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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
OBI28433
Abronia latifolia
Karin Long
1982-4-3
s.n.
San Luis Obispo
The secondary dunes - Morro Bay Sand spit at the S end of Shark Inlet
Comment
OBI6224
Abronia latifolia
D. Waive Stager
1972-7-24
12
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
SBBG69880
Abronia latifolia
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI5584
Abronia latifolia
Sharon Jochums
1974-5-19
247
San Luis Obispo
Dunes at Piedras Blancas
Comment
UC1285090
Abronia maritima
R. F. Hoover
1946-8-4
6269
San Luis Obispo
North end of Morro Bay Morro Bay
Comment
CAS-BOT-BC229566
Abronia maritima
David D. Keck
1933-5-5
2196
San Luis Obispo
Ca. 2 miles N of Morro
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
NY679468
Abronia umbellata
R. W. Summers
05 1885
1
San Luis Obispo
Comment
NY679485
Abronia umbellata
B. M. Bartholomew
1985-11-5
3665
San Luis Obispo
Sand dunes along the S side of Morro Bay.
20
Comment
SEINET3134382
Abronia umbellata
T. Reeves, D. J. Pinkava
1974-3-20
11847
San Luis Obispo
Morro Bay salt marsh
Comment
CAS-BOT-BC229448
Abronia umbellata
R. W. S.
1883-6-26
s.n.
San Luis Obispo
Unspecified
Comment
OBI7021
Abronia umbellata var. umbellata
Marguerite Costigan
1972-10-22
32
San Luis Obispo
On top of 2nd main dune ridge from landward side, 1/4 mi S of Suicide Hill, near Shark's Inlet
17
Comment
OBI78279
Abutilon theophrasti
Paul Dempsey
1978-10-20
s.n.
San Luis Obispo
7165 Sycamore Rd, Atascadero
Comment
OBI2863
Acacia melanoxylon
Bill A. Lyon
1970-1-24
3
San Luis Obispo
Cal Poly campus
Comment
CAS-BOT-BC436996
Acaena pinnatifida var. californica
R. F. Hoover
1949-5-7
7663
San Luis Obispo
Just north of Piedras Blancas Point
Comment
UC1124420
Acanthomintha obovata subsp. cordata
P. L. Johannsen
1937-5-31
1179
San Luis Obispo
2 1/2 mi w of Painted Rock
914
Comment
UCR140374
Acer negundo
George K. Helmkamp
2004-3-19
8381
San Luis Obispo
Central Coast, Arroyo Grande, along Traffic Way south of Grand Ave. at Arroyo Grande Creek
24
Comment
CAS-BOT-BC337445
Acer negundo var. negundo
Ernest C. Twisselmann
1962-4-6
6763
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment Read comments Apr 10 2018
OBI36676
Achillea millefolium
L. E. Allen
1966-5-19
s.n.
San Luis Obispo
Dunes W of Oso Flaco
Comment
SBBG83117
Achillea millefolium
C. F. Smith
1958-8-2
5836
San Luis Obispo
Dune Lakes, ca. 3 mi S of Oceano
Comment
UCD128320
Achillea millefolium
Daryl Koutnik
1978-6-19
531
San Luis Obispo
San Luis Obispo County: West of Cerro Romauldo along Chorro Creek.
304
Comment
UCD50313
Achnatherum coronatum
G. L. Stebbins Jr.
1939-6-20
2881
San Luis Obispo
San Luis Obispo County: In Adinostoma chaparral, La Panza Range, on highway between Pozo and La Panza.
731
Comment
RSA129146
Achnatherum speciosum
L. R. Short, I. H. Johnson
1934-4-27
20998
San Luis Obispo
[Unspecifed]
976
Comment
UC1125436
Achyrachaena mollis
A. D. Gifford
1937-4-19
811
San Luis Obispo
3.1 mi ene Pozo; Pozo Quad.
487
Comment
SBBG104242
Acmispon americanus
F. L. Johnson, E. A. Young
1993-5-23
ROB 513
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SBBG47350
Acmispon americanus
J. Copeland
1973-9-8
1019
San Luis Obispo
13.6 mi E of jct of Hwy 41 and 101
Comment
CHSC57919
Acmispon argophyllus
Blake A. Rowe
1987-4-14
60
San Luis Obispo
5 km e of the n end of Lake Naciemento.
350
Comment
OBI55652
Acmispon brachycarpus
David J. Keil
1989-6-3
21221
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
OBI13216
Acmispon cytisoides
Robert F. Hoover
1964-6-7
9003
San Luis Obispo
Chris flood Crk
Comment
OBI5542
Acmispon cytisoides
Sharon Jochums
1974-4-3
64
San Luis Obispo
W of hwy 1, S of Piedras Blancas Point
Comment
SEINET4673855
Acmispon heermannii
Richard 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.; 0
3
Comment
OBI47383
Acmispon heermannii var. orbicularis
David J. Keil
1985-3-26
18465
San Luis Obispo
Lodge Hill subdivision area of Cambria
Comment
OBI64948
Acmispon maritimus var. maritimus
Greg Wilvert
2005-3-26
43
San Luis Obispo
SE Half of the Caliente Range. Approx 3.2 km N of Wells Cyn on the N edge of the Caliente Range
826
Comment
UC1953236
Acmispon micranthus
David Keil
2010-6-1
30820
San Luis Obispo
La Panza Mountains. Red Hill Road, just south of junction with Highway 58.
Comment
RSA0035291
Acmispon parviflorus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6361
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
OBI34689
Acmispon strigosus
David J. Keil, Eric Wise
1983-8-30
17885
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
SBBG118079
Acmispon strigosus
J. Clark, M. Petroelje
1998-4-22
San Luis Obispo
2.3 mi N of Chorro Crk Rd from California Mens Colony; Camp San Luis Obispo; LCTA Plot 330
312
Comment
SD178157
Acmispon strigosus
G. K. Helmkamp
2004-2-19
8310
San Luis Obispo
Central Coast: northwest of Nipomo, Pomeroy Rd., 0.2 mi north of Willow Rd. At roadside.
91
Comment
UC1070048
Acourtia microcephala
B. Bolt
1936-5-19
722
San Luis Obispo
4.5 mi ne San Margarita; San Luis Obispo Quad.
487
Comment
OBI30632
Adenostoma fasciculatum
Neil Havlik
1967-5-14
326 -19
San Luis Obispo
2 mi E of Navajo campground, La Panza district, Los Padres Natl Forest
Comment
OBI30888
Adiantum jordanii
Julie M. Vanderweir
1978-5-18
35
San Luis Obispo
Indian Knob Tar Sands
Comment
UCR119244
Adiantum jordanii
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4218
San Luis Obispo
Coast Ranges, Irish Hills
343
Comment
CAS-BOT-BC68927
Adiantum jordanii
Ernest C. Twisselmann
1955-7-31
2292
San Luis Obispo
Santa Rosa Canyon, near Mammoth Rock
121
Comment
OBI3975
Adiantum jordanii
Elizabeth Rudd
1971-4-26
239
San Luis Obispo
335
Comment
OBI64619
Adiantum jordanii
David J. Keil, Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt and Lynne Dee Althouse
2000-5-16
28712
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
CDA35658
Aegilops triuncialis
Gail Perez
2011-7-27
PDR# 1576332
San Luis Obispo
Harmony; Highway 1 and Harmony Valley Road.
0
Comment
SBBG95762
Agastache urticifolia
D. Keil with L. D. Oyler, R. Oyler
1986-5-17
19469
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita
Comment
OBI72527
Ageratina adenophora
M. Wetherwax & E. L. Painter, David J. Keil
2001-5-17
SLO- 77
San Luis Obispo
Camp San Luis Obispo. W side of Dairy Crk bridge near jctn of Amador & Mendocino St, under bridge. UTMs (NAD27) zone 10, 706125E, 3911397N
100
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
RSA0039409
Agoseris heterophylla var. cryptopleura
LeRoy Gross, Evan Meyer
2014-4-15
6221
San Luis Obispo
Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail.
204
Comment
CAS-BOT-BC46070
Agoseris heterophylla var. cryptopleura
D. E. Breedlove
1962-3-29
2089
San Luis Obispo
Western edge of Carrizo Plain, 1.7 miles west of north edge of Soda Lake, on Turkey Camp Well Road
655
Comment
OBI42778
Agoseris heterophylla var. cryptopleura
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15979
San Luis Obispo
5.9 mi E of jctn with Santa Rosa Crk rd on dirt rd leading to Cypress Mtn via Steiner crk. 2 mi W of Warrens' cabin (at base of mtn)
Comment
OBI53299
Agoseris heterophylla var. heterophylla
Lynne Dee Oyler
1986-3-21
360
San Luis Obispo
Agua Escondido, USFS blue oak study area. N slope and hilltop NE of Arroyo Grande
Comment
OBI56691
Agoseris heterophylla var. heterophylla
David J. Keil
1998-4-20
26873
San Luis Obispo
North of Nacimiento Lake, .3 miles south from Interlake Road on Bee Rock Road.
Comment
CAS-BOT-BC127035
Agrostis exarata
R. F. Hoover
1966-9-13
10013
San Luis Obispo
Cambria.
Comment
OBI59211
Agrostis exarata
David J. Keil
2001-6-14
29523
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range.
Comment
UCD52099
Agrostis exarata
Ernest C. Twisselmann
1965-11-2
11705
San Luis Obispo
San Luis Obispo County: Arroyo de la Cruz (between Highway 1 and the ocean).
12
Comment
CAS-BOT-BC127023
Agrostis exarata
Clare B. Hardham
1959-6-8
4774
San Luis Obispo
Santa Lucia Mountains. Delaganna Creek, north slope of Cypress Mountain.
Comment
CAS-BOT-BC139372
Agrostis hooveri
Clare B. Hardham
1958-6-22
3729
San Luis Obispo
See Canyon, Avila.
Comment
OBI22530
Agrostis hooveri
Robert F. Hoover
1964-6-5
8923
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
SBBG42764
Agrostis pallens
D. Keil
1982-6-26
16227
San Luis Obispo
vicinity of Arroyo de la Cruz, N of San Simeon
Comment
CAS-BOT-BC138974
Agrostis pallens
Clare B. Hardham
1960-6-27
6328
San Luis Obispo
Santa Lucia Mountains. Black Mountain. Cayucos Road, Route 41.
Comment
UC1100116
Agrostis viridis
Malcolm A. Nobs and S. Galen Smith
1949-6-23
850
San Luis Obispo
ca 4 mi nw Guadalupe; Oso Flaco Lake
Comment
SEINET238921
Aira caryophyllea
David Keil
1986-6-3
19632
San Luis Obispo
Along Clark Valley Road 1/2-3/4 mile SW of Los Osos Valley Road. Roadside in coastal scrub. Locally common on roadside.
Comment
OBI74656
Aira caryophyllea
David J. Keil
1987-5-6
20128
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.
Comment
RSA353529
Alisma triviale
Thekla Mohr
1911-07
s.n.
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC468910
Allium crispum
R. F. Hoover
1956-4-28
8373
San Luis Obispo
West side of Polonio Pass
Comment
CAS-BOT-BC468911
Allium crispum
Alice Eastwood; John Thomas Howell
1937-5-2
4205
San Luis Obispo
Near Estrella
Comment
OBI72780
Allium fimbriatum var. fimbriatum
D. R. Miller
2009-6-5
609 .89
San Luis Obispo
Rocky Butte/Pine Mt Region. Middle of Almaden Flats area
853
Comment
OBI33588
Allium haematochiton
Melissa Luckow, Jerry Rendon
1980-4-8
8
San Luis Obispo
Poly Cyn, near arch to the cyn
Comment
OBI65264
Allium hickmanii
Elizabeth Appel
2005-4-22
405 .793
San Luis Obispo
Growing along trl on W side of hwy 1 at Ragged Point on Hearst Ranch
Comment
UC1133809
Allium howellii
P. L. Johannsen
1937-5-3
1087
San Luis Obispo
2 1/8 mi ese Painted Rock Ranch (Plot 189); McKittrick Quadrangle
Comment
CAS-BOT-BC472750
Allium lacunosum var. micranthum
R. F. Hoover
1949-5-15
7692
San Luis Obispo
18 miles east of Creston on La Panza Road
Comment
CAS-BOT-BC472751
Allium lacunosum var. micranthum
O. Renner
1923-5-1
s.n.
San Luis Obispo
Paso Robles
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
UC2027053
Allium peninsulare var. peninsulare
Greg Wilvert
2005-5-4
388
San Luis Obispo
Southeast Half of the Caliente Range: Near Quail Spring Reservoir
Comment
OBI5596
Allium unifolium
Sharon Jochums
1974-5-19
231
San Luis Obispo
W of hwy 1 S of Arroyo de la Cruz
Comment
OBI21244
Allium unifolium
Robert F. Hoover
1964-6-13
9086
San Luis Obispo
Coast 1 mi S of San Carpoforo Crk
Comment
OBI31392
Allophyllum gilioides subsp. violaceum
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
341
San Luis Obispo
American Canyon Campground, near stream.
524
Comment
OBI25032
Alnus rhombifolia
David J. Keil
1980-4-26
13857
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso Robles
Comment
SEINET3929532
Alnus rhombifolia
David Keil
1986-9-27
19769
San Luis Obispo
Ca. 1/2 mile E of Pine Canyon Forest Station along California 166.; 0
Comment
CAS-BOT-BC170154
Alnus rhombifolia
W. R. Dudley
1902-4-2
s.n.
San Luis Obispo
near Doty's
Comment
OBI20558
Alnus rhombifolia
R. A. Hays
1957-11-27
s.n.
San Luis Obispo
Pine Mt
Comment
OBI55367
Amaranthus californicus
David J. Keil
1998-8-19
27936
San Luis Obispo
1.7 miles SE of junction with Hwy 58 along Pozo Rd.
329
Comment
OBI82380
Amaryllis belladonna
David J. Keil
2015-9-29
33429
San Luis Obispo
Pismo Beach north of Pismo Pier
12
Comment
OBI60082
Ambrosia acanthicarpa
George Butterworth
1997-11-17
186
San Luis Obispo
T11N, R25W, S36.Beside Soda Lake Rd, 0.4 mi N of Elkhorn Rd
Comment
OBI17115
Ambrosia acanthicarpa
Robert F. Hoover
1966-9-12
9982
San Luis Obispo
Bed of Santa Maria River n of Santa Maria
Comment
UCD118935
Amsinckia douglasiana
Lewis S. Rose
1966-3-28
66010
San Luis Obispo
San Luis Obispo County: 4 miles E of Paso Robles.
243
Comment
CAS-BOT-BC222384
Amsinckia douglasiana
Ernest C. Twisselmann
1962-3-18
6706
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. At the summit of Palo Prieta Canyon
655
Comment
UC1084615
Amsinckia douglasiana
Francia Chisaki, Peter Kamb
1952-4-4
2193
San Luis Obispo
0.9 mi by road e of La Panza (on south side of valley)
533
Comment
OBI75809
Amsinckia intermedia
Al Lindholm
1967-4-23
190
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
OBI82602
Amsinckia intermedia
David J. Keil, with Matt Ritter, Jenn Yost, Kristen Nelson, Jessica adinolfi, Julia Harencar, and Jason Johns
2016-3-2
33527
San Luis Obispo
Santa Margarita Lake Regional Park. Grey Pine Loop Trail
400
Comment
RSA639280
Amsinckia intermedia
R. F. Thorne, P. Everett
1963-4-20
31576
San Luis Obispo
13.4 miles SSE of Jolon.
335
Comment
OBI82516
Amsinckia lycopsoides
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33482
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
630
Comment
OBI57011
Amsinckia menziesii
David J. Keil
1998-6-8
27700
San Luis Obispo
S of Cholame, 0.7 miles S from junction with Hwy 46 and 0.1-0.9 miles along spur road from Bitterwater Rd.
Comment
UC1314905
Amsinckia spectabilis var. microcarpa
R. F. Hoover
1967-5-6
10526
San Luis Obispo
Jack Lake
Comment
OBI20677
Amsinckia tessellata var. gloriosa
Robert F. Hoover
1967-3-22
10270
San Luis Obispo
Hills at W edge of Carrizo Plain, W of Simmler
Comment
UC455992
Amsinckia tessellata var. gloriosa
I. J. Condit
1910-3-30
San Luis Obispo
Carrisa Plains
Comment
RSA0091417
Amsinckia tessellata var. tessellata
R. S. Woglum
1938-4-22
1596
San Luis Obispo
San Joaquin Valley: 10 miles south of Simmler; Carrizo Plain.
Comment
OBI65049
Amsinckia vernicosa
Greg Wilvert
2005-4-16
253
San Luis Obispo
SE Half of the Caliente Range. 1.9 km NW of Quail Spring Reservoir
1014
Comment
UCD15623
Amsinckia vernicosa
R. B. Kelley
1985-4-14
162
San Luis Obispo
San Luis Obispo County: 0.3 miles W of Kern/San Luis Obispo County line, on SR 58.
944
Comment
UC1529042
Amsinckia vernicosa var. vernicosa
Dean W. Taylor
1986-3-23
8739
San Luis Obispo
ridge 1 mi se of Crocker Grade summit; Temblor Range
883
Comment
SBBG104216
Anagallis arvensis
M. D. Proctor, E. A. Young
1993-3-20
ROB 288
San Luis Obispo
1 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
CAS-BOT-BC45179
Anaphalis margaritacea
Robert F. Hoover
1946-9-22
6449
San Luis Obispo
Cambria
Comment
RSA0036657
Ancistrocarphus filagineus
LeRoy Gross, Evan Meyer
2014-4-15
6225
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
RSA790116
Androsace elongata subsp. acuta
Colin Wilkinson, Kelly Hardwicke, H. T. Harvey
2010-4-29
1
San Luis Obispo
South Coast Ranges; Carrizo Plain; North of Carrizo Plain National Monument; foothills of Temblor Range. North Highway 58, approx. 2.2 miles on access road.
767
Comment
OBI40156
Anemopsis californica
David J. Keil
1981-4-25
14592
San Luis Obispo
Baywood Park at Sweet Springs marsh
Comment
CAS-BOT-BC102282
Anthemis cotula
John Thomas Howell
1964-6-29
40772
San Luis Obispo
Cambria
Comment
OBI17084
Anthemis cotula
Robert F. Hoover
1965-8-1
9500
San Luis Obispo
Valley W of Mt Bishop
Comment
UCR14945
Anthriscus caucalis
George K. Helmkamp
1976-5-16
s.n.
San Luis Obispo
Central Coast, Hwy 1, Avila Beach turnoff
Comment
OBI27311
Antirrhinum kelloggii
Robert L. Allen, Nancy E. Arnold
1981-4-26
216
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts
305
Comment
OBI58802
Antirrhinum kelloggii
David J. Keil
1998-4-14
26729
San Luis Obispo
Los Padres N.F. hills N of Cuyama River, near Adobe trailhead; 6.3 mi NE of junction with Tepesquet Canyon Rd on Hwy.166.
Comment
UC1063082
Antirrhinum kelloggii
B. Bolt
1936-5-25
732
San Luis Obispo
2.75 mi ene Santa Margarita; San Luis Obispo Quad.
335
Comment
UCD123447
Antirrhinum kelloggii
G. F. Hrusa
1995-5-28
12273
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, below Peak 1 radio facility.
640
Comment
UC1927716
Antirrhinum multiflorum
D. R. Miller
1994-6-8
694 .424
San Luis Obispo
Pine Mt. Region on Rocky Butte slope, out from the Lookout Area; Pico Creek drainage
900
Comment
OBI9730
Antirrhinum nuttallianum
Robert F. Hoover
1957-5-20
8386
San Luis Obispo
First ridge W of Cerro Romauldo
Comment
CAS-BOT-BC392054
Aquilegia eximia
M. Wetherwax; L. Wetherwax; M. Walter
2000-7-3
SLO- 156
San Luis Obispo
Camp San Luis Obispo. First ridge west of Cerro Romauldo, next to unnamed creek, first drainage w of old homestead
90
Comment
RSA141079
Aquilegia eximia
Clare B. Hardham
1960-6-17
6152
San Luis Obispo
Chris Flood Crk.
Comment
UCSB57208
Aquilegia eximia
Penkala, B.; Ryan, P.
1987-7-1
San Luis Obispo
Directly southwest 1/8 mile from junction of Reservoir Canyon and Hampton Canyon riverbeds, just north of San Luis Obispo off Hwy. 101.
304
Comment
UC1137449
Arctostaphylos
A. E. Wieslander
1934-4-26
459
San Luis Obispo
Hi Mtn. Santa Barbara National Forest, Pozo Quadrangle
Comment
OBI57745
Arctostaphylos crustacea subsp. crustacea
David J. Keil
1998-3-27
26438
San Luis Obispo
Montana de Oro State Park. Slopes west of Valencia Peak burned over in summer 1997
244
Comment
RSA141584
Arctostaphylos cruzensis
Percy C. Everett
1960-10-16
24300
San Luis Obispo
S side of Arroyo de la Cruz.
30
Comment
UCSC010705
Arctostaphylos cruzensis
Brett Hall
2009-1
s.n.
San Luis Obispo
San Simeon State Park, west side of highway (formerly Hearst Ranch); north of Arroyo de los Chinos and south of Arroyo Hondo
Comment
UCD51102
Arctostaphylos glandulosa
Roman Gankin; W. R. Hildreth
1967-10-12
1139
San Luis Obispo
In decomposed granitic soil; 0.4 mile southeast of Pozo summit.
Comment
CAS-BOT-BC23308
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1964-5-11
8798
San Luis Obispo
Hi Mountain, north slope near summit.
Comment
CAS-BOT-BC23319
Arctostaphylos glandulosa subsp. cushingiana
Clare B. Hardham
1960-4-2
5280
San Luis Obispo
Black Mountain between Cambria and Templeton.
609
Comment
OBI65924
Arctostaphylos glandulosa subsp. glandulosa
D. R. Miller
1994-2-11
294 -71
San Luis Obispo
Pine Mt. Region; cole Ranch, Marmolejo drainage
850
Comment
CDA20408
Arctostaphylos glandulosa var. cushingiana
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI14686
Arctostaphylos hearstiorum
Robert F. Hoover
1959-4-3
8492
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on STate hwy 1, above site of former Washington School
Comment
UCR28988
Arctostaphylos hookeri subsp. hearstiorum
David J. Keil, R. R. Pimentel, D. Walters, M. G. McLeod, et al.
1981-4-11
14438
San Luis Obispo
Central Coast, 2 mi north of Arroyo de la Cruz
Comment
OBI14655
Arctostaphylos luciana
Robert F. Hoover
1964-1-11
8621
San Luis Obispo
Ridge W of bend in Lopez Canyon
Comment
UC1309651
Arctostaphylos luciana
B. Bolt
1936-5-4
701
San Luis Obispo
1 1/4 mi w Gay Mountain; San Luis Obispo Quadrangle
792
Comment
RSA321239
Arctostaphylos luciana
W. Wisura
1985-1-28
4030
San Luis Obispo
Klau Mine, 0.6 mi S of Buena Vista Mine along Cypress Mountain Road, SW of Adelaida
Comment
HSC91756
Arctostaphylos morroensis
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montana de Oro, along Eastern Boundary Trail
Comment
RSA633197
Arctostaphylos morroensis
Jon E. Keeley, Melanie Baer-Keeley
1993-9-4
24364
San Luis Obispo
At the entrance to Montana de Oro State Park.
70
Comment
SBBG49300
Arctostaphylos morroensis
L. W. Edge
1972-5-8
153
San Luis Obispo
Los Osos, above Cabrillo Estates
Comment
UCD52467
Arctostaphylos morroensis
Roman Gankin
1958-2-5
273
San Luis Obispo
South end of Morro Bay.
Comment
UCD52482
Arctostaphylos morroensis
Roman Gankin
1958-6-22
305
San Luis Obispo
From south end of Morro Bay.
Comment
SBBG112487
Arctostaphylos morroensis
C. Bornstein, E. Collins
1994-4-23
San Luis Obispo
Los Osos, E of Highland Drive
30
Comment
SEINET11989226
Arctostaphylos morroensis
R. Gankin, Srivastara, L.; Lamonreux, C.
1958-1
San Luis Obispo
Comment
CAS-BOT-BC39850
Arctostaphylos obispoensis
Clare B. Hardham
1957-4-25
1727
San Luis Obispo
Santa Lucia Mountains - Cypress Mt.
Comment
CHSC46006
Arctostaphylos obispoensis
L. P. Janeway; Steve Webster
1989-1-20
3169
San Luis Obispo
Along West Cuesta Ridge Rd 2.3 mi W of Hwy 101 at Cuesta Pass.
655
Comment
OBI66775
Arctostaphylos obispoensis
Austin P. Griffiths
1985-5-4
s.n.
San Luis Obispo
Lopez Lake
Comment
SBBG109406
Arctostaphylos obispoensis
C. B. Hardham
1966-2-28
14000
San Luis Obispo
top of pass, Cambria-Adelaida Rd, near 7X Ranch
Comment
SBBG83959
Arctostaphylos obispoensis
R. Gankin, W. R. Hildreth
1969-9-21
1312
San Luis Obispo
Cuesta Ridge 5.3 mi W of US Hwy 101
Comment
UC1309656
Arctostaphylos obispoensis
A. E. Wieslander
1936-2-27
617
San Luis Obispo
Morro Creek Cayucos Quadrangle
152
Comment
UC1950209
Arctostaphylos obispoensis
Barbara Ertter, D. Keil, J. Hickman, T. Sholars, et al.
1987-4-11
6834
San Luis Obispo
Arroyo de la Cruz on Hearst Ranch, ca 7 airmiles N of San Simeon, 2-3 miles from Hwy 1
Comment
CAS-BOT-BC39872
Arctostaphylos obispoensis
Clare B. Hardham
1956-2-18
178
San Luis Obispo
Santa Lucia Mountains - Lime Mountain
Comment
CAS-BOT-BC39900
Arctostaphylos obispoensis
Clare B. Hardham
1966-2-28
14000
San Luis Obispo
Paso Robles - 1/2 way north of top of pass. Cambria - Ablida Road. 7x Ranch.
Comment
OBI80683
Arctostaphylos obispoensis
D. R. Miller
2015-1-16
115 .1098
San Luis Obispo
Ridge Road, .5 miles south of DR Miller ridge gate.
912
Comment
OBI80688
Arctostaphylos obispoensis
D. R. Miller
2015-1-22
115 .1103
San Luis Obispo
west side of Ridge Road on NW slope of Pine Mountain
948
Comment
RSA633448
Arctostaphylos obispoensis
Jon E. Keeley
1996-2-10
27053
San Luis Obispo
West end of Cuesta Botanical Area, west of Cuesta Pass, northwest of San Luis Obispo. Santa Lucia Wilderness.
775
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
CAS-BOT-BC44352
Arctostaphylos pilosula
A. E. Wieslander
1935-6-6
12509
San Luis Obispo
Santa Barbara Nat'l Forest, American Canyon, La Panza quadrangle
1066
Comment
SDSU2819
Arctostaphylos pilosula
D. F. Howe
1967-4-8
4331
San Luis Obispo
4.5 miles north by northeast of Pozo.
549
Comment
UCD53651
Arctostaphylos pilosula
Beryl O. Schreiber
1938-10-6
2552
San Luis Obispo
Paloma Creek Rd.; south of Atascadero.
304
Comment
RSA122507
Arctostaphylos pilosula subsp. pilosula
H. C. Lee
1936-5-20
618
San Luis Obispo
1/2 mile E of Suey Creek School.
335
Comment
RSA121262
Arctostaphylos pungens
T. M. Hendrix
1937-6-10
290
San Luis Obispo
1 mile E. of Machesna Mt.
1067
Comment
JEPS88757
Arctostaphylos rudis
Dean W. Taylor
1994-3-5
14180
San Luis Obispo
along Pomeroy Road ca 0.3 mi n junction with Willow Road (Nipomo Mesa); Santa Lucia Mountains, Nipomo Mesa
91
Comment
OBI23070
Arctostaphylos rudis
Malcolm McLeod, G & K Jones, C. Cunningham, M. Coffeen, S. Hessler
1980-1-6
1354
San Luis Obispo
North of Black Lake cyn, 0.4 mi S of Pomeroy rd, X Lyn Los Berros, across road to W from 10 acre plot being dozed for avocados
Comment
OBI19234
Arctostaphylos rudis
V. L. Holland
1978-10-4
s.n.
San Luis Obispo
Located on slope above Pismo Marsh between 4 th and 12 th streets in Grover City
Comment
UCD53807
Arctostaphylos rudis
Roman Gankin
1958-2-5
275
San Luis Obispo
Off of road 1/2 mile from jct. of Nipomo-Guadalupe Road and from garbage dump; approx. 1 mile west of Nipomo overpass on U.S. 101.
Comment
UCD53821
Arctostaphylos rudis
Roman Gankin
1958-2-5
275
San Luis Obispo
Off of road 1/4 mile from junction of Nipomo--Guadalupe Road and from garbage dump.
Comment
UC1120113
Arctostaphylos tomentosa subsp. crustacea
A. E. Wieslander
1935-2-24
529
San Luis Obispo
head of canyon Port San Luis Quadrangle, Davis Canyon
Comment
UCSB26199
Armeria maritima subsp. californica
Black, Nan
1968-4-20
San Luis Obispo
Pico Creek; 3.8 miles south of San Simeon
3
Comment
CAS-BOT-BC90146
Artemisia biennis
H. M. Hall
1919-10-17
s.n.
San Luis Obispo
Oceano
Comment
OBI28177
Artemisia californica
Jeffrey Null
1980-5-11
13
San Luis Obispo
Ecological Study area, Cal Poly campus, SLO
91
Comment
OBI28194
Artemisia californica
Jeffrey Null
1980-5-11
13
San Luis Obispo
Ecological Study area, Cal Poly campus, SLO
Comment
OBI31647
Artemisia californica
Turnquist, Smeltzer
1982-7-28
216
San Luis Obispo
Laguna lake park
Comment
RSA442314
Artemisia californica
F. H. Elmore
1933-8-4
348
San Luis Obispo
Avila; Port San Luis
Comment
UC1119863
Artemisia californica
H. C. Lee
1936-6-2
654
San Luis Obispo
1 1/4 mi ne Pismo; Arroyo Grande Quadrangle
Comment
UCSC000811
Artemisia californica
H. A. Jensen
1930-8-7
48
San Luis Obispo
Mouth of Arroyo del la Cruz Arroyo del la Cruz - Piedras Blancas
30
Comment
UC1119553
Artemisia douglasiana
F. H. Raymond
1930-7-6
101
San Luis Obispo
mouth San Carpoforo Creek; Cape San Martin Quadrangle
Comment
UCR118362
Artemisia douglasiana
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4225
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
UC29691
Artemisia douglasiana
Mrs. Blochman
1893-1-1
San Luis Obispo
Comment
CDA17847
Artemisia dracunculus
Austin Griffiths
1981-11-7
s.n.
San Luis Obispo
Montana de Oro State Park; South of Hazard Canyon.
0
Comment
OBI61047
Artemisia dracunculus
P. A. Holden
1968-9-28
578
San Luis Obispo
9 mi E of Santa Margarita on Parkhill Rd
Comment
SD197657
Asclepias fascicularis
G. K. Helmkamp
1990-9-3
San Luis Obispo
Central Coast: north of the bay at Avila Beach.
7
Comment
RSA130653
Asclepias fascicularis
R. W. Summers
1882-7-12
s.n.
San Luis Obispo
Field, suburb of San Luis Obispo
Comment
OBI20522
Asclepias vestita
John Thomas Howell
1948-6-15
24366
San Luis Obispo
Hughes Cyn SE of Shandon
610
Comment
UC573508
Asclepias vestita
H. C. Lee
1937-5-5
882
San Luis Obispo
1 1/2 mi s Dry Creek School; Paso Robles Quadrangle
274
Comment
CAS-BOT-BC177490
Astragalus asymmetricus
Clare B. Hardham
1959-5-20
4575
San Luis Obispo
Intersection of Nacimiento Dam Road and road to Pleyto
Comment
CAS-BOT-BC177485
Astragalus asymmetricus
Donald J. Bedell
1964-7-1
97 -1
San Luis Obispo
Hills at the summit of Palo Prieta Canyon, eastern San Luis Obispo County. (Dorothy Twisselmann Ranch)
701
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
OBI13381
Astragalus curtipes
Robert F. Hoover
1947-2-24
6622
San Luis Obispo
First ridge W of Cerro Romauldo
Comment
RSA18243
Astragalus curtipes
Carl B. Wolf
1929-4-15
3607
San Luis Obispo
3 miles N of Morro Bay.
30
Comment
SBBG112485
Astragalus curtipes
C. Bornstein, B. Collins
1994-4-22
San Luis Obispo
Hwy 101, first exit N of Cayucos, terrace above exit
91
Comment
RSA614979
Astragalus didymocarpus
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3229
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with CA hwy 33 (roughly WNW of Maricopa).
579
Comment
UCD78291
Astragalus didymocarpus
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4641
San Luis Obispo
San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita.
595
Comment
CAS-BOT-BC182341
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1954-4-5
985
San Luis Obispo
Chris Twisselmann Ranch: eastern San Luis Obispo County
670
Comment
CAS-BOT-BC182349
Astragalus didymocarpus var. didymocarpus
D. E. Breedlove
1962-3-29
2068
San Luis Obispo
At the western edge of the Carrizo Plain, about 6 miles south by southwest of Simmler
701
Comment
OBI57860
Astragalus didymocarpus var. didymocarpus
David J. Keil
1998-4-30
27009
San Luis Obispo
Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. (35 deg. 06.496' N x 119 deg. 51.124' W)
1271
Comment
CAS-BOT-BC182340
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1957-4-17
3400
San Luis Obispo
San Andreas Fault at the summit of Palo Prieta Canyon
701
Comment
SBBG57750
Astragalus douglasii
C. B. Hardham
1959-4-23
4449
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
UCR160966
Astragalus douglasii
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9656
San Luis Obispo
Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek
552
Comment
CAS-BOT-BC182887
Astragalus douglasii
Ernest C. Twisselmann
1963-4-30
8118
San Luis Obispo
Hills at the summit of Palo Prieta Canyon
655
Comment
SEINET3130835
Astragalus douglasii
C. L. Rose
1936-5-9
36266
San Luis Obispo
21 mi. NW of Adelaida, near Nacimiento R.
305
Comment
CAS-BOT-BC178240
Astragalus gambelianus
Marcus E. Jones
1882-5-6
3229
San Luis Obispo
San Luis Obispo
Comment
OBI80366
Astragalus gambelianus
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
SJSU3380
Astragalus lentiginosus var. nigricalycis
C. W. Sharsmith
1962-4-21
6836
San Luis Obispo
Recruit Canyon (lower reaches) near Crocker Peak, Temblor Range
Comment
RSA67578
Astragalus lentiginosus var. nigricalycis
P. A. Munz
1951-4-13
16297
San Luis Obispo
20 miles W of McKittrick, Hwy 178, edge of Carrizo Plain.
762
Comment
OBI79004
Astragalus macrodon
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. T29S R17E Section 1 and T29S R18E Section 6.
Comment
SDSU7651
Astragalus nuttallii
D. F. Howe
1946-5-17
1809
San Luis Obispo
Coast of San Luis Obispo.
Comment
CAS-BOT-BC186547
Astragalus nuttallii var. nuttallii
Ynez Whilton Winblad
1937-6-17
s.n.
San Luis Obispo
Roosevelt Highway n. of San Simeon
Comment
OBI26713
Astragalus nuttallii var. nuttallii
Katherine K. Muller
1965-7-27
1396
San Luis Obispo
Mouth of Oso Flaco Lake
Comment
OBI4022
Astragalus nuttallii var. nuttallii
Donald Myrick
1966-3-23
1290
San Luis Obispo
N of Cambria
Comment
OBI13306
Astragalus pomonensis
Robert F. Hoover
1964-6-6
8969
San Luis Obispo
Los Osos
Comment
LA105499
Astragalus trichopodus var. lonchus
Barry A. Prigge;
1989-4-19
8626
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, ca 2.8 mi up San Bernardo Creek Rd from State Hwy 1
106
Comment
UCD105462
Astragalus trichopodus var. phoxus
G. K. Helmkamp; E. K. Helmkamp
2001-4-29
6576
San Luis Obispo
San Luis Obispo County: Irish Hills; Clark Valley Road; 3.8 miles south of Los Osos Valley Rd. (east of Los Osos).
213
Comment
RSA201719
Astragalus trichopodus var. phoxus
Robert F. Hoover
1956-5-18
8376
San Luis Obispo
Lower end of Rocky canyon between Atascadero and Creston, on exposed south facing slope.
Comment
CAS-BOT-BC17580
Athysanus pusillus
Roxana S. Ferris
1935-3-29
9081
San Luis Obispo
7 miles east of Pozo, on the Santa Maria-McKittrick Road.
Comment
RSA14171
Athysanus pusillus
Roxana S. Ferris
1935-3-29
9081
San Luis Obispo
7 miles E of Pozo on the Santa Maria- McKittrick road.
Comment
UCD97259
Atriplex argentea var. expansa
Ernest C. Twisselmann
1960-8-12
5984
San Luis Obispo
San Luis Obispo County: South end of Grant's Lake.
579
Comment
SEINET3930311
Atriplex californica
Robert E. Preston
1998-6-14
1127
San Luis Obispo
Shell Beach, on cliffs, just above high tide line; TRS.; 0
Comment
UC1136274
Atriplex canescens
W. A. Peterson
1936-7-9
324
San Luis Obispo
Cuyama Ranch Santa Ynez Quad., Cuyama Ranch
Comment
UCR266025
Atriplex coronata
David J. Keil
2001-5-10
29437
San Luis Obispo
South Coast Range, Bitterwater Road, Pinole Spring, 10.1 road miles north of Hwy 58 at site of stone springbox on slope below road
689
Comment
SBBG42998
Atriplex leucophylla
L. W. Edge
1971-10-7
San Luis Obispo
edge of salt marsh, Morro Bay State Park
Comment
UCR265748
Atriplex leucophylla
Mark A. Elvin, Jason Storlie
2014-10-10
7661
San Luis Obispo
Central Coast, Santa Maria River Valley; Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, beach of Pacific Ocean a northern edge of Refuge
3
Comment
OBI71199
Atriplex spinifera
Ann Cochran
1986-7-27
43
San Luis Obispo
E of Soda Lake rd.
579
Comment
UC604885
Atriplex spinifera
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9462
San Luis Obispo
Carriso Plain between Simmler and Soda Lake; Carriso Plain between Simmler and Soda Lake
Comment
OBI66046
Avena barbata
Greg Wilvert, Ben Carter
2006-5-12
553
San Luis Obispo
Approx. 1.1 km SSE of Padrones Spring
1232
Comment
CDA43190
Avena fatua
Richard R. Halse
2015-3-24
9355
San Luis Obispo
Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano.
Comment
OBI22504
Avena fatua
Flint Freeman
1968-1-24
6
San Luis Obispo
Hwy 1 roadside near Parker Barn, Cal Poly campus
Comment
OBI35792
Avena fatua
Allison Berry
1984-5-3
140
San Luis Obispo
Camp San Luis Shooting facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI40976
Avena sativa
David J. Keil, Eric A. Wise
1985-4-25
18542
San Luis Obispo
Black Lake Cyn between Calif hwy 1 and the Guadalupe rd
Comment
OBI72374
Baccharis glutinosa
Anthony Baniaga
2010-5-22
220
San Luis Obispo
Black Lake Cyn,Callender property
19
Comment
CDA17645
Baccharis glutinosa
Austin Griffiths, Margaret Griffiths
1983-12-2
s.n.
San Luis Obispo
Guadalupe Dunes; Along north margin of Santa Maria River, ca. 1/2-1 mi in from mouth.
Comment
OBI17782
Baccharis pilularis
Dave Imper
1977-3-21
75
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd.
107
Comment
OBI83485
Baccharis pilularis
Madison Torio, Erick Gomez, Sarah Haluschak
2017-2-14
2
San Luis Obispo
Cal Poly Campus, the "P" ridge. Found in the flat area between the "P" and the ridge.
331
Comment
OBI65225
Baccharis pilularis
Greg Wilvert, George Butterworth
2005-11-2
534
San Luis Obispo
SE half of Caliente Range. 0.4 km S of Padrones Cyn Rd
883
Comment
OBI4194
Baccharis pilularis var. consanguinea
Robert F. Hoover
1966-9-12
9989
San Luis Obispo
Just N of Santa Maria River near Santa Maria
Comment
SEINET11844566
Baccharis pilularis var. consanguinea
S. A. Thompson, Rawlins, J. E.
1988-1
5241
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
CAS-BOT-BC99757
Baccharis salicifolia
R. F. Hoover
1946-10-20
6514
San Luis Obispo
Upper Huasana River just below confluence of Arroyo Seco
Comment
OBI75500
Baccharis salicifolia
Jenner Whitt
2003-4-18
58
San Luis Obispo
Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002
400
Comment
UC1118918
Baccharis salicifolia subsp. salicifolia
B. Bolt
1936-4-24
690
San Luis Obispo
1 mi nw of Atascadero (San Luis Obispo); San Luis Obispo
243
Comment
OBI79556
Barbarea orthoceras
Michael Walgren
2011-8-7
428
San Luis Obispo
North coastal county. Common in the dry creek bed of San Carpoforo Cr. west of the Highway One bridge.
5
Comment
UC56040
Barbarea orthoceras
J. H. Barber
1900-3-30
1014
San Luis Obispo
Sta. Lucia Mts.
Comment
UCD122098
Bellardia trixago
G. F. Hrusa
1995-6-21
12403
San Luis Obispo
San Luis Obispo County: S base of Hollister Peak near homestead.
75
Comment
OBI72002
Berberis pinnata subsp. pinnata
Michael Walgren
2010-1-15
62
San Luis Obispo
Morro Bay State Park along Park ridge.
Comment
OBI72985
Beta vulgaris
D. R. Miller & E. A. Appel, E. A. Appel
2010-5-21
510 .922
San Luis Obispo
Along the ocean side of rd near entrance to Atascadero State Beach camping grounds.
Comment
OBI54372
Blennosperma nanum
George Butterworth
1995-1-29
15
San Luis Obispo
E of Soda Lake rd, 1/4 mi S of Gaviota Rd, at "driveway:" Not in CPNA
Comment
UC456032
Blennosperma nanum var. nanum
I. J. Condit
1909-2-22
San Luis Obispo
on road to, near The Hut Avila
Comment
CAS-BOT-BC127807
Blepharizonia laxa
Bruce G. Baldwin
1985-9-29
540
San Luis Obispo
near junction of Shell Creek Road and San Juan Road; in dry bed of San Juan Creek
Comment
OBI16918
Blepharizonia laxa
Robert F. Hoover
1946-9-22
6436
San Luis Obispo
W of Paso Robles on rd to Adelaida
Comment
SBBG25077
Bloomeria crocea var. aurea
D. Myrick
1966-6-8
1401
San Luis Obispo
near Paso Robles
Comment
CAS-BOT-BC482128
Bloomeria crocea var. aurea
Alice Eastwood
1928-5-17
15120
San Luis Obispo
Along Chollo Creek on hills
Comment
UCSB70427
Bloomeria crocea var. crocea
H., B.; N., C.
1989-5-13
San Luis Obispo
Below Cuesta tunnel
Comment
OBI51369
Bolboschoenus maritimus subsp. paludosus
Jan Barber
1993-7-3
30
San Luis Obispo
San Simeon State Park. On N bank of San Simeon Crk just W of park rd bridge
Comment
CAS-BOT-BC95392
Bowlesia incana
Roxana S. Ferris
1929-4-16
7677
San Luis Obispo
8 miles north of Cayucos
Comment
UC2027540
Bowlesia incana
Greg Wilvert
2005-4-30
366
San Luis Obispo
Southeast Half of the Caliente Range: 1.1 km SE of Padrones Spring.
Comment
OBI42121
Bowlesia incana
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19454
San Luis Obispo
Santa Margarita Ranch. 5 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
UC454519
Bowlesia incana
I. J. Condit
1910-3-30
60
San Luis Obispo
Carrisa Plains
Comment
UCSC000501
Bowlesia incana
I. J. Condit, Dr. White
2009-4-17
s.n.
San Luis Obispo
Paso Robles
Comment
POM313187
Brachypodium distachyon
Malcolm A. Nobs, S. Galen Smith
1949-6-24
862
San Luis Obispo
Salt marshes at east end of Morro Bay.
Comment
UCR231033
Brachypodium distachyon
A. C. Sanders
2011-12-31
39955
San Luis Obispo
Central Coast, Morro Bay, in town at intersection of Main St. and Quintana Rd.
15
Comment
UCSB30229
Brachypodium distachyon
Hardham, Clare
1960-6-3
San Luis Obispo
Cuesta Sargetn Cypress Forest, N of San Luis Obispo
Comment
OBI15172
Brassica rapa
Betty Sheehan
1957-10-18
25
San Luis Obispo
Poly Cyn, Cal Poly campus
Comment
SD167183
Brassica rapa
G. K. Helmkamp, E. A. Helmkamp
2005-6-5
9534
San Luis Obispo
San Simeon Creek, 0.1 mile east of Higthway 1.
9
Comment
CAS-BOT-BC36784
Brassica rapa
Clare B. Hardham
1957-9-12
2612
San Luis Obispo
Santa Lucia Mountains. Santa Rosa Creek, Cambria.
Comment
OBI59015
Briza minor
David J. Keil
1998-6-1
27550
San Luis Obispo
Paso Robles vicinity, E side of Salinas River along River Rd., 0.7 miles N of junction with Experimental Rd.
Comment
UC1133999
Brodiaea terrestris subsp. terrestris
H. C. Lee
1937-5-25
998
San Luis Obispo
1 mi ne Creston; Paso Robles Quad.
335
Comment
CAS-BOT-BC144145
Bromus
Roxana S. Ferris
1929-4-15
7644
San Luis Obispo
2 miles north of Moro.
Comment
CAS-BOT-BC144270
Bromus arenarius
Ernest C. Twisselmann
1952-5-9
10
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, 7 miles south of Cholame.
Comment
CAS-BOT-BC144271
Bromus arenarius
Ernest C. Twisselmann
1952-6-20
11
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, 7 miles south of Cholame.
609
Comment
CAS-BOT-BC144226
Bromus arenarius
Ernest C. Twisselmann
1954-4-14
1063
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon. 2 miles south of Cholame.
365
Comment
CAS-BOT-BC149465
Bromus berteroanus
Ernest C. Twisselmann
1955-4-6
1821
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Crocker Spring Canyon, 9.2 miles northwest of Fellows.
762
Comment
OBI22371
Bromus berteroanus
Robert F. Hoover
1965-5-14
9361
San Luis Obispo
Santa Lucia Range. E Fork Corral de Piedra Crk
Comment
CAS-BOT-BC148958
Bromus carinatus var. carinatus
Ernest C. Twisselmann
1957-4-28
3418
San Luis Obispo
La Panza Range. Martinez Canyon Road at Branch Mountain Trail
685
Comment
CAS-BOT-BC148964
Bromus carinatus var. carinatus
R. F. Hoover
1947-4-18
6952
San Luis Obispo
Mouth of San Simeon Creek on bluff above beach.
Comment
UCSB16618
Bromus carinatus var. marginatus
Hardham, Clare
1957-7-31
San Luis Obispo
0.9 mi N of Cambria
Comment
CDA43313
Bromus catharticus
David J. Keil
2010-6-4
30851
San Luis Obispo
Morro Bay State Park. Vicinity of Quarry Trail trailhead parking area.
Comment
OBI79936
Bromus catharticus
David J. Keil
2013-7-27
31844
San Luis Obispo
Montana de Oro State Park. Hazard Canyon at Pecho Valley Road
15
Comment
RSA0065424
Bromus catharticus
Jack Erspamer
1968-4-3
s.n.
San Luis Obispo
Morro Bay.
Comment
UCD60216
Bromus catharticus var. elatus
Ernest C. Twisselmann
1960-5-21
5970
San Luis Obispo
San Luis Obispo County: Adelaide Road, 4.7 miles west of Paso Robles.
518
Comment
OBI35259
Bromus diandrus
H. E. Jones
1981-5-18
15
San Luis Obispo
Point Piedras Blancas
Comment
OBI53314
Bromus diandrus
LynneDee Oyler
1986-3-21
362
San Luis Obispo
Agua Escondido, USFS blue oak study area
Comment
RSA0040010
Bromus diandrus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6388
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
SBBG477
Bromus diandrus
C. B. Hardham
1957-4-2
1612
San Luis Obispo
Willow Crk district, SW of Paso Robles
Comment
SBBG92463
Bromus diandrus
S. A. Junak
1989-4-27
3974
San Luis Obispo
USFS Rd 29S11.3 in central portion of Cuesta Ridge Botanical Area W of Pk 2478, ca. 3.8 mi W of US Hwy 101
737
Comment
OBI22406
Bromus grandis
Robert F. Hoover
1950-6-21
7998
San Luis Obispo
Between Rocky Butte and Pine Mt, Santa Lucia Mts
Comment
OBI69695
Bromus grandis
D. R. Miller
1991-5-30
915 -R
San Luis Obispo
E slope of Pine Mt
701
Comment
OBI19848
Bromus hordeaceus
Walter F. Chesebro
1978-5-6
106
San Luis Obispo
Avenales Reserve, 21 mi E of intersection of hwy 58 and hwy 101
Comment
OBI22431
Bromus hordeaceus
Robert D. Page
1962-5-27
115
San Luis Obispo
7X ranch near Adelaida
Comment
OBI28233
Bromus hordeaceus
Krystoff/Spasbo
1982-4-18
s.n.
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
OBI5432
Bromus hordeaceus
Robert J. Rodin
1970-5-5
8389
San Luis Obispo
Nature Preserve, Camp San Luis Obispo
15
Comment
OBI59100
Bromus hordeaceus
David J. Keil
1998-6-8
27724
San Luis Obispo
Hwy 58, 6.2 road miles E of junction with Red Hill Rd.
Comment
OBI3205
Bromus japonicus
Larry E. Brown
1970-4-12
1775
San Luis Obispo
In Tassajara Cyn ner Santa Margarita
Comment
CAS-BOT-BC162413
Bromus laevipes
R. F. Hoover
1969-6-22
11383
San Luis Obispo
Chorro Creek canyon (Serrano Canyon).
Comment
CDA16338
Bromus madritensis subsp. rubens
G. F. Hrusa
2000-4-1
15325
San Luis Obispo
Carrizo Plain; Immed. N of Carrizo Plain, along Bitterwater Rd at Kern County line.
579
Comment
OBI50289
Bromus madritensis subsp. rubens
Tawney Odegard
1985-1-18
64
San Luis Obispo
Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left
Comment
OBI29859
Bromus madritensis subsp. rubens
Ruth Davis
1964-4-27
59
San Luis Obispo
See Canyon Road, about 2 mi in. 8 mi S of San Luis Obispo
Comment
SEINET238469
Bromus rubens
Mark Meredith
1984-2-6
43
San Luis Obispo
Montana De Oro sand dunes next to Los Osos Valley Rd. and Pecho Rd.
Comment
CAS-BOT-BC161768
Bromus rubens
Clare B. Hardham
1958-5-28
3409 B
San Luis Obispo
Santa Lucia Mountains. Intersection Oak Flat Road and north road to Adelaida.
Comment
OBI40993
Bromus sitchensis
David J. Keil, Eric A. Wise
1985-4-25
18553
San Luis Obispo
On N side of Black Lake Cyn near Calif hwy 1
Comment
SBBG26606
Cakile edentula
J. Patman
1963-4-13
1113
San Luis Obispo
just S of Oceano
Comment
RSA773016
Cakile maritima
R. F. Thorne, Percy C. Everett
1963-4-21
31630
San Luis Obispo
South end of Morro Bay between bay and ocean.
Comment
SD249258
Calandrinia breweri
David Keil, Kathleen Keil
1990-4-7
21363
San Luis Obispo
3 miles from Highway 58 along Hwo 229 south of Creston.
365
Comment
CAS-BOT-BC273263
Calendula officinalis
Ernest C. Twisselmann
1959-5-23
5260
San Luis Obispo
Mouth of Toro Creek near the Cayucos Cemetery
9
Comment
OBI20938
Callitriche heterophylla var. bolanderi
Robert F. Hoover
1951-4-15
8036
San Luis Obispo
Stoney Crk
Comment
OBI78390
Callitriche marginata
David J. Keil
1982-6-26
16238
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
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
RSA522575
Callitriche marginata
David J. Keil
1986-3-22
19100
San Luis Obispo
2.7 miles SE of jct with Shell Creek Road along Hwy 58.
488
Comment
UCR122636
Calochortus albus
George K. Helmkamp, E. A. Helmkamp
1998-5-19
3871
San Luis Obispo
Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road
366
Comment
OBI81311
Calochortus clavatus
David J. Keil, Janet Haden
1988-5-24
20676
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101.
Comment
UC454396
Calochortus clavatus
I. J. Condit
1910-6-7
San Luis Obispo
Calif. Poly School Canyon Calif. Poly School
Comment
OBI58989
Calochortus clavatus var. clavatus
David J. Keil
1998-6-23
27855
San Luis Obispo
At Baldwin residence and on property to west of Baldwin property along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo).
Comment
SBBG3343
Calochortus clavatus var. clavatus
E. Painter, M. Wetherwax with J. Sainz
2000-6-13
SLO 354
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
100
Comment
CHSC47089
Calochortus splendens
L. P. Janeway
1988-5-22
2688
San Luis Obispo
Ca 5 mi due E of Creston; upper reaches of eastern branches of Huerhuero Cr.
426
Comment
CAS-BOT-BC132580
Calochortus uniflorus
R. F. Hoover
1948-4-14
7447
San Luis Obispo
1.8 mi. n. of Arroyo de la Cruz on State Highway No. 1
Comment
UC1134523
Calochortus venustus
G. T. Nordstrom
1937-5-16
1239
San Luis Obispo
2.1 mi ese Chimney Rock; Adelaida Quad.
304
Comment
CAS-BOT-BC271533
Calycadenia truncata subsp. truncata
R. F. Hoover
1950-6-21
8002
San Luis Obispo
Between rocky Butte and Pine Mt., Santa Lucia Mts.
Comment
SBBG112190
Calycadenia villosa
E. Painter, M. Andrews, M. Osborne
1998-6-14
San Luis Obispo
ca. 0.1-0.2 air km S of jct of Red Hill Rd and St Hwy 58, ca. 1.7 air km NW of Mare Spring
Comment
OBI64978
Calyptridium monandrum
Greg Wilvert
2005-4-2
98
San Luis Obispo
SE half of the Caliente Range. 0.8 km WSW of Wells Spring
980
Comment
SD244790
Calyptridium monandrum
David Keil
1998-4-28
26955
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead.
Comment
OBI3748
Calystegia longipes
Elizabeth Rudd
1971-4-24
228
San Luis Obispo
3 mi NE of Santa Margarita
427
Comment
UCD126073
Calystegia longipes
Chas R. Schenck
1927-6-20
s.n.
San Luis Obispo
San Luis Obispo County: San Luis Obispo.
Comment
UC14013
Calystegia longipes
Roxana S. Ferris
1955-5-23
12795
San Luis Obispo
on road to Creston 2.3 mi se Geneseo School (East Branch Huerhuero Creek); se of Geneseo School (East Branch Huerhuero Creek)
Comment
OBI80495
Calystegia macrostegia
Kevin Lobb, Lauren Maddalena, Tristen Milller
2015-3-3
3
San Luis Obispo
Campus of California Polytechnic State University, on the Poly Canyon Trail to Architecture Graveyard.
119
Comment
OBI29315
Calystegia macrostegia subsp. cyclostegia
Lou Morton
1981-5-17
s.n.
San Luis Obispo
Laguna Lake park
Comment
OBI33692
Calystegia macrostegia subsp. cyclostegia
Melissa Luckow, Jerry Rendon
1980-4-24
30
San Luis Obispo
Poly Canyon, about 1/4 mi S of end of road
Comment
OBI51732
Calystegia macrostegia subsp. cyclostegia
R. Mike Arens
1994-1-12
10 a
San Luis Obispo
Cal Poly campus. In Poly canyon near Botanical Garden foot bridge
152
Comment
SBBG118543
Calystegia macrostegia subsp. cyclostegia
E. Painter, M. Wetherwax, D. Keil
2000-4-20
SLO 69 b
San Luis Obispo
S base of large serpentine outcrop, W of Chorro Reservoir, and on slope below; Camp San Luis Obispo
200
Comment
UC52171
Calystegia macrostegia subsp. cyclostegia
Rev. R. W. Summers
1887-5-27
600
San Luis Obispo
Comment
OBI25951
Calystegia macrostegia subsp. cyclostegia
Karen Bradish
1981-2-20
6
San Luis Obispo
1/4 mi up Perfumo cyn rd from Los Osos Valley rd
Comment
OBI26509
Calystegia macrostegia subsp. cyclostegia
Kathlene Henry
1979-7-28
23
San Luis Obispo
Hwy 227, at entrance to San Luis Airport
37
Comment
POM280731
Calystegia macrostegia subsp. cyclostegia
Henry J. Ramsey, Henry J. Ramsey, Don Ramsey
1940-4-20
s.n.
San Luis Obispo
Templeton - Cambria.
Comment
CDA39868
Calystegia malacophylla
P. B. Kennedy
Jun 1919
s.n.
San Luis Obispo
Paso Robles.
0
Comment
CAS-BOT-BC221160
Calystegia malacophylla subsp. pedicellata
Ernest C. Twisselmann
1955-5-27
2045
San Luis Obispo
La Panza Range. Navajo Canyon road, .5 miles south of Cammatta Canyon summit
603
Comment
CAS-BOT-BC221169
Calystegia malacophylla subsp. pedicellata
R. F. Hoover
1949-5-17
7703
San Luis Obispo
Upper Arroyo Grande 6 mi. above County Park
Comment
RSA682339
Calystegia subacaulis
Scott D. White, Ken McDonald
2001-5-9
8476
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
CDA34288
Calystegia subacaulis subsp. episcopalis
David J. Keil
2001-5-3
29397
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
OBI51312
Calystegia subacaulis subsp. episcopalis
Jan Barber
1993-8-21
86
San Luis Obispo
San Simeon State Park
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
OBI64122
Camissonia
David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, and Dieter Wilken
2001-4-17
29321
San Luis Obispo
Camp Roberts. Palisades area along dirt road, vicinity of 35 deg. 45.330'N x 120 deg. 50.716'W
Comment
RSA43095
Camissonia campestris subsp. campestris
Robert F. Hoover
1947-4-12
6898
San Luis Obispo
Upper Navajo Creek, La Panza Range.
Comment
CDA37660
Camissonia contorta
G. D. Barbe
1974-5-16
1788
San Luis Obispo
West of US 101, Frontage Road north side of Nipomo.
0
Comment
UCR14576
Camissonia pusilla
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, Baywood Park
30
Comment Read comments Oct 25 2019
OBI40998
Camissonia strigulosa
David J. Keil, Eric A. Wise
1985-4-25
18557
San Luis Obispo
Black Lake Cyn at crossing of Calif hwy 1
Comment
RSA186503
Camissonia strigulosa
Peter H. Raven
1965-5-5
20159
San Luis Obispo
4.5 miles northeast of Santa Margarita
Comment
OBI79563
Camissoniopsis hardhamiae
Eben McMillan
1952-5-5
105
San Luis Obispo
Red Eagle Mine. 1 mi E, 12 mi S Shandon
Comment
OBI73215
Camissoniopsis hirtella
David J. Keil, with Jason Dart and Meg Perry
2010-4-27
30721
San Luis Obispo
La Panza Mountains. South side of Highway 58, 0.4 miles west of Shell Creek Road.
450
Comment
RSA0039710
Camissoniopsis intermedia
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6511
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
UC454562
Camissoniopsis intermedia
E. P. Unangst
1908-5-1
San Luis Obispo
San Miguel
Comment
SBBG112449
Camissoniopsis micrantha
D. Keil
1998-3-27
26485
San Luis Obispo
Montana de Oro State Park, slopes W of Valencia Peak
15
Comment
SBBG118349
Camissoniopsis micrantha
M. Wetherwax, E. Painter
2001-4-29
CR 477
San Luis Obispo
above Nacimiento River, NW of Twin Bridges; Camp Roberts
200
Comment
OBI72586
Cardamine californica
M. Wetherwax & E. L. Painter, E. L. Painter
2000-3-20
SLO- 37
San Luis Obispo
Camp San Luis Obispo. Midslope, first ridge W of Cerro Romualdo. UTMs NAD27 zone 10 704500E, 3910400
200
Comment
CAS-BOT-BC37647
Cardamine californica
R. F. Hoover
1947-1-4
6582
San Luis Obispo
Upper Arroyo Grande 6 miles above County Park.
Comment
SBBG2459
Cardamine californica
C. B. Hardham
1957-3-6
1543
San Luis Obispo
N branch of Santa Rosa Crk
Comment
UC455713
Cardamine californica
Unangst and Roadhouse
1906-2-26
San Luis Obispo
e slope Hospital Canyon; e slope Hospital Canyon
Comment
OBI64158
Cardamine hirsuta
David J. Keil
2003-5-31
30268 -3
San Luis Obispo
Los Osos, South Bay Park
Comment
OBI24072
Cardionema ramosissimum
Janice M. Toyoshima
1979-4-21
A 5 b
San Luis Obispo
S of Morro Bay
Comment
UC570240
Cardionema ramosissimum
C. M. Belshaw
1936-3-27
1738
San Luis Obispo
1.2 mi. w.-n.w. Valencia Peak
152
Comment
POM96345
Cardionema ramosissimum
P. A. Munz
1926-4-9
10238
San Luis Obispo
Morro.
Comment
RSA175133
Cardionema ramosissimum
P. C. Everett
1963-4-21
31616
San Luis Obispo
Sandy plain, S side of Morro Bay.
6
Comment
UC454224
Cardionema ramosissimum
I. J. Condit
1910-4-30
San Luis Obispo
along R. R. track between Pismo and Oceano
Comment Read comments Aug 14 2008
RSA643443
Carduus pycnocephalus
R. D. Goeden, D. W. Ricker
1972-5-2
s.n.
San Luis Obispo
See Canyon Road, 4 miles north of San Luis Bay Rd., SW of San Luis Obispo
183
Comment
UC1953338
Carduus pycnocephalus
Anthony Baniaga with Theo Fitanides
2010-5-16
193
San Luis Obispo
Tierra Redonda Mountain, 150m North of Oak Shores Road.
Comment
UCR130721
Carex aquatilis var. dives
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4885
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
OBI81528
Carex barbarae
Jake Scott, TJ Duldulao, Mariah Alviso Saenz, Molly Vanderlip
2015-11-7
8
San Luis Obispo
Strothers Park. 3/4 mile from trailhead on the north side of the path 10ft away, just past the transition from grassland to oak woodland.
Comment
OBI6453
Carex cusickii
Robert F. Hoover
1950-5-11
7906
San Luis Obispo
Upper Arroyo Grande above County park
Comment
OBI6414
Carex harfordii
Robert F. Hoover
1947-3-1
6634
San Luis Obispo
Cambria
Comment
OBI6417
Carex harfordii
Robert F. Hoover
1947-6-2
7259
San Luis Obispo
Cambria
Comment
SBBG66357
Carex obispoensis
D. H. Wilken
2006-5-25
16288
San Luis Obispo
slopes below Rinconada Mine site, ca. 2 km W of confluence of Salsipuedes and Rinconada crks
520
Comment
SEINET7468103
Carex obispoensis
M. J. Waterway, M. J. Lechowicz
1984-4-28
3076
San Luis Obispo
Ridge in Santa Lucia Mts. ca. 2 mi. NW of Cuesta Pass near TV transmitted tower
800
Comment
UCR67025
Carex pansa
George K. Helmkamp
1990-9-3
s.n.
San Luis Obispo
Central Coast, Los Osos, north of Buckskin and Martingale
46
Comment
UC1100478
Carex pansa
Malcolm A. Nobs, S. Galen Smith
1948-9-9
662
San Luis Obispo
s Pismo Beach
Comment
OBI35094
Carex praegracilis
Eric Wise
1982-6-25
1589
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Black Lake Cyn. About 1 mi E of hwy 1
Comment
CAS-BOT-BC117629
Carex serratodens
Clare B. Hardham
1959-6-8
4772
San Luis Obispo
North Side Cypress Mt.
Comment
CAS-BOT-BC117322
Carex spissa
R. F. Hoover
1947-4-27
7113
San Luis Obispo
Morro Creek, above base of grade on Hwy to Atascadero along rivulets.
Comment
UC455137
Carex spissa
I. J. Condit
1909-3-27
San Luis Obispo
R. R. Canyon, San Luis Obispo
Comment
CAS-BOT-BC116836
Carex subbracteata var. subbracteata
Ernest C. Twisselmann
1956-5-15
2788
San Luis Obispo
Cayucos Road, apx 1.1 mi W of Cambria Road Junction, York Mountain. Santa Lucia Range
274
Comment
SEINET13261686
Carex teneriformis
D. Keil
1985-1
18799
San Luis Obispo
Los Osos/ Baywood Park area. End of Nipomo Ave (1.5 blocks ESE of Willow Dr) and N across scrub to Eto Lake
Comment
SFV16508
Carpobrotus chilensis
K. Tajbakhsh
1996-3-17
13
San Luis Obispo
San Simeon. Coast Guard station approximately 8 miles north of Hearst Castle.
Comment
CAS-BOT-BC230125
Carpobrotus edulis
Ynez Whilton Winblad
1937-6-17
s.n.
San Luis Obispo
Roosevelt Highway N of San Simeon
Comment
JEPS7411
Castilleja
R. F. Hoover
1950-5-13
7912
San Luis Obispo
near Oso Flaco Lake
Comment
OBI31566
Castilleja
Joy Nishida, Robert Allen
1982-4-10
246
San Luis Obispo
American Cyn. Near stream in Amer Cyn campground
524
Comment
OBI53531
Castilleja affinis
Arthur W. Hazebrook
1992-5-2
112
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes
Comment
OBI60581
Castilleja affinis
Lynne Dee Oyler, David J. Keil, K. Foustini
1990-4-26
1095
San Luis Obispo
Nipomo dunes. UNOCAL pipeline that runs N-S through dunes
Comment
UCR139473
Castilleja affinis
Robert F. Hoover
1947-3-8
6655
San Luis Obispo
Central Coast, San Simeon
61
Comment
RSA185369
Castilleja affinis
Clare B. Hardham
1961-3-29
6690
San Luis Obispo
Cottonwood Pass West of Cholame (Rd 41).
610
Comment
JEPS82760
Castilleja affinis subsp. affinis
L. R. Heckard with Austin Griffiths
1983-6-13
6101 a
San Luis Obispo
Callender Dunes Oceano
Comment
SBBG30897
Castilleja affinis subsp. affinis
R. N. Philbrick
1968-6-7
San Luis Obispo
just N of Oso Flaco Lake
Comment
SBBG82971
Castilleja affinis subsp. affinis
C. F. Smith
1968-7-30
10104
San Luis Obispo
Oceano Beach St Park
Comment
UCSB48350
Castilleja affinis subsp. affinis
Lain, Maria
1978-3-29
San Luis Obispo
Twitchell Reservoir; Highway 166
213
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
JEPS78256
Castilleja ambigua subsp. insalutata
L. R. Heckard with R. Bacigalupi
1979-5-14
5007
San Luis Obispo
about 0.5 mi s Piedras Blancas lighthouse
Comment
JEPS77732
Castilleja attenuata
L. R. Heckard, R. C. Bacigalupi and T. I. Chuang
1978-4-23
4782
San Luis Obispo
9 mi w Simmler Maintenance Station (along Route 58, in foothills w of Carriso Plain)
731
Comment
UC1315034
Castilleja attenuata
R. F. Hoover
1967-4-8
10367
San Luis Obispo
18 mi se Creston (on La Panza road (Cammatti-Navajo divide))
Comment
OBI75051
Castilleja chromosa
David J. Keil
1988-3-19
20421
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
OBI25054
Castilleja densiflora
David J. Keil, Dirk Walters
1980-4-26
13856
San Luis Obispo
Along Town Crk near Lime Mtn Mine, W of Paso Robles
Comment
OBI73351
Castilleja densiflora
David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry
2010-4-8
30696
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58
Comment
OBI31677
Castilleja densiflora subsp. obispoensis
Smeltzer, Turnquist
1982-4-12
38
San Luis Obispo
SE side of Laguna Lake Park from the roadway over to base of hill
Comment
OBI56560
Castilleja densiflora subsp. obispoensis
T. I. Chuang, Fei-Mei Chuang
1978-5-19
7687
San Luis Obispo
1 mi S of Cambria turnoff, along hwy 1
Comment
OBI62696
Castilleja densiflora subsp. obispoensis
Jason Dart
2003-5-1
D 164
San Luis Obispo
Santa Margarita Ranch, along Taco Crk, 1000 ft W of the intersection of Pozo Rd and las Pilitas rd
347
Comment
HSC72443
Castilleja exserta subsp. exserta
J. P. Smith
1973-3-20
5882
San Luis Obispo
Price Canyon Rd., 3.5 mi. from Pismo Beach
61
Comment
RSA400603
Castilleja foliolosa
Albert J. Perkins
1920-5-4
s.n.
San Luis Obispo
Paso Robles, Perkins Ranch.
Comment
OBI33287
Castilleja minor var. stenantha
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel
1982-3-13
15704
San Luis Obispo
Pennington Crk Bio Reserve, W of San Luis Obispo
Comment
CDA34424
Castilleja plagiotoma
T. Keeler-Wolf, R. Boul
2010-4-7
CARR 1225 -2
San Luis Obispo
South Coast Ranges; Caliente Mountains, Chalk Mountain
Comment
OBI74544
Castilleja subinclusa subsp. subinclusa
George Butterworth
2010-5-10
794
San Luis Obispo
S Chimineas Ranch. Carrizo Cyn, 2/3 mi N of White Rock
Comment
CAS-BOT-BC38233
Caulanthus anceps
R. F. Hoover
1958-3-19
8417
San Luis Obispo
South end of Soda Lake, Carizo Plain.
Comment
OBI30155
Caulanthus anceps
Robert J. Rodin
1962-4-1
6833
San Luis Obispo
About 4 mi E of Cholame
Comment
CAS-BOT-BC38216
Caulanthus anceps
D. E. Breedlove
1962-3-29
2079
San Luis Obispo
At the western edge of the Carrizo Plain about 9 miles south by southwest of Simmler.
609
Comment
CAS-BOT-BC38222
Caulanthus anceps
H. D. Ripley; R. C. Barneby
1941-4-13
3245
San Luis Obispo
Near Simmler. (Carrizo Plains).
731
Comment
CAS-BOT-BC38235
Caulanthus anceps
Ernest C. Twisselmann
1956-3-18
2566
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Gillis Canyon.
579
Comment
CAS-BOT-BC38252
Caulanthus anceps
R. F. Hoover
1949-4-21
7626
San Luis Obispo
14 miles east of Creston on La Panza road.
Comment
CDA13769
Caulanthus anceps
G. F. Hrusa, Jeff Hart
1993-4-6
10698
San Luis Obispo
Carrizo Plain. S end of Soda lake on E side.
609
Comment
POM273832
Caulanthus anceps
Ethel Crum
1935-4-13
1727
San Luis Obispo
19 miles N of Simmler, on Cholame road.
915
Comment
POM97322
Caulanthus anceps
P. A. Munz
1926-4-8
10150
San Luis Obispo
Paso Robles
Comment
UC1296272
Caulanthus anceps
R. F. Hoover
1949-4-21
7626
San Luis Obispo
14 mi e Creston (on La Panza road)
Comment
SBBG72118
Caulanthus californicus
R. Hoffmann
1932-4-3
San Luis Obispo
upper Cuyama Valley
Comment
UC1126957
Caulanthus coulteri var. lemmonii
T. M. Hendrix
1937-4-22
79
San Luis Obispo
.9 mi nnw Highland School; Pozo Quad.
Comment
UC1296283
Caulanthus coulteri var. lemmonii
R. F. Hoover
1950-3-31
7771
San Luis Obispo
La Panza District
Comment
UCR143457
Caulanthus coulteri var. lemmonii
David D. Keck, Jens Clausen
1935-4-9
3081
San Luis Obispo
Coast Range, Cholame
457
Comment
OBI77752
Caulanthus inflatus
G. F. Hrusa
1998-3-28
14190
San Luis Obispo
Carrizo Plain Natural Area. Above headwaters of Bitterwater crk. Hills immed. S of Elkhorn Grade Rd at S end of Carrizo Plain. USGS Quad Ballinger Cyn 7.5
840
Comment
RSA0029370
Caulanthus inflatus
Greg Wilvert
2005-3-27
59
San Luis Obispo
Southeast half of the Caliente Range. 200 m W of Pipeline Rd.
849
Comment
CAS-BOT-BC40350
Caulanthus lasiophyllus
Alice Eastwood
1927-4-10
14407
San Luis Obispo
San Luis Obispo.
Comment
OBI69438
Caulanthus lasiophyllus
David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims
2008-1
30510
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
OBI74635
Caulanthus lasiophyllus
David J. Keil
1987-5-6
20119
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.
Comment
UC1953231
Caulanthus lasiophyllus
David Keil
2009-4-21
30585
San Luis Obispo
Perfumo Canyon.
Comment
CAS-BOT-BC39496
Caulanthus lemmonii
R. F. Hoover
1967-4-9
10404
San Luis Obispo
Canyon in Temblor Range near north end of Elkhorn Plain.
Comment
UCSB14922
Caulanthus lemmonii
1962-3-24
San Luis Obispo
1.4 miles northeast of U.S. 466 at Cholame on State 41
365
Comment
UC1321317
Ceanothus
R. F. Hoover
1964-4-14
8722
San Luis Obispo
San Luis Obispo garden
Comment
UC1071100
Ceanothus crassifolius
H. C. Lee
1936-4-16
565
San Luis Obispo
1 mi ne Lion Rock; Port San Luis quad, San Lius Obispo Nat. For.
304
Comment
CAS-BOT-BC49008
Ceanothus cuneatus
R. F. Hoover
1947-1-26
6601
San Luis Obispo
Osos Valley
Comment
CAS-BOT-BC49019
Ceanothus cuneatus
R. F. Hoover
1958-3-26
8432
San Luis Obispo
Ridge of Santa Lucia Mts. northwest of Cuesta Pass
Comment
RSA202607
Ceanothus cuneatus
E. C. Twisselmann
1968-5-13
14204
San Luis Obispo
Head of Cammatta Canyon at the Cottingham place
610
Comment
RSA25686
Ceanothus cuneatus
Carl B. Wolf
1941-7-11
10980
San Luis Obispo
S coast range, La Panza Range, Pozo La Panza road, 2.1 miles SW of summit of Grade.
671
Comment
RSA67543
Ceanothus cuneatus
P. A. Munz
1951-4-13
16314
San Luis Obispo
Grade on Hwy 178, above La Panza Public Camp, La Panza Range.
701
Comment
UC1070934
Ceanothus cuneatus var. cuneatus
H. C. Lee
1937-4-15
832
San Luis Obispo
1 mi s Paso Robles; Paso Robles quad
274
Comment
UC1392909
Ceanothus cuneatus var. cuneatus
R. F. Hoover
1969-2-2
11187
San Luis Obispo
above Los Osos
Comment
OBI26324
Ceanothus cuneatus var. fascicularis
Lyda W. Edge
1972-5-8
142
San Luis Obispo
S of Morro Bay, slopign toward beach, near Hazard cyn
Comment
SBBG46743
Ceanothus cuneatus var. ramulosus
L. W. Edge
1973-4-9
271
San Luis Obispo
near upper part of Prefumo Cyn
Comment
OBI10549
Ceanothus cuneatus var. ramulosus
Unknown
1964-4-12
101
San Luis Obispo
1 mi up Perfumo Cyn
Comment
OBI56949
Ceanothus cuneatus var. ramulosus
David A. Young, S. A. Junak & T. J. Ayers
1989-4-27
1980
San Luis Obispo
Along "Chaparral Rd" near the E end of the Botanical area, below TV antennas
Comment
OBI10521
Ceanothus foliosus var. medius
Robert F. Hoover
1964-4-15
8723
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
SBBG94113
Ceanothus foliosus var. medius
S. A. Junak
1990-4-26
4216
San Luis Obispo
E edge of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3, ca. 2.7 mi W of US Hwy 101, on W side of access rd to KSBY TV towers, ca. 60 m N of locked gate
731
Comment
UC1276238
Ceanothus foliosus var. medius
R. F. Hoover
1964-4-15
8723
San Luis Obispo
ridge to nw. Cuesta Pass
Comment
CDA17932
Ceanothus foliosus var. medius
Austin Griffiths
1987-4-29
18167
San Luis Obispo
Cuesta Ridge; 0.5 mi W of Cuesta Ridge Botanical Area.
0
Comment
UC455338
Ceanothus foliosus var. medius
I. J. Condit
1910-4-17
San Luis Obispo
Upper Chorro Creek, to summit of Santa Lucia Mts.
762
Comment
SEINET11191701
Ceanothus hearstiorum
C. L. Schmidt
1986-2-8
1030
San Luis Obispo
0.8 miles S of creek draining Arroyo de la Cruz and CA-1. Hearst Ranch.
60
Comment
UCR140138
Ceanothus impressus var. nipomensis
George K. Helmkamp
2004-2-11
8277
San Luis Obispo
Central Coast, Nipomo Mesa, Pomeroy Rd, 0.2 mi north of Willow Rd.
130
Comment
UC1070852
Ceanothus leucodermis
T. M. Hendrix
1937-4-27
115
San Luis Obispo
2 miles N of El Dorado School.
579
Comment
RSA122432
Ceanothus leucodermis
H. C. Lee
1937-5-20
965
San Luis Obispo
2 miles NW of Atascadero, Paso Robles.
305
Comment
OBI10420
Ceanothus maritimus
Robert F. Hoover
1950-1-15
7759
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of)
Comment
UCD123861
Ceanothus maritimus
D. O. Burge
2007-4-24
887 e
San Luis Obispo
San Luis Obispo Co.: Roadside on Hwy 1, 0.5 road miles (0.8 km) north of bridge over Arroyo de los Chinos (1.8 road miles north of bridge over Arroyo de la Cruz), State Park property on the west side of Hwy 1, 28.2 km 311 deg. (True) WNW of Cambria.
23
Comment
CAS-BOT-BC51588
Ceanothus oliganthus var. sorediatus
Alice Eastwood; John Thomas Howell
1936-5-8
2313
San Luis Obispo
La Panza Mts.
Comment
OBI40652
Ceanothus oliganthus var. sorediatus
David J. Keil
1981-3-7
14282
San Luis Obispo
Lopez Cyn along the stream
Comment
OBI56907
Ceanothus oliganthus var. sorediatus
Jennifer Stone
1986-5-24
s.n.
San Luis Obispo
Cuesta Ridge E
Comment
OBI47448
Ceanothus papillosus
David J. Keil, Art Webster
1984-4-29
18171
San Luis Obispo
Lopez Wilderness Area trailhead on Cuesta Ridge E near Black Butte
Comment
UC1276246
Ceanothus papillosus
R. F. Hoover
1963-5-4
8555
San Luis Obispo
Upper Coon Creek San Luis Range, Upper Coon Creek
Comment
CAS-BOT-BC50424
Ceanothus papillosus
R. F. Hoover
1959-5-9
8497
San Luis Obispo
Six miles west of Paso Robles on Adelaida Road.
Comment
OBI66076
Ceanothus papillosus
D. R. Miller
1994-3-18
394 -116
San Luis Obispo
Pine Mt. Region. Along Pond edge at Cole ranch, Marmolejo Crk drainage
700
Comment
RSA399828
Ceanothus ramulosus
Thekla Mohr
1911-1
s.n.
San Luis Obispo
[No location data on label]
Comment
UCD162808
Ceanothus thyrsiflorus
D. O. Burge
2014-11-23
1683
San Luis Obispo
San Luis Obispo County: Hollister Peak, N slope.
138
Comment
RSA43121
Ceanothus thyrsiflorus
Robert F. Hoover
1947-3-16
6669
San Luis Obispo
Coast just S of Monterey County line
Comment
OBI10507
Ceanothus thyrsiflorus var. griseus
Ed Arnesen
1964-3-10
19
San Luis Obispo
Cal Poly, entrance of President McPhee's driveway
Comment
OBI56618
Centaurea benedicta
David J. Keil
1998-5-20
27322
San Luis Obispo
Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River.
Comment
OBI28147
Centaurea melitensis
Jeffery Null
1980-5-12
31
San Luis Obispo
Ecological Study Area, Cal Poly, San Luis Obispo
Comment
OBI35360
Centaurea melitensis
Melody Dickens
1980-7-4
33
San Luis Obispo
Morro rock, morro Bay, E face at base
Comment
SBBG94140
Centaurea solstitialis
T. J. Ayers with S. A. Junak
1989-6-22
758
San Luis Obispo
TV towers just E of West Cuesta Ridge Rd, ca. 3 mi W of US Hwy 101, Cuesta Ridge Botanical Area
762
Comment
UCSB39923
Centaurea solstitialis
Shaw, J.
1982-7-1
San Luis Obispo
Perfumo Canyon Road, 0.5 miles south of Los Osos Valley Road in San Luis Obispo
60
Comment
UCR123173
Centaurium davyi
George K. Helmkamp, E. A. Helmkamp
2002-4-16
7415
San Luis Obispo
Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road
76
Comment
JEPS31116
Centromadia fitchii
Ernest C. Twisselmann
1962-10-9
7910
San Luis Obispo
Temblor Range, Western San Joaquin Valley, Bitterwater Road
632
Comment
RSA212582
Cerastium glomeratum
E. C. Twisselmann
1969-4-24
15157
San Luis Obispo
Bedell Ranch, 5 miles southeast of Creston, La Panza Range.
351
Comment
JEPS99472
Cercocarpus betuloides
Clare B. Hardham
1958-4-8
2995
San Luis Obispo
Santa Lucia Mountains
Comment
OBI10203
Cercocarpus betuloides
Robert F. Hoover
1964-4-13
8697
San Luis Obispo
Two mi S of Atascadero, W of hwy 101, near base of shale hill
Comment
RSA215208
Cercocarpus betuloides
Mary E. Wall
1933-4-20
20
San Luis Obispo
Santa Margarita, at Eldorado School
Comment
UC1296060
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-6-6
8938
San Luis Obispo
Ridge nw of Cuesta Pass
Comment
UC55331
Cercocarpus betuloides var. betuloides
J. H. Barber
1900-3-30
1015
San Luis Obispo
Santa Lucia Mountains
Comment
UC1178407
Cercocarpus betuloides var. betuloides
R. J. Rodin
1957-4-9
6135
San Luis Obispo
1/2 mi w of summit of Cuesta Grade Summit (3 mi n of San Luis Obispo)
Comment
OBI10208
Cercocarpus montanus var. glaber
Robert F. Hoover
1964-4-15
8735
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC1285389
Chaenactis glabriuscula var. glabriuscula
R. F. Hoover
1964-6-6
8960
San Luis Obispo
Los Osos
Comment
UC31016
Chaenactis glabriuscula var. glabriuscula
L. Jared
before Mar 4 1897
San Luis Obispo
Estrella; South Coast Ranges
Comment
RSA355802
Chaenactis glabriuscula var. lanosa
R. F. Thorne
1968-6-7
37778
San Luis Obispo
Jack Lake, sandy flat area back of dunes near lake, 3 miles south of Oceano.
Comment
SBBG83521
Chaenactis glabriuscula var. lanosa
C. F. Smith
1951-4-19
3022
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
CAS-BOT-BC279727
Chaenactis xantiana
Roxana S. Ferris
1955-5-23
12808
San Luis Obispo
Cammatti Canyon road, 1.6 mi. N of junction with Creston-La Panza road
Comment
UC1130414
Chamaesyce ocellata subsp. ocellata
H. C. Lee
1937-5-11
935
San Luis Obispo
1 mi s San Miguel
195
Comment
OBI66631
Chenopodium berlandieri
David J. Keil
1998-10-9
28188
San Luis Obispo
Just n of junction of Elkhorn Road and Soda Lake Rd. at s end of Carrizo Plain.
Comment
OBI65007
Chenopodium californicum
Greg Wilvert
2005-4-5
149
San Luis Obispo
SE half of the Caliente Range. 300 m N of Wells Spring
884
Comment
SBBG112588
Chenopodium californicum
C. B. Hardham
1956-5-20
224
San Luis Obispo
Glen-Oak Flat, Warren Ranch
Comment
UCR135965
Chenopodium multifidum
George K. Helmkamp
2003-8-16
8078
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
UC455248
Chenopodium murale
J. E. Roadhouse
1905-4
31
San Luis Obispo
Comment Read comments Dec 19 2008
OBI22341
Chloris virgata
Shirley Sparling
1974-9-21
s.n.
San Luis Obispo
Calif Polytechnic State Univ campus
Comment
UCD59672
Chloris virgata
Ernest C. Twisselmann
1968-10-21
15028
San Luis Obispo
San Luis Obispo Co.: Estrella Plains: Buena Vista Drive, 0.4 mile north of Highway 46.
213
Comment
OBI78520
Chlorogalum pomeridianum
David J. Keil
1985-6-8
18777
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon. Hill 612 S of the arroyo; near the top of the hill on NW side
Comment
CAS-BOT-BC178908
Chorizanthe
Chester Dudley
1936-4-1
s.n.
San Luis Obispo
Palo Prieto Canyon
Comment
OBI46197
Chorizanthe angustifolia
David J. Keil
1982-6-27
16338
San Luis Obispo
Hills overlooking Los Osos from the S
Comment
SBBG109902
Chorizanthe angustifolia
C. B. Hardham
1962-5-31
10255
San Luis Obispo
Nipomo near Union Oil Pump Stn
Comment
OBI72193
Chorizanthe biloba var. biloba
M. Wetherwax & E. L. Painter, E. L. Painter
2001-6-13
CR 252
San Luis Obispo
Camp Roberts. above boundary rd at S end of installation, above San Marcos Crk
300
Comment
UC56078
Chorizanthe biloba var. biloba
J. H. Barber
1899-5-28
San Luis Obispo
near Creston; near Creston
Comment
UC54813
Chorizanthe breweri
J. Ewan
1936-1
San Luis Obispo
Comment
UCSB16189
Chorizanthe breweri
Hardham, Clare
1963-6-5
San Luis Obispo
Cerro Alto
457
Comment
CAS-BOT-BC191798
Chorizanthe breweri
Mrs. R. W. Summers
1892-5-30
s.n.
San Luis Obispo
near Coast
Comment
OBI56979
Chorizanthe breweri
T. J. Ayers, Steven A. Junak
1989-6-22
753
San Luis Obispo
Los Padres NF; just W of Pick and Shovel mine along western fork of stream; trailside on trl (old road) that connects upper and lower mine sites
Comment
SBBG62248
Chorizanthe diffusa
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
RSA489225
Chorizanthe diffusa
James L. Reveal, C. Rose Broome
1987-6-20
6505
San Luis Obispo
Nipomo Mesa, along Aden Way, 0.2 mile northwest of Pomeroy Road, about 3.5 airline miles northwest of Nipomo
107
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
CAS-BOT-BC256950
Chorizanthe membranacea
Ernest C. Twisselmann
1954-5-11
1210
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at Summit of Palo Prieta Pass
640
Comment
CAS-BOT-BC256951
Chorizanthe membranacea
Ernest C. Twisselmann
1952-5-12
140
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the head of Palo Prieta Canyon, (1/2 mile east of Twisselmann Ranch cattleguard)
624
Comment
OBI11215
Chorizanthe membranacea
Robert F. Hoover
1946-6-2
6120
San Luis Obispo
E base of La Panza Range, on a brach of Navajo Crk
Comment
OBI64153
Chorizanthe obovata
David J. Keil
2001-7-10
29643
San Luis Obispo
Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth
Comment
RSA132943B
Chorizanthe obovata
Clare B. Hardham
1959-6-10
4803 -B
San Luis Obispo
Santa Lucia Mountains; Santa Barbara Road, Atascadero
Comment
RSA244361
Chorizanthe obovata
C. W. Tilforth, John Dourley
1973-7-20
956
San Luis Obispo
Along Summit Station Rd., Nipomo Mesa, NW of Nipomo.
Comment
SBBG117986
Chorizanthe palmeri
E. Painter, M. Wetherwax
1999-7-13
SLO 5
San Luis Obispo
WNW of Chorro Reservoir, above water treatment plant; Camp San Luis Obispo
200
Comment
UC72680
Chorizanthe palmeri
Miss M. Alice King
1895-1
San Luis Obispo
near Arroyo Grande; near Arroyo Grande
Comment
CAS-BOT-BC252743
Chorizanthe palmeri
R. F. Hoover
1948-6-29
7552
San Luis Obispo
Lower Tar Srping Creek
Comment
CHSC44637
Chorizanthe rectispina
L. P. Janeway
1988-5-21
2677
San Luis Obispo
Along Calf Cyn Rd (hwy 58) ca 1 1/4 mi NE of Creston Rd. On N side of hwy, in bare openings in chamise chaparral between dirt rd and the hwy.
457
Comment
SBBG1422
Chorizanthe rectispina
C. B. Hardham
1959-6-10
4804
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
CAS-BOT-BC257433
Chorizanthe rectispina
Clare B. Hardham
1959-6-19
4843
San Luis Obispo
The Santa Lucia Mountains. Santa Barbara Road, Atascadero
Comment
UC1023999
Chorizanthe rectispina
Roxana S. Ferris
1955-5-25
12833
San Luis Obispo
on north circuit road of Park Hill Distict 7.5 mi e Santa Margarita; e of Santa Margarita
Comment
CAS-BOT-BC255263
Chorizanthe staticoides
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
9441
San Luis Obispo
8 miles east of Santa Margarita on Mountain Road near its junction with Sate Highway #178
Comment
CAS-BOT-BC255288
Chorizanthe staticoides
W. R. Dudley
1896-6-5
s.n.
San Luis Obispo
Hot Springs, Santa Barbara
Comment
JEPS116684
Chorizanthe staticoides
David Gowen
2006-6-1
595
San Luis Obispo
Las Pilitas Rd. ca. 0.5 mile from its junction with Park Hill Rd.
Comment
OBI78407
Chorizanthe staticoides
David J. Keil
1998-5-20
27345
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
SBBG95309
Chorizanthe xanti var. xanti
D. Keil, R. Riggins
1986-4-26
19285
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd; T32S, R22E, SW 1/4 of S7
701
Comment Read comments Nov 13 2014
CAS-BOT-BC255382
Chorizanthe xanti var. xanti
Ernest C. Twisselmann
1954-6-5
1327
San Luis Obispo
Foot of Crocker Grade, south-eastern San Luis Obispo, Temblor Range and the Western San Joaquin Valley
685
Comment
SDSU3767
Cirsium brevistylum
D. F. Howe
1962-7-22
3336
San Luis Obispo
Of Santa Maria River on Santa Barbara-San Luis Obispo line on #1.
Comment
UC1416526
Cirsium fontinale var. obispoense
George E. Pilz
1966-2-26
252
San Luis Obispo
two tenths of a mile downstream from junction of n and s forks of San Simeon Creek San Simeon Creek
97
Comment
OBI57631
Cirsium occidentale var. californicum
David J. Keil
1998-6-8
27673
San Luis Obispo
Between Creston & Shandon along Hwy 41, 4.3 road miles NE of junction with La Panza Rd, 0.2 miles SW of junction with Amber Hills Rd.
Comment
SBBG109834
Cirsium occidentale var. lucianum
C. B. Hardham
1958-5-13
3288
San Luis Obispo
Cerro Alto
Comment
OBI55156
Cirsium occidentale var. occidentale
David J. Keil, Kathleen Keil and LynneDee Oyler
1990-4-26
21407
San Luis Obispo
Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake
Comment
OBI81552
Cirsium occidentale var. occidentale
Jill M. Bushakra
2000-5-3
19 a
San Luis Obispo
Montana de Oro State Park. Along alternate trail to Sandpit Beach.
30
Comment
SD124435
Cirsium scariosum var. citrinum
Clifton F. Smith
1973-9-12
10673
San Luis Obispo
Big Twin Lake, south of Oceano.
Comment
SBBG38604
Cirsium vulgare
E. Brown
1969-7-23
San Luis Obispo
Lucy Brown Place, W of Palo Prieto Cyn
Comment
OBI58559
Clarkia affinis
David J. Keil
1998-4-28
26986
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
POM280693
Clarkia affinis
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Cholame.
Comment
UC1927735
Clarkia affinis
D. R. Miller
1994-6-3
694 -414
San Luis Obispo
along main road edge at Or's Turn, Tobacco Creek drainage
900
Comment
OBI32160
Clarkia bottae
David J. Keil
1981-6-20
14876
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
POM160606
Clarkia bottae
Lester Rowntree
1929-7-9
s.n.
San Luis Obispo
Santa Lucia Mountains
Comment
CAS-BOT-BC172288
Clarkia bottae
Clare B. Hardham
1958-7-1
3749
San Luis Obispo
Head of Old Creek, Santa Rita Road, Santa Lucia Mountains
Comment
RSA25655
Clarkia bottae
Carl B. Wolf
1941-7-11
10984
San Luis Obispo
Santa Lucia Mountains: along Santa Rosa Creek, 1.3 mile east of Mammoth Rock School on Cambria Templeton Road
183
Comment
RSA458867
Clarkia bottae
Lester Rowntree
1929-7-9
s.n.
San Luis Obispo
San Luis Obispo, Santa Lucia Mountains
Comment
CAS-BOT-BC172051
Clarkia cylindrica subsp. cylindrica
Alma Sweet
1919-5-1
s.n.
San Luis Obispo
Templeton
Comment
CAS-BOT-BC172059
Clarkia cylindrica subsp. cylindrica
R. F. Hoover
1947-5-24
7196
San Luis Obispo
Pilitas Creek District
Comment
UC1226823
Clarkia cylindrica subsp. cylindrica
P. J. Hurd and Stage
1962-6-9
62 -14
San Luis Obispo
5.1 mi ne Santa Margarita
Comment
OBI54482
Clarkia modesta
Matthew Arterburn
1997-4-28
70
San Luis Obispo
Fris Camp near Black Mtn, La Panza Range
Comment
SEINET269229
Clarkia modesta
G. Helmkamp
1996-5-25
1052
San Luis Obispo
CA-1 1.5 miles north of the Piedras Blancas lighthouse.
15
Comment
UCR248187
Clarkia modesta
David J. Keil
1987-5-6
20136
San Luis Obispo
Hwy 229 c. 1/2 mi north of junction with Hwy 58
390
Comment
CAS-BOT-BC163343
Clarkia modesta
Clare B. Hardham
1956-5-17
720
San Luis Obispo
Vicinity of Oak Flat Road and San Marcos Creek
Comment
SEINET10492126
Clarkia purpurea
David B. Dunn, Howard Brown
1946-5-12
Dunn 2328
San Luis Obispo
Between atascadero and templeton along us hwy 101.
Comment
UCSB57223
Clarkia purpurea
Penkala, B.; Ryan, P.
1987-6-25
San Luis Obispo
On north side of Ormonde Road; 1/5 mile southeast of Price Canyon Road; Arroyo Grande
73
Comment
CAS-BOT-BC165044
Clarkia rubicunda
Peter H. Raven
1957-7-6
11058
San Luis Obispo
Opposite State Highway 1 at a point 2.3 miles north of the bridge over Arroyo de la Cruz Creek
Comment
UC1583654
Clarkia rubicunda
David Keil with Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham
1983-6-12
17144
San Luis Obispo
n San Simeon (overlooking southward bend of Arroyo de los Chinos e of BM 77, vicinity of Arroyo de la Cruz)
121
Comment
RSA43107
Clarkia rubicunda subsp. blasdalei
Robert F. Hoover
1947-8-17
7387
San Luis Obispo
Between San Carpoforo Creek and Arroyo de la Cruz.
Comment
CAS-BOT-BC165247
Clarkia speciosa subsp. immaculata
R. F. Hoover
1966-5-15
9860
San Luis Obispo
Oak Park district
Comment
OBI60891
Clarkia speciosa subsp. immaculata
Susi Bernstein, Greg McGowan
2001-1
San Luis Obispo
Comment
RSA495270
Clarkia speciosa subsp. speciosa
L. D. Gottlieb
1988-6-22
8833
San Luis Obispo
On rt 58, 0.8 mi N of Park Hill Rd.
Comment
UCR56025
Clarkia tembloriensis subsp. tembloriensis
Tim P. Holtsford
1988-4-18
s.n.
San Luis Obispo
Inner South Coast Range, Hughes Canyon, 1.0 mi. north of San Juan Valley Road
396
Comment
CDA11576
Clarkia unguiculata
G. F. Hrusa
1993-5-22
11127
San Luis Obispo
Cuesta Ridge East; Approx. 1/2 mile SE of US 101 at Cuesta Pass.
Comment
OBI57093
Clarkia unguiculata
G. F. Hrusa
1993-5-2
11127
San Luis Obispo
Cuesta Ridge East. Approx 1/2 mi SE of US 101 at Cuesta Pass
500
Comment
UC1122468
Clarkia unguiculata
G. T. Nordstrom
1937-5-16
1227
San Luis Obispo
2.1 mi ese Chimney Rock; Adelaida Quadrangle
Comment
UC1122471
Clarkia unguiculata
T. M. Hendrix
1939-5-1
1005
San Luis Obispo
3.4 mi se Avenales Ranch (Plot 108); Los Padres National Forest, Branch Mt. Quadrangle
Comment
UC1392899
Clarkia unguiculata
R. F. Hoover
1969-6-3
11357
San Luis Obispo
Calf Canyon
Comment
CAS-BOT-BC165574
Clarkia unguiculata
Ernest C. Twisselmann
1955-6-10
2135
San Luis Obispo
La Panza Range. Upper Calf Canyon
487
Comment
CAS-BOT-BC165596
Clarkia unguiculata
Ernest C. Twisselmann
1956-5-29
2864
San Luis Obispo
La Panza Range. Calf Canyon
426
Comment
OBI12080
Clarkia unguiculata
Neil Havlik
1967-5-22
68
San Luis Obispo
1/2 mi S of US 101 on Reservoir Cyn Rd
Comment
RSA131981
Clarkia unguiculata
Gale Sphon
1959-6-6
354
San Luis Obispo
La Panza Campground, Los Padres National Forest.
Comment
OBI82470
Claytonia parviflora
David J. Keil
2016-3-4
33547
San Luis Obispo
Santa Rita Creek Canyon along Santa Rita Road
275
Comment
SBBG1962
Claytonia parviflora subsp. parviflora
C. B. Hardham
1958-4-25
1732
San Luis Obispo
Cypress Mtn
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
CAS-BOT-BC439804
Claytonia perfoliata
G. K. Helmkamp
1997-3-8
1456
San Luis Obispo
SE of Los Osos. Swift Ranch, starting ca. 2 mi. S of Los Osos Vly Rd on Clark Vly Rd.
107
Comment
OBI80157
Claytonia perfoliata
David J. Keil
1992-4-12
22815
San Luis Obispo
Laguna Lake City Park.
170
Comment
OBI10783
Claytonia perfoliata subsp. mexicana
S. Patterson
1966-5-30
29
San Luis Obispo
In Lopez Cyn
Comment
OBI10788
Claytonia perfoliata subsp. perfoliata
Russell Gorman
1956-2-19
31
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
OBI27201
Claytonia perfoliata subsp. perfoliata
Thomas Burrows
1981-4-9
138
San Luis Obispo
Reservoir Cyn
160
Comment
OBI33583
Claytonia perfoliata subsp. perfoliata
Melissa Luckow, Jerry Rendon
1980-4-24
28
San Luis Obispo
Poly Cyn, about 1/4 mi from end of rd (South)
Comment
UC1952589
Clematis ligusticifolia
T. Elias and W. Wisura
1984-7-27
8586
San Luis Obispo
NE of Morro Bay along Route 44 towards Atascadero.
Comment
POM216194
Collinsia bartsiifolia var. bartsiifolia
D. D. Keck
1933-5-5
2222
San Luis Obispo
5.5 miles south of Oceano on road to Guadalupe
Comment
UCR28965
Collinsia bartsiifolia var. davidsonii
Melissa Luckow, R. R. Pimentel, R. A. Pimentel
1982-5-2
853
San Luis Obispo
County Road 285, 9.3 mi SE of junction with Hwy 58. Sheep Camp
602
Comment
OBI57046
Collinsia heterophylla
G. F. Hrusa, C. Sharum
1998-4-26
14272
San Luis Obispo
South Coast Ranges. Carrizo Plain Natural Area. Hills immed E of MU Ranch at S end of Plain +/- 3 mi NW of hwy 166 intersection with Soda Lake Rd
850
Comment
OBI57102
Collinsia heterophylla
G. F. Hrusa
1995-5-2
12236
San Luis Obispo
Black Butte Research Natural Area. Base of steep rocky cliff at SE base of Peak 3
500
Comment
OBI9606
Collinsia heterophylla
Robert F. Hoover
1964-5-13
8823
San Luis Obispo
Tassajera Crk
Comment
JEPS24093
Collinsia heterophylla
Ernest C. Twisselmann
1959-4-17
5062
San Luis Obispo
Salt Canyon; Choice Valley Region
579
Comment
RSA140248
Collinsia sparsiflora var. collina
Clare B. Hardham
1960-4-3
5334
San Luis Obispo
The Santa Lucia Mountains.
Comment
CDA3341
Conicosia pugioniformis
T. C. Fuller
1981-5-29
20372
San Luis Obispo
West of the end of the road north of Oso Flaco Lake.
0
Comment
OBI29112
Conium maculatum
Karen Symonds
1982-7-17
16
San Luis Obispo
Montana de Oro State Park, along Coon Crk trl
Comment
OBI78787
Convolvulus simulans
Michael Walgren, Kerry Knudsen
2014-4-15
384
San Luis Obispo
Chevron Oil Company property in a field .34 mile east of the intersection of Zanzibar and Tuscan roads.
96
Comment
SBBG109136
Cordylanthus maritimus subsp. maritimus
J. Vanderwier
1982-6-28
San Luis Obispo
Sweet Springs Marsh and Broderson Ave in Baywood Park
Comment
OBI9557
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1964-8-14
9282
San Luis Obispo
Oak Park district
Comment
UC1119232
Coreopsis calliopsidea
N. H. French
1937-4-3
901
San Luis Obispo
10 mi e of Cuyama Ranch; Santa Ynez Quadrangle
822
Comment
UC572638
Coreopsis calliopsidea
N. H. French
1937-3-9
879
San Luis Obispo
Carrizo Plains McKittrick Quadrangle, Carrizo Plains
609
Comment
SBBG12881
Corethrogyne filaginifolia
C. B. Hardham
1959-9-27
4990
San Luis Obispo
Arroyo de la Cruz, just back of coastal bluffs
Comment
UC1285133
Corethrogyne filaginifolia
R. F. Hoover
1947-9-14
7396
San Luis Obispo
between San Carpoforo Creek and Arroyo de la Cruz; San Carpoforo Creek
Comment
UC1314920
Corethrogyne filaginifolia
R. F. Hoover
1967-9-13
10864
San Luis Obispo
Oso Flaco Lake
Comment
UC455828
Corethrogyne filaginifolia
I. J. Condit
1908-6-20
San Luis Obispo
Cuesta
Comment
OBI16649
Corethrogyne filaginifolia
Robert F. Hoover
1946-9-22
6437
San Luis Obispo
W of Paso Robles on rd to Adelaida
Comment
POM98572
Corethrogyne filaginifolia var. filaginifolia
P. A. Munz
1925-3-25
9249
San Luis Obispo
Beach at Morro.
Comment
OBI32078
Cornus sericea subsp. occidentalis
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14366
San Luis Obispo
North of San Simeon along ridge just S of Arroyo de la Cruz
Comment
UCR115773
Cornus sericea subsp. occidentalis
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5398 A
San Luis Obispo
Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd.
183
Comment
OBI4261
Cornus sericea subsp. occidentalis
Cheryl Adams
1970-5-8
15
San Luis Obispo
10 mi in on the Lopez Lake rd off the Big Falls trail
Comment
OBI15268
Cornus sericea subsp. sericea
Robert F. Hoover
1965-9-29
9677
San Luis Obispo
Tassajera Crk
Comment
OBI69519
Cosmos bipinnatus
David J. Keil
2007-10-31
s.n.
San Luis Obispo
940 Del Rio Ave, San Luis Obispo
Comment
OBI10189
Cotoneaster pannosus
Armen Shabazian
1964-2-15
4
San Luis Obispo
1341 Sydney St
Comment
OBI38475
Cotula coronopifolia
Eric Wise
1981-6-30
858
San Luis Obispo
Black Lake of Dune Lakes
Comment
SBBG104593
Cotula coronopifolia
M. D. Proctor, E. A. Young
1993-3-20
ROB 275
San Luis Obispo
ca. 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
CDA7472
Cotula coronopifolia
P. Tomsovic
1997-5-1
48
San Luis Obispo
San Luis Peak, west of Highway 101 between Broad Street and Marsh.
0
Comment
OBI5587
Cotula coronopifolia
Sharon Jochums
1974-5-19
236
San Luis Obispo
N of village N of Piedras Blancas
Comment
CAS-BOT-BC427640
Crassula aquatica
Clare B. Hardham
1957-4-19
1678
San Luis Obispo
Santa Lucia Mountains. Dry Lake Rancho Santa Rita (Juhl Ranch) west of Templeton.
Comment
CAS-BOT-BC427641
Crassula aquatica
Clare B. Hardham
1957-5-1
1879
San Luis Obispo
Estrella Plains.
Comment
OBI36928
Crassula aquatica
Eric Wise
1981-6-27
729 c
San Luis Obispo
Alamo Crk near Twitchell res
Comment
OBI15235
Crassula connata
Robert F. Hoover
1967-5-6
10558
San Luis Obispo
White lake, S of Arroyo Grande
Comment
SBBG104192
Crassula connata
M. D. Proctor, E. A. Young
1993-3-21
ROB 309
San Luis Obispo
1.5 km WNW of Chorro Reservoir, Camp San Luis Obispo
Comment
CAS-BOT-BC427824
Crassula connata
Ernest C. Twisselmann
1963-4-24
8101
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, near the summit
579
Comment
CDA20022
Croton californicus
A. Gilbert
June 1996
s.n.
San Luis Obispo
Central Coast; Morro Bay.
0
Comment
OBI14363
Croton setiger
Robert F. Hoover
1969-7-12
11440
San Luis Obispo
Salinas river at Paso Robles
Comment
UCD145271
Crypsis schoenoides
Barry Hammel
1976-8-3
412
San Luis Obispo
San Luis Obispo Co.: Lake Nacimiento.
243
Comment
OBI54454
Cryptantha
Matthew Arterburn
1997-3-23
20
San Luis Obispo
1.3 mi on Red Hill rd off hwy 58
Comment
OBI62648
Cryptantha barbigera
George Butterworth
2003-5-12
522
San Luis Obispo
Carrizo Plain Natl monument. Temblors 1.5 mi NE of Elkhorn Rd, 150 yds beyond end of rd that is 2 mi NW of Panorama Rd, BLM land
1006
Comment
CAS-BOT-BC251062
Cryptantha clevelandii
E. L. Painter; M. Wetherwax
1999-7-13
SLO- 9
San Luis Obispo
Camp San Luis Obispo. Above Whiskey Springs
440
Comment
OBI51767
Cryptantha clevelandii
R. Mike Arens
1994-6-10
96
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly cyn near Botanical garden
244
Comment
OBI51782
Cryptantha clevelandii
R. Mike Arens
1994-6-10
97
San Luis Obispo
Calif Polytechnic State Univ campus; in Poly cyn near Botanical Garden Yucca Ridge footpath on NE facing slope (30-60%)
244
Comment
UC280374
Cryptantha clevelandii
Katharine Brandegee
San Luis Obispo
near San Luis Obispo; Chorro Station
Comment
RSA166966
Cryptantha clevelandii var. florosa
E. R. Chandler
1962-6-15
856
San Luis Obispo
Adjacent to Oso Flaco Lake.
15
Comment
OBI8409
Cryptantha clevelandii var. florosa
Lynne D. Althouse
1977-3-31
18
San Luis Obispo
Wolfe's Horse Ranch near San Luis High School, San Luis Obispo
137
Comment
OBI37977
Cryptantha corollata
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18578
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate
732
Comment
UC1873024
Cryptantha flaccida
D. R. Miller
1994-5-5
594 -314
San Luis Obispo
Pine Mountain region; trail edge between Corral Meadow and Pear Tree; Pico Creek drainage
900
Comment
OBI54175
Cryptantha intermedia
David J. Keil, Kathleen Keil
1995-4-15
24860
San Luis Obispo
Shell Crk Rd, a 1/2 mi N of jctn with Calif Rte 58
Comment
SBBG45525
Cryptantha intermedia
L. W. Edge
1972-5-9
175
San Luis Obispo
Atascadero Lake
Comment
SD56903
Cryptantha leiocarpa
E. R. Blakley
1962-5-23
5135
San Luis Obispo
At west edge of Oso Flaco Lake, near outlet
14
Comment
OBI20760
Cryptantha nevadensis var. rigida
Robert F. Hoover
1950-4-14
7819
San Luis Obispo
Panorama Hills
Comment
OBI64943
Cryptantha oxygona
Greg Wilvert
2005-3-26
37
San Luis Obispo
SE Half of the Caliente Range. Approx 3.2 km N of Wells Cyn on the N edge of the Caliente Range
826
Comment
OBI80909
Cryptantha oxygona
G. F. Hrusa
2005-4-1
16414
San Luis Obispo
w and above Lawson Spring. West end of Padrone Canyon Rd.
853
Comment
OBI65079
Cryptantha pterocarya
Greg Wilvert
2005-4-25
318
San Luis Obispo
SE Half of the Caliente Range. 1.1 km SW of Wells spring
982
Comment
OBI62987
Cryptantha sparsiflora
D. R. Miller
1989-4-14
489 -2
San Luis Obispo
Between Pine mt and Rocky Butte; +/- 1 mi N of Rocky Butte lookout tower
884
Comment
JEPS35271
Cucurbita foetidissima
R. F. Hoover
1947-7-19
7321
San Luis Obispo
n. edge Santa Maria Valley (near Nipomo-Guadalupe rd.)
Comment
CAS-BOT-BC80894
Cupressus sargentii
C. B. Wolf
1934-11-4
6218
San Luis Obispo
Santa Lucia Mts., N.E. of Pine Mt. near Dude Ranch
762
Comment
CAS-BOT-BC85496
Cupressus sargentii
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Summit of Cypress Mt.
Comment
OBI30865
Cuscuta californica
Julie M. Vanderwier
1979-8-3
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
UCR38865
Cuscuta californica
David J. Keil
1983-10-23
18008
San Luis Obispo
Just south of Creston & west of O'Donovan Rd.
341
Comment
CAS-BOT-BC215933
Cuscuta californica
R. F. Hoover
1965-9-19
9595
San Luis Obispo
2 miles est of Santa Margarita
Comment
SD249192
Cuscuta occidentalis
David Keil, Janet Haden
1988-5-24
20674
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
OBI71271
Cynara cardunculus subsp. flavescens
David J. Keil
1991-8-20
22551
San Luis Obispo
Along Turri Rd 1 mi from jctn with Los Osos Valley rd
Comment
OBI69233
Cynodon dactylon
Larry Kelly, David J. Keil
1988-10-1
306
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI13104
Cynodon dactylon
LynneDee Althouse
1977-5-3
79
San Luis Obispo
Wolfe's horse ranch, N of San Luis High School, San Luis Obispo
130
Comment
SBBG104758
Cyperus eragrostis
F. L. Johnson
1993-6-23
ROB 699
San Luis Obispo
Chorro Crk at bicycle repair facility; Camp San Luis Obispo
Comment
RSA180136
Cyperus eragrostis
Clare B. Hardham
1959-6-20
4837
San Luis Obispo
Santa Lucia Mountains; Santa Rosa Creek, Cambria
Comment
RSA586359
Cyperus eragrostis
F. L. Johnson, N. A. McCarty
1993-10-14
ROB 0712
San Luis Obispo
Camp Roberts: Chorro Creek in cantonment area
Comment
UC1156221
Cyperus erythrorhizos
R. F. Hoover
1966-10-1
10096
San Luis Obispo
Upper Arroyo Grande at confluence of Phoenix Creek; Upper Arroyo Grande
Comment
SBBG119100
Cyperus involucratus
M. Wetherwax, E. Painter
2000-11-14
SLO 175
San Luis Obispo
Chorro Crk; Camp San Luis Obispo
100
Comment
SD232557
Cyperus odoratus
George Helmkamp
1996-6-21
1194 A
San Luis Obispo
Santa Margarita Lake.
395
Comment
OBI22329
Dactylis glomerata
Robert D. Page
1962-5-10
103
San Luis Obispo
Cal Poly campus
Comment
RSA180181
Dactylis glomerata
Clare B. Hardham
1959-6-20
4826
San Luis Obispo
Santa Lucia Mountains; Santa Rosa Creek, Cambria
Comment
OBI82529
Datisca glomerata
David J. Keil, with Kathleen Keil
2016-6-26
33271
San Luis Obispo
Santa Rita Road west of Templeton
275
Comment
UC1121714
Datisca glomerata
G. T. Nordstrom
1937-6-16
1346
San Luis Obispo
4 mi se of Lime Mountain
304
Comment
OBI46201
Datura stramonium
David J. Keil
1982-6-27
16334
San Luis Obispo
Hills overlooking Los Osos from the S
Comment
OBI70088
Datura wrightii
Bernard Miossi
1939-7-10
119
San Luis Obispo
In Calf Cyn along Calf cyn rd, .1 mi N of Morano Crk
366
Comment
OBI72963
Datura wrightii
Ann Cochran
1986-7-19
25
San Luis Obispo
Orchard at the corner of Cucamunga and Doris trl
579
Comment
OBI33394
Daucus pusillus
David J. Keil, V. L. Holland, Rhonda Riggins, and John Madok
1980-5-16
13975 -1
San Luis Obispo
Ca. 1 mi N of Piedras Blancas Lighthouse
Comment
UCD127411
Daucus pusillus
Tom Hendrix
1937-5-10
161
San Luis Obispo
San Luis Obispo County: 5.24 miles west of southwest El Dorado School, Poza.
533
Comment
UC771647
Deinandra corymbosa
R. F. Hoover
1946-7-21
6236
San Luis Obispo
coast w of Cambria
Comment
CAS-BOT-BC300048
Deinandra corymbosa subsp. corymbosa
David D. Keck; Wm. M. Hiesey
1940-5-31
5152
San Luis Obispo
1 mi. N. of Piedras Blancas lighthouse
Comment
CAS-BOT-BC293913
Deinandra fasciculata
R. F. Hoover
1946-8-24
6329
San Luis Obispo
Laguna near San Luis Obispo
Comment
OBI16259
Deinandra halliana
Robert F. Hoover
1949-5-1
7654
San Luis Obispo
Cholame Valley, at jctn of Cottowood and Polonio Pass rd
Comment
OBI16161
Deinandra increscens subsp. increscens
Robert F. Hoover
1969-8-15
11548
San Luis Obispo
Turri Ranch Rd near estuary of Osos Crk
Comment
CAS-BOT-BC299958
Deinandra kelloggii
Clare B. Hardham
1956-10-23
1476
San Luis Obispo
Hale Ranch, Atascadero, Santa Lucia Mountains
Comment
CAS-BOT-BC291885
Deinandra lobbii
R. F. Hoover
1946-9-22
6441
San Luis Obispo
West of Paso Robles on road to Adelaida
Comment
CAS-BOT-BC291909
Deinandra pallida
R. F. Hoover
1967-4-16
10478
San Luis Obispo
Canyon in Temblor Range near north end of Elkhorn Plain
Comment
SFV17440
Deinandra pallida
P. M. Schiffman
1998-5-28
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Sandy wash at roadside along Elkhorn Road.
Comment
SD39707
Deinandra paniculata
Edith A. Purer
1931-8-7
2232
San Luis Obispo
Near roadside between Oceano and Pismo.
Comment
OBI69526
Deinandra pentactis
David J. Keil, with V. L. Holland
2008-6-12
30537
San Luis Obispo
Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road.
Comment
CAS-BOT-BC292044
Deinandra pentactis
R. F. Hoover
1969-6-3
11365
San Luis Obispo
Windmill Creek, La Panza district
Comment
CAS-BOT-BC292077
Deinandra pentactis
Bruce G. Baldwin
1988-8-22
717
San Luis Obispo
North of Templeton, immediately east of California State Highway 101 along Las Tablas Road
Comment
UCD135697
Deinandra pentactis
Bruce G. Baldwin
1985-9-29
538
San Luis Obispo
San Luis Obispo County: junction of California State Highway 58 and Shell Creek Road.
Comment
OBI78449
Delphinium californicum
Robert F. Hoover
1946-6-1
6105
San Luis Obispo
Perry Crk SE of Cambria
Comment
UCD95638
Delphinium californicum
G. F. Hrusa
1987-6-19
5425
San Luis Obispo
San Luis Obispo County: Canyon of Coon Creek SE of Montana de Oro State Park.
152
Comment
SBBG17352
Delphinium californicum subsp. californicum
C. B. Hardham
1960-5-21
5840
San Luis Obispo
Santa Rita Ranch W of Templeton. (near Juhl Corrals)
Comment
LA207342
Delphinium gypsophilum
H. Lewis; Carl Epling
1950-5-15
833
San Luis Obispo
5.2 mi. S of Shandon on road to Creston
Comment
SBBG117482
Delphinium gypsophilum subsp. parviflorum
E. Painter, M. Wetherwax
2001-5-16
CR 240
San Luis Obispo
above Boy Scout Rd, above Nacimiento River; Camp Roberts
194
Comment
OBI75174
Delphinium parryi
David J. Keil, with Matt Ritter, Ken Haggard, et al.
2011-3-22
30984
San Luis Obispo
Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo.
Comment
CAS-BOT-BC7868
Delphinium parryi subsp. blochmaniae
R. F. Hoover
1969-5-3
11296
San Luis Obispo
3 mi. W of Nipomo
Comment
SBBG19313
Delphinium parryi subsp. eastwoodiae
D. Emery
1950-4-12
San Luis Obispo
Reservoir Cyn
Comment
OBI69147
Delphinium parryi subsp. maritimum
Carrie Carden
2001-3-12
57
San Luis Obispo
Open space area behind Stoneridge Housing
30
Comment
CAS-BOT-BC121454
Delphinium parryi subsp. parryi
Ernest C. Twisselmann
1954-5-28
1305
San Luis Obispo
Summit of Pal Prieta Creek, 8 miles S of Cholame
609
Comment
OBI58620
Delphinium parryi subsp. parryi
David J. Keil
1998-4-30
27007
San Luis Obispo
Carrizo Plain. Small sandstone hill 4.2 mi S of junction with 7 Mile Rd. and Soda Lake Rd, 0.2 mi W of Soda Lake Rd, just N of small dirt road.
Comment
UC1315098
Delphinium parryi subsp. parryi
R. F. Hoover
1967-5-20
10579
San Luis Obispo
w side of plain about 1 mi s California Valley headquarters; Carrizo Plain
Comment
POM223566
Delphinium recurvatum
D. D. Keck, J. Clausen
1935-4-10
3142
San Luis Obispo
East side of Soda Lake, Carrizo Plains.
610
Comment
SBBG104827
Delphinium variegatum subsp. variegatum
M. D. Proctor, E. A. Young
1993-4-11
ROB 333
San Luis Obispo
5 km SW of Twin Bridges; Camp Roberts
Comment
SBBG119659
Dendromecon rigida
J. Olson
2000-7-24
San Luis Obispo
ca. 0.1 mi below area known as "grand cyn", on rd to Primera Mine; Camp San Luis Obispo
Comment
UCR200323
Dendromecon rigida subsp. rigida
Steve Boyd
2007-2-17
11711
San Luis Obispo
Coast Ranges, La Panza Range, Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage
803
Comment
SBBG37060
Deschampsia cespitosa subsp. holciformis
D. Keil
1982-6-26
16213
San Luis Obispo
vicinity of Arroyo de la Cruz, N of San Simeon
Comment
UC2027487
Deschampsia danthonioides
Greg Wilvert
2005-4-5
127
San Luis Obispo
Southeast Half of the Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road.
Comment
CAS-BOT-BC201616
Deschampsia danthonioides
Ernest C. Twisselmann
1954-5-15
1479
San Luis Obispo
At Palo Prieta Summit, 8 miles south of Cholame
667
Comment
UCSB17441
Deschampsia elongata
Hardham, Clare
1961-5-18
San Luis Obispo
Ocean View Mine N of Cambria; Santa Lucia Mtns
762
Comment
CAS-BOT-BC43214
Descurainia pinnata subsp. brachycarpa
R. F. Hoover
1950-4-2
7788
San Luis Obispo
West branch of Fernadez Creek just above La Panza. Creston Road.
Comment
UC564110
Descurainia pinnata subsp. menziesii
Roxana S. Ferris
1935-3-29
9083
San Luis Obispo
7 mi e Pozo (on the Santa Maria-McKittrick Road)
Comment
UC1126520
Dicentra chrysantha
H. A. Jensen
1930-7-6
31
San Luis Obispo
Mouth of San Carpoforo Creek; Cape San Martin Quad.
15
Comment
UCR29922A
Dicentra chrysantha
Melissa Luckow, R. Riggins
1982-5-14
877
San Luis Obispo
Hwy 58. 0.8 mi west of Huero-Huero Rd, 2.2 mi west of Crest O'Donovon Rd
473
Comment
UCSB41603
Dichelostemma capitatum subsp. capitatum
Rice, Stanley
1978-3-23
San Luis Obispo
Highway 41, 4 miles before the San Luis Obispo/Kern county border
Comment
SEINET748992
Dichelostemma capitatum subsp. pauciflorum
D. J. Pinkava, T Reeves
1974-3-21
11902
San Luis Obispo
Johnson Ave; San Luis Obispo
Comment
OBI15285
Dichondra donelliana
Robert F. Hoover
1950-5-30
7938
San Luis Obispo
mouth of Arroyo de la Cruz (just S of)
Comment
CAS-BOT-BC150427
Diplacus aurantiacus
L. R. Abrams
1937-7-30
13727
San Luis Obispo
Cambria
Comment
CAS-BOT-BC152487
Diplacus aurantiacus
John Thomas Howell
1929-10-13
4494
San Luis Obispo
Coastal hills, 2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC152492
Diplacus aurantiacus
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes Ranch
Comment
SBBG83388
Diplacus aurantiacus
R. Gankin, W. Hildreth
1966-6-8
807
San Luis Obispo
ca. 0.5 mi SE of summit, See Cyn Rd
Comment
OBI9417
Diplacus bigelovii
Eben McMillan
1952-5-5
99
San Luis Obispo
Red Eagle Mine. 1 mi E, 12 mis S of Shandon
Comment
CAS-BOT-BC153168
Diplacus fremontii
Clare B. Hardham
1960-6-17
6148
San Luis Obispo
Chris Flood Creek
Comment
OBI28897
Diplacus fremontii
Rhonda Riggins
1981-4-26
1221
San Luis Obispo
Grazing area adj Parkhill Rd, 0.3 mi E River Rd, 4 mi N of Pozo
Comment
CAS-BOT-BC150559
Diplacus linearis
Clare B. Hardham
1956-6-15
924
San Luis Obispo
York Mt.
Comment
OBI9458
Diplacus rattanii
Robert F. Hoover
1950-6-21
8017
San Luis Obispo
Pine Mt, Santa Lucia Range
Comment
OBI6265
Distichlis spicata
Robert F. Hoover
1969-7-19
11498
San Luis Obispo
S of Pismo Crk near Pismo Beach
Comment
OBI22316
Distichlis spicata
Robert J. Rodin
1962-6-9
6882
San Luis Obispo
Cuyama Valley along Cuyama Crk by bridge 43 mi E of hwy 101
Comment
OBI6271
Distichlis spicata
Larry E. Brown
1971-5-6
1978
San Luis Obispo
At Hazard Cyn in Montana de Oro State Park
Comment
CAS-BOT-BC41906
Dithyrea maritima
E. R. Blakley
1960-7-2
3503
San Luis Obispo
Between beach and Oso Flaco Lake.
6
Comment
OBI10738
Dodecatheon clevelandii
Ruth E. Davis
1964-3-1
17
San Luis Obispo
Santa Margarita Lake
Comment
UCSB16262
Dodecatheon clevelandii
Fox, Lynn
1963-3-2
San Luis Obispo
west of the Mountain Springs Road, 2.0 miles southwest of Buena Vista Mine, 13.2 miles west of US Highway 101, Paso Robles
457
Comment
UC1123261
Dodecatheon clevelandii subsp. insulare
N. K. Carlson
1936-3-20
186
San Luis Obispo
two mi e Islay Hill; Arroyo Grande Quadrangle
182
Comment
UCR162160
Dodecatheon clevelandii subsp. insulare
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8925
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Mtns. Huasna Canyon along Huasna Road; 8.5 mi east of its junction with Lopez Road
277
Comment
POM42720
Dodecatheon clevelandii subsp. insulare
Lincoln Constance, A. A. Beetle
1940-3-22
2533
San Luis Obispo
Grassy south slope, Ceanothus cuneatus-Asenostoma-Quercus dumosa association. Above Pozo Creek, 4 mi. east of Pozo, La Panza Range.
488
Comment
UC524033
Dodecatheon clevelandii subsp. insulare
Ira L. Wiggins
1932-3-21
5826
San Luis Obispo
Carisa Plains 7 mi w Simler; Carisa Plains w of Simler
Comment
UC22368
Dodecatheon clevelandii subsp. sanctarum
Mrs. Blochman
1893-1
San Luis Obispo
Comment
SBBG107043
Downingia cuspidata
C. B. Hardham
1957-4-23
1707
San Luis Obispo
1.5 mi E of Paso Robles, Creston Rd
Comment
CAS-BOT-BC159572
Drymocallis glandulosa var. glandulosa
Ira L. Wiggins
1929-5-21
3691
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero.
Comment
UC1063779
Dryopteris arguta
H. S. Lee
1936-5-11
594
San Luis Obispo
1 1/2 mi s of mouth Clapboard Canyon; Nipomo Quadrangle
Comment
OBI72873
Dudleya abramsii subsp. bettinae
David J. Keil
1988-6-23
20796
San Luis Obispo
Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1
Comment
UCD101862
Dudleya abramsii subsp. bettinae
Reid Moran
1977-6-30
24280
San Luis Obispo
San Luis Obispo County: southwest slope, Cayucos.
Comment
CAS-BOT-BC109536
Dudleya abramsii subsp. murina
Alice Eastwood; John Thomas Howell
1938-6-14
5928
San Luis Obispo
Prefumo Canyon.
Comment
OBI53951
Dudleya abramsii subsp. murina
David J. Keil, Justin Epting
1995-6-14
25382
San Luis Obispo
Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve
Comment
UCSB59202
Dudleya abramsii subsp. murina
Ryan, P.; Callaway, R.
1987-5-7
San Luis Obispo
About 2.5 miles from head of West Corral de Piedra Creek; on serpentine ridge directly west of this point on the creek
213
Comment
SD130027
Dudleya bettinae
Reid Moran
1977-6-30
24292
San Luis Obispo
Serpentine, SW of Cerro Romauldo
149
Comment
UC137081
Dudleya blochmaniae
E. Braunton
1905-1
5124
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC410889
Dudleya caespitosa
Clare B. Hardham
1957-6-15
2302
San Luis Obispo
Santa Lucia Mountains; Villa Creek
Comment
CAS-BOT-BC410880
Dudleya caespitosa
Reid Moran
1951-6-25
3497
San Luis Obispo
Six miles south of San Luis Obispo on Highway 101
Comment
CDA11546
Dudleya lanceolata
G. F. Hrusa, D. Ragan
1995-6-2
12381
San Luis Obispo
Los Padres Natl. Forest. Black Butte Research Natural Area. Near summit of Mt. Lowe, N-facing slope.
Comment
OBI79585
Dudleya pulverulenta
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31381
San Luis Obispo
San Luis Range (Irish Hills). Hibberd Preserve
315
Comment
UC1127120
Dudleya pulverulenta var. arizonica
T. M. Hendrix
1937-5-27
226
San Luis Obispo
1 mi nne Navajo; Pozo Quad.
548
Comment
OBI16607
Eastwoodia elegans
Robert F. Hoover
1946-6-2
6134
San Luis Obispo
Between San Juan River and Carrizo Plain
Comment
CAS-BOT-BC208912
Echinochloa crus-galli
Ernest C. Twisselmann
1968-9-12
14927
San Luis Obispo
T. Franklin Twisselmann Ranch, Choice Valley - Temblor Range and the Western San Joaquin Valley
609
Comment
SEINET8466412
Echinodorus berteroi
D. Keil
1979-1
13664
San Luis Obispo
E end of Lopez Lake below confluence of Arroyo Grande crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd
Comment
OBI27346
Ehrendorferia chrysantha
Robert L. Allen, Nancy E. Arnold
1981-5-17
302
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts
305
Comment
RSA264444
Ehrharta calycina
C. W. Tilforth
1973-6-14
853
San Luis Obispo
Sand dune area back from beach, north of Oso Flaco Lake.
Comment
SEINET6631353
Ehrharta calycina
Mark A. Elvin, Gleen Greenwald
2013-1
7064
San Luis Obispo
Central Coastal: Guadalupe-Nipomo Dunes National Wildlife Refuge; north of Santa Maria River, west of Guadalupe, '4-pond Valley', near the middle ponds.
18
Comment
UCD84529
Ehrharta calycina
Ellen Dean; T. Starbuck, M. Starbuck
2010-3-21
5825
San Luis Obispo
San Luis Obispo County. Town of los Osos. Along Ramona Ave by Sweet Spring Preserve.
39
Comment
UCSB43937
Ehrharta calycina
Oberholtzer, M.
1980-4-18
San Luis Obispo
200 ft. E of Hw 1 on Nipomo Mesa; 6 miles N of Guadalupe
30
Comment
CAS-BOT-BC112676
Eleocharis parishii
R. F. Hoover
1965-9-18
9578
San Luis Obispo
Trout Creek just east of Santa Margarita.
Comment
OBI22615
Eleocharis parishii
Robert F. Hoover
1947-5-10
7139
San Luis Obispo
Alamo Crk near Cuyama River
Comment
OBI3737
Elymus X gouldii
Elizabeth Rudd
1971-6-10
311
San Luis Obispo
3 mi NE of Santa Margarita
366
Comment
OBI72484
Elymus caput-medusae
M. Wetherwax & E. L. Painter, David J. Keil, K. Downing, J. Olson
2000-5-16
CR- 52
San Luis Obispo
Camp Roberts. Near tank trl parallel to Avery Rd, inside and out of Avery vernal pool exclosure. UTMs (NAD27) zone 10 697137E, 3960698N
Comment
OBI79080
Elymus condensatus
David J. Keil
2013-8-19
31901
San Luis Obispo
Morro Bay State Park portion of El Morro Elfin Forest, Los Osos
8
Comment
OBI31079
Elymus glaucus
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI52974
Elymus glaucus
Jenny Langford
1993-6-21
s.n.
San Luis Obispo
Avila Beach, San Luis Bay Estates. Proposed development increment 4
Comment
POM112447
Elymus glaucus
Marcus E. Jones
1882-5-6
s.n.
San Luis Obispo
San Luis Obispo
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
CDA11497
Emmenanthe penduliflora
G. F. Hrusa
1995-5-28
12277
San Luis Obispo
Los Padres Natl. Forest. Black Butte Research Natural Area below Peak 1 radio facility.
Comment
OBI54342
Emmenanthe penduliflora
George Butterworth
1995-4-4
33
San Luis Obispo
Carrizo Plain Natural Area. T31S, R19E, S15, SE Qtr. Near top of E slope below Windmill rd where it turns NE
Comment
OBI81376
Emmenanthe penduliflora var. penduliflora
Nate Pettyjohn, Jake Wright
2015-4-26
2
San Luis Obispo
Cerro San Luis Obispo. Located next to trail. Far up the trail. Near peak.
Comment
CAS-BOT-BC81670
Ephedra californica
R. S. Ferris; G. T. Robbins; Rimo Bacigalupi
1955-5-24
5220
San Luis Obispo
On flats beside U.S. Highway 399 (and State Highway 166) in upper part of Cuyama Valley, 0.8 mile east of junction
777
Comment
RSA14340
Ephedra californica
Roxana S. Ferris
1935-3-30
9140
San Luis Obispo
Head of Cuyama Valley near Kern County Line.
Comment
UCD133039
Ephedra viridis
Lalit M. Srivastava
1958-2-6
34
San Luis Obispo
San Luis Obispo County: North side of hill on west side of Cottonwood Pass, State Highway 41, 5 miles east of Cholame, half a mile west of Kern County Line.
Comment
SBBG80772
Ephedra viridis
R. J. Rodin
1962-6-9
6888
San Luis Obispo
St Hwy 166, several mi W of Maricopa; near pumping Stn in Maricopa River Cyn
Comment
SFV16390
Ephedra viridis
P. M. Schiffman
1993-4-24
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area, east facing hillside behind Wells Ranch house.
Comment
HSC91671
Epilobium canum subsp. canum
Susan H. Bicknell
1989-8-7
San Luis Obispo
Montano de Oro
Comment
SBBG34828
Epilobium canum subsp. canum
Mrs. R. W. Summers
-Jul-1884
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI37157
Epilobium ciliatum subsp. watsonii
Eric Wise
1981-6-29
794
San Luis Obispo
Celery Lake of Dune Lakes
Comment
UCR32108
Epilobium minutum
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek
1982-5-9
16064
San Luis Obispo
Road to top of Cypress Mtn. from Warrens' cabin
Comment
UC1296343
Epipactis gigantea
R. F. Hoover
1947-4-27
7108
San Luis Obispo
above base of grade on highway to Atascadero; Morro Creek
Comment
CAS-BOT-BC57597
Equisetum telmateia
Ernest C. Twisselmann
1955-7-31
2290
San Luis Obispo
Cambria, near Cambria Pines Lodge
22
Comment
SBBG33647
Erechtites glomeratus
C. B. Hardham
1983-2-3
25600
San Luis Obispo
bluffs above San Simeon Crk, ca. 0.5 mi SE of mouth
Comment
CAS-BOT-BC209642
Eremalche parryi
R. F. Hoover
1947-4-4
6887
San Luis Obispo
West side of Cottonwood Pass
Comment
OBI77129
Eremalche parryi subsp. kernensis
Craig Woods
1978-4-9
41
San Luis Obispo
Carrizo plain, 1/2 mi NW of Hurricane rd, along Sim. Soda lake rd
747
Comment
UCR248216
Eremalche parryi subsp. kernensis
David J. Keil
1998-6-5
27655
San Luis Obispo
Lower southwestern slopes of Caliente Range, southwest of Radio Towers on gravel road, 1 mile northeast of Chalk Mountain
701
Comment
SBBG97413
Eremalche parryi subsp. kernensis
C. F. Smith
1991-4-9
12181
San Luis Obispo
Elkhorn Hills Rd near Crocker Grade area
Comment
PGM6276B
Eremalche parryi subsp. parryi
Beatrice F. Howitt
1958-4-28
San Luis Obispo
Carissa Plains, On Carrizo Plains White form
Comment
CAS-BOT-BC160172
Eremothera boothii subsp. decorticans
D. Bates
1960-5-7
2407
San Luis Obispo
Carrizo Plain at s. end of Soda Lake
Comment
UC1141476
Eriastrum calocyanum
A. D. Gifford
1937-6-9
830
San Luis Obispo
2 1/2 miles south of Black Mountain. Pozo 7.5' Quadrangle.
883
Comment Read comments Nov 25 2017
UC1141468
Eriastrum densifolium subsp. densifolium
Keith Harrison
1956-6-8
250
San Luis Obispo
mesa w Nipomo (6.7 mi w of Oceano overpass, 4.4 mi s of junction Hwy 1 and road to Arroyo Grande, and 500 ft along hwy n of junction Hwy 1 and Ocean View Ave)
Comment
UC124871
Eriastrum densifolium subsp. elongatum
E. Palmer, M. D.
July 1876
413
San Luis Obispo
n San Luis Obispo; Coast Range
Comment
OBI47622
Eriastrum hooveri
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19278
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd. T32S, R22E, SW corner of sect 7
Comment
UC1123876
Eriastrum luteum
G. T. Nordstrom
1937-6-17
1353
San Luis Obispo
2 mi w Lime Mtn.; Adelaida Quadrangle
Comment
CAS-BOT-BC187966
Eriastrum luteum
Ernest C. Twisselmann
1967-7-8
13543
San Luis Obispo
N spur of Black Mountain
670
Comment
CAS-BOT-BC131583
Ericameria arborescens
R. F. Hoover
1965-9-29
9674
San Luis Obispo
Tassajera Creek
Comment
OBI26718
Ericameria ericoides
Jerry Copeland
1973-8-31
1013
San Luis Obispo
Grandview Mesa overlooking Santa Maria Valley, 2 mi W of hwy 101
Comment
CAS-BOT-BC292903
Ericameria ericoides
R. F. Hoover
1946-10-20
6525
San Luis Obispo
Near Callender railroad siding
Comment
UC1450987
Ericameria ericoides
R. F. Hoover
1969-10-5
11633
San Luis Obispo
Alamo Creek
Comment
CAS-BOT-BC299083
Ericameria nauseosa var. hololeuca
John Thomas Howell
1973-11-2
50315
San Luis Obispo
Plain of Upper Cuyama Valley, 1 mile W of Kern County line
792
Comment
CDA17523
Erigeron blochmaniae
Austin Griffiths, Brad Seek
1980-8-12
s.n.
San Luis Obispo
Pismo Dunes.
Comment
SBBG7978
Erigeron bonariensis
C. B. Hardham
1956-11-12
1519
San Luis Obispo
Atascadero Lake
Comment
OBI79254
Erigeron divergens
David J. Keil
2012-5-27
31358
San Luis Obispo
San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail
Comment
SBBG18395
Erigeron foliosus var. foliosus
C. B. Hardham
1959-6-10
4808
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
JEPS99089
Erigeron glaucus
Clare B. Hardham
1957-7-31
2493
San Luis Obispo
0.9 mi N of Cambria (ocean bluffs); Santa Lucia Mountains
Comment
CDA43318
Erigeron sumatrensis
David J. Keil
2010-12-8
30967
San Luis Obispo
Along Hondonada Road northwest of junction with Lopez Drive, east of Arroyo Grande.
Comment
OBI36285
Eriodictyon altissimum
David Drucker
1980-1
San Luis Obispo
Comment
CAS-BOT-BC188998
Eriodictyon parryi
Chester Dudley
1927-6-1
s.n.
San Luis Obispo
W side of road, Between Navajo Ranger Station and La Panza
Comment
CAS-BOT-BC188076
Eriodictyon tomentosum
Alice Eastwood; John Thomas Howell
1936-5-8
2305
San Luis Obispo
La Panza Mountains
Comment
UC1124359
Eriodictyon tomentosum
G. T. Nordstrom
1937-5-16
1243
San Luis Obispo
2.1 mi ese Chimney Rock; Adelaida Quad.
Comment
CAS-BOT-BC255406
Eriogonum
Clare B. Hardham
1964-6-15
11092
San Luis Obispo
Burnett Peak
Comment
CAS-BOT-BC248554
Eriogonum angulosum
R. F. Hoover
1949-5-15
7695
San Luis Obispo
14 mi. e. of Creston on La Panza road
Comment
CAS-BOT-BC248568
Eriogonum angulosum
Ira L. Wiggins
1929-5-23
3724
San Luis Obispo
10 miles west of Shandon
Comment
SBBG14680
Eriogonum angulosum
E. C. Twisselmann
1962-10-9
7909
San Luis Obispo
Pinole Hills on N edge of Carrisa Plains
640
Comment
SEINET3928277
Eriogonum baileyi var. baileyi
D. R. Miller
2011-9-16
911 .1001
San Luis Obispo
A localized stand of perhaps 50 plants growing on a chapperal road cut ridge in Bear Canyon on tobacco creek drainage.; 0
500
Comment
CAS-BOT-BC242509
Eriogonum clavatum
Ernest C. Twisselmann
1965-4-25
10549
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon
640
Comment
UC1032337
Eriogonum covilleanum
P. L. Johannsen
1937-4-13
1039
San Luis Obispo
2 mi e Whites; McKittrick Quadrangle
Comment
CAS-BOT-BC246605
Eriogonum elegans
R. F. Hoover
1966-9-16
10044
San Luis Obispo
Sandy bed of Salinas River at mouth of Rocky Canyon
Comment
CAS-BOT-BC249815
Eriogonum elongatum var. elongatum
W. R. Dudley
1893-12-30
s.n.
San Luis Obispo
Pecho Mountains
Comment
UCD40582
Eriogonum fasciculatum var. fasciculatum
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-27
1547
San Luis Obispo
Along Hwy 166, about 22 road miles east of the intersection with Hwy 101 at Santa Maria, south side of hwy.
304
Comment
RSA591296
Eriogonum fasciculatum var. fasciculatum
E. R. Blakely
1993-3-20
7553
San Luis Obispo
LaBord Adobe, Cuyama River Canyon
Comment
OBI11102
Eriogonum fasciculatum var. foliolosum
Robert F. Hoover
1946-6-30
6214
San Luis Obispo
E side of La Panza Range, on a branch of Navajo crk
Comment
OBI11076
Eriogonum gracile
Robert F. Hoover
1966-10-1
10104
San Luis Obispo
Lower Lopez cyn
Comment
SBBG84367
Eriogonum gracile
C. F. Smith
1962-9-25
8074 a
San Luis Obispo
US Hwy 101, Nipomo Mesa, N of Santa Maria
Comment
UC771760
Eriogonum gracile
R. F. Hoover
1946-8-25
6345
San Luis Obispo
Price Canyon
Comment
UC1032096
Eriogonum gracillimum
N. H. French
1937-4-3
917
San Luis Obispo
10 mi e Cuyama Ranch; Santa Ynez Quadrangle
Comment
CAS-BOT-BC257484
Eriogonum inerme var. inerme
R. F. Hoover
1952-6-10
8243
San Luis Obispo
Black Mt., La Panza Ranges
Comment
UCSC009186
Eriogonum latifolium
Randall Morgan
2015-4-20
6763
San Luis Obispo
Arroyo de la Cruz
Comment
OBI78737
Eriogonum nudum
George Butterworth
2014-4-4
925
San Luis Obispo
Carrizo Plain, Temblor Range foothills 6 miles NE of Hwy. 58. Solar settlement land; ownership to be determined; conserved
Comment
OBI11011
Eriogonum ordii
Robert F. Hoover
1967-4-16
10482
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
OBI77734
Eriogonum parvifolium
Robert F. Hoover
1946-8-26
6355
San Luis Obispo
Los Osos Valley
Comment
OBI26496
Eriogonum parvifolium
Kathlene Henry
1979-7-26
7
San Luis Obispo
Shell Beach.500 ft from the Pacific Ocean
Comment
SBBG64338
Eriogonum parvifolium
R. C. and J. R. Robbins
1932-8-29
San Luis Obispo
Cayucos to Cambria
Comment
CAS-BOT-BC268387
Eriogonum roseum
Clare B. Hardham
1964-6-19
12056
San Luis Obispo
Santa Lucia Mountains. Waterdog Creek
609
Comment
CAS-BOT-BC268392
Eriogonum roseum
R. F. Hoover
1965-9-18
9584
San Luis Obispo
Calf Canyon
Comment
CAS-BOT-BC268360
Eriogonum roseum
R. F. Hoover
1949-5-15
7696
San Luis Obispo
14 mi. E. of Creston on La Panza road
Comment
CAS-BOT-BC268369
Eriogonum roseum
Ernest C. Twisselmann
1954-10-14
1628
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Mariannas Summit, Temblor Mountains
1005
Comment
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
SD249266
Eriogonum roseum
David Keil
1988-9-23
21148
San Luis Obispo
Paso Robles. Ranch area proposed for development, bounded to south by Linne Road, to west by Golden Hill Road, to north by Union Road, and to east by undeveloped ranchland.
Comment
OBI31988
Eriophyllum confertiflorum
David J. Keil, Melissa Luckow
1981-7-3
14954
San Luis Obispo
Arroyo de la Cruz, N of San Simeon. Along N side of the stream from freshwater marsh W of Hwy 1 E along the ridge system to lower slopes of Pine Top Mtn. and back to the hwy along riparian zone
Comment
OBI54145
Eriophyllum confertiflorum
David J. Keil, Kathleen Keil
1995-4-15
24910
San Luis Obispo
Shell Creek rd, ca. 1/2 mi N of jctn with Calif rte 58
Comment
UC2027404
Eriophyllum confertiflorum
Greg Wilvert
2005-4-13
221
San Luis Obispo
Southeast Half of the Caliente Range. 3.6 km SSW of Lawson Spring.
Comment
CAS-BOT-BC304113
Eriophyllum confertiflorum
David D. Keck
1934-4-26
2807
San Luis Obispo
8 miles W of Simmler, W edge of Carrizo Plains, on road to La Panza
Comment
UCSB71624
Eriophyllum confertiflorum
McMinn, H.; Maino, E.
1931-3-31
San Luis Obispo
Hazard Beach
Comment
SBBG44852
Eriophyllum confertiflorum var. confertiflorum
L. W. Edge
1972-5-8
144
San Luis Obispo
near Hazard Cyn
Comment
UC1118317
Eriophyllum confertiflorum var. confertiflorum
T. M. Hendrix
1939-5-3
1003
San Luis Obispo
1.4 mi se of Avenales ranch (Plot 110); Los Padres National Forest, Branch Mt. Quadrangle
563
Comment
UC1953341
Eriophyllum confertiflorum var. confertiflorum
Anthony Baniaga with Theo Fitanides
2010-5-2
153
San Luis Obispo
Tierra Redonda Mountain.
Comment
UC57413
Eriophyllum confertiflorum var. confertiflorum
J. H. Barber
1899-5-12
San Luis Obispo
Comment
JEPS97084
Eriophyllum confertiflorum var. confertiflorum
F. L. Johnson and E. A. Young
1993-5-26
ROB 628
San Luis Obispo
Whiskey Spring Camp San Luis Obispo
Comment
UC532082
Eriophyllum confertiflorum var. confertiflorum
David D. Keck
1934-4-26
2807
San Luis Obispo
8 mi w Simmler (on road to La Panza, w edge of Carrizo Plains); Carrizo Plains
Comment
OBI66569
Eriophyllum lanatum var. achilleoides
D. R. Miller
1998-5-10
598 -686
San Luis Obispo
Pine Mtn Region. Along tobacco ridge rd.
550
Comment
OBI56613
Eriophyllum multicaule
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27414
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
UCR91804
Eriophyllum multicaule
George K. Helmkamp
1996-5-27
1087
San Luis Obispo
Central Coast, Los Osos, northeast of the corner of Martingale Avenue and Buckskin Drive
61
Comment
CDA16828
Eriophyllum pringlei
G. F. Hrusa, L. Saslaw
2001-4-12
15765
San Luis Obispo
Carrizo Plain; Swain Ridge, immed. N of Wells Ranch Rd.
Comment
OBI18725
Eriophyllum pringlei
Robert F. Hoover
1968-4-6
11004
San Luis Obispo
Middle Branch of Huerhuero Crk, just above Wilson's corner
Comment
RSA122473
Eriophyllum pringlei
D. Axelrod
1935-3-31
206
San Luis Obispo
8 miles East South East of Cuyame Ranch
762
Comment
OBI7030
Eriophyllum staechadifolium
Marguerite Costigan
1972-11-11
46
San Luis Obispo
East side of 1st main dune ridge from beach, 1/8 mi S of Suicide HIll, near Shark's inlet
Comment
UC57418
Eriophyllum staechadifolium
J. H. Barber
San Luis Obispo
Paso Robles
Comment
UCR140401
Erodium botrys
George K. Helmkamp
2004-3-13
8355
San Luis Obispo
Central Coast, Nipomo Mesa, along Calif. Hwy 1 (Mesa View Dr.), 0.4 mi south of Halcyon Rd, south of Arroyo Grande
76
Comment
OBI67812
Erodium botrys
M. Wetherwax & E. L. Painter, E. L. Painter
2000-3-7
CR- 3
San Luis Obispo
Camp Roberts. Near jctn of San Antonio Rd and abandoned part of Bee Rock Rd (across impact area), near SW gate of impact area
200
Comment
RSA115650
Erodium botrys
E. C. Twisselmann
1955-5-2
1910
San Luis Obispo
Chris Twesselmann Ranch
671
Comment
SBBG41453
Erodium brachycarpum
D. Myrick
1971-4-7
2202
San Luis Obispo
opposite entrance to Cambria Pines Hotel, Cambria
Comment
OBI5522
Erodium cicutarium
Sharon Jochums
1974-3-9
46
San Luis Obispo
W of hwy 1 N of Piedras Blancas Point
Comment
OBI8981
Eryngium armatum
Robert F. Hoover
1969-8-1
11511
San Luis Obispo
Cambria
Comment
UCD136701
Eryngium spinosepalum
Robert 'Roy' J. van de Hoek
1995-4-10
255
San Luis Obispo
San Luis Obispo County: Carrizo Plain, in California Valley development area along Belmont Trail and just east of Cambria Road. About 50 meters south of Belmont Trail.
650
Comment
UC2013164
Eryngium vaseyi
David Keil
1998-9-4
28116
San Luis Obispo
0.4 miles N of junction Gillis Canyon Road on Bitterwater Road.
Comment
CAS-BOT-BC54474
Erysimum capitatum
Ernest C. Twisselmann
1955-6-16
2147
San Luis Obispo
La Panza Range. Queen Bee Road, 0.2 mile south of Pozo Grade Summit.
798
Comment
UCD114991
Erysimum capitatum var. capitatum
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
RSA355813
Erysimum capitatum var. lompocense
R. F. Thorne
1968-6-7
37753
San Luis Obispo
Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe.
10
Comment
OBI35047
Erysimum suffrutescens
unk
1975-4-22
s.n.
San Luis Obispo
Comment
SBBG112841
Erysimum suffrutescens
C. B. Hardham
1957-11-2
2717
San Luis Obispo
Morro Rock
Comment
SBBG49342
Erysimum suffrutescens
L. W. Edge
1971-2-5
13
San Luis Obispo
near Oso Flaco Lake
Comment
UC1126646
Erysimum suffrutescens
B. Bolt
1936-2-25
587
San Luis Obispo
Morro Rock Cayucos Quadrangle (Plot 47)
Comment
OBI54895
Erythranthe cardinalis
David J. Keil
1996-9-13
26048
San Luis Obispo
Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58.
Comment
CAS-BOT-BC383160
Erythranthe guttata
David B. Lowry
2005-4-30
SLO
San Luis Obispo
In creek north of Hwy. 41 at mile marker 10.00
335
Comment
CAS-BOT-BC403519
Eschscholzia californica
Ernest C. Twisselmann
1956-4-3
2607
San Luis Obispo
La Panza Range. Upper Cammatta Canyon
502
Comment
OBI3734
Eschscholzia californica
Elizabeth Rudd
1971-5-23
286
San Luis Obispo
3 mi NE of Santa Margarita
427
Comment
OBI6227
Eschscholzia californica
D. Waive Stager
1972-7-17
7
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
OBI6963
Eschscholzia californica
Michael Regan
1972-5-23
s.n.
San Luis Obispo
Cal Poly campus
Comment
SBBG93842
Eschscholzia californica
S. A. Junak
1990-5-15
4331
San Luis Obispo
near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Crk, at NW corner of Pick and Shovel Mine
579
Comment
CAS-BOT-BC403510
Eschscholzia californica
Ernest C. Twisselmann
1953-6-1
227
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County
Comment
CAS-BOT-BC403511
Eschscholzia californica
Ernest C. Twisselmann
1953-6-1
227
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County
Comment
RSA0038399
Eschscholzia californica
A. L. Haines
1951-4-29
5126
San Luis Obispo
2 mi. So. of Oceano
Comment
SEINET6911612
Eschscholzia californica
Larry M. Page
1994-3-21
s.n.
San Luis Obispo
Chorro Creek (Chorro Creek - Pacific Ocean Drive) Mouth, north end of Chorro Reservoir, near east boundary, Camp San Luis Obispo.
Comment
RSA0056411
Eschscholzia californica var. maritima
James R. Shevock
1971-4-4
874
San Luis Obispo
Montana de Ono St. Park.
10
Comment
CAS-BOT-BC76317
Eschscholzia hypecoides
Alice Eastwood; John Thomas Howell
1936-5-9
2362
San Luis Obispo
4 miles east of Adelaida.
Comment
OBI39418
Eschscholzia hypecoides
Clifton F. Smith
1973-4-26
10520
San Luis Obispo
E base of Caliente Mtn, upper cuyama Valley
Comment
OBI57076
Eschscholzia lemmonii
G. F. Hrusa
1998-3-28
14181
San Luis Obispo
Carrizo Plain Natural Area. Above headwaters of Bitterwater Crk. Hills immed. to E of MU ranch and S of elkhorn Grade Rd at S end of Carrizo Plain 3 mi N of hwy 166 intersection
850
Comment
CAS-BOT-BC76476
Eschscholzia lemmonii
R. F. Hoover
1950-4-2
7794
San Luis Obispo
6 miles east of Simmler, Carriza Plain.
Comment
RSA201522
Eschscholzia rhombipetala
Robert F. Hoover
1950-3-31
7775
San Luis Obispo
La Panza district
Comment
UC1296233
Eschscholzia rhombipetala
R. F. Hoover
1950-4-30
7861
San Luis Obispo
La Panza district
Comment
OBI12254
Eucalyptus polyanthemos
Jack M. Farrell
1955-2-21
59
San Luis Obispo
Cal Poly campus
Comment
CDA34844
Eucalyptus viminalis
David J. Keil, V. L Holland
2009-6-16
30619
San Luis Obispo
Between San Luis Obispo and Arroyo Grande. Area southeast of intersection of California Highway 227 (Carpenter Canyon Road) and Noyes Road in vicinity of high tension line corridor.
Comment
OBI70083
Eucrypta chrysanthemifolia var. chrysanthemifolia
Bernard Miossi
1939-5-5
82
San Luis Obispo
One mi N of San Luis Obispo and 1/4 mi N of hwy 101
76
Comment
SBBG109590
Euphorbia lathyris
C. B. Hardham
1959-6-20
4831
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
CAS-BOT-BC207082
Euphorbia ocellata
Ernest C. Twisselmann
1954-7-17
1431
San Luis Obispo
Palo Prieta Creek, 3 miles south of Cholame - Temblor Range and the Western San Joaquin Valley
487
Comment
OBI26137
Euphorbia spathulata
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier et al
1980-5-18
14046
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
OBI33707
Euphorbia spathulata
Melissa Luckow, Jerry Rendon
1980-4-24
38
San Luis Obispo
Poly Cyn, about 1/4 mi S of end of rd
Comment
SBBG117862
Eurybia radulina
M. Petroelje, J. Clark
1998-7-9
San Luis Obispo
S of shooting ranges; Camp San Luis Obispo Training Area H; LCTA plot 315
152
Comment
CAS-BOT-BC310716
Euthamia occidentalis
R. F. Hoover
1965-9-7
9542
San Luis Obispo
Santa Lucia Range. Santa Rita Creek west of Templeton
Comment
OBI21865
Festuca californica
Robert F. Hoover
1950-6-21
7999
San Luis Obispo
Between Rocky Butte nad Pine Mt, Santa Lucia Mts
Comment
OBI2835
Festuca californica
Larry E. Brown
1971-4-25
1962
San Luis Obispo
In Perfumo Cyn near San Luis Obispo
Comment
SBBG125797
Festuca microstachys
T. Fitanides with A. Baniaga
2010-3-26
67
San Luis Obispo
Tierra Redonda Mtn
426
Comment
UCR9400
Festuca microstachys
D. H. Wilken
1965-3-27
140 C
San Luis Obispo
Crocker Grade, W slope of the Temblor Range
915
Comment
OBI21833
Festuca microstachys
Robert F. Hoover
1967-4-16
10463
San Luis Obispo
Pass at SE end of Carrizo Plain
Comment
SEINET7063673
Festuca occidentalis
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, 734217mE, 3890870mN. (WGS84/NAD83).
216
Comment
OBI19873
Festuca octoflora
Walter F. Chesbro
1978-5-6
113
San Luis Obispo
Soda Lake
Comment
OBI51402
Festuca perennis
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .24
San Luis Obispo
San Simeon State Park. NE corner of San Simeon State Park
Comment
OBI65965
Festuca perennis
Wendy Thackery, Stacey Smith and Paul Corsi
2003-6-30
7
San Luis Obispo
Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. At headwaters of Walters Crk N of hwy 1
209
Comment
OBI69703
Festuca perennis
Steven A. Junak
1990-4-17
4170
San Luis Obispo
Santa Lucia Mts, Cuesta Ridge: just N of main Rd (USFS Rd #29S11.3), 0.1 mi W of W boundary sign for cuesta Ridge Botanical Area, 5.3 mi W of Hwy 101
783
Comment
OBI21888
Festuca rubra
Robert D. Page
1962-5-25
112
San Luis Obispo
Cal Poly Campus
Comment
UC55320
Fragaria vesca
J. H. Barber
1899-5-7
San Luis Obispo
Santa Lucia Mts.
Comment
HSC37454
Frangula californica
A. M. Montalvo, J. D. Ackerman
1975-6-24
506
San Luis Obispo
Cerro Alto Campground off Hwy. 41, between Altascadero and Morro Bay; In the Santa Lucia Mtns.
Comment
HSC91629
Frangula californica
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro, MDO4
Comment
OBI37688
Frangula californica subsp. californica
Eric Wise
1982-4-29
1428
San Luis Obispo
Poly Cyn, Cal Poly Campus
Comment
OBI60480
Frangula californica subsp. californica
Larry Kelly, David J. Keil
1988-10-1
257
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
SBBG104899
Frangula californica subsp. californica
F. L. Johnson
1993-6-24
ROB 704
San Luis Obispo
1 km N of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG71294
Frangula californica subsp. californica
M. M. Miles
-May-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI14182
Frankenia salina
Marta Bruckner
1963-11-5
7
San Luis Obispo
Morro Bay state park
Comment
UCR118343
Frankenia salina
George K. Helmkamp, E. A. Helmkamp
2000-9-1
5953
San Luis Obispo
Los Osos, c. 0.5 miles NW of Hazard Cyn., between Howard St. and sand dunes
6
Comment
CDA17534
Frankenia salina
Austin Griffiths, Dorothy Laine
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit; On the bay side ca. 1/3 way S. of point on Morro Bay Sandspit.
0
Comment
SBBG11304
Fremontodendron californicum
E. R. Blakley
1958-9-22
2468
San Luis Obispo
1 mi W of La Cuesta Summitt
609
Comment
SBBG72768
Fremontodendron californicum
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC205934
Fremontodendron californicum
Gertrude Sinsheimer
1935-5-9
s.n.
San Luis Obispo
Pettitt's Canyon on hills near San Luis Obispo
Comment
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
RSA133277
Fritillaria affinis
Clare B. Hardham
1959-4-22
4439
San Luis Obispo
Santa Rita Canyon. W of Templeton. Santa Lucia Mtns.
Comment
CAS-BOT-BC130229
Fritillaria agrestis
R. F. Hoover
1949-4-21
7621
San Luis Obispo
14 mi. E. of Creston on La Panza Road
Comment
CAS-BOT-BC130276
Fritillaria biflora
Alice Eastwood
1927-4-9
14386
San Luis Obispo
Near Atascadero
Comment
UCSB673
Fritillaria biflora
Newby, Ron
1959-4-11
San Luis Obispo
About 13 miles N. of Morro Bay, .4 miles off hyway 1 on the road to Cambria Pines (Co. Rd.) on the corner
Comment
CAS-BOT-BC130294
Fritillaria biflora
R. K. Gierisch; D. H. Esplin
1969-4-4
3433
San Luis Obispo
Near Los Padres, Highway 1 near San Simeon
Comment
OBI3908
Fritillaria biflora
Patricia Wiese
1971-5-23
41
San Luis Obispo
S boundary of cypress grove in Cuesta Ridge Botanical Area
762
Comment
SDSU19707
Fritillaria biflora var. biflora
Sean Ryan, Michael G. Simpson
2010-3-31
20
San Luis Obispo
Just beyond a wooden fence at the intersection of Vista Del Mar Ave. and Balboa Ave. 0.16 miles west of Hwy 1. San Simeon.
5
Comment
OBI32361
Fritillaria ojaiensis
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-9
16054
San Luis Obispo
Rd to top of Cypress Mtn from Warrens' cabin
Comment
OBI66102
Fritillaria ojaiensis
D. R. Miller
1981-4-30
481 -19
San Luis Obispo
Pine Mt Region. On my property, Tobacco crk drainage
Comment
UC28158
Galium andrewsii subsp. gatense
L. Jared
1822-3-4
San Luis Obispo
South Coast Ranges
Comment
SBBG104579
Galium aparine
M. D. Proctor, E. A. Young
1993-3-17
ROB 213
San Luis Obispo
0.5 km S of Boyscout Rd; Camp Roberts
Comment
SBBG104737
Galium aparine
M. D. Proctor, E. A. Young
1993-4-15
ROB 413
San Luis Obispo
0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts
Comment
UC455884
Galium aparine
unknown
1906-5-22
San Luis Obispo
Poly Canyon
Comment
UCR266042
Galium aparine
Al Lindholm
1971-4-11
155
San Luis Obispo
Central Coast; Santa Lucia Mountains, Fitzhugh property, 6 mi N of Cayucos, 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mtn (rhyolite). N slope of Geode Mtn. below pond
490
Comment
SBBG96353
Galium aparine
D. Keil, M. Luckow, R. Riggins-Pimentel, R. Pimentel, L. Seek, et al
1982-5-8
15936
San Luis Obispo
2.35 mi E of jctn of Santa Rosa Crk Rd and Fiscilini Ranch Rd on dirt rd approaching Cypress Mtn
Comment
UC2013238
Galium californicum
David Keil
1979-7-1
13135
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 miles from junction of Los Osos Valley Road and Prefumo Canyon Road.
Comment
OBI9935
Galium californicum subsp. flaccidum
Robert F. Hoover
1947-5-25
7210
San Luis Obispo
Cambria
Comment
SBBG18277
Galium hardhamiae
C. B. Hardham
1960-6-1
5954
San Luis Obispo
Sargent cypress groves, headwaters of Arroyo de la Cruz and Little Burnett Crk
609
Comment
RSA212573
Galium nuttallii
E. C. Twisselmann
1969-4-24
15200
San Luis Obispo
Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles.
229
Comment
OBI67038
Galium parisiense
David J. Keil, with V. L. Holland
2001-5-24
29490
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
OBI60116
Galium porrigens
G. F. Hrusa
1995-5-28
12228
San Luis Obispo
Black Butte Research Natural Area. On ridge immed WNW of Peak 2
600
Comment
UCD121894
Galium porrigens
G. F. Hrusa
1993-5-22
11097
San Luis Obispo
San Luis Obispo County: Approx. 1/2 m N of Mt. Lowe, near main ridge road. Black Butte Research Natural Area.
600
Comment
UC1562807
Galium porrigens var. porrigens
Barbara Ertter, D. Keil, J. Hickman, T. Sholars, et al.
1987-4-11
6830
San Luis Obispo
along stream Hearst Ranch, Arroyo de la Cruz (within 3 mi of Hwy 1, ca 7 air mi n of San Simeon)
30
Comment
OBI47443
Galium trifidum subsp. columbianum
David J. Keil
1984-5-28
s.n.
San Luis Obispo
S end of Morro Bay W of Sweet Springs Marsh
Comment
OBI31983
Gamochaeta ustulata
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14405
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI14167
Garrya elliptica
Robert F. Hoover
1947-6-3
7268
San Luis Obispo
Price Cyn
Comment
UC454526
Garrya elliptica
I. J. Condit
1908-2-17
San Luis Obispo
Chorro Creek
Comment
RSA0042195
Gastridium phleoides
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6398
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
UC1927785
Geranium core-core
David Keil
2005-6-24
30409
San Luis Obispo
South of Harmony along Highway 1, just north of 43.5 mile post
Comment
HSC91859
Geranium dissectum
Susan H. Bicknell, T. P. Worley
1989-4-16
San Luis Obispo
Montana de Oro State Park, MDO 1000
Comment
OBI28526
Geranium dissectum
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
31
San Luis Obispo
MacGillivary Ranch, Adelaida.
Comment
SD224985
Geranium dissectum
G. K. Helmkamp
1996-5-24
1027
San Luis Obispo
State Park system north of Turri Road and 1.5 mi. east of South Bay Blvd.
93
Comment
CDA11511
Gilia achilleifolia subsp. achilleifolia
G. F. Hrusa
1995-5-28
12293
San Luis Obispo
Black Butte Research Natural Area; Los Padres Natl. Forest. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
SBBG92591
Gilia achilleifolia subsp. achilleifolia
C. F. Smith
1957-4-21
5148
San Luis Obispo
Hwy 399 near Maricopa turnoff
Comment
UC1023809
Gilia achilleifolia subsp. achilleifolia
R. F. Hoover
1947-3-26
6768
San Luis Obispo
Price Canyon
Comment
UCR134401
Gilia achilleifolia subsp. achilleifolia
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6595
San Luis Obispo
Irish Hills, Prefumo Cyn Rd., 2.8 miles west of Los Osos Valley Rd., SW of San Luis Obispo
91
Comment
SBBG64394
Gilia achilleifolia subsp. multicaulis
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG117502
Gilia angelensis
E. Painter
2002-3-29
CR 281
San Luis Obispo
barrens on W side of Generals Rd, ca. 0.25 km NW of jct with San Marcos Rd; Camp Roberts
279
Comment
UC106819
Gilia capitata subsp. chamissonis
Miss M. M. Miles
1886-1
139
San Luis Obispo
San Luis Obispo
Comment
RSA150746
Gilia minor
P. H. Raven
1962-3-24
16964
San Luis Obispo
Just southwest of Cholame.
351
Comment
SBBG107068
Gilia ochroleuca subsp. minima
C. B. Hardham, J. T. Howell
1958-4-28
3132
San Luis Obispo
between San Juan and Carissa Plains, W of Simmler, Paso Robles-Simmler Rd
Comment
CAS-BOT-BC225554
Gilia tenuiflora
Mrs. L. Seitz
1927-4-25
s.n.
San Luis Obispo
Atascadero
Comment
UC1347229
Gilia tenuiflora
Alice Eastwood, John Thomas Howell
1937-4-20
4148
San Luis Obispo
Huasna district
Comment
RSA0124213
Gilia tenuiflora
Clare B. Hardham
1960-5-10
5706
San Luis Obispo
Cypress Mountain.
610
Comment
RSA605976
Gilia tenuiflora
D. D. Keck, Jens Clausen
1935-4-9
3108
San Luis Obispo
Summit of Polonio Pass, 5 miles E. of Cholame, on road to Lost Hills.
579
Comment
JEPS85970
Gilia tenuiflora subsp. amplifaucalis
W. L. Jepson
1932-4-2
16189
San Luis Obispo
Cholame
354
Comment
JEPS8791
Gilia tenuiflora subsp. amplifaucalis
Rimo Bacigalupi with G. T. Robbins and Sherwin Carlquist
1954-3-27
4382
San Luis Obispo
in sand of wash between Shandon and Cholame; btw Shandon and Cholame
335
Comment
UC463215
Gilia tenuiflora subsp. tenuiflora
Roxana S. Ferris
1929-4-10
7619
San Luis Obispo
between Guadalupe and Callender; between Guadalupe and Callender
Comment
UC106685
Gilia tricolor subsp. tricolor
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo
Comment
OBI74298
Githopsis diffusa
Theo Fitanides, Anthony Baniaga
2010-4-10
109
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
604
Comment
SBBG109586
Githopsis diffusa subsp. diffusa
C. B. Hardham
1961-4-26
6914
San Luis Obispo
Franklin Crk
Comment
OBI70758
Githopsis specularioides
D. R. Miller
2009-5-19
509 .881
San Luis Obispo
Rocky Butte/Pine Mt region. from foot trl through orchard at D.R. Miller property, the drainage is Tobacco Crk T26S, R8E sec 11
701
Comment
UC1128929
Glycyrrhiza lepidota
G. T. Nordstrom
1937-6-20
1363
San Luis Obispo
3.4 mi ene Lime Mtn.; Adelaida Quadrangle
243
Comment
SEINET11844097
Gnaphalium chilense
S. A. Thompson, Rawlins, J. E.
1988-1
5250
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
SBBG51137
Grayia spinosa
C. F. Smith
1973-4-26
10521
San Luis Obispo
E base of Caliente Mtn, lower Cuyama Valley
Comment
UC1311628
Grindelia hirsutula
R. J. Rodin
1964-7-9
7076
San Luis Obispo
California State Polytechnic College, San Luis Obispo, campus, Poly Canyon California State Polytechnic College, San Luis Obispo, campu
Comment
OBI5483
Grindelia stricta var. platyphylla
Sharon Jochums
1974-4-28
156
San Luis Obispo
W of Hwy 1 just S of Arroyo de la Cruz
Comment
JEPS86729
Guillenia lasiophylla
Paul Sugnet
1988-3-4
San Luis Obispo
near Soda Lake Road; Carrizo Plains, Wells Ranch Quad.
640
Comment
JEPS33488
Gutierrezia californica
Ernest C. Twisselmann
1963-12-13
9208
San Luis Obispo
Dorothy Twisselmann Ranch, e San Luis Obispo County Temblor Range, Western San Joaquin Valley
670
Comment
CAS-BOT-BC304666
Gutierrezia californica
Ernest C. Twisselmann
1957-11-7
4117
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Plain, southeastern San Luis Obispo County
731
Comment
UC1195403
Gutierrezia californica
Ernest C. Twisselmann
1957-11-7
4117
San Luis Obispo
Elkhorn Plain
731
Comment
SBBG96318
Hainardia cylindrica
C. F. Smith
1961-6-1
6428
San Luis Obispo
street at Pismo Beach St Park, Grover City
Comment
CAS-BOT-BC251024
Hazardia squarrosa var. squarrosa
E. L. Painter; M. Wetherwax
1999-11-15
SLO- 30
San Luis Obispo
Camp San Luis Obispo, near jct of 4 secondary roads (at turn to wood recycling area), S of gravel pit
100
Comment
CAS-BOT-BC302409
Hazardia stenolepis
R. F. Hoover
1946-10-6
6474
San Luis Obispo
East side of Cottonwood Pass, w. of Kern Co. line
Comment
CDA6461
Hedypnois cretica
T. C. Fuller
1959-5-5
San Luis Obispo
Hartzell Ranch, Cayucos Creek, Cayucos.
0
Comment
CAS-BOT-BC306720
Helenium bigelovii
R. F. Hoover
1947-8-9
7360
San Luis Obispo
Between San Carpoforo Creek and Arroyo de la Cruz
Comment
CAS-BOT-BC306721
Helenium bigelovii
Roxana S. Ferris
1929-4-16
7680
San Luis Obispo
Road to Atascadero 6 miles east of Moro Bay
Comment
CAS-BOT-BC309520
Helenium puberulum
R. F. Hoover
1964-8-14
9261
San Luis Obispo
Jack Lake
Comment
RSA19305
Helenium puberulum
Alice Eastwood, J. T. Howell
1936-5-6
2219
San Luis Obispo
Chorro Creek.
Comment
CAS-BOT-BC309521
Helenium puberulum
R. F. Hoover
1964-8-13
9217
San Luis Obispo
Santa Lucia Range. San Bernardo Creek
Comment
RSA265699
Helenium puberulum
C. W. Tilforth, Walter Wisura
1977-8-12
1432
San Luis Obispo
8 miles N of Point Piedras Blancas along Hwy 1.
Comment
UC1285392
Helenium puberulum
R. F. Hoover
1964-8-13
9217
San Luis Obispo
San Bernardo Creek Santa Lucia Range
Comment
UCR140141
Helianthus annuus
George K. Helmkamp
2004-2-11
8290
San Luis Obispo
Central Coast, Nipomo Mesa, Pomeroy Rd, 1.1 mi N of Willow Rd.
130
Comment
JEPS96516
Helianthus gracilentus
Dean W. Taylor
1971-4-24
1008
San Luis Obispo
Cuesta Ridge, in Cuesta Ridge Botanical Area along the ridge at Firebreak Benchmark 2476
746
Comment
UC579448
Helianthus gracilentus
B. Bolt
1936-4-21
674
San Luis Obispo
4 mi ne mouth of Smith Creek (a tributary of Toro Creek w of Cayucos); Cayucos Quadrangle
457
Comment
OBI72848
Heliotropium curassavicum
Michael Walgren
2010-8-13
151
San Luis Obispo
At the mouth of Arroyo de la Cruz
Comment
OBI38245
Heliotropium curassavicum
Eric Wise
1981-6-27
787
San Luis Obispo
Cuyama River, Pine Cyn Forest serv station
Comment
OBI77612
Heliotropium curassavicum
R. D. McCall
1978-10-10
4
San Luis Obispo
Along shoreline of Nacimiento Lake 20 mi N of Paso Robles
Comment
OBI20845
Heliotropium curassavicum var. oculatum
Robert F. Hoover
1969-7-19
11500
San Luis Obispo
S of Pismo Crk near Pismo Beach
Comment
UCR12286
Hemizonia congesta
Paul D. Wood
1971-8-20
s.n.
San Luis Obispo
Central Coast/Coast Range, Private property adjoining Santa Rita Old Creek Rd., 6.5 mi south of junction with Vineyard Dr.
305
Comment
UCR252222
Hemizonia congesta
Dan S. Cooper
2013-4-23
413- 93
San Luis Obispo
Central Coast, Santa Rita Road, 0.8 km east of Old Creek Rd., east of Cayucos
98
Comment
CAS-BOT-BC309873
Hemizonia congesta subsp. luzulifolia
H. M. Hall
1931-6-9
13154
San Luis Obispo
Cambria
Comment
UC455577
Hemizonia congesta subsp. luzulifolia
L. C. Watson
1907-7-17
San Luis Obispo
Cal. Poly. State grounds Cal. Poly. State
Comment
CAS-BOT-BC291996
Hemizonia pallida
R. F. Hoover
1947-5-10
7145
San Luis Obispo
East edge of Cuyama Valley near Kern Co. line
Comment
RSA140236
Hesperevax acaulis
Clare B. Hardham
1960-3-27
5245
San Luis Obispo
Intersection Oak Flat Rd. and North Rd. to Adelaida; Santa Lucia Mts.
Comment
SBBG123081
Hesperevax caulescens
D. Keil, K. Keil
2001-4-20
29366
San Luis Obispo
Davis Rd, 1.8 mi SE of Hwy 46, SE of Cholame
420
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
CAS-BOT-BC310240
Hesperevax sparsiflora var. sparsiflora
Clare B. Hardham
1958-4-10
3264
San Luis Obispo
Santa Lucia Mountains. Cypress Mt.
Comment
CAS-BOT-BC310241
Hesperevax sparsiflora var. sparsiflora
Alice Eastwood
1927-4-10
14401
San Luis Obispo
San Luis Obispo
Comment
OBI62422
Hesperocnide tenella
Lynne Dee Oyler, Danielle DeRome, David J. Keil, and Kathleen Keil
1991-3-22
2047
San Luis Obispo
Nipomo Dunes, E of Coreopsis Hill
Comment
SBBG119646
Hesperomecon linearis
E. Painter, M. Wetherwax
2001-4-17
CR 201
San Luis Obispo
jct of boundary rd and rd to top of palisades of Nacimiento River, S of Boy Scout Rd; Camp Roberts
252
Comment
OBI64595
Hesperomecon linearis
David J. Keil
2003-5-6
30164
San Luis Obispo
Highway 58, ca. 1 mile east of Highway 229
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
OBI10139
Heteromeles arbutifolia
F. Rush
1956-1
74
San Luis Obispo
Mt SLO
Comment
OBI59246
Heteromeles arbutifolia
G. F. Hrusa, J. Park, G. Perez
1998-7-21
14735
San Luis Obispo
South Coast Ranges. Suey Crk rd +- 7 km W of hwy 166
Comment
CAS-BOT-BC310943
Heterotheca grandiflora
Alice Eastwood
1940-10-12
s.n.
San Luis Obispo
Nipoma Mesa
Comment
OBI16094
Heterotheca grandiflora
Mrs. Robert F. Hoover
1962-1-13
8
San Luis Obispo
Arroyo Grande
Comment
UC2027022
Heterotheca sessiliflora
Greg Wilvert
2005-7-20
496
San Luis Obispo
Southeast Half of the Caliente Range. 1.1km NW of Semper Spring
Comment
CAS-BOT-BC311311
Heterotheca sessiliflora subsp. echioides
R. F. Hoover
1965-9-18
9587
San Luis Obispo
Calf Canyon
Comment
CAS-BOT-BC311319
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1955-8-14
2352
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Eben McMillan Ranch near summit of Gillis Canyon, eastern San Luis Obispo County
670
Comment
OBI9777
Heuchera pilosissima
Howard Horton
1950-3-26
s.n.
San Luis Obispo
Morro rock
Comment
SEINET2431536
Heuchera pilosissima
T. Reeves, D. J. Pinkava
1974-3-21
11880
San Luis Obispo
Morro Rock, oceanside.
Comment
UC337097
Hieracium albiflorum
unknown
1887-7-1
San Luis Obispo
near San Luis Obispo; Lopez Canyon
Comment
UC1224762
Hieracium argutum
R. F. Hoover
1946-8-3
6251
San Luis Obispo
Upper Coon Creek
Comment
OBI16077
Hieracium argutum
Robert F. Hoover
1969-7-17
11475
San Luis Obispo
Just W of Cuesta Pass summit
Comment
OBI28587
Hirschfeldia incana
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
62
San Luis Obispo
MacGillivary Ranch, Adelaida; on the airstrip and other disturbed sites
Comment
OBI8576
Hirschfeldia incana
Craig Woods
1978-4-3
36
San Luis Obispo
Carrizo Plain, 1 mi NW of Soda lake san diego cr rd, along SIm. soda lake san diego cr rd
610
Comment
OBI36705
Hoita macrostachya
Eric Wise
1981-9-29
1225
San Luis Obispo
Lopez Cyn, Approx 6 mi NW of Hi Mtn Rd
Comment
UC454703
Hoita orbicularis
I. J. Condit
1908-4-30
San Luis Obispo
Prefuno Canyon San Luis Obispo
Comment
CAS-BOT-BC289246
Holcus lanatus
R. F. Hoover
1950-5-30
7956
San Luis Obispo
San Simeon
Comment
UC2027437
Hollisteria lanata
Greg Wilvert
2005-4-24
305
San Luis Obispo
Southeast Half of the Caliente Range. 1.2 km WNW of Lawson Spring.
Comment
UCD98941
Hollisteria lanata
Ramona Robison
2000-5-28
477
San Luis Obispo
San Luis Obispo County: Hills east of Cholame Valley.
457
Comment
JEPS97116
Holodiscus discolor
F. L. Johnson and E. A. Young
1993-5-23
ROB 518
San Luis Obispo
Twin Bridges on Boyscout Road Camp Roberts
Comment
UC454061
Hordeum brachyantherum subsp. californicum
I. J. Condit
Apr. 1908
San Luis Obispo
near San Luis Obispo; near San Luis Obispo
Comment
CDA26805
Hordeum leporinum
Beth Waterbury
1983-5-1
27
San Luis Obispo
San Luis Obispo, found in moist abandoned field bordering California Men s Colony (East facility) and Shevlin Ranch Roads, 1.5 miles northwest of San Luis Obispo on Highway 1.
0
Comment
OBI49917
Hordeum marinum
David J. Keil, Mary Coffeen, Cathy Rose & Corky Matthews
1984-5-5
18229
San Luis Obispo
American Canyon area in La Panza Mountains.
Comment
UCD84240
Hordeum marinum subsp. gussoneanum
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
250
Comment
CAS-BOT-BC289388
Hordeum murinum subsp. glaucum
Ernest C. Twisselmann
1954-3-2
844
San Luis Obispo
Twisselmann Ranch, Temblor Range and the Western San Joaquin Valley, Eastern San Luis Obispo County
667
Comment
SBBG94442
Hordeum murinum subsp. leporinum
S. A. Junak
1990-4-17
4169
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
UCD86478
Hordeum murinum subsp. leporinum
Ernest C. Twisselmann
1961-4-13
6041
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch.
670
Comment
CAS-BOT-BC289454
Hordeum murinum subsp. leporinum
Ernest C. Twisselmann
1955-4-26
1901
San Luis Obispo
Painted Rock, Carrisa Plains, the Temblor Range and the Western San Joaquin Valley
731
Comment
OBI10117
Horkelia californica
Robert F. Hoover
1947-9-14
7394
San Luis Obispo
Between San Carpoforo Crk and Arroyo de la Cruz
Comment
OBI20264
Horkelia cuneata subsp. cuneata
Ann McBeth
1979-4-25
9
San Luis Obispo
Indian Knob. 4 mi N of Pismo Beach
Comment
UC73030
Horkelia cuneata subsp. cuneata
Miss M. Alice King
1895-5-1
San Luis Obispo
arroyo grande
Comment
UCR248796
Horkelia cuneata subsp. sericea
Mark A. Elvin, Glenn M. Greenwald
2013-8-9
7235
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
CAS-BOT-BC537141
Horkelia cuneata var. cuneata
Clare B. Hardham
1958-3-4
2859
San Luis Obispo
Santa Lucia Mountains, Cambria, Pinus ratiata woods
Comment
CAS-BOT-BC537149
Horkelia cuneata var. cuneata
R. F. Hoover
1959-4-3
8486
San Luis Obispo
1.8 mi. N of Arroyo de la Curz on St. Hiway 1 (above site of former Washington School)
Comment
OBI15142
Hornungia procumbens
Robert F. Hoover
1952-4-1
8064
San Luis Obispo
Soda lake, Carrizo Plain
Comment
OBI13199
Hosackia gracilis
Robert F. Hoover
1950-4-21
7851
San Luis Obispo
Cambria
Comment
OBI30714
Hydrocotyle verticillata
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI43558
Hypericum anagalloides
David J. Keil, Eric Wise
1982-7-2
16271
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake cyn trl
Comment
OBI71651
Hypochaeris glabra
David J. Keil
1988-7-2
20833
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
RSA507764
Isocoma menziesii var. vernonioides
J. C. Semple, S. Heard
1986-8-24
8617
San Luis Obispo
CA-41, just E of Morro Bay.
Comment
RSA128169
Isoetes howellii
Clare B. Hardham
1959-4-19
4260
San Luis Obispo
0.7 mile W of Huero Huero Bridge, Rte 41.
Comment
OBI1060
Isoetes nuttallii
R. F. Hoover
1950-4-21
7855
San Luis Obispo
Cambria, in Monterey pine woods
Comment
CAS-BOT-BC112552
Isolepis cernua
R. F. Hoover
1947-8-9
7365
San Luis Obispo
Between San Carpoforo Creek and Arroyo de la Cruz.
Comment
SBBG109673
Isolepis cernua
C. B. Hardham
1958-9-22
3915
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
OBI65983
Isolepis cernua
Wendy Thackery, Stacey Smith and Paul Corsi
2003-6-30
15
San Luis Obispo
Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. At headwaters of Walters Crk N of hwy 1
196
Comment
RSA142255
Isolepis cernua
Clare B. Hardham
1958-6-20
3720
San Luis Obispo
Stenner Creek near San Luis Obispo. Santa Lucia Mountains.
Comment
OBI36375
Iva axillaris
David J. Keil, Lynne Dee Oyler and Rick Oyler
1983-6-26
17166
San Luis Obispo
Shandon. Along San Juan Crk
Comment
CAS-BOT-BC340131
Jaumea carnosa
R. F. Hoover
1947-10-11
7407
San Luis Obispo
Near Piedras Blancas Point
Comment
OBI38445
Jaumea carnosa
Eric Wise
1982-7-2
1609
San Luis Obispo
Oso Flaco Lake
Comment
UCR123547
Jaumea carnosa
George K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5337 A
San Luis Obispo
Central Coast, Atascadero State Beach, 1.2 mi NNW of the junction of Calif. Hwy 1 and Calif. Hwy 41
6
Comment
RSA171033
Jaumea carnosa
R. F. Thorne, P. Everett
1963-6-12
32267
San Luis Obispo
1 mile N of entrance to Piedras Blancas Point.
8
Comment
RSA586569
Juglans californica
F. Johnson, E. A. Young
1993-5-23
s.n.
San Luis Obispo
Boyscout Rd. by Nacimento River
Comment
OBI78841
Juglans hindsii
David J. Keil
2013-9-4
32015
San Luis Obispo
Morro Bay State Park. Morro Bay, Quintana ca. 40 m e of intersection with La Loma Street
38
Comment
OBI79702
Juglans hindsii
David J. Keil
2012-7-18
31432
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
OBI72423
Juglans regia
E. L. Painter & M. Wetherwax, M. Wetherwax
2000-8-21
CR- 120
San Luis Obispo
Old Nacimiento Ranch walnut grove, near Boy Scout Rd, above Nacimiento River
200
Comment
UCSB48331
Juncus
C. Hardham
1958-5-2
3159
San Luis Obispo
OAK FLAT W OF PASO ROBLES
Comment
CAS-BOT-BC110030
Juncus acutus
R. F. Hoover
1966-11-2
10198
San Luis Obispo
Baywood Park.
Comment
OBI30654
Juncus amuricus
David J. Keil
1981-5-19
14747
San Luis Obispo
Indian Knob
Comment
SBBG44865
Juncus bufonius
L. W. Edge
1972-5-9
170
San Luis Obispo
Hwy 41, W of Atascadero
Comment
OBI17754
Juncus bufonius var. bufonius
Dave Imper
1977-4-7
108
San Luis Obispo
Project location 1 mile SW of Highway 227 on Price Canyon road.; 35.188234 -120.618426
76
Comment
OBI44816
Juncus bufonius var. bufonius
David J. Keil
1979-7-1
13112
San Luis Obispo
San Luis Range, lower Prefumo Cyn
Comment
RSA180131
Juncus bufonius var. bufonius
Clare B. Hardham
1958-5-2
3159
San Luis Obispo
Santa Lucia Mountains: Oak Flat, west of Paso Robles.
Comment
UCR42649
Juncus bufonius var. congestus
E. A. Wise
1984-7-21
2020
San Luis Obispo
Arroyo Laguna Site #1, c. 2 km east of the ocean & c. 700 yards east of Hwy 1.
36
Comment
OBI53067
Juncus bufonius var. congestus
David J. Keil
1995-5-23
25209
San Luis Obispo
San Luis Range. San luis Bay Estates. Area proposed for housing development
Comment
UC1969545
Juncus bufonius var. occidentalis
David Keil with Jason Dart and Meg Perry
2010-4-27
30728
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
SD244543
Juncus dubius
David Keil
2011-11-26
31200
San Luis Obispo
Highway 58 east of junction with Highway 229. Lower part of Calf Canyon.
415
Comment
SBBG57267
Juncus effusus
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
SBBG109435
Juncus occidentalis
C. B. Hardham
1957-4-19
1799
San Luis Obispo
spring, Santa Rita Ranch, York Mtn
Comment
SBBG104266
Juncus patens
F. L. Johnson, E. A. Young
1993-5-23
ROB 533
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
RSA585666
Juncus phaeocephalus var. phaeocephalus
F. L. Johnson, E. A. Young
1993-5-27
ROBO 680
San Luis Obispo
Plant inventory of Camp Roberts and Camp San Luis Obispo: 1 km NE of Chorro Reservoir. Camp San Luis Obispo.
Comment
SBBG133066
Juncus xiphioides
D. Keil, T. Teed, M. Uchida
2001-6-15
29581
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
RSA123535
Juniperus californica
T. M. Hendrix
1937-5-27
222
San Luis Obispo
1.5 miles ENE of Highland School
549
Comment
RSA598423
Juniperus californica
F. C. Vasek
1963-1-15
630115 -3
San Luis Obispo
Road from Simmler to Santa Margarita, 3.2 miles west-northwest from junction with Pozo Road
Comment
OBI65195
Keckiella breviflora var. breviflora
Greg Wilvert
2005-7-20
499
San Luis Obispo
SE Half of the Caliente Range. 1.4 km W of Semper Spring
921
Comment
OBI58850
Keckiella cordifolia
David J. Keil
1998-8-24
28032
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks.
579
Comment
RSA131986
Keckiella cordifolia
Gale Sphon
1959-6-7
362
San Luis Obispo
on Hwy 178 4 miles W of La Panza Campground, Los Padres National Forest
Comment
OBI21945
Koeleria gerardi
John Thomas Howell
1948-6-15
24376
San Luis Obispo
Gill's Cyn SE of Shandon
457
Comment
UC1132149
Koeleria macrantha
H. C. Lee
1937-5-25
999
San Luis Obispo
2 3/4 mi n Creston; Paso Robles Quad.
Comment
OBI62525
Koeleria macrantha
LynneDee Oyler
1990-6-12
1169
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Area just N of Unocal property
Comment
CAS-BOT-BC340467
Lactuca saligna
R. F. Hoover
1965-9-15
9549
San Luis Obispo
Summit on Pozo-Arroyo Grande road
Comment
UCD133574
Lactuca serriola
Ernest C. Twisselmann
1958-8-27
4740
San Luis Obispo
San Luis Obispo County: Bitterwater Road at Grant's Lake, eastern part of county. Shandon, CA.
609
Comment
UC2062976
Lagophylla ramosissima
Anna Kostikova with Glen Litsios, Sarah Burgy
2010-6-18
40
San Luis Obispo
Carrizo Plain Swain Ridge: close to KCL Campground, west of Soda Lake Road, 10.4 miles south of Goodwin Education Center, and 19 miles north of State Highway 166.
Comment
RSA585828
Lamarckia aurea
G. Fred Hrusa
1995-5-28
12286
San Luis Obispo
Near intersection of main ridge road & access road to Peak 1 Radio Facility
620
Comment
RSA770156
Landoltia punctata
David J. Keil, V. L. Holland
2010-6-15
30886
San Luis Obispo
Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel.
100
Comment
POM307594
Lasthenia
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
2370
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC329188
Lasthenia ferrisiae
Clare B. Hardham
1960-3-23
5222
San Luis Obispo
Carrisa Plains. South end Soda Lake, Alkali Flats
Comment
UC1392697
Lasthenia ferrisiae
R. F. Hoover
1969-4-15
11250
San Luis Obispo
junction of Polonio Pass and Cottonwood Pass roads Cholame Valley
Comment
UC1285249
Lasthenia fremontii
R. F. Hoover
1952-4-10
8112
San Luis Obispo
5 mi s Simmler; Carrizo Plain
Comment
UC1953281
Lasthenia glaberrima
David Keil
2009-4-16
30581
San Luis Obispo
Los Osos Valley. Boysen Ranch Wetland Mitigation area between Los Osos Valley Road and O'Connor Way west of Foothill Road. West of city limits of San Luis Obispo.
Comment
SEINET2442276
Lasthenia glabrata subsp. coulteri
David Keil
2009-4-9
30576
San Luis Obispo
Just south of junction of California Route 58 with US Route 101 along frontage road to Santa Margarita Booster Station.
Comment
OBI75847
Lasthenia gracilis
Al Lindholm
1971-4-11
174
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. N slope of Geode Mtn, halfway to rd in open meadow from "dry lake" pond
520
Comment
SBBG67875
Lasthenia gracilis
C. B. Hardham
1967-3-3
14330
San Luis Obispo
Diablo Cyn
Comment
SBBG16980
Lasthenia leptalea
C. B. Hardham
1960-4-20
5462
San Luis Obispo
Black Mtn, Highland District, near Pete Nelson Cyn
609
Comment
UC1750131
Lasthenia leptalea
David Keil
1998-4-20
26885
San Luis Obispo
N of Nacimiento Lake (2.3 mi from Interlake Road on Lynch Canyon Road)
Comment
UCR160748
Lasthenia microglossa
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6619
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
CDA15129
Lasthenia minor
G. F. Hrusa
1998-4-25
14215
San Luis Obispo
La Panza Range; immed. E of La Panza summit on La Panza Rd.
Comment
CAS-BOT-BC370857
Lasthenia minor
Ernest C. Twisselmann
1955-3-22
1754
San Luis Obispo
1 mile north of Soda Lake
609
Comment
POM318885
Lathyrus
Patricia Wilder
1965-4-10
1861
San Luis Obispo
Canyon along Tassajara Creek, NW of Cuesta summit.
427
Comment
OBI57914
Lathyrus jepsonii var. californicus
David J. Keil
1998-6-15
27827
San Luis Obispo
Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive.
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
OBI78762
Lathyrus vestitus
Michael Walgren
2014-4-15
395
San Luis Obispo
Chevron Oil Company property east of Del Mar Park in the City of Morro Bay.
171
Comment
OBI80322
Lathyrus vestitus
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
UCR131484
Lathyrus vestitus
June Latting
1977-1-30
s.n.
San Luis Obispo
Central Coast, Coon Creek Trail, Montana de Oro State Park
61
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
UCSB28692
Lathyrus vestitus
Hardham, Clare
1967-3-1
San Luis Obispo
Big Rock, Shell Peak area, SE end of county
Comment
HSC95857
Lathyrus vestitus subsp. vestitus
Heather Barnes
2002-3-18
14
San Luis Obispo
Montana de Oro State Park, Pecho Valley Rd., 0.2 E of Coon Creek Trail Parking Lot.
Comment
OBI40712
Lathyrus vestitus var. vestitus
David J. Keil, Dirk Walters
1986-5-2
19330
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
RSA522501
Lavatera cretica
David J. Keil
1982-3-6
15693
San Luis Obispo
Atascadero Road near beach in Morro Bay.
Comment
JEPS13183
Layia glandulosa
Rimo Bacigalupi
1955-5-16
5131
San Luis Obispo
14 mi s Shandon
396
Comment
UC1392652
Layia glandulosa
Mrs. R. W. Summers
1886-2-21
455
San Luis Obispo
Oso Flacco sand hills Oso Flacco sand hills
Comment
CAS-BOT-BC327202
Layia heterotricha
R. F. Hoover
1950-3-31
7773
San Luis Obispo
La Panza district
Comment
UC1069741
Layia heterotricha
C. M. Belshaw
1936-4-2
1784
San Luis Obispo
4 mi n of Padrones Spr. Carrizo Plain; McKittrick Quadrangle
Comment
UC1285421
Layia heterotricha
R. F. Hoover
1949-5-1
7646
San Luis Obispo
w side of Cottonwood Pass
Comment
OBI17767
Layia hieracioides
Dave Imper
1977-3-21
86
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price Cyn rd
Comment
UC75862
Layia hieracioides
Miss M. Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
OBI75486
Layia hieracioides
Jenner Whitt
2003-5-4
82
San Luis Obispo
Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002
400
Comment
UC1069746
Layia jonesii
H. C. Lee
1936-3-23
528
San Luis Obispo
3/4 mi se Mine Hill; Arroyo Grande Quad.
Comment
UCR39161
Layia jonesii
Phil Ashley
1979-5-1
s.n.
San Luis Obispo
Poly Canyon above Brizzolari Creek
171
Comment
SBBG8545
Layia platyglossa
C. B. Hardham
1960-5-5
5617
San Luis Obispo
Pine Mtn
762
Comment
SEINET7062888
Layia platyglossa
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
About 9.9 miles east of Arroyo Grande on Huasna Road. (WGS84/NAD83). UTM Zone 10, 734793mE, 3890432mN.
244
Comment
UCR161675
Layia platyglossa
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9477
San Luis Obispo
Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1
9
Comment
CAS-BOT-BC382133
Layia platyglossa
Ernest C. Twisselmann
1954-5-1
1155
San Luis Obispo
Temblor Range and the Western San Joaquin Valley; Mariannas Ranch Summit, Temblor Mountains
975
Comment
OBI66970
Layia platyglossa
D. R. Miller
1994-5-5
594 -311
San Luis Obispo
Pine Mt Region. Along upper ridge areas. From Ridge Rd side at Corral Meadow; Pico Crk drainage
Comment
SJSU3399
Layia platyglossa
C. W. Sharsmith
1962-4-22
6889
San Luis Obispo
Shell Cr, San Juan Cr drainage c. 12 mi due S of Shandon
414
Comment
RSA140006
Layia platyglossa subsp. campestris
Clare B. Hardham
1960-4-21
5517
San Luis Obispo
Santa Barbara Road, Atascadero. Santa Lucia Mountains.
Comment
RSA201724
Lembertia congdonii
Robert F. Hoover
1950-4-14
7828
San Luis Obispo
North end of Elkhorn Plain
Comment
OBI79145
Lemna minuta
David J. Keil
2013-8-22
31969
San Luis Obispo
Turri Road, just west of junction with unpaved private road (1800 Turri Road)
8
Comment
SBBG130693
Lemna minuta
D. J. Keil, M. Walgren
2012-9-8
31526
San Luis Obispo
Harmony Headlands State Park, S of Cambria, W of California Hwy 1
1
Comment
RSA313405B
Lemna valdiviana
Wayne P. Armstrong
1983-9-23
1169
San Luis Obispo
Northeast shore of Oso Flaco Lake
5
Comment
RSA617149
Leontodon saxatilis
George K. Helmkamp
1996-5-27
1100
San Luis Obispo
Los Osos, NE of corner of Martingale and Buckskin.
61
Comment
UC456129
Lepechinia calycina
E. P. Unangst
1906-5-30
San Luis Obispo
Perfumo Canyon
Comment
CAS-BOT-BC221520
Lepechinia calycina
Ernest C. Twisselmann
1955-5-27
2034
San Luis Obispo
La Panza Range. Upper Navajo Canyon
762
Comment
OBI66093
Lepechinia calycina
D. R. Miller, S. A. Sanuta
1997-5-3
597 -656
San Luis Obispo
Pine Mt region. On Oksen's property, just below fence gate on Jeep tr. Drainage is Town crk
762
Comment
OBI69433
Lepidium dictyotum
David J. Keil, with Lynne Dee (Oyler) Althouse, Dan Meade, Jason Dart, Meg Perry, and Naomi Oyler
2008-3-31
30496
San Luis Obispo
Carrizo Plain north of Highway 58 off Bitterwater Road.
655
Comment
CAS-BOT-BC89024
Lepidium dictyotum
R. F. Hoover
1966-3-30
9768
San Luis Obispo
Carrizo Plain, sout of Soda Lake.
Comment
CDA11384
Lepidium dictyotum var. acutidens
G. F. Hrusa
1995-4-15
12104
San Luis Obispo
Carrizo Plain; Carrizo Plain, S end of Soda Lake.
Comment
UC556399
Lepidium dictyotum var. acutidens
David D. Keck and J. Clausen
1935-4-9
3102
San Luis Obispo
e of Cholame; Cholame Creek
365
Comment
CAS-BOT-BC89210
Lepidium draba
Malcom A. Nobs; Stanley Galen [S. Galen] Smith
1949-6-24
859
San Luis Obispo
Salt marshes at east end of Morro Bay.
Comment
OBI28703
Lepidium draba
Robert J. Rodin
1968-4-8
8296
San Luis Obispo
Near Edna
Comment
CAS-BOT-BC89507
Lepidium jaredii
R. F. Hoover
1958-3-19
8419
San Luis Obispo
Carrizo Plain south of Soda Lake.
Comment
OBI15006
Lepidium jaredii
Robert F. Hoover
1967-3-22
10261
San Luis Obispo
Carrizo plain S of Soda lake
Comment
CDA13600
Lepidium jaredii subsp. jaredii
G. F. Hrusa, O. Pollak, R. Reiner (TNC), J. Willoughby (BLM)
1997-3-1
13629
San Luis Obispo
Carrizo Plain; Immed. E of Soda Lake Rd. turnoff to Washburn Ranch. Approx. 5 m. S of Soda Lake.
Comment
JEPS90393
Lepidium jaredii subsp. jaredii
Dean Wm. Taylor with Glenn L. Clifton
1988-3-12
9379
San Luis Obispo
along dirt road from RC Farm to County Road (central portion of Plain); Carrizo Plain
588
Comment
UC1573181
Lepidium jaredii subsp. jaredii
Dean Wm. Taylor with Glenn L. Clifton
1988-3-12
9379
San Luis Obispo
Carrizo Plain, central portion, along dirt road from RC Farm to County Road Carrizo Plain
588
Comment
CDA3802
Lepidium latifolium
L. C. Lowe, N. Afana
1970-8-4
San Luis Obispo
At Wellsona, north of Paso Pobles.
0
Comment
CAS-BOT-BC12566
Lepidium nitidum
Alice Eastwood; John Thomas Howell
1935-3-25
2010
San Luis Obispo
Cholame.
Comment
UCR121902
Lepidium nitidum
Ian G. Gillespie
2002-4-2
94
San Luis Obispo
Temblor Range, Along Davis Rd. approximately 1.8 miles south of junction with Route 46, south-east of Cholame
457
Comment
SFV16339
Lepidium nitidum
P. M. Schiffman
1993-3-3
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Along Soda Lake Road, 2.3 miles northwest of intersection with dirt road leading to Painted Rock and Education Center.
Comment
UCSB14953
Lepidium nitidum
Breedlove, Dennis
1962-3-24
San Luis Obispo
1.4 miles northeast of U.S. 466 at Cholame on State 41
365
Comment
UC1969522
Lepidium pinnatifidum
Michael Stiles
2003-5-19
s.n.
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Mount Bishop Road behind Beef Evaluation Unit.
Comment
CDA34925
Lepidium pinnatifidum
Michael Stiles
2003-5-19
s.n.
San Luis Obispo
San Luis Obispo; Campus of California Polytechnic State University, Mount Bishop Road behind Beef Evaluation Unit.
Comment
SBBG47656
Lepidospartum squamatum
J. Copeland
1973-9-22
1028
San Luis Obispo
Cuyama River bed, ca. 18 mi E of jct of US Hwy 101 and St Hwy 166
Comment
OBI59298
Leptochloa fusca subsp. uninervia
David J. Keil
2001-6-26
29626
San Luis Obispo
Arroyo Grande, Camino Mercado, ca. 0.2 mile north from junction with west Branch Street.
Comment
CAS-BOT-BC272376
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1969-11-28
16353
San Luis Obispo
Loffaly Spring, hills at the head of Palo Prieta Canyon, Temblor Range and the Western San Joaquin Valley
640
Comment
RSA0089863
Leptodactylon californicum subsp. brevitrichomum
Dean Wm. Taylor
2003-5-5
18506
San Luis Obispo
La Panza Range: 2 miles East of Navajo Campground along McGinnis Creek.
579
Comment
RSA67548
Leptosiphon androsaceus
P. A. Munz
1951-4-12
16275
San Luis Obispo
13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range.
762
Comment
OBI40272
Leptosiphon liniflorus
Clifton F. Smith
1950-5-4
2773
San Luis Obispo
Off Creton- Simmler Road one-quarter mile north of Fernandez Creek crossing, among Digger pines.
Comment
SEINET14168184
Leptosiphon liniflorus
R. W. Summers
1884-5-26
s. n.
San Luis Obispo
La Paura
Comment
OBI11351
Leptosiphon parviflorus
R. F. Hoover
1958-4-11
8449
San Luis Obispo
Atascadero-Creston road
Comment
SEINET11264831
Leptosyne calliopsidea
David Keil, Rhonda Riggins; Richard Pimentel; Melissa Luckow; Larry Kelly
1988-3-18
20389
San Luis Obispo
Elkhorn Road, 4 miles from junction with Simmer-Soda Lake Road.; 0
640
Comment
SBBG16956
Leptosyne douglasii
C. B. Hardham
1960-4-21
5518
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
OBI16679
Leptosyne douglasii
Robert F. Hoover
1948-4-17
7484
San Luis Obispo
Fernandez Crk near N end of la Panza range
Comment
SFV4016
Lessingia glandulifera
E. R. Chandler
1962-7-20
899
San Luis Obispo
State Highway 1, about 7 miles south of Arroyo Grande. On sandy, stabilized dune.
30
Comment
CAS-BOT-BC339455
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1954-7-17
1433
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta [Prieto] Canyon: 3 miles south of Cholame
487
Comment
OBI77700
Lessingia pectinata var. tenuipes
David J. Keil
1998-6-8
27697
San Luis Obispo
S of Cholame, 0.7 miles S from junction with Hwy 46 and 0.1-0.9 miles along spur road from Bitterwater Rd.
Comment
CAS-BOT-BC330419
Lessingia tenuis
R. F. Hoover
1946-6-2
6125
San Luis Obispo
La Panza district
Comment
UC1153381
Leymus X multiflorus
R. F. Hoover
1948-6-29
7551
San Luis Obispo
Tar Springs Creek
Comment
CAS-BOT-BC283686
Leymus condensatus
Chester Dudley
1917-6-1
s.n.
San Luis Obispo
10 miles W of Paso Robles
Comment
OBI35649
Leymus condensatus
S. M. Inman
1983-7-20
89
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 rd
Comment
CDA21215
Leymus triticoides
G. F. Hrusa
1993-5-2
11075
San Luis Obispo
Paso Robles. N side of Niblick Rd. Bridge on E side of Salinas River.
Comment
UCD86658
Leymus triticoides
T. M. Hendrix
1937-6-6
282
San Luis Obispo
San Luis Obispo County: 1 mile NW of New District School.
396
Comment
JEPS19612
Limnanthes douglasii subsp. nivea
W. L. Jepson
1927-4-26
11968
San Luis Obispo
Santa Margarita
335
Comment
JEPS21139
Limnanthes douglasii subsp. nivea
Philip A. Munz
1925-3-24
9224
San Luis Obispo
Atascadero
Comment
UC575292
Linanthus bigelovii
David D. Keck and J. Clausen
1935-4-10
3151
San Luis Obispo
10 mi s Soda Lake; Carrizo Plain
609
Comment
UC57514
Linanthus dichotomus
J. H. Barber
1899-5-7
San Luis Obispo
Paso Robles
Comment
RSA607296
Linanthus dichotomus
D. D. Keck
1935-4-10
3149
San Luis Obispo
10 miles south of Soda Lake, on Carrizo Plain
610
Comment
JEPS108381
Linanthus parryae
David Gowen
2005-4-17
259
San Luis Obispo
Roadside on Hwy 58, ca 0.5 mile west of Shell Creek Rd. in sandy soil.
Comment
UCR161232
Linaria bipartita
George K. Helmkamp, E. A. Helmkamp
2004-12-6
8874
San Luis Obispo
Central Coast, Arroyo Grande Community Center, Ash and Elm Streets
30
Comment
RSA43149
Linaria canadensis var. texana
Robert F. Hoover
1947-3-29
6785
San Luis Obispo
Atascadero.
Comment
UCSC000676
Linaria canadensis var. texana
C. L. Flint
2014-3-29
s.n.
San Luis Obispo
Paso Robles, Oak Flats
Comment
CAS-BOT-BC36171
Lithocarpus densiflorus var. densiflorus
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
East of Cuesta Pass, Santa Margarita Mts.
Comment
OBI28109
Lithophragma affine
A. Berry/C. Wilson
1982-5-9
33
San Luis Obispo
N of San Luis Obispo 10 mi 1/4 mi E of CA Rte 101 on CA Rte 58-Santa Margarita. Site R of rd; 50 yds from RR tracks
Comment
RSA84367
Lithophragma cymbalaria
F. W. Peirson
1925-3-25
5689
San Luis Obispo
Pismo Creek.
30
Comment
OBI47478
Lithophragma heterophyllum
David J. Keil, Art Webster
1984-4-29
18208
San Luis Obispo
In cyn bottom of Lopez Wilderness area
Comment
OBI3231
Lobularia maritima
Kathy Thom
1971-5-9
9
San Luis Obispo
1312A Foothill Blvd, San Luis Obispo
91
Comment
SBBG113885
Loeflingia squarrosa
C. B. Hardham
1960-4-29
5529
San Luis Obispo
Atascadero
Comment
OBI49096
Logfia filaginoides
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1982-3-13
15711
San Luis Obispo
Pennington Crk Bio Reserve, W of San Luis Obispo
Comment
OBI77581
Logfia filaginoides
David J. Keil, Dirk Walters
1986-5-2
19317
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
OBI16459
Logfia gallica
Robert F. Hoover
1947-5-30
7233
San Luis Obispo
Huasna District
Comment
UCD66202
Lolium multiflorum
Parker Talbot
1927-6-1
San Luis Obispo
San Luis Obispo County.
Comment
OBI59510
Lomatium californicum
David J. Keil, with V. L. Holland
2001-4-7
29249
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
SJSU3330
Lomatium caruifolium
C. W. Sharsmith
1962-4-20
6796
San Luis Obispo
Carrizo Plain c. 3 mi SE of Simmler, eastern San Luis Obispo County
Comment
JEPS97135
Lomatium dasycarpum subsp. dasycarpum
Clare B. Hardham
1961-5-18
7086
San Luis Obispo
Las Tables Creek, headwaters
Comment
CAS-BOT-BC218443
Lomatium parvifolium
R. F. Hoover
1950-5-30
7943
San Luis Obispo
Just south of the mouth of Arroyo de la Cruz
Comment
OBI39748
Lomatium parvifolium
David J. Keil
1978-5-14
s.n.
San Luis Obispo
Along Serrano Cyn near the campus of Calif Polytechnic State University
Comment
OBI78829
Lomatium parvifolium
Grant McNulty, Luke Bausback
2014-4-27
1
San Luis Obispo
About 200 yards north west alond Dalido Dr. toward Laguna Lake Park. Located about 100 ft up from the road on a serpentine hillside
98
Comment
UC875190
Lomatium parvifolium
Marcus E. Jones, A. M.
1882-5-5
3226
San Luis Obispo
San Luis Obispo
Comment
SEINET197671
Lomatium parvifolium var. pallidum
Lincoln Constance, Richard W. Holm; Carolle E. Woo
1949-4-24
3272
San Luis Obispo
E end of Los Osos Valley 0.8 miles SW of San Luis Obispo
Comment
OBI77054
Lomatium utriculatum
David J. Keil
1988-3-19
20425
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
UC1123045
Lomatium utriculatum
P. L. Johannsen
1936-3-21
690
San Luis Obispo
1 mi. s. San Luis Obispo (Plot 1); San Luis Obispo Quad.
76
Comment
UCR122493
Lomatium utriculatum
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6641
San Luis Obispo
La Panza Range, Calif. Hwy 58, 33 miles east of Santa Margarita near San Juan Creek
488
Comment
OBI81534
Lomatium utriculatum
Tracey Call, Viola Call
1963-5-3
2180
San Luis Obispo
On loamy hillside about 3 miles east of Adelaida
Comment
UC1929721
Lomatium utriculatum
Robert F. Thorne, P. Everett
1963-6-8
32177
San Luis Obispo
6 miles NW of Bradley on road to Jolon.
Comment
CAS-BOT-BC240575
Lonicera hispidula
Alice Eastwood; John Thomas Howell
1936-5-7
2257
San Luis Obispo
Serrano Canyon near San Luis Obispo
Comment
UCR42851
Lonicera hispidula var. vacillans
David J. Keil
1985-5-4
18739
San Luis Obispo
Central Coast, south end of Morro Bay around Sweet Springs marsh
Comment
SBBG133016
Lonicera involucrata
D. Keil
1990-4-26
21385
San Luis Obispo
Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake
Comment
UC195628
Lonicera involucrata var. ledebourii
I. J. Condit
June 1912
San Luis Obispo
near coast (San Carpojo); San Carpojo
Comment
CAS-BOT-BC234939
Lonicera subspicata var. denudata
John Thomas Howell
1929-10-12
4472
San Luis Obispo
8.4 miles w. of Atascadero on road to Morro
Comment
RSA63020
Lotus benthamii
L. S. Rose
1950-5-14
50131
San Luis Obispo
Calif. highway No. 1.
Comment
OBI58073
Lotus corniculatus
David J. Keil
1998-9-4
28066
San Luis Obispo
Santa Margarita.
305
Comment
RSA216782
Lotus formosissimus
Robert F. Hoover
1968-4-20
11067
San Luis Obispo
Mesa summit south of Arroyo de la Cruz.
Comment
POM209698
Lotus grandiflorus var. mutabilis
D. D. Keck
1934-4-26
2829
San Luis Obispo
East slope of Pozo Range, 6.5 miles W of La Panza.
Comment
UCR123182
Lotus micranthus
George K. Helmkamp, E. A. Helmkamp
1998-5-20
3890
San Luis Obispo
Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos
351
Comment
RSA185458
Lotus salsuginosus var. salsuginosus
Clare B. Hardham
1961-4-26
6912
San Luis Obispo
Franklin Creek, West of Adelaida.
Comment
UCR246623
Lotus scoparius
Beth Waterbury
1983-4-2
037
San Luis Obispo
Baywood Park, entrance to Montana de Oro State Park
119
Comment
UCR160152
Lotus scoparius var. scoparius
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9582
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 8.3 miles northeast of Huasna Townsite Road
332
Comment
RSA406291
Lotus unifoliolatus
F. R. Fosberg
1931-6-7
S- 4983
San Luis Obispo
Cuesta.
350
Comment
UC1745646
Lotus wrangelianus
Annetta M. Carter, Ethel Crum, Dwight Crum
1940-4-7
1510
San Luis Obispo
3.3 mi. SE of Cholame; Palo Prieta Canyon, Temblor Range; Palo Prieta Canyon. 3.3 mi. SE of Cholame. N end of Temblor Range.
457
Comment
UCR40837
Ludwigia peploides
E. A. Wise
1983-1
1713
San Luis Obispo
Salinas River at Las Pilitas Road
359
Comment
RSA652743
Lupinus
T. Strid
1972-4-15
s.n.
San Luis Obispo
4 mi. E of highway 101 on Huasna Rd
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
OBI19284
Lupinus albifrons
Russell Gorman
1956-5-17
59
San Luis Obispo
Los Berros Cyn, approx 4 mi N of Nipomo
Comment
OBI75346
Lupinus albifrons
Elizabeth Gollub
1973-9-30
4
San Luis Obispo
Cal Poly campus; E side of Science North
Comment
OBI80994
Lupinus albifrons
David J. Keil
2015-2-21
32669
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
SBBG107995
Lupinus albifrons
C. B. Hardham
1961-4-17
6836
San Luis Obispo
Pine Mtn N of Cambria
914
Comment
UC1129292
Lupinus albifrons
C. M. Belshaw
1936-3-19
1647
San Luis Obispo
0.5 mi ne Santa Manuela School (near Plot 13); Nipomo Quad.
167
Comment
SEINET5736968
Lupinus albifrons
Alma L. Moldenke, Harold N. Moldenke
1976-1
30467
San Luis Obispo
In Cambria off Route 246.; Cambria
Comment
UCSB12095
Lupinus albifrons
Breedlove, Dennis
1962-3-29
San Luis Obispo
8.6 miles west of Simmler; La Panza Range
548
Comment
CAS-BOT-BC195764
Lupinus albifrons var. albifrons
R. F. Hoover
1949-5-12
7668
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
CAS-BOT-BC195758
Lupinus albifrons var. albifrons
Alice Eastwood; John Thomas Howell
1935-3-25
1992
San Luis Obispo
Near Union
Comment
SEINET10970194
Lupinus albifrons var. eminens
Thorne
1963-4-18
THORNE 31490
San Luis Obispo
Shrub to 0.5 or 0.67 m; in foothill woodland, ca 6 miles s of cholame in Temblor range. Flowers purplish blue and cream
488
Comment
OBI12955
Lupinus arboreus
Robert F. Hoover
1964-6-11
9044
San Luis Obispo
near S end of Morro Bay
Comment
CAS-BOT-BC196419
Lupinus arboreus
Alice Eastwood; John Thomas Howell
1936-5-6
2242
San Luis Obispo
At Morro
Comment
OBI43694
Lupinus arboreus
Rhonda Riggins
1982-4-29
1377
San Luis Obispo
San Luis Range. Hibberd Preserve. Nature Conservancy property. Abandoned road at Wild Cherry Cyn ca. 3 mi W See Cyn rd
Comment
SEINET10488474
Lupinus arboreus
Donald E. Bright
1962-4-16
Bright 240
San Luis Obispo
Roadside, along hwy 1, 9 miles n of guadalupe, bushy clump, 2 ft by 2 ft
Comment
JEPS65000
Lupinus bicolor
unknown
1896-5-16
San Luis Obispo
<Estrella>?
Comment
OBI54432
Lupinus bicolor
Matthew Arterburn
1997-3-23
18
San Luis Obispo
1.3 mi on Red Hill rd off Hwy 58
Comment
UC57454
Lupinus bicolor
J. H. Barber
1899-3-26
San Luis Obispo
Paso Robles
Comment
OBI31457
Lupinus bicolor
Joy Nishida, Robert Allen
1982-4-10
248
San Luis Obispo
Near stram in American Cyn campground
524
Comment
OBI67024
Lupinus bicolor
D. R. Miller
1994-3-26
394 -135
San Luis Obispo
Pine Mt Region. Along the upper areas of Tobacco Ridge Rd, Tobacco Crk drainage
823
Comment
OBI78118
Lupinus bicolor
Karen Wilferth
1982-5-1
s.n.
San Luis Obispo
25 mi E of Arroyo Grande on Huansa Rd, just 1/4 of a mile before reaching Agua Escondido campground
Comment
UCD107279
Lupinus bicolor
Jaime Kneitel
1995-3-25
5
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area, Caliente Mountains, American Ranch, 2 mi. from Soda Lake Road.
670
Comment
POM98132
Lupinus bicolor subsp. umbellatus
Philip A. Munz
1925-3-25
9231
San Luis Obispo
Morro.
Comment
OBI79568
Lupinus cervinus
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31390
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
RSA0113489
Lupinus chamissonis
Lyman Benson
1963-5-5
16260
San Luis Obispo
Oso Flaco Lake; sand dunes near Guadalupe.
7
Comment
SBBG107373
Lupinus concinnus
C. B. Hardham
1961-4-26
6903
San Luis Obispo
Franklin Crk, Adelaida
Comment
SBBG49545
Lupinus concinnus
L. W. Edge
1973-4-11
299
San Luis Obispo
St Hwy 58 near Shell Crk
Comment
RSA132987
Lupinus densiflorus var. palustris
Clare B. Hardham
1958-5-7
3220
San Luis Obispo
Hills between Bee Rock and the Nacimiento River
Comment
SBBG34927
Lupinus hirsutissimus
Mrs. R. W. Summers
1882-2-14
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI12895
Lupinus hirsutissimus
Neil Havlik
1968-4-29
180
San Luis Obispo
On the roadbank in Perfumo Cyn Rd, 4 mi from Los osos Valley rd
Comment
UCR61743
Lupinus latifolius
George K. Helmkamp
1989-4-17
s.n.
San Luis Obispo
Irish Hills, at the crest of Prefumo Canyon Road
366
Comment
OBI82181
Lupinus latifolius var. latifolius
Michael Walgren
2016-3-9
497
San Luis Obispo
On the western road-cut along Highway 1 in Cambria, about .5km downcoast from Santa Rosa Creek.
20
Comment
UCR161342
Lupinus latifolius var. latifolius
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9088
San Luis Obispo
Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive
43
Comment
SBBG96068
Lupinus latifolius var. latifolius
D. Keil
1986-6-7
19639
San Luis Obispo
Los Osos, along Los Osos Crk downstream from end of Calle Cordoniz and on slopes between Calle Cordoniz and the crk bed
Comment
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
CAS-BOT-BC207220
Lupinus ludovicianus
R. F. Hoover
1949-5-17
7702
San Luis Obispo
Upper Arroyo Grande, 6 mi. above county park.
Comment
CAS-BOT-BC207221
Lupinus ludovicianus
R. F. Hoover
1949-5-17
7702
San Luis Obispo
Upper Arroyo Grande, 6 mi. above county park.
Comment
OBI69897
Lupinus ludovicianus
JoEllen Bottner
2006-6-4
s.n.
San Luis Obispo
East/West Ranch, Cambria, near wood bridge
Comment
SEINET239857
Lupinus microcarpus
Rhonda Riggins
1978-5-23
26 11/26
San Luis Obispo
Highway 166 0.8 miles west of Twin Rocks 3.1 miles east of Sierra Madre Road.
Comment
OBI48276
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1978-5-9
1149
San Luis Obispo
Small knoll in cyn of intermittent stream, hwy 166, 11.9 mi E US 101
Comment
OBI48293
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-6
163
San Luis Obispo
USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd
Comment
OBI48301
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1176
San Luis Obispo
Roadside bank Nacimiento Rd 1.4 mi E Chimney Rock Rd
Comment
RSA659037
Lupinus microcarpus var. densiflorus
R. Riggins
1173
San Luis Obispo
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
SFV5236
Lupinus microcarpus var. densiflorus
B. C. Templeton
1959-6-6
s. n.
San Luis Obispo
Between Las Cruces and Lompoc.
Comment
CDA13623
Lupinus microcarpus var. microcarpus
G. F. Hrusa, T. D. Wilfred
1997-3-24
13658
San Luis Obispo
Carrizo Plain; approx. 4 miles S of Hwy 41 on Bitterwater Valley Rd.
Comment
UCR190652
Lupinus microcarpus var. microcarpus
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9405
San Luis Obispo
Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek
509
Comment
CDA27551
Lupinus microcarpus var. microcarpus
R. Riggins
1979-5-19
1185
San Luis Obispo
Along road paralleling San Juan Creek, 1.2 miles south of Gillis Canyon-Camatti Canyon Roads.
0
Comment
OBI48446
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-5
1156
San Luis Obispo
Elkhorn Trl Rd (Co 285) 4.8 mi SE Hurricane Rd. W slopes Temblor Range
Comment
SBBG114119
Lupinus microcarpus var. microcarpus
R. Riggins
1978-5-6
1144
San Luis Obispo
Huerhuero-La Panza Rd, 0.2 mi NW Hwy 58
Comment
SBBG114144
Lupinus microcarpus var. microcarpus
R. Riggins
1979-5-6
1174
San Luis Obispo
Cable Corral Rd and Hwy 166 at Rock Face Ranch
Comment
RSA0072109
Lupinus nanus
Daisie Huang
2006-4-13
06041342
San Luis Obispo
58 E of Santa Margarita.
234
Comment
UC149904
Lupinus nanus
Katharine Brandegee
San Luis Obispo
Price Canyon; San Luis Obispo, Price Canyon
Comment
UCR115782
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2000-4-19
5381
San Luis Obispo
Central Coast, Irish Hills (SSW of San Luis Obispo). See Cyn., 3 mi south of Los Osos Valley Rd, up Prefumo Cyn. to crest, and down See Cyn. to the site
213
Comment
UC1401295
Lupinus nanus
Dunn and Brown
1946-5-17
2638
San Luis Obispo
4.7 mi n Vincinte Creek Bridge (about 14.1 mi s Big Sur Park, on the bluffs overlooking the ocean); n of Vincente Creek Bridge, s of Big Sur Park
Comment
RSA592252
Lupinus nanus subsp. nanus
Robert F. Thorne, Percy C. Everett, K. Thorne
1963-6-12
32265
San Luis Obispo
1 mile N of entrance to Piedras Blancas Point.
Comment
SEINET10940139
Lupinus nanus subsp. nanus
David B. Dunn, Howard Brown
1946-5-12
Dunn 2323
San Luis Obispo
1-4 mi s of atascadero.
Comment
UC2062867
Lupinus nanus subsp. nanus
Dunn and Brown
1946-5-12
2294
San Luis Obispo
Atascadero.
Comment
UC1315084
Lupinus nipomensis
R. F. Hoover
1967-5-6
10547
San Luis Obispo
Jack Lake
Comment
RSA160852
Lupinus subvexus var. subvexus
Percy C. Everett, N. F. Lolonis, George B. Everett
1962-5-3
24478
San Luis Obispo
Hwy. 166, 0.4 miles w. San Luis Obispo Co. line.
Comment
OBI58917
Luzula subsessilis
David J. Keil
1998-4-2
26536
San Luis Obispo
Cambria, East-West Ranch, Cambria.
Comment
OBI19935
Lysimachia arvensis
Walter F. Chesbro
1979-4-10
61
San Luis Obispo
Below Montana de Oro State Park
Comment
OBI59819
Lysimachia latifolia
Al Lindholm
Unknown
273
San Luis Obispo
Fitzhugh Property 6 mi N of Cayucos, straddling main ridge of Santa Lucia Mts. Transect up Mustang Cyn and down Quail Cyn
Comment
SBBG104399
Lythrum hyssopifolia
M. D. Proctor, E. A. Young
1993-3-19
ROB 270
San Luis Obispo
0.5 km N of Bee Rock Rd on E Perimeter Rd; Camp Roberts
Comment
OBI36952
Lythrum hyssopifolia
Eric Wise
1981-6-26
658
San Luis Obispo
Villa Crk Reservoir, Hwy 1 N of Cayucos
Comment
OBI71429
Lythrum hyssopifolia
Lynne Dee Oyler
1990-10-11
2029
San Luis Obispo
Santa Margarita Crk tributary just NE of Santa Margarita Ranch HQ, E of the sorting pens
Comment
UCSB26451
Madia elegans
Ketcham, A.
1968-5-4
San Luis Obispo
Huasna Road, about 8 miles east of Arroyo Grande
Comment
OBI3743
Madia exigua
Elizabeth Rudd
1971-5-23
292
San Luis Obispo
3 mi NE of Santa Margarita
396
Comment
SBBG28811
Madia exigua
C. B. Hardham
1957-5-12
1941
San Luis Obispo
near Green's Lake
Comment
CAS-BOT-BC324542
Madia radiata
Ernest C. Twisselmann
1956-3-26
2585
San Luis Obispo
Near the summit of Bitterwater Creek, Lake Ranch, Temblor Range and the Western San Joaquin Valley
777
Comment
JEPS74780
Madia radiata
L. R. Heckard, T. I. Chuang, and R. C. Bacigalupi
1975-4-24
3988
San Luis Obispo
ca 10 mi n Route 58 (w of Simmler, Cholame road)
609
Comment
OBI15705
Madia sativa
Robert F. Hoover
1966-9-16
10038
San Luis Obispo
3 mi N of Santa Margarita
Comment
OBI34690
Madia sativa
David J. Keil, Eric Wise
1983-8-30
17887
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
SBBG11153
Malacothamnus jonesii
C. B. Hardham
1957-7-30
2484
San Luis Obispo
Bee Rock
Comment
UC1122044
Malacothamnus jonesii
H. C. Lee
1937-5-20
967
San Luis Obispo
1.5 mi ne Eureka School; Paso Robles Quad.
304
Comment
CAS-BOT-BC204167
Malacothamnus jonesii
C. B. Wolf
1941-7-11
10983
San Luis Obispo
La Panza Range, in south coast range, .5 mile west of summit of the Pozo, La Planza [Panza] Grade
Comment
UC18786
Malacothamnus jonesii
W. H. Brewer
1861-3-3
554
San Luis Obispo
above Nascimiento River; Santa Lucia Mountains
Comment
SEINET7063598
Malacothrix californica
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
'Purple Pastureao just west of San Luis Obispo-Kern County Line on Route 166. UTM Zone 11, 274519mE, 3877450mN. (WGS84/NAD83).
786
Comment
UC1314968
Malacothrix californica
R. F. Hoover
1967-5-6
10525
San Luis Obispo
Jake Lake
Comment
UC604943
Malacothrix clevelandii
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9440
San Luis Obispo
8 mi e Santa Margarita (on Mountain Road near its junction with State Highway #178)
Comment
CAS-BOT-BC347327
Malacothrix coulteri
Eben McMillan
1952-4-26
56
San Luis Obispo
Gillis Canyon - 2 mi. S., 4 mi. E. Shandon
Comment
OBI77818
Malacothrix floccifera
Jennifer Stone
1986-5-9
s.n.
San Luis Obispo
Cuesta Ridge E; Voucher for fire succession thesis study, Soils Science Dept, Cal Polytechnic State Univ. Site 5
Comment
UC33284
Malacothrix incana
Ida M. Blochman
May, 1893
San Luis Obispo
S<anta> Maria
Comment
UC797833
Malacothrix incana
G. L. Stebbins Jr.
1939-2-11
2656
San Luis Obispo
Oceano
Comment
UCR20424
Malacothrix incana
T. W. Minthorn
1924-6-20
s.n.
San Luis Obispo
Pismo Beach
7
Comment
OBI53818
Malacothrix incana
Arthur W. Hazebrook
1992-11-14
177
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis HIll, area along Guerra road and southern pioneer dunes
Comment
OBI65694
Malacothrix phaeocarpa
D. R. Miller
1994-6-8
694 -423
San Luis Obispo
Pine Mt. Region; Roadcut on Rocky Butte cut off rd; Pico creek drainage.
914
Comment
RSA165641
Malacothrix phaeocarpa
Clare B. Hardham
1959-6-10
4810
San Luis Obispo
Santa Lucia Mountains; Santa Barbara Road, Atascadero
Comment
UC771677
Malacothrix saxatilis var. commutata
R. F. Hoover
1940-6-29
6201
San Luis Obispo
between Paso Robles and Adelaida
Comment
UCD170182
Malva nicaeensis
Richard R. Halse
2012-3-26
8430
San Luis Obispo
San Luis Obispo County: 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.
10
Comment
OBI12342
Malva nicaeensis
B. A. Smith
1966-5-11
76
San Luis Obispo
3 mi N on See Cyn Rd from Avila Beach Rd
Comment
OBI57940
Malva sylvestris
Austin P. Griffiths
1983-6-11
s.n.
San Luis Obispo
Oceano Dunes Region. Just W of Livery Stables, Dunes Preserve
Comment
SBBG110017
Malvella leprosa
C. B. Hardham
1958-6-27
3723
San Luis Obispo
Green Valley, near Cambria
Comment
OBI14825
Marah fabacea
R. F. Hoover
1966-4-20
9824
San Luis Obispo
5 mi E of Creston on La Panza Rd
Comment
OBI3961
Marah fabacea
Elizabeth Rudd
1971-4-26
255
San Luis Obispo
3 mi N of Santa Margarita
366
Comment
SBBG104254
Marrubium vulgare
F. L. Johnson, E. A. Young
1993-5-23
ROB 487
San Luis Obispo
Boy Scout Rd by Nacimiento River; Camp Roberts
Comment
OBI55575
Matricaria discoidea
George Butterworth
1998-6-3
269 B
San Luis Obispo
Carrizo Plain Natural Area. Beside Soda L. Rd, at Coyote Knoll, 1.75 mi SE of Painted rock rd T32S, R20E, S4 NE Qtr
594
Comment
CAS-BOT-BC422735
Meconella denticulata
C. B. Hardham
1962-4-16
8988
San Luis Obispo
Pozo Hi Mt.
Comment
UC1285172
Medicago lupulina
R. F. Hoover
1953-5-28
8323
San Luis Obispo
Lopez Canyon
Comment
OBI28283
Medicago polymorpha
Rick Frelinger
1982-5-10
61
San Luis Obispo
Reservoir Cyn, San Luis Obispo
Comment
OBI29251
Medicago polymorpha
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14544
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI56461
Medicago polymorpha
David J. Keil, with V. L. Holland
1999-4-27
28262
San Luis Obispo
Camp Roberts; McMillan Airstrip.
Comment
CDA34874
Medicago praecox
David J. Keil, Kathleen Keil
1999-7-8
28374
San Luis Obispo
William Randolph Hearst Memorial State Beach, San Simeon.
0
Comment
OBI17732
Medicago sativa
Kamran Alavi
1977-8-22
65
San Luis Obispo
Foothill Blvd, SLO
Comment
OBI59128
Melica californica
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27397
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
CAS-BOT-BC269458
Melica californica
R. F. Hoover
1964-5-11
8780
San Luis Obispo
Road to Hi Mt. from Pozo-Arroyo Grande summit
Comment
CAS-BOT-BC269464
Melica californica
Ernest C. Twisselmann
1954-4-30
1127
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Hills, head of Palo Prieta Creek
Comment
OBI72228
Melica californica
E. L. Painter & M. Wetherwax, David J. Keil, K. Downing, J. Olson
2000-5-16
CR- 72
San Luis Obispo
Camp Roberts. Above Nacimiento River, near Twin Bridges UTMs (NAD 27) zone 10S, 694385E, 3860403N
Comment
UC1153386
Melica geyeri
R. F. Hoover
1950-5-7
7901
San Luis Obispo
above San Simeon (Pine Mt, on the e side); Pine Mt.
Comment
UCR61748
Melica imperfecta
George K. Helmkamp
1990-4-19
s.n.
San Luis Obispo
West Cuesta Ridge, 3 miles NW of US 101, north of San Luis Obispo
671
Comment
OBI73046
Melica torreyana
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25398
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
OBI80947
Melilotus albus
Jordan Wylie, Dani LeVine, Holly Haraguchi, Kaila Michitsch, Christine Tsoi, Alvin Iam
2015-4-24
9
San Luis Obispo
Pennington Creek Bio Reserve, 70 feet off trail on the left side
Comment
UCSC000403
Melilotus albus
Unknown
1968-5-5
s.n.
San Luis Obispo
Low cultivated fields.
Comment
OBI80977
Melilotus indicus
Allison Scott, Connor Chooljian, Zac Anthony, Catherine Blevins, Christian Traven
2015-4-27
9
San Luis Obispo
West Cuesta Ridge
Comment
OBI36693
Melilotus indicus
Eric Wise
1981-6-7
487
San Luis Obispo
Rancho Riconado, 23.1 mi W of New Cuyama
Comment
OBI36698
Melilotus indicus
Eric Wise
1981-9-17
1141
San Luis Obispo
Salinas River at hwy 58
Comment
OBI38363
Mentha aquatica
David J. Keil
1977-8-23
12521
San Luis Obispo
San Luis Obispo in San Luis Crk behind buildings along Higuera St on the downtown area
Comment
OBI13651
Mentha suaveolens
Robert F. Hoover
1965-9-7
9525
San Luis Obispo
Santa Lucia Range. Santa Rita Crk W of Templeton
Comment
OBI12482
Mentzelia affinis
Robert F. Hoover
1950-4-14
7827
San Luis Obispo
N end of Elkhorn Plain
Comment
OBI62643
Mentzelia affinis
George Butterworth
2003-5-9
514
San Luis Obispo
Chimineas. Ridge Rd .2 mi S of Red Rock Rd
Comment
OBI28720
Mentzelia affinis
Robert J. Rodin
1965-3-28
7130
San Luis Obispo
Up San Juan Crk 4 mi from bridge on rd E of Pozo
Comment
UCD117231
Mentzelia dispersa
Ernest C. Twisselmann
1959-6-8
5355
San Luis Obispo
San Luis Obispo County: Salt Canyon, Choice Valley District.
579
Comment
OBI47509
Mentzelia micrantha
David J. Keil
1986-5-2
19357
San Luis Obispo
Cuesta Ridge East. Turnoff to rd to radio facility N of Mt Lowe on Cuesta Ridge rd ca. 4 mi from jctn with US Rte 101
671
Comment
OBI12454
Mentzelia pectinata
Robert F. Hoover
1949-4-2
7577
San Luis Obispo
Cottonwood Pass, near summit
Comment
UC2027045
Mentzelia pectinata
Greg Wilvert
2005-3-30
70
San Luis Obispo
Southeast Half of the Caliente Range: Approx. 1.1km SSE of Padrones Springs
Comment
UCSB39884
Micranthes californica
Shaw, J.
1982-4-2
San Luis Obispo
5 miles east of Highway 58 on Pozo Road
457
Comment
RSA0039413
Micropus californicus var. californicus
LeRoy Gross, Evan Meyer
2014-4-15
6216
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
OBI64996
Microseris campestris
Greg Wilvert
2005-4-5
130
San Luis Obispo
SE half of the Caliente Range. 1.5 km S of Soda Lake rd along Padrones Cyn rd
Comment
UC1070031
Microseris campestris
C. A. Graham
1939-4-14
533
San Luis Obispo
1.9 mi sse Gifford Ranch; Branch Mtn. Quadrangle
Comment
OBI083661
Microseris douglasii subsp. douglasii
G Butterworth
2017-4-12
1009
San Luis Obispo
Red House
Comment
UCD163509
Microseris douglasii subsp. douglasii
CNPS Melinda Elster; Sara Taylor
2015-4-22
CARR- 560 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument.
546
Comment
CAS-BOT-BC349010
Microseris douglasii subsp. douglasii
K. L. Chambers
1956-4-27
1023
San Luis Obispo
Cuyama Valley; hwy. 166, 5.0 mi. w. of Cottonwood Creek bridge over Cuyama River
Comment
CAS-BOT-BC349011
Microseris douglasii subsp. douglasii
Kenton L. Chambers
1954-4-23
479
San Luis Obispo
Hwy. 101, 1 mi. s. of Atascadero
Comment
OBI66940
Microseris douglasii subsp. tenella
David J. Keil, with Kathleen A. Keil
2001-4-20
29371
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
UCSC000847
Microseris douglasii subsp. tenella
Grey Hayes
2001-5-9
344
San Luis Obispo
By roadside Paso Robles
Comment
OBI60669
Mimetanthe pilosa
Lynne Dee Oyler, S. Vroman
1992-7-8
2517
San Luis Obispo
BLM- Calf Cyn, Parcel 3S
427
Comment
OBI9453
Mimetanthe pilosa
Robert F. Hoover
1952-6-10
8248
San Luis Obispo
La Panza Public Camp, Los Padres Natl Forest
Comment
OBI74355
Mimulus aurantiacus
Theo Fitanides, Anthony Baniaga
2010-3-26
196
San Luis Obispo
Tierra Redonda Mts. BLM ACEC
606
Comment
OBI37495
Mimulus aurantiacus
Dennis H. McSwain
1972-8-5
8
San Luis Obispo
Collected 2 mi S of Lopez Lake, Santa Lucia Range
457
Comment
RSA660600
Mimulus aurantiacus var. aurantiacus
Austin P. Griffiths
1985-5-4
s.n.
San Luis Obispo
bordering old paved road just above water's edge at base of Duna Vista Trail, Lopez Lake. BM: M
Comment
JEPS34346
Mimulus aurantiacus var. aurantiacus
Rimo Bacigalupi and L. R. Heckard
1963-4-20
8821
San Luis Obispo
due sse Cuesta Pass (along dirt road following ridge (main crest) of range); Santa Lucia Range
701
Comment
RSA492688
Mimulus aurantiacus var. aurantiacus
Walter Wisura, L. Aberbom
1989-5-16
4357
San Luis Obispo
San Bernardo Creek Ranch, E of Morro Bay.
Comment
RSA585661
Mimulus aurantiacus var. aurantiacus
D. A. Young, F. L. Johnson
1992-6-18
s.n.
San Luis Obispo
1 km N of Chorro Res.
Comment
UC1063578
Mimulus aurantiacus var. pubescens
W. A. Peterson
1937-5-10
828
San Luis Obispo
1/2 mi se of mouth Placer Creek; La Panza Quadrangle
Comment
UC943829
Mimulus aurantiacus var. pubescens
H. E. McMinn
1947-5-25
5547
San Luis Obispo
ca. 9.8 mi e Santa Margarita (on road to Pozo)
396
Comment
CDA14304
Mimulus floribundus
G. F. Hrusa
1993-5-2
11019
San Luis Obispo
South Coast Ranges; Paso Robles. Salinas riverbed immed. to S and nearly below Niblick Rd. Bridge. W bank of river.
Comment
OBI37665
Mimulus guttatus
Eric Wise
1982-5-17
1459
San Luis Obispo
Spring W of Kerr lake MacMillan rd, 8.6 mi NE of hwy 46 on Whtie Crk Ranch
Comment
JEPS24664
Mimulus palmeri
Clare B. Hardham
1960-3-28
5353
San Luis Obispo
1 mi nw Bee Rock; Santa Lucia Mountains
304
Comment
UCR266000
Minuartia californica
David J. Keil, Kathleen Keil
2005-2-20
30333
San Luis Obispo
Red Hill Road just south of junction with CA [58]
610
Comment
CAS-BOT-BC174687
Minuartia cismontana
Clare B. Hardham
1958-4-20
3055
San Luis Obispo
North Traffic Way, Atascadero
Comment
OBI57305
Minuartia douglasii
David J. Keil
1998-4-9
26640
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
UC2027144
Minuartia douglasii
Greg Wilvert
2005-4-6
193
San Luis Obispo
Southeast Half of Caliente Range: 1.8 km S of Wells Spring
Comment
UCD98269
Minuartia douglasii
G. K. Helmkamp; E. A. Helmkamp
2001-4-29
6592
San Luis Obispo
San Luis Obispo County: Irish Hills; Profumo Cyn. Rd., 2.8 miles W of Los Osos Valley Road (SW of San Luis Obispo.)
91
Comment
OBI19555
Minuartia douglasii
Robert F. Hoover
1947-4-20
6991
San Luis Obispo
Yaro Crk district N of Pozo
Comment
OBI64856
Minuartia douglasii
David J. Keil
2001-5-8
29423
San Luis Obispo
Prefumo Canyon, ca. 2.5 miles from Los Osos Valley Road along Prefumo Canyon Road
Comment
SD244664
Minuartia douglasii
David Keil
1998-5-11
27203
San Luis Obispo
Csaliente Range, 5.3 miles from Soda Lake Road along Selby Road. N-facing slope. Juniper-desert scrub oak woodland.
Comment
CAS-BOT-BC219837
Monardella breweri
R. F. Hoover
1952-5-25
8229
San Luis Obispo
Caliente Mt.
Comment
RSA122027
Monardella crispa
H. C. Lee
1936-3-12
481
San Luis Obispo
1.5 miles N of Black Lake.
30
Comment
RSA240665
Monardella crispa
C. W. Tilforth, J. Dourley
1973-6-14
859
San Luis Obispo
Sand dune area back from beach, N of Oso Flaco Lake.
Comment
CDA17894
Monardella crispa
Austin Griffiths, K. G. & G. J. Jones
1986-5-3
s.n.
San Luis Obispo
Vandenberg Air Force Base; Low-narrow sandridge few hundred yards west of Little Coreopsis Hill.
0
Comment
SEINET10582028
Monardella crispa
A. Graff
1993-7-8
Graff 151
San Luis Obispo
Big Coreopsis Hill, south-facing slope. T32S,R12E. Need permission from Nature Conservancy to collect. Locally abundant, with Camissionia cheiranthifolia, Coreopsis gigantea, Carpobrotus chilensis, Abronia latifolia, A. umbellata, etc. Bombus sp.
Comment
UC2037112
Monardella undulata
C. Epling, Mrs. Epling
Aug 1 1935-Aug 15 1935
San Luis Obispo
Oceano
Comment
RSA148049
Monardella undulata
Alice Eastwood
1927-7-29
s.n.
San Luis Obispo
Morro Sands.
Comment
CAS-BOT-BC220283
Monardella undulata subsp. crispa
R. F. Hoover
1950-5-13
7910
San Luis Obispo
Near Oso Flaco Lake
Comment
CHSC67956
Monardella undulata subsp. crispa
Alison Graff
1993-7-7
M- 41
San Luis Obispo
Pismo Dunes Vegetation Preserve. Enter the N end, through the housing development, above Arroyo Grande Creek.
Comment
OBI58361
Monardella undulata subsp. crispa
Austin P. Griffiths
1980-6-4
s.n.
San Luis Obispo
Oceano Dunes. just inland from primary dunes N of Oso Flaco Crk
Comment
CAS-BOT-BC220306
Monardella undulata subsp. undulata
R. F. Hoover
1947-7-10
7290
San Luis Obispo
North edge of Santa Maria Valley on Guadalupe - Arroyo Grande road
1000
Comment
OBI46286
Monardella undulata subsp. undulata
David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths
1984-3-10
18091
San Luis Obispo
Nipomo Mesa. Big coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1
1000
Comment
SBBG35769
Monardella undulata subsp. undulata
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
Comment
CAS-BOT-BC214150
Monardella villosa subsp. obispoensis
Clare B. Hardham
1967-3-1
14358
San Luis Obispo
Big Rock Shell A. Alva Cuyama
Comment
CAS-BOT-BC214151
Monardella villosa subsp. obispoensis
Clare B. Hardham
1960-6-17
6169
San Luis Obispo
Ridge between Arroyo de la Cruz and San Carpoforo Creek, near Chris Flood cypress grove.
Comment
CAS-BOT-BC214159
Monardella villosa subsp. obispoensis
R. F. Hoover
1946-6-23
6186
San Luis Obispo
Near summit at head of Carpenter Canyon, N. of Arroyo Grande
Comment
OBI13605
Monardella villosa subsp. obispoensis
Robert F. Hoover
1946-6-23
6186
San Luis Obispo
Near summit at head of Carpenter Cyn, N of Arroyo Grande
Comment
OBI71229
Monardella villosa subsp. obispoensis
Michael Curto, Linda Allen
1990-6-14
662
San Luis Obispo
San Luis Range, Prefumo Cyn Rd ca 7.4 km WSW of Los Osos Valley Rd T31S R11E S2
330
Comment
OBI32990
Monolopia gracilens
David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee
1983-5-1
16973
San Luis Obispo
Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos
Comment
CAS-BOT-BC257134
Monolopia lanceolata
D. H. Wilken; E. L. Painter
2011-4-20
17939
San Luis Obispo
Ridge top ca. 2.7 km E of Padrones Spring, 1.5 km NNW of Quail Spring Reservoir, Carrizo Plain Nat Monument
990
Comment
OBI69708
Monolopia lanceolata
Larry Kandarian
2006-4-17
s.n.
San Luis Obispo
Cholame
Comment
SBBG103410
Monolopia lanceolata
E. R. Blakley
1986-3-2
San Luis Obispo
Soda Lake
Comment
SFV15510
Monolopia lanceolata
I. E. Anderson, J. H. Nishida, R. L. Allen
1992-4-26
363
San Luis Obispo
Carrizo Plain South end of Carrizo Plain. 22.0 miles north on Soda Lake Road from junction with Highway 166.
670
Comment
UC1069968
Monolopia lanceolata
N. H. French
1937-3-12
887
San Luis Obispo
3 mi se Caliente Mt.; McKittrick Quad.
Comment
UC1069971
Monolopia lanceolata
N. H. French
1937-4-3
904
San Luis Obispo
10 mi e Cuyama Ranch; Santa Ynez Quad.
Comment
CAS-BOT-BC349547
Monolopia lanceolata
Clare B. Hardham
1957-4-2
1604
San Luis Obispo
Santa Lucia Mountains. Chalk Rock, Peachy Canyon
Comment
OBI81227
Monolopia stricta
David J. Keil, Rhonda Riggins, Richard Pimentel, Melissa Luckow, and Larry Kelly
1988-3-18
20391
San Luis Obispo
Elkhorn Road, 4 miles from junction with Simmler-Soda Lake Road
640
Comment
OBI53141
Montia fontana
D. R. Miller
1993-3-23
393 -2
San Luis Obispo
Pine Mt and Rocky Butte area; in spring that crosses the ridge rd between uppermeadow and Corral meadow
914
Comment
JEPS109930
Mucronea californica
Dean W. Taylor
2003-6-28
18629
San Luis Obispo
3 air miles N of Pozo, along Park Hill Road 0.3 miles east of junction with River road, drainage of Toro Creek
487
Comment
SBBG36978
Mucronea californica
Henry Chapman Ford
1893-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
RSA488723
Mucronea californica
James L. Reveal
1988-5-26
6911
San Luis Obispo
Along Hwy 58, 0.5 mile west of Shell Creek Road, 6 miles NW of La Panza and 2.1 miles ESE of La Panza Road at Wilson Corner, 17.7 miles NE of the Pozo Road near Santa Margarita.
412
Comment
UC2027191
Mucronea perfoliata
Greg Wilvert
2005-5-20
436
San Luis Obispo
Southeast Half of the Caliente Range: 0.5 km S of Quail Spring Reservoir
Comment
CAS-BOT-BC415986
Mucronea perfoliata
James L. Reveal; C. Rose Broome
1987-6-17
6477
San Luis Obispo
at the junction of the roads E of Navajo Campground, north of La Panza and south of California HIghway 58, along Navajo Creek; about 5 airline miles NNE of Pozo
591
Comment
OBI66681
Muhlenbergia rigens
D. R. Miller
1994-11-13
1194 .542
San Luis Obispo
Pine Mt. Region. Along trl on ocean side of Lion's Pass S slope Pine Mt
914
Comment
OBI3451
Myosotis latifolia
Anne Layton
1966-5-18
10
San Luis Obispo
San Simeon Crk rd, Cambria
Comment
CAS-BOT-BC83374
Myosurus minimus
James R. Shevock; Jack Zaninovich
1983-3-31
10247
San Luis Obispo
Carrizo Plain. San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road.
600
Comment
OBI58603
Myosurus minimus
David J. Keil
1998-4-17
26783
San Luis Obispo
Carrizo Plaions vernal pool at NE corner of intersection of Belmont trail and Soda lake road north of soda lake
Comment
CAS-BOT-BC259854
Nassella cernua
Ira L. Wiggins
1929-5-23
3735
San Luis Obispo
10 miles E of Shandon
Comment
SEINET232134
Nassella cernua
Mary E. Barkworth
1981-5-19
3236
San Luis Obispo
Avanales Wildlife Park
Comment
CAS-BOT-BC260000
Nassella lepida
Clare B. Hardham
1957-6-15
2235
San Luis Obispo
Santa Lucia Mountains. Villa Creek
Comment
CAS-BOT-BC260001
Nassella lepida
Clare B. Hardham
1963-6-5
10737
San Luis Obispo
Cerro Alto
457
Comment
CAS-BOT-BC260009
Nassella lepida
Roxana S. Ferris
1929-4-16
7684
San Luis Obispo
Road to Atascadero, 6 miles E of Morro Bay
Comment
CAS-BOT-BC260219
Nassella pulchra
David D. Keck
1933-5-3
2114
San Luis Obispo
5 miles NE of Estrella on road to Parkfield, Inner South Coast Ranges, northern part of county
Comment
POM262060
Nassella pulchra
I. L. Wiggins
1929-4-16
3649
San Luis Obispo
8 miles north of Cayucos
Comment
RSA796311
Nassella pulchra
W. R. Ferren
1984-4-18
2727
San Luis Obispo
San Simeon State Beach, Upper Campground Area
61
Comment
OBI36934
Nasturtium gambelii
Eric Wise
1982-7-2
1604
San Luis Obispo
Oso Flaco Lake
Comment
OBI3511
Nasturtium officinale
Lynch
1971-5-21
33
San Luis Obispo
NE end of Smith Reservoir. Cal Poly campus
Comment
RSA431863
Nasturtium officinale
F. H. Elmore
1938-8-4
351
San Luis Obispo
Avila; Port San Luis.
Comment
RSA165992
Navarretia atractyloides
E. R. Chandler
1962-6-15
879
San Luis Obispo
Near State Highway 1 between Guadalupe and Oceano
15
Comment
OBI47126
Navarretia atractyloides
LynneDee Oyler
1986-5-21
478
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 1985
Comment
SBBG9289
Navarretia atractyloides
H. and M. Dearing
1940-6-16
4382
San Luis Obispo
near Paso Hills [Pozo Hills?]
Comment
UC1602113
Navarretia atractyloides
Rev. R. W. Summers
San Luis Obispo
Comment
RSA0047735
Navarretia jaredii
Melinda Elster
2014-5-14
s.n.
San Luis Obispo
Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground., Near 35.20955N 120.25839W. From the camp, down stream to the trail that climbs up to ridge. Near 35.22463N 120.28397W and over to Avenales Station. Ended the survey at Avenales Station. Near 35.24742N 120.26644W.
510
Comment
RSA770180
Navarretia mitracarpa
David J. Keil
2010-6-1
30825
San Luis Obispo
La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0-300 m along dirt road.
500
Comment
UCD147208
Navarretia mitracarpa
Diana Hickson
2008-4-24
CARR 130
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch, along the north side of the road from the feedlot to Red Rock Road.
622
Comment
UCD147265
Navarretia mitracarpa
Melanie Gogol-Prokurat
2008-5-7
CARR 164
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
621
Comment
CAS-BOT-BC230454
Navarretia mitracarpa
David D. Keck
1934-4-26
2802
San Luis Obispo
8 miles W of Simmler, W edge of Carrizo Plains, on road to La Panza
Comment
CAS-BOT-BC230468
Navarretia mitracarpa
K. Brandegee
1911-7-12
140
San Luis Obispo
Near Paso Robles, along the Creston Road, not far from the type locality, which is given as Paso Robles Creek
Comment
SBBG118292
Navarretia nigelliformis subsp. radians
K. Foster
1999-3-15
San Luis Obispo
vernal pool plot Y5-64; Camp Roberts Training Area Y5
Comment
CAS-BOT-BC431349
Nemacladus californicus
R. F. Hoover
1952-5-24
8200
San Luis Obispo
Caliente Mt.
Comment
OBI20983
Nemacladus ramosissimus
Robert F. Hoover
1947-3-26
6764
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC411014
Nemacladus secundiflorus var. secundiflorus
Rimo Bacigalupi; G. T. Robbins
1954-5-12
4452
San Luis Obispo
Flood plain of Eat Fork Huerhuero Creek at crossing of road 1.1 miles S of Geneseo School, 3 miles N of Creston
304
Comment
OBI20988
Nemacladus secundiflorus var. secundiflorus
Robert F. Hoover
1947-5-24
7204
San Luis Obispo
Yaro crk near its jctn with toro Crk
Comment
OBI13912
Nemophila menziesii
Russell Gorman
1956-4-6
48
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
UC310223
Nemophila menziesii
Philip A. Munz
1926-4-8
10123
San Luis Obispo
Paso Robles
Comment
SEINET7040096
Nemophila menziesii
A. G. Vestal
1963-5-25
s.n.
San Luis Obispo
12.8 miles north of San Miguel and 0.2 mile south of Junction with Hare Canyon Road, Indian Valley. Valleton Quad. UTM Zone 10, 707908mE, 3975466mN.
Comment
UCD120219
Nemophila menziesii
S. P. Lynch
1974-4-22
490
San Luis Obispo
San Luis Obispo County: In Commatti Canyon (aka Camatta Canyon), 1.1 miles N of CA 58.
Comment
OBI80295
Nerium oleander
Mia Claridy
2014-11-11
1
San Luis Obispo
Park Street & Hillcrest Place, San Luis Obispo
71
Comment
CAS-BOT-BC400107
Nuphar polysepala
Carl B. Wolf
1929-4-15
3583
San Luis Obispo
5 mi. So. of Oceano, along S. P. R. R.
30
Comment
OBI72344
Nuttallanthus texanus
Anthony Baniaga
2010-5-15
183
San Luis Obispo
Black Lake Cyn; Choin property
49
Comment
UCSB43888
Nuttallanthus texanus
Fugle, Craig
1982-4-23
San Luis Obispo
East side of Nipomo Mesa; Hwy 1; 6 miles north of Guadalupe
30
Comment
OBI37366
Oenanthe sarmentosa
Eric Wise
1981-6-29
799
San Luis Obispo
Celery Lake of Dune Lakes
Comment
UCR158428
Oenanthe sarmentosa
George K. Helmkamp
2004-6-15
8648
San Luis Obispo
Central Coast, East entrace to Oso Flaco Lake
9
Comment
OBI30136
Oenanthe sarmentosa
Melissa Luckow
1982-6-24
912
San Luis Obispo
Cambria, jctn of Hwy 1 and rd to Black Mtn SE corner of rd
Comment
OBI40163
Oenanthe sarmentosa
David J. Keil
1981-4-25
14588
San Luis Obispo
Baywood Park at Sweet springs marsh
Comment
OBI79895
Oenothera elata subsp. hirsutissima
David J. Keil
2012-7-18
31447
San Luis Obispo
Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line
22
Comment Read comments Nov 20 2020
UC1191749
Oenothera elata subsp. hookeri
Malcolm A. Nobs and S. Galen Smith
1949-6-22
823
San Luis Obispo
3 mi s Pismo Beach (marshes in sand dunes); Oceano
Comment
OBI59656
Orobanche californica subsp. jepsonii
David J. Keil, with Jill Bushakra
2001-6-14
29557
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range.
Comment
UC71973
Orobanche parishii
Walter Griffin
1895-5-1
San Luis Obispo
Los Berros
Comment
OBI72252
Orobanche uniflora
Anthony Baniaga, Theo Fitanides
2010-3-27
66
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
331
Comment
RSA80841
Orthocarpus attenuatus
F. W. Peirson
1925-3-25
5666
San Luis Obispo
On Morro Creek Divide.
427
Comment
POM89482
Orthocarpus densiflorus var. obispoensis
Philip A. Munz, D. D. Keck
1926-4-9
10244
San Luis Obispo
0.5 mi east of Pismo Beach.
15
Comment
UC1143152
Oxalis corniculata
C. M. Belshaw
1936-3-25
1719 A
San Luis Obispo
1/2 mi s Los Osos Valley Forks (Clark Valley); Cayucos quad
304
Comment
OBI48211
Oxalis pes-caprae
David J. Keil, Rhonda Riggins and Dirk R. Walters
1990-5-9
21331
San Luis Obispo
Campus of Calif Polytechnic State Univ, Poly Cyn
Comment
UC1126124
Paeonia californica
E. Armstrong
1934-4-1
1174
San Luis Obispo
near Pozo; Pozo Quadrangle
Comment
CAS-BOT-BC121265
Paeonia californica
D. E. Breedlove
1962-3-29
2025
San Luis Obispo
North city limits of Atascadero
304
Comment
CAS-BOT-BC121282
Paeonia californica
Lincoln Constance; Alan Ackerman Beetle
1940-3-22
2532
San Luis Obispo
Above Pozo Creek, 2 miles northeast of Pozo, La Panza Range
457
Comment
SBBG54985
Paeonia californica
D. Keil, M. McLeod
1977-3-25
11965
San Luis Obispo
1.4 mi SW of jct with St Hwy 166 along old St Hwy 166
335
Comment
OBI22063
Panicum acuminatum
Robert F. Hoover
1947-5-25
7222
San Luis Obispo
Cambria
Comment
OBI22068
Panicum acuminatum
Robert F. Hoover
1965-5-22
9407
San Luis Obispo
Cambria, N of town
Comment
OBI22056
Panicum capillare
Larry E. Brown
1971-9-5
2088
San Luis Obispo
Salinas River bed near Atascadero
Comment
OBI50120
Panicum capillare
Eric Wise
1981-9-17
1144
San Luis Obispo
Salinas River at hwy 58 bridge
Comment
CAS-BOT-BC253962
Parapholis incurva
R. F. Hoover
1947-5-20
7172
San Luis Obispo
N end of Morro Bay
Comment
UCR18022
Parapholis incurva
Eugene Cardiff
1966-5-13
s.n.
San Luis Obispo
Central Coast, near Cambria
Comment
OBI77951
Parietaria hespera var. californica
David J. Keil, Lynne Dee Oyler
April1990
s.n.
San Luis Obispo
Dalidio Property, 0.4 mi S of Harmony. W of hwy 1
Comment
UCR92524
Paspalum dilatatum
George K. Helmkamp
1996-5-27
1103
San Luis Obispo
Central Coast, west side of San Luis Obispo, south-facing slope of Bishop Peak
280
Comment
OBI44829
Pectocarya penicillata
David J. Keil
1985-3-31
18510
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
UC2013288
Pectocarya setosa
David Keil
1998-5-11
27198
San Luis Obispo
Caliente Range, 4.9 mi from Soda Lake Road along Selby Road.
Comment
OBI3852
Pedicularis densiflora
Elizabeth Rudd
1971-1-21
152
San Luis Obispo
3 mi NE of Santa Margarita
305
Comment
RSA15214
Pedicularis densiflora
Carl B. Wolf
1927-2-26
221
San Luis Obispo
East side of La Honda grade.
Comment
OBI78249
Pelargonium
Danielle DeRome
1994-4-9
499423
San Luis Obispo
Adj to the Cal Poly Botanic Garden on the W stream bank
Comment
POM120721
Pellaea andromedifolia
Marcus E. Jones
1882-5-5
3227
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC69243
Pellaea andromedifolia
Ernest C. Twisselmann
1956-5-7
2774
San Luis Obispo
Portagee Canyon, fork of Gillis Canyon
487
Comment
CAS-BOT-BC69245
Pellaea andromedifolia
R. F. Hoover
1965-12-13
9728
San Luis Obispo
Ridge one mile west of Cerro Romauldo
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
UC74851
Pellaea andromedifolia
Mrs. R. W. Summers
San Luis Obispo
<Collector's garden> San Luis Obispo
Comment
UCR266505
Pellaea mucronata
David J. Keil
2003-5-6
30169
San Luis Obispo
Hwy 58, c. 1 mi east of Hwy 229
473
Comment
OBI75236
Penstemon centranthifolius
Michael Walgren
2011-8-12
255
San Luis Obispo
Callendar Dunes along Hwy 1 N of Callendar rd and E of hwy 1
Comment
OBI79454
Penstemon heterophyllus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31681
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
JEPS50746
Penstemon heterophyllus var. australis
Rimo Bacigalupi
1967-6-27
9292
San Luis Obispo
along State Highway 41, 5.2 mi w Atascadero ((1.5 mi e of road summit), on road to Morro Bay); w of Atascadero, on road to Morro Bay
381
Comment
JEPS15082
Penstemon heterophyllus var. heterophyllus
P. L. Johannsen
1937-5-26
1148
San Luis Obispo
1 3/4 mi sw Temblor Ranch; McKittrick Quadrangle, sw of of Temblor Ranch
Comment
UC1927711
Pentachaeta exilis subsp. exilis
David Keil with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29758
San Luis Obispo
Ridges S of Arroyo de la Cruz bridge, between Hwy 1 and Arroyo de la Cruz.
Comment
SBBG132540
Pentachaeta fragilis
D. Keil, R. Riggins, D. R. Miller
1998-5-22
27392
San Luis Obispo
Caliente Range, along Caliente Ridge Rd between wildlife guzzler and Caliente Peak
1280
Comment
CAS-BOT-BC211299
Perideridia gairdneri subsp. gairdneri
R. F. Hoover
1966-9-13
10015
San Luis Obispo
Cambria
Comment
OBI59826
Perideridia pringlei
Phil Ashley
1980-4-29
s.n.
San Luis Obispo
Campus of Calif Polytechnic State Univ, San Luis Obispo. Poly cyn
Comment
CAS-BOT-BC94949
Peritoma arborea
R. C. Wenk
2007-4-8
593
San Luis Obispo
Carrizo Plain National Monument, Caliente Ridge
914
Comment
OBI57351
Peritoma arborea
David J. Keil
1998-5-11
27176
San Luis Obispo
Caliente Range, 4.1 mi from Soda Lake Rd. along Selby Rd.
Comment
OBI57681
Persicaria amphibia
Austin P. Griffiths
1980-6-28
s.n.
San Luis Obispo
Oceano Dunes Region. Immed downstream from hwy 1 bridge over Arroyo Grande crk
Comment
SBBG6610
Petunia parviflora
C. B. Hardham
1958-9-19
3855
San Luis Obispo
Atascadero Crk
Comment
OBI42959
Phacelia
Jan Johnson, Melissa Boggs
1986-5-11
29
San Luis Obispo
Los Padres NF. East Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101
Comment
CHSC110753
Phacelia brachyloba
Dean Wm. Taylor
2003-5-5
18508
San Luis Obispo
South Coast Ranges. La Panza Range: Highway 58 in Calf Canyon 0.5 miles East of junction with Highway 229, hillslopes north of the road.
381
Comment
UC1069277
Phacelia brachyloba
H. C. Lee
1937-6-7
1050
San Luis Obispo
4 mi se Huerhuero School (Plot 193); Pozo Quadrangle
Comment
OBI79750
Phacelia cicutaria
David J. Keil, with Matt Ritter, Taylor Crow, Dan Sinton, et al.
2013-4-6
31572
San Luis Obispo
Avenales Ranch, south of Pozo
425
Comment
POM97366
Phacelia ciliata
P. A. Munz
1926-4-8
10146
San Luis Obispo
Thirty two miles east of Paso Robles.
Comment
UC1541097
Phacelia ciliata var. ciliata
Clifton F. Smith
1950-3-18
2570
San Luis Obispo
about 3 mi off Highway 33 (formerly Highway 399) (along Soda Lake Rd to Carrizo Plain)
Comment
OBI13807
Phacelia distans
Robert F. Hoover
1967-4-16
10479
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
OBI53905
Phacelia distans
Arthur W. Hazebrook
1992-11-14
172
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, trl adj to riparian corridor
Comment
RSA355858
Phacelia distans
Robert F. Thorne
1968-6-7
37763
San Luis Obispo
Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe.
10
Comment
SBBG107424
Phacelia distans
C. B. Hardham
1959-5-25
4615
San Luis Obispo
Islay Cyn
Comment
UC107373
Phacelia distans
T. S. Brandegee
July 1888
San Luis Obispo
San Simeon
Comment
UCSB42074
Phacelia distans
McEnulty, Mary
1979-5-22
San Luis Obispo
Nipomo Mesa
30
Comment
RSA789125
Phacelia douglasii
Jim R. Shevock, Jack Zaninovich
1983-3-30
10220
San Luis Obispo
Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side of Plain, 16.3 miles northwest from California highway 33/166.
244
Comment
OBI13798
Phacelia douglasii
A. Ahmad
1963-4-23
17
San Luis Obispo
2 mi E San Luis Obispo
Comment
OBI13776
Phacelia fremontii
Robert F. Hoover
1949-4-11
7588
San Luis Obispo
Between San Juan River and Carrizo plain
Comment
OBI19536
Phacelia fremontii
B. W. & T. W., T. W.
1967-5-6
s.n.
San Luis Obispo
San Juan Crk
Comment
JEPS108369
Phacelia fremontii
David Gowen
2005-4-16
242
San Luis Obispo
Elkhorn Road (dirt). Hill on south side of dirt side road, about 2.4 miles N of Hurricane Rd.
Comment
UC916625
Phacelia grisea
Lincoln Constance and R. F. Hoover
1950-6-21
3351
San Luis Obispo
Rocky Butte Santa Lucia Range (summit)
1036
Comment
OBI41060
Phacelia grisea
David J. Keil
1986-5-13
19432
San Luis Obispo
Hi Mountain Rd near Hi Mtn lookout
945
Comment
OBI27144
Phacelia imbricata
Thomas Burrows
1980-4-13
11
San Luis Obispo
Reservoir Cyn
152
Comment
RSA680188
Phacelia malvifolia
Scott D. White, Ken McDonald
2001-5-9
8461
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
SD112821
Phacelia ramosissima
Darley F. Howe
1948-5-17
1925
San Luis Obispo
Coast of San Luis Obispo County
Comment
JEPS97111
Phacelia ramosissima var. ramosissima
F. L. Johnson and E. A. Young
1993-5-25
ROB 585
San Luis Obispo
W Perimeter Road, 3 km S of Nacimento Road Camp Roberts
Comment
OBI38071
Phacelia rattanii
David J. Keil, Kathryn Bay and Rich Ferguson
1984-4-28
18151
San Luis Obispo
American Cyn in La Panza Mts
Comment
OBI69957
Phacelia rattanii
D. R. Miller
2007-5-18
507 .852
San Luis Obispo
Pine Mt Region. In cleared cyn edge in Bear Cyn, Tony Clarke's property
427
Comment
OBI81781
Phacelia rattanii
Robert F. Hoover
1950-6-20
7986
San Luis Obispo
6 mi W of Templeton on rd to Cambria
Comment
CDA15116
Phacelia tanacetifolia
G. F. Hrusa
1998-4-25
14202
San Luis Obispo
La Panza Range; on La Panza Rd. between La Panza Camp and turnoff to Queen Bee Camp.
Comment
CDA16333
Phacelia tanacetifolia
G. F. Hrusa
2000-4-1
15320
San Luis Obispo
Carrizo Plain; Hills above and to W of Swain Pasture.
762
Comment
UCR122479
Phacelia tanacetifolia
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6636
San Luis Obispo
La Panza Range, Calif. Hwy 58, 33 miles east of Santa Margarita near San Juan Creek
488
Comment
UC1069367
Phacelia viscida
H. C. Lee
1937-5-10
916
San Luis Obispo
1 mi s Paso Robles; Paso Robles Quadrangle
Comment
UC1187669
Phacelia viscida
Clare B. Hardham
1960-4-30
5553
San Luis Obispo
Peachy Canyon Santa Lucia Mountains
Comment
UC55305
Phacelia viscida
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
CDA43189
Phalaris aquatica
Richard R. Halse
2015-3-24
9355
San Luis Obispo
San Simeon, just north of the Motel 6 at 9070 Castillo Drive.
Comment
OBI3113
Phalaris aquatica
Larry E. Brown
1970-6-5
1834
San Luis Obispo
Along S Higuera St in San Luis Obispo
Comment
HSC91735
Phalaris californica
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montana de Oro State Park, Manzanita Trail.
Comment
HSC10571
Phalaris minor
W. F. Cartwright
1965-4-16
52
San Luis Obispo
1 mi. S of Baywood on Los Osos Rd.
Comment
UC524065
Phlox gracilis
Ira L. Wiggins
1932-3-20
5776
San Luis Obispo
2 mi e Paso Robles
Comment
UCD120955
Pholistoma membranaceum
J. M. Tucker
1952-3-13
2332
San Luis Obispo
Northeastern San Luis Obispo County: Near top of west side of Polonio Pass, hills 3.5 miles east of Cholame.
Comment
UC1953215
Phyla nodiflora var. nodiflora
David Keil
2000-5-24
28738
San Luis Obispo
Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road.
Comment
RSA384026
Phyllospadix scouleri
Thekla Mohr
1931
San Luis Obispo
San Luis Obispo.
Comment
SD244801
Physocarpus capitatus
David Keil, Matt Ritter
2012-3-29
31235
San Luis Obispo
Santa Lucia Mountains: Santa Rita Creek Road southwest of Templeton.
Comment
CAS-BOT-BC71810
Pilularia americana
R. F. Hoover
1952-5-11
8170
San Luis Obispo
7 mi. SE. of Santa Margarita
Comment
UC454378
Pinus coulteri
I. J. Condit
1908-9-10
San Luis Obispo
Cuesta
Comment
OBI31257
Pinus coulteri
Joy Nishida, Rick Frelinger and Dale Donaghe
1982-11-12
531
San Luis Obispo
North end of American Cyn campground
530
Comment
OBI37867
Pinus coulteri
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18735
San Luis Obispo
12.6 mi from Calif rte 1 on San Simeon Crk rd between Pine Mtn and Rocky Butte
Comment
RSA6911
Pinus coulteri
Elmer I. Applegate
1931-11-13
7009
San Luis Obispo
Cuesta Pass, mountains between San Luis Obispo and Santa Margarita, about five miles NE of San Luis Obispo, 1/4 mile East of the highway.
Comment
CDA539
Pinus monophylla
David J. Keil, R. Riggins, Karl Striby
1998-5-22
27394
San Luis Obispo
Caliente Ridge Rd., between 35 deg. 03.432 N x119 deg. 46.937 W and Caliente Peak.
Comment
OBI22736
Pinus muricata
Robert F. Hoover
1948-2-16
7418
San Luis Obispo
Sycamore Springs (hill just above) near Avila
Comment
OBI29086
Pinus muricata
Karen Symonds
1982-8-7
37
San Luis Obispo
Montana de Oro State park, above Coon Crk trl
Comment
CAS-BOT-BC80009
Pinus radiata
Alice Eastwood
1926-4-28
13640
San Luis Obispo
Cambria
Comment
MACF019465
Pinus radiata
Trudy R. Ericson
1975-4-20
291
San Luis Obispo
At the end of Santa Maria Avenue, near beach, Baywood Park.
60
Comment
OBI83468
Pinus sabiniana
Sophia Micheletti, James Vogul, Tricia Navigato, Wylie Hughs, Sarah Maloney
2017-1-21
1
San Luis Obispo
Riconada Trail, Santa Maria. Follow the trail to the right of the parking lot up until it veers left and and continue across the creek (approx. 5 minutes) Facing out towards view.
316
Comment
OBI65760
Piptatherum miliaceum
D. R. Miller
1995-6-20
695 -582
San Luis Obispo
PIne Mt Region. At Hasman Cabin; Pico Crk drainage
914
Comment
POM368974
Plagiobothrys acanthocarpus
L. S. Rose
1937-4-8
37027
San Luis Obispo
Cholame
351
Comment
OBI73098
Plagiobothrys bracteatus
David J. Keil, with Lynne Dee (Oyler) Althouse
2000-5-10
28663
San Luis Obispo
Santa Margarita Ranch. Ca. 0.5 miles south of railroad crossing along Pozo Road and westward along ranch roads.
Comment
UC2013246
Plagiobothrys bracteatus
David Keil
1998-5-6
27082
San Luis Obispo
1 mile N of Highway 46 along Buena Vista Dr.
Comment
RSA605968
Plagiobothrys canescens
D. D. Keck, J. Clausen
1935-4-9
3075
San Luis Obispo
3.5 miles west of Shandon.
305
Comment
POM98335
Plagiobothrys canescens
P. A. Munz
1926-4-8
10151
San Luis Obispo
15 miles east of Paso Robles
Comment
OBI4978
Plagiobothrys nothofulvus
F. Rush
June1956
112
San Luis Obispo
West Mt. SLO
Comment
SBBG95290
Plagiobothrys nothofulvus
F. A. Lindholm
1971-4-8
139
San Luis Obispo
6 mi N of Cayucos
487
Comment
SBBG96071
Plagiobothrys nothofulvus
F. A. Lindholm
1971-4-8
130
San Luis Obispo
6 mi N of Cayucos
518
Comment
UCR163611
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9199
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek
399
Comment
RSA244747
Plagiobothrys nothofulvus
E. C. Twisselmann
1972-4-1
18596
San Luis Obispo
Canyon of Arroyo Grande Creek, ca. 4.5 miles E of Lopez Lake.
244
Comment
SBBG112505
Plagiobothrys tenellus
D. Keil
1985-3-31
18514
San Luis Obispo
Calf Cyn area along St Hwy 58, halfway between Park Hill Rd and Hwy 229
Comment
OBI20609
Plagiobothrys trachycarpus
Robert F. Hoover
1947-5-12
s.n.
San Luis Obispo
Near N end of Laguna near San Luis Obispo
Comment
RSA165469
Plantago bigelovii subsp. californica
Clare B. Hardham
1963-4-9
10610 a
San Luis Obispo
Cholame River Valley, Jack Ranch.
Comment
SBBG104735
Plantago erecta
M. D. Proctor, E. A. Young
1993-3-17
ROB 193
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI6282
Plantago erecta
A. Ahmad
1963-5-1
26
San Luis Obispo
1 mi E San Luis Obispo
Comment
JEPS97098
Plantago erecta subsp. erecta
M. D. Proctor and E. A. Young
1993-3-20
ROB 286
San Luis Obispo
1 km NE of Chorro Reservoir; Camp Roberts
Comment
UCD124593
Plantago lanceolata
Daryl Koutnik
1978-6-19
526
San Luis Obispo
San Luis Obispo County: Prefumo Canyon.
243
Comment
OBI17931
Plantago lanceolata
Kamran Alavi
1977-8-21
97
San Luis Obispo
156 Foothill, San Luis Obispo
Comment
SBBG26522
Plantago major
L. E. Allen
1966-5-19
San Luis Obispo
W of Oso Flaco
Comment
OBI11631
Plantago maritima
G. Thomas Robbins, John Weiler
1959-8-7
4140
San Luis Obispo
W of State hwy, 1.8 mi N of Arroyo de la Cruz, 5.6 mi S of Monterey County boundary
15
Comment
CAS-BOT-BC93226
Platanus racemosa
R. F. Hoover
1946-8-18
6309
San Luis Obispo
East base of La Panza Range, and branch of Navajo Creek.
Comment
RSA0029040
Platystemon californicus
Greg Wilvert
2005-3-24
31
San Luis Obispo
Approx. 1.6 km NNW of Wells Canyon.
939
Comment
SBBG49058
Platystemon californicus
J. Copeland
1974-3-10
1051
San Luis Obispo
Grand View Mesa, Nipomo
Comment
UCR101014
Platystemon californicus
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3216
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
UCR115584
Platystemon californicus
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5410
San Luis Obispo
Central Coast, road crest between See Canyon Road and Prefumo Canyon Road, SW of San Luis Obispo
320
Comment
UCD96023
Platystemon californicus
Justin Albert
1995-4-24
8
San Luis Obispo
Carrizo Plain Natural Area.
800
Comment
UC28829
Plectritis ciliosa subsp. insignis
W. H. Brewer
1861-4-12
441
San Luis Obispo
Arroyo Grande
Comment
RSA585581
Plectritis macrocera subsp. macrocera
M. D. Proctor, E. A. Young
1993-4-12
ROB- 383
San Luis Obispo
0.5 km SE of Deer Trail Road on W Perimeter Road
Comment
UCR161299
Poa annua
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9098
San Luis Obispo
Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive
43
Comment
OBI31553
Poa annua
Joy Nishida
1982-6-5
430
San Luis Obispo
American Cyn campground, .9 mi S of campground
512
Comment
CAS-BOT-BC254976
Poa bulbosa
Ernest C. Twisselmann
1962-4-17
6942
San Luis Obispo
The Temblor Range and the Western San Joaquin Valley. Dorothy Twisselman Ranch, E part of county
685
Comment
OBI59123
Poa bulbosa
David J. Keil, with Kathleen A. Keil
1998-4-18
26811
San Luis Obispo
Area around Shell Creek both N and S of Shell Creek Rd; 1/2 mile from Hwy 58.
Comment
UCSB56339
Poa bulbosa
Power, Paula
1986-4-18
San Luis Obispo
"Lunch Meadow", 2 miles up East Cuesta Ridge Rd.
609
Comment
OBI55332
Poa diaboli
David J. Keil
1998-4-27
26914
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
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
CDA16884
Poa secunda
G. F. Hrusa, S. Towers
1992-3-27
s.n.
San Luis Obispo
Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles.
Comment
OBI30740
Poa secunda
Rhonda Riggins
1982-3-13
1325
San Luis Obispo
Pennignton Crk Bio Reserve
Comment Read comments May 2 2013
CAS-BOT-BC243096
Poa secunda subsp. secunda
R. F. Hoover
1967-4-8
10386
San Luis Obispo
Carrizo Plain near N end of Soda Lake
Comment
CDA5
Poa secunda subsp. secunda
P. B. Kennedy
1922-4-28
s.n.
San Luis Obispo
By Hwy 46, between Paso Robles and Cholame.
0
Comment
RSA760028
Poa secunda subsp. secunda
David J. Keil
1998-4-27
26926
San Luis Obispo
Montana de Oro State Park. Slopes west of Valencia Peak.
Comment
UC188896
Poa secunda subsp. secunda
J. H. Barber
1900-5-1
San Luis Obispo
Santa Lucia Mts
Comment
HSC41134
Poa secunda subsp. secunda
J. P. Smith
1973-3-21
5906
San Luis Obispo
10 mi. E of Atascadero on Hwy. 41
335
Comment
UCD90471
Poa secunda subsp. secunda
J. H. Barber
1900-5-1
s.n.
San Luis Obispo
San Luis Obispo County: Santa Lucia Mountains.
Comment
UC1927884
Polygala californica
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29613
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Across road and down hill to Chorro Creek canyon area from Chorro Creek Bog Thistle exclosure. West of 35.3442 N, 120.6800 W
Comment
UC195858
Polygala californica
I. J. Condit
June 1912
San Luis Obispo
San Carpojo
Comment
RSA216732
Polygonum argyrocoleon
Robert F. Hoover
1965-9-15
9560
San Luis Obispo
Upper Salinas River just S of Pozo. In barren clay spots at base of hill
Comment
OBI51202
Polygonum aviculare
Jan Barber
1994-5-29
183
San Luis Obispo
San Simeon State Park. Near Washburn campground
Comment
UC454283
Polygonum aviculare subsp. aviculare
I. J. Condit
1909-10-15
San Luis Obispo
California Polytechnic School grounds
Comment
OBI80867
Polypodium californicum
David J. Keil
2015-2-14
32617
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
UCSB62765
Polypodium scouleri
Kiefer, Lawrence
1962-12-8
San Luis Obispo
Morro Rock
22
Comment
SEINET200153
Polypogon elongatus
M. A. Nobs, SG Smith
1949-6-22
819
San Luis Obispo
Marshesin sand dunes at Oceano 3 mi S of Pismo Beach
Comment
LA105612
Polypogon interruptus
Barry A. Prigge;
1989-7-2
8990
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay
30
Comment
OBI22170
Polypogon interruptus
Robert F. Hoover
1946-11-3
6549
San Luis Obispo
Steiner Crk cyn (Serrano Cyn)
Comment
POM262012
Polypogon interruptus
I. L. Wiggins
1929-4-16
3624
San Luis Obispo
4 miles N of Moro
Comment
CAS-BOT-BC237332
Polypogon monspeliensis
John Thomas Howell
1964-6-29
40789
San Luis Obispo
Cambria
Comment
OBI28957
Polypogon monspeliensis
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14564
San Luis Obispo
Jctn of Shell Crk rd and Calif Hwy 58 S of Shandon
Comment
OBI43257
Polypogon monspeliensis
Eric Wise
1982-6-10
1501
San Luis Obispo
Pond on Hwy 58 1.1 mi E of Creston O'Donovan rd
Comment
OBI43264
Polypogon monspeliensis
Eric Wise
1981-9-17
1135
San Luis Obispo
Salinas River at hwy 58 bridge
Comment
OBI53404
Polypogon monspeliensis
Arthur W. Hazebrook
1993-5-23
224
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill
Comment
OBI65933
Polypogon monspeliensis
Wendy Thackery, Stacey Smith and Paul Corsi
2003-7-10
47
San Luis Obispo
Central Coast Comprehensive Wetlands GIS (CCCWGIS) S of Morro Bay on Hwy 1. Beyond Gilardi Rd on ranch rd N of hwy 1
195
Comment
OBI5621
Polypogon viridis
Sharon Jochums
1974-4-28
183
San Luis Obispo
Area N of Piedras Blancas Point
Comment
OBI37125
Populus fremontii
Eric Wise
1981-6-27
754 a
San Luis Obispo
Cuyama River, 4.7 mi W of Pine Cyn
Comment
OBI80018
Populus trichocarpa
David J. Keil
2013-7-27
31840
San Luis Obispo
Montana de Oro State Park. Hazard Canyon at Pecho Valley Road
15
Comment
CAS-BOT-BC445280
Portulaca oleracea
Ernest C. Twisselmann
1954-10-9
1613
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County.
640
Comment
CAS-BOT-BC445281
Portulaca oleracea
Ernest C. Twisselmann
1954-10-9
1613
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County.
640
Comment
CAS-BOT-BC453829
Potamogeton nodosus
R. F. Hoover
1969-8-25
11552
San Luis Obispo
Laguna de San Luis Obispo.
Comment
RSA759027
Potamogeton pusillus var. pusillus
David J. Keil
1998-8-19
27977
San Luis Obispo
Red Hill Road, 0.3 miles form Highway 58 and north down steep slope to small reservoir.
Comment
OBI36984
Potentilla anserina
Eric Wise
1981-5-14
308
San Luis Obispo
Sweet Springs marsh. NW of 4th and Ramona, Los Osos
Comment
CAS-BOT-BC141919
Potentilla anserina subsp. pacifica
D. W. Taylor
1970-6-22
T 70 -116
San Luis Obispo
South end of Morro Bay
Comment
UC1128134
Potentilla anserina subsp. pacifica
H. C. Lee
1936-3-17
515
San Luis Obispo
Oso Flaco Lake Arroyo Grande Quadrangle, Oso Flaco Lake
Comment
UCR14865
Potentilla egedii var. grandis
George K. Helmkamp
1975-7-27
s.n.
San Luis Obispo
Central Coast, 3-4 mi. north of San Simeon
Comment
SBBG99014
Prunus fasciculata var. fasciculata
A. Chadwick
1990-3-30
San Luis Obispo
Carrizo Plain
609
Comment
SBBG98030
Prunus fasciculata var. punctata
C. F. Smith
1951-4-19
3030
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
UC1128366
Prunus fasciculata var. punctata
B. Bolt
1936-1-14
535
San Luis Obispo
2 mi sse of mouth of Osos Creek
45
Comment
RSA28649
Prunus fasciculata var. punctata
H. L. Mason
1941-3-28
12403
San Luis Obispo
North end of Nipomo mesa.
76
Comment
SDSU9167
Prunus fasciculata var. punctata
D. F. Howe
1960-4-10
2848
San Luis Obispo
East of san dunes and just south of Morro Bay.
Comment
CDA19980
Prunus ilicifolia
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East.
0
Comment
OBI10053
Prunus ilicifolia
F. Rush
August1957
s.n.
San Luis Obispo
S. Morro Bay
Comment
CAS-BOT-BC154480
Prunus ilicifolia
R. F. Hoover
1954-5-15
8347
San Luis Obispo
Between Middle and E. branches of Huerhuero Creek
Comment
CAS-BOT-BC154481
Prunus ilicifolia
Ernest C. Twisselmann
1968-5-13
14205
San Luis Obispo
La Panza Range. Head of Cammatta Canyon at the Cottingham place
609
Comment
CAS-BOT-BC154489
Prunus ilicifolia
Alice Eastwood
1927-7-30
15011
San Luis Obispo
On road from [Arroya] Arroyo Grande to Huasna
Comment
OBI10058
Prunus ilicifolia
E. Maino
1931-3-31
108
San Luis Obispo
Hazard Ranch
Comment
UC12767
Prunus ilicifolia
W. H. Brewer
1861-5-3
553
San Luis Obispo
mountain along Nascimiento River Nascimiento River
Comment
OBI80353
Pseudognaphalium biolettii
Kristen M. Nelson
2013-2-16
24
San Luis Obispo
Ca. 0.6 mile northeast of Avila Beach Ca. 0.35 driving mile west of San Luis Bay Drive on Avila Beach Drive. Adjacent to distrubed roadside pull-out and immediately south of San Luis Obispo Creek.
6
Comment
OBI27051
Pseudognaphalium californicum
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vandervier et al.
1980-5-18
14030
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
SBBG117846
Pseudognaphalium californicum
M. Wetherwax, E. Painter, K. Downing
2002-5-8
SLO 258
San Luis Obispo
Chumash Pk; Camp San Luis Obispo; LCTA plot 315
194
Comment
CAS-BOT-BC357110
Pseudognaphalium luteoalbum
Ernest C. Twisselmann
1965-11-2
11695
San Luis Obispo
Arroyo de la Cruz (between Highway 1 and the ocean)
4
Comment
OBI72935
Pseudognaphalium luteoalbum
David J. Keil
1993-5-21
24077
San Luis Obispo
Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek
Comment
CAS-BOT-BC357111
Pseudognaphalium luteoalbum
Ernest C. Twisselmann; Donald J. Bedell
1971-4-26
17668
San Luis Obispo
Franklin Canyon, ca. 2.5 miles southeast of Paso Robles
243
Comment
OBI25067
Pseudognaphalium microcephalum
David J. Keil, Dirk Walters
1980-4-26
13843
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso robles
Comment
UCD135200
Pseudognaphalium stramineum
K. L. Chambers
1966-8-30
2477
San Luis Obispo
San Luis Obispo County: Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay.
Comment
UC1070086
Psilocarphus tenellus
T. M. Hendrix
1937-5-12
177
San Luis Obispo
4 mi e Pozo; Pozo Quad.
487
Comment
UC1063686
Pteridium aquilinum var. pubescens
H. C. Lee
1936-5-17
611
San Luis Obispo
1 mi nw of Junction Canyon 1 & 2; Arroyo Grande Quadrangle
Comment
OBI79467
Quercus agrifolia
David J. Keil, with Matt Ritter, Taylor Crow, et al.
2012-3-3
31227
San Luis Obispo
Sinton Ranch south of Indian Creek Road along seasonal drainage
470
Comment
UC573317
Quercus agrifolia
G. T. Nordstrom
1937-4-19
1091
San Luis Obispo
2.7 mi s Chimney Rock
579
Comment
OBI4940
Quercus agrifolia var. agrifolia
Jim Heaston
1955-10-7
8
San Luis Obispo
Cal Poly
Comment
CDA20403
Quercus berberidifolia
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East
0
Comment
SBBG93719
Quercus berberidifolia
S. A. Junak
1990-4-26
4294
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
UC1135518
Quercus berberidifolia
H. C. Lee
1936-4-23
573
San Luis Obispo
2 mi nw Tar Springs Ranch; San Luis Obispo National Forest, Nipomo Quad.
487
Comment
OBI25752
Quercus durata var. durata
David J. Keil, R. A. Pinmentel, R. Riggins-Pimentel, J. K. Hampton, W. Langworthy and R. Gambs
1980-6-12
14049
San Luis Obispo
San Luis Range, W of See Canyon rd along road to Hibberd (ownded by the Nature Conservancy)
Comment
RSA201545
Quercus garryana var. garryana
Robert F. Hoover
1957-8-28
8405
San Luis Obispo
Between Rocky Butte and Pine Mt., above San Simeon.
Comment
CDA20420
Quercus john-tuckeri
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI81486
Quercus lobata
Connor Skelly, Sarina Shames
2015-11-6
7
San Luis Obispo
South Hills Open Space, San Luis Obispo County, California.
Comment
SBBG104929
Quercus lobata
D. A. Young, F. L. Johnson
1992-6-17
ROB 59
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
UCD46865
Quercus lobata
Katherine K. Muller
1956-11-7
768
San Luis Obispo
Grassy slopes, Santa Lucia Mountains, west of Paso Robles; San Luis Obispo County, California.
Comment
RSA477320
Quercus lobata
Bonnie C. Templeton
1953-5-23
s.n.
San Luis Obispo
Between Simmler and Pozo.
Comment
SBBG49606
Quercus palmeri
M. R. Benedict
1974-12-7
San Luis Obispo
Peachy Cyn, 4 mi W of Paso Robles
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
RSA715276
Ranunculus
George K. Helmkamp
2004-6-9
8614
San Luis Obispo
Central Coast: Mesa Dunes mobile home park along Mesa view Drive (hwy CA-1), 0..3 mi S of Halcyon Rd.
76
Comment
OBI37683
Ranunculus aquatilis
Eric Wise
1983-6-30
1718
San Luis Obispo
Santa Margarita Lake: Man-made reservoir in Salinas River chnl
Comment
RSA215991
Ranunculus arvensis
Clare B. Hardham
1959-4-23
4431
San Luis Obispo
Atascadero. Shale hills, Santa Barbara Road.
Comment
OBI10579
Ranunculus californicus
Aart C. De Vos
1963-3-31
46
San Luis Obispo
Poly Cyn
Comment
OBI37909
Ranunculus californicus
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18643
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon Crk Rd, N of Rocky Butte lookout at locked gate
732
Comment
OBI82541
Ranunculus californicus
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33489
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
600
Comment
UCD95947
Ranunculus californicus
G. F. Hrusa
1992-3-24
10365
San Luis Obispo
San Luis Obispo County: along Highway 46, approx. 6 miles east of Paso Robles.
Comment
OBI11914
Ranunculus californicus
Lynne D. Althouse
1977-4-2
22
San Luis Obispo
Wolfe's Horse Ranch near San Luis High School, San Luis Obispo
137
Comment
OBI5519
Ranunculus californicus
Sharon Jochums
1974-2-17
21
San Luis Obispo
W of hwy 1 just S of Arroyo de la Cruz on marine terr
Comment
RSA586405
Ranunculus californicus
M. D. Proctor, E. A. Young
1993-3-20
s.n.
San Luis Obispo
Chorro Creek, 1km N of Chorro Res.
Comment
SBBG119662
Ranunculus californicus var. californicus
E. Painter, M. Wetherwax
2000-3-20
SLO 33
San Luis Obispo
E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo
200
Comment
SBBG71848
Ranunculus californicus var. cuneatus
R. Hoffmann
1931-1-28
San Luis Obispo
sea bluffs, San Simeon
Comment
OBI42218
Ranunculus hebecarpus
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19512
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
OBI79610
Ranunculus hebecarpus
David J. Keil, Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31616
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
530
Comment
UC608502
Ranunculus hebecarpus
C. A. Graham
1938-4-13
324
San Luis Obispo
2 1/2 mi sw Bee Rock (sw of Bradley, canyon is a tributary of San Antonio River); Bradley Quadrangle, Bee Rock Canyon
350
Comment
SBBG112507
Ranunculus hebecarpus
D. Keil
1985-3-31
18502
San Luis Obispo
Calf Cyn area along St Hwy 58, halfway between Park Hill Rd and Hwy 229
Comment
OBI14974
Raphanus sativus
B. A. Smith
1966-5-18
107
San Luis Obispo
Along hwy 1 at Oceano
Comment
OBI23272
Raphanus sativus
Barbara Mannon
1972-8-26
7
San Luis Obispo
1/2 mi N of Los Osos in vacant lot
Comment
OBI73569
Ratibida columnifera
David J. Keil
2010-8-30
30928
San Luis Obispo
San Luis Obispo. Cerro San Luis Obispo Open Space. Lemon Grove loop trail
140
Comment
UC1121881
Rhamnus ilicifolia
H. C. Lee
1937-5-8
901
San Luis Obispo
Adelaida Road Paso Robles Quad.
335
Comment
OBI79372
Rhamnus ilicifolia
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31650
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
OBI19176
Rhus aromatica
David J. Keil
1979-4-8
13022
San Luis Obispo
Calf CAnyon ca 1 mile east of junction with Hwy 229 on Hwy 58.
Comment
CAS-BOT-BC92484
Ribes aureum var. gracillimum
Ira L. Wiggins
1932-3-24
5846
San Luis Obispo
Roadsides and hills near Adelaide, west of Paso Robles.
Comment
OBI78961
Ribes californicum
George Butterworth
2013-3-21
897
San Luis Obispo
Northwestern part of Chimineas Ecological Reserve, northwest of Broken Dam.
613
Comment
SBBG122323
Ribes californicum
D. Keil, V. L. Holland
2001-4-7
29250
San Luis Obispo
western outskirts of Atascadero
365
Comment
RSA0025023
Ribes divaricatum
Ralph Hoffman
1930-4-19
s.n.
San Luis Obispo
Oceano.
Comment
CAS-BOT-BC169023
Ribes indecorum
R. F. Hoover
1964-1-19
8627
San Luis Obispo
Lower Coon Creek
Comment
CAS-BOT-BC212801
Ribes menziesii
R. F. Hoover
1967-2-18
10222
San Luis Obispo
Diablo Canyon, San Luis Range
Comment
OBI14041
Ribes menziesii
Robert F. Hoover
1947-1-26
6603
San Luis Obispo
Osos Valley
Comment
UC1127519
Ribes quercetorum
P. L. Johannsen
1937-5-19
1144
San Luis Obispo
1 3/4 mi s Temblor Ranch; McKittrick Quadrangle
Comment
RSA0023194
Ribes quercetorum
C. A. Graham
1938-4-8
292
San Luis Obispo
0.6 mile SE of Bee Rock.
49
Comment
CAS-BOT-BC144724
Ribes sanguineum var. glutinosum
R. F. Hoover
1965-9-7
9527
San Luis Obispo
Santa Rita Creek west of Templeton
Comment
OBI14029
Ribes sanguineum var. glutinosum
Robert F. Hoover
1953-5-3
8292
San Luis Obispo
Lopez Cyn
Comment
OBI23014
Ribes sanguineum var. glutinosum
Robert J. Rodin
1962-5-8
6960
San Luis Obispo
4 mi SE of Cuesta Summit on Hwy 101
Comment
SD249222
Ribes speciosum
Alyssa Kawakami, Nicolette Chan
2014-2-23
2
San Luis Obispo
San Luis Obispo; Cal Poly campus. Cal Poly Canyon Rd., ca. 0.5 mile on east side.
Comment
OBI14016
Ribes speciosum
A. Ahmad
1963-4-7
13
San Luis Obispo
2 mi N SLO
Comment
RSA0019663
Ribes speciosum
Carl B. Wolf
1929-4-16
3648
San Luis Obispo
Narrow canyon of Morro Creek, 6 miles east of Morro Bay.
244
Comment
CAS-BOT-BC362929
Rigiopappus leptocladus
Clare B. Hardham
1957-4-13
1674
San Luis Obispo
Black Mt. Highland Dist.
Comment
SBBG126246
Rigiopappus leptocladus
D. Keil
1998-4-9
26631
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepusquet Cyn Rd
Comment
UC1296149
Rorippa nasturtium-aquaticum
R. F. Hoover
1949-5-7
7660
San Luis Obispo
just n Piedras Blancas Point; just n Piedras Blancas Point
Comment
SBBG117990
Rorippa palustris var. occidentalis
M. Wetherwax, E. Painter
2003-3-17
CR 387
San Luis Obispo
Nacimiento River, upstream from Twin Bridges; Camp Roberts
180
Comment
CAS-BOT-BC74842
Rorippa palustris var. palustris
R. F. Hoover
1947-8-2
7344
San Luis Obispo
Near Small Twin Lake, south of Arroyo Grande.
Comment
UCR118355
Rosa californica
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4219
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
CAS-BOT-BC147618
Rosa californica
R. F. Hoover
1966-9-21
10091
San Luis Obispo
1 mi. e. of Bromela siding, Santa Maria Valley
Comment
OBI10022
Rosa californica
Robert F. Hoover
1946-8-17
6292
San Luis Obispo
Upper Arroyo Grande at County Park
Comment
UC1945184
Rosa californica
William A. Young
1970-11-25
3308
San Luis Obispo
1 1/2 mi E of Cambria on Hwy 46
Comment
UC454964
Rosa spithamea
I. J. Condit
1905-5-20
San Luis Obispo
Morro
Comment
CAS-BOT-BC156988
Rubus ursinus
John Thomas Howell
1964-6-29
40727
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
OBI80832
Rumex acetosella
David J. Keil
1992-1
22913
San Luis Obispo
Laguna Lake City Park. Grassy field near park entrance
170
Comment
OBI30682
Rumex conglomeratus
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob tar Sands
Comment
OBI10840
Rumex crispus
R. R. LaBelle
1967-10-10
50
San Luis Obispo
Laguna Lake, San Luis Obispo
Comment
UCR140406
Rumex crispus
George K. Helmkamp
2004-2-19
8301
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, along Mesa View Dr (Calif. Hwy 1), 0.2 mi south of the jct with Halcyon Rd.
61
Comment
OBI31694
Rumex crispus
Smeltzer, Turnquist
1982-4-12
30
San Luis Obispo
On the SE side of Laguna lake park from the roadway over to the base of hill
Comment
OBI72176
Rumex pulcher
E. L. Painter and M. Wetherwax, M. Wetherwax
2002-5-22
SLO- 273
San Luis Obispo
Camp San Luis Obispo. Along rd to Guard Hill
160
Comment
SEINET269522
Rumex salicifolius var. denticulatus
G. Helmkamp
1994-5-18
91 -14
San Luis Obispo
Alamo Canyon 7 miles east of US 101 on CA 166 then 4 miles north (generally northeast of Twitchell reservoir)
Comment
OBI3770
Rupertia physodes
Elizabeth Rudd
1971-6-10
312
San Luis Obispo
3 mi NE of Santa Margarita
366
Comment
OBI47137
Rupertia physodes
Lynne Dee Oyler
1986-5-6
463 b
San Luis Obispo
Santa Margarita Ranch, Estadio field in E part of the ranch
Comment
OBI74293
Sagina apetala
Theo Fitanides, Anthony Baniaga
2010-4-10
94
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
463
Comment
UC2026983
Salicornia bigelovii
David J. Keil
2013-8-19
31884
San Luis Obispo
Morro Bay State Park. Marsh between estuary of Los Osos Creek and El Morro Elfin Forest, west of South Bay Boulevard
Comment
UC2027278
Salix breweri
David J. Keil with Matt Ritter, Ken Haggard, et al.
2011-3-22
30981
San Luis Obispo
Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo.
Comment
UC1134862
Salix exigua
T. M. Hendrix
1937-4-28
131
San Luis Obispo
1 12 mi nw New District School; Pozo Quadrangle
Comment
SBBG27476
Salix laevigata
I. L. Wiggins
1932-3-21
5818
San Luis Obispo
Bitterwater Valley, between Cholame and Annette
Comment
UC524088
Salix laevigata
Ira L. Wiggins
1932-3-21
5817
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
UCR41643
Salix laevigata
E. A. Wise
1983-3-6
1689
San Luis Obispo
Intersection of Hwy 58 and San Juan Creek,
488
Comment
OBI59668
Salix laevigata
David J. Keil, with V. L. Holland
1999-5-4
28324 -2
San Luis Obispo
Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road.
Comment
OBI36923
Salix lasiandra
Eric Wise
1983-5-3
1705
San Luis Obispo
Los Osos Valley Rd and Turri rd in drainage ditch
Comment
CDA16126
Salix lasiolepis
G. F. Hrusa
1999-2-24
14918
San Luis Obispo
South Coast Ranges; Reservoir Canyon, lower parts and near parking.
121
Comment
OBI36892
Salix lasiolepis
Eric Wise
1981-7-26
934 -b
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
OBI36900
Salix lasiolepis
Eric Wise
1982-5-1
1444 a
San Luis Obispo
Turri Rd, 1 mi E of So. Bay blvd
Comment
RSA0039722
Salix lasiolepis
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6499
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
SBBG99077
Salix lasiolepis
C. F. Smith
1958-8-2
5835
San Luis Obispo
Dune Lakes, ca. 3 mi S of Oceano
Comment
UC1135013
Salix lasiolepis
H. C. Lee
1937-3-27
790
San Luis Obispo
1 mi ne Paso Robles; Paso Robles Quadrangle, Salinas River
Comment
CAS-BOT-BC107125
Salix lasiolepis
Ernest C. Twisselmann
1956-2-9
2506
San Luis Obispo
Jack Creek near foot of York Mountain, Santa Lucia Range
182
Comment
OBI37322
Salix lasiolepis
Eric Wise
1983-2-24
1654 -b
San Luis Obispo
1.3 mi N of Bee Rock Store near Lake Nacimiento
Comment
CAS-BOT-BC107246
Salix lasiolepis var. bigelovii
John H. Thomas
1959-3-20
7560
San Luis Obispo
Oso Flaco Lake, a dune lake along the coast, about 17 miles south of San Luis Obispo
15
Comment
JEPS70178
Salix sitchensis
Robert J. Rodin
1969-7-4
8353
San Luis Obispo
near Cypress trees 1/2 mi down on w side from Sargent Cypress Forest by spring Sargent Cypress Forest
Comment
CDA17110
Salsola australis
G. F. Hrusa, P. Akers
2003-10-13
16181
San Luis Obispo
Salinas Valley; +/- 1/4 m. N of Paso Robles Cr. Bridge, nr. Templeton.
236
Comment
CDA3160
Salsola australis
L. Julian
2000-10-25
28
San Luis Obispo
State University BCEC. Stenner Creek Road and Bishop.
Comment
OBI66606
Salsola tragus
David J. Keil
1998-10-9
28163
San Luis Obispo
Along California Highway 33 s of junction with Ccalfornia Highway 166, ca. 0.7 miles n of Santa Barbara Co. line in Cuyama River Valley area.
Comment
UCD125488
Salvia carduacea
Gordon J. Pilone
1963-5-4
272
San Luis Obispo
San Luis Obispo County: 1/2 mile south west of Sea Back Ranch. Coast Range Mountains, Soda Lake Drainage Area.
Comment
OBI56766
Salvia columbariae
David J. Keil
1986-4-13
19189
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill rd. S side of hwy
Comment
SEINET7040136
Salvia columbariae
A. G. Vestal
1962-4-10
San Luis Obispo
0.1 mile northwest of Pozo junction [PoZo], UTM Zone 10, 738820mE, 3909675mN.
Comment
CAS-BOT-BC233688
Salvia leucophylla
R. F. Hoover
1950-6-2
7973
San Luis Obispo
Arroyo Seco, tributary of Huasna R.
Comment
OBI4931
Salvia mellifera
Robert F. Hoover
1965-5-16
9366
San Luis Obispo
Jack Lake
Comment
OBI53129
Salvia mellifera
Debbie Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .17
San Luis Obispo
San Simeon State park, NE corner of park
Comment
UCR163635
Salvia mellifera
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9220
San Luis Obispo
Outer South Coast Ranges, upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road
317
Comment
CAS-BOT-BC230020
Salvia mellifera
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes ranch, San Luis Obispo
Comment
CAS-BOT-BC230021
Salvia mellifera
H. E. McMinn
1923-6-21
1159
San Luis Obispo
About Camp Fremont
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
OBI13540
Salvia mellifera
Robert F. Hoover
1965-5-20
9373
San Luis Obispo
Santa Lucia Range. Hill W of Poly Cyn, SLO
Comment
OBI4905
Salvia mellifera
John V. Stechman
1965-8-2
s.n.
San Luis Obispo
North side of upper Islay Crk
Comment
SEINET13710894
Salvia mellifera
Robert L. Allen, Robert L. Allen
1980-1
23
San Luis Obispo
Reservoir Canyon, along Main Trail, 0.5 Km E Cattle Gate 520 Ft
158
Comment
UCSB28153
Salvia mellifera
Sager, V.
1962-5-10
San Luis Obispo
2.9 miles north of the junction of U.S. Highway 101 with California Street; in San Luis Obispo
Comment
OBI25905
Salvia sonomensis
Eric Lamers
1981-3-3
18
San Luis Obispo
Cuesta Ridge along roadside 1 mi from radio towers
Comment
HSC91550
Salvia spathacea
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, MDO 2
Comment
OBI13514
Salvia spathacea
Jesse Arnold
1964-2-9
6
San Luis Obispo
E side of Bishop Peak
Comment
SBBG95564
Salvia spathacea
J. Eliot
1986-5-13
24
San Luis Obispo
West Cuesta Ridge, 1 mi W on TV Tower Rd off Hwy 101 N of San Luis Obispo
Comment
OBI38182
Sambucus nigra subsp. caerulea
Eric Wise
1982-4-28
1388
San Luis Obispo
Littlo Morro Creek, Morro Bay. Freshwater stream from Hwy 1 to ocean lagoon
Comment
SBBG69479
Sambucus nigra subsp. caerulea
M. M. Miles
-Aug-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI10724
Samolus parviflorus
Robert F. Hoover
1966-10-1
10100
San Luis Obispo
Upper Arroyo Grande at confluence of Phoenix Crk
Comment
UC1321264
Samolus parviflorus
R. F. Hoover
1966-10-1
10100
San Luis Obispo
Upper Arroyo Grande, at confluence of Phoenix Creek Phoenix Creek; Upper Arroyo Grande, Phoenix Creek
Comment
CDA3953
Sanguisorba minor subsp. muricata
David J. Keil
1998-5-21
27372
San Luis Obispo
Northwest of Cayucos between Highway 1 and ocean, north of Point Estero, just south of China Harbor. Coastal scrub hillside and grassy bank near Highway 1.
0
Comment
OBI8756
Sanicula arguta
Robert F. Hoover
1958-3-6
8412
San Luis Obispo
Between Morro Bay and Cayucos, (South of mouth of Toro crk).
Comment
OBI28238
Sanicula bipinnata
Krystoff/Spasbo
1982-4-18
12
San Luis Obispo
22 mi E of Arroyo Grande;
762
Comment
OBI75110
Sanicula bipinnata
Elizabeth Rudd
1971-4-24
s.n.
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
UC496108
Sanicula bipinnatifida
Mrs. Frank Hatch
1932-4-17
San Luis Obispo
between Paso Robles and Creston
Comment
OBI3903
Sanicula crassicaulis
Elizabeth Rudd
1971-5-16
262
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
RSA201675
Sanicula maritima
Robert F. Hoover
1947-3-16
6683
San Luis Obispo
Arroyo de la Cruz (just north of) near ocean on Hwy 1
Comment
UCR29876A
Sanicula maritima
David J. Keil, R. Riggins, et al
1981-4-11
14353
San Luis Obispo
Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz
Comment
OBI28519
Sanicula tuberosa
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
85
San Luis Obispo
MacGillivary Ranch Adelaida
Comment
RSA0034926
Satureja douglasii
A. Lee Haines
1973-5-19
s.n.
San Luis Obispo
Santa Rita Creek, Santa Lucia Mountains.
304
Comment
UCR163616
Saxifraga californica
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9212
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek
399
Comment
CAS-BOT-BC283118
Schedonorus arundinaceus
Ernest C. Twisselmann
1969-4-24
15177
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles
182
Comment
OBI20457
Schinus molle
Jack M. Farrell
1955-2-21
3
San Luis Obispo
Cal Poly campus
Comment
CAS-BOT-BC239947
Schismus arabicus
Roxana S. Ferris
1955-5-24
12821
San Luis Obispo
Cuyama Valley E of Cuyama on State Highway 166 ca. 1.5 mi. NW of junction with U. S. Highway No. 399
Comment
UCR265731
Schismus barbatus
Mark A. Elvin, Michael Brady, Jason Storlie
2014-9-16
7640
San Luis Obispo
Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, north edge of refuge, and of Beigle Road at parking lt
14
Comment
UCR42913
Schoenoplectus acutus var. occidentalis
E. A. Wise
1981-6-15
573
San Luis Obispo
Central Coast, San Luis Obispo, north shore of Laguna Lake
37
Comment
OBI22599
Schoenoplectus americanus
Robert F. Hoover
1946-8-25
6338
San Luis Obispo
Oceano Beach
Comment
OBI6150
Schoenoplectus americanus
D. Waive Stager
1972-8-28
50
San Luis Obispo
Morro Bay State Park Sand Spit [=Montana de Oro]. Along Shark's Inlet
Comment
CAS-BOT-BC111451
Schoenoplectus californicus
R. F. Hoover
1966-9-21
10078
San Luis Obispo
Oso Flaco Lake.
Comment
CAS-BOT-BC111450
Schoenoplectus californicus
R. F. Hoover
1964-8-13
9226
San Luis Obispo
Mouth of Morro Creek, in moist depression.
Comment
OBI22580
Schoenoplectus californicus
Robert F. Hoover
1964-8-13
9226
San Luis Obispo
Santa Lucia Range. Mouth of Morro Crk
Comment
RSA0028219
Schoenoplectus maritimus
David J. Keil
2013-8-29
31993
San Luis Obispo
Morro Bay State Park. Just east of South Bay Blvd. on south side of Los Osos Creek estuary.
2
Comment
SBBG109437
Schoenoplectus pungens var. badius
C. B. Hardham
1957-7-31
2507
San Luis Obispo
0.9 mi N of Cambria
Comment
UCR4887
Scirpus cernuus var. californicus
O. F. Clarke
1966-11-26
661126- 13
San Luis Obispo
Central Coast, Morro Bay
6
Comment
CDA15752
Scirpus maritimus
G. F. Hrusa
1993-5-21
11093
San Luis Obispo
Salinas River approx. 2 km. N of Monterey Rd. on E side of river.
Comment
CDA11352
Scribneria bolanderi
G. F. Hrusa
1995-4-16
12075
San Luis Obispo
Cuesta Ridge West; Ridge NW of Cuesta Pass on slope near road in area burned the previous summer. Approx. 2.5 m. NW of US 101. Uncommon. Small colony on N-facing burned flat immediately beyond Botanical Area, in site where water has stood in winter season. Annual.
Comment
OBI9227
Scrophularia atrata
Robert F. Hoover
1959-5-12
8502
San Luis Obispo
Price Cyn
Comment
CAS-BOT-BC238475
Scrophularia atrata
R. F. Hoover
1964-6-10
9018
San Luis Obispo
Mallagh's Landing, just east of Avila
Comment
OBI9224
Scrophularia atrata
Robert F. Hoover
1966-5-17
9872
San Luis Obispo
Hills bordering San Luis Valley on S W of Edna (Guidetti Ranch)
Comment
RSA680406
Scrophularia californica
Scott D. White, Ken McDonald
2001-5-9
8456
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC762710
Scrophularia californica
R. F. Hoover
1946-4-27
6083
San Luis Obispo
Price Canyon
Comment
UC1284960
Senecio blochmaniae
R. F. Hoover
1946-8-17
6301
San Luis Obispo
n end Morro Bay
Comment
OBI15532
Senecio blochmaniae
Robert F. Hoover
1946-10-20
6526
San Luis Obispo
Near Callender RR siding
Comment
RSA191875
Senecio breweri
R. F. Thorne, Percy C. Everett
1963-6-8
32176
San Luis Obispo
6 miles NW of Bradley on road to Jolon.
213
Comment
UC1070129
Senecio californicus
C. M. Belshaw
1936-3-25
1733
San Luis Obispo
4 mi s Morro; Cayucos Quad.
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
CAS-BOT-BC364620
Senecio vulgaris
Clare B. Hardham
1957-3-25
1562
San Luis Obispo
Santa Lucia Mountains. Oak Flat
Comment
CAS-BOT-BC364621
Senecio vulgaris
Clare B. Hardham
1956-4-4
388
San Luis Obispo
Santa Lucia Mountains. Marquart Ranch, Cayucos Road
Comment
OBI72799
Sherardia arvensis
D. R. Miller
2010-5-7
510 .911
San Luis Obispo
Rocky Butte/Pine Mt Region. Next to rd cut at Cline Cabin, Tobacco Crk drainage
520
Comment
UC55294
Sidalcea diploscypha
J. H. Barber
1899-5-22
San Luis Obispo
near Morro; near Morro
Comment
UC583165
Sidalcea diploscypha
Lewis S. Rose
1936-5-6
36231
San Luis Obispo
Morro Beach
6
Comment
UCR115799
Sidalcea malviflora subsp. laciniata
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5406
San Luis Obispo
Central Coast, road crest between See Canyon Road and Prefumo Canyon Road, SW of San Luis Obispo
320
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
OBI55634
Silene coniflora
David J. Keil
1989-6-3
21230
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
UCD98699
Silene gallica
Ernest C. Twisselmann
1959-5-23
5280
San Luis Obispo
San Luis Obispo County: Point Buchon.
10
Comment
OBI59685
Silene laciniata subsp. laciniata
Larry Kelly
1989-5-21
343
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI72501
Silene laciniata subsp. laciniata
M. Wetherwax & E. L. Painter, E. L. Painter
2001-4-22
SLO- 277
San Luis Obispo
Camp San Luis Obispo. First ridge W of Cerro Romulado. UTMs NAD27 zone 10, 704710E, 3910561N
140
Comment
UC1334637
Silene laciniata subsp. major
Austin Griffiths Jr.
1967-8-13
5382
San Luis Obispo
along dune-ridge crest s Black Lake (in scrub-dune area of Nipomo Dunes); s of Black Lake, Nipomo Dunes
Comment
SBBG72153
Sisymbrium altissimum
Mrs. R. W. Summers
-Mar-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI32048
Sisymbrium officinale
David J. Keil, Eric A. Wise
1981-5-25
14753
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
RSA169191
Sisymbrium orientale
E. C. Twisselmann
1964-4-17
9223
San Luis Obispo
Grants Lake.
579
Comment
SEINET8075668
Sisyrinchium bellum
David Keil
2000-6-26
28746
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads..; 0
335
Comment
UCR161325
Sisyrinchium bellum
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9063
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon Road, 4.6 mi west of Los Osos Valley Road
316
Comment
OBI4357
Sisyrinchium bellum
Patricia Wiese
1971-5-23
61
San Luis Obispo
Fuelbreak in Cuesta Ridge Botanical Area. 3 mi NW of Cuesta Pass
762
Comment
OBI25129
Solanum americanum
Jerry Drake
1979-4-3
15
San Luis Obispo
About 8 mi W of San Luis Obispo; Los Osos
91
Comment
RSA195141
Solanum americanum
E. C. Twisselmann
1967-9-9
13683
San Luis Obispo
Palo Prieta Creek below Ortega Spring. Western San Joaquin Valley.
595
Comment
SBBG104950
Solanum douglasii
M. D. Proctor, E. A. Young
1993-4-17
ROB 476
San Luis Obispo
N side of Cerro Romualdo; Camp San Luis Obispo
Comment
UCR131835
Solanum douglasii
George K. Helmkamp
2003-10-8
8191
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
UCR5109
Solanum douglasii
O. F. Clarke
1966-11-26
661126- 08
San Luis Obispo
Central Coast, Morro Bay
6
Comment
OBI9150
Solanum douglasii
Fred W. Rush
Apr-56
19
San Luis Obispo
S E slope, Mt San Luis
Comment
SBBG6644
Solanum elaeagnifolium
C. B. Hardham
1957-8-28
2518 a
San Luis Obispo
York Mtn
Comment
UCD126851
Solanum laxum
C. M. Belshaw
1936-3-17
1751
San Luis Obispo
San Luis Obispo County: 1.7 miles north-northwest of Cayucos.
15
Comment
CAS-BOT-BC157487
Solanum umbelliferum
G. K. Helmkamp
1997-3-8
1459
San Luis Obispo
SE of Los Osos. Swift Ranch, starting ca. 2 mi. S of Los Osos Vly Rd and Clark Vly Rd.
107
Comment
UC54857
Solanum umbelliferum
Mrs. R. W. Summers
March, 1903
San Luis Obispo
Santa Lucia Mountains
Comment
POM305242
Solanum umbelliferum
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
568
San Luis Obispo
Hwy 41, near Templeton
Comment
RSA67573
Solanum umbelliferum
Philip A. Munz
1951-4-12
16291
San Luis Obispo
13 miles from McKittrick, State Hwy 178 towards Simmler, from Temblor Range
Comment
OBI5459
Solanum xanti
Sharon Jochums
1974-2-17
10
San Luis Obispo
W of hwy 1 S of Arroyo de la Cruz
Comment
SBBG107327
Solanum xanti
C. B. Hardham
1958-4-9
3047
San Luis Obispo
The Cuesta
Comment
UCR28933
Solanum xanti
J. H. Nishida
1982-6-5
427
San Luis Obispo
0.4 mi south of American Canyon Campground near stream
518
Comment
OBI9111
Solanum xanti
Aart C. DeVos
1963-4-30
90
San Luis Obispo
2 mi +/- S of Morro Bay
Comment
UCR13916
Solidago californica
George K. Helmkamp
1973-8-8
s.n.
San Luis Obispo
Central Coast, Morro Bay, Baywood Park, hillside c. 1 mi from ocean
3
Comment
OBI15456
Solidago confinis
G. Thomas Robbins, John Weiler
1959-8-7
4143
San Luis Obispo
NW margin of Oso Flaco Lake
12
Comment
UC1285357
Solidago confinis
R. F. Hoover
1947-9-13
7392
San Luis Obispo
s Arroyo Grande; Black Lake Canyon
Comment
UCR90502
Solidago confinis
F. M. Reed
1931-8-21
7087
San Luis Obispo
Cienaga at top of Butterfly Grade on Morro-Atascadero Rd.
915
Comment
HSC91763
Solidago guiradonis
Susan H. Bicknell
1988-11-22
San Luis Obispo
Montano de Oro, MDO13
Comment Read comments Mar 8 2013
CAS-BOT-BC365736
Solidago spathulata
R. F. Hoover
1963-7-30
8590
San Luis Obispo
Northeast side of Los Osos Valley
Comment
OBI15468
Solidago velutina subsp. californica
F. Rush
Aug-57
s.n.
San Luis Obispo
S Morro Bay
Comment
UC54035
Solidago velutina subsp. californica
Rev. R. W. Summers
Oct 1886
397
San Luis Obispo
Santa Margarita
Comment
UC455800
Soliva sessilis
I. J. Condit
1910-5-4
San Luis Obispo
California Polytechnic School ranch above dairy barn; California Polytechnic School ranch
Comment
UC91169
Soliva sessilis
K. Brandegee
June 1888
San Luis Obispo
San Simeon
Comment
UC1070275
Sonchus oleraceus
N. K. Carlson
1936-3-22
207
San Luis Obispo
1 mi sse Miles; Arroyo Grande Quad.
45
Comment
CAS-BOT-BC236523
Sorghum bicolor
Ernest C. Twisselmann
1968-9-16
14931
San Luis Obispo
Highway 46, across the river from Shandon
313
Comment
OBI75286
Sparganium eurycarpum
Michael Walgren
2011-5-25
245
San Luis Obispo
San Simeon State park along the first un-named crk ("Tortuga crk") upcoast from San Simeon Point
Comment
SDSU5328
Sparganium eurycarpum
D. F. Howe
1963-6-30
3565
San Luis Obispo
Oso Flaco.
Comment
SEINET3928173
Sparganium eurycarpum
David J. Keil
2012-7-14
31403
San Luis Obispo
San Luis Obispo. Intersection of Los Osos Valley Road and US 101 at southbound on-ramp.; 0
32
Comment
LA211700
Sparganium eurycarpum var. eurycarpum
Mark A. Elvin; Richard A. Burgess
2014-10-10
7703
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes; "3-Pond West" in "3-Pond Valley," no standing water present, 500 meters from the south boundary of the Refuge.
15.0
Comment
UC1125829
Spergula arvensis subsp. arvensis
H. C. Lee
1936-3-14
499
San Luis Obispo
1 1/2 mi. n.e. Sycamore Springs; Arroyo Grande Quad.
Comment
RSA165638
Spergularia bocconi
Clare B. Hardham
1961-1
1961
San Luis Obispo
Protestant cemetery, Cambria. Santa Lucia Mts.
Comment
UCR140146
Spergularia macrotheca var. macrotheca
George K. Helmkamp
2004-2-10
8268
San Luis Obispo
Central Coast, southeast of Oceano along Halcyon Rd., 0.2 mi east of Mesa View Dr.
76
Comment
OBI45290
Spergularia rubra
David J. Keil
1985-4-6
18535
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI82072
Spiranthes romanzoffiana
David Keil
1993-1
San Luis Obispo
Comment
OBI58160
Stachys ajugoides
David J. Keil
1998-7-2
27903
San Luis Obispo
At Baldwin property and on property to west of Baldwin property, along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo).
Comment
UC456141
Stachys ajugoides var. ajugoides
E. P. Unangst
1906-8-19
San Luis Obispo
San Luis Obispo
Comment
SBBG16143
Stachys albens
C. B. Hardham, C. Butterworth
1960-6-9
6138
San Luis Obispo
Nickoli Lake, S of Creston
Comment
NY42952
Stachys bullata
J. B. Walker
1995-4-14
1342
San Luis Obispo
E of Nipomo, along Hwy 166, just E of Suey Creek Rd
200
Comment
OBI51754
Stachys bullata
R. Mike Arens
1994-3-26
24
San Luis Obispo
Calif Polytechnic State univ campus; near Botanical Garden foot bridge
152
Comment
OBI80164
Stachys bullata
David J. Keil
1992-4-12
22811
San Luis Obispo
Laguna Lake City Park.
170
Comment
RSA187160
Stachys bullata
I. L. Wiggins
1929-5-21
3684
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero.
Comment
SEINET2066218
Stachys bullata
George Helmkamp
1990-4-19
San Luis Obispo
West Cuesta Ridge, 3 mi NW of US 101, N of San Luis Obispo
670
Comment
UC1595576
Stachys bullata
W. Wisura
1992-4-25
4716
San Luis Obispo
e Morro Bay (San Bernardo Creek Ranch)
Comment
UCR6161
Stachys bullata
C. M. Bringle
1967-3-20
670320- 15
San Luis Obispo
South Coast Range/Central Coast, San Luis Obispo, 0.25 mi. down private road off Highway 101, north of city (SLO), under sign 'Atascadero 17, Salinas 126, San Francisco 235', on Hildenbrand Ranch, Rt. 2, Box 103
427
Comment
JEPS34341
Stachys bullata
Rimo Bacigalupi and L. R. Heckard
1963-4-20
8816
San Luis Obispo
first ridge-top w Cuesta Pass (along dirt road to the TV power station at crest of mts.); Santa Lucia Mts.
640
Comment
OBI13471
Stachys chamissonis
Robert F. Hoover
1969-6-5
11371
San Luis Obispo
Oak Park district, Arroyo Grande
Comment
UC1953346
Stachys pycnantha
David Keil
2000-9-7
San Luis Obispo
Santa Margarita Ranch.
Comment
RSA0109101
Stachys pycnantha
Robert F. Hoover
1947-6-6
7273
San Luis Obispo
Cottonwood Pass, west of summit.
Comment
JEPS35276
Stebbinsoseris heterocarpa
R. F. Hoover
1948-4-17
7459
San Luis Obispo
Creston
Comment
UCSC000845
Stebbinsoseris heterocarpa
C. A. Graham
1938-4-20
352
San Luis Obispo
2 miles E.S.E. of Nacimiento School Nacimiento School - Bradley
229
Comment
CDA3545
Stellaria media
G. K. Helmkamp
2004-2-7
8260
San Luis Obispo
Central Coast; SE of Oceano along Halcyon Rd., just E of Mesa View Dr.
Comment
OBI50290
Stellaria media
Tawney Odegard
1985-2-1
71
San Luis Obispo
Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left
Comment
UCR161300
Stellaria media
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9099
San Luis Obispo
Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive
43
Comment
OBI31464
Stellaria media
Joy Nishida, Robert Allen
1982-4-10
257
San Luis Obispo
American Cyn, near stream in campground
524
Comment
CAS-BOT-BC398978
Stellaria nitens
Clare B. Hardham
1957-3-25
1572
San Luis Obispo
Cypress mountains
Comment
UC1224755
Stephanomeria cichoriacea
R. F. Hoover
1947-10-11
7409
San Luis Obispo
near Cayucos; Old Creek
Comment
OBI35459
Stephanomeria elata
Melody Dickens
1980-8-15
53 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
OBI53506
Stephanomeria exigua subsp. carotifera
Arthur W. Hazebrook
1991-6-29
101
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, stabilized dunes, NE riparian entrance
Comment
OBI72968
Stephanomeria exigua subsp. carotifera
Ann Cochran
1986-7-26
41
San Luis Obispo
Area around fire station. T30s, R18E, sec 13
579
Comment
CDA17486
Stephanomeria exigua subsp. coronaria
G. F. Hrusa, P. Akers
2005-9-29
16815
San Luis Obispo
Carrizo Plain; S end of Carrizo Plain immed. N of MU Ranch.
816
Comment
UCD136401
Stephanomeria pauciflora
Ernest C. Twisselmann
1959-8-5
2150
San Luis Obispo
San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Dorothy Twiseelmann Ranch, sumit of Choice Valley.
655
Comment
SBBG96104
Stephanomeria virgata subsp. pleurocarpa
D. Keil
1986-10-13
19782
San Luis Obispo
Sweet Springs, on southern shore of Morro Bay
Comment
UC1224743
Stephanomeria virgata subsp. pleurocarpa
R. F. Hoover
1957-8-28
8399
San Luis Obispo
between Rocky Butte and Pine Mt.
Comment
OBI80624
Stipa lepida
David J. Keil
1992-4-12
22826
San Luis Obispo
Laguna Lake City Park
170
Comment
UCR32239
Stipa lepida
Smeltzer, Turnquist
1982-5-7
127
San Luis Obispo
NE side of Laguna Lake Park.
Comment
OBI65845
Stipa lepida
D. R. Miller
1994-5-20
594 -375
San Luis Obispo
Pine Mt Region; Along rocky slpe on Coles rd in (Will Hearsts); Marmolejo crk drainage
800
Comment
OBI70065
Streptanthus tortuosus
D. R. Miller & E. A. Appel, E. A. Appel
2007-5-26
507 .855
San Luis Obispo
Pine Mt region. along ridge lien T26S R8E sec 11 on extreme S line of sec 11
914
Comment
SBBG43509
Stuckenia pectinata
L. W. Edge
1971-11-2
San Luis Obispo
N of Oso Flaco Lake
Comment
OBI70766
Stutzia covillei
George Butterworth
2006-6-18
633
San Luis Obispo
Carrizo Plain Natl Monument. 1/4 mi below Padrone Cyn head
878
Comment
CAS-BOT-BC423003
Stylomecon heterophylla
Ernest C. Twisselmann
1958-5-12
4459
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Scarp: canyon above the Van Matre Ranch
792
Comment
CAS-BOT-BC110382
Suaeda californica
R. F. Hoover
1946-8-8
6283
San Luis Obispo
North end of Morro Bay, at edge of beach.
Comment
OBI4920
Suaeda californica
Marta Bruckner
1963-1
San Luis Obispo
Comment
SBBG81866
Suaeda californica
D. Keil
1983-11-19
18050
San Luis Obispo
Sweet Springs, Baywood Park, S end of Morro Bay
Comment
UCR38888
Suaeda californica
David J. Keil
1983-11-19
18050
San Luis Obispo
Central Coast, Salt marsh at Sweet Springs, Baywood Park, south end of Morro Bay
Comment
UCR4884
Suaeda californica
O. F. Clarke
1966-11-26
661126- 14
San Luis Obispo
Central Coast, Morro Bay
6
Comment
SFV16118
Suaeda nigra
S. Mason
1995-5-8
58
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. North side of Panorama Road, 0.7 miles from Soda Lake Road.
610
Comment
OBI19586
Symphoricarpos albus var. laevigatus
Robert F. Hoover
1946-8-17
6287
San Luis Obispo
Arroyo Grande crk below jctn of lopez Canyon
Comment
SBBG118308
Taeniatherum caput-medusae
J. Clark, J. Olson
1999-7-1
San Luis Obispo
exclosure between Avery Rd (N), tank trail (S), and Bivouac Rd (W); Camp Roberts
198
Comment
OBI65875
Tanacetum vulgare
D. R. Miller
2000-10-29
1000 -732
San Luis Obispo
Pine Mt Region. On D.R. Miller property, along orchrd upper edge
650
Comment
UC178399
Tetradymia canescens
E. Palmer, M. D.
1876-7-2
261
San Luis Obispo
10 mi from San Luis Obispo; Clark Valley
Comment Read comments Jan 30 2012
UCR101029
Thelypodium lasiophyllum
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3234
San Luis Obispo
Soda Lake Rd, 6.6 mi. NW of jct with Calif. hwy 33 (roughly west of Maricopa).
671
Comment
UCR29953A
Thelypodium lasiophyllum
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14468
San Luis Obispo
Inner South Coast Range, Road at S end of Soda Lake c. 0.25 mi east of Soda Lake road
591
Comment
UCR4421
Thelypodium lemmonii
Frank C. Vasek
1958-5-3
580503- 07
San Luis Obispo
Road through Bitterwater Valley in the Temblor Range, 0.9 mi. east of junction with road between Cholame and Simmler, just west of the San Luis Obispo County line
350
Comment
CAS-BOT-BC207192
Thinopyrum intermedium subsp. intermedium
David Keil
1977-8-7
12487
San Luis Obispo
Along Los Osos Valley Road at turnoff to Telephone Company Road ca. 1/2 mile W of Foothill Blvd.
Comment
CDA15171
Thysanocarpus curvipes
G. F. Hrusa
1998-4-27
14279
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
OBI14857
Thysanocarpus curvipes
Robert F. Hoover
1966-4-20
9829
San Luis Obispo
5 mi E of Creston on La Panza Rd
Comment
RSA0057434
Thysanocarpus curvipes
Ira L. Wiggins
1929-4-15
3567
San Luis Obispo
Brushy slopes not far from ocean between Guadalupe and Oceana.
Comment
RSA0057554
Thysanocarpus curvipes subsp. curvipes
P. A. Munz
1951-4-12
16279
San Luis Obispo
13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range.
762
Comment
UC1127059
Thysanocarpus laciniatus
C. A. Graham
1938-4-8
291
San Luis Obispo
0.6 mi sw Bee Rock; Bradley Quad.
Comment
OBI55242
Thysanocarpus laciniatus
Greg Frugolli
1997-4-15
56
San Luis Obispo
Quail rd (0.5 mi from Black Mtn rd), La Panza range, Los Padres NF (hwy 58 burn area)
701
Comment
OBI57215
Thysanocarpus laciniatus
David J. Keil
1998-4-7
26609
San Luis Obispo
South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229
Comment
OBI61094
Thysanocarpus laciniatus
P. A. Holden
1968-4-9
120
San Luis Obispo
9 mi E of Santa Margarita
Comment
OBI31938
Torilis arvensis
David J. Keil
1981-6-20
14881
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
OBI62962
Torilis arvensis
David J. Keil
1992-6-5
23204
San Luis Obispo
Lopez Canyon Road, 0.7 miles from Hi Mountain Rd.
Comment
OBI74386
Torilis arvensis
Theo Fitanides, Anthony Baniaga
2010-5-7
158
San Luis Obispo
Tierra Redonda BLM ACEC
469
Comment
OBI23367
Torilis nodosa
David J. Keil
1979-5-26
13092
San Luis Obispo
S of San Luis Obispo just S of jctn S Higuera and US101 and E along ridgeline
Comment
OBI20464
Toxicodendron diversilobum
Robert F. Hoover
1966-4-21
9834
San Luis Obispo
Cal Poly campus near mouth of Poly Canyon
Comment
SBBG104825
Toxicoscordion fremontii
M. D. Proctor, E. A. Young
1993-3-24
ROB 331
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG107735
Toxicoscordion fremontii
C. B. Hardham
1957-4-25
1722
San Luis Obispo
top of Cypress Mtn
Comment
OBI31609
Tragopogon porrifolius
Turnquist, Smeltzer
1982-6-16
155
San Luis Obispo
Laguna Lake Park
Comment
OBI3839
Trichostema lanatum
Elizabeth Rudd
1971-5-23
290
San Luis Obispo
3 mi NE of Santa Margarita
Comment
UC195652
Trichostema lanatum
I. J. Condit
San Luis Obispo
San Carpojo Creek
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
UC2027018
Trichostema ovatum
Greg Wilvert
2005-6-29
490
San Luis Obispo
Southeast Half of the Caliente Range. 1.5km S of Soda Lake Road along Padrones Canyon Road
Comment
SBBG32860
Trifolium albopurpureum
L. E. Allen
1967-4-13
San Luis Obispo
N of Paso Robles near jct of Hwys 41 and 466 [46 and US 101}
Comment
SBBG3844
Trifolium albopurpureum var. olivaceum
C. B. Hardham
1959-4-3
4184
San Luis Obispo
hills between San Antonio and Nacimiento Dam
Comment
RSA0117164
Trifolium barbigerum var. andrewsii
David J. Keil, Lynne Dee Althouse
2002-5-2
29845
San Luis Obispo
Santa Margarita Ranch.
Comment
OBI75005
Trifolium bifidum
David J. Keil
1988-3-19
20409
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
OBI58078
Trifolium campestre
David J. Keil
1998-5-18
27294
San Luis Obispo
N of Cayucos between Hwy 1 and ocean N of Point Estero. Just S of China Harbor.
Comment
OBI12702
Trifolium ciliolatum
Robert F. Hoover
1964-5-11
8770
San Luis Obispo
2 mi SW of Pozo on rd to Arroyo Grande
Comment
RSA130645
Trifolium ciliolatum
R. W. Summers
1886-05
s.n.
San Luis Obispo
San Luis Obispo Valley.
Comment
SEINET7411907
Trifolium ciliolatum
R. W. Summers
1886-4-26
s.n.
San Luis Obispo
Rich Valley.
Comment
POM278606
Trifolium depauperatum
Lyman D. Benson
1937-4-4
8091
San Luis Obispo
East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed.
457
Comment
UC1130023
Trifolium fucatum
N. K. Carlson
1936-4-1
267
San Luis Obispo
1.8 mi sw Cerro Alto; San Luis Obispo quad
289
Comment
PASA232
Trifolium fucatum
1929-5-5
San Luis Obispo
Along wash near Cambria
Comment
SBBG34860
Trifolium fucatum
R. W. Summers
--
San Luis Obispo
suburb of San Luis Obispo
Comment
RSA139949
Trifolium fucatum var. fucatum
Clare B. Hardham
5320
San Luis Obispo
Rte. 41, along Santa Rosa Cr.
Comment
OBI65021
Trifolium gracilentum
Greg Wilvert
2005-4-6
182
San Luis Obispo
SE half of the Caliente Range. S end of Horse Cyn, 4.3 km N of New Cuyama
655
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
UC73176
Trifolium gracilentum
Mrs. R. W. Summers
1882-6-26
San Luis Obispo
Comment
OBI27174
Trifolium hirtum
Thomas Burrows
1980-5-3
42
San Luis Obispo
Reservoir Cyn
168
Comment
UCR134406
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6566
San Luis Obispo
South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos
91
Comment
UCR95925
Trifolium hirtum
George K. Helmkamp
1996-9-11
1206
San Luis Obispo
Along San Simeon Creek, about 0.2 mi east of Calif. Hwy 1
6
Comment
UCD39113
Trifolium incarnatum
Beecher Crampton
1964-5-21
7010
San Luis Obispo
San Luis Obispo County: 2 miles east of Creston. Oak Valley Farm.
Comment
OBI58048
Trifolium microcephalum
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27477
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
UC1953286
Trifolium microcephalum
Anthony Baniaga with Theo Fitanides
2010-4-18
125
San Luis Obispo
Tierra Redonda Mountain.
Comment
UCD111416
Trifolium microcephalum
G. F. Hrusa
1995-5-28
12209
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, E base of Ridge 2.
500
Comment
OBI42320
Trifolium microcephalum
David J. Keil
1986-5-31
19627
San Luis Obispo
Los Osos-Baywood Park area. Undeveloped area between end of Martingale Ave and Eto Lake
Comment
OBI31425
Trifolium oliganthum
Joy Nishida, Julie Oxford
1982-4-16
295
San Luis Obispo
American Cyn, 1.7 mi S of campground
488
Comment
UCSC000419
Trifolium repens
L. C. Watson
2008-4-22
s.n.
San Luis Obispo
Comment
CDA26360
Trifolium resupinatum
David J. Keil
2005-3-3
San Luis Obispo
Larry Kandarian property. 3255 Los Osos Valley Road, Los Osos.
0
Comment
OBI42773
Trifolium variegatum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
15973
San Luis Obispo
4.4 mi E of jctn with Santa Rosa Creek rd on dirt rd leading to Cypress Mtn and following Steiner Crk
Comment
UC454708
Trifolium variegatum var. melananthum
Ira J. Condit and Dr. White
1909-4-17
San Luis Obispo
Paso Robles
Comment Read comments Jul 13 2012
UC52182
Trifolium variegatum var. melananthum
Mrs. R. W. Summers
1887-6-1
175
San Luis Obispo
San Luis Obispo Valley
Comment
OBI55185
Trifolium willdenovii
Greg Frugoli
1997-4-15
41
San Luis Obispo
0.3 mi S of hwy 58 on Red Hill Rd. La Panza range, Los Padres NF (hwy 58 burn area)
597
Comment
SBBG15540
Trifolium wormskioldii
J. R. Haller
1961-6-1
1802
San Luis Obispo
Oso Flaco Lake, 3.6 mi W of St Hwy 1, 0.5 mi inland from ocean
Comment
CAS-BOT-BC520860
Trillium angustipetalum
Clare B. Hardham
1956-3-16
199
San Luis Obispo
Santa Lucia Mountains: Thomas Ranch. Coon Canyon
Comment
CAS-BOT-BC520861
Trillium angustipetalum
1883-5-1
s.n.
San Luis Obispo
Santa Lucia Mountains
Comment
UCR4758
Triphysaria eriantha
Frank C. Vasek
1960-4-9
600409- 11
San Luis Obispo
Central Coast, Los Osos [Valley] Road, 2 miles east of Los Osos
15
Comment
UC1063427
Triphysaria eriantha subsp. eriantha
C. M. Belshaw
1936-3-23
1706
San Luis Obispo
1.4 mi ssw Hollister Pk. (Plot 3); Cayucos Quad., ssw of Hollister Pk
Comment