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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
OBI77854
Cirsium
David J. Keil, with Mary Adams
1998-9-25
28122
San Luis Obispo
Montana de Oro State park. Manzanita trail area.
Comment
CDA36470
Cirsium arvense
C. Darling
2011-8-18
PDR# 1450418
San Luis Obispo
Cayucos; Toro Creak Rd., 1 mile east of Hwy 1.
0
Comment
CAS-BOT-BC284029
Cirsium brevistylum
John Thomas Howell
1964-6-30
40871
San Luis Obispo
Cambria
Comment
CAS-BOT-BC284030
Cirsium brevistylum
Clare B. Hardham
1960-7-17
6399
San Luis Obispo
Cambria, Santa Lucia Mountains
Comment
CAS-BOT-BC284033
Cirsium brevistylum
Clare B. Hardham
1957-6-15
2225
San Luis Obispo
Villa Creek, Santa Lucia Mountains
Comment
CAS-BOT-BC284037
Cirsium brevistylum
R. F. Hoover
1959-5-16
8504
San Luis Obispo
Cambria
Comment
CAS-BOT-BC284038
Cirsium brevistylum
Alice Eastwood
1926-4-28
13647
San Luis Obispo
Cambria
Comment
CDA1122
Cirsium brevistylum
T. C. Fuller
1962-7-18
9230
San Luis Obispo
Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake.
0
Comment
OBI16750
Cirsium brevistylum
Robert F. Hoover
1947-4-18
6959
San Luis Obispo
Near Piedras Blancas Point
Comment
OBI16751
Cirsium brevistylum
F. Rush
May-56
129
San Luis Obispo
Mt. SLO
Comment
OBI16752
Cirsium brevistylum
Robert F. Hoover
1946-8-26
6362
San Luis Obispo
Baywood Park
Comment
OBI25463
Cirsium brevistylum
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vandervier et al.
1980-5-18
13981
San Luis Obispo
CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch
Comment
OBI31972
Cirsium brevistylum
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14372
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI31978
Cirsium brevistylum
David J. Keil, Eric Wise
1981-5-25
14839
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
OBI39955
Cirsium brevistylum
David J. Keil, Eric Wise
1983-8-30
17918
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
OBI46214
Cirsium brevistylum
David J. Keil
1982-6-27
16317
San Luis Obispo
HIlls overlooking Los Osos from the S
Comment
OBI57650
Cirsium brevistylum
David J. Keil
1999-6-22
s.n.
San Luis Obispo
Montan de Oro State Park. Trl from Horse Camp to Manzanita Trl
Comment
OBI7268
Cirsium brevistylum
David J. Keil
1976-9-18
11821
San Luis Obispo
3 mi E of jctn with Orcutt Rd along Lopez Dr just past Lopez Lake dam. Small impoundment of water and surrounding hillsides
Comment
RSA0070581
Cirsium brevistylum
R. D. Goeden, D. W. Ricker
1980-6-18
s.n.
San Luis Obispo
Santa Rita Creek Road, 3-4 miles east of Cypress Mountain Rd.(east end of road), NE of Cayucos.
300
Comment
SBBG109440
Cirsium brevistylum
C. B. Hardham
1960-7-17
6399
San Luis Obispo
Cambria
Comment
SBBG109506
Cirsium brevistylum
C. B. Hardham
1959-5-21
4600
San Luis Obispo
Arroyo de la Cruz
Comment
SBBG109836
Cirsium brevistylum
C. B. Hardham
1959-5-21
4600
San Luis Obispo
Arroyo de la Cruz
Comment
SBBG110001
Cirsium brevistylum
C. B. Hardham
1957-6-15
2225
San Luis Obispo
Villa Crk
Comment
UC1276311
Cirsium brevistylum
R. F. Hoover
1946-8-26
6362
San Luis Obispo
Baywood Park
Comment
UC454293
Cirsium brevistylum
I. J. Condit and H. B. Waters
1909-5-16
San Luis Obispo
Cerro Alto Mt.
Comment
UC454294
Cirsium brevistylum
I. J. Condit and H. B. Waters
1909-5-16
San Luis Obispo
Cerro Alto Mt.
Comment
UCR109708
Cirsium brevistylum
R. D. Goeden, Don W. Ricker
1980-6-18
s.n.
San Luis Obispo
Santa Lucia Range, Santa Rita Creek Road, 3-4 miles east of Cypress Mountain Rd.(east end of road), NE of Cayucos
300
Comment
UCR41788
Cirsium brevistylum
R. D. Goeden
1986-4-10
s.n.
San Luis Obispo
Point Sierra Nevada along Hwy 1, north of San Simeon
8
Comment
CAS-BOT-BC284031
Cirsium brevistylum
Clare B. Hardham
1957-7-14
2446
San Luis Obispo
Santa Rita Road 3 1/2 miles west of York Mt. Road, Santa Lucia Mountains
Comment
CAS-BOT-BC284032
Cirsium brevistylum
Clare B. Hardham
1959-6-20
4829
San Luis Obispo
Santa Rosa Creek, Cambria, Santa Lucia Mountains
Comment
CAS-BOT-BC284034
Cirsium brevistylum
R. F. Hoover
1964-5-14
8871
San Luis Obispo
Head of Coon Creek
Comment
CAS-BOT-BC284035
Cirsium brevistylum
R. F. Hoover
1947-4-18
6959
San Luis Obispo
Near Piedras Blacas Point
Comment
CAS-BOT-BC284036
Cirsium brevistylum
R. F. Hoover
1946-8-26
6362
San Luis Obispo
Bayward Park
Comment
CDA1123
Cirsium brevistylum
T. C. Fuller
1968-5-22
17068
San Luis Obispo
Cambria; w. side of Ardath Dr., s. of Pembrook Dr.
0
Comment
CDA17655
Cirsium brevistylum
Austin Griffiths, Dirk Walters
1984-4-28
s.n.
San Luis Obispo
Black Lake. Callender Dunes.
Comment
OBI53405
Cirsium brevistylum
Arthur W. Hazebrook
1993-5-23
225
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N base of Big Coreoopsis Hill
Comment
OBI56359
Cirsium brevistylum
Austin P. Griffiths, Dirk Walters
1984-4-28
s.n.
San Luis Obispo
Nipomo Dunes. At NW marshy border of Black Lake
Comment
OBI79939
Cirsium brevistylum
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31868
San Luis Obispo
Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas & Electric Co; 35.242496 deg. , -120.875535 deg. ; 400 m elev.) to Coon Creek trail in Montana de Oro State Park (35.253548 deg. , -120.881727 deg. ; 40 m elev.).
400
Comment
SBBG109835
Cirsium brevistylum
C. B. Hardham
1958-8-7
3830
San Luis Obispo
Willow Crk
Comment
SBBG109838
Cirsium brevistylum
C. B. Hardham
1958-3-25
2947
San Luis Obispo
Willow Crk
Comment
SBBG110002
Cirsium brevistylum
C. B. Hardham
1957-7-14
2556
San Luis Obispo
Santa Rita Rd, 3.5 mi W of York Mtn Rd
Comment
SDSU3767
Cirsium brevistylum
D. F. Howe
1962-7-22
3336
San Luis Obispo
Of Santa Maria River on Santa Barbara-San Luis Obispo line on #1.
Comment
CAS-BOT-BC100948
Cirsium fontinale var. obispoense
Mark A. Elvin; Nic Huber
2006-3-30
4626
San Luis Obispo
Central Coastal: San Luis Obispo; N-side of Laguna Lake
61
Comment
CAS-BOT-BC100949
Cirsium fontinale var. obispoense
Alice Eastwood; John Thomas Howell
1938-6-14
5917
San Luis Obispo
Prefumo Canyon, San Luis Range
Comment
CAS-BOT-BC100950
Cirsium fontinale var. obispoense
R. F. Hoover
1951-6-21
8025
San Luis Obispo
San Simeon Creek just below forks
Comment
CAS-BOT-BC100951
Cirsium fontinale var. obispoense
R. F. Hoover
1951-6-21
8025
San Luis Obispo
San Simeon Creek just below forks
Comment
CAS-BOT-BC100952
Cirsium fontinale var. obispoense
Alice Eastwood; John Thomas Howell
1938-6-14
5917
San Luis Obispo
Prefumo Canyon
Comment
CAS-BOT-BC100953
Cirsium fontinale var. obispoense
R. F. Hoover
1951-6-21
8025
San Luis Obispo
San Simeon Creek just below forks
Comment
CAS-BOT-BC100954
Cirsium fontinale var. obispoense
Alice Eastwood; John Thomas Howell
1938-6-14
5917
San Luis Obispo
Prefumo Canyon
Comment
CAS-BOT-BC100955
Cirsium fontinale var. obispoense
George E. Pilz
1965-8-21
s.n.
San Luis Obispo
San Simeon Creek 0.2 mile below junction of North and South Forks
97
Comment
CAS-BOT-BC32808
Cirsium fontinale var. obispoense
Alice Eastwood; John Thomas Howell
1936-5-6
2218
San Luis Obispo
Chorro Creek
Comment
CAS-BOT-BC32809
Cirsium fontinale var. obispoense
Alice Eastwood; John Thomas Howell
1936-5-6
2218
San Luis Obispo
Chorro Creek
Comment
CAS-BOT-BC32810
Cirsium fontinale var. obispoense
Alice Eastwood; John Thomas Howell
1936-5-6
2218
San Luis Obispo
Chorro Creek
Comment
CDA1232
Cirsium fontinale var. obispoense
T. C. Fuller
1962-7-19
9241 -A
San Luis Obispo
About 6 miles s.w. of San Luis Obispo; Prefumo Canyon Rd. 1.7 mi. w. of junct. with Los Osos Valley Rd.
Comment
CDA1233
Cirsium fontinale var. obispoense
T. C. Fuller
1962-7-19
9241 -B
San Luis Obispo
About 6 miles s.w. of San Luis Obispo; Prefumo Canyon Rd. 1.7 mi. w. of junct. with Los Osos Valley Rd.
Comment
CDA1234
Cirsium fontinale var. obispoense
T. C. Fuller
1962-7-19
9241 -C
San Luis Obispo
About 6 miles s.w. of San Luis Obispo; Prefumo Canyon Rd. 1.7 mi. w. of junct. with Los Osos Valley Rd.
Comment
CDA1235
Cirsium fontinale var. obispoense
T. C. Fuller
1962-7-19
9241 -D
San Luis Obispo
About 6 miles s.w. of San Luis Obispo; Prefumo Canyon Rd. 1.7 mi. w. of junct. with Los Osos Valley Rd.
Comment
CDA18937
Cirsium fontinale var. obispoense
B. Villegas
1999-6-16
990055
San Luis Obispo
Central Coast Ranges; Laguna Ranch, near Laguna Lake Park, San Luis Obispo.
80
Comment Read comments Oct 26 2014
CDA25988
Cirsium fontinale var. obispoense
Mark A. Elvin, Nic Huber
2006-3-3
4626
San Luis Obispo
Central Coastal; San Luis Obispo; north-side of Laguna Lake, at base of hill.
Comment
OBI16741
Cirsium fontinale var. obispoense
Robert F. Hoover
1950-1
San Luis Obispo
Comment
OBI16743
Cirsium fontinale var. obispoense
Robert F. Hoover
1950-1
San Luis Obispo
Comment
OBI25251
Cirsium fontinale var. obispoense
David J. Keil
1977-1
San Luis Obispo
Comment Read comments Mar 9 2017
OBI25252
Cirsium fontinale var. obispoense
David J. Keil
1977-1
San Luis Obispo
Comment Read comments Mar 9 2017
OBI27031
Cirsium fontinale var. obispoense
James Courtney
1981-1
San Luis Obispo
Comment
OBI27053
Cirsium fontinale var. obispoense
Dayna Rocco
1981-1
San Luis Obispo
Comment
OBI59654
Cirsium fontinale var. obispoense
David J. Keil, with Jill Bushakra
2001-1
San Luis Obispo
Comment
OBI60973
Cirsium fontinale var. obispoense
Baldo Villegas
1999-1
San Luis Obispo
Comment Read comments Oct 26 2014
OBI70542
Cirsium fontinale var. obispoense
Baldo Villegas
1999-1
San Luis Obispo
Comment Read comments Oct 26 2014
RSA201542
Cirsium fontinale var. obispoense
Robert F. Hoover
1951-6-21
8025
San Luis Obispo
San Simeon Creek just below forks
Comment
RSA26271
Cirsium fontinale var. obispoense
Alice Eastwood, John Thomas Howell
1938-6-14
5917
San Luis Obispo
Prefumo Canyon.
Comment
SBBG125305
Cirsium fontinale var. obispoense
M. A. Elvin with N. Huber
2006-3-30
4626
San Luis Obispo
N-side of Laguna Lake, at base of hill
61
Comment
SBBG133326
Cirsium fontinale var. obispoense
H. Schneider
2016-6-27
12
San Luis Obispo
Laguna Lake Nature Reserve
50
Comment
SBBG133420
Cirsium fontinale var. obispoense
H. Schneider, B. Hill
2016-7-25
11
San Luis Obispo
cuts on side of Perfumo Cyn Rd
95
Comment
SJSU2883
Cirsium fontinale var. obispoense
G. E. Pilz
1966-2-26
255
San Luis Obispo
0.2 mi downstream from junction of N & S forks of San Simeon Creek
97
Comment
SJSU2884
Cirsium fontinale var. obispoense
G. E. Pilz
1966-2-26
252
San Luis Obispo
0.2 mi downstream from junction of N & S forks of San Simeon Creek
97
Comment
UC1276269
Cirsium fontinale var. obispoense
R. F. Hoover
1951-6-21
8025
San Luis Obispo
San Simeon Creek just below forks San Simeon Creek
Comment
UC1416526
Cirsium fontinale var. obispoense
George E. Pilz
1966-2-26
252
San Luis Obispo
two tenths of a mile downstream from junction of n and s forks of San Simeon Creek San Simeon Creek
97
Comment
UC1583848
Cirsium fontinale var. obispoense
David Keil
1977-8-22
12520
San Luis Obispo
Prefumo Canyon San Luis Range
Comment
UC592630
Cirsium fontinale var. obispoense
Alice Eastwood and John Thomas Howell
1938-6-14
5917
San Luis Obispo
Prefumo Canyon San Luis Range
Comment
UCR28904
Cirsium fontinale var. obispoense
Dayna Rocco
1981-5-17
s.n.
San Luis Obispo
Laguna Lake Park.
38
Comment
UCR67937
Cirsium fontinale var. obispoense
David J. Keil
1977-8-22
12520
San Luis Obispo
San Luis Range, Prefumo Canyon
150
Comment
IRVC29592
Cirsium fontinale var. obispoense
Mark A. Elvin, Nic Huber
2006-3-30
4626
San Luis Obispo
San Luis Obispo; N-side of Laguna Lake, at base of hill. Central Coastal
61
Comment
OBI27054
Cirsium fontinale var. obispoense
Dayna Rocco
1980-1
San Luis Obispo
Comment
OBI27058
Cirsium fontinale var. obispoense
Dayna Rocco
1981-1
San Luis Obispo
Comment
OBI43511
Cirsium fontinale var. obispoense
David J. Keil
1977-1
San Luis Obispo
Comment Read comments Mar 9 2017
OBI54139
Cirsium fontinale var. obispoense
David J. Keil
1987-1
San Luis Obispo
Comment
OBI54140
Cirsium fontinale var. obispoense
David J. Keil, V. L. Holland
1987-1
San Luis Obispo
Comment
RSA0070628
Cirsium fontinale var. obispoense
Alice Eastwood, John Thomas Howell
1938-6-14
5917
San Luis Obispo
Prefumo Canyon.
Comment
RSA0070629
Cirsium fontinale var. obispoense
Clare B. Hardham
1961-5-18
7116
San Luis Obispo
Foot of Red Mountain, San Simeon Creek.
Comment
RSA0070630
Cirsium fontinale var. obispoense
David J. Keil
1977-8-22
12520
San Luis Obispo
Prefumo Canyon in San Luis Range.
Comment
RSA648334
Cirsium fontinale var. obispoense
Dayna Rocco
1980-5-23
s.n.
San Luis Obispo
Approx. 1.2 miles NW on Perfumo Canyon Road, along left side of the road
Comment
SBBG96028
Cirsium fontinale var. obispoense
D. Keil
1977-8-22
12520
San Luis Obispo
Prefumo Cyn
Comment
UCSB39870
Cirsium fontinale var. obispoense
Shaw, J.
1982-7-1
San Luis Obispo
Along Perfumo Canyon Road 3 miles south of Los Osos Valley Road in San Luis Obispo
91
Comment
UCSB59900
Cirsium fontinale var. obispoense
Penkala, B.; Ryan, P.
1987-7-1
San Luis Obispo
On S. slope of Reservoir Canyon, 1/8 mi. SE of Reservoir and Hampton Cr. junction, Reservoir Rd., 1 mi. N of San Luis Obispo off Hwy. 101
280
Comment
UCSB59903
Cirsium fontinale var. obispoense
Penkala, B.; Ryan, P.
1987-7-1
San Luis Obispo
On S. slope of Reservoir Canyon, 1/8 mi. SE of Reservoir and Hampton Cr. junction, Reservoir Rd., 1 mi. N of San Luis Obispo off Hwy. 101
280
Comment
CDA1571
Cirsium loncholepis
T. C. Fuller
1962-7-18
9229 -C-
San Luis Obispo
Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake.
0
Comment
RSA312493
Cirsium loncholepis
Malcolm A. Nobs, S. Galen Smith
1949-6-23
849
San Luis Obispo
Oso Flaco Lake, 4 miles northwest of Guadalupe
Comment
RSA355816
Cirsium loncholepis
R. F. Thorne
1968-6-7
37769
San Luis Obispo
Jack Lake: 3 miles south of Oceano
Comment
SBBG35847
Cirsium loncholepis
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
Comment
SBBG65948
Cirsium loncholepis
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
SBBG7964
Cirsium loncholepis
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
Comment
UCR111222
Cirsium loncholepis
C. F. Smith
1973-9-12
10673
San Luis Obispo
Central Coast, Big Twin Lake, in dunes south of Oceano
Comment
UCR215242
Cirsium loncholepis
Mark A. Elvin, Glenn M. Greenwald
2007-8-8
5624
San Luis Obispo
Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge; north of Santa Maria River, west of Guadalupe, '3-pond Valley', westernmost pond
6
Comment
RSA124137
Cirsium loncholepis
E. R. Blakley, C. Smith
1958-8-2
5841
San Luis Obispo
Road bordering Dune Lake about 2.5 miles south of Oceano
Comment
RSA321771
Cirsium loncholepis
C. F. Smith
1973-9-12
10673
San Luis Obispo
Big Twin Lake, in dunes S of Oceano.
Comment
RSA518077
Cirsium loncholepis
C. F. Smith
1958-8-2
5841
San Luis Obispo
Along dead end road about duck ponds at Dune Lakes (White Lake?), S of Oceano
Comment
SD143569
Cirsium occidentale
R. D. Goeden, D. W. Ricker
1980-6-25
San Luis Obispo
Santa Lucia Range, near La Cuesta Summit, beside Highway 101
456
Comment
UCR109707
Cirsium occidentale
R. D. Goeden, Don W. Ricker
1980-6-25
s.n.
San Luis Obispo
Santa Lucia Range, near La Cuesta Summit [Cuesta Pass], beside Hwy 101 (San Luis Obispo-Monterey)
457
Comment
UCR163633
Cirsium occidentale
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9267
San Luis Obispo
Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit]
665
Comment
OBI58037
Cirsium occidentale
David J. Keil, with V. L. Holland
1992-5-28
23155
San Luis Obispo
Between San Luis Obispo and Arroyo Grande along Highway 227. Montecito Ridge area.
Comment
OBI79354
Cirsium occidentale
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31669
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
Comment
OBI81414
Cirsium occidentale
Jill M. Bushakra
2001-6-19
124 f
San Luis Obispo
East end of Santa Ysbel Road in Los Osos.
152
Comment
OBI81416
Cirsium occidentale
Jill M. Bushakra
2001-6-19
124 e
San Luis Obispo
East end of Santa Ysbel Road in Los Osos.
152
Comment
OBI81487
Cirsium occidentale
Jill M. Bushakra, John Bushakra
2000-5-13
21
San Luis Obispo
Los Padres N.F. on Road 29S02 c. 100ft south of intersection with 28S02 near Navajo Campground. Live Oak/ Gray pine woodland.
305
Comment
OBI81488
Cirsium occidentale
Jill M. Bushakra, John Bushakra
2000-6-4
40
San Luis Obispo
c. 2 miles north of Piedras Blancas Light Station on Hwy 1, west side of road.
30
Comment
OBI81489
Cirsium occidentale
Jill M. Bushakra, Jake Martin
2000-5-31
33
San Luis Obispo
East- West Ranch, Cambria along trail. Windswept ocean bluff meadow
30
Comment
OBI81490
Cirsium occidentale
Jill M. Bushakra, John Bushakra
2000-5-13
20
San Luis Obispo
Los Padres N.F. Fraser Canyon on road cut along Pozo Rd. c. 1 mile from Pozo Summit. Succesional fire chaparral.
573
Comment
OBI81494
Cirsium occidentale
Jill M. Bushakra, David J. Keil
2000-5-2
14
San Luis Obispo
Los Padres N.F. Fraser Canyon on road cut along Pozo Rd. c. 3 miles from Pozo Summit. Succesional fire chaparral.
543
Comment
OBI81496
Cirsium occidentale
Jill M. Bushakra, Jake Martin
2000-5-31
32
San Luis Obispo
Hwy 229 c. 4 miles from city of Creston.
305
Comment
OBI81497
Cirsium occidentale
Jill M. Bushakra, Jake Martin
2000-5-31
29
San Luis Obispo
3 miles west of intersectionof Hwy 58 and La Panza Road.
305
Comment
OBI81498
Cirsium occidentale
Jill M. Bushakra, John Bushakra
2000-5-13
22
San Luis Obispo
Hwy 229 c. 2 miles from intersection with Hwy 58. Live Oak/ Gray pine woodland, near residences.
335
Comment
OBI81574
Cirsium occidentale
Jill M. Bushakra
2001-6-19
124 b
San Luis Obispo
East end of Santa Ysabel Road in Los Osos.
Comment
OBI81577
Cirsium occidentale
Jill M. Bushakra
2001-6-19
124 a
San Luis Obispo
East end of Santa Ysbel Road in Los Osos.
152
Comment
OBI81589
Cirsium occidentale
Jill M. Bushakra
2001-6-19
124 d
San Luis Obispo
East end of Santa Ysbel Road in Los Osos.
152
Comment
OBI81594
Cirsium occidentale
Jill M. Bushakra
2001-6-19
124 c
San Luis Obispo
East end of Santa Ysbel Road in Los Osos.
152
Comment
OBI81596
Cirsium occidentale
Jill M. Bushakra, John Bushakara
2000-6-4
39
San Luis Obispo
c. 2 miles north of Piedras Blancas Light Station on Hwy 1, west side of road.
30
Comment
OBI81597
Cirsium occidentale
Jill M. Bushakra, Jake Martin
2000-5-31
34
San Luis Obispo
East-West Ranch, Cambria along trail. Windswept ocean bluff meadow.
30
Comment
OBI81606
Cirsium occidentale
Jill M. Bushakra, Jake Martin
2000-5-31
30
San Luis Obispo
Los Padres N. F. on Road 29S02 at intersection with 28S02 near Navajo Campground.
305
Comment
PASA88
Cirsium occidentale
1928-5-11
San Luis Obispo
Coast near San Simeon
Comment
PASA89
Cirsium occidentale
1928-5-4
San Luis Obispo
Coast near San Simeon
Comment
RSA797402
Cirsium occidentale
Keith E. Hoffmaster
1935-7-1
s.n.
San Luis Obispo
7 mi So. of Arroyo Grande.
Comment
SDSU3775
Cirsium occidentale
unknown
1948-5-17
1831
San Luis Obispo
Coast of county.
Comment
CAS-BOT-BC285450
Cirsium occidentale var. californicum
Alice Eastwood; John Thomas Howell
1938-6-13
5909
San Luis Obispo
Sw. of Shandon on road to Creston
Comment
CAS-BOT-BC285451
Cirsium occidentale var. californicum
Clare B. Hardham
1956-6-21
974
San Luis Obispo
Santa Lucia Mountains. Peachy Canyon
Comment
CAS-BOT-BC285460
Cirsium occidentale var. californicum
Alice Eastwood; John Thomas Howell
1938-6-13
5909
San Luis Obispo
Sw. of Shandon on road to Creston
Comment
CAS-BOT-BC285461
Cirsium occidentale var. californicum
Alice Eastwood; John Thomas Howell
1936-5-7
2289
San Luis Obispo
Cuesta Pass
Comment
CAS-BOT-BC285464
Cirsium occidentale var. californicum
Alice Eastwood; John Thomas Howell
1938-6-13
5909
San Luis Obispo
Sw. of Shandon on road to Creston
Comment
CAS-BOT-BC285470
Cirsium occidentale var. californicum
Ernest C. Twisselmann
1954-5-22
1279
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
670
Comment
CAS-BOT-BC285471
Cirsium occidentale var. californicum
R. F. Hoover
1965-6-17
9430
San Luis Obispo
Santa Lucia Range. Ridge nw. of Cuesta Pass
Comment
CDA11366
Cirsium occidentale var. californicum
G. F. Hrusa
1995-4-15
12089
San Luis Obispo
La Panza Range; Approx 1 m. S of Queen Bee Camp, 1 m. S of La Panza Summit on La Panza Rd.
Comment
CDA1311
Cirsium occidentale var. californicum
T. C. Fuller
1959-6-22
3938
San Luis Obispo
Atascadero; roadside, 0.1 mi. south of town.
0
Comment
OBI57645
Cirsium occidentale var. californicum
David J. Keil
1997-4-18
26181
San Luis Obispo
Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground.
500
Comment
OBI62961
Cirsium occidentale var. californicum
David J. Keil
1992-6-5
23206
San Luis Obispo
Lopez Canyon Road, 0.7 miles from Hi Mountain Rd.
Comment
SBBG109839
Cirsium occidentale var. californicum
C. B. Hardham
1956-6-21
974
San Luis Obispo
Kiler-Peachy Cyn Rd
Comment
SBBG109851
Cirsium occidentale var. californicum
C. B. Hardham
1961-5-26
7262
San Luis Obispo
Lime Mtn, near Adelaida
Comment
SBBG109893
Cirsium occidentale var. californicum
C. B. Hardham
1958-8-9
3864
San Luis Obispo
Atascadero
Comment
SBBG123068
Cirsium occidentale var. californicum
D. Keil
1992-6-5
23206
San Luis Obispo
Lopez Cyn Rd, 0.7 mi from Hi Mtn Rd
Comment
SBBG15451
Cirsium occidentale var. californicum
C. B. Hardham
1958-8-19
3864
San Luis Obispo
Atascadero Cr, Atascadero
Comment
UC1119186
Cirsium occidentale var. californicum
T. M. Hendrix
1937-5-24
214
San Luis Obispo
3 1/2 mi ne of Black Mt.; Pozo Quadrangle
548
Comment
UC1119188
Cirsium occidentale var. californicum
G. T. Nordstrom
1937-6-28
1400
San Luis Obispo
3.7 mi ne of Summit School; Adelaida Quadrangle
411
Comment
UC1561232
Cirsium occidentale var. californicum
Barbara Ertter
1989-6-10
8566
San Luis Obispo
ca 20 air mi ene of San Luis Obispo (3 1/2 mi from Hwy 58 on rd to Navajo Campground, e side of Black Mt.); La Panza Range, Black Mt.
609
Comment
UC30786
Cirsium occidentale var. californicum
Ida M. Blochman
1893-5-1
San Luis Obispo
Santa Maria
Comment
UC454289
Cirsium occidentale var. californicum
I. J. Condit
1908-5-30
San Luis Obispo
Cuesta
Comment
UCR1400
Cirsium occidentale var. californicum
Frank C. Vasek
1960-5-7
600507- 02
San Luis Obispo
Central Coast Range, 0.7-0.75 mile east of La Panza Campgrounds [near La Panza Summit], on Pozo Road
747
Comment
CAS-BOT-BC285452
Cirsium occidentale var. californicum
R. F. Hoover
1964-5-11
8787
San Luis Obispo
Road from Pozo-Arroyo Grande summit to Hi Mt.
Comment
CAS-BOT-BC285453
Cirsium occidentale var. californicum
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-25
5249
San Luis Obispo
Along grade on State Highway 178, eastern slope of La Panza Range, watershed of Mariana Creek, 0.5 mile below and east of Pozo Summit
731
Comment
CAS-BOT-BC285454
Cirsium occidentale var. californicum
John Thomas Howell
1948-6-15
24360
San Luis Obispo
Red Hills se. of Shandon
Comment
CAS-BOT-BC285455
Cirsium occidentale var. californicum
John Thomas Howell
1948-6-15
24360
San Luis Obispo
Red Hills se. of Shandon
762
Comment
CAS-BOT-BC285456
Cirsium occidentale var. californicum
R. F. Hoover
1964-6-5
8932
San Luis Obispo
Near summit of ridge west of upper Lopez Canyon
Comment
CAS-BOT-BC285457
Cirsium occidentale var. californicum
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-25
5249
San Luis Obispo
Along grade on State Highway 178, eastern slope of La Panza Range, watershed of Mariana Creek, 0.5 mile below and east of Pozo Summit
731
Comment
CAS-BOT-BC285458
Cirsium occidentale var. californicum
Peter H. Raven
1951-6-13
2979
San Luis Obispo
Los Padres National Forest 1 mile from entrance on Pozo-Bakersfield road, La Panza Range
Comment
CAS-BOT-BC285459
Cirsium occidentale var. californicum
Clare B. Hardham
1958-8-19
3864
San Luis Obispo
Santa Lucia Mountains. Atascadero Creek, Atascadero
Comment
CAS-BOT-BC285462
Cirsium occidentale var. californicum
Clare B. Hardham
1956-6-20
975
San Luis Obispo
Santa Lucia Mountains. Cuesta
Comment
CAS-BOT-BC285463
Cirsium occidentale var. californicum
Ernest C. Twisselmann
1954-5-22
1279
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
670
Comment
CAS-BOT-BC285465
Cirsium occidentale var. californicum
R. F. Hoover
1947-5-31
7251
San Luis Obispo
La Panza Range, near summit on road
Comment
CAS-BOT-BC285466
Cirsium occidentale var. californicum
R. F. Hoover
1947-5-31
7251
San Luis Obispo
La Panza Range, near summit on road
Comment
CAS-BOT-BC285467
Cirsium occidentale var. californicum
Clare B. Hardham
1962-5-30
10265
San Luis Obispo
Pozo Hi Mountain
Comment
CAS-BOT-BC285468
Cirsium occidentale var. californicum
Clare B. Hardham
1961-5-26
7262
San Luis Obispo
Lime Mountain, Adelaida
Comment
CAS-BOT-BC285469
Cirsium occidentale var. californicum
Clare B. Hardham
1966-5-20
14179
San Luis Obispo
Queen Bee Mine Road
Comment
CAS-BOT-BC285472
Cirsium occidentale var. californicum
Roxana S. Ferris
1939-6-6
9771
San Luis Obispo
One eighth of mile east of Templeton
Comment
CAS-BOT-BC285473
Cirsium occidentale var. californicum
Roxana S. Ferris
1939-6-6
9771
San Luis Obispo
One eighth of mile east of Templeton
Comment
CDA12202
Cirsium occidentale var. californicum
G. F. Hrusa, D. Ragan
1993-5-21
11089
San Luis Obispo
La Panza Range; approx. 4 km. beyond Stony Creek Camp.
Comment
CDA31789
Cirsium occidentale var. californicum
D. Griffin & A. Gilbert
1979-5-17
San Luis Obispo
Parkfield Grade
0
Comment
JEPS13599
Cirsium occidentale var. californicum
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-25
5249
San Luis Obispo
0.5 mi below and e Pozo Summit (along grade on State Highway 178, e slope of La Panza Range, watershed of Mariana Creek); La Panza Range, Mariana Creek
731
Comment
OBI081604
Cirsium occidentale var. californicum
Jill M. Bushakra, Jake Martin
30 a
San Luis Obispo
Los Padres N.F. on road 29S02 at intersection with 28S02 near Navajo Campground.
305
Comment
OBI16723
Cirsium occidentale var. californicum
Robert F. Hoover
1964-7-9
9137
San Luis Obispo
5 mi W of Pozo (Salsipuedes Crk)
Comment
OBI16745
Cirsium occidentale var. californicum
John Thomas Howell
1948-6-15
24360
San Luis Obispo
Red Hills SE of Shandon
762
Comment
OBI16746
Cirsium occidentale var. californicum
Robert F. Hoover
1947-5-31
7251
San Luis Obispo
La Panza Range, near summit on rd
Comment
OBI31539
Cirsium occidentale var. californicum
Joy Nishida
1982-6-5
416
San Luis Obispo
American Cyn. .2 mi S of American Cyn camgpround
518
Comment
OBI57631
Cirsium occidentale var. californicum
David J. Keil
1998-6-8
27673
San Luis Obispo
Between Creston & Shandon along Hwy 41, 4.3 road miles NE of junction with La Panza Rd, 0.2 miles SW of junction with Amber Hills Rd.
Comment
OBI57632
Cirsium occidentale var. californicum
David J. Keil
1998-8-26
28049
San Luis Obispo
Los Padres National Forest. 3 road miles NW of Rock Front Ranch turnoff from Hwy 166, along Branch Creek Rd. (35 deg. 08.192' N x 120 deg. 07.836' W).
Comment
OBI57633
Cirsium occidentale var. californicum
David J. Keil
1998-6-10
27768
San Luis Obispo
Los Padres National Forest. Quail Rd. #12 (ORV trail) Rd. 28S02A, west of Red Hill Rd. and N of Navajo Rd.
Comment
OBI66662
Cirsium occidentale var. californicum
D. R. Miller
1997-5-17
597 -661
San Luis Obispo
Pine Mt Region, along ridge ed. beyond Flips jctn. Arroyo de la Cruz drainage
610
Comment
OBI81600
Cirsium occidentale var. californicum
Jill M. Busharkra, D. Keil
2000-5-2
14
San Luis Obispo
Los Padres N.F. Fraser Canyon on road cut along Pozo Rd. c. 3 miles form Pozo Summit. Shale road cut. West side of road cut.
543
Comment
RSA185330
Cirsium occidentale var. californicum
Clare B. Hardham
1962-5-30
10265
San Luis Obispo
Pozo Hi Mountain, Paso Robles
Comment
RSA185427
Cirsium occidentale var. californicum
Clare B. Hardham
1961-5-26
7262
San Luis Obispo
Limestone; Lime Mountain; Adelaida; Paso Robles
Comment
RSA67324
Cirsium occidentale var. californicum
P. A. Munz
1951-4-14
16332
San Luis Obispo
Queen Bee Public Camp, La Panza Range.
701
Comment
SBBG7956
Cirsium occidentale var. californicum
H. and M. Dearing
1940-6-16
4381
San Luis Obispo
S of Pozo
Comment
SD264766
Cirsium occidentale var. californicum
David Keil
1998-6-8
27673
San Luis Obispo
Between Creston & Shandon along Hwy 41, 4.3 road miles NE of junction with La Panza Rd, 0.2 miles SW of junction with Amber Hills Rd.
Comment
UC1276306
Cirsium occidentale var. californicum
R. F. Hoover
1964-6-5
8932
San Luis Obispo
w of upper Lopez Canyon
Comment
UC1276310
Cirsium occidentale var. californicum
R. F. Hoover
1947-5-31
7257
San Luis Obispo
near summit on road La Panza Range
Comment
UCSB24320
Cirsium occidentale var. californicum
Hardham, Clare
1961-5-26
San Luis Obispo
Lime Mountain, Adelaida
Comment
CAS-BOT-BC100977
Cirsium occidentale var. compactum
Alice Eastwood
1926-4-28
13671
San Luis Obispo
Cambria
Comment
CAS-BOT-BC100978
Cirsium occidentale var. compactum
R. F. Hoover
1967-5-13
10567
San Luis Obispo
Coast west of Cambria
Comment
CAS-BOT-BC100979
Cirsium occidentale var. compactum
Roxana S. Ferris; R. Bacigalupi
1946-4-14
11118
San Luis Obispo
Cambria
Comment
CAS-BOT-BC100980
Cirsium occidentale var. compactum
R. F. Hoover
1964-6-13
9087
San Luis Obispo
Point Sierra Nevada, just north of Arroyo de la Cruz
Comment
CAS-BOT-BC100981
Cirsium occidentale var. compactum
Roxana S. Ferris; R. Bacigalupi
1946-4-14
11118
San Luis Obispo
Cambria
Comment
CAS-BOT-BC100982
Cirsium occidentale var. compactum
Alice Eastwood
1942-4-8
18972
San Luis Obispo
San Simeon
Comment
CAS-BOT-BC100983
Cirsium occidentale var. compactum
Alice Eastwood; John Thomas Howell
1938-6-15
5976 A
San Luis Obispo
Between Cambria and San Simeon
Comment
OBI16737
Cirsium occidentale var. compactum
Robert F. Hoover
1967-5-13
10567
San Luis Obispo
Coasta west of Cambria
Comment
OBI16738
Cirsium occidentale var. compactum
Robert F. Hoover
1964-6-13
9087
San Luis Obispo
Point Sierra Nevada, just N of Arroyo de la Cruz
Comment
OBI31974
Cirsium occidentale var. compactum
David J. Keil, Melissa Luckow
1981-7-3
14958
San Luis Obispo
Arroyo de la Cruz, N of San Simeon. Along N side of the stream from freshwater marsh W of Hwy 1 E along the ridge system to lower slopes of Pine Top Mtn. and back to the hwy along riparian zone
Comment
OBI33031
Cirsium occidentale var. compactum
David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al.
1983-6-12
17161
San Luis Obispo
Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon
Comment
OBI5562
Cirsium occidentale var. compactum
Sharon Jochums
1974-4-28
143
San Luis Obispo
West of Hwy 1, S of Arroyo de la Cruz
Comment
OBI74394
Cirsium occidentale var. compactum
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al.
1980-5-18
13999
San Luis Obispo
CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif rte 1 on Hearst Ranch
Comment
OBI74396
Cirsium occidentale var. compactum
Helen Jones
1981-5-5
71
San Luis Obispo
Piedras Blancas Point
Comment
PGM2318
Cirsium occidentale var. compactum
Vern Yadon
1983-4-10
San Luis Obispo
Arroyo de la Cruz, At field edge
Comment
PGM2319
Cirsium occidentale var. compactum
Vern Yadon
1983-4-10
San Luis Obispo
Arroyo de la Cruz, At field edge
Comment
POM147860
Cirsium occidentale var. compactum
J. B. Feudge
1927-6-30
1800
San Luis Obispo
Cambria.
Comment
SBBG124187
Cirsium occidentale var. compactum
D. Wilken with E. Painter
2011-5-2
17948
San Luis Obispo
coastal flat ca. 0.7-0.8 km N of Piedras Blancas light house, E of Hwy 1
2
Comment
SD98829
Cirsium occidentale var. compactum
Darley F. Howe
1977-5-17
4944
San Luis Obispo
South of mouth of Arroyo de la Cruz.
Comment
SDSU3794
Cirsium occidentale var. compactum
D. F. Howe
1977-5-17
4944
San Luis Obispo
South of mouth of Arroyo de la Cruz.
Comment
UC1315072
Cirsium occidentale var. compactum
R. F. Hoover
1967-5-13
10567
San Luis Obispo
coast w of Cambria
Comment
CAS-BOT-BC100984
Cirsium occidentale var. compactum
John Thomas Howell
1961-4-13
s.n.
San Luis Obispo
flats just north of Cambria
Comment
CAS-BOT-BC100985
Cirsium occidentale var. compactum
David D. Keck; Wm. M. Hiesey
1940-5-31
5153
San Luis Obispo
1 mi. N. of Piedras Blancas lighthouse
Comment
JEPS50752
Cirsium occidentale var. compactum
Rimo Bacigalupi
1967-6-27
9298
San Luis Obispo
just n of Piedras Blancas Point
Comment
OBI29031
Cirsium occidentale var. compactum
Melissa Luckow
1981-6-25
718
San Luis Obispo
Coastal area just N of San Simeon Beach
Comment
OBI31977
Cirsium occidentale var. compactum
David J. Keil, Eric Wise
1981-5-25
14786
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz
Comment
OBI7881
Cirsium occidentale var. compactum
David J. Keil
1977-2-19
11942
San Luis Obispo
N of San Simeon along Calif hwy 1, 10 mi S of Monterey Co. line
Comment
UCD130576
Cirsium occidentale var. compactum
P. B. Kennedy
1929-4-10
s.n.
San Luis Obispo
San Luis Obispo County: 12 miles from Morro towards San Simeon.
12
Comment
OBI57649
Cirsium occidentale var. coulteri
David J. Keil
1999-5-13
28338
San Luis Obispo
Arroyo Grande area; Nipomo Mesa; 220 Summit Station Road.
Comment
OBI25743
Cirsium occidentale var. coulteri
David J. Keil, Richard A. Pimentel, Rhonda Riggins-Pimentel, J. K. Hampton, W. Langworthy and R. Gambs
1980-6-12
14058
San Luis Obispo
San Luis Range, W of See Cyn Rd along rd through the Hibberd Preserve (owned by the Nature Conservancy)
Comment
OBI25744
Cirsium occidentale var. coulteri
David J. Keil, Richard A. Pimentel, Rhonda Riggins-Pimentel, J. K. Hampton, W. Langworthy and R. Gambs
1980-6-12
14058
San Luis Obispo
San Luis Range, W of See Cyn Rd along rd through the Hibberd Preserve (owned by the Nature Conservancy)
Comment
OBI61079
Cirsium occidentale var. coulteri
P. A. Holden
1968-6-15
385
San Luis Obispo
Near Union Oil Refinery near Nipomo
Comment
OBI77441
Cirsium occidentale var. coulteri
Clifton F. Smith
1946-7-15
1690
San Luis Obispo
Mission Cyn rd near jctn of Las Canoas rd, Mission cyn, SB
Comment Read comments May 16 2013
OBI16729
Cirsium occidentale var. lucianum
Robert F. Hoover
1965-6-17
9430
San Luis Obispo
Santa Lucia Range. Ridge NW of cuesta Pass
Comment
OBI57431
Cirsium occidentale var. lucianum
G. F. Hrusa
1995-5-2
12258
San Luis Obispo
Black Butte Research Natural Area.
500
Comment
RSA643325
Cirsium occidentale var. lucianum
R. D. Goeden, D. W. Ricker
1980-6-25
s.n.
San Luis Obispo
near La Cuesta Summit [Cuesta Pass], beside Hwy 101 (San Luis Obispo-Monterey)
457
Comment
SBBG109834
Cirsium occidentale var. lucianum
C. B. Hardham
1958-5-13
3288
San Luis Obispo
Cerro Alto
Comment
SBBG65895
Cirsium occidentale var. lucianum
Henry Chapman Ford
1895-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG94331
Cirsium occidentale var. lucianum
T. J. Ayers with S. Junak
1989-6-22
754 A
San Luis Obispo
W-facing cleared slope below TV towers just E of W Cuesta Ridge Rd at eastern botanical area boundary sign, ca. 3 mi W of Hwy 101
Comment
SBBG94433
Cirsium occidentale var. lucianum
S. A. Junak, T. J. Ayers
1989-6-22
4073
San Luis Obispo
Cuesta Ridge, main rd (USFS Rd 29S11.3) 1.3 mi W of E boundary sign for the Cuesta Ridge Botanical Area; HOLOTYPE
749
Comment
SBBG94481
Cirsium occidentale var. lucianum
C. F. Smith
1968-6-28
10095
San Luis Obispo
rd to Cypress forest, below summit of TV Peak, W of Cuesta Grade and Hwy 101
Comment
SBBG94577
Cirsium occidentale var. lucianum
S. A. Junak with T. J. Ayers
1989-6-28
4098
San Luis Obispo
Cuesta Ridge Botanical Area: N of main rd (USFS Rd 29S11.3) just S of KSBY Television towers
762
Comment
UCD67208
Cirsium occidentale var. lucianum
G. F. Hrusa
1995-5-28
12258
San Luis Obispo
San Luis Obispo County: Steep rocky opening at edge of Quercus agrifolia woodland at margin of unburned area; SE base of Peak 3.
500
Comment Read comments Aug 24 2011
CAS-BOT-BC100986
Cirsium occidentale var. lucianum
R. F. Hoover
1964-6-5
8932
San Luis Obispo
Near summit of ridge west of upper Lopez Canyon
Comment
OBI16722
Cirsium occidentale var. lucianum
Robert F. Hoover
1964-6-5
8932
San Luis Obispo
Near summit of ridge W of upper Lopez Cyn
Comment
OBI16725
Cirsium occidentale var. lucianum
Robert F. Hoover
1964-7-9
9137
San Luis Obispo
5 mi W of Pozo (Salsipuedes Crk)
Comment
OBI3868
Cirsium occidentale var. lucianum
Patricia Wiese
1971-6-7
97
San Luis Obispo
Along main rd by S entrance to Cuesta Ridge Botanical Area. 2 mi NW of Cuesta Pass
Comment
OBI44950
Cirsium occidentale var. lucianum
David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles and Joanna Tomassacci
1987-5-17
20162
San Luis Obispo
Los Padres Natl Forest, Cuesta East past end ofrd along fire trl in area burned by both the Gay Mtn fire and the Las Pilitas fire
Comment
OBI55022
Cirsium occidentale var. lucianum
T. J. Ayers, S. Junak
1989-6-22
754 A
San Luis Obispo
Los Padres Natl Forest; W facing cleared slope below TV towers just E of W Cuesta Ridge Rd at eastern botanical area boundary sign, ca 3 mi W of hwy 101
Comment
OBI55024
Cirsium occidentale var. lucianum
Steven A. Junak, Tina J. Ayers
1989-6-22
4073
San Luis Obispo
Cuesta Ridge; along main road (USFS rd #29S11.3) 1.3 mi W of E boundary sign for the Cuesta Ridge Botanical Area, about 4.3 mi W of hwy 101
Comment
OBI62939
Cirsium occidentale var. lucianum
Jill M. Bushakra, John Bushakra
2000-6-4
35
San Luis Obispo
0.3 mi from Hwy 101 along W cuesta Ridge Rd
469
Comment
UC1785717
Cirsium occidentale var. lucianum
Jill M. Bushakra with John Bushakra
2000-6-4
36
San Luis Obispo
0.3 mi from Hwy 101 along West Cuesta Ridge Road
457
Comment
UC2027284
Cirsium occidentale var. lucianum
David Keil with Rhonda Riggins, Richard Pimentel, Michael Stiles and Joanna Tomassacci
1987-5-17
20162
San Luis Obispo
Los Padres Natl Forest, Cuesta East past end of road along fire trail in area burned by both the Gay Mountain fire and the Las Pilitas fire.
Comment
CAS-BOT-BC285659
Cirsium occidentale var. occidentale
R. F. Hoover
1964-8-14
9258
San Luis Obispo
Jack Lake
Comment
CAS-BOT-BC285660
Cirsium occidentale var. occidentale
R. F. Hoover
1964-6-6
8967
San Luis Obispo
Los Osos
Comment
CAS-BOT-BC285661
Cirsium occidentale var. occidentale
Roxana S. Ferris
1953-7-24
12686
San Luis Obispo
Oso Flaco Lake, ca. 3 mi. W of State Highway 1
Comment
CAS-BOT-BC285662
Cirsium occidentale var. occidentale
Roxana S. Ferris
1953-7-24
12686
San Luis Obispo
Oso Flaco Lake, ca. 3 mi. W of State Highway 1
Comment
CAS-BOT-BC285663
Cirsium occidentale var. occidentale
H. M. Pollard
1968-6-7
s.n.
San Luis Obispo
Near Jack Lake, W. of Union Oil Refinery on Southern Pacific R.R. S. of Oceano
Comment
CAS-BOT-BC285665
Cirsium occidentale var. occidentale
Roxana S. Ferris
1953-7-24
12693
San Luis Obispo
Black Lake Canyon, ca. 4 mi. SE of Oceano & just E of State Highway 1 and SPRR tracks
Comment
CAS-BOT-BC285666
Cirsium occidentale var. occidentale
Roxana S. Ferris
1953-7-24
12693
San Luis Obispo
Black Lake Canyon, ca. 4 mi. SE of Oceano, just E of State Highway 1 and SPRR tracks
Comment
CAS-BOT-BC285667
Cirsium occidentale var. occidentale
Roxana S. Ferris
1929-4-16
7675
San Luis Obispo
8 miles north of Cayucos
Comment
CAS-BOT-BC285668
Cirsium occidentale var. occidentale
Ira L. Wiggins
1929-4-16
3651
San Luis Obispo
8 miles north of Cayucos
Comment
CDA11651
Cirsium occidentale var. occidentale
G. F. Hrusa, D. Ragan
1995-6-19
12352
San Luis Obispo
Nipomo Dunes. Near Duck Club just S of Calendar Rd.
Comment
CDA1395
Cirsium occidentale var. occidentale
Austin P. Griffiths, Kathleen Jones, Gaylord Jones
1986-4-23
s.n.
San Luis Obispo
Nipomo Dunes, Santa Maria River Estuary; N side of river, midway N of Golden Girls Meadow behind first dune ridge to N.
Comment
HSC91704
Cirsium occidentale var. occidentale
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro
Comment
OBI16734
Cirsium occidentale var. occidentale
Robert F. Hoover
1964-6-6
8967
San Luis Obispo
Los Osos
Comment
OBI16736
Cirsium occidentale var. occidentale
Robert F. Hoover
1964-8-14
9258
San Luis Obispo
Jack Lake
Comment
OBI24081
Cirsium occidentale var. occidentale
Janice M. Toyoshima
1979-6-6
J 1
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI39938
Cirsium occidentale var. occidentale
Kathy Jones
1982-5-7
s.n.
San Luis Obispo
Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill
Comment
OBI50293
Cirsium occidentale var. occidentale
Tawney Odegard
1985-5-5
23
San Luis Obispo
Morro Bay Kangaroo Rat Reserve. Southeast of Morro Bay, 0.5 miles down Pecho Valley road after passing "Golf Course" sign, turn right on dirt road just past "Deer" sign and continue toward dunes for 0.5 miles. MBKR site is on the left.
Comment
OBI50294
Cirsium occidentale var. occidentale
Tawney Odegard
1985-5-5
23
San Luis Obispo
Morro Bay Kangaroo Rat Reserve. Southeast of Morro Bay, 0.5 miles down Pecho Valley road after passing "Golf Course" sign, turn right on dirt road just past "Deer" sign and continue toward dunes for 0.5 miles. MBKR site is on the left.
Comment
OBI55154
Cirsium occidentale var. occidentale
Lynne Dee Oyler, C. & C. Althouse, K. Jones, Jack Biegle, et al.
1990-4-19
1023
San Luis Obispo
Trip from Oso Flaco Lake to Little Coreopsis Hill (LCH), over Maidenform Flats to see Mimulus, S through old campground facility and back via site of Dithyrea maritima where we counted 45 plants just W of ORV area fenceline. E of LCH
Comment
OBI55156
Cirsium occidentale var. occidentale
David J. Keil, Kathleen Keil and LynneDee Oyler
1990-4-26
21407
San Luis Obispo
Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake
Comment
OBI60916
Cirsium occidentale var. occidentale
David J. Keil, with Malcolm G. McLeod and Deborah Hillyard
1992-5-29
23171
San Luis Obispo
Highway 1 at Black Lake Canyon crossing
Comment
OBI77442
Cirsium occidentale var. occidentale
F. Rush
Aug-57
s.n.
San Luis Obispo
S Morro Bay
Comment
OBI78757
Cirsium occidentale var. occidentale
David J. Keil
2013-9-4
32020
San Luis Obispo
Morro Bay State Park. South of Los Osos Middle School sports fields.
24
Comment
OBI7894
Cirsium occidentale var. occidentale
G. L. Parsons
1976-6-2
138
San Luis Obispo
Baywood Park
Comment
RSA246199
Cirsium occidentale var. occidentale
C. W. Tilforth, John Dourley
1973-6-14
865
San Luis Obispo
Sand dune area back from beach, north of Oso Flaco Lake.
Comment
RSA355809
Cirsium occidentale var. occidentale
R. F. Thorne
1968-6-7
37781
San Luis Obispo
Jack Lake, sandy flat area back of dunes near lake, 3 miles south of Oceano.
Comment
SBBG30917
Cirsium occidentale var. occidentale
R. N. Philbrick
1968-6-7
San Luis Obispo
just N of Oso Flaco Lake
Comment
SBBG44936
Cirsium occidentale var. occidentale
L. W. Edge
1972-5-8
151
San Luis Obispo
sandy rise N of Los Osos Valley Rd, Los Osos
Comment
SBBG45113
Cirsium occidentale var. occidentale
L. E. Allen
1966-5-19
San Luis Obispo
Oso Flaco Lake area
Comment
UC1276307
Cirsium occidentale var. occidentale
R. F. Hoover
1964-6-6
8967
San Luis Obispo
Los Osos
Comment
UC76426
Cirsium occidentale var. occidentale
Miss M. Alice King
1895-6-1
San Luis Obispo
Arroyo Grande
Comment
UCR161103
Cirsium occidentale var. occidentale
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9653
San Luis Obispo
Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek
552
Comment
CAS-BOT-BC285664
Cirsium occidentale var. occidentale
L. R. Abrams
1917-6-19
6522
San Luis Obispo
Near Pismo Beach
Comment
CDA18936
Cirsium occidentale var. occidentale
B. Villegas
1999-6-16
990053
San Luis Obispo
Central Coast Ranges; Near entrance to Tosco Oil Co., Nipomo Dunes, Nipomo.
0
Comment
OBI31086
Cirsium occidentale var. occidentale
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands. Adj to valley in E portion of the study area
Comment
OBI35490
Cirsium occidentale var. occidentale
S. M. Inman
1983-5-7
35
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign, to S of dirt rd
49
Comment
OBI53420
Cirsium occidentale var. occidentale
Arthur W. Hazebrook
1993-5-23
238
San Luis Obispo
Nipomo dunes Complex, NE portion of Big Coreopsis Hill, along N base of the Hill approx 10-50 mi from riparian corridor
Comment
OBI53447
Cirsium occidentale var. occidentale
Arthur W. Hazebrook
1991-6-6
81
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, NE facing base of Hill
Comment
OBI53510
Cirsium occidentale var. occidentale
Arthur W. Hazebrook
1992-5-2
104
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
OBI53557
Cirsium occidentale var. occidentale
Arthur W. Hazebrook
1991-5-7
67
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, NE most stand of Coreopsis gigantea
Comment
OBI56383
Cirsium occidentale var. occidentale
Austin P. Griffiths, K. G. & G. J. Jones
1986-4-23
s.n.
San Luis Obispo
Midway N of Golden Girls Meadow, N side of Santa Maria River estuary, behind first dune ridge to N
Comment
OBI70534
Cirsium occidentale var. occidentale
B. Villegas
1999-6-16
Control 990053
San Luis Obispo
Central coast ranges; near entrance to Tosco Oil co, Nipomo dunes, Nipomo
Comment
OBI77857
Cirsium occidentale var. occidentale
B. A. Smith
1966-5-16
104
San Luis Obispo
Slope S of Morro Bay
Comment
OBI81549
Cirsium occidentale var. occidentale
Jill M. Bushakra
2000-5-3
19 b
San Luis Obispo
Montana de Oro State Park. Sandy soil along trail to Sandspit Beach.
30
Comment
OBI81552
Cirsium occidentale var. occidentale
Jill M. Bushakra
2000-5-3
19 a
San Luis Obispo
Montana de Oro State Park. Along alternate trail to Sandpit Beach.
30
Comment
RSA0059647
Cirsium occidentale var. occidentale
P. A. Munz
1957-5-17
22589
San Luis Obispo
On peninsula west of Morro Bay.
Comment
RSA18216
Cirsium occidentale var. occidentale
C. B. Wolf
1929-4-16
3634
San Luis Obispo
Coast Road, 8 miles north of Cayucos.
Comment
SD43614
Cirsium occidentale var. occidentale
Darley F. Howe
1948-5-17
1831
San Luis Obispo
Coast
Comment
UCSB44909
Cirsium occidentale var. occidentale
Cleveland, Joan
1979-4-13
San Luis Obispo
On coastal side of Highway 1, near San Simeon
60
Comment
CAS-BOT-BC280118
Cirsium occidentale var. venustum
Ynez Whilton Winblad
1937-6-16
s.n.
San Luis Obispo
Cottonwood Pass
Comment
CAS-BOT-BC280122
Cirsium occidentale var. venustum
John Thomas Howell
1933-7-2
11418
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC280125
Cirsium occidentale var. venustum
Clare B. Hardham
1957-6-9
2090
San Luis Obispo
Santa Lucia Mountains. Camp Natoma
Comment
CAS-BOT-BC280127
Cirsium occidentale var. venustum
H. Walton Clark
1926-6-1
s.n.
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC280128
Cirsium occidentale var. venustum
R. F. Hoover
1946-8-18
6303
San Luis Obispo
5 mi. w. of Pozo
Comment
CAS-BOT-BC280129
Cirsium occidentale var. venustum
John Thomas Howell
1933-7-2
11418
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC280130
Cirsium occidentale var. venustum
Alice Eastwood; John Thomas Howell
1936-5-8
2306
San Luis Obispo
La Panza Mts.
Comment
CDA1475
Cirsium occidentale var. venustum
G. C. Fleischman
1947-7-3
s.n
San Luis Obispo
Near Santa Margarita.
0
Comment
CDA1476
Cirsium occidentale var. venustum
G. C. Fleischman
1947-7-3
s.n.
San Luis Obispo
Near Santa Margarita.
0
Comment
CDA1477
Cirsium occidentale var. venustum
G. C. Fleischman
1947-7-3
s.n.
San Luis Obispo
Near Santa Margarita.
0
Comment
CDA1478
Cirsium occidentale var. venustum
G. C. Fleischman
1947-7-3
s.n.
San Luis Obispo
Near Santa Margarita.
0
Comment
OBI16728
Cirsium occidentale var. venustum
Robert F. Hoover
1946-8-18
6303
San Luis Obispo
5 mi W of Pozo
Comment
OBI27335
Cirsium occidentale var. venustum
Nancy E. Arnold & Robert L. Allen, Robert L. Allen
1981-4-17
318
San Luis Obispo
Chaparral area burned on 31 July, 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza mts. Just W of our study area
Comment
OBI33944
Cirsium occidentale var. venustum
David J. Keil
1983-10-21
17982
San Luis Obispo
Just S of Creston along hwy 229 on Lasma property
Comment
OBI57638
Cirsium occidentale var. venustum
David J. Keil, with Kathleen A. Keil
1998-6-13
27818
San Luis Obispo
La Panza Mountains. Vicinity of Shell Creek, 0.5 miles from junction of Shell Creek Rd. and Hwy 58.
Comment
OBI77039
Cirsium occidentale var. venustum
George Butterworth
2002-5-22
439
San Luis Obispo
Chimineas. Beside Carrizo Cyn rd 3.1 mi N of hwy 166
Comment
SBBG104474
Cirsium occidentale var. venustum
F. L. Johnson, E. A. Young
1993-6-25
ROB 707
San Luis Obispo
3 km N of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG104512
Cirsium occidentale var. venustum
D. A. Young, F. L. Johnson
1992-6-19
ROB 110
San Luis Obispo
Pick and Shovel Mine; Camp San Luis Obispo
Comment
SBBG104543
Cirsium occidentale var. venustum
F. L. Johnson, E. A. Young
1993-5-23
ROB 509
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SBBG117893
Cirsium occidentale var. venustum
J. Olson
2000-6-27
San Luis Obispo
Boy Scout Rd, ca. 0.8 mi downstream from Twin Bridges; Camp Roberts
Comment
SBBG118260
Cirsium occidentale var. venustum
M. Wetherwax, E. Painter, D. Keil, K. Downing
2000-5-16
CR 75
San Luis Obispo
near Twin Bridges on N side of Nacimiento River; Camp Roberts
175
Comment
SBBG127295
Cirsium occidentale var. venustum
D. Keil with V. L. Holland
1986-5-26
19606
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
SEINET5506986
Cirsium occidentale var. venustum
Betsy Northman
1962-6-13
191
San Luis Obispo
20 mi W from Hwy 101 on Adelaide County Rd; 1.5 mi from junction at fork of Franklin Creek on north bank and Gallegos Rd.
Comment
UC1119205
Cirsium occidentale var. venustum
Pl. Johannsen
1937-6-2
1188
San Luis Obispo
Goat Spring McKittrick, Goat Spring
914
Comment
UC1137395
Cirsium occidentale var. venustum
L. R. Short
1934-4-27
S- 155
San Luis Obispo
Temblor Range , McKittrick Quad.
975
Comment
UC1276312
Cirsium occidentale var. venustum
R. F. Hoover
1946-8-18
6303
San Luis Obispo
5 mi w of Pozo
Comment
UC573202
Cirsium occidentale var. venustum
G. T. Nordstrom
1937-6-18
1357
San Luis Obispo
3 mi ne of Lime Mountain
304
Comment
UC661109
Cirsium occidentale var. venustum
L. R. Short
1934-3-27
155
San Luis Obispo
Temblor Range , McKittrick Quad.
975
Comment
UCR160378
Cirsium occidentale var. venustum
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9611
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
CAS-BOT-BC280116
Cirsium occidentale var. venustum
Clare B. Hardham
1958-9-8
3948
San Luis Obispo
Santa Lucia Mountains. Nacimiento River
Comment
CAS-BOT-BC280117
Cirsium occidentale var. venustum
F. J. Kirby
1958-6-1
1154
San Luis Obispo
20 miles w. of Simmler
152
Comment
CAS-BOT-BC280119
Cirsium occidentale var. venustum
R. F. Hoover
1952-5-16
8309
San Luis Obispo
Rock Spring Canyon, Temblor Range
Comment
CAS-BOT-BC280120
Cirsium occidentale var. venustum
Ernest C. Twisselmann
1956-5-28
2863
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the Summit of Palo Prieta Canyon, .5 mile north of Cottonwoods
640
Comment
CAS-BOT-BC280121
Cirsium occidentale var. venustum
R. F. Hoover
1963-7-30
8593
San Luis Obispo
2 miles south of Atascadero, west of highway 101
Comment
CAS-BOT-BC280123
Cirsium occidentale var. venustum
Ernest C. Twisselmann
1956-5-28
2863
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon
640
Comment
CAS-BOT-BC280124
Cirsium occidentale var. venustum
R. F. Hoover
1969-7-13
11458
San Luis Obispo
2 mi. s. of Atascadero
Comment
CAS-BOT-BC280126
Cirsium occidentale var. venustum
Julia McDonald
1925-7-21
s.n.
San Luis Obispo
Polytechnic School Grounds
Comment
CDA43106
Cirsium occidentale var. venustum
David J. Keil, V. L. Holland
1986-5-26
19606
San Luis Obispo
Oak Shores Development on northern shore of Nacimiento Lake.
0
Comment
OBI16726
Cirsium occidentale var. venustum
Robert F. Hoover
1952-5-16
8309
San Luis Obispo
"Rock Spring" cyn, Temblor range
Comment
OBI16730
Cirsium occidentale var. venustum
Robert F. Hoover
1964-6-12
9069
San Luis Obispo
Near Rocky Butte fire lookout
Comment
OBI16731
Cirsium occidentale var. venustum
Robert F. Hoover
1963-7-30
8593
San Luis Obispo
2 mi S of Atascadero, W of hwy 101
Comment
OBI16732
Cirsium occidentale var. venustum
Robert F. Hoover
1969-7-13
11458
San Luis Obispo
2 mi S of Atascadero
Comment
OBI31311
Cirsium occidentale var. venustum
Joy Nishida
1982-7-8
499
San Luis Obispo
American Cyn. 1 mi S of Amer cyn campgrouond
512
Comment
OBI31538
Cirsium occidentale var. venustum
Joy Nishida
1982-6-5
415
San Luis Obispo
American Cyn. .2 mi S of American Cyn camgpround
518
Comment
OBI42231
Cirsium occidentale var. venustum
David J. Keil, V. L. Holland
1986-5-26
19606
San Luis Obispo
Oak Shores dev on N shore of Nacimiento Lake
Comment
OBI57636
Cirsium occidentale var. venustum
David J. Keil
1998-8-24
28012
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch in Brown Canyon and vicinity, T32S R R18E Sect. 24.
Comment
OBI57637
Cirsium occidentale var. venustum
David J. Keil
1998-6-1
27564
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
OBI64525
Cirsium occidentale var. venustum
David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse
2000-5-16
28694
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
OBI65712
Cirsium occidentale var. venustum
D. R. Miller
1994-6-22
694 -477
San Luis Obispo
Pine Mt Region, down Heismans water works Rd; pico Crk drainage
914
Comment
RSA0059671
Cirsium occidentale var. venustum
F. L. Johnson, E. A. Young
1993-5-23
ROB 0509
San Luis Obispo
Twin Bridges on Boyscout Road.
Comment
RSA129851
Cirsium occidentale var. venustum
G. T. Nordstrom
1937-6-18
1357
San Luis Obispo
3 miles NE of Lime Mountain
305
Comment
RSA302624
Cirsium occidentale var. venustum
J. R. Shevock
1972-4-1
1521
San Luis Obispo
La Panza Range
793
Comment
SBBG114073
Cirsium occidentale var. venustum
C. Bornstein, E. Collins
2001-6-18
San Luis Obispo
Cuesta Rd, 6.9 mi E of jct with US Hwy 101, at locked gate at end of Rd
807
Comment
UC1276268
Cirsium occidentale var. venustum
R. F. Hoover
1952-5-16
8309
San Luis Obispo
Rock Spring Canyon Temblor Range, Rock Spring Canyon
Comment
UC2026914
Cirsium occidentale var. venustum
David Keil with V. L. Holland
1986-5-26
19606
San Luis Obispo
Oak Shores development on northern shore of Nacimiento Lake.
Comment
OBI31975
Cirsium quercetorum
David J. Keil, Melissa Luckow
1981-7-3
14955
San Luis Obispo
Arroyo de la Cruz, N of San Simeon. Along N side of stream from freshwater marsh W of Hwy 1 E along the ridge system to lower slopes of Pine Top Mtnand back to the hwy along riparian zone
Comment
OBI33033
Cirsium quercetorum
David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al
1983-6-12
17158
San Luis Obispo
Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon. Just W of southward trending sec of Arroyo de los Chinos and E of BM 77
Comment
SD264770
Cirsium quercetorum
David Keil
1999-7-22
28385
San Luis Obispo
Willow Creek Rd., 0.5 road miles E from Hwy 1.
121
Comment
CAS-BOT-BC100987
Cirsium rhothophilum
R. F. Hoover
1950-5-13
7914
San Luis Obispo
Sand dunes near Oso Flaco L.
Comment
CAS-BOT-BC100988
Cirsium rhothophilum
George B. Snyder
1966-5-27
s.n.
San Luis Obispo
1 mi. s. of Oso Flaco Lake
Comment
LA211625
Cirsium rhothophilum
Jason Storlie; Mark A. Elvin
2014-10-10
1
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, Beach of Pacific Ocean at southern edge of Refuge.
7
Comment
OBI16719
Cirsium rhothophilum
Robert F. Hoover
1950-5-13
7914
San Luis Obispo
Near Oso Flaco Lake
Comment
OBI16720
Cirsium rhothophilum
George B. Snyder
1966-5-27
s.n.
San Luis Obispo
1 mi S of Oso Flaco Lake
Comment
OBI16721
Cirsium rhothophilum
George B. Snyder
1966-5-27
s.n.
San Luis Obispo
1 mi S of Oso Flaco Lake
Comment
SBBG44847
Cirsium rhothophilum
L. E. Allen
1966-5-19
San Luis Obispo
W of Oso Flaco
Comment
UC1276309
Cirsium rhothophilum
R. F. Hoover
1950-5-13
7914
San Luis Obispo
near Oso Flaco L.; Oso Flaco Lake
Comment
UC454295
Cirsium rhothophilum
Condit and Ewing
1908-11-14
San Luis Obispo
Oceano
Comment
CAS-BOT-BC292737
Cirsium scariosum var. citrinum
Malcom A. Nobs; S. Galen Smith
1949-6-23
849
San Luis Obispo
Oso Flaco Lake, behind costal dunes about 4 miles northweat of Gudalupe
Comment
CAS-BOT-BC292738
Cirsium scariosum var. citrinum
Malcom A. Nobs; S. Galen Smith
1949-6-23
849
San Luis Obispo
Oso Flaco Lake, behind costal dunes about 4 miles northweat of Gudalupe
Comment
CAS-BOT-BC292740
Cirsium scariosum var. citrinum
E. R. Blakley
1960-7-2
3506
San Luis Obispo
Oso Flaco Lake
6
Comment
CAS-BOT-BC292742
Cirsium scariosum var. citrinum
R. F. Hoover
1964-8-14
9264
San Luis Obispo
Jack Lake
Comment
CAS-BOT-BC292743
Cirsium scariosum var. citrinum
D. E. Breedlove
1962-8-7
4110
San Luis Obispo
3 miles north of Guadalupe, Oso Flaco Lake
Comment
CAS-BOT-BC292745
Cirsium scariosum var. citrinum
E. R. Blakley
1960-7-2
3506
San Luis Obispo
Oso Flaco Lake
6
Comment
CDA1569
Cirsium scariosum var. citrinum
T. C. Fuller
1962-7-18
9229 -A
San Luis Obispo
Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake.
0
Comment
CDA1570
Cirsium scariosum var. citrinum
T. C. Fuller
1962-7-18
9229 -B -
San Luis Obispo
Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake.
0
Comment
CDA1572
Cirsium scariosum var. citrinum
T. C. Fuller
1962-7-18
9229 -D-
San Luis Obispo
Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake.
0
Comment
JEPS24677
Cirsium scariosum var. citrinum
E. R. Blakley and C. Smith
1958-8-2
2416
San Luis Obispo
4 mi s Oceano; Dune Lakes
Comment
SD124435
Cirsium scariosum var. citrinum
Clifton F. Smith
1973-9-12
10673
San Luis Obispo
Big Twin Lake, south of Oceano.
Comment
UC1192200
Cirsium scariosum var. citrinum
Malcolm A. Nobs and S. Galen Smith
1949-6-23
829
San Luis Obispo
4 mi nw of Guadalupe; Osos Flaco Lake
Comment
UC1276308
Cirsium scariosum var. citrinum
R. F. Hoover
1964-8-14
9264
San Luis Obispo
Jack Lake
Comment
UC184108
Cirsium scariosum var. citrinum
E. R. Blakley and C. Smith
1958-8-2
2416
San Luis Obispo
4 mi s of Oceano; Dune Lakes
Comment
UC455492
Cirsium scariosum var. citrinum
I. J. Condit
1910-7-26
San Luis Obispo
Oceano
Comment
CAS-BOT-BC292739
Cirsium scariosum var. citrinum
E. R. Blakley; C. F. Smith
1958-8-2
5841
San Luis Obispo
Along road bordering Dune Lakes about 2 1/2 miles south of Oceano
Comment
CAS-BOT-BC292741
Cirsium scariosum var. citrinum
H. M. Pollard
1968-6-7
s.n.
San Luis Obispo
Margin of Jack Lake in dunes w. of Union OIl Refinery on Southern Pacific R.R. s. of Oceano
Comment
CAS-BOT-BC292744
Cirsium scariosum var. citrinum
R. F. Hoover
1964-8-14
9264
San Luis Obispo
Jake Lake
Comment
CAS-BOT-BC292746
Cirsium scariosum var. citrinum
E. R. Blakley; C. F. Smith
1958-8-2
5841
San Luis Obispo
About 2.5 mi. s. of Oceano
Comment
CAS-BOT-BC292747
Cirsium scariosum var. citrinum
E. R. Blakley; C. F. Smith
1958-8-2
5841
San Luis Obispo
Along road bordering Dune Lakes about 2 1/2 miles south of Oceano
Comment
CAS-BOT-BC292748
Cirsium scariosum var. citrinum
E. R. Blakley; C. F. Smith
1958-8-2
5841 A
San Luis Obispo
Along road bordering Dune Lakes about 2 1/2 miles south of Oceano
Comment
JEPS24720
Cirsium scariosum var. citrinum
E. R. Blakley
1960-7-2
3506
San Luis Obispo
blows out on w side of lake toward ocean Osa Flaco Lake
6
Comment
OBI16740
Cirsium scariosum var. loncholepis
Robert F. Hoover
1964-8-14
9264
San Luis Obispo
Jack Lake
Comment
OBI56384
Cirsium scariosum var. loncholepis
Austin P. Griffiths, Joe R. Walker
1981-11-9
s.n.
San Luis Obispo
Nimpomo Dunes; Jack Lake
Comment
OBI61046
Cirsium scariosum var. loncholepis
P. A. Holden
1968-6-12
363
San Luis Obispo
Western part of Oso Flaco Lake
Comment
SBBG12577
Cirsium scariosum var. loncholepis
E. R. Blakley
1960-7-2
3506
San Luis Obispo
blow-outs on W side of lake in the sand dunes, Oso Flaco Lake
6
Comment
SBBG13862
Cirsium scariosum var. loncholepis
E. R. Blakley, C. F. Smith
1958-8-2
2416
San Luis Obispo
Dune Lakes, 4 mi S of Oceano
Comment
SBBG65942
Cirsium scariosum var. loncholepis
C. F. Smith
1973-9-12
10673
San Luis Obispo
S of Oceano, about freshwater marsh
Comment
SBBG93737
Cirsium scariosum var. loncholepis
C. F. Smith
1958-8-2
5841
San Luis Obispo
Dune Lakes (White Lake?), S of Oceano
Comment
SBBG93738
Cirsium scariosum var. loncholepis
C. F. Smith
1958-8-2
5841 a
San Luis Obispo
Dune Lakes (White Lake?), S of Oceano
Comment
UCD130681
Cirsium scariosum var. loncholepis
Malcolm A. Nobs; S. Galen Smith
1949-6-23
849
San Luis Obispo
San Luis Obispo County: Oso Flaco Lake, about 4 miles northwest of Guadalupe.
Comment
UCSB22159
Cirsium scariosum var. loncholepis
Keefe, Joseph
1967-4-21
San Luis Obispo
1000 yards southwest of Oso Flaco Lake, northwest of Santa Maria
6
Comment
UCSB52716
Cirsium scariosum var. loncholepis
Smith, Clifton
1973-9-12
San Luis Obispo
Big Twin Lake in dunes south of Oceano
Comment
OBI57429
Cirsium scariosum var. loncholepis
David J. Keil
1998-11-13
28199
San Luis Obispo
Guadalupe Dunes. Dune swale wetland in back dunes area
Comment
OBI57481
Cirsium scariosum var. loncholepis
David J. Keil
1998-11-13
28198
San Luis Obispo
Guadalupe Dunes. At northern fringe of Santa Maria River riparian corridor
Comment
OBI57482
Cirsium scariosum var. loncholepis
David J. Keil
1998-11-13
28199
San Luis Obispo
Guadalupe Dunes. Dune swale wetland in back dunes area
Comment
OBI57483
Cirsium scariosum var. loncholepis
David J. Keil
1998-11-13
28199
San Luis Obispo
Guadalupe Dunes. Dune swale wetland in back dunes area
Comment
CDA21725
Cirsium undulatum
R. Funk
1950-10-2
San Luis Obispo
Bonetti, Los Osos.
0
Comment
CDA21726
Cirsium undulatum
R. Funk
1950-10-2
San Luis Obispo
Bonetti, Los Osos.
0
Comment
CAS-BOT-BC285856
Cirsium vulgare
John Thomas Howell
1964-6-30
40881
San Luis Obispo
Cambria
Comment
CDA7428
Cirsium vulgare
Julie Ann Sessions
1986-7-24
4
San Luis Obispo
Poly Canyon Area.
Comment
CDA7431
Cirsium vulgare
D. DeRome
1994-6-4
649471
San Luis Obispo
Collected in the dry Brizzolara Creek bed where the water disappears underground. This is located at the base of the hill where the Ecological Study Area is located.
0
Comment
JEPS27695
Cirsium vulgare
Ernest C. Twisselmann
6350
San Luis Obispo
Grant's Lake, e San Luis Obispo County, Western San Joaquin Valley Western San Joaquin Valley, Temblor Range, Grant's Lake
594
Comment
JEPS60837
Cirsium vulgare
Ernest Brown
1969-7-23
San Luis Obispo
hills w Palo Prieta Canyon (Lucy Brown Place)
Comment
JEPS64613
Cirsium vulgare
Ernest C. Twisselmann
1970-9-17
17504
San Luis Obispo
hills at the head Palo Prieta Canyon; Temblor Range, Western San Joaquin Valley, Palo Prieta Canyo
685
Comment
JEPS99109
Cirsium vulgare
C. B. Hardham
1958-9-22
3976
San Luis Obispo
San Bernardo Creek
Comment
OBI13084
Cirsium vulgare
Hans Wigenburg
1977-8-11
24
San Luis Obispo
Cal poly campus
Comment
OBI16716
Cirsium vulgare
Robert F. Hoover
1965-9-18
9576
San Luis Obispo
Trout Crk just E of Santa Margarita
Comment
OBI16717
Cirsium vulgare
Vincent Lazaneo
1968-11-27
12
San Luis Obispo
S of San Luis Obispo on hwy 101, 1/2 I W on Madonna Inn rd
Comment
OBI31115
Cirsium vulgare
Julie M. Vanderwier
1978-5-28
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI31970
Cirsium vulgare
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14420
San Luis Obispo
N of San Simeon alongridge just S of Arroyo de la Cruz
Comment
OBI39953
Cirsium vulgare
David J. Keil, Eric Wise
1983-8-30
17916
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
OBI51384
Cirsium vulgare
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-8
3 .24
San Luis Obispo
San Simeon State Park. W sect of park
Comment
OBI57079
Cirsium vulgare
Danielle DeRome
1994-6-4
649471
San Luis Obispo
In the dry Brizzolara Crk bed where the water disappears underground. At the base of the hill where the Ecological Study Area is located
Comment
OBI72936
Cirsium vulgare
David J. Keil
1993-5-21
24074
San Luis Obispo
Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek
Comment
OBI79033
Cirsium vulgare
David J. Keil
2013-8-22
31905
San Luis Obispo
Morro Bay State Park. Between 1743 and 1800 Turri Road (from 35.330341 deg. , -120.812458 deg. to 35.327170 deg. , -120.808337 deg. )
9
Comment
OBI80413
Cirsium vulgare
David J. Keil
1978-8-10
12960
San Luis Obispo
Top of Cuesta Ridge, west side, between Cuesta Botanical Area and end of paved road.
770
Comment
SBBG109865
Cirsium vulgare
C. B. Hardham
1958-9-22
3977
San Luis Obispo
Cuesta Cypress forest
Comment
SBBG109866
Cirsium vulgare
C. B. Hardham
1958-7-1
3747
San Luis Obispo
South Fk of Old Crk
Comment
SBBG109867
Cirsium vulgare
C. B. Hardham
1958-9-22
3976
San Luis Obispo
head of San Bernardo Crk
Comment
SBBG38604
Cirsium vulgare
E. Brown
1969-7-23
San Luis Obispo
Lucy Brown Place, W of Palo Prieto Cyn
Comment
SBBG7972
Cirsium vulgare
C. B. Hardham
1958-9-22
3977
San Luis Obispo
Cuesta
Comment
SBBG7974
Cirsium vulgare
C. B. Hardham
1958-9-22
3976
San Luis Obispo
headwaters of San Bernardo Crk
Comment
SBBG93781
Cirsium vulgare
S. A. Junak
1990-7-12
4394
San Luis Obispo
near W end of Cuesta Ridge Botanical Area, along powerline access Rd on E side of W Cuesta Ridge Rd, ca. 5.9 mi W of US Hwy 101
722
Comment Read comments May 13 2013
SBBG93989
Cirsium vulgare
S. A. Junak
1990-7-13
4413
San Luis Obispo
near N edge of Cuesta Ridge Botanic Area, powerline access rd, in small cyn between first and second high voltage tower E of Cuesta Ridge Rd, ca. 1.3 rd mi S of Tassajera Crk Rd
548
Comment
UCR146657
Cirsium vulgare
George K. Helmkamp, E. A. Helmkamp
2004-10-1
8831
San Luis Obispo
Central Coast; Outer South Coast Range, 3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek
171
Comment
UCR67895
Cirsium vulgare
Steven A. Junak
1990-7-12
4394
San Luis Obispo
Santa Lucia Mountains, Los Padres Nat. Forest, west Cuesta Ridge, near west end of Cuesta Ridge Botanical Area, along powerline access rd on east side of West Cuesta Ridge Rd (USFS Rd 29S11.3), c. 5.9 mi. west of Hwy 101
723
Comment
CAS-BOT-BC285848
Cirsium vulgare
Clare B. Hardham
1958-9-22
3977
San Luis Obispo
Santa Lucia Mountains. Cuesta
Comment
CAS-BOT-BC285849
Cirsium vulgare
Ernest C. Twisselmann
1970-9-17
17504
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Loffaly Spring, hills at the head of Palo Prieta Canyon
685
Comment
CAS-BOT-BC285850
Cirsium vulgare
Ernest C. Twisselmann
1970-9-17
17504
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Loffaly Spring, hills at the head of Palo Prieta Canyon
685
Comment
CAS-BOT-BC285851
Cirsium vulgare
Ernest C. Twisselmann
No date on label
6350
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Grant's Lake, eastern San Luis Oibispo County
594
Comment
CAS-BOT-BC285852
Cirsium vulgare
Clare B. Hardham
1958-7-1
3747
San Luis Obispo
Santa Lucia Mountains. Headwaters of south fork of Old Creek
Comment
CAS-BOT-BC285853
Cirsium vulgare
Ernest Brown
1969-7-23
s.n.
San Luis Obispo
Lucy Brown Place, hills west of Palo Prieta Canyon, eastern San Luis Obispo County
Comment
CAS-BOT-BC285854
Cirsium vulgare
Ernest Brown
1969-7-23
s.n.
San Luis Obispo
Lucy Brown Place, hills west of Palo Prieta Canyon, eastern San Luis Obispo County
Comment
CAS-BOT-BC285855
Cirsium vulgare
Ernest C. Twisselmann
1961-6-30
6350
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Grant's Lake, eastern San Luis Obispo County
594
Comment
CAS-BOT-BC285857
Cirsium vulgare
Clare B. Hardham
1958-9-22
3976
San Luis Obispo
Santa Lucia Mountains. Headwaters of San Bernardo Creek
Comment
CAS-BOT-BC285858
Cirsium vulgare
R. F. Hoover
1964-7-11
9163
San Luis Obispo
Edna marsh
Comment
CDA7426
Cirsium vulgare
R. K. Oishi
1998-10-11
29
San Luis Obispo
On Pecho Valley Road, (ca) 1 mile south from the park ranger office in Montana de Oro National Park.
Comment
OBI16714
Cirsium vulgare
Robert F. Hoover
1964-7-11
9163
San Luis Obispo
Edna marsh
Comment
OBI16718
Cirsium vulgare
R. R. LaBelle
1967-10-10
42
San Luis Obispo
Laguna Lake, Along N periphery of lake and in open field
Comment
OBI30109
Cirsium vulgare
Melissa Luckow
1982-6-24
883
San Luis Obispo
Cambria, jctn of Hwy 1 and rd to Black Mtn SE corner of rd
Comment
OBI32347
Cirsium vulgare
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15924
San Luis Obispo
2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini ranch rd on dirt rd leading onto slopes of Cypress Mtn
Comment
OBI49614
Cirsium vulgare
Steven A. Junak
1990-7-13
4413
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres NF. Santa Lucia Mts: W Cuesta rige, near N edge of Cuesta Ridge Botanical Area, along powerline access rd in small cyn between first and second high voltage tower E of W Cuesta Ridge rd, ca 1.3 mi S of Tassajera Crk rd.
549
Comment
OBI49615
Cirsium vulgare
Steven A. Junak
1990-7-12
4394
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres NF. Santa Lucia Mts: W Cuesta rige, near W end of Cuesta Ridge Botanical Area, along powerline access rd on E side of W Cuesta ridge rd (USFS rd #29S11.3), ca 5.9 mi W of hwy 101
722
Comment
OBI49925
Cirsium vulgare
David J. Keil, Kathy Bay and Rich Ferguson
1984-4-28
18149
San Luis Obispo
American Cyn area in La Panza Mts
Comment
OBI65730
Cirsium vulgare
D. R. Miller
1994-7-12
794 -496
San Luis Obispo
Pine Mt Region, On D.R. miller property on E slope of Pine Mt, Tobacco Crk drainage
732
Comment
OBI6634
Cirsium vulgare
Greg Hassen
1975-8-7
52
San Luis Obispo
Poly Cyn, along stream, near bridge
Comment
RSA212627
Cirsium vulgare
Ernest Brown
1969-7-23
s.n.
San Luis Obispo
Lucy Brown Place, hills west of Palo Preita Canyon, eastern part of county
Comment
RSA216633
Cirsium vulgare
E. C. Twisselmann
1970-9-17
17504
San Luis Obispo
Loffaly Spring, hills at the head of Palo Prieta Canyon
686
Comment
UCD130830
Cirsium vulgare
Ernest C. Twisselmann
Date Unknown
6350
San Luis Obispo
Eastern San Luis Obispo County: Grant's Lake.
594
Comment