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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
SEINET9056148
Abies bracteata
D. R. Miller
1996-1-24
196 -606
San Luis Obispo
Pine Mountain Region. Marmolejo Creek narrows area. In the extreme western corner of study area.
335
Comment
CDA17548
Abronia latifolia
Austin Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes; Just NW of Oso Flaco Lake (near top of first dune system) trailing at edges.
15
Comment
OBI12222
Abronia maritima
F. Rush
1957-1
s.n.
San Luis Obispo
S. Morro Bay
Comment
NY342000
Abronia minor
E. Palmer
1876-7-10
521
San Luis Obispo
McGinnis Farm; near San Luis Obispo
Comment
CAS-BOT-BC383963
Abronia pogonantha
Roxana S. Ferris
1955-5-23
12807
San Luis Obispo
By road, Cammattii [Cammatti] Canyon road, 1.6 mi. N of junction with Creston-La Panza road
Comment
RSA0025950
Abronia umbellata
E. A. Purer
1932-8-28
4841
San Luis Obispo
Oceano.
Comment
OBI25333
Acacia longifolia
Phil Ashley
1980-2-11
s.n.
San Luis Obispo
Comment
OBI13401
Acacia longifolia
Robert F. Hoover
1948-2-12
7417
San Luis Obispo
Near Callender RR siding
Comment
UCD83177
Acanthomintha obovata
CNPS SSN-SJV Foothill Team
2008-5-8
226
San Luis Obispo
San Luis Obispo County; Carrizo Plains.
1284
Comment
UC454746
Acer macrophyllum
I. J. Condit
1909-3-20
San Luis Obispo
Santa Margarita
Comment
OBI22828
Acer negundo
Jay B. Hunt
1955-10-24
s.n.
San Luis Obispo
Cal Poly , Lawn W of Ad. bldg
Comment
SBBG4090
Acer negundo
C. B. Hardham
1959-9-29
4998
San Luis Obispo
banks of Salinas Bridge at Atascadero
Comment
OBI17142
Achillea millefolium
J. B. Carstens
1966-5-23
68
San Luis Obispo
Just below summit of Cuesta Grade hwy 101, along Old Cuesta Rd
Comment
OBI17151
Achillea millefolium
T. Elliott
1966-4-23
34
San Luis Obispo
20 mi outside S. Marguerita along hwy 58
Comment
SBBG7495
Achillea millefolium
C. B. Hardham
1957-11-7
2729
San Luis Obispo
Old Crk
Comment
SBBG104482
Achyrachaena mollis
M. D. Proctor, E. A. Young
1993-4-15
ROB 415
San Luis Obispo
ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts
Comment
UC1953295
Achyrachaena mollis
Anthony Baniaga with Daniel Chavez
2010-3-14
46
San Luis Obispo
Tierra Redonda Mountain.
Comment
CAS-BOT-BC29731
Achyrachaena mollis
David D. Keck; J. Clausen
1935-4-9
3099
San Luis Obispo
Cholame Creek at Cholame
365
Comment
CAS-BOT-BC29740
Achyrachaena mollis
Eben McMillan
1953-5-8
145
San Luis Obispo
E. McMillan Ranch, Choice Valley
Comment
OBI56616
Achyrachaena mollis
David J. Keil, with Kathleen A. Keil
1998-5-26
27462
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
UC455583
Achyrachaena mollis
I. J. Condit
1910-4-1
San Luis Obispo
Wilson Ranch; Navajo Ridge
Comment
SBBG104242
Acmispon americanus
F. L. Johnson, E. A. Young
1993-5-23
ROB 513
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UCSB59907
Acmispon americanus
Ryan, P.; Penkala, Brad
1987-7-17
San Luis Obispo
Reservoir Canyon, 0.5 mile east of cattleguard at end of Reservoir Canyon Rd. along trail, 1 mile north of San Luis Obispo
182
Comment
OBI31185
Acmispon americanus var. americanus
Julie M. Vanderwier
1979-5-28
53
San Luis Obispo
Indian Knob tar Sands
Comment
OBI26716
Acmispon americanus var. americanus
Jerry Copeland
1973-9-8
1019
San Luis Obispo
13.6 mi E of jctn with hwy 41 and 101
Comment
OBI31436
Acmispon brachycarpus
Joy Nishida, Julie Oxford
1982-4-16
306
San Luis Obispo
American Cyn. 1.2 mi S of campground
506
Comment
SD129665
Acmispon cytisoides
Barbara Ertter, D. Keil, J. Hickman, T. Sholars
1987-4-11
6848
San Luis Obispo
Arroyo de la Cruz on Hearst Ranch, ca. 7 airmiles north of San Simeon, top of north-facing slope ca. 1 mile from Hwy 1
60
Comment
UCSB50103
Acmispon cytisoides
Kenney, Anne
1984-4-13
San Luis Obispo
Calif. 1 N, 29 miles N of Cambria
213
Comment
OBI28271
Acmispon glaber var. glaber
Rick Frelinger
1982-5-25
86
San Luis Obispo
San Luis Crk in Reservoir Cyn
Comment
OBI37876
Acmispon glaber var. glaber
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R."Doc" Miller
1985-4-27
18615
San Luis Obispo
19.5 mi from Calif rte 1 along San Simeon Crk rd, N of rocky Butte lookout at locked gate
732
Comment
OBI66365
Acmispon grandiflorus var. grandiflorus
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26249
San Luis Obispo
Los padres national forest. la panza mountains. just to northwest of queen bee campground.
713
Comment
HSC91517
Acmispon heermannii
Susan H. Bicknell
1988-11-22
San Luis Obispo
Motana de Oro
Comment
SBBG98824
Acmispon heermannii var. heermannii
C. F. Smith
1958-8-2
5833
San Luis Obispo
Dune Lakes, ca. 3 mi S of Oceano
Comment
OBI13205
Acmispon heermannii var. orbicularis
Robert F. Hoover
1965-6-20
9448
San Luis Obispo
Just N of Oso Flaco Lake
Comment
OBI29312
Acmispon junceus var. junceus
Lou Morton
1981-5-17
s.n.
San Luis Obispo
Laguna lake Park, near developed trls and roadway on E side of lake
Comment
SBBG18340
Acmispon micranthus
C. B. Hardham
1960-5-21
5852
San Luis Obispo
Black Mtn, Highland District
Comment
OBI80044
Acmispon parviflorus
David J. Keil, with Lynne Dee Althouse
2002-5-2
29858
San Luis Obispo
Santa Margarita Ranch
Comment
OBI32108
Acmispon strigosus
David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow
1982-4-8
15860
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz
Comment
OBI66350
Acmispon strigosus
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26266
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
SBBG118609
Acmispon strigosus
E. Painter, M. Wetherwax, D. Keil
2000-4-18
SLO 82
San Luis Obispo
Cerro Romualdo, just E of water tower; Camp San Luis Obispo
150
Comment
OBI75243
Acmispon wrangelianus
David J. Keil
2011-5-12
31022
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
333
Comment
OBI59842
Acourtia microcephala
David J. Keil
1985-8-12
18945
San Luis Obispo
Campus of Cal Poly, Poly Cyn along rd near mouth of cyn
61
Comment
OBI80780
Acroptilon repens
George Butterworth
2014-11-4
934
San Luis Obispo
Carrizo Plain. Simmler Ecological Reserve. Bitterwater Road area
647
Comment
OBI28565
Adenostoma fasciculatum
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
43
San Luis Obispo
MacGillivary Ranch, Adelaida
Comment
OBI58694
Adenostoma sparsifolium
David J. Keil
1998-5-20
27341
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
UCR161304
Adiantum jordanii
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9101
San Luis Obispo
Central Coast Hills, Irish Hills; See Canyon, 4.4 mi N of San Luis Bay Drive
186
Comment
CAS-BOT-BC68932
Adiantum jordanii
Ernest C. Twisselmann; Donald J. Bedell
1968-3-6
14045
San Luis Obispo
La Panza Range - La Panza Public Camp
603
Comment
UCR14521
Agoseris apargioides
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, Cuesta Summit north of [San Luis Obispo] Morro Bay
Comment
CDA12515
Agoseris grandiflora
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Vicinity of Mt. Lowe.
Comment
RSA23689
Agoseris grandiflora
R. S. Woglum
1937-5-15
1719
San Luis Obispo
Between Paso Robles and Cayuco
Comment
SBBG94432
Agoseris grandiflora
S. A. Junak
1989-6-28
4102
San Luis Obispo
N side of USFS Rd 29S11.3, 0.4 mi W of W boundary for the Cuesta Ridge Botanical Area, ca. 5.6 mi W of US Hwy 101
746
Comment
OBI72299
Agoseris heterophylla
Anthony Baniaga, Theo Fitanides
2010-4-18
123
San Luis Obispo
Tierra Redonda BLM ACEC
350
Comment
JEPS36233
Agoseris heterophylla var. cryptopleura
W. L. Jepson
1941-4-17
20259
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC193
Agrostis hooveri
Robert Francis Hoover
1948-6-29
7549
San Luis Obispo
Summit on road between Arroyo Grande and Huasna district
Comment
OBI58026
Agrostis hooveri
David J. Keil, with V. L. Holland
1992-5-28
23162
San Luis Obispo
Between San Luis Obispo and Arroyo Grande along Highway 227. Montecito Ridge area.
Comment
SBBG109710
Agrostis pallens
C. B. Hardham
1957-6-15
2233
San Luis Obispo
Villa Crk
Comment
CAS-BOT-BC138961
Agrostis pallens
R. F. Hoover
1960-7-15
8528
San Luis Obispo
Head of Prefumo Canyon.
Comment
OBI2820
Agrostis pallens
Larry E. Brown
1971-5-29
2020
San Luis Obispo
Growing in Cerro Alto campground in the Santa Lucia Mts. Los Padres natl forest
Comment
OBI73006
Agrostis pallens
David J. Keil
2000-6-15
28814
San Luis Obispo
Irish Hills, San Luis Range. BLM parcel near Diablo Canyon Nuclear Power Plant
Comment
UCD53602
Agrostis stolonifera
Ernest C. Twisselmann
1967-8-23
13572
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch.
670
Comment
OBI42334
Aira caryophyllea
David J. Keil
1986-6-3
19632
San Luis Obispo
Along Clark Valley rd 1/2-3/4 mi SW of Los Osos Valley rd
Comment
CDA34896
Aira caryophyllea
David J. Keil
2000-5-31
287895
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 12 miles east from the junction with Highway 1.
0
Comment
CAS-BOT-BC138253
Aira caryophyllea var. caryophyllea
R. F. Hoover
1964-6-7
8981
San Luis Obispo
Lower canyon of San Carpoforo Creek.
Comment
SEINET11264837
Allenrolfea occidentalis
David Keil
1988-9-16
21130
San Luis Obispo
Vicinity of interesction of CA 46 and CA 41 east of Cholame Flat valley.; 0
Comment
RSA140042
Allium amplectens
Clare B. Hardham
1960-5-10
5700
San Luis Obispo
Cypress Mt.
610
Comment
OBI8404
Allium cepa
David Sterling
1977-5-20
3
San Luis Obispo
Garden on Cal Poly campus, SLO
107
Comment
SEINET7063741
Allium crispum
A. G. Vestal
1947-4-21
s.n.
San Luis Obispo
About 2.5 miles northeast of Estrella in Hog Canyon. UTM Zone 10, 719634mE, 3956749mN. (WGS84/NAD83).
279
Comment
OBI82388
Allium haematochiton
David J. Keil, with George Butterworth
2016-2-25
33477
San Luis Obispo
Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek
Comment
RSA177031
Allium haematochiton
I. L. Wiggins
1932-3-21
5834
San Luis Obispo
2 miles east of San Luis Obispo.
Comment
SBBG107894
Allium lacunosum var. lacunosum
C. B. Hardham
1960-6-3
5997
San Luis Obispo
Cuesta Sargent Cypress Forest, N of San Luis Obispo
Comment
CAS-BOT-BC94576
Allium peninsulare
R. C. Wenk
2007-4-19
644
San Luis Obispo
Carrizo Plain National Monument. above KCL campground. Foothills of the Caliente Range
716
Comment
UC1133819
Allium peninsulare var. peninsulare
P. L. Johannsen
1937-5-4
1095
San Luis Obispo
7 mi nw Painted Rock Ranch (Plot 195); McKittrick Quadrangle
Comment
OBI78724
Allium triquetrum
Taylor N. Steele
2014-3-2
5
San Luis Obispo
Laguna Lake residential area, 1465 Gulf Street, San Luis Obispo
Comment
UC1296368
Allium unifolium
R. F. Hoover
1950-6-20
7995
San Luis Obispo
W. side of York Mt. on Templeton-Cambria road York Mt., Templeton-Cambria road
Comment
RSA150796
Allophyllum gilioides
Clare B. Hardham
1962-5-6
10074
San Luis Obispo
Santa Lucia Mountains: Franklin creek west of Adelaida.
Comment
CDA11481
Allophyllum gilioides subsp. gilioides
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12259
San Luis Obispo
Black Butte Research Natural Area; Northern 1/3 of RNA. Cuesta Ridge east end.
Comment
OBI56294
Allophyllum gilioides subsp. violaceum
Butterworth
1999-6-27
302
San Luis Obispo
Carrizo Plain Natural Area. 200 yds S of Circe Dr, 1/3 mi E of Garvey.
671
Comment
UC1583765
Allophyllum glutinosum
David Keil with Rhonda Riggins and Michael Stiles
1987-5-17
20166
San Luis Obispo
Cuesta East ca. 1/2 mi. down from trailhead Lopez Canyon Trail; Los Padres Nat'l Forest
Comment
SBBG16073
Amaranthus albus
E. C. Twisselmann
1962-10-20
7932
San Luis Obispo
Dorothy Twisselmann Ranch
670
Comment
OBI74449
Amaranthus powellii
David J. Keil, with V. L. Holland
1988-9-9
21117
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm
20
Comment
OBI74448
Ambrosia acanthicarpa
David J. Keil, with 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
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
CAS-BOT-BC61488
Ambrosia chamissonis
David D. Keck
1933-5-5
2197
San Luis Obispo
Morro Bay, on the strand
Comment
CAS-BOT-BC61491
Ambrosia chamissonis
K. L. Chambers
1966-8-30
2470
San Luis Obispo
Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay.
Comment
OBI59258
Ambrosia psilostachya
David J. Keil, with Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman
1988-11-12
21196
San Luis Obispo
Near summit along California Route 227 between San Luis Obispo and Arroyo Grande.
213
Comment
OBI16019
Ambrosia salsola
Robert F. Hoover
1947-5-10
7155
San Luis Obispo
Cuyama Valley (eastern part)
Comment
UC1127817
Amelanchier utahensis
G. T. Nordstrom
1937-6-14
1343
San Luis Obispo
2.5 mi se Lime Mtn.; Adelaida Quad.
304
Comment
CAS-BOT-BC135658
Amelanchier utahensis
Clare B. Hardham
1962-5-30
10 -227
San Luis Obispo
Along stream, north side Pozo Hi Mt. - Santa Lucia Mountains
Comment
OBI36956
Ammannia coccinea
Eric Wise
1983-10-25
1850
San Luis Obispo
Creston Lake, Approx 1/2 mi S of Creston
Comment
SDSU734
Ammophila arenaria
S. B Norton
1992-3-8
8 III92D
San Luis Obispo
Near entrance to Pismo Dunes SVRA, Oso Flaco Lake Road.
18
Comment
UCR28937
Amorpha californica
J. H. Nishida
1982-6-5
417
San Luis Obispo
South Coast Range, American Canyon Campground
537
Comment
RSA121736
Amorpha californica
A. E. Wieslander
1934-4-26
460
San Luis Obispo
Hi. Mtn. Lookout.
610
Comment
UC572317
Amorpha californica var. californica
B. Bolt
1936-5-7
703
San Luis Obispo
1.75 mi n Black Butte; Santa Barbara National Forest, San Luis Obispo County
396
Comment
UC410840
Amorpha californica var. californica
Alice Eastwood
1928-5-17
15147
San Luis Obispo
along old road to Pozo
Comment
SBBG19311
Amsinckia douglasiana
D. Emery
1950-3-31
San Luis Obispo
La Panza district
Comment
CAS-BOT-BC222387
Amsinckia douglasiana
Ernest C. Twisselmann
1962-3-26
6712
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3.5 miles south of Cholame
579
Comment
OBI78836
Amsinckia intermedia
Michael Walgren
2014-4-30
403
San Luis Obispo
San Luis Range along the PG&E access road above Wild Cherry Canyon
359
Comment
UCR140395
Amsinckia intermedia
George K. Helmkamp
2004-2-29
8314
San Luis Obispo
Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St.
116
Comment
UCR31989
Amsinckia intermedia
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, et al.
1982-5-9
16074
San Luis Obispo
Road to top of Cypress Mtn. from Warrens' cabin
Comment
RSA116483
Amsinckia intermedia
E. C. Twisselmann
1954-3-8
860
San Luis Obispo
Palo Prieta Canyon: near summit, 7 miles south of Cholame.
579
Comment
RSA0089734
Amsinckia lycopsoides
Alice Eastwood
1929-3-19
14105 a
San Luis Obispo
Los Banos.
Comment
OBI3777
Amsinckia menziesii
Elizabeth Rudd
1971-3-30
188
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
OBI64961
Amsinckia menziesii
Greg Wilvert
2005-3-30
67
San Luis Obispo
SE Half of the Caliente Range. 100 m W of dead end of Padrones Cyn Rd, near Padrones Spring
863
Comment
SBBG117755
Amsinckia menziesii var. menziesii
M. Petroelje
1998-5-19
San Luis Obispo
LCTA Plot 325, Training Area U [S of Whiskey Spring]; Camp San Luis Obispo
365
Comment
RSA195784
Amsinckia spectabilis
E. C. Twisselmann
1967-4-27
12902
San Luis Obispo
Mesa just north of San Simeon Beach State Park.
9
Comment
OBI20663
Amsinckia spectabilis var. microcarpa
Robert F. Hoover
1947-4-13
6921
San Luis Obispo
Baywood Park
Comment
OBI34073
Amsinckia spectabilis var. microcarpa
Kathy Jones
1982-5-7
s.n.
San Luis Obispo
Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill
Comment
OBI20615
Amsinckia tessellata
Robert F. Hoover
1966-4-20
9816
San Luis Obispo
E of Atascadero on Creston Rd, on grade E of Salinas River
Comment
POM262035
Amsinckia tessellata var. gloriosa
I. L. Wiggins
1929-4-13
3430
San Luis Obispo
Paso Robles.
Comment
UC1084628
Amsinckia tessellata var. gloriosa
Francia Chisaki, Peter M. Ray
1952-4-4
2194
San Luis Obispo
0.9 mi on road e of La Panza (0.1 mi form cattle guard, at a pair of white posts where a small wash runs under road in iron pipe)
Comment
UC1178382
Amsinckia tessellata var. gloriosa
P. M. Ray
1950-4-12
K 1
San Luis Obispo
road between Union School and Creston
Comment
UCD119880
Amsinckia tessellata var. tessellata
T. C. Fuller
1962-3-1
7734
San Luis Obispo
San Luis Obispo County: Hwy 466, 2 mi. w. of road to Shandon.
Comment
RSA0091417
Amsinckia tessellata var. tessellata
R. S. Woglum
1938-4-22
1596
San Luis Obispo
San Joaquin Valley: 10 miles south of Simmler; Carrizo Plain.
Comment
CDA13624
Amsinckia vernicosa
G. F. Hrusa, Russ Lewis, Johna Cochran, Larry Ssslaw (BLM)
1997-3-26
13660
San Luis Obispo
Carrizo Plain; DFG Elkhorn Preserve, NE of Elkhorn Plain in hills on E side of Carrizo Plain.
Comment
RSA223367
Amsinckia vernicosa
Robert F. Hoover
1967-3-27
10285
San Luis Obispo
Chalk Mt.
Comment
SBBG104216
Anagallis arvensis
M. D. Proctor, E. A. Young
1993-3-20
ROB 288
San Luis Obispo
1 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
RSA585583
Anagallis arvensis
M. D. Proctor, E. A. Young
1993-4-11
s.n.
San Luis Obispo
5km S of Twin Bridges
Comment
OBI64969
Ancistrocarphus filagineus
Greg Wilvert
2005-4-1
79
San Luis Obispo
SE Half of the Caliente Range. N edge of range
759
Comment
UC62965
Ancistrocarphus filagineus
J. H. Barber
1899-4-9
San Luis Obispo
near Paso Robles
Comment
CAS-BOT-BC64111
Ancistrocarphus filagineus
Ernest C. Twisselmann
1954-5-13
1232
San Luis Obispo
Upper Horseshoe Canyon, Temblor Mountains
853
Comment
OBI37341
Anemopsis californica
Eric Wise
1983-10-16
1809
San Luis Obispo
Ortega Spring. 1 mi S of hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo Prieta cyn. 2 coll: one at srpign with cattle feeder and the other about 1/4 mi closer to rd
Comment
OBI31651
Anthemis cotula
Turnquist, Smelzter
1982-7-23
199
San Luis Obispo
N of Laguna Lake Park
Comment
OBI38213
Anthemis cotula
Eric Wise
1982-6-24
1553
San Luis Obispo
Farm pond N of Warden Lake about 1/2 mi
Comment
OBI72448
Anthemis cotula
M. Wetherwax & E. L. Painter, E. L. Painter
2000-6-13
SLO- 150
San Luis Obispo
Camp San Luis Obispo. Between N base of the first ridge W of Cerro Romualdo and 'lily crk' just N of Eucalyptus stand, in former homesite. UTMs (NAD27): zone 10, 704900E, 3910500N
100
Comment
UCR67847
Anthriscus caucalis
David J. Keil, L. D. Oyler, Rick Oyler
1986-5-17
19466
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
OBI58769
Antirrhinum kelloggii
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27527
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
SBBG125979
Antirrhinum kelloggii
D. Keil
1986-4-13
19186
San Luis Obispo
2 mi E from jct with Las Pilitas Rd on Parkhill Rd; S side of hwy
Comment
UC1063070
Antirrhinum multiflorum
T. M. Hendrix
1937-6-6
255
San Luis Obispo
4.1 mi wnw El Dorado School; Pozo Quad.
609
Comment
UCD123457
Antirrhinum multiflorum
G. F. Hrusa
1993-5-22
11108
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Along Main Ridge Road, approximately 1/2 mile north of Mt. Lowe.
600
Comment
UC455554
Antirrhinum multiflorum
I. J. Condit and Edwards
1908-5-30
San Luis Obispo
Cuesta Pass Santa Lucia Ridge (near summit of Santa Lucia Ridge)
Comment
OBI59297
Antirrhinum orontium
David J. Keil
2001-6-26
29625
San Luis Obispo
Arroyo Grande, Camino Mercado, ca. 0.2 mile north from junction with west Branch Street.
Comment
UCR97051
Antirrhinum ovatum
C. F. Smith
1991-6-25
12215
San Luis Obispo
Crest of range along road between Cuyama Valley and Carrizo Plain, in W part of Caliente Mtn Ridge.
1372
Comment
CAS-BOT-BC237896
Antirrhinum ovatum
Robert W. Storer
1949-5-26
453
San Luis Obispo
11 miles north and 4 miles west of Simmler
Comment
SBBG118638
Aphanes occidentalis
E. Painter, M. Wetherwax, D. Keil
2000-4-18
SLO 87
San Luis Obispo
Cerro Romualdo; Camp San Luis Obispo
160
Comment
OBI54366
Apiastrum angustifolium
David J. Keil
1995-4-15
24862
San Luis Obispo
Shell Crk Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
OBI31326
Apiastrum angustifolium
David J. Keil
1982-5-27
s.n.
San Luis Obispo
American Cyn
Comment
SBBG117549
Apium graveolens
E. Painter, M. Wetherwax
1999-11-15
SLO 29
San Luis Obispo
main channel of Chorro Crk for ca. 0.5 km, above confluence of main channel and branch; Camp San Luis Obispo
100
Comment
OBI31953
Apium graveolens
David J. Keil
1982-6-26
16221
San Luis Obispo
Vicinity of Arroyo de la Cruz N of san Simeon. N of the Arroyo
Comment
UC455445
Aralia californica
I. J. Condit
1908-6-20
San Luis Obispo
Lopez Canyon
Comment
SEINET12524569
Arctostaphylos crustacea
H. C. Lee
1936-1
462
San Luis Obispo
Two miles north-northwest of Camp Hill, Arroyo Grande quadrangle Sec. 2, T. 32S., R. 12E.
122
Comment
SBBG44898
Arctostaphylos crustacea subsp. crustacea
L. W. Edge
1972-5-7
140
San Luis Obispo
S side of Hazard Cyn, San Luis Range
Comment
OBI14759
Arctostaphylos crustacea subsp. crustacea
Robert F. Hoover
1969-2-2
11185
San Luis Obispo
Above Los Osos
Comment
OBI66785
Arctostaphylos crustacea subsp. rosei
Austin P. Griffiths
1981-11-7
s.n.
San Luis Obispo
Montana de Oro State Park, along S slope of crest of ridge and down draws on S ridge of Hazard Cyn, ca. 2 mi E of Pecho Rd
183
Comment
JEPS98864
Arctostaphylos cruzensis
James Roof
1961-6-6
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz; type locality, specimen taken from type plant
Comment
OBI14742
Arctostaphylos cruzensis
Robert F. Hoover
1965-4-25
9353
San Luis Obispo
Cambria, among pines N of town
Comment
CAS-BOT-BC25049
Arctostaphylos cruzensis
Roman Gankin
1963-4-11
356
San Luis Obispo
One mile N of Arroyo de la Cruz, N San Luis Obispo County.
Comment
CAS-BOT-BC23313
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1963-10-26
8609
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
SBBG124213
Arctostaphylos glandulosa subsp. cushingiana
D. Keil with V. L. Holland
2009-4-28
30597
San Luis Obispo
hills just S of Arroyo Grande Crk arm of Lopez Reservoir; property located on Rock Falls Rd
210
Comment
SD71282
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1965-9-15
9554
San Luis Obispo
Summit on Pozo-Grande road.
Comment
CAS-BOT-BC23084
Arctostaphylos glandulosa subsp. glandulosa
R. F. Hoover
1963-10-26
8607
San Luis Obispo
Taril to Machesna Mt., La Panza Range.
Comment
UC1120195
Arctostaphylos glandulosa subsp. glandulosa
H. C. Lee
1936-2-16
398
San Luis Obispo
head of Newsom Canyon Arroyo Grande Quadrangle
Comment
UC1120201
Arctostaphylos glandulosa subsp. glandulosa
G. T. Nordstrom
1937-4-19
1089
San Luis Obispo
2.7 mi s Chimney Rock; Adelaida Quadrangle
Comment
OBI28550
Arctostaphylos glauca
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
154
San Luis Obispo
MacGillivary Ranch, Adelaida
Comment
SEINET11989160
Arctostaphylos glauca
R. Gankin, Hildreth, W. R.
1967-1
1136
San Luis Obispo
0.4 mi SE of Pozo Summit
Comment
SBBG25395
Arctostaphylos hookeri subsp. hearstiorum
R. Gankin, W. R. Russell
1962-2-22
341
San Luis Obispo
N-facing slope of hill just to the S of Arroyo de la Cruz, 0.5 mi E of St Hwy 1, 9.4 mi N of entrance to Hearst St Historical Monument, Arroyo de la Cruz
Comment
UCD51733
Arctostaphylos luciana
Roman Gankin
17 Fen 1966
663
San Luis Obispo
Ca. 2 miles east of Cuesta Pass off U.S. Highway 101.
Comment Read comments Mar 13 2017
JEPS38855
Arctostaphylos morroensis
A. E. Wieslander
1936-2-1
San Luis Obispo
Morro Bay
Comment
RSA633196
Arctostaphylos morroensis
Jon E. Keeley, Melanie Baer-Keeley
1993-9-4
24356
San Luis Obispo
At the entrance to Montana de Oro State Park.
70
Comment
SBBG16042
Arctostaphylos morroensis
M. A. Piehl
1963-4-21
6388
San Luis Obispo
ca. 3 mi SW of Los Osos
18
Comment
UC1334951
Arctostaphylos morroensis
Ben Bolt
1936-3-23
644
San Luis Obispo
one mi ene Valencia Peak; Cayucos Quadrangle
121
Comment
UCD52472
Arctostaphylos morroensis
A. E. Wieslander
1936-2-25
604
San Luis Obispo
Near Hazard Canyon.
152
Comment
RSA633186
Arctostaphylos morroensis
Jon E. Keeley
1978-10-6
7262
San Luis Obispo
Highway 127 about 14.5 km south of South Street, San Luis Obispo.
Comment
CAS-BOT-BC39834
Arctostaphylos obispoensis
R. F. Hoover
1965-12-5
9727
San Luis Obispo
Lower part of Lopez Canyon.
Comment
CAS-BOT-BC39846
Arctostaphylos obispoensis
Clare B. Hardham
1964-6-19
12036
San Luis Obispo
San Carpoforo Creek - Paso Robles
Comment
CDA11347
Arctostaphylos obispoensis
G. F. Hrusa
1995-4-16
12070
San Luis Obispo
Cuesta Ridge West; Ridge NW of Cuesta Pass in Cuesta Botanical Area. Approx. 2 m. NW of US 101.
Comment
RSA535260
Arctostaphylos obispoensis
D. A. Young, S. A. Junak, M. Carroll
1989-3-13
1845
San Luis Obispo
West end of Cuesta Ridge Botanical area near the end of the reserve.
Comment
CAS-BOT-BC39857
Arctostaphylos obispoensis
David A. Young; Steven A. Junak; M. Carroll
1989-3-13
1845
San Luis Obispo
Cuesta Ridge Botanical Area - West end of Cuesta Ridge Botanical area near teh end of the reserve.
Comment
CAS-BOT-BC39863
Arctostaphylos obispoensis
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Mountains - east of pass on road to San Luis Obispo.
Comment
RSA633460
Arctostaphylos osoensis
Jon E. Keeley
1996-6-24
27630
San Luis Obispo
North face of Hollister Peak, east of Morro Bay.
250
Comment
UCD53496
Arctostaphylos pechoensis var. cruzensis
Roman Gankin
1965-4-1
478
San Luis Obispo
1/4 mile east of State Highway 1 on hill just north of Arroyo de los Chinos; ca. 15 miles north of San Simeon.
Comment Read comments Dec 19 2016
JEPS42614
Arctostaphylos pilosula
A. E. Wieslander
1935-6-9
550
San Luis Obispo
American Canyon La Panza Range
1066
Comment
RSA0037516
Arctostaphylos pilosula
LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster
2014-5-20
6474
San Luis Obispo
La Panza Range: Northern end of the Machesna Mountain Wilderness. Pine Mountain area, off Forest Service Road 30S17.2., Near 35.32621N 120.23949W, along trail pass Castle Crags. Stopped at the southern end of a knoll. Near 35.31575N 120.22483W.
968
Comment
JEPS98801
Arctostaphylos pilosula
Walter Knight, James B. Roof, and Irja Knight
1966-1-12
1767
San Luis Obispo
9 mi E of Pozo (enroute to McKittrick); La Panza Range
Comment
SBBG5503
Arctostaphylos rudis
H. and M. Dearing
1938-3-27
1931
San Luis Obispo
Nipomo Mesa
Comment
UCD53812
Arctostaphylos rudis
Roman Gankin; Lalit Srivastara and Chas. Lamoureux
1958-2-5
275
San Luis Obispo
Off of road 1/4 mile from jct. of Nipomo-Guadalupe road and from garbage dump.
Comment
UC1120100
Arctostaphylos tomentosa subsp. crustacea
A. E. Wieslander
1936-2-26
609
San Luis Obispo
Price Canyon Arroyo Grande Quadrangle
Comment
CDA17691
Arctostaphylos tomentosa subsp. daciticola
Austin Griffiths
1985-3-16
s.n.
San Luis Obispo
San Luis Range; Hibbard Nature Preserve. Common with A. pechoensis at overlook, 1.8 mi in from gate.
0
Comment
SEINET11989163
Arctostaphylos wellsii
R. Gankin, Hildreth, W. R.
1968-1
1131
San Luis Obispo
0.7 mi SW from Noyes Rd on CA 227, Arroyo Grande
Comment
OBI49907
Arctotheca prostrata
David J. Keil
1984-6-26
18234 -1
San Luis Obispo
Escaped from cultivation into lawn areas on Cal Poly campus near Main Sci bldg
Comment
OBI49932
Arctotheca prostrata
David J. Keil
1984-7-17
18296
San Luis Obispo
0.5 mi E of jctn with Foothill blvd on Los Osos Valley rd at outskirts of San Luis Obispo
Comment
OBI62172
Arenaria paludicola
C. B. Hardham
1965-1
San Luis Obispo
Comment
SBBG114029
Arenaria paludicola
A. Parikh, N. Gale
2001-6-30
SLO- 10
San Luis Obispo
N side of northern lobe of Oso Flaco Lake
4
Comment
OBI19567
Arenaria paludicola
Robert F. Hoover
1947-1
San Luis Obispo
Comment
UC1980565
Aristocapsa insignis
James L. Reveal
1987-6-7
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.
Comment
SBBG58494
Armeria maritima subsp. californica
R. Hoffmann
1931-1-28
San Luis Obispo
Cambria
Comment
UCR18023
Armeria maritima subsp. californica
Eugene Cardiff
1966-5-13
s.n.
San Luis Obispo
Central Coast, near Cambria
Comment
UC1284978
Artemisia biennis
R. F. Hoover
1946-11-17
6557
San Luis Obispo
n of Arroyo Grande (Corbett Canyon); Corbett Canyon
Comment
SEINET8075660
Artemisia californica
Jeffrey Butterworth, Lacey Knuttila
2014-2-25
2
San Luis Obispo
San Luis Obispo, Cal Poly campus. Poly Canyon Rd 10 m from inside of gate on north side of dirt road.; 0
Comment
RSA0059623
Arthrocnemum subterminale
Robert F. Hoover
1965-9-22
9639
San Luis Obispo
South of mouth of Chorro Creek, Morro Bay mud-flats.
Comment
OBI81331
Asclepias eriocarpa
David J. Keil, Janet Haden
1988-5-24
20683
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
OBI20511
Asclepias eriocarpa
Robert F. Hoover
1969-7-13
11456
San Luis Obispo
2 mi S of Atascadero
Comment
OBI20519
Asclepias vestita
Robert F. Hoover
1950-5-6
7887
San Luis Obispo
La Panza District
Comment
OBI64172
Asparagus asparagoides
David J. Keil
2001-7-10
29644
San Luis Obispo
Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth
Comment
UCD138679
Asparagus officinalis subsp. officinalis
Ernest C. Twisselmann
1958-8-23
4736
San Luis Obispo
San Luis Obispo County: Eastern part of county, Dorothy Twisselmann Ranch, Shandon.
670
Comment
SBBG53876
Asphodelus fistulosus
S. A. Junak
1978-4-8
M 47
San Luis Obispo
NW edge of Montana de Oro St Park, just W of Pecho Valley Rd, 0.5 mi S of entrance
Comment
CAS-BOT-BC65817
Aspidotis californica
M. M. Miles
1885-1-1
s.n.
San Luis Obispo
San Luis Obispo
Comment
RSA94774
Aster occidentalis
Edward Palmer
1876-1
178
San Luis Obispo
[No locality information on label]
Comment
CDA26618
Astragalus asymmetricus
T. C. Fuller
1962-7-19
9256
San Luis Obispo
Upper Gillis Canyon, ca. 8 air miles east of Shandon.
0
Comment
CDA26619
Astragalus asymmetricus
T. C. Fuller
1984-5-2
20427
San Luis Obispo
West side of the mouth of Bitterwater Canyon, 1 km. south of Highway 46, ca. 2.5 km south of Cholame.
0
Comment
CAS-BOT-BC177839
Astragalus curtipes
Vivian Giles
1929-4-14
148
San Luis Obispo
Morro Bay
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
OBI78775
Astragalus curtipes
Michael Walgren
2014-4-6
373
San Luis Obispo
Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay.
98
Comment
OBI13374
Astragalus curtipes
Robert F. Hoover
1949-4-12
7593
San Luis Obispo
Between Suey Crk and Cuyama River
Comment
OBI13367
Astragalus didymocarpus
Robert F. Hoover
1949-4-2
7565
San Luis Obispo
Cholame Valley, at foot of Cottonwood Pass grade
Comment
CAS-BOT-BC182365
Astragalus didymocarpus var. didymocarpus
R. F. Hoover
1966-4-2
9788
San Luis Obispo
Canyon behind old sheep camp on east side of Soda Lake, west side of Temblor Range
Comment
CAS-BOT-BC182902
Astragalus douglasii
Alice Eastwood; John Thomas Howell
1936-5-9
2376
San Luis Obispo
Nacimiento River on road between Adelaida and Pleyto
Comment
OBI32109
Astragalus gambelianus
David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow
1982-4-8
15861
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz
Comment
OBI39579
Astragalus gambelianus
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15992
San Luis Obispo
5.9 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn via steiner Crk. 2 mi W of Warrens' cabin (at base of mtn)
Comment
OBI13340
Astragalus lentiginosus var. nigricalycis
Eben McMillan
1952-6-19
159
San Luis Obispo
8 mi S of Soda lake, Carissa Plain
Comment
RSA0028697
Astragalus macrodon
David J. Keil, Lynne D. Althouse, Dan Meade, Jason Dart, Meg Perry, Naomi Oyler
2008-3-31
30491
San Luis Obispo
Carrizo Plain north of Highway 58 off Bitterwater Road.
654
Comment
UC1128841
Astragalus macrodon
H. C. Lee
1937-6-1
1028
San Luis Obispo
Paso Robles Paso Robles Quad., Paso Robles
Comment
SDSU7651
Astragalus nuttallii
D. F. Howe
1946-5-17
1809
San Luis Obispo
Coast of San Luis Obispo.
Comment
CAS-BOT-BC186530
Astragalus nuttallii var. nuttallii
Roxana S. Ferris; Laura Lorraine
1950-8-14
12355
San Luis Obispo
At San Simeon Creek, State Highway #1
Comment
SD233825
Astragalus nuttallii var. nuttallii
G. Helmkamp
1996-5-25
1060
San Luis Obispo
Dried vernal pools between CA-1 and the ocean 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county
49
Comment
CDA16078
Astragalus oxyphysus
G. F. Hrusa
1999-4-17
14950
San Luis Obispo
Caliente Range; S side of Caliente Ridge.
1066
Comment
SD140846
Astragalus oxyphysus
Christopher Christie
1997-3-17
220
San Luis Obispo
East Foothills of Caliente Range.
690
Comment
UC2027536
Astragalus oxyphysus
Greg Wilvert
2005-5-1
370
San Luis Obispo
Southeast Half of Caliente Range: 0.75 km S of Sod Lake Road along Pipeline Road.
Comment
CAS-BOT-BC194118
Astragalus pomonensis
Ernest C. Twisselmann
1956-6-1
2891
San Luis Obispo
South end of Morrow Bay, near Baywood Park
30
Comment
OBI57922
Astragalus trichopodus var. phoxus
David J. Keil
1998-4-28
26937
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
OBI57172
Athyrium filix-femina
David J. Keil, Mary Adams
1998-9-25
28120
San Luis Obispo
Montana de Oro State Park. Hazard Canyon near trail crossing. Shaded north-facing slopes and canyon bottom.
128
Comment
UCSC009123
Athysanus pusillus
I. J. Condit
2009-3-13
s.n.
San Luis Obispo
Ridge east of San Luis Obispo
Comment
JEPS85868
Athysanus unilateralis
Roy E. Buck
1989-3-24
1124
San Luis Obispo
0.3 air km e of se tip of main Soda Lake (Carrizo Plain, se of Simmler-Soda Lake Road, 0.3 rd mi e of Soda Lake Road junction, 24 air km sw of Mckittrick (kern Co.)); Carrizo Plain
588
Comment
UCD147057
Athysanus unilateralis
Rachelle Boul; T. Keeler-Wolf
2008-3-14
CARR 18 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains, Soda Lake area.
586
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
UCD78279
Atriplex
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4624 a
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
582
Comment
OBI65203
Atriplex argentea var. expansa
Greg Wilvert
2005-8-6
510
San Luis Obispo
SE half of the Caliente Range. 0.8 km NE of Wells Spring
931
Comment
UCR42720
Atriplex californica
David J. Keil
1981-4-25
14582
San Luis Obispo
Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area
3
Comment
UC573601
Atriplex canescens
W. A. Peterson
1936-7-9
323
San Luis Obispo
Cuyama Ranch Santa Ynez Quad., Cuyama Ranch
701
Comment
SEINET3930586
Atriplex canescens var. laciniata
S. Sanderson
1993-11-22
93 -057
San Luis Obispo
River bridge near mile 70, CA 166. 5 miles east of New Cuyama.; 0
Comment
SEINET5641785
Atriplex fruticulosa
Ellen Dean, T. Starbuck; M. Starbuck
2008-3-25
4624
San Luis Obispo
North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. Meadow with clay openings.; 0
583
Comment
UCD78278
Atriplex fruticulosa
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4624
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
582
Comment
CAS-BOT-BC169165
Atriplex lentiformis
Ernest C. Twisselmann
1968-10-21
15043
San Luis Obispo
Estrella River just above Estrella
182
Comment
OBI59987
Atriplex rosea
George Butterworth
1997-7-3
138
San Luis Obispo
T31S, R20E, S29. 40 yds S of Simmler rd, 150 yds E of Soda Lake Rd
584
Comment
OBI71196
Atriplex rosea
Ann Cochran
1986-7-27
45
San Luis Obispo
Area of flats, E of Soda Lake rd, T30S, R19E, sec 28
579
Comment
UCR123155
Atriplex semibaccata
George K. Helmkamp, E. A. Helmkamp
2002-4-16
7412
San Luis Obispo
Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road
76
Comment
OBI79551
Atriplex serenana
George Butterworth
2014-9-23
933
San Luis Obispo
Simmler Ecological Reserve, Carrizo Plain, east of simmler, south of highway 58, Section 5
637
Comment
CAS-BOT-BC178409
Atriplex spinifera
Roxana S. Ferris
1955-5-24
12817
San Luis Obispo
Carisso (Carrizo) Plain, 3.7 mi. S of Simmler at northern border of Soda Lake
Comment
OBI71822
Atriplex spinifera
David J. Keil, with Kathleen A. Keil
2005-5-8
30371
San Luis Obispo
Caliente Mountain. West side on road down from ridge in oil field area.
Comment
RSA341382
Atriplex spinifera
C. F. Smith
1950-4-30
2707
San Luis Obispo
On flat W of Soda Lake.
Comment
SEINET4136186
Atriplex spinifera
David Keil, Kathleen Keil
2005-5-8
30371
San Luis Obispo
Caliente Mountain. West side on road down from ridge in oil field area.; 0
Comment
OBI58258
Atriplex watsonii
Austin P. Griffiths, J. R. Walker, E. W. Thompson
1982-2-7
s.n.
San Luis Obispo
Montana de Oro Region. Morro bay across rd from entrance to Morro Bay state park campground
Comment
OBI28180
Avena barbata
Jeffery Null
1980-5-11
20
San Luis Obispo
Ecological Study Area, Calif Polytechnic State University, San Luis Obispo
Comment
RSA0037510
Avena barbata
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6547
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
CAS-BOT-BC98686
Baccharis douglasii
R. F. Hoover
1946-8-3
6261 c
San Luis Obispo
Perfumo Canyon, San Luis Range
Comment
OBI49828
Baccharis glutinosa
Lynne Dee Oyler
1988-8-31
584
San Luis Obispo
Moonshadow Ranch, equestrian. 215 acres on Se corner of 46 and hwy 1
Comment
OBI6159
Baccharis glutinosa
D. Waive Stager
1972-8-21
39
San Luis Obispo
Shark's Inlet; Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
SBBG112714
Baccharis glutinosa
C. B. Hardham
1957-9-12
2626
San Luis Obispo
Santa Rosa Crk
Comment
UC771710
Baccharis glutinosa
R. F. Hoover
1946-10-27
6542
San Luis Obispo
opposite Pioneer Grove (Cuyama River); Cuyama River
Comment
CAS-BOT-BC99493
Baccharis pilularis
R. F. Hoover
1966-9-13
10004
San Luis Obispo
Ragged Point
Comment
OBI81462
Baccharis pilularis
Elena Wolf, Ben Tomei, Josh Olivarria, Brianna Dedwoody, James Kelly
2015-11-8
1
San Luis Obispo
Bob Jones Trail, beginning of trail, behind restroom
13
Comment
UCR146976
Baccharis salicifolia
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8859
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness area, 0.9 mi east of Lopez Lake entrance then 3.3 mi N along Upper Lopez Cyn Rd.
166
Comment
RSA613755
Barbarea verna
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1435
San Luis Obispo
NE of Los Osos Valley Road on Turri Road.
30
Comment
CDA43478
Bassia hyssopifolia
David J. Keil
2012-7-18
31413
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. Roadside zone in area with mobile home park to west and railroad tracks to east.
Comment
OBI58768
Bellardia trixago
David J. Keil
1998-6-23
27850
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
OBI65275
Bellardia viscosa
D. R. Miller, Elizabeth Appel
2005-4-23
405 .79
San Luis Obispo
Pine Mt Region. Along E side of hwy 1 on Hearst ranch fence edge, S of San Simeon Point (at ranch access rd edge)
Comment
UCD110436
Bergia texana
Ernest C. Twisselmann
1962-7-12
7427
San Luis Obispo
San Luis Obispo County: Summit of Palo Prieta Canyon.
609
Comment
OBI37400
Berula erecta
Eric Wise
1983-10-16
1807
San Luis Obispo
Ortega Spring. One mi S of hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo prieta Cyn. 2 collections one at Srping with cattle feeder and the other about 1/4 mi closer to rd
Comment
CAS-BOT-BC105997
Blennosperma nanum var. nanum
R. F. Hoover
1966-3-30
9751
San Luis Obispo
Carrizo Plains, 1 mi. s. of Simmler, just north of California Valley headquarters
Comment
CAS-BOT-BC127814
Blepharizonia laxa
Ernest C. Twisselmann
1954-6-26
1393
San Luis Obispo
Hills at Summit of Palo Prieta Canyon
655
Comment
OBI79966
Bloomeria crocea
David J. Keil, with V. L. Holland
2013-6-12
31811
San Luis Obispo
Adelaida Cellars Vineyard and Walnut Grove
Comment
CAS-BOT-BC478930
Bloomeria crocea var. crocea
David D. Keck
1934-4-26
2806
San Luis Obispo
8 mi. W. of Simmler, western edge of Carrizo Plains, on road to La Panza
Comment
CAS-BOT-BC14550
Boechera pulchra
Clare B. Hardham
1957-4-27
1756
San Luis Obispo
Foothills of Caliente Mountain, edge of Carissa Plains.
Comment
OBI59259
Bolboschoenus maritimus subsp. paludosus
David J. Keil, with Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman
1988-11-12
21197
San Luis Obispo
Phoenix Creek inlet of Lopez Lake.
168
Comment
SBBG38488
Bolboschoenus maritimus subsp. paludosus
E. C. Twisselmann
1969-11-4
16328
San Luis Obispo
Twisselmann Lake, San Andreas Fault at summit of Palo Prieto Cyn
701
Comment
CDA16361
Bowlesia incana
G. F. Hrusa
2000-4-13
15348
San Luis Obispo
Carrizo Plain; Goat Springs pasture, W of KCL Ranch campground.
731
Comment
OBI72774
Bowlesia incana
D. R. Miller
2010-4-22
410 .907
San Luis Obispo
Rocky Butte/Pine Mt Region. On flats, between 1st wash and 2nd going N at Flats jctn rd
366
Comment
SEINET10289601
Brasiliopuntia brasiliensis
Elizabeth Gollub
1973-12-11
56
San Luis Obispo
California Polytechnic State University, San Luis Obispo, Dexter Library courtyard
Comment
UC455762
Brassica eruca
I. J. Condit
1909-6-5
San Luis Obispo
California Polytechnic School grounds
Comment
OBI66928
Brassica nigra
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29560
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
UC1126849
Brassica nigra
N. K. Carlson
1936-3-21
195
San Luis Obispo
1.6 miles SSE of Roundtop.
182
Comment
OBI72387
Brassica oleracea
Anthony Baniaga
2010-5-31
230
San Luis Obispo
Port San Luis Harbor breakwater jetty. Whalers Rock
9
Comment
OBI15174
Brassica rapa
B. A. Smith
1966-4-28
60
San Luis Obispo
S Pismo Beach City limit on hwy 1
Comment
OBI70735
Brassica tournefortii
D. R. Miller
2009-3-13
309 .873
San Luis Obispo
Along Santa Ysabel Ave at 15th St, Los Osos
Comment
UC30698
Brickellia californica
Mrs. Blochman
1893-1-1
San Luis Obispo
Comment
OBI16907
Brickellia californica
Robert F. Hoover
1946-10-20
6517
San Luis Obispo
Upper Huasna River just below jctn of Arroyo Seco, in sandy and rocky flood-bed.
Comment
OBI65744
Brickellia californica
D. R. Miller
1994-8-27
894 -533
San Luis Obispo
Pine Mtn. These plants are in creekway below George Edmunison's pond; east slope of Pine Mt; Tobacco creek drainage.
168
Comment
UC1284982
Brickellia californica
R. F. Hoover
1946-10-13
6483
San Luis Obispo
near Cuyama River (w of Huasna River)
Comment
OBI30903
Briza minor
Julie M. Vanderweir
1978-5-5
43
San Luis Obispo
Indian Knob Tar Sands
Comment
UC195618
Brodiaea jolonensis
I. J. Condit
1911-6-12
San Luis Obispo
Morro
Comment
SBBG109742
Bromus
C. B. Hardham
1957-4-2
1620
San Luis Obispo
Willow Crk
Comment
CAS-BOT-BC144235
Bromus arenarius
R. F. Hoover
1947-3-30
6812
San Luis Obispo
Calf Canyon.
Comment
SBBG108286
Bromus carinatus
C. B. Hardham
1957-5-9
1901
San Luis Obispo
Paso Robles
Comment
OBI80036
Bromus carinatus
David J. Keil, with Lynne Dee Althouse
2002-5-2
29856
San Luis Obispo
Santa Margarita Ranch
Comment
CAS-BOT-BC156180
Bromus catharticus
Ernest C. Twisselmann
1958-8-11
4620
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch.
670
Comment
CAS-BOT-BC155901
Bromus commutatus
R. F. Hoover
1964-6-11
9024
San Luis Obispo
East end of Los Osos Valley.
Comment
OBI22467
Bromus diandrus
Eben McMillan
1952-5-2
85
San Luis Obispo
Choice Valley 1 mi S, 8 mi E Shandon
Comment
OBI27141
Bromus diandrus
Thomas Burrows
1980-4-24
16
San Luis Obispo
Reservoir Cyn
152
Comment
UC1131162
Bromus diandrus
N. K. Carlson
1936-3-21
202
San Luis Obispo
2 mi sw of Asphalt MIne
48
Comment
CAS-BOT-BC155736
Bromus diandrus
Ernest C. Twisselmann
1969-4-24
15211
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles.
234
Comment
OBI2832
Bromus diandrus
Larry E. Brown
1971-2-21
1919
San Luis Obispo
In Santa Maria Valley W of Santa Maria
Comment
SD245203
Bromus grandis
David J. Keil, Matt Riter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, Jenn Yost
2013-5-7
31730
San Luis Obispo
Along upper slopes of Santa Lucia Mountaians along Rocky Butte Truck Trail. Pine Mountain. Forrested slope near road.
960
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
SBBG109716
Bromus hordeaceus
C. B. Hardham
1959-5-3
4428
San Luis Obispo
Bee Rock Rd to Nacimiento Lake
Comment
CAS-BOT-BC155104
Bromus hordeaceus
R. F. Hoover
1964-4-14
8719
San Luis Obispo
San Luis Obsipo.
Comment
OBI28233
Bromus hordeaceus
Krystoff/Spasbo
1982-4-18
s.n.
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
CDA28766
Bromus laevipes
G. F. Hrusa, S. Dubiel
2009-5-24
17874
San Luis Obispo
Santa Lucia Mountains; Cypress Mtn. Rd. +/- 3/4 mi. past intersection w/Klau Mine Rd.
342
Comment
RSA201561
Bromus laevipes
Robert F. Hoover
1964-5-11
8764
San Luis Obispo
5 miles from west Pozo.
Comment
OBI66921
Bromus madritensis subsp. madritensis
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29574
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
OBI50152
Bromus madritensis subsp. madritensis
Michael Curto, Linda Allen
1990-5-12
641
San Luis Obispo
Garcia Mt Area, Los Padres NF, Stoney Cr campground, T31S R16E S21 SE1/4
Comment
UC1131208
Bromus madritensis subsp. rubens
H. C. Lee
1937-4-21
842
San Luis Obispo
1 1/2 mi w of Paso Robles
320
Comment
RSA201253
Bromus marginatus
Eben McMillan
1953-5-8
147
San Luis Obispo
E. McMillan Ranch, Choice Valley. Two miles south and eight miles east of Shandon
Comment
CAS-BOT-BC162029
Bromus pseudolaevipes
Clare B. Hardham
1957-5-6
1835
San Luis Obispo
Santa Lucia Mountains. 0.75 mile southeast of Atascadero Lake.
Comment
OBI64831
Bromus pseudolaevipes
David J. Keil, with Michael Curto
2001-5-15
29456
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
CAS-BOT-BC161765
Bromus rubens
1880-5-1
s.n.
San Luis Obispo
San Luis Obispo.
Comment
OBI81063
Bromus rubens
David J. Keil
2015-2-14
32588
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
SBBG93615
Bromus rubens
S. A. Junak, T. Ayers
1989-4-12
3933
San Luis Obispo
USFS Rd 29S11.3 at W boundary of the Cuesta Ridge Botanical Area, ca. 5.2 mi W of US Hwy 101
783
Comment
RSA585600
Bromus rubens
M. D. Proctor, E. A. Young
1993-3-17
ROB 0201
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
OBI25602
Bromus sitchensis
David J. Keil
1981-5-16
14703
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
OBI22425
Bromus sitchensis
Robert F. Hoover
1964-10-3
9311
San Luis Obispo
Bluffs S of mouth of Islay Crk
Comment
OBI28114
Bromus sitchensis
Allison Berry, Carrie Wilson
1982-5-11
70
San Luis Obispo
N of San Luis Obispo 1.5 mi on CA Rte 101 R on Reservoir Cyn Rd-1/2 mi to end. Site on ridge to left 550 yds up trl
Comment
OBI33061
Bromus sitchensis
David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett
1983-5-14
17011
San Luis Obispo
Along ridge system between Arroyo de la Cruz and Arroyo del Oso
Comment
SEINET3923307
Bromus stamineus
D. Cann, A. Swanson; J. Fails; P. Cann
2002-5-4
582
San Luis Obispo
Hills & roadside along Hwy 46 near Green Valley.; 0
76
Comment
OBI47481
Bromus sterilis
David J. Keil, Art Webster
1984-4-29
18185
San Luis Obispo
In cyn bottom of Lopez Wilderness Area
Comment
UC1583749
Bromus vulgaris
David Keil, V. L. Holland
1986-5-26
19602
San Luis Obispo
Oak Shores development on n shore of Nacimiento Lake Nacimiento Lake; , Oak Shores development
Comment
CHSC100674
Cakile maritima
G. K. Helmkamp
2004-3-23
8390
San Luis Obispo
Central Coast: ENE of Nipomo; 1.5 mi SW of Rancho Rd along Dana Foothill Rd.
171
Comment
RSA660683
Cakile maritima
A. C. Sanders, K. Berg
1985-3-3
5394
San Luis Obispo
Oso Flaco Lake, S of Oceano at the end of Oso Flaco Lake Road.
3
Comment
UC1296295
Cakile maritima
R. F. Hoover
1946-8-4
6274
San Luis Obispo
n end of Morro Bay Morro Bay
Comment
OBI23232
Cakile maritima
Lisa Bradley
1979-11-25
5
San Luis Obispo
S most end of Studio Dr in Cayucos directly down on beach
0
Comment
CAS-BOT-BC185306
Calamagrostis koelerioides
R. F. Hoover
1946-6-23
6192
San Luis Obispo
Summit at head of Carpenter Canyon north of Arroyo Grande.
Comment
RSA522490
Calamagrostis rubescens
David J. Keil
1985-6-8
18778
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon.
Comment
UCD57735
Calamagrostis rubescens
Collector unknown
1953-10-26
San Luis Obispo
San Luis Obispo County.
Comment
OBI4937
Calandrinia ciliata
R. R. LaBelle
1967-4-2
3
San Luis Obispo
NE side of lake
Comment
OBI73359
Callitriche marginata
David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry
2010-4-8
30698
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58
Comment
UCR67976
Callitriche marginata
David J. Keil
1986-3-22
19071
San Luis Obispo
Carisso Plain north of Soda Lake, 2.4 mi east of Soda Lake Rd on Belmont Tr.
579
Comment
CAS-BOT-BC492198
Calochortus albus
Ernest C. Twisselmann
1960-5-17
5969
San Luis Obispo
Adelaide Road, 2.6 miles west of Paso RObles.
341
Comment
SBBG104336
Calochortus argillosus
F. L. Johnson, E. A. Young
1993-5-26
ROB 638
San Luis Obispo
Dughi Spring; Camp San Luis Obispo
Comment
SBBG119465
Calochortus argillosus
E. Painter, M. Wetherwax
2000-4-11
SLO 119
San Luis Obispo
SSW of Chorro Reservoir, E side of rd between reservoir and California Mens Colony prison
200
Comment
RSA586510
Calochortus argillosus
F. L. Johnson, E. A. Young
1993-5-26
ROB 0638
San Luis Obispo
Dughi Spring.
Comment
UC72479
Calochortus clavatus
Miss M. Alice King
Jun 1895
San Luis Obispo
Arroyo Grande
Comment
CDA11643
Calochortus obispoensis
G. F. Hrusa, T. D. Wilfred
1995-6-19
12343
San Luis Obispo
Santa Lucia Mountains; Cuesta Ridge West.
Comment
OBI51770
Calochortus obispoensis
R. Mike Arens
1994-6-10
100
San Luis Obispo
Calif Polytechnic State Univ campus
244
Comment
RSA0119383
Calochortus obispoensis
Melissa A. Johnson
2015-6-8
229
San Luis Obispo
South Hills Open Space.
132
Comment
SBBG109029
Calochortus obispoensis
F. L. Johnson, E. A. Young
1993-6-25
ROB 706
San Luis Obispo
3 km N of Chorro Reservoir; Camp San Luis Obispo
Comment
SEINET5097368
Calochortus simulans
Unknown
1997-5-28
s.n.
San Luis Obispo
1 mi.W of Navajo Campground where road to campground meets Black Mt. road.
Comment
UC1927793
Calochortus simulans
David Keil
1998-5-20
27311
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
UC1134538
Calochortus venustus
W. A. Peterson
1937-5-14
841
San Luis Obispo
3.2 mi sse French Camp; La Panza Quad.
609
Comment
UC57496
Calochortus venustus
J. H. Barber
1899-5-22
San Luis Obispo
Santa Lucia Mts.
Comment
OBI10807
Calyptridium monandrum
Robert F. Hoover
1947-4-12
6902
San Luis Obispo
Upper Navajo Crk, La Panza Range
Comment
SEINET3929352
Calystegia longipes
David Keil
1998-5-11
27165
San Luis Obispo
Just E of junction Hwy 58 and Hwy 229 NOrthern La Panza Mountains.; 0
Comment
OBI71678
Calystegia macrostegia
David J. Keil
1988-7-2
20861
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
OBI28279
Calystegia macrostegia subsp. cyclostegia
Rick Frelinger
1982-5-10
55
San Luis Obispo
San Luis Crk in Reservoir cyn
Comment
SBBG96812
Calystegia macrostegia subsp. cyclostegia
D. A. Young, S. Junak, T. J. Ayers
1989-4-27
1948
San Luis Obispo
0.1 mi W of W end of the Cuesta Ridge Botanical area
Comment
SD225757
Calystegia macrostegia subsp. cyclostegia
R. K. Brummitt
1997-6-15
19757
San Luis Obispo
Coast road c. 12 km WNW of San Simeon, 1 km S of Cappucino Cove
10
Comment Read comments Apr 7 2016
UC1123617
Calystegia macrostegia subsp. cyclostegia
B. Bolt
1936-4-21
675
San Luis Obispo
4 mi ne of mouth Smith Creek; Cayucos Quad., ne mouth of Smith Creek
Comment
SD64305
Calystegia malacophylla
Darley F. Howe
1966-5-22
249
San Luis Obispo
La Panza Range
700
Comment
CAS-BOT-BC221169
Calystegia malacophylla subsp. pedicellata
R. F. Hoover
1949-5-17
7703
San Luis Obispo
Upper Arroyo Grande 6 mi. above County Park
Comment
OBI81156
Calystegia subacaulis
Jason Dart
2009-4-20
328
San Luis Obispo
Old Creek Road, 0.25 mile south of State Highway 46.
384
Comment
UC1929872
Calystegia subacaulis
Scott D. White, Ken McDonald
2001-5-9
8476
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
SBBG110368
Camissonia
C. B. Hardham
1960-4-29
5534
San Luis Obispo
Atascadero
Comment
HSC16466
Camissonia boothii subsp. decorticans
D. A. Shally
1965-4-14
24
San Luis Obispo
10 mi. from Shandon, Avenal Cattle Association land
Comment
RSA0024944
Camissonia californica
Greg Wilvert
2005-4-30
349
San Luis Obispo
Along Padrones Canyon Road.
864
Comment
RSA0089864
Camissonia campestris subsp. campestris
Dean Wm. Taylor
2003-5-5
18505
San Luis Obispo
La Panza Range: 2 miles East of Navajo Campground along McGinnis Creek.
579
Comment
OBI11988
Camissonia campestris subsp. campestris
Robert F. Hoover
1947-5-9
7131
San Luis Obispo
Middle Branch of Huerhuero Crk N of Wells Corner
Comment
OBI11989
Camissonia campestris subsp. campestris
Robert F. Hoover
1947-4-12
6898
San Luis Obispo
Upper Navajo Crk, La Panza Range
Comment
SBBG46662
Camissonia campestris subsp. campestris
L. W. Edge
1973-4-11
292
San Luis Obispo
near Shell Crk, St Hwy 58
Comment
UC564151
Camissonia campestris subsp. campestris
Roxana S. Ferris
1935-3-29
9085
San Luis Obispo
on Santa Maria-McKittrick Rd 7 mi e Pozo
Comment
UC564158
Camissonia campestris subsp. campestris
Roxana S. Ferris
1935-3-30
9138
San Luis Obispo
head of valley near Kern County line; Cuyama Valley
Comment
RSA125214
Camissonia cheiranthifolia subsp. cheiranthifolia
P. A. Munz
1957-5-17
22588
San Luis Obispo
South end of Morro Bay
Comment
RSA186698
Camissonia intermedia
Peter H. Raven
1963-5-5
18327
San Luis Obispo
Near junction 1.8 miles west of Paso Robles
Comment
OBI74989
Camissonia ovata
Michael Walgren
2011-3-1
214
San Luis Obispo
Caltrans right of way along hwy 1 at San Simeon State park, between Cambria and San Simeon Acres
13
Comment
UCSB42069
Camissonia strigulosa
McEnulty, Mary
1979-5-30
San Luis Obispo
Nipoma Mesa
30
Comment
OBI35313
Camissoniopsis cheiranthifolia
Helen Jones
1982-8-7
99
San Luis Obispo
Piedras Blancas Point
Comment
OBI12012
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Robert F. Hoover
1946-8-4
6273
San Luis Obispo
N end of Morro Bay
Comment
OBI11898
Camissoniopsis micrantha
Robert F. Hoover
1947-4-25
7068
San Luis Obispo
Black Lake, S of Arroyo Grande
Comment
OBI11899
Camissoniopsis micrantha
Robert F. Hoover
1947-4-26
7099
San Luis Obispo
10 mi E of Creston on La Panza rd
Comment
OBI50284
Camissoniopsis micrantha
Tawney Odegard
1985-6-29
35
San Luis Obispo
Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley Rd after passing "Golf Course" sign, turn right on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi MBKR site is on the left
Comment
SBBG112449
Camissoniopsis micrantha
D. Keil
1998-3-27
26485
San Luis Obispo
Montana de Oro State Park, slopes W of Valencia Peak
15
Comment
JEPS99153
Campanula griffinii
Clare B. Hardham
1963-6-18
10851
San Luis Obispo
Cypress Mountain
609
Comment
OBI2880
Capsella bursa-pastoris
Louise Porter
1970-2-2
39
San Luis Obispo
Cal POly campus, along W walk to N of Science N
Comment
OBI51803
Cardamine californica
R. Mike Arens
1994-3-12
10
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly Cyn near Botanical garden foot bridge
152
Comment
OBI78692
Cardamine californica
Fabiola Cardora
2013-1-29
3
San Luis Obispo
Cal Poly, San Luis Obispo Cal Poly Canyon Road pass the Eucalyptus grove.On the right of the roadside across from Riparian Community.
107
Comment
SD245304
Cardamine californica
Josh Willems
2013-3-2
5
San Luis Obispo
Poly Canyon, E. side of poly P hill.
199
Comment
UC1315089
Cardamine californica
R. F. Hoover
1967-2-18
10217
San Luis Obispo
Diablo Canyon San Luis Range, Diablo Canyon
Comment
RSA659219
Cardamine californica var. integrifolia
David J. Keil
1998-3-27
26489
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997.
15
Comment
OBI82381
Cardamine hirsuta
David J. Keil
2016-2-14
33457
San Luis Obispo
Irish Hills Natural Preserve. Prefumo Canyon trailhead
Comment
SBBG110381
Cardamine oligosperma
C. B. Hardham
1966-3-22
14032
San Luis Obispo
mouth of Arroyo de la Cruz
Comment
UCR160306
Cardamine pensylvanica
George K. Helmkamp
2004-5-9
8571
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr. (Calif. Hwy 1), 0.2 mi south of the jct of Halcyon Rd.
61
Comment
POM312341
Cardaria draba
Malcolm A. Nobs, S. Galen Smith
1949-6-24
859
San Luis Obispo
Salt marshes at east end of Morro Bay.
Comment
RSA201686
Cardaria draba
Robert F. Hoover
1964-7-11
9192
San Luis Obispo
Mouth of Chorro Creek.
Comment
SBBG94429
Carduus pycnocephalus subsp. pycnocephalus
S. A. Junak, T. Ayers
1989-6-28
4107
San Luis Obispo
USFS Rd 29S11.3, at saddle on ridge at extreme W edge of the Cuesta Ridge Botanical Area, ca. 0.5 mi W of W boundary, ca. 5.7 mi W of US Hwy 101
746
Comment
UCR250543
Carex
Mark A. Elvin, Melissa Kelly
2013-8-9
7205
San Luis Obispo
Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond, c. 250 m from Pacific Ocean
9
Comment
CAS-BOT-BC19398
Carex bolanderi
R. F. Hoover
1964-6-7
8995
San Luis Obispo
San Carpoforo Creek just above Windy Point.
Comment
SBBG109313
Carex bolanderi
C. B. Hardham
1958-3-29
2957
San Luis Obispo
spring, Toro Crk Rd
Comment
SBBG50465
Carex densa
C. B. Hardham
1963-7-3
10908
San Luis Obispo
Waterdog Crk
609
Comment
UC1928117
Carex globosa
David Keil
1998-4-2
26538
San Luis Obispo
East-West Ranch, Cambria
Comment
UCR261870
Carex globosa
Tim Thomas, George Ross II & III
2014-4-23
6269
San Luis Obispo
South Coast Range, Irish Hills, 0.2 miles below Glenrose Spring along Coon Creek
277
Comment
CAS-BOT-BC20408
Carex globosa
Clare B. Hardham
1960-4-2
5281
San Luis Obispo
Santa Lucia Mountain. Black Mountain, Route 41.
579
Comment
OBI33333
Carex globosa
David J. Keil
1982-3-20
15767
San Luis Obispo
San Luis Range in Irish Hills along dirt rd leading from See Canyon Rd to Hibberd Preserve
Comment
SBBG18072
Carex gracilior
C. B. Hardham
1957-5-12
1956
San Luis Obispo
Green's Lake, between Cypress Mtn and Rocky Butte
Comment
CAS-BOT-BC21857
Carex harfordii
R. F. Hoover
1947-6-2
7259
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC21863
Carex harfordii
R. F. Hoover
1948-5-5
7521
San Luis Obispo
Oak Park district.
Comment
SBBG109306
Carex harfordii
C. B. Hardham
1960-6-17
6183
San Luis Obispo
Cambria
Comment
SD71401
Carex harfordii
R. F. Hoover
1947-3-19
6698
San Luis Obispo
Oak Park district; in sandy moist place.
Comment
CAS-BOT-BC31624
Carex luzulina var. luzulina
Clare B. Hardham
1960-5-10
5660
San Luis Obispo
Cypress Swamp Santa Lucia Mountains.
Comment
UC1108385
Carex mendocinensis
Clare B. Hardham
1960-6-17
6160
San Luis Obispo
Santa Lucia Mountains, at headwaters of Chris Flood Creek.
Comment
JEPS27027
Carex nudata
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-10
7408
San Luis Obispo
swamp on ne flank of Cypress Mtn., headwaters of Las Tablas Creek Cypress Mtn., Las Tablas Creek
731
Comment
CHSC47339
Carex obispoensis
L. P. Janeway; John Burdett, Lela Burdett, Bernard Burdett
1989-12-30
3654
San Luis Obispo
Along West Cuesta Ridge in the Cuesta Botanical Area.
792
Comment
UC1159588
Carex obispoensis
Robert F. Thorne and P. Everett
1963-6-7
32159
San Luis Obispo
6.4 miles NW along Cuesta Ridge road from Cuesta Pass Freeway.
Comment
OBI81338
Carex praegracilis
David J. Keil, Janet Haden
1988-5-24
20695
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
OBI22672
Carex praegracilis
Robert F. Hoover
1949-5-7
7659
San Luis Obispo
Just N of Piedras Blancas Point
Comment
RSA17781
Carex senta
Carl B. Wolf
1929-4-15
s.n.
San Luis Obispo
2 miles south of San Luis Obispo.
61
Comment
OBI50582
Carex serratodens
Jan Barber, Sue Weis
1993-6-16
19
San Luis Obispo
In grazed area W of laguna Lake Park in San Luis Obispo
Comment
OBI32264
Carex spissa
David J. Keil, Melissa Luckow
1981-1
San Luis Obispo
Comment
CAS-BOT-BC116844
Carex subbracteata var. subbracteata
Ira L. Wiggins
1929-5-21
3705
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero.
Comment
JEPS7411
Castilleja
R. F. Hoover
1950-5-13
7912
San Luis Obispo
near Oso Flaco Lake
Comment
OBI30811
Castilleja affinis
Walter F. Chesbro
1978-5-26
250 V
San Luis Obispo
Montana de Oro State Park
Comment
OBI35437
Castilleja affinis
Melody Dickens
1980-4-30
9 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
RSA318994
Castilleja affinis
T. S. Elias, Walter Wisura
1984-7-26
8578
San Luis Obispo
N of Guadalupe and W of Hwy 1. Oso Flaco Lake.
Comment
OBI60018
Castilleja affinis
L. R. Heckard
1969-4-17
2147
San Luis Obispo
Along Pismo Beach-Edna Rd (Price Cyn) about 1.5 mi N of Pismo Beach
Comment
CDA17657
Castilleja affinis subsp. affinis
A. Griffiths, Dirk Walters
1984-4-28
s.n.
San Luis Obispo
Callender Dunes; Black Lake.
Comment
JEPS4852
Castilleja affinis subsp. affinis
C. R. Bell
1952-3-23
San Luis Obispo
near campus of Calif. Poly. School; Radio Tower Hill
Comment
JEPS88776
Castilleja affinis subsp. affinis
T. I. Chuang
1991-8-30
7882
San Luis Obispo
w of Oso Flaco Lake
Comment
JEPS4848
Castilleja affinis subsp. affinis
Rimo Bacigalupi and R. S. Ferris
1951-3-31
3213
San Luis Obispo
between Cayucos Templeton (on the Santa Rita road, upper reaches of Old Creek canyon); Old Creek canyon
Comment
JEPS4849
Castilleja affinis subsp. affinis
Rimo Bacigalupi and R. S. Ferris
1951-3-30
3212 A
San Luis Obispo
from Cambria to Cambria Pines Lodge; Cambria Hill
Comment
OBI29233
Castilleja attenuata
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14526
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
JEPS77732
Castilleja attenuata
L. R. Heckard, R. C. Bacigalupi and T. I. Chuang
1978-4-23
4782
San Luis Obispo
9 mi w Simmler Maintenance Station (along Route 58, in foothills w of Carriso Plain)
731
Comment
OBI73351
Castilleja densiflora
David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry
2010-4-8
30696
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58
Comment
JEPS77729
Castilleja densiflora subsp. densiflora
L. R. Heckard with R. C. Bacigalupi and T. I. Chuang
1978-4-23
4785
San Luis Obispo
9 mi w Simmler Maintenance Station (along Route 58, w of Carriso Plain)
731
Comment
OBI27148
Castilleja densiflora subsp. obispoensis
Thomas Burrows
1980-4-13
7
San Luis Obispo
Reservoir cyn
Comment
UC1032370
Castilleja densiflora subsp. obispoensis
N. K. Carlson
1936-3-22
208
San Luis Obispo
0.6 mi nne Sycamore Springs; Arroyo Grande Quad.
53
Comment
OBI56560
Castilleja densiflora subsp. obispoensis
T. I. Chuang, Fei-Mei Chuang
1978-5-19
7687
San Luis Obispo
1 mi S of Cambria turnoff, along hwy 1
Comment
OBI27853
Castilleja exserta
Barrett Anderson
1971-3-18
63
San Luis Obispo
Montano de Oro State Park, sandy area behind the dunes S of Hazard Cyn
Comment
SEINET7072789
Castilleja exserta
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
JEPS77466
Castilleja exserta subsp. exserta
T. I. Chuang with Fei-Mei Chuang
1978-5-19
7688
San Luis Obispo
1 mi s Cambria turn-off (along Highway 1)
Comment
UCSB41685
Castilleja exserta subsp. exserta
Horwitz, Rachel
1979-4-13
San Luis Obispo
On right side of Nipomo Masa Road; one mile east of Route 1
30
Comment
UCR163647
Castilleja foliolosa
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9243
San Luis Obispo
Outer South Coast Ranges, Pozo Road, 5.5 mi east of [Santa Margarita Lake Road]; W end of Garcia Mountains
503
Comment
RSA488716
Castilleja foliolosa
James L. Reveal
1988-5-26
6903
San Luis Obispo
La Panza Range, Los Padres National Forest, at the La Panza Summit at the turnoff to the Queen Bee Campground along the road from Pozo to La Panza, 8 sir miles northeast of Pozo and 6 miles west-southwest of California Highway 58.
762
Comment
UC454826
Castilleja foliolosa
I. J. Condit
Apr 1908
San Luis Obispo
knob e of School Canyon
Comment
SBBG6846
Castilleja minor subsp. spiralis
C. B. Hardham
1958-6-20
3706
San Luis Obispo
near Stenner Crk
Comment
OBI31555
Castilleja minor var. stenantha
Joy Nishida
1982-6-5
432
San Luis Obispo
American Cyn, 1 mi S of American Cyn campgorund along the stream
512
Comment
OBI9643
Castilleja minor var. stenantha
Robert F. Hoover
1966-9-16
10018
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
CAS-BOT-BC241097
Castilleja mollis
R. F. Hoover
1950-5-13
7912
San Luis Obispo
Near Oso Flaco Lake
Comment
CAS-BOT-BC241101
Castilleja mollis
R. F. Hoover
1951-3-4
8033
San Luis Obispo
Between Pismo Beach & Oceano Beach
Comment
CAS-BOT-BC241069
Castilleja plagiotoma
R. F. Hoover
1952-5-24
8205
San Luis Obispo
Caliente Mt.
Comment
JEPS29118
Castilleja subinclusa subsp. subinclusa
D. E. Breedlove
1962-3-29
2083
San Luis Obispo
2.2 mi w Soda Lake, north edge (on Turkey Camp Well Road, w edge of Carrizo Plain); Carrizo Plain
685
Comment
OBI82570
Catalpa speciosa
David J. Keil
2015-7-8
33292
San Luis Obispo
Atascadero. Southeast of intersection of El Camino Real and San Rafael Road
280
Comment
CAS-BOT-BC38256
Caulanthus anceps
R. F. Hoover
1952-4-8
8074
San Luis Obispo
La Panza district.
Comment
OBI14939
Caulanthus anceps
Robert F. Hoover
1952-4-8
8074
San Luis Obispo
La Panza district
Comment
OBI14938
Caulanthus anceps
Robert F. Hoover
1949-4-21
7626
San Luis Obispo
14 mi E of Creston on Laz Panza Rd
Comment
CAS-BOT-BC38286
Caulanthus californicus
R. F. Hoover
1952-4-1
8062
San Luis Obispo
6 miles southeast of Soda Lake, Carrizo Plain.
Comment
CDA15107
Caulanthus inflatus
G. F. Hrusa
1998-3-28
14190
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Annual in large colony on steep E-facing slope above headwaters of Bitterwater Ck. Hills immed. S of Elkhorn Grade Rd. at S end of Carrizo Plain. Sheet 1 of 2.
Comment
OBI14905
Caulanthus inflatus
Eben McMillan
1952-4-27
61
San Luis Obispo
Garrita Cyn, 8 mi S 14 mi E Shandon
Comment
OBI60115
Caulanthus lasiophyllus
G. F. Hrusa
1995-5-28
12289
San Luis Obispo
Black Butte Research natural area, near summit of Pinus attenuata forest immed to SW of Peak 1 Radio Facility
620
Comment
CAS-BOT-BC48982
Ceanothus cuneatus
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
Pecho Mts.
Comment
SBBG112468
Ceanothus cuneatus var. cuneatus
J. MacIntyre
1986-7-16
11
San Luis Obispo
W Cuesta Ridge, 1.5 mi up Cuesta Ridge turnoff on US Hwy 101
548
Comment
OBI69632
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths
1981-2-16
s.n.
San Luis Obispo
Nipomo Mesa; On Lejun Rd just W of Pomeroy rd, Nipomo mesa
110
Comment
OBI42180
Ceanothus cuneatus var. ramulosus
Dan Harrington
1984-2-10
16
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of SLO
Comment
SBBG116853
Ceanothus cuneatus var. ramulosus
E. Painter, M. Wetherwax
2001-5-15
SLO 194 b
San Luis Obispo
near rd to Primera and La Trinidad mines, 1 rd mi from Chorro Reservoir; Camp San Luis Obispo
340
Comment
OBI10365
Ceanothus cuneatus var. ramulosus
Robert F. Hoover
1947-1-18
6595
San Luis Obispo
Steiner Crk
Comment
OBI66696
Ceanothus foliosus
Austin P. Griffiths, G. F. Hrusa
1987-5-2
16163
San Luis Obispo
Cuesta Ridge; 0.25 mi down from radio tower
610
Comment
CAS-BOT-BC64410
Ceanothus foliosus subsp. medius
R. F. Hoover
1964-4-15
8730
San Luis Obispo
Ridge nw. of Cuesta Pass.
Comment
SBBG119762
Ceanothus foliosus var. medius
E. Painter, M. Wetherwax
2002-2-27
SLO 211
San Luis Obispo
near rd below Primera Mine, ca. 0.7 air km S of Primera Mine, ca. 0.2 air km SE of New London Mine; Camp San Luis Obispo
320
Comment
CAS-BOT-BC126834
Ceanothus griseus
R. F. Hoover
1960-4-9
8520
San Luis Obispo
Mouth of Coon Creek, north-facing slope
Comment
CDA17699
Ceanothus hearstiorum
Austin Griffiths
1986-4-3
s.n.
San Luis Obispo
Cultivated Plants; Arroyo de la Cruz ca. midway along south ridge.
0
Comment
SBBG42717
Ceanothus hearstiorum
R. F. Hoover
1968-4-20
11066
San Luis Obispo
S of Arroyo de la Cruz
Comment
SJSU14049
Ceanothus hearstiorum
C. L. Schmidt
1986-2-8
1031
San Luis Obispo
0.8 mi S of Creek draining Arroyo de la Cruz & US 1, E of Hwy 1; Hearst Ranch
60
Comment
OBI42346
Ceanothus leucodermis
David J. Keil, V. L. Holland
1986-6-9
19650
San Luis Obispo
Oak Shores development on northern shore of Nacimiento Lake
Comment
SBBG93954
Ceanothus oliganthus var. sorediatus
S. A. Junak, T. Ayers
1989-7-14
4124
San Luis Obispo
extreme N edge of Cuesta Ridge Botanical Area, end of powerline rd 0.4 mi SW of intersection with Tassajera Crk Rd
505
Comment
CAS-BOT-BC51573
Ceanothus oliganthus var. sorediatus
Ira L. Wiggins
1929-4-13
3464
San Luis Obispo
Northeast of Cuesta Grade
Comment
OBI10350
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1948-4-16
7456
San Luis Obispo
Upper Morro Crk
Comment
OBI65824
Ceanothus oliganthus var. sorediatus
D. R. Miller
1994-3-30
394 -144
San Luis Obispo
Pine Mt Region; Along road edge across from Hunter's pond, Tobacco drainage
914
Comment
CAS-BOT-BC63452
Ceanothus palmeri
Ernest C. Twisselmann
1955-6-23
2192
San Luis Obispo
Upper San Emigdio Canyon.
1493
Comment Read comments Dec 8 2017
CAS-BOT-BC50425
Ceanothus papillosus
R. F. Hoover
1949-5-3
7656
San Luis Obispo
Perfumo Canyon, San Luis Range
Comment
UCD112476
Ceanothus papillosus
G. F. Hrusa
1993-5-22
11107
San Luis Obispo
San Luis Obispo County: N slopes in canyon at Entrance 1. Approx. 1/2 mile N of Mt. Lowe.
600
Comment Read comments Nov 15 2012
CAS-BOT-BC63300
Ceanothus tomentosus var. olivaceus
R. S. Woglum
1940-4-16
2609
San Luis Obispo
Between Alpine and Flinn Springs.
Comment Read comments Dec 8 2017
OBI38314
Centaurea calcitrapa
David J. Keil
1977-7-16
12479
San Luis Obispo
Along Lopez Lake Rd between the dam and the Lopez Recreation area
Comment
OBI28513
Centaurea melitensis
David J. Keil
1982-7-2
16300
San Luis Obispo
Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl
Comment
RSA0028148
Centaurea melitensis
Greg Wilvert
2005-6-29
484
San Luis Obispo
Padrones Spring.
882
Comment
SBBG117848
Centaurea solstitialis
D. Oberhoff, R. Root
2000-6-16
San Luis Obispo
near Operating Engineers Training Trust pond and mouth of Chorro Crk into Chorro Reservoir; Camp San Luis Obispo
250
Comment
SBBG7857
Centaurea solstitialis
C. B. Hardham
1958-6-20
3709
San Luis Obispo
Cuesta
Comment
CAS-BOT-BC277223
Centaurea solstitialis
Ernest C. Twisselmann
1958-9-20
4801
San Luis Obispo
Highway U.S: 466, 1 mile east of Shandon
304
Comment
OBI80347
Centranthus ruber
Kristen M. Nelson
2013-2-16
22
San Luis Obispo
Between Pismo Beach and Avila Beach on CA-1, between Cliff Avenue and Terrace Avenue. Along disturbed roadside.
35
Comment
OBI16308
Centromadia fitchii
Robert F. Hoover
1965-9-19
9594
San Luis Obispo
2 mi E of Santa Margarita
Comment
OBI16309
Centromadia fitchii
Robert F. Hoover
1965-9-19
9593
San Luis Obispo
2 mi E of Santa Margarita
Comment
OBI16301
Centromadia fitchii
Robert F. Hoover
1946-9-9
6370
San Luis Obispo
San Marcos Crk (W of San Miguel)
Comment
CHSC55865
Centromadia pungens subsp. pungens
L. P. Janeway
1988-5-21
2679
San Luis Obispo
Slope above S end of Cholame Valley.
426
Comment
CAS-BOT-BC279317
Centromadia pungens subsp. pungens
R. F. Hoover
1965-9-19
9616
San Luis Obispo
Near San Juan River, La Panza Ranch
Comment
CAS-BOT-BC179734
Centrostegia thurberi
Ernest C. Twisselmann
1957-5-3
3466
San Luis Obispo
Caliente Range: Padrone Spring Canyon
762
Comment
RSA201616
Centrostegia thurberi var. thurberi
Robert F. Hoover
1946-6-2
s.n.
San Luis Obispo
Between San Juan River and Carrizo Plain.
Comment
UC1285068
Cerastium arvense
R. F. Hoover
1947-4-2
6855
San Luis Obispo
Upper Arroyo Grande 6 mi. above County Park; Upper Arroyo Grande
Comment
RSA212582
Cerastium glomeratum
E. C. Twisselmann
1969-4-24
15157
San Luis Obispo
Bedell Ranch, 5 miles southeast of Creston, La Panza Range.
351
Comment
OBI3696
Ceratonia siliqua
Mary Kidd
1971-8-19
194
San Luis Obispo
On W side of the firehouse residence, Campus, Calif State Polytechnic College
Comment
RSA175161
Cercocarpus betuloides
Robert F. Thorne, Percy C. Everett
1963-6-7
32162
San Luis Obispo
2.2 miles NW along Cuesta Ridge road from Cuesta Pass Freeway.
579
Comment
CAS-BOT-BC137184
Cercocarpus betuloides var. betuloides
Roxana S. Ferris
1929-4-15
7692
San Luis Obispo
Road to Atascadero 6 miles east of Moro [Morro] Bay
Comment
CAS-BOT-BC137179
Cercocarpus betuloides var. betuloides
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Near Wyss
Comment
OBI10207
Cercocarpus montanus var. glaber
Robert F. Hoover
1964-5-11
8762
San Luis Obispo
5 mi W of Pozo
Comment
UCD164495
Chaenactis glabriuscula
A. Amezcua
1995-4-16
21
San Luis Obispo
San Luis Obispo County: Along shoulder of Highway 58, 3 km east of Odonovan Road.
500
Comment
OBI16795
Chaenactis glabriuscula var. glabriuscula
Robert F. Hoover
1947-4-12
6905
San Luis Obispo
Upper Navajo Crk, La Panza Range, in area swept by fire last summer
Comment
UC903143
Chaenactis glabriuscula var. glabriuscula
Ethel Crum
1940-4-7
2103
San Luis Obispo
3.3 mi se of Cholame (n end of Temblor Range); Inner South Coast Ranges, Temblor Range, Palo Prieto Canyon
487
Comment
CDA17549
Chaenactis glabriuscula var. lanosa
Austin Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes; Just SE of Jack Lake.
Comment
OBI16829
Chaenactis stevioides
Robert F. Hoover
1968-4-16
11034
San Luis Obispo
Chalk Mt, N side of Cuyama Valley
Comment
UC2027008
Chaenactis stevioides
Greg Wilvert
2005-3-27
54
San Luis Obispo
Southeast Half of the Caliente Range. Approx. 1.1km NW of Wells Canyon
Comment
UC575273
Chaenactis stevioides
David D. Keck and J. Clausen
1935-4-9
3089
San Luis Obispo
Cholame
457
Comment
OBI16821
Chaenactis stevioides
Robert F. Hoover
1967-3-22
10257
San Luis Obispo
Temblor Range E of Soda Lake, in second large cyn N from Crocker Grade
Comment
OBI16828
Chaenactis stevioides
Robert F. Hoover
1966-4-2
9792
San Luis Obispo
Between Panorama Hills and main Temblor Range, just N of Crocker Grade
Comment
CAS-BOT-BC279736
Chaenactis xantiana
David D. Keck; J. Clausen
1935-4-9
3089
San Luis Obispo
Cholame
460
Comment
CAS-BOT-BC279732
Chaenactis xantiana
R. F. Hoover
1965-4-15
9343
San Luis Obispo
Hill west of Shell Creek, south slope
Comment
UC1927713
Chamaesyce serpillifolia subsp. serpillifolia
David Keil
2003-8-20
30281
San Luis Obispo
Foothill Road near San Luis Obispo, halfway between O'Connor Way and Los Osos Valley Road at bidge over seasonal drainag
Comment
OBI56326
Chenopodium album
David J. Keil
1999-5-19
28346
San Luis Obispo
Field at northeastern corner of intersection of Los Osos Valley Road and Foothill Road near San Luis Obispo city limits.
Comment
OBI5228
Chenopodium californicum
Mike Wemp
1972-3-29
36
San Luis Obispo
1/2 mi NW of Montana de Oro State Park campground
30
Comment
OBI65007
Chenopodium californicum
Greg Wilvert
2005-4-5
149
San Luis Obispo
SE half of the Caliente Range. 300 m N of Wells Spring
884
Comment
SDSU19555
Chenopodium californicum
Nuri Benet-Pierce, John P. Pierce
2010-6-3
292
San Luis Obispo
Montana de Oro SP ; From the beach parking lot, al the way towards the beach. Morro Bay CA
27
Comment
SEINET10732610
Chenopodium littoreum
Nuri Benet Pierce, John P. Benet
2010-6-5
Benet-Pierce 306
San Luis Obispo
Nipomo Dunes National Wildlife Refuge, Guadalupe. Beach sand dunes.
35
Comment
OBI23534
Chenopodium macrospermum
Robert F. Hoover
1969-9-23
11607
San Luis Obispo
Morro Bay, S end
Comment
OBI75336
Chenopodium murale
David J. Keil
2011-10-13
31125
San Luis Obispo
Baywood Park-Los Osos area. Vicinity of eastern end of Santa Lucia Ave. near south shore of Morro Bay
7
Comment
UC455248
Chenopodium murale
J. E. Roadhouse
1905-4
31
San Luis Obispo
Comment Read comments Dec 19 2008
OBI13064
Chlorogalum pomeridianum
F. Rush
May-56
48
San Luis Obispo
Mt. SLO
Comment
CAS-BOT-BC497738
Chlorogalum pomeridianum
R. F. Hoover
1965-5-20
9377
San Luis Obispo
Hill west of Poly Canyon
Comment
OBI52082
Chlorogalum pomeridianum
T. J. Ayers, S. Junak
1989-6-22
749
San Luis Obispo
Cuesta Ridge Botanical Area. Los Padres Natl Forest; 0.3 mi E of W boundary sign on West Cuesta Ridge Rd
Comment
SBBG54984
Chondrilla juncea
L. Burdett, B. Burdett
1978-10-30
San Luis Obispo
Terrace Hill
91
Comment
OBI21636
Chondrilla juncea
Lela and Bernie Burdett, Bernie Burdett
1978-10-30
s.n.
San Luis Obispo
San Luis Obispo, Terrace Hill.
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
HSC35444
Chorizanthe angustifolia
J. D. Ackerman, A. M. Montalvo
1975-6-25
515
San Luis Obispo
Baywood Park, S end of Morro Bay, E end of Santa Ysabel Ave. near 16th St.
Comment
RSA166798
Chorizanthe angustifolia
E. R. Blakley
1962-5-23
5134
San Luis Obispo
At the west edge of outlet of Oso Flaco Lake
15
Comment
CAS-BOT-BC178935
Chorizanthe angustifolia
James L. Reveal; C. Rose Broome
1987-6-20
6506
San Luis Obispo
Nipomo Mesa, along Aden Way, 0.2 mile NW of Pomeroy Road, along both sides of the dirt road. At about 3.5 airline miles NW of Nipomo
106
Comment
CAS-BOT-BC178944
Chorizanthe angustifolia
Alice Eastwood
1936-5-6
2228
San Luis Obispo
Morro Sands
Comment
SBBG109902
Chorizanthe angustifolia
C. B. Hardham
1962-5-31
10255
San Luis Obispo
Nipomo near Union Oil Pump Stn
Comment
SDSU4921
Chorizanthe angustifolia
D. F. Howe
1963-5-18
3493
San Luis Obispo
11.7 miles S of Pismo Beach on #1.
Comment
OBI11257
Chorizanthe biloba
Robert F. Hoover
1946-6-2
6128
San Luis Obispo
La Panza district, E of pine belt not far from San Juan River, quite near La Panza Ranch
Comment
RSA116556
Chorizanthe biloba
E. C. Twisselmann
1954-7-29
1480
San Luis Obispo
Hills at summit of Palo Prieta Canyon, 7 miles south of Cholame
671
Comment
OBI11245
Chorizanthe breweri
Robert F. Hoover
1953-5-14
8294
San Luis Obispo
Poly Cyn, San Luis Obispo
Comment
CAS-BOT-BC182508
Chorizanthe breweri
Steven A. Junak
1990-6-27
4382
San Luis Obispo
Santa Lucia Mountains: W Cuesta Ridge, Cuesta Ridge Botanical Area, in pullout area along N side of W Cuesta Ridge Road (USFS Road #29S11.3), ca. 0.1 miles W of W boundary sign for Botanical Area, ca. 5.3 miles W of Highway 101
768
Comment
UC1185317
Chorizanthe breweri
Clare B. Hardham
1960-6-3
5989
San Luis Obispo
between San Luis Obispo and Santa Margarita; Santa Lucia Mountains
609
Comment
CAS-BOT-BC191837
Chorizanthe clevelandii
Clare B. Hardham
1960-5-17
5764
San Luis Obispo
Bee Rock. Santa Lucia Mountains
Comment
CAS-BOT-BC191841
Chorizanthe clevelandii
Clare B. Hardham
1956-6-10
895
San Luis Obispo
Ridge N of Nacimiento River at Triguero crossing. Santa Lucia Mountains
Comment
UC55729
Chorizanthe diffusa
Mrs. R. W. Summers
712
San Luis Obispo
Comment
UC771753
Chorizanthe diffusa
R. F. Hoover
1946-6-23
6187
San Luis Obispo
summit at head Carpenter Canyon (n of Arroyo Grande); head Carpenter Canyon, n of Arroyo Grande
Comment
CAS-BOT-BC191229
Chorizanthe douglasii
Alice Eastwood; John Thomas Howell
1936-5-8
2331
San Luis Obispo
7 miles E of La Panza
Comment
OBI11220
Chorizanthe douglasii
Eben McMillan
1952-5-5
98
San Luis Obispo
Red Eagle Mine 1 mi E, 12 mi S of Shandon
Comment
UCSB17201
Chorizanthe obovata
Hardham, Clare
1961-5-16
San Luis Obispo
See Canyon, Avila
Comment
CAS-BOT-BC252712
Chorizanthe obovata
Alice Eastwood
1928-5-17
s.n.
San Luis Obispo
On new road to Pozo
Comment
CAS-BOT-BC252716
Chorizanthe obovata
R. F. Hoover
1947-5-24
7206
San Luis Obispo
Lower Toro Creek N. of Pozo
Comment
SBBG109703
Chorizanthe palmeri
C. B. Hardham
1956-7-30
1208
San Luis Obispo
Atascadero Rd near Morro Rd [St Hwy 41]
Comment
HSC12717
Chorizanthe palmeri
C. E. Fellows
1970-7-7
372
San Luis Obispo
Camp San Luis Obispo, 0.25 mi. N of ranges on dry rocky outcrop
Comment
CAS-BOT-BC252822
Chorizanthe polygonoides var. polygonoides
R. F. Hoover
1952-5-6
8160
San Luis Obispo
18 mi. E of Creston on La Panza Road
Comment
SBBG109445
Chorizanthe rectispina
C. B. Hardham
1959-6-19
4843
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
OBI32640
Chorizanthe staticoides
David J. Keil
1982-5-2
15910
San Luis Obispo
Ca 1 mi W of jctn of Huerhuero rd with calif Rte 58 and S on dirt rd
Comment
OBI74387
Chorizanthe staticoides
Theo Fitanides, Anthony Baniaga
2010-5-7
169
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
514
Comment
OBI11166
Chorizanthe xanti
Robert F. Hoover
1967-6-4
10608
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
RSA488720
Chorizanthe xanti
James L. Reveal
1988-5-26
6908
San Luis Obispo
Along California Highway 58, 2.4 miles east of San Juan Creek between La Panza and the Carrisa Plains, 1.1 mile west of the Bitterwater Road and 3.3 miles east of the turnoff to Pozo, north-northwest of Syncline Hill.
549
Comment
RSA598544
Chorizanthe xanti
C. F. Smith
1991-6-28
12233
San Luis Obispo
Along dirt road to Cuyama Valley, ca 2-3 mi. below Caliente Mountain ridge. Rocky roadbank.
Comment
CAS-BOT-BC255370
Chorizanthe xanti var. xanti
R. F. Hoover
1967-6-4
10608
San Luis Obispo
Canyon in Temblor Range near north end of Elkhorn Plain
Comment
CAS-BOT-BC255367
Chorizanthe xanti var. xanti
James L. Reveal
1988-5-26
6908
San Luis Obispo
Along California Highway 58, 2.4 miles east of San Juan Creek between La Panza and the Carrisa Plains, 1.1 mile west of the Bitterwater Road adn 3.3 miles east of the turnoff to Pozo, north-northwest of Syncline Hill
548
Comment
CAS-BOT-BC285232
Cichorium intybus
Alice Eastwood
1927-7-29
14978
San Luis Obispo
Near San Luis Obispo
Comment
OBI16752
Cirsium brevistylum
Robert F. Hoover
1946-8-26
6362
San Luis Obispo
Baywood Park
Comment
UC454293
Cirsium brevistylum
I. J. Condit and H. B. Waters
1909-5-16
San Luis Obispo
Cerro Alto Mt.
Comment
CAS-BOT-BC100955
Cirsium fontinale var. obispoense
George E. Pilz
1965-8-21
s.n.
San Luis Obispo
San Simeon Creek 0.2 mile below junction of North and South Forks
97
Comment
OBI16741
Cirsium fontinale var. obispoense
Robert F. Hoover
1950-1
San Luis Obispo
Comment
OBI81490
Cirsium occidentale
Jill M. Bushakra, John Bushakra
2000-5-13
20
San Luis Obispo
Los Padres N.F. Fraser Canyon on road cut along Pozo Rd. c. 1 mile from Pozo Summit. Succesional fire chaparral.
573
Comment
SBBG109851
Cirsium occidentale var. californicum
C. B. Hardham
1961-5-26
7262
San Luis Obispo
Lime Mtn, near Adelaida
Comment
CAS-BOT-BC285462
Cirsium occidentale var. californicum
Clare B. Hardham
1956-6-20
975
San Luis Obispo
Santa Lucia Mountains. Cuesta
Comment
CAS-BOT-BC285466
Cirsium occidentale var. californicum
R. F. Hoover
1947-5-31
7251
San Luis Obispo
La Panza Range, near summit on road
Comment
JEPS13599
Cirsium occidentale var. californicum
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-25
5249
San Luis Obispo
0.5 mi below and e Pozo Summit (along grade on State Highway 178, e slope of La Panza Range, watershed of Mariana Creek); La Panza Range, Mariana Creek
731
Comment
SBBG44936
Cirsium occidentale var. occidentale
L. W. Edge
1972-5-8
151
San Luis Obispo
sandy rise N of Los Osos Valley Rd, Los Osos
Comment
SBBG104543
Cirsium occidentale var. venustum
F. L. Johnson, E. A. Young
1993-5-23
ROB 509
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UCR158429
Clarkia cylindrica
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9414
San Luis Obispo
Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek
509
Comment
OBI12123
Clarkia cylindrica
Robert F. Hoover
1946-6-2
6117
San Luis Obispo
Rinconada Mine between Santa Margarita and Pozo
Comment
UC1872951
Clarkia cylindrica
David Keil
2001-5-10
29445
San Luis Obispo
Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4 - 0.7 mi W fom Kern Co. line
505
Comment
UC1927783
Clarkia davyi
David Keil with Dave Hacker
2005-6-24
30393 A
San Luis Obispo
North of San Simeon along California Route 1, north of Piedras Blancas Lighthouse and south of Arroyo de la Cruz, coastal drainage and adjacent roadsides just south of Piedras Blancas Motel
Comment
RSA517423
Clarkia modesta
Steven A. Junak
1990-5-1
4276
San Luis Obispo
Santa Lucia Mountains: at N edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera Creek Road ca. 2.4 mi W of Highway 101 ca. 1.2 road miles S of Tassajera Creek Road.
534
Comment
SBBG4975
Clarkia modesta
C. B. Hardham
1958-5-7
3239
San Luis Obispo
edge of Nacimiento Lake, Bee Rock Rd
Comment
UC1071910
Clarkia prostrata
H. and M. Lewis
1950-6-10
712
San Luis Obispo
Hwy 1 1.3 mi n Pico Creek Bridge (49-47) (some 3 mi n of Cambria); ; N of Cambria, San Luis Obispo Co.
Comment
OBI12104
Clarkia purpurea subsp. purpurea
Robert F. Hoover
1947-4-25
7065
San Luis Obispo
2 mi S of Arroyo Grande
Comment
SEINET7072793
Clarkia purpurea subsp. quadrivulnera
A. G. Vestal
1963-5-15
s.n.
San Luis Obispo
Ernest Ranch Gate. South of Route 41 [presently Route 46] and east of Paso Robles. Coordinate datum: NAD27.
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
CAS-BOT-BC163959
Clarkia purpurea subsp. quadrivulnera
Ernest C. Twisselmann
1954-5-12
1216
San Luis Obispo
Palo Prieta Summit, 7 miles south of Cholame
640
Comment
OBI58544
Clarkia purpurea subsp. quadrivulnera
David J. Keil
1998-5-4
27052
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17
Comment
RSA108170
Clarkia purpurea subsp. quadrivulnera
C. Epling, P. Levine, D. Mitchell
1948-06
522
San Luis Obispo
Santa Margarita - Pozo Road, 9.6 miles east of railroad tracks
Comment
CAS-BOT-BC165240
Clarkia similis
Clare B. Hardham
1960-5-10
5659
San Luis Obispo
South road to Adelaida, 4 1/2 mi. w. of Paso Robles
Comment
JEPS43749
Clarkia speciosa subsp. immaculata
Rhoda Reed
1916-5-21
San Luis Obispo
Cavitas Canyon San Luis Obispo
Comment
UCSB57226
Clarkia speciosa subsp. immaculata
Penkala, B.; Callaway, R.; Ryan, P.
1987-6-19
San Luis Obispo
East side of Ormonde Road, 1 1/8 miles east of its junction with Price Canyon Road, Arroyo Grande
109
Comment
CHSC47120
Clarkia speciosa subsp. speciosa
L. P. Janeway
1988-6-11
2756
San Luis Obispo
On shoulder and cutbank of dirt rd along Creston Rd (hwy 229) 0.4 mi N of Calf Cyn Rd (hwy 58). Low in cyn.
396
Comment
RSA108156
Clarkia speciosa subsp. speciosa
Harlan Lewis, R. Snow, F. Ball, D. Steffensen
1949-6-7
582 -B
San Luis Obispo
Road to Creston, 1.6 mi. north of Santa Margarita to Pozo Road
Comment
SBBG114650
Clarkia unguiculata
D. H. Wilken
2002-4-25
15891
San Luis Obispo
hill immediately N of Camp Roberts, ca. 2.3 km SE of mouth of Orofino Cyn, ca. 1.2 km NE of sharp bend of the Nacimiento River
280
Comment
UCR159841
Clarkia unguiculata
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9625
San Luis Obispo
South Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita
358
Comment
CAS-BOT-BC165592
Clarkia unguiculata
Ernest C. Twisselmann
1967-5-23
13108
San Luis Obispo
Cottonwood Pass, eastern San Luis Obispo County
502
Comment
CAS-BOT-BC165596
Clarkia unguiculata
Ernest C. Twisselmann
1956-5-29
2864
San Luis Obispo
La Panza Range. Calf Canyon
426
Comment
UC1072002
Clarkia unguiculata
H. and M. Lewis
1947-7-25
473
San Luis Obispo
1.8 mi e of entrance Cerro Alto Camp (Morro Bay to Atascadero Rd.)
Comment
CAS-BOT-BC439718
Claytonia parviflora subsp. viridis
R. F. Hoover
1952-4-20
8147
San Luis Obispo
Between San Juan River and Carrizo Plain
Comment
OBI28107
Claytonia perfoliata subsp. mexicana
Allison Berry/Carrie Wilson
1982-4-24
16
San Luis Obispo
Approx 6.5 mi NW of Paso Robles on Ca Rte G14. 1/2 mi inside entrc to Devil's Gorge campgd. On ridge above E shore of lake Nacimiento
Comment
SBBG96709
Clematis lasiantha
D. A. Young, S. A. Junak, T. J. Ayers
1989-4-27
1970
San Luis Obispo
upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
Comment
RSA122705
Clematis lasiantha
G. T. Nordstrom
1937-4-26
1110
San Luis Obispo
San Luis Obispo County. 4.8 miles SE of Chimney Rock.
488
Comment
OBI79516
Clematis ligusticifolia
David J. Keil
2012-7-18
31436
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
SBBG127291
Clematis ligusticifolia
D. Keil
2013-8-22
31921
San Luis Obispo
Morro Bay State Park, E of S Bay Blvd at northern edge of park along unpaved access rd to pumphouse, area of former cmpgrd
5
Comment
UC75780
Clematis ligusticifolia
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC92709
Clematis ligusticifolia
R. F. Hoover
1966-9-16
10046
San Luis Obispo
Bed of Salinas River at mouth of Rocky Canyon.
Comment
OBI66402
Clematis ligusticifolia
David J. Keil, with V. L. Holland
2005-6-16
30380
San Luis Obispo
West of Templeton ne of intersection of York Mountain Road and Highway 46 on unpaved road cut through area of foothill woodland and mixed evergreen forest dominated by Quercus agrifolia and Umbellularia californica.
Comment
OBI28527
Clinopodium douglasii
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
44
San Luis Obispo
MacGillivary Ranch, Adelaida.
Comment
RSA43154
Collinsia bartsiifolia var. bartsiifolia
Robert F. Hoover
1947-4-25
7067
San Luis Obispo
2 miles south of Arroyo Grande.
Comment
JEPS35058
Collinsia bartsiifolia var. davidsonii
R. F. Hoover
1947-3-29
6807
San Luis Obispo
on La Panza road 6 mi e Creston
Comment
PASA1000
Collinsia bicolor
M. Stason
1930-4-14
235
San Luis Obispo
near Poso
Comment
POM307607
Collinsia heterophylla
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Templeton
Comment
OBI47106
Collinsia heterophylla
Lynne Dee Oyler
1986-4-5
389
San Luis Obispo
American Cyn blue oak study site in cattle exclosure. Los Padres Natl Forest
Comment
UC608361
Collinsia sparsiflora var. collina
C. A. Graham
1938-4-18
345
San Luis Obispo
0.5 mi WSW of Lynch Ranch; Bradley Quad.
411
Comment
UCR57532
Conicosia pugioniformis
George K. Helmkamp
1989-8-6
s.n.
San Luis Obispo
Central Coast, Baywood Park, at the south edge of Morro Bay
3
Comment
CHSC118597
Conium maculatum
Richard R. Halse
2016-3-22
9668
San Luis Obispo
Santa Maria Valley at the end of Oso Flaco Lake Road, ca. 5 air miles south of Oceano.
3
Comment
RSA643282
Conium maculatum
R. D. Goeden, D. W. Ricker
1979-2-7
s.n.
San Luis Obispo
ESE of Nipomo, Suey Canyon Road at State Hwy 166
300
Comment
OBI62511
Conium maculatum
Lynne Dee Oyler
1990-6-12
1157
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8
Comment
OBI47526
Convolvulus arvensis
Deanna L. B. Montgomery
1986-8-18
80
San Luis Obispo
Frontage rd on W side of hwy 101 near Pismo Beach, ca 1 mi N of Price St
Comment
OBI9562
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1965-9-7
9524
San Luis Obispo
Santa Lucia Range. Santa Rita Crk W of Templeton
Comment
CDA15180
Coreopsis bigelovii
G. F. Hrusa
1998-4-27
14288
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd. Colony on open, steep, dry, S-facing slope w/bare mineral soil. Annual, rays yellow.
Comment
RSA13052
Coreopsis bigelovii
C. B. Wolf
1935-4-17
6458
San Luis Obispo
Cottonwood Canyon, 0.1 mile west of Kern County line, Diablo Range
579
Comment
CAS-BOT-BC287047
Coreopsis calliopsidea
R. F. Hoover
1948-4-17
7472
San Luis Obispo
San Juan River S of Shandon
Comment
UC1392661
Coreopsis calliopsidea
R. F. Hoover
1968-4-16
11037
San Luis Obispo
Chalk Mt., n s of Cuyama Valley Chalk Mt., Cuyama Valley
Comment
POM289579
Coreopsis calliopsidea
Lyman Benson
1932-5-9
3571
San Luis Obispo
Upper Cuyama Valley, Temblor Mt. Ranges
610
Comment
CAS-BOT-BC101427
Corethrogyne filaginifolia
R. F. Hoover
1966-9-13
10008
San Luis Obispo
Point Sierra Nevada
Comment
UC1119259
Corethrogyne filaginifolia
B. Bolt
1936-2-20
584
San Luis Obispo
1/4 mi wnw China Harbor; Cayucos Quad.
Comment
OBI57968
Corethrogyne filaginifolia
Austin P. Griffiths
1986-4-6
s.n.
San Luis Obispo
Nipomo Dunes Region.
Comment
OBI24980
Cornus glabrata
David J. Keil, Dirk Walters
1980-4-26
13898
San Luis Obispo
Along Town Crk near Lime Mountain Mine, West of Paso Robles
Comment
RSA769872
Cornus glabrata
D. R. Miller
2007-5-18
507 .851
San Luis Obispo
Seasonal creek at Bear Canyon (Tony Clarke's property)
427
Comment
CAS-BOT-BC209816
Cornus glabrata
Chester Dudley
1927-6-1
4
San Luis Obispo
Peabody Canyon west of Paso Robles
Comment
OBI47489
Cornus sericea subsp. occidentalis
David J. Keil, Art Webster
1984-4-29
18204
San Luis Obispo
Lopez Wilderness area
Comment
OBI4261
Cornus sericea subsp. occidentalis
Cheryl Adams
1970-5-8
15
San Luis Obispo
10 mi in on the Lopez Lake rd off the Big Falls trail
Comment
SBBG34918
Cornus sericea subsp. sericea
Mrs. R. W. Summers
--
San Luis Obispo
hills near Lea
Comment
UC639020
Cornus sericea subsp. sericea
B. E. and H. J. Miossi
1940-4-7
250
San Luis Obispo
Lopez Canyon rd. 3 mi. above Arroyo Grande Co. Park; Santa Lucia Range
396
Comment
OBI59216
Cortaderia jubata
David J. Keil
1998-12-16
28206
San Luis Obispo
Pismo Beach. Embankment below access rd to shopping center NE of intersection of hwy 101 and Oak Park Rd
Comment
OBI56658
Cotula australis
David J. Keil
1998-4-15
26741
San Luis Obispo
S edge of Nipomo Mesa, 1.8 mi E of Division St. on Riverside Rd.
Comment
SEINET7063682
Cotula coronopifolia
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
Above Arroyo Grande on Rotue 227 in Carpenter Canyon. UTM Zone 10, 720822mE, 3892982mN. (WGS84/NAD83).
108
Comment
OBI40161
Cotula coronopifolia
David J. Keil
1981-4-25
14589
San Luis Obispo
Baywood Park at Sweet Springs Marsh
Comment
OBI57556
Crassula connata
David J. Keil
1998-3-27
26479
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
OBI83054
Crassula connata
David J. Keil, Travis Belt and Barrett Holland
2016-10-3
33567
San Luis Obispo
Southern foothills of San Luis Range. Wild Cherry Ranch west of Avila Beach. Survey area 1.
15
Comment
UCD84265
Crassula connata
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
250
Comment
CAS-BOT-BC427824
Crassula connata
Ernest C. Twisselmann
1963-4-24
8101
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, near the summit
579
Comment
SEINET11264844
Crassula connata
David Keil
1978-3-25
12680
San Luis Obispo
Irving Ranch.; 0
Comment
UC1127151
Crassula connata var. erectoides
C. A. Graham
1938-4-8
294
San Luis Obispo
1/2 mi. w.-s.w. Bee Rock; Bradley Quad.
Comment
RSA0027871
Cressa truxillensis
Greg Wilvert
2005-7-20
505
San Luis Obispo
Southeast half of the Caliente Range: Along Pipeline Rd.
929
Comment
OBI17158
Crocanthemum scoparium
Robert F. Hoover
1946-6-29
6206
San Luis Obispo
Atascadero
Comment
OBI17159
Crocanthemum scoparium
Robert F. Hoover
1946-10-20
6521
San Luis Obispo
Huasna district
Comment
OBI56894
Crocanthemum scoparium
Jennifer Stone
1986-5-2
s.n.
San Luis Obispo
Cuesta Ridge East. voucher for fire succession thesis study, Soil Science Dept, Calif Polytechnic State University. Weather station
Comment
OBI14413
Croton californicus
Robert F. Hoover
1963-7-30
8585
San Luis Obispo
Los Osos Valley
Comment
UC30122
Croton californicus
Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
UCD141935
Croton californicus
Jill Hestand
1980-1-1
s.n.
San Luis Obispo
San Luis Obispo County: Nipomo.
Comment
OBI62519
Croton californicus
L. D. Oyler
1990-6-12
1182
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Back dunes. Area just N of UNOCAL property
Comment
OBI74452
Croton setiger
David J. Keil, with V. L. Holland
1988-9-9
21119
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm
20
Comment
SBBG94407
Croton setiger
J. M. Vanderwier
1979-8-3
179
San Luis Obispo
Indian Knob tar sands
Comment
OBI66171
Croton setiger
D. R. Miller
1994-6-22
694 -471
San Luis Obispo
Pine Mt Region. Along the Ridge rd edge, above the iar strip and San Simeon crk drainage
910
Comment
OBI54454
Cryptantha
Matthew Arterburn
1997-3-23
20
San Luis Obispo
1.3 mi on Red Hill rd off hwy 58
Comment
OBI20700
Cryptantha barbigera
Rimo Bacigalupi, R. S. Ferris & G. T. Robbins
1955-5-24
5206
San Luis Obispo
E slope of Cottonwood Pass, along State hwy 41, 1.7 mi W of San Luis Obispo-Kern county line
472
Comment
UC573256
Cryptantha circumscissa
D. Axelrod
1935-5-31
258
San Luis Obispo
2 mi e Cuyama Valley; Santa Inez Quad.
670
Comment
SFV3079
Cryptantha clevelandii
E. R. Chandler
1962-6-15
856
San Luis Obispo
Windswept but stabilized sand dunes adjacent to Oso Flaco Lake.
15
Comment
UC455985
Cryptantha clevelandii
Unangst
1906-5-9
693
San Luis Obispo
Oak Park
Comment
UCR1382
Cryptantha clevelandii
Frank C. Vasek
1960-4-9
600409- 03
San Luis Obispo
Central Coast, Morro Bay State Park: c. 100 yd from Morro Bay along a road below golf course, at junction with a little road coming down the hill from the #12 hole
12
Comment
OBI2114
Cryptantha clevelandii
Mrs. R. W. Summers
May 1882-1886
269
San Luis Obispo
Chalcedon Hill, E depot
Comment
SBBG15056
Cryptantha clevelandii var. florosa
E. R. Chandler
1962-6-15
856
San Luis Obispo
area adjacent to Oso Flaco Lake
15
Comment
OBI42279
Cryptantha corollata
David J. Keil, V. L. Holland
1986-5-26
19581
San Luis Obispo
Oak Shores Dev on N shore of Nacimiento Lake
Comment
UC2027125
Cryptantha flaccida
Greg Wilvert
2005-4-2
93
San Luis Obispo
Southeast Half of Caliente Range: 100 m SW of Wells Spring
Comment
OBI77766
Cryptantha intermedia
David J. Keil
1998-4-28
26963
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
RSA14189
Cryptantha intermedia
Roxana S. Ferris
1935-3-29
9084
San Luis Obispo
7 miles E of Pozo on the Santa Maria- McKittrick road.
Comment
RSA0042099
Cryptantha microstachys
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6338
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
OBI20787
Cryptantha muricata
Robert F. Hoover
1953-6-2
8327
San Luis Obispo
"Poly Cyn", San Luis Obispo
Comment
OBI54187
Cryptantha muricata
David J. Keil, Kathleen Keil
1995-4-15
24875
San Luis Obispo
Shell Crk Rd, a 1/2 mi N of jctn with Calif Rte 58
Comment
OBI77608
Cryptantha nemaclada
David J. Keil, Kathleen Keil
1995-4-15
24899
San Luis Obispo
Shell Crk Rd, a 1/2 mi N of jctn with Calif Rte 58
Comment
OBI20805
Cryptantha oxygona
Robert F. Hoover
1968-4-16
11035
San Luis Obispo
Chalk Mt, N side of Cuyama Valley
Comment
UCD105566
Cryptantha oxygona
Robert E. Preston
2010-5-19
2792
San Luis Obispo
San Luis Obispo County: Temblor Range, 6.1 mi ENE of Simmler.
1124
Comment
RSA0028209
Cryptantha pterocarya
Greg Wilvert
2005-4-25
318
San Luis Obispo
1.1 kilometers SW of Wells Spring.
982
Comment
MACF019446
Cupressus macrocarpa
Trudy R. Ericson
1975-4-20
294
San Luis Obispo
At end of Santa Maria Avenue, near beach, Baywood Park
60
Comment
NY16858
Cupressus sargentii
T. S. Elias
1984-7-27
8597
San Luis Obispo
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
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
OBI82460
Cynara cardunculus
David J. Keil
2016-2-6
33444
San Luis Obispo
Pismo Beach. Shell Beach Bluff Train from intersection of Indio Drive and Bluff Drive to parking area at southern end of Cave Landing Road overlooking Pirates Cove
30
Comment
CAS-BOT-BC190353
Cynosurus echinatus
R. F. Hoover
1964-6-12
9054
San Luis Obispo
Near Rocky Butte Fire Lookout.
Comment
OBI43535
Cyperus eragrostis
Eric Wise
1981-7-27
999
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Greengate Ponds. Orcutt Rd
Comment
UCR96267
Cyperus odoratus
George K. Helmkamp
1996-9-21
1194 A
San Luis Obispo
Coast Ranges, Santa Margarita Lake, south picnic area
396
Comment
OBI78844
Dactylis glomerata
David J. Keil
2013-9-4
32018
San Luis Obispo
Morro Bay State Park. East of Los Osos Middle School sports fields.
12
Comment
OBI22335
Danthonia californica
Robert F. Hoover
1964-5-14
8875
San Luis Obispo
Above head of Perfumo Cyn, San Luis Range
Comment
OBI14797
Datisca glomerata
Neil Havlik
1968-5-4
188
San Luis Obispo
8 mi from Pozo on Pozo-Hi Mtn-Arroyo Grande rd
Comment
UCD126537
Datura stramonium
Ernest C. Twisselmann
1959-5-23
5268
San Luis Obispo
San Luis Obispo County: Pecho Hills, just north of the mouth of Hazard Canyon.
30
Comment
SBBG107548
Datura wrightii
C. B. Hardham
1959-5-6
4399
San Luis Obispo
shores of Nacimiento Lake
Comment
UCD127420
Daucus pusillus
Wallace M. Pence
1928-8-6
s.n.
San Luis Obispo
San Luis Obispo County: San Miguel.
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
OBI50576
Deinandra fasciculata
Jan Barber, Sue Weis
1993-6-16
13
San Luis Obispo
In grazed area W of Laguna Lake Park in San Luis Obispo
Comment
UC88946
Deinandra fasciculata
K. Brandegee
1885-7-1
San Luis Obispo
San Luis Obispo
Comment
UC1392983
Deinandra fasciculata
R. F. Hoover
1969-8-25
11563
San Luis Obispo
laguna <lagoon> San Luis Obispo
Comment
CAS-BOT-BC299373
Deinandra increscens subsp. increscens
R. F. Hoover
1969-7-19
11506
San Luis Obispo
South of Pismo Creek near Pismo Beach
Comment
OBI16163
Deinandra increscens subsp. increscens
Robert F. Hoover
1946-7-14
6225
San Luis Obispo
N end of Morro Bay
Comment
OBI32005
Deinandra increscens subsp. increscens
David J. Keil
1981-6-20
14877
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
OBI59242
Deinandra increscens subsp. increscens
G. F. Hrusa
1998-7-21
14746
San Luis Obispo
South Coast Ranges. Price Cyn Rd 2 mi Sw of intersection with hwy 227 at Edna. USGS Quad. Arroyo Grande NE 7.5
95
Comment
SBBG103080
Deinandra increscens subsp. increscens
C. F. Smith
1962-9-27
8078
San Luis Obispo
Hwy 1 near Guadalupe Lake
Comment
UC1285166
Deinandra increscens subsp. increscens
R. F. Hoover
1965-8-1
9497
San Luis Obispo
valley w Mt. Bishop
Comment
CAS-BOT-BC299381
Deinandra increscens subsp. increscens
R. F. Hoover
1964-8-13
9208
San Luis Obispo
San Bernardo Creek
Comment
UC1392913
Deinandra increscens subsp. increscens
R. F. Hoover
11590
San Luis Obispo
San Bernardo Creek
Comment
SBBG95308
Deinandra pallida
D. Keil with R. Riggins, K. Bay
1986-4-26
19287
San Luis Obispo
Elkhorn Plain, 2.5 mi SE of Crocker Grade Rd on Elkhorn Rd
762
Comment
UC1315019
Deinandra pallida
R. F. Hoover
1967-4-16
10478
San Luis Obispo
Temblor Range, Elkhorn Plain
Comment
OBI16115
Deinandra pentactis
Robert F. Hoover
1965-9-19
9621
San Luis Obispo
W edge of Carrizo Plain W of Simmler
Comment
SBBG18837
Deinandra pentactis
C. B. Hardham
1959-6-10
4882
San Luis Obispo
Hwy 41 W of Paso Robles, near Huer Huero iver
Comment
SBBG47352
Deinandra pentactis
J. Copeland
1973-9-8
1018
San Luis Obispo
13.6 mi E of jct with Hwy 41 and 101
Comment
UCSB22045
Deinandra pentactis
Tanowitz, Barry
1974-7-29
San Luis Obispo
Across from A & W Root Beer, 1/4 mile from Hwy. 101 off ramp from Atascadero, on El Camino
280
Comment
OBI80392
Delairea odorata
Amber Sharpe
2015-1-31
2
San Luis Obispo
Bob Jones Trail, Avila Beach
38
Comment
LA38358
Delphinium gypsophilum
Lewis; Epling
657
San Luis Obispo
3 mi. W of Pleyto junction opposite ranch house
Comment
UC1126001
Delphinium gypsophilum subsp. parviflorum
W. A. Peterson
1937-5-14
834
San Luis Obispo
3.1 mi nw La Panza Ranch; La Panza Quadrangle
Comment Read comments Sep 27 2007
PASA2527
Delphinium nudicaule
Margaret Stason
1929-5-4
San Luis Obispo
Santa Rita Canyon
Comment
PASA2550
Delphinium nudicaule
Margaret Stason
1928-5-12
San Luis Obispo
Santa Rita Canyon
Comment
RSA0016903
Delphinium parryi
Shogo Yamaguchi
1941-04
s.n.
San Luis Obispo
Camp Roberts
Comment
RSA122774
Delphinium parryi
C. M. Belshaw
1936-3-25
1729
San Luis Obispo
3.6 miles ENE of Valencia Peak, Cayucos.
396
Comment
UCSB57210
Delphinium parryi
Callaway, R.; Ryan, P.
1987-4-17
San Luis Obispo
Reservoir Canyon; 1/4 mile from end of Reservoir Road; east off Hwy. 101 north of San Luis Obispo
198
Comment
UC569958
Delphinium parryi subsp. blochmaniae
H. C. Lee
1936-2-27
436
San Luis Obispo
mesa south of Black Lake Canyon
106
Comment
OBI10623
Delphinium parryi subsp. parryi
Eben McMillan
1952-5-25
131
San Luis Obispo
Choice Valley, 1 mi S 8 mi E Shandon
Comment
OBI54483
Delphinium parryi subsp. parryi
Matthew Arterburn
1997-4-28
71
San Luis Obispo
Fris Camp near Black mtn, La Panza Range
701
Comment
RSA0041502
Delphinium parryi subsp. parryi
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6418
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
UC1125992
Delphinium parryi subsp. parryi
W. A. Peterson
1937-4-16
704 A
San Luis Obispo
4.4 mi nnw Mustang Spring (Plot 118); La Panza Quadrangle
731
Comment
UCR158432
Delphinium parryi subsp. parryi
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9413
San Luis Obispo
Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek
509
Comment
CAS-BOT-BC121461
Delphinium parryi subsp. parryi
Gale Sphon
1959-6-6
356
San Luis Obispo
La Panza Campground, Los Padres National Forest
Comment
OBI10617
Delphinium parryi subsp. parryi
Robert F. Hoover
1967-5-20
10579
San Luis Obispo
W side of Carrizo Plain about 1 mi S of Calif Valley headquarters
Comment
JEPS5058
Delphinium recurvatum
G. T. Robbins and R. Bacigalupi
1952-4-20
3453
San Luis Obispo
just e lowest point of Plain ((i.e, at that lateral), about 8 mi se of Soda Lake); Carrizo Plain
Comment
UC1315099
Delphinium recurvatum
R. F. Hoover
1967-5-20
10580
San Luis Obispo
w side of plain about one mi s California Valley headquarters; Carrizo Plain
Comment
PASA2565
Delphinium variegatum
Margaret Stason
1929-5-4
San Luis Obispo
Hills near Santa Margarita
Comment
UC56070
Delphinium variegatum subsp. variegatum
J. H. Barber
1901-3-24
A 15
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC83007
Dendromecon rigida
W. R. Ernst
1958-3-30
237
San Luis Obispo
About 2 miles west of La Panza Public Campground on Highway 178.
Comment
RSA585859
Dendromecon rigida
F. L. Johnson, M. D. Proctor
1993-2-21
ROB 0163
San Luis Obispo
Pick and Shovel Mine
Comment
OBI22308
Deschampsia elongata
Robert F. Hoover
1947-5-4
7122
San Luis Obispo
Cambria
Comment
OBI22309
Deschampsia elongata
Robert F. Hoover
1947-5-23
7179
San Luis Obispo
Near Sunnyside School, Los Osos Valley
Comment
CAS-BOT-BC39712
Descurainia
W. R. Dudley
1905-1-3
s.n.
San Luis Obispo
Between Paso Robles and Salinas River.
Comment
CAS-BOT-BC43215
Descurainia pinnata subsp. brachycarpa
R. F. Hoover
1966-4-2
9797
San Luis Obispo
East side of Soda Lake, Carrizo Plain.
Comment
UCR100926
Descurainia sophia
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3209
San Luis Obispo
Elkhorn Grade Rd, 6.3 mi. NW of jct with Calif. hwy 33 (roughly west of Maricopa)
549
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
UC1133899
Dichelostemma capitatum
N. K. Carlson
1936-3-18
148
San Luis Obispo
0.5 mi se Newsome Springs; Arroyo Grande Quad.
137
Comment
CAS-BOT-BC500816
Dichelostemma capitatum
David D. Keck
1933-5-5
2228
San Luis Obispo
5.5 miles south of Oceano on road to Guadalupe, southwestern S. L. O. County. on dunes 1/4 to 1/2 mile inland from the ocean
Comment
SBBG104551
Diplacus aurantiacus
F. L. Johnson, E. A. Young
1993-5-23
ROB 501
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SD245479
Diplacus aurantiacus
Josh Walker
2013-2-25
11
San Luis Obispo
Shell Beach; hillside of 101 north and Spyglass Drive offramp.
47
Comment
CAS-BOT-BC150714
Diplacus calycinus
R. F. Hoover
1946-6-16
6154
San Luis Obispo
Rinconada district, between Santa Margarita and Pozo
Comment
CAS-BOT-BC153173
Diplacus fremontii
Clare B. Hardham
1957-6-4
2059
San Luis Obispo
unspecified
Comment
OBI64186
Diplacus fremontii
David J. Keil, with Kathleen A. Keil
2003-3-29
30092
San Luis Obispo
Highway 58, ca. 0.5 miles east from Highway 229 junction
Comment
OBI75717
Diplacus fremontii
D. R. Miller
2011-6-7
611 .954
San Luis Obispo
Rocky Butte/Pine Mt region. Jim Rhoade's rd in from Ridge Rd just S of Towers, San Simeon crk drainage
914
Comment
UC456048
Dipsacus fullonum
L. C. Watson
1908-3-23
San Luis Obispo
Poly grounds, C. P. S.
Comment
SBBG118072
Dipsacus sativus
M. Wetherwax, E. Painter, J. Sainz
2002-6-17
SLO 281
San Luis Obispo
near bridge of Poison Oak Crk (tributary of Chorro Crk), below first ridge W of Cerro Romualdo; Camp San Luis Obispo
80
Comment
CAS-BOT-BC195709
Distichlis spicata
R. F. Hoover
1965-9-19
9627
San Luis Obispo
Carrizo Plain, on west side of Soda Lake
Comment
OBI43377
Distichlis spicata
Eric Wise
1983-8-30
1760
San Luis Obispo
Along the length of Black Lake Cyn with San Luis Obispo Planning Board Et al.
Comment
OBI2621
Distichlis spicata
Larry E. Brown
1971-5-3
1976
San Luis Obispo
In Salinas River bottomland E of Atascadero
Comment
CDA19977
Dryopteris arguta
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
SBBG96430
Dudleya abramsii subsp. bettinae
R. Moran
1977-6-30
24280
San Luis Obispo
Cayucos
50
Comment
SD130025
Dudleya bettinae
Reid Moran
1977-6-30
24280
San Luis Obispo
Serpentine, SW slope, Cayucos
49
Comment
UC792962
Dudleya blochmaniae subsp. blochmaniae
Reid Moran
1947-6-12
2280
San Luis Obispo
0.6 mi s San Simeon
Comment
UC1015439
Dudleya caespitosa
Reid Moran
1951-6-25
3497
San Luis Obispo
6 mi s San Luis Obispo (on Hwy 101)
Comment
CAS-BOT-BC414809
Dudleya lanceolata
Roxana S. Ferris
1939-6-18
9786
San Luis Obispo
Summit road along south fork of Las Tablas Creek on Klau-Cambria Road. Santa Lucia Mts.
350
Comment
CAS-BOT-BC415006
Dudleya palmeri
Dr. E. Palmer
1878-7-11
s.n.
San Luis Obispo
San Simeon Bay
Comment
SEINET3929350
Dudleya pulverulenta
David Keil
1998-8-26
28044
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, 2 miles SE of rock Front Ranch, N of Hwy 166.; 0
Comment
SBBG109951
Eastwoodia elegans
C. B. Hardham
1958-5-5
3249
San Luis Obispo
W edge of Carissa Plains, Washburn Ranch
Comment
OBI66214
Echinochloa crus-galli
David J. Keil
1998-10-9
28160
San Luis Obispo
Along California Highway 33 s of junction with Ccalfornia Highway 166, ca. 0.7 miles n of Santa Barbara Co. line in Cuyama River Valley area.
Comment
OBI43364
Echinochloa crus-galli
Eric Wise
1981-10-23
1359
San Luis Obispo
Tepesquet Vinyard Ponds. 4-6 mi S of Shandon on San Juan rd
Comment
SEINET8753938
Echium candicans
Richard R. Halse
2015-1
9370
San Luis Obispo
San Simeon, just south of the Motel 6 at 9070 Castillo Drive, near its junction with State Hwy. 1.
18
Comment
CDA43479
Ehrharta erecta
David J. Keil
2012-7-18
31414
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. Roadside zone in area with mobile home park to west and railroad tracks to east.
Comment
RSA770189
Ehrharta erecta
David J. Keil
1999-7-22
28384
San Luis Obispo
Los Osos at 1605 7th Street.
Comment
SEINET3237739
Ehrharta erecta
Cindy Roche
2006-6-11
San Luis Obispo
At entrance to Morro Bay State Park in the town of Morro Bay.
20
Comment
OBI73289
Elatine californica
David J. Keil
2000-5-24
28732
San Luis Obispo
Comment
SBBG122341
Eleocharis acicularis
D. Keil
1998-5-6
27107
San Luis Obispo
Jardine Rd, 0.3 mi N of jct with Tower Rd, NE of Paso Robles
Comment
OBI58897
Eleocharis bella
David J. Keil
1998-5-6
27107
San Luis Obispo
NE of Paso Robles. 0.3 mi N of junction with Tower Rd. on Jardire Rd. Rivendell Arabian horse farm.
Comment
OBI31592
Eleocharis macrostachya
Joy Nishida
1982-5-8
376
San Luis Obispo
American Cyn. .9 mi S from campground
518
Comment
OBI35178
Eleocharis macrostachya
Eric Wise
1981-7-26
943
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Shepperd's Reservoir, Cal Poly
Comment
UC1953285
Eleocharis macrostachya
David Keil
2000-5-29
28774
San Luis Obispo
Campus of California Polytechnic State University. Drumm Reservoir and vicinity.
Comment
OBI35171
Eleocharis macrostachya
Eric Wise
1981-6-7
464
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Cuyama River, 6.7 mi W of New Cuyama
Comment
RSA0019494
Eleocharis palustris
David J. Keil
1981-5-31
s.n.
San Luis Obispo
County Educational Facility at Rancho El Chorro.
Comment
OBI35133
Eleocharis parishii
Eric Wise
1981-9-17
1142
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Salinas River at Hwy 58
Comment
OBI58900
Eleocharis parishii
David J. Keil
1998-8-19
27941
San Luis Obispo
Rinconada Creek at intersection of Pozo Rd. and Las Pilitas Rd.
488
Comment
OBI6652
Elymus glaucus
Greg Hassen
1975-7-24
13
San Luis Obispo
Poly Cyn [Calif Polytechnic State University]. Above dump
Comment
CAS-BOT-BC203671
Elymus glaucus subsp. glaucus
R. F. Hoover
1964-5-14
8863
San Luis Obispo
See Canyon
Comment
RSA585615
Elymus multisetus
F. L. Johnson, E. A. Young
1993-5-25
ROB 0602
San Luis Obispo
0.5 km NE of Gate 11 on Nacimento Rd.
Comment
OBI39004
Elymus triticoides
David J. Keil, Dirk Walters et al
1986-3-22
19095
San Luis Obispo
Nature conservancy Research Trip to the Carissa Plain. South end of Soda Lake at jctn of Simmler-Soda Lake rd with Soda Lake rd. T31S, R20E, sec 20 and 29
Comment
OBI59694
Elymus triticoides
David J. Keil, with V. L. Holland
2001-5-29
29509
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
OBI28878
Emmenanthe penduliflora
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1982-5-2
848
San Luis Obispo
0.8 mi W of Huer Huero Rd; 2.2 mi W of Crest O'Donovan Rd on hwy 58
Comment
UCD83072
Emmenanthe penduliflora var. penduliflora
CNPS SSN-SJV Foothill Team
2008-5-1
96
San Luis Obispo
San Luis Obispo County; Carrizo Plains.
657
Comment
CAS-BOT-BC131059
Encelia actoni
R. F. Hoover
1950-5-28
7931
San Luis Obispo
E. edge of Cuyama Valley on highway 399, s. of junction with highway 166
Comment
CDA21430
Ephedra californica
G. F. Hrusa
2005-3-31
16396
San Luis Obispo
Carrizo Plain; Flats at base of Caliente Mtns., immed. W of Swain Ridge.
746
Comment
UC1296215
Ephedra viridis
R. F. Hoover
1952-5-24
8208
San Luis Obispo
Caliente Mt. Caliente Mt. (along ridge)
Comment
OBI35365
Epilobium canum
Melody Dickens
1980-9-18
45
San Luis Obispo
Morro Rock, Morro Bay
Comment
OBI37154
Epilobium ciliatum subsp. watsonii
Eric Wise
1981-6-29
808
San Luis Obispo
Celery Lake of Dune Lakes
Comment
SEINET8075662
Epilobium ciliatum subsp. watsonii
David Keil
2000-6-26
28748
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
CAS-BOT-BC57117
Equisetum X ferrissii
R. F. Hoover
1948-4-14
7440
San Luis Obispo
Mouth of Old Creek near Cayucos
Comment
OBI35075
Equisetum arvense
Eric Wise
1981-6-26
715
San Luis Obispo
Arroyo Laguna. 15.2 mi. S. of Monterey Border.
Comment
SBBG33647
Erechtites glomeratus
C. B. Hardham
1983-2-3
25600
San Luis Obispo
bluffs above San Simeon Crk, ca. 0.5 mi SE of mouth
Comment
RSA0029046
Eremalche parryi
Greg Wilvert
2005-3-27
56
San Luis Obispo
Southeast half of the Caliente Range. Approx. 1.1 km NW of Wells Canyon.
1018
Comment
SFV16314
Eremalche parryi
P. M. Schiffman
1993-4-25
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Elkhorn Plain, roadcut along Elkhorn Road, 7.8 miles from intersection with Simmler Road.
800
Comment
CDA16837
Eremalche parryi subsp. kernensis
G. F. Hrusa, L. Saslaw
2001-4-12
15774
San Luis Obispo
Carrizo Plain; Elkhorn Rd., several miles N of Elkhorn Plain.
Comment
CAS-BOT-BC214395
Eremalche parryi subsp. kernensis
Alice Eastwood; John Thomas Howell
1936-5-8
2336
San Luis Obispo
7 miles east of La Panza
Comment
CAS-BOT-BC214407
Eremalche parryi subsp. kernensis
Ernest C. Twisselmann
1958-5-12
4462
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. North end of Panorama Hills
731
Comment
SBBG112375
Eriastrum densifolium
D. Keil
1982-6-27
16323
San Luis Obispo
ridgetop, hills overlooking Los Osos from the south
Comment
SD87647
Eriastrum densifolium subsp. densifolium
Frank Peirson
1920-7-29
2224
San Luis Obispo
1.0 mile south of Pismo.
Comment
UC536820
Eriastrum densifolium subsp. densifolium
T. Craig
1933-7-3
1875
San Luis Obispo
sand hills 1-3 mi s Pismo Beach
6
Comment
OBI27994
Eriastrum densifolium subsp. patens
Barrett Anderson
1971-6-22
183
San Luis Obispo
Montano De Oro State Park. Sandy area behind the dunes south of Hazard Canyon.
Comment
OBI76636
Eriastrum luteum
Jason Dart
2006-6-7
282
San Luis Obispo
N side of lynch Cyn rd, 800 ft E of Lakeview Rd, NW shore of Lake Nacimiento
332
Comment
JEPS13589
Eriastrum luteum
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-25
5235
San Luis Obispo
Parkhill Rd 7.5 mi e Santa Margarita
457
Comment
UCD118285
Eriastrum luteum
L. P. Janeway
1988-5-24
2694
San Luis Obispo
San Luis Obispo County: Above Middle Branch Huerhuero Creek, ca. 3.5 miles S of Creston.
411
Comment
UC1023825
Eriastrum sparsiflorum
R. F. Hoover
1947-5-24
7200
San Luis Obispo
near El Dorado School
Comment
OBI79870
Ericameria arborescens
D. R. Miller
2013-9-4
913 .1074
San Luis Obispo
The Rocky Butte/Pine Mountain Region, Growing along Main Ridge Road, north of Hearst Gate.
915
Comment
RSA518079
Ericameria arborescens
Steven A. Junak, D. A. Young, Tina J. Ayers
1989-8-24
4142
San Luis Obispo
Cuesta Ridge Botanical Area: Extreme E edge of Botanical Area, N of main road (USFS road #29S11,3) along access road to KSBY Television towers, about 3miles W of Hwy 101.
747
Comment
UC1285327
Ericameria ericoides
R. F. Hoover
1946-10-20
6507
San Luis Obispo
Price Canyon
Comment
OBI16564
Ericameria ericoides
Robert F. Hoover
1966-10-7
10129
San Luis Obispo
Clhalk Mtn (white hills) N side of Lower Cuyama valley
Comment
OBI21644
Ericameria linearifolia
Tracey and Viola Call, Viola Call
1965-4-16
2348
San Luis Obispo
100 ft E of La Panza Pass on E-facing cut
777
Comment
UC1119806
Ericameria nauseosa var. oreophila
W. A. Peterson
1936-7-9
340
San Luis Obispo
Cuyama Ranch Santa Ynez Quad.
670
Comment
JEPS100245
Erigeron blochmaniae
Dean W. Taylor with Alison Colwell
2002-9-26
18447
San Luis Obispo
Oso Flaco Lake, dunes just north from the beach access boardwalk, Pismo Dunes State Park
6
Comment
OBI52076
Erigeron blochmaniae
Larry Kelly, David J. Keil
1988-10-1
261
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CAS-BOT-BC293648
Erigeron blochmaniae
Ernest C. Twisselmann
1955-10-1
2424
San Luis Obispo
Sand dunes at southwest end of Morro Bay
6
Comment
OBI35785
Erigeron bonariensis
Allison Berry
1984-2-26
27
San Luis Obispo
Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1. Found near front gate
Comment
OBI33113
Erigeron canadensis
David J. Keil
1983-9-10
17968
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon; at S end of hwy bridge over the Arroyo
Comment
CAS-BOT-BC308745
Erigeron foliosus var. foliosus
R. F. Hoover
1946-6-30
6215
San Luis Obispo
Mariana Creek east side of La Panza Range
Comment
OBI27152
Erigeron philadelphicus
Thomas Burrows
1980-4-13
3
San Luis Obispo
Reservoir Cyn
Comment
CAS-BOT-BC300058
Erigeron philadelphicus
Clare B. Hardham
1957-6-8
2215
San Luis Obispo
Santa Lucia Mountains. Franklin Creek, Camp Natoma
Comment
OBI43638
Eriodictyon altissimum
Malcolm G. McLeod
1981-1
San Luis Obispo
Comment
OBI2745
Eriodictyon crassifolium var. nigrescens
Robert F. Hoover
1947-5-10
7141
San Luis Obispo
Cuyama River at hwy crossing just below Gypsum Cyn
Comment
CAS-BOT-BC188998
Eriodictyon parryi
Chester Dudley
1927-6-1
s.n.
San Luis Obispo
W side of road, Between Navajo Ranger Station and La Panza
Comment
UC107129
Eriodictyon tomentosum
J. G. Lemmon and wife
1880-1
San Luis Obispo
Cholame
Comment
CDA40315
Eriodictyon tomentosum
T. C. Fuller
1962-9-6
9578
San Luis Obispo
Highway to Santa Margarita, 5 miles south of Creston.
0
Comment
UC107128
Eriodictyon tomentosum
E. Palmer, M. D.
June 1876
389
San Luis Obispo
S<an> L<uis> O<bispo> <San Luis Obispo> S<an> L<uis> O<bispo>; Central Coast Range, S<an> L<uis> O<bispo> <San Luis Obispo>
Comment
UC1292064
Eriodictyon traskiae
Robert J. Rodin
1962-5-8
6865
San Luis Obispo
ridge 1 1/2 mi se Cuesta Summit (4 mi n of San Luis Obispo); se of Cuesta Summit
Comment
SEINET6196050
Eriogonum angulosum
Clifton F. Smith
1991-6-28
12230
San Luis Obispo
In Cuyama Valley drainage near summit of crossing to Carrizo Plain, in western part of Caliente Mountain ridge
Comment
CAS-BOT-BC248550
Eriogonum angulosum
John Thomas Howell
1948-6-15
24359
San Luis Obispo
Red Hills se. of Shandon
762
Comment
OBI76892
Eriogonum baileyi var. baileyi
D. R. Miller
2011-9-16
911 .1001
San Luis Obispo
Rocky Butte/ Pine Mtn Region. In Bear Cyn on Tobacco Crk drainage
500
Comment
SBBG93916
Eriogonum cithariforme
S. A. Junak
1990-7-13
4406
San Luis Obispo
near N edge of Cuesta Ridge Botanical Area, powerline access rd, just S of second high voltage tower E of W Cuesta Ridge Rd, ca. 1.1 rd mi S of Tassajera Crk Rd
533
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
JEPS108373
Eriogonum covilleanum
David Gowen
2005-4-16
248
San Luis Obispo
Elkhorn Road (dirt). Bare hill about 8.2 miles south of Hurricane Rd.
Comment
CAS-BOT-BC255709
Eriogonum eastwoodianum
R. F. Hoover
1949-5-29
7733
San Luis Obispo
Cottonwood Pass, west side
Comment
CAS-BOT-BC246600
Eriogonum elegans
R. F. Hoover
1946-10-20
6516
San Luis Obispo
Upper Huasna River just below junction of Arroyo Seco
Comment
SBBG104502
Eriogonum elongatum var. elongatum
F. L. Johnson, N. A. McCarty
1993-10-14
ROB 724
San Luis Obispo
Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI30635
Eriogonum fasciculatum
Neil Havlik
1967-5-14
326 -18
San Luis Obispo
2 mi E of Navajo campground, La Panza district, Los Padres Natl Forest
Comment
OBI45927
Eriogonum fasciculatum
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19243
San Luis Obispo
SW flank of Temblor Range. 3.05 mi E of rd to center of Carrizo Plain (to RC Farm) on Elkhorn Rd and N 0.25 mi to gate on unnamed dirt road
Comment
CAS-BOT-BC250247
Eriogonum fasciculatum var. polifolium
R. F. Hoover
1967-3-27
10277
San Luis Obispo
Chalk Mt., north side of Cuyama Valley
Comment
CAS-BOT-BC250526
Eriogonum gracile
Clare B. Hardham
1956-6-20
953
San Luis Obispo
Santa Lucia Mountains. Tassajera Canyon
Comment
UCR132551
Eriogonum gracile var. gracile
George K. Helmkamp
2003-8-31
8102
San Luis Obispo
Central Coast, Callender Road at US-1 south of Arroyo Grande
30
Comment
CAS-BOT-BC261162
Eriogonum gracillimum
R. F. Hoover
1946-10-27
6540
San Luis Obispo
Cuyama River opposite Pioneer Grove
Comment
UC1032096
Eriogonum gracillimum
N. H. French
1937-4-3
917
San Luis Obispo
10 mi e Cuyama Ranch; Santa Ynez Quadrangle
Comment
CAS-BOT-BC261191
Eriogonum heermannii var. heermannii
R. F. Hoover
1952-5-24
8218
San Luis Obispo
Caliente Mt.
Comment
OBI11053
Eriogonum heermannii var. heermannii
Robert F. Hoover
1952-11-1
8269
San Luis Obispo
Caliente Mt
Comment
UC1296164
Eriogonum heermannii var. heermannii
R. F. Hoover
1953-9-9
8330
San Luis Obispo
Caliente Mt.
Comment
RSA201575
Eriogonum inerme var. inerme
Robert F. Hoover
1952-6-10
8243
San Luis Obispo
Black Mt, La Panza Range
Comment
OBI35327
Eriogonum latifolium
Helen Jones
1982-8-7
67
San Luis Obispo
Piedras Blancas Point
Comment
SBBG54994
Eriogonum latifolium
D. Keil with M. Luckow
1981-7-3
14964
San Luis Obispo
Arroyo de la Cruz, N of San Simeon, along N side of the stream from fresh-water marsh W of Hwy 1 E along the ridge system to lower slopes of Pine Top Mtn
Comment
UC1576175
Eriogonum ordii
David Keil with Rhonda Riggins and Kathryn Bay
1986-4-26
19267
San Luis Obispo
1.15 mi ne jctn of Elkhorn Rd. and Crocker Grade Rd.; Temblor Range
838
Comment
CAS-BOT-BC257905
Eriogonum parvifolium
John Thomas Howell
1929-10-12
4479
San Luis Obispo
Rocky canyon-side of Morro Creek, 9 miles e of Morro
Comment
RSA782017
Eriogonum parvifolium
Elizabeth A. Kempton, Adriana Sanchez
2007-4-14
459
San Luis Obispo
Near Morro Bay on dunes N of Howard Ave.
4
Comment
UC1032232
Eriogonum parvifolium
B. Bolt
1936-1-21
553
San Luis Obispo
1st peak nw Cerro San Luis Obispo; San Luis Obispo Quadrangle
Comment
SEINET11938201
Eriogonum parvifolium
Unknown
1933-1
5078
San Luis Obispo
NW of Guadalupe
Comment
POM161209
Eriogonum parvifolium var. parvifolium
Lester Rowntree
1929-7-8
s.n.
San Luis Obispo
Morro Creek Road
Comment
JEPS56527
Eriogonum roseum
Mrs. R. W. Hart
1935-7-28
San Luis Obispo
Atascadero
Comment
CAS-BOT-BC268355
Eriogonum roseum
R. F. Hoover
1949-5-22
7723
San Luis Obispo
14 mi. E. of Creston on La Panza road
Comment
OBI81339
Eriogonum roseum
David J. Keil
1988-9-23
21148
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
UC771639
Eriogonum roseum
R. F. Hoover
1946-9-14
6382
San Luis Obispo
Santa Margarita - Creston road near crossing of Salinas River; Salinas River
Comment
CAS-BOT-BC263432
Eriogonum temblorense
R. F. Hoover
1946-11-2
6547
San Luis Obispo
West side of Cottonwood Pass
Comment
JEPS91073
Eriogonum temblorense
Dean W. Taylor
1986-4-19
8786
San Luis Obispo
canyon just e of high point of Panorama Hills (Temblor Range); Temblor Range
883
Comment
OBI10929
Eriogonum viridescens
Robert F. Hoover
1967-6-4
10610
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
CAS-BOT-BC264901
Eriogonum viridescens
R. F. Hoover
1946-6-16
6165
San Luis Obispo
La Panza District just w. of La Panza Ranch
Comment
CAS-BOT-BC304113
Eriophyllum confertiflorum
David D. Keck
1934-4-26
2807
San Luis Obispo
8 miles W of Simmler, W edge of Carrizo Plains, on road to La Panza
Comment
SBBG124866
Eriophyllum confertiflorum
C. B. Hardham
1959-5-1
4368
San Luis Obispo
intersection of Cammatta Rd and Shell Crk
Comment
UC1118296
Eriophyllum confertiflorum var. confertiflorum
B. Bolt
1936-5-26
747
San Luis Obispo
5 mi ne of Santa Margarita (Plot 130); San Luis Obispo Quadrangle
426
Comment
UC1285410
Eriophyllum confertiflorum var. confertiflorum
R. F. Hoover
1947-3-29
6803
San Luis Obispo
5 mi e of Creston (on La Panza road)
Comment
UCR190591
Eriophyllum confertiflorum var. confertiflorum
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9407
San Luis Obispo
Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek
509
Comment
CDA16079
Eriophyllum multicaule
G. F. Hrusa
1999-4-17
14951
San Luis Obispo
Caliente Range; S side of Caliente Ridge.
1066
Comment
OBI66207
Eriophyllum multicaule
Kathleen Goddard Jones
1994-4-17
s.n.
San Luis Obispo
CNPS Wilflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: five deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss
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
OBI66962
Eriophyllum pringlei
David J. Keil, with Kathleen A. Keil
2001-4-20
29347
San Luis Obispo
Highway 58, ca. 1/2 mile east of San Juan Creek bridge. Vicinity of 35.386 deg. N x 120.142 deg. W
488
Comment
CAS-BOT-BC301945
Eriophyllum staechadifolium
R. F. Hoover
1969-7-2
11403
San Luis Obispo
Hazard Canyon
Comment
CAS-BOT-BC301952
Eriophyllum staechadifolium
Alice Eastwood
1927-8-1
15037
San Luis Obispo
San Simion [Simeon] Bay
Comment
JEPS32073
Eriophyllum staechadifolium
E. R. Blakley
1963-6-23
6020
San Luis Obispo
Oso Flaco Lake
3
Comment
OBI58251
Eriophyllum staechadifolium
Austin P. Griffiths
1981-11-7
s.n.
San Luis Obispo
Montana de Oro State Park. Just N of Hazard Canyon
Comment
UC1118216
Eriophyllum staechadifolium
H. A. Jensen
1930-7-6
33
San Luis Obispo
mouth San Carpoforo Creek; Cape San Martin Quadrangle
Comment
OBI22980
Eriophyllum staechadifolium
Richard Teague
1979-11-25
2
San Luis Obispo
Chorro Willows in Morro Bay
Comment
OBI35280
Eriophyllum staechadifolium
H. E. Jones
1981-5-18
17
San Luis Obispo
Point Piedras Blancas. 1/4 mi S of road and second fence junction
Comment
SEINET11844546
Eriophyllum staechadifolium
S. A. Thompson, Rawlins, J. E.
1988-1
5243
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
SBBG16207
Erodium botrys
M. A. Piehl
1963-4-20
6362
San Luis Obispo
near bridge along S bank of Salinas River, 4 mi NE of Santa Margarita
Comment
UC1285255
Erodium botrys
R. F. Hoover
1958-4-7
8439
San Luis Obispo
Atascadero
Comment
RSA586580
Erodium botrys
M. D. Proctor, E. A. Young, G. R. Proctor
ROB- 205
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
SBBG41453
Erodium brachycarpum
D. Myrick
1971-4-7
2202
San Luis Obispo
opposite entrance to Cambria Pines Hotel, Cambria
Comment
OBI3950
Erodium cicutarium
Elizabeth Rudd
1971-3-30
184
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
RSA180052
Erodium macrophyllum
E. C. Twisselmann
1965-3-23
10496
San Luis Obispo
Pinole Hills at the head of Bitterwater Creek
671
Comment
OBI14104
Erodium moschatum
Fred W. Rush
Jun-56
91
San Luis Obispo
SE plateau, Mt SLO
Comment
OBI43639
Erodium moschatum
J. Burns and J. Souza, J. Souza
1979-4-29
San Luis Obispo
S of San Luis Obispo along Oak park Rd, ca 1/2 mi N of Arroyo Grande
Comment
OBI69896
Eryngium aristulatum var. hooveri
Kim Sanders
2003-8-1
s.n.
San Luis Obispo
UNOCAL property at Tank Farm Rd (north side ofrd)
Comment
RSA128132
Eryngium armatum
Clare B. Hardham
1958-6-27
3726
San Luis Obispo
Cambria
Comment
OBI57961
Eryngium armatum
Austin P. Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Between State Hwy 1 and ocean just north of Pt. Sierra Nevada at mouth of Arroyo de la Cruz.
Comment
CDA29174
Eryngium spinosepalum
J. Sinton
2009-6-16
s.n.
San Luis Obispo
Specimen originally brought in by rancher from Shell Creek area in eastern San Luis Obispo County.
0
Comment
CAS-BOT-BC54454
Erysimum capitatum
Alice Eastwood; John Thomas Howell
1935-3-25
2001
San Luis Obispo
Cholame.
Comment
CAS-BOT-BC54503
Erysimum capitatum
Walter Knight
1935-4-13
s.n.
San Luis Obispo
Carrizo Plain.
Comment
CAS-BOT-BC54484
Erysimum capitatum
R. F. Hoover
1949-4-12
7604
San Luis Obispo
East edge of Carrizo Plain, east of Simmler.
Comment
JEPS34354
Erysimum suffrutescens
Rimo Bacigalupi and R. F. Hoover
1963-4-21
8829
San Luis Obispo
sandy area at s end of bay n mouth of Hazard Canyon (just inside coastal dunes); Morro Bay
30
Comment
SBBG45268
Erysimum suffrutescens
L. W. Edge
1972-5-7
134
San Luis Obispo
Santa Ysabel Ave, Baywood Park
Comment
OBI37708
Erythranthe cardinalis
Eric Wise
1981-6-27
730
San Luis Obispo
Alamo Crk near Twitchell Res
Comment
RSA585838
Eschscholzia caespitosa subsp. caespitosa
F. L. Johnson, E. A. Young
1993-5-23
ROB 0498
San Luis Obispo
Twin Bridges on Boyscout Rd.
Comment
UCD94087
Eschscholzia californica
Shannon M. Still
2006-5-15
103
San Luis Obispo
California. San Luis Obispo County: About 0.7 mi. north of entrace to Piedras Blancas Lighthouse off CA-1.
17
Comment
UCD95285
Eschscholzia californica
Curtis Clark
1975-5-25
499
San Luis Obispo
San Luis Obispo County: 8.1 miles south of Simmler on road to Soda Lake.
Comment
CAS-BOT-BC76488
Eschscholzia lemmonii
David D. Keck; J. Clausen
1935-4-9
3084
San Luis Obispo
Cholame.
457
Comment
CAS-BOT-BC76460
Eschscholzia lemmonii
Ernest C. Twisselmann
1954-5-1
1145
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Associated Ridges, near summit, 8 miiles east of Simmler.
883
Comment
OBI12269
Eucalyptus cladocalyx
Jack M. Farrell
1955-2-21
101
San Luis Obispo
Cal Poly campus
Comment
OBI12261
Eucalyptus globulus
R. A. Hays
1957-10-12
s.n.
San Luis Obispo
Perfumo Cyn
Comment
SEINET762552
Eucalyptus globulus
Robert J. Robin
1972-3-29
8624
San Luis Obispo
About 2 miles south of Oso Flaco in the inner sand dunes of Nipomo Dunes.
Comment
OBI35929
Eucalyptus polyanthemos
Walter F. Chesbro
1978-4-16
54
San Luis Obispo
Found on Cal Poly campus
Comment
OBI22795
Eucalyptus polyanthemos
Pullman
1968-2-13
23
San Luis Obispo
N side of Senior project room
Comment
OBI65317
Eucalyptus pulverulenta
Matt Ritter
2005-12-5
23
San Luis Obispo
Cal Poly campus
Comment
OBI69502
Eucrypta chrysanthemifolia var. chrysanthemifolia
David J. Keil
2008-6-6
30533
San Luis Obispo
Campus of California Polytechnic State University. P-Hill above dorms complex.
280
Comment
SBBG4924
Eulobus californicus
C. B. Hardham
1958-5-17
3344
San Luis Obispo
Chimney Rock Ranch, N Rd to Adelaida
Comment
OBI66178
Euphorbia lathyris
D. R. Miller
1998-5-20
598 /691
San Luis Obispo
Pine Mt Region. Down slope in front of Dusty Rhodes house, San Simeon Crk drainage
610
Comment
OBI25496
Euphorbia ocellata
Dirk Walters, M. G. McLeod
1979-8-15
1330
San Luis Obispo
Plants collected on consultation trip with Michael Mortenson DOT to bridge replacement sites at intersections of Shell, Camtti, Navajo and San Juan Crks with state hwy 58
Comment
UCR122588
Euphorbia peplus
George K. Helmkamp
1995-11-23
117
San Luis Obispo
Central Coast, Junction of Martingale Avenue and Buckskin Drive in Los Osos
46
Comment
OBI19173
Euphorbia peplus
Ed Tischbern
1978-11-24
1
San Luis Obispo
South end Lassen Hall, Cal Poly, San Luis Obispo
Comment
SEINET7073753
Euphorbia spathulata
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27.
Comment
CAS-BOT-BC310714
Euthamia occidentalis
R. F. Hoover
1946-9-14
6384
San Luis Obispo
Creston
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
OBI38469
Euthamia occidentalis
Eric Wise
1983-9-22
1775
San Luis Obispo
Salinas River X hwy 58 in the gravelly channel of the river. Near Santa Margarita
Comment
OBI32315
Festuca arundinacea
David J. Keil, Eric Wise
1981-5-25
14784
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1
Comment
CAS-BOT-BC278291
Festuca californica
Clare B. Hardham
1960-5-5
5832
San Luis Obispo
Santa Lucia Mountains. Pine Mt. north of Cambria
Comment
UCR190647
Festuca dertonensis
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9224
San Luis Obispo
Outer South Coast Ranges, upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road
317
Comment
UCR32104
Festuca dertonensis
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, et al.
1982-5-8
16039 -1
San Luis Obispo
Santa Lucia Mtns, Cypress Mtn, east of Cambria. NE side of mtn on hillside above cypress swamp.
Comment
CDA33356
Festuca idahoensis
J. Gleason
2010-4-16
PDR# 1450415
San Luis Obispo
San Luis Obispo; Highway 101, right-of-way and median.
0
Comment
OBI21855
Festuca microstachys
Robert F. Hoover
1967-4-8
10374
San Luis Obispo
Carrizo Plain near N end of Soda Lake
Comment
OBI35807
Festuca perennis
Allison Berry
1984-5-3
142
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. At N end of man-made bunkers in Parcel C
Comment
OBI21892
Festuca rubra
Robert F. Hoover
1951-6-15
8058
San Luis Obispo
Mouth of Arroyo de la Cruz (hill just S of)
Comment
CAS-BOT-BC52646
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
CAS-BOT-BC52657
Frangula californica subsp. californica
Carl B. Wolf
1927-11-27
1457
San Luis Obispo
Low hills near ocean So. of Pescadero
Comment
CAS-BOT-BC52663
Frangula californica subsp. californica
Carl B. Wolf
1929-4-15
3555
San Luis Obispo
2-3 mi. inland from ocean & about 3 mi. No. of Santa Maria River
91
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
SEINET11266408
Frankenia salina
Robert L. Johnson
2015-7-29
4033
San Luis Obispo
Growing on sea cliff between Harloe Ave and Harbor View Ave, Pismo Beach. Near bottom of stairs to Kon Tiki Inn.; 0
12
Comment
CAS-BOT-BC211633
Frankenia salina
Ernest C. Twisselmann
1953-7-25
325
San Luis Obispo
Alkaline pool in the San Andreas Fault at the summit of Palo Prieta Canyon, Temblor Range and the Western San Joaquin Valley
Comment
NY222252
Fremontia obispoensis
A. Eastwood
1928-5-19
15159
San Luis Obispo
Petill's (illegible) Canyon, on hills
Comment Read comments Oct 22 2014
OBI80885
Fritillaria affinis
David J. Keil
2015-2-14
32629
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
125
Comment
CAS-BOT-BC136098
Fritillaria affinis
Clare B. Hardham
1956-5-4
590
San Luis Obispo
Santa Rita, wooded north slope - Santa Lucia Mountains
Comment
CAS-BOT-BC130275
Fritillaria biflora
Clare B. Hardham
1956-2-24
146
San Luis Obispo
San Simeon Creek
Comment
SBBG104785
Fritillaria biflora
M. D. Proctor, E. A. Young
1993-3-20
ROB 277
San Luis Obispo
1 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG14738
Fritillaria biflora
E. C. Twisselmann
1962-3-26
6716
San Luis Obispo
Palo Prieto Cyn, 3.5 mi S of Cholame
594
Comment
CAS-BOT-BC130286
Fritillaria biflora
Ira L. Wiggins
1949-4-9
11996
San Luis Obispo
1.5 miles south of Atascadero
Comment
RSA130670
Fritillaria biflora
R. W. Summers
1884-5-6
s.n.
San Luis Obispo
Coast Range Mountains
Comment
RSA133278
Fritillaria biflora
Clare B. Hardham
1959-4-10
4213
San Luis Obispo
Chimney Rock Ranch; intersection Oak Flat Road and North Road to Adelaida; Santa Lucia Mountains
Comment
LA105482
Galium andrewsii
Barry A. Prigge;
1989-4-19
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek: ca 2.8 mi up San Bernardo Creek Rd. from State Hwy 1 and ca 0.2 mi up S-facing slope
176
Comment
OBI9953
Galium andrewsii
Fred Rush
1957-1
s.n.
San Luis Obispo
S. Morro Bay
Comment
POM60864
Galium andrewsii
George B. Grant
1903-4-30
5359
San Luis Obispo
Paso Robles.
Comment
CAS-BOT-BC94856
Galium andrewsii
R. C. Wenk
2007-4-15
631
San Luis Obispo
Along Pozo Road, 4 mi. W from its intersection with highway 58
650
Comment
UCD121564
Galium andrewsii subsp. intermedium
J. Dilley
1997-5-10
179
San Luis Obispo
San Luis Obispo County: Los Padres National Forest, Santa Lucia District. La Panza Campground on Pozo Road, 3 miles E of Pozo Summit.
701
Comment
OBI73485
Galium angustifolium subsp. angustifolium
David J. Keil, with Mike Mattina
2010-5-31
30804
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
CDA16967
Galium angustifolium subsp. angustifolium
G. F. Hrusa
1993-5-21
11059
San Luis Obispo
Big Falls Creek. W side of creek, near 2nd falls, approx. 1 mi. upstream from confluence with Lopez Creek.
Comment
SBBG18120
Galium hardhamiae
C. B. Hardham
1960-6-1
5960
San Luis Obispo
headwaters, Little Burnett-Tobacco Crk
Comment
OBI55358
Galium murale
David J. Keil
1998-4-20
26818
San Luis Obispo
NW of Paso Robles along Nacimiento Lake Drive, 0.1 miles E of junction with San Marcos Rd.
Comment
OBI55359
Galium murale
David J. Keil
1998-4-20
26860
San Luis Obispo
Nacimiento Lake Road, 1.1 miles N of Gateway Drive.
Comment
OBI9921
Galium porrigens
Robert F. Hoover
1964-6-6
8952
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI3863
Galium porrigens
Patricia Wiese
1971-5-23
51
San Luis Obispo
Fuelbreak area. Cuesta Ridge Botanical Area. 2 mi from Cuesta Pass
762
Comment
OBI83684
Garrya veatchii
Allie Schwartz, Kelley Reeves, Katie Simas, Brynne Yamamoto
2016-2-6
4
San Luis Obispo
Rinconada Trail, Santa Margarita
Comment
CDA25872
Gastridium phleoides
David J. Keil, V. L. Holland
1999-4-27
28272
San Luis Obispo
Camp Roberts, along McMillan Airstrip.
0
Comment
UC1953164
Gazania linearis
David Keil
2009-6-30
30625
San Luis Obispo
San Luis Obispo Rainwater detention basin behind Marigold Shopping Center (intersection of Brtoad Street and Tank Farm Road).
Comment
OBI77531
Gazania linearis
S. Wainwright
1964-3-1
9
San Luis Obispo
Los Osos. Escape from cult
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
SBBG24936
Genista monspessulana
D. Myrick
1966-3-24
1306
San Luis Obispo
Cambria
Comment
UCSB45262
Genista monspessulana
Cleveland, Joan
1979-4-14
San Luis Obispo
At intersection of Rio Rd. and Highway 1
60
Comment
SEINET11261249
Geranium columbinum
Robert L. Johnson
2015-7-29
4024
San Luis Obispo
At bottom of beach access stairs off Kon Tiki Inn between Harbor View Ave and Harloe Ave. Pismo Beach.; 0
12
Comment
OBI31806
Geranium dissectum
Smeltzer, Turnquist
1982-4-12
28
San Luis Obispo
On the SE side of Laguna Lake Park from the roadway over to base of hill
Comment
OBI79181
Gilia achilleifolia
David J. Keil, with Matt Ritter, Dan Sinton, et al.
2012-4-12
31268
San Luis Obispo
Avenales Ranch, south of Pozo along Avenales Ranch Road
548
Comment
SEINET14623422
Gilia achilleifolia subsp. achilleifolia
V. Grant, A. Grant
1948-5-29
8555
San Luis Obispo
On Hwy 101, 5 miles SW of San Luis Obispo.
Comment
SBBG3770
Gilia achilleifolia subsp. achilleifolia
C. B. Hardham
1957-4-14
1672
San Luis Obispo
Marquardt Ranch, Cayucos Rd
Comment
UC809605
Gilia achilleifolia subsp. achilleifolia
Verne Grant, Alva Grant
1948-5-29
8555
San Luis Obispo
five mi sw San Luis Obispo (on hywy 101); sw of San Luis Obispo
Comment
CAS-BOT-BC123858
Gilia achilleifolia subsp. multicaulis
Alice Eastwood
1902-6-15
s.n.
San Luis Obispo
Near the boundary between Santa Barbara and San Luis Obispo Counties.
Comment
CDA40039
Gilia capitata subsp. staminea
G. D. Barbe
1974-5-16
1801
San Luis Obispo
Freeway frontage road, south of Tefet Street, Highway 101, Nipomo.
0
Comment
UCD117614
Gilia clivorum
G. F. Hrusa
1992-3-24
10354
San Luis Obispo
along Highway 46 right-of-way, approx. 6 miles east of Paso Robles.
Comment
UC1075823
Gilia clivorum
Verne and Alva Grant
Apr 1955
2671
San Luis Obispo
Comment
UC583204
Gilia clivorum
Alice Eastwood, John Thomas Howell
1936-5-8
2300
San Luis Obispo
3 mi e Pozo; e of Pozo
Comment
SBBG83996
Gilia latiflora subsp. cuyamensis
C. F. Smith
1986-5-15
12083
San Luis Obispo
ca. 1-2 mi W of Caliente Mtn lookout
1524
Comment
RSA151640
Gilia tenuiflora
R. C. Bacigalupi, S. Carlquist, G. Thomas Robbins
1954-3-27
4382
San Luis Obispo
Between Shandon and Cholame
335
Comment
RSA124945
Gilia tenuiflora
Clare B. Hardham
1959-5-20
4568
San Luis Obispo
Tierra Redondo near Cantinas Creek
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
UC1123814
Gilia tenuiflora subsp. tenuiflora
T. M. Hendrix
1937-4-22
76
San Luis Obispo
2.1 mi nnw Highland School; Pozo Quad.
Comment
UCD81790
Gilia tenuiflora subsp. tenuiflora
CA Dept. of Fish and Game
2008-4-23
CARR 0123
San Luis Obispo
San Luis Obispo County: CDFG Carrizo Plain Ecological Reserve.
789
Comment
OBI57367
Githopsis specularioides
David J. Keil
1998-4-30
26995
San Luis Obispo
1.5 miles from Hwy 58 on Red Hill Rd. Los Padres National Forest.
Comment
OBI56651
Glebionis coronaria
David J. Keil
1998-4-9
26614
San Luis Obispo
Hwy 166, just E of US 101.
Comment
OBI56659
Glebionis coronaria
David J. Keil
1998-4-15
26746
San Luis Obispo
Pismo Beach. Field at Intersection of Cliff & Price.
Comment
CDA16368
Gnaphalium californicum
G. F. Hrusa
2000-4-13
15355
San Luis Obispo
Carrizo Plain; Saucito Rocks, Saucito Springs.
731
Comment
UCR29429
Gnaphalium luteoalbum
David J. Keil, Melissa Luckow, R. A. Pimentel, Rhonda Riggins-Pimentel
1981-4-24
14503
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
OBI56592
Gnaphalium palustre
David J. Keil
1998-8-24
28034
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks.
579
Comment
UC88306
Gnaphalium palustre
E. Palmer
1876-6-1
286
San Luis Obispo
Central Coast Range
Comment
UCR252055
Gnaphalium ramosissimum
Dan S. Cooper
2013-8-7
813- 67
San Luis Obispo
Central Coast, Los Osos, Audubon Society Sweet Springs Preserve
6
Comment
RSA91716
Gnaphalium ramosissimum
F. W. Peirson
1920-7-29
2220
San Luis Obispo
1 mile S of Pismo Beach.
Comment
UCR29428
Gnaphalium stramineum
David J. Keil, Melissa Luckow, R. A. Pimental, R. Riggins-Pimental
1981-4-24
14508
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
CDA20909
Gnaphalium stramineum
G. F. Hrusa
1993-5-2
11077
San Luis Obispo
Salinas Valley; Paso Robles: on E side of Salinas River, immediately S of Niblick Rd. bridge.
0
Comment
SBBG72620
Grayia spinosa
C. F. Smith
1973-4-26
10521
San Luis Obispo
E base of Caliente Mtn, lower Cuyama Valley
Comment
OBI20831
Greeneocharis circumscissa
Robert F. Hoover
1950-4-2
7807
San Luis Obispo
W base of Crocker Grade, Temblor Range
Comment
OBI79836
Grindelia
David J. Keil, with Mike Walgren
2012-9-8
31533
San Luis Obispo
Harmony Headlands State Park, south of Cambria, west of California Highway 1
Comment
SD112571
Grindelia camporum
Darley F. Howe
1948-5-17
1856
San Luis Obispo
San Luis Obispo coast
Comment
CAS-BOT-BC305082
Grindelia hirsutula
Gertrude Sinsheimer
1934-5-24
s.n.
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC305130
Grindelia hirsutula
R. F. Hoover
1969-8-1
11510
San Luis Obispo
Cambria
Comment
CAS-BOT-BC305086
Grindelia hirsutula
Clare B. Hardham
1956-11-3
1507
San Luis Obispo
Santa Lucia Mountains. Old 101, South of Santa Margarita
Comment
OBI39850
Grindelia hirsutula
David J. Keil
1985-6-22
18928
San Luis Obispo
Just E of South Bay Blvd. along S side of Turri rd
Comment
OBI77856
Gutierrezia californica
Craig Woods
1978-4-9
47
San Luis Obispo
E side of Carrizo Plain, 8 mi SE of hwy 58 along Sim. soda lake rd
762
Comment
UC2027471
Gutierrezia californica
Greg Wilvert with Cedrick Villasenor and Ben Carter
2005-9-15
520
San Luis Obispo
Southeast Half of the Caliente Range. 0.9 km N of Semper Spring.
Comment
HSC91781
Hazardia squarrosa
Susan H. Bicknell
1988-8-19
San Luis Obispo
Montano de Oro State Park, MDO 8
Comment
CAS-BOT-BC307273
Hazardia squarrosa var. grindelioides
Ernest C. Twisselmann
1956-11-7
3232
San Luis Obispo
Cypress Mountain on the trail to Cypress Swamp, Santa Lucia Range
548
Comment
OBI66232
Hazardia stenolepis
David J. Keil
1998-10-9
28143
San Luis Obispo
Along California Highway 166 and Cuyama River, ca. 11 miles e of Tepusquet Canyon Road and in vicinity of trailhead (Los Padres Natl. Forest), ca. 2 miles e of Rock Front Ranch.
Comment
OBI35832
Hedypnois rhagadioloides
Allison Berry
1984-2-26
31
San Luis Obispo
Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1. Found near front gate
Comment
OBI30386
Helenium puberulum
Robert J. Rodin
1972-3-29
8608
San Luis Obispo
S of Oso Flaco in Nipomo dunes
Comment
CAS-BOT-BC309508
Helenium puberulum
Roxana S. Ferris
1929-4-16
7655
San Luis Obispo
Toro Creek, north of Moro
Comment
OBI16335
Helenium puberulum
Robert F. Hoover
1966-10-1
10107
San Luis Obispo
Vasquez Cyn, tributary to lower Lopez Cyn
Comment
HSC91837
Helianthemum scoparium
Susan H. Bicknell
1989-4-19
San Luis Obispo
Montana de Oro State Park, MDO 28-29
Comment
UCR103952
Helianthemum scoparium
George K. Helmkamp
1997-6-22
2079
San Luis Obispo
Central Coast, South end of Montana de Oro State Park
15
Comment
CAS-BOT-BC211495
Helianthemum scoparium
Ernest C. Twisselmann
1956-11-3
3224
San Luis Obispo
Near the west end of Salinas Dam, La Panza Range
400
Comment
UC1069477
Helianthus gracilentus
G. T. Nordstrom
1937-6-23
1390
San Luis Obispo
2.9 mi ssw Williams Ranch; Adelaida Quadrangle
Comment
OBI4443
Heliotropium curassavicum
Robert J. Rodin
1959-5-26
6353
San Luis Obispo
At S end of Morro Bay
Comment
OBI31659
Heliotropium curassavicum var. oculatum
Turnquist, Smeltzer
1982-7-23
172
San Luis Obispo
Laguna lake Park, near developed trls and roadway on E side of lake
Comment
OBI80941
Hemizonia congesta
Scott Emrich, Zane Westmoreland, Stephanie Aurelius
2015-4-23
8
San Luis Obispo
South Hills Open Space
Comment
CAS-BOT-BC314894
Hemizonia congesta subsp. luzulifolia
LeRoy Abrams
1909-8-24
s.n.
San Luis Obispo
San Luis Obispo
Comment
UC54018
Hemizonia congesta subsp. luzulifolia
Mrs. R. W. Summers
1883-1-13
San Luis Obispo
San Luis Obispo Valley
Comment
POM195539
Hemizonia increscens
D. D. Keck
1928-9-30
475
San Luis Obispo
4 miles S of San Luis Obispo.
76
Comment
UC2027263
Hemizonia increscens subsp. increscens
David Keil with V. L. Holland
1988-9-9
21124
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm
Comment
POM298275
Hemizonia pentactis
D. D. Keck, Jens Clausen
1934-4-26
2794
San Luis Obispo
West side of Cottonwood Pass, 6.5 miles NE of Cholame.
Comment
CDA20908
Hemizonia pungens
G. F. Hrusa
1993-5-2
11017
San Luis Obispo
Salinas Valley; Approx. 200 meters N of Niblick Rd. Bridge on flats along W margin of Salinas River.
0
Comment
CAS-BOT-BC310169
Hesperevax caulescens
R. F. Hoover
1949-5-1
7648
San Luis Obispo
Cholame Valley, at junction of Cottonwood and Polonio Pass roads
Comment
OBI7215
Hesperocyparis macrocarpa
Robert F. Hoover
1955-1-22
8351
San Luis Obispo
Second ravine N of San Carpoforo Crk along coast, above (east of ) Hwy 1 on south side of ravine
Comment
OBI32363
Hesperolinon micranthum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-9
16066
San Luis Obispo
Rd to top of Cypress Mtn from Warrens' cabin
Comment
OBI11725
Hesperomecon linearis
Robert F. Hoover
1947-4-25
7073
San Luis Obispo
Black Lake, S of Arroyo Grande
Comment
UC1126446
Hesperomecon linearis
W. A. Peterson
1937-4-30
781
San Luis Obispo
Anderson Canyon La Panza quad
533
Comment
CAS-BOT-BC131796
Hesperoyucca whipplei
Ernest C. Twisselmann
1954-6-5
1321
San Luis Obispo
Canyon, West slope of Crocker Grade, southeastern San Luis Obispo County
731
Comment
SBBG84257
Heteranthemis viscidihirta
C. F. Smith
1958-8-2
5843
San Luis Obispo
E of Dune Lakes, S of Oceano
Comment
RSA659299
Heteranthemis viscidihirta
David J. Keil
1991-4-26
22551
San Luis Obispo
Los Osos. Along Pine Street N of Los Osos Valley Road.
Comment
OBI20968
Heterocodon rariflorum
Robert F. Hoover
1952-5-11
8183
San Luis Obispo
Navajo Crk district, E side of La Panza Range
Comment
CAS-BOT-BC148453
Heteromeles arbutifolia
Clare B. Hardham
1956-6-19
934
San Luis Obispo
Peachy Canyon - Santa Lucia Mountains
Comment
SEINET2444519
Heteromeles arbutifolia
Eric Luning
2003-4-15
7
San Luis Obispo
Reservoir Canyon Trail.
Comment
OBI10133
Heteromeles arbutifolia
Bonnie M. Thompson
1963-11-19
542
San Luis Obispo
Cal State Polytechnic College front side of M.E. bldg
Comment
SBBG63063
Heterotheca grandiflora
E. C. Twisselmann
1972-9-23
19280
San Luis Obispo
T. Franklin Twisselmann Ranch, Choice Valley
640
Comment
OBI80489
Heterotheca sessiliflora subsp. echioides
George Butterworth
1995-7-24
102
San Luis Obispo
Carrizo Plains Natural Area. T32S, R19E, S1, SW Qtr. 40' S of Saucito Spring
707
Comment
CAS-BOT-BC55429
Hirschfeldia incana
Clare B. Hardham
1957-9-23
2652
San Luis Obispo
Santa Lucia Mountains. Atascadero Lake.
Comment
OBI21713
Hirschfeldia incana
Lindon Wiebe
1978-10-1
3
San Luis Obispo
Main St. and Kodiak, Morro Bay
15
Comment
RSA195863
Hirschfeldia incana
E. C. Twisselmann
1967-9-8
13669
San Luis Obispo
Temblor Range and the Western San Joaquin Valley; T. Franklin Twisselmann residence, Choice Valley
640
Comment
OBI82606
Hoita macrostachya
David J. Keil, with Kathleen Keil
2016-6-26
33266
San Luis Obispo
Santa Rita Road west of Templeton
Comment
SBBG11149
Hoita macrostachya
C. B. Hardham
1958-9-2
3908
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
OBI12758
Hoita macrostachya
Robert F. Hoover
1946-11-3
6548
San Luis Obispo
Steiner Crk cyn (Serrano Cyn)
Comment
CDA13792
Hollisteria lanata
G. F. Hrusa, R. Lewis, J. Cochran, L. Saslaw (BLM)
1997-3-26
13659
San Luis Obispo
Carrizo Plain; DFG Elkhorn Preserve, NE of Elkhorn Plain in hills on E side of Carrizo Plain.
Comment
CAS-BOT-BC325907
Holocarpha heermannii
Ernest C. Twisselmann
1963-11-3
9075
San Luis Obispo
West slope Cottonwood Pass ca. 5 miles east of Cholame
495
Comment
UCD135633
Holocarpha heermannii
Bruce G. Baldwin
1985-9-29
539
San Luis Obispo
San Luis Obispo County: immediately west of Cottonwood Pass along California State Highway 41.
Comment
OBI29107
Holodiscus discolor
Karen Symonds
1982-7-25
11
San Luis Obispo
Montana de Oro State Park, along coon Creek trail
Comment
OBI79703
Hordeum brachyantherum
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31676
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
CAS-BOT-BC284700
Hordeum jubatum
Ira L. Wiggins
1929-5-21
3712
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero
Comment
RSA123435
Hordeum jubatum
T. M. Hendrix
1937-5-24
211
San Luis Obispo
3.5 mi NE of Black Mt.
549
Comment
OBI40743
Hordeum murinum
David J. Keil, Dirk Walters
1986-5-2
19314
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn
305
Comment
SBBG103682
Hordeum murinum subsp. glaucum
C. F. Smith
1950-5-2
2743
San Luis Obispo
Juncus Flat near headwaters of Yeguas Crk, 5 mi SE of Yeguas Mtn
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
RSA575721
Hordeum murinum subsp. leporinum
S. J. Darbyshire
1994-9-12
4567
San Luis Obispo
Cambria
Comment
CAS-BOT-BC271394
Hordeum vulgare
T. Franklin Twisselmann
1970-5-16
4
San Luis Obispo
Davidson Hills, Choice Valley, eastern San Luis Obispo county
609
Comment
RSA180535
Horkelia cuneata
Roxana S. Ferris
1929-4-15
7610
San Luis Obispo
Between Guadalupe and Callender.
Comment
OBI56436
Horkelia cuneata subsp. cuneata
David J. Keil
1999-6-22
s.n.
San Luis Obispo
Montana de Oro State Park. Trail from Horse Camp to Manzanita Trail
Comment
UC1953200
Horkelia cuneata subsp. puberula
David Keil with V. L. Holland
2010-6-15
30893
San Luis Obispo
Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel.
Comment
CAS-BOT-BC537144
Horkelia cuneata var. cuneata
Alice Eastwood
1927-7-29
14967
San Luis Obispo
Morro Sands
Comment
CAS-BOT-BC537328
Horkelia cuneata var. cuneata
Ernest C. Twisselmann
1956-4-10
2634
San Luis Obispo
Nipomo Mesa, 1/2 mile E of the Union Oil Refinery
33
Comment
HSC91504
Horkelia marinensis
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro State Park, MDO1
Comment
CAS-BOT-BC311387
Hypochaeris glabra
John Thomas Howell
1967-4-27
42066
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo
Comment
UCSB50660
Hypochaeris glabra
Wood, Kathy
1980-4-25
San Luis Obispo
U.S. 101 North to La Ouesta Summit, about 21 miles north of San Luis Obispo, right turn just beyond summit. 2 miles on East Cuesta Ridge Road
609
Comment
OBI16011
Hypochaeris radicata
Robert F. Hoover
1950-5-30
7955
San Luis Obispo
San Simeon
Comment
CAS-BOT-BC315705
Isocoma acradenia var. bracteosa
R. F. Hoover
1965-9-19
9631
San Luis Obispo
Carrizo Plain on west side of Soda Lake
Comment
CDA8015
Isocoma acradenia var. bracteosa
T. C. Fuller
1962-9-6
9575
San Luis Obispo
Upper Gillis Canyon, ca. 8 miles southeast of Shandon.
0
Comment
RSA660613
Isocoma menziesii
Austin P. Griffiths
1980-8-12
s.n.
San Luis Obispo
Along N margin of empty lot near roadside, across from entrance to Oceano Campground.
20
Comment
CAS-BOT-BC311681
Isocoma menziesii var. sedoides
R. F. Hoover
1966-9-13
10006
San Luis Obispo
Point Sierra Nevada
Comment
SEINET5709516
Isocoma menziesii var. sedoides
Elizabeth M. Harris
1988-1
755
San Luis Obispo
On a vista point on Calif-1, north of San Simeon, 3 miles south of Piedras Blancus lighthouse and Coast Guard Station, on rocky cliffs by the shore.; San Simeon
Comment
SEINET11261125
Isocoma menziesii var. vernonioides
Robert L. Johnson
2015-7-29
4031
San Luis Obispo
Growing on sea cliff between Harloe Ave and Harbor View Ave, Pismo Beach. Near bottom of stairs to Kon Tiki Inn.; 0
12
Comment
UCR118333
Isocoma menziesii var. vernonioides
George K. Helmkamp, E. A. Helmkamp
2000-9-1
5950
San Luis Obispo
Los Osos, c. 0.5 miles NW of Hazard Cyn., between Howard St. and sand dunes
6
Comment
CAS-BOT-BC61901
Isoetes nuttallii
Clare B. Hardham
1957-4-19
1676
San Luis Obispo
Dry Lake Rancho Santa Rita (Juhl Ranch) west of Templeton
Comment
OBI43605
Isolepis cernua
Eric Wise
1981-6-30
856
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Black Lake of Dune Lakes
Comment
CAS-BOT-BC112547
Isolepis cernua
R. F. Hoover
1947-8-13
7370
San Luis Obispo
South of Hagard Canyon, in seepage spots at edge of rocky beach.
Comment
SD27808
Isolepis cernua
Carl B. Wolf
1929-4-16
3624
San Luis Obispo
Mouth of small creek at coast, 4 miles northof Morro Bay. (IPB 11/07)
14
Comment
OBI70510
Jaumea carnosa
Larry Kelly, David J. Keil
1988-10-1
295
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UCR131923
Jaumea carnosa
George K. Helmkamp
2003-9-8
8124
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
OBI75158
Juglans hindsii
David J. Keil
2011-9-14
31024
San Luis Obispo
San Luis Obispo Creek along Monte Road north of intersection with San Luis Bay Drive
9
Comment
OBI82492
Juglans hindsii
David J. Keil
2015-7-8
33310
San Luis Obispo
Atascadero Creek north of El Camino Real bridge and east of road
280
Comment
OBI28278
Juglans hindsii
Rick Frelinger
1982-4-20
8
San Luis Obispo
San Luis Crk between US hwy 101 and lower Higuera St, SLO
Comment
CAS-BOT-BC110029
Juncus acutus
R. F. Hoover
1964-6-11
9047
San Luis Obispo
Cuesta-by-the-Sea, south end of Morro Bay.
Comment
OBI78703
Juncus acutus
David J. Keil
2013-8-28
31981
San Luis Obispo
Morro Bay State Park. North of Turri Road in marshy area near mouth of small, unnamed drainage
6
Comment
OBI40168
Juncus acutus subsp. leopoldii
David J. Keil
1981-4-25
14585
San Luis Obispo
Baywood Park at Sweet Springs marsh
Comment
OBI21126
Juncus breweri
Robert F. Hoover
1946-8-8
6285
San Luis Obispo
N end of Morro Bay
Comment
RSA368332
Juncus breweri
Austin P. Griffiths
1967-8-13
5384
San Luis Obispo
just S of Black Lake, near N end of Nipomo Dunes
Comment
UC1133603
Juncus bufonius
H. C. Lee
1937-5-25
997
San Luis Obispo
1 mi ne Creston; Paso Robles Quad.
335
Comment
UC972358
Juncus lescurii
G. Thomas Robbins
1950-5-13
3345
San Luis Obispo
se of Oso Flaco Lake
Comment
UCSB24664
Juncus lescurii
Engel, C.
1967-4-22
San Luis Obispo
Oso Flaco Lake; southwest San Luis Obispo
3
Comment
RSA180174
Juncus macrophyllus
Clare B. Hardham
1962-5-30
10229
San Luis Obispo
North side Pozo High Mountain.
Comment
OBI80070
Juncus mexicanus
David J. Keil
2000-5-26
28747
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
OBI74988
Juncus occidentalis
Michael Walgren
2011-3-1
215
San Luis Obispo
Caltrans right of way along hwy 1 at San Simeon State park, between Cambria and San Simeon Acres
13
Comment
UC771631
Juncus xiphioides
R. F. Hoover
1946-11-2
6544
San Luis Obispo
Atascadero Salinas River
Comment
UC524081
Juniperus californica
Ira L. Wiggins
1932-3-21
5829
San Luis Obispo
grade at west end Carisa Plains (on road to Santa Margarita)
Comment
SBBG104767
Keckiella breviflora
F. L. Johnson, E. A. Young
1993-5-23
ROB 524
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI42233
Keckiella breviflora
David J. Keil, V. L. Holland
1986-5-26
19603
San Luis Obispo
Oak Shores develoment on northern shore of Nacimiento Lake
Comment
SBBG55637
Kickxia elatine
D. Keil
1979-10-27
13638
San Luis Obispo
E of Arroyo Grande along rd to Lopez Lake, ca. 1 mi E of Orcutt Rd
Comment
OBI37709
Kickxia spuria
Eric Wise
1981-9-17
1107
San Luis Obispo
0.9 mi N of Santa Margarita on El Camino Real, across from 76 Plant
Comment
OBI66179
Koeleria macrantha
D. R. Miller
1998-5-27
598 /694
San Luis Obispo
Pine Mt region. Along brush edge at Eagle Point, San Simeon drainage
950
Comment
CDA14913
Lactuca saligna
G. Perez
1998-8-27
s.n.
San Luis Obispo
Upper Salinas Valley; 3057 S. Higuera St., San Luis Obispo.
0
Comment
RSA0040009
Lagophylla ramosissima
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6389
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
OBI20273
Lamarckia aurea
Ann McBeth
1979-4-25
16
San Luis Obispo
Plant survey of Indian Knob, 4 mi. N of Pismo Beach
Comment
OBI75055
Lamarckia aurea
David J. Keil
1988-3-19
20423
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
CAS-BOT-BC273872
Lamarckia aurea
Ernest C. Twisselmann
1961-5-5
6124
San Luis Obispo
Pulling Veterinary Hospital, 1 mile north of Atascaderon [Atascadero] on Highway 101
274
Comment
JEPS99190
Lamium amplexicaule
Clare B. Hardham
1957-3-24
1557
San Luis Obispo
Peachy Canyon Road Santa Lucia Mountains
Comment
OBI44833
Lamium amplexicaule
David J. Keil
1985-3-31
18506
San Luis Obispo
Calf Cyn area along Calif Rte 58, halfway between Park Hill Rd and hwy 229
Comment
UC1124453
Lamium amplexicaule
G. T. Nordstrom
1937-4-20
1099
San Luis Obispo
2 mi se Adelaida; Adelaida Quad.
441
Comment
OBI10921
Lastarriaea coriacea
Robert F. Hoover
1967-5-6
10548
San Luis Obispo
Jack lake
Comment
CAS-BOT-BC339021
Lasthenia californica
R. F. Hoover
1967-4-8
10376
San Luis Obispo
Carrizo Plain near north end of Soda Lake
Comment
POM30556
Lasthenia californica
Marcus E. Jones
1882-5-9
s.n.
San Luis Obispo
San Luis Obispo.
Comment
RSA201718
Lasthenia californica
Robert F. Hoover
1947-4-18
6967
San Luis Obispo
Near Piedras Blancas Point
Comment
CDA8110
Lasthenia californica
C. Agbashian
1937-4-1
23
San Luis Obispo
East of Compus, S.L.O.
0
Comment
UCSB28666
Lasthenia californica subsp. macrantha
Hardham, Clare
1967-3-3
San Luis Obispo
Diablo Canyon
Comment
RSA341633
Lasthenia ferrisiae
June Hopkins
1952-4-28
s.n.
San Luis Obispo
Junction of Hwy 41 and Hwy 46, northeast of Cholame
Comment
SD245275
Lasthenia ferrisiae
Larry Kandarian
2006-4-17
San Luis Obispo
Cholame. Flats in standing water.
Comment
RSA522573
Lasthenia fremontii
David J. Keil
1986-3-22
19069
San Luis Obispo
Carissa Plain N of Soda Lake, 2.4 mi E of Soda Lake Rd on Belmont Tr.
579
Comment
CHSC55871
Lasthenia glabrata subsp. glabrata
L. P. Janeway; Jean Witzman
1988-3-4
2593
San Luis Obispo
South end of Cholame Valley, just south of jct of hwys 46 and 41.
347
Comment Read comments Nov 6 2015
UC2061403
Lasthenia gracilis
Rachael L. Olliff Yang with Ana Penny, Lynn Yamashita, Bridget Wessa
2017-4-18
2
San Luis Obispo
Carrizo Plain; small patch in a ditch off of the East side of Soda Lake Road, surrounded by grasslands.
Comment
UCD78271
Lasthenia gracilis
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4616
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
582
Comment
UCR161361
Lasthenia gracilis
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9079
San Luis Obispo
Central Coast Hills., Irish Hills; crest of Prefumo Canyon Road, 5.2 mi west of Los Osos Valley Road
409
Comment
UCR266166
Lasthenia gracilis
Al Lindholm
1971-4-11
174
San Luis Obispo
Central Coast; Santa Lucia Mountains, Fitzhugh property, 6 mi N of Cayucos, 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks
520
Comment
SBBG7767
Lasthenia gracilis
H. and M. Dearing
1930-3-11
3071
San Luis Obispo
N of Guadalupe
Comment
CAS-BOT-BC361273
Lasthenia leptalea
Clare B. Hardham
1960-3-31
5259
San Luis Obispo
Santa Lucia Mountains: Near intersection Bee Rock--Cantinas Cr. Rd. and Bee Rock--Pleyto Rd.
Comment
POM145513
Lathyrus vestitus subsp. vestitus
J. B. Feudge
1927-6-29
1690
San Luis Obispo
Creston.
305
Comment
OBI13231
Lathyrus vestitus var. vestitus
F. Rush
April1956
84
San Luis Obispo
SE slope, Mt. SLO
Comment
UCR161287
Lathyrus vestitus var. vestitus
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9042
San Luis Obispo
Central Coast Hills, Prefumo Canyon, north side of Irish Hills. 1.1 mi SW of Los Osos Valley Road along Prefumo Canyon Road
98
Comment
OBI13238
Lathyrus vestitus var. vestitus
Fred W. Rush
May1956
23
San Luis Obispo
Mt. San Luis
244
Comment
UC638994
Lathyrus vestitus var. vestitus
Bernard Miossi
1940-3-16
204
San Luis Obispo
1 mi n San Luis Obispo
76
Comment
UC1069721
Layia glandulosa
C. A. Graham
1938-4-8
295
San Luis Obispo
.5 mi wsw Bee Rock; Bradley Quad.
Comment
UC75945
Layia glandulosa
Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
OBI15856
Layia glandulosa
Eben McMillan
1952-4-26
52
San Luis Obispo
Gillis cyn. 2 mi S, 4 mi E of Shandon
Comment
UCSB43940
Layia glandulosa
Kiehn, David
1980-4-18
San Luis Obispo
East side of Calif. 1 at Nipomo Mesa ca. 16 miles N from Guadalupe
30
Comment Read comments May 24 2013
CAS-BOT-BC327212
Layia heterotricha
Clare B. Hardham
1959-5-6
4393
San Luis Obispo
The Santa Lucia Mountains. Bee Rock.
Comment
CAS-BOT-BC327216
Layia heterotricha
Ernest C. Twisselmann
1957-5-3
3469
San Luis Obispo
Caliente Range: east slope of Calliente Mountain.
822
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
RSA790125
Layia munzii
Colin Wilkinson, Kelly Hardwicke, H. T. Harvey
2010-3-30
10
San Luis Obispo
South Coast Rangers; Carrizo Plain; North of Carrizo Plain National Monument; valley floor. South of Highway 58, east of Cambria Rd between California Trail and Camelia Trail.
608
Comment
SBBG112557
Layia munzii
D. Keil, K. Keil
1992-4-11
22791
San Luis Obispo
California Valley, Carissa Plain, Belmont Trail, ca. 2 mi E of Soda Lake Rd, at intersection with small cross rd
Comment
CAS-BOT-BC123316
Layia munzii
Philip Alexander Munz
1926-4-8
10149
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC327616
Layia munzii
David D. Keck; J. Clausen
1935-4-9
3097
San Luis Obispo
Cholame Creek at Cholame
365
Comment
RSA8283
Layia munzii
I. L. Wiggins
1932-3-20
s.n.
San Luis Obispo
Hillsides in immediate vicinity of Cholame.
Comment
CAS-BOT-BC385621
Layia platyglossa
R. F. Hoover
1967-5-13
10569
San Luis Obispo
Coast west of Cambria
Comment
OBI25068
Layia platyglossa
David J. Keil, Dirk Walters
1980-4-26
13842
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso robles
Comment
SBBG109802
Layia platyglossa
C. B. Hardham
1960-4-21
5517
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
CAS-BOT-BC382110
Layia platyglossa
Clare B. Hardham
1960-5-5
5617
San Luis Obispo
Santa Lucia Mountains; Pine Mt.
762
Comment
JEPS98945
Layia platyglossa
Bruce G. Baldwin
1987-3-15
646
San Luis Obispo
10 mi S of jct with San Juan Road along Shell Creek Road
Comment
JEPS99105
Layia platyglossa
Clare B. Hardham
1960-5-5
5617
San Luis Obispo
Pine Mountain Santa Lucia Mountains
762
Comment
OBI15811
Layia platyglossa
McMillan
1952-3-24
22
San Luis Obispo
Taylor Cyn 1/2 mi W Cholame
Comment
OBI15818
Layia platyglossa
Robert F. Hoover
1967-2-18
10233
San Luis Obispo
Between Coon Crk and Diablo Cyn
Comment
SFV16213
Layia platyglossa
J. M. Kneitel
1995-3-25
4
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Caliente Mountains. American Ranch, 2 miles from Soda Lake Road.
670
Comment
UC1873066
Lemna gibba
David Keil
2001-5-10
29430
San Luis Obispo
Bitterwater Road, Pinole Spring. 10.1 road mi N from Hwy 58 at site of stone springbox on slope below road.
688
Comment
SDSU11835
Lemna minima
D. F. Howe
1962-7-22
3355
San Luis Obispo
Oso Flaco Lake
Comment
SBBG104378
Lemna minuta
M. D. Proctor, E. A. Young
1993-3-20
ROB 280
San Luis Obispo
1 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
SD114827
Lemna minuta
Wayne P. Armstrong, G. Jackson
1983-9-23
1169
San Luis Obispo
Northeast shore of Oso Flaco Lake.
4
Comment
UC1969534
Lemna minuta
David Keil with V. L. Holland
2010-6-15
30887 A
San Luis Obispo
Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel.
Comment
CAS-BOT-BC527319
Lemna trisulca
R. F. Hoover
1967-10-7
10881
San Luis Obispo
Oso Flaco Lake
Comment
UC573167
Lepechinia calycina
T. M. Hendrix
1937-5-4
144
San Luis Obispo
two miles South of El Dorado School
502
Comment
SBBG112529
Lepechinia calycina
D. Keil
1991-6-7
21563
San Luis Obispo
rd to Cerro Alto Cmpgrd, between Morro Bay and Atascadero along Hwy 41
304
Comment
OBI55397
Lepidium dictyotum
David J. Keil, with Kathleen A. Keil
1997-3-8
26069
San Luis Obispo
Ca. 1/4 mi. N of Highway 58 along Shell Creek Road.
Comment
OBI26939
Lepidium didymum
David J. Keil
1981-2-17
s.n.
San Luis Obispo
708 Manzanita, Los Osos
Comment
OBI15125
Lepidium draba
Robert J. Rodin
1962-5-2
6856
San Luis Obispo
First observed in Morro Bay state park in 1954
Comment
OBI62700
Lepidium draba
Jason Dart
2003-4-16
D 193
San Luis Obispo
Santa Margarita Ranch, immed SW of town
Comment
SBBG132570
Lepidium latifolium
D. Keil
2010-6-1
30830
San Luis Obispo
San Juan Crk Bridge at Hwy 58, eastern portion of La Panza Mtns, near bridge
450
Comment
SBBG54819
Lepidium latifolium
M. McLeod
1979-6-19
San Luis Obispo
Morro Bay, 1 mi from St Hwy 1 on Hwy 41
Comment
CAS-BOT-BC12578
Lepidium nitidum
Ernest C. Twisselmann
1965-3-23
10493
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Pinole Hills at the head of Bitterwater Creek.
670
Comment
CAS-BOT-BC12592
Lepidium nitidum
Chester Dudley
1936-4-1
s.n.
San Luis Obispo
Los Osos Valley near San Luis Obispo.
Comment
OBI59536
Lepidium nitidum
David J. Keil, with V. L. Holland and Michael Curto
2001-3-12
29167
San Luis Obispo
Coastal side of Highway 1 along coast west of Cayucos, just east of China Harbor and west of Abalone Farm.
Comment
CDA25917
Lepidium pinnatifidum
Mike Stiles
2005-5-25
s.n.
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
0
Comment
OBI15021
Lepidium pinnatifidum
Robert F. Hoover
1947-8-2
7347
San Luis Obispo
Near Small Twin Lake S of Arroyo Grande
Comment
UC565441
Lepidium strictum
Chas. M. Belshaw
Mar 27 1935-Mar 30 1935
453
San Luis Obispo
3 mi e Paso Robles (toward Shandon); Inner South Coast Ranges
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
CAS-BOT-BC328021
Lepidospartum squamatum
Ernest C. Twisselmann
1953-9-4
748
San Luis Obispo
Temblor Randg & Western San Joaquin Valley. Choice Valley: bridge 0.25 mi NW of the school.
601
Comment
OBI60932
Leptochloa fusca subsp. fascicularis
David J. Keil
2002-9-12
29923
San Luis Obispo
North of Arroyo Grande, W Ormonde Road, ca. 1.2 miles from junction with Price Canyon Road. East side of road between drives to 525 and 535 W Ormonde Road
107
Comment
OBI65627
Leptochloa fusca subsp. uninervia
G. F. Hrusa
1998-7-21
14748
San Luis Obispo
At base of bank along Price Cyn Rd 2 mi SW of intersection with Hwy 227 at Edna
Comment
CAS-BOT-BC272424
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
SBBG80422
Leptosiphon liniflorus
C. F. Smith
1950-5-4
2758
San Luis Obispo
between Creston and Simmler, N of La Panza Public Camp
Comment
UC2027551
Leptosiphon liniflorus
Greg Wilvert
2005-4-30
350
San Luis Obispo
Southeast Half of the Caliente Range: Along Padrones Canyon Road.
Comment
UCSB57191
Leptosiphon liniflorus
Penkala, B.; Ryan, P.
1987-6-26
San Luis Obispo
East side of Hwy. 229, 1/4 mile north of intersection with Hwy. 58, 5 miles north of Santa Margarita
365
Comment
OBI75060
Leptosiphon parviflorus
David J. Keil
1988-3-19
20399
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
OBI16686
Leptosyne calliopsidea
unk
1952-3-22
12
San Luis Obispo
4 mi S 13 mi E Shandon. Choice Valley
Comment
SEINET8483160
Leptosyne calliopsidea
D. Keil, Kathleen Keil
1992-1
San Luis Obispo
Calif Valley, Carissa Plain. Belmont Trl ca 2 mi E of Soda Lake rd at intersection with small cross rd
Comment
CDA16071
Lessingia filaginifolia
G. F. Hrusa, G. Butterworth
2000-9-3
15705
San Luis Obispo
Carrizo Plain; Saucito House area, Bromley Pasture. to Saucito Rocks.
0
Comment
CAS-BOT-BC339438
Lessingia glandulifera var. glandulifera
John Thomas Howell
1927-8-17
3005
San Luis Obispo
4 miles south of Templeton
Comment
UCSB32522
Lessingia glandulifera var. glandulifera
Smith, Owen
1977-5-19
San Luis Obispo
On Calif. Hwy. 41, 1 mile N of junction with Hwy.46
335
Comment
CAS-BOT-BC341984
Lessingia pectinata var. pectinata
R. F. Hoover
1946-8-25
6343
San Luis Obispo
Price Canyon
Comment
OBI15766
Lessingia pectinata var. pectinata
Robert F. Hoover
1964-6-6
8974
San Luis Obispo
Los Osos
Comment
RSA205090
Lessingia pectinata var. pectinata
S. Carlquist
1969-7-1
4331
San Luis Obispo
5.5 miles south of Oceano
Comment
CAS-BOT-BC330415
Lessingia tenuis
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-24
5214
San Luis Obispo
Palo Prieto Canyon, 2.4 miles above its confluence with Cholame Creek, northern end of the Temblor Range
457
Comment
CAS-BOT-BC330420
Lessingia tenuis
R. F. Hoover
1846-8-18
6316
San Luis Obispo
Fernandez Creek, near N base of La Panza Range
Comment
CDA17620
Leymus pacificus
Austin Griffiths, G. F. Hrusa, E. W. Thompson, K. Nelson
1983-8-7
s.n.
San Luis Obispo
Morro Bay Region; E of Shark Inlet, Morro Bay.
Comment
UCD87734
Leymus triticoides
A. A. Rowe
1923-10-12
s.n.
San Luis Obispo
San Luis Obispo County: Paso Robles.
Comment
CAS-BOT-BC272179
Leymus triticoides
Ernest C. Twisselmann
1954-6-12
1362
San Luis Obispo
Elhorn Plain, Temblor Range and the Western San Joaquin Valley
Comment
OBI58987
Lilium pardalinum subsp. pardalinum
David J. Keil
1998-6-23
27857
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
SBBG32881
Limnanthes douglasii subsp. nivea
L. E. Allen
1967-4-13
San Luis Obispo
Hwy 101 between Santa Maria and San Luis Obispo
Comment
RSA0077572
Limonium californicum
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3210
San Luis Obispo
Morro Bay State Park/Morro Estuary Natural Preserve: Just E of State Park Rd/Main St, approx. 0.7 mi SW of jct w/ S Bay Blvd.
0
Comment
CAS-BOT-BC226836
Linanthus californicus
Herbert L. Mason
1941-3-28
12402
San Luis Obispo
North end of Nipomo Mesa
76
Comment
CAS-BOT-BC226849
Linanthus californicus
David D. Keck
1934-4-26
2817
San Luis Obispo
2 mi. W. of La Panza
Comment
CAS-BOT-BC226854
Linanthus californicus
Lincoln Constance; Alan A. Beetle
1940-3-22
2531
San Luis Obispo
Above Pozo Creek, 2 miles northeast of Pozo, La Panza Range
457
Comment
OBI03997
Linanthus californicus
Elizabeth Rudd
1971-3-9
178
San Luis Obispo
3 miles NE of Santa Margarita
427
Comment
UCD118523
Linanthus californicus
S. P. Lynch
1974-4-21
456
San Luis Obispo
San Luis Obispo County: Highway 58, ca. 3.7 miles NE of Sta Margarita at bridge over Salinas River.
Comment
RSA130631
Linanthus dichotomus subsp. dichotomus
R. W. Summers
1885-4-1
597
San Luis Obispo
Near Pismo Beach
Comment
POM250552
Linanthus dichotomus subsp. dichotomus
D. D. Keck, Jens Clausen
1935-4-10
3149
San Luis Obispo
10 miles south of Soda Lake, on Carrizo Plain
610
Comment
CAS-BOT-BC36573
Lithocarpus densiflorus var. echinoides
R. F. Hoover
1964-6-5
8914
San Luis Obispo
Ridge southwest of Cuesta Pass, on shale
Comment
POM98569
Lithophragma cymbalaria
P. A. Munz
1925-3-25
9254
San Luis Obispo
Pismo Creek, 3 miles from Pismo.
Comment
OBI70830
Lithophragma heterophyllum
David J. Keil, with V. L. Holland
2009-4-28
30591
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
OBI33378
Lithophragma heterophyllum
David J. Keil
1982-3-20
15742
San Luis Obispo
San Luis Range in Irish Hills along dirt rd leading from See Canyon Rd to Hibberd Preserve
Comment
OBI20969
Lobelia erinus
Jim Heaston
1955-10-21
55
San Luis Obispo
Cal Poly SLO
Comment
CAS-BOT-BC174526
Loeflingia squarrosa
Ernest C. Twisselmann
1967-5-8
13016
San Luis Obispo
La Panza Range. Shell Creek fork of Cammatta Canyon
472
Comment
OBI72291
Logfia gallica
Anthony Baniaga, Theo Fitanides
2010-4-18
128
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
354
Comment
RSA0036673
Logfia gallica
LeRoy Gross, Evan Meyer
2014-4-15
6239
San Luis Obispo
Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail.
204
Comment
CAS-BOT-BC342366
Logfia gallica
Clare B. Hardham
1958-5-3
3182
San Luis Obispo
Santa Lucia Mountains. Atascadero
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
UCR122444
Lolium perenne subsp. multiflorum
George K. Helmkamp
2002-4-21
7476
San Luis Obispo
Central Coast, Santa Rosa Creek Rd., 6.9 mi east of Cambria
183
Comment
CAS-BOT-BC269169
Lolium temulentum
Ira L. Wiggins
1929-4-13
3481
San Luis Obispo
Field 5 mi. n. of Pismo Beach
Comment
UC1122980
Lomatium californicum
H. C. Lee
1937-5-8
896
San Luis Obispo
Adelaida Road
335
Comment
UC875114
Lomatium caruifolium var. caruifolium
Marcus E. Jones, A. M.
1882-5-9
3600
San Luis Obispo
San Luis Obispo
Comment
OBI82455
Lomatium dasycarpum
David Keil
2016-3-6
33553
San Luis Obispo
San Luis Obispo. South Hills Open Space.
140
Comment
SEINET8465374
Lomatium dasycarpum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18650
San Luis Obispo
19.5 mi from California Rte 1 along San Simeon Creek Road, N of Rocky Butte lookout at locked gate
701
Comment
OBI56984
Lomatium dasycarpum
Steven A. Junak
1990-4-26
4215
San Luis Obispo
Cuesta Ridge Botanical Area. Los Padres Natl forest.Santa Lucia Mts. E edge of botanical area, N of main rd (USFS Rd #29S11.3) ca 2.7 mi W of hwy 101, on W side of access rd to KSBY TV towers, ca 60m N of locked gate
732
Comment
OBI8899
Lomatium dasycarpum subsp. dasycarpum
Robert F. Hoover
1958-5-17
8476
San Luis Obispo
Summit of Santa Lucia Mts, NW of cuesta Pass
Comment
SBBG18098
Lomatium parvifolium
C. B. Hardham
1960-6-1
5970
San Luis Obispo
Burnett Peak Sargent Cypress forest
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
RSA128129
Lomatium parvifolium
Clare B. Hardham
1958-6-20
3718
San Luis Obispo
Steiner Creek, near San Luis Obispo
Comment
SEINET197671
Lomatium parvifolium var. pallidum
Lincoln Constance, Richard W. Holm; Carolle E. Woo
1949-4-24
3272
San Luis Obispo
E end of Los Osos Valley 0.8 miles SW of San Luis Obispo
Comment
CHSC47116
Lomatium utriculatum
L. P. Janeway
1989-2-17
3174
San Luis Obispo
Upper reaches of Stenner Cr, ca 0.2 mi SW of the S portal of aqueduct tunnel through W Cuesta Ridge.
365
Comment
OBI37960
Lomatium utriculatum
David J. Keil, Rhonda Riggins, Richard A. Pimentel, D. R. "Doc' Miller
1985-4-27
18627
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon creek rd, N of Rocky Butte lookout at locked gate
732
Comment
SBBG59735
Lomatium utriculatum
M. M. Miles
-Jan-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI33834
Lomatium utriculatum
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1983-2-27
1080
San Luis Obispo
Hwy 166, 12.4 mi E of turnoff to Spanish Ranch
518
Comment
RSA613940
Lomatium vaginatum
George K. Helmkamp, E. Helmkamp
1997-3-8
1405
San Luis Obispo
Carrizo Plain. 30.1 mi. NW of CA-166 on Soda Lake Rd; at San Diego Crk Rd and edge of Soda Lake.
701
Comment
CAS-BOT-BC240569
Lonicera hispidula
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Mts. on carriage road north of the Pass
Comment
CAS-BOT-BC240815
Lonicera interrupta
Clare B. Hardham
1959-6-10
4846
San Luis Obispo
Santa Lucia Mountains. Abandoned road from Old Creek to Toro Creek
Comment
OBI35350
Lonicera involucrata var. ledebourii
Melody Dickens
1981-4-15
76 BH
San Luis Obispo
Collected on Black Hill, Morro Bay State Park
Comment
RSA17788
Lonicera involucrata var. ledebourii
C. B. Wolf
1929-4-15
3585
San Luis Obispo
5 miles south of Oceano along S.P.R.R.
30
Comment
SBBG104354
Lonicera subspicata var. denudata
F. L. Johnson, E. A. Young
1993-5-24
ROB 571
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UC573218
Lonicera subspicata var. denudata
T. M. Hendrix
1937-6-1
231
San Luis Obispo
2.6 mi ene Huerhuero School; Pozo Quadrangle
563
Comment
PASA1087
Lotus grandiflorus
Margaret Stason
May 1932
329
San Luis Obispo
near summit of the Pozo Mts.
Comment
RSA131985
Lotus grandiflorus var. mutabilis
Gale Sphon
1959-6-7
363
San Luis Obispo
on Hwy 178 4 miles W of La Panza Campground, Los Padres National Forest
Comment
UC57386
Lotus humistratus
J. H. Barber
1899-4-9
San Luis Obispo
Paso Robles
Comment
RSA122908
Lotus humistratus
D. Axelrod
1955-3-31
212
San Luis Obispo
8 miles East Southeast of Cuyama Ranch.
762
Comment
UC454689
Lotus purshianus var. purshianus
E. P. Unangst
1906-1
San Luis Obispo
San Luis Obispo
Comment
SEINET3928263
Lotus scoparius
Hannah M. Fugle
2011-1-29
11
San Luis Obispo
Dairy Creek, ca. 2.5 miles from Loma Vista Community School, ca. 150 feet northwest of Dairy Creek.; 0
91
Comment
UCR248269
Lotus stipularis
David J. Keil, Rhonda L. Riggins
1987-5-11
20144
San Luis Obispo
Cuesta Ridge east, along road to radio facility N of Mt. Lowe, c. 0.35 miles from Cuesta Ridge Rd. and 4 miles from US 101
732
Comment
CDA16369
Lotus strigosus
G. F. Hrusa
2000-4-13
15356
San Luis Obispo
Carrizo Plain; Saucito Rocks, Saucito Springs.
731
Comment
SEINET6932563
Lotus strigosus
Wanda P. Vestal, A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Ca. 4.5 miles north-northeast of San Louis Obispo, below Cuesta Pass.
Comment
UC1745646
Lotus wrangelianus
Annetta M. Carter, Ethel Crum, Dwight Crum
1940-4-7
1510
San Luis Obispo
3.3 mi. SE of Cholame; Palo Prieta Canyon, Temblor Range; Palo Prieta Canyon. 3.3 mi. SE of Cholame. N end of Temblor Range.
457
Comment
OBI19272
Lupinus albifrons
Eben McMillan
1952-5-2
79
San Luis Obispo
Choice Valley 1 mi S 8 mi E of Shandon
Comment
OBI19286
Lupinus albifrons
Robert F. Hoover
1949-5-12
7668
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
UC57451
Lupinus albifrons
J. H. Barber
1899-4-2
San Luis Obispo
Paso Robles
Comment
UC454954
Lupinus albifrons
California Polytechnic School
148
San Luis Obispo
Davis Canyon
Comment
CAS-BOT-BC195756
Lupinus albifrons var. albifrons
Alice Eastwood
1939-4-1
18916
San Luis Obispo
Nipoma [Nipomo] Mesa
Comment
CAS-BOT-BC195745
Lupinus albifrons var. albifrons
Ernest C. Twisselmann
1954-3-8
857
San Luis Obispo
Palo Prieta Canyon: near summit, 7 miles south of Cholame
609
Comment
CAS-BOT-BC201593
Lupinus albifrons var. albifrons
W. R. Dudley
1902-4-3
s.n.
San Luis Obispo
Manzanita HIll, south of Pine Mt.
Comment
SD244700
Lupinus albifrons var. albifrons
David Keil
1998-6-15
27835
San Luis Obispo
Along Santa Rita Creek Road W of Templeton, 2-3 miles W of junction with Vineuard Drive.
Comment
CAS-BOT-BC196206
Lupinus albifrons var. douglasii
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
South side of Pecho Hills
Comment
CAS-BOT-BC196235
Lupinus albifrons var. eminens
Philip A. Munz
1925-3-24
9227
San Luis Obispo
Morro Creek
152
Comment
POM98561
Lupinus albifrons var. eminens
P. A. Munz
1925-3-24
9227
San Luis Obispo
Morro Creek.
152
Comment
OBI26012
Lupinus arboreus
David J. Keil
1981-5-16
14596
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
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
SBBG19334
Lupinus arboreus
D. Emery
1950-4-21
San Luis Obispo
0.5 mi W of Nipomo
Comment
CAS-BOT-BC196419
Lupinus arboreus
Alice Eastwood; John Thomas Howell
1936-5-6
2242
San Luis Obispo
At Morro
Comment
UC52192
Lupinus arboreus
Mrs. R. W. Summers
1886-2-22
914
San Luis Obispo
Oso Flacco Sand Hills Oso Flacco; Oso-Flacco sandhills
Comment
POM98568
Lupinus arboreus var. arboreus
P. A. Munz
1925-3-25
9250
San Luis Obispo
Beach at Morro.
Comment
RSA586590
Lupinus arboreus var. arboreus
M. D. Proctor, E. A. Young
1993-3-21
ROB 0307
San Luis Obispo
1.5 km west northwest of Chorro Reservation.
Comment
SBBG29363
Lupinus benthamii
C. B. Hardham
1959-5-6
4398
San Luis Obispo
shores of Nacimiento Lake
Comment
UC15905
Lupinus benthamii
Ida M. Blochman
May, 1893
San Luis Obispo
Comment
OBI12938
Lupinus bicolor
Robert F. Hoover
1969-5-3
11294
San Luis Obispo
3 mi W of Nipomo
Comment
UC1502088
Lupinus bicolor
D. B. Dunn and Brown
1946-5-12
2335
San Luis Obispo
near Templeton (going up through a pass in the coast range); Coast Range, near Templeton
Comment
RSA695547
Lupinus bicolor subsp. microphyllus
D. W. Taylor
1995-4-6
14782
San Luis Obispo
Cholame Valley ( ca. 1 mile E of Cholame), Davis Road 0.45 mile S of jct of Hwy 41, 50 meters N of a lone Quercus lobata
351
Comment
OBI23402
Lupinus chamissonis
Donald Price
1972-5-13
17
San Luis Obispo
PIsmo Beach
Comment
UC1334635
Lupinus chamissonis
Austin Griffiths Jr.
1967-8-13
5386
San Luis Obispo
near n end and inland from Black Lake (area at eastern margin of Nipomo Dunes); Nipomo Dunes
Comment
CDA17552
Lupinus chamissonis
Austin Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes; Little Coreopsis Hill.
Comment
CDA11360
Lupinus concinnus
G. F. Hrusa
1995-4-15
12083
San Luis Obispo
La Panza Range; Approx. 1 mile S of Queen Bee Camp, 1 mile S of la Panza summit on La Panza Road.
Comment
OBI57838
Lupinus concinnus
David J. Keil
1998-3-27
26443
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
SBBG107373
Lupinus concinnus
C. B. Hardham
1961-4-26
6903
San Luis Obispo
Franklin Crk, Adelaida
Comment
UC1063527
Lupinus concinnus
C. A. Graham
1938-4-11
309
San Luis Obispo
1 mi s Bee Rock; Bradley Quad.
Comment
SEINET5453963
Lupinus densiflorus
J. Stuart Lassetter
1971-4-13
1811
San Luis Obispo
San Luis Obispo Co.- W of Paso Robles- on road to Adelaida- 1.5 mi W of jct with rd to Lake Nacimiento.
Comment
SEINET10490792
Lupinus latifolius subsp. latifolius
Ernest C. Twisselmann
1956-5-15
Twisselmann 2794
San Luis Obispo
York mt., 0.4 Mi. W of the summit, santa lucia range. Corollas lavender with Purple veins. Lvs dark green. Stems decumbent, to 26 in. Long. Growing in Dense undergrowth on a shaded moist hillslope. Common.
335
Comment
CAS-BOT-BC207233
Lupinus ludovicianus
R. F. Hoover
1949-5-17
7702
San Luis Obispo
Upper Arroyo Grande, 6 mi. above County Park
Comment
SBBG3665
Lupinus ludovicianus
H. and M. Dearing
-Aug-1938
5158
San Luis Obispo
summit between Arroyo Grande and Huasna
Comment
SFV16307
Lupinus microcarpus
P. M. Schiffman
1993-4-8
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. "Swain Pasture," located along Soda Lake Road about 4 miles south of intersection with dirt road leading to KCL Ranch campground.
Comment
OBI31393
Lupinus microcarpus var. densiflorus
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
342
San Luis Obispo
Ameican Cyn campground, near stream
524
Comment
OBI48290
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-6
1161
San Luis Obispo
USFS rd 1.4 mi SE of American Cyn Camp Rd, 3 mi NW Avenales Guard Station
Comment
OBI48301
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1176
San Luis Obispo
Roadside bank Nacimiento Rd 1.4 mi E Chimney Rock Rd
Comment
OBI48308
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1182
San Luis Obispo
Pasture land and streamside, Eagle Ranch Rd, 0.3 mi S Santa Barbara Rd N of Santa Margarita exit US !)!
Comment
OBI56910
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-6
1161
San Luis Obispo
USFS rd 1.4 mi SE of American Cyn Camp Rd, 3 mi NW Avenales Guard Station
Comment
SD98838
Lupinus microcarpus var. densiflorus
Darley F. Howe
1977-5-18
San Luis Obispo
NE side of Cypress Mountain
274
Comment
SEINET239808
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1175
San Luis Obispo
W side of Adelaiida-Nacimiento Rd. at Almost Spring Ranch.
Comment
JEPS108082
Lupinus microcarpus var. horizontalis
Rhonda Riggins
1979-4-22
1153
San Luis Obispo
Temblor-Soda Lake Road (Co. 285) 6.9 mi S Hwy. 58, 0.3 mi N Elkhorn Trail Road
Comment
SBBG114107
Lupinus microcarpus var. horizontalis
R. Riggins
1978-4-28
1138
San Luis Obispo
head of Crocker Cyn, Hurricane Rd, 0.9 mi NE jct with Co Rd 285
Comment
CDA27551
Lupinus microcarpus var. microcarpus
R. Riggins
1979-5-19
1185
San Luis Obispo
Along road paralleling San Juan Creek, 1.2 miles south of Gillis Canyon-Camatti Canyon Roads.
0
Comment
OBI48425
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1142
San Luis Obispo
Along Camatti Cyn Rd paralleling Shell Crk at hwy 58
Comment
UCSB14621
Lupinus microcarpus var. microcarpus
Breedlove, Dennis
1962-4-18
San Luis Obispo
Upper Cuyama Valley, 18 miles west of Maricopa
838
Comment
OBI5564
Lupinus nanus
Sharon Jochums
1974-4-10
122
San Luis Obispo
W of hwy 1 on marine terr of San Simeon Point
Comment
OBI57839
Lupinus nanus
David J. Keil
1998-3-27
26447
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
OBI23990
Lupinus nanus
Walter F. Chesebro
1978-4-8
9
San Luis Obispo
Off hwy 58, 7.7 mi E of hwy 229 turnoff
Comment
OBI3374
Lupinus nanus
Neil Havlik
1968-4-6
141
San Luis Obispo
Along roadside, Crocker Grade, SE of Soda Lake
Comment
SEINET7040275
Lupinus nanus
A. G. Vestal
1963-5-24
s.n.
San Luis Obispo
Low shoulder along the road to Creston, 2.1 miles southeast of turnoff to Santa Margarita. Wilson Corner Quadrangle UTM Zone 10, 731799mE, 392792mN.
Comment
SJSU3375
Lupinus nanus
C. W. Sharsmith
1962-4-21
6848
San Luis Obispo
lower reaches of Recruit Canyon near Crocker Peak, Temblor Range
Comment
UC1401295
Lupinus nanus
Dunn and Brown
1946-5-17
2638
San Luis Obispo
4.7 mi n Vincinte Creek Bridge (about 14.1 mi s Big Sur Park, on the bluffs overlooking the ocean); n of Vincente Creek Bridge, s of Big Sur Park
Comment
SEINET10490079
Lupinus nanus subsp. latifolius
David B. Dunn, Howard Brown
1946-5-17
Dunn 2646
San Luis Obispo
Collected 2.9 mi n of san simeon on open flat grassland near the ocean, along Hwy 1.
Comment
RSA648328
Lupinus nanus subsp. nanus
Marion P. Harthill
1972-4-15
s.n.
San Luis Obispo
Morro Bay
15
Comment
RSA709063
Lupinus nanus subsp. nanus
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9364
San Luis Obispo
Central Coast: Corbett canyon, 2.3 miles N of Hwy CA-227 in Arroyo Grande.
81
Comment
OBI12869
Lupinus nipomensis
Robert F. Hoover
1967-1
San Luis Obispo
Comment
UCR162157
Lupinus succulentus
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8906
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive
122
Comment
UCR140385
Lupinus truncatus
George K. Helmkamp
2004-3-15
8373
San Luis Obispo
Central Coast, edge of Nipomo Mesa overlooking Cienaga Valley, along Calif. Hwy 1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd.
76
Comment
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
CAS-BOT-BC441360
Luzula subsessilis
R. Bacigalupi
1949-4-8
3083
San Luis Obispo
Cambria Pines, hill betweeen Cambria and ocean
Comment
OBI38332
Lysimachia arvensis
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18629
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate
732
Comment
OBI65956
Lysimachia arvensis
Wendy Thackery, Stacey Smith and Paul Corsi
2003-7-2
16
San Luis Obispo
Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. At headwaters of Walters Crk N of hwy 1
208
Comment
OBI12413
Lythrum hyssopifolia
Robert F. Hoover
1965-9-18
9568
San Luis Obispo
Trout Crk just E of Santa Margarita
Comment
UC1392604
Lythrum hyssopifolia
R. F. Hoover
1969-7-19
11502
San Luis Obispo
s fo Pismo Creek (near Pismo Beach)
Comment
OBI48262
Madia gracilis
David J. Keil
1989-5-29
s.n.
San Luis Obispo
Montana de Oro State Park. Along Coon Crk trl
Comment
RSA524215
Madia gracilis
David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett, Lela Burdett
1983-5-14
17001
San Luis Obispo
Along ridge system between Arroyo de la Cruz and Arroyo del Oso
5
Comment
OBI80714
Madia sativa
David J. Keil
1992-10-19
23843
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
SBBG110224
Malacothamnus jonesii
C. B. Hardham
1956-6-23
997
San Luis Obispo
ridge between Kiler and Peachey Cyns
Comment
OBI56555
Malacothamnus jonesii
Lynne Dee Oyler, Sharon Vroman
1992-7-8
2519
San Luis Obispo
BLM Calf Cyn, parcel 3S
427
Comment
UC652646
Malacothamnus palmeri var. palmeri
Roxana S. Ferris
1939-6-18
9791
San Luis Obispo
just below summit (Summit road along south fork of Las Tablas Creek on Klau-Cambria Road); Santa Lucia Mts
670
Comment
CAS-BOT-BC345332
Malacothrix californica
R. F. Hoover
1948-4-17
7474
San Luis Obispo
San Juan River s. of Shandon
Comment
SEINET7063680
Malacothrix californica
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
On a grassy hill about 10.7 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 736908mE, 3889904mN. (WGS84/NAD83).
242
Comment
UCD134350
Malacothrix californica
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
UCR122168
Malacothrix californica
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5483
San Luis Obispo
Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes
15
Comment
CAS-BOT-BC345349
Malacothrix californica
D. E. Breedlove
1962-3-29
2051
San Luis Obispo
27.0 miles west of Simmler, La Panza Range
472
Comment
LA212367
Malacothrix californica
James R. Shevock;
1972-4-1
1510
San Luis Obispo
TEMBLOR RANGE, Gillus Canyon, North Fork.
54
Comment
SJSU3434
Malacothrix californica
C. W. Sharsmith
1962-4-22
6886
San Luis Obispo
by Shell Cr, San Juan Cr drainage, c. 12 mi S of Shandon
414
Comment
CAS-BOT-BC347337
Malacothrix coulteri
Ernest C. Twisselmann
1957-5-3
3488
San Luis Obispo
Caliente Range: Bill Hill Ranch at the foot of Caliente Mountain
701
Comment
OBI77818
Malacothrix floccifera
Jennifer Stone
1986-5-9
s.n.
San Luis Obispo
Cuesta Ridge E; Voucher for fire succession thesis study, Soils Science Dept, Cal Polytechnic State Univ. Site 5
Comment
OBI5045
Malacothrix incana
Robert J. Rodin
1956-5-29
6083
San Luis Obispo
Comment Read comments Mar 21 2015
OBI7458
Malacothrix incana
David J. Keil, M. G. McLeod, B. Meyer
1976-10-16
11860
San Luis Obispo
Montana de Oro State Park
Comment
SD40004
Malacothrix incana
Edith A. Purer
1932-8-28
4848
San Luis Obispo
Oceano
Comment
UC1321262
Malacothrix incana
R. F. Hoover
1966-9-21
10080
San Luis Obispo
Oso Flaco Lake
Comment
JEPS35249
Malacothrix incana
R. F. Hoover
1946-12-17
6577
San Luis Obispo
Ocean Beach
Comment
SBBG132538
Malosma laurina
D. Keil, V. L. Holland
2009-6-16
30617
San Luis Obispo
between San Luis Obispo and Arroyo Grande, area SE of intersection of California Hwy 227 (Carpenter Cyn Rd) and Noyes Rd in vicinity of high tension line corridor
170
Comment
OBI79085
Malva assurgentiflora
David J. Keil
2011-11-5
31141
San Luis Obispo
Oceano. Norswing Drive near intersection with Coolidge Drive
6
Comment
OBI3492
Malva nicaeensis
Lynch
1971-5-15
1
San Luis Obispo
Drumm Lake 10 ft from the water on the SE bank. Cal Poly campus
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
OBI12337
Malva parviflora
Jim Heaston
1955-10-13
35
San Luis Obispo
Cal Poly
Comment
OBI53843
Malva parviflora
Arthur W. Hazebrook
1993-5-23
205
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill
Comment
OBI14822
Marah fabacea
F. Rush
June1956
124
San Luis Obispo
Mt. SLO. North slope
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
UC456052
Marah fabacea
I. J. Condit
1907-12-16
San Luis Obispo
C.P.S. Canyon San Luis Obispo
Comment
OBI15635
Matricaria occidentalis
Robert F. Hoover
1968-4-17
11059
San Luis Obispo
W side of Soda Lake, Carrizo Plain
Comment
OBI23207
Medicago lupulina
Pat Hawkins
1979-11-19
3
San Luis Obispo
100 ft N on N Mountain Rd, Cal Poly Univ, San Luis Obispo
152
Comment
UCR146832
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8842
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek
136
Comment
UCD107824
Medicago polymorpha
A. D. Gifford
1937-3-26
787
San Luis Obispo
San Luis Obispo County: 0.5 mile east of Poso.
457
Comment
UC1129810
Medicago sativa
W. A. Peterson
1936-7-9
350
San Luis Obispo
Cuyama Ranch Santa Ynez Quadrangle
Comment
RSA778861
Melica
David J. Keil
1987-5-6
20134
San Luis Obispo
Hwy 229 ca 1/2 mile north of juction highway 58. Chaparral fire succession.
Comment
OBI57873
Melica californica
David J. Keil
1999-4-29
28298
San Luis Obispo
Camp Roberts, McMillan Airfield, area to N of existing runway on N side of Generals Rd
Comment
OBI72300
Melica californica
Anthony Baniaga, Theo Fitanides
2010-4-18
124
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
353
Comment
OBI21982
Melica californica
Robert F. Hoover
1948-5-22
7536
San Luis Obispo
Klau district
Comment
CDA11489
Melica imperfecta
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12267
San Luis Obispo
Black Butte Research Natural Area; Partial shade on small cliff in understory of mostly burned Quercus agrifolia woodland, immediately E of Entrance 2 off main ridge road. Perennial.
Comment
OBI31733
Melica imperfecta
Smeltzer, Turnquist
1982-5-7
132
San Luis Obispo
NE side of Laguna Lake Park
Comment
OBI46173
Melica imperfecta
LynneDee Oyler
1986-5-21
477
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 1985
Comment
OBI47488
Melica imperfecta
David J. Keil, Art Webster
1984-4-29
18203
San Luis Obispo
In cyn bottom of Lopez Wilderness Area
Comment
SEINET7063678
Melica imperfecta
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
About 9.6 miles east of Arroyo Grande on Huasna Road. UTM Zone 10, 733932mE, 3890963mN. (WGS84/NAD83).
212
Comment
UC1132306
Melica imperfecta
H. C. Lee
1936-3-10
473
San Luis Obispo
2 mi nnw Camp Hill; Arroyo Grande Quad.
243
Comment
OBI22011
Melica torreyana
Robert F. Hoover
1964-4-15
8732
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UCD89073
Melica torreyana
Beecher Crampton
1964-5-20
7009
San Luis Obispo
San Luis Obispo County, Santa Lucia Mtns., 12 miles east of Cabria, 7X ranch.
Comment
RSA518270
Melica torreyana
Steven A. Junak, David A. Young, Tina J. Ayers
1989-4-27
3963
San Luis Obispo
Cuesta Ridge; Along dirt road on N side of main road (USFS Road 29S11.3) 0.2 miles E of W boundary sign for the Cuesta Ridge Botanical Area, 5.0 miles W of highway 101.
787
Comment
SEINET6853208
Melica torreyana
Wanda P. Vestal, A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Ca. 4.5 miles north-northeast of San Luis Obispo, below Cuesta Pass.
Comment
JEPS97117
Melilotus albus
M. D. Proctor and E. A. Young
1993-4-17
ROB 470
San Luis Obispo
Fort Merriam, Camp San Luis Obispo
Comment
OBI23313
Melilotus albus
Andrew Rybak
1972-8-27
6
San Luis Obispo
San Luis Obispo near Stenner Crk on Foothill Blvd
Comment
SBBG113984
Melilotus albus
E. C. Twisselmann
1954-5-24
1290
San Luis Obispo
Chris Twisselmann Ranch, well established about ranch grounds
670
Comment
UCSC000632
Mentha X piperita
I. J. Condit
2008-11-13
s.n.
San Luis Obispo
San Luis Obispo, Chinese Gardens
Comment
UC1613283
Mentzelia affinis
Charles M. Belshaw
1935-3-1
455
San Luis Obispo
3 mi e of Paso Robles (toward Shandon)
Comment
UCD67135
Mentzelia micrantha
G. F. Hrusa
1995-5-2
12197
San Luis Obispo
Black Butte Research Natural Area. Summit of Peak 3, annual, fairly common on burned sites, here formerly Arctostaphylos glandulosa f. cushingiana and Adenostoma chaparral. Flowers yellow-orange.
600
Comment
UC1505638
Mentzelia micrantha
Robert T. Clausen and Harold Trapido
1940-6-23
4726
San Luis Obispo
Pacific Border Province
Comment
OBI12503
Mentzelia pectinata
Robert F. Hoover
1967-4-9
10402
San Luis Obispo
Cyn In Temblor Range near N end of Elkhorn Plain
Comment
OBI12450
Mentzelia pectinata
Eben McMillan
2005-5-5
103
San Luis Obispo
Red Eagle Mine 1 mi E 12 mi S Shandon
Comment
OBI69446
Mentzelia pectinata
David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims
2008-1
30499
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
SEINET7040147
Mentzelia pectinata
A. G. Vestal
1962-4-9
s.n.
San Luis Obispo
Cuyama Valley, 1.9 south of Maricopa. Cuyama Quad. UTM Zone 11, 268120mE, 3868644mN.
Comment
OBI81119
Micropus californicus
Jason Dart
2010-3-22
341
San Luis Obispo
Northern Carrizo Plain
616
Comment
OBI72298
Micropus californicus var. californicus
Anthony Baniaga, Theo Fitanides
2010-4-18
129
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
354
Comment
CAS-BOT-BC348563
Micropus californicus var. californicus
Ernest C. Twisselmann
1954-3-21
908
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Upper Palo Prieta Canyon: 6 miles south of Cholame
579
Comment
CAS-BOT-BC348817
Microseris campestris
K. L. Chambers
1952-4-13
374
San Luis Obispo
Hwy. 41, 0.6 mi. w. of Cholame (1.7 mi. w. of junction with Hwy. 466)
Comment
RSA298937B
Microseris douglasii
L. R. Heckard, T. I. Chuang, R. C. Bacigalupi
1975-4-24
3989
San Luis Obispo
Cholame Road, ca. 10 miles north ofroute 58 (west of Simmler)
610
Comment
UC639045
Microseris douglasii subsp. douglasii
Bernard Miossi
1940-3-20
241
San Luis Obispo
1 mi n San Luis Obispo (300 yds n or San Luis Creek)
68
Comment
SBBG123083
Microseris douglasii subsp. tenella
D. Keil, K. Keil
2001-4-20
29371
San Luis Obispo
Davis Rd, 1.8 mi SE of Hwy 46, SE of Cholame
420
Comment
OBI15609
Microseris elegans
Robert F. Hoover
1967-4-12
10424
San Luis Obispo
Upper Arroyo Grande
Comment
SBBG117869
Microseris elegans
E. Painter, M. Wetherwax
2003-5-1
SLO 326
San Luis Obispo
between bog thistle exclosure and Chorro Crk; Camp San Luis Obispo
226
Comment
CAS-BOT-BC349187
Microseris elegans
K. L. Chambers
1954-4-23
480
San Luis Obispo
Hwy. 101, 1 mi. s. of Atascadero. Grassy hillside ca. 200 yds. w. of old hwy.
Comment
OBI15601
Microseris paludosa
Robert F. Hoover
1950-5-30
7952
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of). On hilltop
Comment
SBBG6964
Mimetanthe pilosa
C. B. Hardham
1958-7-22
3762
San Luis Obispo
Atascadero
Comment
OBI66929
Mimulus aurantiacus
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29561
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
RSA682342
Mimulus aurantiacus
Scott D. White, Ken McDonald
2001-5-9
8498
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC2013237
Mimulus aurantiacus
Beth Landy with Julie Sessions
1986-7-24
2
San Luis Obispo
Grassy hills of Poly Canyon.
Comment
OBI17717
Mimulus aurantiacus var. aurantiacus
Penelope Blackmer
unk
48
San Luis Obispo
On old over grown dirt road SE of fork of Pennington ck in SW corner of Pennington ck bio reserve
Comment
OBI4461
Mimulus aurantiacus var. aurantiacus
Robert J. Rodin
1969-5-10
8351
San Luis Obispo
Near relict stand of Pinus muricata in field just S of Baywood Park
Comment
OBI9500
Mimulus aurantiacus var. aurantiacus
Unknown
1960-5-10
s.n.
San Luis Obispo
County park, SLO
Comment
RSA271177
Mimulus aurantiacus var. aurantiacus
C. W. Tilforth, Walter Wisura
1977-8-12
1425
San Luis Obispo
9.1 mi. east of Hwy 1 along Hwy 46., e of Cambria
Comment
RSA492688
Mimulus aurantiacus var. aurantiacus
Walter Wisura, L. Aberbom
1989-5-16
4357
San Luis Obispo
San Bernardo Creek Ranch, E of Morro Bay.
Comment
UCSB12630
Mimulus aurantiacus var. aurantiacus
Haller, John
1961-6-1
San Luis Obispo
California State Highway 1,1.8 mi by road SE of road to Cambria Pines Lodge, about 3.5 mi by road SE of Cambria
Comment
JEPS32791
Mimulus aurantiacus var. pubescens
C. B. Hardham
1960-5-21
5853
San Luis Obispo
e Creston; La Panza Range, Black Mtn., Highland District
Comment
JEPS16269
Mimulus fremontii var. fremontii
A. D. Gifford
1936-5-6
729
San Luis Obispo
1.2 mi n Parks Ranch; Nipomo Quadrangle
Comment
OBI37666
Mimulus guttatus
Eric Wise
1983-8-30
1756
San Luis Obispo
Along the length of Black Lake Cyn with San Luis Obispo co Planning Board Et al
Comment
SEINET6986284
Mimulus guttatus
Larry M. Page
1994-3-21
s.n.
San Luis Obispo
Chorro Creek (Chorro Creek - Pacific Ocean Drive) Mouth, north end Chorro Reservoir, near east boundary, Camp San Luis Obispo.
Comment
CDA21345
Mimulus pilosus
G. F. Hrusa
1993-5-2
11013
San Luis Obispo
Salinas Valley Region; Salinas River approx. 200 meters to N of Niblick Bridge. W bank of river, vicinity of Paso Robles.
Comment
SD244663
Minuartia californica
David Keil, Kathleen Keil
1998-5-26
27427
San Luis Obispo
Los Padres National Forest, La Panza Mountains. Red Hill Road, 3.3 miles from Hwy 58.
640
Comment
OBI69434
Mirabilis laevis var. crassifolia
David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims
2008-4-4
30498
San Luis Obispo
Lower western foothills of Santa Lucia Range. Poly Canyon. Stony hillside above Architectural Design Village.
230
Comment
CDA17883
Monardella crispa
Austin Griffiths, M. McLeod
1987-4-23
18130
San Luis Obispo
Callender Dunes; First sand bowl, 0.25 mi W of Black Lake, bordering south edge of Mud Lake.
0
Comment
RSA355803
Monardella crispa
Robert F. Thorne
1968-6-7
37777
San Luis Obispo
Jack Lake: 3 miles south of Oceano
Comment
HSC95516
Monardella palmeri
James D. Jokerst, J. F. Sorenson
1987-6-2
2907
San Luis Obispo
S of Pozo Rd., 8.6 mi. ESE of jct. with Estrada Rd., 0.5-0.75 mi. W of Rinconada Mine turnoff
Comment
OBI65770
Monardella palmeri
D. R. Miller
1996-7-8
796 -632
San Luis Obispo
PIne Mt Region. Growing along trl from Coles Rd in 2/3 the way up trl 9old rd), Marmolejo crk drainage
880
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
UC52270
Monardella undulata
Mrs. R. W. Summers
1882-2-3
656
San Luis Obispo
Sea Shore Hills
Comment
CAS-BOT-BC220281
Monardella undulata subsp. crispa
R. F. Hoover
1947-7-10
7291
San Luis Obispo
Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road
Comment
OBI13615
Monardella undulata subsp. undulata
H. E. McMinn
1935-6-16
3847
San Luis Obispo
Oceano station
200
Comment
OBI46286
Monardella undulata subsp. undulata
David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths
1984-3-10
18091
San Luis Obispo
Nipomo Mesa. Big coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1
1000
Comment
SBBG86008
Monardella undulata subsp. undulata
C. F. Smith
1957-10-10
5639
San Luis Obispo
rd at Dune Lakes, S of Oceano
Comment
OBI58381
Monardella undulata subsp. undulata
Austin P. Griffiths, Dirk Walters
1984-4-28
s.n.
San Luis Obispo
Nipomo Dunes, at S base of stabilized dune ridge bordering NW shore of Black Lake, Callender dunes. T11N, R35W, Sect 5 BM:S
Comment
CAS-BOT-BC214155
Monardella villosa subsp. obispoensis
R. F. Hoover
1946-8-18
6304
San Luis Obispo
5 mi. w. of Pozo
Comment
RSA122021
Monardella villosa subsp. obispoensis
H. C. Lee
1936-6-1
645
San Luis Obispo
2 miles NE of Musicks
610
Comment
SEINET10961434
Monardella villosa subsp. obispoensis
A. Graff
1993-7-9
Graff 172
San Luis Obispo
Los Padres National Forest, Cuesta Ridge. Along Cuesta Ridge as it descends from the TV towers to Hwy. 101. 1.15 miles down from the Cuesta Ridge Botanical Area sign, on the left road cut. T30S,R12E,S1. Non-serpentine. With Adenostema fascicularis, Arctostaphylos sp., Mimulus aurantiacus, Salvia mellifera, Eriophyllum confertiflorum.
Comment
UC455249
Monolepis nuttalliana
I. J. Condit
1910-3-31
San Luis Obispo
Carrisa Plains e. San Luis Obispo Co., Carrisa Plains
Comment
JEPS89633
Monolopia congdonii
Dean Wm. Taylor with Glenn L. Clifton
1988-3-12
9385
San Luis Obispo
n. base of hills w mi. n.e. Wells Ranch; Wells Ranch 7 1/2 Quad. 217C, Carrizo Plain
701
Comment
OBI81225
Monolopia lanceolata
David J. Keil, Rhonda Riggins, Richard Pimentel, Melissa Luckow, and Larry Kelly
1988-3-18
20388
San Luis Obispo
Elkhorn Road, 4 miles from junction with Simmler-Soda Lake Road
640
Comment
SFV20432
Monolopia lanceolata
S. Kimball, R. Sanchez
1999-4-10
21
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Swain Pasture, intersection of Soda Lake Road and road to Well's Ranch.
700
Comment
CAS-BOT-BC349569
Monolopia lanceolata
Ira L. Wiggins
1932-3-21
5822
San Luis Obispo
Ridge on N.E. edge of Carisa [Carrizo] Plain on road to Bitterwater Valley
Comment
OBI39017
Monolopia lanceolata
David J. Keil, Dirk Walters, et al.
1986-3-22
19081
San Luis Obispo
S of Soda Lake along Soda Lake Rd T32S, R21E, sec 10,11
Comment
RSA37631
Monolopia lanceolata
Roxana S. Ferris
1955-5-23
12813
San Luis Obispo
Junction of Creston-La Panza road with Santa Margarita-La Panza road (State Highway 178)
Comment
SBBG103584
Monolopia stricta
C. F. Smith
1993-4-23
12415
San Luis Obispo
rd to Caliente Mtn Range, at first hairpin turn ascending grade from Russell Ranch gate, at Cuyama Oil Field, lower Cuyama Valley
Comment
CAS-BOT-BC444870
Montia fontana
R. F. Hoover
1950-4-21
7853
San Luis Obispo
Cambria
Comment
UCD110302
Morella californica
Malcolm A. Nobs; S. Galen Smith
1949-6-24
864
San Luis Obispo
San Luis Obispo County: East end of Morro Bay.
Comment
OBI59251
Mucronea californica
G. F. Hrusa, D. Ragan
1998-7-21
14758
San Luis Obispo
Nipomo Dunes. Dunes immed. W of intersection of Callendar Rd and Hwy 1
50
Comment
CAS-BOT-BC109038
Mucronea californica
Clare B. Hardham
1957-5-26
1965
San Luis Obispo
Huero Huero about 1 mile north of Creston.
Comment
CAS-BOT-BC415993
Mucronea perfoliata
R. F. Hoover
1953-5-17
8313
San Luis Obispo
Head of Skunk Well Canyon, Temblor Range
Comment
UCD86840
Muhlenbergia microsperma
P. B. Kennedy
1929-4-11
s.n.
San Luis Obispo
San Luis Obispo County: 5.5 miles from Morrs.
Comment
SBBG1047
Muilla maritima
H. and M. Dearing
1938-4-10
2631
San Luis Obispo
Nipomo Mesa
Comment
CAS-BOT-BC83374
Myosurus minimus
James R. Shevock; Jack Zaninovich
1983-3-31
10247
San Luis Obispo
Carrizo Plain. San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road.
600
Comment
UCSB33195
Myosurus minimus
Reisentz, Paul
1979-4-15
San Luis Obispo
North end of Soda Lake, 14 miles southeast on Soda Lake Road from California Valley Road.
Comment
OBI55342
Myosurus minimus var. apus
David J. Keil
1998-5-11
27172
San Luis Obispo
Carrizo Plain N of Soda Lake. 7 mi Rd, 0.4 mi E of Soda Lake Rd
Comment
OBI81118
Myosurus sessilis
Meg Perry
2010-4-8
11 -Oct
San Luis Obispo
Carrizo Plain north of California Valley
614
Comment
OBI8355
Myrtus communis
David J. Keil
1977-7-3
12443
San Luis Obispo
Campus of Calif Polytechnic State University, San Luis Obispo
Comment
JEPS114144
Nassella cernua
A. Dilworth, J. Goldzman, M. Petroelje
1998-4-13
San Luis Obispo
Camp Roberts. 20 m NNE of intersection of W. Perimeter and Chalk Roads, Training Area Y3, LCTA Plot 52.
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
POM264972
Nassella cernua
I. L. Wiggins
1929-5-24
3748
San Luis Obispo
1.5 miles east of Templeton
Comment
RSA585593
Nassella cernua
F. L. Johnson, E. A. Young
1993-5-24
ROB- 582
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
RSA535949
Nassella lepida
D. A. Young, Steven A. Junak, Tina J. Ayers
1989-4-27
1983
San Luis Obispo
Along 'Chaparral Road' near east end of Botanical area, below T.V. antennas
Comment
CAS-BOT-BC260224
Nassella pulchra
R. F. Hoover
1964-5-13
8851
San Luis Obispo
South Fork of Old Creek
Comment
SBBG118215
Nassella pulchra
J. Olson
2002-4-10
San Luis Obispo
WNW of water treatment plant at Chorro Reservoir; Camp San Luis Obispo
200
Comment
POM262060
Nassella pulchra
I. L. Wiggins
1929-4-16
3649
San Luis Obispo
8 miles north of Cayucos
Comment
SEINET7042438
Nassella pulchra
A. G. Vestal
1963-4-3
s.n.
San Luis Obispo
South of Nacimiento Dam. San Luis Mountains eastern foothills. Lime Mountain quadrangle UTM Zone 10, 692074mE, 3957898mN.
Comment
CAS-BOT-BC65036
Nasturtium gambelii
Dennis E. Breedlove
1962-8-7
4082
San Luis Obispo
On shore of Oso Flaco Lake, 3 miles north of Guadalupe.
Comment
OBI31088
Nasturtium officinale
Julie M. Vanderwier
1979-8-17
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI51275
Nasturtium officinale
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .6
San Luis Obispo
San Simeon State park. NE corner of San Simeon state park
Comment
RSA0013396
Nasturtium officinale
Mark A. Elvin, Joanna Iwanicha
2009-6-30
6375
San Luis Obispo
lower reaches of Oso Flaco Creek, just behind beach
5
Comment
OBI67030
Navarretia atractyloides
David J. Keil
2000-7-17
29045
San Luis Obispo
arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road
Comment
UCSB57205
Navarretia atractyloides
Ryan, P.; Penkala, B.
1987-6-25
San Luis Obispo
On west side of Hwy. 227; 75 meters north of jct. with Buck Ridge Ln., Arroyo Grande
121
Comment
UC1392769
Navarretia hamata subsp. parviloba
R. F. Hoover
1969-7-18
11485
San Luis Obispo
Price Canyon
Comment
SBBG19723
Navarretia mitracarpa
E. C. Twisselmann
1963-6-9
8388
San Luis Obispo
hills at the summit of Palo Prieto Cyn
678
Comment
OBI51824
Navarretia mitracarpa
D. R. Miller
1992-6-5
692 1 C
San Luis Obispo
Near 'South Orchard' at Coles Ranch. On the W slope of Little Pine Mt
732
Comment
OBI81267
Navarretia nigelliformis
Matt Beyers, J. Dart, D. Groh, J. Pohlman, G. Salas, and K. Weichert
2015-4-9
1084
San Luis Obispo
Vicinity of Cholame: Cholame Valley. Southeast of the Highway 46 and Highwy 41 junction; east of Davis Road and a dry gully that +/- parallels the road
414
Comment
SBBG118292
Navarretia nigelliformis subsp. radians
K. Foster
1999-3-15
San Luis Obispo
vernal pool plot Y5-64; Camp Roberts Training Area Y5
Comment
UC1276314
Nemacladus ramosissimus
R. F. Hoover
1952-5-11
8174
San Luis Obispo
w slope La Panza Range
Comment
SD245323
Nemacladus secundiflorus
David Keil
1998-6-8
27710
San Luis Obispo
Bitterwater Road south of Cholame, 2.3 miles south of junction with Highway 46 along Palo Prieto Creek.
481
Comment
SEINET10461001
Nemacladus secundiflorus
Rimo Bacigalupi
1955-5-25
Bacigalupi 5230
San Luis Obispo
Parkhill Road, 5.7 miles east of Santa Margarita
366
Comment
SEINET10873446
Nemacladus secundiflorus
Hardham
1960-5-12
HARDHAM 5677
San Luis Obispo
1 mile west of Bee Rock
Comment
OBI28871
Nemophila menziesii
Melissa Luckow, Rhonda Riggins and Richard Pimentel
1982-4-4
728
San Luis Obispo
Huasna Rd, 1/2 mi NW of where the Huasna River crosses the rd
Comment
OBI58216
Nemophila pedunculata
David J. Keil
1998-4-7
26574
San Luis Obispo
S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd.
384
Comment
JEPS99174
Nepeta cataria
Clare B. Hardham
1958-9-6
3930
San Luis Obispo
Cambria Santa Lucia Mountains
Comment
RSA212567
Nicotiana acuminata
E. C. Twisselmann, D. J. Bedell
1969-7-5
15650
San Luis Obispo
Salinas River 5 miles S of Paso Robles
183
Comment
UC884623
Nicotiana attenuata
Carl B. Wolf
1932-11-18
San Luis Obispo
Santa Maria to Maricopa state highway (1 mi w of Kern County line, upper Cuyama Valley); Cuyama Valley
Comment
OBI78647
Nicotiana quadrivalvis
E. Cypher, W. Stevens, K. Lenington
1993-5-20
San Luis Obispo
Agave Road, T11N, R26W, Sec 8, NEQ. Carrizo Plain Natural Area.
Comment
OBI14337
Notholithocarpus densiflorus var. densiflorus
B. A. Smith
1966-5-15
98
San Luis Obispo
About 10 mi W of hwy 101 summit on Cuesta Ridge
Comment
RSA0013793
Nuphar lutea subsp. polysepala
C. B. Wolf
1929-4-15
3583
San Luis Obispo
5 mi. south of Oceano along S.P.R.R. [South Pacific Railroad].
30
Comment
JEPS28485
Nuttallanthus texanus
H. C. Lee
1936-2-27
431
San Luis Obispo
1/2 mi se of Los Berros
137
Comment
OBI59492
Oemleria cerasiformis
David J. Keil, with V. L. Holland
2001-4-7
29268
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
SBBG14318
Oemleria cerasiformis
R. Gankin, W. R. Russell
1962-2-22
342
San Luis Obispo
hill just S of Arroyo de la Cruz, 0.5 mi E of Hwy 1, 9.4 mi NW of entrance to Hearst State Historical Monument
Comment
CAS-BOT-BC140418
Oemleria cerasiformis
H. E. McMinn
1923-6-21
1166
San Luis Obispo
Cuesta Grade
Comment
CAS-BOT-BC140423
Oemleria cerasiformis
Clare B. Hardham
1956-3-2
160
San Luis Obispo
Santa Rita Rd. Old Creek
Comment
UC1093960
Oemleria cerasiformis
Herbert L. Mason
1936-3-6
10987
San Luis Obispo
11 mi w San Luis Obispo (Pecho hills)
Comment
OBI8835
Oenanthe sarmentosa
Robert F. Hoover
1964-8-14
9268
San Luis Obispo
Jack lake
Comment
RSA0048431
Oenanthe sarmentosa
Lee Haines
1951-4-29
s.n.
San Luis Obispo
Osa Flaco Lake.
Comment
OBI79844
Oenothera elata
David J. Keil
2012-7-27
31489
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive
3
Comment
SBBG107194
Orobanche californica subsp. condensa
C. B. Hardham
1959-6-6
4717
San Luis Obispo
Calf Cyn Rd x Rd to Creston
Comment Read comments Jun 16 2015
OBI78559
Osmorhiza brachypoda
David J. Keil
1998-4-14
26702
San Luis Obispo
Suey Creek Rd., 4.6 mi N of Hwy.166
Comment
UC1969511
Packera breweri
George Butterworth
1995-5-2
71
San Luis Obispo
40 yards down (NE) from road.
Comment
CHSC53277
Paeonia californica
L. P. Janeway; Jean Witzman, Laurie Archambault, Steve Webster
1989-3-24
3181
San Luis Obispo
Along the Creston Rd (hwy 229) ca 1 1/2 mi N of Calf Cyn Rd (hwy 58). +-openings in chamise chaparral.
464
Comment
OBI11845
Paeonia californica
Robert F. Hoover
1947-2-8
6611
San Luis Obispo
Pettitt Cyn (Sycamore Cyn of USGS map), San Luis Range
Comment
OBI22056
Panicum capillare
Larry E. Brown
1971-9-5
2088
San Luis Obispo
Salinas River bed near Atascadero
Comment
OBI2352
Panicum capillare
Larry E. Brown
1971-7-2
2055
San Luis Obispo
Along State Rte 166 at jctn with US 101 just N of the Santa Maria River
Comment
OBI66604
Panicum capillare
David J. Keil
1996-5-27
s.n.
San Luis Obispo
S of Creston along hwy 229
Comment
OBI79775
Parietaria hespera
David J. Keil, with Matt Ritter, Taylor Crow, Dan Sinton, et al.
2013-4-6
31577
San Luis Obispo
Avenales Ranch, south of Pozo
415
Comment
CAS-BOT-BC413377
Parietaria hespera var. californica
Ira L. Wiggins
1929-4-16
3647
San Luis Obispo
8 miles north of Cayucos
Comment
OBI26503
Paspalum dilatatum
Kathlene Henry
1979-7-27
16
San Luis Obispo
Laguna Lake City Park, San luis Obispo
30
Comment
CDA43471
Paspalum distichum
David J. Keil
2012-7-14
31408
San Luis Obispo
South Higuera Street, just south of San Luis Obispo city limits, just north of Octagon Barn. Tributary of San Luis Creek alongside road.
Comment
CDA26362
Passiflora tarminiana
David J. Keil
2004-5-24
30304
San Luis Obispo
Cambria. South side of Windsor Boulevard just west of Heath Lane, South of Santa Rosa Creek. A few feet above sea level.
0
Comment
OBI20873
Pectocarya penicillata
Robert F. Hoover
1967-3-28
10306
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
OBI69972
Pectocarya penicillata
David J. Keil, Kathleen Faustini and Chuck & Nancy Warner
1989-4-13
s.n.
San Luis Obispo
S of Calif Valley and W of Soda Lake rd on ranch managed by the Nature Conservancy
Comment
SBBG87659
Pectocarya setosa
C. F. Smith
1950-4-28
2689
San Luis Obispo
grade near Syncline Hill
Comment
OBI25022
Pedicularis densiflora
David J. Keil, Dirk Walters
1980-4-26
13871
San Luis Obispo
Along Town Crk Near Lime Mtn Mine, W of Paso robles
Comment
UCSB12665
Pedicularis densiflora
Breedlove, Dennis
1962-3-29
San Luis Obispo
4.4 miles east of Santa Margarita; La Panza Range
365
Comment
UCSB43891
Pedicularis densiflora
Fugle, Craig
1982-4-23
San Luis Obispo
2 miles east of E. Questa Ridge Rd.
609
Comment
CAS-BOT-BC69231
Pellaea andromedifolia
Alice Eastwood
1928-5-17
15115
San Luis Obispo
Chorro Cr., San Luis Obispo
Comment
CAS-BOT-BC71460
Pellaea mucronata
R. F. Hoover
1946-11-24
6565
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek
Comment
UC74879
Pellaea mucronata var. mucronata
Mrs. R. W. Summers
San Luis Obispo
Comment
OBI25977
Pennisetum clandestinum
David J. Keil
1981-5-16
14624
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
SBBG112552
Pennisetum setaceum
B. Land, J. Sessions
1986-8-5
31
San Luis Obispo
Cal Poly campus; located under railroad tracks
121
Comment
OBI57077
Pennisetum setaceum
Danielle DeRome
1994-6-4
649418
San Luis Obispo
Poly Cyn landfill on the SW slope leading away from the landfill in the riparian zone
Comment
OBI9311
Penstemon centranthifolius
Neil Havlik
1968-4-20
161
San Luis Obispo
Just E of Salinas River bridge, 2.5 mi E of Santa Margarita on hwy 58
Comment
UCSB56047
Penstemon centranthifolius
Pitts, S.
1984-4-14
San Luis Obispo
On side of Cone Peak Road; 3 mi from intersection with Nacimiento-Fergusson Road
914
Comment
UC1063386
Penstemon heterophyllus
G. T. Nordstrom
1937-6-17
1351
San Luis Obispo
2.5 mi ene Lime Mtn.; Adelaida Quad., ene of Lime Mtn.
Comment
JEPS50746
Penstemon heterophyllus var. australis
Rimo Bacigalupi
1967-6-27
9292
San Luis Obispo
along State Highway 41, 5.2 mi w Atascadero ((1.5 mi e of road summit), on road to Morro Bay); w of Atascadero, on road to Morro Bay
381
Comment
OBI58761
Penstemon heterophyllus var. heterophyllus
David J. Keil, with Kathleen A. Keil
1998-6-13
27815
San Luis Obispo
La Panza Mountains. Vicinity of Shell Creek, 0.5 miles from junction of Shell Creek Rd. and Hwy 58.
Comment
OBI56733
Pentachaeta alsinoides
David J. Keil
1998-6-1
27555
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
HSC91646
Pentagramma triangularis
Susan H. Bicknell
1989-4-19
San Luis Obispo
Montana de Oro State Park.
Comment
UC74842
Pentagramma triangularis subsp. triangularis
Mrs. R. W. Summers
San Luis Obispo
Comment
UC310662
Pentagramma triangularis subsp. triangularis
Philip A. Munz
1926-4-9
10205
San Luis Obispo
10 mi s Paso Robles (Willow Creek Rd)
Comment
SBBG97417
Perideridia gairdneri
C. F. Smith
1991-7-19
San Luis Obispo
ridge E of Pine Mtn, above Hearst Castle
Comment
CAS-BOT-BC73707
Peritoma arborea var. globosa
Ernest C. Twisselmann
1954-6-12
1351
San Luis Obispo
Temblor Range and the Western San Joaquin Valley, Southern Temblor Mountains - Canyon 2.6 miles S of West Crocker Grade
701
Comment
SBBG127321
Persicaria punctata
D. Keil with L. D. Oyler
1990-9-28
21451
San Luis Obispo
W of Guadalupe, from W end of W Main St eastward along channel of Santa Maria River
4
Comment
SD244787
Persicaria punctata
David Keil
2010-11-10
30949
San Luis Obispo
5-acre rectangular parcel located at 615 Ormonde Road between San Luis Obispo and arroyo Grande south of intersection of Ormonde Road with Price Canyon Road.
118
Comment
OBI36824
Persicaria punctata
Eric Wise
1981-7-27
996
San Luis Obispo
Greengate ponds. Orcutt Rd
Comment
OBI37282
Petunia parviflora
Eric Wise
1983-8-10
1743
San Luis Obispo
Little Morro Crk, Morro Bay
Comment
JEPS21110
Phacelia brachyloba
B. Bolt
1936-5-25
745
San Luis Obispo
3 mi ene Santa Margarita; San Luis Obispo Quadrangle
Comment
SBBG107181
Phacelia cicutaria var. hispida
C. B. Hardham
1960-5-31
6007
San Luis Obispo
Hi Mountain
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
OBI13787
Phacelia cicutaria var. hispida
Robert F. Hoover
1947-4-20
6998
San Luis Obispo
Sycamore Crk, W slope of La Panza Range
Comment
SD71145
Phacelia cicutaria var. hispida
R. F. Hoover
1950-4-30
7856
San Luis Obispo
La Panza Range, just east of summit on Pozo-La Panza road.
Comment
SBBG65306
Phacelia ciliata
J. E. Butner
1950-3-18
700
San Luis Obispo
Carrizo Plain
Comment
RSA8326
Phacelia ciliata
I. L. Wiggins
1932-3-21
5823
San Luis Obispo
Ridge on NE edge of Carissa Plain on road to Bitterwater Valley.
Comment
JEPS2252
Phacelia ciliata var. ciliata
W. L. Jepson
1932-4-3
16221
San Luis Obispo
opposite Elkhorn Scarp; Carrizo Plain
640
Comment
UC1069289
Phacelia ciliata var. ciliata
W. A. Peterson
1937-4-14
689
San Luis Obispo
3.2 mi ne mouth of Cedar Creek; La Panza Quadrangle
Comment
SEINET6744705
Phacelia circinata var. calycosa
Marcus E. Jones
1882-1
San Luis Obispo
San Luis Obispo, California
Comment
UCD83208
Phacelia distans
CNPS SSN-SJV Foothill Team
2008-4-29
240
San Luis Obispo
San Luis Obispo County; Carrizo Plains. North of Caliente Ridge Rd.
1193
Comment
UCR161907
Phacelia distans
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8983
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks
232
Comment
OBI28879
Phacelia distans
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1982-5-2
849
San Luis Obispo
0.8 mi W of Huero Huero rd; 2.2 mi W of Crest o'Donovan rd on hwy 58
Comment
JEPS86595
Phacelia douglasii
L. R. Heckard with Jim Hickman et al.
1987-4-10
6646 a
San Luis Obispo
along Shell Creek Rd ca 0.5 mi n route 58 (Calf Canyon Rd NE of Santa Margarita)
Comment
OBI65137
Phacelia douglasii
Greg Wilvert
2005-5-11
405
San Luis Obispo
SE Half of Caliente Range. 1.3 km SSW of Semper Spring
1169
Comment
SBBG104733
Phacelia douglasii
M. D. Proctor, E. A. Young
1993-3-18
ROB 237
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
UC1069219
Phacelia douglasii
N. K. Carlson
1936-3-19
181
San Luis Obispo
1.1 mi ne Pismo (Plot 11); Arroyo Grande Quadrangle
68
Comment
RSA17802
Phacelia douglasii
Carl B. Wolf
1929-4-15
3570
San Luis Obispo
2-3 miles inland from ocean and about 5 miles north of Santa Maria River.
61
Comment
RSA426107
Phacelia douglasii
Paul C. Silva
1947-3-30
1209
San Luis Obispo
4 miles east of Cuyama Post Office, Cuyama Valley.
Comment
SD113329
Phacelia douglasii
Darley F. Howe
1960-4-10
2854
San Luis Obispo
East of sand dunes south of Morro Bay.
Comment
CAS-BOT-BC159081
Phacelia ramosissima var. latifolia
Clare B. Hardham
1957-7-22
2407
San Luis Obispo
Graves Creek near Del Rio Road
Comment
RSA140118
Phacelia vallis-mortae var. heliophila
Clare B. Hardham
1957-4-27
1767
San Luis Obispo
Western edge of Carissa Plains, Bill Washburn Ranch.
Comment
UC463328
Phacelia viscida
Roxana S. Ferris
1929-4-13
7536
San Luis Obispo
above ocean between San Luis Obispo and Pismo
Comment
UC1132429
Phalaris caroliniana
C. M. Belshaw
1936-3-31
1760
San Luis Obispo
3 mi nne Cayucos; Cayucos Quad.
106
Comment
OBI73288
Phalaris lemmonii
David J. Keil
2000-5-24
28731
San Luis Obispo
Comment
POM264988
Phalaris minor
I. L. Wiggins
1929-4-15
3606
San Luis Obispo
1 mile north of Morro Beach.
Comment
OBI64838
Phalaris paradoxa
David J. Keil
2001-5-3
29394
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32831 deg. N x 120.75553 deg. W
55
Comment
OBI2574
Phleum pratense
Larry E. Brown
1971-7-3
2056
San Luis Obispo
Silver City Mobile Home Manor on S Higuera in San LUis Obispo
Comment
UC1124203
Phlox gracilis
W. A. Peterson
1937-4-14
690
San Luis Obispo
3.2 mi ne Mouth of Cedar Creek; La Panza Quad.
640
Comment
CDA17541
Pholisma arenarium
Austin Griffiths
1980-6-21
s.n.
San Luis Obispo
Morro Bay Dunes; S. end of Morro Bay.
Comment
SBBG59873
Pholisma arenarium
P. C. Bryce
1938-7-18
San Luis Obispo
near Nipomo
Comment
SEINET10743463
Pholisma arenarium
George Yatskievych
1981-5-18
Yatskievych 81 -180
San Luis Obispo
Road to Union 76 refinery, off Highway 1, 6 miles S of Oceano.
30
Comment
SBBG34851
Pholistoma auritum
Mrs. R. W. Summers
1886-4-20
San Luis Obispo
Shoubly Hills
Comment
CAS-BOT-BC222610
Pholistoma auritum var. auritum
Ernest C. Twisselmann
1959-4-10
5028
San Luis Obispo
Irish Hills: See Canyon
60
Comment
CDA13603
Pholistoma membranaceum
G. F. Hrusa, O. Pollak, R. Reiner, J. Willoughby
1997-3-11
13632
San Luis Obispo
Carrizo Plain; South end of Carrizo Plain, approx. 3 miles S. of Washburn Ranch & 8-10 miles S of Soda Lake.
Comment
SD208194
Pholistoma membranaceum
Michael G. Simpson, Lori Simpson
2009-3-30
3059
San Luis Obispo
Hurricane Frocker Spring Road, Temblor Mountains.
808
Comment
UC572323
Pholistoma membranaceum
H. C. Lee
1937-3-27
791
San Luis Obispo
1 mi. n.e. Paso Robles; Paso Robles Quad.
228
Comment
OBI12427
Phoradendron serotinum subsp. macrophyllum
Robert F. Hoover
1946-10-6
6465
San Luis Obispo
San Miguel
Comment
OBI30125
Phyla nodiflora
Melissa Luckow
1982-6-24
902
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt, SE corner of rd. EIR vouchers
Comment
UC1953215
Phyla nodiflora var. nodiflora
David Keil
2000-5-24
28738
San Luis Obispo
Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road.
Comment
OBI083193
Phyllospadix scouleri
David Keil
1993-7-7
24272
San Luis Obispo
Cambria. Fiscalini Ranch. Roadside in MOnterey pine forest area.
Comment
RSA174004
Phyllospadix scouleri
Robert F. Thorne, Percy C. Everett
1962-10-4
31431
San Luis Obispo
Ca. 3 miles S of Piedras Blancas.
Comment
OBI17704
Physalis philadelphica
Hans Wilgenburg
1977-8-11
7
San Luis Obispo
Cal Poly campus
Comment
UC1129874
Pickeringia montana var. montana
T. M. Hendrix
1939-5-17
1034
San Luis Obispo
1.3 mi wnw Yeary Ranch (Plot 117); Los Padres National Forest, Branch Mt. Quadrangle
Comment
CAS-BOT-BC206931
Pickeringia montana var. montana
R. F. Hoover
1959-5-9
8495
San Luis Obispo
6 mi. W of Paso Robles on Adelaida Road
Comment
CAS-BOT-BC76995
Pilularia americana
Clare B. Hardham
1957-5-12
2216
San Luis Obispo
Santa Lucia Mountains - Green's Lake
Comment
CAS-BOT-BC71809
Pilularia americana
John Thomas Howell
1956-3-22
31129
San Luis Obispo
1.5 miles from Paso Robles on road to Creston
Comment
SBBG47067
Pilularia americana
C. B. Hardham
1959-4-19
4259
San Luis Obispo
St Hwy 41, E of Paso Robles, 0.7 mi W of Huerhuero Crk bridge
Comment
OBI7589
Pinus attenuata
Unknown
May1964
s.n.
San Luis Obispo
On ridge 4 mi SE of Cuesta summit
Comment
CAS-BOT-BC78641
Pinus halepensis
J. T. Howell
1971-4-3
s.n.
San Luis Obispo
Choice Valley School, Choice Valley
579
Comment
CAS-BOT-BC79001
Pinus muricata
R. F. Hoover
1967-2-18
10226
San Luis Obispo
Diablo Canyon, San Luis Range
Comment
OBI23075
Pinus muricata
Robert F. Hoover
1964-10-5
9322
San Luis Obispo
Los Osos, 1 mi S of shopping center
Comment
SEINET6074357
Pinus sabiniana
Unknown
1987-9-14
480
San Luis Obispo
Lake Nacimiento. Hillside above the dam.
Comment
RSA586553
Pinus sabiniana
F. L. Johnson, M. D. Proctor
1993-2-19
ROB 0130
San Luis Obispo
1 km SW of Ranch House on Nacimento road.
Comment
RSA8375
Pinus sabiniana
I. L. Wiggins
1932-3-21
5831
San Luis Obispo
Grade at west end of Carisa [Carrizo] Plains, on road to Santa Margarita.
Comment
RSA382750
Piperia elongata
George Henry Grinnell
1929-7-11
s.n.
San Luis Obispo
Cambria Pines
Comment
UCR94533
Piperia elongata
George H. Grinnell
1930-8-13
s.n.
San Luis Obispo
Central Coast, Cambria Pines
91
Comment
UCR131914
Piptatherum miliaceum
George K. Helmkamp
2003-11-22
8226
San Luis Obispo
Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande
15
Comment
OBI48228
Pistacia atlantica
David J. Keil, Rhonda Riggins and Dirk R. Walters
1990-3-9
21334
San Luis Obispo
Campus of Cal Poly State Univ., Poly Canyon.
Comment
UCSC009187
Plagiobothrys
Randall Morgan
2015-4-20
6761
San Luis Obispo
Arroyo de la Cruz
Comment
OBI73281
Plagiobothrys bracteatus
David J. Keil
2000-5-24
28722
San Luis Obispo
Comment
OBI57064
Plagiobothrys canescens
David J. Keil
1998-4-7
26589
San Luis Obispo
S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd.
384
Comment
OBI77635
Plagiobothrys collinus var. fulvescens
David J. Keil
1998-4-9
26659
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
UC1069026
Plagiobothrys fulvus
C. A. Graham
1938-4-19
348
San Luis Obispo
5 mi ese Bryson; Bryson Quadrangle
Comment
UC1927801
Plagiobothrys infectivus
David Keil, Kathleen Keil
2001-4-20
29373
San Luis Obispo
Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46. Vicinity of 35.71380 deg. x 120.26716 deg. W
Comment
OBI20172
Plagiobothrys leptocladus
David J. Keil
1979-4-8
13026
San Luis Obispo
2 mi E of Shell Crk rd along hwy 58
Comment
OBI28794
Plagiobothrys nothofulvus
Melissa Luckow, Rhonda Riggins and Richard Pimentel
1982-4-4
737
San Luis Obispo
Huasna Rd, 1/2 mi NW of where the Huasna River crosses the rd
Comment
SEINET7042443
Plagiobothrys nothofulvus
A. G. Vestal
1963-4-3
s.n.
San Luis Obispo
South of Nacimiento Dam. San Luis Mountains eastern foothills. Lime Mountain quadrangle UTM Zone 10, 692074mE, 3957898mN.
Comment
UC1001640
Plagiobothrys nothofulvus
Ira L. Wiggins
1926-5-9
2059
San Luis Obispo
roadside 3 mi e Templeton
Comment Read comments Apr 29 2009
UCSB24846
Plagiobothrys nothofulvus
Turpin, W.
1966-4-23
San Luis Obispo
Campgrounds, 11.2 miles from junction with Hwy. 101, on Hwy. 41; Santa Lucia Mountains
304
Comment
OBI32038
Plagiobothrys reticulatus
David J. Keil
1982-6-26
16198
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
OBI32039
Plagiobothrys reticulatus
David J. Keil
1982-6-26
16216
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
UC1392675
Plagiobothrys shastensis
R. F. Hoover
1968-4-6
11003
San Luis Obispo
La Panza road 18 mi s Creston
Comment
UC524089
Plagiobothrys tenellus
Ira L. Wiggins
1932-3-21
5809
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
SBBG118297
Plagiobothrys trachycarpus
K. Foster
1999-4-27
San Luis Obispo
Training Area Y2, vernal pool plot Y2-33; Camp Roberts
Comment
UC1284992
Plagiobothrys trachycarpus
R. F. Hoover
1947-4-16
6938
San Luis Obispo
near n end of Laguna near San Luis Obispo
Comment
OBI58460
Plantago coronopus
David J. Keil
1998-1
27916
San Luis Obispo
San Luis Obispo. Catchment basin just E of railroad tracks adjacent to Tank Farm Rd.
Comment
OBI11654
Plantago erecta
Robert F. Hoover
1950-5-5
7870
San Luis Obispo
S end of Morro Bay
Comment
SEINET7063713
Plantago erecta
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Partially shaded serpentine in vicinity of San Luis Obispo. UTM Zone 10, 712847mE, 3906912mN. (WGS84/NAD83).
73
Comment
UCD147275
Plantago erecta
Melanie Gogol-Prokurat; M. Gordon
2010-4-9
CARR 1029 -2
San Luis Obispo
San Luis Obispo County: Carrizo Plains on BLM property east of American Preserve.
642
Comment
UCSB12193
Plantago erecta
Breedlove, Dennis
1962-3-24
San Luis Obispo
4.9 miles northeast of U.S. 466 at Cholame on State 41 near summit of Cottonwood Pass; Diablo Range
548
Comment
SEINET12342176
Plantago erecta
Unknown
1936-1
12965
San Luis Obispo
Cuesta Pass
Comment
RSA0041507
Plantago lanceolata
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6425
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
OBI31081
Plantago major
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
CHSC4013
Plantago maritima
D. B. Joley
1967-4-20
1
San Luis Obispo
On a mesa, ca. 50 ft s of Cabrillo highway and ca. 1/2 mile from turn off to Arroyo Grande, Nipomo.
60
Comment
CDA6590
Plantago psyllium
T. Chalmers
1943-10-21
San Luis Obispo
San Luis Obispo.
0
Comment
UC456041
Plantago subnuda
Unangst
1906-5-17
San Luis Obispo
Oak Park
Comment
OBI3765
Platanus racemosa
Elizabeth Rudd
1971-10-1
323
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
OBI80285
Platanus racemosa
Silvia Viola, Rachel Ainley, Chad Zoller
2014-11-11
5
San Luis Obispo
302 feet on Felsman loop from Patricia Drive in San Luis Obispo
177
Comment
SBBG108193
Platanus racemosa
C. B. Hardham
1960-6-20
4838
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
CAS-BOT-BC91984
Platystemon californicus
R. F. Hoover
1947-3-29
6796
San Luis Obispo
5 miles east of Creston on La Panza Road.
Comment
OBI81305
Platystemon californicus
Zoe Dascalos, Lindsey Ellenburg, Jake Williams, Alexis Martin, Maerill Ceballos
2015-4-24
6
San Luis Obispo
Johnson Ranch Open Space.
Comment
RSA0029040
Platystemon californicus
Greg Wilvert
2005-3-24
31
San Luis Obispo
Approx. 1.6 km NNW of Wells Canyon.
939
Comment
UC1126467
Platystemon californicus
E. Armstrong
1934-4-1
1106
San Luis Obispo
6 mi ne Pozo; Pozo Quad.
Comment
UC1126478
Platystemon californicus
H. C. Lee
1936-3-19
588
San Luis Obispo
2 mi n Miles; Arroyo Grande Quad., n of Miles
Comment
UC1126482
Platystemon californicus
N. K. Carlson
1936-3-27
248
San Luis Obispo
4.3 mi ne Black Butte (Plot 35); San Luis Obispo Quad., ne of Black Butte
Comment
UCR16569
Platystemon californicus
C. M. Bringle
1967-3-20
s.n.
San Luis Obispo
South Coast Range/Central Coast, San Luis Obispo, 0.25 mi. down private road off Highway 101, north of city (SLO), under sign 'Atascadero 17, Salinas 126, San Francisco 235', on Hildenbrand Ranch, Rt. 2, Box 103
427
Comment
SEINET6911637
Platystemon californicus
W. P. Vestal, A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
About 2 miles north of San Luis Obispo.
Comment
OBI78494
Plectritis ciliosa
Robert J. Rodin
1957-4-9
6130
San Luis Obispo
Near top of Cuesta Pass on hwy 101. 4 mi N of San Luis Obispo
Comment
CDA15114
Plectritis macrocera
G. F. Hrusa
1998-4-25
14200
San Luis Obispo
La Panza Range; Above La Panza Camp about 1/4 mi. W of Queen Bee turnoff.
Comment
SJSU11895
Plectritis macrocera
J. E. Fries
1965-4-16
San Luis Obispo
slope of El Pomar, 5 mi E of Paso Robles
Comment
OBI15573
Pluchea sericea
Robert F. Hoover
1946-10-13
6487
San Luis Obispo
Cuyama River, at hwy bridge not far below Sycamore creek
Comment
OBI69303
Poa
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29833
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
CAS-BOT-BC254977
Poa bulbosa
Ernest C. Twisselmann
1962-4-17
6942
San Luis Obispo
The Temblor Range and the Western San Joaquin Valley. Dorothy Twisselman Ranch, E part of county
685
Comment
CDA11488
Poa howellii
G. F. Hrusa, K. Phillips, A. Flinck
1995-5-29
12266
San Luis Obispo
Black Butte Research Natural Area; Open site along edge of burned Pinus attenuata forest, at entrance to ridge leading E onto Peak 2. Common. Annual.
Comment
OBI22163
Poa howellii
Robert F. Hoover
1964-6-5
8917
San Luis Obispo
ridge SE of Cuesta pass
Comment
UC126752
Poa howellii
I. J. Condit
1908-4-2
17
San Luis Obispo
summit Santa Lucia Mts
Comment
CAS-BOT-BC255953
Poa pratensis
Ernest C. Twisselmann
1956-4-18
2646
San Luis Obispo
Chris Twisselmann Ranch, eastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley
670
Comment
OBI42271
Poa secunda subsp. secunda
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19493
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. Eastern base of Santa Lucia Mts in area that was locally the eastern boundary of the Las Pilitas fire of July 1985.
Comment
OBI64922
Poa secunda subsp. secunda
Greg Wilvert
2005-3-21
11
San Luis Obispo
SE half of the Caliente Range. Approx 1 km S of Soda Lake Rd along Pipeline Rd
Comment
OBI69817
Poa secunda subsp. secunda
David J. Keil
1980-4-5
13749
San Luis Obispo
Ca. 28 mi E of Santa Maria on hwy 166 and N on Chimineas Ranch rd
Comment
UC1132810
Poa secunda subsp. secunda
P. L. Johannsen
1936-3-21
721
San Luis Obispo
1 mi ne junction S. L. Obispo Creek and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle
228
Comment
OBI41000
Polycarpon depressum
David J. Keil, Eric A. Wise
1985-4-25
18559
San Luis Obispo
Black Lake cyn at crossing of Calif Hwy 1
Comment
OBI80952
Polycarpon tetraphyllum
Blake Rawlings, Hannah Berookhim, George Procida, Shiaoham Liu
2015-4-27
5
San Luis Obispo
Los Osos at intersection of Humbolt Street adn Howard Av. On sidewalk by the fence, oputside of the golf course. Facing Houses
Comment
CAS-BOT-BC414075
Polygonum aviculare subsp. aviculare
Ernest C. Twisselmann
1954-6-14
1366
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Summit: 8 miles south of Cholame
624
Comment
UCD100141
Polygonum aviculare subsp. depressum
Ernest C. Twisselmann
1960-10-12
6016
San Luis Obispo
San Luis Obispo County: Summit of Palo Prieta Canyon.
655
Comment
RSA472709
Polygonum paronychia
M. B. Dunkle
1936-8-18
4826
San Luis Obispo
Edge of sand dunes, Moonstone Beach (Just N. of Morro Bay and S. of San Simeon)
Comment
CAS-BOT-BC71995
Polypodium californicum
M. M. Miles
1885-1-1
17
San Luis Obispo
San Luis Obispo
Comment
OBI79244
Polypodium californicum
David J. Keil, with Mike Walgren and Lisa Andreano
2012-5-15
31335
San Luis Obispo
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
165
Comment
SBBG293
Polypodium californicum
C. B. Hardham
1958-2-13
2814
San Luis Obispo
Cambria
Comment
UC1063659
Polypodium californicum
C. M. Belshaw
1936-3-26
1730
San Luis Obispo
3.6 mi e-ne of Valencia Peak (Plot 11); Cayucos Quadrangle
396
Comment
UCD136966
Polypodium calirhiza
Margot B. Forde
1962-5-17
s.n.
San Luis Obispo
San Luis Obispo County: Cambria.
Comment
CAS-BOT-BC233011
Polypogon elongatus
Malcom A. Nobs; S. Galen Smith
1948-9-9
665
San Luis Obispo
Dune Lakes Gun Club, about 4 miles S of Pismo Beach
Comment
CAS-BOT-BC233149
Polypogon interruptus
D. E. Breedlove
1962-8-7
4086
San Luis Obispo
On the shore of Oso Flaco Lake, 3 miles N of Guadalupe
Comment
OBI31547
Polypogon maritimus
Joy Nishida
1982-6-5
424
San Luis Obispo
American Cyn .4 mi S of American Cyn campground near stream
518
Comment
CAS-BOT-BC237330
Polypogon monspeliensis
Clare B. Hardham
1957-5-30
2049
San Luis Obispo
Santa Lucia Mountains. Ephemeral stream near Klau Mine
Comment
OBI43263
Polypogon monspeliensis
Eric Wise
1981-9-17
1181
San Luis Obispo
Painted rock-Soda Lake
Comment
OBI43411
Polypogon monspeliensis
Eric Wise
1981-6-7
499
San Luis Obispo
Cuyama River, 26.5 mi W of New Cuyama
Comment
OBI27383
Polypogon viridis
Thomas Burrows
1980-8-14
101
San Luis Obispo
Reservoir Cyn, San Luis Obispo
145
Comment
CAS-BOT-BC76642
Polystichum munitum
R. F. Hoover
1964-6-7
9000
San Luis Obispo
Chris Flood Creek
Comment
CAS-BOT-BC453995
Potamogeton pectinatus
R. F. Hoover
1964-8-14
9279
San Luis Obispo
Oso Flaco Lake.
Comment
OBI10075
Prunus amygdalus
Jay B. Hunt
1955-11-22
s.n.
San Luis Obispo
Cal Poly campus, deciduous orchard
Comment
RSA123186
Prunus fasciculata var. punctata
A. E. Wieslander
1936-5-12
638
San Luis Obispo
Los Osos Valley
76
Comment
UC1128368
Prunus fasciculata var. punctata
A. E. Wieslander
1936-5-12
638
San Luis Obispo
Los Osos Valley; Cayucos Quadrangle
76
Comment
CAS-BOT-BC154487
Prunus ilicifolia
Ernest C. Twisselmann
1955-6-16
2153
San Luis Obispo
La Panza Range. Queen Bee Canyon
673
Comment
RSA586526
Prunus ilicifolia
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 0756
San Luis Obispo
Sulphur Spring Road in middle of Area R.
Comment
CAS-BOT-BC156349
Prunus virginiana var. demissa
R. F. Hoover
1947-5-9
7124
San Luis Obispo
Cuesta Pass, at north base of grade
Comment
OBI75723
Prunus virginiana var. demissa
D. R. Miller
2011-5-11
511 .945
San Luis Obispo
Flora of Rocky Butte/Pine Mt. Region. In the Tobacco Crk drainage, up a fork in bear Cyn
427
Comment
CAS-BOT-BC356458
Pseudognaphalium beneolens
John Thomas Howell
1964-6-29
40746
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
OBI42879
Pseudognaphalium biolettii
Robert J. Rodin
1972-3-29
8620
San Luis Obispo
Oso Flaco, S side of lagoon
Comment
UC2029545
Pseudognaphalium biolettii
Richard R. Halse
2012-3-26
8429
San Luis Obispo
Along State Highway 1, ca. 2.7 miles north of San Simeon, just south of the turnoff to the Hearst Castle; ca. 6 miles north of Cambria
Comment
CAS-BOT-BC356835
Pseudognaphalium californicum
Alice Eastwood
1926-4-28
13611
San Luis Obispo
Cambria
Comment
CAS-BOT-BC356844
Pseudognaphalium californicum
Ernest C. Twisselmann; Donald J. Bedell
1969-7-5
15662
San Luis Obispo
Salinas River 5 miles south of Paso Robles
182
Comment
OBI31294
Pseudognaphalium californicum
Joy Nishida, Ginger King
1982-7-2
490
San Luis Obispo
American Cyn. .6 mi S of Amer Cyn campground
Comment
SEINET11261644
Pseudognaphalium californicum
Irene Uy, John Lefferdink; Markus Gemperle; Tucker Bacon; Julie Ridgeway; Shirin Beroukhim
2015-4-12
4
San Luis Obispo
Morro Bay Quarry Trail. Trail facing Morro Bay.; 0
23
Comment
UC1927864
Pseudognaphalium californicum
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29604
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W
Comment
OBI62518
Pseudognaphalium californicum
Lynne Dee Oyler
1990-6-12
1148
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump K8. Back dunes
Comment
OBI31089
Pseudognaphalium luteoalbum
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI31984
Pseudognaphalium luteoalbum
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14312
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
JEPS60738
Pseudognaphalium luteoalbum
Ernest C. Twisselmann and Clifton F. Smith
1969-11-12
16330
San Luis Obispo
summit Palo Prieta Canyon; The Temblor Range, Western San Joaquin Valley, Twisselmann L
701
Comment
OBI38461
Pseudognaphalium luteoalbum
Eric Wise
1981-9-17
1150
San Luis Obispo
Salinas river at hwy 58
Comment
OBI38468
Pseudognaphalium luteoalbum
Eric Wise
1981-9-29
1238
San Luis Obispo
Lopez Cyn. Approx 6 mi NW of Hi Mtn
Comment
OBI16440
Pseudognaphalium stramineum
Robert F. Hoover
1964-8-13
9227
San Luis Obispo
Mouth of Morro Crk
Comment
CAS-BOT-BC361557
Pseudognaphalium stramineum
K. L. Chambers
1966-8-30
2477
San Luis Obispo
Near mouth of Hazard Canyon, 1 1/2 mil. south of the south end of Morro Bay
Comment
UCD84250
Psilocarphus brevissimus
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
250
Comment
OBI55316
Psilocarphus chilensis
David J. Keil
1998-5-6
27077
San Luis Obispo
1 mi N of Hwy 46 along Buena Vista Dr.
Comment
CDA20422
Quercus agrifolia var. agrifolia
J. Hunter
May 1994
s.n.
San Luis Obispo
Los Padres National Forest, Black Butte Research Natural Area, Cuesta Ridge East
0
Comment
SBBG104925
Quercus agrifolia var. agrifolia
F. L. Johnson Proctor
1993-2-19
ROB 132
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
OBI8419
Quercus agrifolia var. agrifolia
Lynne D. Althouse
1977-4-12
30
San Luis Obispo
Wolfe's horse ranch near San Luis High School
130
Comment
OBI14268
Quercus berberidifolia
Robert F. Hoover
1946-8-18
6321
San Luis Obispo
Calf Canyon, E of Santa Margarita
Comment
OBI58093
Quercus douglasii
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27382
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
UCD45942
Quercus durata
D. Q. Cavagnaro
1963-10-20
229
San Luis Obispo
Cerro Alto Campground, Los Padres National Forest, 11 miles southwest of Atascadero off U.S Highway 466, San Luis Obispo County, California. Elevation 1000 feet.
304
Comment
UCD46000
Quercus durata
D. Q. Cavagnaro
1963-10-20
231
San Luis Obispo
Cerro Alto Campground, Los Padres National Forest, 11 miles southwest of Atascadero off U.S Highway 466, San Luis Obispo County, California.
304
Comment
SBBG43522
Quercus kelloggii
K. K. Muller
1956-11-7
768
San Luis Obispo
W of Paso Robles
Comment
UC1135709
Quercus lobata
W. A. Peterson
1937-5-17
860
San Luis Obispo
3.9 mi s French Camp; La Panza Quad.
457
Comment
UC1135878
Quercus wislizeni
W. A. Peterson
1937-5-19
871
San Luis Obispo
0.5 mi sw La Panza; La Panza Quad.
609
Comment
OBI65014
Rafinesquia californica
Greg Wilvert
2005-4-6
167
San Luis Obispo
SE Half of the Caliente Range. Middle Cyn; 2.6 km S of Wells Spring
812
Comment
UC1927724
Rafinesquia californica
D. R. Miller
1994-5-27
594 -386
San Luis Obispo
near main gate to D. R. Miller property, Tobacco creek drainage, E slope of Pine Mountain
700
Comment
OBI51224
Ranunculus californicus
Jan Barber
1994-4-23
155
San Luis Obispo
San Simeon State Park. N edge of ocean bluff above San Simeon Crk outlet
Comment
HSC91634
Ranunculus californicus var. californicus
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montana de Oro State Park, MDO 1
Comment
CAS-BOT-BC378724
Ranunculus californicus var. cuneatus
Ernest C. Twisselmann
1967-4-27
12922
San Luis Obispo
Mesa northeast of Piedras Blancas Point
4
Comment
OBI72245
Ranunculus hebecarpus
Anthony Baniaga
2010-4-4
89
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
332
Comment
OBI74654
Ranunculus hebecarpus
David J. Keil
1987-5-6
20127
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.
Comment
SBBG19246
Ranunculus hebecarpus
M. A. Piehl
1963-4-20
6370
San Luis Obispo
S bank of Salinas River near bridge 4 mi NE of Santa Margarita
304
Comment
SBBG113884
Ranunculus muricatus
C. B. Hardham
1971-4-15
18019
San Luis Obispo
Creston Lakes, S of Creston
Comment
UCR240257
Raphanus raphanistrum
George K. Helmkamp
2004-2-11
8272 A
San Luis Obispo
Central Coast, Nipomo Mesa, Pomeroy Rd, 0.2 mi north of Willow Rd.
130
Comment
OBI57239
Raphanus raphanistrum
David J. Keil
1998-6-5
27591
San Luis Obispo
Hwy 58, just E of Santa Margarita cemetery.
Comment
OBI5499
Raphanus sativus
Sharon Jochums
1974-2-17
18
San Luis Obispo
W of hwy 1 just S of Arroyo de la Cruz
Comment
OBI14973
Raphanus sativus
R. R. LaBelle
1967-10-10
51
San Luis Obispo
Laguna Lake, San Luis Obispo
Comment
CAS-BOT-BC55879
Rhamnus crocea
R. F. Hoover
1967-3-5
10236
San Luis Obispo
Lower part of Lopez Canyon
Comment
OBI47392
Rhamnus crocea
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
16068
San Luis Obispo
Cypress Mtn
Comment
RSA121751
Rhamnus tomentella subsp. tomentella
A. D. Gifford
1937-6-4
824
San Luis Obispo
3.1 miles N of Pozo.
503
Comment
CAS-BOT-BC437969
Ribes
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Near Cypress Creek
Comment
UC1614376
Ribes
Charles M. Belshaw
Mar 1936
1721
San Luis Obispo
vicinity of San Luis Obispo and Morro Bay
Comment
CAS-BOT-BC92486
Ribes aureum var. gracillimum
Ellsworth Bethel
1920-5-13
s.n.
San Luis Obispo
Santa Margarita.
Comment
CAS-BOT-BC92983
Ribes californicum var. californicum
R. F. Hoover
1964-5-13
8834
San Luis Obispo
Santa Rita Creek west of Templeton.
Comment
RSA0025013
Ribes divaricatum var. pubiflorum
A. C. Sanders
2011-2-21
38731
San Luis Obispo
Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing
15
Comment
CAS-BOT-BC168656
Ribes malvaceum
Clarence R. Quick
1939-12-19
s.n.
San Luis Obispo
Morro Bay
Comment
CAS-BOT-BC168965
Ribes malvaceum
R. F. Hoover
1966-1-18
9732
San Luis Obispo
Los Osos
Comment
CAS-BOT-BC168652
Ribes malvaceum
Ernest C. Twisselmann
1956-12-16
3261
San Luis Obispo
Santa Lucia Range, Old Creek Canyon
350
Comment
OBI14046
Ribes malvaceum
W. Kent Allender
1962-12-17
s.n.
San Luis Obispo
Near Cuesta Summit trl, Santa Lucia Range
Comment
UCSB25297
Ribes malvaceum var. malvaceum
Broder, Richard
1960-3-19
San Luis Obispo
south side of road on State Hiway 1; 12.8 miles NW of Cayucos
Comment
SBBG113519
Ribes menziesii
C. B. Hardham
1959-4-12
4237
San Luis Obispo
Cambria
Comment
UC1294047
Ribes menziesii
Clare B. Hardham
1959-3-14
4048
San Luis Obispo
Arroyo de la Cruz Santa Lucia Mts.
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
RSA0021747
Ribes menziesii var. hystrix
Clare B. Hardham
1960-2-25
5208
San Luis Obispo
Cambria.
Comment
OBI72010
Ribes sanguineum var. glutinosum
Michael Walgren
2010-2-1
73
San Luis Obispo
Irish Hills, Montana de Oro State Park. New property acquisition known as the 160 acre "Basseri" property at 4840 See Canyon rd, approx 8 mi from Los Osos Valley rd and 0.5 mi from jctn with Perfumo Cyn rd. Inland portion of property on inland side of See
335
Comment
OBI33379
Ribes sanguineum var. glutinosum
David J. Keil
1982-3-20
15743
San Luis Obispo
San Luis Range in Irish Hills along dirt road leading from See Cyn rd to Hibberd Preserve
Comment
UC111193
Ribes sanguineum var. glutinosum
J. H. Barber
1899-6-19
San Luis Obispo
coast slope Santa Lucia Mts.
Comment
CAS-BOT-BC144465
Ribes sericeum
R. F. Hoover
1953-5-3
8287
San Luis Obispo
Lopez Canyon
Comment
CDA25574
Ribes sericeum
T. C. Fuller
1962-2-28
7724
San Luis Obispo
Santa Rosa Creek, road to Paso Robles, 10.5 miles east of Cambria.
0
Comment
OBI77028
Ribes sericeum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
15944
San Luis Obispo
2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini Ranch rd on dirt road leading onto slopes of Cypress Mtn
Comment
CAS-BOT-BC173761
Ribes speciosum
Ira L. Wiggins
1929-4-13
3465
San Luis Obispo
Northeast of Cuesta Grade
Comment
OBI14012
Ribes speciosum
J. B. Carstens
1966-4-8
18
San Luis Obispo
4 mi N of Avila Beach rd on See Canyon rd
Comment
SEINET3928280
Ribes speciosum
Natalie Rossington, James Scott Love
2012-2-26
1
San Luis Obispo
Stenner Creek Ranch, 1 mile north along trail.; 0
Comment
SBBG104937
Ricinus communis
M. D. Proctor, E. A. Young
1993-3-24
ROB 332
San Luis Obispo
1 km NW of Chorro Reservoir, Camp San Luis Obispo
Comment
OBI72767
Romulea rosea var. australis
Michael Walgren
2010-3-26
88
San Luis Obispo
San Simeon State Park, W of Hwy 1, on parcel between Lone Palm Rd and the town of San Simeon Acres
Comment
OBI57238
Rorippa curvisiliqua
David J. Keil
1998-8-19
27935
San Luis Obispo
1.7 miles SE of junction with Hwy 58 along Pozo Rd.
329
Comment
UC1392976
Rorippa curvisiliqua
R. F. Hoover
1969-7-3
11413
San Luis Obispo
Salinas River bed at Paso Robles; Salinas River bed at Paso Robles
Comment
OBI30140
Rosa
Melissa Luckow
1982-6-24
922
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt SE corner of road
Comment
OBI57969
Rosa californica
Austin P. Griffiths, K. G. and G. J. Jones
1986-4-23
s.n.
San Luis Obispo
Easternmost toe of dune bordering N edge of Santa Maria River in deep sand with typical dune natives
Comment
UCD67277
Rosa spithamea
G. F. Hrusa; D. Ragan
1995-6-20
12371
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ca. 1/2 mile E and below summit of Mt. Lowe.
710
Comment
CAS-BOT-BC156639
Rubus bifrons
Clare B. Hardham
1957-6-17
2237
San Luis Obispo
Tassajera Canyon
Comment
CAS-BOT-BC156642
Rubus bifrons
Ernest C. Twisselmann
1955-6-16
2154
San Luis Obispo
La Panza Range. Queen Bee Road at Branch Mountain Trail
685
Comment
OBI29114
Rubus parviflorus
Karen Symonds
1982-7-17
18
San Luis Obispo
Montana de Oro State Park, along Coon Crk trail
Comment
CAS-BOT-BC156991
Rubus ursinus
Ernest C. Twisselmann
1959-4-10
5039
San Luis Obispo
Irish Hills: Perfumo Canyon
106
Comment
OBI80355
Rubus ursinus
Kristen M. Nelson
2013-2-9
15
San Luis Obispo
Ca. 11 miles SW of downtown San Luis Obispo, ca. 3 driving miles southeast of CA-227 on Corbett Canyon Road.
116
Comment
OBI9981
Rubus ursinus
F. A. Lindholm
1970-5-14
83
San Luis Obispo
Morro Bay Salt Flat
3
Comment
OBI66133
Rumex
D. R. Miller
1994-6-22
694 -476
San Luis Obispo
Pine Mt Region. Along rd edge next to pasture at 1st gate; San Simeon Crk drainage
500
Comment
OBI80481
Rumex acetosella
David J. Keil
2015-2-14
32609
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
UCR91852
Rumex acetosella
George K. Helmkamp
1996-5-24
1028
San Luis Obispo
Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd
94
Comment
OBI31697
Rumex conglomeratus
Smeltzer, Turnquist
1982-5-19
142
San Luis Obispo
Along the Laguna Lake paved rd and the NE shoreline of lake
Comment
OBI36803
Rumex conglomeratus
Eric Wise
1981-6-22
638
San Luis Obispo
Lopez Water Treatment Reservoir
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
OBI78542
Rumex conglomeratus
Robert F. Hoover
1964-7-11
9158
San Luis Obispo
Edna marsh
Comment
OBI10832
Rumex fueginus
Robert F. Hoover
1964-8-13
9244
San Luis Obispo
Mouth of osos Crk
Comment
OBI66990
Rumex kerneri
David J. Keil
2000-6-28
28832 -1
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek, west of California Highway 1
0
Comment
OBI75370
Rumex salicifolius
Michael Walgren
2011-5-25
244
San Luis Obispo
San Simeon State Park along a trail in a disturbed grassland. About 30 m from the dunes and 30 m from Tortuga Crk which is the first unnamed crk upcoast of San Simeon Point.
Comment
OBI80106
Rumex salicifolius
David J. Keil
2012-9-8
31522
San Luis Obispo
San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail
75
Comment
UC2013177
Rumex salicifolius
David Keil
1979-7-1
13115
San Luis Obispo
San Luis Range, lower Prefumo Canyon.
Comment
UCSB26589
Ruppia maritima
Craig Rudolph
1969-11-30
SN
San Luis Obispo
collected 8.0 mi S, near Soda Lake Simmler - Soda Lake and Simmler
Comment
OBI57325
Sagina apetala
David J. Keil
1998-4-20
26819
San Luis Obispo
NW of Paso Robles along Nacimiento Lake Drive, 0.1 miles E of junction with San Marcos Rd.
Comment
OBI64519
Sagina apetala
David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, and Dieter Wilken
2001-4-17
29314
San Luis Obispo
Camp Roberts. Palisades area along dirt road
Comment
SBBG43001
Salicornia pacifica
L. W. Edge
1971-10-6
San Luis Obispo
Morro Bay State Park
Comment
UCR39001
Salicornia pacifica
David J. Keil
1983-11-19
18058
San Luis Obispo
Central Coast, Fringes of salt marsh around Shark Inlet at southern end of Morro Bay in lee of sand spit
1
Comment
OBI17197
Salicornia pacifica
Robert F. Hoover
1946-10-15
6497
San Luis Obispo
Avila
Comment
RSA115516
Salicornia virginica
E. C. Twisselmann
1955-10-1
2436
San Luis Obispo
Southern end of Morro Bay.
0
Comment
OBI27020
Salix breweri
James Courtney
1980-12-20
8
San Luis Obispo
Pennington Crk Biological Reserve, W of San Luis Obispo
Comment
OBI9860
Salix exigua
Robert F. Hoover
1968-4-16
11032
San Luis Obispo
Cuyama river bed at Chalk Mt, Cuyama Valley
Comment
OBI64968
Salix gooddingii
Greg Wilvert, Fred Hrusa
2005-4-1
77
San Luis Obispo
SE Half of Caliente Range. Lawson Spring
883
Comment
UC524088
Salix laevigata
Ira L. Wiggins
1932-3-21
5817
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
OBI37183
Salix laevigata
Eric Wise
1981-10-23
1375
San Luis Obispo
Spring W of Kerr "Lake". MacMillan rd, 8.6 mi NE of Hwy 46 on White Crk ranch
Comment
OBI36918
Salix lasiandra
Eric Wise
1982-5-1
1444
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI36919
Salix lasiandra
Eric Wise
1982-5-1
1444
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI40986
Salix lasiandra
David J. Keil, Eric A. Wise
1985-4-25
18546
San Luis Obispo
Black lake Cyn between Calif hwy 1 and the Guadalupe Rd
Comment
OBI28334
Salix lasiandra
Lori Blain
1982-5-15
22
San Luis Obispo
Off hwy 101, E of Los Osos-Baywood Park exit
213
Comment
SBBG99077
Salix lasiolepis
C. F. Smith
1958-8-2
5835
San Luis Obispo
Dune Lakes, ca. 3 mi S of Oceano
Comment
CAS-BOT-BC107241
Salix lasiolepis var. bigelovii
R. F. Hoover
1967-3-5
10237
San Luis Obispo
Lower part of Lopez Canyon
Comment
CDA16202
Salix lasiolepis var. bigelovii
G. F. Hrusa
1999-4-18
15015
San Luis Obispo
Pismo State Beach; Oceano Dunes at Oceano.
777
Comment
CAS-BOT-BC124830
Salix lasiolepis var. lasiolepis
R. S. Woglum
1940-4-11
2586 A
San Luis Obispo
Near La Panza
Comment
CDA3176
Salsola damascena
T. C. Fuller, H. A. Krug, M. J. Hollarman
1980-10-29
20342
San Luis Obispo
Summit of Recruit Grade Pass, Temblor Range, Crocker Springs Road, 26 km southwest of McKittrick.
0
Comment
CDA37851
Salsola damascena
J. L. Johnson
1978-10-3
s.n.
San Luis Obispo
East side of county.
0
Comment
OBI66623
Salsola gobicola
David J. Keil
1998-10-9
28180
San Luis Obispo
Elkhorn Plain, Elkhorn Road, ca. 12 miles wnw of Kern Co. line, ca. 4.2 miles se of junction with Hurricane Rd.
Comment
HSC100139
Salsola tragus
G. F. Hrusa, P. Akers
2005-9-29
16816
San Luis Obispo
WS end of Elkhorn Plain
762
Comment
OBI66617
Salsola tragus
David J. Keil
1998-10-9
28174
San Luis Obispo
Temblor Range foothills, Elkhorn Road, just e of junction with Hurricane Road (Crocker Grade).
762
Comment
VVC3384
Salvia carduacea
Tim Thomas
1973-4-18
7
San Luis Obispo
Inner South Coast Range, Elkhorn Plains.
732
Comment
CDA17353
Salvia columbariae
G. F. Hrusa, G. Wilvert
2005-4-1
16402 a
San Luis Obispo
Carrizo Plain; South end of Caliente foothills, nr. gate at power line maintenance rd.
792
Comment
OBI13556
Salvia columbariae
Robert F. Hoover
1967-4-9
10413
San Luis Obispo
Cyn In Temblor Range near N end of Elkhorn Plain
Comment
OBI27149
Salvia columbariae
Thomas Burrows
1980-4-13
6
San Luis Obispo
Reservoir Cyn
168
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
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
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
CAS-BOT-BC230021
Salvia mellifera
H. E. McMinn
1923-6-21
1159
San Luis Obispo
About Camp Fremont
Comment
RSA451670
Salvia mellifera
William Emboden
s.n.
San Luis Obispo
Grown at Berkeley Botanic gardens from cuttings taken at collection site.
Comment
SBBG93859
Salvia sonomensis
S. A. Junak, T. J. Ayers
1989-7-14
4125
San Luis Obispo
extreme E edge of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3 along access rd to KSBY Television towers, ca. 3 mi W of Hwy 101
746
Comment
OBI13518
Salvia spathacea
Russell Gorman
1956-4-6
35
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
UC380649
Salvia spathacea
Marcus E. Jones, A. M.
1882-5-8
3242
San Luis Obispo
San Luis Obispo
Comment
UC882929
Salvia spathacea
Marcus E. Jones, A. M.
1882-5-8
3242
San Luis Obispo
San Luis Obispo
Comment
OBI6942
Salvia spathacea
Keith McConnelly
1975-3-4
102
San Luis Obispo
Cerro San Luis Obispo Peak. 1 mi W of San Luis Obispo
183
Comment
RSA202563
Sambucus mexicana
E. C. Twisselmann
1968-5-13
14206
San Luis Obispo
Head of Cammatta Canyon at the Cottingham place
610
Comment
OBI19621
Sambucus nigra subsp. caerulea
Robert F. Hoover
1964-7-11
9176
San Luis Obispo
3 mi NW of Nipomo
Comment
OBI3963
Sambucus nigra subsp. caerulea
Elizabeth Rudd
1971-4-26
247
San Luis Obispo
3 mi NE of Santa Margarita
396
Comment
SBBG61416
Sanicula arctopoides
R. Hoffmann
1931-1-28
San Luis Obispo
San Simeon
Comment
RSA215956
Sanicula arguta
Robert F. Hoover
1958-3-6
8412
San Luis Obispo
Between Morro Bay and Cayucos (south of mouth of Toro Creek).
Comment
SBBG15070
Sanicula bipinnata
E. C. Twisselmann
1962-4-7
6768
San Luis Obispo
Goldtree Hills, 0.5 mi SW of Grant Lake
601
Comment
OBI78558
Sanicula bipinnatifida
David J. Keil
1998-4-14
26718
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
RSA8440
Sanicula bipinnatifida
I. L. Wiggins
1932-3-23
5836
San Luis Obispo
Roadside .5 mile west of Templeton
Comment
OBI72084
Sanicula crassicaulis
Michael Walgren
2010-3-8
85
San Luis Obispo
Estero Bluffs State Park on west side of Hwy 1 upcoast from the town of Cayucos
Comment
OBI81015
Sanicula crassicaulis
Erick Womack, Meg Faibisch, Lilian Krosse, Sabrina Orro
2015-4-12
2
San Luis Obispo
Rinconada Trail (15 ft. down trail) right side.
Comment
UCR131473
Sanicula crassicaulis
June Latting
1977-1-30
s.n.
San Luis Obispo
Central Coast, Coon Creek Trail, Montana de Oro State Park
61
Comment
UCR161929
Sanicula crassicaulis
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8996
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks
232
Comment
POM97500
Sanicula crassicaulis
P. A. Munz
1926-4-9
s.n.
San Luis Obispo
Ascension School, Willow Creek Rd., 15 mi. from Morro.
Comment
OBI8779
Sanicula hoffmannii
Robert F. Hoover
1949-5-19
7714
San Luis Obispo
San Simeon Crk
Comment
JEPS86585
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
JEPS98667
Sanicula maritima
P. Vargas
1996-4-28
22 PV96
San Luis Obispo
Arroyo de la Cruz, hills at N of creek bank
Comment
OBI77819
Scandix pecten-veneris
David J. Keil
1998-4-2
26549
San Luis Obispo
San Simeon Creek Rd., 3.3 mi. from Hwy.1.
Comment
OBI3217
Schinus molle
Kathy Thom
1971-5-3
4
San Luis Obispo
Stenner Creek 1/2 mi north of Foothill Blvd. and Hwy 1.
91
Comment
UC2027465
Schismus arabicus
Greg Wilvert
2005-3-21
22
San Luis Obispo
Southeast Half of the Caliente Range. Approx. 1/3 km W of the S end of Pipeline Road overlooking the Cuyama Valley
Comment
OBI76847
Schoenoplectus americanus
George Butterworth
2012-9-22
878
San Luis Obispo
Carrizo Plain Ecological Reserve American Unit. Eagle Field pond
701
Comment
OBI35207
Schoenoplectus californicus
Eric Wise
1982-6-24
1529
San Luis Obispo
Warden Lake [N of Los Osos Valley Rd]
Comment
OBI35214
Schoenoplectus californicus
Eric Wise
1982-7-2
1623
San Luis Obispo
Lettuce lake. Immed SW of Oso Flaco Lk. Flat land to the E. Dune encroachment to the N and W
Comment
OBI79559
Schoenoplectus californicus
David J. Keil
2012-7-18
31439
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
RSA220219
Schoenoplectus maritimus
Ernest C. Twisselmann
1969-11-4
16328
San Luis Obispo
Twisselmann Lake, San Andreas Fault at the summit of Palo Prieta Canyon.
701
Comment
OBI43631
Schoenoplectus pungens
Eric Wise
1981-6-26
710
San Luis Obispo
Arroyo Laguna, 15.2 mi S of Monterey Border
Comment
CAS-BOT-BC111765
Schoenoplectus pungens var. badius
Roxana S. Ferris
1929-4-16
7652
San Luis Obispo
Toro Creek, coast road north of Moro.
Comment
UC1495363
Scirpus cernuus
Robert T. Clausen and Harold Trapido
1940-6-24
4737
San Luis Obispo
Graggs Canyon , Miles
Comment
IRVC29500
Scirpus microcarpus
Mark A. Elvin, LynneDee Althouse
2006-5-25
4920
San Luis Obispo
Above Arroyo Grande; Old Oak Park Road, across from 1620 Old Oak Park Rd. Central Coastal Foothills
99
Comment
RSA292610
Scoliopus bigelovii
Lyman Benson
1929-3-5
974
San Luis Obispo
Summit of Kings Mountain.
Comment Read comments Jan 1 2018
OBI9236
Scrophularia californica
Robert F. Hoover
1959-5-23
8506
San Luis Obispo
E of Baywood Park
Comment
CDA16124
Selaginella bigelovii
G. F. Hrusa
1999-2-24
14920
San Luis Obispo
South Coast Ranges; Reservoir Canyon, lower parts and near parking.
121
Comment
OBI51736
Selaginella bigelovii
R. Mike Arens
1994-1-12
05 a
San Luis Obispo
California Polytechnic State University campus. Found on serpentine soil in Poly canyon near Botanical Garden foot bridge on steep grass covered northwest facing slope (80-100%) with scattered leather oaks, California sagebirsh, yuccas and toyons
152
Comment
OBI15531
Senecio blochmaniae
Rimo Bacigalupi, Dr. & mrs Robt. M. Page, R. S. Ferris, & R. W. Holm
1953-7-24
4323
San Luis Obispo
On sand dunes NW of Oso Flaco Lake, immediately back of ocean beach, about 5 mi S of Oceano
Comment
OBI15538
Senecio blochmaniae
Robert F. Hoover
1946-8-17
6301
San Luis Obispo
N end of Morro Bay
Comment
OBI15539
Senecio blochmaniae
Robert F. Hoover
1965-10-1
9693
San Luis Obispo
Coast Rd just S of Hazard Cyn
Comment
RSA0125008
Senecio blochmaniae
T. W. Minthorn
1924-6-20
s.n.
San Luis Obispo
Pismo Beach
Comment
RSA122330
Senecio breweri
G. T. Nordstrom
1937-4-29
1148
San Luis Obispo
2.7 miles southeast of Chimney Rock.
488
Comment
UC1357629
Senecio flaccidus var. douglasii
R. F. Hoover
1965-10-6
9718
San Luis Obispo
4 mi n Pozo
Comment
RSA473117
Senecio vulgaris
Ralph Hoffman
1930-4-18
s.n.
San Luis Obispo
Arroyo Grande
Comment
OBI49829
Senecio vulgaris
Steven A. Junak
1990-4-26
4205
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: Near N boundary of Cuesta ridge Botanical aARea, 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
OBI22221
Setaria viridis
Ernest C. Twisselmann
1954-8-22
1522
San Luis Obispo
Temblor Range and W San Joaquin Valley. Chris Twisselmann Ranch: E San Luis Obispo County
668
Comment
UCD92883
Setaria viridis
Ernest C. Twisselmann
1963-12-13
9206
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch.
670
Comment
OBI66534
Setaria viridis
David J. Keil
1996-5-27
s.n.
San Luis Obispo
S of Creston along Hwy 229
Comment
SEINET8726846
Sidalcea diploscypha
Lewis S. Rose
1936-1
36231
San Luis Obispo
Morro Beach
Comment
SBBG119507
Sidalcea hickmanii subsp. anomala
M. Wetherwax. E. Painter
2001-5-17
SLO 196
San Luis Obispo
below Primera mine where rd crosses drainage of area known locally as the 'grand cyn'; Camp San Luis Obispo
366
Comment
SBBG94004
Sidalcea hickmanii subsp. anomala
S. A. Junak
1990-4-27
4221
San Luis Obispo
W end of Cuesta Ridge Botanical Area, ca. 5.25 mi W of US Hwy 101 and 0.05 mi W of W boundary of the Botanical Area
762
Comment
RSA201696
Sidalcea hickmanii subsp. anomala
Robert F. Hoover
1958-5-17
8478
San Luis Obispo
Summit of Santa Lucia Mountains, northwest of Cuesta Pass.
Comment
SBBG104762
Sidalcea malviflora subsp. laciniata
M. D. Proctor, E. A. Young
1993-4-17
ROB 471
San Luis Obispo
N side of Cerro Romualdo; Camp San Luis Obispo
Comment
UC1124976
Sidalcea malviflora subsp. laciniata
C. M. Belshaw
1936-3-23
1704
San Luis Obispo
1.9 mi sw Hollister Park; Cayucos Quad.
Comment
SEINET11971669
Sidalcea malviflora subsp. laciniata
C. L. Hitchcock
1952-1
19575
San Luis Obispo
S city limit of Arroyo Grande
Comment
UC14436
Silene antirrhina
Alice King
1895-5
San Luis Obispo
Arroyo Grande
Comment
UCR147228
Silene armeria
George K. Helmkamp, E. A. Helmkamp
2004-8-15
8788 B
San Luis Obispo
Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi S. of jct. of Halcyon Rd., SE of Oceano
76
Comment
OBI31658
Silene gallica
Smeltzer, Turnquist
1982-4-12
47
San Luis Obispo
Laguna Lake Park
Comment
RSA773019
Silene gallica
R. F. Thorne, Percy C. Everett
1963-4-21
31640
San Luis Obispo
South end of Morro Bay; Lion Rock, Montana de Oro, Pecho Ranch
Comment
UCR42825
Silene lemmonii
David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller
1985-4-27
18699
San Luis Obispo
Central Coast, 7 mi. from Calif. Hwy 1 (Rte 1) along San Simeon Creek Road, near Rocky Butte lookout at Circle 3 Ranch Gate
230
Comment
CAS-BOT-BC389405
Silene lemmonii
R. F. Hoover
1949-5-14
7676
San Luis Obispo
Rocky Butte dist.
Comment
OBI19477
Silene verecunda
Robert F. Hoover
1947-3-26
6745
San Luis Obispo
Price Cyn (just S of)
Comment
OBI77903
Silene verecunda
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
13995
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
OBI31616
Silybum marianum
Turnquist, Smeltzer
1982-5-1
69
San Luis Obispo
NE side of Laguna Lake park
Comment
CAS-BOT-BC74982
Sinapis arvensis
Ernest C. Twisselmann
1955-5-2
1917
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
670
Comment
OBI82536
Sinapis arvensis
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33484
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
630
Comment
CAS-BOT-BC75147
Sisymbrium altissimum
Ernest C. Twisselmann
1956-6-26
3008
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Carrisa Plains. Bitterwater Road immediately west of McKittrick Hwy.
609
Comment
OBI79343
Sisymbrium irio
David J. Keil
2011-12-11
31209
San Luis Obispo
Arroyo Grande. Southwest of intersection of P.C. Railway and E. Cherry Ave
39
Comment
OBI8525
Sisymbrium officinale
Dave Imper
1977-4-28
129
San Luis Obispo
Price Canyon Tarsands Project. Project location 1 mi SW of hwy 227 on Price Canyon rd
Comment
RSA0042200
Sisymbrium officinale
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6450
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-BC75454
Sisymbrium orientale
Ernest C. Twisselmann
1964-4-17
9223
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Grants Lake.
579
Comment
OBI71671
Sisyrinchium bellum
David J. Keil
1988-7-2
20853
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
OBI4357
Sisyrinchium bellum
Patricia Wiese
1971-5-23
61
San Luis Obispo
Fuelbreak in Cuesta Ridge Botanical Area. 3 mi NW of Cuesta Pass
762
Comment
OBI53142
Sisyrinchium bellum
Steven A. Junak, Tina J. Ayers
1989-4-12
3946
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl Forest. Cuesta Ridge: Along N side of main rd (USFS Rd #29S11.3) at intersection with rd to W end of Pick and Shovel Mine, about 4.4 mi W of hwy 101
762
Comment
RSA377729
Smilacina stellata var. sessilifolia
Russell S. Woglum
1940-4-20
2629
San Luis Obispo
West of Templeton on road to Cambria (State Highway 46)
Comment
SBBG104507
Solanum americanum
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 755
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
SD38284
Solanum americanum
Edith A. Purer
1932-8-27
4798
San Luis Obispo
N.W. Guadalupe, stabilized sand dunes
Comment
OBI29833
Solanum douglasii
Ruth Davis
1964-5-31
132
San Luis Obispo
Cal Poly campus, Poly cyn
Comment
OBI69823
Solanum nigrum
D. R. Miller
1993-7-16
793 -37
San Luis Obispo
Pine Mt Region. E slope Pine Mt
640
Comment
IRVC29223
Solanum sarrachoides
G. K. Helmkamp, E. A. Helmkamp
2004-10-8
8837
San Luis Obispo
Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast
136
Comment
UC536845
Solanum umbelliferum
M. C. Jones
1934-4-9
San Luis Obispo
Atascadero
Comment
CAS-BOT-BC154190
Solanum umbelliferum
D. E. Breedlove
1962-3-29
2056
San Luis Obispo
18.8 miles west of Simmler, La Panza Range
594
Comment
UCR140137
Solanum xanti
George K. Helmkamp
2004-2-11
8276
San Luis Obispo
Central Coast, Nipomo Mesa, Pomeroy Rd, 0.2 mi north of Willow Rd.
130
Comment
SBBG25419
Solidago confinis
L. E. Allen
1966-8-24
San Luis Obispo
Oso Flaco Lake
Comment
SBBG35859
Solidago confinis
R. N. Philbrick
1966-2-6
San Luis Obispo
W of Oso Flaco Lake
Comment
UC1321304
Solidago confinis
R. F. Hoover
1966-10-1
10097
San Luis Obispo
Upper Arroyo Grande at confluence Phoenix Creek; Upper Arroyo Grande at confluence of Phoenix Creek
Comment
UCD135901
Solidago confinis
G. K. Helmkamp; E. A. Helmkamp
2000-9-1
5951
San Luis Obispo
San Luis Obispo County: Los Osos: 0.5 miles northwest of Hazard Canyon, between Howard St. and sand dunes.
30
Comment
JEPS31030
Solidago confinis
Ernest C. Twisselmann
1959-11-2
5892
San Luis Obispo
Shandon
4
Comment
OBI15463
Solidago elongata
Robert F. Hoover
1966-9-13
10000
San Luis Obispo
Ragged Point
Comment
CAS-BOT-BC365736
Solidago spathulata
R. F. Hoover
1963-7-30
8590
San Luis Obispo
Northeast side of Los Osos Valley
Comment
OBI51396
Solidago velutina subsp. californica
Jan Barber
1993-8-12
64
San Luis Obispo
San Simeon State park
Comment
RSA0089341
Solidago velutina subsp. californica
Mark A. Elvin, Jason Storlie
2014-10-10
7706
San Luis Obispo
Central Coastal: Guadalupe Dunes; Guadalupe-Nipomo Dunes National Wildlife Refuge, Snakebite N of 3-Pond Valley. 650 m from S boundary of the Refuge.
18
Comment
UCR147034
Sonchus asper subsp. asper
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8839
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek
136
Comment
OBI65080
Sonchus oleraceus
Greg Wilvert
2005-4-25
320
San Luis Obispo
SE Half of the Caliente Range. 1.1 km SW of Wells spring
982
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
OBI6603
Sorghum halepense
Richard Fowler
1970-5-27
126
San Luis Obispo
Cal Poly Campus, SLO
610
Comment
OBI40169
Spergularia macrotheca
David J. Keil
1981-4-25
14584
San Luis Obispo
Baywood Park at Sweet Springs marsh. Freshwater spring emptying into southern end of Morro Bay salt marsh
Comment
RSA0098756
Spergularia macrotheca var. macrotheca
George K. Helmkamp
2004-2-10
8268
San Luis Obispo
Central Coast: SE of Oceano along Halcyon Rd., 0.2 miles E of Mesa View Dr.
76
Comment
UCSC000264
Spergularia marina
I. J. Condit
2010-3-30
s.n.
San Luis Obispo
San Luis Obispo - Carrisa plains
Comment
UC454042
Spergularia rubra
I. J. Condit
1910-4-17
San Luis Obispo
along S.P.R.R. n California Polytechnic School; Goldtree
Comment
UCD99292
Spergularia rubra
G. F. Hrusa
1995-5-28
12317
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; Radio Facility 2 (Peak 1.)
640
Comment
UC1284946
Stachys ajugoides var. ajugoides
R. F. Hoover
1950-5-15
7919
San Luis Obispo
near nw end Laguna; San Luis Obispo
Comment
RSA141031
Stachys albens
Clare B. Hardham, C. Butterworth
1960-6-9
6138
San Luis Obispo
Nickoli Lake, south of Creston.
Comment
SBBG16143
Stachys albens
C. B. Hardham, C. Butterworth
1960-6-9
6138
San Luis Obispo
Nickoli Lake, S of Creston
Comment
OBI72820
Stachys bullata
Michael Walgren
2010-4-29
142
San Luis Obispo
Irish Hills, Montana de Oro State Park. New property acquisitionknown as the 160 acre "Basseri" property at 4840 See Canyon Rd, approx 8 mi from Los Osos Valley Rd and 0.5 mi from jctn with Perfumo Cyn Rd. Inland portion of proeprty on inland side of See Cyn Rd
301
Comment
OBI33580
Stachys bullata
Unknown
1980-4-10
17
San Luis Obispo
Poly Cyn, just S of arch
Comment
OBI3912
Stachys bullata
Patricia Wiese
1971-5-23
53
San Luis Obispo
Fuelbreak area. Cuesta Ridge Botanical Area. 2 mi NW from Cuesta Pass
762
Comment
UC456145
Stachys bullata
Unangst
1906-5-5
638
San Luis Obispo
near San Luis Obispo (Poly farm); Steiner Creek
Comment
OBI79558
Stachys chamissonis
David J. Keil
2012-7-18
31443
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Mountain View Drive between Halcyon Road and railroad trestle
13
Comment
RSA67373
Stanfordia californica
F. W. Peirson
1938-4-12
12387
San Luis Obispo
Extreme southeast corner of San Luis Obispo Co. (Cuyama Valley)
Comment
OBI15608
Stebbinsoseris heterocarpa
Robert F. Hoover
1967-4-14
10443
San Luis Obispo
Hills W of "Poly cyn", San Luis Obispo
Comment
OBI82544
Stellaria nitens
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33493
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
600
Comment
UCSB15875
Stellaria nitens
Breedlove, Dennis
1962-3-29
San Luis Obispo
19.1 miles west of Simmler, La Panza Range
594
Comment
OBI55351
Stellaria pallida
David J. Keil
1998-5-20
27317
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
UC1583641
Stephanomeria cichoriacea
David Keil
1983-9-10
17948
San Luis Obispo
n of San Simeon (vicinity of Arroyo de la Cruz); Arroyo de la Cruz
Comment
OBI71679
Stephanomeria elata
David J. Keil
1988-7-2
20863
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
CAS-BOT-BC375301
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1964-8-13
9206
San Luis Obispo
Santa Lucia Range. San Bernardo Creek
Comment
UC1321287
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1966-9-12
9977
San Luis Obispo
jSite of Bellevue-Santa Fe School, just north of Hidden Valley Hot Springs.
Comment
OBI15415
Stephanomeria exigua subsp. coronaria
Robert F. Hoover
1966-7-13
9906
San Luis Obispo
3 mi N of Pozo
Comment
SBBG28762
Stephanomeria pauciflora
E. C. Twisselmann
1967-8-22
13555
San Luis Obispo
summit of Palo Prieto Cyn
655
Comment
OBI56547
Stephanomeria virgata
David J. Keil
1998-8-26
28053
San Luis Obispo
Los Padres National Forest. N of Rock Front Ranch 35 Canyon Rd., 0.9 road miles E of junction with Branch Creek Rd.
Comment
OBI65433
Stephanomeria virgata
M. Petroelje & J. Clark, J. Clark
1998-7-2
s.n.
San Luis Obispo
Camp Roberts. LCTA Plot 3, flood plain of Nacimiento River.
170
Comment
UCD136464
Stephanomeria virgata subsp. virgata
L. D. Gottlieb
1970-9-19
7073
San Luis Obispo
San Luis Obispo County: 5.7 miles east of US 101 on Route 166.
Comment
OBI3026
Stipa cernua
Larry E. Brown
1970-5-24
1808
San Luis Obispo
Along State RTe 58, ca. 5 mi W of Calif Valley
Comment
UC2027430
Stipa speciosa
Greg Wilvert
2005-4-24
316
San Luis Obispo
Southeast Half of the Caliente Range. 2.9 km S of Padrones Spring.
Comment
UC1063487
Streptanthus albidus subsp. peramoenus
B. Bolt
1936-3-13
615
San Luis Obispo
1 mi w Cerro Romauldo (Plot 99); San Luis Obispo Quadrangle
Comment
CAS-BOT-BC87174
Streptanthus glandulosus subsp. glandulosus
R. F. Hoover
1949-4-26
7634
San Luis Obispo
Mouth of Poly Canyon.
Comment
RSA522554
Stuckenia pectinata
E. Wise
1981-7-10
930
San Luis Obispo
Atascadero Lake.
Comment
UCSB28844
Styrax redivivus
Havlik, Neil
1970-5-10
San Luis Obispo
Along the ridge northwest of Caldwell Mesa, about 20 miles southeast of San Luis Obispo
Comment
OBI5389
Suaeda californica
Robert J. Rodin
1956-1
San Luis Obispo
Comment
RSA18220
Suaeda californica
C. B. Wolf
1929-4-16
3630
San Luis Obispo
2 miles north of Cayucos
Comment Read comments Aug 2 2014
UC455790
Symphyotrichum subspicatum
I. J. Condit
1907-9-20
San Luis Obispo
Canyon back of orchard, C. P. S. [California Polytechnic School]
Comment
CAS-BOT-BC109476
Systenotheca vortriedei
Clare B. Hardham
1961-5-26
7135
San Luis Obispo
Santa Lucia Mountains. Frankling Creek west of Adelaide.
Comment
OBI74898
Tagetes lemmonii
Michael Stiles
2011-2-28
s.n.
San Luis Obispo
Cal Poly Campus, SLO
Comment
CAS-BOT-BC211573
Tamarix parviflora
Ernest C. Twisselmann
1954-4-22
1108
San Luis Obispo
2 miles south of Palo Prieta Summit, Choice Valley, Temblor Range and the Western San Joaquin Valley
579
Comment
CDA43317
Tamarix ramosissima
David J. Keil
2010-11-1
30964
San Luis Obispo
Twitchell Reservoir, just south of CA 166 bridge.
Comment
OBI58816
Tamarix ramosissima
David J. Keil
1998-6-8
27719
San Luis Obispo
Along Bitterwater Rd. in Choice Valley. Vicinity of Grant Lake. T27S R17E Sect.9
Comment
OBI65875
Tanacetum vulgare
D. R. Miller
2000-10-29
1000 -732
San Luis Obispo
Pine Mt Region. On D.R. Miller property, along orchrd upper edge
650
Comment
OBI80194
Tauschia hartwegii
David J. Keil
1978-3-25
12678
San Luis Obispo
Irving Ranch.
Comment
OBI51323
Tetragonia tetragonoides
Jan Barber
1993-8-14
76
San Luis Obispo
San Simeon State Park. Near seasonal outlet to ocean of San Simeon Crk
Comment
OBI11981
Tetrapteron graciliflorum
Robert F. Hoover
1948-5-2
7500
San Luis Obispo
Between San Juan River and Carrizo Plain, W of Simmler
Comment
OBI58606
Thalictrum fendleri var. polycarpum
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27530
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
UCR29953A
Thelypodium lasiophyllum
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14468
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
UCR29950B
Thelypodium lemmonii
Melissa Luckow
1981-4-18
680
San Luis Obispo
Just south of Soda Lake.
585
Comment
CAS-BOT-BC207191
Thinopyrum intermedium subsp. intermedium
Ernest C. Twisselmann
1956-6-28
3018
San Luis Obispo
Chris Twisselmann Ranch - Temblor Range and the Western San Joaquin Valley
670
Comment
SBBG2608
Thysanocarpus curvipes
C. B. Hardham
1959-4-3
4166
San Luis Obispo
between San Antonio and Nacimiento, near Dam Rd
Comment
UCD115978
Thysanocarpus curvipes
J. M. Tucker
1952-3-13
2333
San Luis Obispo
Northeastern San Luis Obispo County: Near top of W side of Polonio Pass, 3.5 miles E of Cholame.
Comment
CAS-BOT-BC66618
Thysanocarpus curvipes
Ernest C. Twisselmann
1955-4-23
1888
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Andreas fault at summit of Palo Prieta Canyon (above Spring Lake).
685
Comment
CAS-BOT-BC66642
Thysanocarpus curvipes
Mrs. R. W. Summers
1884-5-1
s.n.
San Luis Obispo
Near Sea.
Comment
RSA0057554
Thysanocarpus curvipes subsp. curvipes
P. A. Munz
1951-4-12
16279
San Luis Obispo
13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range.
762
Comment
OBI14861
Thysanocarpus curvipes subsp. elegans
Robert E. Williams
1968-4-20
16
San Luis Obispo
10 mi NE of Santa Margarita off State hwy 58
137
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
OBI61094
Thysanocarpus laciniatus
P. A. Holden
1968-4-9
120
San Luis Obispo
9 mi E of Santa Margarita
Comment
OBI25507
Torilis arvensis
David J. Keil
1981-6-22
14931
San Luis Obispo
In fl bed on campus of Calif Polytech State Univ next to W end of Science N bldg. This species has persisted at this site for at least 3 yrs.
Comment
CAS-BOT-BC169231
Toxicodendron diversilobum
Alice Eastwood
1926-5-3
13788
San Luis Obispo
Avila
Comment
SBBG104825
Toxicoscordion fremontii
M. D. Proctor, E. A. Young
1993-3-24
ROB 331
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI78966
Tribulus terrestris
Michael Walgren
2013-5-23
347
San Luis Obispo
Morro Bay, roadside near the northwest corner of the intersection of Highway One and San Bernardo Creek Road.
15
Comment
CAS-BOT-BC220833
Trichostema lanatum
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Near San Luis Obispo
762
Comment
OBI13435
Trichostema lanceolatum
Neil Havlik
1968-11-11
284
San Luis Obispo
Salinas River on the property of Rancho Avenales, about 6.5 mi from Pozo. (Near the mouth of Douglas Cyn)
Comment
UC771638
Trichostema ovatum
R. F. Hoover
1946-10-13
6491
San Luis Obispo
E edge of Cuyama Valley near Kern Co. line
Comment
UCSC010651
Trifolium
D. R. Miller
2016-4-27
s.n.
San Luis Obispo
Helipad, Cole Ranch, Arroyo De La Cruz drainage
792
Comment
UCSB26169
Trifolium albopurpureum
Wilken, Dieter
1969-4-13
San Luis Obispo
California State Highway 58, 5.5 miles east of junction with Cammatti Canyon Road
Comment
UC1129941
Trifolium albopurpureum var. albopurpureum
G. T. Nordstrom
1937-4-6
1049
San Luis Obispo
3.8 mi n Chimney Rock; Adelaide quadrangle
213
Comment
UC1285147
Trifolium barbigerum
R. F. Hoover
1965-5-22
9401
San Luis Obispo
Cambria; n of town
Comment
UC762706
Trifolium barbigerum
R. F. Hoover
1946-4-27
6089
San Luis Obispo
Price Canyon
Comment
SBBG112501
Trifolium bifidum var. bifidum
D. Keil
1986-4-13
19156
San Luis Obispo
Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy
Comment
SBBG118077
Trifolium bifidum var. decipiens
M. Petroelje
1998-4-21
San Luis Obispo
LCTA Plot 333, hillside S of Chorro Crk; Camp San Luis Obispo
185
Comment
UC54870
Trifolium depauperatum var. amplectens
Mrs. R. W. Summers
1883-5-1
San Luis Obispo
summit Santa Lucia Mtns
Comment
UCSB33565
Trifolium depauperatum var. amplectens
Brownell, Kathleen
1979-4-15
San Luis Obispo
California Valley Road; 8 miles south of Route 58; Near Soda Lake
579
Comment
SBBG95828
Trifolium depauperatum var. depauperatum
D. Keil, D. Walters
1986-3-22
19089
San Luis Obispo
S end of Soda Lake at jctn of Simmler-Soda Lake Rd with Soda Lake Rd
585
Comment
OBI37882
Trifolium dichotomum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18621
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate
732
Comment
SBBG118171
Trifolium fucatum
M. Wetherwax, E. L. Painter, J Froland
2000-4-20
SLO 106
San Luis Obispo
W side of seep, S of large serpentine outcrop W of Chorro Reservoir; Camp San Luis Obispo
200
Comment
PASA232
Trifolium fucatum
1929-5-5
San Luis Obispo
Along wash near Cambria
Comment
OBI33069
Trifolium gracilentum
David J. Keil
1983-4-23
16933
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
UC1925819
Trifolium gracilentum
David Keil with V. L. Holland
1999-4-27
28280
San Luis Obispo
Camp Roberts, along McMillan Airstrip
Comment
CDA4340
Trifolium hirtum
P. Tomsovic
1997-4-14
23
San Luis Obispo
San Luis Peak, west of Highway 101 between Broad Street and Marsh.
0
Comment
OBI58259
Trifolium incarnatum
Austin P. Griffiths, Kathleen G. Jones
1982-4-25
s.n.
San Luis Obispo
Weeds of the Central Coast. Along roadway shoulder in front of residential yard at first house SW of State Hwy 1 and Halcyon Rd intersection
Comment
UC866858
Trifolium macraei
Marcus E. Jones
1882-5-9
3334
San Luis Obispo
San Luis Obispo
Comment
SBBG107849
Trifolium oliganthum
C. B. Hardham
1960-4-13
5468
San Luis Obispo
hills S of Bee Rock
365
Comment
RSA91104
Trifolium oliganthum
F. W. Peirson
1925-3-24
5659
San Luis Obispo
Morro Creek Divide.
457
Comment
UCSC000419
Trifolium repens
L. C. Watson
2008-4-22
s.n.
San Luis Obispo
Comment
OBI57831
Trifolium subterraneum
David J. Keil
1998-5-19
27308
San Luis Obispo
San Luis Obispo. NW of Laguna Lake Park
Comment
OBI33068
Trifolium variegatum
David J. Keil
1983-4-23
16935
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
OBI64805
Trifolium variegatum
George Butterworth
2005-4-17
581
San Luis Obispo
Chimineas; San Juan Creek at San Juan rd 771199x3895557
655
Comment