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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
OBI12225
Abronia latifolia
Robert F. Hoover
1964-6-13
9091
San Luis Obispo
Point Sierra Nevada, just N of Arroyo de la Cruz
Comment
OBI6220
Abronia latifolia
D. Waive Stager
1972-7-31
21
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]. On last row of dunes before ocean; only on top not on sides of dune
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
UC1136545
Abronia maritima
H. C. Lee
1936-4-6
553
San Luis Obispo
Arroyo Grande quadrangle, Pismo Beach
Comment
RSA0025775
Abronia maritima
M. G. McLeod, B. Meyer, David J. Keil
1976-10-16
K- 11863
San Luis Obispo
Montana del Oro State Park.
5
Comment
JEPS13567
Abronia pogonantha
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-23
5201
San Luis Obispo
1.6 mi n of junction Creston La Plaza road (along upper part of Cammatti Canyon road.)
405
Comment
SBBG81969
Abronia pogonantha
C. F. Smith
1950-5-4
2769
San Luis Obispo
Creston-Simmler Rd, 0.25 mi N of Fernandez Crk crossing
Comment
CAS-BOT-BC383966
Abronia pogonantha
Rimo Bacigalupi; G. T. Robbins; R. S. Ferris
1955-5-23
5201
San Luis Obispo
Along upper part of Cammatti Canyon road, 1.6 miles north of junction with Creston - La Panza road
405
Comment
CAS-BOT-BC229438
Abronia umbellata
Alice Eastwood
1927-4-8
14335
San Luis Obispo
Nipoma [Nipomo] Mesa
Comment
CHSC24933
Abronia umbellata
P. Goldman
1976-3-28
8
San Luis Obispo
Ca. 50 ft n of Los Osos Rd, ca. 2.6 mi n of Montano De Oro State Park entrance.
0
Comment
SEINET7063721
Abronia umbellata
A. G. Vestal
1947-4-19
s.n.
San Luis Obispo
South of Pismo Beach. UTM Zone 10, 716013mE, 3888642mN. (WGS84/NAD83).
6
Comment
RSA0025952
Abronia umbellata
Robert F. Thorne
1968-6-7
37755
San Luis Obispo
Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe.
10
Comment
OBI34068
Abronia umbellata var. umbellata
Kathy Jones
1982-5-7
s.n.
San Luis Obispo
Nipomo Mesa, S of Arroyo Grande, Big Coreopsis Hill
Comment
CAS-BOT-BC219679
Acanthomintha obovata subsp. cordata
R. F. Hoover
1950-5-30
7862
San Luis Obispo
La Panza district
Comment
OBI28142
Acer macrophyllum
Rick Frelinger
1982-4-23
22
San Luis Obispo
Lopez Creek along Lopez Cyn rd in Lopez Cyn
Comment
OBI4308
Acer macrophyllum
Felice C. Movich
1969-4-16
65
San Luis Obispo
Cuesta Grade Summit
Comment
UC639004
Acer macrophyllum
Bernard Miossi
1940-3-19
223
San Luis Obispo
six mi n San Luis Obispo (n-facing slope at summit of Cuesta Grade); n of San Luis Obispo, summit Cuesta Grade
478
Comment
SBBG104350
Achillea millefolium
F. L. Johnson, E. A. Young
1993-5-24
ROB 576
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SBBG45266
Achillea millefolium
L. E. Allen
1966-5-19
San Luis Obispo
W of Oso Flaco Lake
Comment
CAS-BOT-BC28755
Achillea millefolium
Ernest C. Twisselmann
1954-6-29
1120
San Luis Obispo
Temblor Range: summit of Palo Prieta Pass
670
Comment
CAS-BOT-BC28761
Achillea millefolium
T. Elliott
1966-4-23
34
San Luis Obispo
20 miles south of Santa Margarits along Hwy 58.
Comment
UC1133106
Achnatherum coronatum
T. M. Hendrix
1937-5-10
170
San Luis Obispo
5 1/4 mi wsw El Dorado School; Pozo Quadrangle
Comment
OBI12982
Acmispon glaber var. glaber
Robert F. Hoover
1966-4-20
9826
San Luis Obispo
5 mi E of Creston on La Panza rd
Comment
OBI53579
Acmispon glaber var. glaber
Arthur W. Hazebrook
1991-4-28
50
San Luis Obispo
Nipomo dunes Comples, Big Coreopsis Hill
Comment
SBBG67320
Acmispon heermannii var. orbicularis
M. M. Miles
-Aug-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SEINET7837370
Acmispon heermannii var. orbicularis
R. R. Halse
2012-3-26
8435
San Luis Obispo
Along State Hwy. 1, ca. 2 miles south of San Simeon, just south of where San Simeon Creek enters the Pacific Ocean.
3
Comment
OBI42958
Acmispon junceus var. biolettii
Jan Johnson, Melissa Boggs
1986-5-11
23
San Luis Obispo
Las Padres Natl Forest. East Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101
Comment
OBI78047
Acmispon junceus var. junceus
Melody Dickens
1980-9-18
44
San Luis Obispo
Morro Rock, morro Bay
Comment
SEINET4208649
Acmispon wrangelianus
Richard R. Halse
2012-3-26
8425
San Luis Obispo
Along State Hwy. 1, ca. 2.7 miles north of San Simeon, just south of the turnoff to the Hearst Castle; ca. 6 miles north of Cambria.; 0
10
Comment
UC1928141
Acourtia microcephala
David Keil
1992-6-5
23203
San Luis Obispo
Lopez Canyon Road, 0.7 miles from Hi Mountain Rd.
Comment
UCR29432
Acourtia microcephala
J. H. Nishida
1982-7-22
510
San Luis Obispo
South Coast Range, American Canyon Campground
535
Comment
CAS-BOT-BC29241
Acourtia microcephala
R. F. Hoover
1946-8-17
6286
San Luis Obispo
Arroyo Grande Creek below junction of Topez Canyon
Comment
OBI72447
Acourtia microcephala
M. Wetherwax & E. L. Painter, E. L. Painter
2001-6-13
CR- 253
San Luis Obispo
Camp Roberts. Near San Marcos Rd boundary. UTMs (NAD27):zone 10S, 701404E, 3951511 N
301
Comment
OBI72512
Acourtia microcephala
M. Wetherwax & E. L. Painter, E. L. Painter
2001-6-13
CR- 253
San Luis Obispo
Camp Roberts. Near San Marcos Rd boundary. UTMs (NAD27):zone 10S, 701404E, 3951511 N
301
Comment
SBBG2085
Actaea rubra
C. B. Hardham
1957-4-19
1684
San Luis Obispo
Paso Robles Crk, York Mtn Rd, W of Templeton
Comment
OBI19168
Adenostoma fasciculatum
Phil Ashley
1979-5-8
s.n.
San Luis Obispo
On campus of Calif Polytechnic state univ
Comment
CAS-BOT-BC69608
Adiantum capillus-veneris
Clare B. Hardham
1958-1-2
2784
San Luis Obispo
1/2 mi. n. of San Carpojoro.
Comment
OBI4303
Adiantum jordanii
Felice Movich
1969-5-26
183
San Luis Obispo
Stenner Creek Road, San Luis Obispo
Comment
OBI17409
Adiantum jordanii
Lynne Dee Althouse
1977-5-22
84
San Luis Obispo
Wolfe's horse ranch, near San Luis High School
122
Comment
OBI70016
Adiantum jordanii
David Drucker
1980-5-10
27
San Luis Obispo
Below Indian Nob.
137
Comment
RSA0051686
Agastache urticifolia
L. Haines
1958-5-30
s.n.
San Luis Obispo
San Luis Obispo.
121
Comment
SEINET12334679
Agastache urticifolia
D. Keil, Oyler, L. D.; Oyler, R.
1986-1
19469
San Luis Obispo
3.6 MI S of Santa Margarita along ranch road, E base of Santa Lucia Mts in area that was locally the
Comment
UCR122516B
Agoseris grandiflora
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6602
San Luis Obispo
South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita
335
Comment
UC1125465
Agoseris grandiflora var. grandiflora
G. T. Nordstrom
1937-5-13
1211
San Luis Obispo
1.3 mi ene of Asuncion School; Adelaida Quadrangle
381
Comment
OBI17127
Agoseris grandiflora var. grandiflora
Ernest C. Twisselmann
1954-5-23
1288
San Luis Obispo
Gillis Cyn Summit: 3/4 mi W of Eben McMillan Ranch
671
Comment
OBI49915
Agoseris grandiflora var. grandiflora
David J. Keil, Mary Coffen, Cathy Rose & Corky Matthews
1984-5-5
18231
San Luis Obispo
American Cyn area in La Panza Mts
Comment
UCR51031
Agoseris heterophylla
R. D. Goeden
1988-4-14
s.n.
San Luis Obispo
South Coast Range, Chimney Rock, south of Camp Roberts Military Reservation
313
Comment
OBI72397
Agoseris heterophylla
M. Wetherwax & E. L. Painter, E. L. Painter
2001-4-19
CR- 213
San Luis Obispo
Camp Roberts, near Boy Scout Rd. UTMS (NAD27) zone 10, 695081E, 3959334N
208
Comment
OBI2077
Agoseris heterophylla var. cryptopleura
Mrs. R. W. Summers
1886-1
s.n.
San Luis Obispo
Comment
UC75802
Agoseris hirsuta
Miss M. Alice King
1895-5-1
San Luis Obispo
Arroyo Grande Arroyo Grande
Comment
CAS-BOT-BC13162
Agoseris hirsuta
Ernest C. Twisselmann
1965-11-2
11688
San Luis Obispo
Bluffs just north of San Simeon Beach State Park
12
Comment
OBI17124
Agoseris retrorsa
Robert F. Hoover
1952-5-25
8221
San Luis Obispo
Caliente Mt, on summit ridge
Comment
CAS-BOT-BC127031
Agrostis exarata
R. F. Hoover
1948-5-5
7523
San Luis Obispo
Oak Park district.
Comment
OBI3050
Agrostis exarata
Larry E. Brown
1970-5-30
1830
San Luis Obispo
Cambria
Comment
OBI79583
Agrostis exarata
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31396
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
CAS-BOT-BC127026
Agrostis exarata
Clare B. Hardham
1958-7-1
3738
San Luis Obispo
Santa Lucia Mountains. South Fork of Old Creek.
Comment
OBI22527
Agrostis hooveri
Robert F. Hoover
1946-6-15
6152
San Luis Obispo
Near Rinconada Mine (W of Pozo)
Comment
OBI4949
Agrostis pallens
Robert F. Hoover
1947-7-16
7306
San Luis Obispo
Price Cyn
Comment
OBI50146
Agrostis pallens
Michael Curto, Linda Allen
1991-6-2
723
San Luis Obispo
Santa Lucia Range, W slope, Arroyo de la Cruz watershed, Cinnabar Hill
Comment
OBI58946
Alisma triviale
David J. Keil, with Kathleen A. Keil
1998-5-26
27424
San Luis Obispo
Santa Margarita. Hwy 58 0.2 miles E of railroad tracks.
Comment
CDA18909
Allenrolfea occidentalis
R. Robison
2000-5-28
s.n.
San Luis Obispo
Central Coast Ranges; Cholame Valley, south of Hwy 41 and Hwy 46 junction.
0
Comment
UC310656
Allium crispum
Philip A. Munz
1926-4-8
10185
San Luis Obispo
35 mi e Paso Robles
Comment
SEINET8122124
Allium crispum
B. Cobb
1907-1
16
San Luis Obispo
Near Paso Robles, in the Coast Ranges.
Comment
JEPS99328
Allium haematochiton
Clare B. Hardham
1958-3-22
2905
San Luis Obispo
near San Luis Obispo (Steiner Creek)
Comment
CDA15153
Allium howellii var. howellii
G. F. Hrusa
1998-4-26
14260
San Luis Obispo
Temblor Range; N end of Elkhorn Plain.
Comment
SBBG83998
Allium howellii var. howellii
C. F. Smith
1986-5-15
12087
San Luis Obispo
several hundred yards W of Caliente Mtn Lookout
1524
Comment
UCD138553
Allium lacunosum
Clare B. Hardham
1960-6-3
5997
San Luis Obispo
San Luis Obispo County: Cuesta Sargent Cypress forest, north of San Luis Obispo.
Comment
OBI31756
Allium lacunosum var. lacunosum
Smeltzer, Turnquist
1982-5-7
122
San Luis Obispo
On the NE side of Laguna Lake Park
Comment
CAS-BOT-BC472722
Allium lacunosum var. lacunosum
R. F. Hoover
1964-6-13
9102
San Luis Obispo
San Bernardo Creek east of Morro Bay
Comment
OBI21235
Allium lacunosum var. lacunosum
Robert F. Hoover
1969-6-23
11385
San Luis Obispo
San Luis Obispo, end of Lawrence Dr
Comment
SBBG108031
Allium peninsulare
C. B. Hardham
1958-5-5
3191
San Luis Obispo
western edge of Carissa Plains, 7 mi S of Simmler
Comment
OBI7016
Allium sativum
Shirley Vaughan
1974-6-1
26
San Luis Obispo
Morro Strand Beach
Comment
CDA28774
Allium unifolium
G. F. Hrusa, S. Dubiel
2009-5-24
17876
San Luis Obispo
Santa Lucia Mountains; Cypress Mtn. Rd. +/- 1/4 mi. past intersection w/Klau Mine Rd.
342
Comment
UCR141124
Allium unifolium
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7627
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
JEPS99236
Allophyllum gilioides
C. B. Hardham
1962-4-16
9005
San Luis Obispo
Pozo Hi Mountain
Comment
UC1023823
Allophyllum gilioides subsp. gilioides
R. F. Hoover
1947-4-4
6876
San Luis Obispo
w. side Cottonwood Pass
Comment
CAS-BOT-BC170153
Alnus rhombifolia
W. R. Dudley
1913-8-14
s.n.
San Luis Obispo
Avila's cabin above Gamboa
Comment
IRVC29226
Amaranthus albus
G. K. Helmkamp, E. A. Helmkamp
2004-10-8
8841
San Luis Obispo
Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast
136
Comment
OBI80779
Amaranthus blitoides
David J. Keil
1992-10-19
23852
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
OBI82610
Amaranthus deflexus
David J. Keil
2015-8-10
33346
San Luis Obispo
Morro Bay. Vacant lot at end of Hatteras Street
Comment
RSA195235
Amaranthus deflexus
E. C. Twisselmann
1967-8-22
13560
San Luis Obispo
Dorothy Twisselmann Ranch
671
Comment
RSA770168
Amaranthus retroflexus
Dianna Watanabe
1980-2-27
4
San Luis Obispo
Open pasture along Stenner Creek, San Luis Obispo campus.
Comment
CAS-BOT-BC61482
Ambrosia chamissonis
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroyo Grande Creek, San Luis Obsipo County
Comment
UCR103966
Ambrosia chamissonis
George K. Helmkamp
1997-6-22
2075
San Luis Obispo
Central Coast, South end of Montana de Oro State Park
15
Comment
CAS-BOT-BC61488
Ambrosia chamissonis
David D. Keck
1933-5-5
2197
San Luis Obispo
Morro Bay, on the strand
Comment
OBI80829
Ambrosia psilostachya
David J. Keil
1992-1
22953
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
UC454976
Amelanchier utahensis
unknown
1906-5-30
711
San Luis Obispo
Cuesta Summit Height
Comment
SEINET258467
Amelichloa clandestina
M. Curto
1990-4-11
631
San Luis Obispo
1359 Madonna Rd at Pereira Dr SW side of yard
70
Comment
UC570087
Amorpha californica var. californica
B. Bolt
1936-5-19
723
San Luis Obispo
1/2 mi ne mouth of Morano Creek; San Luis Obispo Quadrangle
396
Comment
SBBG107159
Amsinckia
C. B. Hardham
1962-4-16
9004
San Luis Obispo
S bank of Salinas River, Pozo
Comment
CDA13622
Amsinckia douglasiana
G. F. Hrusa, T. D. Wilfred
1997-3-24
13657
San Luis Obispo
Carrizo Plain; approx. 4 miles S of Hwy 41 on Bitterwater Valley Rd.
Comment
UCD118936
Amsinckia douglasiana
Lewis S. Rose
1966-3-28
66013
San Luis Obispo
San Luis Obispo County: 9 miles SE of Cholame, Choice Valley.
518
Comment
OBI28253
Amsinckia intermedia
Spasbo/Krystoff
1982-4-18
14
San Luis Obispo
22 mi E of Arroyo Grande
Comment
UC1191047
Amsinckia intermedia
Francia Chisaki
1957-4-2
919
San Luis Obispo
junction of Hwy 101 with road to Nipomo Mesa at Nipomo
Comment
OBI31411
Amsinckia lycopsoides
Joy Nishida, Robert Allen
1982-4-10
281
San Luis Obispo
American Cyn. Campground on a slight slope
536
Comment
OBI20645
Amsinckia menziesii
Robert F. Hoover
1965-4-10
9340
San Luis Obispo
5 mi E of Creston
Comment
OBI20652
Amsinckia menziesii
Aart C. De Vos
1963-4-23
77
San Luis Obispo
(+/-) 4 mi N of Santa Margarita
Comment
UC463216
Amsinckia spectabilis
Roxana S. Ferris
1929-4-15
7611
San Luis Obispo
between Guadalupe and Callender
Comment
RSA0091051
Amsinckia spectabilis
Lyman Benson
1934-4-14
5831
San Luis Obispo
Santa Maria-U.S. 101.
152
Comment
RSA195784
Amsinckia spectabilis
E. C. Twisselmann
1967-4-27
12902
San Luis Obispo
Mesa just north of San Simeon Beach State Park.
9
Comment
UC1178372
Amsinckia spectabilis
Ray and Chisaki
1951-6-11
K 101 A
San Luis Obispo
between Nipomo and Guadalupe
Comment
SEINET7063203
Amsinckia spectabilis var. spectabilis
A. G. Vestal
1963-5-16
s.n.
San Luis Obispo
Dunes about 0.7 mile east southeast of Los Osos on the Pecho Valley Road. UTM Zone 10, 698257mE, 3909354mN. (WGS84/NAD83).
49
Comment
SD71391
Amsinckia vernicosa
Alice Eastwood, John Thomas Howell
1935-3-25
2018
San Luis Obispo
Cholame
Comment
CAS-BOT-BC45177
Anaphalis margaritacea
Robert F. Hoover
1946-8-3
6258
San Luis Obispo
Upper Coon Creek, San Luis Range
Comment
UC455567
Anaphalis margaritacea
I. J. Condit and H. B. Waters
1909-5-16
San Luis Obispo
near summit Cerro Alto Mt.
Comment
CAS-BOT-BC102282
Anthemis cotula
John Thomas Howell
1964-6-29
40772
San Luis Obispo
Cambria
Comment
UCR108901
Anthemis cotula
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4215
San Luis Obispo
South Coast Range, Alamo Creek Rd, 0.9 mile north of Calif. Hwy 166, near Twitchell Reservoir
320
Comment
OBI31650
Anthemis cotula
Turnquist, Smelzter
1982-6-16
164
San Luis Obispo
Laguna Lake Park. Near N end of paved rd
Comment
OBI56780
Antirrhinum kelloggii
David J. Keil
1986-4-13
19186
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill rd S side of hwy
Comment
OBI66267
Antirrhinum kelloggii
David J. Keil
1997-4-18
26185
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
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
LA208997
Antirrhinum ovatum
David M. Thompson;
434
San Luis Obispo
San Joaquin Valley, 0.3 mi N of Pinole Spring. 4.7 mi S of junction of Bitterwater Valley Road on Palo Prieto Pass Road. 1.5 mi S of entrance road to McCoarnak Brothers Lake Ranch. 2.7 mi S of side road to mine [this road just N of an abandoned house]
609
Comment
OBI54000
Antirrhinum ovatum
Clifton F. Smith
1991-6-25
12215
San Luis Obispo
At crest of hill along road between Cuyama Valley and Carrizo Plain, in western part of Caliente Mountain ridge
1372
Comment
CAS-BOT-BC237888
Antirrhinum ovatum
Ernest C. Twisselmann
1954-5-29
1306
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Gypsum Mine: 6 miles southeast of Simmler
624
Comment
RSA522583
Aphanes occidentalis
David J. Keil
1986-3-22
19097
San Luis Obispo
2.7 miles SE of jct with Shell Creek Road along Hwy 58.
488
Comment
OBI57060
Apocynum cannabinum
Frederic Hrusa
1993-5-20
11022
San Luis Obispo
Paso Robles. approx 300 m n of niblick Rd bridge
Comment
OBI10691
Aquilegia eximia
Robert F. Hoover
1957-8-28
8406
San Luis Obispo
San Simeon crk just below forks
Comment
CDA26388
Araujia sericifera
Eric Frenzel
2001-5-22
s.n.
San Luis Obispo
Coastal valley east of Cayucos. Approximately 6 miles up Cottontail Creek Road from intersection with Old Creek Road. Apparently, only upstream of small bridge. Elevation: circa 450 feet.
0
Comment
CDA11550
Arbutus menziesii
G. F. Hrusa
1993-5-22
11095
San Luis Obispo
Black Butte Research Natural Area, Cuesta Ridge east. Near Entrance 1 approx. 1/2 m. N of Mt. Lowe.
Comment
UC1583743
Arbutus menziesii
David Keil with Rhonda Riggins, Richard A. Pimentel and D. R. Doc Miller
1985-4-27
18704
San Luis Obispo
12.2 mi from Cal Rte 1 along San Simeon Creek Road, s of Rocky Butte lookout San Simeon Creek Road
914
Comment
UCD101923
Arceuthobium campylopodum
J. H. Foott
1966-9-20
s.n.
San Luis Obispo
San Luis Obispo County: Cambria.
Comment
CAS-BOT-BC24196
Arctostaphylos
R. F. Hoover
1947-2-10
6614
San Luis Obispo
Price Canyon on shaded slope of sandstone hill with Vaccinium and A. pitosula.
Comment
OBI66503
Arctostaphylos crustacea subsp. crustacea
David J. Keil
1985-6-19
18877
San Luis Obispo
Hills S of Los Osos
Comment Read comments Oct 29 2018
OBI14742
Arctostaphylos cruzensis
Robert F. Hoover
1965-4-25
9353
San Luis Obispo
Cambria, among pines N of town
Comment
OBI26705
Arctostaphylos cruzensis
Katherine K. Muller
1956-1-30
742
San Luis Obispo
Hwy 1, south side of mouth of Arroyo de la Cruz
Comment
SEINET11989177
Arctostaphylos cruzensis
R. Gankin, Hildreth, W. R.
1967-1
1116
San Luis Obispo
ridge N of Arroyo de los Chinos, 0.25 mi E of CA 1, ca 9 mi N of San Simeon
Comment
JEPS98825
Arctostaphylos glandulosa subsp. glandulosa
R. F. Hoover
1963-10-26
8605
San Luis Obispo
trail to Machesna Mountain La Panza Range
Comment
UC1120330
Arctostaphylos glandulosa subsp. glandulosa
T. M. Hendrix
1939-5-17
1036
San Luis Obispo
1.3 mi wnw Yeary Ranch; Los Padres National Forest, Branch Mt. Quadrangle
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
JEPS116477
Arctostaphylos glauca
Alice Le Duc
1999-2-11
370
San Luis Obispo
Adelaida Road, N San Luis Obispo Coounty
Comment
UCD51115
Arctostaphylos glauca
Roman Gankin; W. R. Hildreth
1967-10-12
1133
San Luis Obispo
Ca. 1/4 mile east of Santa Margarita Lake turnoff on Pozo Road.
Comment
UCD51284
Arctostaphylos glauca
T. M. Hendrix
1939-1-22
936
San Luis Obispo
Between forks of Salinas and Salsipuedes rivers.
457
Comment
CAS-BOT-BC24604
Arctostaphylos glauca
R. F. Hoover
1966-1-14
9730
San Luis Obispo
Parkhill district, e. of Santa Margarita.
Comment
CAS-BOT-BC39207
Arctostaphylos glauca
Gary D. Wallace
1974-11-29
1326 b
San Luis Obispo
Near the coast south of the course of Arroyo de la Cruz on the grounds of the Hearst Ranch.
182
Comment
OBI14726
Arctostaphylos glauca
Robert F. Hoover
1946-8-18
6308
San Luis Obispo
East base of La Panza Range, on a branch of Navajo Creek
Comment
RSA585888
Arctostaphylos glauca
F. L. Johnson
1993-2-19
ROB- 0112
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
SEINET11977777
Arctostaphylos glauca
T. M. Hendrix
1937-1
10
San Luis Obispo
4.25 mi SE of Pozo, Santa Barbara National Forest
914
Comment
UC410764
Arctostaphylos glauca
Alice Eastwood
1928-5-19
15138
San Luis Obispo
along the old road to Pozo
Comment
UCD51266
Arctostaphylos glauca var. puberula
Roman Gankin
1964-6-29
380
San Luis Obispo
1.8 miles west of entrance to C erro Alto Campground north of U.S. Highway 466, between Atascadero and Morro Bay.
Comment
OBI25978
Arctostaphylos hookeri subsp. hearstiorum
David J. Keil
1981-5-16
14625
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
CAS-BOT-BC24520
Arctostaphylos hooveri
R. F. Hoover
1964-5-15
8891
San Luis Obispo
Pine Top Mt. s of San Carpoforo Creek.
Comment
CAS-BOT-BC39021
Arctostaphylos luciana
R. F. Hoover
1946-10-26
6528
San Luis Obispo
Summits above (se of) Cuesta Pass
Comment
OBI23018
Arctostaphylos luciana
Robert J. Rodin
1962-5-8
6862
San Luis Obispo
On ridge 4 mi SE of Cuesta Summit on hwy 101
Comment
SEINET11989275
Arctostaphylos luciana
Unknown
1966-1
808
San Luis Obispo
about 2 mi SE of Cuesta Pass at Lopez Canyon
Comment
CAS-BOT-BC40104
Arctostaphylos morroensis
R. F. Hoover
1947-1-6
6593
San Luis Obispo
Baywood Park.
Comment
OBI14620
Arctostaphylos morroensis
Robert F. Hoover
1947-1
San Luis Obispo
Comment
CAS-BOT-BC39831
Arctostaphylos obispoensis
Alice Eastwood; John Thomas Howell
1936-5-6
2215
San Luis Obispo
Chorro Creek
Comment
CAS-BOT-BC39855
Arctostaphylos obispoensis
L. R. Abrams
1913-7-20
5041
San Luis Obispo
Cuesta Grade - near Manzanita
Comment
CAS-BOT-BC39861
Arctostaphylos obispoensis
W. R. Dudley
1905-1-6
s.n.
San Luis Obispo
Near San Luis Obispo
Comment
RSA160006
Arctostaphylos obispoensis
Clare B. Hardham
1961-5-12
7124
San Luis Obispo
Santa Lucia Mountains: east of Cerro Alto, along road to Cypress Grove.
609
Comment
RSA633439
Arctostaphylos obispoensis
Jon E. Keeley
1996-2-10
27051
San Luis Obispo
West end of Cuesta Botanical Area, west of Cuesta Pass, northwest of San Luis Obispo. Santa Lucia Wilderness.
775
Comment
UCD52916
Arctostaphylos obispoensis
Roman Gankin; and S. G. Schultz
1965-3-29
459
San Luis Obispo
Approximately 0.7 mile southeast of junction with Salmon Creek Road on Burnett Peak Road.
Comment
RSA633450
Arctostaphylos osoensis
Jon E. Keeley
1996-6-24
27623
San Luis Obispo
North face of Hollister Peak, east of Morro Bay.
250
Comment
RSA633465
Arctostaphylos osoensis
Jon E. Keeley
1996-6-24
27625
San Luis Obispo
North face of Hollister Peak, east of Morro Bay.
250
Comment
CAS-BOT-BC44410
Arctostaphylos pechoensis
R. F. Hoover
1946-8-3
6254
San Luis Obispo
Upper Coon Creek, San Luis Range
Comment
OBI75101
Arctostaphylos pechoensis
Michael Walgren
2011-2-25
242
San Luis Obispo
Irish HIlls, Montana de Oro State Park. New property acquisition known as the "Andre" property just S of where Coon crk hits Perfumo Cyn rd, near the jctn with See Cyn rd
330
Comment
UC549662
Arctostaphylos pechoensis
J. E. Adams
1935-2-24
995
San Luis Obispo
ridges sw head of Davis Canyon; Pecho Hills
Comment
UCD53548
Arctostaphylos pechoensis var. luciana
Roman Gankin
1966-2-17
666
San Luis Obispo
Ca. 2 miles east of Cuesta Pass of U.S. Highway 101.
Comment
OBI14556
Arctostaphylos pilosula
Robert E. Holden
1962-2-26
23
San Luis Obispo
North of Pismo beach
Comment
OBI62682
Arctostaphylos pilosula
Jason Dart, Lynne Dee Althouse & Cletis England
2003-4-14
D 202
San Luis Obispo
Vachell Tract, Carpenter Cyn rd, Arroyo Grande. The property is approximately 0.6 mi up Carpenter Cyn rd from the intersection with Printz rd
76
Comment
SDSU2819
Arctostaphylos pilosula
D. F. Howe
1967-4-8
4331
San Luis Obispo
4.5 miles north by northeast of Pozo.
549
Comment
UCD53647
Arctostaphylos pilosula
Roman Gankin
1965-3-31
472
San Luis Obispo
Summit Carpenter Canyon; Arroyo Grande.
Comment
RSA142413
Arctostaphylos pilosula subsp. pilosula
Clare B. Hardham
1961-5-18
7122
San Luis Obispo
Santa Lucia Mountains: 4 miles west of Ocean View Mine, Between Pine Mountain and Burnett Peak.
Comment
RSA654934
Arctostaphylos pilosula subsp. pilosula
Austin P. Griffiths, G. Ruggerone, Gaylord Jones, T. Gaskin
1984-1-15
s.n.
San Luis Obispo
Along E ridge of path, South Trail, Pozo Summit.
854
Comment
OBI14525
Arctostaphylos rudis
Robert F. Hoover
1964-2-3
8630
San Luis Obispo
2 mi S of Berros on Nipomo Mesa
Comment
UC1120110
Arctostaphylos tomentosa subsp. crustacea
H. C. Lee
1936-3-16
509
San Luis Obispo
near mouth of Coon Creek; Port San Luis Quadrangle
Comment
RSA680403
Arctostaphylos wellsii
Scott D. White, Ken McDonald
2001-5-9
8468
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UCR223865
Arctotheca prostrata
A. C. Sanders
2011-2-21
38724
San Luis Obispo
Central Coast, Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing
72
Comment
CAS-BOT-BC174078
Arenaria paludicola
Ralph Hoffmann
1930-4-19
s.n.
San Luis Obispo
Unspecified
Comment
OBI11840
Argemone munita
Robert F. Hoover
1947-5-10
7148
San Luis Obispo
Cuyama Valey, E of river bridge on hwy
Comment
OBI80378
Aristida adscensionis
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
CAS-BOT-BC445304
Aristocapsa insignis
James L. Reveal
1978-6-25
4765
San Luis Obispo
Along California Highway 58, 0.6 mile east of the San Juan River bridge at the base of Syncline Hill, 2.7 miles west of the Cholame turnoff
533
Comment
UC1185322
Aristocapsa insignis
Clare B. Hardham
1960-5-13
5681
San Luis Obispo
hills between San Juan River and Carissa Plains; Paso Robles, Simmler Road
Comment
RSA43815
Armeria maritima subsp. californica
D. F. Howe
1948-5-17
s.n.
San Luis Obispo
[No location data on label]
Comment
UCSB9306
Armeria maritima subsp. californica
Ralph, F.
1959-4-11
San Luis Obispo
at San Simeon State Beach Park; 3.4 miles north of Cambria along Hwy 1
4
Comment
UC1953225
Artemisia absinthium
David Keil
2009-8-21
30637
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Small garden area along east side of Dexter Bldg. (Bldg. 34)
Comment
OBI4196
Artemisia californica
F. Rush
1956-6-1
126
San Luis Obispo
Mt. SLO
Comment
UC1285241
Artemisia californica
R. F. Hoover
1946-10-19
6505
San Luis Obispo
between San Juan River and Carrizo Plain
Comment
OBI35494
Artemisia californica
S. M. Inman
1983-4-25
8
San Luis Obispo
1/2 mi S on Pecho Rd. Rt on dirt road after "deer" sign, to S of dirt road.
Comment
SEINET11844528
Artemisia californica
S. A. Thompson, Rawlins, J. E.
1988-1
5249
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
OBI25844
Artemisia douglasiana
David J. Keil
1977-8-21
12515
San Luis Obispo
Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk
Comment
OBI37071
Artemisia douglasiana
M. J. Erwin
1983-10-15
4
San Luis Obispo
1 mi S of hwy 101 exit, on rd to Montana de Oro St park (Bay Blvd); Rt side of rd, above stream
Comment
OBI57692
Artemisia douglasiana
Austin P. Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes. Just SW of Jack Lake
Comment
SBBG117843
Artemisia douglasiana
A. Dilworth, J. Goldzman
1998-4-22
San Luis Obispo
ca. 0.6 mi N on dirt rd at intersection of Chorro Valley and Kern Rds, on berm of Chorro Crk; W of LCTA Plot 309, Camp San Luis Obispo
Comment
SBBG7611
Artemisia dracunculus
C. B. Hardham
1956-10-23
1481
San Luis Obispo
Atascadero Crk
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
CAS-BOT-BC93469
Artemisia tridentata subsp. tridentata
R. F. Hoover
1946-11-17
6561
San Luis Obispo
Cuyama River at highway bridge just below Gypsum Canyon
Comment
OBI17193
Arthrocnemum subterminale
Robert F. Hoover
1965-9-22
9642
San Luis Obispo
Osos Crk near Morro Bay
Comment
UC1927888
Asclepias eriocarpa
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29564
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure
Comment
RSA165492
Asclepias eriocarpa
Clare B. Hardham
1962-6-22
10349
San Luis Obispo
Along Nacimiento River, west of Cantinas Creek
Comment
SBBG104488
Asclepias fascicularis
D. A. Young, F. L. Johnson
1992-6-16
ROB 30
San Luis Obispo
0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts
Comment
SBBG93149
Asclepias fascicularis
S. A. Junak
1990-7-26
4423
San Luis Obispo
N slope of W Cuesta Ridge in Cuesta Ridge Botanical Area ca. 0.4 mi NW of Pk 2478, just S of mine site along abandoned mine rd which intersects W Cuesta Ridge Rd ca. 4 mi W of Hwy 101
658
Comment
UCD121351
Asclepias fascicularis
Ernest C. Twisselmann
1958-8-29
4747
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county. Shandon, CA.
670
Comment
RSA121910
Asclepias fascicularis
G. T. Nordstrom
1937-6-16
1348
San Luis Obispo
3.5 miles East of Lime Mountain
259
Comment
SBBG28563
Asclepias fascicularis
E. C. Twisselmann
1967-8-23
13563
San Luis Obispo
Eben McMillan residence, Choice Valley
701
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
UCR122603
Asparagus asparagoides
George K. Helmkamp
1995-12-23
122
San Luis Obispo
Central Coast, Pygmy Forest Preserve at the south end of Morro Bay, city of Baywood Park, South Bay Blvd
15
Comment
SBBG871
Asparagus officinalis
C. B. Hardham
1956-9-19
3858
San Luis Obispo
Atascadero Crk
Comment
CAS-BOT-BC65814
Aspidotis californica
R. F. Hoover
1950-2-26
7765
San Luis Obispo
North of summit on Santa Margarita - Creston road
Comment
CAS-BOT-BC65876
Aspidotis densa
Ernest C. Twisselmann
1956-11-7
3230
San Luis Obispo
Santa Lucia Range: Cypress Swamp, Cypress Mountain
640
Comment
RSA661613
Aster chilensis
Austin P. Griffiths
1980-12-27
s.n.
San Luis Obispo
SW side of railroad tracks ca. block S of Beach St. crossing, Oceano.
50
Comment
OBI33277
Astragalus curtipes
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel
1982-3-13
15719
San Luis Obispo
Pennington Crk Bio Reserve, W of San luis Obispo
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
UC518969
Astragalus curtipes
David D. Keck
1933-5-5
2191
San Luis Obispo
between Cayucos and Morro (near mouth Torro Creek, Odd Fellows Cemetery); nr mouth Torro Creek, Odd Fellow Cemetery, btwn Cayucos and
Comment
UCR15571
Astragalus curtipes
George K. Helmkamp
1978-6-3
s.n.
San Luis Obispo
Central Coast, Baywood Park, Morro Bay area
30
Comment
CAS-BOT-BC177781
Astragalus curtipes
Alice Eastwood
1927-4-10
14399
San Luis Obispo
Hill near cemetery, San Luis Obispo
Comment
CAS-BOT-BC177794
Astragalus curtipes
Ernest C. Twisselmann
1972-4-1
18600
San Luis Obispo
Edna Valley, 0.75 mile southeast of Edna
30
Comment
SBBG109565
Astragalus douglasii
C. B. Hardham
1956-7-23
1193
San Luis Obispo
C. H. Montgomery Ranch, Willow Crk
Comment
SBBG11150
Astragalus douglasii
C. B. Hardham
1958-5-3
3254
San Luis Obispo
Atascadero
Comment
SBBG3184
Astragalus douglasii
C. B. Hardham
1959-5-20
4573
San Luis Obispo
Tierra Redonda
Comment
UC1285223
Astragalus douglasii
R. F. Hoover
1947-3-30
6813
San Luis Obispo
Calf Canyon
Comment
SD244693
Astragalus douglasii
David Keil
1998-5-6
27125
San Luis Obispo
E of San Miguel, 2.1 miles S of Monterey Coounty line on Rahchita Canyon Road.
Comment
OBI29151
Astragalus douglasii var. douglasii
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14571
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI13355
Astragalus douglasii var. douglasii
Robert F. Hoover
1947-4-20
6985
San Luis Obispo
Near El Dorado School
Comment
OBI79819
Astragalus gambelianus
D. R. Miller
2013-4-3
413 .1039
San Luis Obispo
The Rocky Butte/Pine Mountain Region, Cole Ranch heli-pad disturbed margin.
744
Comment
UC1285211
Astragalus gambelianus
R. F. Hoover
1952-5-6
8151
San Luis Obispo
on Creston Road e Atascadero (just e of pump station); e of Atascadero
Comment
UC454660
Astragalus gambelianus
E. P. Unangst
1907-4-25
San Luis Obispo
Stenner Creek
Comment
CAS-BOT-BC187216
Astragalus lentiginosus var. idriensis
Philip A. Munz
1951-4-13
16298
San Luis Obispo
20 miles west of McKittrick, St. Hwy 178, edge of Carrizo Plain
762
Comment
CAS-BOT-BC178055
Astragalus lentiginosus var. nigricalycis
Ernest C. Twisselmann
1961-3-29
6026
San Luis Obispo
Dorothy Twisselmann Ranch, at the summit of Palo Prieta Canyon - Temblor Range and the Western San Joaquni Valley
670
Comment
OBI29069
Astragalus lentiginosus var. nigricalycis
Melissa Luckow, Rhonda Riggins
1982-4-13
752
San Luis Obispo
Buena vista overlook, 4.6 mi N of jct ith Soda Lake Rd 9.7 mi E of Taft
Comment
OBI60101
Astragalus lentiginosus var. nigricalycis
G. F. Hrusa, O. Pollak, R. Reiner (TNC), J. Willoughby (BLM)
1997-3-12
13639
San Luis Obispo
Carrizo Plain. On flats near summit of dry hill = 1/4 m E of Washburn Ranch adj to Ranch access Rd. Quad: Painted Rock 7.5
630
Comment
OBI32804
Astragalus lentiginosus var. nigricalycis
David J. Keil, Julie Vanderwier and Glenda Winn
1978-1
12726
San Luis Obispo
29.5 mi SE of Calif Rte 58 along Soda Lake Rd
Comment
UC1001166
Astragalus macrodon
R. F. Hoover
1953-5-16
8302
San Luis Obispo
5 mi ne Simmler (on ne side Carrizo Plain); ne side Carrizo Plain, ne of Simmler
Comment
CAS-BOT-BC186521
Astragalus nuttallii var. nuttallii
Carl B. Wolf
1929-4-15
3607
San Luis Obispo
Along the coast. 3 mi. N. of Morro Bay
Comment
CAS-BOT-BC186545
Astragalus nuttallii var. nuttallii
Alice Eastwood
1906-6-13
851
San Luis Obispo
Unspecified
Comment
CAS-BOT-BC186536
Astragalus nuttallii var. nuttallii
R. F. Hoover
1948-5-14
7525
San Luis Obispo
South of mouth of Islay Creek
Comment
CAS-BOT-BC194231
Astragalus oxyphysus
R. F. Hoover
1947-5-10
7147
San Luis Obispo
East edge of Cuyama Valley near Kern Co. line, along sandy wash.
Comment
SD140846
Astragalus oxyphysus
Christopher Christie
1997-3-17
220
San Luis Obispo
East Foothills of Caliente Range.
690
Comment
SJSU7505
Astragalus oxyphysus
Lewis S. Rose
1968-4-23
68038
San Luis Obispo
Cholame
335
Comment
UC1392671
Astragalus oxyphysus
R. F. Hoover
1968-4-17
11045
San Luis Obispo
pass at se end Carrizo Plain; Pass at se end of Carrizo Plain
Comment
UC1392866
Astragalus oxyphysus
R. F. Hoover
1968-4-17
11045
San Luis Obispo
Pass at se end Carrizo Plain; Pass at se end Carrizo Plain
Comment
CAS-BOT-BC199112
Astragalus trichopodus var. phoxus
Clare B. Hardham
1956-7-23
1200
San Luis Obispo
C.H. Mongomery Ranch, Santa Lucia Mountains
Comment
OBI37943
Athysanus pusillus
David J. Keil, Dirk Walters
1980-4-10
13776
San Luis Obispo
Ca. 0.5 mi W of jctn with Huerhuero rd on Park Hill rd
Comment
OBI81364
Athysanus pusillus
Jason Dart
2012-3-22
340
San Luis Obispo
Northern Carrizo Plain
617
Comment
RSA0027873
Atriplex argentea subsp. expansa
Greg Wilvert
2005-8-6
510
San Luis Obispo
Southeast half of the Caliente Range: 0.8km NE of Wells Spring.
931
Comment
OBI65155
Atriplex confertifolia
Greg Wilvert
2005-5-28
440
San Luis Obispo
SE half of Caliente Range; N end of Padrones cyn.
880
Comment
JEPS90681
Atriplex coronata var. coronata
Dean W. Taylor
1988-4-6
9498
San Luis Obispo
central portion of Carrizo Plain, along dirt road from RC Farm to County Road Carrizo Plain
588
Comment
OBI28747
Atriplex fruticulosa
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14491
San Luis Obispo
2.5 mi S of Calif Valley Fire Station along Soda Lake Rd
Comment
UC1136293
Atriplex lentiformis subsp. lentiformis
H. C. Lee
1937-3-27
788
San Luis Obispo
1 mi ne Paso Robles; Paso Robles Quad., ne of Paso Robles
Comment
OBI6174
Atriplex prostrata
D. Waive Stager
1972-9-11
54
San Luis Obispo
Shark's Inlet; Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
OBI80757
Atriplex semibaccata
David J. Keil
1992-10-19
23861
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet. Area near main park entrance
170
Comment
OBI77930
Atriplex semibaccata
Helen Jones
1982-8-7
43
San Luis Obispo
Piedras Blancas Point. Found along the coast to the N
Comment
CAS-BOT-BC178414
Atriplex spinifera
R. F. Hoover
1966-3-30
9758
San Luis Obispo
West side of Soda Lake, Carrizo Plain
Comment
CAS-BOT-BC94570
Atriplex spinifera
R. C. Wenk
2007-4-14
627
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
RSA613943
Atriplex spinifera
George K. Helmkamp, E. Helmkamp
1997-3-8
1409
San Luis Obispo
Carrizo Plain. 30.1 mi. NW of CA-166 on Soda Lake Rd; at San Diego Crk Rd and edge of Soda Lake.
701
Comment
OBI8401
Avena barbata
LynneDee Althouse
1977-4-30
17
San Luis Obispo
Wolfe's horse ranch near San Luis High School
Comment
SEINET3919641
Avena barbata
W. A. Peterson
1937-4-27
750
San Luis Obispo
Near streambed of Piletas Canyon, La Panza.; 0
594
Comment
CAS-BOT-BC145967
Avena fatua
John Thomas Howell
1964-6-29
40784
San Luis Obispo
Cambria.
Comment
SEINET14287549
Avena fatua
D. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-1
14459
San Luis Obispo
10 mi E of jctn with Calif Rte 227 along Calif rte 58
Comment
UC1192364
Azolla filiculoides
Malcolm A. Nobs and S. Galen Smith
1949-6-22
830
San Luis Obispo
ca. 3 mi s Oceano (Dune Lakes Gun Club)
Comment
CAS-BOT-BC98685
Baccharis douglasii
R. F. Hoover
1965-9-18
9567
San Luis Obispo
Trout Creek just east of Santa Margarita
Comment
RSA735788
Baccharis pilularis
Steve Boyd
2007-2-17
11717
San Luis Obispo
Los Padres National Forest along Pozo Road about 2 miles east of Pozo Summit, in Marian Creek drainage.
671
Comment
SD39663
Baccharis pilularis
Edith A. Purer
1932-8-28
4856
San Luis Obispo
Oceano, stabilized sand dunes.
Comment
UC1118884
Baccharis pilularis
H. A. Jensen
1930-9-25
66
San Luis Obispo
Morro Bay Cayucos Quad.
0
Comment
UCR146967
Baccharis pilularis
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8852
San Luis Obispo
Outer South Coast Range, NE edge of Santa Lucia Wilderness Area; along Hi Mountain Road and beside Salt Creek, 8.0 mi. NE of Lopez Lake entrance
399
Comment
OBI35491
Baccharis pilularis
S. M. Inman
1983-9-23
106
San Luis Obispo
Pecho Study site, Los Osos. 1/2 mi S on Pecho Valley Rd. past jctn of Pecho Rd. Rt on dirt road after "deer" sign, to S of dirt road.
Comment
OBI16973
Baccharis salicifolia
Robert F. Hoover
1946-10-27
6542
San Luis Obispo
Cuyama River opposite Pioneer Grove
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
OBI79548
Bassia hyssopifolia
G. Butterworth
2014-9-23
932
San Luis Obispo
E of Simmler, S of Hwy 58, Sec 5
637
Comment
OBI65275
Bellardia viscosa
D. R. Miller, Elizabeth Appel
2005-4-23
405 .79
San Luis Obispo
Pine Mt Region. Along E side of hwy 1 on Hearst ranch fence edge, S of San Simeon Point (at ranch access rd edge)
Comment
OBI25901
Bellis perennis
Eric Lamers
1981-2-21
11
San Luis Obispo
Growing in lawn of the English Bldg. Cal Poly San luis Obispo
Comment
OBI37399
Berula erecta
Eric Wise
1983-10-16
1806
San Luis Obispo
Ortega Spring. One mi S of hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo prieta Cyn. 2 collections one at Srping with cattle feeder and the other about 1/4 mi closer to rd
Comment
OBI80304
Betula pendula
Elliott Salazar, John Sloat, Sydney Le Cras, and Patrick Levesque
2014-11-17
1
San Luis Obispo
Cal Poly property,near Alan A. Erhart Agriculture bulding
102
Comment
SBBG60898
Bidens pilosa
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI77809
Blennosperma nanum var. nanum
David J. Keil, with Kathleen A. Keil
1998-4-4
26570
San Luis Obispo
Carrizo Plain N of Soda Lake. Along Belmont Trail, from junction with Seven Mile Rd., about 1 mi. W.
Comment
UC456032
Blennosperma nanum var. nanum
I. J. Condit
1909-2-22
San Luis Obispo
on road to, near The Hut Avila
Comment
OBI16926
Blepharizonia laxa
Robert F. Hoover
1966-10-8
10149
San Luis Obispo
Pass at SE end of Carrizo Plain
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
UCR138777
Bolboschoenus maritimus subsp. paludosus
George K. Helmkamp
1996-9-22
1198
San Luis Obispo
Central Coast, along San Simeon Creek, c. 0.2 mile east of CA Hwy 1
6
Comment
OBI5010
Bolboschoenus robustus
Robert F. Hoover
1947-8-8
7356
San Luis Obispo
Oceano
Comment
SD241635
Bolboschoenus robustus
W. Ferren, Hamilton
1993-7-19
EPA 88
San Luis Obispo
Los Osos Creek.
Comment
OBI77980
Bolboschoenus robustus
D. R. Miller, E. A. Appel
2012-10-21
1012 .103
San Luis Obispo
In eroded gulch bottom, near end of Windsor Dr on the Fiscalini Ranch Preserve, Cambria
18
Comment
OBI72236
Bowlesia incana
Anthony Baniaga, Daniel Chavez
2010-3-14
39
San Luis Obispo
Tierra Redonda BLM ACEC
448
Comment
UC1126849
Brassica nigra
N. K. Carlson
1936-3-21
195
San Luis Obispo
1.6 miles SSE of Roundtop.
182
Comment
OBI32042
Brassica rapa
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14429
San Luis Obispo
N of San Simeon along ridge Just S of Arroyo de la Cruz
Comment
CAS-BOT-BC100467
Brickellia californica
R. F. Hoover
1946-10-13
6483
San Luis Obispo
West of Huasna River, near Cuyama River
Comment
OBI65744
Brickellia californica
D. R. Miller
1994-8-27
894 -533
San Luis Obispo
Pine Mtn. These plants are in creekway below George Edmunison's pond; east slope of Pine Mt; Tobacco creek drainage.
168
Comment
UC2026924
Brickellia californica
David Keil
1986-9-27
19767
San Luis Obispo
Ca. 1/2 mile E of Pine Canyon Forest Station along California 166. Slopes around dry bed of Cuyama River
Comment
UC774555
Briza maxima
Carl B. Wolf
1941-7-12
10989
San Luis Obispo
along coast 1 mi n Pt. Sierra Nevada; Washington School
7
Comment
UCSB30473
Briza maxima
Jorgen, R.
1975-4-19
San Luis Obispo
End of Bridge St, Cambria
91
Comment
UCR16923
Briza minor
T. P. Krantz
1979-5-29
s.n.
San Luis Obispo
Coast Range, Eagle Ranch Land Exchange, parcel #7, from moist meadow area of pasture
Comment
UCSB26234
Briza minor
Broder, Richard
1960-4-10
San Luis Obispo
400 yds NW of entrance to Hearst's Castle; San Simeon
Comment
OBI39942
Bromus arenarius
Tracy Sturm
1-2 May 82
s.n.
San Luis Obispo
Pilitas Microwave Station (summit)
1189
Comment
CAS-BOT-BC156180
Bromus catharticus
Ernest C. Twisselmann
1958-8-11
4620
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch.
670
Comment
OBI22378
Bromus catharticus
Jim Heaston
1955-10-6
4
San Luis Obispo
Cal Poly Campus
Comment
UCD58387
Bromus catharticus
Ernest C. Twisselmann
1958-8-11
4620
San Luis Obispo
Eastern San Luis Obispo Co.: Temblor Range and Western San Joaquin Valley. Dorothy Twisselmann Ranch.
670
Comment
CAS-BOT-BC155858
Bromus catharticus var. elatus
Ernest C. Twisselmann
1956-5-1
2730
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Gillis Canyon, 0.5 mile west of Eben McMillan Residence.
693
Comment
UC1131184
Bromus diandrus
T. M. Hendrix
1937-5-3
140
San Luis Obispo
2 1/2 mi sw of El Dorado School
441
Comment
OBI6928
Bromus diandrus
Keith McConnelly
1975-5-9
127
San Luis Obispo
Plant Distribution on Cerro San Luis Obispo Peak, 1 mi W of San Luis Obispo; NE slope of Cerro SLO
183
Comment
RSA0036670
Bromus hordeaceus
LeRoy Gross, Evan Meyer
2014-4-15
6243
San Luis Obispo
Started at Rinconnada Mine parking area, off west Pozo Road., Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon. Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail.
204
Comment
RSA769833
Bromus hordeaceus
Anthony Baniaga, Theo Fitanides
2010-1-30
15
San Luis Obispo
Tierra Redonda Mountain Edge of open blue oak woodland.
348
Comment
UC1131071
Bromus hordeaceus
P. L. Johannsen
1936-3-21
710
San Luis Obispo
1 mi e of San Luis Obispo
137
Comment
OBI22463
Bromus japonicus
Robert F. Hoover
1964-6-11
9024
San Luis Obispo
E end of Los Osos Valley
Comment
CAS-BOT-BC162415
Bromus laevipes
R. F. Hoover
1964-5-11
8764
San Luis Obispo
5 miles west of Pozo.
Comment
UC771702
Bromus laevipes
R. F. Hoover
1946-6-15
6148
San Luis Obispo
w of Pozo (Rinconada Mine); Rinconada Mine
Comment
OBI69681
Bromus laevipes
D. R. Miller
1991-5-31
915 -V
San Luis Obispo
Along road into Coles. Between Pine Mtn and lIttle Pine Mt
792
Comment
JEPS97073
Bromus madritensis subsp. madritensis
M. D. Proctor and E. A. Young
1993-3-17
ROB 197
San Luis Obispo
2 km SE of Twin Bridges (on Boyscout Rd); Camp Roberts
Comment
SBBG93615
Bromus rubens
S. A. Junak, T. Ayers
1989-4-12
3933
San Luis Obispo
USFS Rd 29S11.3 at W boundary of the Cuesta Ridge Botanical Area, ca. 5.2 mi W of US Hwy 101
783
Comment
SBBG95761
Bromus sterilis
D. Keil, L. D. Oyler
1986-5-17
19490
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd
Comment
CAS-BOT-BC185628
Bromus tectorum
Clare B. Hardham
1960-4-29
5541
San Luis Obispo
Santa Lucia Mountains. Atascadero.
Comment
UC1583749
Bromus vulgaris
David Keil, V. L. Holland
1986-5-26
19602
San Luis Obispo
Oak Shores development on n shore of Nacimiento Lake Nacimiento Lake; , Oak Shores development
Comment
OBI15152
Cakile maritima
Robert F. Hoover
1946-8-4
6274
San Luis Obispo
N end of Morro Bay
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
SACT000732
Calamagrostis nutkaensis
Malcolm Nobs, S. Smith
1949-6-23
San Luis Obispo
Strongly caespitose, clumps 1-2 feet across. Bog near Highway 1, ca. 4 miles south of Arroyo Grande.
Comment
OBI58520
Calandrinia ciliata
David J. Keil
1998-3-27
26484
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
UC1136622
Calandrinia ciliata
H. C. Lee
1935-5-8
329
San Luis Obispo
1 mi n mouth of Alamos Creek; Nipomo Quadrangle
Comment
OBI33381
Calandrinia ciliata
David J. Keil
1982-3-20
15745
San Luis Obispo
San Luis range in Irish Hills along dirt rd leading from See Cyn Rd to Hibberd Preserve
Comment
OBI53896
Calandrinia ciliata
Arthur W. Hazebrook
1992-11-14
163
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor. On NE facing slope 5 m from corridor
Comment
UCR214858
Calendula officinalis
George K. Helmkamp, E. A. Helmkamp
2005-2-18
8929
San Luis Obispo
Central Coast, ENE of Nipomo beside Temattate Ridge; along Dana Foothill Road, 1 mi. SE of Rancho Road
183
Comment
OBI40946
Callitriche marginata
David J. Keil
1986-3-22
19100
San Luis Obispo
2.7 mi SE of jctn with Shell Creek Rd along hwy 58
488
Comment
SEINET8075655
Calochortus albus
Marshall Nelson, Katie Gezi; Payton O'Neill; Annalee Akin
2014-5-20
1
San Luis Obispo
West Cuesta Ridge Trail, San Luis Obispo. Side of road at the right side of the entrance trail.; 0
553
Comment
CAS-BOT-BC492176
Calochortus albus
Clare B. Hardham
1956-5-30
785
San Luis Obispo
Vitamin D Ranch
Comment
CAS-BOT-BC492180
Calochortus albus
Alice Eastwood; John Thomas Howell
1938-6-14
5946
San Luis Obispo
Cambria
Comment
CAS-BOT-BC492215
Calochortus albus
James L. Reveal
1988-5-30
6942
San Luis Obispo
Along California Highway 1, on the slope south of Arroyo de la Cruz between Ragged Point and Piedras Blancas north of San Simeon
15
Comment
OBI70155
Calochortus clavatus
Bernard Miossi
1939-6-18
102
San Luis Obispo
Collected on E facing slope of hills 1 mi N of Morro-Atascadero rd from a point 5 mi from hwy 1
183
Comment
OBI43656
Calochortus fimbriatus
D. R. Miller
1983-7-24
783- 1 -B
San Luis Obispo
About rd cut to Hearst sprngs on Pine Mtn
Comment
SBBG114992
Calochortus luteus
D. Wilken with E. Painter
2002-6-2
15933
San Luis Obispo
St Hwy 1, 1.3 linear km NW of Yellow Hill, ca. 0.6 rd km N of Arroyo de los Chinos
30
Comment
SBBG942
Calochortus luteus
C. B. Hardham
1958-6-27
3725
San Luis Obispo
Cambria
Comment
SBBG108264
Calochortus luteus
C. B. Hardham
1959-5-6
4412
San Luis Obispo
between Adelaida and Nacimiento Dam
Comment
UC54845
Calochortus luteus
Mrs. R. W. Summers
May 1879
San Luis Obispo
near San Luis Obispo
Comment
OBI81223
Calochortus obispoensis
David J. Keil, Malcolm McLeod
1987-9-28
20352
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.
35
Comment
OBI42291
Calochortus simulans
David J. Keil, V. L. Holland
1986-5-26
19569
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
OBI54858
Calochortus simulans
David J. Keil
1997-4-18
26208
San Luis Obispo
Los padres national forest. la panza mountains. along pozo road, 3.3 road miles north of junction with san jose-avenales road.
610
Comment
CAS-BOT-BC483549
Calochortus splendens
R. F. Hoover
1967-5-30
10588
San Luis Obispo
Upper Arroyo Grande above County Park
Comment
CAS-BOT-BC483556
Calochortus splendens
Ira L. Wiggins
1929-5-24
3769
San Luis Obispo
1 1/2 miles east of Templeton
Comment
UC716210
Calochortus splendens
Roxana S. Ferris
1939-5-19
9749
San Luis Obispo
3 mi e Templeton (near Templeton-Creston road)
Comment
UC1134525
Calochortus venustus
G. T. Nordstrom
1937-5-13
1216
San Luis Obispo
1.7 mi ne Asuncion School; Adelaida Quad.
487
Comment
OBI16881
Calycadenia villosa
Robert F. Hoover
1969-6-3
11363
San Luis Obispo
18 mi E of Creston on La Panza rd. (Hwy 58) plateau on Cammatee-Navajo divide
Comment
RSA0008363
Calycadenia villosa
Stan C. Spencer, A. Spencer
1993-5-17
3517 -32
San Luis Obispo
From Creston N ca 2 miles (0.6 m N of Hwy 14) on Creston Rd., E of Rd 5 m.
Comment
UC135008
Calycadenia villosa
Alice Eastwood
1902-6-14
San Luis Obispo
La Panza; near the boundary between Santa Barbara and San Luis Obispo Counties
Comment
OBI15304
Calystegia longipes
Robert F. Hoover
1947-4-20
6968
San Luis Obispo
Hill above Salinas River opposite mouth of Pilitas crk
Comment
OBI15307
Calystegia longipes
Robert F. Hoover
1966-7-13
9913
San Luis Obispo
Middle Branch Huerhuero crk
Comment
CDA43182
Calystegia macrostegia subsp. cyclostegia
Richard R. Halse
2015-3-23
9346
San Luis Obispo
Along State Hwy. 1, ca. 5.8 miles south of Ragged Point or 6 miles north of San Simeon.
Comment
OBI31612
Calystegia macrostegia subsp. cyclostegia
Smeltzer/Turnquist
1982-5-7
116
San Luis Obispo
Laguna Lake park
Comment
OBI63068
Calystegia macrostegia subsp. cyclostegia
R. K. Brummitt
1997-6-15
19759
San Luis Obispo
Coast rd Ca. 16 km WNW of San Simeon, 4 km S of Cappucino Cove
10
Comment
UC1969506
Calystegia macrostegia subsp. cyclostegia
David Keil
25-26 June 1988
20818
San Luis Obispo
Morro Bay. Rolling hills between Downing Ave. and South Bay Blvd. north of California Rte. 1.
Comment
UCR161673
Calystegia macrostegia subsp. cyclostegia
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9474
San Luis Obispo
Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1
9
Comment
CAS-BOT-BC221385
Calystegia macrostegia subsp. cyclostegia
Clare B. Hardham
1960-5-1
5673
San Luis Obispo
Santa Lucia Mountains. Morro del Mar
Comment
UCSB25939
Calystegia macrostegia subsp. cyclostegia
Jepson, W.
1920-4-7
San Luis Obispo
North of Pizmo on road to San Luis Obispo
Comment
RSA511550
Calystegia macrostegia subsp. macrostegia
G. R. Ballmer
1989-5-21
s.n.
San Luis Obispo
Cuesta Ridge Botanical Preserve area.
Comment
LA204769
Calystegia malacophylla subsp. pedicellata
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
San Luis Obispo
Los Padres National Forest, State Highway #178 between Pozo and La Panza
Comment
UC604882
Calystegia malacophylla subsp. pedicellata
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9455
San Luis Obispo
in road cut on State Highway #178 between Pozo and La Panza; Los Padres National Forest
Comment
OBI81156
Calystegia subacaulis
Jason Dart
2009-4-20
328
San Luis Obispo
Old Creek Road, 0.25 mile south of State Highway 46.
384
Comment
OBI66720
Calystegia subacaulis subsp. episcopalis
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29765
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
OBI62678
Calystegia subacaulis subsp. episcopalis
Jason Dart, Cletis England
2003-5-6
D 198
San Luis Obispo
La Quinta de Avila Ranch in See Cyn
152
Comment
SBBG110369
Camissonia
C. B. Hardham
1957-6-22
2290
San Luis Obispo
Calf Cyn Rd, 1.1 mi N of Parkhill 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
RSA144835
Camissonia boothii subsp. decorticans
E. G. Linsley
1960-4-11
60 -33
San Luis Obispo
5 miles southwest of Shandon
Comment
SEINET5343985
Camissonia campestris
R. W. Summers
1886-6-21
s.n.
San Luis Obispo
Sta. Margarita fossil bed
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
UCR160749
Camissonia contorta
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6623
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
RSA125266
Camissonia micrantha
P. A. Munz
1957-5-16
22585
San Luis Obispo
Morro Bay State Park
Comment
RSA195471
Camissonia micrantha
Peter H. Raven
1962-3-24
16955
San Luis Obispo
Nipomo Valley 1.5 miles north of Santa Barbara County line
76
Comment
RSA211977
Camissonia strigulosa
E. C. Twisselmann
1969-6-22
15640
San Luis Obispo
Dorothy Twisselmann Ranch at the head of Choice Valley
640
Comment
OBI11889
Camissonia strigulosa
Eben McMillan
1952-4-30
73
San Luis Obispo
Commatta Crk, 13 mi S, 4 mi E of Shandon
Comment
OBI81125
Camissonia strigulosa
Jason Dart
2010-3-18
338
San Luis Obispo
Northern Carrizo Plain
623
Comment
CAS-BOT-BC160312
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
R. F. Hoover
1964-6-6
8970
San Luis Obispo
Los Osos
Comment
SD38655
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
E. A. Purer
1931-8-6
San Luis Obispo
Oceano; Sand dunes
Comment
UC1122157
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
B. Bolt
1936-3-28
651
San Luis Obispo
S. end of Morro Bay Cayucos Quadrangle (Plot 95)
Comment
CDA11503
Camissoniopsis hirtella
G. F. Hrusa
1995-5-28
12283
San Luis Obispo
Black Butte Research Natural Area; Los Padres Natl. Forest on access road immediately adjacent and SW of Peak 1 Radio Facility.
Comment
OBI83416
Camissoniopsis ignota
Butterworth
2006-5-11
618
San Luis Obispo
South of CRP, CHG067
835
Comment
SD244758
Camissoniopsis ignota
David Keil
1998-4-28
26962
San Luis Obispo
Los Padres National Forest: just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead.
Comment
OBI35586
Camissoniopsis micrantha
S. m. Inman
1983-5-25
34
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt rd after 'deer' sign, to S of dirt rd
Comment
SBBG18325
Campanula griffinii
C. B. Hardham
1960-6-1
5972
San Luis Obispo
Burnett Peak
Comment
UC1126879
Capsella bursa-pastoris
H. C. Lee
1936-3-10
465
San Luis Obispo
2 mi nnw of Camp Hill
228
Comment
CAS-BOT-BC37642
Cardamine californica
Clare B. Hardham
1958-3-22
2912
San Luis Obispo
Santa Lucia Mountains. Steiner Creek near San Luis Obispo.
Comment
CAS-BOT-BC37648
Cardamine californica
R. F. Hoover
1947-1-4
6582
San Luis Obispo
Upper Arroyo Grande 6 miles above County Park.
Comment
SBBG118184
Cardamine californica var. integrifolia
M. Wetherwax, E. Painter
2000-3-20
SLO 37
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
200
Comment
CAS-BOT-BC384839
Cardionema ramosissimum
Ernest C. Twisselmann
1959-5-23
5270
San Luis Obispo
Pecho Hills, just north of the mouth of Hazard Canyon
45
Comment
UCR134407
Carduus pycnocephalus
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6567
San Luis Obispo
South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos
91
Comment
CAS-BOT-BC281709
Carduus pycnocephalus
Clare B. Hardham
1956-8-8
1284
San Luis Obispo
Santa Lucia Mountains. Near outlet of Villa Creek
Comment
SBBG104744
Carduus pycnocephalus subsp. pycnocephalus
F. L. Johnson, E. A. Young
1993-5-24
ROB 574
San Luis Obispo
ca. 2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI56317
Carduus tenuiflorus
David J. Keil
1999-5-27
28355
San Luis Obispo
US 101, ca. 1.3 miles nw of Cuesta Pass, ca. 0.4 miles south of Tassajara Creek Road.
Comment
CAS-BOT-BC34414
Carex cusickii
Roxana S. Ferris
1929-4-15
1627
San Luis Obispo
Between Oceano and Callender.
Comment
CAS-BOT-BC20401
Carex globosa
R. F. Hoover
1950-5-7
7896
San Luis Obispo
Santa Lucia Range. Between Rocky Butte and Pine Mountain.
Comment
SBBG109310
Carex gracilior
C. B. Hardham
1957-5-12
1963
San Luis Obispo
Green's Lake
Comment
CAS-BOT-BC20465
Carex harfordii
Alice Eastwood; John Thomas Howell
1938-6-14
5957
San Luis Obispo
Cambria.
Comment
SBBG17079
Carex luzulina
C. B. Hardham
1959-6-8
4770
San Luis Obispo
Cypress forest, N slope of Cypress Mtn
Comment
OBI78955
Carex nudata
Michael Walgren
2013-10-1
351
San Luis Obispo
San Simeon State Park at Arroyo de la Cruz, just west of the Highway One bridge.
11
Comment
SBBG40277
Carex obispoensis
R. F. Hoover
1969-6-23
11392
San Luis Obispo
NW of Cuesta Pass
Comment
OBI2511
Carex obispoensis
Larry E. Brown
1970-4-5
1766
San Luis Obispo
Cuesta Ridge Botanical Area ca. 8 mi N of San Luis Obispo
Comment
OBI56990
Carex praegracilis
Lynne Dee Oyler
1990-6-12
1173
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
CAS-BOT-BC117320
Carex spissa
Alice Eastwood; John Thomas Howell
1936-5-6
2217
San Luis Obispo
Chorro Creek.
Comment
SBBG133069
Carex spissa
D. Keil, T. Teed, M. Uchida
2001-6-15
29584
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
JEPS99185
Carex spissa
Clare B. Hardham
1960-6-1
6005
San Luis Obispo
Little Burnett Creek, edge of Cupressus sargentii grove Santa Lucia Mountains
609
Comment
OBI64522
Carex subbracteata
David J. Keil, with V. L. Holland
2003-4-29
30146
San Luis Obispo
Outskirts of San Luis Obispo on hillside above Los Osos Valley Road between Valle Vista Road and Diablo Drive
Comment
RSA180123
Carex subbracteata
Clare B. Hardham
1962-4-24
9069
San Luis Obispo
SE side old pass between Toro Creek and Morro Creek on the Toro Creek Road. Santa Lucia Mountains.
Comment
CAS-BOT-BC116842
Carex subbracteata var. subbracteata
Alice Eastwood; John Thomas Howell
1936-5-6
2284
San Luis Obispo
Between Templeton and Cayucos.
Comment
UC836553
Carex triquetra
Alice Eastwood, John Thomas Howell
1937-4-30
4153
San Luis Obispo
Huasna district
Comment
UC1928129
Carex tumulicola
David Keil, V. L. Holland
2001-5-24
29486
San Luis Obispo
Western outskirts of Atascadero. 3-F Meadows area, proposed for housing development
Comment
CAS-BOT-BC230106
Carpobrotus chilensis
R. F. Hoover
1964-3-27
8660
San Luis Obispo
Oceano Beach
Comment
UC1136606
Carpobrotus chilensis
B. Bolt
1936-2-25
586
San Luis Obispo
Morro Rock
152
Comment
UCR103961
Carthamus baeticus
George K. Helmkamp
1997-6-21
2062
San Luis Obispo
Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers
854
Comment
SBBG117125
Carthamus lanatus
G. D. Barbe, W. L. Johnson
1978-8-13
2430
San Luis Obispo
E Machado rangeland, Huasna Rd, USGS 15' Arroyo Grande Quad
Comment
UC1928084
Carthamus lanatus
David Keil
2000-7-31
29049
San Luis Obispo
Along Toro Creek Road east of Morro Bay
Comment
OBI79885
Castilleja affinis
Garrett P. Ahern
2014-3-7
114
San Luis Obispo
Cuesta Ridge Botanical Area (West), Along T.V. Tower Road, about 0.8 miles from junction with Highway 101.
540
Comment
RSA151729
Castilleja affinis
R. C. Bacigalupi, Roxana S. Ferris, R. W. Holm, Robert Page, Robert Page
1953-7-24
4321
San Luis Obispo
Beyond (nw. of) Oso Flaco Lake, immediately back of the ocean beach, about 5 miles s. of Oceano.
Comment
RSA448763
Castilleja affinis
E. A. Purer
1932-8-28
16073
San Luis Obispo
Oceano
Comment
UCR160702
Castilleja affinis
Don Pendleton
1992-3-15
92- 01
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
UC1315080
Castilleja affinis subsp. affinis
R. F. Hoover
1967-2-18
10210
San Luis Obispo
Diablo Canyon; San Luis Range
Comment
UCSB5986
Castilleja affinis subsp. affinis
Jacobson, A.
1959-4-11
San Luis Obispo
Roadside of Hwy 1, 22 miles north of Cambria Pines
152
Comment
UC195642
Castilleja ambigua subsp. ambigua
Ira J. Condit
Jun 1912
San Luis Obispo
San Carpoforo
Comment
UC1063441
Castilleja brevistyla
C. A. Graham
1939-4-14
529
San Luis Obispo
1.9 mi sse Gifford Ranch; Branch Mt. Quad.
457
Comment
JEPS27029
Castilleja densiflora subsp. gracilis
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-10
7410
San Luis Obispo
ne base Cypress Mountain (slope just above w-most fork of Las Tablas Creek (Dellaganna or Carmen creek))
518
Comment
UC1012140
Castilleja densiflora subsp. gracilis
Francis W. Pennell
1940-5-10
25354
San Luis Obispo
8 mi w Atascadero (w of pass in Santa Lucia Mts.); Santa Lucia Mts.
335
Comment
OBI69478
Castilleja densiflora subsp. obispoensis
Jody Olson, Amy Millan
2005-4-12
s.n.
San Luis Obispo
Camp San Luis Obispo: Range C.Base of first berm. UTM E 708984 N 39135680 Site B2. Site F.
Comment
SFV16207
Castilleja exserta
J. M. Albert
1995-3-26
5
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. 2 miles along fire road, 5 miles north of Painted Rock.
800
Comment
UC1063471
Castilleja exserta
E. Armstrong
1934-4-1
1142
San Luis Obispo
5 mi w Pozo; Pozo Quad.
518
Comment
OBI53554
Castilleja exserta
Arthur W. Hazebrook
1991-5-7
64
San Luis Obispo
Nipomo Dunes complex, Big Coreopsis Hill; NE most stand of Coreopsis gigantea
Comment
JEPS27041
Castilleja exserta subsp. exserta
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-11
7421
San Luis Obispo
e of and directly above Morro Beach community (just s of town water-tank)
91
Comment
SBBG107622
Castilleja exserta subsp. latifolia
C. B. Hardham
1961-5-16
7050
San Luis Obispo
Baywood Park
Comment
OBI66264
Castilleja foliolosa
David J. Keil
1997-4-18
26184
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
JEPS4864
Castilleja foliolosa
Rimo Bacigalupi and R. S. Ferris
1951-3-31
3215
San Luis Obispo
along grade between Poso and La Panza (0.75 of the way up and w of summit)
Comment
JEPS7410
Castilleja minor subsp. spiralis
R. F. Hoover
1950-6-2
7959
San Luis Obispo
Stoney Creek, tributary of Huasua River Stoney Creek; Huasua River, Stoney Creek
Comment
OBI31555
Castilleja minor var. stenantha
Joy Nishida
1982-6-5
432
San Luis Obispo
American Cyn, 1 mi S of American Cyn campgorund along the stream
512
Comment
UCR46207
Castilleja mollis
C. F. Smith
1968-7-30
10104
San Luis Obispo
Oceano State Park
27
Comment
SBBG83810
Castilleja plagiotoma
C. F. Smith
1986-5-15
12079
San Luis Obispo
rd up to Caliente Mtn from Russell Ranch in Cuyama Valley
1219
Comment
OBI69970
Castilleja subinclusa subsp. subinclusa
David J. Keil, Kathleen Faustini and Chuck & Nancy Warner
1989-4-13
s.n.
San Luis Obispo
S of Calif Valley and W of Soda Lake Rd on ranch managed by the Nature Conservancy
Comment
RSA695546
Caulanthus anceps
D. W. Taylor
1995-4-6
14784
San Luis Obispo
Cholame Valley ( ca. 1 mile E of Cholame), Davis Road 0.45 mile S of jct of Hwy 41, 50 meters N of a lone Quercus lobata
351
Comment
UC455735
Caulanthus anceps
I. J. Condit
1910-3-31
San Luis Obispo
Carisa Plains
Comment
POM203562
Caulanthus anceps
I. L. Wiggins
1932-3-20
5789
San Luis Obispo
Hillsides in immediate vicinity of Cholame.
Comment
SBBG51085
Caulanthus anceps
R. S. Woglum
1938-4-22
1589
San Luis Obispo
10 mi S of Simmler
Comment
CAS-BOT-BC38286
Caulanthus californicus
R. F. Hoover
1952-4-1
8062
San Luis Obispo
6 miles southeast of Soda Lake, Carrizo Plain.
Comment
UC575290
Caulanthus californicus
David D. Keck and J. Clausen
1935-4-10
3153
San Luis Obispo
15 mi s Soda Lake; on Carrizo Plain, s of Soda Lake
Comment
OBI67853
Caulanthus coulteri
E. L. Painter & M. Wetherwax, K. Downing
2001-4-30
CR- 236 a
San Luis Obispo
Camp Roberts. Above Nacimiento River, NW of Twin Bridges. UTMs NAD27: zone 10S, 694523E, 3960396N
200
Comment
SBBG109399
Caulanthus coulteri
C. B. Hardham
1965-3-3
12531
San Luis Obispo
opposite Don Luis Gate, Santa Margarita Rd
Comment
UC1126957
Caulanthus coulteri var. lemmonii
T. M. Hendrix
1937-4-22
79
San Luis Obispo
.9 mi nnw Highland School; Pozo Quad.
Comment
OBI14876
Caulanthus lasiophyllus
Robert F. Hoover
1949-5-1
7655
San Luis Obispo
Cholame Valley at jctn of Cottonwood and Polonio Pass rds
Comment
OBI14894
Caulanthus lasiophyllus
Robert F. Hoover
1950-4-2
7809
San Luis Obispo
Panorama Hills
Comment
CAS-BOT-BC39521
Caulanthus lemmonii
R. F. Hoover
1950-3-31
7771
San Luis Obispo
La Panza District.
Comment
CAS-BOT-BC48302
Ceanothus cuneatus
Alice Eastwood
1929-3-7
16858
San Luis Obispo
Chorro Creek
Comment
CAS-BOT-BC48975
Ceanothus cuneatus
Milo S. Baker
1928-3-31
2762 b
San Luis Obispo
Adelaide Grade near Paso Robles
Comment
CAS-BOT-BC49022
Ceanothus cuneatus
R. F. Hoover
1948-3-27
7433
San Luis Obispo
Steiner Creek near San Luis Obispo
Comment
CDA17931
Ceanothus cuneatus
Austin Griffiths, G. F. Hrusa
1987-4-29
18158
San Luis Obispo
Montana de Oro State Park; East border of second sand roadway from beach just east of berm.
0
Comment
CAS-BOT-BC64464
Ceanothus cuneatus subsp. fascicularis
R. F. Hoover
1947-1-26
6601
San Luis Obispo
Osos Valley.
Comment
OBI72261
Ceanothus cuneatus var. cuneatus
Anthony Baniaga, Daniel Chavez
2010-3-14
49
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
511
Comment
UC455344
Ceanothus cuneatus var. cuneatus
E. P. Unangst
1907-4-9
San Luis Obispo
Templeton
Comment
UC1178410
Ceanothus cuneatus var. cuneatus
R. J. Rodin
1957-5-5
6138
San Luis Obispo
1/2 mi w. Cuesta Pass
Comment
OBI69634
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths
1986-2-2
s.n.
San Luis Obispo
Montana de Oro, along Horse Trl leading down S rim of Hazard Cyn
Comment
SBBG112489
Ceanothus cuneatus var. ramulosus
C. Bornstein, E. Collins
1994-4-21
San Luis Obispo
top of Prefumo Cyn
472
Comment
OBI69637
Ceanothus foliosus
Austin P. Griffiths
1987-4-29
18167
San Luis Obispo
Cuesta Ridge; 0.5 mi W of Cuesta Ridge Botanical area
Comment
RSA0037455
Ceanothus foliosus var. medius
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6493
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
SBBG115090
Ceanothus foliosus var. medius
D. H. Wilken
2002-4-24
15889
San Luis Obispo
near Cuesta Ridge, ca. 0.4 km S of TV tower, on ridge near of uppermost E flank of Stenner Crk
480
Comment
CDA17855
Ceanothus foliosus var. medius
Austin Griffiths, G. F. Hrusa
1987-5-2
18166
San Luis Obispo
Cuesta Ridge; West end of Cuesta Ridge Botanical Area.
0
Comment
UC1070585
Ceanothus foliosus var. vineatus
T. M. Hendrix
1937-5-12
174
San Luis Obispo
4 miles SSE of Navajo.
1127
Comment Read comments May 7 2008
UC455423
Ceanothus griseus
I. J. Condit and H. B. Waters
1909-5-16
San Luis Obispo
Cerro Alto Mountain
Comment
OBI10492
Ceanothus hearstiorum
Robert F. Hoover
1968-4-20
11066
San Luis Obispo
Mesa summit S of Arroyo de la Cruz
Comment
UC657895
Ceanothus impressus
M. Van Rensselaer
1941-6-22
1685
San Luis Obispo
exactly 4 mi w (or nw) Nipomo; Nipomo Mesa; Nipomo Mesa, San Luis Obispo Co.
Comment
OBI4019
Ceanothus impressus var. nipomensis
M. Van Rensselaer
1941-6-22
1685
San Luis Obispo
Along dirt road exactly 4 mi W or NW of Nipomo
Comment
UC569860
Ceanothus leucodermis
H. C. Lee
1936-5-11
597
San Luis Obispo
1/4 mi s Musick; Nipomo quad.
289
Comment
UC573549
Ceanothus leucodermis
H. C. Lee
1937-5-20
965
San Luis Obispo
2 mi nw Atascadero; Paso Robels quad.
304
Comment
SEINET11191787
Ceanothus leucodermis
J. H. Barber
1898-2-22
371
San Luis Obispo
Topango Canyon, Santa Maria Mts.
Comment
RSA122357
Ceanothus oliganthus var. sorediatus
H. S. Yates
1936-3-27
5398
San Luis Obispo
1.5 miles NE of La Panza.
457
Comment
UCR136674
Ceanothus sorediatus
Albert J. Perkins
1920-5-4
s.n.
San Luis Obispo
Paso Robles, outside the Perkins ranch
Comment
SBBG116858
Ceanothus spinosus
M. Wetherwax, E. Painter
2001-2-22
SLO- 117
San Luis Obispo
Fort Merriam, NW of Chumash Peak
120
Comment
OBI10342
Ceanothus spinosus
Unknown
1964-4-12
103
San Luis Obispo
Prefumo Cyn, 300 yds past white bridge; south side of road
Comment
UC1071404
Ceanothus thyrsiflorus
F. H. Raymond
1930-7-6
106
San Luis Obispo
mouth of San Carpoforo Creek Cape San Martin Quad., mouth of San Carpoforo Creek
15
Comment
OBI10506
Ceanothus thyrsiflorus var. griseus
Robert F. Hoover
1960-4-9
8520
San Luis Obispo
[Montana de Oro] Mouth of Coon crk
Comment
SBBG104619
Cenchrus incertus
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 744
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UCR160381
Centaurea calcitrapa
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9607
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
CAS-BOT-BC276978
Centaurea cyanus
Clare B. Hardham
1956-9-30
1224
San Luis Obispo
Santa Lucia Mountains. Paradise Valley
Comment
OBI8412
Centaurea melitensis
Lynne Dee Althouse
1977-4-12
34
San Luis Obispo
Wolfe's Ranch nera San Luis High School
130
Comment
CAS-BOT-BC277222
Centaurea solstitialis
R. F. Hoover
1964-7-9
9121
San Luis Obispo
Santa Margarita
Comment
OBI16866
Centaurea solstitialis
Robert F. Hoover
1964-7-9
9121
San Luis Obispo
Santa Margarita, along railway
Comment
UCD130079
Centaurea solstitialis
Ernest C. Twisselmann
1958-9-20
4801
San Luis Obispo
San Luis Obispo: Highway U.S. 466, 1 mile east of Shandon.
304
Comment
OBI58148
Centaurium
David J. Keil
1998-6-30
27869
San Luis Obispo
Just S of junction with Hwy 58 along Red Hill Rd.
Comment
CAS-BOT-BC288658
Centromadia fitchii
Ernest C. Twisselmann
1954-9-26
1580
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Soda Lake Rd, 2 miles S of Simmler, Carissa Plains
609
Comment
UC455692
Centromadia parryi subsp. congdonii
I. J. Condit
1908-10-3
San Luis Obispo
Laguna
Comment
OBI76632
Centromadia parryi subsp. congdonii
Jason Dart
2004-8-3
245
San Luis Obispo
Parcel 17, Harford & Chapman ft.s Subdivision. Vachell Ln, between Buckley rd and Higuera St
38
Comment
OBI81403
Centromadia pungens
Michael Walgren
2012-9-9
463
San Luis Obispo
Growing in a 40 acre rural property in San Miguel between Wellsona RD and San Marcos Rd. west of Hwy 101.
214
Comment
OBI56686
Centromadia pungens subsp. pungens
David J. Keil
1998-5-6
27094
San Luis Obispo
NE of Paso Robles. Vernal pool on S side of Tower Rd., 0.3 mi W of junction with Jardine Rd.
Comment
CAS-BOT-BC388207
Cerastium fontanum subsp. vulgare
Ernest C. Twisselmann
1953-6-16
213
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County
Comment
OBI31009
Cerastium glomeratum
Julie M. Vanderwier
1979-4-4
111
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI31414
Cerastium glomeratum
Joy Nishida, Robert Allen
1982-4-10
283
San Luis Obispo
American Cyn campground
536
Comment
OBI19575
Cerastium glomeratum
Robert F. Hoover
1947-3-26
6735
San Luis Obispo
Price Cyn (just S of)
Comment
RSA139936
Cerastium glomeratum
Clare B. Hardham
1960-4-3
5337
San Luis Obispo
Cypress Mt.; Santa Lucia Mountains.
Comment
UCSB26562
Cercis occidentalis
Ketcham, A.
1968-3-28
San Luis Obispo
6.5 miles from Morro Bay, on the Morro Bay Atascadero Road
Comment
OBI10211
Cercocarpus betuloides
Robert F. Hoover
1964-6-6
8938
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI31268
Cercocarpus betuloides
Joy Nishida, Melissa Luckow
1983-3-10
543
San Luis Obispo
American Cyn; 1.8 mi S of American cyn campground
506
Comment
RSA171137
Cercocarpus betuloides
Robert F. Thorne, Percy C. Everett
1963-4-20
31599
San Luis Obispo
0.5 miles NW of Cuesta Pass along Cuesta Ridge
Comment
CAS-BOT-BC135409
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-4-15
8738
San Luis Obispo
Just west of Cuesta Pass summit, on north slope.
Comment
CAS-BOT-BC137169
Cercocarpus betuloides var. betuloides
R. F. Hoover
1946-8-17
6296
San Luis Obispo
Upper Arroyo Grande 5 mi above County Park
Comment
OBI10217
Cercocarpus montanus var. minutiflorus
Robert F. Hoover
1950-6-5
7981
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI74536
Chaenactis fremontii
George Butterworth
2010-4-14
779
San Luis Obispo
Chimineas Ranch. Cyn 79
518
Comment
OBI81361
Chaenactis glabriuscula var. glabriuscula
Jason Dart, A. Weichert
2010-4-1
356
San Luis Obispo
Palo Prieto Conservation Bank, Lake Parcel.
713
Comment
OBI16802
Chaenactis glabriuscula var. glabriuscula
Robert F. Hoover
1966-3-30
9784
San Luis Obispo
First large cyn N of Crocker Grade, W side of Temblor Range
Comment
SJSU3387
Chaenactis glabriuscula var. glabriuscula
C. W. Sharsmith
1962-4-21
6832
San Luis Obispo
lower reaches of Recruit Canyon near Crocker Peak, Temblor Range, eastern San Luis Obispo County
Comment
OBI16834
Chaenactis glabriuscula var. lanosa
Robert F. Hoover
1967-5-6
10527
San Luis Obispo
Jack Lake
Comment
RSA142490
Chaenactis glabriuscula var. lanosa
Clare B. Hardham
1960-4-29
5549
San Luis Obispo
Atascadero
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
OBI16837
Chaenactis glabriuscula var. lanosa
Aart C. DeVos
1963-5-7
104
San Luis Obispo
2 yr old burned area +/- 4 mi NE of Santa Margarita
Comment
OBI62508
Chaenactis glabriuscula var. lanosa
L. D. Oyler
1990-6-12
1161
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8
Comment
RSA166889
Chaenactis glabriuscula var. lanosa
E. R. Blakley
1962-5-23
5141
San Luis Obispo
Union Oil company Coke plant entrance of Hwy 1, W end of Inipomo Mesa, San Luis Obispo
Comment
OBI82479
Chaenactis stevioides
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33501
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
610
Comment
OBI16813
Chaenactis xantiana
Robert F. Hoover
1952-5-25
8225
San Luis Obispo
Caliente mt
Comment
CDA26372
Chamaesyce serpillifolia subsp. serpillifolia
David J. Keil
2003-8-2
30281
San Luis Obispo
Foothill Road near San Luis Obispo, halfway between O Connor Way and Los Osos Valley Road at bridge over seasonal drainage.
0
Comment
UCR147225
Chenopodium album
George K. Helmkamp, E. A. Helmkamp
2004-8-14
8783
San Luis Obispo
Central Coast, junction of Thompson Rd. and Mehlschau Rd., NE of Nipomo
107
Comment
OBI79951
Chenopodium berlandieri
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31851
San Luis Obispo
Montana de Oro State Park. Along Coon Creek
30
Comment
SD186163
Chenopodium berlandieri
G. K. Helmkamp
2003-7-29
8040 B
San Luis Obispo
0.6 mile south of Nipomo Hill in Arroyo Grande area.
46
Comment
OBI72805
Chenopodium californicum
Michael Walgren
2010-4-15
117
San Luis Obispo
Morro Bay state park, at the E terminus of Pismo Ave in Los Osos. This new acquisition parcel is located S of Pismo Ave and abuts several homes. the parcel is known as Powell III . Near Pismo Ave
Comment
UC1136377
Chenopodium californicum
W. A. Peterson
1937-4-13
670
San Luis Obispo
1 1/2 mi e mouth of Carnoza Creek; La Panza Quadrangle
Comment
UC2027109
Chenopodium californicum
Greg Wilvert
2005-4-5
149
San Luis Obispo
Southeast Half of Caliente Range: 300 m N of Wells Spring
Comment
OBI35497
Chenopodium californicum
S. M. Inman
1983-4-25
12
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd
Comment
SDSU20253
Chenopodium littoreum
Michael G. Simpson, Nuri Benet-Pierce, John Pierce, Lori Simpson
2012-6-9
3696
San Luis Obispo
Ca. 0.1 mile west of junction of Calendar Road and Hwy 1 (Cabrillo Hwy.), ca. 300 feet west of railroad tracks, beyond fence, ca. 0.4 mile southeast of Black Lake.
36
Comment
OBI40111
Chenopodium macrospermum
David J. Keil
1977-11-12
s.n.
San Luis Obispo
San Luis Obispo at Laguna Lake Park
Comment
UC1583648
Chenopodium multifidum
David Keil
1983-7-18
17407
San Luis Obispo
Baywood Park business district
Comment
OBI81294
Chenopodium murale
George Procida, Taylor Wigglesworth
2015-5-6
13
San Luis Obispo
Los Osos at intersection of Humboldt Street and Howard Avenue.
Comment
SDSU19547
Chenopodium murale
Nuri Benet-Pierce, John P. Pierce
2010-6-7
308
San Luis Obispo
Black Lake Land Conservancy Preserve, Guadalupe, California
14
Comment
OBI45188
Chloropyron maritimum subsp. maritimum
Malcolm Mcleod
1987-7-12
1391
San Luis Obispo
Morro Bay Sand Spit. Shelter Cove. W of Morro Bay Natural History Museum. E side of Sand Spit
Comment
OBI77443
Chondrilla juncea
David J. Keil
2002-11-11
29927
San Luis Obispo
Along Buckley Road west of San Luis Obispo County Airport
Comment
CAS-BOT-BC541486
Chorizanthe angustifolia
D. H. Wilken; E. Painter; M. Wetherwax
2005-4-26
16227
San Luis Obispo
Just S of Jack Lake, 0.7 km due E of Lettuce Lake
600
Comment Read comments Aug 25 2020
OBI11190
Chorizanthe angustifolia
Robert F. Hoover
1967-6-9
10631
San Luis Obispo
At S end of Morro Bay
Comment
RSA392636
Chorizanthe angustifolia
Ralph Hoffman
1930-4-18
s.n.
San Luis Obispo
Arroyo Grande
Comment
UCSB37281
Chorizanthe angustifolia
Edge, Lyda
1972-5-8
San Luis Obispo
north of Los Osos Valley Road, Los Osos.
Comment
CAS-BOT-BC32862
Chorizanthe biloba
Mary Katherine (Mrs.) Brandegee
1911-1-1
s.n.
San Luis Obispo
Paso Robles, in the Coast Ranges
Comment
RSA216818
Chorizanthe diffusa var. nivea
Robert F. Hoover
1969-7-18
11487
San Luis Obispo
Price Canyon
Comment
SEINET5332370
Chorizanthe diffusa var. nivea
K. Brandegee
s.n.
San Luis Obispo
Mountains near San Luis Obispo
Comment
CHSC64125
Chorizanthe douglasii
B. Castro; L. Archambault
1989-4-14
298
San Luis Obispo
Ca 5 mi NE of bed of Herhuero Creek, in rolling open, grassy hills. On steep S-facing hillside in bare spots.
365
Comment
SBBG81963
Chorizanthe douglasii
C. F. Smith
1950-5-4
2762
San Luis Obispo
Creston-Simmler Rd at Fernandez Crk
Comment
JEPS108231
Chorizanthe douglasii
David Gowen
2005-5-10
290
San Luis Obispo
Shell Creek Road. South of turnoff to Camatti Ranch.
Comment
SD130233
Chorizanthe douglasii
George Helmkamp
1990-4-19
78
San Luis Obispo
18 mi. W of Santa Margarita of state hwy 58.
472
Comment
UC1392623
Chorizanthe douglasii
R. F. Hoover
1969-6-3
11352
San Luis Obispo
3 mi e Santa Margarita; e of Santa Margarita, Moreno Canyon
Comment
RSA781280
Chorizanthe obovata
Elizabeth A. Kempton, J. Reveal
2008-5-10
558
San Luis Obispo
Junction of Indian Knob and Squire Canyon Roads
172
Comment
OBI44856
Chorizanthe palmeri
David J. Keil
1979-7-1
13139
San Luis Obispo
Ridge between Prefumo Cyn and See Canyon. About 5 mi from jctn of Los Osos valley rd and Prefumo Cyn rd
Comment
UC153428
Chorizanthe palmeri
Katharine Brandegee
San Luis Obispo
near San Luis Obispo; Five Mile House
Comment
OBI58024
Chorizanthe rectispina
David J. Keil, with V. L. Holland
1992-5-28
23159
San Luis Obispo
Between San Luis Obispo and Arroyo Grande along Highway 227. Montecito Ridge area.
Comment
CAS-BOT-BC255290
Chorizanthe staticoides
Henry M. Pollard
1955-6-27
s.n.
San Luis Obispo
Camino Cielo near Santa Ynez Peak
1066
Comment
OBI27350
Chorizanthe staticoides
Robert L. Allen, Nancy E. Arnold
1981-5-10
270
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts. 2 m from top of hill
305
Comment
UCD99981
Chorizanthe staticoides
Ramona Robinson
2000-6-10
482
San Luis Obispo
San Luis Obispo County: adjacent to Highway 46.
Comment
OBI73420
Chorizanthe uniaristata
David J. Keil
2010-6-1
30826
San Luis Obispo
La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road.
500
Comment
JEPS97043
Chorizanthe uniaristata
Clare B. Hardham
1960-5-13
5682
San Luis Obispo
hills between San Juan R. and the Carissa
Comment
OBI65142
Chorizanthe xanti
Greg Wilvert
2005-5-14
416
San Luis Obispo
SE half of the Caliente Range. 0.9 km NW of Wells Cyn
878
Comment
CAS-BOT-BC255376
Chorizanthe xanti var. xanti
Eben McMillan
1957-4-17
34 -16
San Luis Obispo
Foot of Caliente Mountain, southern Carrisa Plains
838
Comment
CAS-BOT-BC255380
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1957-5-3
3463
San Luis Obispo
Caliente Range, Padrone Spring Canyon
762
Comment
UCR132049
Chrysanthemum coronarium
George K. Helmkamp
2003-7-31
8062
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
RSA216769
Cicuta maculata var. angustifolia
Robert F. Hoover
1969-7-13
11463
San Luis Obispo
Atascadero
Comment
OBI64151
Cicuta maculata var. bolanderi
Cedrick Villasenor
2004-5-3
s.n.
San Luis Obispo
Santa Lucia Mts W of Templeton on Santa Rita Crk rd, 3.7 mi W of vineyard Dr
Comment
SBBG133420
Cirsium fontinale var. obispoense
H. Schneider, B. Hill
2016-7-25
11
San Luis Obispo
cuts on side of Perfumo Cyn Rd
95
Comment
UCR28904
Cirsium fontinale var. obispoense
Dayna Rocco
1981-5-17
s.n.
San Luis Obispo
Laguna Lake Park.
38
Comment
UCR111222
Cirsium loncholepis
C. F. Smith
1973-9-12
10673
San Luis Obispo
Central Coast, Big Twin Lake, in dunes south of Oceano
Comment
CAS-BOT-BC285469
Cirsium occidentale var. californicum
Clare B. Hardham
1966-5-20
14179
San Luis Obispo
Queen Bee Mine Road
Comment
OBI53557
Cirsium occidentale var. occidentale
Arthur W. Hazebrook
1991-5-7
67
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, NE most stand of Coreopsis gigantea
Comment
OBI56383
Cirsium occidentale var. occidentale
Austin P. Griffiths, K. G. & G. J. Jones
1986-4-23
s.n.
San Luis Obispo
Midway N of Golden Girls Meadow, N side of Santa Maria River estuary, behind first dune ridge to N
Comment
UC1276308
Cirsium scariosum var. citrinum
R. F. Hoover
1964-8-14
9264
San Luis Obispo
Jack Lake
Comment
OBI16716
Cirsium vulgare
Robert F. Hoover
1965-9-18
9576
San Luis Obispo
Trout Crk just E of Santa Margarita
Comment
UC2027332
Cistus incanus
David J. Keil
2013-9-4
32017
San Luis Obispo
Morro Bay State Park. East of Los Osos Middle School sports fileds
Comment
JEPS43575
Clarkia affinis
Rhoda Ramona Reed
1915-5-23
471
San Luis Obispo
San Luis Mt.
Comment
RSA610451
Clarkia affinis
R. S. Woglum
1940-4-20
2620
San Luis Obispo
Outer Coast Ranges: Eastern slope of the Santa Lucia Mountains, Templeton.
Comment
OBI12123
Clarkia cylindrica
Robert F. Hoover
1946-6-2
6117
San Luis Obispo
Rinconada Mine between Santa Margarita and Pozo
Comment
OBI47634
Clarkia cylindrica
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19265
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd
838
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
CAS-BOT-BC172273
Clarkia cylindrica subsp. cylindrica
Clare B. Hardham
1962-6-12
10445
San Luis Obispo
Black Mt., Highland District
Comment
CAS-BOT-BC162490
Clarkia prostrata
Ynez Whilton Winblad
1937-6-18
s.n.
San Luis Obispo
Cambria
Comment
UC1071908
Clarkia prostrata
Kenton L. Chambers
1956-6-29
1053
San Luis Obispo
0.3 mi n of mouth Santa Rosa Creek (Hwy. 1, between highway and ocean, just n of Cambria)
Comment
OBI66550
Clarkia purpurea subsp. purpurea
Viola C. Call
1967-5-20
85
San Luis Obispo
1 mi SE of Black River crossing in Nipomo Mesa
76
Comment
OBI42199
Clarkia purpurea subsp. quadrivulnera
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19491
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
UC54883
Clarkia purpurea subsp. quadrivulnera
Mrs. R. W. Summers
1882-6-8
San Luis Obispo
e Santa Lucia Mts.; Santa Margarita Valley
Comment
SD167080
Clarkia rubicunda
G. K. Helmkamp, E. A. Helmkamp
2005-6-7
9555
San Luis Obispo
Outer South Coast Ranges: Along Arroyo Grande to Huasna Road, 2.1 miles eastnortheast of Huasna Township Road.
252
Comment
RSA209496
Clarkia rubicunda
Clare B. Hardham
1960-6-30
6344
San Luis Obispo
Just north of Salmon Creek, Santa Lucia Mountains
Comment
OBI74344
Clarkia similis
Theo Fitanides, Anthony Baniaga
2010-5-7
177
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
599
Comment
OBI12084
Clarkia speciosa
Robert F. Hoover
1946-6-2
6123
San Luis Obispo
Mariana Crk, E side of La Panza Range
Comment
UCR88342
Clarkia speciosa subsp. immaculata
George K. Helmkamp
1995-6-20
95-2- 40
San Luis Obispo
Central Coast, Bear Creek Ranch, 6 miles SE of Los Osos on Clark Valley Road
400
Comment
OBI12087
Clarkia speciosa subsp. immaculata
Robert F. Hoover
1966-1
San Luis Obispo
Comment
RSA586560
Clarkia speciosa subsp. speciosa
F. L. Johnson, E. A. Young
1993-5-24
ROB 0566
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
UC1071894
Clarkia speciosa subsp. speciosa
H. and M. Lewis
1947-6-25
487
San Luis Obispo
about 1 mi e Santa Margarita-Creston Road (road to Parkhill district)
Comment
CAS-BOT-BC165597
Clarkia unguiculata
Robert F. Thorne; P. Everett
1963-6-8
32173
San Luis Obispo
6 miles NW of Bradley on road to Jolon
213
Comment
OBI31603
Clarkia unguiculata
Joy Nishida
1982-5-8
365
San Luis Obispo
American Cyn Campground. 1.2 mi S of campground, near unlocked gate
Comment
OBI66441
Clarkia unguiculata
David J. Keil, with Miguel Ponce
1997-1
26134
San Luis Obispo
La panza mountains. ca. 0.3 miles from highway 58 on red hill road.
Comment
OBI10770
Claytonia exigua subsp. exigua
Robert F. Hoover
1947-4-4
6888
San Luis Obispo
W side of Cottonwood Pass
Comment
SBBG46833
Claytonia exigua subsp. exigua
L. W. Edge
1973-4-9
266
San Luis Obispo
near summit of See Cyn Rd
Comment
SBBG118509
Claytonia exigua subsp. glauca
M. Wetherwax, E. Painter
2001-4-29
CR 478
San Luis Obispo
top of Palisades above Nacimiento River and Boy Scout Rd; Camp Roberts
290
Comment
SBBG93724
Claytonia parviflora subsp. parviflora
S. A. Junak
1990-4-26
4200
San Luis Obispo
near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101
518
Comment
UCR16565
Claytonia parviflora subsp. parviflora
C. M. Bringle
1967-3-20
s.n.
San Luis Obispo
South Coast Range/Central Coast, City of San Luis Obispo, on H.A. Hildenbrand Ranch, Rt. 2, Box 103, 2 miles north of town. 50 Yards in front of ranch house
159
Comment
CAS-BOT-BC439951
Claytonia perfoliata subsp. mexicana
John Thomas Howell
1964-6-30
40877
San Luis Obispo
Cambria
Comment
OBI19192
Claytonia perfoliata subsp. mexicana
David J. Keil
1979-5-13
13068
San Luis Obispo
Santa Lucia Mts along Cuesta Ridge Rd about 2 mi below Cuesta Botanical Area
Comment
CAS-BOT-BC443653
Claytonia perfoliata subsp. perfoliata
Ira L. Wiggins
1932-3-21
5802
San Luis Obispo
Bitterwater Valley, between Cholame and Annette
Comment
SBBG34822
Claytonia perfoliata subsp. perfoliata
Mrs. R. W. Summers
1884-4-17
San Luis Obispo
Clayside Rail Rd cutting
Comment
JEPS60547
Clematis lasiantha
W. L. Jepson
1927-4-26
11987
San Luis Obispo
near summit Pozo Range
Comment
OBI26820
Clematis lasiantha
David J. Keil
1981-3-7
14285
San Luis Obispo
Along paved portion of upper Lopez Cyn rd about 4 mi from jctn with rd to Pozo
Comment
OBI33384
Clematis lasiantha
David J. Keil
1982-3-20
15762
San Luis Obispo
San Luis Range in Irish Hills along dirt rd leading from See cyn Rd to Hibberd Preserve
Comment
SBBG34867
Clematis ligusticifolia
Mrs. R. W. Summers
-Jul-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC92707
Clematis ligusticifolia
Ernest C. Twisselmann
1954-6-27
1406
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Horseshoe Canyon, central Temblor Mountains.
853
Comment
OBI13506
Clinopodium douglasii
Robert F. Hoover
1969-7-5
11418
San Luis Obispo
Cambria
Comment
OBI5605
Clinopodium douglasii
Sharon Jochums
1974-5-19
197
San Luis Obispo
On marine terr just S of Arroyo de la Cruz W of hwy 1
Comment
OBI71658
Clinopodium douglasii
David J. Keil
1988-7-2
20841
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
SBBG80619
Collinsia bartsiifolia var. bartsiifolia
G. Junes
1974-4-2
San Luis Obispo
NW corner of Hwy 1 and Willow Rd, Nipomo Mesa
Comment
JEPS35089
Collinsia bartsiifolia var. davidsonii
R. F. Hoover
1951-4-15
8042
San Luis Obispo
Stoney Creek; tributary of Huasna R.
Comment
POM307607
Collinsia heterophylla
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Templeton
Comment
SEINET7063521
Collinsia heterophylla
A. G. Vestal
1947-4-4
s.n.
San Luis Obispo
Jeep trail in Sulphur Canyon. UTM Zone 11, 250609mE, 3874572mN. (WGS84/NAD83).
625
Comment
SEINET7063684
Collinsia heterophylla
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
About 9.8 miles east of Arroyo Grande on Huasna Road. UTM Zone 10, 734045mE, 3890909mN. (WGS84/NAD83).
213
Comment
UCR160386
Collinsia heterophylla
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9610
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road
378
Comment
POM97309
Collinsia heterophylla
Philip A. Munz
1926-4-8
10178
San Luis Obispo
35 miles east of Paso Robles
Comment
RSA492680
Collinsia heterophylla
Walter Wisura, L. Aberbom
1989-5-16
4352
San Luis Obispo
San Bernardo Creek Ranch, E of Morro Bay.
Comment
RSA67560
Collinsia heterophylla
Philip A. Munz
1951-4-12
16284
San Luis Obispo
13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range.
762
Comment
OBI11584
Collomia heterophylla
R. F. Hoover
1964-5-13
8844
San Luis Obispo
Santa Rita Crk W of Templeton
Comment
OBI60495
Conium maculatum
Larry Kelly, David J. Keil
1988-10-1
300
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI35735
Conium maculatum
Allison Berry
1984-4-10
94
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
UCR118351
Conyza bonariensis
George K. Helmkamp, E. A. Helmkamp
2000-9-1
5962
San Luis Obispo
Los Osos, Martingale at Buckskin
30
Comment
JEPS35052
Cordylanthus rigidus subsp. setiger
R. F. Hoover
1957-8-28
8401
San Luis Obispo
between Rocky Butte and Pine Mountain
Comment
POM355993
Coreopsis bigelovii
L. S. Rose
1937-4-8
37045
San Luis Obispo
Summit of Cottonwood Pass, E of Cholame
579
Comment
UC1284974
Coreopsis bigelovii
R. F. Hoover
1947-4-4
6894
San Luis Obispo
w side Cottonwood Pass
Comment
CDA14257
Coreopsis calliopsidea
G. F. Hrusa, Jeff Hart
1993-4-6
10700
San Luis Obispo
Carrizo Plain; S end of Soda Lake on E side.
609
Comment
JEPS85866
Coreopsis calliopsidea
Roy E. Buck
1989-3-24
1122
San Luis Obispo
on summit of small ridge se Simmler-Soda Lake Road (0.3 road mi e of Soda Lake Rd. junction, 0.3 air km e of se tip of main Soda Lake, 24 air km sw of McKittrick (Kern Co.)); Carrizo Plain
588
Comment
JEPS31220
Coreopsis calliopsidea
Ernest C. Twisselmann
1962-3-18
6704
San Luis Obispo
hills at summit Palo Prieta Canyon; western San Joaquin Valley
655
Comment
UC456078
Coreopsis douglasii
I. J. Condit
1909-3-23
San Luis Obispo
School Ridge Summit
Comment
CAS-BOT-BC101405
Corethrogyne filaginifolia
R. F. Hoover
1967-9-13
10864
San Luis Obispo
Oso Flaco Lake
Comment
CAS-BOT-BC101411
Corethrogyne filaginifolia
R. F. Hoover
1946-8-3
6259
San Luis Obispo
Perfumo Canyon, San Luis Range
Comment
OBI77438
Corethrogyne filaginifolia
Melody Dickens
1980-7-4
42 BH
San Luis Obispo
Black Hill, Morro Bay state park
Comment
OBI81450
Corethrogyne filaginifolia
Julie Dunbar, Zach, Kat, Vince, Kim , Misty
2015-11-8
1
San Luis Obispo
Pennington Creek Biological Reserve
Comment
SBBG82955
Corethrogyne filaginifolia
C. F. Smith
1961-3-23
6351
San Luis Obispo
Dune Lakes S of Oceano
Comment
UC455494
Corethrogyne filaginifolia
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
OBI16652
Corethrogyne filaginifolia
Robert F. Hoover
1965-9-29
9676
San Luis Obispo
Santa Lucia Range. Tassajera Crk
Comment
SD86688
Corethrogyne filaginifolia var. filaginifolia
Helen V. Witham
1969-9-25
491
San Luis Obispo
Dunes near Oso Flaco Lake.
10
Comment Read comments Jun 29 2015
OBI19435
Cornus glabrata
Dean Gotham
1978-9-30
s.n.
San Luis Obispo
6.4 mi West of Paso Robles. Along state why 41
Comment
UC410848
Cornus glabrata
Alice Eastwood
1928-5-17
15142
San Luis Obispo
along old rd. to Pozo San Luis Obispo
Comment
RSA0023324
Cornus occidentalis
Dana Krempels
1981-3-15
11
San Luis Obispo
San Simeon Acres. 300 m north of Hwy 101 bridge, 30 m west of Pico Pond, on edge of large gallery forest.
0
Comment
OBI78884
Cortaderia jubata
David J. Keil
2013-9-3
32005
San Luis Obispo
Morro Bay State Park, Park Ridge.
72
Comment
CDA43345
Cortaderia selloana
David J. Keil
2011-11-9
31181
San Luis Obispo
Nipomo Mesa south of Arroyo Grande, Highway 1 just north of intersection with Doty Drive.
0
Comment
OBI53871
Cortaderia selloana
Arthur W. Hazebrook
1992-7-7
138
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes
Comment
OBI10185
Cotoneaster lacteus
Bonnie M. Thompson
1963-10-19
529
San Luis Obispo
Cal State Poly College, behind bio-science bldg
Comment
OBI77949
Cotoneaster lacteus
D. R. Miller
2013-1-28
113 .1034
San Luis Obispo
hwy 1 inland shoulder about 300 m S of Moonstone Beach Dr
Comment
OBI38473
Cotula coronopifolia
Eric Wise
1982-7-2
1606
San Luis Obispo
Oso Flaco Lake
Comment
UC1119275
Cotula coronopifolia
C. M. Belshaw
1936-3-23
1701
San Luis Obispo
1.9 mi sw Hollister Park; Cayucos Quad.
Comment
CDA43107
Crassula tetragona
David J. Keil
1986-6-3
19634
San Luis Obispo
Sand road at south end of Broderson Ave., Los Osos.
0
Comment
OBI42336
Crassula tetragona
David J. Keil
1986-6-3
19634
San Luis Obispo
Sand rd at S end of Broderson Ave, Los Osos
Comment
OBI55356
Crassula tillaea
David J. Keil
1998-5-6
27072
San Luis Obispo
Atascadero. Traffic Way and San Benito intersection just E of Hwy between hwy and railroad tracks.
Comment
OBI48260
Crocanthemum scoparium
David J. Keil
1989-6-3
21223
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
UC604878
Crocanthemum scoparium var. vulgare
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9449
San Luis Obispo
8 mi e Santa Margarita (on Mountain Road, near its junction with State Highway 178)
Comment
UC447210
Croton californicus
Katharine Brandegee
1912-9-30
San Luis Obispo
Morro
Comment
OBI4090
Croton californicus
Donald Myrick
1971-4-7
2201
San Luis Obispo
Near ocean bluffs in Montana de oro State Park S of Morro Bay
Comment
OBI61096
Croton californicus
P. A. Holden
1966-5-22
19
San Luis Obispo
Near Pismo Beach in open field to S of town
Comment
RSA769865
Crypsis schoenoides
David J. Keil
2010-10-21
30937
San Luis Obispo
Whale Rock Reservoir, Cayucos
65
Comment
UC573256
Cryptantha circumscissa
D. Axelrod
1935-5-31
258
San Luis Obispo
2 mi e Cuyama Valley; Santa Inez Quad.
670
Comment
OBI41047
Cryptantha clevelandii
David J. Keil
1986-5-13
19445
San Luis Obispo
Hi Mtn Rd near Hi Mtn lookout
Comment
POM368382
Cryptantha clevelandii
H. M. Pollard
1968-6-7
s.n.
San Luis Obispo
Oso Flaco.
Comment
JEPS27046
Cryptantha clevelandii
Rimo Bacigalupi and L. T. Dempster, F. Chisaki
1960-5-11
7425
San Luis Obispo
directly above and e Morro Bay community (just s of town water-tank)
91
Comment
UC162772
Cryptantha clevelandii
Ira J. Condit
1911-5-25
San Luis Obispo
back of Polytechnic School
Comment
RSA166966
Cryptantha clevelandii var. florosa
E. R. Chandler
1962-6-15
856
San Luis Obispo
Adjacent to Oso Flaco Lake.
15
Comment
SEINET7063198
Cryptantha dumetorum
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
UCSB15055
Cryptantha intermedia
1962-3-29
San Luis Obispo
Western edge of Carrizo Plain, 2.2 miles west of north edge of Soda Lake, on Turkey Camp Well Road
685
Comment
UC1285271
Cryptantha micromeres
R. F. Hoover
1947-3-26
6765
San Luis Obispo
Oak Park District
Comment
OBI32657
Cryptantha microstachys
David J. Keil
1982-5-2
15898
San Luis Obispo
Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd
Comment
SBBG11813
Cryptantha microstachys
C. B. Hardham
1957-4-27
1788
San Luis Obispo
hills W side of Carissa Plains
Comment
UC1285276
Cryptantha microstachys
R. F. Hoover
1947-3-26
6757
San Luis Obispo
Oak Park District
Comment
OBI47543
Cryptantha microstachys
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19210
San Luis Obispo
La Panza Mts. Just off Calif Rte 58 on Navajo Rd. T29S, R16E, SE quarter of Sect 17
607
Comment
SBBG11978
Cryptantha muricata
C. B. Hardham
1957-5-4
1847
San Luis Obispo
S face of Tierra Redonda
Comment
OBI77608
Cryptantha nemaclada
David J. Keil, Kathleen Keil
1995-4-15
24899
San Luis Obispo
Shell Crk Rd, a 1/2 mi N of jctn with Calif Rte 58
Comment
OBI20763
Cryptantha nevadensis var. rigida
Robert F. Hoover
1951-4-20
8053
San Luis Obispo
Base of Crocker Grade, Temblor Range
Comment
OBI20716
Cryptantha oxygona
Robert F. Hoover
1968-4-17
11049
San Luis Obispo
Elkhorn Hills
Comment
OBI20802
Cryptantha oxygona
Robert F. Hoover
1967-3-28
10310
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
UC1392952
Cryptantha oxygona
R. F. Hoover
1968-4-17
11049
San Luis Obispo
Elkhorn Hills
Comment
SEINET12280880
Cryptantha oxygona
I. W. Clokey, Clokey, C. B.
1937-1
5825
San Luis Obispo
SE corner San Luis Obispo
800
Comment
UCR247970
Cucurbita foetidissima
David J. Keil
2012-7-18
31465
San Luis Obispo
South base of Nipomo Mesa, west of Nipomo
48
Comment
JEPS34343
Cupressus sargentii
Rimo Bacigalupi and L. R. Heckard
1963-4-20
8818
San Luis Obispo
ca. 2 mi. n.w. Cuesta Pass (very close to TV power station, grove at ridge summit, summit of Santa Lucia Range, in Camp S.L.O. Military Reservation); S.L.O. Quad., Santa Lucia Range, Camp S.L.O. Military Res.
762
Comment
SEINET3863411
Cupressus sargentii
Larry C. Higgins, N. Duane Atwood
1969-4-24
1824
San Luis Obispo
Ca. 5 mi northeast of San Luis Obispo.; 0
Comment
UC1925856
Cuscuta
David Keil
1996-6-25
25913
San Luis Obispo
Laguna Lake Park and vicinity, San Luis Obispo.
Comment
OBI57735
Cuscuta californica var. californica
David J. Keil
1998-8-19
27931
San Luis Obispo
0.7 miles SE of junction with Hwy 58 along Pozo Rd.
317
Comment
JEPS70211
Cynodon dactylon
Robert J. Rodin
1970-5-5
8391
San Luis Obispo
Camp San Luis Obispo, Nature Preserve
15
Comment
POM97529
Cynoglossum grande
P. A. Munz
1926-4-9
10226
San Luis Obispo
Willow Creek Road, 10 miles SW of Paso Robles
Comment
OBI35105
Cyperus eragrostis
Eric Wise
1981-6-22
642
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Lopez Water Treatment Reservoir
Comment
OBI17017
Cyperus eragrostis
R. R. LaBelle
1967-10-10
33
San Luis Obispo
Laguna Lake, San luis Obispo
Comment
CAS-BOT-BC114041
Cyperus squarrosus
Clare Butterworth Hardham
1958-7-22
3757
San Luis Obispo
Damp roadside edges, Atascadero
Comment
SFV16232
Cytisus striatus
M. Sorenson
1996-3-16
2
San Luis Obispo
North of San Simeon at edge of development.
30
Comment
UCD107686
Datisca glomerata
G. F. Hrusa
1987-6-15
5424
San Luis Obispo
San Luis Obispo County: Above 2nd Fall, Big Falls Canyon above Lopez Cyn.
Comment
OBI65200
Datura wrightii
Greg Wilvert
2005-7-20
507
San Luis Obispo
SE Half of the Caliente Range. Along Pipeline Rd
924
Comment
OBI61059
Datura wrightii
P. A. Holden
1968-6-15
451
San Luis Obispo
One mi up Creston Rd from jctn with hwy 58
Comment
HSC91779
Deinandra corymbosa
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, MDO 1
Comment
CAS-BOT-BC299160
Deinandra corymbosa subsp. corymbosa
R. F. Hoover
1969-8-1
11509
San Luis Obispo
Cambria
Comment
CAS-BOT-BC299178
Deinandra corymbosa subsp. corymbosa
David D. Keck; Wm. M. Hiesey
1940-5-31
5144
San Luis Obispo
6 mi. N. of Cayucos
Comment
CAS-BOT-BC293916
Deinandra fasciculata
Bruce G. Baldwin
1985-9-29
533
San Luis Obispo
Immediately north of Los Osos Valley Road at extreme western edge of Laguna Lake Village
Comment
UC1392983
Deinandra fasciculata
R. F. Hoover
1969-8-25
11563
San Luis Obispo
laguna <lagoon> San Luis Obispo
Comment
JEPS32614
Deinandra halliana
Ernest C. Twisselmann
1963-5-4
8122
San Luis Obispo
1.5 mi e Cholame (junction of Highways 41 and 466); Temblor Range, Western San Joaquin Valley, Cholame Valley
365
Comment
CAS-BOT-BC299360
Deinandra increscens subsp. increscens
Frank W. Peirson
1920-7-31
2233
San Luis Obispo
Morro Bay
Comment
OBI7266
Deinandra increscens subsp. increscens
David J. Keil
1976-9-18
11817
San Luis Obispo
2.5 mi N of jctn with Lopez Dr along Orcutt rd
Comment
UC1285385
Deinandra increscens subsp. increscens
R. F. Hoover
1947-8-10
7366
San Luis Obispo
Osos Valley
Comment
CAS-BOT-BC299359
Deinandra increscens subsp. increscens
Chester Dudley
1936-9-1
s.n.
San Luis Obispo
Se. side of Morro Bay
Comment
CAS-BOT-BC299378
Deinandra increscens subsp. increscens
R. F. Hoover
1946-8-24
6334
San Luis Obispo
Near Laguna near San Luis Obispo
Comment
OBI35476
Deinandra increscens subsp. increscens
S. M. Inman
1983-7-21
99
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign, to S of dirt rd
Comment
CAS-BOT-BC299953
Deinandra kelloggii
R. F. Hoover
1949-5-1
7642
San Luis Obispo
Summit of Cottonwood Pass
Comment
CAS-BOT-BC291866
Deinandra lobbii
Clare B. Hardham
1957-9-1
2545
San Luis Obispo
Santa Lucia Mountains. Tierra Redondo
Comment
CAS-BOT-BC291888
Deinandra lobbii
R. F. Hoover
1969-9-9
11580
San Luis Obispo
12 mi. nw. of Paso Robles on road to Nacimiento Dam
Comment
UC1392934
Deinandra lobbii
R. F. Hoover
1969-9-9
11580
San Luis Obispo
12 mi NW of Passo Robles on road to Nascimento Dam
Comment Read comments Mar 15 2012
UC532113
Deinandra pentactis
David D. Keck
1934-4-27
2835
San Luis Obispo
4 mi n of Paso Robles
Comment
UC556412
Deinandra pentactis
David D. Keck and J. Clausen
1934-4-27
2836
San Luis Obispo
e side Salinas River (opposite San Miguel)
213
Comment
OBI26135
Delphinium californicum
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
14047
San Luis Obispo
CNPS photography committee field trip to Arroyo de la Cruz. Ca 1 mi E of Calif Rte 1 on Hearst Ranch
Comment
OBI45967
Delphinium gypsophilum
Clifton F. Smith
1986-5-15
12075
San Luis Obispo
Along road up Caliente Mtn from the Russell Ranch in Cuyama Valley
1219
Comment
RSA695541
Delphinium gypsophilum subsp. gypsophilum
D. W. Taylor
1995-4-6
14783
San Luis Obispo
Cholame Valley ( ca. 1 mile E of Cholame), Davis Road 0.45 mile S of jct of Hwy 41, 50 meters N of a lone Quercus lobata
351
Comment
CDA29606
Delphinium gypsophilum subsp. parviflorum
G. F. Hrusa, S. Dubiel
2009-5-24
17871
San Luis Obispo
Santa Lucia Mountains; Nacimiento Rd. +/- 1 mi. past Vista Pt., W of Paso Robles.
0
Comment
OBI82454
Delphinium hesperium
David Keil
2016-3-6
33555
San Luis Obispo
South Hills Open Space
115
Comment
UC9240
Delphinium parryi
Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
OBI29302
Delphinium parryi subsp. eastwoodiae
Lou Morton
1981-5-17
San Luis Obispo
Laguna Lake Park
Comment
OBI10623
Delphinium parryi subsp. parryi
Eben McMillan
1952-5-25
131
San Luis Obispo
Choice Valley, 1 mi S 8 mi E Shandon
Comment
CAS-BOT-BC116357
Delphinium parryi subsp. parryi
Clare B. Hardham
1956-5-31
815
San Luis Obispo
Near Hill Top Ranch, Adelaida Road
Comment
CAS-BOT-BC121451
Delphinium parryi subsp. parryi
Ira L. Wiggins
1929-5-24
3767 A
San Luis Obispo
Roadside 1 1/2 miles east of Templeton
Comment
OBI58625
Delphinium variegatum
David J. Keil
1998-4-20
26891
San Luis Obispo
North of Nacimiento Lake, 1.8 miles south west from junction with Interlake Road on Lynch Canyon Road.
Comment
CDA11642
Dendromecon rigida
G. F. Hrusa, T. D. Wilfred
1995-6-19
12342
San Luis Obispo
Santa Lucia Mountains; Seedling collection. Cuesta Ridge Botanical Area.
Comment
JEPS114151
Dendromecon rigida
J. Olson
2000-7-24
San Luis Obispo
Camp San Luis Obispo. 0.1 mile below area known locally as grand canyon, on road to Primera Mine.
Comment
OBI30860
Dendromecon rigida
Julie M. Vanderwier
1979-5-5
5
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI25580
Deschampsia cespitosa
David J. Keil
1981-5-16
14698
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
OBI51200
Deschampsia cespitosa
Jan Barber
1994-5-29
182
San Luis Obispo
San Simeon State Park. Near Washburn campground
Comment
CAS-BOT-BC192589
Deschampsia cespitosa subsp. holciformis
R. F. Hoover
1964-6-13
9108
San Luis Obispo
Near Arroyo del Oso, north of Piedras Blancas Pt.
Comment
OBI22304
Deschampsia danthonioides
Robert F. Hoover
1964-5-10
8753
San Luis Obispo
Near Paso Robles Airport
Comment
CAS-BOT-BC201843
Deschampsia elongata
R. F. Hoover
1964-5-13
8839
San Luis Obispo
Santa Rita Creek west of Templeton
Comment
OBI59213
Deschampsia elongata
Michael Curto
2001-5-31
29528
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range.
Comment
RSA180176
Deschampsia elongata
Clare B. Hardham
1961-5-18
7092
San Luis Obispo
Santa Lucia Mountains; North of Cambria; Spring, Ocean View Mine
762
Comment
OBI4177
Descurainia pinnata
Julie R. Potter
1969-3-1
13
San Luis Obispo
Morro Bay state park
Comment
SBBG112693
Descurainia pinnata
C. B. Hardham
1958-3-3
2987 b
San Luis Obispo
Shell Crk, E of Creston
Comment
OBI53489
Descurainia pinnata
Arthur W. Hazebrook
1991-4-19
25
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
JEPS116456
Dichelostemma capitatum
Alice Le Duc
1999-4-28
391
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
CAS-BOT-BC500824
Dichelostemma capitatum
R. F. Hoover
1967-2-18
10220
San Luis Obispo
Diablo Canyon, San Luis Range
Comment
UCD64114
Digitaria sanguinalis
Ernest C. Twisselmann
1968-10-21
15024
San Luis Obispo
San Luis Obispo Co.: Estrella Plains: Buena Vista Drive 1 mile north of Highway 46.
213
Comment
SD25205
Diplacus longiflorus
Frank F. Gander
1939-5-15
7544
San Luis Obispo
Near La Panza Public Camp, Los Padres Nat. Forest
Comment
OBI32728
Distichlis spicata
Donna Appling
1980-7-13
28
San Luis Obispo
S of Morro Bay W of South Bay Blvd, half way between Chorro Crk and Los Osos Crk
Comment
OBI43375
Distichlis spicata
Eric Wise
1982-5-17
1468
San Luis Obispo
Cholame crk at Bitterwater Rd
Comment
UCR246625
Dittrichia graveolens
Joe Gutshall, Ian Thompson, Julia Bozarth, et al.
2011-11-3
001
San Luis Obispo
75 yards before the gate to Poly Canyon Road on the right embankment
Comment
UC1929591
Dodecatheon clevelandii subsp. insulare
Steve Boyd
2007-2-17
11718
San Luis Obispo
Coast Ranges, La Panza Range; Los Padres National Forest along Pozo Road about 2 miles east of Pozo Summit, in Marian Creek drainage.
671
Comment
UC456192
Dodecatheon clevelandii subsp. patulum
I. J. Condit and Ewing
1908-2-29
San Luis Obispo
Summit School California Polytechnic School, Summit School
Comment
OBI57347
Downingia cuspidata
David J. Keil
1998-5-6
27076
San Luis Obispo
1 mi N of Hwy 46 along Buena Vista Dr.
Comment
UCSB19223
Downingia cuspidata
Keefe, Joseph
1963-4-6
San Luis Obispo
North side of California Highway 41, 0.5 mile west of junction with Union Road, 2.5 miles east of Paso Robles
228
Comment
OBI61071
Drymocallis glandulosa
P. A. Holden
1968-5-7
271
San Luis Obispo
1/4 mi beyond end of dirt road up Lopez Cyn at turn around
Comment
UC1593822
Dudleya abramsii subsp. bettinae
Reid Moran
1977-6-30
24280
San Luis Obispo
Cayucos
50
Comment
CAS-BOT-BC109533
Dudleya abramsii subsp. murina
Alice Eastwood
1927-7-31
15014
San Luis Obispo
Unspecified.
Comment
JEPS50032
Dudleya blochmaniae
J. H. Barber
1899-5-22
San Luis Obispo
near Morro
Comment Read comments 1
OBI79517
Dudleya blochmaniae
Michael Walgren
2014-5-14
419
San Luis Obispo
Cayucos, on the top of a serpentine hill immediately inland of Highway One at the top of the highway rise.
120
Comment
SD130029
Dudleya blochmaniae
Reid Moran
1977-6-30
24285
San Luis Obispo
Serpentine, NW slope, E of mouth of Corro Creek
49
Comment
OBI57564
Dudleya blochmaniae subsp. blochmaniae
David J. Keil
1998-5-18
27289
San Luis Obispo
E of Cayucos along Old Creek Rd., 2.8 mi. from junction with californica. Rte. 1, about 500 ft. E of Whale Rock Reservoir.
Comment
OBI69482
Dudleya blochmaniae subsp. blochmaniae
Jody Olson, Amy Millan, Peter Waldburger
2005-4-14
s.n.
San Luis Obispo
Camp San Luis Obispo. Foxtrot range. Rock outcrop between Range Rd and Flattened area with bldg. UTM E 708005, N 3913377
Comment
RSA678168
Dudleya caespitosa
Mark Elvin
1995-11-23
104
San Luis Obispo
Cambria at San Simeon Pines Hotel
9
Comment
CAS-BOT-BC410888
Dudleya caespitosa
Clare B. Hardham
1957-6-18
2257
San Luis Obispo
Santa Lucia Mountains
Comment
HSC92021
Dudleya lanceolata
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, Manzanita Trail
Comment
CAS-BOT-BC414809
Dudleya lanceolata
Roxana S. Ferris
1939-6-18
9786
San Luis Obispo
Summit road along south fork of Las Tablas Creek on Klau-Cambria Road. Santa Lucia Mts.
350
Comment
OBI57567
Dudleya lanceolata
David J. Keil
1998-5-20
27331
San Luis Obispo
Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River.
Comment
SBBG112579
Dysphania ambrosioides
C. B. Hardham
1956-10-1
1445
San Luis Obispo
Paradise Valley
Comment
CAS-BOT-BC291101
Eastwoodia elegans
R. F. Hoover
1952-5-25
8233
San Luis Obispo
North base of Caliente Mt.
Comment
OBI16610
Eastwoodia elegans
Robert F. Hoover
1967-6-4
10603
San Luis Obispo
Canyon in Temblor range near N end of Elkhorn Plain
Comment
SJSU7570
Eastwoodia elegans
R. G. Gilbertson
1977-1-30
San Luis Obispo
c. 1.5 mi N of Crocker Springs Road 10-15 mi NW of Fellows, Temblor Range, southeastern San Luis Obispo County
Comment
JEPS113043
Ehrharta calycina
Dean W. Taylor
1994-6-16
14391
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
UC1490512
Ehrharta calycina
Wayne Roderick
1978-5-27
San Luis Obispo
101 offramp at Nipomo, (1 mi n and s of offramp) Nipomo; 101 offramp at Nipom
Comment
OBI37136
Elatine californica
Eric Wise
1983-6-30
1720 b
San Luis Obispo
Santa Margarita Lake: man-made reservoir in Salinas River chnl
Comment
SBBG122341
Eleocharis acicularis
D. Keil
1998-5-6
27107
San Luis Obispo
Jardine Rd, 0.3 mi N of jct with Tower Rd, NE of Paso Robles
Comment
OBI22628
Eleocharis macrostachya
Robert F. Hoover
1947-6-2
7265
San Luis Obispo
Mouth of Chorro Crk
Comment
OBI58898
Eleocharis macrostachya
David J. Keil
1998-5-6
27100
San Luis Obispo
NE of Paso Robles. Vernal pool on S side of Tower Rd., 0.3 mi W of junction with Jardine Rd.
Comment
UCSC000117
Eleocharis obtusa
Unknown
unknown
s.n.
San Luis Obispo
U.S. Pacific Slope
Comment
OBI59115
Eleusine tristachya
David J. Keil
1998-9-4
28108
San Luis Obispo
Hwy 41, 4 miles W of junction with McMillan Canyon Rd.
Comment
CAS-BOT-BC197356
Elymus
John Thomas Howell
1964-6-30
40841
San Luis Obispo
Cambria
Comment
RSA0022998
Elymus
Peter Rubtzoff
1988-10-11
9976
San Luis Obispo
Highway 1 in Ragged Point area. Near roadside, ca. 0.25 miles southeast of Ragged Point inn, or ca. 2.5 miles southeast of the Monterey County line.
Comment
OBI32329
Elymus X gouldii
David J. Keil
1982-6-26
16191
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon. Adj to hwy dept work area at S end of bridge
Comment
OBI51155
Elymus glaucus
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .54
San Luis Obispo
NE corner of San Simeon State Park
Comment
OBI71793
Elymus glaucus subsp. virescens
Michael Walgren
2008-6-24
52
San Luis Obispo
San Simeon State Park at cove near Breaker Point
Comment
SD38366
Elymus mollis
Edith A. Purer
1932-8-1
4704
San Luis Obispo
Morro Bay, sand dunes
Comment
JEPS21090
Emmenanthe penduliflora
B. Bolt
1936-5-25
733
San Luis Obispo
2.75 mi northeast of Santa Margarita; San Luis Obispo Quad.
335
Comment
OBI66418
Emmenanthe penduliflora
David J. Keil, with Kathleen A. Keil
1997-3-29
26127
San Luis Obispo
La panza mountains. 1 mile from highway 58 along red hill road.
Comment
UC2027482
Emmenanthe penduliflora
Greg Wilvert
2005-5-10
396
San Luis Obispo
Southeast Half of the Caliente Range: Middle Canyon.
Comment
UC55304
Emmenanthe penduliflora
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
UCD147203
Emmenanthe penduliflora
Rachelle Boul; D. Hickson
2008-4-23
CARR 122 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
695
Comment
SBBG133026
Emmenanthe penduliflora
D. Keil, M. McLeod, C. Matthews, R. Branson, et al.
1995-6-27
25438
San Luis Obispo
W Cuesta Ridge at E end of botanical area
Comment
SBBG118422
Emmenanthe penduliflora var. penduliflora
M. Wetherwax, E. Painter
2003-4-13
CR 433
San Luis Obispo
above Nacimiento River and Boy Scout Rd; Camp Roberts
300
Comment
UC2027576
Encelia californica
David J. Keil
2012-7-18
31466
San Luis Obispo
South base of Nipomo Mesa, west if Nipomo.
Comment
HSC101503
Ephedra californica
J. P. Smith, J. O. Sawyer, R. J. Cole
2010-4-11
12743
San Luis Obispo
Along the Soda Lake-San Diego Creek Road
385
Comment
SBBG96602
Ephedra californica
C. F. Smith
1957-8-8
5608
San Luis Obispo
St Hwy 399, ca. 1 mi E of St Hwy 166 to Maricopa
Comment
RSA301969
Ephedra californica
Jim Shevock
1971-2-24
681
San Luis Obispo
Highway 166
518
Comment
CAS-BOT-BC82024
Ephedra viridis
R. F. Hoover
1967-4-15
10452
San Luis Obispo
Canyon just west of Cottonwood Canyon bridge, lower Cuyama Valley
Comment Read comments Dec 11 2017
OBI32944
Ephedra viridis
Robert J. Rodin
1962-6-9
6888
San Luis Obispo
Along hwy 166 several mi W of Maricopa. Near pumping station in Maricopa River cyn
Comment
OBI3491
Epilobium ciliatum
Lynch
1971-5-29
47
San Luis Obispo
S shore Shepherd's Reservoir. Cal Poly campus
Comment
UCSB38029
Epilobium ciliatum
Ferren, Wayne
1978-11-19
San Luis Obispo
Oso Flaco Lake Road
Comment
CDA38075
Epilobium ciliatum subsp. ciliatum
Louisa Julian, Jason Dart
2000-11-7
33
San Luis Obispo
Santa Margarita; Santa Margarita Ranch off Pozo Road next to Five Mile Bridge. In Rinconada Creek.
Comment
UCR131905
Epilobium ciliatum subsp. watsonii
George K. Helmkamp
2003-10-8
8196
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
OBI083616
Epipactis gigantea
David J. Keil
2016-5-21
34221
San Luis Obispo
Between Ragged Point and San Carpoforo Creek on Highway, steep road cut
50
Comment
SBBG104931
Epipactis gigantea
M. D. Proctor, E. A. Young
1993-4-17
ROB 464
San Luis Obispo
Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI30384
Equisetum hyemale
Robert J. Rodin
1972-3-29
8623
San Luis Obispo
On longitudinal dunes close to the ocean near Oso Flaco in Nipomo Dunes.
Comment
OBI64616
Equisetum laevigatum
David J. Keil, Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, and Lynne Althouse
2000-5-16
28715
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River)
Comment
CAS-BOT-BC57595
Equisetum telmateia
John Thomas Howell
1964-6-30
40890
San Luis Obispo
Monterey Pine Forest, Cambria
Comment
HSC91757
Equisetum telmateia subsp. braunii
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montana de Oro, along Eastern Boundary Trail
Comment
UCD62974
Eragrostis cilianensis
Ernest C. Twisselmann
1967-9-8
13673
San Luis Obispo
San Luis Obispo Co.: T. Franklin Twisselmann residence, Choice Valley.
640
Comment
OBI66236
Eragrostis curvula
David J. Keil
1998-10-9
28139
San Luis Obispo
Along California Highway 166 and Cuyama River, ca. 11 miles e of Tepusquet Canyon Road and in vicinity of trailhead (Los Padres Natl. Forest), ca. 2 miles e of Rock Front Ranch.
Comment
CHSC111503
Eragrostis mexicana subsp. virescens
David J. Keil
2012-7-18
31425
San Luis Obispo
Oceano. 1731 Railroad Street, near intersection with Ocean Street. Base of retaining wall between road and warehouse.
8
Comment
OBI43353
Eragrostis pectinacea
Eric Wise
1981-8-7
1068
San Luis Obispo
9.7 mi W of Pozo Rd on hwy 58
Comment
CAS-BOT-BC284161
Eragrostis pectinacea var. pectinacea
Ernest C. Twisselmann
1957-8-23
4012
San Luis Obispo
Chris Twisselmann Ranch, eastern San Luis Obispo County, Temblor Range and the western San Joaquin Valley
670
Comment
UCR6751
Eremalche parryi subsp. kernensis
Frank C. Vasek
1965-3-21
650321- 02
San Luis Obispo
Crocker Summit, Temblor Range
Comment
CAS-BOT-BC214405
Eremalche parryi subsp. kernensis
Ernest C. Twisselmann
1958-5-12
4462
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. North end of Panorama Hills
731
Comment
OBI47637
Eremothera boothii
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19270
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd
838
Comment
JEPS85861
Eremothera boothii subsp. decorticans
Roy E. Buck and Dean Wm. Taylor
1989-3-22
1115
San Luis Obispo
s-facing slope above CA Hwy. 58 (ca 2.3 air km w of 2200 ft elev. on Temblor Creek, 18 air km wnw of McKittrick (Kern Co.)); Temblor Range, upper Temblor Creek drainage
865
Comment
SBBG87450
Eremothera boothii subsp. decorticans
C. F. Smith
1957-4-21
5143
San Luis Obispo
Hwy 399 E of turnoff to Maricopa
Comment
UC454565
Eremothera boothii subsp. decorticans
unknown
374
San Luis Obispo
Paso Robles
Comment
UC56108
Eremothera boothii subsp. decorticans
J. H. Barber
1899-5-25
San Luis Obispo
Paso Robles
Comment
OBI12002
Eremothera boothii subsp. decorticans
Robert F. Hoover
1949-4-21
7610
San Luis Obispo
Just E of San Juan River on rd from La Panza to Simmler
Comment
JEPS13190
Eriastrum calocyanum
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5143
San Luis Obispo
Along direct road from La Panza to Creston, 0.5 mile west of junction of Commatti Canyon Road from Shandon.
457
Comment
OBI11537
Eriastrum calocyanum
R. F. Hoover
1953-5-17
8316
San Luis Obispo
"Skunk Well" cyn near Marianas ranch, Temblor range
Comment
SBBG82698
Eriastrum densifolium
C. F. Smith
1968-7-30
10101
San Luis Obispo
dunes at Oceano State Beach
Comment
UCSB10775
Eriastrum densifolium subsp. densifolium
Haller, John
1966-6-3
San Luis Obispo
Nipomo Dunes at Oso Flaco Lake, 5 miles south of Oceano
Comment
RSA0107376
Eriastrum densifolium subsp. densifolium
C. B. Wolf
1941-7-10
10974
San Luis Obispo
2.5 miles (airline) east of Oso Flaco Lake, or between the CA Hwy 1 and S.P.R.R.
30
Comment
UC1123875
Eriastrum luteum
T. M. Hendrix
1937-6-1
232
San Luis Obispo
3/4 mi wsw Highland School; Pozo Quadrangle
Comment
UC532134
Eriastrum pluriflorum
David D. Keck
1934-4-26
2808
San Luis Obispo
8 mi w Simmler (on road to La Panza); western edge of Carrizo Plains
Comment
OBI16589
Ericameria arborescens
Robert F. Hoover
1965-9-29
9674
San Luis Obispo
Tassajera crk
Comment
SDSU19558
Ericameria ericoides
Nuri Benet-Pierce, John P. Pierce
2010-6-5
301
San Luis Obispo
Nipomo-Dunes National Wildlife Refuge, Guadalupe, California
8
Comment
SJSU1448
Ericameria ericoides
C. W. Sharsmith
1953-11-29
6115
San Luis Obispo
Pismo Beach
Comment
CAS-BOT-BC291301
Ericameria ericoides
Alice Eastwood
1927-7-29
14966
San Luis Obispo
Morro Sands
Comment
RSA212489
Ericameria ericoides var. ericoides
Clare B. Hardham
1957-9-1
2537
San Luis Obispo
Tierra Redondo (Bee Rock)
Comment
CAS-BOT-BC292333
Ericameria linearifolia
Katherine Esau
1935-4-13
s.n.
San Luis Obispo
Carrizo Plain
Comment
PGM5513
Ericameria linearifolia
Beatrice F Howitt
1958-4-28
San Luis Obispo
Carissa Plains, Carissa Plains
Comment
SBBG56182
Ericameria linearifolia
E. R. Blakley
1985-2-3
7302
San Luis Obispo
Painted Rock
609
Comment
UCSB18361
Ericameria linearifolia
Fisher, Michael
1964-4-18
San Luis Obispo
30 yards N of Bitterwater Road, 5 miles S of intersection with U.S. Highway 466
304
Comment
SBBG80679
Ericameria palmeri var. pachylepis
C. F. Smith
1975-11-11
10959
San Luis Obispo
side rd (old St Hwy 166) at Alamo Crk and St Hwy 166
Comment
UCR132043
Erigeron blochmaniae
George K. Helmkamp
2003-7-29
8044 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
OBI30710
Erigeron bonariensis
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI34345
Erigeron bonariensis
David J. Keil, Eric Wise
1983-8-30
17893
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
OBI35785
Erigeron bonariensis
Allison Berry
1984-2-26
27
San Luis Obispo
Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1. Found near front gate
Comment
OBI38206
Erigeron bonariensis
Eric Wise
1981-9-17
1175
San Luis Obispo
Berquist ranch rd. 12.8 mi N of hwy 58 on Shell Crk rd
Comment
OBI75766
Erigeron foliosus var. foliosus
D. R. Miller
2011-7-27
711 .977
San Luis Obispo
Flora of Rocky Butte/Pine Mt. Region. This stand is on edge of main road on N slope of pie Mt. Marmolejo crk drainage. T26S, R8E, Sect 10 on topo map-Pebblestone shut-in
957
Comment
CAS-BOT-BC308744
Erigeron foliosus var. foliosus
R. F. Hoover
1946-6-30
6215
San Luis Obispo
Mariana Creek east side of La Panza Range
Comment
CDA4923
Erigeron foliosus var. foliosus
T. C. Fuller
1962-7-19
9251
San Luis Obispo
Highway to Creston, 3.5 miles northeast of Santa Margarita.
0
Comment
UCR18020
Erigeron glaucus
Eugene Cardiff
1966-5-13
s.n.
San Luis Obispo
Central Coast, near Cambria
Comment
RSA606216
Erigeron glaucus
R. S. Woglum
1940-4-21
2657
San Luis Obispo
Central Coast: Cambia Pines.
Comment
SBBG11843
Erigeron karvinskianus
C. B. Hardham
1957-7-22
2473
San Luis Obispo
Graves Crk, Del Rio Rd
Comment
OBI80272
Eriodictyon altissimum
Julie M. Vanderwier
1978-1
San Luis Obispo
Comment
UC1124316
Eriodictyon californicum
G. T. Nordstrom
1937-6-23
1389
San Luis Obispo
1.1 mi ese Williams Ranch; Adelaida Quadrangle
Comment
OBI13960
Eriodictyon crassifolium var. nigrescens
Robert F. Hoover
1946-10-13
6488
San Luis Obispo
Cuyama River at bridge on hwy just below Gypsum Cyn
Comment
CAS-BOT-BC188996
Eriodictyon parryi
Roxana S. Ferris; R. Bacigalupi
1951-3-31
12370
San Luis Obispo
About 3 miles W of La Panza on State Highway 178
Comment
UC107129
Eriodictyon tomentosum
J. G. Lemmon and wife
1880-1
San Luis Obispo
Cholame
Comment
CAS-BOT-BC188072
Eriodictyon tomentosum
Ernest C. Twisselmann
1955-7-22
2279
San Luis Obispo
Navajo Canyon hills, 0.5 mile S of Bethel Ranch
579
Comment
RSA0064142
Eriodictyon tomentosum
Marck Menke
2002-3-30
137
San Luis Obispo
La Panza Range, near the eastern end of Pozo Road.
Comment
CAS-BOT-BC248559
Eriogonum angulosum
G. B. Grant
No date on label
s.n.
San Luis Obispo
At Paso Robles
Comment
CAS-BOT-BC248560
Eriogonum angulosum
Clare B. Hardham
1966-6-6
14258
San Luis Obispo
New Idria
Comment
UC2027142
Eriogonum angulosum
Greg Wilvert
2005-4-6
171
San Luis Obispo
Southeast Half of Caliente Range: Ridge between Horse Canyon and Middle Canyon, 2.7 km S of Wells Spring
Comment
CAS-BOT-BC248578
Eriogonum angulosum
Clare B. Hardham
1956-6-19
928
San Luis Obispo
Santa Lucia Mountains. Peachy Canyon. Chalk Rock
Comment
UC1952026
Eriogonum angulosum
Clifton F. Smith
1991-6-28
12230
San Luis Obispo
In Cuyama Valley drainage near summit of crossing to Carrizo Plain, in western par of Caliente Mountain ridge.
Comment
CAS-BOT-BC241673
Eriogonum baileyi var. baileyi
Ernest C. Twisselmann
1955-6-16
2155
San Luis Obispo
La Panza Range. Martinez Canyon near Queen Bee Mine
624
Comment
JEPS108373
Eriogonum covilleanum
David Gowen
2005-4-16
248
San Luis Obispo
Elkhorn Road (dirt). Bare hill about 8.2 miles south of Hurricane Rd.
Comment
CAS-BOT-BC246589
Eriogonum elegans
E. L. Painter; M. Wetherwax
2000-8-18
CR- 114
San Luis Obispo
Camp Roberts. Near n side of Nacimiento River, above [SW of] Twin Bridges
260
Comment
CAS-BOT-BC246606
Eriogonum elegans
R. F. Hoover
1965-9-19
9599
San Luis Obispo
Calf Canyon
Comment
UCD99931
Eriogonum elegans
Ernest C. Twisselmann
1954-7-17
1434
San Luis Obispo
San Luis Obispo County: Palo Prieta Canyon, 3 miles south of Cholame.
487
Comment
CDA23008
Eriogonum fasciculatum
G. D. Barbe, B. Easley
1974-7-9
1891
San Luis Obispo
Temblor Range; Recruit Grade Pass experimental plot, UCD, 9.5 miles west of Fellows (Kern County), 3.25 miles west of Kern County Line, on Crocker Springs Road, overlooking Elkhorn Valley, and Carrizo Plain.
Comment
UCSB70437
Eriogonum fasciculatum
H., B.; Noe, C.
1989-7-14
San Luis Obispo
Cuesta tunnel area, below tunnel outlet.
Comment
SBBG62046
Eriogonum fasciculatum var. fasciculatum
M. M. Miles
-Oct-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
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
SBBG104889
Eriogonum fasciculatum var. foliolosum
D. A. Young, F. L. Johnson
1992-6-17
ROB 50
San Luis Obispo
Sulphur Spring Rd at Deer Trail Rd; Camp Roberts; T25S R11E S29
Comment
JEPS86555
Eriogonum fasciculatum var. polifolium
Roy E. Buck
1988-5-30
915
San Luis Obispo
ca. 1.0 air km nne mouth of canyon (e side) (n to nw facing side slopes of draws on e facing lowermost slope of Padrones Canyon; 6 air km ne of New Cuyamaca (Santa Barbara Co.)); Caliente Range, Padrones Canyon
707
Comment
UCD100021
Eriogonum fasciculatum var. polifolium
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
CAS-BOT-BC250513
Eriogonum gracile
R. F. Hoover
1966-10-1
10104
San Luis Obispo
Lower Lopez Canyon
Comment
SBBG28259
Eriogonum gracile
S. G. Stokes
1933-7-6
68
San Luis Obispo
Paso Robles
Comment
RSA116523
Eriogonum gracile var. gracile
E. C. Twisselmann
1955-9-1
2362
San Luis Obispo
S summit of Calf Canyon.
427
Comment
RSA133003
Eriogonum gracile var. gracile
Clare B. Hardham
1959-6-19
4841
San Luis Obispo
Santa Barbara Road, Atascadero
Comment
OBI65173
Eriogonum heermannii
Greg Wilvert
2005-6-13
473
San Luis Obispo
SE Half of the Caliente Range; 1 km W of the N end of Padrones Cyn
1010
Comment
CAS-BOT-BC261427
Eriogonum nudum var. indictum
R. F. Hoover
1946-9-14
6388
San Luis Obispo
Palo Prieto Canyon
Comment
SBBG1535
Eriogonum nudum var. pubiflorum
C. B. Hardham
1956-10-23
1480
San Luis Obispo
Atascadero Rd near Morro Rd [St Hwy 41]
Comment
UCD147272
Eriogonum ordii
Michael Gordon; M. Gogol-Prokurat, MJ Colletti
2010-4-8
CARR 1024 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains National Monument, Calliente Range.
879
Comment
OBI80307
Eriogonum parvifolium
Nayl Gonzalez, Casey Reeves, Charlesjosef Noll-Robles, and Vincent Bossone
2014-11-11
1
San Luis Obispo
Bog Thistle Trail at Irish Hills Natural Reserve off of Perfumo Canyon Road. Approximately 250 yards from trailhead
67
Comment
UC1032232
Eriogonum parvifolium
B. Bolt
1936-1-21
553
San Luis Obispo
1st peak nw Cerro San Luis Obispo; San Luis Obispo Quadrangle
Comment
CAS-BOT-BC257925
Eriogonum parvifolium
Mrs. R. W. Summers
1883-6-1
s.n.
San Luis Obispo
S. Lucia Mts.
Comment
OBI4810
Eriogonum parvifolium
Mike Wemp
1972-3-29
35
San Luis Obispo
1/2 mi NW of Montana de Oro State park campgrund
Comment
OBI53874
Eriogonum parvifolium
Arthur W. Hazebrook
1992-10-25
142
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill; small ridge S of Eucalyptus globulus stand
Comment
OBI10960
Eriogonum roseum
Robert F. Hoover
1946-8-18
6307
San Luis Obispo
E side of La Panza Range on a branch of Navajo Crk
Comment
CDA22661
Eriogonum temblorense
J. T. Howell, E. C. Twisselmann
1969-4-14
45497
San Luis Obispo
Polonio Pass.
Comment
UC1315106
Eriogonum viridescens
R. F. Hoover
1967-6-4
10610
San Luis Obispo
canyon in Temblor Range near n end of Elkhorn Plain; Temblor Range
Comment
CAS-BOT-BC304094
Eriophyllum confertiflorum
Alice Eastwood; John Thomas Howell
1938-6-14
5922
San Luis Obispo
Prefumo Canyon
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
SEINET2444514
Eriophyllum confertiflorum var. confertiflorum
Eric Luning
2003-4-15
2
San Luis Obispo
Reservoir Canyon Trail.
Comment
JEPS18680
Eriophyllum confertiflorum var. confertiflorum
Ernest C. Twisselmann
1955-5-27
2032
San Luis Obispo
Upper Navajo Canyon La Panza Range, Upper Navajo Canyon
762
Comment
SBBG18785
Eriophyllum lanatum var. achilleoides
C. B. Hardham
1963-5-23
10846
San Luis Obispo
Sargent Cypress Grove, Cypress Mtn
609
Comment
CAS-BOT-BC301834
Eriophyllum multicaule
Alice Eastwood
1928-5-16
15105
San Luis Obispo
Morro Bay, San Luis Obispo
Comment
RSA289498
Eriophyllum multicaule
Dale E. Johnson
1975-3-16
163
San Luis Obispo
W edge of Nipomo Mesa, 4.8km (3 miles) SW of Nipomo
Comment
SD140196
Eriophyllum multicaule
George Helmkamp
1993-3-5
San Luis Obispo
Sandy coastal strand at the south end of Morro Bay and southwest of Baywood Park.
9
Comment
CAS-BOT-BC301904
Eriophyllum pringlei
R. F. Hoover
1947-3-29
6802
San Luis Obispo
5 mi. e. of Creston on La Panza road
Comment
SBBG8192
Eriophyllum pringlei
C. B. Hardham
1958-5-5
3142 a
San Luis Obispo
hills, W edge of Carissa Plains, Simmler-Paso Robles Rd
Comment
CAS-BOT-BC301948
Eriophyllum staechadifolium
Mrs. R. W. Summers
1886-6-17
464
San Luis Obispo
Morro Bay
Comment
CAS-BOT-BC301953
Eriophyllum staechadifolium
Ynez Whilton Winblad
1937-6-18
s.n.
San Luis Obispo
Cambria
Comment
OBI31989
Eriophyllum staechadifolium
David J. Keil, Eric Wise
1981-5-25
14809
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
SD40139
Eriophyllum staechadifolium
Edith A. Purer
1933-7-20
5070
San Luis Obispo
Northwest of Guadalupe
Comment
UCSB13042
Eriophyllum staechadifolium
Haller, John
1961-6-1
San Luis Obispo
Adjacent to California State Highway 1, 4.2 mi. N of road to Hearst Castle at San Simeon
Comment
OBI47129
Erodium cicutarium
Lynne Dee Oyler
1986-5-21
475
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
SBBG14956
Eruca vesicaria
E. C. Twisselmann
1962-7-10
7425
San Luis Obispo
Cholame Crk at Bitterwater Rd
335
Comment
UC2027208
Eruca vesicaria subsp. sativa
Mike Stiles
2012-4-9
San Luis Obispo
Campus. California Polytechnic State University
Comment
OBI54324
Eryngium aristulatum var. hooveri
David J. Keil
1996-6-25
25916
San Luis Obispo
Laguna Lake Park and vicinity, San Luis Obispo
Comment
RSA128132
Eryngium armatum
Clare B. Hardham
1958-6-27
3726
San Luis Obispo
Cambria
Comment
POM147853
Eryngium armatum
J. B. Feudge
1927-6-30
1722
San Luis Obispo
North of Cambria
Comment
UC1969501
Eryngium spinosepalum
David Keil
2010-6-1
30845
San Luis Obispo
Carrizo Plain. Vernal pool field north of Belmont Trail between Coso Junction Road and Clarksburg Road.
Comment
OBI77696
Eryngium spinosepalum
David J. Keil, with Kathleen A. Keil
1998-4-4
26558
San Luis Obispo
Carrizo Plain N of Soda Lake. Seven Mile Rd. at junction with Bridgville Rd.(1 mi. E of Soda Lake Rd.)
Comment
CAS-BOT-BC54498
Erysimum capitatum
Eben McMillan
1952-5-2
94
San Luis Obispo
Choice Valley-1 mile south, 8 miles east Shandon.
Comment
CAS-BOT-BC54502
Erysimum capitatum
Walter Knight
1965-2-14
859
San Luis Obispo
Dunes adjacent to Hazard Canyon south of Los Osos ca. 3 miles.
Comment
OBI72323
Erysimum capitatum var. capitatum
Anthony Baniaga, Theo Fitanides
2010-5-16
204
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
563
Comment
SEINET7063205
Erysimum capitatum var. capitatum
A. G. Vestal
1963-5-16
s.n.
San Luis Obispo
Dunes about 0.7 mile east southeast of Los Osos on the Pecho Valley Road. UTM Zone 10, 698257mE, 3909354mN. (WGS84/NAD83).
49
Comment
OBI78652
Erysimum suffrutescens
Nicole Cipponeri
2013-11-9
1
San Luis Obispo
Montana de Oro State Park, Los Osos, Spooner's Cove hiking trail, south of the parking lot. Near the 6th step from the bottom.
3
Comment
SBBG39678
Erysimum suffrutescens
L. E. Allen
1966-5-19
San Luis Obispo
W of Oso Flaco Lake.
Comment
RSA102140
Erysimum suffrutescens
G. B. Rossbach
1955-5-2
591
San Luis Obispo
Lower NE slope of Morro Rock.
Comment
SD79838
Erythranthe grandis
Helen V. Witham
1969-9-27
506
San Luis Obispo
Sandstone ledge ca 1m above high tide. Montana de Oro State park
0
Comment
OBI9448
Erythranthe grandis
Robert F. Hoover
1964-8-13
9214
San Luis Obispo
San Bernardo Crk, along stream
Comment
IRVC29249
Eschscholzia caespitosa
G. K. Helmkamp, E. A. Helmkamp
2004-10-1
8828
San Luis Obispo
3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek Central Coast; Outer South Coast Range
171
Comment
OBI47432
Eschscholzia caespitosa
David J. Keil, Art Webster
1984-4-29
18194
San Luis Obispo
In cyn bottom of Lopez Wilderness Area
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
OBI33366
Eschscholzia caespitosa
David J. Keil
1982-3-20
15747
San Luis Obispo
San Luis Range in Irish Hills along dirt rd leading from See Cyn Rd to Hibberd Preserve
Comment
OBI35250
Eschscholzia californica
K. A. Nadeau
1983-4-30
18
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
OBI81297
Eschscholzia californica
Haleigh Reyes
2015-4-25
10
San Luis Obispo
Islay Hill Open Space, past Spanish Oaks Drive.
Comment
CAS-BOT-BC403478
Eschscholzia californica
Ernest C. Twisselmann
1966-9-10
12802
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the head of Palo Prieta Canyon
640
Comment
RSA130939
Eschscholzia californica subsp. californica
E. K. Balls
1958-7-16
23545
San Luis Obispo
1.5 mile north of Cambria along State Highway 1
15
Comment
RSA0056411
Eschscholzia californica var. maritima
James R. Shevock
1971-4-4
874
San Luis Obispo
Montana de Ono St. Park.
10
Comment
UC1004698
Eschscholzia lemmonii
J. M. Tucker
1952-4-19
2351
San Luis Obispo
ne Caliente Mountain (foothills on s border of Plain); Carrizo Plain
Comment
UCD105539
Eschscholzia lemmonii subsp. lemmonii
Robert E. Preston
2010-4-23
2766
San Luis Obispo
San Luis Obispo County: W slope of Temblor Range, 5 mi ENE of Simmler.
920
Comment
SEINET762552
Eucalyptus globulus
Robert J. Robin
1972-3-29
8624
San Luis Obispo
About 2 miles south of Oso Flaco in the inner sand dunes of Nipomo Dunes.
Comment
UCD103209
Eucalyptus globulus
I. J. Condit
1907-12-1
s.n.
San Luis Obispo
San Luis Obispo County: San Luis Obispo. California Polytechnic School.
Comment
OBI33302
Eucalyptus polyanthemos
Raymond J. Martinez
1965-5-9
7
San Luis Obispo
Cal Poly campus
Comment
OBI35929
Eucalyptus polyanthemos
Walter F. Chesbro
1978-4-16
54
San Luis Obispo
Found on Cal Poly campus
Comment
OBI67362
Eucalyptus rudis
Jenn Yost and Matt Ritter, Matt Ritter
2006-11-30
141
San Luis Obispo
Cal Poly campus, off via carta in the middle of the inner campus
Comment
OBI33663
Eucalyptus sideroxylon
Fred Motlo
1971-3-1
s.n.
San Luis Obispo
Cal Poly campus, 100 ft S of S. Perimeter Rd
107
Comment
CDA17605
Eucrypta chrysanthemifolia
Kathleen G. Jones, Gaylord Jones
1982-3-27
s.n.
San Luis Obispo
Santa Lucia Mountains; Lopez Canyon, eastern slope.
0
Comment
SBBG107814
Eucrypta chrysanthemifolia var. bipinnatifida
C. B. Hardham
1957-4-27
1771
San Luis Obispo
Caliente Mtn, edge of Carissa Plains
Comment
OBI74347
Eulobus californicus
Theo Fitanides, Anthony Baniaga
2010-5-7
173
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
594
Comment
RSA612621
Euphorbia peplus
L. C. Wheeler
1968-6-20
s.n.
San Luis Obispo
Cambria.
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
UC86937
Eurybia radulina
T. S. Brandegee
San Luis Obispo
Santa Lucia Mountains Santa Lucia Mountains
Comment
OBI77532
Euthamia occidentalis
Robert F. Hoover
1965-9-7
9542
San Luis Obispo
Santa Lucia range. Santa rita crk W of Templeton
Comment
OBI58111
Euthamia occidentalis
Austin P. Griffiths
1981-9-21
s.n.
San Luis Obispo
Pismo Dune region; along W roadside in N most section of Oceano campground, Pismo State BEah
Comment
OBI58114
Extriplex californica
Austin P. Griffiths, Winton H. "Woody" Frey
1981-10-5
s.n.
San Luis Obispo
Nipomo Dune Region, midway towards Mussel Point from Guadalupe Beach
Comment
SD87603
Extriplex californica
Frank W. Peirson
1920-8-1
1822
San Luis Obispo
Morrow Inlet.
Comment
OBI31725
Festuca bromoides
Smeltzer, Turnquist
1982-4-12
19
San Luis Obispo
SE side of Laguna Lake Park from the roadway over to base of hill
Comment
SBBG624
Festuca californica
C. B. Hardham
1958-5-10
3311
San Luis Obispo
Cypress Mtn
Comment
CAS-BOT-BC278293
Festuca californica
Clare B. Hardham
1960-5-5
5832
San Luis Obispo
Santa Lucia Mountains. Pine Mt. north of Cambria
Comment
RSA201564
Festuca californica subsp. hitchcockiana
Robert F. Hoover
1964-5-14
8864
San Luis Obispo
See Canyon.
Comment
RSA123464
Festuca californica subsp. hitchcockiana
G. T. Nordstrom
1937-5-10
1191
San Luis Obispo
3.2 miles SE of Asuncion School.
366
Comment
OBI79442
Festuca elmeri
David J. Keil
2013-5-12
31734
San Luis Obispo
Irish Hills Open Space. Lower Mariposa Trail just above junction with Bog Thistle Trail
150
Comment
CAS-BOT-BC278369
Festuca elmeri
Clare B. Hardham
1957-5-30
2041
San Luis Obispo
Santa Lucia Mountains. Fair Oaks Ranch, South Road to Adelaida
Comment
OBI21862
Festuca microstachys
Robert F. Hoover
1948-4-17
7473
San Luis Obispo
San Juan River S of Shandon
Comment
OBI54216
Festuca microstachys
Butterworth
1995-4-30
63
San Luis Obispo
Carrizo Plain Natural Area; 100 yards N of Painted Rock Ranch. T31S, R20E, S30, SE Qtr
597
Comment
OBI74423
Festuca microstachys
Theo Fitanides, Anthony Baniaga
2010-4-23
142
San Luis Obispo
Tierra Redondoa Mtn BLM ACEC
580
Comment
UCR28978
Festuca microstachys
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14530
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
SBBG112801
Festuca microstachys var. microstachys
C. B. Hardham
1957-5-12
1931
San Luis Obispo
trail to Green's Lake
Comment
SBBG133019
Festuca myuros
D. Keil
1990-4-26
21390
San Luis Obispo
Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake
Comment
OBI32651
Festuca octoflora
David J. Keil
1982-5-2
15892
San Luis Obispo
Ca. 1 mi W of jctn of Huerhuero Rd with Calif Rte 58 and S on dirt rd
Comment
OBI19873
Festuca octoflora
Walter F. Chesbro
1978-5-6
113
San Luis Obispo
Soda Lake
Comment
UCR131093
Filago gallica
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4910
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
UC114223
Fragaria chiloensis
Miss Miles
San Luis Obispo
San Luis Obispo
Comment
OBI2103
Fragaria chiloensis
R. W. Summers
1982-2-17
244
San Luis Obispo
Oso Filacco sand hills, by sea
Comment
CAS-BOT-BC457508
Fragaria vesca subsp. californica
Alice Eastwood
1926-4-28
13625
San Luis Obispo
Cambria
Comment
CAS-BOT-BC457510
Fragaria vesca subsp. californica
R. F. Hoover
1947-3-1
6627
San Luis Obispo
Cambria, in woods of Monterey Pine
Comment
OBI6666
Frangula californica subsp. californica
Greg Hassen
1975-7-8
25
San Luis Obispo
Poly Cyn, Cal Poly Campus
Comment
SD39753
Frangula californica subsp. californica
Edith A. Purer
1933-7-20
5099
San Luis Obispo
Five mile northwest of Guadalupe, partially stabilized sand dunes
Comment
CAS-BOT-BC53593
Frangula californica subsp. tomentella
R. F. Hoover
1946-9-22
6438
San Luis Obispo
West of Paso Robles on road to Adelaida
Comment
SD87805
Frankenia salina
Frank W. Peirson
1920-7-29
2073
San Luis Obispo
1.0 mile south of Pismo.
Comment
OBI9080
Fremontodendron californicum
Unknown
1964-1
s.n.
San Luis Obispo
On road between TV tower and Cuesta summit
Comment
OBI69810
Fremontodendron californicum subsp. californicum
D. R. Miller
1993-5-27
593 -20
San Luis Obispo
Pine Mt region; along rd edge of Williams rd in little Pine Mt
1000
Comment
UCR9018
Fremontodendron californicum subsp. obispoense
E. R. Blakley
1965-5-8
6549
San Luis Obispo
About 2.5 mi NW of Hwy 101 at the Cuesta Summit
671
Comment
OBI59374
Fritillaria biflora
David J. Keil, with Jill Bushakra
2001-6-14
29548
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range.
Comment
CAS-BOT-BC130292
Fritillaria biflora
Ernest C. Twisselmann
1962-3-26
6716
San Luis Obispo
Palo Prieta Canyon, 3.5 miles south of Cholame
594
Comment
RSA215989
Fumaria parviflora
Clare B. Hardham
1957-4-2
1606
San Luis Obispo
Almond orchards, Willow Creek
Comment
OBI40750
Galium andrewsii
David J. Keil, Dirk Walters
1986-5-2
19294
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
OBI9952
Galium andrewsii
Russell Gorman
1956-4-6
51
San Luis Obispo
Los Berros Cyn approx. 4 mi N of Nipomo
Comment
OBI31058
Galium aparine
Julie M. Vanderwier
1978-5-28
60
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI75737
Galium aparine
Al Lindholm
1967-4-23
197
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
OBI80751
Galium aparine
David J. Keil
2015-2-21
32689
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
Comment
UC463263
Galium aparine
Roxana S. Ferris
1929-4-25
7840
San Luis Obispo
2 mi n Moro (on coast road)
Comment
SBBG124809
Galium hardhamiae
C. B. Hardham
1960-6-1
5960
San Luis Obispo
headwaters, Little Burnett-Tobacco Crk
Comment
SEINET13709309
Galium nuttallii
Robert L. Allen, Robert L. Allen
1980-1
27
San Luis Obispo
Reservoir Canyon 520 Ft
158
Comment
OBI58703
Galium parisiense
David J. Keil
1998-6-15
27838
San Luis Obispo
Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with Old Creek Rd., just W of junction with Apple Rd.
378
Comment
UC28248
Galium porrigens
Mrs. Blochman
May 1895
San Luis Obispo
Comment
OBI53146
Galium porrigens
Steven A. Junak
1989-4-27
3973
San Luis Obispo
Cuesta Ridge Botanical Area. Los Padres NF; Old fuelbreak or rd on N side of main rd (USFS Rd #29S11.3) which follows ridge N of Peak 2478, E portion of Cuesta Ridge Botanical Area, roughly 3.5 mi W of hwy 101
732
Comment
CAS-BOT-BC144756
Garrya veatchii
Roxana S. Ferris
1939-6-20
9792
San Luis Obispo
chaparral; 4 miles west of Paso Robles on Peachy Canyon Road
Comment
SBBG119082
Garrya veatchii
E. Painter, M. Wetherwax
1999-11-14
SLO 16
San Luis Obispo
just N of crk crossing, ca. 1 air km SSW of Pick and Shovel Mine, E of main branch of Chorro Crk, ca. 2 air km NE of Chorro Reservoir; Camp San Luis Obispo
400
Comment
UC1122715
Garrya veatchii
G. T. Nordstrom
1937-4-26
1113
San Luis Obispo
4.8 mi sse Chimney Rock; Adelaida Quad.
487
Comment
OBI14144
Garrya veatchii
R. D. Page
1962-1-27
26
San Luis Obispo
Cuesta Grade
Comment
OBI14147
Garrya veatchii
Unknown
1964-2-29
74
San Luis Obispo
1 mi S E of TV tower W of Cuesta Summit
Comment
SEINET8730415
Garrya veatchii
Roxana S. Ferris
1939-1
9792
San Luis Obispo
Chaparral; 4 miles west of Paso Robles on Peachy Canyon Road.
Comment
POM181631
Gastridium phleoides
Lemmon
1886-05
s.n.
San Luis Obispo
San Luis Obispo.
Comment Read comments Mar 6 2011
SBBG17131
Gaultheria shallon
C. B. Hardham
1959-5-23
4642
San Luis Obispo
Islay Cyn
Comment
OBI78802
Gazania linearis
David J. Keil
2013-9-5
32026 -1
San Luis Obispo
Morro Bay State Park. Hillside at west base of Portola Hill above South Bay Blvd south of Quarry Trail trailhead along Live Oak Trail.
24
Comment
UC455060
Genista
Florence Knight
1911-5-2
San Luis Obispo
San Luis Obispo
Comment
CHSC113826
Genista monspessulana
Richard R. Halse
2011-3-22
8152
San Luis Obispo
Along State Hwy. 1 in Cambria near where the road crosses Santa Rosa Creek.
6
Comment
UCR32102
Geranium dissectum
David J. Keil, R. R. Pimentel, R. A. Pimentel, et al.
1982-5-8
16048
San Luis Obispo
South Coast Range, NE side of Cypress Mtn. at end of dirt road that leads up the mountain
Comment
OBI7642
Geranium dissectum
Christian Smith
1974-5-3
s.n.
San Luis Obispo
Botanical Garden in Poly cyn
Comment
RSA0028478
Geranium dissectum
I. L. Wiggins
1929-5-21
3718
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero.
Comment
CAS-BOT-BC257671
Gilia achilleifolia
R. C. Wenk; P. Hopkinson; M. Hammond; P. Brownsey
2008-3-28
732
San Luis Obispo
Carrizo Plain National Monument. Sulphur Spring, 1.3 miles southwest of Washburn Ranch House
807
Comment
OBI78837
Gilia achilleifolia
Michael Walgren
2014-4-30
402
San Luis Obispo
San Luis Range along the PG&E access road above Wild Cherry Canyon
359
Comment
RSA195181
Gilia achilleifolia
E. C. Twisselmann
1967-5-8
13017
San Luis Obispo
La Panza Range: Shell Creek fork of Cammatta Canyon.
473
Comment
UC1123665
Gilia achilleifolia subsp. achilleifolia
G. T. Nordstrom
1937-4-29
1162
San Luis Obispo
2 mi nw Josephine School; Adelaida Quad.
548
Comment
UCD117628
Gilia achilleifolia subsp. achilleifolia
G. K. Helmkamp; E. A. Helmkamp
2001-4-29
6595
San Luis Obispo
San Luis Obispo County: Irish Hills, Profumo Canyon Road, 2.8 miles west of Los Osos Valley Road (SW of San Luis Obispo.)
91
Comment
UC1023811
Gilia achilleifolia subsp. achilleifolia
R. F. Hoover
1947-3-30
6835
San Luis Obispo
on La Panza-Shandon roads Fernandez Creek
Comment
UC23736
Gilia achilleifolia subsp. achilleifolia
L. Jared
1822-3-4
San Luis Obispo
Estrella South Coast Ranges, Estrella (E San Luis Obispo Co.)
Comment
RSA0124203
Gilia austrooccidentalis
Clare B. Hardham
1962-5-10
1086
San Luis Obispo
Intersection of Shell Creek and Cammatta Road, E of Creston
Comment
RSA0056282
Gilia capitata
W. M. Arbaugh
1968-4-14
230
San Luis Obispo
Santa Magarita, 3 miles east of town, near the bridge.
Comment
RSA750495
Gilia latiflora subsp. cuyamensis
David J. Keil, Kathleen A. Keil
2001-4-20
29350
San Luis Obispo
Highway 58, ca. 1/2 mile E of San Juan Creek bridge., [Coordinates are vicinity of 35.386N x 120.142W]
488
Comment
CAS-BOT-BC225340
Gilia latiflora subsp. cuyamensis
Alice Eastwood
1896-5-4
s.n.
San Luis Obispo
Cuyama (White Hills), near the boundary between Santa Barbara and San Luis Obispo Counties
Comment
UCR160743
Gilia latiflora subsp. davyi
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6627
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
RSA0076399
Gilia minor
Verne Grant, Alva Grant
1952-4-21
17559
San Luis Obispo
1 mi. s. of jct. of Maricopa-Santa Maria rd. on Ojai road, Cuyama Valley.
Comment
CAS-BOT-BC225554
Gilia tenuiflora
Mrs. L. Seitz
1927-4-25
s.n.
San Luis Obispo
Atascadero
Comment
SEINET7063627
Gilia tenuiflora
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
Collected in wash southeast of corner of San Luis Obispo County in the Cuyama Valley. UTM Zone 10, 772742mE, 3885939mN. (WGS84/NAD83).
431
Comment
SJSU3428
Gilia tenuiflora
C. W. Sharsmith
1962-4-19
6777
San Luis Obispo
valley of Shell Cr, San Juan Cr drainage c. 12 mi S of Shandon
414
Comment
CAS-BOT-BC226469
Gilia tenuiflora subsp. tenuiflora
Clare B. Hardham
1960-4-3
5291
San Luis Obispo
Santa Lucia Mountains. Cypress Mt.
701
Comment
JEPS97021
Glinus lotoides
Clare B. Hardham
1959-10-1
5197
San Luis Obispo
about 10 mi SE of Paso Robles (Chris Klintworth Ranch)
Comment
OBI80895
Glycyrrhiza lepidota
George Butterworth
2015-7-18
979
San Luis Obispo
Carrizo Cyn
646
Comment
RSA781232
Gnaphalium luteoalbum
A. C. Sanders
2011-2-21
38726
San Luis Obispo
Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing
15
Comment
OBI56592
Gnaphalium palustre
David J. Keil
1998-8-24
28034
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks.
579
Comment
CDA6008
Gnaphalium purpureum
Clare B. Hardham
1959-5-9
4461
San Luis Obispo
Franklin Creek, Adelaida.
0
Comment
NY232205
Godetia parviflora var. luteola
C. L. Hitchcock
1928-6-17
40
San Luis Obispo
Road between Atascadero and Morro, at summit of grade.
350
Comment
OBI20834
Greeneocharis circumscissa
Robert F. Hoover
1967-4-9
10410
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
OBI20837
Greeneocharis circumscissa
Robert F. Hoover
1948-5-2
7503
San Luis Obispo
Between San Juan River and Carrizo Plain, W of Simmler
Comment
CDA2845
Grevillea robusta
G. D. Barbe
1977-1-27
2242
San Luis Obispo
2.5 miles north of Arroyo Grande on Highway 227 (Carpenter Canyon).
0
Comment
UC1392611
Grindelia hirsutula
R. F. Hoover
1969-8-1
11510
San Luis Obispo
on ocean bluff Cambria
Comment
UC1557903
Hazardia squarrosa var. squarrosa
J. Semple, S. Heard
1986-8-24
8616
San Luis Obispo
just e Morro Bay (CA-41)
Comment
OBI79262
Hedera
David J. Keil
2011-12-11
31206
San Luis Obispo
Arroyo Grande. Branch Mill Road at outskirts of Arroyo Grande
47
Comment
OBI50579
Helenium bigelovii
Jan Barber, Sue Weis
1993-6-16
233
San Luis Obispo
Area W of Laguna Lake Park in San Luis Obispo
Comment
OBI27218
Helenium puberulum
Thomas Burrows
1980-8-14
114
San Luis Obispo
Reservoir Cyn
160
Comment
OBI38455
Helenium puberulum
Eric Wise
1981-6-15
611
San Luis Obispo
Turri Rd, 1 mi E of So Bay Blvd
Comment
OBI51868
Helenium puberulum
David J. Keil, with V. L. Holland
1991-8-22
22583
San Luis Obispo
San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch.
Comment
OBI75178
Helianthemum nummularium
David J. Keil
2011-3-28
30987
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. In planter near Building 5, Architectural and Environmental Design.
93
Comment
RSA772538
Helianthus gracilentus
R. F. Thorne, Percy C. Everett
1963-6-12
32273 -a
San Luis Obispo
1 mile N of entrance to Piedras Blancas Point.
8
Comment
UC1285246
Helianthus gracilentus
R. F. Hoover
1952-6-10
8249
San Luis Obispo
west side of La Panza Range west side of La Panza Range (on slope swept by fire <previous summer>)
Comment
UC2027172
Heliotropium curassavicum var. oculatum
Greg Wilvert
2005-5-31
452
San Luis Obispo
Southeast Half of the Caliente Range: Dead end of Padrones Canyon Road
Comment
OBI38442
Helminthotheca echioides
Eric Wise
1982-4-29
1416
San Luis Obispo
Shepperd's Reservoir, Cal Poy
Comment
UC57424
Hemizonia congesta subsp. luzulifolia
J. H. Barber
San Luis Obispo
Morro
Comment
SEINET11197295
Hemizonia congesta subsp. luzulifolia
R. W. Summers
1883-1-23
452
San Luis Obispo
San Luis Obispo Valley
Comment
UCR132554
Hemizonia corymbosa subsp. macrocephala
George K. Helmkamp
2003-8-31
8096
San Luis Obispo
Central Coast, Callender Road at US-1 south of Arroyo Grande
30
Comment
RSA503992
Hemizonia fasciculata
B. G. Baldwin
1985-9-29
533
San Luis Obispo
Immediately N of Los Osos Valley Road at extreme western edge of Laguna Lake Village.
Comment
SEINET1782056
Hemizonia halliana
Unknown
1933-5-4
2170
San Luis Obispo
1.5 mi E of Cholame, Cholame Creek.
366
Comment
OBI56749
Herniaria hirsuta var. cinerea
David J. Keil, with V. L. Holland
1999-6-9
28371
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
OBI66945
Hesperevax caulescens
David J. Keil, with Kathleen A. Keil
2001-4-20
29366
San Luis Obispo
Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46. Vicinity of 35.71380 deg. ? x 120.26716 deg. W
421
Comment
UC1927807
Hesperevax caulescens
David Keil, Kathleen Keil
2001-4-20
29366
San Luis Obispo
Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46. Vicinity of 35.71380 deg. x 120.26716 deg. W
Comment
SBBG38489
Hesperocnide tenella
E. C. Twisselmann
1969-4-24
15193
San Luis Obispo
Santa Ysabel Ranch, E side of Salinas River 5 mi S of Paso Robles
228
Comment
CAS-BOT-BC403859
Hesperocnide tenella
Eben McMillan
1953-5-8
149
San Luis Obispo
Two miles northeast of Cholame
Comment
CAS-BOT-BC403860
Hesperocnide tenella
R. F. Hoover
1967-4-5
10349
San Luis Obispo
Between San Juan River and Carrizo Plain on Highway 58
Comment
CAS-BOT-BC422569
Hesperomecon linearis
M. M. Miles
1886-1-1
s.n.
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC422583
Hesperomecon linearis
W. R. Ernst
1961-4-2
757
San Luis Obispo
Along the Simmler-Creston road ca. 2 miles northwest of the junction to La Panza.
518
Comment
UC1212139
Hesperomecon linearis
W. R. Ernst
1961-4-2
757
San Luis Obispo
Along the Simmler-Creston Road ca. 2 miles northwest of the junction to La Planza
Comment
OBI7620
Hesperomecon linearis
Christian Smith
1974-4-6
s.n.
San Luis Obispo
Off of Navajo campground rd, alongside crk about 5 mi from hwy 58
Comment
UC2027459
Hesperoyucca whipplei
David Keil
2011-5-31
31038
San Luis Obispo
Los Padres National Forest, vicinity of trailhead east of Rock Front Ranch off California Route 166.
Comment
OBI10135
Heteromeles arbutifolia
S. Wainwright
1964-3-1
12
San Luis Obispo
Cal Poly SLO; Rear Science Bldg
Comment
OBI51747
Heteromeles arbutifolia
R. Mike Arens
1994-4-30
61
San Luis Obispo
Cal Poly State Univ campus.
152
Comment
OBI62413
Heteromeles arbutifolia
Lynne Dee Oyler, David J. Keil
1990-5-10
1123
San Luis Obispo
Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and west again to coast
Comment
OBI8169
Heteromeles arbutifolia
Lynne Dee Althouse
1977-5-22
14
San Luis Obispo
Wolfe's horse ranch near San Luis High School
130
Comment
CAS-BOT-BC311128
Heterotheca oregona var. scaberrima
R. F. Hoover
1966-9-16
10048
San Luis Obispo
Bed of Salinas River at mouth of Rocky Canyon
Comment
RSA201656
Heterotheca oregona var. scaberrima
Robert F. Hoover
1947-9-19
7400
San Luis Obispo
Upper Salinas River 3 miles S of Pozo.
Comment
CAS-BOT-BC311314
Heterotheca sessiliflora subsp. echioides
Clare B. Hardham
1956-10-7
1432
San Luis Obispo
Santa Lucia Mountains. Oak Flat
Comment
CAS-BOT-BC424214
Heuchera micrantha var. hartwegii
J. E. Roadhouse
1906-5-1
673
San Luis Obispo
Lopez Canon; Middle Coast
Comment
OBI37988
Hibiscus trionum
Phil Ashley
1985-10-8
s.n.
San Luis Obispo
San Luis Obispo on campus of Calif Polytechnic State Univ in weedy field near the Ornamental hort unit
Comment
OBI59621
Hirschfeldia incana
David A. Young, S. A. Junak & T. J. Ayers
1989-4-27
1958
San Luis Obispo
0.4 mi W of sign indicating W end of Botanical Area
Comment
UC639001
Hoita macrostachya
B. E. and H. J. Miossi
1940-8-4
267
San Luis Obispo
in bed of creek near San Simeon Creek road (5 mi up); San Simeon Creek
76
Comment
UC1191603
Hoita orbicularis
Malcolm A. Nobs and S. Galen Smith
1949-6-22
815
San Luis Obispo
3 mi s Pismo Beach; Oceano
Comment
UC56082
Hoita orbicularis
J. H. Barber
1899-5-22
San Luis Obispo
near Morro
Comment
RSA91331
Hoita orbicularis
F. W. Peirson
1932-7-4
10242
San Luis Obispo
Oceano
Comment
CAS-BOT-BC412723
Hollisteria lanata
Marcus E. Jones
1926-4-28
s.n.
San Luis Obispo
Cuyama Canon [Canyon]
Comment
CAS-BOT-BC325889
Holocarpha heermannii
David D. Keck
1934-4-26
2793
San Luis Obispo
West side of Cottonwood Pass 6.5 miles N.E. of Cholame
Comment
OBI16041
Holocarpha virgata subsp. virgata
Robert F. Hoover
1969-8-12
11541
San Luis Obispo
12 mi NW of Paso Robles on rd to Nacimiento Dam
Comment
OBI16044
Holocarpha virgata subsp. virgata
Robert F. Hoover
1969-9-9
11581
San Luis Obispo
Santa Lucia Range. 12 mi NW of Paso robles on rd to Nacimiento dam
Comment
OBI59693
Holodiscus discolor
David J. Keil, with V. L. Holland
2001-5-29
29508
San Luis Obispo
Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
549
Comment
CAS-BOT-BC274416
Hordeum brachyantherum subsp. brachyantherum
D. H. Wilken; E. Painter
2011-5-19
17951
San Luis Obispo
W of Simmler Rd, 0.5 km NNE of its jct with Soda Lake Rd, E side of S arm of Soda Lake
570
Comment
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
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
OBI21922
Hordeum murinum
Robert D. Page
1962-3-31
55
San Luis Obispo
Old Los Osos Valley rd, outskirts of Los Osos
Comment
OBI77674
Hordeum murinum
Craig Woods
1978-4-3
31
San Luis Obispo
Carrizo Plain, 1 mi NW of Soda Lake San Diego cr rd, along Sim. soda lake san diego cr rd
Comment
JEPS114123
Hordeum murinum subsp. leporinum
J. Clark, M. Petroelje
1998-4-22
San Luis Obispo
Camp San Luis Obispo. Southwest-facing slope shoulder, ca. 1.1 mile north of California Mens Colony, on hillside east of Chorro Creek Road LCTA Plot 333, due north of LCTA Plot 309.
Comment
UCD144344
Hordeum vulgare
G. F. Hrusa
1998-4-26
14276
San Luis Obispo
San Luis Obispo County: near intersection of Highway 33 and Highway 166.
650
Comment
OBI10119
Horkelia californica
Robert F. Hoover
1947-9-14
7394
San Luis Obispo
Between San Carpoforo Crk and Arroyo de la Cruz
Comment
OBI33313
Horkelia californica
Robert J. Rodin
1974-5-12
9492
San Luis Obispo
San Simeon area N of State Park at mouth of Arroyo de la Cruz
Comment
UC454991
Horkelia cuneata subsp. cuneata
I. J. Condit
1910-4-30
San Luis Obispo
Oceano, Sand Hills
Comment
UC570066
Horkelia cuneata subsp. puberula
N. K. Carlson
1936-3-19
182
San Luis Obispo
1.1 mi ne of Pismo; Arroyo Grande Quadrangle
68
Comment
CAS-BOT-BC537143
Horkelia cuneata var. cuneata
Alice Eastwood
1926-4-28
13585
San Luis Obispo
Cambria
Comment
SBBG114927
Horkelia cuneata var. puberula
D. Wilken, E. Painter, T. Slotta
2002-5-28
15904
San Luis Obispo
first ridge E of Lopez Lake, N of Arroyo Grande Crk, ca. 1 linear km WNE of mouth of Potrero Crk
280
Comment
OBI62985
Hosackia crassifolia var. otayensis
D. R. Miller
1989-4-26
489 -4
San Luis Obispo
Along and in road way to Art Williams' land, on Little Pine Mtn
945
Comment
UC420709
Hypericum anagalloides
I. J. Condit
1912-5-21
San Luis Obispo
Price Canyon
Comment
OBI72391
Hypochaeris glabra
E. L. Painter & M. Wetherwax, M. Wetherwax
2003-3-18
CR- 391
San Luis Obispo
Camp Roberts, UTMs (NAD27) zone 10, 699604E, 3962016N
162
Comment
CAS-BOT-BC311388
Hypochaeris glabra
John Thomas Howell
1964-6-29
40836
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
OBI66057
Hypochaeris radicata
D. R. Miller
1995-5-10
595 -575
San Luis Obispo
Pine Mt Region. along rd bank just above 1st gate on Main rd; San Simeon Crk drainage
512
Comment
OBI23290
Isocoma acradenia var. bracteosa
Robert F. Hoover
1969-9-19
11599
San Luis Obispo
Palo Prieto cyn
Comment
CAS-BOT-BC324694
Isocoma menziesii var. vernonioides
Alice Eastwood
No date on label.
15029
San Luis Obispo
San Simeon Bay
Comment
UC1118865
Isocoma menziesii var. vernonioides
H. C. Lee
1936-3-14
501
San Luis Obispo
1 mi nw Oceano; Arroyo Grande Quadrangle
Comment
UC198562
Isomeris arborea
Katharine Brandegee
1917-4-30
San Luis Obispo
Caliente
Comment
CAS-BOT-BC340195
Jaumea carnosa
Ernest C. Twisselmann
1955-10-1
2437
San Luis Obispo
Southern end of Morro Bay
0
Comment
OBI79120
Jaumea carnosa
David J. Keil
2011-11-9
31172
San Luis Obispo
Pismo Beach. Beach and lagoon with low dunes at end of Addie Street, Mouth of Pismo Creek
0
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
SBBG119640
Juglans hindsii
E. Painter, M. Wetherwax
2000-8-21
CR 118
San Luis Obispo
abandoned walnut orchard, Nacimiento Ranch, near Boy Scout Rd; Camp Roberts
200
Comment
SBBG38522
Juncus bufonius
E. C. Twisselmann
1969-11-28
16362
San Luis Obispo
Twisselmann Lake, San Andreas Fault at summit of Palo Prieto Cyn
701
Comment
POM111246
Juncus bufonius var. bufonius
Marcus E. Jones
1882-5-9
s.n.
San Luis Obispo
[No additional locality information.]
Comment
UC570470
Juncus hesperius
unknown
1933-8-21
33 -126
San Luis Obispo
Callender
Comment
SBBG96224
Juncus lescurii
C. F. Smith
1958-8-2
5837
San Luis Obispo
Dune Lakes, ca. 3 mi S of Oceano
Comment
UC1101011
Juncus lescurii
Herbert L. Mason
1946-6-9
12873
San Luis Obispo
between Oceano and mouth of Santa Maria River; Dune Lakes
Comment
OBI40133
Juncus lescurii
David J. Keil
1981-4-25
14579
San Luis Obispo
Baywood Park at Sweet Springs marsh.
Comment
RSA180129
Juncus macrophyllus
Clare B. Hardham
1960-5-21
5849
San Luis Obispo
Black Mountain, Highland District.
Comment
UC1100943
Juncus mexicanus
Malcolm A. Nobs and S. Galen Smith
1948-9-9
658
San Luis Obispo
s of Pismo Beach
Comment
POM110774
Juncus occidentalis
Marcus E. Jones
1882-5-9
3247
San Luis Obispo
[No additional locality information.]
Comment
CDA39269
Juncus patens
D. DeRome
1994-5-8
589417
San Luis Obispo
Poly Canyon; In the hills west northwest above Peterson Ranch just east-southeast of the railroad tracks.
0
Comment
OBI21093
Juncus patens
F. Rush
June'56
44
San Luis Obispo
N. Central Canyon, Mt. SLO
Comment
RSA585611
Juncus patens
F. L. Johnson, E. A. Young
1993-5-27
ROBO 683
San Luis Obispo
Cerro Romualdo. Camp Roberts and Camp San Luis Obispo.
Comment
SBBG131017
Juncus usitatus
D. Keil
2015-2-19
32648
San Luis Obispo
Cal Poly campus, wetland area between Cerro Vista dorms complex and Village Drive
125
Comment
UC454781
Keckiella cordifolia
I. J. Condit
1908-6-20
San Luis Obispo
Cuesta
Comment
UCD123814
Keckiella cordifolia
R. N. Raynor
1939-7-4
s.n.
San Luis Obispo
San Luis Obispo County: Arroyo Grande Park.
Comment
UCR43269
Keckiella cordifolia
David Charlton
1986-5-17
221
San Luis Obispo
27.5 miles west of Kern Co. line on Pozo Rd. at La Panza Campground entrance
915
Comment
UC1928176
Kickxia spuria
D. R. Miller
1994-4-19
794 -498
San Luis Obispo
in my fruit orchard, E slope Pine Mountain, Tobacco Creek drainage
700
Comment
UCD85788
Koeleria macrantha
Beecher Crampton
1964-5-18
6968
San Luis Obispo
San Luis Obispo County: 8 miles SW of Shandon along road to Creston.
Comment
RSA201585
Krascheninnikovia lanata
Robert F. Hoover
1950-4-14
7812
San Luis Obispo
Directly E of Soda Lake, Carrizo Plain, on low hills.
Comment
UCD99082
Krascheninnikovia lanata
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
OBI27180
Lactuca saligna
Thomas Burrows
1980-8-14
105
San Luis Obispo
Reservoir Cyn
152
Comment
CAS-BOT-BC341605
Lagophylla ramosissima
R. F. Hoover
1965-9-18
9581
San Luis Obispo
Calf Canyon
Comment
UC76427
Lagophylla ramosissima
Miss M. Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC341611
Lagophylla ramosissima
Ernest C. Twisselmann
1954-8-19
1513
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon, 7 miles south of Cholame
624
Comment
OBI72626
Lamium amplexicaule
Alexis Brooks
2002-2-23
2
San Luis Obispo
Hwy 58
329
Comment
OBI82360
Lamium amplexicaule
David J. Keil
2015-9-21
33407
San Luis Obispo
Arroyo Grande. Fair Oaks Avenue at Fred Grieb bridge over Arroyo Grande Creek.
25
Comment
CAS-BOT-BC412783
Lastarriaea coriacea
Alice Eastwood; John Thomas Howell
1936-5-6
2234
San Luis Obispo
Near Morro
Comment
CDA17553
Lastarriaea coriacea
Austin Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes; S. of Jack Lake.
Comment
OBI38298
Lastarriaea coriacea
David J. Keil
1985-5-5
18755
San Luis Obispo
Black Lake Cyn on Nipomo mesa SE of Oceano
Comment
CAS-BOT-BC334582
Lasthenia californica
M. E. Jones
1882-5-9
s.n.
San Luis Obispo
San Luis Obispo
Comment
SD231053
Lasthenia californica
James R. Shevock, Jack Zaninovich
1983-3-30
10214
San Luis Obispo
South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side of Plain, 12.8 miles northwest from California highway 33/166.
800
Comment
CAS-BOT-BC339038
Lasthenia californica
E. McMillan
1952-4-2
38
San Luis Obispo
Palo Prieta Canyon 7 mi. SE. Cholame
Comment
OBI78887
Lasthenia debilis
George Butterworth
2013-3-28
900
San Luis Obispo
Carrizo Plain National Monument. N end of Elkhorn Plain, (?Hoover Cyn?) in Temblor Range,
Comment
UCR101004
Lasthenia ferrisiae
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3237
San Luis Obispo
Soda Lake Rd at Arrowbear Trail, vic. of California Valley, c. 5 mi. NW of Soda Lake
610
Comment Read comments Nov 6 2015
RSA8261
Lasthenia ferrisiae
I. L. Wiggins
1932-3-20
5783
San Luis Obispo
Hillsides in immediate vicinity of Cholame.
Comment
UC1315032
Lasthenia fremontii
R. F. Hoover
1967-4-8
10372
San Luis Obispo
near n end Soda Lake; Carrizo Plain
Comment
CAS-BOT-BC352746
Lasthenia fremontii
Ernest C. Twisselmann
1958-4-29
4385
San Luis Obispo
Alkali plains about 1 mile N of Soda Lake.
617
Comment
CAS-BOT-BC329155
Lasthenia glabrata subsp. coulteri
R. F. Hoover
1966-3-30
9767
San Luis Obispo
Carrizo Plain S of Soda Lake
Comment
SJSU3366
Lasthenia gracilis
C. W. Sharsmith
1962-4-20
6798
San Luis Obispo
Carrizo Plain c. 3 mi SE of Simmler
Comment
UC1118938
Lasthenia gracilis
C. M. Belshaw
1936-4-2
1783
San Luis Obispo
3.5 mi nw of Padrones Springs Carrizo Plain; McKittrick Quadrangle
Comment
UCR101010
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, c. 5 mi. NW of Soda Lake
610
Comment
CAS-BOT-BC361251
Lasthenia leptalea
Ernest C. Twisselmann; Donald J. Bedell
1968-3-6
14048
San Luis Obispo
La Panza Range: head of Cammatta Canyon at the Bethel Ranch, about 0.5 mile above my [Twisselmann's] no. 2608
533
Comment
CAS-BOT-BC361272
Lasthenia leptalea
R. F. Hoover
1947-3-29
6779
San Luis Obispo
Atascadero
Comment
JEPS54402
Lasthenia minor
Ernest C. Twisselmann
1967-4-27
12924
San Luis Obispo
mesa ne Piedras Blancas Point
4
Comment
CAS-BOT-BC204914
Lathyrus
Clare B. Hardham
1967-3-1
1437 a
San Luis Obispo
Big Rock, Shell Peak area, Cuyama River drainage
Comment
OBI31800
Lathyrus latifolius
Turnquist, Smeltzer
1982-6-16
161
San Luis Obispo
Laguna Lake park, area near N end of paved rd
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
CDA25983
Lathyrus tingitanus
David J. Keil
2006-5-24
30455
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Rad, northern La Panza Mountains.
Comment
SBBG95634
Lathyrus vestitus
D. Keil, L. D. Oyler
1986-5-21
19528
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita
Comment
OBI13233
Lathyrus vestitus var. vestitus
Robert F. Hoover
1967-2-18
10221
San Luis Obispo
Diablo Cyn, San Luis Range
Comment
RSA680409
Lavandula stoechas
Scott D. White, Ken McDonald
2001-5-9
8451
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
CAS-BOT-BC322148
Layia gaillardioides
R. F. Hoover
1964-5-13
8849
San Luis Obispo
South Fork of Old Creek.
Comment
OBI64546
Layia gaillardioides
David J. Keil, with V. L. Holland
2001-3-29
29236
San Luis Obispo
Santa Lucia Mountains. Santa Rita Road, ca. 4.4 road miles east from junction with Old Creek Road
Comment
OBI26960
Layia glandulosa
David J. Keil
1977-3-12
11955
San Luis Obispo
S of Shandon, 5 mi N of State Rte 58 along Shell Crk rd
Comment Read comments Apr 15 2019
CAS-BOT-BC321657
Layia glandulosa
Clare B. Hardham
1959-4-14
4255
San Luis Obispo
Shell Creek Road x Cammatti Road, 26 mi E of Paso Robles
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
LA212368
Layia glandulosa
James R. Shevock;
1972-4-1
1513
San Luis Obispo
TEMBLOR RANGE, Shell Creek.
Comment
OBI28741
Layia glandulosa
Gary Hammer
1976-4-10
27
San Luis Obispo
Off Parkhill Rd on bank 3 mi from hwy 58
Comment
RSA605875
Layia heterotricha
R. S. Woglum
1940-4-11
2615
San Luis Obispo
Inner South Coast Ranges / San Joaquin Valley Transition: Cholame; south end of Cholame Hills.
Comment
OBI15829
Layia hieracioides
Robert F. Hoover
1947-4-12
6897
San Luis Obispo
Upper Navajo Crk, la Panza Range
Comment
OBI56664
Layia hieracioides
David J. Keil, with Clare Hardham and Julie McCulloch
1998-4-17
26790
San Luis Obispo
South of Creston on ____ Road at McColloch property, with O'Donnovan Road; 1 mile N of Hwy 58.
Comment
UC1285435
Layia hieracioides
R. F. Hoover
1956-4-26
8369
San Luis Obispo
Baywood Park
Comment
UC1314937
Layia hieracioides
R. F. Hoover
1967-5-15
10577
San Luis Obispo
s edge of San Luis Valley Road to Arroyo Grande; Carpenter Canyon
Comment
LA83375
Layia jonesii
O. H. Kappler;
1951-3-31
2120
San Luis Obispo
Morro Bay
Comment
OBI30157
Layia platyglossa
Robert J. Rodin
1962-4-1
6831
San Luis Obispo
About 4 mi E of Cholame
Comment
RSA0035301
Layia platyglossa
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6372
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
SEINET11811320
Layia platyglossa
L. S. Rose
1936-1
36248
San Luis Obispo
2 mi E of Pozo
457
Comment
RSA530120
Lembertia congdonii
D. W. Taylor, G. Clifton
1988-3-12
9384
San Luis Obispo
0.8 mile NE of KCL Ranch.
Comment
OBI38517
Lemna minor
Eric Wise
1981-7-1
886
San Luis Obispo
Oso Flaco Lake
Comment
OBI38514
Lemna minor
Eric Wise
1981-6-27
744
San Luis Obispo
Alamo Crk, near Twitchell Res
Comment
UC455203
Lemna minuscula
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
OBI38511
Lemna minuta
Eric Wise
1982-6-25
1591
San Luis Obispo
Black Lake Cyn. About 1 mi E of hwy 1
Comment
UC55388
Lepechinia calycina
J. H. Barber
1901-1
San Luis Obispo
Comment
OBI13492
Lepechinia calycina
Robert F. Hoover
1959-5-9
8496
San Luis Obispo
6 mi W of Paso Robles on Adelaida rd
Comment
OBI58183
Lepechinia calycina
David J. Keil, with Kathleen A. Keil
1998-5-26
27435
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
OBI60787
Lepechinia calycina
David J. Keil
1991-6-7
21563
San Luis Obispo
road to Cerro Alto campground, Los Padres Natl forest between Morro bay and Atascadero along hwy 41. Santa Lucia Mts
305
Comment
CDA13789
Lepidium dictyotum
G. F. Hrusa, O. Pollak, R. Reiner (TNC), J. Willoughby (BLM)
1997-3-1
13628 B
San Luis Obispo
Carrizo Plain; Immed. E of Soda Lake Rd. turnoff to Washburn Ranch. Approx. 5 m. S of Soda Lake.
Comment
SBBG17285
Lepidium dictyotum
C. B. Hardham
1960-3-23
5224
San Luis Obispo
S end of Soda Lake, Alkali Flats
Comment
CAS-BOT-BC89020
Lepidium dictyotum
R. F. Hoover
1947-3-30
6848
San Luis Obispo
1 mile south of Simmler, Carrizo Plain.
Comment
OBI15020
Lepidium dictyotum
Robert F. Hoover
1967-3-5
10239
San Luis Obispo
Upper Arroyo Grande, near salt springs
Comment
OBI28744
Lepidium dictyotum
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14488 -1
San Luis Obispo
Road at S end of Soda Lake ca 1/4 mi E of Soda Lake Rd
Comment
OBI64157
Lepidium didymum
David J. Keil
2003-5-31
30268 -2
San Luis Obispo
Los Osos, South Bay Park
Comment
OBI82451
Lepidium didymum
David J. Keil
2016-3-6
33558
San Luis Obispo
San Luis Obispo. Stoneridge Park. North base of South Hills on Bluerock Drive
90
Comment
CAS-BOT-BC89520
Lepidium jaredii
Dean W. Taylor; Glenn L. Clifton
1988-3-12
9379
San Luis Obispo
Central portion of Plain. Along dirt road from RC Farm to Country Road.
588
Comment
UC856462
Lepidium jaredii
Alice Eastwood and John Thomas Howell
1937-4-26
4116
San Luis Obispo
near Soda Lake; Carrizo Plain
Comment
SJSU3334
Lepidium jaredii
C. W. Sharsmith
1962-4-20
6817
San Luis Obispo
toward SE end of Soda L, Carrizo Plain
Comment
OBI31433
Lepidium nitidum
Joy Nishida, Julie Oxford
1982-4-16
303
San Luis Obispo
American Cyn. 1.7 mi S of American cyn campground, at stream crossing
488
Comment
OBI77671
Lepidium nitidum
Craig Woods
1978-2-19
7
San Luis Obispo
Carrizo Plain, N end of Soda Lake
594
Comment
CDA25917
Lepidium pinnatifidum
Mike Stiles
2005-5-25
s.n.
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
0
Comment
OBI57203
Lepidium strictum
David J. Keil
1998-4-7
26582
San Luis Obispo
S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd.
384
Comment
OBI57212
Lepidium strictum
David J. Keil
1998-4-28
26988
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30.
Comment
OBI66910
Lepidium strictum
David J. Keil
2001-5-24
29504
San Luis Obispo
Campus of California Polytechnic State University, near Fisher Hall
Comment
OBI52740
Leptochloa fusca subsp. uninervia
David J. Keil, with V. L. Holland
1991-8-22
22572
San Luis Obispo
San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch.
Comment
OBI59025
Leptochloa fusca subsp. uninervia
David J. Keil
1998-6-10
27767
San Luis Obispo
Hwy 58, 1.3 miles SSW of junction with La Panza Road.
Comment
OBI47482
Leptosiphon parviflorus
David J. Keil
1984-4-29
18199
San Luis Obispo
Canyon bottom of Lopez Wilderness Area
Comment
OBI28718
Leptosyne bigelovii
Robert J. Rodin
1965-3-28
7128
San Luis Obispo
Up San Juan Crk 4 mi from bridge on Rd E of Pozo
Comment
SFV16204
Leptosyne calliopsidea
S. Mason, J. Artero
1995-4-1
50
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Off Simler Road, 0.7 miles from Soda Lake Road. Saline, alkaline area near Soda Lake.
610
Comment
UCSB13301
Leptosyne calliopsidea
Blattau, Jim
1962-4-18
San Luis Obispo
Along roadside of Highway 166-399, 13.2 miles south of Maricopa
838
Comment
OBI71260
Leptosyne douglasii
Austin P. Griffiths, G. F. Hrusa, M. McLeod, C. Cunningham
1984-2-20
s.n.
San Luis Obispo
South Coast Ranges. Old roadway in Reservoir Cyn immed. E of San Luis Obispo, ca 1/2 distance up cyn. T30S, R13E, sect 30 BM: M
Comment
OBI58021
Leptosyne gigantea
Lynne Dee Oyler, David J. Keil
1990-5-10
1129
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
SEINET7073761
Lessingia filaginifolia
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta Gabe [grade?] (Route 101). UTM Zone 10, 715650mE, 3913626mN. Coordinate datum: NAD27.
Comment
CDA16071
Lessingia filaginifolia
G. F. Hrusa, G. Butterworth
2000-9-3
15705
San Luis Obispo
Carrizo Plain; Saucito House area, Bromley Pasture. to Saucito Rocks.
0
Comment
UCR132026
Lessingia filaginifolia var. filaginifolia
George K. Helmkamp
2003-9-10
8138
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
CAS-BOT-BC339463
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1960-9-14
6006
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Mouth of Palo Prieta [Prieto] Canyon
365
Comment
OBI15779
Lessingia pectinata var. pectinata
Robert F. Hoover
1946-8-25
6343
San Luis Obispo
Price Cyn
Comment
POM147140
Lessingia pectinata var. pectinata
Alice Eastwood
1927-7-29
14961
San Luis Obispo
Morro Sands
Comment
OBI15757
Lessingia pectinata var. tenuipes
Robert F. Hoover
1946-8-18
6316
San Luis Obispo
Fernandez Crk, near N base of La Panza Range
Comment
OBI59237
Lessingia pectinata var. tenuipes
G. F. Hrusa, George Butterworth
2000-9-30
15706
San Luis Obispo
Carrizo Plain Area. Saucito House area, Bromley pasture
Comment
RSA126645
Leymus condensatus
G. T. Nordstrom
1937-6-7
1322
San Luis Obispo
1.8 mile S. of Mammoth Rock School; Adelaide
152
Comment
UCSC004738
Limnanthes douglasii subsp. nivea
Randall Morgan
2006-5-21
4604
San Luis Obispo
Santa Margarita
Comment
CAS-BOT-BC226850
Linanthus californicus
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
9452
San Luis Obispo
Along Salinas River 10 miles east of Santa Margarita on State Highway #178
Comment
RSA122990
Linanthus californicus
W. A. Peterson
1937-4-30
779
San Luis Obispo
3/4 mile N.W. of mouth of Anderson Creek
534
Comment
CDA6319
Linaria maroccana
G. D. Barbe
1974-5-18
1800
San Luis Obispo
Frontage road south of Teft Street, Nipomo.
0
Comment
CDA25415
Lithophragma cymbalaria
G. D. Barbe, J. L. Johnson
1973-3-13
1134
San Luis Obispo
Bishop Canyon Road (See Canyon) north of Avila Beach.
0
Comment
UC11894
Lithophragma cymbalaria
Alice King
June 1895
San Luis Obispo
Arroyo Grande
Comment
OBI9766
Lithophragma cymbalaria
Robert F. Hoover
1950-3-31
7778
San Luis Obispo
18 mi E of Creston on La Panza Rd
Comment
OBI47478
Lithophragma heterophyllum
David J. Keil, Art Webster
1984-4-29
18208
San Luis Obispo
In cyn bottom of Lopez Wilderness area
Comment
RSA755135
Lithophragma heterophyllum
Larry Kandarian
2006-4-15
s.n.
San Luis Obispo
See Canyon.
Comment
SBBG113509
Loeflingia squarrosa
C. B. Hardham
1960-4-29
5550
San Luis Obispo
E branch of Huerhuero River near Calf Cyn Rd
Comment
SBBG80757
Loeflingia squarrosa
C. F. Smith
1974-5-8
10724
San Luis Obispo
Dune Lakes S of Oceano
Comment
UCR65369
Loeflingia squarrosa
David J. Keil, R. Riggins, Kathryn Bay
1986-4-26
19275
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade on Elkhorn Road
701
Comment
OBI65063
Logfia filaginoides
Greg Wilvert
2005-4-17
277
San Luis Obispo
SE Half of the Caliente Range. S end of Quail Cyn
Comment
OBI77582
Logfia filaginoides
David J. Keil, V. L. Holland, Rhonda Riggins and Melissa Luckow
1982-4-8
15872
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz
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
SBBG112541
Logfia filaginoides
D. Keil
1984-3-31
18516
San Luis Obispo
Calf Cyn area along St Hwy 58, halfway between Park Hill Rd and Hwy 229
Comment
SFV17428
Logfia filaginoides
P. M. Schiffman
1998-6-3
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Sandy wash at roadside along Elkhorn Road.
Comment
OBI25031
Logfia gallica
David J. Keil, Dirk Walters
1980-4-26
13910
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso robles
Comment
OBI42367
Logfia gallica
David J. Keil
1986-4-8
19103
San Luis Obispo
Fire Ecology class trip to BLM land on E side of Santa Margarita Lake
Comment
OBI79455
Logfia gallica
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31697
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
Comment
JEPS70216
Lolium multiflorum
Robert J. Rodin
1970-5-5
8396
San Luis Obispo
Nature Preserve, Camp San Luis Obispo
15
Comment
CAS-BOT-BC283243
Lolium multiflorum
Clare B. Hardham
1961-5-18
7100
San Luis Obispo
The Santa Lucia Mountains. Between Pine Mountain and Rocky Butte
Comment
UCR107899
Lolium perenne subsp. multiflorum
George K. Helmkamp, E. A. Helmkamp
1996-12-22
1273
San Luis Obispo
Central Coast, near Martingale Avenue and Buckskin Drive at the east end of Los Osos
61
Comment
UCR29879.1
Lomatium californicum
Melissa Luckow, R. Riggins
1982-5-14
872
San Luis Obispo
Coast Range, 1.9 mi. SE of Avenales Guard Station on San Jose Avenales Rd.
Comment
OBI77677
Lomatium caruifolium
Craig Woods
1978-2-19
6
San Luis Obispo
Carrizo Plain, near the NW end of Soda Lake.
594
Comment
RSA114698
Lomatium caruifolium
F. W. Peirson
1925-3-20
5685
San Luis Obispo
Between Morro and San Luis
Comment
SD264735
Lomatium dasycarpum
Tracey Call, Viola Call
1962-5-21
2137
San Luis Obispo
5 miles south of Atascadero
427
Comment
OBI64920
Lomatium macrocarpum
Greg Wilvert
2005-3-21
9
San Luis Obispo
SE Half of the Caliente Range; Approx. 1 km S of Soda Lake Rd along Pipeline Rd
Comment
UCSB12110
Lomatium macrocarpum
Breedlove, Dennis
1962-3-29
San Luis Obispo
At the western edge of Carrizo Plain, about 6 miles south by southwest of Simmler
701
Comment Read comments Sep 17 2014
OBI8866
Lomatium parvifolium
Robert F. Hoover
1965-5-21
9378
San Luis Obispo
Santa Lucia Range, Ridge NW of Cuesta Pass, on cleared border of chaparral
Comment
SBBG118027
Lomatium parvifolium
E. Painter, M. Wetherwax
2001-5-17
SLO 203
San Luis Obispo
near rd between Primera and La Trinidad mines; near LCTA plot 306; Camp San Luis Obispo
440
Comment
UCD127432
Lomatium utriculatum
G. F. Hrusa
1992-3-24
10355
San Luis Obispo
San Luis Obispo County: along Highway 46 right-of-way, approx. 6 miles east of Paso Robles.
Comment
OBI32055
Lonicera hispidula var. vacillans
David J. Keil
1981-6-20
14867
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1.
Comment
CAS-BOT-BC243955
Lonicera involucrata var. ledebourii
Ernest C. Twisselmann
1965-11-2
11694
San Luis Obispo
Arroyo de la Cruz, between Highway 1 and the ocean
9
Comment
OBI57995
Lonicera involucrata var. ledebourii
Austin P. Griffiths
1980-3-24
s.n.
San Luis Obispo
Oceano Dunes. Along Arroyo Grande Creek, on S. side near mouth
Comment
UC455869
Lonicera involucrata var. ledebourii
California Polytechnic School
400
San Luis Obispo
Coon Creek
Comment
OBI8296
Lonicera japonica
David J. Keil
1977-7-3
12456
San Luis Obispo
Cal Poly Campus, SLO
Comment
OBI13214
Lotus corniculatus
Robert F. Hoover
1949-5-30
7739
San Luis Obispo
Perry Crk SE of Cambria
Comment
SBBG118243
Lotus corniculatus
M. Wetherwax, E. Painter with J. Sainz
2002-6-17
SLO 282
San Luis Obispo
near cattle gate, W of Chorro Reservoir; Camp San Luis Obispo
200
Comment
CDA11441
Lotus crassifolius var. otayensis
G. F. Hrusa
1995-5-28
12193
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. Edge of Pinus attentuata stand NW of Ridge 4;
Comment
RSA128154
Lotus formosissimus
Clare B. Hardham
1959-4-12
4223
San Luis Obispo
Cambria
Comment
PASA1087
Lotus grandiflorus
Margaret Stason
May 1932
329
San Luis Obispo
near summit of the Pozo Mts.
Comment
UC1129082
Lotus micranthus
G. T. Nordstrom
1937-5-15
1224
San Luis Obispo
2.7 mi w German Church; Adelaida Quad.
396
Comment
UC57459
Lotus micranthus
J. H. Barber
1900-3-30
1024
San Luis Obispo
Paso Robles Santa Lucia Mts.
Comment
UCR122460
Lotus procumbens var. procumbens
George K. Helmkamp, E. A. Helmkamp
1998-5-20
4000
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
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
UCR160570
Lotus purshianus var. purshianus
George K. Helmkamp, E. A. Helmkamp
2005-6-7
9551
San Luis Obispo
Outer South Coast Ranges, along Arroyo Grande to Huasna Road [beyond Huasna], 2.1 miles ENE of Huasna Township Road
253
Comment
UC57446
Lotus strigosus
J. H. Barber
1900-3-30
1021
San Luis Obispo
Paso Robles
Comment
SEINET6932564
Lotus strigosus
Wanda P. Vestal, A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Ca. 4.5 miles north-northeast of San Louis Obispo, below Cuesta Pass.
Comment
UCR159308
Lotus wrangelianus
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9394
San Luis Obispo
Inner South Coast Ranges, Carrizo Hwy at Mile-19 (Calif. Hwy 58, east of Santa Margarita near Wilson Corner)
470
Comment
SEINET10484519
Lupinus agardhianus
Robert F. Hoover
1967-5-5
Hoover 10522
San Luis Obispo
Ridge nw of cuetsa pass
Comment
SEINET10484525
Lupinus agardhianus
Robert F. Hoover
1966-3-30
Hoover 9745
San Luis Obispo
Windmill creek, la panza district
Comment
OBI47572
Lupinus albifrons
David J. Keil
1981-4-9
14297
San Luis Obispo
0.6 mi W of jctn of road to Cholame along State hwy 58
Comment
OBI82540
Lupinus albifrons
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33488
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
600
Comment
UC1285097
Lupinus albifrons
R. F. Hoover
1963-5-4
8554
San Luis Obispo
Upper Coon Creek; San Luis Range, Upper Coon Creek
Comment
OBI4008
Lupinus albifrons
Donald Myrick
1966-3-24
1311
San Luis Obispo
Along San Simeon Crk rd, 3 mi back from ocean
Comment
UCR227531
Lupinus albifrons var. abramsii
Daisie Huang
2006-4-14
60414- 01
San Luis Obispo
Santa Rosa Creek Rd. off [Hwy] 46
313
Comment
CAS-BOT-BC195782
Lupinus albifrons var. albifrons
R. F. Hoover
1964-3-14
8648
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC196425
Lupinus arboreus
Marcus E. Jones
1882-5-6
3236
San Luis Obispo
San Luis Obispo
Comment
UC1129351
Lupinus arboreus
B. Bolt
1936-2-25
592
San Luis Obispo
0.5 mi nw Morro; Cayucos Quad.
Comment
UCR91823
Lupinus arboreus
George K. Helmkamp
1996-5-25
1079
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
UCD106608
Lupinus arboreus
Eric Davidson
1971-6-27
326 a
San Luis Obispo
San Luis Obispo County: north of San Corpofora Creek on Ragged Point roadcut, State Highway 1.
Comment
SBBG118092
Lupinus benthamii
E. Painter, M. Wetherwax
2003-3-18
CR 394
San Luis Obispo
near top of steep cliff above Nacimiento River, at end of Tower Rd; Camp Roberts
270
Comment
UC338220
Lupinus chamissonis
unknown
1887-1
San Luis Obispo
Comment
UCR115572
Lupinus chamissonis
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5680
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
CAS-BOT-BC215060
Lupinus chamissonis
Austin Griffiths, Jr.; M. Erin Griffiths; Mary Charlynn Goodrich
1970-5-10
5693
San Luis Obispo
SE of Arroyo Grande Creek mouth, Oceano
15
Comment
OBI43712
Lupinus chamissonis
Rhonda Riggins
1982-4-30
1380
San Luis Obispo
Montana de Oro State Park [on label as Morro Bay State park]. Along road to Suicide Hill, ca. 1 mi S Los Osos Valley rd
Comment
OBI57105
Lupinus concinnus
G. F. Hrusa
1995-5-2
12198
San Luis Obispo
Black Butte Research Natural Area. Burned over summit of Peak 3
600
Comment
SD241818
Lupinus concinnus
Ellen Dean, T. Starbuck and M. Starbuck
2008-3-25
1649
San Luis Obispo
Along Hwy 58 west of turn off to Paso Robles, North side of the road.
445
Comment
OBI27312
Lupinus hirsutissimus
Robert L. Allen
1981-4-26
239
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts
305
Comment
OBI54472
Lupinus hirsutissimus
Matthew Arterburn
1997-4-23
59
San Luis Obispo
Ridge near Turkey Flat running N to S, near Black Mtn, La Panza Range
Comment
UCSB46011
Lupinus latifolius
Phillips, B.
1980-3-8
San Luis Obispo
West side of See Canyon Road, 1.25 miles north of its junction with West San Luis Bay Drive
60
Comment
UCSB46821
Lupinus latifolius var. latifolius
Swanson, D.
1978-4-21
San Luis Obispo
Cal. 46, 8 miles west of Cambria in Santa Lucia Range
365
Comment
SBBG45479
Lupinus ludovicianus
D. Emery
1958-6-5
San Luis Obispo
summit between Arroyo Grande and Huasna
Comment
UCR26418
Lupinus luteolus
A. C. Sanders
1981-5-15
2117
San Luis Obispo
Central Coast, Along Hwy 1 north of Guadalupe, near Oso Flaco Lake Rd
23
Comment Read comments Jul 13 2012
SEINET239675
Lupinus microcarpus
Rhonda Riggins
1978-5-6
1146
San Luis Obispo
Roadside soil dump El Camino Real 0.3 mile E US 101 at Santa Margarita exit.
Comment
SBBG69037
Lupinus microcarpus var. densiflorus
M. M. Miles
-May-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG114042
Lupinus microcarpus var. densiflorus
R. Riggins
1978-5-7
1147
San Luis Obispo
Pozo Rd, 0.3 mi E of Hwy 58, E of Santa Margarita
Comment
UCD108750
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-6
1173
San Luis Obispo
San Luis Obispo County: Los Padres National Forest. Thirtyfive Canyon Rd. 2.7 mi S intersection to Branch Mtn., 0.6 mi NE junction with Agua Escondido Rd.
Comment
RSA659095
Lupinus microcarpus var. horizontalis
R. Riggins
1979-5-5
1157
San Luis Obispo
Triangle formed by Elkhorn Trail Rd. (Co. 285) and ranch road to water tank, 2.3 mi N Coachoro Camp Rd.
Comment
OBI48415
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1140
San Luis Obispo
Wash at base of Crocker Cyn, Hurricane Rd and Co. Rd 285. W side of Temblor range
Comment
OBI48439
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-4-15
1152
San Luis Obispo
Klau Mine Rd. just E jct with Cypress Mtn Rd
Comment
SBBG114147
Lupinus microcarpus var. microcarpus
R. Riggins
1979-5-6
1162
San Luis Obispo
USFS rd 2 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd
Comment
UC1314998
Lupinus microcarpus var. microcarpus
R. F. Hoover
1967-4-15
10446
San Luis Obispo
n side lower Cuyama Valley (near Carrizo Canyon); n side of lower Cuyama Valley near Carrizo Canyon
Comment
SBBG67010
Lupinus nanus
Mrs. R. W. Summers
-Apr-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC762715
Lupinus nanus
R. F. Hoover
1946-4-27
6086
San Luis Obispo
Price Canyon
Comment
UCR161224
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9028
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road
335
Comment
OBI17950
Lupinus nanus
Fred W. Rush
May1956
15
San Luis Obispo
N slope, Mt San Luis
Comment
CAS-BOT-BC202130
Lupinus nipomensis
R. F. Hoover
1965-5-16
9367
San Luis Obispo
Near Jack Lake
Comment
CAS-BOT-BC8303
Lupinus nipomensis
Alice Eastwood; John Thomas Howell
1937-4-23
3875
San Luis Obispo
Nipomo Mesa
Comment
OBI12844
Lupinus sparsiflorus
Robert F. Hoover
1949-4-12
7597
San Luis Obispo
Cuyama Cyn 12 mi below Gypsum Cyn hwy bridge, N side of river
Comment
SEINET10490257
Lupinus subvexus var. albilanatus
Hoover
1966-4-20
HOOVER 9831
San Luis Obispo
5 mi e of creston on la panza road. N slope, in fertile decomposed shale soil At edge of field.
Comment
RSA230394
Lupinus subvexus var. subvexus
Colin M. Wainwright
1972-3-27
646
San Luis Obispo
Growing along road side of Hwy 58 just W of Simmler near Syncline Hill.
396
Comment
OBI28155
Lupinus truncatus
M. A. Glass
1981-5-5
38
San Luis Obispo
Ecological Study Area. Cal Poly State Univ, San Luis Obispo
Comment
UCD109663
Lupinus variicolor
Eric Davidson
1971-6-25
320
San Luis Obispo
San Luis Obispo County: Nipomo Park.
Comment
OBI21183
Luzula macrantha
R. F. Hoover
1964-6-12
9073
San Luis Obispo
Near Rocky Butte Fire Lookout.
Comment
OBI9186
Lycium andersonii
Robert F. Hoover
1950-4-14
7834
San Luis Obispo
North end of Elkhorn Plain
Comment
OBI3487
Lysimachia arvensis
Lynch
1971-5-15
5
San Luis Obispo
Cal Poly campus. Drumm lake
Comment
OBI29313
Lysimachia arvensis
Lou Morton
1981-5-17
s.n.
San Luis Obispo
Laguna Lake Park
Comment
OBI25841
Lythrum hyssopifolia
David J. Keil
1977-8-21
12507
San Luis Obispo
Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk
Comment
OBI65747
Lythrum salicaria
D. R. Miller
1994-11-7
1194 -544
San Luis Obispo
In crk way of Botanical gardens at Cal Poly
Comment
CAS-BOT-BC343881
Madia elegans
Alice Eastwood; John Thomas Howell
1937-4-30
4166
San Luis Obispo
In the upper Arroyo Grande
Comment
OBI27130
Madia gracilis
Thomas Burrows
1980-5-3
29
San Luis Obispo
Reservoir cyn
152
Comment
OBI31398
Madia gracilis
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
347
San Luis Obispo
American Cyn campground
Comment
UC580857
Madia radiata
Ira L. Wiggins
1935-4-19
7958
San Luis Obispo
15 mi se Shandon (w end of Choice Valley); w end Choice Valley
Comment
OBI77578
Madia sativa
David J. Keil, Eric Wise
1982-7-2
16305
San Luis Obispo
Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl
Comment
UCR248801
Madia sativa
Mark A. Elvin, Glenn M. Greenwald
2013-8-9
7245
San Luis Obispo
Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary
17
Comment
SBBG46675
Maianthemum racemosum
L. W. Edge
1973-4-9
265
San Luis Obispo
lower See Cyn
Comment
CAS-BOT-BC514536
Maianthemum stellatum
R. F. Hoover
1947-3-16
6680
San Luis Obispo
San Carpoforo Creek near ocean
Comment
PGM3329
Malacothamnus davidsonii
Vern Yadon
1985-7-25
San Luis Obispo
Bee Rock (rock pile not store), Bee Rock 1 mi south from store
Comment
RSA492654
Malacothamnus gracilis
C. F. Smith
1988-5-17
12127
San Luis Obispo
Southeast of Hwy 58 and turnoff to Navajo Road
Comment
SBBG110222
Malacothamnus jonesii
C. B. Hardham
1961-5-10
6988
San Luis Obispo
North Traffic Way, Atascadero
Comment
CAS-BOT-BC204168
Malacothamnus jonesii
Alice Eastwood
1928-5-17
15146
San Luis Obispo
Along new road to Pozo, San Luis Obispo
Comment
RSA141022
Malacothamnus niveus
Clare B. Hardham, C. Butterworth
1960-6-9
6137
San Luis Obispo
Cammatta Ranch, Creston-Simmler Road
Comment
CAS-BOT-BC216165
Malacothamnus palmeri
W. R. Dudley
1902-4-3
s.n.
San Luis Obispo
Santa Rosa creek, above Cambria
Comment
CAS-BOT-BC216171
Malacothamnus palmeri
Ynez Whilton
1933-6-28
s.n.
San Luis Obispo
near Morro Bay on road to Atascadero
Comment
UC639007
Malacothamnus palmeri var. palmeri
B. E. and H. J. Miossi
1940-8-4
266
San Luis Obispo
5 mi up San Simeon Creek road (on banks of San Simeon Creek); San Simeon Creek
76
Comment
UCD166286
Malacothrix californica
Jack Major
1962-4-22
798
San Luis Obispo
San Luis Obispo County: Shell Creek north of Creston-Simmler HWY on road to Shandon about 1/2 mile. (Exact location unknown. Coordinates estimated by label maker.) (Creston-Simmler HWY is present day HWY 58.)
390
Comment
CAS-BOT-BC345436
Malacothrix clevelandii
R. F. Hoover
1950-5-6
7882
San Luis Obispo
Upper Navajo Creek, La Panza Range
Comment
SBBG83804
Malacothrix coulteri
C. F. Smith
1986-5-15
12080
San Luis Obispo
below ridge rd, several mi W of Caliente Mtn
1463
Comment
RSA42967
Malacothrix incana
Robert F. Hoover
1946-7-24
6244
San Luis Obispo
South end of Morro Bay.
Comment
OBI55269
Malacothrix saxatilis var. tenuifolia
David J. Keil
1998-8-26
28043
San Luis Obispo
Los Padres National Forest. Vicinity of Trailhead, 2 miles SE of rock Front Ranch, N of Hwy 166.
Comment
CAS-BOT-BC206681
Malva assurgentiflora
R. F. Hoover
1946-12-15
6572
San Luis Obispo
North end of Morrow Bay
Comment
POM264980
Malva nicaeensis
I. L. Wiggins
1929-4-13
3478
San Luis Obispo
Grassy hillside 1 mile north of San Luis Obispo.
Comment
OBI47316
Malva pseudolavatera
David J. Keil
1982-3-6
15693
San Luis Obispo
Atascadero Rd near beach in Morro Bay
Comment
RSA132958
Malvastrum parryi
Clare B. Hardham
1959-4-14
4256
San Luis Obispo
intersection of Shell Creek and Cammatta Road, about 26 miles east of Paso Robles.
Comment
OBI58353
Malvella leprosa
David J. Keil
1998-8-24
27997
San Luis Obispo
Nipomo. Along Hutton Rd., 0.5 miles N of Cuyama Lane (Junction of US 101 & Hwy 166) at entrance to Santa Maria Speedway.
Comment
HSC91829
Marah fabacea
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro State Park, MDO1
Comment
SBBG38501
Marah fabacea
E. C. Twisselmann
1969-4-24
15197
San Luis Obispo
Santa Ysabel Ranch, E side of Salinas River 5 mi S of Paso Robles
228
Comment
SJSU3331
Marah fabacea
Sharsmith
1962-4-20
6816
San Luis Obispo
slope of Coyote Hill, Carrizo Plain c. 24 mi SE of Simmler
Comment
OBI13676
Marrubium vulgare
Dianne Storch
1960-2-18
19
San Luis Obispo
Wild
Comment
OBI45252
Marrubium vulgare
Mike Stiles
1986-5-21
35
San Luis Obispo
One mi S of Tefft Ave on South Oakglen, Nipomo
Comment
SEINET6190215
Marsilea vestita
David J. Keil
1983-10-23
18024
San Luis Obispo
just south of Creston and west of O'Donovan Rd.
Comment
SEINET6190210
Marsilea vestita subsp. vestita
David Keil
2000-5-24
28737
San Luis Obispo
Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road.
Comment
SBBG94125
Matricaria discoidea
S. A. Junak
1990-4-17
4165
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
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
CAS-BOT-BC60290
Matthiola bicornis
Ernest C. Twisselmann
1954-5-23
1286
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. Eastern SLO county.
Comment
UC1129772
Medicago polymorpha
P. L. Johannsen
1937-5-28
1161
San Luis Obispo
Chimeneas Ranch McKittrick Quadrangle
Comment
OBI70744
Medicago truncatula
D. R. Miller, E. A. Appel
2009-5-3
509 .878
San Luis Obispo
In field next to San Carpoforo Crk. Approx 1 km (2/3 mi) e of hwy 1 from bridge
15
Comment
UC205738
Melica californica
G. B. Grant
1903-4-29
5365
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC282117
Melica geyeri
R. F. Hoover
1950-5-7
7901
San Luis Obispo
Pine Mountain, above San Simeon, in woods on E side
Comment
UC1132304
Melica imperfecta
E. Armstrong
1934-4-1
1145
San Luis Obispo
6 mi w Pozo; Pozo Quad.
457
Comment
UCD87857
Melica imperfecta
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12267
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Immediately E of Entrance 2 off main ridge road.
600
Comment
OBI69684
Melica imperfecta
Steven A. Junak
1990-5-1
4272
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: at N edge of Cuesta Ridge botanical area, along power line access rd which intersects Tassajera Crk rd ca. 2.4 mi W of hwy 101, ca 1.1 rd mi S of Tassajera Crk rd
536
Comment
UC1928171
Melica imperfecta
D. R. Miller
1994-4-28
494 -257
San Luis Obispo
above Hasman Cabin, Pico Creek drainage
274
Comment
CAS-BOT-BC264262
Melica torreyana
R. F. Hoover
1969-6-23
11391
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI3859
Melica torreyana
Patricia Wiese
1971-5-24
64
San Luis Obispo
In fuelbreak in Cuesta Ridge Botanical Area. 2 mi NW of Cuesta Pass
762
Comment
OBI12792
Melilotus albus
Betty Sheehan
1957-11-13
37
San Luis Obispo
Cal Poly campus. Swine unit
Comment
UC1284944
Melissa officinalis
R. F. Hoover
1946-8-3
6252
San Luis Obispo
near dry water-course Upper Coon Creek; San Luis Range, Upper Coon Creek
Comment
OBI78881
Mentha aquatica
David J. Keil
2013-9-6
32031
San Luis Obispo
Morro Bay State Park, northeast of Los Osos Middle School.
9
Comment
UC1928065
Mentzelia gracilenta
David Keil, Lisa Andreano, Mike Walgren, and Aaron Sims
2008-4-12
30499
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
UC1505638
Mentzelia micrantha
Robert T. Clausen and Harold Trapido
1940-6-23
4726
San Luis Obispo
Pacific Border Province
Comment
CDA15100
Mentzelia pectinata
G. F. Hrusa
1998-3-28
14182
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area above headwaters of Bitterwater Ck. Hills immed. to S of Elkhorn Grade Rd.
Comment
OBI58750
Micranthes californica
David J. Keil
1998-4-20
26854
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
UC1953352
Micropus californicus var. californicus
Anthony Baniaga with Theo Fitanides
2010-4-18
129
San Luis Obispo
Tierra Redonda Mountain.
Comment
UC579347
Microseris douglasii
P. L. Johannsen
1936-3-21
694
San Luis Obispo
1.5 mi se Terrace Hill (se of San Luis Obispo); San Luis Obispo Quad.
91
Comment
CAS-BOT-BC348997
Microseris douglasii subsp. douglasii
R. F. Hoover
1949-4-21
7622
San Luis Obispo
14 mi. e. of Creston on La Panza road
Comment
CAS-BOT-BC349009
Microseris douglasii subsp. douglasii
K. L. Chambers
1956-4-28
1032
San Luis Obispo
Old Hwy. 101, back of Cuesta Canyon Park, 0.5 mi. from junction with the freeway just n. of San Luis Obispo
Comment
UC92110
Microseris douglasii subsp. tenella
T. S. Brandegee
1898-6-10
San Luis Obispo
San Simeon
Comment
CAS-BOT-BC349126
Microseris douglasii subsp. tenella
Mrs. R. W. Summers
No date on label
s.n.
San Luis Obispo
S. L. Mt.
Comment
UC463324
Microseris douglasii subsp. tenella
Roxana S. Ferris
1929-4-13
7531
San Luis Obispo
e of San Luis Obispo
Comment
OBI56661
Microseris elegans
David J. Keil, with Kathleen A. Keil
1998-4-18
26802
San Luis Obispo
Area around Shell Creek both N and S of Shell Creek Rd; 1/2 mile from Hwy 58.
Comment
CAS-BOT-BC349186
Microseris elegans
K. L. Chambers
1954-4-27
503
San Luis Obispo
On n. side of Hwy. 466, 4.1 mi. w. of Hwy. 101 on way from Atascadero to Morro Bay
Comment
OBI31292
Mimetanthe pilosa
Joy Nishida, Ginger King
1982-7-2
488
San Luis Obispo
American Cyn. 1.4 mi S of campground where stream crosses rd
500
Comment
OBI9485
Mimulus aurantiacus var. aurantiacus
F. Rush
August1957
s.n.
San Luis Obispo
S. Morro Bay
Comment
OBI9500
Mimulus aurantiacus var. aurantiacus
Unknown
1960-5-10
s.n.
San Luis Obispo
County park, SLO
Comment
UCSB9603
Mimulus aurantiacus var. aurantiacus
Ralph, F.
1959-4-11
San Luis Obispo
Aong hillside of Hwy 1, 13.2 miles northof San Simeon
60
Comment
JEPS27023
Mimulus aurantiacus var. grandiflorus
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-10
7405
San Luis Obispo
just above w-most fork Las Tablas Creek (Dellaganna or Carmen Creek) (at ne base of mountain); Cypress Mountain
518
Comment
UC532091
Mimulus aurantiacus var. pubescens
David D. Keck
1934-4-26
2827
San Luis Obispo
6 mi w La Panza (e slope of range); Pozo Range
670
Comment
UC56096
Mimulus fremontii var. fremontii
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
OBI79010
Mimulus guttatus
David J. Keil
2013-8-22
31932
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
OBI37675
Mimulus guttatus
Eric Wise
1981-6-7
472
San Luis Obispo
Cuyama River, 6.7 mi W of New Cuyama
Comment
SEINET6986284
Mimulus guttatus
Larry M. Page
1994-3-21
s.n.
San Luis Obispo
Chorro Creek (Chorro Creek - Pacific Ocean Drive) Mouth, north end Chorro Reservoir, near east boundary, Camp San Luis Obispo.
Comment
UC639032
Mimulus microphyllus
B. E. and H. J. Miossi
1940-4-20
255
San Luis Obispo
1 mi n San Luis Obispo (along Highway 101)
76
Comment
SEINET206459
Minuartia cismontana
R. Bacigalupi, F Chisaki; L. Dempster et al.
1960-5-12
7429
San Luis Obispo
Bee Rock Canyon just E of Bee Rock 0.4 mi W of 'Bee Rock' on both Tierra Redonda Mtn and Bradley
Comment
CAS-BOT-BC388817
Minuartia douglasii
R. F. Hoover
1967-5-6
10542
San Luis Obispo
Sand-flats at Jack Lake
Comment
OBI81039
Minuartia pusilla
Jason Dart, A. Weichert, G. Hind
2010-5-19
415 -H35
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
RSA133012
Minuartia pusilla
Clare B. Hardham
1959-4-10
4207
San Luis Obispo
Chimney Rock Ranch; intersection Oak Flat Road and North Road to Adelaida; Santa Lucia Mts.
Comment
UCR265650
Mirabilis jalapa var. jalapa
David J. Keil
2011-11-5
31161
San Luis Obispo
western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road
15
Comment
RSA0026068
Mirabilis laevis var. crassifolia
H. C. Lee
1936-3-10
466
San Luis Obispo
2 miles NNW of Camp Hill.
229
Comment
UC1583599
Modiola caroliniana
Malcolm G. McLeod
1984-7-25
1390
San Luis Obispo
at corner of Higuera Street and Pepper Street (in San Luis Obispo); San Luis Obispo
Comment
SFV3181
Monardella crispa
R. C. Bacigalupi
1950-5-13
3199
San Luis Obispo
Sandy (dunes) area just south of Oso Flaco Lake.
10
Comment
OBI50390
Monardella palmeri
LynneDee Oyler, David J. Keil
1988-6-23
535
San Luis Obispo
Upper Prefumo Cyn rd near summit. Sec 3, T31S, R11E
Comment
OBI53012
Monardella palmeri
Kristina Hand
1992-7-15
s.n.
San Luis Obispo
Ridge between Prefumo Cyn and See cyn
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
SEINET10582119
Monardella palmeri
A. Graff
1993-7-9
Graff 170
San Luis Obispo
Los Padres National Forest, Cuesta Ridge. .45 miles downhill (towards Hwy. 101) from the Cuesta Ridge Botanical Area sign. Stop at turnout below TV towers and look on the right side of the road just below that point. T29S,R12E,S35. Locally patchy and infrequent on serpentine, with Salvia mellifera, Arctostaphylos sp., grasses. End of bloom.
Comment
SEINET4173654
Monardella undulata
R. F. Hoover
1946-9-17
6421
San Luis Obispo
Oceano
Comment
CAS-BOT-BC220298
Monardella undulata subsp. crispa
R. F. Hoover
1964-8-14
9253
San Luis Obispo
Jack Lake
Comment
CHSC67803
Monardella undulata subsp. crispa
Anne Howard
1988-4-1
1702
San Luis Obispo
W edge of railroad right-of-way at Callender signpost, N of UNOCAL Santa Maria Refinery.
30
Comment
SBBG18478
Monardella undulata subsp. undulata
E. R. Chandler
1962-7-20
898
San Luis Obispo
near St Hwy 1, ca. 7 mi S of Arroyo Grande
100
Comment
SBBG6455
Monardella undulata subsp. undulata
L. E. Allen
1966-8-24
San Luis Obispo
Oso Flaco Lake
Comment
SBBG86008
Monardella undulata subsp. undulata
C. F. Smith
1957-10-10
5639
San Luis Obispo
rd at Dune Lakes, S of Oceano
Comment
UCR115123
Monardella undulata subsp. undulata
Austin P. Griffiths, M. E. Griffiths
1986-5-15
s.n.
San Luis Obispo
Central Coast, Guadalupe Dunes, midway along northernmost vegetated ridge
Comment
RSA42986
Monardella villosa subsp. obispoensis
Robert F. Hoover
1946-8-3
6260
San Luis Obispo
Above Perfumo Canyon
Comment
CAS-BOT-BC214153
Monardella villosa subsp. obispoensis
Clare B. Hardham
1957-7-14
2444
San Luis Obispo
Santa Rita Rd. 4 miles west of York Mt. Rd., Santa Lucia Mountains
Comment
UC771734
Monardella villosa subsp. obispoensis
R. F. Hoover
1946-6-23
6186
San Luis Obispo
Near summit at head of Carpenter Canyon, north of Arroyo Grande
Comment
UCSB57236
Monardella villosa subsp. obispoensis
Penkala, B.; Callaway, R.
1987-6-19
San Luis Obispo
Along private dirt road; about 2 miles from Reservoir Road; 1 mile north of San Luis Obispo off Hwy. 101
243
Comment
UC2027112
Monolepis nuttalliana
Greg Wilvert
2005-4-5
165
San Luis Obispo
Southeast Half of Caliente Range: 100 m N of Wells Spring
Comment
SD124444
Monolopia gracilens
Clifton F. Smith
1950-3-18
2571
San Luis Obispo
Carrizo Plain, along Soda Lake Road, 20 miles northwest of Highway 33.
Comment Read comments Jun 14 2014
UC1583657
Monolopia gracilens
David Keil with Malcolm McLeod, and California Native Plant Society Rare Plant Committee
1983-5-1
16973
San Luis Obispo
e-facing slope above tributary canyon n main channel of Arroyo de la Cruz (ridge system and coastal terraces between Arroyo de la Cruz and Arroyo de los Chinos)
Comment
JEPS85888
Monolopia lanceolata
Roy E. Buck and Dean Wm. Taylor
1989-3-22
1113
San Luis Obispo
18 air km wnw McKittrick (above hairpin turn on CA Hwy 58 in upper Temblor Creek drainage, ca 2.3 air km w of 2200 ft elev on Temblor Creek); Temblor Range, Temblor Creek
865
Comment
UCD78268
Monolopia lanceolata
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4613
San Luis Obispo
San Luis Obispo Co.: Carrizo Plain. Along Soda Lake Road south of the visitors center. Not certain of exact location. Lat/Long and elevation estimated from Hrusa 15688 at the CCH website.
792
Comment
UCR97562
Monolopia lanceolata
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1400
San Luis Obispo
Carrizo Plain. 10.4 mi. NW of Calif. Hwy 166 on Soda Lake Rd.
905
Comment
UC1484365
Monolopia lanceolata
Dale E. Johnson with J. E. Eckenwalder
1974-4-20
75
San Luis Obispo
on Highway 58 (McKittrick-Santa Margarita Road) 0.5 km (0.3 mi) sw of border Kern County; Temblor Range
Comment
CAS-BOT-BC349686
Monolopia stricta
Eben McMillan
1952-3-23
15
San Luis Obispo
Grant's Lake, Choice Valley, 4 mi. S. 13 mi. E. of Shandon
Comment
CDA17934
Mucronea californica
Austin Griffiths, G. F. Hrusa
1987-4-29
18146
San Luis Obispo
Montana de Oro State Park; 5th swale of crest N of Hazard Canyon.
1
Comment
SBBG117740
Mucronea californica
E. Painter, M. Wetherwax
2001-5-16
CR 244
San Luis Obispo
rd to 'turkey guzzler' exclosure, S of Palisades of Nacimiento River, S of Boy Scout Rd; Camp Roberts
Comment
SBBG1400
Mucronea californica
C. B. Hardham
1958-5-31
3465
San Luis Obispo
North Traffic Way, Atascadero
Comment
SDSU20259
Mucronea californica
Michael G. Simpson
2012-6-10
3702
San Luis Obispo
Dunes east of Morro Bay State Park, along, ca. 600 feet due west of corner of south end of Inyo Street on foot path, then ca. 400 feet north and ca. 850 feet west.
10
Comment
UC1735936
Mucronea californica
Dean W. Taylor
1994-6-16
14393
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
CAS-BOT-BC109033
Mucronea californica
Ernest C. Twisselmann
1955-6-10
2132
San Luis Obispo
La Panza Range. Vaquero Water Canyon.
487
Comment
UC454068
Mucronea californica
I. J. Condit
1910-7-23
San Luis Obispo
Arroyo Grande Sand Hills
Comment
OBI74341
Mucronea perfoliata
Theo Fitanides, Anthony Baniaga
2010-5-7
170
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
593
Comment
RSA129320
Muhlenbergia asperifolia
W. A. Peterson
1936-7-9
342
San Luis Obispo
Cuyama Ranch.
671
Comment
RSA216848
Muhlenbergia asperifolia
Robert F. Hoover
1966-10-7
10134
San Luis Obispo
Cuyama River at Cuyama Ranch (north of New Cuyama).
Comment
CAS-BOT-BC508569
Muilla maritima
Ernest C. Twisselmann
1969-4-9
15102
San Luis Obispo
North side of Shell Creek, La Panza Range
480
Comment
PASA1225
Muilla serotina
Margaret Stason
1930-4-13
228
San Luis Obispo
near Santa Margarita
Comment
UCR132021
Myoporum laetum
George K. Helmkamp
2003-11-22
8221
San Luis Obispo
Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande
15
Comment
RSA174019
Myrica californica
Robert F. Thorne, P. C. Everett
1962-10-3
24497
San Luis Obispo
W of Oso Flaco Lake.
5
Comment Read comments Jan 16 2015
CAS-BOT-BC259852
Nassella cernua
Alice Eastwood
1926-5-5
13880
San Luis Obispo
Cholame
Comment
UCD87437
Nassella cernua
B. L. Kay
1967-6-20
San Luis Obispo
San Luis Obispo county: Temblor Range, ca. 3-4 miles west of Fellows.
609
Comment
SBBG109928
Nassella lepida
C. B. Hardham
1958-5-28
3411
San Luis Obispo
intersection of north rd to Adelaida and rd to Nacimiento Lake
Comment
SBBG120123
Nassella lepida
A. Dilworth, J. Goldzman
1998-5-20
San Luis Obispo
vicinity of Whiskey Springs; Camp San Luis Obispo
420
Comment
CAS-BOT-BC260019
Nassella lepida
Clare B. Hardham
1961-4-14
7388
San Luis Obispo
Santa Lucia Mountains. 11 miles E of Cambria
Comment
SBBG94035
Nassella lepida
S. A. Junak, T. Ayers, D. Shaw
1989-5-10
4003
San Luis Obispo
S of USFS Rd 29S11.3, ca. 4.4 mi W of US Hwy 101
701
Comment
UC914265
Nassella pulchra
Verne Grant and Alva Grant
1948-5-28
8558
San Luis Obispo
outcrop on Hwy 101 1 mi s San Luis Obispo
Comment
OBI51275
Nasturtium officinale
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .6
San Luis Obispo
San Simeon State park. NE corner of San Simeon state park
Comment
UCR237866
Nasturtium officinale
Mark A. Elvin, Erin Shapiro
2010-7-29
6470
San Luis Obispo
Central Coast, Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch
2
Comment
CAS-BOT-BC60487
Nasturtium officinale
Clare B. Hardham
1956-5-11
658
San Luis Obispo
Huero Huero River at Geneses School.
Comment
OBI14963
Nasturtium officinale
Robert D. Page
1963-10-5
201
San Luis Obispo
Along edges of an Old Beaver Pond. 5 mi E of Santa Margarita along Pozo rd
Comment
OBI82457
Navarretia hamata
David J. Keil, with V. L. Holland
2015-6-19
33256
San Luis Obispo
Rural area north of Arroyo Grande between Corbett Canyon Road and Highway 227, accessed via Dairy Lane and a private drive
110
Comment
UC1023816
Navarretia jaredii
R. F. Hoover
1946-6-30
6212
San Luis Obispo
between Santa Margarita and Pozo (Rinconzada Mine)
Comment
OBI65868
Navarretia mellita
D. R. Miller
1994-6-10
694 -429
San Luis Obispo
Pine Mt. region. Patch at brush edge next to 'Coles' ridge gate; top of the Marmoley's creek drainage.
900
Comment
SBBG107684
Navarretia mitracarpa
C. B. Hardham
1963-6-20
10843
San Luis Obispo
Freeborn Mtn
Comment
CAS-BOT-BC230438
Navarretia mitracarpa
Clare B. Hardham
1956-6-6
878
San Luis Obispo
Santa Lucia Mountains. Cypress Mountain, Carmen Creek
Comment
OBI56498
Navarretia mitracarpa
D. R. Miller
1990-5-15
1 -590
San Luis Obispo
George Edmunson's pond. E slope of Pine Mtn
610
Comment
UC771766
Navarretia mitracarpa
R. F. Hoover
1946-6-15
6147
San Luis Obispo
between Santa Margarita and Pozo (Rinconada Mine)
Comment
UCD48442
Navarretia mitracarpa
Robert E. Preston
1998-6-12
1118
San Luis Obispo
CA: San Luis Obispo Co; on hillside ca. 300 W of Navaho Creek, ca. 0.25 mi S of Hwy 58 (La Panza Ranch 7.5' quad).
487
Comment
SBBG125687
Navarretia nigelliformis
M. Widdowson
2001-6-24
San Luis Obispo
Training Area 1, near but not in LCTA plot 137, USGS San Miguel Quad; Camp Roberts
Comment
UC1515038
Navarretia nigelliformis
L. Jared
Feb 1896
San Luis Obispo
Goodwin; ; San Luis Obispo Co.
Comment
OBI76678
Navarretia nigelliformis subsp. radians
Jason Dart, Kerri Johnson
2008-4-24
317
San Luis Obispo
Straw Ridge Rd at Hwy 41, Creston (APN 004-943-005. Creston USGS 7.5' quad
351
Comment
UC23898
Navarretia nigelliformis subsp. radians
A. Norton
1891-5-14
San Luis Obispo
San Miguel
Comment
SBBG117512
Navarretia prostrata
J. Froland
2000-5-9
3
San Luis Obispo
NW of Rd C-25, N of Tower Rd, Training Area O; Camp Roberts
250
Comment
OBI66444
Nemacladus ramosissimus
David J. Keil, with Miguel Ponce
1997-1
26131
San Luis Obispo
La panza mountains. ca. 0.3 miles from highway 58 on red hill road.
Comment
UCSB17831
Nemacladus secundiflorus
Hardham, Clare
1962-5-10
San Luis Obispo
Intersection Shell Creek and Cammatta Rd. east of Creston
Comment
JEPS19912
Nemacladus secundiflorus var. secundiflorus
Clare B. Hardham
1957-5-26
1967
San Luis Obispo
intersection of Parkhill Road and Creston-Santa Margarita Road
Comment
POM221002
Nemophila pulchella var. fremontii
Lincoln Constance, A. A. Beetle
1940-3-22
2534
San Luis Obispo
East side of La Panza Range, 4 miles west of La Panza.
488
Comment
RSA212567
Nicotiana acuminata
E. C. Twisselmann, D. J. Bedell
1969-7-5
15650
San Luis Obispo
Salinas River 5 miles S of Paso Robles
183
Comment
OBI9171
Nicotiana acuminata var. multiflora
Robert F. Hoover
1947-8-16
7375
San Luis Obispo
Las Tablas Crk 3 mi N of Klau
Comment
UC1125144
Nicotiana quadrivalvis
G. T. Nordstrom
1937-6-13
1341
San Luis Obispo
1 mi ssw Adelaida; Adelaida Quad.
350
Comment
CDA17873
Oemleria cerasiformis
Austin Griffiths
1987-4-11
18102
San Luis Obispo
Santa Lucia Mountains; Along N bench of Arroyo de la Cruz watercourse, ca. half mile downstream from streamflow gauge.
7
Comment
SD79833
Oenanthe sarmentosa
Helen V. Witham
1969-9-27
504
San Luis Obispo
Montana de Oro State Park.
0
Comment
UC1122213
Oenothera deltoides subsp. cognata
T. M. Hendrix
1937-4-26
95
San Luis Obispo
3.6 mi ne Highland School; Pozo Quadrangle
Comment
SJSU3384
Oenothera deltoides subsp. cognata
C. W. Sharsmith
1962-4-19
6774 A
San Luis Obispo
by Shell Cr, San Juan Cr drainage c. 12 mi S of Shandon
414
Comment
RSA0004542
Oenothera hardhamiae
Peter H. Raven
1963-5-5
18315
San Luis Obispo
Calf Canyon 3.7 miles northeast of Santa Margarita.
Comment
CAS-BOT-BC56877
Opuntia phaeacantha
R. F. Hoover
1946-10-13
6479
San Luis Obispo
Field redacted by CAS, contact the data manager for more information
Comment
RSA300066
Opuntia phaeacantha
Lyman Benson
1960-12-31
16084
San Luis Obispo
Cuyama Valley 32 miles E of U.S. 101 on the Santa Maria-Maricopa Road; Mt. Range: Middle South Coast.
Comment
UC27857
Orobanche parishii
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
RSA80841
Orthocarpus attenuatus
F. W. Peirson
1925-3-25
5666
San Luis Obispo
On Morro Creek Divide.
427
Comment
OBI75258
Osmorhiza chilensis
David J. Keil
2011-5-12
31007
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
292
Comment
UC1953192
Oxalis
David Keil
2010-10-18
30931
San Luis Obispo
San Luis Obispo. 940 Del Rio Ave.
Comment
CDA25911
Oxalis latifolia
David J. Keil, Dave Hacker
2005-6-24
30389
San Luis Obispo
North of San Simeon along California Route 1, north of Piedras Blancas Lighthouse Road, south of Piedras Blancas Motel.
0
Comment
CDA34285
Oxalis latifolia
David J. Keil
2010-10-18
30931
San Luis Obispo
San Luis Obispo. Del Rio Avenue.
Comment
CHSC113830
Oxalis pes-caprae
Richard R. Halse
2011-3-22
8144
San Luis Obispo
Along State Hwy. 1 ca. 2 miles south of San Simeon, where San Simeon Creek enters the Pacific Ocean.
3
Comment
OBI15527
Packera breweri
Eben McMillan
1952-5-2
96
San Luis Obispo
Choice Valley 1 mi S, 8 mi E Shandon
Comment
UC91425
Packera breweri
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC318241
Packera breweri
Mrs. Frank Hatch
1932-4-16
7
San Luis Obispo
Hillsides at Paso Robles
Comment
UC1953334
Paeonia californica
Anthony Baniaga with Theo Fitanides
2010-1-30
16 b
San Luis Obispo
Tierra Redonda Mountian.
Comment
UC638985
Paeonia californica
Bernard Miossi
1940-3-19
231
San Luis Obispo
along old Cuesta Grade 5 1/2 mi n San Luis Obispo (e-facing slope of canyon); Cuesta Canyon
385
Comment
OBI65928
Paeonia californica
D. R. Miller
1994-2-9
294 -68
San Luis Obispo
Pine Mt Region. Along rd edge just up rd from 1st gate, at 'Turkey Bend' San Simeon crk area
549
Comment
CAS-BOT-BC422821
Papaver californicum
R. F. Hoover
1952-5-11
8193
San Luis Obispo
At Navajo Camp, La Panza Range.
Comment
CDA43310
Papaver somniferum
David J. Keil
2008-5-29
30526
San Luis Obispo
Prefumo Canyon Road next to Prefumo Canyon Creek, adjacent to walking trail, just east of trailhead parking lot.
Comment
OBI20866
Pectocarya linearis subsp. ferocula
Robert F. Hoover
1947-4-4
6878
San Luis Obispo
W side of Cottonwood Pass
Comment
OBI20884
Pectocarya setosa
Robert F. Hoover
1947-3-30
6831
San Luis Obispo
Fernandez crk on la Panza-Shandon Rd
Comment
UC1125729
Pedicularis densiflora
H. C. Lee
1937-3-31
806
San Luis Obispo
3 mi ne of Templeton
274
Comment
RSA124116
Pedicularis densiflora
E. F. Sprague
1957-4-17
1136
San Luis Obispo
Santa Rita Canyon.
305
Comment
UCSB45068
Pedicularis densiflora
Carr, Tom
1978-4-14
San Luis Obispo
East Cuesta Ridge Road 3 miles from its junction with U.S. 101
762
Comment
JEPS82365
Pedicularis dudleyi
Rhonda Riggins
1981-4-11
1208
San Luis Obispo
11.6 mi n of San Simeon (s of Arroyoi de la Cruz, 1 mi e of CA 1)
Comment Read comments Dec 30 2019
OBI19826
Pelargonium grossularioides
Walter F. Chesebro
1978-5-27
250 V
San Luis Obispo
Along Turri Rd, 2.2 mi from Los Osos Valley Rd
Comment
UC74855
Pellaea andromedifolia
Mrs. R. W. Summers
San Luis Obispo
San Luis Mts
Comment
OBI81040
Pellaea andromedifolia
Jason Dart, A. Weichert, G. Hind
2010-5-19
407 -H27
San Luis Obispo
Hind River Ranch, east side of Salinas River, near the south end of Crescent Lake, approximately 1.5 miles east of the intersection of Highway 58 and Pozo Road
323
Comment
SEINET3872920
Pellaea andromedifolia
Tim Reeves, Donald J. Pinkava
1974-3-21
11857
San Luis Obispo
Lopez Canyon. Ca. 8 mi from Lopez Lake.; 0
Comment
RSA43030
Pellaea mucronata
Robert F. Hoover
1947-1-5
6585
San Luis Obispo
Pine Mountain, La Panza Range
Comment
UCR163898
Pellaea mucronata subsp. mucronata
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9256
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-BC258814
Pennisetum setaceum
R. K. Brummitt
1998-5-10
19810
San Luis Obispo
S side of Cuesta Pass between San Luis Obispo and Atascadero
400
Comment
OBI27965
Pennisetum setaceum
Joan Coffey
1972-5-26
26
San Luis Obispo
In yard of Ornamental Horticulture Unit of Cal Poly
Comment
OBI76601
Pennisetum villosum
Michael Walgren
2011-12-10
264
San Luis Obispo
Montana de Oro State Park campground
Comment
CAS-BOT-BC265740
Pennisetum villosum
R. F. Hoover
1947-8-20
7390
San Luis Obispo
San Luis Obispo, along streets and in vacant lots
Comment
OBI69905
Penstemon corymbosus var. puberulentus
D. R. Miller
2007-7-18
707 -858
San Luis Obispo
Pine Mt Region, At Lion's Den spring area, John Rhoades property. On Rocky Butte east slope T26S, R8E section 24
853
Comment
RSA0020852
Penstemon heterophyllus var. heterophyllus
David J. Keil
2012-4-17
31280
San Luis Obispo
Ca. 1 mile westward from Pozo Summit on Pozo Road.
750
Comment
JEPS99078
Pentachaeta
Clare B. Hardham
1957-4-25
1733
San Luis Obispo
SE of Cypress Mountain
Comment
UC1285364
Pentachaeta fragilis
R. F. Hoover
1952-5-25
8228
San Luis Obispo
Caliente Mt.
Comment
RSA0066059
Pentagramma triangularis
Gale Sphon
1959-6-6
357
San Luis Obispo
La Panza Campground, Los Padres National Forest.
Comment
CAS-BOT-BC70231
Pentagramma triangularis subsp. triangularis
H. W. Henshaw
1884-1-1
s.n.
San Luis Obispo
San Luis Obispo
Comment
RSA0019347
Pentagramma triangularis subsp. triangularis
Greg Wilvert
2005-5-11
414
San Luis Obispo
Southeast half of the Caliente Range: 1.3 km SW of Semper Spring.
1026
Comment
OBI31940
Perideridia californica
David J. Keil
1981-6-20
14861
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of Hwy 1.
Comment
RSA0020361
Perideridia pringlei
Greg Wilvert
2005-4-30
355
San Luis Obispo
Southeast half of the Caliente Range. 200 m S of Padrones Spring.
914
Comment
CAS-BOT-BC94949
Peritoma arborea
R. C. Wenk
2007-4-8
593
San Luis Obispo
Carrizo Plain National Monument, Caliente Ridge
914
Comment
OBI45708
Persicaria amphibia
Clifton F. Smith
1960-6-9
6176
San Luis Obispo
In Laguna Lake, SW of San Luis Obispo
Comment
SBBG36803
Persicaria lapathifolia
C. B. Hardham
1958-9-6
3924
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
OBI36826
Persicaria punctata
Eric Wise
1981-9-29
1275
San Luis Obispo
Oso Flaco Lake
Comment
OBI32452
Phacelia brachyloba
Rhonda Riggins
1983-5-7
1481
San Luis Obispo
Los Padres NF. Burn area 0.8 mi NE Queen bee campground
Comment
SBBG132559
Phacelia cicutaria var. hispida
D. Keil
1989-6-2
San Luis Obispo
Hwy 41 between Morro Bay and Atascadero, ca. 0.5 mi W of Cerro Alto turnoff
Comment
SFV16343
Phacelia ciliata
P. M. Schiffman
1993-3-20
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Along Soda Lake Road near northern boundary of Natural Area.
Comment
UCSB5358
Phacelia ciliata
Robbins, G.; Bacigalupi, Rimo
1952-4-20
San Luis Obispo
Southernmost end of Carrizo Plain, just before descent into Cuyama Valley, and about 4 miles from the Kern County line
868
Comment
OBI2190
Phacelia ciliata var. ciliata
E. McMillan
1952-3-15
9
San Luis Obispo
Choice Valley, 2 mi S and 9 mi E of Shandon
Comment
UC1069291
Phacelia ciliata var. ciliata
C. M. Belshaw
1936-3-17
1621
San Luis Obispo
3.2 mi sse Nipomo (Plot #2); Nipomo Quadrangle
76
Comment
UC524069
Phacelia ciliata var. ciliata
Ira L. Wiggins
1932-3-21
5823
San Luis Obispo
on road to Bitterwater Valley Carisa Plain (ridge on ne edge of plain)
Comment
OBI78763
Phacelia distans
Michael Walgren
2014-4-14
400
San Luis Obispo
Chevron Oil Company property at the peak of a hill at the end of north Morro Bay.
163
Comment
OBI13820
Phacelia distans
Aart C. De Vos
1963-4-30
93
San Luis Obispo
2 mi S of Morro Bay
Comment
UCSB25273
Phacelia divaricata
Broder, Richard
1960-3-19
San Luis Obispo
Along State Highway 1, 4.4 miles west of the center of the town of Morro Bay
Comment
RSA395873
Phacelia douglasii
C. F. Smith
1952-4-25
3292
San Luis Obispo
Nipomo Mesa among Eucalyptus groves west of Nipomo and N of Guadalupe.
Comment
UC2027541
Phacelia egena
Greg Wilvert
2005-4-30
365
San Luis Obispo
Southeast Half of the Caliente Range: 0.8 km SE of Padrones Spring.
Comment
OBI51718
Phacelia imbricata
R. Mike Arens
1994-3-26
40
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly Cyn near Botanical garden foot bridge
152
Comment
SBBG104276
Phacelia imbricata
M. D. Proctor, E. A. Young
1993-3-21
ROB 310
San Luis Obispo
ca. 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo
Comment
UC794413
Phacelia imbricata
Lincoln Constance, Richard W. Holm, and Carroll E. Wood Jr.
1949-4-23
3266
San Luis Obispo
4 mi n San Luis Obispo; Santa Lucia Range, Cuesta Grade
304
Comment
UC920173
Phacelia malvifolia
L. Constance and R. F. Hoover
1950-6-21
3352
San Luis Obispo
Pine Mountain Santa Lucia Range (nw slope)
1066
Comment
OBI39866
Phacelia malvifolia var. loasifolia
D. R. Miller
1985-5-20
s.n.
San Luis Obispo
Litte Pine Mtn
Comment
OBI79473
Phacelia nemoralis
David J. Keil, with Matt Ritter and Jepson Herbarium Weekend Workshop participants
2012-4-21
31298
San Luis Obispo
Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton
Comment
CDA11655
Phacelia ramosissima
G. F. Hrusa, D. Ragan
1995-6-19
12356
San Luis Obispo
Nipomo Dunes.
Comment
OBI58027
Phacelia ramosissima
David J. Keil, with V. L. Holland
1992-5-28
23163
San Luis Obispo
Between San Luis Obispo and Arroyo Grande along Highway 227. Montecito Ridge area.
Comment
UC24471
Phacelia tanacetifolia
Mrs. Blochman
1893-1
San Luis Obispo
San Luis Obispo
Comment
UC52174
Phacelia tanacetifolia
Mrs. R. W. Summers
1882-3-17
San Luis Obispo
lower slopes San Luis Mt.
Comment
UC24492
Phacelia viscida
Alice King
May 1895
San Luis Obispo
Los Berros
Comment
OBI79835
Phalaris californica
David J. Keil, with Mike Walgren
2012-9-8
31536
San Luis Obispo
Harmony Headlands State Park, south of Cambria, west of California Highway 1
Comment
OBI79769
Phalaris canariensis
David J. Keil
2012-7-18
31460
San Luis Obispo
Just north of bridge over Santa Maria River on highway 1, north of Guadalupe
25
Comment
CAS-BOT-BC222612
Pholistoma auritum var. auritum
Ernest C. Twisselmann
1959-4-10
5028
San Luis Obispo
Irish Hills, See Canyon
60
Comment
UCR161464
Pholistoma auritum var. auritum
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9025
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road
335
Comment
CAS-BOT-BC141207
Phoradendron serotinum subsp. macrophyllum
Ernest C. Twisselmann
1955-3-26
1766
San Luis Obispo
San Juan River Valley, 9 1/2 miles S of Shandon. Temblor Range and Western San Joaquin Valley
420
Comment
CAS-BOT-BC171181
Phoradendron serotinum subsp. tomentosum
R. F. Hoover
1965-9-29
9667
San Luis Obispo
Tassajera Creek. Santa Lucia Range
Comment
UC2027103
Pilularia americana
Greg Wilvert
2005-4-5
132
San Luis Obispo
Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road
Comment
CAS-BOT-BC71808
Pilularia americana
Alice Eastwood; John Thomas Howell
1937-5-2
4201
San Luis Obispo
Near Estrella
Comment
OBI7587
Pinus attenuata
Robert J. Rodin
1962-5-8
6867
San Luis Obispo
On ridge 4 mi SE of Cuesta summit
Comment
OBI4934
Pinus coulteri
Ed Zimmerman
1962-2-4
30
San Luis Obispo
Cal Poly. Bradley park. Cult and native
Comment
SD60221
Pinus coulteri
Ira L. Wiggins
1932-3-22
5833
San Luis Obispo
Steep ridge above lower part of Cuesta Grade
490
Comment
POM211533
Pinus radiata
C. B. Wolf
1931-8-15
2314
San Luis Obispo
Cambria, 0.25 mile from ocean
46
Comment
OBI65892
Pinus sabiniana
D. R. Miller
1994-4-8
494 -180
San Luis Obispo
Pine Mt Region. Growing near S orchard, Cole Ranch, Marmolejo crk drainage
700
Comment
RSA586555
Pinus sabiniana
F. L. Johnson, E. A. Young
1993-5-26
ROB 0640
San Luis Obispo
Dughi Spring.
Comment
SBBG95328
Piperia cooperi
J. Sainz
1985-6-30
San Luis Obispo
rd on Cuesta Ridge above the city of San Luis Obispo, ca. 0.5 mi E of peak with high antennas and satellite dishes
Comment
OBI64154
Piperia michaelii
David J. Keil
2001-7-5
29637
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondanada Road.
Comment
UC195626
Piperia transversa
I. J. Condit
Jun 1912
San Luis Obispo
San Carpojo
Comment
UC1010279
Piptatherum miliaceum
John and Lucille Roos
1953-11-29
6043
San Luis Obispo
California Polytechnic College campus San Luis Obispo (by chicken pens)
91
Comment
CAS-BOT-BC254442
Piptatherum miliaceum
Ernest C. Twisselmann
1954-6-16
1372
San Luis Obispo
Temblor Range and Western San Joaquin Valley. Twisselmann Ranch: Eastern portion of county
667
Comment
OBI29860
Piptatherum miliaceum
Ruth E. Davis
1964-5-24
114
San Luis Obispo
1023 Mill St, San Luis Obispo
Comment
OBI11672
Pittosporum undulatum
Jack M. Farrell
1955-2-21
11
San Luis Obispo
Cal Poly campus
Comment
UCR61750
Pityrogramma triangularis
George K. Helmkamp
1990-4-1
s.n.
San Luis Obispo
West Cuesta Ridge, c. 3 mi west of US Hwy 101
671
Comment
UCSC009187
Plagiobothrys
Randall Morgan
2015-4-20
6761
San Luis Obispo
Arroyo de la Cruz
Comment
OBI62729
Plagiobothrys bracteatus
Jason Dart
2003-4-12
179
San Luis Obispo
Santa Margarita Ranch
Comment
OBI60104
Plagiobothrys canescens
G. F. Hrusa, T. D. Wilfred
1997-3-12
13652
San Luis Obispo
Carrizo Plain. Approx. 30 mi N of Carrizo Plain on Bitterwater Valley rd
725
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
RSA140232
Plagiobothrys canescens
Clare B. Hardham
1960-4-4
5339
San Luis Obispo
Santa Lucia Mountains, Cantinas Creek.
244
Comment
SBBG112504
Plagiobothrys canescens
D. Keil
1985-3-31
18513
San Luis Obispo
Calf Cyn area along St Hwy 58, halfway between Park Hill Rd and Hwy 229
Comment Read comments Jul 10 2014
OBI78942
Plagiobothrys leptocladus
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation.
Comment
UC547752
Plagiobothrys leptocladus
David D. Keck and J. Clausen
1935-4-9
3104
San Luis Obispo
Cholame Creek at Cholame; Cholame Creek, Cholame
365
Comment
OBI44825
Plagiobothrys tenellus
David J. Keil
1985-3-31
18514
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
RSA8311
Plagiobothrys tenellus
I. L. Wiggins
1932-3-21
5809
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
OBI20610
Plagiobothrys trachycarpus
Robert F. Hoover
1950-5-15
7921
San Luis Obispo
Near NW end of Laguna, San Luis Obispo
Comment
UC1284992
Plagiobothrys trachycarpus
R. F. Hoover
1947-4-16
6938
San Luis Obispo
near n end of Laguna near San Luis Obispo
Comment
UC455995
Plagiobothrys trachycarpus
I. J. Condit
1910-3-22
San Luis Obispo
C. P. S. canon C. P. S. canon (California Polytechnic School) ((California Polytechnic School))
Comment
OBI36937
Planodes virginica
Eric Wise
1983-10-25
1859
San Luis Obispo
Creston Lake, Approx 1/2 mi S of Creston
Comment
UCR39132
Plantago coronopus
David J. Keil, V. L. Holland, R. Riggins, J. Madok
1980-5-16
13876
San Luis Obispo
Central Coast, c. 1 mi north of Piedras Blancas Lighthouse
Comment
OBI71003
Plantago erecta
G. F. Hrusa, S. Towers
1992-3-27
s.n.
San Luis Obispo
Hwy 46 ROW approx 6 mi E of Paso Robles
Comment
OBI72267
Plantago erecta
Anthony Baniaga, Daniel Chavez
2010-3-14
61
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
366
Comment
SBBG80748
Plantago erecta
R. J. Rodin
1969-4-7
8343
San Luis Obispo
S end of Morro Bay
Comment
UCSB12193
Plantago erecta
Breedlove, Dennis
1962-3-24
San Luis Obispo
4.9 miles northeast of U.S. 466 at Cholame on State 41 near summit of Cottonwood Pass; Diablo Range
548
Comment
OBI36855
Plantago major
Eric Wise
1981-9-29
1265
San Luis Obispo
Oso Flaco Lake
Comment
OBI11643
Plantago ovata
Robert F. Hoover
1952-4-20
8131
San Luis Obispo
Near N end of Elkhorn Plain, W base of Temblor Range
Comment
OBI81518
Platanus racemosa
Thea Smith, Yara Wahba
2015-11-7
1
San Luis Obispo
Strothers Park. Directly next to parking lot and behind house on 1153 Vard Loomis Lane; Also directly behind bathrooms and basketball courts.
Comment
CAS-BOT-BC91982
Platystemon californicus
Eben McMillan
1957-4-17
34 -14
San Luis Obispo
At the foot of Caliente Mountain, southern Carrisa Plains.
838
Comment
CAS-BOT-BC91988
Platystemon californicus
R. F. Hoover
1966-3-30
9754
San Luis Obispo
Carrizo Plain 1 mile south of Simmler, just north of California Valley headquarters.
Comment
UCR60955
Platystemon californicus var. crinitus
C. F. Smith
1950-3-18
2575
San Luis Obispo
Carrizo Plain, c. 20 mi. NW of Hwy 399 [=SR33]
Comment
LA211640
Plecostachys serpyllifolia
Mark A. Elvin;
2014-9-12
7618
San Luis Obispo
Cambria; South end of Windsor Blvd beside entrance and parking lot for Fiscalini Ranch Preserve.
17.0
Comment
CAS-BOT-BC209527
Plectritis ciliosa
James R. Shevock; Jack Zaninovich
1983-3-30
10229
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, 22.5 miles northwest from California highway 33/166
800
Comment
SBBG104788
Plectritis ciliosa subsp. insignis
M. D. Proctor, E. A. Young
1993-3-17
ROB 210
San Luis Obispo
0.5 km S of Boyscout Rd; Camp Roberts
Comment
UC1120051
Plectritis ciliosa subsp. insignis
N. K. Carlson
1936-3-29
260
San Luis Obispo
.6 mi ne of Havel
358
Comment
OBI25081
Plectritis congesta
David J. Keil, Dirk Walters
1980-4-26
13827
San Luis Obispo
Along town Crk near Lime Mtn mine, W of Paso Robles
Comment
OBI46190
Plectritis congesta
Lynne Dee Oyler
1986-5-6
456
San Luis Obispo
Santa Margarita Ranch. Estadio field in E part of the ranch
Comment
OBI37653
Plectritis congesta subsp. brachystemon
David J. Keil
1980-4-5
13761 -1
San Luis Obispo
Ca 28 mi E of Santa Maria on Hwy 166 and N on Chimineas Ranch Rd
Comment
OBI38426
Pluchea sericea
Eric Wise
1981-6-7
502
San Luis Obispo
Cuyama river, 26.5 mi W of New Cuyama
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
CDA21209
Poa secunda
G. F. Hrusa, J. Hart
1993-4-6
10696
San Luis Obispo
Carrizo Plain. Flats at S end of Soda Lake on E side.
609
Comment
OBI75784
Poa secunda
Al Lindholm
1967-4-23
182
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
POM262009
Poa secunda
I. L. Wiggins
1929-4-13
3437
San Luis Obispo
3 miles south of Paso Robles
Comment
RSA0029392
Poa secunda
Joan Stewart
1995-4-1
341
San Luis Obispo
Carrizo Plain
Comment
OBI22152
Poa secunda subsp. secunda
Robert D. Page
1962-4-20
80
San Luis Obispo
Calif State Polytechnic College, San Luis Obispo
Comment
UC1583618
Poa secunda subsp. secunda
David Keil
1985-4-6
18529
San Luis Obispo
n San Simeon (on ridge s of the Arroyo, sw of cutoff oxbow area); Arroyo de la Cruz
Comment
UCD100136
Polygonum aviculare subsp. depressum
Ernest C. Twisselmann
1958-8-11
4627
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county.
670
Comment
OBI80416
Polypodium calirhiza
David J. Keil
2015-2-14
32642
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit.
70
Comment
OBI3156
Polypogon interruptus
Larry E. Brown
1970-5-18
1803
San Luis Obispo
In Hazard Cyn in Montana de Oro State Park
Comment
POM262012
Polypogon interruptus
I. L. Wiggins
1929-4-16
3624
San Luis Obispo
4 miles N of Moro
Comment
UCD91190
Polypogon maritimus
Beecher Crampton
1964-5-18
6985
San Luis Obispo
San Luis Obispo County: Santa Margarita. Santa Margarita Creek.
Comment
CAS-BOT-BC237337
Polypogon monspeliensis
Ernest C. Twisselmann
1959-11-2
5891
San Luis Obispo
SW end of Oso Flaco Lake
4
Comment
OBI43300
Polypogon monspeliensis
Eric Wise
1981-6-26
671
San Luis Obispo
Villa Crk reservoir, hwy 1 N of Cayucos
Comment
OBI43285
Polypogon viridis
Eric Wise
1981-6-27
784
San Luis Obispo
Cuyama River, Pine Cyn Forest Serv Stn
Comment
OBI50122
Polypogon viridis
Robert F. Hoover
1966-9-16
10031
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
OBI72503
Polypogon viridis
M. Wetherwax & E. L. Painter, David J. Keil
2000-4-18
SLO- 101
San Luis Obispo
Camp San Luis Obispo. Near rd, E side of large serpentine outcrop W of Chorro reservoir. UTMs (NAD27): zone 10, 710200E, 3912900N
200
Comment
UCD136500
Polystichum imbricans subsp. curtum
J. Hunter
1994-5-1
s.n.
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Below Mt. Lowe.
167
Comment
CAS-BOT-BC76635
Polystichum munitum
John Thomas Howell
1964-6-30
40863
San Luis Obispo
Cambria
Comment
OBI9889
Populus fremontii
Larry E. Brown
1970-4-26
1783
San Luis Obispo
On the road from Santa Margarita to Pozo
Comment
OBI60713
Portulaca oleracea
Ann Cochran
1986-7-19
33
San Luis Obispo
Orchard at the corner of Cucamunga and Doris trl
579
Comment
UCSB38023
Potamogeton foliosus
Vivrette, Nancy
1978-11-19
San Luis Obispo
Oso Flaco Lake
Comment
UC1873038
Potamogeton nodosus
David Keil with Kathleen Keil
2002-7-27
29897
San Luis Obispo
Santa Margarita Lake (reservoir formed by dam on Salinas River)
396
Comment
OBI35341
Potentilla anserina
Melody Dickens
1981-4-24
92 BH
San Luis Obispo
On Black Hill, Morro Bay state park
Comment
OBI36981
Potentilla anserina
Eric Wise
1981-6-15
588
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI36984
Potentilla anserina
Eric Wise
1981-5-14
308
San Luis Obispo
Sweet Springs marsh. NW of 4th and Ramona, Los Osos
Comment
SD39939
Potentilla anserina
Edith A. Purer
1933-7-20
5059
San Luis Obispo
Partially stabilized sand dunes, five miles northwest of Guadalupe
Comment
RSA85802
Potentilla anserina var. grandis
F. W. Peirson
1920-7-29
1983
San Luis Obispo
1 mile south of Pismo, on sand dunes.
Comment
UCR28932
Potentilla glandulosa
David J. Keil, R. Riggins, D. Walters, M. G. McLeod, Melissa Luckow
1981-4-11
14380
San Luis Obispo
Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz
Comment
OBI80332
Primula clevelandii
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
OBI11688
Proboscidea louisianica
Robert F. Hoover
1969-8-12
11542
San Luis Obispo
Santa Lucia Range. 1 mi W of Paso Robles on rd to Nacimiento Dam
Comment
CAS-BOT-BC158169
Prunus emarginata
Clare B. Hardham
1960-4-16
5437
San Luis Obispo
Along Delaganna Cr., near Las Tablas Cr.
Comment
SD27811
Prunus ilicifolia
Carl B. Wolf
1929-4-16
3647
San Luis Obispo
Narrow canyon of Moro Creek, 6 mi E of Morro Bay
800
Comment
CAS-BOT-BC156348
Prunus virginiana var. demissa
R. F. Hoover
1953-5-3
8283
San Luis Obispo
Lopez Canyon
Comment
CAS-BOT-BC156353
Prunus virginiana var. demissa
Ernest C. Twisselmann
1952-6-2
263
San Luis Obispo
[Mc Clean] McLean Canyon: [McClean] McLean Spring, 4 miles south-west of Carneros Rocks
Comment
OBI16451
Pseudognaphalium beneolens
Robert F. Hoover
1966-10-5
10112
San Luis Obispo
Nipomo Mesa S of Black Lake Cyn
Comment
CAS-BOT-BC356617
Pseudognaphalium biolettii
R. F. Hoover
1948-3-4
7428
San Luis Obispo
Coast south of Hazard Canyon
Comment
CAS-BOT-BC356834
Pseudognaphalium californicum
Alice Eastwood
1927-4-7
14288
San Luis Obispo
Morro, San Luis Obispo
Comment
OBI28016
Pseudognaphalium californicum
Thomas Burrows
1980-5-17
55
San Luis Obispo
Reservoir cyn
168
Comment
OBI6631
Pseudognaphalium californicum
Greg Hassen
1975-6-24
8
San Luis Obispo
Poly Cyn
Comment
UC1118483
Pseudognaphalium californicum
T. M. Hendrix
1939-5-25
1053
San Luis Obispo
1.25 mi se of Joughin Ranch; Los Padres National Forest, Branch Mt. Quadrangle
563
Comment
UC1118501
Pseudognaphalium californicum
N. K. Carlson
1936-3-21
199
San Luis Obispo
1.1 mi nnw Corbett (Plot 21); Arroyo Grande Quadrangle
99
Comment
OBI081037
Pseudognaphalium canescens
Jason Dart, A Weishert, G. Hind
2010-5-19
409 -H29
San Luis Obispo
Hind River Ranch, east side of Salinas River, adjacent to Crescent Lake, approximately 1.3 miles east of the intersection of Highway 58 and Pozo Road, east of Santa Maargarita.
317
Comment
OBI51385
Pseudognaphalium luteoalbum
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-8
3 .29
San Luis Obispo
San Simeon State park, W section of San Simeon State park
Comment
UCD135094
Pseudognaphalium luteoalbum
Ernest C. Twisselmann
1965-11-2
11695
San Luis Obispo
San Luis Obispo County: Arroyo de la Cruz (between Highway 1 and the ocean).
4
Comment
JEPS60738
Pseudognaphalium luteoalbum
Ernest C. Twisselmann and Clifton F. Smith
1969-11-12
16330
San Luis Obispo
summit Palo Prieta Canyon; The Temblor Range, Western San Joaquin Valley, Twisselmann L
701
Comment
OBI75734
Pseudognaphalium microcephalum
George Butterworth
2007-11-14
855
San Luis Obispo
Chimineas Ranch. Northwest of Taylor Pond, Fiehler Rocks
680
Comment
OBI31306
Pseudognaphalium microcephalum
Joy Nishida
1982-7-8
503
San Luis Obispo
American Cyn. 1 mi S of campground
512
Comment
SD86683
Pseudognaphalium stramineum
Helen V. Witham
1969-9-25
502
San Luis Obispo
Oso Flaco Lake
4
Comment
OBI80382
Psilocarphus tenellus
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
CAS-BOT-BC362009
Psilocarphus tenellus
Ernest C. Twisselmann
1955-5-27
2042
San Luis Obispo
La Panza Range. Summit of Cammatta Canyon on Navajo Canyon Road
586
Comment
SBBG123047
Psilocarphus tenellus
D. Keil
1998-4-20
26866
San Luis Obispo
Nacimiento Lake Rd, 1.5 mi N of gateway drive
Comment
OBI10705
Punica granatum
Cindy Arey
1967-10-29
4
San Luis Obispo
Sydney St, San Luis Obispo
Comment
SEINET10820735
Quercus
John R. Stone, Sharon A. Bodine
2000-4-8
Stone 2919
San Luis Obispo
San Luis Obispo. Off Hwy. 101, ca. 5 km north of San Luis Obispo. Roadside and stream bottoms.
330
Comment
SEINET1909548
Quercus agrifolia
George K. Helmkamp
2004-1
8408
San Luis Obispo
Central Coast: Nipomo Valley, along Los Berros Rd., 0.8 mi NW of its junction with Hwy US-101
Comment
UC1135308
Quercus agrifolia
H. C. Lee
1936-2-29
441
San Luis Obispo
Arroyo Grande Creek San Luis Obispo National Forest, Arroyo Grande Quad.
106
Comment
CAS-BOT-BC61750
Quercus agrifolia
R. F. Hoover
1965-10-6
9709
San Luis Obispo
Parkhill district
Comment
SBBG104924
Quercus agrifolia var. agrifolia
F. L. Johnson Proctor
1993-2-19
ROB 121
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
OBI33337
Quercus berberidifolia
David J. Keil
1982-3-20
15771
San Luis Obispo
San Luis Range in Irish Hills along dirt road leading from See Canyon Rd to HIbberd Preserve
Comment
OBI14305
Quercus chrysolepis
Robert F. Hoover
1957-8-28
8404
San Luis Obispo
Between Rocky Butte and PIne Mt above San Simeon
Comment
OBI58093
Quercus douglasii
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27382
San Luis Obispo
Caliente Range. 6.1 mi. from junction with Soda Lake Road on Selby Road at junction with small abandoned dirt road.
Comment
UC993106
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
OBI73718
Quercus durata
Neil Havlik
2009-12-1
s.n.
San Luis Obispo
SLO, Johnson Ranch Open Space Preserve. NW of intersection with Ontario rd and South Higuera St. West of US 101. Irish Hills, San Luis Range.
Comment
UCD46001
Quercus durata
D. Q. Cavagnaro
1963-10-20
231
San Luis Obispo
Cerro Alto Campground, Los Padres National Forest, 11 miles southwest of Atascadero off U.S Highway 466, San Luis Obispo County, California.
304
Comment
OBI14280
Quercus durata var. durata
VRMEER
1955-4-10
27
San Luis Obispo
Botanical Garden on Upper slopes
Comment
OBI28200
Quercus durata var. durata
Penny Principe
1982-5-2
s.n.
San Luis Obispo
Santa Lucia Mts. E Cuesta Ridge, 3.05 mi SE of Hwy 101
Comment
CDA16077
Quercus john-tuckeri
G. F. Hrusa
1999-4-17
14949
San Luis Obispo
Caliente Range; Caliente Range, rd past Selby camp to Caliente summit and beyond.
944
Comment
UCD166547
Quercus john-tuckeri
Dylan O. Burge
2016-2-19
2048
San Luis Obispo
San Luis Obispo County: Caliente Range, S of Caliente Mountain.
1200
Comment
CAS-BOT-BC62838
Quercus lobata
Carl B. Wolf
1930-11-8
1818
San Luis Obispo
2 miles west of Atascadero on road to Morro Bay
152
Comment
OBI14230
Quercus lobata
R. A. Hays
1957-10-12
s.n.
San Luis Obispo
Santa Margarita
Comment
OBI33334
Quercus wislizeni var. frutescens
David J. Keil
1982-3-20
15768
San Luis Obispo
San Luis Range in Irish Hills along dirt road leading from See Canyon Rd to HIbberd Preserve
Comment
OBI39360
Rafinesquia californica
David J. Keil
1982-5-2
15896
San Luis Obispo
Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd
Comment
OBI42223
Rafinesquia californica
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19507
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 Pilitas fire of July 1985
Comment
UCR161363
Rafinesquia californica
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9016
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road
174
Comment
OBI25932
Ranunculus californicus
Lorraine Vinland
1981-7-3
11
San Luis Obispo
SE slope of Madonna Mt [Cerro San Luis]
Comment
OBI78834
Ranunculus californicus
Katrina Zanger, Sam Macy
2014-4-23
1
San Luis Obispo
South Hill Open Space, San Luis Obsipo. Off of Exposition Rd, about 55 yards up the trail, on the right side
55
Comment
UCR115774
Ranunculus californicus
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5397
San Luis Obispo
Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd.
183
Comment
SBBG71854
Ranunculus californicus var. californicus
M. M. Miles
1887-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC378582
Ranunculus californicus var. californicus
Clare B. Hardham
1957-5-5
1823
San Luis Obispo
Creston-Shandon Rd.
Comment
OBI37600
Ranunculus hebecarpus
David J. Keil, V. L. Holand, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15806
San Luis Obispo
Vicinity of American Cyn in the La Panza Mts
Comment
RSA172178
Rhamnus californica
Robert F. Thorne, Percy C. Everett
1963-6-7
32163
San Luis Obispo
2.2 miles NW along Cuesta Ridge road from Cuesta Pass Freeway.
579
Comment
RSA647591
Rhamnus californica
W. T. Frost
1981-6-15
s.n.
San Luis Obispo
Vanderberg Air Force Base.
30
Comment
CAS-BOT-BC55866
Rhamnus crocea
R. F. Hoover
1964-1-19
8624
San Luis Obispo
Lower Coon Creek
Comment
CAS-BOT-BC55874
Rhamnus crocea
Carl B. Wolf
1929-4-16
3641
San Luis Obispo
Narrow Canyon of Morro Creek, 6 mi. E. of Morro Bay
243
Comment
JEPS97131
Rhamnus crocea subsp. ilicifolia
F. L. Johnson and E. A. Young
1993-5-25
ROB 596
San Luis Obispo
0.5 km NE of on Nacimiento Rd Gate 11; Camp Roberts
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
OBI58375
Rhus integrifolia
Susi Bernstein
2001-2-22
s.n.
San Luis Obispo
On hillside east of hwy 101 N of Mattie Rd., Pismo Beach
Comment
CAS-BOT-BC92274
Ribes amarum
Clare B. Hardham
1956-3-2
162
San Luis Obispo
Santa Lucia Mountains. Cienega Creek (Branch of Santa Rita Creek).
Comment
UC1928033
Ribes californicum
David Keil, V. L. Holland
2001-4-7
29250
San Luis Obispo
Western outskirts of Atascadero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
Comment
RSA84954
Ribes divaricatum
F. W. Peirson
1925-3-25
5682
San Luis Obispo
North of Morro
Comment
CAS-BOT-BC126735
Ribes divaricatum var. pubiflorum
A. C. Sanders
2011-2-21
38731
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
UC75467
Ribes divaricatum var. pubiflorum
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC94997
Ribes malvaceum
R. C. Wenk
2007-4-15
637
San Luis Obispo
Along Pozo Raod, about 10 miles west from its intersection with Highway 58, near Pozo road summit
762
Comment
UC1127327
Ribes malvaceum
T. M. Hendrix
1937-4-19
36
San Luis Obispo
4 1/4 mi ne Pozo; Los Padres National Forest, Pozo Quadrangle
Comment
CAS-BOT-BC168969
Ribes malvaceum
W. R. Dudley
1902-4-3
s.n.
San Luis Obispo
Near Doty's Hearst Ranch
Comment
CAS-BOT-BC212797
Ribes menziesii
Clare B. Hardham
1959-3-14
4048
San Luis Obispo
Arroyo de la Cruz
Comment
UC455586
Ribes menziesii
unknown
1906-1
San Luis Obispo
Islay Creek
Comment
SBBG104401
Ribes quercetorum
F. L. Johnson Proctor
1993-2-19
ROB 111
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SEINET12221493
Ribes quercetorum
Unknown
1920-4-5
35
San Luis Obispo
Paso Robles
Comment
UC1341120
Ribes sanguineum var. glutinosum
Robert J. Rodin
1962-5-8
6960
San Luis Obispo
on ridge 4 mi se Cuesta Summit (on Highway 101)
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
UC1127612
Ribes speciosum
H. C. Lee
1936-2-16
399
San Luis Obispo
head Newsom Canyon; Arroyo Grande Quadrangle
Comment
CAS-BOT-BC173768
Ribes speciosum
Ernest C. Twisselmann
1959-4-10
5032
San Luis Obispo
Irish Hills: near the summit of Coon Creek
243
Comment
RSA0019658
Ribes speciosum
I. L. Wiggins
1929-4-13
3465
San Luis Obispo
Northeast of Cuesta Grade.
Comment
UCSB11452
Ribes speciosum
Forrest, Sharon
1962-4-6
San Luis Obispo
turn off U.S. Highway 101; 1 mile south of Cuesta Grade; 5 miles north of San Luis Obispo, take first right turn, follow for 2 miles, turn left and go l/2 mile
304
Comment
CDA9381
Rigiopappus leptocladus
G. F. Hrusa, S. Dubiel
2014-4-25
18533
San Luis Obispo
South Coast Ranges; Lynch Cyn Rd. off Interlake Rd. betw. Nacimiento and San Antonio lakes, along Cantinas Creek.
262
Comment
OBI56730
Rigiopappus leptocladus
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27475
San Luis Obispo
Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1 (35 deg. 40.233' N x 121 deg. 02.851' W).
Comment
RSA0036716
Rigiopappus leptocladus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6351
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
CAS-BOT-BC362928
Rigiopappus leptocladus
Clare B. Hardham
1956-5-5
596
San Luis Obispo
R. S. Maxey Ranch, Cholame
Comment
SBBG110390
Rigiopappus leptocladus
C. B. Hardham
1971-6-26
18148
San Luis Obispo
near Black Mtn
Comment
UCR175539
Rorippa
Mark A. Elvin, J. Chesnut
2005-9-28
4585
San Luis Obispo
Central Coastal, Oso Flaco Lake: just N of causeway near the parking lot
4
Comment
OBI36931
Rorippa curvisiliqua
Eric Wise
1981-9-17
1161
San Luis Obispo
5.7 mi E of Park Hill Rd. Turn Rt. 100 m past "circle Inn". 2-3 km on rd beyond hwy 58
Comment
OBI57250
Rorippa curvisiliqua
David J. Keil
1998-6-8
27671
San Luis Obispo
N of Creston, 0.2 miles from Hwy 41 on La Panza Rd.
Comment
UCSC000319
Rorippa nasturtium-aquaticum
Unknown
2006-5-19
s.n.
San Luis Obispo
Hathway Ave., San Luis Obispo
Comment
SBBG26505
Rorippa palustris var. occidentalis
L. E. Allen
1966-5-19
San Luis Obispo
Oso Flaco Lake
Comment
SBBG96061
Rosa californica
D. Keil
1983-9-10
17960
San Luis Obispo
vicinity of Arroyo de la Cruz
Comment
UC1128576
Rosa californica
W. A. Peterson
1937-5-16
846
San Luis Obispo
1.3 mi ese French Camp; La Panza Quadrangle
Comment
CAS-BOT-BC147615
Rosa californica
Mrs. R. W. Summers
s.n.
San Luis Obispo
Coast Mts.
Comment
CAS-BOT-BC146682
Rosa gymnocarpa
Clare B. Hardham
1959-5-19
4558
San Luis Obispo
Headwaters of Las Tablas Creek
Comment
OBI66169
Rubus armeniacus
D. R. Miller
1994-6-22
694 .475
San Luis Obispo
Pine Mt Region. Across main rd from 1st gate area; San Simeon crk drainage
500
Comment
OBI80110
Rubus ursinus
David J. Keil
2012-8-29
31519
San Luis Obispo
San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail
78
Comment
OBI9975
Rubus ursinus
Fred Rush
unk
78
San Luis Obispo
Mt. SLO
Comment
OBI51173
Rubus ursinus
Jan Barber
1993-7-3
34
San Luis Obispo
San Simeon State Park on S side of San Simeon crk W of Park road bridge
Comment
SD148088
Rumex acetosella
G. K. Helmkamp, E. A. Helmkamp
2000-6-15
5682
San Luis Obispo
Central Coast; Coastal strand between Los Osos and sand dunes W of the end of Howard Street
14
Comment
CAS-BOT-BC422069
Rumex acetosella
R. F. Hoover
1964-6-11
9036
San Luis Obispo
Just south of Hazard Canyon
Comment
OBI36791
Rumex conglomeratus
Eric Wise
1981-7-10
921 b
San Luis Obispo
Atascadero lake
Comment
OBI36797
Rumex conglomeratus
Eric Wise
1981-9-29
1240
San Luis Obispo
Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd
Comment
OBI36987
Rumex crispus
Eric Wise
1981-6-11
518
San Luis Obispo
Little Morro Crk, Morro Bay
Comment
OBI37008
Rumex crispus
Eric Wise
1982-6-24
1511
San Luis Obispo
Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir next to it
Comment
SBBG118197
Rumex crispus
J. Olson
2000-6-27
San Luis Obispo
E side of main channel of Nacimiento River ca. 0.15 mi upstream from Twin Bridges; Camp Roberts
Comment
OBI36873
Rumex fueginus
Eric Wise
1983-10-25
1864
San Luis Obispo
Beck Lake. Approx 1 mi S of Creston
Comment
OBI51253
Rumex pulcher
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .21
San Luis Obispo
San Simeon State Park. NE corner of San Simeon State park
Comment
OBI60781
Rumex pulcher
David J. Keil
1991-5-18
21545
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
100
Comment
SBBG3778
Rupertia physodes
C. B. Hardham
1956-6-6
862
San Luis Obispo
Dellaganna stream (headwaters of Las Tablas Crk)
Comment
UC1964660
Ruppia cirrhosa
Mark Elliott
1979-5-4
134
San Luis Obispo
9 miles SE of Junction California 58, along Soda Lake Road. Interior drainage of Carrizo Plains.
Comment
RSA43049
Salicornia virginica
Robert F. Hoover
1946-10-15
6497
San Luis Obispo
Avila.
Comment
CAS-BOT-BC103277
Salix bonplandiana
Ernest C. Twisselmann
1954-2-25
839
San Luis Obispo
Chris Twisselmann Ranch: 7 miles south of Cholame
716
Comment
CAS-BOT-BC103284
Salix bonplandiana
Ernest C. Twisselmann
1968-10-21
15042
San Luis Obispo
Paso Robles: Salinas River just north of the Highway 46 bridge
181
Comment
CAS-BOT-BC103394
Salix breweri
R. F. Hoover
1964-5-13
8825
San Luis Obispo
Tassajera Creek
Comment
SBBG112387
Salix breweri
D. Keil
1999-5-3
28306
San Luis Obispo
outskirts of San Luis Obispo, above end of Lizzie Street
Comment
UCR32137
Salix coulteri
David J. Keil, Melissa Luckow, R. Riggins-Pimentel, R. A. Pimentel
1982-3-13
15710
San Luis Obispo
Central Coast/Coast Range, Pennington Creek Biological Preserve, west of San Luis Obispo
Comment
OBI73275
Salix exigua
Michael Walgren
2010-9-28
189
San Luis Obispo
San Simeon State Park along the crk bed and creek edges at San Carpoforo Crk, W of hwy 1
Comment
UC1134862
Salix exigua
T. M. Hendrix
1937-4-28
131
San Luis Obispo
1 12 mi nw New District School; Pozo Quadrangle
Comment
SBBG130670
Salix gooddingii
D. J. Keil
2001-5-10
29439
San Luis Obispo
Bitterwater Rd, 12.3 rd mi N from Hwy 58
Comment
OBI37186
Salix laevigata
Eric Wise
1981-9-17
1130
San Luis Obispo
Salinas River at hwy 58
Comment
OBI36913
Salix lasiandra
Eric Wise
1983-2-24
1652
San Luis Obispo
A farm pond 3.1 mi S of Nacimiento Dam on G14
Comment
OBI2096
Salix lasiolepis
Mrs. R. W. Summers
1882-1-23
s.n.
San Luis Obispo
Comment
OBI36902
Salix lasiolepis
Eric Wise
1982-6-25
1568
San Luis Obispo
Pismo State Beach , Oceano campground
Comment
OBI37325
Salix lasiolepis
Eric Wise
1983-3-10
1709
San Luis Obispo
Poly Cyn, Cal Poly campus
Comment
OBI39479
Salix lasiolepis
David J. Keil
1980-3-1
13698
San Luis Obispo
Nipomo Dunes in vicinity of Oso Flaco Lake
Comment
SBBG98920
Salix lasiolepis
C. F. Smith
1965-3-11
8613
San Luis Obispo
marsh at Mud Lake, S of Oceano
Comment
OBI37269
Salix lasiolepis
Eric Wise
1983-2-17
1649
San Luis Obispo
Noyes Rd, Arroyo Grande
Comment
RSA318975
Salix lasiolepis var. bigelovii
T. Elias, Walter Wisura
1984-7-26
8579
San Luis Obispo
N of Guadalupe and W of Hwy 1. Oso Flaco Lake.
Comment
CAS-BOT-BC124827
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
JEPS12181
Salpichroa origanifolia
R. E. Goble
1930-4-12
San Luis Obispo
San Luis Obispo; J. Tartaglia's ranch
Comment
SD129248
Salsola tragus
Don Pendleton
1989-10-31
79
San Luis Obispo
Temblor Range, ridge top and east slope at Crocker Grade, south of Crocker Springs Road, ca. 2.0 miles west of the county line.
975
Comment
CAS-BOT-BC220735
Salvia
W. R. Dudley
1902-4-3
s.n.
San Luis Obispo
Cambria
Comment
HSC14328
Salvia carduacea
D. A. Shally
1965-4-13
21
San Luis Obispo
Avenal Cattle Association land, 10 mi. S of Shandon
Comment
OBI27149
Salvia columbariae
Thomas Burrows
1980-4-13
6
San Luis Obispo
Reservoir Cyn
168
Comment
OBI13562
Salvia columbariae
Robert F. Hoover
1948-5-2
7498
San Luis Obispo
Summit E of Navajo Crk, La Panza Range
Comment
RSA107123
Salvia columbariae
E. F. Sprague
1956-4-6
s.n.
San Luis Obispo
Cerro Alto, Atascadero Road
Comment
CAS-BOT-BC233687
Salvia leucophylla
Clare B. Hardham
1957-4-27
1795
San Luis Obispo
East of Caliente Mt.
Comment
RSA0066352
Salvia leucophylla
Marcus E. Jones
1934-4-5
s.n.
San Luis Obispo
Pismo Beach.
Comment
SBBG96718
Salvia mellifera
D. A. Young, S. A. Junak, T. J. Ayers
1989-4-27
1966
San Luis Obispo
upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
Comment
CAS-BOT-BC230029
Salvia mellifera
Ernest C. Twisselmann
1955-6-14
2144
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hughes Canyon, Red Hills
487
Comment
CDA17902
Salvia mellifera
Austin Griffiths
1987-3-18
18074
San Luis Obispo
Central Coast; Original collection from Pt. Sal Ridge, Santa Barbara Co.
0
Comment
CAS-BOT-BC225188
Salvia sonomensis
Clare B. Hardham
1956-4-24
491
San Luis Obispo
D. Thomas Ranch, Fork Mt., Santa Lucia Mountains
Comment
OBI72264
Salvia spathacea
Anthony Baniaga, Daniel Chavez
2010-3-14
37
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
448
Comment
UC1124871
Salvia spathacea
C. A. Graham
1938-4-8
290
San Luis Obispo
0.6 mi sw Bee Rock; Bradley Quad.
487
Comment
UCR261534
Salvia spathacea
Joseph Cahill
2013-3-30
313- 06
San Luis Obispo
Suey Creek Road, 6.2 miles east (airline, 97 deg. ) of Nipomo
209
Comment
OBI19902
Salvia spathacea
Walter F. Chesebro
1979-3-10
134
San Luis Obispo
Indian Knob. About 2 mi from last gate on Davenport Crk rd
Comment
RSA0019338
Sambucus mexicana
Greg Wilvert
2005-5-11
400
San Luis Obispo
Southeast half of the Caliente Range: Semper Spring.
870
Comment
UC1125334
Sambucus mexicana
C. A. Graham
1938-4-11
304
San Luis Obispo
1/2 mi ese Bee Rock; Bradley Quadrangle
Comment
OBI28335
Sambucus nigra subsp. caerulea
Lori Blain
1982-4-7
5
San Luis Obispo
Cal Poly: near stearm where Design Village branches off of Poly cyn
152
Comment
OBI8789
Sanicula arguta
Robert J. Rodin
1954-4-3
5939
San Luis Obispo
E side of Bishops Peak, SLO
Comment
UC1583868
Sanicula arguta
Rhonda Riggins
1987-4-16
1554
San Luis Obispo
California Polytechnic State University Campus, on Poly Hill Poly Hill; California Polytechnic State University Campus, Poly Hill
182
Comment
OBI74318
Sanicula bipinnata
Theo Fitanides, Anthony Baniaga
2010-4-10
87
San Luis Obispo
Tierra Redonda BLM. Tierra Redonda Mtn.
348
Comment
SBBG38506
Sanicula bipinnata
E. C. Twisselmann
1969-4-24
15206
San Luis Obispo
Santa Ysabel Ranch, E side of Salinas River 5 mi S of Paso Robles
228
Comment
CAS-BOT-BC223314
Sanicula bipinnatifida
Ernest C. Twisselmann
1962-5-20
7170
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon
685
Comment
CDA38532
Sanicula bipinnatifida
T. C. Fuller
1959-5-6
2511
San Luis Obispo
Hartzell Ranch, Cayucos.
0
Comment
OBI30387
Sanicula crassicaulis
Robert J. Rodin
1972-3-29
8621
San Luis Obispo
S of Oso Flaco in stabilized area of Nipomo Dunes
Comment
OBI35347
Sanicula crassicaulis
Melody Dickens
1981-4-15
82 BH
San Luis Obispo
Collected on Black Hill, Morro Bay State Park
Comment
OBI81015
Sanicula crassicaulis
Erick Womack, Meg Faibisch, Lilian Krosse, Sabrina Orro
2015-4-12
2
San Luis Obispo
Rinconada Trail (15 ft. down trail) right side.
Comment
UC604941
Sanicula crassicaulis
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9435
San Luis Obispo
8 mi e of Santa Margarita (on Mountain Road near its junction with State Highway #178); Mountain Road
Comment
OBI57170
Sanicula hoffmannii
Jennifer Harrington
Mar-97
s.n.
San Luis Obispo
Reservoir Cyn, near San Luis Obispo
Comment
UC794466
Sanicula hoffmannii
Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr.
1949-4-24
3274
San Luis Obispo
9 mi n of San Simeon (Arroyo de la Cruz); Arroyo de la Cruz
152
Comment
JEPS98636
Sanicula hoffmannii
M. J. Gomez, O. Gomez and P. Vargas
1996-4-27
20 PV96
San Luis Obispo
San Simeon Creek at mouth, North and South Fork Creeks Cambria
500
Comment
OBI31939
Sanicula laciniata
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14449
San Luis Obispo
2 mi N of Arroyo de la Cruz.
Comment
RSA141067
Sanicula tuberosa
Clare B. Hardham
1960-5-5
5614
San Luis Obispo
Pine Mt.
Comment
RSA614183
Saxifraga californica
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1420
San Luis Obispo
Along CA-58 just W of Navajo Creek (W of Carrizo Plain).Ca. 5 miles south of California Highway 76 on Couser Ranch Rd. onto Lilac Rd. to Wills avocado ranch., (33 deg 15.6 N, 117 deg 6 W)
335
Comment
OBI20454
Schinus molle
Nikki Shorey
1964-2-22
7
San Luis Obispo
Cal Poly campus-Rodeo Arena corner by railroad tracks
Comment
OBI3217
Schinus molle
Kathy Thom
1971-5-3
4
San Luis Obispo
Stenner Creek 1/2 mi north of Foothill Blvd. and Hwy 1.
91
Comment
OBI72376
Schoenoplectus acutus var. occidentalis
Anthony Baniaga
2010-5-22
219
San Luis Obispo
Black Lake Cyn; Callender property
19
Comment
OBI35212
Schoenoplectus californicus
Eric Wise
1982-6-25
1576
San Luis Obispo
Pismo State Beach, Oceano Campground
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
SBBG109437
Schoenoplectus pungens var. badius
C. B. Hardham
1957-7-31
2507
San Luis Obispo
0.9 mi N of Cambria
Comment
CAS-BOT-BC111776
Schoenoplectus pungens var. badius
Clare Butterworth Hardham
1957-6-4
2065
San Luis Obispo
San Marcos Creek near Oak Flat Rd.
Comment
CDA23077
Scirpus microcarpus
Mark A. Elvin, LynneDee Althouse
2006-5-25
4920
San Luis Obispo
Central Coastal Foothills; Above Arroyo Grande; Old Oak Park Road, across from 1620. Drainage ditch on west side of road.
Comment
OBI66870
Scirpus microcarpus
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29602
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W
244
Comment
OBI9227
Scrophularia atrata
Robert F. Hoover
1959-5-12
8502
San Luis Obispo
Price Cyn
Comment
JEPS35083
Scrophularia atrata
R. F. Hoover
1964-6-10
9018
San Luis Obispo
just e Avila (Mallagh's Landing)
Comment
OBI42361
Scrophularia californica
David J. Keil, V. L. Holland
1982-4-23
15885
San Luis Obispo
Old dune area along edge of Morro Bay W of S. Bay Blvd and E of Santa Ysabel Ave
Comment
OBI9238
Scrophularia californica
B. A. Smith
1966-5-14
87
San Luis Obispo
See Cyn Rd 6 mi N of Avila Beach Rd
Comment
OBI78866
Scutellaria tuberosa
Michael Walgren
2013-2-19
303
San Luis Obispo
Black Hill, on the south face, where a burn occurred in coastal scrub in 2012. Morro Bay State Park in the City of Morro Bay
86
Comment
OBI64752
Scutellaria tuberosa
D. R. Miller
1981-4-30
481 -21
San Luis Obispo
Pine Mt Region. Tobacco crk drainage on the E slope of Pine Mt
700
Comment
SBBG96088
Selaginella bigelovii
D. Keil
1988-6-11
20707
San Luis Obispo
N of San Simeon along system of ridges and cyns just N of Arroyo de la Cruz
Comment
CAS-BOT-BC69792
Selaginella bigelovii
R. F. Hoover
1946-11-24
6568
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek.
Comment
UC463327
Selaginella bigelovii
Roxana S. Ferris
1929-4-13
7535
San Luis Obispo
hill east San Luis Obispo
Comment
CAS-BOT-BC328149
Senecio aphanactis
Alice Eastwood
1927-4-10
14400
San Luis Obispo
Hill near cemetery, San Luis Obispo
Comment
OBI15524
Senecio californicus
Robert F. Hoover
1967-5-6
10539
San Luis Obispo
Jack Lake
Comment
OBI15521
Senecio californicus
Aart C. DeVos
1963-4-30
91
San Luis Obispo
2 mi S of Morro Bay
Comment
OBI56406
Senecio californicus
David J. Keil, with V. L. Holland
1999-5-4
28316
San Luis Obispo
Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road.
Comment
OBI7959
Senecio elegans
Kathy and Gaylord Jones, Gaylord Jones
1977-4-20
s.n.
San Luis Obispo
Nipomo Dunes
Comment
CHSC7504
Senecio flaccidus var. douglasii
Robert Ediger
1966-8-10
529
San Luis Obispo
34 miles E. of Jct. U.S. 101 and C. 166.
Comment
UCR159994
Senecio flaccidus var. douglasii
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9665
San Luis Obispo
South Central Coast Range, Along Calif. Highway 229 (road to Creston), 5.5 mi N of Calif. Highway 58; beside West Branch of Huerhuero Creek
363
Comment
UCR163904
Senecio vulgaris
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9261
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
UCR91118
Senecio vulgaris
R. D. Goeden, J. A. Teerink
1995-5-19
s.n.
San Luis Obispo
Coast, Morro Bay
40
Comment
SEINET10569489
Sequoia sempervirens
Dunn
1947-12-30
Dunn 3598
San Luis Obispo
Native tree planted on Berkeley Campus, does very well, many--all ages growing lushly along the several creeks or small streams. University of Calif. at Berkeley campus cultivated plants.
Comment
OBI68369
Setaria adhaerens
David J. Keil
2003-8-23
30287
San Luis Obispo
Arroyo Grande. North of Wal-Mart shopping center along West Branch Street in vicinity of small pond in catchment basin
Comment
CAS-BOT-BC240182
Setaria verticillata
Ernest C. Twisselmann
1954-6-3
1314
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
Comment
SBBG93350
Setaria viridis
C. F. Smith
1958-7-15
4809
San Luis Obispo
dirt rd off Hwy 166, ca. 2 mi E of Old Cuyama
Comment
CAS-BOT-BC240257
Setaria viridis
Ernest C. Twisselmann; Donald J. Bedell
1969-7-5
15665
San Luis Obispo
South River Road, 4 miles south of Paso Robles
182
Comment
OBI39763
Setaria viridis
David J. Keil
1985-6-22
18927
San Luis Obispo
Intersection of Turri Rd and South Bay Blvd
Comment
RSA17775
Sidalcea malviflora subsp. laciniata
Carl B. Wolf
1929-4-15
3598
San Luis Obispo
8 miles west of San Luis Obispo on road to Morro Bay
91
Comment
OBI69224
Sidalcea malviflora subsp. laciniata
Benjamin E. Carter
2001-3-1
23
San Luis Obispo
Chumash Crk, across hwy 1 from Cuesta College
Comment
CAS-BOT-BC384514
Silene antirrhina
Ernest C. Twisselmann
1969-5-7
15223
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon
563
Comment
CAS-BOT-BC384588
Silene coniflora
R. F. Hoover
1947-3-26
6762
San Luis Obispo
Oak Park district
Comment
POM306667
Silene gallica
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
1488
San Luis Obispo
Cambria Pines.
Comment
OBI17615
Silene gallica
Lynne D. Althouse
1977-5-23
113
San Luis Obispo
Wolfe's horse ranch near San Luis High School
130
Comment
RSA0077153
Silene laciniata
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3200
San Luis Obispo
Montana de Oro State Park: Along path from parking lot at end of Sand Spit Rd. to beach, approx. 100 yards from parking lot.
38
Comment
OBI5399
Silene laciniata subsp. laciniata
Robert J. Rodin
1956-5-20
6054
San Luis Obispo
S end of Morro Bay
Comment
SBBG113515
Silene multinervia
C. B. Hardham
1961-4-17
6827
San Luis Obispo
Pine Mtn
1005
Comment
CAS-BOT-BC364847
Silybum marianum
Ernest C. Twisselmann
1971-12-5
18535
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment
UC1126826
Sinapis arvensis
G. T. Nordstrom
1937-4-28
1139
San Luis Obispo
1.4 mi sse of Lincoln School
594
Comment
CAS-BOT-BC75143
Sisymbrium altissimum
R. F. Hoover
1965-9-19
9622
San Luis Obispo
West edge of Carrizo Plain, west of Simmler.
Comment
OBI13095
Sisymbrium irio
Lynne Dee Althouse
1977-3-26
9
San Luis Obispo
Wolfe's horse ranch, N of San Luis High School
122
Comment
OBI25037
Sisymbrium officinale
David J. Keil, Dirk Walters
1980-4-26
13908
San Luis Obispo
Along Town Crk near Lime Mtn, W of Paso Robles
Comment
OBI73335
Sisymbrium orientale
David J. Keil, with Field Botany class
2010-4-30
30748
San Luis Obispo
Los Osos. Sweet Springs Nature Preserve.
7
Comment
UCR252047
Sisymbrium orientale
Dan S. Cooper
2013-4-2
413- 83
San Luis Obispo
Central Coast, Los Osos, Audubon Society Sweet Springs Preserve
6
Comment
CAS-BOT-BC75459
Sisymbrium orientale
Ernest C. Twisselmann
1969-4-24
15155
San Luis Obispo
La Panza Range. Bedell Ranch, 5 miles southeast of Creston.
350
Comment
UCD115603
Sisymbrium orientale
Rimo Bacigalupi; F. Chisaki, L. Dempster, C. Hardham
1960-5-11
7417
San Luis Obispo
San Luis Obispo County: ancient Huntington Ranch (now Hardham and Butterworth), 6 miles east of Paso Robles.
304
Comment
UCR134397
Sisyrinchium bellum
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6591
San Luis Obispo
Irish Hills, Clark Valley Rd., 4.2 miles south of Los Osos Valley Rd, E of Los Osos
274
Comment
RSA176297
Sisyrinchium bellum
Robert F. Thorne, Percy C. Everett
1963-6-12
32272
San Luis Obispo
1 mile N of entrance to Piedras Blancas Point.
8
Comment
UC454429
Smilacina stellata
I. J. Condit
1909-3-31
San Luis Obispo
Coon Creek Canyon San Luis Obispo
Comment
UCR61703
Smilacina stellata var. sessilifolia
George K. Helmkamp
1989-4-17
s.n.
San Luis Obispo
Irish Hills, at the crest of Prefumo Canyon Road
366
Comment
JEPS54344
Solanum americanum
Ernest C. Twisselmann
1967-9-9
13683
San Luis Obispo
Palo Prieta Creek below Ortega Spring (Western San Joaquin Valley); Temblor Range, , Palo Prieta Creek
594
Comment
OBI27090
Solanum douglasii
Jim Souza
Feb-81
s.n.
San Luis Obispo
Grover City
Comment
OBI35423
Solanum douglasii
Melody Dickens
1980-4-16
7
San Luis Obispo
Morro Rock, Morro Bay
Comment
UC933979
Solanum douglasii
Elton F. Paddock
1951-8-5
421
San Luis Obispo
Cayucos, Moro Rock, Moro Strand Beach State Park Moro Strand Beach State Park; Cayucos, Moro Rock, Moro Strand Beach State Park
Comment
SBBG6644
Solanum elaeagnifolium
C. B. Hardham
1957-8-28
2518 a
San Luis Obispo
York Mtn
Comment
OBI58806
Solanum elaeagnifolium
David J. Keil
1998-1
27919
San Luis Obispo
San Luis Obispo. Along railroad tracks from Industrial Way to Tank Farm Rd.
Comment
CDA26789
Solanum nigrum
David J. Keil
1998-8-19
27939
San Luis Obispo
Rinconada Creek at intersection of Pozo Road and Las Pilitas Road.
Comment
UCR132019
Solanum physalifolium var. nitidibaccatum
George K. Helmkamp
2003-8-16
8073
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
OBI80301
Solanum rantonnetii
Cristian Baez, Daniel Kahan and Kellen Salluce
2014-11-14
1
San Luis Obispo
Santa Rosa Park, San Luis Obispo. Cultivated grass area, near parking lot in semi-residential area
71
Comment
OBI72945
Solanum sarrachoides
David J. Keil, with V. L. Holland and Lynne Dee Oyler
1991-9-5
22600
San Luis Obispo
Dunes south of Oso Flaco Lake
Comment
CAS-BOT-BC157442
Solanum umbelliferum
C. Dudley
1936-4-1
s.n.
San Luis Obispo
Palo Prieto Canyon
Comment
JEPS114093
Solanum umbelliferum
E. L. Painter, M. Wetherwax, J. Olson
2002-3-26
SLO- 220
San Luis Obispo
Camp San Luis Obispo. W side of Cerro Romualdo.
Comment
JEPS99164
Solanum umbelliferum
Clare B. Hardham
1959-5-23
4645
San Luis Obispo
Morro Bay, S end
Comment
UC149892
Solanum umbelliferum
Katharine Brandegee
1911-5
San Luis Obispo
Paso Robles
Comment
UC511207
Solanum umbelliferum
Lyman Benson
1932-5-9
3573
San Luis Obispo
Upper Cuyama Valley, San Maria River Watershed, Kern Co. line Upper Cuyama Valley; Temblor Mountain Range, Upper Cuyama Valley
609
Comment
UCSB18244
Solanum umbelliferum
Fisher, Michael
1964-4-18
San Luis Obispo
50 yards W of Bitterwater Road, 10 miles S of intersection with U.S. Highway 466
289
Comment
POM305254
Solanum umbelliferum var. incanum
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
580
San Luis Obispo
Near Paso Robles
Comment
SBBG107875
Solanum xanti
C. B. Hardham
1956-3-27
313
San Luis Obispo
intersection of Oak Flat Rd and north rd to Adelaida
Comment
OBI58862
Solanum xanti
David J. Keil
1998-5-4
27058
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
SBBG35859
Solidago confinis
R. N. Philbrick
1966-2-6
San Luis Obispo
W of Oso Flaco Lake
Comment
SBBG8826
Solidago confinis
H. and M. Dearing
1940-8-18
4466
San Luis Obispo
Oso Flaco Lake
Comment
SD148220
Solidago confinis
G. K. Helmkamp, E. A. Helmkamp
2000-9-1
5951
San Luis Obispo
Los Osos, ca. 0.5 mile northwest of Hazard Canyon, between Howard Stree and sand dunes.
6
Comment
OBI15463
Solidago elongata
Robert F. Hoover
1966-9-13
10000
San Luis Obispo
Ragged Point
Comment
OBI36320
Solidago velutina subsp. californica
David J. Keil
1978-10-13
s.n.
San Luis Obispo
E side of the Cuesta just off US 101
Comment
OBI80463
Sonchus asper
David J. Keil
2015-2-14
32591
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
SBBG110003
Sonchus asper
C. B. Hardham
1957-6-15
2277
San Luis Obispo
Villa Crk
Comment
OBI30663
Sonchus oleraceus
David J. Keil
1981-5-19
14735
San Luis Obispo
Indian Knob. Upper slopes of Indian Knob
Comment
UCD136205
Sonchus oleraceus
Ernest C. Twisselmann
1958-8-17
4673
San Luis Obispo
San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern part of county.
670
Comment
UCR140145
Sonchus oleraceus
George K. Helmkamp
2004-2-7
8257
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
UC1099932
Sparganium erectum subsp. stoloniferum
Malcolm A. Nobs and S. Galen Smith
1949-6-23
853
San Luis Obispo
ca 4 mi nw Guadalupe; Oso Flaco Lake
Comment
OBI79533
Sparganium eurycarpum
David J. Keil
2012-7-18
31440
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
RSA801711
Spergula arvensis
D. M. McF
1953-2-17
s.n.
San Luis Obispo
Pecho Ranch
Comment
SEINET8883848
Spergula arvensis
R. W. Summers
s.n.
San Luis Obispo
Cultivated fields.
Comment
UCR140115
Spergula arvensis subsp. arvensis
George K. Helmkamp
2004-2-11
8285
San Luis Obispo
Central Coast, Nipomo Mesa, Willow Rd, 0.6 mi east of Calif. Hwy 1
125
Comment
SBBG113942
Spergularia marina
C. B. Hardham
1971-4-15
18020
San Luis Obispo
Creston Lakes, (Lindquist Ranch), S of Creston
Comment
RSA639398
Spergularia salina
R. F. Thorne, Percy C. Everett
1962-10-3
31424
San Luis Obispo
Margin of Oso Flaco Lake.
8
Comment
OBI2082
Stachys ajugoides
R. W. Summers
1887-4-5
680
San Luis Obispo
San Luis Obispo
Comment
OBI70126
Stachys ajugoides
Bernard Miossi
1939-6-23
110
San Luis Obispo
In stream at side of hwy 101, 1 mi N of San Luis Obispo
Comment
UC76378
Stachys ajugoides var. ajugoides
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
UC1392676
Stachys ajugoides var. rigida
R. F. Hoover
1968-4-20
11068
San Luis Obispo
mesa summit s Arroyo de la Cruz
Comment
OBI35318
Stachys bullata
Helen Jones
1982-5-19
48
San Luis Obispo
Piedras Blancas Point:
Comment
OBI81291
Stachys bullata
David J. Keil
2015-2-21
32670
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
Comment
UCR118356
Stachys bullata
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4223
San Luis Obispo
Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd.
137
Comment
UCR32091
Stachys chamissonis
David J. Keil, E. A. Wise
1983-8-30
17903
San Luis Obispo
Black Lake Canyon, south of Arroyo Grande
36
Comment
OBI73016
Stachys pycnantha
David J. Keil
2000-9-7
s.n.
San Luis Obispo
Santa Margarita Ranch
Comment
OBI66952
Stebbinsoseris heterocarpa
David J. Keil, with Kathleen A. Keil
2001-4-20
29361
San Luis Obispo
Bitterwater Canyon. Along Bitterwater Road ca. 10 miles north of junction with Highway 58. Vicinity of 35.50206 deg. N x 120.07846 deg. W
671
Comment
CAS-BOT-BC374872
Stebbinsoseris heterocarpa
Ernest C. Twisselmann
1956-4-30
2728
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon
640
Comment
CAS-BOT-BC174046
Stellaria media
G. K. Helmkamp
2004-2-19
8303
San Luis Obispo
Central Coast: NW of Nipomo, Pomeroy Rd, 0.2 mi N of Willow Rd.
91
Comment
SBBG118515
Stellaria media
E. Painter, M. Wetherwax, D. Keil, D. Wilken, J. Greenhouse
2001-4-17
CR 190
San Luis Obispo
W side of Generals Rd, MacMillan Airstrip; Camp Roberts
240
Comment
CAS-BOT-BC394051
Stellaria media
Ernest C. Twisselmann
1954-3-9
862
San Luis Obispo
Chris Twisselman Ranch: Eastern San Luis Obispo County.
Comment
OBI25907
Stellaria media
L. Brent
1981-3-5
6
San Luis Obispo
On rd leading from tractors bldg towards rd leading to Poly Cyn. On left side about 50' from gate
Comment
SBBG13032
Stellaria nitens
C. B. Hardham
1958-4-3
2993
San Luis Obispo
intersection of Oak Flat Rd and north rd to Adelaida
Comment
OBI57318
Stellaria nitens
David J. Keil, with Kathleen A. Keil
1998-4-4
26557
San Luis Obispo
Carrizo Plain N of Soda Lake. Seven Mile Rd. at junction with Bridgville Rd.(1 mi. E of Soda Lake Rd.)
Comment
OBI57344
Stellaria nitens
David J. Keil, with Curtis Clark
1998-4-17
26774
San Luis Obispo
Carrizo Plain. N of Soda Lake in vicinity of intersection of Belmont Tral and Clarksburg Rd.
Comment
OBI66655
Stellaria nitens
D. R. Miller
1994-4-19
494 -213
San Luis Obispo
Pine Mt Region, on rd cut edge, Ridge rd +/- 100m S of Hearst Gate, Tobacco Crk drainage
Comment
UC1872974
Stellaria pallida
David Keil with Kathleen Keil
2003-3-29
30104
San Luis Obispo
Shell Creek area, ca. 0.5 mi N of junction with Hwy 58.
Comment
CAS-BOT-BC375092
Stephanomeria
Ernest C. Twisselmann
1954-7-24
1466
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon, Eastern San Luis Obispo County
658
Comment
CAS-BOT-BC375159
Stephanomeria cichoriacea
Ernest C. Twisselmann
1965-11-2
11710
San Luis Obispo
Highway 1 on the south side of San Carpojo Creek
30
Comment
CAS-BOT-BC375160
Stephanomeria cichoriacea
Ernest C. Twisselmann
1965-11-2
11710
San Luis Obispo
Highway 1 on the south side of San Carpojo Creek
30
Comment
JEPS35245
Stephanomeria elata
R. F. Hoover
1946-8-8
6278
San Luis Obispo
n end Morro Bay
Comment
OBI66626
Stephanomeria exigua subsp. carotifera
David J. Keil
1998-10-9
28183
San Luis Obispo
Elkhorn Plain, Elkhorn Road, ca. 9 miles wnw of Kern Co. line.
744
Comment
OBI15416
Stephanomeria exigua subsp. coronaria
Robert F. Hoover
1966-9-16
10035
San Luis Obispo
3 mi N of Santa Margarita (jctn of Carmel Rd with old hwy 101)
Comment
CDA34862
Stephanomeria pauciflora
David J. Keil
1998-8-24
28036 -E
San Luis Obispo
Los Padres National Forest; vicinity of trailhead, 2 miles southeast of Rock Front Ranch, north of Hwy 166.
0
Comment
UCR250542
Stephanomeria virgata
Mark A. Elvin, Glenn M. Greenwald
2013-8-9
7215
San Luis Obispo
Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, north edge of Refuge, at parking lot and sand dune interface
14
Comment
CAS-BOT-BC375896
Stephanomeria virgata
R. F. Hoover
1946-10-13
6480
San Luis Obispo
Divide between Suey Creek and Cuyama River
Comment
CAS-BOT-BC375904
Stephanomeria virgata
K. L. Chambers
1966-8-30
2474
San Luis Obispo
Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay
Comment
UC1321267
Stephanomeria virgata subsp. virgata
R. F. Hoover
1966-10-7
10113
San Luis Obispo
between Suey Creek and Huasna River (Cuyama highway (State Highway 166))
Comment
UC1928050
Stephanomeria virgata subsp. virgata
David Keil
1998-10-9
28187
San Luis Obispo
Elkhorn Plain, Elkhorn Road, ca. 6 miles wnw of Kern Co. line.
Comment
OBI56462
Stipa cernua
David J. Keil, with V. L. Holland
1999-4-27
28261
San Luis Obispo
Camp Roberts; McMillan Airstrip.
Comment
UCR32239
Stipa lepida
Smeltzer, Turnquist
1982-5-7
127
San Luis Obispo
NE side of Laguna Lake Park.
Comment
OBI22288
Stipa speciosa
Robert F. Hoover
1949-5-1
7637
San Luis Obispo
Summit of Cottonwood Pass
Comment
CAS-BOT-BC376052
Stylocline gnaphaloides
Roxana S. Ferris
1955-5-23
12803
San Luis Obispo
On Creston-La Panza road ca. .5 mi. W of junction of Cammatti Canyon road
Comment
CDA15175
Stylomecon heterophylla
G. F. Hrusa
1998-4-27
14283
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
UCSB36516
Suaeda californica
Ferren, Wayne; Whitmore, S.
1979-8-8
San Luis Obispo
NE shore of bay; N of museum; Morro Bay State Park
Comment
UCSB36529
Suaeda californica
Ferren, Wayne; Whitmore, S.
1979-8-8
San Luis Obispo
NE shore of bay and N of museum; Morro Bay State Park
Comment
CAS-BOT-BC237055
Symphoricarpos mollis
R. F. Hoover
1950-6-5
7979
San Luis Obispo
Ridge northwest of Cuesta Pass, Santa Lucia Range
Comment
OBI64860
Symphyotrichum chilense
David J. Keil, with Tina Teed and Lisa Andreano
2001-5-8
29420
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
CAS-BOT-BC99115
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
UC1285038
Symphyotrichum subulatum
R. F. Hoover
1948-10-8
7556
San Luis Obispo
between Mt San Luis and Mt. Bishop Mt. San Luis
Comment
OBI37972
Systenotheca vortriedei
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18663 -1
San Luis Obispo
19.1 mi from Calif Rte 1 along San Simeon Crk rd, N of rocky Butte lookout
716
Comment
OBI64710
Systenotheca vortriedei
D. R. Miller
1994-6-10
694 -431
San Luis Obispo
Pine Mt Region. On rd into Will hearst property "Coles rd in"; Marmolejo Crk drainage
823
Comment
RSA140498
Systenotheca vortriedei
Clare B. Hardham
1960-6-1
5948
San Luis Obispo
Santa Lucia Mountains: Burnett Peak
Comment
SBBG112394
Tamarix parviflora
D. Keil
1999-4-29
28286
San Luis Obispo
vicinity of Range Control; Camp Roberts
Comment
UC1928116
Tamarix ramosissima
David Keil
1998-6-30
27882
San Luis Obispo
Carrizo Plain. 2.7 miles S of 7 Mile Rd. on Soda Lake Rd.
Comment
OBI3846
Taraxacum officinale
Elizabeth Rudd
1971-2-7
183
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
UCSB51265
Taraxia ovata
Ferren, Wayne
1984-2-29
San Luis Obispo
Proposed nature reserve; upper campground area; San Simeon State Beach
Comment
UC1122243
Tetrapteron graciliflorum
G. T. Nordstrom
1937-4-14
1071
San Luis Obispo
3.9 mi se Williams Ranch; Adelaida Quadrangle
Comment
OBI3977
Thalictrum fendleri
Elizabeth Rudd
1971-4-26
246
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
OBI78454
Thalictrum fendleri
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15937
San Luis Obispo
2.35 mi E of jctn with Santa Rosa Crk Rd and Fiscalini Ranch Rd on dirt rd leading onto slopes to Cypress Mtn
Comment
OBI76607
Thermopsis californica var. californica
Michael Walgren
2012-4-16
266
San Luis Obispo
On Picachio Rd, which is off Cayucos Crk rd, Cayucos. About 1.5 mi from the jctn with Cayucos Crk rd, and on the SW side of Picachio Rd
Comment
RSA0035150
Thermopsis macrophylla
W. M. Arbaugh
1968-5-10
192
San Luis Obispo
Oceano.
Comment
UC1927728
Thermopsis macrophylla
D. R. Miller
1994-4-8
494 -185
San Luis Obispo
south orchard, Cole Ranch, Marmolejo creek drainage
700
Comment
SBBG104188
Thysanocarpus curvipes
F. L. Johnson Proctor
1993-2-19
ROB 123
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
UCSC000330
Thysanocarpus curvipes var. elegans
D. J. Norman
1968-4-21
133
San Luis Obispo
Price Canyon sand hills, near San Luis Obispo
640
Comment
CAS-BOT-BC67159
Thysanocarpus laciniatus
Roxana S. Ferris
1929-4-16
7674
San Luis Obispo
8 miles north of Cayucos.
Comment
CDA25260
Thysanocarpus laciniatus
G. D. Barbe, J. L. Johnson
1973-3-13
1135
San Luis Obispo
Bishop Canyon Road (See Canyon) north of Avila Beach.
0
Comment
UC72938
Thysanocarpus laciniatus
J. E. Roadhouse
1905-4
45
San Luis Obispo
San Luis Obispo
Comment
SBBG107250
Torilis nodosa
C. B. Hardham
1956-5-22
748
San Luis Obispo
Atascadero Rd near Morro Rd [St Hwy 41]
Comment
UCD139819
Toxicoscordion brevibracteatum
Kenneth Yeargan
1972-3-23
P 28
San Luis Obispo
San Luis Obispo County: just south of Highway 58, 20 miles east of Santa Margarita.
Comment
OBI78645
Toxicoscordion fontanum
Butterworth
2011-3-15
822
San Luis Obispo
N. Carrizo Cyn Rd., 9 mi S of ranch
762
Comment
SDSU12001
Toxicoscordion fremontii
D. F. Howe
1977-5-18
4947
San Luis Obispo
Northeast side of Cypress Mt.
549
Comment
OBI64745
Tribulus terrestris
D. R. Miller
1999-9-14
999 /717
San Luis Obispo
Pine Mt Region. In creekbed at Ridge Rd crossing below Catfish Pond
640
Comment
CAS-BOT-BC220837
Trichostema lanatum
Chester Dudley
1927-6-1
s.n.
San Luis Obispo
Cuyama Valley
Comment
SBBG104257
Trichostema lanatum
F. L. Johnson, E. A. Young
1993-5-27
ROB 650
San Luis Obispo
1 km S of Pick and Shovel Mine; Camp San Luis Obispo
Comment
SBBG76992
Trichostema lanatum
C. Bornstein, B. Collins
1994-4-23
San Luis Obispo
Hwy 58, 0.8 mi W of Huerhuero Rd
464
Comment
UCSC010649
Trifolium
D. R. Miller
2016-5-2
s.n.
San Luis Obispo
on pond bank, Edmunson pond, Tobacco creek drainage, Pine Mountain Region
610
Comment
UCD107348
Trifolium albopurpureum
Richard D. Heim
1962-4-17
s.n.
San Luis Obispo
San Luis Obispo County: 2 miles W of Paso Robles, Mt. Springs Road, Jim Parks Ranch.
Comment
OBI67009
Trifolium barbigerum
D. R. Miller
1994-4-12
494 -190
San Luis Obispo
Pine Mt Region. From trl in Almaden flats, near amanda's rock, Pico Crk drainage
853
Comment
RSA185456
Trifolium ciliolatum
Clare B. Hardham
1962-4-16
8999
San Luis Obispo
Paso Robles
Comment
OBI59528
Trifolium ciliolatum
David J. Keil, with V. L. Holland
1999-5-4
28314
San Luis Obispo
Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road.
Comment
OBI66642
Trifolium ciliolatum
D. R. Miller
1994-4-12
494 -196
San Luis Obispo
Pine Mt Region. Cyn trl just above Indian rock, Pico crk drainage
200
Comment
RSA115472
Trifolium depauperatum
E. C. Twisselmann
1955-3-22
1749
San Luis Obispo
Alkali sinks 1 mils north of Soda Lake.
610
Comment
SD244709
Trifolium depauperatum
David Keil
1998-5-19
27307
San Luis Obispo
Laguna Lake Park, San Luis Obispo.
Comment
OBI57929
Trifolium depauperatum var. amplectens
David J. Keil
1998-5-13
27239
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment
OBI81336
Trifolium fucatum
David J. Keil, Janet Haden
1988-5-24
20687
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
OBI12685
Trifolium fucatum
Robert F. Hoover
1964-5-11
8779
San Luis Obispo
Road to Hi Mtn from Pozo-Arroyo Grande summit
Comment
OBI33069
Trifolium gracilentum
David J. Keil
1983-4-23
16933
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
UCR4578
Trifolium gracilentum
Frank C. Vasek
1960-4-10
600410- 21
San Luis Obispo
Coast Range, La Panza Public Campground on the Pozo Road, between Pozo and La Panza
671
Comment
OBI55186
Trifolium gracilentum
Greg Frugoli
1997-4-15
57
San Luis Obispo
Found on Quail Rd (4-wd) 1.0 mi W of Red Hill rd. La Panza range, Los Padres NF
701
Comment
SBBG118081
Trifolium hirtum
A. Dilworth, J. Goldzman
1998-4-15
San Luis Obispo
vicinity of CalTrans Building, Training Area N, LCTA Plot 311; Camp San Luis Obispo
165
Comment
SBBG118267
Trifolium microcephalum
M. Wetherwax, E. Painter
2003-4-1
SLO 309
San Luis Obispo
W side of Cerro Romualdo, along new, manmade unmapped trail from water tower to top of ridge; close to western post boundary; Camp San Luis Obispo
250
Comment
OBI12635
Trifolium variegatum
Robert F. Hoover
1949-5-19
7708
San Luis Obispo
Cambria
Comment
SBBG96066
Trifolium variegatum
D. Keil
1983-4-23
16935
San Luis Obispo
vicinity of Arroyo de la Cruz, N of the arroyo and W of Hwy 1
Comment
OBI25013
Trifolium willdenovii
David J. Keil, Dirk Walters
1980-4-26
13881
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso Robles
Comment
OBI75787
Trifolium willdenovii
Al Lindholm
1967-4-10
179
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
SBBG110248
Trifolium willdenovii
C. B. Hardham
1962-4-17
9016 a
San Luis Obispo
ridge E of Cuesta Grade
Comment
UC16410
Trifolium willdenovii
Mrs. Blochman
May 1893
San Luis Obispo
Comment
OBI66512
Triodanis biflora
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26286
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
OBI33274
Triodanis biflora
Kathleen G. Jones, Gaylord J. Jones
1983-6-9
s.n.
San Luis Obispo
Rural part of Arroyo Grande on Nipomo Mesa
Comment
SBBG95652
Triteleia hyacinthina
cLeod, B. Burdett, L. Burdett
1983-5-14
17002
San Luis Obispo
ridge system between Arroyo de la Cruz and Arroyo del Oso
180
Comment
UC1296195
Triteleia ixioides subsp. cookii
R. F. Hoover
1950-6-21
8010
San Luis Obispo
between Rocky Butte and Pine Mt.; Santa Lucia Mts.
Comment
CDA17723
Triticum aestivum
Austin Griffiths
1987-4-5
18086
San Luis Obispo
Pismo Dunes; Sand dunes immed. W of Oso Flaco Lake.
45
Comment
OBI19855
Triticum aestivum
Walter F. Chesebro
1978-5-6
124
San Luis Obispo
At Soda Lake
610
Comment
CAS-BOT-BC200528
Triticum aestivum
Ernest C. Twisselmann
1970-5-17
16600
San Luis Obispo
Flat below Grants Lake, eastern San Luis Obispo County
548
Comment
UC1127077
Tropidocarpum gracile
H. C. Lee
1937-3-30
799
San Luis Obispo
2 1/2 mi ne Templeton; Paso Robles Quadrangle
Comment
CAS-BOT-BC73855
Tropidocarpum gracile
Roxana S. Ferris
1935-3-28
9077
San Luis Obispo
Summit of Cholame-Simmler Road about 11 miles north of Simmler.
Comment
OBI39044
Tropidocarpum gracile
David J. Keil
1986-3-22
19076
San Luis Obispo
Along Soda Lake Rd S of Soda Lake at jctn with Kern County Land co. Ranch Rd. T32S R21E sec 33
671
Comment
CAS-BOT-BC74052
Turritis glabra
R. F. Hoover
1964-5-11
8769
San Luis Obispo
2 miles southwest of Pozo on road to Arroyo Grande.
Comment
UC1953174
Typha angustifolia
David Keil
2009-6-30
30623
San Luis Obispo
San Luis Obispo Rainwater detention basin behind Marigold Shopping Center (intersection of Broad Street and Tank Farm Road).
Comment
CDA34235
Typha domingensis
David J. Keil
2009-6-3
30623
San Luis Obispo
San Luis Obispo Rainwater detention basin behind Marigold Shopping Center (intersection of Broad Street and Tank Farm Road).
Comment
SBBG119721
Typha domingensis
D. Oberhoff, R. Root
2000-6-16
San Luis Obispo
E side of Chorro Reservoir, ca. 0.2-0.3 mi S of OET pond; Camp San Luis Obispo
Comment