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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC383893
Abronia latifolia
Clare B. Hardham
1959-5-21
4596
San Luis Obispo
Santa Lucia Mountains. Arroyo de la Cruz
Comment
CDA17678
Abronia latifolia
Austin Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Arroyo de La Cruz; Pt. Sierra Nevada at mouth of Arroyo de la Cruz, ca. midway back.
6
Comment
OBI28433
Abronia latifolia
Karin Long
1982-4-3
s.n.
San Luis Obispo
The secondary dunes - Morro Bay Sand spit at the S end of Shark Inlet
Comment
CAS-BOT-BC383894
Abronia latifolia
Katharine Brandegee
No date on label
s.n.
San Luis Obispo
Oceano
Comment
RSA0025962
Abronia umbellata subsp. variabilis
Jim R. Shevock
1971-4-4
873
San Luis Obispo
Montana de Oro State Park.
11
Comment
OBI22782
Acacia cultriformis
Jack M. Farrell
1955-2-21
117
San Luis Obispo
Cal Poly campus
Comment
OBI3703
Acacia melanoxylon
Mary Kidd
1971-2-27
14 X
San Luis Obispo
Cal Poly campus
Comment
CHSC114431
Acacia pycnantha
Richard R. Halse
2011-3-22
8153
San Luis Obispo
Along State Hwy. 1 in Cambria near where the road crosses Santa Rosa Creek.
6
Comment
OBI31929
Acer macrophyllum
David J. Keil
1981-6-20
14858
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1
Comment
CAS-BOT-BC331634
Acer macrophyllum
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Road north of Santa Margarita Pass
Comment
OBI22828
Acer negundo
Jay B. Hunt
1955-10-24
s.n.
San Luis Obispo
Cal Poly , Lawn W of Ad. bldg
Comment
UC1071649
Acer negundo var. arizonicum
G. T. Nordstrom
1937-5-5
1173
San Luis Obispo
1.3 mi sw Oakdale School; Adelaida Quad.
Comment
OBI58238
Achillea millefolium
Austin P. Griffiths
January1987
18048
San Luis Obispo
Guadalupe Dunes. Along slipface bordering NW edge of Oso Flaco Lake. Reveg site
Comment
SBBG44911
Achillea millefolium
L. E. Allen
1966-5-19
San Luis Obispo
W of Oso Flaco
Comment
OBI13107
Achillea millefolium
Lynne Dee Althouse
1977-5-3
75
San Luis Obispo
Wolfe's ranch, N of San Luis High School
130
Comment
UCSB9187
Achillea millefolium
Newby, Ron
1959-4-11
San Luis Obispo
22.3 miles N of Cambria on Highway 1 near the coast
30
Comment
UCSB41504
Achnatherum speciosum
Marsalek, J.
1979-5-17
San Luis Obispo
On N side of CA State Hwy 41, 7 mi N of intersection with CA State Hwy 46; inner Coast Range foothills
548
Comment
UC57433
Achyrachaena mollis
J. H. Barber
1901-3-24
A 6
San Luis Obispo
Estrella Plains
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
OBI6676
Acmispon americanus var. americanus
Greg Hassen
1975-7-15
37
San Luis Obispo
Poly Cyn, On N slope of botanical garden just above stream
Comment
OBI54377
Acmispon brachycarpus
George Butterworth
1995-5-22
87
San Luis Obispo
Carrizo Plain Natural Area. T32S, R20E, S34, NW Qtr 2.0 mi beyond (SE of) gate, 30; SW of rd
Comment
OBI79615
Acmispon brachycarpus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31591
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
480
Comment
UCD104091
Acmispon brachycarpus
J. M. Tucker
1963-4-11
3677
San Luis Obispo
San Luis Obispo County: North side of State Highway 41, 15.1 miles (by road) east of Cambria.
Comment
OBI13188
Acmispon brachycarpus
Robert F. Hoover
1964-5-11
8784
San Luis Obispo
Rd to Hi Mtn from Pozo-Arroyo Grande summit
Comment
OBI81379
Acmispon glaber
Nate Pettyjohn, Jake Wright
2015-4-26
3
San Luis Obispo
Cerro San Luis Obispo. 100 feet up trail. Left hand side.
Comment
OBI27010
Acmispon junceus var. biolettii
James Courtney
1980-12-20
20
San Luis Obispo
Pennington Crk Bio Reserve
Comment
OBI78047
Acmispon junceus var. junceus
Melody Dickens
1980-9-18
44
San Luis Obispo
Morro Rock, morro Bay
Comment
OBI57934
Acmispon micranthus
David J. Keil
1998-4-14
26713
San Luis Obispo
Los Padres N.F. hills N of Cuyama River, near Adobe trailhead; 6.3 mi NE of junction with Tepesquet Canyon Rd on Hwy.166.
Comment
OBI43735
Acmispon parviflorus
David J. Keil
1985-6-8
18780
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI13026
Acmispon strigosus
Mrs. R. W. Summers
1892-1
s.n.
San Luis Obispo
San Luis Mtn at San luis Obispo
Comment
OBI42380
Acmispon strigosus
David J. Keil
1986-4-8
19131
San Luis Obispo
Fire Ecology class trip to BLM land on E side of Santa Margarita Lake
Comment
OBI37929
Acmispon wrangelianus
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18582
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
SBBG127209
Acourtia microcephala
D. Keil
2010-7-5
30914
San Luis Obispo
Hwy 58 at Trail's End (private rd), 3080 Blue Star Memorial Hwy; La Panza Mtns
457
Comment
UC1070048
Acourtia microcephala
B. Bolt
1936-5-19
722
San Luis Obispo
4.5 mi ne San Margarita; San Luis Obispo Quad.
487
Comment
OBI15586
Acourtia microcephala
Robert F. Hoover
1946-8-17
6286 a
San Luis Obispo
Arroyo Grande Crk below jctn of Lopez Cyn
Comment
CAS-BOT-BC391670
Actaea rubra
Clare B. Hardham
1956-7-23
1198
San Luis Obispo
Santa Lucia Mountains. Paso Robles Creek, York Mt. Rd.
Comment
HSC91509
Adenostoma fasciculatum
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montana de Oro State Park, MDO 3
Comment
UC1127704
Adenostoma fasciculatum
C. A. Graham
1939-5-17
563
San Luis Obispo
1 mi. n.e. Taylor Well; Branch Mt. Quad.
Comment
OBI35926
Adenostoma fasciculatum
Walter F. Chesbro
1978-5-6
93
San Luis Obispo
Hwy 58, 2 mi E of the intersection of hwy 58 and hwy 129
Comment
RSA453173
Adenostoma fasciculatum var. fasciculatum
Bonnie C. Templeton
1956-9-18
s.n.
San Luis Obispo
Between Atascadero and Paso Robles.
Comment
UC1127731
Adenostoma sparsifolium
T. M. Hendrix
1939-5-25
1061
San Luis Obispo
2.4 mi. n.w. Double Springs; Los Padres Nat'l Forest, Branch Mt. Quad.
Comment
RSA43026
Adiantum aleuticum
Robert F. Hoover
1949-3-16
6671
San Luis Obispo
Just south of Monterey county line
Comment
OBI33656
Adiantum jordanii
Robert J. Rodin
1959-3-18
6319
San Luis Obispo
North side of Bishop Peak
Comment
CAS-BOT-BC68975
Adiantum jordanii
Clare B. Hardham
1959-4-10
4214
San Luis Obispo
Santa Lucia Mountains - Oak Flat Rd. and North Road to Adelaida
Comment
OBI3999
Adiantum jordanii
Elizabeth Rudd
2014-3-9
176
San Luis Obispo
3 miles NE of Santa Margarita
305
Comment
SBBG104374
Agoseris grandiflora
M. D. Proctor, E. A. Young
1993-4-11
ROB 349
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
UC463292
Agoseris heterophylla var. cryptopleura
Roxana S. Ferris
1929-4-13
7506
San Luis Obispo
3 mi s Paso Robles
Comment
OBI56656
Agoseris heterophylla var. cryptopleura
David J. Keil
1998-4-14
26699
San Luis Obispo
Suey Creek Rd., 3.5 mi N of Hwy.166
Comment
UC1125470
Agoseris heterophylla var. cryptopleura
N. K. Carlson
1936-3-28
259
San Luis Obispo
.4 mi N of San Margarite; San Luis Obispo Quad.
304
Comment
OBI31412
Agoseris heterophylla var. heterophylla
Joy Nishida, Robert Allen
1982-4-10
282
San Luis Obispo
American Cyn campground
536
Comment
OBI17124
Agoseris retrorsa
Robert F. Hoover
1952-5-25
8221
San Luis Obispo
Caliente Mt, on summit ridge
Comment
CAS-BOT-BC127028
Agrostis exarata
John Thomas Howell
1964-6-30
40868
San Luis Obispo
Cambria.
Comment
UC1153396
Agrostis hooveri
R. F. Hoover
1964-6-5
8923
San Luis Obispo
ridge se Cuesta Pass
Comment
OBI79941
Agrostis pallens
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31865
San Luis Obispo
Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas & Electric Co; 35.242496 deg. , -120.875535 deg. ; 400 m elev.) to Coon Creek trail in Montana de Oro State Park (35.253548 deg. , -120.881727 deg. ; 40 m elev.).
400
Comment
RSA195255
Agrostis stolonifera
Ernest C. Twisselmann
1967-8-23
13572
San Luis Obispo
Dorothy Twisselmann Ranch, Temblor Range; Western San Joaquin Valley
671
Comment
OBI56312
Albizia lophantha
David J. Keil
1999-3-14
28209
San Luis Obispo
Cambria. Fern Canyon along trail off Fern Drive.
Comment
POM169684
Allium crispum
J. H. Barber
1899-4-23
2922
San Luis Obispo
Paso Robles.
Comment
SBBG17477
Allium crispum
C. B. Hardham
1960-4-13
5419
San Luis Obispo
Tierra Redonda
Comment
UC57501
Allium crispum
J. H. Barber
1899-4-19
San Luis Obispo
Paso Robles
Comment
OBI62988
Allium crispum
D. R. Miller
1994-4-30
494 .274
San Luis Obispo
Pine Mt Region. Next to Tobacco Rd near crk crossing; tobacco crk drainage
378
Comment
RSA304136
Allium crispum
James R. Shevock
1972-4-1
1508
San Luis Obispo
North Fork Gillus Canyon, Temblors.
55
Comment
SJSU3328
Allium crispum
C. W. Sharsmith
1962-4-20
6795
San Luis Obispo
Temblor Range c. 9 mi NW of Simmler
643
Comment
UC3111
Allium crispum
L. Jared
1897-3-4
San Luis Obispo
Estrella Inner South Coast Ranges, Estrella
Comment
UC519005
Allium crispum
David D. Keck
1933-5-3
2115
San Luis Obispo
on road to Parkfield 6 mi ne Estrella
Comment
OBI75249
Allium haematochiton
David J. Keil
2011-5-12
31016
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
345
Comment
UCD141869
Allium howellii
Clare B. Hardham
1958-4-28
3145
San Luis Obispo
San Luis Obispo County: 2 miles north of Soda Lake.
609
Comment
RSA607302
Allium howellii var. howellii
David D. Keck, Jens Clausen
1935-4-10
3158
San Luis Obispo
18 miles south of Soda Lake toward southern end of Carrizo Plain.
610
Comment
OBI80566
Allium lacunosum
David J. Keil
2-3 May 1992
22858
San Luis Obispo
Laguna Lake Park.
170
Comment
JEPS99201
Allium lacunosum
Clare B. Hardham
1958-5-13
3280
San Luis Obispo
just N of Morro Bay (Morro del Mar); Santa Lucia Mountains
Comment
OBI59003
Allium peninsulare var. peninsulare
David J. Keil
1998-4-28
26979
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30.
Comment
SBBG107694
Allophyllum gilioides
C. B. Hardham
1961-3-29
6685
San Luis Obispo
Cottonwood Pass E of Cholame
609
Comment
OBI11500
Allophyllum gilioides subsp. gilioides
R. F. Hoover
1947-4-4
6876
San Luis Obispo
West side of Cottonwood Pass, on gravel slopes of crumbling shale.
Comment
OBI4237
Amaranthus albus
Richard Langevin
1970-5-17
111
San Luis Obispo
Cal Poly Campus Ornamental Horticulture Unit
104
Comment
UCR135967
Amaranthus albus
George K. Helmkamp
2003-8-16
8076
San Luis Obispo
Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course
76
Comment
OBI25770
Ambrosia acanthicarpa
David J. Keil
1980-9-17
14210
San Luis Obispo
Cyn Ranch on Shell Crk rd 6 mi N of hwy 58
Comment
UC1118430
Ambrosia chamissonis
B. Bolt
1936-3-28
653
San Luis Obispo
s end Morro Bay; Cayucos Quad.
30
Comment
UC1315023
Ambrosia salsola
R. F. Hoover
1967-4-16
10485
San Luis Obispo
near n end Elkhorn Plain (canyon in Temblor Range); Temblor Range, Elkhorn Plain
Comment
UCD55995
Ammophila arenaria
Austin P. Griffiths
1980-6-4
s.n.
San Luis Obispo
San Luis Obispo County: Central California, northern side of Oso Flaco Creek, Oceano Dunes.
40
Comment
SBBG107434
Amsinckia
C. B. Hardham
1957-4-27
1783
San Luis Obispo
eastern foothills of Caliente Mtn
Comment
CDA13630
Amsinckia douglasiana
G. F. Hrusa, T. D. Wilfred
1997-3-24
13667
San Luis Obispo
Carrizo Plain; 8-10 m. N of Carrizo Plain on Bitterwater Rd.
Comment
UCR140404
Amsinckia intermedia
George K. Helmkamp
2004-2-17
8293
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
Comment
OBI73365
Amsinckia lycopsoides
David J. Keil, with Lynne Dee (Oyler) Althouse
2010-3-22
30668
San Luis Obispo
North of Highway 58 off Bitterwater Road, Sect. 8.
Comment
UC479951
Amsinckia menziesii var. menziesii
Mrs. R. W. Summers
1886-3-8
San Luis Obispo
Avila, R. R. Cut Avila
Comment
UCR121780
Amsinckia spectabilis var. spectabilis
George K. Helmkamp
2002-4-20
7464
San Luis Obispo
Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane
9
Comment
UCR91832
Amsinckia spectabilis var. spectabilis
George K. Helmkamp
1996-5-27
1084
San Luis Obispo
Central Coast, Los Osos, northeast of the corner of Martingale Avenue and Buckskin Drive
61
Comment
OBI28756
Amsinckia tessellata
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14500
San Luis Obispo
0.7 mi S of Californica Valley fire station along Soda Lake rd
Comment
SBBG15550
Amsinckia tessellata
D. E. Breedlove
1962-3-29
2094
San Luis Obispo
8.6 mi W of Simmler
548
Comment
UCD67344
Anisocarpus madioides
J. Hunter
1994-5-1
s.n.
San Luis Obispo
San Luis Obispo County: below Mount Lowe. Black Butte Research Natural Area.
650
Comment
OBI56780
Antirrhinum kelloggii
David J. Keil
1986-4-13
19186
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill rd S side of hwy
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
CAS-BOT-BC237893
Antirrhinum ovatum
Clifton F. Smith
1993-6-2
12466
San Luis Obispo
Along road near summti of Caliente Range, S of junction of road to Caliente Mountain and road to Carrizo Plain
Comment
CAS-BOT-BC237894
Antirrhinum ovatum
Eben McMillan
1949-1-1
s.n.
San Luis Obispo
North end of Carrizo Plain
Comment
CAS-BOT-BC237900
Antirrhinum ovatum
John Thomas Howell
1948-6-14
24340
San Luis Obispo
Headwaters of Bitterwater Creek, north end of Carrizo Plain
609
Comment
OBI9728
Antirrhinum ovatum
Robert F. Hoover
1949-6-4
7745
San Luis Obispo
5 mi S of jctn of Bitterwater Crk Rd with Cholame-Simmler Rd
Comment
SD58404
Antirrhinum ovatum
William M. Longhurst
1949-5-20
San Luis Obispo
1 mile ENE of Poso Ortega; Poso Ortega Pond in east-central San Luis Obispo County 6 miles east of San Juan Ranch
Comment
OBI33312
Apiastrum angustifolium
Robert J. Rodin
1974-5-12
9493
San Luis Obispo
San Simeon Area N of State Park at mouth of Arroyo de la Cruz
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
SBBG107263
Apiastrum angustifolium
C. B. Hardham
1958-5-3
3185
San Luis Obispo
Cuesta
Comment
SBBG112526
Apiastrum angustifolium
D. Keil
1982-6-26
16205
San Luis Obispo
vicinity of Arroyo de la Cruz, N of San Simeon
Comment
UCSB38032
Apium graveolens
Vivrette, Nancy
1978-11-19
San Luis Obispo
Margin of Oso Flaco Lake
Comment
UC566940
Apocynum cannabinum
Herbert L. Mason
1923-6-22
535
San Luis Obispo
Santa Margarita
Comment
RSA623882
Arbutus menziesii
Jon E. Keeley, Melanie Baer
1993-9-4
24355
San Luis Obispo
Morro Bay State Park Campground entrance.
10
Comment
SBBG128550
Arctostaphylos crustacea
G. K. Helmkamp
1993-3-5
s.n.
San Luis Obispo
just N of Montana de Oro State Park
30
Comment
CAS-BOT-BC25003
Arctostaphylos cruzensis
R. F. Hoover
1963-7-30
8588
San Luis Obispo
Sandstone cliffs on NE side of Los Osos Valley.
Comment
CAS-BOT-BC25029
Arctostaphylos cruzensis
James B. Roof; Walter Knight; Irja Knight
1966-1-11
1763
San Luis Obispo
Arroyo de los Chinos. Hearst Ranch. On low ridge ca. 200 yds. from State Hwy #1.
Comment
JEPS98878
Arctostaphylos cruzensis
James Roof
1961-6-1
San Luis Obispo
Los Osos bluffs
Comment
SBBG44010
Arctostaphylos cruzensis
K. K. Muller
1956-1-30
742
San Luis Obispo
St Hwy 1, S side of mouth of Arroyo de la Cruz
Comment
CAS-BOT-BC23317
Arctostaphylos glandulosa subsp. cushingiana
Clare B. Hardham
1956-2-26
181
San Luis Obispo
Cerro Alta
Comment
RSA630657
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley, Melanie Baer Keeley
1993-9-3
24334
San Luis Obispo
Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo.
600
Comment
RSA630660
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley, Melanie Baer Keeley
1993-9-3
24335
San Luis Obispo
Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo.
600
Comment
OBI14710
Arctostaphylos glandulosa subsp. glandulosa
Robert F. Hoover
1957-8-28
8395
San Luis Obispo
Rocky Butte Fire Lookout
Comment
UC1120194
Arctostaphylos glandulosa subsp. glandulosa
H. C. Lee
1936-5-27
637
San Luis Obispo
1.2 mi nnw Colwell Ranch; Santa Barbara National Forest, Nipomo Quadrangle
Comment
UC524046
Arctostaphylos glandulosa subsp. glandulosa
Ira L. Wiggins
1932-3-24
5850
San Luis Obispo
roadsides and hills near Adelaida (w of Paso Robles)
Comment
RSA78567
Arctostaphylos glandulosa var. howellii
P. A. Munz
1953-2-3
18276
San Luis Obispo
9 mi. from Pozo on road to La Panza.
Comment
CAS-BOT-BC39206
Arctostaphylos glauca
Steve Boyd
2007-2-17
11714
San Luis Obispo
Coast Ranges, La Panza Range: Los Padres National forest along Pozo Road at Pozo Summit,
803
Comment
RSA252140
Arctostaphylos glauca
Gary D. Wallace
1974-12-7
1335
San Luis Obispo
Santa Lucia Mtns. just NW of Pozo along the road by Toro Creek.
433
Comment
CAS-BOT-BC24531
Arctostaphylos hookeri subsp. hearstiorum
R. F. Hoover
1959-4-3
8492
San Luis Obispo
1.8 mi. n. of Arroyo de la Cruz on State Highway 1, above site of former Washington School.
Comment
RSA123385
Arctostaphylos luciana
F. H. Raymond
1930-12-20
134
San Luis Obispo
1/2 mile E of Cuesta.
609
Comment
UC456163
Arctostaphylos luciana
I. J. Condit
1908-4-11
San Luis Obispo
summit Cuesta
792
Comment
CAS-BOT-BC40110
Arctostaphylos morroensis
Roman Gankin
1958-2-5
274
San Luis Obispo
South end of Morro Bay
Comment
UC1488824
Arctostaphylos morroensis
Lyda W. Edge
1972-5-8
153
San Luis Obispo
above Cabrillo Estates; Los Osos
Comment
UCD52481
Arctostaphylos morroensis
Roman Gankin
1958-6-22
305
San Luis Obispo
South end of Morro Bay.
Comment
UCD52488
Arctostaphylos morroensis
Roman Gankin; Lalit Srivastara and Chas. Lamoureux
1958-2-5
273
San Luis Obispo
South end of Morro Bay.
Comment
CAS-BOT-BC39869
Arctostaphylos obispoensis
Brandegee
1889-6-1
16
San Luis Obispo
San Simeon
Comment
RSA7421
Arctostaphylos obispoensis
Alice Eastwood
1929-3-7
16843
San Luis Obispo
Chorro Creek
Comment
SBBG97090
Arctostaphylos obispoensis
D. A. Young, S. Junak, T. Ayers
1989-4-27
1982
San Luis Obispo
near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas
Comment
UC1872962
Arctostaphylos obispoensis
David Keil, V. L. Holland
2003-4-7
30124
San Luis Obispo
Red Mountain Road NE of San Simeon.
518
Comment
CAS-BOT-BC39861
Arctostaphylos obispoensis
W. R. Dudley
1905-1-6
s.n.
San Luis Obispo
Near San Luis Obispo
Comment
OBI80688
Arctostaphylos obispoensis
D. R. Miller
2015-1-22
115 .1103
San Luis Obispo
west side of Ridge Road on NW slope of Pine Mountain
948
Comment
SBBG48386
Arctostaphylos obispoensis
R. N. Philbrick with D. Emery, R. J. Rodin
1974-5-29
San Luis Obispo
TV rd near Cuesta Summit, ca. 1 mi W of Hwy 101
Comment
SEINET11984926
Arctostaphylos obispoensis
R. Gankin, Schultz, S. G.
1965-1
458
San Luis Obispo
0.6 mi SE of Salmon Creek Rd on Burnett Peak Rd
Comment
SEINET11987305
Arctostaphylos obispoensis
J. Sigg, McClintock, E.; Knight, W.; Knight, I.
1981-1
4193
San Luis Obispo
Strybing Arboretum, Golden Gate Park, San Francisco from Coulter's Nursery
Comment
UC1302323
Arctostaphylos obispoensis
Robert F. Thorne and Percy C. Everett
1963-6-7
32147
San Luis Obispo
along Cuesta Ridge Rd 1.8 mi nw Cuesta Pass
548
Comment
UCD52917
Arctostaphylos obispoensis
Roman Gankin; and S. G. Schultz
1965-3-29
458
San Luis Obispo
On Burnett Peak Roak, 0.6 mile southeast of Salmon Creek Raod.
Comment
CDA15440
Arctostaphylos osoensis
G. F. Hrusa
1995-6-21
12414
San Luis Obispo
Hollister Peak; Large colony on SW-facing shoulder of Hollister Peak.
Comment
CAS-BOT-BC44380
Arctostaphylos pilosula
Walter Knight; Irja Knight; Tiffany Knight
1988-7-27
6286
San Luis Obispo
On Ormonde Rd. off of Price Canyon Rd. from Pismo Beach.
155
Comment
OBI14558
Arctostaphylos pilosula
Robert F. Hoover
1963-10-26
8600
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
OBI30854
Arctostaphylos pilosula
Julie M. Vanderwier
1979-5-18
46
San Luis Obispo
Indian Knob Tar Sands.
Comment
UC1334940
Arctostaphylos pilosula
H. C. Lee
1936-2-26
425
San Luis Obispo
s Los Berros Creek (near Hwy 1); Arroyo Grande Quadrangle
121
Comment
CAS-BOT-BC44420
Arctostaphylos pilosula
R. F. Hoover
1964-2-20
8637
San Luis Obispo
Oak Park district, north of Arroyo Grande.
Comment
OBI14551
Arctostaphylos pilosula
Robert F. Hoover
1964-2-20
8637
San Luis Obispo
Oak Park district, north of Arroyo Grande
Comment
OBI62679
Arctostaphylos pilosula
Jason Dart
2003-5-9
D 106
San Luis Obispo
Lot 24 of the subdivision of lots B,C, and F of the Corbett Tract, Arroyo Grande. this parcel is located on Badger Cyn rd, 1.5 mi up Corbett Cyn rd from the intersection of hwy 227.
127
Comment
OBI66787
Arctostaphylos pilosula
Austin P. Griffiths
1982-1-13
s.n.
San Luis Obispo
Midway along Indian Knob Ridge crest
183
Comment
SBBG114849
Arctostaphylos pilosula
C. B. Hardham
1964-5-20
11028
San Luis Obispo
McChesney Pk
1219
Comment
UCD53656
Arctostaphylos pilosula
W. A. Peterson
1937-4-1
652
San Luis Obispo
2 1/2 miles SSW of La Panza.
960
Comment
UCD53650
Arctostaphylos pilosula subsp. pismoensis
Roman Gankin
1966-2-17
660
San Luis Obispo
Hill north of summit of Noyes Road; 0.2 mile southwest of junction with Highway 227; north of Arroyo Grande.
Comment
CAS-BOT-BC46275
Arctostaphylos rudis
M. Dearing
1937-8-8
3047
San Luis Obispo
Nipomo Mesa.
Comment
JEPS88757
Arctostaphylos rudis
Dean W. Taylor
1994-3-5
14180
San Luis Obispo
along Pomeroy Road ca 0.3 mi n junction with Willow Road (Nipomo Mesa); Santa Lucia Mountains, Nipomo Mesa
91
Comment
UCD53807
Arctostaphylos rudis
Roman Gankin
1958-2-5
275
San Luis Obispo
Off of road 1/2 mile from jct. of Nipomo-Guadalupe Road and from garbage dump; approx. 1 mile west of Nipomo overpass on U.S. 101.
Comment
UCD51929
Arctostaphylos tomentosa subsp. crustacea
Roman Gankin; W. R. Hildreth
1967-10-11
1124
San Luis Obispo
Near divide between Perfumo Canyon and See Canyon on the See Canyon side. San Luis Obispo County, CA.
Comment
CAS-BOT-BC541436
Arctostaphylos wellsii
D. H. Wilken; E. Painter; N. Havlik
2002-12-7
15966
San Luis Obispo
Near summit of Indian Knob
200
Comment
UCR29910.2
Arenaria douglasii
J. H. Nishida, Julie Oxford
1982-4-16
310
San Luis Obispo
South Coast Range, 0.6 - 1.2 mi south of American Canyon Campground
579
Comment
CAS-BOT-BC174075
Arenaria paludicola
R. F. Hoover
1947-7-27
7336
San Luis Obispo
Black Lake Canyon, s. of Arroyo Grande
Comment
UC964813
Arenaria paludicola
G. Thomas Robbins
1950-5-13
3353
San Luis Obispo
Along west of Oso Flaco Lake.
Comment
OBI75823
Aristocapsa insignis
Robert F. Hoover
1949-6-4
7746
San Luis Obispo
Between San Juan River and Carrizo Plain
Comment
CAS-BOT-BC82394
Arnica discoidea
R. F. Hoover
1951-6-21
8018
San Luis Obispo
Pine Mt., Santa Lucia Mts.
Comment
UCR217292
Artemisia
Mark A. Elvin
2009-1-27
s.n.
San Luis Obispo
Central Coast, between agricultural fields and riparian area of Oso Flaco Creek, between Little Oso Flaco Lake and Oso Flaco Lake
7
Comment
CAS-BOT-BC84921
Artemisia californica
R. F. Hoover
1966-9-13
10005
San Luis Obispo
Ragged Point
Comment
CDA11281
Artemisia californica
G. F. Hrusa, D. Ragan
1994-11-19
12010
San Luis Obispo
Los Padres National Forest; Cuesta Ridge East. S end of access Rd. to Mt. Lowe, Black Butte.
Comment
OBI28194
Artemisia californica
Jeffrey Null
1980-5-11
13
San Luis Obispo
Ecological Study area, Cal Poly campus, SLO
Comment
OBI28561
Artemisia californica
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
36
San Luis Obispo
MacGillivary Ranch Adelaida
Comment
OBI51737
Artemisia californica
R. Mike Arens
1994-1-12
04 a
San Luis Obispo
Cal Poly campus, SLO. In Poly Canyon near Botanical Garden foot bridge
152
Comment
CAS-BOT-BC84876
Artemisia californica
Alice Eastwood
1927-7-29
14947
San Luis Obispo
Morro Sands
Comment
CAS-BOT-BC84826
Artemisia cana subsp. cana
Ernest C. Twisselmann
1960-9-13
6005
San Luis Obispo
Twisselmann Ranch, eastern San Luis Obispo County
Comment
OBI27556
Artemisia douglasiana
Melinda Doud
1976-5-28
669
San Luis Obispo
Reservoir Cyn
Comment
CAS-BOT-BC84822
Artemisia douglasiana
Ernest C. Twisselmann
1956-11-3
3216
San Luis Obispo
La Panza Range - Salinas River at the base of Salinas Dam.
400
Comment
OBI83411
Artemisia tridentata subsp. parishii
George Butterworth
2009-11-5
761
San Luis Obispo
Chimeneas; Cuyama River, Oakey Terrace
442
Comment
CAS-BOT-BC93468
Artemisia tridentata subsp. tridentata
R. F. Hoover
1946-11-17
6561
San Luis Obispo
Cuyama River at highway bridge just below Gypsum Canyon
Comment
OBI77832
Asclepias
Danielle DeRome
1995-4-1
41955 A
San Luis Obispo
Poly Cyn just ENE of the Peterson farmhouse on the W facing slope above Brizzolara Crk
Comment
UCR109655
Asclepias eriocarpa
R. D. Goeden, Don W. Ricker
1980-6-18
s.n.
San Luis Obispo
Santa Lucia Range, Santa Rita Creek Road, 3-4 miles east of Cypress Mountain Rd.(east end of road), NE of Cayucos
300
Comment
OBI56881
Asclepias eriocarpa
David J. Keil
1998-6-1
27557
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
RSA216798
Asclepias erosa
Robert F. Hoover
1966-10-8
10148
San Luis Obispo
Pass at southeast end of Carrizo Plain
Comment
UCD121330
Asclepias fascicularis
G. K. Helmkamp; E. A. Helmkamp
2004-8-14
8784
San Luis Obispo
San Luis Obispo County: Central Coast: junction of Thompson Rd. and Mehlschau Rd., NE of Nipomo.
107
Comment
JEPS27052
Asclepias vestita
Rimo Bacigalupi with F. Chisaki, L. Dempster, and C. Hardham
1960-5-12
7431
San Luis Obispo
n-facing slope just e Bee Rock (<but 0.4 mi w of Bee Rock on both Tierra Redonda Mtn. - 1949 - and Bradley 15 - 1919 - U.S.G.S. sheets>, Bee Rock Canyon); Tierra Redonda Mtn. Quad., Bradley Quad., Bee Rock Canyon
Comment
OBI20520
Asclepias vestita
Rimo Bacigalupi, G. T. Robbins & Keith Harrison
1955-5-16
5133
San Luis Obispo
Upper part of Commatti Cyn, tributary of San Juan crk, at beginnin of digger pine - blue oak belt, 14 mi S of Shandon
396
Comment
CDA43228
Asphodelus fistulosus
Richard R. Halse
2012-3-26
8439
San Luis Obispo
Along State Highway 1 at the north edge of Cayucos, by exit 285.
Comment
OBI79764
Asphodelus fistulosus
David J. Keil
2012-7-18
31461
San Luis Obispo
Just north of bridge over Santa Maria River on highway 1, north of Guadalupe
25
Comment
CAS-BOT-BC482879
Asphodelus fistulosus
R. F. Hoover
1956-4-14
8365
San Luis Obispo
1 mile west of Nipomo at site of abandoned dump
Comment
SD264687
Asphodelus fistulosus
Jasmine Watts, Kathy Thompson
2001-3-11
49
San Luis Obispo
0.5 mi west of Avila Beach Dr. and San Luis Bay Dr.
Comment
UC2027514
Aspidotis carlotta-halliae
David J. Keil with Matt Ritter, Ken Haggard, et al.
2011-3-22
30980
San Luis Obispo
Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo.
Comment
LA105619
Aster chilensis
Barry A. Prigge;
1989-7-2
9002
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay
30
Comment
RSA417639
Aster chilensis
Thekla Mohr
1911-1
s.n.
San Luis Obispo
San Luis Obispo.
Comment
CDA4635
Aster chilensis
Clare B. Hardham
1963-9-14
10928
San Luis Obispo
Villa Creek.
Comment
CAS-BOT-BC177786
Astragalus curtipes
Alice Eastwood; John Thomas Howell
1936-5-6
2216
San Luis Obispo
Chorro Creek
Comment
UC1128833
Astragalus curtipes
P. L. Johannsen
1936-3-21
686
San Luis Obispo
1 mi s San Luis Obispo; San Luis Obispo Quad., s of San Luis Obispo
76
Comment
UC574608
Astragalus curtipes
W. H. Brewer
April 1860-Apr 1862
460
San Luis Obispo
San Luis Obispo
Comment
OBI13368
Astragalus didymocarpus
Robert F. Hoover
1948-4-17
7471
San Luis Obispo
San Juan River S of Shandon
Comment
UCR28918
Astragalus didymocarpus
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel
1981-4-24
14486
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
OBI73236
Astragalus didymocarpus var. didymocarpus
David J. Keil, with Jason Dart and Meg Perry
2010-4-27
30741
San Luis Obispo
Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
UCR159301
Astragalus douglasii
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9419
San Luis Obispo
East side of Inner South Coast Ranges, Carrizo Highway at mile 38 (Calif. Hwy 58, east of Santa Margarita and west of Simmler-Bitterwater Road)
610
Comment
UCR19446
Astragalus douglasii
O. H. Kappler
1945-4-21
754
San Luis Obispo
Inner South Coast Range, Temblor Range, Cholame Creek
Comment
CAS-BOT-BC182887
Astragalus douglasii
Ernest C. Twisselmann
1963-4-30
8118
San Luis Obispo
Hills at the summit of Palo Prieta Canyon
655
Comment
UC13362
Astragalus douglasii
State Survey
Apr 1861
494
San Luis Obispo
Sta Margarita Valley
Comment
OBI13361
Astragalus douglasii var. douglasii
Robert F. Hoover
1947-3-30
6813
San Luis Obispo
Calf Cyn
Comment
OBI49325
Astragalus douglasii var. douglasii
Lewis S. Rose
1936-5-8
36261
San Luis Obispo
8 mi E of La Panza
671
Comment
SBBG108027
Astragalus gambelianus
C. B. Hardham
1961-5-17
7058
San Luis Obispo
4 mi W of Ocean View Mine
Comment
UC1285207
Astragalus gambelianus
R. F. Hoover
1958-4-23
8461
San Luis Obispo
above Cayucos (South Fork Old Creek); , above Cayucos
Comment
OBI29069
Astragalus lentiginosus var. nigricalycis
Melissa Luckow, Rhonda Riggins
1982-4-13
752
San Luis Obispo
Buena vista overlook, 4.6 mi N of jct ith Soda Lake Rd 9.7 mi E of Taft
Comment
CAS-BOT-BC178057
Astragalus lentiginosus var. nigricalycis
Ernest C. Twisselmann
1954-6-5
1341
San Luis Obispo
Summit of Crocker Pass, Sotuherastern San Luis Obispo County - Temblor Range and the Western San Joaquin Valley
972
Comment
CAS-BOT-BC187541
Astragalus macrodon
Roxana S. Ferris
1939-5-23
9756
San Luis Obispo
About 4 miles east of Templeton
426
Comment
UCR158439
Astragalus nuttallii
George K. Helmkamp
2004-6-15
8642
San Luis Obispo
Central Coast, Between Oso Flaco Lake and the Pacific Ocean, c. 0.3 mi WNW of the lake
9
Comment
CAS-BOT-BC186552
Astragalus nuttallii var. nuttallii
R. F. Hoover
1946-7-21
6233
San Luis Obispo
San Simeon Creek Beach
Comment
OBI26713
Astragalus nuttallii var. nuttallii
Katherine K. Muller
1965-7-27
1396
San Luis Obispo
Mouth of Oso Flaco Lake
Comment
SBBG90407
Astragalus nuttallii var. nuttallii
C. F. Smith
1961-9-15
6502
San Luis Obispo
above W end of Big Twin Lake, S of Oceano
Comment
UCD105156
Astragalus oxyphysus
Jer-Ming Hu; UC Davis Botany Club
1996-3-27
1056
San Luis Obispo
San Luis Obispo County: Carrizo Plain, along Soda Lake Rd, south of Soda Lake.
213
Comment
OBI13311
Astragalus oxyphysus
Robert F. Hoover
1966-10-8
10147
San Luis Obispo
Pass at SE end of Carrizo Plain
Comment
OBI13305
Astragalus pomonensis
Robert F. Hoover
1947-4-13
6923
San Luis Obispo
Baywood Park
Comment
OBI58072
Astragalus trichopodus var. phoxus
David J. Keil
1998-8-26
28054
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch Kennel Creek Rd. (35 deg. 09.851 N x 120 deg. 05.922' W).
628
Comment
POM275830
Astragalus trichopodus var. phoxus
Lyman Benson
1934-4-14
5796
San Luis Obispo
50 miles W of Maricopa. Cuyama River.
610
Comment
OBI65037
Athysanus pusillus
Greg Wilvert
2005-4-14
224
San Luis Obispo
SE half of the Caliente Range. 2 km SSW of Lawson Spring
959
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
OBI66614
Atriplex argentea var. expansa
David J. Keil
1998-10-9
28171
San Luis Obispo
California Highway 166, 0.8 mi w of Kern Co. line in easternmost San Luis Obispo Co.
792
Comment
UCD77419
Atriplex argentea var. expansa
Robert E. Preston
1999-9-29
1246
San Luis Obispo
Carrizo Plains, along Soda Lake Rd, 0.25 mi S of Del Rosa Rd. T30S R19E NW 1/4 of SE 1/4 Sec 19
591
Comment
CDA17587
Atriplex californica
Austin Griffiths, Winton H. Woody Frey
1981-10-5
s.n.
San Luis Obispo
Guadalupe Dunes; Midway towards Mussel Point from Guadalupe Beach
45
Comment
UCR115299
Atriplex californica
Austin P. Griffiths, Joe R. Walker
1982-4-28
s.n.
San Luis Obispo
Guadalupe Dunes. More or less midway between Oso Flaco Ck. and Santa Maria R.
Comment
OBI60081
Atriplex canescens
George Butterworth
1997-11-17
212
San Luis Obispo
10 ft S of Soda Lake rd, 0.6 mi E of KCL
686
Comment
UCSB15685
Atriplex canescens
1962-5-12
San Luis Obispo
1 mile southeast of State Highway 166 on U.S. Highway 399, Upper Cuyama
640
Comment
SBBG94054
Atriplex canescens var. canescens
C. F. Smith
1958-7-15
5812
San Luis Obispo
wash along Cuyama River, 2 mi E of town of Cuyama
Comment
OBI17337
Atriplex coronata
Robert F. Hoover
1967-6-4
10617
San Luis Obispo
Carrizo Plain S of Soda Lake
Comment
OBI80549
Atriplex coronata
D. H. Wilken, E. Painter
2011-5-19
17950
San Luis Obispo
W of Simmler Rd, 0.5 km NNE of its jct with Soda Lake Rd, E side of S arm of Soda Lake.
570
Comment
UCD77394
Atriplex coronata
Robert E. Preston
1998-6-17
1142
San Luis Obispo
Carrizo Plain, N of Soda Lake, along 7 Mile Rd, 2.3 mi E of its jct with Soda Lake Rd
585
Comment
CAS-BOT-BC169161
Atriplex lentiformis
Mrs. H. C. Cantelow
1936-12-17
1805
San Luis Obispo
Near Estrella River
Comment
OBI73252
Atriplex prostrata
Michael Walgren
2010-9-18
170
San Luis Obispo
Estero Bluffs state park, 1.56 mi W of Cayucos Crk, S of hwy 1; at mouth of San Geronimo Crk
Comment
OBI17280
Atriplex semibaccata
Marta Bruckner
1963-11-5
9
San Luis Obispo
Morro Bay state Park
Comment
UC1927840
Atriplex serenana
David Keil
1998-10-9
28152
San Luis Obispo
Ca. 20 road miles w of New Cuyama along Hwy 166. Ca. 1400 ft. elev.
Comment
CAS-BOT-BC180856
Atriplex serenana var. serenana
Ernest C. Twisselmann
1960-8-12
5985
San Luis Obispo
South end of Grant's Lake - Temblor Range and the Western San Joaquin Valley
579
Comment
UC850706
Atriplex serenana var. serenana
Chester Dudley
Sept 1936
San Luis Obispo
Salinas River near San Miguel; Salinas River near San Miguel
Comment
CAS-BOT-BC178413
Atriplex spinifera
R. F. Hoover
1966-3-30
9759
San Luis Obispo
West side of Soda Lake, Carrizo Plain
Comment
OBI17275
Atriplex spinifera
Robert F. Hoover
1968-4-16
11036
San Luis Obispo
Chalk Mt, N side of Cuyama valley
Comment
SBBG48629
Atriplex spinifera
L. S. Matlovsky
1974-4-5
DM 1889 -35
San Luis Obispo
S end of Soda Lake, Carrizo Plain
Comment
OBI57384
Atriplex vallicola
David J. Keil
1998-8-19
27985
San Luis Obispo
Carrizo Plain. Seven Mile Rd. at Brythe Rd. (0.3 miles from Soda Lake Rd.).
585
Comment
UCR4848
Atriplex watsonii
O. F. Clarke
1966-11-26
661126- 03
San Luis Obispo
Central Coast, Morro Bay
6
Comment
UCD56223
Avena barbata
W. A. Peterson
1937-4-27
750
San Luis Obispo
San Luis Obispo County: Piletas Canyon. La Panza.
594
Comment
OBI2512
Avena barbata
Larry E. Brown
1970-3-29
1761
San Luis Obispo
Hi Mtn Lookout near Pozo
Comment
RSA129091
Avena barbata
T. M. Hendrix
1937-4-17
31
San Luis Obispo
3.3 miles S.E. of Pozo.
457
Comment
POM115200
Avena fatua
Marcus E. Jones
1982-5-6
3232
San Luis Obispo
[No additional locality data provided]
Comment
SEINET8753990
Avena fatua
Richard R. Halse
2015-3-24
9356
San Luis Obispo
San Simeon, just north of the Motel 6 at 9070 Castillo Drive
17
Comment
UC2027444
Avena fatua
Greg Wilvert
2005-4-23
292
San Luis Obispo
Southeast Half of the Caliente Range. 1.3 km NW of Lawson Spring.
Comment
UC53763
Avena fatua
Joseph Burtt Davy
1901-5
7580
San Luis Obispo
Rancho Asuncion Templeton
Comment
OBI72374
Baccharis glutinosa
Anthony Baniaga
2010-5-22
220
San Luis Obispo
Black Lake Cyn,Callender property
19
Comment
UCR58154
Baccharis glutinosa
George K. Helmkamp
1989-8-6
s.n.
San Luis Obispo
Central Coast, Toro Creek Canyon Road, east of Hwy 101, just south of Cayucos
122
Comment
OBI58231
Baccharis glutinosa
Austin P. Griffiths, K. G. Jones & G. J. Jones
1986-5-3
s.n.
San Luis Obispo
Pismo Dunes, at NE edge of Maidenform Flat, this near base but in open sand slip face
Comment
OBI77979
Baccharis glutinosa
D. R. Miller, E. A. Appel
2012-10-21
1012 .1031
San Luis Obispo
Near end of Windsor Dr, on the Fiscalini Ranch Preserve
18
Comment
POM289738
Baccharis pilularis
Cora W. Benson
1929-1-26
s.n.
San Luis Obispo
Hills near Pismo Beach
91
Comment
OBI35491
Baccharis pilularis
S. M. Inman
1983-9-23
106
San Luis Obispo
Pecho Study site, Los Osos. 1/2 mi S on Pecho Valley Rd. past jctn of Pecho Rd. Rt on dirt road after "deer" sign, to S of dirt road.
Comment
OBI7014
Baccharis pilularis subsp. consanguinea
D. W. Stager
1972-9-11
58
San Luis Obispo
Morro Bay State Park, Sand spit
Comment
OBI16952
Baccharis plummerae subsp. glabrata
Robert F. Hoover
1949-9-9
7756
San Luis Obispo
Forks of San Simeon Crk
Comment
OBI28136
Baccharis salicifolia
Rick Frelinger
1982-5-8
35
San Luis Obispo
Salinas River, 15 mi N of Atascadero, adjacent to U.S. Hwy 101
Comment
OBI28774
Barbarea orthoceras
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14507
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
POM113393
Barbarea orthoceras
P. A. Munz
1926-4-9
10210
San Luis Obispo
10 miles SW of Paso Robles.
Comment
UCR67894
Barbarea orthoceras var. dolichocarpa
Steven A. Junak
1990-4-27
4225
San Luis Obispo
Santa Lucia Mtns, Cuesta Ridge: just north of NW corner of Cuesta Ridge Botanical Area, north of main road (USFS Road #29S11.3) along powerline access road, c. 5.9 mi west of Hwy 101 and 0.3 mi west of W boundary of the Botanical Area.
701
Comment
OBI13895
Bauhinia galpinii
David J. Keil
1977-10-23
s.n.
San Luis Obispo
Campus of Calif Polytechic State Univ
Comment
OBI44971
Bellardia trixago
David J. Keil
1979-4-29
13060
San Luis Obispo
Laguna Lake Park
Comment
OBI78861
Berberis pinnata
Michael Walgren
2013-2-6
301
San Luis Obispo
Harmony Headlands State Park.
53
Comment
UC1126286
Berberis pinnata
B. Bolt
1936-3-14
624
San Luis Obispo
1 mi se Black Hill; Cayucos Quadrangle
Comment
RSA18215
Berberis pinnata
C. B. Wolf
1929-4-16
3635
San Luis Obispo
8 mi, no. of Cayucos, coast road.
Comment
OBI32992
Berberis pinnata subsp. pinnata
David J. Keil, Malcolm McLeod and Calif Native Plant Society Rare Plant Committee
1983-5-1
16971
San Luis Obispo
Between Arroyo de la Cruz and Arroyo de los Chinos.
Comment
UC1223706
Bergia texana
Ernest C. Twisselmann
1962-7-12
7427
San Luis Obispo
Vernal Pool bed at the summit of Palo Prieta Canyon
Comment
UC771662
Berula erecta
R. F. Hoover
1946-8-25
6342
San Luis Obispo
Ocean Beach
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
CDA11646
Bloomeria crocea
G. F. Hrusa, T. D. Wilfred
1995-6-19
12346
San Luis Obispo
Santa Lucia Mountains; SE end of Cuesta Ridge Botanical Area.
Comment
CAS-BOT-BC482128
Bloomeria crocea var. aurea
Alice Eastwood
1928-5-17
15120
San Luis Obispo
Along Chollo Creek on hills
Comment
UC296174
Boechera arcuata
R. F. Hoover
1948-4-16
7457
San Luis Obispo
Upper Morro Creek
Comment
RSA223757
Boisduvalia glabella
E. C. Twisselmann
1960-7-25
5977
San Luis Obispo
Temblor Range and the Western San Joaquin Valley: South end of Grant s Lake
582
Comment
OBI51934
Bolboschoenus maritimus subsp. paludosus
Larry Kelly, David J. Keil
1988-10-1
266
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI56845
Bowlesia incana
David J. Keil
1998-4-9
26625
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
CAS-BOT-BC420329
Boykinia occidentalis
R. F. Hoover
1947-8-17
7384
San Luis Obispo
Ravine just north of San Carpoforo Creek.
Comment
OBI29019
Brachypodium distachyon
David J. Keil
1982-6-4
16178
San Luis Obispo
El Chorro Regional Park NE of San Luis Obispo. CA 1 mi E of County Educational Facility, just E of old washed out bridge
Comment
UCR91850
Brachypodium distachyon
George K. Helmkamp
1996-5-24
1013
San Luis Obispo
Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd
94
Comment
CAS-BOT-BC36605
Brassica nigra
John Thomas Howell
1964-6-29
40771
San Luis Obispo
Cambria.
Comment
OBI28276
Brassica nigra
Rick Frelinger
1982-5-10
72
San Luis Obispo
San Luis Crk in Reservoir Cyn
Comment
CDA38639
Brassica oleracea var. sabellica
G. Perez/J. Steele
2012-9-13
PDR# 1599492
San Luis Obispo
Montana de Oro State Park; Spooner's Cove.
0
Comment
SEINET6626603
Brassica rapa
J. M. Rominger
1990-3-16
3691
San Luis Obispo
Near Cambria
3
Comment
OBI80246
Brassica rapa
Kristen M. Nelson
2013-2-9
9
San Luis Obispo
Ca. 7 miles SW of downtown San Luis Obispo; ca. 0.5 driving miles east of CA-227 on Corbett Canyon Road Along disturbed roadside, full sun.
85
Comment
UCR263710
Brickellia californica
Mark A. Elvin, David J. Keil
2014-9-12
7615
San Luis Obispo
Central Coast, east of Cambria along Santa Rosa Creek Road c. 6.5 km (air) east of Main Street
76
Comment
CAS-BOT-BC145452
Briza maxima
Ernest C. Twisselmann
1955-6-3
2069
San Luis Obispo
Piedras Blancas Point.
30
Comment
UCR18701
Briza maxima
Eugene Cardiff
1979-5-13
s.n.
San Luis Obispo
Central Coast, Cambria Pines. Canyon bottom about 1 mi from ocean
Comment
SEINET7063739
Brodiaea elegans
A. G. Vestal
1947-4-21
s.n.
San Luis Obispo
Base of grade from Estrella on Hog Canyon Road. UTM Zone 10, 717239mE, 3953914mN. (WGS84/NAD83).
229
Comment
UC1134008
Brodiaea terrestris subsp. kernensis
T. M. Hendrix
1937-6-3
246
San Luis Obispo
2 3/4 mi nw El Dorado School; Pozo Quadrangle
Comment
UC57506
Brodiaea terrestris subsp. terrestris
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
SBBG112436
Brodiaea terrestris subsp. terrestris
D. Keil
1996-4-5
25819
San Luis Obispo
Navajo Rd, ca. 200 m from Hwy 58; T29S R16E S17
396
Comment
UC768709
Brodiaea terrestris subsp. terrestris
R. F. Hoover
1939-5-4
4080
San Luis Obispo
near Santa Margarita (on road to Pozo)
Comment
UCD60259
Bromus
P. B. Kennedy
1919-4-10
s.n.
San Luis Obispo
San Luis Obispo County.
Comment
OBI59052
Bromus
David J. Keil
1998-6-15
27828
San Luis Obispo
Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive.
Comment
CAS-BOT-BC144270
Bromus arenarius
Ernest C. Twisselmann
1952-5-9
10
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, 7 miles south of Cholame.
Comment
OBI22439
Bromus arenarius
Robert F. Hoover
1947-4-20
6979
San Luis Obispo
Near El Dorado School (N of Pozo)
Comment
OBI64165
Bromus arizonicus
David J. Keil
2003-5-15
30179
San Luis Obispo
Crabtree development site. Santa Lucia Mts. Northwest of Cuesta Pass, west of Highway 101
Comment
UCD57691
Bromus arizonicus
John Thomas Howell
1956-3-22
31128
San Luis Obispo
San Luis Obispo Co.: Shandon.
Comment
UC1873085
Bromus berteroanus
David Keil with Rhonda Riggins
2003-4-23
30127
San Luis Obispo
Caliente Range. Along road paralleling Morales Canuyon pon south side of range
905
Comment
SEINET251659
Bromus catharticus
George K. Helmkamp
2004-3-21
8386
San Luis Obispo
Central Coast: Mesa Duners Mobile Home Park along Mesa View Dr., 0.2 mi S. of the junction of Halcyon Rd. SE of O ceano ( Oceano 7.5.' Q)
61
Comment
OBI22366
Bromus catharticus var. elatus
Ernest C. Twisselmann
1954-5-11
1214
San Luis Obispo
Summit of Palo Prieta Cyn, 6 mi S of Cholame
579
Comment
OBI28750
Bromus hordeaceus
David J. Keil
1981-4-24
14494
San Luis Obispo
2.5 mi S of California Valley Fire Station along Soda Lake rd
Comment
CAS-BOT-BC162411
Bromus laevipes
Roxana S. Ferris
1939-6-18
9784
San Luis Obispo
Santa Lucia Mountains. 5.5 miles east of Adelaida on Paso Robles Road.
Comment
UCSB16620
Bromus madritensis subsp. madritensis
Hardham, Clare
1957-4-14
San Luis Obispo
About 4 mi W of Templeton, Santa Rita Rd
Comment
HSC9316
Bromus madritensis subsp. rubens
D. A. Shally
1965-4-13
21
San Luis Obispo
Cottonwood Pass, Hwy. 41
610
Comment
UC337748
Bromus madritensis subsp. rubens
unknown
May 1885
San Luis Obispo
California
Comment
SEINET3922349
Bromus rigidus
G. T. Nordstrom
1937-4-19
1092
San Luis Obispo
0.7 mile southeast of Adelaida.; 0
457
Comment
UCR162155
Bromus rubens
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8908
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive
122
Comment
CAS-BOT-BC161769
Bromus rubens
R. F. Hoover
1964-5-13
8850
San Luis Obispo
South Fork of Old Creek.
Comment
CDA16897
Bromus trinii
G. F. Hrusa, S. Towers
1992-3-27
s.n.
San Luis Obispo
Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles.
Comment
SEINET11093149
Cakile maritima
Unknown
1962-9-5
75345
San Luis Obispo
On the beach near Cambria, San Luis Obispo County, California.
Comment
CAS-BOT-BC438521
Calandrinia ciliata
Ernest C. Twisselmann
1954-5-1
1158
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Associated Ridges, 9 miles east of Simmler
1005
Comment
OBI78932
Calibrachoa parviflora
David J. Keil
2013-8-22
31920
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
CAS-BOT-BC167327
California macrophylla
R. F. Hoover
1952-5-6
8152
San Luis Obispo
East of Atascadero on Creston Road, just east of pump station
Comment
SBBG124971
Callitriche marginata
C. B. Hardham
1957-4-19
1690
San Luis Obispo
Santa Rita (Juhl) Ranch, W of Templeton
Comment
OBI32967
Callitriche marginata
David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett
1983-5-14
16987
San Luis Obispo
Along ridge system between Arroyo de la Cruz and Arroyo del Oso
5
Comment
OBI57355
Callitriche marginata
David J. Keil, with Kathleen A. Keil
1998-4-18
26816
San Luis Obispo
Los Padres Natinal Forest. La Panza Mts., 1.6 miles from Hwy 58 on Red Hill Rd.
Comment
OBI66708
Callitriche marginata
David J. Keil, with Robyn Cox, Cindy sage and Orrin Sage
2002-2-11
29741
San Luis Obispo
East of California Highway 1, along dirt road paralleling Arroyo de la Cruz south of Cinnabar Hill
Comment
SBBG21379
Callitriche trochlearis
C. B. Hardham
1960-5-5
5663
San Luis Obispo
Pine Mtn
762
Comment
POM119049
Calochortus albus
Benjamin Cobb
1908-05
s.n.
San Luis Obispo
Cambria, in the Coast ranges.
Comment
UCD139449
Calochortus albus
Margot B. Forde
1962-5-17
s.n.
San Luis Obispo
San Luis Obispo County: Cambria.
Comment
OBI58983
Calochortus argillosus
David J. Keil, Brian Aviles
1998-4-27
26913
San Luis Obispo
SLO at the end of Lizzie St. above old SLO Junior High School. At site of La Loma Adobe and on hillside above.
Comment
CAS-BOT-BC132357
Calochortus clavatus
Clare B. Hardham
1960-5-13
5698
San Luis Obispo
Hills between San Juan River and Carissa Plains
Comment
OBI81311
Calochortus clavatus
David J. Keil, Janet Haden
1988-5-24
20676
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
SBBG93865
Calochortus clavatus var. clavatus
C. F. Smith
1968-6-28
10092
San Luis Obispo
near Cuesta Ridge Botanical Area and Cerro Alto, W of summit of Cuesta Grade on US Hwy 101
Comment
SBBG57707
Calochortus luteus
M. M. Miles
-Jun-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC54845
Calochortus luteus
Mrs. R. W. Summers
May 1879
San Luis Obispo
near San Luis Obispo
Comment
OBI53944
Calochortus obispoensis
Justin Epting
1995-7-10
s.n.
San Luis Obispo
Cal Poly Biological Preserve
Comment
OBI78868
Calochortus obispoensis
Garret Ahern
2013-6-7
3
San Luis Obispo
Near the Cal Poly "P"
Comment
SBBG948
Calochortus obispoensis
H. and M. Dearing
1940-6-16
4873
San Luis Obispo
N of San Luis Obispo
Comment
OBI6695
Calochortus obispoensis
Robert F. Hoover
1946-6-23
6190
San Luis Obispo
Summit at head of Carpenter Cyn, N of Arroyo Grande
Comment
POM153262
Calochortus obispoensis
C. L. Hitchcock
1928-6-3
5
San Luis Obispo
Between San Luis Obispo and Pismo
274
Comment
UC1296321
Calochortus simulans
R. F. Hoover
1964-5-11
8773
San Luis Obispo
road to Hi Mountain from Pozo-Arroyo Grande summit
Comment
CAS-BOT-BC132580
Calochortus uniflorus
R. F. Hoover
1948-4-14
7447
San Luis Obispo
1.8 mi. n. of Arroyo de la Cruz on State Highway No. 1
Comment
UC59532
Calochortus venustus
J. H. Barber
San Luis Obispo
Comment
SBBG132541
Calystegia collina subsp. venusta
D. Keil, R. Riggins, D. R. Miller
1998-5-27
27465
San Luis Obispo
San Simeon Crk Rd at Eagle Point, 10 mi NE from Hwy 1
Comment
UC1953178
Calystegia collina subsp. venusta
David Keil with Rhonda Riggins and D. R. Miller
1998-5-27
27465
San Luis Obispo
Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NW from Hwy 1.
Comment
SEINET4136577
Calystegia longipes
David Keil
1987-5-6
20112
San Luis Obispo
Highway 58, east of Santa Margarita. Ca 1 mile east of Highway 229.; 0
Comment
JEPS47860
Calystegia macrostegia subsp. cyclostegia
W. L. Jepson
1920-4-7
8442
San Luis Obispo
on road to San Luis Obispo near the ocean n Pismo; near the ocean near Pismo
Comment
OBI63067
Calystegia macrostegia subsp. cyclostegia
R. K. Brummitt
1997-6-15
19760
San Luis Obispo
Coast rd at N end of coastal plain, by San Carpoforo crk
50
Comment
UCR14484
Calystegia macrostegia subsp. cyclostegia
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
OBI57542
Calystegia macrostegia subsp. cyclostegia
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27507
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17 road miles from Hwy 1, between Rocky Butte & Burnett Peak (35 deg. 43.568' N x 121 deg. 07.575' W)
732
Comment
SD148182
Calystegia macrostegia subsp. intermedia
G. K. Helmkamp, E. A. Helmkamp
2001-4-29
6598
San Luis Obispo
Profumo Canyon Road, 2.8 miles west of Los Osos Valley Road.
91
Comment
CAS-BOT-BC221159
Calystegia malacophylla subsp. pedicellata
Chester Dudley
1936-5-1
s.n.
San Luis Obispo
Above La Panza
Comment
OBI75137
Calystegia purpurata subsp. purpurata
Robert F. Hoover
1964-5-11
8785
San Luis Obispo
Road to Hi Mtn from Pozo-Arroyo Grande summit
Comment
SEINET7126021
Calystegia purpurata subsp. purpurata
J. M. Johnson
Unknown
174
San Luis Obispo
Los Padres National Forest, 15 miles east of Santa Margartita, Frazer Canyon, Pozo Creek
Comment
RSA710303
Calystegia subacaulis
R. K. Brummitt, D. J. Keil, N. A. Brummitt
1998-5-9
19807
San Luis Obispo
El Chorro Regional Park, 8km NW of San Luis Obispo.
100
Comment
SBBG118542
Calystegia subacaulis subsp. episcopalis
E. Painter, M. Wetherwax, D. Keil
2000-4-20
SLO 69 a
San Luis Obispo
S base of large serpentine outcrop, W of Chorro Reservoir, and on slope below; Camp San Luis Obispo
200
Comment
UCR4635
Camissonia boothii subsp. decorticans
Frank C. Vasek
1963-5-11
630511- 03
San Luis Obispo
Coast Range, road between Creston and Shandon, c. 9 miles SW of Shandon
457
Comment
OBI11987
Camissonia campestris subsp. campestris
Robert F. Hoover
1952-4-10
8103
San Luis Obispo
La Panza district, just W of San Juan river
Comment
RSA43095
Camissonia campestris subsp. campestris
Robert F. Hoover
1947-4-12
6898
San Luis Obispo
Upper Navajo Creek, La Panza Range.
Comment
RSA186464
Camissonia micrantha
Peter H. Raven
1962-3-25
16972
San Luis Obispo
Near Shell Creek on road to Shandon, 1.2 miles north of Creston - Simmler Road
396
Comment
UCR134696
Camissonia strigulosa
George K. Helmkamp
2003-9-10
8135
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
OBI57990
Camissonia strigulosa
Austin P. Griffiths
1987-3-9
18066
San Luis Obispo
In Oceano pasture
Comment
CAS-BOT-BC160310
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Mrs. E. C. Van Dyke
1928-7-1
s.n.
San Luis Obispo
Pismo
Comment
OBI33632
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Robert J. Rodin
1972-3-29
8612
San Luis Obispo
S of Oso Flaco in Nipomo Mesa
Comment
RSA0080017
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3206
San Luis Obispo
Montana de Oro State Park: Along path from parking lot at end of Sand Spit Rd. to beach, just up the dunes from the beach.
16
Comment
SBBG82177
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
C. F. Smith
1962-8-7
8043
San Luis Obispo
Oso Flaco Lake, S of Oceano
Comment
CAS-BOT-BC160298
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Clare Hardham
1963-4-19
s.n.
San Luis Obispo
Dunes near mouth of Arroyo de la Cruz
Comment
UC1953243
Camissoniopsis hirtella
David Keil with Jason Dart and Meg Perry
2010-4-27
30721
San Luis Obispo
La Panza Mountains. South side of Highway 58, 0.4 miles west of Shell Creek Road.
Comment
OBI11901
Camissoniopsis ignota
Robert F. Hoover
1947-4-12
6904
San Luis Obispo
Upper Navajo Crk La Panza Range, in area swept by fire last summer
Comment
OBI58537
Camissoniopsis intermedia
David J. Keil
1998-6-10
27745
San Luis Obispo
S of Creston at 4425 Coyote Canyon Rd. (between Creston & Hwy 58, W of O'Donnovan Rd.)
Comment
OBI62417
Camissoniopsis micrantha
L. D. Oyler, David J. Keil, K. Faustini
1990-4-26
1104
San Luis Obispo
Nipomo dunes. UNOCAL pipeline that runs N-S through dunes
Comment
OBI78320
Camissoniopsis micrantha
Dave Imper
1977-2-24
56
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
76
Comment
CDA17906
Camissoniopsis micrantha
Austin Griffiths
1987-3-9
18067
San Luis Obispo
Oceano
0
Comment
OBI29250
Capsella bursa-pastoris
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14543
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
RSA0028041
Capsella bursa-pastoris
Greg Wilvert
2005-4-8
198
San Luis Obispo
1.5 kilometers S of Soda Lake Rd. along Padrones Canyon Rd.
806
Comment
OBI77645
Cardamine californica
Ed Zimmerman
1966-4-8
8
San Luis Obispo
Perfumo Cyn
Comment
SBBG118184
Cardamine californica var. integrifolia
M. Wetherwax, E. Painter
2000-3-20
SLO 37
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
200
Comment
SBBG124211
Cardionema ramosissimum
D. Keil
1990-4-26
21404
San Luis Obispo
Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake
Comment
OBI28217
Carduus pycnocephalus
Rick Frelinger
1982-4-10
11
San Luis Obispo
San Luis Crk between US hwy 101 and lower Higuera St, San Luis Obispo
Comment
SBBG133083
Carduus pycnocephalus
D. Keil, T. Teed, Mariko Uchida
2001-6-15
29562
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
OBI7746
Carduus pycnocephalus
B. Sullivan
1976-4-25
56
San Luis Obispo
In See cyn
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
CDA43323
Carduus tenuiflorus
David J. Keil
2011-6-6
31044
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Weed-covered hillside northwest of athletic fields.
Comment
OBI32976
Carduus tenuiflorus
David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett
1983-5-14
16996
San Luis Obispo
Along ridge system between Arroyo de la Cruz and Arroyo del Oso
Comment
JEPS99215
Carex
Clare B. Hardham
1961-6-18
7120
San Luis Obispo
San Simeon Creek, at foot of Red Mountain
Comment
RSA0115954
Carex barbarae
Mark A. Elvin, Glenn M. Greenwald
2013-8-9
7258
San Luis Obispo
Central Coast: Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, Carex wetland at northeast edge of Refuge.
22
Comment
OBI32260
Carex globosa
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14446
San Luis Obispo
2 mi N of Arroyo de la Cruz
Comment
CAS-BOT-BC20412
Carex globosa
Clare B. Hardham
1958-6-4
3514
San Luis Obispo
Cone Peak.
Comment
OBI79216
Carex gracilior
David J. Keil
2012-5-27
31363
San Luis Obispo
San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail
Comment
UC1133466
Carex gracilior
G. T. Nordstrom
1937-5-26
1286
San Luis Obispo
1.4 mi w Asuncion School; Adelaida Quadrangle
Comment
CAS-BOT-BC21853
Carex harfordii
Clare B. Hardham
1960-6-17
6183
San Luis Obispo
Cambria.
Comment
OBI6411
Carex harfordii
Robert F. Hoover
1947-3-19
6698
San Luis Obispo
Oak Park district
Comment
OBI6416
Carex harfordii
Robert F. Hoover
1947-3-1
6634
San Luis Obispo
Cambria
Comment
RSA201539
Carex harfordii
Robert F. Hoover
1947-3-19
6698
San Luis Obispo
Oak Park District.
Comment
OBI66800
Carex nudata
D. R. Miller
1996-3-23
396 -612
San Luis Obispo
Pine Mt Region. North Fork Marmolejo Crk. Also in Marmolejo narrows
366
Comment
OBI78956
Carex nudata
Michael Walgren
2013-10-1
352
San Luis Obispo
United States Forest Service land at San Carpoforo Creek, about 300 feet inland from the Highway One bridge.
8
Comment
RSA535262
Carex obispoensis
D. A. Young, S. Junak, M. Carroll
1989-3-13
1847
San Luis Obispo
West end of Cuesta Ridge Botanical area near the end of the reserve
Comment
RSA17781
Carex senta
Carl B. Wolf
1929-4-15
s.n.
San Luis Obispo
2 miles south of San Luis Obispo.
61
Comment
SD249083
Carex serratodens
David J. Keil, Janet Haden
1988-5-24
20690
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on SW side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101. Near outflow from Froom Creek.
35
Comment
CAS-BOT-BC117628
Carex serratodens
Clare B. Hardham
1959-6-8
4772
San Luis Obispo
North Side Cypress Mt.
Comment
CAS-BOT-BC117327
Carex spissa
Clare B. Hardham
1959-4-29
4338
San Luis Obispo
Damp roadside edges and stream banks, Stenner Creek near San Luis Obispo.
Comment
SD67306
Carthamus lanatus
Darley F. Howe
1967-8-14
4374
San Luis Obispo
Arroyo Grande
Comment
OBI42322
Carthamus lanatus
David J. Keil
1986-5-31
19629
San Luis Obispo
Along Turri Rd ca 3/4 mi E of jctn with S Bay blvd
Comment
OBI80487
Castilleja affinis
David J. Keil
2015-2-14
32634
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
200
Comment
OBI27049
Castilleja affinis
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier et al
1980-5-18
14032
San Luis Obispo
CNPS Society photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch
Comment
OBI53816
Castilleja affinis
Arthur W. Hazebrook
1992-11-14
175
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, area along Guerra rd and S pioneer dunes
Comment
SBBG100029
Castilleja affinis
G. T. Robbins, K. Harrison
1955-5-16
5140
San Luis Obispo
upper reaches of Camatta Cyn, 1.6 mi N of jct of Camatta Cyn Rd, with direct rd from La Panza to Creston
396
Comment
SBBG104838
Castilleja affinis subsp. affinis
M. D. Proctor, E. A. Young
1993-4-17
ROB 472
San Luis Obispo
N side of Cerro Romualdo; Camp San Luis Obispo
Comment
OBI9382
Castilleja attenuata
Robert F. Hoover
1967-4-5
10346
San Luis Obispo
Between San Juan River and Carrizo Plain on hwy 58
Comment
SBBG106794
Castilleja attenuata
C. B. Hardham
1956-3-23
281
San Luis Obispo
headwaters of Jack Crk, W of Templeton
Comment
HSC91476
Castilleja densiflora
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montana de Oro State Park, MDO 1
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
OBI57083
Castilleja densiflora subsp. obispoensis
Danielle DeRome
1995-4-1
419511
San Luis Obispo
Collected in Poly Cyn
Comment
OBI76639
Castilleja densiflora subsp. obispoensis
Jason Dart
2005-4-17
261
San Luis Obispo
Rocky Cyn Rd. The last private parcel on S side of the road at the dead-end trailhead into Rocky Cyn from the Creston side
482
Comment
OBI62661
Castilleja densiflora subsp. obispoensis
Jason Dart, Cletis England
2003-5-6
D 219
San Luis Obispo
La Quinta de Avila Ranch in See Cyn
198
Comment
OBI67831
Castilleja densiflora var. obispoensis
E. L. Painter & M. Wetherwax, M. Wetherwax
2002-3-25
CR 269
San Luis Obispo
Camp Roberts, near Perimter Rd zone 10S, 700710E, 3954397N
269
Comment
OBI54180
Castilleja exserta
David J. Keil, Kathleen Keil
1995-4-15
24867
San Luis Obispo
Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
OBI54439
Castilleja exserta
Matthew Arterburn
1997-3-14
11
San Luis Obispo
1.3 mi on Red Hill Rd off hwy 58
Comment
SBBG20287
Castilleja exserta
E. R. Chandler
1963-5-4
1031
San Luis Obispo
ca. 1 mi E of Paso Robles near Hwy 466
Comment
OBI29071
Castilleja exserta
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14464
San Luis Obispo
10 mi E of jctn with Calif Rte 227 along Calif Rte 58
Comment
JEPS35082
Castilleja exserta subsp. exserta
R. F. Hoover
1964-6-6
8963
San Luis Obispo
Los Osos
Comment
JEPS17363
Castilleja exserta subsp. exserta
Rimo Bacigalupi with G. Thomas Robbins
1954-5-13
4457
San Luis Obispo
2.1 mi w Nipomo; Nipomo Mesa
Comment
UC27263
Castilleja exserta subsp. exserta
L. Jared
1897-3-4
San Luis Obispo
Estrella; South Coast Ranges
Comment
JEPS27043
Castilleja exserta subsp. latifolia
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-11
7423
San Luis Obispo
e of (directly above) community of Morro Bay (just s of town water-tank)
91
Comment
OBI42375
Castilleja foliolosa
David J. Keil
1986-4-8
19137
San Luis Obispo
Fire Ecology class trip to BLM land on E side of Santa Margarita Lake
Comment
UC454824
Castilleja foliolosa
I. J. Condit
1910-4-16
San Luis Obispo
Upper Chorro Creek
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
SBBG118187
Castilleja minor subsp. spiralis
E. Painter, M. Wetherwax
2000-6-12
PW- 129
San Luis Obispo
just beyond E boundary of Camp San Luis Obispo, along rd to railroad tracks
200
Comment
OBI58798
Castilleja minor var. stenantha
David J. Keil
1998-6-1
27545
San Luis Obispo
Paso Robles vicinity, E side of Salinas River along River Rd., 0.7 miles N of junction with Experimental Rd.
Comment
OBI64935
Caulanthus anceps
Greg Wilvert
2005-3-24
26
San Luis Obispo
SE half of the Caliente Range. Approx 2 km N of Wells Cyn
919
Comment
UC1529013
Caulanthus anceps
Dean W. Taylor
1986-3-16
8728
San Luis Obispo
1.2 mi n Shandon-Bitterwater road junction with California Valley rd (along Shandon-Bitterwater road, near benchmark 1718); Temblor Range
518
Comment
UCD114198
Caulanthus anceps
T. C. Fuller
1962-3-1
7740
San Luis Obispo
San Luis Obispo County: 3.7 miles NE of Cholame, Highway 41.
Comment
UCSB14926
Caulanthus anceps
1962-3-24
San Luis Obispo
2.8 miles northeast of U.S. 466 at Cholame on State 41
441
Comment
OBI77751
Caulanthus heterophyllus
David J. Keil
1998-4-16
26765
San Luis Obispo
Los Padres National Forest. 0.5 miles NW from junction with road to Navajo Camp on Black Mountain Rd.
Comment
SD71164
Caulanthus heterophyllus var. heterophyllus
R. F. Hoover
1952-5-11
8194
San Luis Obispo
La Panza Range; Navajo Camp.
Comment
CAS-BOT-BC40384
Caulanthus lasiophyllus
David D. Keck; J. Clausen
1935-4-9
3083
San Luis Obispo
Cholame.
457
Comment
OBI78766
Caulanthus lasiophyllus
Michael Walgren
2014-4-14
396
San Luis Obispo
Cayucos, on a north facing slope east of Highway One and south of Old Creek Rd.
68
Comment
SBBG29862
Caulanthus lasiophyllus
I. L. Wiggins
1932-3-25
San Luis Obispo
W side of hwy, 6 mi N of Paso Robles
Comment
UC1071085
Ceanothus crassifolius
B. Bolt
1936-1-23
558
San Luis Obispo
2.5 mi e Terrace Hill; San Luis Obispo quad
243
Comment
CDA17933
Ceanothus cuneatus
Austin Griffiths
1987-4-29
18168
San Luis Obispo
Cuesta Ridge; Near summit, ca. 6 mi from Hwy.
0
Comment
OBI10473
Ceanothus cuneatus var. cuneatus
Carl B. Wolf
1941-7-11
10980
San Luis Obispo
S Coast range: La Panza range. Pozo-La Panza rd; 1-1/10 mi SW summit of grade
671
Comment
UC1276240
Ceanothus cuneatus var. fascicularis
R. F. Hoover
1954-2-7
8334
San Luis Obispo
Mesa w of Nipomo.
Comment
OBI10539
Ceanothus cuneatus var. fascicularis
Mrs. Robert F. Hoover
1962-1-8
4
San Luis Obispo
San Luis Obispo, Ca. Cultivated shrub from Nipomo Mesa
Comment
OBI66701
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths
1987-4-29
18142
San Luis Obispo
Montana de Oro State Park, Hazard Cyn
Comment
OBI10365
Ceanothus cuneatus var. ramulosus
Robert F. Hoover
1947-1-18
6595
San Luis Obispo
Steiner Crk
Comment
UC1071304
Ceanothus cuneatus var. rigidus
A. E. Wieslander
1933-3-23
281
San Luis Obispo
Chorro Creek. San Luis Obispo quad., Santa Lucia Range
365
Comment
UC1070584
Ceanothus dentatus
R. St. John
1932-3-10
275
San Luis Obispo
La Panza. La Panza quad., Santa Barbara Nat. For.
1097
Comment
CAS-BOT-BC64401
Ceanothus foliosus subsp. medius
D. O. Burge
2007-4-18
DOB 852 b
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres National Forest, 5.2 road miles (8.3 km) nw. of Hwy 101 via TV Tower Road (W.
770
Comment
CAS-BOT-BC64409
Ceanothus foliosus subsp. medius
R. F. Hoover
1964-4-15
8730
San Luis Obispo
Ridge nw. of Cuesta Pass.
Comment
CDA17855
Ceanothus foliosus var. medius
Austin Griffiths, G. F. Hrusa
1987-5-2
18166
San Luis Obispo
Cuesta Ridge; West end of Cuesta Ridge Botanical Area.
0
Comment
UC608221
Ceanothus impressus
A. E. Wieslander
1938-4-2
720
San Luis Obispo
1 mi S of Los Berros
121
Comment
CAS-BOT-BC50027
Ceanothus impressus
R. F. Hoover
1954-2-7
8333
San Luis Obispo
Near West of Nipomo
Comment
OBI72356
Ceanothus impressus var. nipomensis
Anthony Baniaga
2010-4-7
110
San Luis Obispo
Black Lake Cyn. Choin property
35
Comment
RSA25688
Ceanothus impressus var. nipomensis
Carl B. Wolf
1941-7-11
10977
San Luis Obispo
Nipomo Mesa, 3 miles NW of Nipomo.
61
Comment
SBBG18568
Ceanothus leucodermis
C. B. Hardham
1961-4-16
6873
San Luis Obispo
S end of Nacimiento Dam
Comment
RSA758694
Ceanothus maritimus
Dylan O. Burge
2007-4-24
DOB 887 c
San Luis Obispo
Roadside on Highway 1, 0.5 road miles north of bridge over Arroyo de los Chinos (1.8 road miles north of bridge over Arroyo de la Cruz), State Park property on the west side of Hwy 1, 28.2 km 311 degrees true west-northest of Cambria
23
Comment
CAS-BOT-BC50524
Ceanothus oliganthus
R. W. Summers
1884-6-1
s.n.
San Luis Obispo
Sta Lucia Mts.
Comment
UC1071331
Ceanothus oliganthus var. sorediatus
B. Bolt
1936-4-10
660
San Luis Obispo
2 mi ne Mouth of Smith Creek; Cayucos quad.
335
Comment
CAS-BOT-BC51574
Ceanothus oliganthus var. sorediatus
Ira L. Wiggins
1929-4-16
3668
San Luis Obispo
Grade 6 miles above Moro on Atascadero Road
Comment
UC1178412
Ceanothus oliganthus var. sorediatus
R. J. Rodin
1957-4-9
6143
San Luis Obispo
1/2 mi w Cuesta Summit; Hwy 101
Comment
OBI28547
Ceanothus papillosus
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
158
San Luis Obispo
MacGillivary Ranch, Adelaida
Comment
CHSC79560
Ceanothus papillosus var. roweanus
G. F. Hrusa; A. P. Griffiths
1987-5-3
5336
San Luis Obispo
Central California. The Montana de Oro Region. On summit of Buchon Ridge immed. W of Coon Creek Cyn.
274
Comment
RSA172345
Ceanothus ramulosus
Robert F. Thorne, Percy C. Everett
1963-6-7
32142
San Luis Obispo
Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway.
549
Comment
CAS-BOT-BC52271
Ceanothus thyrsiflorus
R. F. Hoover
1947-3-16
6682
San Luis Obispo
San Carpoforo Creek
Comment
SFV18788
Ceanothus thyrsiflorus
A. Dittmer, R. Provin
2004-4-6
38
San Luis Obispo
0.25 miles south of Carpoforo Creek at pullout for Call Box 703. West side of Highway 1. Coastal terrace about 0.25 miles from ocean.
856
Comment
UCD170399
Ceanothus thyrsiflorus var. griseus
D. O. Burge; S. Ratay
2016-12-3
2205
San Luis Obispo
San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak.
170
Comment
UCD170400
Ceanothus thyrsiflorus var. griseus
D. O. Burge; S. Ratay
2016-12-3
2206
San Luis Obispo
San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak.
80
Comment
OBI32210
Ceanothus thyrsiflorus var. thyrsiflorus
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14441
San Luis Obispo
2 mi N of Arroyo de la Cruz
Comment
CAS-BOT-BC276981
Centaurea cyanus
Ernest C. Twisselmann
1955-6-16
2157
San Luis Obispo
La Panza Range. Queen Bee Range Improvement Area
Comment
OBI71056
Centaurea melitensis
Bernard Miossi
1939-6-23
107
San Luis Obispo
100 dys from hwy 101 at a point 1 mi N of San Luis Obispo
61
Comment
UCD130082
Centaurea solstitialis
Ernest C. Twisselmann
1963-8-4
8823
San Luis Obispo
San Luis Obispo County: Palo Prieta Canyon at the Twisselmann Ranch cattle guard.
579
Comment
RSA133271
Centaurium davyi
Clare B. Hardham
1958-5-7
3234 B
San Luis Obispo
Hills between Bee Rock and the Nacimiento.
Comment
OBI8709
Centranthus ruber
Cindy Arey
1967-11-19
15
San Luis Obispo
Marsh St in San luis Obispo
Comment
CAS-BOT-BC288669
Centromadia fitchii
R. W. S.
1882-8-26
s.n.
San Luis Obispo
Los Osos Valley
Comment
CAS-BOT-BC288662
Centromadia fitchii
R. F. Hoover
1966-9-16
10069
San Luis Obispo
1 mile N of Creston, extending nearly to Paso Robles
Comment
CAS-BOT-BC272802
Centromadia parryi subsp. congdonii
R. F. Hoover
1969-8-25
11553
San Luis Obispo
South end of Laguna de San Luis Obispo
Comment
OBI32059
Cerastium glomeratum
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14397
San Luis Obispo
N of San Simeon along ridge Just S of Arroyo de la Cruz
Comment
OBI19575
Cerastium glomeratum
Robert F. Hoover
1947-3-26
6735
San Luis Obispo
Price Cyn (just S of)
Comment
UC453985
Cercocarpus betuloides var. betuloides
unknown
1906-5-30
San Luis Obispo
Cuesta Summit
Comment
OBI54360
Chaenactis glabriuscula var. glabriuscula
George Butterworth
1995-3-30
25
San Luis Obispo
Carrizo Plain Natural Area. T11N, R26W, S4, NW Qtr. 150 yds SW of Soda Lake Rd, 20 yds W of Weels Rd
671
Comment
OBI81361
Chaenactis glabriuscula var. glabriuscula
Jason Dart, A. Weichert
2010-4-1
356
San Luis Obispo
Palo Prieto Conservation Bank, Lake Parcel.
713
Comment
SBBG19118
Chaenactis glabriuscula var. glabriuscula
M. A. Piehl
1963-4-20
6365
San Luis Obispo
S side of Salinas River, near bridge, ca. 4 mi NE of Santa Margarita
297
Comment
RSA151641
Chaenactis glabriuscula var. lanosa
R. C. Bacigalupi, G. T. Robbins, Sherwin Carlquist
1954-3-27
4380
San Luis Obispo
Between Shandon and Cholame
335
Comment
CAS-BOT-BC277585
Chaenactis glabriuscula var. lanosa
Clare B. Hardham
1956-3-27
309
San Luis Obispo
Santa Lucia Mountains. Hills South East of Chimney Rock
Comment
CAS-BOT-BC277612
Chaenactis glabriuscula var. lanosa
Alice Eastwood; John Thomas Howell
1936-5-8
2332
San Luis Obispo
7 miles east of La Panza
Comment
UC1285250
Chaenactis stevioides
R. F. Hoover
1952-4-20
8148
San Luis Obispo
between San Juan River and Carrizo Plain
Comment
RSA201733
Chaenactis stevioides var. brachypappa
Robert F. Hoover
1952-4-20
8148
San Luis Obispo
Between San Juan River and Carrizo Plain
Comment
UC447275
Chamaesyce ocellata
Katharine Brandegee
1912-10-2
San Luis Obispo
San Miguel
Comment
OBI80401
Chasmanthe floribunda
Alisson Schatz, William Shipman, Jisinia Murphy, Alea Grundler, Erica Peterson
2015-2-7
1
San Luis Obispo
Along High School Hill trail located at the west end of Lizzie Street off Wilding Lane.
312
Comment
CAS-BOT-BC70254
Cheilanthes intertexta
R. F. Hoover
1946-12-18
6578
San Luis Obispo
6 mi. s. of Creston, east of Middle Branch of Huer Huero Creek
Comment
OBI79023
Chenopodium album
David J. Keil
2013-8-10
31878
San Luis Obispo
El Morro Elfin Forest, Los Osos
25
Comment
CDA34936
Chenopodium album
Ann Cochran
1986-7-19
24
San Luis Obispo
[California Valley;] corner of Cucamonga Trail and Doris Trail.
Comment
OBI38187
Chenopodium album
Eric Wise
1983-10-25
1857
San Luis Obispo
Creston Lake. Approx 1/2 mi S of Creston; 1/2 mi S of lake proper in small pond
Comment
OBI44814
Chenopodium album
David J. Keil
1979-7-1
13114
San Luis Obispo
San Luis Range, lower Prefumo Canyon
Comment
RSA0021792
Chenopodium berlandieri
David J. Keil
2012-7-18
31456
San Luis Obispo
Just north of bridge over Santa Maria River on Highway 1, north of Guadalupe.
25
Comment
OBI62509
Chenopodium californicum
L. D. Oyler
1990-6-12
1160
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
RSA63058
Chenopodium carnosulum var. patagonicum
L. S. Rose
1950-5-13
50116
San Luis Obispo
Oso Flaco Lake region
Comment
SEINET4182697
Chenopodium littoreum
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4887
San Luis Obispo
Los Osos; north of the corner of Buckskin Dr. & Martingale streets.
61
Comment
OBI17209
Chenopodium murale
Betty Sheehan
1957-10-18
27
San Luis Obispo
Poly Cyn, Cal Poly campus
Comment
RSA763337
Chenopodium rubrum
R. F. Thorne
1965-11-7
33578
San Luis Obispo
Oso Flaco Lake. Marsh at SW end of lake.
8
Comment
OBI44864
Chlorogalum pomeridianum
David J. Keil
1979-7-1
13130
San Luis Obispo
ridge between prefumo and See cyns. About 5 mi from jctn of Los Osos Valley rd and Prefumo cyn Rd
Comment
SBBG133065
Chlorogalum pomeridianum var. pomeridianum
D. Keil, T. Teed, M. Uchida
2001-6-15
29594
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
UCD138446
Chlorogalum pomeridianum var. pomeridianum
David Keil; Jill Bushakra
2001-6-14
29556
San Luis Obispo
San Luis Obispo County: San Luis Range, between Prefumo Canyon and See Canyon.
Comment
UC1873061
Chondrilla juncea
David Keil
2002-11-11
29927
San Luis Obispo
Along Buckley Road W of San Luis Obispo County Airport
Comment
CAS-BOT-BC178922
Chorizanthe angustifolia
R. F. Hoover
1964-6-6
8962
San Luis Obispo
Los Osos
Comment
RSA710245
Chorizanthe angustifolia
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5476
San Luis Obispo
Central Coast: Los Osos, between the west end of Howard St. and Morro Bay sand dunes
15
Comment
SBBG30918
Chorizanthe angustifolia
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
Comment
CAS-BOT-BC178929
Chorizanthe angustifolia
Ernest C. Twisselmann
1959-5-23
5271
San Luis Obispo
Pecho Hills, just N of the mouth of Hazard Canyon
45
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
UC338247
Chorizanthe angustifolia
J. G. Lemmon
1887-1
4598
San Luis Obispo
Comment
UCD77545
Chorizanthe biloba
Robert E. Preston
1998-6-12
1117
San Luis Obispo
San Luis Obispo County: on hillside ca. 300 W of Navaho Creek, ca. 0.25 mi S of Hwy 58
487
Comment
CAS-BOT-BC178969
Chorizanthe biloba
Ernest C. Twisselmann
1954-5-12
1217
San Luis Obispo
Palo Prieta Summit, 7 miles S of Cholame. Temblor Range and the Western San Joquin Valley
640
Comment
OBI30867
Chorizanthe diffusa
Julie M. Vanderwier
1978-5-11
21
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI50325
Chorizanthe diffusa
Tawney Odegard
1985-5-5
56
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
UC1982143
Chorizanthe diffusa
Elizabeth Kempton with James L. Reveal
2008-5-10
552
San Luis Obispo
Burton Mesa Public Safety Center Fire Station #51, junction of Harris Grade and Burton Mesa Rds.
Comment
OBI58025
Chorizanthe diffusa
David J. Keil, with V. L. Holland
1992-5-28
23160
San Luis Obispo
Between San Luis Obispo and Arroyo Grande along Highway 227. Montecito Ridge area.
Comment
OBI62668
Chorizanthe diffusa
Jason Dart
2003-5-8
D 210
San Luis Obispo
Lot 24 of the subdivision of lots B, C, and F of the Corbett Tract, Arroyo Grande. This parcel is located on badger Cyn Rd, 1.5 mi up Corbett Cyn Rd from the intersection of hwy 227
127
Comment
CAS-BOT-BC191243
Chorizanthe douglasii
R. F. Hoover
1946-6-2
6136
San Luis Obispo
Between San Juan River and Carrizo Plain
Comment
CAS-BOT-BC191226
Chorizanthe douglasii
Mary E. Wall
1933-5-11
s.n.
San Luis Obispo
Santa Margarita, El Dorado School
Comment
CAS-BOT-BC191244
Chorizanthe douglasii
Ernest C. Twisselmann
1955-5-27
2024
San Luis Obispo
Mariana Creek, La Panza Mountains. La Panza Range
594
Comment
CAS-BOT-BC256955
Chorizanthe membranacea
Alice Eastwood
1928-5-17
15130
San Luis Obispo
Along old road to Pozo
Comment
OBI28916
Chorizanthe membranacea
Melissa Luckow, Rhond Riggins
1982-5-14
866
San Luis Obispo
Just N of Nick Ranch on the rd to Pine Mt Spring. S of Sycamore Cyn
Comment
CAS-BOT-BC252704
Chorizanthe obovata
R. F. Hoover
1946-6-23
6195
San Luis Obispo
Huasna district
Comment
OBI30870
Chorizanthe obovata
Julie M. Vanderwier
1979-6-26
177
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC252703
Chorizanthe obovata
Herbert L. Mason
1923-6-22
532
San Luis Obispo
Camp Fremont, just above San Luis Obispo
Comment
OBI11209
Chorizanthe obovata
Robert F. Hoover
1964-8-14
9284
San Luis Obispo
1 mi S of Edna
Comment
SEINET10825704
Chorizanthe obovata
Mary K. Brandegee
1911-1
Brandegee 84
San Luis Obispo
Price Canon, near the coast of San Luis Obispo County, in the Upper Sonoran Zone.
Comment
UCSB59195
Chorizanthe obovata
Penkala, B.; Ryan, P.
1987-6-25
San Luis Obispo
See Canyon, Avila, on west side of Hwy. 227, 75 meters north of jct. with Buck Ridge Ln., Arroyo Grande.
121
Comment
UC146810
Chorizanthe palmeri
Katharine Brandegee
June 1888
San Luis Obispo
San Simeon
Comment
UC101517
Chorizanthe pungens var. nivea
K. Curran
1885-7-1
San Luis Obispo
mountains near San Luis Obispo; ; mountains near San Luis Obispo
Comment
JEPS13591
Chorizanthe rectispina
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-25
5237
San Luis Obispo
7.5 mi e Santa Margarita (Parkhill Road); e of Santa Margarita
457
Comment
NY285652
Chorizanthe rectispina
E. Palmer
1876-1
466
San Luis Obispo
Mt. McGuinness, 25 miles northeast of San Luis Osbipo
Comment
SD249262
Chorizanthe staticoides
David Keil
1986-5-20
19515
San Luis Obispo
Cuesta Ridge, east side, ca. 1/2 mile from end of road.
Comment
UC1001168
Chorizanthe uniaristata
Robert F. Hoover
1953-5-17
8315
San Luis Obispo
Skunk Well Canyon near Marianas Ranch (Temblor Range); , Skunk Well Canyon nr Marianas Ranch
Comment
UC52631
Chorizanthe uniaristata
L. Jared
1822-3-4
San Luis Obispo
Estrella , Estrella (South Coast Ranges)
Comment
RSA0081669
Chorizanthe ventricosa
W. A. Peterson
1937-5-14
837
San Luis Obispo
0.5 mile SW of Yellow Mountain.
564
Comment
UC1296192
Chorizanthe watsonii
R. F. Hoover
1950-5-6
7889
San Luis Obispo
between San Juan River and Carrizo Plain; btwn San Juan River and Carrizo Plain
Comment
CAS-BOT-BC255376
Chorizanthe xanti var. xanti
Eben McMillan
1957-4-17
34 -16
San Luis Obispo
Foot of Caliente Mountain, southern Carrisa Plains
838
Comment
OBI58090
Chrysolepis chrysophylla var. minor
David J. Keil
1998-3-27
26458
San Luis Obispo
Montana de Oro State Park. Slopes west of Valencia Peak burned over in summer 1997
244
Comment
OBI33007
Cicendia quadrangularis
David J. Keil
1983-4-23
16921
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
OBI79571
Cicuta douglasii
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31393
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
UC1122920
Cicuta maculata var. angustifolia
W. A. Peterson
1936-7-9
348
San Luis Obispo
Cuyama Ranch; Santa Ynez Quadrangle
Comment
UC1953209
Cicuta maculata var. bolanderi
David Keil
1990-5-12
s.n.
San Luis Obispo
Montana de Oro State Park, along Coon Creek.
Comment
CDA1235
Cirsium fontinale var. obispoense
T. C. Fuller
1962-7-19
9241 -D
San Luis Obispo
About 6 miles s.w. of San Luis Obispo; Prefumo Canyon Rd. 1.7 mi. w. of junct. with Los Osos Valley Rd.
Comment
SBBG125305
Cirsium fontinale var. obispoense
M. A. Elvin with N. Huber
2006-3-30
4626
San Luis Obispo
N-side of Laguna Lake, at base of hill
61
Comment
SJSU2884
Cirsium fontinale var. obispoense
G. E. Pilz
1966-2-26
252
San Luis Obispo
0.2 mi downstream from junction of N & S forks of San Simeon Creek
97
Comment
RSA0070628
Cirsium fontinale var. obispoense
Alice Eastwood, John Thomas Howell
1938-6-14
5917
San Luis Obispo
Prefumo Canyon.
Comment
UCR215242
Cirsium loncholepis
Mark A. Elvin, Glenn M. Greenwald
2007-8-8
5624
San Luis Obispo
Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge; north of Santa Maria River, west of Guadalupe, '3-pond Valley', westernmost pond
6
Comment
CAS-BOT-BC285471
Cirsium occidentale var. californicum
R. F. Hoover
1965-6-17
9430
San Luis Obispo
Santa Lucia Range. Ridge nw. of Cuesta Pass
Comment
CAS-BOT-BC285465
Cirsium occidentale var. californicum
R. F. Hoover
1947-5-31
7251
San Luis Obispo
La Panza Range, near summit on road
Comment
HSC91704
Cirsium occidentale var. occidentale
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro
Comment
UC1276307
Cirsium occidentale var. occidentale
R. F. Hoover
1964-6-6
8967
San Luis Obispo
Los Osos
Comment
CAS-BOT-BC280127
Cirsium occidentale var. venustum
H. Walton Clark
1926-6-1
s.n.
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC292745
Cirsium scariosum var. citrinum
E. R. Blakley
1960-7-2
3506
San Luis Obispo
Oso Flaco Lake
6
Comment
UC1192200
Cirsium scariosum var. citrinum
Malcolm A. Nobs and S. Galen Smith
1949-6-23
829
San Luis Obispo
4 mi nw of Guadalupe; Osos Flaco Lake
Comment
OBI51384
Cirsium vulgare
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-8
3 .24
San Luis Obispo
San Simeon State Park. W sect of park
Comment
OBI49614
Cirsium vulgare
Steven A. Junak
1990-7-13
4413
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres NF. Santa Lucia Mts: W Cuesta rige, near N edge of Cuesta Ridge Botanical Area, along powerline access rd in small cyn between first and second high voltage tower E of W Cuesta Ridge rd, ca 1.3 mi S of Tassajera Crk rd.
549
Comment
OBI22630
Cladium californicum
Robert F. Hoover
1947-7-27
7341
San Luis Obispo
Blacklake Canyon s. of Arroyo Grande
Comment
RSA201618
Cladium californicum
R. F. Hoover
1947-7-27
7341
San Luis Obispo
Black Lake Canyon, S of Arroyo Grande, in boggy meadow.
Comment
CAS-BOT-BC162538
Clarkia affinis
I. L. Wiggins
1926-5-9
2067
San Luis Obispo
Grassy slope 3 miles east of Templeton
Comment
CAS-BOT-BC162542
Clarkia affinis
Alice Eastwood; John Thomas Howell
1937-5-2
4195
San Luis Obispo
Near Estrella
Comment
UC1018295
Clarkia affinis
H. Lewis and M. Lewis
1952-5-1
909 a
San Luis Obispo
3.9 mi from Highway 178 (Creston-La Panza Ranch Road)
Comment
UC1072018
Clarkia affinis
H. Lewis and M. Lewis
1952-5-1
910
San Luis Obispo
7.5 mi from Highway 178 (Creston-La Panza Ranch Road)
Comment
UCD15622
Clarkia cylindrica
R. B. Kelley
1985-4-14
159
San Luis Obispo
San Luis Obispo County: Polonio pass, 5 miles SE of SR 46 and SR 47 junction, on SR 46.
537
Comment
OBI12123
Clarkia cylindrica
Robert F. Hoover
1946-6-2
6117
San Luis Obispo
Rinconada Mine between Santa Margarita and Pozo
Comment
UC1122379
Clarkia cylindrica subsp. cylindrica
T. M. Hendrix
1939-5-9
1023
San Luis Obispo
2.1 mi ese Avenales Ranch; Los Padres National Forest, Branch Mt. Quadrangle
Comment
UC410830
Clarkia cylindrica subsp. cylindrica
Alice Eastwood
1926-5-4
13820
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC172270
Clarkia cylindrica subsp. cylindrica
Ernest C. Twisselmann
1956-5-7
2781
San Luis Obispo
Maxey Ranch, in the low hills east of the Cholame Valley
518
Comment
UC373515
Clarkia cylindrica subsp. cylindrica
C. L. Hitchcock
1928-6-4
6
San Luis Obispo
1 mi from summit on n side Cuesta Pass
400
Comment
JEPS43755
Clarkia epilobioides
Rhoda Ramona Reed
1915-1
San Luis Obispo
San Luis Mt.
Comment
OBI78326
Clarkia modesta
Steven A. Junak
1990-5-1
4276
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres natl Forest. Santa Lucia Mts: at N edge of cuesta Ridge Botanical Area, along power line access rd which intersects Tassajera Crk Rd ca 2.4 mi W of hwy 101, ca 1.2 rd mi S of Tassajera Crk Rd
533
Comment
CAS-BOT-BC162491
Clarkia prostrata
Alice Eastwood; John Thomas Howell
1938-6-14
5943
San Luis Obispo
Cambria
Comment
CAS-BOT-BC163956
Clarkia purpurea subsp. quadrivulnera
Alice Eastwood
1926-5-4
13809
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC163960
Clarkia purpurea subsp. quadrivulnera
Alma Sweet
1919-5-1
s.n.
San Luis Obispo
Templeton
Comment
SEINET7067564
Clarkia purpurea subsp. quadrivulnera
A. G. Vestal
1947-6-25
s.n.
San Luis Obispo
About 2.6 miles north of Cambria. Coordinate datum: NAD27.
Comment
POM306672
Clarkia purpurea subsp. quadrivulnera
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
1483
San Luis Obispo
Hwy 41, near Templeton
Comment
SBBG109663
Clarkia similis
C. B. Hardham
1960-5-10
5659
San Luis Obispo
South Rd to Adelaida, 4.5 mi W of Paso Robles
Comment
JEPS43842
Clarkia speciosa subsp. immaculata
C. L. Hitchcock
1928-6-3
4
San Luis Obispo
1 mi s Edna; Price Canyon
60
Comment
OBI67031
Clarkia speciosa subsp. immaculata
David J. Keil
2000-1
San Luis Obispo
Comment
JEPS43749
Clarkia speciosa subsp. immaculata
Rhoda Reed
1916-5-21
San Luis Obispo
Cavitas Canyon San Luis Obispo
Comment
UC1953353
Clarkia speciosa subsp. speciosa
David Keil
2010-6-1
30827
San Luis Obispo
La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0-300 m along dirt road.
Comment
CAS-BOT-BC165363
Clarkia speciosa subsp. speciosa
Ira L. Wiggins
1929-5-24
3762
San Luis Obispo
Roadside 1 1/2 miles east of Templeton
Comment
OBI10772
Claytonia exigua subsp. exigua
Robert F. Hoover
1950-4-2
7779
San Luis Obispo
11 mi E of Creston on La Panza rd
Comment
CAS-BOT-BC439583
Claytonia parviflora subsp. parviflora
Ernest C. Twisselmann
1954-4-12
1043
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: 1/2 mile east of Palo Prieta Summit
621
Comment
CAS-BOT-BC439584
Claytonia parviflora subsp. parviflora
Ernest C. Twisselmann
1954-4-12
1043
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: 1/2 mile east of Palo Prieta Summit
Comment
OBI10790
Claytonia perfoliata subsp. perfoliata
Fred Rush
Apr-56
57
San Luis Obispo
Mt. SLO
Comment
OBI4174
Claytonia perfoliata subsp. perfoliata
Julie R. Potter
1969-3-1
18
San Luis Obispo
Sand Dunes-Morro Bay State Park
Comment
RSA122706
Clematis lasiantha
G. T. Nordstrom
1937-6-17
1355
San Luis Obispo
Top of Lime Mtn.
686
Comment
OBI65991
Clematis ligusticifolia
Wendy Thackery, Stacey Smith and Paul Corsi
2003-8-6
50
San Luis Obispo
Central Coast Comprehensive Wetlands GIS. S of Morro Bay on Hwy 1. Along Chorro Crk below Hollister Peak. S of hwy 1 off Canet Rd
27
Comment
SBBG2123
Clematis ligusticifolia
C. B. Hardham
1956-6-19
930
San Luis Obispo
Peachy Cyn, W of Paso Robles
Comment
OBI79917
Collinsia bartsiifolia
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31876
San Luis Obispo
Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas & Electric Co; 35.242496 deg. , -120.875535 deg. ; 400 m elev.) to Coon Creek trail in Montana de Oro State Park (35.253548 deg. , -120.881727 deg. ; 40 m elev.).
300
Comment
OBI54186
Collinsia bartsiifolia var. davidsonii
David J. Keil, Kathleen Keil
1995-4-15
24874
San Luis Obispo
Shell Crk Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
OBI58791
Collinsia heterophylla
David J. Keil
1998-5-14
27267
San Luis Obispo
Montana de Oro State Park. Valencia Peak burn area.
Comment
OBI9611
Collinsia heterophylla
Russell Gorman
1956-5-17
67
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
RSA709069
Collinsia heterophylla
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9636
San Luis Obispo
South Coast Range: along Hwy CA-58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita.
358
Comment
UCR163902
Collinsia sparsiflora var. sparsiflora
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9251
San Luis Obispo
Outer South Coast Ranges, Pozo Road, 0.9 mi east of Hi Mountain Road, north side of Garcia Mountains
460
Comment
HSC91470
Conium maculatum
Susan H. Bicknell
1989-4-20
San Luis Obispo
Montano de Oro, Hazard Canyon
Comment
UC455842
Conyza canadensis
Ira J. Condit
1907-11-22
San Luis Obispo
Poly grounds California Polytechnic School
Comment
OBI80271
Cordylanthus rigidus
Julie M. Vanderwier
1979-8-13
186
San Luis Obispo
Indian Knob Tar Sands.
Comment
OBI31323
Cordylanthus rigidus subsp. rigidus
Joy Nishida
1982-8-12
520
San Luis Obispo
American Cyn campground
524
Comment
OBI9558
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1946-8-3
6253
San Luis Obispo
Upper Coon Crk, San Luis range, at edge of woods
Comment
CAS-BOT-BC287061
Coreopsis calliopsidea
Beatrice F. Howitt
1960-4-7
201
San Luis Obispo
About 1 mile E of Cholame
Comment
UC1119232
Coreopsis calliopsidea
N. H. French
1937-4-3
901
San Luis Obispo
10 mi e of Cuyama Ranch; Santa Ynez Quadrangle
822
Comment
UCR29769
Coreopsis calliopsidea
David J. Keil, Melissa Luckow, R. A. Pimentel, , R. Riggins-Pimentel
1981-4-24
14482
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 Read comments Nov 12 2011
RSA129834
Coreopsis calliopsidea
R. C. Wilson
1938-4-3
498
San Luis Obispo
1.5 miles north of San Miguel
274
Comment
CAS-BOT-BC101408
Corethrogyne filaginifolia
R. F. Hoover
1966-9-13
10017
San Luis Obispo
Cambria
Comment
JEPS85604
Corethrogyne filaginifolia
Rimo Bacigalupi with G. T. Robbins and H. L. Mason
1956-3-30
5567
San Luis Obispo
2.5 mi s of Los Berros (n portion of Nipomo Mesa); Nipomo Mesa
106
Comment
OBI31642
Corethrogyne filaginifolia
Turnquist, Smeltzer
1982-7-28
215
San Luis Obispo
Laguna Lake Park
Comment
OBI49787
Corethrogyne filaginifolia
D. R. Miller
1991-9-5
991 -2
San Luis Obispo
Along Ridge Rd about 1 km N of lookout, Pine Mt area
884
Comment
SBBG25218
Corethrogyne filaginifolia
L. E. Allen
1966-8-24
San Luis Obispo
Oso Flaco Lake
Comment
POM98572
Corethrogyne filaginifolia var. filaginifolia
P. A. Munz
1925-3-25
9249
San Luis Obispo
Beach at Morro.
Comment
RSA659221
Cornus glabrata
David J. Keil
1998-6-15
27821
San Luis Obispo
Along Santa Rita creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive.
Comment
RSA0023324
Cornus occidentalis
Dana Krempels
1981-3-15
11
San Luis Obispo
San Simeon Acres. 300 m north of Hwy 101 bridge, 30 m west of Pico Pond, on edge of large gallery forest.
0
Comment
OBI75324
Cortaderia jubata
David J. Keil
2010-11-10
30950
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.
Comment
OBI10192
Cotoneaster franchetii
Louise Hunter
1967-10-29
4
San Luis Obispo
San Luis Obispo
914
Comment
OBI10185
Cotoneaster lacteus
Bonnie M. Thompson
1963-10-19
529
San Luis Obispo
Cal State Poly College, behind bio-science bldg
Comment
OBI66458
Cotoneaster pannosus
David J. Keil
5-Jun
s.n.
San Luis Obispo
Four Crks project site, San Luis Obispo. Orcutt Rd between Broad St and RR tracks
Comment
RSA171046
Cotula coronopifolia
R. F. Thorne, Percy C. Everett
1962-10-3
31400
San Luis Obispo
Wet sandy flat by Oso Flaco Lake
8
Comment
SBBG111589
Cotula coronopifolia
C. B. Hardham
1957-4-19
1680
San Luis Obispo
York Mtn, Santa Rita Ranch
Comment
UC639037
Cotula coronopifolia
Bernard Miossi
1940-3-20
247
San Luis Obispo
1 mi n San Luis Obispo (along Hwy 101)
57
Comment
OBI29559
Cotula coronopifolia
Melissa Luckow
1981-6-25
722
San Luis Obispo
N of San Simeon Beach
Comment
UC57586
Cotula coronopifolia
J. H. Barber
1898-7-20
San Luis Obispo
Santa Ynez Canyon
Comment
SBBG118521
Crassula connata
M. Wetherwax, E. Painter
2003-4-1
SLO 311
San Luis Obispo
W side of Cerro Romualdo; Camp San Luis Obispo
250
Comment
OBI4315
Crassula connata
William Lester
1969-4-4
143
San Luis Obispo
Los Osos, stabilized areas behind the dunes
Comment
SBBG111553
Crocidium multicaule
C. B. Hardham
1964-2-8
11000
San Luis Obispo
Bear Trap, headwaters of the San Juan Crk (River)
Comment
OBI69991
Croton californicus
David Drucker
1980-5-12
34
San Luis Obispo
Below Indian Nob
213
Comment
UC52197
Croton californicus
Mrs. R. W. Summers
San Luis Obispo
sea beach
Comment
UCD59920
Crypsis schoenoides
Ernest C. Twisselmann
1969-11-4
16326
San Luis Obispo
San Luis Obispo County: Twisselmann Lake. San Andreas Fault at the summit of Palo Prieta Canyon.
701
Comment
SBBG118296
Crypsis vaginiflora
K. Foster
1999-3-15
San Luis Obispo
vernal pool plot 2, Training Area 10; Camp Roberts
Comment
OBI24084
Cryptantha clevelandii
Janice M. Toyoshima
1979-4-22
A 7
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI39356
Cryptantha clevelandii
David J. Keil
1982-5-2
15905
San Luis Obispo
Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd
Comment
OBI81213
Cryptantha clevelandii
Zoe Dascalos, Lindsey Ellenburg, Jake Williams, Alexis Martin, Maerill Ceballos
2015-4-24
9
San Luis Obispo
Johnson Rach Open Space
Comment
SBBG48018
Cryptantha clevelandii
L. W. Edge
1973-4-11
304
San Luis Obispo
near Whale Rock Reservoir, St Hwy 46
Comment
SBBG93755
Cryptantha clevelandii
S. A. Junak
1990-5-17
4361
San Luis Obispo
near N edge of Cuesta Ridge Botanical Area, ridge S of first high voltage tower E of W Cuesta Ridge Rd
688
Comment
UCR122137
Cryptantha clevelandii
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5447 A
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
OBI33362
Cryptantha clevelandii
David J. Keil
1982-3-20
15757
San Luis Obispo
San Luis Range in Irish Hills along dirt rd leading from See cyn rd to Hibberd Preserve
Comment
SBBG93673
Cryptantha clevelandii var. florosa
S. A. Junak
1990-5-1
4305
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, along old trail on ridge ca. 0.55 mi E of W Cuesta Ridge Rd, ca. 0.3 mi S of second high voltage tower E of W Cuesta Ridge Rd
579
Comment
RSA123894
Cryptantha clevelandii var. florosa
P. L. Johannsen
1936-3-21
685
San Luis Obispo
1 mile S of San Luis Obispo.
76
Comment
CDA19986
Cryptantha corollata
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East.
0
Comment
OBI54175
Cryptantha intermedia
David J. Keil, Kathleen Keil
1995-4-15
24860
San Luis Obispo
Shell Crk Rd, a 1/2 mi N of jctn with Calif Rte 58
Comment
OBI67150
Cryptantha intermedia
M. Wetherwax & E. L. Painter, E. L. Painter
2002-4-21
CR- 290
San Luis Obispo
Camp Roberts. Roadside, Training Area Q, near W boundary of installation. UTMs NAD27: zone 10, 694845E, 3958367N
350
Comment
POM258749
Cryptantha intermedia
Roxana S. Ferris
1939-5-29
9761
San Luis Obispo
Hills about 4 miles south-east of Templeton.
305
Comment
UCSB15055
Cryptantha intermedia
1962-3-29
San Luis Obispo
Western edge of Carrizo Plain, 2.2 miles west of north edge of Soda Lake, on Turkey Camp Well Road
685
Comment
OBI5619
Cryptantha leiocarpa
Sharon Jochums
1974-5-18
204
San Luis Obispo
Arroyo de la Cruz
Comment
OBI77607
Cryptantha leiocarpa
E. R. Chandler
1963-6-23
1321
San Luis Obispo
Lee side or protected areas on sand dunes nearest ocean, Oso Flaco Lake
Comment
OBI20773
Cryptantha micromeres
Robert F. Hoover
1947-3-19
6694
San Luis Obispo
Oak Park district
Comment
SBBG11813
Cryptantha microstachys
C. B. Hardham
1957-4-27
1788
San Luis Obispo
hills W side of Carissa Plains
Comment
UC1314906
Cryptantha oxygona
R. F. Hoover
1967-3-28
10310
San Luis Obispo
near n end Elkhorn Plain; Temblor Range
Comment
CAS-BOT-BC80520
Cupressus arizonica
A. S. Albert
1936-6-22
s.n.
San Luis Obispo
Mesa above Berros, three miles south of Arroyo Grande
Comment
MACF019833
Cupressus macrocarpa
Michael C. Bondello
1975-4-20
2
San Luis Obispo
Baywood Park Pier, 3 mi. south of Morro Bay
60
Comment
CAS-BOT-BC80893
Cupressus sargentii
C. B. Wolf
1934-11-1
6214
San Luis Obispo
Santa Lucia Mts., Chorro Creek, N. of National Guard Camp
213
Comment
NY16855
Cupressus sargentii
W. R. Dudley
1905-1-2
s.n.
San Luis Obispo
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA0055098
Cupressus sargentii
James R. Shevock
1972-4-1
1535
San Luis Obispo
Questa ridge.
851
Comment
OBI79546
Cuscuta californica
Michael Walgren
2011-8-11
436
San Luis Obispo
Callendar Dunes. in Black Lake Canyon near Highway One.
19
Comment
CAS-BOT-BC215933
Cuscuta californica
R. F. Hoover
1965-9-19
9595
San Luis Obispo
2 miles est of Santa Margarita
Comment
OBI14805
Cuscuta subinclusa
Robert F. Hoover
1966-9-16
10057
San Luis Obispo
2 mi S of Creston
Comment
OBI57737
Cuscuta subinclusa
David J. Keil
1998-8-19
27996
San Luis Obispo
Hwy 58, 0.6 miles NE from junction with Hwy 229.
Comment
OBI75764
Cuscuta subinclusa
D. R. Miller
2011-8-11
811 .984
San Luis Obispo
Flora of Rocky Butte/Pine Mt. Region. Near spring area, along fence line at Cline cabin, Tobacco crk drainage
488
Comment
OBI82551
Cyclospermum leptophyllum
David J. Keil, with Bill Waycott et al.
2015-7-9
33337
San Luis Obispo
San Luis Obispo Creek in downtown San Luis Obispo
65
Comment
OBI71271
Cynara cardunculus subsp. flavescens
David J. Keil
1991-8-20
22551
San Luis Obispo
Along Turri Rd 1 mi from jctn with Los Osos Valley rd
Comment
SD67290
Cynara cardunculus subsp. flavescens
Darley F. Howe
1967-8-13
4372
San Luis Obispo
4.4 miles east of Arroyo Grande on Hausna Road.
120
Comment
OBI22349
Cynodon dactylon
Robert D. Page
1962-4-20
83
San Luis Obispo
Along lawn grass in San Luis Obispo
Comment
CAS-BOT-BC190353
Cynosurus echinatus
R. F. Hoover
1964-6-12
9054
San Luis Obispo
Near Rocky Butte Fire Lookout.
Comment
UC2013170
Cyperus eragrostis
David Keil
1979-7-1
13110
San Luis Obispo
San Luis Range, lower Prefumo Canyon.
Comment
CAS-BOT-BC114468
Cyperus eragrostis
Clare B. Hardham
1957-7-31
2508
San Luis Obispo
Swamp, 11.7 miles E of Cambria. Rte. 41.
Comment
UCSB48335
Cyperus esculentus
Hardham, Clare
1958-7-22
San Luis Obispo
Atascadero
Comment
OBI66984
Cyperus involucratus
David J. Keil
2000-6-28
28832 -3
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek, west of California Highway 1
0
Comment
OBI29957
Cyperus niger
Melissa Luckow
1977-11-15
s.n.
San Luis Obispo
Prefumo Cyn, 1/2 mi from Los Osos Valley Rd
Comment
CAS-BOT-BC67969
Cystopteris fragilis
R. F. Hoover
1950-6-21
8014
San Luis Obispo
Santa Lucia Range - Between Rocky Butte & Pine Mt.
Comment
CDA33822
Datura ferox
JS
2010-11-29
PDR# 1336015
San Luis Obispo
Arroyo Grande; 2263 Callender Rd
0
Comment
POM145549
Daucus pusillus
J. B. Feudge
1927-6-30
1853
San Luis Obispo
Cambria
15
Comment
UCD127411
Daucus pusillus
Tom Hendrix
1937-5-10
161
San Luis Obispo
San Luis Obispo County: 5.24 miles west of southwest El Dorado School, Poza.
533
Comment
UC54017
Deinandra fasciculata
Rev. R. W. Summers
1886-6-1
San Luis Obispo
valleys
Comment
OBI16160
Deinandra increscens subsp. increscens
Robert F. Hoover
1969-9-15
11591
San Luis Obispo
At mouth of Chorro Crk, Morro Bay
Comment
OBI16166
Deinandra increscens subsp. increscens
Robert F. Hoover
1946-7-14
6225
San Luis Obispo
N end of Morro Bay
Comment
OBI23421
Deinandra increscens subsp. increscens
Robert F. Hoover
1969-9-23
11618
San Luis Obispo
S end of Morro Bay
Comment
OBI16149
Deinandra increscens subsp. increscens
Robert F. Hoover
1969-10-5
11631
San Luis Obispo
N side of Twitchell Reservoir near Alamo Crk
Comment
UCD135703
Deinandra increscens subsp. increscens
Bruce G. Baldwin
1986-7-8
614
San Luis Obispo
San Luis Obispo County: Arroyo Grande, junction of West Branch Street and Camino Marcado.
Comment
CAS-BOT-BC299951
Deinandra kelloggii
R. F. Hoover
1965-9-19
9602
San Luis Obispo
Calf Canyon
Comment
UCSB32633
Deinandra kelloggii
Nielsen, P.
1977-5-26
San Luis Obispo
6 miles northeast of Calif. 46 on Calif. 41
548
Comment
UC1315070
Deinandra pallida
R. F. Hoover
1967-6-4
10611
San Luis Obispo
Temblor Range, Elkhorn Plain
Comment
SBBG40544
Deinandra paniculata
R. F. Hoover
1969-10-5
11631
San Luis Obispo
N side of Twitchell Reservoir
Comment
CAS-BOT-BC292050
Deinandra pentactis
R. F. Hoover
1966-9-16
10037
San Luis Obispo
3 mi. n. of Santa Margarita (junction of Carmel Road with old Highway 101)
Comment
JEPS123172
Deinandra pentactis
Richard Spellenberg
2015-4-3
15039
San Luis Obispo
Shell Creek Road 1/2 km N of CA Highway 58.
Comment
OBI79967
Deinandra pentactis
David J. Keil, with V. L. Holland
2013-6-12
31806
San Luis Obispo
Templeton. 830 Templeton Road.
Comment
CAS-BOT-BC292044
Deinandra pentactis
R. F. Hoover
1969-6-3
11365
San Luis Obispo
Windmill Creek, La Panza district
Comment
CAS-BOT-BC292066
Deinandra pentactis
R. F. Hoover
1946-9-15
6399
San Luis Obispo
Rinconada Mine, betw. Santa Margarita and Pozo
Comment
JEPS13307
Deinandra pentactis
Rimo Bacigalupi with G. Thomas Robbins and R. S. Ferris
1955-5-23
5182
San Luis Obispo
4.6 mi e Paso Robles Airport (Sherwood Field) (0.7 mi e of ranchhouse); Tiahrt Ranch, Huerhuero Creek
259
Comment
OBI16110
Deinandra pentactis
Robert F. Hoover
1965-9-29
9655
San Luis Obispo
Santa Lucia Range. N base of Cuesta Grade
Comment
OBI16116
Deinandra pentactis
Robert F. Hoover
1965-10-6
9714
San Luis Obispo
4 mi N of Pozo
Comment
SBBG14979
Deinandra pentactis
E. C. Twisselmann
1962-10-10
7916
San Luis Obispo
Carrisa Plains School, large undeveloped area of school grounds
624
Comment
UCSB28174
Deinandra pentactis
Tanowitz, Barry
1974-8-2
San Luis Obispo
1 mile south of junction of River Rd. and Charolais Rd.; (Paso Robles)
Comment
OBI76827
Delphinium gypsophilum
Jason Dart
2006-5-23
276
San Luis Obispo
Lynch Cyn Rd, W of Oak Shores Dr One mi NW of Tierra Redonda Mtn
305
Comment
OBI10635
Delphinium nudicaule
Robert F. Hoover
1949-5-14
7677
San Luis Obispo
Rocky Butte district, above San Simeon
Comment
SBBG9331
Delphinium nudicaule
C. B. Hardham
1959-5-9
4456
San Luis Obispo
Franklin Crk near Camp Natoma
Comment
PASA2548
Delphinium nudicaule
Margaret Stason
1929-5-4
San Luis Obispo
Santa Rita Canyon
Comment
OBI81095
Delphinium parryi
Michael Walgren
2015-2-20
439
San Luis Obispo
hills behing Del Mar Park in northern Morro Bay
109
Comment
UC338014
Delphinium parryi
unknown
1887-1
San Luis Obispo
San Luis Obispo
Comment
UCD96300
Delphinium parryi
Ernest C. Twisselmann
1962-5-17
7168
San Luis Obispo
San Luis Obispo County: Goldtree Hills, about 0.5 mile south of Grant's Lake.
541
Comment
OBI31035
Delphinium parryi subsp. blochmaniae
Julie M. Vanderwier
1978-5-11
28
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC7863
Delphinium parryi subsp. blochmaniae
David Daniels Keck
1933-5-5
2225
San Luis Obispo
5.5 miles south of Oceano on road to Guadalupe, southwestern part of county
Comment
CAS-BOT-BC7868
Delphinium parryi subsp. blochmaniae
R. F. Hoover
1969-5-3
11296
San Luis Obispo
3 mi. W of Nipomo
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
OBI58613
Delphinium parryi subsp. parryi
David J. Keil
1998-4-28
26978
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
CAS-BOT-BC121443
Delphinium parryi subsp. parryi
Clare Butterworth Hardham
1960-5-17
5766
San Luis Obispo
1 mi west of Bee Rock
Comment
CAS-BOT-BC121444
Delphinium parryi subsp. parryi
Clare Butterworth Hardham
1956-5-5
602
San Luis Obispo
R.S. Maxey Ranch, Cholame
Comment
CAS-BOT-BC121450
Delphinium parryi subsp. parryi
Ira L. Wiggins
1926-5-9
2068
San Luis Obispo
Roadside near Templeton
Comment
UC1541156
Delphinium recurvatum
Clifton F. Smith
1986-5-15
12075
San Luis Obispo
up Caliente Mt from the Russell Ranch Caliente Mt.; Cuyama Valley
1219
Comment Read comments Oct 4 2007
LA207599
Delphinium umbraculorum
Carl Epling; R. Epling
May 1947
737
San Luis Obispo
4.2 mi. S of Klau
Comment
UCD96663
Delphinium variegatum
H. Van Elder
1928-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Atascadero.
Comment
PASA2567
Delphinium variegatum
Margaret Stason
1929-5-4
San Luis Obispo
Fields, near Santa Margarita
Comment
RSA735799
Dendromecon rigida subsp. rigida
Steve Boyd
2007-2-17
11711
San Luis Obispo
Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage.
803
Comment
CAS-BOT-BC192592
Deschampsia cespitosa subsp. holciformis
Clare B. Hardham
1960-6-17
6302
San Luis Obispo
Cambria
Comment
UCD84295
Deschampsia danthonioides
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
OBI59030
Deschampsia danthonioides
David J. Keil
1998-5-6
27104
San Luis Obispo
NE of Paso Robles. 0.3 mi N of junction with Tower Rd. on Jardire Rd. Rivendell Arabian horse farm.
Comment
OBI66334
Deschampsia danthonioides
D. R. Miller
1994-5-28
594 -391
San Luis Obispo
Pine Mt region. Growing in low spot in grassy field on E side of Ridge Rd near Hearst Gate, Pico crk drainage
900
Comment
UCD62511
Deschampsia danthonioides
Elizabeth Wilson
1938-5-25
San Luis Obispo
San Luis Obispo County: Near San Simeon.
Comment
SBBG16888
Descurainia pinnata
M. A. Piehl
1963-4-21
6383
San Luis Obispo
S end of Morro Bay, ca. 1.3 mi W of Los Osos
12
Comment
UC1296294
Descurainia pinnata
R. F. Hoover
1950-4-2
7788
San Luis Obispo
just above La Panza-Creston road (West Branch of Fernandez Creek); West Branch of Fernandez Creek
Comment
UCD163557
Descurainia pinnata subsp. brachycarpa
CNPS Melinda Elster; Sara Taylor
2015-4-25
CARR- 2000 -B
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument.
Comment
SEINET2444525
Dichelostemma capitatum
Eric Luning
2003-4-15
12
San Luis Obispo
Reservoir Canyon Trail.
Comment
UC1133900
Dichelostemma capitatum
P. L. Johannsen
1936-3-21
718
San Luis Obispo
1 mi ne junction of San Luis Obispo Creek and Resevoir Canyon; San Luis Obispo Quad.
228
Comment
OBI80681
Dimorphotheca ecklonis
D. R. Miller, E. A. Appel
2015-4-5
415 .1118
San Luis Obispo
2 pockets on west side of Hwy1 3.4 miles north of Hearst Castle turn off.
30
Comment
SEINET3412103
Diplachne fusca var. uninervia
David J. Keil
1978-10-19
San Luis Obispo
Along San Luis Creek neat junction of S. Higurea Rd. and U.S. 101.
Comment
CAS-BOT-BC150433
Diplacus aurantiacus
R. F. Hoover
1948-3-28
7435
San Luis Obispo
Cambria
Comment
SBBG85961
Diplacus aurantiacus
C. F. Smith
1968-6-28
10090
San Luis Obispo
near TV tower, ca. 2 mi W of Cuesta summit on US Hwy 101 N of San Luis Obispo
Comment
CAS-BOT-BC150434
Diplacus aurantiacus
Clare B. Hardham
1960-4-2
5285
San Luis Obispo
Along Santa Rosa Creek
Comment
SBBG43402
Diplacus aurantiacus
C. Bornstein, E. Collins
1994-4-23
San Luis Obispo
Las Pilitas Rd
411
Comment
OBI65420
Diplacus congdonii
David J. Keil, with Jepson Herbarium weekend Workshop field trip participants
2006-3-31
30426
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
SEINET260464
Diplacus fremontii
David M. Thompson
1989-1
1006
San Luis Obispo
0.5 mi W of Shell Cr (Camatti Cyn) Rd along Hwy 58, S side of rd
445
Comment
CAS-BOT-BC153160
Diplacus fremontii
Ernest C. Twisselmann
1967-5-8
13019
San Luis Obispo
Canyon north of mouth of Shell Creek
518
Comment
CAS-BOT-BC150560
Diplacus linearis
R. S. Woglum
1938-5-14
1670
San Luis Obispo
Jolon to San Simeon, along Nacimiento River, north San Luis Obispo County
Comment
SBBG107437
Dipsacus sativus
C. B. Hardham
1957-11-2
2997
San Luis Obispo
Cayucos Rd, 0.4 mi S of York Mtn Rd
Comment
RSA223670
Dipsacus sativus
J. T. Howell
1964-6-29
40820
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria.
Comment
OBI22316
Distichlis spicata
Robert J. Rodin
1962-6-9
6882
San Luis Obispo
Cuyama Valley along Cuyama Crk by bridge 43 mi E of hwy 101
Comment
SD71141
Dithyrea maritima
R. F. Hoover
1947-7-11
7300
San Luis Obispo
South end of Morro Bay, at edge of sandy beach
Comment
UC524040
Dodecatheon clevelandii subsp. insulare
Ira L. Wiggins
1932-3-24
5845
San Luis Obispo
w Paso Robles (near Adelaide); , w of Paso Robles
Comment
UCD77093
Dodecatheon clevelandii subsp. insulare
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4646
San Luis Obispo
San Luis Obispo Co.: Along Hwy. 58 west of the turn off to Pozo.
590
Comment
JEPS116445
Dodecatheon hendersonii
Alice Le Duc
1999-3-6
373
San Luis Obispo
Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero; along Graves Creek
Comment
CAS-BOT-BC159526
Drymocallis glandulosa var. glandulosa
Alice Eastwood
1926-4-28
13648
San Luis Obispo
Cambria
Comment
CAS-BOT-BC159566
Drymocallis glandulosa var. glandulosa
David D. Keck
1933-5-5
2207
San Luis Obispo
South base of Cuesta Grade, old road.
Comment
HSC91647
Dryopteris arguta
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montana de Oro State Park, Manzanita Trail
Comment
CAS-BOT-BC70984
Dryopteris arguta
Clare B. Hardham
1956-1-1
16
San Luis Obispo
V/2 Ranch, West of Templeton Woods
Comment
RSA586079
Dryopteris arguta
M. D. Proctor, E. A. Young
1993-4-17
ROB 0473
San Luis Obispo
N side of Cerro Romualdo
Comment
OBI72873
Dudleya abramsii subsp. bettinae
David J. Keil
1988-6-23
20796
San Luis Obispo
Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1
Comment
OBI53951
Dudleya abramsii subsp. murina
David J. Keil, Justin Epting
1995-6-14
25382
San Luis Obispo
Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve
Comment
SD129941
Dudleya abramsii subsp. murina
Reid Moran
1977-6-30
24295
San Luis Obispo
Serpentine, SW of Cerro Romauldo
149
Comment
UCD101864
Dudleya abramsii subsp. murina
Daryl Koutnik
1978-6-19
523
San Luis Obispo
San Luis Obispo County: Prefumo Canyon.
243
Comment
UC1015351
Dudleya abramsii subsp. murina
Reid Moran
1948-5-30
3083
San Luis Obispo
just e San Louis Obispo (alongHwy 101)
Comment
OBI69482
Dudleya blochmaniae subsp. blochmaniae
Jody Olson, Amy Millan, Peter Waldburger
2005-4-14
s.n.
San Luis Obispo
Camp San Luis Obispo. Foxtrot range. Rock outcrop between Range Rd and Flattened area with bldg. UTM E 708005, N 3913377
Comment
SBBG35661
Dudleya caespitosa
H. M. Pollard
1968-6-7
San Luis Obispo
near Oso Flaco Lake
Comment
SD71406
Dudleya caespitosa
R. F. Hoover
1960-7-6
8527
San Luis Obispo
Santa Rosa Creek, 4.0 miles east of Cambria.
Comment
CAS-BOT-BC415008
Dudleya palmeri
E. K. Balls
1953-6-30
10136
San Luis Obispo
1.8 mi. S of Piedras Blancas Coastguard Station, State Hwy. #1
6
Comment
JEPS26926
Dudleya palmeri
C. H. Uhl
1961-5-31
904
San Luis Obispo
0.6 mi e center of Cambria (on w side of ravine of small tributary, a short distance from confluence with Calif. Hwy 1); Santa Rosa Creek
Comment
OBI44978
Dysphania multifida
David J. Keil
1984-7-20
18301
San Luis Obispo
Baywood Park at corner of 4th Street and Santa Maria
15
Comment
OBI56255
Eastwoodia elegans
C. Bratt, J. Sainz, C. F. Smith
1988-5-31
s.n.
San Luis Obispo
Road along ridge west of Morales cyn., between Government 18 and Taylor cyn oil fields, Caliente Range, ca. 9.5 to 10 km NW of Caliente mtn.
Comment
CAS-BOT-BC208918
Echinochloa crus-galli
Ernest C. Twisselmann
1968-10-21
15037
San Luis Obispo
Salinas River just north of the Highway 46 bridge, Paso Robles
181
Comment
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
UCR266199
Echinodorus berteroi
David J. Keil, Kathleen Keil
2002-7-27
29889
San Luis Obispo
Santa Margarita Lake, reservoir formed by dam on Salinas River
396
Comment
OBI83667
Echium candicans
Allison Tuuri, Jody Maddigan, Erika Rhodes, Cindy Want, Matt Murray, Nano Schmidt
2017-4-23
2
San Luis Obispo
Ontario Ridge Trail, Avila. Southwest near trail parking lot gate.
220
Comment
UCR29353
Eclipta prostrata
David J. Keil
1979-10-27
13644
San Luis Obispo
Coast Range, Eastern end of Lopez Lake below confluence of Arroyo Grande Creek & Phoenix Creek, 0.2 m from junction of Lopez Canyon Rd & Pozo Rd.
Comment
OBI56674
Eclipta prostrata
David J. Keil
1998-9-4
28102
San Luis Obispo
Salinas River at Hwy 41 bridge in Atascadero.
Comment
SBBG31736
Ehrharta calycina
E. Bacciu
-May-1966
San Luis Obispo
Nipomo Mesa
Comment
UCD84529
Ehrharta calycina
Ellen Dean; T. Starbuck, M. Starbuck
2010-3-21
5825
San Luis Obispo
San Luis Obispo County. Town of los Osos. Along Ramona Ave by Sweet Spring Preserve.
39
Comment
UCR140068
Ehrharta calycina
George K. Helmkamp
2004-3-13
8352
San Luis Obispo
Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1
91
Comment
SD112834
Ehrharta calycina
Darley F. Howe
1963-5-18
3492
San Luis Obispo
11.5 miles south of Pismo Beach on #1
Comment
SEINET3929115
Ehrharta calycina
C. W. Tilforth
1973-6-14
853
San Luis Obispo
Sand dune area back from beach, north of Oso Flaco Lake.; 0
Comment
UCSB22535
Ehrharta calycina
Breedlove, Dennis
1962-3-29
San Luis Obispo
on Nipomo Plain; 6.2 miles north of Santa Maria River
106
Comment
UCR40838
Elatine californica
E. A. Wise
1983-6-30
1719
San Luis Obispo
Santa Margarita Lake: Man-made reservoir in Salinas River Channel
Comment
CAS-BOT-BC113595
Eleocharis acicularis
Clare Butterworth Hardham
1957-9-2
2601
San Luis Obispo
Wet shores of Nacimiento Lake
Comment
OBI73473
Eleocharis macrostachya
David J. Keil
2000-5-29
28774
San Luis Obispo
Campus of California Polytechnic State University. Drumm Reservoir and vicinity
Comment
SBBG104596
Eleocharis macrostachya
D. A. Young, F. L. Johnson
1992-6-17
ROB 76
San Luis Obispo
0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts
Comment
OBI60780
Eleocharis macrostachya
David J. Keil
1991-5-18
21543
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
100
Comment
CAS-BOT-BC112676
Eleocharis parishii
R. F. Hoover
1965-9-18
9578
San Luis Obispo
Trout Creek just east of Santa Margarita.
Comment
JEPS99319
Eleocharis parishii
Clare B. Hardham
1957-6-4
2067
San Luis Obispo
10 mi N of Paso Robles (Oak Flat Road, San Marcos Creek)
Comment
OBI54310
Eleocharis parishii
David J. Keil
1996-6-25
25912
San Luis Obispo
Laguna Lake Park and vicinity, San Luis Obispo. At NW corner of park
Comment
RSA201688
Eleocharis parishii
Robert F. Hoover
1964-5-10
7139
San Luis Obispo
Alamo Creek near Cuyama River
Comment
UCD49854
Eleocharis parvula
S. Galen Smith; Malcolm A. Nobs
1949-6-22
829
San Luis Obispo
Dune Lakes Gun Club, ca. 2 miles south of Oceano, San Luis Obispo County.
Comment
CAS-BOT-BC203878
Elymus X hansenii
R. F. Hoover
1953-5-17
8312
San Luis Obispo
Skunk Well canyon near Marianas Ranch, Temblor Range
Comment
OBI21768
Elymus farctus
Robert F. Hoover
1947-7-18
7309
San Luis Obispo
Oceano Beach
Comment
UCR146975
Elymus glaucus
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8856
San Luis Obispo
Outer South Coast Range, NE edge of Santa Lucia Wilderness Area; along Hi Mountain Road and beside Salt Creek, 8.0 mi. NE of Lopez Lake entrance
399
Comment
UCR29092
Elymus glaucus
David J. Keil
1981-6-20
14886
San Luis Obispo
Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy)
61
Comment
OBI21779
Elymus glaucus
Robert F. Hoover
1947-7-8
7286
San Luis Obispo
Steiner Crk ("Serrano Cyn")
Comment
UC455167
Elymus glaucus
I. J. Condit
1910-6-2
San Luis Obispo
C.P.S. grounds San Luis Obispo
Comment
CAS-BOT-BC203677
Elymus glaucus subsp. glaucus
Ernest C. Twisselmann
1955-6-16
2165
San Luis Obispo
La Panza Range. Martinez Creek, near Queen Bee Mine
694
Comment
CAS-BOT-BC203796
Elymus glaucus subsp. virescens
R. F. Hoover
1947-5-14
7167
San Luis Obispo
Steiner Creek (Serrano Canyon)
Comment
OBI44857
Elymus trachycaulus
David J. Keil
1979-7-1
13140
San Luis Obispo
Ridge between Prefumo and See Cyns. About 5 mi from jctn of Los Osos Valley rd and Prefumo Cyn rd
Comment
OBI42309
Elymus triticoides
David J. Keil
1986-5-31
19652
San Luis Obispo
Along Turri rd ca. 1/4 mi E of S Bay Blvd, N of Rd
Comment
OBI56195
Emmenanthe penduliflora
David J. Keil
1989-6-2
s.n.
San Luis Obispo
Along hwy 41 between Morro Bay and Atascadero, ca 1/2 mi W of Cerro Alto turnoff
Comment
OBI73042
Emmenanthe penduliflora
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25438
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
UC1392956
Ephedra californica
R. F. Hoover
1968-4-17
11056
San Luis Obispo
Foothills of Temblor Range near North end of Elkhorn Plain.
Comment
OBI5417
Ephedra californica
Robert J. Rodin
1969-4-17
8847
San Luis Obispo
Sheep Camp, Elkhorn Plain, 13 mi S of Calif Valley
Comment
OBI80905
Ephedra viridis
G. F. Hrusa
2005-4-1
16411
San Luis Obispo
w and above Lawson Spring. West end of Padrone Canyon Rd.
853
Comment
OBI73294
Epilobium campestre
David J. Keil
2000-5-24
28729
San Luis Obispo
Comment
CAS-BOT-BC166418
Epilobium canum subsp. canum
Ernest C. Twisselmann
1956-11-3
3220
San Luis Obispo
La Panza Range. Canyonside below Salinas Dam
396
Comment
SD51366
Epilobium canum subsp. canum
Darley F. Howe
1961-7-23
3062
San Luis Obispo
1.0 mile east of Cayucos.
609
Comment
UC764885
Epilobium cleistogamum
R. F. Hoover
1939-5-4
4078
San Luis Obispo
on Estrella rd 4 mi from Paso Robles
Comment
OBI53550
Equisetum hyemale
Arthur W. Hazebrook
1992-7-7
118
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes.
Comment
OBI1018
Equisetum laevigatum
R. F. Hoover
1949-5-19
7715
San Luis Obispo
Fork of San Simeon Creek, in rocky stream bed
Comment
OBI35073
Equisetum telmateia
Eric Wise
1983-3-12
1702
San Luis Obispo
Drainage ditch at eat entrance of Cambria Air Force Station. 5.6 mi. S. of Cambria W. of Hwy. 1.
Comment
RSA0042121
Equisetum telmateia var. braunii
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6411
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
OBI21810
Eragrostis mexicana
Robert F. Hoover
1966-10-8
10135
San Luis Obispo
East part of Cuyama Valley, bordering irrigated field
Comment
CAS-BOT-BC209635
Eremalche parryi
Ernest C. Twisselmann
1955-3-22
1748
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Panarama [Panorama] Hills, southeastern San Luis Obispo County
762
Comment
CAS-BOT-BC214396
Eremalche parryi subsp. kernensis
R. F. Hoover
1952-4-20
8134
San Luis Obispo
Temblor Range near north end of Elkhorn Plain
Comment
OBI51428
Eremalche parryi subsp. kernensis
David J. Keil, Kathleen Keil
1992-4-11
22788 -2
San Luis Obispo
Calif Valley, Carissa Plain. Belmont Trl ca. 2 mi E of Soda Lake Rd at intersection with small cross rd
Comment
OBI66955
Eremalche parryi subsp. kernensis
David J. Keil, with Kathleen A. Keil
2001-4-20
29356
San Luis Obispo
Bitterwater Canyon. Along Bitterwater Road ca. 10 miles north of junction with Highway 58. Vicinity of 35.50206 deg. N x 120.07846 deg. W
671
Comment
JEPS31680
Eremothera boothii subsp. decorticans
Betty Knight
1929-3-23
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC512640
Eriastrum calocyanum
Mary E. Wall
1933-5-28
s.n.
San Luis Obispo
Santa Margarita [noted: Wall's Santa Margarita collections were made at site of Eldorado School, which was much closer to Pozo than to Santa Margarita]
Comment
RSA0104113
Eriastrum calocyanum
David J. Keil
1986-5-28
19609
San Luis Obispo
0.25-0.5 mile W from jct. with Parkhill Road along Las Pilitas Road
Comment
OBI78818
Eriastrum densifolium
David J. Keil
2013-9-6
32033
San Luis Obispo
Morro Bay State Park. Northeast of Los Osos Middle School
19
Comment
UC665612
Eriastrum densifolium subsp. densifolium
Herbert L. Mason
1941-7-1
12466
San Luis Obispo
mesa w Nipomo
106
Comment
RSA0051794
Eriastrum densifolium subsp. densifolium
Nolan Kiner
1953-06
s.n.
San Luis Obispo
Along Calif. Hgw. #1 between Oceano and Guadalupe.
30
Comment
OBI72528
Eriastrum densifolium subsp. elongatum
E. L. Painter & M. Wetherwax, M. Wetherwax
2001-6-12
CR- 251
San Luis Obispo
Camp Roberts. Primarily inside turkey guzzler exclosure S of Boy Scout Rd
234
Comment
UC880217
Eriastrum densifolium subsp. elongatum
L. R. Abrams
1913-7-20
5044
San Luis Obispo
Templeton
Comment
UC2027077
Eriastrum hooveri
Greg Wilvert
2005-5-4
381
San Luis Obispo
Southeast Half of the Caliente Range: S end of Quail Canyon
Comment
SBBG83802
Eriastrum pluriflorum
C. F. Smith
1986-5-15
12085
San Luis Obispo
near Ridge Rd, ca. 1 mi W of Caliente Mtn Lookout
1524
Comment
UC1123852
Eriastrum pluriflorum
T. M. Hendrix
1939-5-21
1051
San Luis Obispo
2.2 mi sse Carrizo Ranch (Plot 124); Branch Mt. Quadrangle
Comment
UC1137263
Eriastrum pluriflorum
L. R. Short and I. H. Johnson
1934-4-27
S- 157
San Luis Obispo
Temblor Range McKittrick Quadrangle
975
Comment
SBBG29124
Eriastrum pluriflorum
H. L. Mason
1941-7-3
12489
San Luis Obispo
head of Cuyama Valley, 14 mi W of Maricopa
762
Comment
OBI80415
Ericameria arborescens
David J. Keil
1978-8-10
12964
San Luis Obispo
Top of Cuesta Ridge, west side, between Cuesta Botanical Area and end of paved road.
770
Comment
CAS-BOT-BC292902
Ericameria ericoides
R. F. Hoover
1946-10-20
6507
San Luis Obispo
Price Canyon
Comment
HSC91793
Ericameria ericoides
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro; Eastern boundary
Comment Read comments Jan 21 2012
CAS-BOT-BC291303
Ericameria ericoides
Clare B. Hardham
1957-9-1
2537
San Luis Obispo
Tierra Redondo, Santa Lucia Moutnains
Comment
CAS-BOT-BC292909
Ericameria ericoides
Ernest C. Twisselmann
1959-11-2
5907
San Luis Obispo
Oceano Dunes 1 mile sout of Pismo Beach
4
Comment
RSA232085
Ericameria ericoides var. ericoides
C. W. Tilforth, John Dourley
1972-8-24
646
San Luis Obispo
Baywood Park, Morro Bay
Comment
OBI47414
Ericameria linearifolia
David J. Keil
1981-4-9
14298
San Luis Obispo
.6 mi W of jctn of road to Cholame along State hwy 58.
Comment
CAS-BOT-BC58393
Ericameria linearifolia
R. C. Wenk
2007-4-8
594
San Luis Obispo
Carrizo Plain National Monument, Caliente Ridge, along trail to peak
1280
Comment
RSA121194
Ericameria linearifolia
P. L. Johannsen
1937-4-13
1041
San Luis Obispo
2 miles SW of Crocker Spring
945
Comment
CAS-BOT-BC299087
Ericameria nauseosa var. hololeuca
Carl B. Wolf
1932-11-18
4410
San Luis Obispo
Along Cuyama River, 2 miles above Pioneer Park
304
Comment
OBI16762
Ericameria nauseosa var. hololeuca
Robert F. Hoover
1946-11-17
6560
San Luis Obispo
Cuyama river at hwy bridge just below Gypsum Canyon
Comment
UC1119806
Ericameria nauseosa var. oreophila
W. A. Peterson
1936-7-9
340
San Luis Obispo
Cuyama Ranch Santa Ynez Quad.
670
Comment
OBI7455
Erigeron blochmaniae
David J. Keil
1976-10-16
11861
San Luis Obispo
Montana de Oro State Park
Comment
OBI34345
Erigeron bonariensis
David J. Keil, Eric Wise
1983-8-30
17893
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
OBI25767
Erigeron canadensis
David J. Keil
1980-9-17
14206
San Luis Obispo
Cyn Ranch on Shell Crk Rd 6 mi N of hwy 58
Comment
CAS-BOT-BC308737
Erigeron foliosus var. foliosus
Clare B. Hardham
1956-8-21
1392
San Luis Obispo
Creston Road, 6 1/2 miles E of Paso Robles
Comment
OBI16531
Erigeron philadelphicus
Robert F. Hoover
1947-4-2
6868
San Luis Obispo
Upper Arroyo Grande 6 mi above county park
Comment
UCD131464
Erigeron philadelphicus var. philadelphicus
G. F. Hrusa
1995-5-28
12237
San Luis Obispo
San Luis Obispo Couny: southeast base of Peak 3.
500
Comment
CAS-BOT-BC376117
Eriodictyon altissimum
Marck Menke; David Keil
2002-3-26
129
San Luis Obispo
Less than 1 km. west of Indian Knob summit
Comment
UCD119228
Eriodictyon altissimum
R. F. Hoover
1966-5-17
9862
San Luis Obispo
San Luis Obispo County: Indian Knob ridge.
Comment
SBBG18328
Eriodictyon californicum
C. B. Hardham
1960-5-1
5952
San Luis Obispo
Burnett Peak
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-BC188076
Eriodictyon tomentosum
Alice Eastwood; John Thomas Howell
1936-5-8
2305
San Luis Obispo
La Panza Mountains
Comment
CAS-BOT-BC248567
Eriogonum angulosum
Ernest C. Twisselmann
1954-9-10
1571
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Cottonwood Pass: 1/4 mile west of Kern County Line
579
Comment
OBI25493
Eriogonum baileyi var. baileyi
Malcolm G. McLeod, Dirk R. Walters
1979-8-15
1346
San Luis Obispo
Collected on consultation trip with Michael Mortenson DOT to bridge replacement sites at intersection of Shell, Camatti, Navajo and San Juan Crks with State Hwy 58
Comment
CAS-BOT-BC241927
Eriogonum cithariforme
Clare B. Hardham
1959-6-10
4806
San Luis Obispo
Santa Lucia Mountains. Santa Barbara Rd., Atascadero
Comment
OBI11135
Eriogonum cithariforme var. agninum
Robert F. Hoover
1952-5-24
8214
San Luis Obispo
Caliente Mt
Comment
OBI83418
Eriogonum cithariforme var. cithariforme
G. Butterworth
2011-7-27
845
San Luis Obispo
Taylor, T4, Snapdragon Trail.
722
Comment
UCR29926.1
Eriogonum clavatum
David J. Keil, Melissa Luckow, Richard A. Pimentel, Rhonda L. Riggins-Pimentel
1981-4-24
14479
San Luis Obispo
South Coast Range, Road at S end of Soda Lake, c. 0.25 mile east of Soda Lake Rd.
586
Comment
UC77418
Eriogonum elegans
T. S. Brandegee
1885-1
San Luis Obispo
San Simeon
Comment
UC180119
Eriogonum elongatum var. elongatum
Katharine Brandegee
1912-10-2
San Luis Obispo
Mission San Miguel Salinas Valley, Mission San Miguel
Comment
UC771743
Eriogonum elongatum var. elongatum
R. F. Hoover
1946-9-15
6414
San Luis Obispo
w Simmler (w edge of Carrizo Plain); Carrizo Plain
Comment
CAS-BOT-BC250284
Eriogonum giganteum
Ernest C. Twisselmann
1967-7-31
13549
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
SBBG47366
Eriogonum gracile
J. Copeland
1973-8-31
1008
San Luis Obispo
Grandview Mesa overlooking Santa Maria Valley, ca. 2 mi W of US Hwy 101
Comment
CAS-BOT-BC261431
Eriogonum nudum var. indictum
Ernest C. Twisselmann
1968-10-17
15018
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta [Prieto] Canyon
548
Comment
CAS-BOT-BC266826
Eriogonum ordii
Clare B. Hardham
1962-4-13
8973
San Luis Obispo
South end Carissa Plains
Comment
CAS-BOT-BC257907
Eriogonum parvifolium
Alice Eastwood
1927-7-29
14938
San Luis Obispo
Morro Sands
Comment
JEPS85774
Eriogonum roseum
Roy E. Buck
1988-5-30
917
San Luis Obispo
just above confluence Fernandez Creek (wnw-facing lower slope of canyon of Shell Creek; ca. 28 air km ese of Atascadero; n end of La Panza Range); La Panza Range, Shell Creek
426
Comment
UC178421
Eriogonum roseum
Katharine Brandegee
1912-10-2
San Luis Obispo
Mission San Miguel Salinas Valley, Mission San Miguel
Comment
UC2027460
Eriogonum roseum
Greg Wilvert
2005-7-20
498 -1
San Luis Obispo
Southeast Half of the Caliente Range. 1.1 km NW of Semper Spring.
Comment
OBI75665
Eriogonum roseum
D. R. Miller
2011-9-2
911 .992
San Luis Obispo
Rocky Butte/Pine Mt region. From Tobacco creekway bed, between the 1st and 2nd crossing
Comment
OBI11124
Eriogonum temblorense
Robert F. Hoover
1949-5-29
7733
San Luis Obispo
Cottonwood Pass, W side
Comment
OBI10937
Eriogonum viridescens
Robert F. Hoover
1949-5-29
7729
San Luis Obispo
Cottonwood Pass, W side
Comment
CAS-BOT-BC264896
Eriogonum viridescens
R. F. Hoover
1949-6-4
7749
San Luis Obispo
San Juan River on Pozo-Simmler Road
Comment
OBI17676
Eriophyllum confertiflorum
Dave Imper
1977-1-8
34
San Luis Obispo
Project located 1 mi SW of hwy 227 on Price Canyon rd.
76
Comment
OBI51542
Eriophyllum confertiflorum
Ann Cochran
1986-8-1
88
San Luis Obispo
Plant taxonomy to Mtn Home State Forest on the westside of the Sierra Nevada mtns.
1676
Comment
SBBG104450
Eriophyllum confertiflorum var. confertiflorum
M. D. Proctor, E. A. Young
1993-4-16
ROB 427
San Luis Obispo
ca. 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo
Comment
UC57581
Eriophyllum confertiflorum var. confertiflorum
J. H. Barber
1899-5-12
San Luis Obispo
Paso Robles
Comment
UC472189
Eriophyllum confertiflorum var. confertiflorum
Ira J. Condit
1912-5-1
San Luis Obispo
C. P. S. Canyon
Comment
UC1284950
Eriophyllum lanatum var. achilleoides
R. F. Hoover
1957-7-19
8388
San Luis Obispo
Cypress Mt.
Comment
CDA5414
Eriophyllum multicaule
A. C. Browne
1951-3-4
San Luis Obispo
Oso Flaco.
0
Comment
SD71146
Eriophyllum pringlei
R. F. Hoove
1947-3-30
6822
San Luis Obispo
East branch of Huerhuero Creek about 5 miles south of Creston.
Comment
OBI7030
Eriophyllum staechadifolium
Marguerite Costigan
1972-11-11
46
San Luis Obispo
East side of 1st main dune ridge from beach, 1/8 mi S of Suicide HIll, near Shark's inlet
Comment
OBI8511
Erodium botrys
Dave Imper
1976-11-27
2
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd
76
Comment
OBI14112
Erodium botrys
B. A. Smith
1966-4-7
12
San Luis Obispo
Just off hwy 1 at Oceano
Comment
UCD103140
Erodium brachycarpum
Ernest C. Twisselmann
1961-4-3
6032
San Luis Obispo
Eastern San Luis Obispo County: Head of Palo Prieta Creek, Dorothy Twisselmann Ranch, Shandon.
609
Comment
OBI28960
Erodium cicutarium
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14567
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI51212
Erodium cicutarium
Jan Barber
1994-5-14
173
San Luis Obispo
San Simeon State Park; adj to closed rd between Washburn day-use area and main park rd
Comment
OBI53484
Erodium cicutarium
Arthur W. Hazebrook
1991-4-19
7
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
OBI47128
Erodium moschatum
Lynne Dee Oyler
1986-3-21
368
San Luis Obispo
Agua Escondido, USFS blue oak study area, NE of Arroyo Grande
Comment
RSA113516
Eruca vesicaria subsp. sativa
P. A. Munz
1955-6-18
20899
San Luis Obispo
Grade 3 miles E of Cholame on Bakersfield road
Comment
CAS-BOT-BC54481
Erysimum capitatum
R. F. Hoover
1947-3-30
6842
San Luis Obispo
West edge of Carrizo Plain west of Simmler.
Comment
CAS-BOT-BC54489
Erysimum capitatum
R. F. Hoover
1953-5-16
8303
San Luis Obispo
Foothills on northeast side of Carrizo Plain, 5 miles northeast of Simmler.
Comment
SBBG95385
Erysimum capitatum var. capitatum
C. Zeeb
1984-1-28
20
San Luis Obispo
Morro Bay Kangaroo Rat Reserve in Los Osos
Comment
RSA102208
Erysimum capitatum var. capitatum
G. B. Rossbach, Ruth P. Rossbach
1938-5-8
833
San Luis Obispo
Near Shandon.
366
Comment
RSA355813
Erysimum capitatum var. lompocense
R. F. Thorne
1968-6-7
37753
San Luis Obispo
Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe.
10
Comment
CAS-BOT-BC55214
Erysimum suffrutescens
R. F. Hoover
1947-3-2
6647
San Luis Obispo
Near Callender Railroad siding.
Comment
CAS-BOT-BC55222
Erysimum suffrutescens
Ira L. Wiggins
1929-4-15
3579
San Luis Obispo
North of Guadalupe at cross roads to Calander.
Comment
CAS-BOT-BC55226
Erysimum suffrutescens
G. B. Rossbach
1955-5-2
591
San Luis Obispo
Lower northeast slope of Morro Rock.
Comment
OBI9432
Erythranthe androsacea
Robert F. Hoover
1947-4-12
6913
San Luis Obispo
Upper Navajo Crk, La Panza Range
Comment
SEINET8205906
Erythranthe androsacea
R. F. Hoover
1952-5-11
8186
San Luis Obispo
Navajo Creek district, east side of La Panza Range.
Comment
OBI80874
Eschscholzia caespitosa
David J. Keil
2015-2-14
32624
San Luis Obispo
Pismo Preserve. Vicinity of intersection between Thousand Hills Road and unpaved road into interior of preserve
30
Comment
SBBG93703
Eschscholzia caespitosa
S. A. Junak
1990-5-1
4298
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
548
Comment
SBBG93842
Eschscholzia californica
S. A. Junak
1990-5-15
4331
San Luis Obispo
near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Crk, at NW corner of Pick and Shovel Mine
579
Comment
UC1126417
Eschscholzia californica
C. M. Belshaw
1936-3-23
1696
San Luis Obispo
1/2 mi nw Black Hill (Plot #1); Cayucos Quadrangle
60
Comment
UCD94076
Eschscholzia californica
Shannon M. Still
2006-5-14
94
San Luis Obispo
California. San Luis Obispo County: Along CA-58 in hills west of Carrizo Plain.
390
Comment
CAS-BOT-BC403517
Eschscholzia californica
Ernest C. Twisselmann
1959-4-18
5065
San Luis Obispo
Santa Margarita Region: low hills just west of Garden Farms
243
Comment
OBI57972
Eschscholzia californica
Austin P. Griffiths
1980-4-12
s.n.
San Luis Obispo
Oceano Dunes Region. Along residential berm in Oceano
Comment
SDSU830
Eschscholzia californica
D. F. Howe
1960-4-10
2856
San Luis Obispo
East of sand dunes south of Morro Bay.
Comment
UCD95286
Eschscholzia californica
Curtis Clark
1975-5-26
500
San Luis Obispo
San Luis Obispo County: east of Santa Margarita on State Highway 58, 1.3 miles west of junction with State Highway 229.
Comment
RSA43820
Eschscholzia californica var. maritima
D. F. Howe
1948-8-17
s.n.
San Luis Obispo
Coast
Comment
UCR57534
Eschscholzia lemmonii
George K. Helmkamp
1989-8-6
s.n.
San Luis Obispo
Central Coast, Baywood Park, at the south edge of Morro Bay
3
Comment
CAS-BOT-BC76462
Eschscholzia lemmonii
Ernest C. Twisselmann
1955-4-6
1802
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Croker Canyon.
822
Comment
CAS-BOT-BC76466
Eschscholzia lemmonii
Ernest C. Twisselmann
1962-3-18
6702
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon.
655
Comment
CAS-BOT-BC76470
Eschscholzia lemmonii
Ernest C. Twisselmann
1962-4-2
6750
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Davidson Hills just east of Grant's Lake.
594
Comment
OBI64392
Eschscholzia lemmonii
David J. Keil
2001-3-28
29185
San Luis Obispo
Highway 46, 0.4 miles southwest of Cholame
Comment
UC1872945
Eschscholzia lemmonii
David Keil
2001-3-28
29185
San Luis Obispo
Hwy 46, 0.4 mi SW of Cholame.
Comment
HSC91679
Eucalyptus cornuta
Susan H. Bicknell
1988-11-22
San Luis Obispo
Montana de Oro State Park, MDO9
Comment
OBI22795
Eucalyptus polyanthemos
Pullman
1968-2-13
23
San Luis Obispo
N side of Senior project room
Comment
SD244753
Eucalyptus robusta
David Keil
2011-11-5
31149
San Luis Obispo
Oceano: Pismo State Beach. Dunes between Oceano Camground and beach.
3
Comment
SBBG118431
Eucrypta chrysanthemifolia var. chrysanthemifolia
M. Wetherwax, E. Painter
2003-3-19
CR 403
San Luis Obispo
top of Palisades above Nacimiento River and Boy Scout Rd; Camp Roberts
280
Comment
OBI11965
Eulobus californicus
Robert F. Hoover
1967-6-4
10613
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
CAS-BOT-BC207083
Euphorbia ocellata
Ernest C. Twisselmann
1960-8-22
5994
San Luis Obispo
Dorothy Twisselmann Ranch - Temblor Range and the Western San Joaquin Valley
670
Comment
CAS-BOT-BC207084
Euphorbia ocellata
Ernest C. Twisselmann
1960-8-22
5994
San Luis Obispo
Dorothy Twisselmann Ranch - Temblor Range and the Western San Joaquin Valley
670
Comment
OBI69534
Euphorbia ocellata
David J. Keil, with V. L. Holland
2008-6-12
30546
San Luis Obispo
Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road.
Comment
OBI19173
Euphorbia peplus
Ed Tischbern
1978-11-24
1
San Luis Obispo
South end Lassen Hall, Cal Poly, San Luis Obispo
Comment
OBI27199
Euphorbia spathulata
Thomas Burrows
1981-4-9
140
San Luis Obispo
Reservoir Cyn
160
Comment
OBI67838
Eurybia radulina
M. Petroelje & J. Clark, J. Clark
1988-7-9
s.n.
San Luis Obispo
Camp San Luis Obispo. South of Shooting range, Training Area H. LCTA Plot 315. UTMs (NAD27) zone 10, 708720 E, 3913140N
152
Comment
OBI15448
Euthamia occidentalis
Robert F. Hoover
1946-9-14
6384
San Luis Obispo
Creston
Comment
OBI79608
Festuca californica
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31364
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak.
447
Comment
CAS-BOT-BC283199
Festuca californica subsp. hitchcockiana
R. F. Hoover
1947-5-14
7168
San Luis Obispo
Steiner Creek, Serrano Canyon
Comment
CAS-BOT-BC278371
Festuca elmeri
R. F. Hoover
1949-5-22
7717
San Luis Obispo
2 mi. E. of Templeton
Comment
OBI79578
Festuca elmeri
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31386
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
SBBG104573
Festuca microstachys
M. D. Proctor, E. A. Young
1993-3-19
ROB 246
San Luis Obispo
ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts
Comment
OBI4329
Festuca microstachys
William Lester
1969-4-16
164
San Luis Obispo
Fish Ranch road
457
Comment
SBBG104286
Festuca microstachys var. pauciflora
M. D. Proctor, E. A. Young
1993-5-19
ROB 249
San Luis Obispo
0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts
Comment
OBI21866
Festuca myuros
Robert F. Hoover
1947-3-26
6754
San Luis Obispo
Price cyn (just S of)
Comment
OBI21877
Festuca myuros
Russell Gorman
1956-5-17
64
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
OBI3838
Festuca myuros
Elizabeth Rudd
1971-4-26
237
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
OBI11908
Festuca perennis
Dave Imper
1977-4-7
111
San Luis Obispo
Price Cyn Tarsands Project. Project located 1 mi. SW of Hwy 227 on Price Canyon Rd.
Comment
OBI72332
Festuca perennis
Anthony Baniaga, Theo Fitanides
2010-5-16
194
San Luis Obispo
Tierra Redonda Mtn BLM ACEC. About 150 m N of Oak Shores Rd
346
Comment
CDA11508
Filago gallica
G. F. Hrusa
1995-5-28
12288
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. Access road to Peak 1 Radio Facility.
Comment
SEINET2444533
Foeniculum vulgare
Jillian C. Boettcher
2002-4-29
9
San Luis Obispo
Avila Beach. Turnout off Avila Beach Drive 1 mi W of Avila Beach exit off Hwy 101.
6
Comment
OBI72612
Fragaria vesca
Jacey Garrison, Damon Cockerham
2002-2-2
7
San Luis Obispo
Los Osos, Montana de oro. 1.25 mi S of ranger station. Along hiking trl, left of rd. 1 mi down trail head
38
Comment
OBI10301
Frangula californica subsp. californica
Robert F. Hoover
1946-10-27
6537
San Luis Obispo
Cyn opening S into Cuyama River opposite Pioneer Grove (which is in Santa Barbara county)
Comment
CAS-BOT-BC53590
Frangula californica subsp. tomentella
Carl B. Wolf
1929-4-13
3448
San Luis Obispo
3 mi. No. of Atascadero
243
Comment
SEINET10767136
Frankenia
J. Richard Abbott, B. S. Carlsward
1999-7-1
Abbott 13005
San Luis Obispo
Morro Bay; Morro Bay State Park, ca 0.16 km north of museum building.
Comment
CAS-BOT-BC211641
Frankenia salina
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroyo Grande Creek
Comment
SD75759
Frankenia salina
Helen V. Witham
1969-9-27
510
San Luis Obispo
East end of Morro Bay.
2
Comment
UCR115814
Frankenia salina
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5687
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
CAS-BOT-BC205933
Fremontodendron californicum
R. F. Hoover
1963-6-5
8562
San Luis Obispo
Calf Canyon
Comment
CAS-BOT-BC205934
Fremontodendron californicum
Gertrude Sinsheimer
1935-5-9
s.n.
San Luis Obispo
Pettitt's Canyon on hills near San Luis Obispo
Comment
UC572345
Fremontodendron californicum subsp. californicum
G. T. Nordstrom
1937-6-11
1330
San Luis Obispo
2.6 mi nw of Josephine School
533
Comment
RSA15701
Fritillaria affinis
Carl B. Wolf
1929-4-13
3447
San Luis Obispo
3 miles S of Paso Robles.
213
Comment
OBI75059
Fritillaria biflora
David J. Keil
1988-3-19
20400
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-BC130266
Fritillaria biflora
John Thomas Howell
1931-3-22
5946
San Luis Obispo
At summit of Cuesta Pass
Comment
OBI12037
Fuchsia hybrida
Betty Hoover
1962-2-23
59
San Luis Obispo
San Luis Obispo
Comment
OBI8516
Fuchsia hybrida
Dan Sheehy
1978-11-22
8
San Luis Obispo
E side of English Bldg, Cal Poly, San Luis Obispo
Comment
UC1953342
Fuchsia magellanica
David Keil
1985-3-26
18477
San Luis Obispo
Lodge Hill subdivision area of Cambria.
Comment
OBI63017
Fumaria capreolata
David J. Keil
2001-3-13
29174
San Luis Obispo
San Luis Obispo. End of South Street at San Luis Creek
Comment
OBI83589
Fumaria officinalis
Michael Walgren, Carole Adams
2017-3-12
599
San Luis Obispo
San Simeon State Park, along Narrow coastal bluff section between Highway 1 and the beach
15
Comment
OBI28254
Galium andrewsii
Krystoff/Spasbo
1982-4-18
19
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
JEPS35300
Galium andrewsii subsp. gatense
R. F. Hoover
1949-5-22
7722
San Luis Obispo
La Panza rd 12 mi e Creston
Comment
OBI9947
Galium angustifolium subsp. angustifolium
Robert F. Hoover
1964-7-9
9132
San Luis Obispo
5 mi SE of Santa Margarita
Comment
OBI80751
Galium aparine
David J. Keil
2015-2-21
32689
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
Comment
UCR161924
Galium aparine
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8976
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lake Lopez; 0.3 mi. N of Hi Mountain Road along Upper Lopez Canyon Road
311
Comment
CAS-BOT-BC223077
Galium hardhamiae
C. L. Bowen
1982-6-12
638
San Luis Obispo
Just south of Monterey County line San Luis Obispo County near headwaters of Waterdog Creek
579
Comment
OBI67038
Galium parisiense
David J. Keil, with V. L. Holland
2001-5-24
29490
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
OBI24989
Galium porrigens
David J. Keil
1980-4-26
13915
San Luis Obispo
Along town Crk near Lime Mtn mine, W of Paso Robles
Comment
OBI4826
Galium porrigens
Mike Wemp
1972-3-29
18
San Luis Obispo
1/2 mi NW of Montana de Oro State Park campground
61
Comment
CDA11466
Galium porrigens var. porrigens
G. F. Hrusa
1995-5-28
12228
San Luis Obispo
Black Butte Research Natural Area. ridge immed. WNW of Peak 2.
Comment
OBI79445
Gamochaeta ustulata
David J. Keil
2013-5-15
31736
San Luis Obispo
San Luis Range. Prefumo Canyon. Along banks above private drive off Prefumo Canyon Road
120
Comment
UC454527
Garrya elliptica
I. J. Condit
1908-2-17
San Luis Obispo
Prefumo Canyon
Comment
OBI58096
Garrya flavescens
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27537
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17.3 road miles NE-N of junction with Hwy 1.
Comment
JEPS34350
Garrya veatchii
Rimo Bacigalupi, and L. R. Heckard
1963-4-20
8825
San Luis Obispo
due sse Cuesta Pass (along dirt road following ridge (main crest) of Santa Lucia Range); Santa Lucia Range
701
Comment
RSA485901
Garrya veatchii
G. Dahling
1973-6-6
944
San Luis Obispo
About 3.8 miles west of Paso Robles on Peachy Road.
Comment
SEINET8730415
Garrya veatchii
Roxana S. Ferris
1939-1
9792
San Luis Obispo
Chaparral; 4 miles west of Paso Robles on Peachy Canyon Road.
Comment
UC572536
Gastridium ventricosum
G. T. Nordstrom
1937-5-25
1278
San Luis Obispo
one mi e Josephine School; Adelaida Quad.
457
Comment
OBI28270
Genista monspessulana
Rick Frelinger
1982-5-25
87
San Luis Obispo
San Luis Crk in Reservoir Cyn
Comment
RSA0028483
Geranium dissectum
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Morro Bay region.
Comment
OBI78879
Gilia achilleifolia
George Butterworth
2013-3-21
892
San Luis Obispo
Chimineas Ecological Reserve. San Juan Spur Rd.
588
Comment
POM202648
Gilia achilleifolia
Mary E. Wall
1953-5-11
s.n.
San Luis Obispo
Santa Margarita. El Dorado School.
Comment
POM74344
Gilia achilleifolia
Anonymous
1882-5-6
2381
San Luis Obispo
[Unspecified]
Comment
SBBG107025
Gilia brecciarum
C. B. Hardham
1961-4-8
6795
San Luis Obispo
Cottonwood Pass, E of Cholame
609
Comment
OBI78760
Gilia clivorum
Michael Walgren
2014-4-5
379
San Luis Obispo
Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay.
98
Comment
OBI82061
Gilia clivorum
Michael Walgren
2016-3-4
492
San Luis Obispo
Private ranch land located inland of the northern terminus of South Bay Boulevard in the City of Morro Bay. Annual Grassland with several native species persistent. Only Observed at this localized location near an isolated willow stand.
56
Comment
SBBG118978
Gilia clivorum
J. M. Porter with T. Anderson
2005-4-25
14359
San Luis Obispo
St Hwy 46, 0.5 mi E of Antelope Rd
527
Comment
SEINET15322361
Gilia millefoliata
R. W. Summers
1886-1
s.n.
San Luis Obispo
San Luis Mountains.
Comment
RSA159187
Gilia minor
Clare B. Hardham
1961-3-30
6682
San Luis Obispo
Hills between San Juan R. and Carissa Plains, west of Simmler.
Comment
JEPS85969
Gilia tenuiflora subsp. amplifaucalis
W. L. Jepson
1932-4-2
16189
San Luis Obispo
Cholame
354
Comment
SBBG5907
Gilia tenuiflora subsp. amplifaucalis
C. B. Hardham
1958-3-1
2867
San Luis Obispo
Huerhuero Crk between Creston and Geneseo
Comment
CAS-BOT-BC123834
Gilia tenuiflora subsp. amplifaucalis
John Thomas Howell
1948-4-24
24216
San Luis Obispo
3 miles E of Paso Robles
Comment
UC1034562
Gilia tenuiflora subsp. amplifaucalis
R. F. Hoover
1947-4-2
6869
San Luis Obispo
Upper Arroyo Grande 5 mi above County Park; Upper Arroyo Grande above County Park
Comment
UCR224676
Gilia tricolor
Ellen Dean, T. Starbuck, M. Starbuck
2008-3-25
4637
San Luis Obispo
Along Hwy 58 between Soda Lake Road and Santa Margarita
595
Comment
OBI44969
Glinus lotoides
David J. Keil
1983-10-30
18035
San Luis Obispo
Rocky Cyn Crk E of Atascadero
Comment
SBBG104249
Glycyrrhiza lepidota
F. L. Johnson, E. A. Young
1993-5-24
ROB 579
San Luis Obispo
Boy Scout Rd, 2 km SE of Twin Bridges; Camp Roberts
Comment
UCSB12336
Glycyrrhiza lepidota
Steward, Alfred
1942-8-30
San Luis Obispo
Abrahamson Ranch 1/2 mile north of Templeton
Comment
UCR122593
Gnaphalium luteoalbum
George K. Helmkamp
1995-11-23
112
San Luis Obispo
Central Coast, Junction of Martingale Avenue and Buckskin Drive in Los Osos
46
Comment
CAS-BOT-BC110218
Grayia spinosa
R. F. Hoover
1952-4-20
8139
San Luis Obispo
Near north end of Elkhorn Plain, west base of Temblar Range.
Comment
RSA131330
Grindelia camporum var. bracteosa
Peter H. Raven
1957-7-6
11059 -A
San Luis Obispo
2.3 miles north of Arroyo de la Cruz Creek.
Comment
RSA80717
Grindelia camporum var. bracteosa
F. W. Peirson
1920-7-30
2754 -A
San Luis Obispo
Willow Creek, Morro region.
Comment
UC57444
Grindelia hirsutula
J. H. Barber
1899-5-22
San Luis Obispo
near Morro
Comment
RSA139899
Grindelia hirsutula
Clare B. Hardham, C. Butterworth
1960-6-2
5983
San Luis Obispo
Cuesta. Plants of the Santa Lucia Mountains.
Comment
OBI16375
Grindelia stricta var. platyphylla
Robert F. Hoover
1969-8-1
11510
San Luis Obispo
Cambria
Comment
OBI56397
Grindelia stricta var. platyphylla
David J. Keil
1999-5-20
28348
San Luis Obispo
Pismo Beach. Along Crpress Street.
Comment
UC1127018
Guillenia lasiophylla
T. M. Hendrix
1937-4-21
55
San Luis Obispo
2 mi ne Huerhuero School; Pozo Quad.
502
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
OBI21958
Hainardia cylindrica
Robert F. Hoover
1947-5-20
7173
San Luis Obispo
N end of Morro Bay, by roadside above ocean bluffs
Comment
OBI32324
Hainardia cylindrica
David J. Keil
1982-6-26
16211
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
UC54023
Hazardia squarrosa var. squarrosa
Rev. R. W. Summers
1882-9-2
391
San Luis Obispo
San Luis Mt.
Comment
CAS-BOT-BC302368
Hazardia squarrosa var. squarrosa
Ernest C. Twisselmann
1955-9-1
2361
San Luis Obispo
Old Cuesta Grade, Santa Lucia Mountains
259
Comment
OBI49833
Hazardia squarrosa var. squarrosa
Steven A. Junak
1990-10-11
4439
San Luis Obispo
Cuesta Ridge; Near NW corner of Cuesta Ridge Botanical ara, E of main road (USFS Road #29S11.3) at E end of powerline access road, ca. 5.9 mi W of hwy 101.
707
Comment
OBI75210
Hedera helix
David J. Keil
2011-8-20
31093
San Luis Obispo
San Luis Obispo. Along Vachell Lane near intersection with South Higuera Street
35
Comment
OBI32023
Hedypnois rhagadioloides
David J. Keil, Eric Wise
1981-5-25
14801
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
CAS-BOT-BC211453
Helianthemum scoparium
R. F. Hoover
1947-3-26
6755
San Luis Obispo
Oak Park District
Comment
CAS-BOT-BC211454
Helianthemum scoparium
Clare B. Hardham
1958-5-28
3451
San Luis Obispo
North Road to Adelaida near Nacimiento Dam Road, Santa Lucia Mountains
Comment
CAS-BOT-BC305460
Helianthus annuus
Clare B. Hardham
1956-10-27
1486
San Luis Obispo
Santa Lucia Mountains. Oak Flat Road, 1 mile west of Paso Robles
Comment
CAS-BOT-BC305551
Helianthus bolanderi
Herman Knoche
1919-10-1
Series A, No. 2421
San Luis Obispo
Atascadero
Comment
OBI16322
Helianthus bolanderi
Robert F. Hoover
1946-8-18
6318
San Luis Obispo
Creston
Comment
SBBG109365
Helianthus gracilentus
C. B. Hardham
1958-5-13
3291
San Luis Obispo
Cerro Alto
Comment
OBI66451
Helianthus gracilentus
David J. Keil
1997-4-19
26218
San Luis Obispo
Los padres national forest. la panza mountains. along pozo road, 3.3 road miles north of junction with san jose-avenales road.
610
Comment
OBI38243
Heliotropium curassavicum
Eric Wise
1981-8-7
1036
San Luis Obispo
Intersection of hwy 58 and San Juan Crk
Comment
RSA637594
Heliotropium curassavicum
Michael A. Vincent
1999-6-11
8611
San Luis Obispo
At Shandon Rest Stop along Ca 1/46, 1.1 miles south of Chalome Creek bridge, and 5.5 miles south of Rt. 41/46 split.
Comment
RSA77878
Heliotropium curassavicum var. oculatum
F. W. Peirson
1925-3-25
5679
San Luis Obispo
Near Morro.
Comment
OBI15575
Helminthotheca echioides
Betty Sheehan
1957-10-11
7
San Luis Obispo
Cal Poly Campus, Science Bldg
Comment
OBI38438
Helminthotheca echioides
Eric Wise
1981-6-15
584
San Luis Obispo
Turri Rd, 1 mi E of So Bay Blvd
Comment
SBBG8659
Helminthotheca echioides
H. and M. Dearing
1940-8-11
4458
San Luis Obispo
Oso Flaco Lake
Comment
CAS-BOT-BC309857
Hemizonia congesta subsp. luzulifolia
Bruce G. Baldwin
1985-9-29
532
San Luis Obispo
Immediately north of Los Osos Valley Road at extreme western edge of Laguna Lake Village
Comment
OBI40999
Herniaria hirsuta var. cinerea
David J. Keil, Eric A. Wise
1985-4-25
18558
San Luis Obispo
Black Lake cyn at crossing of Calif Hwy 1
Comment
OBI55291
Hesperevax acaulis var. ambusticola
David J. Keil
1998-4-7
26591
San Luis Obispo
2 mi. N from Hwy 58 on Hwy 229 S of Creston.
469
Comment
SBBG123049
Hesperevax sparsiflora var. sparsiflora
D. Keil
1998-4-10
26685
San Luis Obispo
2051 O'Connor Way, SW of San Luis Obispo
Comment
SFV285
Hesperocyparis sargentii
E. R. Blakley
1958-9-22
2466
San Luis Obispo
About 3 miles west of La Cuesta summit._x000B_
823
Comment
SBBG119443
Hesperolinon micranthum
E. Painter, M. Wetherwax, J. Greenhouse
2003-6-25
CR 458
San Luis Obispo
ephemeral tributary of San Marcos Crk; Camp Roberts
250
Comment
OBI12525
Hesperolinon micranthum
Robert F. Hoover
1946-6-2
6116
San Luis Obispo
Rinconada Mine, betw. Santa Margarita and Pozo
Comment
CAS-BOT-BC422573
Hesperomecon linearis
Ernest C. Twisselmann
1958-4-10
4219
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3 miles south of U.S. 466
487
Comment
CDA11383
Heterodraba unilateralis
G. F. Hrusa
1995-4-15
12103
San Luis Obispo
Carrizo Plain. S end of Soda Lake.
Comment
OBI83500
Heteromeles arbutifolia
Krystal Sanchez, Ashley Ladin, Alex Talbott, Grace Van Kirk, Kalie Oku
2017-2-10
2
San Luis Obispo
On the same road as the first plant. Tall shrub around 7ft, fruits are red to black, and large green leaves from top to bottom.
791
Comment
SBBG109411
Heterotheca grandiflora
C. B. Hardham
1956-10-29
1493
San Luis Obispo
Atascadero
Comment
SBBG93923
Heterotheca grandiflora
S. A. Junak
1990-10-11
4437
San Luis Obispo
near top of access rd to KSBY antenna facility, just N of USFS Rd 29S11.), ca. 2.7 mi W of US Hwy 101
743
Comment
CAS-BOT-BC318472
Hieracium argutum
R. F. Hoover
1946-8-3
6251
San Luis Obispo
Upper Coon Creek
Comment
RSA142414
Hieracium argutum
Clare B. Hardham
1960-6-27
6324
San Luis Obispo
Black Mountain, route 41, Cambria-Cayucos Road. Santa Lucia Mountains.
610
Comment
OBI59621
Hirschfeldia incana
David A. Young, S. A. Junak & T. J. Ayers
1989-4-27
1958
San Luis Obispo
0.4 mi W of sign indicating W end of Botanical Area
Comment
OBI36705
Hoita macrostachya
Eric Wise
1981-9-29
1225
San Luis Obispo
Lopez Cyn, Approx 6 mi NW of Hi Mtn Rd
Comment
UC454698
Hoita macrostachya
unknown
San Luis Obispo
Railroad Canyon
Comment
CAS-BOT-BC412715
Hollisteria lanata
R. F. Hoover
1967-6-4
10615
San Luis Obispo
Recruit Canyon at west base of Crocker Grade, Temblor Range
Comment
SBBG1676
Hollisteria lanata
C. B. Hardham
1958-6-6
4715
San Luis Obispo
jct of Camatta Rd and Calf Cyn Rd (Highland School District)
Comment
CAS-BOT-BC325895
Holocarpha heermannii
R. F. Hoover
1947-8-17
7381
San Luis Obispo
Near summit of Santa Lucia Mts. on Templeton - Cambria Road
Comment
OBI10167
Holodiscus discolor
F. Rush
April1956
73
San Luis Obispo
Mt SLO, E central cyn
Comment
SBBG124115
Hordeum brachyantherum subsp. brachyantherum
D. Wilken with E. Painter
2011-5-19
17951
San Luis Obispo
W of Simmler Rd, 0.5 km NNE of its jct w/ Soda Lake Rd, E side of S arm of Soda Lake; Carrizo Plain Nat Monument
173
Comment
JEPS70212
Hordeum brachyantherum subsp. californicum
Robert J. Rodin
1970-5-5
8390
San Luis Obispo
Camp San Luis Obispo, Nature Preserve
15
Comment
CAS-BOT-BC289106
Hordeum depressum
R. F. Hoover
1947-3-30
6850
San Luis Obispo
1 mi. s. of Simmler, Carrizo Plain
Comment
OBI2565
Hordeum marinum subsp. gussoneanum
Larry E. Brown
1971-5-15
1997
San Luis Obispo
Cambria
Comment
OBI78749
Hordeum marinum subsp. gussoneanum
David J. Keil
2013-9-5
32024
San Luis Obispo
Morro Bay State Park. Hillside at west base of Portola Hill above South Bay Blvd south of Quarry Trail trailhead along Live Oak Trail
24
Comment
UC1927831
Hordeum murinum subsp. glaucum
David Keil
2008-4-17
30514
San Luis Obispo
Highway 166, 1.2 miles west of junction with Highway 33. Cuyama Valley east of Cuyama.
720
Comment
OBI10117
Horkelia californica
Robert F. Hoover
1947-9-14
7394
San Luis Obispo
Between San Carpoforo Crk and Arroyo de la Cruz
Comment
OBI10091
Horkelia cuneata
Robert F. Hoover
1969-6-5
11370
San Luis Obispo
Oak Park district, Arroyo Grande
Comment
UC1392971
Horkelia cuneata subsp. cuneata
R. F. Hoover
1969-6-5
11370
San Luis Obispo
Oak Park district, Arroyo Grande
Comment
OBI10098
Horkelia cuneata subsp. puberula
Robert F. Hoover
1966-5-17
9866
San Luis Obispo
Indian Knob Ridge
Comment
CAS-BOT-BC143396
Horkelia yadonii
Alice Eastwood; John Thomas Howell
1938-6-13
5911
San Luis Obispo
Calf Canyon
Comment
OBI62981
Hosackia crassifolia var. otayensis
David J. Keil, Rhonda Riggins
1987-5-11
20152
San Luis Obispo
Cuesta Ridge E, ca. 6.7 mi from jctn with US 101 along Cuesta Ridge rd
Comment
OBI59304
Humulus lupulus
David J. Keil
2001-6-1
29539
San Luis Obispo
Santa Margarita. Vicinity of railroad crossing on Highway 58 near Santa Margarita Park.
Comment
CAS-BOT-BC422622
Hunnemannia fumariifolia
Roxana S. Ferris
1929-4-15
7636
San Luis Obispo
Callender
Comment
UCSB40651
Hydrocotyle umbellata
Vivrette, Nancy
1978-11-19
San Luis Obispo
Oso Flaco Lake
Comment
CDA15093
Hymenoclea salsola
G. F. Hrusa
1998-3-26
14174
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. betw. S side of Swain Pasture and Swain Wash approx. 5 mi. S of Panorama Rd inters. w/Soda Lake Rd.
Comment
SBBG93796
Hypochaeris glabra
S. A. Junak
1990-4-26
4199
San Luis Obispo
near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101
518
Comment
OBI28267
Hypochaeris glabra
Spasbo/Krystoff
1982-4-18
29
San Luis Obispo
22 mi E of Arroyo Grande
Comment
OBI65837
Hypochaeris glabra
D. R. Miller
1994-4-8
494 -186
San Luis Obispo
Pine Mtn Region. From Cole Ranch, Spring trl, Marmolejo crk drainage
700
Comment
OBI51157
Hypochaeris radicata
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .5
San Luis Obispo
San Simeon State Park. NE corner of park. top of hill to W of lone Monterey pine
0
Comment
CAS-BOT-BC324705
Isocoma menziesii var. vernonioides
R. F. Hoover
1946-8-8
6281
San Luis Obispo
North end of Morro Bay
Comment
OBI15988
Isocoma menziesii var. vernonioides
Robert F. Hoover
1964-8-14
9250
San Luis Obispo
Jack lake
Comment
UCD133436
Isocoma menziesii var. vernonioides
K. L. Chambers
1966-8-30
2472
San Luis Obispo
San Luis Obispo County: Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay.
Comment
JEPS51984
Isocoma menziesii var. vernonioides
Ernest C. Twisselmann
1965-11-2
11686
San Luis Obispo
bluffs just n of San Simeon Beach State Park
12
Comment
OBI71688
Isocoma veneta var. vernonioides
David J. Keil
1988-7-2
20874
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
RSA128169
Isoetes howellii
Clare B. Hardham
1959-4-19
4260
San Luis Obispo
0.7 mile W of Huero Huero Bridge, Rte 41.
Comment
CAS-BOT-BC112549
Isolepis cernua
R. F. Hoover
1965-5-22
9406
San Luis Obispo
Cambria, among pines north of town.
Comment
CAS-BOT-BC112542
Isolepis cernua
Roxana S. Ferris
1929-4-16
7650
San Luis Obispo
Toro Creek, coast road north of Moro.
Comment
SEINET7589106
Isolepis cernua
M. J. Oldham
1990-10-2
12041
San Luis Obispo
Highway 1 at Arroyo De La Cruz.
Comment
UC1787287
Jaumea carnosa
G. K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5337 A
San Luis Obispo
Central Coast: Atascadero State Beach, 1.2 mi NNW of the junction of CA-1 and CA-41.
6
Comment
OBI43282
Juncus acutus subsp. leopoldii
Eric Wise
1982-4-28
1400
San Luis Obispo
Sweet Springs marsh. NW of 4th & Ramona, Los osos
Comment
UC1133603
Juncus bufonius
H. C. Lee
1937-5-25
997
San Luis Obispo
1 mi ne Creston; Paso Robles Quad.
335
Comment
OBI29819
Juncus bufonius var. bufonius
Ruth Davis
1964-5-17
84
San Luis Obispo
Cal Poly Campus, Poly cyn
Comment
UC1101027
Juncus hesperius
Malcolm A. Nobs and S. Galen Smith
1949-6-22
833
San Luis Obispo
ca 3 mi s Oceano (Dune Lakes Gun Club)
Comment
SBBG103485
Juncus macrophyllus
C. F. Smith
1993-6-15
12487
San Luis Obispo
open crk crossing on Branch Crk Rd, 4.5 mi from Hwy 166
Comment
SBBG95521
Juncus occidentalis
D. Keil
1986-5-30
19617
San Luis Obispo
Los Osos area, 0.25 mi W of jct of Calle Cordoniz and Bayview Heights Drive
Comment
UC1146339
Juncus orthophyllus
R. F. Hoover
1964-7-11
9172
San Luis Obispo
Price Canyon
Comment
SBBG104518
Juncus xiphioides
F. L. Johnson, E. A. Young
1993-5-27
ROB 661
San Luis Obispo
1 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
UC2027025
Keckiella breviflora var. breviflora
Greg Wilvert
2005-7-20
499
San Luis Obispo
Southeast Half of the Caliente Range. 1.4km W of Semper Spring
Comment
OBI3783
Keckiella cordifolia
Elizabeth Rudd
1971-6-10
307
San Luis Obispo
3 mi NE of Santa Margarita
Comment
SBBG130685
Kickxia spuria
D. J. Keil
2012-7-14
31410
San Luis Obispo
S Higuera St, just S of San Luis Obispo city limits, just N of Octagon Barn
30
Comment
OBI21944
Koeleria macrantha
F. Rush
May-56
38
San Luis Obispo
Mt SLO
Comment
UC1132147
Koeleria macrantha
H. C. Lee
1937-5-17
944
San Luis Obispo
1 1/2 mi nw Linnie School; Paso Robles Quadrangle
Comment
OBI28103
Koeleria macrantha
Carrie Wilson, Allison Berry
1982-4-24
8
San Luis Obispo
Approx 6.5 mi NW of Paso Robles on CA rte G14. 1/2 mi inside entrance to Devil's Gorge cmpgd. On ridge above E shore of Lake Nacimiento
Comment
UC1583642
Lactuca saligna
David Keil
1983-9-10
17954
San Luis Obispo
Arroyo de la Cruz
Comment
UC455898
Lactuca serriola
I. J. Condit
1910-7-19
San Luis Obispo
C. P. S. <California Polytechnic School> grounds San Luis Obispo
Comment
CAS-BOT-BC341606
Lagophylla ramosissima
R. F. Hoover
1965-9-19
9624
San Luis Obispo
West edge of Carrizo Plain, west of Simmler
Comment
CDA15201
Lagophylla ramosissima
G. F. Hrusa, T. D. Wilfred
1998-7-2
14739
San Luis Obispo
South Coast Ranges; Santa Lucia Mts., near intersection of USFS Cuesta Ridge East access Rd. & U.S. 101 at summit of Cuesta Grade.
Comment
OBI80465
Lagophylla ramosissima
David J. Keil
1992-8-3
23610
San Luis Obispo
Laguna Lake Park.
170
Comment
SBBG61194
Lagophylla ramosissima
M. M. Miles
-Oct-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CDA11565
Lamarckia aurea
G. F. Hrusa
1993-5-22
11113
San Luis Obispo
Black Butte Research Natural Area; Common annual on open shale slopes, mostly disturbed sites and formerly burned areas. W-face of main ridge, approx. 1 m. N of Mt. Lowe.
Comment
OBI21951
Lamarckia aurea
Robert J. Rodin
1962-5-8
6863
San Luis Obispo
About 4 mi SE of Cuesta Summit, 4 mi N of San Luis Obispo
Comment
OBI58171
Lamium amplexicaule
David J. Keil
1998-4-7
26584
San Luis Obispo
S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd.
384
Comment
OBI73539
Lastarriaea coriacea
David J. Keil
1990-4-26
21377
San Luis Obispo
Mobil Oil Co. property on Nipomo Dunes south of Oso Flaco Lake Road, east of Oso Flaco Lake
Comment
CAS-BOT-BC339037
Lasthenia californica
R. F. Hoover
1958-4-11
8444
San Luis Obispo
18 miles east of Creston on La Panza road
Comment
RSA15708
Lasthenia californica
C. B. Wolf
1929-4-13
3454
San Luis Obispo
1 mile north of Santa Margarita
274
Comment
CAS-BOT-BC324416
Lasthenia californica subsp. macrantha
R. F. Hoover
1948-4-14
7446
San Luis Obispo
1.8 mile north of Arroyo de la Cruz on State Highway 1
Comment
UCD163500
Lasthenia ferrisiae
CNPS Melinda Elster; Sara Taylor
2015-4-23
CARR- 556 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument.
555
Comment
CAS-BOT-BC329179
Lasthenia ferrisiae
David D. Keck; J. Clausen
1935-4-9
3103
San Luis Obispo
Cholame Creek at Cholame
365
Comment
CAS-BOT-BC329185
Lasthenia ferrisiae
Ira L. Wiggins
1932-3-20
5783
San Luis Obispo
Hillsides in immediate vicinity of Cholame
Comment
JEPS18376
Lasthenia gracilis
Rimo Bacigalupi
1957-4-2
5771
San Luis Obispo
Nipomo
60
Comment
UC1561283
Lasthenia gracilis
Barbara Ertter, D. Keil, J. Hickman, T. Sholars, et al.
1987-4-11
6833
San Luis Obispo
Arroyo de la Cruz on Hearst Ranch (ca. 7 airmiles n of San Simeon, within 3 mi. of Hwy 1)
60
Comment
UC455772
Lasthenia gracilis
I. J. Condit
1910-3-31
San Luis Obispo
Carisa Plains
Comment
JEPS34367
Lasthenia gracilis
Rimo Bacigalupi
1963-4-21
8842
San Luis Obispo
22
Comment
SBBG32223
Lasthenia leptalea
E. C. Twisselmann, D. J. Bedell
1968-3-6
14048
San Luis Obispo
head of Camatta Cyn at the Bethel Ranch
533
Comment
UC71872
Lasthenia microglossa
L. Jared
1897-3-4
San Luis Obispo
Estrella South Coast Ranges
Comment
RSA123031
Lasthenia minor
C. M. Belshaw
1936-4-2
1790
San Luis Obispo
Carrizo Plain - SW end of Soda Lake.
610
Comment Read comments Apr 16 2013
CAS-BOT-BC370826
Lasthenia minor
R. F. Hoover
1952-4-20
8143
San Luis Obispo
North side of Soda Lake, Carrizo Plain.
Comment
CAS-BOT-BC370866
Lasthenia minor
Roxana S. Ferris
1935-3-29
9101
San Luis Obispo
Two miles south of Simmler, Oarriso Plain
Comment
UC1583665
Lasthenia minor
David Keil with Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett
1983-5-14
16997
San Luis Obispo
between Arroyo de la Cruz and Arroyo del Oso
Comment
OBI66390
Lathyrus tingitanus
David J. Keil
2006-5-24
30455
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
UCR32064
Lathyrus vestitus
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel, L. Seek
1982-5-9
16089
San Luis Obispo
Cypress Mountain, c. 2 mi. west of Warrens' cabin
589
Comment
SEINET3928281
Lathyrus vestitus var. vestitus
Daniel Hernandez
2012-2-9
3
San Luis Obispo
Located 2 miles up East Cuesta Ridge from highway 101.; 0
550
Comment
RSA522588
Lavatera cretica
David J. Keil
1984-7-20
18309
San Luis Obispo
Morro Bay. Sand dune are just N of Morro Bay Power Plant, N of Morro Rock.
Comment
UC1872928
Layia gaillardioides
David Keil, V. L. Holland
2001-3-29
29236
San Luis Obispo
Santa Lucia Mountains. Santa Rita Road, ca. 4.4 road mi E from jct with Old Creek Road.
Comment
OBI65123
Layia glandulosa
Greg Wilvert
2005-5-4
386
San Luis Obispo
SE Half of the Caliente Range. Cyn to the E of Quail cyn
864
Comment
UC1314993
Layia glandulosa
R. F. Hoover
1967-5-6
10541
San Luis Obispo
sand-flats at Jack Lake
Comment
UC463254
Layia glandulosa
Roxana S. Ferris
1929-4-15
7620
San Luis Obispo
between Guadalupe and Callender
Comment
CAS-BOT-BC340725
Layia glandulosa
Philip A. Munz
1951-4-13
16299
San Luis Obispo
San Juan Creek, at crossing of State Hwy 178
609
Comment
RSA302635
Layia glandulosa subsp. glandulosa
J. R. Shevock
1972-4-1
1513
San Luis Obispo
Shell Creek, Temblor.
46
Comment
CAS-BOT-BC327277
Layia hieracioides
David D. Keck; Wm. M. Hiesey
1940-5-30
5107
San Luis Obispo
Nipomo Mesa near Black Lake, 4.8 mi S of Arroyo Grande on road to Oso Flaco.
Comment
OBI27328
Layia hieracioides
Robert L. Allen, Nancy E. Arnold
1981-5-3
252
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts
Comment
UC1285331
Layia hieracioides
R. F. Hoover
1950-4-30
7858
San Luis Obispo
e slope of La Panza Range
Comment
UCD135686
Layia hieracioides
Bruce G. Baldwin
1987-3-31
648
San Luis Obispo
San Luis Obispo County: Nipomo Mesa, 0.35 mile north of Los Berros Road junction along Pomeroy Road, ca. 0.15 mile south of driveway entrance at 1788 Pomeroy Road.
Comment
CAS-BOT-BC327471
Layia jonesii
David D. Keck
1933-5-5
2187
San Luis Obispo
Odd Fellows Cemetery, near mouth of Toro Creek, on the coast betweeen Cayucos and Morro
10
Comment
OBI78805
Layia jonesii
Michael Walgren
2014-4-15
386
San Luis Obispo
Chevron Oil Company property in a field .7 miles east of the intersection of Zanzibar and Tuscan roads.
130
Comment
UC518970
Layia jonesii
David D. Keck
1933-5-5
2203
San Luis Obispo
3 mi e Morro
Comment
UC89141
Layia jonesii
M. E. Jones
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC327642
Layia munzii
R. F. Hoover
1966-4-2
9799
San Luis Obispo
East side of Soda Lake, Carrizo Plain
Comment
CAS-BOT-BC327616
Layia munzii
David D. Keck; J. Clausen
1935-4-9
3097
San Luis Obispo
Cholame Creek at Cholame
365
Comment
CAS-BOT-BC327638
Layia munzii
David D. Keck; Palmer Stockwell
1935-5-10
3255
San Luis Obispo
2.5 mi N of Cholame on road to Parkfield.
Comment
CAS-BOT-BC327649
Layia munzii
Roxana S. Ferris
1935-3-28
9078
San Luis Obispo
Summit of Cholame-Simmler Road about 11 miles N of Simmler.
Comment
CAS-BOT-BC327670
Layia munzii
Eben McMillan
1958-4-18
43 -6
San Luis Obispo
Low hills SE of Soda Lake.
670
Comment
POM203555
Layia munzii
I. L. Wiggins
1932-3-20
s.n.
San Luis Obispo
Hillsides in immediate vicinity of Cholame.
Comment
LA26048
Layia pentachaeta subsp. albida
David D. Keck; J. Clausen
1935-4-9
3106
San Luis Obispo
Temblor Range, summit of Polonio Pass, 5 mi. E of Cholame on road to Lost Hills
579
Comment
UC1069775
Layia platyglossa
N. K. Carlson
1936-3-19
156
San Luis Obispo
1.9 mi ese Picacho; Arroyo Grande, Plot 5
175
Comment
OBI33081
Lemna gibba
David J. Keil, CNPS Rare Plant Committee
1983-5-1
16966
San Luis Obispo
Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos
Comment
OBI38513
Lemna minor
Eric Wise
1982-6-25
1579
San Luis Obispo
Pismo State Beach, Oceano Campground
Comment
RSA0029633
Lemna minuta
David J. Keil
2013-8-22
31969
San Luis Obispo
Turri Road, just west of junction with unpaved private road (1800 Turri Road). Pond in channel of unnamed tributary of Los Osos Creek.
8
Comment
OBI21199
Lemna minuta
Robert D. Page
1963-10-26
212
San Luis Obispo
3 mi E of routzhan County park Talon Pozo Rd
Comment
OBI39498
Lepechinia calycina
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
15970
San Luis Obispo
4.4 mi E of jctn with Santa Rosa Crk rd on dirt rd leading to Cypress Mtn and following SteinerCrk
Comment
OBI81026
Lepidium dictyotum
Jason Dart
2010-5-1
379
San Luis Obispo
Twissellmann Lake. Lake is on the north side of Bitterwater Road, approximately 6.4 miles south of Highway 46.
677
Comment
POM272904
Lepidium dictyotum
Lyman Benson
1937-4-4
8090
San Luis Obispo
East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed.
457
Comment
UCD115429
Lepidium draba
P. B. Kennedy
1929-4-10
s.n.
San Luis Obispo
San Luis Obispo County: Between San Luis Obispo and Morro.
60
Comment
OBI55393
Lepidium nitidum
David J. Keil, with Kathleen A. Keil
1997-3-8
26073
San Luis Obispo
Ca. 1/4 mi. N of Highway 58 along Shell Creek Road.
Comment
UCR170961
Lepidium nitidum
R. E. Riefner Jr.
2002-4-4
02- 71
San Luis Obispo
San Andreas Rift, Carrizo Plain, due east c. 2 miles off Soda Lake Rd., c. 5 miles south of Soda Lake
584
Comment
CAS-BOT-BC12594
Lepidium nitidum
D. E. Breedlove
1962-3-24
1982
San Luis Obispo
1.4 mile northeast of U.S. 466 at Cholame on State 41.
365
Comment
OBI53066
Lepidium nitidum
David J. Keil
1995-5-23
25207
San Luis Obispo
San Luis Range. San Luis Bay estates. Area proposed for housing development
Comment
UCR224683
Lepidium nitidum var. nitidum
Ellen Dean, T. Starbuck, M. Starbuck
2008-3-25
4620
San Luis Obispo
north of Carrizo Plain National Monument, along Soda Lake Road between College and Belmont Streets
583
Comment
OBI57212
Lepidium strictum
David J. Keil
1998-4-28
26988
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
CAS-BOT-BC12941
Lepidium strictum
Clare B. Hardham
1958-4-16
3038
San Luis Obispo
Santa Lucia Mountains. Abandoned road, 0.5 mile west of Paso Robles, off Peachy Canyon Road.
Comment
CAS-BOT-BC328030
Lepidospartum squamatum
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroyo Grande Cr.
Comment
UC1321306
Lepidospartum squamatum
R. F. Hoover
1966-10-1
10103
San Luis Obispo
Lower Lopez Canyon; Lower Lopez Canyon
Comment
SBBG104620
Leptochloa fusca subsp. fascicularis
F. L. Johnson, N. A. McCarty
1993-10-16
ROB 762
San Luis Obispo
ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts
Comment
OBI59298
Leptochloa fusca subsp. uninervia
David J. Keil
2001-6-26
29626
San Luis Obispo
Arroyo Grande, Camino Mercado, ca. 0.2 mile north from junction with west Branch Street.
Comment
CAS-BOT-BC272420
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1963-12-10
9204
San Luis Obispo
Highway U.S. 466 7 miles east of Paso Robles, Estrella Plains
243
Comment
UC1123908
Leptodactylon californicum
E. Armstrong
1934-4-1
1127
San Luis Obispo
near La Panza; Santa Barbara National Forest, La Panza Quad., nr La Panza
Comment
UC932040
Leptodactylon californicum
Verne Grant and Alva Grant
1948-5-28
8542
San Luis Obispo
on Guadalupe Road 5 mi s Oceano; s of Oceano
Comment
RSA0039783
Leptosiphon ciliatus
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6440
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
OBI11418
Leptosiphon ciliatus
R. F. Hoover
1966-4-23
9844
San Luis Obispo
American Canyon Campground, La Panza Range
Comment
OBI64802
Leptosiphon ciliatus
George Butterworth
2005-5-17
600
San Luis Obispo
NW of Deadman
750
Comment
OBI80032
Leptosiphon liniflorus
David J. Keil
2000-5-27
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
SBBG82090
Leptosiphon liniflorus
C. F. Smith
1950-4-30
2723
San Luis Obispo
Twisselmann Rd near Carneros Cyn, Temblor Range
1066
Comment
RSA43311
Leptosiphon liniflorus
J. T. Howell
1948-6-15
24373
San Luis Obispo
San Juan River Valley.
366
Comment
OBI82382
Leptospermum laevigatum
David J. Keil
2016-2-6
33448
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
OBI54224
Leptosyne calliopsidea
George Butterworth
1995-4-15
49
San Luis Obispo
Carrizo Plain Natural Area. T31S R21E S 17 NE qtr .6 mi NE of Elkhorn Rd, close to a rd which is 2.2 mi NW of Panorama Rd
808
Comment
JEPS6043
Lessingia glandulifera var. glandulifera
John Thomas Howell
1927-8-17
3005
San Luis Obispo
4 mi s Templeton
Comment
OBI60088
Lessingia glandulifera var. glandulifera
George Butterworth
1997-11-3
199
San Luis Obispo
T31S, R20E, S32 at Visitor Center, Carrizo Plain
Comment
CAS-BOT-BC339455
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1954-7-17
1433
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta [Prieto] Canyon: 3 miles south of Cholame
487
Comment
JEPS13575
Lessingia pectinata var. tenuipes
Rimo Bacigalupi with G. Thomas Robbins and R. S. Ferris
1955-5-24
5214
San Luis Obispo
2.4 mi above the confluence of Palo Prieto Canyon with Cholame Creek (northern end of Temblor Range); northern end of the Temblor Range
457
Comment
UC1321292
Lessingia pectinata var. tenuipes
R. F. Hoover
1966-10-7
10121
San Luis Obispo
at mouth of Chimney Canyon; Cuyama River
Comment
UC1285340
Lessingia tenuis
R. F. Hoover
1946-6-16
6176
San Luis Obispo
between Carrizo Plain and San Juan River (about halfway down the grade)
Comment
UCD64613
Leymus mollis
Larry E. Brown
1970-3-17
1744
San Luis Obispo
San Luis Obispo County: Hazard Canyon beach ca. 3 mi. S of Baywood Park.
Comment
UCD86648
Leymus triticoides
Austin P. Griffiths
1980-7-2
s.n.
San Luis Obispo
San Luis Opisbo County: Oceano Dunes. Ca. 2 miles S of Oceano ramp.
20
Comment
OBI75216
Limonium duriusculum
David J. Keil
2011-7-3
31055
San Luis Obispo
Morro Bay. South side of sand berm on south side of Morro Bay marina
1
Comment
SD111955
Linanthus californicus
Barbara Ertter, Jeffrey Strachan
1980-5-15
3400
San Luis Obispo
La Panza Campground, ca. 6.0 miles southeast of Black Mountain, La Panza Range, Los Padres National Forest.
730
Comment
RSA240654
Linanthus californicus subsp. tomentosus
C. W. Tilforth, John Dourley
1973-6-14
855
San Luis Obispo
Sand dune area back from beach, N of Oso Flaco Lake
Comment
RSA607296
Linanthus dichotomus
D. D. Keck
1935-4-10
3149
San Luis Obispo
10 miles south of Soda Lake, on Carrizo Plain
610
Comment
UC1226818
Linanthus liniflorus
P. J. Hurd and Stage
1962-6-9
62 -19
San Luis Obispo
5.1 mi ne Santa Margarita
Comment
UCR59038
Linanthus liniflorus subsp. pharnaceoides
C. F. Smith
1950-5-4
2773
San Luis Obispo
Off Creston-Simmler Road, 0.25 mi. north of Fernandez Creek crossing.
417
Comment
SBBG107498
Linanthus parryae
C. B. Hardham
1960-4-20
5475
San Luis Obispo
E branch of Huerhuero River at Calf Cyn Bridge
Comment
UC1124057
Linanthus parviflorus
G. T. Nordstrom
1937-4-7
1052
San Luis Obispo
1.2 mi n Chimney Rock; Adelaida Quad.
335
Comment
UC577120
Linanthus parviflorus
Alice Eastwood and John Thomas Howell
1935-3-25
2048
San Luis Obispo
w side Cottonwood Pass
Comment
UC907999
Linanthus parviflorus
I. W. Clokey and C. B. Clokey
1937-4-13
5809
San Luis Obispo
s of Maricopa
Comment
JEPS108378
Linanthus pygmaeus subsp. continentalis
David Gowen
2005-4-17
255
San Luis Obispo
Roadside on Hwy 58, ca 0.5 mile west of Shell Creek Rd. in sandy soil.
Comment
RSA191899
Linaria canadensis var. texana
Robert F. Thorne, Percy C. Everett
1963-4-21
31620
San Luis Obispo
S side of Morro Bay.
6
Comment
OBI9476
Linaria dalmatica
W. Frey
1959-11-13
483
San Luis Obispo
Upper Toro Crk Rd, on Pierce Ranch
Comment
CDA6312
Linaria pinifolia
G. D. Barbe
1974-5-16
1791
San Luis Obispo
Frontage road and freeway fence between Tefet and Juniper Streets, Highway 101, Nipomo.
0
Comment
OBI33088
Linum bienne
David J. Keil
1983-4-23
16942
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
UCR161674
Linum bienne
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9473
San Luis Obispo
Central Coast, Mile 60 of Calif. Highway 1, c. 2.0 mi WNW of San Simeon
15
Comment
UCR122506
Lithophragma cymbalaria
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6617
San Luis Obispo
South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita
335
Comment
OBI9767
Lithophragma cymbalaria
Robert F. Hoover
1947-3-19
6686
San Luis Obispo
head of Carpenter Cyn N of Arroyo Grande
Comment
OBI60650
Lithophragma heterophyllum
David J. Keil
1986-4-13
19147
San Luis Obispo
Along Pozo rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy
Comment
CAS-BOT-BC342305
Logfia filaginoides
Alice Eastwood
1926-5-4
13835 a
San Luis Obispo
Paso Robles
Comment
SBBG12040
Logfia filaginoides
C. B. Hardham
1961-4-17
6832
San Luis Obispo
Pine Mtn, N of Cambria
Comment
UCD66085
Lolium multiflorum
G. F. Hrusa
1995-5-28
12271
San Luis Obispo
San Luis Obispo Co.: Between intersections of access roads to Mt. Lowe radio facility and Peak 1 radio facility with main ridge road. Black Butte Research Natural Area.
625
Comment
CAS-BOT-BC283243
Lolium multiflorum
Clare B. Hardham
1961-5-18
7100
San Luis Obispo
The Santa Lucia Mountains. Between Pine Mountain and Rocky Butte
Comment
CAS-BOT-BC283244
Lolium multiflorum
Clare B. Hardham
4827
San Luis Obispo
The Santa Lucia Mountains. Santa Rosa Creek, Cambria
Comment
OBI79481
Lomatium californicum
David J. Keil, with Matt Ritter
2012-3-29
31233
San Luis Obispo
Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton
Comment
OBI51297
Lomatium caruifolium
Jan Barber
1994-3-21
116
San Luis Obispo
San Simeon State Park
Comment
SBBG5206
Lomatium caruifolium
M. A. Piehl
1963-4-21
63101
San Luis Obispo
1 mi E of Los Osos along Los Osos Valley Rd
9
Comment
OBI77240
Lomatium dasycarpum
David J. Keil
1982-3-13
15728
San Luis Obispo
Ca 0.8 mi W of Pennington Crk Biological Reserve
Comment
OBI5370
Lomatium dasycarpum
Robert J. Rodin
1960-4-10
6503
San Luis Obispo
On ridge 3 mi W of Cuesta Summit, near San Luis Obispo
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
OBI8916
Lomatium macrocarpum
Robert F. Hoover
1949-5-15
7688
San Luis Obispo
10 mi E of Creston on La Panza rd.
Comment
UCR42862
Lomatium parvifolium
David J. Keil
1979-4-29
13056
San Luis Obispo
Upper Prefumo Canyon Road
Comment
OBI25019
Lomatium utriculatum
David J. Keil, Dirk Walters
1980-4-26
13874
San Luis Obispo
Along Town Creek near Lime Mtn Mine, west of Paso Robles
Comment
SBBG28217
Lomatium utriculatum
I. L. Wiggins
1932-3-21
5825
San Luis Obispo
Bitterwater Valley, between Cholame and Annette
Comment
SEINET7040145
Lomatium utriculatum
A. G. Vestal
1962-4-10
San Luis Obispo
Carrizo Plain, 0.8 mile east from Soda Lake Road. UTM Zone 11, 241807mE, 3896705mN.
Comment
UCD127813
Lomatium utriculatum
James Payne Smith Jr.
1973-3-21
s.n.
San Luis Obispo
San Luis Obispo County: 5 miles E of Atascadero, on State Route 41.
304
Comment
CAS-BOT-BC240577
Lonicera hispidula
Ynez Whilton Winblad
1937-6-16
s.n.
San Luis Obispo
Between Atascadero and Morro
Comment
SBBG11851
Lonicera hispidula
C. B. Hardham
1960-6-17
6164
San Luis Obispo
oak woods near Hearst Castle
Comment
HSC91492
Lonicera hispidula var. vacillans
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro, MDO4
Comment
UC1125261
Lonicera interrupta
H. C. Lee
1937-5-28
1012
San Luis Obispo
1 mi w Paso Robles; Paso Robles Quadrangle
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
UCR223629
Lonicera involucrata var. ledebourii
A. C. Sanders
2011-2-21
38732
San Luis Obispo
Central Coast, Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing
72
Comment
PASA1063
Lotus americanus
1928-5-12
San Luis Obispo
Near Cambria
Comment
OBI13213
Lotus corniculatus
R. R. La Belle
1967-10-10
27
San Luis Obispo
Laguna lake, San Luis Obispo. NE side of lake
Comment
SBBG12031
Lotus corniculatus
C. B. Hardham
1959-4-12
4227
San Luis Obispo
Pinus radiata woods, Cambria
Comment
UC454691
Lotus formosissimus
Mrs. Hillard
1910-5-20
San Luis Obispo
Cambria
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
RSA140048
Lotus heermannii
Clare B. Hardham
1960-6-17
6181
San Luis Obispo
Cambria, Santa Lucia Mountains.
Comment
UC186938
Lotus heermannii
M. K. Curran
Jun 1888
San Luis Obispo
San Simeon
Comment
SEINET3523649
Lotus procumbens
Roxana S. Ferris
1939-5-18
9743
San Luis Obispo
3 mi E of Templeton on Creston road
Comment
UC1285196
Lotus scoparius var. scoparius
R. F. Hoover
1964-6-5
8911
San Luis Obispo
ridge se Cuesta Pass
Comment
UC55690
Lotus scoparius var. scoparius
Mrs. R. W. Summers
San Luis Obispo
Comment
UCR202899
Lotus scoparius var. scoparius
George K. Helmkamp, E. A. Helmkamp
2000-3-15
5331
San Luis Obispo
Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos
6
Comment
IRVC28957
Lotus strigosus
G. K. Helmkamp
2003-8-16
8079
San Luis Obispo
Nipomo Mesa atWillow Road, 0.5 mi E of CA-1, near Black Lake golf course Central Coast
76
Comment
UC57383
Lotus strigosus
J. H. Barber
1900-3-30
San Luis Obispo
Santa Lucia Mts.
Comment
UC15739
Lotus strigosus
L. Jared
1892-4-10
San Luis Obispo
Comment
RSA122871
Lotus strigosus var. hirtellus
N. K. Carlson
1936-3-18
125
San Luis Obispo
0.6 mi SSW of Picacho.
99
Comment
OBI17641
Lupinus albifrons
Robert J. Rodin
1954-1-10
5894
San Luis Obispo
See Canyon
Comment
OBI83506
Lupinus albifrons
Ashley Ladin, Grace Van Kirk, Kayli Oku, Alex
2017-2-10
1
San Luis Obispo
West Cuesta Ridge near Highway 101, up paved road
487
Comment
RSA0036489
Lupinus albifrons
Daisie Huang
2006-6-29
06062901
San Luis Obispo
Lopez Canyon Road, near Hi Mtn Rd intersection.
163
Comment
SBBG112722
Lupinus albifrons
D. Keil
1981-4-9
14297
San Luis Obispo
0.6 mi W of jct of rd to Cholame along State Hwy 58
Comment
UC1285103
Lupinus albifrons
R. F. Hoover
1964-3-14
8648
San Luis Obispo
head of Lopez Canyon
Comment
UC454953
Lupinus albifrons
Unangst
186
San Luis Obispo
San Luis Obispo
Comment
UCD105921
Lupinus albifrons
G. F. Hrusa
1995-5-28
12225
San Luis Obispo
San Luis Obispo County: on ridge immed. E of Peak 2 on SE side.
550
Comment
OBI56423
Lupinus albifrons
David J. Keil, Rhonda Riggins
1987-5-11
20156
San Luis Obispo
Cuesta Ridge E, ca. 6.7 mi from jctn with US 101 along Cuesta Ridge rd
792
Comment
CAS-BOT-BC201598
Lupinus albifrons var. albifrons
Ynez Whilton Winblad
1937-6-16
s.n.
San Luis Obispo
Between Atascadero and Morro
Comment
CAS-BOT-BC196425
Lupinus arboreus
Marcus E. Jones
1882-5-6
3236
San Luis Obispo
San Luis Obispo
Comment
SBBG34895
Lupinus arboreus
Mrs. R. W. Summers
1890-4-14
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC1334652
Lupinus arboreus
Austin Griffiths Jr.
1966-7-25
5074 a
San Luis Obispo
2 mi s Oceano; s of Oceano
30
Comment
UCD106603
Lupinus arboreus
Eric Davidson
1971-6-26
321
San Luis Obispo
San Luis Obispo County: 3 miles south of Ceano.
Comment
OBI64438
Lupinus benthamii
David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse
2000-5-16
28707
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
OBI083197
Lupinus bicolor
Rhonda Riggins
1985-4-27
1526 A
San Luis Obispo
T26S, R8E, sec 11. Almaden Flats between Rocky Butte and Pine Mountain, Santa Lucia Range, ca 5.5 mi NNW Circle 3 Ranch gage. Abundant in area around old homesite.
Comment
OBI083266
Lupinus bicolor
Rhanda Riggins
1985-4-27
1526
San Luis Obispo
T26S, R8E, sec 11. Almaden Flats between Rocky Butte and Pine Mountain, Santa Lucia Range, ca 5.5 mi NNW Circle 3 Ranch gage.
Comment
OBI78544
Lupinus bicolor
Robert F. Hoover
1947-3-19
6692
San Luis Obispo
Head of Carpenter Cyn, N of Arroyo Grande, at top of burned over sandstone hill
Comment
SEINET10484884
Lupinus bicolor subsp. microphyllus
Robert F. Hoover
1967-4-5
Hoover 10341
San Luis Obispo
17 miles e of creston on la panza road, on branch of cammatti creek
Comment
SEINET10484959
Lupinus bicolor var. trifidus
Timothy Reeves, Donald J. Pinkava
1974-3-20
Reeves 11841
San Luis Obispo
Coastal sage zone bordering Morro Bay salt marsh.
Comment
CAS-BOT-BC215434
Lupinus cervinus
R. F. Hoover
1950-5-7
7903
San Luis Obispo
Pine Mountain above San Simeon
Comment
CDA17515
Lupinus chamissonis
Austin Griffiths
1980-7-2
s.n.
San Luis Obispo
Nipomo Dune System; nearing E border of dune system. Oceano Dunes.
Comment
OBI53455
Lupinus chamissonis
Arthur W. Hazebrook
1991-6-6
88
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
RSA0113489
Lupinus chamissonis
Lyman Benson
1963-5-5
16260
San Luis Obispo
Oso Flaco Lake; sand dunes near Guadalupe.
7
Comment
OBI56775
Lupinus concinnus
David J. Keil
1986-4-13
19177
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill rd. S side of hwy
Comment
OBI42930
Lupinus concinnus
Jan Johnson, Melissa Boggs
1986-5-11
14
San Luis Obispo
Los Padres Natl Forest. East Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101
Comment
SEINET11071789
Lupinus concinnus
John Thomas Howell
1936-5-8
2308
San Luis Obispo
La Panza Mts.
Comment
RSA113143
Lupinus concinnus subsp. concinnus
Roxana S. Ferris
1955-5-23
12796
San Luis Obispo
2.3 miles southeast of Geneseo School (E branch of Huerhuero Creek) on road to Creston.
Comment
SEINET10485406
Lupinus horizontalis
Ernest C. Twisselmann
1957-5-3
Twisselmann 3481
San Luis Obispo
Carrisa plains: flood wash 9.9 mi. S of soda lake. Upper sonoran grasslands.
640
Comment
UCR97566
Lupinus latifolius
George K. Helmkamp
1997-3-8
1446
San Luis Obispo
Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
SBBG48484
Lupinus latifolius var. latifolius
L. W. Edge
1974-6-11
465
San Luis Obispo
Santa Rita Cyn Rd
Comment
SD167116
Lupinus latifolius var. latifolius
G. K. Helmkamp, E. A. Helmkamp
2005-3-9
9088
San Luis Obispo
Irish Hills; See Canyon, 1.0 mile north of San Luis Bay Drive.
42
Comment
CAS-BOT-BC207231
Lupinus ludovicianus
R. F. Hoover
1964-5-11
8800
San Luis Obispo
Upper Arroyo Grande
Comment
UC73198
Lupinus ludovicianus
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
OBI19289
Lupinus ludovicianus
Robert F. Hoover
1949-5-17
7702
San Luis Obispo
Upper Arroyo Grande 6 mi above County park
Comment
OBI53010
Lupinus ludovicianus
Carl Wishner
1993-5-13
2136
San Luis Obispo
Santa Lucia Mts, Santa Margarita Ranch, approx 1/2 mi WSW of Pozo Rd from BM 1138, near Fivemile Bridge and Las Pilitas Rd intersection, Santa Margarita Qual T29s, R13E, SE quarter of SW quarter of sect 35 (interpolated)
366
Comment
OBI82326
Lupinus ludovicianus
Rhonda Riggins
1982-5-20
1412
San Luis Obispo
Ridge SE Protero Field. Ranchita Cattle Co.
Comment
RSA659027
Lupinus microcarpus
R. Riggins
1979-5-5
1158
San Luis Obispo
Triangle formed by Elkhorn Trail Rd. (Co. 285) and ranch road to water tank, 2.3 mi N Coachoro Camp Rd.
Comment
SEINET239675
Lupinus microcarpus
Rhonda Riggins
1978-5-6
1146
San Luis Obispo
Roadside soil dump El Camino Real 0.3 mile E US 101 at Santa Margarita exit.
Comment
SBBG108058
Lupinus microcarpus var. densiflorus
C. B. Hardham
1959-5-20
4572
San Luis Obispo
Tierra Redonda
Comment
JEPS108043
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-6
1171
San Luis Obispo
USFS road 2.0 mi E Los Machos Creek, Branch Mountain, La Panza Range.
Comment
OBI48265
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 101
Comment
OBI48303
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1180
San Luis Obispo
Roadside and banks adj Wellsona Rd just S of jctn with River Rd, N Paso Robles
Comment
OBI48394
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1175
San Luis Obispo
W side Adelaida-Nacimiento Rd at Almost Spring Ranch
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
OBI56807
Lupinus microcarpus var. horizontalis
Rhonda Riggins
1978-4-28
1138
San Luis Obispo
Head of Crocker Cyn, Hurricane Rd, 0.9 mi NE jct with Co. Rd 285. W side of Temblor Range
Comment
OBI64924
Lupinus microcarpus var. microcarpus
Greg Wilvert
2005-3-21
15
San Luis Obispo
SE Half of the Caliente Range. Approx 1/3 km W of the S end of Pipeline Rd, overlooking the Cuyama Valley
768
Comment
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
JEPS108056
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-6
1174
San Luis Obispo
Cable Corral Road and Hwy 166 at Rock Face Ranch
Comment
OBI12837
Lupinus microcarpus var. microcarpus
Robert F. Hoover
1966-4-20
9814
San Luis Obispo
E of Atascadero on Creston rd, on grade E of Salinas River
Comment
OBI48419
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1141
San Luis Obispo
Just W of San Juan Crk at hwy 58
Comment
OBI48440
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-4-15
1152
San Luis Obispo
Klau Mine Rd. just E jct with Cypress Mtn Rd
Comment
OBI48446
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-5
1156
San Luis Obispo
Elkhorn Trl Rd (Co 285) 4.8 mi SE Hurricane Rd. W slopes Temblor Range
Comment
OBI59151
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-23
1133
San Luis Obispo
Hwy 166, 0.8 mi W Twin Rocks, 3.1 mi E Sierra Madre Rd
Comment
SBBG114121
Lupinus microcarpus var. microcarpus
R. Riggins
1978-4-28
1143
San Luis Obispo
Atascadero-Creston Rd, 1 mi E Homestead Rd, 1.9 mi E Templeton Rd
Comment
SBBG114149
Lupinus microcarpus var. microcarpus
R. Riggins
1979-5-19
1185
San Luis Obispo
rd paralleling San Juan Crk, 1.2 mi S Gillis Cyn-Camatti Cyn Rds
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
OBI79407
Lupinus nanus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31621
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
530
Comment
SFV15515
Lupinus nanus
I. E. Anderson, J. H. Nishida, R. L. Allen
1992-4-26
375
San Luis Obispo
Carrizo Plain 12 miles south on Elkhorn Road from intersection with Simmler Road. On slight western slope.
640
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
UC2062867
Lupinus nanus subsp. nanus
Dunn and Brown
1946-5-12
2294
San Luis Obispo
Atascadero.
Comment
RSA585609
Lupinus ruber
D. A. Young, F. L. Johnson, Arline Young
1992-6-17
ROB- 0066
San Luis Obispo
0.5 km SE of Deer Trail Road on W Perimeter Road.
Comment
UCR140393
Lupinus truncatus
George K. Helmkamp
2004-2-29
8313
San Luis Obispo
Central Coast, Nipomo Mesa, Nipomo, Orchard Ave. 0.1 mi NW of Division St.
116
Comment
SD130261
Lupinus variicolor
George Helmkamp
1989-4-17
San Luis Obispo
Irish Hills, at the crest of Prefumo Canyon Road, open grassy hillsides
366
Comment
CAS-BOT-BC441261
Luzula macrantha
R. F. Hoover
1964-6-12
9073
San Luis Obispo
Near Rocky Butte Fire Lookout
Comment
OBI29655
Luzula macrantha
David Keil, Dirk Walters
1980-4-26
13819
San Luis Obispo
Along Town Creek near Lime Mountain Mine, west of Paso Robles.
Comment
OBI13082
Lysimachia arvensis
Hans Wilgenburg
1977-8-11
22
San Luis Obispo
Cal Poly campus
Comment
OBI5625
Lysimachia arvensis
Sharon Jochums
1974-5-18
229
San Luis Obispo
On marine terr just S of Arroyo de la Cruz W of hwy 1
Comment
OBI80968
Lysimachia arvensis
Joseph Prohoroff, Dean Craig, Dennis Fennessy, Margaret Barreto
2015-4-26
2
San Luis Obispo
Irish Hills: Bog Thistle Trail
Comment
OBI67156
Lythrum californicum
E. L. Painter & M. Wetherwax, M. Wetherwax
2000-6-12
SLO- 126
San Luis Obispo
Camp San Luis Obispo. Minor tributary of Chorro Crk
200
Comment
OBI36951
Lythrum hyssopifolia
Eric Wise
1981-6-15
566
San Luis Obispo
N shore of Laguna Lake, SLO
Comment
OBI78974
Lythrum hyssopifolia
David J. Keil
2013-8-22
31937
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
SEINET14417601
Lythrum hyssopifolia
Robert L. Johnson
2015-7-30
4048
San Luis Obispo
Terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. North bank of creek just north of Shamel Community Park.; 0
2
Comment
OBI36944
Lythrum hyssopifolia
Eric Wise
1981-6-26
717
San Luis Obispo
Arroyo Laguna. 15.2 mi S of Monterey border
Comment
OBI40144
Lythrum hyssopifolia
David J. Keil
1977-11-12
s.n.
San Luis Obispo
San Luis Obispo at Laguna Lake Park
Comment
SBBG67380
Madia exigua
C. B. Hardham
1956-6-6
866
San Luis Obispo
NE slope of Cypress Mtn
Comment
UC1583605
Madia exigua
David Keil, V. L. Holland
1986-5-26
19589
San Luis Obispo
n shore Nacimiento Lake (Oak Shores development)
Comment
SJSU3321
Madia radiata
C. W. Sharsmith
1962-4-20
6783
San Luis Obispo
Temblor Range c. 10 mi NW of Simmler
640
Comment
CAS-BOT-BC345090
Madia sativa
R. F. Hoover
1969-9-13
11584
San Luis Obispo
Upper Jack Creek, west of Paso Robles
Comment
OBI15704
Madia sativa
Robert F. Hoover
1966-9-13
9998
San Luis Obispo
2 mi N of Arroyo de la Cruz on State hwy 1, by roadside
Comment
CAS-BOT-BC204182
Malacothamnus jonesii
Chester Dudley
1927-6-1
s.n.
San Luis Obispo
Indian Creek, La Panza Mts.
Comment
LA47420
Malacothamnus jonesii
Clare B. Hardham;
1956-5-9
633
San Luis Obispo
Oak Flat rd
Comment
OBI75714
Malacothamnus palmeri
D. R. Miller, E. A. Appel
2011-6-10
611 .955
San Luis Obispo
Rocky Butte/Pine Mt region. Vulture Rock area, N shoulder, San Simeon Crk drainage
817
Comment
JEPS26416
Malacothamnus palmeri var. palmeri
Mrs. R. P. Davis
1931-4-13
San Luis Obispo
Cambria
Comment
CAS-BOT-BC345342
Malacothrix californica
Ernest C. Twisselmann
1952-4-26
506
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, eastern San Luis Obispo County
Comment
POM362344
Malacothrix californica
E. A. Purer
1932-8-28
s.n.
San Luis Obispo
Oceano
Comment
CAS-BOT-BC345338
Malacothrix californica
Ernest C. Twisselmann
1955-4-9
1828
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Red Hills, 7.6 miles southeast of Shandon
420
Comment
OBI25748
Malacothrix floccifera
David J. Keil, R. A. Pimentel, Rhonda Riggins-Pimentel, J. K. Hampton, W. Langworthy, and R. Gambs
1980-6-12
14054
San Luis Obispo
San Luis range, W of See Cyn Rd. Old mining rd in Hiberd Preserve (owned by the Nature Conservancy)
Comment
OBI15661
Malacothrix glabrata
Robert F. Hoover
1950-4-14
7829
San Luis Obispo
N end of Elkhorn Plain
Comment
OBI77577
Malacothrix glabrata
David J. Keil, with Kathleen A. Keil
2003-3-29
30095
San Luis Obispo
Shell Creek area, ca. 0.5 miles north of jubction with Highway 58
Comment
UC1285061
Malacothrix glabrata
R. F. Hoover
1965-4-3
9338
San Luis Obispo
hill w Shell Creek
Comment
JEPS100248
Malacothrix incana
Dean W. Taylor with Alison Colwell
2002-9-26
18450
San Luis Obispo
Oso Flaco Lake, dunes just north from the beach access boardwalk, Pismo Dunes State Park
6
Comment
OBI15647
Malacothrix incana
Robert F. Hoover
1946-12-17
6577
San Luis Obispo
Oceano Beach
Comment
OBI4447
Malacothrix incana
Robert J. Rodin
1959-5-26
6349
San Luis Obispo
At S end of Morro Bay
Comment
OBI80961
Malacothrix incana
Holly Hillegrass, Sydney Clark, Liv Hamilton, Cassi Bellion and Colin Quinn-Briggs
2015-4-26
2
San Luis Obispo
Oceano Dunes
7
Comment
UCR18372
Malacothrix incana
George K. Helmkamp
1975-11-16
s.n.
San Luis Obispo
Montana de Oro State Park
Comment
UCR34903
Malacothrix incana
L. B. Ziegler
1966-9-22
095
San Luis Obispo
Central Coast, Baywood Park, S end of Morro Bay
6
Comment
UCSB17325
Malacothrix phaeocarpa
Hardham, Clare
1959-6-10
San Luis Obispo
Santa Barbara Road, Atascadero, Santa Lucia Mountains
Comment
UC1953305
Malva neglecta
David Keil
2010-6-5
30856
San Luis Obispo
Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center.
Comment
OBI23262
Malva parviflora
Andrew Rybak
1972-8-27
5
San Luis Obispo
Cal Poly campus, San Luis Obispo
Comment
UCR115118
Malva parviflora
Austin P. Griffiths
1987-3-17
18068
San Luis Obispo
Oceano
Comment
OBI74456
Malvella leprosa
David J. Keil, with V. L. Holland
1988-9-9
21123
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm
20
Comment
SBBG38501
Marah fabacea
E. C. Twisselmann
1969-4-24
15197
San Luis Obispo
Santa Ysabel Ranch, E side of Salinas River 5 mi S of Paso Robles
228
Comment
SBBG93805
Marah fabacea
S. A. Junak
1990-5-1
4267
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
536
Comment
UC1122850
Marah fabacea
C. M. Belshaw
1936-3-22
1685
San Luis Obispo
1 1/2 mi ssw Loma Peloma Hill; Nipomo Quadrangle
Comment
OBI14818
Marah fabacea
S. Wainwright
1964-2-29
5
San Luis Obispo
4 mi W of Los Osos school on Los Osos Valley Rd
Comment
SEINET2442348
Marah fabacea
Unknown
1980-2-27
1
San Luis Obispo
Found along the Stenner creek just north of Stenner Glen.
91
Comment
CAS-BOT-BC8166
Mariposa clavata var. recurvifolia
Robert Francis Hoover
1954-7-17
8349
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State Hwy. 1.
Comment
OBI78847
Marrubium vulgare
David J. Keil
2013-8-29
31995
San Luis Obispo
Morro Bay State Park. Just north of Los Osos Creek bridge on east side of South Bay Blvd next to bear statue
8
Comment
SD245164
Marsilea vestita subsp. vestita
David Keil
2000-5-24
28737
San Luis Obispo
Santa Margarita Ranch: ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road.
Comment
CAS-BOT-BC348073
Matricaria discoidea
Mrs. R. W. Summers
1898-6-27
s.n.
San Luis Obispo
Garden walk, S. L. O. [San Luis Obispo]
Comment
CAS-BOT-BC348074
Matricaria discoidea
Ernest C. Twisselmann
1952-3-23
561
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Jackson Place, Choice Valley
Comment
OBI17411
Matricaria discoidea
Lynne Dee Althouse
1977-5-22
100
San Luis Obispo
Wolfe's Horse ranch, near San Luis High school
Comment
UCD14904
Matricaria occidentalis
M. Rejmanek
1995-4-15
s.n.
San Luis Obispo
San Luis Obispo County: at the south end of Soda Lake, on the Carrizo Plain.
Comment
OBI56632
Matricaria occidentalis
David J. Keil
1998-6-8
27721
San Luis Obispo
Along Bitterwater Rd., 11.7 road miles N from Hwy 58.
536
Comment
OBI28285
Medicago polymorpha
Rick Frelinger
1982-4-20
2
San Luis Obispo
San luis Crk between US hwy 101 and lower Higuera St, San luis Obispo
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
UC1132252
Melica californica
G. T. Nordstrom
1937-5-13
1213
San Luis Obispo
1.3 mi ene Asuncion School; Adelaida Quad.
381
Comment
OBI28130
Melica imperfecta
Rick Frelinger
1982-5-10
75
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo, CA
Comment
RSA585652
Melica imperfecta
F. L. Johnson, E. A. Young
1993-5-24
ROBO 583
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
SEINET7073756
Melica torreyana
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
OBI80947
Melilotus albus
Jordan Wylie, Dani LeVine, Holly Haraguchi, Kaila Michitsch, Christine Tsoi, Alvin Iam
2015-4-24
9
San Luis Obispo
Pennington Creek Bio Reserve, 70 feet off trail on the left side
Comment
RSA0037509
Melilotus indicus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6543
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
UCR134438
Melilotus indicus
George K. Helmkamp
2003-8-16
8084
San Luis Obispo
Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course
76
Comment
OBI36693
Melilotus indicus
Eric Wise
1981-6-7
487
San Luis Obispo
Rancho Riconado, 23.1 mi W of New Cuyama
Comment
OBI36866
Mentha aquatica
Eric Wise
1981-9-29
1245
San Luis Obispo
Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd
Comment
OBI31763
Mentha canadensis
Smeltzer, Turnquist
1982-5-19
138
San Luis Obispo
Along the Laguna Lake paved rd and the NE shoreline of lake
Comment
OBI58178
Mentha canadensis
David J. Keil
1998-8-19
27949
San Luis Obispo
Salinas River at Las Pilitas Rd.
347
Comment
RSA128082
Mentha canadensis
Clare B. Hardham
1958-9-16
3851
San Luis Obispo
San Marcos Creek near Oak Flat Road
Comment
OBI20344
Mentha suaveolens
Randy Stemler
1972-8-23
s.n.
San Luis Obispo
Area B near tennis courts of Tropicana/Valencia crk runs under Ramona Dr, San Luis Obispo
Comment
OBI12482
Mentzelia affinis
Robert F. Hoover
1950-4-14
7827
San Luis Obispo
N end of Elkhorn Plain
Comment
UC1224764
Mentzelia affinis
R. F. Hoover
1952-4-10
8115
San Luis Obispo
between San Juan River (Carrizo Plain)
Comment
UCSB13435
Mentzelia affinis
Blattau, Jim
1962-4-18
San Luis Obispo
Along roadside of Highway 166-399, 13.2 miles south of Maricopa
838
Comment
OBI74342
Mentzelia gracilenta
Theo Fitanides, Anthony Baniaga
2010-5-7
175
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
594
Comment
RSA0121631
Mentzelia gracilenta
Gary D. Wallace
1966-4-2
284
San Luis Obispo
Temblor Range, Crocker Springs Rd., Crocker Grade; 10 mi. west of Taft.
976
Comment
UCSB39884
Micranthes californica
Shaw, J.
1982-4-2
San Luis Obispo
5 miles east of Highway 58 on Pozo Road
457
Comment
CAS-BOT-BC348814
Microseris campestris
Ernest C. Twisselmann
1955-4-22
1892
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley, 1 1/2 miles east of Palo Prieta Summit
640
Comment
OBI80373
Microseris douglasii
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
OBI15611
Microseris douglasii
Robert F. Hoover
1949-5-1
7649
San Luis Obispo
Cholame Valley, at jctn of Cottonwood and Polonio Pass rds
Comment
OBI15618
Microseris douglasii
Robert F. Hoover
1967-4-20
10488
San Luis Obispo
2 mi NW of Creston
Comment
OBI64829
Microseris douglasii subsp. douglasii
David J. Keil, with Michael Curto
2001-5-15
29459
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
SBBG94114
Microseris douglasii subsp. douglasii
S. A. Junak
1990-4-26
4218
San Luis Obispo
E edge of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3, ca. 2.7 mi W of US Hwy 101, N of KSBY TV towers
746
Comment
OBI64563
Microseris douglasii subsp. douglasii
David J. Keil
2001-3-28
29219
San Luis Obispo
Southeast of Cholame along Davis Road, 1 mile southeast of California Water Project pipeline corridor
378
Comment
UC1314966
Microseris douglasii subsp. tenella
R. F. Hoover
1967-4-14
10442
San Luis Obispo
hill w Poly Canyon; San Luis Obispo
Comment
OBI39350
Microseris douglasii subsp. tenella
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18731
San Luis Obispo
12.6 mi from Calif Rte 1 on San Simeon Crk rd between Pine Mtn and Rocky Butte
869
Comment
CAS-BOT-BC349186
Microseris elegans
K. L. Chambers
1954-4-27
503
San Luis Obispo
On n. side of Hwy. 466, 4.1 mi. w. of Hwy. 101 on way from Atascadero to Morro Bay
Comment
OBI62441
Mimulus aurantiacus
Bernard Miossi
1939-4-8
61
San Luis Obispo
On E facing slope of hill 1 mi N of San Luis Obispo, 1/4 mi from hwy 101
67
Comment
RSA550802
Mimulus aurantiacus var. aurantiacus
David M. Thompson
1992-5-27
1090
San Luis Obispo
NW corner of San Luis Obispo County. Arroyo de la Cruz, just S of Pt. Sierra Nevada at crossing of Hwy 1
61
Comment
JEPS23888
Mimulus aurantiacus var. grandiflorus
G. T. Nordstrom
1937-4-28
1131
San Luis Obispo
1.9 mi ene Lincoln School; Adelaida Quadrangle
Comment
RSA550845
Mimulus aurantiacus var. grandiflorus
David M. Thompson
1992-5-26
1088
San Luis Obispo
6.0 mi W of Nacimiento Lake Drive along Adelaida Road
564
Comment
UC410852
Mimulus aurantiacus var. pubescens
Alice Eastwood
1928-5-17
15143
San Luis Obispo
along new road to Pozo
Comment
UC885702
Mimulus aurantiacus var. pubescens
Alice Eastwood, John Thomas Howell
1938-6-13
5912
San Luis Obispo
e Santa Margarita (on road to Creston); Calf Canyon
Comment
UC943829
Mimulus aurantiacus var. pubescens
H. E. McMinn
1947-5-25
5547
San Luis Obispo
ca. 9.8 mi e Santa Margarita (on road to Pozo)
396
Comment
CAS-BOT-BC388806
Minuartia douglasii
Alice Eastwood
No date on label
14355
San Luis Obispo
Unspecified
Comment
CAS-BOT-BC384033
Mirabilis laevis var. villosa
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-24
5205
San Luis Obispo
Along State Highway 41, just east of summit of Cottonwood Pass, and 0.1 mile west of San Luis Obispo - Kern County line
579
Comment
JEPS99389
Monardella
Clare B. Hardham
1965-4-21
12891
San Luis Obispo
Pismo Dunes
Comment
CDA17884
Monardella crispa
Austin Griffiths, M. McLeod
1987-4-23
18131
San Luis Obispo
Callender Dunes; W edge of first sand bowl, 0.25 mi W of Black Lake, on the W edge of south cresting face of ridge bordering south edge of Mud Lake.
0
Comment
OBI50390
Monardella palmeri
LynneDee Oyler, David J. Keil
1988-6-23
535
San Luis Obispo
Upper Prefumo Cyn rd near summit. Sec 3, T31S, R11E
Comment
UCR115587
Monardella sinuata subsp. sinuata
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5676
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
SBBG126067
Monardella undulata
M. A. Elvin
2008-7-1
6007
San Luis Obispo
SSW of Oso Flaco Lake
30
Comment
CAS-BOT-BC220289
Monardella undulata subsp. crispa
R. F. Hoover
1967-9-15
10868
San Luis Obispo
South of Oso Flaco Lake
500
Comment
CHSC67954
Monardella undulata subsp. crispa
Alison Graff
1993-7-8
43
San Luis Obispo
Big Coreopsis Hill on S-facing slope, The Nature Conservancy parcel.
Comment
OBI53532
Monardella undulata subsp. crispa
Arthur W. Hazebrook
1992-5-2
113
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes
500
Comment
UCD19267
Monardella villosa subsp. obispoensis
John F. Sorenson
1989-7-1
s.n.
San Luis Obispo
San Luis Obispo County: 0.5 mi. north of Tassajara Peak, on a ridge.
Comment
OBI70181
Monardella villosa subsp. obispoensis
David J. Keil
1991-6-7
21564
San Luis Obispo
Rd to Cerro Alto Campground, Los Padres Natl Forest between Morro Bay and Atascadero along Hwy 41. Santa Lucia Mts
305
Comment
UCSB57235
Monardella villosa subsp. obispoensis
Penkala, B.; Ryan, P.
1987-7-1
San Luis Obispo
Along private dirt road; about 2 miles from Reservoir Road; 1 mile north of San Luis Obispo off Hwy. 101
243
Comment
SBBG133422
Monolopia lanceolata
H. Schneider
2016-4-27
SBBG- 1
San Luis Obispo
26 mi NW of Maricopa on Caliente Mtn Ridge Rd, ca. 3 mi up rd from Soda Lake Rd before the Caliente Mtn Ridge Trail trailhead; Carrizo Plain Nat Monument
1032
Comment
UC1069967
Monolopia lanceolata
W. A. Peterson
1937-3-15
607
San Luis Obispo
1 mi ene La Panza Ranch; La Panza Quad.
Comment
UC1285406
Monolopia lanceolata
R. F. Hoover
1948-5-2
7509
San Luis Obispo
La Panza district La Panza
Comment
SBBG109821
Monolopia lanceolata
C. B. Hardham
1957-3-24
1556
San Luis Obispo
Chalk Rock, Peachy Cyn, W of Paso Robles
Comment
SBBG81947
Monolopia lanceolata
C. B. Hardham
1950-3-18
San Luis Obispo
Soda Lake Rd, ca. 20 mi NW of St Hwy 33
Comment
SD130363
Monolopia lanceolata
George Helmkamp
1990-4-19
San Luis Obispo
Along state highway 58; 2.0 miles northeast of 7-mile Road.
885
Comment
UC1484358
Monolopia lanceolata
Dale E. Johnson with J. E. Eckenwalder
1976-4-25
225
San Luis Obispo
5.3 km (1.2 mi) e Bee Rock junction (on Paso Robles-Lockwood road (G14), 5.3 km (3.3 mi) w of road to Bradley (G19))
260
Comment
CAS-BOT-BC257137
Monolopia stricta
D. H. Wilken; E. L. Painter
2011-4-20
17942
San Luis Obispo
Simmler Rd, 0.7 km NNE of jct with Soda Lake Rd, E side of S arm of Soda Lake, Carrizo Plain Nat Monument
582
Comment
SBBG124143
Monolopia stricta
D. Wilken with E. Painter
2011-4-20
17942
San Luis Obispo
Simmler Rd, 0.7 km NNE of jct w/ Soda Lake Rd, E side of S arm of Soda Lake; Carrizo Plain Nat Monument
177
Comment
OBI18700
Monolopia stricta
Robert F. Hoover
1952-4-1
8063
San Luis Obispo
Soda lake, Carrizo Plain
Comment
OBI28858
Monolopia stricta
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14481
San Luis Obispo
Rd at S end of Soda Lake ca 1/4 mi E of Soda Lake Rd
Comment
SFV16301
Monolopia stricta
P. M. Schiffman
1993-3-20
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Along Simmler Road near Soda Lake.
Comment
OBI37713
Morella californica
David J. Keil
1980-3-1
13699
San Luis Obispo
Nipomo Dunes in vicinity of Oso Flaco Lake
Comment
CHSC47122
Mucronea perfoliata
L. P. Janeway
1988-7-7
2984
San Luis Obispo
Near Creston Rd (hwy 229) 0.4 mi N of Calf Cyn Rd (hwy 58). Granitic-sand slope near bottom of cyn.
396
Comment
OBI82395
Myoporum laetum
David J. Keil
2015-9-29
33428
San Luis Obispo
Pismo Beach north of Pismo Pier
Comment
CAS-BOT-BC101762
Myrica californica
Malcom A. Nobs; S. Galen Smith
1949-6-24
864
San Luis Obispo
estuary leading into east end of Morro Bay
Comment
SBBG93763
Myriopteris covillei
S. A. Junak
1990-5-17
4352
San Luis Obispo
near N edge of Cuesta Ridge Botanical Area, ridge S of first high voltage tower E of W Cuesta Ridge Rd
716
Comment
OBI1196
Myriopteris covillei
R. F. Hoover
1966-4-14
9731
San Luis Obispo
Upper Pilots Creek.
Comment
OBI82847
Myriopteris covillei
David J. Keil
1998-4-16
26764
San Luis Obispo
Los Padres National Forest 0.5 miles NW from junction with road to Navajo Camp on Black Mountain Rd.
Comment
SEINET8075667
Najas guadalupensis
David Keil
2000-6-26
28745
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads..; 0
335
Comment
OBI21455
Narcissus tazetta
Robert E. Holden
1962-12-20
2
San Luis Obispo
Dalidet Adobe
Comment
CAS-BOT-BC259854
Nassella cernua
Ira L. Wiggins
1929-5-23
3735
San Luis Obispo
10 miles E of Shandon
Comment
RSA0021197
Nassella cernua
David J. Keil, Matt Ritter, Mike Simpson, David Chipping, H. Bartosh, Taylor Crow
2013-5-2
31635
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.17859, -120.196577 to 35.16639227, -120.1875824.
400
Comment
CAS-BOT-BC259853
Nassella cernua
Ira L. Wiggins
1929-5-24
3748
San Luis Obispo
1.5 miles E of Templeton
Comment
CAS-BOT-BC260001
Nassella lepida
Clare B. Hardham
1963-6-5
10737
San Luis Obispo
Cerro Alto
457
Comment
UC1133155
Nassella lepida
P. L. Johannsen
1936-3-21
722
San Luis Obispo
1 mi ne junction San Luis Obispo Creeke and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle
228
Comment
UC33712
Nassella pulchra
Joseph Burtt Davy
1901-5
7582
San Luis Obispo
Rancho Asuncion Templeton
Comment
SBBG14674
Nasturtium gambelii
E. R. Blakley
1962-5-23
5132
San Luis Obispo
near outlet at W end of Oso Flaco Lake [putative hybrid w/ N. officinale]
Comment
OBI17692
Nasturtium officinale
Dave Imper
1977-4-7
109
San Luis Obispo
Price Canyon Tarsands Project. Project location 1 mi SW of hwy 227 on Price Canyon rd
76
Comment
OBI80979
Nasturtium officinale
Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio
2015-4-24
2
San Luis Obispo
Strother Park. Hillside that gradually slopes into a flat area along the bank of teh Arroyo Grande Creek.
14
Comment
HSC91661
Navarretia atractyloides
Susan H. Bicknell
1989-8-16
San Luis Obispo
Montano de Oro, MDO 27
Comment
OBI73583
Navarretia atractyloides
David J. Keil, with V. L. Holland
2010-6-15
30895
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
SBBG120101
Navarretia atractyloides
E. Painter, M. Wetherwax
2002-5-23
CR 320
San Luis Obispo
N of Nacimiento River, below Tower Rd, at end of Bivouac Rd; Camp Roberts
203
Comment
SBBG9289
Navarretia atractyloides
H. and M. Dearing
1940-6-16
4382
San Luis Obispo
near Paso Hills [Pozo Hills?]
Comment
UC55354
Navarretia jaredii
J. H. Barber
1899-4-29
San Luis Obispo
Paso Robles
Comment
OBI81263
Navarretia mitracarpa
Matt Beyers, J. Dart, D. Groh, J. Pohlman, G. Salas, and K. Weichert
2015-4-9
1089
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
SBBG107306
Navarretia mitracarpa
C. B. Hardham
1961-5-17
7062
San Luis Obispo
4 mi W of Ocean View Mine, N of Cambria
762
Comment
OBI62704
Navarretia mitracarpa
Jason Dart
2003-6-12
D 134
San Luis Obispo
Santa Margarita Ranch, 1.75 mi due S of town. Santa Lucia Mts
396
Comment
JEPS35254
Nemacladus ramosissimus
R. F. Hoover
1947-3-26
6764
San Luis Obispo
Oak Park District
Comment
OBI66444
Nemacladus ramosissimus
David J. Keil, with Miguel Ponce
1997-1
26131
San Luis Obispo
La panza mountains. ca. 0.3 miles from highway 58 on red hill road.
Comment
CAS-BOT-BC123190
Nemacladus secundiflorus
Rimo Carlo Felice Bacigalupi; Guy Thomas Robbins
1954-5-19
4504
San Luis Obispo
Flood plain of East Fork Huerhuero Creek at crossing of road 1.1 miles S of Geneseo School
304
Comment
SEINET10461003
Nemacladus secundiflorus
Hurd
1962-6-9
HURD 62 -20
San Luis Obispo
5.1 miles northeast of Santa Margarita
Comment
CAS-BOT-BC411017
Nemacladus secundiflorus var. secundiflorus
Rimo Bacigalupi; Roxana S. Ferris; G. T. Robbins
1955-5-24
5209
San Luis Obispo
Above creek bed in Palo Prieto Canyon, 2.4 miles above its confluence with Cholame Creek, northern end of the Temblor Range
457
Comment
SD241836
Nemophila menziesii
Ellen Dean, T. Starbuck and M. Starbuck
2008-3-25
4626
San Luis Obispo
North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
591
Comment
SBBG16114
Nicotiana quadrivalvis
E. C. Twisselmann
1962-8-23
7694
San Luis Obispo
hills at summit of Palo Prieta Cyn
701
Comment
OBI62448
Nicotiana quadrivalvis
Bernard Miossi
1939-8-2
139
San Luis Obispo
in bed of Salinas River, 6 mi N of Santa Margarita
274
Comment
OBI26221
Notholithocarpus densiflorus var. densiflorus
Mark E. Schneider
1974-8-7
s.n.
San Luis Obispo
Cuesta Ridge, approx. 3/4 mi up road, right hand side
Comment
UC1128068
Oemleria cerasiformis
H. C. Lee
1936-5-11
595
San Luis Obispo
1.5 mi s Clapboard Canyon; Nipomo Quad.
304
Comment
SBBG23107
Oenanthe sarmentosa
E. R. Chandler
1965-7-9
2589
San Luis Obispo
Oso Flaco Lake
Comment
RSA149969
Oenothera deltoides subsp. cognata
Clare B. Hardham
1961-4-14
8979
San Luis Obispo
Shell Creek just north of intersection with Cammatta Road, east of Creston
Comment
UC20443
Oenothera deltoides subsp. cognata
L. Jared
1822-3-4
San Luis Obispo
South Coast Ranges
Comment
JEPS116478
Orobanche californica
Alice Le Duc
1999-6-22
419
San Luis Obispo
Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero
Comment
SBBG87972
Orobanche fasciculata
C. F. Smith
1988-5-17
12131
San Luis Obispo
Navajo Rd, ca. 1 mi or so S of Hwy 58
Comment
RSA505422
Orthocarpus purpurascens var. pallidus
R. C. Bacigalupi, Roi Partridge
1957-6-8
5897
San Luis Obispo
Just east of Grover City, between Pismo Beach and Arroyo Grande.
46
Comment
OBI75859
Osmorhiza brachypoda
Al Lindholm
1971-4-24
212
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. 1/2 mi SE of Geode Mtn
Comment
UC455387
Oxalis albicans subsp. pilosa
I. J. Condit
1908-7-6
San Luis Obispo
Arroyo Grande
Comment
UCR132016
Oxalis corniculata
George K. Helmkamp
2003-7-31
8063
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR122637
Oxalis corniculata subsp. pilosa
George K. Helmkamp, E. A. Helmkamp
1998-5-19
3873
San Luis Obispo
Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road
366
Comment
UC454323
Packera breweri
I. J. Condit
1908-4-17
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC318237
Packera breweri
Clare Butterworth Hardham
1956-4-19
469
San Luis Obispo
Kiler Canyon
Comment
OBI59094
Panicum capillare
David J. Keil
1998-6-10
27766
San Luis Obispo
Hwy 58, 1.3 miles SSW of junction with La Panza Road.
Comment
CAS-BOT-BC253962
Parapholis incurva
R. F. Hoover
1947-5-20
7172
San Luis Obispo
N end of Morro Bay
Comment
OBI32985
Parapholis incurva
David J. Keil, Malcolm McLeod and CNPS Rare Plant Committee
1983-5-1
16953
San Luis Obispo
Between Arroyo de la Cruz and Arroyo de los Chinos
Comment
CAS-BOT-BC413378
Parietaria hespera var. californica
Clare B. Hardham
1960-4-4
5305
San Luis Obispo
Santa Lucia Mountains. Cantinas Cr.
243
Comment
OBI11692
Passiflora manicata
Jim Gilmore
1965-4-26
13
San Luis Obispo
Shell beach
Comment
RSA519120
Passiflora mollissima
A. C. Sanders
1985-11-30
5952 -B
San Luis Obispo
Cambria. West of Hwy 1 near Shamel Park.
Comment
UC2027256
Pedicularis densiflora
David Keil
1987-5-6
20142
San Luis Obispo
Highway 229 ca 1/2 mile north of junction Highway 58.
Comment
OBI75481
Pellaea mucronata
Jenner Whitt
2003-4-3
16
San Luis Obispo
Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002
400
Comment
CAS-BOT-BC71462
Pellaea mucronata
R. F. Hoover
1946-11-24
6565
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek
Comment
UCR132020
Pennisetum clandestinum
George K. Helmkamp
2003-10-8
8212
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
UCSC000085
Pennisetum clandestinum
I. J. Condit
2008-10-2
20
San Luis Obispo
roadside, Poly avenue
Comment
OBI80758
Pennisetum villosum
David J. Keil
1992-10-19
23860
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet. Area near main park entrance
170
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
OBI29232
Pentachaeta alsinoides
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14525
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
UC1750143
Pentachaeta alsinoides
David Keil
1998-4-7
26577
San Luis Obispo
S of Creston (on Hwy 229, 1.4 mi S of Rocky Canyon Road)
384
Comment
OBI56709
Pentachaeta alsinoides
David J. Keil
1998-6-8
27726
San Luis Obispo
Hwy 58, 6.2 road miles E of junction with Red Hill Rd.
Comment
SBBG117908
Pentachaeta exilis subsp. exilis
M. Wetherwax, E. Painter
2002-3-29
CR 275
San Luis Obispo
N of San Marcos Rd, W of Generals Rd; Camp Roberts
260
Comment
UCD77909
Pentachaeta exilis subsp. exilis
Robert E. Preston
1998-4-7
1092
San Luis Obispo
San Luis Obispo County: 17 mi E of Santa Margarita, ca. 1 mi N of Hwy 58
491
Comment
UC1285364
Pentachaeta fragilis
R. F. Hoover
1952-5-25
8228
San Luis Obispo
Caliente Mt.
Comment
OBI78777
Pentagramma triangularis
Karen Morikawa, Laurie Yepson
1979-5-10
2
San Luis Obispo
5.5 miles North on Highway 101 from Cal Poly Campus, along hillside on road to Cerra Alto lookout.
Comment
SEINET11808778
Perezia microcephala
W. Knight, Knight, I.
1986-1
6370
San Luis Obispo
Nacimiento Lake Dr. (county road G-14)
Comment
SBBG97417
Perideridia gairdneri
C. F. Smith
1991-7-19
San Luis Obispo
ridge E of Pine Mtn, above Hearst Castle
Comment
CAS-BOT-BC218418
Perideridia pringlei
Marcus E. Jones
1882-5-6
3230
San Luis Obispo
San Luis Obispo
Comment
OBI36810
Persicaria amphibia
Eric Wise
1981-7-10
917
San Luis Obispo
Atascadero lake
Comment
OBI45708
Persicaria amphibia
Clifton F. Smith
1960-6-9
6176
San Luis Obispo
In Laguna Lake, SW of San Luis Obispo
Comment
SBBG1692
Persicaria amphibia
C. B. Hardham
1957-9-23
2653
San Luis Obispo
Atascadero Lake
Comment
OBI36816
Persicaria lapathifolia
Eric Wise
1981-9-17
1103
San Luis Obispo
0.9 mi N of Santa Margarita on El Camino Real, across from Union 76 Plant
Comment
OBI9167
Petunia parviflora
Robert F. Hoover
1946-10-6
6464
San Luis Obispo
Salinas River bed at San Miguel
Comment
OBI53958
Phacelia
David J. Keil, Justin Epting
1995-6-14
25375
San Luis Obispo
Coastal foothills of Santa Lucia Mtsn. Cal Poly's Pennington Crk bio reserve
Comment
UC1601961
Phacelia
T. M. Hendrix
1937-6-1
239
San Luis Obispo
2.6 mi ne Navajo; Pozo Quadrangle
Comment
OBI66372
Phacelia brachyloba
David J. Keil
2006-4-7
30443
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
SBBG125603
Phacelia brachyloba
D. Keil
1987-5-6
20121
San Luis Obispo
Hwy 229 ca. 0.5 mi N of jct with Hwy 58
Comment
SBBG107181
Phacelia cicutaria var. hispida
C. B. Hardham
1960-5-31
6007
San Luis Obispo
Hi Mountain
Comment
SBBG81019
Phacelia ciliata
C. F. Smith
1950-3-18
2570
San Luis Obispo
Soda Lake Rd to Carrizo Plain ca. 3 mi off St Hwy 33 (formerly St Hwy 399)
Comment
UCSB14980
Phacelia ciliata
Breedlove, Dennis
1962-3-24
San Luis Obispo
7.1 miles east of Templeton
304
Comment
UCSC000587
Phacelia ciliata
I. J. Condit
2010-3-31
s.n.
San Luis Obispo
Carrisa Plains
Comment
UC1285034
Phacelia ciliata var. ciliata
R. F. Hoover
1962-4-1
8546
San Luis Obispo
1 mi s Nipomo (by roadside)
Comment
UC524069
Phacelia ciliata var. ciliata
Ira L. Wiggins
1932-3-21
5823
San Luis Obispo
on road to Bitterwater Valley Carisa Plain (ridge on ne edge of plain)
Comment
OBI13826
Phacelia cryptantha
Robert F. Hoover
1958-4-19
8455
San Luis Obispo
S of Jawbone Cyn, W edge of Mojave Desert
Comment Read comments Aug 19 2016
JEPS2392
Phacelia distans
Benj. Cobb
1907-4-24
San Luis Obispo
Paso Robles
Comment
SBBG104280
Phacelia distans
M. D. Proctor, E. A. Young
1993-3-18
ROB 242
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
UC1069244
Phacelia distans
B. Bolt
1936-3-13
617
San Luis Obispo
1 mi w Cerro Romauldo (Plot 99); San Luis Obispo Quadrangle
Comment
UCR190648
Phacelia distans
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9197
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek
399
Comment
OBI13820
Phacelia distans
Aart C. De Vos
1963-4-30
93
San Luis Obispo
2 mi S of Morro Bay
Comment
SBBG1500
Phacelia douglasii
C. B. Hardham
1957-5-4
1861
San Luis Obispo
Tierra Redonda
Comment Read comments Jan 25 2010
UCSB12191
Phacelia douglasii
1962-3-24
San Luis Obispo
On roadbank 5.5 miles south of Shandon
365
Comment
SD50994
Phacelia douglasii var. douglasii
Darley F. Howe
1960-4-10
San Luis Obispo
South of Morro Bay
Comment
RSA112748
Phacelia fremontii
H. D. Ripley, R. C. Barneby
1941-4-13
3248
San Luis Obispo
Near Soda Lake, Carrisa Plain.
671
Comment
UC107548
Phacelia grisea
E. Palmer, M. D.
July 1876
381
San Luis Obispo
Central California
Comment
UC916626
Phacelia grisea
Lincoln Constance and R. F. Hoover
1950-6-21
3351
San Luis Obispo
Rocky Butte Santa Lucia Range (summit)
1036
Comment
UC650705
Phacelia imbricata
G. L. Stebbins Jr.
1941-3-23
3071
San Luis Obispo
on Hwy 101 4 mi n San Luis Obispo (near foot of Cuesta Grade)
Comment
IRVC28944
Phacelia ramosissima var. ramosissima
G. K. Helmkamp
2003-9-19
8150
San Luis Obispo
Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. Central Coast
76
Comment
RSA699776
Phacelia ramosissima var. subsinuata
Keith E. Hoffmaster
1935-7-3
s.n.
San Luis Obispo
Oceano.
Comment
POM258755
Phacelia rattanii
Roxana S. Ferris
1939-6-16
9782
San Luis Obispo
Jack Creek bridge on Dover Canyon road, Santa Lucia Mountains
Comment
CDA40453
Phacelia tanacetifolia
Steve Mason, Joey Artero
1993-4-24
15
San Luis Obispo
Carrizo Plain Natural Area, northeast side road off Elkhorn Rd., 1.2 mi. south of Elkhorn and Simmler Roads' junction, 300 feet up road on left roadside past washing machine.
Comment
RSA115467
Phacelia tanacetifolia
E. C. Twisselmann
1955-4-6
1818
San Luis Obispo
Recruit Canyon
823
Comment
UC338218
Phacelia tanacetifolia
J. G. Lemmon
1887-1
San Luis Obispo
Comment
UC524071
Phacelia tanacetifolia
Ira L. Wiggins
1932-3-20
5793
San Luis Obispo
hillsides at e end Cholame Valley
Comment
OBI13721
Phacelia viscida
Robert F. Hoover
1969-7-12
11445
San Luis Obispo
Salinas River at Paso Robles
Comment
JEPS71092
Phlox gracilis
W. L. Jepson
1927-4-26
12013
San Luis Obispo
Carrizo Plain
670
Comment
CAS-BOT-BC219573
Pholisma arenarium
Roadhouse
No date on label
s.n.
San Luis Obispo
San Luis Obispo
Comment
OBI53877
Pholisma arenarium
Arthur W. Hazebrook
1992-10-25
145
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, small ridge S of Eucalyptus globulus stand
Comment
UC947575
Pholisma arenarium
Sherwin Carlquist
1951-6-29
259
San Luis Obispo
sandy flats and hills 5.6 mi s Oceano (between Hwy 1 and S.P. tracks at sign Callender)
Comment
RSA680331
Pholistoma auritum
Scott D. White, Ken McDonald
2001-5-9
8505
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
CAS-BOT-BC222613
Pholistoma auritum var. auritum
R. W. S.
1886-4-20
s.n.
San Luis Obispo
Unspecified
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
OBI58333
Pholistoma membranaceum
David J. Keil
1998-5-11
27195
San Luis Obispo
Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd.
Comment
OBI12420
Phoradendron serotinum subsp. tomentosum
Robert F. Hoover
1946-9-14
6387
San Luis Obispo
Palo Prieto Cyn
Comment
OBI69783
Phoradendron serotinum subsp. tomentosum
D. R. Miller
1993-11-18
1193 -58
San Luis Obispo
Pine Mt region. In Almaden flats near Horse draw
900
Comment
UC455252
Phoradendron villosum
I. J. Condit and Dr. White
1909-4-17
San Luis Obispo
Paso Robles
Comment
RSA122420
Pickeringia montana var. montana
B. Bolt
1936-3-19
639
San Luis Obispo
3/4 mile S. of mouth of Sycamore Canyon.
183
Comment
SD25202
Pickeringia montana var. montana
Frank F. Gander
1939-5-15
7541
San Luis Obispo
Los Padres National Forest, near La Panza Public Camp
Comment
CAS-BOT-BC78578
Pinus coulteri
W. R. Dudley
1901-4-4
s.n.
San Luis Obispo
near Burnett Cr.
Comment
RSA175266
Pinus coulteri
Robert F. Thorne, P. Everett
1963-4-20
31607
San Luis Obispo
On Cuesta Ridge, about 4 miles SE of Cuesta Summit.
854
Comment
CAS-BOT-BC79001
Pinus muricata
R. F. Hoover
1967-2-18
10226
San Luis Obispo
Diablo Canyon, San Luis Range
Comment
OBI22726
Pinus radiata
Robert F. Hoover
1946-10-5
6460
San Luis Obispo
Cambria
Comment
LA105460
Pinus radiata
Barry A. Prigge;
1989-3-19
8545
San Luis Obispo
Santa Lucia Mountains, San Bernado Creek: ca 1.5 mi E of Moroo Bay where creek crosses State Hwy 1
18
Comment
UCSB26206
Pinus radiata
Broder, Richard
1960-4-10
San Luis Obispo
Pine grobe in and around Cambria Pines Lodge, Cambria
Comment
OBI83468
Pinus sabiniana
Sophia Micheletti, James Vogul, Tricia Navigato, Wylie Hughs, Sarah Maloney
2017-1-21
1
San Luis Obispo
Riconada Trail, Santa Maria. Follow the trail to the right of the parking lot up until it veers left and and continue across the creek (approx. 5 minutes) Facing out towards view.
316
Comment
OBI51355
Piperia elegans
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-8
4 .21
San Luis Obispo
San Simeon State Park. SW section of park
Comment
RSA567359
Piperia elongata
George Henry Grinnell
1930-8-13
s.n.
San Luis Obispo
Cambria Pines
Comment
OBI2603
Piptatherum miliaceum
Larry E. Brown
1970-2-7
1734
San Luis Obispo
Growing along S Higuera St in San Luis Obispo
Comment
OBI11676
Pittosporum undulatum
Bonnie M. Thompson
1962-2-27
61
San Luis Obispo
Cal Poly Campus, San Luis Obispo cultivated
Comment
CAS-BOT-BC228023
Plagiobothrys
Clare B. Hardham
1959-4-23
4302
San Luis Obispo
The Santa Lucia Mountains. Intermittent stream, Santa Barbara Road, Atascadero
Comment
CAS-BOT-BC228024
Plagiobothrys
Roxana S. Ferris
1935-3-29
9099
San Luis Obispo
7 miles E of Pozo on the McKittrick road
Comment
OBI79488
Plagiobothrys acanthocarpus
David J. Keil, Dirk Walters
1980-4-10
13769
San Luis Obispo
Ca. 1 mile N of jctn of Shell Creek Rd with Hwy 58, S of Shandon
Comment
UC1285001
Plagiobothrys arizonicus
R. F. Hoover
1949-4-2
7574
San Luis Obispo
near summit Cottonwood Pass
Comment
OBI73098
Plagiobothrys bracteatus
David J. Keil, with Lynne Dee (Oyler) Althouse
2000-5-10
28663
San Luis Obispo
Santa Margarita Ranch. Ca. 0.5 miles south of railroad crossing along Pozo Road and westward along ranch roads.
Comment
CDA16345
Plagiobothrys canescens
G. F. Hrusa
2000-4-1
15332
San Luis Obispo
Carrizo Plain; Swain pasture on W side, (i.e. Swain pasture camp).
762
Comment
OBI77056
Plagiobothrys canescens
David J. Keil
1988-3-19
20427
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
RSA8258
Plagiobothrys canescens
I. L. Wiggins
1932-3-21
5811
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
POM126220
Plagiobothrys leptocladus
Benj Cobb
1907-4-20
s.n.
San Luis Obispo
Paso Robles.
Comment
SBBG112503
Plagiobothrys myosotoides
D. Keil
1985-3-31
18512
San Luis Obispo
Calf Cyn area along St Hwy 58, halfway between Park Hill Rd and Hwy 229
Comment
OBI62647
Plagiobothrys nothofulvus
George Butterworth
2003-3-17
460
San Luis Obispo
Chimineas. Along Feed Lot Rd on hill above tank
Comment
UC1069051
Plagiobothrys nothofulvus
H. C. Lee
1936-2-15
396
San Luis Obispo
1 mi se Arroyo Grande; San Luis Obispo, Arroyo Grande Quad.
91
Comment
UCR97549
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1416
San Luis Obispo
South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain
564
Comment
OBI20595
Plagiobothrys scriptus
Robert F. Hoover
1949-4-11
7592
San Luis Obispo
18 mi E of Creston on La Panza Rd
Comment
UCR97560
Plagiobothrys tenellus
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1430
San Luis Obispo
South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain
564
Comment
OBI76702
Plagiobothrys trachycarpus
David J. Keil, Lynne Dee Althouse
2002-5-2
29849
San Luis Obispo
Santa Margarita Ranch.
Comment
SBBG123220
Plagiobothrys undulatus
D. Keil
1991-5-18
21539
San Luis Obispo
C.T. Ranch, E and N outskirts of Cambria
100
Comment
SBBG107820
Plantago
C. B. Hardham
1957-7-22
2476
San Luis Obispo
Graves Crk, Del Rio Rd
Comment
OBI54028
Plantago elongata
David J. Keil
1996-1
25813
San Luis Obispo
Ca. 200 m from hwy 58 on Red Hill Rd
396
Comment
OBI11654
Plantago erecta
Robert F. Hoover
1950-5-5
7870
San Luis Obispo
S end of Morro Bay
Comment
OBI31713
Plantago lanceolata
Smeltzer, Turnquist
1982-4-6
5
San Luis Obispo
On the SE side of Laguna Lake Park
Comment
OBI11641
Plantago lanceolata
Jody Frenza
1968-5-12
San Luis Obispo
San Luis Obispo. Near crk bed at Cal Poly, Poly Cyn, about 1/4 mi from entrance
Comment
OBI23083
Plantago major
David J. Keil
1979-10-27
13645
San Luis Obispo
E end of Lopez Lake below confluence of Arroyo Grande crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd
Comment
OBI36849
Plantago major
Eric Wise
1981-7-27
988
San Luis Obispo
Greengate Ponds. Orcutt Rd
Comment
OBI11648
Plantago subnuda
Robert F. Hoover
1967-10-7
10877
San Luis Obispo
Oso Flaco Lake
Comment
UCR14849
Plantago subnuda
George K. Helmkamp
1975-7-27
s.n.
San Luis Obispo
Central Coast, 3-4 mi. north of San Simeon
Comment
RSA43145
Platanthera leucostachys
Robert F. Hoover
1947-7-27
7338
San Luis Obispo
Black Lake Canyon, south of Arroyo Grande
Comment
OBI27223
Platanus racemosa
Thomas Burrows
1980-8-14
104
San Luis Obispo
Reservoir Cyn
152
Comment
OBI79137
Platanus racemosa
David J. Keil
2013-8-22
31964
San Luis Obispo
Morro Bay State Park. Vicinity of road junction of State Park Road with South Bay Blvd. and bridge over Chorro and Morro Creeks
8
Comment
SBBG104221
Platanus racemosa
D. A. Young, F. L. Johnson
1992-6-17
ROB 57
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
OBI11617
Platanus racemosa
Robert F. Hoover
1969-8-18
6309
San Luis Obispo
E base of La Panza Range, on a branch of Navajo crk
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
UC455315
Platystemon californicus
I. J. Condit
1910-3-31
San Luis Obispo
Carisa Plains
Comment
UCD96025
Platystemon californicus
A. A. Beetle
Date unknown
s.n.
San Luis Obispo
San Luis Obispo County.
Comment
CAS-BOT-BC91990
Platystemon californicus
R. F. Hoover
1968-4-16
11024
San Luis Obispo
Cuyama River at Gypsum Canyon bridge, north side of river.
Comment
OBI27321
Plectritis
Robert L. Allen, Nancy E. Arnold
1981-5-10
281
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mtns
305
Comment
RSA0035296
Plectritis ciliosa
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6367
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
SEINET7063685
Plectritis ciliosa
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
About 9.8 miles east of Arroyo Grande on Huasna Road. UTM Zone 10, 734045mE, 3890909mN. (WGS84/NAD83).
213
Comment
RSA759017
Plectritis ciliosa
David J. Keil
1998-4-20
26835
San Luis Obispo
Northwest of Paso Robles on Nacimiento Lake Drive, 2.5 miles west of junction with Chimney Rock Road.
Comment
UC1928029
Plectritis ciliosa subsp. insignis
David Keil, V. L. Holland
2001-4-7
29255
San Luis Obispo
Western outskirts of Atascadero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
Comment
JEPS31215
Plectritis ciliosa subsp. insignis
Ernest C. Twisselmann
1962-4-7
6769
San Luis Obispo
1/2 mi sw of Grant's Lake (Temblor Range, Western San Joaquin Valley, Goldtree Hills); Temblor Range, Western San Joaquin Valley, Goldtree Hills
601
Comment
OBI22109
Pleuropogon californicus
Robert F. Hoover
1950-5-15
7917
San Luis Obispo
Near NW end of Laguna, San Luis Obispo
Comment
OBI58890
Poa
David J. Keil, with Erik Frenzel
2001-4-19
29331
San Luis Obispo
Grounds of Pacific Gas and Electric Company's Diablo Canyon Nuclear Power Plant. Western end of san Luis Range. North Ranch, 0.15 miles east from Coast Road on Crowbar Canyon Road. Vicinity of 35.228 deg. N x 120.8640 deg. W.
122
Comment
RSA484180
Poa annua
Edwin Kline
1920-06
s.n.
San Luis Obispo
Near Paso Robles
Comment
UCR28979
Poa annua
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14532
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
OBI53849
Poa annua
Arthur W. Hazebrook
1993-5-23
211
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill
Comment
CAS-BOT-BC246691
Poa howellii
R. F. Hoover
1964-5-12
8817
San Luis Obispo
Ridge southeast of Cuesta Pass, just west of Black Butte
Comment
CDA11449
Poa howellii
G. F. Hrusa
1995-5-28
12207
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. Immediately below summit of Peak 2 on ridge heading E.
Comment
SBBG112417
Poa howellii
D. Keil, R. Riggins
1987-5-11
20147
San Luis Obispo
rd to radio facility N of Mt Lowe, ca. 0.35 mi from Cuesta Ridge rd and 4 mi from US 101
731
Comment
UC188787
Poa pratensis subsp. pratensis
Mrs. R. W. Summers
5
San Luis Obispo
Comment
SEINET8077584
Poa secunda
John Thomas Howell
1948-1
24217
San Luis Obispo
Alkali flat east of Cholame.
Comment
OBI30740
Poa secunda
Rhonda Riggins
1982-3-13
1325
San Luis Obispo
Pennignton Crk Bio Reserve
Comment Read comments May 2 2013
UC188889
Poa secunda subsp. secunda
J. H. Barber
1900-5-1
San Luis Obispo
Paso Robles
Comment
OBI28851
Poa secunda subsp. secunda
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14474
San Luis Obispo
Road at S end of Soda Lake ca. 1/4 mi E of Soda Lake Rd
Comment
OBI3183
Poa secunda subsp. secunda
Larry E. Brown
1970-4-26
1784
San Luis Obispo
At entrance to Los Padres natl Forest on rd to Black Mt lookout near Pozo
Comment
OBI72227
Poa secunda subsp. secunda
E. L. Painter & M. Wetherwax, David J. Keil, K. Downing, J. Olson
2000-5-16
CR- 74
San Luis Obispo
Camp Roberts. Above Nacimiento river, near Twin Bridges. UTMs (NAd27) zone 10S, 694385E, 3860403N
Comment
SBBG119415
Pogogyne douglasii
E. Painter, M. Wetherwax
2002-6-18
SLO 285
San Luis Obispo
rd to Pick and Shovel Mine; Training Area 10; Camp San Luis Obispo
400
Comment
OBI17418
Polygonum aviculare
Kamran Alavi
1977-8-8
5
San Luis Obispo
Cerro Ramauldo St
Comment
CAS-BOT-BC414076
Polygonum aviculare subsp. aviculare
Clare B. Hardham
1957-11-19
2765
San Luis Obispo
Santa Lucia Mountains. Piedras Blanca [Blancas]
Comment
CAS-BOT-BC414230
Polygonum aviculare subsp. depressum
Ernest C. Twisselmann
1971-8-12
18068
San Luis Obispo
Templeton
274
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
CAS-BOT-BC109175
Polygonum paronychia
R. F. Hoover
1947-5-23
7187
San Luis Obispo
Coast south of Hazard Canyon.
Comment
OBI75260
Polypodium calirhiza
David J. Keil
2011-5-12
31005
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
282
Comment
OBI79266
Polypodium calirhiza
David J. Keil, with Matt Ritter
2012-3-29
31237
San Luis Obispo
Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton
Comment
OBI42712
Polypogon interruptus
David J. Keil
1977-8-21
12518
San Luis Obispo
3 mi W of Cuesta College along Ca hwy 1. Small stream S of hwy
Comment
RSA180216
Polypogon interruptus
Clare B. Hardham
1959-6-20
4828
San Luis Obispo
Santa Lucia Mountains; Santa Rosa Creek, Cambria
Comment
OBI22175
Polypogon monspeliensis
A. Ahmad
1963-5-26
49
San Luis Obispo
Poly Cyn
Comment
SD39925
Polypogon monspeliensis
Edith A. Purer
1933-7-20
5062
San Luis Obispo
Sand dunes, northwest of Guadalupe
Comment
CAS-BOT-BC237329
Polypogon monspeliensis
Clare B. Hardham
1959-6-20
4833
San Luis Obispo
Santa Lucia Mountains. Santa Rosa Creek, Cambria
Comment
CAS-BOT-BC237335
Polypogon monspeliensis
Ernest C. Twisselmann
1967-9-9
13690
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Ortega Spring, Palo Prieta Canyon and along Palo Prieta Creek just below
598
Comment
OBI22180
Polypogon monspeliensis
Robert F. Hoover
1964-8-13
9224
San Luis Obispo
Mouth of Morro Crk
Comment
OBI43295
Polypogon monspeliensis
Eric Wise
1981-9-17
1113
San Luis Obispo
Meadow depression 0.9 mi N of Santa Margarita on El Camino Real, across from Union 76
Comment
RSA706409
Polypogon monspeliensis
L. M. Prince, J. Travis Columbus, et al.
2002-4-27
2 -324
San Luis Obispo
CA Rte. 41 between Atascadero and Morro Bay.
145
Comment
OBI79948
Polypogon viridis
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31856
San Luis Obispo
Montana de Oro State Park. Along Coon Creek
30
Comment
SBBG104768
Polypogon viridis
F. L. Johnson, E. A. Young
1993-5-27
ROB 666
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI22186
Polypogon viridis
Robert F. Hoover
1946-10-2
6458 b
San Luis Obispo
Cal Poly San Luis Obispo campus
Comment
UC440148
Polystichum munitum
Mrs. R. W. Summers
Feb. 1898
69
San Luis Obispo
Comment
POM211531
Populus fremontii subsp. fremontii
Carl B. Wolf
1931-8-16
2316
San Luis Obispo
Salinas River. 5 miles N of Paso Robles.
198
Comment
CAS-BOT-BC453994
Potamogeton pectinatus
Ernest C. Twisselmann
1959-11-2
5903
San Luis Obispo
Small stream at the outlet of Oso Flaco Lake.
4
Comment
SBBG95315
Potamogeton pusillus
E. Wise
1983-8-23
1745
San Luis Obispo
Shepperd's Reservoir, Cal Poly Campus near E end
Comment
UC1099898
Potamogeton pusillus var. pusillus
Malcolm A. Nobs, S. Galen Smith
1949-6-24
869
San Luis Obispo
1 mi w of Atascadero; Atascadero Lake
Comment
SD75742
Potentilla anserina subsp. pacifica
D. W. Taylor
1970-6-22
T 70 116
San Luis Obispo
south end of Morro Bay, 800'W, 2600'N
Comment
CAS-BOT-BC141925
Potentilla anserina subsp. pacifica
Ira L. Wiggins
1929-4-15
3619
San Luis Obispo
Beach dunes and stream bank 4 mi. north of Moro.
Comment
UC463267
Potentilla anserina subsp. pacifica
Roxana S. Ferris
1924-4-16
7651
San Luis Obispo
n Moro (Toro Creek); n of Moro, Toro Creek
Comment
POM366492
Potentilla anserina var. grandis
Dana Krempels
1981-4-13
35
San Luis Obispo
Directly under Highway 1 bridge; 30 m south of Pico Creek in San Simeon Acres.
0
Comment
OBI80408
Primula clevelandii var. insularis
Kevin Vankham, Ashley White, Danielle Smudde, Laurence Kuo, Peter Lung
2015-2-1
1
San Luis Obispo
Prospects fire look out at Bowden Ranch. About 500ft norht from the intersection of High School Hill Trail and Reservoir Canyon Trail.
6
Comment
SBBG99014
Prunus fasciculata var. fasciculata
A. Chadwick
1990-3-30
San Luis Obispo
Carrizo Plain
609
Comment
SBBG38988
Prunus fasciculata var. punctata
K. K. Muller
1970-6-10
2951
San Luis Obispo
Nipomo Mesa, 1 mi N of Willowby Rd
Comment
SBBG46450
Prunus fasciculata var. punctata
L. W. Edge
1973-3-30
260
San Luis Obispo
St Hwy 1, Callender
Comment
UC1128366
Prunus fasciculata var. punctata
B. Bolt
1936-1-14
535
San Luis Obispo
2 mi sse of mouth of Osos Creek
45
Comment
OBI26691
Prunus fasciculata var. punctata
Lyda W. Edge
1972-5-7
135
San Luis Obispo
Santa Ysabel Ave, Baywood Park
Comment
UCSB38010
Prunus fasciculata var. punctata
Edge, Lyda
1973-3-30
San Luis Obispo
Highway 1, Callender
Comment
OBI31024
Prunus ilicifolia
Julie M. Vanderweir
1979-4-13
133
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1128431
Prunus ilicifolia
G. T. Nordstrom
1937-5-16
1238
San Luis Obispo
2.1 mi ese of Chimney Rock
304
Comment
UC555694
Prunus ilicifolia
H. L. Mason
1929-10-12
5490
San Luis Obispo
8.1 mi w Atascadero (Morro Creek drainage); Morro Creek
Comment
UC1296079
Prunus virginiana var. demissa
R. F. Hoover
1941-5-9
7124
San Luis Obispo
Cuesta Pass
Comment
OBI72521
Pseudognaphalium biolettii
M. Wetherwax & E. L. Painter, E. L. Painter
2000-3-21
SLO- 54
San Luis Obispo
Camp San Luis Obispo. Cerro Chumash, Training Area L. UTMs (NAD27) zone 10, 708136E, 3910118N
200
Comment
OBI28152
Pseudognaphalium californicum
Jeffery Null
1980-5-12
36
San Luis Obispo
Ecological Study Area, Calif Polytechnic State Univ, San Luis Obispo
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
CAS-BOT-BC356847
Pseudognaphalium californicum
Clare B. Hardham
1958-2-13
2810
San Luis Obispo
Santa Lucia Mountains. 11.0 miles east of Cambria, Templeton road
Comment
JEPS54497
Pseudognaphalium californicum
Ernest C. Twisselmann
1967-4-27
12916
San Luis Obispo
2.9 mi s Piedras Blancas (Highway 1)
9
Comment
OBI83676
Pseudognaphalium luteoalbum
Tricia Bucolo
2016-2-16
1
San Luis Obispo
Past trailhead of Irish Hills Natural Reserve, on side of trail near grassy area.
Comment
CAS-BOT-BC357495
Pseudognaphalium ramosissimum
D. E. Breedlove
1962-8-7
4097
San Luis Obispo
Near Oso Flaco Lake. 3 miles north of Guadalupe
Comment
OBI77566
Pseudognaphalium ramosissimum
Melody Dickens
1980-7-4
48 BH
San Luis Obispo
Black Hill, Morro Bay State Park. Along Black Hill trl
Comment
CAS-BOT-BC361553
Pseudognaphalium stramineum
Ernest C. Twisselmann
1959-11-2
5890
San Luis Obispo
Southwest end of Oso Flaco Lake
4
Comment
CAS-BOT-BC361554
Pseudognaphalium stramineum
Ernest C. Twisselmann
1953-7-14
550
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Grants Lake
576
Comment
OBI63054
Pseudotsuga menziesii var. menziesii
D. R. Miller
1997-3-17
397 -640
San Luis Obispo
Pine Mt Region, Bear Pond rd, upper end, Town crk drainage
792
Comment
SBBG133059
Psilocarphus brevissimus
D. Keil, J. Dart, M. Perry
2010-4-27
30736
San Luis Obispo
SW of Carissa Plains Elementary School, S of Hwy 58; Carrizo Plain
615
Comment
OBI55298
Psilocarphus tenellus
David J. Keil, with Clare Hardham and Julie McCulloch
1998-4-17
26796
San Luis Obispo
South of Creston on ____ Road at McColloch property, with O'Donnovan Road; 1 mile N of Hwy 58.
Comment
UC1128510
Purshia tridentata var. glandulosa
W. A. Peterson
1936-7-9
330
San Luis Obispo
Cuyama Ranch; Santa Ynez Quad.
701
Comment
JEPS103753
Quercus
D. H. Wilken with E. Painter
2003-4-3
15992
San Luis Obispo
above Nacimiento River, west of Twin Bridges, ca. 1.5 km E of upper Fk of Oro Rino Cyn
255
Comment
OBI14326
Quercus X alvordiana
Jim Heaston
1961-11-12
408
San Luis Obispo
La Panza
Comment
UC580807
Quercus X alvordiana
A. E. Wieslander
1936-8-27
668
San Luis Obispo
Head of Temblor Creek McKittrick Quad.
883
Comment
RSA755132
Quercus X jolonensis
David J. Keil, Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, Joann Froland
2001-4-17
29308
San Luis Obispo
Camp Roberts. Just northwest of junction of San Marcos Road and Generals Road.
201
Comment
OBI14320
Quercus agrifolia var. agrifolia
R. A. Hays
1957-10-12
s.n.
San Luis Obispo
Santa Margarita
Comment
OBI42177
Quercus agrifolia var. agrifolia
Dan Harrington
1984-2-18
21
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of San Luis Obispo
Comment
OBI37902
Quercus berberidifolia
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18568
San Luis Obispo
19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky Butte lookout at locked gate
732
Comment
UCD45769
Quercus douglasii
Bert Wilson
1984-11-1
s.n.
San Luis Obispo
La Panza Mtns., next to Camatta Creek, 2 miles south of Hwy 58. T29S, R16E. 1500 ft. elev.
457
Comment
SEINET12029202
Quercus douglasii
J. M. Tucker
1947-1
1639 -E
San Luis Obispo
0.25mi S of Hwy-466,and 1mi E of Summit of Polonio Pass
Comment
OBI83461
Quercus durata
Sophia Micheletti, James Vogul, Tricia Navigato, Wylie Hughs, Sarah Maloney
2017-1-21
7
San Luis Obispo
Riconada Trail, Santa Maria. Take the trail to the right of the parking lot, stay to the right on the trail, about 200 yards in
317
Comment
CAS-BOT-BC94615
Quercus garryana
R. F. Hoover
1957-8-28
8405
San Luis Obispo
Between Rocky Butte and Pine Mt., above San Simeon
Comment
OBI14257
Quercus lobata
Robert F. Hoover
1967-2-15
10204
San Luis Obispo
Lower part of Lopez Cyn
Comment
UC1276264
Quercus lobata
R. F. Hoover
1957-7-19
8390
San Luis Obispo
from Cambria to Adelaida Road (trail to Cypress Mt.)
Comment
UCSB33065
Quercus palmeri
Nixon, Kevin
1978-5-20
San Luis Obispo
4 mi. w. of Paso Robles on Peachy Canyon Rd
Comment
UC1135884
Quercus wislizeni
H. C. Lee
1937-5-20
966
San Luis Obispo
2 mi nw Atascadero; Paso Robles Quad.
304
Comment
CAS-BOT-BC379132
Ranunculus aquatilis var. diffusus
Clare B. Hardham
1957-4-19
1677
San Luis Obispo
Dry Lake Rancho Santa Rita (Juhl Ranch) west of Templeton
Comment
OBI10583
Ranunculus aquatilis var. diffusus
Robert F. Hoover
1950-6-2
7961
San Luis Obispo
Stoney Crk (tributary of Huasna River)
Comment
OBI19907
Ranunculus californicus
Walter F. Chesebro
1979-3-10
133
San Luis Obispo
Indian Knob. About 1/2 mi below the knob
Comment
RSA647816
Ranunculus californicus
Mary D'Arche
1981-4-19
81 -7
San Luis Obispo
Cambria, 1 miles N on Exeter St.
Comment
SEINET12087473
Ranunculus californicus
L. R. Abrams
1926-1
s.n.
San Luis Obispo
high valleys among San Luis Mts., and eastward to Tehachapi Pass
Comment
SBBG104799
Ranunculus californicus var. californicus
M. D. Proctor, E. A. Young
1993-4-12
ROB 380
San Luis Obispo
0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts
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
CAS-BOT-BC74334
Raphanus sativus
John Thomas Howell
1964-6-29
40764
San Luis Obispo
Cambria.
Comment
OBI3893
Raphanus sativus
Elizabeth Rudd
1971-5-23
264
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
OBI14974
Raphanus sativus
B. A. Smith
1966-5-18
107
San Luis Obispo
Along hwy 1 at Oceano
Comment
OBI25125
Raphanus sativus
Chris Hopkins
1979-4-2
11
San Luis Obispo
Adj to Mustang Village parking lot
61
Comment
SEINET2139667
Reseda alba
Rimo Bacigalupi, Dr. & Mrs. Robt. M. Page, R. S. Ferris, R. W. Holm
1953-1
4320
San Luis Obispo
Along road from Bromela Siding (Southern Pacific railroad) to Oso Flaco Lake.
Comment
SBBG96704
Rhamnus crocea
D. A. Young, S. A. Junak, M. Carroll
1989-3-13
1849
San Luis Obispo
Chaparral Rd below TV antennas
Comment
SBBG104897
Rhamnus crocea
M. D. Proctor, E. A. Young
1993-3-23
ROB 328
San Luis Obispo
2 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
UC1121904
Rhamnus ilicifolia
T. M. Hendrix
1939-5-17
1035
San Luis Obispo
0.25 mi sw Luelling Ranch; Branch Mt. Quad.
762
Comment
UC894398
Rhaponticum repens
Ynez Whilton Winblad
1933-6-27
San Luis Obispo
Morro Bay
Comment
CAS-BOT-BC437967
Ribes
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Mts by San Luis Obispo Carrija road west of Santa Margarita Pass.
Comment
CAS-BOT-BC92481
Ribes aureum var. gracillimum
R. F. Hoover
1964-4-13
8701
San Luis Obispo
2 miles south of Atascadero, west of Highway 101.
Comment
OBI32137
Ribes divaricatum
David J. Keil
1981-6-20
14859
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1
Comment
OBI14047
Ribes malvaceum
Robert F. Hoover
1947-3-9
6665
San Luis Obispo
Head of Calf Cyn E of Santa Margarita
Comment
CAS-BOT-BC212795
Ribes menziesii
Bettell Ellsworth
1920-4-7
s.n.
San Luis Obispo
Santa Margarita
Comment
OBI29078
Ribes menziesii
Karen Symonds
1982-7-17
29
San Luis Obispo
Montana de Oro State Park, along coon Creek trail
Comment
CAS-BOT-BC212251
Ribes quercetorum
Robert F. Hoover
1964-4-13
8698
San Luis Obispo
Two miles south of Atascadero, west of Highway 101, near base of shale hill.
Comment
OBI14061
Ribes sanguineum var. glutinosum
Mrs. R. F. Hoover
1962-2-23
43
San Luis Obispo
Cambria Pines District
Comment
OBI14005
Ribes speciosum
Robert J. Rodin
1954-1-10
5895
San Luis Obispo
See Canyon
Comment
RSA0019664
Ribes speciosum
Carl B. Wolf
1929-4-13
3462
San Luis Obispo
North base of Cuesta Grade.
427
Comment
OBI79687
Rigiopappus leptocladus
David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost
2013-5-7
31729
San Luis Obispo
Along upper slopes of Santa Lucia Mountains along Tobacco Road, northeast from junction with Rocky Butte Truck Trail
750
Comment
OBI82320
Rigiopappus leptocladus
G. Butterworth
1956-1
990
San Luis Obispo
Syncline Hill, sandy, gravelly E slope
Comment
UCR160380
Rosa californica
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9608
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road
378
Comment
SBBG107992
Rosa gymnocarpa
C. B. Hardham
1960-5-21
5844
San Luis Obispo
Santa Rita Crk near Juhl Corrals [Santa Rita Ranch], W of Templeton
Comment
OBI35332
Rubus ursinus
Melody Dickens
1981-3-30
61
San Luis Obispo
Morro Rock, Morro Bay
Comment
SBBG3107
Rubus ursinus
C. B. Hardham
1958-2-13
2820
San Luis Obispo
Cambria
Comment
OBI80832
Rumex acetosella
David J. Keil
1992-1
22913
San Luis Obispo
Laguna Lake City Park. Grassy field near park entrance
170
Comment
SD148088
Rumex acetosella
G. K. Helmkamp, E. A. Helmkamp
2000-6-15
5682
San Luis Obispo
Central Coast; Coastal strand between Los Osos and sand dunes W of the end of Howard Street
14
Comment
UCSB39118
Rumex acetosella
Jorgensen, Jan
1982-4-23
San Luis Obispo
Nipomo Mesa along highway 1
30
Comment
SBBG104377
Rumex conglomeratus
F. L. Johnson, E. A. Young
1993-5-23
ROB 505
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI10842
Rumex crassus
Robert F. Hoover
1947-5-23
7188
San Luis Obispo
Coast S of Hazard Cyn
Comment
OBI17755
Rumex crispus
Dave Imper
1977-4-7
105
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
76
Comment
OBI71645
Rumex crispus
David J. Keil
1988-7-2
20876
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
OBI53860
Rumex crispus
Arthur W. Hazebrook
1993-5-23
222
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N bae of Big Coreopsis Hill
Comment
OBI72982
Rumex hymenosepalus
D. R. Miller, E. A. Appel
2010-4-3
410 .904
San Luis Obispo
On both sides of rd up gillis cyn rd
Comment
OBI60656
Rumex kerneri
David J. Keil
2000-7-31
29050
San Luis Obispo
Along Toro Creek Road east of Morro Bay
91
Comment
OBI73192
Rumex kerneri
David J. Keil
2000-5-29
28781
San Luis Obispo
Campus of California Polytechnic State University. Drumm Reservoir and vicinity
Comment
UC454359
Rumex pulcher
I. J. Condit
1908-5-16
San Luis Obispo
Chinese Garden
Comment
OBI37691
Rumex salicifolius
Eric Wise
1981-6-11
537
San Luis Obispo
Little Morro Crk, Morro Bay
Comment
OBI66664
Rupertia physodes
D. R. Miller
1997-6-22
697 -664
San Luis Obispo
Pine Mt Region. +/- 100 m long and 1/2 as deep. Along inland side of Tobacco creekway
Comment
RSA0021799
Ruppia maritima
David J. Keil
2012-7-26
31479
San Luis Obispo
Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Creek estuary to base of El Morro Elfin Forest, west of South Bay Blvd.
0
Comment
UC2027584
Ruppia maritima
David J. Keil
2012-7-26
31479
San Luis Obispo
Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos estuary to base of El Morro Elfin Forest, west of South Bay Blvd.
Comment
CAS-BOT-BC454147
Ruppia maritima
R. F. Hoover
1947-10-11
7406
San Luis Obispo
San Simeon
Comment
RSA760727
Ruppia maritima
David J. Keil
1998-6-5
27626 -2
San Luis Obispo
Carrizo Plain. Soda Lake Road at Clarksburg Road.
Comment
OBI74293
Sagina apetala
Theo Fitanides, Anthony Baniaga
2010-4-10
94
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
463
Comment
SBBG19478
Sagina apetala
C. B. Hardham
1960-5-17
5748
San Luis Obispo
E side Tierra Redonda
Comment
OBI64187
Sagina apetala
David J. Keil, with Kathleen A. Keil
2003-3-29
30091
San Luis Obispo
Highway 58, ca. 0.5 miles east from Highway 229 junction
Comment
OBI19448
Sagina decumbens subsp. occidentalis
Robert F. Hoover
1947-3-26
6751
San Luis Obispo
Price Cyn (just S of)
Comment
SBBG119681
Salix exigua
E. Painter, M. Wetherwax
2002-4-21
CR 286
San Luis Obispo
Nacimiento River backwash, at end of Bivouac Rd; Camp Roberts
145
Comment
OBI9845
Salix laevigata
Robert F. Hoover
1947-3-19
6703
San Luis Obispo
Oak Park District
Comment
OBI36877
Salix lasiolepis
Eric Wise
1981-6-22
632
San Luis Obispo
Lopez Water Treatment Reservoir. A clear lake of moderate size
Comment
OBI56504
Salix lasiolepis
Clifton F. Smith
1951-4-19
3048
San Luis Obispo
Along Hwy 1 in Black Lake Cyn, Nipomo Mesa area
Comment
UCD111663
Salix lasiolepis
R. W. Summers
1982-1-23
s.n.
San Luis Obispo
San Luis Obispo County: location unknown.
Comment Read comments Apr 12 2012
OBI37323
Salix lasiolepis
Eric Wise
1983-2-24
1665 -B
San Luis Obispo
0.6 mi E of 1/2 way Station on hwy 41
Comment
RSA98324
Salix sitchensis
R. C. Bacigalupi
1949-4-5
3076
San Luis Obispo
Along Santa Rosa Creek. 3 miles above Cambria.
Comment
UC990498
Salix sitchensis
R. Bacigalupi
1949-4-5
3076
San Luis Obispo
3 mi. above Cambria (along Santa Rosa Creek); Santa Rosa Creek
Comment
OBI82558
Salpichroa origanifolia
David J. Keil, with Bill Waycott et al.
2015-7-9
33329
San Luis Obispo
San Luis Obispo Creek in downtown San Luis Obispo
65
Comment
CAS-BOT-BC403770
Salpichroa origanifolia
R. L. Gobel
1930-4-1
s.n.
San Luis Obispo
Unspecified
Comment
CDA26813
Salsola tragus
David J. Keil
1998-10-9
28173
San Luis Obispo
Temblor Range, Crocker grade, 2 miles from junction with Elkhorn Road. Elevation: 3020 feet.
0
Comment
RSA186833
Salsola tragus
T. C. Fuller
1966-10-7
14182
San Luis Obispo
Roadside, S side of Hwy 466 to Paso Robles, 0.1 mile N of Shandon.
Comment
OBI65629
Salvia carduacea
G. F. Hrusa
1998-4-26
14265
San Luis Obispo
Temblor Range. Low slopes on W side of Temblors 3-4 mi N of Elkhorn Plain. USGS quad Elkhorn Hills 7.5
760
Comment
UCLA27611
Salvia columbariae
Ira L. Wiggins
1932-3-24
5841
San Luis Obispo
w of Paso Robles (hills near Adelaide)
Comment
SBBG112729
Salvia columbariae
V. C. Call
1967-5-3
47
San Luis Obispo
one-eighth mi from top of grassy flat at head of Stenner Crk approached via Cuesta Ridge Rd and lower take-off rd
274
Comment
UCSB21935
Salvia columbariae
Farneman, H.
1967-3-26
San Luis Obispo
North shore of Lake Nacimiento; near Bee Rock Campground; access by Interlake and Bee Rock Roads
365
Comment
CAS-BOT-BC233687
Salvia leucophylla
Clare B. Hardham
1957-4-27
1795
San Luis Obispo
East of Caliente Mt.
Comment
OBI35442
Salvia mellifera
Melody Dickens
1980-4-30
4 BH
San Luis Obispo
Black Hill, Morro Bay state park
Comment
OBI4932
Salvia mellifera
Robert F. Hoover
1967-2-18
10208
San Luis Obispo
Diablo Cyn, San Luis range
Comment
OBI55562
Salvia mellifera
George Butterworth
1998-4-30
250
San Luis Obispo
Carrizo Plain Natural Area, 1/3 m NW of Sprague Hill rd curve, 1.8 mi SW of Soda Lake Rd
695
Comment
UC573497
Salvia mellifera
B. Bolt
1936-3-4
596
San Luis Obispo
0.25 mi s mouth of Osos Creek; Cayucos Quad.
30
Comment
RSA17822
Salvia mellifera
Carl B. Wolf
1929-4-15
3546
San Luis Obispo
2-3 miles inland from Ocean and about 3 miles north of Santa Maria River.
61
Comment
UC1285267
Salvia sonomensis
R. F. Hoover
1948-4-24
7487
San Luis Obispo
Head of American Canyon; La Panza Range
Comment
CHSC4008
Salvia spathacea
J. E. Bowlin
1967-3-22
10
San Luis Obispo
In a vacant lot, ca. 20 feet n of Los Osos Valley Rd. and Rieger Rd. off a dirt rd. and ca. 50 feet n of Los Osos Valley Rd., Los Osos.
60
Comment
SEINET10499116
Salvia spathacea
L. Rose
1936-3-19
Rose 36086
San Luis Obispo
Moiste shade. 10 Mi ne of morro.
213
Comment
RSA477588
Sambucus mexicana
E. A. Purer
1932-8-28
4846
San Luis Obispo
Oceano
Comment
OBI27016
Sambucus nigra subsp. caerulea
James Courtney
1980-12-20
1
San Luis Obispo
Pennington Creek Biological Reserve.
Comment
OBI27604
Sambucus nigra subsp. caerulea
Melinda Doud
1976-4-30
15
San Luis Obispo
Poly canyon
Comment
OBI6308
Sambucus nigra subsp. caerulea
D. E. Montague
1958-5-1
s.n.
San Luis Obispo
5 mi W Paso Robles, Oak Flat Rd.
Comment
OBI8789
Sanicula arguta
Robert J. Rodin
1954-4-3
5939
San Luis Obispo
E side of Bishops Peak, SLO
Comment
UC310383
Sanicula arguta
Philip A. Munz
1925-3-25
9258
San Luis Obispo
Pismo Creek
Comment
CHSC113817
Sanicula crassicaulis
Richard R. Halse
2011-3-22
8143
San Luis Obispo
Along State Hwy. 1, ca. 2 miles south of San Simeon, where San Simeon Creek enters the Pacific Ocean.
3
Comment
HSC81386
Sanicula crassicaulis
David J. Keil
1980-3-16
13710
San Luis Obispo
Along Park Hill Rd., 0.5 mi. W of junction with Huerhuero Rd.
Comment
HSC91467
Sanicula crassicaulis
Susan H. Bicknell, T. P. Worley
1989-4-17
San Luis Obispo
Montano de Oro, Manzanita Trail, Hazard Canyon
Comment
OBI77744
Sanicula crassicaulis
David J. Keil
1998-3-27
26457
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997.
244
Comment
SBBG94474
Sanicula crassicaulis
S. A. Junak
1990-4-17
4179
San Luis Obispo
just N of USFS Rd 29S11.3, at W boundary sign for Botanical Area, ca. 5.7 mi W of Hwy 101
746
Comment
UCR29937A
Saxifraga californica
J. H. Nishida, Melissa Luckow
1983-3-10
539
San Luis Obispo
South Coast Range, 1.2 miles south of American Canyon Campground
506
Comment
UCR88344
Scandix pecten-veneris
George K. Helmkamp, L. Helmkamp
1995-6-20
95- 2 -33
San Luis Obispo
Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road
400
Comment
CAS-BOT-BC283123
Schedonorus arundinaceus
Ernest C. Twisselmann
1955-6-5
2087
San Luis Obispo
Chris Twisselmann Ranch, eastern San Luis Obispo, Temblor Range and the Western San Joaquin Valley
665
Comment
CAS-BOT-BC283119
Schedonorus arundinaceus
Ernest C. Twisselmann
1963-6-2
8288
San Luis Obispo
Grants Lake, Temblor Range and the Western San Joaquin Valley
579
Comment
CAS-BOT-BC283124
Schedonorus arundinaceus
Ira L. Wiggins
1964-8-28
19126
San Luis Obispo
Summit of Pikes Peak
Comment
OBI6671
Schinus molle
Greg Hassen
1975-8-20
55
San Luis Obispo
Growing along Poly Canyon Rd.
Comment
CAS-BOT-BC239942
Schismus arabicus
R. F. Hoover
1967-3-28
10301
San Luis Obispo
Elkhorn Plain
Comment
RSA113169
Schismus arabicus
Roxana S. Ferris
1955-5-24
12821
San Luis Obispo
Cuyuma Valley E of Cuyuma on State Hwy 166, 1.5 miles NW of jct with US Hwy 399, Santa Barbara County
Comment
OBI22573
Schoenoplectus acutus var. occidentalis
Robert F. Hoover
1946-8-25
6336
San Luis Obispo
Oceano Beach
Comment
RSA92165
Schoenoplectus californicus
F. W. Peirson
1920-7-29
4272
San Luis Obispo
1 mile south of Pismo Beach.
Comment
OBI70826
Schoenoplectus pungens
David J. Keil
2009-6-30
30626
San Luis Obispo
San Luis Obispo Rainwater detention basin behind Marigold Shopping Center (intersection of Broad Street and Tank Farm Road. 35 deg. 14.97'N x 120 deg. 38.45'W
55
Comment
OBI43634
Schoenoplectus pungens var. longispicatus
Eric Wise
1981-6-11
552
San Luis Obispo
Little Morro Crk, Morro Bay. Freshwater stream from Hwy 1 to ocean lagoon
Comment
CAS-BOT-BC111769
Schoenoplectus pungens var. longispicatus
Ernest C. Twisselmann
1955-6-16
2173
San Luis Obispo
San Juan River, 8.1 miles south of La Panza Ranch
536
Comment
CAS-BOT-BC111051
Scirpus microcarpus
R. F. Hoover
1965-9-29
9669
San Luis Obispo
Tassajera Creek
Comment
OBI25840
Scirpus microcarpus
David J. Keil
1977-8-21
12506
San Luis Obispo
Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk
Comment
RSA680406
Scrophularia californica
Scott D. White, Ken McDonald
2001-5-9
8456
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC455539
Scrophularia californica
C. L. Flint
1914-5-1
San Luis Obispo
Reservoir <Cannon>
Comment
UCR28968
Scrophularia californica
David J. Keil
1981-6-20
14869
San Luis Obispo
Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy)
61
Comment
SBBG96088
Selaginella bigelovii
D. Keil
1988-6-11
20707
San Luis Obispo
N of San Simeon along system of ridges and cyns just N of Arroyo de la Cruz
Comment
SBBG14018
Senecio blochmaniae
E. R. Blakley
1958-9-22
463
San Luis Obispo
1 mi S of Pismo Beach
Comment
POM5427
Senecio breweri
Benj Cobb
1907-04
s.n.
San Luis Obispo
Paso Robles.
Comment
OBI79601
Senecio glomeratus
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31374
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak. Davis Peak beneath powerline corridor
541
Comment
OBI49889
Senecio vulgaris
David J. Keil, Kathy Bay and Rich Ferguson
1984-4-28
18141
San Luis Obispo
Amer Cyn area in La Panza Mts
Comment
OBI50127
Setaria parviflora
Michael Curto
1992-8-31
854
San Luis Obispo
Arroyo Grande Area: SE of Arroyo Grande proper, El Campo Rd ?0.6 mi (1km) SE from US Hwy 101 at first 90 degree rt turn
122
Comment
CAS-BOT-BC240173
Setaria verticillata
Ernest C. Twisselmann
1953-9-9
761
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, eastern San Luis Obispo County
Comment
CAS-BOT-BC240174
Setaria verticillata
Ernest C. Twisselmann
1954-8-22
1523
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
667
Comment
RSA140256
Sidalcea hickmanii subsp. anomala
Clare B. Hardham
1960-6-3
5990
San Luis Obispo
Santa Lucia Mountains, Cuesta Sargent Cypress Forest
Comment
SD130606
Sidalcea hickmanii subsp. anomala
Steven A. Junak
1990-4-27
4221
San Luis Obispo
Santa Lucia Mountains, Cuesta Ridge: West end of Cuesta Ridge Botanical Area.
762
Comment
OBI73091
Sidalcea malviflora subsp. laciniata
David J. Keil, with Michael Curto and V. L. Holland
2000-5-10
28667
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon
Comment
JEPS99423
Sidalcea malviflora subsp. laciniata
Clare B. Hardham
1958-6-3
3170
San Luis Obispo
top of Cuesta Grade
Comment
OBI70107
Sidalcea malviflora subsp. laciniata
Bernard Miossi
1939-4-6
43
San Luis Obispo
At a point 1 mi N of San Luis Obispo along hwy 1011/4 mi from San Luis Crk
61
Comment
OBI74623
Silene coniflora
David J. Keil
1987-5-6
20115
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.
Comment
UC1137870
Silene gallica
P. L. Johannsen
1936-3-21
49
San Luis Obispo
1.5 mi se Terrace Hill; San Luis Obispo Quad.
91
Comment
OBI19470
Silene laciniata subsp. laciniata
F. Rush
Aug-57
s.n.
San Luis Obispo
S Morro Bay
Comment
UCSB3692
Silene laciniata subsp. laciniata
Kamb, Peter; Chisaki, Francia
1950-5-13
San Luis Obispo
South of Oso Flaco Lake
15
Comment
OBI19467
Silene laciniata subsp. laciniata
Robert F. Hoover
1964-8-13
9209
San Luis Obispo
Santa Lucia range. San Bernardo Crk
Comment
SBBG113514
Silene verecunda
C. B. Hardham
1957-5-4
1850
San Luis Obispo
Tierra Redonda
Comment
SBBG39354
Silybum marianum
R. N. Philbrick
1970-9-12
San Luis Obispo
Lake Lopez at Escondido Camp
Comment
CAS-BOT-BC74980
Sinapis arvensis
Ernest C. Twisselmann
1954-4-29
1117
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
Comment
OBI14956
Sisymbrium altissimum
Robert F. Hoover
1947-5-10
7151
San Luis Obispo
Cuyama Valley, E of river bridge on main hwy
Comment
OBI13095
Sisymbrium irio
Lynne Dee Althouse
1977-3-26
9
San Luis Obispo
Wolfe's horse ranch, N of San Luis High School
122
Comment
UC2027399
Sisymbrium orientale
Greg Wilvert
2005-3-21
5 -1
San Luis Obispo
Southeast Half of the Caliente Range. 3/4 km S of Soda Lake Road along Pipeline Road.
Comment
OBI21077
Sisyrinchium bellum
Unknown
1963-4-11
93
San Luis Obispo
Reservoir Cyn
Comment
OBI35356
Sisyrinchium bellum
Melody Dickens
1981-4-15
68 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
SD38285
Solanum americanum
Edith A. Purer
1932-8-1
4694
San Luis Obispo
Morro Bay, stabilized sand dunes
Comment
OBI39982
Solanum douglasii
Eric Wise
1984-4-29
1879
San Luis Obispo
Little Morro Crk. From the laguna to the hwy 1 overpass
Comment
OBI79569
Solanum douglasii
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31395
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
UC577722
Solanum douglasii
B. Bolt
1936-1-14
529
San Luis Obispo
2 mi se of mouth of Osos Creek
45
Comment
SBBG104305
Solanum umbelliferum
M. D. Proctor, E. A. Young
1993-3-17
ROB 190
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
CAS-BOT-BC156501
Solanum umbelliferum
E. C. Twisselmann
1956-3-31
2602
San Luis Obispo
Palo Prieta Canyon, 3.5 miles south of Cholame
457
Comment
CAS-BOT-BC157597
Solanum umbelliferum
Ernest C. Twisselmann
1968-10-21
15044
San Luis Obispo
Estrella Road, 1.5 mile south of Highway 46
198
Comment
POM280563
Solanum umbelliferum
Lyman D. Benson
1932-5-9
2373
San Luis Obispo
Upper Cuyama Valley, Temblor Mountain Range, Watershed: Santa Maria River, Kern County Line.
Comment
RSA427466
Solanum umbelliferum
R. S. Woglum
1938-5-15
1714
San Luis Obispo
Paso Robles to Cayucos road, through mountains.
Comment
RSA79877
Solanum umbelliferum
M. Stason, F. Brubaker
1930-4-14
8941
San Luis Obispo
Pozo Mts. between Santa Margarita and McKittrick
Comment
SBBG6643
Solanum umbelliferum
C. B. Hardham
1958-4-20
3056
San Luis Obispo
Fresno St, Paso Robles City limits
Comment
UC338261
Solanum umbelliferum
unknown
1887-1
San Luis Obispo
California
Comment
UC532087
Solanum umbelliferum
David D. Keck
1934-4-26
2818
San Luis Obispo
3 mi w of La Panza
Comment
NY820413
Solanum xanti
R. F. Hoover
1948-3-4
7426
San Luis Obispo
Hazard Canyon
Comment
SBBG107625
Solanum xanti
C. B. Hardham
1957-4-18
1697
San Luis Obispo
Santa Rita Crk ca. 4 mi W of Templeton
Comment
UCR103804
Solanum xanti
George K. Helmkamp
1997-3-8
1459
San Luis Obispo
Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
OBI75519
Solanum xanti
Jenner Whitt
2003-4-3
24
San Luis Obispo
Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002
Comment
OBI75266
Soleirolia soleirolii
David J. Keil
2011-4-22
30993
San Luis Obispo
Sweet Springs Nature preserve. South shore of Morro Bay. Baywood Park-Los Osos area north of Ramona Ave.
5
Comment
OBI15454
Solidago confinis
Robert F. Hoover
1947-9-13
7392
San Luis Obispo
Black Lake Cyn S of Arroyo Grande
Comment
OBI80911
Solidago confinis
David J. Keil
1985-6-19
18886
San Luis Obispo
Just north of golf course and Butte Drive, Los Osos, Cuesta by the Sea
Comment
UCR95917
Solidago occidentalis
George K. Helmkamp
1996-9-21
1191
San Luis Obispo
Coast Ranges, Santa Margarita Lake, south picnic area
396
Comment
CAS-BOT-BC365920
Soliva sessilis
R. F. Hoover
1948-4-25
7491
San Luis Obispo
Price Canyon
Comment
OBI15441
Soliva sessilis
Robert F. Hoover
1947-4-18
6944
San Luis Obispo
Cambria
Comment
SBBG117863
Soliva sessilis
E. Painter, M. Wetherwax, D. Keil
2000-4-18
SLO 78
San Luis Obispo
Cerro Romualdo; Camp San Luis Obispo
150
Comment
OBI38431
Sonchus asper
Eric Wise
1981-6-22
646
San Luis Obispo
Lopez Water Treatment Reservoir
Comment
OBI78710
Sonchus asper
David J. Keil
2013-8-28
31976
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
UC1070271
Sonchus asper
P. L. Johannsen
1936-3-22
737
San Luis Obispo
3 1/4 mi nw Cerro San Luis Obispo; San Luis Obispo Quad., Plot 13
106
Comment
CAS-BOT-BC374478
Sonchus asper
Ernest C. Twisselmann
1954-5-12
1218
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit, 9 miles south of Cholame
670
Comment
UCR161320
Sonchus oleraceus
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9105
San Luis Obispo
Central Coast Hills, Irish Hills; See Canyon, 4.4 mi N of San Luis Bay Drive
186
Comment
OBI60775
Sorghum halepense
David J. Keil
2000-7-31
29051
San Luis Obispo
Along Toro Creek Road east of Morro Bay
91
Comment
CAS-BOT-BC236577
Sorghum halepense
Ernest C. Twisselmann
1967-9-15
13702
San Luis Obispo
Choice Valley Road, just below Grants Lake, Temblor Range and the Western San Joaquin Valley
579
Comment
POM312953
Sparganium erectum subsp. stoloniferum
Malcolm A. Nobs, S. Galen Smith
1949-6-23
853
San Luis Obispo
Oso Flaco Lake, ca. 4 miles northwest of Guadalupe.
Comment
LA211700
Sparganium eurycarpum var. eurycarpum
Mark A. Elvin; Richard A. Burgess
2014-10-10
7703
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes; "3-Pond West" in "3-Pond Valley," no standing water present, 500 meters from the south boundary of the Refuge.
15.0
Comment
CAS-BOT-BC390002
Spergula arvensis
Clare B. Hardham
1957-3-6
1546
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
OBI35498
Spergula arvensis
S. M. Inman
1983-5-19
67
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd
Comment
OBI77911
Spergularia macrotheca
Helen Jones
1982-8-7
60
San Luis Obispo
Piedras Blancas Point
Comment
POM248782
Spergularia macrotheca
Alice Eastwood, J. T. Howell
1936-5-6
2243
San Luis Obispo
Morro.
Comment
SBBG45087
Spergularia macrotheca
A. Eastwood, J. T. Howell
1936-5-6
2243
San Luis Obispo
coastal mesa at Morro
Comment
CAS-BOT-BC390444
Spergularia macrotheca var. macrotheca
Alice Eastwood
1927-4-7
14315
San Luis Obispo
Morro, San Luis Obispo
Comment
CAS-BOT-BC390443
Spergularia macrotheca var. macrotheca
Alice Eastwood
1928-5-19
s.n.
San Luis Obispo
Morro Bay, San Luis Obispo
Comment
CAS-BOT-BC390450
Spergularia macrotheca var. macrotheca
Ira L. Wiggins
1929-4-15
3609
San Luis Obispo
1 mile north of Moro [Morro] Beach
Comment
UCD99222
Spergularia macrotheca var. macrotheca
Ernest C. Twisselmann
1959-4-10
5045
San Luis Obispo
San Luis Obispo County: Los Osos Valley, near Laguna Lake.
30
Comment
SEINET15325505
Stachys bullata
Richard R. Halse
2015-1
9340
San Luis Obispo
Along State Hwy. 1 ca. 1.7 miles south of Ragged Point
21
Comment
UCR28911
Stachys bullata
David J. Keil, R. Riggins, D. Walters, et al.
1981-4-11
14365
San Luis Obispo
Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz
Comment
SBBG104194
Stachys bullata
M. D. Proctor, E. A. Young
1993-3-23
ROB 327
San Luis Obispo
2 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI81368
Stachys pycnantha
Jason Dart, D. Groh
2015-9-16
431
San Luis Obispo
Cholame Valley, south side of Highway 41, 2.1 miles east of the intersection with Highway 46.
389
Comment
OBI14950
Stanleya pinnata
Robert F. Hoover
1951-4-20
8050
San Luis Obispo
E side of Carrizo Plain, E of Soda Lake
Comment
OBI15605
Stebbinsoseris heterocarpa
Ernest C. Twisselmann
1954-4-12
1075
San Luis Obispo
Temblor Range and W San Joaquin Valley. Home Ranch: Tank Hill, E San Luis Obispo county
671
Comment
OBI69426
Stebbinsoseris heterocarpa
David J. Keil
2008-3-31
30489
San Luis Obispo
Carrizo Plain north of Highway 58 off Bitterwater Road.
Comment
SBBG96658
Stebbinsoseris heterocarpa
D. A. Young, S. Junak, T. Ayers
1989-4-27
1954 a
San Luis Obispo
0.1 mi W of W end of Cuesta Ridge Botanical Area
Comment
UC1070399
Stebbinsoseris heterocarpa
C. M. Belshaw
1936-3-17
1636
San Luis Obispo
2.3 mi nne Nipomo; Nipomo Quad.
Comment
SD247393
Stellaria longipes var. longipes
Mark A. Elvin, G. M. Greenwald, et al.
2014-12-18
7856
San Luis Obispo
Central Coast: Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Colorada Pond, about 80 meters from south Refuge boundary.
17
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
UCD99468
Stellaria nitens
G. F. Hrusa
1992-3-24
10348
San Luis Obispo
San Luis Obispo County: along Highway 46 right-of-way, approx. 6 miles E of Paso Robles.
Comment
CAS-BOT-BC398976
Stellaria nitens
Ernest C. Twisselmann
1962-3-18
6708
San Luis Obispo
Hills at summit of Palo Preita Canyon
632
Comment
CAS-BOT-BC375093
Stephanomeria
R. F. Hoover
1946-10-5
6463
San Luis Obispo
North end of Morro Bay
Comment
JEPS35247
Stephanomeria elata
R. F. Hoover
1946-10-5
6463
San Luis Obispo
n end Morro Bay
Comment
OBI79540
Stephanomeria elata
David J. Keil
2013-8-10
31877
San Luis Obispo
El Morro Elfin Forest Fringe of riparian woodland and fresh water marsh grading into coastal salt marsh of Los Osos Creek Estuary. Los Osos
25
Comment
POM292646
Stephanomeria elata
Lyman Benson
1937-10-17
8543
San Luis Obispo
West of McKittrick, Kern Co. L[ine]; Mt. Range: Temblor.
854
Comment
CAS-BOT-BC375295
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1967-9-13
10865
San Luis Obispo
Oso Flaco Lake
Comment
OBI6169
Stephanomeria exigua subsp. carotifera
D. Waive Stager
1972-8-14
35
San Luis Obispo
Shark's Inlet; Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
UC1394157
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6932
San Luis Obispo
n of Oso Flaco Lake
Comment
UC1394160
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1970-9-21
7080
San Luis Obispo
6.5 mi sw Shandon (Rt 41)
Comment
JEPS35344
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1964-8-13
9206
San Luis Obispo
San Bernardo Creek, both n and s slopes Santa Lucia Range
Comment
SD71363
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1964-8-13
9206
San Luis Obispo
Santa Lucia Range, San Bernardo Creek.
Comment
JEPS27630
Stephanomeria exigua subsp. coronaria
Ernest C. Twisselmann
1959-8-5
5564
San Luis Obispo
Dorothy Twisselmann Ranch, summit of Choice Valley Western San Joaquin Valley, Temblor Range, Choice Valley
655
Comment
OBI15417
Stephanomeria exigua subsp. coronaria
Robert F. Hoover
1966-9-16
10047
San Luis Obispo
Salinas River at mouth of Rocky Cyn
Comment
UCR118341
Stephanomeria exigua subsp. deanei
George K. Helmkamp, E. A. Helmkamp
2000-9-1
5955
San Luis Obispo
Los Osos, c. 0.5 miles NW of Hazard Cyn., between Howard St. and sand dunes
6
Comment
OBI71832
Stephanomeria pauciflora
Ann Cochran
1986-7-19
29
San Luis Obispo
Orchard at the corner of Cucamunga and Doris trl
579
Comment
CAS-BOT-BC375906
Stephanomeria virgata
Ella Dales Cantelow
1938-10-17
2356
San Luis Obispo
5 mi. s. of Santa Maria Inn
Comment
RSA42998
Stephanomeria virgata subsp. virgata
Robert F. Hoover
1946-8-8
6278
San Luis Obispo
North end of Moro Bay.
Comment
UC1063484
Streptanthus albidus subsp. peramoenus
P. L. Johannsen
1936-3-22
735
San Luis Obispo
1 3/4 mi sw San Luis Obispo (Plot 11); San Luis Obispo Quadrangle
106
Comment
UC10878
Streptanthus albidus subsp. peramoenus
S. S.
1861-4-14
458
San Luis Obispo
San Luis Obispo
Comment
UC195897
Streptanthus albidus subsp. peramoenus
Ira J. Condit
June 1912
San Luis Obispo
San Carpojo Canyon
Comment
CAS-BOT-BC87187
Streptanthus glandulosus subsp. glandulosus
Lewis S. Rose
1934-3-27
34118
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC87173
Streptanthus glandulosus subsp. glandulosus
R. F. Hoover
1946-6-1
6109
San Luis Obispo
On grade east of Cambria.
Comment
OBI34388
Stylocline gnaphaloides
David J. Keil
1983-8-30
17899
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
OBI62945
Stylocline gnaphaloides
David J. Keil, Rhonda Riggins
1987-5-11
20150
San Luis Obispo
Cuesta Ridge E, ca 2.9 mi from jctn with US 101 along Cuesta Ridge Rd
640
Comment
POM97315
Stylomecon heterophylla
P. A. Munz
1926-4-8
10171
San Luis Obispo
35 miles east of Paso Robles
Comment
OBI81181
Suaeda californica
Michael Walgren
2015-1
San Luis Obispo
Comment
OBI6294
Symphoricarpos albus var. laevigatus
Robert F. Hoover
1950-6-20
7985
San Luis Obispo
Santa Lucia Range; 6 mi W of Templeton on road to Cambria
Comment
UC1119917
Symphoricarpos albus var. laevigatus
T. M. Hendrix
1937-6-6
270
San Luis Obispo
1.5 mi nw New District School; Pozo Quad.
411
Comment
OBI19586
Symphoricarpos albus var. laevigatus
Robert F. Hoover
1946-8-17
6287
San Luis Obispo
Arroyo Grande crk below jctn of lopez Canyon
Comment
CAS-BOT-BC237052
Symphoricarpos mollis
Ernest C. Twisselmann
1955-7-31
2294
San Luis Obispo
Jack Creek at York Mountain
274
Comment
CAS-BOT-BC99082
Symphyotrichum chilense
Alice Eastwood; John Thomas Howell
1936-5-6
2244
San Luis Obispo
Polytechnic Canyon, San Luis Obispo
Comment
CAS-BOT-BC99078
Symphyotrichum chilense
Clare B. Hardham
1956-11-13
1526
San Luis Obispo
Santa Lucia Mountains - Old Creek, Santa Rita Road
Comment
SEINET9314628
Symphyotrichum chilense var. chilense
Unknown
1980-12-27
San Luis Obispo
San Luis Obispo
Comment
UC455790
Symphyotrichum subspicatum
I. J. Condit
1907-9-20
San Luis Obispo
Canyon back of orchard, C. P. S. [California Polytechnic School]
Comment
SBBG118290
Taeniatherum caput-medusae
J. Thomas
2000-4-10
San Luis Obispo
Avery Exclosure, ca. 150 m SE of jct of Avery and Bivouac Rds; Camp Roberts
200
Comment
OBI72442
Tamarix ramosissima
M. Wetherwax & E. L. Painter, E. L. Painter
2002-8-13
CR- 342
San Luis Obispo
Camp Roberts. Along road at river's edge between Boyscout Ford and Low Water Bridge
152
Comment
UCSB4482
Taraxia ovata
Ryon, George
1959-4-12
San Luis Obispo
about 0.4 miles ST of Hwy 1; on County Road at the corner of Olan Ave; south of Cambria Pines
152
Comment
SBBG112581
Tetragonia tetragonoides
C. B. Hardham
1967-11-2
2711
San Luis Obispo
Old Crk
Comment
UCSB1820
Tetragonia tetragonoides
Newby, Ron
1959-4-11
San Luis Obispo
2 miles N. of Morro Bay on byway 1 ,100 yds S. of Toro Creek growing on sandy soil 50 yds from ocean
Comment
OBI25078
Thalictrum fendleri
David J. Keil, Dirk Walters
1980-4-26
13832
San Luis Obispo
Along town Crk near Lime Mtn mine, W of Paso Robles
Comment
CAS-BOT-BC399682
Thalictrum fendleri
R. F. Hoover
1967-6-5
10624
San Luis Obispo
Arroyo Grande just below confluence of Lopez Canyon (dam site)
Comment
UCD93385
Thinopyrum intermedium
Ernest C. Twisselmann
1958-7-14
4546
San Luis Obispo
San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon.
701
Comment
CAS-BOT-BC207188
Thinopyrum intermedium subsp. intermedium
Ernest C. Twisselmann
1967-9-17
13706
San Luis Obispo
Choice Valley Road at the Choice Valley School - Temblor Range and the Western San Joaquin Valley
603
Comment
CAS-BOT-BC202035
Thinopyrum ponticum
Ernest C. Twisselmann
1958-7-14
4546
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon. (Experimental pasture on the Dorothy Twisselmann Ranch)
701
Comment
CAS-BOT-BC66649
Thysanocarpus curvipes
Clare B. Hardham
1956-3-27
300
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch near San Marcos Creek.
Comment
OBI61031
Thysanocarpus curvipes
George Butterworth
1998-4-29
243
San Luis Obispo
Carrizo Plain Natural Area. just above Caliente Ridge Rd, 1 mi below rd T. T32S, R20E, S29, NW Qtr
1073
Comment
HSC30127
Thysanocarpus curvipes
J. D. Ackerman, A. M. Montalvo
1974-3-25
144
San Luis Obispo
3.5 mi. E of Pozo on road to Hwy. 58
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
POM95239
Thysanocarpus curvipes var. curvipes
Marcus E. Jones
1882-5-6
s.n.
San Luis Obispo
San Luis Obispo
Comment
OBI14847
Thysanocarpus laciniatus
Robert F. Hoover
1958-3-19
8427
San Luis Obispo
Carrizo Plain, near N base of Caliente Mt
Comment
CAS-BOT-BC67145
Thysanocarpus laciniatus
Ira L. Wiggins
1926-5-9
2064
San Luis Obispo
Roadside 2.5 miles east of Templeton.
Comment
OBI55242
Thysanocarpus laciniatus
Greg Frugolli
1997-4-15
56
San Luis Obispo
Quail rd (0.5 mi from Black Mtn rd), La Panza range, Los Padres NF (hwy 58 burn area)
701
Comment
OBI28579
Torilis nodosa
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
83
San Luis Obispo
MacGillivary Ranch. Adelaida.
Comment
SBBG107300
Torilis nodosa
C. B. Hardham
1959-4-29
4341
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
CAS-BOT-BC169230
Toxicodendron diversilobum
Alice Eastwood
1926-5-3
13784
San Luis Obispo
Avila
Comment
OBI80850
Toxicodendron diversilobum
David J. Keil
2015-2-14
32640
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
70
Comment
SEINET6049218
Toxicodendron diversilobum
Unknown
1987-9-14
484
San Luis Obispo
Lake Nacimiento. Hillside above the dam.
Comment
CAS-BOT-BC169241
Toxicodendron diversilobum
Ernest C. Twisselmann
1969-4-24
15169
San Luis Obispo
Santa Ysabel Ranch on the east side of the Salinas river 5 miles south of Paso Robles
213
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
SBBG93620
Toxicoscordion fremontii
S. A. Junak, T. J. Ayers
1989-4-12
3944
San Luis Obispo
dirt rd leading to W side of Pick and Shovel Mine, S of USFS Rd 29S11.3 about 4.4 mi W of US Hwy 101
743
Comment
SBBG36509
Tragopogon porrifolius
C. B. Hardham
1958-2-22
2890
San Luis Obispo
Cayucos
Comment
SBBG71195
Trichostema lanatum
Mrs. G. A. Englebert
1936-6-16
San Luis Obispo
Cuyama Valley
Comment
CAS-BOT-BC220835
Trichostema lanatum
Ernest C. Twisselmann
1955-6-10
2133
San Luis Obispo
La Panza Range. Calf Canyon, 1 mile east of Creston Road
457
Comment
OBI75277
Trichostema lanceolatum
David J. Keil, with George Butterworth
2011-9-23
31099
San Luis Obispo
Carrizo Plain. Soda Lake Road, just south of junction of Soda Lake Road with road to A.F. Traver Ranch
670
Comment
CDA16062
Trichostema lanceolatum
G. F. Hrusa
2000-9-3
15696
San Luis Obispo
Carrizo Plain; W edge of Swain pasture, near base of Caliente Range.
762
Comment
OBI36860
Trichostema lanceolatum
Eric Wise
1983-10-25
1852
San Luis Obispo
Creston Lake, Aprpox 1/2 mi S of Creston
Comment
UC187477
Trichostema lanceolatum
Edward Palmer
Jun 1896
San Luis Obispo
San Luis Obispo district
Comment
UC56109
Trientalis latifolia
J. H. Barber
1899-5-19
San Luis Obispo
Santa Lucia Mountains
Comment
RSA649482
Trientalis latifolia
R. S. Woglum
1940-4-20
2628
San Luis Obispo
West of Templeton on road to Cambria (State Highway 46)
Comment Read comments Jul 4 2012
OBI36958
Trifolium
Eric Wise
1981-8-7
1037
San Luis Obispo
Intersection of hwy 58 and San Juan Crk
Comment
UCSC006091
Trifolium
Randall Morgan
1996-5-9
2942
San Luis Obispo
E of Laguna Lake
Comment
UCSC010681
Trifolium
D. R. Miller
2016-5-2
s.n.
San Luis Obispo
On Little Pine Mountain, Arroyo De La Cruz drainage.
494
Comment
UC1285149
Trifolium barbigerum
R. F. Hoover
1952-5-10
8166
San Luis Obispo
just s Arroyo de la Cruz (on mesa summit)
Comment
SEINET7062897
Trifolium bifidum
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo? (WGS84/NAD83). UTM Zone 10, 716125mE, 3906095mN.
523
Comment
OBI28241
Trifolium ciliolatum
Spasbo/Krystoff
1982-4-18
7
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
UC1129963
Trifolium depauperatum var. amplectens
T. M. Hendrix
1937-4-17
18
San Luis Obispo
3.3 mi se Pozo; Pozo quad, Santa Barbara National Forest
457
Comment
UC54870
Trifolium depauperatum var. amplectens
Mrs. R. W. Summers
1883-5-1
San Luis Obispo
summit Santa Lucia Mtns
Comment
UC1583653
Trifolium fragiferum
David Keil
1983-6-14
17163
San Luis Obispo
near Fisher Hall and Faculty office buildings (lawn area); California Polytechnic State University Campus
Comment
UCR28905
Trifolium fragiferum
David J. Keil
1977-8-21
12508
San Luis Obispo
Central Coast, c. 3 mi west of Cuesta College along Calif. Rte. 1 along Chorro Creek
Comment
OBI25040
Trifolium fucatum
David J. Keil, Dirk Walters
1980-4-26
13905
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso Robles
Comment
OBI33284
Trifolium fucatum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel
1982-3-13
15707
San Luis Obispo
Pennington Crk Biological Reserve, W of San Luis Obispo
Comment
UC57461
Trifolium fucatum
J. H. Barber
1899-5-22
San Luis Obispo
near Morro
Comment
OBI79859
Trifolium fucatum
D. R. Miller
2013-4-4
413 .1046
San Luis Obispo
The Rocky Butte/Pine Mountain Region, from Cole ranch heli-pad marginal bank side, marmolejo creek drainage.
744
Comment
SBBG3820
Trifolium fucatum
H. and M. Dearing
1938-5-8
2612
San Luis Obispo
crk N of San Luis Obispo
Comment
UC1130044
Trifolium gracilentum
N. K. Carlson
1936-3-18
124
San Luis Obispo
1 mi e Nipomo; Arroyo Grande quad
76
Comment
OBI80050
Trifolium gracilentum
David J. Keil, with Lynne Dee Althouse
2002-5-2
29868
San Luis Obispo
Santa Margarita Ranch
Comment
OBI66715
Trifolium hirtum
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29750
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
UCR134406
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6566
San Luis Obispo
South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos
91
Comment
OBI78214
Trifolium macraei
Unknown
1882-5-9
3334
San Luis Obispo
San Luis Obispo
Comment
OBI41009
Trifolium microcephalum
David J. Keil
1985-5-4
18741
San Luis Obispo
S end of Morro Bay around Sweet Springs marsh
Comment
RSA0035290
Trifolium microcephalum
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6359
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
UC1285155
Trifolium obtusiflorum
R. F. Hoover
1947-5-9
7136
San Luis Obispo
Calf Canyon
Comment
OBI12653
Trifolium olivaceum
Robert F. Hoover
1958-4-11
8446
San Luis Obispo
Atascadero-Creston rd
Comment
OBI28248
Trifolium variegatum
Spasbo/Krystoff
1982-4-18
45
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
OBI31497
Trifolium variegatum
Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen
1982-6-10
453
San Luis Obispo
American Cyn; Streambed NW of American Cyn campground
524
Comment
OBI64108
Trifolium variegatum
David J. Keil
2002-4-4
29795
San Luis Obispo
Santa Margarita Ranch. Vicinity of farm pond and associated vernal wetlands north of Santa Margarita and east of US 101. Vicinity of 35.4035 deg. N, 120.6199 deg. W
305
Comment
UC57466
Trifolium variegatum var. melananthum
J. H. Barber
1900-3-30
1023
San Luis Obispo
Paso Robles Sant Lucia Mtns
Comment
UC338268
Trifolium willdenovii
unknown
1887-1
San Luis Obispo
Comment
OBI56888
Trifolium willdenovii
Jennifer Stone
1986-3-9
9
San Luis Obispo
Cuesta Ridge East in chaparral burned over in the Las Pilitas Fire of June-July 1985. voucher for fire succession thesis study, Soils Science Department, Calif Polytechnic State Univ. Site 6
Comment
OBI81145
Trifolium willdenovii
Jason Dart
2010-4-15
368
San Luis Obispo
Northern Carrizo Plain
613
Comment
OBI12629
Trifolium wormskioldii
Robert F. Hoover
1947-5-2
7116
San Luis Obispo
Atascadero
Comment
POM169937
Trillium angustipetalum
N. K. Berg
1904-5-3
s.n.
San Luis Obispo
Santa Margarita
Comment
OBI77968
Trillium angustipetalum
Jessica Adinolfi
2013-3-1
s.n.
San Luis Obispo
Santa Lucia Mts ca 3 mi inland, about halfway between Cambria and San Simeon
Comment
POM97539
Trillium angustipetalum
Philip A. Munz
1926-4-9
10206
San Luis Obispo
Willow Creek Road, 10 miles southwest of Paso Robles
Comment
UCSB45072
Triphysaria eriantha
Carr, Tom
1978-3-28
San Luis Obispo
Calif. 1, 1/4 mile south of its junction with Hearst Castle turnoff
15
Comment
UC2013275
Triphysaria eriantha subsp. eriantha
Karen Gustafson
1984-3-4
35
San Luis Obispo
At El Chorro Regional Park.
Comment
SD67301
Triphysaria eriantha subsp. rosea
Darley F. Howe
1967-4-10
San Luis Obispo
7.8 miles north of Cambria
Comment
UCSB24107
Triphysaria eriantha subsp. rosea
Engel, C.
1967-4-22
San Luis Obispo
South side of U.S. Highway 1, 2 mi. south of San Simeon light, Pico Creek
6
Comment
JEPS99180
Triphysaria pusilla
C. B. Hardham
1957-3-30
1635
San Luis Obispo
Cypress Mountain
Comment
OBI32335
Triphysaria pusilla
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15921
San Luis Obispo
E of Cambria along rd to Cypress Mtn. 1.4 mi E of jctn with Santa Rosa Crk Rd on Fiscalini Ranch rd 9dirt rd along Steiner Crk
Comment
UCSB40546
Triphysaria pusilla
Millett, Barbara
1979-4-13
San Luis Obispo
Calif. Hwy. 1 near Hearst Castle turnoff
15
Comment
OBI58872
Triphysaria versicolor subsp. faucibarbata
David J. Keil
1998-4-17
26785
San Luis Obispo
3.1 miles south of junction with highway 41 along La Panza road. Grassy roadside in ft. wd. area.
Comment
SBBG100995
Triteleia ixioides var. cookii
D. Miller
1992-5-29
592 -78
San Luis Obispo
Little Pine Mtn at Cole Ranch
731
Comment
OBI21060
Triticum aestivum
Robert D. Page
1962-5-6
99
San Luis Obispo
La Panza campground, Los Padres NF
Comment
OBI33709
Umbellularia californica
Melissa Luckow & Jerry Rendon, Jerry Rendon
1980-4-4
10
San Luis Obispo
Poly Cyn, near the arch to the cyn
Comment
SEINET3928145
Umbellularia californica
Tyler Lutz
2013-3-2
11
San Luis Obispo
Poly Canyon: near creek and entrance to architecture graveyard.; 0
146
Comment
SEINET5793884
Umbellularia californica
A. E. Grable
1970-1
2755
San Luis Obispo
Old Cuesta Pass road, 3.5 miles north of San Luis Obispo near US 101; near creek
183
Comment
UC116665
Umbellularia californica
E. Palmer, M. D.
1876-6-26
505
San Luis Obispo
San Luis Obispo
Comment
RSA535836
Umbellularia californica
D. A. Young, Steven A. Junak, Tina J. Ayers
1989-4-27
1976
San Luis Obispo
Cuesta Ridge Botanical Area: Along Chaparral Road near the east end of the Botanical area, below T. V. antennas.
Comment
OBI34062
Uropappus lindleyi
Kathy Jones
1982-5-7
s.n.
San Luis Obispo
Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill
Comment
CAS-BOT-BC382041
Uropappus lindleyi
K. Chambers
1954-4-23
478
San Luis Obispo
Hwy. 101, 1.0 mi. s. of Atascadero
Comment
OBI39491
Uropappus lindleyi
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15980
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
OBI47121
Uropappus lindleyi
Lynne Dee Oyler
1986-5-6
443
San Luis Obispo
Santa Margarita Ranch, Estadio field in E part of the ranch wherea large stand of blue oaks occur on slopes of decomposed limestone
Comment
OBI37359
Urtica dioica subsp. holosericea
Eric Wise
1981-6-15
560
San Luis Obispo
N shore of Laguna Lake, SLO
Comment
OBI8714
Urtica dioica subsp. holosericea
F. Rush
Jun-56
52
San Luis Obispo
Mt. SLO
Comment
SBBG112690
Urtica urens
C. B. Hardham
1957-5-12
1948
San Luis Obispo
Willow Crk, Montgomery Ranch
Comment
SBBG44607
Vaccinium ovatum
L. W. Edge
1972-4-4
106
San Luis Obispo
N slope of Black Hill, Morro Bay
121
Comment
CAS-BOT-BC199346
Vaccinium ovatum
Gary D. Wallace
1974-12-7
1333
San Luis Obispo
Santa Lucia Mtns. near coast along upper edge south side of Arroyo de la Cruz on Hearst Ranch
30
Comment
OBI58834
Verbena bracteata
David J. Keil
1998-8-19
27986
San Luis Obispo
Carrizo Plain. Seven Mile Rd. at Brythe Rd. (0.3 miles from Soda Lake Rd.).
585
Comment
SBBG133052
Verbena bracteata
D. Keil
2009-10-11
30659
San Luis Obispo
S end of dam at Lake Nacimiento, reservoir in area of foothill woodland
250
Comment
UC652680
Verbena bracteata
Roxana S. Ferris
1939-6-6
9770
San Luis Obispo
1/2 mi n Templeton-Creston Rd (near Salinas River)
Comment
SD25195
Verbena lasiostachys
Frank F. Gander
1939-5-15
7534
San Luis Obispo
Paso Robles
Comment
OBI44940
Verbena lasiostachys
David J. Keil
1984-7-20
18306
San Luis Obispo
Atascadero; along Santa Ysabel St
Comment
UCR160566
Verbena lasiostachys var. lasiostachys
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9596
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 8.3 miles northeast of Huasna Townsite Road
332
Comment
OBI71681
Verbena lasiostachys var. scabrida
David J. Keil
1988-7-2
20865
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
OBI8647
Verbena lasiostachys var. scabrida
Robert F. Hoover
1947-7-8
7284
San Luis Obispo
Steiner Crk ("Serrano Cyn")
Comment
UCR252039
Veronica americana
Dan S. Cooper
2013-8-7
813- 72
San Luis Obispo
Central Coast, Los Osos, Audubon Society Sweet Springs Preserve
6
Comment
OBI79519
Veronica anagallis-aquatica
David J. Keil
2012-7-18
31435
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
OBI29256
Veronica peregrina subsp. xalapensis
David J. Keil
1981-4-24
14551
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI65783
Vicia americana subsp. americana
D. R. Miller
1994-4-22
494 -228
San Luis Obispo
Pine Mt Region. Main Ridge, above Hunter Cabin; Tobacco Crk drainage
914
Comment
POM262107
Vicia gigantea
I. L. Wiggins
1929-4-15
3581
San Luis Obispo
Between Guadalupe and Oceano.
Comment
OBI59512
Vicia hassei
David J. Keil, with V. L. Holland
2001-4-7
29247
San Luis Obispo
Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
549
Comment
CDA4383
Vicia villosa subsp. varia
G. K. Helmkamp, E. A. Helmkamp
1998-5-19
3869
San Luis Obispo
Santa Lucia Range. Southwest of Paso Robles along CA-46 at York Mountain Rd.
Comment
OBI31221
Viola pedunculata
Julie M. Vanderwier
1979-4-20
141
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG34926
Viola pedunculata
Mrs. R. W. Summers
1882-2-7
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC1121609
Viola pedunculata
G. T. Nordstrom
1937-3-23
1004
San Luis Obispo
2.3 mi ese of Chimney Rock
30
Comment
OBI8452
Viola purpurea subsp. quercetorum
Lyn Bettencourt
1970-5-1
7
San Luis Obispo
3 mi NE of Santa Margarita
366
Comment
OBI80056
Vulpia bromoides
David J. Keil
2000-5-27
28767
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
POM262010
Vulpia bromoides
I. L. Wiggins
1929-4-15
3604
San Luis Obispo
1 mile north of Morro Beach.
Comment
CAS-BOT-BC183691
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1969-4-14
15114
San Luis Obispo
La Panza Range. Shell Creek (near the quail guzzler)
419
Comment
CAS-BOT-BC183684
Vulpia microstachys var. ciliata
Clare B. Hardham
1957-5-4
1926
San Luis Obispo
Tierra Redondo
Comment
RSA0040439
Vulpia microstachys var. pauciflora
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6309
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8, NE1/4.
558
Comment
CAS-BOT-BC184540
Vulpia microstachys var. pauciflora
Ira L. Wiggins
1929-4-13
3470
San Luis Obispo
1 mi. n. of San Luis Obispo
Comment
CAS-BOT-BC185761
Vulpia myuros subsp. megalura
Ernest C. Twisselmann
1969-11-28
16360
San Luis Obispo
Twisselmann Lake, San Andreas Fault at the summit of Palo Prieta Canyon
701
Comment
UC53364
Vulpia myuros var. hirsuta
Joseph Burtt Davy
1901-5
7561
San Luis Obispo
Rancho Asuncion; Templeton
Comment
SBBG70508
Whipplea modesta
L. G. Yates
1894-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI66127
Woodwardia fimbriata
D. R. Miller
1994-3-23
394 -124
San Luis Obispo
Egberg (spelling?) water dam area, San Simeon Creek drainage
620
Comment
CAS-BOT-BC383313
Wyethia glabra
R. F. Hoover
1959-5-9
8499
San Luis Obispo
4 miles west of Paso Robles on road to Adelaida
Comment
CAS-BOT-BC383314
Wyethia glabra
R. F. Hoover
1959-5-9
8499
San Luis Obispo
4 miles west of Paso Robles on road to Adelaida
Comment
OBI15338
Wyethia helenioides
Robert F. Hoover
1949-5-22
7716
San Luis Obispo
2 mi E of Templeton
Comment
OBI25785
Xanthium spinosum
David J. Keil
1980-9-17
14208
San Luis Obispo
Cyn Ranch on Shell Crk rd 6 mi N of hwy 58. Plants coll from zone around small artificial reservoir
Comment
CAS-BOT-BC383775
Xanthium strumarium
Ernest C. Twisselmann
1967-9-8
13674
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. T. Franklin Twisselmann residence, Choice Valley
640
Comment
OBI31462
Yabea microcarpa
Joy Nishida, Robert Allen
1982-4-10
254
San Luis Obispo
American Cyn. Near stream in Amer Cyn campground
524
Comment
OBI31228
Zeltnera davyi
Julie M. Vanderwier
1978-5-28
56
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1953269
Zeltnera davyi
David Keil
2010-6-1
30816
San Luis Obispo
La Panza Mountains. Red Hill Road, just south of junction with Highway 58.
Comment
OBI58146
Zeltnera exaltata
David J. Keil
1998-8-24
28023
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch in Brown Canyon and vicinity, T32S R R18E Sect. 24.
Comment
JEPS55660
Zigadenus brevibracteatus
Marion Cave
1967-3-24
San Luis Obispo
18 road mi e Creston (on La Panza road)
Comment