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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC305920
Helminthotheca echioides
Elsie M. Zeile
1921-7-30
s.n.
San Mateo
Salada
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
JROH1168
Helminthotheca echioides
John H. Thomas
1970-7-5
15668
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH1169
Helminthotheca echioides
John H. Thomas
1974-10-26
17629
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
SD37583
Helminthotheca echioides
Edith A. Purer
1933-8-13
5417
San Mateo
Belmont
Comment
SEINET3892510
Helminthotheca echioides
R. L. Johnson
2012-4-6
12 -002
San Mateo
Half Moon Bay, roadside on Redondo Beach Rd.; 0
25
Comment
UC1536746
Helminthotheca echioides
Gordon H. True
1937-7-23
802
San Mateo
near Salada Beach Road; Skyline Blvd
60
Comment
CAS-BOT-BC305921
Helminthotheca echioides
Ira L. Wiggins
1979-8-26
22243
San Mateo
Alley between Central and Woodland Avenues, running from Pope to Gilbert Streets, Menlo Park
Comment
CAS-BOT-BC305922
Helminthotheca echioides
Ira L. Wiggins
1979-8-26
22243
San Mateo
Alley between Central and Woodland Avenues, running from Pope to Gilbert Streets, Menlo Park
Comment
CAS-BOT-BC305923
Helminthotheca echioides
Ira L. Wiggins
1977-7-23
22188
San Mateo
Bed of San Francispuito [Francisquito] Creek, ca 150 m upstream from Pope Street bridge, Menlo Park side of center line
Comment
CAS-BOT-BC305924
Helminthotheca echioides
Ira L. Wiggins
1977-7-23
22188
San Mateo
Bed of San Francisquito Creek, ca 150 m upstream from Pope Street bridge, San Mateo County side of center line, Menlo Park
Comment
CAS-BOT-BC305925
Helminthotheca echioides
Ira L. Wiggins
1977-7-23
22188
San Mateo
Bed of San Francisquito Creek, ca 150 m upstream from Pope Street bridge, Menlo Park side of center line
Comment
CAS-BOT-BC305927
Helminthotheca echioides
Walter Knight; Irja Knight
1963-8-5
s.n.
San Mateo
San Bruno Mountain. Colma Canyon
Comment
CAS-BOT-BC305928
Helminthotheca echioides
Walter Knight; Irja Knight
1963-8-5
s.n.
San Mateo
San Bruno Mountain. Radio Road
Comment
CAS-BOT-BC305929
Helminthotheca echioides
Walter Knight; Walter Knight
1963-6-24
s.n.
San Mateo
San Bruno Mountain. Quarry 4
Comment
CAS-BOT-BC305930
Helminthotheca echioides
R. E. Frenkel
1963-12-7
331
San Mateo
San Francisco Water District, Whiting Ridge Road, ca. 0.9 mile south-west of Spring Valley Road
Comment
CAS-BOT-BC305931
Helminthotheca echioides
Alice Eastwood
1919-9-1
s.n.
San Mateo
San Mateo
Comment
JROH1166
Helminthotheca echioides
John H. Thomas
1964-11-15
10525
San Mateo
Jasper Ridge Biological Preserve, Stanford University. Along road at edge of Searsville Lake.
Comment
JROH1167
Helminthotheca echioides
John H. Thomas
1970-7-5
15668
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
SJSU3591
Helminthotheca echioides
A. I. Wilson
1967-9-18
2
San Mateo
by W side Los Trancos Cr c. midway between Portola Valley & Palo Alto
Comment
RSA177001
Picris echioides
John H. Thomas
1964-11-15
10525
San Mateo
Jasper Ridge Biological Experimental Area, about 5 miles southwest of Palo Alto; at edge of Searsville Lake.
Comment
RSA472045
Picris echioides
E. A. Purer
1933-8-13
5417
San Mateo
Belmont
Comment
UCR253351
Picris echioides
A. C. Sanders
2014-8-3
41232
San Mateo
San Francisco Bay, South San Francisco, San Francisco Bay Trail in vicinity of S Airport Drive, Utah Ave., and Haskins Way, between Hwy 101 and San Francisco Bay
6
Comment
SEINET11809971
Picris echioides
E. A. Purer
1933-1
5417
San Mateo
Belmont
Comment