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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA0025945
Abronia alba
Ralph Hoffman
1931-5-30
s.n.
San Luis Obispo
Oceano.
Comment
RSA0025755
Abronia latifolia
Robert F. Hoover
1947-7-26
7323
San Luis Obispo
Piedras Blancas Point.
Comment
CDA17575
Abronia maritima
Austin Griffiths, R. A. Lawton
1980-5-3
s.n.
San Luis Obispo
Nipomo Dunes, at Union Oil Refinery Effluent pipeline.
15
Comment
POM279288
Abronia maritima
Cora W. Benson
1929-1-24
s.n.
San Luis Obispo
In Pismo Beach, South Coast.
6
Comment
RSA460934
Abronia maritima
E. A. Purer
1931-8-6
14537
San Luis Obispo
Oceano
Comment
UCD109622
Abronia maritima
Ann F. Johnson
1974-8-7
955
San Luis Obispo
San Luis Obispo County: Atascadero Lake Park.
Comment
OBI81209
Acacia longifolia
Liam Pestrella, Christian Parong, Byron Barrientos
2015-4-26
3
San Luis Obispo
Oceano Dunes.
Comment
RSA522500
Acer macrophyllum
David J. Keil, Melissa Luckow
1982-3-7
15694
San Luis Obispo
Between Santa Margarita and Cuesta summit along US 101, at turnout to bicycle path just north of Cuesta summit.
Comment
OBI81458
Acer negundo
Ben Tomei, Josh Olivarria, Brianna Dedwoody, Elena Wolf
2015-11-8
6
San Luis Obispo
Bob Jones Trail, Left of trail, across from large live oak
Comment
OBI25571
Achillea millefolium
David J. Keil
1981-5-16
14666
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
OBI5226
Achillea millefolium
Mike Wemp
1972-3-29
31
San Luis Obispo
1/2 mi NW of Montana de Oro State Park campground
30
Comment
SD249124
Achillea millefolium
Brandon Livitski
2014-5-16
1
San Luis Obispo
Irish Hills, along the Mariposa trail.
Comment
SBBG7495
Achillea millefolium
C. B. Hardham
1957-11-7
2729
San Luis Obispo
Old Crk
Comment
CAS-BOT-BC210603
Achnatherum coronatum
Ernest C. Twisselmann
1956-6-7
2897
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Wilkinson Canyon, San Juan Hills, eastern San Luis Obispo County
472
Comment
OBI75996
Achnatherum speciosum
David J. Keil, with Rhonda Riggins
2003-4-23
30130
San Luis Obispo
Caliente Range. Along main ridge northwest of Caliente Peak. Vicinity of 35.09798 deg. N x 119.82927 deg. W
1257
Comment
POM280691
Achyrachaena mollis
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Cholame
Comment
POM30565
Achyrachaena mollis
Marcus E. Jones
1882-5-9
s.n.
San Luis Obispo
[No additional locality information.]
Comment
OBI3993
Acmispon brachycarpus
Elizabeth Rudd
1971-3-9
169
San Luis Obispo
3 mi N of Santa Margarita
305
Comment
OBI80989
Acmispon glaber var. glaber
David J. Keil
2015-2-21
32652
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. ).
180
Comment
OBI53579
Acmispon glaber var. glaber
Arthur W. Hazebrook
1991-4-28
50
San Luis Obispo
Nipomo dunes Comples, Big Coreopsis Hill
Comment
OBI66532
Acmispon grandiflorus var. grandiflorus
Matthew Arterburn
1997-4-28
75
San Luis Obispo
Fris Camp near Black Mtn, La Panza Range
701
Comment
SBBG93542
Acmispon heermannii var. heermannii
C. B. Hardham
1957-6-18
2250
San Luis Obispo
1.6 mi W of Bee Rock
Comment
OBI72762
Acmispon heermannii var. orbicularis
Michael Walgren
2010-5-12
130
San Luis Obispo
San Simeon State Park, in area of the Pico Point Conservation easement on Pico Point. On the N side of a high coastal bluff overlooking an isolated bay
Comment
SBBG30635
Acmispon heermannii var. orbicularis
T. L. Secrest
1949-5-28
San Luis Obispo
Cambria
Comment
SD39811
Acmispon heermannii var. orbicularis
Edith A. Purer
1932-8-1
4709
San Luis Obispo
Morro Bay
Comment
OBI13227
Acmispon junceus var. biolettii
Robert F. Hoover
1966-5-15
9857
San Luis Obispo
Oak Park District
Comment
OBI73456
Acmispon micranthus
David J. Keil
2010-6-1
30820
San Luis Obispo
La Panza Mountains. Red Hill Road, just south of junction with Highway 58.
610
Comment
SD244689
Acmispon procumbens
David Keil
1998-6-1
27553
San Luis Obispo
E of Templeton on Cross Canyon Road, 0.3 miles E of Lowes Canyon Road.
Comment
OBI50898
Acmispon strigosus
David J. Keil, Lynne Dee Oyler
May1989
s.n.
San Luis Obispo
Squire Cyn, S of San luis Obispo
Comment
OBI80055
Acmispon strigosus
David J. Keil
2000-5-27
28759
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
CDA284
Acourtia microcephala
T. C. Fuller
1962-7-19
9248
San Luis Obispo
Highway to Creston, 3.2 miles northeast of Santa Margarita.
0
Comment
OBI72907
Adiantum aleuticum
D. R. Miller
2010-7-4
710 .936
San Luis Obispo
Spring seep along washed-out section of road, about 1mi in from Hwy 1 on San Carpoforo Creed Rd.
100
Comment
CAS-BOT-BC68974
Adiantum jordanii
R. F. Hoover
1967-2-18
10230
San Luis Obispo
Diablo Canyon, San Luis Range
Comment
CAS-BOT-BC29370
Ageratina adenophora
R. Wunrow
1954-4-29
s.n.
San Luis Obispo
Upper part of See Canyon
Comment
OBI72012
Ageratina adenophora
Michael Walgren
2010-2-1
71
San Luis Obispo
Irish Hills, Montana de Oro State Park. New property acquisition known as the 160 acre "Basseri" property at 4840 See Cyn Rd, approx 8 mi from Los Osos Valley Rd and 0.5 mi from jctn with Perfumo Cyn Rd. Inland portion of property on inland side of See Cyn rd. In un-nmaed drainage N of home site
335
Comment
CAS-BOT-BC29679
Agoseris grandiflora var. grandiflora
Alice Eastwood
1926-5-3
13795
San Luis Obispo
Avila
Comment
JEPS22838
Agoseris heterophylla
C. M. Belshaw
1936-3-21
1676
San Luis Obispo
2.4 mi nw Porter Ranch (Huasna River (drainage)); Huasna River, Nipomo Quad.
274
Comment
UCSB15351
Agoseris heterophylla
1962-3-29
San Luis Obispo
25.5 miles west of Simmler, La Panza Range
411
Comment
OBI29234
Agoseris heterophylla var. cryptopleura
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14527
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
RSA595238
Agoseris heterophylla var. heterophylla
R. S. Woglum
1938-4-23
1569
San Luis Obispo
Outer Coast Ranges, La Panza Mountains, Road from Creston to La Panza.
Comment
UCD128650
Agoseris retrorsa
G. F. Hrusa
1995-4-15
12085 A
San Luis Obispo
San Luis Obispo County: approximately 0.5 mile below Queen Bee Camp. Queen Bee Camp is approximately 1 mile south of La Panza Road.
750
Comment
OBI66985
Agrostis exarata
David J. Keil
2000-6-28
28832 -2
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek, west of California Highway 1
0
Comment
OBI82514
Agrostis exarata
David J. Keil, with Kathleen Keil
2016-6-26
33278
San Luis Obispo
Santa Rita Road west of Templeton
275
Comment
RSA201536
Agrostis hooveri
Robert F. Hoover
1964-6-5
8923
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
SEINET10790260
Agrostis hooveri
Robert F. Hoover
1946-6-15
Hoover 6152
San Luis Obispo
Near Rinconada Mine (w. of Pozo), in white rocky (diatomaceous?) soil.
Comment
OBI29016
Agrostis pallens
David J. Keil
1982-6-4
16181
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
OBI30717
Agrostis pallens
Julie M. Vanderweir
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI2568
Agrostis stolonifera
Larry E. Brown
1971-6-19
2042
San Luis Obispo
Collected at Silver City mobile Home Park, San Luis Obispo
Comment
OBI3129
Aira caryophyllea
Larry E. Brown
1971-5-20
2011
San Luis Obispo
Cambria
Comment
OBI73077
Aira caryophyllea
David J. Keil
2000-5-31
28795
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 12 miles east from junction with Highway 1
Comment
UCR18649
Aira caryophyllea
Eugene Cardiff
1966-5-13
s.n.
San Luis Obispo
Central Coast, Cambria Pines, 1 mi from coast
61
Comment
CAS-BOT-BC462355
Allium amplectens
Clare B. Hardham
1966-5-10
5700
San Luis Obispo
Cypress Mt. Serpentine; Santa Lucia Mountains
Comment
UC1296369
Allium diabolense
R. F. Hoover
1952-5-24
8219
San Luis Obispo
ridge w highest peak; Caliente Mt.
Comment
CAS-BOT-BC469254
Allium fimbriatum var. fimbriatum
R. F. Hoover
1960-5-13
8521
San Luis Obispo
Rinconada Mine (SE. of Santa Margarita)
Comment
UCSB29273
Allium unifolium
Hardham, Clare
1960-4-21
San Luis Obispo
Santa Barbara Rd., Atascadero
Comment
RSA140796
Allium unifolium
Clare B. Hardham
1960-5-21
5842
San Luis Obispo
Santa Rita Creek near Juhl corral. West of Templeton. Santa Lucia Mountains.
Comment
RSA163859
Allophyllum divaricatum
Clare B. Hardham
1962-5-6
10 -076
San Luis Obispo
Santa Lucia Mountains: Franklin creek west of Adelaida.
Comment
JEPS99236
Allophyllum gilioides
C. B. Hardham
1962-4-16
9005
San Luis Obispo
Pozo Hi Mountain
Comment
CAS-BOT-BC170152
Alnus rhombifolia
Clare B. Hardham
1956-1-24
135
San Luis Obispo
Los Tablas Cr., 7 X Ranch. Santa Lucia Mountains
Comment
OBI34337
Amaranthus albus
David J. Keil, Eric Wise
1983-8-30
17900
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
RSA212022
Amaranthus blitoides
E. C. Twisselmann, Donald Bedell
1969-11-15
16333
San Luis Obispo
Salinas River, 5 miles south of Paso Robles.
183
Comment
SBBG117532
Amaranthus blitoides
M. Wetherwax, E. Painter
2002-8-13
CR 346
San Luis Obispo
Perimeter Rd between Bee Rock Rd and Poopout Rd turn off; Camp Roberts
240
Comment Read comments Nov 14 2017
SD249115
Amaranthus blitoides
David Keil
2000-6-24
28819
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4.0 miles south of railroad crossing in Santa Margarita and westward along ranch roads.
334
Comment
SEINET8075553
Amaranthus blitoides
David Keil
2000-5-26
28819
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
SBBG28567
Amaranthus deflexus
E. C. Twisselmann
1967-8-22
13560
San Luis Obispo
Dorothy Twisselmann Ranch
670
Comment
CAS-BOT-BC13632
Ambrosia acanthicarpa
R. F. Hoover
1966-9-12
9982
San Luis Obispo
Santa Maria River north of Santa Maria.
Comment
CAS-BOT-BC55574
Ambrosia psilostachya
R. F. Hoover
1966-9-16
10040
San Luis Obispo
3 mi. n. of Santa Margarita
Comment
OBI17094
Ambrosia psilostachya
Robert F. Hoover
1966-9-16
10040
San Luis Obispo
3 mi N of Santa Margarita
Comment
UC1127818
Amelanchier utahensis
T. M. Hendrix
1937-6-6
257
San Luis Obispo
1.5 mi nw New District School; Adelaida Quad.
411
Comment
UCR57535
Ammophila arenaria
George K. Helmkamp
1989-8-6
s.n.
San Luis Obispo
Central Coast, Baywood Park, at the south edge of Morro Bay
3
Comment
OBI57055
Amorpha californica
Frederic Hrusa
1993-5-20
11056
San Luis Obispo
Big Falls Creek, 3/4 mi upstream from confluence with Lopez Creek
200
Comment
UCD104610
Amorpha californica
B. Bolt
1936-5-19
723
San Luis Obispo
San Luis Obispo County: 1/2 mile N.N.E. of mouth of Moreno Creek.
396
Comment
SBBG107435
Amsinckia
C. B. Hardham
1957-5-4
1875
San Luis Obispo
Tierra Redondo
Comment
SBBG63572
Amsinckia
R. Hoffmann
1932-3-20
San Luis Obispo
top of Cuesta Grade
Comment
SEINET13978217
Amsinckia douglasiana
R. R. Halse
2016-1
9665
San Luis Obispo
Along State Hwy 1 at its junction with Via Concha S of Oceano.
20
Comment
UCD118937
Amsinckia douglasiana
Ernest C. Twisselmann
1962-3-26
6712
San Luis Obispo
San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3.5 miles S of Cholame.
579
Comment
CAS-BOT-BC222387
Amsinckia douglasiana
Ernest C. Twisselmann
1962-3-26
6712
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3.5 miles south of Cholame
579
Comment
RSA125793
Amsinckia douglasiana
Peter Kamb, Francia Chisaki
1952-4-4
2193
San Luis Obispo
0.9 mile by road east of La Panza.
534
Comment
OBI78998
Amsinckia lycopsoides
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. T29S R17E Section 1.
Comment
OBI20649
Amsinckia menziesii
Robert F. Hoover
1967-5-5
10521
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI64396
Amsinckia menziesii
David J. Keil
2001-3-28
29189
San Luis Obispo
Highway 46, 0.4 miles southwest of Cholame
Comment
SBBG85643
Amsinckia spectabilis
C. F. Smith
1951-4-19
3038
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
UC1178372
Amsinckia spectabilis
Ray and Chisaki
1951-6-11
K 101 A
San Luis Obispo
between Nipomo and Guadalupe
Comment
OBI53041
Amsinckia spectabilis var. microcarpa
David J. Keil, Kathleen Keil, Lynne Dee Oyler, Danielle DeRome
1991-4-6
21519
San Luis Obispo
Nipomo Dunes. Big Coreopsis Hill s of Oso flaco Lake
Comment
OBI20674
Amsinckia tessellata
Robert F. Hoover
1948-5-2
7508
San Luis Obispo
La Panza district
Comment
OBI64919
Amsinckia tessellata
Greg Wilvert
2005-3-21
8
San Luis Obispo
SE Half of the Caliente Range. 3/4 km S of Soda lake rd along Pipeline rd
849
Comment
OBI79417
Amsinckia tessellata
David J. Keil, with Matt Ritter, Taylor Crow, et al.
2012-3-3
31223
San Luis Obispo
Sinton Ranch, south of Highway 58 on unpaved portion of Shell Creek Road
450
Comment
UCSB16600
Amsinckia tessellata var. gloriosa
Breedlove, Dennis
1962-3-29
San Luis Obispo
At the western edge of the Carrizo Plain, about 6 miles south by southwest of Simmler
701
Comment
UC1178301
Amsinckia tessellata var. gloriosa
Ray and Chisaki
1951-5-7
K 88
San Luis Obispo
e of Paso Robles
Comment
UCD78270
Amsinckia tessellata var. tessellata
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4615
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
582
Comment Read comments Sep 10 2013
CDA40460
Amsinckia tessellata var. tessellata
C. Agbashian
1937-4-21
s.n.
San Luis Obispo
Carrizo Plains.
0
Comment
CDA15104
Amsinckia vernicosa
G. F. Hrusa
1998-3-28
14187
San Luis Obispo
Carrizo Plain Natural Area above headwaters of Bitterwater Ck. Hills immed. to S of Elkhorn Grade Rd.
Comment
JEPS13556
Anemopsis californica
rimo bacigalupi with G. T. Robbins and R. S. Ferris
1955-5-23
5183
San Luis Obispo
5.5 mi e of Paso Robles Airport ((Sherwood Field), along Huerhuero Creek, e of Tiahrt Ranch, 1.5 mi e of ranch house); Huerhuero Creek
274
Comment
UCR131088
Anthemis cotula
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4916
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
OBI40740
Antirrhinum kelloggii
David J. Keil, Dirk Walters
1986-5-2
19311
San Luis Obispo
Santa Lucia Mtns just N of San Luis Obispo in Reservoir Cyn
305
Comment
UCSB59193
Antirrhinum kelloggii
Callaway, R.; Ryan, P.
1987-4-17
San Luis Obispo
Parkhill Road; 3 miles east of Hwy. 58; in recent burn on north side of road
426
Comment
CHSC47112
Antirrhinum multiflorum
L. P. Janeway
1988-6-11
2751
San Luis Obispo
Near Creston Rd (hwy 299) 0.7 mi N of Calf Cyn Rd (hwy 58).
441
Comment
OBI9731
Antirrhinum multiflorum
Robert F. Hoover
1966-7-13
9898
San Luis Obispo
5.5 mi SE of Santa Margarita; W of Salinas River opposite Pilitas Crk
Comment
OBI59503
Aphanes occidentalis
David J. Keil, with V. L. Holland
2001-4-7
29257
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
UCR38975
Apiastrum angustifolium
David J. Keil, D. Walters
1980-4-5
13753
San Luis Obispo
Hwy 166, c. 28 mi east of Santa Maria & N on Chimineas Ranch Road
Comment
SD245236
Apocynum cannabinum
David J. Keil, Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, Taylor Crow
2013-5-2
31632
San Luis Obispo
Avenales Ranch, South of Pozo. Upper Alamo Creek drainage.
399
Comment
OBI66691
Apocynum cannabinum
D. R. Miller
1994-6-23
694 -483
San Luis Obispo
Pine Mt Region. In Almaden Creekway near Lower Pines; Pico Crk drainage
Comment
RSA122039
Apocynum cannabinum
G. T. Nordstrom
1937-6-22
1381
San Luis Obispo
3.3 miles southeast of Williams Ranch
274
Comment
OBI30243
Aquilegia formosa
Shelley MacKay
1971-5-9
89
San Luis Obispo
About 4 mi E of the hwy 1 and Nacemiento S Fergusson Rd jctn
518
Comment Read comments Sep 21 2014
OBI81632
Araujia sericifera
Bill Waycott
2015-11-30
s.n.
San Luis Obispo
Cal Poly State University campus. South of Highland Drive and east of railroad tracks. In mandarin orchard.
90
Comment
OBI14780
Arbutus menziesii
B. A. Smith
1966-4-3
3
San Luis Obispo
About 3 mi on Cuesta Ridge Trail E of hwy 101
Comment
RSA658619
Arbutus menziesii
Shelley MacKay
1971-5-8
82
San Luis Obispo
24 miles off the G14 along the hills beside the Nacemiento S Fergusson Road.
732
Comment
OBI79747
Arceuthobium campylopodum
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31597
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
480
Comment
UC1076382
Arceuthobium campylopodum
H. L. Mason
1923-6-21
525
San Luis Obispo
Santa Margarita
Comment
UCD101923
Arceuthobium campylopodum
J. H. Foott
1966-9-20
s.n.
San Luis Obispo
San Luis Obispo County: Cambria.
Comment
OBI71457
Arctostaphylos crustacea subsp. crustacea
David J. Keil
1999-3-23
28218
San Luis Obispo
Montana de Oro State park. Manzanita trail area.
Comment
OBI14700
Arctostaphylos crustacea subsp. crustacea
Robert F. Hoover
1946-11-16
6552
San Luis Obispo
Upper Arroyo Grande, at top of ridge opposite County park
Comment
JEPS47729
Arctostaphylos cruzensis
James B. Roof, Walter Knight, Irja Knight
1966-1-12
1769
San Luis Obispo
s-facing slope of bluffs near top of mesa Morro Bay (few mi ese); Los Osos Mesa
Comment
JEPS98878
Arctostaphylos cruzensis
James Roof
1961-6-1
San Luis Obispo
Los Osos bluffs
Comment
RSA381144
Arctostaphylos cruzensis
Roman Gankin
1966-2-16
645
San Luis Obispo
North of Arroyo de los Chinos, 10.7 miles north of San Simeon.
Comment
OBI14693
Arctostaphylos glandulosa subsp. cushingiana
Robert F. Hoover
1964-1-11
8623
San Luis Obispo
Ridge west of bend of Lopez canyon
Comment
CAS-BOT-BC24806
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1946-10-26
6530
San Luis Obispo
Summits above (se. of), Cuesta Pass.
Comment
UC1276277
Arctostaphylos glandulosa subsp. glandulosa
R. F. Hoover
1964-5-15
8893
San Luis Obispo
Pine Top Mt.
Comment
JEPS34349
Arctostaphylos glandulosa subsp. glandulosa
Rimo Bacigalupi and L. R. Heckard
1963-4-20
8824
San Luis Obispo
due sse Cuesta Pass (along dirt road following ridge (main crest) of range); Santa Lucia Range
701
Comment
CAS-BOT-BC24617
Arctostaphylos glauca
R. F. Hoover
1946-11-16
6555
San Luis Obispo
Upper Arroyo Grande, 5 mi,. above County Park.
Comment
CAS-BOT-BC24621
Arctostaphylos glauca
R. F. Hoover
1947-1-5
6587
San Luis Obispo
La Panza Range, on trail from summit of road to Pine Mt.
Comment
UC1276217
Arctostaphylos glauca
R. F. Hoover
1946-11-16
6555
San Luis Obispo
5 mi above County Park; Upper Arroyo Grande
Comment
SEINET11984880
Arctostaphylos glauca var. puberula
Unknown
1964-1
380
San Luis Obispo
1.8 mi W of entrance to Cerro Alto Campground N off US 466, beween Atascadero & Morro Bay
Comment
UCD51499
Arctostaphylos hookeri
Roman Gankin
1965-4-1
479
San Luis Obispo
1/4 mile east of State Highway 1 on hill just north of Arroyo de los Chinos; ca. 15 miles north of San Simeon.
Comment
CAS-BOT-BC24524
Arctostaphylos hookeri subsp. hearstiorum
R. F. Hoover
1964-3-26
8657
San Luis Obispo
Hill s. of Arroyo de la Cruz, near top of north-facing slope.
Comment
JEPS98831
Arctostaphylos hookeri subsp. hearstiorum
James B. Roof, Walter Knight, Irja Knight
1966-3-1
San Luis Obispo
S escarpment E of hwy at Arroyo de los Chinos; Hearst Ranch
Comment
CHSC85704
Arctostaphylos luciana
G. F. Hrusa; D. Ragan
1995-6-20
12384
San Luis Obispo
Black Butte Research Natural Area. On burned summit of ridge immediately E of Mt. Lowe. Approximately 1/3 m E of summit along fire break road.
650
Comment Read comments Jun 1 2008
OBI14648
Arctostaphylos luciana
W. Kent Allender
1962-12-17
13
San Luis Obispo
Near burn area, Cuesta Summit N of US 101
Comment
OBI25609
Arctostaphylos luciana
Malcolm McLeod, Craig Cunningham, Kathleen Jones, Garlord Jones, Barry Anderson, Scott Hessler
unk
1355
San Luis Obispo
19I80 Cuesta Ridge East, head of trail to Lopez Canyon
Comment
RSA140504
Arctostaphylos luciana
Clare B. Hardham
1960-4-16
5434
San Luis Obispo
Santa Lucia Mountains, Klau Mine
Comment
CAS-BOT-BC40102
Arctostaphylos morroensis
R. F. Hoover
1964-3-16
8653
San Luis Obispo
Los Osos Highlands
Comment
HSC91724
Arctostaphylos morroensis
Susan H. Bicknell
1988-11-20
San Luis Obispo
Montano de Oro State Park, Hazard Canyon N Ridge
Comment
SBBG44622
Arctostaphylos morroensis
L. W. Edge
1972-4-3
99
San Luis Obispo
S end of Morro Bay
Comment
CAS-BOT-BC40082
Arctostaphylos morroensis
Jacob Sigg; Elizabeth McClintock; Walter Knight; Irja Knight
1981-3-4
4094
San Luis Obispo
From strybing Arboretum, Golden Gate Park, San Francisco, their collection #64-197.
Comment
CAS-BOT-BC40124
Arctostaphylos morroensis
R. F. Hoover
1947-1-26
6599
San Luis Obispo
Osos Valley in sandy rolling country
Comment
CAS-BOT-BC39869
Arctostaphylos obispoensis
Brandegee
1889-6-1
16
San Luis Obispo
San Simeon
Comment
CHSC46005
Arctostaphylos obispoensis
L. P. Janeway; Steve Webster
1989-1-20
3168
San Luis Obispo
Along West Cuesta Ridge Rd 0.25 mi W of Hwy 101 at Cuesta Pass.
487
Comment
OBI56521
Arctostaphylos obispoensis
David A. Young, S. A. Junak & M. Carroll
1989-3-13
1845
San Luis Obispo
West end of Cuesta Ridge Botanical area near the end of the reserve
Comment
CAS-BOT-BC39801
Arctostaphylos obispoensis
Ira L. Wiggins
1929-4-13
3462
San Luis Obispo
Northeast of Cuesta Grade
Comment
CAS-BOT-BC39844
Arctostaphylos obispoensis
Albert Everett Wieslander
1932-11-20
s.n.
San Luis Obispo
Near Burnet Peak
762
Comment
CAS-BOT-BC39860
Arctostaphylos obispoensis
W. R. Dudley
1908-1-2
s.n.
San Luis Obispo
Old Chrome Mine Road, NW of San Luis Obispo
Comment
CAS-BOT-BC39875
Arctostaphylos obispoensis
Clare B. Hardham
1956-11-7
1516
San Luis Obispo
Santa Lucia Mountains - Cypress Mt. North side
609
Comment
RSA633440
Arctostaphylos obispoensis
Jon E. Keeley, Melanie Baer-Keeley
1992-8-9
19166
San Luis Obispo
Atascadero Road, 2.3 km west of Highway 101.
340
Comment
RSA633446
Arctostaphylos obispoensis
Jon E. Keeley, Melanie Baer-Keeley
1992-8-9
19164
San Luis Obispo
Atascadero Road, 2.3 km west of Highway 101.
340
Comment
UCD52941
Arctostaphylos obispoensis
Steven A. Junak; David A. Young, Tina J. Ayers
1989-3-13
3928
San Luis Obispo
Santa Lucia Mountains: W Cuesta Ridge, along S side of main road (USFS Road #29S11.3) O.4 mile E of W boundary sign for the Cuesta Ridge Botanical Area, about 4.8 miles W of Highway 101.
762
Comment
RSA633451
Arctostaphylos osoensis
Jon E. Keeley
1996-6-24
27619
San Luis Obispo
North face of Hollister Peak, east of Morro Bay.
250
Comment
OBI14569
Arctostaphylos pechoensis
Robert F. Hoover
1947-1-6
6591
San Luis Obispo
Above head of See Cyn, San Luis range (region of type locality)
Comment
UCD53493
Arctostaphylos pechoensis var. cruzensis
Roman Gankin
1966-2-16
645
San Luis Obispo
From north-facing slope of hill north of Arroyo de los Chinos; 10.7 miles north of San Simeon.
Comment Read comments Dec 19 2016
CAS-BOT-BC44351
Arctostaphylos pilosula
Walter Knight; Irja Knight; James B. Roof
1966-1-12
1767
San Luis Obispo
9 mi. e. of Pozo on east facing slope above highway in La Panza Range on road to McKittrick
792
Comment
CAS-BOT-BC44379
Arctostaphylos pilosula
R. F. Hoover
1964-2-20
8637
San Luis Obispo
Oak Park district, north of Arroyo Grande
Comment
OBI66796
Arctostaphylos pilosula
Austin P. Griffiths, G. F. Hrusa, T. Gaskin
1984-2-5
s.n.
San Luis Obispo
Outer rim of trail from Pozo Summit to Pine Mtn
1006
Comment
SEINET11984955
Arctostaphylos pilosula
Unknown
1966-1
658
San Luis Obispo
hill N of summit of Noyes Rd, 0.2 mi SW of junction with Hwy 227, N of Arroyo Grande
Comment
RSA122507
Arctostaphylos pilosula subsp. pilosula
H. C. Lee
1936-5-20
618
San Luis Obispo
1/2 mile E of Suey Creek School.
335
Comment
UCD53671
Arctostaphylos pilosula subsp. pismoensis
Roman Gankin; W. R. Hidlreth
1967-10-12
1132 a
San Luis Obispo
San Luis Obispo County: 0.7 mile SW from Noyes Road on State Route 227, Arroyo Grande.
Comment
SEINET11977835
Arctostaphylos pungens
T. M. Hendrix
1939-1
1008
San Luis Obispo
1.5 mi ESE of Los Pelados, Los Padres National Forest
1128
Comment
SBBG5503
Arctostaphylos rudis
H. and M. Dearing
1938-3-27
1931
San Luis Obispo
Nipomo Mesa
Comment
UCD51524
Arctostaphylos tomentosa
Roman Gankin
1965-3-31
469
San Luis Obispo
1/2 mile east of road, summit See Canyon, San Luis Obispo County, California.
Comment
RSA141757
Arctostaphylos tomentosa subsp. crustacea
Clare B. Hardham
1958-3-4
2858
San Luis Obispo
Cambria
Comment
CAS-BOT-BC27284
Arctostaphylos vestita
Mary Katherine (Mrs.) Brandegee
1889-6-1
17
San Luis Obispo
San Simeon
Comment
SEINET11987307
Arctostaphylos wellsii
J. Sigg, McClintock, E.; Knight, W.; Knight, I.
1981-1
4195
San Luis Obispo
Strybing Arboretum, Golden Gate Park, San Francisco, orig. from W of Edna
Comment
CAS-BOT-BC174081
Arenaria paludicola
R. F. Hoover
1947-7-27
7336
San Luis Obispo
Black Lake Canyon, s. of Arroyo Grande
Comment
SEINET176274
Aristida adscensionis
M. E. Jones
1882-1
3245
San Luis Obispo
San Luis Obispo
Comment
UC815584
Aristida adscensionis
Marcus E. Jones, A. M.
1882-5-9
3245
San Luis Obispo
San Luis Obispo
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
JEPS57847
Artemisia biennis
Ernest C. Twisselmann
1968-10-21
15046
San Luis Obispo
just below the bridge Highway 46; Salinas River, Paso Robles
181
Comment
CAS-BOT-BC90144
Artemisia biennis
Mrs. R. W. S.
1886-7-17
s.n.
San Luis Obispo
Creekside Sulphur Springs
Comment
OBI28014
Artemisia californica
Thomas Burrows
1980-6-20
74
San Luis Obispo
Reservoir Canyon, SLO
168
Comment
UCSC000811
Artemisia californica
H. A. Jensen
1930-8-7
48
San Luis Obispo
Mouth of Arroyo del la Cruz Arroyo del la Cruz - Piedras Blancas
30
Comment
CAS-BOT-BC93928
Artemisia douglasiana
Ernest C. Twisselmann
1965-11-2
11693
San Luis Obispo
Arroyo de la Cruz (between Highway 1 and the ocean).
6
Comment
OBI27556
Artemisia douglasiana
Melinda Doud
1976-5-28
669
San Luis Obispo
Reservoir Cyn
Comment
OBI51422
Artemisia douglasiana
Larry Kelly, David J. Keil
1988-10-1
252
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UC1119368
Artemisia dracunculus
B. Bolt
1936-5-21
727
San Luis Obispo
2 mi wnw mouth of Pilitas Creek; San Luis Obispo Quadrangle
Comment
UC1123528
Asclepias eriocarpa
T. M. Hendrix
1937-5-24
208
San Luis Obispo
mouth American Canyon; Los Padres National Forest, Pozo Quadrangle
Comment
OBI82597
Asclepias fascicularis
David J. Keil, with Kathleen Keil
2016-6-26
33272 -1
San Luis Obispo
Santa Rita Road west of Templeton
275
Comment
OBI28892
Asclepias vestita
Melissa Luckow, Rhonda Riggins
1982-5-14
861
San Luis Obispo
Parkhill rd, 0.3 mi E of River Rd in the Pozo area
Comment
UC2013278
Asclepias vestita
David Keil
1998-6-1
27577
San Luis Obispo
E of Templeton on Lowes Canyon Road, just S of Monterey Co. line
Comment
OBI64172
Asparagus asparagoides
David J. Keil
2001-7-10
29644
San Luis Obispo
Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth
Comment
SBBG53876
Asphodelus fistulosus
S. A. Junak
1978-4-8
M 47
San Luis Obispo
NW edge of Montana de Oro St Park, just W of Pecho Valley Rd, 0.5 mi S of entrance
Comment
UCSB49295
Asphodelus fistulosus
McClintock, Elizabeth
1984-3-2
San Luis Obispo
U.S. 101 north of Los Berros Creek
Comment
CAS-BOT-BC65844
Aspidotis carlotta-halliae
R. F. Hoover
1946-12-8
6569
San Luis Obispo
Upper Chorro Creek
Comment
CAS-BOT-BC65875
Aspidotis densa
Ernest C. Twisselmann
1956-11-7
3230
San Luis Obispo
Santa Lucia Range: Cypress Swamp, Cypress Mountain
640
Comment
UCR132142
Aster lanceolatus subsp. hesperius
George K. Helmkamp
2003-10-24
8214
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
RSA0006703
Astragalus asymmetricus
H. D. Ripley, R. C. Barneby, F. C. Ripley Jr.
1941-9-19
1094
San Luis Obispo
Near Creston.
457
Comment
OBI13375
Astragalus curtipes
Jim Heaston
1955-10-12
24
San Luis Obispo
Cal Poly
Comment
SBBG34925
Astragalus curtipes
Mrs. R. W. Summers
1882-1-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SEINET8075551
Astragalus curtipes
Maria Roberts, Antonia Mata; Chris Ross; Aaron Schmidt
2014-5-20
1
San Luis Obispo
Southern slope of South Hill Open Space, west of the trail, San Luis Obispso.; 0
88
Comment
UC1128832
Astragalus curtipes
B. Bolt
1936-2-19
583
San Luis Obispo
3/4 mi n China Harbor; Cayucos Quad., n of China Harbor
Comment
CAS-BOT-BC177791
Astragalus curtipes
John Thomas Howell
1931-3-21
5939
San Luis Obispo
8 miles ne. of Santa Maria on Cuyama Valley road
Comment
SJSU8408
Astragalus curtipes
R. H. Edes
1957-4-14
San Luis Obispo
near Hwy 101 c. 3 mi S of San Luis Obispo
Comment
UC463301
Astragalus curtipes
Roxana S. Ferris
1929-4-13
7528
San Luis Obispo
serpentine hills e San Luis Obispo; e of San Luis Obispo
Comment
OBI54177
Astragalus didymocarpus
David J. Keil, Kathleen Keil
1995-4-15
24864
San Luis Obispo
Shell Creek rd, ca. 1/2 mi N of jctn with Calif rte 58
Comment
OBI65015
Astragalus didymocarpus
Greg Wilvert
2005-4-6
174
San Luis Obispo
SE half of the Caliente Range. Ridge between Horse Cyn and middle Cyn; 2.7 km S of Wells Spring
900
Comment
RSA43239
Astragalus didymocarpus var. milesianus
Robert F. Hoover
1947-3-23
6910
San Luis Obispo
west base of Mt. Bishop near S.L.O. [San Luis Obispo]
Comment
UCD104738
Astragalus douglasii
G. K. Helmkamp; Elizabeth Helmkamp
2005-4-22
9419
San Luis Obispo
San Luis Obispo County: East side of south inner coast ranges: Carriza Highway at Mile 38 (CA-58 E of Santa Margarita and W of Simmler-Bitterwater Road).
610
Comment
UC1285222
Astragalus douglasii
R. F. Hoover
1947-4-2
6866
San Luis Obispo
6 mi above County Park (Upper Arroyo Grande); , above County Park
Comment
CAS-BOT-BC178231
Astragalus gambelianus
Lois E. James
April 31, 1948.
1828
San Luis Obispo
Hills just N of San Luis Obispo.
Comment
CAS-BOT-BC178235
Astragalus gambelianus
R. F. Hoover
1952-5-6
8151
San Luis Obispo
East of Atascadero on Creston Road, just east of pump station.
Comment
CAS-BOT-BC187547
Astragalus macrodon
Ernest C. Twisselmann
1969-4-14
15113
San Luis Obispo
La Panza Range. Shell Creek (near the quail guzzler)
419
Comment
SD25200
Astragalus macrodon
Frank F. Gander
1939-5-15
7539
San Luis Obispo
Paso Robles
Comment
POM145517
Astragalus nuttallii
J. B. Feudge
1927-6-30
1869
San Luis Obispo
Cambria.
Comment
UCR27235
Astragalus nuttallii
Frank C. Vasek
1982-8-24
820824- 05
San Luis Obispo
Central Coast, north end San Simeon Creek Beach State Park
3
Comment
RSA92009
Astragalus nuttallii
E. K. Balls
1954-6-30
10137
San Luis Obispo
1.8 mi. S. of Piedras Blancas Coast Guard Stn. along State Hwy. #1.
Comment
CAS-BOT-BC186522
Astragalus nuttallii var. nuttallii
Roxana S. Ferris; R. Bacigalupi
1946-4-14
11115
San Luis Obispo
Cambria
Comment
OBI4022
Astragalus nuttallii var. nuttallii
Donald Myrick
1966-3-23
1290
San Luis Obispo
N of Cambria
Comment
UC774481
Astragalus nuttallii var. nuttallii
Carl B. Wolf
1941-7-11
10985
San Luis Obispo
along coast about 1 mi n Cambria (w coastal bluffs); n of Cambria
15
Comment
CHSC55090
Astragalus oxyphysus
L. P. Janeway
1988-5-22
2686
San Luis Obispo
Ca 5 mi due E of Creston; in the SE'ern-most branches of Huerhuero Cr.
426
Comment
OBI65112
Astragalus oxyphysus
Greg Wilvert
2005-5-1
370
San Luis Obispo
SE Half of the Caliente Range. 0.75 km S of Soda Lake Rd along Pipeline Rd
849
Comment
OBI13353
Astragalus oxyphysus
Robert F. Hoover
1968-4-17
11045
San Luis Obispo
Pass at SE end of Carrizo Plain
Comment
RSA116813
Astragalus pomonensis
E. C. Twisselmann
1956-6-1
2891
San Luis Obispo
South end of Morro Bay, near Baywood Park.
305
Comment
CAS-BOT-BC110834
Atriplex
R. C. Wenk
2007-4-14
628
San Luis Obispo
Carrizo Plain National Monument, along Panorama Road going towards Temblor Range, 1.5 road miles NE of Soda Lake Road.
586
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
OBI17328
Atriplex coronata
Ernest C. Twisselmann
1954-5-12
1220
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit (Owens field near junk pile)
686
Comment
OBI17332
Atriplex coronata
John Thomas Howell
1948-6-15
24374
San Luis Obispo
San Juan river Valley
366
Comment Read comments Nov 27 2019
SBBG101946
Atriplex lentiformis subsp. lentiformis
C. F. Smith
1965-10-7
9093
San Luis Obispo
Hwy 166 above Twitchell Reservoir, E of Santa Maria
Comment
RSA43042
Atriplex leucophylla
Robert F. Hoover
1946-7-21
6242
San Luis Obispo
North end of Morro Bay
Comment
OBI77923
Atriplex leucophylla
Helen Jones
1982-8-27
52
San Luis Obispo
Piedras Blancas Point. Adj to Cormorant rock
Comment
RSA18230
Atriplex leucophylla
C. B. Wolf
1929-4-16
3620
San Luis Obispo
Mouth of small creek at coast, 4 miles N of Morro Bay
Comment
OBI17289
Atriplex polycarpa
Robert F. Hoover
1966-10-7
10132
San Luis Obispo
Chalk Mtn (white hills)On N side of Cuyama Valley
Comment
OBI26516
Atriplex semibaccata
Kathlene Henry
1979-7-28
24
San Luis Obispo
San Luis Obispo, hwy 227, at entrance to San Luis Obispo co. Airport
Comment
RSA0020360
Atriplex spinifera
Greg Wilvert
2005-5-1
376
San Luis Obispo
Southeast half of the Caliente Range. Along Pipeline Rd.
915
Comment
JEPS70215
Avena fatua
Robert J. Rodin
1970-5-5
8397
San Luis Obispo
Camp San Luis Obispo, Nature Preserve
15
Comment
HSC9022
Avena fatua
D. A. Shally
1965-4-14
29
San Luis Obispo
9 mi. S of Cholame, Shandon Hills
Comment
UCR264482
Azolla filiculoides
Mark A. Elvin, Michael Brady, Jason Storlie
2014-9-16
7633
San Luis Obispo
Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorado Pond,' c. 80 m from south Refuge boundary
17
Comment
OBI38321
Baccharis glutinosa
David J. Keil
1976-11-9
11876
San Luis Obispo
Montana de Oro state park
Comment
POM350412
Baccharis pilularis
Thekla Mohr
1911-07
3760
San Luis Obispo
San Luis Obispo.
Comment
RSA123013
Baccharis pilularis
F. H. Raymond
1930-9-25
123
San Luis Obispo
Morro Bay
0
Comment
UCR263701
Baccharis pilularis
Mark A. Elvin, Jason Storlie
2014-10-10
7656
San Luis Obispo
Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, c. 250 m from Pacific Ocean
9
Comment
CAS-BOT-BC99497
Baccharis pilularis
Clare B. Hardham
1956-10-7
1450
San Luis Obispo
Hunter Liggett. near Chimney Rock
Comment
CAS-BOT-BC99501
Baccharis pilularis
R. W. S.
autumn 1884
s.n.
San Luis Obispo
Miles Station
Comment
OBI16972
Baccharis salicifolia
Robert F. Hoover
1966-9-12
9983
San Luis Obispo
Bed of Santa Maria River north of Santa Maria
Comment
UC1118890
Baccharis salicifolia subsp. salicifolia
T. M. Hendrix
1939-3-27
961
San Luis Obispo
1 mi s of Twin Rocks (Branch Mt., Los Padres National Forest); Los Padres National Forest, Branch Mt.
381
Comment
UCSC000767
Baccharis viminea
T. M. Hendrix
1937-6-6
278
San Luis Obispo
1.5 miles N.W. of New District School New District School - Pozo
396
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
OBI31679
Bellardia trixago
Turnquist, Smeltzer
1982-5-1
77
San Luis Obispo
On the NE side of Laguna Lake Park
Comment
OBI44971
Bellardia trixago
David J. Keil
1979-4-29
13060
San Luis Obispo
Laguna Lake Park
Comment
UCR161234
Bellis perennis
George K. Helmkamp, E. A. Helmkamp
2004-12-6
8875
San Luis Obispo
Central Coast, Arroyo Grande Community Center, Ash and Elm Streets
30
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
RSA0028257
Bidens pilosa
David J. Keil
2011-6-11
31045
San Luis Obispo
O'Connor Way, 2 miles from Foothill Road, west of San Luis Obispo.
83
Comment
OBI37647
Blennosperma nanum
Rhonda Riggins
1985-3-17
1495
San Luis Obispo
Los Padres NF. Navajo Mesa area just off Hwy 58, 5.5 mi E Shell Creek Rd
Comment
UC1296354
Bloomeria crocea
R. F. Hoover
1956-4-26
8370
San Luis Obispo
w. base of Mt. Bishop near San Luis Obispo
Comment
CAS-BOT-BC478921
Bloomeria crocea var. crocea
Clare B. Hardham
1957-6-15
2236
San Luis Obispo
Villa Creek
Comment
CAS-BOT-BC478925
Bloomeria crocea var. crocea
R. F. Hoover
1956-4-26
8370
San Luis Obispo
West base of Mt. Bishop near San Luis Obispo
Comment
OBI60576
Bolboschoenus maritimus subsp. paludosus
Lynne Dee Oyler, David J. Keil
1990-5-10
1113
San Luis Obispo
Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and W again to coast
Comment
SBBG38488
Bolboschoenus maritimus subsp. paludosus
E. C. Twisselmann
1969-11-4
16328
San Luis Obispo
Twisselmann Lake, San Andreas Fault at summit of Palo Prieto Cyn
701
Comment
OBI43576
Bolboschoenus maritimus subsp. paludosus
Eric Wise
1981-9-17
1179
San Luis Obispo
Painted Rock-Soda lake
Comment
OBI42266
Bowlesia incana
David J. Keil, V. L. Holland
1986-5-26
19598
San Luis Obispo
Oak Shores dev on N shore of Nacimiento Lake
Comment
OBI22471
Brachypodium distachyon
Robert D. Page
1962-3-31
56
San Luis Obispo
Morro Bay
Comment
OBI4146
Brassica rapa
L. Edge
1971-2-5
s.n.
San Luis Obispo
Near Oso Flaco Lake
Comment
OBI15173
Brassica rapa
P. J. Justen
1966-5-8
27
San Luis Obispo
E side of the Baywood Park sand dunes
Comment
OBI22477
Briza maxima
Robert F. Hoover
1965-5-22
9381
San Luis Obispo
Cambria, among pines N of town
Comment
UC1046482
Briza maxima
Rimo Bacigalupi and A. D. Hawkes
1951-4-26
3288
San Luis Obispo
Cambria; airplane landing field
Comment
UCR91698
Briza minor
George K. Helmkamp
1996-5-25
1057
San Luis Obispo
Central Coast, between CA Hwy 1 and the ocean, 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county
15
Comment
SEINET14395780
Briza minor
R. Riggins
1982-1
1404
San Luis Obispo
Right of way adjacent grazing land, Tassajara Cyn rd 0.2 mi W US 101
Comment
RSA488730
Brodiaea elegans subsp. elegans
James L. Reveal, Clare B. Hardham
1988-5-26
6919
San Luis Obispo
La Panza Range, Los Padres National Forest, NW of Black Mtn, along US Forest Service Road 15E01, SW of Wilson Corner, about 11.5 air miles ENE of Santa Margarita.
595
Comment
CAS-BOT-BC484530
Brodiaea jolonensis
Ernest C. Twisselmann
1954-4-30
1129
San Luis Obispo
Palo Prieta Creek: near Palo Prieta Summit
579
Comment
CAS-BOT-BC144234
Bromus arenarius
Clare B. Hardham
1956-5-13
687
San Luis Obispo
Black Mountain, Highland District.
Comment
UCSB50688
Bromus carinatus
Phillips, B.
1980-4-13
San Luis Obispo
On W side of See Canyon Rd, 2 mi N of junction with W San Luis Bay Dr
152
Comment
RSA0021502
Bromus carinatus var. carinatus
David J. Keil, V. L. Holland
2013-4-16
31580
San Luis Obispo
Templeton. Just south of Templeton Hills Road, just west of US 101 freeway.
255
Comment
CAS-BOT-BC148957
Bromus carinatus var. carinatus
Clare B. Hardham
1957-4-23
1711
San Luis Obispo
Santa Lucia Mountains. Atascadero Ranch.
Comment
CAS-BOT-BC155853
Bromus catharticus var. elatus
Ernest C. Twisselmann
1954-5-11
1214
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon, 6 miles south of Cholame.
579
Comment
CAS-BOT-BC155856
Bromus catharticus var. elatus
R. F. Hoover
1964-6-12
9051
San Luis Obispo
Near Rocky Butte Fire Lookout.
Comment
OBI17812
Bromus diandrus
Penelope Blackmer
1973-4-5
22
San Luis Obispo
Pennington Crk and fence which marks W border of Penn. Crk Bio Reserve
Comment
CAS-BOT-BC155737
Bromus diandrus
Ernest C. Twisselmann
1969-4-24
15178
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles.
228
Comment
UCR42850
Bromus frondosus
David J. Keil
1985-5-4
18737
San Luis Obispo
Central Coast, south end of Morro Bay around Sweet Springs marsh
Comment
RSA0040008
Bromus hordeaceus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6390
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
OBI25162
Bromus hordeaceus
Ruth Davis
1964-4-24
61
San Luis Obispo
See Cyn about 9 mi from San Luis Obispo
Comment
OBI77131
Bromus hordeaceus
Craig Woods
1978-4-30
52
San Luis Obispo
Carrizo Plain, 3 mi SE of the jctn of hwy 58 and Sim. Soda lake San Diego Cr rd on Belmont Trl
594
Comment
SBBG109873
Bromus inermis
C. B. Hardham
1957-5-31
2045
San Luis Obispo
Fair Oaks Ranch, south rd to Adelaida
Comment Read comments Apr 30 2010
OBI42228
Bromus madritensis subsp. madritensis
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19497
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. Eastern base of Santa Lucia Mts in area that was locally the eastern boundary of the Las Pilitas fire of July 1985.
Comment
OBI38060
Bromus madritensis subsp. madritensis
David J. Keil, Kathryn Bay and Richard Ferguson
1984-4-28
18164
San Luis Obispo
American Cyn area in La Panza Mts
Comment
OBI22393
Bromus madritensis subsp. rubens
Russell Gorman
1956-5-17
65
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
CDA26796
Bromus mollis
Beth Waterbury
1983-4-8
25
San Luis Obispo
San Luis Obispo, Cal Poly Campus, 1 mile up Poly Canyon, growing with other annual grasses on gentle south slope.
0
Comment
OBI59027
Bromus tectorum
David J. Keil
1998-5-6
27073
San Luis Obispo
Atascadero. Traffic Way and San Benito intersection just E of Hwy between hwy and railroad tracks.
Comment
OBI15155
Cakile edentula
Robert F. Hoover
1946-7-21
6234
San Luis Obispo
San Simeon Crk beach
Comment
CHSC118614
Cakile maritima
Richard R. Halse
2016-3-21
9664
San Luis Obispo
Along State Hwy. 1 ca. two miles south of San Simeon; just south of where San Simeon Creek enters the Pacific Ocean.
1
Comment
OBI35361
Cakile maritima
Melody Dickens
1980-7-4
34
San Luis Obispo
On Morro Rock, Morro Bay. In various locations at S face near base
Comment
OBI79155
Cakile maritima
David J. Keil
2011-11-5
31148
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
IRVC29531
Cakile maritima
G. K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5332 A
San Luis Obispo
Morro Rock. Central Coast
9
Comment
UC771713
Calamagrostis koelerioides
R. F. Hoover
1946-6-23
6192
San Luis Obispo
n Arroyo Grande (summit at head of canyon, top of burned-over hill); Carpenter Canyon
Comment
CAS-BOT-BC233926
Calandrinia breweri
R. F. Hoover
1947-3-26
6742
San Luis Obispo
Just south of Price Canyon
Comment
OBI42390
Calandrinia breweri
David J. Keil
1986-4-8
19111
San Luis Obispo
Fire Ecology class trip to BLM and on E side of Santa Margarita lake
Comment
SBBG113581
Calandrinia breweri
C. B. Hardham
1961-4-26
6918
San Luis Obispo
Franklin Crk near Adelaida
Comment
OBI3938
Calandrinia ciliata
Elizabeth Rudd
1971-2-27
162
San Luis Obispo
3 mi N of Santa Margarita
305
Comment
OBI20349
Calendula officinalis
Gary Kuruma
1971-5-10
1
San Luis Obispo
Cal Poly campus between Architecture and Computer Sci bldgs
91
Comment
CAS-BOT-BC273263
Calendula officinalis
Ernest C. Twisselmann
1959-5-23
5260
San Luis Obispo
Mouth of Toro Creek near the Cayucos Cemetery
9
Comment
SBBG104376
Callitriche trochlearis
M. D. Proctor, E. A. Young
1993-3-19
ROB 267
San Luis Obispo
ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts
Comment
SBBG21379
Callitriche trochlearis
C. B. Hardham
1960-5-5
5663
San Luis Obispo
Pine Mtn
762
Comment
UC57495
Calochortus albus
J. H. Barber
1900-5-1
San Luis Obispo
Santa Lucia Mts.
Comment
OBI75250
Calochortus argillosus
David J. Keil
2011-5-12
31015
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
345
Comment
OBI28898
Calochortus argillosus
Rhonda Riggins
1981-5-17
1224
San Luis Obispo
Hillside pasture along Turri Rd. 1 mile south of South Bay Blvd., Morro Bay area.
Comment
UC1134459
Calochortus clavatus
P. L. Johannsen
1937-5-21
1147
San Luis Obispo
3 mi n Whites; McKittrick Quad.
1112
Comment
UC454396
Calochortus clavatus
I. J. Condit
1910-6-7
San Luis Obispo
Calif. Poly School Canyon Calif. Poly School
Comment
OBI21348
Calochortus obispoensis
Robert F. Hoover
1969-6-22
11378
San Luis Obispo
Chorro Crk cyn (Serrano Cyn)
Comment
UC1392681
Calochortus obispoensis
R. F. Hoover
1969-6-22
11378
San Luis Obispo
Santa Lucia Range, Chorro Creek Canyon (Serrano Canyon) Chorro Creek Canyon; Santa Lucia Range, Chorro Creek Canyon
Comment
CAS-BOT-BC132512
Calochortus simulans
Ernest C. Twisselmann
1955-5-27
2021
San Luis Obispo
Navajo Canyon, La Panza Mountains
655
Comment
UC3465
Calochortus splendens
W. H. Brewer
1861-4-30
507
San Luis Obispo
Atascadero
Comment
CAS-BOT-BC483550
Calochortus splendens
Roxana S. Ferris
1939-6-2
9764 A
San Luis Obispo
Willow Creek Road about 2 miles N.E. of German Church on road to Adelaida, Santa Lucia Mts.
Comment
UC3490
Calochortus venustus
Carl Purdy
1821-1
San Luis Obispo
Paso Robles
Comment
RSA0008361
Calycadenia villosa
Clare B. Hardham
1957-6-22
2280
San Luis Obispo
Black Mountain, Highland District
Comment
SBBG12661
Calyptridium monandrum
C. B. Hardham
1960-4-13
5420
San Luis Obispo
Tierra Redonda
243
Comment
UC2027132
Calyptridium monandrum
Greg Wilvert
2005-4-2
106
San Luis Obispo
Southeast Half of Caliente Range: 4 km W of Caliente Mountain
Comment
CAS-BOT-BC94951
Calystegia longipes
R. C. Wenk
2007-4-15
639
San Luis Obispo
Along Pozo Road, about 1 mi. W of Pozo summit
700
Comment
RSA394775
Calystegia macrostegia subsp. cyclostegia
F. H. Elmore
1933-8-4
350
San Luis Obispo
Avila
Comment
RSA394881
Calystegia macrostegia subsp. cyclostegia
Thekla Mohr
1911-1
1931
San Luis Obispo
San Luis Obispo.
Comment
POM280732
Calystegia macrostegia subsp. cyclostegia
Henry J. Ramsey, Henry J. Ramsey, Don Ramsey
1940-4-20
s.n.
San Luis Obispo
Templeton - Cambria.
Comment
RSA71102
Calystegia macrostegia subsp. cyclostegia
F. W. Peirson
1925-3-25
5670
San Luis Obispo
Morro Creek Divide
427
Comment
OBI57546
Calystegia malacophylla subsp. pedicellata
David J. Keil
1998-6-10
27771
San Luis Obispo
Los Padres National Forest. Black Mountain Rd., 0.2-0.3 miles above (NW) junction with Navajo Rd.
Comment
UC1614389
Camissonia
Charles M. Belshaw
1936-3-26
1734
San Luis Obispo
4 mi s of Morro (Outer South Coast Range); Outer South Coast Range
Comment
CDA42278
Camissonia campestris subsp. campestris
G. F. Hrusa, M. Pitcairn
2015-4-13
18629
San Luis Obispo
Caliente Mts., Pipeline Rd., west side of east end of Carrizo Plain.
917
Comment
OBI60092
Camissonia campestris subsp. campestris
G. F. Hrusa, T. D. Wilfred
1997-3-12
13642
San Luis Obispo
Carrizo Plain. Desert dry slopes at S end of Carrizo Plain +/- 6-7 m S of Washburn Ranch
630
Comment
UC1122221
Camissonia campestris subsp. campestris
G. T. Nordstrom
1937-6-23
1385
San Luis Obispo
2.6 mi e Williams Ranch; Adelaida Quadrangle
Comment
UCD163529
Camissonia campestris subsp. campestris
CNPS Melinda Elster; Sara Taylor
2015-4-26
CARR- 838 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument.
737
Comment
RSA125214
Camissonia cheiranthifolia subsp. cheiranthifolia
P. A. Munz
1957-5-17
22588
San Luis Obispo
South end of Morro Bay
Comment
UCR132039
Camissonia cheiranthifolia subsp. cheiranthifolia
George K. Helmkamp
2003-7-29
8035 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
RSA454077
Camissonia graciliflora
R. S. Woglum
1941-4-26
2971
San Luis Obispo
San Joaquin Valley: Simmler; Carrizo Plain.
Comment
UCR202900
Camissonia micrantha
George K. Helmkamp, E. A. Helmkamp
2000-3-15
5332
San Luis Obispo
Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos
6
Comment
RSA43093
Camissonia strigulosa
Robert F. Hoover
1947-4-25
7069
San Luis Obispo
Black Lake, south of Arroyo Grande.
Comment
UC454567
Camissonia strigulosa
E. P. Unangst
1908-5-1
San Luis Obispo
San Miguel
Comment
OBI57990
Camissonia strigulosa
Austin P. Griffiths
1987-3-9
18066
San Luis Obispo
In Oceano pasture
Comment
RSA120666B
Camissonia strigulosa
Clare B. Hardham
1958-5-7
3240
San Luis Obispo
Santa Lucia Mountains: Bee Rock.
Comment
OBI5042
Camissoniopsis cheiranthifolia
Robert J. Rodin
1956-5-29
6086
San Luis Obispo
S end of Morro Bay
Comment
OBI12014
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Robert F. Hoover
1947-7-11
7299
San Luis Obispo
S end of Morro Bay
Comment
CAS-BOT-BC160317
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Ernest C. Twisselmann
1955-10-1
2421
San Luis Obispo
Morro Bay sand bars, near Park Headquarters
1
Comment
SBBG95657
Camissoniopsis hardhamiae
D. Keil
1986-4-8
19117
San Luis Obispo
BLM land on E side of Santa Margarita Lake
Comment
UC1979384
Camissoniopsis hardhamiae
David Keil
1986-4-13
19196
San Luis Obispo
2 miles E from junction with Las Pilitas Road on Parkhill Road. S side of Highway.
Comment
OBI53544
Camissoniopsis micrantha
Arthur W. Hazebrook
1991-4-19
19
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
OBI15052
Cardamine californica
Mrs. Robert F. Hoover
1962-2-23
42
San Luis Obispo
Cambria Pines District
Comment
UC1315089
Cardamine californica
R. F. Hoover
1967-2-18
10217
San Luis Obispo
Diablo Canyon San Luis Range, Diablo Canyon
Comment
OBI80819
Cardamine californica
David J. Keil, with Kathleen Keil
1990-4-7
21373
San Luis Obispo
3 miles from Highway 58 along Hwy 229 south of Creston
365
Comment
SBBG18259
Cardamine oligosperma
M. A. Piehl
1963-4-20
6371
San Luis Obispo
S side of Salinas River near bridge, 4 mi NE of Santa Margarita
Comment
RSA0021412
Cardaria draba
W. M. Arbaugh
1968-5-28
201
San Luis Obispo
One mile east of Oso Flaco Lake. growing in ditches along cultivated fields
Comment
OBI72331
Carduus pycnocephalus
Anthony Baniaga, Theo Fitanides
2010-5-16
193
San Luis Obispo
Tierra Redonda BLM ACEC. 150 m N of Oak Shores Rd
345
Comment
OBI56398
Carduus pycnocephalus
David J. Keil
1999-5-27
28356
San Luis Obispo
US 101, ca. 1.3 miles nw of Cuesta Pass, ca. 0.4 miles south of Tassajara Creek Road.
Comment
OBI66194
Carduus pycnocephalus
D. R. Miller
1994-5-19
594 -362
San Luis Obispo
Pine Mt Region. Main rd edge near Egebergs Walnut orchard San Simeon Crk Drainage
Comment
CDA43177
Carduus tenuiflorus
David J. Keil, Rhonda Riggins, D. R. Miller
1998-5-27
27503
San Luis Obispo
Santa Lucia Mountains.; Hearst Ranch. San Simeon Creek Rd., 15.3 miles from Hwy 1 at Wheelbarrow Gulch.
0
Comment
RSA364552
Carex
Thekla Mohr
1911-07
s.n.
San Luis Obispo
San Luis Obispo
Comment
UCR42841
Carex barbarae
E. A. Wise
1981-6-26
688
San Luis Obispo
E entrance to Cambria Air Force Station, 5.6 mi south of Cambria west of Hwy 1.
21
Comment
CAS-BOT-BC34015
Carex brevicaulis
R. F. Hoover
1947-3-1
6635
San Luis Obispo
Cambria.
Comment
SEINET3219522
Carex douglasii
Lyda W. Edge
1974-4-12
402 b
San Luis Obispo
Near Jack Lake, Nipomo Dunes.
Comment
CAS-BOT-BC20395
Carex globosa
Alice Eastwood; John Thomas Howell
1938-6-15
5989
San Luis Obispo
Carpojo [San Carpoforo] Creek.
Comment
RSA659113
Carex globosa
David J. Keil, Art Webster
1984-4-29
18177
San Luis Obispo
Mixed evergreen forest in canyon bottom of Lopez Widerness Area.
Comment
RSA142247
Carex gracilior
Clare B. Hardham
1958-3-29
2957
San Luis Obispo
Santa Lucia Mountains: Toro Creek Road-off Morro Road between Atascadero and Morro Bay.
Comment
CAS-BOT-BC21864
Carex harfordii
R. F. Hoover
1947-5-23
7183
San Luis Obispo
Near Sunnyside School, Osos Valley.
Comment
OBI60789
Carex harfordii
David J. Keil
1991-5-18
21561
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
100
Comment
CDA33107
Carex luzulina
Clare B. Hardham
1959-6-8
4770
San Luis Obispo
Santa Lucia Mountains; Cypress forest, north slope Cypress Mtn.
0
Comment
OBI22642
Carex nudata
Robert F. Hoover
1948-2-9
7416
San Luis Obispo
Poly Cyn (Brizziolari Crk of USGS map)
Comment
OBI22648
Carex nudata
Robert F. Hoover
1964-6-7
8998
San Luis Obispo
San Carpoforo Crk just above Windy Point
Comment
OBI66566
Carex nudata
D. R. Miller
1994-6-23
694 -481
San Luis Obispo
Pine mt Region. In Pico Crk near cowboy Camp
610
Comment
SBBG96884
Carex obispoensis
D. A. Young, S. Junak, M. Carroll
1989-3-13
1847
San Luis Obispo
W end of Cuesta Ridge Botanical Area near the end of the reserve
Comment
CAS-BOT-BC146577
Carex obispoensis
Clare B. Hardham
1958-4-9
3051
San Luis Obispo
Cuesta Sargent Cypress Forest
Comment
SEINET7546916
Carex obispoensis
A. Eastwood, J. T. Howell
1936-1
2271
San Luis Obispo
Steiner Creek
152
Comment
OBI81338
Carex praegracilis
David J. Keil, Janet Haden
1988-5-24
20695
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101.
Comment
CAS-BOT-BC118544
Carex praegracilis
Ernest C. Twisselmann
1955-6-18
2177
San Luis Obispo
San Juan Spring, near San Juan Ranch Ranch-house.
533
Comment
CAS-BOT-BC117631
Carex serratodens
Marcus E. Jones
1882-5-6
3235
San Luis Obispo
Unspecified.
Comment
CAS-BOT-BC117635
Carex serratodens
R. F. Hoover
1966-4-23
9835
San Luis Obispo
American Canyon Campground.
Comment
UC1873091
Carex serratodens
David Keil, V. L. Holland
2003-4-7
30117
San Luis Obispo
Red Mountain Road NE of San Simeon.
518
Comment
RSA141816
Carex serratodens
Clare B. Hardham
1959-5-19
4670
San Luis Obispo
Las Tablas Creek, 7X Ranch. Santa Lucia Mountains.
Comment
RSA0028857
Carex subfusca
David J. Keil
1983-4-23
16938
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of highway 1.
Comment
RSA0028294
Carthamus lanatus
David J. Keil
2008-8-30
30559
San Luis Obispo
Huasna Road southeast of Arroyo Grande, 3 miles southeast of junction with Branch Mill Road.
107
Comment
CAS-BOT-BC281893
Carthamus lanatus
Steven A. Junak
1990-6-27
4385
San Luis Obispo
Santa Lucia Mountains, along W Cuesta Ridge Rd ca 7.6 miles W of intersection with Highway 101, at access road to electronic facility on Peak 2761, S side of road
768
Comment
OBI75063
Castilleja affinis
David J. Keil
1988-3-19
20395
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
OBI9665
Castilleja affinis
Robert F. Hoover
1967-5-6
10556
San Luis Obispo
S of Oso Flaco Lake
Comment
JEPS7402
Castilleja affinis subsp. affinis
R. F. Hoover
1947-3-8
6655
San Luis Obispo
San Simeon
Comment
JEPS85487
Castilleja affinis subsp. affinis
Steve Ingram
1990-6-16
451
San Luis Obispo
approx 70 m s trailhead on Grand Ave.; Grover City, Pismo Beach Recreational Area
Comment
OBI71264
Castilleja affinis subsp. affinis
Austin P. Griffiths
1980-7-2
s.n.
San Luis Obispo
Oceano Dunes, ca 2 mi S of Oceano ramp
Comment
CDA41230
Castilleja affinis var. contentiosa
T. C. Fuller
1981-5-29
20375
San Luis Obispo
West of the end of the road north of Oso Flaco Lake.
0
Comment
RSA289462
Castilleja affinis var. contentiosa
R. C. Bacigalupi, L. R. Heckard
1953-5-11
4112
San Luis Obispo
Just north of the summit of the Cuesta Grade, along old 101 (former) two-lane road (now abandoned) west of the railroad grade, Santa Lucia Mtns.
457
Comment
OBI56774
Castilleja attenuata
David J. Keil
1986-4-13
19176
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill rd S side of hwy
Comment
SBBG68579
Castilleja attenuata
M. M. Miles
-Apr-1886
1074
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI29072
Castilleja attenuata
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14465
San Luis Obispo
10 mi E of jctn with Calif Rte 227 along Calif Rte 58
Comment
JEPS77476
Castilleja densiflora subsp. obispoensis
T. I. Chuang with Fei-Mei Chuang
1978-5-20
7698
San Luis Obispo
s end Morro Bay
Comment
OBI27148
Castilleja densiflora subsp. obispoensis
Thomas Burrows
1980-4-13
7
San Luis Obispo
Reservoir cyn
Comment
OBI72981
Castilleja densiflora subsp. obispoensis
E. A. Appel/D. R. Miller
2010-4-18
410 .905
San Luis Obispo
On Hwy 1 roadside, .4 mi S of Hearst Castle entrance
Comment
RSA516533
Castilleja densiflora subsp. obispoensis
T. I. Chuang, Fei-Mei Chuang
1978-5-19
7687
San Luis Obispo
1 mile south of Cambria turnoff along Hwy 1
Comment
OBI28236
Castilleja exserta
Spasbo/Krystoff
1982-4-18
9
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
UC1392780
Castilleja exserta
R. F. Hoover
1969-5-3
11292
San Luis Obispo
3 mi w Nipomo
Comment
JEPS24693
Castilleja exserta subsp. exserta
E. R. Blakley
1960-7-2
3508
San Luis Obispo
0.25 mi w Oso Flaco Lake
6
Comment
JEPS74782
Castilleja exserta subsp. exserta
L. R. Heckard, T. I. Chuang and R. C. Bacigalupi
1975-4-24
3990
San Luis Obispo
e of Cholame
487
Comment
UCSB41685
Castilleja exserta subsp. exserta
Horwitz, Rachel
1979-4-13
San Luis Obispo
On right side of Nipomo Masa Road; one mile east of Route 1
30
Comment
OBI72253
Castilleja foliolosa
Anthony Baniaga, Theo Fitanides
2010-3-27
69
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
365
Comment
OBI74299
Castilleja foliolosa
Theo Fitanides, Anthony Baniaga
2010-4-10
106
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
611
Comment
RSA0039717
Castilleja foliolosa
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6504
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
UC1925850
Castilleja foliolosa
David Keil
1985-6-19
18872
San Luis Obispo
Hills south of Los Osos. Above Broderson Ave., east of Cabrillo Estates subdivision.
Comment
OBI9642
Castilleja minor var. stenantha
Robert F. Hoover
1969-7-12
11435
San Luis Obispo
Sandy bed of Salinas River at Paso Robles
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
OBI9643
Castilleja minor var. stenantha
Robert F. Hoover
1966-9-16
10018
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
OBI77137
Castilleja plagiotoma
Robert F. Hoover
1967-3-28
10302
San Luis Obispo
Cyn in Temblor Range near N end of elkhorn Plain
Comment
OBI65024
Castilleja plagiotoma
Greg Wilvert
2005-4-6
195
San Luis Obispo
SE Half of Caliente Range. 1.2 km S of Wells Spring
Comment
OBI54365
Castilleja subinclusa subsp. subinclusa
David J. Keil, Kathleen Keil
1995-4-15
24869
San Luis Obispo
Shell Crk Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
OBI82535
Caulanthus anceps
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33483
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
630
Comment
POM280708
Caulanthus anceps
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Cholame
Comment
UC1296271
Caulanthus anceps
R. F. Hoover
1950-3-31
7774
San Luis Obispo
La Panza district La Panza
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
CAS-BOT-BC38218
Caulanthus anceps
Ernest C. Twisselmann
1965-6-30
11103
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon.
655
Comment
CAS-BOT-BC38245
Caulanthus anceps
Ernest C. Twisselmann
1953-4-26
230
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Goldtree Hills, 1 mile south of Grants Lake.
670
Comment
UC1296269
Caulanthus anceps
R. F. Hoover
1948-4-12
7439
San Luis Obispo
foothills on w side Cottonwood Pass
Comment
UCR70768
Caulanthus californicus
P. C. Silva
1947-3-30
1213
San Luis Obispo
4 mi east of Cuyama P.O., Cuyama Valley
693
Comment
UC659343
Caulanthus coulteri var. lemmonii
Lincoln Constance, Alan A. Beetle
1940-3-22
2537
San Luis Obispo
two mi ne La Panza; Inner Coast Ranges, ne of La Panza
487
Comment
SD71164
Caulanthus heterophyllus var. heterophyllus
R. F. Hoover
1952-5-11
8194
San Luis Obispo
La Panza Range; Navajo Camp.
Comment
CAS-BOT-BC40466
Caulanthus inflatus
Ernest C. Twisselmann
1954-5-1
1160
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Associated Ridge. 8 miles east of Simmler.
853
Comment
OBI45917
Caulanthus inflatus
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19251
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd T31S, R21E, SE corner of sect 22
838
Comment
SBBG20756
Caulanthus lasiophyllus
C. B. Hardham
1957-3-23
1547
San Luis Obispo
7 mi E of Templeton
Comment
CAS-BOT-BC39507
Caulanthus lemmonii
David D. Keck; J. Clausen
1935-4-9
3081
San Luis Obispo
Cholame.
457
Comment
OBI14881
Caulanthus lemmonii
Robert F. Hoover
1967-4-15
10454
San Luis Obispo
Cyn W of "Cottonwood Cyn bridge" lower Cuyama Valley
Comment
OBI14887
Caulanthus lemmonii
Unknown
1960-4-22
s.n.
San Luis Obispo
2 mi E of Paso Robles,
Comment
UCR25468
Ceanothus cuneatus
D. E. Breedlove
1962-3-29
2031
San Luis Obispo
6.3 miles east of Santa Margarita, La Panza Range on main road to Carrizo Plain
412
Comment
CAS-BOT-BC64465
Ceanothus cuneatus subsp. fascicularis
Ernest C. Twisselmann
1959-5-23
5273
San Luis Obispo
Pecho Hills, just n. of the mouth of Hazard Canyon. Shandon.
38
Comment
UC1070935
Ceanothus cuneatus var. cuneatus
H. C. Lee
1936-5-26
627
San Luis Obispo
3/4 mi s Avenales R.S.; Nipomo quad, Santa Barbara Nat. For.
685
Comment
UC1071077
Ceanothus cuneatus var. cuneatus
T. M. Hendrix
1937-4-16
13
San Luis Obispo
4.8 mi se. Pozo; Pozo quad., Santa Barbara Nat. For.
609
Comment
SBBG28900
Ceanothus cuneatus var. cuneatus
I. L. Wiggins
1932-3-20
178
San Luis Obispo
hillside at W end of 11th Street, Paso Robles
Comment
CAS-BOT-BC49117
Ceanothus cuneatus var. ramulosus
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Moutains
Comment
OBI10470
Ceanothus cuneatus var. ramulosus
Robert F. Hoover
1948-3-27
7433
San Luis Obispo
Steiner Crk near San Luis Obispo
Comment
OBI33355
Ceanothus cuneatus var. ramulosus
David J. Keil
1982-3-20
15750
San Luis Obispo
San Luis Range in Irish Hills along dirt road leading from See Canyon rd to Hibberd Preserve
Comment
CAS-BOT-BC49780
Ceanothus dentatus
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
Manzanita hill, south of Pine Mt.
Comment
RSA25657
Ceanothus foliosus var. medius
Carl B. Wolf
1941-7-11
10982
San Luis Obispo
S Coast Range, La Panza Range, 1/10 mile E of Summit of the Pozo La Panza Grade (Hwy 178).
823
Comment
UC1280756
Ceanothus foliosus var. medius
H. E. McMinn
1938-6-26
5227
San Luis Obispo
Pozo Mountains 9 miles east of Pozo.
Comment
UC1281319
Ceanothus impressus
H. E. McMinn
1936-3-6
4340
San Luis Obispo
Nipomo Mesa
Comment
OBI10422
Ceanothus maritimus
Robert F. Hoover
1948-4-14
7448
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
SBBG89609
Ceanothus maritimus
R. N. Philbrick with D. Emery
1972-2-15
San Luis Obispo
0.5 mi E of St Hwy 1, Arroyo de la Cruz, Hearst Ranch
60
Comment
NY406540
Ceanothus maritimus
R. F. Hoover
1948-1-24
7411
San Luis Obispo
Ocean bluffs, 1.8 mi. N. of arroyo de la Cruz on State Highway 1
Comment
CAS-BOT-BC51586
Ceanothus oliganthus var. sorediatus
R. F. Hoover
1953-5-3
8289
San Luis Obispo
Lopez Canyon
Comment
UC569695
Ceanothus oliganthus var. sorediatus
A. E. Wieslander
1935-2-24
532
San Luis Obispo
Davis Canyon Port San Luis quad.
243
Comment
UCD112316
Ceanothus oliganthus var. sorediatus
G. F. Hrusa
1993-5-22
11105
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, N slopes in canyon at Entrance 1. Approx. 1/2 mile N of Mt. Lowe.
600
Comment
OBI10352
Ceanothus oliganthus var. sorediatus
B. A. Smith
1966-4-14
32
San Luis Obispo
Cuesta Ridge 1 mi W of hwy 101 Cuesta Summit
Comment
OBI10358
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1948-4-24
7486
San Luis Obispo
Head of American Cyn, La Panza Range
Comment
RSA175244
Ceanothus oliganthus var. sorediatus
Robert F. Thorne, Percy C. Everett
1963-4-20
31596
San Luis Obispo
0.5 miles NW of Cuesta Pass along Cuesta Ridge
Comment
UC615435
Ceanothus oliganthus var. sorediatus
Beryl O. Schreiber
1934-4-1
1083
San Luis Obispo
road to Santa Margarita from Pozo; road to Santa Margarita from Pozo
Comment
CAS-BOT-BC50415
Ceanothus papillosus
Brandegee
1890-6-1
53
San Luis Obispo
San Simeon
Comment
UCSB31774
Ceanothus papillosus
UCSB Botanical Society
1979-1-20
San Luis Obispo
0.7 miles west along dirt road, 5.2 miles northwest of San Luis Obispo Creek along See Canyon Road
243
Comment
SBBG104337
Ceanothus spinosus
F. L. Johnson, E. A. Young
1993-5-27
ROB 686
San Luis Obispo
Cerro Romualdo; Camp San Luis Obispo
Comment
CHSC114059
Ceanothus thyrsiflorus
Richard R. Halse
2012-3-27
8441
San Luis Obispo
Along State Hwy. 1, ca. 1.4 miles south of Ragged Point, near the spot where the Hwy. crosses over San Carpoforo Creek.
21
Comment
OBI51606
Centaurea benedicta
Lynne Dee Oyler, Sharon Vroman
1992-7-8
2518
San Luis Obispo
BLM Calf Cyn, Parcel 3S
427
Comment
OBI46144
Centaurea calcitrapa
Jill MacIntyre, Beth Landy
1986-8-12
59
San Luis Obispo
San Luis Crk, next to S Higuera. Near bridge over crk. Downstream from sewage treatment plant
61
Comment
CAS-BOT-BC277116
Centaurea melitensis
John Thomas Howell
1964-6-29
40810
San Luis Obispo
Cambria
Comment
UC1119127
Centaurea melitensis
N. K. Carlson
1936-3-19
159
San Luis Obispo
1.9 mi ese of Picacho; Arroyo Grande
175
Comment
RSA232086
Centaurea solstitialis
C. W. Tilforth, John Dourley
1972-8-23
643
San Luis Obispo
Cuesta Ridge, W of Cuesta Grade Summit, c. 8 mi N of San Luis Obispo
549
Comment
UCD130078
Centaurea solstitialis
C. W. Tilforth; John Dourley
1972-8-23
643
San Luis Obispo
San Luis Obisbo County: Cuesta Ridge, west of Cuesta Grade Summit, ca. 8 miles north of San Luis Obispo.
548
Comment
UC455692
Centromadia parryi subsp. congdonii
I. J. Condit
1908-10-3
San Luis Obispo
Laguna
Comment
SBBG16304
Centromadia pungens subsp. pungens
E. C. Twisselmann
1962-8-23
7682
San Luis Obispo
Owens Lake, hills at the summit of Palo Prieta Cyn
685
Comment
CAS-BOT-BC388209
Cerastium fontanum subsp. vulgare
Ernest C. Twisselmann
1954-5-11
1211
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
Comment
OBI75498
Cerastium glomeratum
Jenner Whitt
2003-4-21
62
San Luis Obispo
Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002
400
Comment
OBI38183
Ceratophyllum demersum
Eric Wise
1981-9-29
1279
San Luis Obispo
Oso Flaco Lake
Comment
UCSB34802
Ceratophyllum demersum
Reisentz, Paul
1978-6-20
San Luis Obispo
Oso Flaco Lake, in southern pond near entrance road
Comment
OBI17670
Cercocarpus betuloides
Dave Imper
1977-2-24
44
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price Cyn rd
76
Comment
CAS-BOT-BC276835
Chaenactis fremontii
R. F. Hoover
1967-3-27
10293
San Luis Obispo
Chalk Mountain, Cuyama Valley
Comment
OBI16852
Chaenactis fremontii
Robert F. Hoover
1967-3-28
10314
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
UCD130256
Chaenactis glabriuscula
Beecher Crampton
1964-5-18
6977
San Luis Obispo
San Luis Obispo County: 5 miles n.e. Santa Margarita.
Comment
UCSB15030
Chaenactis glabriuscula
Breedlove, Dennis
1962-3-24
San Luis Obispo
4.9 miles northeast of U.S. 466 at Cholame on State 41 near summit of Cottonwood Pass, Diablo Range
548
Comment
UCSB37984
Chaenactis glabriuscula
Edge, Lyda
1972-5-8
San Luis Obispo
North of Los Osos Valley Road, Los Osos
Comment
CAS-BOT-BC277481
Chaenactis glabriuscula var. glabriuscula
R. F. Hoover
1947-3-30
6829
San Luis Obispo
10 mi. e. of Creston on La Panza road
Comment
UCD147158
Chaenactis glabriuscula var. lanosa
Todd Keeler-Wolf; R. Boul, T. Johnson, A. Georgeades
2008-4-3
CARR 62
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
574
Comment
CAS-BOT-BC277578
Chaenactis glabriuscula var. lanosa
R. F. Hoover
1966-3-30
9774
San Luis Obispo
Panorama Hills near west base of Crocker Grade
Comment
RSA607300
Chaenactis glabriuscula var. megacephala
D. D. Keck, J. Clausen
1935-4-10
3154
San Luis Obispo
10 miles south of Soda Lake, on Carrizo Plain.
610
Comment
CAS-BOT-BC279727
Chaenactis xantiana
Roxana S. Ferris
1955-5-23
12808
San Luis Obispo
Cammatti Canyon road, 1.6 mi. N of junction with Creston-La Panza road
Comment
CAS-BOT-BC426311
Chenopodium
Ernest C. Twisselmann
1954-7-18
1440
San Luis Obispo
Temblor Range and Western San Joaquin Valley: Choice Valley Road, 1.5 miles S of Palo Prieta Summit
579
Comment
UCD170306
Chenopodium berlandieri
Austin P. Griffiths
1986-10-30
17982
San Luis Obispo
San Luis Obispo County: Viscinity of Oceano.
Comment
OBI77933
Chenopodium californicum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel
1982-3-13
15715
San Luis Obispo
Pennington Crk Bio Reserve, W of San luis Obispo
Comment
RSA660606
Chenopodium californicum
Austin P. Griffiths, C. Cunningham
1980-5-25
s.n.
San Luis Obispo
Just S of Jack Lake.
40
Comment
SEINET5764306
Chenopodium californicum
Ira L. Wiggins
1932-1
5799
San Luis Obispo
Bitterwater Valley, between Cholame and Annette
Comment
UC455220
Chenopodium littoreum
I. J. Condit
1910-4-30
San Luis Obispo
Oceano; sand hills
Comment
OBI22342
Chloris virgata
Shirley Sparling
1974-9-21
s.n.
San Luis Obispo
Calif Polytechnic State Univ campus
Comment
CAS-BOT-BC184858
Chloris virgata
Ernest C. Twisselmann
1968-8-23
14910
San Luis Obispo
Estrella River 2.5 miles north of River Grove.
243
Comment
UC1945181
Chlorogalum pomeridianum var. minus
David Keil
2001-5-10
29448
San Luis Obispo
Highway 58, 4.7 road miles east from Shell Creek at about 35.41629 N x 120.28222 W.
Comment
OBI16793
Chondrilla juncea
Robert F. Hoover
1965-9-22
9634
San Luis Obispo
Roadside weed just W of town on hwy 1
Comment
OBI32379
Chorizanthe
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-9
16059
San Luis Obispo
Road to top of Cypress mtn from Warrens' cabin
Comment
OBI11262
Chorizanthe angustifolia
Rimo Bacigalupi
1955-5-16
5148
San Luis Obispo
5.7 mi S of Oceano, just S of Black Lake cyn
30
Comment
OBI4168
Chorizanthe angustifolia
Julie R. Potter
1969-4-30
35
San Luis Obispo
Morro Bay state park
Comment
OBI72076
Chorizanthe angustifolia
Barbara Ertter
1989-5-23
8481
San Luis Obispo
Unical Oil Refinery ca 4 air mi S of Oceano, at bend in hwy 1, just across RR tracks from parking area
Comment
POM216321
Chorizanthe angustifolia
D. D. Keck
1933-5-5
2215
San Luis Obispo
Oceano, southwestern San Luis Obispo county.
Comment
RSA687503
Chorizanthe angustifolia
G. Fred Hrusa, D. Ragan
1998-7-12
14760
San Luis Obispo
Dunes immed. W of intersection of Callendar Rd. and Hwy 1. uncommon in back dunes;
24
Comment Read comments Aug 31 2006
SBBG35666
Chorizanthe angustifolia
H. M. Pollard
1968-6-7
San Luis Obispo
Oso Flaco
Comment
UC72617
Chorizanthe angustifolia
Miss M. Alice King
June 1895
San Luis Obispo
Arroyo Grande
Comment
UCR86950
Chorizanthe angustifolia
C. F. Smith
1952-4-23
3277
San Luis Obispo
Central Coast, on Nipomo Mesa, west of Nipomo and north of Guadalupe
61
Comment
UCSB37281
Chorizanthe angustifolia
Edge, Lyda
1972-5-8
San Luis Obispo
north of Los Osos Valley Road, Los Osos.
Comment
CAS-BOT-BC178934
Chorizanthe angustifolia
Ernest C. Twisselmann
1956-4-10
2636
San Luis Obispo
Nipomo Mesa, 1.5 miles E of the Union Oil Refinery
33
Comment
UCR14853
Chorizanthe angustifolia var. angustifolia
George K. Helmkamp
1975-7-26
s.n.
San Luis Obispo
Central Coast, Morro Beach [Bay] State Park, 0.5 mile from the ocean
Comment
CAS-BOT-BC178966
Chorizanthe biloba
John Thomas Howell
1948-6-15
24354
San Luis Obispo
Red Hills SE of Shandon
762
Comment
CAS-BOT-BC178981
Chorizanthe biloba
R. F. Hoover
1946-6-2
6128
San Luis Obispo
La Panza District, E of pine belt, not far from San Juan River, quite near La Panza Ranch
Comment
CAS-BOT-BC178985
Chorizanthe biloba
Roxana S. Ferris
1939-6-9
9777
San Luis Obispo
one and one eight miles W of Cretson on Templeton road
Comment
CAS-BOT-BC191782
Chorizanthe breweri
Clare B. Hardham
1961-4-30
6942
San Luis Obispo
Sargent Cypress grove above San Luis Obispo. Santa Lucia Mountains
Comment
JEPS57609
Chorizanthe breweri
Rhoda Ramona Reed
1914-5-1
San Luis Obispo
between San Luis and Santa Margarita (Polytechnic Canyon); , btwn San Luis and Santa Margarita
Comment
OBI56220
Chorizanthe breweri
Clare B. Hardham
1960-6-3
5989
San Luis Obispo
Cuesta Sargent Cypress Forest
Comment
OBI56979
Chorizanthe breweri
T. J. Ayers, Steven A. Junak
1989-6-22
753
San Luis Obispo
Los Padres NF; just W of Pick and Shovel mine along western fork of stream; trailside on trl (old road) that connects upper and lower mine sites
Comment
UC1296116
Chorizanthe diffusa
R. F. Hoover
1964-7-11
9181
San Luis Obispo
3 mi nw Nipomo; nw of Nipomo
Comment
UC1982137
Chorizanthe diffusa
Elizabeth Kempton with James L. Reveal
2008-5-10
557
San Luis Obispo
Junction of Indian Knob and Squire Canyon Roads.
Comment
SBBG81963
Chorizanthe douglasii
C. F. Smith
1950-5-4
2762
San Luis Obispo
Creston-Simmler Rd at Fernandez Crk
Comment
UC1136031
Chorizanthe douglasii
T. M. Hendrix
1937-4-26
97
San Luis Obispo
3.2 mi nne Highland School; Pozo Quad.
Comment
CAS-BOT-BC191241
Chorizanthe douglasii
R. F. Hoover
1967-6-4
10620
San Luis Obispo
Moreno Creek near Salinas River E of Santa Margarita
Comment
CAS-BOT-BC191245
Chorizanthe douglasii
Ernest C. Twisselmann
1955-5-27
2024
San Luis Obispo
Mariana Creek, La Panza Mountains. La Panza Range
594
Comment
OBI11226
Chorizanthe douglasii
Robert F. Hoover
1969-6-3
11352
San Luis Obispo
Moreno Cyn 3 mi E of Santa Margarita
Comment
UC55761
Chorizanthe douglasii
L. Jared
1897-3-4
San Luis Obispo
Estrella South Coast Ranges, Estrella
Comment
UC1136018
Chorizanthe membranacea
H. C. Lee
1937-4-29
867
San Luis Obispo
1 1/4 mi nw San Marcos School; Paso Robles Quad.
Comment
OBI11210
Chorizanthe obovata
Robert F. Hoover
1947-5-24
7206
San Luis Obispo
Lower Toro Crk (N of Pozo)
Comment
RSA0004905
Chorizanthe obovata
Katherine Brandegee
1911-1
84
San Luis Obispo
Price Canon, near the coast of San Luis Obispo County, in the Upper Sonoran Zone
Comment
RSA132944
Chorizanthe palmeri
Clare B. Hardham
1958-6-22
3753
San Luis Obispo
Cypress Mountain
Comment
POM165149
Chorizanthe palmeri
R. W. Summers
s.n.
San Luis Obispo
San Luis Mountains
Comment
POM165567
Chorizanthe palmeri
Katherine Brandegee
s.n.
San Luis Obispo
Near San Luis Obispo ( Five Mile House)
Comment
RSA491696
Chorizanthe palmeri
James L. Reveal, Rose Broome, Clare B. Hardham
1987-6-16
6470
San Luis Obispo
Along Cypress Mountain Road (the dirt portion north of Black Mountain or old Hwy 46) about 1 mile north of the summit, about 15 airline miles NW of Atascadero.
640
Comment
SBBG1415
Chorizanthe palmeri
C. B. Hardham
1956-7-31
1217
San Luis Obispo
Cayucos Rd
Comment
OBI65160
Chorizanthe spinosa
Greg Wilvert
2005-5-30
447
San Luis Obispo
SE Half of the Caliente Range. Padrones Cyn
824
Comment
OBI26578
Chorizanthe staticoides
David J. Keil
1981-6-16
14849
San Luis Obispo
SE of Atascadero on small dirt rd S of Rocky Cyn Rd, ca 1 mi E of Salinas River
Comment
UC1543902
Chorizanthe uniaristata
B. Ertter and J. L. Strachan
1980-5-15
3408
San Luis Obispo
s side Highway 58 0.6 mi e San Juan Creek (Syncline Hill grade w of Carrizo Plain); e of San Juan Creek, w of Carrizo Plain
548
Comment
OBI11170
Chorizanthe watsonii
Robert F. Hoover
1950-5-6
7889
San Luis Obispo
Between San Juan River and Carrizo Plain
Comment
OBI11166
Chorizanthe xanti
Robert F. Hoover
1967-6-4
10608
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
CDA42272
Chorizanthe xanti var. xanti
G. F. Hrusa, M. Pitcairn
2015-4-13
18622
San Luis Obispo
Caliente Mts., Pipeline Rd., west side of east end of Carrizo Plain.
917
Comment
OBI14342
Chrysolepis chrysophylla var. minor
Robert F. Hoover
1963-5-4
8557
San Luis Obispo
Upper Coon Creek, San Luis Range
Comment
OBI31644
Cichorium intybus
Turnquist, Smeltzer
1982-7-23
196
San Luis Obispo
Laguna Lake Park, near developed trls and roadway on E side of lake
Comment
OBI13423
Cinnamomum camphora
Jack M. Farrell
1955-2-21
82
San Luis Obispo
Cal Poly campus
Comment
CAS-BOT-BC100949
Cirsium fontinale var. obispoense
Alice Eastwood; John Thomas Howell
1938-6-14
5917
San Luis Obispo
Prefumo Canyon, San Luis Range
Comment
RSA312493
Cirsium loncholepis
Malcolm A. Nobs, S. Galen Smith
1949-6-23
849
San Luis Obispo
Oso Flaco Lake, 4 miles northwest of Guadalupe
Comment
OBI81597
Cirsium occidentale
Jill M. Bushakra, Jake Martin
2000-5-31
34
San Luis Obispo
East-West Ranch, Cambria along trail. Windswept ocean bluff meadow.
30
Comment
OBI62961
Cirsium occidentale var. californicum
David J. Keil
1992-6-5
23206
San Luis Obispo
Lopez Canyon Road, 0.7 miles from Hi Mountain Rd.
Comment
UCR1400
Cirsium occidentale var. californicum
Frank C. Vasek
1960-5-7
600507- 02
San Luis Obispo
Central Coast Range, 0.7-0.75 mile east of La Panza Campgrounds [near La Panza Summit], on Pozo Road
747
Comment
RSA18216
Cirsium occidentale var. occidentale
C. B. Wolf
1929-4-16
3634
San Luis Obispo
Coast Road, 8 miles north of Cayucos.
Comment
UCSB22159
Cirsium scariosum var. loncholepis
Keefe, Joseph
1967-4-21
San Luis Obispo
1000 yards southwest of Oso Flaco Lake, northwest of Santa Maria
6
Comment
CAS-BOT-BC438902
Cistanthe monandra
Ernest C. Twisselmann
1955-5-18
1999
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Juan River Valley, 8.6 miles south of Shandon
426
Comment
RSA748775
Clarkia
Peter L. Morrell, K. L. Kendrick
1996-5-19
491
San Luis Obispo
upper Cuyama Valley, off Hwy 166 along old state highway, c. 15 miles (air) NE of Santa Maria
277
Comment
RSA108387
Clarkia affinis
Harlan Lewis, C. Epling
1947-5-2
189
San Luis Obispo
8.8 miles west of U. S. Highway 101 on the road to Adelaida
Comment
UC1143225
Clarkia affinis
H. Lewis and C. Epling
1947-5-2
189
San Luis Obispo
8.8 mi w U.S. Hwy. 101 (San Miguel to Adelaida road)
Comment
OBI45348
Clarkia bottae
David J. Keil, Eric Wise
1982-7-2
16257
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl
Comment
OBI51787
Clarkia bottae
R. Mike Arens
1994-5-22
77
San Luis Obispo
Cal Poly campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
OBI58562
Clarkia cylindrica
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27494
San Luis Obispo
Santa Lucia Mountains. San Simeon Creek Rd., 15 road miles NE of junction with Hwy 1. Hearst Ranch near Pine hut and Rocky Butte (35 deg. 42.164' N x 121 deg. 05.781' W).
853
Comment
OBI12128
Clarkia cylindrica
Robert F. Hoover
1967-6-4
10619
San Luis Obispo
Between Shell Crk and Cammatti Crk on Hwy 58
Comment
SBBG18045
Clarkia cylindrica subsp. cylindrica
C. B. Hardham
1962-6-23
10357
San Luis Obispo
Oak Flat 4 mi NW of Paso Robles
Comment
UC161812
Clarkia cylindrica subsp. cylindrica
Katharine Brandegee
1911-5-28
San Luis Obispo
Paso Robles
Comment
SBBG110161
Clarkia heterandra
C. B. Hardham
1959-5-9
4454
San Luis Obispo
Franklin Crk near Camp Natoma
Comment
SBBG14732
Clarkia heterandra
C. B. Hardham
1959-6-9
4454
San Luis Obispo
Franklin Crk near Camp Natoma
Comment
SBBG93696
Clarkia modesta
S. A. Junak
1990-5-1
4276
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, along power line access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.2 rd mi S of Tassajera Crk Rd
533
Comment
OBI66271
Clarkia modesta
David J. Keil
1997-4-19
26212
San Luis Obispo
Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground.
500
Comment
CAS-BOT-BC162486
Clarkia prostrata
R. F. Hoover
1964-6-13
9094
San Luis Obispo
Point Sierra Nevada, just north of Arroyo de la Cruz
Comment
OBI12122
Clarkia prostrata
Robert F. Hoover
1947-5-25
7224
San Luis Obispo
Coast directly W of Cambria
Comment
SBBG60323
Clarkia purpurea
M. M. Miles
-May-1886
462
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI58526
Clarkia purpurea
David J. Keil
1998-6-1
27551
San Luis Obispo
E of Templeton on Cross Canyon Rd., 0.3 miles E of Lowes Canyon Rd.
Comment
OBI59296
Clarkia purpurea
David J. Keil
2001-6-26
29627
San Luis Obispo
Arroyo Grande, Camino Mercado, ca. 0.2 mile north from junction with west Branch Street.
Comment
OBI27305
Clarkia purpurea subsp. quadrivulnera
Robert L. Allen, Nancy E. Arnold
1981-5-20
339
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts
305
Comment
OBI58536
Clarkia purpurea subsp. quadrivulnera
David J. Keil
1998-6-10
27755
San Luis Obispo
Shell Creek area, 0.5 miles N from Hwy 58 along Shell Creek Rd. on east side of road.
Comment
POM153219
Clarkia purpurea subsp. quadrivulnera
C. L. Hitchcock
1928-6-17
41
San Luis Obispo
Road between Atascadero and Morro, at summit of grade.
350
Comment
SBBG118009
Clarkia purpurea subsp. quadrivulnera
E. Painter, M. Wetherwax, D. Keil
2000-5-16
CR 60
San Luis Obispo
Nacimiento River near Twin Bridges; Camp Roberts
Comment
OBI12097
Clarkia purpurea subsp. quadrivulnera
Robert F. Hoover
1964-6-5
8902
San Luis Obispo
Cuesta Pass Summit, E side of hwy
Comment
CAS-BOT-BC164558
Clarkia purpurea subsp. viminea
Mrs. R. W. Summers
1885-6-7
329
San Luis Obispo
Hills, southern part of S.L.O. Co.
Comment
OBI76655
Clarkia speciosa
Jason Dart, Audrey Weichert, G. Hind
2010-5-19
399 -H20
San Luis Obispo
Hind River Rnach, E side of Salinas River, near the S end of Crescent Alake, approx 1.4 mi E of the intersection of hwy 58 and Pozo Rd, E of Santa Margarita
320
Comment
OBI60891
Clarkia speciosa subsp. immaculata
Susi Bernstein, Greg McGowan
2001-1
San Luis Obispo
Comment
SBBG125408
Clarkia speciosa subsp. immaculata
M. A. Elvin with L. D. Althouse
2006-5-25
4916
San Luis Obispo
NW portion of Arroyo Grande, Old Oak Park site
76
Comment
UC1122458
Clarkia speciosa subsp. speciosa
H. C. Lee
1937-5-24
993
San Luis Obispo
1 1/2 mi se Creston; Paso Robles Quadrangle (130D)
Comment
CAS-BOT-BC165368
Clarkia speciosa subsp. speciosa
H. Lewis; M. Lewis
1947-6-25
487
San Luis Obispo
Road to Parkhill district, about 1 mi. east of Santa Margarita-Creston Road
Comment
RSA209498
Clarkia speciosa subsp. speciosa
Clare B. Hardham
1959-6-10
4848
San Luis Obispo
Junction Cayucos Road and York Mountain Road
Comment
SEINET10492143
Clarkia tembloriensis
Kimberlie McCue
1993-6-1
McCue 930601 -1B
San Luis Obispo
Head 1.9 mi N on Hurricane Rd from Elkhorn Rd. Turn left at fork, heading N .6 mi. Plants on E side of road.
914
Comment
RSA509561
Clarkia tembloriensis subsp. tembloriensis
Tim Holtsford
1986-5-10
s.n.
San Luis Obispo
Temblor Range, above Hwy 58, betw ckittrick and Simmler, 0.6 mile SW of Kern County line.
915
Comment Read comments May 10 2013
CAS-BOT-BC165585
Clarkia unguiculata
R. F. Hoover
1969-6-3
11357
San Luis Obispo
Calf Canyon
Comment
OBI79741
Clarkia unguiculata
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31598
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
545
Comment
RSA115577
Clarkia unguiculata
E. C. Twisselmann
1955-6-10
2135
San Luis Obispo
La Panza Range: Upper Calf Canyon
488
Comment
SEINET10492201
Clarkia unguiculata
Tim Holtsford
1992-6-12
Holtsford 920612 -3
San Luis Obispo
Peachy canyon rd, w of paso robles, 0.5 mi w of old settler rd. On gravelly Slope with oaks and poison oak. Most flowering over but fruits still green.
Comment
UC1226822
Clarkia unguiculata
P. J. Hurd and Stage
1962-6-9
62 -15
San Luis Obispo
5.1 mi ne Santa Margarita
Comment
OBI58510
Claytonia exigua
David J. Keil
1998-4-28
26935
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-BC439341
Claytonia gypsophiloides
Clare B. Hardham
1956-4-4
340
San Luis Obispo
Santa Lucia Mountains. T. Delaganna Ranch
Comment
OBI10781
Claytonia parviflora subsp. parviflora
Robert F. Hoover
1968-4-17
11053
San Luis Obispo
Elkhorn Hills
Comment
OBI39390
Claytonia parviflora subsp. parviflora
Clifton F. Smith
1950-3-17
2577
San Luis Obispo
Near Pinole Springs SE of Shandon
Comment
UC1285085
Claytonia parviflora subsp. parviflora
R. F. Hoover
1958-3-19
8425
San Luis Obispo
near n base Caliente Mt. (Carrizo Plain); Carrizo Plain
Comment
OBI28210
Claytonia parviflora subsp. parviflora
Penny Principe
1982-5-2
s.n.
San Luis Obispo
Santa Lucia Mts, E Cuesta Ridge, 2.7 mi SE of hwy 101
Comment
OBI78299
Claytonia parviflora subsp. viridis
G. F. Hrusa
1998-4-27
14278
San Luis Obispo
Caliente Range. Lower Goat Springs Cyn, approx 2 mi W of Soda Lake Rd. Quad: Caliente Mtn 7.5
950
Comment
OBI75492
Claytonia perfoliata
Jenner Whitt
2003-4-14
39
San Luis Obispo
Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002
400
Comment
RSA0028037
Claytonia perfoliata
Greg Wilvert
2005-4-13
212
San Luis Obispo
2.5 kilometers S of Lawson Spring.
921
Comment
OBI51800
Claytonia perfoliata subsp. perfoliata
R. Mike Arens
1994-3-12
16
San Luis Obispo
Calif Polytechnic State Univ campus; Poly cyn near Botanical Garden foot bridge
152
Comment
UCR67907
Clematis lasiantha
Steven A. Junak
1990-5-1
4304
San Luis Obispo
Santa Lucia Motns.: at N edge of Cuesta Ridge about 0.55 miles east of W Cuesta Ridge Road (USFS Road #29S11.3), south of second high voltage tower east of W Cuesta Ridge Road
579
Comment
OBI39715
Clematis lasiantha
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
15952
San Luis Obispo
2.9 mi E of jctn with Santa rosa Crk Rd along dirt rd up Cypress mtn along Steiner crk
Comment
UC729679
Clematis lasiantha
Carl B. Wolf
1929-4-16
3651
San Luis Obispo
6 mi. e. Morro Bay (narrow canyon of Morro Creek)
243
Comment
CAS-BOT-BC92708
Clematis ligusticifolia
R. F. Hoover
1946-6-23
6196
San Luis Obispo
Price Canyon.
Comment
OBI31033
Clematis ligusticifolia
Julie M. Vanderwier
1979-8-15
183
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI42715
Clematis ligusticifolia
David J. Keil
1977-8-21
K 12513
San Luis Obispo
3 mi W of Cuesta College along Calif Hwy 1, small steam S of hwy
Comment
CDA21427
Collinsia bartsiifolia var. davidsonii
G. F. Hrusa
2005-3-31
16398
San Luis Obispo
Carrizo Plain; Base of Caliente Mtns., immed. W of Swain Ridge.
746
Comment
OBI27313
Collinsia bartsiifolia var. davidsonii
Robert L. Allen, Nancy E. Arnold
1981-5-3
242
San Luis Obispo
7.6 m NE of Santa Margarita, Calf Cyn, N end of La Panza mts
305
Comment
OBI58875
Collinsia bartsiifolia var. davidsonii
David J. Keil, with Kathleen A. Keil
1998-5-26
27426
San Luis Obispo
Los Padres National Forest, La Panza Mountains. Red Hill Rd., 3.3 miles from Hwy 58 (35 deg. 21.466' N x 120 deg. 16.570' W).
640
Comment
OBI9635
Collinsia bartsiifolia var. davidsonii
Rimo Bacigalupi, G. T. Robbins and Keith Harrison
1955-5-16
5152
San Luis Obispo
On "The Mesa", 5.5 mi W of Nipomo
76
Comment
SD167042
Collinsia heterophylla
G. K. Helmkamp, E. A. Helmkamp
2005-6-7
9544
San Luis Obispo
Outer South Coast Ranges: Along Huasna Road, 1.3 mile west of Huasna Townsite Road.
305
Comment
RSA152258
Collinsia heterophylla
I. L. Wiggins
1926-5-9
2057
San Luis Obispo
3 miles east of Templeton.
Comment
OBI31379
Collinsia sparsiflora
Joy Nishida, Julie Oxford
1982-4-16
328
San Luis Obispo
American Cyn. .6 mi S of American Cyn campground
579
Comment
CAS-BOT-BC435165
Conicosia pugioniformis
David D. Keck
1933-5-5
2212
San Luis Obispo
Oceano, southwestern San Luis Obispo County.
Comment
OBI23399
Conicosia pugioniformis
Donald Price
1972-5-13
2
San Luis Obispo
On Pismo Beach
Comment
OBI53893
Conicosia pugioniformis
Arthur W. Hazebrook
1992-10-25
160
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, trl along base of NE facing slope
Comment
HSC91469
Conium maculatum
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montana de Oro State Park
Comment
UC1122924
Conium maculatum
T. M. Hendrix
1937-6-6
281
San Luis Obispo
1 mi nw of New District School
396
Comment
RSA646272
Conium maculatum
T. Strid
1972-4-15
s.n.
San Luis Obispo
5 miles east Highway 101, Huassna Rd.
244
Comment
CAS-BOT-BC287798
Coreopsis bigelovii
D. E. Breedlove
1962-3-24
1986
San Luis Obispo
4.9 miles NE of US 466 at Cholame on State 41 near summit of Cottonwood Pass, Diablo Range
548
Comment
CAS-BOT-BC101404
Corethrogyne filaginifolia
Robert F. Hoover
1969-9-21
11602
San Luis Obispo
South end of Morro Bay
Comment
CAS-BOT-BC101425
Corethrogyne filaginifolia
R. F. Hoover
1946-9-22
6453
San Luis Obispo
Near Piedras Blancas Point
Comment
CAS-BOT-BC101462
Corethrogyne filaginifolia
R. F. Hoover
1965-10-1
9696
San Luis Obispo
Coast road just south of Hazard Canyon
Comment
HSC91703
Corethrogyne filaginifolia
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, MDO 1 and 2
Comment
OBI4929
Corethrogyne filaginifolia
Robert F. Hoover
1969-9-21
11602
San Luis Obispo
S end of Morro Bay
Comment
CAS-BOT-BC101410
Corethrogyne filaginifolia
Ernest C. Twisselmann
1955-10-1
2422
San Luis Obispo
Morro Bay sand bars, near Park Headquarters
0
Comment
CAS-BOT-BC101421
Corethrogyne filaginifolia
R. F. Hoover
1964-8-13
9207
San Luis Obispo
San Bernardo Creek
Comment
UC1285322
Corethrogyne filaginifolia
R. F. Hoover
1964-8-13
9207
San Luis Obispo
San Bernardo Creek San Bernardo Creek (both n and s slopes)
Comment
OBI81452
Cotoneaster lacteus
Connor Skelly, Vincent Tran
2015-11-6
9
San Luis Obispo
South Hills Open Space
Comment
CDA43349
Cotoneaster pannosus
David J. Keil
2011-11-12
31190
San Luis Obispo
San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek.
Comment
JEPS30895
Cotula coronopifolia
John H. Thomas
1959-3-20
7566
San Luis Obispo
about 17 mi s San Luis Obispo (along the coast); Oso Flaco Lake
7
Comment
SBBG104192
Crassula connata
M. D. Proctor, E. A. Young
1993-3-21
ROB 309
San Luis Obispo
1.5 km WNW of Chorro Reservoir, Camp San Luis Obispo
Comment
OBI62421
Crassula connata
Lynne Dee Oyler, D. DeRome, David J. Keil, and Kathleen Keil
1991-3-22
2041
San Luis Obispo
Nipomo Dunes, E of Coreopsis Hill
Comment
UC1127151
Crassula connata var. erectoides
C. A. Graham
1938-4-8
294
San Luis Obispo
1/2 mi. w.-s.w. Bee Rock; Bradley Quad.
Comment
OBI17159
Crocanthemum scoparium
Robert F. Hoover
1946-10-20
6521
San Luis Obispo
Huasna district
Comment
OBI17597
Crocanthemum scoparium
Kurt R. Neisess
1976-2-24
s.n.
San Luis Obispo
Los Osos area
Comment
OBI62519
Croton californicus
L. D. Oyler
1990-6-12
1182
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Back dunes. Area just N of UNOCAL property
Comment
OBI27385
Croton setiger
Thomas Burrows
1980-8-14
98
San Luis Obispo
Reservoir Cyn
152
Comment
UCSB51303
Croton setiger
Moseley, Maynard
1983-10-13
San Luis Obispo
2.6 miles S of Atascadero, Calif., along roadside of El Camino Real
Comment
OBI65774
Crypsis schoenoides
D. R. Miller
1997-6-23
697 -670
San Luis Obispo
Pine Mtn Region. Growing along E slope of Pine Mt, Tobacco Crk drainage
800
Comment
SBBG49670
Cryptantha clevelandii
J. Copeland
1974-2-17
1043
San Luis Obispo
Grand View Mesa, Nipomo
Comment
UC454116
Cryptantha clevelandii
I. J. Condit
1911-5-25
San Luis Obispo
Calif. Poly. School Canyon
Comment
UCD119630
Cryptantha clevelandii
G. K. Helmkamp; E. A. Helmkamp
2001-4-29
6596
San Luis Obispo
San Luis Obispo County: Irish Hills Prefumo Cyn Rd., 2.8 mi west of Los Osos Valley Rd., SW of San Luis Obispo.
91
Comment
UCR115808
Cryptantha clevelandii
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5694
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
SD39175
Cryptantha clevelandii var. florosa
Edith A. Purer
1938-8-23
7880
San Luis Obispo
Roadside, along State Highway No.1
Comment
CDA11479
Cryptantha corollata
G. F. Hrusa
1995-5-28
12253
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. SE base of Peak 3.
Comment
OBI32033
Cryptantha corollata
David J. Keil, Rhonda Riggins, Dirk Walters, Malcom
1981-4-11
14385
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
SBBG118619
Cryptantha decipiens
M. Wetherwax, E. Painter
2002-4-21
CR 293
San Luis Obispo
roadside, Training Area Q, near western boundary of installation; Camp Roberts
350
Comment
SFV3092A
Cryptantha leiocarpa
E. R. Chandler
1963-6-23
1321
San Luis Obispo
Oso Flaco Lake. Lee side or protected areas on sand dunes nearest ocean.
5
Comment
SBBG18096
Cryptantha microstachys
C. B. Hardham
1956-6-20
971
San Luis Obispo
Willow Crk, near Shebler Ranch
Comment
OBI54217
Cryptantha muricata
George Butterworth
1995-4-30
62
San Luis Obispo
Carrizo Plain Natural Area. T31S, R20E, S30, SE Qtr. 100 yds N of Painted rock Ranch
Comment
OBI20792
Cryptantha nemaclada
Robert F. Hoover
1949-6-4
7753
San Luis Obispo
At San Juan River on Pozo-Simmler rd
Comment
UC2027108
Cryptantha nevadensis
Greg Wilvert
2005-4-5
146
San Luis Obispo
Southeast Half of Caliente Range: 200 m SE of Wells Spring
Comment
SEINET8555825
Cryptantha nevadensis
I. W. Clokey, C. B. Clokey
1937-4-13
5823
San Luis Obispo
SE corner of the county.
800
Comment
OBI20798
Cryptantha oxygona
Robert F. Hoover
1967-4-16
10469
San Luis Obispo
Elkhorn Hills
Comment
OBI80909
Cryptantha oxygona
G. F. Hrusa
2005-4-1
16414
San Luis Obispo
w and above Lawson Spring. West end of Padrone Canyon Rd.
853
Comment
UCD146987
Cryptantha pterocarya var. purpusii
Robert E. Preston
2010-5-19
2792
San Luis Obispo
Temblor Range, 6.1 mi ENE of Simmler.
1124
Comment
CAS-BOT-BC80780
Cupressus macrocarpa
R. F. Hoover
1955-1-22
8351
San Luis Obispo
Second ravine north of San [Carpofora] Carpoforo Creek along coast, above (east of) Highway on S side of ravine
Comment
CAS-BOT-BC80878
Cupressus sargentii
C. W. Tilforth; W. Wisura
1977-8-12
1424
San Luis Obispo
2.1 mi. n. of [Hiway] Highway 46 on Cypress Mtn. Rd., e. of Cambria
Comment
MACF014894
Cupressus sargentii
E. R. Blakley
1956-9-21
1992
San Luis Obispo
N slope Cypress Mt., Santa Mucia Mts.
Comment
RSA175209
Cupressus sargentii
Robert F. Thorne, Percy C. Everett
1963-4-20
31582
San Luis Obispo
Cuesta Ridge, 4 miles NW of Cuesta Pass.
610
Comment
RSA17633
Cupressus sargentii
C. B. Wolf
1934-11-3
6217
San Luis Obispo
Main ridge of Cypress Mountain, Santa Lucia Mountains, 3 miles northwest of Mora Bros. Ranch on Cambria - Paso Robles road
823
Comment
UC1925856
Cuscuta
David Keil
1996-6-25
25913
San Luis Obispo
Laguna Lake Park and vicinity, San Luis Obispo.
Comment
OBI35407
Cuscuta californica
Helen Jones
1982-8-7
82
San Luis Obispo
Piedras Blancas Point; 25 yds W of fence
Comment
OBI57733
Cuscuta californica var. californica
David J. Keil
1998-6-30
27893
San Luis Obispo
Caliente Range. 0.6 miles S of Caliente Ridge Rd. along road to Radio Towers, upper southwest side of range.
Comment
OBI14799
Cuscuta salina
Robert F. Hoover
1965-10-1
9704
San Luis Obispo
Cuesta-by-the-sea, S shore of Morro Bay
Comment
OBI14801
Cuscuta salina
Robert F. Hoover
1946-10-15
6498
San Luis Obispo
Avila
Comment
OBI14807
Cuscuta subinclusa
Robert F. Hoover
1965-9-7
9526
San Luis Obispo
Santa Lucia Range. Santa Rita crk W of Templeton
Comment
UC1927822
Cuscuta subinclusa
David Keil, Kathleen Keil
2007-7-5
30484
San Luis Obispo
San Luis Range. San Luis Obispo Open Space: junction of Bog Thistle Trail and Mariposa Trail.
140
Comment
OBI65765
Cyclospermum leptophyllum
D. R. Miller
1995-8-9
895 -597
San Luis Obispo
Pine Mt Region. Area on DR Miller property, E slope of Pine Mt, Tobacco crk drainage
700
Comment
OBI22348
Cynodon dactylon
Jim Heaston
1955-10-6
5
San Luis Obispo
Cal Poly
Comment
OBI51306
Cynodon dactylon
Jan Barber
1993-8-5
53
San Luis Obispo
San Simeon State Park
Comment
SBBG110040
Cyperus
C. B. Hardham
1958-9-6
3592
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
OBI17017
Cyperus eragrostis
R. R. LaBelle
1967-10-10
33
San Luis Obispo
Laguna Lake, San luis Obispo
Comment
OBI17406
Cyperus eragrostis
Kamran Alavi
1977-8-8
2
San Luis Obispo
Cerro Ramauldo St
Comment
SEINET9886884
Cyperus erythrorhizos
David J. Keil
1979-10-27
13640
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
UC1969533
Cyperus erythrorhizos
David Keil
2010-10-21
30936
San Luis Obispo
Whale Rock Reservoir, Cayucos.
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
OBI58955
Dactylis glomerata
David J. Keil, with Erik Frenzel
2001-4-19
29327
San Luis Obispo
Grounds of Pacific Gas and Electric Company's Diablo Canyon Nuclear Power Plant. Western end of san Luis Range on coastal terrace overlooking the ocean. Just north of power plant facilities. Vicinity of 35.2156 deg. N x 120.8756 deg. W.
30
Comment
SEINET10598231
Danthonia californica
Marcus E. Jones
1882-5-9
Jones 3248
San Luis Obispo
Comment
SJSU753
Datura sanguinea
H. E. Barbara Peterson
1941-11-19
San Luis Obispo
San Simeon
Comment
SEINET3928174
Datura stramonium
David J. Keil, Mike Walgren; Sally Krenn
2012-6-21
31384
San Luis Obispo
San Luis Range (Irish Hills). Near mouth of Wild Cherry Canyon.; 0
60
Comment
OBI40751
Daucus pusillus
David J. Keil, Dirk Walters
1986-5-2
19295
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI54211
Daucus pusillus
George Butterworth
1995-5-2
69
San Luis Obispo
Carrizo Plains Natural Area. T31S, R19E, S15, SE qtr. 1/4 mi E of rd where it curls E and down
695
Comment
UC1296083
Daucus pusillus
R. F. Hoover
1965-6-14
9427
San Luis Obispo
s. Arroyo de la Cruz (near Arroyo del Oso, by seashore)
Comment
OBI16279
Deinandra corymbosa
Robert F. Hoover
1966-9-13
10010
San Luis Obispo
Point Sierra Nevada
Comment
OBI50236
Deinandra corymbosa
David J. Keil
1991-5-18
21550
San Luis Obispo
C.T. ranch on E and N outskirts of Cambria; in N part of ranch
Comment
UC1187086
Deinandra fasciculata
David D. Keck and Wm. M. Heisey
1940-5-31
5143
San Luis Obispo
Cayucos
Comment
CAS-BOT-BC293912
Deinandra fasciculata
R. F. Hoover
1969-8-15
11547
San Luis Obispo
Turri Ranch Road near estuary of Osos Creek
Comment
UC54017
Deinandra fasciculata
Rev. R. W. Summers
1886-6-1
San Luis Obispo
valleys
Comment
CAS-BOT-BC130989
Deinandra halliana
David D. Keck; J. Clausen
1935-4-9
3098
San Luis Obispo
Cholame Creek at Cholame
365
Comment
CAS-BOT-BC299336
Deinandra increscens subsp. increscens
David D. Keck
1928-9-30
477
San Luis Obispo
3 miles E. of Arroyo Grande
30
Comment
CAS-BOT-BC299364
Deinandra increscens subsp. increscens
H. M. Hall
1931-6-7
13139
San Luis Obispo
Los Osos Road, 11.6 miles from San Luis Obispo
Comment
CAS-BOT-BC299392
Deinandra increscens subsp. increscens
L. R. Abrams
1937-7-31
13732
San Luis Obispo
1 or 2 miles north of San Simeon
Comment
CHSC48058
Deinandra pentactis
L. P. Janeway; Laurie Archambault
1989-5-5
3230
San Luis Obispo
Just SW of the corner of Truesdale Rd 3 mi S of Shandon.
365
Comment
OBI16119
Deinandra pentactis
Robert F. Hoover
1946-9-14
6374
San Luis Obispo
Santa Margarita
Comment
UC2027239
Deinandra pentactis
David J. Keil with V. L. Holland
2013-6-12
31806
San Luis Obispo
Templeton. 830 Templeton Road.
Comment
CAS-BOT-BC292042
Deinandra pentactis
David D. Keck
1933-10-9
2550
San Luis Obispo
Paso Robles, south city limits
Comment
CAS-BOT-BC292110
Delairea odorata
Ernest C. Twisselmann
1965-11-2
11711
San Luis Obispo
Highway 1 on the south side of San Carpojo Creek
30
Comment
CLARK-A1045-1351
Delphinium ajacis
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay disturbed soil; Morro Bay S 7.5'Q
Comment
CAS-BOT-BC8695
Delphinium gypsophilum
David Daniels Keck; J. Clausen
1935-4-10
3142
San Luis Obispo
East side of Soda Lake, Carrizo Plains
609
Comment
OBI10606
Delphinium gypsophilum
Robert F. Hoover
1969-5-20
11320
San Luis Obispo
Upper Las Tablas Crk
Comment
UC1296254
Delphinium nudicaule
R. F. Hoover
1949-5-14
7677
San Luis Obispo
above San Simeon; Rocky Butte district
Comment
CAS-BOT-BC9866
Delphinium nudicaule
R. F. Hoover
1969-5-20
11321
San Luis Obispo
Upper Las Tablas Creek
Comment
UC1125993
Delphinium parryi
T. M. Hendrix
1939-5-1
1002
San Luis Obispo
3.4 mi se Avenales Ranch (Plot 108); Los Padres National Forest, Branch Mt. Quadrangle
Comment
UC638984
Delphinium parryi subsp. blochmaniae
Bernard Miossi
1940-3-20
245
San Luis Obispo
s-facing slope of hill 300 yd n San Luis Creek (one mi n of San Luis Obispo)
68
Comment
CAS-BOT-BC116357
Delphinium parryi subsp. parryi
Clare B. Hardham
1956-5-31
815
San Luis Obispo
Near Hill Top Ranch, Adelaida Road
Comment
RSA585839
Delphinium parryi subsp. seditiosum
F. L. Johnson, E. A. Young
1993-5-24
s.n.
San Luis Obispo
Sulphur Spring Rd. in middle of Area R; Topography: ravine;
Comment
SFV20441
Delphinium recurvatum
S. Kimball
2005-4-6
461
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Simler Road.
590
Comment
LA207606
Delphinium variegatum
Carl B. Wolf;
1929-4-15
3572
San Luis Obispo
2-3 mi. inland from ocean & about 5 mi. N. of Santa Maria River; upper Sonoran Zone
60
Comment
PASA2567
Delphinium variegatum
Margaret Stason
1929-5-4
San Luis Obispo
Fields, near Santa Margarita
Comment
OBI3992
Delphinium variegatum subsp. variegatum
Elizabeth Rudd
1971-4-3
203
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
CAS-BOT-BC82993
Dendromecon rigida
Mr. Chester Dudley
1936-5-1
s.n.
San Luis Obispo
La Panza Mountains.
Comment
OBI35367
Dendromecon rigida
Melody Dickens
1980-9-18
47
San Luis Obispo
Morro Rock, Morro Bay
Comment
OBI3968
Dendromecon rigida
Elizabeth Rudd
1971-4-26
252
San Luis Obispo
3 mi N of Santa Margarita
366
Comment
OBI7677
Dendromecon rigida
Christian Smith
1974-4-6
s.n.
San Luis Obispo
Along Navajoe campground road about 5 mi from Hwy 58
Comment
OBI80546
Dendromecon rigida
Dennis Webb
2013-2-23
9
San Luis Obispo
On Rocky Canyon Road, NE of Rocky Canyon Quarry, between Atascadero and Creston
411
Comment
OBI60634
Deschampsia danthonioides
David J. Keil
1986-4-13
19166
San Luis Obispo
Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy
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
UCD62831
Deschampsia danthonioides
Van de Hoek; Schiffman
1995-4-30
258
San Luis Obispo
San Luis Obispo Co.: Carrizo Plain (Calhoun Barren?) .
Comment
CAS-BOT-BC201842
Deschampsia elongata
R. F. Hoover
1947-5-4
7122
San Luis Obispo
Cambria
Comment
OBI45273
Deschampsia elongata
David J. Keil, Eric Wise
1981-5-25
14822
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
OBI78992
Deschampsia elongata
David J. Keil
2013-8-22
31953
San Luis Obispo
Morro Bay State Park. Turtle Rock trail (Morro Creek Road) on northern side of Cerro Cabrillo
12
Comment
SBBG86516
Descurainia pinnata
C. F. Smith
1957-4-21
5156
San Luis Obispo
Hwy 399 (St Hwy 33), E of Hwy 166, turnoff to Maricopa
Comment
UCR121774
Descurainia pinnata subsp. glabra
George K. Helmkamp
2002-4-20
7462
San Luis Obispo
Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane
9
Comment
UC564110
Descurainia pinnata subsp. menziesii
Roxana S. Ferris
1935-3-29
9083
San Luis Obispo
7 mi e Pozo (on the Santa Maria-McKittrick Road)
Comment
SEINET3929537
Dichelostemma capitatum
David Keil
1987-5-6
20137
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.; 0
Comment
UC1133899
Dichelostemma capitatum
N. K. Carlson
1936-3-18
148
San Luis Obispo
0.5 mi se Newsome Springs; Arroyo Grande Quad.
137
Comment
SBBG57586
Dichelostemma capitatum subsp. capitatum
M. M. Miles
-Feb-1886
1404
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG95348
Dichelostemma capitatum subsp. capitatum
C. Zeeb
1984-1-21
7
San Luis Obispo
0.6 mi E of Pennington Crk Rd
Comment
UCSB41603
Dichelostemma capitatum subsp. capitatum
Rice, Stanley
1978-3-23
San Luis Obispo
Highway 41, 4 miles before the San Luis Obispo/Kern county border
Comment
OBI15285
Dichondra donelliana
Robert F. Hoover
1950-5-30
7938
San Luis Obispo
mouth of Arroyo de la Cruz (just S of)
Comment
OBI62657
Dichondra micrantha
David J. Keil
October2001
s.n.
San Luis Obispo
940 Del Rio Ave, San Luis Obispo
Comment
CAS-BOT-BC150420
Diplacus aurantiacus
R. F. Hoover
1964-6-5
8905
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC150429
Diplacus aurantiacus
L. R. Dice
1911-4-1
s.n.
San Luis Obispo
Pismo
Comment
OBI64791
Diplacus douglasii
D. R. Miller
1995-3-7
395 -556
San Luis Obispo
Pine Mt Region. Across from Ridge Gate; E slope of Pine Mtn; Pico Crk drainage
914
Comment Read comments Mar 12 2017
SBBG100994
Diplacus grandiflorus
D. R. Miller
1992-5-29
592 8 C
San Luis Obispo
Pine Mtn, Lookout Rock
701
Comment
SBBG95725
Dipsacus fullonum
D. Keil
1986-5-31
19628
San Luis Obispo
Turri Rd ca. 0.5 mi E of jct with S Bay Blvd
Comment
OBI25703
Dipsacus sativus
Pam Skogebo
1981-3-9
22
San Luis Obispo
Poly cyn
Comment
UC1296162
Dithyrea maritima
R. F. Hoover
1947-7-11
7300
San Luis Obispo
s end Morro Bay (at edge of sandy beach)
Comment
OBI30900
Dodecatheon clevelandii
Julie M. Vanderwier
1979-2-27
98
San Luis Obispo
Indian Knob tar Sands
Comment
OBI37888
Dodecatheon clevelandii
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18632
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
OBI72621
Dodecatheon clevelandii
Andy Dollahite, Matt Paradis and Kelli Allred
2002-3-3
8
San Luis Obispo
1/2 mi from Little Falls Crk trailhead off Upper Lopez Cyn Rd
220
Comment
UC1123249
Dodecatheon clevelandii subsp. insulare
W. A. Peterson
1937-4-27
760
San Luis Obispo
4 mi ese McChesney Mtn.; Santa Barbara National Forest, La Panza Quad.
Comment
UCR163617
Dodecatheon clevelandii subsp. insulare
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9211
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
RSA28921
Dodecatheon clevelandii subsp. insulare
Lincoln Constance, A. A. Beetle
1940-3-22
2533
San Luis Obispo
Grassy south slope, Ceanothus cuneatus-Asenostoma-Quercus dumosa association. Above Pozo Creek, 4 mi. east of Pozo, La Panza Range.
488
Comment
OBI79539
Drosanthemum floribundum
David J. Keil
2012-7-18
31426
San Luis Obispo
Pismo Beach. Across street from 1654 Ocean Blvd. Face of eroding sea bluff in splash zone
4
Comment
CAS-BOT-BC159526
Drymocallis glandulosa var. glandulosa
Alice Eastwood
1926-4-28
13648
San Luis Obispo
Cambria
Comment
UC1046437
Drymocallis glandulosa var. wrangelliana
Alex D. Hawkes and Rimo Bacigalupi
1951-4-26
4894
San Luis Obispo
road from San Luis Obispo toward Huasna Canyon near Arroyo Grande; near Arroyo Grande
Comment
UC1296048
Drymocallis glandulosa var. wrangelliana
R. F. Hoover
1964-5-11
8799
San Luis Obispo
Pozo-Arroyo Grande road Trout Creek (Trout Creek)
Comment
CAS-BOT-BC70976
Dryopteris arguta
Alice Eastwood
1927-4-7
14306
San Luis Obispo
Morro, San Luis Obispo
Comment
UCR59829
Dudleya lanceolata
George K. Helmkamp
1989-8-6
s.n.
San Luis Obispo
Central Coast, Baywood Park, at the south edge of Morro Bay
3
Comment
UCR76720
Dudleya lanceolata
George K. Helmkamp
1993-7-18
E- 7
San Luis Obispo
Los Osos.
46
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
OBI66635
Dysphania multifida
David J. Keil, V. L. Holland
2005-9-22
s.n.
San Luis Obispo
Nipomo. Field at intersection of Villa Concha and Willow Rd
Comment
CAS-BOT-BC291100
Eastwoodia elegans
R. F. Hoover
1946-6-2
6134
San Luis Obispo
Between San Juan River and Carrizo Plain
Comment
UC1357621
Eastwoodia elegans
Lonnie Belden
1965-7-1
San Luis Obispo
Caliente Mountain
Comment
CAS-BOT-BC291097
Eastwoodia elegans
Alice Eastwood; John Thomas Howell
1936-5-8
2337
San Luis Obispo
7 miles east of La Panza
Comment
OBI77267
Echinochloa colona
Michael Walgren
2012-9-16
288
San Luis Obispo
At the mouth of Santa Rosa crk, Cambria
2
Comment
CAS-BOT-BC208911
Echinochloa crus-galli
Clare B. Hardham
1957-7-31
2513
San Luis Obispo
Swamp 11.7 miles east of Cambria, Rte. 41 - Santa Lucia Mountains
Comment
CAS-BOT-BC208920
Echinochloa crus-galli
Ernest C. Twisselmann
1968-10-21
15027
San Luis Obispo
Buena Vista Drive, 0.4 mile north of Highway 46, Estrella Plains
213
Comment
SD249076
Echinodorus berteroi
David Keil, Kathleen Keil
2002-7-27
29889
San Luis Obispo
Santa Margarita Lake (reservoir formed by dam on Salinas River).
395
Comment
OBI82452
Echium candicans
David J. Keil
2016-2-6
33449
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
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
CAS-BOT-BC208546
Ehrharta calycina
Ernest C. Twisselmann
1956-4-10
2632
San Luis Obispo
Nipomo Mesa
60
Comment
OBI51269
Eleocharis acicularis var. acicularis
Jan Barber
1994-4-2
138
San Luis Obispo
San Simeon State Park
Comment
OBI35153
Eleocharis macrostachya
Eric Wise
1981-6-26
701
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. In crk near Piedras Blancas Motel. 9.7 mi S of Monterey Border, on hwy 1
Comment
OBI35164
Eleocharis macrostachya
Eric Wise
1982-5-17
1494
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Sinton Sycamore Reservoir on Shell Crk Rd 8.9 mi N of hwy 58
Comment
RSA604103
Eleocharis palustris
G. Fred Hrusa
1993-5-21
11068
San Luis Obispo
Stony Creek in Huasna area, approximately 4 km. beyond Stony Creek Campground
650
Comment
OBI60683
Eleocharis parishii
Lynne Dee Oyler
1990-10-11
2027
San Luis Obispo
Santa Margarita Crk tributary just NE of Santa Margarita Ranch HQ, E of the sorting pens
Comment
OBI3137
Elymus X gouldii
Larry E. Brown
1971-6-6
2029
San Luis Obispo
Along state rte 41 near Salinas River in Atascadero
Comment
SEINET10558311
Elymus condensatus
Peter H. Raven
1951-6-13
Raven 2969
San Luis Obispo
San Luis Obispo.
Comment
SEINET2445090
Elymus elymoides subsp. elymoides
Steven A. Junak
1990-5-15
4330
San Luis Obispo
Santa Lucia Mountains: near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Creek, along old road on W side of Pick and Shovel Mine, about 0.1 mi S of house ruins.; 0
579
Comment
OBI32299
Elymus glaucus
David J. Keil
1981-6-20
14886
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1
Comment
LA105495
Elymus glaucus
Barry A. Prigge;
1989-4-19
8656
San Luis Obispo
Santa Lucia Mountains, San Bernado Creek Drainage: ca 2.8 mi up San Bernado Creek Rd from State Hwy 1 and ca 0.2 mi up S-facing slope
176
Comment
OBI42270
Elymus glaucus
David J. Keil, V. L. Holland
1986-5-26
19605
San Luis Obispo
Oak Shores development on northern shore of Nacimiento Lake
Comment
CAS-BOT-BC203660
Elymus glaucus subsp. glaucus
R. F. Hoover
1953-5-3
8284
San Luis Obispo
Lopez Canyon
Comment
CAS-BOT-BC203669
Elymus glaucus subsp. glaucus
R. F. Hoover
1964-6-7
8993
San Luis Obispo
San Carpoforo Creek just above Windy Point
Comment
CAS-BOT-BC203671
Elymus glaucus subsp. glaucus
R. F. Hoover
1964-5-14
8863
San Luis Obispo
See Canyon
Comment
CAS-BOT-BC203675
Elymus glaucus subsp. glaucus
Clare B. Hardham
1959-5-6
4430
San Luis Obispo
Santa Lucia Mountains. Shores of Nacimiento Lake
Comment
POM261991
Elymus multisetus
I. L. Wiggins
1929-5-23
3737
San Luis Obispo
10 miles east of Shandon
Comment
SEINET239945
Elymus stebbinsii subsp. septentrionalis
David Keil
1979-7-1
13140
San Luis Obispo
Ridge between Prefumo and See Canyon. About 5 mi from junction of Los Osos Valley Road and Perfumo Canyon Road.
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
OBI59524
Elymus triticoides
George Butterworth
1997-11-3
197
San Luis Obispo
T31S, R20E, S29. 10 yds from Simmler rd, 200 yds E of Soda Lake rd
584
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
UC1285237
Encelia actoni
R. F. Hoover
1950-5-28
7931
San Luis Obispo
highway 399, s of junction with highway 166; Cuyama Valley, highway 399
Comment
CAS-BOT-BC94965
Ephedra californica
R. C. Wenk
2007-4-10
616 A
San Luis Obispo
Carrizo Plain N.M., Swain pasture, 4.2 mi. E on Soda Lake Road from turnoff to KCL cmpgrd., then 1.5 mi. S
670
Comment
OBI65003
Ephedra viridis
Greg Wilvert
2005-4-5
139
San Luis Obispo
SE Half of Caliente Range. 200 m Se of Wells Spring
959
Comment
UC1296211
Ephedra viridis
R. F. Hoover
1950-5-28
7934
San Luis Obispo
Redrock Canyon Cuyama Valley, Redrock Canyon (n side of lower Cuyama Valley, on steep rocky red clay slopes)
Comment
OBI48646
Epilobium
Unknown
July 1881
s.n.
San Luis Obispo
Soda Springs
Comment
UCR119829
Epilobium brachycarpum
George K. Helmkamp, E. A. Helmkamp
2000-9-2
5969
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road
137
Comment
SBBG83022
Epilobium ciliatum subsp. ciliatum
C. F. Smith
1968-7-30
10111
San Luis Obispo
behind dunes at Oceano State Beach Park
Comment
RSA209479
Epilobium ciliatum subsp. ciliatum
Robert F. Hoover
1965-9-27
9654
San Luis Obispo
Lower end of Laguna, San Luis Obispo
Comment
OBI37144
Epilobium ciliatum subsp. watsonii
Eric Wise
1982-6-25
1567
San Luis Obispo
Pismo State Beach, Oceano campground
Comment
SBBG93690
Epilobium minutum
S. A. Junak
1989-4-27
3985
San Luis Obispo
ca. 100 m S of USFS Rd 29S11.3, ca. 0.2 mi E of W boundary sign for the Cuesta Ridge Botanical Area
792
Comment
SBBG48511
Epipactis gigantea
L. W. Edge
1974-6-11
457
San Luis Obispo
between Santa Rita Cyn Rd and Old Crk
Comment
OBI35078
Equisetum hyemale
Eric Wise
1981-7-26
961
San Luis Obispo
Poly Canyon, along stream, Cal Poly campus
Comment
OBI25074
Equisetum laevigatum
Dirk Walters, David J. Keil
1980-4-26
13835
San Luis Obispo
Along Town Creek near Lime Mountain Mine, west of Paso Robles.
Comment
OBI35072
Equisetum telmateia
Eric Wise
1981-7-26
960
San Luis Obispo
Poly Canyon
Comment
OBI21799
Eragrostis cilianensis
Robert F. Hoover
1969-7-12
11431
San Luis Obispo
Salinas River at Paso Robles
Comment
CAS-BOT-BC204601
Eragrostis mexicana subsp. virescens
R. F. Hoover
1966-10-8
10135
San Luis Obispo
East part of Cuyama Valley
Comment
CAS-BOT-BC284154
Eragrostis pectinacea var. pectinacea
Ernest C. Twisselmann
1968-8-23
14909
San Luis Obispo
Estrella River 2.5 miles north of River Grove
243
Comment
SJSU3379
Eremalche parryi
C. W. Sharsmith
1962-4-21
6852 A
San Luis Obispo
Recruit Canyon (lower reaches) near Crocker Peak, Temblor Range
Comment Read comments Oct 27 2012
RSA121088
Eremalche parryi
W. A. Peterson
1937-4-14
686
San Luis Obispo
1.1 miles SE of mouth of Cedar Creek: La Panza Quadrangle (San Luis Obispo)
655
Comment
UC1122197
Eremothera boothii subsp. decorticans
N. H. French
1937-4-3
903
San Luis Obispo
10 mi e Cuyama Ranch; Santa Ynez Quadrangle
Comment
CAS-BOT-BC160177
Eremothera boothii subsp. decorticans
Peter H. Raven
1963-5-5
18326
San Luis Obispo
North road to Adelaida near junction to Nacimiento Dam
Comment
UC1334640
Eriastrum densifolium
Austin Griffiths Jr.
1967-8-13
5379
San Luis Obispo
just s Black Lake (near n end of Nipomo Dunes)
Comment
UC1280741
Eriastrum densifolium
H. E. McMinn
1935-6-6
3849
San Luis Obispo
s Oceano
Comment
UC665612
Eriastrum densifolium subsp. densifolium
Herbert L. Mason
1941-7-1
12466
San Luis Obispo
mesa w Nipomo
106
Comment
CAS-BOT-BC514389
Eriastrum densifolium subsp. elongatum
R. F. Hoover
1946-6-29
6207
San Luis Obispo
Atascadero
Comment
UC573620
Eriastrum luteum
T. M. Hendrix
1937-6-1
232
San Luis Obispo
3/4 mi sw Highland School; Pozo Quadrangle
548
Comment
UCR161105
Eriastrum luteum
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9646
San Luis Obispo
South Central Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 6.7 miles east of Santa Margarita
485
Comment
CAS-BOT-BC187957
Eriastrum luteum
Clare B. Hardham
1956-6-16
991
San Luis Obispo
Chimney Rock Ranch, San Marcos Creek
Comment
UC1315103
Eriastrum pluriflorum
R. F. Hoover
1967-6-4
10618
San Luis Obispo
on Hwy 58 between San Juan River and Carrizo Plain
Comment
OBI54485
Eriastrum sapphirinum
Matthew Arterburn
1997-4-28
73
San Luis Obispo
Fris Camp near Black mtn, La Panza Range
701
Comment
SBBG93913
Ericameria arborescens
S. A. Junak, D. Young, T. Ayers
1989-8-24
4142
San Luis Obispo
extreme E edge of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3 along access rd to KSBY Television towers, ca. 3 mi W of Hwy 101
746
Comment
OBI64725
Ericameria arborescens
D. R. Miller
1994-10-24
1094 -538
San Luis Obispo
Pine Mt region. ridge Rd at Hunter's turn; Tobacco crk drainage.
914
Comment
CAS-BOT-BC286806
Ericameria cuneata var. spathulata
R. F. Hoover
1963-10-26
8597
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
CAS-BOT-BC292902
Ericameria ericoides
R. F. Hoover
1946-10-20
6507
San Luis Obispo
Price Canyon
Comment
OBI16563
Ericameria ericoides
Robert F. Hoover
1946-10-18
6500
San Luis Obispo
Upper Arroyo Grande
Comment
OBI4160
Ericameria ericoides
Julie R. Potter
1968-12-31
6
San Luis Obispo
Morro Bay state park
Comment
SBBG24504
Ericameria ericoides
R. N. Philbrick
1966-2-6
San Luis Obispo
Oso Flaco Lake
Comment
OBI16554
Ericameria ericoides
Robert F. Hoover
1969-10-5
11633
San Luis Obispo
Alamo Creek
Comment
UC1450987
Ericameria ericoides
R. F. Hoover
1969-10-5
11633
San Luis Obispo
Alamo Creek
Comment
RSA67574
Ericameria linearifolia
P. A. Munz
1951-4-12
16292
San Luis Obispo
13 miles from McKittrick, Highway 178, toward Simmler, Temblor Range.
762
Comment
OBI54374
Ericameria nauseosa var. hololeuca
George Butterworth
1994-11-27
10
San Luis Obispo
Carrizo Plain Natural Area. 1 mi S of Soda Lake Rd,
Comment Read comments Aug 23 2014
CAS-BOT-BC299078
Ericameria nauseosa var. hololeuca
R. F. Hoover
1946-10-13
6486
San Luis Obispo
Cuyama River, at highway bridge not far below Sycamore Creek
Comment
OBI65220
Ericameria nauseosa var. mohavensis
Greg Wilvert
2005-10-5
529
San Luis Obispo
SE half of the Caliente Range. .6 km E of Padrones Spring
934
Comment
CAS-BOT-BC293642
Erigeron blochmaniae
D. E. Breedlove
1962-8-7
4107
San Luis Obispo
Near Oso Flaco Lake. 3 miles north of Guadalupe
Comment
OBI35487
Erigeron canadensis
S. M. Inman
1983-7-21
100
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign; in abandoned dirt rd
Comment
OBI53050
Erigeron foliosus
David J. Keil
1995-5-23
25198
San Luis Obispo
San Luis Range. San Luis Bay Estates. Area proposed for housing dev
Comment
CAS-BOT-BC308747
Erigeron foliosus var. foliosus
Chester Dudley
1927-6-1
s.n.
San Luis Obispo
Flats near Paso Robles
Comment
OBI56595
Erigeron foliosus var. foliosus
David J. Keil
1998-8-24
28025
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch in Brown Canyon and vicinity, T32S R R18E Sect. 24.
Comment
UC31423
Erigeron foliosus var. franciscensis
Mrs. Blochman
1893-11-1
San Luis Obispo
Paso Robles country Paso Robles
Comment
OBI51358
Erigeron sanctarum
Deborah Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-8
4 .17
San Luis Obispo
San Simeon State Park. SW section.
Comment
OBI13954
Eriodictyon traskiae subsp. smithii
Robert J. Rodin
unk
8413
San Luis Obispo
Near hwy 166 about 20 mi W of New cuyama, near southern border of county
Comment
CAS-BOT-BC248708
Eriogonum arborescens
Ernest C. Twisselmann
1966-9-10
12799
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
OBI57158
Eriogonum cithariforme var. cithariforme
Clifton F. Smith
1993-6-2
12468
San Luis Obispo
On ridge below jctn of rds (Cuyama-Carrizo and to lookout) at summit of Caliente Range
Comment
JEPS85795
Eriogonum clavatum
Roy E. Buck
1989-6-18
1329
San Luis Obispo
0.3 road mi e Soda Lake Rd. junction (on summit of low (20' high) ridge se of Simmler-Soda Lake Road; ca. 0.3 air km e of se tip of main Soda Lake; 24 air km sw of McKittrick); Carrizo Plain, Soda Lake
588
Comment
CHSC55235
Eriogonum elegans
L. P. Janeway
1988-7-6
2978
San Luis Obispo
Near Creston Rd (hwy 229) ).9 mi N of Calf Cyn Rd (hwy 58). Disturbed shoulder of dirt rd.
457
Comment
RSA216840
Eriogonum elegans
Robert F. Hoover
1966-10-1
10101
San Luis Obispo
Upper Arroyo Grande at confluence of Phoenix Creek.
Comment
OBI60098
Eriogonum elongatum
G. F. Hrusa, D. Ragan
1994-11-1
12009
San Luis Obispo
Cuesta Ridge East. S end of access Rd to Mt Lowe, Black Butte
700
Comment
OBI11122
Eriogonum elongatum var. elongatum
Robert F. Hoover
1946-9-15
6414
San Luis Obispo
West edge of Carrizo Plain, w of Simmler
Comment
OBI30868
Eriogonum fasciculatum
Julie M. Vanderweir
1979-5-19
167
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI4268
Eriogonum fasciculatum var. fasciculatum
Robert F. Hoover
1965-8-1
9494
San Luis Obispo
Cuesta Park, San Luis Obispo
Comment
JEPS97090
Eriogonum fasciculatum var. foliolosum
F. L. Johnson and E. A. Young
1993-5-23
ROB 516
San Luis Obispo
Twin Bridges on Boyscout Road Camp Roberts
Comment
SEINET4673847
Eriogonum fasciculatum var. foliolosum
Richard R. Halse
2012-3-26
8436
San Luis Obispo
Along State Hwy. 1, ca. 0.7 miles north of Cayucos.; 0
14
Comment
CAS-BOT-BC249988
Eriogonum fasciculatum var. foliolosum
R. F. Hoover
1969-6-24
11397
San Luis Obispo
San Luis Obispo, adjacent to Cuesta Park
Comment
OBI40302
Eriogonum fasciculatum var. foliolosum
Jerry Copeland
1973-9-22
1038
San Luis Obispo
Miranda Pine Spring area, 8.9 mi S of hwy 166 and 0.3 mi W of intersection
Comment
UCD100021
Eriogonum fasciculatum var. polifolium
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
OBI28511
Eriogonum gracile
David J. Keil, Eric Wise
1982-7-2
16280
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl
Comment
SBBG28259
Eriogonum gracile
S. G. Stokes
1933-7-6
68
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC250534
Eriogonum gracile
Alice Eastwood
1927-7-30
14997
San Luis Obispo
Along road from Arroya [Arroyo] Grande to Huasna
Comment
CDA13625
Eriogonum gracillimum
G. F. Hrusa, Russ Lewis, Johna Cochran, Larry Saslaw (BLM)
1997-3-26
13661
San Luis Obispo
Carrizo Plain; DFG Elkhorn Preserve, NE of Elkhorn Plain in hills on E side of Carrizo Plain.
Comment
UC1032094
Eriogonum gracillimum
N. H. French
1937-4-6
947
San Luis Obispo
5 mi nw Cuyama Ranch; Santa Ynez Quadrangle
Comment
CAS-BOT-BC271984
Eriogonum nudum var. pubiflorum
Ernest C. Twisselmann
1954-11-7
1653
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at Summit of Palo Prieta Creek, 7 miles south of Cholame
548
Comment
CAS-BOT-BC266828
Eriogonum ordii
R. F. Hoover
1966-3-30
9781
San Luis Obispo
First large canyon north of Crocker Grade, west side of Temblor Range
Comment
CAS-BOT-BC257902
Eriogonum parvifolium
Ernest C. Twisselmann
1956-12-16
3262
San Luis Obispo
Santa Lucia Range: Old Creek Canyon
381
Comment
CAS-BOT-BC268383
Eriogonum roseum
John Thomas Howell
1927-8-17
3003 A
San Luis Obispo
4 miles south of Templeton
243
Comment
CAS-BOT-BC268386
Eriogonum roseum
Clare B. Hardham
1963-7-3
10901
San Luis Obispo
Santa Lucia Mountains. Waterdog Creek
609
Comment
OBI59480
Eriogonum roseum
George Butterworth
1997-8-23
156
San Luis Obispo
W of American ranch, 3/4 mi 100 yds E of fence/section line, 30 yds S of rd; N slope
732
Comment
CAS-BOT-BC268361
Eriogonum roseum
Ernest C. Twisselmann
1953-9-18
770
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: 8 miles south of Cholame
Comment
CAS-BOT-BC268365
Eriogonum roseum
R. F. Hoover
1969-9-9
11576
San Luis Obispo
4 mi. w. of Paso Robles on road to Nacimiento Dam
Comment
CAS-BOT-BC268370
Eriogonum roseum
Ernest C. Twisselmann
1954-10-14
1628
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Mariannas Summit, Temblor Mountains
1005
Comment
CAS-BOT-BC268379
Eriogonum roseum
Ernest C. Twisselmann
1967-8-11
13550
San Luis Obispo
Mountain Springs Canyon, 2 miles west of Paso Robles
548
Comment
CAS-BOT-BC263441
Eriogonum temblorense
Ernest C. Twisselmann
1967-5-23
13104
San Luis Obispo
West slope of Cottonwood Pass
502
Comment
UC1296110
Eriogonum viridescens
R. F. Hoover
1949-5-29
7729
San Luis Obispo
w side Cottonwood Pass Cottonwood Pass
Comment
UC1296109
Eriogonum viridescens
R. F. Hoover
1949-6-4
7749
San Luis Obispo
San Juan River on Pozo-Simmler road San Juan River
Comment
CDA21000
Eriophyllum confertiflorum
G. F. Hrusa
1993-5-21
11064
San Luis Obispo
Big Falls Creek, on E side of creek approx. 3/4 mi. upstream from confluence with Lopez Creek.
Comment
OBI65034
Eriophyllum confertiflorum
Greg Wilvert
2005-4-13
221
San Luis Obispo
SE half of the Caliente Range; 3.6 km SSW of Lawson Spring
771
Comment
RSA786560
Eriophyllum confertiflorum
D. M. McFadden
1954-6-18
s.n.
San Luis Obispo
Dick Westerman Road. Arroyo Grande.
152
Comment
SBBG104951
Eriophyllum confertiflorum var. confertiflorum
F. L. Johnson, E. A. Young
1993-5-26
ROB 628
San Luis Obispo
Whiskey Spring; Camp San Luis Obispo
Comment
SBBG124865
Eriophyllum confertiflorum var. confertiflorum
C. B. Hardham
1964-6-19
12058
San Luis Obispo
near Polar Star Mine, San Carpoforo Crk below cmpgrd
Comment
UC57581
Eriophyllum confertiflorum var. confertiflorum
J. H. Barber
1899-5-12
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC301832
Eriophyllum multicaule
Ernest C. Twisselmann
1956-6-1
2890
San Luis Obispo
South end of Morro Bay, near Baywood Park
30
Comment
JEPS34352
Eriophyllum multicaule
Rimo Bacigalupi, and L. R. Heckard
1963-4-21
8827
San Luis Obispo
n of the mouth Hazard Canyon (sandy area at s end of Morro Bay and just inside of coastal dunes); Morro Bay
30
Comment
UC1953293
Eriophyllum multicaule
Anthony Baniaga with Daniel Chavez
2010-3-14
58
San Luis Obispo
Tierra Redonda Mountain.
Comment
JEPS18377
Eriophyllum multicaule
Rimo Bacigalupi with F. Chisaki and P. Hutchison
1957-4-2
5770
San Luis Obispo
w edge Nipomo Mesa
60
Comment
OBI35481
Eriophyllum multicaule
S. M. Inman
1983-4-25
13
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign; in abandoned dirt rd
Comment
RSA176807
Eriophyllum multicaule
D. E. Breedlove
1963-3-21
4272
San Luis Obispo
On bluff overlooking the Santa Maria River, 2 miles W of Nipomo
Comment
CAS-BOT-BC301903
Eriophyllum pringlei
R. F. Hoover
1947-3-29
6802
San Luis Obispo
5 mi. e. of Creston on La Panza road
Comment
CAS-BOT-BC301896
Eriophyllum pringlei
Roxana S. Ferris
1935-3-29
9093
San Luis Obispo
7 miles east of Pozo, on the Santa Maria-McKittrick Road
Comment
CAS-BOT-BC301906
Eriophyllum pringlei
Ernest C. Twisselmann
1955-4-9
1824
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Red Hills, 7.6 miles southeast of Shandon
426
Comment
OBI35401
Eriophyllum staechadifolium
Helen Jones
1982-9-21
97
San Luis Obispo
Piedras Blancas Point
Comment
OBI35770
Erodium brachycarpum
Allison Berry
1984-2-26
25
San Luis Obispo
Camp San Luis Shooting Facility, 6.5 mi N of San Luis Obispo on hwy 1. Near entrance gate
Comment
SBBG119089
Erodium cicutarium
M. Wetherwax, E. Painter with J. Olson
2002-3-28
SLO 227
San Luis Obispo
Guard Hill Rd; Camp San Luis Obispo
200
Comment
RSA601878
Eryngium armatum
L. C. Wheeler
1964-6-22
8504
San Luis Obispo
Piedras Blancas
Comment
OBI8969
Eryngium spinosepalum
Robert F. Hoover
1946-6-16
6171
San Luis Obispo
1 mi s of Simmler, Carrizo Plain
Comment
CAS-BOT-BC54487
Erysimum capitatum
R. F. Hoover
1952-4-10
8098
San Luis Obispo
9 miles east of Creston.
Comment
CDA15184
Erysimum capitatum
G. F. Hrusa
1998-4-27
14292
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
CAS-BOT-BC54497
Erysimum capitatum
Clare B. Hardham
1960-6-1
5957
San Luis Obispo
Santa Lucia Mountains. Road from Pine Mountain to Burnett Peak.
Comment
CAS-BOT-BC54501
Erysimum capitatum
Henry M. Pollard
1969-6-19
s.n.
San Luis Obispo
Ventura Avenue at Rancho Arnaz, Oak View.
Comment
OBI28429
Erysimum suffrutescens
Karin Long
1982-4-3
s.n.
San Luis Obispo
On theTertiary dunes - Morro Bay sand spit at the southern end of Shark Inlet
Comment
SBBG45268
Erysimum suffrutescens
L. W. Edge
1972-5-7
134
San Luis Obispo
Santa Ysabel Ave, Baywood Park
Comment
UCR146653
Eschscholzia caespitosa
George K. Helmkamp, E. A. Helmkamp
2004-10-1
8828
San Luis Obispo
Central Coast; Outer South Coast Range, 3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek
171
Comment
UCD95293
Eschscholzia caespitosa
Curtis Clark
1975-7-26
506
San Luis Obispo
San Luis Obispo County: State Highway 1, 9.2 miles south of Monterey County Line.
Comment
CAS-BOT-BC403485
Eschscholzia californica
Alice Eastwood
1926-4-29
13653
San Luis Obispo
Cambria
Comment
OBI78379
Eschscholzia californica
Robert F. Hoover
1967-5-6
10528
San Luis Obispo
Jack Lake
Comment
SBBG15337
Eschscholzia californica
E. C. Twisselmann
1962-5-20
7169
San Luis Obispo
summit of Palo Prieto Cyn
685
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
UCD100579
Eschscholzia californica
Shannon M. Still
2006-5-15
101 B
San Luis Obispo
California. San Luis Obispo County: About 0.2 mi. south of entrace to Piedras Blancas Lighthouse off CA-1.
29
Comment
UCR161685
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
2005-2-24
8964
San Luis Obispo
South Coast Ranges, along Huasna Road, c. 5 mi. NE of its junction with Huasna Towship Road (generally east of Arroyo Grande)
244
Comment
UCR163895
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9258
San Luis Obispo
Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit]
665
Comment
CAS-BOT-BC403466
Eschscholzia californica
Clare B. Hardham
1956-4-4
347
San Luis Obispo
Santa Lucia Mountains. Jack Mountain
Comment
CAS-BOT-BC403481
Eschscholzia californica
Ernest C. Twisselmann
1962-5-20
7169
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon
685
Comment
JEPS114159
Eschscholzia hypecoides
E. L. Painter, M. Wetherwax, D. Keil, K. Downing, C. Bratt, J. Olson
2000-5-16
CR- 64
San Luis Obispo
Camp Roberts, upstream from Twin Bridges.
Comment
JEPS91058
Eschscholzia hypecoides
Dean Wm. Taylor with Glenn L. Clifton
1988-3-12
9390
San Luis Obispo
n base of hills 2 mi ne of Wells Ranch (Carrizo Plain); Carrizo Plain
701
Comment
OBI59832
Eschscholzia hypecoides
Clifton F. Smith
1993-6-2
12469
San Luis Obispo
On bank of road down N side of Caliente Range to Soda lake, 1.5 mi from summit
Comment
CAS-BOT-BC76477
Eschscholzia lemmonii
R. F. Hoover
1950-4-2
7789
San Luis Obispo
West edge of Carrizo Plain west of Simmler.
Comment
CAS-BOT-BC76463
Eschscholzia lemmonii
Ernest C. Twisselmann
1955-4-6
1802
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Croker Canyon.
822
Comment
HSC91571
Eucalyptus cladocalyx
Susan H. Bicknell
1988-8-17
San Luis Obispo
Montana de Oro State Park.
Comment
OBI12262
Eucalyptus globulus
Jack M. Farrell
1955-2-21
10
San Luis Obispo
Cal Poly campus
Comment
OBI22807
Eucalyptus globulus
Tom Patterson
1969-11-15
6
San Luis Obispo
Cal Poly campus
Comment
OBI31773
Eucalyptus polyanthemos
Turnquist, Smeltzer
1982-5-1
66
San Luis Obispo
NE side of Laguna Lake Park
Comment
OBI22801
Eucalyptus viminalis
Mary Giannotti
2011-11-13
1
San Luis Obispo
Cal Poly, In front of Trinity Hall
Comment
OBI17761
Eucrypta chrysanthemifolia var. chrysanthemifolia
Dave Imper
1977-4-7
98
San Luis Obispo
Price Cyn Tarsands Project. Located 1 mi SW of State hwy 227 on Price Cyn Rd
Comment
OBI44840
Eucrypta chrysanthemifolia var. chrysanthemifolia
David J. Keil
1985-3-31
18499
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
UCR14973
Euphorbia lathyris
R. D. Goeden, Don W. Ricker
1976-2-18
s.n.
San Luis Obispo
South of San Luis Obispo, southeast corner of Hwy 101 and Avila Road, near Avila Beach
75
Comment
CAS-BOT-BC207074
Euphorbia ocellata
Chester Dudley
1926-10-25
s.n.
San Luis Obispo
Paso Robles
Comment
SEINET9606883
Euphorbia peplus
R. R. Halse
2011-3-21
8142
San Luis Obispo
San Simeon, Motel 6, 9070 Castilla Drive.
Comment
UCD142474
Euphorbia peplus
Ernest C. Twisselmann
1958-8-29
4748
San Luis Obispo
San Luis Obispo County: Eastern San Luis Obispo County: Dorothy Twisselmann Ranch, Shandon.
670
Comment
OBI48213
Euphorbia peplus
David J. Keil, Rhonda Riggins and Dirk R. Walters
1990-3-9
21327
San Luis Obispo
Campus of Calif Polytech State Univ, Poly Cyn
Comment
SEINET10385139
Euphorbia serpens
David Keil
1983-10-22
18003
San Luis Obispo
Campus of California Polytechnic State University, [San Luis Obispo] among ornamental plantings near Fisher Hall
Comment
UCR147236
Euphorbia serpens
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8844
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek
136
Comment
RSA0020362
Euphorbia spathulata
Greg Wilvert
2005-4-30
356
San Luis Obispo
Southeast half of the Caliente Range. 200 m S of Padrones Spring.
914
Comment
UC604879
Euphorbia spathulata
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9450
San Luis Obispo
10 mi e Santa Margarita (on State Hwy 178, open woods along Salinas River)
Comment
JEPS99074
Euthamia occidentalis
Clare B. Hardham
1958-9-12
3859
San Luis Obispo
Atascadero
Comment
OBI32004
Euthamia occidentalis
David J. Keil
1981-11-11
15673
San Luis Obispo
Arroyo de la Cruz area N of San Simeon. Along S side of the Arroyo
Comment
OBI82632
Euthamia occidentalis
David J. Keil
2015-7-8
33324
San Luis Obispo
Santa Rita Road west of Templeton
Comment
UCR92527
Festuca arundinacea
George K. Helmkamp
1996-5-24
1034
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
OBI2835
Festuca californica
Larry E. Brown
1971-4-25
1962
San Luis Obispo
In Perfumo Cyn near San Luis Obispo
Comment
OBI2538
Festuca californica
Larry E. Brown
1970-3-25
1756
San Luis Obispo
Prefumo Cyn rd about 2 mi W of jctn with Los osos Valley rd
Comment
OBI73482
Festuca elmeri
David J. Keil, with Mike Mattina
2010-5-31
30800
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
POM264981
Festuca elmeri
I. L. Wiggins
1929-5-24
3747
San Luis Obispo
1.5 miles east of Templeton
Comment
OBI59037
Festuca microstachys
David J. Keil
1998-4-27
26932
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
SBBG104499
Festuca microstachys
M. D. Proctor, E. A. Young
1993-3-23
ROB 319
San Luis Obispo
E edge of Cantonment Area; Camp San Luis Obispo
Comment
OBI69317
Festuca myuros
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29816
San Luis Obispo
Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes
Comment
UCR161358
Festuca myuros
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9086
San Luis Obispo
Central Coast Hills., Irish Hills; crest of Prefumo Canyon Road, 5.2 mi west of Los Osos Valley Road
409
Comment
OBI2593
Festuca myuros
Larry E. Brown
1970-4-12
1771
San Luis Obispo
Forest service rd on N side of Cuesta Ridge
Comment
OBI66111
Festuca myuros
D. R. Miller
1994-5-11
594 -337
San Luis Obispo
Pine Mt. Region; around Walnut orchard, Egeberg's, San Simeon crk drainage
600
Comment
OBI6251
Festuca perennis
Robert J. Rodin
1970-5-5
8396
San Luis Obispo
Nature Preserve, Camp San Luis Obispo
15
Comment
OBI2546
Festuca pratensis
Larry E. Brown
1971-6-19
2043
San Luis Obispo
Cal Poly campus in San Luis Obispo
Comment
OBI21887
Festuca rubra
Robert D. Page
1962-4-20
79
San Luis Obispo
Calif State Polytechnic College campus, San Luis Obispo
Comment
SEINET10431813
Forestiera pubescens subsp. parvifolia
David J. Keil, Dirk Walters
1980-4-5
13747
San Luis Obispo
Approximately 28 miles east of Santa Maria on Hwy 166 and N on Chimineas Ranch Road
Comment
RSA171120
Fragaria chiloensis
Robert F. Thorne, Percy C. Everett
1962-10-3
31401
San Luis Obispo
Near Oso Flaco Lake.
5
Comment
OBI25577
Fragaria vesca
David J. Keil
1981-5-16
14672
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
UCSB2786
Fragaria vesca
Newby, Ron
1959-4-11
San Luis Obispo
About 14 miles N. of Morro Bay; 1 mile off hyway 1 on County road towards Cambria Pines
91
Comment
OBI10306
Frangula californica subsp. californica
Mrs. Robert F. Hoover
1962-2-23
50
San Luis Obispo
Cambria PInes
Comment
UC1122126
Frankenia salina
B. Bolt
1936-3-17
634
San Luis Obispo
1 mi n Osos Creek; Cayucos Quad.
0
Comment
UCR35044
Frankenia salina
L. B. Ziegler
1966-9-21
095
San Luis Obispo
Central Coast, Baywood Park, S end of Morro Bay
Comment
CAS-BOT-BC211643
Frankenia salina
R. F. Hoover
1966-10-8
10140
San Luis Obispo
Pass at southeast end of Carrizo Plain
Comment
OBI37087
Frankenia salina
Eric Wise
1981-6-7
482
San Luis Obispo
Rancho Riconado, 23.1 mi W of New Cuyama
Comment
UC1123349
Fraxinus dipetala
G. T. Nordstrom
1937-4-26
1112
San Luis Obispo
4.8 mi sse Chimney Rock; Adelaida Quad.
487
Comment
OBI9085
Fremontodendron californicum
Robert F. Hoover
1963-6-5
8562
San Luis Obispo
Calf Cyn
Comment
SBBG54847
Fremontodendron californicum
R. J. Rodin
1974-5-4
9489
San Luis Obispo
Cuesta Rd NW of Hwy 101
Comment
OBI82525
Fritillaria agrestis
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33499
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
610
Comment
CAS-BOT-BC130230
Fritillaria agrestis
R. F. Hoover
1957-3-28
8378
San Luis Obispo
Highland district
Comment
OBI8406
Fritillaria biflora
LynneDee Althouse
1977-3-26
4
San Luis Obispo
Wolfe's horse ranch near San luis High School
137
Comment
UCD139696
Fritillaria ojaiensis
Malcolm McLeod
1981-3-27
1373
San Luis Obispo
San Luis Obispo County: Reservoir Canyon. From lower of 2 colonies on trail to old cabin. Below second switchbank.
Comment
UCR61709
Galium
George K. Helmkamp
1990-4-1
s.n.
San Luis Obispo
West Cuesta Ridge, c. 3 mi west of US Hwy 101
671
Comment
RSA86225
Galium andrewsii
Roxana S. Ferris
1955-5-23
12798
San Luis Obispo
Summit of grade along road from Creston to Sandon; 4.5 miles N of cemetery
Comment
OBI34395
Galium aparine
David J. Keil, Kathy Jones
1982-4-4
15834
San Luis Obispo
Nipomo Mesa along Black Lake Cyn
Comment
OBI9915
Galium aparine
Robert F. Hoover
1954-5-15
8344
San Luis Obispo
Calf Cyn
Comment
UCD121702
Galium aparine
G. F. Hrusa
1995-5-28
12227
San Luis Obispo
San Luis Obispo County: On ridge immed. WNW of Peak 2.
600
Comment
SBBG96353
Galium aparine
D. Keil, M. Luckow, R. Riggins-Pimentel, R. Pimentel, L. Seek, et al
1982-5-8
15936
San Luis Obispo
2.35 mi E of jctn of Santa Rosa Crk Rd and Fiscilini Ranch Rd on dirt rd approaching Cypress Mtn
Comment
UCSB42822
Galium aparine
Phillips, B.
1980-3-8
San Luis Obispo
West side of See Canyon road, 0.85 miles from its junction with West San Luis Bay Drive
45
Comment
OBI57989
Galium californicum subsp. californicum
Austin P. Griffiths, Clare B. Hardham, Craig Cunningham
1987-6-26
18255
San Luis Obispo
Towards E end of Surprise Lake Valley
Comment
OBI51781
Galium porrigens
R. Mike Arens
1994-1-12
9 a
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly cyn near Botanical Garden footbridge
152
Comment
SBBG93559
Galium porrigens var. porrigens
T. J. Ayers, S. Junak, D. Young
1989-4-27
713
San Luis Obispo
Cuesta Ridge, just NW of sign near W boundary of botanical area
Comment
SBBG93564
Galium porrigens var. porrigens
S. A. Junak
1989-4-27
3968
San Luis Obispo
Cuesta Ridge, along dirt rd on N side of USFS Rd 29S11.3 ca. 0.2 mi W of E boundary sign for the Cuesta Ridge Botanical Area, 3.2 mi W of Hwy 101
746
Comment
SBBG93739
Galium porrigens var. porrigens
S. A. Junak
1990-4-17
4171
San Luis Obispo
just N of USFS Rd 29S11.3, ca. 0.1 mi W of W boundary of Cuesta Ridge Botanical Area, 5.3 mi W of US Hwy 101
783
Comment
OBI56527
Galium porrigens var. porrigens
David A. Young, S. A. Junak & T. J. Ayers
1989-4-27
1977
San Luis Obispo
Along "Chaparral Rd" near the E end of the Botanical Area, below TV antennas
Comment
UCD132366
Gamochaeta pensylvanica
C. M. Belshaw
1936-3-31
1764
San Luis Obispo
San Luis Obispo County: 2.5 miles north northwest of Morro.
15
Comment
CAS-BOT-BC303455
Gamochaeta ustulata
R. F. Hoover
1949-5-7
7661
San Luis Obispo
Just N of Piedras Blancas Point
Comment
CAS-BOT-BC208390
Garrya elliptica
R. F. Hoover
1957-7-19
8392
San Luis Obispo
Near summit of Cambria-Adelaida road
Comment
UC1122661
Garrya flavescens
T. M. Hendrix
1937-4-16
9
San Luis Obispo
4.25 mi sse Pozo; Santa Barbara National Forest, Pozo Quad.
975
Comment
CDA11919
Garrya veatchii
G. F. Hrusa, D. Ragan
1993-12-28
11578
San Luis Obispo
Cuesta Ridge West; End of paved road approx. 3.5 miles NW of Cuesta Pass.
Comment
OBI42939
Garrya veatchii
Jan Johnson, Melissa Boggs
1986-5-11
21
San Luis Obispo
Las Padres Natl Forest. E Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101
Comment
RSA175169
Garrya veatchii
Robert F. Thorne, P. C. Everett
1963-4-20
31589
San Luis Obispo
Approximately two miles northwest from Cuesta Pass along Cuesta Ridge.
Comment
OBI19829
Gaultheria shallon
Walter F. Chesbro
1978-5-26
250 G
San Luis Obispo
Montana de Oro state park
76
Comment
UCD105727
Genista monspessulana
Daryl Koutnik
1978-6-19
529
San Luis Obispo
San Luis Obispo County: Prefumo Canyon.
243
Comment
OBI66455
Geranium core-core
David J. Keil
2005-6-24
30409
San Luis Obispo
South of Harmony along Highway 1, just north of 43.5 mile post
Comment
OBI14088
Geranium dissectum
Robert F. Hoover
1947-4-18
6961
San Luis Obispo
Near Piedras Blancas Point
Comment
OBI46179
Geranium dissectum
Lynne Dee Oyler
1986-5-6
461
San Luis Obispo
Santa Margarita Ranch, Estadio field in E part of the ranch
Comment
OBI74998
Gilia achilleifolia
David J. Keil
1988-3-19
20434
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
SBBG5838
Gilia achilleifolia subsp. achilleifolia
C. B. Hardham
1958-5-10
3265
San Luis Obispo
Cypress Mtn
Comment
UCR122467
Gilia achilleifolia subsp. achilleifolia
George K. Helmkamp, E. A. Helmkamp
1998-5-20
4008
San Luis Obispo
Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos
351
Comment
SBBG23543
Gilia achilleifolia subsp. multicaulis
E. C. Twisselmann
1965-5-3
10642
San Luis Obispo
Choice Valley 0.5 mi S of the summit
609
Comment
SBBG96084
Gilia achilleifolia subsp. multicaulis
D. Keil with V. L. Holland
1986-5-26
19600
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
RSA0076388
Gilia malior
Clare B. Hardham
1958-4-28
3154
San Luis Obispo
2 miles south of Simmler.
Comment
UC455643
Gilia minor
I. J. Condit
1910-4-30
San Luis Obispo
Oceano sand hills Oceano
Comment
CAS-BOT-BC225541
Gilia tenuiflora
R. F. Hoover
1967-4-12
10433
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC225545
Gilia tenuiflora
R. F. Hoover
1947-3-29
6805
San Luis Obispo
5 mi. e. of Creston on La Panza Road
Comment
RSA124945
Gilia tenuiflora
Clare B. Hardham
1959-5-20
4568
San Luis Obispo
Tierra Redondo near Cantinas Creek
Comment
JEPS43094
Glaux maritima
Ira Condit
1910-4-30
San Luis Obispo
Pismo
Comment
UCR132055
Gnaphalium luteoalbum
George K. Helmkamp
2003-7-31
8054 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR223859
Gnaphalium luteoalbum
A. C. Sanders
2011-2-21
38726
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
OBI56643
Gnaphalium palustre
David J. Keil
1998-6-5
27626
San Luis Obispo
Carrizo Plain. California Valley. Brentwood Trail and Soda Lake Rd.
Comment
CDA6008
Gnaphalium purpureum
Clare B. Hardham
1959-5-9
4461
San Luis Obispo
Franklin Creek, Adelaida.
0
Comment
POM145295
Grindelia camporum var. bracteosa
J. B. Feudge
1927-6-30
1813
San Luis Obispo
Morro.
91
Comment
OBI16399
Grindelia hirsutula
Robert J. Rodin
1964-7-9
7076
San Luis Obispo
Poly Cyn, campus of Cal State, San Luis Obispo
Comment
UC54021
Grindelia hirsutula
Miss Lydia Summers
1892-5-25
San Luis Obispo
near Morro
Comment
POM220950
Guillenia lasiophylla
D. D. Keck, Jens Clausen
1935-4-9
3083
San Luis Obispo
Cholame
457
Comment
UC1127018
Guillenia lasiophylla
T. M. Hendrix
1937-4-21
55
San Luis Obispo
2 mi ne Huerhuero School; Pozo Quad.
502
Comment
RSA122891
Guillenia lasiophylla
W. A. Peterson
1937-4-22
746
San Luis Obispo
0.75 mile NNW of mouth of Buckhorn Canyon.
564
Comment
UC54799
Guillenia lasiophylla
Mrs. R. W. Summers
Jun 1886
San Luis Obispo
Comment
SBBG56183
Gutierrezia californica
E. R. Blakley
1985-2-3
7303
San Luis Obispo
Painted Rock
609
Comment
SBBG8298
Gutierrezia californica
C. B. Hardham
1959-9-8
3945
San Luis Obispo
shores of Nacimiento River below dam; Camp Roberts
Comment
OBI60709
Gutierrezia californica
Ann Cochran
1986-7-19
22
San Luis Obispo
Orchard at the corner of Cucamunga and Doris trail
579
Comment
UCSB62928
Gutierrezia sarothrae
Sarr, Dan
1995-7-23
San Luis Obispo
In the 35 Canyon
200
Comment
UC1118832
Hazardia squarrosa var. grindelioides
H. A. Jensen
1939-8-30
62
San Luis Obispo
Black Mountain Adelaida Quad., Black Mountain
518
Comment
OBI76863
Hazardia stenolepis
George Butterworth
2012-9-25
882
San Luis Obispo
Chimineas. 3 Gates Rd
792
Comment
CAS-BOT-BC302403
Hazardia stenolepis
R. F. Hoover
1946-10-19
6501
San Luis Obispo
Pilitas Creek district, nw. of Pozo
Comment
CAS-BOT-BC302406
Hazardia stenolepis
R. F. Hoover
1947-9-19
7402
San Luis Obispo
1 mi. W. of Pozo
Comment
CDA6465
Hedypnois cretica
Clare B. Hardham
1960-5-21
5830
San Luis Obispo
Santa Lucia Mountains; Green Valley near Cambria.
0
Comment
SBBG104448
Hedypnois cretica
M. D. Proctor, E. A. Young
1993-4-16
ROB 441
San Luis Obispo
ca. 1 km W of prison camp; Camp San Luis Obispo
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
OBI38451
Helenium puberulum
Eric Wise
1981-7-26
954
San Luis Obispo
Poly Cyn
Comment
OBI70580
Helenium puberulum
Larry Kelly
1988-9-29
245
San Luis Obispo
Cal Poly campus. Near water at Shepard's pond
Comment
SBBG117786
Helenium puberulum
M. Wetherwax, J. Wetherwax
2002-7-29
CR 330
San Luis Obispo
N side of Nacimiento River, at S end of Bivouac Rd; Camp Roberts
185
Comment
CAS-BOT-BC309518
Helenium puberulum
R. F. Hoover
1966-10-1
10107
San Luis Obispo
Vasquez Canyon, tributary to lower Lopez Canyon
Comment
CDA6435
Helenium puberulum
T. C. Fuller
1959-7-23
3939
San Luis Obispo
Salinas River bed, Highways 101 & 41, Paso Robles.
0
Comment
OBI23119
Helenium puberulum
Richard Teague
1979-11-25
1
San Luis Obispo
Chorro Willows in Morro Bay
0
Comment
OBI38457
Helenium puberulum
Eric Wise
1981-9-29
1216
San Luis Obispo
Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd
Comment
CDA11561
Helianthemum scoparium
G. F. Hrusa
1993-5-22
11109
San Luis Obispo
Black Butte Research Natural Area. on Approx. 1 mile N of Mt. Lowe.
Comment
UCR161918
Helianthemum scoparium
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8978
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-BC211496
Helianthemum scoparium
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes Ranch
Comment
UCR231148
Helianthus gracilentus
R. F. Thorne, Percy C. Everett
1963-6-12
32273 A
San Luis Obispo
Central Coast, 1 mi. north of entrance to Piedras Blancas Point
8
Comment
CAS-BOT-BC305753
Helianthus gracilentus
Ernest C. Twisselmann
1955-6-16
2156
San Luis Obispo
La Panza Range. Queen Bee Canyon near Queen Bee Mine
624
Comment
OBI30711
Heliotropium curassavicum var. oculatum
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands; in cattle corral in E valley
Comment
OBI38440
Helminthotheca echioides
Eric Wise
1981-6-30
882
San Luis Obispo
Mud Lake of Dune Lakes
Comment
RSA117744
Hemizonia congesta
S. Carlquist
1956-6-27
404
San Luis Obispo
Hwy 1, 1.2 miles S of Harmony on San Luis Obispo-Morrow Bay road.
Comment
UC481018
Hemizonia congesta subsp. luzulifolia
J. E. Roadhouse
1905-4
62
San Luis Obispo
Comment
OBI39049
Hemizonia congesta subsp. luzulifolia
David J. Keil
1984-7-17
18294
San Luis Obispo
0.5 mi E of jctn with Foothill blvd on Los Osos Valley rd at outskirts of San Luis Obispo
Comment
RSA0001296
Hemizonia paniculata subsp. cruzensis
Robert F. Hoover
1966-9-13
9997
San Luis Obispo
2 mi. n. of Arroyo de la Cruz on Highway 1.
Comment
OBI16476
Hesperevax acaulis var. acaulis
Robert F. Hoover
1947-3-30
6821
San Luis Obispo
E Branch of Huerhuero crk about 5 mi S of Creston
Comment
SBBG118199
Hesperevax sparsiflora var. sparsiflora
E. Painter, M. Wetherwax, J. Froland
2000-4-20
SLO 107
San Luis Obispo
W of Chorro Reservoir and S of serpentine outcrop; Camp San Luis Obispo
200
Comment
OBI69772
Hesperevax sparsiflora var. sparsiflora
D. R. Miller
1993-5-15
593 -15
San Luis Obispo
Pine Mt region. In roadway at Tobacco Flats near crk crossing
366
Comment
UC410846
Hesperolinon micranthum
Alice Eastwood
1928-5-17
15122
San Luis Obispo
on hills along Chorro Creek; San Luis Obispo
Comment
JEPS116815
Hesperomecon linearis
David Gowen
2009-4-15
994
San Luis Obispo
South of Cholame. Hills to west of drainage, about 4.8 miles from Hwy 41 on Bitterwater Road .
Comment
SBBG104226
Hesperomecon linearis
M. D. Proctor, E. A. Young
1993-3-17
ROB 168
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
CAS-BOT-BC422587
Hesperomecon linearis
W. R. Ernst
1961-4-2
760
San Luis Obispo
About 2 mi. S of the Simmler-Creston rd on rd to La Panza Publ. Camp via Najavo Creek.
Comment
UC2027291
Hesperoyucca whipplei
David Keil
1987-5-6
20116
San Luis Obispo
Highway 229 ca 1/2 mile north of junction Highway 58.
Comment
OBI66335
Heterocodon rariflorum
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26283
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
OBI10139
Heteromeles arbutifolia
F. Rush
1956-1
74
San Luis Obispo
Mt SLO
Comment
OBI8503
Heteromeles arbutifolia
Dave Imper
1976-11-27
12
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price Cyn rd
Comment
SBBG119775
Heteromeles arbutifolia
J. Olson
2000-6-27
San Luis Obispo
Boy Scout Rd (river side), ca. 0.8 mi downstream along rd from Twin Bridges; Camp Roberts
Comment
OBI35283
Heterotheca grandiflora
Melody Dickens
1980-7-4
43 BH
San Luis Obispo
On Black Hill, Morro Bay State park. Around base of rock-all four faces
Comment
OBI53467
Heterotheca grandiflora
Arthur W. Hazebrook
1992-7-7
122
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes
Comment
OBI5408
Heterotheca grandiflora
Robert J. Rodin
1956-5-29
6082
San Luis Obispo
At S end of Morro Bay
Comment
CAS-BOT-BC310947
Heterotheca grandiflora
Ernest C. Twisselmann
1955-9-1
2371
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Juan River Valley, 10.6 miles south of Shandon
426
Comment
CAS-BOT-BC318472
Hieracium argutum
R. F. Hoover
1946-8-3
6251
San Luis Obispo
Upper Coon Creek
Comment
OBI13096
Hirschfeldia incana
Lynne Dee Althouse
1977-4-16
56
San Luis Obispo
Wolfe's horse ranch, N of San Luis High School
134
Comment
JEPS99199
Hoita macrostachya
Clare B. Hardham
1958-9-2
3908
San Luis Obispo
near San Luis Obispo (Steiner Creek)
Comment
POM258730
Hoita orbicularis
Roxana S. Ferris
1939-6-16
9778
San Luis Obispo
Jack Creek bridge on Dover Canyon road, Santa Lucia Mountains
Comment
SBBG95305
Hollisteria lanata
D. Keil
1986-4-26
19281
San Luis Obispo
5.3 mi SE of Crocker Grade Rd on Elkhorn Rd, Elkhorn Plain
701
Comment
CAS-BOT-BC325907
Holocarpha heermannii
Ernest C. Twisselmann
1963-11-3
9075
San Luis Obispo
West slope Cottonwood Pass ca. 5 miles east of Cholame
495
Comment
OBI23279
Holodiscus discolor
J. T. Arnold
1965-4-21
78
San Luis Obispo
Cal Poly, Poly cyn
Comment
RSA240622
Holodiscus discolor
C. W. Tilforth, John Dourley
1973-7-20
952
San Luis Obispo
Small canyon running into Los Berros Canyon n. of Nipomo
Comment
CAS-BOT-BC150045
Holodiscus discolor var. discolor
Ernest C. Twisselmann
1955-7-31
2293
San Luis Obispo
Jack Creek at York Mountain
274
Comment
UC1146325
Hordeum brachyantherum subsp. brachyantherum
R. F. Hoover
1965-6-14
9420
San Luis Obispo
1.8 mi N of Arroyo de la Cruz
Comment
UCSB73233
Hordeum brachyantherum subsp. brachyantherum
Ferren, Wayne
1984-4-18
San Luis Obispo
Along proposed road to connect proposed vehicular campground loops, Upper Campground Area, San Simeon State Beach
60
Comment
RSA0042911
Hordeum brachyantherum subsp. californicum
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6287
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
OBI21911
Hordeum brachyantherum subsp. californicum
Robert F. Hoover
1964-5-11
8781
San Luis Obispo
Rd to Hi Mtn from Pozo-Arroyo Grande summit
Comment
OBI65083
Hordeum depressum
Greg Wilvert
2005-4-25
323
San Luis Obispo
SE Half of the Caliente Range. 1.1 km SW of Wells Spring
982
Comment
RSA779038
Hordeum depressum
David J. Keil
2011-4-22
30994
San Luis Obispo
Sweet Springs Nature preserve. South shore of Morro Bay. Baywood Park-Los Osos area north of Ramona Ave., west of boardwalk and observational deck
5
Comment
SBBG118217
Hordeum depressum
M. Wetherwax, E. Painter, D. Keil
2000-4-18
SLO 68
San Luis Obispo
S of large serpentine outcrop W of Chorro Reservoir; Camp San Luis Obispo
200
Comment
OBI21917
Hordeum depressum
Robert F. Hoover
1947-3-30
6850
San Luis Obispo
1 mi S of Simmler, Carrizo plain
Comment
CAS-BOT-BC285138
Hordeum marinum subsp. gussoneanum
Clare B. Hardham
1957-6-4
2069
San Luis Obispo
Santa Lucia Mountains. San Marcos Creek near Oak Flat Rd.
Comment
OBI65230
Hordeum murinum subsp. leporinum
J. Clark and M. Petroelje, M. Petroelje
1998-4-22
s.n.
San Luis Obispo
Camp San Luis Obispo, ca. 1.1 mi N of Calif Mens colony, on hillside E of Chorro Crk Rd LCTA Plot 333, due N of LCTA Plot 309. UTMs (NAD 27): Zone 10S, 709560 E, 3913000 N
Comment
OBI6605
Hordeum vulgare
Dick Barkelew
1970-4-12
10
San Luis Obispo
Cuesta College
Comment
UCD85683
Hordeum vulgare subsp. spontaneum
Elizabeth Wilson
1938-9-25
s.n.
San Luis Obispo
San Luis Obispo County: S of town of San Simeon.
Comment
UC1750218
Horkelia cuneata
David Keil
1995-6-11
25347
San Luis Obispo
San Luis Bay Estates San Luis Range (area proposed for housing development)
Comment
RSA660619
Horkelia cuneata
Austin P. Griffiths
1980-5-25
s.n.
San Luis Obispo
SE of Jack Lake.
40
Comment
UC860715
Horkelia cuneata subsp. cuneata
Lewis S. Rose
1936-3-19
36078
San Luis Obispo
Cambria
30
Comment
UC481103
Horkelia cuneata subsp. puberula
I. J. C. and Mrs. B.
1911-5-25
San Luis Obispo
Price Canyon
Comment
SBBG16507
Horkelia cuneata var. cuneata
C. B. Hardham
1959-5-23
4638
San Luis Obispo
S of Baywood Park
Comment
CAS-BOT-BC143916
Horkelia cuneata var. sericea
R. F. Hoover
1964-8-14
9248
San Luis Obispo
Jack Lake
Comment
UCSB12633
Horkelia cuneata var. sericea
Haller, John
1961-6-1
San Luis Obispo
Adjacent to California state highway 1, 3.3 mi by road NW of junction with road to Oso Flaco Lake, about 6.5 mi by road S of Arroyo Grande
Comment
CAS-BOT-BC312552
Hulsea heterochroma
R. F. Hoover
1950-5-6
7885
San Luis Obispo
La Panza district
Comment
RSA201674
Hymenolobus procumbens
Robert F. Hoover
1952-4-1
8064
San Luis Obispo
Soda Lake, Carrizo Plain, in strongly saline barren spots near shore.
Comment
UCR14798
Hypochaeris radicata
George K. Helmkamp
1975-7-27
s.n.
San Luis Obispo
Central Coast, one-half mile south of Cambria
30
Comment
OBI43512
Hypochaeris radicata
Eric Wise
1984-7-21
2014
San Luis Obispo
Arroyo Laguna site 1. About 2 km E of the Ocean. About 700 yds E of hwy 1
Comment
CAS-BOT-BC226515
Ipomopsis tenuifolia
Mrs. R. W. Summers
1886-4-23
s.n.
San Luis Obispo
Santa Margarita Fossil Beds
Comment
UC912311
Isocoma menziesii var. sedoides
Herbert L. Mason
1929-10-13
5501
San Luis Obispo
2.5 mi n Cambria
Comment
UCD133431
Isocoma menziesii var. sedoides
G. F. Hrusa
1994-1-2
11587
San Luis Obispo
San Luis Obispo County: along Hwy 1 approximately 5 m. north of San Simeon.
10
Comment
UCR131920
Isocoma menziesii var. vernonioides
George K. Helmkamp
2003-9-8
8126
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
UC1927705
Isoetes nuttallii
David Keil with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29753
San Luis Obispo
Ridges S of Arroyo de la Cruz bridge, between Hwy 1 and Arroyo de la Cruz.
Comment
OBI43603
Isolepis cernua
Eric Wise
1981-9-29
1189
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Orcutt Rd, 2.3 mi S of Johnson Ave
Comment
UCD51400
Jarava speciosa
Beecher Crampton
1964-5-18
6962
San Luis Obispo
N.E. corner San Luis Obispo County near Kern County border, just east summit Cottonwood Pass, State Hwy.41.
609
Comment
OBI15977
Jaumea carnosa
Robert F. Hoover
1947-10-11
7407
San Luis Obispo
near Piedras Blancas Point
Comment
OBI4192
Jaumea carnosa
Robert F. Hoover
1965-10-1
9703
San Luis Obispo
Cuesta by the Sea, S shore of Morro Bay
Comment
RSA770181
Juglans californica var. hindsii
David J. Keil
2010-6-3
30847
San Luis Obispo
San Luis Obispo, Santa Rosa Street, east side along Stenner Creek between Murray Street and East Foothill Blvd.
73
Comment
RSA0011201
Juglans regia
Peter L. Morrell, D. S. Krause
1994-5-27
456
San Luis Obispo
At 6060 Ontario Road., 0.8 miles N of Avila Beach - San Luis exit off CA Hwy 101.
100
Comment
SBBG109444
Juncus
C. B. Hardham
1960-6-1
6004
San Luis Obispo
Little Burnett Crk
Comment
UCSB48331
Juncus
C. Hardham
1958-5-2
3159
San Luis Obispo
OAK FLAT W OF PASO ROBLES
Comment
OBI21088
Juncus acutus subsp. leopoldii
Robert F. Hoover
1966-11-2
10198
San Luis Obispo
Baywood park
Comment
OBI6151
Juncus acutus subsp. leopoldii
D. Waive Stager
1972-8-28
52
San Luis Obispo
Morro Bay Sand Spit
Comment
OBI79851
Juncus breweri
David J. Keil
2012-7-27
31487
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive
3
Comment
SBBG44865
Juncus bufonius
L. W. Edge
1972-5-9
170
San Luis Obispo
Hwy 41, W of Atascadero
Comment
SBBG130674
Juncus dubius
D. J. Keil
2011-11-26
31200
San Luis Obispo
Hwy 58 E of jct with Hwy 229, lower part of Calf Cyn
415
Comment
SD37610
Juncus lescurii
Edith A. Purer
1931-8-7
2233
San Luis Obispo
Oceano, in low areas (salt marsh) which are being filled by moving dunes.
Comment
UC1928081
Juncus luciensis
David Keil, Kathleen A. Keil
1998-4-18
26815
San Luis Obispo
Los Padres Natinal Forest. La Panza Mts., 1.6 miles from Hwy 58 on Red Hill Rd.
Comment
UCSB17770
Juncus phaeocephalus
Hardham, Clare
1957-5-12
San Luis Obispo
on trail to Green's Lake, Santa Lucia Mountains
Comment
RSA586558
Juncus xiphioides
F. L. Johnson, E. A. Young
1993-5-27
ROB 0661
San Luis Obispo
Plant inventory of Camp Roberts and Camp San Luis Obispo: 1 km NE of Chorro Reservoir. Camp San Luis Obispo.
Comment
CAS-BOT-BC235799
Keckiella cordifolia
Ernest C. Twisselmann
1955-6-10
2136
San Luis Obispo
La Panza Range. Calf Canyon
487
Comment
CDA9647
Keckiella cordifolia
D. G. Kelch
2007-2-19
7 .07
San Luis Obispo
Serpentine canyon; along S side of Hwy 41, 10 km E of Hwy 1.
Comment
UC1334651
Keckiella cordifolia
Austin Griffiths Jr. and Patricia L. Griffiths
1966-7-25
5073 b
San Luis Obispo
ca 1.5 mi se Oceano
Comment
OBI58792
Kickxia elatine
David J. Keil
1998-9-4
28075
San Luis Obispo
Santa Margarita.
305
Comment
OBI75054
Koeleria macrantha
David J. Keil
1988-3-19
20429
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
OBI51936
Lactuca serriola
Larry Kelly, David J. Keil
1988-10-1
297
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI15971
Lactuca virosa
Robert F. Hoover
1969-8-15
11543
San Luis Obispo
San Luis Obispo: Santa rosa St. near Foothill Blvd
Comment
OBI47549
Lagophylla ramosissima
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19215
San Luis Obispo
E flank of La Panza Mts. 2.05 mi E of San Juan Crk bridge along hwy 58. T29S, R17E, NW corner of sect 26
Comment
UCR118382
Lagophylla ramosissima
George K. Helmkamp, E. A. Helmkamp
1998-7-1
4241
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon Road, 5.2 miles southwest of Los Osos Valley Road
244
Comment
CAS-BOT-BC341608
Lagophylla ramosissima
Ernest C. Twisselmann
1967-8-11
13551
San Luis Obispo
Mountain Springs Canyon, 2 miles west of Paso Robles
548
Comment
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
CAS-BOT-BC95024
Lastarriaea coriacea
R. C. Wenk
2007-4-22
663
San Luis Obispo
Carrizo Plain N.M., foothills of Caliente Range, behind Washburn Ranch house, near Sulfur Spring
822
Comment
OBI54171
Lastarriaea coriacea
David J. Keil, Kathleen Keil
1995-4-15
24856
San Luis Obispo
Shell Crk Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
CAS-BOT-BC334582
Lasthenia californica
M. E. Jones
1882-5-9
s.n.
San Luis Obispo
San Luis Obispo
Comment
UC2027004
Lasthenia californica
Greg Wilvert
2005-3-26
42
San Luis Obispo
Southeast Half of the Caliente Range. Approx. 3.2km N of Wells Canyon on the N edge of the Caliente Range
Comment
CAS-BOT-BC339012
Lasthenia californica
Ernest C. Twisselmann
1954-3-20
903
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3 1/2 miles south of US466
518
Comment
UCSB28666
Lasthenia californica subsp. macrantha
Hardham, Clare
1967-3-3
San Luis Obispo
Diablo Canyon
Comment
RSA790127
Lasthenia ferrisiae
Colin Wilkinson, Kelly Hardwicke, H. T. Harvey
2011-5-10
12
San Luis Obispo
South Coast Ranges; Carrizo Plain; Southeast of Soda Lake; gently sloping terrain in and around lake floodplain. Approx. 1.4 miles southwest of Elkhorn Rd.
590
Comment
UCR101011
Lasthenia ferrisiae
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3246
San Luis Obispo
Soda Lake Rd at Arrowbear Trail, vic. of California Valley, c. 5 mi. NW of Soda Lake
610
Comment
SBBG133036
Lasthenia glaberrima
D. Keil
2000-5-24
28730
San Luis Obispo
ca. 4.2 mi S of railroad crossing (In Santa Margarita) on Pozo Rd; Santa Margarita Ranch
Comment
RSA614976
Lasthenia gracilis
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3241
San Luis Obispo
Soda Lake Rd at Arrowbear Trail (vic. of California Valley, ca. 5 mi. NW of Soda Lake)
610
Comment
UCR91692
Lasthenia gracilis
George K. Helmkamp
1996-5-25
1065
San Luis Obispo
Central Coast, between CA Hwy 1 and the ocean, 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county
15
Comment
RSA607942
Lasthenia gracilis
R. S. Woglum
1938-4-23
1568
San Luis Obispo
Inner South Coast Ranges / San Joaquin Valley transition: near Cholame; south end of Cholame Hills.
Comment
UC1750130
Lasthenia gracilis
David Keil
1998-4-20
26886
San Luis Obispo
N of Nacimiento Lake (2.3 mi from Interlake Road on Lynch Canyon Road)
Comment
UC455774
Lasthenia gracilis
unknown
1906-4-15
589
San Luis Obispo
Osos?
Comment
UC1443481
Lasthenia leptalea
Ernest C. Twisselmann
1969-4-24
15152
San Luis Obispo
5 mi se Creston; La Panza Range, Bedell Ranch
350
Comment
UC575282
Lasthenia microglossa
David D. Keck and J. Clausen
1935-4-10
3134
San Luis Obispo
14 mi nw McKittrick
914
Comment
CAS-BOT-BC213496
Lathyrus jepsonii subsp. californicus
Clare B. Hardham
1958-3-25
2972
San Luis Obispo
Roadside edges near Monterey county line, Rte. 1, Santa Lucia Mountains
Comment
OBI73565
Lathyrus latifolius
David J. Keil
2010-8-30
30930
San Luis Obispo
Lower Prefumo Canyon Road, 1 mile from intersection with Los Osos Valley Road
70
Comment
CDA4174
Lathyrus odoratus
G. K. Helmkamp, E. A. Helmkamp
1998-5-19
3872
San Luis Obispo
Santa Lucia Range. Southwest of Paso Robles along CA-46 at York Mountain Rd.
Comment
OBI75829
Lathyrus vestitus
Al Lindholm
1971-4-8
144
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. N slope of Geode Mtn. N slope near "dry lake"
460
Comment
SBBG108006
Lathyrus vestitus
C. B. Hardham
1956-3-22
232
San Luis Obispo
York Mtn, W of Templeton
Comment
OBI13231
Lathyrus vestitus var. vestitus
F. Rush
April1956
84
San Luis Obispo
SE slope, Mt. SLO
Comment
SBBG124769
Lathyrus vestitus var. vestitus
C. B. Hardham
1961-5-18
7110
San Luis Obispo
between Pine Mtn and Rocky Butte, N of Cambria
Comment
OBI32344
Lathyrus vestitus var. vestitus
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15927
San Luis Obispo
2.35 mi E of jctn with Santa Rosa Creek Rd and Fiscalini Ranch rd on dirt rd leading onto slopes of Cypress Mtn
Comment
CAS-BOT-BC322148
Layia gaillardioides
R. F. Hoover
1964-5-13
8849
San Luis Obispo
South Fork of Old Creek.
Comment
CAS-BOT-BC321668
Layia glandulosa
Alice Eastwood
1927-4-8
14346
San Luis Obispo
Nipoma mesa
Comment Read comments Apr 15 2019
OBI15851
Layia glandulosa
Robert F. Hoover
1967-5-6
10541
San Luis Obispo
Jack Lake
Comment
UC1069737
Layia glandulosa
E. Armstrong
1934-4-1
1115
San Luis Obispo
La Panza
609
Comment
UC1285382
Layia glandulosa
R. F. Hoover
1947-3-29
6806
San Luis Obispo
5 mi e Creston (on La Panza Road)
Comment Read comments Apr 15 2019
UC463254
Layia glandulosa
Roxana S. Ferris
1929-4-15
7620
San Luis Obispo
between Guadalupe and Callender
Comment
CAS-BOT-BC321460
Layia glandulosa
Ernest C. Twisselmann
1971-4-26
17636
San Luis Obispo
Sierra Nevada. Cyrus Canyon.
1188
Comment
JEPS98944
Layia glandulosa
Bruce G. Baldwin
1987-3-31
649
San Luis Obispo
Nipomo Mesa, 1.3 mi northbound on Hwy 1 from Willow Road jct
Comment
OBI15857
Layia glandulosa
Neil Havlik
1968-4-20
157
San Luis Obispo
Just W of Salinas river bridge, 2.5 mi E of Santa Margarita
Comment
RSA0008473
Layia glandulosa
R. D. Goeden, J. A. Teerink
1990-4-18
s.n.
San Luis Obispo
Jct of Hwy 58 and La Panza Rd.
439
Comment
CAS-BOT-BC327212
Layia heterotricha
Clare B. Hardham
1959-5-6
4393
San Luis Obispo
The Santa Lucia Mountains. Bee Rock.
Comment
OBI78755
Layia jonesii
Michael Walgren
2014-4-5
364
San Luis Obispo
Morro Bay north of intersection of Quintana Rd. and Highway 1.
49
Comment
SBBG124142
Layia munzii
D. Wilken with E. Painter
2011-4-20
17941
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
UC575288
Layia munzii
David D. Keck and J. Clausen
1935-4-10
3155
San Luis Obispo
18 mi s Soda Lake (toward southern end of Carrizo Plain); toward southern end of Carrizo Plain
609
Comment
JEPS39997
Layia munzii
W. L. Jepson
1932-4-3
16205
San Luis Obispo
between Choice Valley and Carrizo Plain; Yeguas Hills
502
Comment
OBI72811
Layia platyglossa
Michael Walgren
2010-4-7
113
San Luis Obispo
San Simeon State Park on W side of hwy 1, approx .67 mi S of Arroyo Hondo and 1.05 mi N of Arroyo de los Chinos
Comment
CAS-BOT-BC382149
Layia platyglossa
David D. Keck
1933-5-4
2172
San Luis Obispo
1 mile south of Adelaida, along Las Tablas Creek
365
Comment
CAS-BOT-BC385860
Layia platyglossa
D. E. Breedlove
1962-3-29
2073
San Luis Obispo
About 6 miles south by southwest of Simmler
701
Comment
UC1101307
Lemna turionifera
Malcolm A. Nobs, S. Galen Smith
1949-6-22
811
San Luis Obispo
3 mi s of Pismo Beach (at Oceano); Oceano
Comment
CAS-BOT-BC221511
Lepechinia calycina
Mr. Chester Dudley
1936-5-1
s.n.
San Luis Obispo
La Panza Mts.
Comment
CAS-BOT-BC221515
Lepechinia calycina
R. F. Hoover
1965-6-17
9441
San Luis Obispo
Santa Lucia Range. Tassajera Peak
Comment
CAS-BOT-BC221520
Lepechinia calycina
Ernest C. Twisselmann
1955-5-27
2034
San Luis Obispo
La Panza Range. Upper Navajo Canyon
762
Comment
CAS-BOT-BC88903
Lepidium densiflorum var. densiflorum
Ernest C. Twisselmann
1962-7-16
7429
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dortothy Twisselmann Ranch, eastern SLO county.
670
Comment
CAS-BOT-BC89029
Lepidium dictyotum
Alice Eastwood; John Thomas Howell
1935-3-25
2009
San Luis Obispo
Cholame.
Comment
CAS-BOT-BC89030
Lepidium dictyotum
Alice Eastwood; John Thomas Howell
1935-3-25
2009
San Luis Obispo
Cholame.
Comment
CAS-BOT-BC89020
Lepidium dictyotum
R. F. Hoover
1947-3-30
6848
San Luis Obispo
1 mile south of Simmler, Carrizo Plain.
Comment
CAS-BOT-BC89517
Lepidium jaredii
Alice Eastwood; John Thomas Howell
1937-4-29
4116
San Luis Obispo
Carrizo Plain near Soda Lake.
Comment
CAS-BOT-BC89521
Lepidium jaredii
G. Thomas Robbins; Rimo Bacigalupi
1952-4-20
3454
San Luis Obispo
Just east of lowest point in Carrizo Plain, about 8 miles southeast of Soda Lake.
594
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
OBI14994
Lepidium nitidum
Eben McMillan
1952-3-21
1
San Luis Obispo
In Polonio Pass 5 mi NE of Cholame
Comment
UC524034
Lepidium nitidum
Ira L. Wiggins
1932-3-21
5824
San Luis Obispo
ne edge Carisa Plain (on road to Bitterwater Valley)
Comment
CAS-BOT-BC12944
Lepidium strictum
Ernest C. Twisselmann
1969-4-24
15159
San Luis Obispo
La Panza Range. Bedell Ranch, 5 miles southeast of Creston.
350
Comment
UCR32067
Lepidium strictum
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek
1982-5-8
15997
San Luis Obispo
Santa Lucia Mtns (Coast Ranges), 5.9 mi east of junction w/ Santa Rosa Creek Rd on dirt rd leading to Cypress Mtn via Steiner Creek. 2 mi west of Warrens' cabin (at base of mtn)
Comment
OBI57202
Lepidium strictum
David J. Keil
1998-5-6
27074
San Luis Obispo
Atascadero. Traffic Way and San Benito intersection just E of Hwy between hwy and railroad tracks.
Comment
CAS-BOT-BC328029
Lepidospartum squamatum
R. F. Hoover
1966-9-16
10049
San Luis Obispo
Bed of Salinas River at mouth of Rocky Canyon
Comment
OBI56698
Lepidospartum squamatum
David J. Keil
1998-8-24
28007
San Luis Obispo
Los Padres National Forest in vicinity of Adobe Trailhead, 6 road miles E of Tepusquet Canyon Rd. along Hwy 166.
Comment
UC84330
Leptodactylon californicum
Mrs. L. Blochman
San Luis Obispo
Santa Maria
Comment
SEINET12278988
Leptodactylon californicum
E. A. Purer
1933-1
5095
San Luis Obispo
NW of Guadalupe
Comment
SBBG82046
Leptosiphon liniflorus
C. F. Smith
1950-5-4
2773
San Luis Obispo
Creston-Simmler Rd, 0.25 mi N of Fernandez Crk crossing
Comment
SEINET7967504
Leptosiphon liniflorus
David Keil
1980-9-18
14221
San Luis Obispo
3.3 miles N. of Hwy 58 on Shell Creek Road.
Comment
RSA131982
Leptosiphon liniflorus
Gale Sphon
1959-6-6
355
San Luis Obispo
La Panza Campground, Los Padres National Forest
Comment
RSA586565
Leptosiphon liniflorus
F. L. Johnson
1993-5-23
ROB- 0514
San Luis Obispo
Twin Bridges on Boyscout Road
Comment
OBI25049
Leptosiphon parviflorus
David Keil, Dirk Walters
1980-4-26
13862
San Luis Obispo
Along Town Creek near Lime Mountain Mine, west of Paso Robles
Comment
OBI78773
Leptosiphon parviflorus
Michael Walgren
2014-4-10
375
San Luis Obispo
Chevron Oil Company property about 0.12 miles east of Del Mar Park in the City of Morro Bay.
65
Comment
RSA778171
Leptosiphon parviflorus
David J. Keil
1988-3-19
20399
San Luis Obispo
Froom Ranch, SW of US 101 and Los Osos Valley Road near intersection with Calle Joaquin, SW of San Luis Obispo city limits.
30
Comment
SBBG18567
Leptosiphon parviflorus
C. B. Hardham
1961-4-17
6833
San Luis Obispo
Pine Mtn, N of Cambria
1524
Comment
CAS-BOT-BC300520
Leptosiphon parviflorus
R. Patterson
1980-4-19
11
San Luis Obispo
La Panza inner coast range
Comment
RSA0103664
Leptosiphon parviflorus
Clare B. Hardham
1961-4-17
6833
San Luis Obispo
Pine Mt. north of Cambria.
1524
Comment
OBI16680
Leptosyne douglasii
Robert F. Hoover
1948-4-17
7468
San Luis Obispo
San Juan River S of Shandon
Comment
CAS-BOT-BC339442
Lessingia glandulifera var. glandulifera
R. F. Hoover
1966-9-16
10065
San Luis Obispo
Creston
Comment
OBI81406
Lessingia glandulifera var. glandulifera
Michael Walgreen
2012-9-11
462
San Luis Obispo
Growing in a 40 acre rural property in San Miguel between Wellsona Rd and San Marcos Rd west of Highway 101. Common in sandy creek bed of San Marcos Creek
214
Comment
UCR135969
Lessingia pectinata var. pectinata
George K. Helmkamp
2003-8-16
8074
San Luis Obispo
Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course
76
Comment
OBI15750
Lessingia pectinata var. tenuipes
Robert F. Hoover
1966-9-16
10059
San Luis Obispo
2 mi S of Creston
Comment
OBI31501
Lessingia tenuis
Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen
1982-6-10
457
San Luis Obispo
Just N of American Canyon campground
536
Comment
OBI81366
Lessingia tenuis
Jason Dart, A. Weichert, G. Hind
2010-5-19
411 -H31
San Luis Obispo
Hind River Ranch, east side of Salinas River, approximately 1.7 miles southeast of the intersection of Highway 58 and Pozo Road
323
Comment
OBI51245
Leymus condensatus
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .28
San Luis Obispo
San Simeon State Park, NE corner
Comment
SBBG112804
Leymus condensatus
C. B. Hardham
1957-9-12
2620
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
JEPS68557
Leymus condensatus
W. L. Jepson
1927-5-30
12149
San Luis Obispo
by grade not far from Huasna Creek; Cuyama River Canyon
Comment
CAS-BOT-BC274403
Leymus mollis
R. F. Hoover
1947-2-19
6617
San Luis Obispo
North end of Morro Bay
Comment
CDA17717
Leymus pacificus
Austin Griffiths
1986-5-27
s.n.
San Luis Obispo
Morro Bay Region; just S of Great Mound, ca 1 mi. N of path to beach South of Shark Inlet, Morro Bay.
Comment
CDA17616
Leymus triticoides
Austin Griffiths, Phil LaFolette, Barbara Norden (CCC)
1983-7-25
s.n.
San Luis Obispo
Oceano Dunes; NW edge of Oso Flaco Causeway.
Comment
UC771705
Leymus triticoides
R. F. Hoover
1946-6-1
6103
San Luis Obispo
Morro Bay; n end
Comment
UC55696
Limnanthes douglasii subsp. nivea
Mrs. R. W. Summers
1886-4-21
San Luis Obispo
Santa Margarita Valley
Comment
OBI11594
Limonium sinuatum
Robert F. Hoover
1966-7-12
9892
San Luis Obispo
Wellsona Crossing, between Paso Robles and San Miguel
Comment
SBBG123178
Limosella acaulis
D. Keil
2002-4-4
29785
San Luis Obispo
Santa Margarita Ranch, vicinity of farm pond, N of Santa Margarita, E of US 101
298
Comment
CAS-BOT-BC226843
Linanthus californicus
Lincoln Constance; Alan A. Beetle
1940-3-22
2531
San Luis Obispo
Above Pozo Creek, 2 miles northeast of Pozo, La Panza Range
457
Comment
CDA17900
Linanthus californicus
Austin Griffiths
1987-3-18
18076 b
San Luis Obispo
Cultivated Plants; Burton Mesa, Vandenberg Air Force Base, Santa Barbara Co.
0
Comment
POM183712
Linanthus californicus
Lincoln Constance, A. A. Beetle
1940-3-22
2531
San Luis Obispo
Above Pozo Creek, 2 miles northeast of Pozo, La Panza Range
457
Comment
SD40217
Linanthus californicus
Edith A. Purer
1940-8-2
7981
San Luis Obispo
North of Guadalupe
Comment
OBI30980
Linanthus californicus subsp. tomentosus
Julie M. Vanderwier
1979-2-27
96
San Luis Obispo
Indian Knob Tar Sands
Comment
UC106908
Linanthus dichotomus
M. M. Miles
1889-1
San Luis Obispo
San Luis Obispo
Comment
JEPS58465
Linanthus liniflorus
Ralph Hoffmann
1927-10-15
San Luis Obispo
3 mi w Grocery Grade; Cuyama Valley
Comment
UC52326
Linanthus liniflorus
Mrs. R. W. Summers
1886-4-23
San Luis Obispo
Santa Margarita Fossil Bed
Comment
UC583371
Linanthus liniflorus
Alice Eastwood and John Thomas Howell
1936-5-9
2355
San Luis Obispo
9 mi e Adelaida
Comment
UC23757
Linanthus parryae
L. Jared
San Luis Obispo
Estrella South Coast Ranges
Comment
SBBG113392
Linaria maroccana
A. P. Griffiths
1976-5-20
San Luis Obispo
Oceano
10
Comment
SEINET8724408
Lithocarpus densiflorus
G. T. Nordstrom
s n
1195
San Luis Obispo
3.1 miles southeast of Asuncion School, Adelaida, altitude 1200 feet.
18
Comment
OBI39724
Lithophragma heterophyllum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15960
San Luis Obispo
3.8 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading up Cypress Mtn along Steiner Crk
Comment
OBI9761
Lithophragma heterophyllum
B. A. Smith
1966-4-8
19
San Luis Obispo
About 2.5 mi N on See Cyn Rd from Avila Beach Rd
Comment
RSA15735
Lithophragma heterophyllum
Carl B. Wolf
1929-4-13
3482
San Luis Obispo
1 mile north of San Luis Obispo.
152
Comment
RSA550197
Lithophragma heterophyllum
W. Wisura
1992-4-25
4715
San Luis Obispo
San Bernardo Creek Ranch E of Morro Bay.
Comment
SBBG112864
Lobularia maritima
C. B. Hardham
1957-11-2
2701
San Luis Obispo
Old Crk, Cayucos
Comment
CDA15133
Loeflingia squarrosa
G. F. Hrusa
1998-4-25
14219
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Bottom of Swain Wash, at south end of Swain pasture and appr. 1/2 mi. W of Soda Lake Rd.
Comment
OBI72337
Loeflingia squarrosa
Anthony Baniaga, Theo Fitanides
2010-5-16
207
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
579
Comment
OBI30672
Logfia filaginoides
David J. Keil
1981-5-19
14725
San Luis Obispo
Indian Knob. Upper slopes of Indian Knob
Comment
SBBG93884
Logfia filaginoides
S. A. Junak
1989-7-14
4116
San Luis Obispo
extreme N edge of Cuesta Ridge Botanical Area, end of powerline rd 0.4 mi SW of intersection with Tassajera Crk Rd
505
Comment
SBBG95383
Lomatium caruifolium
C. Zeeb
1984-1-28
9
San Luis Obispo
0.6 mi E of Pennington Crk Rd
Comment
UC524118
Lomatium caruifolium var. caruifolium
Ira L. Wiggins
1932-3-21
5827
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
JEPS15812
Lomatium caruifolium var. caruifolium
W. L. Jepson
1927-4-26
12007
San Luis Obispo
Carrizo Plain at rd. junction s.e. San Luis Obispo Co., Carrizo Plain
640
Comment
SBBG117530
Lomatium dasycarpum
E. Painter, M. Wetherwax with J. Greenhouse
2001-3-20
CR 148
San Luis Obispo
river side of rd to back of palisades above Nacimiento River; Camp Roberts
210
Comment
OBI37976
Lomatium dasycarpum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18657
San Luis Obispo
19.1 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout
716
Comment
LA53022
Lomatium parvifolium
Tracy Call; Viola Call
1963-4-1
2162
San Luis Obispo
1 mi. up Reservoir Canyon near San Luis Obispo
243
Comment
SBBG118161
Lomatium parvifolium
M. Wetherwax, E. Painter
2002-5-8
SLO 262
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
100
Comment
UCR31794
Lomatium parvifolium
T. P. Krantz
1979-5-30
s.n.
San Luis Obispo
Coast Range, Los Padres National Forest, about 1 mile NW of Cuesta Pass, on road to Cuesta Ridge Botanical Area
1372
Comment
OBI20294
Lomatium utriculatum
Robert J. Rodin
1954-4-3
5941
San Luis Obispo
Bishop peak on the east side mountain in heavily grazed area
Comment
OBI37960
Lomatium utriculatum
David J. Keil, Rhonda Riggins, Richard A. Pimentel, D. R. "Doc' Miller
1985-4-27
18627
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon creek rd, N of Rocky Butte lookout at locked gate
732
Comment
UCSB22507
Lonicera involucrata
Engel, C.
1967-4-22
San Luis Obispo
Pico Creek along Highway 1, 2 miles south of San Simeon Light
3
Comment
SBBG69575
Lonicera involucrata var. ledebourii
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC234939
Lonicera subspicata var. denudata
John Thomas Howell
1929-10-12
4472
San Luis Obispo
8.4 miles w. of Atascadero on road to Morro
Comment
UCR123182
Lotus micranthus
George K. Helmkamp, E. A. Helmkamp
1998-5-20
3890
San Luis Obispo
Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos
351
Comment
UC1927723
Lotus micranthus
D. R. Miller
1994-4-26
494 -242
San Luis Obispo
Hasmans[?]cabin area, Pico Creek drainage
900
Comment
SEINET7063200
Lotus purshianus
A. G. Vestal
1963-5-15
s.n.
San Luis Obispo
Ernest Ranch Gate. South of Route 41 [presently Route 46] and east of Paso Robles. UTM Zone 10, 710144mE, 3944489mN. (WGS84/NAD83).
244
Comment
CDA15123
Lotus strigosus
G. F. Hrusa
1998-4-25
14209
San Luis Obispo
La Panza Range; immediately above La Panza Camp.
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
UC1129187
Lotus strigosus
D. Axelrod
1935-3-31
218
San Luis Obispo
8 mi ese Cuyama Valley; Santa Ynez Quad.
762
Comment
RSA122868
Lotus strigosus var. hirtellus
H. C. Lee
1936-3-10
470
San Luis Obispo
2 miles NW of Camp Hill
244
Comment
JEPS112697
Lotus strigosus var. strigosus
Dean W. Taylor
1994-6-16
14392
San Luis Obispo
Nipomo Mesa (ca. 2 air mi WNW of Highway 101 at Nipomo); vacant lots of partially developed subdivision along Willow Road 0.2 mi N of junction with Pomeroy Road (opposite 1111 Willow Rd.)
112
Comment
OBI37918
Lupinus albifrons
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18574
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
UC1129291
Lupinus albifrons
H. C. Lee
1936-2-7
385
San Luis Obispo
2 3/4 mi n Mamela School - Lopez Canyon; Nipomo Quad.
Comment
SBBG104823
Lupinus albifrons var. albifrons
M. D. Proctor, E. A. Young
1993-3-17
ROB 199
San Luis Obispo
1 km S of Twin Bridges; Camp Roberts
Comment
CAS-BOT-BC201612
Lupinus albifrons var. albifrons
F. W. Haasis
1959-5-23
91 .59
San Luis Obispo
Near Pine Ridge Trail, 1 mile west of China Camp, Los Padres National Forest
1310
Comment
OBI35661
Lupinus arboreus
S. M. Inman
1983-7-21
96
San Luis Obispo
Pecho Study Site, los Osos; 1/2 mi S on Pecho Valley rd past the jctn of Pecho rd. Rt on dirt road after 'deer' sign
Comment
OBI43709
Lupinus arboreus
Rhonda Riggins
1982-5-13
1394
San Luis Obispo
Roadside and adjacent field, Ormande Rd, 1 mi SE jctn Price Cyn rd
Comment
OBI77789
Lupinus arboreus
David Drucker
1980-5-12
37
San Luis Obispo
Below Indian Nob
152
Comment
UCD106603
Lupinus arboreus
Eric Davidson
1971-6-26
321
San Luis Obispo
San Luis Obispo County: 3 miles south of Ceano.
Comment
POM98568
Lupinus arboreus var. arboreus
P. A. Munz
1925-3-25
9250
San Luis Obispo
Beach at Morro.
Comment
UC1601762
Lupinus arboreus var. eximius
F. C. Vasek
1962-5-17
620517 -9
San Luis Obispo
1 mi s Morro Bay State Park; s of Morro Bay State Park
Comment
SBBG118091
Lupinus benthamii
M. Wetherwax, E. Painter
2001-4-19
CR 221
San Luis Obispo
above Nacimiento River, on steep cliffs between Tower Rd and Twin Bridges; Camp Roberts
200
Comment
OBI083271
Lupinus benthamii
Rhonda Riggins
1982-5-14
1400
San Luis Obispo
Los Padres National Forest. Agua Escondido Rd. 1.4 mi S Stoney Creek Rd., 0.2 mi N Agua Escondido Campground. Roadside edging chaparral. La Panza Formation.
Comment
UC101619
Lupinus bicolor
L. Jared
April 1901
San Luis Obispo
Estrella
Comment
UC52313
Lupinus bicolor
Mrs. R. W. Summers
June 1884
San Luis Obispo
Pismo; Pismo, Ocean hills
Comment
RSA8332
Lupinus bicolor subsp. microphyllus
I. L. Wiggins
1932-4-2
5857
San Luis Obispo
3 mi. E. of Templeton.
Comment
UCR160288
Lupinus chamissonis
George K. Helmkamp
2004-4-30
8553
San Luis Obispo
Central Coast, about 1.1 mi (airline) SW of Arroyo Grande Ave at 23rd St in Oceano
15
Comment
UCR3695
Lupinus chamissonis
Frank C. Vasek
1962-5-17
620517- 08
San Luis Obispo
Central Coast, At Baywood [Park], 1 mile south of Morro Bay State Park
12
Comment
OBI55194
Lupinus concinnus
Greg Frugoli
1997-4-7
19
San Luis Obispo
On Black Mtn rd at base of steep slope; La Panza Range, Los Padres NF (hwy 58 burn area)
762
Comment
SD244703
Lupinus concinnus
David Keil
1998-4-9
26661
San Luis Obispo
USFS trailhead aea on Hwy 166 NE of Tepusquet Canyon road.
Comment
POM202775
Lupinus densiflorus var. aureus
Marcus E. Jones
1934-4-4
s.n.
San Luis Obispo
Pismo Beach
Comment
OBI31141
Lupinus hirsutissimus
Julie M. Vanderwier
1979-5-11
17
San Luis Obispo
Indian Knob Tar Sands
Comment
SJSU10746
Lupinus hirsutissimus
L. D. Mattson
1955-4-23
San Luis Obispo
La Panza Public Campground, La Panza Range between Pozo & La Panza
Comment
OBI33039
Lupinus latifolius
David J. Keil
1983-9-10
17952
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
VVC3382
Lupinus microcarpus
Tim Thomas
1973-4-18
6
San Luis Obispo
Inner South Coast Range, Elkhorn Plains.
732
Comment
UC1129607
Lupinus microcarpus var. densiflorus
H. C. Lee
1936-6-8
659
San Luis Obispo
2 3/4 mi n Adams Ranch; Nipomo Quadrangle
Comment
SBBG114043
Lupinus microcarpus var. densiflorus
R. Riggins
1979-5-6
1161
San Luis Obispo
USFS rd 1.4 mi SE of American Cyn Camp Rd, 3 mi NW Avenales Guard Station
Comment
UCSB49141
Lupinus microcarpus var. densiflorus
Frykman, P.
1977-5-19
San Luis Obispo
State Hwy. 41, 6 miles east of Hwy. 46
548
Comment
CDA27483
Lupinus microcarpus var. horizontalis
R. Riggins
1978-4-28
1139
San Luis Obispo
Wash at base of Crocker Canyon, Hurricane Road and County Road 285. West side of Temblor Range.
0
Comment
RSA659097
Lupinus microcarpus var. horizontalis
R. Riggins
1978-4-28
11389
San Luis Obispo
Wash at base of Crocker Canyon, Hurricane Rd. and Co. Rd. 285. W side of Temblor Range.
Comment
SBBG114107
Lupinus microcarpus var. horizontalis
R. Riggins
1978-4-28
1138
San Luis Obispo
head of Crocker Cyn, Hurricane Rd, 0.9 mi NE jct with Co Rd 285
Comment
UCD108871
Lupinus microcarpus var. microcarpus
P. B. Kennedy
1922-4-28
s.n.
San Luis Obispo
San Luis Obispo County: Highway between Cholame and Paso Robles.
Comment
JEPS108089
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1143
San Luis Obispo
Atascadero-Creston Road, 1 mi E Homestead Road, 1.9 mi E. Templeton Road.
Comment
OBI48417
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1141
San Luis Obispo
Just W of San Juan Crk at hwy 58
Comment
SBBG114097
Lupinus microcarpus var. microcarpus
R. Riggins
1978-4-28
1142
San Luis Obispo
Camatti Cyn Rd paralleling Shell Crk at Hwy 58
Comment
UCSB15374
Lupinus microcarpus var. microcarpus
Breedlove, Dennis
1962-3-29
San Luis Obispo
Roadcut 8.5 miles east of Santa Margarita; La Panza Range on main road to Carrizo Plain
396
Comment
UC1129628
Lupinus nanus
H. C. Lee
1936-3-13
490
San Luis Obispo
1 1/2 mi ssw Nipomo Hill; Arroyo Grande Quadrangle
Comment
UC201097
Lupinus nanus
Katharine Brandegee
San Luis Obispo
San Luis Obispo
Comment
UC57448
Lupinus nanus
J. H. Barber
1899-4-29
San Luis Obispo
Paso Robles
Comment
UC52312
Lupinus nanus
R. W. Summers
1887-4-27
154
San Luis Obispo
Comment
UC532085
Lupinus nanus
David D. Keck
1934-4-26
2820
San Luis Obispo
4 mi w La Panza; w of La Panza
Comment
RSA709063
Lupinus nanus subsp. nanus
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9364
San Luis Obispo
Central Coast: Corbett canyon, 2.3 miles N of Hwy CA-227 in Arroyo Grande.
81
Comment
SEINET10874189
Lupinus nanus subsp. nanus
David B. Dunn, Howard Brown
1946-5-12
Dunn 2326
San Luis Obispo
1 mi s of atascadero.
Comment
UC1314981
Lupinus pachylobus
R. F. Hoover
1967-4-5
10340
San Luis Obispo
on La Panza Road 17 mi e Creston (on branch of Cammatti Creek); on branch of Cammatti Creek
Comment
RSA520689A
Lupinus subvexus var. subvexus
Anstruther Davidson
1920-01
s.n.
San Luis Obispo
[No location information provided.]
Comment
UCR162157
Lupinus succulentus
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8906
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive
122
Comment
OBI25126
Lupinus succulentus
Casey Heinrich
1979-4-2
11
San Luis Obispo
Corner of Calif and Hathway San luis Obispo
76
Comment
OBI27833
Lupinus succulentus
Barrett Anderson
1972-3-10
328
San Luis Obispo
Montana de Oro State Park, on the area of the 1970 burn
Comment
SBBG48683
Lupinus succulentus
L. W. Edge
1974-6-10
456
San Luis Obispo
beside Islay Crk S of Morro Bay
Comment
OBI31147
Lupinus truncatus
Julie M. Vanderwier
1979-4-13
127
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI78147
Lupinus truncatus
Russell Gorman
1956-4-6
45
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
OBI17632
Lysimachia arvensis
Kamran Alavi
1977-8-9
7
San Luis Obispo
Occonor Way, SLO
Comment
OBI67019
Lysimachia latifolia
D. R. Miller
1997-4-6
497 -646
San Luis Obispo
Pine Mt. Region. At Campo Escondito, Pico crk
600
Comment
OBI58485
Lysimachia minima
David J. Keil
1998-6-12
27783
San Luis Obispo
Morro Bay State Park. Park Ridge area W of Holister Peak, near quarry trail.
Comment
OBI30678
Lythrum hyssopifolia
David J. Keil
1981-5-19
14713
San Luis Obispo
Indian Knob. Upper slopes
Comment
OBI36952
Lythrum hyssopifolia
Eric Wise
1981-6-26
658
San Luis Obispo
Villa Crk Reservoir, Hwy 1 N of Cayucos
Comment
OBI67157
Lythrum hyssopifolia
M. Wetherwax & E. L. Painter, E. L. Painter
2003-5-29
SLO- 339
San Luis Obispo
Camp San Luis Obispo. Minor tributary of Chorro Crk, below bog thistle exclosure
210
Comment
JEPS98916
Madia elegans
Bruce G. Baldwin
1985-9-29
535
San Luis Obispo
along Hwy 58, less than 0.5 mi W of jct with Hwy 229
Comment
UC1285337
Madia elegans
R. F. Hoover
1949-5-17
7706
San Luis Obispo
at County Park Upper Arroyo Grande
Comment
OBI72817
Madia gracilis
Michael Walgren
2010-4-29
139
San Luis Obispo
Irish Hills, Montana de Oro State Park. New property acquisition known as the 160 acre "Baseri" property at 4840 See Canyon rd, approx 8 mi from Los Osos Valley Rd and 0.5 mi from jctn with Perfumo Cyn rd. Inland portion of property on inland side of See Cyn Rd
Comment
CAS-BOT-BC324543
Madia radiata
Ernest C. Twisselmann
1952-4-22
603
San Luis Obispo
Associated Ridges near the summit, Temblor Range and the Western San Joaquin Valley
1036
Comment
JEPS51384
Madia radiata
Theodore F. Niehaus
1967-4-28
748
San Luis Obispo
ca 9.5 mi n of junction with paved road from Santa Margarita to McKittrick (Calif. Highway 58) junction Palo Prieto Canyon road (along w side of Palo Prieto Canyon road); Palo Prieto Canyon
640
Comment
OBI64479
Madia radiata
David J. Keil
2001-5-10
29447
San Luis Obispo
Bitterwater Road, ca. 10 miles north of Highway 58. Vicinity of 35.50206 deg. N x 120.07846 deg. W.
671
Comment
CAS-BOT-BC345090
Madia sativa
R. F. Hoover
1969-9-13
11584
San Luis Obispo
Upper Jack Creek, west of Paso Robles
Comment
CAS-BOT-BC345099
Madia sativa
Clare B. Hardham
1956-8-15
1187
San Luis Obispo
Santa Lucia Mountains. Paradise Valley, Atascadero
Comment
OBI15741
Madia sativa
Robert F. Hoover
1969-7-18
11493
San Luis Obispo
Oak Park district, Arroyo Grande
Comment
RSA69280
Maianthemum racemosum subsp. amplexicaule
Margaret Stason
1930-4-14
8938
San Luis Obispo
Near Templeton
Comment
SBBG18087
Malacothamnus jonesii
C. B. Hardham
1961-5-10
6983
San Luis Obispo
Santa Rosa Rd, Atascadero
Comment
UCR159853
Malacothamnus jonesii
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9626
San Luis Obispo
South Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita
358
Comment
OBI12359
Malacothamnus jonesii
Robert F. Hoover
1946-10-27
6534
San Luis Obispo
Cyn opening S into Cuyama River opposite Pionner Grove (Santa Barbara Co)
Comment
OBI35940
Malacothamnus jonesii
Walter F. Chesbro
1978-5-6
96
San Luis Obispo
Hwy 58, 2 mi E of the intersection of hwy 58 and hwy 129
Comment
CAS-BOT-BC345328
Malacothrix californica
R. F. Hoover
1964-6-6
8961
San Luis Obispo
Los Osos
Comment
UC33273
Malacothrix californica
F. Guirado
1861-4-10
410
San Luis Obispo
Nipomo
Comment
UCR4508
Malacothrix coulteri
Frank C. Vasek
1960-5-7
600507- 04
San Luis Obispo
South Coast Range, 5 mi east of La Panza Campground on the way to Simmler in Kern Co.
652
Comment
CAS-BOT-BC345550
Malacothrix coulteri
David D. Keck
1933-5-4
2169
San Luis Obispo
West side of Cottonwood Grade, headwaters of Estrella River
Comment
CAS-BOT-BC347546
Malacothrix floccifera
R. F. Hoover
1947-4-4
6893
San Luis Obispo
West side of Cottonwood Pass
Comment
CAS-BOT-BC347543
Malacothrix floccifera
Ernest C. Twisselmann
1957-5-3
3484
San Luis Obispo
Bill Hill Ranch, at the foot of Caliente Mountain
701
Comment
CAS-BOT-BC323279
Malacothrix incana
R. F. Hoover
1947-7-18
7310
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC323283
Malacothrix incana
Carl B. Wolf
1938-12-15
9477
San Luis Obispo
Between lake and ocean, Oso Flaco Lake
15
Comment
RSA216851
Malacothrix incana
Robert F. Hoover
1966-9-21
10079
San Luis Obispo
Oso Flaco Lake
Comment
RSA42967
Malacothrix incana
Robert F. Hoover
1946-7-24
6244
San Luis Obispo
South end of Morro Bay.
Comment
SBBG15610
Malacothrix incana
M. A. Piehl
1963-4-21
6386
San Luis Obispo
S end of Morro Bay, ca. 2 mi W of Los Osos
9
Comment
OBI55277
Malacothrix phaeocarpa
David J. Keil, with Kathleen A. Keil
1998-5-26
27463
San Luis Obispo
Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags.
Comment
OBI55271
Malacothrix saxatilis var. commutata
David J. Keil
1998-6-15
27847
San Luis Obispo
Nacimiento Lake Drive, 1.3 miles W of junction with San Marcos Rd., 7 road miles W of junction with US-101, W of Paso Robles.
Comment
RSA769825
Malosma laurina
David J. Keil, V. L. Holland
2009-6-16
30617
San Luis Obispo
Between San Luis Obispo and Arroyo Grande. Area southeast of intersection of California Highway 227 (Carpenter Canyon Road) and Noyes Road in vicinity of high tension line corridor.
170
Comment
OBI81017
Malva nicaeensis
Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio
2014-4-24
8
San Luis Obispo
Strother Park. Hillside that gradually slopes into a flat area along the bank of the Arroyo Grande Creek.
14
Comment
OBI69827
Malva parviflora
D. R. Miller
1993-9-1
993 -50
San Luis Obispo
Pine Mt Region; at orchard 3 ranch area
366
Comment
UCR101002
Marah fabacea
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3239
San Luis Obispo
Soda Lake Rd at Arrowbear Trail, vic. of California Valley, c. 5 mi. NW of Soda Lake
610
Comment
UCR140093
Marah fabacea
George K. Helmkamp
2004-2-11
8278
San Luis Obispo
Central Coast, Nipomo Mesa, Pomeroy Rd, 0.2 mi north of Willow Rd.
130
Comment
UC2027190
Marrubium vulgare
Greg Wilvert
2005-5-20
434
San Luis Obispo
Southeast Half of the Caliente Range: 200 m N of Padrones Canyon Road
Comment
OBI13675
Marrubium vulgare
Fred W. Rush
Apr-56
12
San Luis Obispo
Mt. San Luis
Comment
SBBG118040
Marsilea vestita
K. Foster
1999-3-14
San Luis Obispo
Training Area Y2, vernal pool plot Y2-33a; Camp Roberts
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
CAS-BOT-BC348307
Matricaria occidentalis
R. F. Hoover
1966-3-30
9761
San Luis Obispo
West side of Soda Lake, Carrizo Plain
Comment
OBI62651
Matricaria occidentalis
George Butterworth
2003-4-21
496
San Luis Obispo
Carrizo Plain Natl Monument. Along Panorama Rd 2 mi N of Soda Lake rd
Comment
JEPS64705
Matricaria occidentalis
Ernest C. Twisselmann
1970-11-24
17569
San Luis Obispo
Dorothy Twisselmann Ranch, at the summit of Palo Prieta Canyon Western San Joaquin Valley, Temblor Range
670
Comment
UC455118
Maurandya erubescens
I. J. Condit
1908-10-23
San Luis Obispo
San Luis Obispo, Cal. Mrs Latimer's yard.
Comment
SBBG113575
Meconella denticulata
C. B. Hardham
1962-4-16
105
San Luis Obispo
Pozo, Hi Mtn
Comment
CDA4185
Medicago minima var. pubescens
Robert F. Hoover
1953-5-28
8324
San Luis Obispo
Lopez Canyon.
0
Comment
OBI3946
Medicago polymorpha
Elizabeth Rudd
1971-3-30
193
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
UCR16220
Medicago polymorpha
K. A. Lamb
1968-5-4
680504- 2
San Luis Obispo
Central Coast, Morro Bay, road to Morro Rock
Comment
UCD107872
Medicago polymorpha
Ernest C. Twisselmann
1961-5-6
6126
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch, Shandon.
670
Comment
UCSB39889
Medicago sativa
Shaw, J.
1982-7-1
San Luis Obispo
At the intersection of Los Osos Valley Road and Descanso Street in San Luis Obispo
45
Comment
RSA685578
Melica californica
D. H. Wilken, E. Painter
2003-4-3
15985
San Luis Obispo
Upper East Fork of W Fork of Chorro Creek, just SE of La Primera Mine.
400
Comment
UCD147205
Melica californica
Melanie Gogol-Prokurat
2008-4-23
CARR 124
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
795
Comment
CAS-BOT-BC269467
Melica californica
Ernest C. Twisselmann
1953-4-18
55
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, 7 milesl south of Cholame, (field above the cattle guard at the head of Palo Prieta Canyon)
579
Comment
OBI21994
Melica imperfecta
Robert F. Hoover
1967-6-4
10593
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
OBI22002
Melica imperfecta
Robert F. Hoover
1948-5-22
7534
San Luis Obispo
7 mi W of Templeton on rd to Cambria
Comment
OBI28170
Melica imperfecta
Michael Glass
1981-5-5
41
San Luis Obispo
Ecological Study Area. Calif Polytechnic State Univ
Comment
OBI47368
Melica imperfecta
David J. Keil
1985-3-26
18480
San Luis Obispo
Lodge Hill subdivision area of Cambria
Comment
OBI47488
Melica imperfecta
David J. Keil, Art Webster
1984-4-29
18203
San Luis Obispo
In cyn bottom of Lopez Wilderness Area
Comment
OBI58405
Melica imperfecta
G. F. Hrusa
1993-5-2
11100
San Luis Obispo
Black Butte Research Natural Area; W face of main ridge, approx 1/2 mi N of Mt. Lowe
600
Comment
RSA0018916
Melica imperfecta
David J. Keil, CNPS field trip
2012-4-7
31250
San Luis Obispo
Shell Creek Road north of Highway 58.
490
Comment
UCD87829
Melica imperfecta
Beecher Crampton
1964-5-20
7004
San Luis Obispo
San Luis Obispo County, ca. 11 miles N.W. of Templeton, Klau Mine area.
Comment
OBI22008
Melica torreyana
Robert F. Hoover
1947-5-31
7252
San Luis Obispo
Rinconada Mine W of Pozo
Comment
SBBG18827
Melica torreyana
C. B. Hardham
1959-5-9
4470
San Luis Obispo
Camp Natoma, headwaters of Franklin Crk
Comment
OBI25929
Melilotus albus
Lorraine Vinland
1981-7-3
14
San Luis Obispo
hwy 101 near Marsh St exit
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
SBBG104529
Mentha canadensis
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 741
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI13664
Mentha canadensis
Robert D. Page
1963-10-26
204
San Luis Obispo
3 mi E Routzhan County park along Pozo Rd on bank of old Beaver Pond
Comment
OBI58177
Mentha spicata
David J. Keil
1998-8-19
27940
San Luis Obispo
Rinconada Creek at intersection of Pozo Rd. and Las Pilitas Rd.
488
Comment
UC1613283
Mentzelia affinis
Charles M. Belshaw
1935-3-1
455
San Luis Obispo
3 mi e of Paso Robles (toward Shandon)
Comment
UCSB40288
Mentzelia affinis
Cowan, Clark
1975-4-20
San Luis Obispo
100 yds. from the end of the road, 150 yds NE of Soda Springs Rd., 8 mi. NW. of junction with Hwy. 166, Carrizo Plain
Comment
OBI69446
Mentzelia pectinata
David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims
2008-1
30499
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
OBI55570
Mentzelia veatchiana
George Butterworth
1998-6-13
275
San Luis Obispo
Carrizo Plain Natural area. Padrones Spring, 50 yds W of trough (cyn entrance)
853
Comment
OBI58349
Mentzelia veatchiana
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27408
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
OBI75785
Micropus californicus var. californicus
Al Lindholm
1967-4-10
181
San Luis Obispo
Fitzhugh property [6 miles north of Cayucos, Santa Lucia Mountains. Cypress Mountain Quadrangle, T28S, R10E, sections 3, 4, 5, 8, 9, 10, 15, 16, 17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mountain (rhyolite), sedimentary formations, and serpentine. Soils vary from hard rock to rich humus. Land mostly occupied by oak woodland and chaparral]. 1/2 mile southeast of Geode Mountain.
Comment
OBI77576
Micropus californicus var. californicus
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14400
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
CAS-BOT-BC348563
Micropus californicus var. californicus
Ernest C. Twisselmann
1954-3-21
908
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Upper Palo Prieta Canyon: 6 miles south of Cholame
579
Comment
CAS-BOT-BC348566
Micropus californicus var. californicus
Ernest C. Twisselmann; Donald J. Bedell
1971-4-30
17672
San Luis Obispo
Franklin Canyon, ca. 2.5 miles southeast of Palo Robles
243
Comment
OBI59660
Microseris
David J. Keil, with Jill Bushakra
2001-6-14
29551
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range.
Comment
UC2027049
Microseris campestris
Greg Wilvert
2005-5-1
374
San Luis Obispo
Southeast Half of the Caliente Range: Along Pipeline Road
Comment
RSA126766
Microseris douglasii subsp. douglasii
P. L. Johannsen
1937-5-3
1088
San Luis Obispo
2 1/8 miles east-southeast of Painted Rock Ranch
595
Comment
UC564162
Microseris douglasii subsp. douglasii
Roxana S. Ferris
1935-3-29
9104
San Luis Obispo
2 mi s Simmler; Carriso Plain
Comment
RSA126760
Microseris lindleyi
T. M. Hendrix
1937-4-22
69
San Luis Obispo
3 1/4 miles north-northeast of Huerhuero School
427
Comment
SBBG95663
Mimetanthe pilosa
D. Keil
1996-5-28
19611
San Luis Obispo
ca. 0.25 to 0.5 mi W from jct with Parkhill Rd along Las Pilitas Rd
Comment
OBI57073
Mimetanthe pilosa
Frederic Hrusa
1993-5-20
11013
San Luis Obispo
Salinas River approx 200m to of Niblick Bridge. W bank of river. Vicinity of Paso Robles
200
Comment
RSA201640
Mimulus androsaceus
Robert F. Hoover
1952-5-11
8186
San Luis Obispo
Navajo Creek district, east side of La Panza Range.
Comment
OBI51707
Mimulus aurantiacus
R. Mike Arens
1994-4-30
62
San Luis Obispo
Calif Polytechnic State University campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
UCD122210
Mimulus aurantiacus
Austin P. Griffiths; Joe R. Walker
1982-5-5
s.n.
San Luis Obispo
San Luis Obispo County: N of Maidenform Flats.
Comment
JEPS35070
Mimulus aurantiacus var. aurantiacus
R. F. Hoover
1948-3-28
7435
San Luis Obispo
Cambria
Comment
RSA660600
Mimulus aurantiacus var. aurantiacus
Austin P. Griffiths
1985-5-4
s.n.
San Luis Obispo
bordering old paved road just above water's edge at base of Duna Vista Trail, Lopez Lake. BM: M
Comment
OBI29596
Mimulus aurantiacus var. aurantiacus
Robert J. Rodin
1962-5-10
6872
San Luis Obispo
About 3 mi S of hwy 101 on Cuesta Summit rd on road maintained by the Forest Service and Telephone company
Comment
UC1392786
Mimulus aurantiacus var. grandiflorus
R. F. Hoover
1969-5-20
11313
San Luis Obispo
5 mi w Paso Robles (on Adelaida road); Santa Lucia Range
Comment
OBI31581
Mimulus aurantiacus var. pubescens
Joy Nishida
1982-5-22
388
San Luis Obispo
0.8 mi S of American Canyon campground, where road crosses drystream bed of rocks and boulders.
518
Comment
UC1392964
Mimulus aurantiacus var. pubescens
R. F. Hoover
1969-6-3
11356
San Luis Obispo
Calf Canyon
Comment
UC454797
Mimulus cardinalis
California Polytechnic School
Sept, 1905
538
San Luis Obispo
Poly Canyon San Luis Obispo
Comment
SDSU116
Mimulus fremontii
David M. Thompson
1989-5-18
1006
San Luis Obispo
0.5 mile W od Shee Creek Road along Hwy 58 , S side of road; T28S, R15E, NW1/4 SE1/4 S27.
445
Comment
UC26928
Mimulus fremontii var. fremontii
W. H. Brewer
1861-4-30
497
San Luis Obispo
Atascadero
Comment
UC454791
Mimulus fremontii var. fremontii
Condit and Edwards
1908-5-31
San Luis Obispo
Trout Creek
Comment
UC1191886
Mimulus grandis
Malcolm A. Nobs, S. Galen Smith
1949-6-22
825
San Luis Obispo
about 2 mi s Oceano (Dune Lakes Gun Club)
Comment
SEINET10720689
Mimulus guttatus
John R. Stone, Sharon A. Bodine
2000-4-8
Stone 2917
San Luis Obispo
San Luis Obispo. Off Hwy. 101, ca. 5 km north of San Luis Obispo. Roadside and stream bottoms.
330
Comment
SEINET3929539
Mimulus guttatus
David Keil
1987-5-6
20126
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.; 0
Comment
OBI35728
Mimulus guttatus
Allison Berry
1984-4-10
92
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI5212
Mimulus guttatus
French H. Morgan
1972-5-23
7
San Luis Obispo
1 mi off of US 101 in Reservoir Cyn
134
Comment
UCR29940.2
Mimulus pilosus
J. H. Nishida, Ginger King
1982-7-2
488
San Luis Obispo
South Coast Range, 1.4 mi south of American Canyon Campground where stream crosses road
500
Comment
OBI19551
Minuartia californica
Eben McMillan
1952-3-23
17
San Luis Obispo
Navajo ridge Red HIll 1mi E 2 mi S Cammatta Ranch
Comment
RSA140243
Minuartia californica
Clare B. Hardham
1960-3-28
5272
San Luis Obispo
About 1 mile northwest of Bee Rock; Santa Lucia Mts.
Comment
SBBG1975
Minuartia cismontana
C. B. Hardham
1958-4-20
3055
San Luis Obispo
North Traffic Way, Atascadero
Comment
OBI58009
Minuartia cismontana
Austin P. Griffiths, Kathleen & Gaylord Jones
1986-3-30
s.n.
San Luis Obispo
Flora of Shell Crk. W of Cammatti Cyn Rd. T28S, R15E, Sect 26 BM: M
Comment
CAS-BOT-BC388811
Minuartia douglasii
Clare B. Hardham
1958-4-3
2994
San Luis Obispo
Santa Lucia Mountains. Intersection Oak Flat Road & North Road to Adelaida
Comment
OBI19557
Minuartia douglasii
Robert F. Hoover
1947-3-23
6717
San Luis Obispo
Rinconada Mine
Comment
OBI77897
Minuartia douglasii
G. F. Hrusa
1998-4-27
14291
San Luis Obispo
Lower Goat Springs Cyn, approx 2 mi W of Soda Lake rd. Quad Caliente Mtn
950
Comment
CAS-BOT-BC388815
Minuartia douglasii
R. F. Hoover
1947-4-20
6991
San Luis Obispo
Yaro Creek district n. of Pozo
Comment
CAS-BOT-BC388820
Minuartia douglasii
R. F. Hoover
1949-5-30
7740
San Luis Obispo
San Simeon Creek
Comment
CAS-BOT-BC384020
Mirabilis jalapa
Ernest C. Twisselmann
1959-11-2
5906
San Luis Obispo
Oceano Road, 3.2 miles south of Arroyo Grande
12
Comment
SFV3179
Monardella crispa
E. R. Blakley
1958-8-2
2425
San Luis Obispo
Dune Lake 4 miles south of Oceano.
3
Comment
SBBG94008
Monardella palmeri
S. A. Junak
1990-7-26
4424
San Luis Obispo
N slope of W Cuesta Ridge in Cuesta Ridge Botanical Area ca. 0.4 mi NW of Pk 2478, at SW end of mine excavation along abandoned mine Rd which intersects W Cuesta Ridge Rd ca. 4 mi W of US Hwy 101
658
Comment
OBI75713
Monardella palmeri
D. R. Miller
2011-7-27
711 .978
San Luis Obispo
Rocky Butte/Pine Mt region. cline cabin on Tobacco Ridge Rd Township 25 S, Range 8 E, sect 26 on Pebblestone Shut-in 7.5 Topo map
482
Comment
OBI77835
Monardella palmeri
T. J. Ayers, Steven A. Junak
1989-6-22
755
San Luis Obispo
Cuesta Ridge Botanical Area. Los Padres Natl Forest; W facing cleared slope below TV towers just E of W Cuesta Ridge Rd at eastern botanical area boundary sign, ca 3 mi W of hwy 101
Comment
UC1314921
Monardella undulata subsp. crispa
R. F. Hoover
1967-9-15
10868
San Luis Obispo
Dunes south of Oso Flaco Lake
Comment
UCR219845
Monardella undulata subsp. undulata
Mark A. Elvin
2008-7-1
6007
San Luis Obispo
Central Coast, Guadalupe Dunes dune complex; SSW of Oso Flaco Lake
30
Comment
OBI58365
Monardella undulata subsp. undulata
Austin P. Griffiths
1986-5-15
s.n.
San Luis Obispo
Callender Dunes, bordering sandy track just S a few yds from NW corner of PG&E Callender Switching Station
Comment
CAS-BOT-BC214150
Monardella villosa subsp. obispoensis
Clare B. Hardham
1967-3-1
14358
San Luis Obispo
Big Rock Shell A. Alva Cuyama
Comment
CAS-BOT-BC214159
Monardella villosa subsp. obispoensis
R. F. Hoover
1946-6-23
6186
San Luis Obispo
Near summit at head of Carpenter Canyon, N. of Arroyo Grande
Comment
RSA184646
Monardella villosa subsp. obispoensis
Clare B. Hardham
13067 -B
San Luis Obispo
Paso Robles, Cambria, Lath-house specimen
Comment
RSA0028076
Monolepis nuttalliana
Greg Wilvert
2005-4-5
165
San Luis Obispo
100 meters N of Wells Spring.
883
Comment
CAS-BOT-BC349543
Monolopia lanceolata
R. F. Hoover
1948-5-2
7509
San Luis Obispo
La Panza district
Comment
CAS-BOT-BC349546
Monolopia lanceolata
Clare B. Hardham
1957-4-25
1745
San Luis Obispo
Santa Lucia Mountains. 3 miles west of Paso Robles on south road to Adelaida
Comment
CDA8401
Monolopia lanceolata
D. Griffin, A. Gilbert
1979-5-17
San Luis Obispo
Soda Lake, California Valley, Simmler.
0
Comment
OBI18693
Monolopia stricta
Robert F. Hoover
1967-4-9
10397
San Luis Obispo
Elkhorn Scarp
Comment
RSA0028073
Monolopia stricta
Greg Wilvert
2005-4-5
151
San Luis Obispo
100 meters N of Wells Spring.
884
Comment
UC618914
Monolopia stricta
Alice Eastwood and John Thomas Howell
1937-4-29
4117
San Luis Obispo
near Soda Lake; Carrizo Plain
Comment
OBI18700
Monolopia stricta
Robert F. Hoover
1952-4-1
8063
San Luis Obispo
Soda lake, Carrizo Plain
Comment
SBBG1953
Montia fontana
C. B. Hardham
1958-4-30
3096
San Luis Obispo
4 mi E of Paso Robles, Creston Route
Comment
HSC91689
Morella californica
Susan H. Bicknell
1988-11-22
San Luis Obispo
Montano de Oro MDO 9
Comment
HSC91690
Morella californica
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montana de Oro, along Eastern Boundary Trail
Comment
SD40221
Morella californica
Edith A. Purer
1940-8-1
7986
San Luis Obispo
Oso Flaco Lake.
Comment
OBI10899
Mucronea californica
Robert F. Hoover
1947-4-26
7104
San Luis Obispo
5 mi E of Creston on La Panza Rd
Comment
CAS-BOT-BC109045
Mucronea californica
James L. Reveal
1988-5-26
6911
San Luis Obispo
Along California Highway 58, 0.5 mile west of Shell Creek Road, 6 miles northwest of La Panza and 2.1 miles
411
Comment
OBI10910
Mucronea perfoliata
Robert F. Hoover
1949-5-17
7704
San Luis Obispo
Upper Arroyo Grande 6 mi above County park
Comment
RSA585724
Mucronea perfoliata
F. L. Johnson
1993-5-24
ROB- 552
San Luis Obispo
Sulphur Spring Rd. in middle of Area R; Topography: ravine;
Comment
SD249275
Myosurus minimus
David Keil, Rhonda Riggins, Richard Pimentel, Melissa Luckow, Larry Kelly
1988-3-18
20382
San Luis Obispo
Vernal pool field north of Soda Lake along Belmont Trail
590
Comment
UC1873039
Myriophyllum spicatum
David Keil with Kathleen Keil
2002-7-27
29896
San Luis Obispo
Santa Margarita Lake (reservoir formed by dam on Salinas River)
396
Comment
OBI62708
Myriopteris covillei
David J. Keil, LynneDee Althouse
2006-5-3
29839
San Luis Obispo
Santa Margarita Ranch, in foothills on the east side of the Santa Lucia Mountains.
Comment
OBI69778
Myriopteris covillei
D. R. Miller
1993-8-13
893 -40
San Luis Obispo
Growing on icky faces of large boulders on South slope of Pine Mt. at 'The Caves
Comment
POM262020
Nassella cernua
I. L. Wiggins
1929-5-23
3735
San Luis Obispo
10 miles east of Shandon
Comment
CAS-BOT-BC259992
Nassella lepida
Clare B. Hardham
1961-5-17
7075
San Luis Obispo
Santa Lucia Mountains. 4 miles W of Ocean View Mine, N of Cambria
762
Comment
CAS-BOT-BC260209
Nassella pulchra
Ira L. Wiggins
1929-4-16
3649
San Luis Obispo
8 miles N of Cayucos
Comment
CAS-BOT-BC260214
Nassella pulchra
Clare B. Hardham
1960-4-2
5283
San Luis Obispo
The Santa Lucia Mountains. Cambria
Comment
RSA0048216
Nasturtium officinale
A. L. Haines
1951-4-29
5132
San Luis Obispo
Osa Flaca Lake.
Comment
OBI83487
Navarretia hamata subsp. hamata
David J. Keil
27746
San Luis Obispo
S of Creston at 4425 Coyote Canyon Rd. (between Creston & Hwy 58, W of O'Donnovan Rd.)
Comment
UC1023817
Navarretia jaredii
R. F. Hoover
1946-6-2
6129
San Luis Obispo
quite near La Panza Ranch (no far from San Juan River, La Panza District, e of pine belt); La Panza District
Comment
OBI59534
Navarretia mitracarpa
David J. Keil, with V. L. Holland
1999-6-9
28372
San Luis Obispo
Camp Roberts. In area with approximate 100 m radius of intersection of F1 Road and D34 Road (ca. 35 deg. 44.734'N x 120 deg. 50.118'W)
366
Comment
CAS-BOT-BC431349
Nemacladus californicus
R. F. Hoover
1952-5-24
8200
San Luis Obispo
Caliente Mt.
Comment
SEINET10873449
Nemacladus ramosissimus
Hoover
1947-3-26
HOOVER 6764
San Luis Obispo
Oak Park district, in burnt-over area
Comment
UC1276317
Nemacladus ramosissimus
R. F. Hoover
1947-4-20
6972
San Luis Obispo
Pilitas Creek District
Comment
CAS-BOT-BC411019
Nemacladus secundiflorus var. secundiflorus
Clare B. Hardham
1957-5-26
1967
San Luis Obispo
Intersection of Parkhill Rd. and Creston-Santa Margarita Road
Comment
CAS-BOT-BC411021
Nemacladus secundiflorus var. secundiflorus
Clare B. Hardham; C. Butterworth
1960-5-28
5946
San Luis Obispo
Headwaters of S fork of Huero Huero River, Klein Ranch, Pozo-Arroyo Grande Road
Comment
RSA165511
Nemacladus secundiflorus var. secundiflorus
Clare B. Hardham
1963-6-5
10710
San Luis Obispo
Santa Lucia Mountains.
Comment
OBI6323
Nemophila menziesii
Neil Havlik
1968-4-6
148
San Luis Obispo
On hill on W side of Carrizo Plain due W of Soda lake's southern end
Comment
SBBG64781
Nemophila menziesii var. menziesii
unknown
1896-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI77615
Nemophila pedunculata
David J. Keil, Kathleen Keil
1995-4-15
24877
San Luis Obispo
Shell Crk rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
SBBG107158
Nemophila pedunculata
C. B. Hardham
1960-3-27
5244
San Luis Obispo
intersection of north rd to Adelaida and Oak Flat Rd
Comment
SBBG107271
Nemophila pedunculata
C. B. Hardham
1961-4-26
6928
San Luis Obispo
Franklin Crk, W of Adelaida
Comment
OBI40356
Nemophila pedunculata
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15781
San Luis Obispo
Vicinity of American Cyn in the La Panza Mts. T30S, R16E, sects 28, 32, 33
Comment
OBI20485
Nerium oleander
Jim Heaston
1955-10-21
65
San Luis Obispo
Cal Poly, San Luis Obispo
Comment
OBI82628
Nicotiana attenuata
David J. Keil
2015-7-8
33319
San Luis Obispo
Across road from 1744 Santa Rita Road west of Templeton
Comment
OBI72321
Nicotiana glauca
Anthony Baniaga, Theo Fitanides
2010-5-16
211
San Luis Obispo
Tierra Redonda Mtn, 10 mi W of paved access rd to maintenance shack
392
Comment
OBI17622
Nicotiana glauca
Kamran Alavi
1977-8-13
27
San Luis Obispo
Turry rd
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
RSA128121
Oemleria cerasiformis
Clare B. Hardham
1959-3-14
4070
San Luis Obispo
York Mt.
Comment
UCR42740
Oenanthe sarmentosa
David J. Keil
1981-4-25
14588
San Luis Obispo
Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area
3
Comment
OBI62640
Oenothera californica
George Butterworth
2003-5-25
526
San Luis Obispo
Chimineas. 30 yds N of Cuyama River, 150 yds E of Russell rd
Comment
UC1541102
Oenothera deltoides subsp. cognata
Clifton F. Smith
1952-4-30
San Luis Obispo
se Shandon; Sandy Cammatti Canyon
Comment
OBI78344
Oenothera elata subsp. hookeri
Larry Kelly, David J. Keil
1988-10-1
248
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI7778
Opuntia ficus-indica
Malcolm G. McLeod
1973-11-17
1254
San Luis Obispo
In open horse pasture about 20 m N of MGM 1255
Comment
CDA17868
Orobanche californica subsp. californica
Austin Griffiths, Chuck Pergler
1987-7-7
18260
San Luis Obispo
Near south end of dune ridge system leading to N margin of Santa Maria River Estuary.
0
Comment
RSA0070486
Orobanche uniflora subsp. occidentalis
Clare B. Hardham
1960-4-13
5417
San Luis Obispo
Hills south of Bee Rock.
366
Comment
SEINET12270218
Orthocarpus purpurascens
E. A. Purer
1933-1
5094
San Luis Obispo
NW of Guadalupe
Comment
OBI77683
Osmorhiza berteroi
Robert F. Hoover
1949-5-14
7672
San Luis Obispo
Rocky Butte district, above San Simeon
Comment
OBI33373
Osmorhiza berteroi
David J. Keil
1982-3-20
15737
San Luis Obispo
San Luis Range in Irish Hills along dirt rd leading from See Cyn rd to Hibberd Preserve
Comment
UCR57988
Osteospermum fruticosum
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
SD186273
Oxalis corniculata
G. K. Helmkamp
2003-7-31
806
San Luis Obispo
West edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road.
14
Comment
OBI81011
Oxalis pes-caprae
Erica Claybrook, Elaina Brown, Taylor Cullum
2015-4-23
1
San Luis Obispo
South Hill Open Space.
Comment
OBI72637
Paeonia californica
Wendy Thackery
2002-3-7
28
San Luis Obispo
Elfin Forest, Los Osos
0
Comment
UC9349
Paeonia californica
Jos. Burtt Davy
1901-1-31
San Luis Obispo
near Paso Robles
Comment
CAS-BOT-BC121273
Paeonia californica
John Thomas Howell
1931-3-22
5945
San Luis Obispo
At summit of Cuesta Pass
Comment
OBI11843
Paeonia californica
Fred W. Rush
May-56
24
San Luis Obispo
N slope-Mt San Luis
Comment
OBI61099
Paeonia californica
P. A. Holden
1968-4-9
127
San Luis Obispo
9 mi E of Santa Margarita on hwy 58
Comment
OBI22056
Panicum capillare
Larry E. Brown
1971-9-5
2088
San Luis Obispo
Salinas River bed near Atascadero
Comment
OBI43334
Panicum capillare
Eric Wise
1981-10-23
1321
San Luis Obispo
Sinton S Pond on Shell Crk rd 6.4 mi N of Hwy 58
Comment
OBI50132
Panicum capillare
Michael Curto, Linda Allen
1992-8-20
846
San Luis Obispo
Creston area ~ 3.5 km S of Creston, W branch Huerhuero Cr, T28S R13E unsect
390
Comment
SEINET11261328
Panicum miliaceum
Robert L. Johnson
2015-7-30
4039
San Luis Obispo
Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0
2
Comment
CAS-BOT-BC422819
Papaver californicum
R. F. Hoover
1947-3-26
6743
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC422821
Papaver californicum
R. F. Hoover
1952-5-11
8193
San Luis Obispo
At Navajo Camp, La Panza Range.
Comment
UC1296238
Papaver californicum
R. F. Hoover
1947-3-26
6743
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC272339
Pappostipa speciosa
David D. Keck
1934-4-26
2813
San Luis Obispo
10 mi. W. of Simmler on road to La Panza
Comment
UCD88664
Parapholis incurva
Malcom A. Nobs; S. Galen Smith
1949-6-22
814
San Luis Obispo
San Luis Obispo County: at Oceano. 3 miles south of Pismo Beach.
Comment
CAS-BOT-BC413377
Parietaria hespera var. californica
Ira L. Wiggins
1929-4-16
3647
San Luis Obispo
8 miles north of Cayucos
Comment
CAS-BOT-BC175598
Parnassia palustris
Ernest C. Twisselmann
1956-11-7
3231
San Luis Obispo
Santa Lucia Range: Cypress Swamp, Cypress Mountain
640
Comment
OBI22082
Paspalum dilatatum
Robert F. Hoover
1966-9-16
10062
San Luis Obispo
2 mi S of Creston
Comment
OBI20864
Pectocarya anisocarpa
Robert F. Hoover
1966-3-30
9776
San Luis Obispo
Panorama Hills near W base of Crocker Grade
Comment
UCD40575
Pectocarya penicillata
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-26
1540
San Luis Obispo
Carrizo Plain National Monument. Visitor Center off of Soda Lake Road.
609
Comment
OBI20875
Pectocarya penicillata
Robert F. Hoover
1947-4-20
6987
San Luis Obispo
Yaro Crk district N of Pozo
Comment
RSA166667
Pectocarya penicillata
D. E. Breedlove
1962-3-29
2087
San Luis Obispo
western edge of Carizo Plain, 1.7 miles west of north edge of Soda Lake, on Turkey Camp Well Road
655
Comment
OBI77709
Pectocarya setosa
David J. Keil
1998-5-11
27198
San Luis Obispo
Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd.
Comment
OBI74644
Pedicularis densiflora
David J. Keil
1987-5-6
20142
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.
Comment
OBI65643
Pedicularis densiflora
J. Hunter
May-94
s.n.
San Luis Obispo
Central Western Calif. Black Butte Research Natual Area in Los Padres Natl Forest, Questa Ridge East
Comment
CDA20789
Pedicularis rigginsiae
G. F. Hrusa, A. Griffiths, D. Ragan
1985-3-16
3600
San Luis Obispo
Santa Lucia Mountains; Arroyo de la Cruz. Cinnabar Hill.
155
Comment
OBI6209
Pelargonium X hortorum
Shirley Vaughan
1974-5-26
20
San Luis Obispo
10 Crandall Way
Comment
CAS-BOT-BC69246
Pellaea andromedifolia
R. F. Hoover
1947-3-21
6707
San Luis Obispo
West base of Mt. Bishop near S.L.O.
Comment
CAS-BOT-BC69237
Pellaea andromedifolia
W. R. Dudley
1905-1-2
s.n.
San Luis Obispo
near Chrome Mine
Comment
CDA17564
Pennisetum clandestinum
Austin Griffiths
1980-10-16
s.n.
San Luis Obispo
Pismo Dunes; Oceano Campground, Pismo State Beach.
Comment
SBBG112552
Pennisetum setaceum
B. Land, J. Sessions
1986-8-5
31
San Luis Obispo
Cal Poly campus; located under railroad tracks
121
Comment
CAS-BOT-BC265743
Pennisetum villosum
Ernest C. Twisselmann
1958-10-6
4871
San Luis Obispo
Chorro Street near Marsh Street, San Luis Obispo
74
Comment
NY583849
Penstemon centranthifolius
V. E. Grant
1948-5-28
8548
San Luis Obispo
5 miles south of Oceano on Guadalupe road
Comment
JEPS97104
Penstemon heterophyllus var. heterophyllus
F. L. Johnson and E. A. Young
1993-5-23
ROB 511
San Luis Obispo
Twin Bridges on Boyscout Road Camp Roberts
Comment
CAS-BOT-BC71721
Pentagramma triangularis subsp. triangularis
R. F. Hoover
1964-5-12
8811
San Luis Obispo
Upper Lopez Canyon
Comment
UC74842
Pentagramma triangularis subsp. triangularis
Mrs. R. W. Summers
San Luis Obispo
Comment
JEPS27033
Perideridia californica
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-10
7414
San Luis Obispo
Las Tablas Creek Cypress Mountain (westernmost fork (Dellaganna or Carmen Creek), ne base of mt.)
518
Comment
OBI81332
Perideridia pringlei
David J. Keil, Janet Haden
1988-5-24
20684
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
SBBG103504
Peritoma arborea
C. F. Smith
1993-6-2
12470
San Luis Obispo
N side of Caliente Range, 2.2 mi from summit
Comment
OBI29951
Persicaria amphibia
Jim Pollard
1972-8-27
8
San Luis Obispo
Laguna Lake
Comment
CAS-BOT-BC419072
Persicaria lapathifolia
Clare B. Hardham
1959-7-2
4978
San Luis Obispo
Santa Lucia Mountains. Lockwood-San Lucas Road
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
SBBG127320
Persicaria maculosa
D. Keil with L. D. Oyler
1990-9-28
21441
San Luis Obispo
W of Guadalupe, from W end of W Main St eastward along channel of Santa Maria River
4
Comment
OBI36820
Persicaria punctata
Eric Wise
1981-6-29
810
San Luis Obispo
Celery Lake of Dune lakes
Comment
OBI81761
Persicaria punctata
D. R. Miller, Elizabeth A. Appel
2015-10-24
1015 .1136
San Luis Obispo
Piedras Blancas Light Station. Near pumphouse north of lighthouse
50
Comment
SBBG107050
Phacelia brachyloba
C. B. Hardham
1959-6-10
4811
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
OBI13849
Phacelia brachyloba
Robert F. Hoover
1947-4-12
6907
San Luis Obispo
Upper Navajo Crk, La Panza Range
Comment
SD148141
Phacelia californica
G. K. Helmkamp, E. A. Helmkamp
2001-4-29
6597
San Luis Obispo
Irish Hills: Profumo Canyon Road, 2.8 miles west of Los Osos Vallaey Road.
91
Comment
OBI79750
Phacelia cicutaria
David J. Keil, with Matt Ritter, Taylor Crow, Dan Sinton, et al.
2013-4-6
31572
San Luis Obispo
Avenales Ranch, south of Pozo
425
Comment
OBI65118
Phacelia cicutaria var. hispida
Greg Wilvert
2005-5-4
379
San Luis Obispo
SE half of the Caliente Range. Quail cyn
764
Comment
RSA427698B
Phacelia ciliata
Paul C. Silva
1947-3-30
1208
San Luis Obispo
4 miles east of Cuyama Post Office, Cuyama Valley.
Comment
RSA603238
Phacelia ciliata
R. S. Woglum
1938-4-22
1595
San Luis Obispo
San Joaquin Valley: 10 miles south of Simmler; Carrizo Plain.
Comment
JEPS2266
Phacelia ciliata var. ciliata
John G. Lemmon
1887-1
San Luis Obispo
Cholame
Comment
OBI58211
Phacelia distans
David J. Keil
1998-5-11
27201
San Luis Obispo
Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd.
Comment
POM73553
Phacelia distans
Marcus E. Jones
1882-5-8
s.n.
San Luis Obispo
San Luis Obispo.
Comment
UC1069238
Phacelia distans
W. A. Peterson
1937-3-20
633
San Luis Obispo
Syncline Hill La Panza Quadrangle
Comment
UCD147165
Phacelia distans
Rachelle Boul; D. Hickson
2008-4-23
CARR 120 -2
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
754
Comment
SBBG1500
Phacelia douglasii
C. B. Hardham
1957-5-4
1861
San Luis Obispo
Tierra Redonda
Comment Read comments Jan 25 2010
OBI32141
Phacelia egena
David J. Keil
1981-6-20
14915
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
RSA585891
Phacelia egena
F. L. Johnson, E. A. Young
1993-5-24
ROB 0577
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
UC1069311
Phacelia fremontii
W. A. Peterson
1937-3-20
630
San Luis Obispo
Syncline Hill La Panza Quadrangle
Comment
OBI13759
Phacelia imbricata
F. Rush
July1956
110
San Luis Obispo
Mt. SLO
Comment
OBI60624
Phacelia imbricata
V. L. Holland and David J. Keil, David J. Keil
1990-4-14
s.n.
San Luis Obispo
Cambria ranch
Comment
OBI65859
Phacelia malvifolia
D. R. Miller
1994-4-30
494 -285
San Luis Obispo
Pine Mt Region. From Cline field, near cabin area; Tobacco Crk drainage
488
Comment
OBI34327
Phacelia ramosissima
David J. Keil, Eric Wise
1983-8-30
17910
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
SBBG82040
Phacelia ramosissima
C. F. Smith
1950-5-4
2772
San Luis Obispo
Creston-Simmler Rd, 0.25 mi N of Fernandez Crk crossing
Comment
SBBG107052
Phacelia tanacetifolia
C. B. Hardham
1959-4-3
4190
San Luis Obispo
Chimney Rock Ranch, north rd to Adelaida
Comment
SD244734
Phacelia tanacetifolia
David Keil
1998-4-20
26828
San Luis Obispo
Nacimiento Lake Drive, 1.3 miles W of junction with San Marcos Road, 7 road miles W of junction with US 101, W of Paso Robles.
Comment
UC575329
Phacelia tanacetifolia
David D. Keck and J. Clausen
1935-4-9
3079
San Luis Obispo
steep hillside behind post office; Cholame
460
Comment
OBI22088
Phalaris angusta
Robert F. Hoover
1947-5-23
7182
San Luis Obispo
Near Sunnyside School, Los Osos Valley
Comment
RSA706623
Phalaris aquatica
Prince, J. Travis Columbus, et al.
2002-4-28
02 -335
San Luis Obispo
CA Rte. 166, 5 km east of CA Rte. 101.
100
Comment
CAS-BOT-BC265805
Phalaris aquatica
Ernest C. Twisselmann
1963-6-9
8390
San Luis Obispo
Hills at the summit of Palo Prieta Canyon, the Temblor Range and the Western San Joaquin Valley
678
Comment
OBI5043
Pholisma arenarium
Robert J. Rodin
1956-5-20
6062
San Luis Obispo
S end of Morro Bay
Comment
SEINET10743464
Pholisma arenarium
George Yatskievych
1981-5-17
Yatskievych 81 -178
San Luis Obispo
S end of Morro Bay; W of Los Osos, near Woodland Avenue West.
18
Comment
OBI4452
Pholistoma auritum var. auritum
Robert J. Rodin
1954-4-3
5950
San Luis Obispo
Bishop's peak
Comment
OBI75100
Pholistoma auritum var. auritum
Michael Walgren
2011-3-3
241
San Luis Obispo
Los Osos Oaks state Reserve, Los Osos.
Comment
CAS-BOT-BC222606
Pholistoma auritum var. auritum
Clare B. Hardham
1956-3-27
288
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch, San Marcos Creek
Comment
SD208194
Pholistoma membranaceum
Michael G. Simpson, Lori Simpson
2009-3-30
3059
San Luis Obispo
Hurricane Frocker Spring Road, Temblor Mountains.
808
Comment
SD231103
Pholistoma membranaceum
James R. Shevock, Jack Zaninovich
1983-3-30
10227
San Luis Obispo
South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side at Panorama Hills, 20.5 miles northwest from California highway 33/166.
800
Comment
SEINET2444726
Pholistoma membranaceum
David Keil, Lisa Andreano; Aaron Sims; Mike Walgreen
2008-4-11
30502
San Luis Obispo
Highway 58, just east to ca 0.25 miles E of San Juan Creek bridge. South side of highway.
450
Comment
UCR42847
Phoradendron densum
David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller
1985-4-27
18671
San Luis Obispo
18.4 mi from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout
732
Comment
UC1372687
Phoradendron densum
Robert J. Rodin
1970-6-20
8410
San Luis Obispo
ca. 20 mi. w. New Cuyama (off Hwy. 166, near county line)
Comment
RSA573673
Phoradendron macrophyllum
Vanessa Ashworth, Nigel Boyle
1994-10-16
71
San Luis Obispo
On W side of Vine Street just N of junction with 13th St, in center of Paso Robles.
Comment
OBI30862
Phoradendron serotinum subsp. tomentosum
Julie M. Vanderweir
1979-8-26
194
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI73189
Phragmites australis
David J. Keil
2000-5-29
28778
San Luis Obispo
Campus of California Polytechnic State University. Drumm Reservoir and vicinity
Comment Read comments Mar 17 2016
RSA174004
Phyllospadix scouleri
Robert F. Thorne, Percy C. Everett
1962-10-4
31431
San Luis Obispo
Ca. 3 miles S of Piedras Blancas.
Comment
CAS-BOT-BC142223
Physocarpus capitatus
R. F. Hoover
1958-4-23
8464
San Luis Obispo
Santa Roasa Creek west of Templeton
Comment
OBI12775
Pickeringia montana var. montana
R. D. Brister
1966-5-6
67
San Luis Obispo
In Perfumo Cyn near SLO
Comment
UC1129852
Pickeringia montana var. montana
A. E. Wieslander
1932-3-24
258
San Luis Obispo
American Canyon La Panza Quadrangle
1066
Comment
UCR140985
Pinus halepensis
George K. Helmkamp
2004-3-5
8327
San Luis Obispo
Central Coast, Oceano, 0.1 mi N of the beach entrance for vehicles
8
Comment
CAS-BOT-BC79003
Pinus muricata
R. F. Hoover
1948-2-16
7418
San Luis Obispo
Sycamore Springs (hill just above) near Avila
Comment
MACF019465
Pinus radiata
Trudy R. Ericson
1975-4-20
291
San Luis Obispo
At the end of Santa Maria Avenue, near beach, Baywood Park.
60
Comment
UCR80514
Pinus sabiniana
Don Pendleton
1992-3-15
92 2
San Luis Obispo
E side of Atascadero, adjacent to railroad tracks on N-S trending ridge west of Salinas River, behind private residence at 7103 Sycamore Road.
366
Comment
OBI73549
Pinus torreyana
David J. Keil
2010-7-20
30923
San Luis Obispo
Arroyo Grande. James Way east of Rancho Parkway
45
Comment
OBI80784
Piperia elongata
D. R. Miller
2015-6-17
615 .1131
San Luis Obispo
Pine Mountain Region. 30+ plants along rd. edge up slope, 1.7 miles north of Tobacco Ridge Rd. (.1m north of Wheelbarrow gulch crossing)
683
Comment
OBI5289
Pittosporum undulatum
Elizabeth Gollub
1973-12-10
48
San Luis Obispo
Calif Polytechnic State Univ Campus. W side of Business Admin Bldg
Comment
UCR160388
Pityrogramma triangularis var. triangularis
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9605
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
UCSC009187
Plagiobothrys
Randall Morgan
2015-4-20
6761
San Luis Obispo
Arroyo de la Cruz
Comment
OBI66391
Plagiobothrys acanthocarpus
David J. Keil, with Kathleen A. Keil
2006-4-22
30438
San Luis Obispo
Highway 58, just past east of junction with La Panza Road
Comment
UC1873068
Plagiobothrys acanthocarpus
David Keil
2001-3-28
29224
San Luis Obispo
SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor.
377
Comment
OBI69311
Plagiobothrys bracteatus
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29812
San Luis Obispo
Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes
Comment
UCD84237
Plagiobothrys bracteatus
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
OBI55566
Plagiobothrys canescens
George Butterworth
1998-4-30
245
San Luis Obispo
Carrizo Plain Natural Area. 40 yds WNW of Painted Rock Ranch house. T31s, R20E, S31 NE Qtr
597
Comment
SBBG118042
Plagiobothrys canescens
K. Foster
1999-4-27
San Luis Obispo
Training Area 02, vernal pool 02-1; Camp Roberts
Comment
UC1069023
Plagiobothrys canescens
C. A. Graham
1939-4-14
531
San Luis Obispo
1.9 mi sse Gifford Ranch; Branch Mt. Quad.
457
Comment
UC1285282
Plagiobothrys canescens
R. F. Hoover
1947-3-29
6780
San Luis Obispo
Atascadero
Comment
UC572559
Plagiobothrys canescens
G. T. Nordstrom
1937-4-28
1124
San Luis Obispo
3.7 mi ne Chimney Rock; Adelaida Quad.
335
Comment
CDA16356
Plagiobothrys canescens
G. F. Hrusa
2000-4-12
15343
San Luis Obispo
Carrizo Plain; Shale hills at N end of Elkhorn.
0
Comment
JEPS68023
Plagiobothrys canescens
W. L. Jepson
1927-4-26
11986
San Luis Obispo
valley flats upper Salinas River, Pozo
Comment
OBI65419
Plagiobothrys collinus var. fulvescens
David J. Keil, with Jepson Herbarium weekend Workshop field trip participants
2006-3-31
30427
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
UC78103
Plagiobothrys collinus var. gracilis
L. Jared
San Luis Obispo
Estrella
Comment Read comments Feb 7 2008
OBI67151
Plagiobothrys fulvus
M. Wetherwax & E. L. Painter, E. L. Painter
2003-4-13
CR 430
San Luis Obispo
Camp Robert. Between tower rd and top of cliff above Nacimiento River
260
Comment
CAS-BOT-BC228230
Plagiobothrys hispidulus
R. W. S.
No date on label
s.n.
San Luis Obispo
Unspecified
Comment
UC1285003
Plagiobothrys shastensis
R. F. Hoover
1949-4-21
7618
San Luis Obispo
La Panza road 18 mi e Creston
Comment
SDSU20779
Plagiobothrys tenellus
Michael G. Simpson, Matt Ritter, David Keil, Heath Bartosh
2013-5-2
3736
San Luis Obispo
Avenales ranch.
425
Comment
SBBG107832
Plagiobothrys trachycarpus
C. B. Hardham
1960-5-21
5847 B
San Luis Obispo
Juhl Ranch corral, Santa Rita Crk, W of Templeton [Santa Rita Ranch]
Comment
OBI65272
Plagiobothrys trachycarpus
D. R. Miller
2005-4-1
405 .785
San Luis Obispo
Pine Mt Region. In dirt roadway in Tobacco flats on the flats prop
415
Comment
SBBG93791
Plagiobothrys uncinatus
S. A. Junak
1990-5-1
4250
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
UC1315029
Plantago elongata
R. F. Hoover
1967-4-8
10382
San Luis Obispo
near n end of Soda Lake; Carrizo Plain
Comment
OBI11659
Plantago erecta
Robert F. Hoover
1967-5-6
10530
San Luis Obispo
At Jack Lake
Comment
OBI24091
Plantago erecta
Janice M. Toyoshima
1979-5-18
M 8
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
UC1125609
Plantago erecta
W. A. Peterson
1937-4-14
680
San Luis Obispo
1.1 mi se mouth of Cedar Creek; La Panza Quad.
655
Comment
OBI81094
Plantago erecta
David J. Keil, with Lynne Dee Oyler
1990-3-16
21338
San Luis Obispo
Arroyo Grande West side of Oak Park Rd.
Comment
OBI51352
Plantago lanceolata
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-8
4 .25
San Luis Obispo
San Simeon State Park. SW sect of park
Comment
UC1587152
Plantago lanceolata
Tim Ross and Annette Ross
1988-8-16
1557 -2
San Luis Obispo
near Atascadero State Beach; Morro Bay
Comment
OBI62846
Plantago lanceolata
Beth Waterbury
1983-5-1
21
San Luis Obispo
San Luis Obispo, in damp abandoned field bordering E faclity of Calif Men's Colony and Shevlin Ranch Rd, 1.5 mi NW of San Luis Obispo on hwy 1
Comment
SBBG68775
Plantago subnuda
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
CAS-BOT-BC93223
Platanus racemosa
Lewis S. Rose
1936-3-19
36071
San Luis Obispo
San Luis Obispo.
15
Comment
OBI31507
Platanus racemosa
Joy Nishida
1982-6-16
463
San Luis Obispo
American Cyn. .6 mi S of American Cyn campground along steam bed
518
Comment
OBI36830
Platanus racemosa
Eric Wise
1983-9-23
1792
San Luis Obispo
North shore of Laguna Lake
Comment
SBBG108193
Platanus racemosa
C. B. Hardham
1960-6-20
4838
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
CDA13614
Platystemon californicus
G. F. Hrusa, T. D. Wilfred
1997-3-12
13644
San Luis Obispo
Carrizo Plain; S end of Carrizo Plain +- 6-7 m. S of Washburn Ranch.
Comment
UC1126477
Platystemon californicus
C. M. Belshaw
1936-4-2
1782
San Luis Obispo
3 1/2 mi Padrones Springs (11 mi n of Maricopa - Santa Maria turn off, 3 mi w <acc to note in pocket>); McKittrick Quad., Carrizo Plain
Comment
OBI47109
Plectritis ciliosa
Lynne Dee Oyler
1986-4-5
399
San Luis Obispo
Amer Cyn blue oak study site in cattle exclosure. Los Padres natl Forst
Comment
OBI80186
Plectritis ciliosa
David J. Keil
1978-3-25
12685
San Luis Obispo
Irving Ranch.
Comment
PASA291
Plectritis ciliosa
Annetta Carter
4/14/
San Luis Obispo
Near Templeton
Comment
RSA67565
Plectritis ciliosa subsp. insignis
Philip A. Munz
1951-4-12
16287
San Luis Obispo
13 miles from McKittrick, Highway 178, toward Simmler, Temblor Range.
762
Comment
OBI37856
Plectritis congesta
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18681
San Luis Obispo
16.5 mi from Calif Rte 1 along San Simeon Crk Rd, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
POM96521
Plectritis macrocera subsp. macrocera
Philip A. Munz
1926-4-8
10125
San Luis Obispo
Paso Robles
Comment
OBI22105
Pleuropogon californicus
Robert F. Hoover
1964-5-14
8880
San Luis Obispo
Near NW end of Laguna, San Luis Obispo
Comment
OBI22113
Poa annua
Robert D. Page
1962-3-28
49
San Luis Obispo
North Broad, San Luis Obispo
Comment
OBI43324
Poa annua
Eric Wise
1982-5-17
1463
San Luis Obispo
Spring W of Kerr "Lake" MacMillan Rd, 8.6 mi NE of Hwy 46 on White Crk ranch
Comment
RSA0040440
Poa bulbosa subsp. vivipara
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6310
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
CDA11444
Poa howellii
G. F. Hrusa
1995-5-28
12199
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. Ridge 4.
Comment
OBI19199
Poa howellii
David J. Keil
1979-5-13
13074
San Luis Obispo
Santa Lucia Mts along Cuesta ridge Rd about 2 mi below Cuesta Botanical area
Comment
OBI66117
Poa pratensis subsp. pratensis
D. R. Miller
1994-5-11
594 -335
San Luis Obispo
Pine Mt Region. At N corner of Rocky Butte Lookout bldg; Town crk drainage
900
Comment
HSC100849
Poa secunda
J. P. Smith, J. O. Sawyer, R. J. Cole
2010-4-11
12731
San Luis Obispo
Along Vineyard Canyon Road.
407
Comment
RSA126924
Poa secunda
H. S. Yates
1936-3-27
5397
San Luis Obispo
1 mile N.W. of Syncline Hill
762
Comment
RSA43356
Poa secunda
J. T. Howell
1948-4-24
24217
San Luis Obispo
east of Cholame
Comment
RSA522519
Poa secunda
David J. Keil
1985-4-6
18529
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon. Burned slope on ridge south of the Arroyo, SW of Cutoff oxbow area.
Comment
CAS-BOT-BC243081
Poa secunda subsp. secunda
Clare B. Hardham
1957-4-19
1801
San Luis Obispo
Santa Lucia Mountains. Santa Rita Ranch, York Mountain
Comment
OBI37912
Poa secunda subsp. secunda
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18595
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
UC188889
Poa secunda subsp. secunda
J. H. Barber
1900-5-1
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC243085
Poa secunda subsp. secunda
Ernest C. Twisselmann
1955-4-6
1830
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Carrisa Plains, 8.2 miles S of Soda Lake
655
Comment
OBI32150
Pogogyne douglasii
David J. Keil
1982-6-26
16217
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
CDA17672
Pogogyne douglasii
Austin Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Arroyo de la Cruz; Between Ste Hwy 1 and ocean just north of Pt. Sierra Nevada at mouth of Arroyo de la Cruz.
0
Comment
UC54851
Pogogyne douglasii
Rev. R. W. Summers
1882-6-8
San Luis Obispo
Santa Margarita Valley
Comment
UC25596
Pogogyne serpylloides
W. H. Brewer
1861-4-12
436
San Luis Obispo
Arroyo Grande
Comment
OBI19443
Polycarpon depressum
Robert F. Hoover
1947-3-26
6752
San Luis Obispo
Price Cyn (just S of)
Comment
UCR134422
Polycarpon tetraphyllum
George K. Helmkamp
2003-9-19
8143
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UC1392959
Polygonum amphibium var. emersum
R. F. Hoover
1969-8-25
11559
San Luis Obispo
Laguna de San Luis Obispo
Comment
OBI53848
Polygonum aviculare subsp. depressum
Arthur W. Hazebrook
1993-5-23
210
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N bae of Big Coreopsis Hill
Comment
CDA26397
Polygonum lapathifolium
David J. Keil, Lawrence M. Kelly, Kathryn Bay, Frieda Wertman
1988-11-12
21198
San Luis Obispo
Phoenix Creek inlet of Lopez Lake. Elevation: circa 550 feet,
0
Comment
RSA201614
Polygonum paronychia
Robert F. Hoover
1964-6-11
9042
San Luis Obispo
Sand dunes just S of Hazard Canyon
Comment
RSA689939
Polypodium californicum
M. M. Miles
1883-02
s.n.
San Luis Obispo
[no locality information provided]
Comment Read comments Mar 14 2011
UC1296371
Polypodium californicum
R. F. Hoover
1947-1-27
6604
San Luis Obispo
6 mi s San Luis Obispo
Comment
OBI22185
Polypogon monspeliensis
Robert F. Hoover
1947-5-23
7190
San Luis Obispo
Coast S of Hazard Cyn
Comment
OBI43261
Polypogon monspeliensis
Eric Wise
1981-9-29
1264
San Luis Obispo
Oso Flaco Lake
Comment
OBI43267
Polypogon monspeliensis
Eric Wise
1981-8-7
1048
San Luis Obispo
Poso Ortega lake
Comment
OBI43303
Polypogon monspeliensis
Eric Wise
1981-9-29
1236
San Luis Obispo
Lopez Cyn. Approx 6 mi NW of Hi Mtn rd
Comment
CAS-BOT-BC237577
Polypogon viridis
Clare B. Hardham
1959-6-20
4828
San Luis Obispo
The Santa Lucia Mountains. Santa Rosa Creek, Cambria
Comment
OBI50122
Polypogon viridis
Robert F. Hoover
1966-9-16
10031
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
RSA129715
Polypogon viridis
W. A. Peterson
1937-5-15
849
San Luis Obispo
1.3 miles E. S. E. of French Camp
412
Comment
CAS-BOT-BC102649
Populus fremontii
R. F. Hoover
1965-9-19
9600
San Luis Obispo
Calf Canyon
Comment
OBI73190
Populus fremontii
David J. Keil
2000-5-29
28779
San Luis Obispo
Campus of California Polytechnic State University. Drumm Reservoir and vicinity
Comment
OBI9884
Populus fremontii
Jay B. Hunt
1955-10-26
s.n.
San Luis Obispo
Cal Poly campus, Poly View
Comment
OBI80073
Potamogeton foliosus
David J. Keil
2000-5-26
28744
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
SD75744
Potamogeton foliosus
D. W. Taylor
1970-6-5
T 70 54
San Luis Obispo
Trout Creek above Onemile Bridge, 1 mile east of Santa Margarita
Comment
CAS-BOT-BC141916
Potentilla anserina subsp. pacifica
Ernest C. Twisselmann
1959-5-23
5263
San Luis Obispo
Morro Bay, just west of Baywood
3
Comment
CAS-BOT-BC141913
Potentilla anserina subsp. pacifica
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes Ranch
Comment
POM34249
Potentilla anserina var. grandis
Marcus E. Jones
1883-5-19
s.n.
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC159840
Prunus cerasifera
A. C. Sanders
2011-2-21
38730
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
RSA171126
Prunus fasciculata
Robert F. Thorne, Percy C. Everett
1963-4-21
31618
San Luis Obispo
S side of Morro Bay.
6
Comment
OBI10046
Prunus fasciculata var. punctata
F. Rush
1957-1
s.n.
San Luis Obispo
S Morro Bay
Comment
RSA123186
Prunus fasciculata var. punctata
A. E. Wieslander
1936-5-12
638
San Luis Obispo
Los Osos Valley
76
Comment
UC1128364
Prunus fasciculata var. punctata
H. C. Lee
1936-2-21
409
San Luis Obispo
Black Lake Canyon
30
Comment
OBI31023
Prunus ilicifolia
Julie M. Vanderweir
1979-4-13
133
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI64809
Prunus ilicifolia
George Butterworth
2005-9-16
605
San Luis Obispo
Chimineas. Cyn between Taylor Pond & Gillam Spring
Comment
CAS-BOT-BC356458
Pseudognaphalium beneolens
John Thomas Howell
1964-6-29
40746
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
OBI42238
Pseudognaphalium luteoalbum
David J. Keil, V. L. Holland
1986-5-26
19595
San Luis Obispo
Oak Shores dev on N shore of Nacimiento Lake
Comment
OBI28775
Pseudognaphalium stramineum
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14508
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI31992
Pseudognaphalium stramineum
David J. Keil, Melissa Luckow
1981-7-3
14948
San Luis Obispo
Arroyo de la Cruz, N of San Simeon. Along N side of the stream from freshwater marsh W of hwy 1 E along the ridge system to lower slopes of Pine Top Mtn and back to the hwy along riparian zone
Comment
OBI55314
Psilocarphus brevissimus var. brevissimus
David J. Keil
1998-6-5
27618
San Luis Obispo
Carrizo Plain. California Valley. 0.9 miles N of junction Brentwood Trail on Soda Lake Rd.
Comment
RSA0021428
Psilocarphus tenellus
W. M. Arbaugh
1968-5-5
216
San Luis Obispo
One mile above Lopez Dam
Comment
UCR28936
Psoralea orbicularis
J. H. Nishida
1982-6-5
433
San Luis Obispo
South Coast Range, 1 mi south of American Canyon Campground
512
Comment
OBI42136
Pterostegia drymarioides
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19475
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
OBI55635
Pterostegia drymarioides
David J. Keil
1989-6-3
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
OBI14273
Quercus X alvordiana
Unknown
1948-1-2
3902
San Luis Obispo
One mi S of Paso Robles
Comment
OBI30553
Quercus agrifolia var. agrifolia
R. Rothman
1966-2-17
18
San Luis Obispo
Lower slopes of Bishop Peak
Comment
OBI58089
Quercus agrifolia var. agrifolia
David J. Keil
1998-3-27
26462
San Luis Obispo
Montana de Oro State Park. Slopes west of Valencia Peak burned over in summer 1997
244
Comment
OBI28122
Quercus agrifolia var. agrifolia
Allison Berry & Carrie Wilson, Carrie Wilson
1982-5-11
53
San Luis Obispo
No of San Luis Obispo, 1.5 mi on CA Rte 101 R on Reservoir Cyn rd, .5 mi to end. Site on ridge to left 550 yds up trail
Comment
OBI35766
Quercus agrifolia var. agrifolia
Allison Berry
1984-5-8
199
San Luis Obispo
Camp San Luis Shooting Facility; 6.5 mi N of San Luis Obispo on Hwy 1
Comment
OBI67855
Quercus agrifolia var. agrifolia
E. L. Painter & M. Wetherwax, M. Wetherwax
2000-11-15
SLO- 173
San Luis Obispo
Camp SLO. South side of Chumash Peak, along road above Training area K-1
120
Comment
SBBG93824
Quercus berberidifolia
S. A. Junak
1990-4-27
4226
San Luis Obispo
just N of NW corner of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3 at high voltage tower, ca. 5.9 mi W of US Hwy 101 and 0.3 mi N of NW boundary of the Botanical Area
701
Comment
OBI39689
Quercus berberidifolia
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
16009
San Luis Obispo
Slopes of Cypress Mtn, ca. 0.8 mi above Warrens' cabin on road toward cypress swamp on NE side of mountain
Comment
OBI46081
Quercus douglasii
Lynne Dee Oyler
1986-3-21
354
San Luis Obispo
Agua Escondido. USFS blue oak study area
Comment
OBI46087
Quercus douglasii
Lynne Dee Oyler
1986-3-21
3345
San Luis Obispo
Agua Escondido. USFS blue oak study area
Comment
OBI28097
Quercus douglasii
Carrie Wilson, Allison Berry
1982-4-24
5
San Luis Obispo
Approx 6.5 mi NW of Paso Robles on CA rte G14 0.5 mi inside entrance to Devil's Gorge campgd.
Comment
UC993108
Quercus douglasii
J. M. Tucker
1947-10-4
1627
San Luis Obispo
16.7 mi (by road) s Pine Canyon Guard Station (on s side of Highway 166); Cuyama Valley
Comment
RSA725397
Quercus durata var. durata
Tim Thibault, Ryan Gilmore, Josh Koepke
2006-10-6
493
San Luis Obispo
Cuesta Ridge
641
Comment
OBI3904
Quercus durata var. durata
Patricia Wiese
1971-5-24
66
San Luis Obispo
3 mi NW of Cuesta Pass. Abandoned chromium mine in Cuesta Ridge Botanical Area
762
Comment
UCSB23073
Quercus durata var. durata
Broder, Richard
1960-4-10
San Luis Obispo
Along dirt road, 0.7 miles W of junction of dirt road and U.S. 101 at Cuesta Grade summit
Comment
SBBG119175
Quercus john-tuckeri
E. Painter, M. Wetherwax
2002-9-4
CR 370
San Luis Obispo
near Sulphur Springs Rd, just past intersection with pipeline; Camp Roberts
260
Comment
UC993252
Quercus john-tuckeri
J. M. Tucker
1948-10-2
1886
San Luis Obispo
ca 2 mi ne (airline) Caliente Mountain (ca 0.5 mi above headquarters of the Seaback Ranch, se San Luis Obispo County)
Comment
JEPS116474
Quercus lobata
Alice Le Duc
1999-4-23
384
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
OBI81486
Quercus lobata
Connor Skelly, Sarina Shames
2015-11-6
7
San Luis Obispo
South Hills Open Space, San Luis Obispo County, California.
Comment
OBI14255
Quercus lobata
Robert F. Hoover
1957-7-19
8390
San Luis Obispo
Trail to Cypress Mt from Cambria-Adelaida rd
Comment
OBI74379
Quercus wislizeni var. frutescens
Theo Fitanides, Anthony Baniaga
2010-4-23
152
San Luis Obispo
Tierra Redonda Mtn.
585
Comment
CDA11567
Rafinesquia californica
G. F. Hrusa
1993-5-22
11116
San Luis Obispo
Black Butte Research Natural Area. Main ridge,
Comment
OBI64444
Rafinesquia californica
David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse
2000-5-16
28706
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
CAS-BOT-BC379000
Ranunculus arvensis
R. F. Hoover
1947-5-2
7114
San Luis Obispo
Atascadero
Comment
OBI33586
Ranunculus californicus
Melissa Luckow, Jerry Rendon
1980-4-4
7
San Luis Obispo
Poly Cyn, near arch to the cyn. About 30 ft above rd
Comment
UC1126159
Ranunculus californicus
P. L. Johannsen
1936-3-21
683
San Luis Obispo
1 mi s San Luis Obispo (Plot 1); San Luis Obispo Quadrangle
76
Comment
UC1126164
Ranunculus californicus
C. M. Belshaw
1936-3-23
1700
San Luis Obispo
1.9 mi sw Hollister Pk. (Plot 2); Cayucos Quadrangle
18
Comment
OBI35722
Ranunculus californicus
Allison Berry
1984-2-20
8
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. Near hwy 1 along fence on NW edge of site
Comment
UC455765
Raphanus sativus
unknown
1906-4-16
San Luis Obispo
California Polytechnic School
Comment
OBI27935
Raphanus sativus
Joan Coffey
1972-5-16
15
San Luis Obispo
1400 River Rd, Atascadero
Comment
OBI10555
Reseda alba
Rimo Bacigalupi, Dr. & Mrs. Robert M. Page, R. S. Ferris, & R. W. Holm
1953-7-24
4320
San Luis Obispo
Along rd from Bromela Siding (S Pacific RR) to Oso Flaco Lake
Comment
RSA7722
Rhamnus californica
Carl B. Wolf
1929-4-15
355
San Luis Obispo
Between Guadalupe and Callender, 4 miles from ocean
Comment
OBI6924
Rhamnus crocea
Keith McConnelly
1975-5-3
117
San Luis Obispo
Cerro San Luis Obispo Peak; 1 mi W of San Luis Obispo; NE slope of Cerro SLO
195
Comment
OBI77790
Rhamnus ilicifolia
Penny Principe
1982-5-2
s.n.
San Luis Obispo
Santa Lucia Mts, E Cuesta Ridge, 3.05 mi SE of hwy 101
Comment
RSA518396
Rhamnus ilicifolia
Steven A. Junak
1990-5-17
4367
San Luis Obispo
Santa Lucia Mtns, near N edge of Cuesta Ridge Botanical area, in cayon S of first high voltage tower E of W Cuesta Ridge road, 5.9 miles W of Hwy 101
671
Comment
OBI28091
Rhus aromatica
Allison Berry, Carrie Wilson
1982-4-24
18
San Luis Obispo
Approx. 6-1/2 mi NW of Paso Robles on CA Rte G14, 1/2 mile inside entrance to Devil's Gorge Campground. On ridge above E. shore of Lake Nacimiento.
Comment
OBI80282
Rhus ovata
Coco Dowd, Ryan Payne, Adam Lucero
2014-11-13
1
San Luis Obispo
East of the Cal Poly Campus, on the hill above the eastern parking lot that parallels Truckee Rd. Roughly 5m west of the large concrete water storage structure.
Comment
RSA122528
Rhus trilobata var. quinata
C. A. Graham
1938-4-6
280
San Luis Obispo
0.2 mile northeast of Bee Rock
290
Comment
JEPS49275
Ribes aureum
Pearl C. Jared
1917-4-12
San Luis Obispo
Templeton
Comment
UC1296144
Ribes aureum
R. F. Hoover
1965-3-12
9335
San Luis Obispo
4 mi w Templeton; Santa Lucia Range
Comment
CAS-BOT-BC92479
Ribes aureum var. gracillimum
Ernest C. Twisselmann
1969-4-24
15174
San Luis Obispo
Sulphur Spring Canyon, Santa Ysabel Ranch, 5 miles south of Paso Robles.
198
Comment
OBI58217
Ribes californicum
David J. Keil
1998-4-14
26698
San Luis Obispo
Suey Creek Rd., 3.1 mi N of Hwy 166.
Comment
SBBG72028
Ribes divaricatum var. pubiflorum
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
CAS-BOT-BC168967
Ribes malvaceum
J. E. Roadhouse
April 190_
17
San Luis Obispo
Prefumo Canyon
Comment
OBI39703
Ribes malvaceum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
15949
San Luis Obispo
2.9 mi E of jctn w/ Santa rosa Crk rd along dirt road up Cypress mtn along Steiner Crk
Comment
CAS-BOT-BC212803
Ribes menziesii
R. F. Hoover
1947-1-26
6603
San Luis Obispo
Osos Valley
Comment
CAS-BOT-BC212250
Ribes quercetorum
Robert F. Hoover
1964-4-13
8698
San Luis Obispo
2 mi. S. of Atascadero, west of Highway 101, near base of shale hill.
Comment
OBI72627
Ribes sanguineum var. glutinosum
Michelle Giolli, Mary Catherine Paden
2002-3-4
31
San Luis Obispo
2.8 mi W on See Cyn rd off of San LUis Bay dr in Avila Beach
73
Comment
CAS-BOT-BC144473
Ribes sericeum
Clare B. Hardham
1956-2-24
54
San Luis Obispo
Santa Rosa Creek, Santa Lucia Mountains
Comment
LA105657
Ribes speciosum
Barry A. Prigge;
1989-4-19
8646
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, ca 2.8 mi up San Bernardo Creek Rd from State Hwy 1 and ca 0.2 miles up S-facing slope
176
Comment
OBI72018
Ribes speciosum
Michael Walgren
2010-2-1
70
San Luis Obispo
Irish Hills, Montana de Oro State Park. New property acquisition known as the 160 acre "Basseri" property at 4840 See Canyon rd, approx 8 mi from Los Osos Valley rd and 0.5 mi from jctn with Perfumo Cyn rd. Inland portion of property on inland side of See
335
Comment
RSA0019666
Ribes speciosum
George K. Helmkamp
1997-3-8
1447
San Luis Obispo
SE of Los Osos. Swift Ranch, starting ca. 2 mi. S of Los Osos Valley Road on Clark Valley Road.
107
Comment
OBI14002
Ribes speciosum
Charles Benedict
1964-2-9
1
San Luis Obispo
About 2 mi N of the Beginning of See Cyn rd on See Cyn rd
Comment
OBI75557
Ribes speciosum
Steven A. Junak
1990-5-1
4299
San Luis Obispo
Santa Lucia Mts: at N edge of Cuesta Ridge Botanical Area, along old trail on ridge about 0.55 mi E of W Cuesta Ridge rd (USFS Rd #29S11.3), about 0.3 mi S of second high voltage tower E of W Cuesta Ridge Rd
594
Comment
UC90661
Rigiopappus leptocladus
T. S. Brandegee
1892-5-1
San Luis Obispo
Caliente
Comment
JEPS34839
Rigiopappus leptocladus
W. L. Jepson
1927-4-26
11983 a
San Luis Obispo
upper Salinas River Valley flats; Upper Salinas River Valley flats, Pozo
Comment
CAS-BOT-BC74434
Rorippa curvisiliqua
Ernest C. Twisselmann; Donald J. Bedell
1969-7-5
15664
San Luis Obispo
Salinas River 5 miles south of Paso Robles.
182
Comment
OBI79058
Rosa californica
David J. Keil
2013-8-22
31913
San Luis Obispo
Morro Bay State Park.
10
Comment
UC1789008
Rosa californica
Barbara Ertter with David Chipping
1996-6-16
14879
San Luis Obispo
Upper end of Shark Inlet, Morro Bay west of Los Osos. ca 1/2 mile from patch of R. nutkana (14877).
Comment
UCD67277
Rosa spithamea
G. F. Hrusa; D. Ragan
1995-6-20
12371
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ca. 1/2 mile E and below summit of Mt. Lowe.
710
Comment
OBI58674
Rubus armeniacus
David J. Keil
2000-1-24
28416
San Luis Obispo
Cambria. Vicinity of Cambria Community Service District work yard. along Rodeo Grounds Road.
Comment
CAS-BOT-BC157000
Rubus ursinus
Alice Eastwood; John Thomas Howell
1938-6-14
5947
San Luis Obispo
Cambria
Comment
SBBG3108
Rubus ursinus
C. B. Hardham
1958-2-13
2819
San Luis Obispo
Cambria
Comment
OBI28132
Rubus ursinus
Rick Frelinger
1982-4-30
27
San Luis Obispo
Coon Crk in Perfumo Cyn, San Luis Obispo
Comment
OBI66059
Rumex acetosella
D. R. Miller
1994-3-17
394 -107
San Luis Obispo
Pine Mt Region. In field in and around Walnts at Egebergs, San Simeon Crk drainage
610
Comment
SBBG118069
Rumex conglomeratus
E. Painter, M. Wetherwax
1999-11-15
SLO 27
San Luis Obispo
creekbed along main channel of Chorro Crk for ca. 0.5 km, above confluence of main channel and branch
10
Comment
CAS-BOT-BC421814
Rumex conglomeratus
R. F. Hoover
1964-7-11
9158
San Luis Obispo
Edna Marsh.
Comment
OBI28138
Rumex conglomeratus
Rick Frelinger
1982-5-8
33
San Luis Obispo
Salinas river 15 mi N of Atascadero, adj US hwy 101
Comment
OBI36795
Rumex conglomeratus
Eric Wise
1981-9-17
1134
San Luis Obispo
Salinas River at hwy 58
Comment
OBI42783
Rumex conglomeratus
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15990
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
OBI54009
Rumex conglomeratus
Larry Kelly
1989-1-29
331
San Luis Obispo
Pismo marsh, W along Norswing between Coolidge and Pier
Comment
UCR122140
Rumex crispus
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5450
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
CAS-BOT-BC433349
Rumex crispus
Ernest C. Twisselmann
1952-8-18
132
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Phelps Spring, Eben McMillan Ranch
670
Comment
OBI36986
Rumex crispus
Eric Wise
1981-6-7
448
San Luis Obispo
Cuyama River, 6.7 mi W of New Cuyama
Comment
OBI37001
Rumex crispus
Eric Wise
1981-10-23
1336
San Luis Obispo
Sinton Middle Pond on Shell Crk Rd 8 mi N of hwy 58
Comment
OBI37007
Rumex crispus
Eric Wise
1982-6-10
1499
San Luis Obispo
Pond on hwy 1.1 mi E of Creston O'Donovan Rd
Comment
SBBG18342
Rumex fueginus
M. A. Piehl
1963-8-4
63789
San Luis Obispo
W side Oso Flaco Lake
3
Comment
CAS-BOT-BC433601
Rumex hymenosepalus
James R. Shevock; Jack Zaninovich
1983-3-30
10225
San Luis Obispo
South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side at Panorama Hills, 20.5 miles northwest from California highway 33/166.
800
Comment
OBI80106
Rumex salicifolius
David J. Keil
2012-9-8
31522
San Luis Obispo
San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail
75
Comment
OBI12753
Rupertia physodes
Robert F. Hoover
1967-12-3
10887
San Luis Obispo
Lower Lopez Cyn
Comment
UC1129915
Rupertia physodes
B. Bolt
1935-5-25
728
San Luis Obispo
2.2 mi nne mouth of Pilitas Creek; San Luis Obispo Quadrangle
Comment
RSA132976
Sagina apetala
Clare B. Hardham
1958-4-16
3036
San Luis Obispo
Abandoned road. About 0.5 miles W of Paso Robles, Peachy Canyon Rd.
Comment
RSA140474
Sagina apetala
Clare B. Hardham
1960-4-4
5308
San Luis Obispo
Shores of Nacimiento Lake; Santa Lucia Mts.
244
Comment
OBI3618
Salix babylonica
Mary Kidd
1971-2-27
138
San Luis Obispo
Campus, Calif State Polytechnic college below new Administration bldg, on west side
Comment
CAS-BOT-BC103253
Salix bonplandiana
Ernest C. Twisselmann
1954-3-1
858
San Luis Obispo
Palo Prieta Canyon: 5 1/2 miles south Cholame
Comment
CAS-BOT-BC103272
Salix bonplandiana
Ernest C. Twisselmann
1969-4-24
15173
San Luis Obispo
Sulphur Spring Canyon, Santa Ysabel Ranch, 5 miles south of Paso Robles
213
Comment
OBI58743
Salix gooddingii
David J. Keil
1998-5-4
27042
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
UC1134947
Salix laevigata
H. C. Lee
1937-6-1
1045
San Luis Obispo
1/2 mi s Templeton (Salinas River); Paso Robles Quad., Quadrangle 130D, Salinas River
Comment
UC507331
Salix laevigata
Ira L. Wiggins
1932-3-21
5817
San Luis Obispo
bewteen Cholame and Annette; Bitterwater Valley
Comment
UC524112
Salix laevigata
I. L. Wiggins
1932-3-21
5818
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
OBI36878
Salix lasiolepis
Eric Wise
1981-6-15
612
San Luis Obispo
Turri Rd, 1 mi E of So. Bay blvd
Comment
POM262097
Salix lasiolepis
I. L. Wiggins
1929-4-13
3423
San Luis Obispo
Along Salinas River 5 miles north of Paso Robles.
Comment
UCD111644
Salix lasiolepis
Ralph N. Philbrick
1966-2-6
s.n.
San Luis Obispo
San Luis Obispo County: Oso Flaco Lake.
Comment
UCR115567
Salix lasiolepis
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5396
San Luis Obispo
Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd.
183
Comment
CAS-BOT-BC124823
Salix lasiolepis var. lasiolepis
R. F. Hoover
1966-9-16
10054
San Luis Obispo
bed of Salinas River at mouth of Rocky Canyon
Comment
CAS-BOT-BC124826
Salix lasiolepis var. lasiolepis
Ernest C. Twisselmann
1954-2-28
840
San Luis Obispo
[Sandiago' Joe's] Sandiego Joes spring, 9 miles east of Simmler
579
Comment
JEPS77775
Salsola damascena
G. D. Barbe and Ben Easley
1974-7-9
1893
San Luis Obispo
5.2 mi. w. Kern Co. line (on Crocker Springs Rd., inside fenced experimental plot, Recruit Grade Pass summit); Temblor Range
976
Comment
UCR159224
Salvia carduacea
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9421
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
OBI13572
Salvia carduacea
Neil Havlik
1967-4-16
26
San Luis Obispo
At Avenales Wildlife Refuge; just off state hwy 58
Comment
RSA0051691
Salvia carduacea
Carol Haines
1956-4-15
s.n.
San Luis Obispo
Carneros Rocks,Temblor Mts.
609
Comment
HSC100852
Salvia columbariae
J. P. Smith, J. O. Sawyer, & R. J. Cole
2010-4-11
12742
San Luis Obispo
Carrizo Plain National Monument. Along the Soda Lake-San Diego Creek Road.
381
Comment
OBI42168
Salvia columbariae
Dan Harrington
1984-2-29
31
San Luis Obispo
Poly Cyn, Cal Poly SU, San Luis Obispo
Comment
RSA8273
Salvia columbariae
I. L. Wiggins
1932-3-24
5841
San Luis Obispo
Roadsides and hills near Adelaide, W. of Paso Robles.
Comment
UC1124727
Salvia columbariae
N. H. French
1937-4-3
907
San Luis Obispo
10 mi e Cuyama Ranch; Santa Ynez Quad.
822
Comment
CAS-BOT-BC233687
Salvia leucophylla
Clare B. Hardham
1957-4-27
1795
San Luis Obispo
East of Caliente Mt.
Comment
CAS-BOT-BC230026
Salvia mellifera
Clare B. Hardham
1957-4-25
1723
San Luis Obispo
Santa Lucia Mountains. Cypress Mt.
Comment
OBI81289
Salvia mellifera
David J. Keil
2015-2-21
32653
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. ).
180
Comment
SBBG104935
Salvia mellifera
F. L. Johnson, E. A. Young
1993-5-26
ROB 630
San Luis Obispo
Whiskey Spring; Camp San Luis Obispo
Comment
UC1124787
Salvia mellifera
G. T. Nordstrom
1937-4-19
1090
San Luis Obispo
2.7 mi s Chimney Rock; Adelaida Quad.
579
Comment
JEPS97096
Salvia mellifera
M. D. Proctor and E. A. Young
1993-3-17
ROB 172
San Luis Obispo
2 mi SE of Twin Bridges on Boyscout Road Camp Roberts
Comment
SBBG15676
Salvia sonomensis
M. A. Piehl
1963-4-20
6379
San Luis Obispo
ca. 2.5 mi W of Cuesta Pass (Hwy 101)
Comment
UCSB44695
Salvia sonomensis
Hibbard, Doug
1977-4-22
San Luis Obispo
Near side of E. Cuesta Ridge Rd; 1.5 miles up from turnoff at Hwy 101
579
Comment
OBI13516
Salvia spathacea
Robert J. Rodin
1954-4-3
5945
San Luis Obispo
E side of Bishop's Peak, San Luis Obispo
Comment
OBI31150
Salvia spathacea
Julie M. Vanderwier
1978-5-11
29
San Luis Obispo
Indian Knob Tars
Comment
RSA15725
Sambucus mexicana
C. B. Wolf
1929-4-13
3472
San Luis Obispo
1 mile north of San Luis Obispo.
152
Comment
OBI19619
Sambucus nigra subsp. caerulea
V. R. Meek
1955-5-14
52
San Luis Obispo
Poly Canyon, road side near dump
Comment
OBI5464
Sambucus nigra subsp. caerulea
Sharon Jochums
1974-4-3
101
San Luis Obispo
W of Hwy 1 and just N of San Simeon Pt
Comment
RSA471485
Sanicula arguta
Fay A. MacFadden
1934-4-3
1245
San Luis Obispo
Bank near San Louis Obispo
Comment
OBI79173
Sanicula bipinnata
David J. Keil, with Matt Ritter, Dan Sinton, et al.
2012-4-12
31259
San Luis Obispo
Avenales Ranch, south of Pozo along Avenales Ranch Road
526
Comment
OBI8796
Sanicula bipinnata
Robert F. Hoover
1949-4-21
7616
San Luis Obispo
18 mi E of Creston on La Panza Rd.
Comment
RSA212576
Sanicula bipinnata
E. C. Twisselmann
1969-4-24
15206
San Luis Obispo
Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles.
229
Comment
OBI28594
Sanicula bipinnatifida
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
51
San Luis Obispo
MacGillivary Ranch, Adelaida.
Comment
SEINET7063630
Sanicula bipinnatifida
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
About 5 miles northeast of Estrella in Hog Canyon. UTM Zone 10, 771477mE, 3960495mN. (WGS84/NAD83).
354
Comment
OBI80202
Sanicula bipinnatifida
David J. Keil
1978-3-25
12687
San Luis Obispo
Irving Ranch.
Comment
OBI31943
Sanicula crassicaulis
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14367
San Luis Obispo
North of San Simeon along ridge just S of Arroyo de la Cruz
Comment
UC875474
Sanicula crassicaulis
Marcus E. Jones, A. M.
1882-5-9
2735
San Luis Obispo
San Luis Obispo
Comment
UCR202906
Sanicula crassicaulis
George K. Helmkamp, E. A. Helmkamp
2000-3-15
5340
San Luis Obispo
Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos
6
Comment
UC1051414
Sanicula crassicaulis
Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr.
1949-4-23
3268
San Luis Obispo
2 mi w of San Luis Obispo (above Steiner Creek)
Comment
UC794420
Sanicula crassicaulis
Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr.
1949-4-23
3268
San Luis Obispo
2 mi w of San Luis Obispo (above Steiner Creek)
Comment
RSA201651
Sanicula hoffmannii
Robert F. Hoover
1947-5-14
7171
San Luis Obispo
Steiner Creek (Serrano Canyon)
Comment
OBI8743
Sanicula maritima
Robert F. Hoover
1947-2-24
6625
San Luis Obispo
First ridge W of Cerro Romauldo (near San Luis Obispo)
Comment
OBI8765
Sanicula tuberosa
Robert F. Hoover
1947-3-23
6716
San Luis Obispo
Rinconada Mine (west of Pozo)
Comment
UC456111
Satureja douglasii
I. J. Condit
1908-4-30
San Luis Obispo
Coon Creek Canyon
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
OBI58973
Schismus arabicus
David J. Keil
1998-4-9
26652
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
CAS-BOT-BC239951
Schismus arabicus
R. F. Hoover
1965-4-24
9345
San Luis Obispo
Hill just east of San Juan River, La Panza district
Comment
OBI35224
Schoenoplectus californicus
Eric Wise
1981-6-30
861
San Luis Obispo
Black Lake of Dune Lakes
Comment
OBI35203
Schoenoplectus californicus
Eric Wise
1981-10-23
1366
San Luis Obispo
Tepesquet Vinyard Ponds 4-6 mi S of Shandon on San Juan rd
Comment
OBI43615
Schoenoplectus pungens
Eric Wise
1982-5-17
1462
San Luis Obispo
Spring W of Kerr "Lake" MacMillan Rd, 8.6 mi NE of hwy 46 on White Crk Ranch
Comment
OBI43624
Schoenoplectus pungens
Eric Wise
1981-6-29
829
San Luis Obispo
Twin Lake of Dune Lakes
Comment
SBBG30921
Schoenoplectus pungens var. badius
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
Comment
SBBG43510
Schoenoplectus pungens var. badius
L. W. Edge
1971-11-2
San Luis Obispo
N of Oso Flaco Lake
Comment
CAS-BOT-BC111765
Schoenoplectus pungens var. badius
Roxana S. Ferris
1929-4-16
7652
San Luis Obispo
Toro Creek, coast road north of Moro.
Comment
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-BC111770
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
UC1495363
Scirpus cernuus
Robert T. Clausen and Harold Trapido
1940-6-24
4737
San Luis Obispo
Graggs Canyon , Miles
Comment
CDA15752
Scirpus maritimus
G. F. Hrusa
1993-5-21
11093
San Luis Obispo
Salinas River approx. 2 km. N of Monterey Rd. on E side of river.
Comment
SEINET11261334
Scirpus microcarpus
Robert L. Johnson
2015-7-30
4050
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
UC1100810
Scirpus pungens
Herbert L. Mason
1946-6-9
12867
San Luis Obispo
between Oceano and mouth of Santa Maria River Dune Lakes
Comment
CDA39112
Scirpus pungens
T. Chalmers
1959-6-15
s.n.
San Luis Obispo
[no additional data]
0
Comment
OBI9227
Scrophularia atrata
Robert F. Hoover
1959-5-12
8502
San Luis Obispo
Price Cyn
Comment
JEPS35334
Scrophularia atrata
R. F. Hoover
1964-6-10
9018
San Luis Obispo
just e Avila (Mallagh's Landing)
Comment
UCD67271
Scrophularia californica
G. F. Hrusa; D. Ragan
1995-6-20
12365
San Luis Obispo
San Luis Obispo County: Occasional on burned flats of Ridge 1 in Pinus attenuata forest.
650
Comment
OBI35732
Scrophularia californica
Allison Berry
1984-5-3
133
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. Near hwy 1 along fence on NW edge of site. Behind cement bunker in Parcel C
Comment
CAS-BOT-BC69787
Selaginella bigelovii
Ernest C. Twisselmann
1964-12-3
10407
San Luis Obispo
Nacimiento Creek near Nacimiento Public Camp.
484
Comment
UC455521
Senecio aphanactis
I. J. Condit and Ewing
1908-2-29
San Luis Obispo
School Ridge, C.P.S. California Polytechnical School School Ridge, C.P.S.
Comment
OBI40462
Senecio astephanus
Clifton F. Smith
1978-5-11
12021
San Luis Obispo
N slope along ridge of hill at head of Clapboard Cyn N of Tar Springs Ranch on Huasna Rd
Comment
OBI15539
Senecio blochmaniae
Robert F. Hoover
1965-10-1
9693
San Luis Obispo
Coast Rd just S of Hazard Cyn
Comment
UCR8298
Senecio blochmaniae
Austin P. Griffiths
1967-8-13
5380
San Luis Obispo
Central Coast, just south of Black Lake, near north end of Nipomo Dunes
30
Comment
RSA0125008
Senecio blochmaniae
T. W. Minthorn
1924-6-20
s.n.
San Luis Obispo
Pismo Beach
Comment
RSA473135
Senecio breweri
Albert J. Perkins
1920-5-4
s.n.
San Luis Obispo
Paso Robles, Perkins Ranch.
Comment
CAS-BOT-BC363517
Senecio californicus
R. F. Hoover
1967-5-13
10561
San Luis Obispo
Coast west of Cambria
Comment
OBI73259
Senecio elegans
Michael Walgren
2010-9-7
177
San Luis Obispo
Vicinity of San Simeon State Park, on San Simeon Point; on the W side of the point
Comment
OBI75241
Senecio flaccidus var. douglasii
Michael Walgren
2011-8-12
261
San Luis Obispo
Santa Maria River at hwy 1 among the rip-rap on the SE corner
Comment
UCR91118
Senecio vulgaris
R. D. Goeden, J. A. Teerink
1995-5-19
s.n.
San Luis Obispo
Coast, Morro Bay
40
Comment
UCR4805
Senna multiglandulosa
O. F. Clarke
1966-11-27
661127- 01
San Luis Obispo
13 mi. north of Santa Barbara County line, on Hwy 101
Comment
OBI50166
Setaria pumila
Phil Ashley
1992-11-17
s.n.
San Luis Obispo
Calif Polytechnic State Univ campus, Brizziolari Cr just E of RR overpass of Highland Ave
Comment
UC1125670
Sherardia arvensis
C. M. Belshaw
1936-3-21
1677
San Luis Obispo
2.4 mi nnw Porter Ranch; Nipomo Quad.
274
Comment
UC583165
Sidalcea diploscypha
Lewis S. Rose
1936-5-6
36231
San Luis Obispo
Morro Beach
6
Comment
UC73431
Sidalcea malviflora subsp. laciniata
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
LA205948
Sidalcea malviflora subsp. laciniata
C. L. Hitchcock;
1952-6-3
19575
San Luis Obispo
S city limit of Arroyo Grande
Comment
UC1012941
Sidalcea malviflora subsp. laciniata
C. L. Hitchcock
1952-6-3
19575
San Luis Obispo
South City Limit of Arroyo Grande
Comment
POM203004
Sidalcea malviflora var. sancta
Frank Hatch
1932-4-17
s.n.
San Luis Obispo
Hillsides between Paso Robles and Creston
Comment
OBI31004
Silene gallica
Julie M. Vanderwier
1979-5-19
170
San Luis Obispo
Indian Knob tar Sands
Comment
UC1137868
Silene gallica
H. C. Lee
1936-3-18
524
San Luis Obispo
1 mi nne Indian Knob; Arroyo Grande Quad.
Comment
UC8441
Silene gallica
W. H. Brewer
1861-4-27
478
San Luis Obispo
Comment Read comments Jul 6 2010
SBBG118520
Silene laciniata subsp. laciniata
M. Wetherwax, E. Painter
2001-4-22
SLO 277
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
140
Comment
RSA65693
Silene laciniata subsp. major
F. W. Peirson
1920-7-29
2221
San Luis Obispo
1 mile south of Pismo Beach.
Comment
RSA135364
Silene laciniata subsp. major
Volney Rattan
1887-06
s.n.
San Luis Obispo
Mountains of San Luis Obispo County.
Comment
OBI72327
Silene verecunda
Anthony Baniaga, Theo Fitanides
2010-5-16
203
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
563
Comment
SBBG104190
Sinapis arvensis
F. L. Johnson Proctor
1993-2-20
ROB 135
San Luis Obispo
N edge of cantonment area; Camp San Luis Obispo
Comment
SJSU3344
Sisymbrium irio
C. W. Sharsmith
1962-4-20
6814
San Luis Obispo
Carrizo Plain c. 10 mi SE of Simmler
Comment
OBI27142
Sisyrinchium bellum
Thomas Burrows
1980-4-24
15
San Luis Obispo
Reservoir Cyn
152
Comment
RSA648959
Sisyrinchium bellum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimental, Richard Pimental, Linda Seek, et al.
1982-5-8
15963
San Luis Obispo
3.8 miles E of jct with Santa Rosa Creek Road on dirt road leading up Cypress Mtn along Steiner Creek.
Comment
SBBG133077
Solanum douglasii
D. Keil, T. Teed, Mariko Uchida
2001-6-15
29577
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
UC933968
Solanum douglasii
Elton F. Paddock
1951-7-13
410
San Luis Obispo
San Luis Obispo Creek, where U.S. Highway 101 bridge crosses the creek at s border of city San Luis Obispo Creek
Comment
OBI75319
Solanum sarrachoides
David J. Keil
2010-11-10
30946
San Luis Obispo
Intersection of Price Canyon Road and Hwy 227, Edna and roadside zone near field bisected by East Corral de Piedra Creek
69
Comment
UCD15621
Solanum umbelliferum
R. B. Kelley
1985-4-14
158
San Luis Obispo
San Luis Obispo County: 14.3 miles W of junction of SR 33 with SR 41, on SR 41.
594
Comment
OBI56419
Solanum xanti
V. L. Holland
1992-3-13
s.n.
San Luis Obispo
Paso Robles, just S of intersection of Adelaida rd and Nacimiento Lake Rd
Comment
SBBG45108
Solanum xanti
L. W. Edge
1972-5-8
152
San Luis Obispo
area N of Los Osos Valley Rd, Los Osos
Comment
SBBG94027
Solanum xanti
S. A. Junak with T. J. Ayers
1989-4-12
3950
San Luis Obispo
just N of main rd (USFS Rd 29S11.3), on slopes just NW of KSBY Television towers at E end of Cuesta Ridge Botanical Area
749
Comment
OBI9097
Solanum xanti
Robert F. Hoover
1946-6-1
6111
San Luis Obispo
Upper Old CRk, above Cayucos
Comment
OBI9111
Solanum xanti
Aart C. DeVos
1963-4-30
90
San Luis Obispo
2 mi +/- S of Morro Bay
Comment
UCSB19081
Solanum xanti
Rankine, Jane
1965-4-10
San Luis Obispo
U.S. Highway 466, 5.6 miles W of Atascadero, Santa Lucia Mountains
Comment
CAS-BOT-BC365736
Solidago spathulata
R. F. Hoover
1963-7-30
8590
San Luis Obispo
Northeast side of Los Osos Valley
Comment
SBBG45196
Solidago spathulata
L. W. Edge
1972-6-28
241
San Luis Obispo
hill just N of Coon Crk
Comment
OBI31998
Solidago velutina subsp. californica
David J. Keil, Warren Roberts and Roger Raiche
1982-1-30
15690
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz.Along ridge system just S of the Arroyo
Comment
SBBG55790
Sonchus oleraceus
M. J. Edsall
1980-3-4
3
San Luis Obispo
1600 block of Fairview Ave
76
Comment
OBI77825
Sonchus oleraceus
Jennifer Stone
1986-3-9
5
San Luis Obispo
Cuesta Ridge E in chaparral area burned over in the Las Pilitas Fire of June-July 1985. Voucher for fire successional thesis study, Soils Science Dept, Calif Poly State Univ. Site 1
Comment
OBI79529
Sparganium eurycarpum
David J. Keil
2012-7-14
31403
San Luis Obispo
San Luis Obispo. Intersection of Los Osos Valley Road and US 101 at southbound on-ramp. Ditch between freeway and Calle Joaquin
32
Comment
OBI79857
Sparganium eurycarpum
David J. Keil
2012-7-26
31475
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.
2
Comment
OBI38253
Spergula arvensis
Eric Wise
1982-6-24
1523
San Luis Obispo
Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir next to it
Comment
UCR134437
Spergula arvensis subsp. arvensis
George K. Helmkamp
2003-8-16
8085
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
OBI64567
Spergularia bocconi
David J. Keil
2001-4-10
29291
San Luis Obispo
Campus of California Polytechnic State University. Grounds of new sports complex
Comment
OBI40169
Spergularia macrotheca
David J. Keil
1981-4-25
14584
San Luis Obispo
Baywood Park at Sweet Springs marsh. Freshwater spring emptying into southern end of Morro Bay salt marsh
Comment
CAS-BOT-BC390432
Spergularia macrotheca var. macrotheca
Ernest C. Twisselmann
1959-4-10
5045
San Luis Obispo
Los Osos Valley: near Laguna Lake
30
Comment
CAS-BOT-BC390913
Spergularia marina
Alice Eastwood; John Thomas Howell
1938-6-15
5987
San Luis Obispo
Piedras Blancas
Comment
OBI13484
Stachys ajugoides
Robert F. Hoover
1969-7-13
11462
San Luis Obispo
Atascadero
Comment
OBI51386
Stachys ajugoides
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-8
3 .28
San Luis Obispo
San Simeon State Park. W section of San Simeon state park
Comment
SEINET13947988
Stachys ajugoides
C. Epling, Mrs. Epling
1935-1
s.n.
San Luis Obispo
Morro Bay
Comment
OBI28226
Stachys bullata
Rick Frelinger
1982-5-25
92
San Luis Obispo
Reservoir Cyn
Comment
OBI35234
Stachys bullata
K. A. Nadeau
1983-4-30
14
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
SBBG21298
Stachys bullata
J. Patman
1963-5-30
San Luis Obispo
near Cambria
Comment
SEINET5103797
Stachys bullata
Unknown
1995-4-14
1342
San Luis Obispo
E of Nipomo, along Hwy 166, just E of Suey Creek Rd.
Comment
UCR122151
Stachys bullata
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5438
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
OBI5213
Stachys bullata
French H. Morgan
1972-5-23
8
San Luis Obispo
Crk between Tropicana and Valencia apts San Luis Obispo
73
Comment
OBI59618
Stachys bullata
David A. Young, S. A. Junak and T. J. Ayers
1989-4-27
1940
San Luis Obispo
0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along rd
Comment
OBI65979
Stachys pycnantha
Wendy Thackery, Stacey Smith and Paul Corsi
2003-6-30
14
San Luis Obispo
Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. At headwaters of Walters Crk N of hwy 1
208
Comment
UCSB8034
Stachys pycnantha
Hardham, Clare
1965-7-29
San Luis Obispo
near Burnet Peak; Santa Lucia Mountains
609
Comment
UCR88712
Stachys rigida
George K. Helmkamp, E. A. Helmkamp
1995-6-20
95-2- 16
San Luis Obispo
Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road
400
Comment
UC1070398
Stebbinsoseris heterocarpa
W. A. Peterson
1937-4-16
695
San Luis Obispo
5.1 mi nw Mustang Spring; La Panza Quad.
Comment
CAS-BOT-BC374868
Stebbinsoseris heterocarpa
Ernest C. Twisselmann
1954-4-29
1123
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Pass
670
Comment
RSA517424
Stellaria media
Steven A. Junak
1990-5-1
4285
San Luis Obispo
Santa Lucia Mountains: at N edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera Creek Road ca. 2.4 mi W of Highway 101 ca. 1.2 road miles S of Tassajera Creek Road.
534
Comment
SBBG113912
Stellaria nitens
C. B. Hardham
1960-4-4
5295
San Luis Obispo
Cantinas Crk
Comment
SBBG114834
Stellaria nitens
C. B. Hardham
1957-4-25
1805
San Luis Obispo
Cypress Mtn
Comment
OBI64561
Stellaria nitens
David J. Keil
2001-3-28
29221
San Luis Obispo
Southeast of Cholame along Davis Road, 1 mile southeast of California Water Project pipeline corridor
378
Comment
OBI72275
Stellaria pallida
Anthony Baniaga, Daniel Chavez
2010-3-14
57
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
611
Comment
UC2027187
Stephanomeria exigua
Greg Wilvert
2005-6-14
481
San Luis Obispo
Southeast Half of the Caliente Range: Along Quail Spring Road
Comment
CAS-BOT-BC375299
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1965-9-22
9636
San Luis Obispo
San Bernardo Creek east of Morro Bay
Comment
CAS-BOT-BC375300
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1966-9-21
10093
San Luis Obispo
Price Canyon near Pismo Beach
Comment
SBBG42923
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6931
San Luis Obispo
near Pismo Beach State Park, Grover City, between railroad tracks and Hwy 1
Comment
JEPS59026
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1964-7-11
9191
San Luis Obispo
e of Morro Bay; San Bernardo Creek; San Bernardo Creek, E of Morro Bay, San Luis Obispo Co.
Comment
CAS-BOT-BC375390
Stephanomeria exigua subsp. coronaria
R. F. Hoover
1966-7-13
9906
San Luis Obispo
3 mi. n. of Pozo
Comment
OBI15411
Stephanomeria exigua subsp. coronaria
Robert F. Hoover
1946-9-15
6411
San Luis Obispo
San Juan river crossing on Pozo-Simmler rd
Comment
OBI15417
Stephanomeria exigua subsp. coronaria
Robert F. Hoover
1966-9-16
10047
San Luis Obispo
Salinas River at mouth of Rocky Cyn
Comment
OBI66625
Stephanomeria pauciflora
David J. Keil
1998-10-9
28182
San Luis Obispo
Elkhorn Plain, Elkhorn Road, ca. 9 miles wnw of Kern Co. line.
744
Comment
UCD136431
Stephanomeria virgata
Daryl Koutnik
1978-6-19
543
San Luis Obispo
San Luis Obispo County: San Bernardo Creek.
91
Comment
OBI59031
Stipa cernua
David J. Keil
1998-5-6
27118
San Luis Obispo
E of San Miguel, along Hog Canyon Rd. 4 mi NE of junction with Estrella Road.
Comment
OBI28166
Stipa lepida
Jeffery Null
1980-5-12
32
San Luis Obispo
Ecological Study Area, Cal Poly State Univ, San Luis Obispo
Comment
OBI82366
Stipa tenuissima
David J. Keil
2016-2-6
33446
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
Comment
UC1063486
Streptanthus albidus subsp. peramoenus
C. M. Belshaw
1936-3-25
1726
San Luis Obispo
3.6 mi ene Valencia Peak (Plot 11); Cayucos Quadrangle
396
Comment
SEINET5784219
Streptanthus glandulosus
Marcus E. Jones
1882-1
3231
San Luis Obispo
San Luis Obispo
Comment
SBBG43509
Stuckenia pectinata
L. W. Edge
1971-11-2
San Luis Obispo
N of Oso Flaco Lake
Comment
UCSB38025
Stuckenia pectinata
Vivrette, Nancy
1978-11-19
San Luis Obispo
Oso Flaco Lake
Comment
CAS-BOT-BC423008
Stylomecon heterophylla
Frank Hatch
1932-4-4
s.n.
San Luis Obispo
On hillsides near Paso Robles
Comment
RSA522561
Stylomecon heterophylla
David J. Keil, Rhonda Riggins, Kathryn Bay
1986-4-26
19256
San Luis Obispo
Temblor Range, 1.15 mile NE of junction of Elkhorn Road on Crocker Grade Road
838
Comment
CAS-BOT-BC110384
Suaeda californica
Ernest C. Twisselmann
1957-11-2
4104
San Luis Obispo
South end of Morro Bay, near Baywood Park.
1
Comment
JEPS59886
Suaeda californica
unknown
1919-7-30
231
San Luis Obispo
Morro
Comment
RSA18220
Suaeda californica
C. B. Wolf
1929-4-16
3630
San Luis Obispo
2 miles north of Cayucos
Comment Read comments Aug 2 2014
OBI28843
Suaeda nigra
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14466
San Luis Obispo
Rd at S end of Soda lake ca 1/4 mi E of Soda Lake Rd
Comment
OBI17525
Symphoricarpos albus var. laevigatus
Lynne Dee Althouse
1977-5-22
87
San Luis Obispo
Wolfe's horse ranch north of San LUis High school
Comment
OBI81290
Symphoricarpos mollis
David J. Keil
2015-2-21
32659
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. ).
180
Comment
SBBG18359
Symphyotrichum chilense
M. A. Piehl
1963-8-4
63794
San Luis Obispo
between N arm of Oso Flaco Lake and lake ca. 1/8 mi NE
6
Comment
CAS-BOT-BC99116
Symphyotrichum chilense
Ernest C. Twisselmann
1969-11-28
16357
San Luis Obispo
Temblor Range and the Western San Joaquin Valley - Loffaly Spring, hills at the head of Palo Prieta Canyon
640
Comment
CAS-BOT-BC99122
Symphyotrichum chilense
R. F. Hoover
1946-10-2
6454
San Luis Obispo
California Polytechnic Campus, San Luis Obispo, in dry creek bed.
Comment
CAS-BOT-BC109472
Systenotheca vortriedei
Clare B. Hardham
1961-5-17
7052
San Luis Obispo
Santa Lucia Mountains. 4 miles west of Ocean View Mine.
762
Comment
OBI79971
Tanacetum parthenium
David J. Keil
2013-7-6
31825
San Luis Obispo
San Luis Range. Prefumo Canyon Road. Creek bottom just upstream of bridge 3
100
Comment
UC454561
Taraxia ovata
I. J. Condit
1908-4-4
San Luis Obispo
Osos Valley
Comment
SBBG95529
Tauschia arguta
D. Keil
1986-5-13
19447
San Luis Obispo
Hi Mtn Rd near Hi Mtn Lookout
944
Comment
OBI77261
Tauschia arguta
Robert F. Hoover
1950-5-6
7873
San Luis Obispo
E slope of La Panza range
Comment
OBI8735
Tauschia arguta
Robert F. Hoover
1950-6-2
7965
San Luis Obispo
Stoney Crk (tributary of Huasna River)
Comment
SEINET11261329
Tetragonia tetragonoides
Robert L. Johnson
2015-7-30
4040
San Luis Obispo
Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0
2
Comment
SBBG112581
Tetragonia tetragonoides
C. B. Hardham
1967-11-2
2711
San Luis Obispo
Old Crk
Comment
OBI11892
Tetrapteron palmeri
Robert F. Hoover
1952-4-19
8126
San Luis Obispo
E end of Cuyama Valley
Comment
UC2013299
Teucrium fruticans
Samuel Miyamoto
1971-5-10
3
San Luis Obispo
CAL POLY Campus, SE side of Ag. Bldg.
Comment
SEINET12086548
Thalictrum fendleri
Unknown
1895-1
s.n.
San Luis Obispo
Arroyo Grande
Comment
UC866567
Thermopsis californica var. californica
Marcus E. Jones, A. M.
1882-5-9
2660
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC66624
Thysanocarpus curvipes
Alice Eastwood; John Thomas Howell
1935-3-25
2046
San Luis Obispo
West side of Cottonwood Pass.
Comment
CAS-BOT-BC66634
Thysanocarpus curvipes
R. F. Hoover
1966-4-20
9829
San Luis Obispo
5 miles east of Creston on La Panza road.
Comment
OBI28262
Thysanocarpus curvipes
Spasbo/Krystoff
1982-4-18
24
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
UCR97950
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1422
San Luis Obispo
Along Calif. Hwy 58 just west of Navajo Creek (W of Carrizo Plain).
549
Comment
OBI74280
Thysanocarpus laciniatus
Theo Fitanides, Anthony Baniaga
2010-2-28
14
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
391
Comment
CAS-BOT-BC67148
Thysanocarpus laciniatus
Ira L. Wiggins
1932-3-20
5775
San Luis Obispo
2 miles east of Paso Robles.
Comment
SEINET12476758
Thysanocarpus laciniatus
R. W. Summers
1883-1
s.n.
San Luis Obispo
Near sea.
Comment
OBI3960
Toxicodendron diversilobum
Elizabeth Rudd
1971-4-26
254
San Luis Obispo
3 mi N of Santa Margarita
366
Comment
SBBG104826
Toxicoscordion fremontii
M. D. Proctor, E. A. Young
1993-4-17
ROB 481
San Luis Obispo
0.3 km S of Pick and Shovel Mine; Camp San Luis Obispo
Comment
CAS-BOT-BC438279
Trianthema portulacastrum
C. Butterworth
1960-6-27
6336
San Luis Obispo
Dry bed of Silver Lake south of Creston
Comment
OBI17818
Tribulus terrestris
Hans Wilgenburg
1977-8-11
14
San Luis Obispo
Cal Poly campus
Comment
CAS-BOT-BC220832
Trichostema lanatum
David D. Keck
1934-4-26
2828
San Luis Obispo
East slope of Pozo Range, 6.3 mi. W. of La Panza
Comment
OBI13433
Trichostema lanceolatum
Robert F. Hoover
1969-10-6
11652
San Luis Obispo
E end of Cuyama Valley near Kern Co line
Comment
OBI8502
Trichostema lanceolatum
R. D. McCall
1978-9-30
1
San Luis Obispo
Paso Robles, 3 mi from bridge on Creston Rd
Comment
SBBG107189
Trientalis latifolia
C. B. Hardham
1959-5-19
4559
San Luis Obispo
near 7X Ranch House, headwaters of Las Tablas Crk
Comment
OBI36958
Trifolium
Eric Wise
1981-8-7
1037
San Luis Obispo
Intersection of hwy 58 and San Juan Crk
Comment
OBI28359
Trifolium albopurpureum
Karen Wilferth
1982-5-1
s.n.
San Luis Obispo
25 mi E of Arroyo Grande on Huansa Rd, just 1/4 of a mile before reaching Agua Escondido campground
Comment
SBBG3844
Trifolium albopurpureum var. olivaceum
C. B. Hardham
1959-4-3
4184
San Luis Obispo
hills between San Antonio and Nacimiento Dam
Comment
OBI66473
Trifolium angustifolium
David J. Keil
2005-6-24
30403
San Luis Obispo
Highway 1 roadside just north of entrance to Hearst Ranch headquarters and road to San Simeon
Comment
UC454725
Trifolium ciliolatum
Unangst and Roadhouse
1906-4-21
621
San Luis Obispo
See Canyon
Comment
OBI64797
Trifolium depauperatum var. truncatum
George Butterworth
2005-3-10
562
San Luis Obispo
Carrizo Plain Natl Monument. Beside Soda Lake Rd 100 yds E of Yellow Gate Rd
590
Comment
OBI37882
Trifolium dichotomum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18621
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate
732
Comment
OBI33029
Trifolium fragiferum
David J. Keil
1983-6-14
17163
San Luis Obispo
Campus of Calif Polytechnic State Univ in lawn area near Fisher Hall and the Faculty Office Bldg
Comment
CDA4285
Trifolium fragiferum
D. R. Miller
1990-7-7
GF- 1 -790
San Luis Obispo
Along (Oak Rd. 17305) on west side of roadway, Garden Farms.
0
Comment
SBBG34947
Trifolium fucatum
R. W. Summers
1882-1
San Luis Obispo
San Luis Mtn, pastures, lowest slopes
Comment
OBI72457
Trifolium gracilentum
A. Dilworth & J. Goldzman, J. Goldzman
1998-5-11
s.n.
San Luis Obispo
Camp Roberts. 0.2 mi S West Permieter Rd on Generals Rd, LCTA Plot 121
190
Comment
POM349483
Trifolium grayi
Anstruther Davidson
1880-1
s.n.
San Luis Obispo
[Unspecified]
Comment
UCR121531
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2002-4-21
7618
San Luis Obispo
Central Coast, Santa Rosa Creek Rd., 11.2 mi east of Cambria
396
Comment
OBI38331
Trifolium microcephalum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18613
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
RSA586085
Trifolium microcephalum
M. D. Proctor, E. A. Young, G. R. Proctor
1993-4-15
ROB- 0404
San Luis Obispo
Bridge oveer Nacximento River SW of Range Control.. Plant inventory of Camp Roberts and Camp San Luis Obispo by Oklahoma Biological Survey for U.S. Army Construction Engineering Research Laboratory.
Comment
UC57466
Trifolium variegatum var. melananthum
J. H. Barber
1900-3-30
1023
San Luis Obispo
Paso Robles Sant Lucia Mtns
Comment
OBI31200
Trifolium willdenovii
Julie M. Vanderwier
1979-5-19
3 a
San Luis Obispo
Indian Knob Tar Sands
Comment
UC2027127
Trifolium willdenovii
Greg Wilvert
2005-4-2
99
San Luis Obispo
Southeast Half of Caliente Range: 1.2 km SW of Wells Spring
Comment
UCSB11233
Trifolium wormskioldii
Haller, John
1961-6-1
San Luis Obispo
Oso Flaco Lake, 3.6 mi. W of California State Highway 1, 0.5 mi. inland from ocean, about 5 mi. S of Oceano
Comment
OBI5505
Triphysaria eriantha subsp. rosea
Sharon Jochums
1974-4-10
107
San Luis Obispo
W of hwy 1 on marine terr of San Simeon Point
Comment