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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC101771
Myrica californica
John H. Thomas
1976-10-7
18394
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-BC101789
Myrica californica
J. H. Thomas
1962-3-24
9838
San Mateo
Isenberg Ranch near Langley Hill
Comment
CAS-BOT-BC101874
Juglans
J. H. Thomas
1954-4-21
3943
San Mateo
San Francisquito Creek near SPRR tracks between Palo Alto and Menlo Park
Comment
CAS-BOT-BC108258
Salix lasiolepis var. bigelovii
John H. Thomas
1974-5-7
17316
San Mateo
San Bruno Mountain - along Guadalupe Parkway opposite school. Western side of mountain.
Comment
CAS-BOT-BC109235
Polygonum paronychia
John H. Thomas
1974-5-7
17323
San Mateo
San Bruno Mountain. Along Guadalupe Parkway opposite school.
Comment
CAS-BOT-BC109236
Polygonum paronychia
John H. Thomas
1954-6-11
4285
San Mateo
About 0.25 mile north of Pigeon Point Light House along low coastal bluffs.
Comment
CAS-BOT-BC112609
Isolepis cernua
John Hunter Thomas
1955-7-17
5290
San Mateo
Along the coast, 1.6 miles S of Dolan Creek.
91
Comment
CAS-BOT-BC112612
Isolepis cernua
John Hunter Thomas
1959-7-8
8017
San Mateo
Low moist coastal bluffs as Pescadero Beach.
Comment
CAS-BOT-BC119344
Carex obnupta
J. H. Thomas
1959-4-4
7658
San Mateo
Ca 0.7 mi S of Gazos Creek. Ca 6.5 mi S from Pescadero.
45
Comment
CAS-BOT-BC133668
Iris longipetala
J. H. Thomas
1954-5-28
4240
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco
91
Comment
CAS-BOT-BC136826
Amelanchier utahensis
John H. Thomas
1961-5-7
9278
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC138244
Aira caryophyllea var. caryophyllea
John H. Thomas
1971-5-2
15833
San Mateo
Near intersection of Canada Road and Edgewater Road about three miles westward from Redwood City.
152
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
CAS-BOT-BC141936
Potentilla anserina subsp. pacifica
J. H. Thomas
1949-6-4
590
San Mateo
Along coast, 1.4 miles S. of road to Pescadero
Comment
CAS-BOT-BC144137
Bromus
John H. Thomas
1965-4-29
10619
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC144603
Ribes sanguineum var. glutinosum
J. H. Thomas
1955-3-18
4693
San Mateo
About 6 milesup Tunitas Road from Ocean
335
Comment
CAS-BOT-BC145332
Briza minor
John H. Thomas
1950-4-27
1692 A
San Mateo
King's Mountain Road.
Comment
CAS-BOT-BC145333
Briza minor
John H. Thomas
1964-4-30
10374
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC145958
Avena fatua
J. H. Thomas
1955-4-15
4920 B
San Mateo
Along Bayshore Highway, east of San Carlos.
Comment
CAS-BOT-BC145999
Avena fatua
John H. Thomas
1971-5-2
15869 E
San Mateo
Near intersection of Canada Road and Edgewater Road, about three miles westward from Redwood City.
152
Comment
CAS-BOT-BC146077
Avena barbata
J. H. Thomas
1954-4-3
3836
San Mateo
Pilarcitos Creek Road, 3.5 miles northeast of Halfmoon Bay.
121
Comment
CAS-BOT-BC146700
Rosa gymnocarpa
John H. Thomas
1961-5-14
9367
San Mateo
Vicinity of Pilarcitos Stone Dam on Pilarcitos Creek, San Francisco Watershed Reserve
152
Comment
CAS-BOT-BC146701
Rosa gymnocarpa
John H. Thomas
1961-5-7
9284
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC148979
Bromus carinatus var. carinatus
J. H. Thomas
1954-4-3
3837
San Mateo
Pilarcitos Creek Road, 3.5 miles northeast of Halfmoon Bay.
121
Comment
CAS-BOT-BC148993
Bromus carinatus var. carinatus
John H. Thomas
1974-5-9
17331
San Mateo
San Pedro Valley. Northern part of county, inland from Pacifica.
152
Comment
CAS-BOT-BC150058
Holodiscus discolor var. discolor
John H. Thomas
1961-5-7
9281
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC154500
Prunus ilicifolia
J. H. Thomas
1954-5-28
4239
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco
91
Comment
CAS-BOT-BC155725
Bromus diandrus
John H. Thomas
1963-5-20
10136
San Mateo
Ano Nuevo Island, about 0.5 mile off shorea nd about 20 miles northwest of Santa Cruz.
Comment
CAS-BOT-BC157073
Rubus ursinus
John H. Thomas
1963-5-20
10129
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC161747
Bromus rubens
John H. Thomas
1965-4-29
10626
San Mateo
San Bruno Mountains in northern part of county.
396
Comment
CAS-BOT-BC162227
Bromus maritimus
John H. Thomas
1963-7-19
10196
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles northwest of Santa Cruz.
Comment
CAS-BOT-BC162310
Bromus madritensis
John H. Thomas
1961-5-14
9384 A
San Mateo
Just north of dam on San Mateo Creek.
121
Comment
CAS-BOT-BC164566
Clarkia purpurea subsp. viminea
John H. Thomas
1971-5-2
15844
San Mateo
Near intersection of Canada and Edgewater roads. About 4 miles SW of center of Redwood City
304
Comment
CAS-BOT-BC165602
Clarkia unguiculata
John H. Thomas
1969-6-4
15105
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto
Comment
CAS-BOT-BC16630
Barbarea orthoceras
John H. Thomas
1965-4-29
10617
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC169341
Alnus rubra
John H. Thomas
1965-11-26
11456
San Mateo
2.5 miles up Tunitas Creek Road (as measured along the road) from the ocean
60
Comment
CAS-BOT-BC171183
Phoradendron serotinum subsp. tomentosum
John H. Thomas
1960-3-1
8536
San Mateo
Jasper Ridge, about 5 miles SW of Palo Alto
182
Comment
CAS-BOT-BC177045
Acacia dealbata
J. H. Thomas
1959-11-19
8514
San Mateo
Near Bayshore and University Ave., East Palo Alto
Comment
CAS-BOT-BC17851
Carex amplifolia
John H. Thomas
1961-5-14
9365
San Mateo
Vicinity of Pilarcitos Stone Dam on Pilarcitos Creek. San Francisco Watershed Reserve.
152
Comment
CAS-BOT-BC184042
Vulpia microstachys var. microstachys
John H. Thomas
1971-5-2
15798
San Mateo
Near intersection of Canada Road and Edgewater Road, about three miles westward from Redwood City
152
Comment
CAS-BOT-BC185770
Vulpia myuros subsp. megalura
John H. Thomas
1961-5-13
9343
San Mateo
At Franklin Point
Comment
CAS-BOT-BC185771
Vulpia myuros subsp. megalura
J. H. Thomas
1962-5-12
9859 A
San Mateo
Franklin Point
Comment
CAS-BOT-BC185778
Vulpia myuros subsp. megalura
John H. Thomas
1964-4-30
10349
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC186762
Astragalus gambelianus
John H. Thomas
1971-5-2
15822
San Mateo
Near intersection of Canada Road and Edgewater Road, about three miles westward from Redwood City
152
Comment
CAS-BOT-BC190352
Cynosurus echinatus
J. H. Thomas
1961-8-20
9684
San Mateo
Hiking and riding trail below Skyline Boulevard between Bear Gulch Road and Kings Mountain Road.
609
Comment
CAS-BOT-BC193094
Astragalus pycnostachyus var. pycnostachyus
J. H. Thomas
1958-8-1
7372
San Mateo
Just north of mouth of San Gregorio Creek
30
Comment
CAS-BOT-BC195717
Distichlis spicata
John H. Thomas
1963-7-19
10194
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC196113
Lupinus albifrons var. collinus
John H. Thomas
1955-4-6
4833
San Mateo
East facing slope of San Bruno Mountain just north of South San Francisco
91
Comment
CAS-BOT-BC199178
Vaccinium cespitosum
John H. Thomas
1963-9-11
10264
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC199853
Vulpia bromoides
J. H. Thomas
1954-6-11
4277
San Mateo
0.8 miles north of Pescadero Creek on coastal bluffs
60
Comment
CAS-BOT-BC199856
Vulpia bromoides
John H. Thomas
1963-5-20
10140
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC206683
Malva assurgentiflora
John H. Thomas
1967-5-2
12734
San Mateo
Colma, near Hillside Blvd. at Cypress Lawn Cemetery
Comment
CAS-BOT-BC207020
Pelargonium vitifolium
J. H. Thomas
1954-6-11
4289
San Mateo
About 1 mile north of Pigeon Point
30
Comment
CAS-BOT-BC207030
Pelargonium vitifolium
J. H. Thomas
1959-8-16
8066
San Mateo
About 2 miles north of Pigeon Point, along the coast
15
Comment
CAS-BOT-BC212835
Ribes menziesii
J. H. Thomas
1962-3-24
9839
San Mateo
Isenberg Ranch near Langley Hill.
548
Comment
CAS-BOT-BC212841
Ribes menziesii
J. H. Thomas
1949-3-29
188
San Mateo
King's Mountain
Comment
CAS-BOT-BC213097
Ulex europaeus
J. H. Thomas
1960-11-11
8924
San Mateo
Along Skyline Drive about 0.2 mi. N. of Pulgas water temple.
91
Comment
CAS-BOT-BC21552
Achillea millefolium
John H. Thomas
1955-4-6
4835
San Mateo
San Bruno Mountain just north of South San Francisco
91
Comment
CAS-BOT-BC21579
Achillea millefolium
John H. Thomas
1963-5-20
10141
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC21597
Achillea millefolium
John H. Thomas
1961-5-7
9311
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC219482
Nemophila parviflora
J. H. Thomas
1954-4-15
3906
San Mateo
About 1 1/2 mile SW of Searsville Lake
228
Comment
CAS-BOT-BC223326
Sanicula bipinnatifida
J. H. Thomas
1949-4-1
212
San Mateo
West of Redwood City
Comment
CAS-BOT-BC223327
Sanicula bipinnatifida
John H. Thomas
1958-3-19
7067
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco
91
Comment
CAS-BOT-BC226595
Leptosiphon ambiguus
John H. Thomas
1971-5-2
15815
San Mateo
Near intersection of Canada Road and Edgewater [Edgewood] Road, about three miles westward from Redwood City
152
Comment
CAS-BOT-BC228168
Plagiobothrys chorisianus var. chorisianus
John H. Thomas
1961-5-7
9258
San Mateo
San Bruno Mountain in N part of county
396
Comment
CAS-BOT-BC233705
Buddleja davidii
J. H. Thomas
1958-6-26
7288
San Mateo
Along Skyline Blvd., about 0.3 miles north of Pulgas water temple.
91
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-BC233710
Buddleja davidii
John H. Thomas
1968-12-18
14873
San Mateo
About 0.9 miles inland from the coast along road toward Pescadero
Comment
CAS-BOT-BC235208
Elymus multisetus
John H. Thomas
1971-5-2
15811
San Mateo
Near intersection of Canada Road and Edgewood Road, about three miles westward from Redwood City
152
Comment
CAS-BOT-BC236582
Sorghum halepense
J. H. Thomas
1965-9-8
11444
San Mateo
Near intersection of Bayshore and University Avenue, east Palo Alto
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-BC237351
Polypogon monspeliensis
John H. Thomas
1963-7-19
10189
San Mateo
Ano Nuevo Island, about 0.5 mile off shore about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC240600
Lonicera hispidula
J. H. Thomas
1949-10-16
1157
San Mateo
Between Skyline Drive and Searsville Lake
304
Comment
CAS-BOT-BC243830
Castilleja latifolia
John H. Thomas
1965-4-29
10613
San Mateo
San Bruno Mountainin northern part of county
396
Comment
CAS-BOT-BC243962
Lonicera involucrata var. ledebourii
John H. Thomas
1964-6-19
10429
San Mateo
0.9 miles south of Tunitas Creek near Coast Highway
60
Comment
CAS-BOT-BC250640
Phalaris minor
J. H. Thomas
1962-5-12
9861
San Mateo
Franklin Point
Comment
CAS-BOT-BC250644
Phalaris minor
J. H. Thomas
1954-4-3
3828
San Mateo
San Gregorio Creek drainage, 1.2 miles inland from San Gregorio
60
Comment
CAS-BOT-BC251977
Eriogonum latifolium
John H. Thomas
1974-5-7
17320
San Mateo
San Bruno Mountain. Along Guadalupe Parkway opposite school. Western side of mountain
Comment
CAS-BOT-BC251983
Eriogonum latifolium
John H. Thomas
1963-7-19
10185
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC251987
Eriogonum latifolium
J. H. Thomas
1949-6-4
575
San Mateo
Along coast, 1.4 miles S. of road to Pescadero
Comment
CAS-BOT-BC253970
Parapholis incurva
John H. Thomas
1963-5-20
10138
San Mateo
Ano Nuevo Island, about 0.5 mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC253971
Parapholis incurva
J. H. Thomas
1962-5-12
9859
San Mateo
Franklin Point
Comment
CAS-BOT-BC254542
Poa douglasii
J. H. Thomas
1965-5-1
10637
San Mateo
At Pescadero Beach
Comment
CAS-BOT-BC255785
Poa infirma
John H. Thomas
1965-4-29
10628
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC260235
Nassella pulchra
John H. Thomas
1958-3-19
7047
San Mateo
E facing slope of San Bruno Mountain, just N of South San Francisco
91
Comment
CAS-BOT-BC260236
Nassella pulchra
John H. Thomas
1971-5-2
15869 F
San Mateo
Near intersection of Canada Road and Edgewater Road, about 3 miles W from Redwood City
152
Comment
CAS-BOT-BC264048
Viola adunca
John H. Thomas
1964-4-30
10354
San Mateo
San Bruno Mountain in the N part of county
396
Comment
CAS-BOT-BC264240
Melica torreyana
John H. Thomas
1961-5-14
9374 A
San Mateo
Vicinity of Pilarcitos Stone Dam on Pilarcitos Creek, San Francisco Watershed Reserve
152
Comment
CAS-BOT-BC265731
Pennisetum villosum
John H. Thomas
1969-6-6
15517
San Mateo
Menlo Park, near El Camino and Cambridge
Comment
CAS-BOT-BC266665
Pedicularis dudleyi
J. H. Thomas
1961-5-23
9452
San Mateo
Portola State Park, near junction of Peters and Pescadero Creeks
152
Comment
CAS-BOT-BC271352
Hordeum vulgare
John H. Thomas
1971-4-25
15793
San Mateo
Intersection of Interstate 280 and Sand Hill Road behind Stanford Univ. Campus
Comment
CAS-BOT-BC271353
Hordeum vulgare
J. H. Thomas
1962-5-12
9862
San Mateo
Franklin Point, about sea level
Comment
CAS-BOT-BC271400
Hordeum vulgare
John H. Thomas
1974-4-11
17123
San Mateo
Area to the SE of Canada Road and Edgewood Road, NW of Woodside
152
Comment
CAS-BOT-BC272188
Leymus triticoides
John H. Thomas
1962-5-20
10113
San Mateo
Ano Nuevo Island about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC272189
Leymus triticoides
John H. Thomas
1960-6-25
8799
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
CAS-BOT-BC272276
Leymus mollis
J. H. Thomas
1963-5-11
10076
San Mateo
Pescadero Beach
Comment
CAS-BOT-BC272325
Leymus mollis
John H. Thomas
1963-5-20
10148
San Mateo
Ano Nuevo Island about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC273190
Anisocarpus madioides
John H. Thomas
1961-6-20
9555
San Mateo
Portola State Park, near junction of Peters and Pescadero Creeks
152
Comment
CAS-BOT-BC277124
Centaurea melitensis
J. H. Thomas
1958-6-11
7224
San Mateo
About 4.3 miles due east of Belmont near Crystal Springs Reservoir
91
Comment
CAS-BOT-BC279330
Centromadia pungens subsp. pungens
J. H. Thomas
1954-5-28
4231
San Mateo
Redwood City. Near intersection of Bayshore and Main St.
Comment
CAS-BOT-BC280507
Cirsium quercetorum
J. H. Thomas
1954-6-11
4287
San Mateo
About 0.25 miles north of Pigeon Point Light House
Comment
CAS-BOT-BC280511
Cirsium quercetorum
J. H. Thomas
1958-6-11
7227
San Mateo
About 4.3 miles due east of Belmont near Crystal Springs Reservoir
91
Comment
CAS-BOT-BC280530
Cirsium quercetorum
John H. Thomas
1961-5-7
9271
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC283225
Lolium multiflorum
John H. Thomas
1956-4-8
5630
San Mateo
Near Bayshore Highway about 2 miles E of Redwood City
Comment
CAS-BOT-BC285236
Cichorium intybus
J. H. Thomas
1954-5-28
4229
San Mateo
Redwood City. Near intersection of Bayshore and Main St.
Comment
CAS-BOT-BC285995
Conyza bonariensis
John H. Thomas
1961-8-27
9692
San Mateo
Colma. Near intersection of El Camino Real and F Street
45
Comment
CAS-BOT-BC286212
Conyza canadensis
J. H. Thomas
1963-7-19
10180 A
San Mateo
Ano Nuevo Point
Comment
CAS-BOT-BC289458
Hordeum murinum subsp. leporinum
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-BC289459
Hordeum murinum subsp. leporinum
John H. Thomas
1962-4-24
9847
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC291466
Cotula coronopifolia
John H. Thomas
1963-5-8
10063
San Mateo
San Bruno Mountain
396
Comment
CAS-BOT-BC299891
Erechtites glomeratus
John H. Thomas
1961-5-7
9275
San Mateo
San Bruno Mountain
396
Comment
CAS-BOT-BC303681
Glebionis coronaria
J. H. Thomas
1961-5-7
9245
San Mateo
Colma. Near intersection of El Camino Real and F Street
45
Comment
CAS-BOT-BC304506
Grindelia hirsutula
John H. Thomas
1968-10-6
14845
San Mateo
Vicinity of railroad tracks and Dumbarton Bridge causeway entrance. East of Palo Alto
Comment
CAS-BOT-BC304514
Grindelia hirsutula
J. H. Thomas
1954-5-28
4233
San Mateo
Along Bayshore Highway about 2 mi. south of San Francisco Airport
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
CAS-BOT-BC309531
Helenium puberulum
John H. Thomas
1976-10-7
18392
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 of Pescadero
30
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
CAS-BOT-BC310722
Euthamia occidentalis
John H. Thomas
1976-10-7
18393
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 of Pescadero
30
Comment
CAS-BOT-BC310765
Heterotheca sessiliflora subsp. echioides
J. H. Thomas
1954-5-28
4236
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco
91
Comment
CAS-BOT-BC311390
Hypochaeris glabra
J. H. Thomas
1964-4-30
10338
San Mateo
Near intersection of El Camino Real and F St., Colma
Comment
CAS-BOT-BC311483
Hypochaeris radicata
John H. Thomas
1958-3-19
7057
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco
91
Comment
CAS-BOT-BC313452
Hemizonia congesta subsp. luzulifolia
John H. Thomas
1961-8-27
9691
San Mateo
Colma, near intersection of El Camino Real and F Street
45
Comment
CAS-BOT-BC314918
Hemizonia congesta subsp. luzulifolia
John H. Thomas
1958-11-22
7507
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto
182
Comment
CAS-BOT-BC314919
Hemizonia congesta subsp. luzulifolia
John H. Thomas
1959-8-22
8078
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto
182
Comment
CAS-BOT-BC314920
Hemizonia congesta subsp. luzulifolia
John H. Thomas
1971-5-2
16848
San Mateo
Near intersection of Canada Road and Edgewater Road about three miles westward from Redwood City
152
Comment
CAS-BOT-BC314939
Hemizonia congesta subsp. luzulifolia
John H. Thomas
1969-10-19
15480
San Mateo
Near Canada College, Redwood City just off of Farm Hill Blvd.
Comment
CAS-BOT-BC327468
Layia hieracioides
John H. Thomas
1950-5-14
1871
San Mateo
Ben Lomond Sand Hills, along Quail Hollow Road
152
Comment
CAS-BOT-BC327469
Layia hieracioides
John H. Thomas
1953-5-2
3085
San Mateo
Sunset Beach State Park, near USG&GS Markers: Park 1931 and Park 2-1931.
15
Comment
CAS-BOT-BC327505
Layia hieracioides
J. H. Thomas
1961-5-7
9307
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC327978
Pentachaeta alsinoides
John H. Thomas
1958-5-10
7155
San Mateo
Jasper Ridge, about 5 mi SW of Palo Alto.
182
Comment
CAS-BOT-BC327979
Pentachaeta alsinoides
John H. Thomas
1958-5-10
7155
San Mateo
Jasper Ridge, about 5 mi SW of Palo Alto.
182
Comment
CAS-BOT-BC327980
Pentachaeta alsinoides
John H. Thomas
1961-4-29
9184
San Mateo
Jasper Ridge, about 5 mi SW of Palo Alto.
182
Comment
CAS-BOT-BC339060
Lasthenia californica
John H. Thomas
1961-5-7
9251
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC339091
Lasthenia californica
John H. Thomas
1971-5-2
15825
San Mateo
Near intersection of Canada Road and Edgewater Road, about three miles westward from Redwood City
152
Comment
CAS-BOT-BC342092
Leucanthemum vulgare
John H. Thomas
1964-6-19
10424
San Mateo
0.9 miles south of Tunitas Creek near Coast Highway
60
Comment
CAS-BOT-BC342464
Logfia gallica
John H. Thomas
1961-5-7
9249
San Mateo
Colma. Near intersection of El Camino Real and F Street
45
Comment Read comments Oct 28 2021
CAS-BOT-BC342468
Logfia gallica
J. H. Thomas
1961-5-14
9388
San Mateo
Southern part of San Francisco Watershed Reserve near Roth Estate
152
Comment
CAS-BOT-BC342469
Logfia gallica
J. H. Thomas
1954-5-28
4234
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco
91
Comment
CAS-BOT-BC343323
Madia gracilis
John H. Thomas
1967-5-2
12808
San Mateo
San Bruno Mountain. About 1/4 mile up Market St. from new school in canyon
Comment
CAS-BOT-BC345140
Madia sativa
John H. Thomas
1961-8-27
9695
San Mateo
Colma. Open sandy field near intersection of El Camino Real and F Street
45
Comment
CAS-BOT-BC349031
Microseris douglasii subsp. douglasii
John H. Thomas
1961-5-7
9259
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC355540
Lasthenia glabrata var. glabrata
John H. Thomas
1954-4-2
3792
San Mateo
1.5 miles east of center of Redwood City
0
Comment
CAS-BOT-BC357116
Pseudognaphalium luteoalbum
John H. Thomas
1963-5-8
10064
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC357513
Pseudognaphalium ramosissimum
J. H. Thomas
1958-8-1
7376
San Mateo
Coastal bluffs just north of mouth of San Gregorio Creek
30
Comment
CAS-BOT-BC362550
Rafinesquia californica
John H. Thomas
1961-5-7
9294
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC363087
Rigiopappus leptocladus
John H. Thomas
1971-5-2
15840
San Mateo
Near intersection of Canada Road and Edgewater Road, about three miles westward from Redwood City
152
Comment
CAS-BOT-BC363091
Rigiopappus leptocladus
John H. Thomas
1961-5-14
9382
San Mateo
Just north of dam on San Mateo Creek
121
Comment
CAS-BOT-BC365537
Solidago elongata
J. H. Thomas
1959-8-16
8065
San Mateo
About 2 miles SW of Pescadero
60
Comment
CAS-BOT-BC365748
Solidago spathulata
John H. Thomas
1961-5-12
9331
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC365749
Solidago spathulata
John H. Thomas
1961-5-12
9331
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC365928
Soliva sessilis
John H. Thomas
1964-4-30
10351
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC365929
Soliva sessilis
John H. Thomas
1961-5-7
9262
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC36666
Brassica oleracea
John H. Thomas
1955-11-9
5506
San Mateo
Near Sanchez Adobe House, San Pedro Valley, about 8.5 miles south of San Francisco - San Mateo County line.
Comment
CAS-BOT-BC36792
Brassica rapa
J. H. Thomas
1949-10-16
1143
San Mateo
Just north of outlet of San Gregorio Creek.
Comment
CAS-BOT-BC36947
Cakile maritima var. maritima
J. H. Thomas
1949-6-4
577
San Mateo
1.4 miles south of road to Pescadero.
Comment
CAS-BOT-BC36948
Cakile maritima var. maritima
J. H. Thomas
1954-4-3
3829
San Mateo
Dunes Beach, about 1.5 mile northwest of Half Moon Bay.
Comment
CAS-BOT-BC36950
Cakile maritima var. maritima
John H. Thomas
1963-5-20
10117
San Mateo
Ano Nuevo Island about one half mile off shore and about 20 mile northwest of Santa Cruz.
Comment
CAS-BOT-BC37159
Capsella bursa-pastoris
John H. Thomas
1965-4-29
10601
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC374699
Sonchus oleraceus
John H. Thomas
1965-4-29
10602
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC374700
Sonchus oleraceus
John H. Thomas
1958-3-19
7054
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco
91
Comment
CAS-BOT-BC378547
Ranunculus californicus var. californicus
John H. Thomas
1955-4-6
4840
San Mateo
east facing slope of San Bruno Mountain, just north of South San Francisco 00000000000000000000000
91
Comment
CAS-BOT-BC378728
Ranunculus californicus var. cuneatus
John H. Thomas
1955-3-5
4679
San Mateo
coastal bluffs north of mouth of San Gregorio Creek 0000000000000000000000000
30
Comment
CAS-BOT-BC37984
Cardamine oligosperma
John H. Thomas
1956-4-7
5612 B
San Mateo
Jasper Ridge, about 3.5 miles southwest of Stanford University.
182
Comment
CAS-BOT-BC37987
Cardamine oligosperma
John H. Thomas
1964-8-30
10372
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC382096
Layia platyglossa
John H. Thomas
1961-5-7
9266
San Mateo
San Bruno Mountainin northern part of county.
396
Comment
CAS-BOT-BC386853
Silene gallica
John H. Thomas
1961-5-7
9309
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC388386
Cerastium glomeratum
John H. Thomas
1965-4-29
10622
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC389892
Silene scouleri subsp. scouleri
John H. Thomas
1961-8-27
9705
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC389893
Silene scouleri subsp. scouleri
John H. Thomas
1961-5-7
9289
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC390453
Spergularia macrotheca var. macrotheca
J. H. Thomas
1954-5-28
4245
San Mateo
Guadalupe Valley, about 2 miles south of San Francisco - San Mateo County line
30
Comment
CAS-BOT-BC391679
Actaea rubra
J. H. Thomas
1963-5-6
10062
San Mateo
Summit of La Honda Road at Skyline Blvd.
609
Comment
CAS-BOT-BC391913
Anemone grayi
J. H. Thomas
1954-4-15
3905
San Mateo
About 1 1/2 mile SW of Searsville Lake
228
Comment
CAS-BOT-BC39377
Caulanthus lasiophyllus
John H. Thomas
1961-5-13
9339
San Mateo
At Franklin Point.
Comment
CAS-BOT-BC39378
Caulanthus lasiophyllus
John H. Thomas
1961-5-7
9315
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC394058
Stellaria media
John H. Thomas
1965-4-29
10623
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC399840
Thalictrum polycarpum
J. H. Thomas
1954-4-3
3835
San Mateo
Pilarcitos Creek Road, 3.5 miles NE of Halfmoon [Half Moon] Bay
121
Comment
CAS-BOT-BC403549
Eschscholzia californica
John H. Thomas
1971-5-2
15812
San Mateo
Near intersection of Canada and Edgewater roads. About 4 miles SW of center of Redwood City
304
Comment
CAS-BOT-BC405896
Aquilegia formosa
J. H. Thomas
1949-4-14
276
San Mateo
King's Mountain
Comment
CAS-BOT-BC412533
Urtica urens
J. H. Thomas
1961-5-6
9225
San Mateo
About 1/4 mile west of center of Pescadero
15
Comment
CAS-BOT-BC414105
Polygonum aviculare subsp. aviculare
J. H. Thomas
1949-10-16
1145
San Mateo
Just north of outlet of San Gregorio Creek
Comment
CAS-BOT-BC417697
Boykinia occidentalis
John H. Thomas
1961-6-20
9554
San Mateo
Portola State Park, near junction of Peters and Pescadero Creeks.
152
Comment
CAS-BOT-BC422080
Rumex acetosella
John H. Thomas
1958-3-19
7064
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco.
91
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
CAS-BOT-BC427832
Crassula connata
John H. Thomas
1961-5-7
9260
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC434134
Rumex transitorius
John H. Thomas
1964-6-19
10426
San Mateo
0.9 miles south of Tunitas Creek near Coast Highway.
60
Comment
CAS-BOT-BC435124
Aptenia cordifolia
J. H. Thomas
1964-4-30
10336
San Mateo
Near intersection of El Camino Real and F St., Colma.
Comment
CAS-BOT-BC436217
Lithophragma heterophyllum
John H. Thomas
1961-5-14
9361
San Mateo
Vicinity of Pilarcitos Stone Dam on Pilarcitos Creek. San Francisco Watershed Reserve.
152
Comment
CAS-BOT-BC439293
Claytonia exigua subsp. exigua
John H. Thomas
1974-4-11
17131
San Mateo
Area to the SE of Canada Road and Edgewood Road. NW of Woodside.
152
Comment
CAS-BOT-BC441370
Luzula subsessilis
John H. Thomas
1965-4-29
10611
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC44742
Arctostaphylos regismontana
J. H. Thomas
1949-3-29
2000
San Mateo
Kings Mt. Rd.
Comment
CAS-BOT-BC44932
Ambrosia chamissonis
John H. Thomas
1963-7-19
10187
San Mateo
Ano Nuevo Island, about 1/2 miles off shore and above 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC454477
Aphanes occidentalis
John H. Thomas
1964-4-30
10371
San Mateo
San Bruno Mountain in Northern part of county.
396
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-BC47700
Armeria maritima subsp. californica
J. H. Thomas
1949-6-4
574
San Mateo
1.4 miles S. of road to Pescadero
Comment
CAS-BOT-BC47935
Ceanothus
J. H. Thomas
1949-3-29
189
San Mateo
Kings Mountain
Comment
CAS-BOT-BC49652
Ceanothus foliosus var. foliosus
J. H. Thomas
1949-4-14
280
San Mateo
Kings Mountain. Roadside near Woodside.
Comment
CAS-BOT-BC499311
Chlorogalum pomeridianum var. divaricatum
J. H. Thomas
1958-6-11
s.n.
San Mateo
About 4.3 miles due east of Belmont near Crystal Springs Reservoir
91
Comment
CAS-BOT-BC499372
Clintonia andrewsiana
J. H. Thomas
1954-4-3
3823
San Mateo
Along San Gregorio Creek, 1.5 mi w of La Honda
106
Comment
CAS-BOT-BC510724
Maianthemum dilatatum
John H. Thomas
1963-9-11
10266
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC511332
Maianthemum dilatatum
John H. Thomas
1961-5-7
9288
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC516358
Prosartes hookeri
John H. Thomas
1961-5-7
9285
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC518999
Scoliopus bigelovii
J. H. Thomas
1960-3-1
8539
San Mateo
Along Kings Mt. road about 1/2 mile below Skyline Blvd.
609
Comment
CAS-BOT-BC526362
Triteleia laxa
J. H. Thomas
1954-6-11
4291
San Mateo
About 1 mile north of Pigeon Point
30
Comment
CAS-BOT-BC52684
Frangula californica subsp. californica
John H. Thomas
1961-5-7
9297
San Mateo
San Bruno Mountain in northern part of county
396
Comment
CAS-BOT-BC531549
Zigadenus fremontii
John H. Thomas
1958-2-15
6984
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto
182
Comment
CAS-BOT-BC53597
Frangula californica subsp. tomentella
John H. Thomas
1969-10-19
15484
San Mateo
near Canada College, Redwood City, just off of Farm Hill Blvd
Comment
CAS-BOT-BC53598
Frangula californica subsp. tomentella
John H. Thomas
1971-5-2
15863
San Mateo
near intersection of Canada and Edgewater roads. About 4 miles SW of center of Redwood City
304
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-BC55443
Hirschfeldia incana
J. H. Thomas
1963-8-4
10234
San Mateo
About 2.5 miles inland from San Gregorio along the highway.
Comment
CAS-BOT-BC57608
Equisetum telmateia
John Hunter Thomas
1954-4-3
3816
San Mateo
La Honda Creek, about 1 mile north of La Honda
152
Comment
CAS-BOT-BC57616
Equisetum telmateia
J. H. Thomas
1949-3-29
199
San Mateo
King's Mt. Road
Comment
CAS-BOT-BC65517
Adiantum aleuticum
John Hunter Thomas
1955-3-18
4689
San Mateo
Five miles up Tunitas Creek Road from coast
304
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-BC66661
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-BC66662
Thysanocarpus curvipes
John H. Thomas
1969-4-12
14878
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
CAS-BOT-BC66663
Thysanocarpus curvipes
John H. Thomas
1971-4-3
15745
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
CAS-BOT-BC66665
Thysanocarpus curvipes
John H. Thomas
1971-4-24
15775
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
CAS-BOT-BC66666
Thysanocarpus curvipes
John H. Thomas
1971-4-25
15785
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
CAS-BOT-BC66669
Thysanocarpus curvipes
John H. Thomas
1973-4-7
16519
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
CAS-BOT-BC66670
Thysanocarpus curvipes
John H. Thomas
1974-4-6
17095
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
CAS-BOT-BC67879
Dryopteris arguta
John H. Thomas
1961-5-7
9296
San Mateo
San Bruno Mountain in northern part of county.
396
Comment
CAS-BOT-BC72218
Polystichum dudleyi
John H. Thomas
1961-5-23
9454
San Mateo
Portola State Park, near junction of Peters and Pescadero Creeks
152
Comment
CAS-BOT-BC74054
Turritis glabra
John H. Thomas
1965-4-28
10606
San Mateo
San Bruno Mountain in northern part of county.
914
Comment
CAS-BOT-BC75876
Berberis pinnata
John H. Thomas
1958-2-15
6990
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto.
182
Comment
CAS-BOT-BC76141
Vancouveria planipetala
J. H. Thomas
1954-4-15
3907
San Mateo
About 1.5 mile southwest of Searsville Lake.
228
Comment
CAS-BOT-BC76914
Polypodium californicum
John H. Thomas
1958-3-19
7059
San Mateo
San Bruno Mountain, just north of South San Francisco.
91
Comment
CAS-BOT-BC77003
Pentagramma triangularis subsp. triangularis
John H. Thomas
1958-3-19
7068
San Mateo
East facing lsope of San Bruno Mountain, just north of South San Fancisco.
91
Comment
CAS-BOT-BC77695
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
CAS-BOT-BC80786
Cupressus macrocarpa
John H. Thomas
1967-5-2
12814
San Mateo
Millbrae. Along Skyline Blvd. near Millbrae Ave.
Comment
CAS-BOT-BC82519
Arnica discoidea
John H. Thomas
1961-6-20
9558
San Mateo
Portola State Park, near junction of Peters and Pescadero Creeks
152
Comment
CAS-BOT-BC84883
Artemisia californica
J. H. Thomas
1962-11-4
10012
San Mateo
Jasper Ridge, Stanford Univ. Biological Experimental Area. Near Westridge end.
Comment
CAS-BOT-BC89219
Lepidium draba
J. H. Thomas
1956-4-27
4920
San Mateo
Along Bayshore Highway, east of San Carlos.
Comment
CAS-BOT-BC91224
Umbellularia californica
John H. Thomas
1971-5-2
15860
San Mateo
Near intersection of Canada and Edgewater roads, about 4 miles southwest of center of Redwood City.
304
Comment
CAS-BOT-BC9216
Delphinium californicum
J. H. Thomas
1974-5-7
17322
San Mateo
San Bruno Mountain, along Guadalupe Parkway opposite school, western side of mountain
Comment
CAS-BOT-BC94276
Quercus durata
John H. Thomas
1969-10-19
15486
San Mateo
near Canada College, Redwood City, just off of Farm Hill Blvd.
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-BC99514
Baccharis pilularis
John H. Thomas
1969-10-19
15483
San Mateo
near Canada College, Redwood City, just off of Farm Hill Blvd.
Comment
JEPS21637
Centaurea calcitrapa
John H. Thomas
1955-4-6
4831
San Mateo
e facing slope of San Bruno Mountain, just n of South San Francisco San Bruno Mountain, South San Francisco
30
Comment
JEPS22117
Cynara cardunculus subsp. cardunculus
J. H. Thomas
1958-10-21
7487
San Mateo
near intersection of Bayshore Highway and Main Street; Redwood City
Comment
JEPS22891
Calycadenia multiglandulosa
John H. Thomas
1958-11-22
7506
San Mateo
about 5 mi sw of Palo Alto (Jasper Ridge); Jasper Ridge
152
Comment
JEPS22901
Senecio aronicoides
John H. Thomas
1958-5-10
7163
San Mateo
about 5.0 mi sw Palo Alto; Jasper Ridge
152
Comment
JEPS22903
Madia exigua
John H. Thomas
1958-5-10
7141
San Mateo
about 5 mi s Palo Alto; Jasper Ridge
152
Comment
JEPS23531
Centranthus ruber
J. H. Thomas
1954-5-28
4262
San Mateo
along El Camino Real at n. edge of San Carlos
30
Comment
JEPS23863
Pelargonium vitifolium
J. H. Thomas
1959-8-16
8066
San Mateo
about 2 mi n Pigeon Point (along the coast)
15
Comment
JEPS23956
Hemizonia congesta subsp. luzulifolia
John H. Thomas
1959-8-22
8078
San Mateo
about 5 mi sw of Palo Alto; Jasper Ridge
152
Comment
JEPS23959
Lactuca saligna
John H. Thomas
1959-8-22
8074
San Mateo
about 5 mi sw Palo Alto; Jasper Ridge
152
Comment
JEPS24268
Plantago subnuda
J. H. Thomas
1959-7-8
8016
San Mateo
Pescadero Beach
Comment
JEPS24276
Lasthenia glabrata subsp. glabrata
J. H. Thomas
1954-4-2
3793
San Mateo
1.5 mi e of center Redwood City
Comment
JEPS30882
Eriophyllum staechadifolium
J. H. Thomas
1949-10-16
1151
San Mateo
just n of outlet San Gregorio Creek
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
JEPS30897
Hemizonia congesta subsp. luzulifolia
J. H. Thomas
1958-6-11
7228
San Mateo
about 4.3 mi due e Belmont (near Crystal Springs Reservoir)
91
Comment
JEPS35291
Bellardia trixago
J. H. Thomas
1962-5-8
9852
San Mateo
Pigeon Point
Comment
JROH1008
Lessingia glandulifera var. glandulifera
John H. Thomas
1961-6-7
9532
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1011
Lessingia glandulifera var. glandulifera
John H. Thomas
1967-5-31
12924
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1013
Lessingia glandulifera var. glandulifera
John H. Thomas
1975-5-26
17902
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1018
Lessingia glandulifera var. glandulifera
John Hunter Thomas
1981-5-19
20608
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH102
Pellaea andromedifolia
John Hunter Thomas
1981-4-5
20268
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below dam
Comment
JROH1020
Lessingia glandulifera var. glandulifera
John Hunter Thomas
1982-7-3
21062
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1022
Lessingia glandulifera var. glandulifera
John Hunter Thomas
1983-6-29
22714
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1025
Lessingia glandulifera var. glandulifera
John Hunter Thomas
1986-6-9
24095
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1029
Lessingia glandulifera var. glandulifera
John Hunter Thomas
1992-5-25
25343 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1032
Lessingia hololeuca
John H. Thomas
1972-8-18
16153
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1035
Lessingia hololeuca
John Hunter Thomas
1982-9-23
21164
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1039
Madia exigua
John H. Thomas
1958-5-10
7141
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1044
Madia exigua
John H. Thomas
1969-5-28
15090
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1047
Madia exigua
John H. Thomas
1975-5-26
17903
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1052
Madia exigua
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1055
Madia exigua
John Hunter Thomas
1981-5-25
20625
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1057
Madia exigua
John Hunter Thomas
1982-7-3
21066
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
JROH1063
Madia exigua
John Hunter Thomas
1992-5-5
25219
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam and vicinity
Comment
JROH1066
Madia gracilis
John H. Thomas
1958-5-10
7142
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1068
Madia gracilis
John H. Thomas
1961-5-5
9222
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH107
Pentagramma triangularis subsp. triangularis
John H. Thomas
1956-4-7
5620
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH1070
Madia gracilis
John H. Thomas
1968-5-3
14446
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1074
Madia gracilis
J. H. Thomas
1977-4-29
18571
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1077
Madia gracilis
John Hunter Thomas
1980-5-8
19946
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1079
Madia gracilis
John Hunter Thomas
1981-5-19
20602
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1080
Madia gracilis
John Hunter Thomas
1981-5-21
20645
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1087
Madia gracilis
John Hunter Thomas
1986-5-1
23997
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
JROH1090
Madia gracilis
John Hunter Thomas
1987-5-19
24295
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1094
Madia gracilis
John Hunter Thomas
1989-5-9
24710
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1095
Madia gracilis
John Hunter Thomas
1992-5-5
25215
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam and vicinity
Comment
JROH1099
Madia sativa
John H. Thomas
1967-11-5
14132
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1101
Madia sativa
John H. Thomas
1971-8-7
16020
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1103
Madia sativa
John Hunter Thomas
1977-6-16
18763
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1106
Madia sativa
John Hunter Thomas
1981-7-24
20726
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1116
Madia sativa
John Hunter Thomas
1988-10-17
24594
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1118
Micropus californicus var. californicus
John H. Thomas
1955-5-6
5004
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1120
Micropus californicus var. californicus
John H. Thomas
1961-4-29
9187
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1122
Micropus californicus var. californicus
John H. Thomas
1963-5-12
10085
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1125
Micropus californicus var. californicus
John Hunter Thomas
1980-5-8
19949
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1127
Micropus californicus var. californicus
John Hunter Thomas
1981-5-8
20551
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1129
Micropus californicus var. californicus
John Hunter Thomas
1982-4-28
20872
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
JROH1132
Micropus californicus var. californicus
John Hunter Thomas
1988-4-28
24422
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1135
Micropus californicus var. californicus
John Hunter Thomas
1989-5-9
24719
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1137
Microseris douglasii subsp. douglasii
John H. Thomas
1955-5-6
4994
San Mateo
Jasper Ridge Biological Preserve, Stanford University; open serpentine area on top of ridge and adjacent grassy slopes
Comment
JROH1139
Microseris douglasii subsp. douglasii
John H. Thomas
1956-4-7
5615
San Mateo
Jasper Ridge Biological Preserve, Stanford University; open serpentine area on top of ridge and adjacent slopes
Comment
JROH1140
Microseris douglasii subsp. douglasii
John H. Thomas
1957-4-16
6658
San Mateo
Jasper Ridge Biological Preserve, Stanford University; open serpentine area on top of ridge and adjacent slopes
Comment
JROH1142
Microseris douglasii subsp. douglasii
John H. Thomas
1966-4-21
11562
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1144
Microseris douglasii subsp. douglasii
John H. Thomas
1971-4-10
15749
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1149
Microseris douglasii subsp. douglasii
John Hunter Thomas
1988-5-3
24438
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH115
Pentagramma triangularis subsp. triangularis
John Hunter Thomas
1981-4-23
20487
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH1150
Microseris douglasii subsp. douglasii
John Hunter Thomas
1989-5-9
24706
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1159
Pentachaeta alsinoides
John H. Thomas
1958-5-10
7155
San Mateo
Jasper Ridge Biological Preserve, Stanford University; to the north of the top of the ridge
Comment
JROH1163
Pentachaeta alsinoides
John Hunter Thomas
1989-5-9
24713
San Mateo
Jasper Ridge Biological Preserve, Stanford University. [Along Rd. F]
166
Comment
JROH1168
Helminthotheca echioides
John H. Thomas
1970-7-5
15668
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1172
Helminthotheca echioides
John Hunter Thomas
1981-10-25
20770
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near main gate
Comment
JROH1177
Psilocarphus tenellus
John H. Thomas
1956-4-7
5611 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University; open serpentine area on top of ridge and adjacent slopes
Comment
JROH1179
Psilocarphus tenellus
John H. Thomas
1963-5-12
10087
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH118
Pinus radiata
John H. Thomas
1977-4-4
18511
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1180
Psilocarphus tenellus
John H. Thomas
1963-5-12
10087
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1182
Psilocarphus tenellus
John H. Thomas
1971-4-21
15764
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1185
Psilocarphus tenellus
John Hunter Thomas
1978-4-25
19146
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1187
Psilocarphus tenellus
John Hunter Thomas
1980-5-8
19948
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1189
Psilocarphus tenellus
John Hunter Thomas
1983-5-23
22251
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near shack side & low-flow crossing
Comment
JROH119
Pinus radiata
John H. Thomas
1977-4-15
18531
San Mateo
Jasper Ridge Biological Preserve, Stanford University
118
Comment
JROH1192
Psilocarphus tenellus
John Hunter Thomas
1986-5-6
24006
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1194
Psilocarphus tenellus
John Hunter Thomas
1991-5-9
25041
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below picnic area along road to dam
Comment
JROH1208
Rigiopappus leptocladus
John Hunter Thomas
1991-5-2
25012
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH122
Pinus radiata
John Hunter Thomas
1987-4-23
24207 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1220
Senecio aronicoides
John H. Thomas
1969-5-28
15082
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1222
Senecio aronicoides
John Hunter Thomas
1986-5-17
24053
San Mateo
Jasper Ridge Biological Preserve, Stanford University; creek trail downstream from Rattlesnake Rock
Comment
JROH1225
Senecio vulgaris
John H. Thomas
1973-3-12
16497
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1230
Senecio vulgaris
John Hunter Thomas
1991-4-11
24981
San Mateo
Jasper Ridge Biological Preserve, Stanford University; grassy area below dam
Comment
JROH1232
Silybum marianum
John H. Thomas
1969-6-4
15116
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1234
Silybum marianum
John Hunter Thomas
1989-5-9
24707
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1237
Solidago velutina subsp. californica
John Hunter Thomas
1990-7-28
24938
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH124
Pseudotsuga menziesii var. menziesii
John H. Thomas
1970-1-1
15492
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1244
Soliva sessilis
John Hunter Thomas
1978-5-12
19202
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1245
Soliva sessilis
John Hunter Thomas
1980-5-8
19960
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1249
Soliva sessilis
John Hunter Thomas
1986-5-6
24017
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH125
Pseudotsuga menziesii var. menziesii
John H. Thomas
1970-1-1
15492
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1252
Soliva sessilis
John Hunter Thomas
1989-5-9
24709
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1255
Sonchus asper subsp. asper
John H. Thomas
1967-5-31
12927
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1257
Sonchus asper subsp. asper
John H. Thomas
1974-8-11
17507
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH127
Pseudotsuga menziesii var. menziesii
John Hunter Thomas
1981-2-14
20222
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1274
Stephanomeria virgata
John H. Thomas
1978-9-24
19337
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH128
Pseudotsuga menziesii var. menziesii
John Hunter Thomas
1983-4-28
21776
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1287
Taraxacum officinale
John Hunter Thomas
1981-2-14
20230
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old picnic area below dam
Comment
JROH1289
Uropappus lindleyi
John H. Thomas
1974-4-24
17186
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1290
Uropappus lindleyi
John H. Thomas
1963-5-12
10084
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1292
Uropappus lindleyi
John Hunter Thomas
1986-5-6
24013
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1294
Uropappus lindleyi
John Hunter Thomas
1987-5-5
24248
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH130
Pseudotsuga menziesii var. menziesii
John Hunter Thomas
1986-4-22
23971
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1304
Wyethia angustifolia
John H. Thomas
1974-4-25
17196
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Searsville end of top of ridge
Comment
JROH1309
Wyethia glabra
John H. Thomas
1964-4-19
10312
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at Searsville end of ridge
Comment
JROH1312
Wyethia glabra
John H. Thomas
1971-5-30
15965
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1314
Wyethia glabra
John H. Thomas
1975-4-18
17784
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1315
Wyethia glabra
John Hunter Thomas
1981-5-8
20563 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1317
Wyethia glabra
John Hunter Thomas
1988-5-3
24445
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near dam
Comment
JROH1319
Xanthium strumarium
John H. Thomas
1976-10-16
18425
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low flow crossing
Comment
JROH1326
Alnus rhombifolia
John H. Thomas
1971-5-30
15981
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along creek, below dam
Comment
JROH1328
Alnus rhombifolia
John H. Thomas
1976-10-16
18428
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 fire place ruins downstream
Comment
JROH1331
Corylus cornuta subsp. californica
John H. Thomas
1959-4-5
7668
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1333
Corylus cornuta subsp. californica
John H. Thomas
1974-5-3
17246
San Mateo
Jasper Ridge Biological Preserve, Stanford University; in redwood area below dam
Comment
JROH1336
Corylus cornuta subsp. californica
John Hunter Thomas
1981-2-14
20228
San Mateo
Jasper Ridge Biological Preserve, Stanford University; redwood area below dam
Comment
JROH1341
Amsinckia intermedia
John Hunter Thomas
1983-4-5
21321
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low-flow crossing
Comment
JROH1343
Amsinckia intermedia
John Hunter Thomas
1983-4-5
21321
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low-flow crossing
Comment
JROH1346
Amsinckia menziesii
John H. Thomas
1967-6-1
12950
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1353
Amsinckia menziesii
John Hunter Thomas
1987-5-5
24241
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH136
Umbellularia californica
John H. Thomas
1959-8-22
8081
San Mateo
Jasper Ridge Biological Preserve, Stanford University
182
Comment
JROH1362
Cryptantha flaccida
John Hunter Thomas
1991-5-2
25023
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1365
Cryptantha micromeres
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1378
Cryptantha microstachys
John Hunter Thomas
1978-5-16
19213
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1396
Heliotropium curassavicum var. oculatum
John H. Thomas
1962-7-15
9925
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek below dam
Comment
JROH1402
Pectocarya pusilla
John H. Thomas
1975-5-2
17858
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1409
Plagiobothrys chorisianus var. hickmanii
John H. Thomas
1967-4-28
12726
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH141
Umbellularia californica
John Hunter Thomas
1981-2-15
20216
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1410
Plagiobothrys chorisianus var. hickmanii
John H. Thomas
1969-4-12
14890
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
JROH1412
Plagiobothrys chorisianus var. hickmanii
John H. Thomas
1971-4-25
15781
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1415
Plagiobothrys chorisianus var. hickmanii
John H. Thomas
1974-5-3
17241
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1419
Plagiobothrys chorisianus var. hickmanii
John Hunter Thomas
1983-5-3
21878
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
JROH1421
Plagiobothrys nothofulvus
John H. Thomas
1967-4-20
12707 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1423
Plagiobothrys nothofulvus
John H. Thomas
1968-4-19
14291
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1428
Plagiobothrys nothofulvus
John H. Thomas
1975-4-18
17785
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1433
Plagiobothrys nothofulvus
John Hunter Thomas
1991-4-11
24979
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH1438
Barbarea orthoceras
John H. Thomas
1966-4-22
11567
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1441
Barbarea orthoceras
John H. Thomas
1968-3-17
14183
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1443
Barbarea orthoceras
John H. Thomas
1973-6-15
16843
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1448
Barbarea orthoceras
John Hunter Thomas
1981-4-21
20462
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1451
Barbarea orthoceras
John Hunter Thomas
1987-4-7
24175
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near new bridge over San Francisquito Creek
Comment
JROH146
Umbellularia californica
John Hunter Thomas
1991-12-28
25117
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1460
Brassica rapa
John H. Thomas
1967-4-20
12704 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1462
Brassica rapa
John H. Thomas
1972-4-1
16046
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH1464
Brassica rapa
John H. Thomas
1975-6-5
17931
San Mateo
Jasper Ridge Biological Preserve, Stanford University; just outside of gate
Comment
JROH1465
Brassica rapa
John H. Thomas
1977-2-17
18464
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Whiskey Hill and Sand Hill Roads
Comment
JROH1469
Brassica rapa
John Hunter Thomas
1981-4-7
20295
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Whiskey Hill and Sand Hill Road gate
Comment
JROH1471
Capsella bursa-pastoris
John H. Thomas
1974-4-6
17094
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along path west side of dam
Comment
JROH1476
Capsella bursa-pastoris
John Hunter Thomas
1983-4-5
21324
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low-flow crossing
Comment
JROH1478
Capsella bursa-pastoris
John Hunter Thomas
1987-4-4
24168
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below Searsville Dam
Comment
JROH1483
Cardamine californica
John H. Thomas
1969-4-12
14884
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH1491
Cardamine oligosperma
John H. Thomas
1967-3-26
12417
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1493
Cardamine oligosperma
John H. Thomas
1968-5-17
14182
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1496
Cardamine oligosperma
John Hunter Thomas
1981-4-5
20261
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH1498
Cardamine oligosperma
John Hunter Thomas
1983-4-5
21322
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low-flow crossing
Comment
JROH1501
Cardamine oligosperma
John Hunter Thomas
1987-4-7
24173
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Indian acorn grinding rock
Comment
JROH1508
Draba verna
John Hunter Thomas
1981-4-4
20256
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam in road
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
JROH1522
Caulanthus lasiophyllus
John H. Thomas
1961-4-4
9044 F
San Mateo
Jasper Ridge Biological Preserve, Stanford University; serpentine area near Westridge end of ridge
Comment
JROH1525
Caulanthus lasiophyllus
John H. Thomas
1968-5-22
14456
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1527
Caulanthus lasiophyllus
John H. Thomas
1971-4-10
15759
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1529
Caulanthus lasiophyllus
John Hunter Thomas
1981-4-27
20509
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1532
Hirschfeldia incana
John H. Thomas
1964-11-15
10528
San Mateo
Jasper Ridge Biological Preserve, Stanford University; above Searsville Lake
Comment
JROH1534
Hirschfeldia incana
John Hunter Thomas
1977-6-16
18749
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near old racing oval
Comment
JROH154
Acer macrophyllum
John H. Thomas
1969-4-12
14882
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Grassy area below dam, near stream.
88
Comment
JROH1540
Lepidium nitidum
John H. Thomas
1955-5-6
4988
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1542
Lepidium nitidum
John H. Thomas
1967-6-1
12953
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1544
Lepidium nitidum
John H. Thomas
1973-3-11
16479
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1549
Lepidium nitidum
John Hunter Thomas
1980-4-10
19870
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville Lab
Comment
JROH155
Acer macrophyllum
John H. Thomas
1971-4-25
15786
San Mateo
Jasper Ridge Biological Preserve, Stanford University
92
Comment
JROH1550
Lepidium nitidum
John Hunter Thomas
1982-1-3
20793
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1554
Lepidium nitidum
John Hunter Thomas
1991-4-11
24984
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1557
Lepidium strictum
John H. Thomas
1966-4-24
11582
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1561
Lepidium strictum
John Hunter Thomas
1981-4-7
20296
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville Lab
Comment
JROH1563
Lepidium strictum
John Hunter Thomas
1988-4-27
24412
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1568
Nasturtium officinale
John H. Thomas
1955-5-6
4998
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH157
Acer macrophyllum
John H. Thomas
1974-11-5
17664
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Trail below dam
114
Comment
JROH1570
Nasturtium officinale
John H. Thomas
1967-6-1
12979
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1572
Nasturtium officinale
John Hunter Thomas
1978-7-2
19242
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on dam
Comment
JROH1574
Nasturtium officinale
John Hunter Thomas
1987-4-7
24177
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville Dam
Comment
JROH158
Acer macrophyllum
John H. Thomas
1975-6-5
17948
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below Searsville Dam
91
Comment
JROH1580
Rorippa palustris subsp. palustris
John Hunter Thomas
1977-6-16
18784
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1584
Rorippa palustris subsp. palustris
John Hunter Thomas
1979-9-9
19722
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of Searsville Lake
Comment
JROH1587
Rorippa palustris subsp. palustris
John Hunter Thomas
1982-11-6
21193
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1589
Thysanocarpus curvipes
John Hunter Thomas
1980-4-5
19859
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH159
Acer macrophyllum
John H. Thomas
1975-6-5
17948
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below Searsville Dam
91
Comment
JROH1592
Thysanocarpus curvipes subsp. curvipes
John Hunter Thomas
1981-4-4
20257
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1595
Thysanocarpus curvipes subsp. elegans
John Hunter Thomas
1981-4-21
20455
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1599
Thysanocarpus curvipes
John Hunter Thomas
1983-4-2
21303
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH1606
Thysanocarpus curvipes
John Hunter Thomas
1986-4-5
23927
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH1611
Thysanocarpus curvipes
John Hunter Thomas
1987-4-4
24167
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below Searsville Dam
Comment
JROH1613
Thysanocarpus curvipes
John Hunter Thomas
1987-4-7
24171
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below Searsville Dam
Comment
JROH1616
Thysanocarpus curvipes
John Hunter Thomas
1988-4-6
24368
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH1618
Thysanocarpus curvipes
John Hunter Thomas
1989-4-20
24642
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH1622
Thysanocarpus curvipes
John Hunter Thomas
1991-4-6
24974
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH1624
Thysanocarpus curvipes
John Hunter Thomas
1992-4-4
25129
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH163
Acer macrophyllum
John Hunter Thomas
1989-5-11
24733
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along road in grassy area above San Francisquito Creek and below dam
87
Comment
JROH1632
Callitriche marginata
John H. Thomas
1968-3-17
14193
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1634
Callitriche marginata
John H. Thomas
1968-3-31
14259
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1635
Callitriche marginata
John H. Thomas
1968-4-13
14290 C
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1637
Callitriche marginata
John H. Thomas
1971-4-25
15780
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1640
Callitriche marginata
John H. Thomas
1973-4-20
16578
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1645
Campanula griffinii
John Hunter Thomas
1992-5-25
25343 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH165
Acer macrophyllum
John Hunter Thomas
1992-7-24
25381
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek near the new bridge
87
Comment
JROH1652
Lonicera hispidula
John H. Thomas
1970-7-5
15664
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1655
Lonicera hispidula
John H. Thomas
1975-6-5
17934
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near shack
Comment
JROH1659
Lonicera hispidula
John Hunter Thomas
1980-6-5
19997
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1661
Lonicera hispidula
John Hunter Thomas
1981-7-24
20732
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1663
Lonicera hispidula
John Hunter Thomas
1987-5-26
24315
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1666
Lonicera hispidula
John Hunter Thomas
1992-7-24
25382
San Mateo
Jasper Ridge Biological Preserve, Stanford University; causeway and boat launching ramp
Comment
JROH167
Acer negundo
John H. Thomas
1968-3-17
14175
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Searsville Lake
106
Comment
JROH1670
Sambucus nigra subsp. caerulea
John H. Thomas
1973-6-15
16853
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1672
Sambucus nigra subsp. caerulea
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1675
Sambucus nigra subsp. caerulea
John Hunter Thomas
1985-5-22
23669
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1679
Symphoricarpos albus var. laevigatus
John Hunter Thomas
1977-6-16
18737
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH168
Acer negundo
John H. Thomas
1968-3-17
14175
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Searsville Lake
106
Comment
JROH1682
Symphoricarpos albus var. laevigatus
John Hunter Thomas
1978-7-2
19248
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1684
Symphoricarpos albus var. laevigatus
John Hunter Thomas
1981-7-12
20692
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near boat dock
Comment
JROH169
Acer negundo
John Hunter Thomas
1978-7-8
19258
San Mateo
Jasper Ridge Biological Preserve, Stanford University
85
Comment
JROH1690
Cerastium glomeratum
John H. Thomas
1963-4-17
10036 C
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of road near the "riders shack" at the Searsville end of the ridge
Comment
JROH1692
Cerastium glomeratum
John H. Thomas
1969-4-20
14897
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1695
Cerastium glomeratum
John H. Thomas
1975-4-18
17786
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1697
Cerastium glomeratum
John Hunter Thomas
1992-4-23
25145
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1699
Minuartia douglasii
John H. Thomas
1967-5-10
12849
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1701
Minuartia douglasii
John H. Thomas
1971-4-10
15752
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1703
Minuartia douglasii
John Hunter Thomas
1981-4-29
20512
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1711
Sagina apetala
John H. Thomas
1961-4-8
9073
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1716
Sagina apetala
John H. Thomas
1971-4-21
15766
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1724
Sagina
John Hunter Thomas
1984-4-8
23277
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1725
Silene laciniata subsp. californica
John H. Thomas
1962-7-15
9911
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH173
Amaranthus
John H. Thomas
1976-10-16
18420
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 fire place ruins downstream.
Comment
JROH1730
Silene gallica
John H. Thomas
1965-4-28
10595
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1734
Silene gallica
John Hunter Thomas
1977-6-16
18756
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near old racing oval
Comment
JROH174
Amaranthus albus
John H. Thomas
1964-11-15
10522
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1750
Spergularia bocconi
John H. Thomas
1967-5-12
12891
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1754
Spergularia
John Hunter Thomas
1977-6-16
18802
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1757
Spergularia
John Hunter Thomas
1978-4-25
19156
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1759
Spergularia
John Hunter Thomas
1979-9-9
19721
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1761
Spergularia
John Hunter Thomas
1983-4-3
21309
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville Lab
Comment
JROH1763
Spergularia
John Hunter Thomas
1983-5-23
22244
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along road near shack side and low-flow crossing
Comment
JROH1770
Spergularia
John Hunter Thomas
1989-4-20
24637
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near caretakers trailers
Comment
JROH1779
Stellaria media
John H. Thomas
1968-3-17
14181
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH178
Amaranthus retroflexus
John H. Thomas
1974-10-29
17651
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1789
Stellaria nitens
John H. Thomas
1968-3-17
14196
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH179
Amaranthus retroflexus
John H. Thomas
1974-10-29
17651
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1790
Stellaria nitens
John H. Thomas
1968-3-17
14196
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1808
Dysphania ambrosioides
John H. Thomas
1968-10-29
14857
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH1813
Dysphania ambrosioides
John H. Thomas
1976-10-16
18419
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 fire place ruins downstream
Comment
JROH1816
Dysphania ambrosioides
John Hunter Thomas
1980-11-27
20185
San Mateo
Jasper Ridge Biological Preserve, Stanford University; delta
Comment
JROH1818
Chenopodium californicum
John H. Thomas
1966-4-29
11585
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1824
Dysphania multifida
John H. Thomas
1976-10-26
18408
San Mateo
Jasper Ridge Biological Preserve, Stanford University; now dry delta in Searsville Lake at the mouth of Corte de Madera Creek
Comment
JROH1825
Chenopodium rubrum var. humile
John Hunter Thomas
1980-11-27
20195
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old bathing beach area
Comment
JROH183
Toxicodendron diversilobum
John H. Thomas
1964-4-4
10295
San Mateo
Jasper Ridge Biological Preserve, Stanford University
152
Comment
JROH1832
Helianthemum scoparium
John H. Thomas
1961-5-5
9220
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at NW end of ridge
152
Comment
JROH1834
Helianthemum scoparium
John H. Thomas
1961-6-14
9537
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1835
Helianthemum scoparium
John H. Thomas
1968-5-22
14453
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1837
Helianthemum scoparium
John H. Thomas
1969-5-28
15077
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1839
Calystegia purpurata subsp. purpurata
John H. Thomas
1968-4-19
14294
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH184
Toxicodendron diversilobum
John H. Thomas
1974-4-6
17091
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1840
Calystegia purpurata subsp. purpurata
John H. Thomas
1969-6-4
15112
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1844
Calystegia subacaulis subsp. subacaulis
John H. Thomas
1957-4-16
6652 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1845
Calystegia subacaulis subsp. subacaulis
John H. Thomas
1967-5-10
12858
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1849
Convolvulus arvensis
John Hunter Thomas
1982-7-2
21056
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low-flow crossing
Comment
JROH185
Toxicodendron diversilobum
John H. Thomas
1974-4-6
17091
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1854
Convolvulus arvensis
John Hunter Thomas
1987-5-19
24298
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1857
Convolvulus arvensis
John Hunter Thomas
1989-5-9
24701
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1866
Cornus sericea subsp. sericea
John Hunter Thomas
1977-6-16
18791
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along raised causeway
Comment
JROH1868
Cornus sericea subsp. sericea
John Hunter Thomas
1981-5-5
20536
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low flow crossing
Comment
JROH187
Angelica tomentosa
John H. Thomas
1962-7-15
9918
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1872
Cornus sericea subsp. sericea
John Hunter Thomas
1982-8-13
21140
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on causeway
Comment
JROH188
Angelica tomentosa
John Hunter Thomas
1985-5-22
23676
San Mateo
Jasper Ridge Biological Preserve, Stanford University
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
JROH1887
Crassula connata
John H. Thomas
1973-3-12
16482
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1889
Crassula connata
John Hunter Thomas
1982-5-23
20813
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH189
Angelica tomentosa
John Hunter Thomas
1986-5-17
24052
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1890
Crassula connata
John Hunter Thomas
1985-4-10
23516
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1908
Dipsacus sativus
John H. Thomas
1964-11-15
10528 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University; to the northeast of the dam
Comment
JROH1916
Arbutus menziesii
John H. Thomas
1959-4-5
7665
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1918
Arbutus menziesii
John H. Thomas
1967-6-1
12983
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH192
Angelica tomentosa
John Hunter Thomas
1989-6-17
24776 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1920
Arbutus menziesii
John H. Thomas
1974-5-29
17397
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near riders' shack
Comment
JROH1925
Arctostaphylos crustacea subsp. crustacea
John H. Thomas
1974-6-30
17463
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1929
Arctostaphylos crustacea subsp. crustacea
John H. Thomas
1970-4-29
15612
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH193
Anthriscus caucalis
John H. Thomas
1966-4-22
11571 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1930
Arctostaphylos crustacea subsp. crustacea
John H. Thomas
1970-7-5
15665
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1932
Arctostaphylos crustacea subsp. crustacea
John H. Thomas
1970-7-5
15665
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1934
Arctostaphylos crustacea subsp. crustacea
John H. Thomas
1974-4-25
17208
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville end of ridge
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
JROH1939
Arctostaphylos crustacea subsp. crustacea
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH194
Anthriscus caucalis
John H. Thomas
1967-5-31
12921
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1940
Arctostaphylos crustacea subsp. crustacea
John Hunter Thomas
1979-5-10
19547
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1942
Arctostaphylos crustacea subsp. crustacea
John Hunter Thomas
1983-7-20
22893
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1944
Arctostaphylos crustacea subsp. crustacea
John Hunter Thomas
1987-4-30
24211
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1952
Croton setiger
John H. Thomas
1958-11-22
7508
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1954
Croton setiger
John H. Thomas
1959-8-22
8076
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1955
Croton setiger
John H. Thomas
1959-8-22
8076
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1957
Croton setiger
John H. Thomas
1967-11-5
14131
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1963
Croton setiger
John Hunter Thomas
1992-7-24
25394
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
JROH1972
Euphorbia spathulata
John H. Thomas
1970-4-28
15609
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1974
Euphorbia spathulata
John H. Thomas
1974-4-4
17083
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1979
Euphorbia spathulata
John Hunter Thomas
1981-4-23
20471
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1980
Acacia dealbata
John H. Thomas
1971-8-7
16021
San Mateo
Jasper Ridge Biological Preserve, Stanford University
127
Comment
JROH1985
Astragalus gambelianus
John H. Thomas
1956-4-7
5614
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1989
Astragalus gambelianus
John H. Thomas
1967-5-10
12841
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH199
Anthriscus caucalis
John H. Thomas
1974-5-3
17242
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1990
Astragalus gambelianus
John H. Thomas
1968-5-3
14448
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1992
Astragalus gambelianus
John Hunter Thomas
1978-4-20
19072
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1999
Genista monspessulana
John H. Thomas
1960-4-22
8594
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2
Azolla
John Hunter Thomas
1980-11-12
20167
San Mateo
Jasper Ridge Biological Preserve, Stanford University; delta
Comment
JROH200
Anthriscus caucalis
John H. Thomas
1975-4-30
17843
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2002
Genista monspessulana
John Hunter Thomas
1978-5-23
19222
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2004
Genista monspessulana
John Hunter Thomas
1984-4-24
23298
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along Sand Hill Road fence
Comment
JROH2005
Genista monspessulana
John Hunter Thomas
1988-4-7
24376
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2007
Genista monspessulana
John H. Thomas
1971-4-24
15778
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2014
Genista monspessulana
John Hunter Thomas
1983-4-14
21407
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low-flow crossing
Comment
JROH2015
Genista monspessulana
John Hunter Thomas
1985-5-7
23640
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near bridge
Comment
JROH2017
Genista monspessulana
John Hunter Thomas
1986-5-8
24023
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near smaller part to Searsville Lake
Comment
JROH2019
Genista monspessulana
John Hunter Thomas
1991-5-2
25005
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low-flow crossing
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
JROH2026
Glycyrrhiza lepidota
John Hunter Thomas
1983-7-7
22819
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2031
Lathyrus vestitus var. vestitus
John H. Thomas
1973-4-14
16570
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2033
Lathyrus vestitus var. vestitus
John Hunter Thomas
1978-4-20
19083
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2041
Lathyrus vestitus var. vestitus
John Hunter Thomas
1992-4-23
25157
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Rattlesnake Rocks and along trail to redwoods
Comment
JROH2056
Acmispon americanus var. americanus
John H. Thomas
1971-5-30
15962
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH206
Conium maculatum
John H. Thomas
1964-7-3
10442
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along road above Searsville Lake
Comment
JROH2060
Acmispon americanus var. americanus
John Hunter Thomas
1977-6-16
18755
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near old racing oval
Comment
JROH2062
Acmispon americanus var. americanus
John Hunter Thomas
1983-5-23
22245
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near shack side and low-flow crossing
Comment
JROH2069
Acmispon glaber var. glaber
John H. Thomas
1970-7-5
15662
San Mateo
Jasper Ridge Biological Preserve, Stanford University
152
Comment
JROH2076
Acmispon glaber var. glaber
John Hunter Thomas
1989-5-11
24728
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near hillside laboratory
157
Comment
JROH2078
Acmispon strigosus
John H. Thomas
1963-5-12
10083
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2081
Acmispon strigosus
John Hunter Thomas
1983-4-21
21634
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2083
Acmispon wrangelianus
John H. Thomas
1955-5-6
4991
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2086
Acmispon wrangelianus
John H. Thomas
1956-4-7
5614 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2091
Acmispon wrangelianus
John H. Thomas
1961-4-8
9075
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2093
Acmispon wrangelianus
John H. Thomas
1966-4-24
11578
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2096
Acmispon wrangelianus
John H. Thomas
1970-4-29
15617
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2098
Acmispon wrangelianus
John H. Thomas
1974-4-4
17078
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH210
Conium maculatum
John H. Thomas
1969-5-28
15081
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of lake
Comment
JROH2100
Acmispon wrangelianus
John H. Thomas
1975-5-2
17859 A
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
JROH2109
Acmispon strigosus
John H. Thomas
1961-4-29
9193
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH211
Conium maculatum
John H. Thomas
1975-6-5
17927
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near lowflow crossing
Comment
JROH2110
Acmispon strigosus
John H. Thomas
1971-4-24
15774
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2114
Lupinus bicolor
John H. Thomas
1974-4-4
17076
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2115
Lupinus bicolor
John H. Thomas
1975-4-19
17794
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2117
Lupinus bicolor
John Hunter Thomas
1982-5-18
20943
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old road now partly plowed up, near main gate
Comment
JROH2121
Lupinus latifolius var. latifolius
John H. Thomas
1964-4-19
10331
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at Searsville end of ridge
Comment
JROH2123
Lupinus latifolius var. latifolius
John H. Thomas
1977-4-29
18575
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2126
Lupinus nanus
John H. Thomas
1967-4-28
12723
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2128
Lupinus nanus
John H. Thomas
1975-4-5
17716
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2131
Lupinus nanus
John H. Thomas
1976-4-30
18100
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH2133
Lupinus nanus
John H. Thomas
1978-4-8
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2136
Lupinus nanus
John Hunter Thomas
1983-4-7
21334
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH216
Conium maculatum
John Hunter Thomas
1981-6-4
20673
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near lake
Comment
JROH2162
Medicago polymorpha
John H. Thomas
1966-4-24
11579
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2164
Medicago polymorpha
John H. Thomas
1967-5-10
12840
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2165
Medicago polymorpha
John H. Thomas
1967-5-10
12863
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2167
Medicago polymorpha
John H. Thomas
1973-4-14
16573
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
JROH2181
Melilotus albus
John Hunter Thomas
1983-6-29
22695
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2183
Melilotus indicus
John H. Thomas
1970-7-5
15674
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2196
Melilotus indicus
John Hunter Thomas
1987-5-5
24243
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH220
Conium maculatum
John Hunter Thomas
1988-6-2
24505
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near old bridge
Comment
JROH2202
Pickeringia montana var. montana
John H. Thomas
1975-6-5
17937
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near shack
Comment
JROH2204
Pisum sativum
John H. Thomas
1967-4-28
12724
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2205
Pisum sativum
John H. Thomas
1967-4-28
12724
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2212
Rupertia physodes
John H. Thomas
1971-5-30
15955
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2214
Rupertia physodes
John H. Thomas
1974-6-27
17455
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near the low flow crossing below Searsville Dam
Comment
JROH2219
Rupertia physodes
John Hunter Thomas
1980-5-6
19922
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2226
Trifolium albopurpureum
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2231
Trifolium dichotomum
John H. Thomas
1966-4-22
11574
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2233
Trifolium dichotomum
John H. Thomas
1975-4-19
17797
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2238
Trifolium barbigerum
John H. Thomas
1961-4-29
9176
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2251
Trifolium bifidum var. bifidum
John H. Thomas
1958-5-10
7144 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2253
Trifolium bifidum var. decipiens
John H. Thomas
1967-5-12
12879
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2258
Trifolium depauperatum var. amplectens
John H. Thomas
1955-5-6
4990
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge
Comment
JROH226
Daucus pusillus
John H. Thomas
1974-4-24
17188
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2264
Trifolium depauperatum var. amplectens
John Hunter Thomas
1982-4-28
20868
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2267
Trifolium depauperatum var. truncatum
John H. Thomas
1957-4-16
6650
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge and adjacent slopes
Comment
JROH2269
Trifolium depauperatum var. truncatum
John H. Thomas
1964-4-19
10320
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2271
Trifolium depauperatum var. truncatum
John H. Thomas
1973-4-14
16567
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2273
Trifolium depauperatum var. truncatum
John H. Thomas
1974-4-25
17205
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge
Comment
JROH2276
Trifolium depauperatum var. truncatum
John Hunter Thomas
1985-4-11
23524
San Mateo
Jasper Ridge Biological Preserve, Stanford University
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
JROH2286
Trifolium fucatum
John H. Thomas
1958-5-10
7148
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2288
Trifolium fucatum
John H. Thomas
1964-4-19
10321
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2291
Trifolium fucatum
John H. Thomas
1974-4-25
17204
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge
Comment
JROH2296
Trifolium fucatum
John Hunter Thomas
1980-5-6
19924
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2303
Trifolium fucatum
John Hunter Thomas
1986-4-9
23928
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2306
Trifolium fucatum
John Hunter Thomas
1989-5-9
24699
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2316
Trifolium gracilentum
John H. Thomas
1971-4-24
15776
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2322
Trifolium hirtum
John Hunter Thomas
1984-4-24
23300
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Sand Hill Road fence
Comment
JROH2325
Trifolium hirtum
John Hunter Thomas
1985-5-2
23578
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2327
Trifolium hirtum
John Hunter Thomas
1986-4-22
23975
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2329
Trifolium hirtum
John Hunter Thomas
1986-6-3
24077
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old beach
Comment
JROH2330
Trifolium hirtum
John Hunter Thomas
1988-6-2
24498
San Mateo
Jasper Ridge Biological Preserve, Stanford University; beach
Comment
JROH2339
Trifolium microdon
John H. Thomas
1964-4-19
10316
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville end of ridge
Comment
JROH234
Daucus pusillus
John Hunter Thomas
1992-4-29
25171
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2340
Trifolium oliganthum
John H. Thomas
1968-4-19
14306
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2355
Trifolium subterraneum
John Hunter Thomas
1985-5-2
23579
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2363
Trifolium subterraneum
John Hunter Thomas
1988-5-3
24435
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Lakeside Laboratory
Comment
JROH2372
Trifolium variegatum
John H. Thomas
1955-5-6
4989
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge and adjacent grassy slopes
Comment
JROH2374
Trifolium variegatum
John H. Thomas
1956-4-7
5605
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge and adjacent slopes
Comment
JROH2375
Trifolium variegatum
John H. Thomas
1956-4-7
5606
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge and adjacent slopes
Comment
JROH2377
Trifolium variegatum
John H. Thomas
1961-4-8
9070
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2379
Trifolium variegatum
John H. Thomas
1968-3-31
14260
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2380
Trifolium variegatum
John H. Thomas
1968-4-19
14302
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2382
Trifolium variegatum
John H. Thomas
1973-4-14
16569
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2384
Trifolium variegatum
John H. Thomas
1974-4-25
17203
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge
Comment
JROH2385
Trifolium variegatum
John H. Thomas
1975-4-19
17803
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2387
Trifolium variegatum
John Hunter Thomas
1981-4-23
20470 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2389
Trifolium variegatum
John Hunter Thomas
1991-5-2
25007
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH239
Eryngium jepsonii
John H. Thomas
1974-6-27
17445
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2394
Trifolium willdenovii
John H. Thomas
1955-5-6
5008
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2395
Trifolium willdenovii
John H. Thomas
1958-5-10
7146
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2397
Trifolium willdenovii
John H. Thomas
1967-4-28
12720
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2399
Trifolium willdenovii
John H. Thomas
1968-4-19
14297
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2401
Trifolium willdenovii
John H. Thomas
1971-4-24
15777
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2403
Trifolium willdenovii
John Hunter Thomas
1978-4-20
19079
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2413
Trifolium willdenovii
John Hunter Thomas
1988-5-3
24446
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2416
Trifolium willdenovii
John Hunter Thomas
1991-5-2
25022
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2429
Vicia benghalensis
John Hunter Thomas
1978-5-23
19227
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH243
Eryngium jepsonii
John Hunter Thomas
1978-7-4
19254
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2435
Vicia sativa subsp. nigra
John H. Thomas
1975-4-19
17798
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2445
Vicia sativa subsp. sativa
John H. Thomas
1978-5-23
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2447
Vicia sativa subsp. sativa
John Hunter Thomas
1981-4-30
20516 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2450
Vicia sativa subsp. sativa
John Hunter Thomas
1983-4-3
21311
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old beach area
Comment
JROH2459
Quercus agrifolia var. agrifolia
John H. Thomas
1971-4-21
15769
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at bridge
Comment
JROH2461
Quercus agrifolia var. agrifolia
John H. Thomas
1971-4-25
15790
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2463
Quercus agrifolia var. agrifolia
John H. Thomas
1974-6-30
17461
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2470
Quercus douglasii
John H. Thomas
1955-5-6
5017
San Mateo
Jasper Ridge Biological Preserve, Stanford University
182
Comment
JROH2472
Quercus douglasii
John H. Thomas
1977-4-28
18566 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2474
Quercus douglasii
John Hunter Thomas
1984-10-22
23487
San Mateo
Jasper Ridge Biological Preserve, Stanford University
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
JROH2482
Quercus durata var. durata
John H. Thomas
1968-5-22
14458
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2484
Quercus durata var. durata
John H. Thomas
1972-8-18
16149
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2487
Quercus durata var. durata
John H. Thomas
1974-6-30
17462
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH249
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
JROH2490
Quercus durata var. durata
John H. Thomas
1975-5-26
17906
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2492
Quercus durata var. durata
John Hunter Thomas
1982-10-16
21179
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH25
Dryopteris arguta
John H. Thomas
1970-1-1
15495
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH250
Heracleum maximum
John H. Thomas
1975-4-30
17845
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2500
Quercus kelloggii
John H. Thomas
1959-4-5
7664
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2502
Quercus kelloggii
John H. Thomas
1971-8-7
16017
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2504
Quercus kelloggii
John Hunter Thomas
1981-2-14
20218
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2509
Quercus kelloggii
John Hunter Thomas
1987-5-26
24323
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH251
Heracleum maximum
John H. Thomas
1977-4-29
18577
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2514
Quercus kelloggii
John Hunter Thomas
1989-5-11
24734
San Mateo
Jasper Ridge Biological Preserve, Stanford University; to the west of dam along road
Comment
JROH2517
Quercus lobata
John H. Thomas
1967-5-31
12945
San Mateo
Jasper Ridge Biological Preserve, Stanford University; above lake
Comment
JROH2519
Quercus lobata
John H. Thomas
1971-8-5
16011
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2521
Quercus lobata
John H. Thomas
1977-4-28
18566
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2526
Quercus lobata
John Hunter Thomas
1987-5-26
24322
San Mateo
Jasper Ridge Biological Preserve, Stanford University; by old bridge to causeway
Comment
JROH2551
Zeltnera muehlenbergii
John H. Thomas
1967-11-5
14134
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2553
Zeltnera muehlenbergii
John H. Thomas
1969-5-28
15093
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2556
Zeltnera muehlenbergii
John H. Thomas
1974-6-27
17443
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2558
Zeltnera muehlenbergii
John H. Thomas
1974-10-26
17628
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH256
Lomatium dasycarpum subsp. dasycarpum
John H. Thomas
1958-5-10
7145
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2565
Zeltnera muehlenbergii
John Hunter Thomas
1981-7-12
20704
San Mateo
Jasper Ridge Biological Preserve, Stanford University. On old beach.
Comment
JROH2576
Zeltnera muehlenbergii
John Hunter Thomas
1992-6-8
25371
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2578
Zeltnera muehlenbergii
John Hunter Thomas
1992-7-24
25391
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2581
Cicendia quadrangularis
John H. Thomas
1958-5-10
7154
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Growing in grassy openings among oaks to the north of the top of the ridge.
Comment
JROH2583
Cicendia quadrangularis
John H. Thomas
1966-4-2
11545
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2586
Cicendia quadrangularis
John H. Thomas
1973-4-20
16579
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2596
Erodium botrys
John H. Thomas
1971-4-10
15762 C
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2598
Erodium botrys
John H. Thomas
1971-4-25
15789
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH26
Dryopteris arguta
John H. Thomas
1973-6-15
16840
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH2600
Erodium botrys
John H. Thomas
1974-4-4
17085
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2602
Erodium botrys
John H. Thomas
1975-4-19
17800
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2605
Erodium cicutarium
John H. Thomas
1977-4-19
18536
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2607
Erodium cicutarium
John Hunter Thomas
1980-4-10
19880
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Searsville Lab.
Comment
JROH261
Lomatium dasycarpum subsp. dasycarpum
John H. Thomas
1967-6-1
12969
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2610
Geranium dissectum
John H. Thomas
1966-4-24
11577
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2612
Geranium dissectum
John H. Thomas
1968-4-19
14305
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2614
Geranium dissectum
John H. Thomas
1973-4-14
16555
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2615
Geranium dissectum
John H. Thomas
1974-4-13
17156
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2617
Geranium dissectum
John Hunter Thomas
1983-4-20
21533
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Low-flow crossing.
Comment
JROH2619
Geranium dissectum
John Hunter Thomas
1983-5-23
22242
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near shack side and low-flow crossing.
Comment
JROH2621
Geranium dissectum
John Hunter Thomas
1992-5-14
25225
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near boat ramp.
Comment
JROH2623
Geranium molle
John H. Thomas
1955-5-6
5005
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2626
Geranium molle
John H. Thomas
1973-4-14
16556
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2628
Geranium molle
John H. Thomas
1978-4-8
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2641
Ribes californicum var. californicum
John H. Thomas
1968-3-17
14178
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2646
Ribes californicum var. californicum
John Hunter Thomas
1982-2-19
20802
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Goya Gate
Comment
JROH2648
Ribes californicum var. californicum
John Hunter Thomas
1983-2-21
21280
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Escobar Gate
Comment
JROH2653
Ribes divaricatum var. pubiflorum
John Hunter Thomas
1983-4-21
21644
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along causeway.
Comment
JROH2656
Ribes divaricatum var. pubiflorum
John Hunter Thomas
1988-4-28
24415
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Causeway.
Comment
JROH266
Lomatium dasycarpum subsp. dasycarpum
John Hunter Thomas
1980-5-1
19910
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2662
Ribes malvaceum var. malvaceum
J. H. Thomas
1959-1-17
7513
San Mateo
Jasper Ridge Biological Preserve, Stanford University
152
Comment
JROH2664
Ribes malvaceum var. malvaceum
John H. Thomas
1968-2-11
14146
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2667
Ribes menziesii var. menziesii
John H. Thomas
1974-6-27
17447
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2669
Ribes menziesii var. menziesii
John Hunter Thomas
1981-4-5
20283
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek.
Comment
JROH2673
Ribes sanguineum var. glutinosum
John H. Thomas
1964-4-7
10300
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near edge of Searsville Lake.
Comment
JROH2676
Ribes sanguineum var. glutinosum
John H. Thomas
1975-5-2
17853
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2678
Ribes sanguineum var. glutinosum
John Hunter Thomas
1977-6-16
18792
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along raised causeway.
Comment
JROH2681
Ribes sanguineum var. glutinosum
John Hunter Thomas
1982-11-6
21216
San Mateo
Jasper Ridge Biological Preserve, Stanford University. On causeway.
Comment
JROH27
Dryopteris arguta
John H. Thomas
1974-10-12
17623
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH270
Lomatium dasycarpum subsp. dasycarpum
John Hunter Thomas
1987-4-30
24220
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2700
Myriophyllum aquaticum
John Hunter Thomas
1989-6-6
24758
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2707
Aesculus californica
John H. Thomas
1971-5-30
15972
San Mateo
Jasper Ridge Biological Preserve, Stanford University
120
Comment
JROH2709
Aesculus californica
John H. Thomas
1974-5-29
17407
San Mateo
Jasper Ridge Biological Preserve, Stanford University
92
Comment
JROH271
Lomatium dasycarpum subsp. dasycarpum
John Hunter Thomas
1988-5-16
24461
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2710
Aesculus californica
John H. Thomas
1975-6-5
17946
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Oakwoodland below Searsville Dam.
86
Comment
JROH2712
Whipplea modesta
John H. Thomas
1961-5-5
9216
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek below Searsville Dam
76
Comment
JROH2717
Eriodictyon californicum
John H. Thomas
1959-4-5
7667
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at the western end of ridge
Comment
JROH2719
Eriodictyon californicum
John H. Thomas
1970-7-5
15667
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2721
Eriodictyon californicum
John H. Thomas
1971-5-30
15969
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2728
Eriodictyon californicum
John H. Thomas
1975-6-5
17938
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near shack
Comment
JROH2733
Eriodictyon californicum
John Hunter Thomas
1991-5-17
25056
San Mateo
Jasper Ridge Biological Preserve, Stanford University; between dam and San Francisquito Creek near pump house
Comment
JROH2738
Nemophila menziesii var. menziesii
John H. Thomas
1976-4-3
18079
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2760
Phacelia nemoralis subsp. nemoralis
John H. Thomas
1967-5-31
12939
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2762
Phacelia nemoralis subsp. nemoralis
John H. Thomas
1973-6-15
16846
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2767
Pholistoma auritum var. auritum
John H. Thomas
1971-4-25
15790 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2771
Juglans hindsii
John H. Thomas
1976-11-5
18432
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low flow crossing
Comment
JROH2781
Lamium amplexicaule
John Hunter Thomas
1991-4-6
24973
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH2786
Lepechinia calycina
John H. Thomas
1959-2-1
7515
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2793
Lepechinia calycina
John H. Thomas
1975-5-2
17850
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2796
Lepechinia calycina
John Hunter Thomas
1982-7-3
21068
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH280
Lomatium macrocarpum
John H. Thomas
1975-5-26
17909
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH281
Lomatium macrocarpum
John H. Thomas
1975-5-26
17915
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2812
Mentha pulegium
John Hunter Thomas
1979-9-9
19725
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of Searsville Lake
Comment
JROH2828
Mentha X piperita
John H. Thomas
1968-10-29
14856
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2836
Monardella villosa subsp. villosa
John H. Thomas
1971-5-30
15958
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along trail below dam
Comment
JROH2851
Monardella villosa subsp. villosa
John Hunter Thomas
1989-6-6
24762
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2858
Pogogyne serpylloides
John H. Thomas
1973-6-10
16827
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2860
Pogogyne serpylloides
John Hunter Thomas
1980-5-6
19934
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2873
Clinopodium douglasii
John H. Thomas
1970-1-1
15499
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2878
Clinopodium douglasii
John Hunter Thomas
1977-6-16
18742
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2881
Clinopodium douglasii
John Hunter Thomas
1986-6-7
24087
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2886
Scutellaria tuberosa
John Hunter Thomas
1978-4-22
19104
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2888
Scutellaria tuberosa
John Hunter Thomas
1986-5-17
24054
San Mateo
Jasper Ridge Biological Preserve, Stanford University; creek trail downstream from Rattlesnake Rock
Comment
JROH2898
Stachys bullata
John H. Thomas
1971-5-30
15977
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH2902
Stachys bullata
John Hunter Thomas
1979-6-12
19592
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low-flow crossing
Comment
JROH2905
Stachys bullata
John Hunter Thomas
1980-11-27
20177
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along causeway
Comment
JROH291
Oenanthe sarmentosa
John Hunter Thomas
1989-6-13
24771
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2910
Stachys bullata
John Hunter Thomas
1987-5-19
24294
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2919
Stachys pycnantha
John H. Thomas
1973-6-15
16832
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2923
Hesperolinon micranthum
John H. Thomas
1963-5-15
10093
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2926
Hesperolinon micranthum
John H. Thomas
1968-5-22
14460
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2928
Hesperolinon micranthum
John H. Thomas
1969-6-4
15107
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2931
Hesperolinon micranthum
John H. Thomas
1975-5-26
17899
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2933
Hesperolinon micranthum
John Hunter Thomas
1981-5-25
20624
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2936
Hesperolinon micranthum
John Hunter Thomas
1983-6-29
22713
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2938
Hesperolinon micranthum
John Hunter Thomas
1992-5-25
25342
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2948
Lythrum hyssopifolia
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2951
Lythrum hyssopifolia
John Hunter Thomas
1979-9-9
19715
San Mateo
Jasper Ridge Biological Preserve, Stanford University
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
JROH2964
Malva nicaeensis
John H. Thomas
1966-4-24
11576
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2965
Malva nicaeensis
John H. Thomas
1970-7-5
15672
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2967
Malva nicaeensis
John Hunter Thomas
1977-6-16
18803
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2973
Ficus carica
John H. Thomas
1967-6-1
12982
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2978
Myrtus communis
John H. Thomas
1967-6-1
12980
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2981
Ligustrum lucidum
John Hunter Thomas
1978-5-23
19223
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2988
Olea europaea
John H. Thomas
1967-5-10
12850
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2991
Olea europaea
John H. Thomas
1976-4-19
18085
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near dam
Comment
JROH2993
Olea europaea
John H. Thomas
1977-1-23
18462
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3002
Taraxia ovata
John H. Thomas
1975-5-26
17913
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3005
Clarkia purpurea subsp. quadrivulnera
John Hunter Thomas
1981-5-5
20537
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3009
Clarkia purpurea subsp. viminea
John H. Thomas
1967-5-31
12935
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH301
Osmorhiza berteroi
John Hunter Thomas
1989-6-6
24767
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3012
Clarkia rubicunda
John H. Thomas
1962-5-31
9891
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Westridge end
Comment
JROH3014
Clarkia rubicunda
John H. Thomas
1970-1-1
15500
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3019
Clarkia rubicunda
John H. Thomas
1974-6-30
17457
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3021
Clarkia rubicunda
John H. Thomas
1975-7-31
17983
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3023
Clarkia rubicunda
John Hunter Thomas
1977-6-7
18730
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3026
Clarkia rubicunda
John Hunter Thomas
1981-5-25
20646
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3031
Clarkia rubicunda
John Hunter Thomas
1983-6-29
22710
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3041
Epilobium brachycarpum
John H. Thomas
1971-8-7
16019
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3043
Epilobium brachycarpum
John H. Thomas
1972-8-18
16152
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3046
Epilobium brachycarpum
John Hunter Thomas
1981-10-25
20774
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on causeway
Comment
JROH3048
Epilobium ciliatum subsp. ciliatum
John H. Thomas
1970-7-5
15659
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3051
Epilobium ciliatum subsp. ciliatum
John H. Thomas
1976-10-16
18424
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low flow crossing
Comment
JROH3053
Epilobium ciliatum subsp. ciliatum
John Hunter Thomas
1978-7-2
19241
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near dam
Comment
JROH3062
Epilobium densiflorum
John H. Thomas
1971-8-7
16018
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3064
Epilobium densiflorum
John Hunter Thomas
1979-9-9
19726
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of Searsville Lake
Comment
JROH3073
Epilobium torreyi
John H. Thomas
1961-4-29
9194
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3078
Ludwigia peploides subsp. peploides
John Hunter Thomas
1981-7-12
20706
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3096
Eschscholzia californica
John H. Thomas
1969-4-12
14881
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH3098
Eschscholzia californica
John H. Thomas
1975-4-5
17713
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH310
Perideridia kelloggii
John H. Thomas
1972-8-18
16148
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3100
Eschscholzia californica
John Hunter Thomas
1981-4-21
20458
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3107
Plantago erecta
John H. Thomas
1955-5-6
5006
San Mateo
Jasper Ridge Biological Preserve, Stanford University
182
Comment
JROH3109
Plantago erecta
John H. Thomas
1957-4-16
6656
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge and adjacent slopes
Comment
JROH311
Perideridia kelloggii
John H. Thomas
1975-7-31
17981
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3110
Plantago erecta
John H. Thomas
1961-4-29
9177 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3112
Plantago erecta
John H. Thomas
1974-4-13
17151
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near area H
Comment
JROH3115
Plantago erecta
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3117
Plantago erecta
John Hunter Thomas
1981-4-23
20483
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3119
Plantago erecta
John Hunter Thomas
1981-5-25
20643
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3121
Plantago erecta
John Hunter Thomas
1984-4-2
23273 3 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Westridge fence
Comment
JROH3123
Plantago erecta
John Hunter Thomas
1986-5-1
23994
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3141
Collomia heterophylla
John Hunter Thomas
1985-5-22
23674
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3146
Eriastrum abramsii
John H. Thomas
1961-6-7
9533
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3151
Gilia achilleifolia subsp. multicaulis
John H. Thomas
1967-4-28
12722
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3153
Gilia achilleifolia subsp. multicaulis
John H. Thomas
1971-4-25
15783
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3156
Gilia achilleifolia subsp. multicaulis
John H. Thomas
1977-4-19
18533
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3165
Gilia clivorum
John H. Thomas
1971-4-10
15756
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3167
Gilia clivorum
John Hunter Thomas
1991-4-11
24980
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH3171
Leptosiphon androsaceus
John H. Thomas
1971-4-10
15750
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3173
Leptosiphon androsaceus
John Hunter Thomas
1985-5-22
23671
San Mateo
Jasper Ridge Biological Preserve, Stanford University
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
JROH3188
Leptosiphon parviflorus
John H. Thomas
1955-5-6
5003
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3191
Leptosiphon parviflorus
John Hunter Thomas
1981-4-23
20479
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH32
Dryopteris arguta
John H. Thomas
1976-4-2
18076
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH3200
Navarretia heterodoxa
John H. Thomas
1969-5-28
15088
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3202
Navarretia heterodoxa
John Hunter Thomas
1982-7-2
21047
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3204
Navarretia heterodoxa
John Hunter Thomas
1983-6-29
22705
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3207
Navarretia heterodoxa
John Hunter Thomas
1986-6-9
24092
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3209
Navarretia squarrosa
John H. Thomas
1973-6-10
16815
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3210
Navarretia squarrosa
John H. Thomas
1973-6-15
16835
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3212
Navarretia squarrosa
John Hunter Thomas
1977-6-16
18778
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH3215
Navarretia squarrosa
John Hunter Thomas
1982-7-3
21063
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3217
Navarretia squarrosa
John Hunter Thomas
1983-7-20
22892
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3228
Eriogonum luteolum var. luteolum
John H. Thomas
1967-11-5
14133
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3236
Eriogonum luteolum var. luteolum
John Hunter Thomas
1988-8-21
24564
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3241
Eriogonum nudum var. auriculatum
John Hunter Thomas
1980-11-18
20170
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Just up from lake
Comment
JROH3246
Persicaria amphibia
John H. Thomas
1970-7-5
15676
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3248
Persicaria amphibia
John H. Thomas
1974-8-3
17496
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3258
Polygonum aviculare subsp. depressum
John H. Thomas
1974-8-3
17498
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH326
Sanicula bipinnatifida
John Hunter Thomas
1991-5-2
25018
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3265
Polygonum aviculare subsp. depressum
John Hunter Thomas
1982-7-22
21087
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Saersville Lab.
Comment
JROH3273
Persicaria lapathifolia
John Hunter Thomas
1979-9-9
19720
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH3286
Persicaria punctata
John Hunter Thomas
1991-11-21
25101
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low-flow crossing of San Francisquito Creek.
Comment
JROH3288
Pterostegia drymarioides
John H. Thomas
1971-4-25
15787
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3291
Rumex acetosella
John H. Thomas
1974-5-19
17384 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3296
Rumex conglomeratus
John Hunter Thomas
1990-2-6
24867
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3301
Rumex conglomeratus
John Hunter Thomas
1982-6-7
21030
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3306
Rumex pulcher
John H. Thomas
1967-6-1
12964
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3313
Rumex salicifolius
John Hunter Thomas
1977-6-16
18787
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH332
Sanicula crassicaulis
John H. Thomas
1967-5-12
12877
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3324
Calandrinia ciliata
John H. Thomas
1973-4-14
16550
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3325
Rumex conglomeratus
John Hunter Thomas
1977-6-16
18800
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3327
Calandrinia ciliata
John H. Thomas
1977-4-8
18516
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH333
Sanicula crassicaulis
John H. Thomas
1971-5-30
15978
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3332
Claytonia exigua subsp. exigua
John H. Thomas
1969-4-20
14895
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3334
Claytonia exigua subsp. exigua
John H. Thomas
1975-4-5
17717
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH334
Sanicula crassicaulis
John H. Thomas
1971-5-30
15978
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3344
Claytonia perfoliata subsp. perfoliata
John H. Thomas
1963-5-15
10088
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3345
Claytonia perfoliata subsp. perfoliata
John H. Thomas
1967-3-13
12410
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3347
Claytonia perfoliata subsp. perfoliata
John H. Thomas
1967-4-28
12725
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near "Oaks"
Comment
JROH3349
Claytonia perfoliata subsp. perfoliata
John H. Thomas
1977-4-8
18525
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH335
Sanicula crassicaulis
John H. Thomas
1973-4-14
16552
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3350
Claytonia perfoliata subsp. perfoliata
John Hunter Thomas
1981-4-5
20288
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek
Comment
JROH3352
Claytonia perfoliata subsp. perfoliata
John Hunter Thomas
1983-4-2
21302
San Mateo
Jasper Ridge Biological Preserve, Stanford University; by Rattlesnake Rock
Comment
JROH3359
Portulaca oleracea
John H. Thomas
1978-9-24
19341
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3363
Lysimachia arvensis
John H. Thomas
1967-5-12
12883
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3366
Lysimachia arvensis
John H. Thomas
1975-4-19
17791
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3368
Lysimachia arvensis
John Hunter Thomas
1982-7-8
21077
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low-flow crossing
Comment
JROH337
Sanicula crassicaulis
John H. Thomas
1974-5-3
17243
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3370
Anagallis minima
John H. Thomas
1961-4-29
9180
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3372
Anagallis minima
John H. Thomas
1968-4-19
14304
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3374
Anagallis minima
John H. Thomas
1974-4-25
17214
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3375
Lysimachia minima
John Hunter Thomas
1982-4-30
20883 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH338
Sanicula crassicaulis
John H. Thomas
1974-5-3
17243
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3382
Dodecatheon hendersonii
John H. Thomas
1958-2-15
6987
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3389
Trientalis latifolia
John H. Thomas
1961-5-5
9215
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek below Searsville Dam
76
Comment
JROH339
Sanicula crassicaulis
John H. Thomas
1975-4-30
17844
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3390
Trientalis latifolia
John H. Thomas
1970-5-16
15630
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3392
Trientalis latifolia
John H. Thomas
1974-5-3
17248
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH3394
Trientalis latifolia
John Hunter Thomas
1978-4-28
19161
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3395
Trientalis latifolia
John Hunter Thomas
1981-5-5
20538
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3397
Trientalis latifolia
John Hunter Thomas
1985-4-22
23542
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3401
Aquilegia formosa
John Hunter Thomas
1985-4-22
23539
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3403
Clematis lasiantha
John H. Thomas
1956-4-7
5628
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3413
Clematis lasiantha
John H. Thomas
1973-3-12
16490
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3416
Clematis lasiantha
John H. Thomas
1979-4-12
19450
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3418
Clematis lasiantha
John Hunter Thomas
1986-4-10
23955
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH342
Sanicula crassicaulis
John Hunter Thomas
1977-6-16
18741
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3420
Clematis lasiantha
John Hunter Thomas
1988-4-7
24375
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3427
Delphinium californicum subsp. californicum
John H. Thomas
1967-5-31
12926
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3435
Delphinium californicum subsp. californicum
John Hunter Thomas
1977-6-16
18771
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH344
Sanicula crassicaulis
John Hunter Thomas
1986-5-1
23996
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3442
Delphinium hesperium subsp. hesperium
John H. Thomas
1974-5-29
17396
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3444
Delphinium hesperium subsp. hesperium
John H. Thomas
1976-5-26
18155
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH345
Sanicula crassicaulis
John Hunter Thomas
1987-5-15
24287
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near picnic area
Comment
JROH3452
Delphinium patens subsp. patens
John H. Thomas
1972-4-1
16050
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3454
Delphinium patens subsp. patens
John H. Thomas
1976-4-3
18070
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3455
Delphinium patens subsp. patens
John H. Thomas
1977-4-8
18523
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3457
Delphinium patens subsp. patens
John H. Thomas
1978-4-8
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3459
Delphinium patens subsp. patens
John Hunter Thomas
1985-4-11
23521
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Grassy area below and to the east of Searsville Dam
Comment
JROH3461
Delphinium patens subsp. patens
John Hunter Thomas
1991-4-11
24987
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3463
Delphinium variegatum subsp. variegatum
John H. Thomas
1955-5-6
4977
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Open serpentine area on top of ridge and adjacent grassy slopes
Comment
JROH3466
Delphinium variegatum subsp. variegatum
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3468
Myosurus minimus
John Hunter Thomas
1981-4-5
20265
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below dam
Comment
JROH3474
Ranunculus californicus
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3477
Ranunculus hebecarpus
John H. Thomas
1969-4-20
14894
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3485
Ranunculus hebecarpus
John Hunter Thomas
1983-4-21
21638
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH35
Dryopteris arguta
John Hunter Thomas
1980-6-5
20000
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH350
Scandix pecten-veneris
John H. Thomas
1967-5-12
12872
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3500
Ranunculus muricatus
John Hunter Thomas
1987-5-7
24262
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3507
Thalictrum fendleri var. polycarpum
John H. Thomas
1958-5-10
7159
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Fairly common along embankment of trail near Searsville Lake.
Comment
JROH351
Scandix pecten-veneris
John H. Thomas
1973-3-12
16484
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3510
Thalictrum fendleri var. polycarpum
John H. Thomas
1973-3-12
16495
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3512
Thalictrum fendleri var. polycarpum
John Hunter Thomas
1981-4-21
20463
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3514
Thalictrum fendleri var. polycarpum
John Hunter Thomas
1988-4-7
24381
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near dam
Comment
JROH3515
Thalictrum fendleri var. polycarpum
John Hunter Thomas
1991-4-11
24987
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3523
Ceanothus cuneatus var. cuneatus
John H. Thomas
1970-4-29
15614
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3531
Ceanothus oliganthus var. sorediatus
John H. Thomas
1975-5-12
17847
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3533
Ceanothus oliganthus var. sorediatus
John Hunter Thomas
1981-5-25
20617
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3536
Frangula californica subsp. tomentella
John H. Thomas
1968-5-22
14459
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3541
Frangula californica subsp. californica
John H. Thomas
1974-8-11
17509
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3543
Frangula californica subsp. californica
John H. Thomas
1974-9-19
17601
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3546
Frangula californica subsp. californica
John Hunter Thomas
1978-7-2
19250
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3551
Frangula californica subsp. californica
John Hunter Thomas
1987-5-26
24312
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Causeway
Comment
JROH3560
Rhamnus crocea
John H. Thomas
1963-3-20
10029
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Westridge end of ridge
Comment
JROH3571
Frangula californica subsp. tomentella
John H. Thomas
1974-5-29
17409
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3573
Frangula californica subsp. tomentella
John Hunter Thomas
1981-2-14
20214
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3578
Frangula californica subsp. tomentella
John H. Thomas
1973-5-5
16770
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3583
Adenostoma fasciculatum var. fasciculatum
John H. Thomas
1969-5-28
15078
San Mateo
Jasper Ridge Biological Preserve, Stanford University
136
Comment
JROH3586
Adenostoma fasciculatum var. fasciculatum
John H. Thomas
1974-8-3
17591
San Mateo
Jasper Ridge Biological Preserve, Stanford University
137
Comment
JROH3588
Adenostoma fasciculatum var. fasciculatum
John H. Thomas
1975-6-5
17939
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Chaparral near shack
161
Comment
JROH3591
Adenostoma fasciculatum var. fasciculatum
John Hunter Thomas
1987-5-26
24317
San Mateo
Jasper Ridge Biological Preserve, Stanford University
160
Comment
JROH3596
Amelanchier utahensis
John H. Thomas
1980-5-6
19935
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3602
Aphanes occidentalis
John H. Thomas
1968-3-31
14260 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3604
Aphanes occidentalis
John H. Thomas
1974-4-25
17216
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3605
Aphanes occidentalis
John H. Thomas
1977-2-20
18465
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3607
Aphanes occidentalis
John Hunter Thomas
1981-4-5
20266
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below dam
Comment
JROH3610
Aphanes occidentalis
John Hunter Thomas
1987-4-4
24170
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3621
Cercocarpus betuloides var. betuloides
John H. Thomas
1961-6-14
9541
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3623
Cercocarpus betuloides var. betuloides
John H. Thomas
1964-4-7
10301
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near edge of Searsville Lake.
Comment
JROH3626
Cercocarpus betuloides var. betuloides
John H. Thomas
1974-5-29
17408
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3631
Cercocarpus betuloides var. betuloides
John Hunter Thomas
1989-5-30
24754
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Knoll to the west of the dam
Comment
JROH3638
Cotoneaster pannosus
John Hunter Thomas
1980-4-24
19896 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3641
Cotoneaster pannosus
John Hunter Thomas
1982-10-16
21181
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH366
Tauschia hartwegii
John H. Thomas
1970-4-4
15540
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along Searsville Lake
Comment
JROH3660
Crataegus monogyna
John Hunter Thomas
1989-4-20
24638
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near caretakers trailers
Comment
JROH3662
Crataegus monogyna
John Hunter Thomas
1992-5-19
25339
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3664
Fragaria vesca
John H. Thomas
1976-10-16
18427
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3671
Fragaria vesca
John Hunter Thomas
1985-4-25
23564
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3676
Heteromeles arbutifolia
John H. Thomas
1958-11-22
7504
San Mateo
Jasper Ridge Biological Preserve, Stanford University. North central portion of ridge
Comment
JROH3678
Heteromeles arbutifolia
John H. Thomas
1973-6-10
16814
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3681
Heteromeles arbutifolia
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
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
JROH3688
Holodiscus discolor var. discolor
John H. Thomas
1971-5-30
15982
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Woods near dam
Comment
JROH3691
Holodiscus discolor var. discolor
John H. Thomas
1974-5-29
17399
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3693
Holodiscus discolor var. discolor
John Hunter Thomas
1978-7-2
19249
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3698
Holodiscus discolor var. discolor
John Hunter Thomas
1987-5-19
24289
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near lake
Comment
JROH37
Dryopteris arguta
John Hunter Thomas
1980-11-12
20162
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH370
Tauschia hartwegii
John Hunter Thomas
1980-4-24
19897
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3700
Holodiscus discolor var. discolor
John Hunter Thomas
1989-6-6
24765
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3702
Holodiscus discolor var. discolor
John Hunter Thomas
1991-5-17
25054
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Woodland between dam and San Francisquito Creek near pump house
Comment
JROH3704
Oemleria cerasiformis
John H. Thomas
1958-2-15
6983
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3709
Oemleria cerasiformis
John H. Thomas
1975-5-2
17852
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3710
Oemleria cerasiformis
John H. Thomas
1977-4-28
18566 C
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3715
Oemleria cerasiformis
John Hunter Thomas
1985-4-25
23565
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3723
Physocarpus capitatus
John H. Thomas
1975-6-5
17928
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near lowflow crossing
Comment
JROH3726
Physocarpus capitatus
John H. Thomas
1977-4-19
18535
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek along low flow crossing
Comment
JROH3728
Physocarpus capitatus
John Hunter Thomas
1979-6-12
19593
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low-flow crossing
Comment
JROH3733
Physocarpus capitatus
John Hunter Thomas
1986-5-1
23988
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low flow crossing along San Francisquito Creek
Comment
JROH3736
Drymocallis glandulosa var. wrangelliana
John H. Thomas
1973-6-15
16842
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3746
Prunus ilicifolia subsp. ilicifolia
John Hunter Thomas
1978-7-2
19246
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3748
Prunus ilicifolia subsp. ilicifolia
John Hunter Thomas
1981-7-24
20729
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3753
Pyracantha fortuneana
J. H. Thomas
1960-6-8
8773
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near entrance to Searsville Lake
Comment
JROH3762
Rosa gymnocarpa var. gymnocarpa
John Hunter Thomas
1982-9-12
21158
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3776
Rubus parviflorus
John Hunter Thomas
1985-5-22
23683
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3781
Rubus ursinus
John Hunter Thomas
1982-5-18
20946
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along Searsville Lake near bridge
Comment
JROH3783
Galium aparine
John Hunter Thomas
1980-5-1
19914
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3786
Galium murale
John H. Thomas
1958-5-10
7138
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3796
Galium murale
John H. Thomas
1974-4-25
17217
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3798
Galium murale
John H. Thomas
1975-5-2
17859
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3800
Galium murale
John H. Thomas
1976-4-30
18103
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below dam
Comment
JROH3804
Galium murale
John Hunter Thomas
1987-4-30
24219
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3810
Galium porrigens var. porrigens
John H. Thomas
1968-3-17
14185
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3812
Galium porrigens var. porrigens
John Hunter Thomas
1981-5-25
20619
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3814
Galium porrigens var. porrigens
John Hunter Thomas
1983-4-28
21782
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3817
Galium porrigens var. porrigens
John Hunter Thomas
1986-5-17
24046
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Dam to Rattlesnake Rock
Comment
JROH3819
Galium porrigens var. porrigens
John Hunter Thomas
1992-5-25
25345
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3828
Sherardia arvensis
John H. Thomas
1956-4-7
5611
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3836
Sherardia arvensis
John Hunter Thomas
1989-5-11
24741
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3841
Populus trichocarpa
John H. Thomas
1976-4-30
18099
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below Dam.
Comment
JROH3843
Populus trichocarpa
John Hunter Thomas
1983-7-7
22818
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3851
Salix exigua var. hindsiana
John Hunter Thomas
1988-4-28
24414
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Causeway
Comment
JROH3864
Salix lasiolepis
John Hunter Thomas
1983-4-5
21330
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Low-flow crossing
Comment
JROH3865
Salix lasiolepis
John Hunter Thomas
1983-4-5
21330
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Low-flow crossing
Comment
JROH3869
Salix lasiandra var. lasiandra
John H. Thomas
1967-3-26
12415
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3871
Salix lasiandra var. lasiandra
John H. Thomas
1968-5-17
14177
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3873
Salix lasiandra var. lasiandra
John H. Thomas
1971-4-21
15768
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3876
Salix lasiandra var. lasiandra
John H. Thomas
1975-5-2
17854
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3886
Lithophragma affine
John H. Thomas
1970-4-4
15543
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3888
Lithophragma affine
John H. Thomas
1972-4-1
16048
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH39
Dryopteris arguta
John Hunter Thomas
1981-2-14
20219
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH3907
Micranthes californica
John Hunter Thomas
1981-4-5
20279
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek
Comment
JROH3909
Tellima grandiflora
John H. Thomas
1961-5-5
9209
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek below Searsville Dam
76
Comment
JROH3914
Bellardia trixago
John H. Thomas
1974-5-19
17382
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low flow crossing
Comment
JROH3915
Bellardia trixago
John H. Thomas
1974-5-19
17382
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low flow crossing
Comment
JROH3917
Bellardia trixago
John H. Thomas
1977-5-18
18613
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3923
Bellardia trixago
John Hunter Thomas
1985-5-2
23582
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3926
Bellardia trixago
John Hunter Thomas
1987-5-19
24291
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low flow crossing
Comment
JROH3928
Bellardia trixago
John Hunter Thomas
1988-6-6
24510
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Lakeside Laboratory
Comment
JROH3938
Castilleja affinis subsp. affinis
John H. Thomas
1955-5-6
5013
San Mateo
Jasper Ridge Biological Preserve, Stanford University
182
Comment
JROH3941
Castilleja affinis subsp. affinis
John H. Thomas
1969-6-4
15109
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3943
Castilleja affinis subsp. affinis
John H. Thomas
1976-5-26
18156
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3946
Castilleja affinis subsp. affinis
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3948
Castilleja affinis subsp. affinis
John Hunter Thomas
1981-5-25
20644
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
JROH3956
Castilleja attenuata
John H. Thomas
1973-4-14
16562
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3958
Castilleja attenuata
John H. Thomas
1974-4-19
17164
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3960
Castilleja attenuata
John H. Thomas
1974-4-25
17193
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3962
Castilleja attenuata
John Hunter Thomas
1978-4-22
19110
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3964
Castilleja attenuata
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3986
Castilleja densiflora subsp. densiflora
John Hunter Thomas
1986-5-8
24026
San Mateo
Jasper Ridge Biological Preserve, Stanford University
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
JROH3996
Castilleja rubicundula subsp. lithospermoides
John H. Thomas
1969-5-28
15092
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4002
Castilleja rubicundula subsp. lithospermoides
John Hunter Thomas
1980-5-6
19930
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4009
Castilleja rubicundula subsp. lithospermoides
John Hunter Thomas
1989-5-11
24729
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4010
Castilleja rubicundula subsp. lithospermoides
John Hunter Thomas
1989-5-11
24729
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4015
Collinsia heterophylla var. heterophylla
John H. Thomas
1972-5-5
16083
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
JROH4021
Collinsia sparsiflora var. collina
John Hunter Thomas
1983-4-14
21402
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4023
Collinsia sparsiflora var. collina
John Hunter Thomas
1992-4-9
25135
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4028
Cordylanthus pilosus subsp. pilosus
John H. Thomas
1972-8-18
16151
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4041
Kickxia spuria
John H. Thomas
1964-10-2
10514
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam along stream
Comment
JROH4043
Kickxia spuria
John H. Thomas
1976-10-16
18422
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low flow crossing
Comment
JROH4046
Kickxia spuria
John Hunter Thomas
1981-9-24
20753
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4053
Limosella acaulis
John Hunter Thomas
1980-11-12
20166
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Ground of delta
Comment
JROH4058
Limosella acaulis
John Hunter Thomas
1982-8-13
21136
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Lake edge and in water
Comment
JROH4065
Limosella acaulis
John Hunter Thomas
1985-8-7
23707
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4076
Mimulus aurantiacus var. aurantiacus
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4078
Mimulus cardinalis
John H. Thomas
1961-6-14
9544
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH410
Yabea microcarpa
John H. Thomas
1957-4-16
6651
San Mateo
Jasper Ridge Biological Preserve, Stanford University; open serpentine area on top of ridge and adjacent slopes
Comment
JROH4102
Pedicularis densiflora
John H. Thomas
1958-2-15
6985
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4104
Pedicularis densiflora
John H. Thomas
1959-4-5
7663
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH411
Yabea microcarpa
John H. Thomas
1958-5-10
7139
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4110
Pedicularis densiflora
John H. Thomas
1967-6-1
12970
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4114
Pedicularis densiflora
John H. Thomas
1976-4-2
18080
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4115
Pedicularis densiflora
John Hunter Thomas
1978-4-20
19094
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4117
Pedicularis densiflora
John Hunter Thomas
1981-5-25
20631
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4119
Pedicularis densiflora
John Hunter Thomas
1985-4-22
23550
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4123
Scrophularia californica
John H. Thomas
1962-7-15
9917
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near northern end of ridge
Comment
JROH4126
Scrophularia californica
John H. Thomas
1975-6-5
17929
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near lowflow crossing
Comment
JROH4131
Triphysaria pusilla
John H. Thomas
1955-5-6
4997
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4133
Triphysaria pusilla
John H. Thomas
1957-4-16
6660
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge and adjacent slopes
Comment
JROH4136
Triphysaria pusilla
John H. Thomas
1966-4-22
11572
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4138
Triphysaria pusilla
John H. Thomas
1971-4-10
15753
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4141
Triphysaria pusilla
John Hunter Thomas
1978-4-20
19092
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4148
Verbascum thapsus
John Hunter Thomas
1982-5-25
20963
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4156
Ailanthus altissima
John H. Thomas
1980-11-18
20172
San Mateo
Jasper Ridge Biological Preserve, Stanford University
98
Comment
JROH4158
Ailanthus altissima
John Hunter Thomas
1982-7-2
21055
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low-flow crossing
87
Comment
JROH4160
Ailanthus altissima
John Hunter Thomas
1992-5-26
25353
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along SLAC corridor
82
Comment
JROH4162
Ailanthus altissima
John Hunter Thomas
1992-5-26
25353
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along SLAC corridor
82
Comment
JROH4176
Solanum americanum
John H. Thomas
1976-10-16
18413
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 fire place ruins downstream
Comment
JROH4186
Solanum umbelliferum
John H. Thomas
1958-2-15
6988
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4188
Solanum umbelliferum
John H. Thomas
1968-3-17
14192
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4191
Solanum umbelliferum
John H. Thomas
1975-4-5
17712
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4198
Dirca occidentalis
John H. Thomas
1958-2-15
6980
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH42
Dryopteris arguta
John H. Thomas
1964-11-29
10543
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek below dam.
Comment
JROH4200
Dirca occidentalis
John H. Thomas
1967-3-13
12409
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4204
Dirca occidentalis
John H. Thomas
1970-1-1
15496
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4205
Dirca occidentalis
John H. Thomas
1971-4-21
15770
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4209
Dirca occidentalis
John H. Thomas
1977-2-20
18470
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4212
Dirca occidentalis
John Hunter Thomas
1981-4-5
20282
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
JROH4215
Dirca occidentalis
John Hunter Thomas
1981-12-21
20791
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
JROH4226
Ulmus minor
John Hunter Thomas
1992-5-14
25222
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near boat ramp
Comment
JROH4228
Hesperocnide tenella
John H. Thomas
1974-5-19
17384
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4231
Hesperocnide tenella
John Hunter Thomas
1981-5-5
20539
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4236
Urtica dioica subsp. holosericea
John H. Thomas
1964-10-2
10512
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below dam along stream
Comment
JROH4253
Plectritis macrocera
John Hunter Thomas
1980-5-6
19923
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4258
Verbena lasiostachys var. lasiostachys
John H. Thomas
1971-5-30
15975
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4262
Verbena lasiostachys var. lasiostachys
John Hunter Thomas
1977-6-16
18774
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4264
Verbena lasiostachys var. lasiostachys
John Hunter Thomas
1977-6-16
18745
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4265
Verbena lasiostachys var. lasiostachys
John H. Thomas
1978-5-23
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4271
Verbena lasiostachys var. lasiostachys
John Hunter Thomas
1991-6-9
25069
San Mateo
Jasper Ridge Biological Preserve, Stanford University
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
JROH4278
Verbena lasiostachys var. scabrida
John Hunter Thomas
1981-9-24
20742
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4281
Verbena lasiostachys var. scabrida
John Hunter Thomas
1983-6-2
22325
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near the low-flow crossing
Comment
JROH4283
Verbena lasiostachys var. scabrida
John Hunter Thomas
1986-6-7
24081
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4286
Phoradendron serotinum subsp. tomentosum
John H. Thomas
1955-5-6
5018
San Mateo
Jasper Ridge Biological Preserve, Stanford University
182
Comment
JROH4288
Phoradendron serotinum subsp. tomentosum
John H. Thomas
1959-8-22
8080
San Mateo
Jasper Ridge Biological Preserve, Stanford University
182
Comment
JROH4291
Phoradendron serotinum subsp. tomentosum
John H. Thomas
1965-12-19
11460
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4293
Phoradendron serotinum subsp. tomentosum
John H. Thomas
1975-1-14
17674
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4301
Alisma triviale
John Hunter Thomas
1981-7-12
20679 -1
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on lake bank
Comment
JROH4308
Echinodorus berteroi
John Hunter Thomas
1982-11-6
21213
San Mateo
Jasper Ridge Biological Preserve, Stanford University; in water at edge of Searsville Lake near old bathing beach
Comment
JROH4313
Carex barbarae
John H. Thomas
1974-5-3
17240
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4316
Carex barbarae
John Hunter Thomas
1986-5-17
24049
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH432
Asclepias fascicularis
John H. Thomas
1974-6-27
17444
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4329
Carex densa
John H. Thomas
1967-6-1
12946
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4330
Carex densa
John H. Thomas
1967-6-1
12984
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4337
Carex globosa
John Hunter Thomas
1981-4-5
20292
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek.
Comment
JROH4339
Carex globosa
John Hunter Thomas
1983-4-5
21317
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Grassy draw along path to redwood area.
Comment
JROH434
Asclepias fascicularis
John Hunter Thomas
1977-6-7
18729
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4342
Carex globosa
John Hunter Thomas
1990-5-8
24851
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Rattlesnake Rock.
Comment
JROH4347
Carex harfordii
John Hunter Thomas
1986-4-24
23980
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along west side of Searsville Lake between boat ramp and "old beach."
Comment
JROH4357
Carex serratodens
John H. Thomas
1968-5-3
14443
San Mateo
Jasper Ridge Biological Preserve, Stanford University. North side of ridge in serpentine grasslands.
Comment
JROH4366
Carex tumulicola
John H. Thomas
1978-4-8
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4370
Carex tumulicola
John Hunter Thomas
1981-4-30
20517
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4377
Cyperus eragrostis
John Hunter Thomas
1977-6-16
18806
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Delta in Searsville Lake.
Comment
JROH4379
Cyperus eragrostis
John Hunter Thomas
1978-5-23
19224
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4380
Cyperus eragrostis
John Hunter Thomas
1981-5-14
20577
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4382
Cyperus eragrostis
John Hunter Thomas
1983-5-23
22237
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near shack side & low-flow crossing.
Comment
JROH4387
Cyperus eragrostis
John H. Thomas
1968-10-29
14855
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4389
Cyperus eragrostis
John H. Thomas
1974-10-29
17647
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Small peninsula created by drainage channel cut to accommodate water from Corte Madera Cr.
Comment
JROH439
Hedera helix
John H. Thomas
1967-6-1
12974
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4390
Cyperus eragrostis
John H. Thomas
1974-10-29
17647
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Small peninsula created by drainage channel cut to accommodate water from Corte Madera Cr.
Comment
JROH4395
Cyperus erythrorhizos
John Hunter Thomas
1979-9-9
19714
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4397
Cyperus erythrorhizos
John Hunter Thomas
1982-11-6
21204
San Mateo
Jasper Ridge Biological Preserve, Stanford University; delta along edge of Searsville Lake
Comment
JROH4413
Schoenoplectus acutus var. occidentalis
John H. Thomas
1967-5-31
12930
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of lake.
Comment
JROH4416
Schoenoplectus acutus var. occidentalis
John Hunter Thomas
1986-4-24
23979
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along west side of Searsville Lake between boat ramp and "old beach."
Comment
JROH442
Achillea millefolium
John H. Thomas
1967-5-31
12934
San Mateo
Jasper Ridge Biological Preserve, Stanford University
120
Comment
JROH443
Achillea millefolium
John H. Thomas
1973-6-10
16823
San Mateo
Jasper Ridge Biological Preserve, Stanford University
190
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
JROH4432
Iris pseudacorus
John H. Thomas
1978-5-23
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4434
Iris pseudacorus
John Hunter Thomas
1981-7-12
20693
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of lake
Comment
JROH444
Achillea millefolium
John H. Thomas
1975-6-5
17943
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near shack
154
Comment
JROH4442
Sisyrinchium bellum
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4444
Sisyrinchium bellum
John Hunter Thomas
1981-4-23
20488
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4445
Sisyrinchium bellum
John Hunter Thomas
1982-5-18
20938
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old racing oval
Comment
JROH4449
Juncus bufonius var. bufonius
John H. Thomas
1974-5-19
17384 C
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH445
Achillea millefolium
John H. Thomas
1976-5-26
18148
San Mateo
Jasper Ridge Biological Preserve, Stanford University
154
Comment
JROH4450
Juncus bufonius var. bufonius
John H. Thomas
1974-5-19
17384 C
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4452
Juncus bufonius var. bufonius
John Hunter Thomas
1978-5-23
19225
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4457
Juncus bufonius var. occidentalis
John H. Thomas
1955-5-6
4986
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Open serpentine area on top of ridge and adjacent grassy slopes
Comment
JROH4459
Juncus bufonius var. occidentalis
John H. Thomas
1961-4-29
9179
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4461
Juncus bufonius var. occidentalis
John H. Thomas
1967-5-12
12888
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4463
Juncus bufonius var. occidentalis
John H. Thomas
1968-4-19
14303
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4466
Juncus bufonius var. occidentalis
John H. Thomas
1974-4-4
17086 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4468
Juncus bufonius var. occidentalis
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH447
Achillea millefolium
John Hunter Thomas
1980-5-8
19954
San Mateo
Jasper Ridge Biological Preserve, Stanford University
124
Comment
JROH4470
Juncus bufonius var. occidentalis
John Hunter Thomas
1983-5-23
22251 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near shack side and low-flow crossing.
Comment
JROH4479
Juncus occidentalis
John H. Thomas
1967-5-10
12856
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH448
Achillea millefolium
John Hunter Thomas
1981-4-23
20489
San Mateo
Jasper Ridge Biological Preserve, Stanford University
130
Comment
JROH4480
Juncus occidentalis
John H. Thomas
1974-4-4
17080
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4482
Juncus occidentalis
John Hunter Thomas
1978-5-16
19214
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4484
Juncus occidentalis
John Hunter Thomas
1978-5-16
19215
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH449
Achillea millefolium
John Hunter Thomas
1983-6-29
22701
San Mateo
Jasper Ridge Biological Preserve, Stanford University; top of Rattlesnake Rock
105
Comment
JROH4490
Juncus occidentalis
John Hunter Thomas
1983-5-23
22246
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near shack side & low-flow crossing.
Comment
JROH4495
Juncus occidentalis
John Hunter Thomas
1987-5-26
24314
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4497
Juncus occidentalis
John Hunter Thomas
1988-5-25
24489
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Road near low flow crossing.
Comment
JROH4499
Juncus patens
John H. Thomas
1973-6-15
16828
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH450
Achillea millefolium
John Hunter Thomas
1986-5-6
24016
San Mateo
Jasper Ridge Biological Preserve, Stanford University
181
Comment
JROH4502
Juncus patens
John Hunter Thomas
1981-7-12
20687
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4505
Juncus xiphioides
John H. Thomas
1967-6-1
12960
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4507
Juncus xiphioides
John H. Thomas
1973-4-14
16568
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4510
Juncus xiphioides
John H. Thomas
1975-7-31
17982
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4515
Juncus xiphioides
John Hunter Thomas
1978-5-16
19219
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4519
Juncus xiphioides
John Hunter Thomas
1981-4-29
20513
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4523
Luzula comosa var. comosa
John H. Thomas
1964-4-19
10327
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Area below dam.
Comment
JROH4526
Luzula comosa var. comosa
John H. Thomas
1973-3-12
16494
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4531
Luzula comosa var. comosa
John Hunter Thomas
1983-2-21
21282
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4541
Allium amplectens
John H. Thomas
1975-5-26
17908
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4543
Allium amplectens
John H. Thomas
1985-5-7
23645
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Serpentine grassland beyond blue oak woodland
Comment
JROH4558
Allium peninsulare var. franciscanum
John H. Thomas
1971-5-30
15963
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH456
Achyrachaena mollis
John H. Thomas
1955-5-6
4981
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4560
Allium peninsulare var. franciscanum
John Hunter Thomas
1986-5-8
24027
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
JROH4564
Allium peninsulare var. franciscanum
John H. Thomas
1968-5-22
14461
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4578
Asparagus officinalis subsp. officinalis
John Hunter Thomas
1991-11-21
25100
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low-flow crossing of San Francisquito Creek
Comment
JROH4581
Brodiaea elegans subsp. elegans
John H. Thomas
1973-6-10
16808
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4583
Brodiaea elegans subsp. elegans
John Hunter Thomas
1977-6-7
18733
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4588
Brodiaea terrestris subsp. terrestris
John H. Thomas
1956-4-7
5624
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Open serpentine area on top of ridge and adjacent slopes
Comment
JROH4591
Brodiaea terrestris subsp. terrestris
John Hunter Thomas
1981-4-23
20481
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4593
Brodiaea terrestris subsp. terrestris
John Hunter Thomas
1986-5-8
24030
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4596
Calochortus albus
John H. Thomas
1963-5-12
10085
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
JROH4600
Calochortus albus
John H. Thomas
1972-5-5
16083
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4602
Calochortus albus
John H. Thomas
1973-5-5
16760
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4604
Calochortus albus
John H. Thomas
1976-5-26
18152
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4605
Calochortus albus
John H. Thomas
1976-5-26
18152
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4607
Calochortus albus
John H. Thomas
1977-4-21
18539
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH461
Achyrachaena mollis
John H. Thomas
1970-4-28
15607
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4610
Calochortus albus
John Hunter Thomas
1981-5-25
20633
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4612
Calochortus albus
John Hunter Thomas
1986-5-1
23999
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4617
Calochortus argillosus
John H. Thomas
1961-6-14
9539
San Mateo
Jasper Ridge Biological Preserve, Stanford University; in "parking area" at Searsville end
Comment
JROH4619
Calochortus argillosus
John H. Thomas
1962-5-31
9893
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4621
Calochortus argillosus
John H. Thomas
1973-6-10
16818
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4623
Calochortus argillosus
John H. Thomas
1974-6-30
17458
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4628
Calochortus argillosus
John Hunter Thomas
1980-6-5
19994
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4631
Calochortus luteus
John H. Thomas
1971-5-30
15960
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4633
Calochortus luteus
John H. Thomas
1973-6-10
16817
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4636
Calochortus luteus
John H. Thomas
1976-5-26
18154
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4641
Calochortus luteus
John Hunter Thomas
1989-5-30
24753
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near dam
Comment
JROH4646
Chlorogalum pomeridianum var. pomeridianum
John H. Thomas
1973-6-10
16821
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4653
Chlorogalum pomeridianum var. pomeridianum
John Hunter Thomas
1983-7-20
22903
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4656
Dichelostemma capitatum subsp. capitatum
John H. Thomas
1967-5-10
12843
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4658
Dichelostemma capitatum subsp. capitatum
John H. Thomas
1975-5-2
17856
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4660
Dichelostemma capitatum subsp. capitatum
John Hunter Thomas
1991-4-25
25003
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
JROH4665
Dichelostemma congestum
John Hunter Thomas
1982-4-23
20836
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Picnic area
Comment
JROH4669
Prosartes hookeri
John H. Thomas
1967-4-28
12728
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4673
Prosartes hookeri
John H. Thomas
1973-5-5
16761
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4676
Prosartes hookeri
John Hunter Thomas
1985-4-25
23567
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4678
Prosartes hookeri
John Hunter Thomas
1988-4-21
24402
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4681
Fritillaria affinis
John H. Thomas
1961-5-5
9214
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek below Searsville Dam
76
Comment
JROH4686
Fritillaria affinis
John Hunter Thomas
1981-4-5
20278
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek
Comment
JROH4688
Lilium pardalinum subsp. pardalinum
John Hunter Thomas
1985-4-22
23541
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4698
Maianthemum racemosum
John Hunter Thomas
1985-4-22
23544
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4702
Maianthemum racemosum
John Hunter Thomas
1989-6-17
24777
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4705
Maianthemum stellatum
John H. Thomas
1970-5-16
15629
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4707
Maianthemum stellatum
John H. Thomas
1977-4-21
18537
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4709
Maianthemum stellatum
John Hunter Thomas
1977-6-16
18746
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH471
Achyrachaena mollis
John Hunter Thomas
1982-5-18
20939
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old racing oval
Comment
JROH4712
Maianthemum stellatum
John Hunter Thomas
1978-7-8
19256
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4714
Maianthemum stellatum
John Hunter Thomas
1985-4-22
23545
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4715
Maianthemum stellatum
John Hunter Thomas
1985-4-25
23569
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4717
Maianthemum stellatum
John Hunter Thomas
1988-4-7
24383
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4719
Maianthemum stellatum
John Hunter Thomas
1990-7-4
24871
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4721
Trillium chloropetalum
John H. Thomas
1958-2-15
6981
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4726
Trillium chloropetalum
John H. Thomas
1973-5-5
16759
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4728
Trillium chloropetalum
John H. Thomas
1976-4-2
18075
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4731
Trillium chloropetalum
John H. Thomas
1979-4-8
19444
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4733
Trillium chloropetalum
John Hunter Thomas
1981-2-14
20225
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below dam area, redwood area
Comment
JROH4738
Triteleia hyacinthina
John H. Thomas
1975-5-26
17912 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4741
Triteleia hyacinthina
John Hunter Thomas
1981-4-30
20519
San Mateo
Jasper Ridge Biological Preserve, Stanford University
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
JROH4746
Triteleia laxa
John H. Thomas
1967-5-10
12852
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4748
Triteleia laxa
John H. Thomas
1973-4-14
16551
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4751
Triteleia laxa
John H. Thomas
1976-5-26
18157 a
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4753
Triteleia laxa
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4756
Toxicoscordion fremontii
John H. Thomas
1971-4-10
15760
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4758
Toxicoscordion fremontii
John H. Thomas
1973-4-14
16553
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH476
Achyrachaena mollis
John Hunter Thomas
1989-5-9
24712
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4760
Toxicoscordion fremontii
John Hunter Thomas
1980-4-10
19871
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4764
Corallorhiza striata
John Hunter Thomas
1985-4-22
23540
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4765
Corallorhiza striata
John Hunter Thomas
1985-4-25
23568
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4773
Agrostis avenacea
John Hunter Thomas
1981-7-12
20700
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on sandy beach
120
Comment
JROH4776
Agrostis avenacea
John Hunter Thomas
1982-11-6
21211
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old bathing beach, edge of Searsville Lake
113
Comment
JROH480
Agoseris grandiflora var. grandiflora
John H. Thomas
1967-6-1
12959
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH481
Agoseris grandiflora var. grandiflora
John H. Thomas
1971-5-30
15976
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4815
Polypogon viridis
John Hunter Thomas
1980-5-20
19981
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4823
Aira caryophyllea
John H. Thomas
1958-5-10
7153
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4826
Aira caryophyllea
John H. Thomas
1975-5-26
17890
San Mateo
Jasper Ridge Biological Preserve, Stanford University
193
Comment
JROH4828
Aira caryophyllea
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4831
Aira caryophyllea
John Hunter Thomas
1985-5-22
23681
San Mateo
Jasper Ridge Biological Preserve, Stanford University
91
Comment
JROH4833
Aira caryophyllea
John Hunter Thomas
1988-4-28
24421
San Mateo
Jasper Ridge Biological Preserve, Stanford University
160
Comment
JROH4843
Avena fatua
John H. Thomas
1973-4-14
16559
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4858
Brachypodium distachyon
John Hunter Thomas
1989-5-9
24725
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4864
Brachypodium distachyon
John Hunter Thomas
1992-5-14
25221
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4867
Briza maxima
John Hunter Thomas
1982-9-12
21156
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4871
Briza maxima
John Hunter Thomas
1987-5-15
24284
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Old picnic area above low flow crossing
Comment
JROH4881
Briza minor
John H. Thomas
1967-6-1
12957
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4883
Briza minor
John H. Thomas
1973-4-14
16557
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4886
Briza minor
John Hunter Thomas
1981-4-23
20469
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
JROH4891
Briza minor
John Hunter Thomas
1991-4-13
24990
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4893
Bromus carinatus var. carinatus
John H. Thomas
1970-4-29
15618
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH490
Agoseris heterophylla
John H. Thomas
1971-4-10
15758
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4905
Bromus carinatus var. carinatus
John Hunter Thomas
1990-5-8
24855
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4907
Bromus catharticus var. catharticus
John Thomas
1989-5-9
24726
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Causeway Bridge between the two parts of the Lake
Comment
JROH4909
Bromus diandrus
John H. Thomas
1967-4-20
12704 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH491
Agoseris heterophylla
John H. Thomas
1971-4-10
15758
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4914
Bromus hordeaceus
John H. Thomas
1958-5-10
7151
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4917
Bromus hordeaceus
John H. Thomas
1963-5-12
10080 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4921
Bromus hordeaceus
John H. Thomas
1974-4-19
17163
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4923
Bromus hordeaceus
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4926
Bromus hordeaceus
John Hunter Thomas
1985-5-22
23673
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4933
Bromus laevipes
John H. Thomas
1967-5-12
12865
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4936
Bromus laevipes
John Hunter Thomas
1989-6-13
24769
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4941
Bromus madritensis subsp. madritensis
John H. Thomas
1966-4-24
11584
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4943
Bromus madritensis subsp. madritensis
John Hunter Thomas
1980-5-1
19913
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4948
Bromus madritensis subsp. rubens
John Hunter Thomas
1988-6-2
24503
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near old bridge
Comment
JROH4951
Bromus madritensis subsp. rubens
John Hunter Thomas
1989-5-11
24740
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4953
Bromus madritensis subsp. rubens
John Hunter Thomas
1992-4-23
25160
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Rattlesnake Rocks and along trail to redwoods
Comment
JROH496
Agoseris heterophylla
John Hunter Thomas
1989-5-9
24715
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4964
Bromus tectorum
John Hunter Thomas
1981-5-14
20582
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near edge of lake below Searsville Lab.
Comment
JROH4981
Crypsis schoenoides
John Hunter Thomas
1980-11-27
20193
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Delta
Comment
JROH4983
Crypsis schoenoides
John Hunter Thomas
1980-11-27
20194
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Old bathing beach area
Comment
JROH4986
Crypsis schoenoides
John Hunter Thomas
1981-10-25
20763
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Delta
Comment
JROH5001
Cynodon dactylon
John H. Thomas
1967-11-5
14135
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5003
Cynodon dactylon
John H. Thomas
1973-6-10
16819
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH502
Anthemis cotula
John H. Thomas
1977-6-16
18757
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near old racing oval
Comment
JROH5020
Dactylis glomerata
John Hunter Thomas
1980-5-27
19990
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5024
Dactylis glomerata
John Hunter Thomas
1985-5-21
23665
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near bridge
Comment
JROH5025
Dactylis glomerata
John Hunter Thomas
1987-4-30
24215
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5027
Dactylis glomerata
John Hunter Thomas
1987-5-26
24319
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH503
Anthemis cotula
John Hunter Thomas
1978-7-14
19263
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near the low flow crossing of San Francisquito Cr.
Comment
JROH5030
Dactylis glomerata
John Hunter Thomas
1988-5-25
24491
San Mateo
Jasper Ridge Biological Preserve, Stanford University. SLAC corridor.
Comment
JROH5032
Dactylis glomerata
John Hunter Thomas
1989-5-30
24755
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5037
Danthonia californica
John H. Thomas
1968-5-3
14437
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5039
Danthonia californica
John H. Thomas
1970-4-28
15606
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5040
Danthonia californica
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5042
Danthonia californica
John Hunter Thomas
1982-5-18
20935
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5047
Deschampsia danthonioides
John H. Thomas
1975-5-26
17917
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5049
Deschampsia danthonioides
John Hunter Thomas
1982-5-7
20923
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5052
Deschampsia danthonioides
John Hunter Thomas
1986-4-30
23983
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5059
Deschampsia elongata
John H. Thomas
1969-6-4
15115
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5061
Deschampsia elongata
John Hunter Thomas
1977-6-16
18773
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5066
Deschampsia elongata
John Hunter Thomas
1982-7-3
21061
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5070
Deschampsia elongata
John Hunter Thomas
1985-5-22
23670
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5077
Digitaria sanguinalis
John H. Thomas
1974-10-29
17648
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Small peninsula created by drainage channel cut to accomodate water from Corte Madera Cr.
Comment
JROH5079
Digitaria sanguinalis
John Hunter Thomas
1981-9-24
20747
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH508
Anthemis cotula
John Hunter Thomas
1982-7-2
21053
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low-flow crossing
Comment
JROH5084
Echinochloa crus-galli
John H. Thomas
1974-10-29
17652
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Small peninsula created by drainage channel cut to accommodate water from Corte Madera Cr.
Comment
JROH5085
Echinochloa crus-galli
John H. Thomas
1974-10-29
17652
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Small peninsula created by drainage channel cut to accommodate water from Corte Madera Cr.
Comment
JROH5087
Echinochloa crus-galli
John H. Thomas
1976-10-16
18416
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
JROH5090
Echinochloa crus-galli
John Hunter Thomas
1981-9-24
20749
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5095
Echinochloa crus-galli
John Hunter Thomas
1988-10-17
24596
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Growing on delta in lake
Comment
JROH5101
Elymus glaucus subsp. glaucus
John H. Thomas
1962-5-31
9900
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Oak woodland near Westridge end of ridge.
Comment
JROH5103
Elymus glaucus subsp. glaucus
John H. Thomas
1971-5-30
15979
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5106
Elymus glaucus subsp. glaucus
John H. Thomas
1975-5-26
17919
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5108
Elymus glaucus subsp. glaucus
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5118
Elymus multisetus
John H. Thomas
1967-6-1
12949
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5122
Elymus multisetus
John H. Thomas
1975-5-26
17910
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5125
Elymus multisetus
John Hunter Thomas
1977-6-7
18731
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5127
Elymus multisetus
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5129
Elymus multisetus
John Hunter Thomas
1985-5-21
23663
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5137
Elymus multisetus
John Hunter Thomas
1992-6-8
25370
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5140
Eragrostis pectinacea var. pectinacea
John H. Thomas
1974-10-29
17646
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Small peninsula created by drainage channel cut to accommodate water from Corte Madera Cr.
Comment
JROH5142
Eragrostis pectinacea var. pectinacea
John H. Thomas
1976-10-16
18407
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Dry delta in Searsville Lake at the mouth of Corte de Madera Creek.
Comment
JROH5149
Festuca arundinacea
John H. Thomas
1978-5-23
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5150
Festuca arundinacea
John Hunter Thomas
1979-5-22
19578
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5154
Festuca arundinacea
John Hunter Thomas
1982-6-7
21034
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5163
Festuca arundinacea
John Hunter Thomas
1988-5-12
24456
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Lakeside Laboratory
Comment
JROH5166
Festuca arundinacea
John Hunter Thomas
1988-6-2
24504
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near old bridge.
Comment
JROH5177
Festuca californica
John H. Thomas
1967-5-12
12866
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH518
Artemisia douglasiana
John H. Thomas
1976-10-16
18439
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
JROH5185
Gastridium phleoides
John H. Thomas
1973-6-10
16809
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5187
Gastridium phleoides
John H. Thomas
1977-4-29
18568
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5189
Gastridium phleoides
John Hunter Thomas
1982-6-7
21023
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5192
Gastridium phleoides
John Hunter Thomas
1983-5-31
22316
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near oval used for bicycle riding.
Comment
JROH5195
Gastridium phleoides
John Hunter Thomas
1984-5-2
23327
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5199
Gastridium phleoides
John Hunter Thomas
1992-5-25
25348
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5206
Holcus lanatus
John H. Thomas
1967-5-31
12929
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5208
Holcus lanatus
John Hunter Thomas
1977-6-16
18804
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5213
Holcus lanatus
John Hunter Thomas
1982-6-7
21033
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5216
Holcus lanatus
John Hunter Thomas
1988-6-2
24501
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near old bridge.
Comment
JROH522
Artemisia douglasiana
John Hunter Thomas
1982-7-2
21057
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low-flow crossing
Comment
JROH5220
Hordeum brachyantherum subsp. californicum
John H. Thomas
1968-5-3
14439
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5222
Hordeum brachyantherum subsp. californicum
John H. Thomas
1975-5-26
17916
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5224
Hordeum brachyantherum subsp. californicum
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5229
Hordeum brachyantherum subsp. californicum
John Hunter Thomas
1981-4-27
20510
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5232
Hordeum brachyantherum subsp. californicum
John Hunter Thomas
1992-5-25
25341
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5234
Hordeum marinum subsp. gussoneanum
John H. Thomas
1955-5-6
4982
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Open serpentine area on top of ridge and adjacent grassy slopes.
Comment
JROH5235
Hordeum marinum subsp. gussoneanum
John H. Thomas
1955-5-6
4982
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Open serpentine area on top of ridge and adjacent grassy slopes.
Comment
JROH5237
Hordeum marinum subsp. gussoneanum
John H. Thomas
1967-6-1
12952
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5240
Hordeum marinum subsp. gussoneanum
John Hunter Thomas
1977-6-16
18789
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along raised causeway.
Comment
JROH5242
Hordeum marinum subsp. gussoneanum
John Hunter Thomas
1980-5-20
19982
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5245
Hordeum marinum subsp. gussoneanum
John Hunter Thomas
1984-4-24
23306
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH525
Symphyotrichum chilense
John Hunter Thomas
1981-9-24
20750
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5252
Hordeum murinum subsp. glaucum
John Hunter Thomas
1980-4-10
19879
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Searsville Lab.
Comment
JROH5255
Hordeum murinum subsp. leporinum
John H. Thomas
1962-5-31
9899
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5257
Hordeum murinum subsp. leporinum
John H. Thomas
1975-4-18
17783
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5259
Hordeum murinum subsp. leporinum
John Hunter Thomas
1987-5-15
24287 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Low flow crossing.
Comment
JROH5275
Leptochloa fusca subsp. uninervia
John Hunter Thomas
1980-11-27
20179
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Delta in Searsville Lake (formed by Corte Madera Creek).
Comment
JROH5282
Festuca perennis
John H. Thomas
1973-6-15
16851
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5284
Festuca perennis
John Hunter Thomas
1980-5-1
19911
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5285
Festuca perennis
John Hunter Thomas
1981-5-25
20635
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5287
Festuca perennis
John Hunter Thomas
1986-5-1
23992
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Low flow crossing.
Comment
JROH5290
Festuca perennis
John Hunter Thomas
1987-5-15
24287 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low flow crossing.
Comment
JROH5302
Melica imperfecta
John Hunter Thomas
1978-4-8
19059 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5305
Melica imperfecta
John Hunter Thomas
1979-5-18
19556
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near green shack.
Comment
JROH5307
Melica imperfecta
John Hunter Thomas
1984-4-12
23296
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Path below dam in oak woodland.
Comment
JROH5315
Melica torreyana
John H. Thomas
1975-5-26
17904
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5326
Stipa lepida
John Hunter Thomas
1988-4-28
24413
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5328
Stipa lepida
John Hunter Thomas
1992-5-15
25334
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5333
Stipa pulchra
John H. Thomas
1963-3-20
10023 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5336
Stipa pulchra
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5346
Paspalum distichum
John H. Thomas
1978-9-24
19340
San Mateo
Jasper Ridge Biological Preserve, Stanford University. East end of dam.
Comment
JROH5353
Phalaris aquatica
John H. Thomas
1973-6-15
16839
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH536
Baccharis glutinosa
John H. Thomas
1974-8-3
17497
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5360
Phalaris aquatica
John Hunter Thomas
1981-9-24
20745
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5367
Phalaris aquatica
John Hunter Thomas
1983-4-3
21306
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Main Gate along Sand Hill Rd.
Comment
JROH5369
Phalaris aquatica
John Hunter Thomas
1983-7-7
22825
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5371
Phalaris aquatica
John Hunter Thomas
1985-5-21
23660
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near boat house.
Comment
JROH5373
Phalaris aquatica
John Hunter Thomas
1987-5-26
24324
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5376
Phalaris aquatica
John Hunter Thomas
1989-6-6
24760
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
JROH5388
Stipa miliacea var. miliacea
John Hunter Thomas
1989-5-30
24757
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5396
Poa annua
John H. Thomas
1965-2-22
10551
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5398
Poa annua
John H. Thomas
1968-3-31
14260 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5400
Poa annua
John H. Thomas
1977-2-20
18466
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5402
Poa annua
John Hunter Thomas
1982-3-23
20812
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5404
Poa annua
John Hunter Thomas
1982-4-28
20869
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5407
Poa annua
John Hunter Thomas
1985-4-10
23514
San Mateo
Jasper Ridge Biological Preserve, Stanford University. At Whiskey Hill gate.
Comment
JROH5409
Poa howellii
John H. Thomas
1964-4-19
10329
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Area below dam in among redwoods near creek.
Comment
JROH541
Baccharis glutinosa
John Hunter Thomas
1982-7-22
21089
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5428
Polypogon interruptus
John H. Thomas
1961-6-14
9545
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along stream below dam.
Comment
JROH5431
Polypogon interruptus
John H. Thomas
1977-6-16
18812
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Delta in Searsville Lake.
Comment
JROH5433
Polypogon interruptus
John Hunter Thomas
1979-6-12
19588
San Mateo
Jasper Ridge Biological Preserve, Stanford University. On dam.
Comment
JROH5446
Polypogon monspeliensis
John H. Thomas
1976-10-16
18410
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Dry delta in Searsville Lake at the mouth of Corte de Madera Creek.
Comment
JROH5448
Polypogon monspeliensis
John Hunter Thomas
1977-6-16
18785
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Dry lake bed
Comment
JROH5451
Polypogon monspeliensis
John Hunter Thomas
1981-7-12
20685
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near boat dock.
Comment
JROH5453
Polypogon monspeliensis
John Hunter Thomas
1983-5-23
22240
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Roadside drainage near shack side & low-flow crossing.
Comment
JROH5458
Scribneria bolanderi
John H. Thomas
1963-5-15
10093 C
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5473
Festuca bromoides
John Hunter Thomas
1983-4-20
21536
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low-flow crossing.
Comment
JROH5481
Festuca microstachys
John H. Thomas
1963-5-15
10093 B
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5493
Festuca microstachys
John Hunter Thomas
1986-5-8
24031
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5496
Festuca myuros
John H. Thomas
1967-5-12
12890
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5498
Festuca myuros
John H. Thomas
1974-4-19
17166
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5513
Potamogeton illinoensis
John H. Thomas
1964-10-2
10509
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of Searsville Lake near bridge
Comment
JROH552
Baccharis pilularis subsp. consanguinea
John H. Thomas
1978-9-24
19336
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5524
Sparganium eurycarpum var. eurycarpum
John Hunter Thomas
1979-5-22
19574
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5525
Sparganium eurycarpum var. eurycarpum
John Hunter Thomas
1979-9-9
19724
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Edge of Searsville Lake.
Comment
JROH5534
Typha angustifolia
John H. Thomas
1973-6-15
16852
San Mateo
Jasper Ridge Biological Preserve, Stanford University. By dam in Searsville Lake.
Comment
JROH5535
Typha angustifolia
John H. Thomas
1973-6-15
16852
San Mateo
Jasper Ridge Biological Preserve, Stanford University. By dam in Searsville Lake
Comment
JROH554
Baccharis pilularis subsp. consanguinea
John Hunter Thomas
1988-10-17
24599
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH558
Calycadenia multiglandulosa
John H. Thomas
1958-11-22
8077
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH562
Calycadenia multiglandulosa
John H. Thomas
1967-11-5
14128
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH563
Calycadenia multiglandulosa
John H. Thomas
1968-10-29
14858
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH567
Calycadenia multiglandulosa
John H. Thomas
1974-10-26
17634
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH568
Calycadenia multiglandulosa
John H. Thomas
1974-10-26
17634
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH569
Calycadenia multiglandulosa
John H. Thomas
1975-5-26
17912
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH572
Calycadenia multiglandulosa
John Hunter Thomas
1986-6-9
24094
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH573
Calycadenia multiglandulosa
John Hunter Thomas
1987-5-5
24252
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH574
Calycadenia multiglandulosa
John Hunter Thomas
1987-6-7
24335
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH575
Calycadenia multiglandulosa
John Hunter Thomas
1988-8-21
24563
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH578
Calycadenia multiglandulosa
John Hunter Thomas
1992-7-24
25392
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH579
Carduus pycnocephalus subsp. pycnocephalus
John Hunter Thomas
1980-5-8
19952
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH582
Carduus pycnocephalus subsp. pycnocephalus
John Hunter Thomas
1989-5-9
24708
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH585
Centaurea calcitrapa
John H. Thomas
1970-7-5
15671
San Mateo
Jasper Ridge Biological Preserve, Stanford University; by bridge
Comment
JROH589
Centaurea calcitrapa
John H. Thomas
1974-8-3
17500
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5918
Eurybia radulina
John Hunter Thomas
1986-5-15
24042
San Mateo
Jasper Ridge Biological Preserve, Stanford University
88
Comment
JROH592
Centaurea calcitrapa
John Hunter Thomas
1977-6-16
18767
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH595
Centaurea calcitrapa
John Hunter Thomas
1991-11-21
25108
San Mateo
Jasper Ridge Biological Preserve, Stanford University; SLAC corridor
Comment
JROH597
Centaurea calcitrapa
John Hunter Thomas
1992-7-24
25388
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near boat ramp
Comment
JROH598
Centaurea melitensis
John H. Thomas
1962-6-10
9909
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH599
Centaurea melitensis
John H. Thomas
1963-6-23
10170
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Westridge end of ridge
Comment
JROH60
Equisetum arvense
John Hunter Thomas
1983-5-3
21879
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low-flow crossing
Comment
JROH601
Centaurea melitensis
John H. Thomas
1973-6-15
16849
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH61
Equisetum arvense
John Hunter Thomas
1983-7-7
22822
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH611
Centaurea solstitialis
John Hunter Thomas
1991-11-21
26109
San Mateo
Jasper Ridge Biological Preserve, Stanford University; SLAC corridor
Comment
JROH620
Matricaria discoidea
John Hunter Thomas
1978-4-25
19154
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH626
Matricaria discoidea
John Hunter Thomas
1989-5-9
24700
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH632
Cirsium occidentale var. venustum
John H. Thomas
1963-6-23
10169
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at Westridge end of ridge
Comment
JROH633
Cirsium occidentale var. venustum
John H. Thomas
1973-6-10
16813
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH635
Cirsium vulgare
John H. Thomas
1970-7-5
15670
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH637
Cirsium vulgare
John H. Thomas
1973-6-15
16841
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH639
Cirsium vulgare
John H. Thomas
1974-8-3
17499
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH643
Cirsium vulgare
John Hunter Thomas
1992-7-24
25387
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near boat ramp
Comment
JROH644
Erigeron bonariensis
John H. Thomas
1972-8-18
16156
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH649
Erigeron canadensis
John H. Thomas
1976-10-16
18423
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low flow crossing
Comment
JROH651
Erigeron canadensis
John Hunter Thomas
1981-10-25
20771
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near main gate
Comment
JROH660
Cotula coronopifolia
John Hunter Thomas
1981-4-5
20270
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on dam
Comment
JROH661
Cotula coronopifolia
John Hunter Thomas
1981-5-14
20583
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below Searsville Lab
Comment
JROH666
Crepis vesicaria subsp. taraxacifolia
John H. Thomas
1964-4-19
10323
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville end of ridge
Comment
JROH690
Erigeron foliosus var. foliosus
John H. Thomas
1971-5-30
15968
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH696
Eriophyllum confertiflorum var. confertiflorum
John H. Thomas
1967-5-31
12942
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH70
Equisetum telmateia subsp. braunii
John H. Thomas
1978-4-8
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH701
Eriophyllum confertiflorum var. confertiflorum
John H. Thomas
1974-6-30
17456
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH71
Equisetum telmateia subsp. braunii
John Hunter Thomas
1979-9-9
19717
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH711
Eriophyllum confertiflorum var. confertiflorum
John Hunter Thomas
1981-5-8
20562
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH716
Eriophyllum confertiflorum var. confertiflorum
John Hunter Thomas
1989-5-9
24717
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH720
Eriophyllum lanatum var. arachnoideum
John H. Thomas
1962-7-15
9912
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near northern end of ridge
Comment
JROH726
Euthamia occidentalis
John H. Thomas
1964-10-2
10511
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of Searsville Lake near bridge
Comment
JROH732
Logfia gallica
John H. Thomas
1967-5-31
12922
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH733
Logfia gallica
John H. Thomas
1971-5-30
15961
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH737
Logfia gallica
John H. Thomas
1977-5-14
18607
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH738
Logfia gallica
John Hunter Thomas
1977-6-16
18750
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near old racing oval
Comment
JROH743
Logfia gallica
John Hunter Thomas
1982-5-18
20944
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near main gate
Comment
JROH744
Logfia gallica
John Hunter Thomas
1988-5-3
24436
San Mateo
Jasper Ridge Biological Preserve, Stanford University; picnic area
Comment
JROH747
Logfia gallica
John Hunter Thomas
1990-5-29
24863
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near picnic area
Comment
JROH75
Polypodium californicum
John H. Thomas
1964-4-19
10313
San Mateo
Jasper Ridge Biological Preserve, Stanford University. At Searsville end of ridge
Comment
JROH756
Pseudognaphalium californicum
John H. Thomas
1962-7-15
9926
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek below dam
Comment
JROH761
Pseudognaphalium californicum
John H. Thomas
1975-5-26
17914
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH766
Pseudognaphalium californicum
John Hunter Thomas
1980-5-8
19940
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH771
Pseudognaphalium californicum
John Hunter Thomas
1986-5-6
24002
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH780
Pseudognaphalium luteoalbum
John H. Thomas
1978-5-23
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH802
Gamochaeta ustulata
John Hunter Thomas
1987-5-5
24254
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH803
Gamochaeta ustulata
John Hunter Thomas
1987-5-5
24245
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH804
Gamochaeta ustulata
John Hunter Thomas
1989-5-5
24659
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH808
Pseudognaphalium stramineum
John Hunter Thomas
1977-6-16
18780
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH828
Grindelia
John H. Thomas
1972-5-5
16079
San Mateo
Jasper Ridge Biological Preserve, Stanford University
123
Comment
JROH829
Helenium puberulum
John H. Thomas
1961-6-14
9542
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along stream below dam
Comment
JROH83
Polypodium californicum
John Hunter Thomas
1981-2-14
20229
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH830
Helenium puberulum
John H. Thomas
1961-6-14
9542
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along stream below dam
Comment
JROH836
Helenium puberulum
John H. Thomas
1974-6-27
17449
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low flow crossing, below Searsville Dam
Comment
JROH840
Helenium puberulum
John Hunter Thomas
1980-11-27
20178
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along causeway
Comment
JROH852
Helianthella californica var. californica
John H. Thomas
1967-5-12
12880
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH853
Helianthella californica var. californica
John Hunter Thomas
1978-4-20
19081
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH854
Helianthella californica var. californica
John Hunter Thomas
1980-5-8
19942
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH858
Helianthella californica var. californica
John Hunter Thomas
1987-5-5
24255
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH863
Helianthella californica var. californica
John Hunter Thomas
1991-5-9
25042
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH864
Hemizonia congesta subsp. luzulifolia
John H. Thomas
1959-8-22
8078
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH865
Hemizonia congesta subsp. luzulifolia
John H. Thomas
1967-11-5
14129
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH868
Hemizonia congesta subsp. luzulifolia
John H. Thomas
1974-10-26
17635
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH872
Hemizonia congesta subsp. luzulifolia
John Hunter Thomas
1981-5-25
20642
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH873
Hemizonia congesta subsp. luzulifolia
John Hunter Thomas
1988-8-21
24562
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH877
Hemizonia congesta subsp. luzulifolia
John Hunter Thomas
1991-11-21
25111
San Mateo
Jasper Ridge Biological Preserve, Stanford University; SLAC corridor
Comment
JROH883
Hesperevax sparsiflora var. sparsiflora
John H. Thomas
1967-11-5
14127
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH884
Hesperevax sparsiflora var. sparsiflora
John H. Thomas
1970-1-1
15493
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH885
Hesperevax sparsiflora var. sparsiflora
John H. Thomas
1977-2-20
18469
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH887
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1978-4-22
19109
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH888
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1980-5-8
19950
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH889
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1981-4-23
20483 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH893
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1981-5-25
20643 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH894
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1982-4-28
20874
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH895
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1984-4-2
23273 3 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Westridge fence
Comment
JROH898
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1987-5-5
24253
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH899
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1991-5-2
25008
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH90
Adiantum jordanii
John H. Thomas
1976-4-2
18077
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH900
Hesperevax sparsiflora var. sparsiflora
John Hunter Thomas
1991-5-9
25044
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH910
Hieracium albiflorum
John H. Thomas
1964-11-29
10545
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH911
Hieracium albiflorum
John Hunter Thomas
1983-6-29
22700
San Mateo
Jasper Ridge Biological Preserve, Stanford University; top of rattlesnake rock
Comment
JROH916
Hypochaeris glabra
John H. Thomas
1973-4-20
16581
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH921
Hypochaeris glabra
John Hunter Thomas
1986-5-6
24012
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH926
Hypochaeris radicata
John H. Thomas
1967-6-1
12965
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH932
Hypochaeris radicata
John Hunter Thomas
1981-7-24
20733
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH933
Hypochaeris radicata
John Hunter Thomas
1981-10-25
20775 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on causeway
Comment
JROH934
Hypochaeris radicata
John Hunter Thomas
1981-10-25
20775
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on causeway
Comment
JROH937
Hypochaeris radicata
John Hunter Thomas
1987-5-5
24239
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH938
Hypochaeris radicata
John Hunter Thomas
1986-5-6
24011
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH939
Hypochaeris radicata
John Hunter Thomas
1988-5-3
24441
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near causeway
Comment
JROH942
Hypochaeris radicata
John Hunter Thomas
1991-6-9
25067
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Main Gate off Sand Hill Road
Comment
JROH944
Lactuca saligna
John H. Thomas
1959-8-22
8074
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH948
Lactuca saligna
John Hunter Thomas
1983-7-20
22904
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH949
Lactuca serriola
John H. Thomas
1964-11-29
10535
San Mateo
Jasper Ridge Biological Preserve, Stanford University; W end of Searsville Dam
Comment
JROH950
Lactuca serriola
John H. Thomas
1971-8-5
16012
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH951
Lactuca serriola
John H. Thomas
1974-6-30
17459 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH96
Pellaea andromedifolia
John H. Thomas
1971-4-25
15784
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH960
Lagophylla ramosissima
John H. Thomas
1967-6-1
12968
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH961
Lagophylla ramosissima
John H. Thomas
1969-5-28
15087
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH966
Lagophylla ramosissima
John Hunter Thomas
1983-7-20
22900
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH97
Pellaea andromedifolia
John H. Thomas
1974-6-30
17465
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH976
Lasthenia californica subsp. californica
John Hunter Thomas
1980-5-8
19955
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH980
Lasthenia californica subsp. californica
John Hunter Thomas
1988-5-3
24440
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH981
Lasthenia californica subsp. californica
John Hunter Thomas
1989-5-9
24704
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH990
Layia hieracioides
John Hunter Thomas
1983-4-21
21636
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH991
Layia platyglossa
John H. Thomas
1955-5-6
4085
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH996
Layia platyglossa
John H. Thomas
1973-4-14
16565
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA0012755
Senecio aronicoides
John H. Thomas
1958-5-10
7163
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto.
152
Comment
RSA0012766
Senecio aronicoides
John H. Thomas
1961-5-5
9219
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
152
Comment
RSA0022142
Pogogyne serpylloides
John H. Thomas
1961-5-7
9270
San Mateo
San Bruno Mountain in northern part of county.
305
Comment
RSA0022156
Pogogyne serpylloides
John H. Thomas
1966-4-29
11588
San Mateo
Jasper Ridge Biological experimental area, 5 miles SW of Palo Alto.
Comment
RSA0072374
Heteromeles arbutifolia
John H. Thomas
1965-12-19
11459
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA0089684
Amsinckia intermedia
John H. Thomas
1964-4-19
10324
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Near Searsville Lake.
Comment
RSA0089951
Amsinckia menziesii
John H. Thomas
1966-4-29
11589
San Mateo
Jasper Ridge Biological Experimental Area, 5 miles SW of Palo Alto.
Comment
RSA0091061
Amsinckia spectabilis
John H. Thomas
1961-5-13
9337
San Mateo
Franklin Point.
Comment
RSA124756
Madia exigua
John H. Thomas
1958-5-10
7141
San Mateo
Jasper Ridge. About 5 miles SW of Palo Alto.
152
Comment
RSA124759
Layia hieracioides
John H. Thomas
1958-5-10
7158
San Mateo
Jasper Ridge. About 5 miles SW of Palo Alto.
152
Comment
RSA124761
Oemleria cerasiformis
John H. Thomas
1958-2-15
6983
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto.
152
Comment
RSA126377
Sorghum bicolor
John H. Thomas
1959-11-19
8513
San Mateo
Near Bayshore & University Avenue, East Palo Alto
Comment
RSA127081
Carex subbracteata
John H. Thomas
1959-4-4
7657
San Mateo
About 0.7 miles S. of Gazos Creek. About 6.5 miles southward from Pescadero.
46
Comment
RSA127725
Nasturtium officinale
John H. Thomas
1959-7-8
8018
San Mateo
Pescadero Beach.
Comment
RSA131154
Lepidium didymum
John H. Thomas
1958-8-1
7370
San Mateo
About 0.5 mi N of mouth of Pescadero Creek. Sea level.
0
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
RSA131973
Cytisus monspessulanus
John H. Thomas
1960-4-22
8594
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto.
152
Comment
RSA132358
Lotus wrangelianus
John H. Thomas
1955-5-6
4991
San Mateo
Jasper Ridge about 3.5 miles southwest of Stanford University.
152
Comment Read comments Sep 19 2011
RSA132362
Scoliopus bigelovii
John H. Thomas
1960-3-1
8539
San Mateo
Dense redwood forest along Kings Mt. road about 0.5 mile below Skyline Blve.
610
Comment
RSA132455
Mentha pulegium
John H. Thomas
1959-8-22
8079
San Mateo
Jasper Ridge, about 5 miles SW of Palo Alto
152
Comment
RSA132469
Hemizonia luzulifolia subsp. rudis
John H. Thomas
1959-8-22
8078
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto.
152
Comment
RSA132486
Ranunculus californicus var. cuneatus
John H. Thomas
1950-3-19
1307
San Mateo
Near intersection of Coast Hwy and road to Swanton, 1 mile SE of mouth of Waddell Creek.
30
Comment Read comments Nov 16 2021
RSA133854
Corethrogyne filaginifolia var. californica
John H. Thomas
1958-6-11
7221
San Mateo
About 4.3 miles due E of Belmont near Crystal Springs Reservoir.
91
Comment
RSA133887
Madia capitata
John H. Thomas
1959-8-16
8064
San Mateo
About two miles southwest of Pescadero.
61
Comment
RSA133892
Dipsacus sativus
John H. Thomas
1958-6-11
7229
San Mateo
About 4.3 miles due E of Belmont near Crystal Springs Reservoir.
91
Comment
RSA133899
Hemizonia corymbosa subsp. corymbosa
John H. Thomas
1959-8-16
8067
San Mateo
About 2 miles N of Pigeon Point along the coast.
15
Comment
RSA133900
Hemizonia luzulifolia
John H. Thomas
1958-6-11
7228
San Mateo
About 4.3 miles due E of Belmont near Crystal Springs Reservoir.
91
Comment
RSA133950
Leptosiphon liniflorus
John H. Thomas
1958-5-13
7166
San Mateo
About 3 miles SW of San Mateo along Skyline Blvd., 0.3 mi. S of its intersection with Black Mt. Rd.
305
Comment
RSA134119
Trillium ovatum
John H. Thomas
1954-4-3
3822
San Mateo
Along San Gregorio Creek about 1.5 miles west of La Honda.
107
Comment
RSA135751
Mercurialis annua
John H. Thomas
1955-11-9
5503
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 Read comments Aug 8 2010
RSA135760
Leontodon leysseri
John H. Thomas
1956-7-2
6040
San Mateo
Along Graham Hill Road, 1.9 miles from Felton RR Station.
183
Comment
RSA136087
Grindelia camporum
John H. Thomas
1954-5-28
4233
San Mateo
Along Bayshore Hwy about 2 miles S of San Francisco Airport.
0
Comment
RSA136310
Baccharis pilularis
John H. Thomas
1949-10-16
1144
San Mateo
Along sandstone bluffs, just north of outlet of San Gregorio Creek
Comment
RSA137305
Grindelia hirsutula
John H. Thomas
1954-5-28
4243
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco.
30
Comment
RSA137339
Pentachaeta alsinoides
John H. Thomas
1958-5-10
7155
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto.
152
Comment
RSA140611
Epilobium ciliatum subsp. watsonii
John H. Thomas
1959-7-8
8019
San Mateo
Pescadero Beach.
Comment
RSA140620
Ficus carica
John H. Thomas
1960-6-25
8795
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
RSA144779
Plantago erecta
John H. Thomas
1958-3-19
7049
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco.
30
Comment
RSA144781
Phacelia californica
John H. Thomas
1958-3-19
7045
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco.
30
Comment
RSA149146
Ulex europaeus
John H. Thomas
1961-5-7
9322
San Mateo
San Bruno Mountain in northern part of county.
305
Comment
RSA149154
Chenopodium californicum
John H. Thomas
1961-5-13
9338
San Mateo
Coastal sand dunes at Franklin Point.
Comment
RSA149176
Briza minor
John H. Thomas
1961-5-13
9344
San Mateo
Coastal sand dunes at Franklin Point.
Comment
RSA152057
Senecio sylvaticus
John H. Thomas
1961-5-7
9272
San Mateo
San Bruno Mountain, in northern part of county.
305
Comment
RSA152069
Stachys rigida subsp. quercetorum
John H. Thomas
1961-5-12
9330
San Mateo
San Bruno Mountain in northern part of county.
305
Comment
RSA152075
Myrica californica
John H. Thomas
1962-3-24
9838
San Mateo
Isenberg Ranch near Langley Hill.
549
Comment
RSA152077
Parapholis incurva
John H. Thomas
1962-5-12
9859
San Mateo
Franklin Point.
0
Comment
RSA152078
Myosotis latifolia
John H. Thomas
1962-5-12
9332
San Mateo
San Bruno Mountain.
244
Comment
RSA152139
Lasthenia californica
John H. Thomas
1961-5-7
9251
San Mateo
San Bruno Mountain, in northern part of county.
305
Comment
RSA152265
Iris douglasiana
John H. Thomas
1961-5-7
9304
San Mateo
San Bruno Mountain, in northern part of county.
305
Comment
RSA152267
Vaccinium ovatum
John H. Thomas
1961-5-7
9298
San Mateo
San Bruno Mountain in northern part of county.
305
Comment
RSA152268
Drymocallis glandulosa var. wrangelliana
John H. Thomas
1961-5-7
9300
San Mateo
San Bruno Mountain in northern part of county.
305
Comment
RSA152270
Layia hieracioides
John H. Thomas
1961-5-7
9307
San Mateo
San Bruno Mountain, in northern part of county.
305
Comment
RSA152274
Castilleja wightii
John H. Thomas
1961-5-7
9305
San Mateo
San Bruno Mountain, in northern part of county.
305
Comment
RSA159406
Romanzoffia californica
John H. Thomas
1961-5-14
9369
San Mateo
Vicinity of Pilarcitos Stone Dam on Pilarcitos Creek. San Francisco Watershed Reserve.
152
Comment
RSA159409
Hesperolinon congestum
John H. Thomas
1961-5-14
9379
San Mateo
Just north of dam on San Mateo Creek.
122
Comment
RSA159411
Leptosiphon liniflorus
John H. Thomas
1961-5-14
9380
San Mateo
Serpentine road bank and outcropping just north of dam on San Mateo Creek.
122
Comment
RSA159417
Filago gallica
John H. Thomas
1961-5-7
9249
San Mateo
Colma, near intersection of El Camino Real and F Street
46
Comment
RSA159420
Sagina apetala
John H. Thomas
1961-5-14
9371
San Mateo
Vicinity of Pilarcitos Stone Dam on Pilarcitos Creek. San Francisco Watershed Reserve.
152
Comment
RSA159422
Myosotis latifolia
John H. Thomas
1961-5-14
9370
San Mateo
Vicinity of Pilarcitos Stone Dam on Pilarcitos Creek. San Francisco Watershed Reserve.
152
Comment
RSA159424
Carex amplifolia
John H. Thomas
1961-5-14
9365
San Mateo
Vicinity of Pilarcitos Stone Dam on Pilarcitos Creek. San Francisco Watershed Reserve.
152
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
RSA176407
Myriophyllum aquaticum
John H. Thomas
1964-10-2
10508
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Edge of Searsville Lake near Bridge.
Comment
RSA176408
Baccharis douglasii
John H. Thomas
1964-10-2
10513
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Edge of Searsville Lake near Bridge.
Comment
RSA176410
Euthamia occidentalis
John H. Thomas
1964-10-2
10511
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Edge of Searsville Lake near Bridge.
Comment
RSA176412
Lupinus latifolius subsp. latifolius
John H. Thomas
1964-4-19
10331
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles SW of Palo Alto
Comment
RSA176414
Disporum hookeri var. hookeri
John H. Thomas
1964-4-19
10328
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Area below dam.
Comment
RSA176421
Conium maculatum
John H. Thomas
1964-7-3
10442
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto , along road above Searsville Lake
Comment
RSA176523
Marah fabacea
John H. Thomas
1961-4-29
1995
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles SW of Palo Alto.
Comment
RSA176525
Marrubium vulgare
John H. Thomas
1962-7-15
9919
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA176527
Sambucus mexicana
John H. Thomas
1963-6-23
10171
San Mateo
Jasper Ridge Biological Experimental Area, about 5 mi SW of Palo Alto. Along road at Westridge end of ridge
Comment
RSA176536
Centaurea melitensis
John H. Thomas
1963-6-23
10170
San Mateo
Jasper Ridge Biological Experimental Area, about 5 mi SW of Palo Alto. Along road at Westridge end of ridge
Comment
RSA176539
Schedonorus arundinaceus
John H. Thomas
1963-8-4
10235
San Mateo
About 2.5 miles inland from San Gregorio along the highway
Comment
RSA176541
Elymus X gouldii
John H. Thomas
1963-6-23
10159
San Mateo
Along Alpine Road near Ladera
Comment
RSA176543
Cotula coronopifolia
John H. Thomas
1963-5-8
10063
San Mateo
San Bruno Mtn in northern part of county.
305
Comment
RSA176593
Lepidium didymum
John H. Thomas
1961-8-27
9686
San Mateo
Colma; open sandy field near intersection of El Camino Real and F Street
46
Comment
RSA176597
Plantago hirtella var. galeottiana
John H. Thomas
1964-6-19
10433
San Mateo
Near Pigeon Pt. Lighthouse.
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
RSA176602
Vulpia microstachys var. ciliata
John H. Thomas
1964-4-5
10296
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Toward Searsville end of ridge.
152
Comment
RSA176615
Hypochaeris glabra
John H. Thomas
1964-4-30
10338
San Mateo
Near intersection of El Camino Real and F St, Colma
Comment
RSA176714
Osmorhiza berteroi
John H. Thomas
1963-6-23
10168
San Mateo
Jasper Ridge Biological Experimental Area, about 5 mi SW of Palo Alto. Along road at Westridge end of ridge
Comment Read comments Feb 15 2013
RSA176725
Physocarpus capitatus
John H. Thomas
1962-7-15
9915
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA176727
Malacothamnus arcuatus
John H. Thomas
1962-6-6
9906
San Mateo
Jasper Ridge Biological Expermental Area, about 5 miles SW of Palo Alto; just above Searsville Lake.
Comment Read comments Nov 5 2009
RSA176728
Holodiscus discolor
John H. Thomas
1962-7-15
9916
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA176741
Nassella pulchra
John H. Thomas
1963-3-20
10023 A
San Mateo
Jasper Ridge Biological Experimental Area, about five miles southwest of Palo Alto.
Comment
RSA176743
Trientalis latifolia
John H. Thomas
1961-5-5
9215
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Along San Francisquito Creek below Searsville Dam.
76
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
RSA176753
Collomia heterophylla
John H. Thomas
1961-5-5
9217
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Along San Francisquito Creek below Searsville Dam.
76
Comment
RSA176762
Oemleria cerasiformis
John H. Thomas
1963-4-17
10035
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.Moist slope along road near Searsville Lake.
Comment
RSA176766
Plantago maritima
John H. Thomas
1963-5-20
10139
San Mateo
Ano Nuevo Island, 1/2 mile off shore and about 20 miles NW of Santa Cruz.
Comment
RSA176769
Eriogonum latifolium
John H. Thomas
1963-7-19
10185
San Mateo
Ano Nuevo Island, about 0.5 mile off shore and about 20 mi. NW of Santa Cruz.
Comment
RSA176771
Heracleum maximum
John H. Thomas
1961-5-5
9210
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Along San Francisquito Creek below Searsville Dam.
76
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
RSA176778
Sonchus oleraceus
John H. Thomas
1963-5-20
10112
San Mateo
Ano Nuevo Island, 1/2 mile off shore and about 20 miles NW of Santa Cruz.
Comment
RSA176780
Microseris bigelovii
John H. Thomas
1963-5-20
10146
San Mateo
Ano Nuevo Island, 1/2 mile off shore and about 20 miles NW of Santa Cruz.
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
RSA176823
Helianthemum scoparium var. scoparium
John H. Thomas
1961-5-5
9220
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
152
Comment
RSA176825
Sanicula crassicaulis
John H. Thomas
1961-5-5
9212
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto. Along San Francisquito Creek below Searsville Dam.
76
Comment
RSA176827
Madia gracilis
John H. Thomas
1961-5-5
9222
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto; above Searsville Lake
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
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
RSA176869
Rumex salicifolius var. crassus
John H. Thomas
1964-6-19
10419
San Mateo
Ano Nuevo Island, 1/2 mile off shore and 20 miles NW of Santa Cruz
Comment
RSA176925
Lathyrus vestitus subsp. vestitus
John H. Thomas
1961-5-7
9287
San Mateo
San Bruno Mountain in northern part of county.
305
Comment
RSA177000
Sparganium erectum subsp. stoloniferum
John H. Thomas
1964-6-3
10412
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA177002
Artemisia californica
John H. Thomas
1964-11-29
10538
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of palo Alto. E end of Searsville Dam
Comment
RSA177004
Paspalum distichum
John H. Thomas
1964-11-15
10521
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto
Comment
RSA177006
Xanthium strumarium
John H. Thomas
1964-11-29
10536
San Mateo
Jasper Ridge Biological Experimantal Area, about 5 miles SW of Palo Alto; W end of Searsville Dam
Comment
RSA177074
Lupinus variicolor
John H. Thomas
1964-6-19
10432
San Mateo
Near Pigeon Pt. Lighthouse.
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
RSA181202
Alnus rubra
John H. Thomas
1965-11-26
11456
San Mateo
At intersection of Tunitas Creek Road and Lobos Creek cutoff.
122
Comment
RSA181217
Stachys bullata
John H. Thomas
1965-11-26
11455
San Mateo
At intersection of Tunitas Creek Road and Lobos Creek cutoff.
122
Comment
RSA181235
Centaurium davyi
John H. Thomas
1964-6-19
10431
San Mateo
0.9 mile south of Tunitas Creek near Coast Highway.
61
Comment
RSA181237
Chenopodium murale
John H. Thomas
1963-5-20
10106
San Mateo
Ano Nuevo Island, 1/2 mile off shore and about 20 miles NW of Santa Cruz.
Comment
RSA181238
Atriplex californica
John H. Thomas
1963-7-19
10192
San Mateo
Ano Nuevo Island, about 0.5 mile off shore and about 20 mi. NW of Santa Cruz.
Comment
RSA181249
Bromus laevipes
John H. Thomas
1961-5-7
9256
San Mateo
San Bruno Mountain in northern part of county.
305
Comment
RSA181285
Epilobium ciliatum subsp. watsonii
John H. Thomas
1954-6-11
4292
San Mateo
About 1 mile north of Pigeon Point, near coast
30
Comment
RSA181329
Poa douglasii
John H. Thomas
1965-5-1
10637
San Mateo
at Pescadera Beach
Comment
RSA185818
Sanicula crassicaulis
John H. Thomas
1958-3-19
7066
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco
30
Comment
RSA185842
Iris missouriensis
John H. Thomas
1954-5-28
4240
San Mateo
East facing slope of San Bruno Mountain, just north of South San Francisco.
30
Comment
RSA185867
Iris missouriensis
John H. Thomas
1955-4-6
4838
San Mateo
East facing slope of San Bruno Mountain just north of South San Francisco
30
Comment
RSA187279
Erysimum franciscanum
John H. Thomas
1965-4-29
10608
San Mateo
San Bruno Mountain in northern part of county.
305
Comment
RSA187281
Chenopodium californicum
John H. Thomas
1965-4-29
10604
San Mateo
San Bruno Mountain in northern part of county.
305
Comment
RSA187287
Scandix pecten-veneris
John H. Thomas
1964-4-19
10314
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles SW of Palo Alto
Comment
RSA187302
Melica imperfecta
John H. Thomas
1964-4-12
10301
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA187304
Cotula coronopifolia
John H. Thomas
1963-7-19
10193
San Mateo
Ano Nuevo Island, about 0.5 mile off shore and about 20 mi. NW of Santa Cruz.
Comment
RSA187306
Bromus stamineus
John H. Thomas
1961-8-27
9697
San Mateo
Colma. near intersection of El Camino Real and F Street.
46
Comment
RSA187311
Hesperocnide tenella
John H. Thomas
10307
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA187318
Eriogonum luteolum
John H. Thomas
1964-7-3
10441
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto
Comment
RSA187374
Phalaris aquatica
John H. Thomas
1958-8-1
7375
San Mateo
Just N of mouth of San Gregorio Creek
30
Comment
RSA187411
Rumex acetosella
John H. Thomas
1964-4-30
10362
San Mateo
San Bruno Mtn in northern part. Northern Coastal Scrub of Munz and Keck
305
Comment
RSA187461
Polypogon monspeliensis
John H. Thomas
1965-12-19
11458
San Mateo
Jasper Ridge Biological Experimental Area, 5 miles SW of Palo.
Comment
RSA187472
Aira caryophyllea
John H. Thomas
1965-4-29
10614
San Mateo
San Bruno Mountain in northern part of county.
305
Comment
RSA187474
Sidalcea malviflora subsp. malviflora
John H. Thomas
1964-4-30
10360
San Mateo
San Bruno Mtn in northern part. Northern Coastal Scrub of Munz and Keck
305
Comment
RSA187481
Cichorium intybus
John H. Thomas
1954-5-28
4229
San Mateo
Redwood City; near intersection of Bayshore and Main Street
0
Comment
RSA195508
Bromus carinatus
John H. Thomas
1966-4-13
11558
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA195512
Barbarea orthoceras
John H. Thomas
1966-4-22
11567
San Mateo
Jasper Ridge Biological Experimental Area. About 5 miles SW of Palo Alto.
Comment
RSA195521
Populus trichocarpa
John H. Thomas
1966-4-13
11557
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA195530
Lasthenia californica
John H. Thomas
1966-4-6
11552
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles SW of Palo Alto.
Comment
RSA195562
Dirca occidentalis
John H. Thomas
1967-3-13
12409
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles SW of Palo Alto
Comment
RSA195564
Vulpia bromoides
John H. Thomas
1963-5-20
10120
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
RSA195569
Cynodon dactylon
John H. Thomas
1966-4-24
11581
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
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
RSA195577
Malva nicaeensis
John H. Thomas
1966-4-24
11576
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA195578
Aira caryophyllea
John H. Thomas
1966-4-22
11570
San Mateo
Jasper Ridge Biological Experimental Area. About 5 miles SW of Palo Alto.
Comment
RSA195685
Juncus occidentalis
John H. Thomas
1967-5-10
12856
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA210917
Cotoneaster lacteus
John H. Thomas
1968-10-6
14842
San Mateo
Vicinity of railroad tracks and Dumbarton Bridge causeway entrance. E of Palo Alto.
Comment
RSA210918
Taxus brevifolia
John H. Thomas
1968-12-18
14866
San Mateo
Oakland YMCA Camp near Loma Mar, between Pescadero and La Honda
Comment
RSA210922
Raphanus sativus
John H. Thomas
1969-6-4
15106
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles SW of Palo Alto.
Comment
RSA210924
Lessingia hololeuca
John H. Thomas
1969-10-19
15479
San Mateo
Near Canada College, Redwood City, just off of Farm Hill Blvd.
Comment
RSA262234
Plagiobothrys chorisianus
John H. Thomas
1961-5-7
9258
San Mateo
San Bruno Mountain, in northern part of county.
305
Comment
RSA262236
Alnus rhombifolia
John H. Thomas
1971-5-30
15981
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA262239
Holodiscus discolor
John H. Thomas
1971-5-30
15982
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto.
Comment
RSA594916
Bromus
John H. Thomas
1962-4-24
9848
San Mateo
San Bruno Mountan in northern part of county.
305
Comment
SD49785
Deinandra corymbosa
J. H. Thomas
1959-8-16
8067
San Mateo
About 2 miles north of Pigeon Point along the coast.
14
Comment
SD49787
Madia capitata
J. H. Thomas
1959-8-16
8064
San Mateo
2.0 miles soputhwest of Pescadero.
60
Comment
SD49792
Dirca occidentalis
John H. Thomas
1958-2-15
6980
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto
152
Comment
SD49795
Heteromeles arbutifolia
John H. Thomas
1958-11-22
7504
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto. North central portion of ridge.
152
Comment
SD49975
Phoradendron leucarpum subsp. tomentosum
John H. Thomas
1959-8-22
8080
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto
152
Comment
UC1195195
Cynara cardunculus subsp. cardunculus
John H. Thomas
1960-6-25
8800
San Mateo
between railroad tracks and El Camino Real (along creek running into Redwood Slough, near Maple Street, Redwood City); Redwood City, Redwood Slough
7
Comment
UC1219869
Crocosmia X crocosmiiflora
John H. Thomas
1961-8-27
9700
San Mateo
w end San Bruno Mountain (n San Mateo County)
243
Comment
UC1219871
Senecio glomeratus
J. H. Thomas
1961-5-7
9275
San Mateo
San Bruno Mountain
304
Comment
UC1219880
Hesperolinon congestum
John H. Thomas
1961-5-14
9379
San Mateo
road bank and outcropping just n dam on San Mateo Creek
121
Comment
UC1224611
Echium
John H. Thomas
1964-6-28
10436
San Mateo
ca. 1.1 mi. e. Half Moon Bay (on rd. to Crystal Springs Lake)
Comment
UC1244714
Mentha pulegium
John H. Thomas
1959-8-22
8079
San Mateo
about 5 mi sw Palo Alto (Jasper Ridge); Jasper Ridge
152
Comment
UC1244716
Eremocarpus setiger
John H. Thomas
1959-8-22
8076
San Mateo
about 5 mi sw Palo Alto; Jasper Ridge
152
Comment
UC1252099
Sorghum bicolor
J. H. Thomas
1959-11-19
8513
San Mateo
near Bayshore & University Ave. East Palo Alto
Comment
UC1303040
Cupressus macrocarpa
J. H. Thomas
1964-6-19
10423
San Mateo
0.5 mi below Skyline Blvd. (on Half Moon Bay Road toward Crystal Springs Reservoir); Half Moon Bay Road
Comment
UCD121821
Galium murale
John H. Thomas
1958-5-10
7138
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto.
152
Comment
UCD126847
Solanum furcatum
John H. Thomas
1961-5-7
9302
San Mateo
San Bruno Mountain in northern part of county.
304
Comment
UCD134867
Pentachaeta alsinoides
John H. Thomas
1958-5-10
7155
San Mateo
Jasper Ridge, about 5 miles southwest of Palo Alto.
152
Comment
CAS-BOT-BC100194
Bellis perennis
John H. Thomas
1974-5-7
17326
San Mateo
San Bruno Mountain. Along Guadalupe Parkway opposite school
Comment
CAS-BOT-BC12946
Lepidium strictum
John H. Thomas
1966-4-12
11556
San Mateo
East Palo Alto. Along sidewalks near Woodland Avenue and University Avenue.
Comment
CAS-BOT-BC134792
Quercus wislizeni
J. H. Thomas
1949-11-5
1227
San Mateo
Near airstrip along Butano Fire Break
518
Comment
CAS-BOT-BC137316
Piperia elegans
John H. Thomas
1961-8-27
9704
San Mateo
Field redacted by CAS, contact the data manager for more information
396
Comment
CAS-BOT-BC137322
Piperia elegans
John H. Thomas
1963-9-11
10267
San Mateo
Field redacted by CAS, contact the data manager for more information
396
Comment
CAS-BOT-BC159541
Drymocallis glandulosa var. glandulosa
J. H. Thomas
1949-5-28
563
San Mateo
Alpine Road, about 1 mile from intersection with Mt. Home Road, going westward.
Comment
CAS-BOT-BC170571
Atriplex
J. H. Thomas
1958-10-21
7486
San Mateo
Near intersection of Bayshore highway and Main Street, Redwood City.
Comment
CAS-BOT-BC180793
Salsola soda
John H. Thomas
1968-12-7
14860
San Mateo
Western end of Dumbarton Bridge
Comment
CAS-BOT-BC180795
Salsola soda
John H. Thomas
1974-10-6
17615
San Mateo
Palo Alto Yacht Harbor near airport. Altitude about sea level.
Comment
CAS-BOT-BC214172
Monardella villosa
John H. Thomas
1971-5-2
15862
San Mateo
Near intersection of Canada and Edgewater Roads, about 4 miles SW of center of Rewood City
304
Comment
CAS-BOT-BC277128
Centaurea melitensis
John H. Thomas
1963-7-19
10199
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC285670
Cirsium occidentale var. occidentale
John H. Thomas
1963-5-20
10118
San Mateo
Anu Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC285864
Cirsium vulgare
John H. Thomas
1963-7-19
10198
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC287328
Cynara cardunculus
J. H. Thomas
1958-10-21
7487
San Mateo
Near intersection of Bayshore Highway and Main St, Redwood City, near slough
Comment
CAS-BOT-BC287329
Cynara cardunculus
J. H. Thomas
1958-10-21
7487
San Mateo
Near intersection of Bayshore Highway and Main St, Redwood City, near slough
Comment
CAS-BOT-BC287330
Cynara cardunculus
J. H. Thomas
1958-10-21
7487
San Mateo
Near intersection of Bayshore Highway and Main St, Redwood City, near slough
Comment
CAS-BOT-BC287331
Cynara cardunculus
J. H. Thomas
1958-10-21
7487
San Mateo
Near intersection of Bayshore Highway and Main St, Redwood City, near slough
Comment
CAS-BOT-BC287334
Cynara cardunculus
J. H. Thomas
1958-10-21
7487
San Mateo
Near intersection of Bayshore Highway and Main St, Redwood City, near slough
Comment
CAS-BOT-BC287343
Cynara cardunculus
John H. Thomas
1960-6-25
8800
San Mateo
Redwood City. Along or near a small creek running into Redwood Slough between El Camino Real and railroad tracks, near Maple St
7
Comment
CAS-BOT-BC291242
Erechtites minimus
J. H. Thomas
1955-12-6
5515
San Mateo
Growing on the upstream face of Pilarcitos Lake Dam
Comment
CAS-BOT-BC291465
Cotula coronopifolia
John H. Thomas
1963-5-20
10100
San Mateo
Ano Nuevo Island about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC291467
Cotula coronopifolia
John H. Thomas
1963-7-19
10193
San Mateo
Ano Nuevo Island about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC292115
Delairea odorata
J. H. Thomas
1958-12-18
7509
San Mateo
Along Skyline Blvd. just west of San Bruno
Comment
CAS-BOT-BC292116
Delairea odorata
John H. Thomas
1956-12-23
6480
San Mateo
At 198 Oak Court, Menlo Park
Comment
CAS-BOT-BC292117
Delairea odorata
John H. Thomas
1967-2-9
12399
San Mateo
San Bruno. Near intersection of Skyline Blvd. and Berkshire Dr.
Comment
CAS-BOT-BC299890
Erechtites glomeratus
John H. Thomas
1967-5-2
12805
San Mateo
About 1/4 mile up Market Street from new school in canyon, San Bruno Mountain
Comment
CAS-BOT-BC301964
Eriophyllum staechadifolium
John H. Thomas
1963-7-19
10188
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC303680
Glebionis coronaria
J. H. Thomas
1961-5-7
9321
San Mateo
San Bruno Mt. At W end of mountain
243
Comment
CAS-BOT-BC310246
Hesperevax sparsiflora var. sparsiflora
John H. Thomas
1974-4-11
17126
San Mateo
To the SE of Canada Road and Edgewood Road. NW of Woodside
152
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
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-BC348191
Matricaria discoidea
John H. Thomas
1960-6-25
8791 A
San Mateo
Redwood City. Along or near a small creek running into Redwood Slough between El Camino Real and railroad tracks, near Maple Street
7
Comment
CAS-BOT-BC348720
Microseris bigelovii
John H. Thomas
1966-4-30
11591
San Mateo
Bluffs at San Gregorio Beach
Comment
CAS-BOT-BC357117
Pseudognaphalium luteoalbum
John H. Thomas
1976-5-2
12804
San Mateo
San Bruno Mountain. About 1/4 mile up Market St. from new school in canyon
Comment
CAS-BOT-BC364638
Senecio vulgaris
John H. Thomas
1968-12-18
14869
San Mateo
About 1 mile west of Pescadero toward the coast
Comment
CAS-BOT-BC36793
Brassica rapa
John H. Thomas
1971-10-27
16027
San Mateo
Near intersection of Alpine Road and Interstate Highway 280, behind the Stanford Campus.
Comment
CAS-BOT-BC374492
Sonchus asper
John H. Thomas
1971-5-2
15869 B
San Mateo
Near intersection of Canada Road and Edgewater Road, about three miles westward from Redwood City
152
Comment
CAS-BOT-BC374493
Sonchus asper
John H. Thomas
1963-5-20
10105
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC374701
Sonchus oleraceus
John H. Thomas
1963-5-20
10112
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC377135
Tragopogon porrifolius
J. H. Thomas
1958-10-28
7493
San Mateo
Near intersection of Bayshore highway and Main Street. Redwood City
Comment
CAS-BOT-BC378539
Ranunculus californicus var. californicus
John H. Thomas
1971-5-2
15828
San Mateo
serpentine fields bordered by chaparral, near intersection of Canada and Edgewater roads, about 4 mi SW of center of Redwood City
305
Comment
CAS-BOT-BC378543
Ranunculus californicus var. californicus
J. H. Thomas
1954-4-25
3994
San Mateo
near intersection of Stanford and Mayfield Avenues in open field which is occasionally plowed; Stanford University campus
Comment
CAS-BOT-BC382092
Layia platyglossa
John H. Thomas
1969-4-24
14910
San Mateo
Near Canada College, Redwood City, near Farm Hill Drive
Comment
CAS-BOT-BC382093
Layia platyglossa
John H. Thomas
1971-5-2
15795
San Mateo
Near interesection of Canada Road and Edgewater [Edgewood?] Road, about 3 miles westward from Redwood City
152
Comment
CAS-BOT-BC382095
Layia platyglossa
John H. Thomas
1967-5-2
12816
San Mateo
Along Skyline Blvd., 0.4 miles S of Black Mt. intersection; Hillsborough
Comment
CAS-BOT-BC386855
Silene gallica
John H. Thomas
1963-5-20
10132
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz.
Comment
CAS-BOT-BC390455
Spergularia macrotheca var. macrotheca
J. H. Thomas
1949-6-4
584
San Mateo
1.4 miles S. of road leading to Pescadero
Comment
CAS-BOT-BC390456
Spergularia macrotheca var. macrotheca
John H. Thomas
1963-5-20
10103
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz
Comment
CAS-BOT-BC398984
Stellaria nitens
John H. Thomas
1971-5-2
15832
San Mateo
Serpentine fields bordered by chaparral, near intersection of Canda and Edgewater roads, about 4 milesSW of center of Redwood City.
304
Comment
CAS-BOT-BC403972
Urtica dioica subsp. gracilis
John H. Thomas
1966-9-13
12393
San Mateo
Montara
Comment
CAS-BOT-BC412535
Urtica urens
John H. Thomas
1967-2-9
12405
San Mateo
Half Moon Bay. Near Mills St. and Purissima St.
Comment
CAS-BOT-BC412536
Urtica urens
John H. Thomas
1968-12-18
14870
San Mateo
About 1 mile west of Pescadero toward the coast
Comment
CAS-BOT-BC414235
Polygonum aviculare subsp. depressum
J. H. Thomas
1963-7-19
10180 B
San Mateo
Ano Nuevo Point
Comment
CAS-BOT-BC421569
Rumex crassus
John H. Thomas
1964-6-19
10419
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz.
Comment
CAS-BOT-BC421572
Rumex crassus
John H. Thomas
1963-5-20
10149
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz.
Comment
CAS-BOT-BC422092
Rumex acetosella
J. H. Thomas
1949-4-6
s.n.
San Mateo
About 4 miles south of Daly City.
Comment
CAS-BOT-BC428359
Dudleya farinosa
John H. Thomas
1963-7-19
10197
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz.
Comment
CAS-BOT-BC433368
Rumex crispus
J. H. Thomas
1949-4-2
222 A
San Mateo
Palo Alto Yacht Club.
Comment
CAS-BOT-BC436443
Calystegia subacaulis
John H. Thomas
1969-4-24
14913
San Mateo
Near Canada College, Redwood City, near Farm Hill Drive
Comment
CAS-BOT-BC439591
Claytonia parviflora subsp. parviflora
John H. Thomas
1963-5-20
10097
San Mateo
Ano Nuevo Island, about one half mile off shore and about 20 miles NW of Santa Cruz.
Comment
CAS-BOT-BC447475
Tellima grandiflora
John H. Thomas
1967-5-7
12836
San Mateo
Near intersections of Bean Hollow and Pescadero roads, about 1/2 mile westward from Pescadero
91
Comment
CAS-BOT-BC454476
Aphanes occidentalis
John H. Thomas
1974-4-11
17125
San Mateo
Serpentine area to the SE of Canada Road and Edgewood Road. NW of Woodside.
152
Comment
CAS-BOT-BC454494
Aphanes occidentalis
John H. Thomas
1971-5-2
15831
San Mateo
Serpentine fields near intersection of Canada and Edgewater roads. About 4 miles SW of center of Redwood City.
304
Comment
CAS-BOT-BC454502
Aphanes occidentalis
J. H. Thomas
1963-1-27
10015
San Mateo
Edge of grassland near westridge end of Jasper Ridge, Stanford University Biological Experimental Area.
Comment
CAS-BOT-BC457528
Fragaria vesca subsp. californica
J. H. Thomas
1949-3-29
192
San Mateo
Kings Mountain.
Comment
CAS-BOT-BC457530
Fragaria vesca subsp. californica
J. H. Thomas
1949-4-14
281
San Mateo
Kings Mountain
Comment
CAS-BOT-BC46174
Agoseris heterophylla
John H. Thomas
1974-4-11
17137
San Mateo
To the SE of Canada Road and Edgewood Road. NW of Woodside.
152
Comment
CAS-BOT-BC474305
Allium unifolium
J. H. Thomas
1949-6-4
570
San Mateo
Along the coast, 1.4 miles south of road to Pescadero
Comment
CAS-BOT-BC483168
Brodiaea terrestris subsp. terrestris
John H. Thomas
1971-5-2
15808
San Mateo
Near intersection of Canada and Edgewater Roads, about 4 miles SW of center of Redwood City
304
Comment
CAS-BOT-BC483169
Brodiaea terrestris subsp. terrestris
John H. Thomas
1967-5-2
12818
San Mateo
Along Skyline Blvd., 0.4 miles S of Black Mountain intersection, Hillsborough
Comment
CAS-BOT-BC484346
Brodiaea elegans subsp. elegans
J. H. Thomas
1960-6-8
8774 A
San Mateo
Dry roadbank between Stanford and Searsville along San Hill road
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-BC496829
Calochortus tolmiei
J. H. Thomas
1949-5-7
505
San Mateo
King's Mountain Road
Comment
CAS-BOT-BC500929
Dichelostemma capitatum
John H. Thomas
1971-5-2
15849
San Mateo
Near the intersection of Canada and Edgewood roads, about 4 mi SW of center of Redwood City
304
Comment
CAS-BOT-BC508577
Muilla maritima
John H. Thomas
1969-4-24
14910
San Mateo
Near Canada College, Redwood City, near Farm Hill Drive
Comment
CAS-BOT-BC515667
Muscari botryoides
J. H. Thomas
1960-3-30
8560
San Mateo
San Francisco Creek near El Camino, Menlo Park.
Comment
CAS-BOT-BC519000
Scoliopus bigelovii
J. H. Thomas
1949-3-29
194
San Mateo
Kings Mountain
Comment
CAS-BOT-BC523099
Triteleia ixioides subsp. ixioides
J. H. Thomas
1949-5-7
504
San Mateo
King's Mountain
Comment
CAS-BOT-BC526363
Triteleia laxa
John H. Thomas
1971-5-2
15847
San Mateo
Near intersection of Canada and Edgewater Roads, about 4 miles SW of center of Redwood City
304
Comment
CAS-BOT-BC536830
Viola glabella
J. H. Thomas
1949-4-14
283
San Mateo
Kings Mt.
Comment
CAS-BOT-BC60248
Lunaria annua
J. H. Thomas
1965-4-29
10632
San Mateo
San Bruno Mountain.
Comment
CAS-BOT-BC69251
Pellaea andromedifolia
John H. Thomas
1975-4-17
s.n.
San Mateo
Yerba Buena Nursery, near Skyline Blvd, on Isenberg Ranch
Comment
CAS-BOT-BC7939
Delphinium variegatum
John Hunter Thomas
1969-4-24
14914
San Mateo
near Canada College, Redwood City, near Farm Hill Drive
Comment
JROH1161
Pentachaeta alsinoides
John Hunter Thomas
1989-4-20
24639
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1170
Helminthotheca echioides
John Hunter Thomas
1977-6-16
18764
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1174
Helminthotheca echioides
John Hunter Thomas
1982-7-22
21086
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near main gate on Sand Hill Rd.
Comment
JROH1199
Rafinesquia californica
John H. Thomas
1965-5-12
10645
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1218
Senecio aronicoides
John H. Thomas
1961-5-5
9219
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at NW end of ridge
152
Comment
JROH1224
Senecio vulgaris
John H. Thomas
1968-3-17
14188
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1227
Senecio vulgaris
John Hunter Thomas
1980-11-27
20191
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1239
Soliva sessilis
John H. Thomas
1956-4-7
5610
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1240
Soliva sessilis
John H. Thomas
1965-4-28
10598
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1242
Soliva sessilis
John Hunter Thomas
1978-4-25
19147
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1247
Soliva sessilis
John Hunter Thomas
1983-5-23
22249
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near shack side & low-flow crossing
Comment
JROH1254
Soliva sessilis
John Hunter Thomas
1992-5-5
25212
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1261
Sonchus oleraceus
John H. Thomas
1970-7-5
15656
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1263
Sonchus oleraceus
John Hunter Thomas
1981-5-8
20554
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1285
Taraxacum officinale
John H. Thomas
1969-4-12
14886
San Mateo
Jasper Ridge Biological Preserve, Stanford University; picnic area below dam
Comment
JROH13
Pteridium aquilinum var. pubescens
John Hunter Thomas
1981-4-5
20284
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek from Redwood area to Zoology Cabin ruins
Comment
JROH1302
Wyethia angustifolia
John H. Thomas
1963-5-1
10042
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at western end of ridge
Comment
JROH1310
Wyethia glabra
John H. Thomas
1965-4-16
10568
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at northwest end of ridge
Comment
JROH1398
Myosotis latifolia
John Hunter Thomas
1983-4-5
21326
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low-flow crossing
Comment
JROH1456
Brassica nigra
John H. Thomas
1967-3-26
12419
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1506
Descurainia sophia
John H. Thomas
1977-4-6
18512
San Mateo
Stanford University, Santa Clara Co.; in area leased for horse raising between Stanford Linear Accelerator Center and Jasper Ridge, near Alpine Road
Comment
JROH1608
Thysanocarpus curvipes
John Hunter Thomas
1986-4-9
23929
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near old fence and gate (now removed)
Comment
JROH1620
Thysanocarpus curvipes
John Hunter Thomas
1990-4-19
24809
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near old fence and gate
Comment
JROH1649
Triodanis biflora
John Hunter Thomas
1979-6-12
19586
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1694
Cerastium glomeratum
John H. Thomas
1975-4-5
17709
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1713
Sagina apetala
John H. Thomas
1963-4-17
10036
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of road near the "riders shack" at the Searsville end of the ridge
Comment
JROH1722
Sagina apetala
John Hunter Thomas
1983-4-21
21637
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1732
Silene gallica
John H. Thomas
1971-4-10
15757
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1739
Silene gallica
John Hunter Thomas
1983-4-28
21775
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at low-flow crossing
Comment
JROH1740
Silene gallica
John Hunter Thomas
1986-4-24
23978
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Escobar Gate
Comment
JROH1745
Spergula arvensis
John Hunter Thomas
1980-4-10
19881
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville Lab
Comment
JROH1747
Spergula arvensis
John Hunter Thomas
1983-4-5
21325
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low flow crossing
Comment
JROH175
Amaranthus albus
John H. Thomas
1974-10-29
17650
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1777
Stellaria media
J. H. Thomas
1963-2-21
10021
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along old road at Westridge end of ridge
Comment
JROH1780
Stellaria media
John H. Thomas
1973-3-12
16489
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1782
Stellaria media
John H. Thomas
1976-10-16
18417
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 fire place ruins downstream
Comment
JROH1784
Stellaria media
John Hunter Thomas
1981-4-5
20289
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along San Francisquito Creek
Comment
JROH1806
Atriplex prostrata
John Hunter Thomas
1979-9-9
19729
San Mateo
Jasper Ridge Biological Preserve, Stanford University; edge of Searsville Lake
Comment
JROH1911
Dipsacus sativus
John H. Thomas
1975-5-2
17855
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1947
Chamaesyce maculata
John Hunter Thomas
1990-7-28
24939
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH198
Anthriscus caucalis
John H. Thomas
1974-5-3
17242
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH201
Anthriscus caucalis
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2036
Lathyrus vestitus var. vestitus
John Hunter Thomas
1984-4-8
23277 A
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near weather station
Comment
JROH2151
Medicago arabica
John H. Thomas
1955-5-6
5010
San Mateo
Jasper Ridge Biological Preserve, Stanford University
182
Comment
JROH2153
Medicago arabica
John Hunter Thomas
1984-5-3
23340
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below Rattlesnake Rock
Comment
JROH2198
Melilotus indicus
John Hunter Thomas
1988-6-2
24497
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2210
Rupertia physodes
John H. Thomas
1961-5-5
9218
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at NW end of ridge
152
Comment
JROH2260
Trifolium depauperatum var. amplectens
John H. Thomas
1974-4-25
17205
San Mateo
Jasper Ridge Biological Preserve, Stanford University; on top of ridge
Comment
JROH2332
Trifolium hirtum
John Hunter Thomas
1989-4-20
24644
San Mateo
Jasper Ridge Biological Preserve, Stanford University; new bridge below San Francisquito Creek below dam
Comment
JROH2335
Trifolium hirtum
John Hunter Thomas
1992-4-4
25128
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near dam
Comment
JROH2344
Trifolium repens
John H. Thomas
1974-10-29
17645
San Mateo
Jasper Ridge Biological Preserve, Stanford University; small peninsula created by drainage channel cut to accommodate water from Corte Madera Cr.
Comment
JROH2349
Trifolium subterraneum
John Hunter Thomas
1982-5-18
20936
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old racing oval
Comment
JROH2357
Trifolium subterraneum
John Hunter Thomas
1986-4-22
23974
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2368
Trifolium subterraneum
John Hunter Thomas
1992-5-5
25216
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam and vicinity
Comment
JROH2408
Trifolium willdenovii
John Hunter Thomas
1984-5-3
23332
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2434
Vicia sativa subsp. nigra
John H. Thomas
1971-4-3
15744
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2437
Vicia sativa subsp. nigra
John Hunter Thomas
1981-4-30
20515
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2440
Vicia sativa subsp. nigra
John Hunter Thomas
1991-4-25
24996
San Mateo
Jasper Ridge Biological Preserve, Stanford University; Rattlesnake Rocks
Comment
JROH2442
Vicia sativa subsp. sativa
John H. Thomas
1973-6-10
16825
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2449
Vicia sativa subsp. sativa
John Hunter Thomas
1983-4-3
21311
San Mateo
Jasper Ridge Biological Preserve, Stanford University; old beach area
Comment
JROH2452
Vicia sativa subsp. sativa
John Hunter Thomas
1988-4-21
24403
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near bridge over San Francisquito Creek
Comment
JROH2531
Quercus
John H. Thomas
1974-4-4
17087
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2567
Zeltnera muehlenbergii
John Hunter Thomas
1982-7-8
21081
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2691
Myriophyllum aquaticum
John H. Thomas
1974-6-30
17464
San Mateo
Jasper Ridge Biological Preserve, Stanford University. At dam.
Comment
JROH2693
Myriophyllum aquaticum
John Hunter Thomas
1977-6-16
18782
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2704
Myriophyllum aquaticum
John Hunter Thomas
1992-5-14
25223
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near boat ramp.
Comment
JROH2736
Nemophila heterophylla
John Hunter Thomas
1991-4-11
24978
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Rattlesnake Rocks
Comment
JROH2751
Nemophila
John Hunter Thomas
1985-4-22
23548
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2753
Nemophila
John Hunter Thomas
1991-4-25
24994
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Rattlesnake Rocks
Comment
JROH2756
Nemophila
John Hunter Thomas
1992-4-23
25150
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Rattlesnake Rocks and along trail to redwoods
Comment
JROH2798
Melissa officinalis
John H. Thomas
1976-10-16
18431
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 fire place ruins downstream
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
JROH2809
Mentha pulegium
John H. Thomas
1974-10-26
17627
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH2810
Mentha pulegium
John H. Thomas
1976-10-16
18398
San Mateo
Jasper Ridge Biological Preserve, Stanford University; in Searsville Lake at the mouth of Corte de Madera Creek
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
JROH2833
Monardella villosa subsp. villosa
John H. Thomas
1961-6-7
9529
San Mateo
Jasper Ridge Biological Preserve, Stanford University; just above Searsville Lake
Comment
JROH2893
Stachys rigida var. quercetorum
John H. Thomas
1974-4-19
17158
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Escobar gate
Comment
JROH2904
Stachys bullata
John Hunter Thomas
1977-6-16
18809
San Mateo
Jasper Ridge Biological Preserve, Stanford University; in Searsville Lake
Comment
JROH2907
Stachys bullata
John Hunter Thomas
1984-5-27
23407
San Mateo
Jasper Ridge Biological Preserve, Stanford University; beyond redwood grove along San Francisquito Creek, about 300 yards to the east
Comment
JROH2953
Lythrum hyssopifolia
John Hunter Thomas
1983-5-23
22248
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near dry road and low-flow crossing on shack side
Comment
JROH2971
Sidalcea malviflora subsp. malviflora
John Hunter Thomas
1981-4-5
20271
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near lake
Comment
JROH3060
Epilobium ciliatum subsp. ciliatum
John Hunter Thomas
1981-7-12
20694
San Mateo
Jasper Ridge Biological Preserve, Stanford University; growing at boat dock
Comment
JROH3088
Orobanche uniflora
John H. Thomas
1968-5-3
14444
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3114
Plantago erecta
John H. Thomas
1977-5-4
18599
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Westridge entrance
Comment
JROH3128
Plantago lanceolata
John H. Thomas
1968-4-19
14292
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3133
Plantago major
John H. Thomas
1959-8-22
8082
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3136
Plantago major
John Hunter Thomas
1980-11-27
20192
San Mateo
Jasper Ridge Biological Preserve, Stanford University; delta
Comment
JROH3160
Gilia achilleifolia subsp. multicaulis
John Hunter Thomas
1992-4-23
25148
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH3169
Gilia
John Hunter Thomas
1983-4-20
21534
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Low-flow crossing
Comment
JROH3205
Navarretia heterodoxa
(John H. Thomas)
1983-6-29
22715
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3214
Navarretia squarrosa
John Hunter Thomas
1977-6-16
18760
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Weedy area near old racing oval.
Comment
JROH3251
Persicaria amphibia
John Hunter Thomas
1981-7-12
20705
San Mateo
Jasper Ridge Biological Preserve, Stanford University. On old beach in shallow water.
Comment
JROH3262
Polygonum aviculare subsp. depressum
John Hunter Thomas
1980-11-27
20187
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Delta.
Comment
JROH3267
Polygonum aviculare subsp. depressum
John Hunter Thomas
1992-5-26
25356
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near low-flow crossing.
Comment
JROH3271
Persicaria lapathifolia
John Hunter Thomas
1979-9-9
19716
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Lake edge and delta.
Comment
JROH3276
Persicaria maculosa
John Hunter Thomas
1980-11-27
20196
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Old bathing beach area.
Comment
JROH3311
Rumex pulcher
John Hunter Thomas
1988-5-25
24490
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Road near low flow crossing.
Comment
JROH3340
Claytonia parviflora subsp. parviflora
John Hunter Thomas
1989-4-20
24640
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3357
Portulaca oleracea
John H. Thomas
1974-6-27
17450
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near the low flow crossing below Searsville Dam
Comment
JROH3361
Portulaca oleracea
John Hunter Thomas
1985-8-7
23708
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3470
Ranunculus californicus
John H. Thomas
1968-3-31
14258
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Meadow near crest of NE facing slope above Webb Ranch
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
JROH3489
Ranunculus hebecarpus
John Hunter Thomas
1986-4-22
23970
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Wooded slope above east arm of Searsville Lake
Comment
JROH349
Scandix pecten-veneris
John H. Thomas
1964-4-19
10314
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Searsville end of ridge
Comment
JROH3490
Ranunculus hebecarpus
John Hunter Thomas
1987-4-10
24187
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3495
Ranunculus muricatus
John Hunter Thomas
1978-4-22
19105
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3497
Ranunculus muricatus
John Hunter Thomas
1983-5-23
22238
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near shack side and low-flow crossing
Comment
JROH3499
Ranunculus muricatus
John Hunter Thomas
1985-4-10
23513
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Grassy areas, east of low flow crossing.
Comment
JROH3576
Frangula californica subsp. tomentella
John Hunter Thomas
1981-5-25
20632
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH360
Scandix pecten-veneris
John Hunter Thomas
1983-5-23
22241
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near shack side and low-flow crossing
Comment
JROH3751
Prunus
John Hunter Thomas
1981-4-5
20290
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek
Comment
JROH3767
Rosa laevigata
John H. Thomas
1967-6-1
12971
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH380
Torilis arvensis
John Hunter Thomas
1992-5-14
25230
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near boat ramp
Comment
JROH3802
Galium murale
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH3807
Galium murale
John Hunter Thomas
1992-4-23
25159
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Rattlesnake Rocks and along trail to redwoods
Comment
JROH3826
Sherardia arvensis
John H. Thomas
1955-5-6
4996
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Small draw on south side of ridge.
182
Comment
JROH3838
Sherardia arvensis
John Hunter Thomas
1992-4-23
25154
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near Rattlesnake Rocks and along trail to redwoods
Comment
JROH386
Torilis nodosa
John Hunter Thomas
1981-5-14
20572
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near old shack riders shack
Comment
JROH3891
Lithophragma affine
John Hunter Thomas
1983-4-5
21318
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below rattlesnake rock
Comment
JROH3893
Lithophragma affine
John Hunter Thomas
1991-4-25
24998
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below Rattlesnake Rocks
Comment
JROH391
Torilis nodosa
John Hunter Thomas
1983-6-2
22327
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near green shack
Comment
JROH3919
Bellardia trixago
John Hunter Thomas
1980-5-6
19931
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH396
Torilis nodosa
John Hunter Thomas
1986-5-15
24045
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH400
Torilis nodosa
John Hunter Thomas
1988-4-28
24416
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4048
Kickxia spuria
John Hunter Thomas
1981-10-25
20772
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near main gate
Comment
JROH4051
Kickxia spuria
John Hunter Thomas
1990-7-28
24937
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near main JRBP gate
Comment
JROH4081
Mimulus cardinalis
John Hunter Thomas
1992-5-26
25358
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near low-flow crossing
Comment
JROH4105
Pedicularis densiflora
John H. Thomas
1960-4-2
8562
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH416
Yabea microcarpa
John Hunter Thomas
1984-5-3
23331
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4196
Solanum
John Hunter Thomas
1980-11-12
20164
San Mateo
Jasper Ridge Biological Preserve, Stanford University. On delta
Comment
JROH4238
Urtica dioica subsp. holosericea
John Hunter Thomas
1980-11-27
20182
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4260
Verbena lasiostachys var. lasiostachys
John H. Thomas
1974-6-30
17467
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Near the low flow crossing
Comment
JROH4427
Iris pseudacorus
J. H. Thomas
1958-5-11
7165
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along edge of Searsville Lake
Comment
JROH4440
Sisyrinchium bellum
John H. Thomas
1964-4-19
10322
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Oakwoodland near Searsville end of ridge
Comment
JROH4533
Lemna minor
John H. Thomas
1970-4-4
15539
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Searsville Lake at dam
Comment
JROH4569
Allium
John H. Thomas
1978-5-16
s.n.
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH4671
Prosartes hookeri
John H. Thomas
1969-4-20
14900
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Redwood area below dam
Comment
JROH4683
Fritillaria affinis
John H. Thomas
1969-4-12
14893
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Oak woodland below dam
Comment
JROH4696
Maianthemum racemosum
John H. Thomas
1979-4-8
19443
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
JROH4769
Piperia
John Hunter Thomas
1991-4-4
25081
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH509
Anthemis cotula
John Hunter Thomas
1983-6-29
22698
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5506
Festuca octoflora
John H. Thomas
1966-4-20
11561
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5529
Sparganium eurycarpum var. eurycarpum
John Hunter Thomas
1990-6-7
24866
San Mateo
Jasper Ridge Biological Preserve, Stanford University; boat ramp near bridge over the 2 halves of Searsville Lake
Comment
JROH5540
Typha angustifolia
John Hunter Thomas
1982-11-6
21203
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Delta along edge of Searsville Lake
Comment
JROH5732
Lupinus nanus
John H. Thomas
1976-4-30
18100
San Mateo
Jasper Ridge Biological Preserve, Stanford University; below dam
Comment
JROH5759
Punica granatum
John H. Thomas
1973-6-15
16854
San Mateo
Woodside. [Jasper Ridge Biological Preserve fence line.] Just outside of Stanford Property, near intersection of San Hill and Whisky Hill roads.
121
Comment
JROH5852
Castilleja
John H. Thomas
1978-4-20
19090
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH593
Centaurea calcitrapa
John Hunter Thomas
1988-10-17
24602
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH5937
Dysphania multifida
John H. Thomas
1988-11-17
24595
San Mateo
Jasper Ridge Biological Preserve, Stanford University; growing on delta in Searsville Lake
Comment
JROH5954
Acmispon parviflorus
John H. Thomas
1967-5-10
12842
San Mateo
Comment
JROH600
Centaurea melitensis
John H. Thomas
1970-5-30
15980
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH616
Matricaria discoidea
John H. Thomas
1967-5-12
12886
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH638
Cirsium vulgare
John H. Thomas
1974-6-30
17460
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH645
Erigeron bonariensis
John H. Thomas
1972-8-18
16156
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH648
Erigeron canadensis
John H. Thomas
1964-11-15
10524
San Mateo
Jasper Ridge Biological Preserve, Stanford University; along road at edge of Searsville Lake
Comment
JROH65
Equisetum telmateia subsp. braunii
John H. Thomas
1967-4-28
12730
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Below dam
Comment
JROH66
Equisetum telmateia subsp. braunii
John H. Thomas
1974-5-3
17245
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek. Below dam.
Comment
JROH69
Equisetum telmateia subsp. braunii
John H. Thomas
1976-4-2
18072
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along San Francisquito Creek below dam
Comment
JROH739
Logfia gallica
John Hunter Thomas
1980-5-8
19947
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH748
Logfia gallica
John Hunter Thomas
1992-4-23
25158
San Mateo
Jasper Ridge Biological Preserve, Stanford University; near Rattlesnake Rocks and along trail to redwoods
Comment
JROH76
Polypodium californicum
John H. Thomas
1964-11-29
10541
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH776
Pseudognaphalium luteoalbum
John H. Thomas
1974-10-29
17649
San Mateo
Jasper Ridge Biological Preserve, Stanford University; small peninsula created by drainage channel cut to accomodate water from Corte Madera Cr.
Comment
JROH78
Polypodium californicum
John H. Thomas
1970-1-1
15497
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH79
Polypodium californicum
John H. Thomas
1972-4-1
16045
San Mateo
Jasper Ridge Biological Preserve, Stanford University.
Comment
JROH796
Gamochaeta ustulata
John Hunter Thomas
1983-4-14
21403
San Mateo
Jasper Ridge Biological Preserve, Stanford University; low-flow crossing
Comment
JROH814
Grindelia hirsutula
John H. Thomas
1961-6-14
9538
San Mateo
Jasper Ridge Biological Preserve, Stanford University; in "parking area" at Searsville end of Lake
Comment
JROH815
Grindelia hirsutula
John H. Thomas
1970-4-4
15541
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH817
Grindelia hirsutula
John H. Thomas
1973-6-15
16848
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH818
Grindelia hirsutula
John Hunter Thomas
1978-5-12
19203
San Mateo
Jasper Ridge Biological Preserve, Stanford University; draw to Ridge from near the dam
Comment
JROH824
Grindelia hirsutula
John Hunter Thomas
1983-6-2
22328
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH827
Grindelia hirsutula
John Hunter Thomas
1988-5-3
24442
San Mateo
Jasper Ridge Biological Preserve, Stanford University; powerline draw
Comment
JROH831
Helenium puberulum
John H. Thomas
1964-11-29
10548
San Mateo
Jasper Ridge Biological Preserve, Stanford University; eastern arm of Searsville Lake, just above high water mark
Comment
JROH920
Hypochaeris glabra
John Hunter Thomas
1985-5-11
24743
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH935
Hypochaeris radicata
John Hunter Thomas
1983-7-7
22821
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
RSA0084271
Brassica nigra
John H. Thomas
1963-8-4
10234
San Mateo
About 2.5 miles inland from San Gregorio along the highway
Comment
RSA0091062
Amsinckia spectabilis
John H. Thomas
1963-5-20
10104
San Mateo
Ano Nuevo Island, 1/2 mile off shore and about 20 miles NW of Santa Cruz.
Comment
RSA132434
Myriophyllum spicatum
John H. Thomas
1955-12-6
5513
San Mateo
At the southern end of San Andreas Lake.
Comment
RSA140622
Schoenoplectus pungens
John H. Thomas
1960-6-25
8797
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
RSA140626
Amaranthus deflexus
John H. Thomas
1960-6-25
8784
San Mateo
Redwood City, in vacant lot near Main and Stambaugh Streets
Comment
RSA141087
Malvella leprosa
John H. Thomas
1960-6-25
8787
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
RSA141088
Polygonum aviculare
John H. Thomas
1960-6-25
8784 a
San Mateo
Redwood City, in vacant lot near Main and Stambaugh Streets
Comment
RSA176528
Madia gracilis
John H. Thomas
1963-6-23
10163
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto; near Westridge end of ridge
Comment Read comments May 25 2015
RSA176551
Madia capitata
John H. Thomas
1963-7-19
10179
San Mateo
Ano Nuevo Point
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
RSA176707
Lupinus variicolor
John H. Thomas
1964-6-28
10437
San Mateo
Along highway 1 near Pedro Point.
Comment
RSA185792
Epilobium brachycarpum
John H. Thomas
1966-9-13
12392
San Mateo
Pacifica. San Pedro Valley, near St. Peter s Catholic Church near Oostad Blvd. along Linda Mar Blvd.
Comment
RSA185806
Mercurialis annua
John H. Thomas
1966-9-13
12391
San Mateo
Pacifica. San Pedro Valley near St. Peter's Catholic Church near Oostad Blvd. and Linda Mar Blvd.
Comment
RSA195661
Orthocarpus erianthus var. erianthus
John H. Thomas
1967-5-2
12823
San Mateo
Along Canada Road, about 1.6 miles SE of the Edgewood Rd. intersection. Woodside.
Comment
RSA195665
Camissonia micrantha
John H. Thomas
1967-5-2
12733
San Mateo
Colma. Near Hillside Blvd. at Cypress Lawn Cemetery
Comment
RSA195668
Tellima grandiflora
John H. Thomas
1967-5-7
12836
San Mateo
Near intersections of Bean Hollow and Pescadero roads, about 0.5 mile westward from Pescadero.
61
Comment
RSA262230
Trifolium hirtum
John H. Thomas
1971-4-25
15792
San Mateo
Intersection of Interstate 280 and Sand Hill Rd., behind the Stanford University Campus.
Comment
RSA594927
Piptatherum miliaceum
John H. Thomas
1962-6-6
9907
San Mateo
Near Palo Alto airport
Comment
SEINET10905837
Campanula griffinii
Thomas
Thomas 22332
San Mateo
Stanford University, about five miles sw of the downtown section of Palo Alto. Edge of chaparral
Comment
SEINET12234176
Acer negundo
J. H. Thomas
1959-1
7669
San Mateo
Jasper Ridge about 5 mi SW of Palo Alto
91
Comment
SEINET12270442
Pedicularis densiflora
J. H. Thomas
1959-1
7663
San Mateo
Jasper Ridge, about 5 mi SW of Palo Alto
152
Comment
SEINET8389512
Plantago subnuda
J. H. Thomas
1964-6-19
10433
San Mateo
near Pigeon Pt. Lighthouse.
Comment