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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CDA17678
Abronia latifolia
Austin Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Arroyo de La Cruz; Pt. Sierra Nevada at mouth of Arroyo de la Cruz, ca. midway back.
6
Comment
SBBG25525
Abronia latifolia
L. E. Allen
1966-8-24
San Luis Obispo
Oso Flaco Lake
Comment
CAS-BOT-BC383894
Abronia latifolia
Katharine Brandegee
No date on label
s.n.
San Luis Obispo
Oceano
Comment
RSA43219
Abronia maritima
Robert F. Hoover
1946-8-4
6269
San Luis Obispo
North end of Morro Bay
Comment
UCD109622
Abronia maritima
Ann F. Johnson
1974-8-7
955
San Luis Obispo
San Luis Obispo County: Atascadero Lake Park.
Comment
RSA0025796
Abronia maritima
Robert F. Hoover
1947-7-26
7325
San Luis Obispo
Piedras Blancas Point.
Comment
CAS-BOT-BC383967
Abronia pogonantha
Eben McMillan
1952-5-5
106
San Luis Obispo
Red Eagle Mine. 1 mi. E., 12 mi. S. Shandon
Comment
NY679485
Abronia umbellata
B. M. Bartholomew
1985-11-5
3665
San Luis Obispo
Sand dunes along the S side of Morro Bay.
20
Comment
OBI12205
Abronia umbellata
Robert F. Hoover
1964-6-13
9090
San Luis Obispo
Point Sierra Nevada, just N of Arroyo de la Cruz
Comment
SD41434
Abronia umbellata
Edith A. Purer
1931-8-7
2222
San Luis Obispo
Oceano
Comment
OBI10249
Acaena pinnatifida
Robert F. Hoover
1949-5-7
7663
San Luis Obispo
Piedras Blancas Point (just N of)
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
UCR29943A
Acer macrophyllum
David J. Keil
1981-6-20
14858
San Luis Obispo
Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy)
61
Comment
OBI64853
Acer negundo
David J. Keil
2001-5-3
29396
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32990 deg. N x 120.75799 deg. W
37
Comment
OBI28140
Acer negundo
Rick Frelinger
1982-5-8
31
San Luis Obispo
Salinas river 15 mi N of Atascadero, adj to US hwy 101
Comment
OBI7039
Achillea millefolium
Marguerite Costigan
1972-10-22
29
San Luis Obispo
1/4 mi S of Suicide HIll, near Shark's Inlet. On top of most landward dune crest
Comment
SBBG104350
Achillea millefolium
F. L. Johnson, E. A. Young
1993-5-24
ROB 576
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SBBG45266
Achillea millefolium
L. E. Allen
1966-5-19
San Luis Obispo
W of Oso Flaco Lake
Comment
OBI17137
Achyrachaena mollis
Eben McMillan
1953-5-8
145
San Luis Obispo
E. McMillan Ranch, Choice Valley
Comment
SEINET11854797
Achyrachaena mollis
Unknown
1936-1
12966
San Luis Obispo
Cuesta Pass
Comment
OBI72763
Acmispon cytisoides
Michael Walgren
2010-5-12
131
San Luis Obispo
San Simeon State Park, along the banks of the first un-named crk N of Arroyo de los Chinos
Comment
SBBG118610
Acmispon glaber
M. Wetherwax, E. Painter
2001-3-21
SLO 185
San Luis Obispo
W of Chorro Reservoir; Camp San Luis Obispo
200
Comment
OBI12982
Acmispon glaber var. glaber
Robert F. Hoover
1966-4-20
9826
San Luis Obispo
5 mi E of Creston on La Panza rd
Comment
OBI12990
Acmispon glaber var. glaber
Robert F. Hoover
1964-5-12
8816
San Luis Obispo
Head of Lopez Cyn
Comment
OBI23894
Acmispon glaber var. glaber
Janice M. Toyoshima
1979-4-13
A 4
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI32120
Acmispon glaber var. glaber
David J. Keil
1981-6-20
14917
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1
Comment
OBI51793
Acmispon glaber var. glaber
R. Mike Arens
1994-1-12
12 a
San Luis Obispo
Cal Poly Campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
OBI54306
Acmispon glaber var. glaber
David J. Keil
1996-6-7
25894
San Luis Obispo
Laguna lake park, SLO
Comment
OBI77837
Acmispon glaber var. glaber
G. F. Hrusa, D. Ragan
1995-6-20
12367
San Luis Obispo
Black Butte Research Natural Area; Near summit of Ridge 1
700
Comment
OBI20091
Acmispon glaber var. glaber
Monna Haugen
1971-5-17
8
San Luis Obispo
Baywood park, corner of el Moro and Third St on the bay side
5
Comment
OBI13224
Acmispon junceus var. biolettii
Robert F. Hoover
1964-6-5
8911
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI13062
Acmispon junceus var. junceus
Robert F. Hoover
1964-10-3
9319
San Luis Obispo
Mouth of Coon Crk
Comment
OBI51703
Acmispon junceus var. junceus
R. Mike Arens
1994-4-30
67
San Luis Obispo
Calif Polytechnic State Univ campus
152
Comment
OBI66261
Acmispon maritimus var. maritimus
David J. Keil
1997-4-18
26194
San Luis Obispo
Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground.
500
Comment
OBI57934
Acmispon micranthus
David J. Keil
1998-4-14
26713
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
SBBG118246
Acmispon parviflorus
J. Olson
2002-4-3
San Luis Obispo
Cerro Romualdo, off old rd from water tower; Camp San Luis Obispo
250
Comment
OBI44941
Acroptilon repens
David J. Keil
1984-7-20
18305
San Luis Obispo
Just E of Foothill Rd along Los Osos Valley Rd
Comment
OBI58688
Adenostoma fasciculatum
David J. Keil
1998-4-27
26929
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
OBI23021
Adenostoma fasciculatum
Robert J. Rodin
1962-5-8
6859
San Luis Obispo
On ridge 4 mi SE of Cuesta Summit on hwy 101
Comment
UC1127741
Adenostoma sparsifolium
F. H. Raymond
1930-12-1
131
San Luis Obispo
head of Trout (Huasna) Creek; Santa Barbara Nat'l Forest, Nipomo Quad.
457
Comment
CAS-BOT-BC139895
Adenostoma sparsifolium
R. F. Hoover
1946-8-17
6297
San Luis Obispo
Upper Arroyo Grande 5 mi above County Park
Comment
PASA1855
Adiantum emarginatum
F. Brubaker, M. Stason
1928-5-11
San Luis Obispo
Santa Rita Canyon
Comment
OBI75515
Adiantum jordanii
Jenner Whitt
2003-4-10
30
San Luis Obispo
Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002
400
Comment
SBBG104763
Adiantum jordanii
F. L. Johnson, E. A. Young
1993-5-24
ROB 578
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UCR103802
Adiantum jordanii
George K. Helmkamp
1997-3-8
1455
San Luis Obispo
Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
CAS-BOT-BC68928
Adiantum jordanii
Ernest C. Twisselmann; Donald J. Bedell
1968-3-6
14045
San Luis Obispo
La Panza Range: La Panza Public Camp
603
Comment
UCR67873
Agastache urticifolia
David J. Keil, Lynne Dee Oyler, Rick Oyler
1986-5-17
19469
San Luis Obispo
South Coast Range, Santa Margarita Ranch. 3.6 mi. south of Santa Margarita along ranch road, east base of Santa Lucia Mountains
Comment
SEINET12334679
Agastache urticifolia
D. Keil, Oyler, L. D.; Oyler, R.
1986-1
19469
San Luis Obispo
3.6 MI S of Santa Margarita along ranch road, E base of Santa Lucia Mts in area that was locally the
Comment
OBI69286
Ageratina adenophora
Oliver Hernandez
2008-7-15
7
San Luis Obispo
Mouth of Arroyo Hondo
Comment
OBI66475
Agoseris apargioides
David J. Keil, with Dave Hacker
2005-6-24
30401
San Luis Obispo
Roadcut just south of Arroyo de la Cruz bridge, just east of Highway 1, , north of San Simeon near coast
Comment
OBI82543
Agoseris grandiflora
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33492
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
600
Comment
OBI51676
Agoseris grandiflora var. grandiflora
David A. Young, S. A. Junak & T. J. Ayers
1989-4-27
1956
San Luis Obispo
0.4 mi W of sign indicating W end of Botanical area
Comment
CAS-BOT-BC110756
Agropyron cristatum
Ernest C. Twisselmann
1954-5-19
1255
San Luis Obispo
Temblor Range and the western San Joaquin Valley. Chris Twisselmann Ranch. Eastern SLO county.
667
Comment
CAS-BOT-BC127021
Agrostis exarata
R. F. Hoover
1947-5-23
7174
San Luis Obispo
Near Sunnyside School, Los Osos Valley.
Comment
HSC91814
Agrostis exarata
Susan H. Bicknell
1989-8-6
San Luis Obispo
Montana de Oro State Park
Comment
OBI66802
Agrostis exarata
D. R. Miller
1995-7-26
795 -593
San Luis Obispo
Pine Mt Region. Growing along a shaded drainage at Spirit Meadow, E slope of Pine Mt, Tobacco Crk drainage
549
Comment
UCR24794
Alisma triviale
George K. Helmkamp
1981-6-20
s.n.
San Luis Obispo
Central Coast, Los Osos, south edge of Eto Lake
24
Comment
CDA16026
Allenrolfea occidentalis
G. F. Hrusa, T. D. Wilfred
2000-9-29
15692
San Luis Obispo
Carrizo Plain. S end of Soda Lake immed. E of Soda Lake Rd.
579
Comment
RSA304136
Allium crispum
James R. Shevock
1972-4-1
1508
San Luis Obispo
North Fork Gillus Canyon, Temblors.
55
Comment
CAS-BOT-BC469253
Allium fimbriatum var. fimbriatum
R. F. Hoover
1964-5-11
8774
San Luis Obispo
Road to Hi Mt. from Pozo-Arroyo Grande summit
Comment
SEINET196140
Allium haematochiton
B. Miossi
1940-3-20
239
San Luis Obispo
1 mi N of San Luis Obispo and 300 yds N of San Luis Creek
69
Comment
SBBG97517
Allium peninsulare
C. F. Smith
1991-4-9
12179
San Luis Obispo
Crocker Grade near Carrizo Plain
Comment
JEPS99219
Allium peninsulare
Clare B. Hardham
1958-5-5
3191
San Luis Obispo
Recruit Grade 2.8 mi W of summit Temblor Mountains
Comment
SBBG108031
Allium peninsulare
C. B. Hardham
1958-5-5
3191
San Luis Obispo
western edge of Carissa Plains, 7 mi S of Simmler
Comment
OBI59003
Allium peninsulare var. peninsulare
David J. Keil
1998-4-28
26979
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30.
Comment
UCR141124
Allium unifolium
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7627
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
SBBG18468
Allium unifolium
C. B. Hardham
1960-5-5
5742
San Luis Obispo
Rocky Butte Rd, Pine Mtn
762
Comment
OBI74421
Allophyllum gilioides subsp. gilioides
Theo Fitanides, Anthony Baniaga
2010-4-23
140
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
580
Comment
SBBG127394
Alnus rhombifolia
D. Keil
1986-9-27
19769
San Luis Obispo
ca. 0.5 mi E of Pine Cyn Forest Station along Hwy 166, slopes around dry bed of Cuyama River
Comment
OBI55378
Alopecurus saccatus
David J. Keil, with Kathleen A. Keil
1998-4-4
26569
San Luis Obispo
Carrizo Plain N of Soda Lake. Along Belmont Trail, from junction with Seven Mile Rd., about 1 mi. W.
Comment
OBI69960
Amaranthus albus
D. R. Miller
2006-7-21
706 .839
San Luis Obispo
Pine Mt Region. At Ann & Evan Wrides property, Pico Crk drainage
900
Comment
CDA23698
Amaranthus blitoides
P. Schlotter
1982-10-27
San Luis Obispo
Creston and Geneseo Roads, Paso Robles.
0
Comment
OBI56840
Amaranthus hybridus
David J. Keil
1998-9-4
28097
San Luis Obispo
Garden Farms area. Santa Margarita Creek N of Santa Margarita, W of El Camino Real bridge, just S of Santa Margarita Rd.
Comment
OBI56839
Amaranthus retroflexus
David J. Keil
1998-9-4
28074
San Luis Obispo
Santa Margarita.
305
Comment
RSA778557
Ambrosia acanthicarpa
David J. Keil, V. L. Holland
1988-9-9
21115
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm
20
Comment
OBI69829
Ambrosia acanthicarpa
D. R. Miller
1993-9-15
993 -52
San Luis Obispo
Pine Mt Region, at sand pile at Hartman Cabin, E slope Pine Mt
762
Comment
OBI35363
Ambrosia chamissonis
Melody Dickens
1980-7-4
38
San Luis Obispo
Morro Rock, Morro Bay, near parking lot N face
Comment
RSA416945
Ambrosia chamissonis
Thekla Mohr
1911-1
1931
San Luis Obispo
San Luis Obispo.
Comment
OBI53422
Ambrosia chamissonis
Arthur W. Hazebrook
1993-5-23
241
San Luis Obispo
Nipomo Dunes Complex, SE portion of Big Coreopsis Hill and open dunes, along borders of the Hill
Comment
UC1928027
Amelanchier utahensis
David Keil, V. L. Holland
2001-5-29
29511
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
OBI80112
Ammophila arenaria
David J. Keil, Nancy Lagrille, Dieter Wilken, and Mark Skinner
2012-8-28
31516
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area.
6
Comment
OBI53505
Ammophila arenaria
Arthur W. Hazebrook
1991-6-6
100
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
UC570087
Amorpha californica var. californica
B. Bolt
1936-5-19
723
San Luis Obispo
1/2 mi ne mouth of Morano Creek; San Luis Obispo Quadrangle
396
Comment
JEPS35495
Amorpha californica var. californica
W. L. Jepson
1927-5-30
12156
San Luis Obispo
between Pine Creek bridge and Cuyama Valley (s San Luis Obispo Co.)
Comment
SBBG107159
Amsinckia
C. B. Hardham
1962-4-16
9004
San Luis Obispo
S bank of Salinas River, Pozo
Comment
SJSU3433
Amsinckia douglasiana
C. W. Sharsmith
1962-4-21
6863
San Luis Obispo
Carrizo Rocks at edge of Carrizo Plain c. 4 mi NW of Simmler
Comment
CAS-BOT-BC222372
Amsinckia douglasiana
Ira L. Wiggins
1932-3-20
5794
San Luis Obispo
At east end of Cholame Valley
Comment
UC1084614
Amsinckia douglasiana
Francia Chisaki, Peter Kamb
1952-4-4
2193
San Luis Obispo
0.9 mi by road e of La Panza (on south side of valley)
533
Comment
SD264791
Amsinckia intermedia
David Keil, Lynne Dee Althouse, Shannon Henke
2016-2-26
33490
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone.
600
Comment
OBI79438
Amsinckia intermedia
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31688
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
UC524056
Amsinckia intermedia
Ira L. Wiggins
1932-3-20
5780
San Luis Obispo
hillsides in immediate vicinity of Cholame
Comment
OBI28358
Amsinckia lycopsoides
Karen Wilferth
1982-5-1
s.n.
San Luis Obispo
25 mi E of Arroyo Grande on Huasna Rd, just 1/4 mi before reaching Agua Escondido campground
Comment
RSA0089746
Amsinckia lycopsoides
Francia Chisaki, Peter M. Ray
1952-4-4
2195
San Luis Obispo
At a pair of white posts where a small wash runs under road in galvanized iron pipe (0.1 mile from cattle guard), 0.9 mile on road east of La Panza (B.M.).
Comment
OBI66946
Amsinckia menziesii
David J. Keil, with Kathleen A. Keil
2001-4-20
29365
San Luis Obispo
Salt Canyon. Ca. 15 miles north of Highway 58 along Bitterwater Road, Vicinity of 35.55362 deg. N x 120.10450 deg. W
529
Comment
SBBG85643
Amsinckia spectabilis
C. F. Smith
1951-4-19
3038
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
JEPS25305
Amsinckia spectabilis
W. L. Jepson
1920-4-7
8444
San Luis Obispo
Pizmo
Comment
RSA0091064
Amsinckia spectabilis
P. A. Munz
1926-6-9
10237
San Luis Obispo
Morro.
Comment
SD178190
Amsinckia spectabilis var. microcarpa
G. K. Helmkamp
2004-3-10
8336
San Luis Obispo
Central Coast: Nipomo Mesa, along Pomeroy Rd, 0.2 mi north of Willow Rd, northwest of Nipomo.
91
Comment
OBI53481
Amsinckia spectabilis var. microcarpa
Arthur W. Hazebrook
1991-4-19
3
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
OBI39014
Amsinckia tessellata
David J. Keil, Dirk Walters, et al
1986-3-22
19083
San Luis Obispo
Nature Conservancy Research trip to the Carissa Plain. S of Soda Lake along Soda Lake Rd. T32S, R21E, sect 10,11
Comment
OBI28756
Amsinckia tessellata
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14500
San Luis Obispo
0.7 mi S of Californica Valley fire station along Soda Lake rd
Comment
UC1061772
Amsinckia vernicosa var. vernicosa
P. L. Johannsen
1937-4-13
1038
San Luis Obispo
2 mi e of Whites (Bad lands, Plot 123)
944
Comment
CDA26821
Anagallis arvensis
Beth Waterbury
1983-5-5
15
San Luis Obispo
Cal Poly San Luis Obispo campus, growing in disturbed soil next to the north side of the Horse Unit.
0
Comment
UC1191698
Anagallis arvensis
Malcolm A. Nobs and S. Galen Smith
1949-6-22
827
San Luis Obispo
ca. 2 mi. s. Oceano (Dune Lakes Gun Club); Dune Lakes Gun Club
Comment
CAS-BOT-BC45175
Anaphalis margaritacea
Ernest C. Twisselmann
1965-11-2
11715
San Luis Obispo
Highway 1, just north of San Carpojo Creek
60
Comment
CAS-BOT-BC45176
Anaphalis margaritacea
Ernest C. Twisselmann
1965-11-2
11715
San Luis Obispo
Highway 1, just north of San Carpojo Creek
60
Comment
UC1927815
Ancistrocarphus filagineus
David Keil, Rhonda Riggins and Karl Striby
1998-5-22
27391
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 03.432' N x 119 46.937' W) and Caliente Peak.
1280
Comment
UC311251
Androsace elongata subsp. acuta
Philip A. Munz
1926-4-8
10169
San Luis Obispo
35 mi e Paso Robles
Comment
CAS-BOT-BC46947
Androsace elongata subsp. acuta
Clare B. Hardham
1959-4-3
4186
San Luis Obispo
Hills n. of Nacimiento Dam.
Comment
OBI71693
Anthemis cotula
David J. Keil
1992-7-3
20871
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
OBI74651
Antirrhinum kelloggii
David J. Keil
1987-5-6
20135
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.
Comment
SBBG53878
Antirrhinum kelloggii
S. A. Junak
1978-4-8
M 50
San Luis Obispo
lower Coon Crk Trail, San Luis Range
Comment
JEPS7406
Antirrhinum ovatum
R. F. Hoover
1949-5-29
7734
San Luis Obispo
w side Cottonwood Pass (near foot of grade)
Comment
OBI44838
Apiastrum angustifolium
David J. Keil
1985-3-31
19501
San Luis Obispo
Calf Cyn area along Calif Rte 58, halfway between Park Hill Rd and Hwy 229
Comment
CAS-BOT-BC17270
Arabidopsis thaliana
Ernest C. Twisselmann
1954-8-6
1493
San Luis Obispo
The Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. Eastern San Luis Obispo County.
972
Comment
CDA15847
Arabis glabra var. furcatipilis
G. F. Hrusa
1984-6-14
1215
San Luis Obispo
South Coast Ranges; N-facing hill immed. on N side of Cold Canyon Landfill, Hwy 223 betw. San Luis Obispo & Arroyo Grande.
0
Comment
RSA658619
Arbutus menziesii
Shelley MacKay
1971-5-8
82
San Luis Obispo
24 miles off the G14 along the hills beside the Nacemiento S Fergusson Road.
732
Comment
CAS-BOT-BC24194
Arctostaphylos
R. F. Hoover
1947-3-26
6767
San Luis Obispo
Price Canyon on steep shaded sandstone slope
Comment
UC1276275
Arctostaphylos
R. F. Hoover
1964-5-15
8895
San Luis Obispo
Pine Top Mt.
Comment
OBI83347
Arctostaphylos crustacea subsp. crinita
G. Butterworth
2017-1-27
1007
San Luis Obispo
Cambria Pines Ecol. Reserve, Westside Trail
134
Comment
OBI66783
Arctostaphylos crustacea subsp. crustacea
Austin P. Griffiths
1981-11-7
s.n.
San Luis Obispo
Montana de Oro State Park. Hazard Cyn, ca. 2 mi E of Pecho rd
183
Comment
OBI14737
Arctostaphylos cruzensis
Robert F. Hoover
1950-1-15
7762
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of)
Comment
CAS-BOT-BC27185
Arctostaphylos glandulosa f. glaucoides
P. V. Wells
1960-4-12
43 a
San Luis Obispo
Crest of diabase ridge, NW of Cuesta Pass
Comment
CAS-BOT-BC24873
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1946-11-16
6551
San Luis Obispo
Upper Arroyo Grande, at top of ridge apposite County Park.
Comment
RSA630664
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley, Melanie Baer Keeley
1993-9-3
24342
San Luis Obispo
Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo.
600
Comment
JEPS98823
Arctostaphylos glandulosa subsp. glandulosa
R. F. Hoover
1963-10-26
8605
San Luis Obispo
trail to Machesna Mountain La Panza Range
Comment
RSA43167
Arctostaphylos glandulosa subsp. glandulosa
Robert F. Hoover
1946-10-26
6529
San Luis Obispo
Summits above (SE of ) Cuesta Pass.
Comment
OBI26638
Arctostaphylos glauca
Lyda W. Edge
1972-4-5
115
San Luis Obispo
Willow Creek road near Adelaida
Comment
OBI31278
Arctostaphylos glauca
Joy Nishida, Melissa Luckow
1983-3-10
554
San Luis Obispo
American Canyon. 1.7 mi S of American Canyon campground near stream/road crossing
Comment
CAS-BOT-BC39220
Arctostaphylos glauca
W. R. Dudley
1905-1-3
s.n.
San Luis Obispo
Reservoir Hill, Paso Robles.
Comment
OBI14590
Arctostaphylos hooveri
Robert F. Hoover
1950-6-21
8012
San Luis Obispo
Between Rocky Butte and Pine Mt., Santa Lucia Mountains
Comment
POM230529
Arctostaphylos luciana
Gertrude Sinsheimer
1937-3-2
s.n.
San Luis Obispo
Above Morro on road to Atascadero
Comment
JEPS34348
Arctostaphylos luciana
Rimo Bacigalupi and L. R. Heckard
1963-4-20
8823
San Luis Obispo
along dirt road following ridge (main crest) of range (due sse of Cuesta Pass); Santa Lucia Range
701
Comment
OBI25902
Arctostaphylos morroensis
Eric Lamers
1981-1
San Luis Obispo
Comment
UC1334947
Arctostaphylos morroensis
B. Bolt
1936-1-14
541
San Luis Obispo
3/4 mi se Osos Creek; Morro Bay South 1:24 quad
30
Comment Read comments Jul 5 2012
UC1334948
Arctostaphylos morroensis
A. E. Wieslander
1936-2-25
601
San Luis Obispo
w Los Osos Creek; Cayucos Quadrangle
30
Comment
HSC77145
Arctostaphylos morroensis
Tim Messick
1982-12-21
1858
San Luis Obispo
Los Osos, hillside S of Highland Drive, between Roderson Ave. and Bayview Dr.
107
Comment
OBI14626
Arctostaphylos morroensis
Robert J. Rodin
1969-1
San Luis Obispo
Comment
UCSB27472
Arctostaphylos morroensis
Havlik, Neil
1969-10-19
San Luis Obispo
About two miles southwest of Los Osos
91
Comment
CAS-BOT-BC39869
Arctostaphylos obispoensis
Brandegee
1889-6-1
16
San Luis Obispo
San Simeon
Comment
CDA7066
Arctostaphylos obispoensis
D. G. Kelch
2007-2-19
7 .075
San Luis Obispo
Serpentine canyon; along S side of Hwy 41, 10 km E of Hwy 1.
Comment
SBBG17094
Arctostaphylos obispoensis
C. B. Hardham
1958-5-10
3276
San Luis Obispo
Cypress Mtn
853
Comment
UCD52930
Arctostaphylos obispoensis
Beryl O. Schreiber
1938-10-6
2553
San Luis Obispo
Chorro Creek.
Comment
RSA123386
Arctostaphylos obispoensis
R. St. John
1932-11
324
San Luis Obispo
Pine Mountain.
822
Comment
RSA633444
Arctostaphylos obispoensis
Jon E. Keeley, Melanie Baer-Keeley
1992-8-9
19165
San Luis Obispo
Atascadero Road, 2.3 km west of Highway 101.
340
Comment
UCD52925
Arctostaphylos obispoensis
Robert E. Preston
1999-2-26
1202
San Luis Obispo
Cuesta Ridge, along TV Tower Rd.
731
Comment
OBI57088
Arctostaphylos osoensis
G. F. Hrusa
1995-6-21
12422
San Luis Obispo
Hollister Peak; Los Osos Valley
Comment
OBI71452
Arctostaphylos pechoensis
David J. Keil
1999-3-23
28229
San Luis Obispo
Montana de Oro State Park. Slopes between Valencia Peak and mouth of Coon Canyon.
Comment
OBI14568
Arctostaphylos pechoensis
Robert F. Hoover
1946-12-15
6576
San Luis Obispo
Upper Coon Crk (near type locality) San Luis Range
Comment
SEINET11989180
Arctostaphylos pechoensis
R. Gankin, Hildreth, W. R.
1967-1
1123
San Luis Obispo
near divide between Perfumo Canyon & See Canyon on See Canyon side
Comment
CAS-BOT-BC44395
Arctostaphylos pilosula
R. F. Hoover
1963-10-26
8603
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
UC1334942
Arctostaphylos pilosula
D. Axelrod
1936-7-2
561
San Luis Obispo
2 1/2 mi sw La Panza; Santa Barbara National Forest, La Panza Quadrangle
701
Comment
CAS-BOT-BC44396
Arctostaphylos pilosula
R. F. Hoover
1963-5-2
8552
San Luis Obispo
Summit of La Panza Range east of Pozo
Comment
JEPS42619
Arctostaphylos pilosula
A. E. Wieslander
1935-2-26
607
San Luis Obispo
s Los Berros Creek (se of Arroyo Grande)
121
Comment
OBI30731
Arctostaphylos pilosula
Koomanoff et al.
1984-5-16
8
San Luis Obispo
on SSE 45 degree slope near summit of Indian Knob
Comment
OBI66791
Arctostaphylos pilosula
Austin P. Griffiths, Gaylord Jones, T. Gaskin, G. Ruggerone
1984-1-15
s.n.
San Luis Obispo
South Coast Ranges; along E ridge of path, South trail, Pozo Summit, N of first Pinus grove (Pinus sabiana).
853
Comment
UCD53647
Arctostaphylos pilosula
Roman Gankin
1965-3-31
472
San Luis Obispo
Summit Carpenter Canyon; Arroyo Grande.
Comment
UC21800
Arctostaphylos purissima
Mrs. Blochman
1892-1
San Luis Obispo
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
CDA17730
Arctostaphylos rudis
Austin Griffiths
1987-1-7
18039
San Luis Obispo
Pismo Dunes; southerly edge of Pismo Ck., eastward from 4th St. Grover City.
0
Comment
CAS-BOT-BC46230
Arctostaphylos rudis
Roman Gankin
1958-2-5
275
San Luis Obispo
Off of road 1/4 mi. from junction of Nipomo - Guadelupe road and from garbage dump.
Comment
OBI14521
Arctostaphylos rudis
Robert F. Hoover
1948-2-8
7412
San Luis Obispo
2 mi W of Nipomo (by road)
Comment
OBI14500
Arctostaphylos tomentosa subsp. tomentosa
Robert F. Hoover
1950-1-15
7763
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of)
Comment
CDA38847
Arctostaphylos wellsii
Roberts, H. K. & H-M Beard
s.n.
San Luis Obispo
Between Edna and Pismo Beach.
Comment
UCR29910.2
Arenaria douglasii
J. H. Nishida, Julie Oxford
1982-4-16
310
San Luis Obispo
South Coast Range, 0.6 - 1.2 mi south of American Canyon Campground
579
Comment
OBI82432
Aristida adscensionis
David J. Keil, with George Butterworth
2016-2-25
33473
San Luis Obispo
Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek
Comment
OBI82590
Aristida adscensionis
David J. Keil
2016-2-29
33523
San Luis Obispo
San Luis Obispo. South Hills Open Space
100
Comment
CAS-BOT-BC445304
Aristocapsa insignis
James L. Reveal
1978-6-25
4765
San Luis Obispo
Along California Highway 58, 0.6 mile east of the San Juan River bridge at the base of Syncline Hill, 2.7 miles west of the Cholame turnoff
533
Comment
RSA799209
Armeria maritima subsp. californica
Forrest Freund, J. Mark Porter
2013-3-19
121 -1
San Luis Obispo
Coastal cliff top, along California Highway 1 (Cabrillo Highway), 220 m west of the highway, south of the bridge of Arroyo de La Laguna (near La Cruz Rock, 3.13 miles [5 km] north of turnoff to Piedras Blancas Lighthouse.
16
Comment
SBBG18388
Arnica discoidea
C. B. Hardham
1961-5-17
6828
San Luis Obispo
Ocean View Mine, N of Cambria
762
Comment
CAS-BOT-BC90144
Artemisia biennis
Mrs. R. W. S.
1886-7-17
s.n.
San Luis Obispo
Creekside Sulphur Springs
Comment
CAS-BOT-BC84876
Artemisia californica
Alice Eastwood
1927-7-29
14947
San Luis Obispo
Morro Sands
Comment
CAS-BOT-BC84875
Artemisia cana subsp. cana
Ernest C. Twisselmann
1960-9-13
6005
San Luis Obispo
Twisselmann Ranch, eastern San Luis Obispo County
Comment
OBI31313
Artemisia douglasiana
Joy Nishida
1982-7-22
509
San Luis Obispo
American Cyn, .6 mi S of campground
518
Comment
OBI80466
Asclepias eriocarpa
George Butterworth
2014-10-31
931
San Luis Obispo
Carriso Plain. Simmler Ecological Reserve east of Bitterwater Road.
640
Comment
OBI56881
Asclepias eriocarpa
David J. Keil
1998-6-1
27557
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
UC1392615
Asclepias eriocarpa
R. F. Hoover
1969-7-13
11456
San Luis Obispo
2 mi s Atascadero
Comment
UC455612
Asclepias fascicularis
Ira Condit
499
San Luis Obispo
San Luis Obispo
Comment
CDA43330
Asparagus asparagoides
David J. Keil
2011-10-13
31121
San Luis Obispo
Baywood Park-Los Osos area. Vicinity of eastern end of Santa Lucia Ave. near south shore of Morro Bay.
Comment
UCR122603
Asparagus asparagoides
George K. Helmkamp
1995-12-23
122
San Luis Obispo
Central Coast, Pygmy Forest Preserve at the south end of Morro Bay, city of Baywood Park, South Bay Blvd
15
Comment
OBI40665
Asparagus officinalis
David J. Keil
1985-6-9
18793
San Luis Obispo
Los Osos/Baywood Park area. End of Nipomo Ave (1.5 blocks ESE of Willow Dr) and N across scrub to Eto lake
Comment
CAS-BOT-BC65815
Aspidotis californica
R. F. Hoover
1946-11-24
6567 E
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek
Comment
CAS-BOT-BC65816
Aspidotis californica
R. F. Hoover
1947-4-27
7106
San Luis Obispo
3 mi. s. of Atascadero on road to Morro Bay
Comment
UCD137255
Aspidotis californica
Clare B. Hardham
1960-5-8
5669
San Luis Obispo
San Luis Obispo County: Cypress Mountain. Alder Creek.
Comment
CAS-BOT-BC65844
Aspidotis carlotta-halliae
R. F. Hoover
1946-12-8
6569
San Luis Obispo
Upper Chorro Creek
Comment
RSA128103
Astragalus asymmetricus
Clare B. Hardham
1959-5-20
4575
San Luis Obispo
Intersection Nacimiento Dam Road with Bradley-Pleyto Road.
Comment
UCD104636
Astragalus asymmetricus
Gregory McMillan
1958-6-12
45- 1
San Luis Obispo
San Luis Obispo County: Phelps Hill, Eben McMillan Ranch, eastern part of county. Cholame, CA.
701
Comment
OBI66880
Astragalus curtipes
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29573
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W
244
Comment
POM264969
Astragalus curtipes
I. L. Wiggins
1929-4-15
3614
San Luis Obispo
2 miles S of Oceano.
Comment
OBI78054
Astragalus curtipes
Dee Dee Stevens
1968-2-27
24
San Luis Obispo
See Cyn just before coming out of the Cyn onto Los Osos Rd
Comment
OBI8426
Astragalus curtipes
Lynne D. Althouse
1977-3-26
10
San Luis Obispo
Wofle's horse ranch near San Luis High School
130
Comment
RSA0006736
Astragalus curtipes
H. D. Ripley, R. C. Barneby
1954-5-3
11276
San Luis Obispo
3.5 miles s. of Cambria.
30
Comment
OBI78999
Astragalus didymocarpus
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. T29S R17E Section 1 and T29S R18E Section 6.
Comment
CAS-BOT-BC182895
Astragalus douglasii
Aaron Liston; James D. Morefield
1988-3-21
715 -2
San Luis Obispo
Shell Creek Road; 1.6 miles N of Hwy 58. Approx. 22 air miles NE of San Luis Obispo
425
Comment
RSA475233
Astragalus douglasii
Aaron Liston, James D. Morefield
1988-3-21
715 -2
San Luis Obispo
Shell Creek Road; 1.6 miles N of Hwy 58. Approx. 22 air miles NE of San Luis Obispo
425
Comment
UCD104738
Astragalus douglasii
G. K. Helmkamp; Elizabeth Helmkamp
2005-4-22
9419
San Luis Obispo
San Luis Obispo County: East side of south inner coast ranges: Carriza Highway at Mile 38 (CA-58 E of Santa Margarita and W of Simmler-Bitterwater Road).
610
Comment
CAS-BOT-BC182889
Astragalus douglasii
Ernest C. Twisselmann
1954-4-29
1119
San Luis Obispo
Summit of Palo Prieta Pass
640
Comment
OBI49325
Astragalus douglasii var. douglasii
Lewis S. Rose
1936-5-8
36261
San Luis Obispo
8 mi E of La Panza
671
Comment
CAS-BOT-BC187217
Astragalus lentiginosus var. idriensis
Ernest C. Twisselmann
1955-5-12
1970
San Luis Obispo
Summit of Horseshoe Canyon, Temblor Mountains
1127
Comment
RSA618759
Astragalus lentiginosus var. nigricalycis
L. C. Wheeler
1976-4-25
s.n.
San Luis Obispo
Elkhorn Hills
1005
Comment
RSA522582
Astragalus lentiginosus var. nigricalycis
David J. Keil
1986-3-22
19073
San Luis Obispo
Along Soda Lake Rd S of Soda Lake at jctn with Kern County Land Company Ranch Rd.
671
Comment
SD115065
Astragalus nuttallii
Wayne P. Armstrong
1983-6-2
1132
San Luis Obispo
Hollow among dunes, north side of Oso Flaco Lake.
10
Comment
SD40157
Astragalus nuttallii
Edith A. Purer
1932-8-28
4838
San Luis Obispo
Oceano
Comment
CAS-BOT-BC186537
Astragalus nuttallii var. nuttallii
R. F. Hoover
1948-11-13
7559
San Luis Obispo
West of Oceano
Comment
UC1285217
Astragalus nuttallii var. nuttallii
R. F. Hoover
1946-7-21
6233
San Luis Obispo
San Simeon Creek Beach
Comment
UC1285218
Astragalus nuttallii var. nuttallii
R. F. Hoover
1947-3-8
6660
San Luis Obispo
near Piedras Blancas Point (on sand dunes); near Piedras Blancas Point
Comment
CAS-BOT-BC94559
Astragalus oxyphysus
R. C. Wenk
2007-4-6
583
San Luis Obispo
Carrizo Plain National Monument. Along dirt road just behind Washburn Administration Site. Foothills of the Caliente
676
Comment
UC1285212
Astragalus oxyphysus
R. F. Hoover
1952-4-20
8142
San Luis Obispo
East side Carrizo Plain opposite Soda Lake; East side Carrizo Plain opposite Soda Lake
Comment
OBI79947
Astragalus pomonensis
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31858
San Luis Obispo
Montana de Oro State Park. Along Coon Creek
30
Comment
SBBG3148
Astragalus trichopodus var. phoxus
C. B. Hardham
1958-5-10
1953
San Luis Obispo
Willow Crk near Mennonite Church
Comment
JEPS54535
Astragalus trichopodus var. phoxus
Alice Eastwood
1896-4-28
San Luis Obispo
Buck's Ranch Buck's Ranch (near the boundary between Santa Barbara and San Luis Obispo Counties)
Comment
OBI29660
Athysanus pusillus
David J. Keil, Dirk Walters
1980-4-26
13826
San Luis Obispo
Along Town Crk near Lime Mtn, W of Paso Robles
Comment
SBBG112691
Athysanus pusillus
C. B. Hardham
1963-3-3
10529
San Luis Obispo
Nacimiento River
365
Comment
UCD114255
Athysanus unilateralis
P. Schiffman
1993-3-19
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area, grassland along Soda Lake Road, 2.3 miles NW of intersection with dirt road leading to Painted Rock and Education Center.
Comment
RSA0027662
Atriplex confertifolia
Greg Wilvert
2005-5-30
448
San Luis Obispo
Padrones Canyon.
821
Comment
CDA42252
Atriplex coronata
G. F. Hrusa, M. Pitcairn
2015-4-13
18615
San Luis Obispo
Carrizo Plain; Panorama Rd., 1/2 mi. east of Soda Lake Rd.
588
Comment
RSA264176
Atriplex leucophylla
C. W. Tilforth, Walter Wisura
1977-8-12
1427
San Luis Obispo
Between San Simeon and Pt. Piedras Blancas along Hwy 1.
Comment
SD27806
Atriplex leucophylla
Carl B. Wolf
1929-4-16
3620
San Luis Obispo
Mouth of small creek at coast, 4.0 miles north of Morro Bay.
Comment Read comments Jul 11 2010
OBI19767
Atriplex rosea
David J. Keil
1978-7-21
12876
San Luis Obispo
4 mi S of jctn of Bitterwater crk rd with Cholame-Simmler rd
Comment
OBI81342
Atriplex rosea
David J. Keil
1988-9-23
21145
San Luis Obispo
Paso Robles. Ranch area proposed for development, bounded to south by Linne Rd. to west by Golden Hill Rd, to north by Union Rd, and to east by undeveloped ranchland.
Comment
OBI65641
Atriplex semibaccata
G. F. Hrusa, P. Akers
2003-10-14
16195
San Luis Obispo
Hwy 46 +/- 15 mi E of Paso Robles, immed E of Whitley Gardens
320
Comment
SBBG112712
Atriplex semibaccata
C. B. Hardham
1957-11-2
2709
San Luis Obispo
Cayucos
Comment
OBI59725
Atriplex serenana
George Butterworth
1997-11-7
187
San Luis Obispo
T31S, R20e, S29. Beside Soda Lake Rd at Simmler Rd
Comment
OBI17276
Atriplex serenana
Robert F. Hoover
1947-7-19
7318
San Luis Obispo
North edge of Santa Maria vAlley near Nipomo-Guadalupe road
Comment
OBI25769
Atriplex serenana
David J. Keil
1980-9-17
14209
San Luis Obispo
Canyon Ranch on Shell creek rd 6 mi N of hwy 58.
Comment
CDA16138
Atriplex spinifera
G. F. Hrusa
1999-3-14
14927
San Luis Obispo
Carrizo Plain; N end of California Valley at Seven Mile Rd., 1.5 mi E of Soda Lake Rd.
594
Comment Read comments Feb 9 2011
CAS-BOT-BC178412
Atriplex spinifera
Roxana S. Ferris
1935-3-29
9108
San Luis Obispo
1 mile north of Soday Lake, Carriso (Carrizo) Plain
Comment
OBI17257
Atriplex watsonii
Marta Bruckner
1963-11-5
8
San Luis Obispo
Morro Bay state park
Comment
RSA603294
Atriplex watsonii
R. E. Riefner Jr.
1997-7-5
97 -219
San Luis Obispo
Morrow Bay State Park, along South Bay Blvd.
Comment
UCSB38745
Atriplex watsonii
Ferren, Wayne
1979-8-8
San Luis Obispo
Just N of museum; Morro Bay State Park; dune along beach; below road
Comment
UC576286
Avena barbata
T. M. Hendrix
1937-4-17
31
San Luis Obispo
3.3 mi se Pozo; Santa Barbara National Forest, Pozo Quadrangle
457
Comment
OBI73476
Avena barbata
D. R. Miller
1994-3-23
394 -126
San Luis Obispo
Pine Mt Region. Around walnut orchard, Egebergs, San Simeon crk drainage
650
Comment
OBI20103
Avena fatua
Samuel Miyamoto
1971-6-2
16
San Luis Obispo
Cal Poly campus, SW side of Aero Hanger and N side of parking lot
113
Comment
UCD56453
Avena fatua
Ernest C. Twisselmann
1969-6-22
15644
San Luis Obispo
San Luis Obispo Co.: Temblor Range and Western San Joaquin Valley. Dorothy Twisselmann Ranch at the head of Choice Valley.
640
Comment
RSA129566
Avena fatua
C. A. Graham
1938-4-11
311
San Luis Obispo
1 1/2 mile S.S.E. of Bee Rock; Bradley
381
Comment
OBI66130
Avena sativa
D. R. Miller
1994-3-25
394 -128
San Luis Obispo
Pine Mt Region. In field aorund walnut orchard at Egebergs, San Simeon crk drainage
600
Comment
SD39663
Baccharis pilularis
Edith A. Purer
1932-8-28
4856
San Luis Obispo
Oceano, stabilized sand dunes.
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
OBI43517
Baccharis pilularis var. consanguinea
David J. Keil
1986-10-13
19783
San Luis Obispo
Sweet springs area on southern shore of Morro Bay
2
Comment
CAS-BOT-BC99640
Baccharis plummerae
R. F. Hoover
1946-10-27
6535 c
San Luis Obispo
Canyon opening south into Cuyama River opposite Pioneer Grove (which is in Santa Barbara Co.)
Comment
OBI66250
Baccharis plummerae subsp. plummerae
David J. Keil
1998-10-9
28126 b
San Luis Obispo
California Highway 166, 3.4 road miles e of junction with Alamo Creek Rd.
Comment
OBI72984
Bellardia viscosa
D. R. Miller & E. A. Appel, JoEllen Butler and Nolan Coogan
2010-5-8
510 .916
San Luis Obispo
hwy 1 roadside. .5 mi S of Hearst Castel entrance
Comment
OBI78861
Berberis pinnata
Michael Walgren
2013-2-6
301
San Luis Obispo
Harmony Headlands State Park.
53
Comment
OBI54200
Berula erecta
David J. Keil, V. L. Holland
1996-6-18
25900
San Luis Obispo
El Chorro Regional Park. Site of proposed botanical garden
Comment
UC771662
Berula erecta
R. F. Hoover
1946-8-25
6342
San Luis Obispo
Ocean Beach
Comment
SD249126
Bidens frondosa
David Keil
1988-9-17
21132
San Luis Obispo
Along shores of Hume Lake.
Comment
RSA164040
Blepharizonia laxa
E. C. Twisselmann
1963-8-23
8883
San Luis Obispo
San Andreas Fault in the hills at the summit of Palo Prieta Canyon
701
Comment
UC57507
Bloomeria crocea
J. H. Barber
1899-5-22
San Luis Obispo
near Morro
Comment
CAS-BOT-BC478917
Bloomeria crocea var. crocea
Ernest C. Twisselmann
1963-6-9
8387
San Luis Obispo
Hills at the summit of Palo Prieta Canyon
678
Comment
CAS-BOT-BC478927
Bloomeria crocea var. crocea
R. F. Hoover
1969-6-3
11361
San Luis Obispo
Upper Cammatti Creek
Comment
SBBG113888
Boechera pulchra
C. B. Hardham
1991-5-18
30802
San Luis Obispo
Caliente Mtn
914
Comment
OBI70578
Bolboschoenus maritimus
Larry Kelly, David J. Keil
1988-10-1
266
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI43592
Bolboschoenus maritimus subsp. paludosus
Eric Wise
1981-6-11
555
San Luis Obispo
Little Morro Crk, Morro Bay. Freshwater stream from hwy 1 to ocean lagoon
Comment
OBI59928
Bolboschoenus maritimus subsp. paludosus
Frederic Hrusa
1993-5-21
11093
San Luis Obispo
Salinas River approx 2 km N of Monterey Rd. E side of river
200
Comment
UCD119134
Borago officinalis
Austin P. Griffiths
1987-2-25
18059
San Luis Obispo
San Luis Obispo County: Kathleen and Gaylord Jones residence, Arroyo Grande.
Comment
CAS-BOT-BC95391
Bowlesia incana
Ira L. Wiggins
1929-4-16
3648
San Luis Obispo
8 miles north of Cayucos
Comment
OBI33040
Boykinia occidentalis
David J. Keil
1983-9-10
17953
San Luis Obispo
Vicinity of Arroyo de la cruz N of San Simeon
Comment
OBI8441
Brachychiton populneum
David J. Keil
1977-7-3
12474
San Luis Obispo
Near campus of Calif Polytechnic state univ, San Luis Obispo
Comment
OBI29019
Brachypodium distachyon
David J. Keil
1982-6-4
16178
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
RSA718825
Brachypodium distachyon
Michael Honer
2002-4-27
1619
San Luis Obispo
South Santa Lucia Mtns; along Hwy 41, appx. 7mi. NE of Morro Bay.
300
Comment
RSA0051229
Brahea edulis
David J. Keil
2012-2-8
31215
San Luis Obispo
San Luis Obispo. Toro Street, 1/2 block south of intersection with Philips Lane, just past end of freeway off-ramp from US 101 N. Edge of parking, lot at El Toro Motel.
73
Comment
UC455762
Brassica eruca
I. J. Condit
1909-6-5
San Luis Obispo
California Polytechnic School grounds
Comment
CAS-BOT-BC36609
Brassica nigra
Clare B. Hardham
1957-9-23
2651
San Luis Obispo
Santa Lucia Mountains. Atascadero Lake.
Comment
OBI29813
Brassica nigra
Ruth Davis
1964-5-10
77
San Luis Obispo
1 mi N of San Luis Obispo, just into Reservoir Cyn
Comment
OBI31819
Brassica nigra
Turnquist, Smeltzer
1982-5-1
89
San Luis Obispo
NE side of Laguna Lake Park
Comment
UC1126833
Brassica rapa
H. C. Lee
1936-2-25
423
San Luis Obispo
2 mi nw of Nipomo (Nipomo Quadrangle); Nipomo Quadrangle
91
Comment
UCR140151
Brassica tournefortii
George K. Helmkamp
2004-2-6
8245
San Luis Obispo
Central Coast, Oso Flaco Lake Road, 0.5 mi east of the lake
9
Comment
SEINET244871
Briza minor
G. K. Helmkamp, E. A. Helmkamp
2002-4-16
7407
San Luis Obispo
Central coast: Park Ridge 0.5 mi E of Morro Bay near Turri Road.
76
Comment
CAS-BOT-BC483190
Brodiaea terrestris subsp. terrestris
Ira L. Wiggins
1926-5-9
2076
San Luis Obispo
3 miles east of Templeton
Comment
OBI31404
Bromus arenarius
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
353
San Luis Obispo
American Cyn campground
524
Comment
UCD57870
Bromus carinatus
J. H. Barber
Date Unknown
s.n.
San Luis Obispo
San Luis Obispo County.
Comment
OBI56721
Bromus catharticus
David J. Keil
1996-5-24
25877
San Luis Obispo
Laguna Lake Park,
Comment
OBI4175
Bromus diandrus
Julie M. Vanderweir
1969-4-30
30
San Luis Obispo
Morro bay state park
Comment
RSA163790
Bromus diandrus
Clare B. Hardham
1960-4-2
5283
San Luis Obispo
Cambria Fields
Comment
UCR140080
Bromus diandrus
George K. Helmkamp
2004-4-1
8414
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
OBI30724
Bromus diandrus
Koomanoff, et al.
1981-5-16
3
San Luis Obispo
SSE slope near Summit of Indian Knob
Comment
CAS-BOT-BC155146
Bromus hordeaceus
Eben McMillan
1952-5-2
87
San Luis Obispo
Choice Valley. 1 mile south, 8 miles east Shandon.
Comment
OBI30908
Bromus hordeaceus
Julie M. Vanderweir
1979-4-20
125
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI46090
Bromus hordeaceus
LynneDee Oyler
1986-3-25
371 a
San Luis Obispo
Agua Escondido, USFS blue oak study area
Comment
UCD58687
Bromus hordeaceus
G. T. Nordstrom
1937-6-22
1380
San Luis Obispo
San Luis Obispo.: 2.7 miles south of Williams Ranch. Adelaida.
274
Comment
CAS-BOT-BC155108
Bromus hordeaceus
Clare B. Hardham
1957-4-25
1804
San Luis Obispo
Santa Lucia Mountains. Main ridge of Santa Lucias southeast of Cypress Mountain.
Comment
OBI25162
Bromus hordeaceus
Ruth Davis
1964-4-24
61
San Luis Obispo
See Cyn about 9 mi from San Luis Obispo
Comment
OBI22368
Bromus madritensis subsp. madritensis
Robert D. Page
1962-4-20
77
San Luis Obispo
Calif State Polytechnic College Campus, San Luis Obispo, CA
Comment
OBI22419
Bromus madritensis subsp. madritensis
Robert F. Hoover
1949-5-14
7678
San Luis Obispo
Rocky Butte district, above San Simeon
Comment
UCD59632
Bromus rubens
A. A. Beetle
1942-4-25
3233
San Luis Obispo
San Luis Obispo Co.: Rt. 101, Arroyo Grande.
Comment
OBI29577
Bromus sitchensis
Melissa Luckow
1981-6-25
694
San Luis Obispo
Coastal area just N of San Simeon Beach
Comment
UC127316
Bromus trinii
J. H. Barber
1899-4-23
San Luis Obispo
at Paso Robles Paso Robles
Comment
CHSC26283
Cakile maritima
B. Williams
1977-4-2
1
San Luis Obispo
On beach at Morro Bay. 200 m n of Morro Rock, ca. .5 km w of Hwy. 1.
Comment
CDA11354
Calandrinia breweri
G. F. Hrusa
1995-4-16
12077
San Luis Obispo
Cuesta Ridge West; Ridge NW of Cuesta Pass approx. 1.75 mi. NW of US 101.
Comment
OBI66356
Calandrinia breweri
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26260
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
OBI80814
Calandrinia breweri
David J. Keil, with Kathleen Keil
1990-4-7
21363
San Luis Obispo
3 miles from Highway 58 along Hwy 229 south of Creston
365
Comment
CAS-BOT-BC438526
Calandrinia ciliata
Eben McMillan
1957-4-17
34 -9
San Luis Obispo
Kern County Land Company Corrals, southeastern Carrisa Plains
792
Comment
SBBG117474
Calandrinia menziesii
E. Painter, M. Wetherwax
2003-3-7
CR 385
San Luis Obispo
lower Generals Rd, just N of southern installation boundary; Camp Roberts
262
Comment
SBBG1913
Calandrinia menziesii
C. B. Hardham
1958-2-13
2816
San Luis Obispo
Protestant Cemetery, Cambria
Comment
OBI60779
Callitriche marginata
David J. Keil
1991-5-18
21542
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
100
Comment
RSA176275
Callitriche trochlearis
R. F. Thorne, P. C. Everett
1963-6-12
32261
San Luis Obispo
1 mile N of entrance to Piedras Blancas Point.
8
Comment
SEINET8194180
Calochortus albus
R. W. Summers
1885-1
s.n.
San Luis Obispo
Santa Lucia Mts.
Comment
UC1296306
Calochortus albus
R. F. Hoover
1949-5-17
7701
San Luis Obispo
6 mi above County Park; Upper Arroyo Grande
Comment
SBBG93865
Calochortus clavatus var. clavatus
C. F. Smith
1968-6-28
10092
San Luis Obispo
near Cuesta Ridge Botanical Area and Cerro Alto, W of summit of Cuesta Grade on US Hwy 101
Comment
CAS-BOT-BC132427
Calochortus obispoensis
R. F. Hoover
1965-5-20
9376
San Luis Obispo
Hill west of Poly Canyon, San Luis Obispo
Comment
SBBG57738
Calochortus obispoensis
M. M. Miles
-May-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UCSB16754
Calochortus obispoensis
Dearing, Hugh; Dearing, Margaret
1940-6-16
San Luis Obispo
N. of town of San Luis Obispo
Comment
UCSB57246
Calochortus obispoensis
Penkala, B.; Ryan, P.
1987-7-1
San Luis Obispo
On the north side of Hampton Canyon, 1/2 mile west from its junction with Reservoir Canyon, just north of San Luis Obispo off Hwy. 101
335
Comment
OBI67048
Calochortus simulans
David J. Keil, with V. L. Holland
2001-5-24
29479
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
OBI69527
Calochortus simulans
David J. Keil, with V. L. Holland
2008-6-12
30538
San Luis Obispo
Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road.
Comment
CAS-BOT-BC132507
Calochortus simulans
R. F. Hoover
1946-6-2
6122
San Luis Obispo
East side of La Panza Range, on a branch of Navajo Creek
Comment
POM209670
Calochortus venustus
D. D. Keck
1934-4-26
2815
San Luis Obispo
La Panza
Comment
UC1134542
Calochortus venustus
H. C. Lee
1936-5-17
610
San Luis Obispo
4 mi s Santa Manuela; San Luis Obispo National Forest, Nipomo Quad.
137
Comment
UC3490
Calochortus venustus
Carl Purdy
1821-1
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC496845
Calochortus venustus
Clare B. Hardham
1956-5-30
790
San Luis Obispo
Vitamin D. Ranch
Comment
UC52201
Calochortus venustus
Mrs. R. W. Summers
Jun 10 1882-Jun 30 1882
844
San Luis Obispo
San Luis Valley
Comment
OBI53070
Calycadenia truncata
David J. Keil
July1995
s.n.
San Luis Obispo
Along jeep rd above (E of) Plasket Crk campground, Los Padres Natl forest
610
Comment
OBI49781
Calycadenia truncata
D. R. Miller
1989-8-17
889 -1
San Luis Obispo
Pine Mt, E slope, along water trl from Geo's pond
610
Comment
RSA201701
Calycadenia truncata subsp. truncata
Robert F. Hoover
1957-8-28
8398
San Luis Obispo
Between Rocky Butte and Pine Mt., above San Simeon.
Comment
OBI76634
Calycadenia villosa
Jason Dart
2006-7-8
284
San Luis Obispo
Site is located at the confluence of Lake Nacimiento with Kavanaugh and Cantinas crks, W of the Oak Shores residential development
253
Comment
OBI76690
Calycadenia villosa
Jason Dart
2006-6-9
283
San Luis Obispo
At the confluence of Lake Nacimiento and Dip Crk, W of the Heritage Ranch residential development
305
Comment
RSA0008359
Calycadenia villosa
Clare B. Hardham, Butterworth
1960-6-9
6132
San Luis Obispo
Cammatta Ranch, Creston-Simmler Road
Comment
CAS-BOT-BC221405
Calystegia longipes
R. F. Hoover
1966-7-13
9913
San Luis Obispo
Middle Branch Huerhuero Creek
Comment
SD245327
Calystegia longipes
David Keil
1998-6-10
27771
San Luis Obispo
Los Padres National Forest. Black Mountain Road, 0.2-0.3 miles above (northwest) junction with Navajo Road.
Comment
CAS-BOT-BC221397
Calystegia macrostegia subsp. cyclostegia
Alice Eastwood; John Thomas Howell
1938-6-15
5969
San Luis Obispo
Between Cambria and San Simeon
Comment
SBBG118543
Calystegia macrostegia subsp. cyclostegia
E. Painter, M. Wetherwax, D. Keil
2000-4-20
SLO 69 b
San Luis Obispo
S base of large serpentine outcrop, W of Chorro Reservoir, and on slope below; Camp San Luis Obispo
200
Comment
OBI15323
Calystegia macrostegia subsp. intermedia
Ed Zimmerman
1966-4-12
3
San Luis Obispo
Hwy 1 N of Cal Poly
Comment
RSA511550
Calystegia macrostegia subsp. macrostegia
G. R. Ballmer
1989-5-21
s.n.
San Luis Obispo
Cuesta Ridge Botanical Preserve area.
Comment
OBI15302
Calystegia malacophylla
Robert F. Hoover
1947-3-30
6820
San Luis Obispo
E Branch of Huerhuero crk, about 5 mi S of Creston
Comment
UC57544
Calystegia malacophylla subsp. pedicellata
J. H. Barber
1899-4-19
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC221161
Calystegia malacophylla subsp. pedicellata
Chester Dudley
1936-5-1
s.n.
San Luis Obispo
Nacimiento River
Comment
OBI66720
Calystegia subacaulis subsp. episcopalis
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29765
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
OBI11987
Camissonia campestris subsp. campestris
Robert F. Hoover
1952-4-10
8103
San Luis Obispo
La Panza district, just W of San Juan river
Comment
SBBG4918
Camissonia campestris subsp. obispoensis
C. B. Hardham
1957-5-4
1859
San Luis Obispo
Tierra Redonda
Comment
POM187503
Camissonia cheiranthifolia subsp. cheiranthifolia
E. A. Purer
1933-7-20
5074
San Luis Obispo
5 miles northwest of Guadalupe.
Comment
SJSU3409
Camissonia contorta
C. W. Sharsmith
1962-4-22
6871
San Luis Obispo
Carrizo Rocks at margin of Carrizo Plain c. 4 mi SW of Simmler
Comment
RSA628488
Camissonia hardhamiae
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4907
San Luis Obispo
Los Osos, N of the corner of Buckskin & Martingale streets.
61
Comment
UCR252049
Camissonia micrantha
Dan S. Cooper
2013-3-2
313- 91
San Luis Obispo
Central Coast, Los Osos, Audubon Society Sweet Springs Preserve
6
Comment
OBI58530
Camissonia strigulosa
David J. Keil
1998-4-9
26633
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
SBBG26448
Camissonia strigulosa
J. Patman
1963-5-30
San Luis Obispo
St Hwy 1, 0.6 mi S of the Santa Maria Refining Station, between Oceano and Guadalupe
Comment
OBI57990
Camissonia strigulosa
Austin P. Griffiths
1987-3-9
18066
San Luis Obispo
In Oceano pasture
Comment
UC1122157
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
B. Bolt
1936-3-28
651
San Luis Obispo
S. end of Morro Bay Cayucos Quadrangle (Plot 95)
Comment
UC1122158
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
H. C. Lee
1936-3-25
534
San Luis Obispo
Avila Arroyo Grande Quadrangle
1
Comment
CAS-BOT-BC160308
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Alice Eastwood
1906-6-13
353
San Luis Obispo
Unspecified
Comment
OBI66377
Camissoniopsis hirtella
David J. Keil
2006-4-7
30446
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
OBI54418
Camissoniopsis hirtella
Matthew Arterburn
1997-4-8
36
San Luis Obispo
1.4 mi from Navajo Camp on Navajo Camp rd
671
Comment
OBI58549
Camissoniopsis micrantha
David J. Keil
1998-3-27
26485
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
OBI62417
Camissoniopsis micrantha
L. D. Oyler, David J. Keil, K. Faustini
1990-4-26
1104
San Luis Obispo
Nipomo dunes. UNOCAL pipeline that runs N-S through dunes
Comment
UC1186554
Camissoniopsis micrantha
E. G. Linsley and J. W. MacSwain
1954-4-28
59 -84
San Luis Obispo
3 mi e Santa Margarita ((quarry site))
Comment
OBI23082
Cardamine californica
Barrett Anderson
1971-2-19
36
San Luis Obispo
Montana de Oro State Park
Comment
UC1126898
Cardamine californica var. californica
H. C. Lee
1937-4-5
815
San Luis Obispo
2 3/4 mi sw Templeton; Paso Robles Quad.
Comment
UCR159225
Cardamine hirsuta
George K. Helmkamp, E. A. Helmkamp
2004-7-12
8754
San Luis Obispo
Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr. 0.2 mi south of Jct with Halcyon Rd. (SE of Oceano)
76
Comment
SBBG18351
Cardaria draba
M. A. Piehl
1963-8-4
63796
San Luis Obispo
rd just E of Oso Flaco Lake
Comment
UC1126654
Cardaria draba
B. Bolt
1936-4-28
697
San Luis Obispo
1 1/4 mi sw of Terrace Hill
45
Comment
RSA132936
Cardionema ramosissimum
Clare B. Hardham
1959-5-23
4641
San Luis Obispo
On old sand dunes south of Morros Bay and on bare ground in Islay Canyon and on top of Pecho Mts.
Comment
OBI28574
Carduus pycnocephalus
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
78
San Luis Obispo
MacGillivary Ranch, Adelaida
Comment
RSA0042905
Carduus pycnocephalus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6280
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
OBI17524
Carduus pycnocephalus
Lynne Dee Althouse
1977-5-22
82
San Luis Obispo
Wofle's horse ranch, N of San Luis High School
122
Comment
OBI66194
Carduus pycnocephalus
D. R. Miller
1994-5-19
594 -362
San Luis Obispo
Pine Mt Region. Main rd edge near Egebergs Walnut orchard San Simeon Crk Drainage
Comment
OBI7746
Carduus pycnocephalus
B. Sullivan
1976-4-25
56
San Luis Obispo
In See cyn
Comment
CDA43177
Carduus tenuiflorus
David J. Keil, Rhonda Riggins, D. R. Miller
1998-5-27
27503
San Luis Obispo
Santa Lucia Mountains.; Hearst Ranch. San Simeon Creek Rd., 15.3 miles from Hwy 1 at Wheelbarrow Gulch.
0
Comment
SBBG109653
Carex barbarae
C. B. Hardham
1959-4-29
4338
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
OBI75676
Carex densa
D. R. Miller
2011-7-12
711 .971
San Luis Obispo
Rocky Butte/Pine Mt region. From Almaden Flats area, Pico crk drainage
853
Comment
CAS-BOT-BC20405
Carex globosa
R. F. Hoover
1950-5-7
7896
San Luis Obispo
Santa Lucia Range. Between Rocky Butte and Pine Mountain.
Comment
CAS-BOT-BC20406
Carex globosa
R. F. Hoover
1964-5-15
8887
San Luis Obispo
Pine Top Mountains, south of San Carpoforo Creek.
Comment
CDA19982
Carex globosa
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
RSA142258
Carex gracilior
Clare B. Hardham
1957-5-12
1963
San Luis Obispo
Green s Lake, crest of Santa Lucia Mountains; between Cypress Mt. and Pine Mt.
Comment
OBI6412
Carex harfordii
Robert F. Hoover
1947-5-25
7218
San Luis Obispo
Cambria
Comment
OBI51177
Carex nudata
Jan Barber
1993-7-3
28
San Luis Obispo
San Simeon State park; San Simeon Crk; On either side of park rd bridge
Comment
CAS-BOT-BC146584
Carex obispoensis
R. F. Hoover
1950-5-30
7951
San Luis Obispo
Mouth of Arroyo de la Cruz (just S. of)
Comment
SBBG3152
Carex pansa
C. F. Smith
1962-8-7
8049
San Luis Obispo
dunes at mouth of Santa Maria River
Comment
OBI59704
Carex praegracilis
David J. Keil, with V. L. Holland
2001-5-29
29519
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
CAS-BOT-BC118544
Carex praegracilis
Ernest C. Twisselmann
1955-6-18
2177
San Luis Obispo
San Juan Spring, near San Juan Ranch Ranch-house.
533
Comment
CAS-BOT-BC117632
Carex serratodens
Marcus E. Jones
1882-5-6
3235
San Luis Obispo
Unspecified
Comment
SBBG122373
Carex serratodens
D. Keil, R. Riggins, D. R. Miller
1998-5-27
27511
San Luis Obispo
San Simeon Crk Rd, between Rocky Butte and Burnett Pk; Hearst Ranch
731
Comment
UC835591
Carex serratodens
Alice Eastwood, John Thomas Howell
1938-6-14
5937
San Luis Obispo
between the Laguna and San Luis Obispo
Comment
OBI32264
Carex spissa
David J. Keil, Melissa Luckow
1981-1
San Luis Obispo
Comment
OBI5356
Carex spissa
Robert J. Rodin
1969-1
San Luis Obispo
Comment
OBI81103
Carex spissa
Michael Walgren
2015-1
San Luis Obispo
Comment
UCR103961
Carthamus baeticus
George K. Helmkamp
1997-6-21
2062
San Luis Obispo
Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers
854
Comment
JEPS62561
Castilleja
T. I. Chuang and L. R. Heckard
1970-6-16
6791
San Luis Obispo
Oso Flaco Lake
Comment
OBI4297
Castilleja affinis
L. E. Allen
1966-5-19
s.n.
San Luis Obispo
Oso Flaco
Comment
OBI53531
Castilleja affinis
Arthur W. Hazebrook
1992-5-2
112
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes
Comment
RSA296373
Castilleja affinis
R. C. Bacigalupi, Roxana S. Ferris
1951-3-30
3211
San Luis Obispo
On the seaward side of, and about a mile below the summit of the road between Templeton and Cayucos, via Santa Rita School (not via S. Rita Creek.)
Comment
JEPS24100
Castilleja affinis subsp. affinis
Ernest C. Twisselmann
1959-4-10
5029
San Luis Obispo
See Canyon Irish Hills
106
Comment
OBI23296
Castilleja affinis subsp. affinis
J. T. Arnold
1965-4-11
47
San Luis Obispo
Upper See Cyn
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
UC1011898
Castilleja affinis subsp. affinis
F. W. and J. R. Pennell
1949-7-2
26813
San Luis Obispo
nw of San Simeon (San Carpio); San Carpio
Comment
UC1011913
Castilleja affinis subsp. affinis
F. W. and J. R. Pennell
1949-7-2
26815
San Luis Obispo
14 mi nw San Carpio (nw of San Simeon)
Comment
UC56089
Castilleja densiflora subsp. gracilis
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
OBI62688
Castilleja densiflora subsp. obispoensis
Cletis England
2003-4-29
D 184
San Luis Obispo
Santa Margarita Ranch
Comment
OBI75248
Castilleja densiflora subsp. obispoensis
David J. Keil
2011-5-12
31017
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
345
Comment
JEPS4538
Castilleja densiflora subsp. obispoensis
Rimo Bacigalupi and G. T. Robbins
1952-4-22
3658
San Luis Obispo
1 mi s Cambria Pines Inn (field at junction of old and new roads (former old coastal county road), Cambria); Cambria
Comment
JEPS77465
Castilleja densiflora subsp. obispoensis
T. I. Chuang with Fei-Mei Chuang
1978-5-19
7687
San Luis Obispo
1 mi s Cambria turnoff (along Calif Hwy 1)
Comment
OBI76682
Castilleja densiflora subsp. obispoensis
Jason Dart
2006-6-13
298
San Luis Obispo
Cold Cyn Landfill property, Carpenter Cyn Rd (Hwy 227), San Luis Obispo, S of the comm of Edna
76
Comment
OBI9409
Castilleja densiflora subsp. obispoensis
Neil Havlik
1967-5-14
47
San Luis Obispo
1/4 mi W of Los Osos Valley rd, on Perfumo Cyn rd
Comment
OBI31449
Castilleja exserta
Joy Nishida, Julie Oxford
1982-4-16
320
San Luis Obispo
American Cyn. .6 mi S of american Cyn campground
Comment
OBI3956
Castilleja exserta
Elizabeth Rudd
1971-4-3
218
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
OBI78354
Castilleja exserta
Robert F. Hoover
1967-5-13
10564
San Luis Obispo
Coast W of Cambria
Comment
OBI75739
Castilleja exserta subsp. exserta
Al Lindholm
1967-4-23
198
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
SBBG118050
Castilleja exserta subsp. exserta
M. Petroelje
1998-4-28
San Luis Obispo
1.57 mi N of Kern Rd from intersection with Chorro Valley Rd, across from Echo Range; Camp San Luis Obispo
240
Comment
UCSB42970
Castilleja exserta subsp. exserta
Knight, Mark
1982-4-23
San Luis Obispo
30 meters east of Highway 1; 6 miles north-west of its junction with 11th Street; Guadalupe
30
Comment
CAS-BOT-BC94582
Castilleja foliolosa
R. C. Wenk
2007-4-22
664
San Luis Obispo
Carrizo Plain National Monument. Foothills of the Caliente Range, behind Washburn Ranch house, above area with blue oaks
822
Comment
UC1925850
Castilleja foliolosa
David Keil
1985-6-19
18872
San Luis Obispo
Hills south of Los Osos. Above Broderson Ave., east of Cabrillo Estates subdivision.
Comment
JEPS24861
Castilleja subinclusa subsp. subinclusa
Clare B. Hardham
1958-5-5
3248 A
San Luis Obispo
hills bordering the w edge Carissa Plains (Washburn Ranch)
Comment
JEPS27742
Castilleja subinclusa subsp. subinclusa
Paul D. Hurd Jr.
1962-5-5
San Luis Obispo
10 mi w Simmler
Comment
JEPS54051
Caulanthus anceps
W. L. Jepson
1932-4-2
16198
San Luis Obispo
Palo Prieto Canyon
502
Comment
UC1952053
Caulanthus coulteri
Clifton F. Smith
1988-3-1
12115
San Luis Obispo
San Luis Obispo-Kern County: at hairpin turn along Highway 58 on N slopes of Temblor Range near head of Temblor Creek.
Comment
UCR1129
Caulanthus inflatus
Frank C. Vasek
1958-5-2
580502- 01
San Luis Obispo
Temblor Range, 1.3 miles west of Kern Co. line on Hwy 178 [= Hwy 58: Carissa Hwy, McKittrick-Simmler]
900
Comment
CAS-BOT-BC40349
Caulanthus lasiophyllus
Alice Eastwood
1926-5-5
13871
San Luis Obispo
Cholame.
Comment
CAS-BOT-BC40379
Caulanthus lasiophyllus
Katharine Brandegee
s.n.
San Luis Obispo
Paso Robles.
Comment
CAS-BOT-BC40357
Caulanthus lasiophyllus
Clare B. Hardham
1957-3-23
1547
San Luis Obispo
Santa Lucia Mountains. 7 miles east of Templeton.
Comment
CAS-BOT-BC39521
Caulanthus lemmonii
R. F. Hoover
1950-3-31
7771
San Luis Obispo
La Panza District.
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
SBBG14734
Caulanthus lemmonii
E. C. Twisselmann
1962-3-28
6731
San Luis Obispo
Cottonwood Pass, ca. 3.3 mi E of Cholame
Comment
SBBG54869
Caulanthus lemmonii
R. F. Hoover
1967-4-5
10366
San Luis Obispo
Shell Crk, just above confluence of Fernandez Crk
Comment
CDA17950
Ceanothus cuneatus
Austin Griffiths, G. F. Hrusa
1987-4-29
18149
San Luis Obispo
Montana de Oro State Park; N of Hazard Canyon.
0
Comment
SBBG104811
Ceanothus cuneatus var. cuneatus
M. D. Proctor, E. A. Young
1993-3-17
ROB 179
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UC55333
Ceanothus cuneatus var. cuneatus
J. H. Barber
1900-5-30
San Luis Obispo
Paso Robles
Comment
SBBG104362
Ceanothus cuneatus var. cuneatus
D. A. Young, F. L. Johnson
1992-6-16
ROB 16
San Luis Obispo
1 km N of Nacimiento Rd; Camp Roberts
Comment
SBBG32164
Ceanothus cuneatus var. cuneatus
E. C. Twisselmann
1968-5-13
14204
San Luis Obispo
head of Camatta Cyn, at the Cottingham place
609
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
CDA17928
Ceanothus cuneatus var. fascicularis
Austin Griffiths, G. F. Hrusa
1987-4-29
18140
San Luis Obispo
Montana de Oro State Park; N edge of 4th sandhill N of Spooners Cove.
0
Comment
OBI66701
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths
1987-4-29
18142
San Luis Obispo
Montana de Oro State Park, Hazard Cyn
Comment
OBI10478
Ceanothus cuneatus var. ramulosus
Robert F. Hoover
1958-3-26
8433
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta pass
Comment
CAS-BOT-BC49117
Ceanothus cuneatus var. ramulosus
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Moutains
Comment
UC1070584
Ceanothus dentatus
R. St. John
1932-3-10
275
San Luis Obispo
La Panza. La Panza quad., Santa Barbara Nat. For.
1097
Comment
POM258657
Ceanothus dentatus
Roxana S. Ferris
1939-6-18
9790
San Luis Obispo
summit road along S fork of Las Tablas Creek on Klau Cambria Road, Santa Luica Mts.
579
Comment
CAS-BOT-BC64408
Ceanothus foliosus subsp. medius
R. F. Hoover
1964-4-15
8723
San Luis Obispo
Ridge nw. of Cuesta Pass.
Comment
UC1280757
Ceanothus foliosus var. medius
H. E. McMinn
1938-6-26
5227
San Luis Obispo
9 mi e Pozo (Pozo Mountains); Pozo Mountains
Comment
CAS-BOT-BC64331
Ceanothus griseus
R. F. Hoover
1960-4-9
8520
San Luis Obispo
Mouth of Coon Creek.
Comment
OBI45975
Ceanothus hearstiorum
Malcolm McLeod, Dirk Walters and Mike Craib
1984-4-14
1385
San Luis Obispo
Knoll above N end of Arroyo Hondo. Hearst Ranch
Comment
CAS-BOT-BC63541
Ceanothus leucodermis
R. F. Hoover
1957-4-22
8382
San Luis Obispo
Summit between Moreno Canyon and Calf Canyon.
Comment
CAS-BOT-BC63542
Ceanothus leucodermis
R. F. Hoover
1957-4-15
8379
San Luis Obispo
Upper Arroyo Grande. 5 mi. above County Park.
Comment
JEPS99441
Ceanothus leucodermis
Clare B. Hardham
1961-4-16
6873
San Luis Obispo
hills S of Nacimiento Dam
Comment
CAS-BOT-BC50550
Ceanothus maritimus
R. F. Hoover
1950-3-5
7767
San Luis Obispo
Arroyo de la Cruz (just south of), on hilltops near ocean
Comment
UCSC010730
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment
CAS-BOT-BC51481
Ceanothus oliganthus
D. E. Breedlove
1962-4-16
2295
San Luis Obispo
9.3 miles Southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains
914
Comment
CAS-BOT-BC51482
Ceanothus oliganthus
D. E. Breedlove
1962-4-16
2295
San Luis Obispo
9.3 miles Southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains
914
Comment
UC1070914
Ceanothus oliganthus var. oliganthus
H. C. Lee
1936-5-26
632
San Luis Obispo
5 1/4 miles S. E. of Pozo; Pozo quadrangle, Santa Barbara National Forest
Comment
CDA9646
Ceanothus oliganthus var. sorediatus
D. G. Kelch
2007-2-19
7 .069
San Luis Obispo
Serpentine canyon; along S side of Hwy 41, 10 km E of Hwy 1.
Comment
UC569876
Ceanothus oliganthus var. sorediatus
H. S. Yates
1936-3-27
5398
San Luis Obispo
1/2 mi ne La Panza; La Panza quad.
457
Comment
CAS-BOT-BC51574
Ceanothus oliganthus var. sorediatus
Ira L. Wiggins
1929-4-16
3668
San Luis Obispo
Grade 6 miles above Moro on Atascadero Road
Comment
OBI10348
Ceanothus oliganthus var. sorediatus
Carl B. Wolf
1941-7-11
10978
San Luis Obispo
Santa Lucia Range, 1/4 mi NW of summit of Cuesta Grade
427
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
OBI75657
Ceanothus oliganthus var. sorediatus
Aart C. deVos
1963-4-20
67
San Luis Obispo
Cuesta Ridge
Comment
UC615435
Ceanothus oliganthus var. sorediatus
Beryl O. Schreiber
1934-4-1
1083
San Luis Obispo
road to Santa Margarita from Pozo; road to Santa Margarita from Pozo
Comment
CDA17093
Ceanothus papillosus var. roweanus
G. F. Hrusa, A. Griffiths
1987-5-3
5336
San Luis Obispo
Montana de Oro State Park; Buchon Ridge immed. W of Coon Creek Cyn.
274
Comment
UC1283713
Ceanothus papillosus var. roweanus
Beecher Crampton
1964-5-20
7003
San Luis Obispo
ca. 11 mi NW of Templeton, Klau Mine area
Comment
OBI80967
Ceanothus spinosus
Julia Rowe
2015-2-5
San Luis Obispo
Cal Poly Military Road
Comment
UC1071404
Ceanothus thyrsiflorus
F. H. Raymond
1930-7-6
106
San Luis Obispo
mouth of San Carpoforo Creek Cape San Martin Quad., mouth of San Carpoforo Creek
15
Comment
CAS-BOT-BC52269
Ceanothus thyrsiflorus
Ernest C. Twisselmann
1967-4-27
12927
San Luis Obispo
South side of San Carpoforo Creek
53
Comment
OBI56618
Centaurea benedicta
David J. Keil
1998-5-20
27322
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
OBI80669
Centaurea solstitialis
David J. Keil
1992-10-19
23845
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
RSA659431
Centaurium davyi
David J. Keil
1979-7-1
13127
San Luis Obispo
Ridge between Prefumo and See Canyons. About five miles from junction of Los Osos Valley Road and Prefumo Canyon Road.
Comment
OBI8708
Centranthus ruber
Douglas Skilling
1968-11-19
6
San Luis Obispo
Foothill Blvd, San Luis Obispo; on bank near rd
Comment
OBI16176
Centromadia parryi subsp. congdonii
Robert F. Hoover
1965-8-1
9499
San Luis Obispo
Valley W of Mt. Bishop
Comment
OBI33928
Centromadia pungens subsp. pungens
David J. Keil
1983-10-23
18006
San Luis Obispo
Just S of Creston W of O'Donovan Rd
Comment
CAS-BOT-BC388380
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
OBI4994
Cercocarpus betuloides
F. W. Rush
Unk
3
San Luis Obispo
Mt. San Luis
Comment
CAS-BOT-BC135407
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-4-13
8697
San Luis Obispo
2 mi. s. of Atascadero, west of Highway 101, near base shale hill.
Comment
CAS-BOT-BC137172
Cercocarpus betuloides var. betuloides
Roxana S. Ferris
1929-4-13
7516
San Luis Obispo
Foot of the Cuesta Grade northern side
Comment
OBI10204
Cercocarpus montanus var. glaber
Robert J. Rodin
1957-4-9
6135
San Luis Obispo
One half mi W of summit of cuesta grade summit, 3 mi N of San Luis Obispo
Comment
OBI64925
Chaenactis fremontii
Greg Wilvert
2005-3-21
16
San Luis Obispo
SE Half of the Caliente Range. Approx 1/3 km W of the S end of Pipeline Rd, overlooking the Cuyama Valley
768
Comment
OBI28777
Chaenactis glabriuscula var. lanosa
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14510
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
CAS-BOT-BC279636
Chaenactis stevioides
R. F. Hoover
1952-5-24
8202
San Luis Obispo
Caliente Mt.
Comment
CAS-BOT-BC70087
Cheilanthes covillei
R. F. Hoover
1950-2-26
7766
San Luis Obispo
North of summit on Santa Margarita - Creston Road
Comment
OBI82429
Chenopodium album
David J. Keil
2015-9-25
33413
San Luis Obispo
Outside city limits of San Luis Obispo along Los Osos Valley Road between Diablo Drive and Foothill Road
43
Comment
UCR265760
Chenopodium berlandieri
Mark A. Elvin, Jason Storlie
2014-10-10
7699
San Luis Obispo
Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, '3-Pond West' in '3-Pond Valley,' 550 m from the south boundary of the refuge
15
Comment
RSA0077570
Chenopodium littoreum
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3208
San Luis Obispo
Montana de Oro State Park: Along path from parking lot at end of Sand Spit Rd. to beach, approx. 100 yards from parking lot.
38
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
OBI57388
Chenopodium vulvaria
David J. Keil
1998-6-8
27698
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
OBI22343
Chloris virgata
John Thomas Howell
1954-11-2
30116 A
San Luis Obispo
Along Hwy at Shandon
Comment
OBI17810
Chlorogalum pomeridianum
Penelope Blackmer
1973-4-20
78
San Luis Obispo
Yucca ridge across crk from Skunk Hollow. Pennington Crk Bio reserve
Comment
OBI44864
Chlorogalum pomeridianum
David J. Keil
1979-7-1
13130
San Luis Obispo
ridge between prefumo and See cyns. About 5 mi from jctn of Los Osos Valley rd and Prefumo cyn Rd
Comment
RSA522489
Chlorogalum pomeridianum var. divaricatum
David J. Keil
1985-6-8
18777
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon. Hill 612 S of arroyo; near the top of the hill on NW side
Comment
OBI58492
Chorizanthe
David J. Keil
1998-4-9
26644
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
CAS-BOT-BC32861
Chorizanthe angustifolia
Alice Eastwood
1928-5-16
15108
San Luis Obispo
San Luis Obispo. Morro Bay.
Comment
CDA17833
Chorizanthe angustifolia
Austin Griffiths, Malcolm McLeod, Dirk Walters
1984-3-22
s.n.
San Luis Obispo
Pismo Dunes Region; Just east of Jack's Lake, Callender Dunes.
0
Comment
OBI72808
Chorizanthe angustifolia
Michael Walgren
2010-4-15
120
San Luis Obispo
Morro Bay State Park, at the E terminus of Pismo Ave in Los Osos. This newer acquisition parcel is located S of Pismo Ave and abuts several homes. The parcel is known as "Powell III" Near Pismo Ave, near a stand of Quercus agrifolia
Comment
RSA607653
Chorizanthe angustifolia
R. S. Woglum
1937-5-15
1722
San Luis Obispo
Central Coast: Morro Bay.
Comment
CAS-BOT-BC32862
Chorizanthe biloba
Mary Katherine (Mrs.) Brandegee
1911-1-1
s.n.
San Luis Obispo
Paso Robles, in the Coast Ranges
Comment
CAS-BOT-BC178979
Chorizanthe biloba
R. F. Hoover
1969-6-3
11366
San Luis Obispo
Windmill Creek, La Panza district
Comment
CAS-BOT-BC191790
Chorizanthe breweri
Alice Eastwood
1928-5-17
15127
San Luis Obispo
along Chorro Creek
Comment
UCR245443
Chorizanthe breweri
Elizabeth A. Kempton, James L. Reveal
2008-5-10
559
San Luis Obispo
Northeast of Laguna Lake, designated open area, property of Madonna Inn(?)
72
Comment
CAS-BOT-BC191784
Chorizanthe breweri
W. P. Vestal; A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
1.3 mi NO of San Luis Obispo and about .4 miles E of US Highway 101
Comment
RSA142433
Chorizanthe breweri
Clare B. Hardham
1960-6-3
5989
San Luis Obispo
Between San Luis Obispo and Santa Margarita
610
Comment
UC1392771
Chorizanthe diffusa
R. F. Hoover
1969-7-18
11487
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC191484
Chorizanthe diffusa
R. F. Hoover
1946-7-23
9187
San Luis Obispo
Summit at head of Carpenter Canyon, N of Arroyo Grande
Comment
UCR122513
Chorizanthe douglasii
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6630
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
CAS-BOT-BC191231
Chorizanthe douglasii
Clare B. Hardham
1956-6-3
848
San Luis Obispo
Ridge N of Nacimiento at triguero crossing. Santa Lucia Mountains
Comment
OBI11215
Chorizanthe membranacea
Robert F. Hoover
1946-6-2
6120
San Luis Obispo
E base of La Panza Range, on a brach of Navajo Crk
Comment
CAS-BOT-BC252706
Chorizanthe obovata
R. F. Hoover
1946-6-2
6112
San Luis Obispo
5 mi. SE of Santa Margarita on road to Pozo
Comment
UC54810
Chorizanthe obovata
Mrs. R. W. Summers
1885-6-6
San Luis Obispo
Valley
Comment
UC450094
Chorizanthe palmeri
Mrs. R. W. Summers
May 1891
San Luis Obispo
Comment
CAS-BOT-BC252748
Chorizanthe palmeri
R. F. Hoover
1947-6-27
7279
San Luis Obispo
First ridge west of Cerro Romeuldo
Comment
RSA140019
Chorizanthe rectispina
Clare B. Hardham
1960-6-6
s.n.
San Luis Obispo
Rocky Canyon east of Atascadero
Comment
UC1136058
Chorizanthe staticoides
H. C. Lee
1936-5-26
629
San Luis Obispo
1/2 mi s Avenales R.S.; Nipomo Quad., Santa Barbara National Forest
Comment
OBI80409
Chorizanthe staticoides
David J. Keil
1986-5-20
19515
San Luis Obispo
Cuesta Ridge, east side, ca.1/2mile from end of road.
Comment
CAS-BOT-BC255374
Chorizanthe xanti var. xanti
R. F. Hoover
1946-6-2
6132
San Luis Obispo
West edge of Carrizo Plain, w. of Simmler
Comment
CDA18937
Cirsium fontinale var. obispoense
B. Villegas
1999-6-16
990055
San Luis Obispo
Central Coast Ranges; Laguna Ranch, near Laguna Lake Park, San Luis Obispo.
80
Comment Read comments Oct 26 2014
SBBG125305
Cirsium fontinale var. obispoense
M. A. Elvin with N. Huber
2006-3-30
4626
San Luis Obispo
N-side of Laguna Lake, at base of hill
61
Comment
OBI81574
Cirsium occidentale
Jill M. Bushakra
2001-6-19
124 b
San Luis Obispo
East end of Santa Ysabel Road in Los Osos.
Comment
CAS-BOT-BC285455
Cirsium occidentale var. californicum
John Thomas Howell
1948-6-15
24360
San Luis Obispo
Red Hills se. of Shandon
762
Comment
CAS-BOT-BC285465
Cirsium occidentale var. californicum
R. F. Hoover
1947-5-31
7251
San Luis Obispo
La Panza Range, near summit on road
Comment
UC1315072
Cirsium occidentale var. compactum
R. F. Hoover
1967-5-13
10567
San Luis Obispo
coast w of Cambria
Comment
CAS-BOT-BC285661
Cirsium occidentale var. occidentale
Roxana S. Ferris
1953-7-24
12686
San Luis Obispo
Oso Flaco Lake, ca. 3 mi. W of State Highway 1
Comment
CAS-BOT-BC292741
Cirsium scariosum var. citrinum
H. M. Pollard
1968-6-7
s.n.
San Luis Obispo
Margin of Jack Lake in dunes w. of Union OIl Refinery on Southern Pacific R.R. s. of Oceano
Comment
CDA7428
Cirsium vulgare
Julie Ann Sessions
1986-7-24
4
San Luis Obispo
Poly Canyon Area.
Comment
SBBG109867
Cirsium vulgare
C. B. Hardham
1958-9-22
3976
San Luis Obispo
head of San Bernardo Crk
Comment
CAS-BOT-BC162542
Clarkia affinis
Alice Eastwood; John Thomas Howell
1937-5-2
4195
San Luis Obispo
Near Estrella
Comment
UC1143225
Clarkia affinis
H. Lewis and C. Epling
1947-5-2
189
San Luis Obispo
8.8 mi w U.S. Hwy. 101 (San Miguel to Adelaida road)
Comment
CAS-BOT-BC172280
Clarkia bottae
Alice Eastwood
1926-5-4
13852
San Luis Obispo
Paso Robles
Comment
JEPS90025
Clarkia bottae
Dean Wm. Taylor with David J. Keil, John M. Miller
1993-6-22
13702
San Luis Obispo
Irish Hills on PG&E Diablo Canyon Nuclear Power Plant facility site, ridge between Coon Creek and Crowbar Canyon 0.5 mi e of last benchmark Irish Hills; South Coast Ranges, Irish Hills
381
Comment
OBI27178
Clarkia bottae
Thomas Burrows
1980-6-20
96
San Luis Obispo
Reservoir Cyn
Comment
UCD104366
Clarkia bottae
Daryl Koutnik
1978-6-19
525
San Luis Obispo
San Luis Obispo County: Prefumo Canyon.
243
Comment
UCD147206
Clarkia cylindrica
Diana Hickson; G. Butterworth
2008-4-24
CARR 129 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch, Carrizo Canyon.
487
Comment
CAS-BOT-BC172058
Clarkia cylindrica subsp. cylindrica
Clare B. Hardham
1957-5-4
1814
San Luis Obispo
Wooded Canyon, Oak Flat, Santa Lucia Mountains
Comment
JEPS13315
Clarkia cylindrica subsp. cylindrica
Rimo Bacigalupi with G. Thomas Robbins and R. S. Ferris
1955-5-25
5228
San Luis Obispo
4 mi e Santa Margarita (along Parkhill District road)
320
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
OBI51394
Clarkia prostrata
Jan Barber
1994-5-29
192
San Luis Obispo
San Simeon State Park. At top of ravine N of unnamed S drainage
Comment
UC373534
Clarkia purpurea subsp. quadrivulnera
C. L. Hitchcock
1928-6-17
41
San Luis Obispo
road between Atascadero and Morro (at summit of grade)
350
Comment
CAS-BOT-BC163935
Clarkia purpurea subsp. quadrivulnera
Ernest C. Twisselmann
1954-5-7
1201
San Luis Obispo
McLean Canyon Summit (near Rexroth Gate), Temblor Mountains
975
Comment
CAS-BOT-BC163944
Clarkia purpurea subsp. quadrivulnera
Ira L. Wiggins
1926-5-9
2069
San Luis Obispo
2 miles East of Templeton
Comment
CDA14149
Clarkia purpurea subsp. viminea
G. F. Hrusa, D. Ragan
1993-5-21
11091 A
San Luis Obispo
South Coast Ranges; Approx. 4 km. beyond Stony Creek Camp.
Comment
UC1583654
Clarkia rubicunda
David Keil with Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham
1983-6-12
17144
San Luis Obispo
n San Simeon (overlooking southward bend of Arroyo de los Chinos e of BM 77, vicinity of Arroyo de la Cruz)
121
Comment
OBI12088
Clarkia speciosa
Robert F. Hoover
1946-6-16
6155
San Luis Obispo
Rinconada district
Comment
SBBG60368
Clarkia speciosa subsp. immaculata
M. M. Miles
-May-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment Read comments Jan 28 2014
UCSB56053
Clarkia speciosa subsp. immaculata
Penkala, B.; Callaway, R.; Ryan, P.
1987-6-19
San Luis Obispo
East side of Hwy. 227 at jct. with private road, about 3 miles north of jct. with Upper Arroyo Grande Road
182
Comment
CAS-BOT-BC165376
Clarkia speciosa subsp. speciosa
R. F. Hoover
1946-6-2
6123
San Luis Obispo
Mariana Creek, east side of La Panza Range
Comment
JEPS43746
Clarkia speciosa subsp. speciosa
Rhoda Ramona Reed
1915-1
472
San Luis Obispo
2 mi from Santa Margarita (W. C. D. Ranch)
Comment
RSA108158
Clarkia speciosa subsp. speciosa
C. Epling, R. P. Levine, D. Mitchell
1948-6-12
517
San Luis Obispo
Santa Margarita to Pozo road, 4.4 miles east of railroad tracks
Comment
RSA122162
Clarkia speciosa subsp. speciosa
H. C. Lee
1937-5-17
948
San Luis Obispo
3/4 [or 1.75?] mile north of Linnie
274
Comment
UCR56016
Clarkia tembloriensis subsp. tembloriensis
Tim P. Holtsford
1986-4-25
s.n.
San Luis Obispo
Inner South Coast Range, Temblor Range, Calif. Hwy 58, between Mckittrick and Simmler, 0.6 mi. SW of Kern County line.
915
Comment
CAS-BOT-BC165569
Clarkia unguiculata
Alice Eastwood
1906-6-15
397
San Luis Obispo
Country adjacent to Santa Maria. Suey Creek
Comment
RSA108152
Clarkia unguiculata
Harlan Lewis, S. R. Snow, D. Steffensen, F. Ball
1949-6-7
579
San Luis Obispo
U.S. Highway 101, 0.4 mile north of summit of Cuesta Pass
Comment
UC20028
Clarkia unguiculata
W. H. Brewer
1861-4-30
490
San Luis Obispo
Atascadero Ranch Santa Margarita Valley
Comment Read comments Jul 6 2010
CDA15173
Claytonia parviflora subsp. viridis
G. F. Hrusa
1998-4-27
14281
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
OBI5496
Claytonia perfoliata
Sharon Jochums
1974-3-9
49
San Luis Obispo
Near dunes W of hwy 1 and N of Piedras Blancas Point
Comment
OBI24076
Claytonia perfoliata subsp. mexicana
Janice M. Toyoshima
1979-4-13
A 3
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI35336
Claytonia perfoliata subsp. perfoliata
Melody Dickens
1981-3-30
69
San Luis Obispo
Morro Rock, Morro Bay
Comment
CAS-BOT-BC91474
Clematis lasiantha
R. F. Hoover
1947-4-20
7063
San Luis Obispo
Rinconada Mine, west of Pozo.
Comment
UCR31983
Clematis lasiantha
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek
1982-5-8
15952
San Luis Obispo
2.9 miles east of Jct. w/ Santa Rosa Creek Rd. along dirt road up Cypress Mtn along Steiner Creek
259
Comment
CAS-BOT-BC92711
Clematis ligusticifolia
T. Winfield
1974-8-28
1157
San Luis Obispo
Near Morro Bay.
30
Comment
CAS-BOT-BC92712
Clematis ligusticifolia
Ernest C. Twisselmann
1955-5-27
2033
San Luis Obispo
La Panza Range. Upper Navajo Canyon.
762
Comment
OBI51156
Clinopodium douglasii
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .53
San Luis Obispo
San Simeon State Park. NE corner of San Simeon State park; top of hill
Comment
UCSB44880
Clinopodium douglasii
Collins, Elizabeth
1977-4-22
San Luis Obispo
Bridge St., Cambria, 2.4 miles north of Calif. 46
91
Comment
OBI54186
Collinsia bartsiifolia var. davidsonii
David J. Keil, Kathleen Keil
1995-4-15
24874
San Luis Obispo
Shell Crk Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
SBBG81996
Collinsia bartsiifolia var. davidsonii
C. F. Smith
1950-4-30
2721
San Luis Obispo
Twisselmann Rd near Carneros Cyn, Temblor Range
1066
Comment
OBI39172
Collinsia heterophylla
F. A. Lindholm
1971-4-8
134
San Luis Obispo
6 mi N of Cayucos
518
Comment
OBI9606
Collinsia heterophylla
Robert F. Hoover
1964-5-13
8823
San Luis Obispo
Tassajera Crk
Comment
UCR160386
Collinsia heterophylla
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9610
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road
378
Comment
OBI46192
Collinsia heterophylla
Lynne Dee Oyler
1986-5-6
454
San Luis Obispo
Santa Margarita Ranch. Estadio field in E part of the ranch
Comment
SBBG21326
Collinsia heterophylla
J. Patman
1963-5-30
San Luis Obispo
S of Cambria
Comment
SBBG107781
Collinsia sparsiflora var. collina
C. B. Hardham
1960-3-31
5268
San Luis Obispo
Bee Rock
304
Comment
UC1032600
Collinsia sparsiflora var. collina
A. D. Gifford
1937-3-26
783
San Luis Obispo
1/2 mi e Pozo; Pozo Quadrangle
457
Comment
RSA60451
Conicosia pugioniformis
Albert M. Vollmer
1950-6-6
s.n.
San Luis Obispo
Near Pismo Beach.
Comment
SBBG89138
Conicosia pugioniformis
A. Keedy
1988-9-24
23
San Luis Obispo
Morro Bay
Comment
RSA0056253
Conicosia pugioniformis
W. M. Arbaugh
1968-4-28
184
San Luis Obispo
Oso Flaco Lake.
Comment
POM97528
Conium maculatum
P. A. Munz
1926-4-9
10220
San Luis Obispo
Willow Creek Road, 10 miles southwest of Paso Robles
Comment
SBBG109451
Convolvulus arvensis
C. B. Hardham
1957-9-23
2649
San Luis Obispo
Atascadero Lake
Comment
UC2027192
Convolvulus arvensis
Greg Wilvert
2005-5-28
437
San Luis Obispo
Southeast Half of the Caliente Range: In Padrones Canyon Road
Comment
OBI4262
Convolvulus arvensis
Susan Walker
1972-5-20
4
San Luis Obispo
In Cal Poly poultry unit, SLO
Comment
OBI75177
Convolvulus mauritanicus
David J. Keil
2011-4-4
30988
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. In planter near Building 5, Architectural and Environmental Design.
93
Comment
OBI54396
Cordylanthus rigidus subsp. rigidus
George Butterworth
1995-7-15
98
San Luis Obispo
Carrizo Plain Natural Area. 4' from rd
823
Comment
OBI9558
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1946-8-3
6253
San Luis Obispo
Upper Coon Crk, San Luis range, at edge of woods
Comment
SBBG100096
Cordylanthus rigidus subsp. rigidus
L. R. Heckard
1968-7-17
2064
San Luis Obispo
Cuesta Pass, just off US Hwy 101 at summit on rd to KSBY transmitting tower
487
Comment
UC577221
Coreopsis bigelovii
Alice Eastwood and John Thomas Howell
1935-3-25
2038
San Luis Obispo
w side Cottonwood Pass
Comment
CAS-BOT-BC287796
Coreopsis bigelovii
Ernest C. Twisselmann
1955-3-26
1762
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. 10 miles S of Shandon
426
Comment
CAS-BOT-BC287120
Coreopsis douglasii
R. F. Hoover
1948-4-17
7484
San Luis Obispo
Fernandez Creek near N end of La Panza Range
Comment
OBI16656
Corethrogyne filaginifolia
Robert F. Hoover
1966-9-13
10017
San Luis Obispo
Cambria
Comment
OBI51427
Corethrogyne filaginifolia
Larry Kelly, David J. Keil
1988-10-1
284
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SBBG12881
Corethrogyne filaginifolia
C. B. Hardham
1959-9-27
4990
San Luis Obispo
Arroyo de la Cruz, just back of coastal bluffs
Comment
UC54019
Corethrogyne filaginifolia
Mrs. R. W. Summers
San Luis Obispo
Comment
CAS-BOT-BC101456
Corethrogyne filaginifolia
Alice Eastwood
1927-7-31
14991
San Luis Obispo
On road from [Arroya] Arroyo Grande to Huasna
Comment
CAS-BOT-BC101466
Corethrogyne filaginifolia
Ernest C. Twisselmann
1962-10-20
7933
San Luis Obispo
Summit of Gillis Canyon
716
Comment
OBI57968
Corethrogyne filaginifolia
Austin P. Griffiths
1986-4-6
s.n.
San Luis Obispo
Nipomo Dunes Region.
Comment
POM98572
Corethrogyne filaginifolia var. filaginifolia
P. A. Munz
1925-3-25
9249
San Luis Obispo
Beach at Morro.
Comment
CAS-BOT-BC210347
Cornus sericea
R. W. S.
No date on label
s.n.
San Luis Obispo
Unspecified
Comment
OBI81472
Corymbia ficifolia
Alana Higgins, Andrew McHaney, Rachel Wehrman, August Fluegge, Ryan Vidnolo, Lauren Tallichet
2015-11-10
8
San Luis Obispo
Morro Bay Outlet
19
Comment
CDA43349
Cotoneaster pannosus
David J. Keil
2011-11-12
31190
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.
Comment
OBI29373
Cotoneaster pannosus
David Supkoff
Unk
92
San Luis Obispo
Growing on Cal Poly San Luis Obispo Campus; cultivated
Comment
UC1953324
Cotoneaster pannosus
David Keil
2009-3-1
30566
San Luis Obispo
Perfumo Canyon Road west of San Luis Obispo city limits.
Comment
OBI16629
Cotula coronopifolia
Marta Bruckner
1964-1-31
25
San Luis Obispo
Morro Bay State Park
Comment
OBI38471
Cotula coronopifolia
Eric Wise
1982-6-24
1517
San Luis Obispo
Warden Lake. N of Los Osos valley Rd
Comment
OBI53887
Cotula coronopifolia
Arthur W. Hazebrook
1992-10-25
154
San Luis Obispo
Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake
Comment
SBBG111589
Cotula coronopifolia
C. B. Hardham
1957-4-19
1680
San Luis Obispo
York Mtn, Santa Rita Ranch
Comment
OBI32081
Crassula aquatica
David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow
1982-4-8
15877
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz
Comment
UC1127154
Crassula connata var. eremica
B. Bolt
1936-3-23
643
San Luis Obispo
1/2 mi. e.-s.e. Valencia Peak; Cayucos Quad.
Comment
HSC91719
Croton californicus
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montano de Oro
Comment
SD75718
Croton californicus
Helen V. Witham
1969-9-27
497
San Luis Obispo
Oso Flaco Lake.
10
Comment
RSA171983
Croton californicus
R. F. Thorne, P. C. Everett, K. Thorne
1963-4-21
31621
San Luis Obispo
S side of Morro Bay.
6
Comment
OBI35764
Croton setiger
Allison Berry
1984-5-8
196
San Luis Obispo
Camp San Luis Obispo Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
RSA769865
Crypsis schoenoides
David J. Keil
2010-10-21
30937
San Luis Obispo
Whale Rock Reservoir, Cayucos
65
Comment
OBI40110
Crypsis schoenoides
David J. Keil
1977-11-12
s.n.
San Luis Obispo
San Luis Obispo, Laguna Lake City park
Comment
OBI59120
Crypsis schoenoides
David J. Keil
1998-8-19
27972
San Luis Obispo
Red Hill Rd., 0.3 miles from Hwy 58 and north down steep slope to small reservoir.
Comment
CAS-BOT-BC189417
Cryptantha circumscissa
Clare B. Hardham; C. Butterworth
1960-6-4
6016
San Luis Obispo
Black Mountain, E of Creston
Comment
OBI30998
Cryptantha clevelandii
Julie M. Vanderwier
1979-8-26
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI82456
Cryptantha clevelandii
David Keil, with V. L. Holland
2015-6-19
33255
San Luis Obispo
Rural area north of Arroyo Grande between Corbett Canyon Road and Highway 227, accessed via Dairy Lane and a private drive
110
Comment
SBBG93968
Cryptantha clevelandii
S. A. Junak
1990-5-15
4333
San Luis Obispo
near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Crk, at NW corner of excavated area at Pick and Shovel Mine
527
Comment
UC455985
Cryptantha clevelandii
Unangst
1906-5-9
693
San Luis Obispo
Oak Park
Comment
UCD119630
Cryptantha clevelandii
G. K. Helmkamp; E. A. Helmkamp
2001-4-29
6596
San Luis Obispo
San Luis Obispo County: Irish Hills Prefumo Cyn Rd., 2.8 mi west of Los Osos Valley Rd., SW of San Luis Obispo.
91
Comment
UCR115808
Cryptantha clevelandii
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5694
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
OBI20732
Cryptantha clevelandii
Robert F. Hoover
1965-6-17
9442
San Luis Obispo
Santa Lucia Range. Tassajera Peak
Comment
RSA342244
Cryptantha clevelandii
R. F. Thorne, P. Everett
1963-6-7
32143
San Luis Obispo
Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway.
549
Comment
OBI20729
Cryptantha clevelandii var. florosa
Robert F. Hoover
1950-4-21
7841
San Luis Obispo
Between Morro Bay and Cayucos (S of toro Crk)
Comment
SBBG15056
Cryptantha clevelandii var. florosa
E. R. Chandler
1962-6-15
856
San Luis Obispo
area adjacent to Oso Flaco Lake
15
Comment
UCR266052
Cryptantha clevelandii var. florosa
David J. Keil, Mike Walgren, Lisa Andreano
2012-5-15
31327
San Luis Obispo
Central Coast, Western end of San Luis Range. Field Ranch, Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant and south of Montana de Oro State Park
171
Comment
OBI69513
Cryptantha intermedia
David J. Keil, with V. L. Holland
2008-6-12
30547 b
San Luis Obispo
Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road.
Comment
SBBG107027
Cryptantha intermedia
C. B. Hardham
1961-3-29
6692
San Luis Obispo
Cottonwood Pass, E of Cholame
609
Comment
OBI67150
Cryptantha intermedia
M. Wetherwax & E. L. Painter, E. L. Painter
2002-4-21
CR- 290
San Luis Obispo
Camp Roberts. Roadside, Training Area Q, near W boundary of installation. UTMs NAD27: zone 10, 694845E, 3958367N
350
Comment
UC402807
Cryptantha intermedia
L. Jared, Estrella
1897-3-4
San Luis Obispo
South Coast Ranges
Comment
SDSU20781
Cryptantha juniperensis
Michael G. Simpson, Matt Ritter, David Keil, Heath Bartosh
2013-5-2
3734
San Luis Obispo
Avenales ranch.
436
Comment
UC1285007
Cryptantha leiocarpa
R. F. Hoover
1949-6-3
7741
San Luis Obispo
Oceano Beach
Comment
SBBG15500
Cryptantha leiocarpa
D. E. Breedlove
1962-4-6
2119
San Luis Obispo
3.5 mi N of San Simeon jct on St Hwy 1
30
Comment
CDA15119
Cryptantha microstachys
G. F. Hrusa
1998-4-25
14205
San Luis Obispo
La Panza Range; E side of La Panza summit, near summit
Comment
OBI27211
Cryptantha microstachys
Thomas Burrows
1981-4-9
122
San Luis Obispo
Reservoir cyn
145
Comment
RSA0037451
Cryptantha microstachys
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6489
San Luis Obispo
La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W.
538
Comment
UC79354
Cryptantha microstachys
L. Jared
San Luis Obispo
Estrella
Comment
OBI20777
Cryptantha microstachys
Robert F. Hoover
1947-4-12
6896
San Luis Obispo
Upper Navajo Crk, La Panza Range
Comment
UC78672
Cryptantha muricata
K. Brandegee
Jun 1888
San Luis Obispo
San Simeon
Comment
OBI20784
Cryptantha muricata
Robert F. Hoover
1947-4-12
6895
San Luis Obispo
Upper Navajo Crk, La Panza Range
Comment
OBI20756
Cryptantha nevadensis var. rigida
Robert F. Hoover
1953-5-17
8311
San Luis Obispo
"Skunk Well" cyn near Marianas ranch, Temblor range
Comment
SBBG107292
Cryptantha nevadensis var. rigida
C. B. Hardham
1956-5-17
735
San Luis Obispo
hills E of intersection of Oak Flat Rd and San Marcos Crk
Comment
OBI20805
Cryptantha oxygona
Robert F. Hoover
1968-4-16
11035
San Luis Obispo
Chalk Mt, N side of Cuyama Valley
Comment
OBI45911
Cryptantha pterocarya
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19263
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
JEPS77592
Cupressus sargentii
L. R. Heckard
1978-11-12
4982
San Luis Obispo
nw of Cuesta Pass; Cuesta Ridge
Comment
JEPS97097
Cupressus sargentii
F. L. Johnson and M. D. Proctor
1993-2-21
ROB 165
San Luis Obispo
Pick and Shovel Mine Camp San Luis Obispo
Comment Read comments 1
RSA17634
Cupressus sargentii
C. B. Wolf
1934-11-4
6218
San Luis Obispo
Northeast of Pine Mountain, near Diamond-D Dude Ranch, Santa Lucia Mountains, headwaters of Tobacco Creek
762
Comment
SEINET10531529
Cupressus sargentii
Carl B. Wolf
1934-11-1
Wolf 2167
San Luis Obispo
Santa Lucia Mountains, Chorro Creek, north of National Guard Camp. Upper sonoran:- Yucca whipplei, Ceanothus cuneatus. Sun. Serpentine rock.
230
Comment
SEINET10531536
Cupressus sargentii
Carl B. Wolf
1934-11-1
Wolf 6213
San Luis Obispo
Santa Lucia Mountains, Chorro Creek, north of National Guard Camp. Upper sonoran:- Yucca whipplei, Ceanothus cuneatus. Sun. dec. serpentine rock.
215
Comment
SEINET10867004
Cupressus sargentii
Carl B. Wolf
1934-11-4
Wolf 2173
San Luis Obispo
Santa Lucia Mountains, Northeast of Pine Mountain, near dude ranch. Upper sonoran:- Digger pines. Sun. Dec. serpentine. Probably section 27, T 25 S, R 8 E, large grove on headwaters of Tobacco Creek. This grove consists mainly of small sized trees. This is rather a large grove on the Northeast side of Pine Mountain, and is probably the same as sometimes given as Tobacco or Little Burnett Creek groves.
760
Comment
OBI59678
Cuscuta californica
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
387
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI14815
Cuscuta californica
Robert F. Hoover
1946-9-15
6395
San Luis Obispo
4 mi SE of Santa Margarita
Comment
RSA586556
Cuscuta californica
F. L. Johnson, E. A. Young
1993-5-24
s.n.
San Luis Obispo
1 km S of Twin Bridges
Comment
OBI40654
Cuscuta subinclusa
David J. Keil
1981-10-25
14274 -1
San Luis Obispo
Just W of jctn of Huasna Rd and Branch Mill Rd E of Arroyo Grande
Comment
CDA34848
Cyclospermum leptophyllum
David J. Keil
2009-8-16
30634
San Luis Obispo
San Luis Obispo; along Walker Street between Pismo Street and Higuera Street.
Comment
OBI33101
Cylindropuntia prolifera
David J. Keil
1983-9-10
17963
San Luis Obispo
Valley between Arroyo de la Cruz and Arroyo de los ChinosApparent site of old habitation
Comment
CDA34852
Cynara cardunculus subsp. flavescens
David J. Keil
2009-9-5
30639
San Luis Obispo
Rural outskirts of Paso Robles, north of Highway 46 and east of Jardine Road. Vicinity of intersection of Fa Rouse Way and Weeping Willow Way.
Comment
CDA1941
Cynodon dactylon
Deanna Montgomery
1986-8-14
67
San Luis Obispo
Poly Canyon.
Comment
OBI59507
Cynoglossum grande
David J. Keil, with V. L. Holland
2001-4-7
29252
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
UC1928172
Cynosurus echinatus
D. R. Miller
1994-4-28
494 -252
San Luis Obispo
Ridge Road, near Hasmans road junction, Pico Creek drainage
900
Comment
OBI82484
Cyperus eragrostis
David J. Keil
2015-7-8
33301
San Luis Obispo
Atascadero. Southeast of intersection of El Camino Real and San Rafael Road
280
Comment
OBI30134
Cyperus eragrostis
Melissa Luckow
1982-6-24
911
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd
Comment
CAS-BOT-BC189822
Dactylis glomerata
Ernest C. Twisselmann
1959-5-7
5201
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley Road at the south end of Grant's Lake.
548
Comment
OBI22334
Danthonia californica
Robert F. Hoover
1965-5-22
9389
San Luis Obispo
Cambria
Comment
OBI26147
Danthonia californica
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
14036
San Luis Obispo
CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch
Comment
SBBG107329
Datura ferox
C. B. Hardham
1961-9-1
8899
San Luis Obispo
roadside edges 6 mi E of Paso Robles, Creston Rd
Comment
OBI80870
Datura stramonium
David J. Keil
1992-5-28
23312
San Luis Obispo
Laguna Lake Park. Low areas near lake edge
170
Comment
OBI40771
Daucus pusillus
David J. Keil, Dirk Walters
1986-5-2
19295
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI77539
Deinandra corymbosa
David J. Keil
1982-6-26
16197
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
CAS-BOT-BC299185
Deinandra corymbosa subsp. corymbosa
R. F. Hoover
1969-8-15
11549
San Luis Obispo
Los Osos Valley
Comment
CAS-BOT-BC299173
Deinandra corymbosa subsp. corymbosa
H. M. Hall
1931-8-8
13210
San Luis Obispo
South side Osos Valley
Comment
OBI16272
Deinandra fasciculata
Robert F. Hoover
1969-8-25
11563
San Luis Obispo
Laguna de San Luis Obispo
Comment
SBBG104396
Deinandra fasciculata
E. A. Young, F. L. Johnson
1992-6-18
ROB 92
San Luis Obispo
0.5 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG34865
Deinandra fasciculata
Mrs. R. W. Summers
1886-6-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC293901
Deinandra fasciculata
Winfield
1974-8-28
1170
San Luis Obispo
Pipeline - P.G.&E.; Morro Bay
Comment
OBI56385
Deinandra fasciculata
David J. Keil
1992-1
22848
San Luis Obispo
Laguna Lake Park, San Luis Obispo
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
OBI63071
Deinandra increscens subsp. increscens
R. K. Brummitt
1997-6-15
19756
San Luis Obispo
5 km Se of Morro Bay town towards Los Osos
10
Comment
CAS-BOT-BC299337
Deinandra increscens subsp. increscens
David D. Keck
1928-9-30
477
San Luis Obispo
3 miles E. of Arroyo Grande
30
Comment
CAS-BOT-BC299383
Deinandra increscens subsp. increscens
R. F. Hoover
1969-9-15
11590
San Luis Obispo
San Bernardo Creek
Comment
OBI70788
Deinandra increscens subsp. increscens
D. R. Miller, E. A. Appel
2008-7-26
708 .87
San Luis Obispo
along Bluff edge 2.6 mi N of Arroyo de la Cruz bridge
Comment
UC1285432
Deinandra increscens subsp. increscens
R. F. Hoover
1964-8-13
9208
San Luis Obispo
San Bernardo Creek
Comment
UCD135703
Deinandra increscens subsp. increscens
Bruce G. Baldwin
1986-7-8
614
San Luis Obispo
San Luis Obispo County: Arroyo Grande, junction of West Branch Street and Camino Marcado.
Comment
UC1392934
Deinandra lobbii
R. F. Hoover
1969-9-9
11580
San Luis Obispo
12 mi NW of Passo Robles on road to Nascimento Dam
Comment Read comments Mar 15 2012
OBI28729
Deinandra paniculata
David J. Keil
1980-9-19
14223
San Luis Obispo
5 mi N of hwy 58 along Shell Creek rd, just S of Canyon Ranch
Comment
CAS-BOT-BC292037
Deinandra pentactis
L. R. Abrams
1913-7-20
5043
San Luis Obispo
Templeton
Comment
UC1069533
Deinandra pentactis
T. M. Hendrix
1937-6-1
235
San Luis Obispo
23/4 mi ne of Navajo; Pozo Quadrangle
Comment
CAS-BOT-BC292083
Deinandra pentactis
David D. Keck
1932-10-15
1975
San Luis Obispo
2 mi. S. of Atascadero
Comment
UCSC000277
Delphinium californicum
I. J. Condit
2008-5-31
s.n.
San Luis Obispo
San Carpojo Canyon
Comment
CAS-BOT-BC9185
Delphinium cardinale
R. F. Hoover
1963-7-31
8594
San Luis Obispo
2 miles south of Atascadero, west of Highway 101.
Comment
CAS-BOT-BC8696
Delphinium gypsophilum
Chester Dudley
1935-5-1
s.n.
San Luis Obispo
San Miguel
Comment
RSA0019325
Delphinium gypsophilum
Greg Wilvert
2005-5-10
391
San Luis Obispo
Southeast half of the Caliente Range: Horse Canyon.
843
Comment
UCD81778
Delphinium gypsophilum
Mona Robison
1999-5-3
313
San Luis Obispo
San Luis Obispo County: along Hwy 46, from Paso Robles E to the Cholame Valley at the intersection on Hwys 41 and 46. Murphy Hill.
Comment
RSA46294
Delphinium gypsophilum subsp. gypsophilum
Roxana S. Ferris
1955-5-23
s.n.
San Luis Obispo
Summit of grade along road from Creston to Sandon; 4.5 miles N of cemetery
Comment
RSA149639
Delphinium gypsophilum subsp. parviflorum
Harlan Lewis, C. Epling
1946-8-7
661
San Luis Obispo
1.5 miles south of Klau
Comment
UC9197
Delphinium gypsophilum subsp. parviflorum
L. Jared
1822-3-4
San Luis Obispo
South Coast Ranges
Comment
PASA2528
Delphinium nudicaule
Margaret Stason
1928-5-12
San Luis Obispo
Woods, Santa Rita Canon
Comment
UC9185
Delphinium parryi
Ida M. Blochman
May 1893
San Luis Obispo
Santa Maria
Comment
UCSB42070
Delphinium parryi
McEnulty, Mary
1979-4-20
San Luis Obispo
Nipoma Mesa
30
Comment
RSA140522
Delphinium parryi
Clare B. Hardham
1958-6-3
3527
San Luis Obispo
San Luis Obispo: Chimney Rock Ranch, road to Adelaida
Comment
UC311366
Delphinium parryi subsp. blochmaniae
Marcus E. Jones, A. M.
1882-5-5
3228
San Luis Obispo
San Luis Obispo
Comment Read comments Sep 21 2014
UC931967
Delphinium parryi subsp. blochmaniae
Verne Grant and Alva Grant
1948-5-28
8549 A
San Luis Obispo
5 miles South of Oceano on Guadalupe road
Comment
RSA216753
Delphinium parryi subsp. blochmaniae
Robert F. Hoover
1969-5-3
11296
San Luis Obispo
3 miles W of Nipomo
Comment
UCSB38020
Delphinium parryi subsp. blochmaniae
Edge, Lyda
1972-4-20
San Luis Obispo
near Callender
Comment
UC1785044
Delphinium parryi subsp. eastwoodiae
Robert F. Hoover
1953-5-3
8285
San Luis Obispo
Lopez Canyon
Comment
OBI76668
Delphinium parryi subsp. eastwoodiae
Jason Dart
2009-3-17
426
San Luis Obispo
Morro Bay, N of the intersection of Hwy 1 and South Bay blvd
Comment
SFV20441
Delphinium recurvatum
S. Kimball
2005-4-6
461
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Simler Road.
590
Comment
UC524045
Dendromecon rigida
Ira L. Wiggins
1932-3-24
5848
San Luis Obispo
roadsides and hills near Adelaide (w of Paso Robles)
Comment
OBI28472
Dendromecon rigida
L. Baker
1982-5-13
s.n.
San Luis Obispo
approx. 2mi W of hwy 101, off the access road which begins at the base of Cuesta Grade
Comment
SBBG37060
Deschampsia cespitosa subsp. holciformis
D. Keil
1982-6-26
16213
San Luis Obispo
vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI59093
Deschampsia danthonioides
David J. Keil
1998-6-10
27756
San Luis Obispo
Shell Creek area, 0.5 miles N from Hwy 58 along Shell Creek Rd. on east side of road.
Comment
OBI64994
Deschampsia danthonioides
Greg Wilvert
2005-4-5
127
San Luis Obispo
SE Half of Caliente Range. 1.5 km S of Soda Lake Rd along Padrones Cyn rd
806
Comment
CAS-BOT-BC201618
Deschampsia danthonioides
Clare B. Hardham
1957-5-12
1946
San Luis Obispo
Green's Lake
Comment
CAS-BOT-BC201726
Deschampsia elongata
W. A. Silveus
1938-6-21
2822
San Luis Obispo
Cambria Pines
Comment
CAS-BOT-BC201834
Deschampsia elongata
Clare B. Hardham
1958-6-1
3492
San Luis Obispo
Santa Rita Creek west of Templeton
Comment
CAS-BOT-BC201845
Deschampsia elongata
Clare B. Hardham
1961-5-18
7091
San Luis Obispo
Ocean View Mine, North of Cambria
Comment
RSA163812
Deschampsia elongata
Clare B. Hardham
1961-5-18
7091
San Luis Obispo
Santa Lucia Mountains; Ocean View Mine, North of Cambria
Comment
OBI28824
Descurainia sophia
Melissa Luckow, With CNPS
1981-4-18
673
San Luis Obispo
Just N of Soda Lake
Comment
OBI57198
Descurainia sophia
David J. Keil
1998-5-20
27313
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
SFV16217
Descurainia sophia
J. M. Albert
1995-5-8
11
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. 1.2 miles along fire road about 5 miles north of Painted Rock.
800
Comment
SBBG44986
Desmazeria rigida
A. Eastwood, J. T. Howell
1936-5-6
San Luis Obispo
Chorro Crk
Comment
UC1126511
Dicentra chrysantha
B. Bolt
1936-5-18
719
San Luis Obispo
2.5 mi nne Santa Margarita; San Luis Obispo Quad.
365
Comment
OBI75843
Dichelostemma capitatum
Al Lindholm
1971-4-11
166
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. Open ridge top E of Geode Mtn. E slope of Geode Mtn
520
Comment
UC1927750
Dichondra micrantha
David Keil
Oct 2001
s.n.
San Luis Obispo
940 Del Rio Ave., San Luis Obispo
Comment
CDA26004
Digitaria sanguinalis
David J. Keil
2003-8-23
30285
San Luis Obispo
Arroyo Grande. Lawn area in ornamental plantings around Wal-Mart Shopping Center (1168 West branch Street, Arroyo Grande).
Comment
SBBG43402
Diplacus aurantiacus
C. Bornstein, E. Collins
1994-4-23
San Luis Obispo
Las Pilitas Rd
411
Comment
SBBG100993
Diplacus grandiflorus
D. R. Miller
1992-5-29
592 8 a
San Luis Obispo
Pine Mtn, Lookout Rock
701
Comment
SBBG107437
Dipsacus sativus
C. B. Hardham
1957-11-2
2997
San Luis Obispo
Cayucos Rd, 0.4 mi S of York Mtn Rd
Comment
OBI22321
Distichlis spicata
A. Ahmad
1963-5-7
43
San Luis Obispo
Comment
SEINET10564415
Distichlis spicata var. stricta
George B. Van Schaack
1957-8-24
Van Schaack 3607
San Luis Obispo
In mats at edge of pavement in hard sand and gravel. Route #1 San Simeon.
Comment
OBI10738
Dodecatheon clevelandii
Ruth E. Davis
1964-3-1
17
San Luis Obispo
Santa Margarita Lake
Comment
OBI10746
Dodecatheon clevelandii
Robert F. Hoover
1968-3-9
10898
San Luis Obispo
Pennington crk
Comment
OBI34878
Dodecatheon clevelandii
David J. Keil, Dirk Walters
1980-4-5
13751
San Luis Obispo
Ca 28 mi E of Santa maria on hwy 166 and N on Chimineas Ranch Rd
Comment
OBI31327
Dodecatheon clevelandii
Joy Nishida, David J. Keil
1982-1-23
201
San Luis Obispo
American Cyn
Comment
UCR161920
Dodecatheon clevelandii subsp. insulare
George K. Helmkamp, E. A. Helmkamp
2005-2-24
8971
San Luis Obispo
South Coast Ranges, along Huasna Road, c. 5 mi. NE of its junction with Huasna Towship Road (generally east of Arroyo Grande)
244
Comment
RSA28921
Dodecatheon clevelandii subsp. insulare
Lincoln Constance, A. A. Beetle
1940-3-22
2533
San Luis Obispo
Grassy south slope, Ceanothus cuneatus-Asenostoma-Quercus dumosa association. Above Pozo Creek, 4 mi. east of Pozo, La Panza Range.
488
Comment
OBI31494
Drymocallis glandulosa
Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen
1982-6-10
450
San Luis Obispo
Just NW of American Cyn campground
524
Comment
JEPS116198
Dudleya abramsii subsp. bettinae
E. L. Painter, M. Wetherwax
2000-6-13
SLO- 141
San Luis Obispo
Camp San Luis Obispo. First ridge west of Cerro Romualdo. Cattle damage in area.
Comment
SBBG96430
Dudleya abramsii subsp. bettinae
R. Moran
1977-6-30
24280
San Luis Obispo
Cayucos
50
Comment
RSA43018
Dudleya blochmaniae
Robert F. Hoover
1947-5-12
7164
San Luis Obispo
West base of Mount Bishop near San Luis Obispo
Comment
UC583355
Dudleya blochmaniae
Alice Eastwood and John Thomas Howell
1936-5-7
2288
San Luis Obispo
near Cayucos
Comment
OBI57557
Dudleya blochmaniae subsp. blochmaniae
David J. Keil
1998-6-23
27849
San Luis Obispo
At Baldwin residence and on property to west of Baldwin property along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo).
Comment
CAS-BOT-BC109579
Dudleya blochmaniae subsp. blochmaniae
Roxana S. Ferris
1929-4-15
7642
San Luis Obispo
2 miles east of Moro.
Comment
CAS-BOT-BC410878
Dudleya caespitosa
Robert T. Clausen
1940-6-24
4730
San Luis Obispo
San Luis Obispo Basin; Pacific Slope
60
Comment
HSC92021
Dudleya lanceolata
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, Manzanita Trail
Comment
OBI51263
Dudleya lanceolata
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .16
San Luis Obispo
San Simeon State park NE corner of park
Comment
OBI36542
Dysphania multifida
David J. Keil
1984-9-21
18433
San Luis Obispo
Los Osos at intersection of Willow and Los Osos Valley Rds
15
Comment
OBI82534
Echinochloa crus-galli
David J. Keil
2015-7-8
33296
San Luis Obispo
Atascadero. Southeast of intersection of El Camino Real and San Rafael Road
280
Comment
CAS-BOT-BC208917
Echinochloa crus-galli
Ernest C. Twisselmann
1968-10-21
15037
San Luis Obispo
Salinas River just north of the Highway 46 bridge, Paso Robles
181
Comment
RSA180117
Ehrharta calycina
Clare B. Hardham
1958-7-1
3740
San Luis Obispo
Headwaters Old Creek. Santa Lucia Mountains.
Comment
OBI56366
Ehrharta erecta
David J. Keil
1999-7-22
28384
San Luis Obispo
Los Osos at 1605 7th Street
Comment
OBI64138
Eleocharis bella
Lynne Dee Althouse, Jason Dart
2004-4-23
235
San Luis Obispo
Rocky Canyon Rd. Last private parcel on S side of the rd at the dead-end trailhead into Rocky Canyon from the Creston side
446
Comment
OBI35150
Eleocharis macrostachya
Eric Wise
1981-7-10
929 a
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Atascadero lake
Comment
OBI80387
Eleocharis macrostachya
David J. Keil
1992-1
22969
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
UC1100577
Eleocharis macrostachya
Malcolm A. Nobs and S. Galen Smith
1948-9-9
680
San Luis Obispo
road to Oso Flaco Lake
Comment
OBI22616
Eleocharis parishii
Robert F. Hoover
1965-9-18
9578
San Luis Obispo
Trout Crk just E of Santa Margarita
Comment
OBI25351
Eleocharis parishii
David J. Keil, V. L. Holland
1979-12-13
13681
San Luis Obispo
Rancho Santa Margarita, just off US 101 on Tassajara Cyn Rd
Comment
RSA142269
Eleocharis radicans
Clare B. Hardham
1958-4-19
4258
San Luis Obispo
Vernal pool 0.7 miles west of Huero Huero Bridge, Route 41 just east of Paso Robles
Comment
CAS-BOT-BC227146
Elymus elymoides
R. F. Hoover
1964-7-9
9134
San Luis Obispo
Near Rinconada Mine west of Pozo
Comment
OBI31079
Elymus glaucus
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1153373
Elymus glaucus
R. F. Hoover
1964-5-15
8888
San Luis Obispo
s San Carpoforo Creek; Pine Top Mountain
Comment
OBI69705
Elymus glaucus
Larry Kandarian
2008-5-15
s.n.
San Luis Obispo
Hi Mtn Rd by Lopez Reservoir
Comment
OBI81139
Elymus hispidus
L. Althouse, J. Tilligkeit
2015-10-12
s.n.
San Luis Obispo
In the vicinity of Templeton: just north of Las Tablas Rd
254
Comment
CAS-BOT-BC228693
Elymus multisetus
Clare B. Hardham
1960-6-17
6173
San Luis Obispo
Santa Lucia Mountains. Chris Flood Cr.
Comment
OBI35230
Elymus multisetus
K. A. Nadeau
1983-4-30
7
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St. and Rockview rd
Comment
OBI44855
Elymus multisetus
David J. Keil
1979-7-1
13141
San Luis Obispo
Ridge between Prefumo and See Cyns, about 5 mi from jctn of Los Osos Valley rd and Prefumo Cyn rd
Comment
OBI3020
Elymus multisetus
Larry E. Brown
1971-4-13
1939
San Luis Obispo
In the Cal Poly botanical area in Poly Cyn
Comment
OBI58417
Elymus triticoides
Austin P. Griffiths, Tim Gaskin, Malcolm McLeod
1983-8-18
s.n.
San Luis Obispo
Guadalupe Dunes Region. Near mouth of Santa Maria River
10
Comment
OBI66573
Elymus triticoides
D. R. Miller
1997-6-22
697 -669
San Luis Obispo
PIne Mt Region. Near Tobacco crk below Stag flats
Comment
OBI13943
Emmenanthe penduliflora
P. A. Holden
1966-5-8
13
San Luis Obispo
Near radio station at summit of Santa Lucia Mts near Cuesta summit
Comment
OBI56195
Emmenanthe penduliflora
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
OBI16598
Encelia californica
Robert F. Hoover
1947-7-19
7320
San Luis Obispo
North edge of Santa Maria Valley near Nipomo-Guadalupe rd
Comment
SEINET244300
Epilobium brachycarpum
G. K. Helmkamp, E. A. Helmkamp
2000-9-2
5969
San Luis Obispo
Irish Hills; Profumo Canyon, 2.2 mi W of Los Osos Valley Rd.
137
Comment
UCR131912
Epilobium brachycarpum
George K. Helmkamp
2003-10-24
8220
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
UC1953262
Epilobium campestre
David Keil
2010-6-1
30844
San Luis Obispo
Carrizo Plain. Vernal pool field north of Belmont Trail between Coso Junction Road and Clarksburg Road.
Comment
JEPS43831
Epilobium ciliatum subsp. ciliatum
Mrs. R. W. Hart
1935-8-18
512
San Luis Obispo
Atascadero Lake
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
OBI31770
Epilobium densiflorum
Smeltzer, Turnquist
1982-7-28
211
San Luis Obispo
Along the N foot trl in Laguna Lake Park
Comment
SBBG93698
Epilobium minutum
S. A. Junak
1990-5-1
4278
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. 1.2 rd mi S of Tassajera Crk Rd
533
Comment
RSA18102
Epipactis gigantea
Carl B. Wolf
1929-4-16
3644
San Luis Obispo
Narrow canyon of Morro Creek, 6 miles east of Morro Bay.
244
Comment
CAS-BOT-BC57449
Equisetum laevigatum
R. F. Hoover
1947-4-27
7111
San Luis Obispo
Morro Creek, above base of grade on highway to Atascadero
Comment
RSA602018
Equisetum telmateia var. braunii
L. C. Wheeler
1964-6-22
8508
San Luis Obispo
Old Creek: Santa Rita Road.. .
Comment
OBI66228
Eragrostis barrelieri
David J. Keil
1998-10-9
28147
San Luis Obispo
Ca. 22 road miles w of New Cuyama along Hwy 166.
Comment
OBI26819
Eragrostis curvula
David J. Keil
1981-3-7
14286
San Luis Obispo
Ca. 1 mi E of jctn with Calif hwy 227 along Lopez Lake Rd
Comment
OBI59135
Eragrostis curvula
David J. Keil
1998-5-20
27334
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
CHSC111503
Eragrostis mexicana subsp. virescens
David J. Keil
2012-7-18
31425
San Luis Obispo
Oceano. 1731 Railroad Street, near intersection with Ocean Street. Base of retaining wall between road and warehouse.
8
Comment
UC1285303
Eremalche exilis
R. F. Hoover
1965-4-24
9350
San Luis Obispo
hill just e. of San Juan River (La Panza district); La Panza district
Comment
HSC16006
Eremalche parryi
D. A. Shally
1965-4-13
17
San Luis Obispo
Avenal Cattle Association land. 10 mi. S of Shandon
Comment
OBI12388
Eremalche parryi subsp. kernensis
Robert F. Hoover
1947-3-30
6827
San Luis Obispo
10 mi E of Creston on La Panza rd
Comment
OBI66955
Eremalche parryi subsp. kernensis
David J. Keil, with Kathleen A. Keil
2001-4-20
29356
San Luis Obispo
Bitterwater Canyon. Along Bitterwater Road ca. 10 miles north of junction with Highway 58. Vicinity of 35.50206 deg. N x 120.07846 deg. W
671
Comment
OBI32794
Eremalche parryi subsp. kernensis
David J. Keil, Julie Vanderwier and Glenda Winn
1978-1
12732
San Luis Obispo
30 mi SE of Calif Rte 58 along Soda Lake rd
Comment
RSA562189
Eremalche parryi subsp. kernensis
D. Charlton, R. McCormick
1991-4-28
5039
San Luis Obispo
Hwy 58, Carrizo Plains, northeast of Soda Lake.
823
Comment
UC1122195
Eremothera boothii subsp. decorticans
H. C. Lee
1937-6-1
1029
San Luis Obispo
2.5 mi w Paso Robles; Paso Robles Quadrangle
Comment
UCSB15732
Eremothera boothii subsp. decorticans
Breedlove, Dennis
1962-3-29
San Luis Obispo
8.6 miles west of Simmler, La Panza Range
548
Comment
CAS-BOT-BC160173
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1962-4-29
7024
San Luis Obispo
Head of Frenchuaboy Canyon, Choice Valley Hills
640
Comment
OBI58525
Eremothera boothii subsp. decorticans
David J. Keil
1998-5-6
27119
San Luis Obispo
E of San Miguel, along Hog Canyon Rd. 4 mi NE of junction with Estrella Road.
Comment
RSA0039771
Eriastrum calocyanum
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6517
San Luis Obispo
La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W.
538
Comment
SBBG29128
Eriastrum densifolium
H. L. Mason
1941-7-3
12474
San Luis Obispo
sand dunes, Oso Flaco Lake, N of mouth of Santa Maria River
Comment
OBI83375
Eriastrum densifolium subsp. austromontanum
David J. Keil
27892
San Luis Obispo
Caliente Range. Selby Rd., 0.3 miles S of Caliente Ridge Rd., 6.2 miles from junction with Soda Lake Rd.
Comment
OBI57765
Eriastrum densifolium subsp. densifolium
Austin P. Griffiths s. n., Brad Seek
1980-8-12
San Luis Obispo
Along E-W Arroyos between the first transverse dune system, ca. halfway towards Grover City ramp.
10
Comment
RSA0107368
Eriastrum densifolium subsp. densifolium
Verne Grant, Alva Grant
1948-5-28
8543
San Luis Obispo
5 miles south of Oceano on Guadalupe road.
Comment
OBI11548
Eriastrum pluriflorum subsp. pluriflorum
John Thomas Howell
1948-6-15
24378
San Luis Obispo
Gill's Cyn SE of Shandon
457
Comment
OBI11552
Eriastrum pluriflorum subsp. pluriflorum
R. F. Hoover
1946-6-30
6216
San Luis Obispo
La Panza district
Comment
RSA0120846
Eriastrum pluriflorum subsp. pluriflorum
I. L. Wiggins
1929-5-24
3744
San Luis Obispo
Grade near rock crusher above Shandon.
Comment
CAS-BOT-BC131577
Ericameria arborescens
R. F. Hoover
1946-9-15
6403
San Luis Obispo
Rinconada district, betw. Santa Margarita and Pozo
Comment
OBI58662
Ericameria arborescens
Greg Frugoli
1997-11-27
124
San Luis Obispo
Lower loop trail of Cerro alto campground, Los Padres NF; site of Hwy 41 fire
Comment
UCR100323
Ericameria ericoides
George K. Helmkamp
1997-10-30
2510
San Luis Obispo
Los Osos; north of the corner of Buckskin & Martingale
46
Comment
UCR142155
Ericameria ericoides
George K. Helmkamp
2002-8-21
7630
San Luis Obispo
Central Coast, Los Osos at the west end of Howard St.
15
Comment
UCR100928
Ericameria linearifolia
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3213
San Luis Obispo
Elkhorn Grade Rd, 6.3 mi. NW of jct with Calif. hwy 33 (roughly west of Maricopa)
549
Comment
CAS-BOT-BC58395
Ericameria linearifolia
R. C. Wenk
2007-4-7
586
San Luis Obispo
Along Hwy. 58 going west from Carrizo Plain, about 6 mi. W of Pozo Road turnoff
533
Comment
OBI28805
Ericameria linearifolia
David J. Keil
1981-4-24
14450
San Luis Obispo
10 mi E of jctn with Calif Rte 227 along Calif rte 58
Comment
OBI77686
Ericameria linearifolia
Craig Woods
1978-4-1
80
San Luis Obispo
Carrizo Plain.
Comment
UCR131838
Erigeron blochmaniae
George K. Helmkamp
2003-10-8
8202
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
OBI23206
Erigeron bonariensis
Pat Hawkins
1979-11-20
4
San Luis Obispo
2.4 mi W on Rocky cyn Rd 2.5 mi S of Creston
457
Comment
OBI42327
Erigeron sanctarum
David J. Keil
1986-5-30
19618
San Luis Obispo
Los Osos, ca. 1/4 mi due W of jctn of Calle Cordoniz and Bayview Hgts dr. along trails
Comment
RSA0003780
Eriodictyon altissimum
P. V. Wells
1960-6-30
75
San Luis Obispo
Indian Knob, 4 mi. north of Pismo
Comment
UC1372685
Eriodictyon crassifolium var. nigrescens
Robert J. Rodin
1970-6-18
8415
San Luis Obispo
near Highway 166 about 20 mi w New Cuyama (on southern border of county); w of New Cuyama
Comment
OBI3375
Eriodictyon parryi
Neil Havlik
1968-5-31
211
San Luis Obispo
4 mi E of Navajo campground, La Panza district, Los Padres NF
Comment
UC1285008
Eriodictyon tomentosum
R. F. Hoover
1947-5-24
7194
San Luis Obispo
Pilitas Creek district
Comment
CAS-BOT-BC248552
Eriogonum angulosum
Ernest C. Twisselmann
1954-7-4
1422
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Summit: 7 miles south of Cholame
667
Comment
CAS-BOT-BC248562
Eriogonum angulosum
Clare B. Hardham
1957-10-16
2679
San Luis Obispo
Santa Lucia Mountains. Nacimiento Lake
Comment
RSA133000
Eriogonum angulosum
Clare B. Hardham
1956-6-19
928
San Luis Obispo
Santa Lucia Mountains: Peachy Canyon, west of Paso Robles
Comment
SEINET6328892
Eriogonum baileyi
R. F. Hoover
1969-9-19
11597
San Luis Obispo
Palo Prieto Canyon
Comment
CAS-BOT-BC241671
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1954-7-17
1534
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: 3 miles south of Cholame
487
Comment
SEINET6332081
Eriogonum cithariforme var. agninum
David Keil, M. A. Corky Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim Pittman
1988-6-11
20703
San Luis Obispo
N of San Simeon along system of ridges and canyons just north of Arroyo de la Cruz
Comment
CAS-BOT-BC242515
Eriogonum clavatum
R. F. Hoover
1947-5-10
7143
San Luis Obispo
East edge of Cuyama Valley near Kern Co. line
Comment
RSA782675
Eriogonum elongatum
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-6-18
42
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
OBI11118
Eriogonum elongatum var. elongatum
Robert F. Hoover
1965-9-19
9619
San Luis Obispo
W edge of Carrizo Plain, W of Simmler
Comment
SBBG117468
Eriogonum elongatum var. elongatum
E. Painter, M. Wetherwax
2000-8-21
CR 122
San Luis Obispo
below bldg 10 on Headquarters Hill; Camp Roberts
216
Comment
SEINET11261794
Eriogonum fasciculatum var. fasciculatum
Irene Uy, John Lefferdink; Markus Gemperle; Tucker Bacon; Julie Ridgeway; Shirin Beroukhim
2015-4-12
9
San Luis Obispo
Morro Bay Quarry Trail. Trail facing Morro Bay.; 0
23
Comment
CAS-BOT-BC249988
Eriogonum fasciculatum var. foliolosum
R. F. Hoover
1969-6-24
11397
San Luis Obispo
San Luis Obispo, adjacent to Cuesta Park
Comment
OBI62549
Eriogonum fasciculatum var. foliolosum
Bernard Miossi
1939-6-21
105
San Luis Obispo
1 mi N of San Luis Obispo along hwy 101
91
Comment
CAS-BOT-BC250279
Eriogonum giganteum
Ernest C. Twisselmann
1961-8-23
6559
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
UC2027090
Eriogonum gracillimum
Greg Wilvert
2005-4-17
280
San Luis Obispo
Southeast Half of the Caliente Range: S end of Quail Canyon
Comment
UCR17956
Eriogonum gracillimum
F. W. Peirson
1929-5-18
s.n.
San Luis Obispo
Upper Cuyama Valley
427
Comment
JEPS108336
Eriogonum gracillimum
David Gowen
2005-3-18
199
San Luis Obispo
Elkhorn Road. Approx. 5.3 miles south of Hurricane Rd.
Comment
RSA201575
Eriogonum inerme var. inerme
Robert F. Hoover
1952-6-10
8243
San Luis Obispo
Black Mt, La Panza Range
Comment
CAS-BOT-BC251968
Eriogonum latifolium
Clare B. Hardham
1959-9-27
4989
San Luis Obispo
Arroyo de la Cruz
Comment
CAS-BOT-BC271987
Eriogonum nudum var. pubiflorum
Ernest C. Twisselmann
1955-7-22
2278
San Luis Obispo
La Panza Range. Near head of Huer Huero [Huerhuero] Creek, Las Pilitas district
594
Comment
CAS-BOT-BC266829
Eriogonum ordii
R. F. Hoover
1950-4-2
7803
San Luis Obispo
Crocker Grade, Temblor Range
Comment
CAS-BOT-BC257901
Eriogonum parvifolium
Ernest C. Twisselmann
1955-10-1
2414
San Luis Obispo
Morro Rock
15
Comment
OBI51325
Eriogonum parvifolium
Jan Barber
1993-8-14
73
San Luis Obispo
San Simeon State Park
Comment
SBBG65191
Eriogonum parvifolium
M. M. Miles
-Oct-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI53874
Eriogonum parvifolium
Arthur W. Hazebrook
1992-10-25
142
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill; small ridge S of Eucalyptus globulus stand
Comment
OBI57576
Eriogonum parvifolium
Austin P. Griffiths, Dorothy Laine
1980-6-21
s.n.
San Luis Obispo
On bayside shoreline ca. 1/3 way S of point on Morro Bay sandspit
Comment
UC1296104
Eriogonum parvifolium
R. F. Hoover
1964-8-13
9211
San Luis Obispo
San Bernardo Creek Santa Lucia Range, San Bernardo Creek
Comment
UCD100827
Eriogonum parvifolium
H. T. Hartmann
1941-6-10
s.n.
San Luis Obispo
San Luis Obispo County: along US #1 near the coast. Flowers pinkish.
Comment
POM209851
Eriogonum parvifolium var. parvifolium
S. G. Stokes
1932-8-29
20
San Luis Obispo
Pismo Beach
Comment
UC771653
Eriogonum roseum
R. F. Hoover
1946-9-15
6413
San Luis Obispo
w Simmler (w edge of Carrizo Plain); Carrizo Plain
Comment
OBI59238
Eriogonum roseum
G. F. Hrusa, G. Butterworth
2000-9-30
15704
San Luis Obispo
Carrizo Plain Natural Area. Saucito House area, Bromley pasture
Comment
SBBG47384
Eriogonum roseum
J. Copeland
1973-9-8
1015
San Luis Obispo
3.9 mi S of jct of St Hwys 41 and 229
Comment
CAS-BOT-BC264904
Eriogonum viridescens
R. F. Hoover
1946-9-14
6376
San Luis Obispo
Santa Margarita
Comment
UC1315105
Eriogonum viridescens
R. F. Hoover
1967-6-4
10591
San Luis Obispo
canyon in Temblor Range near n end of Elkhorn Plain; Temblor Range
Comment
CAS-BOT-BC264886
Eriogonum viridescens
James L. Reveal; C. Rose Broome; Clare B. Hardham
1987-6-16
6465
San Luis Obispo
Along Shell Creek Road, 1.2 mile north of California Highway 58, about 11 airline miles southeast of Creston
426
Comment
JEPS108364
Eriogonum viridescens
David Gowen
2005-4-15
237
San Luis Obispo
Elkhorn Road (dirt). Hills on south side of dirt side road, about 2.4 miles N of Hurricane Rd.
Comment
OBI10935
Eriogonum viridescens
Robert F. Hoover
1949-6-4
7748
San Luis Obispo
San Juan river on Pozo-Simmler rd
Comment
CAS-BOT-BC304094
Eriophyllum confertiflorum
Alice Eastwood; John Thomas Howell
1938-6-14
5922
San Luis Obispo
Prefumo Canyon
Comment
OBI79588
Eriophyllum confertiflorum
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31593
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
480
Comment
SBBG104951
Eriophyllum confertiflorum var. confertiflorum
F. L. Johnson, E. A. Young
1993-5-26
ROB 628
San Luis Obispo
Whiskey Spring; Camp San Luis Obispo
Comment
UC57581
Eriophyllum confertiflorum var. confertiflorum
J. H. Barber
1899-5-12
San Luis Obispo
Paso Robles
Comment
UCR115807
Eriophyllum confertiflorum var. confertiflorum
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5695
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
SEINET7072457
Eriophyllum multicaule
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27.
Comment
CAS-BOT-BC301817
Eriophyllum multicaule
R. F. Hoover
1947-4-20
6974
San Luis Obispo
Pilitas Creek district
Comment
CAS-BOT-BC301827
Eriophyllum multicaule
Clare B. Hardham
1956-6-20
949
San Luis Obispo
Santa Lucia Mountains. Tassajera Creek Road
Comment
OBI7030
Eriophyllum staechadifolium
Marguerite Costigan
1972-11-11
46
San Luis Obispo
East side of 1st main dune ridge from beach, 1/8 mi S of Suicide HIll, near Shark's inlet
Comment
RSA586430
Erodium brachycarpum
D. A. Young, F. L. Johnson
1992-6-17
ROB 0035
San Luis Obispo
1 km SW of Ranch House on Nacimento Rd.
Comment
OBI78241
Erodium cicutarium
Dave Imper
1977-3-21
131
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd
76
Comment
UC1285253
Erodium macrophyllum
R. F. Hoover
1952-5-6
8152
San Luis Obispo
e of Atascadero (on Creston road, just e of pump station)
Comment
JEPS17437
Eryngium aristulatum var. hooveri
W. L. Jepson
1908-7-20
3070
San Luis Obispo
Comment
OBI33093
Eryngium armatum
David J. Keil
1983-7-16
17391
San Luis Obispo
1.8 mi N of Arroyo de la Cruz, W of Hwy 1
Comment
OBI8967
Eryngium vaseyi
Robert F. Hoover
1946-6-30
6224
San Luis Obispo
Near Creston (1 mi NE of, on road to Shandon)
Comment
CAS-BOT-BC54459
Erysimum capitatum
Alice Eastwood; John Thomas Howell
1938-6-13
5915
San Luis Obispo
Calf Canyon.
Comment
CAS-BOT-BC54481
Erysimum capitatum
R. F. Hoover
1947-3-30
6842
San Luis Obispo
West edge of Carrizo Plain west of Simmler.
Comment
UC10534
Erysimum capitatum
Alice King
Mar 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC54477
Erysimum capitatum
Ira L. Wiggins
1929-5-24
3765
San Luis Obispo
Roadside 1.5 miles east of Templeton.
Comment
OBI15041
Erysimum capitatum var. capitatum
Robert F. Hoover
1950-5-6
7888
San Luis Obispo
La Panza district
Comment
SBBG94129
Erysimum capitatum var. capitatum
S. A. Junak
1990-7-26
4428
San Luis Obispo
N slope of W Cuesta Ridge in Cuesta Ridge Botanical Area ca. 0.4 mi NW of Pk 2478, at SW end of mine excavation along abandoned mine rd which intersects W Cuesta Ridge Rd ca. 4 mi W of US Hwy 101
624
Comment
OBI57671
Erysimum suffrutescens
Austin P. Griffiths, Dorothy Laine
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit. On bay side of sandspit, ca 1/3 way S
Comment
UC1296187
Erysimum suffrutescens
R. F. Hoover
1947-4-13
6922
San Luis Obispo
Baywood Park
Comment
OBI35048
Erysimum suffrutescens
Matt Ingamells
1980-5-5
s.n.
San Luis Obispo
0.5 mi inland of marsh at SW end of Morro Bay
Comment
OBI53595
Erysimum suffrutescens
Arthur W. Hazebrook
1991-4-28
36
San Luis Obispo
Nipomo Dunes complex, Big Coreopsis Hill
Comment
CAS-BOT-BC151487
Erythranthe latidens
Clare B. Hardham
1958-4-18
3073
San Luis Obispo
5 miles west of Paso Robles, Creston Rd.
Comment
OBI75156
Erythrina humeana
Matt Ritter
2011-8-25
5091
San Luis Obispo
Cal Poly Campus, SLO
Comment
UC35057
Eschscholzia caespitosa
unknown
San Luis Obispo
San Miguel
Comment
UCD95252
Eschscholzia caespitosa
G. K. Helmkamp; E. A. Helmkamp
2004-10-1
8828
San Luis Obispo
San Luis Obispo County: Central Coast; Outer South Coast Range; 3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek.
171
Comment
SD244766
Eschscholzia caespitosa
David Keil
1998-4-14
26735
San Luis Obispo
Los Padres National Forset: hills N of Cuyama River near Adobe trailhead; 6.3 milse NE of junction with Tepusquet Canyon Road on Hwy 166.
Comment
SBBG104416
Eschscholzia californica
F. L. Johnson, E. A. Young
1993-5-23
ROB 499
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UCR91691
Eschscholzia californica
George K. Helmkamp
1996-5-24
1007 A
San Luis Obispo
Inner South Coast Range, Along Calif. Hwy 166, 0.5 mi west of the SLO county line, east of Cuyama River
814
Comment
CAS-BOT-BC403484
Eschscholzia californica
Alice Eastwood
1896-5-13
s.n.
San Luis Obispo
Alamo Creek. Near the Boundary between Santa Barbara and San Luis Obispo Counties
Comment
OBI6961
Eschscholzia californica
David Pierce
1969-10-20
6
San Luis Obispo
Near hwy 101 in SLO
76
Comment
UCSB26507
Eschscholzia californica
Ketcham, A.
1967-10-21
San Luis Obispo
Highway 1, 4 miles north of Piedras Blances Point
Comment
RSA0034937
Eschscholzia californica var. maritima
W. M. Arbaugh
1968-4-28
188
San Luis Obispo
Hazard Beach.
Comment
OBI13934
Eucrypta chrysanthemifolia var. chrysanthemifolia
F. Rush
July1956
109
San Luis Obispo
Mt SLO
Comment
UC1529031
Eulobus californicus
Dean W. Taylor
1986-4-20
8789
San Luis Obispo
canyon opening into north end of Elkhorn Plain; Temblor Range, Panorama Hills 7.5' Quadrangle
762
Comment
UC454601
Eulobus californicus
I. J. Condit
1908-3-31
San Luis Obispo
high hill e school canyon
Comment
OBI52713
Euphorbia crenulata
Steven A. Junak
1978-4-8
M- 58
San Luis Obispo
San Luis Range
46
Comment
UCR109706
Euphorbia lathyris
R. D. Goeden, Don W. Ricker
1976-2-18
s.n.
San Luis Obispo
South of San Luis Obispo, southeast corner of Hwy 101 and Avila Road, near Avila Beach
75
Comment
OBI81020
Euphorbia maculata
David J. Keil
2015-2-14
32584
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
CAS-BOT-BC207084
Euphorbia ocellata
Ernest C. Twisselmann
1960-8-22
5994
San Luis Obispo
Dorothy Twisselmann Ranch - Temblor Range and the Western San Joaquin Valley
670
Comment
SEINET10385139
Euphorbia serpens
David Keil
1983-10-22
18003
San Luis Obispo
Campus of California Polytechnic State University, [San Luis Obispo] among ornamental plantings near Fisher Hall
Comment
OBI82311
Euphorbia serpens
D. R. Miller, Elizabeth A. Appel
2016-5-23
516 .1155
San Luis Obispo
335 Cambridge Street, Cambria, California.
Comment
UCR266654
Euphorbia serpillifolia subsp. hirtula
David J. Keil, Kathleen Keil
2002-7-28
29901
San Luis Obispo
Central Coast, Paso Robles, along railroad tracks near county fairground
220
Comment
OBI57754
Euphorbia spathulata
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27520
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 22.4 miles NE, then NW from Hwy 1, NW of Burnett Peak, 1 mile from Monterey Co. line.
Comment
OBI80374
Euphorbia spathulata
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
UC455788
Eurybia radulina
E. P. Unangst
1906-9-1
San Luis Obispo
Cuesta
Comment
CAS-BOT-BC312181
Eurybia radulina
R. F. Hoover
1947-8-16
7377
San Luis Obispo
Klau District mines
Comment
UC86937
Eurybia radulina
T. S. Brandegee
San Luis Obispo
Santa Lucia Mountains Santa Lucia Mountains
Comment
OBI51304
Euthamia occidentalis
Jan Barber
1993-8-5
57
San Luis Obispo
San Simeon State Park; at confluence of San Simeon crk and unnamed S drainage
Comment
OBI51094
Euthamia occidentalis
Kathleen Goddard Jones
1993-10-1
s.n.
San Luis Obispo
Found along path following Meadow Crk between hwy 1 and the beach. S area of N Beach campground of Pismo State Beach
Comment
OBI57982
Extriplex californica
Austin P. Griffiths
1982-1-27
s.n.
San Luis Obispo
Guadalupe Dunes. In swale between dune ridges perpendicular to beach in foredunes ca 3 mi S of Oso Flaco Crk
Comment
OBI57943
Extriplex californica
Austin P. Griffiths, G. F. Hrusa, E. W. Thompson
1983-8-7
s.n.
San Luis Obispo
Morro Bay Region
Comment
SD98852
Extriplex californica
Darley F. Howe
1977-5-16
San Luis Obispo
San Simeon State Beach.
Comment
OBI32322
Festuca arundinacea
David J. Keil
1982-6-26
16192
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
SBBG93697
Festuca bromoides
S. A. Junak
1990-5-1
4277
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd, ca. 2.4 mi W of US Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
533
Comment
POM264981
Festuca elmeri
I. L. Wiggins
1929-5-24
3747
San Luis Obispo
1.5 miles east of Templeton
Comment
UC1153410
Festuca hitchcockiana
R. F. Hoover
1964-5-14
8878
San Luis Obispo
lower part of Perfumo Canyon Perfumo Canyon
Comment
OBI21870
Festuca myuros
Eben McMillan
1952-5-2
90
San Luis Obispo
Choice Valley, 1 mi S, 8 mi E of Shandon
Comment
OBI69317
Festuca myuros
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29816
San Luis Obispo
Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes
Comment
OBI72748
Festuca myuros
Anthony Baniaga
2010-4-4
90
San Luis Obispo
Tierra Redondoa Mtn BLM ACEC
347
Comment
OBI2557
Festuca myuros
Larry E. Brown
1970-3-17
1746
San Luis Obispo
Along roadside of Los Osos Valley rd near Baywood Park
Comment
OBI59040
Festuca octoflora
David J. Keil
1998-4-27
26918
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
OBI25992
Festuca perennis
David J. Keil
1981-5-16
14619
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
OBI21967
Festuca perennis
Robert D. Page
1962-4-22
85
San Luis Obispo
Roadside of North Broad
Comment
UCSB28072
Festuca perennis
Blakley, E.
1962-5-31
San Luis Obispo
South bank near the mouth of Santa Maria River
6
Comment
SEINET2444533
Foeniculum vulgare
Jillian C. Boettcher
2002-4-29
9
San Luis Obispo
Avila Beach. Turnout off Avila Beach Drive 1 mi W of Avila Beach exit off Hwy 101.
6
Comment
SEINET12122032
Foeniculum vulgare
S. A. Thompson, Rawlins, J. E.
1988-1
5238
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
CAS-BOT-BC52660
Frangula californica subsp. californica
Ernest C. Twisselmann; Donald J. Bedell
1969-7-5
15658
San Luis Obispo
Salinas River 5 miles south of Paso Robles
182
Comment
SBBG44702
Frangula californica subsp. californica
L. W. Edge
1972-4-20
127
San Luis Obispo
near Black Lake, Dune Lakes
Comment
CAS-BOT-BC52644
Frangula californica subsp. californica
Alice Eastwood
1927-7-29
14946
San Luis Obispo
Morro Sands
Comment
CAS-BOT-BC53593
Frangula californica subsp. tomentella
R. F. Hoover
1946-9-22
6438
San Luis Obispo
West of Paso Robles on road to Adelaida
Comment
OBI59303
Frangula californica subsp. tomentella
David J. Keil, with V. L. Holland
2001-11-14
29737
San Luis Obispo
Along Pomeroy Road, ca. 1/2 mile south of Los Berros Road.
Comment
OBI59255
Frankenia salina
George Butterworth
1997-11-3
194
San Luis Obispo
50 yds S of Simmler Rd 1/4 mi E of Soda Lake rd
584
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
OBI8537
Frankenia salina
Craig Woods
1977-12-14
73
San Luis Obispo
West side of Carrizo Plain, 1/4 mi S of theS end of the main Soda Lake, in a field immediately W of Sim. soda lake san diego creek rd
594
Comment
RSA173976
Frankenia salina
Robert F. Thorne, P. C. Everett
1963-6-12
32270
San Luis Obispo
1 mile N of entrance to Piedras Blancas Point.
Comment
SBBG88016
Fremontodendron californicum
C. F. Smith
1988-5-17
12135
San Luis Obispo
dirt rd up N slope of Pine Mtn, ca. 1 mi or so below summit, Machesna Wilderness
Comment
POM97318
Fritillaria affinis
Philip A. Munz
1926-4-8
10162
San Luis Obispo
Paso Robles
Comment
OBI21374
Fritillaria agrestis
Robert F. Hoover
1949-4-21
7621
San Luis Obispo
14 mi E of Creston on La Panza Rd
Comment
CAS-BOT-BC130284
Fritillaria biflora
Mrs. R. W. Summers
1884-5-6
s.n.
San Luis Obispo
unspecified
Comment
CAS-BOT-BC130290
Fritillaria biflora
R. F. Hoover
1947-3-23
6719
San Luis Obispo
Rinconada Mine
Comment
OBI81001
Fritillaria biflora
David J. Keil
2015-2-21
32674
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
Comment
PASA568
Fritillaria biflora
4/14/
San Luis Obispo
Near Templeton
Comment
RSA769068
Galium andrewsii
Robert F. Thorne, Percy C. Everett
1963-6-7
32154
San Luis Obispo
Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway.
549
Comment
CDA19990
Galium andrewsii subsp. andrewsii
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF, Cuesta Ridge East
0
Comment
JEPS35328
Galium andrewsii subsp. intermedium
R. F. Hoover
1964-6-5
8908
San Luis Obispo
ridge se Cuesta Pass; Santa Lucia Range
Comment
OBI55565
Galium angustifolium subsp. angustifolium
George Butterworth
1998-6-16
281
San Luis Obispo
Carrizo Plain Natural Area, 1/2 mi NW of Sprague HIll rd, 1.7 mi SW of Soda Lake Rd, NE face. T31S, R19E, S4, SWQ
671
Comment
UC463263
Galium aparine
Roxana S. Ferris
1929-4-25
7840
San Luis Obispo
2 mi n Moro (on coast road)
Comment
RSA150979
Galium hardhamiae
Clare B. Hardham
1960-6-1
5967
San Luis Obispo
Santa Lucia Mountains; Headwaters of Arroyo de la Cruz and Little Burnett Creek.
610
Comment
UCSB28122
Galium hardhamiae
Hardham, Clare
1969-5-28
San Luis Obispo
N.E. slopes, Red Mt., San Simeon Creek
Comment
UCSB28105
Galium nuttallii subsp. nuttallii
Hardham, Clare
1967-3-3
San Luis Obispo
Diablo Canyon
Comment
OBI70828
Galium parisiense
David J. Keil, with V. L. Holland
2009-4-28
30589
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
OBI59961
Galium porrigens
Job Kuijt
May-58
1510
San Luis Obispo
Dunes W of S.P. tracks at the Union Oil side rd off hwy 1; 5.6 mi S of Oceano
Comment
UC573626
Galium tricornutum
G. T. Nordstrom
1937-6-20
1358
San Luis Obispo
4.1 mi ne Lime Mountain; Adelaida Quadrangle
304
Comment
CAS-BOT-BC144756
Garrya veatchii
Roxana S. Ferris
1939-6-20
9792
San Luis Obispo
chaparral; 4 miles west of Paso Robles on Peachy Canyon Road
Comment
SBBG93664
Garrya veatchii
T. J. Ayers, S. Junak, D. Young
1989-4-27
716 B
San Luis Obispo
Cuesta Ridge, just NW of sign near W boundary of botanical area
Comment
SBBG93692
Gastridium phleoides
S. A. Junak
1989-4-27
3980
San Luis Obispo
N side of main rd to abandoned mine at Dughi Spring, ca. 1.8 mi W of E boundary, 4.8 mi W of US Hwy 101
798
Comment
CDA4098
Genista canariensis
T. C. Fuller
1968-5-22
17078
San Luis Obispo
Ardath Drive & Madison Street, Cambria.
0
Comment
OBI45438
Genista monspessulana
David J. Keil
1984-4-14
18128
San Luis Obispo
Ridge system S of Arroyo de la Cruz, N of San Simeon
Comment
OBI83445
Genista monspessulana
Stellios Bonadurer, Lauren O'Sullivan, Kevin Flood, Sam Johnson, Brandon Gordon, Danielle Bain
2017-1-29
1
San Luis Obispo
Cerro San Luis, from Serrano St trailhead 200 ft up mountain, where trail meets trees
163
Comment
CDA43184
Geranium core-core
Richard R. Halse
2015-3-23
9343
San Luis Obispo
Along State Hwy. 1, ca. 5.8 miles south of Ragged Point or 6 miles north of San Simeon.
Comment
SBBG119080
Geranium dissectum
E. Painter, M. Wetherwax
2002-4-23
SLO 238
San Luis Obispo
abndoned rd up from water tank, Cerro Romualdo; Camp San Luis Obispo
120
Comment
UC1928178
Geranium molle
D. R. Miller
1994-4-14
494 -202
San Luis Obispo
Coles main orchard, Marmolejo creek drainage
700
Comment
POM74344
Gilia achilleifolia
Anonymous
1882-5-6
2381
San Luis Obispo
[Unspecified]
Comment
CDA11578
Gilia achilleifolia subsp. achilleifolia
G. F. Hrusa
1993-5-22
11130
San Luis Obispo
Black Butte Research Natural Area; Los Padres Natl. Forest. W face below Radio Facility 2, approx. 1/4 mile N of Mt. Lowe.
Comment
RSA0042448
Gilia achilleifolia subsp. achilleifolia
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6374
San Luis Obispo
Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W.
573
Comment
UC1502537
Gilia achilleifolia subsp. achilleifolia
Daniel J. Schoen
1977-4-30
San Luis Obispo
Pop. #77010 Population Name: Cerro Alto-1 (campground)
Comment
UC56080
Gilia achilleifolia subsp. achilleifolia
J. H. Barber
1899-5-22
San Luis Obispo
near Morro; near Morro
Comment
UCR122467
Gilia achilleifolia subsp. achilleifolia
George K. Helmkamp, E. A. Helmkamp
1998-5-20
4008
San Luis Obispo
Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos
351
Comment
UCR202448
Gilia achilleifolia subsp. achilleifolia
Peter L. Morrell
1992-5-28
157
San Luis Obispo
Central Coast, 6060 Ontario Rd., 0.8 miles N of Avila Beach, near San Luis Bay Dr. exit of CA Hwy 101
16
Comment
UC583364
Gilia achilleifolia subsp. multicaulis
Alice Eastwood, John Thomas Howell
1936-5-5
2207
San Luis Obispo
near Atascadero; near Atascadero
Comment
JEPS108388
Gilia brecciarum
David Gowen
2005-3-18
196
San Luis Obispo
Elkhorn Road. Dry sandy wash south of Hurricane Rd.
Comment
RSA0076394
Gilia exilis
Clare B. Hardham
1960-4-4
5299
San Luis Obispo
Santa Lucia Mountains: hills near mouth of Cantinas Cr.
243
Comment
CAS-BOT-BC225338
Gilia latiflora subsp. cuyamensis
Clare B. Hardham
1965-3-28
12534
San Luis Obispo
Sincline Hill, east of San Juan River
Comment
CAS-BOT-BC225546
Gilia tenuiflora
R. F. Hoover
1947-4-26
7086
San Luis Obispo
Upper Toro Creek, n. of Pozo
Comment
RSA212013
Gilia tenuiflora subsp. amplifaucalis
E. C. Twisselmann
1969-4-14
15115
San Luis Obispo
Bedell ranch, 5 miles southeast of Creston
419
Comment
CAS-BOT-BC226498
Gilia tenuiflora subsp. amplifaucalis
Ernest C. Twisselmann
1955-5-27
2052
San Luis Obispo
La Panza Range. Cammatta Canyon at Bethel Ranch fence
533
Comment
CAS-BOT-BC226505
Gilia tenuiflora subsp. amplifaucalis
Ernest C. Twisselmann
1955-5-27
2057
San Luis Obispo
La Panza Range. Lower Cammatta Canyon
419
Comment
PASA715
Gilia tenuifolia
Margaret Stason
1930-4-14
225
San Luis Obispo
near Simmler
Comment
RSA0020947
Gilia tricolor
Greg Wilvert
2005-4-5
121
San Luis Obispo
1.5 km S of Soda Lake Road along Padrones Canyon Road.
806
Comment
CDA34863
Gleditsia triacanthos
David J. Keil
1998-9-4
28073
San Luis Obispo
Santa Margarita; small town in foothill woodland area.
Comment
OBI22766
Gleditsia triacanthos
Jay B. Hunt
1955-10-25
s.n.
San Luis Obispo
Lawn frotn of ad. Bldg, Cal Poly
Comment
OBI72222
Glinus lotoides
M. Wetherwax & E. L. Painter, E. L. Painter
2002-8-13
CR- 346
San Luis Obispo
Dry reservoir along Perimeter Rd between Bee Rock Rd and Poopout Rd turn off
240
Comment
OBI50119
Glyceria declinata
Phil Ashley
1992-3-5
s.n.
San Luis Obispo
Calif Polytechnic State Univ Campus, N of Brizziolari crk, parking lot HI6, N edge, along landscaped perimeter
Comment
OBI58071
Glycyrrhiza lepidota
David J. Keil
1998-8-19
27938
San Luis Obispo
2.3 miles SE of junction with Hwy 58 along Pozo Rd.
335
Comment
SBBG3328
Glycyrrhiza lepidota
A. J. Stewart
1942-8-30
209
San Luis Obispo
Abrahamson Ranch 0.5 mi N Templeton
Comment
UCR115563
Gnaphalium californicum
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5390
San Luis Obispo
Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd.
183
Comment
UCR163900
Gnaphalium canescens subsp. microcephalum
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9254
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
OBI39481
Gnaphalium palustre
David J. Keil
1983-10-30
18038
San Luis Obispo
Rocky Cyn crk E of Atascadero
Comment
SD71152
Grayia spinosa
R. F. Hoover
1952-4-20
8139
San Luis Obispo
Low hills near north end of Elkhorn Plain, west base of Temblor Range.
Comment
OBI20831
Greeneocharis circumscissa
Robert F. Hoover
1950-4-2
7807
San Luis Obispo
W base of Crocker Grade, Temblor Range
Comment
SD43638
Grindelia camporum
Darley F. Howe
1949-1-1
San Luis Obispo
San Luis Obispo coast
Comment
OBI65212
Gutierrezia californica
Greg Wilvert, Cedrick Villasenor and Ben Carter
2005-9-15
520
San Luis Obispo
SE half of the Caliente Range; 0.9 km N of Semper Spring.
824
Comment
SBBG117912
Gutierrezia californica
E. Painter, M. Wetherwax
2002-6-6
CR 321
San Luis Obispo
Sulphur Spring Rd, ca. 1 air km S of Boy Scout Rd, ca. 4 air km E of W installation boundary; Camp Roberts
370
Comment Read comments Aug 3 2013
UC1118597
Gutierrezia californica
R. St. John
1932-1-19
264
San Luis Obispo
Carrizo Plain McKittrick Quad., Carrizo Plain
609
Comment
RSA0036199
Habenaria michaelii
George Henry Grinnell
1930-8-13
s.n.
San Luis Obispo
Cambria Pines.
Comment
OBI31638
Hazardia squarrosa
Smeltzer, Turnquist
1982-5-7
125
San Luis Obispo
NE side of laguna lake park
Comment
OBI28732
Hazardia squarrosa
David J. Keil
1980-9-18
14218
San Luis Obispo
Along US 101 .8 mi NW of Cuesta Summit
Comment
UC1285347
Hazardia squarrosa
R. F. Hoover
1946-8-24
6322
San Luis Obispo
near Laguna (near San Luis Obispo)
Comment
SBBG93962
Hazardia squarrosa var. squarrosa
S. A. Junak
1990-10-11
4439
San Luis Obispo
near NW corner of Cuesta Ridge Botanical Area, E of USFS RD 29S11.3, at end of powerline access rd, ca. 5.9 mi W of US Hwy 101
707
Comment
CAS-BOT-BC302407
Hazardia stenolepis
R. F. Hoover
1947-9-19
7403
San Luis Obispo
East of grade below Rinconada Mine
Comment
OBI17713
Hebe X andersonii
Annemarie Rond
1977-5-6
25
San Luis Obispo
Highland Dr, Cal Poly campus, San Luis Obispo
Comment
JEPS62632
Hedypnois rhagadioloides
Clare B. Hardham
1960-5-21
5830
San Luis Obispo
near Cambria; Santa Lucia Mountains, Green Valley
Comment
OBI30705
Helenium puberulum
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI51868
Helenium puberulum
David J. Keil, with V. L. Holland
1991-8-22
22583
San Luis Obispo
San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch.
Comment
UC1069454
Helianthus annuus
G. T. Nordstrom
1937-6-26
1398
San Luis Obispo
2.1 mi sw Williams Ranch; Adelaida Quad.
213
Comment
UC456072
Helianthus gracilentus
I. J. Condit
1910-4-17
San Luis Obispo
creek bank Chorro Creek; San Luis Obispo
Comment
OBI38254
Heliotropium curassavicum
Eric Wise
1982-6-24
1525
San Luis Obispo
Warden Lake
Comment
RSA785559
Heliotropium curassavicum var. oculatum
Doris Bowers
1967-8-12
264
San Luis Obispo
Pismo Beach Lagoon
6
Comment
CAS-BOT-BC305919
Helminthotheca echioides
R. F. Hoover
1964-8-13
9225
San Luis Obispo
Mouth of Morro Creek
Comment
OBI82568
Hemizonia congesta
David J. Keil, with Kathleen Keil
2016-6-26
33282
San Luis Obispo
Santa Rita Road between Cayucos and Templeton
250
Comment
CAS-BOT-BC309875
Hemizonia congesta subsp. luzulifolia
H. M. Hall
1931-6-8
13143
San Luis Obispo
Coast 2.5 miles north of Morro
Comment
OBI17403
Hemizonia congesta subsp. luzulifolia
Lynne Dee Althouse
1977-5-3
69
San Luis Obispo
Wofle's horse ranch, N of San Luis High School
130
Comment
UC1392632
Hemizonia congesta subsp. luzulifolia
R. F. Hoover
1969-9-13
11588
San Luis Obispo
w of Paso Robles; Upper Jack Creek
Comment
CAS-BOT-BC123541
Hemizonia increscens subsp. increscens
Robert Francis Hoover
1947-8-9
7361
San Luis Obispo
Between San Carpoforo Creek and Arroyo de la Cruz
Comment
SBBG118280
Hesperevax sparsiflora var. sparsiflora
A. Dilworth, J. Goldzman
1998-4-22
San Luis Obispo
ca. 0.2 mi from intersection of Chorro Valley Rd and dirt rd on E side of Chorro Crk; Camp San Luis Obispo; LCTA plot 309
Comment
OBI79376
Hesperocyparis
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31660
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
OBI8124
Hesperocyparis macrocarpa
R. Catron
1976-1-18
s.n.
San Luis Obispo
Cultivated on Cal Poly campus, SLO
Comment
OBI4021
Hesperocyparis sargentii
E. R. Blakley
1965-5-8
6550
San Luis Obispo
About 2.5 mi NW of hwy 101 at the Cuesta Summit
671
Comment
OBI7232
Hesperocyparis sargentii
R. A. Hays
1957-11-12
s.n.
San Luis Obispo
Cuesta Grade, San Luis Obispo
Comment
UCSB28078
Hesperocyparis sargentii
Blakely, E.
1956-9-21
San Luis Obispo
N slope Cypress Mt., Santa Lucia Mts.
Comment
OBI81335
Hesperolinon micranthum
David J. Keil, Janet Haden
1988-5-24
20688
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101.
Comment
OBI37973
Hesperolinon micranthum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18661
San Luis Obispo
19.1 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout
716
Comment
CAS-BOT-BC422591
Hesperomecon linearis
R. F. Hoover
1947-4-25
7073
San Luis Obispo
Black Lake, s. of Arroyo Grande
Comment
UC1126445
Hesperomecon linearis
G. T. Nordstrom
1937-4-6
1043
San Luis Obispo
3.3 miles N. N. W of Chimney Rock; Adelaida quad
304
Comment
OBI55213
Hesperomecon linearis
Greg Frugoli
1997-4-15
52
San Luis Obispo
Along Red Hill rd appx 2 mi S of hwy 58. Los Padres NF (hwy 58 burn area)
Comment
UC1873060
Hesperomecon linearis
David Keil
2003-5-6
30164
San Luis Obispo
Highway 58, ca. 1 mile east of Highway 229.
Comment
SBBG58707
Hesperoyucca whipplei
M. M. Miles
1886-6-10
San Luis Obispo
San Luis Obispo County [no specific locality]
426
Comment
CDA17512
Heteranthemis viscidihirta
Austin Griffiths
1980-7-2
s.n.
San Luis Obispo
Oceano Dunes; ca. 2 mi. S of Oceano. Farm residence.
Comment
RSA396546
Heteranthemis viscidihirta
C. F. Smith
1961-9-15
6499
San Luis Obispo
About S side of White Lake, Dune Lakes S of Oceano.
Comment
OBI31027
Heteromeles arbutifolia
Julie M. Vanderweir
1979-5-28
76
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI5550
Heteromeles arbutifolia
Sharon Jochums
1974-4-3
93
San Luis Obispo
W of hwy 1 just N of San Simeon Point
Comment
OBI59246
Heteromeles arbutifolia
G. F. Hrusa, J. Park, G. Perez
1998-7-21
14735
San Luis Obispo
South Coast Ranges. Suey Crk rd +- 7 km W of hwy 166
Comment
OBI5408
Heterotheca grandiflora
Robert J. Rodin
1956-5-29
6082
San Luis Obispo
At S end of Morro Bay
Comment
OBI72929
Heterotheca grandiflora
David J. Keil
1990-4-26
21414
San Luis Obispo
Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake
Comment
SBBG63063
Heterotheca grandiflora
E. C. Twisselmann
1972-9-23
19280
San Luis Obispo
T. Franklin Twisselmann Ranch, Choice Valley
640
Comment
UCR132044
Heterotheca grandiflora
George K. Helmkamp
2003-7-29
8045 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR162159
Heterotheca grandiflora
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8904
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive
122
Comment
OBI7018
Heterotheca grandiflora
Marguerite Costigan
1972-10-28
38
San Luis Obispo
In older dune area aobut 300 yds from ocean, 5/8 mi N of Morro rock, along Morro Strand
Comment
UC1285342
Heterotheca oregona var. scaberrima
R. F. Hoover
7400
San Luis Obispo
3 mi se Pozo; Salinas River
Comment
OBI9778
Heuchera pilosissima
Robert F. Hoover
1969-3-25
11190
San Luis Obispo
N side of Morro Rock
Comment
UC1372691
Heuchera pilosissima
R. J. Rodin and V. J. Raghavan
1970-7-18
8419
San Luis Obispo
n side of Morro Rock at Morro Bay
Comment
OBI64761
Hieracium albiflorum
D. R. Miller, E. A. Appel
2005-7-31
705 .916
San Luis Obispo
Pine Mt Region. S of Bridge rd near cemetery
100
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
OBI78065
Hoita macrostachya
David J. Keil
1981-6-20
14892
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
OBI57053
Hoita orbicularis
Frederic Hrusa
1993-5-21
11052
San Luis Obispo
Stony Crk in Huasna Area. Approx 4 km beyond Stony Crk campground
650
Comment
CAS-BOT-BC325894
Holocarpha heermannii
R. F. Hoover
1947-8-17
7383
San Luis Obispo
Santa Rosa School near Cambria
Comment
OBI65207
Holocarpha heermannii
Greg Wilvert
2005-8-6
514
San Luis Obispo
SE Half of the Caliente Range. Padrones Cyn
842
Comment
OBI76600
Holocarpha heermannii
Michael Walgren
2007-8-27
263
San Luis Obispo
San Simeon State Park along the ocean side of Hwy One between Pico Point and San Simeon Point; about 1/4 mi downcoast of Broken bridge crk
Comment
OBI56410
Holocarpha virgata subsp. virgata
David J. Keil, with V. L. Holland and Danny Fry
1998-11-5
28192
San Luis Obispo
Camp Roberts at north end of McMillan airfield runway.
Comment
OBI70086
Holodiscus discolor
Bernard E. Miossi
1939-6-29
113
San Luis Obispo
Reservoir Cyn , 50 yds S of crk and 1 mi from mouth of cyn
91
Comment
CDA32403
Hordeum brachyantherum
David J. Keil
1999-5-14
s.n.
San Luis Obispo
Shandon Rest Area on Highway 46, east of Paso Robles.
0
Comment
OBI75263
Hordeum brachyantherum subsp. brachyantherum
David J. Keil
2011-5-12
31002
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
300
Comment
OBI32470
Hordeum marinum
Rhonda Riggins
1982-5-16
1405
San Luis Obispo
Right-of-way adjacent grazing land, Tassajara Canyon Road 0.2 mi W US 101
Comment
OBI77715
Hordeum marinum subsp. gussoneanum
G. F. Hrusa
1998-4-25
14197
San Luis Obispo
South Coast Range. Corner of Hwy 41/46 and Cholame Valley Rd.
350
Comment
CAS-BOT-BC285134
Hordeum marinum subsp. gussoneanum
Ernest C. Twisselmann
1954-4-29
1125
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Andreas Fault, near Chris Twisselmann Ranch
685
Comment
CAS-BOT-BC285145
Hordeum marinum subsp. gussoneanum
Roxana S. Ferris
1955-5-23
12792 -A
San Luis Obispo
Huerhuero Creek road, 8.6 mi. E of landing field at Paso Robles
Comment
OBI57108
Hordeum marinum subsp. gussoneanum
Danielle DeRome
1994-5-15
5159438
San Luis Obispo
Collected on the N slope of the hill that stands between the campus core and Archy Canyon(the hill with the Ecological Study Site on its SW slope).
Comment
OBI4821
Hordeum murinum
Mike Wemp
1972-3-29
12
San Luis Obispo
About 1/2 mi NW of Montana de Oro State Park campground
30
Comment
CDA43304
Hordeum murinum subsp. glaucum
David J. Keil
2008-4-17
30514
San Luis Obispo
Highway 166, 1.2 miles west of junction with Highway 33. Cuyama Valley east of Cuyama.
Comment
OBI62530
Hordeum murinum subsp. leporinum
LynneDee Oyler, David J. Keil and Kathy Keil
1990-4-26
1084
San Luis Obispo
Nipomo Dunes. Dune slack area two ridges beyond Oso Flaco Lake Rd, W of Unocal pipeline
Comment
UC2027486
Hordeum murinum subsp. leporinum
Greg Wilvert
2005-4-5
116
San Luis Obispo
Southeast Half of the Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road.
Comment
SBBG2940
Horkelia cuneata var. puberula
C. B. Hardham
1958-7-22
3764
San Luis Obispo
Atascadero
Comment
SFV20707
Hornungia procumbens
P. M. Schiffman
2006-3-25
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain National Monument. West side of Soda Lake.
580
Comment
OBI15143
Hornungia procumbens
Robert F. Hoover
1952-4-1
8064
San Luis Obispo
Soda lake, Carrizo Plain
Comment
OBI13198
Hosackia gracilis
Robert F. Hoover
1947-4-18
6942
San Luis Obispo
Cambria
Comment
SD129666
Hosackia gracilis
Barbara Ertter, D. Keil, et al.
1987-4-11
6845
San Luis Obispo
Arroyo de la Cruzx on Hearst Ranch, 7 miles north of San Simeon, 2-3 miles from Highway 1.
89
Comment Read comments Nov 30 2012
UC1285415
Hulsea heterochroma
R. F. Hoover
1950-5-6
7885
San Luis Obispo
La Panza District
Comment
CAS-BOT-BC312547
Hulsea heterochroma
Clare B. Hardham; C. Butterworth
1960-6-10
6590
San Luis Obispo
Calf Canyon Road south of Creston (Between Creston and Santa Margarita)
Comment
OBI75325
Hypericum perforatum
Michael Walgren
2011-8-11
249
San Luis Obispo
Western road bank of hwy 1 at Leffingwell Crk in northern Cambria
Comment
OBI31517
Hypochaeris glabra
Joy Nishida
1982-6-24
473
San Luis Obispo
American Cyn. 1.9 mi S of campground
482
Comment
SBBG93796
Hypochaeris glabra
S. A. Junak
1990-4-26
4199
San Luis Obispo
near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101
518
Comment
UC1285348
Isocoma acradenia var. bracteosa
R. F. Hoover
1946-9-14
6386
San Luis Obispo
Creston
Comment
SD41495
Isocoma menziesii var. menziesii
Edith A. Purer
1932-8-28
4852
San Luis Obispo
Oceano on sand dunes
Comment
OBI7883
Isocoma menziesii var. vernonioides
David J. Keil
1977-2-19
11944
San Luis Obispo
N of San Simeon along Calif Hwy 1, 10 mi S of Monterey co. line
Comment
CAS-BOT-BC112420
Isolepis carinata
R. F. Hoover
1950-4-21
7854
San Luis Obispo
Cambria, in Monterey Pine Woods.
Comment
CAS-BOT-BC112555
Isolepis cernua
Clare Butterworth Hardham
1963-6-18
10829
San Luis Obispo
Pinus radiata woods, Cambria.
Comment
OBI40007
Isolepis cernua
David J. Keil
1977-8-7
12489
San Luis Obispo
Along Los Osos Valley Rd ca 1 mi W of turri Rd
Comment
RSA586075
Juglans californica
F. Johnson, E. A. Young
1993-5-23
s.n.
San Luis Obispo
Boyscout Rd. by Nacimento River
Comment
OBI73222
Juncus amuricus
David J. Keil, with Jason Dart and Meg Perry
2010-4-27
30728
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58.
615
Comment
OBI43278
Juncus balticus
Eric Wise
1981-6-27
767
San Luis Obispo
Cuyama River, Pine Cyn Forest Serv Stn
Comment
UCSB37275
Juncus bufonius var. bufonius
Hardham, Clare
1958-5-2
San Luis Obispo
Santa Lucia Mountains; west of Paso Robles
Comment
HSC91558
Juncus hesperius
Susan H. Bicknell
1989-6-13
San Luis Obispo
Montana de Oro State Park, Hazard Canyon effluence
Comment
UC1928089
Juncus luciensis
David Keil
1998-5-13
27243
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment
OBI59039
Koeleria macrantha
David J. Keil
1998-4-27
26925
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
OBI28103
Koeleria macrantha
Carrie Wilson, Allison Berry
1982-4-24
8
San Luis Obispo
Approx 6.5 mi NW of Paso Robles on CA rte G14. 1/2 mi inside entrance to Devil's Gorge cmpgd. On ridge above E shore of Lake Nacimiento
Comment
OBI56986
Koeleria macrantha
David J. Keil
1995-5-23
25199
San Luis Obispo
San Luis Range. San Luis Bay Estates. Area proposed for housing development
Comment
OBI62525
Koeleria macrantha
LynneDee Oyler
1990-6-12
1169
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Area just N of Unocal property
Comment
CAS-BOT-BC340631
Lactuca serriola
Ernest C. Twisselmann
1958-8-27
4740
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Bitterwater Road at Grant's Lake, eastern San Luis Obispo County
609
Comment
OBI15960
Lagophylla ramosissima
Robert F. Hoover
1966-9-16
10036
San Luis Obispo
3 mi N of Santa Margarita
Comment
CAS-BOT-BC341602
Lagophylla ramosissima
Clare B. Hardham
1956-6-10
897
San Luis Obispo
Santa Lucia Mountains. Triguero Crossing - Nacimiento River
Comment
OBI56734
Lagophylla ramosissima
David J. Keil
1998-6-1
27552
San Luis Obispo
E of Templeton on Cross Canyon Rd., 0.3 miles E of Lowes Canyon Rd.
Comment
OBI81035
Lagophylla ramosissima
Jason Dart, A. Weichert, G. Hind
2010-5-19
395 -H16
San Luis Obispo
Hind River Ranch, east side of Salinas River, in large meadow adjacent to Crescent Lake, approximately 1.3 miles east of the intersection of Highway 58 and Pozo Road
320
Comment
OBI35806
Lamarckia aurea
Allison Berry
1984-5-3
128
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1
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
OBI10920
Lastarriaea coriacea
Robert F. Hoover
1950-5-5
7869
San Luis Obispo
S end of Morro Bay
Comment
CAS-BOT-BC339023
Lasthenia californica
R. F. Hoover
1967-3-5
10240
San Luis Obispo
Upper Arroyo Grande
Comment
SD241755
Lasthenia californica
Ellen Dean, T. Starbuck, M. Starbuck
2008-3-25
4616
San Luis Obispo
UTM in Supplement. North of Carrizo Plain Nationa Monument. Along Soda Lake Road between College and Belmont Streets.
583
Comment
CAS-BOT-BC334590
Lasthenia californica
Ira L. Wiggins
1932-3-20
5787
San Luis Obispo
Hillsides in immediate vicinity of Cholame
Comment
CAS-BOT-BC339009
Lasthenia californica
R. F. Hoover
1947-4-25
7064
San Luis Obispo
2 mi. s of Arroyo Grande
Comment
CAS-BOT-BC339013
Lasthenia californica
Ernest C. Twisselmann
1959-4-10
5033
San Luis Obispo
Summit of Perfumo Canyon, Irish Hills
365
Comment
OBI73038
Lasthenia californica
David J. Keil
2000-4-25
28457
San Luis Obispo
Schneider Property north of Cayucos, west of Highway 1 on windswept serpentine ridge overlooking China Harbor
Comment
RSA607941
Lasthenia californica
R. S. Woglum
1940-4-21
2646
San Luis Obispo
Central Coast: Cambia Pines.
Comment
UC1314940
Lasthenia debilis
R. F. Hoover
1967-4-1
10327
San Luis Obispo
canyon near n end Elkhorn Plain; Temblor Range
Comment
UCR29418
Lasthenia ferrisiae
David J. Keil, Melissa Luckow, R. A. Pimentel, et al.
1981-4-24
14471
San Luis Obispo
Inner South Coast Range, Road at S end of Soda Lake c. 0.25 mi east of Soda Lake road
591
Comment
JEPS18130
Lasthenia ferrisiae
Rimo Bacigalupi with G. T. Robbins and H. L. Mason
1956-3-30
5562
San Luis Obispo
in triangular field formed by junction of U.S. 466 and Calif. 41; Cholame Valley
350
Comment
RSA791289
Lasthenia gracilis
Ellen Dean, Thomas Starbuck, Margaret Starbuck
2008-3-25
4616
San Luis Obispo
North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
583
Comment
UC455578
Lasthenia gracilis
I. J. Condit
1909-1-1
San Luis Obispo
School Ridge, California Polytechnic School
Comment
RSA177039
Lasthenia leptalea
Peter H. Raven
1963-5-3
18279
San Luis Obispo
Atascadero
Comment
UCR160748
Lasthenia microglossa
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6619
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
OBI78762
Lathyrus vestitus
Michael Walgren
2014-4-15
395
San Luis Obispo
Chevron Oil Company property east of Del Mar Park in the City of Morro Bay.
171
Comment
OBI13231
Lathyrus vestitus var. vestitus
F. Rush
April1956
84
San Luis Obispo
SE slope, Mt. SLO
Comment
RSA522588
Lavatera cretica
David J. Keil
1984-7-20
18309
San Luis Obispo
Morro Bay. Sand dune are just N of Morro Bay Power Plant, N of Morro Rock.
Comment
CHSC64073
Layia glandulosa
B. Castro; L. Archambault
1989-4-14
296
San Luis Obispo
CA 10 mi ENE of Atascadero, ca 2 mi N of Creston, on E edge of Huerhuero Creek.
304
Comment
SBBG93633
Layia glandulosa
A. Kingsbury
1983-4-15
30
San Luis Obispo
Nipomo Mesa, ca. 6 mi N of Guadalupe on Hwy 1
30
Comment Read comments Apr 15 2019
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
OBI15845
Layia glandulosa
Robert F. Hoover
1948-4-17
7480
San Luis Obispo
Commatti Cyn
Comment
OBI15856
Layia glandulosa
Eben McMillan
1952-4-26
52
San Luis Obispo
Gillis cyn. 2 mi S, 4 mi E of Shandon
Comment
UC913050
Layia glandulosa
David D. Keck
1933-5-5
2217
San Luis Obispo
5.5 mi s Oceano (on road to Guadalupe, southwestern San Luis Obispo County)
Comment
CAS-BOT-BC327206
Layia heterotricha
R. F. Hoover
1949-4-12
7601
San Luis Obispo
South end of Carrizo Plain
Comment
CAS-BOT-BC327300
Layia heterotricha
R. F. Hoover
1950-4-2
7785
San Luis Obispo
W branch of Fernandez Creek, just above La Panza-Creston Road
Comment
OBI15829
Layia hieracioides
Robert F. Hoover
1947-4-12
6897
San Luis Obispo
Upper Navajo Crk, la Panza Range
Comment
UC1285438
Layia hieracioides
R. F. Hoover
1950-4-30
7858
San Luis Obispo
e slope of La Panza Range
Comment
OBI78753
Layia jonesii
Michael Walgren
2014-4-8
366
San Luis Obispo
Cayucos, on the south side of Whale Rock reservoir, about .4 miles from Old Creek Rd.
75
Comment
OBI80310
Layia jonesii
Natalie Rossington, Scott Love
2014-4-12
1
San Luis Obispo
Reservoir Canyon. About 3/4 mile SE along the trail from parking lot
175
Comment
CAS-BOT-BC327619
Layia munzii
David D. Keck; J. Clausen
1935-4-10
3135
San Luis Obispo
E side of Soda Lake, Carrizo Plains
597
Comment
CAS-BOT-BC327688
Layia munzii
Alice Eastwood; John Thomas Howell
1935-3-25
2037
San Luis Obispo
W side of Cottonwood Pass
Comment Read comments May 25 2020
OBI15832
Layia munzii
Robert F. Hoover
1967-4-9
10390
San Luis Obispo
Carrizo Plain S of Soda Lake
Comment
UC146058
Layia munzii
I. J. Condit
1910-3-31
San Luis Obispo
Carriso Plains
Comment
RSA302636
Layia pentachaeta subsp. albida
Jim Shevock
1971-4-5
887
San Luis Obispo
Twisselmann Ranch
625
Comment
CDA20978
Layia platyglossa
G. F. Hrusa, J. Hart
1993-4-6
10688
San Luis Obispo
Carrizo Plain: near N end of Plain on N side of 7 Mile Rd.
609
Comment
HSC91773
Layia platyglossa
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro
Comment
UC1069774
Layia platyglossa
C. M. Belshaw
1936-3-17
1610
San Luis Obispo
2 mi sse Nipomo; Nipomo Quad.
76
Comment
UC57426
Layia platyglossa
J. H. Barber
1899-4-2
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC382138
Layia platyglossa
Ernest C. Twisselmann
1954-4-9
1023
San Luis Obispo
Temblor Range and Western San Joaquin Valley; Choice Valley: 1 mile east of Palo Prieta Summit (Wolf Place).
586
Comment
SBBG52763
Layia platyglossa
L. S. Rose
1936-5-8
San Luis Obispo
2 mi E of Pozo
457
Comment
UC639043
Layia platyglossa
Bernard Miossi
1940-3-16
205
San Luis Obispo
one mi n of San Luis Obispo
68
Comment
OBI38527
Lemna gibba
Eric Wise
1981-8-7
1022
San Luis Obispo
Cow pond, .3 mi W of Huer Huero-La Panza Rd. Next to hwy 58
Comment
SDSU11835
Lemna minima
D. F. Howe
1962-7-22
3355
San Luis Obispo
Oso Flaco Lake
Comment
OBI38513
Lemna minor
Eric Wise
1982-6-25
1579
San Luis Obispo
Pismo State Beach, Oceano Campground
Comment
OBI29651
Lepechinia calycina
David J. Keil, Dirk Walters
1980-4-26
13814
San Luis Obispo
Along Town crk near Lime Mtn Mine, W of Paso Robles
Comment
UCR28913
Lepechinia calycina
J. H. Nishida
1982-5-8
366
San Luis Obispo
South Coast Range, 1.2 mi south of American Canyon Campground, near unlocked gate
506
Comment
OBI15023
Lepidium acutidens
Robert F. Hoover
1952-4-10
8109
San Luis Obispo
1 mi S of Simmler, Carrizo Plain
Comment
CAS-BOT-BC88887
Lepidium chalepense
Ernest C. Twisselmann
1959-4-19
5066
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Cholame Road, 5.5 miles north of Annette.
601
Comment
CAS-BOT-BC89025
Lepidium dictyotum
R. F. Hoover
1966-3-30
9769
San Luis Obispo
Carrizo Plain, sout of Soda Lake.
Comment
CAS-BOT-BC89026
Lepidium dictyotum
R. F. Hoover
1967-3-5
10239
San Luis Obispo
Upper Arroyo Grande, near salt springs.
Comment
OBI15017
Lepidium dictyotum
Robert F. Hoover
1947-3-30
6848
San Luis Obispo
1 mi S of Simmler, Carrizo Plain
Comment
OBI76643
Lepidium dictyotum
Meg Perry
2010-4-8
10 -Oct
San Luis Obispo
Carrizo Plain N of Calif Valley, Township 29S, Range 18E, Sect 34
619
Comment
OBI56309
Lepidium didymum
David J. Keil
1998-10-27
s.n.
San Luis Obispo
Los Osos. Sea Pines Golf course
Comment
OBI15002
Lepidium jaredii
Robert F. Hoover
1966-3-30
9765
San Luis Obispo
Carrizo Plain S of Soda lake
Comment
CAS-BOT-BC12582
Lepidium nitidum
Ira L. Wiggins
1932-3-20
5779
San Luis Obispo
In immediate vicinity of Cholame.
Comment
OBI32040
Lepidium nitidum
David J. Keil, Warren Roberts and Roger Raiche
1982-1-30
15689
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Along ridge system, just S of the Arroyo
Comment
UC1126699
Lepidium nitidum
W. A. Peterson
1937-4-14
688
San Luis Obispo
3.2 mi ne mouth of Cedar Creek; La Panza Quad.
640
Comment
CAS-BOT-BC12581
Lepidium nitidum
Ira L. Wiggins
1929-4-13
3443
San Luis Obispo
Roadside 1.5 mile south of Atascadero.
Comment
UCD115828
Lepidium nitidum
Ernest C. Twisselmann
1961-3-27
6024
San Luis Obispo
San Luis Obispo County: Grant's Lake, eastern part of county. Shandon, CA.
576
Comment
CDA11386
Lepidium nitidum var. oreganum
G. F. Hrusa
1995-4-15
12106
San Luis Obispo
Carrizo Plain; Margin of S end of Soda Lake.
Comment
RSA0028863
Lepidium perfoliatum
David J. Keil, Lynne Dee Althouse, Dan Meade, Jason Dart, Meg Perry, Naomi Oyler
2008-3-31
30495
San Luis Obispo
Carrizo Plain north of Highway 58 off Bitterwater Road.
Comment
CAS-BOT-BC12943
Lepidium strictum
Ernest C. Twisselmann
1969-4-24
15159
San Luis Obispo
La Panza Range. Bedell Ranch, 5 miles southeast of Creston.
350
Comment
OBI57205
Lepidium strictum
David J. Keil
1998-4-20
26825
San Luis Obispo
NW of Paso Robles along Nacimiento Lake Drive, 0.1 miles E of junction with San Marcos Rd.
Comment
OBI43379
Leptochloa fusca subsp. fascicularis
Eric Wise
1981-10-23
1358
San Luis Obispo
Tepesquet Vinyard Ponds. 4-6 mi S of Shandon on San Juan Rd
Comment
CAS-BOT-BC272377
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1969-11-28
16353
San Luis Obispo
Loffaly Spring, hills at the head of Palo Prieta Canyon, Temblor Range and the Western San Joaquin Valley
640
Comment
CAS-BOT-BC272425
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1955-7-19
2267
San Luis Obispo
Stony Bowman Residence, near the Choice Valley School, eastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley
548
Comment
UC1537484
Leptodactylon californicum
Gordon H. True Jr.
1937-4-25
677
San Luis Obispo
Pozo
457
Comment
RSA0103664
Leptosiphon parviflorus
Clare B. Hardham
1961-4-17
6833
San Luis Obispo
Pine Mt. north of Cambria.
1524
Comment
OBI33833
Leptosyne bigelovii
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1983-2-27
1079
San Luis Obispo
Hwy 166, 12.4 mi E of turnoff to Spanish Ranch
518
Comment
OBI28784
Leptosyne californica
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14517
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment Read comments Jul 15 2020
OBI81226
Leptosyne calliopsidea
David J. Keil, Rhonda Riggins, Richard Pimentel, Melissa Luckow, and Larry Kelly
1988-3-18
20389
San Luis Obispo
Elkhorn Road, 4 miles from junction with Simmler-Soda Lake Road
640
Comment
OBI16684
Leptosyne calliopsidea
Robert F. Hoover
1949-4-2
7568
San Luis Obispo
Cholame Valley, at foot of Cottonwood Pass grade
Comment
OBI16677
Leptosyne douglasii
Robert F. Hoover
1950-3-28
7769
San Luis Obispo
Poly Cyn, San Luis Obispo
Comment
SBBG12621
Lessingia glandulifera var. glandulifera
C. B. Hardham
1958-7-22
3763
San Luis Obispo
Atascadero
Comment
UC1069811
Lessingia glandulifera var. glandulifera
T. M. Hendrix
1939-5-21
1049
San Luis Obispo
2 2/10 mls sse Carrizo Ranch; Branch Mt. Quad.
Comment
SBBG25491
Lessingia glandulifera var. pectinata
L. E. Allen
1966-8-24
San Luis Obispo
Oso Flaco Lake
Comment
CAS-BOT-BC341981
Lessingia pectinata var. pectinata
R. F. Hoover
1946-8-25
6343
San Luis Obispo
Price Canyon
Comment
OBI72977
Lessingia pectinata var. tenuipes
George Butterworth
1995-9-22
104
San Luis Obispo
1 mi W of Painted Rock Ranch near green gate
610
Comment
OBI51739
Leymus condensatus
R. Mike Arens
1994-1-12
02 a
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
SBBG132331
Leymus triticoides
D. Keil, T. Teed, Mariko Uchida
2001-6-15
29597
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
UCD86644
Leymus triticoides
I. J. Condit
1910-6-2
s.n.
San Luis Obispo
San Luis Obispo County: California Polytechnic School grounds. Near boys' tennis court.
Comment
CAS-BOT-BC226837
Linanthus californicus
Mary E. Wall
1933-4-20
s.n.
San Luis Obispo
Santa Margarita, Eldorado [El Dorado] School
Comment
CAS-BOT-BC226846
Linanthus californicus
Ernest C. Twisselmann
1955-5-27
2030
San Luis Obispo
La Panza Range. Navajo Canyon
594
Comment
RSA355861
Linanthus californicus subsp. tomentosus
R. F. Thorne
1968-6-7
37759
San Luis Obispo
Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe.
10
Comment
UC524032
Linanthus dichotomus
Ira L. Wiggins
1932-3-21
5828
San Luis Obispo
w end Carissa Plains (on road to Santa Margarita)
Comment
UC1124065
Linanthus parviflorus
R. C. Wilson
1938-4-8
510
San Luis Obispo
1 mi ene Bee Rock; Bradley Quad.
289
Comment
UC583203
Linanthus parviflorus
Alice Eastwood and John Thomas Howell
1936-5-7
2269
San Luis Obispo
near San Luis Obispo; Serrano Canyon
Comment
JEPS108378
Linanthus pygmaeus subsp. continentalis
David Gowen
2005-4-17
255
San Luis Obispo
Roadside on Hwy 58, ca 0.5 mile west of Shell Creek Rd. in sandy soil.
Comment
UC716216
Linum lewisii
Roxana S. Ferris
1939-5-23
9754
San Luis Obispo
about 4 mi e of Templeton
426
Comment
UC1135285
Lithocarpus densiflorus
H. A. Jensen
1930-9-25
70
San Luis Obispo
Mouth of Coon Creek; Cayucos Quad.
91
Comment
OBI23334
Lithophragma affine
J. T. Arnold
1965-4-17
59
San Luis Obispo
1.25 mi E of Indian Knob
Comment
SBBG70457
Lithophragma affine
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC435382
Lithophragma cymbalaria
R. F. Hoover
1947-3-26
6737
San Luis Obispo
just s. of Price Canyon
Comment
UC310661
Lithophragma heterophyllum
Philip A. Munz
1926-4-9
10201
San Luis Obispo
Willow Creek Road 15 mi from Morro (Ascension School); 15 mi from Morro
Comment
OBI83477
Lobularia maritima
Anyssa Rodarte, Andrew Johnson, Jack Molnar, Isaac Teixeira, Lauren Davenport
2017-1-28
4
San Luis Obispo
Morro Beach Strand. Along the west side of the creek about one quarter of a mile down from the walking bridge that crosses over the creek tucked into the underside of a bush.
7
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
OBI77581
Logfia filaginoides
David J. Keil, Dirk Walters
1986-5-2
19317
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
UC1118401
Logfia filaginoides
C. M. Belshaw
1936-3-27
1736
San Luis Obispo
4.5 mi nne Hollister Pk.; Cayucos Quad.
198
Comment
OBI16459
Logfia gallica
Robert F. Hoover
1947-5-30
7233
San Luis Obispo
Huasna District
Comment
OBI25980
Logfia gallica
David J. Keil
1981-5-16
14627
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of hwy 1
Comment
OBI49821
Logfia gallica
Steven A. Junak, Tina J. Ayers
1989-6-28
4106
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl Forest. Along main rd (USFS Rd #29S11.3) at saddle on ridge at extreme W edge of the Botanical Area, 0.5 mi W of W boudnary sign, about 5.7 mi W of hwy 101
747
Comment
OBI79455
Logfia gallica
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31697
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
UCR134375
Lolium perenne
George K. Helmkamp
2003-9-26
8182
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UC818814
Lolium temulentum
E. O. Wooton
1913-4-16
San Luis Obispo
San Luis Obispo
Comment
OBI38323
Lomatium parvifolium
David J. Keil
1979-4-29
13056
San Luis Obispo
Upper Prefumo Cyn rd
Comment
OBI39493
Lomatium parvifolium
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
16037
San Luis Obispo
Cypress Mtn, E of Cambria in Santa Lucia Mts. NE side of mtn on hillside above cypress swamp
Comment
UC1953221
Lomatium parvifolium
David Keil
2009-5-23
30610
San Luis Obispo
San Luis Obispo. Laguna Lake Park.
Comment
CAS-BOT-BC217751
Lomatium parvifolium
Clare B. Hardham
1957-4-25
1725
San Luis Obispo
Cypress Mountain, Santa Lucia Mountains
Comment
JEPS34342
Lomatium parvifolium
Rimo Bacigalupi and L. R. Heckard
1963-4-20
8817
San Luis Obispo
n.-facing slopes w. Cuesta Pass (at first ridge-top, along dirt rd. to TV power station at crest of Santa Lucia Mts.); Santa Lucia Mts.
640
Comment
OBI66758
Lomatium parvifolium
D. R. Miller
1989-4-26
489 -6
San Luis Obispo
Along ridge rd between Pine Mt and Little Pine mt
Comment
OBI8364
Lomatium parvifolium
Robert F. Hoover
1950-5-30
7943
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of)
Comment
CDA13602
Lomatium utriculatum
G. F. Hrusa, T. D. Wilfred
1997-3-1
13631
San Luis Obispo
Carrizo Plain; immed. E of Soda Lake Rd. turnoff to Washburn Ranch. Approx. 5 m. S of Soda Lake.
Comment
SBBG5226
Lomatium utriculatum
C. B. Hardham
1959-5-6
4408
San Luis Obispo
intersection of rd to Pleyto and rd to Nacimiento Dam
Comment
SEINET7879675
Lomatium utriculatum
D. Axelrod
1935-1
219
San Luis Obispo
8 miles ESE of Cuyama Ranch Sec. 26 T. 10N. R.25W.
762
Comment
UC1583855
Lomatium utriculatum
Robert J. Rodin
1962-5-10
6874
San Luis Obispo
ca. 3 mi. s. of Hwy. 101 on Cuesta Summit Rd. on rd. maintained by Forest Service & Telephone Co.
Comment
CAS-BOT-BC240571
Lonicera hispidula
Clare B. Hardham
1956-6-20
957
San Luis Obispo
Santa Lucia Mountains. Old Road up Cuesta
Comment
SBBG11851
Lonicera hispidula
C. B. Hardham
1960-6-17
6164
San Luis Obispo
oak woods near Hearst Castle
Comment
RSA142140
Lonicera hispidula var. vacillans
Clare B. Hardham
1960-6-17
6164
San Luis Obispo
Oak woods near Hearst Castle.
Comment
OBI4397
Lonicera involucrata var. ledebourii
William Lester
1969-5-25
221
San Luis Obispo
Coon Creek area, about 6 mi from the mouth
Comment
OBI19641
Lonicera subspicata
Robert F. Hoover
1946-10-19
6503
San Luis Obispo
East slope of La Panza Range
Comment
OBI57353
Lonicera subspicata var. denudata
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27383
San Luis Obispo
Caliente Range. 6.1 mi. from junction with Soda Lake Road on Selby Road at junction with small abandoned dirt road.
Comment
CAS-BOT-BC200961
Lotus
L. R. Abrams
1937-7-30
13724
San Luis Obispo
Cambria
Comment
RSA505590
Lotus benthamii
Barbara J. Ertter, D. Keil, J. Hickman, T. Sholars
1987-4-11
6848
San Luis Obispo
Arroyo de la Cruz on Hearst Ranch, ca 7 airmiles N of San Simeon.
61
Comment
UC454691
Lotus formosissimus
Mrs. Hillard
1910-5-20
San Luis Obispo
Cambria
Comment
CDA19968
Lotus junceus
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI74434
Lotus junceus var. biolettii
David J. Keil
1987-5-11
20143
San Luis Obispo
Cuesta Rige, East road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Rd. and 4 miles from Hwy 101
Comment
UC1129075
Lotus procumbens var. procumbens
H. C. Lee
1937-4-28
856
San Luis Obispo
1 mi sw San Marcus School; Paso Robles Quad.
Comment
POM258658
Lotus procumbens var. procumbens
Roxana S. Ferris
1939-5-18
9743
San Luis Obispo
About 3 miles east of Templeton on the Creston road.
Comment
UC1285175
Lotus procumbens var. procumbens
R. F. Hoover
1947-4-26
7092
San Luis Obispo
just above Wells Corner; Middle Branch of Huerhuero Creek
Comment
POM27258
Lotus scoparius
Marcus E. Jones
1882-5-8
3244
San Luis Obispo
San Luis Obispo.
Comment
UC1927832
Lotus stipularis
David Keil with Rhonda Riggins
1987-5-11
20152
San Luis Obispo
Cuesta Ridge east, ca. 5.8 mi from junction with US 101 along Cuesta Ridge Road, 1.2 mi SE of Lopez Trailhead. Area burned over in Las Pilitas fire of June-July 1985
Comment
CLARK-A1045-1381
Lotus strigosus
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay Turri Road west of Morro Bay; Morro Bay S 7.5'Q
Comment
SEINET7062890
Lotus strigosus
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
South slope of a knoll, about 11.7 miles east of Arroyo Grande on Huasna Road. (WGS84/NAD83). UTM Zone 10, 736116mE, 3890067mN.
287
Comment
UCR140129
Lotus strigosus
George K. Helmkamp
2004-3-13
8357
San Luis Obispo
Central Coast, Nipomo Mesa, along Calif. Hwy 1 (Mesa View Dr.), 0.4 mi south of Halcyon Rd, south of Arroyo Grande
76
Comment
RSA167497
Lotus strigosus var. strigosus
Robert F. Thorne, Percy C. Everett, K. Thorne
1963-4-18
31475 a
San Luis Obispo
Ca. 4 miles S of Cholame.
488
Comment
UCR100927
Lotus wrangelianus
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3214
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
OBI47365
Ludwigia hexapetala
David J. Keil
1987-11-11
20355
San Luis Obispo
Atascadero. Just S of San Andres Ave bridge over Atascadero crk
Comment
UC54819
Lupinus affinis
Mrs. R. W. Summers
1882-3-30
San Luis Obispo
San Luis Valley
Comment
OBI43714
Lupinus albifrons
Rhonda Riggins
1982-5-2
1385
San Luis Obispo
Just E of San Juan River bridge at hwy 58, 1.2 mi E La Panza rd, 3.2 mi W Bitterwater rd
Comment
UC1980245
Lupinus albifrons
Daisie Huang
2008-4-27
08042702
San Luis Obispo
Hwy 46.
Comment
CAS-BOT-BC195755
Lupinus albifrons var. albifrons
Alice Eastwood; John Thomas Howell
1935-3-25
2030
San Luis Obispo
West side of Cottonwood Pass
Comment
CAS-BOT-BC195765
Lupinus albifrons var. albifrons
R. F. Hoover
1964-5-15
8886
San Luis Obispo
Pine Top Mountain, south of San Carpoforo Creek
Comment
RSA172313
Lupinus albifrons var. albifrons
Robert F. Thorne, Percy C. Everett, K. Thorne
1963-4-18
31490
San Luis Obispo
6 miles S of Cholame in Temblor Range
488
Comment
OBI5559
Lupinus arboreus
Sharon Jochums
1974-4-10
123
San Luis Obispo
W of hwy 1 on marine terrace of Point San Simeon
Comment
OBI20058
Lupinus benthamii
Rhonda Riggins
1978-4-23
1132
San Luis Obispo
Along hwy 166, 8.2 mi W Sierra Madre Rd, 5.9 mi W Twin rocks
Comment
OBI72239
Lupinus bicolor
Anthony Baniaga
2010-4-4
101
San Luis Obispo
Tierra Redonda BLM ACEC. Oak Shores Rd, 2m W of eroding drainage
322
Comment
SBBG96075
Lupinus bicolor
F. A. Lindlholm
1971-4-8
129
San Luis Obispo
6 mi N of Cayucos
518
Comment
UCSB17470
Lupinus bicolor
Breedlove, Dennis
1962-3-29
San Luis Obispo
At western edge of the Carrizo Plain; about 6 miles south by southwest of Simmler
701
Comment
OBI083197
Lupinus bicolor
Rhonda Riggins
1985-4-27
1526 A
San Luis Obispo
T26S, R8E, sec 11. Almaden Flats between Rocky Butte and Pine Mountain, Santa Lucia Range, ca 5.5 mi NNW Circle 3 Ranch gage. Abundant in area around old homesite.
Comment
OBI12859
Lupinus bicolor
Robert F. Hoover
1966-4-20
9812
San Luis Obispo
2 mi S of Atascadero, on old hwy 101
Comment
OBI12934
Lupinus bicolor
Robert F. Hoover
1966-3-30
9756
San Luis Obispo
Carrizo Plain 1 mi S of Simmler just N of Calif Valley HQ
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
UC1212160
Lupinus bicolor
David D. Dunn and B. Brydon
1941-4-19
1202
San Luis Obispo
s Estrella; s of Estrella
Comment
UCSB41633
Lupinus bicolor
Frykman, P.
1977-4-15
San Luis Obispo
On the East Cuesta Ridge; 2 miles from Highway 101
365
Comment
UCSC000400
Lupinus bicolor
Randall Morgan
1995-5-6
s.n.
San Luis Obispo
entrance to See Canon
Comment
RSA101930
Lupinus bicolor subsp. pipersmithii
David B. Dunn, Epling
1946-4-27
2218
San Luis Obispo
6.6 miles south of Cholame on the road south to Annette and Simmleer.
610
Comment
UCR122552
Lupinus chamissonis
George K. Helmkamp
2002-4-20
7455
San Luis Obispo
Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane
9
Comment
OBI74660
Lupinus concinnus
David J. Keil
1987-5-6
20131
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.
Comment
OBI75479
Lupinus concinnus
Jenner Whitt
2003-4-3
7
San Luis Obispo
Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002
400
Comment
OBI28193
Lupinus hirsutissimus
Jeffery Null
1980-5-12
33
San Luis Obispo
Ecological Study Area. Calif Polytechnic State Univ
Comment
OBI33039
Lupinus latifolius
David J. Keil
1983-9-10
17952
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
UC1129679
Lupinus latifolius
G. T. Nordstrom
1937-5-15
1222
San Luis Obispo
1.2 mi e Asuncion School; Adelaida Quad.
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
UC639000
Lupinus latifolius var. latifolius
B. E. and H. J. Miossi
1940-4-7
254
San Luis Obispo
Lopez Canyon along road 3 mi above Arroyo Grande County Park; Santa Lucia Mountains
396
Comment
UC130725
Lupinus ludovicianus
M. K. Curran
Jul 1885
San Luis Obispo
San Luis Obispo
Comment Read comments Nov 30 2012
CAS-BOT-BC207236
Lupinus ludovicianus
Ernest C. Twisselmann
1972-4-1
18595
San Luis Obispo
Canyon of Arroyo Grande Creek, ca. 4.5 miles east of Lopez Dam
243
Comment
RSA659065
Lupinus microcarpus
R. Riggins
1979-5-6
1162
San Luis Obispo
USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd.
Comment
OBI48307
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1180
San Luis Obispo
Roadside and banks adj Wellsona Rd just S of jctn with River Rd, N Paso Robles
Comment
OBI48397
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1978-5-7
1147
San Luis Obispo
Roadside Pozo Rd 0.3 mi E Hwy 58 E of Santa Margarita
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
UC524077
Lupinus microcarpus var. horizontalis
Ira L. Wiggins
1932-3-20
5792
San Luis Obispo
on grade above valley hills e Cholame; hill e of Cholame
Comment
CDA13623
Lupinus microcarpus var. microcarpus
G. F. Hrusa, T. D. Wilfred
1997-3-24
13658
San Luis Obispo
Carrizo Plain; approx. 4 miles S of Hwy 41 on Bitterwater Valley Rd.
Comment
OBI57859
Lupinus microcarpus var. microcarpus
David J. Keil
1998-4-30
27014
San Luis Obispo
Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. (35 deg. 06.496' N x 119 deg. 51.124' W)
1271
Comment
RSA0042118
Lupinus microcarpus var. microcarpus
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6407
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
SBBG104521
Lupinus microcarpus var. microcarpus
M. D. Proctor, E. A. Young
1993-3-18
ROB 232
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
OBI12826
Lupinus microcarpus var. microcarpus
Robert F. Hoover
1952-4-10
8105
San Luis Obispo
La Panza district, just W of San juan river
Comment
OBI48431
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-5-6
1144
San Luis Obispo
Huerhuero-La Panza Rd 0.2 mi NW Hwy 58
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
RSA0065262
Lupinus nanus
Daisie Huang
2006-4-13
06041339
San Luis Obispo
58 E of Santa Margarita.
234
Comment
UC15976
Lupinus nanus
W. H. Brewer
1861-4-13
451
San Luis Obispo
Arroyo Grande
Comment
UCR123166
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7554
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
UC990493
Lupinus nanus
R. Bacigalupi
1949-4-8
3090
San Luis Obispo
along highway at s end of town San Simeon
Comment
SEINET10450709
Lupinus nipomensis
Hoover
1967-1
San Luis Obispo
Comment
UC1129747
Lupinus succulentus
E. Armstrong
1934-4-1
1139
San Luis Obispo
6 mi w Simmler; La Panza Quad.
609
Comment
OBI31147
Lupinus truncatus
Julie M. Vanderwier
1979-4-13
127
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI33339
Luzula campestris
David J. Keil
1982-3-20
15773
San Luis Obispo
Central Coast/South Coast Range; San Luis Range in Irish Hills along dirt road leading from See Canyon Road to Hibberd Preserve
Comment
OBI79270
Luzula subsessilis
David J. Keil, with Mike Walgren and Lisa Andreano
2012-5-15
31342
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
OBI55586
Lycium andersonii
George Butterworth
1998-4-17
234
San Luis Obispo
Carrizo Plain Natural Area. 25 yds E of Elkhorn Rd, 5.1 mi SE of Crocker Rd
701
Comment
UCD126590
Lycium andersonii
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
OBI26517
Lysimachia arvensis
Sharon Busch
1979-7-5
1
San Luis Obispo
Shell Beach; Placentia St.; vacant lot #232; edge
Comment
OBI72338
Madia elegans
Anthony Baniaga, Theo Fitanides
2010-5-16
192
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
356
Comment
CAS-BOT-BC343879
Madia elegans
Julia McDonald
1925-7-19
s.n.
San Luis Obispo
Peabody Place, San Luis Obispo
Comment
CAS-BOT-BC343893
Madia elegans
Ernest C. Twisselmann
1956-7-26
3104
San Luis Obispo
La Panza Range. Calf Canyon: Creston Road junction
426
Comment
OBI15724
Madia elegans
Robert F. Hoover
1965-9-29
9662
San Luis Obispo
Santa Lucia Range. Tassajera Crk
Comment
OBI67063
Madia exigua
David J. Keil, with V. L. Holland
2001-5-24
29495
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
CAS-BOT-BC343361
Madia gracilis
Alice Eastwood
1906-6-13
403
San Luis Obispo
Country adjacent to Santa Maria. Suey Creek
Comment
LA203823
Madia radiata
Alice Eastwood; John Thomas Howell
1935-3-25
2002
San Luis Obispo
Cholame
Comment
SBBG110262
Madia radiata
C. B. Hardham
1962-4-14
8977
San Luis Obispo
Pinole Hills, head of Bitterwater Cyn
Comment
CAS-BOT-BC324527
Madia radiata
David D. Keck; J. Clausen
1935-4-9
3105
San Luis Obispo
3.5 miles east of Cholame on road to Lost Hills
457
Comment
JEPS82139
Madia radiata
Rimo Bacigalupi, and L. Heckard
1962-3-27
8436
San Luis Obispo
2.0 mi ne junction of State Highway 41 and U. S. Highway 466 (s of State Highway 41, 4.1 mi w of Kern County line)
365
Comment
RSA176910
Madia radiata
D. E. Breedlove
1962-3-29
2081
San Luis Obispo
Western edge of Carrizo Plain, 3 miles west of north edge of Soda Lake, on Turkey Camp Well Road
732
Comment
OBI15705
Madia sativa
Robert F. Hoover
1966-9-16
10038
San Luis Obispo
3 mi N of Santa Margarita
Comment
PGM2904
Malacothamnus davidsonii
Vern Yadon
1990-7-5
San Luis Obispo
Bee Rock & Bee Rock Store, W of 200 yds from stream
Comment
CAS-BOT-BC204166
Malacothamnus jonesii
Roxana S. Ferris
1939-6-1
9763 A
San Luis Obispo
Hills about 3 miles east of Atascadero
411
Comment
CAS-BOT-BC204156
Malacothamnus jonesii
Chester Dudley
1936-4-1
s.n.
San Luis Obispo
Fern Canyon, 2 miles w. of Paso Robles
Comment
CAS-BOT-BC204182
Malacothamnus jonesii
Chester Dudley
1927-6-1
s.n.
San Luis Obispo
Indian Creek, La Panza Mts.
Comment
OBI12353
Malacothamnus jonesii
Robert F. Hoover
1959-5-9
8501
San Luis Obispo
2 mi S of Atascadero
Comment
SD71131
Malacothamnus jonesii
R. F. Hoover
1959-5-9
8500
San Luis Obispo
4.0 miles west of Paso Robles on Adelaida Road.
Comment
LA211604
Malacothamnus palmeri var. involucratus
Mark A. Elvin; David J. Keil
2014-9-12
7614
San Luis Obispo
East of Cambria, along Santa Rosa Creek Road ca. 4.5 kilometers E of junction with Main Street.
66.0
Comment
RSA355827
Malacothrix californica
R. F. Thorne
1968-6-7
37784
San Luis Obispo
Jack Lake, sandy flat area back of dunes near lake, 3 miles south of Oceano.
Comment
OBI66045
Malacothrix clevelandii
Greg Wilvert, Ben Carter
2006-5-12
555
San Luis Obispo
SE Half of the Caliente Range. 0.6 km SE of Padrones Spring
Comment
OBI55279
Malacothrix floccifera
David J. Keil, with Kathleen A. Keil
1998-5-26
27447
San Luis Obispo
Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags.
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
SD245278
Malacothrix phaeocarpa
David Keil, R. Riggins
1987-5-11
20154
San Luis Obispo
Cuesta Ridge east, ca. 6.7 miles from junction with US 101 along Cuesta Ridge Rd.
792
Comment
SEINET10886686
Malacothrix phaeocarpa
E. Wade Davis
1992-5-17
Davis 462
San Luis Obispo
North side of Cuesta Ridge, along dirt road, ca. 1.8 mi. W. of U.S. 101, and 0.3 mi. S. of Tassajera Creek Road. Locally common on SE-facing slopes, in loose shale at edge of roadcut. Chaparral.
494
Comment
CAS-BOT-BC206675
Malva assurgentiflora
Ynez Whilton Winblad
1937-6-17
s.n.
San Luis Obispo
Rossevelt Highway N of San Simeon
Comment
SBBG81767
Malva assurgentiflora
S. A. Junak
1978-3-7
San Luis Obispo
N side of Los Osos Valley Rd just E of intersection with Pecho Valley Rd, Los Osos Valley
Comment
SBBG42648
Malva assurgentiflora
M. R. Benedict
1969-3-2
San Luis Obispo
above edge of estero, Baywood Park, S of Morro Bay [escape from garden]
Comment
OBI25706
Malva nicaeensis
L. Brent
1981-3-5
28
San Luis Obispo
20' behind Woodside pool N. Just to the leftside of pathway walking from Highland
Comment
OBI3222
Malva nicaeensis
Kathy Thom
1971-5-3
7
San Luis Obispo
N of Foothill Blvd and Hwy 1
91
Comment
OBI33022
Malva nicaeensis
David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al
1983-6-12
17148
San Luis Obispo
Vicinity of Arroyo de los Chinos and Arroyo de la cruz N of San Simeon; along rd E from Hwy 1 along Arroyo de la Cruz valley
Comment
CDA16888
Malva parviflora
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
HSC91696
Malva parviflora
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montana de Oro State Park
Comment
UCR101002
Marah fabacea
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3239
San Luis Obispo
Soda Lake Rd at Arrowbear Trail, vic. of California Valley, c. 5 mi. NW of Soda Lake
610
Comment
UCR223863
Marah fabacea
A. C. Sanders
2011-2-21
38729
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
UCR93201
Marah fabacea
George K. Helmkamp
1993-3-5
s.n.
San Luis Obispo
Central Coast, south end of Morro Bay & SW of Baywood Park
9
Comment
OBI3787
Marrubium vulgare
Elizabeth Rudd
1971-6-10
298
San Luis Obispo
3 mi N of Santa Margarita
305
Comment
SBBG104571
Marrubium vulgare
M. D. Proctor, E. A. Young
1993-4-17
ROB 463
San Luis Obispo
pond NW of Chorro Reservoir; Camp Roberts
Comment
RSA195840
Matricaria occidentalis
E. C. Twisselmann
1967-6-16
13367
San Luis Obispo
Temblor Range and western San Joaquin Valley: San Andreas Fault in the hills at the summit of Palo Prieta Canyon
701
Comment
JEPS51540
Meconella denticulata
G. Parks Ballard
1935-5-13
San Luis Obispo
Pozo grade summit
Comment
RSA201610
Meconella denticulata
Robert F. Hoover
1950-4-30
7860
San Luis Obispo
East slope of La Panza Range
Comment
UC1953267
Medicago minima
David Keil
2010-6-5
30854
San Luis Obispo
Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center.
Comment
OBI78828
Medicago polymorpha
Max Shofron, Jacob Ruiz and Nina Vukicevic
2014-4-29
1
San Luis Obispo
Located on the north side of Embarcadero Rd. near the Morro Creek outlet
Comment
CAS-BOT-BC269456
Melica californica
Clare B. Hardham
1957-5-4
1817
San Luis Obispo
Santa Lucia Mountains. Oak Flat
Comment
SBBG112493
Melica californica
D. Keil
1986-4-13
19153
San Luis Obispo
Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of Hwy
Comment
CAS-BOT-BC269466
Melica californica
Ernest C. Twisselmann
1952-6-1
51
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Head of McLean Canyon
1005
Comment
CAS-BOT-BC281367
Melica harfordii
R. F. Hoover
1949-5-14
7674
San Luis Obispo
Rocky Butte district above San Simeon
Comment
OBI22000
Melica imperfecta
Robert D. Page
1962-4-20
76
San Luis Obispo
Calif Polytechnic State Univ campus, San Luis Obispo
Comment
RSA0039781
Melica imperfecta
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6399
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
SJSU3310
Melica imperfecta
C. W. Sharsmith
1962-4-21
6862
San Luis Obispo
Carrizo Rocks at margin of Carrizo Plain c. 4 mi SW of Simmler, eastern San Luis Obispo County.
Comment
UCD145394
Melica imperfecta
G. F. Hrusa
1995-4-15
12098
San Luis Obispo
San Luis Obispo County: approximately 1 mile south of Queen Bee Camp, 1 mile south of La Panza Summit on La Panza Road.
750
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
RSA22204
Melica imperfecta var. flexuosa
Alice Eastwood, J. T. Howell
1938-5-8
2322
San Luis Obispo
La Panza Mountains.
Comment
SBBG93959
Melica torreyana
S. A. Junak, T. Ayers
-Apr-1989
3927
San Luis Obispo
USFS Rd 29S11,3, 0.1 mi E of W boundary for the Cuesta Ridge Botanical Area, ca. 5.1 mi of US Hwy 101
792
Comment
UCSB16246
Melica torreyana
Hardham, Clare
1958-5-13
San Luis Obispo
Santa Lucia Mountains; Cerro Alto
Comment
OBI73046
Melica torreyana
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25398
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
HSC91535
Melilotus indicus
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montano de Oro State Park, N edge of prairie
Comment
OBI36696
Melilotus indicus
Eric Wise
1981-6-22
651
San Luis Obispo
Lopez Water Treatment Reservoir
Comment
UC454620
Melilotus indicus
Ira J. Condit
1907-9-23
San Luis Obispo
Poly grounds
Comment
OBI79357
Melilotus indicus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31642
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
CDA40723
Mentha canadensis
T. C. Fuller
1962-7-19
9246
San Luis Obispo
South side of Los Osos Valley Road, 0.5 mile west of Highway 101 freeway, ca. 3 miles southeast of San Luis Obispo.
0
Comment
OBI36870
Mentha canadensis
Eric Wise
1983-9-22
1777
San Luis Obispo
Salinas River X Hwy 58. Loc near Santa Margarita
Comment
JEPS99331
Mentha spicata
Clare B. Hardham
1958-9-19
3862
San Luis Obispo
Atacadero Creek, Atascadero
Comment
OBI2697
Mentha spicata
Robert F. Hoover
1966-9-16
10023
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
UC1224766
Mentzelia pectinata
R. F. Hoover
1950-4-14
7831
San Luis Obispo
North end Elkhorn Plain (on limestone hills)
Comment
CAS-BOT-BC428912
Micranthes californica
Alice Eastwood
1927-4-9
14392
San Luis Obispo
Atascadero road
Comment
OBI60648
Micropus californicus
David J. Keil
1986-4-13
19150
San Luis Obispo
Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy
Comment
OBI28259
Micropus californicus var. californicus
Spasbo/Krystoff
1982-4-18
16
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
OBI73239
Microseris douglasii subsp. douglasii
David J. Keil, with Jason Dart and Meg Perry
2010-4-27
30744
San Luis Obispo
Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
CAS-BOT-BC348998
Microseris douglasii subsp. douglasii
R. F. Hoover
1947-3-30
6854
San Luis Obispo
1 mi. s. of Simmler, Carrizo Plain
Comment
CAS-BOT-BC349006
Microseris douglasii subsp. douglasii
Ernest C. Twisselmann
1954-4-20
1100
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Summit, 1/4 mile south of O'Brien Lake
670
Comment
JEPS35255
Microseris douglasii subsp. douglasii
R. F. Hoover
1947-3-30
6854
San Luis Obispo
1 mi s Simmle<r?>; Carrizo Plain
Comment
POM53394
Microseris douglasii subsp. douglasii
R. W. Summers
s.n.
San Luis Obispo
[No further location information.]
Comment
SBBG118204
Microseris elegans
M. Wetherwax, E. Painter, D. Wilken, K. Knight
2003-4-1
SLO 315
San Luis Obispo
near Dughi Spring; Camp San Luis Obispo
480
Comment
SBBG126121
Microseris elegans
D. Keil
1998-5-4
27056
San Luis Obispo
Redhill rd, just S of jct with St Hwy 58
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
OBI75740
Mimulus aurantiacus
Al Lindholm
1967-4-23
199
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
UCR103808
Mimulus aurantiacus
George K. Helmkamp
1997-3-8
1451
San Luis Obispo
Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
OBI62441
Mimulus aurantiacus
Bernard Miossi
1939-4-8
61
San Luis Obispo
On E facing slope of hill 1 mi N of San Luis Obispo, 1/4 mi from hwy 101
67
Comment
JEPS35327
Mimulus aurantiacus var. aurantiacus
R. F. Hoover
1964-6-5
8905
San Luis Obispo
ridge se Cuesta Pass
Comment
OBI32238
Mimulus aurantiacus var. aurantiacus
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14352
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI6667
Mimulus aurantiacus var. aurantiacus
Greg Hasen
1975-7-15
34
San Luis Obispo
Poly Cyn. N slope of botanical garden, just above stream
Comment
OBI9483
Mimulus aurantiacus var. aurantiacus
Aart C. De Vos
1963-3-31
48
San Luis Obispo
Poly Cyn, North slope
Comment
OBI4046
Mimulus aurantiacus var. aurantiacus
Ralph N. Philbrick
1964-6-4
s.n.
San Luis Obispo
East slope, Cerro de San Luis Obispo
Comment
OBI4457
Mimulus aurantiacus var. aurantiacus
Harry A. Redmond
1965-5-25
17
San Luis Obispo
Comm. Los Osos
Comment
RSA191897
Mimulus aurantiacus var. aurantiacus
Robert F. Thorne, Percy C. Everett
1963-4-21
31626
San Luis Obispo
S side of Morro Bay.
6
Comment
RSA550803
Mimulus aurantiacus var. aurantiacus
David M. Thompson
1992-5-26
1089
San Luis Obispo
0.2 mi W of entrance to Morro Bay State Park along Soutn Bay Drive
61
Comment
UC572456
Mimulus fremontii var. fremontii
H. C. Lee
1937-6-7
1051
San Luis Obispo
4 mi se Huerhuero School; Pozo Quadrangle
518
Comment
OBI31523
Mimulus guttatus
Joy Nishida
1982-6-24
479
San Luis Obispo
American Cyn 1.9 mi S of campground
482
Comment
OBI78386
Mimulus guttatus
Thomas Burrows
1980-5-17
56
San Luis Obispo
Reservoir Cyn
160
Comment
SBBG54852
Mimulus guttatus
D. Keil
1979-4-29
13058
San Luis Obispo
upper Prefumo Cyn Rd
Comment
OBI23269
Mimulus guttatus
Jim Rogers
1972-7-25
16
San Luis Obispo
In Poly Cyn on side of cyn near a spring
Comment
UCSB22896
Mimulus guttatus
Kahrmann, C.
1965-3-13
San Luis Obispo
1/4 mile north of Poly Canyon; on grounds of California Polytechnic College Campus; San Luis Obispo
Comment
CDA17749
Mimulus longiflorus
Austin Griffiths, Joe R. Walker
1982-4-28
s.n.
San Luis Obispo
Guadalupe Dunes; Just N of Maidenform Flats.
0
Comment
UCSB17358
Mimulus rattanii
Hardham, Clare
1961-4-26
San Luis Obispo
Franklin Creek west of Adelaida
Comment
CAS-BOT-BC174690
Minuartia cismontana
Roxana S. Ferris
1955-5-25
12836
San Luis Obispo
Road betw. El Dorado School & Pozo at Yaro Creek bridge, ca. 7 mi. N of Pozo
Comment
CAS-BOT-BC388821
Minuartia douglasii
R. F. Hoover
1947-4-20
7061
San Luis Obispo
Sycamore Creek, west slope of La Panza Range
Comment
OBI19555
Minuartia douglasii
Robert F. Hoover
1947-4-20
6991
San Luis Obispo
Yaro Crk district N of Pozo
Comment
UCR132011
Mirabilis jalapa
George K. Helmkamp
2003-10-8
8203
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
JEPS63308
Monardella breweri
J. G. Lemmon
June 1887
San Luis Obispo
Lemmon's ranch Cholame
Comment
SEINET10582042
Monardella crispa
A. Graff
1993-7-8
Graff 160
San Luis Obispo
Nipomo Dunes. On the right side of the road to the ocean, in a dip between 2 hills, on the left roadside. Need permission from the Nature Conservancy to collect. Locally infrequent to Juncus sp., Salix sp., Eriophyllum stachaedifolium, Achillea millefolium, Lupinus sp. Mid-bloom. Bombus sp.
Comment
CDA17885
Monardella frutescens
Austin Griffiths, M. McLeod
1987-4-23
18132
San Luis Obispo
Callender Dunes; W from Black Lake, 0.25 mile W.
0
Comment
OBI78292
Monardella palmeri
Robert F. Hoover
1969-7-17
11481
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
CDA17507
Monardella undulata
Austin Griffiths, B. Garner, D. Laine
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit; Morro Bay sandspit, E of S end of Morro Bay Estuary.
Comment
SBBG127972
Monardella undulata
M. A. Elvin, G. M. Greenwald
2013-8-28
7291
San Luis Obispo
open sand dune along access route to S part of Guandalupe-Nipomo Dunes National Wildlife Refuge
25
Comment
CAS-BOT-BC220304
Monardella undulata subsp. undulata
Lewis S. Rose
1950-5-13
50126
San Luis Obispo
Oso Flaco Lake region
Comment
OBI13615
Monardella undulata subsp. undulata
H. E. McMinn
1935-6-16
3847
San Luis Obispo
Oceano station
200
Comment
RSA42997
Monardella undulata var. frutescens
Robert F. Hoover
1947-7-10
7289
San Luis Obispo
north edge of Santa MAria Valley on Guadalupe-Arroyo Grande Road
Comment
OBI79604
Monardella villosa
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31620
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
530
Comment
UC2013175
Monardella villosa
David Keil
1979-7-1
13117
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 miles from junction of Los Osos Valley Road and Prefumo Canyon Road.
Comment
CHSC63641
Monardella villosa subsp. obispoensis
B. Castro; G. Kuenster
1989-5-23
312
San Luis Obispo
S-trending ridgetop just E of Creston Rd.
457
Comment
UCSB44879
Monardella villosa subsp. obispoensis
Collins, Elizabeth
1977-4-22
San Luis Obispo
Cuesta Ridge Rd; 2.5 west of Hwy. 101
609
Comment
SBBG111555
Monardella villosa var. obispoensis
C. B. Hardham
1963-7-3
10911
San Luis Obispo
Waterdog Crk
609
Comment
OBI28745
Monolepis nuttalliana
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14489
San Luis Obispo
Rd at S end of Soda lake ca 1/4 mi E of Soda Lake Rd
Comment
RSA618767
Monolopia lanceolata
L. C. Wheeler
1976-4-25
s.n.
San Luis Obispo
Elkhorn Hills, near Beam Flats
1066
Comment
UC1314986
Monolopia lanceolata
E. McMillan
1952-3-15
11
San Luis Obispo
2 mi s and 9 mi e Shandon; Choice Valley
Comment
CDA8401
Monolopia lanceolata
D. Griffin, A. Gilbert
1979-5-17
San Luis Obispo
Soda Lake, California Valley, Simmler.
0
Comment
OBI18738
Monolopia lanceolata
G. Thomas Robbins & Rimo Bacigalupi, Rimo Bacigalupi
1952-4-20
3458
San Luis Obispo
S most end of Carrizo Plain, just before descent into Cuyama Valley, abut 4 mi from Kern county line
869
Comment
UCSB17243
Monolopia lanceolata
Dennis E. Breedlove
1962-3-18
1938
San Luis Obispo
collected 17.5 mi W, along State Highway 166, near the Cuyama River New Cuyama - , , and State Highway 166
609
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
OBI12289
Morella californica
Robert F. Hoover
1946-8-26
6347
San Luis Obispo
Los Osos Valley
Comment
CAS-BOT-BC109019
Mucronea californica
R. F. Hoover
1946-6-29
6203
San Luis Obispo
Atascadero.
Comment
CAS-BOT-BC109029
Mucronea californica
R. F. Hoover
1967-6-9
10630
San Luis Obispo
Dimes at south end of Morro Bay.
Comment
OBI10901
Mucronea californica
Carl B. Wolf
1941-7-10
10970
San Luis Obispo
Approx. 2.5 mi (airline) E Oso Flaco Lake, or between Calif Hwy #1 and SPRR
Comment
SBBG99058
Mucronea californica
C. F. Smith
1951-4-19
3021
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
OBI53636
Mucronea californica
Arthur W. Hazebrook
1991-5-7
78
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill; W most stand of Coreopsis gigantea and main Hill area
Comment
OBI54221
Mucronea perfoliata
George Butterworth
1995-4-15
57
San Luis Obispo
.6 mi NE of Elkhorn Rd close to a rd
792
Comment
CAS-BOT-BC415984
Mucronea perfoliata
James L. Reveal
1978-6-25
4763
San Luis Obispo
Along California Highway 58, 0.6 miles E of the San Juan River Bridge at the base of Syncline Hill, 2.7 miles W of the Cholame turnoff
533
Comment
CAS-BOT-BC415990
Mucronea perfoliata
R. F. Hoover
1949-5-17
7704
San Luis Obispo
Upper Arroyo Grande, 6 miles above County Park
Comment
OBI81042
Mucronea perfoliata
Jason Dart, A. Weichert, G. Hind
2010-5-19
424 -H40
San Luis Obispo
Hind River Ranch, east side of Salinas River, near the south end of Crescent Lake, approximately 1.5 miles east of the intersection of Highway 58 and Pozo Road
323
Comment
CAS-BOT-BC263371
Muhlenbergia asperifolia
R. 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
OBI22034
Muhlenbergia utilis
Robert F. Hoover
1966-10-1
10102
San Luis Obispo
Upper Arroyo Grande at confluence of Phoenix Crk
Comment
OBI73159
Myoporum laetum
Matt Ritter
2010-1-16
5034
San Luis Obispo
Street Tree in San Luis Obispo
Comment
OBI47386
Myosotis latifolia
David J. Keil
1985-3-26
18462
San Luis Obispo
Lodge Hill subdivision area of Cambria
Comment
CAS-BOT-BC83370
Myosurus minimus
Ernest C. Twisselmann
1958-5-12
4467
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Alkali sink 1.5 mile north of Soda Lake.
640
Comment
OBI73355
Myosurus sessilis
David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry
2010-4-8
30689
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58
Comment
UCR38974
Myrica californica
R. J. Rodin
1970-9-10
8424
San Luis Obispo
Pacific Coast, Pismo Beach State Park
6
Comment
OBI23034
Myriophyllum spicatum
David J. Keil
1979-10-27
13672
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
OBI35052
Myriophyllum spicatum
Eric Wise
1981-9-29
1259
San Luis Obispo
Loepz Cy. Approx 6 mi NW of Hi Mtn Rd
Comment
SBBG233
Myriopteris cooperae
C. B. Hardham
1957-5-12
1902
San Luis Obispo
Franklin Crk, near Camp Natoma
Comment
SEINET8075667
Najas guadalupensis
David Keil
2000-6-26
28745
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..; 0
335
Comment
OBI21535
Najas marina
Shirley Sparling
1970-10-1
1370
San Luis Obispo
Just NE of the airport on the campus of Calif State Polytechnic College, San Luis Obispo
Comment
SBBG109916
Nassella cernua
C. B. Hardham
1958-5-10
3353
San Luis Obispo
Cypress Mtn
Comment
CAS-BOT-BC259847
Nassella cernua
Ernest C. Twisselmann
1952-5-4
103
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselman Ranch: 7 miles S of Cholame, E slope of Spring Lake Canyon
Comment
SBBG109890
Nassella lepida
C. B. Hardham
1960-4-16
5608
San Luis Obispo
Dellaganna Crk, NE side of Cypress Mtn
Comment
SBBG97088
Nassella lepida
D. A. Young, S. Junak, T. Ayers
1989-4-27
1964
San Luis Obispo
upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
Comment
CAS-BOT-BC260211
Nassella pulchra
Ira L. Wiggins
1929-4-13
3461
San Luis Obispo
NE of Cuesta Grade
Comment
RSA660379
Nasturtium officinale
Austin P. Griffiths, M. D. Knudsen, K. G. Jones, G. A. Solzgeber
1986-6-11
s.n.
San Luis Obispo
Just SW of Enos Ranch Ase, SE of Oso Flaco Lake.
Comment
SBBG10434
Nasturtium officinale
F. L. Johnson, N. A. McCarty
1993-10-14
ROB 716
San Luis Obispo
Chorro Crk in cantonment area; Camp San Luis Obispo
Comment
OBI42770
Nasturtium officinale
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15954
San Luis Obispo
2.9 mi E of jctn with Santa Rosa Crk rd along dirt rd up Cypress Mtn along Steiner crk
Comment
RSA784822
Navarretia
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-6-18
48
San Luis Obispo
close to soda lake, on Soda lake road
Comment
JEPS123316
Navarretia
David Gowen with Leigh Johnson
2010-5-10
1103
San Luis Obispo
West of the summit of Cottonwood Pass on Hwy 41.
Comment
SD56816
Navarretia atractyloides
Darley F. Howe
1963-5-19
3498
San Luis Obispo
Hillside south of Morro Bay
Comment
UC1124116
Navarretia jaredii
C. A. Graham
1939-5-20
575
San Luis Obispo
3.50 mi sse Carrizo Ranch; Branch Mt. Quad.
701
Comment
UC335509
Navarretia jaredii
J. G. Lemmon
San Luis Obispo
Comment
RSA140487
Navarretia jaredii
Clare B. Hardham
1960-6-1
5965
San Luis Obispo
Santa Lucia Mountains: Burnett Peak
609
Comment
RSA549971
Navarretia jaredii
C. F. Smith
1991-6-25
12216
San Luis Obispo
On Carrizo Plain side of Caliente Mountain ridge, just below summit.
1372
Comment
OBI66345
Navarretia mellita
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26274
San Luis Obispo
Los Padres National Forest. La Panza Mountains. Fringe of Machesna Mountain Wilderness. Ridge along road past Castle Crags and slopes below to south.
Comment
OBI56298
Navarretia mitracarpa
George Butterworth
1999-6-27
301
San Luis Obispo
Carrizo Plain Natural Area. 200 yds S of Circe Dr, 1/3 mi E of Garvey
671
Comment
OBI64146
Navarretia mitracarpa
Jason Dart
2004-5-13
241
San Luis Obispo
Off Stockdale Rd, N of Paso Robles, on the W side of hwy 101 in the Paso Robles quad
Comment
RSA770180
Navarretia mitracarpa
David J. Keil
2010-6-1
30825
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
OBI64611
Navarretia prostrata
David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse
2000-5-16
28681
San Luis Obispo
Camp Roberts; along C25 Road, ca. 0.4 air km sw of jctn. With Avery Road, ca. 3.2 air km due w of Nacimiento River, ca. 2.5 air km due n of Nacimiento River. Vicinity of 35.7724 deg. N, 120.8191 deg. W (UTM: zone 10S 697140 E, 3960700 N).
Comment
SBBG109407
Nemacladus ramosissimus
C. B. Hardham
1961-4-26
6925
San Luis Obispo
Franklin Crk, W of Adelaida
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
CAS-BOT-BC95000
Nemophila heterophylla
R. C. Wenk
2007-4-8
604
San Luis Obispo
Carrizo Plain National Monument, Caliente Ridge
1310
Comment
OBI54165
Nemophila menziesii
David J. Keil, Kathleen Keil
1995-4-15
24850
San Luis Obispo
Shell Crk, ca 1/2 mi N of jctn with Calif rte 58
Comment
SEINET7063686
Nemophila menziesii
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
An open weedy grassland. About 15.6 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 741103mE, 3892235mN. (WGS84/NAD83).
241
Comment
UCSB49531
Nemophila menziesii
Borchert, J.
1983-4-15
San Luis Obispo
East Cuesta Ridge Rd.; 2 miles from junction with Hwy. 101
609
Comment
RSA603259
Nemophila menziesii var. menziesii
R. S. Woglum
1940-4-11
2585
San Luis Obispo
Inner Coast Ranges: La Panza.
Comment
UCSB41523
Nemophila menziesii var. menziesii
Norton, Beth
1981-4-18
San Luis Obispo
Near Shell Creek in Avenales Wildlife Area; 19 miles from Santa Margarita on highway 58
518
Comment
OBI56782
Nemophila pedunculata
David J. Keil
1986-4-13
19184
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill Rd. S side of hwy
Comment
SBBG18201
Nemophila pedunculata
C. B. Hardham
1960-3-27
5244
San Luis Obispo
rd to Adelaida and Oak Flat Rd
Comment
JEPS99174
Nepeta cataria
Clare B. Hardham
1958-9-6
3930
San Luis Obispo
Cambria Santa Lucia Mountains
Comment
RSA216717
Nicotiana bigelovii
Robert F. Hoover
1969-7-13
11459
San Luis Obispo
2 mi S of Atascadero.
Comment
OBI11974
Oenothera elata subsp. hookeri
Barrett Anderson
1973-8-7
378
San Luis Obispo
S end of Morro Bay near Sharks Inlet
Comment
UCR131918
Oenothera wolfii
George K. Helmkamp
2003-8-18
8092
San Luis Obispo
Central Coast, S of Arroyo Grande; along Mesa View Dr., 0.4 mi south of the junction of Cienaga and Valley View Rd.
30
Comment
CAS-BOT-BC502755
Orobanche bulbosa
R. F. Hoover
1947-5-31
7239
San Luis Obispo
Pine Mt. of La Panza Range
Comment
CDA11365
Orobanche fasciculata
G. F. Hrusa
1995-4-15
12088
San Luis Obispo
La Panza Range; Along road into Queen Bee Camp approx. 1/4 mile S of La Panza Summit.
Comment
OBI2645
Orobanche vallicola
James Heaston
1967-9-28
s.n.
San Luis Obispo
Atascadero
Comment
POM147155
Orthocarpus purpurascens
Alice Eastwood
1927-4-8
14338
San Luis Obispo
Nipoma Mesa.
Comment
RSA407967
Orthocarpus purpurascens
J. Doty
1969-4-25
641
San Luis Obispo
Beside Hwy 1, 5.3 miles south of jct with Halcyon Road, south of Arroyo Grande.
61
Comment
UC1953309
Osmorhiza brachypoda
Anthony Baniaga with Theo Fitanides
2010-5-2
160
San Luis Obispo
Tierra Redonda Mountain.
Comment
RSA164375
Osmorhiza brachypoda
Clare B. Hardham
1961-4-26
6931
San Luis Obispo
Franklin Creek, west of Adelaida
Comment
CDA20401
Osmorhiza chilensis
J. Hunter
May 1994
s.n.
San Luis Obispo
Los Padres National Forest, Black Butte Research Natural Area, Cuesta Ridge East
0
Comment
OBI66411
Oxalis latifolia
David J. Keil, with Dave Hacker
2005-6-24
30389
San Luis Obispo
North of San Simeon along California Route 1, north of Piedras Blancas Lighthouse road, south of Piedras Blancas Motel
Comment
CDA33370
Oxalis laxa
D. R. Miller, E. A. Appel
2005-5-8
505 .796
San Luis Obispo
Flora of the Pine Mtn. Region; Cambria; on ocean side of Moonstone Dr., across from San Simeon Pines Motel.
Comment
OBI80520
Oxalis pes-caprae
Josh Willems
2013-3-2
10
San Luis Obispo
Los Osos coner of Binscarth Rd. and Pecho Rd.
8
Comment
OBI66149
Oxalis purpurea
D. R. Miller, Elizabeth Appel
2001-4-8
401 /435
San Luis Obispo
Cambria cemetary
Comment
CAS-BOT-BC318244
Packera breweri
E. McMillan
1952-5-2
96
San Luis Obispo
Choice valley-1 mile S., 8 miles E., Shandon
Comment
OBI15527
Packera breweri
Eben McMillan
1952-5-2
96
San Luis Obispo
Choice Valley 1 mi S, 8 mi E Shandon
Comment
UC127287
Packera breweri
Benj. Cobb
1907-1
21
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC318235
Packera breweri
Alice Eastwood; John Thomas Howell
1936-5-9
2360
San Luis Obispo
7 miles east of Adelaida
Comment
UC1315077
Paeonia californica
R. F. Hoover
1967-2-18
10213
San Luis Obispo
Diablo Canyon San Luis Range
Comment
CAS-BOT-BC121274
Paeonia californica
R. C. Bacigalupi
1949-4-7
3077
San Luis Obispo
Along Santa Rosa Road, 6.4 mi. E od junction with Calif. Hwy #1, near Cambria.
Comment
RSA434260
Paeonia californica
Mary E. Wall
1933-4-20
s.n.
San Luis Obispo
Santa Margarita, at Eldorado School
Comment
OBI22068
Panicum acuminatum
Robert F. Hoover
1965-5-22
9407
San Luis Obispo
Cambria, N of town
Comment
CAS-BOT-BC422821
Papaver californicum
R. F. Hoover
1952-5-11
8193
San Luis Obispo
At Navajo Camp, La Panza Range.
Comment
OBI11695
Papaver heterophyllum
Neil Havlik
1967-5-22
69
San Luis Obispo
5 mi E of Santa Margarita, near state hwy 58
Comment
JEPS105116
Papaver hybridum
Dean W. Taylor
1995-4-6
14781
San Luis Obispo
Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41
350
Comment
CAS-BOT-BC272335
Pappostipa speciosa
Ernest C. Twisselmann
1953-3-18
105
San Luis Obispo
Chukar Ridge above Associated Canyon, Temblor Range and the Western San Joaquin Valley
1066
Comment
CAS-BOT-BC272344
Pappostipa speciosa
Roxana S. Ferris
1935-3-29
9098
San Luis Obispo
7 miles east of Pozo on the Santa Maria-McKittrick Road
Comment
OBI78985
Parapholis incurva
David J. Keil
2013-8-22
31947
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
CAS-BOT-BC413399
Parietaria hespera var. hespera
R. F. Hoover
1947-3-16
6668
San Luis Obispo
Coast just s. of Monterey Co. line
Comment
OBI77771
Pectocarya penicillata
David J. Keil
1998-4-9
26637
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
OBI78365
Pedicularis densiflora
Robert F. Hoover
1967-4-5
10334
San Luis Obispo
Calf Cyn
Comment
OBI19919
Pedicularis densiflora
Walter F. Chesbro
1978-5-6
94
San Luis Obispo
Near hwy 58, 2 mi E of the intersection of hwy 129 and hwy 58, N side of rd
Comment
OBI3861
Pedicularis densiflora
Patricia Wiese
1971-5-23
55
San Luis Obispo
Fuelbreak in Cuesta Ridge Botanical Area. 3 mi from Cuesta Pass
762
Comment
OBI80542
Pedicularis densiflora
Denniq
2013-2-23
8
San Luis Obispo
Next to Granite Ridge Road, between Creston and Santa Margarita
457
Comment
SBBG108004
Pedicularis densiflora
C. B. Hardham
1957-4-14
1665
San Luis Obispo
W of picnic area, Santa Rita Rd, W of Templeton
Comment
UC1063599
Pellaea andromedifolia
V. Stackhouse
1937-12-15
90
San Luis Obispo
3 mi wnw of Nacimiento Ranch; Bradley Quadrangle
Comment
CAS-BOT-BC71460
Pellaea mucronata
R. F. Hoover
1946-11-24
6565
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek
Comment
OBI43664
Peltandra virginica
Eric Wise
1981-10-23
1353
San Luis Obispo
Sinton Sycamore Reservoir on Shell Crk Rd 8.9 mi N of hwy 58
Comment
OBI43327
Pennisetum clandestinum
Eric Wise
1982-4-29
1421
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
OBI75236
Penstemon centranthifolius
Michael Walgren
2011-8-12
255
San Luis Obispo
Callendar Dunes along Hwy 1 N of Callendar rd and E of hwy 1
Comment
POM280688
Penstemon centranthifolius
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
572
San Luis Obispo
Near Paso Robles
Comment
OBI31580
Penstemon heterophyllus
Joy Nishida
1982-5-22
389
San Luis Obispo
American Cyn. .8 mi S of Campground, where rd crosses dry stream bedof rocks and boulders
518
Comment
OBI58847
Penstemon heterophyllus var. australis
David J. Keil
1998-8-24
28016
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch in Brown Canyon and vicinity, T32S R R18E Sect. 24.
Comment
OBI58797
Penstemon heterophyllus var. heterophyllus
David J. Keil
1998-6-1
27588
San Luis Obispo
E of Templeton on Lowes Canyon Rd., 1 mile from junction with Cross Canyon Rd.
Comment
OBI56700
Pentachaeta alsinoides
David J. Keil
1998-4-30
26993
San Luis Obispo
1.5 miles from Hwy 58 on Red Hill Rd. Los Padres National Forest.
Comment
RSA141039
Pentachaeta alsinoides
Clare B. Hardham
1960-5-17
5747
San Luis Obispo
Sandy ranch road, east side Tierra Redonda.
Comment
UC1873036
Pentagramma triangularis
David Keil with Kathleen A. Keil
2003-3-29
30103
San Luis Obispo
Shell Creek area, ca. 0.5 mi N of junction with Hwy 58.
Comment
UCD137777
Pentagramma triangularis
Francia Chisaki
1960-5-17
1360
San Luis Obispo
San Luis Obispo County: Above westernmost fork of Las Toblas Creek (Dellaganna or Carmen Creek) at northeast base of Cypress Mountian.
518
Comment
CAS-BOT-BC71719
Pentagramma triangularis subsp. triangularis
R. F. Hoover
1964-5-13
8820
San Luis Obispo
Tassajara Creek
Comment
CAS-BOT-BC71723
Pentagramma triangularis subsp. triangularis
R. F. Hoover
1946-11-24
6566
San Luis Obispo
Hill above Ssalinas River opposite Pilitas Creek
Comment
POM258542
Perideridia californica
Roxana S. Ferris
1939-6-16
9779
San Luis Obispo
Jack Creek bridge on Dover Canyon road, Santa Lucia Mountains
Comment
SBBG83799
Perideridia pringlei
C. F. Smith
1986-5-15
12093
San Luis Obispo
near ridge rd W of Caliente Mtn lookout by several hundred yards
1524
Comment
UC337382
Perideridia pringlei
unknown
May 1887
4541
San Luis Obispo
Comment
OBI80773
Persicaria lapathifolia
David J. Keil
1992-10-19
23856
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
UC2027330
Persicaria maculosa
Michael Walgren
2012-5-28
274
San Luis Obispo
In Los Osos along the south side of Los Olivos Road between Fairchild and Eight Street.
Comment
OBI60589
Persicaria punctata
Larry Kelly, David J. Keil
1988-10-1
302
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI9167
Petunia parviflora
Robert F. Hoover
1946-10-6
6464
San Luis Obispo
Salinas River bed at San Miguel
Comment
OBI44846
Phacelia brachyloba
David J. Keil
1985-3-31
18489
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
UC1069324
Phacelia cicutaria var. hispida
W. A. Peterson
1937-5-8
812
San Luis Obispo
2.6 mi sw mouth of Piletas Canyon; La Panza Quadrangle
Comment
OBI13786
Phacelia cicutaria var. hispida
Robert F. Hoover
1950-4-30
7856
San Luis Obispo
La Panza Range, just E of summit
Comment
LA25856
Phacelia ciliata
Harlan Lewis;
1950-3-25
sn
San Luis Obispo
Carriso Plain
Comment
UC1069294
Phacelia ciliata var. ciliata
H. C. Lee
1937-4-2
812
San Luis Obispo
1 1/4 mi w Linnie School; Paso Robles Quadrangle
Comment
UC2013212
Phacelia cryptantha
David Keil with Rhonda Riggins
1987-5-11
20148
San Luis Obispo
Cuesta Ridge ca 5.8 miles from junction with US 101 along Cuesta Ridge Road, 1.2 miles of SE of Lopez trailhead.
Comment
OBI32142
Phacelia distans
David J. Keil, Eric Wise
1981-5-25
14776
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
SBBG25618
Phacelia distans
C. B. Hardham
1962-4-14
8983
San Luis Obispo
S end of Carissa Plains, on W side
Comment
UC1069259
Phacelia distans
H. C. Lee
1937-4-15
830
San Luis Obispo
1 mi s Paso Robles; Paso Robles Quadrangle
Comment
UC1069221
Phacelia douglasii
C. M. Belshaw
1936-3-19
1654
San Luis Obispo
Musick Nipomo Quadrangle, Arroyo Grande Creek (Plot 14)
274
Comment
UC24355
Phacelia douglasii
Alice Eastwood
1896-4-28
San Luis Obispo
near border between Santa Barbara and San Luis Obispo Counties; Dutard's Ranch
Comment
OBI61024
Phacelia fremontii
George Butterworth
1998-4-29
240
San Luis Obispo
Carrizo Plain Natural Area. 15' E of Calenite Ridge Rd, 1.9 mi above Selby rd fork, 100 yds above closed rd. T32S, R20E, S20, NW Qtr
866
Comment
SJSU3374
Phacelia fremontii
C. W. Sharsmith
1962-4-21
6839
San Luis Obispo
lower reaches, Recruit Canyon near Crocker Peak, Temblor Range
Comment
OBI13765
Phacelia grisea
Robert F. Hoover
1965-6-17
9429
San Luis Obispo
Santa Lucia Range. Ridge NW of Cuesta Pass
Comment
UC794413
Phacelia imbricata
Lincoln Constance, Richard W. Holm, and Carroll E. Wood Jr.
1949-4-23
3266
San Luis Obispo
4 mi n San Luis Obispo; Santa Lucia Range, Cuesta Grade
304
Comment
UC956800
Phacelia imbricata
L. Constance and C. Ritchie Bell
1951-3-30
3370
San Luis Obispo
approx. 6 mi e Highway 1; San Simeon Creek
457
Comment
RSA0039721
Phacelia imbricata subsp. imbricata
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6500
San Luis Obispo
La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W.
538
Comment
UCR118366
Phacelia imbricata subsp. imbricata
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4229
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
OBI13754
Phacelia malvifolia var. loasifolia
Robert F. Hoover
1964-5-14
8869
San Luis Obispo
See Cyn
Comment
SBBG83114
Phacelia ramosissima
C. F. Smith
1952-7-11
3682 a
San Luis Obispo
Hwy 166 near Russell Ranch oil field and Spanish Ranch, Cuyama Valley
Comment
CAS-BOT-BC159122
Phacelia ramosissima var. montereyensis
R. F. Hoover
1964-8-14
9254
San Luis Obispo
Jack Lake, in shifting sand
Comment
CAS-BOT-BC154362
Phacelia suaveolens
R. F. Hoover
1952-6-10
8244
San Luis Obispo
near summit, Black Mt., La Panza Range.
Comment
RSA605960
Phacelia tanacetifolia
D. D. Keck, Jens Clausen
1935-4-9
3079
San Luis Obispo
Cholame, behind post office.
457
Comment
SDSU6655
Phacelia tanacetifolia
D. F Howe
1960-4-10
2855
San Luis Obispo
East of the sand dunes south of Morro Bay, San Luis Obispo Co.
Comment
UC1401347
Phalaris angusta
D. B. Dunn
June, 1955
11876
San Luis Obispo
behind the Biological Science Bldg. California Poly. Campus
Comment
OBI22090
Phalaris aquatica
Robert F. Hoover
1964-6-5
8913
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
RSA162569
Phalaris aquatica
E. C. Twisselmann
1963-6-9
8390
San Luis Obispo
Summit of Palo Prieta Canyon
678
Comment
RSA126962
Phalaris brachystachys
G. T. Nordstrom
1937-6-7
1321
San Luis Obispo
2.9 miles SW of Josephine School; T28S R10E S6
152
Comment
CAS-BOT-BC265899
Phalaris caroliniana
Alice Eastwood; John Thomas Howell
1936-5-7
2265
San Luis Obispo
Serrano Canyon near San Luis Obispo
Comment
OBI22102
Phalaris minor
Robert F. Hoover
1951-5-7
8057
San Luis Obispo
Coast between Toro Crk and Morro sand dunes
Comment
RSA681876
Phalaris paradoxa
Scott D. White, Ken McDonald
2001-5-9
8479
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
CAS-BOT-BC250696
Phalaris paradoxa
R. F. Hoover
1951-5-7
8056
San Luis Obispo
Coast between Toro Creek & Morro Sand-dunes
Comment
UCR101007
Phlox gracilis
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3243
San Luis Obispo
Soda Lake Rd at Arrowbear Trail, vic. of California Valley, c. 5 mi. NW of Soda Lake
610
Comment
SBBG13951
Pholisma arenarium
E. R. Chandler
1962-7-20
San Luis Obispo
near Union Oil Co. installation ca. 6.5 mi N of Guadalupe
Comment
SBBG5383
Pholisma arenarium
G. Jones
1960-7-3
San Luis Obispo
4 mi N of Guadalupe, 100 yards W of Highway 1
Comment
CAS-BOT-BC222606
Pholistoma auritum var. auritum
Clare B. Hardham
1956-3-27
288
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch, San Marcos Creek
Comment
OBI56893
Pholistoma auritum var. auritum
Jennifer Stone
1986-5-2
s.n.
San Luis Obispo
Cuesta Ridge East in chaparral area burned over in the Las Pilitas fire of June-july 1985. Voucher for fire succession thesis study, Soils Science Department, Calif Polytechnic State Univ. Water Cyn
Comment
OBI28889
Pholistoma membranaceum
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1982-5-2
858
San Luis Obispo
County Rd 285, 11.9 mi SE of jctn hwy 58
Comment
SBBG34921
Pholistoma membranaceum
unknown
1882-1
San Luis Obispo
Cuyama
Comment
RSA648340
Phoradendron villosum
David B. Dunn, Shogo Yamaguchi
1947-12-31
3599
San Luis Obispo
30 miles N of Paso Robles along Hwy 101.
Comment
OBI8676
Phyla nodiflora
Robert F. Hoover
1964-6-11
9022
San Luis Obispo
NW end of Laguna, San luis Obispo
Comment
CAS-BOT-BC257148
Phyllospadix torreyi
R. F. Thorne; Percy C. Everett
1963-4-21
31639
San Luis Obispo
South end of Morro Bay; Lion Rock, Montana de Oro, Pecho Ranch
Comment
OBI10128
Physocarpus capitatus
Robert F. Hoover
1965-9-7
9540
San Luis Obispo
Santa Lucia Range. Santa Rita Crk W of Templeton
Comment
UC1873071
Pilularia americana
David Keil
2005-4-8
30369
San Luis Obispo
Carrizo Plain N of Soda Lake; vicinity of intersection of Belmont Trail and Clarksburg Road.
594
Comment
OBI70202
Pinus attenuata
David J. Keil
2009-3-31
30573
San Luis Obispo
San Luis Range. San Luis Obispo's Irish Hills Open Space.
Comment
OBI73364
Pinus coulteri
David J. Keil
2010-3-15
30662 -5
San Luis Obispo
Upper Prefumo Canyon Road below See-Prefumo Canyon summit
Comment
OBI22744
Pinus muricata
Robert F. Hoover
1960-4-9
8518
San Luis Obispo
Rocky sandstone slope along coast to Coon Crk
Comment
CAS-BOT-BC80003
Pinus radiata
R. F. Hoover
1946-10-5
6460
San Luis Obispo
Cambria
Comment
OBI22733
Pinus radiata
Neil Havlik
1967-5-12
46
San Luis Obispo
Near Cambria Cemetery, Cambria
Comment
SEINET4456916
Pinus radiata
J. T. Howell
1964-1
40723
San Luis Obispo
Comment
CAS-BOT-BC123696
Piperia michaelii
G. W. Michael
1884-6-1
s.n.
San Luis Obispo
Field redacted by CAS, contact the data manager for more information
Comment
UC4571
Piperia michaelii
G. W. Michael
1886-1
San Luis Obispo
Comment
UCR134743
Piperia michaelii
George H. Grinnell
1930-8-13
s.n.
San Luis Obispo
Central Coast, Cambria Pines
91
Comment
SEINET255484
Piptatherum miliaceum
Cindy Roche
2006-2-25
2006 .1
San Luis Obispo
CalPoly campus, at the gate to road leading to CalPoly Design Village, San Luis Obispo.
200
Comment
OBI57900
Plagiobothrys acanthocarpus
David J. Keil
1999-4-29
28290
San Luis Obispo
Camp Roberts; McMillan Airstrip. Vicinity of airfield buildings near Perimeter Road.
Comment
OBI20889
Plagiobothrys arizonicus
Robert F. Hoover
1953-5-17
8319
San Luis Obispo
Head of "Skunk Well" cyn, Temblor Range
Comment
JEPS99439
Plagiobothrys canescens
Clare B. Hardham
1959-4-23
4309
San Luis Obispo
Atascadero, Santa Barbara Road
Comment
OBI20895
Plagiobothrys canescens
Robert F. Hoover
1968-4-16
11027
San Luis Obispo
Cuyama River at "Gypsum Cyn bridge", N side of river
Comment
OBI56251
Plagiobothrys canescens
E. R. Blakley
1963-5-4
1028
San Luis Obispo
1 mi E of Paso Robles near hwy 46
Comment
UC455966
Plagiobothrys canescens
I. J. Condit
1910-3-30
San Luis Obispo
Carissa Plains
Comment
UC1285002
Plagiobothrys infectivus
R. F. Hoover
1949-4-21
7624
San Luis Obispo
on La Panza road 14 mi e Creston
Comment
POM220935
Plagiobothrys leptocladus
D. D. Keck, Jens Clausen
1935-4-10
3144
San Luis Obispo
East side of Soda Lake, Carrizo Plains.
598
Comment
UC608540
Plagiobothrys tenellus
C. A. Graham
1938-4-11
307
San Luis Obispo
1 mi s Bee Rock (canyon is a tributary of San Antonio River sw of Bradley); Bradley Quadrangle, Bee Rock Canyon
365
Comment
OBI78933
Plagiobothrys trachycarpus
David J. Keil, Lynne Dee Althouse
2000-5-10
28663 -B
San Luis Obispo
Santa Margarita Ranch. Ca. 0.5 miles south of railroad crossing along Pozo Road and westward along ranch roads.
Comment
SBBG104735
Plantago erecta
M. D. Proctor, E. A. Young
1993-3-17
ROB 193
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
JEPS97098
Plantago erecta subsp. erecta
M. D. Proctor and E. A. Young
1993-3-20
ROB 286
San Luis Obispo
1 km NE of Chorro Reservoir; Camp Roberts
Comment
OBI13088
Plantago lanceolata
Hans Wilgenburg
1977-8-11
28
San Luis Obispo
Cal Poly campus, Radio Hill
Comment
UC456037
Plantago lanceolata
I. J. Condit
1908-7-16
San Luis Obispo
Chino
Comment
OBI11631
Plantago maritima
G. Thomas Robbins, John Weiler
1959-8-7
4140
San Luis Obispo
W of State hwy, 1.8 mi N of Arroyo de la Cruz, 5.6 mi S of Monterey County boundary
15
Comment
CAS-BOT-BC91973
Platystemon californicus
Alice Eastwood; John Thomas Howell
1937-4-29
4119
San Luis Obispo
Carrizo Plain near Soda Lake.
Comment
CAS-BOT-BC92004
Platystemon californicus
Geo. B. Grant
1903-4-30
s.n.
San Luis Obispo
Shandon.
Comment
OBI75049
Platystemon californicus
David J. Keil
1988-3-19
20424
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
UC130950
Platystemon californicus
Katharine Brandegee
May 1909
San Luis Obispo
near San Luis Obispo (Chorro); near San Luis Obispo, Chorro
Comment
UCD137567
Plectritis ciliosa
G. F. Hrusa
1992-3-24
10367
San Luis Obispo
San Luis Obispo County: Along Highway 46 right-of-way, approx. 6 miles E of Paso Robles.
Comment
LA83077
Plectritis ciliosa
O. H. Kappler;
1945-4-21
755
San Luis Obispo
Santa Lucia Range; Atascadero Creek, Rd to Morro Bay
Comment
JEPS35297
Plectritis congesta
R. F. Hoover
1949-5-12
7667
San Luis Obispo
between Mount Bishop and Cerro Romauldo
Comment
SBBG81666
Plectritis congesta subsp. congesta
R. N. Philbrick
1986-4-24
San Luis Obispo
ca. 1 mi SW of Friis Camp, SE of Black Mtn
Comment
UCD90386
Poa annua
Ernest C. Twisselmann
1954-2-22
838
San Luis Obispo
San Luis Obispo County: Eastern San Luis Obispo County. Chris Twisselmann Ranch.
Comment
UCR28979
Poa annua
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14532
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
OBI37602
Poa annua
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15803
San Luis Obispo
Vicinity of American Cyn in the La Panza Mts. T30s, R16E, Sects. 28, 32, 33
Comment
RSA129109
Poa bulbosa
G. T. Nordstrom
1937-5-4
1171
San Luis Obispo
.9 miles N of oakdale School
30
Comment
UCSB45216
Poa bulbosa
Engle, M.
1979-4-13
San Luis Obispo
2 miles up Cuesta Ridge Road, east of its intersection with Calif Hwy 1
609
Comment
CAS-BOT-BC246691
Poa howellii
R. F. Hoover
1964-5-12
8817
San Luis Obispo
Ridge southeast of Cuesta Pass, just west of Black Butte
Comment
SBBG93801
Poa howellii
S. A. Junak
1990-4-26
4198
San Luis Obispo
near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101
518
Comment
HSC100849
Poa secunda
J. P. Smith, J. O. Sawyer, R. J. Cole
2010-4-11
12731
San Luis Obispo
Along Vineyard Canyon Road.
407
Comment
CAS-BOT-BC243106
Poa secunda subsp. secunda
Ira L. Wiggins
1932-3-21
5796
San Luis Obispo
Bitterwater Valley between Cholame and Annette
Comment
JEPS86507
Poa secunda subsp. secunda
Roy E. Buck
1988-3-29
851
San Luis Obispo
6 air km ne New Cuyama (Santa Barbara Co) (Padrones Canyon, ca 1.0 air km nne of canyon mouth (e side), slopes of draw); Caliente Range
707
Comment
UCD90467
Poa secunda subsp. secunda
Collector Unknown
1949-4-1
s.n.
San Luis Obispo
San Luis Obispo County.
Comment
SEINET7073477
Pogogyne abramsii
A. G. Vestal
1963-1
San Luis Obispo
Comment
UC572432
Pogogyne douglasii
G. T. Nordstrom
1937-6-5
1316
San Luis Obispo
three and seven tenths miles SW of Josephine School
152
Comment
SBBG107771
Pogogyne serpylloides
C. B. Hardham
1959-5-6
4418
San Luis Obispo
Bee Rock, Nacimiento Rd
Comment
CAS-BOT-BC413756
Polygonum argyrocoleon
Chester Dudley
1935-1-1
s.n.
San Luis Obispo
San Marcos Creek, Santa Lucia Mts.
Comment
SBBG120302
Polygonum aviculare
J. Olson
2001-5-16
San Luis Obispo
LCTQ plot 136
Comment
OBI60493
Polygonum aviculare subsp. depressum
Larry Kelly, David J. Keil
1988-10-1
305
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI80535
Polypodium californicum
Tyler Lutz
2013-2-16
2
San Luis Obispo
Hillside behind 259 Squire Canyon Rd. 35 11'41.07"N 120 40'56.05"W.
65
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-BC72004
Polypodium californicum
R. F. Hoover
1947-1-27
6604
San Luis Obispo
6 mi. s. of San Luis Obispo
Comment
UCR266058
Polypodium calirhiza
David J. Keil
2003-2-13
30089
San Luis Obispo
West Ormonde Road, north of Pismo Beach, just east of RR tracks
110
Comment
CAS-BOT-BC76867
Polypodium glycyrrhiza
Roxana S. Ferris
1929-4-16
7661
San Luis Obispo
Old Creek between Cayucos adn Moro
Comment
OBI50653
Polypogon monspeliensis
Jan Barber, Sue Weis
1993-6-16
22
San Luis Obispo
W of Laguna Lake Park in San Luis Obispo
Comment
OBI72346
Polypogon monspeliensis
Anthony Baniaga
2010-5-15
182
San Luis Obispo
Black Lake Cyn; Choin Property
39
Comment
RSA582043
Polypogon monspeliensis
F. W. Peirson
1932-7-4
10238
San Luis Obispo
Oceano.
Comment
CAS-BOT-BC237326
Polypogon monspeliensis
R. F. Hoover
1964-8-13
9242
San Luis Obispo
Mouth of Osos Creek
Comment
OBI22180
Polypogon monspeliensis
Robert F. Hoover
1964-8-13
9224
San Luis Obispo
Mouth of Morro Crk
Comment
OBI30121
Polypogon monspeliensis
Melissa Luckow
1982-6-24
897
San Luis Obispo
Cambria, jctn of Hwy 1 and rd to Black Mt SE corner of rd
Comment
RSA585590
Polypogon monspeliensis
M. D. Proctor, E. A. Young
1993-3-23
ROBO 316
San Luis Obispo
Plant inventory of Camp Roberts and Camp San Luis Obispo: 0.5 km NE of Chorro Res.
Comment
CAS-BOT-BC237580
Polypogon viridis
R. F. Hoover
1946-10-2
6458
San Luis Obispo
California Polytechnic College campus, San Luis Obispo
Comment
RSA0048678
Polypogon viridis
Keith E. Hoffmaster
1935-7-1
657
San Luis Obispo
Near Arroyo Grande.
Comment
OBI37116
Populus trichocarpa
Eric Wise
1981-6-11
524
San Luis Obispo
Little Morro Creek, Morro Bay
Comment
UC1134821
Populus trichocarpa
B. Bolt
1936-6-4
754
San Luis Obispo
Morro Creek; Santa Barbara National Forest, Cayucos Quad., Morro Creek
Comment
SBBG117484
Portulaca oleracea
E. Painter, M. Wetherwax
2002-10-2
CR 374
San Luis Obispo
Nacimiento River floodplain, along rd at river's edge, between Boy Scout Ford and Low Water Bridge; Camp Roberts
152
Comment
OBI60713
Portulaca oleracea
Ann Cochran
1986-7-19
33
San Luis Obispo
Orchard at the corner of Cucamunga and Doris trl
579
Comment
UCR43230
Potamogeton pectinatus
E. A. Wise
1981-7-27
980
San Luis Obispo
Greengate Ponds. Orcutt Road
109
Comment
CAS-BOT-BC141921
Potentilla anserina subsp. pacifica
R. F. Hoover
1969-8-25
11560
San Luis Obispo
Laguna de San Luis Obispo
Comment
UCSB42691
Potentilla anserina subsp. pacifica
Wood, Kathy
1980-4-4
San Luis Obispo
Pismo Beach Campground, 1.2 miles off of Highway 1 of Pismo Road.
Comment
RSA133872
Potentilla anserina var. grandis
John H. Thomas
1959-3-20
7565
San Luis Obispo
Oso Flaco Lake, a dune lake along the coast, 17 miles S of San Luis Obispo County.
8
Comment
UCR14865
Potentilla egedii var. grandis
George K. Helmkamp
1975-7-27
s.n.
San Luis Obispo
Central Coast, 3-4 mi. north of San Simeon
Comment
SD241935
Primula clevelandii var. insularis
Ellen Dean, T. Starbuck and M. Starbuck
2008-3-25
4646
San Luis Obispo
Along Hwy 58 west of the turn off to Pozo Plateau.
590
Comment
OBI58315
Proboscidea lutea
David J. Keil
1998-9-4
28103
San Luis Obispo
Hwy 41, 1.1 miles E of junction with La Panza Rd., NE of Creston.
Comment
CAS-BOT-BC159885
Prunus dulcis
Ernest C. Twisselmann
1967-8-23
13570
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment
OBI52727
Prunus emarginata
D. R. Miller
1991-5-8
A- 1 -591
San Luis Obispo
Along road cut between meadows along Ridge road, between Rocky Butte and Pine Mtn
Comment
CAS-BOT-BC163009
Prunus fasciculata var. fasciculata
Alice Eastwood
1927-4-8
14325
San Luis Obispo
Nipoma Mesa
Comment Read comments Jul 22 2018
SBBG44606
Prunus fasciculata var. punctata
L. W. Edge
1972-4-20
122
San Luis Obispo
near Callender
Comment
UC463252
Prunus fasciculata var. punctata
Roxana S. Ferris
1929-4-15
7614
San Luis Obispo
between Guadalupe and Callender
Comment
OBI10052
Prunus ilicifolia
R. A. Hays
1957-11-10
s.n.
San Luis Obispo
Prefumo Cyn [San Luis Obispo]
Comment
OBI10048
Prunus ilicifolia subsp. lyonii
Jack M. Farrell
1955-2-21
18
San Luis Obispo
Cal Poly campus
Comment
OBI66735
Prunus virginiana var. demissa
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29813
San Luis Obispo
Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes
Comment
UC1296080
Prunus virginiana var. demissa
R. F. Hoover
1953-5-3
8283
San Luis Obispo
Lopez Canyon
Comment
UC1296079
Prunus virginiana var. demissa
R. F. Hoover
1941-5-9
7124
San Luis Obispo
Cuesta Pass
Comment
OBI60070
Pseudognaphalium biolettii
David J. Keil, Lynne Dee Oyler
May-89
s.n.
San Luis Obispo
Squire Cyn, S of San Luis Obispo
Comment
OBI16426
Pseudognaphalium californicum
R. D. Brister
1966-6-2
96
San Luis Obispo
Approx 2 mi N of San Luis Obispo in Reservoir Cyn
Comment
UCD133639
Pseudognaphalium californicum
G. F. Hrusa
1995-5-28
12319
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
630
Comment
OBI35478
Pseudognaphalium californicum
S. M. Inman
1983-5-7
39
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign, to S of dirt rd
Comment
OBI50797
Pseudognaphalium californicum
T. J. Ayers, S. Junak & D. Young
1989-4-27
719
San Luis Obispo
Los Padres Natl Forest; at Botanical Area W boundary along rd
Comment
SEINET7357907
Pseudognaphalium luteoalbum
Robert L. Johnson
2015-7-30
4047
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
OBI65767
Pseudognaphalium microcephalum
D. R. Miller
1995-10-31
1095 -603
San Luis Obispo
Pine Mt region. Along Hasman's rd to spring w[illegible]; Pico Crk drainage
Comment
SBBG25014
Pseudognaphalium stramineum
D. Myrick
1966-3-23
1292
San Luis Obispo
just N of Cambria
Comment
UCR122462
Psilocarphus tenellus var. tenellus
George K. Helmkamp, E. A. Helmkamp
1998-5-20
4002
San Luis Obispo
Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos
351
Comment
CAS-BOT-BC72647
Pteridium aquilinum
R. F. Hoover
1964-6-12
9070
San Luis Obispo
Near Rocky Butte Fire Lookout
Comment
OBI17779
Pterostegia drymarioides
Dave Imper
1977-3-21
77
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
76
Comment
SEINET7063719
Pterostegia drymarioides
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo. UTM Zone 10, 716128mE, 3906096mN. (WGS84/NAD83).
523
Comment
UC1135482
Quercus X alvordiana
A. D. Gifford
1937-5-27
822
San Luis Obispo
3.5 mi ene Highland School; Pozo Quad.
426
Comment
UC1135736
Quercus X morehus
B. Bolt
1936-5-13
710
San Luis Obispo
2 mi nw Cuesta; Santa Barbara National Forest, San Luis Obispo Quad.
457
Comment
CDA16235
Quercus agrifolia var. agrifolia
G. F. Hrusa, R. Gross
1997-12-27
14146
San Luis Obispo
Montana de Oro State Park. Hill above Coon Creek parking,
99
Comment
OBI14311
Quercus agrifolia var. agrifolia
Jack M. Farrell
1955-2-21
30
San Luis Obispo
Cal Poly campus
Comment
UCD57409
Quercus agrifolia var. agrifolia
G. K. Helmkamp
2004-3-25
8408
San Luis Obispo
San Luis Obispo Co.: Central Coast: Nipomo Valley, along Los Berros Rd. 0.8 mi. NW of its junction with Hwy. U.S.-101.
73
Comment
OBI28122
Quercus agrifolia var. agrifolia
Allison Berry & Carrie Wilson, Carrie Wilson
1982-5-11
53
San Luis Obispo
No of San Luis Obispo, 1.5 mi on CA Rte 101 R on Reservoir Cyn rd, .5 mi to end. Site on ridge to left 550 yds up trail
Comment
UC1135394
Quercus chrysolepis
G. T. Nordstrom
1937-5-25
1282
San Luis Obispo
1.5 mi w Josephine School; Adelaida Quad.
716
Comment
UC993267
Quercus douglasii
J. M. Tucker
1948-10-3
1888
San Luis Obispo
3.9 mi n Cholame
Comment
UC1135570
Quercus durata
H. C. Lee
1936-4-9
559
San Luis Obispo
1 mi ne Saddle Peak; San Luis Obispo National Forest, Port San Luis Quad.
426
Comment
UCR31991
Quercus durata
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek
1982-5-9
16071
San Luis Obispo
Road to top of Cypress Mtn. from Warrens' cabin
Comment
OBI51740
Quercus durata var. durata
R. Mike Arens
1994-1-12
01 a
San Luis Obispo
Cal Poly campus
152
Comment
SBBG102628
Quercus durata var. durata
C. F. Smith
1968-6-28
San Luis Obispo
W of Cuesta Grade, NW of city of San Luis Obispo
Comment
CDA20420
Quercus john-tuckeri
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
UCD166547
Quercus john-tuckeri
Dylan O. Burge
2016-2-19
2048
San Luis Obispo
San Luis Obispo County: Caliente Range, S of Caliente Mountain.
1200
Comment
SD245379
Quercus kelloggii
David J. Keil, Matt Ritter, D. R. Miller, David & linda Chipping, Brett Hall, Steve McCabe, Jenn Yost
2013-5-7
31719
San Luis Obispo
Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail from San Simeon Creek Road to Pine Mountain Area.
900
Comment
OBI66964
Quercus lobata
D. R. Miller
1995-4-23
495 -568
San Luis Obispo
Pine Mt Region; growing along roadway to Tobacco flats
366
Comment
UCD54402
Quercus lobata
Herbert L. Mason
1929-10-12
5489
San Luis Obispo
San Luis Obispo Co: 5.2 miles from Atascadero.
Comment
UC1135771
Quercus palmeri
H. A. Jensen
1937-7-17
445
San Luis Obispo
w of Paso Robles (along Peachy Canyon Rd); Paso Robles Quad.
350
Comment
OBI64728
Quercus wislizeni var. frutescens
D. R. Miller
1995-4-28
495 -571
San Luis Obispo
Pine Mt Region. Along both sides of Ridge rd above Ocean View Mine area; Tobacco crk drainage
914
Comment
OBI58594
Ranunculus aquatilis var. diffusus
David J. Keil
1998-8-19
27978
San Luis Obispo
Red Hill Rd., 0.3 miles from Hwy 58 and north down steep slope to small reservoir.
Comment
OBI51236
Ranunculus californicus
Jan Barber
1994-4-2
129
San Luis Obispo
San Simeon State Park. N of Washburn campground
Comment
OBI75793
Ranunculus californicus
Al Lindholm
1967-4-10
153
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]. North slope of Geode Mountain near pond
460
Comment
SBBG54997
Ranunculus californicus var. californicus
K. R. Neisess
1976-2-22
San Luis Obispo
ridge above Perfumo Cyn
Comment
SBBG24962
Ranunculus californicus var. cuneatus
D. Myrick
1966-3-23
1295
San Luis Obispo
just N of Cambria
Comment
OBI26494
Raphanus sativus
Kathlene Henry
1979-7-26
4
San Luis Obispo
Shell Beach. 500 ft from the Pacific Ocean
15
Comment
RSA0040396
Rhamnus ilicifolia
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6296
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
UC1953294
Rhamnus ilicifolia
Anthony Baniaga with Theo Fitanides
2010-1-30
11
San Luis Obispo
Tierra Redonda Mountain.
Comment
OBI28091
Rhus aromatica
Allison Berry, Carrie Wilson
1982-4-24
18
San Luis Obispo
Approx. 6-1/2 mi NW of Paso Robles on CA Rte G14, 1/2 mile inside entrance to Devil's Gorge Campground. On ridge above E. shore of Lake Nacimiento.
Comment
OBI74400
Rhus aromatica
Theo Fitanides, Anthony Baniaga
2010-4-23
117
San Luis Obispo
Tierra Redonda, BLM ACEC. Tierra Redonda Mountain.
132
Comment
OBI79076
Rhus integrifolia
David J. Keil
2011-11-5
31151
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
UC608539
Ribes aureum
C. A. Graham
1938-4-8
288
San Luis Obispo
0.2 mi s Bee Rock (Bee Rock Canyon, a tributary of the San Antonio River, sw of Bradley); Bradley Quadrangle, Bee Rock Canyon
289
Comment
POM203688
Ribes aureum var. gracillimum
I. L. Wiggins
1932-3-24
5846
San Luis Obispo
Roadsides and hills near Adelaide, W. of Paso Robles.
Comment
SBBG122323
Ribes californicum
D. Keil, V. L. Holland
2001-4-7
29250
San Luis Obispo
western outskirts of Atascadero
365
Comment
UC75467
Ribes divaricatum var. pubiflorum
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC168975
Ribes malvaceum
Ernest C. Twisselmann
1956-1-24
2504
San Luis Obispo
Upper Calf Canyon - La Panza Range
457
Comment
OBI32135
Ribes menziesii
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14348
San Luis Obispo
North of San Simeon in vicinity of Arroyo de la Cruz
Comment
RSA0023197
Ribes quercetorum
I. L. Wiggins
1932-3-21
5816
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
UC1296046
Ribes quercetorum
R. F. Hoover
1964-4-13
8698
San Luis Obispo
2 mi s Atascadero (near base of shale hill, w of Highway 101)
Comment
CAS-BOT-BC144670
Ribes sanguineum var. glutinosum
R. F. Hoover
1947-3-1
6629
San Luis Obispo
Cambria, in woods or openings of Monterey pine
Comment
UCR223635
Ribes sanguineum var. glutinosum
A. C. Sanders
2011-2-21
38720
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
CAS-BOT-BC144466
Ribes sericeum
R. F. Hoover
1947-3-16
6673
San Luis Obispo
Coast just south of Monterey Co. line
Comment
OBI80485
Ribes speciosum
David J. Keil
2015-2-14
32643
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
70
Comment
SD249222
Ribes speciosum
Alyssa Kawakami, Nicolette Chan
2014-2-23
2
San Luis Obispo
San Luis Obispo; Cal Poly campus. Cal Poly Canyon Rd., ca. 0.5 mile on east side.
Comment
UCR97558
Ribes speciosum
George K. Helmkamp
1997-3-8
1447
San Luis Obispo
Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
UC2027155
Rorippa curvisiliqua
David J. Keil
2012-7-27
31497
San Luis Obispo
Nipomo. Strawberry field on north side of Eucalyptus Road at intersection with Scenic View Way
Comment
OBI79057
Rosa californica
David J. Keil
2013-8-22
31913
San Luis Obispo
Morro Bay State Park.
10
Comment
RSA285628
Rosa californica
D. C. Michener
1982-7-22
4075
San Luis Obispo
Along Adelaida road 7.8 miles west of jct with Co G-14.
Comment
CAS-BOT-BC147615
Rosa californica
Mrs. R. W. Summers
s.n.
San Luis Obispo
Coast Mts.
Comment
CAS-BOT-BC146682
Rosa gymnocarpa
Clare B. Hardham
1959-5-19
4558
San Luis Obispo
Headwaters of Las Tablas Creek
Comment
CAS-BOT-BC156983
Rubus ursinus
Clare B. Hardham
1958-2-13
2819
San Luis Obispo
Cambria
Comment
HSC91499
Rubus ursinus
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, MDO 2
Comment
OBI36967
Rubus ursinus
Eric Wise
1981-6-22
641
San Luis Obispo
Lopez Water Treatment Reservoir. A clear lake of moderate size
Comment
UCR131352
Rubus ursinus
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4904
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
OBI75800
Rumex acetosella
Al Lindholm
1967-4-23
206
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
OBI8507
Rumex acetosella
Dave Imper
1976-12-27
18
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
76
Comment
UCR121917
Rumex acetosella
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5434
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
OBI32183
Rumex conglomeratus
David J. Keil
1981-6-20
14878
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
CAS-BOT-BC421816
Rumex conglomeratus
Ernest C. Twisselmann
1954-6-19
1382
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County.
Comment
UC56033
Rumex conglomeratus
J. H. Barber
1898-7-20
San Luis Obispo
Santa Inez Canyon
Comment
RSA0042481
Rumex crispus
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6414
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
SBBG95724
Rumex occidentalis
D. Keil
1983-5-22
17068
San Luis Obispo
vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI32191
Rumex pulcher
David J. Keil
1981-6-20
14927
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
UCR101008
Rumex pulcher
George K. Helmkamp, E. A. Helmkamp
1995-6-20
95 2 31
San Luis Obispo
Bear Creek Ranch, SE of Los Osos. 6 mi SE of Los Osos on Clark Valley Rd
396
Comment
OBI35755
Rumex pulcher
Allison Berry
1984-5-3
129
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
RSA613936
Rupertia physodes
George K. Helmkamp
1997-3-8
1443
San Luis Obispo
SE of Los Osos. Swift Ranch, starting ca. 2 mi. S of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
SEINET7374043
Rupertia physodes
LeRoy Gross, Marcel Beffort, P. De Vries
2014-5-13
6443
San Luis Obispo
Central western San Luis Obispo County: Inner South Coast Range, Garcia Mountain: off FSR 30S05.2, down Trout Creek to trail up to saddle dropping to another tributary. Stopped at Buckeye Campsite. Wilderness boundary starts with trail leaving Trout Creek.
376
Comment
OBI12754
Rupertia physodes
Neil Havlik
1968-4-27
175
San Luis Obispo
Reservoir Cyn, about 2 mi from US 101
Comment
OBI81091
Ruppia cirrhosa
Michael Walgren
2015-10-17
453
San Luis Obispo
Villa Creek adjacent to the sandy beach upcoast of the town of Cayucos
1
Comment
JEPS18937
Ruppia maritima
Rimo Bacigalupi with Dr. and Mrs. Robt. M. Page, R. S. Ferris, and R. W. Holm
1953-7-25
4329 A
San Luis Obispo
about 5 mi s Oceano (in Oso Flaco Lake); Oso Flaco Lake
Comment
UC1872975
Salix
David Keil with Kathleen Keil
2003-3-29
30099 B
San Luis Obispo
Shell Creek area, ca. 0.5 mi N of junction with Hwy 58.
Comment
CAS-BOT-BC103394
Salix breweri
R. F. Hoover
1964-5-13
8825
San Luis Obispo
Tassajera Creek
Comment
UC1134862
Salix exigua
T. M. Hendrix
1937-4-28
131
San Luis Obispo
1 12 mi nw New District School; Pozo Quadrangle
Comment
UC1134954
Salix laevigata
B. Bolt
1936-6-5
764
San Luis Obispo
1 mi e Santa Margarita (Plot 139); San Luis Obispo Quad.
Comment
UC507330
Salix laevigata
Ira L. Wiggins
1932-3-21
5818
San Luis Obispo
between Cholame and <Anettea>; Bitterwater Valley
Comment
OBI35348
Salix lasiolepis
Melody Dickens
1980-4-15
80 BH
San Luis Obispo
Collected on Black Hill, Morro Bay State park
Comment
OBI37207
Salix lasiolepis
Eric Wise
1983-3-6
1680
San Luis Obispo
Santa Margarita Lake: man-made reservoir in Salinas river channel
Comment
OBI28139
Salix lasiolepis
Rick Frelinger
1982-5-8
34
San Luis Obispo
Salinas river 15 mi N of Atascadero, adj to US hwy 101
Comment
OBI72203
Salix lasiolepis
J. Olson & R. Root, R. Root
2000-8-11
s.n.
San Luis Obispo
Camp San Luis Obispo; Roadside at intersection of Range and Kern roads
Comment
OBI66077
Salix sitchensis
D. R. Miller
1994-3-18
396 -118
San Luis Obispo
Pine Mt. Region. On crk crossing of Coles Rd in Marmolejo drainage
700
Comment
JEPS12180
Salpichroa origanifolia
R. E. Goble
1930-4-23
San Luis Obispo
San Luis Obispo; J. Tartaglia's ranch
Comment
CAS-BOT-BC180695
Salsola tragus
T. C. Fuller
1965-10-7
14182
San Luis Obispo
S. side of Hwy 466 to paso Robles, 0.1 mi. N. of Shandon
Comment
OBI79911
Salsola tragus
D. R. Miller
2013-9-29
913 .1081
San Luis Obispo
Common along Railroad tracks, from Paso Robles along tracks between 13th and 14th street.
300
Comment
OBI75304
Salvia apiana
David J. Keil
2010-11-10
30965
San Luis Obispo
Ca. 1 mile E of US 101 on CA 166
Comment
UC1124669
Salvia carduacea
C. M. Belshaw
1936-3-17
1597
San Luis Obispo
2.5 mi sse Nipomo; Nipomo Quad.
76
Comment
VVC3384
Salvia carduacea
Tim Thomas
1973-4-18
7
San Luis Obispo
Inner South Coast Range, Elkhorn Plains.
732
Comment
SEINET7970342
Salvia columbariae
R. R. Halse
2010-3-23
7839
San Luis Obispo
Along County Road G14, just above the Nacimiento Dam, or ca one mile S of its junction with County Road G19.
414
Comment
UC52301
Salvia columbariae
Rev. R. W. Summers
1882-3-23
668
San Luis Obispo
San Luis Mt.
Comment
OBI13557
Salvia columbariae
Robert F. Hoover
1966-4-2
9787
San Luis Obispo
Cyn behind old "sheep camp" on E side of Soda lake, W side of Temblor Range
Comment
OBI53493
Salvia columbariae
Arthur W. Hazebrook
1991-4-19
23
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
RSA107123
Salvia columbariae
E. F. Sprague
1956-4-6
s.n.
San Luis Obispo
Cerro Alto, Atascadero Road
Comment
OBI3322
Salvia leucophylla
Neil Havlik
1970-5-10
560
San Luis Obispo
Arroyo Seco, E of Huasna Valley, about 2 mi E of the Huasna River bridge
274
Comment
UC1284945
Salvia leucophylla
R. F. Hoover
1950-6-2
7973
San Luis Obispo
Arroyo Seco Huasna River (tributary of Huasna River)
Comment
JEPS97092
Salvia mellifera
M. D. Proctor and E. A. Young
1993-3-17
ROB 172
San Luis Obispo
2 km SE of Twin Bridges (on Boyscout Road); Camp Roberts
Comment
OBI28181
Salvia mellifera
Jeffrey Null
1980-5-11
14
San Luis Obispo
Ecological Study area, Cal POly, SLO
91
Comment
SEINET2444937
Salvia mellifera
David Keil
1988-7-2
20868
San Luis Obispo
Morro Bay State Park. E of South Bay Blvd. Vicinity of old cement plant or on hill to NE.
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
RSA128086
Salvia mellifera
Clare B. Hardham
1957-4-25
1723
San Luis Obispo
Cypress Mt.
Comment
RSA191892
Salvia mellifera
Percy C. Everett
1963-4-20
31588
San Luis Obispo
Cuesta Ridge, ca. 3 miles NW of Cuesta Pass.
610
Comment
UC1124868
Salvia sonomensis
D. Axelrod
1936-6-16
554
San Luis Obispo
3 mi sw Dove; Santa Barbara National Forest, San Luis Obispo Quad.
609
Comment
SBBG96703
Salvia sonomensis
D. A. Young, S. A. Junak, M. Carroll
1989-3-13
1851
San Luis Obispo
rd leading into the eastern end of the Cuesta Ridge Botanical Area
Comment
OBI80696
Salvia spathacea
Shunsuke Toida
2015-2-28
1
San Luis Obispo
Campus of California Polytechnic State University, on a side trail going up to the Cal Poly "P".
257
Comment
RSA0119580
Salvia spathacea
Joseph Cahill
2013-3-30
313 -02
San Luis Obispo
South Coast Range: Prefumo Canyon Rd. 3.2 miles west (airline 265 degrees) of Laguna Lake.
186
Comment
UC25751
Salvia spathacea
Jos. Burtt Davy
1901-1-31
San Luis Obispo
near Paso Robles; Santa Lucia Mts.
Comment
UC1125359
Sambucus mexicana
B. Bolt
1936-4-21
681
San Luis Obispo
3 1/2 mi nw mouth of Smith Creek; Santa Barara National Forest, Cayucos Quadrangle
Comment
UC1125367
Sambucus mexicana
F. H. Raymond
1930-9-5
117
San Luis Obispo
Santa Rita Creek Adelaida Quadrangle
Comment
OBI32950
Sambucus nigra subsp. caerulea
David J. Keil, Eric Wise
1981-5-25
14840
San Luis Obispo
North of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
OBI38182
Sambucus nigra subsp. caerulea
Eric Wise
1982-4-28
1388
San Luis Obispo
Littlo Morro Creek, Morro Bay. Freshwater stream from Hwy 1 to ocean lagoon
Comment
OBI28335
Sambucus nigra subsp. caerulea
Lori Blain
1982-4-7
5
San Luis Obispo
Cal Poly: near stearm where Design Village branches off of Poly cyn
152
Comment
OBI80558
Samolus parviflorus
Kristie Haydu
2014-7-10
1
San Luis Obispo
Close to barbed-wirefence line for County Right-of-Way
Comment
UC1392814
Sanicula arguta
R. F. Hoover
1968-3-9
10899
San Luis Obispo
Pennington Creek, Camp San Luis Obispo Pennington Creek; , Camp San Luis Obispo
Comment
OBI33003
Sanicula arguta
David J. Keil, Malcolm McLeod, and CNPS rare plant committee
1983-5-1
16978
San Luis Obispo
Ridge system and coastal terraces between Arroyo de la Cruz and Arroyo de los Chinos
Comment
CDA12462
Sanicula bipinnata
G. F. Hrusa
1992-3-27
10341
San Luis Obispo
Upper Salinas Valley; Right-of-way along Hwy 46 approx. 4 miles E of Paso Robles
Comment
OBI8796
Sanicula bipinnata
Robert F. Hoover
1949-4-21
7616
San Luis Obispo
18 mi E of Creston on La Panza Rd.
Comment
HSC91466
Sanicula crassicaulis
Susan H. Bicknell, T. P. Worley
1989-4-18
San Luis Obispo
Montano de Oro
Comment
OBI81301
Sanicula crassicaulis
Madison Cheney, Dayle Morris, Bridget Van Beek
2015-4-23
San Luis Obispo
Irish Hills Trail; 350 meters into the left trail on left side.
Comment
RSA0035295
Sanicula crassicaulis
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6366
San Luis Obispo
Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W.
573
Comment
OBI56965
Sanicula crassicaulis
Steven A. Junak
1990-5-1
4268
San Luis Obispo
Santa Lucia mtns: at N edge of Cuesta Ridge Botanical area, along power line access road which intersects Tassajera Creek Road ca. 2.4 mi W of hwy 101, ca 1.1 mi S of Tassajera Creek rd
536
Comment
UC604941
Sanicula crassicaulis
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9435
San Luis Obispo
8 mi e of Santa Margarita (on Mountain Road near its junction with State Highway #178); Mountain Road
Comment
RSA128142
Sanicula laciniata
Clare B. Hardham
1959-4-12
4232
San Luis Obispo
Santa Lucia Mountains, Cambria
Comment
CAS-BOT-BC223352
Sanicula maritima
R. F. Hoover
1947-3-16
6683
San Luis Obispo
Arroyo de la Cruz (just north of) near ocean on Highway No. 1
Comment
JEPS86584
Sanicula maritima
L. R. Heckard with Jim Hickman et al.
1987-4-11
6655
San Luis Obispo
n San Simeon (ca 1 mi from ocean, Arroyo de la Cruz); Arroyo de la Cruz
180
Comment
OBI69951
Sanicula maritima
D. R. Miller and E. A. Appel, E. A. Appel
2007-4-7
407 .845
San Luis Obispo
Along W side of Hwy 1 .6 mi N of Arroyo de la Cruz bridge
Comment Read comments Jan 10 2015
SD75730
Sarcocornia pacifica
D. W. Taylor
1970-6-22
T 70 116
San Luis Obispo
South end of Morro Bay.
Comment
RSA445289
Satureja douglasii
Thekla Mohr
1911-1
s.n.
San Luis Obispo
San Luis Obispo.
Comment
RSA8271
Saxifraga californica
I. L. Wiggins
1932-3-24
5843
San Luis Obispo
Roadsides and hills near Adelaide, W. of Paso Robles.
Comment
UC1127650
Saxifraga californica
G. T. Nordstrom
1937-3-23
1011
San Luis Obispo
1.6 mi ese of Chimney Rock
304
Comment
OBI4245
Schinus molle
William A. Young
1970-11-25
3312
San Luis Obispo
Six mi east of Cambria on Hwy 46.
30
Comment
CHSC56892
Schoenoplectus americanus
L. P. Janeway
1988-5-21
2678
San Luis Obispo
Northeast-facing slope above south end of Cholame Valley.
426
Comment
CAS-BOT-BC111558
Schoenoplectus americanus
R. F. Hoover
1964-7-11
9164
San Luis Obispo
Edna Marsh
Comment
OBI43541
Schoenoplectus americanus
Eric Wise
1981-8-7
1054
San Luis Obispo
Cholame Crk at Bitterwater Rd
Comment
OBI35204
Schoenoplectus californicus
Eric Wise
1982-4-29
1405
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
OBI35225
Schoenoplectus californicus
Eric Wise
1981-6-30
876
San Luis Obispo
Mud Lake of Dune Lakes
Comment
SD75739
Schoenoplectus californicus
D. W. Taylor
1970-6-22
T 70 117
San Luis Obispo
Forming dense marginal belt and in small clusters in middle of Eto Lake, 1 mile east of Baywood Park.
Comment
RSA175159
Schoenoplectus pungens
Robert F. Thorne, Percy C. Everett
1962-10-3
31411
San Luis Obispo
Near Oso Flaco Lake
Comment
UCR43225
Schoenoplectus pungens var. badius
E. A. Wise
1981-6-29
845
San Luis Obispo
Twin Lake of Dune Lakes.
4
Comment
LA211630
Schoenoplectus pungens var. longispicatus
Glenn M. Greenwald;
2014-5-2
0 s.n.
San Luis Obispo
SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean.
9.0
Comment
OBI33322
Schoenoplectus saximontanus
David J. Keil
1983-10-23
18011
San Luis Obispo
Just S of Creston W of O'Donovan Rd
Comment
UC771688
Scirpus cernuus
R. F. Hoover
1946-7-21
6229
San Luis Obispo
seashore nw Cambria; nw of Cambria
Comment
OBI29073
Scirpus microcarpus
Karen Symonds
1982-7-17
24
San Luis Obispo
Montana de Oro State Park, along Coon Crk Trl
Comment
OBI33303
Scirpus microcarpus
Raymond J. Martinez
1965-4-25
5
San Luis Obispo
Davenport Crk, N side of San Luis Range
Comment
OBI53403
Scirpus microcarpus
Arthur W. Hazebrook
1993-5-23
223
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill
Comment
OBI9227
Scrophularia atrata
Robert F. Hoover
1959-5-12
8502
San Luis Obispo
Price Cyn
Comment
CAS-BOT-BC238475
Scrophularia atrata
R. F. Hoover
1964-6-10
9018
San Luis Obispo
Mallagh's Landing, just east of Avila
Comment
OBI38286
Scrophularia californica
David J. Keil
1985-5-5
18744 -2
San Luis Obispo
Black Lake Cyn on Nipomo Mesa SE of Oceano
Comment
OBI55640
Scrophularia californica
David J. Keil
1989-6-9
21241
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
OBI6623
Selaginella bigelovii
Greg Hassen
1975-11-7
66
San Luis Obispo
Flora of Poly Canyon. South Slope of Botanical Garden area on serpentine rock
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
OBI62119
Senecio blochmaniae
P. A. Holden
1968-10-3
600
San Luis Obispo
Growing along grade and crest of hill on N 4th St. in Grover city
Comment
POM99047
Senecio breweri
P. A. Munz
1926-4-8
10145
San Luis Obispo
Paso Robles.
Comment
CDA8595
Senecio californicus
A. C. Browne
1951-3-4
San Luis Obispo
Oso Flaco.
0
Comment
CAS-BOT-BC363525
Senecio californicus
David D. Keck
1933-5-5
2227
San Luis Obispo
5.5 miles south of Oceano on road to Guadalupe, southwestern San Luis Obispo County
Comment
UCR115293
Senna multiglandulosa
Austin P. Griffiths, Shana Dore
1987-1-14
18043
San Luis Obispo
Central Coast, Pismo Beach region
Comment
OBI28895
Setaria viridis
Rhonda Riggins
1981-6-29
1237
San Luis Obispo
Cal Poly Campus. NE juniper lawn, Fisher Science Hall
Comment
OBI23321
Setaria viridis
Robert F. Hoover
1969-7-12
11439
San Luis Obispo
Paso Robles
Comment
SBBG119509
Sidalcea hickmanii subsp. anomala
E. Painter, M. Wetherwax
2001-5-15
SLO 201
San Luis Obispo
near Dughi Spring (above spring box), W of La Trinidad mine; Camp San Luis Obispo
560
Comment
SBBG126690
Sidalcea hickmanii subsp. parishii
R. Burgess, P. Munro
1998-9-3
3098
San Luis Obispo
American Cyn in La Panza Range 1.3 mi W of Machesna Wilderness
1066
Comment
OBI64862
Sidalcea malviflora subsp. laciniata
David J. Keil, with Tina Teed and Lisa Andreano
2001-5-8
29417
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
LA205949
Sidalcea malviflora subsp. laciniata
Roxana S. Ferris;
1939-5-19
9748
San Luis Obispo
3 mi. E of Templeton near Templeton-Creston road
Comment
OBI27569
Sidalcea malviflora subsp. laciniata
Gary Hammer
1976-4-10
32
San Luis Obispo
Off Tasajara Cyn rd 1 mi from hwy 101
Comment
RSA29603
Sidalcea malviflora subsp. laciniata
Roxana S. Ferris
1939-05
9748
San Luis Obispo
Blue oaks 3 miles E of Templeton near Templeton Creston road.
Comment Read comments Jun 18 2013
UC454914
Sidalcea malviflora subsp. laciniata
I. J. Condit
1910-6-4
San Luis Obispo
Pettit Canyon
Comment
SD90241
Silene californica
Benjamin C. Stone
Sep 1952
San Luis Obispo
In the foothills 1.0 mile east of Morro Bay.
160
Comment
CAS-BOT-BC174932
Silene laciniata
R. F. Hoover
1969-6-22
11380
San Luis Obispo
Chorro Creek Canyon (Serrano Canyon), on north slope
Comment
OBI19462
Silene laciniata subsp. laciniata
J. B. Carstens
1966-5-22
54
San Luis Obispo
3 mi N of Avila Beach Rd on See Cyn Rd
Comment
OBI65919
Silene lemmonii
D. R. Miller
1994-5-27
594 -389
San Luis Obispo
Pine Mt Region. From "Water Trl" D.R. Miller property, E slope of Pine Mt; Tobacco Crk drainage
200
Comment
CAS-BOT-BC175196
Silene verecunda
Clare B. Hardham
1961-6-1
7319
San Luis Obispo
Rocky Butte, Santa Lucia Mountains
914
Comment
OBI15471
Silybum marianum
F. Rush
Mar-56
135
San Luis Obispo
Mt SLO
Comment
OBI15168
Sinapis arvensis
Bety Hoover
1962-2-22
38
San Luis Obispo
Between Edna and Pismo Beach
Comment
RSA585709
Sinapis arvensis
F. L. Johnson, M. D. Proctor
1993-2-20
ROB 0135
San Luis Obispo
N edge of cantonment area
Comment
OBI57224
Sisymbrium altissimum
David J. Keil
1998-6-1
27546
San Luis Obispo
Paso Robles vicinity, E side of Salinas River along River Rd., 0.7 miles N of junction with Experimental Rd.
Comment
CAS-BOT-BC75261
Sisymbrium irio
Ernest C. Twisselmann
1959-3-25
4985
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorthy Twisselmann Ranch at the head of Choice Valley.
662
Comment
CAS-BOT-BC75262
Sisymbrium irio
R. F. Hoover
1967-4-9
10389
San Luis Obispo
Carrizo Plain south of Soda Lake.
Comment
OBI73055
Sisymbrium officinale
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25418
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
CAS-BOT-BC75459
Sisymbrium orientale
Ernest C. Twisselmann
1969-4-24
15155
San Luis Obispo
La Panza Range. Bedell Ranch, 5 miles southeast of Creston.
350
Comment
SEINET2442375
Sisyrinchium bellum
Matt Paradis, Andy Dollahite; Matt Banks; German Sotelo
2002-3-5
15
San Luis Obispo
1/2 mile from head of Reservoir Canyon trail from Highway 101.; 0
130
Comment
UC1134657
Smilacina racemosa
H. C. Lee
1936-3-16
507
San Luis Obispo
near mouth of Coon Creek; Port San Luis Quadrangle
Comment
PASA1233
Smilacina sessilifolia
1928-5-12
San Luis Obispo
Woods near Templeton
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
JEPS54344
Solanum americanum
Ernest C. Twisselmann
1967-9-9
13683
San Luis Obispo
Palo Prieta Creek below Ortega Spring (Western San Joaquin Valley); Temblor Range, , Palo Prieta Creek
594
Comment
RSA422452
Solanum douglasii
Ralph Hoffmann
1931-5-30
s.n.
San Luis Obispo
Oceano.
Comment
UCR122388
Solanum douglasii
George K. Helmkamp
2002-4-21
7478
San Luis Obispo
Central Coast, Santa Rosa Creek Rd., 6.9 mi east of Cambria
183
Comment
UCR122595
Solanum douglasii
George K. Helmkamp
1995-11-23
110
San Luis Obispo
Central Coast, Junction of Martingale Avenue and Buckskin Drive in Los Osos
46
Comment
OBI45270
Solanum douglasii
Francis X. Villablanca
1986-5-17
23
San Luis Obispo
1/2 mi S of Ardath St and 1/4 mi E of the end of Pineridge end of Pineridge Rd
Comment
RSA140209
Solanum douglasii
Clare B. Hardham
1958-3-10
2882
San Luis Obispo
Head of Old Creek, Cayucos Road. The Santa Lucia Mountains.
Comment
UCSB40652
Solanum douglasii
Goodwin, Cindy
1978-11-19
San Luis Obispo
Oso Flaco Lake
Comment
OBI72945
Solanum sarrachoides
David J. Keil, with V. L. Holland and Lynne Dee Oyler
1991-9-5
22600
San Luis Obispo
Dunes south of Oso Flaco Lake
Comment
CAS-BOT-BC156329
Solanum umbelliferum
E. McMillan
1952-5-25
130
San Luis Obispo
Palo Prieta Canyon 1 mi. N and 8 mi. E of Shandon
Comment
CAS-BOT-BC157583
Solanum umbelliferum
C. B. Hardham
1959-5-23
4645
San Luis Obispo
South end of [Moro] Morro Bay
Comment
CAS-BOT-BC156439
Solanum umbelliferum
R. F. Hoover
1949-4-21
7605
San Luis Obispo
La Panza dist.
Comment
CAS-BOT-BC156440
Solanum umbelliferum
H. C. Cantelow
1941-3-29
s.n.
San Luis Obispo
East of La Panza
Comment
CAS-BOT-BC157495
Solanum umbelliferum
R. F. Hoover
1946-6-16
6158
San Luis Obispo
5 mi. w. of Pozo
Comment
OBI58811
Solanum umbelliferum
David J. Keil
1998-6-1
27579
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
UCD127023
Solanum umbelliferum
Gordon J. Pilone
1963-5-4
273
San Luis Obispo
San Luis Obispo County: 1/2 mile south west of Sea Back Ranch. Coast Range Mountains, Soda Lake Drainage Area.
731
Comment
OBI32246
Solanum xanti
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14321
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI66742
Solanum xanti
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29835
San Luis Obispo
Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes
Comment
OBI72752
Solanum xanti
Michael Walgren
2010-4-15
123
San Luis Obispo
Morro Bay state Park at E terminus of Pismo Ave in Los Osos. This newer acquisition parcel is located S of Pismo Ave and abuts several homes. The parcel is known as "Powell III" . Collected near Pismo Ave
Comment
OBI9115
Solanum xanti
Ed Zimmerman
1966-4-8
15
San Luis Obispo
Perfumo Cyn
Comment
OBI54848
Solidago confinis
David J. Keil
1996-9-12
26013
San Luis Obispo
Poly Canyon Botanical Garden. Campus of California Polytechnic State University, San Luis Obispo.
Comment
OBI31111
Solidago velutina subsp. californica
Julie M. Vanderwier
1979-8-11
180
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC365921
Soliva sessilis
R. F. Hoover
1967-4-12
10426
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC374624
Sonchus oleraceus
Clare B. Hardham
1957-5-12
1915
San Luis Obispo
Santa Lucia Mountains. Trail to Green's Lake
Comment
OBI75330
Sorghum bicolor
David J. Keil
2011-9-30
31119
San Luis Obispo
Prefumo Canyon Road, just east of Prefumo Creek bridge and San Luis Obispo Open Space trailhead parking lot
60
Comment
OBI80719
Sorghum bicolor
David J. Keil
1992-10-19
23838
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
OBI59081
Sorghum halepense
David J. Keil
1998-8-24
28037
San Luis Obispo
Hwy 166, 1.5 miles E of junction with US 101.
Comment
OBI31655
Spergula arvensis
Smeltzer, Turnquist
1982-7-28
210
San Luis Obispo
Along the N foot trl in Laguna Lake Park
Comment
CAS-BOT-BC390435
Spergularia macrotheca var. macrotheca
Clare B. Hardham
1957-11-19
2767
San Luis Obispo
Santa Lucia Mountains. Piedras Blancas
Comment
CAS-BOT-BC390444
Spergularia macrotheca var. macrotheca
Alice Eastwood
1927-4-7
14315
San Luis Obispo
Morro, San Luis Obispo
Comment
UC1928005
Spergularia villosa
David Keil
2008-8-10
30556
San Luis Obispo
Los Osos Valley. Boysen Ranch Wetland Mitigation area between Los Osos Valley Road and O'Connor Way west of Foothill Road. West of city limits of San Luis Obispo.
42
Comment
OBI70861
Sporobolus airoides
George Butterworth
2009-8-14
738
San Luis Obispo
40 yds N of Hwy 166 between Ridge Rd and Cyn 79
495
Comment
UC1285025
Stachys ajugoides var. ajugoides
R. F. Hoover
1965-6-14
9425
San Luis Obispo
s Arroyo de la Cruz (near Arroyo del Oso)
Comment
UC1392760
Stachys ajugoides var. rigida
R. F. Hoover
1969-7-13
11456
San Luis Obispo
Atascadero
Comment
UC310372
Stachys albens
Philip A. Munz
1925-3-24
9226
San Luis Obispo
Morro Creek
152
Comment
OBI28226
Stachys bullata
Rick Frelinger
1982-5-25
92
San Luis Obispo
Reservoir Cyn
Comment
RSA446669
Stachys bullata
J. Doty
1969-4-25
640
San Luis Obispo
Beside Oso Flaco Lake, 3.5 miles west of State Hwy 1.
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
UCR131837
Stachys chamissonis
George K. Helmkamp
2003-10-8
8189
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
SEINET10700100
Stachys pycnantha
John R. Stone, Sharon A. Bodine
2000-4-9
Stone 2925
San Luis Obispo
Ca. 5 km north of Point Piedras Blancos off Rt. 1. Dunes and wet seeps.
0
Comment
UC1070399
Stebbinsoseris heterocarpa
C. M. Belshaw
1936-3-17
1636
San Luis Obispo
2.3 mi nne Nipomo; Nipomo Quad.
Comment
RSA0106590
Stebbinsoseris heterocarpa
R. C. Wilson
1938-4-8
508
San Luis Obispo
1.5 miles east of Nacimiento Ranch
534
Comment
OBI31430
Stellaria media
Joy Nishida, Julie Oxford
1982-4-16
300
San Luis Obispo
American cyn, 1.7 mi S of Amer Cyn campground, at stream crossing
488
Comment
CAS-BOT-BC375265
Stephanomeria elata
Ernest C. Twisselmann
1957-11-2
4112
San Luis Obispo
Morro Rock
15
Comment
CAS-BOT-BC375255
Stephanomeria elata
John Thomas Howell
1929-10-12
4461
San Luis Obispo
Atascadero Creek, 4.3 miles w. of Atascadero
Comment
SBBG17231
Stephanomeria exigua subsp. carotifera
E. R. Chandler
1962-7-20
899 a
San Luis Obispo
near St Hwy 1, ca. 7 mi S of Arroyo Grande
30
Comment
SD39627
Stephanomeria exigua subsp. carotifera
Edith A. Purer
1933-7-20
5093
San Luis Obispo
Stabilized sand dunes northwest of Guadalupe.
Comment
UC217665
Stephanomeria exigua subsp. coronaria
Katharine Brandegee
1912-10-2
San Luis Obispo
San Miguel Mission
Comment
OBI15415
Stephanomeria exigua subsp. coronaria
Robert F. Hoover
1966-7-13
9906
San Luis Obispo
3 mi N of Pozo
Comment
OBI51025
Stephanomeria exigua subsp. coronaria
Steven A. Junak
1990-7-13
4416
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres NF. Santa Lucia mts: near N edge of Cuesta Ridge Bot Area, along powerline accessrd, in small cyn between first and second high voltage tower E of W Cuesta Ridge Rd, ca 1.3 rd mi S of Tassajera Crk rd
549
Comment
SBBG117897
Stephanomeria exigua subsp. exigua
M. Wetherwax, E. Painter
2002-9-4
CR 369
San Luis Obispo
Sulphur Spring Rd; Camp Roberts
263
Comment
OBI73240
Stephanomeria pauciflora
David J. Keil, with Jason Dart and Meg Perry
2010-4-27
30747
San Luis Obispo
Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
OBI77593
Stephanomeria virgata
David J. Keil
1986-10-13
19782
San Luis Obispo
Sweet Springs area on S shore of Morro Bay
5
Comment
UC1394193
Stephanomeria virgata subsp. virgata
L. D. Gottlieb
1970-9-10
7073
San Luis Obispo
5.7 mi e U. S. Highway 101 (on Rt 166)
Comment
UC1583864
Stipa caudata
Michael Curto
1990-4-11
631
San Luis Obispo
1359 Madonna Rd. at Pereira Dr. San Luis Obispo
70
Comment
CDA42263
Stipa cernua
G. F. Hrusa, M. Pitcairn
2015-4-13
18610
San Luis Obispo
Carrizo Plain; Carrizo Plain. N. end. Side of Sprague Rd. a continuation of 7 Mi. Rd.
669
Comment
OBI22269
Stipa lepida
Robert F. Hoover
1969-6-23
11389
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI72281
Stipa pulchra
Anthony Baniaga, Theo Fitanides
2010-1-30
14
San Luis Obispo
Tierra Redonda BLM ACEC
348
Comment
UC455753
Streptanthus albidus subsp. peramoenus
I. J. Condit
1908-5-25
San Luis Obispo
School Hill San Luis Obispo
Comment
UCSC000325
Streptanthus glandulosus
I. J. Condit
2008-3-27
s.n.
San Luis Obispo
Poly Canon, North hillside
Comment
CAS-BOT-BC87183
Streptanthus glandulosus subsp. glandulosus
Clare B. Hardham
1956-4-26
584
San Luis Obispo
Santa Lucia Mountains. Dellaganna Ranch, Cayucos Road.
Comment
OBI70065
Streptanthus tortuosus
D. R. Miller & E. A. Appel, E. A. Appel
2007-5-26
507 .855
San Luis Obispo
Pine Mt region. along ridge lien T26S R8E sec 11 on extreme S line of sec 11
914
Comment
RSA0089268
Stuckenia pectinata
Mark A. Elvin, Michael Brady, Jason Storlie
2017-9-16
7637
San Luis Obispo
Central Coast: Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Colorado Pond, ca. 80 m from S refuge boundary.
17
Comment
SBBG43509
Stuckenia pectinata
L. W. Edge
1971-11-2
San Luis Obispo
N of Oso Flaco Lake
Comment
OBI15392
Stylocline gnaphaloides
Robert F. Hoover
1947-3-26
6748
San Luis Obispo
Price Cyn (just S of)
Comment
OBI59264
Stylocline gnaphaloides
G. F. Hrusa
1999-4-17
14955
San Luis Obispo
Carrizo Plain Natural Area, +/- 1/2 mi S of Swain wash; +/- 200 yds to S of actual hills, on E side of Soda Lake Rd. UTms 11S, 3884146N, 0258618E
640
Comment
OBI82375
Suaeda californica
David J. Keil
2015-9-29
33433
San Luis Obispo
Pismo Beach north of Pismo Pier
10
Comment
OBI81181
Suaeda californica
Michael Walgren
2015-1
San Luis Obispo
Comment
CHSC47031
Suaeda moquinii
L. P. Janeway; Gail Kuenster
1989-5-4
3229
San Luis Obispo
South end of Cholame Valley and S of hwy 46.
347
Comment
CDA16359
Suaeda nigra
G. F. Hrusa
2000-4-12
15346
San Luis Obispo
Carrizo Plain; 3 mi E of Washburn on Panorama Rd.
0
Comment
JEPS35305
Symphoricarpos albus var. laevigatus
R. F. Hoover
1950-6-20
7985
San Luis Obispo
6 mi w Templeton (on road to Cambria); Santa Lucia Range
Comment
OBI51252
Symphoricarpos albus var. laevigatus
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .2
San Luis Obispo
NE corner of San Simeon State Park
Comment
OBI31013
Symphoricarpos mollis
Julie M. Vanderwier
1978-5-28
74
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC109473
Systenotheca vortriedei
Clare B. Hardham
1960-6-1
5948
San Luis Obispo
Santa Lucia Mountains. Burnett Peak Sargent Cypress forests.
Comment
RSA140482
Systenotheca vortriedei
Clare B. Hardham
1960-6-1
5948
San Luis Obispo
Santa Lucia Mountains: Burnett Peak
Comment
CDA21195
Tamarix parviflora
M. Lea
2007-4-4
PDR 1450404
San Luis Obispo
South Coast Ranges; Salinas River just N of Hwy 46 E.
0
Comment
OBI8738
Tauschia hartwegii
Robert F. Hoover
1947-3-29
6774
San Luis Obispo
Atascaer
Comment
SBBG112581
Tetragonia tetragonoides
C. B. Hardham
1967-11-2
2711
San Luis Obispo
Old Crk
Comment
UC1122240
Tetrapteron graciliflorum
A. D. Gifford
1937-4-19
815
San Luis Obispo
2 4/5 mi ene Pozo; Pozo Quadrangle
Comment
CAS-BOT-BC399678
Thalictrum fendleri
Alice Eastwood; John Thomas Howell
1937-5-1
4170
San Luis Obispo
Reservoir Canyon near San Luis Obispo
Comment
UC2013217
Thermopsis macrophylla
David Keil
1979-7-1
13128
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 miles from junction of Los Osos Valley Road and Prefumo Canyon Road.
Comment
OBI61031
Thysanocarpus curvipes
George Butterworth
1998-4-29
243
San Luis Obispo
Carrizo Plain Natural Area. just above Caliente Ridge Rd, 1 mi below rd T. T32S, R20E, S29, NW Qtr
1073
Comment
CAS-BOT-BC66615
Thysanocarpus curvipes
Ernest C. Twisselmann
1953-3-7
252
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 6 miles south of Cholame.
Comment
CAS-BOT-BC66616
Thysanocarpus curvipes
Ernest C. Twisselmann
1954-3-6
853
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. Summit of Palo Prieta Creek.
Comment
RSA0041622
Thysanocarpus curvipes var. elegans
Philip A. Munz
1926-4-9
10194
San Luis Obispo
Ascension School, on Willow Creek Road, 15 miles from Morro.
Comment
UCR122494
Thysanocarpus laciniatus
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6599
San Luis Obispo
South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita
335
Comment
OBI57231
Thysanocarpus laciniatus
David J. Keil, with Kathleen A. Keil
1998-4-16
26751
San Luis Obispo
Los Padres National Forest. 2.3 miles from Park Hill Rd. on Black Mountain Rd.
Comment
CAS-BOT-BC169230
Toxicodendron diversilobum
Alice Eastwood
1926-5-3
13784
San Luis Obispo
Avila
Comment
SBBG55427
Toxicoscordion fremontii
G. Kunze
1969-4-25
104
San Luis Obispo
Cuesta Ridge Rd, 3.3 mi W of US Hwy 101
701
Comment
OBI56822
Tragopogon dubius
David J. Keil
1998-6-10
27739
San Luis Obispo
Santa Margarita, downtown area along Hwy 58.
Comment
OBI80087
Tragopogon porrifolius
David J. Keil
2012-8-21
31509
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
Comment
OBI56399
Tragopogon porrifolius
David J. Keil
1999-5-27
28357
San Luis Obispo
Santa Margarita.
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
SBBG104530
Trichostema lanceolatum
D. A. Young, F. L. Johnson
1992-6-17
ROB 55
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
OBI60636
Trifolium albopurpureum
David J. Keil
1986-4-13
19165
San Luis Obispo
Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy
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
UCD147154
Trifolium albopurpureum
Diana Hickson; T. LeBlanc,K. Lewis,M. Gogol-Prokurat,T. Johnson
2008-4-2
CARR 50
San Luis Obispo
San Luis Obispo County: Carrizo Plains, on BLM property east of American Preserve.
673
Comment
UC16419
Trifolium albopurpureum var. albopurpureum
Estrella L. Jared
1897-3-4
San Luis Obispo
South Coast Ranges
Comment
OBI78196
Trifolium bifidum
Unknown
1882-5-8
2675
San Luis Obispo
San Luis Obispo
Comment
SBBG109700
Trifolium bifidum var. decipiens
C. B. Hardham
1957-4-18
1698
San Luis Obispo
Santa Rita Rd ca. 4 mi W of Templeton
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
OBI78202
Trifolium ciliolatum
David J. Keil
1981-6-20
14853 -1
San Luis Obispo
Arroyo de la Cruz
Comment
RSA115472
Trifolium depauperatum
E. C. Twisselmann
1955-3-22
1749
San Luis Obispo
Alkali sinks 1 mils north of Soda Lake.
610
Comment
POM98105
Trifolium depauperatum var. amplectens
Philip A. Munz
9205
San Luis Obispo
Morro Creek
457
Comment
UCSB15850
Trifolium depauperatum var. truncatum
Breedlove, Dennis
1962-3-29
San Luis Obispo
Northern end of Soda Lake, Carrizo Plain
609
Comment
UCR32438
Trifolium fragiferum
David J. Keil
1977-8-21
12508
San Luis Obispo
Central Coast, c. 3 mi west of Cuesta College along Calif. Rte. 1 along Chorro Creek
Comment
SBBG118062
Trifolium gracilentum
M. Wetherwax, E. L. Painter
2003-3-19
CR 408
San Luis Obispo
near Bee Rock Rd, between Poop Out Rd and Cyn Rd; Camp Roberts
220
Comment
UC52183
Trifolium gracilentum
Mrs. R. W. Summers
1882-4-26
170
San Luis Obispo
Comment
JEPS114110
Trifolium hirtum
A. Dilworth, J. Goldzman
1998-4-15
San Luis Obispo
Camp San Luis Obispo. Vicinity of CalTrans Building, Training Area N, LCTA Plot 311.
Comment
OBI62811
Trifolium hirtum
Russell Gorman
1956-5-17
66
San Luis Obispo
Los Berros Cyn approx. 4 mi N of Nipomo
Comment
OBI72364
Trifolium hirtum
Anthony Baniaga
2010-3-31
86
San Luis Obispo
End of Zenon Rd at entrance to Black Lake Cyn, on the Nipomo mesa, Choin property
46
Comment
SBBG108046
Trifolium hirtum
C. B. Hardham
1958-5-28
3427
San Luis Obispo
intersection of north rd to Adelaida and Nacimiento Dam Rd
Comment
OBI57826
Trifolium microcephalum
David J. Keil
1998-4-9
26651
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
SEINET7063693
Trifolium microcephalum
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
South slope of a knoll. About 11.7 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 736119mE, 3890068mN. (WGS84/NAD83).
287
Comment
SBBG34854
Trifolium microcephalum
Mrs. R. W. Summers
1886-4-21
San Luis Obispo
low grassy vale near sea
Comment
UCR159838
Trifolium obtusiflorum
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9631
San Luis Obispo
South Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita
358
Comment
OBI31425
Trifolium oliganthum
Joy Nishida, Julie Oxford
1982-4-16
295
San Luis Obispo
American Cyn, 1.7 mi S of campground
488
Comment
SBBG107847
Trifolium willdenovii
C. B. Hardham
1957-4-23
1710
San Luis Obispo
vicinity of Sherwood field, ca. 2 mi E of Paso Robles
Comment
UC16410
Trifolium willdenovii
Mrs. Blochman
May 1893
San Luis Obispo
Comment
OBI29827
Trifolium wormskioldii
Ruth Davis
1964-5-29
127
San Luis Obispo
Cal Poly Campus, Poly Cyn
Comment
UC1073365
Trifolium wormskioldii
George B. Rossbach
1955-5-2
334
San Luis Obispo
n shore Oso Flaco Lake
Comment
CAS-BOT-BC451778
Triglochin maritima
R. F. Hoover
1947-4-13
6919
San Luis Obispo
East side of Morro Bay near estuary of Osos Creek
Comment
RSA69518
Trillium angustipetalum
Frank W. Peirson
1925-3-25
5690
San Luis Obispo
Pismo Creek.
30
Comment
RSA133108
Trillium chloropetalum var. giganteum
Clare B. Hardham
1959-3-8
4032
San Luis Obispo
York Mountains, west of Templeton.
Comment
UCSB25098
Triphysaria eriantha subsp. rosea
Silva, J.
1967-3-22
San Luis Obispo
9.4 miles north of Cambria Pines on Highway 101
Comment
RSA749092
Triphysaria pusilla
David J. Keil, V. L. Holland
2001-4-7
29273
San Luis Obispo
Western outskirts of Atascadero in Santa Lucia Mtns. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Rd. CA. 700 acre parcel.
366
Comment
OBI62707
Triphysaria pusilla
David J. Keil, Lynne Dee Althouse
2006-5-3
29846
San Luis Obispo
Santa Margarita Ranch . In the lower foothills on the E side of the Santa Lucia Mts
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-BC200518
Triticum aestivum
T. Franklin Twisselmann
1970-5-16
3
San Luis Obispo
Davidson Hills, Choice Valley, eastern San Luis Obispo County
609
Comment
CAS-BOT-BC200528
Triticum aestivum
Ernest C. Twisselmann
1970-5-17
16600
San Luis Obispo
Flat below Grants Lake, eastern San Luis Obispo County
548
Comment
OBI79625
Tropaeolum majus
Bryce Shaw, Sebastian Maldonado, Connor Muench
2014-5-18
1
San Luis Obispo
Strother Community Park in Arroyo Grande Creek, Walk down path from the park leading to the creek, on left side of trail.
45
Comment
CAS-BOT-BC73842
Tropidocarpum gracile
R. F. Hoover
1967-3-5
10243
San Luis Obispo
Upper Arroyo Grande.
Comment
CAS-BOT-BC73850
Tropidocarpum gracile
Clare B. Hardham
1957-3-25
1569
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch.
Comment
RSA14987
Tropidocarpum gracile
Alice Eastwood, J. T. Howell
1935-3-25
1998
San Luis Obispo
Near Union.
Comment
SBBG119673
Typha domingensis
E. Painter, M. Wetherwax
2002-7-29
CR 328
San Luis Obispo
N side of Nacimiento River; Camp Roberts
180
Comment
OBI25917
Umbellularia californica
Fred Hrusa
1980-6-1
67
San Luis Obispo
Above Botanic garden in Poly Cyn, Cal Poly campus
229
Comment
OBI51821
Umbellularia californica
Gary Westbrook
March1994
46
San Luis Obispo
Cal Poly campus; Poly canyon near Botanical Garden footbridge
244
Comment
OBI54290
Umbellularia californica
David J. Keil
1996-5-24
25863
San Luis Obispo
Laguna Lake Park, SLO
Comment
SD244744
Umbellularia californica
Travis Parker
2012-3-1
12
San Luis Obispo
Cheda Ranch, about Ao mile north of main facilities, in Stenner Creek riparian community.
99
Comment
OBI40715
Uropappus lindleyi
David J. Keil, Dirk Walters
1986-5-2
19346
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
UC455850
Uropappus lindleyi
I. J. Condit
1910-3-30
San Luis Obispo
Carrisa Plains Carrisa Plains (eastern San Luis Obispo)
Comment
UC564111
Uropappus lindleyi
Roxana S. Ferris
1935-3-29
9088
San Luis Obispo
7 mi e Pozo (on the Santa Maria-McKittrick Road)
Comment
LA211694
Urtica dioica subsp. dioica
Mark A. Elvin; Jason Storlie
2014-10-10
7687
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes, "Icebox" pond in "4-Pond Valley, " near the southern boundary of the Refuge.
20.0
Comment
OBI60481
Urtica dioica subsp. holosericea
Larry Kelly, David J. Keil
1988-10-1
256
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI42147
Urtica urens
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19457
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
SBBG53877
Urtica urens
S. A. Junak
1978-4-8
M 53
San Luis Obispo
lower Coon Crk Trail, San Luis Range
Comment
OBI14429
Vaccinium ovatum
Robert F. Hoover
1947-5-11
7160
San Luis Obispo
Price Cyn
Comment
OBI30856
Vaccinium ovatum
Julie M. Vanderwier
1979-5-18
s.n.
San Luis Obispo
Indian Knob Tar Sands.
Comment
UC1121129
Vaccinium ovatum
H. A. Jensen
1930-9-25
74
San Luis Obispo
Mouth of Coon Creek Cayucos Quad.
91
Comment
OBI14432
Vaccinium ovatum
Neil Havlik
1968-4-7
151
San Luis Obispo
On "saddle" on Saddle Peak, San Luis Range
Comment
OBI80074
Verbena abramsii
David J. Keil
2000-5-27
28756
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
OBI4783
Verbena lasiostachys
Constance L. Baird
1972-5-22
18
San Luis Obispo
Reservoir Cyn
91
Comment
OBI23368
Verbena lasiostachys
David J. Keil
1979-5-26
13091
San Luis Obispo
S of San Luis Obispo just S of jctn of S Higuera and US 101 and E along ridgeline
Comment
UCR160143
Verbena lasiostachys var. lasiostachys
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9570
San Luis Obispo
South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 7.8 miles northeast of Huasna Townsite Road
338
Comment
OBI71681
Verbena lasiostachys var. scabrida
David J. Keil
1988-7-2
20865
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
UCR97409
Verbena lasiostachys var. scabrida
George K. Helmkamp
1997-3-8
1448
San Luis Obispo
Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
OBI8484
Verbena lasiostachys var. scabrida
R. D. McCall
1978-10-10
2
San Luis Obispo
Reservoir Cyn, near gate
Comment
OBI73293
Veronica catenata
David J. Keil
2000-5-24
28728
San Luis Obispo
Comment
OBI51248
Vicia americana subsp. americana
Jan Barber
1994-3-22
124
San Luis Obispo
San Simeon State Park
Comment
SBBG67494
Vicia americana subsp. americana
M. M. Miles
-May-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC1130185
Vicia americana var. americana
H. C. Lee
1937-5-8
894
San Luis Obispo
Adelaida Road; Paso Robles Quad.
335
Comment
OBI59512
Vicia hassei
David J. Keil, with V. L. Holland
2001-4-7
29247
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
UC17014
Vicia hassei
L. Jared
1897-3-4
San Luis Obispo
Estrella; South Coast Ranges
Comment
UC1428895
Vicia ludoviciana var. ludoviciana
J. Stuart Lassetter
1971-4-23
1824
San Luis Obispo
e of Pismo Beach (3.1 mi e of U.S. Hwy 101 on Price Canyon Road, then s on Ormonde Road, just s of railroad underpass)
30
Comment Read comments Nov 17 2015
RSA685167
Vicia sativa
Scott D. White, Ken McDonald
2001-5-9
8481
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI35746
Vicia sativa
Allison Berry
1984-3-30
64
San Luis Obispo
Camp San luis Shooting Facility, 6.5 mi N of San Luis Obispo on hwy 1; next to sm. Bridge in bottomlands of Parcel C near sm. Dry ravine
Comment
OBI78697
Vinca major
Casey Trang
2013-2-9
4
San Luis Obispo
Along Poly Canyon trail, about 100 feet from electrical pole. Opposite Poly Canyon Village pool.
115
Comment
OBI7351
Vinca major
Mark Fresh
1976-2-25
10
San Luis Obispo
3.8 mi into See Cyn
Comment
OBI31664
Viola pedunculata
Smeltzer, Turnquist
1982-5-7
105
San Luis Obispo
On the NE side of Laguna Lake Park
Comment
UC1121600
Viola pedunculata
C. M. Belshaw
1936-3-23
1708
San Luis Obispo
1.4 mi ssw of Hollister Peak
106
Comment
OBI17595
Viola pedunculata
Penelope Blackmer
1973-3-31
4
San Luis Obispo
On top of Sw end Yucca Ridge, Penn. Ck Bio Reserve
Comment
OBI66447
Viola purpurea subsp. quercetorum
David J. Keil
1997-4-19
26222
San Luis Obispo
Los padres national forest. la panza mountains. along pozo road, 0.4 road miles south of junction with navajo road.
561
Comment
CAS-BOT-BC199843
Vulpia bromoides
Ernest C. Twisselmann
1954-4-4
983
San Luis Obispo
Palo Prieta Canyon: 2 miles south of Cholame
365
Comment
UC1131874
Vulpia microstachys var. confusa
W. A. Peterson
1937-4-16
711
San Luis Obispo
2 mi ese French Camp; La Panza Quad.
411
Comment
CAS-BOT-BC184506
Vulpia microstachys var. pauciflora
Alice Eastwood; John Thomas Howell
1937-4-22
3856
San Luis Obispo
5 miles east of Templeton on road to Creston
Comment
CAS-BOT-BC184548
Vulpia microstachys var. pauciflora
H. C. Lee
1937-4-21
845
San Luis Obispo
1 1/2 miles west of Paso Robles
320
Comment
RSA0020765
Vulpia myuros var. hirsuta
Greg Wilvert
2005-4-17
256
San Luis Obispo
Along Padrones Canyon Rd.
852
Comment
SEINET7072787
Vulpia myuros var. hirsuta
A. G. Vestal
1963-5-15
s.n.
San Luis Obispo
About 1.2 miles northwest of Estrella on the Estrella Road. Coordinate datum: NAD27.
Comment
CDA43325
Watsonia meriana
David J. Keil
2011-6-24
31047
San Luis Obispo
Ragged Point, just east of Highway 1 on area of coastal terrace just to north of north fork of first unnamed drainage to north of San Carpoforo Creek.
Comment
POM307599
Wyethia glabra
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Templeton
Comment
OBI15341
Wyethia glabra
Robert F. Hoover
1966-4-23
9846
San Luis Obispo
Paso Robles, W edge of town
Comment
IRVC29193
Xanthium spinosum
G. K. Helmkamp, E. A. Helmkamp
2004-8-14
8782
San Luis Obispo
junction of Thompson Rd. and Mehlschau Rd., NE of Nipomo Central Coast
107
Comment
UCR250551
Xanthium spinosum
Mark A. Elvin, Glenn M. Greenwald
2013-8-9
7213
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
OBI74319
Yabea microcarpa
Theo Fitanides, Anthony Baniaga
2010-4-10
88
San Luis Obispo
Tierra Redonda BLM ACEC
348
Comment
OBI33393
Zeltnera davyi
David J. Keil, V. L. Holland, Rhonda Riggins and John Madok
1980-1
13975 -2
San Luis Obispo
Ca. 1 mi N of piedras Blancas Lighthouse
Comment
OBI14127
Zeltnera exaltata
Robert F. Hoover
1966-7-13
9909
San Luis Obispo
Wilson Cyn crk about 1 mi S of Middle Branch Huerhuero Crk
Comment
OBI53137
Zeltnera exaltata
Lynne Dee Oyler, David J. Keil
1988-6-23
545
San Luis Obispo
Upper Perfumo Cyn Rd near summit. Sec 3, T31S, R11E
Comment