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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC383964
Abronia pogonantha
R. F. Hoover
1947-3-30
6837
San Luis Obispo
Fernandez Creek on La Panza--Shandon road
Comment
OBI12212
Abronia pogonantha
Eben McMillan
1952-5-5
106
San Luis Obispo
Red Eagle Mine 1 mi E, 12 mi S of Shandon
Comment
SBBG101829
Abronia umbellata
C. F. Smith
1951-4-15
2983
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
SBBG34816
Abronia umbellata
Mrs. R. W. Summers
1883-6-26
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG35762
Abronia umbellata
R. N. Philbrick
1968-6-7
San Luis Obispo
just N of Oso Flaco Lake
Comment
UCD109805
Abronia umbellata
Gordon J. Pilone
1963-5-5
274
San Luis Obispo
San Luis Obispo County: Osoflaco Lake.
0
Comment
OBI73525
Abronia umbellata var. umbellata
David J. Keil
1990-4-26
21398
San Luis Obispo
Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake
Comment
OBI13407
Acacia decurrens
Betty Hoover
1962-2-2
20
San Luis Obispo
Cultivated
Comment
UCR140079
Acer macrophyllum
George K. Helmkamp
2004-4-1
8420
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
RSA696454
Acer negundo var. californicum
Keith E. Hoffmaster
1935-7-1
612
San Luis Obispo
Near Arroyo Grande
Comment
CAS-BOT-BC28748
Achillea millefolium
R. F. Hoover
1968-10-1
9698
San Luis Obispo
Cuesta-by-the-Sea, south shore of Morro Bay
Comment
OBI53470
Achillea millefolium
Arthur W. Hazebrook
1992-7-7
119
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes
Comment
SBBG14987
Achillea millefolium
E. R. Blakley
1958-8-2
2424
San Luis Obispo
Dune Lakes, 4 mi S of Oceano
3
Comment
SBBG55193
Achillea millefolium
L. R. Bevier
1983-5-28
36
San Luis Obispo
0.5 mi NW of Oso Flaco Lake Rd end
18
Comment
UC1927883
Achillea millefolium
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29606
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure
Comment
CAS-BOT-BC28759
Achillea millefolium
Ira L. Wiggins
1926-5-9
2061
San Luis Obispo
3 miles east of Templeton
Comment
POM98657
Achillea millefolium var. arenicola
P. A. Munz
1925-3-25
9245
San Luis Obispo
Morro Beach
Comment
POM30565
Achyrachaena mollis
Marcus E. Jones
1882-5-9
s.n.
San Luis Obispo
[No additional locality information.]
Comment
SBBG112554
Achyrachaena mollis
D. Keil, K. Keil
1992-4-11
22786 -2
San Luis Obispo
California Valley, Carissa Plain, Belmont Trail, ca. 2 mi E of Soda Lake Rd, at intersection with small cross rd
Comment
CAS-BOT-BC29740
Achyrachaena mollis
Eben McMillan
1953-5-8
145
San Luis Obispo
E. McMillan Ranch, Choice Valley
Comment
OBI28817
Achyrachaena mollis
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14462
San Luis Obispo
10 mi E of jctn with Calif rte 227 along Calif rte 58
Comment
UC29284
Achyrachaena mollis
W. H. Brewer
1861-4-9
401
San Luis Obispo
low hills at Nipomo
Comment Read comments Jul 6 2010
OBI37923
Acmispon brachycarpus
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18588
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate
732
Comment
SD113617
Acmispon brachycarpus
Darley F. Howe
1977-5-18
San Luis Obispo
East side of Cypress Mountain
640
Comment
UCD104210
Acmispon heermannii
Donald Myrick
1966-3-24
1309
San Luis Obispo
San Luis Obispo County: On Cemetery Road at Cambria about one mile back from ocean.
Comment
HSC91515
Acmispon junceus
Susan H. Bicknell
1988-8-19
San Luis Obispo
Montano de Oro State Park
Comment
OBI13222
Acmispon junceus var. biolettii
Robert F. Hoover
1964-5-12
8815
San Luis Obispo
Head of Lopez Cyn
Comment
OBI35382
Acmispon junceus var. junceus
K. A. Nadeau
1983-4-30
10
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
OBI43735
Acmispon parviflorus
David J. Keil
1985-6-8
18780
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI80044
Acmispon parviflorus
David J. Keil, with Lynne Dee Althouse
2002-5-2
29858
San Luis Obispo
Santa Margarita Ranch
Comment
OBI13011
Acmispon strigosus
Robert F. Hoover
1967-4-16
10471
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
OBI31198
Acmispon strigosus
Julie M. Vanderwier
1979-4-13
119
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG118609
Acmispon strigosus
E. Painter, M. Wetherwax, D. Keil
2000-4-18
SLO 82
San Luis Obispo
Cerro Romualdo, just E of water tower; Camp San Luis Obispo
150
Comment
OBI64949
Acmispon wrangelianus
Greg Wilvert
2005-3-26
44
San Luis Obispo
SE Half of the Caliente Range. Approx 3.2 km N of Wells Cyn on the N edge of the Caliente Range
826
Comment
OBI75243
Acmispon wrangelianus
David J. Keil
2011-5-12
31022
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
333
Comment
CAS-BOT-BC29230
Acourtia microcephala
Chester Dudley
1927-7-25
s.n.
San Luis Obispo
San Carpoforo Creek
Comment
UC1070050
Acourtia microcephala
T. M. Hendrix
1937-6-4
249
San Luis Obispo
5 mi nw El Dorado School; Pozo Quad.
518
Comment
UCD128472
Acourtia microcephala
Mrs. B. S. MacLean
1932-7-1
6
San Luis Obispo
San Luis Obispo County: La Panza.
Comment
OBI16870
Acroptilon repens
Robert F. Hoover
1946-8-24
6330
San Luis Obispo
Near Laguna, San Luis Valley
Comment
UC1127732
Adenostoma sparsifolium
T. M. Hendrix
1937-7-9
285
San Luis Obispo
3 3/4 mi. e.-n.e. Pozo; Los Padres Nat'l Forest, Pozo Quad.
Comment
CAS-BOT-BC65511
Adiantum aleuticum
R. F. Hoover
1947-3-16
6671
San Luis Obispo
Coast just south of Monterey Co. line
Comment
OBI25565
Adiantum jordanii
David J. Keil
1981-5-16
K 14658
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of California Highway 1.
Comment
OBI28522
Adiantum jordanii
John Jackman, Julie Truesdale
1980-1
21
San Luis Obispo
MacGillivary Ranch, Adelaida, California.
Comment
SBBG214
Adiantum jordanii
C. B. Hardham
1959-4-10
4214
San Luis Obispo
intersection of Oak Flat Rd and north rd to Adelaida
Comment
HSC34472
Adiantum jordanii
J. D. Ackerman, A. M. Montalvo
1974-3-25
140
San Luis Obispo
8 mi. S of Santa Margarita on road to Pozo
Comment
SBBG112707
Agoseris grandiflora
C. B. Hardham
1957-5-6
1837
San Luis Obispo
0.75 mi SE of Atascadero Lake
Comment
CAS-BOT-BC29679
Agoseris grandiflora var. grandiflora
Alice Eastwood
1926-5-3
13795
San Luis Obispo
Avila
Comment
UC1125465
Agoseris grandiflora var. grandiflora
G. T. Nordstrom
1937-5-13
1211
San Luis Obispo
1.3 mi ene of Asuncion School; Adelaida Quadrangle
381
Comment
SBBG66236
Agoseris heterophylla
Henry Chapman Ford
1893-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI59488
Agoseris heterophylla var. cryptopleura
David J. Keil, with V. L. Holland
2001-4-7
29272
San Luis Obispo
Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
549
Comment
OBI26959
Agoseris heterophylla var. heterophylla
David J. Keil
1977-3-12
11959
San Luis Obispo
S of Shandon, 5 mi N of State Rte 58 along Shell Crk rd
Comment
OBI55579
Agoseris heterophylla var. heterophylla
George Butterworth
1998-5-31
264
San Luis Obispo
Carrizo Plain Natural Area. Beside Windmill Rd ,.4 mi NW of ring gate. T31S, R19E, S23 SE Qtr
655
Comment
CAS-BOT-BC13461
Agoseris retrorsa
R. F. Hoover
1950-5-6
7872
San Luis Obispo
East slope of La Panza Range
Comment
UC2027479
Agoseris retrorsa
D. R. Miller
1990-4-9
1- 5 -90
San Luis Obispo
Dr's driveway edge, Pine Mt./Rocky Butte.
Comment
SEINET13723982
Agropyron intermedium
D. Keil
1977-8-7
12487
San Luis Obispo
Along Los Osos Valley Road at turnoff to Telephone Company Road c. 0.5 mi west of Foothill Blvd.
44
Comment
RSA751810
Agrostis exarata
David J. Keil
2001-6-14
29522
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range. Serpentenite parent material.
800
Comment
OBI82532
Agrostis gigantea
David J. Keil
2015-7-8
33299
San Luis Obispo
Atascadero. Southeast of intersection of El Camino Real and San Rafael Road
280
Comment
CAS-BOT-BC138973
Agrostis pallens
Clare B. Hardham
1960-6-17
6151
San Luis Obispo
Santa Lucia Mountains. Chris Flood Creek.
Comment
JEPS100288
Agrostis pallens
Dean Wm. Taylor with David J. Keil, John M. Miller
1993-6-22
13715
San Luis Obispo
PG&E Diablo Canyon Nuclear Power Plant facility site; at Crowbar benchmark
6
Comment
OBI4953
Agrostis pallens
Robert F. Hoover
1969-7-5
11419
San Luis Obispo
Cambria
Comment
UC2027451
Agrostis pallens
David J. Keil with Michael Walgren, Lisa Andreano, Aaron Sims and Sally Krenn
2013-7-27
31865
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.) to Coon Creek trail in Montana de Oro State Park.
Comment
UCD53602
Agrostis stolonifera
Ernest C. Twisselmann
1967-8-23
13572
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch.
670
Comment
UC771716
Agrostis viridis
R. F. Hoover
1946-10-2
6458
San Luis Obispo
Cal. Poly. State campus San Luis Obispo
Comment
OBI61084
Alisma triviale
P. A. Holden
1968-6-17
459
San Luis Obispo
In pond just below bridge over Santa Margarita Crk on hwy 58 5 mi E of Santa Margarita
Comment
SD249184
Allenrolfea occidentalis
David Keil
1988-9-16
21130
San Luis Obispo
Vicinity of intersection of CA 46 and CA 41 east of Cholame Flat valley area with salty soils.
Comment
CAS-BOT-BC462353
Allium amplectens
Clare B. Hardham
1960-4-16
5436
San Luis Obispo
Delyanna Creek, Cypress Mt.; Santa Lucia Mountains
609
Comment
UC1133826
Allium crispum
T. M. Hendrix
1937-4-26
107
San Luis Obispo
5.3 mi ene Highland School; Pozo Quadrangle
Comment
SEINET3153924
Allium crispum
B. Cobb
16
San Luis Obispo
Near Paso Robles, in the Coast Ranges
Comment
POM202778
Allium haematochiton
Marcus E. Jones
1934-4-4
s.n.
San Luis Obispo
Pismo Beach
Comment
CAS-BOT-BC470942
Allium howellii var. howellii
W. M. Kirkwood
1935-4-23
208
San Luis Obispo
Carrizo Plains
Comment
OBI54207
Allium lacunosum var. lacunosum
David J. Keil, V. L. Holland
1996-6-6
25882
San Luis Obispo
Prefumo Cyn Homes project site along Prefumo Crk ca 1/3 mi from Los Osos Valley Rd
Comment
CAS-BOT-BC472715
Allium lacunosum var. lacunosum
Alice Eastwood; John Thomas Howell
1938-6-14
5933
San Luis Obispo
Prefumo Canyon
Comment
OBI79380
Allium peninsulare var. peninsulare
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31647
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
OBI73448
Allium unifolium
David J. Keil, with Mike Mattina
2010-5-31
30796
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
OBI21243
Allium unifolium
Robert F. Hoover
1964-6-13
9107
San Luis Obispo
Near Arroyo del Oso, N of Piedras Blancas Point
Comment
JEPS99436
Allophyllum
Clare B. Hardham
1961-4-17
6831
San Luis Obispo
Pine Mountain
Comment
RSA140759
Allophyllum gilioides
Clare B. Hardham
1960-4-13
5411
San Luis Obispo
South of Bee Rock
366
Comment
RSA770192
Alopecurus saccatus
David J. Keil, Kathleen Keil
1998-4-4
26569
San Luis Obispo
Carrizo Plain N of Soda Lake. Vernal pool field along Cambria Rd., about 0.2 miles south of Belmont Trail
Comment
CDA13489
Amaranthus albus
T. Kleemann
1997-10-28
s.n.
San Luis Obispo
Sandercock Transfer, 1708 Beach St. in town of San Luis Obispo.
0
Comment
OBI65167
Amaranthus albus
Greg Wilvert
2005-5-31
457
San Luis Obispo
SE Half of the Caliente Range. Along Pipeline Rd
927
Comment
SBBG16209
Amaranthus albus
E. C. Twisselmann
1962-8-23
7691
San Luis Obispo
O'Brien Lake, hills at the summit of Palo Prieto Cyn
640
Comment
OBI77245
Amaranthus deflexus
D. R. Miller
2006-10-16
1006 .84
San Luis Obispo
Along barrier fence in parking lot at Lynn's frt restaurant downtown Cambria [Bridge & Main street area]
Comment
OBI44932
Amaranthus powellii
David J. Keil
1984-7-20
18312
San Luis Obispo
E of Arroyo Grande along Lopez Lake Rd jctn with Cecchetti Rd
Comment
OBI66170
Amaranthus powellii
D. R. Miller
1994-6-22
694 -474
San Luis Obispo
Pine Mt Region. In veg garden at 1st gate area. San Simeon crk drainage
500
Comment
OBI66753
Amaryllis belladonna
David J. Keil, with V. L. Holland
2000-9-6
29107
San Luis Obispo
San Luis Obispo. Hillside above end of Lizzie Street near La Loma adobe
Comment
OBI17113
Ambrosia acanthicarpa
Robert F. Hoover
1966-9-12
9981
San Luis Obispo
Bed of Santa Maria River n of Santa Maria
Comment
UC1118429
Ambrosia chamissonis
H. C. Lee
1936-3-13
486
San Luis Obispo
Oceano Beach; Arroyo Grande Quad.
6
Comment
OBI79902
Ambrosia psilostachya
D. R. Miller
2013-9-29
913 .1083
San Luis Obispo
Along Railroad tracks in Paso Robles, Between 12th and 14th street.
300
Comment
SJSU1450
Ambrosia psilostachya
C. W. Sharsmith
1953-11-29
6116
San Luis Obispo
near town of Pismo Beach
Comment
OBI31540
Amorpha californica
Joy Nishida
1982-6-5
417
San Luis Obispo
American Canyon campground
536
Comment
UCD104611
Amorpha californica
Beecher Crampton
1964-5-18
6976
San Luis Obispo
San Luis Obispo County: 5 miles east of Santa Margarita Pass. State Hwy. 58.
Comment
RSA121733
Amorpha californica
B. Bolt
1936-5-7
703
San Luis Obispo
1 3/4m iles N. of Black.
396
Comment
CAS-BOT-BC180595
Amorpha californica var. californica
R. F. Hoover
1965-6-4
9415
San Luis Obispo
Salinas River bridge east of Santa Margarita
Comment
UC410466
Amorpha californica var. californica
Alice Eastwood
1928-5-17
15147
San Luis Obispo
along old road to Pozo San Luis Obispo
Comment
CAS-BOT-BC222379
Amsinckia douglasiana
R. F. Hoover
1965-4-3
9336
San Luis Obispo
La Panza district
Comment
CAS-BOT-BC222382
Amsinckia douglasiana
Ira L. Wiggins
1932-3-20
5780
San Luis Obispo
In immediate vicinity of Cholame
Comment
RSA639041
Amsinckia lycopsoides
R. F. Thorne, P. Everett
1963-4-18
31486
San Luis Obispo
Across from Twisselman Ranch house, ca. 8.2 miles SSE of Cholame.
503
Comment
UC455986
Amsinckia spectabilis
unknown
Feb., 1905
174
San Luis Obispo
Arroyo Grande
Comment
RSA0091065
Amsinckia spectabilis
Alice Eastwood
1927-4-7
14260
San Luis Obispo
Morro.
Comment
UC1084590
Amsinckia spectabilis
Francia Chisaki, Peter M. Ray
1950-5-13
1784
San Luis Obispo
road between Nipomo and Guadalupe
76
Comment
UC479950
Amsinckia spectabilis
Mrs. R. W. Summers
1886-3-8
San Luis Obispo
Avila, R. R. Cut Avila
Comment
OBI34073
Amsinckia spectabilis var. microcarpa
Kathy Jones
1982-5-7
s.n.
San Luis Obispo
Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill
Comment
OBI60878
Amsinckia spectabilis var. microcarpa
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
395
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI20670
Amsinckia tessellata
Robert F. Hoover
1967-4-9
10400
San Luis Obispo
Elkhorn scarp
Comment
OBI40253
Amsinckia tessellata
Clifton F. Smith
1950-3-18
2573
San Luis Obispo
Carrizo Plain, about 20 mi SW of hwy 33 (formerly hwy 399
Comment
OBI60944
Amsinckia tessellata
G. F. Hrusa
2000-4-10
15329
San Luis Obispo
Carrizo Plain region; Immediately N of Carrizo, =/- 1/2 m and S on Bitterwater Rd at Monterey County line
579
Comment
SBBG81944
Amsinckia tessellata
C. F. Smith
1950-3-18
2573
San Luis Obispo
Carrizo Plain, ca. 20 mi NW of Hwy 399 (St Hwy 33)
Comment
OBI64527
Amsinckia tessellata
David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse
2000-5-16
28693
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
SFV16216
Amsinckia tessellata
J. M. Kneitel
1995-3-25
2
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Caliente Mountains. American Ranch, 2 miles from Soda Lake Road.
670
Comment
UC1061780
Amsinckia tessellata var. gloriosa
P. L. Johannsen
1936-3-21
704
San Luis Obispo
2 1/2 mi se Terrace Hill
121
Comment
OBI20676
Amsinckia tessellata var. gloriosa
Robert F. Hoover
1967-3-29
10323
San Luis Obispo
6 mi E of Creston on La Panza Rd
Comment
OBI69969
Amsinckia tessellata var. tessellata
David J. Keil, Kathleen Faustini and Chuck & Nancy Warner
1989-4-13
s.n.
San Luis Obispo
S of Calif Valley and W of Soda Lake rd on ranch managed by the Nature Conservancy
Comment
UC1315062
Amsinckia vernicosa var. vernicosa
R. F. Hoover
1967-3-27
10285
San Luis Obispo
Chalk Mountain, (Cuyama White Hills) Chalk Mountain
Comment
OBI46205
Anaphalis margaritacea
David J. Keil
1982-6-27
16330
San Luis Obispo
HIlls overlooking Los Osos from the S
Comment
SD244793
Androsace elongata subsp. acuta
David Keil
1998-6-5
27643
San Luis Obispo
Crest of Caliente range on Selby Road.
Comment
CAS-BOT-BC46932
Androsace elongata subsp. acuta
Ernest C. Twisselmann
1954-3-11
867
San Luis Obispo
Phelps Hill, Eben McMillan Ranch, 8 mi. s. of Cholame. Shandon.
685
Comment
UCD67344
Anisocarpus madioides
J. Hunter
1994-5-1
s.n.
San Luis Obispo
San Luis Obispo County: below Mount Lowe. Black Butte Research Natural Area.
650
Comment
CAS-BOT-BC84624
Anthemis cotula
R. F. Hoover
1965-8-1
9500
San Luis Obispo
Valley west of Mt. Bishop
Comment
OBI35776
Anthemis cotula
Allison Berry
1984-4-20
121
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI28104
Anthriscus caucalis
Carrie Wilson, Allison Berry
1982-5-9
37
San Luis Obispo
N of San Luis Obispo 10 mi 1/4 mi E of CA Rte 101 on Ca Rte 58-Santa Margarita. Site to R of rd across RR tracks- 50 yds
Comment
OBI56883
Antirrhinum kelloggii
Jennifer Stone
1986-3-9
4
San Luis Obispo
Cuesta Ridge East in chaparral area burned over in the Las Pilitas Fire of June-July 1985. Voucher for sfire succession thesis study, Soils Science Dept, Calif Polytechnic State Univ. Site 1
Comment
OBI66633
Antirrhinum kelloggii
Mindy Wilkinson
1995-4-14
s.n.
San Luis Obispo
Santa Lucia mts. West Cuesta Grade in aftermath of Sept 1994 hwy 41 fire
Comment
UC1953319
Antirrhinum orontium
David Keil
1998-6-15
27836
San Luis Obispo
Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with old Creed Rd., just W of junction with Apple Rd.
Comment
CAS-BOT-BC237901
Antirrhinum ovatum
Eben McMillan
1949-1-1
s.n.
San Luis Obispo
North end of Carrizo Plain
Comment
RSA85946
Aphanes occidentalis
F. W. Peirson
1925-3-24
5660
San Luis Obispo
Morro Creek Divide.
427
Comment
OBI80712
Apiastrum angustifolium
David J. Keil
1992-4-12
22829
San Luis Obispo
Laguna Lake City Park
170
Comment
OBI75513
Apiastrum angustifolium
Jenner Whitt
2003-4-14
41
San Luis Obispo
Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002
400
Comment
RSA128131
Apiastrum angustifolium
Clare B. Hardham
1959-6-10
4880
San Luis Obispo
Old Creek-Toro Creek Road
Comment
OBI53856
Apium graveolens
Arthur W. Hazebrook
1993-5-23
218
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N base of Big Coreoopsis Hill
Comment
OBI79386
Apocynum cannabinum
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31632
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.
400
Comment
OBI20473
Apocynum cannabinum
Robert F. Hoover
1947-7-16
7303
San Luis Obispo
Edna
Comment
OBI45414
Aquilegia eximia
David J. Keil
1983-9-10
17944
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI72973
Aquilegia formosa
D. R. Miller
2010-7-4
710 .937
San Luis Obispo
Along rd margins on San Carpoforo Crk rd, 1 mi in from hwy 1
100
Comment
OBI79104
Araujia sericifera
David J. Keil
2011-11-12
31186
San Luis Obispo
San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek
75
Comment
CAS-BOT-BC24195
Arctostaphylos
R. F. Hoover
1947-7-16
7305
San Luis Obispo
Price Canyon on north-facing sandstone slope
Comment
SBBG25405
Arctostaphylos crustacea subsp. crustacea
R. Gankin, W. R. Russell
1962-2-22
338
San Luis Obispo
Arroyo de la Cruz, 0.5 mi E of St Hwy 1, 9.4 mi N of entrance to Hearst St Historical Monument
Comment
SBBG80774
Arctostaphylos crustacea subsp. crustacea
D. Keil, M. McLeod, M. Luckow
1980-5-18
14001
San Luis Obispo
Arroyo de la Cruz, ca. 1 mi E of St Hwy 1, Hearst Ranch
Comment
OBI14739
Arctostaphylos cruzensis
Robert F. Hoover
1964-3-26
8656
San Luis Obispo
Hill just S of arroyo de la Cruz
Comment
CAS-BOT-BC25048
Arctostaphylos cruzensis
Gary D. Wallace
1974-12-7
1332
San Luis Obispo
On Hearst Ranch property, N facing slope of S side of the flat bottomed Arroyo de la Cruz.
30
Comment
SEINET11984816
Arctostaphylos cruzensis
Unknown
1966-1
646
San Luis Obispo
N of Arroyo de los Chinos, 10.7 mi N of San Simeon
Comment
UCD51028
Arctostaphylos glandulosa
R. F. Hoover
1965-11-6
9724
San Luis Obispo
Hill Summit south of Los Osos.
Comment
OBI14701
Arctostaphylos glandulosa subsp. cushingiana
Robert F. Hoover
1946-10-26
6529
San Luis Obispo
Summit above (SE of) cuesta Pass
Comment
CAS-BOT-BC23096
Arctostaphylos glandulosa subsp. glandulosa
R. F. Hoover
1964-5-15
8893
San Luis Obispo
Pine Top Mt.
Comment
JEPS98825
Arctostaphylos glandulosa subsp. glandulosa
R. F. Hoover
1963-10-26
8605
San Luis Obispo
trail to Machesna Mountain La Panza Range
Comment
UC1120201
Arctostaphylos glandulosa subsp. glandulosa
G. T. Nordstrom
1937-4-19
1089
San Luis Obispo
2.7 mi s Chimney Rock; Adelaida Quadrangle
Comment
UC1927733
Arctostaphylos glandulosa subsp. zacaensis
D. R. Miller
1994-2-11
294 -71
San Luis Obispo
Horse Spring trail, Cole Ranch, Marmolejo drainage
850
Comment
CAS-BOT-BC24615
Arctostaphylos glauca
Gertrude Sinsheimer
1937-2-25
s.n.
San Luis Obispo
San Luis Obispo
Comment
JEPS116477
Arctostaphylos glauca
Alice Le Duc
1999-2-11
370
San Luis Obispo
Adelaida Road, N San Luis Obispo Coounty
Comment
CAS-BOT-BC24619
Arctostaphylos glauca
R. F. Hoover
1946-11-17
6558
San Luis Obispo
Cuyama Canyon near Clear Creek.
Comment
CAS-BOT-BC39210
Arctostaphylos glauca
R. F. Hoover
1946-8-17
6298
San Luis Obispo
Upper Arroyo Grande, 5 mi above County Park
Comment
CDA17639
Arctostaphylos glauca
Austin Griffiths, Gaylord Jones, T. Gaskin, G. Ruggerone
1984-1-15
s.n.
San Luis Obispo
South Coast Ranges; Along E edge of South Trail, Pozo Summit, ca. 1/2 way to first pine grove.
792
Comment
CAS-BOT-BC24476
Arctostaphylos hooveri
R. F. Hoover
1964-5-15
8891
San Luis Obispo
Pine Top Mt. s of San Carpoforo Creek.
Comment
CHSC85704
Arctostaphylos luciana
G. F. Hrusa; D. Ragan
1995-6-20
12384
San Luis Obispo
Black Butte Research Natural Area. On burned summit of ridge immediately E of Mt. Lowe. Approximately 1/3 m E of summit along fire break road.
650
Comment Read comments Jun 1 2008
SBBG60024
Arctostaphylos luciana
G. Sinsheimer
-May-1937
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UCD51733
Arctostaphylos luciana
Roman Gankin
17 Fen 1966
663
San Luis Obispo
Ca. 2 miles east of Cuesta Pass off U.S. Highway 101.
Comment Read comments Mar 13 2017
CAS-BOT-BC40102
Arctostaphylos morroensis
R. F. Hoover
1964-3-16
8653
San Luis Obispo
Los Osos Highlands
Comment
RSA633196
Arctostaphylos morroensis
Jon E. Keeley, Melanie Baer-Keeley
1993-9-4
24356
San Luis Obispo
At the entrance to Montana de Oro State Park.
70
Comment
UCD52488
Arctostaphylos morroensis
Roman Gankin; Lalit Srivastara and Chas. Lamoureux
1958-2-5
273
San Luis Obispo
South end of Morro Bay.
Comment
CAS-BOT-BC40117
Arctostaphylos morroensis
Walter Knight; Irja Knight
1980-6-22
4108
San Luis Obispo
From shrub in Tilden Botanic Garden, Berkeley, CA, originally collected from near coast at Hazard Canyon
Comment
UC1121456
Arctostaphylos obispoensis
B. Bolt
1936-1-31
561
San Luis Obispo
0.25 mi n mouth of Hazard Canyon; Cayucos Quad.; Cayucos, San Luis Obispo Co.
60
Comment
CAS-BOT-BC39804
Arctostaphylos obispoensis
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Near Cypress Spring, Cypress Mountain area
Comment
JEPS34340
Arctostaphylos obispoensis
Rimo Bacigalupi and L. R. Heckard
1963-4-20
8815
San Luis Obispo
n-facing slopes w Cuesta Pass (first ridge-top, along dirt road to TV power station at crest of mts.); Santa Lucia Mts.
640
Comment
JEPS99273
Arctostaphylos obispoensis
Clare B. Hardham
1961-5-12
7124
San Luis Obispo
E of Cerro Alto (along road to Cypress Grove); Santa Lucia Mountains
609
Comment
OBI14589
Arctostaphylos obispoensis
Robert F. Hoover
1958-3-26
8435
San Luis Obispo
Ridge of Santa Lucia Mt. NW of Cuesta Pass
Comment
OBI65815
Arctostaphylos obispoensis
D. R. Miller
1994-1-14
194 -59
San Luis Obispo
Pine Mt Region; In to Coles property, front side of Little Pine Mt.
800
Comment
RSA633443
Arctostaphylos obispoensis
Jon E. Keeley, Melanie Baer-Keeley
1992-8-9
19168
San Luis Obispo
Atascadero Road, 2.3 km west of Highway 101.
340
Comment
SEINET11987305
Arctostaphylos obispoensis
J. Sigg, McClintock, E.; Knight, W.; Knight, I.
1981-1
4193
San Luis Obispo
Strybing Arboretum, Golden Gate Park, San Francisco from Coulter's Nursery
Comment
RSA633457
Arctostaphylos osoensis
Jon E. Keeley
1996-6-24
27621
San Luis Obispo
North face of Hollister Peak, east of Morro Bay.
250
Comment
CAS-BOT-BC44407
Arctostaphylos pechoensis
R. F. Hoover
1947-1-6
6591
San Luis Obispo
Above head of See Canyon, San Luis Range
Comment
CAS-BOT-BC44412
Arctostaphylos pechoensis
Gertrude Sinsheimer
1934-5-24
s.n.
San Luis Obispo
Between See Canyon and Irish Hills
Comment
CAS-BOT-BC44392
Arctostaphylos pilosula
R. F. Hoover
1963-10-26
8600
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
OBI70837
Arctostaphylos pilosula
David J. Keil, with V. L. Holland
2009-4-28
30598
San Luis Obispo
Hills just south of Arroyo Grande Creek arm of Lopez Reservoir, southern end of Santa Lucia Mts. Property located on Rock Falls Road. Ca. 35 deg. 11.0'N x 120 deg. 27.3 'W
Comment
OBI83462
Arctostaphylos pilosula
Alison Clark, Molly Mort, Ben Christensen, Alberto Cordero, Sam Osburn
2017-1-21
5
San Luis Obispo
Ontario ridge trail starting from just north of El Portal Dr. 400 ft up from trailhead. Growing 200 feet to the right of the main trail on the flat part of the eastern facing slope.
84
Comment
UC1309681
Arctostaphylos pilosula
H. C. Lee
1936-2-26
427
San Luis Obispo
Price Canyon Arroyo Grande Quadrangle
91
Comment
UCD53661
Arctostaphylos pilosula
A. E. Wieslander
1938-10-21
812
San Luis Obispo
Los Berros.
76
Comment
SEINET11995495
Arctostaphylos pilosula
W. Knight, Knight, I.
1986-1
6349
San Luis Obispo
Santa Barbara Rd (Atascadero Rd) 2 mi from Atascadero
Comment
UCD53651
Arctostaphylos pilosula
Beryl O. Schreiber
1938-10-6
2552
San Luis Obispo
Paloma Creek Rd.; south of Atascadero.
304
Comment
CAS-BOT-BC44770
Arctostaphylos purissima
Walter Knight; Irja Knight
1982-6-13
4515
San Luis Obispo
Tilden Botanic Garden, Berkeley, CA. Originally collected from lone plant on Los Osos Mesa
Comment
JEPS49540
Arctostaphylos rudis
William S. Cooper
1925-8-21
161
San Luis Obispo
Los Berros
Comment
UCR107902
Arctostaphylos tomentosa subsp. crustacea
George K. Helmkamp, E. A. Helmkamp
1996-12-22
1275
San Luis Obispo
Central Coast, near Martingale Avenue and Buckskin Drive at the east end of Los Osos
61
Comment
UC1392907
Arctostaphylos tomentosa subsp. crustacea
R. F. Hoover
1969-2-2
11185
San Luis Obispo
above Los Osos
Comment
OBI49907
Arctotheca prostrata
David J. Keil
1984-6-26
18234 -1
San Luis Obispo
Escaped from cultivation into lawn areas on Cal Poly campus near Main Sci bldg
Comment
OBI40744
Aristida adscensionis
David J. Keil, Dirk Walters
1986-5-2
19315
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI80378
Aristida adscensionis
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
UC815584
Aristida adscensionis
Marcus E. Jones, A. M.
1882-5-9
3245
San Luis Obispo
San Luis Obispo
Comment
OBI17063
Artemisia californica
Robert F. Hoover
1965-10-1
9691
San Luis Obispo
Coast road just south of Hazard Canyon
Comment
OBI53509
Artemisia californica
Arthur W. Hazebrook
1991-6-29
103
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Eastern Riparian entrance
Comment
OBI29113
Artemisia douglasiana
Karen Symonds
1982-7-25
17
San Luis Obispo
Montana de Oro State Park, along Coon Crk trl
Comment
OBI72515
Artemisia douglasiana
J. Olson
2000-6-27
s.n.
San Luis Obispo
Camp Roberts. At Bee Rock Rd and E side of Low Water Bridge
Comment
UC29691
Artemisia douglasiana
Mrs. Blochman
1893-1-1
San Luis Obispo
Comment
OBI29571
Artemisia dracunculus
Melissa Luckow
1981-6-25
691
San Luis Obispo
Just N of San Simeon Beach
Comment
OBI75289
Asclepias fascicularis
Michael Walgren
2011-8-11
248
San Luis Obispo
San Carpoforo Crk west of Hwy 1
Comment
SBBG95732
Asclepias fascicularis
D. Keil with V. L. Holland
1986-6-9
19646
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
SEINET955227
Asclepias fascicularis
S. P. McLaughlin, J. E. Bowers
1979-1
2372
San Luis Obispo
Grassy roadside at south end of San Luis Obispo.
Comment
UC455918
Asclepias vestita
E. P. Unangst
1908-5-1
San Luis Obispo
San Miguel
Comment
OBI26411
Asclepias vestita
David J. Keil
1980-9-21
14226
San Luis Obispo
2 mi N of hwy 58 on Shell Crk Rd
Comment
SEINET206458
Asclepias vestita subsp. vestita
Rimo Bacigalupi, F. Chisaki; L. Dempster; C. Hardm
1960-5-12
7431
San Luis Obispo
Just east of Bee Rock, Bee Rock Canyon. (But 0.4 mile west of 'Bee Rock' on both the Tierra Redonda Mtn. - 1949 - and Bradley 15' - 1919 - U.S.G.S. sheets).
Comment
UCR42814
Asphodelus fistulosus
David J. Keil
1979-4-29
13047
San Luis Obispo
Central Coast, along US Hwy 101, c. 5 mi south of San Luis Obispo
Comment
CAS-BOT-BC482880
Asphodelus fistulosus
J. Ed. McClellan; Bonnie McClellan
1969-3-17
s.n.
San Luis Obispo
Morro Bay
Comment
RSA0034486
Asphodelus fistulosus
A. L. Haines
1973-5-19
s.n.
San Luis Obispo
By side of Hwy. 41 at town of Morro Bay.
15
Comment
UCR132142
Aster lanceolatus subsp. hesperius
George K. Helmkamp
2003-10-24
8214
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
OBI13379
Astragalus curtipes
John Young
1967-4-10
16
San Luis Obispo
Poly Cyn, W side hill slope
Comment
OBI78053
Astragalus curtipes
Melissa Luckow, Jerry Rendon
1980-4-4
5
San Luis Obispo
Poly Cyn, near arch to the cyn. 30 ft above rd
Comment
CAS-BOT-BC177837
Astragalus curtipes
Charles Piper Smith
1914-6-19
2852
San Luis Obispo
San Luis Obispo, north of town
Comment
OBI13367
Astragalus didymocarpus
Robert F. Hoover
1949-4-2
7565
San Luis Obispo
Cholame Valley, at foot of Cottonwood Pass grade
Comment
RSA121841
Astragalus didymocarpus
C. M. Belshaw
1936-3-28
1740
San Luis Obispo
1.3 miles N.W. of Cayucos
107
Comment
CAS-BOT-BC182343
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1954-4-5
985
San Luis Obispo
Twisselmann Ranch: eastern San Luis Obispo County. (Hill above Spring Lake)
670
Comment
CAS-BOT-BC182355
Astragalus didymocarpus var. didymocarpus
R. F. Hoover
1952-4-8
8081
San Luis Obispo
La Panza district
Comment
CAS-BOT-BC182366
Astragalus didymocarpus var. didymocarpus
E. McMillan
1952-4-2
41
San Luis Obispo
Palo Prieta Canyon 5 mi. SE of Cholame
Comment
CAS-BOT-BC182367
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1958-5-12
4458
San Luis Obispo
Elkhorn Scarp: canyon above the Van Matre Ranch
792
Comment
UCR28940
Astragalus douglasii
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14571
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
CAS-BOT-BC187219
Astragalus lentiginosus var. idriensis
R. F. Hoover
1953-5-16
8310
San Luis Obispo
Summit of Temblor Range n. e. of Simmler
Comment
SD140849
Astragalus lentiginosus var. nigricalycis
Christopher Christie
1997-3-17
219
San Luis Obispo
East Foothills of Caliente Range.
810
Comment
SFV15653
Astragalus lentiginosus var. nigricalycis
I. E. Anderson, J. H. Nishida, R. L. Allen
1992-4-26
355
San Luis Obispo
Carrizo Plain South end of Carrizo Plain. 10.2 miles north on Soda Lake Road from junction with Highway 166. Berm and open field adjacent to recently flooded area.
793
Comment
CAS-BOT-BC187536
Astragalus macrodon
Ernest C. Twisselmann
1969-4-14
15113
San Luis Obispo
La Panza Range. Shell Creek (near the quail guzzler)
419
Comment
CAS-BOT-BC187537
Astragalus macrodon
Alice Eastwood; John Thomas Howell
1937-4-22
3851
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC187540
Astragalus macrodon
Geo. B. Grant
1903-5-1
5401
San Luis Obispo
Paso Robles
Comment
RSA212018
Astragalus macrodon
E. C. Twisselmann
1969-4-14
15113
San Luis Obispo
La Panza Range: Shell Creek (near the quail guzzler)
419
Comment
UCD21564
Astragalus macrodon
R. Scherson; J. F. Perez
2003-6-25
5
San Luis Obispo
California, San Luis Obispo County, Paso Robles. On Peachy Canyon Road, 4 miles East of Paso Robles.
Comment
LA205396
Astragalus macrodon
Roxana S. Ferris;
1939-5-23
9756
San Luis Obispo
ca. 4 mi. E of Templeton in the higher foothills
426
Comment
SEINET948577
Astragalus menziesii
Roxana S. Ferris, R. Bacigalupi
1946-1
11115
San Luis Obispo
Bluffs above ocean, Cambria.
Comment
SBBG128001
Astragalus nuttallii
M. A. Elvin, N. LaGrille
2005-8-8
San Luis Obispo
Oso Flaco Lake, "Boy Scout Camp" W side of lake ca. 15 m N of causeway
6
Comment
CAS-BOT-BC186554
Astragalus nuttallii var. nuttallii
R. F. Hoover
1964-8-14
9278
San Luis Obispo
Jack Lake
Comment
OBI73263
Astragalus nuttallii var. nuttallii
Michael Walgren
2010-8-13
181
San Luis Obispo
San Simeon State Park
Comment
RSA116813
Astragalus pomonensis
E. C. Twisselmann
1956-6-1
2891
San Luis Obispo
South end of Morro Bay, near Baywood Park.
305
Comment
UC454662
Astragalus trichopodus var. lonchus
I. J. Condit
1910-5-14
San Luis Obispo
Osos Valley Sand Hills
Comment
CAS-BOT-BC199112
Astragalus trichopodus var. phoxus
Clare B. Hardham
1956-7-23
1200
San Luis Obispo
C.H. Mongomery Ranch, Santa Lucia Mountains
Comment
SBBG108028
Astragalus trichopodus var. phoxus
C. B. Hardham
1971-4-24
18044
San Luis Obispo
pass between Salinas River and Cuyama Valley, SW of McChesney Pk
Comment
OBI57192
Athysanus pusillus
David J. Keil
1998-5-11
27197
San Luis Obispo
Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd.
Comment
UC1136275
Atriplex canescens
W. A. Peterson
1936-7-9
322
San Luis Obispo
Cuyama Ranch Santa Ynez Quad., Cuyama Ranch
Comment
CAS-BOT-BC168309
Atriplex canescens var. canescens
Ernest C. Twisselmann
1955-8-10
2300
San Luis Obispo
San Emigdio Range. Northeast Cuyama Valley
731
Comment
UCD77380
Atriplex coronata
Robert E. Preston
1998-6-17
1147
San Luis Obispo
1.3 mi E of Simmler, on N side of Hwy 58, ca. 300 ft N of road
633
Comment
OBI82559
Atriplex leucophylla
David J. Keil
2015-8-10
33340
San Luis Obispo
Avila Beach
1
Comment
UCD97507
Atriplex leucophylla
Ernest C. Twisselmann
1959-11-2
5897
San Luis Obispo
San Luis Obispo County: Oceano Dunes, west of Oso Flaco Lake.
0
Comment
OBI5567
Atriplex leucophylla
Sharon Jochums
1974-5-18
206
San Luis Obispo
At ocean end of Arroyo de la Cruz W of hwy 1
Comment
RSA18230
Atriplex leucophylla
C. B. Wolf
1929-4-16
3620
San Luis Obispo
Mouth of small creek at coast, 4 miles N of Morro Bay
Comment
CDA17582
Atriplex semibaccata
Austin Griffiths
1981-9-12
s.n.
San Luis Obispo
Pismo Dunes; At Sea Crest Motel, Pismo Beach (North).
Comment
UCD97728
Atriplex semibaccata
Ernest C. Twisselmann
1962-12-28
8014
San Luis Obispo
San Luis Obispo County: Grant's Lake.
579
Comment
SBBG95555
Atriplex serenana var. serenana
D. Keil
1984-7-20
18317
San Luis Obispo
just N of Santa Maria River along Hwy 1
Comment
OBI17275
Atriplex spinifera
Robert F. Hoover
1968-4-16
11036
San Luis Obispo
Chalk Mt, N side of Cuyama valley
Comment
UCSB38581
Atriplex watsonii
Ferren, Wayne
1979-8-8
San Luis Obispo
Morro Bay State Park
Comment
UCR93698
Avena barbata
George K. Helmkamp
1996-5-24
1045
San Luis Obispo
Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd.
95
Comment
OBI28380
Avena barbata
Karen Wilferth
1982-5-1
s.n.
San Luis Obispo
25 mi E of Arroyo Grande on Huansa Rd, just 1/4 mi before reaching Agua Escondido campground
Comment
OBI69699
Avena barbata
Steven A. Junak, Tina J. Ayers
1989-4-12
3945
San Luis Obispo
Cuesta Ridge: Along N side of main road (USFS Road #29S11.3) at intersection with road to W end of Pick and Shovel Mine, about 4.4 mi W of hwy 101
762
Comment
OBI47370
Avena fatua
David J. Keil
1985-3-26
18478
San Luis Obispo
Lodge Hill subdivision area of Cambria
Comment
UC815842
Avena fatua
Marcus E. Jones, A. M.
1882-5-6
3232
San Luis Obispo
San Luis Obispo
Comment
OBI80457
Avena fatua
Kevin Campos
2015-3-4
3
San Luis Obispo
Cheda Ranch in Stenner Creek. Foothills of Santa Lucia Mountain Range, near Stenner Creek.
Comment
OBI16982
Baccharis glutinosa
Robert F. Hoover
1965-9-18
9567
San Luis Obispo
Trout Crk, just E of Santa Margarita
Comment
OBI38225
Baccharis glutinosa
Eric Wise
1982-7-2
1596
San Luis Obispo
Oso Flaco Lake
Comment
UC1119656
Baccharis glutinosa
B. Bolt
1936-6-5
761
San Luis Obispo
1 mi e of Santa Margarita; San Luis Obispo
304
Comment
UCR131919
Baccharis glutinosa
George K. Helmkamp
2003-9-8
8127
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
OBI53413
Baccharis glutinosa
Arthur W. Hazebrook
1993-5-23
233
San Luis Obispo
Nipomo Dunes Complex, along NE base of Big Coreopsis Hill and along Guerra Rd
Comment
CAS-BOT-BC99500
Baccharis pilularis
Ernest C. Twisselmann
1968-10-21
15029
San Luis Obispo
Buena Vista Drive, 1 mile north of Highway 46
190
Comment
SEINET11844567
Baccharis pilularis var. consanguinea
S. A. Thompson, Rawlins, J. E.
1988-1
5242
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
UC1285317
Baccharis plummerae subsp. glabrata
R. F. Hoover
1949-9-9
7757
San Luis Obispo
forks of San Simeon Creek San Simeon Creek
Comment
UC1285323
Baccharis plummerae subsp. plummerae
R. F. Hoover
1946-10-27
6535
San Luis Obispo
canyon opening into Cuyama River, opposite Pioneer Grove Cuyama River
Comment
OBI28772
Baccharis salicifolia
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14505
San Luis Obispo
Jctn of Shell Creek Rd and California Hwy 58 S of Shandon.
Comment
SBBG12565
Baccharis salicifolia
C. B. Hardham
1959-9-27
4988
San Luis Obispo
Arroyo de la Cruz
Comment
OBI38486
Baccharis salicifolia
Eric Wise
1983-3-6
1685
San Luis Obispo
Salinas river at Hwy 58
Comment
UC2027146
Baccharis salicifolia subsp. salicifolia
David J. Keil with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh and Taylor Crow
2013-5-2
31608
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River Valley along Avenales Ranch Road
Comment
UCR61732
Barbarea orthoceras
George K. Helmkamp
1990-4-1
s.n.
San Luis Obispo
West Cuesta Ridge, c. 3 mi west of US Hwy 101
671
Comment
SBBG95499
Bellardia trixago
D. Keil
1983-5-22
17075
San Luis Obispo
vicinity of Arroyo de la Cruz, near San Simeon
Comment
CAS-BOT-BC75860
Berberis pinnata
R. F. Hoover
1947-2-22
s.n.
San Luis Obispo
See Canyon, San Luis Range.
Comment
RSA43046
Beta vulgaris
Robert F. Hoover
1946-8-8
6279
San Luis Obispo
North end of Morro Bay
Comment
OBI16927
Blennosperma nanum
Robert F. Hoover
1952-4-10
8108
San Luis Obispo
1 mi Sof Simmler
Comment
UC52328
Blennosperma nanum var. nanum
Mrs. R. W. Summers
1885-5-6
476
San Luis Obispo
stony base of San Luis Mountain San Luis Mountain
Comment
SBBG14619
Blepharizonia plumosa subsp. viscida
E. C. Twisselmann
1962-10-5
7905
San Luis Obispo
E of Grant Lake
579
Comment Read comments Sep 14 2018
RSA586086
Bloomeria crocea var. aurea
F. L. Johnson, E. A. Young
1993-5-23
ROB 0496
San Luis Obispo
Boyscout Road by Nacimiento River
Comment
OBI32256
Bloomeria humilis
David J. Keil
1982-6-26
16245
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
UC1296175
Boechera pulchra
R. F. Hoover
1952-5-24
8203
San Luis Obispo
Caliente Mt. summit ridge Caliente Mt.
Comment
RSA216789
Boisduvalia densiflora var. densiflora
Robert F. Hoover
1969-8-25
11556
San Luis Obispo
Laguna de San Luis Obispo.
Comment
RSA43103
Boisduvalia glabella
Robert F. Hoover
1946-6-30
6268
San Luis Obispo
4 mi. SE of Santa Margarita
Comment
CAS-BOT-BC7638
Bolboschoenus maritimus
R. F. Hoover
1946-9-21
6433
San Luis Obispo
East shore of Morro Bay at estuary of Los Osos Creek, near fresh-water seepage.
Comment
OBI60576
Bolboschoenus maritimus subsp. paludosus
Lynne Dee Oyler, David J. Keil
1990-5-10
1113
San Luis Obispo
Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and W again to coast
Comment
OBI43585
Bolboschoenus maritimus subsp. paludosus
Eric Wise
1981-6-7
479
San Luis Obispo
Rancho Riconado, 23.1 mi W of New Cuyama
Comment
OBI43590
Bolboschoenus maritimus subsp. paludosus
Eric Wise
1981-9-17
1162
San Luis Obispo
Small, private lake. 5.7 mi E of Park Hill Rd Turn rt. 100 m past "Circle Inn". 2-3 km on rd beyond Hwy 58
Comment
OBI56849
Bowlesia incana
David J. Keil
1998-5-11
27207
San Luis Obispo
Caliente Range, 5.3 mi from Soda Lake Rd. along Selby Rd. N-facing slope
Comment
OBI64601
Bowlesia incana
David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse
2000-5-16
28691
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
OBI9091
Brachychiton populneum
Jack M. Farrell
1955-2-21
25
San Luis Obispo
Cal Poly campus
Comment
SBBG117872
Brachypodium distachyon
E. Painter, M. Wetherwax
2003-5-1
SLO 330
San Luis Obispo
just S of the Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
200
Comment
CDA43173
Brassica oleracea
David J. Keil
1997-12-26
26413
San Luis Obispo
Montana de Oro State Park. Ocean bluffs just S of Spooner s Cove.
0
Comment
OBI15172
Brassica rapa
Betty Sheehan
1957-10-18
25
San Luis Obispo
Poly Cyn, Cal Poly campus
Comment
OBI3514
Brassica rapa
Lynch
1971-5-21
25
San Luis Obispo
Cal Poly campus. 10 ft from the E shore of Smith Reservoir
Comment
UCD114846
Brassica rapa
Ernest C. Twisselmann
1965-5-4
10645
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county.
670
Comment
CAS-BOT-BC36784
Brassica rapa
Clare B. Hardham
1957-9-12
2612
San Luis Obispo
Santa Lucia Mountains. Santa Rosa Creek, Cambria.
Comment
RSA0027876
Brickellia nevinii
Greg Wilvert, Cedrick Villasenor, Ben Carter
2005-9-15
523
San Luis Obispo
Southeast half of the Caliente Range: Above Semper Spring.
903
Comment
UCSB39858
Briza minor
Shaw, J.
1982-4-23
San Luis Obispo
W side of Bridge St; 1 mi N of Cambria Rd; Cambria
91
Comment
OBI22480
Briza minor
Unknown
1960-5-16
x.
San Luis Obispo
Ocean Pines
15
Comment
CAS-BOT-BC484533
Brodiaea jolonensis
Ernest C. Twisselmann
1969-5-19
15306
San Luis Obispo
Estrella Plains: 0.5 mile north of Highway 46 on Jardine Road
213
Comment
CAS-BOT-BC492079
Brodiaea terrestris subsp. kernensis
R. F. Hoover
1950-4-30
7865
San Luis Obispo
7 miles E of Creston on La Panza Road
Comment
OBI40775
Bromus catharticus
David J. Keil
1985-5-4
18738
San Luis Obispo
Southern end of Morro Bay around Sweet Springs marsh
Comment
OBI28224
Bromus diandrus
Rick Frelinger
1982-5-10
80
San Luis Obispo
San Luis Creek in Reservoir Cyn, San Luis Obispo
Comment
CAS-BOT-BC155739
Bromus diandrus
Clare B. Hardham
1957-4-2
1612
San Luis Obispo
Santa Lucia Mountains. WIllow Creek.
Comment
OBI43401
Bromus hordeaceus
Eric Wise
1982-4-29
1414
San Luis Obispo
Shepperd's Reservoir, Cal Poly [San Luis Obispo]
Comment
CAS-BOT-BC162415
Bromus laevipes
R. F. Hoover
1964-5-11
8764
San Luis Obispo
5 miles west of Pozo.
Comment
UCR31922
Bromus madritensis
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek
1982-5-8
15946
San Luis Obispo
Santa Lucia Mtns (Coast Ranges), 2.35 mi. east of junction of Santa Rosa Creek Road with Fiscalini Ranch Road, on dirt road up Cypress Mtn.
Comment
UC1131260
Bromus madritensis subsp. madritensis
G. T. Nordstrom
1937-4-29
1155
San Luis Obispo
1.6 mi sw of Asuncion School
426
Comment
OBI22394
Bromus madritensis subsp. rubens
Russell Gorman
1956-4-6
41
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
OBI3854
Bromus madritensis subsp. rubens
Elizabeth Rudd
1971-3-30
196
San Luis Obispo
3 mi NE of Santa Margarita
Comment
OBI32997
Bromus maritimus
David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee
1983-5-1
16961
San Luis Obispo
Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos
Comment
OBI80101
Bromus pseudolaevipes
David J. Keil
2012-5-27
31360
San Luis Obispo
San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail
Comment
CAS-BOT-BC161765
Bromus rubens
1880-5-1
s.n.
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC161756
Bromus rubens
Ernest C. Twisselmann
1954-4-17
1084
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Carrisa Plains. 1.5 mile east of Sada Lake.
609
Comment
OBI26007
Bromus sitchensis
David J. Keil
1981-5-16
14603
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
OBI45131
Bromus sitchensis
David J. Keil, Mark Meredith
1984-4-14
18120
San Luis Obispo
Ridge system S of Arroyo de la Cruz, N of San Simeon
Comment
SEINET11261142
Bromus sterilis
David J. Keil, Lynne Dee Althouse
2002-5-2
29859
San Luis Obispo
Santa Margarita Ranch.; 0
Comment
UCD59842
Bromus tectorum
Beecher Crampton
1963-5-9
6799
San Luis Obispo
San Luis Obispo Co.: South of Atascadero, jct. of Santa Barbara Rd. and U. S. Hwy. 101.
Comment
OBI79155
Cakile maritima
David J. Keil
2011-11-5
31148
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
SBBG96058
Calandrinia breweri
D. Keil
1986-4-8
19111
San Luis Obispo
E side of Santa Margarita Lake
Comment
UC1285083
Calandrinia breweri
R. F. Hoover
1947-3-26
6742
San Luis Obispo
just s Price Canyon
Comment
CAS-BOT-BC233930
Calandrinia breweri
R. F. Hoover
1951-4-15
8041
San Luis Obispo
Stoney Creek, tributary of Huasna River
Comment
SBBG112688
Calandrinia menziesii
C. B. Hardham
1958-2-15
1816
San Luis Obispo
Cambria Cemetery
Comment
OBI73392
Calendula arvensis
David J. Keil
2010-3-23
30669
San Luis Obispo
Campus, California Polytechnic State University, San Luis Obispo. Along dirt road bordering agricultural fields between Crops Unit and Stenner Creek
87
Comment
OBI39022
Callitriche longipedunculata
David J. Keil
1986-3-22
19071
San Luis Obispo
Nature Conservancy Research Trip to the Carissa Plain. N of Soda Lake, 2.4 mi E of Soda Lake rd on Belmont trl
579
Comment
RSA369056
Calochortus
Albert J. Perkins
1920-5-4
s.n.
San Luis Obispo
Paso Robles, Perkins Ranch.
Comment
OBI79817
Calochortus albus
D. R. Miller
2013-5-8
513 .1054
San Luis Obispo
The Rocky Butte/Pine Mountain Region, Along road bank cuts on Main Road, Just above Egeberg dam water line crossing, San Simeon creek drainage.
610
Comment
SBBG110191
Calochortus albus var. rubellus
C. B. Hardham
1956-5-30
805
San Luis Obispo
Marquart Ranch, Cayucos Rd
Comment
OBI66542
Calochortus argillosus
David Keil
1997-6-10
26308
San Luis Obispo
Locally common in grassy hillside to west end of Madonna Road, San Luis Obispo.
Comment
CAS-BOT-BC132366
Calochortus clavatus
Clare B. Hardham; Victor Botts
1956-7-11
1162
San Luis Obispo
Marquart Ranch
Comment
CDA11644
Calochortus clavatus var. clavatus
G. F. Hrusa, T. D. Wilfred
1995-6-19
12344
San Luis Obispo
Santa Lucia Mountains; Approx 1/2 m SE of Cuesta Ridge Botanical Area.
Comment
OBI45341
Calochortus clavatus var. recurvifolius
David J. Keil, Melissa Luckow and Robert Allen
1981-11-11
15668
San Luis Obispo
Arroyo de la Cruz area N of San Simeon. Along S side of the Arroyo
Comment
OBI64769
Calochortus clavatus var. recurvifolius
D. R. Miller, E. A. Appel
2005-6-18
605 .805
San Luis Obispo
Pine Mt Region. 1.8 mi N of Arroyo de la Cruz on coastal bluff +/- 2-3 m from beach edge, on bluff
720
Comment Read comments Oct 23 2015
CAS-BOT-BC492532
Calochortus luteus
Ira L. Wiggins
1926-5-9
2066
San Luis Obispo
Hillsides 2-3 mi E of Templeton
Comment
UC638975
Calochortus luteus
Bernard Miossi
1939-6-4
95
San Luis Obispo
about 1.5 mi s Sunnyside School (at side of Los Osos Valley road)
51
Comment
OBI51783
Calochortus obispoensis
R. Mike Arens
1994-6-10
81
San Luis Obispo
Calif Polytechnic State Univ campus
152
Comment
OBI6695
Calochortus obispoensis
Robert F. Hoover
1946-6-23
6190
San Luis Obispo
Summit at head of Carpenter Cyn, N of Arroyo Grande
Comment
POM153262
Calochortus obispoensis
C. L. Hitchcock
1928-6-3
5
San Luis Obispo
Between San Luis Obispo and Pismo
274
Comment
OBI79587
Calochortus simulans
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31596
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
480
Comment
CAS-BOT-BC483555
Calochortus splendens
Clare B. Hardham
1960-5-17
5755
San Luis Obispo
East end of Tierra Redonda, Santa Lucia Mountains
Comment
UC1134539
Calochortus venustus
W. A. Peterson
1937-5-8
810
San Luis Obispo
2.6 mi sw Mouth of Piletas Canyon; La Panza Quad.
594
Comment
CAS-BOT-BC496858
Calochortus venustus
Ernest C. Twisselmann
1955-5-27
116
San Luis Obispo
Summit above Mariannas Spring
1005
Comment
UCSB57250
Calochortus venustus
Ryan, P.; Callaway, R.
1987-5-14
San Luis Obispo
Creston Rd., 0.75 miles north of jct. Hwy 58., about 5 mile north of Santa Margarita, east side of road
457
Comment
RSA789271
Calycadenia villosa
R. L. Carr
1998-6-27
3712
San Luis Obispo
Red Hill Road near junction with Highway 58 (Carissa Highway), flat area of Navajo-Camatta Cr Divide.
607
Comment
OBI64978
Calyptridium monandrum
Greg Wilvert
2005-4-2
98
San Luis Obispo
SE half of the Caliente Range. 0.8 km WSW of Wells Spring
980
Comment
OBI55360
Calystegia collina subsp. apicum
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27506
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17 road miles from Hwy 1, between Rocky Butte & Burnett Peak (35 deg. 43.568' N x 121 deg. 07.575' W)
732
Comment
OBI80964
Calystegia macrostegia
Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa
2015-4-19
2
San Luis Obispo
Prospects Fire Lookout Tower (bowden Rach Open Space)
Comment
OBI83452
Calystegia macrostegia
Samantha Osburn, Alison, Molly, Ben, Alberto
2016-1-21
1
San Luis Obispo
Ontario Ridge Trail. On the ridge above Shell Beach Road. Growing along the trail.
59
Comment
OBI15309
Calystegia macrostegia subsp. cyclostegia
F. Rush
1956-7-1
107
San Luis Obispo
Mt SLO
Comment
OBI23433
Calystegia macrostegia subsp. cyclostegia
Brent Nolan
1971-4-29
s.n.
San Luis Obispo
Top of ridge on Clark Canyon Rd
Comment
POM98104
Calystegia macrostegia subsp. cyclostegia
P. A. Munz
1925-3-25
9206
San Luis Obispo
Morro Creek
Comment
RSA518397
Calystegia macrostegia subsp. macrostegia
Steven A. Junak, Tina J. Ayers, Debbie Shaw
1989-5-10
4004
San Luis Obispo
Santa Lucia Mountains: W Cuesta Ridge, S of main road (USFS Road #29S11.3) at SW corner of the Cuesta Ridge Botanical area, along dirt road on W side of the upper portion of the Pick and Shovel Mine.
585
Comment
SBBG44590
Calystegia malacophylla subsp. pedicellata
L. W. Edge
1972-4-6
118
San Luis Obispo
Wittenberg Cyn
Comment
SBBG112393
Calystegia malacophylla subsp. pedicellata
D. Keil, V. L. Holland
1999-5-4
28307
San Luis Obispo
Sulphur Springs Rd, 0.5-1.1 rd mi W of jct with Deer Trail Rd; Camp Roberts
Comment
UC2026945
Calystegia malacophylla subsp. pedicellata
David Keil
1998-6-10
27771
San Luis Obispo
Los Padres National Forest. Black Mountain Road, 0.2--0.3 miles above (NW) junction with Navajo Road.
Comment
RSA186798
Camissonia campestris subsp. campestris
Peter H. Raven
1962-3-25
16973
San Luis Obispo
0.4 miles south of San Juan Creek south of Shandon
351
Comment
OBI67028
Camissonia campestris subsp. obispoensis
David J. Keil
2000-8-2
29047
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
Comment
SBBG119685
Camissonia contorta
E. Painter, M. Wetherwax with K. Downing
2002-5-9
CR 311
San Luis Obispo
Sulphur Spring Crk Cyn; Camp Roberts
268
Comment
SBBG4926
Camissonia contorta
C. B. Hardham
1958-4-20
3054
San Luis Obispo
Atascadero
Comment
SJSU3355
Camissonia kernensis
C. W. Sharsmith
1962-4-21
6837
San Luis Obispo
lower reaches Recruit Canyon near Crocker Peak, Temblor Range
Comment
UCR121778
Camissonia micrantha
George K. Helmkamp
2002-4-20
7452
San Luis Obispo
Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane
9
Comment
UCR158181
Camissonia micrantha
George K. Helmkamp
2004-6-9
8615
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr (Calif. Hwy 1), 0.3 mi south of Halcyon Rd.
76
Comment
SDSU8629
Camissonia micrantha
D. F. Howe
1960-4-9
2843
San Luis Obispo
East side of Morro Bay
Comment
RSA681273
Camissonia strigulosa
Scott D. White, Ken McDonald
2001-5-9
9580
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UCR76499
Camissonia strigulosa
George K. Helmkamp
1993-3-5
s.n.
San Luis Obispo
Central Coast, south end of Morro Bay & SW of Baywood Park
9
Comment
CDA17907
Camissonia strigulosa
Austin Griffiths
1987-3-9
18066
San Luis Obispo
Oceano
0
Comment
RSA17805
Camissonia strigulosa
Carl B. Wolf
1929-4-15
3567
San Luis Obispo
2-3 miles inland from ocean and about 5 miles north of Santa Maria River.
61
Comment
RSA0080017
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3206
San Luis Obispo
Montana de Oro State Park: Along path from parking lot at end of Sand Spit Rd. to beach, just up the dunes from the beach.
16
Comment
OBI11900
Camissoniopsis hirtella
Robert F. Hoover
1967-5-5
10524
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
SBBG109246
Campanula griffinii
C. B. Hardham
1961-4-17
6840
San Luis Obispo
Pine Mtn
1005
Comment
OBI63018
Cardamine
David J. Keil
2001-3-13
29173
San Luis Obispo
San Luis Obispo. End of South Street at San Luis Creek
Comment
OBI15055
Cardamine californica
Russell Gorman
1956-4-6
32
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
OBI32041
Cardamine californica
David J. Keil, Warren Roberts and Roger Raiche
1982-1-30
15681
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Along ridge system, just S of the Arroyo
Comment
CDA24749
Cardamine californica var. californica
T. C. Fuller
1962-2-28
7718
San Luis Obispo
Highway to Paso Robles, 9.8 miles east of Cambria.
0
Comment
POM97521
Cardamine californica var. integrifolia
P. A. Munz
1926-4-9
10212
San Luis Obispo
Willow Creek Road, 10 miles southwest of Paso Robles
Comment
UCR223866
Cardamine oligosperma
A. C. Sanders
2011-2-21
38719
San Luis Obispo
Central Coast, Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing
72
Comment
OBI28648
Cardamine oligosperma
David J. Keil, V. L. Holland
1982-4-23
15882
San Luis Obispo
Old dune area along edge of Morro Bay W of S Bay blvd and E of Santa Ysabel Ave
Comment
SD41317
Cardionema ramosissimum
Edith A. Purer
1933-7-20
5082
San Luis Obispo
Partially stabilized sand dunes, northwest of Guadalupe.
Comment
CDA17652
Carduus pycnocephalus
Austin Griffiths, Dirk Walters
1984-4-28
s.n.
San Luis Obispo
Callender Dunes; Back from S bank of Black Lake.
Comment
UCR91806
Carduus pycnocephalus
George K. Helmkamp
1996-5-24
1016
San Luis Obispo
Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd
94
Comment
OBI16876
Carduus pycnocephalus
P. A. Holden
1968-4-19
194
San Luis Obispo
Along roadside in lower See cyn
Comment
OBI6453
Carex cusickii
Robert F. Hoover
1950-5-11
7906
San Luis Obispo
Upper Arroyo Grande above County park
Comment
SEINET3219522
Carex douglasii
Lyda W. Edge
1974-4-12
402 b
San Luis Obispo
Near Jack Lake, Nipomo Dunes.
Comment
CAS-BOT-BC20398
Carex globosa
John Thomas Howell
1964-6-30
40857
San Luis Obispo
Cambria.
Comment
OBI32260
Carex globosa
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14446
San Luis Obispo
2 mi N of Arroyo de la Cruz
Comment
OBI83590
Carex harfordii
David Keil
1993-7-7
24257
San Luis Obispo
Cambria. Fiscalini Ranch.
0
Comment
RSA90871
Carex harfordii
J. T. Howell, Alice Eastwood
1938-6-14
5955
San Luis Obispo
Cambria
Comment
CDA33107
Carex luzulina
Clare B. Hardham
1959-6-8
4770
San Luis Obispo
Santa Lucia Mountains; Cypress forest, north slope Cypress Mtn.
0
Comment
OBI45095
Carex obispoensis
David J. Keil, Jepson Herbarium Grp
1987-4-11
s.n.
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
UC1159588
Carex obispoensis
Robert F. Thorne and P. Everett
1963-6-7
32159
San Luis Obispo
6.4 miles NW along Cuesta Ridge road from Cuesta Pass Freeway.
Comment
UCSB59917
Carex obispoensis
Penkala, B.; Ryan, P.
1987-8-4
San Luis Obispo
On south ridge of Reservoir Canyon; approx. 1 mile up trail past cattle guard at end of Reservoir Road; 1 mile north of San Luis Obispo; off Hwy. 101
304
Comment
CAS-BOT-BC118549
Carex praegracilis
Lewis Samuel Rose
1950-5-13
50128
San Luis Obispo
Oso Flaco Lake region.
Comment
UCR265758
Carex praegracilis
Mark A. Elvin, Jason Storlie
2014-10-10
7704
San Luis Obispo
Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Snakebite' north of '3-Pond Valley,' 650 m from the south boundary of the refuge
18
Comment
OBI22678
Carex praegracilis
Robert F. Hoover
1964-7-11
9162
San Luis Obispo
Edna Marsh
Comment
OBI53547
Carex praegracilis
Arthur W. Hazebrook
1991-4-19
12
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes approx 30 m up from riparian corridor that runs E-W along the NE facing side of the hill
Comment
OBI22649
Carex serratodens
Robert F. Hoover
1966-4-23
9835
San Luis Obispo
La Panza Range. American Cyn campground
Comment
SBBG107836
Carex subbracteata
C. B. Hardham
1985-4-16
30016
San Luis Obispo
head of Cienega Crk, Delaganna Ranch
Comment
UC836553
Carex triquetra
Alice Eastwood, John Thomas Howell
1937-4-30
4153
San Luis Obispo
Huasna district
Comment
OBI35505
Carpobrotus chilensis
S. M. Inman
1983-4-25
5
San Luis Obispo
Pecho Study Site, Los Osos; Half mile south on Pecho Valley Rd past junction of Pecho Rd. Right on dirt road after 'deer' sign to south of dirt road
49
Comment
OBI20416
Carpobrotus edulis
Dave Heffner
1967-11-21
9
San Luis Obispo
Morro Bay near sand dunes along Atascadero Beach.
Comment
CDA6994
Carthamus lanatus
G. D. Barbe
1977-1-26
2237
San Luis Obispo
Evan s property, north side Morro Creek Road (Highway 41) 4 km northeast of Highway 1, north of Morro Bay.
0
Comment
OBI44778
Carthamus lanatus
David J. Keil
1986-7-18
s.n.
San Luis Obispo
Along Los Osos Valley rd just W of jctn with Foohill Rd
Comment
JEPS35349
Castilleja
R. F. Hoover
1964-8-14
9257
San Luis Obispo
Jack Lake
Comment
OBI53531
Castilleja affinis
Arthur W. Hazebrook
1992-5-2
112
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes
Comment
RSA251003
Castilleja affinis
Robert F. Thorne
1965-11-7
35577
San Luis Obispo
Oso Flaco Lake. W end of lake.
15
Comment
RSA734194
Castilleja affinis
Keith E. Hoffmaster
1935-7-3
676
San Luis Obispo
Oceano.
Comment
OBI27553
Castilleja affinis
Melinda Doud
1976-4-20
5
San Luis Obispo
Clark Cyn
107
Comment
RSA0051711
Castilleja affinis
W. M. Arbaugh
1968-5-7
193
San Luis Obispo
See Canyon.
Comment
OBI56754
Castilleja affinis subsp. affinis
David J. Keil, with V. L. Holland
1999-6-9
28365
San Luis Obispo
Camp Roberts. In area with approximate 100 m radius of intersection of F1 Road and D34 Road (ca. 35 deg. 44.734'N x 120 deg. 50.118'W)
366
Comment
UC885263
Castilleja affinis subsp. affinis
Alice Eastwood and John Thomas Howell
1938-6-14
5949
San Luis Obispo
Cambria
Comment
JEPS4848
Castilleja affinis subsp. affinis
Rimo Bacigalupi and R. S. Ferris
1951-3-31
3213
San Luis Obispo
between Cayucos Templeton (on the Santa Rita road, upper reaches of Old Creek canyon); Old Creek canyon
Comment
OBI58452
Castilleja affinis subsp. affinis
Austin P. Griffiths, G. F. Hrusa, D. Ragan, E. Thompson, P. Hertel
1985-3-17
s.n.
San Luis Obispo
Arroyo de la Cruz; along S & W ridges of Arroyo de la Cruz
Comment
OBI69908
Castilleja affinis subsp. affinis
Erik Frenzel, David J. Keil
2001-4-19
DC 63
San Luis Obispo
Rancho Pecho y Islay (PG&E Diablo Cyn Lands) 0.2 mi inland from coastal road along Crowbar Cyn Rd at mouth of Crowbar Cyn
122
Comment
UC1314912
Castilleja brevistyla
R. F. Hoover
1967-4-5
10345
San Luis Obispo
between San Juan River and Carrizo Plain (on Highway 58)
Comment
OBI73349
Castilleja densiflora subsp. densiflora
David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry
2010-4-8
30693
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58
Comment
OBI31210
Castilleja densiflora subsp. obispoensis
Julie M. Vanderwier
1978-5-18
30
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI9403
Castilleja densiflora subsp. obispoensis
Robert F. Hoover
1967-5-13
10565
San Luis Obispo
Coast W of Cambria
Comment
UC373267
Castilleja densiflora subsp. obispoensis
Marcus E. Jones, A. M.
1882-5-8
3243
San Luis Obispo
San Luis Obispo
Comment
JEPS4347
Castilleja densiflora subsp. obispoensis
Rimo Bacigalupi and Alex Hawkes
1951-4-26
3287
San Luis Obispo
just s Cambria Pines Inn (air landing strip, Cambria); Cambria
Comment
OBI9344
Castilleja exserta
Robert F. Hoover
1967-4-12
10437
San Luis Obispo
Upper Arroyo Grande
Comment
SFV16331
Castilleja exserta
P. M. Schiffman
1993-3-19
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Near Soda Lake.
585
Comment
UCD122441
Castilleja exserta
Scott Horiuchi; Kelly Robinson
1996-4-27
17
San Luis Obispo
San Luis Obispo County: Carrizo Plain natural area, 18 mi from junction of Soda Lake Rd. and Hwy. 166/33, on Soda Lake Rd.
Comment
UCD122416
Castilleja exserta
Justin Albert
1995-3-26
5
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area, 2 mi. along fire road, 5 mi. N of Painted Rock.
800
Comment
UC1187084
Castilleja exserta subsp. latifolia
David D. Keck and Wm. M. Hiesey
1940-5-31
5149
San Luis Obispo
2.5 mi se San Simeon (1 mi n of mouth of Pico Creek)
Comment
OBI28798
Castilleja foliolosa
Melissa Luckow, Rhonda Riggins and Richard Pimentel
1982-4-4
742
San Luis Obispo
Huasna Rd, 1/2 mi NW of where the Huasna river crosses the rd
Comment
OBI27834
Castilleja foliolosa
Barrett Anderson
1972-3-11
331
San Luis Obispo
Along the ridge above Los Osos
Comment
RSA101662
Castilleja miniata
Robert F. Hoover
1947-8-8
7357
San Luis Obispo
Oceano.
Comment
SBBG112604
Castilleja minor subsp. spiralis
C. B. Hardham
1958-6-20
3706
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
OBI55190
Castilleja minor var. stenantha
Greg Frugoli
1997-5-31
92
San Luis Obispo
Near a crk in Fraser Cyn, La Panza range, Los Padres NF (hwy 58 burn area)
567
Comment
CAS-BOT-BC241107
Castilleja mollis
Delzie Demaree
1938-8-22
18090
San Luis Obispo
P.O. Pismo Beach
Comment
RSA63024
Castilleja mollis
L. S. Rose
1950-5-13
50125
San Luis Obispo
Oso Flaco Lake region
Comment
CAS-BOT-BC241106
Castilleja mollis
Edith A. Purer
1933-7-20
5080
San Luis Obispo
Northwest of Guadalupe
Comment
RSA733953
Castilleja parviflora
Keith E. Hoffmaster
1935-7-3
681
San Luis Obispo
Oceano.
Comment
RSA0029044
Caulanthus anceps
Greg Wilvert
2005-3-26
48
San Luis Obispo
Approx. 3.2km N of Wells Canyon on the N edge of the Caliente Range.
819
Comment
CAS-BOT-BC38244
Caulanthus anceps
Beatrice F. Howitt
1960-4-7
199
San Luis Obispo
Along the road, about 1 mile from Cholame.
Comment
UCSB2486
Caulanthus anceps
Constance, Lincoln; Beetle, Alan
1940-3-22
San Luis Obispo
Carrizo Plain, 10.5 miles south of Simmler
762
Comment
UCD164297
Caulanthus californicus
Ryan O'Dell
2010-3-10
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain; UTM zone 11, 256782, 3883795.
Comment
UC455717
Caulanthus coulteri var. lemmonii
I. J. Condit
1910-3-29
San Luis Obispo
Carrizo Plains
Comment
UCD114569
Caulanthus inflatus
G. F. Hrusa
1998-3-28
14186
San Luis Obispo
San Luis Obispo County: South Coast Ranges. Carrizo Plain Natural Area. Above headwaters of Bitterwater Ck. Hills immed. S of Elkhorn Grade Road.
840
Comment
OBI45917
Caulanthus inflatus
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19251
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd T31S, R21E, SE corner of sect 22
838
Comment
OBI66943
Caulanthus lasiophyllus
David J. Keil, with Kathleen A. Keil
2001-4-20
29368
San Luis Obispo
Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46. Vicinity of 35.71380 deg. ? x 120.26716 deg. W
421
Comment
OBI14894
Caulanthus lasiophyllus
Robert F. Hoover
1950-4-2
7809
San Luis Obispo
Panorama Hills
Comment
CAS-BOT-BC39522
Caulanthus lemmonii
R. F. Hoover
1950-4-2
7786
San Luis Obispo
West branch of Fernandez Creek. Just above La Panza - Creston Road.
Comment
CAS-BOT-BC39540
Caulanthus lemmonii
Chester Dudley
1935-4-12
s.n.
San Luis Obispo
San Miguel.
Comment
OBI79419
Caulanthus lemmonii
David J. Keil, with Matt Ritter, Taylor Crow, et al.
2012-3-3
31218
San Luis Obispo
Sinton Ranch, south of Highway 58 on unpaved portion of Shell Creek Road
450
Comment
SBBG104751
Caulanthus lemmonii
M. D. Proctor, E. A. Young
1993-5-17
ROB 196
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UC1927897
Caulanthus lemmonii
David Keil, Kathleen Keil
2001-4-20
29360
San Luis Obispo
Bitterwater Canyon. Along Bitterwater Road ca. 10 miles north of junction with Highway 58
Comment
UC1071098
Ceanothus crassifolius
B. Bolt
1936-5-13
714
San Luis Obispo
3 mi wnw Cuesta; San Luis Obispo quad, Santa Barbara Nat. For.
670
Comment
CAS-BOT-BC48982
Ceanothus cuneatus
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
Pecho Mts.
Comment
UCR134414
Ceanothus cuneatus subsp. cuneatus
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6574
San Luis Obispo
South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos
91
Comment
CAS-BOT-BC64460
Ceanothus cuneatus subsp. fascicularis
D. O. Burge
2007-4-24
DOB 885 b
San Luis Obispo
Montana de Oro State Park, near Hazard Canyon, ~50 m. w. of Pecho Valley Rd., parking 2.4 road mi. (3.8 km) w. of
100
Comment
OBI31331
Ceanothus cuneatus var. cuneatus
Joy Nishida, Robert Allen
1982-4-10
205
San Luis Obispo
American Cyn campground near stream
524
Comment
UC18286
Ceanothus cuneatus var. cuneatus
W. H. Brewer
1861-4-13
440
San Luis Obispo
Arroyo Grande
Comment
UCSB3881
Ceanothus cuneatus var. cuneatus
Whitehouse, W.
1960-4-10
San Luis Obispo
Near pulloff spot near summit of Cuesta Grade, 150 yds down road
Comment
CAS-BOT-BC49120
Ceanothus cuneatus var. ramulosus
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Moutains
Comment
RSA660580
Ceanothus foliosus var. medius
Austin P. Griffiths
1987-5-2
18166
San Luis Obispo
W end of Cuesta Ridge Botanical Area
Comment
CAS-BOT-BC126834
Ceanothus griseus
R. F. Hoover
1960-4-9
8520
San Luis Obispo
Mouth of Coon Creek, north-facing slope
Comment
CAS-BOT-BC50023
Ceanothus impressus
R. F. Hoover
1948-2-25
7422
San Luis Obispo
Oak Park district
Comment
UC570457
Ceanothus impressus
William S. Cooper
1933-8-17
33 -120
San Luis Obispo
Los Berros
Comment
SBBG120604
Ceanothus impressus var. nipomensis
M. Carroll
2007-6-5
San Luis Obispo
Tiber Cyn S of Ormonde Rd, ca. 1 mi E of Price Cyn Rd
137
Comment
UC573604
Ceanothus leucodermis
A. D. Gifford
1937-6-3
832
San Luis Obispo
3.1 mi n Pozo; Pozo quad.
502
Comment
UCSC010726
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Arroyo de la Cruz, Hearst Ranch
Comment
SEINET12210703
Ceanothus maritimus
W. Knight, Knight, E.
1982-1
4690
San Luis Obispo
From Tilden Botanic Garden, Berkeley. Originally collected from Hearst Rach
Comment
SEINET12210828
Ceanothus maritimus
W. Knight, Knight, I.
1982-1
4471
San Luis Obispo
From Tilden Botanic Garden, Berkeley. Originally collected at Hearst Rach
Comment
CAS-BOT-BC51586
Ceanothus oliganthus var. sorediatus
R. F. Hoover
1953-5-3
8289
San Luis Obispo
Lopez Canyon
Comment
SBBG48480
Ceanothus oliganthus var. sorediatus
L. W. Edge
1974-6-11
468
San Luis Obispo
Santa Rita Cyn Rd
Comment
CAS-BOT-BC51569
Ceanothus oliganthus var. sorediatus
Roxana S. Ferris
1929-4-13
7517
San Luis Obispo
foot of the Cuesta Grade, northern side
Comment
CAS-BOT-BC51591
Ceanothus oliganthus var. sorediatus
R. W. S.
s.n.
San Luis Obispo
nr. Arroyo Grande
Comment
OBI10352
Ceanothus oliganthus var. sorediatus
B. A. Smith
1966-4-14
32
San Luis Obispo
Cuesta Ridge 1 mi W of hwy 101 Cuesta Summit
Comment
UC1281307
Ceanothus papillosus var. roweanus
H. E. McMinn, Evelyn Maino
1931-4-5
94
San Luis Obispo
Morro Road
Comment
RSA43122
Ceanothus thyrsiflorus
Robert F. Hoover
1947-3-16
6682
San Luis Obispo
San Carpoforo Creek, near ocean
Comment
RSA0047730
Centaurea melitensis
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6401
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
OBI66053
Centaurium
Greg Wilvert
2006-2-10
538
San Luis Obispo
SE Half of the Caliente Range. 0.6 km SW of Padrones Spring
1092
Comment
UC56402
Centaurium davyi
Mrs. R. W. Summers
1885-5-1
San Luis Obispo
San Luis Mt.
Comment
RSA0021975
Centaurium exaltatum
David J. Keil
1998-7-2
27910
San Luis Obispo
At Baldwin property and on property to west of Baldwin property, along O Connor Way (2051 O Connor Way, W of San Luis Obispo).
Comment
OBI16306
Centromadia fitchii
Ernest C. Twisselmann
1953-9-12
764
San Luis Obispo
Plants of the Temblor Range and the Western San joaquin Valley. Carrisa Plains: 1/4 mi N of jctn McKittrick hwy and Bitterwater Rd
Comment
OBI16184
Centromadia parryi subsp. congdonii
Robert F. Hoover
1946-8-24
6332
San Luis Obispo
Laguna, near SLO
Comment
OBI81403
Centromadia pungens
Michael Walgren
2012-9-9
463
San Luis Obispo
Growing in a 40 acre rural property in San Miguel between Wellsona RD and San Marcos Rd. west of Hwy 101.
214
Comment
OBI42376
Cerastium glomeratum
David J. Keil
1986-4-8
19133
San Luis Obispo
Fire Ecology class trip to BLM land on E side of Santa Margarita Lake
Comment
OBI77896
Cerastium glomeratum
David J. Keil, with Kathleen A. Keil
2003-3-29
30102
San Luis Obispo
Shell Creek area, ca. 0.5 miles north of jubction with Highway 58
Comment
CAS-BOT-BC388379
Cerastium glomeratum
Ernest C. Twisselmann
1969-4-24
15205
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles
228
Comment
CAS-BOT-BC388382
Cerastium glomeratum
Ernest C. Twisselmann
1955-5-27
2048
San Luis Obispo
La Panza Range. Upper Cammatta Canyon
563
Comment
OBI77916
Ceratophyllum demersum
Robert F. Hoover
1964-8-14
9280
San Luis Obispo
Oso Flaco Lake
Comment
OBI57352
Ceratophyllum demersum
David J. Keil
1998-4-7
26606
San Luis Obispo
South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229
Comment
OBI10227
Cercocarpus betuloides
R. A. Hays
1957-10-12
s.n.
San Luis Obispo
Cuesta Grade
Comment
RSA215208
Cercocarpus betuloides
Mary E. Wall
1933-4-20
20
San Luis Obispo
Santa Margarita, at Eldorado School
Comment
CAS-BOT-BC137183
Cercocarpus betuloides var. betuloides
R. F. Hoover
1947-3-19
6685
San Luis Obispo
Head of Carpenter Canyon n. of Arroyo Grande
Comment
UCD130319
Chaenactis fremontii
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: 9 miles southeast of Simmler.
Comment
UCSB49804
Chaenactis glabriuscula
Black, Nan
1968-4-20
San Luis Obispo
North side of road on Calif. Hwy. 1, 12.3 miles north of Santa Maria River crossing, Nipoma Mesa
60
Comment
UC1285396
Chaenactis glabriuscula var. glabriuscula
R. F. Hoover
1947-4-12
6905
San Luis Obispo
Upper Navajo Creek La Panza Range, Upper Navajo Creek
Comment
CAS-BOT-BC277484
Chaenactis glabriuscula var. glabriuscula
David D. Keck; J. Clausen
1935-4-9
3077
San Luis Obispo
3.5 miles west of Shandon
300
Comment
CAS-BOT-BC277578
Chaenactis glabriuscula var. lanosa
R. F. Hoover
1966-3-30
9774
San Luis Obispo
Panorama Hills near west base of Crocker Grade
Comment
CAS-BOT-BC277594
Chaenactis glabriuscula var. lanosa
David D. Keck
1934-4-26
2809
San Luis Obispo
10 mi. W. of Simmler on road to La Panza
Comment
CAS-BOT-BC277612
Chaenactis glabriuscula var. lanosa
Alice Eastwood; John Thomas Howell
1936-5-8
2332
San Luis Obispo
7 miles east of La Panza
Comment
RSA53174
Chaenactis glabriuscula var. lanosa
Roxana S. Ferris
1955-5-23
12789
San Luis Obispo
Huerhuero Creek Road, 3.1 miles E of landing field at Paso Robles
Comment
SD40450
Chaenactis glabriuscula var. lanosa
Edith A. Purer
1930-7-20
5100
San Luis Obispo
Five miles north of Guadalupe
Comment
RSA607300
Chaenactis glabriuscula var. megacephala
D. D. Keck, J. Clausen
1935-4-10
3154
San Luis Obispo
10 miles south of Soda Lake, on Carrizo Plain.
610
Comment
CAS-BOT-BC279639
Chaenactis stevioides
R. F. Hoover
1967-3-27
10298
San Luis Obispo
Chalk Mt., Cuyama Valley
Comment
UC1285250
Chaenactis stevioides
R. F. Hoover
1952-4-20
8148
San Luis Obispo
between San Juan River and Carrizo Plain
Comment
OBI16813
Chaenactis xantiana
Robert F. Hoover
1952-5-25
8225
San Luis Obispo
Caliente mt
Comment
OBI54193
Chaenactis xantiana
David J. Keil, Kathleen Keil
1995-4-15
24882
San Luis Obispo
Shell Crk Rd ca 1/2 mi N of jctn with Calif Rte 58
Comment
SEINET10531286
Chamaecyparis lawsoniana
Dunn
1947-12-30
Dunn 3595
San Luis Obispo
Plant 35 or more ft tall; N of Life Science Building. University of California at Berkeley campus cultivated plants.
Comment
SJSU3426
Cheilanthes covillei
C. W. Sharsmith
1962-4-22
San Luis Obispo
Carrizo Rocks on margin of Carrizo Plain c. 4 mi SW of Simmler, eastern San Luis Obispo County.
Comment Read comments Jun 22 2012
UCR131908
Chenopodium ambrosioides
George K. Helmkamp
2003-10-8
8200
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
RSA522598
Chenopodium ambrosioides var. ambrosioides
David J. Keil
1977-8-7
12484
San Luis Obispo
San Luis Obispo at Laguna Lake.
Comment
OBI79951
Chenopodium berlandieri
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31851
San Luis Obispo
Montana de Oro State Park. Along Coon Creek
30
Comment
OBI22952
Chenopodium macrospermum
David J. Keil
1979-10-27
13646
San Luis Obispo
E end of Lopez Lake below confluence of Arroyo Grande Crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd
Comment
SBBG65472
Chenopodium macrospermum
R. Hoffmann
1931-5-30
San Luis Obispo
Gun Club, Oceano
Comment
SBBG99505
Chenopodium macrospermum
C. F. Smith
1961-9-15
6493
San Luis Obispo
White Lake, S of Oceano
Comment
UCD98295
Chenopodium missouriense
Ernest C. Twisselmann
1960-8-22
5998
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of the county.
670
Comment
UCR160305
Chenopodium multifidum
George K. Helmkamp
2004-5-9
8572
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr. (Calif. Hwy 1), 0.2 mi south of the jct of Halcyon Rd.
61
Comment
OBI32961
Chenopodium murale
David J. Keil
1983-5-22
17076
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
OBI81207
Chlorogalum pomeridianum
Zoe Dascalos, Lindsey Ellenburg, Jake Williams, Alexis Martin, Maerill Ceballos
2015-4-24
10
San Luis Obispo
Johnson Rach Open Space
Comment
OBI80869
Chlorogalum pomeridianum
David J. Keil
1985-6-19
18894
San Luis Obispo
Along dirt road west from Clark Valley Rd. ca. 300-400 m South of Blue Heron View Way.
Comment
OBI13074
Chlorogalum pomeridianum var. minus
Robert F. Hoover
1965-5-20
9377
San Luis Obispo
Santa Lucia Range. Hill W of "Poly Cyn", San Luis Obispo
Comment
OBI58986
Chlorogalum pomeridianum var. minus
David J. Keil
1998-7-2
27913
San Luis Obispo
At Baldwin property and on property to west of Baldwin property, along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo).
Comment
CAS-BOT-BC178945
Chorizanthe angustifolia
Alice Eastwood; John Thomas Howell
1937-4-23
3881
San Luis Obispo
Nipomo Mesa
Comment
CAS-BOT-BC178953
Chorizanthe angustifolia
Clare B. Hardham
1962-4-24
9070
San Luis Obispo
Baywood Park
Comment
HSC35444
Chorizanthe angustifolia
J. D. Ackerman, A. M. Montalvo
1975-6-25
515
San Luis Obispo
Baywood Park, S end of Morro Bay, E end of Santa Ysabel Ave. near 16th St.
Comment
OBI11262
Chorizanthe angustifolia
Rimo Bacigalupi
1955-5-16
5148
San Luis Obispo
5.7 mi S of Oceano, just S of Black Lake cyn
30
Comment
RSA63056
Chorizanthe angustifolia
L. S. Rose
1950-5-13
50118
San Luis Obispo
Oso Flaco Lake region
Comment
RSA710039
Chorizanthe angustifolia
George K. Helmkamp
2002-4-20
7462 -A
San Luis Obispo
Central Coast: 0.2 mi NW of Monarch Lane, Los Osos.
9
Comment
SBBG118372
Chorizanthe angustifolia
D. Wilken with E. Painter, M. Wetherwax
2005-4-26
16227
San Luis Obispo
just S of Jack Lake, ca. 0.7 km E of Lettuce Lake
600
Comment Read comments Aug 25 2020
SEINET11265253
Chorizanthe angustifolia
Lewis S. Rose
1950-5-30
50118
San Luis Obispo
Oso Flaco Lake region.; 0
Comment
SEINET6033053
Chorizanthe angustifolia
Russell S. Woglum
1937-5-15
1722
San Luis Obispo
Central Coast: Morro Bay
Comment
CAS-BOT-BC178980
Chorizanthe biloba
R. F. Hoover
1946-6-16
6166
San Luis Obispo
La Panza district, just W of La Panza Ranch
Comment
SBBG14608
Chorizanthe biloba var. biloba
E. C. Twisselmann
1962-10-12
7921
San Luis Obispo
head of Palo Prieto Crk
Comment
CAS-BOT-BC191791
Chorizanthe breweri
R. F. Hoover
1946-6-15
6144
San Luis Obispo
Reservoir Canyon
Comment
OBI31704
Chorizanthe breweri
Smeltzer, Turnquist
1982-5-7
109
San Luis Obispo
NE side of Laguna Lake
Comment
OBI11252
Chorizanthe breweri
Robert F. Hoover
1965-5-14
9359
San Luis Obispo
Santa Lucia Range. E Fork Corral de Piedra Crk
Comment
CAS-BOT-BC191477
Chorizanthe diffusa
R. F. Hoover
1964-7-11
9181
San Luis Obispo
3 mi NW of Nipomo
Comment
CAS-BOT-BC191520
Chorizanthe diffusa
Ernest C. Twisselmann
1956-6-1
2887
San Luis Obispo
S end of Morro Bay, near Baywood Park
30
Comment
OBI11239
Chorizanthe diffusa
Robert F. Hoover
1969-6-5
11368
San Luis Obispo
Oak Park district, Arroyo Grande
Comment
CAS-BOT-BC191239
Chorizanthe douglasii
R. F. Hoover
1948-5-2
7502
San Luis Obispo
Between San Juan River and Carrizo Plain, W of Simmler
Comment
RSA65187
Chorizanthe membranacea
F. Brubaker, M. Stason
1928-5-12
8669
San Luis Obispo
Woods near Santa Margarita
Comment
CAS-BOT-BC252708
Chorizanthe obovata
R. F. Hoover
1947-5-24
7206
San Luis Obispo
Lower Toro Creek N of Pozo
Comment
OBI62663
Chorizanthe obovata
LynneDee Althouse, Jason Dart, & Cetis England
2003-5-8
D 214
San Luis Obispo
Vachell Tract, Carpenter Cyn rd, Arroyo Grande. The property is approx. 0.6 mi up Carpenter Canyon Road from the intersection with Printz Road.
76
Comment
CAS-BOT-BC252750
Chorizanthe palmeri
R. F. Hoover
1946-6-22
6180
San Luis Obispo
California Polytechnic School Range near San Luis Obispo
Comment
CDA22446
Chorizanthe palmeri
B. P. Seek
1976-5-26
San Luis Obispo
California Polytechnic State University Ranch, San Luis Obispo.
0
Comment
OBI11201
Chorizanthe palmeri
Robert J. Rodin
1954-7-3
5968
San Luis Obispo
Reservoir Cyn, 1 mi N of San luis Obispo
Comment
RSA781539
Chorizanthe palmeri
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-7-10
188
San Luis Obispo
Montana De Oro State Park.
Comment
UC1601405
Chorizanthe palmeri
unknown
San Luis Obispo
San Luis Obispo
Comment
HSC12717
Chorizanthe palmeri
C. E. Fellows
1970-7-7
372
San Luis Obispo
Camp San Luis Obispo, 0.25 mi. N of ranges on dry rocky outcrop
Comment
UCD99792
Chorizanthe palmeri
R. F. Hoover
1969-6-24
11398
San Luis Obispo
San Luis Obispo County: adjacent to Cuesta Park.
Comment
CHSC47090
Chorizanthe staticoides var. staticoides
L. P. Janeway
1988-5-24
2693
San Luis Obispo
Abpve Middle Br Huerhuero Cr, ca 3 1/2 mi S of Creston.
426
Comment
RSA782676
Chorizanthe uniaristata
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-6-18
43
San Luis Obispo
close to KCL Campground, west of Soda Lake Road, 10.4 miles south of Goodwin Education Center, and 19 miles north of State Highway 166.
Comment
SBBG1436
Chorizanthe uniaristata
C. B. Hardham
1957-7-20
2471
San Luis Obispo
W edge of Carissa Plains, Bill Washburn Ranch
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
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
OBI25251
Cirsium fontinale var. obispoense
David J. Keil
1977-1
San Luis Obispo
Comment Read comments Mar 9 2017
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
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
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
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
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
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
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
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-BC280122
Cirsium occidentale var. venustum
John Thomas Howell
1933-7-2
11418
San Luis Obispo
Paso Robles
Comment
OBI16728
Cirsium occidentale var. venustum
Robert F. Hoover
1946-8-18
6303
San Luis Obispo
5 mi W of Pozo
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
OBI17170
Cistus ladanifer
Robert F. Hoover
1964-2-3
8631
San Luis Obispo
2 mi S of Berros on Nipomo Mesa
Comment
UCR281189
Clarkia
Nathan Moorhatch
2017-5-4
s.n.
San Luis Obispo
Inner South Coast Range, Cholame Valley area, side of hill on Hwy 46 above Hwy 41
518
Comment
OBI78436
Clarkia affinis
Thomas Burrows
1980-5-17
51
San Luis Obispo
Reservoir Cyn
168
Comment
SBBG117857
Clarkia bottae
M. Wetherwax. E. Painter
2003-5-1
SLO 328
San Luis Obispo
W of Chorro Crk, N of Chorro Reservoir; Camp San Luis Obispo
200
Comment
RSA124808
Clarkia bottae
Clare B. Hardham
1957-10-1
2490
San Luis Obispo
Santa Rosa Creek, near Oceania Mine Road, Santa Lucia Mountains
Comment
RSA25655
Clarkia bottae
Carl B. Wolf
1941-7-11
10984
San Luis Obispo
Santa Lucia Mountains: along Santa Rosa Creek, 1.3 mile east of Mammoth Rock School on Cambria Templeton Road
183
Comment
CAS-BOT-BC172059
Clarkia cylindrica subsp. cylindrica
R. F. Hoover
1947-5-24
7196
San Luis Obispo
Pilitas Creek District
Comment
RSA610405
Clarkia cylindrica subsp. cylindrica
R. S. Woglum
1937-5-30
425
San Luis Obispo
Inner Coast Ranges: Sierra Madre Mountains, Cuyuma River near Santa Maria [Santa Barbara/San Luis Obispo counties].
Comment
OBI12113
Clarkia epilobioides
Fred Rush
Jun-56
102
San Luis Obispo
High E slope, Mt SLO
Comment
SBBG118013
Clarkia epilobioides
E. Painter, M. Wetherwax, J. Olson
2002-4-23
SLO 237
San Luis Obispo
W side of Cerro Romualdo, abandoned rd leading from water tank across E slope; Camp San Luis Obispo
155
Comment
CAS-BOT-BC164457
Clarkia epilobioides
I. J. Condit
1909-5-2
s.n.
San Luis Obispo
Johnson's Peak
Comment
UCD104809
Clarkia modesta
R. F. Hoover
1952-5-11
8198
San Luis Obispo
San Luis Obispo County: Navajo Camp, La Panza Range.
Comment
CAS-BOT-BC163344
Clarkia modesta
Clare B. Hardham
1958-5-7
3239
San Luis Obispo
Bee Rock to Nacimiento Road
Comment
CAS-BOT-BC163933
Clarkia purpurea subsp. quadrivulnera
Alice Eastwood
1926-5-5
13877
San Luis Obispo
Cholame
Comment
CAS-BOT-BC163960
Clarkia purpurea subsp. quadrivulnera
Alma Sweet
1919-5-1
s.n.
San Luis Obispo
Templeton
Comment
OBI73479
Clarkia purpurea subsp. quadrivulnera
David J. Keil, with Mike Mattina
2010-5-31
30792
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
RSA0039782
Clarkia purpurea subsp. quadrivulnera
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6439
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
SBBG118008
Clarkia purpurea subsp. quadrivulnera
M. Wetherwax, E. Painter
2003-4-11
CR 426
San Luis Obispo
hillside N of San Marcos Rd, just W of jct with Generals Rd; Camp Roberts
259
Comment
UC56110
Clarkia purpurea subsp. quadrivulnera
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
OBI29884
Clarkia purpurea subsp. quadrivulnera
Kristin Bryan and Carol Radike, Carol Radike
1980-6-8
11
San Luis Obispo
Ca. 2 mi W of jctn with rd to Cholame on hwy 58, W of Calif Valley
Comment
RSA108209
Clarkia purpurea subsp. quadrivulnera
Harlan Lewis, C. Epling
1947-5-2
180
San Luis Obispo
Sand dunes N of Guadalupe
Comment
OBI80075
Clarkia speciosa
David J. Keil
2000-5-26
28753
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads.
366
Comment
JEPS14024
Clarkia speciosa subsp. speciosa
Roxana S. Ferris
1955-5-25
12829
San Luis Obispo
7.5 mi e Santa Margarita (on north circuit road); Park Hill District
Comment
SBBG122928
Clarkia speciosa subsp. speciosa
B. Ertter
1989-6-10
8562
San Luis Obispo
Rd to Navajo Cmpgrd, edge of McGinnis Crk 3.5 mi from Hwy 58, E side of Black Mtn
609
Comment
UC716283
Clarkia speciosa subsp. speciosa
Roxana S. Ferris
1939-6-2
9764
San Luis Obispo
about 2 mi ne German Church on road to Adelaida (Willow Creek road); San Lucia Mts.
Comment
RSA653091
Clarkia tembloriensis subsp. tembloriensis
F. C. Vasek
1962-5-2
620502 -1
San Luis Obispo
San Luis Obispo County: W of N end of Soda Lake, on dirt road .4 miles SW of jct with paved road and 10.1 miles S of jct with 178 which is W of Simmler.
610
Comment
OBI79741
Clarkia unguiculata
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31598
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
545
Comment
OBI54353
Claytonia exigua
George Butterworth
1995-4-4
31
San Luis Obispo
Carrizo Plain Natural Area. On NE slope 200 yds down from Windmill Rd
Comment
RSA329557
Claytonia parviflora
Gary D. Wallace
1966-4-2
s.n.
San Luis Obispo
Crocker Grade along Crocker Springs Road 10 miles NW of Taft in the Temblor Range.
976
Comment
CDA17354
Claytonia parviflora subsp. viridis
G. F. Hrusa, G. Wilvert
2005-4-1
16403
San Luis Obispo
Carrizo Plain; South end of Caliente foothills, nr. gate at power line maintenance rd. C
792
Comment
OBI51792
Claytonia perfoliata subsp. perfoliata
R. Mike Arens
1994-3-12
15
San Luis Obispo
Calif Polytechnic State Univ campus; Poly cyn near Botanical Garden foot bridge
152
Comment
UC1125972
Clematis lasiantha
G. T. Nordstrom
1937-4-26
1110
San Luis Obispo
4.8 mi. s.-s.e. Chimney Rock; Adelaida Quad.
Comment
JEPS55199
Clematis lasiantha
Lois Chambers
1934-4-1
San Luis Obispo
7 mi. from Santa Margarita (rd. from Simmler to Santa Margarita); Santa Barbara Nat'l Forest Reserve
457
Comment
OBI31546
Clematis lasiantha
Joy Nishida
1982-6-5
423
San Luis Obispo
American Cyn. Rt fork of Branch Crk-Black Mtn Trl, N out of American Cyn campground
Comment
RSA739138
Clematis lasiantha
Patricia Wilder
1965-4-10
1864
San Luis Obispo
San Anselmo Road, 1.8 miles from El Camino Real on E side of US 101, 1 miles N of Atascadero.
366
Comment
SBBG117792
Collinsia bartsiifolia var. davidsonii
E. Painter. M. Wetherwax, D. Keil, K. Downing, C. Bratt
2000-5-16
CR 71
San Luis Obispo
upstream from Twin Bridges; Camp Roberts
175
Comment
UC1032550
Collinsia heterophylla
W. A. Peterson
1937-4-20
722
San Luis Obispo
1 mi sw of mouth of Hay Canyon
487
Comment
JEPS12705
Collinsia heterophylla
Rimo Bacigalupi with G. T. Robbins and R. S. Ferris
1955-5-25
5225
San Luis Obispo
3.3 mi e, along rd along Morano Creek Santa Margarita
304
Comment
JEPS35338
Collinsia heterophylla
R. F. Hoover
1964-6-12
9071
San Luis Obispo
near Rocky Butte Fire Lookout
Comment
UC1226816
Collinsia heterophylla
Paul J. Hurd and Stage
1962-6-9
62 -21
San Luis Obispo
5.1 mi ne of Santa Margarita
Comment
RSA0042804
Collinsia heterophylla var. heterophylla
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6454
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
UCR134399
Collinsia heterophylla var. heterophylla
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6593
San Luis Obispo
Irish Hills, Prefumo Cyn Rd., 2.8 miles west of Los Osos Valley Rd., SW of San Luis Obispo
91
Comment
JEPS97050
Collinsia sparsiflora var. collina
Clare B. Hardham
1960-3-23
5253
San Luis Obispo
Hills n of Bee Rock; Santa Lucia Mountains
Comment
RSA141068
Collomia heterophylla
Clare B. Hardham
1960-5-5
5610
San Luis Obispo
Pine Mountain. Santa Lucia Mountains
762
Comment
OBI62507
Conicosia pugioniformis
Lynne Dee Oyler
1990-6-12
1164
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8
Comment
OBI73253
Conium maculatum
Michael Walgren
2010-9-18
171
San Luis Obispo
Estero Bluffs State Park, 1.56 mi W of Cayucos Crk, S of hwy 1, at mouth of San Geronimo Crk
Comment
SBBG5165
Conium maculatum
H. and M. Dearing
1939-3-19
3074
San Luis Obispo
Oso Flaco Lake
Comment
RSA80353
Conium maculatum
F. W. Peirson
1923-6-26
7296
San Luis Obispo
South of San Luis Obispo
Comment
CAS-BOT-BC286201
Conyza canadensis
Clare B. Hardham
1956-11-12
1520
San Luis Obispo
Santa Lucia Mountains. Shores of Atascadero Lake
Comment
OBI53136
Cordylanthus rigidus subsp. rigidus
Lynne Dee Oyler
1988-8-15
559
San Luis Obispo
Squire Cyn property owned by Ted Ragan
Comment
RSA43202
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1946-8-3
6253
San Luis Obispo
Upper Coon Creek, San Luis Range.
Comment
SBBG107664
Cordylanthus rigidus subsp. rigidus
C. B. Hardham
1956-8-20
1304
San Luis Obispo
Paradise Valley, Atascadero
Comment Read comments Dec 13 2007
SBBG93906
Cordylanthus rigidus subsp. rigidus
S. A. Junak, T. Ayers
1989-6-28
4099
San Luis Obispo
USFS Rd 29S11.3, ca. 0.1 mi W of Pk 2478, 0.7 mi W of E boundary for the Cuesta Ridge Botanical Area, ca. 3.7 mi W of Hwy 101
746
Comment
UC1285060
Coreopsis bigelovii
R. F. Hoover
1965-4-4
9339
San Luis Obispo
hill w Shell Creek
Comment
CAS-BOT-BC287068
Coreopsis calliopsidea
David D. Keck; J. Clausen
1935-4-9
3090
San Luis Obispo
Cholame
460
Comment
UC1119235
Coreopsis calliopsidea
C. M. Belshaw
1936-4-2
1781
San Luis Obispo
4 mi n of Padrones Spring (Carrizo Plain); McKittrick Quadrangle
731
Comment
CAS-BOT-BC287059
Coreopsis calliopsidea
Ernest C. Twisselmann
1953-3-16
557
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselman Ranch, extreme NE corner of the Owens field, E part of county
Comment
UC52340
Coreopsis calliopsidea
Mrs. R. W. Summers
1888-4-10
San Luis Obispo
mountain top La Panza (La Panza)
Comment
UC564165
Coreopsis calliopsidea
Roxana S. Ferris
1935-3-21
9036
San Luis Obispo
3 mi e of Lost Hills (on Paso Robles - Wasco Road; plain); Paso Robles - Wasco Road
Comment
HSC91703
Corethrogyne filaginifolia
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, MDO 1 and 2
Comment
JEPS25260
Corethrogyne filaginifolia
G. Thomas Robbins with John Weiler
1959-8-8
4146
San Luis Obispo
about 1 1/2 mi se Oso Flaco Lake
15
Comment
SBBG34950
Corethrogyne filaginifolia
Mrs. R. W. Summers
1882-1
San Luis Obispo
San Luis Obispo Mtn
Comment
UCD130834
Corethrogyne filaginifolia
K. L. Chambers
1966-8-30
2475
San Luis Obispo
San Luis Obispo County: Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay.
Comment
CAS-BOT-BC101415
Corethrogyne filaginifolia
R. F. Hoover
1964-8-13
9207
San Luis Obispo
San Bernardo Creek
Comment
RSA660366
Corethrogyne filaginifolia var. filaginifolia
Austin P. Griffiths
1980-9-7
s.n.
San Luis Obispo
SW corner of Beach and 19th St., Oceano
20
Comment
CAS-BOT-BC209810
Cornus glabrata
Ira L. Wiggins
1929-5-21
3708
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero
Comment
UCSB26470
Cornus sericea
Havlik, Neil
1969-5-3
San Luis Obispo
Coon Creek
Comment
OBI39722
Cornus sericea subsp. occidentalis
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
15964
San Luis Obispo
3.8 mi E of jctn with Santa Rosa Crk rd on dirt road leading up Cypress mtn along Steiner crk.
Comment
OBI78884
Cortaderia jubata
David J. Keil
2013-9-3
32005
San Luis Obispo
Morro Bay State Park, Park Ridge.
72
Comment
RSA0029634
Cotoneaster lacteus
D. R. Miller
2013-1-28
113 -1034
San Luis Obispo
Along Hwy. 1 inland shoulder about 300 m south of Moonstone Beach Drive.
50
Comment
OBI34396
Cotula australis
David J. Keil, Kathy Jones
1982-4-4
15836
San Luis Obispo
Nipomo Mesa along Black Lake Cyn
Comment
SBBG104593
Cotula coronopifolia
M. D. Proctor, E. A. Young
1993-3-20
ROB 275
San Luis Obispo
ca. 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI38480
Cotula coronopifolia
Eric Wise
1981-6-26
676
San Luis Obispo
Villa Crk reservoir, hwy 1 N of Cayucos
Comment
OBI70179
Crassula aquatica
David J. Keil
1991-5-18
21541
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
100
Comment
UC2027099
Crassula connata
Greg Wilvert
2005-4-5
124 -1
San Luis Obispo
Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road
Comment
CAS-BOT-BC427824
Crassula connata
Ernest C. Twisselmann
1963-4-24
8101
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, near the summit
579
Comment
OBI55356
Crassula tillaea
David J. Keil
1998-5-6
27072
San Luis Obispo
Atascadero. Traffic Way and San Benito intersection just E of Hwy between hwy and railroad tracks.
Comment
OBI19939
Crocanthemum scoparium
Walter F. Chesebro
1979-3-10
102
San Luis Obispo
Indian Knob. 2.5 mi from last gate on Davenport Crk rd
Comment
OBI3907
Crocanthemum scoparium
Patricia Wiese
1971-5-31
74
San Luis Obispo
Fuelbreak in Cuesta Ridge Botanical Area. 2 mi NW of Cuesta Pass
762
Comment
CAS-BOT-BC299723
Crocidium
Clare B. Hardham
1964-2-8
11001
San Luis Obispo
The Bear Trap, headwaters of the San Juan R.
Comment
OBI14417
Croton californicus
Robert F. Hoover
1966-9-21
10073
San Luis Obispo
1 mi S of Edna on Price cyn rd to Pismo Beach
Comment
SBBG95386
Croton californicus
C. Zeeb
1984-1-28
21
San Luis Obispo
Morro Bay Kangaroo Rat Reserve in Los Osos
Comment
OBI28737
Croton californicus
Melinda Doud
1976-5-30
92
San Luis Obispo
In uncultivated field, Los Osos
5
Comment
SBBG94407
Croton setiger
J. M. Vanderwier
1979-8-3
179
San Luis Obispo
Indian Knob tar sands
Comment
UCSC004739
Cryptantha
Randall Morgan
2006-5-21
4607
San Luis Obispo
Laguna Lake Park
Comment
UCD118998
Cryptantha barbigera
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
OBI83665
Cryptantha clevelandii
Christina Leedham, Caroline Vielhaur, Daniel Gonzalez, Natasha Beepath, Riley Lait, Keaton Riordan
2017-4-28
5
San Luis Obispo
Up the path past Oso Flaco Lake boardwalk, north of the trail.
5
Comment
SD131904
Cryptantha clevelandii var. florosa
Barbara Ertter
1987-4-11
6849
San Luis Obispo
Arroyo de la Cruz on Hearst Ranch, ca. 7 airmiles north of San Simeon, top of north-facing slope, ca. 1 mile from Highway 1
60
Comment
SD17524
Cryptantha clevelandii var. florosa
Edith A. Purer
1933-7-20
5092
San Luis Obispo
5 miles north of Guadalupe
Comment
UC2027125
Cryptantha flaccida
Greg Wilvert
2005-4-2
93
San Luis Obispo
Southeast Half of Caliente Range: 100 m SW of Wells Spring
Comment
OBI32657
Cryptantha microstachys
David J. Keil
1982-5-2
15898
San Luis Obispo
Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd
Comment
OBI20784
Cryptantha muricata
Robert F. Hoover
1947-4-12
6895
San Luis Obispo
Upper Navajo Crk, La Panza Range
Comment
OBI3702
Cupaniopsis anacardioides
Mary Kidd
1971-8-26
204
San Luis Obispo
At the S end of the english bldg, campus, Calif State Polytechnic College
Comment
UCR14481
Cupressus macrocarpa
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, Baywood Park
30
Comment
UCR152705
Cupressus sargentii
L. C. Wheeler
1960-9-11
7789
San Luis Obispo
Central Western/Outer S Coastal Ranges, Santa Lucia Mountains: Summit of Cypress Mountain
Comment
CAS-BOT-BC80872
Cupressus sargentii
C. B. Wolf
1934-11-3
6217
San Luis Obispo
Santa Lucia Mts., main ridge of Cypress Mt., 3 mi. N.W. of Mora Bros. Ranch on Cambria-Paso Robles Road
868
Comment
OBI79737
Cuscuta californica
David J. Keil, with Meg Perry
2012-3-20
31231 -1
San Luis Obispo
Carrizo Plain. Low hills southwest of Carissa Plains Elementary School
670
Comment
OBI57734
Cuscuta occidentalis
David J. Keil, with Kathleen A. Keil
1998-5-29
27539
San Luis Obispo
Serpentine hills S of Bishop Peak at 2051 O'Connor Way. W of San Luis Obispo.
Comment
OBI75764
Cuscuta subinclusa
D. R. Miller
2011-8-11
811 .984
San Luis Obispo
Flora of Rocky Butte/Pine Mt. Region. Near spring area, along fence line at Cline cabin, Tobacco crk drainage
488
Comment
CAS-BOT-BC287321
Cynara cardunculus
R. F. Hoover
1964-6-9
9005
San Luis Obispo
On and near Fredericks Street
Comment
OBI33299
Cynara cardunculus subsp. cardunculus
Cheryl Boatman
1965-5-26
10
San Luis Obispo
Growing native in S San Luis Obispo
63
Comment
RSA97053
Cynara cardunculus subsp. cardunculus
J. T. Howell
1952-10-20
28856
San Luis Obispo
5 miles south of San Luis Obispo.
Comment
LA211598
Cynodon dactylon
Mark A. Elvin; Jason Storlie
2014-10-10
7723
San Luis Obispo
SANTA MARIA RIVER VALLEY, Guandalupe Dunes, Guandalipe-Nipomo Dunes National Wildlife Refuge, Main Gate at Beige Road and Oso Flaco Lake Road.
11.0
Comment
OBI6604
Cynodon dactylon
Richard Langevin
1970-5-17
112
San Luis Obispo
Cal Poly campus- O.H. Unit
104
Comment
SEINET4565885
Cynodon dactylon
Mrs. R. W. Summers
Unknown
s.n.
San Luis Obispo
San Luis Obispo
Comment
UC455980
Cynoglossum grande
I. J. Condit
1909-3-20
San Luis Obispo
Santa Margarita
Comment
SBBG110040
Cyperus
C. B. Hardham
1958-9-6
3592
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
UC2013171
Cyperus alternifolius
David Keil
1979-7-1
13109
San Luis Obispo
San Luis Range, lower Prefumo Canyon.
Comment
OBI17021
Cyperus eragrostis
Ed Zimmerman
1962-2-18
9
San Luis Obispo
Cal Poly, Poly Cyn
Comment
UCR134427
Cyperus involucratus
George K. Helmkamp
2003-9-19
8149
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
CAS-BOT-BC189823
Dactylis glomerata
Ernest C. Twisselmann
1956-6-26
3019
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch.
670
Comment
UCD107686
Datisca glomerata
G. F. Hrusa
1987-6-15
5424
San Luis Obispo
San Luis Obispo County: Above 2nd Fall, Big Falls Canyon above Lopez Cyn.
Comment
OBI31065
Daucus pusillus
Julie M. Vanderwier
1979-5-4
157
San Luis Obispo
Indian Knob Tar Sand
Comment
CAS-BOT-BC299186
Deinandra corymbosa subsp. corymbosa
R. F. Hoover
1947-5-25
7225
San Luis Obispo
Coast directly west of Cambria
Comment
CAS-BOT-BC299187
Deinandra corymbosa subsp. corymbosa
R. F. Hoover
1947-8-9
7362
San Luis Obispo
Between San Carpoforo Creek and Arroyo de la Cruz
Comment
CAS-BOT-BC293912
Deinandra fasciculata
R. F. Hoover
1969-8-15
11547
San Luis Obispo
Turri Ranch Road near estuary of Osos Creek
Comment
SBBG40550
Deinandra fasciculata
R. F. Hoover
1969-8-15
11547
San Luis Obispo
Rutti Ranch Rd near estuary of Osos Crk
Comment
UC1392766
Deinandra fasciculata
R. F. Hoover
1969-8-1
11513
San Luis Obispo
just s Cambria (near Perry Creek summit)
Comment
CAS-BOT-BC130987
Deinandra halliana
Ernest C. Twisselmann
1963-5-4
8122
San Luis Obispo
Cholame Valley: Junction of Highways 41 and 466, 1.5 mile east of Cholame
365
Comment
CAS-BOT-BC123542
Deinandra increscens subsp. foliosa
Robert Francis Hoover
1946-9-15
6404
San Luis Obispo
Pozo
Comment Read comments Jan 10 2021
CHSC85467
Deinandra increscens subsp. increscens
G. F. Hrusa
1998-7-21
14746
San Luis Obispo
South Coast Ranges. On roadside. Price Canyon Rd. 2 mi. SW of intersection with Hwy 227 at Edna.
95
Comment
JEPS25255
Deinandra increscens subsp. increscens
G. Thomas Robbins with John Weiler
1959-8-7
4139
San Luis Obispo
1.8 mi n Arroyo de la Cruz (w of State Highway 1, 5.6 mi s of Monterey County line)
15
Comment Read comments Sep 10 2011
UC1285432
Deinandra increscens subsp. increscens
R. F. Hoover
1964-8-13
9208
San Luis Obispo
San Bernardo Creek
Comment
CAS-BOT-BC299953
Deinandra kelloggii
R. F. Hoover
1949-5-1
7642
San Luis Obispo
Summit of Cottonwood Pass
Comment
CHSC44050
Deinandra pentactis
L. P. Janeway
1988-6-11
2750
San Luis Obispo
Along Creston Rd (hwy 229) 0.7 mi N of Calf Canyon Rd (hwy 58).
426
Comment
CAS-BOT-BC292042
Deinandra pentactis
David D. Keck
1933-10-9
2550
San Luis Obispo
Paso Robles, south city limits
Comment
OBI77537
Delairea odorata
Melody Dickens
1980-9-18
48
San Luis Obispo
Morro rock, Morro Bay, N face
Comment
SD240900
Delairea odorata
A. C. Sanders
2011-2-21
38721
San Luis Obispo
Central Coast: Cambria, along Burton Drive, down canyon from intersection with Eaton Road, to the edge of the East Village at the creek crossing (Cambria 7.5'Q)
43
Comment
UC454008
Delphinium
I. J. Condit
1911-6-13
San Luis Obispo
Cambria road Santa Rosa Creek
Comment
RSA140044
Delphinium californicum
Clare B. Hardham
5840
San Luis Obispo
W of Templeton
Comment
OBI10654
Delphinium cardinale
Robert F. Hoover
1948-6-30
7553
San Luis Obispo
Paso Robles, 2 mi W of hwy 101 on Pacific St
Comment
OBI64455
Delphinium gypsophilum
David J. Keil
2001-5-10
29440
San Luis Obispo
Bitterwater Road, 12.3 road miles north from Highway 58
Comment
OBI10605
Delphinium gypsophilum
Robert F. Hoover
1969-5-20
11320
San Luis Obispo
Upper Las Tablas Crk
Comment
POM280728
Delphinium gypsophilum subsp. gypsophilum
Henry J. Ramsey, Henry J. Ramsey
1940-4-30
s.n.
San Luis Obispo
North of McKittrick
Comment
CAS-BOT-BC7992
Delphinium parishii subsp. parishii
R. F. Hoover
1968-4-17
11064
San Luis Obispo
North Side of Soda Lake, Carrizo Plain.
Comment
UC1126024
Delphinium parryi
P. L. Johannsen
1937-5-4
1098
San Luis Obispo
7 mi nw Painted Rock Ranch (Plot 195); McKittrick Quadrangle
Comment
LA38294
Delphinium parryi subsp. blochmaniae
Lewis; Epling
504
San Luis Obispo
Sand dunes, Nipomo-Guadalupe road
Comment
RSA149675
Delphinium parryi subsp. blochmaniae
C. Epling, H. Lewis
1945-4-23
33
San Luis Obispo
West of Nipomo
Comment
OBI10664
Delphinium parryi subsp. eastwoodiae
Robert F. Hoover
1947-2-24
6623
San Luis Obispo
First ridge west of Cerro Romauldo
Comment
OBI54422
Delphinium parryi subsp. parryi
Matthew Arterburn
1997-4-8
31
San Luis Obispo
1.3 mi on Red Hill Rd off hwy 58
610
Comment
OBI67033
Delphinium parryi subsp. parryi
David J. Keil, with V. L. Holland
2001-5-24
29493
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
CAS-BOT-BC116362
Delphinium parryi subsp. parryi
H. D. Ripley; R. C. Barneby
1941-4-27
3288
San Luis Obispo
Painted Rocks, Carrizo Plain
853
Comment
OBI10620
Delphinium parryi subsp. parryi
Robert F. Hoover
1949-5-22
7721
San Luis Obispo
12 mi E of Creston on La Panz Rd
Comment
OBI10626
Delphinium parryi subsp. parryi
Robert F. Hoover
1949-5-15
7699
San Luis Obispo
14 mi E of Creston on La Panza Rd
Comment
OBI58596
Delphinium parryi subsp. parryi
David J. Keil
1998-6-8
27701
San Luis Obispo
S of Cholame, 0.7 miles S from junction with Hwy 46 and 0.1-0.9 miles along spur road from Bitterwater Rd.
Comment
SBBG87645
Delphinium parryi subsp. purpureum
C. F. Smith
1950-4-28
2688
San Luis Obispo
grade near Syncline Hill
Comment
SBBG48628
Delphinium recurvatum
L. S. Matlovsky
1974-4-5
DM 1889 -28
San Luis Obispo
S end of Soda Lake, Carrizo Plain
Comment
CAS-BOT-BC17026
Delphinium umbraculorum
H. Lewis; C. Epling
1947-5-2
691
San Luis Obispo
3.7-4 miles south of Klau
Comment
RSA151049
Delphinium variegatum
Benjamin Cobb
91
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC7877
Delphinium variegatum
Clare B. Hardham
1961-5-17
7068
San Luis Obispo
2.4 miles west of Ocean View Mine, Santa Lucia Mountains
914
Comment
SBBG119659
Dendromecon rigida
J. Olson
2000-7-24
San Luis Obispo
ca. 0.1 mi below area known as "grand cyn", on rd to Primera Mine; Camp San Luis Obispo
Comment
CDA31660
Deschampsia danthonioides
Lehman
1946-4-1
San Luis Obispo
San Luis Obispo
0
Comment
OBI59208
Deschampsia danthonioides
Michael Curto
2001-5-31
29521
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range.
Comment
UC2027487
Deschampsia danthonioides
Greg Wilvert
2005-4-5
127
San Luis Obispo
Southeast Half of the Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road.
Comment
CAS-BOT-BC201839
Deschampsia elongata
John Thomas Howell
1964-6-30
40870
San Luis Obispo
Cambria
Comment
UCD63322
Deschampsia elongata
Beecher Crampton
1964-5-20
7006
San Luis Obispo
San Luis Obispo Co.: Ca. 11 miles NW of Templeton, Klau Mine area.
Comment
SBBG109575
Deschampsia elongata
C. B. Hardham
1960-6-1
6003
San Luis Obispo
Sargent Cypress Grove, Burnett Crk
Comment
OBI15115
Descurainia pinnata
Dieter H. Wilken
1965-3-27
132
San Luis Obispo
Crocker Grade, W slope of the Temblor Range
914
Comment
UCR140386
Dichelostemma capitatum
George K. Helmkamp
2004-3-15
8374
San Luis Obispo
Central Coast, edge of Nipomo Mesa overlooking Cienaga Valley, along Calif. Hwy 1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd.
76
Comment
UC1953308
Dichelostemma capitatum subsp. capitatum
Anthony Baniaga with Daniel Chavez
2010-3-14
48
San Luis Obispo
Tierra Redonda Mountain.
Comment
OBI32072
Dichondra donelliana
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14443
San Luis Obispo
2 mi N of Arroyo de la Cruz
Comment
OBI56369
Dichondra donelliana
David J. Keil, with Kathleen A. Keil
1999-7-8
28375
San Luis Obispo
William Randolph Hearst Memorial State Beach, San Simeon.
Comment
CAS-BOT-BC209091
Digitaria sanguinalis
R. F. Hoover
1964-9-16
9306
San Luis Obispo
Cal Poly Campus
Comment
CAS-BOT-BC152494
Diplacus aurantiacus
Clare B. Hardham
1956-6-15
923
San Luis Obispo
York Mt. - Santa Lucia Mountains
Comment
SEINET223405
Diplacus fremontii
B. Ertter, Jeffrey Strachan
1980-1
4302
San Luis Obispo
S side Hwy 58, 0.6 mi E of San Juan Cr, Syncline Hill grade W of Carrizo Plain
549
Comment
CAS-BOT-BC150710
Diplacus longiflorus
Alice Eastwood
1928-5-17
15143
San Luis Obispo
Along new road to Pozo
Comment
UC1120026
Dipsacus sativus
G. T. Nordstrom
1937-6-10
1329
San Luis Obispo
1.85 mi sw of Asuncion School
304
Comment
OBI22319
Distichlis spicata
Robert F. Hoover
1965-9-19
9627
San Luis Obispo
Carrizo Plain, on W side of Soda Lake
Comment
OBI8532
Distichlis spicata
Craig Woods
1978-1-22
1
San Luis Obispo
Belmont Trl, 1/4 mi E of Sim. Soda lake San Diego Cr rd; 3 mi N of Soda Lake
594
Comment
UC1872952
Distichlis spicata
David Keil
2001-5-10
29441 b
San Luis Obispo
Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4 - 0.7 mi W fom Kern Co. line
505
Comment
OBI31358
Dodecatheon clevelandii
Joy Nishida, Robert Allen
1982-4-10
236
San Luis Obispo
American Cyn campground
524
Comment
POM203691
Dodecatheon clevelandii subsp. insulare
I. L. Wiggins
1932-3-24
5845
San Luis Obispo
Roadsides and hills near Adelaide, W. of Paso Robles.
Comment
UC75580
Dodecatheon clevelandii subsp. insulare
Rev. R. W. Summers
1881-5-17
2165
San Luis Obispo
lowest slope San Luis Mt. San Luis Mt., lowest slope
Comment
UCR161352
Dodecatheon clevelandii subsp. insulare
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9069
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon Road, 4.6 mi west of Los Osos Valley Road
316
Comment
OBI72336
Draba verna
Anthony Baniaga
2010-2-5
24
San Luis Obispo
Tierra Redonda Mtn BLM ACEC; along Oak Shores Rd
311
Comment
OBI35252
Drosanthemum floribundum
H. E. Jones
1981-5-18
26
San Luis Obispo
Point Piedras Blancas
Comment
OBI10107
Drymocallis glandulosa
F. Rush
1956-1
75
San Luis Obispo
Mt. SLO
Comment
CAS-BOT-BC70971
Dryopteris arguta
M. M. Miles
1883-1-1
s.n.
San Luis Obispo
San Luis Obispo
Comment
UC42174
Dryopteris arguta
W. H. Brewer
1860-11-25
16
San Luis Obispo
San Luis Obispo
Comment
OBI64844
Dudleya abramsii subsp. bettinae
David J. Keil
2001-5-3
29408
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus
Comment
UC933236
Dudleya abramsii subsp. murina
Peter Kamb
1950-5-12
1619
San Luis Obispo
Cerro San Luis Obispo
Comment
OBI58035
Dudleya abramsii subsp. murina
David J. Keil, with V. L. Holland
1992-5-28
23149
San Luis Obispo
San Luis Obispo. West side of Broad Street (Hwy 227) between Hopkins Lane and Rockview Place.
Comment
SD56891
Dudleya abramsii subsp. murina
E. R. Blakley
1958-9-22
2469
San Luis Obispo
East fork of Chorro Creek near Goldtree siding of the Southern Pacific Railroad.
120
Comment
UC1392731
Dudleya abramsii subsp. murina
R. F. Hoover
1969-6-24
11396
San Luis Obispo
adjacent Cuesta Park; San Louis Obispo
Comment
OBI4161
Dudleya caespitosa
Julie R. Potter
1969-6-29
54
San Luis Obispo
Morro Bay State Park
Comment
CAS-BOT-BC410890
Dudleya caespitosa
Clare B. Hardham
1957-6-15
835
San Luis Obispo
Santa Lucia Mountains; Atascadero Ranch
Comment
OBI21634
Dudleya lanceolata
David J. Keil
1979-7-1
13131
San Luis Obispo
Ridge between Prefumo and See Cyn, about 5 mi from jctn of Los Osos Valley rd and Prefumo Cyn rd
Comment
OBI77988
Dudleya lanceolata
Arthur W. Hazebrook
1992-7-7
115
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes
Comment
SBBG93821
Dudleya lanceolata
S. A. Junak
1990-7-12
4359
San Luis Obispo
near W end of Cuesta Ridge Botanical Area, just W of first high voltage tower on E side of W Cuesta Ridge Rd, ca. 5.9 mi W of Hwy 101
722
Comment Read comments May 13 2013
UCD101921
Dudleya lanceolata
G. F. Hrusa; D. Ragan
1995-6-20
12381
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, near summit of Mt. Lowe.
750
Comment
SEINET3929350
Dudleya pulverulenta
David Keil
1998-8-26
28044
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, 2 miles SE of rock Front Ranch, N of Hwy 166.; 0
Comment
UC1118023
Eastwoodia elegans
A. E. Wieslander
1938-5-9
759
San Luis Obispo
Cuyama Valley Santa Ynez, Cuyama Valley
762
Comment
OBI45897
Eastwoodia elegans
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19291
San Luis Obispo
SW flank of Temblor Range. 0.7 mi NE of Elkhorn rd on unnamed powerline corridor road
777
Comment
RSA129856
Eastwoodia elegans
P. L. Johannsen
1937-5-26
1155
San Luis Obispo
4.5 miles southeast of Chimeneas Ranch.
793
Comment
OBI69820
Echinochloa crus-galli
D. R. Miller
1993-7-15
793 -33
San Luis Obispo
Pine Mt Region. in yard area of Property
Comment
OBI43361
Echinochloa crus-galli
Eric Wise
1981-9-29
1242
San Luis Obispo
Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd
Comment
OBI6478
Echinodorus berteroi
Shirley Sparling
1970-10-1
1373
San Luis Obispo
Along the edge of a pond just N of the airport on the campus of Calif Poltechnic College, San Luis Obispo
Comment
CAS-BOT-BC113426
Eleocharis bella
Ernest C. Twisselmann
1969-4-28
15217
San Luis Obispo
Estrella Plains: Hwy 46, 1.5 mi E of Paso Robles.
205
Comment
OBI28961
Eleocharis macrostachya
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14568
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
UC1100580
Eleocharis macrostachya
Malcolm A. Nobs, S. Galen Smith
1949-6-24
867
San Luis Obispo
1 mi W of Atascadero (Atascadero Lake)
Comment
CAS-BOT-BC112941
Eleocharis macrostachya
R. F. Hoover
1965-7-9
9145
San Luis Obispo
5 mi W of Pozo (Salispuedes Creek). In stream bed
Comment
OBI35153
Eleocharis macrostachya
Eric Wise
1981-6-26
701
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. In crk near Piedras Blancas Motel. 9.7 mi S of Monterey Border, on hwy 1
Comment
OBI58898
Eleocharis macrostachya
David J. Keil
1998-5-6
27100
San Luis Obispo
NE of Paso Robles. Vernal pool on S side of Tower Rd., 0.3 mi W of junction with Jardine Rd.
Comment
OBI35121
Eleocharis montevidensis
Eric Wise
1983-10-16
1817
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Ortega Spring. 1 mi S of hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo Prieta Cyn. 2 coll: one at Spring with cattle feeder and the other about 1/4 mi closer to rd
Comment
OBI51826
Eleocharis pachycarpa
D. R. Miller
1992-7-14
792 1 B
San Luis Obispo
Around pond fringes at Cole Ranch; Pine Mtn region. Santa Lucis Mts
732
Comment
OBI79679
Eleocharis parishii
David J. Keil, Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, Taylor Crow
2013-5-2
31652
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage.
Comment
SBBG47372
Eleocharis parishii
J. Copeland
1973-9-8
1014
San Luis Obispo
stream E of Hwy 229, 4.3 mi S of jct of Hwy 229 and 41
Comment
OBI66571
Elodea canadensis
D. R. Miller
1997-8-3
897 -677
San Luis Obispo
Pine Mt Region. At Cat Fish Pond, near Monterey County line
600
Comment
UC455167
Elymus glaucus
I. J. Condit
1910-6-2
San Luis Obispo
C.P.S. grounds San Luis Obispo
Comment
RSA769857
Elymus glaucus subsp. glaucus
Anthony Baniaga, Theo Fitanides
2010-5-2
167
San Luis Obispo
Tierra Redonda Mountain wash area collecting sediment from two canyons.
317
Comment
CAS-BOT-BC203678
Elymus glaucus subsp. glaucus
Ernest C. Twisselmann
1953-5-19
61
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, 6 miles south of Cholame. (Buck Pasture: west fault scarp)
670
Comment
UCD62344
Elymus glaucus subsp. glaucus
Beecher Crampton
1964-5-20
7001
San Luis Obispo
San Luis Obispo Co.: Ca. 8.5 miles n.w. Templeton, Willow Valley Road.
Comment
OBI21764
Elymus mollis
Robert F. Hoover
1947-2-19
6617
San Luis Obispo
N end of Morro Bay
Comment
SEINET239944
Elymus multisetus
David Keil
1979-7-1
13141
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 miles from junction of Los Osos Valley Road and Prefumo Canyon Road.
Comment
OBI21754
Elymus multisetus
Robert F. Hoover
1953-5-17
8312
San Luis Obispo
"Skunk Well" cyn near Marianas Ranch, Temblor Range (name of locality from Eben McMillan)
Comment
OBI65157
Elymus triticoides
Greg Wilvert
2005-5-28
442
San Luis Obispo
SE half of the Caliente Range. N end of Padrones Cyn
898
Comment
OBI66628
Elymus triticoides
David J. Keil
1998-10-9
28185
San Luis Obispo
Elkhorn Plain, Elkhorn Road at Kern Co. line.
Comment
UC55304
Emmenanthe penduliflora
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
OBI56892
Emmenanthe penduliflora
Jennifer Stone
1986-5-2
s.n.
San Luis Obispo
Cuesta Ridge E in chaparral area burned over in the Las Pilitas Fire of June-July 1985. Voucher for fire successional thesis study, Soils Science Dept, Calif Poly State Univ. Weather station
Comment
SBBG28538
Enemion occidentale
I. L. Wiggins
1932-3-24
San Luis Obispo
near Adelaida, W of Paso Robles
Comment
UCD133049
Ephedra californica
Scott Horiuchi; Kelly Robinson
1996-4-27
16
San Luis Obispo
San Luis Obispo County: Carrizo Plain natural area, 18 mi from junction of Soda Lake Rd. and Hwy. 166/33, on Soda Lake Rd.
Comment
OBI80905
Ephedra viridis
G. F. Hrusa
2005-4-1
16411
San Luis Obispo
w and above Lawson Spring. West end of Padrone Canyon Rd.
853
Comment
OBI57034
Ephedra viridis
David J. Keil
1998-5-20
27360
San Luis Obispo
20 mi E of jctn with Tepusquet Cyn rd on hwy 166
Comment
OBI12063
Epilobium brachycarpum
Robert F. Hoover
1966-9-16
10021
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
OBI58323
Epilobium campestre
David J. Keil
1998-6-8
27734
San Luis Obispo
Hwy 58, 3 road miles NNW of junction with Red Hill Rd.
Comment
OBI65191
Epilobium canum subsp. canum
Greg Wilvert
2005-6-29
494
San Luis Obispo
SE Half of Caliente Range. Semper Spring
888
Comment
RSA586523
Epilobium canum subsp. canum
F. L. Johnson, N. A. McCarty
1993-10-14
ROB 0715
San Luis Obispo
Camp Roberts: Chorro Creek in cantonment area
Comment
IRVC29053
Epilobium ciliatum subsp. watsonii
G. K. Helmkamp
2003-10-8
8196
San Luis Obispo
base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast
15
Comment
OBI12053
Epilobium ciliatum subsp. watsonii
Robert F. Hoover
1947-7-26
7333
San Luis Obispo
Near Piedras Blancas Point (just N of); about 1/2 mi from ocean
Comment
OBI37155
Epilobium ciliatum subsp. watsonii
Eric Wise
1981-6-29
839
San Luis Obispo
Twin Lake of Dune lakes
Comment
RSA0023301
Epilobium pygmaeum
Greg Wilvert
2005-5-31
455
San Luis Obispo
Southeast half of the Caliente Range. Along Pipeline Road
927
Comment
RSA166331
Epilobium pygmaeum
D. M. Moore
1960-7-2
175
San Luis Obispo
San Luis Obispo County: Palo Prieta Canyon
Comment
OBI35076
Equisetum arvense
Eric Wise
1981-6-26
713
San Luis Obispo
Arroyo Laguna. 15.2 mi. S. of Monterey Border.
Comment
CAS-BOT-BC57450
Equisetum laevigatum
R. F. Hoover
1949-5-19
7715
San Luis Obispo
Forks of San Simeon Creek
Comment
UC1296383
Equisetum laevigatum
R. F. Hoover
1949-5-19
7715
San Luis Obispo
forks of San Simeon Creek
Comment
UC1296384
Equisetum laevigatum
R. F. Hoover
1952-4-19
8116
San Luis Obispo
Alamo Creek near confluence with Cuyama River
Comment
OBI33706
Equisetum telmateia
Melissa Luckow, Jerry Rendon
1980-5-20
45
San Luis Obispo
Poly Canyon, streamside under bridge 100 yds. south from the end of the road.
Comment
UCR16314
Equisetum telmateia subsp. braunii
Art Whistler
1967-4-8
670408- 80
San Luis Obispo
Between Oso Flaco Lake & State Hwy 1, in roadside ditch
Comment
UC454364
Equisetum telmateia subsp. braunii
I. J. Condit
1908-1-22
San Luis Obispo
C. P. S. Canyon
Comment Read comments Nov 20 2010
RSA602018
Equisetum telmateia var. braunii
L. C. Wheeler
1964-6-22
8508
San Luis Obispo
Old Creek: Santa Rita Road.. .
Comment
SJSU3365
Eremalche parryi
C. W. Sharsmith
1962-4-20
6793
San Luis Obispo
Temblor Range c. 10 mi NW of Simmler
640
Comment
OBI58351
Eremalche parryi subsp. parryi
David J. Keil
1998-6-5
27655
San Luis Obispo
Lower southwestern slopes of Caliente Range, SW of Radio Towers on gravel road. 1 mile NE of Chalk Mountain (35 deg. 02.105' N x 119 deg. 50.065' W)
701
Comment
UC455462
Eriastrum densifolium subsp. densifolium
I. J. Condit
1909-9-6
San Luis Obispo
Oceano; sand hills
Comment
CAS-BOT-BC187957
Eriastrum luteum
Clare B. Hardham
1956-6-16
991
San Luis Obispo
Chimney Rock Ranch, San Marcos Creek
Comment
CAS-BOT-BC187965
Eriastrum luteum
Ernest C. Twisselmann
1967-7-8
13543
San Luis Obispo
N spur of Black Mountain
670
Comment
JEPS69086
Eriastrum luteum
J. G. Lemmon
June 1878
San Luis Obispo
mts. n San Luis Obispo
Comment
UC1123852
Eriastrum pluriflorum
T. M. Hendrix
1939-5-21
1051
San Luis Obispo
2.2 mi sse Carrizo Ranch (Plot 124); Branch Mt. Quadrangle
Comment
SBBG103517
Eriastrum pluriflorum
C. F. Smith
1993-6-2
12460
San Luis Obispo
rd to crest of Caliente Range, 2.7 mi from Russell Ranch gate in lower Cuyama Valley oilfield
304
Comment
CAS-BOT-BC514844
Eriastrum pluriflorum subsp. pluriflorum
Ira L. Wiggins
1929-5-24
3744
San Luis Obispo
Grade near rock crusher above Shandon
Comment
OBI11554
Eriastrum pluriflorum subsp. pluriflorum
Lonnie Belden
1965-7-21
San Luis Obispo
Caliente mt., 1/4 mile NW of lookout.
Comment
UC1285041
Ericameria arborescens
R. F. Hoover
1946-8-17
6295
San Luis Obispo
5 mi above County Park (upper Arroyo Grande); Arroyo Grande
Comment
OBI16583
Ericameria cuneata var. spathulata
Robert F. Hoover
1963-10-26
8597
San Luis Obispo
Trail to Machesna Mt. , La Panza Range
Comment
CAS-BOT-BC291295
Ericameria ericoides
R. F. Hoover
1966-9-21
10074
San Luis Obispo
1 mile south of Edna on Price Canyon Road to Pismo Beach
Comment
RSA344382
Ericameria ericoides
C. F. Smith
1974-10-4
10774
San Luis Obispo
Along Hwy 166 near Alamo Creek.
Comment
UC216871
Ericameria ericoides
H. M. Hall
1919-10-16
San Luis Obispo
Oceano Oceano (inner dunes)
Comment
RSA8317
Ericameria linearifolia
I. L. Wiggins
1932-3-21
5797
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
CAS-BOT-BC292331
Ericameria linearifolia
W. R. Dudley
1893-12-28
s.n.
San Luis Obispo
Near Port Hartford
Comment
CAS-BOT-BC299083
Ericameria nauseosa var. hololeuca
John Thomas Howell
1973-11-2
50315
San Luis Obispo
Plain of Upper Cuyama Valley, 1 mile W of Kern County line
792
Comment
CAS-BOT-BC293652
Erigeron blochmaniae
R. F. Hoover
1946-7-24
6245
San Luis Obispo
South end of Morro Bay
Comment
OBI6135
Erigeron blochmaniae
D. Waive Stager
1972-7-17
5
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
OBI38206
Erigeron bonariensis
Eric Wise
1981-9-17
1175
San Luis Obispo
Berquist ranch rd. 12.8 mi N of hwy 58 on Shell Crk rd
Comment
CAS-BOT-BC300054
Erigeron philadelphicus
Clare B. Hardham
1963-7-3
10900
San Luis Obispo
Santa Lucia Mountains. Waterdog Cr.
609
Comment
CDA11472
Erigeron philadelphicus
G. F. Hrusa
1995-5-28
12237
San Luis Obispo
Black Butte Research Natural Area. SE base of Peak 3.
Comment
POM30202
Erigeron philadelphicus
Marcus E. Jones
1882-5-9
3246
San Luis Obispo
San Luis Obispo.
Comment
UC455837
Erigeron philadelphicus var. philadelphicus
unknown
59
San Luis Obispo
Osos Valley
Comment
CAS-BOT-BC216059
Eriodictyon altissimum
R. F. Hoover
1966-5-17
9862
San Luis Obispo
Indian Knob Ridge
Comment
CAS-BOT-BC376118
Eriodictyon altissimum
Marck Menke; David Keil
2002-3-26
130
San Luis Obispo
Less than 1 km. west of Indian Knob summit
Comment
OBI66989
Eriodictyon californicum
David J. Keil
2000-6-28
28829
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek, west of California Highway 1
0
Comment
UCD119337
Eriodictyon tomentosum
Mrs. B. S. MacLean
1932-7-1
3
San Luis Obispo
San Luis Obispo County: La Panza.
Comment
OBI13955
Eriodictyon tomentosum
Robert F. Hoover
1947-5-24
7194
San Luis Obispo
Pilitas Crk district
Comment
UC159219
Eriodictyon traskiae
I. J. Condit
1908-5-31
21
San Luis Obispo
Santa Lucia Mts.
792
Comment
UCD147278
Eriogonum angulosum
Joseph Stewart; T. Keeler-Wolf
2010-4-8
CARR 1048
San Luis Obispo
San Luis Obispo County: Carrizo Plains National Monument, Calliente Range.
880
Comment
UCD77648
Eriogonum angulosum
Robert E. Preston
1998-6-16
1134
San Luis Obispo
ca. 1.2 mi W of Shell Creek, ca. 0.25 mi N of Hwy 58
472
Comment
UCD99671
Eriogonum angulosum
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
OBI25493
Eriogonum baileyi var. baileyi
Malcolm G. McLeod, Dirk R. Walters
1979-8-15
1346
San Luis Obispo
Collected on consultation trip with Michael Mortenson DOT to bridge replacement sites at intersection of Shell, Camatti, Navajo and San Juan Crks with State Hwy 58
Comment
SBBG117477
Eriogonum elegans
E. Painter, M. Wetherwax
2002-9-4
CR 361
San Luis Obispo
Sulphur Spring Crk Cyn; Camp Roberts
260
Comment
UCSB59212
Eriogonum elegans
Penkala, B.; Ryan, P.
1987-7-17
San Luis Obispo
In east branch of Huerhuero Creek along O'Donovan Road, 2 miles south of Creston.
365
Comment
UC1032001
Eriogonum elongatum var. elongatum
P. L. Johannsen
1937-5-26
1156
San Luis Obispo
4 1/2 mi se Chimeneas Ranch; McKittrick Quadrangle
Comment
UC1450978
Eriogonum elongatum var. elongatum
R. F. Hoover
1969-9-19
11593
San Luis Obispo
Palo Prieto Canyon
Comment
OBI11121
Eriogonum elongatum var. elongatum
Robert F. Hoover
1946-8-18
6320
San Luis Obispo
Calf Cyn, E of Santa Margarita on rd to Creston
Comment
OBI66176
Eriogonum elongatum var. elongatum
D. R. Miller
1994-8-23
894 -528
San Luis Obispo
Pine Mt region. On fork pine side of Tobacco /town saddle; town crk drainage
650
Comment
CAS-BOT-BC249891
Eriogonum fasciculatum var. fasciculatum
R. F. Hoover
1965-8-1
9495
San Luis Obispo
Cuests [Cuesta] Park, San Luis Obispo
Comment
OBI3772
Eriogonum fasciculatum var. foliolosum
Elizabeth Rudd
1971-6-10
308
San Luis Obispo
3 mi NE of Santa Margarita
366
Comment
UC1032061
Eriogonum fasciculatum var. foliolosum
G. T. Nordstrom
1937-5-14
1229
San Luis Obispo
2.1 mi ese Chimney Rock; Adelaida Quadrangle
Comment
OBI11076
Eriogonum gracile
Robert F. Hoover
1966-10-1
10104
San Luis Obispo
Lower Lopez cyn
Comment
OBI11070
Eriogonum gracile
Robert F. Hoover
1969-9-13
11586
San Luis Obispo
Upper Jack Crk, W of Paso Robles
Comment
OBI54889
Eriogonum gracile var. gracile
David J. Keil
1996-9-13
26027
San Luis Obispo
Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58.
Comment
RSA133002
Eriogonum gracile var. gracile
Clare B. Hardham
1959-6-29
4936
San Luis Obispo
About 1 mile west of intersection of Cayucos Road and York Mountain Road
Comment
CAS-BOT-BC261164
Eriogonum gracillimum
Alice Eastwood; John Thomas Howell
1936-5-8
2352 B
San Luis Obispo
7 miles east of La Panza
Comment
OBI35327
Eriogonum latifolium
Helen Jones
1982-8-7
67
San Luis Obispo
Piedras Blancas Point
Comment
CAS-BOT-BC271983
Eriogonum nudum var. pubiflorum
Clare B. Hardham
1956-7-30
1231
San Luis Obispo
Santa Lucia Mountains. Paradise Valley, Atascadero
Comment
CAS-BOT-BC271990
Eriogonum nudum var. pubiflorum
Ernest C. Twisselmann
1954-11-7
1653
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at Summit of Palo Prieta Creek, 7 miles south of Cholame
548
Comment
CAS-BOT-BC266839
Eriogonum ordii
Ernest C. Twisselmann
1957-5-3
3467
San Luis Obispo
Padrone Spring Canyon, Caliente Range
762
Comment
OBI80307
Eriogonum parvifolium
Nayl Gonzalez, Casey Reeves, Charlesjosef Noll-Robles, and Vincent Bossone
2014-11-11
1
San Luis Obispo
Bog Thistle Trail at Irish Hills Natural Reserve off of Perfumo Canyon Road. Approximately 250 yards from trailhead
67
Comment
UCR158568
Eriogonum parvifolium
George K. Helmkamp
2004-6-15
8638
San Luis Obispo
Central Coast, Between Oso Flaco Lake and the Pacific Ocean, c. 0.3 mi WNW of the lake
9
Comment
CAS-BOT-BC257884
Eriogonum parvifolium
Ernest C. Twisselmann
1956-12-16
3262
San Luis Obispo
Santa Lucia Range: Old Creek Canyon
381
Comment
SEINET11938202
Eriogonum parvifolium
Unknown
1933-1
5111
San Luis Obispo
NW of Guadalupe
Comment
NY323581
Eriogonum tenuissimum
A. Eastwood
1926-5-5
13897
San Luis Obispo
Cholame
Comment
CAS-BOT-BC264903
Eriogonum viridescens
R. F. Hoover
1946-6-30
6218
San Luis Obispo
La Panza District
Comment
OBI60064
Eriogonum viridescens
E. Craig Cunningham
Jun-92
s.n.
San Luis Obispo
Along Pozo Rd and about 2 mi from jctn with hwy 58
Comment
CAS-BOT-BC304104
Eriophyllum confertiflorum
Ynez Whilton Winblad
1937-6-16
s.n.
San Luis Obispo
Between Atascadero and Morro
Comment
OBI16507
Eriophyllum confertiflorum
Russell Gorman
1956-5-17
56
San Luis Obispo
Los Berros Canyon approx 4 mi N of Nipomo
Comment
OBI32380
Eriophyllum confertiflorum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-9
16051
San Luis Obispo
Road to top of Cypress Mtn from Warrens' cabin
Comment
OBI57584
Eriophyllum confertiflorum
Austin P. Griffiths
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sand Dunes, SE of Shark Inlet, Morro Bay
Comment
POM66813
Eriophyllum confertiflorum
Marcus E. Jones
1882-5-6
s.n.
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC304113
Eriophyllum confertiflorum
David D. Keck
1934-4-26
2807
San Luis Obispo
8 miles W of Simmler, W edge of Carrizo Plains, on road to La Panza
Comment
OBI7895
Eriophyllum confertiflorum
G. L. Parsons
1976-4-17
17
San Luis Obispo
By side of dirt road on S side of Cuesta Grade
Comment
OBI28015
Eriophyllum confertiflorum var. confertiflorum
Thomas Burrows
1980-5-17
50
San Luis Obispo
Reservoir Cyn
152
Comment
CAS-BOT-BC295367
Eriophyllum multicaule
R. C. Wenk
2007-4-22
662
San Luis Obispo
Carrizo Plain National Monument, foothills of the Caliente Range, behind Washburn Ranch house, above area with blue oaks near Sulfur Spring
822
Comment
HSC65633
Eriophyllum multicaule
J. P. Smith
1973-3-20
5887
San Luis Obispo
Price Canyon Rd., 3.5 mi. from Pismo Beach
61
Comment
OBI55591
Eriophyllum multicaule
George Butterworth
1998-4-5
231
San Luis Obispo
Carrizo Plain Natural Area. 1/3 mi NW of Sprague Hill rd, 2 mi W of Goodwin. T31S, R19E, S9, NW Qtr
646
Comment
JEPS18377
Eriophyllum multicaule
Rimo Bacigalupi with F. Chisaki and P. Hutchison
1957-4-2
5770
San Luis Obispo
w edge Nipomo Mesa
60
Comment
OBI18722
Eriophyllum pringlei
Robert F. Hoover
1947-4-12
6910
San Luis Obispo
Upper Navajo Crk, la Panza Range
Comment
CAS-BOT-BC301947
Eriophyllum staechadifolium
Ernest C. Twisselmann
1955-10-1
2416
San Luis Obispo
Morro Rock
4
Comment
SBBG18355
Eriophyllum staechadifolium
M. A. Piehl
1963-8-4
63785
San Luis Obispo
W end of Oso Flaco Lake
Comment
CAS-BOT-BC301946
Eriophyllum staechadifolium
Lillian S. Mott
1967-6-24
LM 6756
San Luis Obispo
Near Cambria, about sea level
Comment
OBI59269
Eriophyllum staechadifolium
Austin P. Griffiths
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes. On NE brow of Little Coreopsis Hill
100
Comment
UC1130262
Erodium botrys
N. K. Carlson
1936-3-25
218
San Luis Obispo
0.1 mi n Goldtree; San Luis Obispo Quad.
182
Comment
UCR130715
Erodium botrys
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4890
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
OBI14112
Erodium botrys
B. A. Smith
1966-4-7
12
San Luis Obispo
Just off hwy 1 at Oceano
Comment
OBI55567
Erodium brachycarpum
George Butterworth
1998-4-30
246
San Luis Obispo
Carrizo Plain Natural Area. 30 yds SW of Soda Lake Rd at 7-mile Rd T31S, R19E, S4, NE Qtr
587
Comment
OBI35770
Erodium brachycarpum
Allison Berry
1984-2-26
25
San Luis Obispo
Camp San Luis Shooting Facility, 6.5 mi N of San Luis Obispo on hwy 1. Near entrance gate
Comment
OBI50275
Erodium cicutarium
Tawney Odegard
1985-6-29
30
San Luis Obispo
Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left
Comment
RSA0036726
Erodium cicutarium
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6326
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W.
558
Comment
OBI78244
Erodium cicutarium
Craig Woods
1978-1-22
2
San Luis Obispo
Near Sunshine Pond/ 3/4 mi S of Ca. Valley Motel, 200 yds W of Sim. Soda lake san diego cr rd
604
Comment
UC1175827
Eruca vesicaria subsp. sativa
Ira L. Wiggins
1955-5-5
13406
San Luis Obispo
between Antelope Plains and Cholame, on W side of summit
Comment
RSA120470
Eruca vesicaria subsp. sativa
J. T. Howell
1956-3-22
31127
San Luis Obispo
Just west of Cholame.
Comment
OBI8978
Eryngium armatum
Robert F. Hoover
1966-9-13
10016
San Luis Obispo
Cambria
Comment
SBBG27240
Eryngium vaseyi
R. S. Ferris
1939-6-6
9769
San Luis Obispo
Salinas River 0.5 mi N of Templeton-Creston rd
Comment
OBI7143
Erysimum X cheiri
Jane Beckman
1976-4-21
21
San Luis Obispo
From a garden
61
Comment
CAS-BOT-BC54487
Erysimum capitatum
R. F. Hoover
1952-4-10
8098
San Luis Obispo
9 miles east of Creston.
Comment
CAS-BOT-BC54455
Erysimum capitatum
Alice Eastwood; John Thomas Howell
1937-4-29
4113
San Luis Obispo
San Diego Canyon, Temblor Range.
Comment
OBI31137
Erysimum capitatum
Julie M. Vanderwier
1979-5-23
129
San Luis Obispo
Indian Knob Tar Sands. near excavation pit below Indian Knob
Comment
OBI4258
Erysimum cheiri
T. Meek
1971-1-10
San Luis Obispo
Ornamental
61
Comment
SBBG39678
Erysimum suffrutescens
L. E. Allen
1966-5-19
San Luis Obispo
W of Oso Flaco Lake.
Comment
SD51002
Erysimum suffrutescens
Darley F. Howe
1960-4-9
2842
San Luis Obispo
Just east of Morro Bay
Comment
OBI42825
Eschscholzia caespitosa
Jan Johnson, Melissa Boggs
1986-5-11
10
San Luis Obispo
Las Padres Natl Forest. East Cuesta Ridge about 12 mi N of San luis Obispo, off hwy 101
Comment
OBI58590
Eschscholzia caespitosa
David J. Keil
1998-4-2
26546
San Luis Obispo
NE of Cambria; Van Gordon Creek Rd., 1.4 mi. from junction with San Simeon Creek Road.
Comment
SBBG123906
Eschscholzia caespitosa
D. Keil with V. L. Holland
2009-4-28
30595
San Luis Obispo
hills just S of Arroyo Crk arm of Lopez Reservoir
210
Comment
UC455323
Eschscholzia californica
I. J. Condit
1910-3-31
San Luis Obispo
Carisa Plains
Comment
UCD94077
Eschscholzia californica
Shannon M. Still
2006-5-14
95
San Luis Obispo
California. San Luis Obispo County: Along CA-58 ca. 0.15 mi west of Shelby Rd.
419
Comment
CAS-BOT-BC403506
Eschscholzia californica
Ernest C. Twisselmann
1960-8-6
5981
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley: Gillis Canyon Road 3/8 mile west of Bitterwater Road
678
Comment
CAS-BOT-BC403507
Eschscholzia californica
Ernest C. Twisselmann
1960-8-6
5981
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley: Gillis Canyon Road 3/8 mile west of Bitterwater Road
678
Comment
OBI6959
Eschscholzia californica
Susan Hopkins
1972-5-15
15
San Luis Obispo
About 3 mi from Los Osos Valley rd on Prefumo Cyn Rd
91
Comment
UC1296233
Eschscholzia rhombipetala
R. F. Hoover
1950-4-30
7861
San Luis Obispo
La Panza district
Comment
HSC91572
Eucalyptus cornuta
Susan H. Bicknell
1988-8-20
San Luis Obispo
Montano de Oro, MDO9
Comment
OBI69864
Eucalyptus globulus
Jenn Yost and Matt Ritter, Matt Ritter
8-Apr
3
San Luis Obispo
N Frontage Rd & Sandydale, Nipomo. Obvious plantation with sapplings on E side, homes built out of groves
Comment
OBI65302
Eucalyptus rudis
Matt Ritter
2005-11-30
14
San Luis Obispo
Just S of the old quarry up Poly Cyn
Comment
UC454601
Eulobus californicus
I. J. Condit
1908-3-31
San Luis Obispo
high hill e school canyon
Comment
UC455401
Euphorbia crenulata
Unangst and Roadhouse
1906-4-4
609
San Luis Obispo
See Canyon
Comment
OBI38319
Euphorbia maculata
David J. Keil
1976-10-20
11867
San Luis Obispo
Campus of Calif Polytechnic State University
Comment
UCR118350
Euphorbia maculata
George K. Helmkamp, E. A. Helmkamp
2000-9-1
5961
San Luis Obispo
Los Osos, Martingale at Buckskin
30
Comment
OBI57814
Euphorbia maculata
David J. Keil
1998-8-26
28038
San Luis Obispo
Hwy 166, 1.4 miles E of junction with US 101.
Comment
OBI69474
Euphorbia oblongata
Larry Kandarian
2008-5-15
s.n.
San Luis Obispo
San Luis Obispo, near airport. Edge of crk
Comment
RSA612621
Euphorbia peplus
L. C. Wheeler
1968-6-20
s.n.
San Luis Obispo
Cambria.
Comment
OBI62733
Eurybia radulina
David J. Keil, LynneDee Althouse
2002-5-2
29860
San Luis Obispo
Santa Margarita Ranch
Comment
CAS-BOT-BC310718
Euthamia occidentalis
Mrs. R. W. Summers
1887-10-7
929
San Luis Obispo
Morro Bay
Comment
OBI29943
Euthamia occidentalis
David J. Keil
1977-10-22
s.n.
San Luis Obispo
1/4 mi E of jctn with South Bay Blvd along Turri rd
Comment
UCR42654
Festuca arundinacea
David J. Keil
1985-6-22
18932
San Luis Obispo
Central Coast, Salt marsh at SW corner of Los Osos Creek Bridge at South Bay Blvd.
7
Comment
CAS-BOT-BC278371
Festuca elmeri
R. F. Hoover
1949-5-22
7717
San Luis Obispo
2 mi. E. of Templeton
Comment
SBBG104288
Festuca microstachys
M. D. Proctor, E. A. Young
1993-4-12
ROB 378
San Luis Obispo
0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts
Comment
OBI5486
Festuca perennis
Sharon Jochums
1974-4-28
161
San Luis Obispo
W of hwy 1 just S of Arroyo de la Cruz
Comment
LA105573
Festuca perennis
Barry A. Prigge;
1989-4-19
8682
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek Drainage, ca. 5 air mi. E of Morro Bay
121
Comment
OBI43338
Festuca perennis
Eric Wise
1981-9-17
1123
San Luis Obispo
Salinas River at hwy 58 bridge
Comment
OBI21892
Festuca rubra
Robert F. Hoover
1951-6-15
8058
San Luis Obispo
Mouth of Arroyo de la Cruz (hill just S of)
Comment
UCR123680
Foeniculum vulgare
George K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5338 A
San Luis Obispo
Central Coast, Atascadero State Beach, 1.2 mi NNW of the junction of Calif. Hwy 1 and Calif. Hwy 41
6
Comment
UC57605
Forestiera pubescens
J. H. Barber
1899-4-2
San Luis Obispo
bank of Salinas River
Comment
RSA122292
Fragaria californica
G. T. Nordstrom
1937-5-13
1210
San Luis Obispo
1.3 miles ENE of Asuncion School, Adelaida.
366
Comment
HSC91629
Frangula californica
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro, MDO4
Comment
OBI10301
Frangula californica subsp. californica
Robert F. Hoover
1946-10-27
6537
San Luis Obispo
Cyn opening S into Cuyama River opposite Pioneer Grove (which is in Santa Barbara county)
Comment
OBI6136
Frankenia salina
D. Waive Stager
1972-8-21
44
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
OBI22771
Fraxinus velutina
Jay B. Hunt
1955-11-22
s.n.
San Luis Obispo
Comment
OBI21064
Freesia refracta
Gino Francheschi
1964-2-20
13
San Luis Obispo
2746 Chandler St, San lUis Obispo
Comment
CAS-BOT-BC205932
Fremontodendron californicum
Robert F. Thorne; P. Everett
1963-6-7
32141
San Luis Obispo
Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway
548
Comment
OBI7667
Fremontodendron californicum
Christian Smith
1974-5-2
s.n.
San Luis Obispo
Along Cuesta Ridge rd, about half way between hwy 101 and the Sargent cypress grove
Comment
SBBG108260
Fritillaria affinis
C. B. Hardham
1959-4-22
4439
San Luis Obispo
Santa Rita Cyn
Comment
CAS-BOT-BC130279
Fritillaria biflora
Alice Eastwood
1942-4-8
18971
San Luis Obispo
San Simeon Bay
Comment
CAS-BOT-BC130282
Fritillaria biflora
R. F. Hoover
1958-3-6
8413
San Luis Obispo
Between Morro Bay and Cayucos (South of mouth of Toro Creek)
Comment
OBI21377
Fritillaria biflora
Robert F. Hoover
1958-3-6
8413
San Luis Obispo
Between Morro Bay and Cayucos (S of mouth of Toro Crk)
Comment
OBI27206
Fritillaria biflora
Thomas Burrows
1981-4-9
131
San Luis Obispo
Reservoir Cyn
Comment
CDA34865
Fuchsia magellanica
David J. Keil
1999-3-14
28210
San Luis Obispo
Cambria. Fern Canyon along trail off Fern Drive.
0
Comment
CAS-BOT-BC304303
Gaillardia aristata
Ernest C. Twisselmann
1955-7-13
2239
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, E part of county
670
Comment
SBBG120106
Galium andrewsii subsp. andrewsii
E. Painter, M. Wetherwax
2001-2-21
CR 137
San Luis Obispo
bench above Nacimiento River, W of Boy Scout Rd, SW of Twin Bridges; Camp Roberts
Comment
JEPS18332
Galium andrewsii subsp. intermedium
G. T. Nordstrom
1937-5-16
1231
San Luis Obispo
2.1 mi ese Chimney Rock; Adelaida Quadrangle
Comment
SBBG68803
Galium andrewsii subsp. intermedium
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI51820
Galium aparine
Gary Westbrook
Mar-94
44
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly cyn near Botanical Garden footbridge
244
Comment
UC1143148
Galium aparine
G. T. Nordstrom
1937-3-27
1028
San Luis Obispo
1.6 mi sw Chimney Rock; Adelaida Quadrangle
Comment
OBI26908
Galium aparine
Fred Hrusa
1980-4-12
10
San Luis Obispo
Ridge above botanic garden. Looking down on cluster of houses. [Poly Cyn; Cal Poly campus]
229
Comment
SBBG68880
Galium californicum subsp. californicum
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI9931
Galium californicum subsp. flaccidum
L. T. Dempster
1960-5-10
1189
San Luis Obispo
"Cypress Swamp", NE of top of Cypress Mt
823
Comment
UCR61708
Galium nuttallii
George K. Helmkamp
1990-4-19
s.n.
San Luis Obispo
West Cuesta Ridge, 3 miles NW of US 101, north of San Luis Obispo
671
Comment
SEINET13709309
Galium nuttallii
Robert L. Allen, Robert L. Allen
1980-1
27
San Luis Obispo
Reservoir Canyon 520 Ft
158
Comment
OBI48235
Garrya elliptica
David J. Keil
1989-5-29
s.n.
San Luis Obispo
Montana de Oro State Park. along Coon Crk trail
Comment
UC454527
Garrya elliptica
I. J. Condit
1908-2-17
San Luis Obispo
Prefumo Canyon
Comment
CAS-BOT-BC208388
Garrya elliptica
R. F. Hoover
1946-11-16
6554
San Luis Obispo
Upper Arroyo Grande, near top of ridge opposite County Park
Comment
UC2013272
Garrya elliptica
Steve Mudge with Betsy Schwatrz
1984-1-16
6
San Luis Obispo
Cuesta Ridge, Los Padres National Forest, NW of Cuesta Pass, Highway 101, west edge of Sargent Cypress Botanical Garden.
Comment
UC652642
Garrya veatchii
Roxana S. Ferris
1939-6-20
9792
San Luis Obispo
4 mi w Paso Robles (Peachy Canyon Road)
Comment
OBI14144
Garrya veatchii
R. D. Page
1962-1-27
26
San Luis Obispo
Cuesta Grade
Comment
CDA4138
Genista
T. C. Fuller
1968-5-22
17072
San Luis Obispo
Ardath Drive & Richard Avenue, Cambria.
0
Comment
SBBG119085
Geranium carolinianum
J. Olson
2002-4-3
San Luis Obispo
W of Cerro Romualdo behind water tank; Camp San Luis Obispo
130
Comment
SEINET13752195
Geranium core-core
Richard R. Halse
2015-1
9343
San Luis Obispo
Along State Hwy. 1, ca. 5.8 miles south of Ragged Point or 6 miles north of San Simeon
14
Comment
UCR88338
Geranium dissectum
George K. Helmkamp
1995-6-20
95 2 17
San Luis Obispo
Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road
400
Comment
OBI66063
Geranium dissectum
D. R. Miller
1994-3-17
394 -103
San Luis Obispo
Pine Mt Region. Along rd at 1st gate, San Simeon Crk drainage
500
Comment
OBI72274
Geranium molle
Anthony Baniaga, Daniel Chavez
2010-3-14
38
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
448
Comment
OBI74998
Gilia achilleifolia
David J. Keil
1988-3-19
20434
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
SEINET7063703
Gilia achilleifolia
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine east of San Luis Obispo. Hampton Canyon. UTM Zone 10, 718981mE, 3906573mN. (WGS84/NAD83).
427
Comment
SJSU11614
Gilia achilleifolia
K. S. Corwin
1968-4-7
San Luis Obispo
Hwy 101 c. 3 mi N of Nipomo
Comment
SBBG107698
Gilia achilleifolia subsp. achilleifolia
C. B. Hardham
1958-3-31
2978
San Luis Obispo
intersection of Fernandez Crk and Paso Robles-Simmler Rd
Comment
SBBG109327
Gilia achilleifolia subsp. achilleifolia
C. B. Hardham
1957-5-10
3265
San Luis Obispo
Cypress Mtn
Comment
UC64880
Gilia achilleifolia subsp. achilleifolia
Mrs. R. W. Summers
1889-2-20
San Luis Obispo
Coast Hills
Comment
SBBG118978
Gilia clivorum
J. M. Porter with T. Anderson
2005-4-25
14359
San Luis Obispo
St Hwy 46, 0.5 mi E of Antelope Rd
527
Comment
UCR29914.2
Gilia clivorum
J. H. Nishida, Julie Oxford
1982-4-16
327
San Luis Obispo
South Coast Range, 0.6 - 1.2 mi south of American Canyon Campground
579
Comment
OBI81292
Gilia latiflora
G. Butterworth
2015-4-9
945
San Luis Obispo
Chimineas. Garcia Rd.
1036
Comment
RSA185443
Gilia latiflora subsp. cuyamensis
Clare B. Hardham
1965-3-28
12534
San Luis Obispo
East of San Juan River, Paso Robles
Comment
RSA0076393
Gilia ochroleuca subsp. minima
Clare B. Hardham
1960-4-8
5365
San Luis Obispo
Intersection Cammatta Road and Shell Creek Road.
Comment
CAS-BOT-BC225560
Gilia tenuiflora
Ernest C. Twisselmann
1969-4-14
15106
San Luis Obispo
Bedell Ranch, 5 miles southeast of Creston La Panza Range
350
Comment
SEINET7040137
Gilia tenuiflora
A. G. Vestal
1962-4-10
San Luis Obispo
0.1 mile northwest of Pozo junction [PoZo], UTM Zone 10, 738820mE, 3909675mN.
Comment
PASA715
Gilia tenuifolia
Margaret Stason
1930-4-14
225
San Luis Obispo
near Simmler
Comment
SD241919
Gilia tricolor
Ellen Dean, T. Starbuck and M. Starbuck
2008-3-25
4637
San Luis Obispo
Along Hwy 58 between Soda Lake Road and Santa Margarita.
Comment
SBBG124138
Gilia tricolor subsp. diffusa
D. Wilken with E. Painter, P. De Vries
2011-3-30
17935
San Luis Obispo
hills ca 3.5 km NE of Padrones Spring, ca. 1.8 km S of jct of Padrones Spring Cyn Rd and Soda Lake Rd
249
Comment
SBBG82990
Glaux maritima
C. F. Smith
1953-4-28
3884
San Luis Obispo
low land about Oso Flaco Lake, NW of Guadalupe
Comment
RSA17820
Gnaphalium californicum
C. B. Wolf
1929-4-15
3548
San Luis Obispo
2-3 miles inland from ocean and about 5 miles north of Santa Maria River.
61
Comment
RSA586013
Gnaphalium luteoalbum
M. D. Proctor, E. A. Young
1993-4-12
ROB- 0391
San Luis Obispo
1 km SW of Ranch House on Nacimento Rd.
Comment
UCR252055
Gnaphalium ramosissimum
Dan S. Cooper
2013-8-7
813- 67
San Luis Obispo
Central Coast, Los Osos, Audubon Society Sweet Springs Preserve
6
Comment
RSA216839
Gnaphalium ramosissimum
Robert F. Hoover
1966-10-1
10106
San Luis Obispo
Vasquez Canyon, tributary to lower Lopez Canyon.
Comment
RSA131330
Grindelia camporum var. bracteosa
Peter H. Raven
1957-7-6
11059 -A
San Luis Obispo
2.3 miles north of Arroyo de la Cruz Creek.
Comment
CAS-BOT-BC305083
Grindelia hirsutula
R. F. Hoover
1965-9-29
9681
San Luis Obispo
Santa Margarita
Comment
CAS-BOT-BC305090
Grindelia hirsutula
R. F. Hoover
1946-9-15
6394
San Luis Obispo
Santa Margarita
Comment
JEPS57891
Grindelia hirsutula
Ernest C. Twisselmann
1968-9-16
14930
San Luis Obispo
Old Highway 41 2.5 mi e Huero Huero Creek; Union District
243
Comment
SBBG103937
Grindelia hirsutula
M. A. Lane
1986-9-6
3098
San Luis Obispo
St Hwy 58 to Santa Margarita, just E of US Hwy 101
381
Comment
SBBG109815
Grindelia hirsutula
C. B. Hardham
1956-11-3
1507
San Luis Obispo
South Rd to Santa Margarita from US Hwy 101
Comment
CDA6151
Gutierrezia californica
David J. Keil
1996-9-13
26050
San Luis Obispo
1 mile east of San Juan Creek Bridge along Highway 58.
0
Comment
OBI54843
Gutierrezia californica
David J. Keil
1996-9-13
26050
San Luis Obispo
1 mile e of San Juan Creek Bridge along Hwy 58.
Comment
OBI72916
Hainardia cylindrica
David J. Keil
1988-6-23
20799
San Luis Obispo
Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1
Comment
OBI50571
Hazardia squarrosa
Jan Barber, Sue Weis
1993-6-16
10
San Luis Obispo
West of Laguna Lake Park
Comment
OBI75114
Hazardia squarrosa
Robert F. Hoover
1946-10-13
6482
San Luis Obispo
West of Huasna River, above Cuyama River
Comment
OBI56377
Hedera canariensis
David J. Keil
2000-1-24
28412
San Luis Obispo
Cambria. Just south of Santa Rosa Creek road along Main Street at creek crossing.
Comment
OBI75332
Hedera canariensis
David J. Keil
2011-10-13
31124
San Luis Obispo
Baywood Park-Los Osos area. Vicinity of eastern end of Santa Lucia Ave. near south shore of Morro Bay
Comment
OBI79798
Hedera helix
David J. Keil
2011-11-12
31182
San Luis Obispo
San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek
75
Comment
OBI31635
Hedypnois rhagadioloides
Smeltzer, Turnquist
1982-4-12
49
San Luis Obispo
On the SE side of Laguna Lake Park from the roadway over to base of hill
Comment
OBI35833
Hedypnois rhagadioloides
Allison Berry
1984-4-17
111
San Luis Obispo
Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1. Found near front gate
Comment
OBI51932
Helenium puberulum
Larry Kelly
1988-9-29
245
San Luis Obispo
Cal Poly campus. Near water at Shepard's pond
Comment
SBBG117745
Helenium puberulum
E. Painter, M. Wetherwax, K. Downing, D. Keil, J. Olson
2000-5-16
CR 86
San Luis Obispo
Nacimiento River, just upstream from Twin Bridges; Camp Roberts
140
Comment
SBBG34883
Helenium puberulum
Mrs. R. W. Summers
1887-9-9
San Luis Obispo
near crk by San Luis Obispo
Comment
UC2013159
Helianthemum scoparium
Jill MacIntyre
1986-7-16
4
San Luis Obispo
Cuesta Ridge West. Top of ridge view of San Luis Obispo and Morro Bay. Also on nearby slopes (west basin slopes).
Comment
RSA212259
Helianthemum scoparium var. scoparium
Robert F. Hoover
1947-3-26
6755
San Luis Obispo
Oak Park district
Comment
UCR8984
Helianthemum scoparium var. vulgare
J. Patman
1963-5-30
s.n.
San Luis Obispo
Road to Nipomo, south of Oceano and east of Hwy 1.
45
Comment
CAS-BOT-BC305463
Helianthus annuus
Ernest C. Twisselmann
1952-8-1
552
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, eastern San Luis Obispo County
Comment
OBI16325
Helianthus bolanderi
Robert F. Hoover
1969-7-13
11470
San Luis Obispo
Salinas River bed at Atascadero
Comment
RSA341634
Helianthus gracilentus
Eben McMillan
1953-6-18
s.n.
San Luis Obispo
Queen Bee mine area.
Comment
OBI75369
Helianthus maximiliani
David J. Keil, with Matt Ritter
2011-10-3
31110
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Cultivated next to Palomar Dormitory (Bldg. 102)
119
Comment
OBI31617
Helminthotheca echioides
Turnquist, Smeltzer
1982-7-23
188
San Luis Obispo
N of Laguna Lake Park
Comment
OBI80859
Helminthotheca echioides
David J. Keil
1992-1
22923
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
OBI23116
Helminthotheca echioides
Lisa Bradley
1979-11-20
2
San Luis Obispo
Shearer Ave and Thalberg in Cayucos
15
Comment
CAS-BOT-BC309869
Hemizonia congesta subsp. luzulifolia
R. F. Hoover
1965-8-1
9498
San Luis Obispo
Valley west of Mt. Bishop
Comment
SBBG104340
Hemizonia congesta subsp. luzulifolia
D. A. Young, F. L. Johnson
1992-6-18
ROB 98
San Luis Obispo
0.5 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG104876
Hemizonia congesta subsp. luzulifolia
F. L. Johnson, E. A. Young
1993-5-26
ROB 643
San Luis Obispo
Dughi Spring; Camp San Luis Obispo
Comment
CAS-BOT-BC309858
Hemizonia congesta subsp. luzulifolia
M. E. Jones
1882-5-9
s.n.
San Luis Obispo
R. S. Massey Ranch
Comment
CAS-BOT-BC309874
Hemizonia congesta subsp. luzulifolia
H. M. Hall
1931-8-8
13209
San Luis Obispo
4.3 miles south-east of Morro
Comment
OBI20389
Hemizonia congesta subsp. luzulifolia
Lindon Wiebe
1978-10-1
2
San Luis Obispo
Near hwy 1 and Morro Bay Blvd, Morro Bay
Comment
UCD135808
Hemizonia congesta subsp. luzulifolia
Bruce G. Baldwin
1985-9-29
532
San Luis Obispo
San Luis Obispo County: immediately north of Las Osos Valley Road at extreme western edge of Laguna Lake Village.
Comment
POM97319
Hemizonia halliana
P. A. Munz
1926-4-8
10157
San Luis Obispo
20 miles east of Paso Robles
Comment
UCR160572
Hemizonia pungens subsp. pungens
George K. Helmkamp, E. A. Helmkamp
2005-6-7
9553
San Luis Obispo
Outer South Coast Ranges, along Arroyo Grande to Huasna Road [beyond Huasna], 2.1 miles ENE of Huasna Township Road
253
Comment
CAS-BOT-BC388556
Herniaria hirsuta var. cinerea
R. F. Hoover
1967-5-30
10589
San Luis Obispo
Upper Arroyo Grande above County Park
Comment
CAS-BOT-BC310169
Hesperevax caulescens
R. F. Hoover
1949-5-1
7648
San Luis Obispo
Cholame Valley, at junction of Cottonwood and Polonio Pass roads
Comment
SBBG16059
Hesperevax sparsiflora var. sparsiflora
M. A. Piehl
1963-4-21
6399
San Luis Obispo
Los Osos Valley Rd, ca. 1 mi E of Los Osos
10
Comment
OBI47559
Hesperocnide tenella
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19224
San Luis Obispo
E flank of La Panza Mts. 2.05 mi E of San Juan Crk bridge along hwy 58
Comment
OBI53558
Hesperocnide tenella
Arthur W. Hazebrook
1991-5-7
68
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes; NE most stand of Coreopsis gigantea
Comment
OBI35262
Hesperocyparis macrocarpa
H. E. Jones
1981-5-18
4
San Luis Obispo
Point Piedras Blancas. Planted on N side of water tower and school room as a wind break
Comment
OBI27042
Hesperocyparis sargentii
James Courtney
1981-2-23
35
San Luis Obispo
Pennington Crk Biological Reserve, San Luis Obispo
Comment
OBI54182
Hesperomecon linearis
David J. Keil, Kathleen Keil
1995-4-15
24870
San Luis Obispo
Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
CAS-BOT-BC422581
Hesperomecon linearis
Clare B. Hardham
1956-3-20
219
San Luis Obispo
Santa Lucia Mountains. Myers almond orchard
Comment
CAS-BOT-BC131799
Hesperoyucca whipplei
Ernest C. Twisselmann
1954-6-5
1321
San Luis Obispo
Canyon, west slope of Crocker Grade, southeastern San Luis Obispo County
731
Comment
OBI33700
Heteromeles arbutifolia
Melissa Luckow, Jerry Rendon
1980-4-24
39
San Luis Obispo
Poly Cyn, about 1/4 mi S of end of road
Comment
SBBG104936
Heteromeles arbutifolia
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 749
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI65717
Heteromeles arbutifolia
D. R. Miller
1994-7-8
794 -494
San Luis Obispo
Pine Mtn region; Lower end of D.R. Miller property, E slope of Pine Mt, Tobacco Crk drainage
650
Comment
RSA0075850
Heterotheca grandiflora
E. A. Purer
1932-8-28
16256
San Luis Obispo
Oceano.
Comment
OBI31368
Heterotheca sessiliflora
Joy Nishida
1982-8-12
519
San Luis Obispo
American Cyn campground
524
Comment
SBBG111562
Heterotheca sessiliflora subsp. echioides
C. B. Hardham
1956-9-25
1402
San Luis Obispo
San Marcos
Comment
UC2027577
Hieracium argutum
David J. Keil with Mike Walgren and Sally Krenn
2012-6-21
31366
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak.
Comment
UC771681
Hieracium argutum
R. F. Hoover
1946-8-3
6251
San Luis Obispo
Upper Coon Creek
Comment
OBI28587
Hirschfeldia incana
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
62
San Luis Obispo
MacGillivary Ranch, Adelaida; on the airstrip and other disturbed sites
Comment
RSA535056
Hirschfeldia incana
D. A. Young, Steven A. Junak, Tina J. Ayers
1989-4-27
1958
San Luis Obispo
Cuesta Ridge Botanical Area: 0.4 mi W of sign indicating W end of Botanical area.
Comment
UC1285205
Hoita orbicularis
R. F. Hoover
1947-5-23
7178
San Luis Obispo
near Sunnyside School; Osas Valley
Comment
OBI3120
Holcus lanatus
Larry E. Brown
1971-5-31
2025
San Luis Obispo
Along Pozo-Arroyo Grande rd near Arroyo Grande
Comment
RSA162497
Hollisteria lanata
E. C. Twisselmann
1963-6-2
8287
San Luis Obispo
South end of Grants Lake.
595
Comment
CAS-BOT-BC325889
Holocarpha heermannii
David D. Keck
1934-4-26
2793
San Luis Obispo
West side of Cottonwood Pass 6.5 miles N.E. of Cholame
Comment
POM209674
Holocarpha heermannii
D. D. Keck
1934-4-26
2793
San Luis Obispo
West side of Cottonwood Pass, 6.5 miles NE of Cholame.
Comment
OBI32224
Holodiscus discolor
David J. Keil
1981-6-20
14864
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1
Comment
UCR91689
Hordeum brachyantherum
George K. Helmkamp
1996-5-24
1037
San Luis Obispo
Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd
94
Comment
CAS-BOT-BC274416
Hordeum brachyantherum subsp. brachyantherum
D. H. Wilken; E. Painter
2011-5-19
17951
San Luis Obispo
W of Simmler Rd, 0.5 km NNE of its jct with Soda Lake Rd, E side of S arm of Soda Lake
570
Comment
JEPS70212
Hordeum brachyantherum subsp. californicum
Robert J. Rodin
1970-5-5
8390
San Luis Obispo
Camp San Luis Obispo, Nature Preserve
15
Comment
UCSB25730
Hordeum intercedens
Black, Nan
1968-4-20
San Luis Obispo
Pico Creek, 3.8 miles south of San Simeon
3
Comment
OBI29021
Hordeum marinum
David J. Keil
1982-6-4
16176
San Luis Obispo
El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge
Comment
OBI43351
Hordeum marinum subsp. gussoneanum
Eric Wise
1983-10-16
1818
San Luis Obispo
Aquatic Tracheophytes; Ortega Spring. One mi S of Hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo Prieta Cyn. 2 Collections: one at spring with cattle feeder and the other about 1/4 mi closer to road
Comment
OBI43397
Hordeum murinum
Eric Wise
1982-4-29
1432
San Luis Obispo
Poly Cyn, Cal Poly campus
Comment
OBI29244
Hordeum murinum subsp. leporinum
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14537
San Luis Obispo
Jctn of Shell Crk rd and Calif Hwy 58 S of Shandon
Comment
UCD86543
Hordeum vulgare
Ernest C. Twisselmann
1959-11-2
5874
San Luis Obispo
San Luis Obispo County: Santa Maria Valley. 1.3 miles W of Guadalupe.
9
Comment
UCSC000361
Horkelia cuneata
R. C. Wilson
1936-5-13
272
San Luis Obispo
Sandhills, Pecho Coast
183
Comment
OBI15141
Hornungia procumbens
Robert F. Hoover
1952-4-19
8122
San Luis Obispo
N side of lower Cuyama Valley
Comment
OBI13203
Hosackia gracilis
Robert F. Hoover
1968-4-20
11067
San Luis Obispo
S of Arroyo de la Cruz
Comment
OBI16033
Hulsea heterochroma
Robert F. Hoover
1950-5-6
7885
San Luis Obispo
La Panza district
Comment
OBI37380
Hydrocotyle ranunculoides
Eric Wise
1981-6-29
801
San Luis Obispo
Celery Lake of Dune Lakes
Comment
OBI8953
Hydrocotyle ranunculoides
Robert F. Hoover
1947-7-26
7332
San Luis Obispo
Near Piedras Blancas Point (just N of)
Comment
UCR91825
Hypochaeris glabra
George K. Helmkamp
1996-5-25
1072
San Luis Obispo
Central Coast, between CA Hwy 1 and the ocean, 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county
15
Comment
OBI65837
Hypochaeris glabra
D. R. Miller
1994-4-8
494 -186
San Luis Obispo
Pine Mtn Region. From Cole Ranch, Spring trl, Marmolejo crk drainage
700
Comment
CAS-BOT-BC311476
Hypochaeris radicata
Clare B. Hardham
1957-11-7
2722
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
CAS-BOT-BC311477
Hypochaeris radicata
Clare B. Hardham
1957-11-7
2722
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
OBI40221
Iris pseudacorus
Eric Wise
1984-7-23
2060
San Luis Obispo
San Luis Obispo Crk N of Marsh St Bridge
Comment
CAS-BOT-BC316740
Isocoma acradenia var. bracteosa
Ernest C. Twisselmann
1957-11-7
4128
San Luis Obispo
Panorama Hills, Temblor Range and the Western San Joaquin Valley
746
Comment
SD41495
Isocoma menziesii var. menziesii
Edith A. Purer
1932-8-28
4852
San Luis Obispo
Oceano on sand dunes
Comment
RSA660603
Isocoma menziesii var. vernonioides
Austin P. Griffiths, Joe R. Walker
1981-11-9
s.n.
San Luis Obispo
Jack Lake; N side.
Comment
OBI66721
Isolepis carinata
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29766
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
RSA142268
Isolepis carinata
Clare B. Hardham
1958-6-27
3727
San Luis Obispo
Cambria
Comment
OBI43604
Isolepis cernua
Eric Wise
1981-6-30
883
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Mud Lake of Dune lakes
Comment
OBI80448
Isolepis cernua
David J. Keil
1978-8-18
12957
San Luis Obispo
Sweet Springs Marsh, Los Osos. Freshwater marsh grading into coastal salt marsh.
Comment
SBBG95616
Isolepis cernua
R. J. Rodin
1972-3-29
8610
San Luis Obispo
Oso Flaco, S side of lagoon
Comment
OBI40152
Isolepis cernua
David J. Keil
1981-4-25
14594
San Luis Obispo
Baywood Park at Sweet Springs marsh
Comment
CDA17527
Jaumea carnosa
Austin Griffiths, Dorothy Laine
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit; Bay side 1/3 way S of point on Morro Bay Sandspit.
Comment
RSA502805
Jaumea carnosa
Timothy S. Ross, Annette Ross
1988-8-16
1557 -1
San Luis Obispo
Morro Bay, near Atascadero State Beach
1
Comment
SBBG104516
Juglans californica
F. L. Johnson, E. A. Young
1993-6-23
ROB 689
San Luis Obispo
Chorro Crk
Comment
OBI43281
Juncus acutus subsp. leopoldii
Eric Wise
1982-6-25
1572
San Luis Obispo
Pismo State Beach, Oceano Campground. Also known as "Dune Lake" by Mason, or Oceano Lagoon by others
Comment
RSA220218
Juncus balticus subsp. ater
Ernest C. Twisselmann
1969-11-4
16327
San Luis Obispo
Twisselmann Lake, San Andreas Fault at the summit of Palo Prieta Canyon.
701
Comment
OBI20269
Juncus bufonius var. bufonius
Ann McBeth
1979-4-25
1
San Luis Obispo
Indian Knob
Comment
OBI58918
Juncus bufonius var. bufonius
David J. Keil
1998-4-27
26921
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
OBI30129
Juncus bufonius var. bufonius
Melissa Luckow
1982-6-24
906
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd
Comment
SBBG109435
Juncus occidentalis
C. B. Hardham
1957-4-19
1799
San Luis Obispo
spring, Santa Rita Ranch, York Mtn
Comment
UCD141674
Juncus oxymeris
G. F. Hrusa
1987-6-13
5415
San Luis Obispo
San Luis Obispo County: Huff's Hole Creek, a tributary of Lopez Canyon. Approximately 1/2 m from Lopez Canyon Road.
Comment
UCD141673
Juncus oxymeris
G. F. Hrusa
1987-6-15
5420
San Luis Obispo
San Luis Obispo County: Big Falls Canyon. Tributary of Lopez Canyon.
Comment
SBBG104266
Juncus patens
F. L. Johnson, E. A. Young
1993-5-23
ROB 533
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
SBBG43295
Juncus xiphioides
L. W. Edge
1971-10-7
San Luis Obispo
Islay Crk, Montana de Oro State Park
Comment
CAS-BOT-BC81056
Juniperus californica
Ernest C. Twisselmann
1971-12-5
18538
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
SBBG107767
Keckiella breviflora
C. B. Hardham
1956-6-6
868
San Luis Obispo
Cypress Mtn
Comment
CAS-BOT-BC235630
Keckiella breviflora var. breviflora
Roxana S. Ferris
1939-6-16
9780
San Luis Obispo
Jack Creek bridge on Dover Canyon road, Santa Lucia Mountains
Comment
CDA20920
Keckiella cordifolia
G. F. Hrusa
1993-5-2
11037
San Luis Obispo
Reservoir Canyon
Comment
OBI31172
Keckiella cordifolia
Julie M. Vanderweir
1979-5-19
162
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI56308
Kickxia elatine
David J. Keil
1998-11-29
28205
San Luis Obispo
Between Lopez Dam and Arroyo Grande
Comment
SEINET10943135
Kickxia elatine
David J. Keil
1979-10-27
Keil 13638
San Luis Obispo
East of Arroyo Grande along Road to Lopez Lake, ca. 1 mile E of Orcutt Road. First record for San Luis Obispo County.
Comment
OBI44854
Koeleria macrantha
David J. Keil
1979-7-1
13142
San Luis Obispo
Ridge between Prefumo and See Cyns. About 5 mi from jctn of Los Osos Valley rd and Prefumo Cyn rd
Comment
OBI73491
Koeleria macrantha
David J. Keil, with Mike Mattina
2010-5-31
30802
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
OBI75054
Koeleria macrantha
David J. Keil
1988-3-19
20429
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
UC572440
Krascheninnikovia lanata
W. A. Peterson
1937-3-20
640
San Luis Obispo
Syncline Hill La Panza Quad., Syncline Hill
701
Comment
OBI15974
Lactuca saligna
Robert F. Hoover
1965-9-15
9549
San Luis Obispo
Summit on Pozo-Arroyo Grande rd
Comment
OBI80775
Lactuca serriola
David J. Keil
1992-10-19
23847
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
SBBG118194
Lactuca serriola
E. Painter, M. Wetherwax
2000-8-19
SLO 161
San Luis Obispo
E side of Range A, N of Range Rd, W of Chorro Reservoir, W side of serpentine outcrop; Camp San Luis Obispo
240
Comment
UC455898
Lactuca serriola
I. J. Condit
1910-7-19
San Luis Obispo
C. P. S. <California Polytechnic School> grounds San Luis Obispo
Comment
UCD133559
Lactuca serriola
Ernest C. Twisselmann
1958-8-11
4630
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county. Temblor Range and the Western San Joaquin Valley.
670
Comment
OBI75431
Laennecia coulteri
David J. Keil, with George Butterworth
2011-10-7
31111
San Luis Obispo
Carrizo Plain. Soda Lake Road.
618
Comment
CAS-BOT-BC341608
Lagophylla ramosissima
Ernest C. Twisselmann
1967-8-11
13551
San Luis Obispo
Mountain Springs Canyon, 2 miles west of Paso Robles
548
Comment
OBI60705
Lagophylla ramosissima
Ann Cochran
1986-7-19
32
San Luis Obispo
Orchard at the corner of Cucamunga and Doris trl
579
Comment
OBI42933
Lamarckia aurea
Jan Johnson, Melissa Boggs
1986-5-11
27
San Luis Obispo
Las Padres National Forest. East Cuesta Ridge about 12 mi N of San Luis Obispo, off Highway 101
Comment
OBI58167
Lamium amplexicaule
David J. Keil
1998-4-14
26693
San Luis Obispo
Suey Creek Rd., 1.8 mi N from Hwy 166.
Comment
CHSC53620
Lastarriaea coriacea
L. P. Janeway; Jean Witzman
1988-4-29
2648
San Luis Obispo
In side cyn 1 1/2 mi W of Shedd Cyn ca 4 mi S of hwy 41 (Creston-Shandon Rd). Barish fine-gravelly area at bottom of slope.
419
Comment
OBI57994
Lastarriaea coriacea
Austin P. Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano dunes. S of Jack Lake
Comment
POM307594
Lasthenia
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
2370
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC339013
Lasthenia californica
Ernest C. Twisselmann
1959-4-10
5033
San Luis Obispo
Summit of Perfumo Canyon, Irish Hills
365
Comment
RSA790123
Lasthenia ferrisiae
Colin Wilkinson, Kelly Hardwicke, H. T. Harvey
2010-4-12
08
San Luis Obispo
South Coast Rangers; Carrizo Plain; North of Carrizo Plain National Monument; valley floor. South of Highway 58, immediately north of Belmont Rd, between Carbondale Rd and Caribou Rd.
597
Comment
CAS-BOT-BC329195
Lasthenia ferrisiae
Ernest C. Twisselmann
1958-5-17
4468
San Luis Obispo
Plants of Temblor Range and Western San Joaquin Valley. San Andreas Fault at the summit of Palo Prieta Canyon, eastern part of county.
701
Comment
RSA341633
Lasthenia ferrisiae
June Hopkins
1952-4-28
s.n.
San Luis Obispo
Junction of Hwy 41 and Hwy 46, northeast of Cholame
Comment
CAS-BOT-BC329155
Lasthenia glabrata subsp. coulteri
R. F. Hoover
1966-3-30
9767
San Luis Obispo
Carrizo Plain S of Soda Lake
Comment
HSC101858
Lasthenia gracilis
J. P. Smith, J. O. Sawyer, R. J. Cole
2010-4-11
12740
San Luis Obispo
Along Soda Lake Road.
611
Comment
UC579639
Lasthenia gracilis
C. M. Belshaw
1936-3-19
1655 A
San Luis Obispo
3 mi nw Parks Ranch; Nipomo Quadrangle, Saucelito Valley
213
Comment
CAS-BOT-BC370870
Lasthenia minor
Eben McMillan
1957-4-17
34 -22
San Luis Obispo
Low hills at the foot of Caliente Mountain, southern Carrisa Plains
838
Comment
UC1118999
Lasthenia minor
W. A. Peterson
1937-4-21
730
San Luis Obispo
1 mi ne La Panza Ranch; La Panza Quad.
457
Comment
OBI79997
Lathyrus latifolius
David J. Keil, with Kaitlyn Keil
2013-6-19
31820
San Luis Obispo
Guadalupe Dunes. Oso Flaco Lake Trail near boardwalk between lake and beach
7
Comment
OBI37951
Lathyrus vestitus var. vestitus
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18676
San Luis Obispo
16.5 mi from Calif Rte 1 along San Simeon Creek Rd, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
UCR161910
Layia chrysanthemoides
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8985
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks
232
Comment
CAS-BOT-BC321638
Layia glandulosa
R. F. Hoover
1952-5-25
8230
San Luis Obispo
Caliente Mt.
Comment
SBBG104622
Layia glandulosa
M. D. Proctor, E. A. Young
1993-3-17
ROB 212
San Luis Obispo
0.5 km S of Boyscout Rd; Camp Roberts
Comment
SBBG61218
Layia glandulosa
M. M. Miles
-Apr-1886
734
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC1069737
Layia glandulosa
E. Armstrong
1934-4-1
1115
San Luis Obispo
La Panza
609
Comment
CAS-BOT-BC321454
Layia glandulosa
Ernest C. Twisselmann
1964-6-10
9584
San Luis Obispo
San Emigdio Range and the Mt. Pinos Region. Tecuya Ridge.
Comment
CAS-BOT-BC321672
Layia glandulosa
Ira L. Wiggins
1929-4-15
3563
San Luis Obispo
Slopes not far from ocean between Guadalupe and Oceana
Comment
OBI28741
Layia glandulosa
Gary Hammer
1976-4-10
27
San Luis Obispo
Off Parkhill Rd on bank 3 mi from hwy 58
Comment
OBI15867
Layia heterotricha
Robert F. Hoover
1952-4-8
8073
San Luis Obispo
La Panza District
Comment
RSA790124
Layia heterotricha
Colin Wilkinson, Kelly Hardwicke, H. T. Harvey
2010-3-30
09
San Luis Obispo
South Coast Ranges; Carrizo Plain; North of Carrizo Plain National Monument; valley floor. South of Highway 58, Approx. 0.1 mi east of Cambria Rd at the intersection with California Trail.
607
Comment
SBBG110387
Layia hieracioides
C. B. Hardham
1956-5-1
655
San Luis Obispo
Huerhuero River near Geneseo School
Comment
UC1979365
Layia hieracioides
David Keil with Kathleen Keil
1998-5-26
27444
San Luis Obispo
Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Road 30S14 near border of Machesna Wilderness Area, NW of Castle Crags.
Comment
CAS-BOT-BC327491
Layia jonesii
R. F. Hoover
1948-4-22
7485
San Luis Obispo
West base of Mt. Bishop near San Luis Obispo
Comment
OBI47446
Layia jonesii
Malcolm G. McLeod
1981-5-16
1379
San Luis Obispo
Along O'Connor way W of San Luis Obispo
Comment
UCR39161
Layia jonesii
Phil Ashley
1979-5-1
s.n.
San Luis Obispo
Poly Canyon above Brizzolari Creek
171
Comment
CAS-BOT-BC327670
Layia munzii
Eben McMillan
1958-4-18
43 -6
San Luis Obispo
Low hills SE of Soda Lake.
670
Comment
SD56814
Layia paniculata
Darley F. Howe
1963-5-19
3500
San Luis Obispo
Hillside south of Morro Bay.
Comment
CAS-BOT-BC372331
Layia pentachaeta
David D. Keck; J. Clausen
1935-4-9
3106
San Luis Obispo
Summit of Polonia Pass, 5 mi. E of Cholame, on road to Lost Hills
579
Comment
CAS-BOT-BC385854
Layia platyglossa
Alice Eastwood
1927-4-9
14350
San Luis Obispo
Black Lake
Comment
OBI76603
Layia platyglossa
Michael Walgren
2012-4-19
270
San Luis Obispo
Immediately W of the crest on Hwy One at Cayucos, between hwy One and Whale Rock Reservoir
Comment
SBBG34884
Layia platyglossa
Mrs. R. W. Summers
1888-5-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC2027074
Layia platyglossa
Greg Wilvert
2005-5-15
426
San Luis Obispo
Southeast Half of the Caliente Range: 1.1 km NW of Semper Spring
Comment
CAS-BOT-BC382103
Layia platyglossa
David D. Keck
1933-5-4
2167
San Luis Obispo
West side of Cottonwood Grade. north-eastern corner of San Luis Obispo County.
487
Comment
CAS-BOT-BC382114
Layia platyglossa
Alice Eastwood; John Thomas Howell
1936-5-8
2304
San Luis Obispo
3 miles east of Pozo
Comment
CAS-BOT-BC382139
Layia platyglossa
Ernest C. Twisselmann
1954-5-1
1155
San Luis Obispo
Temblor Range and Western San Joaquin Valley; Mariannas Ranch Summit, Temblor Mountains
975
Comment
SBBG80694
Layia platyglossa
C. F. Smith
1950-4-30
2725
San Luis Obispo
near Yeguas Crk
Comment
RSA791696
Lemna
Robert F. Thorne, Percy C. Everett
1962-10-3
31430
San Luis Obispo
Oso Flaco Lake.
8
Comment
UCSB71814
Lemna gibba
Ferren, Wayne; Fiedler, P.; Leidy, R.
1993-7-8
San Luis Obispo
Pico Creek, San Simeon. Floating in pond just inland from estuary of Pico Creek.
Comment
OBI82508
Lemna minor
David J. Keil, with Kathleen Keil
2016-6-26
33274
San Luis Obispo
Santa Rita Road west of Templeton
275
Comment
OBI38521
Lemna minor
Eric Wise
1981-9-29
1215
San Luis Obispo
Orcutt Rd, 2.3 mi S of Johnson Ave
Comment
OBI21199
Lemna minuta
Robert D. Page
1963-10-26
212
San Luis Obispo
3 mi E of routzhan County park Talon Pozo Rd
Comment
CAS-BOT-BC221508
Lepechinia calycina
Alice Eastwood; John Thomas Howell
1938-6-14
5936
San Luis Obispo
Prefumo Canyon
Comment
UCR42438
Lepechinia calycina
David Charlton
1986-4-17
215
San Luis Obispo
Central Coast, La Panza Campground entrance, 27.5 mi west of San Luis Obispo Co. line on Pozo Road
915
Comment
OBI13492
Lepechinia calycina
Robert F. Hoover
1959-5-9
8496
San Luis Obispo
6 mi W of Paso Robles on Adelaida rd
Comment
UCSB26503
Lepechinia calycina
Ketcham, A.
1968-4-7
San Luis Obispo
On a ridge between Bald Knob and Saddle Peak, San Luis Range
Comment
CAS-BOT-BC88729
Lepidium acutidens
R. F. Hoover
1952-4-10
8109
San Luis Obispo
1 mile south of Simmler, Carrizo Plain.
Comment
CAS-BOT-BC89020
Lepidium dictyotum
R. F. Hoover
1947-3-30
6848
San Luis Obispo
1 mile south of Simmler, Carrizo Plain.
Comment
OBI62184
Lepidium jaredii
G. F. Hrusa, L. Saslaw
2001-4-12
15768
San Luis Obispo
Carrizo Plain Natl Monument. On Panorama Rd +/- 1/2 mi E of entrance to Washburn admin Site (Washburn Ranch). USGS Quad Painted Rock 7.5
625
Comment
UCSB13172
Lepidium jaredii
Hardham, Clare
1960-3-25
San Luis Obispo
South end of Soda Lake; Carissa Plains
Comment
OBI15004
Lepidium jaredii
Neil Havlik
1968-4-6
146
San Luis Obispo
On roadsides to Crocker Grade, floor of Carrizo Plain about 5 mi SE of the southern tip of Soda lake
Comment
RSA0020851
Lepidium latifolium
David J. Keil
2012-7-18
31449
San Luis Obispo
Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line.
22
Comment
CAS-BOT-BC12582
Lepidium nitidum
Ira L. Wiggins
1932-3-20
5779
San Luis Obispo
In immediate vicinity of Cholame.
Comment
UC556398
Lepidium nitidum
David D. Keck and J. Clausen
1935-4-9
3101
San Luis Obispo
just e Cholame; Cholame Creek
365
Comment
RSA121682
Lepidium nitidum var. howellii
D. Axelrod
1935-3-31
204
San Luis Obispo
8 miles East South East of Cuyame Ranch
762
Comment
UCR247886
Lepidium nitidum var. nitidum
David J. Keil, V. L. Holland, Michael Curto
2001-3-12
29167
San Luis Obispo
Coastal side of Hwy 1 along coast west of Cayucos, just east of China Harbor and west of Abalone Farm
120
Comment
CDA25917
Lepidium pinnatifidum
Mike Stiles
2005-5-25
s.n.
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
0
Comment
JEPS34361
Lepidium strictum
Rimo Bacigalupi, and L. R. Heckard
1963-4-21
8836
San Luis Obispo
n of mouth of Hazard Canyon (s end of Morro Bay); Morro Bay
30
Comment
CAS-BOT-BC328020
Lepidospartum squamatum
Ernest C. Twisselmann
1954-7-20
1453
San Luis Obispo
Temblor Randg & Western San Joaquin Valley. Choice Valley Road, 1/8 mile W of Choice Valley School
563
Comment
RSA0021800
Leptochloa fusca subsp. uninervia
David J. Keil
2012-7-27
31496
San Luis Obispo
Nipomo. Strawberry field on north side of Eucalyptus Road at intersection with Scenic View Way.
86
Comment
OBI58980
Leptochloa fusca subsp. uninervia
David J. Keil
1998-6-30
27874
San Luis Obispo
Carrizo Plain, WNW of Simmler, 1 mile W of right angle turn, 3.7 road miles from junction with Soda Lake Rd.
Comment
SBBG20597
Leptochloa fusca subsp. uninervia
E. C. Twisselmann
1963-12-10
9204
San Luis Obispo
Estrella Plains, US Hwy 466, 7 mi E of Paso Robles
243
Comment
UCR161906
Leptodactylon californicum
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8981
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lake Lopez; 0.3 mi. N of Hi Mountain Road along Upper Lopez Canyon Road
311
Comment
RSA160849
Leptodactylon californicum
P. C. Everett, Nick F. Lolonis
1962-5-4
24482
San Luis Obispo
Hwy 178, Santa Margarita to Creston, 5.2 miles from Santa Margarita.
457
Comment
OBI28256
Leptosiphon ciliatus
Spasbo/Krystoff
15
San Luis Obispo
22 mi E. of Arroyo Grande; Blue Oak Savanna
762
Comment
OBI31408
Leptosiphon ciliatus
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
358
San Luis Obispo
Amer Cyn campground
536
Comment
RSA140290
Leptosiphon ciliatus
Clare B. Hardham
1960-5-10
5707
San Luis Obispo
Northeast side Cypress Mt.
Comment
UCSB32969
Leptosiphon parviflorus
Patterson, R.
1977-4-13
San Luis Obispo
Friis Campground, ca. 2 mi. N of Navaho-La Panza Rd.
213
Comment
SBBG16956
Leptosyne douglasii
C. B. Hardham
1960-4-21
5518
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
OBI53476
Leptosyne gigantea
Arthur W. Hazebrook
1991-4-19
22
San Luis Obispo
Nipomo Dunes Complex, Big Coreoopsis HIll, stabilized dunes approx 30 m up from riparian corridor that runs E-W along the NE facing side of the Hill. N most naturally occurring pop
Comment
UCR135969
Lessingia pectinata var. pectinata
George K. Helmkamp
2003-8-16
8074
San Luis Obispo
Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course
76
Comment
OBI25504
Lessingia pectinata var. tenuipes
Malcolm G. McLeod, Dirk Walters
1979-8-15
1338
San Luis Obispo
On consultation trip with Michael Mortenson DOT to bridge replacement sites at intersection of Shell, Camatti, Navajo and San Juan Crks with State hwy 58
Comment
SBBG93910
Leymus condensatus
S. A. Junak
1989-6-22
4077
San Luis Obispo
upper reaches of Chorro Crk just E of "Dead Miner's Camp" above the Pick and Shovel Mine, Cuesta Ridge Botanical Area
609
Comment
CAS-BOT-BC272183
Leymus triticoides
Ernest C. Twisselmann
1963-12-15
9210
San Luis Obispo
Choice Valley, 1 mile east of the summit, Temblor Range and the Western San Joaquin Valley
609
Comment
UC1302336
Lilaea scilloides
Robert F. Thorne and P. Everett
1963-6-12
32264
San Luis Obispo
1 mi n of entrance Piedras Blancas Point
7
Comment
UC454907
Limnanthes douglasii subsp. nivea
C. L. Flint
San Luis Obispo
Santa Margarita
Comment
UCSC004738
Limnanthes douglasii subsp. nivea
Randall Morgan
2006-5-21
4604
San Luis Obispo
Santa Margarita
Comment
OBI80349
Limonium perezii
Kristen M. Nelson
2013-2-16
23
San Luis Obispo
Between Pismo Beach and Avila Beach on CA-1 at Park Place. Vacant, weedy lot along disturbed roadside.
35
Comment
OBI68356
Limonium sinuatum
David J. Keil
2003-6-27
30273
San Luis Obispo
Highway 1 north of San Simeon Acres, just north of Little Pico Creek
Comment
SEINET7063603
Linanthus bicolor
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
'Purple Pastureao just west of San Luis Obispo-Kern County Line on Route 166. UTM Zone 11, 274519mE, 3877450mN. (WGS84/NAD83).
786
Comment
JEPS13596
Linanthus ciliatus
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-25
5244
San Luis Obispo
e base La Panza Range (at La Panza Public Camp); Los Padres National Forest
655
Comment
UC569246
Linanthus dichotomus
P. A. Munz
1935-3-31
13594
San Luis Obispo
3 mi s Santa Maria highway (on road to Ojai, upper Cuyama Valley); Cuyama Valley
Comment
OBI11393
Linanthus dichotomus subsp. dichotomus
R. F. Hoover
1958-3-19
8423
San Luis Obispo
Carrizo Plain, near N base of Caliente Mt
Comment
OBI32155
Linum bienne
David J. Keil
1982-6-26
16247
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
OBI26445
Linum lewisii
Eben McMillan
1980-5-4
s.n.
San Luis Obispo
W side of hwy 41; 5 mi N by NE of Creston
Comment
OBI62993
Lithophragma affine
D. R. Miller
1994-4-22
494 -233
San Luis Obispo
Pine Mt Region. From low basin on coast side off Ridge rd near Hearst Gate; Pico Crk drainage
900
Comment
OBI73457
Loeflingia squarrosa
David J. Keil
2010-6-1
30821
San Luis Obispo
La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road.
500
Comment
OBI49639
Logfia filaginoides
David J. Keil
1989-6-3
21225
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto Campground
Comment
SBBG12040
Logfia filaginoides
C. B. Hardham
1961-4-17
6832
San Luis Obispo
Pine Mtn, N of Cambria
Comment
CAS-BOT-BC342299
Logfia filaginoides
Clare B. Hardham
1956-5-6
628
San Luis Obispo
Santa Lucia Mountains. Hill Top Ranch. Adelaida Road
Comment
CAS-BOT-BC342300
Logfia filaginoides
Clare B. Hardham
1958-4-28
3430
San Luis Obispo
Santa Lucia Mountains. Intersection north road to Adelaida and Nacimiento Dam road
Comment
OBI16460
Logfia gallica
Robert F. Hoover
1948-4-29
7494
San Luis Obispo
Price Cyn
Comment
OBI65898
Logfia gallica
D. R. Miller
1994-4-26
494 -241
San Luis Obispo
Pine Mt region. From Hasman's cabin area; Pico Crk drainage
899
Comment
CAS-BOT-BC283242
Lolium multiflorum
Clare B. Hardham
1961-5-18
7100
San Luis Obispo
The Santa Lucia Mountains. Between Pine Mountain and Rocky Butte
Comment
UC1122980
Lomatium californicum
H. C. Lee
1937-5-8
896
San Luis Obispo
Adelaida Road
335
Comment
OBI82440
Lomatium caruifolium
David J. Keil, with George Butterworth
2016-2-25
33464
San Luis Obispo
Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek
35
Comment
OBI27154
Lomatium dasycarpum
B. W. & T. W., T. W.
1967-3-25
San Luis Obispo
Prefumo Cyn
Comment
SBBG94028
Lomatium dasycarpum subsp. dasycarpum
S. A. Junak with D. A. Young, T. J. Ayers
1989-3-13
3929
San Luis Obispo
W Cuesta Ridge, along dirt rd S of USFS Rd 29S11.3, SW of KSBY TV towers, E end of the Cuesta Ridge Botanical Area, ca. 3 mi W of US Hwy 101
609
Comment
OBI8860
Lomatium parvifolium
Aart C. De Vos
1963-4-18
55
San Luis Obispo
Poly Cyn
Comment
UC1251645
Lomatium parvifolium
Tracey and Viola Call
1964-6-6
2260
San Luis Obispo
4 mi SE of San Luis Obispo (Reservoir Canyon)
152
Comment
CAS-BOT-BC218446
Lomatium parvifolium
Lincoln Constance; Richard William Holm; Carroll Emory Wood
1949-4-24
3272
San Luis Obispo
Serpentine knoll at E end of Los Osos Valley, 0.8 mile SW of San Luis Obispo
152
Comment
UC1123043
Lomatium utriculatum
C. M. Belshaw
1936-3-17
1637
San Luis Obispo
2.3 mi. n.-n.e. Nipomo (Plot 5); Nipomo Quad.
289
Comment
UC2027073
Lomatium utriculatum
Greg Wilvert
2005-5-15
425
San Luis Obispo
Southeast Half of the Caliente Range: 2 km WSW of Semper Spring
Comment
UCSB70666
Lomatium utriculatum
Magney, David
1998-4-22
San Luis Obispo
Outer South Coast Ranges, La Panza Range, Shell Creek; NE of intersection of State Route 58 & Shell Creek Road
419
Comment
OBI32386
Lomatium utriculatum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
16050
San Luis Obispo
End of dirt rd on NE side of Cypress mtn.
Comment
CAS-BOT-BC240573
Lonicera hispidula
Robert F. Thorne; P. Everett
1963-6-7
32166 b
San Luis Obispo
2.2 miles NW along Cuesta Ridge road from Cuesta Pass Freeway
579
Comment
UC716292
Lonicera interrupta
Roxana S. Ferris
1939-5-29
9762
San Luis Obispo
hills about 4 mi se Templeton
304
Comment
UCR48179
Lonicera involucrata
R. F. Thorne
1968-6-7
37764
San Luis Obispo
Oso Flaco Lake: Thicket near W margin of Lake
10
Comment
CAS-BOT-BC243952
Lonicera involucrata var. ledebourii
F. W. Peirson
1925-3-25
5694
San Luis Obispo
Pismo Creek
30
Comment
OBI77146
Lonicera involucrata var. ledebourii
David J. Keil
1981-4-11
14334
San Luis Obispo
North of San Simeon along ridge just S of Arroyo de la Cruz
Comment
SBBG104354
Lonicera subspicata var. denudata
F. L. Johnson, E. A. Young
1993-5-24
ROB 571
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
CAS-BOT-BC234937
Lonicera subspicata var. denudata
Ernest C. Twisselmann
1955-6-16
2152
San Luis Obispo
La Panza Range. Queen Bee Canyon
673
Comment
CAS-BOT-BC234940
Lonicera subspicata var. denudata
R. F. Hoover
1946-10-19
6503
San Luis Obispo
East slope of La Panza Range
Comment
SEINET8075653
Lotus corniculatus
Lindsy Mobley, Vanessa Shevlin; Chad Porter
2014-5-20
2
San Luis Obispo
Laguna Lake, San Luis Obispo, along the eastern side of the North Shore, 20 ft from water.; 0
12
Comment
CDA11441
Lotus crassifolius var. otayensis
G. F. Hrusa
1995-5-28
12193
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. Edge of Pinus attentuata stand NW of Ridge 4;
Comment
UC1392843
Lotus formosissimus
R. F. Hoover
1968-4-20
11067
San Luis Obispo
s of Arroyo de la Cruz
Comment
UC1927734
Lotus humistratus
D. R. Miller
1994-4-8
494 -182
San Luis Obispo
Road in to Cole Ranch, Marmolejo creek drainage
875
Comment
UC57459
Lotus micranthus
J. H. Barber
1900-3-30
1024
San Luis Obispo
Paso Robles Santa Lucia Mts.
Comment
RSA585705
Lotus salsuginosus var. salsuginosus
F. L. Johnson, E. A. Young
1993-5-23
ROB- 0538
San Luis Obispo
1 km SE of Twin Bridges on Boyscout Rd.
Comment
RSA406872
Lotus scoparius
E. A. McGregor
1964-7-17
s.n.
San Luis Obispo
Between Grover City and Guadalupe.
Comment
UC55727
Lotus strigosus
Mrs. R. W. Summers
Apr 1925
San Luis Obispo
La Questa
Comment
SEINET7062893
Lotus wrangelianus
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
About 9.6 miles east of Arroyo Grande on Huasna Road. (WGS84/NAD83). UTM Zone 10, 733380mE, 3891140mN.
195
Comment
UCR122141
Lotus wrangelianus
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5453
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
UC57382
Lotus wrangelianus
J. H. Barber
1900-3-30
San Luis Obispo
Paso Robles Santa Lucia Mts.
Comment
OBI75807
Lupinus albifrons
Al Lindholm
1967-4-23
192
San Luis Obispo
Fitzhugh property [6 miles north of Cayucos, Santa Lucia Mountains. Cypress Mountain Quadrangle, T28S, R10E, sections 3, 4, 5, 8, 9, 10, 15, 16, 17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mountain (rhyolite), sedimentary formations, and serpentine. Soils vary from hard rock to rich humus. Land mostly occupied by oak woodland and chaparral]. 1/2 mile southeast of Geode Mountain.
Comment
OBI80694
Lupinus albifrons
Mary Devlin, Kylen, Marshall
2015-3-3
1
San Luis Obispo
Campus of California Polytechnic State University, Poly Canyon, Poly Canyon trail roadside. Foothills of Santa Lucia Mountains on slopes of rolling hills with outcrops of shale.
131
Comment
UC1129329
Lupinus albifrons
H. C. Lee
1936-5-11
600
San Luis Obispo
1/2 mi s head of Davis Canyon; Port San Luis Quad.
Comment
UC1285097
Lupinus albifrons
R. F. Hoover
1963-5-4
8554
San Luis Obispo
Upper Coon Creek; San Luis Range, Upper Coon Creek
Comment
CAS-BOT-BC195753
Lupinus albifrons var. albifrons
R. F. Hoover
1949-5-12
7668
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC195780
Lupinus albifrons var. albifrons
Alice Eastwood; John Thomas Howell
1937-5-1
4176
San Luis Obispo
Reservoir Canyon near San Luis Obispo
Comment
POM350149
Lupinus albifrons var. albifrons
Albert J. Perkins
1920-5-4
s.n.
San Luis Obispo
Paso Robles, Perkins Ranch.
Comment
CAS-BOT-BC195761
Lupinus albifrons var. albifrons
Beatrice F. Howitt
1960-4-7
195
San Luis Obispo
1 mile east of Cholame on road to Paso Robles
Comment
RSA348065
Lupinus arboreus
Walter Wisura, Dave Kelly
1986-5-9
4121
San Luis Obispo
Sand dunes behind Oceano campground.
Comment
SBBG68991
Lupinus arboreus
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UCR132050
Lupinus arboreus
George K. Helmkamp
2003-7-29
8046 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
OBI35393
Lupinus arboreus
Helen Jones
1982-8-7
78
San Luis Obispo
Pidras Blancas Point
Comment
SEINET10837829
Lupinus arboreus
Timothy Reeves, Donald J. Pinkava
1974-3-20
Reeves 11799
San Luis Obispo
Ca 1 mile s of nipomo, route 101, grassy fields with eucalyptus
Comment
UC1601761
Lupinus arboreus var. eximius
F. C. Vasek
1962-5-17
620517 -9
San Luis Obispo
1 mi s Morro Bay State Park; s of Morro Bay State Park
Comment
JEPS105166
Lupinus bicolor
Dean W. Taylor
1995-4-6
14782
San Luis Obispo
Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41
350
Comment
OBI47569
Lupinus bicolor
David J. Keil
1985-3-31
18495
San Luis Obispo
Calf Cyn area along Calif Rte 58, halfway between Park Hill Rd and hwy 229
Comment
RSA0036474
Lupinus bicolor
Daisie Huang
2006-4-13
06041341
San Luis Obispo
58 E of Santa Margarita.
234
Comment
OBI12943
Lupinus bicolor
Robert F. Hoover
1966-5-17
9873
San Luis Obispo
Hills bordering San Luis Valley on S, W of Edna (Guidetti Ranch)
Comment
UC1502088
Lupinus bicolor
D. B. Dunn and Brown
1946-5-12
2335
San Luis Obispo
near Templeton (going up through a pass in the coast range); Coast Range, near Templeton
Comment
POM203585
Lupinus bicolor subsp. tridentatus
I. L. Wiggins
1932-4-2
5857
San Luis Obispo
Near Salinas River, 3 mi. E. of Templeton.
Comment
OBI70167
Lupinus chamissonis
Bernard Miossi
1939-7-30
134
San Luis Obispo
Along Pismo-Oceano hwy 1.5 mi S of Pismo Beach
15
Comment
SBBG68985
Lupinus chamissonis
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
UCR132065
Lupinus chamissonis
George K. Helmkamp
2003-7-29
8043 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
SEINET10488631
Lupinus chamissonis
Donald E. Bright
1962-4-17
Bright 241
San Luis Obispo
Sandy soil, along hwy 1, 3 mi. N of guadulupe. Bushy clump, 1-2 ft high, 2-3 Ft broad.
Comment
OBI83323
Lupinus concinnus
Rhonda Riggins
1982-5-2
1383
San Luis Obispo
Calf Canyon. Roadside Hwy. 58, 2.7 mi W Huerohuero Road.
Comment
SEINET5453963
Lupinus densiflorus
J. Stuart Lassetter
1971-4-13
1811
San Luis Obispo
San Luis Obispo Co.- W of Paso Robles- on road to Adelaida- 1.5 mi W of jct with rd to Lake Nacimiento.
Comment
OBI31141
Lupinus hirsutissimus
Julie M. Vanderwier
1979-5-11
17
San Luis Obispo
Indian Knob Tar Sands
Comment
UCR163631
Lupinus hirsutissimus
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9264
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
OBI42313
Lupinus latifolius
David J. Keil
1986-6-7
19639
San Luis Obispo
Los Osos. Along Los Osos Crk downstream from end of Calle Cordoniz and on slopes between Calle Cordoniz and the crk bed
Comment
OBI083582
Lupinus latifolius subsp. latifolius
Michael Walgren
2016-4-21
528
San Luis Obispo
Collect along Manzanita Trail in Montana de Oro State Park.
236
Comment
POM308270
Lupinus latifolius subsp. latifolius
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
3113
San Luis Obispo
Highway 41, Templeton, Cambria.
Comment
SEINET6744698
Lupinus littoralis
Marcus E. Jones
1882-1
3240
San Luis Obispo
San Luis Obispo
Comment
SBBG108227
Lupinus microcarpus var. densiflorus
C. B. Hardham
1956-4-18
439
San Luis Obispo
Chimney Rock Ranch intersection Oak Flat Rd and N Rd to Adelaida
Comment
JEPS108063
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1182
San Luis Obispo
Eagle Ranch Road, 0.3 mi S Santa Barbara Road N of Santa Margarita exit US 101
Comment
SBBG17725
Lupinus microcarpus var. densiflorus
Matson
1950-5-2
San Luis Obispo
Park Hill district, near Pozo
Comment
UCSB49141
Lupinus microcarpus var. densiflorus
Frykman, P.
1977-5-19
San Luis Obispo
State Hwy. 41, 6 miles east of Hwy. 46
548
Comment
OBI12884
Lupinus microcarpus var. horizontalis
Robert F. Hoover
1950-4-14
7833
San Luis Obispo
N end of Elkhorn Plain
Comment
OBI56807
Lupinus microcarpus var. horizontalis
Rhonda Riggins
1978-4-28
1138
San Luis Obispo
Head of Crocker Cyn, Hurricane Rd, 0.9 mi NE jct with Co. Rd 285. W side of Temblor Range
Comment
RSA201531
Lupinus microcarpus var. horizontalis
Robert F. Hoover
1952-4-8
8089
San Luis Obispo
West base of Temblor Range near McKittrick Road.
Comment
RSA659099
Lupinus microcarpus var. horizontalis
R. Riggins
1978-4-27
1137
San Luis Obispo
Cooper (Old Sheep Camp) Canyon, Co. Rd. 285, 0.9 mi SE Hwy. 58. West slopes of Temblor Range.
Comment
SBBG17730
Lupinus microcarpus var. horizontalis
D. Emery
1950-4-14
San Luis Obispo
Panorama Point, Carrizo Plains
Comment
CDA27532
Lupinus microcarpus var. microcarpus
R. Riggins
1978-5-9
1150
San Luis Obispo
Highway 166, 2.7 miles east of Cuyama River, 3.2 miles east of Sierra Madre Road.
0
Comment
OBI48413
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1140
San Luis Obispo
Wash at base of Crocker Cyn, Hurricane Rd and Co. Rd 285. W side of Temblor range
Comment
UC615037
Lupinus microcarpus var. microcarpus
Beryl O. Schreiber
1934-4-1
1063
San Luis Obispo
road to Santa Margarita from Pozo; road to Santa Margarita from Pozo
Comment
UCR161670
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9503
San Luis Obispo
Central Coast, 2.5 mi WNW of San Simeon; along Calif. Highway 1
11
Comment
UCR163606
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9196
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek
399
Comment
SEINET5737003
Lupinus nanus
Carl Mankinen
1969-1
41 a
San Luis Obispo
From west side of road on Antonio Dam Rd., 0.2 mile N of its junction with Nacimiento Road, NW of Paso Robles.; Paso Robles
Comment
UC1401294
Lupinus nanus
Dunn and Brown
1946-5-17
2642
San Luis Obispo
on Hiway 1 within 1200 ft of the ocean and 12.6 mi n San Simeon; n of San Simeon
Comment
RSA17792
Lupinus nanus subsp. nanus
Carl B. Wolf
3580
San Luis Obispo
2-3 mi. inland from Ocean and about 5 miles north of Santa Maria River.
61
Comment
RSA140475
Lupinus subvexus var. subvexus
Clare B. Hardham
1960-4-30
5555
San Luis Obispo
Peachy Canyon
Comment
SBBG118168
Lupinus succulentus
E. Painter, M. Wetherwax
2000-5-16
CR 76
San Luis Obispo
rd above Twin Bridges, parallel to Nacimiento River on N side; Camp Roberts
200
Comment
UC1129751
Lupinus succulentus
C. M. Belshaw
1936-3-18
1643
San Luis Obispo
2.9 mi ssw Adam's Ranch; Nipomo Quad.
274
Comment
CDA11498
Lupinus truncatus
G. F. Hrusa
1995-5-28
12278
San Luis Obispo
Cuesta Ridge, E of US 101. Black Butte Research Natural Area, below radio facility on Peak 1, immed. north of Mt. Lowe.
Comment
OBI28155
Lupinus truncatus
M. A. Glass
1981-5-5
38
San Luis Obispo
Ecological Study Area. Cal Poly State Univ, San Luis Obispo
Comment
RSA17783
Lupinus truncatus
Carl B. Wolf
1929-4-15
3590
San Luis Obispo
2 miles S of Oceano.
30
Comment
SBBG17711
Lupinus truncatus
D. Emery
1950-4-21
San Luis Obispo
Blue Gum Eucalyptus grove 0.5 mi W of Nipomo
Comment
OBI25482
Luzula subsessilis
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier
1980-5-18
14026
San Luis Obispo
Arroyo de la Cruz. Ca. 1 mile E of California Rte 1 on Hearst Ranch
Comment
OBI10149
Lyonothamnus floribundus
James P. Ashby
1970-4-16
69
San Luis Obispo
On S side of Cal Poly campus
0
Comment
OBI37679
Lysimachia arvensis
Eric Wise
1981-7-26
965
San Luis Obispo
Poly Cyn
Comment
OBI5625
Lysimachia arvensis
Sharon Jochums
1974-5-18
229
San Luis Obispo
On marine terr just S of Arroyo de la Cruz W of hwy 1
Comment
OBI75468
Lysimachia arvensis
Jenner Whitt
2003-4-3
19
San Luis Obispo
Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002
400
Comment
SD143861
Lythrum hyssopifolia
G. K. Helmkamp
1997-6-20
2049
San Luis Obispo
Ca. 0.2 mile northeast of Buckskin and Martingale in Los Osos.
Comment
SEINET11261211
Lythrum hyssopifolia
Robert L. Johnson
2015-7-30
4048
San Luis Obispo
Terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. North bank of creek just north of Shamel Community Park.; 0
2
Comment
OBI36947
Lythrum hyssopifolia
Eric Wise
1981-6-27
1005
San Luis Obispo
Greengate Ponds. Orcutt Rd
Comment
SBBG93790
Madia exigua
S. A. Junak
1990-5-1
4251
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, along power line access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
536
Comment
OBI28260
Madia gracilis
Spasbo/Krystoff
1982-4-18
20
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
SBBG61186
Madia radiata
J. E. Butner
1950-3-18
696
San Luis Obispo
MacMillan Ranch, Temblor Range
Comment
OBI15704
Madia sativa
Robert F. Hoover
1966-9-13
9998
San Luis Obispo
2 mi N of Arroyo de la Cruz on State hwy 1, by roadside
Comment
RSA646267
Maianthemum stellatum
P. M. Harthill
1972-4-15
s.n.
San Luis Obispo
See Canyon
18
Comment
SBBG87968
Malacothamnus gracilis
C. F. Smith
1988-5-17
12127
San Luis Obispo
above cyn SE of St Hwy 58 and turnoff to Navajo Rd
Comment
OBI20343
Malacothamnus jonesii
David J. Keil
1979-6-9
s.n.
San Luis Obispo
Calf cyn along hwy 58 near jctn with hwy 229
Comment
OBI70351
Malacothamnus jonesii
Unknown
1998-6-16
s.n.
San Luis Obispo
Calf Cyn, along hwy 58, from jctn with hwy 229 Eastward for ca 1 mi
Comment
UC18786
Malacothamnus jonesii
W. H. Brewer
1861-3-3
554
San Luis Obispo
above Nascimiento River; Santa Lucia Mountains
Comment
JEPS99440
Malacothamnus palmeri
Clare B. Hardham
1961-5-12
6990
San Luis Obispo
Mono Road, near road to Cerro Alto fire lookout
Comment
JEPS26417
Malacothamnus palmeri var. palmeri
Winifred Davis
1931-11-23
San Luis Obispo
Cambria
Comment
OBI32648
Malacothrix clevelandii
David J. Keil
1982-5-2
15891
San Luis Obispo
Ca 1 mi W of jctn of Huerhuero Rd with Calif Rte 58 and S on dirt rd
Comment
UC1069936
Malacothrix coulteri
G. T. Nordstrom
1937-4-28
1121
San Luis Obispo
3.7 mi ne Chimney Rock; Adelaida Quad.
Comment
OBI55280
Malacothrix floccifera
David J. Keil, with Kathleen A. Keil
1998-5-26
27434
San Luis Obispo
Los Padres National Forest, La Panza Mountains. Red Hill Rd., 3.3 miles from Hwy 58 (35 deg. 21.466' N x 120 deg. 16.570' W).
640
Comment
SBBG15610
Malacothrix incana
M. A. Piehl
1963-4-21
6386
San Luis Obispo
S end of Morro Bay, ca. 2 mi W of Los Osos
9
Comment
UCR231135
Malacothrix incana
R. F. Thorne, Percy C. Everett
1963-4-21
31631
San Luis Obispo
Central Coast, south end of Morro Bay between bay and ocean
12
Comment
UCR247972
Malacothrix incana
David J. Keil
2012-8-21
31502
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, north of Grand Avenue, Grover Beach
8
Comment
RSA517421
Malacothrix phaeocarpa
Steven A. Junak, Davis
1990-5-17
4350
San Luis Obispo
Near N edge of Cuesta Ridge Botanical Area, along private dirt road on Ames property at 8770 Tassajera Creek Rd. 1.8 miles W of Hwy 101 and 0.3 miles S of Tassajera Creek Rd.
494
Comment
OBI56409
Malacothrix saxatilis var. commutata
David J. Keil, with V. L. Holland
1999-5-4
28326
San Luis Obispo
Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road.
Comment
OBI78633
Malva parviflora
David J. Keil
2013-8-28
31971
San Luis Obispo
Morro Bay State Park. Morro Bay Marina parking area
3
Comment
UCD116639
Malva parviflora
Austin P. Griffiths
1987-3-17
18068
San Luis Obispo
San Luis Obispo County: location unknown.
Comment
SEINET13752249
Malva sylvestris
Richard R. Halse
2015-1
9361
San Luis Obispo
Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano.
3
Comment
RSA195148
Malvella leprosa
E. C. Twisselmann
1967-8-22
13556
San Luis Obispo
Vernal pool bed at the summit of Palo Prieta Canyon.
640
Comment
OBI66275
Marah fabacea
David J. Keil, with V. L. Holland, Erik Frenzel, et al.
2001-4-26
29380
San Luis Obispo
Highway 166, 11 road miles east from Tepusquet Canyon Road at National Forest trailhead. Vicinity of 35.10789 deg. N x 120.07590 deg. W
427
Comment
RSA614569
Marah fabacea
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1434
San Luis Obispo
Along CA-58 just W of Navajo Creek (W of Carrizo Plain)
564
Comment
UCR140093
Marah fabacea
George K. Helmkamp
2004-2-11
8278
San Luis Obispo
Central Coast, Nipomo Mesa, Pomeroy Rd, 0.2 mi north of Willow Rd.
130
Comment
UCR91800
Marah fabacea
George K. Helmkamp
1996-3-15
1005
San Luis Obispo
Central Coast, Los Osos, at the corner of Martingale Ave. and Buckskin Dr.
61
Comment
UC456053
Marah fabacea
I. J. Condit
1910-3-30
San Luis Obispo
canyon back of Painted Rock; Carisa Plains
Comment
OBI13680
Marrubium vulgare
P. J. Justen
1966-4-29
22
San Luis Obispo
Poly Cyn
Comment
OBI3497
Marrubium vulgare
Lynch
1971-5-29
45
San Luis Obispo
Cal Poly; On the S side of Shepherd's Reservoir
Comment
OBI56634
Matricaria discoidea
David J. Keil
1998-6-8
27727
San Luis Obispo
Hwy 58, 6.2 road miles E of junction with Red Hill Rd.
Comment
CAS-BOT-BC348309
Matricaria occidentalis
R. F. Hoover
1966-4-2
9796
San Luis Obispo
East side of Soda Lake, Carrizo Plain
Comment
OBI15635
Matricaria occidentalis
Robert F. Hoover
1968-4-17
11059
San Luis Obispo
W side of Soda Lake, Carrizo Plain
Comment
RSA201610
Meconella denticulata
Robert F. Hoover
1950-4-30
7860
San Luis Obispo
East slope of La Panza Range
Comment
UCR122502
Meconella linearis
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6612
San Luis Obispo
South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita
335
Comment
RSA201666
Medicago polymorpha
Robert F. Hoover
1953-5-28
8324
San Luis Obispo
Lopez Canyon
Comment
SBBG96883
Medicago polymorpha
C. Zeeb
1984-1-21
2
San Luis Obispo
0.6 mi E on Pennington Crk Rd
Comment
CAS-BOT-BC271196
Melica
John Thomas Howell
1964-6-30
40849
San Luis Obispo
Cambria
Comment
CAS-BOT-BC269456
Melica californica
Clare B. Hardham
1957-5-4
1817
San Luis Obispo
Santa Lucia Mountains. Oak Flat
Comment
OBI59128
Melica californica
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27397
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
CAS-BOT-BC269465
Melica californica
Ernest C. Twisselmann
1954-4-30
1127
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Hills, head of Palo Prieta Creek
609
Comment
OBI79715
Melica imperfecta
David J. Keil, with Matt Ritter, Taylor Crow, Dan Sinton, et al.
2013-4-6
31571
San Luis Obispo
Avenales Ranch, south of Pozo
425
Comment
UCD147199
Melica imperfecta
Diana Hickson; R. Boul, G. Butterworth, M. Gogol-Prokurat
2008-4-23
CARR 121 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
694
Comment
CAS-BOT-BC281680
Melica imperfecta
H. C. Lee
1936-3-10
475
San Luis Obispo
0.5 mile S of Indian Knob
Comment
CAS-BOT-BC264275
Melica torreyana
Clare B. Hardham
1961-5-12
6992
San Luis Obispo
Cerro Alto, Santa Lucia Mountains
Comment
OBI68360
Melilotus albus
David J. Keil
2003-6-27
30275
San Luis Obispo
Highway 1 north of San Simeon Acres, just north of Little Pico Creek
Comment
RSA0042915
Melilotus indicus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6291
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8 NE1/4.
558
Comment
OBI36698
Melilotus indicus
Eric Wise
1981-9-17
1141
San Luis Obispo
Salinas River at hwy 58
Comment
SBBG6416
Mentha spicata
C. B. Hardham
1958-9-19
3862
San Luis Obispo
Atascadero Crk, Atascadero
Comment
OBI36865
Mentha spicata
Eric Wise
1981-9-17
1102
San Luis Obispo
0.9 mi N of Santa Margarita on El Camino Real, across from Union 76 plant
Comment
UC1224764
Mentzelia affinis
R. F. Hoover
1952-4-10
8115
San Luis Obispo
between San Juan River (Carrizo Plain)
Comment
RSA115613
Mentzelia affinis
E. C. Twisselmann
1955-5-18
1994
San Luis Obispo
San Juan River Valley, 8.6 miles south of Shandon
427
Comment
UCD117232
Mentzelia dispersa
Ernest C. Twisselmann
1960-7-25
5978
San Luis Obispo
San Luis Obispo County: Upper Gillis Canyon.
716
Comment
OBI78275
Mentzelia gracilenta
Robert F. Hoover
1952-5-25
8224
San Luis Obispo
Caliente Mt, W of peak
Comment
OBI75720
Mentzelia gracilenta
D. R. Miller
2011-5-20
511 .948
San Luis Obispo
Rocky Butte/Pine Mt region. At edge of rocky outcropping at Saddle Potrero which drains into Tobacco Crk drainage
Comment
OBI57107
Mentzelia micrantha
G. F. Hrusa
1995-5-2
12275
San Luis Obispo
Black Butte Research Natural Area; below Peak 1 radio facility
625
Comment
OBI74658
Mentzelia micrantha
David J. Keil
1987-5-6
20130
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.
Comment
OBI56447
Mesembryanthemum crystallinum
David J. Keil
1999-5-20
28350
San Luis Obispo
Pismo Beach. Along Crpress Street.
Comment
SBBG125794
Micranthes californica
T. Fitanides with A. Baniaga
2010-2-28
37
San Luis Obispo
Tierra Redonda Mtn
366
Comment
SJSU3405
Micropus californicus
C. W. Sharsmith
1962-4-22
6882
San Luis Obispo
Carrizo Rocks on edge of Carrizo Plain c. 4 mi SW of Simmler
Comment
SBBG126122
Microseris campestris
D. Keil with C. Clark
1999-4-17
26776
San Luis Obispo
Carrizo Plain, N of Soda Lake in vicinity of intersection of Belmont Trail and Clarksburg Rd
Comment
UCR175441
Microseris douglasii
Mark A. Elvin, Nic Huber
2006-3-30
4623
San Luis Obispo
Central Coast, San Luis Obispo; north side of Laguna Lake, at the base of the hill.
61
Comment
OBI15617
Microseris douglasii
Robert F. Hoover
1967-4-20
10489
San Luis Obispo
2 mi NW of Creston
Comment
OBI32798
Microseris douglasii
David J. Keil, Julie Vanderwier and Glenda Winn
1978-1
12715
San Luis Obispo
10 mi SE of Calif Rte 58 along Simmler - Soda Lake rd
Comment
UC1953212
Microseris douglasii subsp. douglasii
David Keil with Jason Dart and Meg Perry
2010-4-27
20745
San Luis Obispo
Carrizo Plain west-southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
CAS-BOT-BC349000
Microseris douglasii subsp. douglasii
R. F. Hoover
1949-5-1
7649
San Luis Obispo
Cholame Valley, at junction of Cottonwood and Polonio Pass roads
Comment
OBI77703
Microseris douglasii subsp. tenella
David J. Keil
1998-5-18
27286
San Luis Obispo
E of Cayucos along Old Creek Rd., 2.8 mi. from junction with californica. Rte. 1, about 500 ft. E of Whale Rock Reservoir.
Comment
OBI56458
Microseris elegans
David J. Keil, with V. L. Holland
1999-4-27
28264
San Luis Obispo
Camp Roberts; McMillan Airstrip.
Comment
OBI56726
Microseris elegans
David J. Keil
1998-5-4
27056
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
SEINET6190452
Mimetanthe pilosa
David Keil
1989-6-3
21222
San Luis Obispo
Between Atascadero and Morro Bay along California Highway 41, 0.4 miles S of highway at Cerro Alto Campground.
Comment
OBI51707
Mimulus aurantiacus
R. Mike Arens
1994-4-30
62
San Luis Obispo
Calif Polytechnic State University campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
UC2013237
Mimulus aurantiacus
Beth Landy with Julie Sessions
1986-7-24
2
San Luis Obispo
Grassy hills of Poly Canyon.
Comment
UCD67312
Mimulus aurantiacus
G. F. Hrusa
1993-5-22
11118
San Luis Obispo
San Luis Obispo County: approx. 1/2 m N of Mt. Lowe.
600
Comment
OBI28165
Mimulus aurantiacus var. aurantiacus
M. A. Glass
1980-5-12
24
San Luis Obispo
Ecological Study Area, Calif Polytechnic State University, San Luis Obispo
91
Comment
OBI9499
Mimulus aurantiacus var. aurantiacus
F. Rush
May1956
119
San Luis Obispo
Mt. SLO
Comment
UC1063578
Mimulus aurantiacus var. pubescens
W. A. Peterson
1937-5-10
828
San Luis Obispo
1/2 mi se of mouth Placer Creek; La Panza Quadrangle
Comment
UC26928
Mimulus fremontii var. fremontii
W. H. Brewer
1861-4-30
497
San Luis Obispo
Atascadero
Comment
JEPS59035
Mimulus fremontii var. fremontii
Clare B. Hardham
1961-4-20
6901
San Luis Obispo
w Adelaida; Santa Lucia Mountains, Franklin Creek
Comment
OBI8498
Mimulus guttatus
R. D. McCall
1978-10-21
6
San Luis Obispo
In Reservoir Cyn
Comment
OBI27939
Mimulus guttatus
Joan Coffey
1972-5-15
17
San Luis Obispo
About 1 mi N on Poly Cyn rd, San Luis Obispo
Comment
OBI64119
Mimulus guttatus
David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, and Dieter Wilken
2001-4-17
29324
San Luis Obispo
Camp Roberts. Palisades area along dirt road, vicinity of 35 deg. 45.330'N x 120 deg. 50.716'W
Comment
SBBG118186
Mimulus latidens
E. Painter, M. Wetherwax, D. Wilken, D. Keil
1991-4-17
CR 186
San Luis Obispo
SE of jct of W Perimeter and Bee Rock Rds; Camp Roberts
217
Comment
CAS-BOT-BC174688
Minuartia cismontana
R. F. Hoover
1947-4-20
6990
San Luis Obispo
Yaro Creek district n. of Pozo
Comment
OBI32395
Minuartia douglasii
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
16042
San Luis Obispo
Cypress Mtn, E of Cambria in Santa Lucia Mts. NE side of mountain on hillside above cypress swamp
Comment
CAS-BOT-BC388823
Minuartia douglasii
Mrs. R. W. Summers
1886-4-17
75
San Luis Obispo
Unspecified
Comment
OBI64593
Minuartia douglasii
David J. Keil
2003-5-6
30167
San Luis Obispo
Highway 58, ca. 1 mile east of Highway 229
Comment
CAS-BOT-BC434723
Mirabilis laevis var. crassifolia
Alice Eastwood
1926-5-3
13774
San Luis Obispo
Avila
Comment
UC11285094
Mirabilis laevis var. crassifolia
R. F. Hoover
1949-5-1
7644
San Luis Obispo
summit of Cottonwood Pass
Comment
CDA34855
Modiola caroliniana
David J. Keil
2009-9-26
30644
San Luis Obispo
San Luis Obispo; southern outskirts of town. Tank Farm Road near Farm Supply store.
Comment
CAS-BOT-BC219865
Monardella breweri subsp. breweri
L. R. Abrams
1913-7-20
5048
San Luis Obispo
Near Templeton
Comment
UCD125183
Monardella breweri subsp. lanceolata
Frederic Hrusa
1987-5-27
5368
San Luis Obispo
San Luis Obispo County: Immediately to northeast of Big Rocks in Cuyama Valley, approximately 1 mile noprth of Rock Front Ranch along Highway 166.
Comment
RSA42971
Monardella crispa
Robert F. Hoover
1947-8-8
7354
San Luis Obispo
Oceano
Comment
SFV3179
Monardella crispa
E. R. Blakley
1958-8-2
2425
San Luis Obispo
Dune Lake 4 miles south of Oceano.
3
Comment
SBBG119411
Monardella palmeri
E. Painter, M. Wetherwax
2000-6-12
SLO 133
San Luis Obispo
S of Pick and Shovel Mine, E of Chorro Crk; Camp San Luis Obispo
400
Comment
UC104690
Monardella palmeri
E. Palmer. M. D.
1876-8-2
359
San Luis Obispo
n San Luis Obispo; Coast Range; N of San Luis Obispo
Comment Read comments Jul 11 2015
UC771773
Monardella palmeri
R. F. Hoover
1946-6-15
6146
San Luis Obispo
between Santa Margarita and Pozo (Rinconada Mine); Rinconada Mine
Comment
OBI13618
Monardella sinuata subsp. sinuata
Robert F. Hoover
1947-7-16
7304
San Luis Obispo
Price Cyn
Comment
UC1285265
Monardella undulata
R. F. Hoover
1947-7-16
7304
San Luis Obispo
Price Canyon
Comment Read comments Sep 11 2013
UC2037112
Monardella undulata
C. Epling, Mrs. Epling
Aug 1 1935-Aug 15 1935
San Luis Obispo
Oceano
Comment
OBI58397
Monardella undulata subsp. crispa
Austin P. Griffiths, K. G. & G. J. Jones
1986-5-3
s.n.
San Luis Obispo
Pismo Dunes Region, few hundred yds W of Little Coreopsis Hill
300
Comment
HSC103424
Monardella undulata subsp. crispa
James D. Jokerst, John Sorenson
1987-6-2
2909
San Luis Obispo
Pismo Dunes, across railroad W and NW of main office of Union 76 Refinery.
Comment
SBBG109897
Monardella undulata subsp. undulata
C. B. Hardham
1967-5-17
14538
San Luis Obispo
near Black Cyn, Nipomo Mesa
Comment
SEINET892721
Monardella undulata var. undulata
Lewis S. Rose
1950-1
50126
San Luis Obispo
Oso Flaco Lake Region
Comment
UCR248182
Monardella villosa subsp. obispoensis
David J. Keil
1998-8-26
23048
San Luis Obispo
Los Padres National Forest. 2.2 road mi northwest of Rock Front Ranch turnoff from Hwy 166 along Branch Creek Road
Comment
OBI58179
Monardella villosa subsp. obispoensis
David J. Keil
1998-8-26
28048
San Luis Obispo
Los Padres National Forest. 2.2 road miles NW of Rock Front Ranch turnoff from Hwy 166 along Branch Creek Rd. (35 deg. 07.876' N x 120 deg. 07.289' W).
Comment
JEPS83675
Monolopia congdonii
Dean W. Taylor
1986-3-23
8743
San Luis Obispo
along road from Elkhorn Plain to corrals Carrizo Plain; Panorama Hills Quadrangle
640
Comment
CAS-BOT-BC349559
Monolopia lanceolata
Ernest C. Twisselmann
1952-5-1
577
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
640
Comment
CDA16334
Monolopia lanceolata
G. F. Hrusa
2000-4-1
15321
San Luis Obispo
Carrizo Plain; Hills above and to W of Swain pasture.
762
Comment
UC583307
Monolopia lanceolata
Lewis S. Rose
1936-3-18
36066
San Luis Obispo
45 mi w Maricopa; Cuyama Valley
609
Comment
UCR42871
Monolopia lanceolata
David J. Keil
1978-3-19
12613
San Luis Obispo
Temblor Range, East of California Valley along Hwy 58
488
Comment
CAS-BOT-BC349568
Monolopia lanceolata
Ira L. Wiggins
1932-3-20
5785
San Luis Obispo
Hillsides in immediate vicinity of Cholame
Comment
POM289467
Monolopia lanceolata
Lyman Benson
1932-5-9
3570
San Luis Obispo
Upper Cuyama Valley; Temblor Mt. Range, Santa Maria River Watershed; South Slope; Kern Co. Line
610
Comment
CAS-BOT-BC349678
Monolopia stricta
H. D. Ripley; R. C. Barneby
1941-4-27
3291
San Luis Obispo
About Soda Lake, Carrizo Plains [Plain]
670
Comment
SBBG110156
Mucronea californica
C. B. Hardham
1987-6-18
San Luis Obispo
Baywood Park near entrance to Montana de Oro State Park
Comment
SBBG36978
Mucronea californica
Henry Chapman Ford
1893-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG109904
Mucronea perfoliata
C. B. Hardham
1962-5-10
10089
San Luis Obispo
jct of Shell Crk and Camatta Rd, E of Creston
Comment
OBI10919
Mucronea perfoliata
Robert F. Hoover
1949-6-4
7752
San Luis Obispo
At San Juan River on Pozo-Simmler Rd
Comment
RSA216848
Muhlenbergia asperifolia
Robert F. Hoover
1966-10-7
10134
San Luis Obispo
Cuyama River at Cuyama Ranch (north of New Cuyama).
Comment
UCD87119
Muhlenbergia rigens
Ernest C. Twisselmann
1953-9-23
794
San Luis Obispo
San Luis Obispo County: Head of Palo Prieto Creek, 7 mi. s. of Cholame.
Comment
UC1134639
Muilla maritima
C. M. Belshaw
1936-3-19
1665
San Luis Obispo
1 mi e Porter Ranch (Plot 16); Nipomo Quadrangle
Comment
OBI58604
Myosurus minimus
David J. Keil
1998-4-16
26771
San Luis Obispo
Los Padres National Forest. Black Mountain Rd., 1.2 miles NW of junction with road to Navajo Camp
Comment
SBBG233
Myriopteris cooperae
C. B. Hardham
1957-5-12
1902
San Luis Obispo
Franklin Crk, near Camp Natoma
Comment
OBI1189
Myriopteris covillei
R. F. Hoover
1950-2-26
7766
San Luis Obispo
North of summit on Santa Margarita Creston Road.
Comment
OBI69778
Myriopteris covillei
D. R. Miller
1993-8-13
893 -40
San Luis Obispo
Growing on icky faces of large boulders on South slope of Pine Mt. at 'The Caves
Comment
OBI76622
Myriopteris intertexta
Michael Walgren
2012-9-20
285
San Luis Obispo
Off Old Crk Rd near Cayucos, on Montecito Rd, roughly two mi E of its jctn with Old Crk rd
129
Comment
RSA251004
Najas marina
Robert F. Thorne
1965-11-7
35575
San Luis Obispo
Oso Flaco Lake
8
Comment
CAS-BOT-BC456207
Najas marina
Ernest C. Twisselmann
1959-11-2
5901
San Luis Obispo
Oso Flaco Lake.
6
Comment
UC791008
Nassella lepida
G. L. Stebbins Jr. and R. M. Love
1941-3-23
3069
San Luis Obispo
open ne-facing slope 4 mi n San Luis Obispo (near foot of grade); Cuesta Grade
Comment
UCD87639
Nassella pulchra
P. B. Kennedy
1929-4-12
s.n.
San Luis Obispo
San Luis Obispo County: 7.7 miles from Morro, Atascadero Road.
Comment
OBI15137
Nasturtium gambelii
Robert F. Hoover
1947-8-2
7345
San Luis Obispo
Near small Twin Lake, S of Arroyo Grande
Comment
RSA0013396
Nasturtium officinale
Mark A. Elvin, Joanna Iwanicha
2009-6-30
6375
San Luis Obispo
lower reaches of Oso Flaco Creek, just behind beach
5
Comment
SBBG9289
Navarretia atractyloides
H. and M. Dearing
1940-6-16
4382
San Luis Obispo
near Paso Hills [Pozo Hills?]
Comment
OBI76687
Navarretia hamata subsp. parviloba
Jason Dart
2006-5-24
278
San Luis Obispo
Ranchland at the far N end of Golden hill Rd, on a terr above Huerhuero Crk, Paso Robles
239
Comment
UC146827
Navarretia jaredii
Katharine Brandegee
1911-5
San Luis Obispo
Paso Robles, hills back of Hotel Paso Robles
Comment
JEPS108309
Navarretia mitracarpa
David Gowen
2005-5-23
381
San Luis Obispo
W. side of Cottonwood Pass on HWY 41, S. side of road on gentle E-facing slope.
Comment
OBI59534
Navarretia mitracarpa
David J. Keil, with V. L. Holland
1999-6-9
28372
San Luis Obispo
Camp Roberts. In area with approximate 100 m radius of intersection of F1 Road and D34 Road (ca. 35 deg. 44.734'N x 120 deg. 50.118'W)
366
Comment
CAS-BOT-BC230458
Navarretia mitracarpa
John Thomas Howell
1948-6-15
24358
San Luis Obispo
Red Hills SE of Shandon
762
Comment
UC127289
Navarretia nigelliformis subsp. radians
Benj. Cobb
1907-1
6
San Luis Obispo
Paso Robles
Comment
SBBG117512
Navarretia prostrata
J. Froland
2000-5-9
3
San Luis Obispo
NW of Rd C-25, N of Tower Rd, Training Area O; Camp Roberts
250
Comment
CAS-BOT-BC411000
Nemacladus gracilis
Ernest C. Twisselmann
1955-5-18
2000
San Luis Obispo
Temblor Range and Western San Joaquin Valley. San Juan River Valley, 8.6 miles S of Shandon
426
Comment
JEPS13027
Nemacladus secundiflorus var. secundiflorus
Rimo Bacigalupi with Roxana S. Ferris and G. T. Robbins
1955-5-25
5230
San Luis Obispo
5.7 mi e Santa Margarita (Parkhill Road)
365
Comment
OBI57362
Nemacladus secundiflorus var. secundiflorus
David J. Keil
1998-6-1
27566
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
OBI3990
Nemophila menziesii
Elizabeth Rudd
1971-3-9
182
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
UC310223
Nemophila menziesii
Philip A. Munz
1926-4-8
10123
San Luis Obispo
Paso Robles
Comment
OBI58191
Nemophila pedunculata
David J. Keil
1998-4-9
26624
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
OBI47313
Nemophila pedunculata
David J. Keil
1982-3-7
15696
San Luis Obispo
Tassajera Cyn, between Santa Margarita and Cuesta summit. At first hill past jctn of Tassajara Crk rd and US 101
Comment
UCSC008900
Nemophila pedunculata
Randall Morgan
2014-5-4
5601
San Luis Obispo
Calf Canyon
Comment
OBI72572
Nicotiana glauca
Jillian C. Boettcher
2002-4-29
12
San Luis Obispo
Avila beach. Cliffs lining Old Port Beach across from the Avila Beach Pier
3
Comment
SBBG107556
Nicotiana quadrivalvis
C. B. Hardham
1957-7-14
2466
San Luis Obispo
Santa Rita Crk, 4 mi W of Templeton
Comment
SBBG16114
Nicotiana quadrivalvis
E. C. Twisselmann
1962-8-23
7694
San Luis Obispo
hills at summit of Palo Prieta Cyn
701
Comment
CDA41171
Nicotiana quadrivalvis
L. Julian, J. Dart
2000-11-7
38
San Luis Obispo
Santa Margarita. Santa Margarita Ranch off of Pozo Road next to five mile bridge. Alongside Rinconada Creek.
Comment
OBI14334
Notholithocarpus densiflorus var. densiflorus
W. Kent Allender
1962-12-17
15
San Luis Obispo
Collected in burn area, Cuesta Summit N of US 101, San Luis Obispo
Comment
OBI64732
Notholithocarpus densiflorus var. densiflorus
D. R. Miller
1994-6-15
694 -447
San Luis Obispo
Pine Mt. Region. Next to Ridge road above Ocean View Mine Area; Tobacco creek drainage
900
Comment
CAS-BOT-BC400109
Nuphar polysepala
Ira L. Wiggins
1929-4-15
3587
San Luis Obispo
Between Guadalupe and Oceano
Comment
UC573401
Nuttallanthus texanus
C. M. Belshaw
1936-3-17
1596
San Luis Obispo
2.5 mi s and 1 mi e of Nipomo
76
Comment
OBI80467
Oemleria cerasiformis
David J. Keil
2015-2-14
32641
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
70
Comment
UC1128071
Oemleria cerasiformis
H. C. Lee
1937-4-11
823
San Luis Obispo
2.5 mi sw Templeton; Paso Robles Quad.
259
Comment
SBBG45329
Oenanthe sarmentosa
L. E. Allen
1966-5-19
San Luis Obispo
Oso Flaco Lake
Comment
UCD127742
Oenanthe sarmentosa
P. B. Kennedy
1927-7-12
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment
UCR252041
Oenanthe sarmentosa
Dan S. Cooper
2013-8-7
813- 70
San Luis Obispo
Central Coast, Los Osos, Audubon Society Sweet Springs Preserve
6
Comment
CDA14300
Ononis alopecuroides
G. F. Hrusa, G. Perez, J. Parks
1998-7-21
14732 h
San Luis Obispo
Central California; 9975 Temettate Dr. off Suey Ck. Rd. approx. 15 mi. E of Santa Maria.
Comment
CDA15873
Ononis alopecuroides
G. Perez, M. Lea
2000-2-15
PDR 1233803
San Luis Obispo
Central California; Temetatte Rd. site, off Suey Ck. Rd., E of Santa Maria.
0
Comment
SEINET2057369
Opuntia phaeacantha
McCleod
2007-10-25
1237
San Luis Obispo
Cuyama Valley.
Comment
UC1121730
Opuntia phaeacantha
H. C. Lee
1936-6-13
667
San Luis Obispo
3 1/2 mi nw Stanley Mtn.; Santa Barbara National Forest, Nipomo Quadrangle
Comment
UC1224763
Orobanche uniflora subsp. occidentalis
R. F. Hoover
1951-4-15
8037
San Luis Obispo
Stoney Creek, tributary of Huasna River.
Comment
RSA17778
Orthocarpus erianthus var. roseus
Carl B. Wolf
1929-4-15
3595
San Luis Obispo
8 miles west of San Luis Obispo on road to Morro Bay
91
Comment
POM222629
Orthocarpus purpurascens
Alice Eastwood
1905-4-19
18871
San Luis Obispo
On road to Morro from San Luis Obispo.
Comment
UC1302889
Osmorhiza brachypoda
Clare B. Hardham
1961-4-26
6931
San Luis Obispo
w Adelaide; Franklin Creek
Comment
SEINET3147135
Packera breweri
Unknown
1907-4-15
sn
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC318236
Packera breweri
Chester Dudley
1936-5-1
s.n.
San Luis Obispo
Pointed Rock, Carizzo Plain
Comment
CAS-BOT-BC318237
Packera breweri
Clare Butterworth Hardham
1956-4-19
469
San Luis Obispo
Kiler Canyon
Comment
CAS-BOT-BC318240
Packera breweri
Roxana Stinchfield Ferris
12800
San Luis Obispo
summit of Creston-la Panza road
Comment
CAS-BOT-BC121198
Paeonia californica
R. C. Wenk; D. J. Spurr
2007-4-7
590
San Luis Obispo
Los Padres National Forest, along Pozo Road, about 11 road miles S of Santa Margarita.
573
Comment
CAS-BOT-BC121271
Paeonia californica
W. R. Dudley
1905-1-4
s.n.
San Luis Obispo
Near Wyse, Adelaida
Comment
OBI79395
Paeonia californica
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31672
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
SEINET11261328
Panicum miliaceum
Robert L. Johnson
2015-7-30
4039
San Luis Obispo
Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0
2
Comment
OBI65735
Panicum miliaceum
D. R. Miller
1994-7-13
794 .502
San Luis Obispo
Pine Mt Region. Around W corner of Chappelka's main house fl beds. On Ridge Rd, upper Pico crk drainage
914
Comment
UC1296234
Papaver californicum
R. F. Hoover
1947-3-26
6759
San Luis Obispo
Oak Park District
Comment
OBI7388
Passiflora caerulea
B. Sullivan
1976-6-2
93
San Luis Obispo
Along Madona Rd near San Luis Obispo crk (Caltrns bldg), San Luis Obispo
Comment
OBI20863
Pectocarya heterocarpa
Robert F. Hoover
1948-4-17
7463
San Luis Obispo
San Juan River S of Shandon
Comment
UCD40575
Pectocarya penicillata
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-26
1540
San Luis Obispo
Carrizo Plain National Monument. Visitor Center off of Soda Lake Road.
609
Comment
OBI79318
Pectocarya pusilla
David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost
2013-5-7
31713
San Luis Obispo
Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail from San Simeon Creek Road to Pine Mountain Area
Comment
UC454812
Pedicularis densiflora
I. J. Condit
1908-4-2
San Luis Obispo
Cuesta summit Cuesta
792
Comment
JEPS82364
Pedicularis dudleyi
Rhonda Riggins
1980-3-16
1195
San Luis Obispo
11.6 mi n of San Simeon (s of Arroyoi de la Cruz, 1 mi e of CA 1)
Comment Read comments Dec 30 2019
CAS-BOT-BC207008
Pelargonium X hortorum
Ernest C. Twisselmann
1967-4-27
12925
San Luis Obispo
Abandoned service station 1.9 miles north of Piedras Blancas Point
6
Comment
OBI6209
Pelargonium X hortorum
Shirley Vaughan
1974-5-26
20
San Luis Obispo
10 Crandall Way
Comment
UC1874943
Pellaea andromedifolia
Ruth Kirkpatrick
2003-7-7
1164
San Luis Obispo
Along Santa Rosa Creek Road, ca. 10.5 mi from Cambria.
289
Comment
UC1874944
Pellaea mucronata subsp. mucronata
Ruth Kirkpatrick
2003-7-7
1165
San Luis Obispo
Bishop Peak, along trail to summit.
320
Comment
UCR122602
Pennisetum clandestinum
George K. Helmkamp
1995-11-25
106
San Luis Obispo
Central Coast, San Simeon Creek Rd, 0.2 mi east of Calif. Hwy 1, at the NE edge of San Simeon State Campground
76
Comment
UC1063221
Penstemon centranthifolius
H. C. Lee
1936-2-21
407
San Luis Obispo
1 1/2 mi sw Los Berros; San Luis Obispo National Forest, Arroyo Grande Quad.
Comment
RSA305773
Penstemon centranthifolius
James R. Shevock
1972-4-1
1515
San Luis Obispo
E slope Poso Grade.
610
Comment
UC1553357
Pentagramma triangularis subsp. triangularis
T. Ranker
1986-4-21
870
San Luis Obispo
n of Pismo Beach (sw corner Avila Rd and Hwy 101)
48
Comment
UC1495292
Pentagramma triangularis subsp. triangularis
Robert T. Clausen and Harold Trapido
1940-6-24
4728
San Luis Obispo
1 1/2 mi e Avila
60
Comment
RSA201631
Perideridia gairdneri subsp. gairdneri
Robert F. Hoover
1949-6-4
7754
San Luis Obispo
Highland district
Comment Read comments Nov 27 2012
OBI56878
Perideridia pringlei
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27423
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
CAS-BOT-BC94949
Peritoma arborea
R. C. Wenk
2007-4-8
593
San Luis Obispo
Carrizo Plain National Monument, Caliente Ridge
914
Comment
SEINET11261792
Persicaria lapathifolia
David Keil
2011-11-5
31145
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street bridge.; 0
8
Comment
CAS-BOT-BC419070
Persicaria lapathifolia
Clare B. Hardham
1958-9-6
3924
San Luis Obispo
Santa Lucia Mountains. Santa Rosa Creek, Cambria
Comment
UCR42842
Phacelia brachyloba
David J. Keil
1982-5-2
15890
San Luis Obispo
c. 1 mi west of jct. of Hueruero Rd. with Calif. Rte 58 and S on dirt road
484
Comment
OBI13847
Phacelia brachyloba
Robert F. Hoover
1947-4-26
7081
San Luis Obispo
Parkhill district
Comment
OBI75458
Phacelia brachyloba
Jenner Whitt
2003-5-4
86
San Luis Obispo
Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002
400
Comment
OBI56199
Phacelia cicutaria var. hispida
David J. Keil
1989-6-2
s.n.
San Luis Obispo
Along hwy 41 between Morro Bay and Atascadero, ca 1/2 mi W of Cerro Alto turnoff
Comment
OBI47508
Phacelia cicutaria var. hispida
David J. Keil
1986-5-2
19358
San Luis Obispo
Cuesta Ridge East. Turnoff to rd to radio facility of Mt. Loew on Cuesta Ridge rd ca 4 mi from jctn with US Rte 101
671
Comment
SD245388
Phacelia ciliata
David Keil, Rhonda Riggins
2003-4-23
30131
San Luis Obispo
Caliente Range. Along main ridge northwest of Caliente Peak.
1280
Comment
SEINET6175661
Phacelia ciliata
Ellen Dean, T. Starbuck; M. Starbuck
2008-3-25
4625
San Luis Obispo
North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. Meadow with clay openings.; 0
583
Comment
POM203591
Phacelia ciliata
I. L. Wiggins
1932-3-21
5823
San Luis Obispo
Near junction of Carrizo Plain road with Bitterwater Valley Road.
Comment
SD125574
Phacelia ciliata
Clifton F. Smith
1950-3-18
2570
San Luis Obispo
Along Soda Lake Road to Carrizo Plain, ca. 3.0 miles off Highway 33 (formerly Highway 399).
Comment
UC1501863
Phacelia ciliata var. ciliata
Eben MacMillan
1951-3-10
San Luis Obispo
overlooking San Joaquin valley (junction of San Luis Obispo and Kern Cos.); Wreden Ranch
762
Comment
UC1501864
Phacelia ciliata var. ciliata
Eben MacMillan
1951-3-10
San Luis Obispo
overlooking San Joaquin valley (junction of San Luis Obispo and Kern Cos.); Wreden Ranch
762
Comment
OBI13809
Phacelia distans
Robert F. Hoover
1967-4-9
10408
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
OBI78763
Phacelia distans
Michael Walgren
2014-4-14
400
San Luis Obispo
Chevron Oil Company property at the peak of a hill at the end of north Morro Bay.
163
Comment
RSA115614
Phacelia distans
E. C. Twisselmann
1955-6-4
2081
San Luis Obispo
Crocker Canyon, southeastern part of the county.
838
Comment
CDA17364
Phacelia douglasii
G. F. Hrusa, G. Wilvert
2005-4-1
16413
San Luis Obispo
Caliente Range; Immed. W and above Lawson Spring. W end of Padrone Cyn. Rd.
853
Comment
SBBG46572
Phacelia douglasii
L. W. Edge
1973-3-30
262
San Luis Obispo
St Hwy 1, Callender
Comment
OBI42782
Phacelia egena
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
16033
San Luis Obispo
Cypress mtn, E of Cambria in Santa Lucia Mts. NE side of mtn on hillside above cypress swamp
Comment
OBI13774
Phacelia fremontii
Robert F. Hoover
1952-4-8
8091
San Luis Obispo
W base of Temblor Range near McKittrick
Comment
SD130595
Phacelia grisea
Steven A. Junak, Tina J. Ayers
1989-7-14
4114
San Luis Obispo
Cuesta Ridge Botanical Area: Extreme north edge of Botanical Area, at end of powerline road 0.4 mile southwest of intersection with Tassajera Creek Road; intersection is 1.8 miles west of Highway 101.
505
Comment
CAS-BOT-BC194953
Phacelia imbricata var. imbricata
R. F. Hoover
1947-5-30
7230
San Luis Obispo
Huasna River just below confluence of Arroyo Seco
Comment
UC54869
Phacelia malvifolia
Mrs. R. W. Summers
1883-2-20
571
San Luis Obispo
ocean bluffs Avila
Comment
UCSB7771
Phacelia nemoralis
Haller, John
1966-6-3
San Luis Obispo
About 0.5 miles south of Cambria on road to Cambria Pines Lodge
Comment
SBBG17456
Phacelia parryi
C. B. Hardham
1960-4-30
5553
San Luis Obispo
Peachy Cyn
Comment
OBI13745
Phacelia ramosissima
Robert F. Hoover
1969-7-12
11425
San Luis Obispo
Salinas River at Paso Robles
Comment
SD53096
Phacelia ramosissima var. montereyensis
Darley F. Howe
1962-7-22
3343
San Luis Obispo
Near Oso Flaco Lake in sand dunes.
Comment
OBI38071
Phacelia rattanii
David J. Keil, Kathryn Bay and Rich Ferguson
1984-4-28
18151
San Luis Obispo
American Cyn in La Panza Mts
Comment
RSA0028035
Phacelia tanacetifolia
Greg Wilvert
2005-4-13
214
San Luis Obispo
2.5 kilometers S of Lawson Spring.
921
Comment
RSA304480
Phacelia tanacetifolia
Barbara Ertter, Jeffrey L. Strachan
1980-5-15
3415
San Luis Obispo
East side of Highway 59 on west side of Temblor Range between Simler and McKittrick.
1067
Comment
UC338218
Phacelia tanacetifolia
J. G. Lemmon
1887-1
San Luis Obispo
Comment
SBBG38336
Phacelia viscida
E. C. Twisselmann, D. J. Bedell
1969-7-5
15660
San Luis Obispo
Salinas River 5 mi S of Paso Robles
182
Comment
RSA706623
Phalaris aquatica
Prince, J. Travis Columbus, et al.
2002-4-28
02 -335
San Luis Obispo
CA Rte. 166, 5 km east of CA Rte. 101.
100
Comment
SEINET8941649
Phalaris aquatica
R. R. Halse
2015-1
9355
San Luis Obispo
San Simeon, just N of the Motel 6 at 9070 Castillo Drive.
17
Comment
OBI64639
Phalaris brachystachys
David J. Keil
2005-7-13
30415
San Luis Obispo
Jesperson Ranch. SW of intersection of Buckley Road and Jesperson Road, south of San Luis Obispo. 120 deg. 40.188'W x 35 deg. 13.928'N
Comment
OBI79835
Phalaris californica
David J. Keil, with Mike Walgren
2012-9-8
31536
San Luis Obispo
Harmony Headlands State Park, south of Cambria, west of California Highway 1
Comment
OBI22099
Phalaris lemmonii
Robert F. Hoover
1964-6-11
9032
San Luis Obispo
Los Osos Valley
Comment
POM347047
Phalaris minor
Lyman Benson
1930-4-17
2076
San Luis Obispo
Stanford University. Corte Madera Creek.
122
Comment Read comments Sep 23 2013
OBI27394
Phalaris paradoxa
Thomas Burrows
1980-6-20
82
San Luis Obispo
Reservoir Cyn, San Luis Obispo
152
Comment
UC1124203
Phlox gracilis
W. A. Peterson
1937-4-14
690
San Luis Obispo
3.2 mi ne Mouth of Cedar Creek; La Panza Quad.
640
Comment
CDA19643
Pholistoma auritum var. auritum
G. D. Barbe, Jim Johnson
1973-3-12
1132
San Luis Obispo
Central Coast; Bishop Canyon Rd (See Canyon), north of Avila Beach.
60
Comment
OBI77629
Pholistoma auritum var. auritum
Dave Imper
1977-4-7
99
San Luis Obispo
Price Canyon Tarsands Project. Project location 1 mi SW of hwy 227 on Price Canyon rd
76
Comment
UCR161464
Pholistoma auritum var. auritum
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9025
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road
335
Comment
UC1069434
Pholistoma membranaceum
G. T. Nordstrom
1937-3-27
1034 A
San Luis Obispo
0.7 mi. s.w. Chimney Rock; Adelaida Quad.
Comment
UCR101019
Pholistoma membranaceum
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3221
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
OBI65148
Phoradendron serotinum subsp. tomentosum
Greg Wilvert
2005-5-15
424
San Luis Obispo
SE Half of Caliente Range. 2 km WSW of Semper Spring
1261
Comment
OBI69783
Phoradendron serotinum subsp. tomentosum
D. R. Miller
1993-11-18
1193 -58
San Luis Obispo
Pine Mt region. In Almaden flats near Horse draw
900
Comment
OBI8675
Phyla nodiflora
R. R. LaBelle
1967-10-10
45
San Luis Obispo
Laguna Lake, San luis Obispo. NE side of lake
Comment
CAS-BOT-BC452011
Phyllospadix scouleri
W. R. Dudley
1893-12-27
s.n.
San Luis Obispo
Pt. Harford
Comment
UC1302340
Phyllospadix scouleri
Robert F. Thorne and P. Everett
1962-10-4
31431
San Luis Obispo
about 3 mi s Piedras Blancas (washed up on shore)
Comment
UC1128127
Physocarpus capitatus
G. T. Nordstrom
1937-5-11
1198
San Luis Obispo
2.5 mi se of Asuncion School; Adelaida Quadrangle
Comment
UCR118365
Pickeringia montana
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4228
San Luis Obispo
Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd.
137
Comment
PASA216
Pickeringia montana
1928-5-12
San Luis Obispo
Mt. Slopes near Cambria
Comment
OBI29599
Pickeringia montana var. montana
Robert J. Rodin
1962-5-10
6879
San Luis Obispo
About 3 mi S of hwy 101 on Cuesta Summit rd on road maintained by the Forest Service and Telephone company
Comment
UCR122991
Picris echioides
R. D. Goeden
1998-9-9
090998- 08
San Luis Obispo
Central Coast, El Chorro Creek off South Bay Blvd., east of Morro Bay
9
Comment
CAS-BOT-BC76995
Pilularia americana
Clare B. Hardham
1957-5-12
2216
San Luis Obispo
Santa Lucia Mountains - Green's Lake
Comment
CAS-BOT-BC78578
Pinus coulteri
W. R. Dudley
1901-4-4
s.n.
San Luis Obispo
near Burnett Cr.
Comment
NY49962
Pinus coulteri
M. E. Jones
05 1882
s.n.
San Luis Obispo
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment Read comments Mar 9 2011
CAS-BOT-BC80002
Pinus radiata
John Thomas Howell
1964-6-28
40723
San Luis Obispo
near Cambria, adjacent to the Protestant Cemetery (where the cones were collected)
Comment
OBI31309
Pinus sabiniana
Joy Nishida
1982-7-22
506
San Luis Obispo
1.7 mi S of American Cyn campground
488
Comment
UCR80514
Pinus sabiniana
Don Pendleton
1992-3-15
92 2
San Luis Obispo
E side of Atascadero, adjacent to railroad tracks on N-S trending ridge west of Salinas River, behind private residence at 7103 Sycamore Road.
366
Comment
UCSB51430
Pinus sabiniana
D. Connell
1964-7-2
San Luis Obispo
SAN LUIS DISTRICT BLACK MOUNTAIN (LOS PADRES NATIONAL FOREST)
Comment Read comments Dec 24 2009
OBI59676
Pinus torreyana
Larry Kelly, David J. Keil, V. L. Holland, and LynnDee Oyler
1990-4-12
389
San Luis Obispo
Pismo marsh between Pismo state beach campground and Grand Ave
Comment
CAS-BOT-BC254441
Piptatherum miliaceum
R. F. Hoover
1966-10-1
10098
San Luis Obispo
Upper Arroyo Grand at confluence of Phoenix Creek
Comment
OBI27962
Pittosporum undulatum
Joan Coffey
1972-5-19
28
San Luis Obispo
123 Crandall Way, San Luis Obispo
Comment
SBBG107711
Plagiobothrys
C. B. Hardham
1957-3-25
1570
San Luis Obispo
Chimney Rock Rd
Comment
OBI44826
Plagiobothrys canescens
David J. Keil
1985-3-31
18513
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
SBBG63870
Plagiobothrys canescens
M. M. Miles
1886-1
1011
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SEINET14188813
Plagiobothrys canescens
R. R. Halse
2016-1
9675
San Luis Obispo
E of Paso Robles; along State Hwy 46, ca. 3.4 mi W of its junction with State Hwy 41 W (Shandon exit)
315
Comment
UC572559
Plagiobothrys canescens
G. T. Nordstrom
1937-4-28
1124
San Luis Obispo
3.7 mi ne Chimney Rock; Adelaida Quad.
335
Comment
SBBG11839
Plagiobothrys collinus var. fulvescens
C. B. Hardham
1958-4-9
3049
San Luis Obispo
rd from Hwy 101 to Cuesta Sargent Cypress Forest
609
Comment
UC573338
Plagiobothrys infectivus
T. M. Hendrix
1937-4-27
124
San Luis Obispo
4.3 mi ne Black Mountain; Pozo Quadrangle
502
Comment
UC454119
Plagiobothrys nothofulvus
I. J. Condit
1908-2-29
San Luis Obispo
San Luis Obispo
Comment
UCD120928
Plagiobothrys nothofulvus
J. M. Tucker
1963-4-11
3676
San Luis Obispo
San Luis Obispo County: North side of State Highway 41, 15.1 miles (by road) east of Cambria.
Comment
UCSB39432
Plagiobothrys nothofulvus
Fritzke, Sue
1980-4-25
San Luis Obispo
On east side of East Cuesta Ridge Rd.; 2.2 miles up from U.S. 101
609
Comment
OBI66430
Plagiobothrys tenellus
David J. Keil, with Kathleen A. Keil
1997-3-29
26115
San Luis Obispo
La panza mountains. 1 mile from highway 58 along red hill road.
Comment
SBBG112505
Plagiobothrys tenellus
D. Keil
1985-3-31
18514
San Luis Obispo
Calf Cyn area along St Hwy 58, halfway between Park Hill Rd and Hwy 229
Comment
OBI64194
Plagiobothrys trachycarpus
David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland
2001-4-17
29298
San Luis Obispo
Camp Roberts "Bee Rock vernal pools" southeast of junction with perimeter road and Bee Rock Rd. Vicinity of 36 deg. 46.381' x 120 deg. 47.138' W
Comment
UC455995
Plagiobothrys trachycarpus
I. J. Condit
1910-3-22
San Luis Obispo
C. P. S. canon C. P. S. canon (California Polytechnic School) ((California Polytechnic School))
Comment
OBI20613
Plagiobothrys undulatus
Robert F. Hoover
1964-5-11
8757
San Luis Obispo
4 mi SE of Santa Margaria
Comment
SBBG107215
Plantago
C. B. Hardham
1958-9-2
3914
San Luis Obispo
Stenner Crk near reservoir
Comment
JEPS99274
Plantago coronopus
Clare B. Hardham, L. G. Squibb
1960-5-20
5986
San Luis Obispo
bluff above mouth of San Simeon Creek Santa Lucia Mountains
Comment
UCR123148
Plantago coronopus
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7550
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
OBI34390
Plantago erecta
David J. Keil, Kathy Jones
1982-4-4
15845
San Luis Obispo
Nipomo Mesa along Black Lake Cyn
Comment
OBI58462
Plantago erecta
David J. Keil
1998-4-14
26715
San Luis Obispo
Los Padres N.F. hills N of Cuyama River, near Adobe trailhead; 6.3 mi NE of junction with Tepesquet Canyon Rd on Hwy.166.
Comment
SBBG95560
Plantago lanceolata
J. Eliot
1986-5-13
18
San Luis Obispo
NE side of rd, W Cuesta Ridge, 1 mi W on TV Tower Rd
Comment
OBI36855
Plantago major
Eric Wise
1981-9-29
1265
San Luis Obispo
Oso Flaco Lake
Comment
SBBG30895
Plantago subnuda
R. N. Philbrick
1968-6-7
San Luis Obispo
Oso Flaco Lake
Comment
OBI5461
Plantago subnuda
Sharon Jochums
1974-4-28
179
San Luis Obispo
W of hwy 1 just N of Piedras Blancas Point
Comment
SEINET8075579
Platanus racemosa
Andres Cadena, Rachel Seymour; Troy Adair; Jason Sanford; Kevin Trisko
2014-5-18
1
San Luis Obispo
Edge of Laguna Lake, right off the path, 100 feet from Madonna road, San Luis Obispo.; 0
38
Comment
CAS-BOT-BC91977
Platystemon californicus
Alice Eastwood
1927-4-7
14322
San Luis Obispo
Morro.
Comment
POM148036
Platystemon californicus var. californicus
Alice Eastwood
1927-4-7
14322
San Luis Obispo
Morro
Comment
UC1928035
Plectritis brachystemon
David Keil, V. L. Holland
2001-4-7
29262
San Luis Obispo
Western outskirts of Atascadero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
Comment
JEPS14973
Plectritis ciliosa subsp. insignis
Brewer
1861-4-13
441
San Luis Obispo
Arroyo Grande
Comment
UC1120051
Plectritis ciliosa subsp. insignis
N. K. Carlson
1936-3-29
260
San Luis Obispo
.6 mi ne of Havel
358
Comment
OBI32250
Plectritis congesta subsp. brachystemon
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14416
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI22105
Pleuropogon californicus
Robert F. Hoover
1964-5-14
8880
San Luis Obispo
Near NW end of Laguna, San Luis Obispo
Comment
OBI33006
Poa annua
David J. Keil
1983-4-23
16936
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
OBI43323
Poa annua
Eric Wise
1983-8-10
1734
San Luis Obispo
Little Morro Crk
Comment
RSA484180
Poa annua
Edwin Kline
1920-06
s.n.
San Luis Obispo
Near Paso Robles
Comment
OBI22164
Poa howellii
Robert F. Hoover
1950-5-22
7923
San Luis Obispo
Summit of ridge above (SE of) Cuesta Pass
Comment
CAS-BOT-BC243079
Poa secunda subsp. secunda
Clare B. Hardham
1957-4-2
1615
San Luis Obispo
Santa Lucia Mountains. Willow Creek
Comment
OBI39003
Poa secunda subsp. secunda
David J. Keil, Dirk Walters, et al
1986-3-22
19094
San Luis Obispo
Nature conservancy Research Trip to the Carissa Plain. South end of Soda Lake at jctn of Simmler-Soda Lake rd with Soda Lake rd. T31S, R20E, sec 20 and 29
591
Comment
OBI69445
Poa secunda subsp. secunda
David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims
2008-1
30503
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
SBBG10954
Poa secunda subsp. secunda
C. B. Hardham
1957-4-25
1841
San Luis Obispo
crest SE of Cypress Mtn
Comment
UC1132799
Poa secunda subsp. secunda
N. H. French
1937-4-3
916
San Luis Obispo
10 mi e Cuyama Ranch; Santa Ynez Quadrangle
Comment
CAS-BOT-BC243082
Poa secunda subsp. secunda
Clare B. Hardham
1957-4-14
1668
San Luis Obispo
Santa Lucia Mountains. Nick Marquart Ranch, [Cayness?] Road
Comment
JEPS75050
Poa secunda subsp. secunda
W. L. Jepson
1927-4-26
12018
San Luis Obispo
Carizo Plain
670
Comment
OBI57301
Polycarpon depressum
David J. Keil
1998-3-27
26477
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
UC1927884
Polygala californica
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29613
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Across road and down hill to Chorro Creek canyon area from Chorro Creek Bog Thistle exclosure. West of 35.3442 N, 120.6800 W
Comment
UC454284
Polygonum amphibium var. emersum
I. J. Condit
1908-10-4
San Luis Obispo
Laguna
Comment
SEINET11946937
Polygonum aviculare subsp. depressum
S. A. Thompson, Rawlins, J. E.
1988-8-25
5253
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
CDA17732
Polygonum paronychia
Austin Griffiths, J. R. Walker, E. W. Thompson
1982-2-7
s.n.
San Luis Obispo
Montana de Oro State Park; on N side of Cable bordering N path to Hazard Cyn. Beach, ca. half-way.
30
Comment
JEPS50652
Polygonum punctatum
W. L. Jepson
1908-7-20
3068
San Luis Obispo
San Luis Obispo
Comment
RSA0041501
Polypodium californicum
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6432
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
CAS-BOT-BC71991
Polypodium californicum
Clare B. Hardham
1956-2-18
17
San Luis Obispo
Atascadero Creek, Hale Ranch
Comment
OBI2802
Polypodium californicum
Jim Westfall
1970-1-30
3
San Luis Obispo
100 yards west of Cal Poly Botanic Gardens parking area, overlooking Brizzolari Creek
21
Comment
OBI73012
Polypogon interruptus
David J. Keil
1993-5-21
24066 A
San Luis Obispo
Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach N of Oso Flaco Crk
Comment
OBI80954
Polypogon interruptus
Katie Ullrich, Keana Viss
2015-4-26
4
San Luis Obispo
Morro Creek Outlet and Morro Beach Strand, in a sandy creek bed approximately within a quarter mile of our parking spot at the end of Embarcadero baer teh beginning of the creek.
Comment
CAS-BOT-BC233242
Polypogon maritimus
Clare B. Hardham
1964-6-13
12011
San Luis Obispo
Tributary of San Juan River, Paso Robles
Comment
OBI43302
Polypogon monspeliensis
Eric Wise
1981-7-26
949
San Luis Obispo
Poly Cyn
Comment
OBI72330
Polypogon monspeliensis
Anthony Baniaga, Theo Fitanides
2010-5-16
191
San Luis Obispo
Tierra Redonda BLM ACEC
356
Comment
SEINET14153535
Polypogon monspeliensis
Richard R. Halse
2015-1
9363
San Luis Obispo
Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano.
3
Comment
CAS-BOT-BC237321
Polypogon monspeliensis
R. F. Hoover
1964-7-11
9160
San Luis Obispo
Edna Marsh
Comment
CAS-BOT-BC72177
Polystichum dudleyi
R. F. Hoover
1964-5-12
8807
San Luis Obispo
Upper Lopez Canyon
Comment
CAS-BOT-BC76755
Polystichum imbricans subsp. imbricans
R. F. Hoover
1964-6-12
9050
San Luis Obispo
Near Rocky Butte Fire Lookout.
Comment
CAS-BOT-BC76638
Polystichum munitum
Clare B. Hardham
1956-3-2
170
San Luis Obispo
Santa Lucia Mountains - Cienega Creek (a branch of Santa Rita Creek)
Comment
UC74830
Polystichum munitum
Mrs. R. W. Summers
1891-2-4
1909
San Luis Obispo
Coast Mts.
Comment
CDA12455
Populus fremontii
G. F. Hrusa
1992-3-27
10333
San Luis Obispo
Upper Salinas Valley; Right-of-way along Hwy 46 approx. 4 miles E of Paso Robles.
Comment
CAS-BOT-BC102650
Populus fremontii
R. F. Hoover
1946-10-6
6466
San Luis Obispo
San Miguel, along Salinas River bed
Comment
SD75723
Populus trichocarpa
Helen V. Witham
1969-9-27
488
San Luis Obispo
Oso Flaco Lake, edge
10
Comment
RSA383497
Potamogeton foliosus
D. W. Taylor
1970-6-5
T 70 -54
San Luis Obispo
In Trout Creek above Onemile Bridge, 1 mile east of Santa Margarita.
Comment
OBI59232
Potamogeton pusillus
David J. Keil
1998-8-19
27976
San Luis Obispo
Red Hill Rd., 0.3 miles from Hwy 58 and north down steep slope to small reservoir.
Comment
SBBG95314
Potamogeton pusillus
E. Wise
1981-6-22
626 -a
San Luis Obispo
Lopez Water Treatment Reservoir
Comment
SDSU9120
Potentilla anserina subsp. pacifica
D. F. Howe
1960-4-4
2858
San Luis Obispo
South of Morro Bay.
Comment
UCSB18139
Potentilla anserina subsp. pacifica
Copeland, Jerry
1964-3-27
San Luis Obispo
near Oso Flaco, 5 miles north of Guadalupe, about 150 yards east of ocean, 100 yards west of Oso Flaco, about 125 yards southwest of parking area.
Comment
RSA128110
Prunus dulcis
Clare B. Hardham
1958-2-20
2847
San Luis Obispo
Santa Lucia Mountains, 6.7 miles W of Oak Flat on S road to Adelaida.
Comment
SBBG3051
Prunus fasciculata var. punctata
H. and M. Dearing
1938-3-27
San Luis Obispo
Nipomo Mesa
Comment Read comments Mar 26 2017
OBI72629
Prunus fasciculata var. punctata
Wendy Thackery
2002-3-3
18
San Luis Obispo
NW Irish Hills above HIghland Dr, Los Osos
30
Comment
CAS-BOT-BC154489
Prunus ilicifolia
Alice Eastwood
1927-7-30
15011
San Luis Obispo
On road from [Arroya] Arroyo Grande to Huasna
Comment
SD71133
Prunus punctata
R. F. Hoover
1948-3-26
7432
San Luis Obispo
Sunnyside near Baywood Park.
Comment
UC2029545
Pseudognaphalium biolettii
Richard R. Halse
2012-3-26
8429
San Luis Obispo
Along State Highway 1, ca. 2.7 miles north of San Simeon, just south of the turnoff to the Hearst Castle; ca. 6 miles north of Cambria
Comment
OBI22939
Pseudognaphalium biolettii
David J. Keil
1979-10-27
13675
San Luis Obispo
Lopez Cyn Rd about 1 mi SSE from first crossing of Lopez Crk along paved portion of rd. base of steep rocky roadcut on side of cliff
Comment
OBI16424
Pseudognaphalium californicum
Russell Gorman
1955-11-23
27
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
OBI31055
Pseudognaphalium californicum
Julie M. Vanderwier
1978-5-28
69
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI35828
Pseudognaphalium californicum
Allison Berry
1984-4-20
124
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
UC53965
Pseudognaphalium californicum
Mrs. R. W. Summers
San Luis Obispo
Comment
CAS-BOT-BC356829
Pseudognaphalium californicum
Ernest C. Twisselmann
1955-6-10
2134
San Luis Obispo
La Panza Range. Vaquero Water Hills
502
Comment
CHSC13880
Pseudognaphalium luteoalbum
D. B. Joley
1967-4-19
5
San Luis Obispo
In a vacant lot, ca. 50 feet S of Cabrillo Hwy. and ca. 1/2 mi. N of turn-off to Arroyo Grande, Nipomo.
60
Comment
UC2027426
Pseudognaphalium luteoalbum
Greg Wilvert
2005-4-17
259
San Luis Obispo
Southeast Half of the Caliente Range. Quail Spring.
Comment
UC1392967
Pseudognaphalium luteoalbum
R. F. Hoover
1969-7-3
11415
San Luis Obispo
Salinas River bed at Paso Robles Salinas River, Paso Robles
Comment
UC1745589
Pseudognaphalium luteoalbum
Annetta M. Carter, Ethel Crum, Dwight Crum
1940-4-7
1511
San Luis Obispo
Bitterwater Valley road SE of Cholame; ; Lake along Bitterwater Valley road SE of Cholame on road to Simmler.
Comment
CAS-BOT-BC361556
Pseudognaphalium stramineum
Clare B. Hardham
1956-7-15
1186
San Luis Obispo
Santa Lucia Mountains. Paradise Valley, Atascadero
Comment
UC1118513
Pseudognaphalium thermale
H. C. Lee
1936-5-15
613
San Luis Obispo
0.75 mi nw Junction Canyons #1 & #2; Arroyo Grande Quad.
91
Comment Read comments Jul 10 2012
SBBG111573
Psilocarphus tenellus
C. B. Hardham
1958-4-30
3097
San Luis Obispo
4 mi E of Paso Robles, Creston Rd
Comment
OBI55295
Psilocarphus tenellus
David J. Keil
1998-4-20
26866
San Luis Obispo
Nacimiento lake road, 1.5 miles north of gateway drive.
Comment
RSA760031
Psilocarphus tenellus
David J. Keil
1998-4-20
26853
San Luis Obispo
Northwest of Paso Robles on Nacimiento Lake Drive, 2.5 miles west of junction with Chimney Rock Road.
Comment
SEINET5327227
Psoralea orbicularis
M. W. Summers
1886-6-4
200
San Luis Obispo
Near Morro Bay
Comment
UCR146974
Pteridium aquilinum
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8857
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness area, 0.9 mi east of Lopez Lake entrance then 3.3 mi N along Upper Lopez Cyn Rd.
166
Comment
UC1135343
Quercus agrifolia
R. St. John
1932-11-30
321
San Luis Obispo
Arroyo Del Corral
91
Comment
OBI19164
Quercus agrifolia var. agrifolia
Christopher Greiner
1979-4-16
7
San Luis Obispo
Poly Canyon, Cal Poly campus
91
Comment
OBI30803
Quercus agrifolia var. agrifolia
Robert J. Rodin
1957-9-9
6182
San Luis Obispo
Paso Robles
Comment
OBI6279
Quercus agrifolia var. agrifolia
W. Kent Allender
1962-12-17
19
San Luis Obispo
Santa Lucia Range, Near Cuesta Summit trail
Comment
OBI37902
Quercus berberidifolia
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18568
San Luis Obispo
19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky Butte lookout at locked gate
732
Comment
OBI79015
Quercus berberidifolia
David J. Keil
2013-8-22
31957
San Luis Obispo
Morro Bay State Park. Chorro Hill
55
Comment
UCD45267
Quercus berberidifolia
John M. Tucker
1941-3-1
204
San Luis Obispo
Shrub beside road from Pozo to La Panza, on Pine Mountain, ca. 4 1/2 miles west of La Panza Public Camp, San Luis Obispo County, California.
Comment
UCR32110
Quercus berberidifolia
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek
1982-5-8
16035
San Luis Obispo
Santa Lucia Mtns (Coast Ranges), Trail on NE side of Cypress Mountain
Comment
OBI14270
Quercus berberidifolia
Robert F. Hoover
1965-9-29
9683
San Luis Obispo
Halfway between Santa Margarita and Atascadero
Comment
CAS-BOT-BC85926
Quercus douglasii
Herman Knoche
1919-11-1
2418
San Luis Obispo
Atascadero
Comment
UC1135702
Quercus lobata
H. C. Lee
1937-5-18
950
San Luis Obispo
Freeman Canyon Paso Robles Quad.
411
Comment
UCR38893
Quercus lobata
R. J. Rodin
1954-8-27
6003 A
San Luis Obispo
Los Padres National Forest, Nacimiento Boy Scout Camp
198
Comment Read comments Jan 22 2015
OBI66212
Quercus parvula var. parvula
David J. Keil
1985-6-19
18869
San Luis Obispo
Hills S of Los Osos
Comment
CAS-BOT-BC79331
Quercus turbinella
Lonnie Belden
1965-7-19
s.n.
San Luis Obispo
Caliente Mt., 3/4 mi. NW of top along ridge
1524
Comment
SBBG13413
Rafinesquia californica
C. B. Hardham
1958-5-17
3342
San Luis Obispo
ca. 0.5 mi N of Chimney Rock, north rd to Adelaida
Comment
SBBG93707
Rafinesquia californica
S. A. Junak
1990-5-1
4293
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
548
Comment
RSA342272
Ranunculus aquatilis var. capillaceus
Robert F. Thorne, Percy C. Everett
1963-6-12
32262
San Luis Obispo
1 mile N of entrance to Piedras Blancas Point.
8
Comment
OBI10584
Ranunculus arvensis
Robert F. Hoover
1947-5-2
7114
San Luis Obispo
Atascadero
Comment
OBI80479
Ranunculus californicus
David J. Keil
2015-2-14
32604
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
RSA681274
Ranunculus californicus
Scott D. White, Ken McDonald
2001-5-9
8471
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI47928
Ranunculus californicus
A. D.
2010-5-21
San Luis Obispo
Suey [assumed to Suey crk in San Luis Obispo county]
Comment
RSA586596
Ranunculus californicus
M. D. Proctor, E. A. Young
1993-3-17
s.n.
San Luis Obispo
0.5 km S of Boyscout Road
Comment
SBBG104784
Ranunculus californicus var. californicus
M. D. Proctor, E. A. Young
1993-3-20
ROB 282
San Luis Obispo
1 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
CAS-BOT-BC378577
Ranunculus californicus var. californicus
Ira L. Wiggins
1929-5-21
3700
San Luis Obispo
Atascadero Creek Canyon 3 mi above Atascadero
Comment
OBI72245
Ranunculus hebecarpus
Anthony Baniaga
2010-4-4
89
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
332
Comment
OBI55366
Ranunculus muricatus
David J. Keil
1998-4-13
26688
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
Comment
CAS-BOT-BC74335
Raphanus sativus
Ernest C. Twisselmann
1952-7-31
234
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, 7 miles south of Cholame.
Comment
OBI14971
Raphanus sativus
Jim Heaston
1955-10-13
29
San Luis Obispo
Cal Poly San Luis Obispo
Comment
OBI60892
Rapistrum rugosum
Debbie James
2002-5-20
17
San Luis Obispo
Roadside Calif Ave, 1/4 mi S of Foothill Blvd
100
Comment
UC1927965
Rhamnus californica
Ann Cochran
1986-8-1
86
San Luis Obispo
Sierra Nevada mountains, W side; Mountain Home State Forest
1676
Comment
OBI10293
Rhamnus crocea
Larry E. Brown
1970-4-24
1781
San Luis Obispo
Cuesta Ridge near San Luis Obispo
Comment
SBBG95516
Rhamnus crocea
D. Keil, M. Luckow, R. Riggins-Pimentel, R. Pimentel, L. Seek, et al
1982-3-8
16068
San Luis Obispo
Cypress Mtn, upper hillsides above Warren cabin
Comment
UC1121864
Rhamnus ilicifolia
B. Bolt
1936-4-15
668
San Luis Obispo
2 mi n Frog Pond Mt.; San Luis Obispo Quad.
335
Comment
UC1121880
Rhamnus ilicifolia
T. M. Hendrix
1937-6-4
253
San Luis Obispo
5 mi nw El Dorado School; Pozo Quad.
518
Comment
UC18601
Rhamnus ilicifolia
Mrs. Blochman
1893-1
San Luis Obispo
Comment
CAS-BOT-BC92275
Ribes amarum
Clare B. Hardham
1961-2-21
6611
San Luis Obispo
Santa Lucia Mountains. Paso Robles Creek west of Templeton.
365
Comment
UC455596
Ribes aureum
I. J. Condit
1910-4-1
San Luis Obispo
Huero Huero Creek
Comment
UC1127327
Ribes malvaceum
T. M. Hendrix
1937-4-19
36
San Luis Obispo
4 1/4 mi ne Pozo; Los Padres National Forest, Pozo Quadrangle
Comment
UC1296138
Ribes malvaceum
R. F. Hoover
1947-1-6
6592
San Luis Obispo
above head See Canyon; San Luis Range
Comment
OBI14052
Ribes malvaceum
Robert F. Hoover
1947-3-23
6721
San Luis Obispo
E slope of La Panza Range
Comment
UC1294047
Ribes menziesii
Clare B. Hardham
1959-3-14
4048
San Luis Obispo
Arroyo de la Cruz Santa Lucia Mts.
Comment
OBI69977
Ribes quercetorum
David J. Keil, Kathleen Faustini and Chuck & Nancy Warner
1989-4-13
s.n.
San Luis Obispo
S of Calif Valley and W of Soda Lake rd on ranch managed by the Nature Conservancy
Comment
UC1127600
Ribes sanguineum var. glutinosum
C. M. Belshaw
1936-3-22
1686
San Luis Obispo
1 1/2 mi ssw Loma Pelona Hill; Nipomo Quadrangle
Comment
OBI14062
Ribes sanguineum var. glutinosum
B. A. Smith
1966-4-16
47
San Luis Obispo
Cerro Alto Campground
Comment
UC1127616
Ribes speciosum
B. Bolt
1936-1-14
542
San Luis Obispo
3/4 mi se of mouth Osos Creek; Cayucos Quadrangle
Comment
SD244727
Ribes speciosum
Josh Wilkinson
2012-2-24
San Luis Obispo
Cheda Ranch. Found near creek area under some shady tree cover 800-900 yards behind the beef unit on Stenner Creek Road.
28
Comment
UCSB11452
Ribes speciosum
Forrest, Sharon
1962-4-6
San Luis Obispo
turn off U.S. Highway 101; 1 mile south of Cuesta Grade; 5 miles north of San Luis Obispo, take first right turn, follow for 2 miles, turn left and go l/2 mile
304
Comment
OBI33328
Rorippa curvisiliqua
David J. Keil
1983-10-21
17975
San Luis Obispo
Just S of Creston along hwy 229 on Lasma property
Comment
UC1296149
Rorippa nasturtium-aquaticum
R. F. Hoover
1949-5-7
7660
San Luis Obispo
just n Piedras Blancas Point; just n Piedras Blancas Point
Comment
OBI69083
Rorippa palustris subsp. palustris
David J. Keil, with V. L. Holland
2007-4-5
30462
San Luis Obispo
N of Paso Robles along Salinas River. 6225 N River Road
204
Comment
CAS-BOT-BC74846
Rorippa palustris var. palustris
Malcom A. Nobs; S. Galen Smith
1949-6-22
828
San Luis Obispo
Dune Lakes Gun Club, ca. 2 miles south of Oceano.
Comment
RSA648955
Rosa californica
Brent Nolan
1971-5-6
s.n.
San Luis Obispo
fo 50 ft east of Reservoir Canyon Road, bridge in stream bed
Comment
OBI60026
Rosa californica
David J. Keil, V. L. Holland
1992-5-28
23166
San Luis Obispo
Canada Verde between San Luis Obispo and Arroyo Grande along SW side of hwy 227, on Silva Property near Patchett Rd
Comment
OBI72003
Rosa spithamea
Michael Walgren
2010-2-1
63
San Luis Obispo
Morro Bay state park, along Quarry Trl along trail edge in deep dense coastal scrub. approx. 1/4 mi from parkingl ot at South Bay Blvd
Comment
UCD113906
Rosa spithamea
G. F. Hrusa
1995-5-29
12323
San Luis Obispo
San Luis Obispo County: Cuesta Ridge West. NW of Cuesta Pass.
550
Comment
OBI23066
Rosmarinus officinalis
Blake Allen
1979-11-28
10
San Luis Obispo
Dry bed behind the The Creamery, San Luis Obispo
Comment
OBI79503
Rubus armeniacus
David J. Keil
2012-7-14
31407
San Luis Obispo
South Higuera Street, just south of San Luis Obispo city limits, just north of Octagon Barn. Tributary of San Luis Creek alongside road.
30
Comment
OBI37494
Rubus armeniacus
Andrew Rybak
1972-8-25
3
San Luis Obispo
Stenner Crk, San Luis Obispo
Comment
CAS-BOT-BC156638
Rubus bifrons
John Thomas Howell
1964-6-29
40765
San Luis Obispo
Cambria
Comment
CAS-BOT-BC156982
Rubus ursinus
Alice Eastwood
1926-4-28
13642
San Luis Obispo
Cambria
Comment
CDA9294
Rubus ursinus
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area in Los Padres National Forest, Cuesta Ridge East
670
Comment
SBBG3111
Rubus ursinus
C. B. Hardham
1958-2-22
2888
San Luis Obispo
Cayucos Crk
Comment
UCSB18182
Rubus ursinus
Cooper, Mary
1964-3-28
San Luis Obispo
Brown Ranch, Rancho Road, 0.6 mile from Old U.S. Highway 101, 0.7 mile S of Nipomo
106
Comment
OBI80832
Rumex acetosella
David J. Keil
1992-1
22913
San Luis Obispo
Laguna Lake City Park. Grassy field near park entrance
170
Comment
RSA466042
Rumex acetosella
Dana Krempels
1981-4-13
s.n.
San Luis Obispo
50m S of Hwy 101, 5m from small ocean view turn off in San Simeon Acres, 2nd 200m from Southmost end of Pico Creek.
15
Comment
OBI36791
Rumex conglomeratus
Eric Wise
1981-7-10
921 b
San Luis Obispo
Atascadero lake
Comment
OBI36804
Rumex conglomeratus
Eric Wise
1981-9-17
1163
San Luis Obispo
Small, private lake. 5.7 mi E of Park Hill Rd Turn rt 100m past "Circle Inn" 2-3 km on rd beyond hwy 58
Comment
OBI78542
Rumex conglomeratus
Robert F. Hoover
1964-7-11
9158
San Luis Obispo
Edna marsh
Comment
CAS-BOT-BC421567
Rumex crassus
R. F. Hoover
1947-5-23
7188
San Luis Obispo
Coast s. of Hazard Canyon
Comment
OBI10842
Rumex crassus
Robert F. Hoover
1947-5-23
7188
San Luis Obispo
Coast S of Hazard Cyn
Comment
OBI51344
Rumex crassus
Jan Barber
1993-8-5
55
San Luis Obispo
San Simeon State Park. Near footbridge W of day-use area
Comment
CAS-BOT-BC421566
Rumex crassus
R. F. Hoover
1947-6-28
7280
San Luis Obispo
Mouth of Little Pico Creek
Comment
OBI39916
Rumex crispus
Robert J. Rodin
1956-5-22
6068
San Luis Obispo
Near Atascadero
Comment
UCR159995
Rumex crispus
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9664
San Luis Obispo
South Central Coast Range, Along Calif. Highway 229 (road to Creston), 5.5 mi N of Calif. Highway 58; beside West Branch of Huerhuero Creek
363
Comment
IRVC29047
Rumex crispus
G. K. Helmkamp
2003-9-26
8178
San Luis Obispo
southwest edge of Oceano at the edge of sand dune recreation area Central Coast
6
Comment
OBI53860
Rumex crispus
Arthur W. Hazebrook
1993-5-23
222
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N bae of Big Coreopsis Hill
Comment
OBI78430
Rumex hymenosepalus
Robert F. Hoover
1967-4-9
10417
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
UC1969550
Rumex kerneri
David Keil
2000-5-29
28781
San Luis Obispo
Campus of California Polytechnic State University. Drumm Reservoir and vicinity.
Comment
CAS-BOT-BC433986
Rumex salicifolius
R. F. Hoover
1964-6-6
8977
San Luis Obispo
Los Osos
Comment
OBI37691
Rumex salicifolius
Eric Wise
1981-6-11
537
San Luis Obispo
Little Morro Crk, Morro Bay
Comment
CAS-BOT-BC433987
Rumex salicifolius
R. F. Hoover
1963-8-14
9270
San Luis Obispo
Jack Lake.
Comment
OBI12753
Rupertia physodes
Robert F. Hoover
1967-12-3
10887
San Luis Obispo
Lower Lopez Cyn
Comment
OBI6140
Salicornia pacifica
D. Waive Stager
1972-8-21
43
San Luis Obispo
Shark's Inlet; Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
CAS-BOT-BC103284
Salix bonplandiana
Ernest C. Twisselmann
1968-10-21
15042
San Luis Obispo
Paso Robles: Salinas River just north of the Highway 46 bridge
181
Comment
OBI75171
Salix breweri
David J. Keil, with Matt Ritter, Ken Haggard, et al.
2011-3-22
30981
San Luis Obispo
Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo.
Comment
UC454759
Salix exigua var. hindsiana
I. J. Condit
1910-3-28
San Luis Obispo
La Panza
Comment
OBI36909
Salix lasiandra
Eric Wise
1983-8-23
1749
San Luis Obispo
Shepperd's Reservoir, Cal Poly campus on bank of reservoir on NE end
Comment
OBI66599
Salix lasiandra var. lasiandra
Clifton F. Smith
1965-3-11
8612
San Luis Obispo
About Mud Lake in dunes of Oceano
Comment
UC1135021
Salix lasiolepis
B. Bolt
1936-2-10
575
San Luis Obispo
1 1/2 mi se mouth of Osos Creek; Cayucos Quadrangle
Comment
OBI59670
Salix lasiolepis
David J. Keil, with V. L. Holland
1999-5-4
28323
San Luis Obispo
Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road.
Comment
OBI73378
Salvia apiana
David J. Keil, with Field Botany class
2010-5-14
30762
San Luis Obispo
Cuesta Pass on east side of Highway 101.
475
Comment
OBI19901
Salvia carduacea
Walter F. Chesebro
1978-5-6
128
San Luis Obispo
On Soda Lake Rd, 19 mi E of Soda Lake
610
Comment
OBI13556
Salvia columbariae
Robert F. Hoover
1967-4-9
10413
San Luis Obispo
Cyn In Temblor Range near N end of Elkhorn Plain
Comment
OBI51778
Salvia columbariae
R. Mike Arens
1994-3-26
37
San Luis Obispo
Calif Polytechnic State univ campus; near Botanical Garden foot bridge
152
Comment
CDA20349
Salvia leucophylla
G. F. Hrusa
1993-5-21
11047
San Luis Obispo
Huasna Rd. approx. 8 km. W of townsite.
Comment
UCD77098
Salvia mellifera
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4651
San Luis Obispo
San Luis Obispo Co.: Along Hwy. 58 west of turn off to Paso Robles. North side of the road.
444
Comment
RSA515304
Salvia mellifera
G. R. Ballmer
1989-5-21
s.n.
San Luis Obispo
Cuesta Ridge Botanical Preserve area.
Comment
OBI77022
Salvia sonomensis
David A. Young, S. A. Junak & M. Carroll
1989-3-13
1851
San Luis Obispo
Along road leading into the Eastern end of the Cuesta Ridge Botanical area
Comment
UCR131477
Salvia spathacea
June Latting
1977-1-30
s.n.
San Luis Obispo
Central Coast, highway south of Morro Bay toward Los Osos
40
Comment
OBI13524
Salvia spathacea
B. A. Smith
1966-4-8
15
San Luis Obispo
2 mi down See Cyn rd off Avila Beach Rd
Comment
OBI28098
Salvia spathacea
Carrie Wilson, Allison Berry
1982-4-24
3
San Luis Obispo
Approx 6.5 mi NW of Paso Robles on CA Rte G14 1/2 mi inside entrc to Devil's Gorge cmpgd. On ridge above E shore of Lake Nacimiento
Comment
OBI64404
Sanicula bipinnata
David J. Keil
2001-3-28
29197
San Luis Obispo
Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line.
597
Comment
OBI8799
Sanicula bipinnata
Eben McMillan
1952-5-2
81
San Luis Obispo
Choice Valley; 1 mi S, 8 mi E of Shandon.
Comment
OBI31347
Sanicula bipinnatifida
Joy Nishida, Robert Allen
1982-4-10
224
San Luis Obispo
1.5 mi S of American cyn campground, at unlocked gate onside of dirt road
506
Comment
UC1123176
Sanicula bipinnatifida
T. M. Hendrix
1937-4-17
20
San Luis Obispo
3.3 mi se of Pozo (Santa Barbara National Forest); Santa Barbara National Forest
457
Comment
CDA38532
Sanicula bipinnatifida
T. C. Fuller
1959-5-6
2511
San Luis Obispo
Hartzell Ranch, Cayucos.
0
Comment
UC1051416
Sanicula crassicaulis
Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr.
1949-4-24
3275
San Luis Obispo
9 mi n of San Simeon (Arroyo de la Cruz); Arroyo de la Cruz
152
Comment
OBI8773
Sanicula crassicaulis
Robert F. Hoover
1950-5-6
7874
San Luis Obispo
East slopes of La Panza Range
Comment
UC920174
Sanicula hoffmannii
L. Constance and R. F. Hoover
1950-6-21
3354
San Luis Obispo
near forks of San Simeon Creek (Santa Lucia Range); Santa Lucia Range
76
Comment
UC754982
Sanicula hoffmannii
R. F. Hoover
1947-5-14
7171
San Luis Obispo
Steiner Creek, (Serrano Canyon) Steiner Creek; Serrano Canyon, Steiner Creek
Comment
OBI8781
Sanicula laciniata
Robert F. Hoover
1959-4-3
8488
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
SEINET7545149
Sanicula simulans
R. F. Hoover
1958-1
8411
San Luis Obispo
Steiner Crk. at mouth of Serrano Canyon.
Comment
OBI37648
Sanicula tuberosa
David J. Keil
1980-4-5
13754
San Luis Obispo
Ca 28 mi E of Santa Maria on Hwy 166 and N on Chimineas Ranch Rd.
Comment
OBI8765
Sanicula tuberosa
Robert F. Hoover
1947-3-23
6716
San Luis Obispo
Rinconada Mine (west of Pozo)
Comment
UC1127655
Saxifraga californica
E. Armstrong
1934-4-1
1130
San Luis Obispo
near La Panza (Santa Barbara National Forest); Santa Barbara National Forest
457
Comment
POM265141
Saxifraga californica
I. L. Wiggins
1929-4-13
3456
San Luis Obispo
North end of Cuesta Grade.
Comment
OBI22200
Schismus arabicus
Robert F. Hoover
1967-3-28
10301
San Luis Obispo
Elkhorn Plain
Comment
UCD163550
Schismus barbatus
CNPS Melinda Elster; Sara Taylor
2015-4-26
CARR- 969 A
San Luis Obispo
San Luis Obispo County: on the south end of Carrizo Plain National Monument.
761
Comment
OBI35201
Schoenoplectus californicus
Eric Wise
1981-10-23
1342
San Luis Obispo
Sinton Middle Pond on Shell Crk Rd 8.0 mi N of hwy 58
Comment
POM172034
Schoenoplectus pungens
F. M. Reed
1928-8-22
6109
San Luis Obispo
Sand dunes at Morro Bay
Comment
UCSB69403
Schoenoplectus pungens
Rindlaub, Kathy; Capralis
1985-6-23
San Luis Obispo
Santa Maria River. 100 m NE from marker in a channel.
5
Comment
CAS-BOT-BC111053
Scirpus microcarpus
R. F. Hoover
1951-6-21
8031
San Luis Obispo
San Simeon Creek just below forks in wet seepage area underlaid by serpentine rock.
Comment
OBI78571
Scirpus microcarpus
Eric Wise
1981-7-26
968
San Luis Obispo
Poly Cyn. Cal Poly campus
Comment
SEINET3914845
Scirpus microcarpus
George K. Helmkamp
2003-9-19
8144
San Luis Obispo
Central Coast: Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. (Oceano 7.5' Q.).; 0
76
Comment
UC1927841
Scrophularia californica subsp. floribunda
David Keil with Rhonda Riggins
1987-5-11
20153
San Luis Obispo
Cuesta Ridge east, ca. 6.7 mi from jct with US 101 along Cuesta Ridge Road. Area burned over in Las Pilatas fire of June-July 1985.
792
Comment
UC639046
Senecio aphanactis
Bernard Miossi
1940-3-20
240
San Luis Obispo
300 yards n San Luis Creek (one mi n of San Luis Obispo)
68
Comment
CAS-BOT-BC363272
Senecio aronicoides
R. F. Hoover
1958-5-8
8469
San Luis Obispo
Santa Rita Creek, west of Templeton
Comment
OBI15540
Senecio astephanus
Robert F. Hoover
1965-6-17
9443
San Luis Obispo
Santa Lucia Range. Tassajera Peak
Comment
SBBG124278
Senecio blochmaniae
D. Keil
1990-4-26
21403
San Luis Obispo
Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake
Comment
UC774867
Senecio blochmaniae
C. B. Wolf and P. C. Everett
1941-10-1
San Luis Obispo
approx 2.5 mi (air) e Oso Flaco Lake (or between CA Highway 1 and S.P.R.R.)
30
Comment
SBBG8746
Senecio californicus
C. B. Hardham
1958-3-31
2983
San Luis Obispo
Camatta Rd near Camatta Crk
Comment
UCR38143
Senecio mikanioides
A. C. Sanders, K. Berg
1985-3-3
5395
San Luis Obispo
Central Coast, Oso Flaco Lake, south of Oceano, at end of Oso Flaco Lake Road
3
Comment
OBI54283
Senecio vulgaris
George Butterworth
1995-4-10
35
San Luis Obispo
Carrizo Plain Natural Area. Beside Elkhorn rd, 1.2 mi N of Panorama Rd. T31S, R21E, S21, NW Qtr
739
Comment
CAS-BOT-BC240175
Setaria verticillata
Ernest C. Twisselmann
1953-9-9
761
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County
Comment
SBBG119508
Sidalcea hickmanii subsp. anomala
M. Wetherwax. E. Painter
2001-5-17
SLO 197
San Luis Obispo
near rd between Primera and La Trinidad mines; Camp San Luis Obispo
422
Comment
OBI54363
Silene antirrhina
David J. Keil, Kathleen Keil
1995-4-15
24897
San Luis Obispo
Shell Crk Rd, ca 1/2 mi N of jctn with Calif rte 58
Comment
UCD98567
Silene coniflora
G. F. Hrusa
1995-5-28
12194
San Luis Obispo
San Luis Obispo County: Black Buttes Research Center. From Ridge 4.
600
Comment Read comments Aug 11 2014
CLARK-A1045-1352
Silene gallica
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay Morro Bay State Park; Morro Bay S 7.5'Q
Comment
OBI31004
Silene gallica
Julie M. Vanderwier
1979-5-19
170
San Luis Obispo
Indian Knob tar Sands
Comment
UCR140087
Silene gallica
George K. Helmkamp
2004-2-29
8316
San Luis Obispo
Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St.
116
Comment
CAS-BOT-BC387025
Silene gallica
R. F. Hoover
1947-3-29
6696
San Luis Obispo
San Luis Obispo; Oak Park District
Comment
CAS-BOT-BC392455
Silene gallica
David D. Keck
1933-5-4
2184
San Luis Obispo
5 miles north of Cambria
Comment
SBBG124279
Silene laciniata
D. Keil
1990-4-26
21405
San Luis Obispo
Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake
Comment
RSA733985
Silene laciniata
D. M. McF
1954-6-18
s.n.
San Luis Obispo
Dick Westerman Ranch. Arroyo Grande.
Comment
RSA165991
Silene laciniata subsp. major
E. R. Chandler
1962-6-15
858
San Luis Obispo
Near Oso Flaco Lake.
Comment
CAS-BOT-BC364846
Silybum marianum
Ernest C. Twisselmann
1970-11-27
17570
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch
670
Comment
CAS-BOT-BC364847
Silybum marianum
Ernest C. Twisselmann
1971-12-5
18535
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment
CAS-BOT-BC364851
Silybum marianum
John Thomas Howell
1964-6-29
40773
San Luis Obispo
Cambria
Comment
CDA16894
Sinapis arvensis
G. F. Hrusa, S. Towers
1992-3-27
s.n.
San Luis Obispo
Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles.
Comment
OBI57227
Sinapis arvensis
David J. Keil
1998-4-10
26686
San Luis Obispo
At LeRoy Baldwin property, 2051 O'Connor Way, SW of San Luis Obispo.
Comment
CAS-BOT-BC75142
Sisymbrium altissimum
R. F. Hoover
1947-5-10
7151
San Luis Obispo
Cuyama Valley, east of river bridge on main highway.
Comment
CAS-BOT-BC75257
Sisymbrium irio
Ernest C. Twisselmann
1954-6-12
1363
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Plain.
655
Comment
CAS-BOT-BC75453
Sisymbrium orientale
Ernest C. Twisselmann
1956-6-11
2922
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Ortega Place, Palo Prieta Canyon.
441
Comment
CAS-BOT-BC75461
Sisymbrium orientale
Clare B. Hardham
1956-4-17
465
San Luis Obispo
Santa Lucia Mountains. Kiler Canyon.
Comment
UC1296300
Smilacina racemosa
R. F. Hoover
1948-5-3
7510
San Luis Obispo
See Canyon
Comment
OBI9123
Solanum americanum
Ernest C. Twisselmann
1954-6-19
1383
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: E San Luis Obispo county
Comment
SBBG28575
Solanum americanum
E. C. Twisselmann
1967-9-9
13683
San Luis Obispo
Palo Prieta Crk below Ortega Spring
594
Comment
OBI2754
Solanum douglasii
R. R. LaBelle
1967-10-10
29
San Luis Obispo
Laguna Lake, San luis Obispo
Comment
RSA122717
Solanum douglasii
B. Bolt
1936-1-14
530
San Luis Obispo
2 miles SSE of mouth of Osos Creek.
46
Comment
UC933968
Solanum douglasii
Elton F. Paddock
1951-7-13
410
San Luis Obispo
San Luis Obispo Creek, where U.S. Highway 101 bridge crosses the creek at s border of city San Luis Obispo Creek
Comment
CDA26789
Solanum nigrum
David J. Keil
1998-8-19
27939
San Luis Obispo
Rinconada Creek at intersection of Pozo Road and Las Pilitas Road.
Comment
CAS-BOT-BC156478
Solanum umbelliferum
E. D. Cantelow
1937-4-1
2071
San Luis Obispo
About 5 mi. E. of Morro Bay
Comment
CAS-BOT-BC157436
Solanum umbelliferum
A. Bolton
1915-11-25
s.n.
San Luis Obispo
[Carisa] Carrisa Plains
Comment
CAS-BOT-BC157437
Solanum umbelliferum
A. Eastwood
1926-5-4
13836
San Luis Obispo
Paso Robles
Comment
SBBG104305
Solanum umbelliferum
M. D. Proctor, E. A. Young
1993-3-17
ROB 190
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
CAS-BOT-BC157440
Solanum umbelliferum
A. Eastwood; J. T. Howell
1936-5-8
2351
San Luis Obispo
7 miles east of La Panza
Comment
RSA122723
Solanum umbelliferum
B. Bolt
1936-4-14
664
San Luis Obispo
2.5 miles N.N.E. of Mouth of Smith Creek.
183
Comment
RSA427466
Solanum umbelliferum
R. S. Woglum
1938-5-15
1714
San Luis Obispo
Paso Robles to Cayucos road, through mountains.
Comment
UCR122160
Solanum xanti
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5471
San Luis Obispo
Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes
15
Comment
CAS-BOT-BC365332
Solidago confinis
D. E. Breedlove
1962-8-7
4085
San Luis Obispo
On the shore of Oso Flaco Lake. 3 miles north of Guadalupe
Comment
OBI15459
Solidago confinis
Robert F. Hoover
1967-9-16
10872
San Luis Obispo
1 mi N of Oso Flaco Lake
Comment
OBI79072
Solidago confinis
David J. Keil
2013-8-19
31891
San Luis Obispo
Morro Bay State Park portion of El Morro Elfin Forest, Los Osos
5
Comment
OBI79923
Solidago velutina
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31860
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
CAS-BOT-BC365180
Solidago velutina subsp. californica
Chester Dudley
1926-10-25
s.n.
San Luis Obispo
Paso Robles
Comment
JEPS51982
Solidago velutina subsp. californica
Ernest C. Twisselmann
1965-11-2
11709
San Luis Obispo
Highway 1 on the s side San Carpojo Creek; s side San Carpojo Creek
30
Comment
SBBG117863
Soliva sessilis
E. Painter, M. Wetherwax, D. Keil
2000-4-18
SLO 78
San Luis Obispo
Cerro Romualdo; Camp San Luis Obispo
150
Comment
OBI31765
Sonchus oleraceus
Smeltzer, Turnquist
1982-4-12
50
San Luis Obispo
SE side of Laguna Lake park from the roadway over to base of hill
Comment
RSA223673
Sonchus oleraceus
J. T. Howell
1964-6-29
40767
San Luis Obispo
Cambria
Comment
SBBG110005
Sonchus oleraceus
C. B. Hardham
1957-7-15
2462
San Luis Obispo
Graves Crk, Del Rio Rd
Comment
SBBG16302
Sorghum halepense
E. C. Twisselmann
1962-10-14
7922
San Luis Obispo
Choice Valley, 1.5 mi E of summit
640
Comment
SEINET3825674
Sparganium eurycarpum
Malcolm A. Nobs, S. Galen Smith
1948-9-9
663
San Luis Obispo
Arroyo Grande Creek near mouth
Comment
SBBG80773
Sparganium eurycarpum
R. J. Rodin
1965-7-17
7137
San Luis Obispo
4 mi E of Santa Margarita
Comment
OBI80383
Spergularia bocconi
David J. Keil
1992-1
22977
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
OBI78989
Spergularia macrotheca
David J. Keil
2013-8-22
31952
San Luis Obispo
Private land east of Morro Bay State Park along Morro Creek Road, east of gate at eastern end of Turtle Rock trail, northern side of Cerro Cabrillo
28
Comment
LA211629
Spergularia macrotheca var. macrotheca
G. W. Greenwald;
2013-12-18
0 s. n.
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, North edge of Refuge, end of Beigle Road at parking lot and sand dune interface.
14.0
Comment
CAS-BOT-BC390432
Spergularia macrotheca var. macrotheca
Ernest C. Twisselmann
1959-4-10
5045
San Luis Obispo
Los Osos Valley: near Laguna Lake
30
Comment
OBI39988
Spergularia rubra
Eric Wise
1984-4-29
1885
San Luis Obispo
Little Morro Crk. From the laguna to the hwy 1 overpass
Comment
OBI73500
Spergularia villosa
David J. Keil
2000-4-18
28447
San Luis Obispo
Camp San Luis Obispo national guard base. Trail up western side of Cerro Romualdo
Comment
RSA129528
Sporobolus airoides
W. A. Peterson
1936-7-9
337
San Luis Obispo
Cuyama Ranch.
671
Comment
SEINET13947987
Stachys ajugoides
C. Epling, Mrs. Epling
1935-1
s.n.
San Luis Obispo
Morro Bay
Comment
CLARK-A1045-1334
Stachys bullata
George K. Helmkamp
1978-4-22
San Luis Obispo
Los Padres National Forest Cerro Alto Camground; Atascadero 7.5'Q
Comment
UCR199026
Stachys bullata
Kai T. Palenscar
2008-5-18
s.n.
San Luis Obispo
Central Coast, city of San Simeon, west of Hwy 1 at the elephant seal viewing parking area
13
Comment
CDA41005
Stachys bullata
Agbashian
1937-5-4
s.n.
San Luis Obispo
Calif. Polytech. [San Luis Obispo].
0
Comment
RSA586408
Stachys bullata
M. D. Proctor, E. A. Young
1993-3-20
ROB 0292
San Luis Obispo
Chorro Creek, 1km N of Chorro Res.
Comment
SEINET9293101
Stachys chamissonis
Unknown
2002-9-30
San Luis Obispo
Oak Park
Comment
OBI52842
Stachys pycnantha
Steven A. Junak, David A. Young, Tina J. Ayers
1989-8-24
4143
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl Forest. N of Pick and Shovel Mine in upper reaches of Chorro Crk, in crk at "Dead Miner's Camp"
625
Comment
OBI13483
Stachys rigida subsp. quercetorum
Robert F. Hoover
1968-4-20
11068
San Luis Obispo
Mesa summit S of Arroyo de la Cruz
Comment
OBI13478
Stachys rigida subsp. quercetorum
Robert F. Hoover
1965-6-14
9425
San Luis Obispo
Near Arroyo del Oso, S of Arroyo de la Cruz
Comment
UCR161463
Stachys rigida var. quercetorum
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9021
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road
174
Comment
SBBG11240
Stanleya pinnata var. pinnata
D. Keil
1998-6-5
27654
San Luis Obispo
Caliente Range SE of Radio Towers on Rd to Cuyama Valley, 4.5 mi from jct Caliente Ridge Rd
Comment
OBI78943
Stebbinsoseris heterocarpa
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation.
Comment
JEPS74781
Stebbinsoseris heterocarpa
L. R. Heckard, T. I. Chuang, and R. C. Bacigalupi
1975-4-24
3989
San Luis Obispo
Cholame Road ca 10 mi n of Route 58 w Simmler
609
Comment
UCR140102
Stellaria media
George K. Helmkamp
2004-2-6
8249
San Luis Obispo
Central Coast, Oso Flaco Lake Road, 0.5 mi east of the lake
9
Comment
UCR161966
Stellaria media
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8898
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive
122
Comment
OBI13102
Stellaria media
Lynne Dee Althouse
1977-5-5
74
San Luis Obispo
Wolfe's horse ranch near San Luis High School
128
Comment
OBI28266
Stellaria media
Krystoff/Spaspo
1982-4-18
28
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
OBI55350
Stellaria pallida
David J. Keil
1998-5-20
27338
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
OBI7290
Stephanomeria cichoriacea
David J. Keil
1976-9-25
11832
San Luis Obispo
1 mi W of Los Osos Valley rd along Prefumo cyn rd
Comment
RSA42999
Stephanomeria cichoriacea
Robert F. Hoover
1947-10-11
7409
San Luis Obispo
Old Creek near Cayucos
Comment
CAS-BOT-BC375265
Stephanomeria elata
Ernest C. Twisselmann
1957-11-2
4112
San Luis Obispo
Morro Rock
15
Comment
OBI15408
Stephanomeria elata
Robert F. Hoover
1946-8-8
6278
San Luis Obispo
N end of Morro Bay
Comment
OBI4147
Stephanomeria elata
Lyda Edge
1971-11-2
s.n.
San Luis Obispo
N of Oso Flaco Lake
Comment
OBI74631
Stephanomeria elata
David J. Keil, with V. L. Holland
1988-9-9
21127
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm
20
Comment
UC2027212
Stephanomeria elata
David J. Keil
2011-9-1
31095
San Luis Obispo
Los Osos. South end of Morro Bay just north of Binscarth Road.
Comment
CAS-BOT-BC375257
Stephanomeria elata
R. F. Hoover
1946-8-8
6278
San Luis Obispo
North end of Morro Bay on beach or bluff just above it
Comment
CAS-BOT-BC375296
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1966-9-21
10092
San Luis Obispo
Grover City
Comment
CAS-BOT-BC375297
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1966-9-12
9977
San Luis Obispo
Site of Bellevue-Santa Fe School, just north of Hidden Valley Hot Springs
Comment
OBI15432
Stephanomeria exigua subsp. carotifera
Robert F. Hoover
1969-9-15
11589
San Luis Obispo
Santa Lucia Range. San Bernardo Crk
Comment
SD148218
Stephanomeria exigua subsp. deanei
G. K. Helmkamp, E. A. Helmkamp
2000-9-1
5955
San Luis Obispo
Los Osos; ca. 0.5 mile northwest of Hazard Canyon, between Howard Street and sand dunes.
6
Comment
CAS-BOT-BC375705
Stephanomeria runcinata
Ernest C. Twisselmann
1953-12-12
829
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: 7 miles south of Cholame, eastern San Luis Obispo County. (Summit of Palo Prieta Pass)
640
Comment
CAS-BOT-BC375898
Stephanomeria virgata
R. F. Hoover
1965-8-1
9501
San Luis Obispo
Valley west of Mt. Bishop
Comment
UCR250542
Stephanomeria virgata
Mark A. Elvin, Glenn M. Greenwald
2013-8-9
7215
San Luis Obispo
Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, north edge of Refuge, at parking lot and sand dune interface
14
Comment
SBBG96104
Stephanomeria virgata subsp. pleurocarpa
D. Keil
1986-10-13
19782
San Luis Obispo
Sweet Springs, on southern shore of Morro Bay
Comment
OBI18910
Stipa cernua
David J. Keil, Malcolm McLeod
1979-4-27
13044
San Luis Obispo
NE slope of Mt San Luis Obispo
Comment
OBI59133
Stipa cernua
David J. Keil
1998-5-20
27319
San Luis Obispo
Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River.
Comment
OBI2349
Stipa lepida
Larry E. Brown
1970-4-8
1768
San Luis Obispo
Cuesta Ridge Rd just above Hwy 101, ca 6 mi N of San Luis Obispo
Comment
OBI25046
Stipa pulchra
David J. Keil, Dirk Walters
1980-4-26
13899
San Luis Obispo
Along Town Crk near Lime Mtn Mine, W of Paso Robles
Comment
OBI47376
Stipa pulchra
David J. Keil
1985-3-26
18472
San Luis Obispo
Lodge HIll subdivision area of Cambria
Comment
SBBG112834
Streptanthus albidus subsp. peramoenus
C. B. Hardham
1961-5-17
7053
San Luis Obispo
4 mi W of Ocean View Mine, N of Cambria
762
Comment
UC310297
Streptanthus albidus subsp. peramoenus
Marcus E. Jones, A. M.
1882-5-6
3231
San Luis Obispo
San Luis Obispo
Comment
OBI80162
Streptanthus glandulosus
David J. Keil
1992-4-12
22813
San Luis Obispo
Laguna Lake City Park.
170
Comment
CAS-BOT-BC87178
Streptanthus glandulosus subsp. glandulosus
Marcus E. Jones
1882-5-6
3231
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC87184
Streptanthus glandulosus subsp. glandulosus
Clare B. Hardham
1956-5-30
804
San Luis Obispo
Santa Lucia Mountains. Marquart Ranch, Cayucos Road.
Comment
SEINET958407
Stuckenia pectinata
D. W. Taylor
1970-1
T 70 -118
San Luis Obispo
Common at mouth of Los Osos Creek, east side of Morro Bay.
Comment
SBBG70093
Stylomecon heterophylla
M. M. Miles
-May-1886
55
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC57611
Stylomecon heterophylla
J. H. Barber
1901-4-1
A 18
San Luis Obispo
E bank of Salinas River Paso Robles; , Paso Robles
Comment
UC1123321
Styrax officinalis var. redivivus
H. C. Lee
1936-5-27
635
San Luis Obispo
1 1/4 mi nw Colwell Ranch; Santa Barbara National Forest, Nipomo Quad.
Comment
OBI17176
Suaeda nigra
Robert F. Hoover
1946-9-15
6417
San Luis Obispo
1 mi S of Simmler, Carrizo Plain
Comment
UC1119975
Symphoricarpos mollis
B. Bolt
1936-4-14
666
San Luis Obispo
2.5 mi nne mouth of Smith Creek; Cayucos Quad.
182
Comment
OBI51007
Symphyotrichum chilense
Kathleen Goddard Jones
1993-9-18
s.n.
San Luis Obispo
Oso Flaco Lake Access causeway, along the N edge of the paved walk-way
Comment
OBI51474
Symphyotrichum defoliatum
Kathleen Goddard Jones
1993-11-18
s.n.
San Luis Obispo
Roadside, Mtn View Rd, Arroyo Grande, branches off of Halcyon Rd on its W side. Specimen collected between Halcyon Rd and the Southern Pacific RR mainline overpass
Comment
UCR148810
Tamarix aphylla
G. Fred Hrusa, L. Saslaw
2001-4-12
15781
San Luis Obispo
Inner South Coast Range, Carrizo Plain National Monument, at old ranch house below Torvar Ranch; low flat to east of Soda Lake Rd
591
Comment
OBI69007
Tamarix parviflora
David J. Keil, with V. L. Holland
2007-4-5
30459 b
San Luis Obispo
NE of Paso Robles airport. Esreella River, just west of Airport Road
238
Comment
CDA21193
Tamarix ramosissima
M. Lea
2007-3-28
PDR 1450403
San Luis Obispo
South Coast Ranges; Cuyama River near Hwy 166 at MM 35.0.
0
Comment
OBI60114
Tauschia hartwegii
G. F. Hrusa
1995-5-28
12321
San Luis Obispo
Black Butte research Natural Area. On e slope of ridge immed SW of Radio Facility 2 (Peak 1)
640
Comment
SBBG112581
Tetragonia tetragonoides
C. B. Hardham
1967-11-2
2711
San Luis Obispo
Old Crk
Comment
OBI81363
Tetrapteron graciliflorum
Jason Dart, A. Weichert
2010-3-25
349
San Luis Obispo
Palo Prieto Conservation Bank, Lake Parcel. This location is 0.5 mile southwest of Bitterwater Road, 3.75 driving miles southeast of Annette Road, on hills near Grant Lake.
619
Comment
SBBG104381
Tetrapteron graciliflorum
M. D. Proctor E. A. Young
1993-3-19
ROB 248
San Luis Obispo
0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts
Comment
OBI3977
Thalictrum fendleri
Elizabeth Rudd
1971-4-26
246
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
OBI23329
Thalictrum fendleri
J. T. Arnold
1965-4-11
49
San Luis Obispo
Upper See cyn, N 1/2 of sect 14
Comment
UC9706
Thalictrum fendleri var. polycarpum
Ida M. Blochman
May 1893
San Luis Obispo
Santa Maria
Comment
UC866567
Thermopsis californica var. californica
Marcus E. Jones, A. M.
1882-5-9
2660
San Luis Obispo
San Luis Obispo
Comment
SEINET7062880
Thysanocarpus curvipes
A. G. Vestal
1947-4-13
s.n.
San Luis Obispo
Huasana, Huasana Valley, Tim O'Leary Canyon. (WGS84/NAD83). UTM Zone 10, 737520mE, 3884864mN.
268
Comment
UC1127051
Thysanocarpus curvipes
N. K. Carlson
1936-3-21
204
San Luis Obispo
2 mi sw Asphalt Mine; Arroyo Grande Quad.
48
Comment
UC455302
Thysanocarpus curvipes
I. J. Condit
1910-3-31
San Luis Obispo
Carisa Plains
Comment
CAS-BOT-BC66638
Thysanocarpus curvipes
R. F. Hoover
1967-4-5
10343
San Luis Obispo
19 miles east of Creston on La Panza road, on a branch of Navajo Creek.
Comment
OBI33025
Torilis nodosa
David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al.
1983-6-12
17152
San Luis Obispo
Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon. Near its big bend to the S
Comment
OBI4266
Toxicodendron diversilobum
Albert Earl
1971-2-15
24
San Luis Obispo
Cuesta Canyon on Old Stage Rd. 1/4 mi from foot of grade
259
Comment
OBI74647
Toxicoscordion fremontii
David J. Keil
1987-5-6
20139
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.
Comment
SBBG36509
Tragopogon porrifolius
C. B. Hardham
1958-2-22
2890
San Luis Obispo
Cayucos
Comment
OBI58837
Tribulus terrestris
David J. Keil
1998-8-26
28041
San Luis Obispo
Hwy 166, 1.4 miles E of junction with US 101.
Comment
OBI55196
Trichostema lanatum
Greg Frugoli
1997-5-31
98
San Luis Obispo
E of Pozo rd, just W of the summit, La Panza Range, Los Padres NF (hwy 58 burn area)
762
Comment
OBI56513
Trichostema lanatum
David A. Young, S. A. Junak & T. J. Ayers
1989-4-27
1967
San Luis Obispo
Upper end of "chaparral Rd" nearthe E end of the Botanical area, below TV antennas
Comment
POM258756
Trichostema lanatum
Roxana S. Ferris
1939-6-2
9766
San Luis Obispo
13 miles east of Paso Robles on the Paso Robles-Adelaida Road. Santa Lucia Mountains.
Comment
UC716207
Trichostema lanatum
Roxana S. Ferris
1939-6-2
9766
San Luis Obispo
13 mi E of Paso Robles (on the Paso Robles - Adelaide road)
Comment
CDA16062
Trichostema lanceolatum
G. F. Hrusa
2000-9-3
15696
San Luis Obispo
Carrizo Plain; W edge of Swain pasture, near base of Caliente Range.
762
Comment
CAS-BOT-BC220859
Trichostema ovatum
R. F. Hoover
1946-10-13
6491
San Luis Obispo
East edge of Cuyama Valley near Kern Co. line
Comment
OBI36958
Trifolium
Eric Wise
1981-8-7
1037
San Luis Obispo
Intersection of hwy 58 and San Juan Crk
Comment
OBI57899
Trifolium albopurpureum
David J. Keil
1999-4-29
28291
San Luis Obispo
Camp Roberts; McMillan Airstrip. Vicinity of airfield buildings near Perimeter Road.
Comment
OBI74317
Trifolium albopurpureum
Theo Fitanides, Anthony Baniaga
2010-4-10
86
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
346
Comment
SBBG118096
Trifolium albopurpureum
E. L. Painter, M. Wetherwax
2003-3-19
CR 409
San Luis Obispo
S side of Bee Rock Rd, near jct with rd to Hellman, Training Area Y2; Camp Roberts
220
Comment
OBI75005
Trifolium bifidum
David J. Keil
1988-3-19
20409
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
UC1583601
Trifolium bifidum var. decipiens
David Keil with Lynne Dee Oyler
1986-5-21
19525
San Luis Obispo
3.6 mi s Santa Margarita (Santa Margarita Ranch, along ranch rd, in area that was locally the e boundary of the Las Pilitas fire of July 1985); east base of Santa Lucia Mtns
Comment
UC52319
Trifolium ciliolatum
Mrs. R. W. Summers
1886-4-26
168
San Luis Obispo
Comment
SFV16347
Trifolium depauperatum
P. M. Schiffman
1993-3-3
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Along Soda Lake Road, 2.3 miles northwest of intersection with dirt road leading to Painted Rock and Education Center.
Comment
UCSC005978
Trifolium depauperatum var. hydrophilum
Randall Morgan
1996-5-9
2941
San Luis Obispo
Dense stand along trail E of Laguna Lake
Comment
OBI75849
Trifolium depauperatum var. truncatum
Al Lindholm
1971-4-11
172
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. 1/2 mi SE of Geode Mtn. NE slope of Geode Mtn, just above rd
520
Comment
SBBG3818
Trifolium dichotomum
C. B. Hardham
1957-4-25
1736
San Luis Obispo
Cypress Mtn
Comment
UC1583636
Trifolium dubium
David Keil with Mark Meredith
1984-4-14
18123
San Luis Obispo
s Arroyo de la Cruz (ridge system, n of San Simeon)
Comment
OBI54249
Trifolium fragiferum
David J. Keil
1996-5-2
25855
San Luis Obispo
Laguna Lake Park, San Luis Obispo. Along N side of lake W of developed area of park
Comment
OBI32098
Trifolium fucatum
David J. Keil
1981-6-20
14882
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
SBBG34860
Trifolium fucatum
R. W. Summers
--
San Luis Obispo
suburb of San Luis Obispo
Comment
SBBG95500
Trifolium glomeratum
D. Keil
1983-5-22
17072
San Luis Obispo
vicinity of Arroyo de la Cruz, N of San Simeon, just S of bridge on E side of Hwy 1
Comment
UC1583661
Trifolium glomeratum
David Keil
1983-5-22
17072
San Luis Obispo
n San Simeon (vicinity of Arroyo de la Cruz, just s of bridge on e side of Hwy 1)
Comment
SBBG34855
Trifolium grayi
Mrs. R. W. Summers
1921-4-26
San Luis Obispo
Santa Margarita
Comment
HSC91537
Trifolium macraei
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro
Comment
OBI31459
Trifolium microcephalum
Joy Nishida, Robert Allen
1982-4-10
250
San Luis Obispo
American Cyn. Near stream in campground
524
Comment
OBI57919
Trifolium subterraneum
David J. Keil
1998-4-2
26528
San Luis Obispo
East-West Ranch, Cambria
Comment
OBI42234
Trifolium variegatum
David J. Keil, V. L. Holland
1986-5-26
19599
San Luis Obispo
Oak shores development on N shore of Nacimiento Lake
Comment
OBI77003
Trifolium variegatum
Robert F. Hoover
1952-5-10
8168
San Luis Obispo
Near mouth of Arroyo de la Cruz (just S of)
Comment
UCR32066
Trifolium variegatum
David J. Keil, Et al.
1982-5-8
15973
San Luis Obispo
Central Coast, 4.4 mi east of junction with Santa Rosa Creek Road on dirt road leading to Cypress Mtn via Steiner Creek
687
Comment
OBI12633
Trifolium variegatum var. variegatum
W. L. Jepson
1927-4-26
11967
San Luis Obispo
Santa Margarita
Comment
OBI79260
Trifolium willdenovii
David J. Keil, with Mike Walgren and Lisa Andreano
2012-5-15
31343
San Luis Obispo
Western end of San Luis Range. North-facing slope above Coon Creek, southern portion of Montana de Oro State Park, adjacent to Field Ranch (Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant)
Comment
UCR163610
Trifolium willdenovii
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9200
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek
399
Comment
OBI62728
Trifolium willdenovii
Jason Dart
2003-3-27
150
San Luis Obispo
Santa Margarita Ranch
Comment
OBI12628
Trifolium wormskioldii
Robert F. Hoover
1947-4-16
6931
San Luis Obispo
W base of Cerro Romauldo
Comment
CAS-BOT-BC451781
Triglochin maritima
John Thomas Howell
1955-6-14
30424
San Luis Obispo
0.8 mile west of Tower House
396
Comment
SD60400
Triglochin scilloides
Robert F. Thorne, P. Everett
1963-6-12
32264
San Luis Obispo
Shallow water of small pond 1 mile north of entrance to Piedras Blancas Point.
7
Comment
UCSB44351
Triphysaria eriantha
Brownell, K.
1979-3-3
San Luis Obispo
1/4 mile south of Hearst Castle turnoff from Highway 1
15
Comment
JEPS15140
Triphysaria eriantha subsp. eriantha
P. L. Johannsen
1936-3-21
693
San Luis Obispo
1 1/2 mi se Terrace Hill; San Luis Obispo Quad.
Comment
JEPS31022
Triphysaria micrantha
Ernest C. Twisselmann
1960-3-31
5915
San Luis Obispo
Creston Road mesa just s Cammata Creek; La Panza Range, just s of Cammata Creek
548
Comment
OBI39336
Triphysaria pusilla
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18721
San Luis Obispo
12.6 mi from Calif Rte 1 on San Simeon Crk Rd between Pine Mtn and Rocky Butte
869
Comment
OBI58872
Triphysaria versicolor subsp. faucibarbata
David J. Keil
1998-4-17
26785
San Luis Obispo
3.1 miles south of junction with highway 41 along La Panza road. Grassy roadside in ft. wd. area.
Comment
LA105516
Triteleia ixioides
Barry A. Prigge;
1989-4-19
8630
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, ca 2.8 mi. up San Bernardo Creek Rd from State Highway 1
128
Comment
RSA133430
Triteleia ixioides subsp. cookii
Clare B. Hardham
1959-5-9
4463
San Luis Obispo
Edges of Franklin Creek; Camp Nacimiento
Comment
CAS-BOT-BC524328
Triteleia ixioides subsp. ixioides
Clare B. Hardham
1956-5-30
813
San Luis Obispo
Marquart Ranch
Comment
UC1127079
Tropidocarpum gracile
W. A. Peterson
1937-4-16
698
San Luis Obispo
1.1 mi nw Mustang Spring; La Panza Quadrangle
Comment
UC1127094
Tropidocarpum gracile
C. M. Belshaw
1936-3-17
1603
San Luis Obispo
2 mi sse Nipomo (Plot #1); Nipomo Quadrangle
76
Comment
UCSC000332
Tropidocarpum gracile
I. J. Condit
2009-4-17
s.n.
San Luis Obispo
Paso Robles
Comment
UC241812
Typha latifolia
Malcolm A. Nobs and S. Galen Smith
1949-6-22
820
San Luis Obispo
3 mi s Pismo Beach (at Oceano); s of Pismo Beach
Comment
OBI27014
Umbellularia californica
James Courtney
1980-12-20
3
San Luis Obispo
Pennington Crk Bio reserve
Comment
SBBG49106
Umbellularia californica var. californica
J. Copeland
-Feb-1974
1060
San Luis Obispo
E of Morro Bay, ca. 1 mi W of Cerro Alto intersection with Hwy 41
Comment
CAS-BOT-BC382754
Uropappus lindleyi
Ernest C. Twisselmann
1954-5-12
1219
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit, 7 miles south of Cholame
685
Comment
SBBG53877
Urtica urens
S. A. Junak
1978-4-8
M 53
San Luis Obispo
lower Coon Crk Trail, San Luis Range
Comment
OBI14435
Vaccinium ovatum
Robert F. Hoover
1947-5-11
7160
San Luis Obispo
Price Cyn
Comment
SBBG44607
Vaccinium ovatum
L. W. Edge
1972-4-4
106
San Luis Obispo
N slope of Black Hill, Morro Bay
121
Comment
CAS-BOT-BC327090
Venegasia carpesioides
R. F. Hoover
1967-6-5
10622
San Luis Obispo
Arroyo Grande just below confluence of Lopez Canyon (dam site)
Comment
OBI28657
Verbena lasiostachys
David J. Keil, Eric Wise
1982-7-2
16258
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn Trl
Comment
OBI8663
Verbena lasiostachys
Robert F. Hoover
1969-7-12
11438
San Luis Obispo
Salinas River at Paso Robles
Comment
UCR61759
Verbena lasiostachys
George K. Helmkamp
1990-4-17
s.n.
San Luis Obispo
Avila Beach [near Sycamore Springs], San Luis Bay Drive and Avila Beach Drive
15
Comment
OBI47440
Verbena lasiostachys var. scabrida
David J. Keil
1984-5-31
s.n.
San Luis Obispo
Laguna lake Park, San Luis Obispo
Comment
RSA18236
Verbena robusta
Carl B. Wolf
1929-4-16
3614
San Luis Obispo
4 miles N of Morro Bay.
Comment
OBI53824
Veronica anagallis-aquatica
Arthur W. Hazebrook
1993-1-9
183
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes
Comment
OBI58841
Veronica peregrina subsp. xalapensis
David J. Keil
1998-5-13
27236
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment
CDA12465
Veronica persica
G. F. Hrusa
1992-3-27
10344
San Luis Obispo
Upper Salinas Valley; Right-of-way along Hwy 46 approx. 4 miles E of Paso Robles.
Comment
OBI32104
Vicia americana
David J. Keil, V. L. Holland, Rhonda Riggins and Melissa Luckow
1982-4-8
15856
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz
Comment
HSC91541
Vicia americana var. americana
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro
Comment
JEPS66125
Vicia americana var. americana
W. L. Jepson
1927-4-26
11964
San Luis Obispo
La Cuesta Pass; Santa Lucia Mts.
484
Comment
OBI82370
Vicia sativa
David J. Keil
2016-2-25
33463
San Luis Obispo
San Luis Obispo. South Hills Open Space
67
Comment
OBI72087
Vicia villosa
Michael Walgren
2010-3-25
89
San Luis Obispo
Morro Bay, at the Hwy 1 N bound onramp from S Bay Blvd, on S side of onramp
Comment
OBI51375
Vinca major
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .26
San Luis Obispo
San Simeon State Park. NE corner of San Simeon State Park
Comment
OBI7351
Vinca major
Mark Fresh
1976-2-25
10
San Luis Obispo
3.8 mi into See Cyn
Comment
HSC21840
Viola pedunculata
D. A. Shally
1965-4-14
25
San Luis Obispo
About 9 mi. S of Cholame, McMillan's Shandon Hills
Comment Read comments Mar 28 2016
OBI8459
Viola pedunculata
Eben McMillan
1952-5-2
83
San Luis Obispo
Choice Valley. 1 mi S, 8 mi E Shandon
Comment
HSC30126
Viola pedunculata
A. M. Montalvo, J. D. Ackerman
1974-3-25
146
San Luis Obispo
Ca. 3.5 mi. E of Pozo on road to Hwy. 58
Comment
RSA585896
Viola pedunculata subsp. pedunculata
F. L. Johnson, M. D. Proctor
1993-2-20
ROB 0156
San Luis Obispo
1.5 km WNW of Chorro Res.
Comment
UC572313
Viola purpurea subsp. quercetorum
E. Armstrong
1934-4-1
1093
San Luis Obispo
6 mi ne of Pozo
609
Comment
CAS-BOT-BC184039
Vulpia microstachys var. microstachys
Marcus E. Jones
1882-5-6
s.n.
San Luis Obispo
San Luis Obispo
Comment
UC1131868
Vulpia microstachys var. pauciflora
N. French
1936-3-19
749
San Luis Obispo
1 mi ne Spanish Ranch; Santa Barbara National Forest, McKittrick Quad.
487
Comment
CAS-BOT-BC184538
Vulpia microstachys var. pauciflora
Roxana S. Ferris
1929-4-13
7532
San Luis Obispo
East of San Luis Obispo
Comment
UC454059
Vulpia microstachys var. pauciflora
I. J. Condit
1910-4-16
29
San Luis Obispo
near San Luis Obispo (Chorro Creek); Summit Santa Lucia Mts., Chorro Creek
609
Comment
UCD94949
Vulpia myuros
Ira L. Wiggins
1929-4-13
3417
San Luis Obispo
San Luis Obispo County: along Salinas River, 5 miles north of Paso Robles.
Comment
CAS-BOT-BC185758
Vulpia myuros subsp. megalura
Clare B. Hardham
1961-5-18
7095
San Luis Obispo
Between Pine Mt. and Rocky Butte
Comment
UC485130
Wyethia angustifolia
J. E. Roadhouse
1905-4
San Luis Obispo
near San Luis Obispo
Comment
UC2027494
Wyethia glabra
David J. Keil with V. L. Holland
2013-6-12
31812
San Luis Obispo
Adelaida Cellars Vineyard and Walnut Grove.
Comment
UCD137111
Xanthium spinosum
Ernest C. Twisselmann
1960-10-12
6015
San Luis Obispo
San Luis Obispo County: Summit of Palo Prieta Canyon.
655
Comment
OBI38418
Xanthium strumarium
Eric Wise
1981-9-29
1192
San Luis Obispo
Orcutt Rd, 2.3 mi S of Johnson Ave, SLO
Comment
UCR266032
Yabea microcarpa
David J. Keil
2001-5-10
29446
San Luis Obispo
South Coast Range, Bitterwater Road, c. 10 miles north of Hwy 58
671
Comment
OBI79522
Zantedeschia aethiopica
David J. Keil
2012-7-18
31441
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
OBI37260
Zeltnera exaltata
Eric Wise
1981-6-7
511
San Luis Obispo
Cuyama River, 26.5 mi W of New Cuyama
Comment
SEINET3929099
Zigadenus fremontii
David Keil
1987-5-6
20139
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.; 0
Comment
RSA130668
Zigadenus fremontii
R. W. Summers
1899-06
s.n.
San Luis Obispo
Valley
Comment