Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page .
Turn on yellow flags to show possible range discrepancies.
Read more ...
?
Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC274572
Centaurea calcitrapa
John Thomas Howell
1944-6-25
19671
Marin
Between McNear's Landing and San Rafael
Comment
CAS-BOT-BC274588
Centaurea calcitrapa
John H. Thomas
1955-4-6
4831
San Mateo
East facing slope of San Bruno Mountain just north of South San Francisco
91
Comment
CAS-BOT-BC276956
Centaurea calcitrapa
John H. Thomas
1955-6-14
5211
Santa Clara
Stanford University Campus. Near intersection of Stanford and Mayfield Avenues
30
Comment
CAS-BOT-BC276957
Centaurea calcitrapa
John H. Thomas
1955-6-14
5211
Santa Clara
Stanford University Campus. Near intersection of Stanford and Mayfield Avenues
30
Comment
CAS-BOT-BC276961
Centaurea calcitrapa
Tom Howell; Walter Knight; Irja Knight; Tiffany Knight
1985-7-7
5381
Solano
Jepson Prairie, off Cook Lane
Comment
CAS-BOT-BC276962
Centaurea calcitrapa
Peter Rubtzoff
1965-6-17
5557
Solano
Lagoon 2 mi. southwest of Vacaville
Comment
CAS-BOT-BC276963
Centaurea calcitrapa
Alice Eastwood
1920-7-31
9986
Solano
Vallejo
Comment
CAS-BOT-BC276969
Centaurea calcitrapa
Alice Eastwood
1921-4-30
10398
Solano
Suisun
Comment
CAS-BOT-BC282007
Centaurea calcitrapa
L. C. Barnard
1932-7-12
s.n.
Lake
Near Kelseyville
Comment
CAS-BOT-BC282013
Centaurea calcitrapa
Steven A. Junak; Tina J. Ayers
1989-6-28
4109
San Luis Obispo
Along Chorro Valley Rd, between California Men's Colony and Chorro Reservoir
152
Comment
CAS-BOT-BC282015
Centaurea calcitrapa
V. F. Hesse
1947-5-2
577
Santa Cruz
Two Bar Creek Rd, about 3 miles from Boulder Creek
243
Comment
CAS-BOT-BC282017
Centaurea calcitrapa
Greg de Nevers
1987-5-11
8176
Sonoma
Pepperwood Ranch Natural Preserve, 3500 Franz Valley Rd, Santa Rosa
400
Comment
CAS-BOT-BC334487
Centaurea calcitrapa
J. Klein; T. Pollak; E. Brusati; L. Williams
2013-8-10
13366
Marin
Marin Municipal Water District Lands: Mount Tamalpais. Log Cabin/Porteous Residence off Phoenix Lake Road
Comment
CDA18840
Centaurea calcitrapa
J. Vargas
1999-7-19
PDR 1219275
Contra Costa
near the junction of Hwy 4 and Willow Pass Rd., nr. Concord.
0
Comment
CDA18856
Centaurea calcitrapa
N. Paul
1999-6-14
PDR 1228911
Santa Clara
NE San Jose, nr. Milipitas.
0
Comment
CDA20212
Centaurea calcitrapa
R. Breckenridge
2003-8-26
PDR 1227122
El Dorado
Sierra Nevada; Hwy 50, 1/10 mi E of Kyburz Motel, Kyburz.
0
Comment
CDA20224
Centaurea calcitrapa
S. Nugent
2003-9-19
PDR 1268961
Calaveras
Sierra Nevada; 1933 Appoloosa, Angels Camp.
0
Comment
CDA29583
Centaurea calcitrapa
R. Harrie
2009-7-16
PDR# 1441529
Mendocino
In the vicinity of Hopland, along Highway 101, 30 yards south of the west side of Pieta Creek Bridge.
0
Comment
CDA34215
Centaurea calcitrapa
David Kratville
2010-8-26
PDR# 1625995
Alameda
Sunol, Oakridge Road. Near cattle guard at the entrance of Calaveras Reservoir SFWP
0
Comment
CDA7016
Centaurea calcitrapa
W. Fetters
1937-7-21
San Luis Obispo
Little Morro Creek.
0
Comment
CDA7020
Centaurea calcitrapa
C. F. Smith
1964-5-22
8436
Santa Barbara
Tepusquet Canyon Road, about 1/2 mile south of Colson Canyon.
0
Comment
CDA7075
Centaurea calcitrapa
W. Fetters
1937-7-21
San Luis Obispo
Little Morro Creek.
0
Comment
CDA7076
Centaurea calcitrapa
H. K. Wagnon
1967-8-2
Napa
2.4 miles south of Knoxville, Knoxville-Lake Berryessa Road.
0
Comment
CDA7077
Centaurea calcitrapa
J. W. Phillips
1970-8-7
Nevada
Highway 80, Kingvale, Soda Springs district.
0
Comment
CDA7082
Centaurea calcitrapa
F. Metzger
1971-8-3
Lake
E. Stone property, High Valley Road, Clear Lake Oaks.
0
Comment
CDA7092
Centaurea calcitrapa
D. G. Kelch, A. G. Murdock
2004-6-19
4 .281
Contra Costa
Carquinez Strait Region; Crockett - Tormey Headlands. Along railroad tracks west of Carquinez Bridge Crockett (Valona).
Comment
CDA7098
Centaurea calcitrapa
W. S. Wilkinson
Jul 1923
Solano
Carquinez Strait; Vallejo.
0
Comment
CDA7160
Centaurea calcitrapa
T. C. Fuller
1959-11-3
3250
Solano
Carquinez Strait; Vallejo.
0
Comment
CDA7695
Centaurea calcitrapa
G. K. Helmkamp, E. A. Helmkamp
2005-6-9
9607
San Luis Obispo
Central Coast Ranges; Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road
Comment
CHSC31915
Centaurea calcitrapa
M. S. Taylor
1980-8-30
3323
Butte
In Potter Ravine along creek at dirt rd crossing betw. The High Rocks and Box Hall Flat, ca. 2 air mi e of Oregon City on Table mt, 9 mi n of Oroville.
304
Comment
CHSC52333
Centaurea calcitrapa
J. D. Jokerst
1985-6-17
2746
Butte
Along creek that drains Box Hall Flat between Potters Ravine and Lake Oroville.
Comment
JEPS111720
Centaurea calcitrapa
D. G. Kelch
2004-6-19
04 .281
Contra Costa
Selby Along railroad tracks west of Carquinez Bridge Crockett (Valona)
20
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
JEPS22054
Centaurea calcitrapa
G. Thomas Robbins
1958-6-21
3875
Alameda
parallelling the Eastshore Freeway, between High St. and Hegenberger Rd., Oakland, just w of San Leandro Bay Oakport Rd.; San Leandro Bay
Comment
JEPS25335
Centaurea calcitrapa
Rimo Bacigalupi with Annetta Carter, Fran Chilsaki, and John Weiler
1960-4-21
7366
Solano
+-2.3 mi sw of Vacaville (borders of saline lagoon at bottom of Lagoon Valley, +-1/4 mi e of U.S. Highway 40, just e of Vacaville (private) airfield); Lagoon Valley
64
Comment
JEPS30697
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5275
Santa Clara
lower edge of Crazy Colt Spring (and in old sledge road, Geo. Morell prop., Stevens Creek Canyon); Stevens Creek Canyon, Crazy Colt Spring
Comment
JEPS30702
Centaurea calcitrapa
T. C. Fuller
1961-9-13
7000
Contra Costa
ca. 4 mi se of Byron (Hwy J4)
Comment
JEPS30703
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5274
Santa Clara
s of, 1 mi w of Junipero Serra Blvd Page Mill Rd (w Palo Alto); Palo Alto
Comment
JEPS44121
Centaurea calcitrapa
W. L. Jepson
1925-6-7
10746
Solano
Little Oak Ranch, Vacaville Vacaville
45
Comment
JEPS44135
Centaurea calcitrapa
W. L. Jepson
1893-1
Napa
Oak Knoll Napa Valley, Oak Knoll
Comment
JEPS44139
Centaurea calcitrapa
W. L. Jepson
1943-4-12
20759
Solano
Cache Slough (upper end), e Solano County Cache Slough
Comment
JEPS44151
Centaurea calcitrapa
Joseph P. Tracy
1940-10-17
16760
Humboldt
near Dyerville (South Fork Station)
45
Comment
JEPS58902
Centaurea calcitrapa
Javier Penalosa
1961-8-26
2224
Marin
flat sw NWPRR trestle; Tiburon Peninsula
Comment
JEPS73769
Centaurea calcitrapa
Richard McP. Brown
1973-8-23
Marin
along county road A110, ca. 2 1/4 mi s of junction with county road A114 and ca. 1 1/4 mi n of junction with county road A113 Nicasio
Comment
JEPS75545
Centaurea calcitrapa
P. F. Yorks
1975-6-21
457
Contra Costa
on Hampton Road (ca. 1.6 mi s of Bear Creek Road in Hampton Road Natural Reserve, n of Briones Reservoir); Briones Reservoir, Hampton Road Natural Reserve
180
Comment
JEPS86737
Centaurea calcitrapa
Jack and Betty Guggolz
1990-10-7
1099
Sonoma
pasture at the highest point s of N. Gilchrist Road and e of Highway 16 N. Gilchris Road
60
Comment
JEPS86808
Centaurea calcitrapa
Jack and Betty Guggolz
1991-6-1
1162
Sonoma
on e side of hwy, just n of its intersection with Hessel Road Hwy 116
42
Comment
JEPS93724
Centaurea calcitrapa
Steven A. Junak with Tina J. Ayers
1989-6-28
4109
San Luis Obispo
between CA Men's Colony and Chorro Reservoir (along Chorro Valley Rd.)
152
Comment
JEPS99959
Centaurea calcitrapa
A. Langston
2003-7-28
AL 76
Contra Costa
Mt. Wanda; Martinez; John Muir National Historic Site; Mt. Wanda, John Muir National Historic Site
Comment
JROH585
Centaurea calcitrapa
John H. Thomas
1970-7-5
15671
San Mateo
Jasper Ridge Biological Preserve, Stanford University; by bridge
Comment
JROH586
Centaurea calcitrapa
John H. Thomas
1970-7-5
15671
San Mateo
Jasper Ridge Biological Preserve, Stanford University; by bridge
Comment
JROH588
Centaurea calcitrapa
D. E. Breedlove
1971-5-11
19335
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at Pinon Road along fence
Comment
JROH589
Centaurea calcitrapa
John H. Thomas
1974-8-3
17500
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH590
Centaurea calcitrapa
John H. Thomas
1974-8-3
17500
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH591
Centaurea calcitrapa
John Hunter Thomas
1977-6-16
18768
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH592
Centaurea calcitrapa
John Hunter Thomas
1977-6-16
18767
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
JROH594
Centaurea calcitrapa
John Hunter Thomas
1989-5-9
24702
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
OBI31979
Centaurea calcitrapa
David J. Keil
1982-6-26
16223
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
OBI38314
Centaurea calcitrapa
David J. Keil
1977-7-16
12479
San Luis Obispo
Along Lopez Lake Rd between the dam and the Lopez Recreation area
Comment
OBI46144
Centaurea calcitrapa
Jill MacIntyre, Beth Landy
1986-8-12
59
San Luis Obispo
San Luis Crk, next to S Higuera. Near bridge over crk. Downstream from sewage treatment plant
61
Comment
OBI54580
Centaurea calcitrapa
Steven A. Junak, Tina J. Ayers
1989-6-28
4109
San Luis Obispo
Along Chorro Valley Rd, between Calif Men's Colony and Chorro Reservoir
152
Comment
OBI62593
Centaurea calcitrapa
David J. Keil
1997-8-26
26402
Santa Barbara
South Base. 0.5?1.5 mi N of Sudden on Sudden Road (between Canada de Jolloru and Sudden Canyon).
Comment
OBI66481
Centaurea calcitrapa
David J. Keil
2005-6-25
30413
San Luis Obispo
North slopes of Bishop Peak, San Luis Obispo open space
Comment
OBI82575
Centaurea calcitrapa
David J. Keil
2015-7-8
33288
San Luis Obispo
Garden Farms area north of Santa Margarita along El Camino Real, ca. 0.3 miles south of intersection with Pine Avenue
295
Comment
PGM4991
Centaurea calcitrapa
Vern Yadon
2002-7-21
San Benito
San Juan Canyon lower, Rd to Fremont Peak near old cement plant
Comment
POM17395
Centaurea calcitrapa
E. Johnson
1923-9-26
s.n.
Santa Clara
San Jose
Comment
POM177456
Centaurea calcitrapa
L. R. Abrams, I. L. Wiggins
1930-11-13
174
San Mateo
Hillside above Crystal Springs Lake
Comment
POM220614
Centaurea calcitrapa
L. C. Wheeler
1935-10-16
4036
Solano
Near Vacaville
Comment
POM351491
Centaurea calcitrapa
Edwin Kline
1920-6-26
s.n.
Solano
Vacaville
Comment
POM351492
Centaurea calcitrapa
Edith A. Purer
1933-8-13
18173
San Mateo
Near Belmont
Comment
POM55184
Centaurea calcitrapa
A. D. E. Elmer
1903-07
4961
San Mateo
Crystal Springs Lake
Comment
RSA31209
Centaurea calcitrapa
J. O. Brodeur
1938-7-13
s.n.
San Diego
San Teresa Valley near Spring Hill School
450
Comment
RSA430441
Centaurea calcitrapa
Lyman Benson
1930-10-22
2557
Santa Clara
Stanford University, San Francisquito Creek
Comment
RSA444732
Centaurea calcitrapa
Lyman Benson
1934-7-29
6111
San Mateo
Crystal Springs Lake; Mt. Range: Santa Cruz; Watershed: S. F. Bay.
152
Comment
RSA612324
Centaurea calcitrapa
L. C. Wheeler
1935-10-16
4036
Solano
Near Vacaville
Comment
RSA643446
Centaurea calcitrapa
R. D. Goeden, D. W. Ricker
1972-6-20
s.n.
San Luis Obispo
S of San Luis Obispo; east side of Hwy 101, south of San Luis Bay Drive at crossing of San Luis Obispo Creek, near Avila Beach
75
Comment
SBBG101634
Centaurea calcitrapa
S. A. Junak, T. Ayers
1989-6-28
4109
San Luis Obispo
Chorro Valley Rd, between California Men's Colony and Chorro Reservoir
152
Comment
SBBG104395
Centaurea calcitrapa
D. A. Young, F. L. Johnson
1992-6-18
ROB 105
San Luis Obispo
ca. 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG105114
Centaurea calcitrapa
C. F. Smith
1994-4-26
12531
Santa Barbara
Happy Cyn Rd, on N side of Lion Cyn Crk, just above Cachuma Cmpgrd
Comment
SBBG117861
Centaurea calcitrapa
J. Olson
2000-6-16
San Luis Obispo
near Operating Engineers Training Trust pond and inlet to Chorro Reservoir; Camp San Luis Obispo
250
Comment
SBBG127486
Centaurea calcitrapa
D. Keil
1997-8-26
26402
Santa Barbara
0.5-1.5 mi N of Sudden on Sudden Rd, between Canada de Jolloru and Sudden Cyn; Vandenberg Air Force Base (South)
Comment
SBBG132059
Centaurea calcitrapa
L. Ballard
2013-5-25
Santa Barbara
ranch on S side of Hwy 1, ca. 2 mi W of Hwy 101, Las Cruces area
245
Comment
SBBG17229
Centaurea calcitrapa
C. B. Hardham
1960-6-22
6241
Monterey
Los Padres Dam, Carmel River
Comment
SBBG21179
Centaurea calcitrapa
E. R. Chandler
1964-5-22
1782 b
Santa Barbara
Tepusquet Cyn Rd, ca. 1 mi below Colson Cyn Rd
Comment
SBBG7850
Centaurea calcitrapa
C. F. Smith
1945-10-15
1617
Santa Barbara
old San Marcos Rd, near Painted Cave Rd, San Marcos Pass
487
Comment
SBBG94668
Centaurea calcitrapa
C. F. Smith
1964-5-22
8436
Santa Barbara
Tepusquet Cyn Rd, ca. 0.05 mi S of turnoff to Colson Cyn
Comment
SBBG95866
Centaurea calcitrapa
M. Cravens
1959-6-2
Santa Barbara
ranch near Santa Ynez
Comment
SD134035
Centaurea calcitrapa
Greg de Nevers
1987-5-11
8176
Sonoma
Pepperwood Ranch Natural Preserve, 3500 Franz Valley Rd., Santa Rosa
99
Comment
SD143578
Centaurea calcitrapa
R. D. Goeden, D. W. Ricker
1972-6-20
San Luis Obispo
South of San Luis Obispo, east side of Highway 101, south of San Luis Bay Drive at crossing of San Luis Obispo Creek, near Avila Beach
74
Comment
SD194274
Centaurea calcitrapa
Steven A. Junak, Tina J. Ayers
1989-6-28
4109
San Luis Obispo
Along Chorro Valley Road, between California Men's Colony and Chorro Reservoir.
152
Comment
SD22044
Centaurea calcitrapa
James O. Brodeur
1933-7-19
San Diego
Long Ranch
Comment
SD69413
Centaurea calcitrapa
John H. Thomas
1955-6-14
5211
Santa Clara
Stanford University Campus. Near intersection of Stanford and Mayfield avenues. Open grassy grazed hillside.
29
Comment
SD72417
Centaurea calcitrapa
Fred R. Yaruss
1969-6-24
San Diego
Alpine
Comment
SJSU11853
Centaurea calcitrapa
R. L. Fisher
1957-7-1
157
Santa Clara
3 mi SE of Agnew
Comment
UC1177300
Centaurea calcitrapa
J. Thomas Howell
1944-6-25
Marin
Santa Venetia
Comment
UC1177301
Centaurea calcitrapa
J. Thomas Howell
1938-11-5
Marin
Sausalito
Comment
UC1220983
Centaurea calcitrapa
Beecher Crampton
1962-9-11
6674
Napa
Wragg Canyon Resort Wragg Canyon; Vaca Mtns., Lake Berryessa
Comment
UC1276313
Centaurea calcitrapa
R. F. Hoover
1947-6-29
7281
San Luis Obispo
Camp San Luis Obispo
Comment
UC1543130
Centaurea calcitrapa
Donald G. Nelson
1940-8-7
699
Napa
Highway from Napa to Wooden Valley Napa (n slope of George Mountain, along Sarco Creek); George Mountain, Sarco Creek
152
Comment
UC172082
Centaurea calcitrapa
Harriet A. Walker
1913-8-14
3085
San Mateo
Burlingame
Comment
UC174798
Centaurea calcitrapa
Katharine Brandegee
1909-5-31
Solano
Elmira
Comment
UC1953379
Centaurea calcitrapa
Tom Schweich
1999-11-27
190
Alameda
Sibley Volcanic Reqional Preserve; At junction of old roads in saddle along ridge.
450
Comment
UC306675
Centaurea calcitrapa
A. D. E. Elmer
Jul 1903
4961
San Mateo
Crystal Springs Lake
Comment
UC30906
Centaurea calcitrapa
Jepson
1887-8-12
Solano
roadsides near Vacaville
Comment
UC30907
Centaurea calcitrapa
Alice Eastwood
1896-9-1
San Mateo
on the road to Crystal Springs
Comment
UC30908
Centaurea calcitrapa
Willis L. Jepson
1887-8-12
Solano
Vacaville
Comment
UC463564
Centaurea calcitrapa
L. R. Abrams and I. L. Wiggins
1930-11-13
174
San Mateo
above Crystal Springs Lake
Comment
UC673087
Centaurea calcitrapa
Joseph P. Tracy
1940-10-17
16760
Humboldt
near Dyerville (South Fork Station)
45
Comment
UC735718
Centaurea calcitrapa
Charles B. Heiser Jr.
1947-6-1
1923
Yolo
Davis
Comment
UC735728
Centaurea calcitrapa
Chas. Heiser
1947-7-10
1923 a
Yolo
Davis
Comment
UC894355
Centaurea calcitrapa
Louis C. Wheeler
1935-10-16
4036
Solano
near Vacaville
Comment
UC894356
Centaurea calcitrapa
Milo S. Baker
5993
Contra Costa
hwy. near Carquinez Bridge
Comment
UC91552
Centaurea calcitrapa
J. W. Congdon
1901-7-27
San Mateo
San Mateo
Comment
UCD109553
Centaurea calcitrapa
Chuck Hughes
2011-8-22
291
Solano
Cordelia Hills. About 950 feet northwest of Interstate 80.
146
Comment
UCD130002
Centaurea calcitrapa
Goodwin - Bellue
1932-5-13
s.n.
Solano
exact location unknown.
Comment
UCD130008
Centaurea calcitrapa
W. W. Robbins
1931-3-31
2171
Solano
Vallejo.
Comment
UCD159364
Centaurea calcitrapa
D. S. Park; S. Joslin
2010-6-27
149
Solano
Benecia. Growing along Rt. I-680 w/ Centaurea solstitialis, Cynara cardunculus, Sonchus oleraceus. Weedy, disturbed habitat. Grassland.
29
Comment
UCD159458
Centaurea calcitrapa
D. S. Park; K. Yeo
2010-8-7
212
Contra Costa
Mare Island. Along Railroad Rd. Growing next to old railroads w/ Cichorium, parsnip. Shrubby. Road blocked.
8
Comment
UCD159507
Centaurea calcitrapa
D. S. Park
2010-9-11
255
Monterey
Growing along San Juan Grade Rd. abundant on other side of fence in rangeland. Disturbed.
282
Comment
UCD170429
Centaurea calcitrapa
Daniel Potter; Daniel McNair
2016-4-23
922
Napa
Knoxville Wildlife Area, along the Zim Zim Falls trail.
Comment
UCD66479
Centaurea calcitrapa
Craig D. Thomsen
2001-5-6
2556
Colusa
Bear Creek Botanical Management Area. Caltrans right-of-way, on north side of Hwy 20, ca. 0.25 mile west of Hwy 20/16 instersection, near Colusa Co. milepost 2.80.
310
Comment
UCR107605
Centaurea calcitrapa
Steven A. Junak, Tina J. Ayers
1989-6-28
4109
San Luis Obispo
Along Chorro Valley Rd, between California Men's Colony & Chorro Reservoir
152
Comment
UCR109781
Centaurea calcitrapa
R. D. Goeden, Don W. Ricker
1972-6-20
s.n.
San Luis Obispo
S of San Luis Obispo, east side of Hwy 101, south of San Luis Bay Drive at crossing of San Luis Obispo Creek, near Avila Beach
75
Comment
UCR160381
Centaurea calcitrapa
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9607
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road
378
Comment
UCR17702
Centaurea calcitrapa
L. Davis
1975-8-20
s.n.
San Diego
Peninsular Range, Viejas Indian Reservation, west of Descanso
Comment
UCR18752
Centaurea calcitrapa
Edwin Kline
1920-6-16
s.n.
Solano
Vacaville
61
Comment
UCR250536
Centaurea calcitrapa
Mark A. Elvin, Mary Meyer, et al.
2013-6-26
7184
Ventura
Western Transverse Ranges: Simi Hills, Santa Susana Field Lab, Area IV, southwest corner of site
610
Comment
UCR25296
Centaurea calcitrapa
John C. Roos
1957-6-28
6616
Napa
Napa
Comment
UCR42861
Centaurea calcitrapa
David J. Keil
1977-7-16
12479
San Luis Obispo
Lopez Lake Rd, between the dam and the Lopez Recreation Area
Comment
UCR47345
Centaurea calcitrapa
I. L. Wiggins
1929-7-28
3812
Santa Clara
San Francisco Bay Region, Stanford stock farm
43
Comment
UCSB39880
Centaurea calcitrapa
Shaw, J.
1982-7-1
San Luis Obispo
At intersection of Foothill Road and Los Osos Valley Road in San Luis Obispo
30
Comment
CAS-BOT-BC274568
Centaurea calcitrapa
John Thomas Howell; Conrad V. Morton
1956-8-1
31743
Marin
Summit ridge of Mt. Tamalpais
Comment
CAS-BOT-BC274569
Centaurea calcitrapa
Javier Penalosa
1961-8-26
2224
Marin
Tiburon Peninsula. Flat southwest of the NWPRR Trestle
Comment
CAS-BOT-BC274570
Centaurea calcitrapa
Peter Rubtzoff; Nancy Harrison; Betty Lovell
1975-8-6
8311
Marin
Chileno Valley
Comment
CAS-BOT-BC274571
Centaurea calcitrapa
John Thomas Howell
1939-9-3
15342
Marin
Near Novato
Comment
CAS-BOT-BC274573
Centaurea calcitrapa
Richard Mc. P Brown
1973-8-23
s.n.
Marin
Nicasio area, along county road A110, ca. 2 1/4 miles south of junction with county road A114 and ca. 1 1/4 miles north of junction with county road A113
Comment
CAS-BOT-BC274574
Centaurea calcitrapa
John Thomas Howell
1945-9-2
21448
Marin
San Rafael
Comment
CAS-BOT-BC274575
Centaurea calcitrapa
John Thomas Howell
1945-9-16
21479
Marin
Near San Rafael
Comment
CAS-BOT-BC274576
Centaurea calcitrapa
Beatrice F. Howitt
1962-9-3
1393
Monterey
Santa Lucia Mountains. By the road from the gate to Los Padres Dam in the Santa Lucia Mts.
Comment
CAS-BOT-BC274577
Centaurea calcitrapa
Clare B. Hardham
1960-6-22
6241
Monterey
Santa Lucia Mountains. Dos [Los] Padres Dam, Carmel R.
Comment
CAS-BOT-BC274578
Centaurea calcitrapa
A. W. Culver
1962-11-21
s.n.
Monterey
Agostini ranch, Old San Juan Grade road, adjacent to San Benito Co. line
Comment
CAS-BOT-BC274579
Centaurea calcitrapa
John Thomas Howell
1956-7-22
31725
San Francisco
San Francisco. Bayshore Blvd. & Donner St.
Comment
CAS-BOT-BC274580
Centaurea calcitrapa
Peter Rubtzoff
1956-10-14
2983
San Francisco
San Francisco. San Miguel Hills. Bottom of canyon east of O'Shaughnessy Blvd.
Comment
CAS-BOT-BC274581
Centaurea calcitrapa
Peter Rubtzoff
1956-5-28
2538
San Francisco
San Francisco. San Miguel Hills. Bottom of canyon east of O'Shaughnessy Blvd.
Comment
CAS-BOT-BC274582
Centaurea calcitrapa
Peter Rubtzoff
1956-4-29
2369
San Francisco
San Francisco. San Miguel Hills. Bottom of canyon east of O'Shaughnessy Blvd.
Comment
CAS-BOT-BC274583
Centaurea calcitrapa
A. D. E. Elmer
1903-7-1
4961
San Mateo
Crystal Springs Lake
Comment
CAS-BOT-BC274584
Centaurea calcitrapa
Evelina Cannon
1896-1-1
s.n.
San Mateo
San Mateo
Comment
CAS-BOT-BC274585
Centaurea calcitrapa
G. H. Mallory
1919-7-21
s.n.
San Mateo
Santa Cruz Mountain Peninsula. Near San Mateo
Comment
CAS-BOT-BC274586
Centaurea calcitrapa
L. R. Abrams; I. L. Wiggins
1930-11-13
174
San Mateo
Hillside above Crystal Springs Lake
Comment
CAS-BOT-BC274587
Centaurea calcitrapa
George Oberlander
1949-9-25
395
San Mateo
San Francisco Watershed Reserve. North of San Andreas Lake
Comment
CAS-BOT-BC274589
Centaurea calcitrapa
H. L. Mason
1921-10-1
s.n.
San Mateo
County Hospital, Belmont-Crystal Springs Rd
Comment
CAS-BOT-BC274590
Centaurea calcitrapa
W. R. Dudley
1909-10-10
s.n.
San Mateo
Santa Cruz Mountain Peninsula. In San Mateo ravine, Crystal Springs Reservoir
Comment
CAS-BOT-BC274591
Centaurea calcitrapa
A. D. E. Elmer
1903-7-1
4961
San Mateo
Crystal Springs Lake
Comment
CAS-BOT-BC274592
Centaurea calcitrapa
Phillip C. Wheeler
1965-6-21
s.n.
San Mateo
San Bruno Mountain. Sierra Point
Comment
CAS-BOT-BC274593
Centaurea calcitrapa
Phillip C. Wheeler
1965-8-14
s.n.
San Mateo
San Bruno Mountain. Brisbane Lagoon
Comment
CAS-BOT-BC274594
Centaurea calcitrapa
Phillip C. Wheeler
1965-6-19
s.n.
San Mateo
San Bruno Mountain. Brisbane Lagoon
Comment
CAS-BOT-BC274595
Centaurea calcitrapa
Phillip C. Wheeler
1965-5-17
s.n.
San Mateo
San Bruno Mountain. Crocker Hills near Cow Palace
Comment
CAS-BOT-BC274596
Centaurea calcitrapa
R. E. Frenkel
1963-12-7
318
San Mateo
San Francisco Water District, Whiting Ridge Road, ca. 0.4 mile north of the junction with Spring Valley Ridge Road
Comment
CAS-BOT-BC274597
Centaurea calcitrapa
H. L. Mason
1921-10-1
s.n.
San Mateo
County Hospital, Belmont - Crystal Springs Rd.
Comment
CAS-BOT-BC274598
Centaurea calcitrapa
Wm. McCurdy
1963-10-8
s.n.
Santa Barbara
Rancho Los Llanito, Petan Company, near Las Cruces
Comment
CAS-BOT-BC274599
Centaurea calcitrapa
Marcus Cravens
1959-6-2
s.n.
Santa Barbara
Ranch near Santa Ynez
Comment
CAS-BOT-BC274600
Centaurea calcitrapa
Clifton F. Smith
1964-5-22
8436
Santa Barbara
Along Tepusquet Canyon Road, ca. .05 mi. S of turnoff to Colson Canyon, E of Santa Maria
Comment
CAS-BOT-BC276951
Centaurea calcitrapa
James McMurphy
1908-8-16
s.n.
Santa Clara
Below Frenchman's Tower (near Stanford)
Comment
CAS-BOT-BC276952
Centaurea calcitrapa
L. R. Cody
1922-5-22
s.n.
Santa Clara
Near San Jose
Comment
CAS-BOT-BC276953
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5274
Santa Clara
S/Page Mill Rd., 1 mile W/Junipero Serra Blvd., W/Palo Alto
Comment
CAS-BOT-BC276954
Centaurea calcitrapa
C. D. Duncan
1922-8-31
s.n.
Santa Clara
Near wireless tower on San Francisco Bay, Palo Alto
Comment
CAS-BOT-BC276955
Centaurea calcitrapa
J. H. Thomas
1955-6-10
5206
Santa Clara
Along Escondido Road, near Wilbur Hall, Stanford Campus
Comment
CAS-BOT-BC276958
Centaurea calcitrapa
Ira L. Wiggins
1929-7-28
3812
Santa Clara
Near stables of Stanford stock farm
Comment
CAS-BOT-BC276959
Centaurea calcitrapa
Ira L. Wiggins
1929-7-28
3812
Santa Clara
Near stables on Stanford stock farm
Comment
CAS-BOT-BC276960
Centaurea calcitrapa
L. R. Cody
1922-5-22
s.n.
Santa Clara
Near San Jose
Comment
CAS-BOT-BC276964
Centaurea calcitrapa
M. P. Bellue
May 13 - young plant
s.n.
Solano
Nr. Benicia
Comment
CAS-BOT-BC276965
Centaurea calcitrapa
Bellue
5/3 - young
s.n.
Solano
Pasture - Benicia
Comment
CAS-BOT-BC276966
Centaurea calcitrapa
Goodwin; Bellue
1932-5-13
s.n.
Solano
Unspecified
Comment
CAS-BOT-BC276967
Centaurea calcitrapa
Goodwin; Bellue
1932-5-13
s.n.
Solano
Unspecified
Comment
CAS-BOT-BC276968
Centaurea calcitrapa
Goodwin; Bellue
1932-5-13
s.n.
Solano
Unspecified
Comment
CAS-BOT-BC276970
Centaurea calcitrapa
John Thomas Howell
1925-11-26
1562
Solano
Near Lake Chabot
Comment
CAS-BOT-BC276971
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5273
Solano
Just west of Carquinez Bridge, Vallejo
Comment
CAS-BOT-BC276972
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5273
Solano
Just west of Carquinez Bridge
Comment
CAS-BOT-BC276973
Centaurea calcitrapa
A. A. Heller
1922-7-24
13723
Solano
Along the highway near the 6 minute ferry, Vallejo
Comment
CAS-BOT-BC276974
Centaurea calcitrapa
E. D. Tompkins
1968-4-21
s.n.
Yolo
H. Willis Tompkins prop., Co. Rd. 57 & Hwy 16, Guinda
Comment
CAS-BOT-BC276975
Centaurea calcitrapa
E. D. Tompkins
1968-4-21
s.n.
Yolo
H. Willis Tompkins prop., Co. Rd. 57 & Hwy 16, Guinda
Comment
CAS-BOT-BC276976
Centaurea calcitrapa
A. S. Crafts
No date on label
s.n.
Yolo
Near Davis
Comment
CAS-BOT-BC276977
Centaurea calcitrapa
Beecher Crampton
1958-7-24
5044
Yolo
Along County Road 29, ca. 4 miles north of Davis
Comment
CAS-BOT-BC281998
Centaurea calcitrapa
E. M. Zeile
1921-9-17
59
Unknown
Rodeo station
Comment
CAS-BOT-BC281999
Centaurea calcitrapa
G. Thomas Robbins
1958-6-21
3875
Alameda
Along Oakport Rd, paralleling the Eastshore Freeway, between High St and Hegenberger Rd, Oakland, just W of San Leandro Bay
Comment
CAS-BOT-BC282000
Centaurea calcitrapa
R. Cooper
1963-8-14
s.n.
Amador
Ed. James Ranch, Highway 88 to Carson Pass, 4 miles E of Pioneer
Comment
CAS-BOT-BC282001
Centaurea calcitrapa
J. Hyland
1966-7-14
s.n.
Amador
Butte Mountain Rd
518
Comment
CAS-BOT-BC282002
Centaurea calcitrapa
J. D. Jokerst
1985-6-17
2746
Butte
Along the intermittent creek draining Box Hall Flat, between Lake Oroville and Potters Ravine
518
Comment
CAS-BOT-BC282003
Centaurea calcitrapa
W. Gilbert; R. Dodd
1970-7-22
s.n.
Butte
Highway 32 to Lake Almanor, NE of Forest Ranch, 19.5 miles NE of Chico
Comment
CAS-BOT-BC282004
Centaurea calcitrapa
W. B. Andahl
1972-6-22
s.n.
Calaveras
NE of Mokelumne Hill on Highway 26. Hylan Ponte Property
Comment
CAS-BOT-BC282005
Centaurea calcitrapa
J. Caswell
1973-8-21
s.n.
El Dorado
Shingle Springs
Comment
CAS-BOT-BC282006
Centaurea calcitrapa
T. C. Fuller
1970-6-18
19734
Glenn
E side of Interstate 5 Freeway, 5 miles S of Orland
Comment
CAS-BOT-BC282008
Centaurea calcitrapa
L. C. Barnard
1932-5-1
s.n.
Lake
Lower Lake, farm of Geo. S. Lee
Comment
CAS-BOT-BC282009
Centaurea calcitrapa
George Garrettson
1958-6-20
s.n.
Los Angeles
Taken at 8342 Fern Ave, South San Gabriel
Comment
CAS-BOT-BC282010
Centaurea calcitrapa
Beecher Crampton
1962-9-11
6674
Napa
Wragg Canyon Resort, Lake Berryessa, Vaca Mountains, about S arm of the lake
Comment
CAS-BOT-BC282011
Centaurea calcitrapa
J. W. Phillips; G. Benincasa
1972-9-17
s.n.
Nevada
Penn Valley, E part of county
Comment
CAS-BOT-BC282012
Centaurea calcitrapa
K. Stark
1970-5-1
s.n.
Placer
Corner of Interstate 80 and Auburn Ravine Rd, Auburn
Comment
CAS-BOT-BC282014
Centaurea calcitrapa
R. F. Hoover
1947-6-29
7281
San Luis Obispo
Camp San Luis Obispo
Comment
CAS-BOT-BC282016
Centaurea calcitrapa
J. R. Keck
1977-6-15
s.n.
Sierra
County Rd 180 approx 0.3 mile E of County Rd 295, near Allegheney
Comment
CAS-BOT-BC282018
Centaurea calcitrapa
Walter & Irja Knight
1963-10-25
393
Sonoma
San Antonio Rd and US101 freeway
Comment
CAS-BOT-BC371463
Centaurea calcitrapa
Greg de Nevers
1989-9-10
9102
Marin
Mount Tamalpais, Pan Toll.
Comment
CDA1093
Centaurea calcitrapa
Goodwin, Margaret Bellue
1932-5-13
s.n.
Solano
Carquinez Strait; Near Benicia.
0
Comment
CDA18062
Centaurea calcitrapa
J. Young
1999-7-29
PDR 1226231
Yolo
Winters.
0
Comment
CDA18071
Centaurea calcitrapa
J. Young
1999-6-29
PDR 1224552
Yolo
Dunnigan.
0
Comment
CDA18948
Centaurea calcitrapa
McFadden
2000-6-13
PDR 1218987
Fresno
Along Riverbend Ave., 1/4 miles eastside and northside of Shields, near Sanger.
0
Comment
CDA29161
Centaurea calcitrapa
Deviney
2009-6-1
s.n.
Contra Costa
Martinez. McEwen Road.
0
Comment
CDA32099
Centaurea calcitrapa
Dave Minnesang & Phyllis Hiatt
1979-6-7
Yolo
Glides Tule Ranch, south of Davis on Rd. 106
0
Comment
CDA35509
Centaurea calcitrapa
G. D. Barbe
1977-5-25
s.n.
Unknown
Sacramento County?: Unknown location.
0
Comment
CDA35517
Centaurea calcitrapa
Ed Finley
1986-9-3
s.n.
San Mateo
Near Pilarcitos Lake.
0
Comment
CDA36754
Centaurea calcitrapa
J. H. Shelgren
1976-5-21
18
Solano
Browns Valley Road, 2.5 miles north of Vacaville.
0
Comment
CDA36974
Centaurea calcitrapa
D. B. Joley & K. Davis
1976-1
19
Solano
Suisun Valley Road.
0
Comment
CDA37733
Centaurea calcitrapa
Robin Breckenridge
2010-6-18
s.n.
Solano
Benicia; Sky Valley Ranch Road.
0
Comment
CDA43172
Centaurea calcitrapa
David J. Keil
1997-8-26
26402
Santa Barbara
Vandenberg Air Force Base. South Base. 0.5-1.5 mi N of Sudden on Sudden Road (between Canada de Jolloru and Sudden Canyon).
0
Comment
CDA7013
Centaurea calcitrapa
Todoro
1924-5-6
30
Sacramento
Sacramento.
0
Comment
CDA7014
Centaurea calcitrapa
Wittmore
1971-8-16
Sacramento
Loretz property, 1.5 miles west of Franklin Boulevard between Lambert & Twin Cities Roads, 4.5 miles southwest of Franklin.
0
Comment
CDA7015
Centaurea calcitrapa
K. E. Miller
1970-7-15
Sacramento
North side of Dillard Road, Costello Ranch, 0.5 mile east of Highway 99 freeway, south of Elk Grove.
0
Comment
CDA7017
Centaurea calcitrapa
T. C. Fuller
1960-8-23
4964
Siskiyou
ca. 1 mile northeast of Gazelle.
0
Comment
CDA7018
Centaurea calcitrapa
C. S. Giebner
1960-7-25
Siskiyou
Edson Foulke Ranch, ca. 1 mile northeast of Gazelle.
0
Comment
CDA7019
Centaurea calcitrapa
D. Frank
1960-6-27
Tehama
Earl Davies property, Flournoy.
0
Comment
CDA7078
Centaurea calcitrapa
A. W. Culver
1962-11-21
Monterey
Agostini Ranch, Old San Juan Grade Road, adjacent to San Benito County line.
0
Comment
CDA7079
Centaurea calcitrapa
Clare B. Hardham
1960-6-22
6241
Monterey
Santa Lucia Mountains: Dos Padres Dam, Carmel River.
0
Comment
CDA7080
Centaurea calcitrapa
William J. Ferlatte
1971-8-6
1367
Mendocino
Highway 128, 1.5 miles south of Boonville across from California Division of Forestry Fire Station.
0
Comment
CDA7081
Centaurea calcitrapa
J. B. Cook
1945-10-17
Los Angeles
Pacific Palisades.
0
Comment
CDA7083
Centaurea calcitrapa
T. C. Fuller
1960-8-25
4974
Humboldt
Around Pacific Lumber Company barn, across Eel River from South Fork.
0
Comment
CDA7084
Centaurea calcitrapa
J. F. Hart
1963-9-17
Humboldt
Whitlow, Eel River, 2 miles east of McCann.
0
Comment
CDA7085
Centaurea calcitrapa
T. C. Fuller
1961-9-26
7030
Humboldt
Horse Prairie, 2 miles south of Redcrest.
0
Comment
CDA7086
Centaurea calcitrapa
T. C. Fuller
1960-8-25
4975
Humboldt
Pacific Lumber Company, Perrott Creek, across Eel River from Dyerville.
0
Comment
CDA7087
Centaurea calcitrapa
T. C. Fuller
1961-9-26
7030
Humboldt
Horse Prairie, 2 miles south of Redcrest.
0
Comment
CDA7088
Centaurea calcitrapa
F. Wetherbee
1960-9-7
Humboldt
Turner Ranch, Horse Prairie, Peavine Ridge Road, ca. 2 miles south of Redcrest.
0
Comment
CDA7089
Centaurea calcitrapa
T. C. Fuller
1970-6-18
19734
Glenn
East side of freeway, Interstate 5, 2.3 miles south of Road 27, ca. 5 miles south of Orland.
0
Comment
CDA7090
Centaurea calcitrapa
T. C. Fuller
1961-9-13
7000
Contra Costa
Highway J4, ca. 4 miles southeast of Byron.
0
Comment
CDA7091
Centaurea calcitrapa
W. Gilbert, R. Dodd
1970-7-22
Butte
South side of Highway 32 to Lake Almanor, northeast of Forest Ranch, 19.5 miles northeast of Chico.
0
Comment
CDA7093
Centaurea calcitrapa
L. Moore
1953-4-1
Yolo
1 mile east of Guinda.
0
Comment
CDA7094
Centaurea calcitrapa
A. S. Crafts
1932-6-6
Yolo
1 mile east of Davis.
0
Comment
CDA7095
Centaurea calcitrapa
D. Tompkins
1968-4-21
Yolo
H. Willis Tompkins property, County Road 57 & Highway 16, Guinda.
0
Comment
CDA7096
Centaurea calcitrapa
T. C. Fuller
1961-10-1
7101
Solano
Carquinez Strait; Southeast of Academy Drive & Sonoma Boulevard, 0.2 mile north of Carquinez Bridge, Vallejo.
0
Comment
CDA7097
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5273
Solano
Carquinez Strait; Just northwest of Carquinez Bridge, Vallejo.
0
Comment
CDA7099
Centaurea calcitrapa
T. C. Fuller
1959-6-25
2680
Solano
Carquinez Strait; Highway 40, Vallejo.
0
Comment
CDA7100
Centaurea calcitrapa
Goodwin, M. K. Bellue
1932-7-25
Solano
0
Comment
CDA7101
Centaurea calcitrapa
T. C. Fuller
1961-6-15
6338
Solano
Northwest of freeway, 2 miles southwest of Vacaville.
0
Comment
CDA7102
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5273
Solano
Carquinez Strait; Just northwest of Carquinez Bridge, Vallejo.
0
Comment
CDA7103
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5275
Santa Clara
Lower edge Crazy Colt Spring & in old sledge road, George Morell property, Stevens Creek Canyon.
0
Comment
CDA7104
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5274
Santa Clara
South of Page Mill Road, 1 mile west of Junipero Serra Boulevard, west of Palo Alto.
0
Comment
CDA7105
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5274
Santa Clara
South of Page Mill Road, 1 mile west of Junipero Serra Boulevard, west of Palo Alto.
0
Comment
CDA7106
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5274
Santa Clara
South of Page Mill Road, 1 mile west of Junipero Serra Boulevard, west of Palo Alto.
0
Comment
CDA7201
Centaurea calcitrapa
D. Tompkins
1968-4-21
Yolo
H. Willis Tompkins property, County Road 57 & Highway 16, Guinda.
0
Comment
CDA7202
Centaurea calcitrapa
G. D. Barbe
1984-6-28
4175
Yolo
Eastern shore of Lake Berryessa, west of Running Deer Ranch near lake shore; 2.5 miles south of Berryessa-Knoxville Road.
0
Comment
CDA7203
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5275
Santa Clara
Lower edge Crazy Colt Spring & in old sledge road, George Morell property, Stevens Creek Canyon.
0
Comment
CDA7204
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5273
Solano
Carquinez Strait; Just northwest of Carquinez Bridge, Vallejo.
0
Comment
CDA7205
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5273
Solano
Carquinez Strait; Just northwest of Carquinez Bridge, Vallejo.
0
Comment
HSC23938
Centaurea calcitrapa
Mary Katherine Wicksten
1971-8-19
199
San Mateo
Huddart Park by horse ring
Comment
JEPS44119
Centaurea calcitrapa
W. L. Jepson
1922-6-25
9725
Solano
along, as far as the big hill Mile Square Road (Little Oak Ranch); Vacaville
Comment
JEPS68679
Centaurea calcitrapa
Annie M. Alexander and Louise Kellogg
1943-9-19
3528
Solano
Grizzly Island; roadside
Comment
JROH587
Centaurea calcitrapa
D. E. Breedlove
1971-5-11
19335
San Mateo
Jasper Ridge Biological Preserve, Stanford University; at Pinon Road along fence
Comment
JROH593
Centaurea calcitrapa
John Hunter Thomas
1988-10-17
24602
San Mateo
Jasper Ridge Biological Preserve, Stanford University
Comment
LA211266
Centaurea calcitrapa
Arthur C. Gibson; Tarja Sagar
2006-7-16
5166
Los Angeles
SIMI HILLS, along fire road, Upper Virgenes Canyon.
Comment
OBI16874
Centaurea calcitrapa
Robert F. Hoover
1947-6-29
7281
San Luis Obispo
Camp San Luis Obispo
Comment
OBI22916
Centaurea calcitrapa
David J. Keil
1978-10-19
s.n.
San Luis Obispo
Along San Luis Crk near jctn of S. Higuera Rd and US 101
Comment
OBI27644
Centaurea calcitrapa
Unknown
1981-12-12
s.n.
San Luis Obispo
Santa Margarita, on the old rd that takes off just N of fwy bridge into Santa Margarita
Comment
OBI50238
Centaurea calcitrapa
David J. Keil
1991-5-18
21559
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
Comment
OBI5237
Centaurea calcitrapa
T. C. Fuller
1961-6-15
6338
Solano
NW of fwy, 2 mi SW of Vacaville
Comment
OBI54296
Centaurea calcitrapa
David J. Keil
1996-5-24
25869
San Luis Obispo
Laguna Lake Park, San Luis Obispo. NW end of park
Comment
OBI55616
Centaurea calcitrapa
Marcus Cravens
1959-6-2
s.n.
Santa Barbara
Ranch near Santa Ynez
Comment
OBI69556
Centaurea calcitrapa
David J. Keil
1998-5-1
27037
Santa Barbara
Vandenberg Air Force Base. N of base W of Terra Rd., about 0.3 mi from junction with 35th St. and New Mexico Ave.
Comment
OBI76899
Centaurea calcitrapa
D. R. Miller
2012-1-9
112 .101
San Luis Obispo
Rocky Butte/Pine Mt Region. Along Coles rd in, abbove the Marmolejo Crk drainage
805
Comment
PGM3277
Centaurea calcitrapa
Helen Lind
1988-9-7
Monterey
Gabilan Range, San Juan Grade Rd, Near Monterey-San Benito line
Comment
PGM5267
Centaurea calcitrapa
Beatrice F Howitt
1962-9-3
1393
Monterey
Santa Lucia Mountains, Los Padres Dam, Gate of near
Comment
POM202652
Centaurea calcitrapa
L. C. Barnard
1932-7-12
s.n.
Lake
Near Kelleyville
Comment
POM215168
Centaurea calcitrapa
L. C. Barnard
1932-7-12
s.n.
Lake
Near Kelleyville
Comment
RSA0115047
Centaurea calcitrapa
Lyman Benson
1945-7-29
11838
San Mateo
Bayshore Highway at San Carlos.
3
Comment
RSA128910
Centaurea calcitrapa
Peter H. Raven
1949-10-15
1232
Marin
Tiburon.
Comment
RSA128943
Centaurea calcitrapa
J. T. Howell
1939-9-3
15342
Marin
Near Novato
Comment
RSA131005
Centaurea calcitrapa
H. L. Mason
1921-10
s.n.
San Mateo
County Hospital, Belmont. Crystal Springs Road
Comment
RSA136057
Centaurea calcitrapa
John H. Thomas
1955-6-10
5206
Santa Clara
Along Escondido Road, near Wilbur Hall, Stanford Campus
Comment
RSA140777
Centaurea calcitrapa
Clare B. Hardham
1960-6-22
6241
Monterey
Dos Padres Dam, Carmel River
Comment
RSA153376
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5274
Santa Clara
South of Page Mill Road, 1 mile west of Junipero Serra Blvd., W Palo Alto
Comment
RSA153377
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5273
Solano
Waste ground just NW of Carquinez Bridge, Vallejo
Comment
RSA153386
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5275
Santa Clara
Lower edge of Crazy Colt Spring and in old sledge road, Geo. Morell proerty, Stevens Creek Canyon
Comment
RSA153387
Centaurea calcitrapa
T. C. Fuller
1961-10-10
7101
Solano
Waste ground SE of Academy Dr. and Sonoma Blvd., 0.2 miles north of Carquinez Bridge, Vallejo
Comment
RSA153399
Centaurea calcitrapa
T. C. Fuller
1961-9-13
7000
Contra Costa
Fencerow of irrigated pasture, Hwy. J4, about 4 miles SE of Byron
Comment
RSA153400
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5273
Solano
Waste ground just NW of Carquinez Bridge, Vallejo
Comment
RSA153426
Centaurea calcitrapa
T. C. Fuller
1960-11-2
5273
Solano
Waste ground just NW of Carquinez Bridge, Vallejo
Comment
RSA220002
Centaurea calcitrapa
R. E. Frenkel
1963-12-7
319
San Mateo
San Francisco Water District, Whiting Ridge Road, about 0.4 mile north of the junction with Spring Valley Ridge Road
Comment
RSA220004
Centaurea calcitrapa
Peter Rubtzoff
1956-5-28
2538
San Francisco
San Miguel Hills, bottom of canyon E of O'Shaughnessy Blvd.
Comment
RSA220049
Centaurea calcitrapa
Peter Rubtzoff
1956-4-29
2369
San Francisco
San Miguel Hills, bottom of canyon east of O'Shaughnessy Blvd, San Francisco
Comment
RSA254184
Centaurea calcitrapa
Robert A. Norris
1974-6-7
2067
Marin
Richardson Bay Park, Tiburon
Comment
RSA289669
Centaurea calcitrapa
Lyman Benson
1930-4-15
2037
San Mateo
Spring Valley; Crystal Springs Lake
152
Comment
RSA294166
Centaurea calcitrapa
Robert A. Norris, John I. Inase
1981-4-4
4105
Marin
Between open grassland and small paved road at summit of Tiburon City Open Space (above Venus Court and Sheperd Way), Tiburon Peninsula
168
Comment
RSA3900
Centaurea calcitrapa
I. L. Wiggins
1929-7-28
3812
Santa Clara
Stanford stock farm
Comment
RSA517740
Centaurea calcitrapa
Donald G. Nelson
1940-8-7
699
Napa
Highway from Napa to Wooden Valley, north slopes of George Mt. Along Sarco Creek (?)
152
Comment
RSA518232
Centaurea calcitrapa
C. F. Smith
1964-5-22
8436
Santa Barbara
Along Tepusquet Canyon Road, 0.5 mile south of entrance to colson Canyon, east of Santa Maria
Comment
RSA588283
Centaurea calcitrapa
C. F. Smith
1994-4-26
12531
Santa Barbara
Along Happy Canyon Road on N side of Lion Canyon Creek, just above Cachuma Campground.
Comment
RSA605589
Centaurea calcitrapa
Steven A. Junak, Tina J. Ayers
1989-6-28
4109
San Luis Obispo
Along Chorro Valley Rd, between California Men's Colony & Chorro Reservoir.
152
Comment
RSA615364
Centaurea calcitrapa
M. E. Cravens
1959-6-2
s.n.
Santa Barbara
Ranch near Santa Ynez
Comment
RSA638776
Centaurea calcitrapa
Michael A. Vincent, Ethan H. Freid
1998-4-7
8160
Solano
Near Lake Berryessa Monticello Dam, Rt. 128, Putah Creek.
Comment
SD129755
Centaurea calcitrapa
Donald G. Nelson
1940-8-7
699
Napa
Highway from Napa to Wooden Valley, north slopes of George Mountain. Alon Sarco Creek (?).
152
Comment
SD194273
Centaurea calcitrapa
Marcus Cravens
1959-6-2
Santa Barbara
Ranch near Santa Ynez.
Comment
SD30655
Centaurea calcitrapa
Edith A. Purer
1933-8-13
5423
San Mateo
In an open field, Santa Clara Valley, near Belmont.
Comment
SD53394
Centaurea calcitrapa
D. F. Howe
1962-7-28
3362
Sonoma
Mark West Creek, 3.4 miles east of #101.
Comment
SDSU6444
Centaurea calcitrapa
D. F. Howe
1962-7-28
3362
Sonoma
Mark West Creek, 3.4 miles east of #101.
Comment
SEINET10474147
Centaurea calcitrapa
Mary Susan Taylor
1980-8-30
Taylor 3323
Butte
T20N R4E nw border sec 23, Oroville Dam quad. E Table Mt, in Potter Ravine, along creek at dirt rd crossing, between the High Rocks and Box Hall Flat, ca. 2 air mi E of Oregon City on Table Mt, 8 mi N of Oroville.
305
Comment
SEINET11840667
Centaurea calcitrapa
W. Knight, Knight, I.; Vale, J.
1982-1
4438
Solano
Jepson Prairie, end of Cook Lane
Comment
SEINET11843779
Centaurea calcitrapa
W. Knight, Wagnon, K.
1987-1
6102
Sonoma
Willow Brook N of Petaluma
Comment
SEINET11844187
Centaurea calcitrapa
W. Knight, Wagnon, K.
1987-1
6486
Sonoma
Willow Brook between Corona Road & Old Redwood Hwy
6
Comment
SEINET11860702
Centaurea calcitrapa
E. A. Purer
1933-8-13
5423
San Mateo
Santa Clara Valley, near Belmont
Comment
SEINET11860703
Centaurea calcitrapa
Unknown
1933-8-13
10506
San Mateo
Belmont
Comment
SEINET200850
Centaurea calcitrapa
J. P. Tracy
1940-10-17
16760
Humboldt
South Fork Station near Dyerville
46
Comment
SJSU1124
Centaurea calcitrapa
C. W. Sharsmith
1951-10-7
5863
San Mateo
Alpine Road 3 mi NW of Palo Alto
Comment
UC1199121
Centaurea calcitrapa
Joseph P. Tracy
1940-10-27
16797
Napa
Napa City
Comment
UC1339219
Centaurea calcitrapa
Annie M. Alexander and Louise Kellogg
1943-9-19
3528
Solano
corner of, and Grizzly Is. roads Rio Vista
Comment
UC1925872
Centaurea calcitrapa
Ethel Crum
1930-10-26
930
San Mateo
San Francisco Peninsula
Comment
UC2013017
Centaurea calcitrapa
Barbara Ertter with Laura Fujii
1990-7-21
9400
Contra Costa
Briones Regional Park, Briones Hills W of Pleasant Hill, weedy field along Homestead Valley trail.
Comment
UC2028009
Centaurea calcitrapa
Barbara Ertter with Amy Rusev
1998-1-17
15894
Contra Costa
Lime Ridge Open Space at NW foot of Mount Diablo.
Comment
UCD129995
Centaurea calcitrapa
A. M. Alexander; Louise Kellogg
1943-9-19
3528
Solano
corner Rio Vista and Grizzly Island Roads.
Comment
UCD129996
Centaurea calcitrapa
M. P. Bellue; Goodwin
1982-6-10
s.n.
Solano
Vallejo, near Carquinez Bridge.
Comment
UCD129997
Centaurea calcitrapa
M. P. Bellue; Goodwin
1932-7-6
s.n.
Solano
Vallejo, near Carquinez Bridge.
Comment
UCD129998
Centaurea calcitrapa
M. K. Bellue
1952-11-12
s.n.
Santa Clara
Burchell Road off Hecker Pass, near Gilroy.
Comment
UCD129999
Centaurea calcitrapa
A. S. Crafts
1932-6-6
s.n.
Yolo
1 mi. east of Davis.
Comment
UCD130000
Centaurea calcitrapa
Beecher Crampton
1962-9-11
6674
Napa
Wragg Canyon Resort, Lake Berryessa.
Comment
UCD130001
Centaurea calcitrapa
Beecher Crampton
1961-2-20
s.n.
Yolo
3.5 miles north of Davis, around barn.
Comment
UCD130003
Centaurea calcitrapa
Morris Halperin
1932-7-16
s.n.
Yolo
7th, G St, Davis.
Comment
UCD130004
Centaurea calcitrapa
Chas. B. Heiser Jr.
1947-7-10
1923 -a
Yolo
Davis.
Comment
UCD130006
Centaurea calcitrapa
P. B. Kennedy
1922-6-3
s.n.
Solano
Rock Rd, Highway, near Vacaville.
Comment
UCD130007
Centaurea calcitrapa
P. B. Kennedy
1916-5-7
s.n.
San Mateo
vacants lots around Burlingame.
Comment
UCD130009
Centaurea calcitrapa
G. Thomas Robbins
1958-6-21
3875
Alameda
along Oakport Road, paralleling the Eastshore Freeway, between High St. and Hegenberger Road, Oakland, just west of San Leandro Bay.
Comment
UCD130010
Centaurea calcitrapa
W. W. Robbins
1931-7-26
2241
Solano
Near Benicia Reservoir, Benicia.
Comment
UCD130011
Centaurea calcitrapa
E. D. Tompkins
1968-4-21
s.n.
Yolo
H. Willis Tompkins property, Co. Rd., 57 and Highway 16, Guinda.
Comment
UCD130012
Centaurea calcitrapa
C. J. W.
1915-8-1
s.n.
Yolo
Davis near canal.
Comment
UCD130013
Centaurea calcitrapa
J. Young
1999-7-29
PDR 122623 1
Yolo
Winters.
Comment
UCD19081
Centaurea calcitrapa
A. M. Shapiro
1983-8-23
s.n.
Solano
city of Davis, UC Davis arboretum, near information booth at Old Davis Rd. exit from campus (Solano County side of Arboretum).
Comment
UCD35584
Centaurea calcitrapa
Beecher Crampton
1958-4-3
4678
Solano
Vacaville.
Comment
UCD38832
Centaurea calcitrapa
Beecher Crampton
1958-7-24
5044
Yolo
4 miles north of Davis. 0.9 miles east U.S. Hwy 99W.
Comment
UCD81560
Centaurea calcitrapa
W. W. Robbins; W. D. Norton
1927-10-1
s.n.
Yolo
West of Davis.
Comment
UCSB45558
Centaurea calcitrapa
Roos, John
1957-6-28
Napa
Napa
Comment
UCSC010243
Centaurea calcitrapa
D. Styer
2004-8-31
935
Monterey
Oil Well Road, Fort Ord National Monument (Region L9)
Comment
UCSC010244
Centaurea calcitrapa
D. Styer
2004-8-31
936
Monterey
Oil Well Road, Fort Ord National Monument (Region L9)
Comment