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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA0025945
Abronia alba
Ralph Hoffman
1931-5-30
s.n.
San Luis Obispo
Oceano.
Comment
SBBG112713
Abronia latifolia
C. B. Hardham
1957-11-19
2750
San Luis Obispo
Piedras Blancas
Comment
SBBG1854
Abronia latifolia
C. B. Hardham
1959-5-21
4596
San Luis Obispo
Arroyo de la Cruz
Comment
SBBG69880
Abronia latifolia
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI35269
Abronia maritima
H. E. Jones
1981-5-18
30
San Luis Obispo
Point Piedras Blancas
Comment
OBI35412
Abronia maritima
Helen Jones
1982-9-21
76
San Luis Obispo
Piedras Blancas Point
Comment
UC54817
Abronia maritima
R. W. Summers
1883-6-1
San Luis Obispo
Avila sea-beach Sand Hills, Avila
Comment
OBI57686
Abronia maritima
Austin P. Griffiths
1980-11-18
s.n.
San Luis Obispo
N of Granda BM 54 USCGS Marker betw Grover City and Oceano Beach Ramps. First of about 3 sites found going north
Comment
SEINET7072464
Abronia umbellata
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27.
Comment
UC1285095
Abronia umbellata
R. F. Hoover
1946-7-24
6248
San Luis Obispo
South end of Morro Bay, just back of beach Morro Bay
Comment
OBI12206
Abronia umbellata var. umbellata
Robert F. Hoover
1946-7-24
6246
San Luis Obispo
S end of Morro Bay
Comment
OBI12207
Abronia umbellata var. umbellata
Robert F. Hoover
1947-7-26
7324
San Luis Obispo
Piedras Blancas Point
Comment
OBI3703
Acacia melanoxylon
Mary Kidd
1971-2-27
14 X
San Luis Obispo
Cal Poly campus
Comment
OBI73180
Acacia melanoxylon
Matt Ritter
2010-1-16
5015
San Luis Obispo
Street tree in SLO
Comment
OBI82614
Acer negundo
David J. Keil
2015-7-8
33289
San Luis Obispo
Garden Farms area north of Santa Margarita along El Camino Real, ca. 0.3 miles south of intersection with Pine Avenue
Comment
SBBG71277
Acer negundo
M. M. Miles
-Apr-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC337447
Acer negundo var. negundo
Ernest C. Twisselmann
1962-4-6
6763
San Luis Obispo
Dorothy Twisselmann Ranch
670
Comment
OBI17146
Achillea millefolium
Robert F. Hoover
1965-10-1
9698
San Luis Obispo
Cuesta-by-the-sea, S shore of Morro Bay
Comment
OBI35372
Achillea millefolium
Helen Jones
1981-5-4
68
San Luis Obispo
Piedras Blancas Point
Comment
SBBG96717
Achillea millefolium
D. A. Young, S. Junak, T. Ayers
1989-4-27
1943
San Luis Obispo
0.1 mi W of W end of Cuesta Ridge Botanical Area
Comment
CDA17617
Achillea millefolium
Austin Griffiths
1983-6-11
s.n.
San Luis Obispo
Oceano Dunes. Just W of Livery Stables, Dunes Preserve.
Comment
RSA0048647
Achillea millefolium
W. M. Arbaugh
1968-4-28
185
San Luis Obispo
Oso Flaco Lake.
Comment
UCD128416
Achyrachaena mollis
Jaime Kneitel
1995-5-1
50
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area, Caliente Mountains, American Ranch, 2 miles from Soda Lake Road.
670
Comment
CAS-BOT-BC29732
Achyrachaena mollis
David D. Keck; J. Clausen
1935-4-9
3099
San Luis Obispo
Cholame Creek at Cholame
365
Comment
CAS-BOT-BC29733
Achyrachaena mollis
Roxana S. Ferris
1929-4-15
7630
San Luis Obispo
8 miles from Moro on the San Luis Obsipo Road
Comment
OBI17137
Achyrachaena mollis
Eben McMillan
1953-5-8
145
San Luis Obispo
E. McMillan Ranch, Choice Valley
Comment
OBI37656
Achyrachaena mollis
David J. Keil, Dirk Walters
1980-4-10
13766
San Luis Obispo
E of Soda Lake Rd 0.2-1 mi on dirt rd ca 3.5 mi S of hwy 58
Comment
OBI55183
Acmispon americanus var. americanus
Greg Frugoli
1997-5-31
101
San Luis Obispo
In Fraser cyn on un-used rd just E of Pozo Rd, La Panza range, Los Padres NF (hwy 58 burn area)
524
Comment
JEPS114113
Acmispon brachycarpus
A. Dilworth, J. Goldzman, M. Petroelje
1998-4-13
San Luis Obispo
Camp Roberts. Ca. 0.3 mile N on Bivouac Road from intersection of Bivouac and Tower Roads, ca. 54 m NW of large leaning oak tree with orange paint, Training Area 02, LCTA Plot 41.
Comment
OBI27086
Acmispon glaber var. glaber
Jim Souza
1981-1
San Luis Obispo
Grover City
Comment
OBI36517
Acmispon glaber var. glaber
Mark Schneider
1973-12-15
s.n.
San Luis Obispo
Poly Cyn, SLO
Comment
OBI51254
Acmispon glaber var. glaber
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .22
San Luis Obispo
NE corner of San Simeon State Park
Comment
SEINET957860
Acmispon grandiflorus
P. B. Kennedy
1917-1
San Luis Obispo
Raso Robles.
Comment Read comments Jan 25 2014
SBBG68104
Acmispon strigosus
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano-Casmalia
Comment
OBI75853
Acmispon wrangelianus
Al Lindholm
1971-4-11
168 B
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. Next to road, E slope of Geode Mtn
Comment
UCD78293
Acmispon wrangelianus
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4643
San Luis Obispo
San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita.
595
Comment Read comments Mar 27 2011
OBI58045
Acmispon wrangelianus
David J. Keil
1998-6-1
27554
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
UCSB59908
Acourtia microcephala
Penkala, B.; Ryan, P.
1987-6-26
San Luis Obispo
On E side of Hwy. 229, about 2 mi. N of its junct. with Hwy. 58, NE of Santa Margarita
457
Comment
HSC91509
Adenostoma fasciculatum
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montana de Oro State Park, MDO 3
Comment
OBI29076
Adenostoma fasciculatum
Karen Symonds
1982-7-25
27
San Luis Obispo
Montana de Oro State Park, along coon Creek trail
Comment
OBI75654
Adenostoma fasciculatum
Nancy E. Arnold, Robert L. Allen
1981-5-17
303
San Luis Obispo
Chaparral area burned on 31 July, 1980. CDF fire no 53-265. 7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mts
305
Comment
OBI10244
Adenostoma fasciculatum
Robert J. Rodin
1964-5-8
6859
San Luis Obispo
On ridge 4 mi SE of Cuesta Summit on hwy 101
Comment
OBI8512
Adiantum jordanii
Dave Imper
1976-12-28
23
San Luis Obispo
Project location 1 mile SW of highway 227 on Price Canyon road. Price Canyon Tarsands
91
Comment
CAS-BOT-BC68926
Adiantum jordanii
Ernest C. Twisselmann
1955-7-31
2292
San Luis Obispo
Santa Rosa Canyon, near Mammoth Rock
121
Comment
OBI1101
Adiantum jordanii
Richard E. Simpson
1960-5-5
152
San Luis Obispo
Collected on northern slope of Cerro Romauldo, behind U.S. Army Camp San Luis Obispo
Comment
OBI13688
Agastache urticifolia
Robert F. Hoover
1946-6-16
6156
San Luis Obispo
Rinconada district, directly W of Pozo
Comment
SEINET7464183
Agastache urticifolia
David J. Keil, Lynne Dee Oyler, Rick Oyler
1986-5-17
19469
San Luis Obispo
South Coast Range; Santa Margarita Ranch. 3.6 mi. south of Santa Margarita along ranch road, E base of Santa Lucia Mountains
Comment
JEPS26360
Ageratina adenophora
Ernest C. Twisselmann
1959-4-10
5030
San Luis Obispo
see canyon Irish Hills
106
Comment
OBI7292
Agoseris grandiflora var. grandiflora
David J. Keil
1976-9-25
11834
San Luis Obispo
Upper See Cyn along See Cyn rd
Comment
UC1953194
Agoseris grandiflora var. grandiflora
David Keil with Mike Mattina
2010-5-31
30785
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest Trail system east of Ragged Point.
Comment
SBBG82089
Agoseris heterophylla
C. F. Smith
1950-4-30
2724
San Luis Obispo
near Carneros Cyn, Temblor Range
1066
Comment
OBI79475
Agoseris heterophylla
David J. Keil, with Matt Ritter and Jepson Herbarium Weekend Workshop participants
2012-4-21
31296
San Luis Obispo
Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton
Comment
UCSB33994
Agoseris heterophylla
Woodbury, Kevin
1978-4-14
San Luis Obispo
6 miles north along Highway 101 from LeRoy Park
30
Comment
OBI47122
Agoseris heterophylla var. cryptopleura
Lynne Dee Oyler
1986-3-25
393 a
San Luis Obispo
Agua Escondido, USFS blue oak study area. N slope and hilltop NE of Arroyo Grande
Comment
UC1125479
Agoseris heterophylla var. cryptopleura
C. A. Graham
1939-4-14
534
San Luis Obispo
1.9 mi sse Gifford Ranch; Branch Mt. Quad.
457
Comment
CAS-BOT-BC13159
Agoseris hirsuta
Alice Eastwood
1926-4-28
13591
San Luis Obispo
Cambria
Comment
CAS-BOT-BC13157
Agoseris hirsuta
Alice Eastwood; John Thomas Howell
1936-5-7
2277
San Luis Obispo
East of Morro district on road to Atascadero
Comment
OBI66985
Agrostis exarata
David J. Keil
2000-6-28
28832 -2
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek, west of California Highway 1
0
Comment
UCD52074
Agrostis exarata
Larry E. Brown
1971-7-8
2062
San Luis Obispo
San Luis Obispo County: in Perfumo Canyon near San Luis Obispo.
Comment
HSC91815
Agrostis gigantea
Susan H. Bicknell
San Luis Obispo
Montana de Oro State Park.
Comment
OBI73009
Agrostis hooveri
David J. Keil
2000-6-15
28811
San Luis Obispo
Irish Hills, San Luis Range. BLM parcel near Diablo Canyon Nuclear Power Plant
Comment
CAS-BOT-BC138959
Agrostis pallens
R. F. Hoover
1964-6-7
8991
San Luis Obispo
San Carpoforo Creek just above WIndy Point.
Comment
CAS-BOT-BC138975
Agrostis pallens
John Thomas Howell
1964-6-30
40867
San Luis Obispo
Cambria.
Comment
OBI4949
Agrostis pallens
Robert F. Hoover
1947-7-16
7306
San Luis Obispo
Price Cyn
Comment
OBI59020
Aira caryophyllea
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27481
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
OBI82235
Aira caryophyllea
David J. Keil, with V. L. Holland
2015-5-11
33184
San Luis Obispo
Arroyo Grande, 400 Aloma Way
90
Comment
SEINET14062601
Aira caryophyllea
D. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-1
14042
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
RSA714095
Albizia lophantha
George K. Helmkamp
2003-12-18
8234
San Luis Obispo
Arroyo Grande, Courtland Ave. one block S of Grand Ave. Brooklyn Creek, opposite San Francisco.
15
Comment
SBBG122314
Alisma triviale
D. Keil
1998-8-19
27961
San Luis Obispo
Wilson Crk, Huerhuero Rd between Park Hill Rd and Hwy 58, 2.2 mi NW of Park Hill Rd
Comment
UC2027033
Allenrolfea occidentalis
Greg Wilvert
2005-10-5
531
San Luis Obispo
Southeast Half of the Caliente Range. Padrones Canyon
Comment
UC57503
Allium crispum
J. H. Barber
1899-4-19
San Luis Obispo
Paso Robles
Comment
OBI23341
Allium crispum
J. T. Arnold
1965-4-18
72
San Luis Obispo
Gillis Cyn
Comment
OBI8400
Allium haematochiton
Lynne Dee Althouse
1977-4-2
24
San Luis Obispo
Wolfe's horse ranch near San Luis High School
137
Comment
OBI79499
Allium hickmanii
Michael Walgren
2014-5-1
406
San Luis Obispo
North coastal county, on a north facing slope east of highway one and immediately south of Arroyo de la Cruz.
22
Comment
OBI79827
Allium hickmanii
D. R. Miller, E. A. Appel
2013-5-5
513 .1053
San Luis Obispo
Scattered locally on marine terrace near ocean bluffs, Lone Palm Drive across Highway from San Simeon Creek Road, About 15 meters from bluff edge and back about 100 meters on terrace.
20
Comment
CAS-BOT-BC470932
Allium howellii var. howellii
R. F. Hoover
1947-4-4
6889
San Luis Obispo
West side of Cottonwood Pass.
Comment
RSA140050
Allium lacunosum var. lacunosum
Clare B. Hardham
1960-6-3
5997
San Luis Obispo
Cuesto Sargent Cypress forest, Santa Lucia Mountains. North of San Luis Obispo.
Comment
UC2027145
Allium peninsulare
David J. Keil with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh and Taylor Crow
2013-5-2
31612
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River Valley along Avenales Ranch Road
Comment
RSA140799
Allium unifolium
Clare B. Hardham
1960-5-5
5742
San Luis Obispo
Pine Mountain. Santa Lucia Mountains
762
Comment
SEINET12052508
Allium unifolium
Unknown
1960-1
5502
San Luis Obispo
Santa Barbara Road, Atascadero
Comment
OBI5476
Alnus rhombifolia
Sharon Jochums
1974-4-28
140
San Luis Obispo
Arroyo de la Cruz area N of San Simeon. along S side of the Arroyo
Comment
OBI79811
Amaranthus blitoides
D. R. Miller
2013-9-29
913 .1084
San Luis Obispo
Paso Robles ally between 14th and 13th street at Pine Street, Plant growing along corner of building.
300
Comment
OBI52729
Amaranthus powellii
David J. Keil, with V. L. Holland
1991-8-22
22576
San Luis Obispo
San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch.
Comment
OBI17115
Ambrosia acanthicarpa
Robert F. Hoover
1966-9-12
9982
San Luis Obispo
Bed of Santa Maria River n of Santa Maria
Comment
OBI4413
Ambrosia chamissonis
Robert J. Rodin
1970-9-10
8426
San Luis Obispo
About 300 yds from Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
OBI23032
Ambrosia psilostachya
David J. Keil
1979-10-27
13655
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
SD185108
Ammi majus
G. K. Helmkamp, E. A. Helmkamp
1995-6-20
95 2 13
San Luis Obispo
Bear Creek Ranch, 6.0 miles southeast of Los Osos on Clark Valley Road.
399
Comment
OBI53504
Ammophila arenaria
Arthur W. Hazebrook
1991-6-6
100
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis hIll
Comment
UCD104612
Amorpha californica
Frederic Hrusa
1993-5-20
11056
San Luis Obispo
San Luis Obispo County: Big Falls Creek. Shaded slopes on W side of creek approx. 3/4 mile upstream from confluence with Lopez Creek.
200
Comment
UC572317
Amorpha californica var. californica
B. Bolt
1936-5-7
703
San Luis Obispo
1.75 mi n Black Butte; Santa Barbara National Forest, San Luis Obispo County
396
Comment
UC410840
Amorpha californica var. californica
Alice Eastwood
1928-5-17
15147
San Luis Obispo
along old road to Pozo
Comment
CAS-BOT-BC222376
Amsinckia douglasiana
M. Wetherwax; E. L. Painter
2000-4-19
CR- 44
San Luis Obispo
Camp Roberts. Slope above Boy Scout Road, ca 11.5 km southeast of Twin Bridges, on south side of road
180
Comment
OBI20683
Amsinckia furcata
Eben McMillan
1952-3-21
4
San Luis Obispo
Polonio Pass, 5 mi NE of Cholome
Comment
SBBG45526
Amsinckia intermedia
L. W. Edge
1972-5-9
174
San Luis Obispo
Atascadero Lake
Comment
UC76155
Amsinckia intermedia
R. E. Roadhouse
1905-4
174
San Luis Obispo
Comment
OBI20650
Amsinckia menziesii
Robert F. Hoover
1968-4-16
11026
San Luis Obispo
Cuyama River at "Gypsum Cyn bridge" N side of river
Comment
OBI25831
Amsinckia tessellata
B. W. & T. W., T. W.
1967-5-6
s.n.
San Luis Obispo
Playa Lake
Comment
JEPS86550
Amsinckia tessellata var. gloriosa
Roy E. Buck
1988-3-28
842
San Luis Obispo
.28 air km ese of Atascadero (wnw facing lower slope of canyon of Shell Creek, just above (s of) Fernandez Creek confluence, n end of La Panza Range); La Panza Range
426
Comment
HSC101856
Amsinckia tessellata var. tessellata
J. P. Smith, J. O. Sawyer, R. J. Cole
2010-4-11
12738
San Luis Obispo
Along Soda Lake Road.
611
Comment
UC1529041
Amsinckia tessellata var. tessellata
Dean W. Taylor
1986-3-23
8738
San Luis Obispo
ridge 1 mi se Crocker Grade summit; Temblor Range
883
Comment
SBBG133047
Amsinckia vernicosa
D. Keil, CNPS participants
2010-3-25
30671
San Luis Obispo
Chimineas Ranch, ca. 1 mi S of main ranch
Comment
UC1123233
Anagallis arvensis
H. C. Lee
1936-3-19
529
San Luis Obispo
2 mi. n. Miles; Arroyo Grande Quad.
Comment
OBI31956
Anaphalis margaritacea
David J. Keil, Melissa Luckow and Robert Allen
1981-11-11
15663
San Luis Obispo
Arroyo de la Cruz area N of San Simeon. Along S side of the Arroyo
Comment
OBI69385
Anthoxanthum odoratum
Oliver Hernandez
2008-8-2
9
San Luis Obispo
San Simeon Point. Cultivated stand of Monterey Cypress and Pine
21
Comment
OBI79461
Anthriscus caucalis
David J. Keil
2012-4-17
31270
San Luis Obispo
Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail
Comment
CAS-BOT-BC237900
Antirrhinum ovatum
John Thomas Howell
1948-6-14
24340
San Luis Obispo
Headwaters of Bitterwater Creek, north end of Carrizo Plain
609
Comment
OBI59981
Antirrhinum ovatum
Clifton F. Smith
1993-6-2
12466
San Luis Obispo
along road near summit of Caliente Range, S of jctn of road to Caliente Mtn and road to Carrizo Plain
Comment
SEINET12288281
Antirrhinum ovatum
R. W. Storer
1949-1
453
San Luis Obispo
11 mi N & 4 mi W of Simmler
Comment
RSA0040321
Aphanes arvensis
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6273 a
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8 NE1/4.
558
Comment
SBBG118638
Aphanes occidentalis
E. Painter, M. Wetherwax, D. Keil
2000-4-18
SLO 87
San Luis Obispo
Cerro Romualdo; Camp San Luis Obispo
160
Comment
OBI37609
Aphanes occidentalis
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15793
San Luis Obispo
Vicinity of American Cyn in the La Panza Mts
Comment
OBI46285
Apiastrum angustifolium
David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths
1984-3-10
18090
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
Comment
SBBG118020
Apiastrum angustifolium
E. Painter, M. Wetherwax with J. Wetherwax
2001-4-19
CR 219
San Luis Obispo
small ravine dropping down to Nacimiento River; Camp Roberts
230
Comment
OBI9025
Apiastrum angustifolium
Robert F. Hoover
1952-5-11
8175
San Luis Obispo
W sloep of la Panza range, where swept by fire last summer
Comment
RSA128131
Apiastrum angustifolium
Clare B. Hardham
1959-6-10
4880
San Luis Obispo
Old Creek-Toro Creek Road
Comment
OBI54008
Apium graveolens
Larry Kelly
1989-1-29
330
San Luis Obispo
Pismo marsh, W along Norswing between Coolidge and Pier. Area with riparian woodland and fresh water marsh
Comment
UC1928028
Apocynum cannabinum
David Keil, V. L. Holland
2001-5-29
29516
San Luis Obispo
Western outskirts of Atascadero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
Comment
OBI20473
Apocynum cannabinum
Robert F. Hoover
1947-7-16
7303
San Luis Obispo
Edna
Comment
SBBG2101
Aquilegia formosa
C. B. Hardham
1957-5-12
1909
San Luis Obispo
Errol Dodd Ranch, Adelaida
Comment
UCSB41829
Aquilegia formosa
Hawn, Sally
1971-5-9
San Luis Obispo
24.5 mi. from Gil; turnoff onto Nacimiento-Fergusson Rd. going west.
304
Comment
UC1120806
Arbutus menziesii
T. M. Hendrix
1937-5-21
205
San Luis Obispo
2 mi ene of Hi Mountain (Los Padres National Forest); Los Padres National Forest
762
Comment
CAS-BOT-BC128682
Arbutus menziesii
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Mts. east of pass on road to San Luis Obispo
Comment
CAS-BOT-BC410161
Arceuthobium occidentale
John Thomas Howell
1964-6-28
40724
San Luis Obispo
near Cambria
Comment
CAS-BOT-BC25007
Arctostaphylos cruzensis
R. F. Hoover
1965-4-25
9353
San Luis Obispo
Cambria, among pines N of town
Comment
OBI25979
Arctostaphylos cruzensis
David J. Keil
1981-5-16
14626
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
CAS-BOT-BC25004
Arctostaphylos cruzensis
R. F. Hoover
1959-5-23
8509
San Luis Obispo
Low ridge bordering Los Osos Valley on NE
Comment
RSA141584
Arctostaphylos cruzensis
Percy C. Everett
1960-10-16
24300
San Luis Obispo
S side of Arroyo de la Cruz.
30
Comment
RSA380891
Arctostaphylos cruzensis
Roman Gankin
1966-6-8
809
San Luis Obispo
Arroyo de los Chinos about 10 miles north of San Simeon
Comment
OBI31329
Arctostaphylos glandulosa subsp. cushingiana
Joy Nishida, David J. Keil
1982-1-23
203
San Luis Obispo
American Canyon
512
Comment
OBI14696
Arctostaphylos glandulosa subsp. cushingiana
B. A. Smith
1966-4-3
4
San Luis Obispo
3 mi E of hwy 101 on Cuest Ridge Trail
732
Comment
RSA139985
Arctostaphylos glandulosa subsp. glandulosa
T. M. Hendrix
1939-4-28
994
San Luis Obispo
0.4 mile northwest of Branch Mountain, Los Padres National Forest.
1067
Comment
UCD51251
Arctostaphylos glauca
Roman Gankin
1958-2-6
279
San Luis Obispo
Santa Margarita--Creston Road; 1 mile west of junction of this road with road to McKittrick via Wells Corner, 9 miles west of Creston.
Comment
UCD51276
Arctostaphylos glauca
Roman Gankin; W. R. Hildreth
1967-10-12
1136
San Luis Obispo
0.4 mile southeast of Pozo summit.
Comment
CAS-BOT-BC39215
Arctostaphylos glauca
P. A. Munz
1953-2-3
18275
San Luis Obispo
5 mi. from Pozo on road to La Panza
548
Comment
CAS-BOT-BC39222
Arctostaphylos glauca
W. R. Dudley
1903-4-2
s.n.
San Luis Obispo
Sandy hill east of school house Santa Margarita.
Comment
OBI66790
Arctostaphylos glauca
Austin P. Griffiths, Gaylord Jones, T. Gaskin, G. Ruggerone
1984-1-15
s.n.
San Luis Obispo
South Coast Ranges. Along W side of path at S edge of first pine grove, South Trl, Pozo Summit. T29S, R32W, sec 31 BM:M
Comment
RSA159996
Arctostaphylos glauca
Clare B. Hardham
1961-5-17
7124 B
San Luis Obispo
East of Cerro Alto [Santa Lucia Mts., east of Morro Bay]
610
Comment Read comments Nov 12 2011
SD71290
Arctostaphylos hookeri
R. F. Hoover
1950-1-15
7760
San Luis Obispo
Mouth of Arroyo de la Cruz, on hill top.
Comment
OBI14666
Arctostaphylos hooveri
Robert F. Hoover
1964-5-15
8895
San Luis Obispo
Pine Top Mt
Comment
OBI14655
Arctostaphylos luciana
Robert F. Hoover
1964-1-11
8621
San Luis Obispo
Ridge W of bend in Lopez Canyon
Comment
RSA141812
Arctostaphylos luciana
Clare B. Hardham
1959-3-13
4045
San Luis Obispo
Santa Lucia Mountains: Klau Mine, Adelaida District- west of Paso Robles
Comment
RSA167585
Arctostaphylos luciana
R. F. Thorne, Percy C. Everett
1963-6-7
32156
San Luis Obispo
By TV tower, 6.4 miles NW along Cuesta Ridge West, road from Cuesta Pass
822
Comment
CAS-BOT-BC40104
Arctostaphylos morroensis
R. F. Hoover
1947-1-6
6593
San Luis Obispo
Baywood Park.
Comment
OBI24079
Arctostaphylos morroensis
Janice M. Toyoshima
1979-1
San Luis Obispo
Comment
RSA43174
Arctostaphylos morroensis
Robert F. Hoover
1947-1-6
6593
San Luis Obispo
Baywood Park,
Comment
UC1334947
Arctostaphylos morroensis
B. Bolt
1936-1-14
541
San Luis Obispo
3/4 mi se Osos Creek; Morro Bay South 1:24 quad
30
Comment Read comments Jul 5 2012
UCD166526
Arctostaphylos morroensis
Dylan O. Burge
2016-1-27
2025
San Luis Obispo
San Luis Obispo County: Los Osos.
35
Comment
CAS-BOT-BC40107
Arctostaphylos morroensis
Leila McReynolds Shultz
1981-4-26
5002
San Luis Obispo
Morro Bay shrub - cultivated in the Rancho Santa Ana Botanic Garden in Los Angeles Co.
304
Comment
CAS-BOT-BC40109
Arctostaphylos morroensis
Ernest C. Twisselmann
1959-5-23
5272
San Luis Obispo
Pecho Hills, just north of the mouth of Hazard Canyon (the type locality).
38
Comment
OBI4300
Arctostaphylos morroensis
Felice Movich
1969-1
San Luis Obispo
Comment
UC1302405
Arctostaphylos morroensis
Robert F. Thorne and Percy C. Everett
1963-4-22
San Luis Obispo
stabilized dunes on s side Morro Bay
6
Comment
CAS-BOT-BC39866
Arctostaphylos obispoensis
R. F. Hoover
1958-3-26
8434
San Luis Obispo
Ridge of Santa Lucia Mts. NW of Cuesta Pass.
Comment
CHSC106829
Arctostaphylos obispoensis
Barbara Ertter; D. Keil, J. Hickman, T. Sholars
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; ridge on S side of arroyo.
121
Comment
RSA251006
Arctostaphylos obispoensis
R. F. Thorne
1965-11-6
35575
San Luis Obispo
Hills S of Mono [Morro] Bay
76
Comment
SBBG118527
Arctostaphylos obispoensis
E. Painter
2001-4-22
SLO 192
San Luis Obispo
tailings at La Trinidad mine; Camp San Luis Obispo
540
Comment
UCR198226
Arctostaphylos obispoensis
Dean Kelch
2007-2-19
07 .075
San Luis Obispo
Serpentine Canyon, along south side of Hwy 41, 10 km east of Hwy 1
229
Comment
UCR67880
Arctostaphylos obispoensis
Steven A. Junak, D. A. Young, Tina J. Ayers
1989-3-13
3925
San Luis Obispo
Cuesta Ridge: Along main road (USFS #29s11.3) at W boundary sign for the Cuesta Ridge Botanical Area, 5.2 mi west of Hwy 101.
784
Comment
CAS-BOT-BC39842
Arctostaphylos obispoensis
Ira L. Wiggins
1929-4-16
3665
San Luis Obispo
Grade 6 miles above Moro on Atascadero road.
Comment
CAS-BOT-BC39843
Arctostaphylos obispoensis
Albert Everett Wieslander
1932-11-20
s.n.
San Luis Obispo
Near Burnet Peak
762
Comment
OBI52079
Arctostaphylos obispoensis
Steven A. Junak, David A. Young, Tina J. Ayers
1989-3-13
3928
San Luis Obispo
Santa Lucia Mtns: W Cuesta Ridge, along S side of main road (USFS road #29S11.3) 0.4 mi E of W boundary sign for the Cuesta ridge botanical area, about 4.8 mi W of hwy 101
762
Comment
RSA633441
Arctostaphylos obispoensis
Jon E. Keeley, Melanie Baer-Keeley
1992-8-9
19167
San Luis Obispo
Atascadero Road, 2.3 km west of Highway 101.
340
Comment
RSA671151
Arctostaphylos osoensis
G. Fred Hrusa
1995-6-20
12418
San Luis Obispo
Hollister Peak; Large colony on SW-facing shoulder of Hollister Peak, immediately below last steep ascent to peak from S side.
375
Comment
CDA16233
Arctostaphylos pechoensis
G. F. Hrusa, R. Gross
1997-12-27
14148
San Luis Obispo
Montana de Oro State Park; Hill above Coon Creek parking,
0
Comment
JEPS101949
Arctostaphylos pechoensis
Glenn Clifton
1992-8-22
27246
San Luis Obispo
Irish Hills, PG& E Diablo Canyon Nuclear Power Plant facility site, ridge just South of Diablo Canyon
243
Comment
OBI71455
Arctostaphylos pechoensis
David J. Keil
1999-3-23
28231
San Luis Obispo
Montana de Oro State Park. Slopes between Valencia Peak and mouth of Coon Canyon.
Comment
UCD53509
Arctostaphylos pechoensis
Roman Gankin
1966-2-16
646
San Luis Obispo
North-facing slope of hill north of Arroyo de los Chinos; 10.7 miles north of San Simeon.
Comment Read comments Dec 19 2016
RSA122351
Arctostaphylos pechoensis
A. D. Gifford
1936-5-5
726
San Luis Obispo
2 miles NNW of Lion Rock,
335
Comment
CAS-BOT-BC44397
Arctostaphylos pilosula
R. F. Hoover
1963-10-26
8602
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
CAS-BOT-BC44394
Arctostaphylos pilosula
R. F. Hoover
1948-4-16
7453
San Luis Obispo
Eagle Ranch s. of Atascadero
Comment
CAS-BOT-BC44399
Arctostaphylos pilosula
Walter Knight; Irja Knight; Tiffany Knight
1988-7-27
6285
San Luis Obispo
0.4 mi. e. of Pozo summit on Pozo Rd.
822
Comment
UC1281189
Arctostaphylos rudis
H. E. McMinn
1936-3-6
4342
San Luis Obispo
Nipomo Mesa
Comment
UCD51097
Arctostaphylos tomentosa
Roman Gankin; W. R. Hildreth
1967-10-11
1114
San Luis Obispo
Ridge north of Arroyo de los Chinos, 1/4 mile east of State Route 1, ca. 9 miles north of San Simeon, San Luis Obispo County, CA.
Comment
UCD51715
Arctostaphylos tomentosa
Roman Gankin
1965-3-31
470
San Luis Obispo
ca. 1/2 mile east of road, summit See Canyon, San Luis Obispo County, California.
Comment
RSA141758
Arctostaphylos tomentosa subsp. crustacea
Clare B. Hardham
1959-3-6
4039
San Luis Obispo
Cambria
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
UCD53556
Arctostaphylos viridissima
A. E. Wieslander
1935-2-24
530
San Luis Obispo
Head of Diablo Canyon.
548
Comment
CDA17635
Arctostaphylos wellsii
A. Griffiths
1982-1-13
s.n.
San Luis Obispo
Central Coast; Midway along Indian Knob Ridge crest.
182
Comment
UC1927824
Arctotheca prostrata
David Keil
2007-10-9
30487
San Luis Obispo
Campus of California Polytechnic State University. Lawn area adjacent to Main Science Building (Building 53).
105
Comment
CAS-BOT-BC174083
Arenaria paludicola
Malcom A. Nobs; S. Galen Smith
1949-6-23
854
San Luis Obispo
Oso Flaco Lake, ca. 4 miles northwest of Guadalupe
Comment
SBBG95744
Aristida adscensionis
D. Keil, M. McLeod
1983-5-1
16975
San Luis Obispo
ridge system between Arroyo de la Cruz and Arroyo de los Chinos
Comment
CAS-BOT-BC137614
Aristida adscensionis
John Thomas Howell
1960-3-22
35142
San Luis Obispo
San Luis Obispo. Santa Lucia Mountains. Cuesta Park.
Comment
CAS-BOT-BC82394
Arnica discoidea
R. F. Hoover
1951-6-21
8018
San Luis Obispo
Pine Mt., Santa Lucia Mts.
Comment
UC1953225
Artemisia absinthium
David Keil
2009-8-21
30637
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Small garden area along east side of Dexter Bldg. (Bldg. 34)
Comment
OBI4196
Artemisia californica
F. Rush
1956-6-1
126
San Luis Obispo
Mt. SLO
Comment
RSA735801
Artemisia californica
Steve Boyd
2007-2-17
11713
San Luis Obispo
Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage.
803
Comment
UC1119552
Artemisia douglasiana
H. A. Jensen
1930-7-6
28
San Luis Obispo
mouth San Carpoforo Creek; Cape San Martin Quadrangle
Comment
UC1119571
Artemisia douglasiana
B. Bolt
1936-6-5
758
San Luis Obispo
2 1/2 mi ne Santa Margarita (Plot 138); San Luis Obispo, Quadrangle
Comment
CAS-BOT-BC84816
Artemisia douglasiana
R. F. Hoover
1966-9-16
10058
San Luis Obispo
2 mi. s. of Creston, in dry sandy stream-bed.
Comment
OBI17043
Artemisia douglasiana
Robert F. Hoover
1966-9-16
10058
San Luis Obispo
2 mi S of Creston
Comment
OBI61048
Artemisia douglasiana
P. A. Holden
1968-6-17
458
San Luis Obispo
5 mi E of Santa Margarita on hwy 58
Comment
OBI8129
Artemisia douglasiana
Lynne Dee Althouse
1977-4-16
52
San Luis Obispo
Wolfe's Horse ranch
130
Comment
UC1928007
Artemisia tridentata subsp. parishii
David Keil
1998-10-9
28166
San Luis Obispo
California Highway 166, 0.8 mi w of Kern Co. line in easternmost San Luis Obispo Co.
Comment
UC892547
Artemisia tridentata subsp. tridentata
Carl B. Wolf
1932-11-18
4418
San Luis Obispo
1 mi w Kern County line (Santa Maria-Maricopa State Highway, upper end of Cuyama Valley); Cuyama Valley
Comment
UC1284980
Artemisia tridentata subsp. tridentata
R. F. Hoover
1946-11-17
6561
San Luis Obispo
at highway bridge just below Gypsum Canyon; Cuyama River
Comment
UCR160928
Asclepias eriocarpa
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9652
San Luis Obispo
Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek
552
Comment
OBI52735
Asclepias fascicularis
David J. Keil, V. L. Holland
1991-1
22588
San Luis Obispo
San Simeon State Park and vicinity, along San Simeon Crk from beach inland to E boudnary of park and on adjoining slopes S to boundary with C.T. Ranch
Comment
OBI62217
Asclepias fascicularis
P. A. Holden
1968-6-15
448
San Luis Obispo
5 mi N of jctn of hwy 58 and Creston Rd
Comment
IRVC29056
Aster lanceolatus subsp. hesperius
G. K. Helmkamp
2003-10-8
8199
San Luis Obispo
base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast
15
Comment
UC1051395
Astragalus asymmetricus
Helen K. Sharsmith
1954-6-7
4420
San Luis Obispo
rolling hills 24.2 mi s Cholame (Cholame-Simmler Road, Temblor Range); Inner South Coast Ranges, Temblor Range, s of Cholame
365
Comment
CAS-BOT-BC177833
Astragalus curtipes
Ira L. Wiggins
1929-4-15
3614
San Luis Obispo
Hillside 2 miles S. of Oceano
Comment
CAS-BOT-BC177823
Astragalus curtipes
R. F. Hoover
1947-2-24
6622
San Luis Obispo
First ridge w. of Cerro Romauldo
Comment
OBI8426
Astragalus curtipes
Lynne D. Althouse
1977-3-26
10
San Luis Obispo
Wofle's horse ranch near San Luis High School
130
Comment
RSA0006736
Astragalus curtipes
H. D. Ripley, R. C. Barneby
1954-5-3
11276
San Luis Obispo
3.5 miles s. of Cambria.
30
Comment
RSA97523
Astragalus curtipes
P. A. Munz
1926-4-9
10232
San Luis Obispo
Morro
Comment
SD244692
Astragalus curtipes
David Keil
1998-5-18
27306
San Luis Obispo
N of Cayucos between Hwy 1 and ocean N of Point Estero. Just S of China Harbor.
Comment
OBI13370
Astragalus didymocarpus
Robert F. Hoover
1966-4-2
9788
San Luis Obispo
Cyn behind old "sheep camp" On E side of Soda Lake, W side of Temblor range
Comment
RSA121841
Astragalus didymocarpus
C. M. Belshaw
1936-3-28
1740
San Luis Obispo
1.3 miles N.W. of Cayucos
107
Comment
CAS-BOT-BC182897
Astragalus douglasii
Clare B. Hardham
1958-5-3
3254
San Luis Obispo
Atascadero
Comment
OBI4499
Astragalus douglasii
Elizabeth Rudd
1971-5-23
277
San Luis Obispo
3 mi NE of Santa Margarita
305
Comment
SBBG109488
Astragalus douglasii
C. B. Hardham
1958-5-31
3470
San Luis Obispo
North Traffic Way, Atascadero
Comment
UCR159301
Astragalus douglasii
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9419
San Luis Obispo
East side of Inner South Coast Ranges, Carrizo Highway at mile 38 (Calif. Hwy 58, east of Santa Margarita and west of Simmler-Bitterwater Road)
610
Comment
RSA0006754
Astragalus douglasii
H. D. Ripley, R. C. Barneby, F. C. Ripley Jr.
1954-5-2
11266
San Luis Obispo
N.E. of San Miguel.
198
Comment
UC56063
Astragalus douglasii var. douglasii
J. H. Barber
1901-4-21
A 23
San Luis Obispo
bank Huer Huero (Paso Robles, <Huerhuero>); Bank of Huer Huero, Paso Robles <Huerhuero>
Comment
CAS-BOT-BC178239
Astragalus gambelianus
Marcus E. Jones
1882-5-6
3229
San Luis Obispo
San Luis Obispo.
Comment
OBI13344
Astragalus gambelianus
Robert F. Hoover
1958-4-23
8461
San Luis Obispo
Old Crk, S fork, above Cayucos
Comment
OBI39579
Astragalus gambelianus
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15992
San Luis Obispo
5.9 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn via steiner Crk. 2 mi W of Warrens' cabin (at base of mtn)
Comment
OBI79819
Astragalus gambelianus
D. R. Miller
2013-4-3
413 .1039
San Luis Obispo
The Rocky Butte/Pine Mountain Region, Cole Ranch heli-pad disturbed margin.
744
Comment
UCD104797
Astragalus gambelianus
P. B. Kennedy
1929-4-12
s.n.
San Luis Obispo
San Luis Obispo County: 7 1/2 miles from Morro, on Ataseadero Road.
Comment
CAS-BOT-BC187540
Astragalus macrodon
Geo. B. Grant
1903-5-1
5401
San Luis Obispo
Paso Robles
Comment
SD40163
Astragalus nuttallii
Edith A. Purer
1933-7-20
5052
San Luis Obispo
5.0 miles northwest of Guadalupe.
Comment
CAS-BOT-BC186528
Astragalus nuttallii var. nuttallii
R. F. Hoover
1948-11-13
7559
San Luis Obispo
West of Oceano
Comment
CAS-BOT-BC186538
Astragalus nuttallii var. nuttallii
E. K. Balls
1954-6-30
10137
San Luis Obispo
1.8 mi. S. of Piedras Blancas Coastguard Stn. along State Hwy. #1
6
Comment
CAS-BOT-BC194231
Astragalus oxyphysus
R. F. Hoover
1947-5-10
7147
San Luis Obispo
East edge of Cuyama Valley near Kern Co. line, along sandy wash.
Comment
RSA606075
Astragalus oxyphysus
R. S. Woglum
1938-4-23
1564
San Luis Obispo
Inner South Coast Ranges: Cottonwood Pass, near Cholame; Bluestone Ridge; junction with Monterey, Kings, and Kern Counties.
Comment
UCD22532
Astragalus oxyphysus
Ralph Phillips
2003-4-10
S 11
San Luis Obispo
San Luis Obispo County: Carrizo Plain. Along Soda Lake Road, north of intersection with Hwy 166. Barely inside the reserve.
700
Comment
UCR160141
Astragalus trichopodus
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9562 A
San Luis Obispo
South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 5.4 mi northeast of Huasna Township Road.
256
Comment
SEINET2060355
Astragalus trichopodus var. lonchus
George Helmkamp
1989-4-17
San Luis Obispo
At the crest of Prefumo Canyon Rd., Irish Hills
365
Comment
CAS-BOT-BC199113
Astragalus trichopodus var. phoxus
Lewis S. Rose
1936-3-18
36065
San Luis Obispo
Cuyama Valley, 45 mi. W of Maricopa
609
Comment
UC13325
Astragalus trichopodus var. phoxus
Mrs. Blochman
May, 1893
San Luis Obispo
Comment
OBI81228
Athysanus pusillus
David J. Keil, Rhonda Riggins, Richard Pimentel, Melissa Luckow, and Larry Kelly
1988-3-18
20392
San Luis Obispo
Road along ridgetop in Temblor Range south of Hurricane Road
800
Comment
JEPS59401
Atriplex
W. L. Jepson
1932-4-3
16222 a
San Luis Obispo
opposite Elkhorn Scarp (Carrizo Plain); , opposite Elkhorn Scarp
640
Comment
OBI17346
Atriplex canescens
Robert F. Hoover
1952-11-2
8280
San Luis Obispo
Southern part of Carrizo Plain at N base of Caliente Mt
Comment
OBI17347
Atriplex canescens var. linearis
Robert F. Hoover
1966-10-7
10126
San Luis Obispo
Cuyama Valley E of taylor canyon
Comment
UC2027170
Atriplex confertifolia
Greg Wilvert
2005-5-30
448
San Luis Obispo
Southeast Half of the Caliente Range: Padrones Canyon
Comment
OBI17337
Atriplex coronata
Robert F. Hoover
1967-6-4
10617
San Luis Obispo
Carrizo Plain S of Soda Lake
Comment
JEPS90681
Atriplex coronata var. coronata
Dean W. Taylor
1988-4-6
9498
San Luis Obispo
central portion of Carrizo Plain, along dirt road from RC Farm to County Road Carrizo Plain
588
Comment
OBI56290
Atriplex coronata var. coronata
George Butterworth
1999-7-9
304
San Luis Obispo
Carrizo Plain Natural Area. Beside Panorama Rd, 1.9 mi N of Soda Lake rd T32S R21E S6 NWQ
Comment
CDA18908
Atriplex coronata var. coronata
R. Robison
2000-5-28
s.n.
San Luis Obispo
Central Coast Ranges; Cholame Valley, south of Hwy 41 and Hwy 46 junction.
0
Comment
CAS-BOT-BC169163
Atriplex lentiformis
R. F. Hoover
1946-9-14
6391
San Luis Obispo
Shandon
Comment
OBI5027
Atriplex leucophylla
Robert J. Rodin
1956-5-22
6067
San Luis Obispo
Near Bay in Morro Bay state park
Comment
OBI17288
Atriplex polycarpa
Robert F. Hoover
1966-10-7
10132
San Luis Obispo
Chalk Mtn (white hills)On N side of Cuyama Valley
Comment
OBI17315
Atriplex prostrata
Robert F. Hoover
1946-9-21
6430
San Luis Obispo
E shore of Mroo Bay
Comment
OBI65198
Atriplex serenana
Greg Wilvert
2005-7-20
504
San Luis Obispo
SE Half of Caliente Range. Along Pipeline Rd.
Comment
UC1927840
Atriplex serenana
David Keil
1998-10-9
28152
San Luis Obispo
Ca. 20 road miles w of New Cuyama along Hwy 166. Ca. 1400 ft. elev.
Comment
OBI47953
Atriplex spinifera
David J. Keil
1987-1-18
s.n.
San Luis Obispo
Eastern side of Soda Lake on Carissa Plain.
Comment
SBBG82034
Atriplex spinifera
C. F. Smith
1950-4-30
2707
San Luis Obispo
flat W of Soda Lake
Comment
SBBG97516
Atriplex spinifera
C. F. Smith
1991-4-9
12177
San Luis Obispo
SE of Soda Lake, along rd to Crocker Grade in Temblor Range
Comment
OBI65154
Atriplex vallicola
Greg Wilvert
2005-5-28
439
San Luis Obispo
SE Half of the Caliente Range. 0.4 km W of Padrones Cyn rd.
885
Comment
RSA0077573
Atriplex watsonii
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3211
San Luis Obispo
Morro Bay State Park/Morro Estuary Natural Preserve: Just E of State Park Rd/Main St, approx. 0.7 mi SW of jct w/ S Bay Blvd.
0
Comment
SBBG112711
Atriplex watsonii
C. B. Hardham
1957-11-2
2707
San Luis Obispo
Baywood Park
Comment
UCR175215
Austrocylindropuntia subulata
George K. Helmkamp
2004-2-6
8254 -A
San Luis Obispo
Central Coast, Riverside Road at the low end of Nipomo Mesa beside Division Road
46
Comment
CAS-BOT-BC146083
Avena barbata
Ernest C. Twisselmann
1955-4-26
1911
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Painted Rock, Carissa Plains.
731
Comment
OBI74331
Avena fatua
Theo Fitanides, Anthony Baniaga
2010-3-26
47
San Luis Obispo
Tierra Redonda BLM ACEC. Tierra Redonda Mtn.
335
Comment
SBBG95578
Avena fatua
J. Turpen
1986-5-26
1
San Luis Obispo
Bishop Peak
243
Comment
OBI40087
Avena fatua
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18640
San Luis Obispo
19.5 miles from Calif Rte 1 along San Simeon Creek rd, N of Rocky Butte lookout at locked gate
732
Comment
CAS-BOT-BC145735
Avena sativa
John Thomas Howell
1964-6-29
40786
San Luis Obispo
Cambria.
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
OBI45248
Baccharis glutinosa
Mike Stiles
1986-5-21
17
San Luis Obispo
One mi S of Tefft Ave on S Oakglen, Nipomo
Comment
OBI58231
Baccharis glutinosa
Austin P. Griffiths, K. G. Jones & G. J. Jones
1986-5-3
s.n.
San Luis Obispo
Pismo Dunes, at NE edge of Maidenform Flat, this near base but in open sand slip face
Comment
CAS-BOT-BC99492
Baccharis pilularis
Steve Boyd
2007-2-17
11717
San Luis Obispo
Coast Ranges, La Panza Range: Los Padres National Forest along Pozo Road about 2 miles east of Pozo Summit, in Marian
671
Comment
CAS-BOT-BC99493
Baccharis pilularis
R. F. Hoover
1966-9-13
10004
San Luis Obispo
Ragged Point
Comment
OBI79826
Baccharis pilularis
D. R. Miller
2012-9-20
912 .1029
San Luis Obispo
The Rocky Butte/Pine Mountain Region, near the 2nd Gate (always open) on main road, near Oksen fork, San Simeon creek drainage.
793
Comment
HSC98164
Baccharis pilularis subsp. consanguinea
Susan H. Bicknell
1988-11-20
San Luis Obispo
Montano de Oro MDO 10
Comment
OBI7286
Baccharis pilularis subsp. consanguinea
David J. Keil
1976-9-18
11818
San Luis Obispo
3 mi E of jctn with Orcutt rd. along Lopez dr. just past Lopez Lake dam.
Comment
UC1928010
Baccharis plummerae subsp. plummerae
David Keil
1998-10-9
28126
San Luis Obispo
California Highway 166, 3.4 road miles e of junction with Alamo Creek Rd.
Comment
CAS-BOT-BC99756
Baccharis salicifolia
R. F. Hoover
1946-10-27
6542
San Luis Obispo
flood-bed of Cuyama River opposite Pioneer Grove
Comment
SEINET8075527
Baccharis salicifolia
Jeffrey Butterworth, Lacey Knuttila
2014-2-25
3
San Luis Obispo
Cal Poly campus. Poly Canyon Rd 3 m from outside of gate on south side of dirt road.; 0
Comment
UC1126823
Barbarea orthoceras
T. M. Hendrix
1937-4-14
4
San Luis Obispo
2.5 mi se New District School; Pozo Quad.
457
Comment
SBBG2419
Barbarea orthoceras
C. B. Hardham
1956-3-23
258
San Luis Obispo
intersection of Las Tablas Crk Rd with Adelaida Rd
Comment
OBI79337
Barbarea verna
David J. Keil, Matt Ritter, George Butterworth, Jepson Herbarium Weekend Workshop Participants
2012-4-20
31282
San Luis Obispo
Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail. Along trail in oak woodland.
570
Comment
UCR97553
Barbarea verna
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1435
San Luis Obispo
NE of Los Osos. 4.5 mi. north of Los Osos Valley Rd on Turri Rd.
30
Comment
OBI25901
Bellis perennis
Eric Lamers
1981-2-21
11
San Luis Obispo
Growing in lawn of the English Bldg. Cal Poly San luis Obispo
Comment
CAS-BOT-BC127992
Bidens pilosa
Mrs. R. W. Simmons
1887-7-17
441
San Luis Obispo
Old Mission, S.L. Obispo
Comment
UCD77422
Blepharizonia laxa
Robert E. Preston
1999-8-30
1237
San Luis Obispo
San Luis Obispo County: Temblor Range, along Hwy 58, ca. 1/2 mi E of summit,
929
Comment
OBI79966
Bloomeria crocea
David J. Keil, with V. L. Holland
2013-6-12
31811
San Luis Obispo
Adelaida Cellars Vineyard and Walnut Grove
Comment
OBI37589
Bolboschoenus maritimus subsp. paludosus
David J. Keil
1983-11-19
18053
San Luis Obispo
Around Shark Inlet at S end of Morro Bay in lee of sand spit
Comment
CAS-BOT-BC95393
Bowlesia incana
Alice Eastwood
1926-5-4
13825
San Luis Obispo
Paso Robles
Comment
OBI34407
Bowlesia incana
David J. Keil, Kathy Jones
1982-4-4
15818
San Luis Obispo
Nipomo Mesa along Black Lake Cyn
Comment
SBBG92470
Brachypodium distachyon
S. A. Junak
1989-4-27
3964
San Luis Obispo
N side of USFS Rd 29S11.3, ca. 0.2 mi W of E boundary for the Cuesta Ridge Botanical Area, 3.2 mi W of US Hwy 101
762
Comment
SBBG96700
Brachypodium distachyon
D. A. Young, S. Junak, T. Ayers
1989-4-27
1962
San Luis Obispo
upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
Comment
CAS-BOT-BC145412
Brachypodium distachyon
Clare B. Hardham
1960-5-21
5830 a
San Luis Obispo
Santa Lucia Mountains. Green Valley near Cambria.
Comment
CDA1773
Brachypodium distachyon
Clare B. Hardham
1960-6-3
5992
San Luis Obispo
Cuesta Ridge. Sargent Cypress grove.
0
Comment
RSA0051229
Brahea edulis
David J. Keil
2012-2-8
31215
San Luis Obispo
San Luis Obispo. Toro Street, 1/2 block south of intersection with Philips Lane, just past end of freeway off-ramp from US 101 N. Edge of parking, lot at El Toro Motel.
73
Comment
SBBG95568
Brassica geniculata
M. Stiles
1986-5-21
43
San Luis Obispo
1 mi S of Tefft Ave, on S Oakglen, Nipomo Common
Comment
OBI83444
Brassica nigra
Ashlynn Ritter, Emily Bernstein, LeeAnne Kromhout, Alice Bonan
2017-1-19
1
San Luis Obispo
Laguna Lake Park and Natural Reserve, Northeast of lake, in middle of field turned marsh southwest of mountains
43
Comment
CAS-BOT-BC167116
Brassica tournefortii
G. K. Helmkamp
2004-3-13
8358
San Luis Obispo
Central Coast: Nipomo Mesa, along Hwy CA-1 (Mesa View Dr.), 0.4 mi S of Halcyon Rd, S of Arroyo Grande
76
Comment
UCR140082
Brassica tournefortii
George K. Helmkamp
2004-3-13
8358
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
UCR29359
Brickellia californica
J. H. Nishida
1982-8-12
560
San Luis Obispo
2.9 mi NW of mouth of American Cyn on San Jose Avenales Rd.
523
Comment
CAS-BOT-BC100456
Brickellia californica
R. F. Hoover
1946-10-13
6483
San Luis Obispo
West of Huasma River, near Cuyama River
Comment
CAS-BOT-BC100461
Brickellia californica
R. F. Hoover
1946-10-20
6517
San Luis Obispo
Upper Huasna River just below junction of Arroyo Seco
Comment
OBI31284
Brickellia californica
Joy Nishida
1982-8-12
560
San Luis Obispo
2.9 mi NW of American Canyon on San Jose Avenales rd
Comment
CAS-BOT-BC484532
Brodiaea jolonensis
Ernest C. Twisselmann
1954-4-30
1129
San Luis Obispo
Palo Prieta Creek, near Palo Prieta Summit
579
Comment
OBI75257
Bromus
David J. Keil
2011-5-12
31008
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
304
Comment
UCD57870
Bromus carinatus
J. H. Barber
Date Unknown
s.n.
San Luis Obispo
San Luis Obispo County.
Comment
RSA750497
Bromus catharticus
D. R. Miller
1993-9-1
993 -49
San Luis Obispo
Fence corner (pastures) near farm at 3 ranch.
366
Comment
CAS-BOT-BC155733
Bromus diandrus
John Thomas Howell
1964-6-29
40778
San Luis Obispo
Cambria.
Comment
OBI3833
Bromus diandrus
Elizabeth Rudd
1971-5-23
274
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
OBI42292
Bromus diandrus
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19492
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. Eastern base of Santa Lucia Mts in area that was locally the eastern boundary of the Las Pilitas fire of July 1985.
Comment
OBI53314
Bromus diandrus
LynneDee Oyler
1986-3-21
362
San Luis Obispo
Agua Escondido, USFS blue oak study area
Comment
OBI31406
Bromus diandrus
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
356
San Luis Obispo
American Cyn; Across stream from American Cyn Campground
524
Comment
SBBG94026
Bromus hordeaceus
S. A. Junak
1989-4-27
3971
San Luis Obispo
ca. 0.2 mi W of E boundary for the Cuesta Ridge Botanical Area, 3.2 mi W of US Hwy 101
731
Comment
LA105465
Bromus hordeaceus
Barry A. Prigge;
1989-3-19
8600
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, 2.6-2.8 mi. upstream from State Highway 1, ca. 4.5 mi. E of Morro Bay
100
Comment
CAS-BOT-BC162414
Bromus laevipes
R. F. Hoover
1964-6-7
9001
San Luis Obispo
Chris Flood Creek.
Comment
CAS-BOT-BC162416
Bromus laevipes
R. F. Hoover
1964-6-7
8986
San Luis Obispo
San Carpofor Creek just above Windy Point.
Comment
CAS-BOT-BC162301
Bromus madritensis
Clare B. Hardham
1957-5-30
2042
San Luis Obispo
Santa Lucia Mountains. Lani Oaks Ranch. South Road to Adelaida.
Comment
SEINET3922883
Bromus madritensis subsp. rubens
George K. Helmkamp
2004-3-4
8324
San Luis Obispo
Central Coast: Nipomo Mesa, along Pomeroy Rd, 0.2 mi N of Willow Rd, NW of Nipomo (Oceano 7.5' Q.).; 0
91
Comment
UC1131194
Bromus madritensis subsp. rubens
C. M. Belshaw
1936-3-18
1644 A
San Luis Obispo
2.9 mi ssw of Adam's Ranch
274
Comment
UC1131225
Bromus madritensis subsp. rubens
N. K. Carlson
1936-3-18
126
San Luis Obispo
1 mi e of Nipomo Hill
76
Comment
UC1257323
Bromus madritensis subsp. rubens
R. F. Hoover
1968-4-16
11028
San Luis Obispo
n side of Cuyama River, at Gypsum Canyon Bridge Cuyama River; , Gypsum Canyon Bridge
Comment
UC2027485
Bromus madritensis subsp. rubens
Greg Wilvert
2005-4-5
113
San Luis Obispo
Southeast Half of the Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road.
Comment
UC618977
Bromus madritensis subsp. rubens
G. T. Nordstrom
1937-5-16
1253
San Luis Obispo
2.7 mi sse of Chimney Rock
518
Comment
OBI80691
Bromus rubens
Max Morris
2015-3-4
3
San Luis Obispo
Campus of California Polytechnic Stae University, on hillside immediately to the north of northermost parking structure.
135
Comment
SEINET10518050
Bromus rubens
Unknown
Anonymous s.n.
San Luis Obispo
Comment
OBI2716
Bromus sitchensis
Larry E. Brown
1971-4-30
1972
San Luis Obispo
Poly Cyn near the campus in San Luis Obispo
Comment
OBI33061
Bromus sitchensis
David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett
1983-5-14
17011
San Luis Obispo
Along ridge system between Arroyo de la Cruz and Arroyo del Oso
Comment
SD38263
Cakile edentula var. edentula
Edith A. Purer
1932-8-1
4689
San Luis Obispo
Morro Bay sand dunes.
Comment
UCD114946
Cakile maritima
L. Gottlieb
1969-9-21
s.n.
San Luis Obispo
San Luis Obispo County: Morro Bay.
Comment
CAS-BOT-BC36971
Cakile maritima var. maritima
R. F. Hoover
1947-4-3
6917
San Luis Obispo
North end of Morro Bay.
Comment
RSA660616
Cakile maritima var. maritima
Austin P. Griffiths
1980-11-18
s.n.
San Luis Obispo
About 1/3 way between Grover City and Oceano ramps, mainly along northern high transect dune systems.
15
Comment
CAS-BOT-BC233929
Calandrinia breweri
R. F. Hoover
1947-3-19
6697
San Luis Obispo
Oak Park district
Comment
SBBG112446
Calandrinia breweri
D. Keil, K. A. Keil
1998-4-16
26754
San Luis Obispo
2.3 mi from Park Hill Rd on Black Mtn Rd, Los Padres Nat Forest
Comment
OBI46089
Calandrinia ciliata
Lynne Dee Oyler
1986-3-21
364
San Luis Obispo
Agua Escondido, USFS blue oak study area
Comment
OBI74999
Calandrinia ciliata
David J. Keil
1988-3-19
20435
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
RSA0019332
Calandrinia ciliata
Greg Wilvert
2005-4-2
100
San Luis Obispo
Southeast half of the Caliente Range: 1.2 km SW of Wells Spring.
1036
Comment
SBBG118067
Callitriche marginata
M. Wetherwax, E. Painter, J. Greenhouse
2001-3-20
CR 140
San Luis Obispo
NW of Rd C-25, N of Tower Rd, Training Area O; Camp Roberts
250
Comment
SEINET8075655
Calochortus albus
Marshall Nelson, Katie Gezi; Payton O'Neill; Annalee Akin
2014-5-20
1
San Luis Obispo
West Cuesta Ridge Trail, San Luis Obispo. Side of road at the right side of the entrance trail.; 0
553
Comment
SEINET8194180
Calochortus albus
R. W. Summers
1885-1
s.n.
San Luis Obispo
Santa Lucia Mts.
Comment
OBI35299
Calochortus clavatus
Melody Dickens
1980-5-30
25 BH
San Luis Obispo
Collected on Black hill, Morro Bay State Park
Comment
SEINET10839635
Calochortus clavatus
John G. Lemmon
Lemmon s.n.
San Luis Obispo
Comment
OBI53954
Calochortus clavatus subsp. clavatus
David J. Keil, Justin Epting
1995-6-14
25371
San Luis Obispo
Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve
Comment
SBBG35445
Calochortus clavatus var. clavatus
J. Sainz, E. Painter, M. Wetherwax
2002-6-17
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
220
Comment
CAS-BOT-BC492534
Calochortus luteus
R. F. Hoover
1969-7-5
11423
San Luis Obispo
Pine woods north of Cambria
Comment
CAS-BOT-BC492536
Calochortus luteus
Clare B. Hardham
1956-5-30
789
San Luis Obispo
Plants of the Santa Luica Mountains, Vitamin D Ranch
Comment
OBI30875
Calochortus obispoensis
Julie M. Vanderwier
1978-5-28
80
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI44868
Calochortus obispoensis
David J. Keil
1979-7-1
13124
San Luis Obispo
Ridge between Prefumo and See Cyns, about 5 mi from jctn of Los Osos Valley rd and Prefumo Cyn rd
Comment
OBI51783
Calochortus obispoensis
R. Mike Arens
1994-6-10
81
San Luis Obispo
Calif Polytechnic State Univ campus
152
Comment
JEPS55633
Calochortus obispoensis
H-M. Beard
1967-7-11
65 .1378
San Luis Obispo
Univ. of Calif. Botanical Garden Univ. of Calif., Berkeley
Comment
UC1134525
Calochortus venustus
G. T. Nordstrom
1937-5-13
1216
San Luis Obispo
1.7 mi ne Asuncion School; Adelaida Quad.
487
Comment
UC57493
Calochortus venustus
J. H. Barber
1899-5-7
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC496843
Calochortus venustus
Marion Ownbey
1939-6-1
s.n.
San Luis Obispo
No location given
Comment
SEINET7040095
Calochortus venustus
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
SBBG7842
Calycadenia villosa
C. B. Hardham
1956-6-3
847
San Luis Obispo
between Bee Rock and the Nacimiento River
Comment
JEPS112723
Calyptridium monandrum
Dean W. Taylor
1994-6-16
14399
San Luis Obispo
Nipomo Mesa (ca. 2 air mi WNW of Highway 101 at Nipomo); vacant lots of partially developed subdivision along Willow Road 0.2 mi N of junction with Pomeroy Road (opposite 1111 Willow Rd.)
112
Comment
UC2027042
Calyptridium parryi
David Keil
1998-4-9
26643
San Luis Obispo
USFS trailhead area on Highway 166 NE of Tepusquet Canyon Road
Comment
HSC104421
Calystegia
David Gowen
2005-4-18
260
San Luis Obispo
La Panza Range; west of Pozo Summit, on the main dirt road that follows Pozo Creek down to Pozo.
Comment
OBI81048
Calystegia longipes
Jason Dart, A. Weichert, G. Hind
2010-5-19
403 -H24
San Luis Obispo
Hind River Ranch, west side of Salinas River south of Crescent Lake, approximately 2.1 miles southeast of the intersection of Highway 58 and Pozo Road
347
Comment
SBBG127358
Calystegia longipes
D. Keil
1998-5-11
27165
San Luis Obispo
just E of jct of Hwy 58 and Hwy 229, La Panza Mtns
Comment
UC105079
Calystegia longipes
E. Palmer
June 1876
416
San Luis Obispo
Central Coast Range
Comment
SEINET2445107
Calystegia macrostegia
David Keil
1988-7-2
20861
San Luis Obispo
Morro Bay State Park. E of South Bay Blvd. Vicinity of old cement plant or on hill to NE.
Comment
CAS-BOT-BC221384
Calystegia macrostegia subsp. cyclostegia
W. R. Dudley
1903-8-1
s.n.
San Luis Obispo
Coast trail near Water's, Santa Lucia Mts.
Comment
OBI72883
Calystegia macrostegia subsp. cyclostegia
David J. Keil
1988-1
20818
San Luis Obispo
Morro Bay - Rolling Hills between Downing Ave. and South Bay Blvd.; North of California Rte 1
143
Comment
RSA122813
Calystegia macrostegia subsp. cyclostegia
C. M. Belshaw
1936-3-17
1631
San Luis Obispo
1.8 miles N.N.W. of Nipomo.
160
Comment
OBI57135
Calystegia malacophylla
G. F. Hrusa, D. Ragan
1993-5-21
11088
San Luis Obispo
La Panza Range. Along trl approx 2 km beyond Stony Crk camp
Comment
UC52170
Calystegia malacophylla subsp. pedicellata
Rev. R. W. Summers
1886-4-23
602
San Luis Obispo
Santa Margarita Valley
Comment
OBI59651
Calystegia purpurata subsp. purpurata
David J. Keil
1999-10-24
28396
San Luis Obispo
Lopez Canyon Road
Comment
UCR248225
Camissonia californica
David J. Keil
1987-5-6
20114
San Luis Obispo
Hwy 229 c. 1/2 mi north of junction with Hwy 58
390
Comment Read comments Jul 13 2018
SBBG46662
Camissonia campestris subsp. campestris
L. W. Edge
1973-4-11
292
San Luis Obispo
near Shell Crk, St Hwy 58
Comment
RSA125214
Camissonia cheiranthifolia subsp. cheiranthifolia
P. A. Munz
1957-5-17
22588
San Luis Obispo
South end of Morro Bay
Comment
UCR132039
Camissonia cheiranthifolia subsp. cheiranthifolia
George K. Helmkamp
2003-7-29
8035 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
JEPS31701
Camissonia contorta
W. L. Jepson
1932-4-2
16186
San Luis Obispo
Cholame
354
Comment
SD193318
Camissonia strigulosa
G. K. Helmkamp, E. A. Helmkamp
2005-4-17
9365
San Luis Obispo
Corbett Canyon, 2.3 miles north of Highway CA 227 in Arroyo Grande.
81
Comment
CAS-BOT-BC160317
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Ernest C. Twisselmann
1955-10-1
2421
San Luis Obispo
Morro Bay sand bars, near Park Headquarters
1
Comment
OBI42395
Camissoniopsis hardhamiae
David J. Keil
1986-4-8
19117
San Luis Obispo
Fire Ecology class trip to BLM land on E side of Santa Margarita Lake
Comment
OBI58552
Camissoniopsis ignota
David J. Keil
1998-4-9
26615
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
RSA0089865
Camissoniopsis intermedia
Dean Wm. Taylor
2003-5-5
18504
San Luis Obispo
La Panza Range: Highway 58 0.7 miles East of Wilson Corner, base of south facing slopes North of roadway.
487
Comment
SBBG4928
Camissoniopsis intermedia
C. B. Hardham
1958-5-17
3347
San Luis Obispo
Chimney Rock Ranch, north rd to Adelaida
Comment
JEPS99153
Campanula griffinii
Clare B. Hardham
1963-6-18
10851
San Luis Obispo
Cypress Mountain
609
Comment
OBI37601
Capsella bursa-pastoris
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15804
San Luis Obispo
Vicinity of American Cyn in the La Panza Mts. T30S, R16E, sects 28, 32, 33
Comment
OBI78692
Cardamine californica
Fabiola Cardora
2013-1-29
3
San Luis Obispo
Cal Poly, San Luis Obispo Cal Poly Canyon Road pass the Eucalyptus grove.On the right of the roadside across from Riparian Community.
107
Comment
OBI82463
Cardamine hirsuta
David J. Keil, with Bill Waycott, Neil Havlik, and Ron Rothman
2016-3-4
33541
San Luis Obispo
Santa Rita Canyon area west of Templeton. Ron Rothman property at 6140 High Laurel Lane
400
Comment
HSC91565
Cardionema ramosissimum
Susan H. Bicknell
1989-4-19
San Luis Obispo
Montano de Oro MDO 27
Comment
CAS-BOT-BC384835
Cardionema ramosissimum
Alice Eastwood
1906-6-14
379
San Luis Obispo
Country adjacent to Santa Maria
Comment
OBI58953
Carduus tenuiflorus
David J. Keil, with Erik Frenzel
2001-4-19
29329
San Luis Obispo
Grounds of Pacific Gas and Electric Company's Diablo Canyon Nuclear Power Plant. Western end of san Luis Range on coastal terrace overlooking the ocean. Just north of power plant facilities. Vicinity of 35.2156 deg. N x 120.8756 deg. W.
30
Comment
UCR248921
Carex barbarae
Glenn M. Greenwald
2013-7-5
s.n.
San Luis Obispo
Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Carex wetland
22
Comment
OBI70784
Carex barbarae
D. R. Miller
2009-4-15
409 .873
San Luis Obispo
Pine Mt Region. On central Tobacco flats
600
Comment
CAS-BOT-BC34412
Carex cusickii
Alice Eastwood; John Thomas Howell
1937-4-23
3872
San Luis Obispo
Nipomo Mesa.
Comment
CAS-BOT-BC34413
Carex cusickii
Ira L. Wiggins
1929-4-15
3585
San Luis Obispo
Between Guadalupe and Oceano.
Comment
OBI40978
Carex cusickii
David J. Keil, Eric A. Wise
1985-4-25
18541
San Luis Obispo
Black lake Cyn between Calif Hwy 1 and the Guadalupe Rd
Comment
OBI47452
Carex globosa
David J. Keil, Art Webster
1984-4-29
18177
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
OBI79599
Carex globosa
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31382
San Luis Obispo
San Luis Range (Irish Hills). Hibberd Preserve
399
Comment
CAS-BOT-BC21858
Carex harfordii
R. F. Hoover
1947-3-1
6634
San Luis Obispo
Cambria.
Comment
OBI5009
Carex harfordii
Robert F. Hoover
1948-5-5
7521
San Luis Obispo
Oak Park district
Comment
UC1873078
Carex harfordii
David Keil, V. L. Holland
2003-4-29
30146
San Luis Obispo
outskirts of San Luis Obispo on hillside above Los Osos Valley Road between Valle Vista Road and Diablo Drive.
Comment
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
UCR29176
Carex obispoensis
David J. Keil, D. Walters, M. G. McLeod
1979-8-17
13146
San Luis Obispo
Reservoir Canyon.
Comment
CAS-BOT-BC539867
Carex obispoensis
R. F. Hoover
1947-3-16
6684
San Luis Obispo
Just N of Arroyo de la Cruz near ocean on Hwy #1
Comment
OBI6399
Carex obispoensis
Robert F. Hoover
1946-6-2
6115
San Luis Obispo
Rinconada Mine, btw Santa Margarita and Pozo,
Comment
RSA201537
Carex obispoensis
Robert F. Hoover
1958-3-26
8436
San Luis Obispo
Ridge of Santa Lucia Mountain, NW of Cuesta Pass
Comment
RSA654933
Carex obispoensis
Austin P. Griffiths, Hrusa, McLeod, Cunningham
1984-2-20
s.n.
San Luis Obispo
Midway up Reservoir Canyon immediately E of San Luis Obispo.
Comment
UCSB45251
Carex obnupta
Engle, M.
1979-4-14
San Luis Obispo
1/2 north of Lopez Road; on unmarked dirt road
213
Comment
CAS-BOT-BC118919
Carex pellita
Ira L. Wiggins
1929-4-15
3584
San Luis Obispo
Banks of swamp and Lily pond between Guadalupe and Oceano.
Comment
OBI22671
Carex praegracilis
Robert F. Hoover
1967-5-6
10559
San Luis Obispo
White Lake (S of Arroyo Grande)
Comment
OBI22679
Carex praegracilis
Robert F. Hoover
1946-7-14
6226
San Luis Obispo
N end of Morro Bay
Comment
CAS-BOT-BC118548
Carex praegracilis
Alice Eastwood; John Thomas Howell
1936-5-6
2231
San Luis Obispo
Moro sands
Comment
UC1108386
Carex serratodens
Clare B. Hardham
1959-6-8
4772
San Luis Obispo
Sargent Cypress Forest Sant Lucia Mts. (n side of Cypress Mt.)
Comment
OBI22665
Carex subbracteata
Robert F. Hoover
1947-4-18
6941
San Luis Obispo
Cambria
Comment
OBI33075
Carex tumulicola
David J. Keil
1983-4-23
16926
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
OBI67092
Carex tumulicola
David J. Keil, with V. L. Holland
2001-5-24
29486
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
OBI2873
Carpobrotus edulis
Bruce Eidson
1971-1-9
37- 7 -3
San Luis Obispo
Found on bluffs below Wadsworth Ave., Pismo Beach west slope.
Comment
UCR85208
Carthamus baeticus
R. D. Goeden, J. Teerink
1995-5-19
s.n.
San Luis Obispo
Central Coast, E of Morro Bay along Hwy 41
140
Comment
CDA14292
Carthamus lanatus
J. Buckingham
1998-7-15
s.n.
San Luis Obispo
Hollister Peak; Southeast base of Hollister Peak at W end of Los Osos Valley.
Comment
OBI76877
Carthamus lanatus
D. R. Miller
2012-7-24
712 .1027
San Luis Obispo
Rocky Butte/Pine Mt Region. At Cyn Trl and Pear Tree Flats. juctn, Pico crk drainage
890
Comment
RSA355860
Castilleja affinis
Robert F. Thorne
1968-6-7
37760
San Luis Obispo
Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe.
10
Comment
UCR160702
Castilleja affinis
Don Pendleton
1992-3-15
92- 01
San Luis Obispo
E side of Atascadero, adjacent to railroad tracks on N-S trending ridge west of Salinas River, behind private residence at 7103 Sycamore Road.
366
Comment
UCR160569
Castilleja affinis subsp. affinis
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9597
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
OBI58452
Castilleja affinis subsp. affinis
Austin P. Griffiths, G. F. Hrusa, D. Ragan, E. Thompson, P. Hertel
1985-3-17
s.n.
San Luis Obispo
Arroyo de la Cruz; along S & W ridges of Arroyo de la Cruz
Comment
UCSB18440
Castilleja affinis subsp. affinis
Breedlove, Dennis
1962-4-6
San Luis Obispo
3.7 miles north of Arroyo de la Cruz; on California State Highway 1
9
Comment
UCSB49306
Castilleja affinis subsp. affinis
Howald, Ann
1984-3-11
San Luis Obispo
Near Callender Switching Station
Comment Read comments Nov 5 2014
JEPS10082
Castilleja attenuata
W. L. Jepson
1927-4-26
11972
San Luis Obispo
Santa Margarita
335
Comment
SBBG104915
Castilleja attenuata
M. D. Proctor, E. A. Young
1993-3-19
ROB 251
San Luis Obispo
0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts
Comment
SBBG20286
Castilleja attenuata
E. R. Chandler
1963-5-4
1032
San Luis Obispo
ca. 1 mi E of Paso Robles near Hwy 466
Comment
OBI58884
Castilleja attenuata
David J. Keil, with Clare Hardham and Julie McCulloch
1998-4-17
26791
San Luis Obispo
South of Creston on ____ Road at McColloch property, with O'Donnovan Road; 1 mile N of Hwy 58.
Comment
OBI9391
Castilleja brevistyla
Robert F. Hoover
1967-4-5
10345
San Luis Obispo
Between San Juan River and Carrizo Plain on hwy 58
Comment
UC1032374
Castilleja densiflora subsp. gracilis
C. A. Graham
1939-4-17
543
San Luis Obispo
1.3 mi ne Scott Ranch; Branch Mt. Quad.
579
Comment
OBI75091
Castilleja densiflora subsp. obispoensis
Michael Walgren
2011-5-2
232
San Luis Obispo
Estero Bluffs state park, W of Cayucos, in the area of Cayucos POint
Comment
SBBG118189
Castilleja densiflora subsp. obispoensis
M. Wetherwax, E. Painter
2000-4-20
SLO 70
San Luis Obispo
W of Chorro Reservoir, near seep at base and slope below
200
Comment
JEPS4538
Castilleja densiflora subsp. obispoensis
Rimo Bacigalupi and G. T. Robbins
1952-4-22
3658
San Luis Obispo
1 mi s Cambria Pines Inn (field at junction of old and new roads (former old coastal county road), Cambria); Cambria
Comment
OBI35729
Castilleja densiflora subsp. obispoensis
Allison Berry
1984-3-30
53
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1
Comment
OBI31345
Castilleja exserta
Joy Nishida, Robert Allen
1982-4-10
222
San Luis Obispo
American Cyn, 1.5 mi S of American Cyn campground, at unlocked gate on side of dirt rd
506
Comment
OBI58757
Castilleja exserta
David J. Keil
1998-3-27
26475
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
OBI78354
Castilleja exserta
Robert F. Hoover
1967-5-13
10564
San Luis Obispo
Coast W of Cambria
Comment
OBI9352
Castilleja exserta
Robert F. Hoover
1964-6-6
8963
San Luis Obispo
Los Osos
Comment
SEINET7072467
Castilleja exserta
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27.
Comment
OBI36151
Castilleja exserta
Walter F. Chesbro
1978-5-6
107
San Luis Obispo
Avenales Reserve hwy 58
Comment
OBI57121
Castilleja exserta
Danielle DeRome
1994-5-8
589415
San Luis Obispo
In hills WNW above the Peterson Ranch just ESE of the RR tracks
Comment
OBI9342
Castilleja exserta
Robert F. Hoover
1969-5-3
11290
San Luis Obispo
4 mi W of Nipomo
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
JEPS114111
Castilleja exserta subsp. exserta
J. Clark, M. Petroelje
1998-4-28
San Luis Obispo
Camp San Luis Obispo. 1.57 mile N o Kern Road from intersection with Chorro Valley Road, across from Echo Range, LCTA Plot 318.
Comment
JEPS16671
Castilleja exserta subsp. exserta
Rimo Bacigalupi with Sherwin Carlquist and G. T. Robbins
1954-3-27
4384
San Luis Obispo
between Cholame and Shandon
335
Comment
OBI75739
Castilleja exserta subsp. exserta
Al Lindholm
1967-4-23
198
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
SBBG84828
Castilleja exserta subsp. exserta
C. F. Smith
1957-4-21
5151
San Luis Obispo
Hwy 399 (St Hwy 33), E of Maricopa turnoff
Comment
OBI66264
Castilleja foliolosa
David J. Keil
1997-4-18
26184
San Luis Obispo
Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground.
500
Comment
JEPS4864
Castilleja foliolosa
Rimo Bacigalupi and R. S. Ferris
1951-3-31
3215
San Luis Obispo
along grade between Poso and La Panza (0.75 of the way up and w of summit)
Comment
OBI31576
Castilleja foliolosa
Joy Nishida
1982-5-29
393
San Luis Obispo
American Cyn Capground. Along a cattle trl across stream from campground. Trl follows stream on SE facing slope
536
Comment
HSC91479
Castilleja mollis
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro, Manzanita Trail, Hazard Canyon
Comment
CAS-BOT-BC241068
Castilleja plagiotoma
R. F. Hoover
1967-3-27
10276
San Luis Obispo
Chalk Mt., Cuyama Valley
Comment
UC1314918
Castilleja plagiotoma
R. F. Hoover
1967-3-28
10302
San Luis Obispo
near n end Elkhorn Plains (canyon in the Temblor Range); Temblor Range
Comment
UC1315058
Castilleja plagiotoma
R. F. Hoover
1967-4-16
10480
San Luis Obispo
near n end Elkhorn Plains (canyon in the Temblor Range); Temblor Range
Comment
SBBG40499
Castilleja subinclusa subsp. subinclusa
E. C. Twisselmann
1958-4-27
7018
San Luis Obispo
Palo Prieto Cyn, 3 mi S of Cholame
548
Comment
CAS-BOT-BC38250
Caulanthus anceps
Ernest C. Twisselmann
1965-6-30
11103
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon.
655
Comment
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
POM264861
Caulanthus anceps
Lincoln Constance, A. A. Beetle
1940-3-22
2536
San Luis Obispo
Carrizo Plain, 10.5 miles S of Simmler
762
Comment
RSA757900
Caulanthus anceps
Amber Swanson, Julie Evens
2010-3-30
128
San Luis Obispo
South of Chimineas Ranch off of Gilliam Springs Rd, 3 miles from Carrizo Cyn Rd from Chimineas Ranch.
637
Comment
UCD114200
Caulanthus anceps
Marc Meyer
1993-4-3
15
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area, 2 miles NW of Soda Lake Road and Simmier Road on Soda Lake Road, adjacent to Soda Lake.
Comment
SBBG29788
Caulanthus californicus
E. Crum
1935-4-13
1728
San Luis Obispo
Carrizo Plain, 33 mi from Maricopa on Cuyama Valley rd
609
Comment
CAS-BOT-BC40956
Caulanthus coulteri
Charles A. Graham
1939-4-14
523
San Luis Obispo
0.3 mile northwest of Rice Ranch.
289
Comment
UC577102
Caulanthus coulteri var. lemmonii
Alice Eastwood and John Thomas Howell
1935-3-25
2005
San Luis Obispo
Cholame
Comment
OBI77748
Caulanthus heterophyllus
David J. Keil, with Kathleen A. Keil
1998-4-16
26755
San Luis Obispo
Los Padres National Forest. 2.3 miles from Park Hill Rd. on Black Mountain Rd.
Comment
CAS-BOT-BC40381
Caulanthus lasiophyllus
Ira L. Wiggins
1929-4-16
3644
San Luis Obispo
8 miles north of Cayucos.
Comment
UC2027419
Caulanthus lasiophyllus
Greg Wilvert
2005-4-16
243
San Luis Obispo
Southeast Half of the Caliente Range. 1.7 km N of Quail Spring Reservoir.
Comment
CAS-BOT-BC39518
Caulanthus lemmonii
R. F. Hoover
1949-4-2
7578
San Luis Obispo
Cottonwood Canyon below Cottonwood Pass.
Comment
SD233353
Ceanothus cuneatus
Forrest D. Freund, J. Mark Porter
2013-3-19
118
San Luis Obispo
La Panza Range, along California Hwy 58 (Calf Canyon Highway), 0.9 mi W of the junction with Golden Lane and 0.9 mi E of the junction with County Road 229; road side along a steep road cut.
811
Comment
UCR131482
Ceanothus cuneatus
June Latting
1977-1-30
s.n.
San Luis Obispo
Central Coast, Pecho Valley Rd. toward Coon Creek Trail in Montana de Oro State Park
61
Comment
UC1071145
Ceanothus cuneatus var. cuneatus
B. Bolt
1936-1-14
526
San Luis Obispo
2 mi sse. Osos Creek mouth; Cayucos quad.
45
Comment
UC1314944
Ceanothus cuneatus var. cuneatus
R. F. Hoover
1967-2-15
10205
San Luis Obispo
lower part of Lopez Canyon
Comment
OBI24065
Ceanothus cuneatus var. fascicularis
Janice M. Toyoshima
1979-4-13
A 7 -13
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI69636
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths, M. J. Hart
1986-2-2
s.n.
San Luis Obispo
Montana de Oro, Hazard Cyn sand hills on South rim
Comment
SJSU5892
Ceanothus cuneatus var. fascicularis
S. A. Swift
1971-1-23
San Luis Obispo
near Morro Bay 0.25 mi W of Los Osos on Los Osos Rd
Comment
OBI66696
Ceanothus foliosus
Austin P. Griffiths, G. F. Hrusa
1987-5-2
16163
San Luis Obispo
Cuesta Ridge; 0.25 mi down from radio tower
610
Comment
OBI66697
Ceanothus foliosus
Austin P. Griffiths, G. F. Hrusa
1987-5-2
18162
San Luis Obispo
Cuesta Ridge. Downslope from coll. 18161 which is along roadside along ridge NW of Cuesta Pass
Comment
OBI69637
Ceanothus foliosus
Austin P. Griffiths
1987-4-29
18167
San Luis Obispo
Cuesta Ridge; 0.5 mi W of Cuesta Ridge Botanical area
Comment
RSA285629
Ceanothus foliosus var. medius
D. C. Michener
1982-7-22
4074
San Luis Obispo
Cuesta Ridge road 2.1 miles NW from jct with US 101.
Comment
CAS-BOT-BC50023
Ceanothus impressus
R. F. Hoover
1948-2-25
7422
San Luis Obispo
Oak Park district
Comment
UC1070593
Ceanothus impressus
H. S. Yates
1936-3-25
5377
San Luis Obispo
Mesa head of Black Lake Canyon Arroyo Grande quad.
152
Comment
CAS-BOT-BC50022
Ceanothus impressus
R. F. Hoover
1948-4-5
7436
San Luis Obispo
Edge of San Luis Valley on Carpenter Canyon road to Arroyo Grande, East exposure
Comment
OBI4019
Ceanothus impressus var. nipomensis
M. Van Rensselaer
1941-6-22
1685
San Luis Obispo
Along dirt road exactly 4 mi W or NW of Nipomo
Comment
UCSB3907
Ceanothus impressus var. nipomensis
Long, Frances
1939-3-19
San Luis Obispo
Nipomo Mesa, Lompoc
Comment Read comments Aug 10 2015
RSA758694
Ceanothus maritimus
Dylan O. Burge
2007-4-24
DOB 887 c
San Luis Obispo
Roadside on Highway 1, 0.5 road miles north of bridge over Arroyo de los Chinos (1.8 road miles north of bridge over Arroyo de la Cruz), State Park property on the west side of Hwy 1, 28.2 km 311 degrees true west-northest of Cambria
23
Comment
CAS-BOT-BC50524
Ceanothus oliganthus
R. W. Summers
1884-6-1
s.n.
San Luis Obispo
Sta Lucia Mts.
Comment
LA83290
Ceanothus oliganthus var. sorediatus
O. H. Kappler;
1945-4-21
770
San Luis Obispo
Santa Lucia Range; Atascadero Creek
Comment
CAS-BOT-BC51228
Ceanothus papillosus
R. F. Hoover
1964-5-15
8890
San Luis Obispo
Pine Top Mt., south of San Carpoforo Creek.
Comment
RSA159990
Ceanothus ramulosus
Clare B. Hardham
1960-4-2
5275
San Luis Obispo
Black Mtn.
579
Comment
PASA1655
Ceanothus sorediatus
M. Stason
1930-4-14
236
San Luis Obispo
summit of Poso Mts.
Comment
RSA122362
Ceanothus spinosus
B. Bolt
1936-3-12
613
San Luis Obispo
1 mile ENE of Cerro Romauldo.
152
Comment
OBI5264
Ceanothus thyrsiflorus var. griseus
Elizabeth Gollub
1973-10-4
21
San Luis Obispo
North side of University Union
Comment
OBI31979
Centaurea calcitrapa
David J. Keil
1982-6-26
16223
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
OBI46144
Centaurea calcitrapa
Jill MacIntyre, Beth Landy
1986-8-12
59
San Luis Obispo
San Luis Crk, next to S Higuera. Near bridge over crk. Downstream from sewage treatment plant
61
Comment
UCR160381
Centaurea calcitrapa
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9607
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road
378
Comment
OBI50238
Centaurea calcitrapa
David J. Keil
1991-5-18
21559
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
Comment
UCR190642
Centaurea melitensis
George K. Helmkamp, E. A. Helmkamp
2005-5-12
9447
San Luis Obispo
Central Coast Ranges, Cholame Hills, 4.0 mi east of San Miguel on Cross Canyon Road
274
Comment
OBI60714
Centaurea melitensis
Ann Cochran
1986-7-26
34
San Luis Obispo
Area around fire station [Calif Valley] T30S, R18E, sec 13
Comment
CAS-BOT-BC288663
Centromadia fitchii
R. F. Hoover
1965-9-19
9620
San Luis Obispo
W edge of Carrizo Plain, W of Simmler
Comment
SD249130
Centromadia parryi subsp. congdonii
Dvid Keil
1992-6-30
23301
San Luis Obispo
Laguna Lake Park. Low areas near lake edge.
35
Comment
UC639036
Centromadia parryi subsp. congdonii
B. E. and H. J. Miossi
1940-8-11
270
San Luis Obispo
1 mi n San Luis Obispo
91
Comment
CAS-BOT-BC279313
Centromadia pungens subsp. pungens
Ernest C. Twisselmann
1954-8-19
1514
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon, 7 miles south of Cholame
624
Comment
OBI51679
Centromadia pungens subsp. pungens
Ann Cochran
1986-7-26
40
San Luis Obispo
Township 30S, Range 18E, Sec 13
579
Comment
RSA586023
Cerastium fontanum subsp. vulgare
M. D. Proctor, E. A. Young
1993-3-19
ROB- 0266
San Luis Obispo
0.5 km N of Bee Rock Rd. on E Perimeter Rd., Camp Roberts.
Comment
CAS-BOT-BC388384
Cerastium glomeratum
Ernest C. Twisselmann
1969-4-24
15157
San Luis Obispo
La Panza Range. Bedell Ranch, 5 miles southeast of Creston
350
Comment
SBBG25503
Ceratophyllum demersum
M. A. Piehl
1963-8-4
63775
San Luis Obispo
N arm of Oso Flaco Lake
Comment
OBI31451
Cercocarpus betuloides
Joy Nishida, Robert Allen
1982-4-10
241
San Luis Obispo
American Cyn; Near stream in campground
524
Comment
UC1296064
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-4-15
8736
San Luis Obispo
Ridge nw of Cuesta Pass
Comment Read comments Nov 20 2007
UC453986
Cercocarpus betuloides var. betuloides
I. J. Condit
1910-3-28
San Luis Obispo
Pozo to La Panza
Comment
OBI10218
Cercocarpus minutiflorus
Robert F. Hoover
1964-4-15
8738
San Luis Obispo
Just W of cuesta Pass summit, on N slope
Comment
OBI10200
Cercocarpus montanus var. glaber
Robert F. Hoover
1946-9-15
6407
San Luis Obispo
E slopes of La Panza range
Comment
UCD164495
Chaenactis glabriuscula
A. Amezcua
1995-4-16
21
San Luis Obispo
San Luis Obispo County: Along shoulder of Highway 58, 3 km east of Odonovan Road.
500
Comment
UCSB49804
Chaenactis glabriuscula
Black, Nan
1968-4-20
San Luis Obispo
North side of road on Calif. Hwy. 1, 12.3 miles north of Santa Maria River crossing, Nipoma Mesa
60
Comment
SBBG12541
Chaenactis glabriuscula var. glabriuscula
C. B. Hardham
1960-4-29
5549
San Luis Obispo
Atascadero
Comment
CAS-BOT-BC277473
Chaenactis glabriuscula var. glabriuscula
Ernest C. Twisselmann
1954-4-12
1041
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: 6 miles south of Cholame
548
Comment
CAS-BOT-BC277493
Chaenactis glabriuscula var. glabriuscula
Ethel Crum
1940-4-7
2103
San Luis Obispo
Inner South Coast Ranges. Palo Prieto Canyon, 3.3 miles southeast of Cholame, north end of Temblor Range
487
Comment
OBI16798
Chaenactis glabriuscula var. glabriuscula
Neil Havlik
1968-4-27
176
San Luis Obispo
Tassajera Cyn about 4 mi from US 101
Comment
OBI56611
Chaenactis glabriuscula var. glabriuscula
David J. Keil, with Clare Hardham and Julie McCulloch
1998-4-17
26788
San Luis Obispo
South of Creston on ____ Road at McColloch property, with O'Donnovan Road; 1 mile N of Hwy 58.
Comment
OBI56626
Chaenactis glabriuscula var. glabriuscula
David J. Keil
1998-5-20
27326
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
OBI56627
Chaenactis glabriuscula var. glabriuscula
David J. Keil
1998-5-20
27340
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
JEPS33045
Chaenactis glabriuscula var. lanosa
E. R. Blakley
1962-5-23
5141
San Luis Obispo
w of Inipomo Mesa (Union Oil Co. Coke Plant entrance off Highway #1)
41
Comment
POM96519
Chaenactis glabriuscula var. lanosa
Philip A. Munz
1926-4-8
10127
San Luis Obispo
Paso Robles
Comment
UC1283712
Chaenactis glabriuscula var. lanosa
Beecher Crampton
1964-5-18
6977
San Luis Obispo
4.2 mi ne Santa Margarita; ne of Santa Margarita
Comment
CAS-BOT-BC277648
Chaenactis glabriuscula var. megacephala
R. F. Hoover
1967-3-27
10272
San Luis Obispo
North side of lower Cuyama Valley
Comment
SBBG54982
Chaenactis glabriuscula var. megacephala
D. Keil, M. McLeod
1977-3-25
11975
San Luis Obispo
ca. 9 mi NW of New Cuyama, along St Hwy 166
457
Comment
UC1285251
Chaenactis stevioides
R. F. Hoover
1952-5-25
8239
San Luis Obispo
s end of Soda Lake; Carrizo Plain, Soda Lake
Comment
RSA179980
Chaenactis stevioides
E. C. Twisselmann
1965-4-12
10500
San Luis Obispo
Head of Palo Priesta CAnyon
671
Comment
RSA587665
Chaenactis stevioides
C. F. Smith
1993-4-23
12416
San Luis Obispo
Along road to Caliente Mountain Range, at first hairpin turn ascending grade from Russell Ranch gate on flats at Cuyama Oil Field, lower Cuyama Valley.
Comment
UC1285411
Chaenactis xantiana
R. F. Hoover
1947-3-30
6838
San Luis Obispo
on La Panza-Shandon road Fernandez Creek
Comment
OBI34329
Chenopodium album
David J. Keil, Eric Wise
1983-8-30
17908
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
OBI78938
Chenopodium californicum
David J. Keil
1979-4-8
13021
San Luis Obispo
Calf Canyon
Comment
SJSU3392
Chenopodium californicum
C. W. Sharsmith
1962-4-22
6864
San Luis Obispo
Carrizo Rocks at margin of Carrizo Plain c. 4 mi SW of Simmler
Comment
SD206978
Chenopodium littoreum
Nuri Benet-Pierce, John P. Pierce
2010-6-7
312
San Luis Obispo
Montana de Oro SP; From the beach parking lot, all the way torwards the beach. Morro Bay California.
14
Comment
OBI17212
Chenopodium macrospermum
Robert F. Hoover
1948-11-13
7557
San Luis Obispo
W of Oceano
Comment
OBI53850
Chenopodium murale
Arthur W. Hazebrook
1993-5-23
212
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill
Comment
SBBG99068
Chenopodium rubrum
C. F. Smith
1965-11-7
9121 a
San Luis Obispo
W of Oso Flaco Lake
Comment
SBBG127483
Chloris gayana
D. J. Keil with K. Keil
2013-2-17
31543 -1
San Luis Obispo
Cambria, Hwy 1, ca. 0.25 mi S of Cambria Pines Rd, W side of Hwy 1
15
Comment
CDA7395
Chondrilla juncea
T. C. Fuller
1965-10-7
14178
San Luis Obispo
NE corner of Foothill Blvd. and Santa Rosa Ave (Hwy 1), San Luis Obispo.
0
Comment
OBI11264
Chorizanthe angustifolia
Robert F. Hoover
1966-5-15
9855
San Luis Obispo
Jack Lake
Comment
OBI72348
Chorizanthe angustifolia
Anthony Baniaga
2010-5-15
186
San Luis Obispo
Black Lake Cyn; Callender Property
24
Comment
SBBG30918
Chorizanthe angustifolia
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
Comment
UC1321235
Chorizanthe angustifolia
R. F. Hoover
1966-5-15
9855
San Luis Obispo
Jack Lake
Comment
UCR142159
Chorizanthe angustifolia
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5672
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
OBI11258
Chorizanthe biloba
Robert F. Hoover
1946-6-16
6172
San Luis Obispo
West edge of Carrizo Plain, at top of grade leading from San Juan river
Comment Read comments Feb 4 2017
CAS-BOT-BC178979
Chorizanthe biloba
R. F. Hoover
1969-6-3
11366
San Luis Obispo
Windmill Creek, La Panza district
Comment
SBBG117491
Chorizanthe biloba var. biloba
M. Wetherwax, E. Painter
2000-5-18
CR 107
San Luis Obispo
SE corner of Bee Rock and Canyon Rds; Camp Roberts
200
Comment
OBI11220
Chorizanthe douglasii
Eben McMillan
1952-5-5
98
San Luis Obispo
Red Eagle Mine 1 mi E, 12 mi S of Shandon
Comment
CDA15021
Chorizanthe membranacea
G. F. Hrusa
1993-5-21
11092
San Luis Obispo
Along trail approx. 2 km. beyond Stony Creek Camp.
Comment
OBI31506
Chorizanthe membranacea
Joy Nishida
1982-6-16
462
San Luis Obispo
American Cyn campground
536
Comment
OBI30869
Chorizanthe obovata
Julie M. Vanderwier
1979-6-26
177
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG18320
Chorizanthe obovata
C. B. Hardham
1961-5-16
7044
San Luis Obispo
See Cyn, Avila
Comment
RSA491699
Chorizanthe obovata
James L. Reveal, C. Rose Broome
1987-6-17
6473
San Luis Obispo
Atascadero, along Atascadero Road, 0.7 mile west of U.S. Highway 101 at the Santa Barbara Road turnoff
305
Comment
RSA491716
Chorizanthe obovata
James L. Reveal, C. Rose Broome, Clare B. Hardham
1987-6-18
6482
San Luis Obispo
East of U.S. Highway 101, west of Indian Knob and north of Squire Canyon, at the exit to See Canyon, about 6 miles northwest of Grover City
6
Comment
CAS-BOT-BC252750
Chorizanthe palmeri
R. F. Hoover
1946-6-22
6180
San Luis Obispo
California Polytechnic School Range near San Luis Obispo
Comment
RSA130429
Chorizanthe palmeri
R. W. Summers
s.n.
San Luis Obispo
Base of San Luis Obispo Mountains
Comment
SBBG117979
Chorizanthe palmeri
E. Painter, M. Wetherwax
2000-6-11
SLO 118
San Luis Obispo
SSW of Chorro Reservoir, W side of rd between reservoir and California Mens Colony prison
200
Comment
SEINET7856788
Chorizanthe palmeri
J. L. Reveal
1988-5-30
6941
San Luis Obispo
Along Cypress Mountain Road, 0.4 mile N of California Highway 46 (now Santa Rosa Road) and 1 mile S of the summit of the road.
579
Comment
UC1296122
Chorizanthe palmeri
R. F. Hoover
1948-6-29
7552
San Luis Obispo
Lower Tar Spring Creek
Comment
CHSC44049
Chorizanthe rectispina
L. P. Janeway
1988-6-10
2747
San Luis Obispo
1/2 mi SW of Iron Spr which is on Middle Branch Huerhuero Cr ca 4 mi S of Creston.
426
Comment
RSA140019
Chorizanthe rectispina
Clare B. Hardham
1960-6-6
s.n.
San Luis Obispo
Rocky Canyon east of Atascadero
Comment
CDA11527
Chorizanthe staticoides
G. F. Hrusa
1995-5-28
12322
San Luis Obispo
Black Butte Research Natural Area; Cuesta Pass, east side of US 101. Along road access to Radio Facility 2 (Peak 1), NW of Mt. Lowe.
Comment
CAS-BOT-BC255267
Chorizanthe staticoides
R. F. Hoover
1946-6-23
6191
San Luis Obispo
Summit at head of Carpenter Canyon, N. of Arroyo Grande
Comment
OBI42356
Chorizanthe staticoides
David J. Keil
1986-5-28
19615
San Luis Obispo
Ca 1/4-1/2 mi W from jctn with Parkhill Rd along Las Pilitas Rd
Comment
SEINET8191788
Chorizanthe uniaristata
D. W. Taylor
2003-5-5
18502
San Luis Obispo
La Panza Range, Hwy 58, 0.7 mile E of Wilson Corner, base of S-facing slopes N of roadway.
488
Comment
CAS-BOT-BC255374
Chorizanthe xanti var. xanti
R. F. Hoover
1946-6-2
6132
San Luis Obispo
West edge of Carrizo Plain, w. of Simmler
Comment
CAS-BOT-BC255376
Chorizanthe xanti var. xanti
Eben McMillan
1957-4-17
34 -16
San Luis Obispo
Foot of Caliente Mountain, southern Carrisa Plains
838
Comment
UC1122920
Cicuta maculata var. angustifolia
W. A. Peterson
1936-7-9
348
San Luis Obispo
Cuyama Ranch; Santa Ynez Quadrangle
Comment
CDA1234
Cirsium fontinale var. obispoense
T. C. Fuller
1962-7-19
9241 -C
San Luis Obispo
About 6 miles s.w. of San Luis Obispo; Prefumo Canyon Rd. 1.7 mi. w. of junct. with Los Osos Valley Rd.
Comment
UC1276269
Cirsium fontinale var. obispoense
R. F. Hoover
1951-6-21
8025
San Luis Obispo
San Simeon Creek just below forks San Simeon Creek
Comment
CAS-BOT-BC285463
Cirsium occidentale var. californicum
Ernest C. Twisselmann
1954-5-22
1279
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
670
Comment
OBI44950
Cirsium occidentale var. lucianum
David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles and Joanna Tomassacci
1987-5-17
20162
San Luis Obispo
Los Padres Natl Forest, Cuesta East past end ofrd along fire trl in area burned by both the Gay Mtn fire and the Las Pilitas fire
Comment
CDA1569
Cirsium scariosum var. citrinum
T. C. Fuller
1962-7-18
9229 -A
San Luis Obispo
Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake.
0
Comment
JEPS64613
Cirsium vulgare
Ernest C. Twisselmann
1970-9-17
17504
San Luis Obispo
hills at the head Palo Prieta Canyon; Temblor Range, Western San Joaquin Valley, Palo Prieta Canyo
685
Comment
OBI79033
Cirsium vulgare
David J. Keil
2013-8-22
31905
San Luis Obispo
Morro Bay State Park. Between 1743 and 1800 Turri Road (from 35.330341 deg. , -120.812458 deg. to 35.327170 deg. , -120.808337 deg. )
9
Comment
SBBG109865
Cirsium vulgare
C. B. Hardham
1958-9-22
3977
San Luis Obispo
Cuesta Cypress forest
Comment
OBI30109
Cirsium vulgare
Melissa Luckow
1982-6-24
883
San Luis Obispo
Cambria, jctn of Hwy 1 and rd to Black Mtn SE corner of rd
Comment
OBI58322
Clarkia affinis
David J. Keil
1998-6-12
27795
San Luis Obispo
Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak.
Comment
CAS-BOT-BC162539
Clarkia affinis
Roxana S. Ferris; Ruth P. Rossbach
1938-5-11
9432
San Luis Obispo
Roadside 2 miles east of Santa Margarita on State Highway #178
Comment
OBI57022
Clarkia bottae
Frederic Hrusa
1993-5-20
11039
San Luis Obispo
Reservoir Cyn, Mid parts of cyn
350
Comment
SBBG60287
Clarkia bottae
Mrs. Rowntree
1929-7-9
San Luis Obispo
between Cambria and Paso Robles
Comment
UC410830
Clarkia cylindrica subsp. cylindrica
Alice Eastwood
1926-5-4
13820
San Luis Obispo
Paso Robles
Comment
UC76445
Clarkia cylindrica subsp. cylindrica
Lizzie Cook
May 1895
San Luis Obispo
Arroyo Grande
Comment
RSA140481
Clarkia modesta
Clare B. Hardham
1960-5-17
5754
San Luis Obispo
Santa Lucia Mountains: Hills south of Bee Rock.
Comment
CAS-BOT-BC162485
Clarkia prostrata
Peter H. Raven
1957-6-26
10982
San Luis Obispo
Oceanic bluffs just south of the junction of Arroyo de la Cruz Creek with State Highway 1
Comment
SBBG82491
Clarkia prostrata
C. F. Smith
1961-6-1
6429
San Luis Obispo
Hwy 1, several mi N of Cambria Pines
Comment
SBBG109857
Clarkia purpurea
C. B. Hardham
1960-5-17
5760
San Luis Obispo
Nipomo Mesa
Comment
UCD104844
Clarkia purpurea
S. R. Chapman
1963-5-22
49
San Luis Obispo
San Luis Obispo County: Walter's Orchard, 0.8 mile N and 5.3 miles E of Creston.
Comment
OBI12096
Clarkia purpurea subsp. quadrivulnera
Robert F. Hoover
1966-5-15
9859
San Luis Obispo
Oak Park district
Comment
OBI42262
Clarkia purpurea subsp. quadrivulnera
David J. Keil, V. L. Holland
1986-5-26
19590
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
UCR266038
Clarkia purpurea subsp. quadrivulnera
Anthony Baniaga, Theo Fitanides
2010-5-16
208
San Luis Obispo
Central Coast, Tierra Redonda BLM ACEC
579
Comment
CAS-BOT-BC163948
Clarkia purpurea subsp. quadrivulnera
R. F. Hoover
1964-6-12
9078
San Luis Obispo
Road from North Fork San Simeon Creek to Rocky Butte
Comment
CDA15771
Clarkia purpurea subsp. quadrivulnera
G. F. Hrusa
1993-5-21
11084
San Luis Obispo
Approx. 2 km. beyond Stony Creek Camp.
Comment
OBI12097
Clarkia purpurea subsp. quadrivulnera
Robert F. Hoover
1964-6-5
8902
San Luis Obispo
Cuesta Pass Summit, E side of hwy
Comment
RSA108226
Clarkia purpurea subsp. quadrivulnera
C. Epling, P. Levine, D. Mitchell
1948-06
518
San Luis Obispo
Santa Margarita - Pozo Road, 4.4 miles east of railroad tracks.
Comment
RSA92825
Clarkia purpurea subsp. quadrivulnera
Peter H. Raven
1951-6-13
2970
San Luis Obispo
Santa Margarita to Pozo.
Comment
SD167080
Clarkia rubicunda
G. K. Helmkamp, E. A. Helmkamp
2005-6-7
9555
San Luis Obispo
Outer South Coast Ranges: Along Arroyo Grande to Huasna Road, 2.1 miles eastnortheast of Huasna Township Road.
252
Comment
UCSB57224
Clarkia speciosa subsp. immaculata
Penkala, B.; Callaway, R.; Ryan, P.
1987-6-19
San Luis Obispo
East side of Ormonde Road, 1 1/8 miles east of its junction with Price Canyon Road, Arroyo Grande
109
Comment
RSA152226
Clarkia speciosa subsp. speciosa
I. L. Wiggins
1926-5-9
2070
San Luis Obispo
3.5 miles east of Templeton
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
CAS-BOT-BC165572
Clarkia unguiculata
Alice Eastwood
1926-5-4
13822
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC165592
Clarkia unguiculata
Ernest C. Twisselmann
1967-5-23
13108
San Luis Obispo
Cottonwood Pass, eastern San Luis Obispo County
502
Comment
UC1072004
Clarkia unguiculata
H. Lewis, R. Snow, D. Steffanson, F. Ball
1949-6-7
578
San Luis Obispo
0.3 mi s Cuesta Summit (Highway 101 n of San Luis Obispo)
Comment
RSA0028044
Claytonia exigua
Greg Wilvert
2005-4-9
201
San Luis Obispo
Above Lawson Spring.
850
Comment
OBI39495
Claytonia exigua subsp. exigua
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
16041
San Luis Obispo
Cypress Mtn, E of Cambria in Santa Lucia Mts. NE side of mtn on hillside above cypress swamp
Comment
CAS-BOT-BC439581
Claytonia parviflora subsp. parviflora
R. F. Hoover
1958-3-19
8425
San Luis Obispo
Carrizo Plain near north base of Caliente Mt.
Comment
UC1614055
Claytonia perfoliata
Charles M. Belshaw
1935-3-27
454 a
San Luis Obispo
3 mi. e. Paso Robles
Comment
OBI51298
Claytonia perfoliata subsp. mexicana
Jan Barber
1994-3-22
119
San Luis Obispo
San Simeon State Park
Comment
CAS-BOT-BC91470
Clematis lasiantha
Clare B. Hardham
1956-4-17
412
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch. Adelaide Road.
Comment
SBBG119653
Clematis ligusticifolia
E. Painter, M. Wetherwax, J. Greenhouse
2003-6-23
CR 460
San Luis Obispo
Camp Roberts
203
Comment
UC52339
Clematis ligusticifolia
Mrs. R. W. Summers
San Luis Obispo
Comment
OBI42156
Clematis ligusticifolia
Paula Kleintjes
1983-10-8
4
San Luis Obispo
Perfumo Cyn Rd 2 mi from Los Osos Valley rd
Comment
OBI75741
Clinopodium douglasii
Al Lindholm
1967-4-23
200
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
SBBG109476
Cnicus benedictus
C. B. Hardham
1957-5-5
1829
San Luis Obispo
Parkhill Rd, 0.25 mi E of Creston-Santa Margarita Rd
Comment
OBI9609
Collinsia heterophylla
Neil Havlik
1967-5-22
66
San Luis Obispo
1 mi S of US 101 in Reservoir cyn
Comment
JEPS31060
Collinsia heterophylla
Ernest C. Twisselmann
1960-5-17
5967
San Luis Obispo
2.6 mi w Paso Robles (Adelaide Rd)
341
Comment
OBI47701
Collinsia heterophylla
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19237
San Luis Obispo
SW flank of Temblor Range. 3.05 mi E of rd to center of Carrizo Plain (to RC farm) on Elkhorn Rd and N 0.25 mi to gate on unnamed dirt rd
792
Comment
OBI75069
Collinsia heterophylla
Jenner Whitt
2003-5-18
93
San Luis Obispo
Hwy 58 1 mi E of jctn 229.
400
Comment
UC310771
Collinsia sparsiflora var. collina
Philip A. Munz
1925-3-24
9221
San Luis Obispo
Atascadero Creek
457
Comment
JEPS97050
Collinsia sparsiflora var. collina
Clare B. Hardham
1960-3-23
5253
San Luis Obispo
Hills n of Bee Rock; Santa Lucia Mountains
Comment
OBI35735
Conium maculatum
Allison Berry
1984-4-10
94
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI8905
Conium maculatum
S. Patterson
1966-5-30
20
San Luis Obispo
On the floor of Lopez Cyn
Comment
OBI15324
Convolvulus arvensis
Sharon Clark
1967-10-24
3
San Luis Obispo
Empty fields of San Luis Obispo
91
Comment
RSA0011649
Coreopsis calliopsidea
Joan Stewart
1995-4-1
345
San Luis Obispo
Carrizo Plain
Comment
UC1051672
Coreopsis gigantea
Francia Chisaki and Helen K. Sharsmith
1950-5-13
San Luis Obispo
s of Oso Flaco Lake
15
Comment
CAS-BOT-BC101426
Corethrogyne filaginifolia
R. F. Hoover
1966-9-13
10007
San Luis Obispo
Point Sierra Nevada
Comment
JEPS18198
Corethrogyne filaginifolia
Rimo Bacigalupi
1956-3-30
5567
San Luis Obispo
2.5 mi s, n portion of Nipomo Mesa Los Berros; Nipomo Mesa
106
Comment
OBI16639
Corethrogyne filaginifolia
Robert F. Hoover
1966-9-21
10090
San Luis Obispo
Oso Flaco Lake
Comment
OBI16641
Corethrogyne filaginifolia
Robert F. Hoover
1946-8-17
6302
San Luis Obispo
N end of Morro Bay
Comment
SBBG82955
Corethrogyne filaginifolia
C. F. Smith
1961-3-23
6351
San Luis Obispo
Dune Lakes S of Oceano
Comment
UC1314920
Corethrogyne filaginifolia
R. F. Hoover
1967-9-13
10864
San Luis Obispo
Oso Flaco Lake
Comment
CAS-BOT-BC101412
Corethrogyne filaginifolia
R. W. S.
s.n.
San Luis Obispo
S. Luis Mt.
Comment
CAS-BOT-BC101424
Corethrogyne filaginifolia
Ernest C. Twisselmann
1955-10-1
2422
San Luis Obispo
Morro Bay sand bars, near Park Headquarters
0
Comment
CAS-BOT-BC101434
Corethrogyne filaginifolia
K. L. Chambers
1966-8-30
2475
San Luis Obispo
Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay
Comment
OBI16649
Corethrogyne filaginifolia
Robert F. Hoover
1946-9-22
6437
San Luis Obispo
W of Paso Robles on rd to Adelaida
Comment
OBI53474
Corethrogyne filaginifolia
Arthur W. Hazebrook
1991-6-6
95
San Luis Obispo
Nipomo dunes complex, Big Coreopsis Hill, SW facing side of Hill
Comment
RSA142242
Corethrogyne filaginifolia var. californica
Clare B. Hardham
1959-9-27
4990
San Luis Obispo
Meadow just back of coastal bluffs, Arroyo de la Cruz
Comment
OBI26600
Cornus sericea subsp. occidentalis
Lyda W. Edge
1974-6-11
s.n.
San Luis Obispo
Bank of Old Creek, Santa Rita Canyon rd
Comment
UC1122758
Cornus sericea subsp. sericea
B. Bolt
1936-5-13
708
San Luis Obispo
2 1/2 mi. e. Cerro Alto; Santa Barbara Nat'l Forest, San Luis Obispo Quad.
Comment
OBI25995
Cortaderia selloana
David J. Keil
1981-5-16
14622
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of hwy 1
Comment
RSA0029468
Cortaderia selloana
David J. Keil
2011-11-5
31162
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road.
15
Comment
OBI10185
Cotoneaster lacteus
Bonnie M. Thompson
1963-10-19
529
San Luis Obispo
Cal State Poly College, behind bio-science bldg
Comment
OBI29373
Cotoneaster pannosus
David Supkoff
Unk
92
San Luis Obispo
Growing on Cal Poly San Luis Obispo Campus; cultivated
Comment
CDA34270
Cotoneaster pannosus
David J. Keil
2002-7-11
29884
San Luis Obispo
Cambria. Vicinity of Cambria Community Service District grounds on Rodeo Ground Road. Along Santa Rosa Creek.
0
Comment
CAS-BOT-BC287231
Cotula australis
John Thomas Howell
1967-4-27
42068
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo
Comment
OBI16631
Cotula coronopifolia
Robert F. Hoover
1964-8-13
9243
San Luis Obispo
Mouth of Oso Crk
Comment
OBI5587
Cotula coronopifolia
Sharon Jochums
1974-5-19
236
San Luis Obispo
N of village N of Piedras Blancas
Comment
OBI51268
Crassula aquatica
Jan Barber
1994-4-2
139
San Luis Obispo
San Simeon State Park. Nearest Washburn campground
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
OBI57551
Cressa truxillensis
David J. Keil
1998-8-19
27991
San Luis Obispo
Carrizo Plain. Seven Mile Rd. at Brythe Rd. (0.3 miles from Soda Lake Rd.).
585
Comment
OBI24071
Croton californicus
Janice M. Toyoshima
1979-8-27
Au 3
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
UCD141951
Croton californicus
Gordon J. Pilone
1963-5-5
275
San Luis Obispo
San Luis Obispo County: Osoflaco Lake.
0
Comment
SBBG34874
Croton californicus
Mrs. R. W. Summers
1886-10-8
San Luis Obispo
Morro sand beach
Comment
OBI64649
Crypsis schoenoides
David J. Keil, with Kathleen A. Keil
2002-7-27
29893
San Luis Obispo
Santa Margarita Lake (reservoir formed by dam on Salinas River)
396
Comment
OBI65948
Crypsis schoenoides
Wendy Thackery, Stacey Smith and Paul Corsi
2003-8-22
56
San Luis Obispo
S of Morro Bay on Hwy 1 N of Hollister Peak off Canet rd S of hwy 1
31
Comment
OBI70856
Crypsis schoenoides
George Butterworth
2009-8-6
724
San Luis Obispo
Chimineas. Taylor Pond (dry now)
637
Comment
UCD145271
Crypsis schoenoides
Barry Hammel
1976-8-3
412
San Luis Obispo
San Luis Obispo Co.: Lake Nacimiento.
243
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-BC189423
Cryptantha circumscissa
R. F. Hoover
1947-4-26
7082
San Luis Obispo
3 miles NE of Pozo
Comment
SBBG106805
Cryptantha clevelandii
C. B. Hardham
1956-5-27
776
San Luis Obispo
Paradise Valley, Atascadero
Comment
UCD119634
Cryptantha clevelandii
G. F. Hrusa
1995-5-28
12304
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1.)
620
Comment
UCR134402
Cryptantha clevelandii
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6596
San Luis Obispo
Irish Hills, Prefumo Cyn Rd., 2.8 miles west of Los Osos Valley Rd., SW of San Luis Obispo
91
Comment
UCR140156
Cryptantha clevelandii
George K. Helmkamp
2004-4-1
8417
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
CDA41484
Cryptantha clevelandii
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
JEPS27046
Cryptantha clevelandii
Rimo Bacigalupi and L. T. Dempster, F. Chisaki
1960-5-11
7425
San Luis Obispo
directly above and e Morro Bay community (just s of town water-tank)
91
Comment
OBI27848
Cryptantha clevelandii
Joan Coffey
1972-5-12
1
San Luis Obispo
About 1 mi up Poly Cyn Rd
Comment
OBI33362
Cryptantha clevelandii
David J. Keil
1982-3-20
15757
San Luis Obispo
San Luis Range in Irish Hills along dirt rd leading from See cyn rd to Hibberd Preserve
Comment
OBI52065
Cryptantha clevelandii
Larry Kelly
1989-5-21
352
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI77605
Cryptantha clevelandii var. clevelandii
David J. Keil
1981-6-20
14897
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
SDSU20254
Cryptantha clevelandii var. florosa
Michael G. Simpson, Nuri Benet-Pierce, John Pierce, Lori Simpson
2012-6-9
3697
San Luis Obispo
Ca. 0.1 mile west of junction of Calendar Road and Hwy 1 (Cabrillo Hwy.), ca. 300 feet west of railroad tracks, beyond fence, ca. 0.4 mile southeast of Black Lake.
36
Comment
SD39861
Cryptantha clevelandii var. florosa
Edith A. Purer
1933-7-20
5092
San Luis Obispo
5 miles north of Guadalupe
Comment
OBI20709
Cryptantha corollata
Robert F. Hoover
1967-4-15
10445
San Luis Obispo
N side of lower Cuyama Valley, near Carrizo Cyn
Comment
UC1285272
Cryptantha flaccida
R. F. Hoover
1947-3-30
6840
San Luis Obispo
w of Simmler (w edge of Carrizo Plain); Carrizo Plain
Comment
UC1063922
Cryptantha intermedia
E. Armstrong
1934-4-1
1178
San Luis Obispo
Syncline Hill La Panza Quad.
609
Comment
OBI20765
Cryptantha leiocarpa
Robert F. Hoover
1964-6-13
9096
San Luis Obispo
Point Sierra Nevada, just N of Arroyo de la Cruz
Comment
SBBG127941
Cryptantha leiocarpa
M. A. Elvin, G. M. Greenwald
2013-8-9
7243
San Luis Obispo
"Colorado Pond", 4-Pond Valley, ca. 80 m from S Refuge boundary, Guadalupe-Nipomo Dunes National Wildlife Refuge
17
Comment
SBBG88988
Cryptantha leiocarpa
C. F. Smith
1987-4-16
12101
San Luis Obispo
Guadalupe Oil Field, N of Santa Maria River, ca. 100 yards from beach
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
OBI54489
Cryptantha microstachys
Matthew Arterburn
1997-4-16
56
San Luis Obispo
Top of Black Mtn
Comment
OBI66258
Cryptantha microstachys
David J. Keil
1997-4-18
26182
San Luis Obispo
Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground.
500
Comment
SBBG118617
Cryptantha microstachys
M. Wetherwax, E. Painter
2002-4-21
CR 291
San Luis Obispo
Training Area Q, near western boundary of installation; Camp Roberts
350
Comment
CDA11356
Cryptantha muricata
G. F. Hrusa
1995-4-16
12079
San Luis Obispo
Cuesta Ridge West; Ridge NW of Cuesta Pass Approx. 1 m. NW of US 101.
Comment
OBI20779
Cryptantha muricata
Robert F. Hoover
1964-6-5
8906
San Luis Obispo
Santa Lucia Range. Ridge SE of Cuesta Pass
Comment
SDSU20783
Cryptantha muricata var. muricata
Michael G. Simpson, Matt Ritter
2013-5-1
3732
San Luis Obispo
Rocky ridge, north of hiking trail, Reservoir Canyon, 2.6 miles east of Junction Hwys 101 and 1 in San Luis Obispo.
252
Comment
OBI20795
Cryptantha nemaclada
Ernest C. Twisselmann
1965-3-23
10497
San Luis Obispo
Temblor Range nd W San Joaquin Valley. summit of Associated Ridge, Temblor Mts, 6 mi E of Simmler
671
Comment
OBI20756
Cryptantha nevadensis var. rigida
Robert F. Hoover
1953-5-17
8311
San Luis Obispo
"Skunk Well" cyn near Marianas ranch, Temblor range
Comment
OBI20757
Cryptantha nevadensis var. rigida
Robert F. Hoover
1949-4-21
7633
San Luis Obispo
Near Fernandez Crk on La Panza - creston rd
Comment
RSA0028209
Cryptantha pterocarya
Greg Wilvert
2005-4-25
318
San Luis Obispo
1.1 kilometers SW of Wells Spring.
982
Comment
UC2027081
Cryptantha pterocarya
Greg Wilvert
2005-4-25
318
San Luis Obispo
Southeast Half of the Caliente Range: 1.1 km SW of Wells Spring
Comment
CHSC13489
Cupressus sargentii
Patricia Haberkern
1974-4-10
11
San Luis Obispo
Abundant in Cuesta Ridge Botanical Area, off Cuesta Ridge Rd., 2.9 mi. n of Hwy 101.
754
Comment
NY16837
Cupressus sargentii
C. B. Wolf
1934-11-3
6217
San Luis Obispo
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA175209
Cupressus sargentii
Robert F. Thorne, Percy C. Everett
1963-4-20
31582
San Luis Obispo
Cuesta Ridge, 4 miles NW of Cuesta Pass.
610
Comment
UC455699
Cuscuta californica
I. J. Condit
1908-6-30
San Luis Obispo
Cuesta
Comment
CDA43327
Cuscuta subinclusa
David J. Keil
2011-6-26
31052
San Luis Obispo
San Luis Obispo. Marigold Shopping Center. Corner of Broad Street and Tank Farm Road.
Comment
OBI79561
Cuscuta subinclusa
Michael Walgren
2013-8-7
429
San Luis Obispo
Piedras Blancas Lighthouse property
7
Comment
OBI70801
Cyclospermum leptophyllum
David J. Keil
2009-8-16
30634
San Luis Obispo
San Luis Obispo. Along Walker Street between Pismo Street and Higuera Street. 35 deg. 16.389'N x 120 deg. 40.143'W
50
Comment
SDSU3818
Cynara cardunculus
D. F. Howe
1967-8-13
4372
San Luis Obispo
4.4 miles east of Arroyo Grande city limit on Huasna Rd.
122
Comment Read comments Dec 5 2008
OBI72504
Cynodon dactylon
M. Wetherwax and E. L. Painter, E. L. Painter
2003-5-1
SLO- 329
San Luis Obispo
Camp SLO, Just S of the Chorro Crk Bogt Thistle exclosure
240
Comment
IRVC29569
Cynoglossum grande
Mark A. Elvin, Nic Huber
2006-3-30
4631
San Luis Obispo
NE of San Luis Obispo; Reservoir Cyn near jct with Hampton Cyn, S side of creek. Central Coastal
244
Comment
UC1284986
Cynoglossum grande
R. F. Hoover
1949-5-3
7657
San Luis Obispo
summit at head of Lee Canyon; San Luis Range, Lee Canyon
Comment
OBI31753
Cyperus eragrostis
Turnquist, Smeltzer
1982-7-23
186
San Luis Obispo
Laguna Lake Park, near developed trls and roadway on E side of lake
Comment
OBI60485
Cyperus eragrostis
Larry Kelly, David J. Keil
1988-10-1
319
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI80605
Cyperus eragrostis
David J. Keil
1992-1
22968
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
UC1953264
Cyperus erythrorhizos
David J. Keil, V. L. Holland, Lynne Dee Oyler
1991-9-5
22606
San Luis Obispo
Dunes south of Oso Flaco Lake. Edge of agricultural field. Near Oso Flaco Road parking area.
Comment
OBI58902
Cyperus erythrorhizos
David J. Keil
1998-8-19
27954
San Luis Obispo
Salinas River at Las Pilitas Rd.
347
Comment
CAS-BOT-BC114286
Cyperus esculentus
David J. Keil
1985-8-10
18948
San Luis Obispo
Cultivated fields W of Nipomo on Division Street, ca. 1 mi E of Oso Flaco Lake Road.
Comment
OBI67857
Cyperus involucratus
M. Wetherwax & E. L. Painter, E. L. Painter
2000-11-14
SLO- 175
San Luis Obispo
Camp San luis Obispo. Flood plain of Chorro Crk, bottom of cyn
100
Comment
CAS-BOT-BC186644
Danthonia californica
R. F. Hoover
1965-5-22
9396
San Luis Obispo
Cambria
Comment
OBI49120
Danthonia californica
Unknown
1882-5-9
3248
San Luis Obispo
Comment
RSA492363
Danthonia californica var. californica
W. R. Ferren
1984-4-18
2733
San Luis Obispo
proposed natural preserve, Upper Campground Area, San Simeon State Beach.
61
Comment
SBBG107548
Datura wrightii
C. B. Hardham
1959-5-6
4399
San Luis Obispo
shores of Nacimiento Lake
Comment
OBI25476
Daucus pusillus
David J. Keil, Malcolm McLeod, Melisa Luckow, Julie Vanderwier et al
1980-5-18
14020
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
OBI31559
Daucus pusillus
Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen
1982-6-10
436
San Luis Obispo
American Cyn campground
530
Comment
OBI16283
Deinandra corymbosa
Robert F. Hoover
1947-5-25
7225
San Luis Obispo
Coast directly W of Cambria
Comment
CAS-BOT-BC299157
Deinandra corymbosa subsp. corymbosa
R. F. Hoover
1947-8-10
7367
San Luis Obispo
Osos Valley
Comment
OBI31135
Deinandra increscens subsp. increscens
Julie M. Vanderwier
1978-11-15
78
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC299377
Deinandra increscens subsp. increscens
R. F. Hoover
1946-8-24
6334
San Luis Obispo
Near Laguna near San Luis Obispo
Comment
CAS-BOT-BC299397
Deinandra increscens subsp. increscens
James I. McMurphy
1916-8-15
s.n.
San Luis Obispo
Below San Luis Obispo
Comment
CAS-BOT-BC291887
Deinandra lobbii
R. F. Hoover
1969-8-12
11540
San Luis Obispo
12 mi. nw. of Paso Robles on road to Nacimiento Dam
Comment
CAS-BOT-BC131027
Deinandra paniculata
R. F. Hoover
1965-10-6
9715
San Luis Obispo
4 mi. n. of Pozo
Comment
OBI79967
Deinandra pentactis
David J. Keil, with V. L. Holland
2013-6-12
31806
San Luis Obispo
Templeton. 830 Templeton Road.
Comment
SBBG103490
Delphinium
C. F. Smith
1993-6-2
12462
San Luis Obispo
slopes along rd to crests of Caliente Range, 5.5 mi from gate on Russell Ranch in oilfields
Comment
CAS-BOT-BC9189
Delphinium cardinale
Denise Des Laurier
1965-6-26
s.n.
San Luis Obispo
Mt. Springs Canyon, west of Paso Robles
304
Comment
HSC38503
Delphinium cardinale
W. R. Swain
1975-4-26
34
San Luis Obispo
1.5 mi. from trail head in Lopez Canyon
427
Comment Read comments Sep 21 2014
UCD40569
Delphinium gypsophilum
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-26
1533
San Luis Obispo
California Valley, north of boundary of Carrizo Plain National Monument. Along Soda Lake Road, just south of intersection with Cornell Road.
609
Comment
LA38358
Delphinium gypsophilum
Lewis; Epling
657
San Luis Obispo
3 mi. W of Pleyto junction opposite ranch house
Comment
SBBG71755
Delphinium gypsophilum subsp. gypsophilum
C. F. Smith
1973-4-26
10523
San Luis Obispo
E base of Caliente Mtn, lower Cuyama Valley
Comment
RSA68763
Delphinium gypsophilum subsp. gypsophilum
R. S. Woglum
1938-5-14
1699
San Luis Obispo
9-10 miles from Jolon on the San Simeon Road
Comment
CAS-BOT-BC9862
Delphinium nudicaule
R. F. Hoover
1964-5-13
8842
San Luis Obispo
Santa Rosa Creek west of Templeton.
Comment
OBI10637
Delphinium nudicaule
Neil Havlik
1968-4-3
115
San Luis Obispo
Upper end of Lopez Cyn Rd
Comment
OBI71596
Delphinium nudicaule
D. R. Miller
1994-5-4
594 .306
San Luis Obispo
Pine Mt Region. From main road edge, above S turn; Town Crk drainage
792
Comment
UCSB26608
Delphinium nudicaule
Ketcham, A.
1968-4-3
San Luis Obispo
upper end of Lopez Canyon Road
Comment
OBI10646
Delphinium parishii subsp. pallidum
Robert F. Hoover
1952-5-25
8226
San Luis Obispo
Caliente Mt
Comment
UC1296243
Delphinium parryi subsp. blochmaniae
R. F. Hoover
1947-4-25
7072
San Luis Obispo
s Arroyo Grande; Black Lake
Comment
CAS-BOT-BC121439
Delphinium parryi subsp. parryi
R. F. Hoover
1967-5-20
10579
San Luis Obispo
West side of Carrizo Plain about 1 mi S of California Valley headquarters
Comment
OBI35721
Delphinium parryi subsp. parryi
Allison Berry
1984-5-4
159
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI58628
Delphinium parryi subsp. parryi
David J. Keil
1998-5-4
27043
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
UCSC000274
Delphinium parryi subsp. seditiosum
D. J. Norman
1969-4-12
378
San Luis Obispo
Paso Robles
46
Comment
UC575298
Delphinium recurvatum
David D. Keck and J. Clausen
1935-4-10
3142
San Luis Obispo
e side Soda Lake; Carrizo Plains
610
Comment
LA38367
Delphinium umbraculorum
Lewis; Epling
781
San Luis Obispo
1.2 mi. N. of Avila
Comment
SBBG119651
Delphinium variegatum subsp. variegatum
E. Painter, M. Wetherwax, J. Wetherwax
2001-4-19
CR 215
San Luis Obispo
near jct of W Perimeter and Chalk Rock rds; Camp Roberts
278
Comment
UC56064
Delphinium variegatum subsp. variegatum
J. H. Barber
1899-4-29
San Luis Obispo
Paso Robles
Comment
OBI30861
Dendromecon rigida
Julie M. Vanderwier
1979-5-5
5
San Luis Obispo
Indian Knob Tar Sands
Comment
UCR122475
Dendromecon rigida
George K. Helmkamp, E. A. Helmkamp
1998-5-20
3893
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
OBI3362
Dendromecon rigida
D. C. Gleason
1966-4-10
112
San Luis Obispo
On hillside 1/4 mi E of KSBY - TV tower off top of Cuesta Pass just N of city of San Luis Obispo
Comment
OBI37986
Dendromecon rigida
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18575
San Luis Obispo
19.5 mi from Calif Rte 1 along San Simeon Crk rd, N of Rocky Bute lookout at locked gate
732
Comment
OBI42935
Dendromecon rigida
Jan Johnson, Melissa Boggs
1986-5-11
19
San Luis Obispo
Las Padres NF. E Cuesta Ridge about 12 mi N of SLO, off hwy 101
Comment
OBI22298
Deschampsia cespitosa
Robert F. Hoover
1947-6-2
7261
San Luis Obispo
Cambria
Comment
OBI26026
Deschampsia cespitosa
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
14007
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
CAS-BOT-BC201625
Deschampsia danthonioides
Clare B. Hardham
1960-4-21
5524
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
OBI61014
Deschampsia danthonioides
George Butterworth
1998-3-30
222
San Luis Obispo
Carrizo Plain Natural Area. 200 yds N of Soda L Rd, 1/3 mi NE of Yellow Gate rd. T31S, R19E, S24, NE qtr
587
Comment
OBI72540
Deschampsia danthonioides
M. Wetherwax and E. L. Painter, E. L. Painter
2001-4-4
CR- 153
San Luis Obispo
Camp Roberts. S of Range Control
200
Comment
CAS-BOT-BC201844
Deschampsia elongata
Clare B. Hardham
1958-6-1
3492
San Luis Obispo
Santa Rita Creek west of Templeton
Comment
OBI72632
Descurainia pinnata
Wendy Thackery
2002-3-7
26
San Luis Obispo
Elfin forest, Los Osos.
0
Comment
SEINET7040148
Descurainia sophia
A. G. Vestal
1962-4-9
San Luis Obispo
Cuyama Valley, 1.9 south of Maricopa. Cuyama Quad. UTM Zone 11, 268120mE, 3868644mN.
Comment
UC821355
Desmazeria rigida
Alice Eastwood, John Thomas Howell
1936-5-6
2221
San Luis Obispo
Chorro Creek
Comment
SEINET2444525
Dichelostemma capitatum
Eric Luning
2003-4-15
12
San Luis Obispo
Reservoir Canyon Trail.
Comment
CAS-BOT-BC500815
Dichelostemma capitatum
R. Bacigalupi
1949-4-8
3084
San Luis Obispo
Hill between Cambria and ocean among pines at Cambria Pines
Comment
SBBG76113
Dichelostemma capitatum subsp. capitatum
C. F. Smith
1962-4-20
6733
San Luis Obispo
St Hwy 166, Spanish Ranch area of Lower Cuyama Valley
Comment
OBI73588
Dichondra donelliana
David J. Keil
2010-7-20
30918
San Luis Obispo
Campus, California Polytechnic State University, San Luis Obispo. Lawn area near Business Building
90
Comment
OBI17819
Digitaria sanguinalis
Hans Wilgenburg
1977-8-11
15
San Luis Obispo
Cal Poly campus
Comment
CAS-BOT-BC150719
Diplacus calycinus
Alice Eastwood; John Thomas Howell
1938-6-13
5912
San Luis Obispo
Calf Canyon
Comment
SBBG12428
Diplacus fremontii
C. B. Hardham
1960-4-20
5477
San Luis Obispo
E branch of Huerhuero River near Calf Cyn Rd
Comment
SEINET14630203
Diplacus fremontii
James L. Reveal, Clare B. Hardham
1988-1
6920
San Luis Obispo
La Panza Range, northwest of Black Mountain along Indian Creek at hunting camp just west of U.S. Forest Service Road 28S02 south of Wilson Corner, about 13 air miles E-NE of Santa Margarita
503
Comment
CAS-BOT-BC153164
Diplacus fremontii
Barbara Ertter; Jeffrey Strachan
1980-5-15
3402
San Luis Obispo
South side Highway 58 0.6 miles east of San Juan Creek, Syncline Hill grade west of Carrizo Plain
548
Comment
OBI58771
Diplacus rattanii
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27515
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17.8 road miles NE, then NW from Hwy 1 (35 deg. 44.381' N x 121 deg. 07.926' W).
792
Comment
UC1120026
Dipsacus sativus
G. T. Nordstrom
1937-6-10
1329
San Luis Obispo
1.85 mi sw of Asuncion School
304
Comment
CAS-BOT-BC195711
Distichlis spicata
R. F. Hoover
1964-7-9
9120
San Luis Obispo
Santa Margarita, along railway
Comment
OBI8532
Distichlis spicata
Craig Woods
1978-1-22
1
San Luis Obispo
Belmont Trl, 1/4 mi E of Sim. Soda lake San Diego Cr rd; 3 mi N of Soda Lake
594
Comment
CAS-BOT-BC41912
Dithyrea maritima
R. F. Hoover
1947-7-11
7300
San Luis Obispo
South end of Morro Bay, at edge of sandy beach.
Comment
OBI23149
Dithyrea maritima
Robert J. Rodin
1962-5-2
6852
San Luis Obispo
Dunes at the S end of Morro Bay
Comment
SBBG72437
Dithyrea maritima
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI58113
Dithyrea maritima
Austin P. Griffiths, Winton H. "Woody" Frey
1981-10-5
s.n.
San Luis Obispo
Nipomo Dune Region, immediately inside predune system midway from Guadalupe Beach to Mussel Point
Comment
SBBG133091
Dodecatheon clevelandii
A. Baniaga, T. Fitanides
2010-1-30
6
San Luis Obispo
Tierra Redonda Mtn
30
Comment
UCR161920
Dodecatheon clevelandii subsp. insulare
George K. Helmkamp, E. A. Helmkamp
2005-2-24
8971
San Luis Obispo
South Coast Ranges, along Huasna Road, c. 5 mi. NE of its junction with Huasna Towship Road (generally east of Arroyo Grande)
244
Comment
SBBG107597
Dodecatheon clevelandii subsp. patulum
C. B. Hardham
1960-4-2
5287
San Luis Obispo
Green Valley near Cambria
Comment
RSA0056340
Dodecatheon clevelandii subsp. sanctarum
Jim Shevock
1971-3-1
728
San Luis Obispo
S. of Nasciemto Lake.
152
Comment
UC455068
Dolichandra unguis-cati
I. J. Condit
1911-5-4
San Luis Obispo
C. P. S. lath house
Comment
CAS-BOT-BC159574
Drymocallis glandulosa var. glandulosa
R. F. Hoover
1964-5-13
8822
San Luis Obispo
Tassajera Creek
Comment
SBBG104852
Dryopteris arguta
M. D. Proctor, E. A. Young
1993-4-17
ROB 473
San Luis Obispo
N side of Cerro Romualdo; Camp San Luis Obispo
Comment
RSA423646
Dudleya
H. G. Rush
1948-9-4
s.n.
San Luis Obispo
6 mi. N of Cambria Calif
Comment Read comments Jun 10 2012
OBI58035
Dudleya abramsii subsp. murina
David J. Keil, with V. L. Holland
1992-5-28
23149
San Luis Obispo
San Luis Obispo. West side of Broad Street (Hwy 227) between Hopkins Lane and Rockview Place.
Comment
POM213018
Dudleya abramsii subsp. murina
Wm. M. Pierce
s.n.
San Luis Obispo
2 miles north of San Luis Obispo
Comment
OBI78808
Dudleya blochmaniae
Michael Walgren
2014-4-15
391
San Luis Obispo
Chevron Oil Company property east of Del Mar Park in the City of Morro Bay.
64
Comment
UC57504
Dudleya blochmaniae
J. H. Barber
1899-5-22
San Luis Obispo
near Morro
Comment
JEPS27040
Dudleya blochmaniae subsp. blochmaniae
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-11
7420
San Luis Obispo
above and e Morro Beach (just s of water tank)
91
Comment
CAS-BOT-BC410889
Dudleya caespitosa
Clare B. Hardham
1957-6-15
2302
San Luis Obispo
Santa Lucia Mountains; Villa Creek
Comment
OBI52745
Dudleya caespitosa
David J. Keil, V. L. Holland
1991-1
22556
San Luis Obispo
San Simeon State Park and vicinity, along San Simeon Crk from beach inland to E boundary of park and on adjoining slopes S to boundary with C.T. Ranch
Comment
OBI32087
Dudleya lanceolata
David J. Keil
1981-6-20
14908
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
UCR29902A
Dudleya lanceolata
David J. Keil
1981-6-20
14889
San Luis Obispo
Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy)
61
Comment
OBI57559
Dudleya lanceolata
David J. Keil
1998-6-30
27894
San Luis Obispo
Caliente Range. Upper southwest side, near transmission facilities.
Comment
OBI62705
Dudleya lanceolata
David J. Keil, LynneDee Althouse
2006-5-3
29837
San Luis Obispo
Santa Margarita Ranch, Trout crk
Comment
OBI74455
Dysphania ambrosioides
David J. Keil, with V. L. Holland
1988-9-9
21122
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm
20
Comment
OBI30713
Echinochloa crus-galli
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC208917
Echinochloa crus-galli
Ernest C. Twisselmann
1968-10-21
15037
San Luis Obispo
Salinas River just north of the Highway 46 bridge, Paso Robles
181
Comment
OBI78524
Echinodorus berteroi
Eric Wise
1983-6-30
1712
San Luis Obispo
Santa Margarita Lake
Comment
CDA43479
Ehrharta erecta
David J. Keil
2012-7-18
31414
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. Roadside zone in area with mobile home park to west and railroad tracks to east.
Comment
UCR231034
Ehrharta erecta
A. C. Sanders
2011-12-31
39954
San Luis Obispo
Central Coast, Morro Bay, in town at intersection of Main St. and Surf St.
26
Comment
UCSB51308
Eleocharis acicularis
Ferren, Wayne
1984-4-18
San Luis Obispo
Proposed natural preserve, Upper Campground Area, San Simeon State Beach
60
Comment
CAS-BOT-BC112947
Eleocharis macrostachya
R. F. Hoover
1947-6-2
7265
San Luis Obispo
Mouth of Chorro Creek, in moist clay.
Comment
OBI35172
Eleocharis macrostachya
Eric Wise
1981-9-2
1094
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Las Tablas Crk entering Lake Nacimiento
Comment
OBI35180
Eleocharis macrostachya
Eric Wise
1983-10-25
1853
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Creston Lake. Approx 1/2 mi S of Creston
Comment
UCD49809
Eleocharis macrostachya
Frederic Hrusa
1993-5-21
11045
San Luis Obispo
Huasna area. Approximately 4 km. beyond Stony Creek Campground. In creekbed of Stony Creek, with plant bases submerged.
650
Comment
OBI29255
Eleocharis parishii
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14548
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI64641
Eleusine indica
David J. Keil
2005-7-13
30417
San Luis Obispo
East side of Johnson Avenue and San Luis Drive opposite intersection of these roads, along drive between parking lots for San Luis Obispo High School and Adult School.
101
Comment
OBI69704
Elymus X hansenii
Steven A. Junak
1990-5-15
4330
San Luis Obispo
Santa Lucia Mts: near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Crk, along old rd on W side of Pick and Shovel Mine, about 0.1 mi S of house ruins
579
Comment
OBI73071
Elymus caput-medusae
David J. Keil
2000-5-31
28788
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from junction with Highway 1
Comment
SEINET2445090
Elymus elymoides subsp. elymoides
Steven A. Junak
1990-5-15
4330
San Luis Obispo
Santa Lucia Mountains: near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Creek, along old road on W side of Pick and Shovel Mine, about 0.1 mi S of house ruins.; 0
579
Comment
OBI79996
Elymus farctus
David J. Keil, with Kaitlyn Keil
2013-6-19
31818
San Luis Obispo
Guadalupe Dunes. Oso Flaco Lake Trail near boardwalk between lake and beach
7
Comment
OBI80098
Elymus farctus
David J. Keil
2012-8-21
31503
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, north of Grand Ave., Grover Beach
8
Comment
OBI32328
Elymus glaucus
David J. Keil
1982-6-26
16193
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
LA105495
Elymus glaucus
Barry A. Prigge;
1989-4-19
8656
San Luis Obispo
Santa Lucia Mountains, San Bernado Creek Drainage: ca 2.8 mi up San Bernado Creek Rd from State Hwy 1 and ca 0.2 mi up S-facing slope
176
Comment
LA105571
Elymus glaucus
Barry A. Prigge;
1989-4-19
8677
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek Drainage, ca. 5 air mi. E of Morro Bay
121
Comment
CAS-BOT-BC203676
Elymus glaucus subsp. glaucus
Ira L. Wiggins
1929-5-21
3706
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero
Comment
OBI72314
Elymus glaucus subsp. glaucus
Anthony Baniaga, Theo Fitanides
2010-5-2
167
San Luis Obispo
Tierra Redonda BLM ACEC. Tierra Redonda Mtn. Tierra Redonda Wash area collecting sediment from two cyns
317
Comment
CAS-BOT-BC203674
Elymus glaucus subsp. glaucus
Clare B. Hardham
1957-5-31
2044
San Luis Obispo
Santa Lucia Mountains. Fair Oaks Ranch, South Road to Adelaida
Comment
SEINET239945
Elymus stebbinsii subsp. septentrionalis
David Keil
1979-7-1
13140
San Luis Obispo
Ridge between Prefumo and See Canyon. About 5 mi from junction of Los Osos Valley Road and Perfumo Canyon Road.
Comment
OBI33932
Elymus triticoides
David J. Keil
1983-10-21
18001
San Luis Obispo
Just S of Creston along hwy 229 on Lasma property
Comment
OBI51750
Elymus triticoides
R. Mike Arens
1994-6-10
82
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
OBI71792
Elymus triticoides
Michael Walgren
2008-7-24
53
San Luis Obispo
Immediately S of the San Simeon Pier and N of Broken Bridge Crk
Comment
OBI42309
Elymus triticoides
David J. Keil
1986-5-31
19652
San Luis Obispo
Along Turri rd ca. 1/4 mi E of S Bay Blvd, N of Rd
Comment
UC1124260
Emmenanthe penduliflora
H. C. Lee
1937-6-7
1052
San Luis Obispo
4 miles SE of Huerhuero School; Pozo Quad.
518
Comment
RSA201727
Encelia actoni
Robert F. Hoover
1950-5-28
7931
San Luis Obispo
E edge of Cuyama Valley on Hwy 399 of jct with Hwy 166.
Comment
SEINET1909581
Encelia californica
George K. Helmkamp
2004-1
8251
San Luis Obispo
Central Coast: Riverside Road at the low end of Nipomo Mesa beside Division Road
46
Comment
OBI72404
Epilobium brachycarpum
E. L. Painter & M. Wetherwax, M. Wetherwax
2002-9-4
CR- 364
San Luis Obispo
Camp Roberts. Near E Perimeter Rd, N of SatCom, S of intersection with Bee Rock rd
217
Comment
OBI6675
Epilobium canum
Greg Hassen
1975-8-20
56
San Luis Obispo
Poly Cyn, Calif Polytechnic State Univ, San Luis Obispo
Comment
OBI42713
Epilobium ciliatum subsp. watsonii
David J. Keil
1977-8-21
12517
San Luis Obispo
3 mi W of cuesta college along Calif Hwy 1. Small stream S of hwy
Comment
OBI5539
Epilobium ciliatum subsp. watsonii
Sharon Jochums
1974-4-28
190
San Luis Obispo
Area W of Hwy 1, N of Piedras Blancas Point
Comment
SBBG46836
Epilobium minutum
L. W. Edge
1973-4-10
269
San Luis Obispo
near summit of Prefumo Cyn Rd
Comment
UCSC000489
Epilobium minutum
E. P. Unangst
2008-4-12
838
San Luis Obispo
San Luis Obispo, Prefumo Canon
Comment
CAS-BOT-BC57121
Equisetum X ferrissii
R. F. Hoover
1946-10-5
6459
San Luis Obispo
Villa Creek, between Cayucas and Cambria
Comment
OBI71816
Equisetum arvense
Michael Walgren
2009-8-26
29
San Luis Obispo
the NW corner of Los Olivos and South Bay Boulevard in Los Osos.
Comment
OBI35079
Equisetum arvense
Eric Wise
1981-11-29
1248
San Luis Obispo
Lopez Canyon. Approx. 6 miles NW of Hi Mtn. Road.
Comment
OBI4307
Equisetum hyemale
Felice C. Movich
1969-4-30
129
San Luis Obispo
Tropicana Village
Comment
SD38386
Equisetum laevigatum
Edith A. Purer
1931-8-6
San Luis Obispo
Oceano
Comment
CAS-BOT-BC57451
Equisetum laevigatum
Alice Eastwood; John Thomas Howell
1936-5-7
2263
San Luis Obispo
Serrano Canyon near San Luis Obispo
Comment
UCR16314
Equisetum telmateia subsp. braunii
Art Whistler
1967-4-8
670408- 80
San Luis Obispo
Between Oso Flaco Lake & State Hwy 1, in roadside ditch
Comment
CAS-BOT-BC284151
Eragrostis pectinacea var. pectinacea
R. F. Hoover
1958-5-24
8483
San Luis Obispo
Salinas River bridge east of Santa Margarita
Comment
RSA0029046
Eremalche parryi
Greg Wilvert
2005-3-27
56
San Luis Obispo
Southeast half of the Caliente Range. Approx. 1.1 km NW of Wells Canyon.
1018
Comment
CDA16837
Eremalche parryi subsp. kernensis
G. F. Hrusa, L. Saslaw
2001-4-12
15774
San Luis Obispo
Carrizo Plain; Elkhorn Rd., several miles N of Elkhorn Plain.
Comment
OBI12393
Eremalche parryi subsp. kernensis
Robert F. Hoover
1947-4-4
6887
San Luis Obispo
W side of Cottonwood Pass
Comment
SBBG29131
Eriastrum densifolium
R. S. Ferris
1939-6-9
9773
San Luis Obispo
northern edge of Atacasdero
Comment
SD236366
Eriastrum densifolium subsp. densifolium
Mark S. Brunell
1993-7-25
143
San Luis Obispo
Central Coast: 1 km west of Hwy 1, 2.6 km north of junction Hwy 1 and Oso Flaco Lake Road.
54
Comment
UC536820
Eriastrum densifolium subsp. densifolium
T. Craig
1933-7-3
1875
San Luis Obispo
sand hills 1-3 mi s Pismo Beach
6
Comment
RSA0107375
Eriastrum densifolium subsp. densifolium
R. F. Thorne
1968-6-7
37761
San Luis Obispo
Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe.
10
Comment
UCD118289
Eriastrum densifolium subsp. densifolium
Roman Gankin
1964-6-28
s.n.
San Luis Obispo
San Luis Obispo County: Baywood Park, near Morro Bay.
Comment
UC2027176
Eriastrum densifolium subsp. elongatum
Greg Wilvert
2005-6-3
463
San Luis Obispo
Southeast Half of the Caliente Range: 1.1 km W of Semper Spring
Comment
OBI62614
Eriastrum densifolium subsp. patens
Bernard Miossi
1939-6-4
97
San Luis Obispo
Collected along Los Osos Valley road, about 2 miles north of Sunnyside school.
30
Comment
OBI08575
Eriastrum pluriflorum subsp. pluriflorum
Craig Woods
1978-6-9
66
San Luis Obispo
East side of Carrizo Plain along Sim. soda lake rd., approx. 2 1/2 mi. N.W. of Hurricane road.
762
Comment
CAS-BOT-BC131579
Ericameria arborescens
Ernest C. Twisselmann
1965-10-8
11684
San Luis Obispo
Ridge road 0.5 mile northwest of Cuesta Summit, Santa Lucia Range
548
Comment
SBBG66049
Ericameria cuneata
C. F. Smith
1974-10-4
10772
San Luis Obispo
Big Rocks area, just N of the Cuyama River, near lower end of Cuyama Valley
Comment
CAS-BOT-BC291290
Ericameria ericoides
Ernest C. Twisselmann
1955-10-1
2415
San Luis Obispo
Morro Rock
13
Comment
CAS-BOT-BC292908
Ericameria ericoides
Ernest C. Twisselmann
1955-10-1
2415
San Luis Obispo
Morro Rock
13
Comment
UCR100323
Ericameria ericoides
George K. Helmkamp
1997-10-30
2510
San Luis Obispo
Los Osos; north of the corner of Buckskin & Martingale
46
Comment
RSA614698
Ericameria linearifolia
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1413
San Luis Obispo
Ca. 6 miles W of Soda Lake Road along CA-58
549
Comment
UCR158745
Ericameria linearifolia
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9418
San Luis Obispo
East side of Inner South Coast Ranges, Carrizo Highway at mile 38 (Calif. Hwy 58, east of Santa Margarita and west of Simmler-Bitterwater Road)
610
Comment
SD90613
Ericameria linearifolia
Gary Wallace
1966-4-2
287
San Luis Obispo
Crocker Grade; Crocker Springs Road, Temblor Range, 10 miles northwest of Taft.
990
Comment
RSA0029042
Ericameria nauseosa var. mohavensis
Greg Wilvert
2005-10-5
529
San Luis Obispo
0.6km E of Padreones Spring.
934
Comment
CDA17621
Erigeron blochmaniae
Austin Griffiths, G. F. Hrusa, E. W. Thompson
1983-8-7
s.n.
San Luis Obispo
Morro Bay Sandspit; Morro Bay. ca. 2/3 N, midway on southfacing slope of vegetated sandridge.
Comment
OBI57780
Erigeron blochmaniae
Austin P. Griffiths
1980-11-18
s.n.
San Luis Obispo
Pismo Dunes; ca. 1/3 way south of Grover City Beach Ramp, toward Oceano ramp.
Comment
OBI34345
Erigeron bonariensis
David J. Keil, Eric Wise
1983-8-30
17893
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
OBI59700
Erigeron foliosus var. foliosus
David J. Keil, with V. L. Holland
2001-5-29
29515
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
SBBG118007
Erigeron foliosus var. foliosus
E. Painter, M. Wetherwax, J. Greenhouse
2003-6-25
CR 459
San Luis Obispo
San Marcos Crk, near jct of San Marcos Rd and Generals Rd; Camp Roberts
275
Comment
CAS-BOT-BC308738
Erigeron foliosus var. foliosus
Clare B. Hardham
1956-11-3
1502
San Luis Obispo
Salinas Dam
Comment
OBI49789
Erigeron foliosus var. foliosus
D. R. Miller
1991-7-9
791 -1
San Luis Obispo
Along ridge side of rd cut into Property. e slope of Pine Mtn
Comment
SBBG104949
Erigeron foliosus var. foliosus
D. A. Young, F. L. Johnson
1992-6-16
ROB 1
San Luis Obispo
1 km W of Gate 10; Camp Roberts
Comment
UC186035
Erigeron foliosus var. foliosus
E. Palmer, M. D.
1876-7-10
176 1/2
San Luis Obispo
25 mi ne from San Luis Obispo; McGinnis
Comment
UCR161473
Erigeron glaucus
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9483
San Luis Obispo
Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1
9
Comment
CAS-BOT-BC295071
Erigeron glaucus
Clare B. Hardham
1957-7-31
2493
San Luis Obispo
Santa Lucia Mountains. 9 miles north of Cambria
Comment
CAS-BOT-BC295733
Erigeron petrophilus var. petrophilus
R. F. Hoover
1950-6-21
8000
San Luis Obispo
Between Rocky Butte & Pine Mt., Santa Lucia Range
Comment
CAS-BOT-BC300057
Erigeron philadelphicus
Marcus E. Jones
1882-5-9
s.n.
San Luis Obispo
San Luis Obispo
Comment
SBBG109481
Erigeron philadelphicus
C. B. Hardham
1963-7-3
10900
San Luis Obispo
Waterdog Crk
609
Comment
CDA43311
Erigeron sumatrensis
David J. Keil
2008-8-3
30560
San Luis Obispo
San Luis Obispo. Behind Home Depot store along south side of Froom Ranch Way.
Comment
CHSC69826
Eriodictyon altissimum
Tim Messick
1982-12-21
1864
San Luis Obispo
Openings in chaparral on stabilized dune sand on hillside S of Highland Drive, between Roderson Ave. and Bayview Drive, Los Osos.
91
Comment
SBBG95658
Eriodictyon altissimum
D. Keil
1986-6-7
19636
San Luis Obispo
Los Osos, between extensions of Palisades Ave and Ravenna Ave
Comment
OBI13964
Eriodictyon crassifolium
Robert J. Rodin
1970-6-18
8415
San Luis Obispo
Near hwy 166 about 20 mi W of New cuyama, near southern border of county
Comment
CAS-BOT-BC188995
Eriodictyon parryi
R. F. Hoover
1969-6-3
11364
San Luis Obispo
Plateau on Cammatti-Navajo divide, 18 miles E of Creston on La Panza road (Highway 58)
Comment
UC1929582
Eriodictyon tomentosum
Steve Boyd
2007-2-17
11712
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
OBI13958
Eriodictyon tomentosum
Robert F. Hoover
1966-7-13
9899
San Luis Obispo
5.5 mi SE of Santa Margarita
Comment
UCD147332
Eriogonum angulosum
Rachelle Boul; D. Hickson
2010-4-8
CARR 1224 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains National Monument, Calliente Range.
879
Comment
CAS-BOT-BC241922
Eriogonum cithariforme
Clare B. Hardham
1959-6-19
4840
San Luis Obispo
Santa Lucia Mountains. Santa Barbara Road, Atascadero
Comment
OBI83418
Eriogonum cithariforme var. cithariforme
G. Butterworth
2011-7-27
845
San Luis Obispo
Taylor, T4, Snapdragon Trail.
722
Comment
RSA491710
Eriogonum cithariforme var. cithariforme
James L. Reveal, C. Rose Broome
1987-6-17
6476
San Luis Obispo
Along Navajo Grade Road, 0.2 miles west of the junction of the road north from La Panza, about 4.5 airline miles north-northeast of Pozo.
595
Comment
CAS-BOT-BC242507
Eriogonum clavatum
Robert E. Preston
1998-6-17
1144
San Luis Obispo
Carrizo Plain, E side of Soda Lake, along Simmler-Soda Lake Rd, ca. 3 mi S of its jct with Elkhorn Rd; TRS
Comment
CAS-BOT-BC255711
Eriogonum eastwoodianum
James L. Reveal; Caroline G. Reveal
1972-8-3
2841
San Luis Obispo
Along California Highway 41, 2.1 miles west of Cottonwood Pass, 3.5 miles east of the junction of Highways 41 and 46 and 4.6 miles east of Cholame
Comment
UC771739
Eriogonum elegans
R. F. Hoover
1946-8-18
6317
San Luis Obispo
n base of La Panza Range La Panza Range
Comment
OBI60098
Eriogonum elongatum
G. F. Hrusa, D. Ragan
1994-11-1
12009
San Luis Obispo
Cuesta Ridge East. S end of access Rd to Mt Lowe, Black Butte
700
Comment
SBBG104502
Eriogonum elongatum var. elongatum
F. L. Johnson, N. A. McCarty
1993-10-14
ROB 724
San Luis Obispo
Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI6267
Eriogonum fasciculatum var. fasciculatum
Robert F. Hoover
1965-6-18
9445
San Luis Obispo
Santa Lucia Range; Poly Cyn, San Luis Obispo
Comment
SBBG117493
Eriogonum fasciculatum var. foliolosum
E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson
2000-5-16
CR 89
San Luis Obispo
above Nacimiento River, near Twin Bridges; Camp Roberts
175
Comment
CAS-BOT-BC250244
Eriogonum fasciculatum var. polifolium
R. F. Hoover
1946-6-30
6219
San Luis Obispo
La Panza district
Comment
CAS-BOT-BC250246
Eriogonum fasciculatum var. polifolium
R. F. Hoover
1967-6-4
10614
San Luis Obispo
Canyon in Temblor Range near north end of Elkhorn Plain
Comment
JEPS86556
Eriogonum fasciculatum var. polifolium
Roy E. Buck
1988-5-30
915
San Luis Obispo
ca. 1.0 air km nne mouth of canyon (e side) (n to nw facing side slopes of draws on e facing lowermost slope of Padrones Canyon; 6 air km ne of New Cuyamaca (Santa Barbara Co.)); Caliente Range, Padrones Canyon
707
Comment
OBI6313
Eriogonum giganteum var. giganteum
Bob Fraas
1964-2-18
11
San Luis Obispo
O.H. Unit, Calif State Poly College, SLO
Comment
CAS-BOT-BC250527
Eriogonum gracile
Geo. B. Grant
1897-11-14
s.n.
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC257484
Eriogonum inerme var. inerme
R. F. Hoover
1952-6-10
8243
San Luis Obispo
Black Mt., La Panza Ranges
Comment
UC771741
Eriogonum inflatum
R. F. Hoover
1946-9-14
6389
San Luis Obispo
Palo Prieto Canyon
Comment Read comments Dec 20 2017
JEPS108234
Eriogonum maculatum
David Gowen
2005-5-10
295
San Luis Obispo
Elkhorn Road (dirt). Hill south of side road, ca 2.4 miles north of Hurricane Rd.
Comment
CAS-BOT-BC271976
Eriogonum nudum var. pubiflorum
R. F. Hoover
1947-9-19
7399
San Luis Obispo
4 mi. se. of Santa Manzanita
Comment
CAS-BOT-BC271996
Eriogonum nudum var. pubiflorum
Clare B. Hardham
1961-9-20
7329
San Luis Obispo
Santa Lucia Mountains. Headwaters Santa Rosa Creek, Rte 41, East of Cambria
Comment
CAS-BOT-BC257900
Eriogonum parvifolium
Susan G. Stokes
1932-8-29
20
San Luis Obispo
Pismo Beach
Comment
CAS-BOT-BC257941
Eriogonum parvifolium
H. M. Hall
1931-8-8
13216
San Luis Obispo
Three miles north of Guadalupe
Comment
OBI33279
Eriogonum parvifolium
David J. Keil, Melissa Luckow, Richard A. Pimentel, Rhonda Riggins-Pimentel
1982-3-13
15717
San Luis Obispo
Pennington Crk Bio reserve, W of San Luis Obispo
Comment
SBBG117987
Eriogonum parvifolium
E. Painter, M. Wetherwax
2000-8-19
SLO 158
San Luis Obispo
Cerro Romualdo; Camp San Luis Obispo
200
Comment
OBI65168
Eriogonum roseum
Greg Wilvert
2005-6-3
462
San Luis Obispo
SE half of the Caliente Range. 1.5 km S of Wells Ranch
813
Comment
OBI31317
Eriogonum roseum
Joy Nishida
1982-8-12
513
San Luis Obispo
American Cyn. 1.8 mi S of campground on roadside
488
Comment
OBI58473
Eriogonum saxatile
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27532
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17.3 road miles NE-N of junction with Hwy 1.
Comment
OBI75433
Eriogonum temblorense
David J. Keil, with George Butterworth
2011-10-7
31113
San Luis Obispo
Carrizo Plain. Elkhorn Road. Low hills at base of Temblor Range
720
Comment
UCD101267
Eriogonum temblorense
Ernest C. Twisselmann
1967-5-23
13104
San Luis Obispo
San Luis Obispo County: west slope of Cottonwood Pass.
502
Comment
CAS-BOT-BC304094
Eriophyllum confertiflorum
Alice Eastwood; John Thomas Howell
1938-6-14
5922
San Luis Obispo
Prefumo Canyon
Comment
CAS-BOT-BC304096
Eriophyllum confertiflorum
Clare B. Hardham
1956-5-30
786
San Luis Obispo
Santa Lucia Ranch, Santa Lucia Mts
Comment
LA105509
Eriophyllum confertiflorum var. confertiflorum
Barry A. Prigge;
1989-4-19
8616
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, ca 2.8 mi up San Bernardo Creek Rd from State Hwy 1
106
Comment
OBI31117
Eriophyllum multicaule
Julie M. Vanderwier
1979-4-20
139
San Luis Obispo
Indian Knob Tar Sands
Comment
UC57419
Eriophyllum multicaule
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
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
SEINET4208519
Eriophyllum staechadifolium
Richard R. Halse
2012-3-26
8428
San Luis Obispo
Along State Hwy. 1, ca. 2.7 miles north of San Simeon, just south of the turnoff to the Hearst Castle; ca. 6 miles north of Cambria.; 0
10
Comment
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
OBI5594
Erodium botrys
Sharon Jochums
1974-5-20
273
San Luis Obispo
Point San Simeon
Comment
OBI67809
Erodium brachycarpum
E. L. Painter & M. Wetherwax, David J. Keil
2000-4-20
SLO- 74
San Luis Obispo
Camp San Luis Obispo. S of large serpentine outcrop W of Chorro Reservoir, at base and on slope below
200
Comment
CDA25881
Erodium moschatum
Beth Waterbury
1983-2-4
19
San Luis Obispo
San Luis Obispo, located in cultivated field at northeast corner of Prado Road. and Elks Lane.
0
Comment
OBI43639
Erodium moschatum
J. Burns and J. Souza, J. Souza
1979-4-29
San Luis Obispo
S of San Luis Obispo along Oak park Rd, ca 1/2 mi N of Arroyo Grande
Comment
CAS-BOT-BC41450
Eruca vesicaria subsp. sativa
Philip A. Munz
1955-6-18
20899
San Luis Obispo
Grade 3 miles east of Cholame on Bakersfield road.
Comment
UC771668
Eryngium armatum
R. F. Hoover
1946-8-3
6266
San Luis Obispo
Laguna near San Luis Obispo; Laguna
Comment
SBBG32193
Eryngium vaseyi
E. C. Twisselmann
1968-9-12
14926
San Luis Obispo
T. Franklin Twisselmann Ranch, Choice Valley
609
Comment
CAS-BOT-BC54459
Erysimum capitatum
Alice Eastwood; John Thomas Howell
1938-6-13
5915
San Luis Obispo
Calf Canyon.
Comment
CAS-BOT-BC54457
Erysimum capitatum
Alice Eastwood; John Thomas Howell
1938-6-13
5901
San Luis Obispo
Near Cholame.
Comment
UC455738
Erysimum capitatum
I. J. Condit
1910-3-29
San Luis Obispo
along foothills and in canyons Carisa Plains
Comment
UCSC000314
Erysimum capitatum
I. J. Condit
2008-3-31
s.n.
San Luis Obispo
near Avila
Comment
UC1126625
Erysimum capitatum var. capitatum
P. L. Johannsen
1937-4-22
1073
San Luis Obispo
5 mi ne Padrones Spring (Plot 148); McKittrick Quadrangle
Comment Read comments Aug 13 2010
JEPS84921
Erysimum suffrutescens
Barbara Ertter with Teresa Sholars
1987-4-12
6852
San Luis Obispo
s Morro Bay (at Baywood Park, El Morro jct); Baywood Park
Comment
CAS-BOT-BC402829
Eschscholzia caespitosa
G. K. Helmkamp
1997-6-20
2052
San Luis Obispo
Los Osos, ca. 0.2 mi. NE of Buckskin & Martingale.
27
Comment
SBBG123906
Eschscholzia caespitosa
D. Keil with V. L. Holland
2009-4-28
30595
San Luis Obispo
hills just S of Arroyo Crk arm of Lopez Reservoir
210
Comment
RSA161129
Eschscholzia caespitosa subsp. caespitosa
Peter H. Raven
1962-3-24
16957
San Luis Obispo
Steep hill at turn to Avila on U.S. Highway 101
30
Comment
OBI27564
Eschscholzia californica
Melinda Doud
1976-5-19
38
San Luis Obispo
Baywood Park
5
Comment
OBI33698
Eschscholzia californica
Melissa Luckow, Jerry Rendon
1980-4-4
12
San Luis Obispo
Poly Cyn, near arch to the cyn
Comment
OBI3896
Eschscholzia californica
Elizabeth Rudd
1971-5-23
267
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
SEINET7063615
Eschscholzia californica
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
Terrace in Cuyama Valley and the Cuyama River. UTM Zone 10, 765849mE, 3889100mN. (WGS84/NAD83).
396
Comment
CAS-BOT-BC403480
Eschscholzia californica
Ernest C. Twisselmann
1959-4-19
5074
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Cholame: Highway U.S. 466 at the Palo Prieta Turnoff
396
Comment
CAS-BOT-BC403507
Eschscholzia californica
Ernest C. Twisselmann
1960-8-6
5981
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley: Gillis Canyon Road 3/8 mile west of Bitterwater Road
678
Comment
CDA17629
Eschscholzia californica
Austin Griffiths
1977-12-5
s.n.
San Luis Obispo
Oceano Region; Between Halcyon and Oceano.
Comment
RSA355801
Eschscholzia californica subsp. californica
Robert F. Thorne
1968-6-7
37779
San Luis Obispo
Jack Lake, sandy flat area back of dunes near lake, 3 miles south of Oceano.
Comment
RSA43820
Eschscholzia californica var. maritima
D. F. Howe
1948-8-17
s.n.
San Luis Obispo
Coast
Comment
CAS-BOT-BC76315
Eschscholzia hypecoides
R. F. Hoover
1950-4-2
7784
San Luis Obispo
West branch of Fernandez Creek, just above La Panza - Creston Road.
Comment
SBBG104490
Eschscholzia hypecoides
M. D. Proctor, E. A. Young
1993-4-11
ROB 347
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
SBBG104856
Eschscholzia hypecoides
F. L. Johnson, E. A. Young
1993-5-23
ROB 498
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
RSA201521
Eschscholzia hypecoides
Robert F. Hoover
1950-4-2
7784
San Luis Obispo
W branch of Fernandez Creek just above La Panza-Creston Rd.
Comment
JEPS35450
Eschscholzia lemmonii
J. G. Lemmon
June 1887
San Luis Obispo
Lemmon dry lakes; Near Cholame val.
Comment
UC1872945
Eschscholzia lemmonii
David Keil
2001-3-28
29185
San Luis Obispo
Hwy 46, 0.4 mi SW of Cholame.
Comment
UC1296232
Eschscholzia rhombipetala
R. F. Hoover
1950-3-31
7775
San Luis Obispo
La Panza District La Panza District
Comment
OBI12251
Eucalyptus camaldulensis
Jack M. Farrell
1955-2-21
100
San Luis Obispo
Cal Poly campus
Comment
OBI33668
Eucalyptus camaldulensis
Patrick Amaya
1972-1-22
6
San Luis Obispo
Cal Poly campus, Along Inner Perimeter rd adj to the ag bldg
Comment
HSC91571
Eucalyptus cladocalyx
Susan H. Bicknell
1988-8-17
San Luis Obispo
Montana de Oro State Park.
Comment
HSC91681
Eucalyptus cladocalyx
Susan H. Bicknell
1988-8-20
San Luis Obispo
Montano de Oro, MDO9
Comment
OBI67895
Eucalyptus polyanthemos
Jenn Yost & Matt Ritter, Matt Ritter
February2007
s.n.
San Luis Obispo
Cal Poly campus in the center of the spider bldg and faculty offices E.
Comment
OBI70809
Eucalyptus viminalis
David J. Keil, with 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. Vic. 35 deg. 9.9'N x 120 deg. 34.9'W.
Comment
OBI3776
Eucrypta chrysanthemifolia var. chrysanthemifolia
Elizabeth Rudd
1971-4-26
251
San Luis Obispo
3 mi N of Santa Margarita
366
Comment
UCR161926
Eucrypta chrysanthemifolia var. chrysanthemifolia
George K. Helmkamp, E. A. Helmkamp
2005-3-1
9003
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks
232
Comment
UCSB3595
Euphorbia lathyris
Ralph, F.
1959-4-11
San Luis Obispo
Along County Road near the corner of Olan Avenue, 0.4 mile from Hwy. 1 on the way to Cambria Pines
152
Comment
OBI57753
Euphorbia peplus
David J. Keil
1998-3-27
26491
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
UC86936
Eurybia radulina
L. Jared
1900-1-1
San Luis Obispo
San Luis Obispo
Comment
UC1285367
Eurybia radulina
R. F. Hoover
1947-8-16
7377
San Luis Obispo
Klau district mines Klau Mine
Comment
CAS-BOT-BC310715
Euthamia occidentalis
R. F. Hoover
1966-9-16
10027
San Luis Obispo
Santa Margarita Creek 2 mi. n. of Santa Margarita
Comment
UCR266045
Festuca californica
David J. Keil, Mike Walgren, Lisa Andreano
2012-5-15
31339
San Luis Obispo
Central Coast, Western end of San Luis Range. North-facing slope above Coon Creek, southern portion of Montana de Oro State Park, adjacent to Field Ranch, Pacific Gas and Electric Co. property, north of Diablo Canyon Nuclear Power Plant
360
Comment
CAS-BOT-BC278291
Festuca californica
Clare B. Hardham
1960-5-5
5832
San Luis Obispo
Santa Lucia Mountains. Pine Mt. north of Cambria
Comment
UC33655
Festuca elmeri
Joseph Burtt Davy
1901-5
7584
San Luis Obispo
Templeton
Comment
OBI78948
Festuca microstachys
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation.
Comment
OBI79315
Festuca microstachys
David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost
2013-5-7
31718
San Luis Obispo
Along upper slopes of Santa Lucia Mountains. Rocky Butte summit area near fire lookout
980
Comment
SBBG125797
Festuca microstachys
T. Fitanides with A. Baniaga
2010-3-26
67
San Luis Obispo
Tierra Redonda Mtn
426
Comment
UCR28978
Festuca microstachys
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14530
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
OBI42929
Festuca microstachys
Jan Johnson, Melissa Boggs
1986-5-11
4
San Luis Obispo
Los Padres National Forest. East Cuesta Ridge about 15 mi N of San Luis Obispo on Highway 101.
Comment
OBI58972
Festuca myuros
David J. Keil
1998-4-9
26662
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
SBBG94530
Festuca octoflora
S. A. Junak
1990-5-1
4271
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd, ca. 2.4 mi W of US Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
536
Comment
OBI21892
Festuca rubra
Robert F. Hoover
1951-6-15
8058
San Luis Obispo
Mouth of Arroyo de la Cruz (hill just S of)
Comment
UCSB70423
Festuca temulenta
H., B.; Noe, C.
1989-5-17
San Luis Obispo
Wineman property
Comment
OBI5593
Foeniculum vulgare
Sharon Jochums
1974-5-19
219
San Luis Obispo
S of Arroyo de la Cruz W of hwy 1
Comment
OBI25577
Fragaria vesca
David J. Keil
1981-5-16
14672
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
OBI64754
Fragaria vesca
D. R. Miller
1981-5-19
581 -35
San Luis Obispo
Pine Mt Region. Pico Crk drainage
853
Comment
CDA16023
Frankenia salina
G. F. Hrusa, T. D. Wilfred
2000-9-29
15689
San Luis Obispo
Carrizo Plain; S end of Carrizo Plain, approx. 3 mi. N of Hwy 166.
792
Comment
RSA0077571
Frankenia salina
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3209
San Luis Obispo
Morro Bay State Park/Morro Estuary Natural Preserve: Just E of State Park Rd/Main St, approx. 0.7 mi SW of jct w/ S Bay Blvd.
0
Comment
CAS-BOT-BC205932
Fremontodendron californicum
Robert F. Thorne; P. Everett
1963-6-7
32141
San Luis Obispo
Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway
548
Comment
HSC99345
Fremontodendron californicum
W. S. Pierce
1963-4-10
10
San Luis Obispo
W of Cuesta Grade (Hwy. 101) N of San Luis Obispo on road to TV tower
610
Comment
UC572345
Fremontodendron californicum subsp. californicum
G. T. Nordstrom
1937-6-11
1330
San Luis Obispo
2.6 mi nw of Josephine School
533
Comment
UC1418503
Fremontodendron californicum subsp. californicum
Robert J. Rodin
1974-5-4
9489
San Luis Obispo
Cuesta Road nw of Highway 101 only on left side of road Highway 101; Cuesta Road
Comment
OBI21380
Fritillaria biflora
Robert F. Hoover
1947-3-8
6652
San Luis Obispo
San Simeon
Comment
UCSB34464
Fritillaria biflora
Roberts, Fred
1980-3-7
San Luis Obispo
Poly Canyon, 2.0 km. north of Cal Poly San Luis Obispo campus
152
Comment
SEINET3928257
Fritillaria biflora var. biflora
Hannah M. Fugle
2011-5-4
16
San Luis Obispo
Prefumo Canyon, ca 2.2 miles up Prefumo Canyon Road from Los Osos Valley Road.; 0
91
Comment
CDA43319
Fuchsia magellanica
David J. Keil
2011-3-5
30972
San Luis Obispo
Cambria. Santa Rosa Creek riparian corridor, west side of Windsor Blvd., ca. 100 m from intersection with California Route 1.
Comment
OBI75295
Fuchsia magellanica
David J. Keil
2011-3-5
30972
San Luis Obispo
Cambria. Santa Rosa Creek riparian corridor, west side of Windsor Blvd. Ca. 100 m from intersection with California Route 1.
3
Comment
SBBG119758
Galium andrewsii subsp. intermedium
J. Olson
2002-4-9
San Luis Obispo
ca. 0.2 mi from gate at water treatment plant, S side of rd; Camp San Luis Obispo
Comment
RSA0019345
Galium angustifolium
Greg Wilvert
2005-5-11
412
San Luis Obispo
Southeast half of the Caliente Range: 1.5 km SW of Semper Spring.
1062
Comment
OBI58701
Galium angustifolium subsp. angustifolium
David J. Keil
1998-8-24
28001
San Luis Obispo
3.3 road miles E of Alamo Creek Rd. along Hwy 166.
256
Comment
OBI31335
Galium aparine
Joy Nishida
1982-4-10
209
San Luis Obispo
American Cyn campground
536
Comment
SBBG112528
Galium aparine
D. Keil, E. Wise
1981-5-25
14752
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz, near Hwy 1, just E of bridge
Comment
UC2027402
Galium aparine
Greg Wilvert
2005-4-13
223
San Luis Obispo
Southeast Half of the Caliente Range. 4 km SSW of Lawson Spring.
Comment
UCR122591
Galium aparine
George K. Helmkamp
1995-11-23
114
San Luis Obispo
Central Coast, Junction of Martingale Avenue and Buckskin Drive in Los Osos
46
Comment
UCR42892
Galium californicum
David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller
1985-4-27
18612
San Luis Obispo
19.5 mi. from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout at locked gate
732
Comment
OBI3882
Galium californicum subsp. flaccidum
Patricia Wiese
1971-5-24
63
San Luis Obispo
Cuesta Ridge Botanical Area. 3 mi NW of Cuesta Pass
762
Comment
RSA74532
Galium porrigens
L. S. Rose
1950-5-13
50120
San Luis Obispo
Oso Flaco Lake region
Comment
UC1738516
Galium porrigens
Steven A. Junak
1990-5-15
4339
San Luis Obispo
W. Cuesta Ridge: at saddle at W end of Cuesta Ridge Botanical Area, along S side of W Cuesta Ridge Road (USFS Road #29S11.3), ca. 5.6 mi W of Highway 101 Santa Lucia Mountains, Cuesta Ridge Botanical Area
731
Comment
SBBG34923
Galium porrigens var. porrigens
Mrs. R. W. Summers
1882-1-23
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG93563
Galium porrigens var. porrigens
S. A. Junak
1989-4-27
3973
San Luis Obispo
old fuelbreak or rd on N side of USFS Rd 29S11.3 which follows ridge N of Peak 2478, E portion of Cuesta Ridge Botanical Area
731
Comment
JEPS35319
Galium porrigens var. porrigens
R. F. Hoover
1964-5-11
8794
San Luis Obispo
near Hi Mountain Spring Camp
Comment
JEPS127387
Garrya veatchii
Robert Steers
2002-5-26
San Luis Obispo
California Polytechnic State University. Poly Canyon.
Comment
JEPS34350
Garrya veatchii
Rimo Bacigalupi, and L. R. Heckard
1963-4-20
8825
San Luis Obispo
due sse Cuesta Pass (along dirt road following ridge (main crest) of Santa Lucia Range); Santa Lucia Range
701
Comment
RSA129637
Gastridium phleoides
T. M. Hendrix
1939-5-9
1022
San Luis Obispo
1.4 miles NE of Avenales Ranch.
595
Comment
CDA4138
Genista
T. C. Fuller
1968-5-22
17072
San Luis Obispo
Ardath Drive & Richard Avenue, Cambria.
0
Comment
CDA4098
Genista canariensis
T. C. Fuller
1968-5-22
17078
San Luis Obispo
Ardath Drive & Madison Street, Cambria.
0
Comment
SEINET13752195
Geranium core-core
Richard R. Halse
2015-1
9343
San Luis Obispo
Along State Hwy. 1, ca. 5.8 miles south of Ragged Point or 6 miles north of San Simeon
14
Comment
OBI31232
Geranium dissectum
Julie M. Vanderwier
1979-4-20
135
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG119080
Geranium dissectum
E. Painter, M. Wetherwax
2002-4-23
SLO 238
San Luis Obispo
abndoned rd up from water tank, Cerro Romualdo; Camp San Luis Obispo
120
Comment
OBI75256
Geranium molle
David J. Keil
2011-5-12
31009
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
304
Comment
UCR163626
Geranium molle
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9207
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
SBBG108079
Gilia achilleifolia
C. B. Hardham
1957-5-12
1912
San Luis Obispo
Franklin Crk, near Camp Natoma
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
SBBG21364
Gilia achilleifolia subsp. achilleifolia
C. B. Hardham
1959-4-29
4371
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
SBBG34864
Gilia achilleifolia subsp. achilleifolia
Mrs. R. W. Summers
1886-6-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC1502537
Gilia achilleifolia subsp. achilleifolia
Daniel J. Schoen
1977-4-30
San Luis Obispo
Pop. #77010 Population Name: Cerro Alto-1 (campground)
Comment
UCR202540
Gilia achilleifolia subsp. achilleifolia
Peter L. Morrell, K. L. Kendrick
1996-5-19
490
San Luis Obispo
Central Coast, 100 m north of 6060 Ontario Road, 0.8 mi north of Avila Beach, San Luis Bay exit off Calif. Hwy 101
100
Comment Read comments Oct 11 2010
RSA67219
Gilia achilleifolia subsp. achilleifolia
Verne Grant, Alva Grant
1948-5-29
8555
San Luis Obispo
small draw on Hwy 101, 5 miles SW of San Luis Obispo.
Comment
UC809607
Gilia achilleifolia subsp. achilleifolia
Verne and Alva Grant
1948-5-29
8568
San Luis Obispo
on road to Morro Bay slope 7 mi w Atascadero; w of Atascadero on road to Morro Bay
Comment
RSA67211
Gilia achilleifolia subsp. multicaulis
Verne Grant, Alva Grant
1949-4-29
8709
San Luis Obispo
above Cuyama River, 36 miles east of Santa Maria on Hwy 166
Comment
UC2027138
Gilia capitata
Greg Wilvert
2005-3-30
68
San Luis Obispo
Southeast Half of Caliente Range: 400 m SW of dead end of Padrones Canyon Road near Padrones Spring
Comment
UC1123790
Gilia clivorum
G. T. Nordstrom
1937-4-14
1074
San Luis Obispo
3.9 mi se Williams Ranch; Adelaida Quad., se of Williams Ranch
Comment
RSA469759
Gilia latiflora subsp. cuyamensis
Paul C. Silva
1947-3-30
1210
San Luis Obispo
4 miles east of Cuyama Post Office, Cuyama Valley.
Comment
RSA148718
Gilia minor
Clare B. Hardham
1960-3-23
5215
San Luis Obispo
East side Temblor Mts. Recruit Grade.
Comment
UC1023798
Gilia ochroleuca subsp. minima
R. F. Hoover
1947-4-20
6992
San Luis Obispo
Yaro Creek district north of Pozo
Comment
CAS-BOT-BC225548
Gilia tenuiflora
M. M. Miles
188_ (date not completed on label)
49
San Luis Obispo
San Luis Obispo
Comment
UCD117925
Gilia tenuiflora subsp. amplifaucalis
G. F. Hrusa
1995-5-28
12270
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, at intersection of main ridge road and access road to Peak 1 Radio Facility.
625
Comment
UC1023806
Gilia tenuiflora subsp. tenuiflora
R. F. Hoover
1947-4-2
6861
San Luis Obispo
6 mi above County Park (Upper Arroyo Grande); , above County Park
Comment
RSA148720
Gilia tricolor
Clare B. Hardham
1961-3-20
6688
San Luis Obispo
Cottonwood Pass east of Cholame.
610
Comment
CAS-BOT-BC266513
Githopsis diffusa
Alice Eastwood
1906-6-13
435
San Luis Obispo
Suey Creek
Comment
RSA659269
Gnaphalium beneolens
Steven A. Junak
1990-7-26
4426
San Luis Obispo
Santa Lucia Mts.: N slope of W Cuesta Ridge in Cuesta Ridge Botanical Area ca. 0.4 miles NW of Peak 2478, at SW end of mine excavation along abandoned mine road which intersects W Cuesta Ridge Road ca. 4 miles W of Highway 101
625
Comment
UCR29429
Gnaphalium luteoalbum
David J. Keil, Melissa Luckow, R. A. Pimentel, Rhonda Riggins-Pimentel
1981-4-24
14503
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
OBI56619
Gnaphalium palustre
David J. Keil
1998-5-20
27339
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
NY232205
Godetia parviflora var. luteola
C. L. Hitchcock
1928-6-17
40
San Luis Obispo
Road between Atascadero and Morro, at summit of grade.
350
Comment
OBI17223
Grayia spinosa
Robert F. Hoover
1968-4-17
11058
San Luis Obispo
Near N end of Elkhorn Plain
Comment
CAS-BOT-BC305130
Grindelia hirsutula
R. F. Hoover
1969-8-1
11510
San Luis Obispo
Cambria
Comment
OBI25459
Grindelia hirsutula
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vandervier et al.
1980-5-18
13986
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
CAS-BOT-BC305091
Grindelia hirsutula
Ernest C. Twisselmann
1968-9-16
14930
San Luis Obispo
Union District: 2.5 miles east of Huero Huero [Huerhuero] Creek on old Highway 41
243
Comment
SEINET11262331
Grindelia hirsutula
David Keil
1988-9-23
21152
San Luis Obispo
Paso Robles. Ranch area proposed for development, bounded to south by Linne Rd, to west by Golden Hill Rd, to north by Union Rd, and to east by undeveloped ranchland.; 0
Comment
POM203593
Guillenia lasiophylla
I. L. Wiggins
1932-3-25
5852
San Luis Obispo
West side of highway, 6 miles N of Paso Robles
Comment
SBBG56183
Gutierrezia californica
E. R. Blakley
1985-2-3
7303
San Luis Obispo
Painted Rock
609
Comment
UC1321294
Gutierrezia californica
R. F. Hoover
1966-10-7
10120
San Luis Obispo
Cuyama River at mouth of Chimney Canyon Chimney Canyon, Cuyama River
Comment
OBI57335
Gypsophila elegans
David J. Keil
1998-6-10
27763
San Luis Obispo
Shell Creek area, 0.5 miles N from Hwy 58 along Shell Creek Rd. on east side of road.
Comment
RSA791967
Hazardia squarrosa var. squarrosa
E. Painter, Margriet Wetherwax
1999-11-15
SLO- 30
San Luis Obispo
Camp San Luis Obispo, near junction of 4 secondary roads (at turn to wood recycling area), south of gravel pit.
100
Comment
RSA116540
Hazardia stenolepis
E. C. Twisselmann
1954-10-14
1620
San Luis Obispo
Mariannas Summit, Temblor Mtns
1067
Comment
RSA220038
Hedypnois cretica
Clare B. Hardham
1960-5-21
5830
San Luis Obispo
Santa Lucia Mountains. Green Valley near Cambria.
Comment
CAS-BOT-BC309505
Helenium puberulum
R. F. Hoover
1964-8-14
9261
San Luis Obispo
Jack Lake
Comment
SBBG117745
Helenium puberulum
E. Painter, M. Wetherwax, K. Downing, D. Keil, J. Olson
2000-5-16
CR 86
San Luis Obispo
Nacimiento River, just upstream from Twin Bridges; Camp Roberts
140
Comment
UC1285391
Helenium puberulum
R. F. Hoover
1964-8-14
9262
San Luis Obispo
Jack Lake
Comment
HSC91836
Helianthemum scoparium
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail.
Comment
HSC91837
Helianthemum scoparium
Susan H. Bicknell
1989-4-19
San Luis Obispo
Montana de Oro State Park, MDO 28-29
Comment
UCR161918
Helianthemum scoparium
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8978
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lake Lopez; 0.3 mi. N of Hi Mountain Road along Upper Lopez Canyon Road
311
Comment
OBI49652
Helianthus gracilentus
Clifton F. Smith
1988-5-17
12137
San Luis Obispo
N slopes of Pie Mtn in McChesney Wilderness, La Panza Range, abut a mile or so below summit
Comment
OBI57956
Helianthus gracilentus
Austin P. Griffiths, G. F. Hrusa, M. McLeod, T. Gaskin
1984-2-5
s.n.
San Luis Obispo
South Coast Ranges. At base of roadcut ca. 2/3 way on Frazer Cyn rd E of Pozo on way to Pozo Summit. T30S, R16E, sect 6 BM: M
549
Comment
OBI75162
Helichrysum petiolare
David J. Keil
2011-5-18
31027
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. In planter near Building 5, Architectural and Environmental Design.
93
Comment
JEPS26370
Helminthotheca echioides
Ernest C. Twisselmann
1959-5-23
5265
San Luis Obispo
just w Baywood; Morro Bay
3
Comment
OBI16228
Hemizonia congesta subsp. luzulifolia
Robert F. Hoover
1969-8-15
11546
San Luis Obispo
Valley W of Mt Bishop
Comment
IRVC29247
Hemizonia paniculata
G. K. Helmkamp, E. A. Helmkamp
2004-10-1
8826
San Luis Obispo
3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek Central Coast; Outer South Coast Range
171
Comment
OBI57321
Herniaria hirsuta var. cinerea
David J. Keil
1998-4-30
27023
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
OBI57345
Herniaria hirsuta var. cinerea
David J. Keil
1998-4-17
26781
San Luis Obispo
Carrizo Plaions along Clear Creek road, 1.3 miles north of intrersection with Belmont trail, rolling hills north of Soda lake
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
OBI7217
Hesperocyparis macrocarpa
R. A. Hays
1957-10-12
s.n.
San Luis Obispo
Perfumo Cyn, San Luis Obispo
Comment
SBBG108317
Hesperolinon micranthum
C. B. Hardham
1956-6-6
872 b
San Luis Obispo
NE slope of Cypress Mtn
Comment
OBI53148
Hesperolinon micranthum
Steven A. Junak, Tina J. Ayers
1989-6-22
4083
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl forest. Along S side of main rd (USFS Rd #29S11.3) at E boundary sign, about 3.0 mi W of hwy 101
750
Comment
POM223343
Hesperomecon linearis
Alice Eastwood, John T. Howell
1935-3-25
2012
San Luis Obispo
Cholame
Comment
OBI11724
Hesperomecon linearis
Robert F. Hoover
1947-3-30
6818
San Luis Obispo
East branch of Huerhuero Crk about 5 mi S of Creston
Comment
OBI17811
Hesperoyucca whipplei
Lynne Dee Althouse
1977-5-23
108
San Luis Obispo
Wolfe's horse ranch near San Luis High School
130
Comment
UC1778589
Heterodraba unilateralis
G. F. Hrusa
1995-4-15
12103
San Luis Obispo
Carrizo Plain; Annual near edge of lakeside vegetation, growing in protection of Atriplex. Alkaline flats along margin of S end of Soda Lake
500
Comment
OBI28386
Heteromeles arbutifolia
Robert F. Hoover
1969-10-26
11653
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI83500
Heteromeles arbutifolia
Krystal Sanchez, Ashley Ladin, Alex Talbott, Grace Van Kirk, Kalie Oku
2017-2-10
2
San Luis Obispo
On the same road as the first plant. Tall shrub around 7ft, fruits are red to black, and large green leaves from top to bottom.
791
Comment
SEINET2444519
Heteromeles arbutifolia
Eric Luning
2003-4-15
7
San Luis Obispo
Reservoir Canyon Trail.
Comment
HSC92100
Heterotheca grandiflora
Susan H. Bicknell
1988-8-20
San Luis Obispo
Montano de Oro; near Hazard Canyon
Comment
OBI49830
Heterotheca grandiflora
Steven A. Junak
1990-10-11
4437
San Luis Obispo
Cuesta Ridge: Near top of access rd to KSBY antenna facility, just N of Cuesta Ridge Rd (USFS Rd #29S11.3) ca 2.7 mi W of hwy 101
Comment
RSA586581
Heterotheca grandiflora
F. L. Johnson, E. A. Young
1993-5-23
ROB- 0528
San Luis Obispo
1 km SW of Ranch House on Nacimiento Road.
Comment
CAS-BOT-BC311120
Heterotheca oregona var. scaberrima
Clare B. Hardham
1957-10-16
2677
San Luis Obispo
Santa Lucia Mountains. Nacimiento Lake
Comment
CAS-BOT-BC311307
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1962-10-10
7914
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Carrisa Plains School
624
Comment
OBI75668
Heterotheca sessiliflora subsp. echioides
D. R. Miller
2011-9-9
911 .999
San Luis Obispo
Rocky Butte/Pine Mt region. In Tobacco flats. Between 2nd and 3 rd crk crossing
396
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
CDA13962
Hieracium argutum
G. F. Hrusa, D. Ragan
1997-8-1
14071
San Luis Obispo
South Coast Ranges; Los Padres National Forest; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
UC1224762
Hieracium argutum
R. F. Hoover
1946-8-3
6251
San Luis Obispo
Upper Coon Creek
Comment
OBI13089
Hirschfeldia incana
Hans Wilgenburg
1977-8-11
30
San Luis Obispo
Cal Poly campus; On Radio Hill
Comment
OBI19098
Hirschfeldia incana
Robert C. Brown
1964-11-16
23
San Luis Obispo
E side of Poly Cyn
91
Comment
OBI79505
Hoita macrostachya
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31399
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
UCSB39922
Hoita orbicularis
Shaw, J.
1982-7-1
San Luis Obispo
Along Perfumo Canyon Road, 1.0 miles south of Los Osos Valley Road in San Luis Obispo
60
Comment
OBI78424
Hollisteria lanata
Robert F. Hoover
1946-6-16
6168
San Luis Obispo
1 mi S of Simmler, Carrizo plain
Comment
SBBG110220
Hollisteria lanata
C. B. Hardham
1961-5-6
6974
San Luis Obispo
jct of Santa Margarita and Camatta rds
Comment
CAS-BOT-BC320127
Holocarpha heermannii
Ernest C. Twisselmann
1954-9-10
1567
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Cottonwood Pass, 1 mile west of Kern County line
518
Comment
OBI26247
Holodiscus discolor
M. E. Schneider
1974-6-1
s.n.
San Luis Obispo
NE face of San Luis Obispo
Comment
RSA706636
Hordeum brachyantherum subsp. brachyantherum
L. M. Prince, J. Travis Columbus, et al.
2002-4-28
02 -333
San Luis Obispo
Morro Rock Ecological Reserve.
2
Comment
OBI33853
Hordeum marinum subsp. gussoneanum
Melissa Luckow
1982-6-24
884
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt. SE corner of rd
Comment
OBI17591
Hordeum murinum
Penelope Blackmer
1973-4-5
17
San Luis Obispo
Between Pennington Crk and fence which marks W border of Bio reserve
Comment
OBI30916
Hordeum murinum
Julie M. Vanderwier
1979-4-4
114
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI30917
Hordeum murinum
Julie M. Vanderwier
1979-4-4
114
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI21922
Hordeum murinum
Robert D. Page
1962-3-31
55
San Luis Obispo
Old Los Osos Valley rd, outskirts of Los Osos
Comment
UCD85919
Hordeum murinum subsp. glaucum
A. A. Beetle
1942-4-15
3043
San Luis Obispo
San Luis Obispo County: Southwestern part of county. Santa Maria River, near Taylor Spring.
Comment
OBI59058
Hordeum murinum subsp. murinum
David J. Keil
1998-4-4
26553
San Luis Obispo
Carrizo Plain N of Soda Lake. Seven Mile Rd. at junction with Bridgville Rd.(1 mi. E of Soda Lake Rd.)
Comment
CAS-BOT-BC271396
Hordeum vulgare
T. Franklin Twisselmann
1970-5-16
5
San Luis Obispo
Davidson Hills, Choice Valley, eastern San Luis Obispo county
609
Comment
OBI82245
Horkelia cuneata
David J. Keil, with V. L. Holland
2015-5-11
33180
San Luis Obispo
Arroyo Grande, 400 Aloma Way
90
Comment
OBI10090
Horkelia cuneata subsp. sericea
Robert F. Hoover
1964-8-14
9248
San Luis Obispo
Jack Lake
Comment
OBI58225
Horkelia cuneata subsp. sericea
Austin P. Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes, just SE of Jack Lake
Comment
JEPS90396
Hornungia procumbens
Dean Wm. Taylor and Rexford E. Palmer
1987-3-21
8889
San Luis Obispo
Soda Lake Carrizo Plain (w margin)
609
Comment
UC454504
Hydrocotyle ranunculoides
I. J. Condit
1909-9-6
San Luis Obispo
Oceano
Comment
OBI71496
Iris
Lynne Dee Oyler
1990-10-11
2035
San Luis Obispo
W of UNOCAL Santa Margarita pump station on El Camino Real. S of Garden Farms near little drainage
Comment
UCR29106
Iris douglasiana
David J. Keil, R. Riggins, D. Walters, M. G. McLeod, Melissa Luckow
1981-4-11
14369
San Luis Obispo
Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz
Comment
OBI21065
Iris douglasiana
Greg Garman
1968-5-9
8
San Luis Obispo
Along bank of ravine opening off of Hazard Cyn about 30 yds below hwy, 5 mi from Los Osos
Comment
CAS-BOT-BC315702
Isocoma acradenia var. bracteosa
R. F. Hoover
1966-10-7
10127
San Luis Obispo
Cuyama Valley east of Taylor Canyon
Comment
SBBG16067
Isocoma acradenia var. bracteosa
E. C. Twisselmann
1962-10-5
7846
San Luis Obispo
hills at the summit of Palo Prieto Cyn
655
Comment
OBI25506
Isocoma acradenia var. bracteosa
Dirk R. Walters and M. G. McLeod, M. G. McLeod
1979-8-15
1342
San Luis Obispo
On consultation trip with Michael Mortenson D.O.T. to bridge replacement sites at intersection of Shell, Camatti, Navajo and San Juan Crks with State hwy 58
Comment
CAS-BOT-BC311680
Isocoma menziesii var. sedoides
R. F. Hoover
1964-10-3
9313
San Luis Obispo
Mouth of Coon Creek
Comment
OBI6172
Isocoma menziesii var. vernonioides
D. Waive Stager
1972-9-24
65
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
CAS-BOT-BC324693
Isocoma menziesii var. vernonioides
Clare B. Hardham
1956-11-13
1523
San Luis Obispo
Near outlet to Toro Creek, Santa Lucia Mountains
Comment
OBI58239
Isocoma menziesii var. vernonioides
Austin P. Griffiths
1987-1-9
18040
San Luis Obispo
Along 5 Cities Dr., Pismo Beach
Comment
OBI7883
Isocoma menziesii var. vernonioides
David J. Keil
1977-2-19
11944
San Luis Obispo
N of San Simeon along Calif Hwy 1, 10 mi S of Monterey co. line
Comment
CAS-BOT-BC112544
Isolepis cernua
D. E. Breedlove
1962-8-7
4108
San Luis Obispo
On the shore of Oso Flaco Lake, 3 miles north of Guadalupe.
Comment
OBI22581
Isolepis cernua
Robert F. Hoover
1965-5-22
9406
San Luis Obispo
Cambria, N of town
Comment
OBI22589
Isolepis cernua
Robert F. Hoover
1947-8-9
7365
San Luis Obispo
Between San Carpoforo Crk and Arroyo de la Cruz
Comment
CAS-BOT-BC112546
Isolepis cernua
R. F. Hoover
1947-8-13
7370
San Luis Obispo
South of Hagard Canyon, in seepage spots at edge of rocky beach.
Comment
OBI57577
Jaumea carnosa
Austin P. Griffiths, Dorothy Laine
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit. On shoreline on the bay side, ca 1/3 way S of point on sandspit
10
Comment
SBBG30626
Jaumea carnosa
A. I. Richardson
1968-8-7
San Luis Obispo
Morro Bay
Comment
SEINET11261297
Jaumea carnosa
Robert L. Johnson
2015-7-30
4044
San Luis Obispo
Near terminus of Santa Rosa Creek at Moonstone Beach Park, Cambria. Just north of Shamel Community Park.; 0
2
Comment
OBI4946
Juglans hindsii
Robert F. Hoover
1965-9-18
9574
San Luis Obispo
Trout Crk just E of Santa Margarita
Comment
UC1928090
Juncus acutus subsp. leopoldii
David Keil
2005-6-24
30406
San Luis Obispo
Small salt marsh at mouth of Pico Creek just north of San Simeon acres
Comment
OBI57687
Juncus acutus subsp. leopoldii
Austin P. Griffiths, Kathleen G. Jones
1980-5-24
s.n.
San Luis Obispo
Oceano Dunes. S of Arroyo Grande Crk, near mouth, along banks, above floodplain, in moist hollow bordering dune area
Comment
OBI21095
Juncus balticus
Robert F. Hoover
1964-7-9
9125
San Luis Obispo
1 mi E of Santa Margarita, roadside near cemetary
Comment
UC570470
Juncus hesperius
unknown
1933-8-21
33 -126
San Luis Obispo
Callender
Comment
UC1101011
Juncus lescurii
Herbert L. Mason
1946-6-9
12873
San Luis Obispo
between Oceano and mouth of Santa Maria River; Dune Lakes
Comment
UC1100943
Juncus mexicanus
Malcolm A. Nobs and S. Galen Smith
1948-9-9
658
San Luis Obispo
s of Pismo Beach
Comment
SEINET11261646
Juncus usitatus
David Keil
2015-2-19
32648
San Luis Obispo
Cal Poly campus. Wetland area between Cerro Vista dorms complex and Village Drive.; 0
Comment
UC1063314
Keckiella breviflora
G. T. Nordstrom
1937-6-11
1332
San Luis Obispo
3.1 mi nnw Josephine School; Adelaida Quad.
457
Comment
OBI9288
Keckiella cordifolia
A. Ahmad
1963-5-26
45
San Luis Obispo
Poly Cyn
Comment
CDA6285
Kickxia spuria
J. Massera
1966-8-8
San Luis Obispo
Cambria.
0
Comment
RSA648953
Koeleria macrantha
Smeltzer, Turnquist
1982-5-7
124
San Luis Obispo
on the northeast side of Laguna Lake Park
Comment
UC1132149
Koeleria macrantha
H. C. Lee
1937-5-25
999
San Luis Obispo
2 3/4 mi n Creston; Paso Robles Quad.
Comment
UCD85788
Koeleria macrantha
Beecher Crampton
1964-5-18
6968
San Luis Obispo
San Luis Obispo County: 8 miles SW of Shandon along road to Creston.
Comment
OBI15974
Lactuca saligna
Robert F. Hoover
1965-9-15
9549
San Luis Obispo
Summit on Pozo-Arroyo Grande rd
Comment
OBI38444
Lactuca serriola
Eric Wise
1981-10-23
1350
San Luis Obispo
Sinton Sycamore Reservoir on Shell Crk rd 8.9 mi N of hwy 58
Comment
CAS-BOT-BC341611
Lagophylla ramosissima
Ernest C. Twisselmann
1954-8-19
1513
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon, 7 miles south of Cholame
624
Comment
CAS-BOT-BC273868
Lamarckia aurea
R. F. Hoover
1948-4-25
7490
San Luis Obispo
Price Canyon
Comment
OBI56885
Lamarckia aurea
Jennifer Stone
1986-3-9
7
San Luis Obispo
Voucher for fire succession thesis study, Soil Science Dept, Cal Poly State univ. Site 6. Cuesta Ridge E
Comment
UCD81777
Lasthenia
Mona Robison
1999-4-3
244
San Luis Obispo
San Luis Obispo County: along Hwy 46, from Paso Robles E to the Cholame Valley at the intersection on Hwys 41 and 46. Opposite Jack Ranch Cafe.
349
Comment
CAS-BOT-BC334581
Lasthenia californica
Roxana S. Ferris
1955-5-24
12818
San Luis Obispo
Carisso Plain 3.7 miles south of Simmler at northern border of Soda Lake
Comment
CAS-BOT-BC339038
Lasthenia californica
E. McMillan
1952-4-2
38
San Luis Obispo
Palo Prieta Canyon 7 mi. SE. Cholame
Comment
SBBG109970
Lasthenia ferrisiae
C. B. Hardham
1962-4-14
8976
San Luis Obispo
Cholame Flats
Comment Read comments Nov 6 2015
JEPS35402
Lasthenia ferrisiae
W. L. Jepson
1927-4-27
12031
San Luis Obispo
Cholame Ranch
335
Comment
UC524054
Lasthenia ferrisiae
Ira L. Wiggins
1932-3-20
5783
San Luis Obispo
hillsides in immediate vicinity Cholame
Comment
OBI75061
Lasthenia gracilis
David J. Keil
1988-3-19
20397
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
UC1118980
Lasthenia gracilis
W. A. Peterson
1937-4-4
656
San Luis Obispo
1 1/2 mi nnw La Panza Ranch; La Panza Quadrangle
Comment
RSA791289
Lasthenia gracilis
Ellen Dean, Thomas Starbuck, Margaret Starbuck
2008-3-25
4616
San Luis Obispo
North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
583
Comment
CAS-BOT-BC360423
Lasthenia leptalea
Ernest C. Twisselmann
1969-4-24
15152
San Luis Obispo
La Panza Range: Bedell Ranch, 5 miles southeast of Creston.
350
Comment
CAS-BOT-BC361257
Lasthenia leptalea
Peter H. Raven
1963-5-3
18279
San Luis Obispo
Atascadero
Comment
RSA212065
Lasthenia leptalea
E. C. Twisselmann
1969-4-14
15105
San Luis Obispo
Bedell ranch, 5 miles SE of Creston. Plants of the La Panza Range.
351
Comment
RSA139902
Lasthenia leptalea
Clare B. Hardham
1960-4-4
5294
San Luis Obispo
Flood plain of Cantinas Creek, 18 miles W of San Miguel. Plants of the Santa Lucia Mountains.
Comment
OBI79336
Lasthenia microglossa
David J. Keil, with Matt Ritter, George Butterworth and Jepson Herbarium Weekend Workshop participants
2012-4-20
31290
San Luis Obispo
Carrizo Plains Ecological Preserve. Chimineas Ranch (California Department of Fish and Game). Canyon west of ranch headquarters
Comment
SBBG126120
Lasthenia microglossa
D. Keil
1998-4-28
26934
San Luis Obispo
just N of Cuyama River on hills near Rock Front Ranch; ORV trailhead
Comment
CAS-BOT-BC370865
Lasthenia minor
Ernest C. Twisselmann
1958-4-8
4218
San Luis Obispo
San Andreas Fault at the summit of Palo Prieta Canyon
701
Comment
CDA15628
Lasthenia minor
G. F. Hrusa, Jeff Hart
1993-4-6
10692
San Luis Obispo
Carrizo Plain; near N end of Plain on N side of 7 Mile Rd.
609
Comment
UCR140470
Lavatera cretica
George K. Helmkamp
2004-3-13
8350
San Luis Obispo
Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1
91
Comment
RSA522589
Lavatera cretica
David J. Keil
1984-7-20
18314
San Luis Obispo
Arroyo Grande. 0.6 miles from E. Cherry Road on Branch Mill Rd. Roadside in agricultural area.
Comment
CAS-BOT-BC322148
Layia gaillardioides
R. F. Hoover
1964-5-13
8849
San Luis Obispo
South Fork of Old Creek.
Comment
CAS-BOT-BC321638
Layia glandulosa
R. F. Hoover
1952-5-25
8230
San Luis Obispo
Caliente Mt.
Comment
CAS-BOT-BC321663
Layia glandulosa
Annetta Carter
1940-4-7
1507
San Luis Obispo
Palo Prieto Canyon, 3.3 miles SE of Cholame, north end of Temblor Range
487
Comment
OBI15844
Layia glandulosa
Robert F. Hoover
1952-5-25
8230
San Luis Obispo
Caliente Mt
Comment
SBBG15891
Layia glandulosa
M. A. Piehl
1963-4-20
6367
San Luis Obispo
near bridge along S bank of Salinas River, 4 mi NE of Santa Margarita
Comment Read comments Apr 4 2015
UC1285377
Layia glandulosa
R. F. Hoover
1952-5-25
8230
San Luis Obispo
Caliente Mt.
Comment
UC1979363
Layia glandulosa
David Keil with Rhonda Riggins and Karl Striby
1998-5-22
27400
San Luis Obispo
Caliente Range. Along Caliente Ridge Road between wildlife guzzler and Caliente Peak.
Comment
UCR29417
Layia glandulosa
Melissa Luckow, With CNPS
1981-4-18
652
San Luis Obispo
South Coast Range, Calif. Hwy 58 at the Salinas River Bridge at the head of Calf Canyon
296
Comment Read comments Jan 8 2013
CAS-BOT-BC321433
Layia glandulosa
Ernest C. Twisselmann
1961-5-23
6143
San Luis Obispo
Tehachapi Mountains. Tejon Ranch: Rising Canyon..
1097
Comment
CAS-BOT-BC327205
Layia heterotricha
R. F. Hoover
1949-5-1
7646
San Luis Obispo
West side of Cottonwood Pass
Comment
RSA605875
Layia heterotricha
R. S. Woglum
1940-4-11
2615
San Luis Obispo
Inner South Coast Ranges / San Joaquin Valley Transition: Cholame; south end of Cholame Hills.
Comment
CAS-BOT-BC327326
Layia hieracioides
R. F. Hoover
1956-4-26
8369
San Luis Obispo
Baywood Park
Comment
SD27814
Layia hieracioides
Carl B. Wolf
1929-4-15
3549
San Luis Obispo
2-3 miles inland form ocean and approximately 3 miles north of the Santa Maria River
60
Comment
CAS-BOT-BC327498
Layia jonesii
H. M. Hall
1931-6-8
13144
San Luis Obispo
Odd Fellow Cemetery, Morro. 0.5 mi from the sea.
Comment
OBI15834
Layia jonesii
Robert F. Hoover
1947-4-13
6914
San Luis Obispo
3 mi NW of Morro Bay town on Hwy 1
Comment
OBI48825
Layia jonesii
Unknown
1882-5-5
3224
San Luis Obispo
Comment
UC2027228
Layia jonesii
David Keil
1988-3-19
20396
San Luis Obispo
Froom Ranch, southwest of US 101 and Los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
CAS-BOT-BC327619
Layia munzii
David D. Keck; J. Clausen
1935-4-10
3135
San Luis Obispo
E side of Soda Lake, Carrizo Plains
597
Comment
CAS-BOT-BC327643
Layia munzii
R. F. Hoover
1967-4-9
10390
San Luis Obispo
Carrizo Plain S of Soda Lake
Comment
CAS-BOT-BC327673
Layia munzii
Eben McMillan
1958-4-18
43 -5
San Luis Obispo
Low hills SE of Soda Lake.
670
Comment
UC524098
Layia munzii
Ira L. Wiggins
1932-3-20
5784
San Luis Obispo
in immediate vicinity Cholame
Comment
HSC91773
Layia platyglossa
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro
Comment
OBI23331
Layia platyglossa
J. T. Arnold
1965-4-21
80
San Luis Obispo
Cal Poly, Poly Cyn
Comment
OBI30157
Layia platyglossa
Robert J. Rodin
1962-4-1
6831
San Luis Obispo
About 4 mi E of Cholame
Comment
UCSB26235
Layia platyglossa
Broder, Richard
1960-4-10
San Luis Obispo
400 yards NW of entrance to Hearst's Castle, San Simeon
Comment
CAS-BOT-BC382147
Layia platyglossa
R. F. Hoover
1967-4-20
10498
San Luis Obispo
Wilson Corner
Comment
JEPS40005
Layia platyglossa
W. L. Jepson
1927-4-26
11979
San Luis Obispo
4 to 5 mi e on road to Pozo; Santa Margarita
Comment
OBI7884
Layia platyglossa
David J. Keil
1977-2-19
11945
San Luis Obispo
N of San Simeon along CA hwy 1, 10 mi S of Monterey Co. line
Comment
RSA592002
Layia platyglossa subsp. campestris
R. F. Thorne, P. C. Everett
1963-4-18
31475
San Luis Obispo
Ca. 4 miles S of Cholame.
488
Comment
SD117495
Lemna gibba
Wayne P. Armstrong
1985-4-4
1228
San Luis Obispo
Marsh at Alamo Creek Bridge, on Highway 166, about 10 miles northeast of Santa Maria.
213
Comment
UC1969534
Lemna minuta
David Keil with V. L. Holland
2010-6-15
30887 A
San Luis Obispo
Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel.
Comment
CAS-BOT-BC534671
Lemna minuta
Ernest C. Twisselmann
1967-9-9
13693
San Luis Obispo
Ortega Spring, Palo Prieta Canyon, Temblor Range and Western San Joaquin Valley
598
Comment
OBI79146
Lemna turionifera
David J. Keil
2013-8-22
31970
San Luis Obispo
Turri Road, just west of junction with unpaved private road (1800 Turri Road)
8
Comment
SBBG119461
Lepechinia calycina
D. H. Wilken
2006-5-25
16293
San Luis Obispo
slopes below Rinconada Mine site, ca. 2 km W of confluence of Salsipuedes and Rinconada crks
520
Comment
SBBG93886
Lepechinia calycina
S. A. Junak, T. J. Ayers
1989-7-14
4119
San Luis Obispo
extreme N edge of Cuesta Ridge Botanical Area, end of powerline rd 0.4 mi SW of intersection with Tassajera Crk Rd
505
Comment
UC52336
Lepechinia calycina
Mrs. R. W. Summers
1882-6-8
665
San Luis Obispo
Santa Margarita Hills
Comment
OBI19068
Lepidium didymum
Don Schwartz & Sue Long, Sue Long
1978-5-11
32
San Luis Obispo
Sand dunes at S end of Morro Bay. End of Suicide Hill rd
Comment
OBI53632
Lepidium draba
Arthur W. Hazebrook
1991-5-7
54
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill; Oso Flaco crk riparian corridor
Comment
UCD115457
Lepidium draba
Ernest C. Twisselmann
1959-11-2
5905
San Luis Obispo
San Luis Obispo County: Oso Flaco Road Road, 1 mile east of Oso Flaco Lake. Shandon, CA.
9
Comment
OBI15124
Lepidium draba
Robert F. Hoover
1948-5-15
7528
San Luis Obispo
Morro bay town
Comment
OBI62184
Lepidium jaredii
G. F. Hrusa, L. Saslaw
2001-4-12
15768
San Luis Obispo
Carrizo Plain Natl Monument. On Panorama Rd +/- 1/2 mi E of entrance to Washburn admin Site (Washburn Ranch). USGS Quad Painted Rock 7.5
625
Comment
RSA20177
Lepidium jaredii
Alice Eastwood, J. T. Howell
1937-4-28
s.n.
San Luis Obispo
Carrizo Plain near Soda Lake
Comment
RSA121688
Lepidium jaredii
P. L. Johannsen
1937-5-3
1091
San Luis Obispo
3.5 miles E of Painted Rock Ranch.
595
Comment
UC1126674
Lepidium nitidum
C. A. Graham
1938-4-18
344
San Luis Obispo
0.7 mi w Lynch Ranch; Bradley Quad.
381
Comment
OBI57242
Lepidium nitidum
David J. Keil
1998-4-14
26704
San Luis Obispo
Just off Hwy.166 on Alamo Cr. Rd.
Comment
UC55730
Lepidium nitidum
Mrs. R. W. Summers
San Luis Obispo
Comment
OBI42195
Lepidium strictum
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19462
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI59487
Lepidium strictum
David J. Keil, with V. L. Holland
2001-4-7
29274
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
SEINET2442197
Lepidium strictum
David Keil
2001-3-28
29230
San Luis Obispo
Shandon. City park and schoolyard. Lawn areas.
Comment
CAS-BOT-BC328025
Lepidospartum squamatum
R. F. Hoover
1946-10-20
6519
San Luis Obispo
Upper Huana River just below confluence of Arroyo Seco
Comment
OBI15800
Lepidospartum squamatum
Robert F. Hoover
1969-10-5
11634
San Luis Obispo
Alamo crk
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
RSA759022
Leptochloa fusca subsp. fascicularis
David J. Keil
2002-9-12
29923
San Luis Obispo
North of Arroyo Grande, West Ormonde Road, about 1.2 miles from junction with Price Canyon Road. East side of road between drives to 525 and 535 West Ormonde Road.
107
Comment
OBI58980
Leptochloa fusca subsp. uninervia
David J. Keil
1998-6-30
27874
San Luis Obispo
Carrizo Plain, WNW of Simmler, 1 mile W of right angle turn, 3.7 road miles from junction with Soda Lake Rd.
Comment
SBBG20597
Leptochloa fusca subsp. uninervia
E. C. Twisselmann
1963-12-10
9204
San Luis Obispo
Estrella Plains, US Hwy 466, 7 mi E of Paso Robles
243
Comment
OBI054359
Leptosiphon parviflorus
Butterworth
1995-3-30
24
San Luis Obispo
Carrizo Plain Natural Area. T11N, R26W, S4, NW Qtr. .4 mi sw of Sada Lake Rd, 30 yds nw of Wells Rd. West slope.
671
Comment
OBI83544
Leptosiphon parviflorus
David J. Keil
1998-4-9
26621
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepusquet Canyon Rd.
Comment
OBI58021
Leptosyne gigantea
Lynne Dee Oyler, David J. Keil
1990-5-10
1129
San Luis Obispo
Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and W again to coast
Comment
NY180567
Lessingia germanorum var. tenuipes
J. T. Howell
1927-8-17
3005
San Luis Obispo
4 miles south of Templeton
Comment Read comments Apr 19 2018
CAS-BOT-BC339439
Lessingia glandulifera var. glandulifera
R. F. Hoover
1964-8-14
9252
San Luis Obispo
Jack Lake
Comment
OBI75279
Lessingia glandulifera var. glandulifera
David J. Keil, with George Butterworth
2011-9-23
31104
San Luis Obispo
Carrizo Plain. Padrones Road, south of Soda Lake Road near base of Caliente Range
835
Comment
OBI29007
Lessingia tenuis
Kathleen Jones
1981-5-31
s.n.
San Luis Obispo
Las Pilitas Nursery burn, NE of Santa Margarita
Comment
CAS-BOT-BC283685
Leymus condensatus
Chester Dudley
1926-10-25
s.n.
San Luis Obispo
Paso Robles
Comment
OBI21608
Leymus condensatus
F. Rush
Jun-56
33
San Luis Obispo
Mt. SLO
Comment
UC1153364
Leymus triticoides
R. F. Hoover
1964-7-9
9119
San Luis Obispo
Santa Margarita; along railway
Comment
SBBG30920
Lilaea scilloides
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
15
Comment
UCSB39896
Lilium humboldtii
Shaw, J.
1982-7-1
San Luis Obispo
Along Prefumo Canyon Road one mile south of Los Osos Valley Road
60
Comment
UC454440
Lilium pardalinum
Miss Edna Venable
1908-6-20
San Luis Obispo
Lopez Canyon
Comment
OBI45187
Lilium pardalinum
Malcolm McLeod, Linda Seek
1987-7-5
s.n.
San Luis Obispo
Bianchi Bog near confluence of San Simeon Crk and Steiner Crk
Comment
UCSB15377
Limnanthes douglasii
Breedlove, Dennis
1962-3-29
San Luis Obispo
3.8 miles south of Atascadero
289
Comment
CDA37806
Limonium duriusculum
John Sayers
2011-8-11
s.n.
San Luis Obispo
Morro Bay. Morro Bay State Park. Marina Peninsula Trail.
Comment
UC2027216
Limonium duriusculum
David J. Keil
2011-7-3
31055
San Luis Obispo
Morro Bay. South side of sand berm on south side of Morro Bay marina.
Comment
OBI58029
Limonium sinuatum
David J. Keil, with V. L. Holland
1992-5-28
23156
San Luis Obispo
Between San Luis Obispo and Arroyo Grande along Highway 227. Montecito Ridge area.
Comment
SEINET7063629
Linanthus bicolor
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
Collected in wash southeast of corner of San Luis Obispo County in the Cuyama Valley. UTM Zone 10, 772742mE, 3885939mN. (WGS84/NAD83).
431
Comment
UC880320
Linanthus bigelovii
D. Keck and J. Clausen
1935-4-10
3151
San Luis Obispo
Carrizo Plain
Comment
CDA15113
Linanthus californicus
G. F. Hrusa
1998-4-25
14199
San Luis Obispo
La Panza Range; above La Panza Camp.
Comment
UCSB5136
Linanthus californicus
Constance, Lincoln; Beetle, Alan
1940-3-22
San Luis Obispo
Above Pozo Creek, 2 miles northeast of Pozo, La Panza Range
457
Comment
SBBG82715
Linanthus californicus subsp. tomentosus
C. F. Smith
1951-4-19
3034
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
UC1123985
Linanthus ciliatus
T. M. Hendrix
1939-5-8
1017
San Luis Obispo
2.5 mi nw Avenales Ranch; Los Padres National Forest, Branch Mt. Quad.
624
Comment
UC569246
Linanthus dichotomus
P. A. Munz
1935-3-31
13594
San Luis Obispo
3 mi s Santa Maria highway (on road to Ojai, upper Cuyama Valley); Cuyama Valley
Comment
RSA77940
Linanthus parviflorus
Verne Grant, Alva Grant
1948-5-29
8563
San Luis Obispo
School Canyon, north of San Luis Obispo, San Luis Obispo County.
Comment
UC455669
Linanthus parviflorus
unknown
946
San Luis Obispo
s of Edna (near San Luis Obispo)
Comment
RSA666655
Linaria canadensis
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6613
San Luis Obispo
La Panza Range. CA-58. 4.5 miles E of Santa Margarita.
335
Comment
RSA173977
Lithocarpus densiflorus var. densiflorus
Robert F. Thorne, P. Everett
1963-6-7
32168
San Luis Obispo
2.2 miles NW along Cuesta Ridge road from Cuesta Pass Freeway.
579
Comment
OBI59486
Lithophragma affine
David J. Keil, with V. L. Holland
2001-4-7
29275
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
OBI78878
Lithophragma cymbalaria
George Butterworth
2013-3-23
890
San Luis Obispo
Chimineas Ecological Reserve, Gypsy Canyon off Canyon 79.
512
Comment
SBBG107955
Lithophragma cymbalaria
C. B. Hardham
1959-4-3
4175
San Luis Obispo
between San Antonio and Nacimiento Dam Rds
Comment
UC1127218
Lithophragma cymbalaria
W. A. Peterson
1937-4-30
782
San Luis Obispo
Anderson Canyon; La Panza Quad.
Comment
CAS-BOT-BC435659
Lithophragma heterophyllum
John Thomas Howell
1931-3-22
5944
San Luis Obispo
Grassy slopes at summit of Cuesta Pass
Comment
OBI80210
Lithophragma heterophyllum
David J. Keil
1978-3-25
12682
San Luis Obispo
Irving Ranch.
Comment
SBBG113586
Loeflingia squarrosa
C. B. Hardham
1960-4-29
5529
San Luis Obispo
Atascadero
Comment
SBBG94020
Logfia gallica
S. A. Junak, T. Ayers
1989-6-28
4106
San Luis Obispo
main rd (USFS Rd 29S11.3) at saddle on ridge at extreme W edge of the Cuesta Ridge Botanical Area, 0.5 mi W of boundary, ca. 5.7 mi W of US Hwy 101
1051
Comment
SEINET8465348
Lomatium californicum
Robert J. Rodin
1962-5-10
6880
San Luis Obispo
Central Coast; About 3 mi south of Hwy 101 on Cuesta Summit Rd. on road maintained by the Forest Service and Telephone Company
Comment
SD244560
Lomatium caruifolium
David Keil
1988-3-19
20406
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. Flat near Sos Osos Valley Road, dry channel of Froom Cree and hills.
29
Comment
UC1123007
Lomatium caruifolium var. caruifolium
C. A. Graham
1938-4-14
339
San Luis Obispo
3/4 mi W of Lynch Ranch
381
Comment
JEPS15812
Lomatium caruifolium var. caruifolium
W. L. Jepson
1927-4-26
12007
San Luis Obispo
Carrizo Plain at rd. junction s.e. San Luis Obispo Co., Carrizo Plain
640
Comment
SEINET206461
Lomatium dasycarpum
Rimo Bacigalupi, F. Chisaki; L. Dempster C. Hardh
1960-5-12
7432
San Luis Obispo
Just east of Bee Rock Bee Rock Canyon. (But 0.4 miles west of 'Bee Rock' on both the Tierra Redonda Mtn. -1949- and Bra
Comment
UCR266066
Lomatium macrocarpum
D. R. Miller
2014-5-8
514- 1088
San Luis Obispo
Rocky Butte/Pine Mountain Region, George Edmunson's uncle's homestead area, Edmunson Canyon drainage to Tobacco Creek
457
Comment
OBI8862
Lomatium parvifolium
Robert F. Hoover
1968-4-20
11065
San Luis Obispo
Mesa summit south of Arroyo de la Cruz
Comment
RSA97380
Lomatium parvifolium
F. W. Peirson
1925-3-25
5671
San Luis Obispo
Morro Creek
152
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
RSA0019354
Lomatium utriculatum
Greg Wilvert
2005-5-15
425
San Luis Obispo
Southeast half of the Caliente Range: 2 km WSW of Semper Spring.
1261
Comment
JEPS97056
Lomatium utriculatum
Clare B. Hardham
1960-5-17
5745
San Luis Obispo
between Bee Rock and Nacimiento River Bee Rock
Comment
CAS-BOT-BC240580
Lonicera hispidula
Clare B. Hardham
1959-6-8
4764
San Luis Obispo
Santa Lucia Mountains. Northeast slope of Cypress Mt.
Comment
UCR67872
Lonicera interrupta
David J. Keil, V. L. Holland
1986-5-26
19583
San Luis Obispo
Oak Shores Development on northern shore of Nacimiento Lake.
290
Comment
CAS-BOT-BC240812
Lonicera interrupta
Ernest C. Twisselmann
1969-4-24
15195
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles
228
Comment
OBI53530
Lonicera involucrata var. ledebourii
Arthur W. Hazebrook
1991-4-19
33
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis hIll, stabilizeddunes approx. 30 m up from riapiran corridor that runs E-W along the NE facing side of the hill.
Comment
OBI57995
Lonicera involucrata var. ledebourii
Austin P. Griffiths
1980-3-24
s.n.
San Luis Obispo
Oceano Dunes. Along Arroyo Grande Creek, on S. side near mouth
Comment
PASA1074
Lotus benthamii
Margaret Stason
1931-4-2
San Luis Obispo
North of San Simeon
Comment
UC1285192
Lotus benthamii
R. F. Hoover
1947-3-16
6674
San Luis Obispo
coast just s Monterey Co. line
Comment
CDA11519
Lotus micranthus
G. F. Hrusa
1995-5-28
12305
San Luis Obispo
Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
RSA167502
Lotus scoparius var. scoparius
Robert F. Thorne, Percy C. Everett, K. Thorne
1963-4-22
31622
San Luis Obispo
On dunes on S side of Morro Bay.
6
Comment
UCR134385
Lotus scoparius var. scoparius
George K. Helmkamp
2003-9-19
8155
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
RSA15699
Lotus strigosus var. strigosus
Carl B. Wolf
1929-4-13
3445
San Luis Obispo
3 miles S of Paso Robles.
213
Comment
RSA15714
Lotus strigosus var. strigosus
Carl B. Wolf
1929-4-13
3460
San Luis Obispo
North base of Cuesta Grade.
427
Comment
UC1129290
Lupinus albifrons
W. A. Peterson
1937-4-13
669
San Luis Obispo
2 mi e mouth Carnoza Creek; La Panza Quad., mouth Carnoza Creek
Comment
OBI36429
Lupinus albifrons
Rhonda Riggins, David J. Keil, Richard A. Pimentel, D. R. Miller
1985-4-27
1527
San Luis Obispo
Santa Lucia Range. Roadside bank USFS road to Rocky Butte Lookout, 2.2 mi NW (by road) from Circle 3 Ranch gate
Comment
OBI72530
Lupinus albifrons
M. Wetherwax & E. L. Painter, E. L. Painter
2003-3-5
SLO- 296
San Luis Obispo
Camp San Luis Obispo. NW of Chorro Reservoir
150
Comment
UC454954
Lupinus albifrons
California Polytechnic School
148
San Luis Obispo
Davis Canyon
Comment
CAS-BOT-BC195780
Lupinus albifrons var. albifrons
Alice Eastwood; John Thomas Howell
1937-5-1
4176
San Luis Obispo
Reservoir Canyon near San Luis Obispo
Comment
CAS-BOT-BC196208
Lupinus albifrons var. douglasii
L. R. Dice
1911-4-1
s.n.
San Luis Obispo
Pismo
Comment
OBI35291
Lupinus arboreus
Melody Dickens
1980-5-30
33 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
OBI53968
Lupinus arboreus
Larry Kelly, David J. Keil
1988-10-1
310
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
SBBG127943
Lupinus arboreus
M. A. Elvin, G. M. Greenwald
2013-8-9
7255
San Luis Obispo
3-Pond Valley; Guadalupe-Nipomo Dunes National Wildlife Refuge
17
Comment
UCSB46815
Lupinus arboreus
Swanson, D.
1978-4-21
San Luis Obispo
Hwy. 1, near Nipomo Mesa; 5 miles north of Santa Maria
30
Comment
RSA8450
Lupinus arboreus var. arboreus
I. L. Wiggins
1932-3-20
5791
San Luis Obispo
Hillside at east end of Cholome Valley.
Comment
UC1285112
Lupinus benthamii
R. F. Hoover
1950-6-2
7972
San Luis Obispo
Agua Escondido Camp
Comment
OBI31145
Lupinus bicolor
Julie M. Vanderwier
1979-5-5
13
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG87662
Lupinus bicolor
C. F. Smith
1950-4-28
2693
San Luis Obispo
upper San Juan Crk near Hubbard Hill
Comment
UCR163620
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9205
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
OBI12933
Lupinus bicolor
Robert F. Hoover
1966-4-2
9801
San Luis Obispo
La Panza district, just W of San juan river
Comment
OBI12943
Lupinus bicolor
Robert F. Hoover
1966-5-17
9873
San Luis Obispo
Hills bordering San Luis Valley on S, W of Edna (Guidetti Ranch)
Comment
POM276298
Lupinus bicolor subsp. microphyllus
Lyman D. Benson
1934-4-1
5780
San Luis Obispo
San Miguel
305
Comment
OBI24057
Lupinus chamissonis
Janice M. Toyoshima
1979-5-18
M 6
San Luis Obispo
S of Shark Inlet
Comment
UCR140150
Lupinus chamissonis
George K. Helmkamp
2004-2-6
8244
San Luis Obispo
Central Coast, north side of Oso Flaco Lake; base of sand dune called 'Little Coreopsis Hill
30
Comment
SEINET6744708
Lupinus chamissonis var. longifolius
Marcus E. Jones
1882-1
3236
San Luis Obispo
San Luis Obispo
Comment
OBI57825
Lupinus concinnus
David J. Keil
1998-4-9
26661
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
SEINET7063172
Lupinus concinnus
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dunes. About 7 miles south of Arroyo Grande in the Huasna Valley. UTM Zone 10, 737912mE, 3888357mN. (WGS84/NAD83).
216
Comment
RSA619253
Lupinus concinnus subsp. concinnus
R. S. Woglum
1938-4-23
1585
San Luis Obispo
San Joaquin Valley / Outer South Coast Ranges transition: Creston to La Panza.
Comment
POM306674
Lupinus densiflorus var. densiflorus
Henry J. Ramsey
1940-4-20
1481
San Luis Obispo
Cholame
Comment
POM276458
Lupinus densiflorus var. palustris
Lyman D. Benson
1934-4-1
5781
San Luis Obispo
San Miguel, Santa Lucia Mt. Range.
305
Comment
SBBG17728
Lupinus hirsutissimus
D. Emery
1950-4-2
San Luis Obispo
Cal-Poly Campus near dump
Comment
CLARK-A1045-1383
Lupinus latifolius
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay Turri Road west of Morro Bay; Morro Bay S 7.5'Q
Comment
OBI12873
Lupinus latifolius
Robert F. Hoover
1950-5-7
7891
San Luis Obispo
Vicinity of Rocky Butte, above San Simeon
Comment
SEINET4152861
Lupinus latifolius subsp. latifolius
B. E. Miossi, H. J. Miossi
1940-4-7
254
San Luis Obispo
Lopez Canyon, along road, 3 miles above Arroyo Grande Country Park, Santa Lucia Mountains
396
Comment
UC598647
Lupinus latifolius var. latifolius
John Bright
1936-4-26
12911
San Luis Obispo
Cuesta Pass
Comment
SBBG66975
Lupinus ludovicianus
Henry Chapman Ford
1893-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SEINET269521
Lupinus luteolus
G. Helmkamp
1994-5-18
91 -16
San Luis Obispo
Alamo Canyon 7 miles east of US 101 on CA 166 then 4 miles north (generally northeast of Twitchell reservoir)
213
Comment
CDA13791
Lupinus microcarpus
G. F. Hrusa, T. D. Wilfred
1997-3-12
13651
San Luis Obispo
Carrizo Plain; Approx. 30 miles N of Carrizo Plain on Bitterwater Valley Rd.
Comment
OBI3899
Lupinus microcarpus var. densiflorus
Elizabeth Rudd
1971-5-16
258
San Luis Obispo
3 mi N of Santa Margarita
274
Comment
OBI48284
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-6
1160
San Luis Obispo
USFS rd paralleling Salinas River 0.6 mi NW locked gate, ca 1.5 mi E Pozo Rd, 3.3 mi W American Cyn Rd
Comment
OBI56794
Lupinus microcarpus var. horizontalis
Rhonda Riggins
1979-5-5
1155
San Luis Obispo
Elkhorn Trl Rd (Co 285) 4.8 mi SE Hurricane Rd. W slopes Temblor Range
Comment
OBI12852
Lupinus microcarpus var. microcarpus
Robert F. Hoover
1952-5-24
8206
San Luis Obispo
Caliente Mt (near W end, head of Morales cyn)
Comment
RSA0019336
Lupinus microcarpus var. microcarpus
Greg Wilvert
2005-4-2
105 -1
San Luis Obispo
Southeast half of the Caliente Range: 4 km W of Caliente Mtn.
1235
Comment
UCD108853
Lupinus microcarpus var. microcarpus
G. F. Hrusa
1992-3-24
10371
San Luis Obispo
San Luis Obispo County: along Highway 46 approximately 6 miles E of Paso Robles.
Comment
OBI48451
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-6
1162
San Luis Obispo
USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd
Comment
OBI48459
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-6
1174
San Luis Obispo
Bank of rd cut, Cable Corral Rd and hwy 166 at Rock Face Ranch
Comment
UC1314998
Lupinus microcarpus var. microcarpus
R. F. Hoover
1967-4-15
10446
San Luis Obispo
n side lower Cuyama Valley (near Carrizo Canyon); n side of lower Cuyama Valley near Carrizo Canyon
Comment
OBI17955
Lupinus nanus
Robert F. Hoover
1947-3-29
6795
San Luis Obispo
5 mi E of Creston on La Panza Rd
Comment
OBI26011
Lupinus nanus
David J. Keil
1981-5-16
14597
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
RSA0036484
Lupinus nanus
Daisie Huang
2006-4-13
06041328
San Luis Obispo
Hi Mtn Rd, w of Upper Lopez Canyon.
168
Comment
SBBG110255
Lupinus nanus
C. B. Hardham
1962-4-16
8991
San Luis Obispo
Pozo, Hi Mtn
Comment
UCR140466
Lupinus nanus
George K. Helmkamp
2004-3-15
8378
San Luis Obispo
Central Coast, edge of Nipomo Mesa overlooking Cienaga Valley, along Calif. Hwy 1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd.
76
Comment
OBI47628
Lupinus nanus
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19273
San Luis Obispo
Temblor Range. 0.9 mi NE of jctn of Elkhorn rd on Crocker Grade Rd. T31S, R21E, SE corner of sect 22
Comment
UC1401294
Lupinus nanus
Dunn and Brown
1946-5-17
2642
San Luis Obispo
on Hiway 1 within 1200 ft of the ocean and 12.6 mi n San Simeon; n of San Simeon
Comment
UC990493
Lupinus nanus
R. Bacigalupi
1949-4-8
3090
San Luis Obispo
along highway at s end of town San Simeon
Comment
SEINET10490080
Lupinus nanus subsp. latifolius
David B. Dunn, Howard Brown
1946-5-17
Dunn 2645
San Luis Obispo
Collected 7.9 mi n of san simeon on low flat grasslands, along hwy 1 near the Ocean.
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
UC1285109
Lupinus pachylobus
R. F. Hoover
1950-4-30
7864
San Luis Obispo
on La Panza Road 17 mi e Creston; e of Creston
Comment
OBI57841
Lupinus succulentus
David J. Keil
1998-3-27
26449
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
UCR122511
Lupinus succulentus
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6626
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
RSA586605
Lupinus succulentus
M. D. Proctor, E. A. Young, G. R. Proctor
1993-3-23
ROB - 0318
San Luis Obispo
E. edge of Cantonment Area
Comment
SD90154
Lupinus variicolor
Benjamin C. Stone
Sep 1952
217
San Luis Obispo
Morro Bay State Park, among willows
29
Comment
HSC91557
Luzula comosa
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail
Comment
CAS-BOT-BC441261
Luzula macrantha
R. F. Hoover
1964-6-12
9073
San Luis Obispo
Near Rocky Butte Fire Lookout
Comment
SBBG119403
Luzula subsessilis
E. Painter, M. Wetherwax, D. Keil
2000-4-18
SLO 98
San Luis Obispo
E of pipe from water tower on NW slope of Cerro Romualdo; Camp San Luis Obispo
120
Comment
OBI30899
Lysimachia arvensis
Julie M. Vanderwier
1978-5-28
59
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI3219
Lysimachia arvensis
Kathy Thom
1971-5-24
17
San Luis Obispo
1312A Foothill Blvd, San Luis Obispo
91
Comment
OBI5625
Lysimachia arvensis
Sharon Jochums
1974-5-18
229
San Luis Obispo
On marine terr just S of Arroyo de la Cruz W of hwy 1
Comment
UC454540
Lythrum californicum
Ira J. Condit
1907-11-22
San Luis Obispo
California Polytechnic School grounds
Comment
CAS-BOT-BC342585
Madia
Ira L. Wiggins
1929-5-21
3693
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero
Comment
OBI31321
Madia elegans
Joy Nishida
1982-8-12
517
San Luis Obispo
American Cyn. 1.2 mi S of American Cyn campground
500
Comment
OBI72338
Madia elegans
Anthony Baniaga, Theo Fitanides
2010-5-16
192
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
356
Comment
UCR160756
Madia elegans
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9633
San Luis Obispo
South Coast Ranges, along Calif. Hwy 58 (Calf Canyon Hwy), 4.2 mi east of Santa Margarita
358
Comment
CAS-BOT-BC343880
Madia elegans
Alice Eastwood
1927-7-31
15005
San Luis Obispo
On road from Morro to Atascadero
Comment
UCR91840
Madia gracilis
George K. Helmkamp
1996-5-25
1061
San Luis Obispo
Central Coast, between CA Hwy 1 and the ocean, 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county
15
Comment
CAS-BOT-BC324537
Madia radiata
Ernest C. Twisselmann
1957-5-3
3470
San Luis Obispo
East slope of Caliente Mountain, Caliente Range
822
Comment
CAS-BOT-BC324527
Madia radiata
David D. Keck; J. Clausen
1935-4-9
3105
San Luis Obispo
3.5 miles east of Cholame on road to Lost Hills
457
Comment
RSA605846
Madia radiata
R. S. Woglum
1938-4-23
1560
San Luis Obispo
Inner South Coast Ranges: Cottonwood Pass, near Cholame; Bluestone Ridge; junction with Monterey, Kings, and Kern Counties.
Comment
UCD134174
Madia radiata
Clifton F. Smith
1950-3-18
2576
San Luis Obispo
San Luis Obispo County: near Pinole Springs southeast of Shandon.
Comment
OBI80714
Madia sativa
David J. Keil
1992-10-19
23843
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
SEINET7062962
Madia sativa
A. G. Vestal
1947-6-25
s.n.
San Luis Obispo
About 2.6 miles north of Cambria on Route 1. UTM Zone 10, 672091mE, 3937574mN. (WGS84/NAD83).
6
Comment
UC1177007
Malacothamnus jonesii
Clare B. Hardham
1956-6-21
973
San Luis Obispo
Santa Lucia Mountains, Peachy Canyon
Comment
OBI66220
Malacothamnus jonesii
David J. Keil
1998-10-9
28154
San Luis Obispo
Ca. 20 road miles w of New Cuyama along Hwy 166. Ca. 1400 ft. elev.
427
Comment
CAS-BOT-BC216171
Malacothamnus palmeri
Ynez Whilton
1933-6-28
s.n.
San Luis Obispo
near Morro Bay on road to Atascadero
Comment
LA46622
Malacothamnus palmeri
Clare B. Hardham;
1959-5-12
4512
San Luis Obispo
about 4 mi from San Antonio School, San Lucas--Lockwood rd
Comment
CAS-BOT-BC345330
Malacothrix californica
R. F. Hoover
1950-4-14
7829
San Luis Obispo
North end of Elkhorn Plain
Comment
SBBG46672
Malacothrix californica
L. W. Edge
1973-4-11
287
San Luis Obispo
Shell Crk area of St Hwy 58
Comment
SBBG81964
Malacothrix californica
C. F. Smith
1950-5-4
2763
San Luis Obispo
Creston-Simmler Rd at Fernandez Crk
Comment
UCR29416
Malacothrix californica
Melissa Luckow
1981-4-18
662
San Luis Obispo
Inner South Coast Range, Shell Creek Rd, 2 mi from jct with Hwy 58
Comment
JEPS35259
Malacothrix californica
R. F. Hoover
1947-4-26
7090
San Luis Obispo
n of Pozo; Upper Toro Creek
Comment
CHSC110676
Malacothrix clevelandii
Dean Wm. Taylor
2003-5-5
185 ''
San Luis Obispo
La Panza Range: Highway 58 in Calf Canyon 0.5 miles east of junction with Highway 229, hillslopes north of the road.
381
Comment
OBI54481
Malacothrix clevelandii
Matthew Arterburn
1997-4-28
69
San Luis Obispo
Fris Camp near Black Mtn, La Panza Range
Comment
UC1069935
Malacothrix coulteri
T. M. Hendrix
1937-5-25
221
San Luis Obispo
4 mi ese Highland School; Pozo Quad.
Comment
UC1276301
Malacothrix coulteri
R. F. Hoover
1952-4-8
8082
San Luis Obispo
La Panza District
Comment
CAS-BOT-BC347335
Malacothrix coulteri
Ernest C. Twisselmann
1954-5-1
1139
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Gypsum Hills, 7 miles east of Simmler
762
Comment
UC57416
Malacothrix coulteri
J. H. Barber
1901-4-14
A 20
San Luis Obispo
e bank of Salinas River Paso Robles
Comment
CAS-BOT-BC347550
Malacothrix floccifera
Clare B. Hardham
1957-6-17
2242
San Luis Obispo
Santa Lucia Mountains. Tassajara Canyon
Comment
UCR266181
Malacothrix glabrata
David J. Keil, Kathleen Keil
2003-3-29
30095
San Luis Obispo
Shell Creek area, c. 0.5 mile north of junction with Hwy 58
418
Comment
CAS-BOT-BC347798
Malacothrix glabrata
R. F. Hoover
1952-4-10
8104
San Luis Obispo
La Panza district, just west of San Juan River
Comment
JEPS31070
Malacothrix incana
Ernest C. Twisselmann
1959-11-2
5895
San Luis Obispo
w of Oso Flaco Lake; Oceano Dunes
4
Comment
UCD134354
Malacothrix incana
K. L. Chambers
1966-8-30
2476
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
SBBG18398
Malacothrix phaeocarpa
C. B. Hardham
1959-6-10
4810
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
SBBG118631
Malacothrix saxatilis var. commutata
M. Wetherwax, D. Keil, J. Olson, K. Downing
2000-5-16
CR 65 b
San Luis Obispo
above Nacimiento River, between Twin Bridges and Tower Rds; Camp Roberts
160
Comment
RSA522497
Malosma laurina
David J. Keil, V. L. Holland
1990-3-19
21346
San Luis Obispo
N of Arroyo Grande along Highway 227, ca. 1.5 miles S of jctn with Noyes Rd.
Comment
UC1872976
Malosma laurina
David Keil
2001-7-5
29636
San Luis Obispo
Arroyo Grande area. Ca. 0.5 mi off Lopez Drive on Hondanada Road.
Comment
OBI27183
Malva nicaeensis
Thomas Burrows
1980-5-17
70
San Luis Obispo
Reservoir Cyn
152
Comment
RSA0004202
Malvastrum gracile
Alice Eastwood
1927-7-30
14996
San Luis Obispo
On road from Arroyo Grande to Huasna.
Comment
OBI28186
Marah fabacea
Jeffery Null
1980-5-11
49
San Luis Obispo
Ecological Study Area, Calif Poly State Univ, San Luis Obispo
Comment
OBI29103
Marah fabacea
Karen Symonds
1982-7-25
7
San Luis Obispo
Montana de Oro State Park, along Coon Crk trl
Comment
OBI5516
Marah fabacea
Sharon Jochums
1974-2-17
23
San Luis Obispo
On marine terr W of hwy 1 just S of Arroyo de la Cruz
Comment
UC1069994
Matricaria discoidea
N. K. Carlson
1936-3-25
216
San Luis Obispo
1.8 mi ne Cerro Romauldo; San Luis Obispo Quad.
152
Comment
OBI80699
Matricaria discoidea
D. R. Miller
2015-4-23
415 .1124
San Luis Obispo
Rocky Butte/Pine Mountain; road in Tobacco Plats near central junction and 2nd creek crossing
390
Comment
OBI15633
Matricaria occidentalis
Robert F. Hoover
1966-4-2
9796
San Luis Obispo
E side of Soda Lake, Carrizo Plain
Comment
RSA195840
Matricaria occidentalis
E. C. Twisselmann
1967-6-16
13367
San Luis Obispo
Temblor Range and western San Joaquin Valley: San Andreas Fault in the hills at the summit of Palo Prieta Canyon
701
Comment
OBI12803
Medicago polymorpha
John Young
1967-5-25
37
San Luis Obispo
Poly Cyn, W side hill slope
Comment
OBI74339
Medicago polymorpha
Theo Fitanides, Anthony Baniaga
2010-3-26
62
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
348
Comment
OBI55564
Melica californica
George Butterworth
1998-4-30
248
San Luis Obispo
Carrizo Plain Natural Area. 1/4 mi NW of Sprague Hill Rd curve, 1.8 mi SW of Soda Lake Rd, T31S, R19E, S9, NW Qtr
Comment
SBBG119463
Melica imperfecta
D. H. Wilken
2006-5-25
16290
San Luis Obispo
slopes below Rinconada Mine site, ca. 2 km W of confluence of Salsipuedes and Rinconada crks
520
Comment
OBI53540
Melica imperfecta
Arthur W. Hazebrook
1991-4-19
20
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis HIll, stabilized dunes approx 30 m up from riparian corridor that runs E-W along the NE facing side of the Hill
Comment
CAS-BOT-BC264263
Melica torreyana
R. F. Hoover
1964-5-13
8857
San Luis Obispo
South Fork of Old Creek
Comment
OBI22008
Melica torreyana
Robert F. Hoover
1947-5-31
7252
San Luis Obispo
Rinconada Mine W of Pozo
Comment
SBBG94018
Melica torreyana
T. J. Ayers, S. A. Junak, D. Young
1989-4-27
712
San Luis Obispo
Cuesta Ridge just NW of sign near W boundary of botanical area
Comment
UCR132678
Melica torreyana
Beecher Crampton
1964-5-20
7009
San Luis Obispo
Santa Lucia Mountains, 12 miles east of Cambria; 7X Ranch, 12.5 miles NW of Templeton
457
Comment
OBI22010
Melica torreyana
Robert F. Hoover
1964-6-6
8940
San Luis Obispo
Ride NW of Cuesta Pass. Just below TV tower
Comment
CDA42264
Melilotus indicus
G. F. Hrusa, M. Pitcairn
2015-4-13
18612
San Luis Obispo
Carrizo Plain; Carrizo Plain. N. end. Side of Sprague Rd. a continuation of 7 Mi. Rd.
685
Comment
OBI36867
Mentha aquatica
Eric Wise
1981-6-15
610
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI36866
Mentha aquatica
Eric Wise
1981-9-29
1245
San Luis Obispo
Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd
Comment
SBBG6408
Mentha canadensis
C. B. Hardham
1958-9-8
3944
San Luis Obispo
Nacimiento River bed below dam; Camp Roberts
Comment
UCR28908
Mentzelia affinis
Melissa Luckow, R. Riggins
1982-4-13
753
San Luis Obispo
Buena Vista Overlook, 4.6 mi. north of junction with South Lake Road, 9.7 mi. east of Taft.
Comment
RSA115613
Mentzelia affinis
E. C. Twisselmann
1955-5-18
1994
San Luis Obispo
San Juan River Valley, 8.6 miles south of Shandon
427
Comment
OBI71597
Mentzelia micrantha
D. R. Miller
1995-7-19
795 -590
San Luis Obispo
Pine Mt region. Growing along rd edge below 2nd gate on Rocky Butte cut off rd, the drainage is San Simeon crk
914
Comment
UC1224772
Mentzelia pectinata
R. F. Hoover
1952-4-20
8149
San Luis Obispo
between San Juan River (Carrizo Plain)
Comment
OBI80208
Micranthes californica
David J. Keil
1978-3-25
12683
San Luis Obispo
Irving Ranch.
Comment
OBI73095
Micropus californicus
David J. Keil
2000-5-8
28646
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Entrance to Poly Canyon
Comment
CAS-BOT-BC348815
Microseris campestris
K. L. Chambers
1956-4-7
1013
San Luis Obispo
North end of Soda Lake on road to Temblor Grade; 4.5 mi. from junction with Simmler-McKittrick road on e. side of Carrizo Plain
Comment
OBI51728
Microseris douglasii
R. Mike Arens
1994-4-9
51
San Luis Obispo
Calif Polytechnic State Univ campus; Poly Canyon near Botanical Garden footbridge
244
Comment
UCR266060
Microseris douglasii
David J. Keil, Rhonda L. Riggins
2003-4-23
30138
San Luis Obispo
Inner South Coast Range, Caliente Range, along main ridge northwest of Caliente Peak
1256
Comment
CAS-BOT-BC348999
Microseris douglasii subsp. douglasii
R. F. Hoover
1948-4-17
7461
San Luis Obispo
San Juan River s. of Shandon
Comment
OBI32978
Microseris douglasii subsp. douglasii
David J. Keil, Malcolm McLeod, and CNPS Rare plant committee
1983-5-1
16959
San Luis Obispo
Between Arroyo de la Cruz and Arroyo de los Chino
Comment
SBBG118633
Microseris douglasii subsp. douglasii
E. Painter, M. Wetherwax, D. Keil, D. Wilken, J. Greenhouse
2001-4-17
CR 189
San Luis Obispo
Bee Rock Rd, SE of jct of W Perimeter and Bee Rock Rds; Camp Roberts
217
Comment
SBBG96657
Microseris douglasii subsp. douglasii
D. A. Young, S. Junak, T. Ayers
1989-4-27
1953
San Luis Obispo
ca. 0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical Area
Comment
UC1224751
Microseris douglasii subsp. douglasii
R. F. Hoover
1949-5-1
7649
San Luis Obispo
junction of Cottonwood and Polonio Pass roads Cholame Valley
Comment
JEPS35302
Microseris douglasii subsp. tenella
R. F. Hoover
1950-4-21
7845
San Luis Obispo
between Morro Bay and Cayucos (s of Toro Creek)
Comment
SBBG123083
Microseris douglasii subsp. tenella
D. Keil, K. Keil
2001-4-20
29371
San Luis Obispo
Davis Rd, 1.8 mi SE of Hwy 46, SE of Cholame
420
Comment
OBI62992
Microseris douglasii subsp. tenella
D. R. Miller
1995-5-9
594 -574
San Luis Obispo
At rd edge in the Corral Meadow; Pico crk drainage
884
Comment
OBI66724
Microseris paludosa
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29761
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
SBBG6964
Mimetanthe pilosa
C. B. Hardham
1958-7-22
3762
San Luis Obispo
Atascadero
Comment
OBI60669
Mimetanthe pilosa
Lynne Dee Oyler, S. Vroman
1992-7-8
2517
San Luis Obispo
BLM- Calf Cyn, Parcel 3S
427
Comment
OBI80748
Mimulus aurantiacus
David J. Keil
2015-2-21
32654
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
180
Comment
OBI58795
Mimulus aurantiacus
David J. Keil
1998-8-26
28050
San Luis Obispo
Los Padres National Forest. 3 road miles NW of Rock Front Ranch turnoff from Hwy 166, along Branch Creek Rd. (35 deg. 08.192' N x 120 deg. 07.836' W).
Comment
POM43871
Mimulus aurantiacus var. aurantiacus
Marcus E. Jones
1882-5-8
s.n.
San Luis Obispo
San Luis Obispo.
Comment
JEPS35081
Mimulus aurantiacus var. grandiflorus
R. F. Hoover
1964-6-12
9066
San Luis Obispo
near Rocky Butte Fire Lookout
Comment
OBI9544
Mimulus aurantiacus var. grandiflorus
Robert F. Hoover
1959-5-9
8494
San Luis Obispo
6 mi W of Paso Robles on Adelaida rd
Comment
SBBG7016
Mimulus latidens
C. B. Hardham
1957-5-10
1900
San Luis Obispo
1.5 mi W of Templeton, York Mtn Rd
Comment
CDA11357
Mimulus longiflorus
G. F. Hrusa
1995-4-16
12080
San Luis Obispo
La Panza Range; Calf Canyon on Highway 58, approximately 5 miles E of Santa Margarita.
Comment
OBI66667
Minuartia californica
D. R. Miller, Kent Richards
1998-5-15
598 -690
San Luis Obispo
Pine Mt Region. along trl on upper Almaden Flats area, Pico Crk drainage
853
Comment
CAS-BOT-BC174689
Minuartia cismontana
R. F. Hoover
1947-4-20
6990
San Luis Obispo
Yaro Creek district n. of Pozo
Comment
CAS-BOT-BC388813
Minuartia douglasii
Clare B. Hardham
1957-4-27
1761
San Luis Obispo
Foothills of Caliente Mt., edge of Carissa Plains
Comment
OBI28778
Minuartia douglasii
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14511
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
CAS-BOT-BC384022
Mirabilis jalapa
Ernest C. Twisselmann
1971-8-12
18069
San Luis Obispo
Templeton
274
Comment
OBI12193
Mirabilis multiflora var. pubescens
Robert F. Hoover
1947-5-10
7144
San Luis Obispo
East edge of Cuyama Valley near Kern Co line
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
SEINET10582036
Monardella crispa
A. Graff
1993-7-7
Graff 143
San Luis Obispo
Pismo Dunes Vegetation Preserve. Enter at the north end, through the housing development, above Arroyo Grande Creek. T32S,R12E. Monardella crispa spans the entire Preserve in the transition zone between vegetated dunes and bare dunes. Sometimes grows exposed, sometimes under Salix sp. Locally infrequent to abundant, with Juncus sp., Salix sp., Camissionia cheiranthifolia.
Comment
CDA20930
Monardella lanceolata
G. F. Hrusa
1993-5-21
11090
San Luis Obispo
Along trail approx. 2 km. beyond Stony Creek Camp.
Comment
SBBG18184
Monardella palmeri
C. B. Hardham
1960-6-17
6146
San Luis Obispo
Chris Flood Crk, Sargent cypress forest
Comment
RSA42973
Monardella palmeri
Robert F. Hoover
1946-6-15
6146
San Luis Obispo
Rinconada Mine, between Santa Margarita and Pozo
Comment
CAS-BOT-BC220293
Monardella undulata subsp. crispa
R. F. Hoover
1947-7-10
7291
San Luis Obispo
Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road
Comment
SBBG44877
Monardella undulata subsp. crispa
E. Collins
1977-5-21
64
San Luis Obispo
Oso Flaco Lake, 0.5 mi from ocean
152
Comment
SBBG45518
Monardella undulata subsp. crispa
L. W. Edge
1972-5-31
192
San Luis Obispo
N of Oso Flaco Lake
Comment
SD40066
Monardella undulata subsp. crispa
Edith A. Purer
1933-7-20
5058
San Luis Obispo
At end of schoolhouse road, north of Guadalupe.
29
Comment
UCR8304
Monardella undulata subsp. crispa
Austin P. Griffiths
1967-8-13
5381
San Luis Obispo
Central Coast, just south of Black Lake, near north end of Nipomo Dunes
30
Comment
OBI76807
Monardella undulata subsp. crispa
Robert F. Hoover
1946-10-20
6527
San Luis Obispo
Near Callender RR siding
Comment
UCD19267
Monardella villosa subsp. obispoensis
John F. Sorenson
1989-7-1
s.n.
San Luis Obispo
San Luis Obispo County: 0.5 mi. north of Tassajara Peak, on a ridge.
Comment
SBBG111559
Monardella villosa var. obispoensis
C. B. Hardham
1960-6-17
6299
San Luis Obispo
Cambria
Comment
SBBG119408
Monardella villosa var. obispoensis
J. Olson
2000-8-11
San Luis Obispo
LCTA plot 326, right next to the 50 m pin; Camp San Luis Obispo
300
Comment
CAS-BOT-BC327708
Monolopia congdonii
R. F. Hoover
1950-4-14
7828
San Luis Obispo
N end of Elkhorn Plain
Comment
JEPS89631
Monolopia congdonii
Dean W. Taylor
1986-3-23
8743
San Luis Obispo
along rd. from Elkhorn Plain to corrals Carrizo Plain; Panorama Hills Quad. 1954 ed., Carrizo Plain
640
Comment
POM305245
Monolopia gracilens
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
571
San Luis Obispo
Highway 41, Templeton, Cambria.
Comment
OBI30156
Monolopia lanceolata
Robert J. Rodin
1962-4-1
6832
San Luis Obispo
about 4 mi E of Cholame
Comment
OBI69889
Monolopia lanceolata
Charles E. Blair
2002-2-19
49
San Luis Obispo
Chimineas Ranch, N side of Carrizo Cyn rd, 1 mi N of SR 166,
472
Comment
UCD163555
Monolopia lanceolata
CNPS Melinda Elster; Sara Taylor
2015-4-25
CARR- 1126 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument, on the valley floor.
590
Comment
UCR165993
Monolopia lanceolata
Ken Osborne
2005-3-1
s.n.
San Luis Obispo
SW Central Valley, Carrizo Plain. c. 5 mi NE of Caliente Range and 2 mi west of AF Traver Ranch and BM 2121
655
Comment
CAS-BOT-BC349554
Monolopia lanceolata
Roxana S. Ferris
1955-5-23
12810
San Luis Obispo
Cammattii Canyon road, 1.6 mi. N of its junction with Creston-La Panza road
Comment
CAS-BOT-BC349556
Monolopia lanceolata
Alice Eastwood; John Thomas Howell
1935-3-25
2000
San Luis Obispo
Near Union
Comment
CAS-BOT-BC257137
Monolopia stricta
D. H. Wilken; E. L. Painter
2011-4-20
17942
San Luis Obispo
Simmler Rd, 0.7 km NNE of jct with Soda Lake Rd, E side of S arm of Soda Lake, Carrizo Plain Nat Monument
582
Comment
OBI57013
Monolopia stricta
Fred Hrusa, Jeff Hart
1993-4-6
10699
San Luis Obispo
Carrizo Plain; at S end of Soda Lake on E side
610
Comment
HSC91689
Morella californica
Susan H. Bicknell
1988-11-22
San Luis Obispo
Montano de Oro MDO 9
Comment
CAS-BOT-BC109063
Mucronea californica
Lewis S. Rose
1950-5-13
50117
San Luis Obispo
Oso Flaco Lake region.
Comment
JEPS57613
Mucronea californica
J. G. Lemmon
1888-1
San Luis Obispo
Estrella Plains
Comment
RSA205088
Mucronea californica
S. Carlquist
1969-7-1
4329
San Luis Obispo
5.5 miles south of Oceano
Comment
SBBG1400
Mucronea californica
C. B. Hardham
1958-5-31
3465
San Luis Obispo
North Traffic Way, Atascadero
Comment
CAS-BOT-BC109028
Mucronea californica
R. F. Hoover
1964-8-14
9249
San Luis Obispo
Jack Lake, south of Callender railway siding.
Comment
CAS-BOT-BC109038
Mucronea californica
Clare B. Hardham
1957-5-26
1965
San Luis Obispo
Huero Huero about 1 mile north of Creston.
Comment
UC771749
Mucronea californica
R. F. Hoover
1946-6-30
6221
San Luis Obispo
nw Cammatti Ranch; north base of the Panza Range
Comment
OBI74341
Mucronea perfoliata
Theo Fitanides, Anthony Baniaga
2010-5-7
170
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
593
Comment
OBI47709
Mucronea perfoliata
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19233
San Luis Obispo
SW flank of Temblor Range. 3.05 mi E ofrd to center of Carrizo Plain (to RC Farm) on Elkhorn Rd and N 0.25 mi to gate on unnammed dirt rd
792
Comment
RSA585703
Mucronea perfoliata
F. L. Johnson, E. A. Young
1993-5-24
ROB- 552
San Luis Obispo
Sulphur Spring Rd. in middle of Area R; Topography: ravine;
Comment
CAS-BOT-BC274880
Muhlenbergia rigens
A. A. Beetle
1942-6-25
3632
San Luis Obispo
Route 178, 2 miles E of Santa Margarita
Comment
UCR222396
Myoporum insulare
Andrew Chen
2011-1-12
1744
San Luis Obispo
Central Coast, city of Los Osos, Sweet Springs Nature Preserve at north edge of Ramona Ave.
11
Comment
OBI59677
Myoporum laetum
Larry Kelly, David J. Keil, V. L. Holland, and LynnDee Oyler
1990-4-12
388
San Luis Obispo
Pismo marsh between Pismo state beach campground and Grand Ave
Comment
SBBG124273
Myosotis latifolia
D. Keil
1999-3-14
28212
San Luis Obispo
Fern Cyn along trail off Fern Drive, cyn through Monterey Pine forest; Cambria
Comment
UCSB34474
Myosurus minimus
Smith, D.
San Luis Obispo
California valley
Comment
OBI21716
Myosurus minimus subsp. apus
David J. Keil
1979-4-8
13038
San Luis Obispo
5 mi S of Calif valley along Soda Lake Rd
579
Comment
OBI35056
Myriophyllum spicatum
Eric Wise
1981-8-9
1065
San Luis Obispo
Lopez Lake
Comment
SEINET232134
Nassella cernua
Mary E. Barkworth
1981-5-19
3236
San Luis Obispo
Avanales Wildlife Park
Comment
CAS-BOT-BC259843
Nassella cernua
Ernest C. Twisselmann
1954-4-29
1118
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Pass
655
Comment
SBBG103502
Nassella cernua
C. F. Smith
1993-6-2
12465
San Luis Obispo
rd to crest of Caliente Range, 2.7 mi from Russell Ranch gate in lower Cuyama Valley oilfield
Comment
SEINET3130500
Nassella cernua
J. H. Barber
1900-8-5
sn
San Luis Obispo
Exp. Sta. Paso Robles
Comment
UCD87840
Nassella lepida
Beecher Crampton
1964-5-20
7002
San Luis Obispo
San Luis Obispo County: ca. 11 miles N.W. of Templeton, Klau Mine area.
Comment
CAS-BOT-BC259995
Nassella lepida
Clare B. Hardham
1958-5-17
3350
San Luis Obispo
Santa Lucia Mountains. Chimney Rock, North road to Adelaida
Comment
POM262005
Nassella pulchra
I. L. Wiggins
1929-4-15
3598
San Luis Obispo
8 miles northwest of San Luis Obispo on highway to Morro.
Comment
UCR237937
Nasturtium gambelii
Mark A. Elvin, Ronnie Glick, Ben Wagner, Erin Shapiro
2010-7-29
6451
San Luis Obispo
Central Coast, Oso Flaco Lake, Guadalupe Dunes, west side of lake, 5 meters south of causeway
3
Comment
SBBG39310
Navarretia atractyloides
K. K. Muller
1970-6-10
2956
San Luis Obispo
Willowby Rd just W of golf course, Nipomo Mesa
Comment
JEPS4104
Navarretia atractyloides
Rimo Bacigalupi with R. S. Ferris, R. W. Holm, Dr. and Mrs. R. M. Page
1953-7-25
4334
San Luis Obispo
about 2 mi s Oceano (along Calif. Hwy 1, just n of Callender Siding on Southern Pacific Railroad (coastline), shores of Black Lake); Black Lake
Comment
OBI79491
Navarretia hamata subsp. parviloba
David J. Keil, with Mike Walgren & Lisa Andreano
2013-5-1
31771
San Luis Obispo
Montana de Oro State Park. Slopes north of Coon Creek, burned over in fall 2012 controlled burn/wildfire
100
Comment
JEPS116687
Navarretia jaredii
David Gowen
2006-5-31
591
San Luis Obispo
West side of Cottonwood Pass on south side of Hwy 41.
Comment
UC1124116
Navarretia jaredii
C. A. Graham
1939-5-20
575
San Luis Obispo
3.50 mi sse Carrizo Ranch; Branch Mt. Quad.
701
Comment
UC1023817
Navarretia jaredii
R. F. Hoover
1946-6-2
6129
San Luis Obispo
quite near La Panza Ranch (no far from San Juan River, La Panza District, e of pine belt); La Panza District
Comment
CAS-BOT-BC230448
Navarretia mitracarpa
Ernest C. Twisselmann
1954-5-12
1215
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Summit (Palo Prieta Field, near Hardenburgh fence) 7 miles S of Cholame
640
Comment
OBI49918
Navarretia mitracarpa
David J. Keil, Mary Coffeen, Cathy Rose & Corky Matthews
1984-5-5
18228
San Luis Obispo
Amer Cyn area in La Panza Mts
Comment
SBBG118177
Navarretia nigelliformis subsp. radians
E. Painter, M. Wetherwax, K. Downing, C. Bratt
2000-5-17
CR 98
San Luis Obispo
Generals Rd, ca. 1 km SE of Nacimiento Ranch buildings; Camp Roberts
150
Comment
JEPS26269
Nemacladus gracilis
Clare B. Hardham
1956-5-12
663
San Luis Obispo
intersection of Commati Rd and Shell Creek Rd.
Comment
SEINET10873446
Nemacladus secundiflorus
Hardham
1960-5-12
HARDHAM 5677
San Luis Obispo
1 mile west of Bee Rock
Comment
SEINET10939170
Nemacladus secundiflorus
Rimo Bacigalupi
1955-5-24
Bacigalupi 5209
San Luis Obispo
Above creek bed in Palo Prieto Canyon, 2.4 miles above its confluence with Cholame Creek, northern end of the Temblor Range
457
Comment
SFV16183
Nemophila menziesii
J. M. Albert
1995-3-26
6
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. On ridge west of Soda Lake, about 5 miles north of Painted Rock.
800
Comment
UC524068
Nemophila menziesii
Ira L. Wiggins
1932-3-21
5821
San Luis Obispo
hillsides between Bitterwater Valley and Carisa Plains; between Bitterwater Valley and Carisa Plians
Comment
UCD120226
Nemophila menziesii
P. Schiffman
1993-3-19
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area, grassland along Soda Lake Rd., 2.3 miles NW of intersection with dirt road leading to Painted Rock and Education Center.
Comment
RSA8325
Nemophila menziesii var. menziesii
I. L. Wiggins
1932-3-21
5821
San Luis Obispo
Hillsides between Bitterwater Valley and Carisa Plains.
Comment
OBI82563
Nemophila pedunculata
David J. Keil, with Bill Waycott, Neil Havlik, and Ron Rothman
2016-3-4
33538
San Luis Obispo
Santa Rita Canyon area west of Templeton. Ron Rothman property at 6140 High Laurel Lane
400
Comment
OBI47313
Nemophila pedunculata
David J. Keil
1982-3-7
15696
San Luis Obispo
Tassajera Cyn, between Santa Margarita and Cuesta summit. At first hill past jctn of Tassajara Crk rd and US 101
Comment
OBI79591
Nicotiana acuminata
David J. Keil
2012-7-18
31412
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave.
6
Comment
UC884623
Nicotiana attenuata
Carl B. Wolf
1932-11-18
San Luis Obispo
Santa Maria to Maricopa state highway (1 mi w of Kern County line, upper Cuyama Valley); Cuyama Valley
Comment
OBI56758
Nuttallanthus texanus
David J. Keil
1986-4-13
19197
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill rd S side of hwy
Comment
OBI58756
Nuttallanthus texanus
David J. Keil
1998-3-27
26486
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
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
UCSB19024
Oenothera laciniata
Semler, D.
1965-5-7
San Luis Obispo
San Margarita Creek; 7 miles N of San Luis Obispo; on U.S. Highway 101
Comment
OBI12163
Olea europaea
John Helfrich
1964-3-1
12
San Luis Obispo
1425 Phillips Ln, San Luis Obispo
Comment
CDA14301
Ononis alopecuroides
G. F. Hrusa, G. Perez, J. Parks
1998-7-21
14732 c
San Luis Obispo
Central California; 9975 Temettate Dr. off Suey Ck. Rd. approx. 15 mi. E of Santa Maria.
Comment
OBI65808
Orobanche bulbosa
D. R. Miller
1981-5-16
581 -34
San Luis Obispo
Pine Mt Region. Along rd edge N of Lookout tower near McLean gate
914
Comment
JEPS23631
Orobanche californica subsp. condensa
Clare B. Hardham
1957-6-14
2272
San Luis Obispo
Cottonwood Pass.
Comment
RSA0089857
Orobanche californica subsp. condensa
Dean Wm. Taylor, Alison Colwell
2003-6-28
18566
San Luis Obispo
La Panza Range: Turkey Flat trailhead, Los Padres National Forest; along Navajo Road [Forest Road 29S02] 0.9 miles North of the junction, Park Hill Road.
579
Comment
CDA11365
Orobanche fasciculata
G. F. Hrusa
1995-4-15
12088
San Luis Obispo
La Panza Range; Along road into Queen Bee Camp approx. 1/4 mile S of La Panza Summit.
Comment
CAS-BOT-BC500159
Orobanche fasciculata
Clare B. Hardham
1956-5-22
746
San Luis Obispo
Santa Lucia Mountains: Atascadero Ranch
Comment
SBBG87972
Orobanche fasciculata
C. F. Smith
1988-5-17
12131
San Luis Obispo
Navajo Rd, ca. 1 mi or so S of Hwy 58
Comment
OBI58573
Orobanche uniflora var. purpurea
David J. Keil
1998-4-16
26756
San Luis Obispo
Los Padres National Forest. 2.6 miles from Park Hill Rd. on Black Mountain Rd., 0.1 miles W from junction with road to Navajo Camp.
Comment
POM72433
Orthocarpus densiflorus
Philip A. Munz
1925-3-25
9202
San Luis Obispo
Morro Creek, Santa Lucia Mountains.
457
Comment
CLARK-A1045-1356
Orthocarpus erianthus
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay grassy field beside Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q
Comment
SBBG5238
Osmorhiza brachypoda
C. B. Hardham
1957-4-1
1636
San Luis Obispo
Cypress Mtn
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
CAS-BOT-BC318239
Packera breweri
I. L. Wiggins
1926-5-9
2062
San Luis Obispo
3 miles east of Templeton
Comment
OBI59094
Panicum capillare
David J. Keil
1998-6-10
27766
San Luis Obispo
Hwy 58, 1.3 miles SSW of junction with La Panza Road.
Comment
OBI11696
Papaver heterophyllum
Neil Havlik
1968-4-6
140
San Luis Obispo
Below rd
Comment
OBI22078
Parapholis incurva
Robert F. Hoover
1947-4-18
6954
San Luis Obispo
Mouth of San Simeon Crk
Comment
CAS-BOT-BC413379
Parietaria hespera var. californica
Roxana S. Ferris
1929-4-16
8029
San Luis Obispo
8 miles north of Cayucos
Comment
SBBG95536
Parietaria hespera var. hespera
D. Keil
1983-4-23
16932
San Luis Obispo
vicinity of Arroyo de la Cruz, N of the Arroyo and W of Hwy 1
Comment
CAS-BOT-BC413399
Parietaria hespera var. hespera
R. F. Hoover
1947-3-16
6668
San Luis Obispo
Coast just s. of Monterey Co. line
Comment
CDA43471
Paspalum distichum
David J. Keil
2012-7-14
31408
San Luis Obispo
South Higuera Street, just south of San Luis Obispo city limits, just north of Octagon Barn. Tributary of San Luis Creek alongside road.
Comment
OBI56720
Paspalum distichum
David J. Keil
1996-5-24
25873
San Luis Obispo
Laguna Lake Park, San Luis Obispo
Comment
RSA519120
Passiflora mollissima
A. C. Sanders
1985-11-30
5952 -B
San Luis Obispo
Cambria. West of Hwy 1 near Shamel Park.
Comment
SD34304
Pectocarya anisocarpa
I. W. Clokey
1937-4-13
5829
San Luis Obispo
Southeast corner San Luis Obispo County.
800
Comment
UCD40575
Pectocarya penicillata
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-26
1540
San Luis Obispo
Carrizo Plain National Monument. Visitor Center off of Soda Lake Road.
609
Comment
OBI55558
Pectocarya setosa
George Butterworth
1998-5-4
258
San Luis Obispo
Carrizo Plain Natural Area. Caliente Range, 50 yds NW of N radio tower. T32S, R20E, S31, NE Qtr
1158
Comment
OBI20884
Pectocarya setosa
Robert F. Hoover
1947-3-30
6831
San Luis Obispo
Fernandez crk on la Panza-Shandon Rd
Comment
OBI25022
Pedicularis densiflora
David J. Keil, Dirk Walters
1980-4-26
13871
San Luis Obispo
Along Town Crk Near Lime Mtn Mine, W of Paso robles
Comment
OBI74349
Pedicularis densiflora
Theo Fitanides, Anthony Baniaga
2010-5-7
180
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
611
Comment
OBI9315
Pedicularis densiflora
Elizabeth Rudd
1970-4-12
38
San Luis Obispo
Off the rd between Santa Margarita and Pozo
305
Comment
CDA42760
Pellaea andromedifolia
Danielle DeRome
1994-11-18
1118941
San Luis Obispo
Along Poly Canyon Road and the Transportation Yard.
0
Comment
SEINET269524
Pellaea andromedifolia
G. Helmkamp
1994-5-18
91 -12
San Luis Obispo
Alamo Canyon 7 miles east of US 101 on CA 166 then 4 miles north (generally northeast of Twitchell reservoir)
213
Comment
SBBG124282
Pellaea mucronata
D. Keil
1988-7-2
20860
San Luis Obispo
E of S Bay Blvd, vicinity of old cement plant or on hill to NE; Morro Bay State Park
Comment
OBI59064
Pennisetum setaceum
David J. Keil
1998-4-14
26691
San Luis Obispo
Hwy 166, 4 mi E of junction US 101
Comment
RSA201622
Pennisetum setaceum
Robert F. Hoover
1964-7-11
9189
San Luis Obispo
Established by road side on Highway 1 (Santa Rosa Street) just west of town.
Comment Read comments Mar 29 2015
OBI78398
Penstemon centranthifolius
W. D. Hill
1950-3-20
s.n.
San Luis Obispo
American Cyn
Comment
RSA0040005
Penstemon heterophyllus subsp. heterophyllus
LeRoy Gross, Marcel Beffort
2014-5-14
6460
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 Caldwell (colwell) Mesa. Ended the survey on caldwell Mesa. Near 35.22186N 120.30452W.
573
Comment
UC528049
Penstemon heterophyllus var. heterophyllus
Ira L. Wiggins
1933-6-30
6744
San Luis Obispo
low hills 7 mi w Templeton; w of Templeton
Comment
UC532084
Penstemon heterophyllus var. heterophyllus
David D. Keck
1934-4-26
2824
San Luis Obispo
4.1 mi w La Panza; w of La Panza
Comment
CAS-BOT-BC330483
Pentachaeta alsinoides
Clare B. Hardham
1960-5-17
5747
San Luis Obispo
Santa Lucia Mountains. East side, Tierra Redonda
Comment
CAS-BOT-BC330461
Pentachaeta alsinoides
Roxana S. Ferris
1929-4-15
7622
San Luis Obispo
Between Guadalpe and Callender
Comment
SEINET1961569
Pentachaeta exilis
David Keil, Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland
2001-4-17
29309
San Luis Obispo
Camp Roberts. Just northwest of junction of San Marcos Road and Generals Road.
200
Comment
UC1873036
Pentagramma triangularis
David Keil with Kathleen A. Keil
2003-3-29
30103
San Luis Obispo
Shell Creek area, ca. 0.5 mi N of junction with Hwy 58.
Comment
OBI33091
Perideridia gairdneri subsp. gairdneri
David J. Keil
1983-7-16
17395
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI31702
Persicaria amphibia
Turnquist, Smeltzer
1982-5-22
152
San Luis Obispo
Laguna Lake Park in vicinity of the boat launching facilities
Comment
UCSB37992
Persicaria amphibia
Edge, Lyda
1974-6-12
San Luis Obispo
Edge of Laguna Lake south of San Luis Obispo
Comment
OBI10881
Persicaria punctata
Robert F. Hoover
1966-9-21
10085
San Luis Obispo
Oso Flaco Lake
Comment
SD148141
Phacelia californica
G. K. Helmkamp, E. A. Helmkamp
2001-4-29
6597
San Luis Obispo
Irish Hills: Profumo Canyon Road, 2.8 miles west of Los Osos Vallaey Road.
91
Comment
OBI74466
Phacelia cicutaria var. hispida
David J. Keil
2010-6-5
30853
San Luis Obispo
Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center
Comment
OBI73056
Phacelia cicutaria var. hispida
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25399
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
RSA427699B
Phacelia ciliata
L. S. Rose
1937-4-8
37028
San Luis Obispo
Cholame
351
Comment
UCSB14980
Phacelia ciliata
Breedlove, Dennis
1962-3-24
San Luis Obispo
7.1 miles east of Templeton
304
Comment
JEPS2252
Phacelia ciliata var. ciliata
W. L. Jepson
1932-4-3
16221
San Luis Obispo
opposite Elkhorn Scarp; Carrizo Plain
640
Comment
OBI73205
Phacelia ciliata var. ciliata
Matt Ritter
2010-3-26
5049
San Luis Obispo
Off Elkhorn Rd Carrizo Plain
Comment
OBI13824
Phacelia cryptantha
Robert F. Hoover
1968-4-17
11050
San Luis Obispo
Elkhorn Hills
Comment
OBI5386
Phacelia distans
Robert J. Rodin
1956-5-20
6056
San Luis Obispo
S end of Morro Bay
Comment
RSA518636
Phacelia distans
Barbara Ertter
1989-5-23
8483
San Luis Obispo
Unical Oil Refinery, 4 air miles S of Oceano, at bend in Hwy 1, just across railroad tracks from parking area.
Comment
SBBG82540
Phacelia distans
C. F. Smith
1952-4-25
3293
San Luis Obispo
Nipomo Mesa, among Eucalyptus groves W of Nipomo and N of Guadalupe
Comment
UC24478
Phacelia distans
Mrs. Blochman
May 1893
San Luis Obispo
Comment
UC564122
Phacelia distans
Roxana S. Ferris
1935-3-30
9139
San Luis Obispo
head of valley near Kern County line; Cuyama Valley
Comment
SBBG1500
Phacelia douglasii
C. B. Hardham
1957-5-4
1861
San Luis Obispo
Tierra Redonda
Comment Read comments Jan 25 2010
UC1069227
Phacelia douglasii
G. T. Nordstrom
1937-4-6
1042
San Luis Obispo
3.3 mi nne Chimney Rock; Adelaida Quadrangle
Comment
CAS-BOT-BC95007
Phacelia douglasii
R. C. Wenk
2007-4-20
655
San Luis Obispo
Carrizo Plain N.M., above Selby Rocks Campground, foothills of the Caliente Range
731
Comment
RSA395873
Phacelia douglasii
C. F. Smith
1952-4-25
3292
San Luis Obispo
Nipomo Mesa among Eucalyptus groves west of Nipomo and N of Guadalupe.
Comment
UC1285311
Phacelia fremontii
R. F. Hoover
1952-5-24
8211
San Luis Obispo
on summit ridge Paliente Mt.
Comment
OBI73057
Phacelia imbricata
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25400
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
CAS-BOT-BC159121
Phacelia ramosissima var. montereyensis
L. R. Abrams
1917-6-10
6515
San Luis Obispo
Sand hills near Pismo Beach
Comment
UCSB34154
Phacelia viscida var. viscida
Nilsen, Erik
1980-4-27
San Luis Obispo
Jolon road 10 miles from Rt. 101; Sierra de la Salinas Range
500
Comment
OBI64639
Phalaris brachystachys
David J. Keil
2005-7-13
30415
San Luis Obispo
Jesperson Ranch. SW of intersection of Buckley Road and Jesperson Road, south of San Luis Obispo. 120 deg. 40.188'W x 35 deg. 13.928'N
Comment
CAS-BOT-BC258997
Phalaris californica
R. F. Hoover
1947-5-25
7216
San Luis Obispo
Cambria
Comment
UCR163644
Phlox gracilis
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9250
San Luis Obispo
Outer South Coast Ranges, Pozo Road, 0.9 mi east of Hi Mountain Road, north side of Garcia Mountains
460
Comment
RSA435584
Pholisma arenarium
S. Carlquist
1951-6-20
259
San Luis Obispo
5 mi. S. of Oceano, W. of Highway 1.
Comment
HSC37459
Pholistoma auritum
A. M. Montalvo, J. D. Ackerman
1975-6-24
511
San Luis Obispo
Cerro Alto Campground off Hwy. 41, between Altascadero and Morro Bay; In the Santa Lucia Mtns.
Comment
UC1069422
Pholistoma auritum
H. C. Lee
1937-4-23
852
San Luis Obispo
1 1.2 mi. w. Palo robles; Paso Robles Quad.
Comment
OBI31242
Pholistoma auritum var. auritum
Julie M. Vanderwier
1978-5-18
33
San Luis Obispo
Indian Knob Tar Sands
Comment
UCR121532
Pholistoma auritum var. auritum
George K. Helmkamp, E. A. Helmkamp
2002-4-21
7501 A
San Luis Obispo
Central Coast, Santa Rosa Creek Rd., 11.2 mi east of Cambria
396
Comment
OBI47552
Pholistoma membranaceum
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19217
San Luis Obispo
E flank of La Panza Mts. 2.05 mi E of San Juan Crk bridge along hwy 58. T29S, R17E, NW corner of sect 26
Comment
OBI58832
Phyla nodiflora
David J. Keil
1998-8-19
27933
San Luis Obispo
1.7 miles SE of junction with Hwy 58 along Pozo Rd.
329
Comment
OBI8675
Phyla nodiflora
R. R. LaBelle
1967-10-10
45
San Luis Obispo
Laguna Lake, San luis Obispo. NE side of lake
Comment
CAS-BOT-BC452061
Phyllospadix torreyi
R. F. Hoover
1964-7-12
9201
San Luis Obispo
Leffingwell Landing near Cambria
Comment
PASA218
Pickeringia montana
Stason
1931-4-3
San Luis Obispo
Santa Lucia Mts. East of Cayucos
Comment
UCD84236
Pilularia americana
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
OBI70202
Pinus attenuata
David J. Keil
2009-3-31
30573
San Luis Obispo
San Luis Range. San Luis Obispo's Irish Hills Open Space.
Comment
CAS-BOT-BC78576
Pinus coulteri
Ernest C. Twisselmann
1971-12-9
18551
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment Read comments May 19 2018
OBI22728
Pinus radiata
Betty Hoover
1962-2-23
46
San Luis Obispo
Cambria Pines District
Comment
SBBG92082
Piperia elongata
S. A. Junak, T. Ayers
1989-6-28
4089
San Luis Obispo
USFS Rd 29S11.3, just S of KSBY TV towers, ca. 2.7 mi W of Hwy 10, Cuesta Ridge Botanical Area
762
Comment
UC1927846
Piperia elongata
David Keil
2005-6-24
30407
San Luis Obispo
Cambria. 0.6 miles n of Burton Drive along Highway 1
Comment
CAS-BOT-BC136581
Piperia leptopetala
Clare B. Hardham
1957-5-30
2055
San Luis Obispo
Field redacted by CAS, contact the data manager for more information
Comment
UC1873068
Plagiobothrys acanthocarpus
David Keil
2001-3-28
29224
San Luis Obispo
SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor.
377
Comment
SBBG118044
Plagiobothrys bracteatus
K. Foster
1999-4-27
San Luis Obispo
Training Area Y2, vernal pool plot Y2-33a; Camp Roberts
Comment
UCD84237
Plagiobothrys bracteatus
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
250
Comment
UC572559
Plagiobothrys canescens
G. T. Nordstrom
1937-4-28
1124
San Luis Obispo
3.7 mi ne Chimney Rock; Adelaida Quad.
335
Comment
OBI20902
Plagiobothrys infectivus
Robert F. Hoover
1952-4-8
8075
San Luis Obispo
La Panza district
Comment
OBI55594
Plagiobothrys leptocladus
George Butterworth
1998-3-30
225
San Luis Obispo
Carrizo Plain Natural Area. 200 yds N of Soda Lake Rd, 1/4 mi NE of Yellow Gate Rd. T31S, R19E, S24, NE Qtr
587
Comment
UC547754
Plagiobothrys leptocladus
David D. Keck and J. Clausen
1935-4-10
3144
San Luis Obispo
e side Soda Lake (Carrizo Plains); , e side Soda Lake
597
Comment
SBBG96071
Plagiobothrys nothofulvus
F. A. Lindholm
1971-4-8
130
San Luis Obispo
6 mi N of Cayucos
518
Comment
UCR122155
Plagiobothrys nothofulvus
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5466
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
OBI20017
Plagiobothrys tenellus
Robert F. Hoover
1947-3-23
6714
San Luis Obispo
5 mi SE of Santa Margarita on rd to Pozo
Comment
SBBG118269
Plagiobothrys trachycarpus
K. Foster
1999-4-27
San Luis Obispo
Training Area Y1, vernal pool plot Y1-15; Camp Roberts
Comment
OBI57901
Plagiobothrys trachycarpus
David J. Keil
1999-4-29
28288
San Luis Obispo
Camp Roberts. Vicinity of Range Control.
Comment
RSA140247
Plagiobothrys trachycarpus
Clare B. Hardham
1960-4-4
5315
San Luis Obispo
Outlet Cantinas Creek
Comment
UC1285015
Plagiobothrys undulatus
R. F. Hoover
1964-5-11
8757
San Luis Obispo
4 mi se Santa Margarita
Comment
CAS-BOT-BC60838
Planodes virginica
R. F. Hoover
1947-3-29
6792
San Luis Obispo
Creston (1 mile from on Shandon Road).
Comment
UC1315029
Plantago elongata
R. F. Hoover
1967-4-8
10382
San Luis Obispo
near n end of Soda Lake; Carrizo Plain
Comment
SBBG104223
Plantago erecta
M. D. Proctor, E. A. Young
1993-3-20
ROB 286
San Luis Obispo
1 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
UC1125605
Plantago erecta
T. M. Hendrix
1937-4-17
27
San Luis Obispo
3.3 mi se Pozo Quad.; Santa Barbara National Forest, Pozo Quad.
457
Comment
OBI11655
Plantago erecta
Aart C. DeVos
1963-4-23
80
San Luis Obispo
N of Cal Poly Airport. Near Reservoir
Comment
OBI2203
Plantago erecta
Eben McMillan
1952-5-21
6
San Luis Obispo
Palo Prieta Cyn 4 mi SE of Cholame
Comment
OBI35588
Plantago erecta
S. M. Inman
1983-4-25
21
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt rd after 'deer' sign, to S of dirt rd
49
Comment
RSA0041507
Plantago lanceolata
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6425
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
OBI36855
Plantago major
Eric Wise
1981-9-29
1265
San Luis Obispo
Oso Flaco Lake
Comment
UC1192308
Platanthera leucostachys
Malcolm A. Nobs, S. Galen Smith
1949-6-23
856
San Luis Obispo
near Highway 1 ca 4 mi s Arroyo Grande
Comment
OBI31507
Platanus racemosa
Joy Nishida
1982-6-16
463
San Luis Obispo
American Cyn. .6 mi S of American Cyn campground along steam bed
518
Comment
OBI79137
Platanus racemosa
David J. Keil
2013-8-22
31964
San Luis Obispo
Morro Bay State Park. Vicinity of road junction of State Park Road with South Bay Blvd. and bridge over Chorro and Morro Creeks
8
Comment
SBBG104221
Platanus racemosa
D. A. Young, F. L. Johnson
1992-6-17
ROB 57
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
JEPS97105
Platanus racemosa
F. L. Johnson and M. D. Proctor
1993-2-20
ROB 160
San Luis Obispo
N edge of cantonment area; Camp San Luis Obispo
Comment
SEINET3854771
Platanus racemosa
Lewis S. Rose
1936-3-19
36071
San Luis Obispo
San Luis Obispo.
15
Comment
CDA13614
Platystemon californicus
G. F. Hrusa, T. D. Wilfred
1997-3-12
13644
San Luis Obispo
Carrizo Plain; S end of Carrizo Plain +- 6-7 m. S of Washburn Ranch.
Comment
SEINET3124152
Platystemon californicus
B. E. Miossi, H. J. Miossi
1940-4-7
251
San Luis Obispo
Along Lopez Canyon road, three miles above Arroyo Grande County Park, Santa Lucia Mountains.
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
CAS-BOT-BC91991
Platystemon californicus
Mary E. Wall
1933-4-20
s.n.
San Luis Obispo
Santa Margarita. El Dorado School.
Comment
UC1928096
Plectritis brachystemon
David Keil
1998-4-20
26838
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
UCSB26164
Plectritis congesta
Wilken, Dieter
1969-4-13
San Luis Obispo
California State Highway 58, 5.5 miles east of Cammatti Canyon Road
Comment
UCR163618
Plectritis macrocera
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9210
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
UC771725
Pluchea sericea
R. F. Hoover
1946-10-27
6541
San Luis Obispo
opposite Pioneer Grove; Cuyama River
Comment
CAS-BOT-BC246703
Poa howellii
Clare B. Hardham
1961-5-18
7098
San Luis Obispo
Santa Lucia Mountains. Between Pine Mt and Rocky Butte
Comment
CAS-BOT-BC246698
Poa howellii
Clare B. Hardham
1963-5-6
10079
San Luis Obispo
Santa Lucia Mountains. Franklin Creek west of Adelaida
Comment
OBI2827
Poa howellii
Larry E. Brown
1971-4-25
1963
San Luis Obispo
In See Cyn S of San Luis Obispo
Comment
OBI42945
Poa howellii
Jan Johnson, Melissa Boggs
1986-5-11
1
San Luis Obispo
Los Padres Natl Forest. E Cuesta Ridge about 15 mi N of San Luis Obispo on hwy 101
Comment
RSA518084
Poa howellii
Steven A. Junak
1990-4-26
4198
San Luis Obispo
Santa Lucia Mountains. Near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 miles S of Tassajera Creek Road at S end of dirt road at Ames property, which is ca. 1.8 miles W of intersection with Highway 101.
518
Comment
OBI79793
Poa secunda
David J. Keil
2012-4-17
31276
San Luis Obispo
Eastern slope of Santa Lucia Range. Pozo Road, Rinconada Trailhead and lower trail
Comment
RSA755148
Poa secunda
David J. Keil, Dirk Walters
1980-4-5
13749
San Luis Obispo
About 28 miles east of Santa Maria on Highway 166 and north on Chimineas Ranch Road.
Comment
UC1132791
Poa secunda subsp. secunda
C. A. Graham
1939-4-17
544
San Luis Obispo
1.2 mi sse Carrizo Ranch; Branch Mt Quadrangle
Comment
OBI32150
Pogogyne douglasii
David J. Keil
1982-6-26
16217
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
OBI67161
Pogogyne douglasii
E. L. Painter & M. Wetherwax, M. Wetherwax
1999-7-14
SLO- 13
San Luis Obispo
Camp San Luis Obispo. Along rd to Pick and Shovel Mine; Training Area X
400
Comment
UC54851
Pogogyne douglasii
Rev. R. W. Summers
1882-6-8
San Luis Obispo
Santa Margarita Valley
Comment
IRVC29050
Polygonum amphibium var. emersum
G. K. Helmkamp
2003-10-8
8190
San Luis Obispo
base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast
15
Comment
CAS-BOT-BC413913
Polygonum aviculare
Clare B. Hardham
1957-7-31
2504
San Luis Obispo
Santa Lucia Mountains. 11.8 miles east of Cambria. Road to Templeton
Comment
OBI83570
Polypodium californicum
Kelsey Russell
2017-2-15
2
San Luis Obispo
San Luis Obispo, Poly Canyon Yucca Trail
240
Comment
SBBG104489
Polypodium californicum
F. L. Johnson Proctor
1993-2-21
ROB 161
San Luis Obispo
Pick and Shovel Mine; Camp San Luis Obispo
Comment
SBBG14768
Polypodium californicum
L. L. Kiefer
1962-12-8
116
San Luis Obispo
N side of Morro Rock, Morro Bay
9
Comment
CAS-BOT-BC71990
Polypodium californicum
Clare B. Hardham
1958-1-2
2786
San Luis Obispo
1/2 mile north of San Carpoforo
Comment
CAS-BOT-BC72005
Polypodium californicum
Mrs. Anna G. Blaisdell
s.n.
San Luis Obispo
Poway
Comment
SBBG132574
Polypodium calirhiza
D. Keil
2010-6-5
30857
San Luis Obispo
Lopez Cyn Rd in vicinity of Lopez Conference Center; Santa Lucia Mtns
170
Comment
POM313145
Polypogon imberbis
Malcolm A. Nobs, S. Galen Smith
1948-9-9
665
San Luis Obispo
Dune Lakes Gun Club, about 4 mi. south of Pismo Beach.
Comment
UCD51640
Polypogon interruptus
Beecher Crampton
1963-5-19
6983
San Luis Obispo
San Luis Obispo County: Santa Margarita, Santa Margarita Creek.
Comment
CAS-BOT-BC233249
Polypogon maritimus
R. F. Hoover
1950-6-2
7962
San Luis Obispo
Stoney Creek (tributary of Huasna R.)
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
OBI27383
Polypogon viridis
Thomas Burrows
1980-8-14
101
San Luis Obispo
Reservoir Cyn, San Luis Obispo
145
Comment
RSA385499
Polypogon viridis
Thekla Mohr
1911-1
s.n.
San Luis Obispo
San Luis Obispo.
Comment
SBBG118209
Polypogon viridis
E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson
2000-5-16
CR 81
San Luis Obispo
Nacimiento River floodplain, upstream from Twin Bridges; Camp Roberts
180
Comment
UC2027160
Populus trichocarpa
David J. Keil
2011-3-5
30973
San Luis Obispo
Cambria. Edge of Santa Rosa Creek riparian corridor along west side of California Route 1
Comment
OBI17826
Portulaca oleracea
Hans Wilgenburg
1977-8-11
34
San Luis Obispo
Cal Poly campus
Comment
UCR21891
Potamogeton pectinatus
Paul Reisentz
1978-6-20
s.n.
San Luis Obispo
Oso Flaco Lake
Comment
POM280711
Potentilla anserina subsp. pacifica
Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Morro Bay region.
Comment
SBBG26523
Potentilla anserina subsp. pacifica
L. E. Allen
1966-5-19
San Luis Obispo
Oso Flaco Lake
Comment
OBI48232
Prunus amygdalus
David J. Keil, Rhonda Riggins and Dirk Walters
1990-3-9
21330
San Luis Obispo
Campus of Calif Polytechnic State Univ, San Luis Obispo; Poly cyn
Comment
UC2027210
Prunus ilicifolia
David J. Keil
2013-9-6
32032
San Luis Obispo
Morro Bay State Park. Northeast of Los Osos Middle School.
Comment
OBI10060
Prunus ilicifolia
M. Kidd
1970-4-18
32
San Luis Obispo
Los Osos woods, E of Baywood Park comm
Comment
RSA499290
Prunus virginiana var. demissa
Mildred York
1931-4-5
s.n.
San Luis Obispo
[Unspecified]
Comment
CAS-BOT-BC356462
Pseudognaphalium beneolens
R. F. Hoover
1946-8-18
6319
San Luis Obispo
Near summit on road from Santa Margarita to Creston
Comment
OBI62142
Pseudognaphalium beneolens
P. A. Holden
1968-5-8
294
San Luis Obispo
1 mi E of Pismo Beach on Price Cyn Rd
Comment
CAS-BOT-BC356614
Pseudognaphalium biolettii
R. F. Hoover
1967-2-8
10200
San Luis Obispo
Hill south of Los Osos
Comment
OBI53828
Pseudognaphalium biolettii
Arthur W. Hazebrook
1993-1-9
187
San Luis Obispo
Nipomo dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes. Along base of stabilized dune SW of Oso Flaco Lake
Comment
OBI31995
Pseudognaphalium californicum
David J. Keil, Melissa Luckow
1981-7-3
14945
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
SBBG133064
Pseudognaphalium californicum
D. Keil, T. Teed, M. Uchida
2001-6-15
29604
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure, near eastern border of site; Camp San Luis Obispo
243
Comment
SD264778
Pseudognaphalium luteoalbum
David Keil, Tina Tee, Mary Lea
2000-11-10
29151
San Luis Obispo
Camp San Luis Obispo. Chorro Creek Drainage above Chorro Reservoir. Vicinity of type locality of Cirsium fontinale var obispoense (Chorro Creek bog thistle). Part of site within fenced exclosure.
219
Comment
CAS-BOT-BC357497
Pseudognaphalium ramosissimum
Clare B. Hardham
1957-7-31
2497
San Luis Obispo
Santa Lucia Mountains. .9 miles north of Cambria
Comment
OBI7289
Pseudognaphalium ramosissimum
David J. Keil
1976-9-18
11810
San Luis Obispo
2 mi E of Orcutt Rd along Moretti Cyn rd
Comment
UC454338
Psilocarphus tenellus
E. P. Unangst
1906-4-8
San Luis Obispo
Perfumo Canyon
Comment
CAS-BOT-BC72649
Pteridium aquilinum
R. F. Hoover
1959-4-3
8491
San Luis Obispo
1.8 miles north of Arroyo de la Cruz on State Highway 1
Comment
CAS-BOT-BC72647
Pteridium aquilinum
R. F. Hoover
1964-6-12
9070
San Luis Obispo
Near Rocky Butte Fire Lookout
Comment
OBI25451
Pterostegia drymarioides
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
13996
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
OBI74325
Pterostegia drymarioides
Theo Fitanides, Anthony Baniaga
2010-2-28
23
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
543
Comment
RSA792288
Pterostegia drymarioides
Rebecca Wenk
2007-4-15
640
San Luis Obispo
Los Osos Oaks State Reserve. South side of Los Osos Valley Road, just east of town of Los Osos, about 3 miles east of Pacific Ocean.
Comment
OBI10704
Punica granatum
Bonnie M. Thompson
1963-11-20
553
San Luis Obispo
Calif State Polytechnic Univ, Tenaya
Comment
CDA35924
Quercus X alvordiana
D. Ragan
2007-6-6
007 -6
San Luis Obispo
South Coast Ranges; W side of US Hwy 101 about 2 mi. N of Paso Robles between Wild Rose Lane and Stockdale Rd.
304
Comment
UC1135308
Quercus agrifolia
H. C. Lee
1936-2-29
441
San Luis Obispo
Arroyo Grande Creek San Luis Obispo National Forest, Arroyo Grande Quad.
106
Comment
OBI27087
Quercus agrifolia var. agrifolia
Jim Souza
February1981
s.n.
San Luis Obispo
Grover City
Comment
OBI28187
Quercus agrifolia var. agrifolia
M. A. Glass
1981-5-12
40
San Luis Obispo
Ecological Study ARea, CAL POly campus
Comment
OBI32128
Quercus agrifolia var. agrifolia
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14387
San Luis Obispo
North of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI4956
Quercus agrifolia var. agrifolia
Mrs. Robert F. Hoover
1962-2-19
35
San Luis Obispo
San Luis Obispo
Comment
OBI39689
Quercus berberidifolia
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
16009
San Luis Obispo
Slopes of Cypress Mtn, ca. 0.8 mi above Warrens' cabin on road toward cypress swamp on NE side of mountain
Comment
OBI67856
Quercus berberidifolia
E. L. Painter & M. Wetherwax, David J. Keil
2000-4-18
SLO- 62
San Luis Obispo
Camp SLO, N side of large serpentine outcrop W of Chorro Reservoir, above tributary of Chorro Crk
200
Comment
UC1276279
Quercus chrysolepis
R. F. Hoover
1957-8-28
8404
San Luis Obispo
between Rocky Butte and Pine Mt. (above San Simeon)
Comment
OBI46081
Quercus douglasii
Lynne Dee Oyler
1986-3-21
354
San Luis Obispo
Agua Escondido. USFS blue oak study area
Comment
OBI53287
Quercus douglasii
Lynne Dee Oyler
1986-3-21
350
San Luis Obispo
Agua Escondido. USFS blue oak study area
Comment
CAS-BOT-BC79226
Quercus dumosa
Ernest C. Twisselmann
1970-10-31
17563
San Luis Obispo
Peachey Canyon Road, 8.2 miles W of Paso Robles
487
Comment
OBI75099
Quercus durata
Michael Walgren
2011-2-2
240
San Luis Obispo
Perfumo Canyon. forming a dense stand on the south side of the road above a small creek and waterfall. Adjacent to Perfumo crk rd at a pulout 1.2 mi from Los Osos Valley rd
Comment
OBI31831
Quercus durata var. durata
David J. Keil
1978-10-20
s.n.
San Luis Obispo
Reservoir cyn
Comment
SBBG104228
Quercus durata var. durata
F. L. Johnson Proctor
1993-2-20
ROB 144
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
UC938396
Quercus john-tuckeri
John Tucker
1948-10-2
1886 -16
San Luis Obispo
about 2 mi ne summit of Caliente Mountain (se San Luis Obispo County); ; Caliente Mt., San Luis Obispo Co.
Comment
CAS-BOT-BC104323
Quercus palmeri
H. A. Jensen
1937-11-7
445
San Luis Obispo
along Peachy Canyon Road W of Paso Robles
350
Comment
OBI31577
Rafinesquia californica
Joy Nishida
1982-5-29
392
San Luis Obispo
American Cyn campground. Along a cattle trl across stream from campground. trl follows stream on SE facing slope
536
Comment
OBI73291
Ranunculus aquatilis var. diffusus
David J. Keil
2000-5-24
28734
San Luis Obispo
Santa Margarita Ranch, CA. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road.
Comment
CLARK-A1045-1361
Ranunculus californicus
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay pasture, Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q
Comment
OBI31687
Ranunculus californicus
Smeltzer, Turnquist
1982-5-7
114
San Luis Obispo
On the NE side of Laguna Lake Park
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
CAS-BOT-BC378578
Ranunculus californicus var. californicus
Mrs. R. W. Summers
s.n.
San Luis Obispo
Unspecified
Comment
CDA11379
Ranunculus hebecarpus
G. F. Hrusa
1995-4-15
12099
San Luis Obispo
La Panza Range; Los Padres National Forest, adjacent to spring at Queen Bee Camp.
Comment
OBI73380
Ranunculus hebecarpus
David J. Keil
2010-5-15
30765
San Luis Obispo
Mount Lowe Road southeast of Cuesta Pass, 1.2 road miles from Highway 101
585
Comment
POM78648
Ranunculus hebecarpus
Albert J. Perkins
1920-5-4
s.n.
San Luis Obispo
Paso Robles, Perkins Ranch.
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
UC54837
Rhamnus californica subsp. californica
Rev. R. W. Summers
May 1884
San Luis Obispo
Comment
CAS-BOT-BC55875
Rhamnus crocea
H. E. McMinn
1923-6-21
1161
San Luis Obispo
Slopes from Camp Fremont
Comment
UC894398
Rhaponticum repens
Ynez Whilton Winblad
1933-6-27
San Luis Obispo
Morro Bay
Comment
CAS-BOT-BC200721
Rhus aromatica
Ernest C. Twisselmann
1969-4-24
15204
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles
228
Comment
OBI23555
Rhus ovata
Phil Ashley
1980-2-6
s.n.
San Luis Obispo
Cal Poly campus. S of Campus Health center along Via Carta
Comment
SBBG12307
Ribes amarum
C. B. Hardham
1961-2-21
6611
San Luis Obispo
headwaters of Paso Robles Crk W of Templeton
365
Comment
CAS-BOT-BC92486
Ribes aureum var. gracillimum
Ellsworth Bethel
1920-5-13
s.n.
San Luis Obispo
Santa Margarita.
Comment
UCSB17132
Ribes californicum var. californicum
Fox, Lynn
1963-3-2
San Luis Obispo
2 miles southwest of Buena Vista Mine; 13.2 miles west of U.S. Highway 101; on Mountain Springs Road; Paso Robles
457
Comment
UC1745578
Ribes divaricatum var. pubiflorum
Annetta M. Carter, Helen Sharsmith, Florence Little
1936-4-11
1106
San Luis Obispo
Porter Ranch on Alamo Creek, a tributary of Cuyama (Santa Maria) River. 13 mi. from Santa Maria.
Comment
CAS-BOT-BC168972
Ribes malvaceum
Ernest C. Twisselmann
1956-2-18
2510
San Luis Obispo
Adelaide Road, 7.3 miles west of Paso Robles
457
Comment
OBI39703
Ribes malvaceum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
15949
San Luis Obispo
2.9 mi E of jctn w/ Santa rosa Crk rd along dirt road up Cypress mtn along Steiner Crk
Comment
OBI14040
Ribes menziesii
Robert F. Hoover
1947-2-8
6609
San Luis Obispo
Pettitt Cyn (Sycamore Cyn of USGS map) San Luis Range
Comment
SBBG21374
Ribes menziesii
C. B. Hardham
1960-2-25
5208
San Luis Obispo
Swamp Cyn near ocean, Cambria
Comment
UC1127513
Ribes quercetorum
T. M. Hendrix
1939-5-18
1044
San Luis Obispo
0.3 mi n Scott Ranch; Branch Mt. Quadrangle
Comment
CAS-BOT-BC144720
Ribes sanguineum var. glutinosum
R. F. Hoover
1947-3-1
6629
San Luis Obispo
Cambria, in woods or openings of Monterey pine
Comment
OBI14030
Ribes sanguineum var. glutinosum
Felice Movich
1969-4-16
79
San Luis Obispo
Cuesta Grade Summit
464
Comment
OBI33295
Ribes sanguineum var. glutinosum
Jesse Arnold
1964-2-16
8
San Luis Obispo
0.6 mi SW of summit, on road to Black Mt, Los Padres Natl Forest
Comment
RSA0019089
Ribes sanguineum var. glutinosum
Jim R. Shevock
1970-2-22
7
San Luis Obispo
Mountains of San Luis Obispo Co.
274
Comment
RSA0019090
Ribes sanguineum var. glutinosum
P. A. Munz
1926-4-9
10215
San Luis Obispo
Willow Creek Road, 10 miles SW of Paso Robles.
Comment
SDSU5964
Ribes sanguineum var. glutinosum
D. F Howe
1967-4-7
4330
San Luis Obispo
11.5 miles from Santa Margarita on road to Pozo.
427
Comment
OBI14004
Ribes speciosum
Mrs. Robert F. Hoover
1962-2-23
45
San Luis Obispo
Cambria pines
Comment
OBI72574
Ribes speciosum
Wendy Thackery
2002-3-7
32
San Luis Obispo
Elfin Forest, Los Osos
24
Comment
OBI80485
Ribes speciosum
David J. Keil
2015-2-14
32643
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
70
Comment
OBI79115
Ricinus communis
David J. Keil
2011-11-5
31163
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road
15
Comment
RSA0040438
Rigiopappus leptocladus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
s.n.
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8, NE1/4.
558
Comment
CAS-BOT-BC362928
Rigiopappus leptocladus
Clare B. Hardham
1956-5-5
596
San Luis Obispo
R. S. Maxey Ranch, Cholame
Comment
OBI77699
Rigiopappus leptocladus
David J. Keil
1998-6-8
27705
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
SBBG112442
Rigiopappus leptocladus
D. Keil, R. Riggins, D. R. Miller
1998-5-27
27475
San Luis Obispo
San Simeon Crk Rd at Eagle Point, 10 mi NE from Hwy 1
944
Comment
CAS-BOT-BC341000
Robinia pseudoacacia
Ernest C. Twisselmann
1967-8-23
13568
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment
OBI12746
Robinia pseudoacacia
R. A. Hays
1957-11-10
s.n.
San Luis Obispo
San Luis Obispo
Comment
SBBG39328
Rorippa palustris var. occidentalis
L. E. Allen
1966-5-19
San Luis Obispo
Oso Flaco Lake area
Comment
UC1128579
Rosa californica
G. T. Nordstrom
1937-6-5
1313
San Luis Obispo
3.4 mi ssw Josephine School; Adelaida Quadrangle
Comment
UC1789008
Rosa californica
Barbara Ertter with David Chipping
1996-6-16
14879
San Luis Obispo
Upper end of Shark Inlet, Morro Bay west of Los Osos. ca 1/2 mile from patch of R. nutkana (14877).
Comment
UC1296074
Rosa gymnocarpa var. gymnocarpa
R. F. Hoover
1964-5-13
8847
San Luis Obispo
roadbank near head of canyon; South Fork of Old Creek
Comment
HSC91501
Rosa spithamea
Susan H. Bicknell
1989-6-11
San Luis Obispo
Montano de Oro, MDO 39
Comment
OBI31022
Rosa spithamea
Julie M. Vanderweir
1979-5-4
148
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG104477
Rubus ursinus
M. D. Proctor, E. A. Young
1993-4-17
ROB 474
San Luis Obispo
N side of Cerro Romualdo; Camp San Luis Obispo
Comment
UC1128659
Rubus ursinus
B. Bolt
1936-2-10
574
San Luis Obispo
1.5 mi se mouth of Osos Creek; Cayucos Quad.
Comment
OBI9976
Rubus ursinus
P. J. Justen
1966-4-29
20
San Luis Obispo
West side of Cal Poly's Swine Unit
Comment
CDA2878
Rumex acetosella
G. D. Barbe
1974-5-16
1790
San Luis Obispo
Southwest corner of Frontage Road and Juniper Street, Nipomo.
0
Comment
OBI32183
Rumex conglomeratus
David J. Keil
1981-6-20
14878
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
OBI37008
Rumex crispus
Eric Wise
1982-6-24
1511
San Luis Obispo
Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir next to it
Comment
OBI75802
Rumex crispus
Al Lindholm
1967-4-23
208
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
CAS-BOT-BC433813
Rumex pulcher
John Thomas Howell
1964-6-29
40781
San Luis Obispo
Cambria
Comment
CAS-BOT-BC433986
Rumex salicifolius
R. F. Hoover
1964-6-6
8977
San Luis Obispo
Los Osos
Comment
OBI74991
Ruppia cirrhosa
Michael Walgren
2010-9-10
211
San Luis Obispo
Estero Bluffs State Park, 1.56 mi W of Cayucos Crk, S of hwy 1 in San Geronimo Crk
Comment
UCSB71784
Ruppia maritima
Ferren, Wayne; Fiedler, P.; Leidy, R.
1993-7-8
San Luis Obispo
Pico Creek, San Simeon. Fragments found along margin of coastal pond just inland from estuary of Pico Creek.
Comment
OBI31129
Sagina decumbens subsp. occidentalis
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands, Eastern valley
Comment
JEPS114137
Salix exigua
E. L. Painter, M. Wetherwax
2002-4-21
CR- 286
San Luis Obispo
Camp Roberts. Nacimiento River backwash at end of Bivouac Rd.
Comment
UC1134954
Salix laevigata
B. Bolt
1936-6-5
764
San Luis Obispo
1 mi e Santa Margarita (Plot 139); San Luis Obispo Quad.
Comment
OBI36919
Salix lasiandra
Eric Wise
1982-5-1
1444
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI36927
Salix lasiandra
Eric Wise
1983-9-16
s.n.
San Luis Obispo
Los Osos Valley Rd and Turri rd in drainage ditch
Comment
OBI36926
Salix lasiandra
Eric Wise
1983-10-8
1798
San Luis Obispo
Oak Park Blvd, Arroyo Grande. Intersection with Noyes Rd
Comment
CDA15017
Salix lasiolepis
G. F. Hrusa
1993-5-2
11023
San Luis Obispo
Paso Robles. Salinas river approx. 300 meters N of Niblick Rd. Bridge.
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
OBI36896
Salix lasiolepis
Eric Wise
1981-9-29
1282
San Luis Obispo
Black Lake cyn at hwy 1
Comment
OBI36897
Salix lasiolepis
Eric Wise
1982-4-28
1384
San Luis Obispo
Little Morro Creek, Morro Bay
Comment
OBI4414
Salix lasiolepis
Robert J. Rodin
1970-9-10
8427
San Luis Obispo
About 300 yds from Pacific Ocean near shell mound in Pismo Beach state park
Comment
SBBG102625
Salix lasiolepis
C. F. Smith
1968-7-30
10103
San Luis Obispo
above lakes S of Oceano
Comment
SBBG99078
Salix lasiolepis
T. L. Secrest
1951-9-15
San Luis Obispo
Oceano
Comment
OBI32814
Salix lasiolepis
Gary Howard
1971-5-15
s.n.
San Luis Obispo
7 mi W of Templeton
Comment
OBI37268
Salix lasiolepis
Eric Wise
1983-2-24
1655
San Luis Obispo
Chimney Rock Reservoir. Where G14 turns to Adelaida
Comment
RSA180967
Salix lasiolepis
E. C. Twisselmann
1965-11-2
11697
San Luis Obispo
Arroyo de la Cruz (between Hwy 1 and the Ocean)
15
Comment
CAS-BOT-BC107243
Salix lasiolepis var. bigelovii
R. F. Hoover
1967-5-6
10557
San Luis Obispo
White Lake, south of Arroyo Grande
Comment
SD244808
Salix sitchensis
David Keil, Mark Ritter, Mike Stiles, Charley Knight, Wendy Knight and Craig Jacobsen.
2012-6-28
31392
San Luis Obispo
Santa Lucia Mountains: Upper Lopez Canyon Trail from east Cuesta Rodge to Lopez Canyon Road.
505
Comment
OBI13081
Salsola australis
Hans Wilgenburg
1977-8-11
12
San Luis Obispo
Cal Poly campus
Comment
CDA37851
Salsola damascena
J. L. Johnson
1978-10-3
s.n.
San Luis Obispo
East side of county.
0
Comment
OBI13578
Salvia brandegeei
Robert F. Hoover
1960-1-28
8515
San Luis Obispo
Cultivated in SLO
Comment
SEINET7063601
Salvia carduacea
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
OBI32383
Salvia columbariae
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-9
16058
San Luis Obispo
Rd to top of Cypress Mtn from Warrens' cabin
Comment
OBI40086
Salvia columbariae
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18636
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
HSC37451
Salvia mellifera
A. M. Montalvo, J. D. Ackerman
1975-6-24
501
San Luis Obispo
Cerro Alto Campground off Hwy. 41, between Altascadero and Morro Bay; In the Santa Lucia Mtns.
Comment
UC1124787
Salvia mellifera
G. T. Nordstrom
1937-4-19
1090
San Luis Obispo
2.7 mi s Chimney Rock; Adelaida Quad.
579
Comment
UCR28910
Salvia mellifera
David J. Keil, R. Riggins, D. Walters, et al.
1981-4-11
14433
San Luis Obispo
Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz
Comment
SBBG6508
Salvia sonomensis
C. B. Hardham
1958-4-9
3048
San Luis Obispo
Cuesta
Comment
OBI81014
Salvia spathacea
Anna Norimoto, Caroline Darsono Lay, Kirsten Miller
2015-4-23
1
San Luis Obispo
Irish Hills Trail; to the right of the trail head 2/3 up the hill.
Comment
UCR4020
Salvia spathacea
Val Chase
1965-4-16
s 80
San Luis Obispo
4 mi south of Edna on the road from Edna to Arroyo Grande
76
Comment
OBI69774
Salvia spathacea
D. R. Miller
1993-5-15
593 -5
San Luis Obispo
Pine Mt Region. Down Tobacco ridge rd, just above 'Clinic' cabin
518
Comment
RSA139919
Sanicula arguta
Clare B. Hardham
1960-5-21
5829
San Luis Obispo
Santa Lucia Mountains. Green Valley near Cambria.
Comment
OBI28238
Sanicula bipinnata
Krystoff/Spasbo
1982-4-18
12
San Luis Obispo
22 mi E of Arroyo Grande;
762
Comment
SBBG117529
Sanicula bipinnata
M. Wetherwax, E. Painter
2000-4-19
CR 33
San Luis Obispo
near W Perimeter Rd, ca. 1.5 air km NW of intersection with Generals Rd; Camp Roberts
250
Comment
CDA38532
Sanicula bipinnatifida
T. C. Fuller
1959-5-6
2511
San Luis Obispo
Hartzell Ranch, Cayucos.
0
Comment
RSA8440
Sanicula bipinnatifida
I. L. Wiggins
1932-3-23
5836
San Luis Obispo
Roadside .5 mile west of Templeton
Comment
UC1051415
Sanicula crassicaulis
Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr.
1949-4-23
3269
San Luis Obispo
2 mi w of San Luis Obispo (along Steiner Creek); Steiner Creek
Comment
UC901899
Sanicula crassicaulis
L. Constance and R. F. Hoover
1950-6-20
3349
San Luis Obispo
5.5 mi w of Templeton (Paso Robles Creek, on Cayucos Road); Paso Robles Creek, Cayucos Road
304
Comment
JEPS86585
Sanicula maritima
L. R. Heckard with Jim Hickman et al.
1987-4-11
6655
San Luis Obispo
n San Simeon (ca 1 mi from ocean, Arroyo de la Cruz); Arroyo de la Cruz
180
Comment
UC754978
Sanicula maritima
R. F. Hoover
1947-4-13
6928
San Luis Obispo
Los Osos Valley
Comment
CAS-BOT-BC283125
Schedonorus arundinaceus
Ira L. Wiggins
1956-8-23
13950
San Luis Obispo
Meade R 35 mi. S of Atkasuk (Coal Mine)
Comment
OBI20452
Schinus molle
Maria Lia Scarpetta
1964-2-15
3
San Luis Obispo
Residential area
Comment
OBI77675
Schismus arabicus
Craig Woods
1978-4-9
42
San Luis Obispo
Carrizo Plain along Sim. soda lake rd 6 mi SE of hwy 58
671
Comment
OBI29152
Schismus barbatus
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14572
San Luis Obispo
Jctn of Shell Crk rd and Calif Hwy 58 S of Shandon
Comment
UC2027101
Schismus barbatus
Greg Wilvert
2005-4-5
129
San Luis Obispo
Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road
Comment
OBI5392
Schoenoplectus acutus var. occidentalis
Robert J. Rodin
1956-5-22
6069
San Luis Obispo
In Morro Bay State Park
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
OBI35205
Schoenoplectus californicus
Eric Wise
1982-5-1
1441
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI43631
Schoenoplectus pungens
Eric Wise
1981-6-26
710
San Luis Obispo
Arroyo Laguna, 15.2 mi S of Monterey Border
Comment
OBI43625
Schoenoplectus pungens var. longispicatus
Eric Wise
1981-6-27
788
San Luis Obispo
Cuyama River, Pine Cyn Forest Serv Stn
Comment
RSA91494
Scirpus microcarpus
F. W. Peirson
1920-7-30
2236
San Luis Obispo
Near sea level, Toro Creek, Morro Region
0
Comment
SBBG92466
Scribneria bolanderi
S. A. Junak
1989-4-27
3979
San Luis Obispo
USFS Rd 29S11.3, just W of west rd to Pick and Shovel Mine, ca. 4.4 mi W of US Hwy 101
749
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
OBI23349
Scrophularia californica
J. T. Arnold
1965-4-11
46
San Luis Obispo
Upper See Cyn
Comment
RSA760725
Scrophularia californica
David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles, Joanna Tomassacci
1987-5-17
20164
San Luis Obispo
Los Padres national Forest, Cuesta East past end of road along fire trail in area burned by both the Gay mountain fire and the Las Pilitas fire.
Comment
CDA34244
Secale cereale
David J. Keil, M. Curto
2001-5-15
29468
San Luis Obispo
Campus of California Polytechnic State university. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. South side of Chorro Creek.
0
Comment
UC639046
Senecio aphanactis
Bernard Miossi
1940-3-20
240
San Luis Obispo
300 yards n San Luis Creek (one mi n of San Luis Obispo)
68
Comment
OBI47503
Senecio astephanus
David J. Keil
1987-4-23
19201
San Luis Obispo
Rinconada Mine area along Rd S of Santa Margarita
Comment
SBBG124278
Senecio blochmaniae
D. Keil
1990-4-26
21403
San Luis Obispo
Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake
Comment
SBBG62585
Senecio blochmaniae
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
UCR122752
Senecio blochmaniae
R. D. Goeden
1998-9-9
s.n.
San Luis Obispo
Central Coast, Montana de Oro State Park, sand spit access. Vicinity of Pecho Valley Road south of Morro Bay
15
Comment
UC1070130
Senecio californicus
C. A. Graham
1938-4-14
331
San Luis Obispo
0.6 mi sse Lynch Ranch; Bradley Quad.
Comment
OBI75698
Senecio elegans
D. R. Miller, E. A. Appel
2011-8-7
811 .981
San Luis Obispo
On San Simeon Point
12
Comment
OBI79223
Senecio flaccidus
D. R. Miller
1994-11-20
1194 -548
San Luis Obispo
This population in Tobacco Creek is quite extensive. The location of collection is near junction of My Creek confluence with Tobacco Creek; east slope of Pine Mt.
450
Comment
UC1070168
Senecio flaccidus var. douglasii
H. C. Lee
1937-5-23
975
San Luis Obispo
4 1/4 mi nse Templeton; Paso Robles Quad.
Comment
CAS-BOT-BC329107
Senecio flaccidus var. douglasii
Rev. R. W. Summers
1886-10-7
480
San Luis Obispo
El Paso de Robles, by Hot Springs
Comment
OBI54987
Sidalcea hickmanii subsp. parishii
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26257
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
RSA550198
Sidalcea malviflora subsp. malviflora
Walter Wisura
1992-4-25
s.n.
San Luis Obispo
Morro Bay: San Bernardo Creek Ranch E. of Morro Bay
Comment
CAS-BOT-BC174935
Silene laciniata
R. F. Hoover
1964-8-13
9209
San Luis Obispo
San Bernardo Creek, north slope
Comment
OBI5020
Silene laciniata subsp. laciniata
Robert J. Rodin
1956-5-20
6054
San Luis Obispo
S end of Morro Bay
Comment
UC1583623
Silene verecunda subsp. platyota
David Keil with M. A. Corky Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim Pittman
1988-6-11
20704
San Luis Obispo
just n Arroyo de la Cruz (n of San Simeon along system of ridges and canyons); n of San Simeon, just n of Arroyo de la Cruz
Comment
OBI31121
Silybum marianum
Julie M. Vanderwier
1978-6-20
82
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI82384
Sinapis arvensis
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33484
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
Comment
SBBG95530
Sisymbrium officinale
D. Keil, L. D. Oyler
1986-5-17
19472
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd
Comment
OBI13100
Sisymbrium officinale
Lynne Dee Althouse
1977-5-22
92
San Luis Obispo
Old Andrews Ranch N of San Luis High School
122
Comment
OBI39501
Sisymbrium officinale
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-9
16073
San Luis Obispo
Road to top of Cypress Mtn from Warrens' cabin
Comment
OBI21079
Sisyrinchium bellum
John Young
1967-5-25
30
San Luis Obispo
Poly Cyn
Comment
OBI23339
Sisyrinchium bellum
J. T. Arnold
1965-4-21
75
San Luis Obispo
Cal Poly, Poly Cyn
Comment
RSA0042910
Sisyrinchium bellum
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6286
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8 NE1/4.
558
Comment
SEINET14188822
Sisyrinchium bellum
R. R. Halse
2016-3-21
9662
San Luis Obispo
San Simeon; along State Hwy 1 by its intersection with Castillo Dr
18
Comment
OBI17793
Sisyrinchium bellum
Penelope Blackmer
1973-4-9
43
San Luis Obispo
Between forks of Pennington Crk, SW corner of Penn. Ck Bio Reserve
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
OBI28645
Solanum douglasii
Melissa Luckow
1981-6-25
702
San Luis Obispo
Just N of San Simeon Beach
Comment
OBI79569
Solanum douglasii
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31395
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
UC455605
Solanum douglasii
I. J. Condit
Mar., 1905
San Luis Obispo
San Luis Obispo
Comment
UC577721
Solanum douglasii
H. C. Lee
1936-2-24
417
San Luis Obispo
2 mi se of Pichacho (ne of Los Berros)
152
Comment
UCSB28110
Solanum douglasii
Hardham, Clare
1967-3-3
San Luis Obispo
Diablo Canyon, O.C. Field Ranch
Comment
JEPS99204
Solanum umbelliferum
Clare B. Hardham
1958-4-9
3047
San Luis Obispo
Cuesta
Comment
CAS-BOT-BC157501
Solanum umbelliferum
R. F. Hoover
1946-6-1
6111
San Luis Obispo
Upper Old Creek, above Cayucos
Comment
POM148054
Solanum umbelliferum
Alice Eastwood
1927-7-29
14942
San Luis Obispo
Morro Sands.
Comment
UCSB45734
Solanum umbelliferum
Reisentz, Paul
1979-5-11
San Luis Obispo
Hills east of Cholame on Hgwy 41
Comment
OBI36159
Solanum xanti
Walter F. Chesebro
1978-5-26
250 M
San Luis Obispo
Montana De Oro State Park
Comment
OBI50386
Solanum xanti
Lynne Dee Oyler, David J. Keil
1988-6-23
532
San Luis Obispo
Upper Perfumo Cyn Rd near sumit
Comment
UCR208988
Solanum xanti var. intermedium
Roxana S. Ferris
1939-5-29
9760
San Luis Obispo
South Coast Ranges, c. 4 miles SE of Templeton
305
Comment
OBI15454
Solidago confinis
Robert F. Hoover
1947-9-13
7392
San Luis Obispo
Black Lake Cyn S of Arroyo Grande
Comment
OBI25576
Solidago elongata
David J. Keil
1981-5-16
14673
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of hwy 1
Comment
CAS-BOT-BC365171
Solidago velutina subsp. californica
Ernest C. Twisselmann
1965-11-2
11709
San Luis Obispo
Highway 1 on the south side of San Carpojo Creek
30
Comment
OBI15468
Solidago velutina subsp. californica
F. Rush
Aug-57
s.n.
San Luis Obispo
S Morro Bay
Comment
JEPS97085
Soliva sessilis
M. D. Proctor and E. A. Young
1993-4-17
ROB 455
San Luis Obispo
Cerro Romualdo, N side of Camp San Luis Obispo
Comment
SD38310
Sonchus asper
Edith A. Purer
1931-8-6
San Luis Obispo
Oceano. Est. sand dunes.
Comment
OBI15390
Sonchus asper
Robert F. Hoover
1964-5-15
8900
San Luis Obispo
On coast S of San Carpoforo Crk
Comment
OBI38434
Sonchus asper
Eric Wise
1981-6-7
458
San Luis Obispo
Cuyama River, 6.7 mi W of New Cuyama
Comment
UCSB38035
Sparganium eurycarpum
Ferren, Wayne
1978-11-19
San Luis Obispo
Oso Flaco Lake
Comment
UC2027499
Sparganium eurycarpum var. greenei
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.
Comment
UCD99163
Spergula arvensis
G. K. Helmkamp
2004-3-15
8364
San Luis Obispo
San Luis Obispo County: edge of Nipomo Mesa overlooking Cienaga Valley, along CA-1 (Mesa View Dr.), 0.3 mile N of Halcyon Road.
76
Comment
CAS-BOT-BC390430
Spergularia macrotheca var. macrotheca
Ernest C. Twisselmann
1959-5-23
5283
San Luis Obispo
Point Buchon
10
Comment
CDA16836
Spergularia marina
G. F. Hrusa, L. Saslaw
2001-4-12
15773
San Luis Obispo
Carrizo Plain; Panorama Rd. +- 1/2 mi. E of entrance to Washburn Administrative Site (Washburn ranch).
Comment
OBI57329
Spergularia rubra
David J. Keil
1998-4-20
26848
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
IRVC28947
Spergularia villosa
G. K. Helmkamp
2003-9-19
8159
San Luis Obispo
Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. Central Coast
76
Comment
OBI80068
Stachys ajugoides
David J. Keil
2000-5-26
28750
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads.
366
Comment
HSC91556
Stachys bullata
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail.
Comment
SBBG71152
Stachys bullata
S. A. Junak, D. A. Young, T. J. Ayers
1989-4-27
3959
San Luis Obispo
USFS Rd 29S11.3, 0.1 mi W of W boundary sign for the Cuesta Ridge Botanical Area, 5.3 mi W of Hwy 101
786
Comment
OBI34335
Stachys chamissonis
David J. Keil, Eric Wise
1983-8-30
17903
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
UCR131837
Stachys chamissonis
George K. Helmkamp
2003-10-8
8189
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
UCR24805
Stachys chamissonis
George K. Helmkamp
1981-6-20
s.n.
San Luis Obispo
Los Osos. Alongside the dry bed of the creek leading N out of Ito's Lake.
61
Comment
OBI13478
Stachys rigida subsp. quercetorum
Robert F. Hoover
1965-6-14
9425
San Luis Obispo
Near Arroyo del Oso, S of Arroyo de la Cruz
Comment
UCR161463
Stachys rigida var. quercetorum
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9021
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
UC1046566
Stanleya pinnata
A. D. Hawkes and R. Bacigalupi
1951-4-26
4908
San Luis Obispo
near Wasioja cutoff (Cuyama River Valley); , near Wasioja cutoff
Comment
OBI59659
Stebbinsoseris heterocarpa
David J. Keil, with Jill Bushakra
2001-6-14
29552
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range.
Comment
OBI57317
Stellaria media
David J. Keil
1998-4-28
26948
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
OBI66074
Stellaria media
D. R. Miller
1994-3-16
394 -94
San Luis Obispo
Pine Mt Region. Along main rd just up from Egebergs walnut orchard, San Simeon drainage
600
Comment
OBI66655
Stellaria nitens
D. R. Miller
1994-4-19
494 -213
San Luis Obispo
Pine Mt Region, on rd cut edge, Ridge rd +/- 100m S of Hearst Gate, Tobacco Crk drainage
Comment
OBI55350
Stellaria pallida
David J. Keil
1998-5-20
27338
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
SBBG70664
Stephanomeria cichoriacea
S. A. Junak
1990-5-17
4369
San Luis Obispo
near N edge of Cuesta Ridge Botanical Area, in cyn S of first high voltage tower E of W Cuesta Ridge Rd, ca. 5.9 mi W of US Hwy 101
676
Comment
CAS-BOT-BC375158
Stephanomeria cichoriacea
Ernest C. Twisselmann
1956-12-16
3260
San Luis Obispo
Santa Lucia Range: Old Creek Canyon
182
Comment
CAS-BOT-BC375263
Stephanomeria elata
R. F. Hoover
1946-8-26
6351
San Luis Obispo
Los Osos Valley
Comment
UC771698
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1946-10-13
6492
San Luis Obispo
near Kern County line (e edge of Cuyama Valley); Cuyama Valley
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
RSA226555
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6929
San Luis Obispo
Opposite Belleview-Santa Fe School House on Ontario Road, N of Avila Beach.
Comment
UC1583864
Stipa caudata
Michael Curto
1990-4-11
631
San Luis Obispo
1359 Madonna Rd. at Pereira Dr. San Luis Obispo
70
Comment
OBI26019
Stipa lepida
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
13998
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
OBI35380
Stipa lepida
K. A. Nadeau
1983-7-8
39
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St. and Rockview rd
Comment
OBI65914
Stipa pulchra
D. R. Miller
1994-5-20
594 -366
San Luis Obispo
Pine Mt Region. These plants are from near Will Hearst's property, on rd into land, near old Edmunson homestead; Marmolejo crk drainage
710
Comment
JEPS27024
Streptanthus glandulosus subsp. glandulosus
Rimo Bacigalupi with F. Chisaki, L. Dempster, and C. Hardham
1960-5-10
7406
San Luis Obispo
ne flank Cypress Mountain
914
Comment
OBI73001
Streptanthus glandulosus subsp. glandulosus
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25416
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
CAS-BOT-BC376056
Stylocline gnaphaloides
H. L. Mason
1935-3-31
8250
San Luis Obispo
Cholame Valley
Comment
UC57576
Stylocline gnaphaloides
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC376054
Stylocline gnaphaloides
Roxana S. Ferris
1939-5-18
9746
San Luis Obispo
Along Dry Creek 4 miles south of Union
Comment
JEPS13053
Stylocline masonii
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1956-5-16
5126
San Luis Obispo
11 mi s Shandon (tributary of San Juan Creek); Commatti Canyon
381
Comment
RSA123232
Styrax redivivus
H. C. Lee
1936-5-27
635
San Luis Obispo
1.25 mile NW of Colwell Ranch.
457
Comment
UCR59830
Suaeda californica
George K. Helmkamp
1989-8-6
s.n.
San Luis Obispo
Central Coast, Baywood Park, at the south edge of Morro Bay
3
Comment
CDA18910
Suaeda nigra
R. Robison
2000-5-28
s.n.
San Luis Obispo
Central Coast Ranges; Cholame Valley, south of Hwy 41 and Hwy 46 junction.
347
Comment
UC1119951
Symphoricarpos albus var. laevigatus
H. C. Lee
1936-4-2
542
San Luis Obispo
Head of Coon Creek; Port San Luis Quad.
304
Comment
OBI57129
Symphoricarpos mollis
Danielle DeRome
1994-2-26
226945
San Luis Obispo
Poly Canyon road between main campus and the side road leading to the dump, on E side of road.
Comment
UC1119962
Symphoricarpos mollis
G. T. Nordstrom
1937-5-12
1208
San Luis Obispo
.45 mi ese Asuncion School; Adelaida Quad.
441
Comment
OBI31957
Symphyotrichum chilense
David J. Keil, Melissa Luckow and Robert Allen
1981-11-11
15667
San Luis Obispo
Arroyo de la Cruz area N of San Simeon. Along S side of the Arroyo
Comment
UC126748
Symphyotrichum subspicatum
I. J. Condit
1908-11-14
6
San Luis Obispo
Oceano
Comment
CDA34889
Taeniatherum caput-medusae
David J. Keil
2000-5-31
28788
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from the junction with Highway 1.
0
Comment
OBI51008
Tanacetum parthenium
David J. Keil
1993-10-17
s.n.
San Luis Obispo
Grown as ornamental at 940 Del Rio Ave, San Luis Obispo
Comment
SBBG35874
Taraxia ovata
R. N. Philbrick, J. R. Haller
1970-4-1
San Luis Obispo
Hwy 1, W of Hearst Castle
Comment
CDA11526
Tauschia hartwegii
G. F. Hrusa
1995-5-28
12321
San Luis Obispo
Black Butte Research Natural Area, Cuesta Ridge east. E slope of ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
OBI78560
Tauschia hartwegii
David J. Keil
1998-4-14
26701
San Luis Obispo
Suey Creek Rd., 4.6 mi N of Hwy.166
Comment
RSA141029
Tauschia hartwegii
Clare B. Hardham
1960-4-16
5606
San Luis Obispo
Northeast side Cypress Mt.
610
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
OBI12736
Thermopsis californica var. californica
Neil Havlik
1968-4-20
167
San Luis Obispo
9.4 mi from Santa Margarita on Santa Margarita-Pozo rd
Comment
UC1927704
Thermopsis macrophylla
David Keil with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29759
San Luis Obispo
Ridges S of Arroyo de la Cruz bridge, between Hwy 1 and Arroyo de la Cruz.
Comment
CAS-BOT-BC193462
Thinopyrum ponticum
Ernest C. Twisselmann
1958-7-14
4546
San Luis Obispo
Hills at the summit of Palo Prieta Canyon, experimental pasture on the Dorothy Twisselmann Ranch - Temblor Range and the Western San Joaquin Valley
701
Comment
CAS-BOT-BC66635
Thysanocarpus curvipes
R. F. Hoover
1967-3-5
10246
San Luis Obispo
Upper Arroyo Grande.
Comment
UCR224684
Thysanocarpus curvipes
Ellen Dean, T. Starbuck, M. Starbuck
2008-3-25
4632
San Luis Obispo
Along Hwy 58 between Soda Lake Road and Santa Margarita
595
Comment
POM96426
Thysanocarpus curvipes var. curvipes
P. A. Munz
1926-4-9
10245
San Luis Obispo
Near Arroyo Grande.
Comment
RSA0039345
Thysanocarpus curvipes var. curvipes
M. M. Miles
1886-1
106
San Luis Obispo
Unspecified.
Comment
RSA0041857
Thysanocarpus curvipes var. curvipes
Russell S. Woglum
1941-4-26
2975
San Luis Obispo
Simmler.
Comment
CAS-BOT-BC67150
Thysanocarpus laciniatus
John H. Thomas
1968-3-23
14208
San Luis Obispo
About halfway between Paso Robles and Cambria near Highway 46.
440
Comment
UC55717
Thysanocarpus laciniatus
unknown
May 1883
San Luis Obispo
near sea
Comment
OBI25507
Torilis arvensis
David J. Keil
1981-6-22
14931
San Luis Obispo
In fl bed on campus of Calif Polytech State Univ next to W end of Science N bldg. This species has persisted at this site for at least 3 yrs.
Comment
OBI62962
Torilis arvensis
David J. Keil
1992-6-5
23204
San Luis Obispo
Lopez Canyon Road, 0.7 miles from Hi Mountain Rd.
Comment
OBI73079
Torilis arvensis
David J. Keil
2000-5-31
28794
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 12 miles east from junction with Highway 1
Comment
SBBG117498
Torilis nodosa
M. Wetherwax, E. Painter
1999-7-13
SLO 2
San Luis Obispo
near water tank above cantonment area, W of St Hwy 1; Camp San Luis Obispo
120
Comment
RSA212046
Toxicodendron diversilobum
E. C. Twisselmann
1969-4-24
15169
San Luis Obispo
Santa Ysabel Ranch on the east side of the Salinas River 5 miles south of Paso Robles
213
Comment
SBBG110207
Toxicoscordion fremontii
C. B. Hardham
1956-3-17
201
San Luis Obispo
Lupin Lane and Templeton Rd
Comment
OBI75265
Tragopogon porrifolius
David J. Keil
2011-5-3
31001
San Luis Obispo
Southern fringe of Morro Bay southwest of intersection of Pecho Road with Binscarth Road, Los Osos
5
Comment
SBBG19718
Tragopogon porrifolius
E. C. Twisselmann
1963-6-7
8382
San Luis Obispo
Carter Place, Choice Valley
640
Comment
CAS-BOT-BC377133
Tragopogon porrifolius
Ernest C. Twisselmann
1963-6-7
8382
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Carter Place, Choice Valley
640
Comment
RSA195865
Tribulus terrestris
E. C. Twisselmann
1967-9-8
13671
San Luis Obispo
L. Franklin Twisselmann Ranch, Choice Valley.
640
Comment
CAS-BOT-BC220835
Trichostema lanatum
Ernest C. Twisselmann
1955-6-10
2133
San Luis Obispo
La Panza Range. Calf Canyon, 1 mile east of Creston Road
457
Comment
OBI31316
Trichostema lanceolatum
Joy Nishida
1982-8-12
512
San Luis Obispo
American Cyn. 1.8 mi S of Campground on roadside
488
Comment
OBI59587
Trichostema lanceolatum
David J. Keil, with V. L. Holland and Danny Fry
1998-11-5
28196
San Luis Obispo
Camp Roberts at north end of McMillan airfield runway.
Comment
OBI80054
Trifolium barbigerum
David J. Keil, with Lynne Dee Althouse
2002-5-2
29845
San Luis Obispo
Santa Margarita Ranch
Comment
OBI72286
Trifolium ciliolatum
Anthony Baniaga, Theo Fitanides
2010-4-18
139
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
362
Comment
OBI79575
Trifolium ciliolatum
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31601
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
545
Comment
OBI39012
Trifolium depauperatum var. depauperatum
David J. Keil, Dirk Walters, et al
1986-3-22
19089
San Luis Obispo
Nature Conservancy Research Trip to the Carissa Plain. S end of Soda Lake at Jctn of Simmler-Soda Lake rd with Soda Lake Rd. T31S, R20E, sect 20 and 29
591
Comment
UC1285157
Trifolium fucatum
R. F. Hoover
1947-4-27
7107
San Luis Obispo
on rd from Atascadaro (to Morro Bay, summit)
Comment
OBI33069
Trifolium gracilentum
David J. Keil
1983-4-23
16933
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
OBI57849
Trifolium gracilentum
David J. Keil
1998-4-7
26578
San Luis Obispo
S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd.
384
Comment
UCSC008998
Trifolium gracilentum
Randall Morgan
2003-9-4
2914 A
San Luis Obispo
Soda Lake Road about 2 miles north of lookout
Comment
UCD39114
Trifolium hirtum
Beecher Crampton
1964-5-21
7011
San Luis Obispo
San Luis Obispo County: Creston area. Oak Valley Farm, R. T. Smith proprietor.
Comment
UCR123174
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7416 A
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15