz"?, Cordilleras Creek
305
Comment
CAS-BOT-BC52282
Ceanothus thyrsiflorus
Elizabeth McClintock
1972-5-10
s.n.
San Mateo
East of Kamchatka Point
Comment
CAS-BOT-BC52285
Ceanothus thyrsiflorus
C. F. B.
1902-4-12
511
San Mateo
La Honda
Comment
CAS-BOT-BC52308
Ceanothus thyrsiflorus
Josephine D. Randall
1907-6-8
320
San Mateo
Portola Valley
Comment
POM136452
Ceanothus thyrsiflorus
Stewart H. Burnham
1894-4-21
1586
San Mateo
[Unspecified]
Comment Read comments Aug 11 2010
RSA15351
Ceanothus thyrsiflorus
Carl B. Wolf
1927-2-28
165
San Mateo
Pescadero.
Comment Read comments Aug 5 2015
SEINET12210806
Ceanothus thyrsiflorus
W. Knight, Knight, I.
1982-1
4662
San Mateo
Tilden Botanic Garden, Berkeley
Comment
JROH590
Centaurea calcitrapa
John H. Thomas
1974-8-3
17500
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA444732
Centaurea calcitrapa
Lyman Benson
1934-7-29
6111
San Mateo
Crystal Springs Lake; Mt. Range: Santa Cruz; Watershed: S. F. Bay.
152
Comment
CAS-BOT-BC274591
Centaurea calcitrapa
A. D. E. Elmer
1903-7-1
4961
San Mateo
Crystal Springs Lake
Comment
CAS-BOT-BC274594
Centaurea calcitrapa
Phillip C. Wheeler
1965-6-19
s.n.
San Mateo
San Bruno Mountain. Brisbane Lagoon
Comment
JROH599
Centaurea melitensis
John H. Thomas
1963-6-23
10170
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Westridge end of ridge
Comment
CAS-BOT-BC277120
Centaurea melitensis
Ned Cahill
1974-6-21
338
San Mateo
Near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
JROH611
Centaurea solstitialis
John Hunter Thomas
1991-11-21
26109
San Mateo
Jasper Ridge Biological Preserve, Stanford University; SLAC corridor
Comment
RSA17963
Centaurea solstitialis
C. B. Wolf
1927-8-13
716
San Mateo
Woodside
Comment
CAS-BOT-BC272819
Centromadia parryi subsp. parryi
Lewis S. Rose
1931-8-28
s.n.
San Mateo
Salada
Comment
SEINET8734815
Centromadia pungens
Lewis S. Rose
1938-1
38231
San Mateo
San Mateo
6
Comment
SJSU15233
Centromadia pungens subsp. pungens
Toni Corelli
2013-8-16
455
San Mateo
Ravenswood Open Space Preserve, east end of Bay Road, East Palo Alto
4
Comment
JEPS20332
Centromadia pungens subsp. pungens
Lewis S. Rose
1949-8-14
49166
San Mateo
Bayshore Blvd. San Mateo
Comment
CAS-BOT-BC384959
Cerastium arvense
David D. Keck
1933-5-11
2303
San Mateo
Montara Summit, Montara Mountain
Comment
JROH5737
Cerastium glomeratum
John Rawlings
2015-4-5
1657
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near base of scree slope in old quarry off of Trail 12
111
Comment
CAS-BOT-BC388393
Cerastium glomeratum
Margaret A. Barry
1937-5-15
89
San Mateo
Coal Mine Ridge
Comment
RSA195571
Chenopodium californicum
John H. Thomas
1966-4-29
11585
San Mateo
Jasper Ridge Biological Experimental Area, 5 miles SW of Palo Alto.
Comment
UC463309
Chenopodium chenopodioides
L. R. Abrams and I. L. Wiggins
1930-11-13
178
San Mateo
Salada Beach; margin of pond
Comment
SEINET5765025
Chenopodium macrospermum var. halophilum
L. R. Abrams, I. L. Wiggins
1930-1
I 78
San Mateo
Salada Beach
Comment
POM164765
Chenopodium murale
C. F. Baker
1902-9-2
1549
San Mateo
Crystal Springs Lake.
Comment
JROH1827
Chenopodium vulvaria
Ann Lambrecht
2005-8-1
17
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Bear Creek crossing, east bank, about 2m from stream's edge
Comment
CAS-BOT-BC499310
Chlorogalum pomeridianum var. divaricatum
Elizabeth McClintock
1963-6-9
s.n.
San Mateo
Plants of San Bruno Mountain
Comment
RSA10283
Chlorogalum pomeridianum var. divaricatum
H. A. Barker
1927-5-14
657
San Mateo
North of Half Moon Bay.
Comment
POM165065
Chorizanthe cuspidata var. cuspidata
A. D. E. Elmer
1903-05
s.n.
San Mateo
San Pedro
Comment
UC162391
Chorizanthe cuspidata var. cuspidata
A. A. Heller
1906-6-8
8383
San Mateo
near Ocean View, San Francisco; near Ocean View, San Francisco
Comment
CAS-BOT-BC191595
Chorizanthe cuspidata var. cuspidata
D. E. Breedlove
1963-5-24
4975
San Mateo
coastal bluff at Thornton Beach State Park, Daly City
Comment
CDA28831
Chrysolepis chrysophylla
D. G. Kelch
2009-6-9
9 .4
San Mateo
Santa Cruz Mts.; Chert outcrop and adjacent mixed evergreen forest along Skyline Blvd ~1 km W of Skegg s Point.
Comment
SBBG39512
Chrysolepis chrysophylla
L. S. Rose
1970-7-15
San Mateo
Kings Mtn
914
Comment
CAS-BOT-BC36402
Chrysolepis chrysophylla var. minor
David D. Keck
1934-7-7
2926
San Mateo
Kings Mountain, just east of summit
548
Comment
JEPS78658
Chrysolepis chrysophylla var. minor
Edward Lee
1936-1-26
1742
San Mateo
between Purisima Creek and Tunitas Creek (near summit)
609
Comment
UC1135216
Chrysolepis chrysophylla var. minor
C. M. Belshaw
1935-1-25
1468
San Mateo
2.5 mi nw Sierra Moreno Peak; Santa Cruz Quad.
457
Comment Read comments Oct 3 2011
JROH2586
Cicendia quadrangularis
John H. Thomas
1973-4-20
16579
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA176821
Cicendia quadrangularis
John H. Thomas
1961-4-29
9182
San Mateo
Jasper Ridge Biological Experimental Area, about five miles southwest of Palo Alto.
Comment
CAS-BOT-BC277886
Cirsium brevistylum
Margaret A. Barry
1938-4-21
270
San Mateo
Los Trancos Creek near Coal Mine Ridge
Comment
RSA3890
Cirsium brevistylum
I. L. Wiggins
1929-7-4
3787
San Mateo
4 miles W of La Honda on hill road to Pescadero Beach.
Comment
UCR70775
Cirsium brevistylum
Mrs. E. C. Sutliffe
1933-7-26
s.n.
San Mateo
Lobitos Canyon
451
Comment
CAS-BOT-BC277891
Cirsium brevistylum
Peter H. Raven
1957-6-24
968
San Mateo
0.6 miles s. of San Gregorio Beach
Comment
CAS-BOT-BC100947
Cirsium fontinale var. fontinale
Lewis S. Rose
1936-5-23
36295
San Mateo
E of Crystal Springs Lake. Type Locality
152
Comment
JEPS26070
Cirsium fontinale var. fontinale
Lewis S. Rose
1959-6-18
59027
San Mateo
near County Relief Home; Crystal Springs Lake
121
Comment
UC175461
Cirsium fontinale var. fontinale
W. N. Suksdorf
1913-6-22
113
San Mateo
Crystal Springs Lake
Comment
UC894974
Cirsium fontinale var. fontinale
John Thomas Howell
1939-6-16
14743
San Mateo
Crystal Springs Lake Crystal Springs Lake (along brooklet)
Comment
UC91574
Cirsium fontinale var. fontinale
Alice Eastwood
1897-6-1
San Mateo
Crystal Springs
Comment
RSA444735
Cirsium occidentale var. venustum
Lyman Benson
1937-7-15
8457
San Mateo
Upper San Francisquito Creek, Santa Cruz Mountains; San Francisco Bay watershed.
244
Comment
CAS-BOT-BC280520
Cirsium quercetorum
A. D. E. Elmer
1903-6-1
4290
San Mateo
Crystal Springs Lake
Comment
UC178910
Cirsium quercetorum
Katharine Brandegee
1905-1
San Mateo
Moss Beach
Comment
CAS-BOT-BC280506
Cirsium quercetorum
Peter H. Raven
1961-8-24
16587
San Mateo
East side of Crystal Springs Lakes
Comment
CAS-BOT-BC280514
Cirsium quercetorum
Javier Penalosa
1963-3-30
2703
San Mateo
San Bruno Mountain. North of Randolph Ave. at Hillside Blvd. in SSF
91
Comment
CAS-BOT-BC285862
Cirsium vulgare
Otto T. Solbrig
1958-8-3
2920
San Mateo
On Highway 5, Crystal Spring Lake
30
Comment
CAS-BOT-BC285869
Cirsium vulgare
George Oberlander
1949-8-20
335
San Mateo
San Francisco Watershed Reserve. Sawyer Ridge
Comment
RSA155840
Cirsium vulgare
Peter H. Raven
1961-8-24
16585
San Mateo
East side of Crystal Springs Lake
Comment
CAS-BOT-BC162605
Clarkia
Walter Knight; Irja Knight
1963-7-14
s.n.
San Mateo
Quarry 3 - San Bruno Mountains
Comment
SJSU15228
Clarkia amoena subsp. whitneyi
Toni Corelli
2012-7-12
804
San Mateo
Wavecrest, north of Redondo Road, west of Highway 1 in Half Moon Bay
24
Comment
CAS-BOT-BC163962
Clarkia purpurea subsp. quadrivulnera
A. A. Heller
1906-6-8
8382
San Mateo
Near Ocean View, San Francisco, on the Lake Merced side of the Ocean Shore tracks
Comment
JROH3006
Clarkia purpurea subsp. quadrivulnera
John Rawlings, Ann Lambrecht
2011-6-22
0934
San Mateo
Jasper Ridge Biological Preserve, Stanford University. North side of main ridge down slope from Escobar Gate.
130
Comment
CAS-BOT-BC163969
Clarkia purpurea subsp. quadrivulnera
H. A. Dutton
1900-4-17
s.n.
San Mateo
Woodside Serpentine. Along middle of S. side
Comment
CAS-BOT-BC164565
Clarkia purpurea subsp. viminea
Ned Cahill
1974-5-18
284
San Mateo
Near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
RSA176537
Clarkia purpurea subsp. viminea
John H. Thomas
1963-6-23
10164
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles SW of Palo Alto
Comment
CAS-BOT-BC165156
Clarkia rubicunda
Peter H. Raven
1957-6-24
10962
San Mateo
Along State Highway 1, just south of Linda Mar
Comment
CAS-BOT-BC165179
Clarkia rubicunda
L. R. Abrams
1907-8-26
s.n.
San Mateo
Kings Mt.
Comment
JEPS82913
Clarkia rubicunda
Roy E. Buck, Randall A. Morgan
1983-6-7
335
San Mateo
in triangle of Edgewood and Canada Rds. and Hwy. I-280, n of small watercourse San Francisco Watershed Reserve
158
Comment
JROH3023
Clarkia rubicunda
John Hunter Thomas
1977-6-7
18730
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA78149
Clarkia rubicunda
A. D. E. Elmer
1903-06
4310
San Mateo
Crystal Springs Lake.
Comment
UC114009
Clarkia rubicunda
Katharine Brandegee
1908-7-26
San Mateo
near Half Moon Bay; Moss Beach
Comment
UC1279905
Clarkia rubicunda
Peter H. Raven
1957-6-24
10962
San Mateo
just s Linda Mar (along State Highway 1)
Comment
UC1279949
Clarkia rubicunda
Peter H. Raven
1957-6-30
11014
San Mateo
1.8 mi e Pescadero (on road along Pescadero Creek)
Comment
UC930770
Clarkia rubicunda
Mrs. Phipps
July 1922
San Mateo
Tunitas Creek
Comment
UCR253362
Clarkia rubicunda
R. F. Thorne, Percy C. Everett
1965-8-1
35076
San Mateo
21.5 miles south of Golden Gate Bridge
69
Comment
CAS-BOT-BC165130
Clarkia rubicunda
L. R. Abrams
1907-8-25
s.n.
San Mateo
Between [Pecadero] Pescadero and Half Moon Bay
Comment
CAS-BOT-BC165143
Clarkia rubicunda
W. Knight; I. Knight
1965-6-20
s.n.
San Mateo
Crystal Cave Canyon
Comment
CAS-BOT-BC165172
Clarkia rubicunda
W. R. Dudley
1894-5-30
s.n.
San Mateo
Near Redwood City
Comment
RSA113612
Clarkia rubicunda
Peter H. Raven
1957-6-30
11017
San Mateo
3.0 miles from State Highway 5 (Skyline Boulevard) on road to Portola State Park
Comment
RSA113614
Clarkia rubicunda
Peter H. Raven
1957-7-6
11057
San Mateo
Along Tunitas Creek 2.0 miles from junction with State Highway 1.
Comment
RSA113615
Clarkia rubicunda
Peter H. Raven
1957-7-6
11055
San Mateo
Along Tunitas Creek 2.0 miles from junction with State Highway 1.
Comment
SJSU11021
Clarkia rubicunda
A. H. Lilliberg
1961-5-22
San Mateo
by Woodside Heights Rd near Woodside
Comment
UC1071887
Clarkia rubicunda
H. and M. Lewis
1951-6-28
859
San Mateo
1.8 mi s Sharp Park
Comment
POM32260
Clarkia rubicunda subsp. blasdalei
Katherine Brandegee
1908-08
s.n.
San Mateo
Between San Pedro and Moss Beach
Comment
RSA108439
Clarkia rubicunda subsp. blasdalei
Harlan Lewis, M. Lewis
1951-6-28
962
San Mateo
Highway 1, 0.6 mile south of road to Redwood City, at Tunitas Creek.
Comment
UCSC007594
Clarkia rubicunda subsp. blasdalei
Randall Morgan
2010-5-29
5038
San Mateo
Rockaway Beach
Comment
POM32413
Clarkia unguiculata
A. D. E. Elmer
1903-06
4293
San Mateo
Alpine School House.
Comment
JROH3331
Claytonia exigua subsp. exigua
John H. Thomas
1958-2-15
6992
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3338
Claytonia parviflora subsp. parviflora
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3411
Clematis lasiantha
D. E. Breedlove
1971-5-31
19378
San Mateo
Jasper Ridge Biological Preserve, Stanford University; short ridge east of stream leading into Searsville Lake
Comment
JROH5686
Clematis lasiantha
John Rawlings
2015-3-3
1310
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 9.
194
Comment
CAS-BOT-BC91479
Clematis lasiantha
W. R. Dudley
1900-3-16
s.n.
San Mateo
Santa Cruz Peninsula. By road below Harkersville.
Comment
JEPS121481
Clinopodium douglasii
Adam C. Schneider
2013-5-17
126
San Mateo
Crystal Springs Reservoir
Comment
JROH2871
Clinopodium douglasii
H. A. Lewis
1908-5-1
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville Lake
Comment
UC729849
Clintonia andrewsiana
Carl B. Wolf
1929-5-25
3736
San Mateo
2 mi from Pescadero (on Alpine Creek); Alpine Creek
Comment
CAS-BOT-BC499375
Clintonia andrewsiana
A. Kellogg
1870-5-16
s.n.
San Mateo
San Gregoria Creek
Comment
CAS-BOT-BC499402
Clintonia andrewsiana
D. D. Davis
1903-5-2
s.n.
San Mateo
Near La Hondas
Comment
JEPS47717
Collinsia heterophylla
Phillip Wheeler
1965-6-7
San Mateo
Buckeye Canyon; San Bruno Mtn
Comment Read comments Mar 12 2009
CAS-BOT-BC240932
Collinsia multicolor
Elizabeth McClintock
1965-3-28
s.n.
San Mateo
San Bruno Mountain. In Devil's Arroyo
Comment
RSA296437
Collinsia multicolor
A. Martin
1957-5-23
s.n.
San Mateo
Upper edge of the town Brisbane, SW slope of San Bruno Hills
198
Comment
UC26675
Collinsia multicolor
J. Burtt Davy
Jun 21 1893-Jun 23 1893
1134
San Mateo
Pilarcitos Lake and Canyon
Comment
JROH4018
Collinsia sparsiflora var. collina
John H. Thomas
1976-4-2
18078
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4019
Collinsia sparsiflora var. collina
John H. Thomas
1976-4-3
18078
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UC729639
Collomia heterophylla
Carl B. Wolf
1929-5-25
3725
San Mateo
1/2 mi n La Honda Grade (on road to Woodside)
121
Comment
UCR121542
Collomia heterophylla
George K. Helmkamp, E. A. Helmkamp
1999-6-28
4978
San Mateo
Pescadero Creek Watershed, Pescadero Road just north of Loma Mar
107
Comment
HSC23940
Collomia heterophylla
Mary Katherine Wicksten
1971-7-12
166
San Mateo
Huddart Park; beside Archery Trail above Archery Flat
Comment
RSA59640
Collomia heterophylla
Verne Grant, Alva Grant
1950-5-19
8902
San Mateo
On w. side of Kings Mt. 1/2 mile w. of Skyline road on Tunitas Creek road.
Comment
JROH207
Conium maculatum
John H. Thomas
1964-7-3
10442
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along road above Searsville Lake
Comment
JROH210
Conium maculatum
John H. Thomas
1969-5-28
15081
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of lake
Comment
JROH216
Conium maculatum
John Hunter Thomas
1981-6-4
20673
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near lake
Comment
SBBG54550
Conium maculatum
C. Taylor
1971-6-12
158
San Mateo
corner of Harbor Blvd and Old Country Rd, Belmont
Comment
SEINET4182808
Conium maculatum
Robert A. Norris
1985-10-11
4979
San Mateo
San Francisco, near S end of Middle Lake, Chain of Lakes, Gold State Park, San Francisco F. Co., Calif. Fls. white.
Comment
UC140526
Conium maculatum
C. F. Baker
1902-12-1
196
San Mateo
Pacific Coast, Summit of Coast Range Coast Range; Pacific Coast, Coast Range
Comment
CAS-BOT-BC389736
Convolvulus
J. Lovelle
1973-7-22
19
San Mateo
Mt. Ellen
Comment
JROH1853
Convolvulus arvensis
John Hunter Thomas
1986-6-3
24078
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old racing bowl
Comment
UCD18542
Convolvulus arvensis
Roman Gankin
1950-7-4
10
San Mateo
city of Menlo Park, Hermosa Way, along roadside.
30
Comment
IRVC9058
Corallorhiza maculata
P. W. Rundel
1963-7-7
1145
San Mateo
San Francisco Bay drainage area; Kings Mtn Road; woodside. Santa Cruz Mountains
305
Comment
UCD77568
Corallorhiza maculata
Robert E. Preston
2001-5-30
1534
San Mateo
Ca. 9 mi nnw of Boulder Creek.
365
Comment
POM273538
Cordylanthus pilosus subsp. pilosus
Lyman Benson
1934-7-28
6106
San Mateo
Stanford University. Santa Cruz mtn range, S.F. Bay watershed.
152
Comment
RSA100992
Cordylanthus rigidus subsp. rigidus
G. Oberlander
1949-8-20
381
San Mateo
San Andreas Valley, San Francisco Watershed Reserve.
Comment
LA205836
Corethrogyne filaginifolia
D. Keck;
1932-5-25
1785
San Mateo
E side of Crystal Springs Lake
Comment
RSA212483
Cornus californica
P. H. Raven
1954-5-16
6967
San Mateo
North of mouth of Lobos Creek, Presidio
Comment
CAS-BOT-BC210362
Cornus sericea
James McMurphy
1902-5-11
s.n.
San Mateo
San Francisquito Creek below Stock Farm
Comment
JROH1877
Cornus sericea subsp. sericea
John Hunter Thomas
1986-5-1
23987
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek near low flow crossing
Comment
JROH1885
Cornus sericea subsp. sericea
John Hunter Thomas
1992-7-24
25383
San Mateo
Jasper Ridge Biological Preserve, Stanford University; causeway and boat ramp, along causeway
Comment
UC1543084
Coronopus didymus
Donald G. Nelson
1940-7-7
695
San Mateo
on road from Half Moon Bay to San Mateo (along Pilarcitos Creek, near Pilarcitos Creek Bridge, where creek forks northward); Pilarcitos Creek
76
Comment
CAS-BOT-BC190041
Cortaderia jubata
Phillip C. Wheeler
1965-8-14
s.n.
San Mateo
San Bruno Mountain. Brisbane Lagoon.
Comment
CAS-BOT-BC190044
Cortaderia jubata
J. H. Thomas
1958-9-15
7472
San Mateo
0.4 mile north of dam on San Mateo Creek along Skyline Boulevard.
91
Comment
CAS-BOT-BC180280
Corylus cornuta subsp. californica
Robert Setzer
1969-3-29
2137
San Mateo
Colma Canyon along stream bank. San Bruno Mountain
Comment
POM166453
Corylus cornuta var. californica
A. D. E. Elmer
1903-03
4536
San Mateo
Kings Mountain
Comment
CAS-BOT-BC141552
Cotoneaster pannosus
Elizabeth McClintock; Paul Reedberg
1989-9-4
s.n.
San Mateo
West end of industrail park - San Bruno Mountains
Comment
JROH3638
Cotoneaster pannosus
John Hunter Thomas
1980-4-24
19896 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC287301
Cotula australis
John H. Thomas
1961-5-7
9261
San Mateo
San Bruno Mt in N part of county
396
Comment
CAS-BOT-BC287304
Cotula australis
Le Roy Abrams
1902-4-13
2323
San Mateo
Lake San Andreas
Comment
UC1119278
Cotula coronopifolia
H. S. Yates
1935-5-8
5223
San Mateo
1 mi n Bolsa Pt.; Santa Cruz Quad.
Comment
UCR121577
Cotula coronopifolia
George K. Helmkamp, E. A. Helmkamp
1999-6-28
5011
San Mateo
Pescadero Creek Watershed, Bean Hollow Road 0.3 mi south of Pescadero Road (SW of Pescadero). Slopes above Butano Creek
61
Comment
HSC5423
Cotula coronopifolia
R. E. Jones
1966-4-4
24
San Mateo
Ano Nuevo Beach
Comment
UC1192140
Cotula coronopifolia
Malcolm A. Nobs and S. Galen Smith
1949-8-26
1591
San Mateo
marshes at mouth Pescadero Creek
Comment Read comments Feb 28 2011
RSA291922
Crassula aquatica
Robert A. Norris
1981-11-7
4276
San Mateo
Pond near Ano Nuevo Point.
Comment
CAS-BOT-BC427833
Crassula connata
John H. Thomas
1965-4-29
10630
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC427840
Crassula connata
Margaret A. Barry
1937-5-15
129
San Mateo
Coal Mine Ridge.
Comment
JROH1891
Crassula connata
John Hunter Thomas
1990-4-26
24814
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Whiskey Hill Gate
Comment
JROH5867
Crassula connata
Ruth Porter
1981-3-12
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. In Fire Rd F before Area C serpentine
Comment
JEPS100484
Crocosmia X crocosmiiflora
Dean Wm. Taylor, Shelia Byrne
2000-8-1
17540
San Mateo
western slope near summit of Scarper Peak; Santa Cruz Mountains, Montara Mountain
502
Comment
JROH1957
Croton setiger
John H. Thomas
1967-11-5
14131
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1382
Cryptantha microstachys
John Rawlings
2011-6-14
1068
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Up-slope along Trail b.
142
Comment
RSA44329
Cupressus abramsiana
Harry A. Dutton
1949-9-12
s.n.
San Mateo
Common corners of Sec. 11 & 12 and 13 &14, Range 4 West, North bank of North Fork of Butano Creek
Comment
RSA735619
Cupressus abramsiana subsp. butanoensis
John Silba
2004-12-28
B- 421
San Mateo
Pescadero County Park, on Butano Ridge, ca. 5 miles east of Dearborn Park Road.
427
Comment
RSA128701
Cupressus macrocarpa
J. T. Howell
1957-5-8
s.n.
San Mateo
Skyline Blvd. west of San Bruno
Comment
RSA140852
Cupressus macrocarpa
John H. Thomas
1960-8-28
8832
San Mateo
Near Skyline Blvd. and Summit Dr. to the west of Hillsborough.
Comment
CAS-BOT-BC224412
Cuscuta californica
George Oberlander
1950-7-15
1040
San Mateo
San Francisco Watershed Reserve
Comment
JROH1861
Cuscuta occidentalis
John Rawlings
2011-10-18
1095 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Boat launch below Searsville Lab.
104
Comment
CAS-BOT-BC257693
Cyclospermum leptophyllum
Peter Rubtzoff
1988-6-25
9927
San Mateo
Menlo Park, on Willow Road near Alma Street.
Comment
UCD34111
Cyclospermum leptophyllum
Beecher Crampton
1976-7-31
9404
San Mateo
Redwood City.
Comment
CHSC42086
Cynoglossum grande
Rusti Gammon
1986-3-30
2
San Mateo
Ca. 8 mi s of Saratoga, 4.1 mi w off hwy 9.
569
Comment
RSA13334
Cynoglossum grande
C. B. Wolf
1927-4-3
264
San Mateo
1 mile above La Honda. Santa Cruz Mountains
Comment
RSA15257
Cynoglossum grande
C. B. Wolf
1927-2-26
220
San Mateo
Under oaks on the La Honda Grade.
Comment
JROH5902
Cynoglossum grande
L. Nordby
1982-4-22
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; east side of Searsville Lake below Rattlesnake rocks
Comment
CAS-BOT-BC114776
Cyperus acuminatus
Ira L. Wiggins
1973-7-29
22046
San Mateo
Bed of San Francisquito Creek, 50-200 m upstream from Pope Street Bridge.
Comment
HSC23970
Cyperus eragrostis
Mary Katherine Wicksten
1971-7-13
170
San Mateo
Huddart Park by drinking fountain
Comment
JROH4392
Cyperus erythrorhizos
John H. Thomas
1974-10-29
17643
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Small peninsula created by drainage channel cut to accommodate water from Corte Madera Cr.
Comment
UC673588
Cypripedium fasciculatum
Monica Deitrich
March 1927
San Mateo
Lake Pilarcitos
Comment
RSA128366
Cytisus scoparius
Peter H. Raven
1950-6-3
2259 A
San Mateo
Near San Andreas Lake.
Comment
CAS-BOT-BC189819
Dactylis glomerata
W. R. Dudley
1899-5-14
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Top of Sneath Ranch, vicinity of Baden.
Comment
JROH5022
Dactylis glomerata
John Hunter Thomas
1982-6-7
21031
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC445492
Damasonium californicum
Alice Eastwood
1922-4-24
11200
San Mateo
On road between Princeton and Morman
Comment
CAS-BOT-BC192233
Danthonia californica
L. R. A.
1902-5-11
2451
San Mateo
Crystal Springs
Comment
CAS-BOT-BC192240
Danthonia californica
Roxana S. Ferris
1920-4-26
2021
San Mateo
2 mi south of Pescadero on Pigeon Pt. Road
30
Comment
JROH5035
Danthonia californica
H. J. Dengler
1967-4-23
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Found by the vernal spring at west end of the serpentine meadow
Comment
JROH5042
Danthonia californica
John Hunter Thomas
1982-5-18
20935
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CHSC1953
Daucus pusillus
A. Goekler
1929-5-10
San Mateo
Moss Beach.
Comment
RSA176777
Daucus pusillus
John H. Thomas
1963-5-20
10137
San Mateo
Ano Nuevo Island, 1/2 mile off shore and about 20 miles NW of Santa Cruz.
Comment
JEPS35779
Deinandra corymbosa
V. F. Hesse
1964-5-26
3201
San Mateo
near coast Whitehouse Creek Road
45
Comment
CAS-BOT-BC299211
Deinandra corymbosa subsp. corymbosa
Lewis S. Rose
1931-8-28
s.n.
San Mateo
Moss Beach
Comment
CAS-BOT-BC299214
Deinandra corymbosa subsp. corymbosa
Walter Knight; Irja Knight
1963-10-7
s.n.
San Mateo
Quarry at end of School St. near Hillside Blvd., South San Francisco, San Bruno Mountain
Comment
CAS-BOT-BC292116
Delairea odorata
John H. Thomas
1956-12-23
6480
San Mateo
At 198 Oak Court, Menlo Park
Comment
UCD95640
Delphinium californicum
P. B. Kennedy
1928-5-2
s.n.
San Mateo
E of Daly City.
Comment
CAS-BOT-BC9220
Delphinium californicum
W. R. Dudley
1910-5-26
s.n.
San Mateo
Near Los Trancos Creek, above Judge Allen's, Santa Cruz Mountains
Comment
CAS-BOT-BC9209
Delphinium californicum subsp. californicum
Adolph Daniel Edward Elmer
1903-7-1
4548
San Mateo
Pilarcitos Stone Dam
Comment
POM270764
Delphinium hesperium
Lyman Benson
1930-5-12
2124
San Mateo
Lake Searsville.
152
Comment
CAS-BOT-BC10293
Delphinium hesperium
Elizabeth McClintock
1979-5-28
s.n.
San Mateo
Gilmore McDowell property, Woodside
Comment
CAS-BOT-BC9870
Delphinium nudicaule
Josephine D. Randall
1907-6-29
312
San Mateo
Kings Mountain road.
Comment
CAS-BOT-BC116529
Delphinium patens subsp. patens
W. Dudley
1896-4-4
s.n.
San Mateo
Near Crystal Springs
Comment
JROH3455
Delphinium patens subsp. patens
John H. Thomas
1977-4-8
18523
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC7941
Delphinium variegatum
John Hunter Thomas
1974-4-11
17134
San Mateo
SE of Canada Road and Edgewood Road, NW of Woodside
152
Comment
CAS-BOT-BC7888
Delphinium variegatum
LeRoy Abrams
1902-5-4
2410
San Mateo
not specified
Comment
UC518022
Delphinium variegatum
Lewis S. Rose
1933-4-30
33125
San Mateo
open hills Redwood City
Comment
JEPS127792
Delphinium variegatum subsp. variegatum
Adam C. Schneider with C. Matt Guilliams
2013-4-7
63
San Mateo
1+ m away from dirt road running parallel to overhead power transmission lines. GPS coordinates approximate.
Comment
CAS-BOT-BC631
Dendromecon rigida subsp. rigida
Oliver Norvell
1931-3-2
1396
San Mateo
La Honda Grade.
Comment
CAS-BOT-BC633
Dendromecon rigida subsp. rigida
Ira L. Wiggins
1925-5-24
1747
San Mateo
Grade between Woodside and La Honda.
Comment
SJSU15433
Deschampsia cespitosa subsp. holciformis
Toni Corelli
2010-5-4
626
San Mateo
Ano Nuevo, Cascade Field along Atkinson Bluff Trail
12
Comment
JROH5057
Deschampsia danthonioides
John Rawlings
2007-5-2
1019
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Just off (south side) Road F at edge of chaparral in vernally wet area.
167
Comment
POM190539
Deschampsia danthonioides
D. D. Keck
1932-4-29
1448
San Mateo
Redwood City. Fields near the San Francisco Bay salt marshes
Comment
JROH5073
Deschampsia elongata
John Hunter Thomas
1988-5-16
24465
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low flow crossing.
Comment
UCD63588
Deschampsia elongata
A. A. Beetle
1942-6-11
3598
San Mateo
Rt. 5, 15 miles south of San Bruno.
Comment
CAS-BOT-BC201912
Deschampsia elongata
M. E. Lang
1923-5-1
s.n.
San Mateo
(Coal Mine Ridge) Mud Lakes
Comment
POM207175
Deschampsia holciformis
E. B. Copeland
1903-6-10
3305
San Mateo
Montara Point.
Comment
CAS-BOT-BC905
Dicentra chrysantha
Mrs. Ernest Meiere
1916-6-1
s.n.
San Mateo
Mt. Diablo
Comment
SJSU112
Dicentra formosa
T. Rogers
1929-5-30
San Mateo
Kings Mt
Comment
UCSB44360
Dicentra formosa
Brownell, K.
1979-3-27
San Mateo
Gazoos Road, .6 miles east of Highway 1, near Butano State Park
76
Comment
CAS-BOT-BC911
Dicentra formosa subsp. formosa
LeRoy Abrams
1902-4-13
2336
San Mateo
Crystal Springs
Comment
CAS-BOT-BC500894
Dichelostemma capitatum
Fred Hemphill
1973-5-6
746
San Mateo
San Carlos, Chaparral area north of Malabar Rd. and Melendy Dr.
207
Comment
CAS-BOT-BC500891
Dichelostemma capitatum
Ned Cahill
1974-4-19
152
San Mateo
Near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
SEINET12044682
Dichelostemma capitatum
W. R. Dudley
1894-1
s.n.
San Mateo
San Mateo below Dam, Santa Cruz Peninsula
Comment
JROH4659
Dichelostemma capitatum subsp. capitatum
John Hunter Thomas
1985-4-25
23563
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4662
Dichelostemma congestum
John H. Thomas
1964-4-29
10333
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Oakwoodland near Searsville end of ridge
Comment
JEPS125950
Dichondra donelliana
D. W. Taylor
2000-7-20
17532
San Mateo
Montara Mountain, along dirt road 1 mile W from North Peak
Comment
CAS-BOT-BC209019
Digitaria sanguinalis
Lewis S. Rose
1965-9-20
65108
San Mateo
Trousdale Dr. & California Dr. Burlingame
9
Comment
OBI22313
Digitaria sanguinalis
Lewis S. Rose
1965-9-20
65108
San Mateo
Burlingame, Trousdale Dr & Californica Dr
9
Comment
SEINET8375013
Diplacus aridus
J. I. McMurphy
1906-5-20
25
San Mateo
Kings Mt. Santa Cruz Mts.
Comment
CAS-BOT-BC150451
Diplacus aurantiacus
Paul Arnaud
1941-4-19
s.n.
San Mateo
After Hesler Farm entrance, Redwood City
Comment
CAS-BOT-BC150454
Diplacus aurantiacus
Daniel Cohen
1953-5-9
89
San Mateo
La Honda Road 1/2 way to Skyline Drive on the east slope of the Santa Cruz Mountains
Comment
SEINET8415145
Diplacus aurantiacus
LeRoy E. Detling
1932-8-17
1354
San Mateo
San Gregorio.
Comment
CAS-BOT-BC151993
Diplacus douglasii
Roxana S. Ferris
1918-3-31
758
San Mateo
Bare hill above Helveto Lake- Mud Lakes, Coal Mine Ridge - Santa Cruz Mountain Peninsula
Comment
JROH4206
Dirca occidentalis
D. E. Breedlove
1971-5-11
19336
San Mateo
Jasper Ridge Biological Preserve, Stanford University. 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
RSA15243
Dirca occidentalis
Carl B. Wolf
1927-2-17
204
San Mateo
Los Trancos Creek, 2 miles back of Stanford University.
Comment
SD99465
Dirca occidentalis
John H. Thomas
1968-2-11
14144
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto
Comment
UC765088
Dirca occidentalis
R. F. Hoover
1941-2-12
4761
San Mateo
above La Honda; La Honda Creek
Comment
UCD64379
Distichlis spicata var. stolonifera
A. A. Beetle
1942-10-1
1888
San Mateo
Near San Mateo, borders of San Francisco Bay.
Comment
UC105762
Dodecatheon clevelandii subsp. patulum
Brandegee
Apr 1889
San Mateo
San Mateo
Comment
JROH3386
Dodecatheon hendersonii
Herbert Dengler
1973-2-23
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. In oaks towards E. serp. Top of knoll from gully below 2nd enclosure.
Comment
POM129378
Dodecatheon hendersonii subsp. cruciatum
R. L. Pendleton
1907-4-13
1320
San Mateo
Canyvess Springs-Deen Ridge.
549
Comment
JROH1511
Draba verna
John Hunter Thomas
1984-4-10
23285
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1518
Draba verna
John Hunter Thomas
1991-4-6
24975
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on west side of dam
Comment
JROH1519
Draba verna
John Hunter Thomas
1991-4-9
24977
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
CAS-BOT-BC389714
Drymocallis glandulosa
Sharon Rogers
1966-4-23
s.n.
San Mateo
Area in Crystal Springs watershed, between North and South Gates of Filoli Estate
Comment
CAS-BOT-BC159503
Drymocallis glandulosa var. glandulosa
Elizabeth McClintock
1963-6-9
s.n.
San Mateo
Exposed slopes below top of mountain - San Bruno Mountain
Comment
CAS-BOT-BC159540
Drymocallis glandulosa var. glandulosa
H. A. Lewis
1908-5-7
s.n.
San Mateo
Near Searsville
Comment
UC1128209
Drymocallis glandulosa var. wrangelliana
H. S. Yates
1935-2-3
5009
San Mateo
1/2 mi se Pigeon Pt.; Santa Cruz Quadrangle
Comment
CAS-BOT-BC67884
Dryopteris arguta
Le Roy Abrams
1902-3-16
2273
San Mateo
King's Mountain
Comment
CAS-BOT-BC67890
Dryopteris arguta
W. R. Dudley
1905-6-19
s.n.
San Mateo
Santa Cruz Peninsula, Santa Cruz Mountains - by road near top of New Grade road to Black Mt.
Comment
UCSC007740
Dryopteris arguta
Becky Hendricks
2012-5-16
s.n.
San Mateo
Ano Nuevo State Park
Comment
CAS-BOT-BC410865
Dudleya caespitosa
Mrs. E. C. Sutliffe
1933-7-23
s.n.
San Mateo
Grown from plants collected near Ano Nuevo Pt.
Comment
CAS-BOT-BC428362
Dudleya farinosa
Ira L. Wiggins
1929-7-4
3802
San Mateo
Near the mouth of Pescadero Creek, 2 miles from town of Pescadero
Comment
JROH1809
Dysphania ambrosioides
John H. Thomas
1974-10-29
17642
San Mateo
Jasper Ridge Biological Preserve, Stanford University; small peninsula created by drainage channel cut to accommodate water from Corte Madera Cr.
Comment
JROH1914
Elatine
John Hunter Thomas
1984-4-8
23276
San Mateo
Jasper Ridge Biological Preserve, Stanford University
166
Comment
CAS-BOT-BC112957
Eleocharis macrostachya
Rimo Bacigalupi
1922-5-25
s.n.
San Mateo
Emerald Lake Redwood City.
Comment
UC1100725
Eleocharis macrostachya
Herbert L. Mason, Verne Grant
1946-8-28
13087
San Mateo
S of San Francisco (Santa Cruz--Daly City Road # 5)
Comment
CAS-BOT-BC203880
Elymus X hansenii
Elizabeth McClintock; Paul Reeberg
1989-5-30
s.n.
San Mateo
San Bruno Mountains. On east-facing slope below Ridge Trail; Juncus Ravine
182
Comment
RSA101019
Elymus glaucus
G. Oberlander
1950-5-6
931
San Mateo
Pilarcitos Lake. San Francisco Watershed Reserve.
Comment
JROH5102
Elymus glaucus subsp. glaucus
John H. Thomas
1967-6-1
12951
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5103
Elymus glaucus subsp. glaucus
John H. Thomas
1971-5-30
15979
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5110
Elymus glaucus subsp. glaucus
John Hunter Thomas
1988-5-16
24467
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low flow crossing.
Comment
JROH5963
Elymus glaucus subsp. glaucus
John Rawlings
2017-5-24
2083
San Mateo
Jasper Ridge Biological Preserve, Stanford University. SE corner of Sun Field Station along paved vehicle road to Sun Field Station loading zone
118
Comment
CAS-BOT-BC235201
Elymus multisetus
Ned Cahill
1974-7-14
352
San Mateo
Near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
CAS-BOT-BC235204
Elymus multisetus
Phillip C. Wheeler
1965-6-20
s.n.
San Mateo
San Bruno Mountain. Sierra Point
Comment
JROH5126
Elymus multisetus
John Hunter Thomas
1978-5-16
19218
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA582099
Elymus multisetus
D. D. Keck
1932-5-6
1469
San Mateo
Belmont
Comment
SJSU15940
Elymus trachycaulus subsp. trachycaulus
John Rawlings, Ken Hickman
2016-5-26
1816 A
San Mateo
Serpentine seep area up-slope from the Hwy 92 west onramp to Hwy 280 north; down-slope from San Francisco Watershed fence line
122
Comment
CDA2047
Elytrigia repens
Bruce Martin
Aug 1949
San Mateo
Coastal; Half Moon Bay, near San Francisco (about 30 mi. So.)
0
Comment
CDA2050
Elytrigia repens
Bruce Martin
Aug 1949
San Mateo
Coastal; Half Moon Bay, near San Francisco (about 30 mi. So.)
0
Comment
JROH3043
Epilobium brachycarpum
John H. Thomas
1972-8-18
16152
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC165935
Epilobium canum
Ira L. Wiggins
1980-8-29
22254
San Mateo
Sandy bed of San Francisquito Creek, ca 125 m upstream from Pope Street bridge, Menlo Park
Comment
UCR121544
Epilobium ciliatum subsp. ciliatum
George K. Helmkamp, E. A. Helmkamp
1999-6-28
4970 A
San Mateo
Coast Range; Santa Cruz Mtns, Sky Londa; junction of Calif. Hwy 84 and Calif. Hwy 35, 5 mi south of central Redwood City
457
Comment
JROH3057
Epilobium ciliatum subsp. ciliatum
Ann Lambrecht
2006-8-14
26
San Mateo
Jasper Ridge Biological Preserve, Stanford University; spillway of dam, western half, top tier
Comment
SEINET12191216
Epilobium ciliatum subsp. ciliatum
Unknown
1932-1
9174 A
San Mateo
Los Tramcos Woods
Comment
POM32532
Epilobium ciliatum subsp. watsonii
A. D. E. Elmer
1903-07
4962
San Mateo
Crystal Springs Lake
Comment
UC1122561
Epilobium ciliatum subsp. watsonii
H. S. Yates
1935-5-8
5220
San Mateo
2 mi sw Pescadero; Santa Cruz Quadrangle
Comment
UC873365
Epilobium ciliatum subsp. watsonii
Alice Eastwood
1912-6-3
215
San Mateo
Granada
Comment
JROH3066
Epilobium densiflorum
John Hunter Thomas
1981-5-25
20623
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC413802
Epilobium foliosum
Robert I. Gilbreath
1973-7-1
0029
San Mateo
Burlingame
182
Comment
JROH3072
Epilobium minutum
Herbert Dengler
1964-5-17
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; to be found ca. 100 yds. w. of tiger lily site on serp. slope
Comment
JROH3073
Epilobium torreyi
John H. Thomas
1961-4-29
9194
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4766
Epipactis helleborine
Toni Corelli
2006-6-28
313
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Trail 13 along causeway
106
Comment
CAS-BOT-BC384620
Equisetum
J. Lovelle
1973-8-5
s.n.
San Mateo
Pomponio Canyon
Comment
JROH60
Equisetum arvense
John Hunter Thomas
1983-5-3
21879
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low-flow crossing
Comment
CAS-BOT-BC57030
Equisetum arvense
Phillip C. Wheeler
1965-5-23
s.n.
San Mateo
N. W. Radio Road
Comment
CAS-BOT-BC57181
Equisetum hyemale subsp. affine
Roxana S. Ferris
1921-3-20
2113
San Mateo
Pescadero Creek
Comment
CAS-BOT-BC57609
Equisetum telmateia
Roxana S. Ferris
1921-4-7
2127
San Mateo
South San Francisco
Comment
CAS-BOT-BC57617
Equisetum telmateia
J. H. Thomas
1950-3-5
1295
San Mateo
About 5 miles from Pescadero toward La Honda along highway
152
Comment
POM281823
Equisetum telmateia var. braunii
Lyman Benson
1930-5-3
2106
San Mateo
Above Woodside, Mt. Range: Santa Cruz
244
Comment
JROH5146
Eragrostis pectinacea var. pectinacea
John Rawlings
2011-8-2
1079
San Mateo
Jasper Ridge Biological Preserve, Stanford University. In the dry creek bed of San Francisquito Creek near the Dennis Martin site.
71
Comment
CAS-BOT-BC299889
Erechtites glomeratus
L. R. Abrams
1926-5-26
11218
San Mateo
San Bruno Hills near Daly City
Comment
CAS-BOT-BC299882
Erechtites glomeratus
Phillip C. Wheeler
1965-6-19
s.n.
San Mateo
Crocker Land Park, Brisbane, San Bruno Mountain
Comment
JROH3146
Eriastrum abramsii
John H. Thomas
1961-6-7
9533
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5711
Eriastrum abramsii
John Rawlings
2015-5-10
1524
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 14 near its terminus with Rd. E.
113
Comment
SJSU12768
Eriastrum abramsii
Toni Corelli
1986-5-22
San Mateo
Edgewood County Park near junction of Edgewood Rd & Hwy 280, Redwood City
219
Comment
JROH645
Erigeron bonariensis
John H. Thomas
1972-8-18
16156
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC300609
Erigeron foliosus var. franciscensis
George Oberlander
1949-7-30
303
San Mateo
San Francisco Watershed Reserve. On Cahill Ridge
Comment
CAS-BOT-BC295076
Erigeron glaucus
J. H. Thomas
1949-10-16
1150
San Mateo
Just north of outlet of San Gregorio Creek
Comment
CAS-BOT-BC295094
Erigeron glaucus
Louis F. Pitelka
1974-5-28
s.n.
San Mateo
Bolsa Point, about 1 mi N of Pigeon Point and about 39 mi S of San Francisco
Comment
JEPS41479
Erigeron glaucus
Adele Lewis Grant
1917-5-6
935
San Mateo
near Pescadero; Pebble Beach
3
Comment
POM204314
Erigeron glaucus
I. L. Wiggins
1929-7-4
3798
San Mateo
Pescadero Beach
Comment
CAS-BOT-BC295091
Erigeron glaucus
Javier Penalosa
1963-3-9
2675
San Mateo
San Bruno Mountain. Slopes southeast of 1314 ft. summit
381
Comment
CAS-BOT-BC300066
Erigeron philadelphicus
Phillip C. Wheeler
1965-5-23
s.n.
San Mateo
San Bruno Mountain. N. W. Radio Road
Comment
CAS-BOT-BC300246
Erigeron reductus var. angustatus
John Thomas Howell
1930-11-9
s.n.
San Mateo
Crystal Springs Lake
Comment
HSC24048
Eriodictyon californicum
Mary Katherine Wicksten
1971-6-18
6
San Mateo
Huddart Park by park office
Comment
JROH2719
Eriodictyon californicum
John H. Thomas
1970-7-5
15667
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA18287
Eriodictyon californicum
Carl B. Wolf
1927-6-21
430
San Mateo
East slope of Kings Mt.
Comment
UC662625
Eriodictyon californicum
L. S. Rose
1941-7-2
41288
San Mateo
Kings Mountain
480
Comment
CAS-BOT-BC250547
Eriogonum gracile
Cherie Wetzel
1969-6-20
872
San Mateo
Near Canada College, Redwood City, just off of Farm Hill Blvd.
Comment
CAS-BOT-BC250548
Eriogonum gracile
John H. Thomas
1971-5-2
15823
San Mateo
Near intersection of Canada and Edgewater [Edgewood?] roads. About 4 miles SW of center of Redwood City
304
Comment
RSA17962
Eriogonum gracile var. gracile
Carl B. Wolf
1927-8-15
718
San Mateo
Jasper Ridge near Searsville Lake
Comment
CAS-BOT-BC251982
Eriogonum latifolium
Robt. T. Orr
1961-7-28
s.n.
San Mateo
Ano [Ano] Nuevo Island
Comment
CAS-BOT-BC251995
Eriogonum latifolium
A. D. E. Elmer
1903-7-1
4557
San Mateo
Half Moon Bay
Comment
UC1537277
Eriogonum latifolium
Gordon H. True Jr.
1936-6-7
486
San Mateo
cove 2 mi s Pescadero
15
Comment
CAS-BOT-BC251989
Eriogonum latifolium
David D. Keck
1931-10-5
1287
San Mateo
One mile north of Salada Beach, 200 m. from ocean on sand dunes
Comment
JEPS111096
Eriogonum luteolum
Zoe Ellis Chandik
1992-7-14
92 -4
San Mateo
Edgewood County Park, along upper part of Clarkia Trail just as it enters chaparral
Comment
POM165062
Eriogonum luteolum
A. D. E. Elmer
1903-06
4309
San Mateo
Belmont
Comment
UCD100310
Eriogonum luteolum
Lewis S. Rose
1964-9-9
64073
San Mateo
Emerald Lake, west of Redwood City.
243
Comment
HSC17396
Eriogonum luteolum var. luteolum
L. S. Rose
1964-9-9
64073
San Mateo
Emerald Lake W of Redwood City
244
Comment
JROH5849
Eriogonum luteolum var. luteolum
Bill Kirsher
1990-7-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. North side of Road F.
Comment
SJSU7503
Eriogonum nudum
Lewis S. Rose
1964-9-9
64074
San Mateo
W of Redwood City
243
Comment
UC614886
Eriogonum nudum var. auriculatum
Beryl O. Schreiber
1932-5-29
306
San Mateo
Crystale Springs
Comment
RSA18381
Eriogonum nudum var. auriculatum
Carl B. Wolf
1927-7-1
527
San Mateo
Above Emerald Lake, back of Redwood City.
Comment
CAS-BOT-BC304078
Eriophyllum confertiflorum
Elizabeth McClintock
1978-4-24
s.n.
San Mateo
Gilmore McDowell property, Woodside
Comment
CAS-BOT-BC304087
Eriophyllum confertiflorum
Ned Cahill
1974-4-30
235
San Mateo
N slope of the knoll, near the intersection of Canada and Edgewood roads, about 3 miles westward from Redwood City
Comment
CAS-BOT-BC304088
Eriophyllum confertiflorum
Ned Cahill
1974-5-13
267
San Mateo
Near the intersection of Canada and Edgewood roads, about 3 miles westward from Redwood City
Comment
RSA0056420
Eriophyllum confertiflorum
Lewis S. Rose
1933-5-17
s.n.
San Mateo
Redwood City.
Comment
CAS-BOT-BC301266
Eriophyllum lanatum var. arachnoideum
C. F. Leitholt
1893-5-27
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Near Summit Springs, Kings Mountain
Comment
RSA116761
Eriophyllum lanatum var. arachnoideum
W. R. Dudley
1893-5-27
s.n.
San Mateo
Foot of Summit Springs Road, near Woodside. Santa Cruz Mountain Peninsula
Comment
JEPS34470
Eriophyllum staechadifolium
L. R. Heckard and Rimo Bacigalupi
1963-7-2
1359
San Mateo
trail to (nw slope) Montara Peak (above old county road)
304
Comment
RSA17884
Eriophyllum staechadifolium
C. B. Wolf
1927-6-29
s.n.
San Mateo
Pescadero.
Comment
UC896359
Eriophyllum staechadifolium
Lewis S. Rose
1938-8-18
38233
San Mateo
3 mi s San Francisco County line; Skyline Blvd.
60
Comment
CAS-BOT-BC301963
Eriophyllum staechadifolium
John H. Thomas
1963-5-20
10123
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC301971
Eriophyllum staechadifolium
Carl B. Wolf
1930-11-5
1808
San Mateo
2 miles south of San Gregorio
60
Comment
CAS-BOT-BC301981
Eriophyllum staechadifolium
Ella Dales Cantelow
1940-9-2
3408
San Mateo
N. of Davenport
Comment
UCSB10755
Eriophyllum staechadifolium
Myrick, Donald
1966-6-11
San Mateo
Near Pescadero Creek off Highway #1 south of San Francisco
Comment
SEINET3558734
Erodium botrys
David D. Keck
1932-3-6
1391
San Mateo
Portola.
Comment
JROH5639
Eryngium jepsonii
John Rawlings
2014-6-7
1262
San Mateo
Jasper Ridge Biological Preserve, Stanford University. 100 yards west from Escobar Gate, 20 yards north of road F.
161
Comment
CAS-BOT-BC124226
Erysimum franciscanum
George Bowyer Rossbach
1938-5-18
837
San Mateo
E side of Crystal Springs Lake
106
Comment
CAS-BOT-BC54818
Erysimum franciscanum
H. E. Parks; S. T. Parks
1930-3-10
0401
San Mateo
Spring Valley Lakes.
Comment
CAS-BOT-BC54822
Erysimum franciscanum
A. D. E. Elmer
1903-5-1
4477
San Mateo
Crystal Springs Lake.
Comment
CAS-BOT-BC54853
Erysimum franciscanum
G. B. Rossbach; R. P. Rossbach
1939-4-2
906 a fl. 906b fr.
San Mateo
Fifield Ridge, just above San Mateo Creek and north of Pilarcitos Lake.
243
Comment
CAS-BOT-BC54869
Erysimum franciscanum
Craig Martz
1985-4-15
205
San Mateo
South end of Devil's Slide, both sides of SR1. From coast to saddle between San Pedro and Montara Mountain.
304
Comment
CAS-BOT-BC54871
Erysimum franciscanum
J. H. Thomas
1960-3-11
8540
San Mateo
Near intersection of Bunker Hill Road and Skyline Drive.
91
Comment
CAS-BOT-BC54874
Erysimum franciscanum
John H. Thomas
1974-5-7
17315
San Mateo
San Bruno Mountain. Along Guadalupe Parkway opposite school. Western side of mountain.
Comment
CAS-BOT-BC54880
Erysimum franciscanum
Reed Clark Rollins
1942-4-30
3007
San Mateo
Southeast slope of the San Bruno Hills, about 1 mile west of Brisbane.
Comment
CAS-BOT-BC54883
Erysimum franciscanum
Phillip Wheeler
1965-6-16
s.n.
San Mateo
San Bruno Mountains. Colma Canyon - east end.
Comment
CAS-BOT-BC54891
Erysimum franciscanum
Vernal L. Yadon
1968-4-5
s.n.
San Mateo
Just south of Ano Nuevo Point.
Comment
RSA101844
Erysimum franciscanum
G. B. Rossbach
1939-3-26
901
San Mateo
Very near Sharp Park (Salada Beach)
Comment
RSA157747
Erysimum franciscanum
John H. Thomas
1961-5-7
9316
San Mateo
San Bruno Mountain, in northern part of county.
305
Comment
SJSU8507
Erysimum franciscanum
P. F. Canziani
1979-3-2
San Mateo
SW of intersection of Hillside Blvd & Chestnut Ave., San Bruno Mt
Comment
UC1034712
Erysimum franciscanum
G. B. Rossbach
1955-3-12
569
San Mateo
n face of slide s Pedro Point (w edge of Montara Mts.); Devil's Slide
121
Comment
UC1034936
Erysimum franciscanum
G. B. and R. P. Rossbach
1939-5-12
913
San Mateo
dunes just back of high sea-cliff 1 1/2 mi n Sharp Park (Salada Beach)
Comment
PGM186
Erysimum franciscanum
Vern Yadon
1968-4-5
San Mateo
Pigeon Pt Lighthouse area Highway 1, Pigeon Pt Lighthouse just S of
Comment
SEINET11989205
Erysimum franciscanum
E. McClintock, Knight, W.; Knight, I.
1982-1
4638
San Mateo
Kamchatka Point, San Bruno Mountain
Comment
CAS-BOT-BC403553
Eschscholzia californica
Javier Penalosa
1963-3-30
2706
San Mateo
San Bruno Mountain. North of Randolph Drive at Hillside Blvd. in SSF
91
Comment
JROH3096
Eschscholzia californica
John H. Thomas
1969-4-12
14881
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
CAS-BOT-BC403546
Eschscholzia californica
H. L. Mason
1922-4-1
s.n.
San Mateo
At Pigeon Point Light
Comment
UCSC007745
Eschscholzia californica
Becky Hendricks
2012-5-16
s.n.
San Mateo
Ano Nuevo State Park
Comment
RSA445603
Eschscholzia californica subsp. californica
Glenn A. Gorelick
1967-2-10
s.n.
San Mateo
San Bruno Mountains, overlooking Daly City near San Francisco.
Comment
OBI69919
Eucalyptus globulus
Jenn Yost and Matt Ritter, Matt Ritter
8-Apr
65
San Mateo
Exit 27 on 280, Farm Hill rd, Woodside
Comment
UC565994
Euonymus occidentalis var. occidentalis
A. E. Wieslander
1925-9-25
1
San Mateo
Pescadero Creek Santa Cruz Quad., Pescadero Creek
152
Comment
UC17678
Euphorbia crenulata
J. Burtt Davy
Jun 21 1893-Jun 23 1893
San Mateo
Pilarcitos Lake and Pilarcitos Canyon; Pilarcitos Canyon, Pilarcitos Lake
Comment
RSA133936
Euphorbia helioscopia
John H. Thomas
1959-7-8
8014
San Mateo
About 1/4 miles west of center of Pescadero on road toward the coast.
Comment
UC1795595
Euphorbia oblongata
J. Beall
2002-6-3
PDR 120145
San Mateo
Pope at San Francisquito Creek
Comment
JROH1973
Euphorbia spathulata
John H. Thomas
1971-4-10
15755
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC310616
Eurybia radulina
W. R. Dudley
1896-7-30
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Old Cable Trail near Searsville
Comment
CAS-BOT-BC310623
Eurybia radulina
L. R. A.
1902-9-28
3004
San Mateo
New Grade Road - Portola
Comment
JROH528
Eurybia radulina
L. R. Abrams
1916-10-14
6350
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Searsville Ridge
Comment
JROH727
Euthamia occidentalis
John H. Thomas
1974-9-19
17600
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near bridge
Comment
JROH5158
Festuca arundinacea
John Hunter Thomas
1985-5-21
23664
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near bridge
Comment
JROH5163
Festuca arundinacea
John Hunter Thomas
1988-5-12
24456
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Lakeside Laboratory
Comment
SJSU16063
Festuca arundinacea
Toni Corelli
2009-9-22
446
San Mateo
Ano Nuevo State Park, adjacent to Gazos Creek parking lot
Comment
JROH5821
Festuca bromoides
John Rawlings
2016-3-8
1682
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 14 uphill from dam spillway
108
Comment
CAS-BOT-BC278285
Festuca californica
James McMurphy
1906-5-20
s.n.
San Mateo
Road to Kings Mt.
Comment
JROH5176
Festuca californica
John H. Thomas
1967-5-12
12866
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC278472
Festuca idahoensis
George Oberlander
1950-4-23
799
San Mateo
San Francisco Watershed Reserve
Comment
CAS-BOT-BC278479
Festuca idahoensis
Elizabeth McClintock
1963-6-9
s.n.
San Mateo
San Bruno Mountain
Comment
JROH5482
Festuca microstachys
John H. Thomas
1964-4-5
10296
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Toward Searsville end of ridge.
152
Comment
JROH5483
Festuca microstachys
S. J. McNaughton
1966-1-1
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. On serpentine grasslands of Ehrlich's Area H.
Comment
JROH6208
Festuca myuros
John Rawlings
2014-3-25
1240
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Trail 2 at the Zoology Cabin foundation site.
75
Comment
JROH5282
Festuca perennis
John H. Thomas
1973-6-15
16851
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5962
Festuca perennis
John Rawlings
2017-5-24
2082
San Mateo
Jasper Ridge Biological Preserve, Stanford University. SE corner of Sun Field Station along paved vehicle road to Sun Field Station loading zone
187
Comment
JROH5934
Festuca perennis
J. Gaither
1982-5-14
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Whiskey Hill Gate Entrance
Comment
RSA582075
Festuca rubra
D. D. Keck
1932-5-6
1478
San Mateo
Above Millbrae Highlands
Comment
CAS-BOT-BC77694
Ficus carica
John H. Thomas
1960-6-25
8795
San Mateo
Redwood City, running into Redwood Slough between El Camino Real and railroad tracks, near Maple Street
7
Comment
SD37687
Fragaria chiloensis
Edith A. Purer
1933-5-14
3605
San Mateo
Pescadero
Comment
SD39962
Fragaria chiloensis
Edith A. Purer
1933-7-27
5386
San Mateo
sand dunes, two miles south of Pigeon Point
Comment
UC1536909
Fragaria chiloensis
Gordon H. True
1937-3-31
616
San Mateo
Salada Beach
Comment
UCSB2792
Fragaria chiloensis
Walker, Clifford
1954-4-29
San Mateo
50 yds from ocean, 1 mi. S of Half Moon Bay
Comment
UCSC007755
Fragaria chiloensis
Becky Hendricks
2012-5-16
s.n.
San Mateo
Ano Nuevo State Park
Comment
CAS-BOT-BC389686
Fragaria vesca subsp. californica
Jeanie Nieri
1953-2-14
75
San Mateo
Hillside 6 miles west of Belmont
Comment
CAS-BOT-BC457517
Fragaria vesca subsp. californica
W. R. Dudley
1898-1-1
s.n.
San Mateo
Goat Hill, Little Butano, Santa Cruz Pennisula
Comment
CAS-BOT-BC457518
Fragaria vesca subsp. californica
James McMurphy
1906-4-30
s.n.
San Mateo
on top of grade between Portola and Woodside
Comment
CAS-BOT-BC457522
Fragaria vesca subsp. californica
Le Roy Abrams
1898-3-1
s.n.
San Mateo
Kings Mountain
Comment
CAS-BOT-BC457529
Fragaria vesca subsp. californica
E. W. Rust
1987-4-27
129
San Mateo
Kings Mountain.
Comment
SEINET6697562
Fragaria vesca subsp. californica
R. L. Oliver
1976-4-18
s.n.
San Mateo
La Honda. San Mateo Memorial Park.
Comment
CAS-BOT-BC52674
Frangula californica subsp. californica
James Newman
1951-6-5
96
San Mateo
Searsville Lake
Comment
CAS-BOT-BC52680
Frangula californica subsp. californica
Elizabeth McClintock
1965-3-28
s.n.
San Mateo
North Power Line Ridge
Comment
CAS-BOT-BC52683
Frangula californica subsp. californica
Walter Knight; Irja Knight
1965-5-15
1108
San Mateo
Pig Ranch Ravine
Comment
CHSC57013
Frankenia salina
Josephine Boyd
1988-5-3
San Mateo
On Sand Point in the Menlo Park Baylands at the e end of the Embarcadero ca 0.5 mi e of the Palo Alto Municipal Airport and 0.3 mi nw of the San Mateo County-Santa Clara County boundary.
4
Comment
OBI75351
Frankenia salina
Lewis S. Rose
1938-8-18
38230
San Mateo
Brisbane
2
Comment
RSA391413
Frankenia salina
E. A. Purer
1933-8-13
s.n.
San Mateo
Belmont
Comment
SEINET3151930
Frankenia salina
L. S. Rose
1938-8-18
38230
San Mateo
Brisbane
2
Comment
CAS-BOT-BC223548
Fraxinus latifolia
W. R. Dudley
1894-10-24
s.n.
San Mateo
Santa Cruz Peninsula. Near San Francisquito Creek
Comment
CAS-BOT-BC223552
Fraxinus latifolia
George Oberlander
1949-8-20
367
San Mateo
San Francisco Watershed Reserve. Below San Andreas Dam
Comment
POM130919
Fraxinus latifolia
A. D. E. Elmer
1903-07
4615
San Mateo
San Mateo Creek
Comment
CAS-BOT-BC130124
Fritillaria affinis
Phillip C. Wheeler
1965-6-21
s.n.
San Mateo
Sierra Point
Comment
POM169361
Fritillaria affinis
C. F. Baker
1902-3-30
430
San Mateo
Crystal Springs Lake.
Comment
POM278014
Fritillaria affinis
Lyman Benson
1935-5-5
6542
San Mateo
Lake Searsville
152
Comment
UC1085319
Fritillaria affinis
F. A. Pitelka
1946-4-13
San Mateo
Pilarcitos Lake
Comment
UC803943
Fritillaria affinis
G. L. Stebbins Jr.
1949-6-5
3984
San Mateo
1/2 mi n of La Honda (along highway)
Comment
SEINET5550647
Fritillaria affinis
H. S. Gentry
1931-1
2
San Mateo
Collected 1.5 miles west of San Mateo, Half-moon Bay road.
Comment
UC843895
Fritillaria liliacea
Lewis S. Rose
1941-3-7
41008
San Mateo
w of Redwood City (Emerald Lake); Emerald Lake
152
Comment
SD39122
Fritillaria liliacea
McCallum, Marie Cummings
1933-4-12
2148
San Mateo
Open hills near Skyline Boulevard, above La Honda.
Comment
CDA20772
Fumaria capreolata
D. Pendleton
2006-6-13
PDR 1381606
San Mateo
Old Jackson Orchard Nursery, Pescadero Creek Rd..
Comment
JROH3102
Fumaria capreolata
Ann Lambrecht
2002-5-22
3
San Mateo
Jasper Ridge Biological Preserve, Stanford University; San Francisquito Creek, below Dennis Martin marker
Comment
CAS-BOT-BC164660
Galium aparine
Peter Rubtzoff; Roman Gankin
1974-12-17
7943
San Mateo
San Bruno Mountain. Saddle area on north side of Guadalupe Canyon Parkway west of Radio Road junction.
Comment
JROH3782
Galium aparine
John H. Thomas
1966-4-22
11566
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3783
Galium aparine
John Hunter Thomas
1980-5-1
19914
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JEPS35285
Galium murale
John H. Thomas
1961-4-29
9177
San Mateo
about 5 mi sw Palo Alto; Jasper Ridge Biological Experimental Area, Jasper Ridge
Comment
JEPS6605
Galium porrigens var. porrigens
H. A. Walker
June 1914
3555
San Mateo
San Bruno Hills
Comment
UC496159
Galium porrigens var. porrigens
W. F. Wight
1900-1-28
San Mateo
trail to Bukhorn Ranch above Prestons (old La Honda Rd.)
Comment
UC28243
Galium triflorum
Kellogg
1870-1
San Mateo
Comment
UCD121948
Galium triflorum
L. T. Dempster
1956-5-15
1001
San Mateo
Lake Pilarcitos.
Comment
JROH803
Gamochaeta ustulata
John Hunter Thomas
1987-5-5
24245
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UC1536872
Gamochaeta ustulata
G. H. True Jr.
1936-5-14
502
San Mateo
canyon s of Salada Beach
365
Comment
RSA218010
Gamochaeta ustulata
Phillip Wheeler
1965-5-12
s.n.
San Mateo
Pig Ranch Ravine; San Bruno Mountains.
Comment
RSA502345
Gamochaeta ustulata
D. W. Taylor
1988-4-8
9506
San Mateo
San Bruno Mountain, northern slope of southeast ridge of the mountain, near the ridgecrest.
238
Comment
CAS-BOT-BC194556
Garrya elliptica
Walter Knight; Irja Knight; Baki Kasapligil
1967-7-18
s.n.
San Mateo
In old quarry in Colma Canyon
Comment
RSA181585
Garrya elliptica
E. A. McGregor
1907-2-10
s.n.
San Mateo
Jasper Ridge.
Comment
UC21592
Garrya elliptica
J. Burtt Davy
Jun 21 1893-Jun 23 1893
San Mateo
Pilarcitos Lake and Canyon
Comment
CAS-BOT-BC278660
Gastridium phleoides
L. R. Abrams
1937-1-1
s.n.
San Mateo
Hillsborough
Comment
JROH5193
Gastridium phleoides
John Hunter Thomas
1983-6-29
22719
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA135780
Gastridium phleoides
C. F. Leitholt
1894-7-30
s.n.
San Mateo
La Honda.
Comment
SJSU15819
Gastridium phleoides
John Rawlings, Ken Hickman
2016-7-21
1907
San Mateo
Serpentine seep area (Fountain thistle seep) up-slope from the Hwy 92 west onramp to Hwy 280 north; down-slope from San Francisco Watershed fence line
122
Comment
UCD66730
Gastridium phleoides
Malcolm A. Nobs; S. Galen Smith
1949-8-26
1610
San Mateo
About 1 mile south of Pigeon Point.
Comment
CAS-BOT-BC59637
Gaultheria shallon
Atkinson
1902-11-1
s.n.
San Mateo
Kings Mts.
Comment
CAS-BOT-BC219101
Genista monspessulana
Walter Knight; Irja Knight
1963-8-5
s.n.
San Mateo
Radio Road
Comment
CAS-BOT-BC219146
Genista monspessulana
Elizabeth McClintock; Paul Reeberg
1988-6-7
s.n.
San Mateo
above the intersection of San Bruno Avenue and Annis
Comment
JROH2006
Genista monspessulana
John H. Thomas
1961-5-5
9208
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek below Searsville Dam
76
Comment
JROH2014
Genista monspessulana
John Hunter Thomas
1983-4-14
21407
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low-flow crossing
Comment
JROH3151
Gilia achilleifolia subsp. multicaulis
John H. Thomas
1967-4-28
12722
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3159
Gilia achilleifolia subsp. multicaulis
John Hunter Thomas
1987-4-30
24221
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below Searsville Dam
Comment
SD38802
Gilia achilleifolia subsp. multicaulis
E. A. Purer
1933-5-8
3609
San Mateo
Stevens Creek
Comment
UC133800
Gilia achilleifolia subsp. multicaulis
A. Eastwood
1893-5-19
San Mateo
San Carlos Mt.
Comment
JROH3162
Gilia clivorum
Elmer I. Applegate
1895-5-11
343
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville
Comment
JROH3163
Gilia clivorum
John H. Thomas
1963-3-20
10025
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near poppy knoll
Comment
UCSC008259
Gilia clivorum
Randall Morgan
1987-4-29
s.n.
San Mateo
1st big canyon at Devil's Slide
Comment
CAS-BOT-BC303678
Glebionis coronaria
Elizabeth McClintock; Paul Reeberg
1988-4-14
s.n.
San Mateo
San Bruno Mts. Along Guadalupe Canyon Parkway, near school in Lower Colma Canyon
Comment
SEINET8687951
Glebionis segetum
K. Thorne, J. Chandler
1986-7-25
4941
San Mateo
Half Moon Bay, 2 miles south of Moss Beach at Dune Beach
Comment
JROH2023
Glycyrrhiza lepidota
John H. Thomas
1962-7-15
9923
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek below dam
Comment
RSA184927
Gnaphalium beneolens
L. S. Rose
1966-8-15
66082
San Mateo
Emerald Lake, west of Redwood City
91
Comment
POM55189
Gnaphalium californicum
A. D. E. Elmer
1903-06
4291
San Mateo
Crystal Springs Lake.
Comment
POM358849
Gnaphalium luteoalbum
L. S. Rose
1936-2-12
36005
San Mateo
Burlingame.
91
Comment
RSA249493
Gnaphalium luteoalbum
John F. Emmel
1971-9-25
390
San Mateo
Along Radio Road, at 1000 ft. contour, NW end of San Bruno Mts., 0.3 air mile NW of 1314 ft summit.
305
Comment
POM58030
Gnaphalium stramineum
E. B. Copeland
1903-6-18
3211
San Mateo
Montara Point.
Comment
SD12565
Grindelia arenicola
Edith A. Purer
1933-7-27
5369
San Mateo
2 miles south of Pigeon Point
Comment
CAS-BOT-BC304517
Grindelia hirsutula
L. R. Abrams
1909-8-2
4249
San Mateo
Santa Cruz Peninsula. Pebble Beach. Pescadero
Comment
CAS-BOT-BC304518
Grindelia hirsutula
Alice Eastwood
1937-7-25
18885
San Mateo
Pebble Beach, Pescadero
Comment
CAS-BOT-BC304522
Grindelia hirsutula
David D. Keck
1934-7-7
294307
San Mateo
Pigeon Point
Comment
CAS-BOT-BC304529
Grindelia hirsutula
Saichi Kawahara
1969-6-15
426
San Mateo
Pescadero Beach, 150 yards south of mouth of Pescadero Creek, Highway 1
4
Comment
CAS-BOT-BC304548
Grindelia hirsutula
A. A. Heller
1907-5-28
8575
San Mateo
Above Crystal Springs on the Half Moon Bay road
Comment
JEPS17019
Grindelia hirsutula
Rimo Bacigalupi with J. R. Sweeney, G. Bacigalupi Jr., and C. Fenneman
1954-8-3
4738
San Mateo
rocky road berm directly above Point San Pedro
Comment
JEPS7750
Grindelia hirsutula
Peter H. Raven
1950-4-30
1959
San Mateo
Montara Montara (windblown slopes facing ocean)
15
Comment
POM57689
Grindelia hirsutula
C. F. Baker
1903-4-8
s.n.
San Mateo
San Andreas Lake
Comment
SEINET3139960
Grindelia hirsutula
M. P. Dunford
1959-10-3
549
San Mateo
Crystal Springs Lake, 1/4 mi N of jct of Hwy 5 (Skyline Blvd) & Ralston Avenue
Comment
SEINET11835893
Grindelia stricta var. angustifolia
E. A. Purer
1933-1
5525
San Mateo
no further locality
Comment
POM181504
Grindelia stricta var. platyphylla
H. F. Copeland
1928-2-25
982
San Mateo
Montara.
Comment
POM288781
Grindelia stricta var. platyphylla
Lyman Benson
1934-7-4
6101
San Mateo
Moss Beach; Pacific Ocean watershed
15
Comment
RSA184825
Grindelia stricta var. platyphylla
L. S. Rose
1965-9-4
65102
San Mateo
Pillar Point.
15
Comment
JROH439
Hedera helix
John H. Thomas
1967-6-1
12974
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC158035
Hedera helix
Phillip Wheeler; Elizabeth McClintock
1965-6-13
s.n.
San Mateo
Radion Road near KRON station
Comment
CAS-BOT-BC309541
Helenium puberulum
A. D. E. Elmer
1903-7-1
4968
San Mateo
San Mateo
Comment
POM288424
Helenium puberulum
Lyman Benson
1937-7-15
8453
San Mateo
Upper San Francisquito Creek, Santa Cruz Mountains; San Francisco Bay watershed.
244
Comment
CAS-BOT-BC309536
Helenium puberulum
Josephine D. Randall
1907-6-12
72
San Mateo
Santa Cruz Peninsula. Portola Road near Stanford University
Comment
POM54388
Helenium puberulum
A. D. E. Elmer
1903-07
4968
San Mateo
San Mateo
Comment
CAS-BOT-BC305338
Helianthella castanea
G. Ward
1941-4-12
s.n.
San Mateo
Brisbane hills
Comment
RSA0012931
Helianthus californicus
L. R. Abrams
1902-09
2989
San Mateo
Menlo Park.
Comment
SD39700
Heliotropium curassavicum
Edith A. Purer
1933-7-27
5360
San Mateo
Pigeon Point
Comment
CAS-BOT-BC305926
Helminthotheca echioides
John H. Thomas
1955-11-9
5505
San Mateo
Fallow Brussel Sprout field near Sanchez Adobe House, San Pedro Valley, about 8.5 miles south of San Francisco - San Mateo County line, and 0.9 mile inland from the ocean
Comment
JROH1172
Helminthotheca echioides
John Hunter Thomas
1981-10-25
20770
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near main gate
Comment
SD37583
Helminthotheca echioides
Edith A. Purer
1933-8-13
5417
San Mateo
Belmont
Comment
CAS-BOT-BC305930
Helminthotheca echioides
R. E. Frenkel
1963-12-7
331
San Mateo
San Francisco Water District, Whiting Ridge Road, ca. 0.9 mile south-west of Spring Valley Road
Comment
JROH1166
Helminthotheca echioides
John H. Thomas
1964-11-15
10525
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along road at edge of Searsville Lake.
Comment
CAS-BOT-BC306177
Hemizonia congesta subsp. congesta
J. McMurphy
1909-6-13
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Summit of ridge between Colma & San Bruno
Comment
CAS-BOT-BC314913
Hemizonia congesta subsp. luzulifolia
Ned Cahill
1974-8-26
365
San Mateo
Near the intersection of Canada and Edgewood Roads about 3 mi. westward from Redwood City
Comment
JROH875
Hemizonia congesta subsp. luzulifolia
John Hunter Thomas
1991-8-4
25078
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
SJSU8831
Hemizonia congesta subsp. luzulifolia
S. Anderson
1962-5-12
San Mateo
Crystal Springs Hills
Comment
UC897727
Hemizonia congesta subsp. luzulifolia
Roxana Stinchfield
1915-10-14
260
San Mateo
Cedro Villa Santa Cruz Mountain Peninsula, Stanford University
Comment
CAS-BOT-BC314926
Hemizonia congesta subsp. luzulifolia
W. R. Dudley
1894-4-21
s.n.
San Mateo
Crystal Springs
Comment
CAS-BOT-BC314943
Hemizonia congesta subsp. luzulifolia
H. M. Hall
1916-7-13
10225
San Mateo
Near Crystal Springs Lake
Comment
HSC24007
Hemizonia congesta subsp. luzulifolia
Mary Katherine Wicksten
1971-7-20
180
San Mateo
Huddart Park, below Redwood Shelter
Comment
RSA81629
Hemizonia corymbosa subsp. corymbosa
James I. McMurphy
1906-11-17
2
San Mateo
Near Portola.
Comment
RSA107063
Hemizonia luzulifolia
L. S. Rose
1956-5-28
56082
San Mateo
Skyline Blvd W of San Mateo.
183
Comment
RSA81678
Hemizonia luzulifolia
James I. McMurphy
1907-8-6
s.n.
San Mateo
E of causeway, Crystal Springs Lakes.
Comment
SEINET5554255
Heracleum lanatum
H. S. Gentry
1931-1
81
San Mateo
Collected about 1 mile SE of Holy Cross Cemetery.
Comment
JROH248
Heracleum maximum
John H. Thomas
1961-5-5
9210
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek below Searsville Dam
76
Comment
CAS-BOT-BC310245
Hesperevax sparsiflora var. sparsiflora
John H. Thomas
1971-5-2
15804
San Mateo
Near intersection of Canada Road and Edgewater Road, about three miles westward from Redwood City
152
Comment
JROH891
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1981-5-8
20549
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH902
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1992-4-23
25147
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
POM87769
Hesperevax sparsiflora var. sparsiflora
L. R. Abrams
1902-5-4
2417
San Mateo
Woodside
Comment
SBBG28494
Hesperocyparis abramsiana var. abramsiana
H. A. Dutton
-Sep-1949
San Mateo
North Fk of Butano Crk (common corner of Section 11 and 12 and 13 and 14, range 4W)
Comment
CAS-BOT-BC176203
Hesperolinon congestum
Blanche Clear
1938-5-22
s.n.
San Mateo
On road to Emerald Lake
Comment
CAS-BOT-BC176210
Hesperolinon congestum
L. R. Abrams
1920-6-1
7497
San Mateo
Back of Redwood City
Comment
RSA112351
Hesperolinon congestum
L. R. Abrams
1920-6-1
7497
San Mateo
Back of Redwood City.
Comment
RSA159409
Hesperolinon congestum
John H. Thomas
1961-5-14
9379
San Mateo
Just north of dam on San Mateo Creek.
122
Comment
JROH2926
Hesperolinon micranthum
John H. Thomas
1968-5-22
14460
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
HSC67230
Heteromeles arbutifolia
Richard Spjut
1980-5-15
6195
San Mateo
Palo Alto Foothill Park along Steep Hollow Trail, 1/4 mi. from jct. with Wildhorse Valley
229
Comment
UC1128087
Heteromeles arbutifolia
G. E. Sindel
1935-7-23
295
San Mateo
1/4 mi n of Pescadero Creek
121
Comment
JROH904
Heterotheca grandiflora
John Hunter Thomas
1982-9-23
21163
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC308944
Heterotheca sessiliflora subsp. bolanderi
Elizabeth McClintock; Paul Reeberg
1988-4-26
s.n.
San Mateo
Guadalupe Hills
Comment
RSA184913
Heterotheca sessiliflora subsp. echioides
L. S. Rose
1966-8-20
66087
San Mateo
San Bruno Mountain.
366
Comment
UC202810
Heuchera micrantha var. diversifolia
A. D. E. Elmer
July, 1903
4762
San Mateo
Pilarcitos Stone Dam
Comment
SEINET9737076
Heuchera micrantha var. pacifica
L. S. Rose
1941-7-2
41289
San Mateo
Kings Mountain
600
Comment
JROH910
Hieracium albiflorum
John H. Thomas
1964-11-29
10545
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC55433
Hirschfeldia incana
Ira L. Wiggins
1975-8-5
22174
San Mateo
Bed of San Francisquito Creek, ca. 100 m above Pope Street bridge, both sides of Santa Clara--San Mateo line.
Comment
SEINET7930198
Hoita orbicularis
Lewis S. Rose
1959-6-24
59031
San Mateo
San Mateo, Black Mtn Rd near Skyline Blvd.; 0
122
Comment
JROH5219
Holcus lanatus
W. Lennihan
1989-6-27
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Trail 12 (Mapache), low area before Trail 10 goes uphill; left side of trail coming from lake.
Comment
SEINET10591390
Holcus lanatus
Delzie Demaree
1933-6-12
Demaree 10374
San Mateo
Bader Station. S. San Francisco. Small bottom.
Comment
POM222903
Holodiscus discolor
S. S. Berry
1909-05
s.n.
San Mateo
Los Trancos Creek.
46
Comment
RSA449783
Holodiscus discolor
D. D. Keck
1932-6-1
1795
San Mateo
Above Searsville Lake, on road between Woodside and Skyline Blvd. Santa Cruz Mountains.
Comment
JROH3686
Holodiscus discolor var. discolor
John H. Thomas
1962-7-15
9916
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Oakwoodland near northern end of ridge.
Comment
CAS-BOT-BC150063
Holodiscus discolor var. discolor
Elizabeth McClintock
1965-3-28
s.n.
San Mateo
In Trillium Gulch
Comment
SEINET6205028
Hordeum brachyantherum
L. S. Rose
1963-1
63001
San Mateo
Skyline Blvd, W of San Mateo
Comment
SEINET7297786
Hordeum brachyantherum
David D. Keck
1932-1
1463
San Mateo
Belmont; Common in fields near the salt marshes of San Francisco Bay.
Comment
CAS-BOT-BC284679
Hordeum brachyantherum subsp. brachyantherum
David D. Keck
1932-5-6
1463
San Mateo
Belmont
Comment
CAS-BOT-BC289533
Hordeum brachyantherum subsp. californicum
Ned Cahill
1974-4-29
183
San Mateo
Near the intersection of Canada and Edgewood Roads about 3 mi westward from Redwood City
Comment
CAS-BOT-BC285148
Hordeum marinum subsp. gussoneanum
H. A. Borthwick
1920-6-1
207
San Mateo
Santa Cruz Mountain Peninsula. Back of Redwood City
Comment
JROH5237
Hordeum marinum subsp. gussoneanum
John H. Thomas
1967-6-1
12952
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC289396
Hordeum murinum subsp. glaucum
Louis F. Pitelka
1973-4-30
s.n.
San Mateo
Bolsa Point, about 1 mi. N of Pigeon Point and about 39 mi S of San Francisco
Comment
JROH5255
Hordeum murinum subsp. leporinum
John H. Thomas
1962-5-31
9899
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC271356
Hordeum vulgare
William R. Dudley
1895-6-1
s.n.
San Mateo
Near Palo Alto
Comment
CAS-BOT-BC536148
Horkelia californica
Elizabeth McClintock; Carlyn Halde
1963-6-23
s.n.
San Mateo
Below parking lot, San Bruno Mountain
Comment
HSC18685
Horkelia californica
L. S. Rose
1966-8-20
66086
San Mateo
San Bruno Mtn., head of Colma Canyon
206
Comment
CAS-BOT-BC532057
Horkelia californica var. frondosa
W. R. Dudley
1894-5-1
s.n.
San Mateo
Woodside to Crystal Springs Reservoir
Comment
CDA20055
Hydrocotyle ranunculoides
L. Kuwahara
2002-10-9
PDR 064651
San Mateo
San Francisco Bay Area; Pomponio Ranch, 3300 Pomponio Crk Rd, San Gregorio.
0
Comment
JEPS100821
Hypericum canariense
Dean W. Taylor
2000-6-12
17462
San Mateo
Highway 1 about 1.3 miles North of Piegon Point, just north of Yankee Jim Gulch
10
Comment Read comments Oct 31 2021
UCD160240
Hypericum canariense
Christopher Dillis
2015-5-15
3
San Mateo
South of Pescadero on Hwy 1 (Cabrillo Hwy), 400 m south of Highway Brewing Company, then east 120 m on unmarked 1-lane dirt road; 10 m southwest of intersection with Old Coast Highway.
200
Comment
UCD160242
Hypericum canariense
Christopher Dillis
2015-5-15
5
San Mateo
South of Pescadero on Hwy 1 (Cabrillo Hwy), 400 m south of Highway Brewing Company, then east 120 m on unmarked 1-lane dirt road; 10 m southwest of intersection with Old Coast Highway.
200
Comment
UCD160244
Hypericum canariense
Christopher Dillis
2015-5-15
7
San Mateo
South of Pescadero on Hwy 1 (Cabrillo Hwy), 400 m south of Highway Brewing Company, then east 120 m on unmarked 1-lane dirt road; 10 m southwest of intersection with Old Coast Highway.
200
Comment
CAS-BOT-BC401210
Hypericum perforatum
Elizabeth McClintock; Paul Reeberg
1988-8-12
s.n.
San Mateo
San Bruno Mountains. Saddle Area
Comment
CAS-BOT-BC311396
Hypochaeris glabra
Fred Hemphill
1973-5-6
835
San Mateo
San Carlos. Chaparral area north of Malabar Rd. and Melendy Dr.
207
Comment
POM289690
Hypochaeris glabra
Lyman Benson
1936-5-9
7606
San Mateo
Menlo Park; U.S. [Route] 99; Watershed: San Francisco Bay.
30
Comment
RSA18313
Hypochaeris glabra
C. B. Wolf
1927-7-14
598
San Mateo
Summit of Kings Mountain Rd.
Comment
JEPS127865
Hypochaeris radicata
Adam C. Schneider
2013-5-17
187
San Mateo
Crystal Springs Reservoir
Comment
JROH928
Hypochaeris radicata
John H. Thomas
1974-5-3
17237
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA6414
Hypochaeris radicata
D. D. Keck
1932-5-6
1462
San Mateo
Belmont.
Comment
OBI33307
Ilex aquifolium
Marcia Meissner
1965-5-7
5
San Mateo
Growing in garden at 139 Scenic Dr., Redwood City
Comment
RSA127080
Iris douglasiana
John H. Thomas
1959-4-4
7656
San Mateo
About 0.7 miles S. of Gazos Creek. About 6.5 miles southward from Pescadero.
46
Comment
SD38480
Iris douglasiana
Edith A. Purer
1933-5-5
3633
San Mateo
Alpine Road.
Comment
POM263704
Iris douglasiana
R. C. Foster
1937-4-30
213
San Mateo
Between San Bruno and the Skyline Boulevard
Comment
SEINET12056857
Iris douglasiana
G. A. McCallum
1933-1
s.n.
San Mateo
La Honda
Comment
CAS-BOT-BC133674
Iris longipetala
Walter Knight; Irja Knight
1964-3-16
985
San Mateo
Point San Bruno
Comment
SBBG32267
Iris longipetala
L. S. Rose
1968-3-26
68009
San Mateo
S base of San Bruno Mts, S San Francisco
30
Comment
SEINET5555919
Iris longipetala
H. S. Gentry
1931-1
60
San Mateo
Collected 2 miles W of San Bruno.
Comment
RSA366831
Iris missouriensis
Lewis S. Rose
1938-4-1
38111
San Mateo
San Bruno Hills, above Visitacion Valley
61
Comment
JROH4430
Iris pseudacorus
John H. Thomas
1961-5-5
9221
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Swampy area at edge of Searsville Lake
Comment
JEPS67913
Isoetes howellii
L. R. Heckard and J. J. Thomas
1972-4-16
2896
San Mateo
sw of Upper Crystal Springs Reservoir (ca 1 1/2 mi s of Pulgas Water Temple, along Old Canada Rd (private))
121
Comment
CAS-BOT-BC112624
Isolepis cernua
E. B. Copeland
1903-6-15
3315
San Mateo
Montara Point
Comment
SEINET4170779
Isolepis cernua
Ira L. Wiggins, Roxana S. Ferris
1939-8-2
9290
San Mateo
Ano Nuevo Point
Comment
CAS-BOT-BC112610
Isolepis cernua
John Hunter Thomas
1973-4-25
16689
San Mateo
Stanford University Lands along Sand Hill Road near Whiskey Hill Road.
Comment
CAS-BOT-BC112621
Isolepis cernua
W. R. Dudley
1909-10-4
s.n.
San Mateo
Border of Laguna Alta near Mussel Rock.
Comment
SEINET4170785
Isolepis cernua
Malcolm A. Nobs, S. Galen Smith
1949-8-15
1565
San Mateo
Marshes at sharp Park
Comment
POM312326
Jaumea carnosa
Malcolm A. Nobs, S. Galen Smith
1949-8-26
1598
San Mateo
Marshes at the mouth of Pescadero Creek.
Comment
SEINET10879451
Juncus balticus
P. Rubtzoff, Elizabeth M. McClintock
1989-8-31
Rubtzoff 10045
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway west of Radio Road junction, along old Guadalupe Road, east of the Saddle Trail junction, San Bruno Mountains.
Comment
UCD164089
Juncus breweri
Peter Rubtzoff
1977-11-24
9145
San Mateo
San Bruno Mountains.'Saddle' area on north side of Guadalupe Canyon Parkway, west of Radio Road junction.
Comment
JROH4466
Juncus bufonius var. occidentalis
John H. Thomas
1974-4-4
17086 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
SJSU15977
Juncus bufonius var. occidentalis
John Rawlings, Toni Corelli
2016-5-13
1876
San Mateo
Vallemar Bluff, Moss Beach. USGS Montara Mountain OE W 7.5 Minute (1:24,000 Scale) Topographic Map.
11
Comment
POM312825
Juncus effusus subsp. pacificus
Malcolm A. Nobs, S. Galen Smith
1949-8-26
1589
San Mateo
About 1 mile south of Half Moon Bay.
Comment
CAS-BOT-BC173814
Juncus effusus var. brunneus
Peter Rubtzoff; Roman Gankin
1975-9-11
8372
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway west of Radio Road junction.
Comment
UC1101030
Juncus hesperius
Verne Grant and Herbert L. Mason
1946-8-28
13081
San Mateo
n of San Francisco county prison
Comment
UC1601735
Juncus lescurii
J. Burtt Davy
1893-6-22
758
San Mateo
head of Lake Pilarcitos Lake Pilarcitos
Comment
POM180973
Juncus occidentalis
Kellogg, Brannan
1870-06
s.n.
San Mateo
San Gregorio Creek.
Comment
CAS-BOT-BC227623
Juncus occidentalis
Peter Rubtzoff; Elizabeth McClintock; Paul Reeberg
1989-6-3
s.n.
San Mateo
San Bruno Mountains. Shearwater
22
Comment
JROH4502
Juncus patens
John Hunter Thomas
1981-7-12
20687
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
POM292635
Juncus patens
Lyman Benson
1937-7-15
8451
San Mateo
Upper San Francisquito Creek, Santa Cruz Mountains.
244
Comment
CAS-BOT-BC210054
Juncus phaeocephalus
Peter Rubtzoff
1976-6-30
8706
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway, west of Radio Road junction. Westernmost part of the area on slope across fence.
Comment
CAS-BOT-BC210092
Juncus phaeocephalus
Peter Rubtzoff
1978-8-17
9262
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway, west of Radio Road junction.
Comment
JROH4515
Juncus xiphioides
John Hunter Thomas
1978-5-16
19219
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4037
Keckiella antirrhinoides var. antirrhinoides
D. E. Breedlove
1971-5-31
19363
San Mateo
Jasper Ridge Biological Preserve, Stanford University; short ridge east of stream leading into Searsville Lake
Comment
HSC23945
Kickxia spuria
Mary Katherine Wicksten
1971-7-15
172
San Mateo
Huddart Park, along wall in front of residence
Comment
RSA100995
Koeleria macrantha
G. Oberlander
1950-4-23
914
San Mateo
Sweeney Ridge, San Francisco Watershed Reserve
Comment
RSA18374
Koeleria macrantha
C. B. Wolf
1927-7-1
534
San Mateo
Above Emerald Lake, back of Redwood City.
Comment
RSA6412
Koeleria macrantha
D. D. Keck
1932-5-6
1476
San Mateo
Above Millbrae Highlands
Comment
CAS-BOT-BC273738
Koeleria pyramidata
Ned Cahill
1974-4-30
226
San Mateo
Near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
CAS-BOT-BC340470
Lactuca saligna
John H. Thomas
1969-10-19
15481
San Mateo
Near Canada College, Redwood City, just off of Farm Hill Blvd.
Comment
CAS-BOT-BC341635
Lagophylla ramosissima
John Thomas Howell
1926-10-9
2215
San Mateo
Lake San Andreas
Comment
JEPS20287
Lagophylla ramosissima
Lewis S. Rose
1955-9-19
55176
San Mateo
7 mi w of Saratoga; Skyline Boulevard
685
Comment
CAS-BOT-BC341628
Lagophylla ramosissima
James I. McMurphy
1905-9-15
s.n.
San Mateo
Goat Ranch, just south of junction of State Highway 5 (Skyline Blvd.) and Old La Honda Road
Comment
POM194884
Lagophylla ramosissima
D. D. Keck, William M. Heusi
1929-10-24
500
San Mateo
Summit of Coast Range, Alpine Creek Road.
686
Comment
JROH2782
Lamium purpureum
Toni Corelli
2010-4-28
358
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of brick pathway from visitors parking lot to field station
120
Comment
CAS-BOT-BC337880
Lapsana communis
David D. Keck
1939-7-1
5007
San Mateo
Santa Cruz Mountains, La Honda, along La Honda Creek
Comment
CAS-BOT-BC339061
Lasthenia californica
V. F. Hesse
1964-5-26
3205
San Mateo
Pigeon Point
4
Comment
CAS-BOT-BC339073
Lasthenia californica
A. D. E. Elmer
1903-4-1
4738
San Mateo
San Bruno Hills
Comment
UCSB18865
Lasthenia californica
John Schulte
1963-4-26
96
San Mateo
collected 3.0 mi SW, along Jasper Ridge, between Santa Clara Valley and Santa Cruz Mountains UC Stanford - Jasper Ridge, UCS
152
Comment
CAS-BOT-BC339049
Lasthenia californica
Elizabeth McClintock
1978-4-24
s.n.
San Mateo
Gilmore McDowell property, Woodside
Comment
CAS-BOT-BC339064
Lasthenia californica
Elizabeth McClintock
1972-4-23
s.n.
San Mateo
San Bruno Mountain. Slope above Fern Rock
Comment
CAS-BOT-BC339090
Lasthenia californica
John H. Thomas
1969-4-24
14922 A
San Mateo
Near Canada College, Redwood City, near Farm Hill Drive
Comment
UC30457
Lasthenia californica subsp. californica
J. Burtt Davy
1897-4-1
San Mateo
Ocean View
Comment
CAS-BOT-BC324425
Lasthenia californica subsp. macrantha
Kenton L. Chambers
1956-6-20
1045
San Mateo
Pebble Beach near Pescadero Point, on bluff between Highway 1 and the ocean
Comment
CAS-BOT-BC355496
Lasthenia glaberrima
R. Bacigalupi
1923-4-16
s.n.
San Mateo
Field near San Francisquito Creek near Stanford University
Comment
CAS-BOT-BC355539
Lasthenia glabrata var. glabrata
John H. Thomas
1956-4-8
5629
San Mateo
Near Bayshore Highway about 2 miles east of Redwood City
Comment
CAS-BOT-BC355545
Lasthenia glabrata var. glabrata
Roxana S. Ferris
1927-4-28
6866
San Mateo
Redwood City
Comment
CAS-BOT-BC360403
Lasthenia glabrata var. glabrata
Ned Cahill
1974-4-23
166
San Mateo
Near intersection of Canada and Edgewood Roads, about 3 mi westward from Redwood City.
Comment
JEPS10017
Lasthenia gracilis
W. L. Jepson
1921-4-3
9113
San Mateo
Colma Canyon northwestern end San Bruno Hills
Comment
RSA116657
Lasthenia macrantha subsp. macrantha
H. L. Mason
1921-6-1
s.n .
San Mateo
Pebble Beach near Pescadero
Comment
CAS-BOT-BC361417
Lasthenia maritima
Sue Roberts
1954-5-1
69
San Mateo
Pescadero Beach
Comment
CAS-BOT-BC368193
Lasthenia minor
James McMurphy
1909-6-13
s.n.
San Mateo
Colma to San Bruno hills
Comment
RSA176745
Lathyrus latifolius
John H. Thomas
1962-7-15
9924
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
SEINET12153905
Lathyrus littoralis
M. T. Doutt
1931-1
244
San Mateo
S of San Francisco, nr Salada
Comment
SEINET955880
Lathyrus littoralis
Ira L. Wiggins
1946-1
11201
San Mateo
Sand dunes just above extreme high tide level, Half Moon Bay about 3 miles N. of Town.
Comment
SEINET956172
Lathyrus vestitus subsp. puberulus
A. D. E. Elmer
1903-1
4745
San Mateo
San Mateo
Comment
POM19350
Lathyrus vestitus subsp. vestitus
C. F. Baker
1902-5-10
8256
San Mateo
Summit of Coast Range.
Comment
UCD106536
Lathyrus vestitus var. ochropetalus
A. A. Heller
1907-5-28
8583
San Mateo
Back of San Mateo on the Half Moon Bay road.
Comment
JROH2030
Lathyrus vestitus var. vestitus
John H. Thomas
1969-4-12
14883
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH2035
Lathyrus vestitus var. vestitus
John Hunter Thomas
1983-4-14
21404
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
UC1128955
Lathyrus vestitus var. vestitus
H. S. Yates
1935-5-8
5203
San Mateo
2 mi n Langley Hill; Santa Cruz Quad.
579
Comment
UC85257
Lathyrus vestitus var. vestitus
C. F. Baker
1902-5-10
801
San Mateo
Kings Mt.
Comment
CAS-BOT-BC323182
Layia chrysanthemoides
John Thomas Howell
1933-5-26
11343
San Mateo
Crystal Springs Lake
Comment
RSA132690
Layia chrysanthemoides
Donald A. Johansen
1933-5-27
803
San Mateo
Field along Skyline Blvd. at jct of side road leading to Burlingame
Comment
CAS-BOT-BC323156
Layia chrysanthemoides
David D. Keck
1932-5-6
1488
San Mateo
4 miles W of Burlingame on Skyline Boulevard.
Comment
CAS-BOT-BC321067
Layia gaillardioides
A. D. E. Elmer
1903-6-1
4261
San Mateo
Alpine School House
Comment
CAS-BOT-BC321075
Layia gaillardioides
James McMurphy
1907-4-27
s.n.
San Mateo
Kings Mt.
Comment
CAS-BOT-BC321092
Layia gaillardioides
Kellogg
1890-5-16
s.n.
San Mateo
Unspecified
Comment
SDSU2788
Layia gaillardioides
D. F. Howe
1967-4-14
4351
San Mateo
7 miles from San Mateo on road to Half Moon Bay.
122
Comment
CAS-BOT-BC327484
Layia hieracioides
Lewis S. Rose
1936-5-28
36309
San Mateo
Emerald Lake, W of Redwood City
91
Comment
CAS-BOT-BC327502
Layia hieracioides
Dr. E Goodman
1922-5-23
s.n.
San Mateo
San Bruno hills
Comment
JROH990
Layia hieracioides
John Hunter Thomas
1983-4-21
21636
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UC935708
Layia hieracioides
David D. Keck
1932-6-1
1796
San Mateo
above Searsville Lake La Honda Road; Santa Cruz Mountains
Comment
CAS-BOT-BC327481
Layia hieracioides
Peter H. Raven
1950-4-16
1794
San Mateo
Summit ridge of San Bruno Mountains
243
Comment
RSA21999
Layia hieracioides
J. T. Howell
1938-5-1
13769
San Mateo
Colma Canyon
Comment
RSA455862
Layia hieracioides
Glenn A. Gorelick
1967-4-14
s.n.
San Mateo
San Bruno Mts. overlooking Daly City near San Francisco.
Comment
UCSC007762
Layia hieracioides
Becky Hendricks
2012-5-16
s.n.
San Mateo
Ano Nuevo State Park
Comment
CAS-BOT-BC382222
Layia platyglossa
Donald A. Johansen
1932-5-21
688
San Mateo
One-half mile N of Pigeo Point Light HOuse
Comment
JEPS35780
Layia platyglossa
V. F. Hesse
1964-5-26
3208
San Mateo
Pigeon Point
Comment
JEPS90940
Layia platyglossa
Dean W. Taylor
1989-4-18
10221
San Mateo
ridgetop 0.4 mi n of Scarper Peak (Santa Cruz Mountains); Santa Cruz Mountains
502
Comment
JROH1002
Layia platyglossa
John Hunter Thomas
1981-5-8
20560
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment Read comments Feb 14 2014
JROH996
Layia platyglossa
John H. Thomas
1973-4-14
16565
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH999
Layia platyglossa
John Hunter Thomas
1980-5-8
19944
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC382217
Layia platyglossa
David D. Keck
1932-6-18
1980
San Mateo
Skyline Blvd. at Langley HIll (SW of Stanford Unviersity)
600
Comment
CAS-BOT-BC382218
Layia platyglossa
David D. Keck
1932-5-6
1491
San Mateo
East side of Crystal Springs Lake
60
Comment
JROH5750
Layia platyglossa
L. Nordby
1982-4-22
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Serpentine grassland, top of Jasper Ridge
Comment
SD67318
Layia platyglossa
Darley F. Howe
1967-4-14
4351
San Mateo
7.0 miles from San Mateo on road to Half Moon Bay.
120
Comment Read comments May 24 2013
POM190415
Layia platyglossa subsp. campestris
D. D. Keck
1932-6-18
1980
San Mateo
Skyline Boulevard, at Langley Hill (SW of Stanford University)
610
Comment
CAS-BOT-BC534546
Lemna gibba
A. D. E. Elmer
1903-7-1
4765
San Mateo
San Pedro
Comment
POM185943
Lemna gibba
A. D. E. Elmer
1903-07
4765
San Mateo
San Pedro.
Comment
CAS-BOT-BC527267
Lemna minuta
Ira L. Wiggins
1980-9-1
22271
San Mateo
Pool in San Francisquito Creek, ca. 250 m. upstream from Pope Street Bridge, Menlo Park
Comment
CAS-BOT-BC527268
Lemna minuta
W. Knight; I. Knight
1966-10-4
2039
San Mateo
Crocker Hills marsh between Geneva and Guadalupe Parkway, San Bruno Mountain
Comment
CAS-BOT-BC221529
Lepechinia calycina
W. R. Dudley
1893-1-1
s.n.
San Mateo
Santa Cruz Peninsula. Near Belmont
Comment
RSA229653
Lepechinia calycina
Andrew R. Moldenke, Harold N. Moldenke
1971-4-11
25184
San Mateo
Jasper Ridge.
Comment
UC25890
Lepechinia calycina
J. Burtt Davy
1893-6-17
813
San Mateo
Belmont
Comment
CAS-BOT-BC89134
Lepidium didymum
Class Collection
1940-1-1
s.n.
San Mateo
Pescadero.
Comment
RSA116666
Lepidium didymum
H. L. Mason
1921-5-29
s.n.
San Mateo
Pebble Beach near Pescadero.
Comment
RSA18464
Lepidium didymum
C. B. Wolf
1927-6-29
544
San Mateo
South of Pebble Beach near Pescadero
Comment
JROH1537
Lepidium latifolium
John Rawlings, Ann Lambrecht
2009-7-3
0923
San Mateo
Jasper Ridge Biological Preserve, Stanford University; north bank of Bear Creek
82
Comment
RSA285070
Lepidium latifolium
J. T. Howell
1978-7-18
53189
San Mateo
Airport Sheraton, Airport Blvd., Burlingame.
Comment
UCD115701
Lepidium latifolium
John Thomas Howell
1978-7-18
53189
San Mateo
Airport Sheraton, Airport Blvd., Burlingame.
Comment
JROH1555
Lepidium nitidum
John Rawlings
2008-3-14
1032
San Mateo
Jasper Ridge Biological Preserve, Stanford University. West Serpentine Chaparral
169
Comment
CAS-BOT-BC12596
Lepidium nitidum
Elizabeth McClintock
1965-3-14
s.n.
San Mateo
San Bruno Mountains. On North Power Line Ridge.
Comment
SEINET12006186
Lepidium nitidum
Unknown
1932-1
8943
San Mateo
Los Francos Woods Road
Comment
CAS-BOT-BC12753
Lepidium oxycarpum
David D. Keck
1932-3-24
1401
San Mateo
Redwood City. At border of San Francisco Bay.
Comment
RSA66570
Lepidium oxycarpum
D. D. Keck
1932-3-24
1401
San Mateo
Redwood City, at border of San Francisco Bay.
Comment
POM216309
Lepidium strictum
D. D. Keck
1933-5-11
2301
San Mateo
Montara Summit, Montara Mountain.
Comment
CDA32442
Leptochloa fascicularis
I. J. Campbell
1959-12-14
San Mateo
San Miguel
0
Comment
CAS-BOT-BC226596
Leptosiphon ambiguus
A. D. E. Elmer
1903-4-1
4913
San Mateo
Crystal Springs Lake
Comment
CAS-BOT-BC226606
Leptosiphon ambiguus
H. A. Dutton
1900-3-25
s.n.
San Mateo
Santa Cruz Peninsula. Woodside
Comment
CAS-BOT-BC226611
Leptosiphon ambiguus
A. D. E. Elmer
1903-4-1
4913
San Mateo
Crystal Springs Lake
Comment
JROH3176
Leptosiphon androsaceus
John Hunter Thomas
1986-5-17
24055
San Mateo
Jasper Ridge Biological Preserve, Stanford University; creek trail downstream from Rattlesnake Rock
Comment
RSA128848
Leptosiphon androsaceus
Roxana S. Ferris
1921-5-24
2192
San Mateo
Bluffs, Pebble Beach near Pescadero.
Comment
SD27819
Leptosiphon androsaceus
Carl B. Wolf
1929-5-25
3731
San Mateo
Pebble Beach, south of Pescadero.
Comment
RSA6298
Leptosiphon androsaceus
D. D. Keck
1932-5-6
1481
San Mateo
Open hillside just west of Millbrae Highlands.
50
Comment
UC106675
Leptosiphon croceus
Katharine Brandegee
1905-6-19
San Mateo
Moss Beach (Wienke's) Moss Beach
Comment Read comments Jun 26 2010
CAS-BOT-BC226729
Leptosiphon latisectus
D. D. Davis
1903-4-1
s.n.
San Mateo
Searsville Ridge
Comment
SBBG39507
Leptosiphon liniflorus
L. S. Rose
1970-5-9
70040
San Mateo
Black Mtn near Skyline, Hillsborough
121
Comment
UCD103096
Leptospermum laevigatum
T. C. Fuller
1969-5-15
18476
San Mateo
Highway 92 to San Mateo, E limits of Half Moon Bay.
Comment
UCD23293
Leptospermum laevigatum
Alan T. Whittemore
1976-5-29
111
San Mateo
San Francisco Fish and Game Refuge. East side of Lower Crystal Springs Lake, on Sawyer's Camp Road.
94
Comment
CAS-BOT-BC324051
Lessingia arachnoidea
Lewis S. Rose
1964-9-9
64075
San Mateo
Crystal Springs Lakes west of San Mateo
243
Comment
CAS-BOT-BC324054
Lessingia arachnoidea
John Thomas Howell
1927-5-10
2388
San Mateo
Crystal Springs Lake
213
Comment
JEPS40995
Lessingia arachnoidea
Lewis S. Rose
1964-9-9
64075
San Mateo
w of San Mateo; Crystal Springs Lakes
Comment
UC1287458
Lessingia arachnoidea
Willard Spence
1960-10-16
634
San Mateo
Skyline Blvd. Crystal Springs Lake (along roadside)
Comment
UC1745126
Lessingia arachnoidea
Leslie Zander
2000-9-14
San Mateo
just W of Crystal Springs Road (N or Tartan Trail Rd.); Hillsborough
Comment
SEINET1782116
Lessingia bakeri
Carl F. Baker
1902-10-20
1834
San Mateo
Searsville.
Comment
SJSU15428
Lessingia germanorum
Toni Corelli
2011-9-14
720 a
San Mateo
Northeast of Hillside Park, above houses
107
Comment
JROH1015
Lessingia glandulifera var. glandulifera
John Hunter Thomas
1977-6-16
18769
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
SEINET7063128
Lessingia glandulifera var. pectinata
A. G. Vestal
1963-7-12
s.n.
San Mateo
Jasper Ridge. UTM Zone 10, 568418mE, 4140415mN. (WGS84/NAD83).
174
Comment
CAS-BOT-BC324172
Lessingia hololeuca
Cherie Wetzel
1969-6-20
871
San Mateo
Near Canada College, Redwood City, just off of Farm Hill Blvd.
Comment
CAS-BOT-BC324182
Lessingia hololeuca
Lewis S. Rose
1964-9-5
64072
San Mateo
Emerald Lake, W of Redwood City
152
Comment
HSC23932
Lessingia hololeuca
Mary Katherine Wicksten
1971-8-20
205
San Mateo
Huddart Park below Redwood Shelter.
Comment
JROH5841
Leucanthemum maximum
Ann Lambrecht
2009-7-22
35
San Mateo
Jasper Ridge Biological Preserve, Stanford University; in now-dry bed of San Francisquito Creek below Dennis Martin marker
Comment
CAS-BOT-BC342091
Leucanthemum vulgare
Elizabeth McClintock; Paul Reeberg
1987-6-12
s.n.
San Mateo
San Bruno Mountains. Along road to Camp Silverspot
Comment
CAS-BOT-BC272185
Leymus triticoides
Elizabeth McClintock; Paul Reeberg
1988-10-31
s.n.
San Mateo
South side of Crocker Industrial Park just east of West Powerline, San Bruno Mountains
60
Comment
JEPS85227
Lilaea scilloides
Roy E. Buck and James A. West
1985-6-3
531
San Mateo
2.0 air km e Franklin Point (Cascade Ranch, along s side of Whitehouse Canyon Rd, e of first curve in from CA Hwy 1, ca 0.7 air km ne of Whitehourse Canyon Rd-CA 1 junction)
60
Comment
RSA10411
Lilaea scilloides
Carl B. Wolf
1927-6-15
2163
San Mateo
Along Skyline Drive, 8 mi. S of San Francisco.
Comment
CAS-BOT-BC130793
Lilium pardalinum
W. R. Dudley
1895-9-15
s.n.
San Mateo
Near Lumber Camp on El Corte de Madera Creek
Comment
SEINET3154762
Limnanthes douglasii
L. S. Rose
1935-5-4
35146
San Mateo
Skyline Blvd., W. of San Bruno
Comment
UC2046448
Limonium californicum
Michael Perlmutter
2011-10-2
s.n.
San Mateo
Coyote Point Marina. County of San Mateo Department of Parks.
Comment
CDA36129
Limonium perezii
Michael Perlmutter
2011-6-15
San Mateo
Burlingame, Sanchez Marsh.
0
Comment
JROH4055
Limosella acaulis
John Hunter Thomas
1980-11-12
20169
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC238361
Limosella aquatica
L. R. Abrams; I. L. Wiggins
1939-6-3
424
San Mateo
Ano Nuevo Point
Comment
CAS-BOT-BC238364
Limosella aquatica
W. R. Dudley
1909-10-4
s.n.
San Mateo
The Santa Cruz Mountain Peninsula. W. twin-pond, northern part of county
Comment
JEPS58172
Linanthus ambiguus
A. D. E. Elmer
Apr 1903
4913
San Mateo
Crystal Springs Lake
Comment
JEPS58174
Linanthus ambiguus
W. L. Jepson
1914-3-22
5731
San Mateo
vicinity San Francisco Bay; Redwood City
Comment Read comments Oct 24 2021
UC336384
Linanthus androsaceus
unknown
491
San Mateo
Colma, S.P.R.R. Colma
Comment
SEINET5556991
Linanthus androsaceus
H. S. Gentry
1931-1
91
San Mateo
Collected about 1 mile SE of Holy Cross Cemetery.
Comment
UC1745718
Linanthus dichotomus
Annetta Carter, Helen Sharsmith
1937-5-23
1318
San Mateo
E side of Middle Crystal Springs Lake, about 1/2 mi. N of dam.
Comment
JEPS30889
Linanthus liniflorus
J. H. Thomas
1958-5-13
7166
San Mateo
about 3 mi sw San Mateo (along Skyline Blvd, 0.3 mi s of intersection of Skyline Blvd with Black Mt Rd)
304
Comment
UC133890
Linanthus liniflorus
C. F. Baker
1902-5-4
760
San Mateo
Woodside
Comment
UCSC005529
Linanthus parviflorus
Randall Morgan
1994-4-2
2173
San Mateo
Jasper Ridge
Comment
SD39367
Linum californicum
McCallum
1933-5-24
3707
San Mateo
Fields on Stanford Campus.
Comment
UC1135271
Lithocarpus densiflorus
C. M. Belshaw
1935-1-25
1470
San Mateo
2.5 mi nw Sierra Moreno Peak; Santa Cruz Quad.
609
Comment
CAS-BOT-BC36074
Lithocarpus densiflorus var. densiflorus
Margaret A. Barry
1938-5-29
266
San Mateo
Corte Madera Creek near Coal Mine Ridge
Comment
POM166732
Lithocarpus densiflorus var. densiflorus
C. F. Baker
1902-10-1
1759
San Mateo
Summit of Coast Range.
Comment
POM182580
Lithocarpus densiflorus var. densiflorus
D. D. Keck
1931-7-5
1262
San Mateo
Skyline Boulevard, due E. of La Honda.
610
Comment
CAS-BOT-BC36069
Lithocarpus densiflorus var. densiflorus
W. R. Dudley
1895-3-26
s.n.
San Mateo
Beyond Post Office and near Mill on Alpine road
Comment
CAS-BOT-BC430771
Lithophragma affine
A. A. Heller
1907-4-25
8464
San Mateo
San Bruno Hills
Comment
CAS-BOT-BC430774
Lithophragma affine
Elizabeth McClintock
1965-3-28
s.n.
San Mateo
Trillium Gulch, San Bruno Mountain
Comment
CAS-BOT-BC60214
Lobularia maritima
Elizabeth McClintock
1967-9-24
s.n.
San Mateo
San Bruno Mountain. Crocker Avenue.
Comment
UCD18543
Lobularia maritima
Roman Gankin
1950-7-8
11
San Mateo
city of Menlo Park, Hermosa Way, along roadside.
30
Comment
JROH744
Logfia gallica
John Hunter Thomas
1988-5-3
24436
San Mateo
Jasper Ridge Biological Preserve, Stanford University; picnic area
Comment
JROH750
Logfia gallica
John Hunter Thomas
1992-5-26
25362
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC342472
Logfia gallica
Elizabeth McClintock; Carlyn Halde; Walter Knight; Walter Knight
1963-6-23
s.n.
San Mateo
San Bruno Mountain. Lower part of Colma Canyon
Comment
JROH736
Logfia gallica
John H. Thomas
1977-4-29
18569
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UCD164421
Lolium perenne
Peter Rubtzoff
1977-6-21
9058
San Mateo
San Bruno Mountains. 'Saddle' area on north side of Guadalupe Canyon Parkway, west of Radio Road junction, northwest of Fog Forest.
Comment
CAS-BOT-BC269125
Lolium perenne
Sister Anna Voss
1950-6-8
s.n.
San Mateo
N.W. head of Ravine behind Belmond Church
Comment
RSA786667
Lolium perenne subsp. multiflorum
Peter Rubtzoff
1976-6-13
8629
San Mateo
San Bruno Mountains: 'Saddle' area on north side of Guadalupe Canyon Parkway west of Radio Road junction. In area of uppermost part of East Fork Colma Creek, at the NW corner of Fog Forest.
Comment
UC1073369
Lomatium caruifolium var. caruifolium
George B. Rossbach
1955-3-26
373
San Mateo
upper N slope, N of radio tower San Bruno Mountain
335
Comment
JROH278
Lomatium utriculatum
Duncan M. Porter
1960-4-22
657 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University; meadow near crest of NE-facing slope above Webb Ranch. Quadrat H-3
Comment
CAS-BOT-BC240429
Lonicera hispidula
W. R. Dudley
1895-9-15
s.n.
San Mateo
El Corte Madera, Canon [Canyon], Sta Cruz Mts
Comment
CAS-BOT-BC240583
Lonicera hispidula
Ned Cahill
1974-5-13
263
San Mateo
Near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
CAS-BOT-BC240590
Lonicera hispidula
Josephine D. Randall
1907-6-29
20
San Mateo
Santa Cruz Peninsula. Los Trancos Creek near Stanford University
Comment
CAS-BOT-BC240600
Lonicera hispidula
J. H. Thomas
1949-10-16
1157
San Mateo
Between Skyline Drive and Searsville Lake
304
Comment
JROH1655
Lonicera hispidula
John H. Thomas
1975-6-5
17934
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near shack
Comment
UC306779
Lonicera hispidula var. vacillans
A. D. E. Elmer
June, 1903
4255
San Mateo
Crystal Springs Lake
Comment
UC311525
Lonicera hispidula var. vacillans
A. D. E. Elmer
July, 1903
4596
San Mateo
Lake San Andreas
Comment
RSA164830
Lonicera hispidula var. vacillans
Wesley O. Griesel
1963-6-20
811
San Mateo
Road between Palo Alto to State Hwy 5.
457
Comment
CAS-BOT-BC241541
Lonicera involucrata var. ledebourii
A. D. E. Elmer
1903-6-1
4272
San Mateo
Lake San Andreas
Comment
CAS-BOT-BC241550
Lonicera involucrata var. ledebourii
Elsie Zeile
1911-3-30
s.n.
San Mateo
S. San Francisco
Comment
POM222813
Lonicera involucrata var. ledebourii
S. S. Berry
1909-3-13
s.n.
San Mateo
Bridge over San Francisquito Creek, near Adelanto Villa.
46
Comment
POM46739
Lonicera involucrata var. ledebourii
C. F. Baker
1903-4-8
1918
San Mateo
San Andreas Lake
Comment
CAS-BOT-BC243965
Lonicera involucrata var. ledebourii
Walter Knight
1964-9-14
834
San Mateo
Ridge between Peak Mt. and Highway 1
Comment
UC15718
Lotus heermannii var. orbicularis
F. T. Bioletti
1892-6-22
San Mateo
Italian Cemetery, S. Fr.
Comment Read comments Dec 1 2007
UC1128997
Lotus purshianus var. purshianus
G. E. Sindel
1935-8-28
343
San Mateo
2 mi se Crystal Springs Lake; Santa Cruz Quad.
167
Comment
POM276693
Lotus unifoliolatus
Lyman Benson
1930-5-26
2142
San Mateo
Stanford University. Lake Searsville.
152
Comment
HSC23882
Lotus unifoliolatus var. unifoliolatus
Mary Katherine Wicksten
1971-6-15
25
San Mateo
Huddart Park Rd. bank near office
Comment
UC1594176
Lotus wrangelianus
Jerry Powell
1991-5-14
1602
San Mateo
Edgewood Park
Comment
CAS-BOT-BC60246
Lunaria annua
E. W. Rust
1908-3-28
s.n.
San Mateo
Vicinity of Stanford University. Woodside Post Office.
Comment
JEPS83227
Lupinus
Adele Lewis Grant
1917-3-6
938
San Mateo
Pebble Beach near Pescadero; near Pescadero, Pebble Beach
3
Comment
CAS-BOT-BC198274
Lupinus
unspecified
1982-4-24
s.n.
San Mateo
San Francisco Peninsula
Comment
RSA253793
Lupinus
C. P. Smith
1948-4-23
48142
San Mateo
Highway 1, San Pedro Point, north grade.
Comment
UC15757
Lupinus affinis
Alice Eastwood
April 1896
San Mateo
near Crystal Springs; near Crystal Springs
Comment
POM77734
Lupinus affinis
C. P. Smith
1921-4-9
3290
San Mateo
San Mateo Canyon
Comment
CAS-BOT-BC195808
Lupinus albifrons var. albifrons
Fred Hemphill
1973-3-1
632
San Mateo
San Carlos. North of Malabar Rd. and Melendy Dr.
207
Comment
CAS-BOT-BC195786
Lupinus albifrons var. albifrons
Charles Piper Smith
1946-3-26
46115
San Mateo
Highway 5, San Francisco County Jail Road north
Comment
CAS-BOT-BC195807
Lupinus albifrons var. albifrons
Charles Piper Smith
1948-6-21
48457
San Mateo
Highway 5, junction Sharps Park Road
Comment
CAS-BOT-BC196112
Lupinus albifrons var. collinus
Charles Piper Smith
1908-4-26
1417
San Mateo
Side of San Bruno Mountain, south-east of Cemeteries
Comment
CAS-BOT-BC196119
Lupinus albifrons var. collinus
Charles Piper Smith
1908-5-31
1439
San Mateo
South San Francisco, San Bruno Mountain, S.E. of cemeteries
Comment
CAS-BOT-BC196127
Lupinus albifrons var. collinus
John Thomas Howell
1938-5-1
13770
San Mateo
Colma Canyon
Comment
CAS-BOT-BC196128
Lupinus albifrons var. collinus
A. D. E. Elmer
1903-5-1
4642
San Mateo
San Bruno Hills
Comment
UC1084380
Lupinus albifrons var. collinus
G. Thomas Robbins
1937-4-11
79
San Mateo
Skyline Boulevard near County Jail San Francisco (San Francisco); s of San Francisco
Comment
CAS-BOT-BC8523
Lupinus apricus
C. P. Smith
1908-5-2
1427
San Mateo
Stanford University. Stockfarm bridge.
Comment
CAS-BOT-BC196436
Lupinus arboreus
J. Ed. McClellan; Bonnie McClellan
1976-6-7
s.n.
San Mateo
Jeep Fire Trail, Butano State Park
Comment
SEINET10488466
Lupinus arboreus
Charles Piper Smith
1948-4-20
Smith 48112
San Mateo
Hwy 1. San pedro point, s slope
Comment
SEINET10488495
Lupinus arboreus
Charles Piper Smith
1947-4-25
Smith 47186
San Mateo
Pebble beach, pescardero, hwy 1, petals mostly yellow
Comment
POM349927
Lupinus arboreus var. arboreus
Ynez Whilton Winblad
1934-7-4
s.n.
San Mateo
Taken in the sand dunes at Pescadero Beach.
Comment
JROH2115
Lupinus bicolor
John H. Thomas
1975-4-19
17794
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UC155172
Lupinus bicolor
A. A. Heller
1911-4-12
10250
San Mateo
near Stanford University; near Stanford University
Comment
UC155231
Lupinus bicolor
A. A. Heller
1911-4-12
10251
San Mateo
near Stanford University; near Stanford University
Comment
SEINET11071805
Lupinus bicolor subsp. umbellatus
A. A. Heller
1907-1
8451
San Mateo
Near Lake Merced
Comment
CAS-BOT-BC215067
Lupinus chamissonis
Walter & Irja Knight
1965-3-21
973
San Mateo
Mouth of Colma Canyon
Comment
CAS-BOT-BC215068
Lupinus chamissonis
Walter & Irja Knight
1964-5-4
s.n.
San Mateo
Colma Canyon
Comment
RSA212136
Lupinus densiflorus var. densiflorus
L. S. Rose
1970-5-9
70038
San Mateo
Chateau Drive near Skyline, Hillsborough.
91
Comment
UCD23306
Lupinus formosus
Alan T. Whittemore
1976-5-29
113
San Mateo
San Francisco Fish and Game Refuge. East side of Lower Crystal Springs Lake, on Sawyer's Camp Road.
94
Comment
RSA0036527
Lupinus formosus
Daisie Huang
2006-8-6
06080603
San Mateo
Inside San Francisco Water Authority land.
288
Comment
RSA414793
Lupinus formosus var. formosus
E. A. Purer
1933-8-13
5426
San Mateo
Near Belmont
Comment
CAS-BOT-BC8329
Lupinus lasiotropis
Charles Fuller Baker
470
San Mateo
Crystal Springs Lake
Comment
RSA15310
Lupinus latifolius subsp. latifolius
Carl B. Wolf
1927-4-3
280
San Mateo
1 1/2 miles above east base of La Honda grade, Santa Cruz Mountains.
Comment
UC75238
Lupinus latifolius var. latifolius
C. F. Baker
470
San Mateo
Crystal Springs Lake; ; Crystal Springs Lake, San Mateo Co.
Comment
UC729631
Lupinus microcarpus var. densiflorus
Carl B. Wolf
1929-5-17
3712
San Mateo
Alpine Road e Skyline Blvd.
304
Comment
JROH2126
Lupinus nanus
John H. Thomas
1967-4-28
12723
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2134
Lupinus nanus
John Hunter Thomas
1980-4-10
19876
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
SEINET10486141
Lupinus polycarpus
William R. Dudley
1894-4-11
Dudley UMO 180410
San Mateo
Near Menlo Park Reservoir.
Comment
SD37926
Lupinus succulentus
Delzie Demaree
1932-4-9
2135
San Mateo
Comment
HSC76497
Lupinus vallicola subsp. apricus
Charles Piper Smith
1946-3-26
46118
San Mateo
Wood side, 2.3 mi. N
Comment
SEINET10490275
Lupinus vallicola subsp. apricus
P. Wheeler
1966-5-1
Wheeler UMO 104189
San Mateo
Crocker field industrial park. San bruno mtn. Large colony of blue flowered Lupines with many white flowered plants mixed in.
Comment
UC201947
Lupinus variicolor
A. D. E. Elmer
May, 1903
4709
San Mateo
San Pedro
Comment
UC865525
Lupinus variicolor
Alice Eastwood and John Thomas Howell
1938-6-26
6076
San Mateo
Kings Mt.
Comment
SEINET10936779
Lupinus variicolor
Smith
1948-4-23
Smith 48138
San Mateo
Hwy 1, montara, government property.
Comment
SEINET10969935
Lupinus variicolor
Smith
1947-4-25
Smith 47180
San Mateo
Skyline hwy 5, 1.4 mi s of old hwy 1 jct.
Comment
SEINET12162894
Lupinus variicolor
E. McClintock, Knight, W.; Knight, I.
1982-1
4644
San Mateo
Windy Kamchatka Point, San Bruno Mtn
351
Comment
SEINET5559201
Lupinus variicolor
H. S. Gentry
1931-1
86
San Mateo
Collected about 1 mile SE of Holy Cross Cemetery.
Comment
SJSU10398
Luzula comosa
E. C. Garbett
1961-4-8
San Mateo
Searsville Lake Park at head of San Francisquito Creek
Comment
CAS-BOT-BC441263
Luzula macrantha
W. R. Dudley
1900-3-16
s.n.
San Mateo
Santa Cruz Peninsula: Trail north of Tripp's Store, Woodside
Comment
CAS-BOT-BC441365
Luzula subsessilis
Walter Knight; Irja Knight
1965-4-4
s.n.
San Mateo
San Bruno Mountain: Bitter Cherry Ravine
Comment
UCR228239
Luzula subsessilis
Peter F. Zika
2010-5-1
24790
San Mateo
San Francisco Bay, Santa Cruz Mountains, southeast shore of Alpine Pond
660
Comment
CAS-BOT-BC210033
Luzula subsessilis
Peter Rubtzoff
1976-3-28
8450
San Mateo
San Bruno Mtns. Saddle area on N side of Guadalupe Canyon Parkway west of Radio Road junction, on E rim of East Fork Colma Creek Canyon
Comment
UCD41235
Lysichiton americanus
Rebecca L. Moehlmann
1977-4-19
1
San Mateo
0.8 miles east of Cloverdale Road on Canyon Road. 15 miles south of Halfmoon Bay and Highway 1, turn east ( left) on Pescadero Road, go 2 miles than turn South (right) on Cloverdale Road. About 2 1/2 miles till Canyon Road.
Comment
UC19773
Lythrum hyssopifolia
J. Burtt Davy
1893-6-17
777
San Mateo
Belmont
Comment
UC796711
Lythrum hyssopifolia
Ira L. Wiggins
1949-7-2
12195
San Mateo
on Pescadero Beach Pescadero Beach
Comment
UCR121493
Lythrum hyssopifolia
George K. Helmkamp, E. A. Helmkamp
1999-6-28
4957
San Mateo
Coast Range; Santa Cruz Mtns, Sky Londa; junction of Calif. Hwy 84 and Calif. Hwy 35, 5 mi south of central Redwood City
457
Comment
CAS-BOT-BC342588
Madia
Paul Reeberg
1989-5-30
s.n.
San Mateo
San Bruno Mountains. Owl Canyon
Comment
CAS-BOT-BC343910
Madia elegans
Ned Cahill
1974-10-8
379
San Mateo
Near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
POM190414
Madia elegans subsp. vernalis
D. D. Keck
1932-6-18
1979
San Mateo
Skyline Boulevard, at Langley Hill (SW of Stanford University)
610
Comment
JROH1051
Madia exigua
John Hunter Thomas
1978-4-22
19108
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1059
Madia exigua
John Hunter Thomas
1983-6-2
22333
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1062
Madia exigua
John Hunter Thomas
1988-5-16
24463
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1063
Madia exigua
John Hunter Thomas
1992-5-5
25219
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam and vicinity
Comment
CAS-BOT-BC343329
Madia gracilis
Elizabeth McClintock
1965-6-13
s.n.
San Mateo
San Bruno Mountain. Lower slope on south side above Olivet Cemetery
Comment
JROH1076
Madia gracilis
John Hunter Thomas
1978-5-12
19204
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near dam
Comment
JROH1092
Madia gracilis
John Hunter Thomas
1988-5-12
24455
San Mateo
Jasper Ridge Biological Preserve, Stanford University; by old quarry below dam
Comment
RSA176604
Madia madioides
John H. Thomas
1961-6-20
9555
San Mateo
Portola State Park, near junction of Peters and Pescadero Creeks
152
Comment
JROH1106
Madia sativa
John Hunter Thomas
1981-7-24
20726
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
POM204315
Madia sativa
I. L. Wiggins
1929-7-4
3796
San Mateo
Pescadero Beach
Comment
CAS-BOT-BC345123
Madia sativa
Walter Knight; Irja Knight
1963-7-14
s.n.
San Mateo
San Bruno Mountain. Quarry 4
Comment
POM284997
Madia sativa
Lyman Benson
1934-7-4
6103
San Mateo
Moss Beach; Pacific Ocean watershed
15
Comment
POM298334
Madia sativa
D. D. Keck
1930-10-15
988
San Mateo
SW of Woodside
457
Comment
JROH4692
Maianthemum racemosum
D. D. Davis
1903-4-19
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Base of Searsville Ridge
Comment
RSA3925
Maianthemum racemosum subsp. amplexicaule
Josephine Randall
1908-3-28
s.n.
San Mateo
Kings Mt.
Comment
CAS-BOT-BC512103
Maianthemum racemosum subsp. amplexicaule
Elizabeth McClintock
1965-3-28
s.n.
San Mateo
Trillium Gulch with Trillium chloropetalum; San Bruno Mountain
Comment
CAS-BOT-BC512110
Maianthemum racemosum subsp. amplexicaule
Mrs. S. G. Suttiffe
1921-4-3
s.n.
San Mateo
Lake Pilarcitos
Comment
CAS-BOT-BC514162
Maianthemum stellatum
W. R. Dudley
1893-2-19
s. n.
San Mateo
Road from La Honda to Alpine
Comment
CAS-BOT-BC514169
Maianthemum stellatum
Walter & Irja Knight
1964-5-4
s. n.
San Mateo
Colma Canyon, south ridge
Comment
UC575701
Malacothamnus davidsonii
Lewis S. Rose
1935-6-11
35213
San Mateo
3 mi w Stanford University Foothills
Comment
JROH2958
Malacothamnus fasciculatus
John H. Thomas
1962-6-6
9906
San Mateo
Jasper Ridge Biological Preserve, Stanford University. 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
JROH2959
Malacothamnus fasciculatus
John H. Thomas
1969-5-28
15085
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2963
Malacothamnus fasciculatus
John Hunter Thomas
1977-6-7
18732
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC204085
Malacothamnus hallii
Alice Eastwood
1912-6-10
346
San Mateo
Crystal Springs
Comment
HSC16000
Malva arborea
P. A. Murphy
1965-4-16
45
San Mateo
Half Moon Bay
Comment
SEINET7248024
Malva assurgentiflora
Robert C. Bechtel
1952-1
84
San Mateo
Colma
Comment
CHSC57018
Malva parviflora
Steven Triano
1988-5-24
188
San Mateo
Ca 100 ft sw of Hwy. 1, 750 ft s of Gazos Creek and 2.4 mi s of Pigeon Point Light Station.
6
Comment
JROH1898
Marah fabacea
James Newman
1951-4-21
41
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Searsville Lake
Comment
JROH1899
Marah fabacea
Daniel Cohen
1953-4-11
25
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near west end of Searsville Lake
Comment
SJSU11761
Marah fabacea
S. Anderson
1962-4-15
San Mateo
Burlingame Hills near Burlingame
Comment
JROH5783
Matricaria discoidea
John Rawlings
2016-4-26
1758
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Rd E near Trail 13.
105
Comment
CAS-BOT-BC348192
Matricaria discoidea
George Oberlander
1949-4-9
26
San Mateo
San Francisco Watershed Reserve. San Andreas Valley
Comment
CAS-BOT-BC60298
Matthiola incana
Elizabeth McClintock; Paul Reeberg
1988-3-15
s.n.
San Mateo
San Bruno Mountains. Entrance to Olivet Ravine.
Comment
CAS-BOT-BC422674
Meconella californica
C. F. Baker
1902-4-6
457
San Mateo
Crystal Springs Lake
Comment
POM149324
Meconella californica
C. F. Baker
1902-4-6
457
San Mateo
Crystal Springs Lake.
Comment
UC50156
Meconella californica
J. Burtt Davy
1895-4-20
1039
San Mateo
San Mateo Creek
Comment
CAS-BOT-BC422684
Meconella californica
Miss E. Cannon
1893-3-1
s.n.
San Mateo
South San Francisco
Comment
JROH2151
Medicago arabica
John H. Thomas
1955-5-6
5010
San Mateo
Jasper Ridge Biological Preserve, Stanford University
182
Comment
JROH2158
Medicago lupulina
Ann Lambrecht
2005-8-1
18
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Road C just south of low-flow crossing, west side of road
Comment
JROH2159
Medicago lupulina
Ann Lambrecht
2005-8-1
18
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Road C just south of low-flow crossing, west side of road
Comment
JROH2162
Medicago polymorpha
John H. Thomas
1966-4-24
11579
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2176
Medicago polymorpha
John Hunter Thomas
1992-5-14
25229
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near boat ramp
Comment
CAS-BOT-BC269479
Melica californica
George Oberlander
1950-4-23
808
San Mateo
San Francisco Watershed Reserve. Sawyer Ridge
Comment
CAS-BOT-BC264187
Melica subulata
George Oberlander
1950-4-23
867
San Mateo
San Francisco Watershed Reserve, south boundary
Comment
CAS-BOT-BC264188
Melica subulata
W. R. Dudley
1898-4-24
s.n.
San Mateo
El Corte Madera, Santa Cruz Mountain Peninsula
Comment
CAS-BOT-BC264249
Melica torreyana
W. R. Dudley
1900-5-19
s.n.
San Mateo
Above La Honda, Santa Cruz Mountain Peninsula
Comment
JROH2192
Melilotus indicus
John Hunter Thomas
1982-5-18
20933
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UCSC007763
Melilotus indicus
Becky Hendricks
2012-5-16
s.n.
San Mateo
Ano Nuevo State Park
Comment
JROH2828
Mentha X piperita
John H. Thomas
1968-10-29
14856
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2807
Mentha pulegium
John H. Thomas
1964-11-29
10533
San Mateo
Jasper Ridge Biological Preserve, Stanford University; W end of Searsville Dam
Comment
JROH2821
Mentha pulegium
John Hunter Thomas
1982-11-6
21209
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of Searsville Lake near Searsville Lab
Comment
UCD144582
Mercurialis annua
Greg Escoto
2014-2-21
s.n.
San Mateo
San Pedro Valley Park, a county park located at 600 Oddstad Blvd., Pacifica. Visitor Center flower beds.
55
Comment
RSA176742
Micropus californicus
John H. Thomas
1963-5-12
10086
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto
Comment
RSA292406
Micropus californicus
Lyman Benson
1935-5-5
6539
San Mateo
Lake Searsville. Stanford University. Santa Cruz Mtn range. S.F. Bay watershed.
152
Comment
JROH1122
Micropus californicus var. californicus
John H. Thomas
1963-5-12
10085
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1123
Micropus californicus var. californicus
John H. Thomas
1967-5-10
12862
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1130
Micropus californicus var. californicus
John Hunter Thomas
1986-5-6
24003
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC348573
Micropus californicus var. californicus
George Oberlander
1949-7-24
286
San Mateo
San Francisco Watershed Reserve. Northern Cahill Ridge
Comment
UCSC004608
Microseris
Randall Morgan
1994-4-13
2182
San Mateo
Edgewood Park/Canada Road
Comment
CAS-BOT-BC349021
Microseris douglasii subsp. douglasii
LeRoy Abrams
1902-5-4
2418
San Mateo
Woodside
Comment
CAS-BOT-BC349033
Microseris douglasii subsp. douglasii
John H. Thomas
1971-5-2
15801
San Mateo
Near intersection of Canada Road and Edgewater Road, about three miles westward from Redwood City
152
Comment
JROH1143
Microseris douglasii subsp. douglasii
John H. Thomas
1967-5-10
12853
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
POM52854
Microseris douglasii subsp. douglasii
A. D. E. Elmer
1903-05
4721
San Mateo
Crystal Springs Lake
Comment
UC50038
Microseris douglasii subsp. douglasii
J. Burtt Davy
1895-4-20
1073
San Mateo
Crystal Springs Lake
Comment
CAS-BOT-BC349024
Microseris douglasii subsp. douglasii
K. L. Chambers
1952-5-11
404
San Mateo
3.2 mi. s. of junction of Canada Road (from Woodside to Crystal Springs Lake), with Ralston Avenue (Belmont Road)
Comment
CAS-BOT-BC27842
Microseris heterocarpa
Albert Kellogg
s.n.
San Mateo
San Bruno Hills
Comment
CAS-BOT-BC322718
Microseris paludosa
Miss Patterson; Miss Wiltz
1907-6-1
297
San Mateo
Pacific Grove, Monterey Peninsula
Comment Read comments Jul 22 2020
UC2044060
Microseris paludosa
Neal Kramer
2005-5-14
CR 440
San Mateo
POST Cloverdale Ranch. North end of the Mesa approx. 0.4 mi east of Lake Lucerne.
Comment
JROH3218
Microsteris gracilis
John H. Thomas
1968-3-17
14180 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA119749
Microsteris gracilis subsp. humilis
James I. McMurphy
1907-4-27
s.n.
San Mateo
Kings Mountains
Comment
POM222786
Mimulus aurantiacus var. aurantiacus
S. S. Berry
1909-4-23
s.n.
San Mateo
Road near Los Francos Creek
61
Comment
POM5073
Mimulus aurantiacus var. aurantiacus
Stewart H. Burnham
1894-4-21
s.n.
San Mateo
[Unspecified]
Comment
JROH4082
Mimulus douglasii
Le Roy Abrams
1902-4-5
2293
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Searsville
Comment
UC103734
Mimulus grandis
C. F. Baker
1902-5-4
759
San Mateo
Woodside
Comment
SEINET11943608
Minuartia douglasii
L. S. Rose
1937-1
37249
San Mateo
Burlingame hills
91
Comment
CAS-BOT-BC214086
Monardella villosa
D. E. Breedlove
1974-5-13
36235
San Mateo
San Pedro Valley Park, Pacifica
152
Comment
CAS-BOT-BC214174
Monardella villosa
L. R. Abrams
1920-6-1
7496
San Mateo
Back of Redwood City, Santa Cruz Mountain Peninsula
Comment
RSA218007
Monardella villosa
Elizabeth McClintock, Walter, Irja Knight, Baki Kasapligil
1967-7-18
s.n.
San Mateo
North side of ridge road adjacent to Buckeye Canyon, San Bruno Mountain
Comment
SEINET10582381
Monardella villosa subsp. franciscana
A. Graff
1993-7-13
Graff 188
San Mateo
Devil's Slide, in arroyos on inland side of Hwy. 1. Mostly past bloom. Coastal scrub.
Comment
JROH2849
Monardella villosa subsp. villosa
John Hunter Thomas
1983-6-29
22712
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC327790
Monolopia gracilens
James McMurphy
1909-5-25
s.n.
San Mateo
La Honda
Comment
CAS-BOT-BC445194
Montia parvifolia
A. D. E. Elmer
1903-5-1
4577
San Mateo
Iverson's Place
Comment
UC672605
Morella californica
Herbert L. Mason
1927-4-23
3694
San Mateo
Pescadero Creek near Bloomquist Mill
Comment
UC1206482
Muilla maritima
Le Roy Abrams
1902-4-13
2330
San Mateo
Crystal Springs Lake
Comment
POM291273
Muilla maritima
Lyman Benson
1931-3-10
2643
San Mateo
Redwood City. Santa Cruz mtn range, Emerald Lake.
152
Comment
UCR280166
Myosotis latifolia
Peter Rubtzoff
1977-4-16
8949
San Mateo
San Francisco Bay Region, San Bruno Mountains, 'saddle' area on north side of Guadalupe Canyon Parkway west of Radio Road Junction
220
Comment
CAS-BOT-BC101775
Myrica californica
Carl B. Wolf
1929-5-10
3709
San Mateo
near Lake Lucerne 1 mi. no. of Pigeon Pt.
30
Comment
UCSB279
Najas guadalupensis
McPherson, D.
1960-08
San Mateo
Felt Lake; Stanford University foothills
Comment Read comments 1
CAS-BOT-BC260027
Nassella lepida
John H. Thomas
1971-5-2
15855
San Mateo
Near intersection of Canada Road and Edgewater Road, about 3 miles W from Redwood City
152
Comment
CAS-BOT-BC260241
Nassella pulchra
Javier Penalosa
1963-3-9
2670
San Mateo
San Bruno Mountain. SE of 1314 ft. summit
381
Comment
POM295476
Nassella pulchra
Lyman Benson
1930-4-17
2080
San Mateo
Stanford University.
152
Comment
SBBG32478
Nassella pulchra
L. S. Rose
1963-4-27
63000
San Mateo
Skyline Blvd, W of San Mateo
91
Comment
UCD77883
Nasturtium officinale
Robert E. Preston
2001-5-30
1535
San Mateo
Ca. 9 mi nnw of Boulder Creek.
304
Comment
POM226867
Navarretia mellita
L. R. Abrams
1914-7-1
5224
San Mateo
Searsville Lake.
Comment
UC1124144
Navarretia squarrosa
G. E. Sindel
1935-7-25
310
San Mateo
Lagoon, mouth of Pescadero Creek Santa Cruz Quad., Pescadero Creek
7
Comment
UC125073
Navarretia squarrosa
Katharine Brandegee
Aug 1908
San Mateo
Montara Point
Comment
JROH2755
Nemophila
John Hunter Thomas
1992-4-7
25130
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Indian grinding rock.
Comment
UCSC007750
Nemophila humifusa
Becky Hendricks
2012-5-16
s.n.
San Mateo
Ano Nuevo State Park
Comment
JROH2737
Nemophila menziesii var. menziesii
D. D. Davis
1903-4-1
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Searsville Ridge
Comment
RSA15266
Nemophila menziesii var. menziesii
Carl B. Wolf
1927-3-2
230
San Mateo
Above Searsville Lake.
Comment
POM65250
Nemophila parviflora var. parviflora
C. F. Baker
1902-4-12
509
San Mateo
La Honda.
Comment
JROH422
Nerium oleander
Toni Corelli
2012-10-23
378
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near caretakers house
109
Comment
CAS-BOT-BC140436
Oemleria cerasiformis
D. E. Breedlove
1974-5-13
36201
San Mateo
San Pedro Valley Park, Pacifica
152
Comment
CAS-BOT-BC140441
Oemleria cerasiformis
E. G. Dudley
1904-3-3
42
San Mateo
Portola Valley, Santa Cruz Mts.
Comment
JROH3711
Oemleria cerasiformis
John Hunter Thomas
1981-2-14
20220
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3719
Oemleria cerasiformis
Toni Corelli
2003-1-28
253
San Mateo
Jasper Ridge Biological Preserve, Stanford University; limited access Road A, that goes toward Whiskey Hill Gate
91
Comment
RSA124761
Oemleria cerasiformis
John H. Thomas
1958-2-15
6983
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto.
152
Comment
RSA451813
Oemleria cerasiformis
L. S. Rose
1937-3-20
37004
San Mateo
Moist Hills, Skyline Blvd. W. of Tanforan.
183
Comment
UC311169
Oemleria cerasiformis
A. D. E. Elmer
Mar 1903
4579
San Mateo
Woodside
Comment
CAS-BOT-BC140444
Oemleria cerasiformis
Mrs. Geo. H. C. Meyer
1915-3-1
s.n.
San Mateo
Easton
Comment
POM275613
Oemleria cerasiformis
Lyman D. Benson
1929-3-5
978
San Mateo
Road from Searsville Lake to King's Mountain.
Comment
CHSC1969
Oenanthe sarmentosa
A. Goekler
1929-5-10
San Mateo
Moss Beach.
Comment
POM259822
Oenothera elata subsp. hookeri
L. R. Abrams, Ira L. Wiggins
1939-6-3
438
San Mateo
2 miles north of Pigeon Point Lighthouse
Comment
RSA648323
Oenothera ovata
J. Doty
1969-3-27
606
San Mateo
San Gregorio State Beach Park.
15
Comment
JROH2993
Olea europaea
John H. Thomas
1977-1-23
18462
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JEPS11663
Orobanche californica subsp. californica
Dr. L. M. Newlon
1919-9-7
68
San Mateo
Pillar Point, northern end of Half Moon Bay.
Comment
JEPS126148
Orobanche californica subsp. californica
Alison Colwell with A. Sanders
2004-7-24
04 -196
San Mateo
Shelter Cove, near Pacifica
Comment
JEPS6047
Orobanche californica subsp. californica
V. F. Hesse
1954-7-30
1346
San Mateo
Near Pebble Beach.
Comment
SEINET200711
Orobanche californica subsp. californica
L. M. Newlon
1919-9-7
68
San Mateo
Pillar Point northern end of Half Moon Bay
Comment
CAS-BOT-BC502777
Orobanche californica subsp. californica
W. A. Setchell
1909-8-29
173
San Mateo
Farallone City
Comment
RSA107077
Orthocarpus densiflorus
L. S. Rose
1956-5-7
56064
San Mateo
Skyline Blvd west of San Mateo.
183
Comment
SEINET12265143
Orthocarpus lithospermoides
G. A. McCallum
1933-1
s.n.
San Mateo
in Spring Valley
Comment
POM319922
Orthocarpus pusillus
Barbara Shervanick
1973-4-1
801
San Mateo
San Bruno Mt. at first summit at end of Crocker Rd.
Comment
SEINET8723036
Osmaronia cerasiformis
Lewis S. Rose
1937-1
37004
San Mateo
Skyline Blvd. , W. of Tanforan Alt. 600 ft.
183
Comment
RSA119325
Osmorhiza berteroi
S. S. Tillett, I. Sternback
1956-6-24
540
San Mateo
Middleton property, behind (N.) Portola Camp Store, just outside Portola State Park.
396
Comment
JROH304
Osmorhiza berteroi
John Hunter Thomas
1992-5-26
25354
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low-flow crossing
Comment
POM287588
Osmorhiza berteroi
Lyman Benson
1930-5-3
2115
San Mateo
Woods, above Woodside, Santa Cruz Mtns.
366
Comment
CAS-BOT-BC166716
Oxalis albicans subsp. pilosa
Peter Rubtzoff
1975-5-21
7979
San Mateo
San Bruno Mountains. Saddle area north of Guadalupe Canyon Parkway and west of Radio Road junction.
Comment
RSA120752
Oxalis oregana
S. S. Tillett, I. Sternback
1956-6-24
524
San Mateo
Middleton property, behind (N.) Portola Camp Store, just outside Portola State Park.
396
Comment
POM353456
Oxalis oregana
Paul C. Silva
1948-1-31
2630
San Mateo
Old La Honda Grade, 1/2 mile south of Skyline Blvd
488
Comment
POM177457
Oxalis pes-caprae
L. R. Abrams, I. L. Wiggins
1930-11-13
176
San Mateo
Along Skyline Blvd. near Colma
Comment
CAS-BOT-BC318248
Packera breweri
Amos Arthur Heller
1907-5-23
8565
San Mateo
Back of San Mateo on the Half Moon Bay road.
Comment
JROH5339
Panicum capillare
Ann Lambrecht
2006-8-23
29
San Mateo
Jasper Ridge Biological Preserve, Stanford University. San Francisquito Creek near Dennis Martin marker.
71
Comment
RSA176768
Parapholis incurva
John H. Thomas
1963-5-20
10138
San Mateo
Ano Nuevo Island, 1/2 mile off shore and about 20 miles NW of Santa Cruz.
Comment
CAS-BOT-BC265661
Paspalum distichum
A. D. E. Elmer
1901-7-1
2876
San Mateo
Searsville
Comment
POM207798
Paspalum distichum
C. F. Baker
1902-10-20
1836
San Mateo
Searsville
Comment
UCD88912
Paspalum distichum
W. R. Dudley
1903-1
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Searsville Lake.
Comment
JEPS10360
Pedicularis densiflora
W. L. Jepson
1922-3-19
9544
San Mateo
Buri-Buri Ridge
Comment
UC306599
Pedicularis dudleyi
A. D. E. Elmer
June, 1903
4289
San Mateo
Iverson's Place Pescadero Creek; Iverson's Place, Pescadero Creek, San Mateo Co.
Comment Read comments Feb 28 2011
UCSC003377
Pelargonium grossularioides
Randall Morgan
2001-5-5
3725
San Mateo
south of Franklin Point, San Mateo County
Comment
CAS-BOT-BC207021
Pelargonium vitifolium
L. R. Abrams; I. L. Wiggins
1939-6-3
437
San Mateo
2 miles north of Pigeon Point Lighthouse
Comment
CAS-BOT-BC207024
Pelargonium vitifolium
John Thomas Howell
1932-12-21
10864
San Mateo
Along road just south of Pescadero.
Comment
CAS-BOT-BC207033
Pelargonium vitifolium
Ira L. Wiggins
1929-5-10
3675
San Mateo
Roadside between Pigeon Point and Pescadero.
Comment
CDA4422
Pelargonium vitifolium
T. C. Fuller
1960-10-5
5198
San Mateo
Along old highway right-of-way, Highway 1, 2.5 miles south of Pebble Beach State Park.
0
Comment
JEPS23863
Pelargonium vitifolium
J. H. Thomas
1959-8-16
8066
San Mateo
about 2 mi n Pigeon Point (along the coast)
15
Comment
JEPS81003
Pelargonium vitifolium
Edward Lee with H. L. Mason
1935-6-16
1530
San Mateo
between Pigeon Point and San Gregorio
Comment
JEPS89368
Pentachaeta bellidiflora
Dean W. Taylor
1994-5-10
14262
San Mateo
ca. 300 meters s.e. of junction of Edgewood Rd. & Canada Rd. Edgewood Park (ca. 200 meters w. of trail parallel to & on w. side of Hwy. 280); Santa Cruz Mts., Woodside 7 1/2 Quad. 1973 ed., Edgewood Par
137
Comment
CAS-BOT-BC77012
Pentagramma triangularis subsp. triangularis
David D. Keck
1932-2-12
1365
San Mateo
La Honda Road, east slope of Coast Range above Searsville Lake.
304
Comment
JROH106
Pentagramma triangularis subsp. triangularis
John H. Thomas
1955-5-6
4983
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH109
Pentagramma triangularis subsp. triangularis
John H. Thomas
1968-3-17
14194
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
CAS-BOT-BC222702
Perideridia gairdneri subsp. gairdneri
V. F. Hesse
1954-7-30
1344
San Mateo
Near Pebble Beach
15
Comment
JROH307
Perideridia kelloggii
John H. Thomas
1962-7-15
9914
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near northern end of ridge
Comment
JROH310
Perideridia kelloggii
John H. Thomas
1972-8-18
16148
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
POM132815
Perideridia kelloggii
A. D. E. Elmer
1901-09
3411
San Mateo
Crystal Springs
Comment
JROH3283
Persicaria punctata
John H. Thomas
1976-10-16
18414
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along or near San Francisquito Creek from the low flow crossing to the vicinity of the old fireplace ruins downstream.
Comment
CAS-BOT-BC419386
Persicaria punctata
Roxana S. Ferris
1945-9-25
11107
San Mateo
At Pedro Point, State Highway #1
Comment
CAS-BOT-BC419391
Persicaria punctata
George Oberlander
1949-8-20
387
San Mateo
San Francisco Watershed Reserve. San Andreas Lake
Comment
CAS-BOT-BC330312
Petasites frigidus var. palmatus
W. R. Dudley
1894-3-23
s.n.
San Mateo
Santa Cruz Mountain Peninsula. By La Honda Creek, Redwoods above hotel
Comment
CDA8458
Petasites frigidus var. palmatus
T. C. Fuller
1960-4-2
4084
San Mateo
Alpine Road, 0.8 mile east of Pescadero Road, 2.8 miles southeast of La Honda.
0
Comment
UC1301047
Petasites frigidus var. palmatus
Helen K. Sharsmith
1963-3-23
5249
San Mateo
Alpine Creek Canyon San Francisco Bay Region, Santa Cruz Mountains
243
Comment
RSA427691B
Phacelia californica
Glenn A. Gorelick
1967-4-15
s.n.
San Mateo
San Bruno Mountains, overlooking Daly City near San Francisco.
Comment
SBBG51579
Phacelia californica
J. Doty
1969-3-26
596
San Mateo
100 yds E of the jct of St hwys 35 and 92
Comment
POM65455
Phacelia californica
A. D. E. Elmer
1903-04
4855
San Mateo
Crystal Springs Lake.
Comment
UC75119
Phacelia distans
C. F. Baker
1903-4-6
1898
San Mateo
San Bruno Hills
Comment
POM128434
Phacelia distans
L. R. Abrams
1902-4-13
2345
San Mateo
San Mateo Canyon.
Comment
UC511347
Phacelia divaricata
Lyman Benson
1931-3-15
2639
San Mateo
Emerald Lake San Francisco Bay Watershed, Santa Cruz Mt. Range, Redwood C
152
Comment
RSA128862
Phacelia divaricata
W. R. Dudley
1896-4-4
s.n.
San Mateo
Near Crystal Springs Lake
Comment
UC881192
Phacelia malvifolia
John Thomas Howell
1938-5-1
13768
San Mateo
Colma Canyon
Comment
JROH5354
Phalaris aquatica
John H. Thomas
1974-6-27
17446
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Just outside of the Goya gate.
Comment
JEPS101195
Phalaris californica
Dean W. Taylor
1987-8-20
9313
San Mateo
Cascade Ranch State Park, between Whitehorse Creek and Cascade Creek, at crest of north facing hil
188
Comment
UCD88567
Phalaris californica
P. B. Kennedy
1916-5-1
s.n.
San Mateo
Crocker Estate, Burlingame.
Comment
CAS-BOT-BC250646
Phalaris minor
John Thomas Howell
1937-7-5
13099
San Mateo
Redwood City along Bayshore Highway
Comment
RSA22129
Phalaris minor
J. T. Howell
1937-7-5
13099
San Mateo
Redwood City, along Bayshore Highway
Comment
SD38211
Phoradendron leucarpum subsp. tomentosum
Edith A. Purer
1934-8-14
5914
San Mateo
On highway, west of Stanford University campus
Comment
CAS-BOT-BC251002
Phyllostachys bambusoides
Elizabeth McClintock; Paul Reeberg
1988-4-27
s.n.
San Mateo
San Bruno Mountains. 40 feet up trail from GCP towards Old Quarry in Colma Canyon, on south side of trail
91
Comment
CAS-BOT-BC142225
Physocarpus capitatus
George Oberlander
1950-7-15
1041
San Mateo
San Andreas Valley - San Francisco Watershed Reserve
Comment
CAS-BOT-BC206939
Pickeringia montana var. montana
W. R. Dudley
1893-5-27
s.n.
San Mateo
Between Woodside and King's Mtn. - Santa Cruz Peninsula
Comment
JEPS46880
Pinus radiata
W. L. Jepson
1910-8-18
4166
San Mateo
Ano Nuevo Creek
Comment
CAS-BOT-BC137315
Piperia elegans
L. R. Abrams
1909-8-2
4274
San Mateo
Field redacted by CAS, contact the data manager for more information
Comment
UCSC004667
Piperia michaelii
Randall Morgan
1992-1
1 .99E+11
San Mateo
Pacifica, Rockaway Beach
Comment
UC200768
Plagiobothrys chorisianus
C. F. Baker
1902-3-30
429
San Mateo
Crystal Springs Lake
Comment
CAS-BOT-BC228125
Plagiobothrys chorisianus
George Oberlander
1950-4-23
804
San Mateo
San Francisco Watershed Reserve. Fire trail, to of Sweeney Ridge
Comment
CAS-BOT-BC228163
Plagiobothrys chorisianus var. chorisianus
W. R. Dudley
1900-3-18
s.n.
San Mateo
The Santa Cruz Mountain Peninsula. Head of Andreas Reservoir
Comment
CAS-BOT-BC228076
Plagiobothrys chorisianus var. hickmanii
Otto M. Sokol
1953-5-9
61
San Mateo
Pebble Beach
Comment
CAS-BOT-BC228171
Plagiobothrys chorisianus var. hickmanii
Class Collection
1940-1-1
s.n.
San Mateo
Between Pescadero and Ano Nuevo Point
Comment
UCD120893
Plagiobothrys nothofulvus
R. E. Dengler
1960-4-12
20
San Mateo
Jasper Ridge, Stanford Biological Reserve.
121
Comment
HSC16818
Plantago coronopus
R. E. Jones
1966-4-4
35
San Mateo
Ano Nuevo Beach
Comment
UCD124413
Plantago elongata
June McCaskill
1954-5-8
293
San Mateo
Moss Beach.
Comment
CHSC59771
Plantago erecta
Jan M. Karaz
1979-5-22
29
San Mateo
500 ft west of Canada College Campus Drive, 1.8 mi west of Hwy 280.
5
Comment
JROH3110
Plantago erecta
John H. Thomas
1961-4-29
9177 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3115
Plantago erecta
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
POM283963
Plantago erecta
Arthur L. Cohen
1935-4-21
623
San Mateo
Jasper Ridge, Stanford University. Santa Cruz Mtn Range, San Francisco Bay Watershed.
152
Comment
SBBG51590
Plantago lanceolata
J. Doty
1969-3-26
597
San Mateo
100 yards E of the jct of State Hwy 35 and 92
Comment
JROH3134
Plantago major
John Hunter Thomas
1977-6-16
18788
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
POM283861
Plantago maritima
Lyman Benson
1930-6-14
2153
San Mateo
San Gregorio.
30
Comment
JEPS15530
Plantago maritima var. californica
G. Thomas Robbins
1956-8-18
3736
San Mateo
near mouth of Pomponio Creek
Comment
UC1192029
Plantago subnuda
Malcolm A. Nobs and S. Galen Smith
1949-8-26
1583
San Mateo
about 1 mi s Half Moon Bay
Comment
RSA18360
Platanthera leucostachys
Carl B. Wolf
1929-5-25
3728
San Mateo
Pebble Beach, S of Pescadero.
Comment
CAS-BOT-BC92012
Platystemon californicus
A. D. E. Elmer
1903-6-1
4853
San Mateo
Crystal Springs Lake.
Comment
CAS-BOT-BC92015
Platystemon californicus
John H. Thomas
1969-4-24
14904
San Mateo
near Canada College, Redwood City, near Farm Hill Drive.
Comment
POM149322
Platystemon californicus var. californicus
Copeland
1903-5-24
3255
San Mateo
Above Crystal Springs Lake
Comment
JROH4242
Plectritis congesta subsp. brachystemon
John H. Thomas
1974-5-3
17239
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5878
Plectritis congesta subsp. brachystemon
Diane Renshaw
2014-4-30
1222
San Mateo
Jasper Ridge Biological Preserve, Stanford University; by fallen tree between Alan's Mountain (utility pole mound) and San Francisquito Creek
89
Comment
JROH5951
Plectritis macrocera
John Rawlings
2017-4-9
2017
San Mateo
Jasper Ridge Biological Preserve, Stanford University; path to Global Change site south of Field Station visitor parking lot.
117
Comment
JEPS71266
Poa annua
unknown
1919-7-22
211
San Mateo
Ano Nuevo
Comment
UCD90352
Poa annua
W. R. Dudley
1894-5-1
s.n.
San Mateo
Crystal Springs.
Comment
CAS-BOT-BC247424
Poa pratensis
W. R. Dudley
1899-5-14
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Top of hill at Sneath's Ranch, near Millbrae
Comment
JROH5418
Poa pratensis subsp. pratensis
John Rawlings
2007-6-1
0906
San Mateo
Jasper Ridge Biological Preserve, Stanford University; west side of Road L
107
Comment
JROH5419
Poa pratensis subsp. pratensis
John Rawlings
2008-5-13
1000
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Ranger Bath, Searsville townsite
107
Comment
CAS-BOT-BC237725
Poa secunda subsp. juncifolia
Dr. E. B. Copeland
1903-4-20
1920
San Mateo
San Andreas Lake
Comment
CAS-BOT-BC243118
Poa secunda subsp. secunda
W. R. Dudley
1896-4-4
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Near Summit Springs, Kings Mountain
Comment
CAS-BOT-BC539283
Poa secunda subsp. secunda
John Rawlings; Ken Hickman
2015-6-8
1575
San Mateo
Caltrans right-of-way above Hwy 92 E of Hwy 280, downslope from San Francisco Watershed fenceline
118
Comment
JROH6181
Poa secunda subsp. secunda
John Rawlings
2004-4-4
786
San Mateo
Jasper Ridge Biological Preserve, Stanford University; east serpentine near Escobar Gate.
165
Comment
JROH2856
Pogogyne serpylloides
John H. Thomas
1966-4-29
11588
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UCD147020
Pogogyne serpylloides
Robert E. Preston
2011-6-16
2865
San Mateo
Santa Cruz Mtns, Oil Creek watershed, 1.8 mi NW of Waterman Gap.
268
Comment
UC107058
Polemonium carneum
Mrs. Frances Howland
1901-3-30
San Mateo
Lake Pelarcitos
Comment
CAS-BOT-BC413757
Polygonum argyrocoleon
John Thomas Howell
1953-6-3
29057
San Mateo
Bayshore Highway, Redwood City
Comment
UC1101152
Polygonum lapathifolium
Malcolm A. Nobs and S. Galen Smith
1949-8-26
1577
San Mateo
pond in sand dunes about 1 mi s Half Moon Bay
Comment
POM181651
Polygonum paronychia
H. F. Copeland
1928-2-26
987
San Mateo
Montara
Comment
UC1187045
Polygonum paronychia
V. F. Hesse
1956-11-15
2137
San Mateo
coastal bluff between Pigeon Point and Pebble Beach
6
Comment
UC483492
Polygonum paronychia
Ira L. Wiggins
1929-7-4
3795
San Mateo
Pescadero Beach; sea bluffs
Comment
UC1936265
Polypodium
Robert Price
1983-1-10
627
San Mateo
Pulgas Ridge, just ENE of Crystal Springs Reservoir, ca. 1/8 mi ENE of entry gate on Bunker Hill Ave.
Comment
CAS-BOT-BC76904
Polypodium californicum
Roxana S. Ferris
1921-4-7
2133
San Mateo
Santa Cruz Mountain Peninsula - San Bruno Mt.
213
Comment
CAS-BOT-BC76913
Polypodium californicum
Reed C. Rollins
1942-4-30
3014
San Mateo
San Bruno Hills, 1 mile south of Daly City.
Comment
RSA485490
Polypodium californicum
Lyman Benson
1929-3-5
977
San Mateo
King s Mountain
Comment
CAS-BOT-BC76901
Polypodium californicum
Elizabeth McClintock; David Schooly; Kim Marcus
1975-4-13
s.n.
San Mateo
San Bruno Mountain - grassy slope above Hillside Blvd., south San Francisco
Comment
CAS-BOT-BC76910
Polypodium californicum
W. R. Dudley
1896-2-16
s.n.
San Mateo
Santa Cruz Mountain Peninsula - Devil's Canyon, Black Mountain
Comment
CAS-BOT-BC76803
Polypodium glycyrrhiza
W. R. Dudley
1893-2-19
s.n.
San Mateo
Santa Cruz Peninsula - near La Honda
Comment
UC42919
Polypodium scouleri
J. Burtt Davy
1893-6-22
San Mateo
top of Pilarcitos Canyon
Comment
CAS-BOT-BC72107
Polypodium scouleri
Walter Knight; Irja Knight
1964-4-25
695
San Mateo
unspecified
Comment
CAS-BOT-BC237343
Polypogon monspeliensis
Ned Cahill
1974-6-21
339
San Mateo
Near the intersection of Canada and Edgewood roads, about 3 miles W from Redwood City
Comment
CAS-BOT-BC237356
Polypogon monspeliensis
Louis F. Pitelka
1973-4-30
s.n.
San Mateo
Bolsa Point, about 1 mile N of Pigeon Point and about 39 miles S of San Francisco
Comment
CHSC57112
Polypogon monspeliensis
Steven Triano
1988-5-24
196
San Mateo
Located ca 750 ft s of Hwy. 1 and 2.9 mi s of Pigeon Point Light Station.
24
Comment
JROH5450
Polypogon monspeliensis
John Hunter Thomas
1980-11-27
20189
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Delta.
Comment
SEINET200159
Polypogon monspeliensis
Malcolm A. Nobbs, S. Galen Smith
1949-8-25
1563
San Mateo
Marshes at Sharp Park.
Comment
RSA596241
Polypogon viridis
Peter Rubtzoff, Walter Knight, I. Knight
1987-6-26
9793
San Mateo
San Bruno Mountains; 'Saddle' area on north side of Guadalupe junction; near road in the area of the upper- most part of East Fork Colma Creek in the northwest corner of Fog Forest.
Comment
SD27443
Polystichum aculeatum
Kate O. Sessions
1879-1
San Mateo
La Honda
Comment
CAS-BOT-BC72220
Polystichum dudleyi
W. R. Dudley
1894-3-24
s.n.
San Mateo
Near bridge below La Honda
Comment
CAS-BOT-BC72223
Polystichum dudleyi
Thomas H. Lindenmeyer
1981-4-15
s.n.
San Mateo
Woodside, between Bear Gulch and Appletree Gulch
Comment
NY149446
Polystichum dudleyi
W. R. Dudley
1903-5-2
s.n.
San Mateo
Santa Cruz Peninsula: near bridge, Peters Creek, Canta Cruz Mts.
Comment
CAS-BOT-BC76608
Polystichum munitum
J. H. Thomas
1949-3-29
198
San Mateo
King's Mountain
Comment
CAS-BOT-BC384614
Polystichum munitum
M. K. Wicksten
1991-7-8
s.n.
San Mateo
Huddart PRK
Comment
CAS-BOT-BC76645
Polystichum munitum
Elizabeth McClintock
1965-3-28
s.n.
San Mateo
San Bruno Mountain - Trillium Gulch
Comment
RSA189827
Polystichum munitum
Delzie Demaree
1932-2-14
8922
San Mateo
Kings Mountain. P.O. San Carlos.
Comment
JROH3841
Populus trichocarpa
John H. Thomas
1976-4-30
18099
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below Dam.
Comment
CAS-BOT-BC267165
Potamogeton foliosus
W. R. Dudley
1906-10-12
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Mud Lakes, Coalmine Ridge, Pond 1
Comment
CAS-BOT-BC453678
Potamogeton gramineus
W. R. Dudley
1910-5-26
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Coal Mine Ridge near Black Mountain
Comment
SEINET9629541
Potamogeton illinoensis
Ira L. Wiggins, Roxana S. Ferris
1939-8-2
9292
San Mateo
Ano Nuevo Point.
Comment
POM193749
Potamogeton nodosus
H. L. Mason
1921-5-28
s.n.
San Mateo
Unspecified.
Comment
SEINET11665020
Potamogeton nodosus
H. L. Mason
1921-5-28
s.n.
San Mateo
back of New Years Pt
Comment
CAS-BOT-BC454001
Potamogeton pectinatus
W. R. Dudley
1909-10-31
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Menlo Park Reservoir.
Comment
CAS-BOT-BC454004
Potamogeton pectinatus
W. R. Dudley
1909-10-31
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Menlo Park Reservoir
Comment
JROH5517
Potamogeton pusillus
John Hunter Thomas
1981-7-12
20710
San Mateo
Jasper Ridge Biological Preserve, Stanford University. In lake along the shore
Comment
CAS-BOT-BC389769
Potentilla anserina
R. D. Hennessey
1964-4-26
68
San Mateo
Area in which Pilarcitos Creek empties into ocean
Comment
CAS-BOT-BC141937
Potentilla anserina subsp. pacifica
W. R. Dudley
1896-4-18
s.n.
San Mateo
Pebble Beach at Pescadero - Santa Cruz Peninsula
Comment
CAS-BOT-BC141938
Potentilla anserina subsp. pacifica
Adele Lewis Grant
1917-5-6
941
San Mateo
Pebble Beach at Pescadero
Comment
JEPS121447
Primula clevelandii var. patula
Adam C. Schneider with C. Matt Guilliams
2013-3-9
22
San Mateo
Crystal Springs Reservoir
Comment
JROH4676
Prosartes hookeri
John Hunter Thomas
1985-4-25
23567
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UCD139791
Prosartes hookeri
Janet Jacob
1951-4-1
53
San Mateo
7 miles east of Pescadero.
Comment
CAS-BOT-BC516354
Prosartes hookeri
W. R. Dudley
1895-9-15
s.n.
San Mateo
Near Lumber Camp on El Corte de Madera Creek, Santa Cruz Peninsula
Comment
CAS-BOT-BC517389
Prosartes smithii
D. D. Davis
1903-5-1
s.n.
San Mateo
Santa Cruz Peninsula, near summit La Honda Road
Comment
CAS-BOT-BC517395
Prosartes smithii
H. L. Mason
1917-4-1
s.n.
San Mateo
Kings Mountain
Comment
SD27751
Prunella vulgaris var. lanceolata
Carl B. Wolf
1927-6-29
551
San Mateo
Along the coast south of Pescadero at Pebble Beach.
Comment
CAS-BOT-BC158170
Prunus emarginata
Walter Knight; Irja Knight; James Roof
1965-5-15
1198
San Mateo
Bitter Cherry Ravine
Comment
POM140371
Prunus emarginata
C. F. Baker
1902-5-1
691
San Mateo
Crystal Springs Lake.
Comment
UC12742
Prunus emarginata
J. Burtt Davy
1895-4-20
1032
San Mateo
Lake San Andreas
Comment
UC12750
Prunus emarginata
J. Burtt Davy
1895-4-20
1041
San Mateo
San Mateo Creek
Comment
CAS-BOT-BC154656
Prunus subcordata
Le Roy Abrams
1901-3-1
1168
San Mateo
Portola, Los Trancos Creek
Comment
RSA112479
Prunus subcordata
H. L. Mason
1921-3-9
s.n.
San Mateo
Near zoo, shack. At edge of Redwoods. Jasper Ridge.
Comment Read comments Sep 19 2011
CAS-BOT-BC356475
Pseudognaphalium beneolens
George Oberlander
1949-7-30
336
San Mateo
San Francisco Watershed Reserve. Sweeney Ridge
Comment
JROH772
Pseudognaphalium beneolens
John H. Thomas
1964-11-29
10537
San Mateo
Jasper Ridge Biological Preserve, Stanford University; W end of Searsville dam
Comment
JROH766
Pseudognaphalium californicum
John Hunter Thomas
1980-5-8
19940
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC356862
Pseudognaphalium californicum
Barrett Anderson; Peter Rubtzoff
1988-4-22
3658
San Mateo
San Bruno Mountain. Saddle area north of Guadalupe Canyon Parkway
275
Comment
CAS-BOT-BC356869
Pseudognaphalium californicum
R. E. Frenkel
1963-12-7
337
San Mateo
On Spring Valley Ridge Road, SFWD, at junction of Spring Valley Ridge and Whiting Ridge Roads
347
Comment
JROH774
Pseudognaphalium luteoalbum
John H. Thomas
1964-11-15
10527
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
SD30773
Pseudognaphalium luteoalbum
Edith A. Purer
1933-8-13
5427
San Mateo
Belmont, along roadside
Comment
CAS-BOT-BC344872
Pseudognaphalium ramosissimum
Peter Rubtzoff
1978-9-16
9272
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway west of Radio Road Junction, San Bruno Mountains.
Comment
CAS-BOT-BC357504
Pseudognaphalium ramosissimum
Phillip C. Wheeler
1965-8-16
s.n.
San Mateo
San Bruno Mountain. The Great Meadow adjacent to upper Colma Canyon
Comment
RSA18445
Pseudognaphalium stramineum
C. B. Wolf
1927-6-29
563
San Mateo
South of Pebble Beach near Pescadero
Comment
UC1536874
Pseudognaphalium stramineum
G. H. True Jr.
1936-6-7
489
San Mateo
2 mi s Pescadero
15
Comment
CAS-BOT-BC85915
Pseudotsuga menziesii
Miss O. Boring
1897-8-31
s.n.
San Mateo
Santa Cruz Peninsula, King's Mt.
Comment
RSA384644
Pseudotsuga menziesii
L. H. Jones
1909-3-13
s.n.
San Mateo
King s Mountain Road, Stanford University.
610
Comment Read comments Sep 22 2011
NY63952
Pseudotsuga menziesii var. menziesii
A. D. E. Elmer
04 1903
4562
San Mateo
King's Mountain
Comment
CAS-BOT-BC362023
Psilocarphus tenellus
Peter H. Raven
1950-4-16
1804
San Mateo
Summit ridge, San Bruno Mts.
243
Comment
JROH1196
Psilocarphus tenellus
John Hunter Thomas
1992-4-23
25146
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UCSB17193
Psilocarphus tenellus
Schulte, John
1963-4-28
San Mateo
Jasper Ridge, 3 miles southwest of Stanford Campus, between Santa Clara Valley and main front of Santa Cruz Mountains
152
Comment
SD39954
Pteridium aquilinum var. pubescens
Edith A. Purer
1933-7-27
5363
San Mateo
Pigeon Point
Comment
SEINET3086525
Pterostegia drymarioides
C. W. Sharsmith
1947-4-13
6756
San Mateo
Pescadero Beach near Pescadero Point.
50
Comment
CDA36720
Puccinellia maritima
Michael Perlmutter
2011-6-15
San Mateo
Burlingame, Sanchez Marsh.
0
Comment
UCD92953
Puccinellia maritima
William Anderson
1968-4-20
s.n.
San Mateo
Redwood City. NE of the boat harbor on Bait Island.
Comment
JROH3755
Pyracantha fortuneana
John H. Thomas
1967-6-1
12975
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC460837
Pyrola aphylla
A. D. E. Elmer
1903-6-1
4297
San Mateo
Pescadero
Comment
CAS-BOT-BC460838
Pyrola aphylla
W. R. Dudley
1895-6-7
s.n.
San Mateo
Santa Cruz Peninsula: 4000 feet above Iverson's; Butano Ridge
Comment
RSA136301
Pyrrocoma racemosa
W. R. Dudley
1901-9-4
s.n.
San Mateo
Cooley's Landing near Palo Alto.
Comment
CAS-BOT-BC62713
Quercus X chasei
B. Bartholomew
1983-8-28
1482
San Mateo
1.2 mi. N of Skyline Blvd. on Page Mill Road on the N side of the road, close to the Santa Clara County line
640
Comment
CAS-BOT-BC61707
Quercus agrifolia
Walter Knight; Irja Knight
1963-8-5
s.n.
San Mateo
Buckeye Canyon, near ridge, San Bruno Mountain
Comment
CAS-BOT-BC61708
Quercus agrifolia
Walter Knight; Irja Knight
1964-9-2
722
San Mateo
About 1/3 way up Buckeye Canyon - west facing slope, San Bruno Mountain
Comment
UC565407
Quercus agrifolia
Chas. M. Belshaw
1936-1-25
1457
San Mateo
2.8 mi w Woodside (Kings Mountain road); South Coast Range
Comment
UCD45039
Quercus agrifolia
R. E. Dengler
1960-4-10
10
San Mateo
Tree ca. 7 meters tall; 15 degrees west-facing slope near bottom of gully, 10 meters away from permanent spring below, elevation 525 feet; Jasper Ridge, Standford Biological Reserve, San Mateo County, California.
160
Comment
SEINET13953029
Quercus agrifolia
Lewis S. Rose
1964-1
64012
San Mateo
Emerald Lake, west of Redwood City hills, 400 feet in altitude
122
Comment
CAS-BOT-BC62304
Quercus chrysolepis
Phillip C. Wheeler
1965-5-25
s.n.
San Mateo
San Bruno Mountain, Buckeye Canyon
Comment
CAS-BOT-BC62310
Quercus chrysolepis
Margaret Barry
1938-5-15
s.n.
San Mateo
Woods on Coal Mine Ridge
Comment
JROH2538
Quercus douglasii
Carol Zabel
2004-8-11
52
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 15 between Vestal's exclosure and intersection with Trail 16, north side of trail
Comment
RSA623990
Quercus douglasii
R. Hoffough
1929-4-27
272
San Mateo
Jasper Ridge, Santa Cruz Mountains
Comment Read comments Dec 6 2010
UC1135557
Quercus durata
G. E. Sindel
1935-8-27
338
San Mateo
3.37 mi wnw Woodside; Santa Cruz Quad.
152
Comment
JROH2482
Quercus durata var. durata
John H. Thomas
1968-5-22
14458
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2483
Quercus durata var. durata
John H. Thomas
1970-4-28
15608
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC105392
Quercus kelloggii
W. R. Dudley
1901-5-4
s.n.
San Mateo
Santa Cruz Mountain Peninsula, Coal Mine Canon [canyon]
Comment
CAS-BOT-BC105399
Quercus kelloggii
J. I. McMurphy
1904-3-7
48
San Mateo
Santa Cruz Mountain Peninsula. Foothills near Woodside
Comment
CAS-BOT-BC105402
Quercus kelloggii
David D. Keck
1932-3-6
1395
San Mateo
La Honda road above Searsville Lake, Santa Cruz Mountains
Comment
UCD46744
Quercus kelloggii
Edmond Holm
1993-10-20
s.n.
San Mateo
(Q. parvula Greene var. shrevei (Muller) Nixon. California, San Mateo Co.; Huddart Park, near Miwok Picnic Area.
Comment
CAS-BOT-BC62893
Quercus lobata
Ned Cahill
1974-4-23
159
San Mateo
near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
UCD47142
Quercus parvula var. shrevei
J. M. Tucker
1946-3-2
1372
San Mateo
On hillside ca. 4 miles east of Pescadero, San Mateo County, California.
304
Comment
UCD14074
Quercus parvula var. shrevei
Stephen K. Langer
1988-11-5
s.n.
San Mateo
California, San Mateo Co.; Jones Gulch Y.M.C.A. Camp.
Comment
CAS-BOT-BC134777
Quercus wislizeni
Arthur Menzies
1962-2-25
s.n.
San Mateo
San Bruno Mt.
Comment
CAS-BOT-BC134778
Quercus wislizeni
John Thomas Howell
1964-10-8
40961
San Mateo
Portola State Park
Comment
CAS-BOT-BC134787
Quercus wislizeni
James McMurphy
1909-5-26
s.n.
San Mateo
San Bruno Mountainin northern part of county.
396
Comment
SEINET13954082
Quercus wislizeni
John Thomas Howell
1964-1
40961
San Mateo
Portola State Park
Comment
JROH5828
Quercus wislizeni var. frutescens
John Rawlings
2016-12-29
1954
San Mateo
Jasper Ridge Biological Preserve, Stanford University; about 120 yards north of Road F opposite its intersection with Trail 17 to Goya Gate
178
Comment
JROH5829
Quercus wislizeni var. frutescens
John Rawlings
2016-12-29
1954 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University; about 120 yards north of Road F opposite its intersection with Trail 17 to Goya Gate
178
Comment
CAS-BOT-BC362547
Rafinesquia californica
Fred Hemphill
1973-5-14
824
San Mateo
San Carlos. Chaparral area north of Malabar Rd. and Melendy Dr.
207
Comment
CAS-BOT-BC362552
Rafinesquia californica
Theo. C. Zschokke
1903-7-10
s.n.
San Mateo
Santa Cruz Mountain Peninsula. New Grade Road, Black Mt.
Comment
SEINET12086684
Ranunculus
W. R. Dudley
1904-1
s.n.
San Mateo
Corte Madera Creek, Santa Cruz Mountain Peninsula
Comment
JEPS60724
Ranunculus californicus
W. L. Jepson
1921-4-3
9116
San Mateo
canyon near Colma
Comment
POM268420
Ranunculus californicus
Lyman Benson
1931-3-15
s.n.
San Mateo
Emerald Lake; Redwood City; Mt. Range: Santa Cruz
152
Comment
POM268422
Ranunculus californicus
Arthur L. Cohen
1935-4-21
619
San Mateo
Jasper Ridge, San Francisquito Creek.
122
Comment
RSA399413
Ranunculus californicus
Paul C. Silva
1948-1-31
2627
San Mateo
Old La Honda Grade, 1 mi. S of Skyline Blvd.
457
Comment
UCD95985
Ranunculus californicus
R. S. Woglum
1935-5-25
1156
San Mateo
San Francisco area, Skyline Drive.
Comment
CAS-BOT-BC378524
Ranunculus californicus var. californicus
Margaret A. Barry
1937-5-8
56
San Mateo
grassland on Coal Mine Ridge
Comment
CAS-BOT-BC378533
Ranunculus californicus var. californicus
J. H. Thomas
1959-4-1
209
San Mateo
serpentine hills west of Redwood City
Comment
CAS-BOT-BC378540
Ranunculus californicus var. californicus
Ned Cahill
1974-4-23
165
San Mateo
serpentine fields bordered by chaparral, near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City
Comment
CAS-BOT-BC378726
Ranunculus californicus var. cuneatus
Louis F. Pitelka
1973-4-30
s.n.
San Mateo
Bolsa Point, about 1 mi N of Pigeon Point and about 39 mi S of San Francisco
Comment
RSA0030883
Ranunculus californicus var. cuneatus
Lyman Benson
1930-3-2
1947
San Mateo
Moss Beach.
15
Comment
JROH3482
Ranunculus hebecarpus
John H. Thomas
1976-4-19
18083
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Trail in oakwoodland near dam.
Comment
JEPS85713
Ranunculus lobbii
L. R. Heckard and J. H. Thomas
1972-4-16
2889
San Mateo
ca 1 1/2 mi s Pulgas Water Temple (along old Canada road (private), sw of Upper Crystal Springs Reservoir)
121
Comment
UC204201
Ranunculus muricatus
A. D. E. Elmer
June 1903
4661
San Mateo
San Pedro
Comment
JEPS55061
Ranunculus orthorhynchus var. bloomeri
Inez Smith
Mar. 1915
San Mateo
Hillsboro
Comment
POM148951
Ranunculus orthorhynchus var. bloomeri
A. D. E. Elmer
1903-06
4665
San Mateo
San Pedro.
Comment
UC13950
Ranunculus orthorhynchus var. bloomeri
Alice Eastwood
Feb. 1896
San Mateo
Comment
JROH5871
Raphanus sativus
Ann Lambrecht
2011-7-5
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at Bear Creek crossing near Preserve boundary fence
Comment
RSA100994
Rhamnus californica
G. Oberlander
1949-7-30
246
San Mateo
Crest of Sweeney Ridge, San Francisco Watershed reserve
Comment
UC1071558
Rhamnus californica
T. Tyrrell
1928-9-26
9
San Mateo
2 mi s San Gregorio; Santa Cruz Quad.
91
Comment
UC592791
Rhamnus californica
unknown
1927-12-31
1472
San Mateo
0.5 way up Kings Mt.
Comment
UC870785
Rhamnus californica
F. A. Parton
Apr 1908
San Mateo
Jasper Ridge Santa Cruz Mountain Peninsula
91
Comment
CAS-BOT-BC56668
Rhododendron occidentale
A. D. E. Elmer
1903-6-1
4298
San Mateo
Butano Creek
Comment
UC306552
Rhododendron occidentale
A. D. E. Elmer
1903-6-1
4298
San Mateo
Butano Creek
Comment
CAS-BOT-BC92490
Ribes aureum var. gracillimum
A. D. E. Elmer
1903-5-1
4514
San Mateo
Portola.
Comment
CAS-BOT-BC92998
Ribes californicum var. californicum
Lewis S. Rose
1933-6-9
33226
San Mateo
Belmont.
Comment
CAS-BOT-BC93012
Ribes californicum var. californicum
Margaret A. Barry
1938-4-21
224
San Mateo
Coal Mine Ridge.
Comment
JROH2638
Ribes californicum var. californicum
Duncan M. Porter
1961-2-8
742
San Mateo
Jasper Ridge Biological Preserve, Stanford University. N face of sandstone cliff at N end of ridge above San Francisquito Creek.
Comment
CAS-BOT-BC173084
Ribes divaricatum var. pubiflorum
F. J. Jack
1894-3-24
s.n.
San Mateo
La Honda Road
Comment
CAS-BOT-BC173467
Ribes malvaceum
A. D. E. Elmer
1903-3-1
535
San Mateo
Portola
Comment
CAS-BOT-BC173468
Ribes malvaceum
Paul F. Covel
1936-4-24
281
San Mateo
Skyline Blvd.
Comment
RSA0021676
Ribes malvaceum
Lyman Benson
1931-1-25
2576
San Mateo
Continuation of Page Mill Road toward La Honda. Stanford University, Santa Cruz Mountain Range.
244
Comment
CAS-BOT-BC212826
Ribes menziesii
Josephine M. Johnson
1918-8-1
s.n.
San Mateo
Unspecified
Comment
CAS-BOT-BC212843
Ribes menziesii
D. E. Breedlove
1974-5-13
36202
San Mateo
San Pedro Valley Park, Pacifica
152
Comment
UC566015
Ribes menziesii
G. E. Sindel
1935-8-13
330
San Mateo
San Gregorio Creek Santa Cruz Quadrangle
91
Comment
CAS-BOT-BC212813
Ribes menziesii
W. R. Dudley
1898-4-15
s.n.
San Mateo
Unspecified
Comment
RSA0021752
Ribes menziesii var. leptosmum
I. L. Wiggins
1929-3-23
3374
San Mateo
Road to Mud Lake, near Stanford University
Comment
RSA0021753
Ribes menziesii var. leptosmum
S. S. Berry
1909-2-27
s.n.
San Mateo
Roadside near Adalanta Villa.
46
Comment
RSA0021760
Ribes menziesii var. leptosmum
W. R. Dudley
1904-3-27
s.n.
San Mateo
Devils Canyon, Mill Cr. Santa Cruz Mountains. [County not listed, but probably San Mateo]
Comment
SEINET13942784
Ribes sanguineum
Lewis S. Rose
1955-1
55041
San Mateo
Kings Mountain, alt 2000 ft
610
Comment
CAS-BOT-BC144601
Ribes sanguineum var. glutinosum
James McMurphy
1906-3-9
s.n.
San Mateo
Near King's Mountain House
Comment
CAS-BOT-BC144604
Ribes sanguineum var. glutinosum
J. H. Thomas
1949-3-31
204
San Mateo
King's Mountain
Comment
CAS-BOT-BC144646
Ribes sanguineum var. glutinosum
W. R. Dudley
1904-3-1
62
San Mateo
Corte de Madera Creek, Santa Cruz Mts.
Comment
RSA0019100
Ribes sanguineum var. glutinosum
D. D. Keck
1932-2-14
1370
San Mateo
Near La Honda, Santa Cruz Mountains (3 miles north).
366
Comment
RSA0019105
Ribes sanguineum var. glutinosum
D. D. Keck
1932-6-1
1786
San Mateo
3 miles north of La Honda, Santa Cruz Mountains.
366
Comment
CAS-BOT-BC168725
Ribes victoris
Eric Walther
1919-2-23
s.n.
San Mateo
Woodside
Comment
POM53912
Rigiopappus leptocladus
C. F. Baker
1902-5-4
754
San Mateo
Woodside
Comment
RSA119750
Romanzoffia californica
W. R. Dudley
1894-3-26
s.n.
San Mateo
Between San Mateo and Crystal Springs Reservoir; Santa Cruz Mt Peninsula.
Comment
UC24535
Romanzoffia californica
J. Burtt Davy
1895-4-20
1065
San Mateo
Pilarcitos Creek; ; Pilarcitos Creek, San Mateo Co.
Comment
UC306561
Romanzoffia californica
A. D. E. Elmer
May, 1903
4482
San Mateo
towards San Mateo Crystal Springs Lake
Comment
SBBG29827
Romanzoffia suksdorfii
W. R. Dudley
1909-4-27
San Mateo
ponds between Woodside and Crystal Springs Reservoir
Comment
POM144072
Rorippa palustris subsp. occidentalis
C. F. Baker
1902-10-20
1856
San Mateo
Searsville.
Comment
CAS-BOT-BC147623
Rosa californica
Alice B. Wright
1919-8-1
s.n.
San Mateo
Granada
Comment
UC311147
Rosa gymnocarpa
A. D. E. Elmer
May, 1903
4923
San Mateo
Pescadero Creek; on the Iverson's Place
Comment
SEINET11918000
Rosa gymnocarpa
W. R. Dudley
1906-5-8
65
San Mateo
near Crystal Springs Lake, Santa Cruz Mts
91
Comment
JROH5631
Rosmarinus officinalis
John Rawlings
2014-4-4
1233
San Mateo
Jasper Ridge Biological Preserve, Stanford University; 20 meters east of Goya Gate a few meters inside Preserve fence line.
195
Comment
RSA18500
Rubus parviflorus var. velutinus
Carl B. Wolf
1927-7-14
620
San Mateo
1 mile south of summit of Kings Mt on Skyline Drive.
Comment
RSA51270
Rubus parviflorus var. velutinus
Peter H. Raven
1950-4-30
51270
San Mateo
Montara Mtns. Ca 1/2 mile N of Montara.
91
Comment
CAS-BOT-BC156764
Rubus spectabilis
W. R. Dudley
1894-3-26
s.n.
San Mateo
Ravine of Spanishtown Creek
Comment
CAS-BOT-BC156773
Rubus spectabilis
Walter Knight; Irja Knight
1964-5-30
613
San Mateo
Colma Creek between Indian Head Rock and the Eucalyptus forest
Comment
CAS-BOT-BC158710
Rubus ulmifolius
Margaret Bellue
1945-8-23
s.n.
San Mateo
Along creek on property in Redwood City.
Comment
CDA3942
Rubus ulmifolius var. inermis
M. Leonard
1945-7-6
San Mateo
Redwood City.
0
Comment
CAS-BOT-BC157072
Rubus ursinus
L. R. Abrams
1914-10-14
5129
San Mateo
[Tunitos Canon] Tunitas Canyon
Comment
CAS-BOT-BC157079
Rubus ursinus
L. R. Abrams
1914-10-14
5133
San Mateo
Tunitas [Canon] Canyon
Comment
CAS-BOT-BC157082
Rubus ursinus
L. R. Abrams
1914-10-14
5136
San Mateo
Tunitas [Canon] Canyon
Comment
CAS-BOT-BC157110
Rubus ursinus
John Thomas Howell
1938-6-4
13888
San Mateo
Burlingame
Comment
POM261520
Rubus ursinus
Alice Eastwood, John T. Howell
1938-6-26
6055
San Mateo
Near Pescadero.
Comment
UC136500
Rubus ursinus
C. F. Baker
1902-1-15
246
San Mateo
West side King's Mountain
Comment
UC861859
Rubus ursinus
R. A. Kocher
1908-4-25
San Mateo
near Stanford University (San Francisquito Creek above Rock Quarry); Santa Cruz Mountain Peninsula, San Francisquito Creek
121
Comment
CAS-BOT-BC422081
Rumex acetosella
John H. Thomas
1964-4-30
10362
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
UCR12025
Rumex acetosella
Coleta A. Lawler
1964-4-19
55
San Mateo
4.5 miles east of Half Moon Bay; Pilarcitos Rd, 0.5 mi NE jct Half Moon Bay Rd.
76
Comment
CAS-BOT-BC422084
Rumex acetosella
Ira L. Wiggins
1928-3-25
2945
San Mateo
Moss Beach
Comment
RSA17951
Rumex acetosella
Carl B. Wolf
1927-6-4
s.n.
San Mateo
Summit of La Honda Grade (Pollen for Dr. Malsger - San Francisco) San Mateo County
Comment
UCD101037
Rumex acetosella
E. M. Johnston
1916-6-1
11
San Mateo
Millbrae.
Comment
CAS-BOT-BC421821
Rumex conglomeratus
Phillip C. Wheeler
1965-8-16
s.n.
San Mateo
San Bruno Mountain. April Brook.
Comment
CAS-BOT-BC421824
Rumex conglomeratus
Josephine D. Randall
1907-7-24
290
San Mateo
Santa Cruz Peninsula. Near Crystal Springs Lake
Comment
CAS-BOT-BC421568
Rumex crassus
W. R. Dudley
1909-10-4
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Near Mussel Rock.
Comment
CAS-BOT-BC421575
Rumex crassus
Lewis S. Rose
1954-10-4
54134
San Mateo
Montara
Comment
UC127315
Rumex maritimus
Miss Harriet A. Walker
1908-8-22
1539
San Mateo
Granada
Comment
UC1537263
Rumex maritimus
Gordon H. True Jr.
1937-10-16
847
San Mateo
near Thornton Beach
15
Comment
CAS-BOT-BC433821
Rumex pulcher
George Oberlander
1949-7-30
342
San Mateo
San Francisco Watershed Reserve. Upper Crystal Springs Lake.
Comment
JEPS39879
Rumex salicifolius var. crassus
unknown
1925-5-28
15
San Mateo
Salada
Comment
UC569569
Rumex salicifolius var. crassus
James Arata Karakawa
1937-10-20
228
San Mateo
near Montara
Comment
JROH2218
Rupertia physodes
John Hunter Thomas
1980-4-10
19865
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
SJSU4472
Ruta chalepensis
A. J. Hutchko
1962-5-20
100
San Mateo
by seaside walk near foot of Grove St, Half Moon Bay
15
Comment
JROH1717
Sagina apetala
John H. Thomas
1971-4-25
15779
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UCD163747
Sagina decumbens subsp. occidentalis
Peter Rubtzoff
1988-5-3
9916
San Mateo
San Bruno Mountain, 'Saddle' area on north side of Guadalupe Canyon Parkway, west of Radio Road Junction, near old Guadalupe Road in the northwest part of the 'Saddle' area, near its crossing of the upper part of East Fork Colma Creek.
Comment
POM163965
Sagina maxima subsp. crassicaulis
Copeland
1903-6-5
3329
San Mateo
Montara Point.
Comment
UCD110943
Salix exigua
Lewis S. Rose
1965-3-8
65003
San Mateo
Searsville Lake.
121
Comment
HSC19942
Salix exigua var. hindsiana
L. S. Rose
1965-3-8
65003
San Mateo
Searsville Lake
122
Comment
JROH3856
Salix laevigata
W. R. Dudley
1894-7-7
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near bridge at Ramsay's above Searsville
Comment
CAS-BOT-BC125377
Salix lasiandra var. lasiandra
Lewis S. Rose
1961-2-16
61004
San Mateo
3 mi. n. of La Honda
335
Comment
CAS-BOT-BC125378
Salix lasiandra var. lasiandra
Lewis S. Rose
1965-3-8
65002
San Mateo
Searsville Lake
121
Comment
JROH3871
Salix lasiandra var. lasiandra
John H. Thomas
1968-5-17
14177
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3867
Salix lasiolepis
Toni Corelli
2003-2-6
255
San Mateo
Jasper Ridge Biological Preserve, Stanford University; west side of lake below Searsville Lab
106
Comment
RSA119044
Salix lasiolepis
L. S. Rose
1958-3-19
58012
San Mateo
Princeton.
6
Comment
CDA14167
Salix lasiolepis var. bigelovii
G. F. Hrusa, B. Meese
1997-2-17
13621 A
San Mateo
Ano Nuevo State Park; End of Ano Nuevo Pt.
Comment
RSA119045
Salix lucida subsp. lasiandra
L. S. Rose
1958-3-19
58013
San Mateo
Princeton.
6
Comment
RSA184901
Salix lucida subsp. lasiandra
L. S. Rose
1965-3-8
65002
San Mateo
Searsville Lake.
122
Comment
CAS-BOT-BC126482
Salix sitchensis
W. R. Dudley
1899-5-14
s.n.
San Mateo
So.W. of Baden Station
Comment
CAS-BOT-BC126489
Salix sitchensis
A. D. E. Elmer
1903-3-1
4874
San Mateo
Portola
Comment
CAS-BOT-BC126495
Salix sitchensis
Phillip Wheeler
1966-10-16
s.n.
San Mateo
Crocker Industrial Park
Comment
CAS-BOT-BC126501
Salix sitchensis
W. R. Dudley
1904-3-7
69
San Mateo
Bear Gulch, Santa Cruz Mts.
213
Comment
CAS-BOT-BC126516
Salix sitchensis
W. R. Dudley
1903-5-1
s.n.
San Mateo
Iverson's near Pescadero Creek
Comment
RSA788840
Salix sitchensis
Peter Rubtzoff
1976-3-14
8448
San Mateo
Saddle' area on north side of Guadalupe Canyon Parkway, west of Radio Road junction, upper part of East Fork Colma Creek Canyon.
Comment
UCR109653
Salsola soda
T. C. Fuller
1968-9-25
17640
San Mateo
San Francisco Bay Region, Menlo Park, west end of Dumbarton Bridge
2
Comment Read comments May 27 2007
UCD99304
Salsola soda
T. C. Fuller
1968-9-25
17640
San Mateo
w. end of Dumbarton Bridge, Menlo Park.
Comment
RSA681662
Salvia apiana
Annuschka Deb
1989-8-18
s.n.
San Mateo
YBN [Yerba Buena Nursery] Demonstration Garden, Woodside
Comment
RSA681665
Salvia clevelandii
Annuschka Deb
1989-7-19
313
San Mateo
Yerba Buena Herbarium Stock
Comment
RSA218031
Salvia spathacea
Walter Knight, I. Knight
1965-3-15
1218
San Mateo
Colma Canyon. San Bruno Mountain.
Comment
UCD125618
Salvia spathacea
Lewis S. Rose
1965-5-3
65059
San Mateo
San Bruno Mountain, Colma Canyon.
60
Comment
UC203513
Sambucus mexicana
A. D. E. Elmer
July, 1903
4689
San Mateo
Portola
Comment
CAS-BOT-BC246018
Sambucus nigra subsp. caerulea
E. K. Balls
1969-9-18
12171
San Mateo
1 mi. No of Skywood along Hwy. 84, from Woodside to junct. with Hwy. 35
Comment
CDA34006
Sambucus racemosa
D. G. Kelch
2011-3-13
11 .053
San Mateo
Near Half Moon Bay along Capistrano Creek.
Comment
CAS-BOT-BC236466
Sambucus racemosa subsp. racemosa
Alice Eastwood
1933-5-31
s.n.
San Mateo
Butano Creek
Comment
UCSB11444
Sambucus racemosa var. racemosa
Olson, Jim
1962-4-17
San Mateo
5 miles southeast of Halfmoon Bay on road to San Mateo
45
Comment
OBI8787
Sanicula arctopoides
Lewis S. Rose
1965-3-25
65012
San Mateo
San Bruno Mts. N end
122
Comment
JROH319
Sanicula bipinnata
Ann Lambrecht
2003-4-9
5
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Trail 11, W edge of trail, around curve SW of Collinsia heterophylla site
Comment
CAS-BOT-BC223326
Sanicula bipinnatifida
J. H. Thomas
1949-4-1
212
San Mateo
West of Redwood City
Comment
POM132687
Sanicula bipinnatifida
A. D. E. Elmer
1903-04
s.n.
San Mateo
Lake San Andreas
Comment
POM288029
Sanicula bipinnatifida
Lyman Benson
1931-3-15
2637
San Mateo
Emerald Lake; Redwood City; Mt. Range: Santa Cruz
549
Comment
JROH328
Sanicula crassicaulis
Ynez Henderson
1920-4-12
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville Lake
Comment
UCR121545
Sanicula crassicaulis
George K. Helmkamp, E. A. Helmkamp
1999-6-28
4963
San Mateo
Coast Range; Santa Cruz Mtns, Sky Londa; junction of Calif. Hwy 84 and Calif. Hwy 35, 5 mi south of central Redwood City
457
Comment
CAS-BOT-BC166811
Sanicula crassicaulis
Peter Rubtzoff
1976-6-13
8638
San Mateo
San Bruno Mountains. Saddle area on north side of Guadalupe Canyon Parkway west of Radio Road junction; in upper part of East Fork Colma Creek canyon.
Comment
UCR122971
Sanicula laciniata
George K. Helmkamp, E. A. Helmkamp
2001-6-2
6774
San Mateo
San Francisco Bay Region, Purisima Creek Road, east of Half Moon Bay at Purisima Creek, 3.2 miles east of CA Hwy 1
244
Comment
POM204321
Satureja douglasii
I. L. Wiggins
1929-7-4
3778
San Mateo
4 miles W of La Honda on hill road to Pescadero Beach.
Comment
JROH348
Scandix pecten-veneris
John H. Thomas
1955-5-6
5011
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4423
Schoenoplectus acutus var. occidentalis
M. Whitley
1990-5-28
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. By the floats on the lake.
Comment
CAS-BOT-BC111606
Schoenoplectus californicus
Elizabeth McClintock; P. Reeberg
1989-5-2
s.n.
San Mateo
In disturbed seep 600 ft SE of the Carter/Martin intersection, Daly City
7
Comment
UC1100791
Scirpus californicus
Malcolm A. Nobs, S. Galen Smith
1949-8-25
1567
San Mateo
s of Rockaway Beach
Comment
UC1154039
Scirpus cernuus
J. Clausen
1939-7-1
1745
San Mateo
Ano Nuevo Point Ano Nuevo Point (in depressions in stabilized dunes)
Comment
CAS-BOT-BC111062
Scirpus microcarpus
Walter Knight; Irja Knight
1964-5-30
s.n.
San Mateo
Colma Canyon
Comment
RSA139348
Scoliopus bigelovii
Lewis S. Rose
1964-2-6
64000
San Mateo
Kings Mountain
610
Comment
SEINET926250
Scoliopus bigelovii
A. D. E. Elmer
1903-1
4559
San Mateo
King's mountain.
Comment
SEINET12055152
Scoliopus bigelovii
L. R. Abrams
1904-1
s.n.
San Mateo
Bear Gulch, Santa Cruz Mountains
Comment
SEINET926247
Scoliopus bigelovii
H. S. Gentry
1931-1
20
San Mateo
Collected 1.5 miles W of San Mateo, Half-Moon Bay Road.
Comment
UC454434
Scoliopus bigelovii
Manton
Feb. 1906
San Mateo
Comment
RSA18300
Scrophularia californica
Carl B. Wolf
1927-5-31
416
San Mateo
North end of Searsville Lake.
Comment
CDA41914
Scrophularia californica
T. C. Fuller
1971-6-1
19883
San Mateo
East shore of Crystal Springs Reservoir at junction of Highways 280 and 92.
0
Comment
RSA427185
Scrophularia californica subsp. floribunda
Glenn A. Gorelick
1967-4-4
s.n.
San Mateo
San Bruno Mts; overlooking Daly City near San Francisco.
Comment
CAS-BOT-BC376418
Scrophulariaceae
Greg de Nevers
2001-9-26
12630
San Mateo
Palo Alto.
Comment
JROH2884
Scutellaria tuberosa
John H. Thomas
1961-4-28
9175
San Mateo
Jasper Ridge Biological Preserve, Stanford University; above Searsville Lake
Comment
UC75032
Scutellaria tuberosa
C. F. Baker
1902-4-4
447
San Mateo
Crystal Springs lake
Comment
CAS-BOT-BC59057
Sedum spathulifolium
A. D. E. Elmer
1903-6-1
4550
San Mateo
Crystal Springs Lake
Comment
SBBG33418
Sedum spathulifolium
A. D. E. Elmer
-Jun-1903
4550
San Mateo
Crystal Springs Lake
Comment
CAS-BOT-BC59058
Sedum spathulifolium
W. R. Dudley
1909-4-27
s.n.
San Mateo
Pulpit Rock, San Mateo Canyon.
Comment
CAS-BOT-BC59061
Sedum spathulifolium
G. B. Rossbach
1939-6-18
756
San Mateo
Ledge near 755 on SE slope of North Peak, Montara Mts.
396
Comment
CAS-BOT-BC59274
Sedum spathulifolium
C. F. Baker
1902-5-27
3198
San Mateo
Foothills near Stanford Cal
Comment
SEINET10808551
Senecio
Harold W. Rickett
1928-7-10
Rickett s.n.
San Mateo
La Honda, CA.
Comment
JROH1217
Senecio aronicoides
John H. Thomas
1958-5-10
7163
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC363388
Senecio aronicoides
D. E. Breedlove
1963-5-24
4978
San Mateo
In San Andreas Valley below San Andreas Lake
Comment
RSA0012700
Senecio aronicoides
C. F. Baker
1903-4-6
1900
San Mateo
San Bruno Hills, San Francisco. [San Mateo]
Comment
RSA0012763
Senecio aronicoides
C. F. Baker
1903-4-6
1900
San Mateo
San Bruno Hills, San Francisco. [San Mateo]
Comment
SEINET5571345
Senecio aronicoides
H. S. Gentry
1931-1
103
San Mateo
Collected about 1 mile SE of Holy Cross Cemetery.
Comment
JEPS27356
Senecio sylvaticus
Rimo Bacigalupi with Jim Roof and L. R. Heckard
1961-4-24
7617
San Mateo
shoulder of spur facing almost due e KQED radio tower and power station; Summit of San Bruno Mountain
350
Comment
RSA152057
Senecio sylvaticus
John H. Thomas
1961-5-7
9272
San Mateo
San Bruno Mountain, in northern part of county.
305
Comment
JEPS37615
Senecio vulgaris
W. L. Jepson
1928-10-18
10254
San Mateo
w of Colma
Comment
CAS-BOT-BC364630
Senecio vulgaris
Ira L. Wiggins
1973-6-24
22030
San Mateo
Bed of San Francisquito Creek, about 60 m above Pope Street bridge, along line between Santa Clara and San Mateo Counties
Comment
SEINET5571340
Senecio vulgaris
H. S. Gentry
1931-1
96
San Mateo
Collected about 1 mile SE of Holy Cross Cemetery.
Comment
POM216898
Sequoia sempervirens
D. D. Keck
1932-2-14
1368
San Mateo
La Honda Road, east slope of Coast Range above Searsville Lake
305
Comment
UCR168464
Sequoia sempervirens
David D. Keck
1932-2-14
1368
San Mateo
Coast Range, La Honda Road, east slope of Coast Range above Searsville Lake
305
Comment
POM193077
Sequoia sempervirens
W. R. Dudley
1902-12-1
s.n.
San Mateo
Santa Cruz Peninsula: Trail from Iverson s to Bull Spring
Comment
CDA2436
Setaria parviflora
E. L. Labadie
1958-7-8
833 -58
San Mateo
Redwood City.
0
Comment
SJSU10484
Setaria viridis
S. H. Casey
1975-6-14
490
San Mateo
by residence, SW Redwood City
Comment
JROH3828
Sherardia arvensis
John H. Thomas
1956-4-7
5611
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3829
Sherardia arvensis
John H. Thomas
1957-4-16
6661
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Open serpentine area on top of ridge and adjacent slopes
Comment
UC575679
Sidalcea diploscypha
Lewis S. Rose
1935-6-9
35211
San Mateo
w Redwood City (Emerald Lake); Emerald, w of Redwood City
Comment
SEINET7097929
Sidalcea malviflora
A. G. Vestal
1937-6-15
s.n.
San Mateo
Lat. 37 14' 13ao N, Long. 122 24' 55ao W (NAD27 converted to WGS84 decimal degrees). Pebble Beach west of Pescadero. UTM Zone 10, 551863 mE, 4121109 mN.
Comment
JEPS127779
Sidalcea malviflora subsp. laciniata
Adam C. Schneider with C. Matt Guilliams
2013-3-9
32
San Mateo
Comment
JEPS67241
Sidalcea malviflora subsp. malviflora
W. L. Jepson
1921-4-3
9109
San Mateo
canyon near Colma (Colma Canyon); n. San Mateo Co., Colma Canyon
Comment
POM282902
Sidalcea malviflora subsp. malviflora
Lyman Benson
1930-4-6
2044
San Mateo
Moss Beach. West slope.
15
Comment
UC1084384
Sidalcea malviflora subsp. malviflora
G. Thomas Robbins
1937-4-11
90
San Mateo
along road to Woodside (above San Mateo); , rd to Woodside
Comment
POM282904
Sidalcea malviflora subsp. malviflora
Lyman Benson
1931-4-26
2760
San Mateo
Behind Stanford U., Brookside Park, Santa Cruz mtn range.
244
Comment
JROH1731
Silene gallica
John H. Thomas
1967-5-10
12861
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
POM286433
Silene gallica
Lyman Benson
1930-4-6
2040
San Mateo
Moss Beach. West slope.
15
Comment
UCR121568
Silene gallica
George K. Helmkamp, E. A. Helmkamp
1999-6-28
4994
San Mateo
Pescadero Creek Watershed, Bean Hollow Road 0.3 mi south of Pescadero Road (SW of Pescadero). Slopes above Butano Creek
61
Comment
CAS-BOT-BC386848
Silene gallica
Elizabeth McClintock
1963-6-9
s.n.
San Mateo
San Bruno Mountain
Comment
CAS-BOT-BC389196
Silene laciniata subsp. californica
L. R. Abrams
1909-5-26
4237
San Mateo
Santa Cruz Peninsula. Between Woodside and Crystal Springs
Comment
CDA3478
Silene pseudatocion
A. Jillson
1961-3-9
San Mateo
Pacifica property, Redwood City.
0
Comment
JROH1231
Silybum marianum
John H. Thomas
1967-5-31
12931
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC364857
Silybum marianum
George Oberlander
1949-7-24
257
San Mateo
San Francisco Watershed Reserve. On Sawyer Ridge
Comment
CAS-BOT-BC74990
Sinapis arvensis
Fred Hemphill
1973-5-6
767
San Mateo
San Carlos. North of Malabar Road and Melendy Drive.
207
Comment
JROH4443
Sisyrinchium bellum
John Hunter Thomas
1981-4-21
20464
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UC75049
Sisyrinchium bellum
C. F. Baker
1902-3-30
428
San Mateo
Crystal Springs Lake
Comment
RSA120320
Sisyrinchium bellum
S. S. Tillett, I. Sternback
1956-6-24
541
San Mateo
Behind (n.) Portola Camp Store, just outside Portola State Park
396
Comment
UC1032495
Sisyrinchium californicum
H. S. Yates
1935-3-8
5218
San Mateo
2 mi sw of Pescadero
60
Comment
UC1134664
Smilacina racemosa
N. K. Carlson
1935-7-3
119
San Mateo
3 mi s Bellvale; Santa Cruz Quadrangle
Comment
UC1134665
Smilacina racemosa
G. E. Sindel
1935-8-2
342
San Mateo
Harington Creek Santa Cruz Quadrangle (head)
Comment
UC844176
Smilacina racemosa
L. R. Abrams
1916-3-25
5585
San Mateo
near Dam; Santa Cruz Mountain Peninsula, Searsville Ridge
Comment
UC1577337
Smilacina racemosa
Cynthia DiGiovanni
1971-4-4
19
San Mateo
Alpine Road Menlo Park (foothills)
Comment
RSA176857
Solanum douglasii
John H. Thomas
1963-5-20
10110
San Mateo
Ano Nuevo Island, 1/2 mile off shore and about 20 miles NW of Santa Cruz.
Comment
SEINET12274723
Solanum douglasii
M. T. Doutt
1931-1
s.n.
San Mateo
Ano Nuevo Pt
Comment
SEINET5571744
Solanum douglasii
H. S. Gentry
1931-1
88
San Mateo
Collected about 1 mile SE of Holy Cross Cemetery.
Comment
UC1332474
Solanum furcatum
G. L. Stebbins Jr. and J. W. Duffield
1938-10-24
19
San Mateo
Mussell Rock
Comment
UC1332475
Solanum furcatum
G. L. Stebbins Jr. and E. F. Paddock
1940-9-7
101
San Mateo
at junction of three upper forks of San Pedro Creek (1 mi from seashore, San Pedro Valley); San Pedro Valley
30
Comment
NY821354
Solanum nigrum
P. H. Raven
1951-3-12
2747
San Mateo
Summit ridge of the San Bruno Mountains
Comment
CAS-BOT-BC154185
Solanum umbelliferum
F. Hemphill
1973-4-15
688
San Mateo
San Carlos. North of Malabar Rd. and Melendy Dr.
207
Comment
CAS-BOT-BC157630
Solanum umbelliferum
Lewis S. Rose
1934-2-10
34024
San Mateo
Woodside
Comment
CAS-BOT-BC58482
Solanum umbelliferum
R. C. Rollins
1941-3-16
2944
San Mateo
E slope of Kings Mountain about 6 miles W of Woodside, Santa Cruz Mts.
Comment
JROH4186
Solanum umbelliferum
John H. Thomas
1958-2-15
6988
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC157549
Solanum umbelliferum
P. H. Raven
1950-4-16
1797
San Mateo
Summit ridge, San Bruno Mts.
243
Comment
JROH5884
Solanum umbelliferum
J. C. Gaither Jr.
1982-5-1
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Trail behind weather station
Comment
RSA120417
Solidago californica
Roxana S. Ferris
1920-9-3
2051
San Mateo
Near the upper Mud Lakes, Coal Mine Ridge; Santa Cruz Mountain Peninsula.
Comment
CAS-BOT-BC365536
Solidago elongata
Lewis S. Rose
1931-9-19
s.n.
San Mateo
Kings Mt.
Comment
CAS-BOT-BC365746
Solidago spathulata
Elizabeth McClintock; Walter Knight; Irja Knight; Baki Kasapligil
1967-7-18
s.n.
San Mateo
San Bruno Mountain. Colma Canyon near old quarry
Comment
UC1555381
Solidago spathulata
J. A. DeBenedictis
1988-7-13
1543
San Mateo
San Bruno Mountain
Comment
CAS-BOT-BC365186
Solidago velutina subsp. californica
Peter Rubtzoff
1975-10-4
8415
San Mateo
San Bruno Mountains. On ridge northwest of Fog Forest
Comment
CAS-BOT-BC365191
Solidago velutina subsp. californica
R. Bacigalupi
1941-10-30
2730
San Mateo
1/2 mi. south of junction with Belmont Road, along Crystal Springs-Woodside Road
Comment
HSC24021
Solidago velutina subsp. californica
Mary Katherine Wicksten
1971-8-20
207
San Mateo
Huddart Park; area by King's Mtn. Rd., above Miwok Area
Comment
JROH1239
Soliva sessilis
John H. Thomas
1956-4-7
5610
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1254
Soliva sessilis
John Hunter Thomas
1992-5-5
25212
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC374496
Sonchus asper
Le Roy Abrams
1901-3-16
1144
San Mateo
Woodside - Menlo Park
Comment
CAS-BOT-BC374705
Sonchus oleraceus
Philip Wheeler
1965-6-16
s.n.
San Mateo
San Bruno Mountain. Colma Canyon
Comment
CAS-BOT-BC235287
Sorghum bicolor
J. H. Thomas
1959-11-19
8513
San Mateo
Near Bayshore and University Avenue. East Palo Alto
Comment
CAS-BOT-BC236581
Sorghum halepense
John H. Thomas
1968-10-6
14846
San Mateo
Vicinity of railroad tracks and Dumbarton Bridge causeway entrance, east of Palo Alto
Comment
UC1099797
Sparganium erectum subsp. stoloniferum
Malcolm A. Nobs and S. Galen Smith
1949-8-25
1569
San Mateo
s of Rockaway Beach
Comment
JROH5531
Sparganium eurycarpum var. eurycarpum
John Hunter Thomas
1992-7-24
25390
San Mateo
Jasper Ridge Biological Preserve, Stanford University. In water near boat ramp.
Comment
CAS-BOT-BC390009
Spergula arvensis
John H. Thomas
1961-5-7
9247
San Mateo
Colma. Field near intersection of El Camino Real and F Street
45
Comment
RSA65493
Spergula arvensis
Mabel Peirson
1926-2-24
6520
San Mateo
Moss Beach.
Comment
UCD99177
Spergula arvensis
J. D. Skoss
1948-7-25
51
San Mateo
San Vicente Canyon near Montara.
Comment
CAS-BOT-BC344921
Spergularia macrotheca
Peter Rubtzoff; Jacob Sigg
1990-11-12
10245
San Mateo
Sharp Park, south of Laguna Salada.
Comment
SJSU15797
Spergularia macrotheca var. macrotheca
Toni Corelli
2010-6-1
677
San Mateo
Wavecrest, west of Highway 1 in Half Moon Bay
23
Comment
CAS-BOT-BC390469
Spergularia macrotheca var. macrotheca
David D. Keck
1933-5-11
2297
San Mateo
Montara Light House and Radio Station
Comment
RSA0098733
Spergularia villosa
Lyman Benson
1934-7-29
6112
San Mateo
Moss Beach. Pcific Ocean watershed.
15
Comment
CAS-BOT-BC534887
Spirodela polyrhiza
Roxana S. Ferris
1920-10-1
2101
San Mateo
Mud Lakes, Coalmine Ridge
Comment
CHSC60186
Stachys
Jan M. Karaz
1979-5-22
35
San Mateo
500 ft w of Canada College Campus Drive, 1.5 mi w of Hwy 280.
5
Comment
RSA131277
Stachys ajugoides
L. R. Abrams
1915-6-7
5244
San Mateo
Woodside to Crystal Springs Road.
Comment
JEPS34472
Stachys ajugoides var. rigida
L. R. Heckard, and R. Bacigalupi
1963-7-2
1361
San Mateo
trail to Montara Peak (nw slope) (above old county road); Montara Peak
304
Comment
CHSC45762
Stachys bullata
Steven Triano
1988-5-24
205
San Mateo
Ca 100 ft sw of Hwy. 1, 750 ft s of Gazos Creek and 2.4 mi s of Pigeon Point Light Station.
6
Comment
JROH2910
Stachys bullata
John Hunter Thomas
1987-5-19
24294
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UC306580
Stachys bullata
A. D. E. Elmer
June, 1903
4417
San Mateo
San Mateo
Comment
UC32569
Stachys bullata
W. C. Blasdale
1893-6-23
San Mateo
Pilarcitos
Comment
UCD125820
Stachys bullata
G. K. Helmkamp; E. A. Helmkamp
2001-6-2
6771
San Mateo
Central CA coast: Purissima Crk Road, E of Half Moon Bay at Purissima Crk, 3.2 miles E of CA-1.
243
Comment
POM284551
Stachys bullata
Lyman Benson
1930-5-26
2136
San Mateo
Stanford University. Lake Searsville.
152
Comment
RSA116680
Stachys bullata
Josephine Randall
1907-4-27
186
San Mateo
Kings Mt. Road.
Comment
SEINET13948127
Stachys rigida
Lewis S. Rose
1950-1
50139
San Mateo
Emerald Lake region, alt ca 800 ft. hills W of Redwood City
244
Comment
SEINET13948132
Stachys rigida
Lewis S. Rose
1950-1
50139
San Mateo
Emerald Lake region, alt ca 800 ft. hills W of Redwood City
244
Comment
CAS-BOT-BC5590
Stachys rigida var. quercetorum
A. A. Heller
1907-5-28
8577
San Mateo
Above Crystal Springs on the Half Moon Bay road
137
Comment
UCD164106
Stachys rigida var. quercetorum
Peter Rubtzoff; Elizabeth McClintock, Barbara Deutsch
1978-6-4
9202
San Mateo
San Bruno Mountain. 'Saddle' area on north side of Guadalupe Canyon Parkway west of Radio Road junction.
Comment
NY380638
Stachys viarum
A. A. Heller
1907-5-28
8581
San Mateo
Back of San Mateo on the Half Moon Bay road
Comment
JROH1786
Stellaria media
John Hunter Thomas
1982-3-23
20815
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5386
Stipa miliacea var. miliacea
John Hunter Thomas
1985-5-21
23662
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near bridge
Comment
JROH5331
Stipa pulchra
Duncan M. Porter
1960-4-22
664
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Meadow near crest of N-facing slope above Webb Ranch.
Comment
POM176887
Streptanthus albidus
R. Patterson
1895-4-20
s.n.
San Mateo
San Juan Bautista(?) Hills trail to San Jose
Comment Read comments Jun 18 2018
CAS-BOT-BC423015
Stylomecon heterophylla
Walter Knight; Irja Knight
1965-3-27
1017
San Mateo
San Bruno Mountain. Devil's Gulch.
Comment
JEPS85568
Symphoricarpos albus var. laevigatus
Craig Dremann
1986-8-30
326
San Mateo
near San Gregorio (on Stage road, 500 ft s of intersection of Seaside School road, next to road)
Comment
JROH1682
Symphoricarpos albus var. laevigatus
John Hunter Thomas
1978-7-2
19248
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1683
Symphoricarpos albus var. laevigatus
John Hunter Thomas
1980-5-1
19908
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UC1119937
Symphoricarpos albus var. laevigatus
G. E. Sindel
1935-8-2
320
San Mateo
Harrington Creek; Santa Cruz Quad.
274
Comment
CAS-BOT-BC237065
Symphoricarpos mollis
J. H. Thomas
1955-3-21
4694 A
San Mateo
New La Honda Road between Searsville and Skyline Blvd., 1.8 miles from Searsville, eastern slope of the Santa Cruz Mts.
274
Comment
CAS-BOT-BC99061
Symphyotrichum chilense
Walter Knight; Irja Knight; Elizabeth McClintock; Carlyn Halde
1963-6-23
s.n.
San Mateo
San Bruno Mountain - Lower part of Colma Canyon
Comment
CAS-BOT-BC99087
Symphyotrichum chilense
John H. Thomas
1976-10-7
18395
San Mateo
Along coast highway #1, 0.6 miles north of northern most road to Pigeon Pt. Lighthouse. About 4.2 miles almost due south
30
Comment
CAS-BOT-BC99088
Symphyotrichum chilense
Josephine D. Randall
1907-7-23
54
San Mateo
Near Crystal Springs Lake - Santa Cruz Peninsula
Comment
HSC5051
Symphyotrichum chilense
L. S. Rose
1966-8-15
66083
San Mateo
Pillar Point
2
Comment
UC1119618
Symphyotrichum chilense
A. Wright
1928-9-11
San Mateo
s of Chinese Cemetary; San Mateo Quad.
548
Comment
CAS-BOT-BC99057
Symphyotrichum chilense
David D. Keck
1931-9-27
1274
San Mateo
Dumbarton Bridge, at roadsides just inland from tide-flats.
Comment
CAS-BOT-BC99058
Symphyotrichum chilense
David D. Keck
1930-10-15
989
San Mateo
South-west of Woodside
457
Comment
SBBG40538
Tanacetum camphoratum
B. Sherfey, A. L. Menzies
1963-9-14
San Mateo
San Bruno Hills
Comment
CAS-BOT-BC353472
Taraxacum officinale
Peter Rubtzoff
1977-4-14
8943
San Mateo
Saddle area on north side of Guadalupe Canyon Parkway west of Radio Road Junction. East Fork Colma Creek canyon area at the NW corner of Fog Forest, San Bruno Mountains.
Comment
JROH1286
Taraxacum officinale
John H. Thomas
1976-4-19
18084
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
UCSB11442
Taraxia ovata
Olson, Jim
1962-4-17
San Mateo
1 mile east of Halfmoon Bay; on road to San Mateo
15
Comment
SD39526
Taraxia ovata
Edith A. Purer
1933-4-18
3623
San Mateo
Woodside Road.
Comment
UCSB11176
Taraxia ovata
Connelly, Dianne
1962-4-21
San Mateo
above main office of Westhorough homes development; 10 miles north of San Francisco on Highway 5
121
Comment
CAS-BOT-BC447486
Tellima grandiflora
J. P. Moore
1878-4-26
s.n.
San Mateo
Lagunitis Creek
Comment
JROH3910
Tellima grandiflora
H. J. Dengler
1961-5-8
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Shaded creek bank N.E. of Searsville Rocks, across creek from violet site.
Comment
UCD39286
Tetragonia expansa
B. Crampton
1962-6-11
6517
San Mateo
Pacifica, Rockaway Beach, State Hwy. 1.
Comment
UC311127
Thalictrum fendleri var. polycarpum
A. D. E. Elmer
June, 1903
4425
San Mateo
Butano Creek
Comment Read comments Sep 6 2011
CAS-BOT-BC399850
Thalictrum polycarpum
Walter Knight; Irja Knight
1965-4-4
s.n.
San Mateo
San Bruno Mountain. Bitter Cherry Ravine about 80% of the way to summit
Comment
CAS-BOT-BC66657
Thysanocarpus curvipes
John H. Thomas
1967-4-28
12719
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
CAS-BOT-BC66658
Thysanocarpus curvipes
John H. Thomas
1968-4-13
14290 A
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
CAS-BOT-BC66664
Thysanocarpus curvipes
John H. Thomas
1971-4-3
15745
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
JROH1611
Thysanocarpus curvipes
John Hunter Thomas
1987-4-4
24167
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below Searsville Dam
Comment
JROH1619
Thysanocarpus curvipes
John Hunter Thomas
1990-4-7
24801
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
CAS-BOT-BC66679
Thysanocarpus curvipes
W. R. Dudley
1894-4-11
s.n.
San Mateo
Santa Cruz Peninsula. Slope near Menlo Park Reservoir.
Comment
RSA17959
Tiarella trifoliata var. unifoliata
L. A. Waitzinger
1927-8-14
722
San Mateo
Islam Camp near La Honda. Santa Cruz Mts.
Comment
JROH378
Torilis arvensis
John Hunter Thomas
1989-6-17
24778
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH396
Torilis nodosa
John Hunter Thomas
1986-5-15
24045
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
CAS-BOT-BC81494
Torreya californica
W. R. D.
1895-3-26
s.n.
San Mateo
La Honda
Comment
SEINET10793120
Torreyochloa pallida var. pauciflora
Adolph D. E. Elmer
Elmer 4692
San Mateo
Pilarcitos Creek
Comment
JROH185
Toxicodendron diversilobum
John H. Thomas
1974-4-6
17091
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA15296
Toxicodendron diversilobum
C. B. Wolf
1927-4-3
266
San Mateo
1 mile above La Honda. Santa Cruz Mountains
Comment
RSA176598
Toxicodendron diversilobum
John H. Thomas
1964-4-4
10295
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto; towards Searsville end of ridge
152
Comment
CAS-BOT-BC389711
Tragopogon porrifolius
L. Sigal
1969-5-1
280
San Mateo
Campus of San Mateo
Comment
RSA134113
Tragopogon porrifolius
John H. Thomas
1958-10-28
7493
San Mateo
Near intersection of Bayshore Hwy and Main St. Redwood City.
Comment
JROH4296
Tribulus terrestris
Toni Corelli
2005-9-14
305 a
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along road B just west of entrance to Dennis Martin marker site
168
Comment
SD39136
Trientalis europaea var. latifolia
Edith A. Purer
1933-5-16
3603
San Mateo
Alpine Road
Comment
CHSC1405
Trientalis latifolia
J. Baynes
1929-5-20
San Mateo
Near Moss Beach.
Comment
JROH5897
Trientalis latifolia
M. Ray
1982-5-14
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Trail by San Francisquito Creek, near Redwoods
Comment
UCSC010881
Trifolium
R. Morgan
1997-5-13
2569
San Mateo
Vicinity of San Mateo/Santa Cruz County line
Comment
JEPS127793
Trifolium albopurpureum
Adam C. Schneider with C. Matt Guilliams
2013-4-7
64
San Mateo
Along Dirt Road running parallel to overhead power transmission lines. GPS coordinates approximate.
Comment
RSA178681
Trifolium albopurpureum
John H. Thomas
1964-4-19
10319
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Near Searsville Lake.
Comment
UC518035
Trifolium albopurpureum var. albopurpureum
Lewis S. Rose
1933-5-17
33172
San Mateo
Redwood City
Comment
CAS-BOT-BC157980
Trifolium amplectens
Peter Rubtzoff
1976-3-28
8450 A
San Mateo
San Bruno Mountains. Saddle area on north side of Guadalupe Canyon Parkway west of Radio junction; in East Fork Colma Creek canyon area
Comment
POM226873
Trifolium barbigerum
L. R. Abrams
1914-4-2
5080
San Mateo
Menlo Heights.
Comment
NY33700
Trifolium bicephalum
A. D. E. Elmer
05 1903
4812
San Mateo
San Pedro
Comment
UC203053
Trifolium bifidum var. bifidum
A. D. E. Elmer
April, 1903
4798
San Mateo
Portola
Comment
JROH2250
Trifolium bifidum var. decipiens
John H. Thomas
1958-5-10
7144
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
OBI12706
Trifolium bifidum var. decipiens
Lewis S. Rose
1966-5-2
66035
San Mateo
Emerald Lake, W of Redwood City
91
Comment
UC575709
Trifolium bifidum var. decipiens
Lewis S. Rose
1935-5-1
35134
San Mateo
Redwood City
Comment
RSA14963
Trifolium bifidum var. decipiens
L. S. Rose
1935-5-1
35134
San Mateo
Redwood City
Comment
RSA131348
Trifolium depauperatum var. amplectens
John H. Thomas
1955-5-6
4990
San Mateo
Jasper Ridge about 3.5 miles southwest of Stanford University.
152
Comment
UC485415
Trifolium depauperatum var. amplectens
R. L. Pendleton
1907-4-20
628 a
San Mateo
Colma
121
Comment
POM88138
Trifolium dichotomum
L. R. Abrams
1902-5-4
2420
San Mateo
Woodside- Serpentine Hills
Comment
JROH2282
Trifolium fucatum
Robert Robertson
1954-4-23
100
San Mateo
Jasper Ridge Biological Preserve, Stanford University
170
Comment
JROH2283
Trifolium fucatum
John H. Thomas
1955-5-6
4987
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge and adjacent grassy slopes
Comment
UC866776
Trifolium fucatum
Alice Eastwood
1915-6-13
4720
San Mateo
Granada
Comment
RSA40291
Trifolium fucatum var. fucatum
L. S. Rose
1948-5-9
48109
San Mateo
West of Burlingame.
122
Comment
UCSC003369
Trifolium fucatum var. fucatum
Randall Morgan
2001-5-9
3730
San Mateo
on bluff at San Gregorio State Beach, San Mateo County
Comment
UCSC005240
Trifolium fucatum var. fucatum
Randall Morgan
1995-6-6
2723
San Mateo
Pescadero State Beach, Highway 1 opposite Pescadero Road
Comment
SJSU15217
Trifolium glomeratum
Toni Corelli
2010-5-5
625
San Mateo
Ano Nuevo State Park, Cascade Field
9
Comment
JEPS127823
Trifolium gracilentum
Adam C. Schneider with C. Matt Guilliams
2013-4-7
80
San Mateo
Comment
UCD111197
Trifolium hirtum
John Thomas Howell
1966-5-8
41530
San Mateo
At junction of Millbrae Ave. and Bayshore Freeway, Millbrae.
Comment
JROH2338
Trifolium microcephalum
John H. Thomas
1956-4-7
5607
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge and adjacent slopes
Comment
UC866875
Trifolium microcephalum
Lewis S. Rose
1935-5-1
35139
San Mateo
Belmont
Comment
CDA28004
Trifolium microdon
D. G. Kelch
2002-5-13
s.n.
San Mateo
Cahill Ridge.
0
Comment
UCD78150
Trifolium tomentosum
Robert E. Preston
2008-4-2
2602
San Mateo
1.1 mi SE of San Andreas Reservoir, at jct two dirt roads
107
Comment
JROH2386
Trifolium variegatum
John Hunter Thomas
1978-4-20
19080
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
SEINET4206967
Trifolium variegatum
Lewis S. Rose
1953-4-5
53011
San Mateo
Redwood City, CA, along Bayshore Highway.; 0
3
Comment
POM20412
Trifolium variegatum var. melananthum
A. D. E. Elmer
1903-05
4685
San Mateo
Portola.
Comment
RSA131360
Trifolium variegatum var. melananthum
John H. Thomas
1955-5-6
4999
San Mateo
Jasper Ridge about 3.5 miles southwest of Stanford University.
152
Comment Read comments Feb 5 2019
UC165501
Trifolium variegatum var. melananthum
J. Burtt Davy
1895-1
1017
San Mateo
Pilarcitos
Comment
RSA349594
Trifolium variegatum var. melananthum
L. S. Rose
1937-5-2
37251
San Mateo
Burlingame
91
Comment
RSA119330
Trifolium variegatum var. variegatum
S. S. Tillett, I. Sternbacback
1956-6-24
538
San Mateo
Behind (n.) Portola Camp Store, just outside Portola State Park
396
Comment
HSC100120
Trifolium willdenovii
J. Wendell Howe
1930-4-11
San Mateo
Menlo Park
Comment
POM278621
Trifolium willdenovii
Lyman D. Benson
1935-5-5
6526
San Mateo
Lake Searsville. Stanford University. Santa Cruz Mtn range. S.F. Bay watershed.
152
Comment
UC74990
Trifolium willdenovii
C. F. B.
1903-4-8
1925
San Mateo
San Andreas Lake
Comment
CDA28299
Trifolium willdenovii
T. C. Fuller
1967-6-13
15942
San Mateo
Half Moon Bay Harbor, north edge of the town of Half Moon Bay.
0
Comment
SEINET12157356
Trifolium willdenovii
Unknown
1932-1
9014
San Mateo
Los Francos Woods
Comment Read comments Oct 31 2021
CAS-BOT-BC451907
Triglochin maritima
Le Roy Abrams
1901-3-1
1145
San Mateo
Cooley's Landing
Comment
CAS-BOT-BC451908
Triglochin maritima
Le Roy Abrams
1901-3-16
1145
San Mateo
Cooley's Landing
Comment
CHSC25136
Trillium chloropetalum
R. N. Bowman
1971-4-5
4
San Mateo
Ca. 1.6 mi. E. of Hwy. 1 on Gazos Creek rd., ca. 5 yards down wooded embankment along S. side of rd.
18
Comment
JROH4730
Trillium chloropetalum
John H. Thomas
1978-4-8
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4723
Trillium chloropetalum
John H. Thomas
1969-4-12
14892
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
SD27761
Trillium chloropetalum
Carl B. Wolf
1927-2-27
228
San Mateo
I(c) mile inland from Pescadero.
14
Comment
CAS-BOT-BC521060
Trillium chloropetalum var. giganteum
David D. Keck
1932-3-6
1394
San Mateo
La Honda road above Searsville Lake, Santa Cruz Mountains
Comment
CAS-BOT-BC133433
Trillium ovatum
A. D. E. Elmer
1903-4-1
4752
San Mateo
Portola
Comment
RSA378207
Trillium ovatum
A. C. Life
1924-2-22
s.n.
San Mateo
Kings Mountain, Redwood Park.
Comment
UC142146
Trillium ovatum
Dr. E. L. Greene
1902-3-18
329
San Mateo
West side King's Mountain, San Mateo County
Comment
UC765421
Trillium ovatum
R. F. Hoover
1939-3-3
3895
San Mateo
above Portola (on La Honda Rd.)
Comment
UCR55868
Trillium ovatum
Ray Langham
1966-4-3
121
San Mateo
[NW] of La Honda, King's Grove [apparently vicin. of Tunitas Creek Rd., Mitchell Creek drainage]
229
Comment
POM170135
Trillium ovatum
Stewart H. Burnham
1894-2-24
10517
San Mateo
Summit Springs.
Comment
SD39139
Trillium rivale
Edith A. Purer
1933-4-18
3621
San Mateo
No further locality information given on label on specimen sheet.
Comment Read comments Nov 11 2010
JEPS10697
Triphysaria eriantha subsp. rosea
W. L. Jepson
1921-4-3
9117
San Mateo
near Colma (Colma Canyon); Colma Canyon
Comment
CAS-BOT-BC238553
Triphysaria floribunda
Vincent Jones
1921-4-1
s.n.
San Mateo
San Bruno hills
Comment
CAS-BOT-BC238565
Triphysaria floribunda
David D. Keck
1932-5-6
1490
San Mateo
Four miles west of Burlingame, on the Skyline Blvd.
Comment
CAS-BOT-BC238578
Triphysaria floribunda
Javier Penalosa
1963-3-30
2734
San Mateo
San Bruno Mountain. North of Randolph Drive at Hillside Blvd. in SSF
289
Comment
SBBG54528
Triphysaria floribunda
F. W. Pennell, D. D. Keck
1940-5-15
25426
San Mateo
4 mi W of Burlingame
152
Comment
JROH4138
Triphysaria pusilla
John H. Thomas
1971-4-10
15753
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4139
Triphysaria pusilla
John H. Thomas
1974-4-13
17154
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Westridge end of ridge
Comment
JEPS10445
Triphysaria versicolor subsp. versicolor
Adele Lewis Grant
1917-5-6
934
San Mateo
Pebble Beach
3
Comment
SJSU16040
Triteleia hyacinthina
Toni Corelli, John Rawlings
2016-4-29
1763
San Mateo
Cascade Field, north and south of Cascade Cr. Trail, Ano Nuevo State Park
21
Comment
JROH4742
Triteleia ixioides subsp. ixioides
John Rawlings
2011-6-22
1070
San Mateo
Jasper Ridge Biological Preserve, Stanford University. North side of ridge down slope from Escobar Gate.
130
Comment
POM277006
Triteleia ixioides subsp. ixioides
Lyman Benson
1930-5-3
2093
San Mateo
Above Woodside, La Honda Grade; Mt. range: Santa Cruz.
244
Comment
CAS-BOT-BC389750
Triteleia ixioides subsp. ixioides
M. Danielson
1965-5-15
s.n.
San Mateo
Westward extension of Edgewood Road - Redwood City
Comment
JROH4743
Triteleia laxa
John H. Thomas
1962-5-31
9892
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Oak woodland near Westridge end of ridge.
Comment
RSA18305
Triteleia laxa
Carl B. Wolf
1927-5-31
411
San Mateo
North end of Searsville Lake.
Comment
UCR143315
Triteleia laxa
David D. Keck
1932-5-6
1466
San Mateo
Belmont
30
Comment
CAS-BOT-BC526787
Triteleia laxa
George Oberlander
1950-5-6
892
San Mateo
Under Douglas Fir, Cahill Ridge
Comment
CAS-BOT-BC526788
Triteleia laxa
Ned Cahill
1974-4-29
174
San Mateo
Serpentine fields bordered by chaparral near the intersection of Canada and Edgewood roads, about 3 mi westward from Redwood City.
Comment
CAS-BOT-BC67379
Tropidocarpum gracile
Le Roy Abrams
1898-4-1
s.n.
San Mateo
Portola.
Comment
CAS-BOT-BC74055
Turritis glabra
Elizabeth McClintock
1965-3-28
s.n.
San Mateo
San Bruno Mountain at Flower Garden adjacent to April Brook.
Comment
JROH5538
Typha latifolia
John Hunter Thomas
1982-11-6
21202
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Delta along edge of Searsville Lake
Comment
CDA20602
Ulex europaeus
J. Beall
2005-10-27
PDR 1359199
San Mateo
San Francisco Bay Area; 0.25 mi Nof Westline and Skyline, Daly City.
0
Comment
JROH4222
Ulmus minor
John Hunter Thomas
1987-4-30
24214
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4223
Ulmus minor
John Hunter Thomas
1989-5-11
24737
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near bridge over two parts of lake
Comment
SJSU8201
Ulmus parvifolia
M. E. Schauss
1978-10-10
San Mateo
Sunset Publishing Co, Willow Rd, Menlo Park
Comment
CAS-BOT-BC91229
Umbellularia californica
George Oberlander
1949-4-9
38
San Mateo
San Francisco Watershed Reserve. East side draw of Sawyer Ridge.
Comment
JROH138
Umbellularia californica
John H. Thomas
1968-2-11
14143
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
POM177516
Umbellularia californica
Harry A. Dutton
1900-2-18
s.n.
San Mateo
Woodside.
Comment
RSA623612
Umbellularia californica
C. B. Wolf
1928-2-11
1471
San Mateo
East base of Kings Mountain Road.. .
Comment
UC750643
Umbellularia californica
Lewis S. Rose
1946-3-9
46017
San Mateo
San Mateo Canyon
91
Comment
CAS-BOT-BC382764
Uropappus lindleyi
Lewis S. Rose
1933-4-30
33127
San Mateo
Redwood City
Comment
UCR122986
Urtica dioica subsp. gracilis
George K. Helmkamp, E. A. Helmkamp
2001-6-2
6780
San Mateo
San Francisco Bay Region, Purisima Creek Road, east of Half Moon Bay at Purisima Creek, 3.2 miles east of CA Hwy 1
244
Comment
CAS-BOT-BC403969
Urtica dioica subsp. gracilis
L. R. Abrams
1927-6-13
s.n.
San Mateo
La Honda
Comment
JROH4235
Urtica dioica subsp. holosericea
John H. Thomas
1961-6-14
9547
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near bridge across the two parts of Searsville Lake
Comment
POM204437
Urtica dioica subsp. holosericea
E. C. Sutliffe
1933-7-12
s.n.
San Mateo
Between the Skyline Blvd and La Honda on the Alpine Creek Road.
Comment
SEINET12036188
Urtica urens
Unknown
1932-1
9160
San Mateo
San Madero Creek
Comment
CAS-BOT-BC199179
Vaccinium cespitosum
Elizabeth McClintock; Arthur Menzies
1963-2-16
s.n.
San Mateo
Near radio station on San Bruno Mountain, Kamchatka Point
Comment
CAS-BOT-BC199350
Vaccinium ovatum
W. R. Dudley
1898-4-24
s.n.
San Mateo
El Corte Madera
Comment
CAS-BOT-BC199362
Vaccinium ovatum
George Oberlander
1949-4-17
67
San Mateo
Cahill Ridge
Comment
CAS-BOT-BC199369
Vaccinium ovatum
J. H. Thomas
1949-3-31
203
San Mateo
King's [Kings] Mountain Road
Comment
JEPS58746
Vaccinium ovatum
A. D. E. Elmer
Apr 1903
4561
San Mateo
Kings Mountain
Comment
RSA187267
Vaccinium ovatum
W. R. Dudley
1898-3-5
s.n.
San Mateo
King's Mountain.
Comment
RSA471170
Vaccinium ovatum
L. H. Jones
1909-3-3
s.n.
San Mateo
Summit of King's Mountain, Stanford University.
732
Comment Read comments Sep 22 2011
UC634722
Vaccinium ovatum
Herbert L. Mason
1927-4-23
3671
San Mateo
La Honda
Comment
CAS-BOT-BC199463
Vaccinium parvifolium
L. R. Abrams
1909-8-1
4247
San Mateo
Between La Honda & Pescadero
Comment
JEPS100467
Vaccinium parvifolium
Dean W. Taylor
1988-4-29
9586
San Mateo
San Bruno Mountain, northern slope of mountain 0.3 miles N22d W of summit,
371
Comment
JROH4257
Verbena lasiostachys var. lasiostachys
John H. Thomas
1962-5-31
9895
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Oak woodland near Westridge end of ridge
Comment
RSA18513
Verbena lasiostachys var. lasiostachys
Carl B. Wolf
1927-7-14
607
San Mateo
Summit of Kings Mountain Rd.
Comment
JROH4273
Verbena lasiostachys var. scabrida
John H. Thomas
1968-5-22
14463
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of lake
Comment
UC615560
Verbena lasiostachys var. scabrida
Beryl O. Schreiber
1932-5-29
307
San Mateo
Crystal Springs
Comment
POM15417
Veronica americana
Copeland
1903-6-16
s.n.
San Mateo
Montara Pt. [county not specified]
Comment Read comments Jun 10 2012
UC306601
Veronica peregrina subsp. xalapensis
A. D. E. Elmer
June, 1903
4268
San Mateo
Crystal Springs Lake
Comment
CDA6415
Veronica persica
Wm. Davis
1958-1-13
20 -58
San Mateo
Half Moon Bay.
0
Comment
JROH4154
Veronica persica
John Hunter Thomas
1983-4-20
21535
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low-flow crossing
Comment
SEINET12157683
Vicia americana
M. T. Doutt
1931-1
s.n.
San Mateo
Ano Nuevo Point
Comment
POM127023
Vicia americana var. americana
R. L. Pendleton
1907-4-20
608
San Mateo
Lake Merced
30
Comment
RSA100980
Vicia americana var. americana
G. Oberlander
1949-4-30
122
San Mateo
Cahill Ridge, San Francisco Watershed Reserve.
Comment
RSA397971
Vicia benghalensis
E. A. Purer
1932-7-16
15925
San Mateo
Near Pigeon Point
Comment
UC101723
Vicia gigantea
C. F. Baker
1902-4-12
506
San Mateo
San Gregorio
Comment
JROH2437
Vicia sativa subsp. nigra
John Hunter Thomas
1981-4-30
20515
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
UCD108942
Vicia sativa subsp. sativa
Malcolm A. Nobs; S. Galen Smith
1949-8-25
1547
San Mateo
Sharp Park.
Comment
POM257512
Vicia villosa
Carl B. Wolf
1929-5-27
3737
San Mateo
Los Trancos Creek back of Stanford University.
Comment
JROH2455
Vicia villosa subsp. varia
John Rawlings
2012-5-15
1120
San Mateo
Jasper Ridge Biological Preserve, Stanford University. South side of Road B.
89
Comment
RSA15206
Vinca major
C. B. Wolf
1926-10-19
s.n.
San Mateo
Near La Honda. Santa Cruz Mts.
Comment
JROH424
Vinca major
John H. Thomas
1977-4-8
18517
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Portola Rd. and Sand Hill Rd.
Comment
CAS-BOT-BC264041
Viola adunca
Elizabeth McClintock
1965-3-14
s.n.
San Mateo
San Bruno Mountain. Cable Ravine, on left ridge
Comment
CAS-BOT-BC264044
Viola adunca
Elizabeth McClintock; Arthur Menzies
1963-2-16
s.n.
San Mateo
San Bruno Mountain. Below top of mountain in vicinity of radio station
Comment
UCD110660
Viola adunca subsp. adunca
A. A. Beetle
1939-3-31
1777
San Mateo
Daly City.
Comment
UC1121577
Viola glabella
Beryl Schr