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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC229567
Abronia maritima
R. F. Hoover
1946-8-4
6269
San Luis Obispo
N end of Morro Bay
Comment
CDA17575
Abronia maritima
Austin Griffiths, R. A. Lawton
1980-5-3
s.n.
San Luis Obispo
Nipomo Dunes, at Union Oil Refinery Effluent pipeline.
15
Comment
OBI72931
Abronia maritima
David J. Keil
1993-5-21
24062
San Luis Obispo
Nipomo Dunes Preserve. Oso Flaco Lake Area. From Oso Flaco Parking area to beach North of Oso Flaco Creek
Comment
OBI53424
Abronia maritima
Arthur W. Hazebrook
1993-5-23
243
San Luis Obispo
Nipomo Dunes Complex, SE portion of Big Coreopsis Hill and open dunes
Comment
UC463266
Abronia maritima
Roxana S. Ferris
1929-4-16
7649
San Luis Obispo
n Moro (coast road); Torro Creek
Comment
OBI12213
Abronia pogonantha
Robert F. Hoover
1967-6-4
10590
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment Read comments Nov 7 2015
OBI28766
Abronia pogonantha
Melissa Luckow, With CNPS
1981-4-18
661
San Luis Obispo
Shell Crk Rd, 2 mi from jctn with hwy 58
Comment
OBI58109
Abronia umbellata
Austin P. Griffiths
1981-9-21
s.n.
San Luis Obispo
Oceano Dunes. On 2nd ridge N of "Beach Trl" just E of foredunes (NNE of Warning Sign)
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
UCD109799
Abronia umbellata
K. L. Chambers
1966-8-30
2473
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
OBI72630
Abronia umbellata var. umbellata
Wendy Thackery
2002-3-5
22
San Luis Obispo
N of Morro Rock on dunes above high tide line
0
Comment
OBI7678
Abronia umbellata var. umbellata
Chrisitan Smith
1974-4-11
s.n.
San Luis Obispo
In Los Osos, about 1/2 mi from Montana de oro State park
Comment
OBI78687
Acacia decurrens
Nick DiPol
2013-2-9
San Luis Obispo
On the trail up to the "P" east of Cal Poly, about 50 yards up the trail off to the left.
42
Comment
SEINET11196064
Acanthus mollis
David J. Keil
1977-7-3
12453
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo
Comment
OBI4308
Acer macrophyllum
Felice C. Movich
1969-4-16
65
San Luis Obispo
Cuesta Grade Summit
Comment
UC1071650
Acer negundo var. californicum
H. C. Lee
1936-6-2
647
San Luis Obispo
1 mi se Sycamore Springs; San Luis Obispo National Forest, Arroyo Grande Quad.
Comment
UCR161655
Achillea millefolium
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9484
San Luis Obispo
Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1
9
Comment
UC532081
Achnatherum speciosum
David D. Keck
1934-4-26
2813
San Luis Obispo
10 mi w on road to La Panza Simmler
Comment
CAS-BOT-BC29736
Achyrachaena mollis
Ernest C. Twisselmann
1954-4-20
1097
San Luis Obispo
Summit of palo Prieta Pass, 0.25 miles south of O'Brien Lake
670
Comment
OBI31793
Acmispon americanus var. americanus
Turnquist, Smeltzer
1982-7-23
181
San Luis Obispo
Laguna lake Park, near developed trls and roadway on E side of lake
Comment
UCD104070
Acmispon brachycarpus
Stephen Mason
1995-5-8
55
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area, Soda Lake Rd., 3.8 mi. S of KCL Campground off W side of road.
609
Comment
OBI13008
Acmispon glaber var. glaber
Robert F. Hoover
1966-4-20
9827
San Luis Obispo
5 mi E of Creston on La Panza rd
Comment
OBI36292
Acmispon glaber var. glaber
Driscoll/Andry/Bartelt
1981-5-10
s.n.
San Luis Obispo
Montana de Oro State park
Comment
OBI12984
Acmispon glaber var. glaber
Robert F. Hoover
1964-3-27
8663
San Luis Obispo
Sunset Palisades (just N of, toward Avila)
Comment
OBI13207
Acmispon heermannii var. orbicularis
Robert F. Hoover
1950-5-13
7911
San Luis Obispo
Near Oso Flaco Lake
Comment
SBBG30635
Acmispon heermannii var. orbicularis
T. L. Secrest
1949-5-28
San Luis Obispo
Cambria
Comment
SJSU5684
Acmispon heermannii var. orbicularis
L. S. Rose
1961-4-14
61042
San Luis Obispo
Cambria
91
Comment
OBI2093
Acmispon heermannii var. orbicularis
Mrs. R. W. Summers
1886-6-4
s.n.
San Luis Obispo
Avila Coast
Comment
OBI64948
Acmispon maritimus var. maritimus
Greg Wilvert
2005-3-26
43
San Luis Obispo
SE Half of the Caliente Range. Approx 3.2 km N of Wells Cyn on the N edge of the Caliente Range
826
Comment
OBI47705
Acmispon maritimus var. maritimus
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19234
San Luis Obispo
SW flank of Temblor Range. T31S, R21E NW corner sect 17 and SW corner sec 8. 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
Comment
UC1953236
Acmispon micranthus
David Keil
2010-6-1
30820
San Luis Obispo
La Panza Mountains. Red Hill Road, just south of junction with Highway 58.
Comment
OBI13026
Acmispon strigosus
Mrs. R. W. Summers
1892-1
s.n.
San Luis Obispo
San Luis Mtn at San luis Obispo
Comment
OBI42380
Acmispon strigosus
David J. Keil
1986-4-8
19131
San Luis Obispo
Fire Ecology class trip to BLM land on E side of Santa Margarita Lake
Comment
OBI50898
Acmispon strigosus
David J. Keil, Lynne Dee Oyler
May1989
s.n.
San Luis Obispo
Squire Cyn, S of San luis Obispo
Comment
OBI67004
Acmispon wrangelianus
D. R. Miller
1994-3-29
394 -139
San Luis Obispo
Pine Mt Region. Along up-slope rd cut in Almaden crk, above the flats, Pico Crk drainage
Comment
SBBG104250
Acmispon wrangelianus
M. D. Proctor, E. A. Young
1993-3-18
ROB 245
San Luis Obispo
1 km S of Boy Scout Rd; Camp Roberts
Comment
OBI13016
Acmispon wrangelianus
Eben McMillan
1952-4-2
34
San Luis Obispo
Palo Prieta Cyn, 5 mi SE Cholame
Comment
CAS-BOT-BC29239
Acourtia microcephala
R. F. Hoover
1946-6-29
6202
San Luis Obispo
Between Paso Robles and Adelaida
Comment
CDA276
Acroptilon repens
David J. Keil
Sep 1988
s.n.
San Luis Obispo
Highway 41 between Morro Bay and Atascadero, ca. 3 road miles east of Morro Bay.
0
Comment
CAS-BOT-BC29914
Acroptilon repens
Clare B. Hardham
1956-9-26
1404
San Luis Obispo
near entrance to C. Butterworth Ranch, 7 miles E of Templeton
Comment
PASA2379
Actaea spicata
Margaret Stason
1930-4-14
San Luis Obispo
West of Templeton
Comment
HSC37457
Adenostoma fasciculatum
A. M. Montalvo, J. D. Ackerman
1975-6-24
509
San Luis Obispo
Cerro Alto Campground off Hwy. 41, between Altascadero and Morro Bay; In the Santa Lucia Mtns.
Comment
OBI27093
Adenostoma fasciculatum
Jim Souza
1981-1
s.n.
San Luis Obispo
Grover City
Comment
CAS-BOT-BC69609
Adiantum capillus-veneris
R. F. Hoover
1947-8-17
7385
San Luis Obispo
Ravine just n. of San Carpojoro Creek.
Comment
UCR161304
Adiantum jordanii
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9101
San Luis Obispo
Central Coast Hills, Irish Hills; See Canyon, 4.4 mi N of San Luis Bay Drive
186
Comment
OBI73196
Aegilops triuncialis
David J. Keil
2000-5-31
28787
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from junction with Highway 1
Comment
RSA770016
Aegilops triuncialis
David J. Keil
2000-5-31
28787
San Luis Obispo
Highway 46 between Cambria and Paso Robles, about 8.5 miles east from junction with Highway 1.
Comment
UCR142583
Ageratina adenophora
George K. Helmkamp, Elizabeth Helmkamp
2000-4-19
5377
San Luis Obispo
Central Coast, Irish Hills, See Canyon at Pippin Lane, about 1.5 mi north of San Luis Bay Dr.
76
Comment
OBI80363
Agoseris apargioides
David J. Keil, Mike Walgren
2012-9-8
31529
San Luis Obispo
Harmony Headlands State Park, south of Cambria, west of California Highway 1.
Comment
POM97517
Agoseris grandiflora
P. A. Munz
1926-4-9
10197
San Luis Obispo
Ascension School, Willow Creek Rd., 15 mi. from Morro.
Comment
SEINET7063190
Agoseris heterophylla
A. G. Vestal
1963-5-15
s.n.
San Luis Obispo
About 1.2 miles northwest of Estrella on the Estrella Road. UTM Zone 10, 714706mE, 3955243mN. (WGS84/NAD83).
233
Comment
UC1125490
Agoseris heterophylla var. cryptopleura
W. A. Peterson
1937-4-20
717
San Luis Obispo
1 mi sw of mouth Hay Canyon; La Panza Quad.
487
Comment
CAS-BOT-BC46066
Agoseris heterophylla var. cryptopleura
Alice Eastwood; John Thomas Howell
1936-5-8
2302
San Luis Obispo
3 miles east of Pozo
Comment
OBI2077
Agoseris heterophylla var. cryptopleura
Mrs. R. W. Summers
1886-1
s.n.
San Luis Obispo
Comment
UC455892
Agoseris heterophylla var. cryptopleura
I. J. Condit
1908-4-28
San Luis Obispo
entrance See Canon
Comment
RSA755077
Agrostis densiflora
David J. Keil, Dave Hacker
2005-6-24
30387
San Luis Obispo
North of San Simeon along California Route 1, N of Piedras Blancas Lighthouse Road, S of Piedras Blancas Motel.
Comment
OBI22544
Agrostis exarata
Robert F. Hoover
1950-6-21
8030
San Luis Obispo
San Simeon Crk just below forks
Comment
OBI22530
Agrostis hooveri
Robert F. Hoover
1964-6-5
8923
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI50135
Agrostis pallens
Michael Curto, Linda Allen
1991-6-8
730
San Luis Obispo
San Luis Range (Irish Hills), NE slope, Prefumo Cyn rd approx 3 km SW from Los Osos Valley rd jctn
225
Comment
OBI79712
Agrostis pallens
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31372
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak.
447
Comment
OBI56476
Agrostis tandilensis
David J. Keil
1998-4-27
26920
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
UCR91707
Agrostis viridis
George K. Helmkamp
1996-5-24
1031
San Luis Obispo
Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd
94
Comment
OBI59036
Aira caryophyllea
David J. Keil
1998-5-11
27164
San Luis Obispo
Just E of junction Hwy 58 and Hwy 229 N of La Panza Mtn.
Comment
OBI81235
Allenrolfea occidentalis
David J. Keil
1988-9-16
21130
San Luis Obispo
Vicinity of intersection of CA 46 and CA 41 east of Cholame.
Comment
JEPS27019
Allium amplectens
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-10
7401
San Luis Obispo
on slope just above westernmost fork of Las Tablas Creek (Dellaganna or Carmen Creek), at northwestern base of Cypress Mountain Cypress Mountain, westernmost fork of Las Tablas Creek
518
Comment
CAS-BOT-BC468906
Allium crispum
David D. Keck
1933-5-3
2115
San Luis Obispo
6 miles northeast of Estrella on road to Parkfield, northern San Luis Obispo County
Comment
OBI28457
Allium crispum
Rhonda Riggins
1982-5-18
1409
San Luis Obispo
Chimney Rock Rd 3.3 mi W jct G14 (Nacimiento Lake Rd
Comment
CAS-BOT-BC469253
Allium fimbriatum var. fimbriatum
R. F. Hoover
1964-5-11
8774
San Luis Obispo
Road to Hi Mt. from Pozo-Arroyo Grande summit
Comment
CAS-BOT-BC469255
Allium fimbriatum var. fimbriatum
Clare B. Hardham
1962-5-30
10 -238
San Luis Obispo
Pozo Hi Mt., Santa Lucia Mountains
Comment
SEINET12043893
Allium haematochiton
D. D. Keck
1933-1
2209
San Luis Obispo
3 mi N of San Luis Obispo on US 101
Comment
CAS-BOT-BC135841
Allium hickmanii
R. F. Hoover
1952-5-10
8164
San Luis Obispo
Near mouth of Arroyo de la Cruz (just S. of) on mesa summit.
Comment
OBI55378
Alopecurus saccatus
David J. Keil, with Kathleen A. Keil
1998-4-4
26569
San Luis Obispo
Carrizo Plain N of Soda Lake. Along Belmont Trail, from junction with Seven Mile Rd., about 1 mi. W.
Comment
OBI20423
Amaranthus albus
Robert F. Hoover
1969-7-12
11449
San Luis Obispo
Salinas River at Paso Robles
Comment
OBI38230
Amaranthus albus
Eric Wise
1983-10-16
1824
San Luis Obispo
Twisselmann Lake. Summit of Palo Prieta Cyn near Cholame
Comment
UC455620
Amaranthus powellii
I. J. Condit
1910-8-23
San Luis Obispo
C. P. S. orchard <i.e. California Polytechnic School>
Comment
CAS-BOT-BC13637
Ambrosia acanthicarpa
Ernest C. Twisselmann
1954-9-29
1606
San Luis Obispo
Temblor Range, Palo Prieta Canyon, 6 miles south of Cholame
579
Comment
OBI17113
Ambrosia acanthicarpa
Robert F. Hoover
1966-9-12
9981
San Luis Obispo
Bed of Santa Maria River n of Santa Maria
Comment
LA211614
Ambrosia chamissonis
Mark A. Elvin; Michael Brady, Jason Storlie
2014-9-16
7632
San Luis Obispo
SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Park, Southwest corner of Refuge, ca. 560 meters from Pacific Ocean, 850 from south Refuge boundary.
10.0
Comment
RSA232043
Ambrosia chamissonis
C. W. Tilforth
1972-8-23
635
San Luis Obispo
Sand dunes between Oso Flaco Lake and ocean.
Comment
RSA661612
Ambrosia chamissonis var. chamissonis
Austin P. Griffiths
1980-6-4
s.n.
San Luis Obispo
Just inland from oceanfront dunes along N side of Oso Flaco Creek
Comment
OBI79902
Ambrosia psilostachya
D. R. Miller
2013-9-29
913 .1083
San Luis Obispo
Along Railroad tracks in Paso Robles, Between 12th and 14th street.
300
Comment
UC547733
Amelanchier pallida
I. J. Condit
1808-3-7
San Luis Obispo
Avila
Comment Read comments Jan 2 2019
RSA128117
Amelanchier pallida
Clare B. Hardham
1959-5-9
4458
San Luis Obispo
Edges of Franklin Creek; Camp Nacimiento
Comment
UC410840
Amorpha californica var. californica
Alice Eastwood
1928-5-17
15147
San Luis Obispo
along old road to Pozo
Comment
CAS-BOT-BC222371
Amsinckia douglasiana
Ira L. Wiggins
1929-5-23
3730
San Luis Obispo
10 miles east of Shandon
Comment
OBI20618
Amsinckia douglasiana
Robert F. Hoover
1965-4-3
9336
San Luis Obispo
La Panza district
Comment
SBBG19311
Amsinckia douglasiana
D. Emery
1950-3-31
San Luis Obispo
La Panza district
Comment
UC338243
Amsinckia douglasiana
unknown
1887-1
San Luis Obispo
Lemmon Ranch
Comment
UCD118930
Amsinckia douglasiana
Francia Chisaki; Peter Kamb
1952-4-4
2193
San Luis Obispo
San Luis Obispo County: 0.9 mile by road E of La Panza.
533
Comment
UC1925852
Amsinckia intermedia
David Keil
1998-5-11
27210
San Luis Obispo
Caliente Range, 5.3 mi from Soda Lake Rd. along Selby Rd. N-facing slope
Comment
OBI20656
Amsinckia intermedia
Mrs. R. W. Summers
August1886
s.n.
San Luis Obispo
RR cut, San Luis Obispo
Comment
RSA639280
Amsinckia intermedia
R. F. Thorne, P. Everett
1963-4-20
31576
San Luis Obispo
13.4 miles SSE of Jolon.
335
Comment
SBBG55762
Amsinckia intermedia
T. and V. Call
1965-5-26
2332
San Luis Obispo
6 mi E of Atascadero (Calf Crk?)
579
Comment
OBI28813
Amsinckia menziesii
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14457
San Luis Obispo
10 mi E of jctn with Calif rte 227 along Calif Rte 58
Comment
OBI80533
Amsinckia menziesii
Josh Walker
2013-2-7
1
San Luis Obispo
Paso Robles; 1 mile west of 24th and Vine St. on Nacimiento Lake Drive; 100 ft north of road.
338
Comment
RSA0091063
Amsinckia spectabilis
Dave Kelly, Walter Wisura
1986-5-9
4123
San Luis Obispo
Near S-end of Morro Bay W of Los Osos. In nature reserve.
Comment
RSA141246
Amsinckia spectabilis
Francia Chisaki, Peter M. Ray
1950-5-13
1784
San Luis Obispo
Road between Nipomo and Guadalupe.
76
Comment
RSA17821
Amsinckia spectabilis
C. B. Wolf
1929-4-15
3547
San Luis Obispo
2-3 miles inland from Ocean and about 3 miles north of Santa Maria River.
61
Comment
OBI4172
Amsinckia spectabilis var. microcarpa
Julie R. Potter
1969-4-30
15
San Luis Obispo
Morro Bay state park
Comment
SBBG103412
Amsinckia tessellata
E. R. Blakley
1986-3-2
San Luis Obispo
Soda Lake
Comment
SBBG15550
Amsinckia tessellata
D. E. Breedlove
1962-3-29
2094
San Luis Obispo
8.6 mi W of Simmler
548
Comment
SEINET7063197
Amsinckia tessellata var. gloriosa
A. G. Vestal
1963-5-15
s.n.
San Luis Obispo
Ernest Ranch Gate. South of Route 41 [presently Route 46] and east of Paso Robles. UTM Zone 10, 710144mE, 3944489mN. (WGS84/NAD83).
244
Comment
UC608363
Amsinckia tessellata var. gloriosa
C. A. Graham
1938-4-20
353
San Luis Obispo
1 mi wsw McKay
243
Comment
UCSB16600
Amsinckia tessellata var. gloriosa
Breedlove, Dennis
1962-3-29
San Luis Obispo
At the western edge of the Carrizo Plain, about 6 miles south by southwest of Simmler
701
Comment
RSA8329
Amsinckia tessellata var. gloriosa
I. L. Wiggins
1932-3-20
5794
San Luis Obispo
Hillside at east end of Cholome Valley.
Comment
UC1178301
Amsinckia tessellata var. gloriosa
Ray and Chisaki
1951-5-7
K 88
San Luis Obispo
e of Paso Robles
Comment
UC1315004
Amsinckia tessellata var. tessellata
E. McMillan
1952-3-15
720
San Luis Obispo
2 mi s and 9 mi e of Shandon (on s slope); Choice Valley
Comment
SEINET2444526
Anagallis arvensis
Eric Luning
2003-4-15
13
San Luis Obispo
Reservoir Canyon Trail.
Comment
OBI46205
Anaphalis margaritacea
David J. Keil
1982-6-27
16330
San Luis Obispo
HIlls overlooking Los Osos from the S
Comment
POM96036
Androsace elongata subsp. acuta
P. A. Munz
1926-4-8
10169
San Luis Obispo
35 miles east of Paso Robles
Comment
UCD105954
Androsace elongata subsp. acuta
Robert E. Preston
2010-5-19
2789
San Luis Obispo
San Luis Obispo County: Temblor Range, 5.9 mi ENE of Simmler.
1069
Comment
OBI38211
Anthemis cotula
Eric Wise
1981-6-26
662
San Luis Obispo
Villa Crk reservoir, hwy 1 N of Cayucos
Comment
CAS-BOT-BC102284
Anthemis cotula
Clare B. Hardham
1956-6-10
s.n.
San Luis Obispo
Luguero Crossing of Nacimiento
Comment
OBI28104
Anthriscus caucalis
Carrie Wilson, Allison Berry
1982-5-9
37
San Luis Obispo
N of San Luis Obispo 10 mi 1/4 mi E of CA Rte 101 on Ca Rte 58-Santa Margarita. Site to R of rd across RR tracks- 50 yds
Comment
RSA522578
Antirrhinum kelloggii
David J. Keil, D. Walters
1986-5-2
19311
San Luis Obispo
Santa Lucia Mountains just N of San Luis Obispo in Reservoir Canyon. Santa Lucia Mountains.
183
Comment
SBBG96096
Antirrhinum kelloggii
D. Keil, M. Meredith
1984-4-14
18125
San Luis Obispo
S of Arroyo de la Cruz, N of San Simeon
Comment
RSA601515
Antirrhinum ovatum
C. F. Smith
1991-6-25
12215
San Luis Obispo
At crest of hill along road between Cuyama Valley and Carrizo Plain, in western part of Caliente Mountain ridge.
1372
Comment
RSA181890
Antirrhinum ovatum
Robert F. Hoover
1949-6-4
7745
San Luis Obispo
5 mi. S of Junction Bitterwater Creek road and Simmler-Cholame road
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
OBI72922
Apium graveolens
David J. Keil
1988-6-23
20804
San Luis Obispo
Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1
Comment
RSA403099
Apocynum cannabinum
Eben McMillan
1948-9-24
s.n.
San Luis Obispo
By a spring, east side of Carrizo Plain
Comment
UCR25006
Aquilegia eximia
George K. Helmkamp
1981-8-7
s.n.
San Luis Obispo
Central Coast, north end of See Canyon in the Irish Hills, near Los Osos Valley
213
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
UCSB1310
Arceuthobium occidentale
Keator, Glenn
1959-4-12
San Luis Obispo
Cambria Pines
Comment
OBI79804
Arctostaphylos crustacea
David J. Keil, with Mike Walgren and Lisa Andreano
2012-5-15
31325
San Luis Obispo
Western end of San Luis Range. Field Ranch, Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant, and south of Montana de Oro State Park
165
Comment
OBI14699
Arctostaphylos crustacea
Robert F. Hoover
1965-2-28
9334
San Luis Obispo
Trail to Cerro Alto from Cerro Alto Camp
Comment
OBI14700
Arctostaphylos crustacea subsp. crustacea
Robert F. Hoover
1946-11-16
6552
San Luis Obispo
Upper Arroyo Grande, at top of ridge opposite County park
Comment
OBI14511
Arctostaphylos crustacea subsp. subcordata
Robert F. Hoover
1947-2-10
6614
San Luis Obispo
Price Cyn
Comment
SBBG44303
Arctostaphylos cruzensis
R. N. Philbrick with D. Emery
1972-2-15
San Luis Obispo
Arroyo de la Cruz, 0.5 mi E of St Hwy 1, Hearst Ranch
60
Comment
UCD50488
Arctostaphylos cruzensis
Roman Gankin; W. R. Russel
1962-2-22
339
San Luis Obispo
1/2 mile east of State Highway 1; 9.4 miles north of entrance to Hearst State Historical Monument, Arroyo de la Cruz, north San Luis Obispo County.
Comment
CAS-BOT-BC25006
Arctostaphylos cruzensis
R. F. Hoover
1959-5-23
8508
San Luis Obispo
Low ridge bordering Los Osos Valley on NE
Comment
JEPS98892
Arctostaphylos cruzensis
Walter Knight, James B. Roof, and Irja Knight
1966-1-12
1775 p.p.
San Luis Obispo
Arroyo de la Cruz, E side of Hwy 1; roadside, this specimen from type plant
Comment
RSA252176
Arctostaphylos cruzensis
Gary D. Wallace
1974-12-7
1331
San Luis Obispo
Santa Lucia Mountains: near the coast along the upper south edge of Arroyo de la Cruz on the Hearst Ranch.
30
Comment
SBBG25387
Arctostaphylos cruzensis
R. Gankin
1963-4-11
356
San Luis Obispo
1 mi N of Arroyo de la Cruz
Comment
CAS-BOT-BC23313
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1963-10-26
8609
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
OBI14694
Arctostaphylos glandulosa subsp. cushingiana
Robert F. Hoover
1964-1-11
8622
San Luis Obispo
Ridge west of bend of Lopez canyon
Comment
UC1120195
Arctostaphylos glandulosa subsp. glandulosa
H. C. Lee
1936-2-16
398
San Luis Obispo
head of Newsom Canyon Arroyo Grande Quadrangle
Comment
CAS-BOT-BC23088
Arctostaphylos glandulosa subsp. glandulosa
Clare B. Hardham
1956-2-26
179
San Luis Obispo
Santa Lucia Mountains, Cerro Alta
Comment
JEPS34349
Arctostaphylos glandulosa subsp. glandulosa
Rimo Bacigalupi and L. R. Heckard
1963-4-20
8824
San Luis Obispo
due sse Cuesta Pass (along dirt road following ridge (main crest) of range); Santa Lucia Range
701
Comment
CDA20408
Arctostaphylos glandulosa var. cushingiana
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East
0
Comment
CAS-BOT-BC39219
Arctostaphylos glauca
W. R. Dudley
1910-1-8
s.n.
San Luis Obispo
East of river, Paso Robles.
Comment
SEINET11995490
Arctostaphylos glauca
W. Knight, Knight, I.
1986-1
6347
San Luis Obispo
Chalk Hill near Santa Margarita
317
Comment
SBBG41163
Arctostaphylos hookeri subsp. hearstiorum
R. F. Hoover
1950-1-15
7760
San Luis Obispo
just S of mouth of Arroyo de la Cruz
Comment
CAS-BOT-BC24530
Arctostaphylos hookeri subsp. hearstiorum
Gary D. Wallace
1974-12-7
1334 a
San Luis Obispo
Santa Lucia Mtns. near coast along upper s. side of Arroyo de la Cruz on Hearst Ranch.
30
Comment
OBI14649
Arctostaphylos luciana
Robert F. Hoover
1964-1-11
8620
San Luis Obispo
Ridge W of bend of Lopez Canyon
Comment
CAS-BOT-BC39016
Arctostaphylos luciana
Walter Knight; Irja Knight
1980-6-22
4008
San Luis Obispo
From shrub in Tilden Botanic Garden, Berkeley. Originally collected from Lopez Canyon.
Comment
RSA123385
Arctostaphylos luciana
F. H. Raymond
1930-12-20
134
San Luis Obispo
1/2 mile E of Cuesta.
609
Comment
OBI14621
Arctostaphylos morroensis
Robert F. Hoover
1947-1
San Luis Obispo
Comment
SD72079
Arctostaphylos morroensis
R. F. Hoover
1964-3-16
8653
San Luis Obispo
Los Osos Highlands
Comment
UCD52481
Arctostaphylos morroensis
Roman Gankin
1958-6-22
305
San Luis Obispo
South end of Morro Bay.
Comment
SBBG97093
Arctostaphylos obispoensis
D. A. Young, S. Junak, M. Carroll
1989-3-13
1845
San Luis Obispo
W Cuesta Ridge, S side of main rd (USFS Rd 29S11.3) 0.4 mi E of W boundary for the Cuesta Ridge Botanical Area, ca. 4.8 mi W of US Hwy 101
762
Comment
UC1309654
Arctostaphylos obispoensis
B. Bolt
1936-1-15
546
San Luis Obispo
1 3/4 mi n Goldtree; San Luis Obispo Quadrangle
365
Comment
OBI64577
Arctostaphylos obispoensis
David J. Keil, with V. L. Holland
2003-4-7
30124
San Luis Obispo
Red Mountain Road northeast of San Simeon. Vicinity of 35.63975 deg. N x 121.07861 deg. W
518
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
SBBG48525
Arctostaphylos pechoensis
L. W. Edge
1974-6-10
446
San Luis Obispo
near summit, See Cyn Rd
Comment
UCR25455
Arctostaphylos pechoensis var. viridissima
Michael J. Kelly
1975-3-27
045
San Luis Obispo
Central Coast, left side of See Canyon Road, 4 mi from San Luis Bay Drive off of Hwy 101
183
Comment
UC1334940
Arctostaphylos pilosula
H. C. Lee
1936-2-26
425
San Luis Obispo
s Los Berros Creek (near Hwy 1); Arroyo Grande Quadrangle
121
Comment
OBI14549
Arctostaphylos pilosula
Robert F. Hoover
1946-11-16
6553
San Luis Obispo
Upper Arroyo Grande, at top of ridge opposite County park
Comment
RSA122343
Arctostaphylos pilosula subsp. pilosula
A. E. Wieslander
1935-6-9
550
San Luis Obispo
American Canyon
1066
Comment
UC1137450
Arctostaphylos pungens
E. Armstrong
1934-4-1
1141
San Luis Obispo
5 mi w Pozo; Pozo Quadrangle
Comment
CAS-BOT-BC46269
Arctostaphylos rudis
R. F. Hoover
1960-1-3
8513
San Luis Obispo
Nipomo Mesa just above Los Berros.
Comment
UCD57989
Arctostaphylos rudis
G. K. Helmkamp
2004-2-19
8304
San Luis Obispo
San Luis Obispo Co.: Central Coast: NW of Nipomo, Pomeroy Rd., 0.2 mi. N of Willow Rd.
91
Comment
OBI45418
Arctostaphylos tomentosa subsp. tomentosa
David J. Keil
1983-7-16
17393
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI39861
Arenaria paludicola
David J. Keil
1985-1
San Luis Obispo
Comment
OBI51737
Artemisia californica
R. Mike Arens
1994-1-12
04 a
San Luis Obispo
Cal Poly campus, SLO. In Poly Canyon near Botanical Garden foot bridge
152
Comment
OBI80986
Artemisia californica
Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa
2015-4-19
1
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail
Comment
CAS-BOT-BC84821
Artemisia douglasiana
Winfield
1974-8-28
1173
San Luis Obispo
Little Morro Cr., near Morro Bay
24
Comment
OBI29113
Artemisia douglasiana
Karen Symonds
1982-7-25
17
San Luis Obispo
Montana de Oro State Park, along Coon Crk trl
Comment
UCR118362
Artemisia douglasiana
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4225
San Luis Obispo
Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd.
137
Comment
UC1321243
Artemisia tridentata subsp. parishii
R. F. Hoover
1966-10-7
10124
San Luis Obispo
near Gypsum Canyon; Cuyama River
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
UC22970
Asclepias eriocarpa
Jos. Burtt Davy
May 1901
7576
San Luis Obispo
Templeton
Comment
SBBG95622
Asclepias eriocarpa
D. Keil
1986-5-31
19651
San Luis Obispo
Santa Rita Crk Rd, ca. half way between Cayucos and Paso Robles, near crest of rd
Comment
UC455612
Asclepias fascicularis
Ira Condit
499
San Luis Obispo
San Luis Obispo
Comment
UC455921
Asclepias fascicularis
E. P. Unangst
1906-9-9
San Luis Obispo
Reservoir
Comment
UC536859
Asclepias vestita
M. E. Jones
1934-4-27
San Luis Obispo
Cholame Creek San Joaquin Valley
Comment
UCD170180
Asphodelus fistulosus
Richard R. Halse
2012-3-26
8439
San Luis Obispo
San Luis Obispo County: Along State Hwy. 1 at the north edge of Cayucos, by exit 285.
29
Comment
RSA686348
Aspidotis californica
M. M. Miles
1885-1
1724
San Luis Obispo
San Luis Obispo.
Comment
UC454368
Aspidotis californica
Miss M. Venable
1908-5-2
San Luis Obispo
Bishop's Peak
Comment
OBI37872
Aspidotis densa
David J. Keil, Rhonda Riggins, Richard A. Pimentel & D. R. "Doc" Miller
1985-4-27
18602
San Luis Obispo
19.5 miles from Calfornia Rte 1 along San Dimeon Creek Road, N of Rocky Butte lookout at locked gate
732
Comment
CAS-BOT-BC177486
Astragalus asymmetricus
Clare B. Hardham
1957-6-14
2273
San Luis Obispo
Cottonwood Pass
Comment
OBI28154
Astragalus curtipes
Jeffery Null
1980-5-11
35
San Luis Obispo
Ecological Study Area, Calif Poly State Univ, San Luis Obispo
Comment
POM180557
Astragalus curtipes
Roxana S. Ferris
1929-4-13
7529
San Luis Obispo
Serpentine hills east of San Luis Obispo.
Comment
RSA121854
Astragalus curtipes
B. Bolt
1936-2-19
583
San Luis Obispo
0.75 mile north of China Harbor.
30
Comment
RSA583144
Astragalus curtipes
L. S. Rose
1936-3-19
36084
San Luis Obispo
6 mi. NE of Morro Beach.
Comment
OBI54177
Astragalus didymocarpus
David J. Keil, Kathleen Keil
1995-4-15
24864
San Luis Obispo
Shell Creek rd, ca. 1/2 mi N of jctn with Calif rte 58
Comment
UC1128765
Astragalus didymocarpus
D. Axelrod
1935-3-31
211
San Luis Obispo
8 mi ese Cuyama Ranch; Santa Ynez Quad., ese of Cuyama Ranch
Comment
POM45347
Astragalus didymocarpus
Marcus E. Jones
1889-5-6
s.n.
San Luis Obispo
San Luis Obispo
Comment
UC1314987
Astragalus didymocarpus
E. McMillan
1952-4-2
41
San Luis Obispo
5 mi se Cholame (Palo Prieta Canyon); se of Cholame, Palo Prieta Canyon
Comment
UC604884
Astragalus douglasii
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9461
San Luis Obispo
on State Highway #178, 1/2 mi e La Panza; e of La Panza
Comment
OBI13345
Astragalus gambelianus
Robert F. Hoover
1958-4-23
8463
San Luis Obispo
Old Crk, S fork, above Cayucos
Comment
CAS-BOT-BC187216
Astragalus lentiginosus var. idriensis
Philip A. Munz
1951-4-13
16298
San Luis Obispo
20 miles west of McKittrick, St. Hwy 178, edge of Carrizo Plain
762
Comment
CAS-BOT-BC187543
Astragalus macrodon
Alice Eastwood; John Thomas Howell
1936-5-5
2206
San Luis Obispo
Near Atascadero
Comment
CAS-BOT-BC187545
Astragalus macrodon
R. F. Hoover
1952-5-24
8204
San Luis Obispo
Caliente Mt.
Comment
CAS-BOT-BC187548
Astragalus macrodon
Clare B. Hardham
1959-5-6
4405
San Luis Obispo
1 mile east of Bee Rock
Comment
CAS-BOT-BC187549
Astragalus macrodon
Clare B. Hardham
1959-5-6
4404
San Luis Obispo
1 mile east of Bee Rock
Comment
OBI69428
Astragalus macrodon
David J. Keil, with Lynne Dee (Oyler) Althouse, Dan Meade, Jason Dart, Meg Perry, and Naomi Oyler
2008-3-31
30491
San Luis Obispo
Carrizo Plain north of Highway 58 off Bitterwater Road.
Comment
SD43599
Astragalus nuttallii
Darley F. Howe
1948-5-17
1809
San Luis Obispo
Coast.
Comment
UCD105138
Astragalus nuttallii
Ernest C. Twisselmann
1959-5-6
5200
San Luis Obispo
San Luis Obispo County: Santa Lucia Range: Highway 1 at San Carpoforo Creek.
22
Comment
CAS-BOT-BC186530
Astragalus nuttallii var. nuttallii
Roxana S. Ferris; Laura Lorraine
1950-8-14
12355
San Luis Obispo
At San Simeon Creek, State Highway #1
Comment
UC83184
Astragalus nuttallii var. nuttallii
T. Brandegee
June 1888
San Luis Obispo
San Simeon
Comment
UCR91836
Astragalus nuttallii var. nuttallii
George K. Helmkamp
1996-5-25
1060
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-BC194230
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
CDA37117
Astragalus oxyphysus
D. B. Joley
1976-5-1
1
San Luis Obispo
Hwy. 41.
0
Comment
JEPS54776
Astragalus oxyphysus
W. L. Jepson
1932-4-3
16213
San Luis Obispo
4 mi s Simmler (Soda Lake, Carrizo Plain); Carrizo Plain, Soda Lake, s of Simmler
579
Comment
SEINET948665
Astragalus oxyphysus
J. M. Tucker
1953-1
2632
San Luis Obispo
Sandy alluvial soil on south side of Carrizo Plain, beside road to Seaback Ranch, northeast of Caliente Mountain.
Comment
UC1285212
Astragalus oxyphysus
R. F. Hoover
1952-4-20
8142
San Luis Obispo
East side Carrizo Plain opposite Soda Lake; East side Carrizo Plain opposite Soda Lake
Comment
UCD105452
Astragalus trichopodus var. trichopodus
G. K. Helmkamp; E. A. Helmkamp
2000-4-20
5408
San Luis Obispo
San Luis Obispo County: Central Coast: Road crest between See Cyn. Rd. and Prefumo Cyn Rd. (SW of San Luis Obispo).
320
Comment
UC1296379
Athyrium filix-femina var. cyclosorum
R. F. Hoover
1947-7-26
7327
San Luis Obispo
just n of Peidras Blancas Point (at head of small ravine ca. 1/2 mi from ocean)
Comment
RSA43043
Atriplex californica
Robert F. Hoover
1946-8-8
6280
San Luis Obispo
North end of Morro Bay
Comment
CDA17108
Atriplex canescens var. canescens
G. F. Hrusa, P. Akers
2003-10-13
16180
San Luis Obispo
Cuyama Valley; Hwy 166, +/= 3 mi. W of Cottonwood Cyn.
483
Comment
OBI56289
Atriplex confertifolia
George Butterworth
1999-8-12
320
San Luis Obispo
Carrizo Plain Natural Area. 200 yds W of Pipeline Rd, .5 mi SW of tank/ corral, 5 mi W of Soda lake Rd
853
Comment
CAS-BOT-BC172631
Atriplex coronata
Ernest C. Twisselmann
1969-8-23
15932
San Luis Obispo
Sag pond on the San Andreas Fault, hills at the head of Choice Valley
685
Comment
SBBG132568
Atriplex fruticulosa
D. Keil
2010-6-1
30838
San Luis Obispo
S of Belmont Trail, E of where drainage crosses rd between Delray Rd and Cochise Rd, Carrizo Plain
590
Comment
OBI59720
Atriplex lentiformis
George Butterworth
1997-7-31
147
San Luis Obispo
Caliente Mtn area beside Morales Ridge Rd. 4.6 mi S of road T (at Caliente Ridge)
975
Comment
OBI65208
Atriplex lentiformis
Greg Wilvert
2005-8-6
515
San Luis Obispo
SE half of the Caliente Range. Padrones Canyon
Comment
CAS-BOT-BC169161
Atriplex lentiformis
Mrs. H. C. Cantelow
1936-12-17
1805
San Luis Obispo
Near Estrella River
Comment
OBI71200
Atriplex polycarpa
Ann Cochran
1986-7-9
4
San Luis Obispo
Hwy 58 between the solar plant and the Lewis Ranch. On the hills back from the roads area
Comment
OBI79551
Atriplex serenana
George Butterworth
2014-9-23
933
San Luis Obispo
Simmler Ecological Reserve, Carrizo Plain, east of simmler, south of highway 58, Section 5
637
Comment
SBBG48629
Atriplex spinifera
L. S. Matlovsky
1974-4-5
DM 1889 -35
San Luis Obispo
S end of Soda Lake, Carrizo Plain
Comment
LA204689
Atriplex spinifera
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
9462
San Luis Obispo
Corrizo [Carrizo] Plain between Simmler and Soda Lake
Comment Read comments Sep 21 2013
OBI57385
Atriplex suberecta
David J. Keil
1998-6-9
27736
San Luis Obispo
Cal Poly Campus.
Comment
OBI17263
Atriplex vallicola
Robert F. Hoover
1946-6-16
6170
San Luis Obispo
1 mi S of Simmler, Carrizo Plain
Comment
OBI36508
Atriplex vallicola
Charlotte L. Bowen
1982-6-2
472 a
San Luis Obispo
Carrizio Plain. NE edge of Soda Lake
Comment Read comments Nov 30 2012
OBI82422
Atriplex watsonii
David J. Keil
2015-9-28
33421
San Luis Obispo
Morro Bay State Park Marina
1
Comment
CDA16886
Avena barbata
G. F. Hrusa, S. Towers
1992-3-27
s.n.
San Luis Obispo
Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles.
Comment
CAS-BOT-BC145966
Avena fatua
Ernest C. Twisselmann
1954-4-12
1037
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch.
579
Comment
OBI28159
Avena fatua
Jeffery Null
1980-5-11
19
San Luis Obispo
Ecological Study Area, Calif Polytechnic State University, San Luis Obispo
Comment
OBI28282
Avena fatua
Rick Frelinger
1982-5-10
81
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo, CA
Comment
OBI38059
Avena fatua
David J. Keil, Kathryn Bay and Rich Ferguson
1984-4-28
18167
San Luis Obispo
American Cyn area in La Panza Mts
Comment
RSA129566
Avena fatua
C. A. Graham
1938-4-11
311
San Luis Obispo
1 1/2 mile S.S.E. of Bee Rock; Bradley
381
Comment
RSA122665A
Avena sativa
C. M. Belshaw
1936-3-21
1766
San Luis Obispo
1.7 miles S.E. of Cayucos
122
Comment
NY814353
Azolla filiculoides
M. A. Nobs
1949-6-22
380
San Luis Obispo
Dune Lakes Gun Club, ca. 3 miles south of Oceano
Comment
UC1119652
Baccharis glutinosa
H. C. Lee
1936-3-17
516
San Luis Obispo
Arroyo Grande, Oso Flaco Lake
30
Comment
OBI38221
Baccharis glutinosa
Eric Wise
1981-6-29
837
San Luis Obispo
Twin Lake of Dune Lakes
Comment
CAS-BOT-BC99496
Baccharis pilularis
R. F. Hoover
1966-9-12
9989
San Luis Obispo
Just north of Santa Maria River near Santa Maria
Comment
UCR119858
Baccharis pilularis subsp. consanguinea
David J. Keil
1986-10-13
19783
San Luis Obispo
Central Coast, Sweet Springs Marsh area on southern shore of Morro Bay
5
Comment
OBI4904
Baccharis pilularis var. consanguinea
John V. Stechman
1965-8-2
4904
San Luis Obispo
North of Islay Creek
Comment
OBI82505
Barbarea orthoceras
David J. Keil, with Kathleen Keil
2016-6-26
33276
San Luis Obispo
Santa Rita Road west of Templeton
275
Comment
UC56040
Barbarea orthoceras
J. H. Barber
1900-3-30
1014
San Luis Obispo
Sta. Lucia Mts.
Comment
UCD114280
Barbarea orthoceras
Steven A. Junak
1990-4-27
4225
San Luis Obispo
San Luis Obispo County: Santa Lucia Mountains, Cuesta Ridge: just N of NW corner of Cuesta Ridge Botanical Area, N of main road (USFS Road #29S11.3) along powerline access road, ca. 5.9 miles W of Highway 101 and 0.3 miles W of boundary of the Botanical Area.
701
Comment
UC771662
Berula erecta
R. F. Hoover
1946-8-25
6342
San Luis Obispo
Ocean Beach
Comment
OBI24984
Beta vulgaris
David J. Keil
1980-6-14
s.n.
San Luis Obispo
Morro Bay. Near intersection of Main Street and ramp to Calif hwy 1
Comment
UC1285378
Blepharizonia laxa
R. F. Hoover
1952-11-2
8278
San Luis Obispo
Caliente Mt.
Comment
CAS-BOT-BC127824
Blepharizonia laxa
Ernest C. Twisselmann
1957-11-5
4114
San Luis Obispo
Head of Bitterwater Creek at the Sumner Ranch
487
Comment
CAS-BOT-BC478926
Bloomeria crocea var. crocea
R. F. Hoover
1955-6-30
8361
San Luis Obispo
Rinconoda Mine west of Pozo.
Comment
SDSU20250
Bloomeria humilis
Michael G. Simpson, David Keil, CNPS participants
2012-6-8
3693
San Luis Obispo
Coastal bluff, ca. 1.8 miles north of Arroyo de la Cruz, west of Hwy. 1.
20
Comment
UC2027434
Boechera pulchra
Greg Wilvert
2005-4-24
311
San Luis Obispo
Southeast Half of the Caliente Range. 1.4 km S of Padrones Spring.
Comment
RSA209525
Boisduvalia glabella
E. C. Twisselmann
1958-7-14
4548
San Luis Obispo
Temblor Range and the Western San Joaquin Valley: Vernal pool bed at the summit of Palo Prieta Canyon (near the Twisselmann Ranch mailbox)
671
Comment
CAS-BOT-BC7637
Bolboschoenus maritimus
R. F. Hoover
1947-8-8
7356
San Luis Obispo
Oceano.
Comment
SBBG125793
Bowlesia incana
T. Fitanides with A. Baniaga
2010-2-28
7
San Luis Obispo
Tierra Redonda Mtn
369
Comment
SEINET10289601
Brasiliopuntia brasiliensis
Elizabeth Gollub
1973-12-11
56
San Luis Obispo
California Polytechnic State University, San Luis Obispo, Dexter Library courtyard
Comment
CAS-BOT-BC36789
Brassica rapa
Ernest C. Twisselmann
1965-5-4
10645
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern SLO county.
670
Comment
CDA37146
Brassica tournefortii
R. Robison
2012-1-1
s.n.
San Luis Obispo
Los Osos; near corner of Los Osos Valley Road and South Bay Boulevard, and south of California State Parks District office.
0
Comment
UC30698
Brickellia californica
Mrs. Blochman
1893-1-1
San Luis Obispo
Comment
UCR247992
Brickellia californica
David J. Keil
1986-9-27
19767
San Luis Obispo
Santa Barbara/San Luis Obispo County Line, c. 1/2 mi east of Pine Canyon Forest Station along CA Hwy 166
259
Comment
SBBG122695
Briza maxima
A. Parikh, N. Gale
2008-4-30
794
San Luis Obispo
0.3 km S of San Simeon Crk, 1.5 km E of Pacific Ocean, 1.4 km E of State Hwy 1; San Simeon State Park
55
Comment
OBI19869
Briza maxima
Walter F. Chesebro
1978-5-13
227
San Luis Obispo
Along hwy 1, 1.2 mi S of San Simeon
6
Comment
OBI22475
Briza maxima
Unknown
1960-5-16
s.n.
San Luis Obispo
Ocean Pines
15
Comment
OBI30903
Briza minor
Julie M. Vanderweir
1978-5-5
43
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI39334
Briza minor
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18709
San Luis Obispo
12.6 mi from Calif rte 1 on San Simeon Crk rd between Pine Mtn and Rocky Butte
869
Comment
PASA655
Briza minor
1928-5-12
San Luis Obispo
Woods near Cambria
Comment
CAS-BOT-BC484531
Brodiaea jolonensis
Ernest C. Twisselmann
1956-6-13
2933
San Luis Obispo
Northeast spur of Black Mountain
541
Comment
UC1927702
Brodiaea terrestris
David Keil, V. L. Holland
2001-5-24
29478
San Luis Obispo
Western outskirts of Atascadero. 3-F Meadows area, proposed for housing development.
Comment
UC1873085
Bromus berteroanus
David Keil with Rhonda Riggins
2003-4-23
30127
San Luis Obispo
Caliente Range. Along road paralleling Morales Canuyon pon south side of range
905
Comment
CAS-BOT-BC149461
Bromus berteroanus
Ernest C. Twisselmann
1955-4-26
1898
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Painted Rock, Carrisa Plains.
731
Comment
OBI72824
Bromus carinatus
Michael Walgren
2010-4-30
146
San Luis Obispo
Montana de Oro State Park along the Coon Crk Trl. Approx 1/3 of the way in from the trailhead
Comment
UC1019308
Bromus carinatus var. carinatus
Robert F. Hoover
1953-5-16
8307
San Luis Obispo
Summit of Temblor Range ne of Simmler; Temblor Range
Comment
LA105652
Bromus carinatus var. marginatus
Barry A. Prigge;
1989-7-3
9036
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay
109
Comment
OBI31743
Bromus catharticus
Smeltzer, Turnquist
1982-5-19
146
San Luis Obispo
Along the Laguna Lake paved road and the NE shoreline of lake
Comment
OBI28280
Bromus diandrus
Rick Frelinger
1982-4-20
6
San Luis Obispo
San Luis Creek between US Hwy 101 and lower Higuera St, San Luis Obispo
Comment
SBBG95546
Bromus diandrus
F. X. Villablanca
1986-5-17
3
San Luis Obispo
0.5 mi S of Ardath Street and 0.25 mi E of the end of Pineridge Rd
Comment
OBI2832
Bromus diandrus
Larry E. Brown
1971-2-21
1919
San Luis Obispo
In Santa Maria Valley W of Santa Maria
Comment
OBI43400
Bromus hordeaceus
Eric Wise
1982-5-1
1449
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
SBBG94015
Bromus hordeaceus
S. A. Junak
1989-4-27
3983
San Luis Obispo
N side of USFS Rd 29S11.3, ca. 2 mi W of E boundary [Cuesta Ridge Botanical Area], ca. 5 mi W of US Hwy 101
810
Comment
CAS-BOT-BC155104
Bromus hordeaceus
R. F. Hoover
1964-4-14
8719
San Luis Obispo
San Luis Obsipo.
Comment
OBI72549
Bromus hordeaceus
M. Wetherwax & E. L. Painter, E. L. Painter
2000-4-18
SLO- 93
San Luis Obispo
Camp San Luis Obispo. Along old road bed from water tower across NW slope of Cerro Romualdo
160
Comment
OBI70010
Bromus japonicus
D. R. Miller
2007-5-25
507 .854
San Luis Obispo
Pine Mt Region; Growing along crkway jctn in Pear Tree flat, Pico crk drainage
875
Comment
UC1257324
Bromus laevipes
R. F. Hoover
1969-6-22
11383
San Luis Obispo
Chorro Creek Canyon (Serrano Canyon Chorro Creek Canyon
Comment
SBBG122356
Bromus madritensis
D. Keil, T. Teed, M. Uchida
2001-6-15
29574
San Luis Obispo
Chorro Crk bog thistle exclosure, Chorro Crk drainage; Camp San Luis Obispo
243
Comment
OBI42228
Bromus madritensis subsp. madritensis
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19497
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. Eastern base of Santa Lucia Mts in area that was locally the eastern boundary of the Las Pilitas fire of July 1985.
Comment
UCSB16620
Bromus madritensis subsp. madritensis
Hardham, Clare
1957-4-14
San Luis Obispo
About 4 mi W of Templeton, Santa Rita Rd
Comment
OBI29859
Bromus madritensis subsp. rubens
Ruth Davis
1964-4-27
59
San Luis Obispo
See Canyon Road, about 2 mi in. 8 mi S of San Luis Obispo
Comment
RSA0135821
Bromus rubens
Edith Allen
2012-5-18
s.n.
San Luis Obispo
South Coast Range: Chimineas Ranch.
442
Comment
UCD59632
Bromus rubens
A. A. Beetle
1942-4-25
3233
San Luis Obispo
San Luis Obispo Co.: Rt. 101, Arroyo Grande.
Comment
UCD59649
Bromus rubens
W. A. Peterson
1937-5-3
794
San Luis Obispo
San Luis Obispo County: 4 miles N of La Panza.
533
Comment
UCR162155
Bromus rubens
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8908
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive
122
Comment
OBI28543
Bromus sitchensis
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
67
San Luis Obispo
MacGillivary Ranch, Adelaida, CA
Comment
OBI2831
Bromus sitchensis
Larry E. Brown
1970-4-8
1769
San Luis Obispo
Along US 101 at Cuesta ridge summit N of San Luis Obispo
Comment
OBI3098
Bromus tectorum
Larry E. Brown
1971-6-3
2027
San Luis Obispo
Along state rte 58 in Calf Cyn
Comment
CAS-BOT-BC36967
Cakile maritima var. maritima
H. Bryan Reed
1941-8-1
s.n.
San Luis Obispo
Along beach between Pismo and Oceano.
Comment
OBI22360
Calamagrostis rubescens
Robert F. Hoover
1950-6-21
8022
San Luis Obispo
Between Rocky Butte and Pine Mt, Santa Lucia Mts
Comment
SD71144
Calandrinia breweri
R. F. Hoover
1947-3-19
6697
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC438525
Calandrinia ciliata
L. S. Rose
1935-3-25
s.n.
San Luis Obispo
West side of Cottonwood Pass
Comment
CAS-BOT-BC438529
Calandrinia ciliata
James R. Shevock; Jack Zaninovich
1983-3-30
10217
San Luis Obispo
South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side of Plain, 16.3 miles northwest from California highway 33/166.
800
Comment
OBI51806
Calandrinia ciliata
Gary Westbrook
Mar-94
16
San Luis Obispo
Calif Polytechnic State univ campus; near Botanical Garden foot bridge
244
Comment
UC1136636
Calandrinia ciliata
H. C. Lee
1936-2-27
430
San Luis Obispo
1/2 mi se Los Berros; Arroyo Grande Quadrangle
Comment
CAS-BOT-BC438523
Calandrinia ciliata
Alice Eastwood; John Thomas Howell
1937-4-22
3859
San Luis Obispo
5 miles east of Templeton on road to Creston
Comment
SBBG81971
California macrophylla
C. F. Smith
1950-4-30
2700
San Luis Obispo
rd NE of Pinole Land and Cattle Company headquarters, ca. 3 airline mi SW of Yeguas Mtn
Comment
RSA176274
Callitriche heterophylla subsp. heterophylla
R. F. Thorne, P. C. Everett
1963-6-12
32261
San Luis Obispo
1 mile N of entrance to Piedras Blancas Point.
8
Comment
OBI20938
Callitriche heterophylla var. bolanderi
Robert F. Hoover
1951-4-15
8036
San Luis Obispo
Stoney Crk
Comment
OBI40946
Callitriche marginata
David J. Keil
1986-3-22
19100
San Luis Obispo
2.7 mi SE of jctn with Shell Creek Rd along hwy 58
488
Comment
CAS-BOT-BC492178
Calochortus albus
Ira L. Wiggins
1929-5-21
3690
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero
Comment
CAS-BOT-BC492179
Calochortus albus
E. R. McKenzie
1923-5-1
s.n.
San Luis Obispo
San Simeon near Cayucos
Comment
SEINET8194180
Calochortus albus
R. W. Summers
1885-1
s.n.
San Luis Obispo
Santa Lucia Mts.
Comment
OBI66879
Calochortus clavatus
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29572
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W
244
Comment
UC72479
Calochortus clavatus
Miss M. Alice King
Jun 1895
San Luis Obispo
Arroyo Grande
Comment
RSA369070
Calochortus clavatus var. clavatus
Emery Whilton
1933-6-27
s.n.
San Luis Obispo
Taken on the highway just north of Cayucos. Almost at sealevel.
Comment
SBBG3343
Calochortus clavatus var. clavatus
E. Painter, M. Wetherwax with J. Sainz
2000-6-13
SLO 354
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
100
Comment
OBI53961
Calochortus obispoensis
David J. Keil, Justin Epting
1995-6-14
25377
San Luis Obispo
Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve
Comment
SBBG57739
Calochortus obispoensis
H. and M. Dearing
1940-6-16
489
San Luis Obispo
cyn N of city of San Luis Obispo, second rd beyond auto camp up near the picnic grounds
152
Comment
SBBG93655
Calochortus obispoensis
T. J. Ayers with S. A. Junak
1989-6-22
752
San Luis Obispo
W fork of stream above trail (old rd) that connects upper and lower mine sites; just W of Pick and Shovel Mine
Comment
OBI33579
Calochortus obispoensis
Melissa Luckow and Jerry Rendon, Jerry Rendon
1980-5-20
62
San Luis Obispo
Poly Cyn, near end of rd on N side [Calif Polytechnic State Univ]
Comment
UC1226828
Calochortus splendens
P. J. Hurd and Stage
1962-6-8
62 -9
San Luis Obispo
1.6 mi e Santa Margarita
Comment
OBI32287
Calochortus uniflorus
David J. Keil, V. L. Holland, Rhonda Riggins and Melissa Luckow
1982-4-8
15853
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz
Comment
OBI16883
Calycadenia truncata
Robert F. Hoover
1957-7-19
8389
San Luis Obispo
Trl to Cypress Mt from Cambria-Adelaida rd, along main ridge of Santa Lucia mts
Comment
CAS-BOT-BC271536
Calycadenia truncata subsp. truncata
R. F. Hoover
1957-8-28
8398
San Luis Obispo
Between Rocky Butte and Pine Mt. above San Simeon
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
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
OBI42382
Calystegia longipes
David J. Keil
1986-4-8
19130
San Luis Obispo
Fire Ecolog classtrip to BLM land on E side of Santa Margarita lake.
Comment
CAS-BOT-BC221380
Calystegia macrostegia subsp. cyclostegia
G. B. Rossbach; R. P. Rossbach
1938-5-6
795
San Luis Obispo
Morro Rock, Morro Bay
Comment
OBI23429
Calystegia macrostegia subsp. cyclostegia
Robert Jones
1971-5-10
12
San Luis Obispo
Poly canyon, 1 mi NE of Cal Poly
Comment
SD225756
Calystegia macrostegia subsp. cyclostegia
R. K. Brummitt
1997-6-15
19757
San Luis Obispo
Coast road c. 12 km WNW of San Simeon, 1 km S of Cappucino Cove
10
Comment
RSA511550
Calystegia macrostegia subsp. macrostegia
G. R. Ballmer
1989-5-21
s.n.
San Luis Obispo
Cuesta Ridge Botanical Preserve area.
Comment
SBBG104835
Calystegia malacophylla subsp. pedicellata
F. L. Johnson, E. A. Young
1993-5-24
ROB 562
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI79865
Calystegia purpurata
D. R. Miller
2013-5-16
513 .1059
San Luis Obispo
The Rocky Butte/Pine Moutain Region. Dam flat at Tony Clarke's pond, in Bear Canyon, a fork of Tobacco Creek.
415
Comment
OBI59651
Calystegia purpurata subsp. purpurata
David J. Keil
1999-10-24
28396
San Luis Obispo
Lopez Canyon Road
Comment
CAS-BOT-BC224672
Calystegia purpurata subsp. purpurata
R. F. Hoover
1958-5-21
8482
San Luis Obispo
West of Paso Robles on Mountain Springs Road
Comment
CAS-BOT-BC436437
Calystegia subacaulis subsp. episcopalis
Ira L. Wiggins
1929-4-16
3645
San Luis Obispo
8 miles N of Cayucos
Comment
UC2026947
Calystegia subacaulis subsp. episcopalis
David Keil
1998-6-12
27786
San Luis Obispo
Morro Bay State Park. Park Ridge area W of Hollister Peak, near Quarry trail
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
RSA522502
Camissonia californica
David J. Keil
1986-5-28
19613
San Luis Obispo
0.25-0.5 mile W from jct. with Parkhill Road along Las Pilitas Road
Comment
JEPS114160
Camissonia campestris subsp. campestris
E. L. Painter, M. Wetherwax
2001-5-16
CR- 241
San Luis Obispo
Camp Roberts, along Sulphur Springs Rd.
Comment
OBI11988
Camissonia campestris subsp. campestris
Robert F. Hoover
1947-5-9
7131
San Luis Obispo
Middle Branch of Huerhuero Crk N of Wells Corner
Comment
POM215212
Camissonia campestris subsp. obispoensis
Mary E. Wall
1933-4-24
s.n.
San Luis Obispo
Santa Margarita. El Dorado School.
Comment
RSA454015
Camissonia cheiranthifolia subsp. cheiranthifolia
Thekla Mohr
1911-1
2715
San Luis Obispo
San Luis Obispo.
Comment Read comments Dec 14 2019
UCR123555
Camissonia cheiranthifolia subsp. cheiranthifolia
George K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5329 A
San Luis Obispo
Central Coast, Morro Bay State Park at the south end of the marina.
6
Comment
SBBG4926
Camissonia contorta
C. B. Hardham
1958-4-20
3054
San Luis Obispo
Atascadero
Comment
UC1186555
Camissonia contorta
E. G. Linsley and J. W. MacSwain
1959-4-27
59 -82
San Luis Obispo
4.5 mi e Santa Margarita
Comment
RSA145085
Camissonia hardhamiae
E. G. Linsley, J. W. MacSwain
1959-4-28
59 -88
San Luis Obispo
4.5 miles east of Santa Margarita.
Comment
RSA43093
Camissonia strigulosa
Robert F. Hoover
1947-4-25
7069
San Luis Obispo
Black Lake, south of Arroyo Grande.
Comment
POM216322
Camissonia strigulosa
D. D. Keck
1933-5-5
2218
San Luis Obispo
5.5 miles south of Oceano on road to Guadalupe
Comment
OBI33315
Camissoniopsis cheiranthifolia
Robert J. Rodin
1956-5-29
6086
San Luis Obispo
At S end of Morro Bay
Comment
OBI35313
Camissoniopsis cheiranthifolia
Helen Jones
1982-8-7
99
San Luis Obispo
Piedras Blancas Point
Comment
OBI74545
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Denise Kocek
2010-5-5
s.n.
San Luis Obispo
Hearst San Simeion State park. N of Piedras Blancas Lighthouse
Comment
OBI57043
Camissoniopsis hirtella
G. F. Hrusa
1998-4-25
14198
San Luis Obispo
La Panza Range. Above La Panza camp. USGS quad: Pozo Summit 7.5
640
Comment
OBI66500
Camissoniopsis hirtella
Mindy Wilkinson
1995-4-14
s.n.
San Luis Obispo
Santa Lucia Mts. W Cuesta Grade in aftermath of Sept 1994 hwy 41 fire
Comment
JEPS99154
Campanula griffinii
Clare B. Hardham
1960-6-1
4248
San Luis Obispo
Burnett Peak, Sargent cypress forest Santa Lucia Mountains
Comment
JEPS99152
Campanula griffinii
Clare B. Hardham
1961-4-17
6886
San Luis Obispo
Pine Mountain
914
Comment
OBI82555
Campsis radicans
David J. Keil, with Bill Waycott et al.
2015-7-9
33332
San Luis Obispo
San Luis Obispo Creek in downtown San Luis Obispo
65
Comment
OBI15135
Cardamine oligosperma
Robert F. Hoover
1947-3-26
6736
San Luis Obispo
Price Cyn (just S of)
Comment
OBI35657
Cardionema ramosissimum
S. M. Inman
1983-4-25
4
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd
Comment
HSC91706
Carduus pycnocephalus subsp. pycnocephalus
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montana de Oro State Park
Comment
SBBG18291
Carduus tenuiflorus
C. B. Hardham
1961-5-17
7066
San Luis Obispo
ca. 1 mi NW of Ocean View Mine, N of Cambria
Comment
SBBG97771
Carex cusickii
C. F. Smith
1951-4-19
3050
San Luis Obispo
St Hwy 1, Black Lake Cyn, Nipomo Mesa
Comment
UCR261870
Carex globosa
Tim Thomas, George Ross II & III
2014-4-23
6269
San Luis Obispo
South Coast Range, Irish Hills, 0.2 miles below Glenrose Spring along Coon Creek
277
Comment
CAS-BOT-BC20412
Carex globosa
Clare B. Hardham
1958-6-4
3514
San Luis Obispo
Cone Peak.
Comment
CAS-BOT-BC21857
Carex harfordii
R. F. Hoover
1947-6-2
7259
San Luis Obispo
Cambria.
Comment
OBI83590
Carex harfordii
David Keil
1993-7-7
24257
San Luis Obispo
Cambria. Fiscalini Ranch.
0
Comment
OBI45428
Carex obnupta
David J. Keil, Mark Meredith
1984-4-14
18121
San Luis Obispo
Ridge system S of Arroyo de la Cruz, N of San Simeon
Comment
OBI40996
Carex praegracilis
David J. Keil, Eric A. Wise
1985-4-25
18562
San Luis Obispo
On N side of Black Lake Cyn near Calif hwy 1
Comment
OBI81338
Carex praegracilis
David J. Keil, Janet Haden
1988-5-24
20695
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101.
Comment
OBI35090
Carex praegracilis
Eric Wise
1981-6-29
824
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Twin Lake of Dune Lakes
Comment
OBI35092
Carex praegracilis
Eric Wise
1981-6-7
460
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Cuyama River, 6.7 mi W of New Cuyama
Comment
RSA0028854
Carex praegracilis
R. J. Rodin
1970-9-10
8430
San Luis Obispo
Pismo Beach State Park. About 300 yards from Pacific Ocean near shell mound.
Comment
SEINET13216183
Carex senta
D. Keil, Eric Wise
1981-1
14819
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
CAS-BOT-BC117635
Carex serratodens
R. F. Hoover
1966-4-23
9835
San Luis Obispo
American Canyon Campground.
Comment
OBI22649
Carex serratodens
Robert F. Hoover
1966-4-23
9835
San Luis Obispo
La Panza Range. American Cyn campground
Comment
CAS-BOT-BC117633
Carex serratodens
R. F. Hoover
1950-5-7
7900
San Luis Obispo
Pine Mt. above San Simeon along streamlet issuing from mine tunnel.
Comment
CAS-BOT-BC117638
Carex serratodens
Alice Eastwood; John Thomas Howell
1938-6-14
5937
San Luis Obispo
Between the Laguna and San Luis Obispo.
Comment
SBBG48505
Carex spissa
L. W. Edge
1974-6-11
459
San Luis Obispo
Santa Rita Cyn Rd
Comment
UCR29104
Carex subfusca
David J. Keil, R. Riggins, D. Walters, M. G. McLeod, Melissa Luckow
1981-4-11
14329
San Luis Obispo
Central Coast, north of San Simeon along ridge just south of Arroyo de la Cruz
Comment
OBI73441
Carex tumulicola
David J. Keil, with Mike Mattina
2010-5-31
30813
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
CAS-BOT-BC230106
Carpobrotus chilensis
R. F. Hoover
1964-3-27
8660
San Luis Obispo
Oceano Beach
Comment
CDA6960
Carthamus lanatus
G. D. Barbe
1977-1-26
2240
San Luis Obispo
Evans property, north side of Highway 41 (Morro Creek Road) 4 km northeast of Highway 1 north of Morro Bay.
0
Comment
OBI42719
Carthamus lanatus
David J. Keil
1977-8-6
12483
San Luis Obispo
Half mi E of S Bay Blvd on Turri Rd. Along fence at edge of pasture
Comment
OBI60581
Castilleja affinis
Lynne Dee Oyler, David J. Keil, K. Foustini
1990-4-26
1095
San Luis Obispo
Nipomo dunes. UNOCAL pipeline that runs N-S through dunes
Comment
RSA448763
Castilleja affinis
E. A. Purer
1932-8-28
16073
San Luis Obispo
Oceano
Comment
OBI33380
Castilleja affinis
David J. Keil
1982-3-20
15744
San Luis Obispo
San Luis Range in Irish Hills along dirt rd leading from See Cyn Rd to Hibberd Preserve
Comment
UC1583738
Castilleja affinis subsp. affinis
David Keil with Eric A. Wise
1985-4-25
18552
San Luis Obispo
n side Black Lake Canyon (near Calif Hwy 1)
Comment
JEPS78256
Castilleja ambigua subsp. insalutata
L. R. Heckard with R. Bacigalupi
1979-5-14
5007
San Luis Obispo
about 0.5 mi s Piedras Blancas lighthouse
Comment
OBI9391
Castilleja brevistyla
Robert F. Hoover
1967-4-5
10345
San Luis Obispo
Between San Juan River and Carrizo Plain on hwy 58
Comment
OBI81062
Castilleja brevistyla
Meg Perry
2010-4-8
13 -Oct
San Luis Obispo
Collected from Carrizo Plain north of California Valley,
613
Comment
SEINET7042442
Castilleja densiflora
A. G. Vestal
1963-4-3
s.n.
San Luis Obispo
South of Nacimiento Dam. San Luis Mountains eastern foothills. Lime Mountain quadrangle UTM Zone 10, 692074mE, 3957898mN.
Comment
JEPS9428
Castilleja densiflora subsp. densiflora
W. L. Jepson
1927-4-26
11973
San Luis Obispo
Santa Margarita
335
Comment
OBI73349
Castilleja densiflora subsp. densiflora
David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry
2010-4-8
30693
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58
Comment
OBI62688
Castilleja densiflora subsp. obispoensis
Cletis England
2003-4-29
D 184
San Luis Obispo
Santa Margarita Ranch
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
SFV20728
Castilleja exserta
S. Kimball
1999-3-26
1
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Swain Pasture, north side of Soda Lake Road.
700
Comment
JEPS24693
Castilleja exserta subsp. exserta
E. R. Blakley
1960-7-2
3508
San Luis Obispo
0.25 mi w Oso Flaco Lake
6
Comment
UC1063290
Castilleja foliolosa
B. Bolt
1936-2-17
576
San Luis Obispo
2.37 mi s Hollister Peak; Cayucos Quad.
45
Comment
UCR163647
Castilleja foliolosa
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9243
San Luis Obispo
Outer South Coast Ranges, Pozo Road, 5.5 mi east of [Santa Margarita Lake Road]; W end of Garcia Mountains
503
Comment
UC1321249
Castilleja minor subsp. spiralis
R. F. Hoover
1966-9-16
10018
San Luis Obispo
2 mi n Santa Margarita (Santa Margarita Creek); Santa Margarita Creek
Comment
OBI55190
Castilleja minor var. stenantha
Greg Frugoli
1997-5-31
92
San Luis Obispo
Near a crk in Fraser Cyn, La Panza range, Los Padres NF (hwy 58 burn area)
567
Comment
OBI77137
Castilleja plagiotoma
Robert F. Hoover
1967-3-28
10302
San Luis Obispo
Cyn in Temblor Range near N end of elkhorn Plain
Comment
OBI54213
Castilleja subinclusa subsp. subinclusa
George Butterworth
1995-5-2
67
San Luis Obispo
Carrizo Plain Natural Area. 1/4 mi E of rd where it curls E and down. NE slope
695
Comment
OBI78356
Castilleja subinclusa subsp. subinclusa
Robert F. Hoover
1952-5-25
8222
San Luis Obispo
Caliente Mt
Comment
UC1872930
Castilleja subinclusa subsp. subinclusa
David Keil
2001-3-28
29211
San Luis Obispo
Diablo Range. Cottonwood Pass along Hwy 41, 1.1 mi W of Kern Co. line.
560
Comment
JEPS32775
Castilleja subinclusa subsp. subinclusa
Clare B. Hardham
1960-4-8
5360
San Luis Obispo
39 mi e Paso Robles (road to Simmler)
518
Comment
UCSB18263
Castilleja subinclusa subsp. subinclusa
Breedlove, Dennis
1962-3-29
San Luis Obispo
8.6 miles west of Simmler, La Panza Range
548
Comment
RSA695546
Caulanthus anceps
D. W. Taylor
1995-4-6
14784
San Luis Obispo
Cholame Valley ( ca. 1 mile E of Cholame), Davis Road 0.45 mile S of jct of Hwy 41, 50 meters N of a lone Quercus lobata
351
Comment
CAS-BOT-BC38238
Caulanthus anceps
Ernest C. Twisselmann
1965-3-23
10492
San Luis Obispo
Temblor Range and the Western San Joauin Valley. Pinole Hills at the head of Bitterwater Creek.
670
Comment
JEPS18132
Caulanthus anceps
Rimo Bacigalupi with G. T. Robbins and H. and L. Mason
1956-3-30
5559
San Luis Obispo
in a triangular field formed by junction of Calif. Hwy. 41; Cholame Valley
350
Comment
UC1296291
Caulanthus californicus
R. F. Hoover
1952-4-1
8062
San Luis Obispo
6 mi se Soda Lake (Carrizo Plain); , se of Soda Lake
Comment
OBI14922
Caulanthus coulteri
Robert F. Hoover
1949-4-12
7599
San Luis Obispo
Cuyama Cyn 12 mi below Gypsum Cyn hwy bridge, N side of river
Comment
UC117795
Caulanthus coulteri
Alice Eastwood
1896-5-2
San Luis Obispo
near the boundary between Santa Barbara and San Luis Obispo Counties White Hills, Cuyama
Comment
OBI14910
Caulanthus heterophyllus
Robert F. Hoover
1952-5-11
8194
San Luis Obispo
La Panza Range. Navajo Camp, in area burned last year
Comment
CDA37795
Caulanthus inflatus
G. F. Hrusa
1998-3-28
14190
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Annual in large colony on steep E-facing slope above headwaters of Bitterwater Ck. Hills immed. S of Elkhorn Grade Rd. at S end of Carrizo Plain. Sheet 2 of 2.
Comment
OBI82390
Caulanthus lasiophyllus
David J. Keil, with George Butterworth
2016-2-25
33474
San Luis Obispo
Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek
Comment
CAS-BOT-BC39530
Caulanthus lemmonii
Ernest C. Twisselmann
1957-4-24
3403
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley Hills. Salt Canyon.
579
Comment
UCSB39959
Caulanthus lemmonii
Fenwick, John
1979-4-14
San Luis Obispo
Hwy. 33
792
Comment
CAS-BOT-BC47928
Ceanothus
R. S. Woglum
1940-4-21
2660
San Luis Obispo
Morro Bay area
Comment
CAS-BOT-BC48983
Ceanothus cuneatus
H. E. McMinn
1923-6-21
1171
San Luis Obispo
Ridge N.E. San Margarita
Comment
OBI65885
Ceanothus cuneatus
D. R. Miller
1994-2-11
294 -70
San Luis Obispo
Pine Mt region; E sloep of Condor Peak Cole ranch, Marmalejho drainage
800
Comment
RSA202607
Ceanothus cuneatus
E. C. Twisselmann
1968-5-13
14204
San Luis Obispo
Head of Cammatta Canyon at the Cottingham place
610
Comment
OBI17672
Ceanothus cuneatus var. fascicularis
Dave Imper
1977-2-24
43
San Luis Obispo
Tarsands Project Plant Survey; 1 mi SW of hwy 227 on Price Cyn rd
Comment
RSA758695
Ceanothus cuneatus var. fascicularis
Dylan O. Burge
2007-4-24
DOB 885 c
San Luis Obispo
Montana de Oro State Park, near Hazard Canyon, about 50 m west of Pecho Valley Road, parking 2.4 road miles west of downtown Los Osos (intersection of Los Osos Valley Road and 10th Street) via Los Osos Valley Road and Pecho Valley Road., 3.25 km 247 degrees true west-southest of Los Osos.
100
Comment
OBI59263
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths
1987-4-29
18157
San Luis Obispo
Montana de Oro State park, near W end of path (ca. 200 yds from ocean) wsternmost
Comment
CAS-BOT-BC64414
Ceanothus foliosus subsp. medius
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
9456
San Luis Obispo
Eastern slope of Coast Range 2 mi. below the summit. State Highway #178 between Pozo and La Panza in Los Padres
Comment
UC657897
Ceanothus foliosus var. medius
M. Van Rensselaer
1941-6-22
1686
San Luis Obispo
Summit of Cuesta Grade
Comment
CAS-BOT-BC64331
Ceanothus griseus
R. F. Hoover
1960-4-9
8520
San Luis Obispo
Mouth of Coon Creek.
Comment
RSA216780
Ceanothus hearstiorum
Robert F. Hoover
1968-4-20
11066
San Luis Obispo
Mesa Summit south of Arroyo de la Cruz
Comment
CAS-BOT-BC50026
Ceanothus impressus
R. F. Hoover
1966-5-17
9870
San Luis Obispo
Indian Knobridge
Comment
OBI69623
Ceanothus impressus
Austin P. Griffiths
1985-3-13
s.n.
San Luis Obispo
Nipomo Mesa; Just off Pomeroy N of Willow St
Comment
UCSB3907
Ceanothus impressus var. nipomensis
Long, Frances
1939-3-19
San Luis Obispo
Nipomo Mesa, Lompoc
Comment Read comments Aug 10 2015
UC569860
Ceanothus leucodermis
H. C. Lee
1936-5-11
597
San Luis Obispo
1/4 mi s Musick; Nipomo quad.
289
Comment
RSA0036718
Ceanothus oliganthus var. sorediatus
LeRoy Gross, Pam De Vries, Melinda Elster
2014-4-30
6354
San Luis Obispo
Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W.
573
Comment
CAS-BOT-BC51570
Ceanothus oliganthus var. sorediatus
H. E. McMinn
1923-6-21
1164
San Luis Obispo
Cuesta Grade, below summit
Comment
POM97527
Ceanothus oliganthus var. sorediatus
P. A. Munz
1926-4-9
10218
San Luis Obispo
Willow Creek Road, 10 miles SW of Paso Robles.
Comment
SDSU10429
Ceanothus oliganthus var. sorediatus
D. F. Howe
1960-4-10
2847
San Luis Obispo
0.6 mile on road W of Cuesta Pass, 6.0 miles N of San Luis Obispo.
457
Comment
UC55332
Ceanothus papillosus
J. H. Barber
1900-3-30
1017
San Luis Obispo
Santa Lucia Mts.
Comment
UCD170345
Ceanothus papillosus
D. O. Burge; S. Ratay
2016-12-3
2204
San Luis Obispo
San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak.
130
Comment
CAS-BOT-BC50413
Ceanothus papillosus
Roxana S. Ferris
1939-6-18
9790
San Luis Obispo
Santa Lucia Mountains - Summit road along south fork of Las Tablas Creek on Klau-Cambria Road
579
Comment
SEINET11192177
Ceanothus papillosus
R. W. Summers
UC/JEPS 18 March 1888
s.n.
San Luis Obispo
Los Osos Valley Canyon.
Comment
RSA399828
Ceanothus ramulosus
Thekla Mohr
1911-1
s.n.
San Luis Obispo
[No location data on label]
Comment
OBI27331
Centaurea benedicta
Robert L. Allen, Nancy E. Arnold
1981-5-17
320
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
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
UCR146656
Centaurea solstitialis
George K. Helmkamp, E. A. Helmkamp
2004-10-1
8833
San Luis Obispo
Central Coast; Outer South Coast Range, 3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek
171
Comment
OBI47472
Centaurea solstitialis
Beth Landy, Julie Sessions
1986-8-5
33
San Luis Obispo
Base of Cuesta Ridge entrance
366
Comment
OBI51828
Centaurium
D. R. Miller
1992-7-7
792 -1
San Luis Obispo
At Oceanview Mine Pine Mtn
914
Comment
UC456206
Centaurium davyi
I. J. Condit
1909-7-6
San Luis Obispo
Arroyo Grande
Comment
RSA0021975
Centaurium exaltatum
David J. Keil
1998-7-2
27910
San Luis Obispo
At Baldwin property and on property to west of Baldwin property, along O Connor Way (2051 O Connor Way, W of San Luis Obispo).
Comment
OBI54302
Centromadia parryi subsp. congdonii
David J. Keil
1996-5-24
25872
San Luis Obispo
Laguna Lake Park, SLO.
Comment
UC174173
Centromadia parryi subsp. congdonii
Katharine Brandegee
1912-9-29
San Luis Obispo
Lagoon at San Luis Obispo
Comment
OBI54882
Centromadia pungens subsp. pungens
David J. Keil
1996-9-13
26030
San Luis Obispo
Along Shell Creek Rd, ca. 1/4-3/4 mi N of Hwy 58
Comment
CAS-BOT-BC279305
Centromadia pungens subsp. pungens
David D. Keck
1932-10-15
1974
San Luis Obispo
2 mi. S. of Atascadero
Comment
CAS-BOT-BC279308
Centromadia pungens subsp. pungens
James I. McMurphy
1916-8-15
s.n.
San Luis Obispo
Below Paso Robles
Comment
CAS-BOT-BC179735
Centrostegia thurberi
Ernest C. Twisselmann
1957-5-3
3466
San Luis Obispo
Caliente Range: Padrone Spring Canyon
762
Comment
OBI66602
Cerastium fontanum subsp. vulgare
David J. Keil
1996-3-21
s.n.
San Luis Obispo
Laguna Hills Park, San Luis Obispo
Comment
RSA139936
Cerastium glomeratum
Clare B. Hardham
1960-4-3
5337
San Luis Obispo
Cypress Mt.; Santa Lucia Mountains.
Comment
CAS-BOT-BC207383
Cercis occidentalis
Clare B. Hardham
1956-3-26
284
San Luis Obispo
Santa Lucia Mountains, Morro Road
Comment
UC55331
Cercocarpus betuloides var. betuloides
J. H. Barber
1900-3-30
1015
San Luis Obispo
Santa Lucia Mountains
Comment
UC1296058
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-4-13
8697
San Luis Obispo
2 mi s of Atascadero (w of Hwy 101, near base of hill)
Comment
OBI16847
Chaenactis fremontii
Robert F. Hoover
1967-4-16
10484
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
UC1315060
Chaenactis fremontii
R. F. Hoover
1967-3-27
10293
San Luis Obispo
Chalk Mt. Cuyama Valley, Chalk Mt.
Comment
OBI16808
Chaenactis glabriuscula var. glabriuscula
Robert F. Hoover
1967-3-22
10266
San Luis Obispo
Hills at W edge of Carrizo Plain, W of Simmler
Comment
CAS-BOT-BC277486
Chaenactis glabriuscula var. glabriuscula
David D. Keck; J. Clausen
1935-4-10
3154
San Luis Obispo
15 miles south of Soda Lake, on Carrizo Plain
Comment
CAS-BOT-BC277595
Chaenactis glabriuscula var. lanosa
David D. Keck; J. Clausen
1935-4-9
3085
San Luis Obispo
Cholame
460
Comment
UC57437
Chaenactis glabriuscula var. lanosa
J. H. Barber
1899-3-26
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC277593
Chaenactis glabriuscula var. lanosa
David D. Keck
1934-4-26
2809
San Luis Obispo
10 mi. W. of Simmler on road to La Panza
Comment
CAS-BOT-BC277598
Chaenactis glabriuscula var. lanosa
J. E. Roadhouse
1905-4-9
348
San Luis Obispo
Near San Luis Obispo
Comment
CAS-BOT-BC277599
Chaenactis glabriuscula var. lanosa
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-24
5215
San Luis Obispo
Palo Prieto Canyon, 2.4 miles above its confluence with Cholame Creek, northern end of the Temblor Range
457
Comment
RSA121178
Chaenactis glabriuscula var. lanosa
W. A. Peterson
1937-6-14
681
San Luis Obispo
1.1 mile SE of mouth of Cedar Creek
655
Comment
OBI16826
Chaenactis stevioides
Robert F. Hoover
1967-4-15
10453
San Luis Obispo
Cyn just W of "Cottonwood Cyn bridge" lower Cuyama Valley
Comment
CAS-BOT-BC279733
Chaenactis xantiana
R. F. Hoover
1952-5-25
8225
San Luis Obispo
Caliente Mt.
Comment
OBI28823
Chaenactis xantiana
Melissa Luckow, CNPS
1981-4-18
675
San Luis Obispo
Shell Creek Rd, ca 2 mi N of jctn with Calif Rte 58
Comment
SFV17455
Chamaesyce ocellata
P. M. Schiffman
1998-6-12
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Just south of Swain Pasture.
700
Comment
OBI82392
Chenopodium album
David J. Keil
2016-1-1
33440
San Luis Obispo
Biddle Ranch Road, 0.2 miles east of California Route 227
Comment
OBI51271
Chenopodium californicum
Jan Barber
1994-4-2
136
San Luis Obispo
San Simeon State Park
Comment
OBI65007
Chenopodium californicum
Greg Wilvert
2005-4-5
149
San Luis Obispo
SE half of the Caliente Range. 300 m N of Wells Spring
884
Comment
OBI80476
Chenopodium californicum
David J. Keil
2015-2-14
32600
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
RSA660606
Chenopodium californicum
Austin P. Griffiths, C. Cunningham
1980-5-25
s.n.
San Luis Obispo
Just S of Jack Lake.
40
Comment
RSA191877
Chenopodium californicum
P. C. Everett
1963-4-21
31615
San Luis Obispo
Sandy plain, S side of Morro Bay.
6
Comment
JEPS111460
Chenopodium littoreum
Nuri Benet-Pierce, John P. Pierce
2010-6-3
291
San Luis Obispo
Montana de Oro State SP; from the beach parking lot, all lthe way towards the beach. Morro Bay, California
25
Comment Read comments May 19 2016
SBBG25892
Chenopodium littoreum
E. R. Blakley
1962-5-23
5139
San Luis Obispo
0.25 mi N of Oso Flaco Lake
15
Comment
OBI13972
Chlorogalum pomeridianum
F. A. Lindholm
1970-5-20
121
San Luis Obispo
Poly cyn, just N of San Luis Obispo
Comment
OBI6338
Chloropyron maritimum subsp. maritimum
Glen Holstein
August1973
San Luis Obispo
Salt marsh at end of Morro Bay. Near outflow from sweet springs at Baywood Park
Comment
OBI32379
Chorizanthe
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-9
16059
San Luis Obispo
Road to top of Cypress mtn from Warrens' cabin
Comment
OBI11262
Chorizanthe angustifolia
Rimo Bacigalupi
1955-5-16
5148
San Luis Obispo
5.7 mi S of Oceano, just S of Black Lake cyn
30
Comment
OBI38299
Chorizanthe angustifolia
David J. Keil
1985-5-5
18756
San Luis Obispo
Black Lake Cyn on Nipomo Mesas SE of Oceano
Comment
OBI72076
Chorizanthe angustifolia
Barbara Ertter
1989-5-23
8481
San Luis Obispo
Unical Oil Refinery ca 4 air mi S of Oceano, at bend in hwy 1, just across RR tracks from parking area
Comment
RSA132942
Chorizanthe angustifolia
Clare B. Hardham
1959-5-23
4613
San Luis Obispo
South end of Morro Bay
Comment
SBBG30918
Chorizanthe angustifolia
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
Comment
SBBG99167
Chorizanthe angustifolia
C. F. Smith
1951-4-10
3120 a
San Luis Obispo
Nipomo Mesa N of Guadalupe
Comment
UC1073359
Chorizanthe angustifolia
George B. Rossbach
1955-5-2
249
San Luis Obispo
nw side Oso Flaco Lake; nw side Oso Flaco Lake
Comment
UC410842
Chorizanthe angustifolia
Alice Eastwood
1928-5-16
13102
San Luis Obispo
Morro Bay San Luis Obispo, Morro Bay
Comment Read comments Jul 24 2019
RSA549435
Chorizanthe angustifolia
C. F. Smith
1952-4-23
3277
San Luis Obispo
Among Eucalyptus groves on Nipomo Mesa, W of Nipomo and N of Guadalupe
Comment
SBBG1421
Chorizanthe angustifolia var. eastwoodiae
C. B. Hardham
1959-5-23
4613
San Luis Obispo
S of Baywood Park
Comment
UCD77545
Chorizanthe biloba
Robert E. Preston
1998-6-12
1117
San Luis Obispo
San Luis Obispo County: on hillside ca. 300 W of Navaho Creek, ca. 0.25 mi S of Hwy 58
487
Comment
CAS-BOT-BC178976
Chorizanthe biloba
Clare B. Hardham
1956-6-3
850
San Luis Obispo
Ridge N of Nacimiento at Triguero Crossing. Santa Lucia Mountains
Comment
SBBG1391
Chorizanthe biloba var. biloba
C. B. Hardham
1956-6-3
850
San Luis Obispo
hills N of Triguero Crossing of Nacimiento River
Comment
CAS-BOT-BC191780
Chorizanthe breweri
Marcus E. Jones
1882-5-6
3234
San Luis Obispo
San Luis Obispo
Comment
SBBG117983
Chorizanthe breweri
E. Painter, M. Wetherwax
2001-5-15
SLO 202
San Luis Obispo
near rd between Primera and La Trinidad mines; near LCTA plot 306; Camp San Luis Obispo
440
Comment
UC54813
Chorizanthe breweri
J. Ewan
1936-1
San Luis Obispo
Comment
SBBG94412
Chorizanthe breweri
R. J. Rodin
1962-5-10
6875
San Luis Obispo
ca. 3 mi S of US Hwy 101 on Cuesta Summit Rd on rd
Comment
CAS-BOT-BC191836
Chorizanthe clevelandii
Clare B. Hardham
1961-5-26
7136
San Luis Obispo
Franklin Creek W of Adelaida. Santa Lucia Mountains
Comment
OBI30866
Chorizanthe diffusa
Julie M. Vanderwier
1978-5-11
21
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI66502
Chorizanthe diffusa
David J. Keil
1985-6-19
18878
San Luis Obispo
Hills S of Los Osos
Comment
UC1296191
Chorizanthe diffusa
R. F. Hoover
1946-6-23
6187
San Luis Obispo
summit at head Carpenter Canyon (n of Arroyo Grande); head Carpenter Canyon, n of Arroyo Grande
Comment
SEINET3132308
Chorizanthe obovata
K. Brandegee
1911-1
84
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC252723
Chorizanthe obovata
Clare B. Hardham
1957-6-17
2246
San Luis Obispo
Atascadero, Santa Barbara Road, Santa Lucia Mountains
Comment
UC155259
Chorizanthe obovata
Mrs. K. Brandegee
1911-1
84
San Luis Obispo
near coast of San Luis Obispo County; Price Canyon; Price Canyon, near the coast of San Luis Obispo Co.
Comment
CAS-BOT-BC252753
Chorizanthe palmeri
Mrs. R. W. Summers
No date on label.
s.n.
San Luis Obispo
Base of S.L.O Mt.
Comment
RSA132944
Chorizanthe palmeri
Clare B. Hardham
1958-6-22
3753
San Luis Obispo
Cypress Mountain
Comment
SBBG109692
Chorizanthe palmeri
C. B. Hardham
1963-7-3
10903
San Luis Obispo
Waterdog Crk
609
Comment
CAS-BOT-BC252743
Chorizanthe palmeri
R. F. Hoover
1948-6-29
7552
San Luis Obispo
Lower Tar Srping Creek
Comment
CAS-BOT-BC252745
Chorizanthe palmeri
A. W. Sampson
1925-8-31
s.n.
San Luis Obispo
Walter's Ranch
Comment
CAS-BOT-BC252748
Chorizanthe palmeri
R. F. Hoover
1947-6-27
7279
San Luis Obispo
First ridge west of Cerro Romeuldo
Comment
CAS-BOT-BC252749
Chorizanthe palmeri
R. F. Hoover
1946-6-30
6211
San Luis Obispo
Rinconada Mine, between Santa Margarita and Pozo
Comment
CAS-BOT-BC252755
Chorizanthe palmeri
W. P. Vestal; A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
1.3 mi. No. of San Luis Obispo and about .4 mi. E of U.S. Highway 101
Comment
CAS-BOT-BC252759
Chorizanthe palmeri
James L. Reveal; C. Rose Broome; Clare B. Hardham
1987-6-16
6468
San Luis Obispo
Along Santa Rosa Creek Road at its intersection with California Highway 46, about 10 airline miles northwest of Atascadero
Comment
HSC12717
Chorizanthe palmeri
C. E. Fellows
1970-7-7
372
San Luis Obispo
Camp San Luis Obispo, 0.25 mi. N of ranges on dry rocky outcrop
Comment
SBBG62212
Chorizanthe palmeri
L. Rowntree
1929-7-9
San Luis Obispo
rd between Cambria and Paso Robles
Comment
SD244774
Chorizanthe palmeri
David Keil
1998-7-2
27912
San Luis Obispo
At Baldwin property and on property to west of Baldwin property, along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo)
Comment
OBI54474
Chorizanthe staticoides
Matthew Arterburn
1997-4-23
61
San Luis Obispo
Ridge near Turkey Flat running N to S, near Black Mtn La Panza Range
579
Comment
SBBG95624
Chorizanthe staticoides
D. Keil
1986-5-28
19615
San Luis Obispo
Las Pilitas Rd, ca. 0.25-0.5 mi W from jct with Parkhill Rd
Comment
CAS-BOT-BC255286
Chorizanthe staticoides
H. L. Mason
1923-6-16
443
San Luis Obispo
Along trail to La Combre Peak
Comment
UC1296127
Chorizanthe xanti
R. F. Hoover
1952-5-25
8236
San Luis Obispo
on low hills n base Caliente Mountain; n base Caliente Mountain
Comment
SBBG94414
Chorizanthe xanti var. xanti
D. Keil
1986-4-26
19212
San Luis Obispo
just off St Hwy 58 on Navajo Rd
606
Comment
OBI79572
Cicuta douglasii
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31393
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
SBBG109835
Cirsium brevistylum
C. B. Hardham
1958-8-7
3830
San Luis Obispo
Willow Crk
Comment
CAS-BOT-BC100949
Cirsium fontinale var. obispoense
Alice Eastwood; John Thomas Howell
1938-6-14
5917
San Luis Obispo
Prefumo Canyon, San Luis Range
Comment
CAS-BOT-BC100953
Cirsium fontinale var. obispoense
R. F. Hoover
1951-6-21
8025
San Luis Obispo
San Simeon Creek just below forks
Comment
CAS-BOT-BC100955
Cirsium fontinale var. obispoense
George E. Pilz
1965-8-21
s.n.
San Luis Obispo
San Simeon Creek 0.2 mile below junction of North and South Forks
97
Comment
RSA0070629
Cirsium fontinale var. obispoense
Clare B. Hardham
1961-5-18
7116
San Luis Obispo
Foot of Red Mountain, San Simeon Creek.
Comment
RSA355816
Cirsium loncholepis
R. F. Thorne
1968-6-7
37769
San Luis Obispo
Jack Lake: 3 miles south of Oceano
Comment
SBBG65948
Cirsium loncholepis
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
CAS-BOT-BC285453
Cirsium occidentale var. californicum
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-25
5249
San Luis Obispo
Along grade on State Highway 178, eastern slope of La Panza Range, watershed of Mariana Creek, 0.5 mile below and east of Pozo Summit
731
Comment
CAS-BOT-BC285455
Cirsium occidentale var. californicum
John Thomas Howell
1948-6-15
24360
San Luis Obispo
Red Hills se. of Shandon
762
Comment
CAS-BOT-BC285458
Cirsium occidentale var. californicum
Peter H. Raven
1951-6-13
2979
San Luis Obispo
Los Padres National Forest 1 mile from entrance on Pozo-Bakersfield road, La Panza Range
Comment
CAS-BOT-BC285459
Cirsium occidentale var. californicum
Clare B. Hardham
1958-8-19
3864
San Luis Obispo
Santa Lucia Mountains. Atascadero Creek, Atascadero
Comment
CAS-BOT-BC285466
Cirsium occidentale var. californicum
R. F. Hoover
1947-5-31
7251
San Luis Obispo
La Panza Range, near summit on road
Comment
OBI77442
Cirsium occidentale var. occidentale
F. Rush
Aug-57
s.n.
San Luis Obispo
S Morro Bay
Comment
UCSB44909
Cirsium occidentale var. occidentale
Cleveland, Joan
1979-4-13
San Luis Obispo
On coastal side of Highway 1, near San Simeon
60
Comment
UC184108
Cirsium scariosum var. citrinum
E. R. Blakley and C. Smith
1958-8-2
2416
San Luis Obispo
4 mi s of Oceano; Dune Lakes
Comment
OBI50387
Clarkia
Lynne Dee Oyler
1986-5-6
436
San Luis Obispo
Santa Margarita Ranch. Estadio field in E part of the ranch
Comment
RSA610019
Clarkia
R. S. Woglum
1938-4-23
1558 A
San Luis Obispo
Inner Coast Ranges: Temblor Range, Cottonwood Pass NE of Cholame.
Comment
OBI79722
Clarkia affinis
David J. Keil, with Mike Walgren and Lisa Andreano
2012-5-15
31334
San Luis Obispo
Western end of San Luis Range. Field Ranch, Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant, and south of Montana de Oro State Park
165
Comment
OBI45348
Clarkia bottae
David J. Keil, Eric Wise
1982-7-2
16257
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl
Comment
RSA0059996
Clarkia bottae
Clare B. Hardham
1958-7-1
3749
San Luis Obispo
Head of Old Creek, Santa Rita Rd
Comment
SBBG112855
Clarkia heterandra
C. B. Hardham
1957-5-12
1905
San Luis Obispo
Franklin Crk, Camp Natoma
Comment
CAS-BOT-BC163344
Clarkia modesta
Clare B. Hardham
1958-5-7
3239
San Luis Obispo
Bee Rock to Nacimiento Road
Comment
RSA0059911
Clarkia prostrata
Harlan Lewis, M. Lewis
1950-6-10
711
San Luis Obispo
Highway 1, at corner of York St. in Cambria
Comment
SEINET7067564
Clarkia purpurea subsp. quadrivulnera
A. G. Vestal
1947-6-25
s.n.
San Luis Obispo
About 2.6 miles north of Cambria. Coordinate datum: NAD27.
Comment
UC1122412
Clarkia purpurea subsp. quadrivulnera
T. M. Hendrix
1937-5-9
156
San Luis Obispo
4.7 mi se Pozo; Los Padres National Forest, Pozo Quadrangle
Comment
UC127395
Clarkia purpurea subsp. quadrivulnera
Benj. Cobb
1907-1
10
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC163947
Clarkia purpurea subsp. quadrivulnera
Clare B. Hardham
1962-5-6
10 -063
San Luis Obispo
Adelaida
Comment
CAS-BOT-BC163957
Clarkia purpurea subsp. quadrivulnera
Ernest C. Twisselmann
1956-5-28
2861
San Luis Obispo
Summit of Palo Prieta Canyon
609
Comment
OBI58543
Clarkia purpurea subsp. quadrivulnera
David J. Keil
1998-5-4
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17
Comment
RSA209478
Clarkia purpurea var. hirsuta
Robert F. Hoover
1964-6-5
8902
San Luis Obispo
Cuesta Pass summit, east side of highway
Comment
OBI80075
Clarkia speciosa
David J. Keil
2000-5-26
28753
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
CAS-BOT-BC165252
Clarkia speciosa subsp. immaculata
H. Lewis; M. Lewis
1947-6-24
469
San Luis Obispo
Carpenter Canyon, 3.8 miles south of Edna School
Comment
RSA0059936
Clarkia speciosa subsp. immaculata
James L. Reveal, C. Rose Broome
1987-6-20
6501
San Luis Obispo
Along Ormonde Road, 1.2 miles east of Price Canyon Road and 1 mile west of Old Oak Park Road, on the ridge between Price Canyon and Schoolhouse Canyon; about 3 airline miles N-NW of Pismo Beach
107
Comment
UC1925830
Clarkia speciosa subsp. speciosa
David Keil with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26299
San Luis Obispo
Los Padres National Forest. La Panza Mountains. Fringe of Machesna Mountain Wilderness. Ridge along road past Castle Crags and slope below to south.
Comment
UC373506
Clarkia speciosa subsp. speciosa
C. L. Hitchcock
1928-6-17
40
San Luis Obispo
road between Atascadero and Morro (at summit of grade)
350
Comment
UCR160154
Clarkia speciosa subsp. speciosa
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9581
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
RSA43087
Clarkia speciosa subsp. speciosa
Robert F. Hoover
1946-6-23
6185
San Luis Obispo
Summit at head of Carpenter Canyon, north of Arroyo Grande.
Comment
LA206101
Clarkia tembloriensis
H. Lewis; M. Lewis
1952-5-1
909 P
San Luis Obispo
Creston- La Panza Ranch road, 3.6 mi from highway 178
Comment
CAS-BOT-BC165591
Clarkia unguiculata
Alice Eastwood
1926-5-3
13786
San Luis Obispo
Avila
Comment
OBI57093
Clarkia unguiculata
G. F. Hrusa
1993-5-2
11127
San Luis Obispo
Cuesta Ridge East. Approx 1/2 mi SE of US 101 at Cuesta Pass
500
Comment
UCD105093
Clarkia unguiculata
F. C. Vasek
1962-7-1
s.n.
San Luis Obispo
San Luis Obispo County: 1.8 miles toward Atascadero from Cerro Alto Public Campground on Atascadero-Morro Bay Road.
Comment
UCD105055
Clarkia unguiculata
Frederic Hrusa
1993-5-21
11087
San Luis Obispo
San Luis Obispo County: Approximately 2 km. beyond Stony Creek Camp.
600
Comment
RSA648478
Claytonia perfoliata
T. Strid
1972-4-15
s.n.
San Luis Obispo
2 miles S on Old Morro Road, off Acascadero Road.
305
Comment
OBI33382
Claytonia perfoliata subsp. mexicana
David J. Keil
1982-3-20
15760
San Luis Obispo
San Luis Range in Irish Hills along dirt rd leading from See Cyn Rd to Hibberd Preserve
Comment
SBBG117520
Claytonia perfoliata subsp. perfoliata
E. Painter, M. Wetherwax
2003-3-18
CR 404
San Luis Obispo
top of Palisades above Nacimiento River and Boy Scout Rd; Camp Roberts
286
Comment
OBI65991
Clematis ligusticifolia
Wendy Thackery, Stacey Smith and Paul Corsi
2003-8-6
50
San Luis Obispo
Central Coast Comprehensive Wetlands GIS. S of Morro Bay on Hwy 1. Along Chorro Crk below Hollister Peak. S of hwy 1 off Canet Rd
27
Comment
SBBG119653
Clematis ligusticifolia
E. Painter, M. Wetherwax, J. Greenhouse
2003-6-23
CR 460
San Luis Obispo
Camp Roberts
203
Comment
OBI13502
Clinopodium mimuloides
Robert F. Hoover
1964-7-12
9200
San Luis Obispo
Cultivated at SLO. Transplanted from Lopez Cyn, where it grew on wet face of cliff
Comment
CDA21427
Collinsia bartsiifolia var. davidsonii
G. F. Hrusa
2005-3-31
16398
San Luis Obispo
Carrizo Plain; Base of Caliente Mtns., immed. W of Swain Ridge.
746
Comment
OBI54479
Collinsia bartsiifolia var. davidsonii
Matthew Arterburn
1997-4-23
65
San Luis Obispo
Ridge near Turkey Flat running N to S, near Black Mtn La Panza Range
Comment
OBI47106
Collinsia heterophylla
Lynne Dee Oyler
1986-4-5
389
San Luis Obispo
American Cyn blue oak study site in cattle exclosure. Los Padres Natl Forest
Comment
SBBG48478
Collinsia heterophylla
L. W. Edge
1974-6-11
461
San Luis Obispo
Old Crk, Santa Rita Cyn Rd
Comment
RSA0042804
Collinsia heterophylla var. heterophylla
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6454
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
JEPS6345
Collinsia sparsiflora var. collina
Philip A. Munz
1925-3-24
9221
San Luis Obispo
Atascadero Creek
457
Comment
UC1032597
Collinsia sparsiflora var. collina
C. A. Graham
1938-4-18
345
San Luis Obispo
0.5 mi WSW of Lynch Ranch; Bradley Quad.
411
Comment
OBI82569
Collomia heterophylla
David J. Keil, with Kathleen Keil
2016-6-26
33280
San Luis Obispo
Santa Rita Road west of Templeton
275
Comment
OBI65634
Conicosia pugioniformis
G. F. Hrusa, D. ragan
1999-4-21
15012
San Luis Obispo
Oceano Dunes, immed W of Callender Rd. UTMs 10S, 0719152E 3881356 N
107
Comment
OBI81463
Conicosia pugioniformis
Shelby Stephen, Molly Cluff, Jackson Bower, Val King, Jack Morris
2015-11-7
5
San Luis Obispo
Oceano Dunes trail; about 100 feet from trailhead
Comment
RSA0056253
Conicosia pugioniformis
W. M. Arbaugh
1968-4-28
184
San Luis Obispo
Oso Flaco Lake.
Comment
UCSB40650
Conicosia pugioniformis
Vivrette, Nancy
1978-11-19
San Luis Obispo
Oso Flaco Lake
Comment
CHSC118597
Conium maculatum
Richard R. Halse
2016-3-22
9668
San Luis Obispo
Santa Maria Valley at the end of Oso Flaco Lake Road, ca. 5 air miles south of Oceano.
3
Comment
JEPS47846
Convolvulus simulans
J. G. Lemmon
1887-6-1
San Luis Obispo
Comment
UCR132763
Conyza canadensis
George K. Helmkamp
2003-7-29
8034 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UC455842
Conyza canadensis
Ira J. Condit
1907-11-22
San Luis Obispo
Poly grounds California Polytechnic School
Comment
RSA43203
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1946-8-18
6312
San Luis Obispo
La Panza district.
Comment
JEPS18763
Cordylanthus rigidus subsp. rigidus
Ernest C. Twisselmann
1955-9-1
2364
San Luis Obispo
at Pozo Hwy. Mariana Creek; La Panza Range
579
Comment
SBBG110336
Cordylanthus rigidus subsp. setiger
C. B. Hardham
1964-6-19
12056
San Luis Obispo
Waterdog Crk
609
Comment
UC1284971
Coreopsis douglasii
R. F. Hoover
1948-4-17
7484
San Luis Obispo
near n end of La Panza Range (in flood-bed of creek); , Fernandez Creek
Comment
OBI16646
Corethrogyne filaginifolia
Robert F. Hoover
1952-11-1
8275
San Luis Obispo
Caliente Mt
Comment
UC1285322
Corethrogyne filaginifolia
R. F. Hoover
1964-8-13
9207
San Luis Obispo
San Bernardo Creek San Bernardo Creek (both n and s slopes)
Comment
OBI64717
Cornus glabrata
D. R. Miller
1996-5-19
596 -622
San Luis Obispo
Pine Mt Region. North fork of Marmalejo crk.
366
Comment
OBI70736
Cornus glabrata
D. R. Miller
2009-5-15
509 .879
San Luis Obispo
Rocky Butte/Pine mt region; Creek way on tributary to bear cyn, Tobacco crk drainage
427
Comment
OBI13097
Cornus sericea subsp. occidentalis
Lynne Dee Althouse
1977-5-3
81
San Luis Obispo
Wolfe's horse ranch, N of San Luis Obispo High school
128
Comment
OBI10192
Cotoneaster franchetii
Louise Hunter
1967-10-29
4
San Luis Obispo
San Luis Obispo
914
Comment
OBI16627
Cotula australis
Betty Sheehan
1957-10-11
9
San Luis Obispo
Cal poly campus, Poly cyn
Comment
OBI72362
Cotula australis
Anthony Baniaga
2010-3-31
80
San Luis Obispo
Black Lake Cyn, Choin Property
49
Comment
OBI48035
Cotula coronopifolia
David J. Keil
1981-5-16
14706
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of hwy 1
Comment
RSA171046
Cotula coronopifolia
R. F. Thorne, Percy C. Everett
1962-10-3
31400
San Luis Obispo
Wet sandy flat by Oso Flaco Lake
8
Comment
OBI40161
Cotula coronopifolia
David J. Keil
1981-4-25
14589
San Luis Obispo
Baywood Park at Sweet Springs Marsh
Comment
OBI58104
Cotula coronopifolia
Austin P. Griffiths
1981-11-7
s.n.
San Luis Obispo
Montana de Oro State Park, at base of cliff on N face of Hazard cyn
Comment
RSA0051524
Cotula coronopifolia
A. L. Haines
1951-4-29
s.n.
San Luis Obispo
Osa Flaca Lake.
6
Comment
SBBG62531
Cotula coronopifolia
unknown
-Jan-1887
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI80377
Crassula connata
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
RSA0020766
Crassula connata
Greg Wilvert
2005-4-14
225
San Luis Obispo
2 km SSW of Lawson Spring.
959
Comment
OBI82420
Crassula ovata
David J. Keil
2015-9-29
33432
San Luis Obispo
Pismo Beach north of Pismo Pier
10
Comment
UC2027027
Cressa truxillensis
Greg Wilvert
2005-7-20
505
San Luis Obispo
Southeast Half of the Caliente Range. Along Pipeline Road
Comment
OBI48260
Crocanthemum scoparium
David J. Keil
1989-6-3
21223
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
SBBG95355
Crocanthemum scoparium var. scoparium
G. Goulding, M. Meredith
1986-5-3
1
San Luis Obispo
Los Osos just off of Bayview Heights Dr
Comment
UC1121526
Crocanthemum scoparium var. vulgare
C. A. Graham
1939-5-19
570
San Luis Obispo
se and above Tajea Spring; Los Padres National Forest, Branch Mt. Quad
838
Comment
CAS-BOT-BC299724
Crocidium
Clare B. Hardham
1964-3-8
11007
San Luis Obispo
Headwaters of the San Juan R., foot of Castle Mountain
Comment
HSC91718
Croton californicus
Susan H. Bicknell
1988-11-20
San Luis Obispo
Montano De Oro
Comment
OBI4157
Croton californicus
Julie R. Potter
1969-6-29
40
San Luis Obispo
Morro Bay State Park
Comment
UCR140073
Croton californicus
George K. Helmkamp
2004-3-15
8362
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
OBI53491
Croton californicus
Arthur W. Hazebrook
1991-4-19
24
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
OBI14362
Croton setiger
Eben McMillan
1953-6-16
151
San Luis Obispo
Choice Valley roadside. 2 mi S and 9 mi E of Shandon
Comment
OBI27385
Croton setiger
Thomas Burrows
1980-8-14
98
San Luis Obispo
Reservoir Cyn
152
Comment
UCD59920
Crypsis schoenoides
Ernest C. Twisselmann
1969-11-4
16326
San Luis Obispo
San Luis Obispo County: Twisselmann Lake. San Andreas Fault at the summit of Palo Prieta Canyon.
701
Comment
SBBG107834
Cryptantha clevelandii
C. B. Hardham
1961-4-26
6911
San Luis Obispo
Franklin Crk, W of Adelaida
Comment
UC280359
Cryptantha clevelandii
Mrs. R. W. Summers
San Luis Obispo
Santa Lucia Mts.
Comment
UC1177890
Cryptantha clevelandii
C. Ritchie Bell
1950-5-20
San Luis Obispo
below saddle Cerro
Comment
CDA15121
Cryptantha clevelandii var. clevelandii
G. F. Hrusa
1998-4-25
14207
San Luis Obispo
La Panza Range; E side of La Panza summit, near summit,
Comment
SDSU20266
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
UCR50370
Cryptantha corollata
F. R. Fosberg
1929-4-13
S- 01205
San Luis Obispo
25 mi from Santa Maria, toward Cuyama.
400
Comment
OBI69513
Cryptantha intermedia
David J. Keil, with V. L. Holland
2008-6-12
30547 b
San Luis Obispo
Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road.
Comment
SBBG13964
Cryptantha leiocarpa
E. R. Blakley
1962-5-23
5135
San Luis Obispo
near the outlet at the W edge of Oso Flaco Lake
15
Comment
OBI20778
Cryptantha microstachys
Robert F. Hoover
1967-4-12
10435
San Luis Obispo
Upper Arroyo Grande
Comment
OBI76703
Cryptantha microstachys
David J. Keil, Lynne Dee Althouse
2002-5-2
29854
San Luis Obispo
Santa Margarita Ranch.
Comment
SBBG108206
Cryptantha microstachys
C. B. Hardham
1956-5-31
843
San Luis Obispo
Adelaida Rd
Comment
UCD105567
Cryptantha nemaclada
Robert E. Preston
2010-5-19
2787
San Luis Obispo
San Luis Obispo County: Temblor Range, 5.7 mi ENE of Simmler.
1036
Comment
UC2026997
Cryptantha nevadensis
Greg Wilvert
2005-3-24
29
San Luis Obispo
Southeast Half of the Caliente Range. Approx. 1.6km NNW of Wells Canyon
Comment
SBBG14679
Cucurbita palmata
E. C. Twisselmann
1962-10-10
7913
San Luis Obispo
Pinole Hills
640
Comment
JEPS77592
Cupressus sargentii
L. R. Heckard
1978-11-12
4982
San Luis Obispo
nw of Cuesta Pass; Cuesta Ridge
Comment
UC1134240
Cupressus sargentii
B. Bolt
1936-4-20
671
San Luis Obispo
1.5 mi nnw of Cuesta; San Luis Obisbo Quad., Santa Barbara National forest
731
Comment Read comments Sep 12 2014
UC573159
Cupressus sargentii
G. T. Nordstrom
1937-6-3
1302
San Luis Obispo
Cypress Mountain Adelaida Quad., Cypress Mountain
883
Comment
NY16836
Cupressus sargentii
C. B. Wolf
1934-11-4
6218
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
RSA17629
Cupressus sargentii
C. B. Wolf
1934-11-1
6214
San Luis Obispo
Chorro Creek, Santa Lucia Mountains north of National Guard Camp
229
Comment
SEINET10899798
Cupressus sargentii
Carl B. Wolf
1934-11-3
Wolf 2171
San Luis Obispo
Santa Lucia Mountains. Main ridge of Cypress Mountain. 3 mile northwest of Mora Brothers Ranch on Cambria-Paso Robles Road. The groves are mainly in Section 12, T 27 S, R 9 E. Cypress Mountain is so named because of the beautiful stands of the Cupressus sargentii on the northeast slopes. these are probably the finest specimens of Sargent cypress found in the state. They are largely confined to canyons on the northeast slope.
Comment
CAS-BOT-BC215972
Cuscuta californica
W. R. Dudley
1893-12-28
s.n.
San Luis Obispo
On beach at Pismo
Comment
UC23242
Cuscuta californica
Mrs. Blochman
1891-1
San Luis Obispo
Santa Maria
Comment
OBI14814
Cuscuta californica
Robert F. Hoover
1946-9-22
6439
San Luis Obispo
W of Paso Robles on rd to Adelaida
Comment
UC455999
Cuscuta campestris
I. J. Condit
1908-7-17
San Luis Obispo
Chino
Comment Read comments Aug 6 2014
OBI60889
Cuscuta indecora var. indecora
Kim Sanders
2000-10-7
s.n.
San Luis Obispo
San Luis Obispo. UNICAL property on Tank Farm Rd
Comment
SBBG95738
Cuscuta occidentalis
D. Keil
1986-5-31
19626
San Luis Obispo
Los Osos-Baywood Park area, undeveloped area between end of Martingale Ave and Eto Lake
Comment
RSA71000
Cuscuta salina
F. W. Peirson
1920-7-31
899
San Luis Obispo
Morro Bay
Comment
OBI65765
Cyclospermum leptophyllum
D. R. Miller
1995-8-9
895 -597
San Luis Obispo
Pine Mt Region. Area on DR Miller property, E slope of Pine Mt, Tobacco crk drainage
700
Comment
OBI71271
Cynara cardunculus subsp. flavescens
David J. Keil
1991-8-20
22551
San Luis Obispo
Along Turri Rd 1 mi from jctn with Los Osos Valley rd
Comment
SBBG109472
Cyperus eragrostis
C. B. Hardham
1956-8-20
1305
San Luis Obispo
Paradise Valley, Atascadero
Comment
OBI35818
Cyperus eragrostis
Allison Berry
1984-5-8
185
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1
Comment
OBI6624
Cyperus eragrostis
Greg Hassen
1975-6-24
2
San Luis Obispo
Poly Cyn. Along East side of cyn in drainage ditch
Comment
SEINET204142
Cyperus eragrostis
W. J. Harvey
1963-2-2
76
San Luis Obispo
California Polytechnic Campus; in creek on raod to Serrano Ranch
Comment
OBI73560
Cyperus erythrorhizos
David J. Keil
2010-10-21
30936
San Luis Obispo
Whale Rock Reservoir, Cayucos
65
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
SBBG109668
Cyperus niger
C. B. Hardham
1958-9-2
3916
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
OBI30436
Dactylis glomerata
Melissa Luckow
1982-6-24
901
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt. SE corner of rd
Comment
OBI59078
Dactylis glomerata
David J. Keil
1998-6-15
27841
San Luis Obispo
Santa Rita Creek Rd., between Cayucos and Templeton, 2.3 miles E from junction with Old Creek Rd.
Comment
UCR131090
Danthonia californica var. californica
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4914
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
UCR147238
Datura stramonium
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8834
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek
136
Comment
OBI74645
Daucus pusillus
David J. Keil
1987-5-6
20141
San Luis Obispo
Hwy 229 ca 1/2 mile north of junction highway 58.
Comment
OBI16285
Deinandra corymbosa
Robert F. Hoover
1969-8-1
11509
San Luis Obispo
Cambria
Comment
SBBG60945
Deinandra corymbosa
M. M. Miles
-Jul-1885
711
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI57960
Deinandra corymbosa
Austin P. Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Pt. Sierra Nevada Rangeland W of State hwy at mouth of Arroyo de la cruz. T25S, R6e, sect 33 BM:M
Comment
OBI83634
Deinandra fasciculata
David J. Keil
1992-5-3
22848
San Luis Obispo
Laguna Lake Park, San Luis Obispo
35
Comment
SBBG104472
Deinandra fasciculata
F. L. Johnson, E. A. Young
1993-5-26
ROB 620
San Luis Obispo
1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI51607
Deinandra fasciculata
Lynne Dee Oyler
1990-6-4
1138
San Luis Obispo
Hunter Golf Course Area, across from Eberle Winery on hwy 46 East
Comment
OBI80150
Deinandra fasciculata
David J. Keil
1985-6-18
18862
San Luis Obispo
South Bay Wastewater Treatment Facility EIS survey. Bayview Heights area.
Comment
CAS-BOT-BC130996
Deinandra halliana
Gertrude Sinsheimer
1927-4-12
s.n.
San Luis Obispo
Cholame
Comment
CAS-BOT-BC299398
Deinandra increscens subsp. increscens
Alice Eastwood
1927-7-29
14962
San Luis Obispo
Morro
Comment
OBI16160
Deinandra increscens subsp. increscens
Robert F. Hoover
1969-9-15
11591
San Luis Obispo
At mouth of Chorro Crk, Morro Bay
Comment
OBI31134
Deinandra increscens subsp. increscens
Julie M. Vanderwier
1978-11-15
78
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC299395
Deinandra increscens subsp. increscens
L. R. Abrams
1920-7-24
7649
San Luis Obispo
Atascadero Beach
Comment
SBBG103072
Deinandra increscens subsp. increscens
C. F. Smith
1960-6-9
6177
San Luis Obispo
ca. 50 yards above edge of Laguna Lake
Comment
UCSB52712
Deinandra kelloggii
Smith, Clifton
1950-5-4
San Luis Obispo
North of San Juan River, 1 mile east of Gillis Canyon (Hughes Canyon)
Comment
UC1069532
Deinandra pentactis
P. L. Johannsen
1937-5-28
1170
San Luis Obispo
1 mi wsw of. Near plot 274 Chimeneas Ranch; McKittrick Quadrangle
Comment
UC1069534
Deinandra pentactis
W. A. Peterson
1937-5-3
788
San Luis Obispo
4 mi nnw of La Panza; La Panza Quadrangle
Comment
UC175030
Deinandra pentactis
Katharine Brandegee
1907-7-12
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC292076
Deinandra pentactis
David D. Keck; J. Clausen
1934-4-27
2835
San Luis Obispo
4 mi. N. of Paso Robles
Comment
OBI56633
Deinandra pentactis
David J. Keil
1998-6-8
27725
San Luis Obispo
Hwy 58, 6.2 road miles E of junction with Red Hill Rd.
Comment
SD249136
Deinandra pentactis
David Keil
1988-9-23
21149
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.
Comment
UC556412
Deinandra pentactis
David D. Keck and J. Clausen
1934-4-27
2836
San Luis Obispo
e side Salinas River (opposite San Miguel)
213
Comment
UC9134
Delphinium californicum
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
LA38383
Delphinium gypsophilum
Lewis; Epling
713
San Luis Obispo
1.4 mi. E of Cholame jtn with Hwy 466
Comment
OBI58593
Delphinium gypsophilum
David J. Keil
1998-5-4
27070
San Luis Obispo
Hwy 58, 0.3 road mi E from junction with La Panza Road (35 deg. 27.957' N x 120 deg. 22.985' W)
503
Comment
UC573356
Delphinium gypsophilum subsp. parviflorum
W. A. Peterson
1937-5-14
834
San Luis Obispo
3.1 mi nw La Panza Ranch; La Panza Quadrangle
Comment Read comments Sep 27 2007
UC454011
Delphinium nudicaule
Unangst
May 1906
San Luis Obispo
Lopez Canyon
Comment
UC1126033
Delphinium parryi
P. L. Johannsen
1936-3-21
720
San Luis Obispo
1 mi ne junct. S. L. Obispo Cr. and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle
Comment
UCSB21801
Delphinium parryi
Farneman, H.
1967-3-26
San Luis Obispo
North shore of Lake Nacimiento; near Bee Rock Campground, access by Interlake and Bee Rock Roads; Santa Lucia Mtns
365
Comment
SBBG71810
Delphinium parryi subsp. blochmaniae
M. M. Miles
-May-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC55284
Delphinium parryi subsp. blochmaniae
J. H. Barber
1899-5-22
San Luis Obispo
near Morro
Comment
OBI27320
Delphinium parryi subsp. parryi
Robert L. Allen, Nancy E. Arnold
1981-5-10
286
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts. Base of N facing slope, near ravine
305
Comment
UC1296241
Delphinium parryi subsp. parryi
R. F. Hoover
1952-6-10
8247
San Luis Obispo
near streamlet just n summit; La Panza Range, Black Mt.
Comment
UC1927760
Delphinium parryi subsp. parryi
David Keil
1998-6-1
27587
San Luis Obispo
E of Templeton on Lowes Canyon Rd., 1 mile from junction with Cross Canyon Rd.
Comment
CAS-BOT-BC17126
Delphinium recurvatum
Ernest C. Twisselmann
1955-4-26
1900
San Luis Obispo
Alkaline sinks 1 mile north of Soda Lake
640
Comment
LA207560
Delphinium variegatum
H. Lewis; Carl Epling
1947-5-2
690
San Luis Obispo
1.3 mi. S of Klau
Comment
LA47330
Delphinium variegatum
Clare B. Hardham;
1961-5-17
7068
San Luis Obispo
2--4 mi. W of Ocean View Mine
914
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
CAS-BOT-BC82999
Dendromecon rigida
Alice Eastwood
1927-4-9
14374
San Luis Obispo
Atascadero Road.
Comment
OBI51200
Deschampsia cespitosa
Jan Barber
1994-5-29
182
San Luis Obispo
San Simeon State Park. Near Washburn campground
Comment
OBI37659
Deschampsia danthonioides
David J. Keil, Dirk Walters
1980-4-10
13770
San Luis Obispo
Ca. 1 mi N of jctn of Shell crk rd with hwy 58 S of Shandon
Comment
OBI72632
Descurainia pinnata
Wendy Thackery
2002-3-7
26
San Luis Obispo
Elfin forest, Los Osos.
0
Comment
CAS-BOT-BC43220
Descurainia pinnata subsp. brachycarpa
Clare B. Hardham
1956-5-11
657
San Luis Obispo
HueroHuero River at Genesis School.
Comment
UCD147336
Descurainia sophia
Rachelle Boul; M. Gordon, MJ Colletti
2010-4-20
CARR 1595
San Luis Obispo
San Luis Obispo County: Carrizo Plains National Monument.
834
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
CAS-BOT-BC402327
Dicentra chrysantha
Clare B. Hardham
1956-5-6
610
San Luis Obispo
Santa Lucia Mountains. Near Hill Top Ranch, Adelaida Road
Comment
OBI70778
Digitaria sanguinalis
Michael Curto
2009-8-21
30636
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Flower bed along South Polyview Drive next to Bldg 14 (Computer Science). 35 deg. 17.979'N x 120 deg. 39.720'W
95
Comment
OBI52750
Digitaria sanguinalis
David J. Keil, with V. L. Holland
1991-8-22
22567
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
CAS-BOT-BC152487
Diplacus aurantiacus
John Thomas Howell
1929-10-13
4494
San Luis Obispo
Coastal hills, 2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC153159
Diplacus fremontii
Mary E. Wall
1933-4-24
s.n.
San Luis Obispo
Santa Margarita, [Eldorado] El Dorado School
Comment
CAS-BOT-BC153166
Diplacus fremontii
Clare B. Hardham
1956-5-31
821
San Luis Obispo
Adelaida Rd.
Comment
CAS-BOT-BC150717
Diplacus longiflorus
Rimo Bacigalupi; G. T. Robbins; Roxana S. Ferris
1955-5-25
5248
San Luis Obispo
Along Calif. Highway 178, eastern slope of the La Panza Range, watershed of Mariana Creek, 0.8 mile below and east of Pozo Summit
701
Comment
SBBG118072
Dipsacus sativus
M. Wetherwax, E. Painter, J. Sainz
2002-6-17
SLO 281
San Luis Obispo
near bridge of Poison Oak Crk (tributary of Chorro Crk), below first ridge W of Cerro Romualdo; Camp San Luis Obispo
80
Comment
OBI43176
Dipsacus sativus
David J. Keil
1985-6-8
18786
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon. Along tributary of Arroyo del Oso. Pasture area next to intermittent stream. South of hill 612
Comment
OBI43374
Distichlis spicata
Eric Wise
1982-4-28
1394
San Luis Obispo
Little Morro Crk, Morro Bay
Comment
CAS-BOT-BC195711
Distichlis spicata
R. F. Hoover
1964-7-9
9120
San Luis Obispo
Santa Margarita, along railway
Comment
UC1872952
Distichlis spicata
David Keil
2001-5-10
29441 b
San Luis Obispo
Palo Prieto Canyon, beside Bitterwater Valley Road, about 0.4 - 0.7 mi W fom Kern Co. line
505
Comment
UC2027158
Dittrichia graveolens
David J. Keil
2011-10-11
31120
San Luis Obispo
Highland drive entrance to campus of California Polytechnic State University
Comment
OBI10743
Dodecatheon clevelandii
Jesse Arnold
1964-2-16
10
San Luis Obispo
Black Mt Rd 7 mi from Pozo
Comment
OBI72621
Dodecatheon clevelandii
Andy Dollahite, Matt Paradis and Kelli Allred
2002-3-3
8
San Luis Obispo
1/2 mi from Little Falls Crk trailhead off Upper Lopez Cyn Rd
220
Comment
OBI83539
Dodecatheon clevelandii var. insulare
Angela Yust
2017-2-23
8
San Luis Obispo
San Luis Obispo, Bishop Peak trail starting at Patricia Drive entrance. head up trail about 1/3 mile on the left egde of trail; 35.303998 -120.68978
Comment
RSA123328
Drymocallis glandulosa
T. M. Hendrix
1937-3-5
142
San Luis Obispo
2.25 miles SE of El Dorado School
442
Comment
SBBG108041
Drymocallis glandulosa var. wrangelliana
C. B. Hardham
1956-4-28
570
San Luis Obispo
Paradise Valley
Comment
UCR103969
Dryopteris arguta
George K. Helmkamp
1997-6-22
2081 A
San Luis Obispo
Central Coast, South end of Montana de Oro State Park
15
Comment
OBI57561
Dudleya abramsii subsp. bettinae
David J. Keil, with Kathleen A. Keil
1998-5-29
27540
San Luis Obispo
Serpentine hills S of Bishop Peak at 2051 O'Connor Way. W of San Luis Obispo.
Comment
CAS-BOT-BC109537
Dudleya abramsii subsp. murina
Reid Moran
1948-5-30
3083
San Luis Obispo
Along Highway 101 just east of San Luis Obispo.
Comment
SD40237
Dudleya caespitosa
Edith A. Purer
1940-8-2
7989
San Luis Obispo
Sand dunes, Oso Flaco Lake.
Comment
OBI81179
Dysphania ambrosioides
Michael Walgren
2015-10-21
456
San Luis Obispo
Santa Rosa Creek in the town of Cambria in San Simeon State Park
3
Comment
OBI79900
Dysphania multifida
David J. Keil
2012-7-27
31498
San Luis Obispo
Nipomo. Intersection of Tefft Street and West Las Flores Drive
89
Comment
RSA0020354
Eastwoodia elegans
Greg Wilvert
2005-4-30
369
San Luis Obispo
Southeast half of the Caliente Range. 1 km E of Padrones Spring.
945
Comment
CDA26001
Echinochloa crus-galli
David J. Keil
1999-10-9
28160
San Luis Obispo
Along California Highway 33 south of junction with California Highway 166, circa 0.7 miles north of Santa Barbara County line in Cuyama River Valley area.
0
Comment
OBI30713
Echinochloa crus-galli
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI082105
Echium candicans
Michael Wlgren
2015-12-17
485
San Luis Obispo
Growing on the west road edge of Highway One about .4 kilometers north of San Carpoforo Creek.
22
Comment Read comments May 29 2019
UCD84529
Ehrharta calycina
Ellen Dean; T. Starbuck, M. Starbuck
2010-3-21
5825
San Luis Obispo
San Luis Obispo County. Town of los Osos. Along Ramona Ave by Sweet Spring Preserve.
39
Comment
UCSB22535
Ehrharta calycina
Breedlove, Dennis
1962-3-29
San Luis Obispo
on Nipomo Plain; 6.2 miles north of Santa Maria River
106
Comment
OBI79720
Ehrharta erecta
David J. Keil
2011-11-26
31203
San Luis Obispo
West side of US 101 at truck pullout at top of Cuesta Grade
445
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
OBI33445
Elatine rubella
David J. Keil
1983-10-21
17996
San Luis Obispo
Just S of Creston along Hwy 229 on Lasma property. Very local on damp soil around fringes of Creston Lake
Comment
OBI22621
Eleocharis macrostachya
Robert F. Hoover
1947-4-16
6936
San Luis Obispo
W base of Mt. Bishop near SLO
Comment
OBI22611
Eleocharis parishii
Robert F. Hoover
1965-9-7
9530
San Luis Obispo
Santa Lucia Range. Santa Rita Crk W of Templeton
Comment
OBI66571
Elodea canadensis
D. R. Miller
1997-8-3
897 -677
San Luis Obispo
Pine Mt Region. At Cat Fish Pond, near Monterey County line
600
Comment
OBI3137
Elymus X gouldii
Larry E. Brown
1971-6-6
2029
San Luis Obispo
Along state rte 41 near Salinas River in Atascadero
Comment
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
UC455167
Elymus glaucus
I. J. Condit
1910-6-2
San Luis Obispo
C.P.S. grounds San Luis Obispo
Comment
UCD62307
Elymus glaucus
I. J. Condit
1910-6-2
s.n.
San Luis Obispo
San Luis Obispo County: California Polytechnic School grounds, San Luis Obispo.
Comment
OBI65690
Elymus hispidus
D. R. Miller
1994-8-27
894 -531
San Luis Obispo
Along the dam bank on George Edmunson's pond; E slope of Pine Mt; Tobacco Crk drainage
610
Comment
CAS-BOT-BC228682
Elymus multisetus
Ernest C. Twisselmann
1952-5-9
69
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch
594
Comment
CDA33331
Elytrigia juncea subsp. boreoatlantica
N. Lagrille
2010-4-16
PDR# 1450414
San Luis Obispo
Oceano; Pismo Creek to Oso Flaco Creek
0
Comment
JEPS13564
Emmenanthe penduliflora
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-23
5196
San Luis Obispo
Area along upper part of Cammatti Canyon road, below bluff, rich in shell fossils, 1.6 miles north of junction with Creston - La Panza road
405
Comment
OBI75084
Emmenanthe penduliflora
Michael Walgren
2011-4-27
225
San Luis Obispo
Pacific Gas and electric Diablo Nuclear Facility
Comment
UC2027258
Emmenanthe penduliflora
David Keil
1987-5-6
20122
San Luis Obispo
Highway 229 ca 1/2 mile north of junction Highway 58.
Comment
OBI81376
Emmenanthe penduliflora var. penduliflora
Nate Pettyjohn, Jake Wright
2015-4-26
2
San Luis Obispo
Cerro San Luis Obispo. Located next to trail. Far up the trail. Near peak.
Comment
OBI40294
Encelia californica
Jerry Copeland
1974-2-1
1045
San Luis Obispo
Grand View Mesa, Nipomo
Comment
SBBG96602
Ephedra californica
C. F. Smith
1957-8-8
5608
San Luis Obispo
St Hwy 399, ca. 1 mi E of St Hwy 166 to Maricopa
Comment
UC1134385
Ephedra californica
P. L. Johannsen
1937-4-13
1036
San Luis Obispo
2 mi sw of Crocker Spring (Plot 122); McKittrick Quadrangle
Comment
CAS-BOT-BC81654
Ephedra californica
Roxana S. Ferris
1935-3-30
9140
San Luis Obispo
Head of Cuyama Valley near Kern County line
Comment
CAS-BOT-BC81655
Ephedra californica
R. S. Ferris; G. T. Robbins; Rimo Bacigalupi
1955-5-24
5220
San Luis Obispo
On flats beside U.S. Highway 399 (and State Highway 166) in upper part of Cuyama Valley; 0.8 mile east of junction
777
Comment
CAS-BOT-BC81671
Ephedra californica
Roxana S. Ferris
1935-3-30
9140
San Luis Obispo
Head of Cuyama Valley near Kern County line
Comment
CAS-BOT-BC82023
Ephedra viridis
R. F. Hoover
1952-5-24
8208
San Luis Obispo
Caliente Mt.
Comment
UC1925854
Ephedra viridis
David Keil
1998-4-30
27011
San Luis Obispo
Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd.
Comment
OBI27784
Epilobium brachycarpum
David J. Keil
1980-9-18
14211
San Luis Obispo
About 1 mi W of jctn with Shell Crk Rd along Calif 58
Comment
OBI65166
Epilobium campestre
Greg Wilvert
2005-5-31
455
San Luis Obispo
SE half of the Caliente Range. Along Pipeline Rd
927
Comment
UC1953262
Epilobium campestre
David Keil
2010-6-1
30844
San Luis Obispo
Carrizo Plain. Vernal pool field north of Belmont Trail between Coso Junction Road and Clarksburg Road.
Comment
OBI30988
Epilobium canum
Julie M. Vanderwier
1979-8-11
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC166410
Epilobium canum subsp. canum
Clare B. Hardham
1959-9-27
4987
San Luis Obispo
Arroyo de la Cruz
Comment
CAS-BOT-BC166431
Epilobium canum subsp. canum
John Thomas Howell
1929-10-12
4478
San Luis Obispo
Rocky canyon-side of Morro Creek, 9 miles e. of Morro
Comment
OBI37143
Epilobium ciliatum subsp. watsonii
Eric Wise
1982-7-2
1618
San Luis Obispo
Oso Flaco Lake
Comment
OBI58318
Epilobium densiflorum
David J. Keil
1998-8-19
27947
San Luis Obispo
Salinas River at Las Pilitas Rd.
347
Comment
OBI82564
Equisetum laevigatum
David J. Keil, with Bill Waycott, Neil Havlik, and Ron Rothman
2016-3-4
33537
San Luis Obispo
Santa Rita Canyon area west of Templeton. Ron Rothman property at 6140 High Laurel Lane
400
Comment
SBBG104517
Equisetum telmateia subsp. braunii
F. L. Johnson, E. A. Young
1993-6-23
ROB 696
San Luis Obispo
Chorro Crk at bicycle repair facility; Camp 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-BC204501
Eragrostis cilianensis
Ernest C. Twisselmann
1960-10-12
6019
San Luis Obispo
Raymond Twisselmann residence, Shandon
329
Comment
OBI79501
Eragrostis mexicana
David J. Keil
2012-7-18
31425
San Luis Obispo
Oceano.1731 Railroad Street, near intersection with Ocean Street
8
Comment
CAS-BOT-BC204602
Eragrostis mexicana subsp. virescens
John Thomas Howell
1973-11-2
50317
San Luis Obispo
Upper Cuyama Valley 1 mi. w. of Kern Co. line
792
Comment
CAS-BOT-BC209638
Eremalche parryi
Ernest C. Twisselmann
1969-4-14
15112
San Luis Obispo
La Panza Range. Shell Creek (near the quail guzzler)
419
Comment
UCR122482
Eremalche parryi
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6629
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
CAS-BOT-BC209633
Eremalche parryi
Ernest C. Twisselmann
1958-4-29
4384
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. North end of Panorama Hills
746
Comment
CAS-BOT-BC209639
Eremalche parryi
Ernest C. Twisselmann
1958-5-12
4461
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. North end of Panorama Hills
731
Comment
SBBG124116
Eremalche parryi subsp. kernensis
D. Wilken with E. Painter
2011-4-20
17940
San Luis Obispo
W side of Soda Lake Rd, ca. 5 km NW of L E Traver Ranch; Carrizo Plain Nat Monument
201
Comment
OBI47635
Eremalche parryi subsp. kernensis
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19268
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd. T31S, R21E, Se corner of Sect 22
838
Comment
RSA535234
Eremalche parryi subsp. kernensis
C. F. Smith
1991-4-9
12181
San Luis Obispo
Along Elkhorn Hills Road near Crocker Grade area, in foothills above Carrizo Plain.
Comment
CAS-BOT-BC160163
Eremothera boothii subsp. decorticans
R. F. Hoover
1967-4-9
10399
San Luis Obispo
Elkhorn Scarp
Comment
UC1122194
Eremothera boothii subsp. decorticans
H. C. Lee
1937-4-23
854
San Luis Obispo
2 mi nw Paso Robles; Paso Robles Quadrangle
Comment
CAS-BOT-BC160165
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1962-4-29
7024
San Luis Obispo
Head of Frenchuaboy Canyon, Choice Valley Hills
640
Comment
CAS-BOT-BC160168
Eremothera boothii subsp. decorticans
R. F. Hoover
1949-4-21
7610
San Luis Obispo
Just east of San Juan River on road from La Panza to Simmler
Comment
CAS-BOT-BC160169
Eremothera boothii subsp. decorticans
R. F. Hoover
1952-4-8
8093
San Luis Obispo
West base of Temblor Range near McKittrick road
Comment
SBBG4916
Eremothera boothii subsp. decorticans
C. B. Hardham
1957-4-26
1747
San Luis Obispo
3 mi W of Paso Robles, south rd to Adelaida
Comment
UC496111
Eremothera boothii subsp. decorticans
Mrs. Frank Hatch
1932-4-4
San Luis Obispo
Pala Prieta Bitterwater Valley (e San Luis Obispo Co.)
Comment
UCD118287
Eriastrum densifolium
Ramona Robison
2000-5-26
478
San Luis Obispo
San Luis Obispo County: Huerhuero Creek south of Highway 46 bridge crossing.
225
Comment
RSA0107367
Eriastrum densifolium subsp. densifolium
E. K. Balls
1948-6-5
7951
San Luis Obispo
Between Pismo Beach and Guadalupe.
8
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
CAS-BOT-BC187965
Eriastrum luteum
Ernest C. Twisselmann
1967-7-8
13543
San Luis Obispo
N spur of Black Mountain
670
Comment
CAS-BOT-BC187968
Eriastrum luteum
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-25
5240
San Luis Obispo
Near summit of Parkhill Road, 3.4 miles W of its junction with Las Pilitas Road, 10 miles E of Santa Margarita
533
Comment
OBI7643
Eriastrum pluriflorum subsp. pluriflorum
Christian Smith
1974-5-15
San Luis Obispo
California Valley along highway 58
Comment
CAS-BOT-BC292900
Ericameria ericoides
R. F. Hoover
1969-9-21
11603
San Luis Obispo
South end of Morrow Bay
Comment
RSA522488
Ericameria ericoides var. ericoides
David J. Keil
1986-10-13
19781
San Luis Obispo
Sweet Springs area on southern shore of Morro Bay.
2
Comment
SBBG133419
Ericameria linearifolia
H. Schneider
2016-5-23
SBBG- 5
San Luis Obispo
5.5 mi from junction of Soda Lake Rd and rd to Caliente Mtn Ridge; Carrizo Plain Nat Monument
1207
Comment
SFV15536
Ericameria linearifolia
I. E. Anderson, J. H. Nishida, R. L. Allen
1992-4-26
380
San Luis Obispo
Carrizo Plain 14.7 miles south on Elkhorn Road from intersection with Simmler Road. On slight northern slope.
671
Comment
JEPS31291
Ericameria linearifolia
A. M. Carpenter, M. D.
1940-4-24
San Luis Obispo
between Cuyama Valley and Santa Maria (s San Luis Obispo County)
Comment
JEPS86508
Ericameria linearifolia
Roy E. Buck
1988-3-29
850
San Luis Obispo
6 air km ne New Cuyama (n to nw-facing side slopes of draw on e-facing lowermost slope of Padrones Canyon, ca 1.0 air km nne of mouth of canyon (e side)); Caliente Range, Padrones Canyon
707
Comment
UC2027035
Ericameria nauseosa var. hololeuca
Greg Wilvert with George Butterworth
2005-11-2
533
San Luis Obispo
Southeast Half of the Caliente Range. 0.9 km N of Semper Spring
Comment
OBI16763
Ericameria nauseosa var. mohavensis
Robert F. Hoover
1952-11-1
8274
San Luis Obispo
Caliente Mtn.
Comment
OBI16517
Erigeron blochmaniae
Robert F. Hoover
1964-8-14
9255
San Luis Obispo
Jack Lake
Comment
OBI52076
Erigeron blochmaniae
Larry Kelly, David J. Keil
1988-10-1
261
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI35487
Erigeron canadensis
S. M. Inman
1983-7-21
100
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign; in abandoned dirt rd
Comment
OBI16546
Erigeron foliosus var. foliosus
Robert F. Hoover
1946-6-30
6215
San Luis Obispo
Mariana Crk, E side of La Panza Range
Comment
JEPS74299
Erigeron philadelphicus var. philadelphicus
Ernest C. Twisselmann
1972-4-1
18597
San Luis Obispo
ca. 4.5 mi e Lopez Lake (canyon of Arroyo Canyon Creek); Arroyo Canyon Creek
243
Comment
OBI70135
Erigeron sumatrensis
David J. Keil
2009-2-22
30563
San Luis Obispo
San Luis Obispo. Vicinity of intersection of Broad Street (California Route 229) and Orcutt Road. 35 deg. 15'40.21"N x 120 deg. 38'54.92"W
70
Comment
RSA0064138
Eriodictyon altissimum
Marck Menke, David Keil
2002-3-26
129
San Luis Obispo
Less than 1 km. west of Indian Knob summit.
Comment
JEPS85841
Eriodictyon tomentosum
Barbara Ertter
1989-6-10
8563
San Luis Obispo
20 air mi ene of San Luis Obispo (e side of Black Mountain, 3 1/2 mi from Hwy 58 on road to Navajo Campground); La Panza Range, Black Mountain
609
Comment
RSA735800
Eriodictyon tomentosum
Steve Boyd
2007-2-17
11712
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
UC131716
Eriodictyon tomentosum
Alice Eastwood
1902-6-10
San Luis Obispo
bet. Pozo and La Panza (near the boundary between Santa Barbara and San Luis Obispo Counties); bet. Pozo and La Panza
Comment
UC1952026
Eriogonum angulosum
Clifton F. Smith
1991-6-28
12230
San Luis Obispo
In Cuyama Valley drainage near summit of crossing to Carrizo Plain, in western par of Caliente Mountain ridge.
Comment
CAS-BOT-BC246600
Eriogonum elegans
R. F. Hoover
1946-10-20
6516
San Luis Obispo
Upper Huasna River just below junction of Arroyo Seco
Comment
CAS-BOT-BC249817
Eriogonum elongatum var. elongatum
R. F. Hoover
1965-9-19
9619
San Luis Obispo
West edge of Carrizo Plain, west of Simmler
Comment
OBI11122
Eriogonum elongatum var. elongatum
Robert F. Hoover
1946-9-15
6414
San Luis Obispo
West edge of Carrizo Plain, w of Simmler
Comment
UC1032001
Eriogonum elongatum var. elongatum
P. L. Johannsen
1937-5-26
1156
San Luis Obispo
4 1/2 mi se Chimeneas Ranch; McKittrick Quadrangle
Comment
OBI11110
Eriogonum fasciculatum var. fasciculatum
Robert F. Hoover
1965-8-1
9495
San Luis Obispo
Cuesta Park, San Luis Obispo
Comment
UC579626
Eriogonum fasciculatum var. foliolosum
H. C. Lee
1937-5-20
969
San Luis Obispo
1 1/2 mi ne Eureka School; Paso Robles Quadrangle
335
Comment
UC1032063
Eriogonum fasciculatum var. polifolium
T. M. Hendrix
1939-5-17
1040
San Luis Obispo
1.1 mi n Branch Mt.; Los Padres National Forest, Branch Mt. Quadrangle
Comment
UC1032069
Eriogonum fasciculatum var. polifolium
T. M. Hendrix
1937-5-20
195
San Luis Obispo
1 1/2 mi n Navajo; Pozo Quadrangle
Comment
UC535077
Eriogonum gracile
Susan Stokes
1932-8-29
11
San Luis Obispo
Atascadero
Comment
OBI40299
Eriogonum gracile var. gracile
Jerry Copeland
1973-8-31
1008
San Luis Obispo
Grandview Mesa overlooking Santa Maria Valley, 2 mi W of hwy 101
Comment
RSA132992
Eriogonum gracillimum
Clare B. Hardham
1957-4-27
1765
San Luis Obispo
Foothills of Caliente Mt. edge of Carissa Plains.
Comment
OBI59722
Eriogonum nudum var. pubiflorum
George Butterworth
1997-8-24
158
San Luis Obispo
30 yds E of Sprague Hill Rd, 2.2 mi Sw of Soda Lake Rd
671
Comment
SEINET3405283
Eriogonum nudum var. pubiflorum
Susan G. Stokes
1933-7-6
72
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC266830
Eriogonum ordii
R. F. Hoover
1967-3-27
10283
San Luis Obispo
Chalk Mt. north side of Cuyama Valley
Comment
SBBG28181
Eriogonum parvifolium
S. G. Stokes
1932-8-29
20
San Luis Obispo
Pismo Beach
Comment
OBI78543
Eriogonum viridescens
Lonnie Belden
1965-7-16
s.n.
San Luis Obispo
Head of Morales Cyn, Caliente Mt
Comment
UC1296107
Eriogonum viridescens
R. F. Hoover
1946-6-16
6165
San Luis Obispo
just w La Panza Ranch; La Panza district
Comment
CAS-BOT-BC304120
Eriophyllum confertiflorum
Alice Eastwood; John Thomas Howell
1936-5-8
2311
San Luis Obispo
La Panza Mts
Comment
SBBG124866
Eriophyllum confertiflorum
C. B. Hardham
1959-5-1
4368
San Luis Obispo
intersection of Cammatta Rd and Shell Crk
Comment
SBBG114939
Eriophyllum confertiflorum var. confertiflorum
D. Wilken with E. Painter, T. Slotta
2002-5-28
15905
San Luis Obispo
first ridge E of Lopez Lake, N of Arroyo Grande Crk, ca. 1 linear km WNW of mouth of Potrero Crk (near 35.19264 N, 120.44378 W)
280
Comment
UC1118331
Eriophyllum confertiflorum var. confertiflorum
B. Bolt
1936-3-4
600
San Luis Obispo
0.5 mi s of mouth of Osos Creek; Cayuces Quadrangle
30
Comment
OBI66671
Eriophyllum lanatum var. achilleoides
D. R. Miller
1998-6-28
698 /700
San Luis Obispo
Pine mtn. Region; Along Tobacco ridge rd
610
Comment
SBBG18207
Eriophyllum multicaule
C. B. Hardham
1960-3-27
5243
San Luis Obispo
intersection of Oak Flat Rd and north rd to Adelaida
304
Comment
SBBG86832
Eriophyllum multicaule
C. F. Smith
1952-4-25
3284
San Luis Obispo
Nipomo Mesa, W of Nipomo and N of Guadalupe
Comment
LA211624
Eriophyllum staechadifolium
Mark A. Elvin; Jason Storlie
2014-10-10
7664
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, Beach of Pacific Ocean at southern edge of Refuge.
4
Comment
OBI4190
Eriophyllum staechadifolium
Robert F. Hoover
1946-7-21
6231
San Luis Obispo
San Simeon Creek Beach
Comment
UC1392756
Eriophyllum staechadifolium
R. F. Hoover
1969-7-2
11403
San Luis Obispo
Hazard Canyon
Comment
UCR161667
Eriophyllum staechadifolium
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9502
San Luis Obispo
Central Coast, 2.5 mi WNW of San Simeon; along Calif. Highway 1
11
Comment
UCR215800
Erodium botrys
George K. Helmkamp
2004-2-17
08297
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
Comment
RSA0036675
Erodium brachycarpum
LeRoy Gross, Evan Meyer
2014-4-15
6238
San Luis Obispo
Started at Rinconnada Mine parking area, off west Pozo Road. [From] Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon. Near 35.24611N 120.48745W., Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail.
204
Comment
UCR121898
Erodium macrophyllum
Ian G. Gillespie
2002-4-2
91
San Luis Obispo
Temblor Range, Along Bitterwater Rd. approximately 10 miles north of junction with Highway 58.
640
Comment
OBI14103
Erodium moschatum
Jim Heaston
1955-10-9
21
San Luis Obispo
Cal Poly San Luis Obispo
Comment
OBI47128
Erodium moschatum
Lynne Dee Oyler
1986-3-21
368
San Luis Obispo
Agua Escondido, USFS blue oak study area, NE of Arroyo Grande
Comment
CAS-BOT-BC41451
Eruca vesicaria subsp. sativa
Ira L. Wiggins
1955-5-5
13406
San Luis Obispo
On west side of summit between Antelope Plains and Cholame.
Comment
UC1969501
Eryngium spinosepalum
David Keil
2010-6-1
30845
San Luis Obispo
Carrizo Plain. Vernal pool field north of Belmont Trail between Coso Junction Road and Clarksburg Road.
Comment
RSA202533
Eryngium vaseyi
E. C. Twisselmann
1968-9-12
14926
San Luis Obispo
T. Franklin Twisselmann Ranch, Choice Valley
610
Comment
SBBG107249
Eryngium vaseyi
C. B. Hardham
1957-6-18
2260
San Luis Obispo
Huntington Ranch, Tierra Redonda
Comment
OBI33325
Eryngium vaseyi
David J. Keil
1983-10-21
17972
San Luis Obispo
S of Creston along Hwy 229 on Lasma property.
Comment
CAS-BOT-BC54476
Erysimum capitatum
Ira L. Wiggins
1929-5-23
3731
San Luis Obispo
10 miles east of Shandon.
Comment
CAS-BOT-BC54491
Erysimum capitatum
R. F. Hoover
1967-4-16
10466
San Luis Obispo
Elkhorn Hills.
Comment
CAS-BOT-BC54469
Erysimum capitatum
G. B. Rossbach; R. P. Rossbach
1938-5-8
832
San Luis Obispo
By Atascadero Oil Station, near Creston.
609
Comment
OBI15031
Erysimum capitatum var. capitatum
Eben McMillan
1952-5-2
94
San Luis Obispo
Choice Valley, 1 mi S, 8 mi E Shandon
Comment
SBBG2498
Erysimum capitatum var. capitatum
C. B. Hardham
1956-6-21
968
San Luis Obispo
Peachy Cyn
Comment
UCD40577
Erysimum capitatum var. capitatum
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-26
1542
San Luis Obispo
La Panza Mountain Range, west of Carrizo Plain. Along Hwy 58, between Santa Margarita and Soda Lake Road, about 27 road miles east of the intersection of Hwys 58 and 229, just east of the bridge over San Juan Creek.
481
Comment
CAS-BOT-BC55221
Erysimum suffrutescens
Chester Dudley
1936-7-1
s.n.
San Luis Obispo
Morro.
Comment
OBI59672
Erysimum suffrutescens
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
394
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI62416
Erysimum suffrutescens
L. D. Oyler
1990-6-12
1147
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8. Back dunes. Area just N of UNOCAL property
Comment
OBI42315
Erythranthe floribunda
David J. Keil
1986-6-7
19637
San Luis Obispo
Los Osos. Along Los Osos Crk downstream from end of Calle Cordoniz and on slopes between Calle Cordoniz and the crk bed
Comment
OBI11786
Eschscholzia caespitosa
Robert F. Hoover
1946-4-27
6079
San Luis Obispo
See Cyn
Comment
UCR39004
Eschscholzia caespitosa
David J. Keil
1982-3-20
15747
San Luis Obispo
Central Coast/South Coast Range, San Luis Range in Irish Hills along dirt road leading from See Canyon Road to Hibberd Preserve
Comment
CAS-BOT-BC402822
Eschscholzia caespitosa
Ernest C. Twisselmann
1958-5-12
4457
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Scarp: canyon above the Van Matre Ranch
792
Comment
UC1296227
Eschscholzia caespitosa
R. F. Hoover
1949-5-17
San Luis Obispo
County Park Upper Arroyo Grande
Comment
OBI35250
Eschscholzia californica
K. A. Nadeau
1983-4-30
18
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
UCD94085
Eschscholzia californica
Shannon M. Still
2006-5-15
102
San Luis Obispo
California. San Luis Obispo County: About 0.7 mi. north of entrace to Piedras Blancas Lighthouse off CA-1.
12
Comment
UCR161360
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9078
San Luis Obispo
Central Coast Hills., Irish Hills; crest of Prefumo Canyon Road, 5.2 mi west of Los Osos Valley Road
409
Comment
UC577174
Eschscholzia lemmonii
Alice Eastwood and John Thomas Howell
1935-3-25
2032
San Luis Obispo
Cottonwood Pass; w side
Comment
UCD95237
Eschscholzia lemmonii
J. M. Tucker
1952-4-19
2351
San Luis Obispo
San Luis Obispo County: on southern border of Carrizo Plain, northeast of Caliente Mountain.
Comment
HSC91678
Eucalyptus globulus
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro, MDO4
Comment
OBI22819
Eucalyptus torquata
Mary Giannotti
1971-11-13
11
San Luis Obispo
At the E end of the Architecture Bldg, Cal Poly, San Luis Obispo
85
Comment
UCD119354
Eucrypta chrysanthemifolia
Bill Weitkamp
1984-5-25
s.n.
San Luis Obispo
San Luis Obispo County: East of Arroyo Grande. Ranchita Farm.
Comment
UCR122508
Eucrypta chrysanthemifolia var. chrysanthemifolia
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6620
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
OBI66257
Eulobus californicus
David J. Keil
1997-4-18
26196
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
CDA39650
Euphorbia oblongata
J. Steele
2013-10-21
PDR# 400 P06140665
San Luis Obispo
Oceano; Arroyo Grande Creek near 22nd St. Bridge.
0
Comment
OBI17804
Euphorbia spathulata
Penelope Blackmer
1973-4-30
82
San Luis Obispo
On Yucca Ridge across crk from Skunk Hollow, Pennington Crk Bio Reserve
Comment
OBI65098
Euphorbia spathulata
Greg Wilvert
2005-4-30
356
San Luis Obispo
SE half of the Caliente Range. 200 m S of Padrones Spring
914
Comment
OBI62733
Eurybia radulina
David J. Keil, LynneDee Althouse
2002-5-2
29860
San Luis Obispo
Santa Margarita Ranch
Comment
CAS-BOT-BC310718
Euthamia occidentalis
Mrs. R. W. Summers
1887-10-7
929
San Luis Obispo
Morro Bay
Comment
CAS-BOT-BC310719
Euthamia occidentalis
Mrs. R. W. Summers
1887-10-7
929
San Luis Obispo
Morro Bay
Comment
CAS-BOT-BC310713
Euthamia occidentalis
Ernest C. Twisselmann
1970-11-3
17567
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Old Highway 41, 1 mile east of Shandon (Don McMillan Ranch)
274
Comment
OBI21818
Festuca bromoides
Robert F. Hoover
1947-4-26
7078
San Luis Obispo
Parkhill district
Comment
OBI21828
Festuca elmeri
Robert F. Hoover
1948-5-3
7511
San Luis Obispo
See cyn
Comment
OBI21856
Festuca microstachys
Robert F. Hoover
1967-4-8
10375
San Luis Obispo
Carrizo Plain near N end of Soda Lake
Comment
OBI72750
Festuca microstachys
Anthony Baniaga, Daniel Chavez
2010-3-14
43
San Luis Obispo
Flora of Tierra Redonda Mountain BLM ACEC.
Comment
OBI79263
Festuca octoflora
David J. Keil, with Mike Walgren and Lisa Andreano
2012-5-15
31340
San Luis Obispo
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 Company property, north of Diablo Canyon Nuclear Power Plant)
Comment
SBBG104766
Festuca perennis
F. L. Johnson, E. A. Young
1993-5-26
ROB 634
San Luis Obispo
Whiskey Spring; Camp San Luis Obispo
Comment
SBBG118310
Festuca perennis
E. Painter, M. Wetherwax, K. Downing
2002-5-8
SLO 251
San Luis Obispo
Chumash Pk; Camp San Luis Obispo
170
Comment
OBI66799
Festuca perennis
D. R. Miller
1994-5-5
594 -319
San Luis Obispo
Pine Mt Region. In trail way of Cyn Tr near Indian Rock; Pico Crk drainage
817
Comment
OBI58968
Festuca rubra
David J. Keil
1998-1
27917
San Luis Obispo
San Luis Obispo. Catchment basin just E of railroad tracks adjacent to Tank Farm Rd.
Comment
RSA517425
Filago gallica
Steven A. Junak
1990-5-1
4287
San Luis Obispo
Santa Lucia Mountains: at N edge of Cuesta Ridge Botanical Area, along power line access road which intersects Tassajera Creek Road ca. 2.4 mi W of Highway 101 ca. 1.2 road miles S of Tassajera Creek Road.
534
Comment
OBI13083
Foeniculum vulgare
Hans Wilgenburg
1977-8-11
23
San Luis Obispo
Cal Poly campus, Radio Hill
Comment
UC1123335
Forestiera pubescens
W. A. Peterson
1937-4-19
716
San Luis Obispo
2 mi se La Panza Ranch; La Panza Quad.
441
Comment
OBI66480
Fragaria chiloensis
David J. Keil, with Dave Hacker
2005-6-24
30396
San Luis Obispo
Coastal terrace grassland just south of Arroyo del Oso, just east of highway 1, very close to ocean
Comment
UC52289
Fragaria chiloensis
Mrs. R. W. Summers
1886-2-17
San Luis Obispo
Oso Flacco sandhills, by sea
Comment
CAS-BOT-BC52647
Frangula californica subsp. californica
Herman Knoche
1919-5-17
Series A, No. 278
San Luis Obispo
Atascadero
Comment
OBI25566
Frangula californica subsp. californica
David J. Keil
1981-5-16
14659
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
OBI28225
Frangula californica subsp. californica
Rick Frelinger
1982-5-10
54
San Luis Obispo
San Luis Creek in Reservoir Cyn
Comment
CAS-BOT-BC52662
Frangula californica subsp. californica
Carl B. Wolf
1927-11-27
1457
San Luis Obispo
Low hills near ocean So. of Pescadero
Comment
CAS-BOT-BC52665
Frangula californica subsp. californica
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes Ranch, San Luis Obispo
Comment
OBI23267
Frangula californica subsp. californica
Dennis Hm McSwain
1972-8-5
6
San Luis Obispo
One mi S of Lopez Lake, Santa Lucia range
396
Comment
OBI28328
Frangula californica subsp. californica
Lori Blain
1982-5-9
18
San Luis Obispo
2 mi S on Clark Valley rd: along Los Osos Crk
305
Comment
OBI14188
Frankenia salina
Robert F. Hoover
1969-7-19
11501
San Luis Obispo
south of Pismo Crk near Pismo Beach
Comment
OBI79384
Fraxinus dipetala
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31629
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
400
Comment
OBI22771
Fraxinus velutina
Jay B. Hunt
1955-11-22
s.n.
San Luis Obispo
Comment
SBBG11304
Fremontodendron californicum
E. R. Blakley
1958-9-22
2468
San Luis Obispo
1 mi W of La Cuesta Summitt
609
Comment
SBBG96399
Fritillaria affinis
J. Sainz
1987-4-18
San Luis Obispo
Hi Mountain
Comment
UC1296207
Fritillaria agrestis
R. F. Hoover
1949-4-21
7621
San Luis Obispo
14 mi e of Creston (on La Pariza Road)
Comment
CAS-BOT-BC130284
Fritillaria biflora
Mrs. R. W. Summers
1884-5-6
s.n.
San Luis Obispo
unspecified
Comment
UC1296317
Fritillaria biflora
R. F. Hoover
1964-5-12
8801
San Luis Obispo
Los Osos Valley
Comment
UC673373
Fritillaria biflora
Herbert L. Mason
1934-3-31
8057
San Luis Obispo
6 mi n of Cambria
Comment
SD245189
Fritillaria biflora var. biflora
Josh Willems
2013-3-2
2
San Luis Obispo
Poly Canyon: E. side of Poly p hill.
199
Comment
RSA63736
Fritillaria viridea
Frank W. Peirson
1925-3-25
5674
San Luis Obispo
Morro Creek
366
Comment
OBI27855
Fuchsia hybrida
Annemarie Rond
1976-5-14
42
San Luis Obispo
N side of bldg, Cal Poly campus
Comment
LA105482
Galium andrewsii
Barry A. Prigge;
1989-4-19
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek: ca 2.8 mi up San Bernardo Creek Rd. from State Hwy 1 and ca 0.2 mi up S-facing slope
176
Comment
OBI66600
Galium andrewsii subsp. andrewsii
T. J. Ayers, S. Junak and D. Shaw
1989-5-10
721
San Luis Obispo
Los Padres Natl Forest, just N of Pick and Shovel Mine along western fork of stream at "Dead Miners Camp"
Comment
RSA585752
Galium andrewsii subsp. andrewsii
F. L. Johnson, E. A. Young
1993-5-24
ROB- 569
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
UCR28971
Galium angustifolium
J. H. Nishida, Melissa Luckow, Rob Keplinger, R. L. Allen
1982-6-10
446
San Luis Obispo
South Coast Range, Stream bed just NW of American Canyon Campground
524
Comment
OBI74300
Galium angustifolium subsp. angustifolium
Theo Fitanides, Anthony Baniaga
2010-4-10
101
San Luis Obispo
Tierra Redonda BLM ACEC.
599
Comment
RSA0042945
Galium aparine
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6537
San Luis Obispo
La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W.
538
Comment
JEPS24304
Galium aparine
Clare B. Hardham
1956-5-24
257
San Luis Obispo
Atascadero Santa Lucia Mountains, Paradise Valley
Comment
OBI9937
Galium californicum subsp. flaccidum
Robert F. Hoover
1964-6-6
8941
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
SBBG125354
Galium californicum subsp. flaccidum
C. B. Hardham
1960-6-17
6174
San Luis Obispo
ridge between Arroyo de la Cruz and San Carpoforo Crk
Comment
RSA0039786
Galium californicum subsp. maritimum
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6447
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
UC455890
Galium californicum subsp. maritimum
I. J. Condit
1910-4-16
San Luis Obispo
Upper Chorro Creek
Comment
OBI24989
Galium porrigens
David J. Keil
1980-4-26
13915
San Luis Obispo
Along town Crk near Lime Mtn mine, W of Paso Robles
Comment
OBI74286
Galium porrigens
Theo Fitanides, Anthony Baniaga
2010-2-28
22
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
509
Comment
OBI53146
Galium porrigens
Steven A. Junak
1989-4-27
3973
San Luis Obispo
Cuesta Ridge Botanical Area. Los Padres NF; Old fuelbreak or rd on N side of main rd (USFS Rd #29S11.3) which follows ridge N of Peak 2478, E portion of Cuesta Ridge Botanical Area, roughly 3.5 mi W of hwy 101
732
Comment
SBBG93559
Galium porrigens var. porrigens
T. J. Ayers, S. Junak, D. Young
1989-4-27
713
San Luis Obispo
Cuesta Ridge, just NW of sign near W boundary of botanical area
Comment
UCD121924
Galium tricornutum
Donald J. Bedell
1963-5-23
82 -3
San Luis Obispo
San Luis Obispo County: Hills at the summit of Palo Prieta Canyon, eastern part of county.
716
Comment
OBI71648
Gamochaeta ustulata
David J. Keil
1988-7-2
20830
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
CDA11918
Garrya veatchii
G. F. Hrusa, D. Ragan
1993-12-28
11577
San Luis Obispo
Cuesta Ridge West; End of paved road approx. 3.5 miles NW of Cuesta Pass.
Comment
OBI14153
Garrya veatchii
Robert F. Hoover
1968-2-10
10889
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
SEINET239940
Gastridium ventricosum
David Keil, V. L. Holland
1991-8-22
22566
San Luis Obispo
San Simeon St. Park and vicinity; along San Simeon Creek from beach inland to E boundary of park and on adjoining slopes.
15
Comment
UCR123549
Gazania linearis
George K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5336 A
San Luis Obispo
Central Coast, Atascadero State Beach, 1.2 mi NNW of the junction of Calif. Hwy 1 and Calif. Hwy 41
6
Comment
UCR161699
Genista monspessulana
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9052
San Luis Obispo
Coastal Hills, Prefumo Canyon, north side of Irish Hills; 2.2 mi west of Los Osos Valley Road
122
Comment
RSA0028482
Geranium dissectum
E. C. Twisselmann
1967-4-27
12904
San Luis Obispo
Mesa just north of San Simeon Beach State Park.
9
Comment
SJSU11614
Gilia achilleifolia
K. S. Corwin
1968-4-7
San Luis Obispo
Hwy 101 c. 3 mi N of Nipomo
Comment
RSA748776
Gilia achilleifolia subsp. achilleifolia
Peter L. Morrell, K. L. Kendrick
1996-5-19
490
San Luis Obispo
100 m north of 6060 Ontario Road, 0.8 mi north of Avila Beach, San Luis Bay exit off Calif. Hwy 101.
100
Comment
OBI70857
Gilia austrooccidentalis
George Butterworth
2008-5-22
689
San Luis Obispo
Chimineas. Sand Ridge
573
Comment
JEPS8792
Gilia clivorum
Rimo Bacigalupi with G. T. Robbins and Sherwin Carlquist
1954-3-27
4383
San Luis Obispo
in sand of wash between Shandon and Cholame; btw Shandon and Cholame
335
Comment
UCD81787
Gilia minor
CA Dept. of Fish and Game
2008-4-4
CARR 0064
San Luis Obispo
San Luis Obispo County: CDFG Carrizo Plain Ecological Reserve.
681
Comment
JEPS108371
Gilia minor
David Gowen
2005-4-16
244
San Luis Obispo
Elkhorn Road (dirt). Dry stream bed at Soda Lake Rd. junction, or about 0.4 mile from Hurricane Rd.
Comment
UC1023799
Gilia ochroleuca subsp. minima
R. F. Hoover
1947-4-26
7084
San Luis Obispo
Upper Toro Creek north of Pozo
Comment
OBI79809
Gilia tenuiflora
D. R. Miller
2013-4-4
413 .1043
San Luis Obispo
The Rocky Butte/Pine Mountain Region, Tobacco Ridge Road in very thin rocky soil, above Hearst stock pond, drainage tobacco creek.
805
Comment
RSA0124215
Gilia tenuiflora
Clare B. Hardham
1961-5-17
7085
San Luis Obispo
4 miles west of Ocean View Mine
762
Comment
UCSB57190
Gilia tenuiflora
Callaway, R.; Ryan, P.
1987-4-17
San Luis Obispo
North side of Parkhill Road, 2.5 miles east of its jct. with Hwy. 58, north of Santa Margarita
457
Comment
RSA150785
Gilia tenuiflora subsp. amplifaucalis
D. E. Breedlove
1962-3-25
1998
San Luis Obispo
6.5 miles south of Shandon
351
Comment
SBBG109766
Gilia tenuiflora subsp. tenuiflora
C. B. Hardham
1961-5-17
7085
San Luis Obispo
4 mi W of Ocean View Mine
Comment
RSA113504
Gilia tenuiflora subsp. tenuiflora
Clare B. Hardham
1957-4-13
1653
San Luis Obispo
San Luis Obispo, Black Mt, Higland District.
Comment
SEINET7063689
Gilia tricolor subsp. tricolor
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
An open weedy grassland. About 15.6 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 741103mE, 3892235mN. (WGS84/NAD83).
241
Comment
SBBG109586
Githopsis diffusa subsp. diffusa
C. B. Hardham
1961-4-26
6914
San Luis Obispo
Franklin Crk
Comment
OBI65812
Githopsis specularioides
D. R. Miller
1989-6-12
689 -20
San Luis Obispo
E slope of Pine mtn
671
Comment
OBI3697
Gleditsia triacanthos
Mary Kidd
1971-8-21
201
San Luis Obispo
Just W of old clock tower. Campus, Calif State Polytechnic College
Comment
OBI44969
Glinus lotoides
David J. Keil
1983-10-30
18035
San Luis Obispo
Rocky Cyn Crk E of Atascadero
Comment
SEINET3822999
Gnaphalium californicum
R. F. Hoover
1946-6-13
6143
San Luis Obispo
6 miles S of San Luis Obispo
Comment
UCR163900
Gnaphalium canescens subsp. microcephalum
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9254
San Luis Obispo
Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit]
665
Comment
CDA5885
Gnaphalium canescens subsp. microcephalum
A. C. Browne
1951-4-3
San Luis Obispo
Old wagon road, foot of Cuesta Grade.
0
Comment
OBI33027
Gnaphalium palustre
David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al
1983-6-12
17154
San Luis Obispo
Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon
Comment
OBI16388
Grindelia camporum
Robert F. Hoover
1946-9-14
6393
San Luis Obispo
6 mi E of Paso Robles on Shandon Rd.
Comment
UC54021
Grindelia hirsutula
Miss Lydia Summers
1892-5-25
San Luis Obispo
near Morro
Comment
CAS-BOT-BC305117
Grindelia hirsutula
R. F. Hoover
1946-9-14
6393
San Luis Obispo
6 mi. e. of Paso Robles on Shandon road
Comment
JEPS57891
Grindelia hirsutula
Ernest C. Twisselmann
1968-9-16
14930
San Luis Obispo
Old Highway 41 2.5 mi e Huero Huero Creek; Union District
243
Comment
UC1285360
Grindelia hirsutula
R. F. Hoover
1946-9-14
6393
San Luis Obispo
on Shandon Road 6 mi e Paso Robles
Comment
RSA430061B
Guillenia lasiophylla
L. S. Rose
1937-4-8
37040
San Luis Obispo
Cholame
351
Comment
RSA760027
Hainardia cylindrica
David J. Keil
1998-6-12
27791
San Luis Obispo
Morro Bay State Park. Park Ridge area west of Holister Peak, near quarry trail.
Comment
SEINET10474706
Haplopappus venetus subsp. vernonioides
Mary Susan Taylor, E. Pierce
1977-1-3
Taylor 1295
San Luis Obispo
Abundant on coast bluff ca. 20 ft from ocean cliffs, Montana de Oro State Park, ca. 12 mi N of San Luis Obispo.
2
Comment
UC1285356
Hazardia stenolepis
R. F. Hoover
1946-10-19
6501
San Luis Obispo
nw of Pozo (Pilitas Creek district); Pilitas Creek
Comment
OBI56377
Hedera canariensis
David J. Keil
2000-1-24
28412
San Luis Obispo
Cambria. Just south of Santa Rosa Creek road along Main Street at creek crossing.
Comment
CHSC118457
Hedypnois cretica
Richard R. Halse
2016-3-21
9657
San Luis Obispo
Along State Hwy.1, ca. 1.2 miles north of San Simeon or 1.8 miles south of the Hearst castle turnoff; across road from a vista point.
11
Comment
CAS-BOT-BC306723
Helenium bigelovii
Clare B. Hardham
1957-6-15
2224
San Luis Obispo
Santa Lucia Mountains. Villa Creek
Comment
CAS-BOT-BC306725
Helenium bigelovii
Clare B. Hardham
1956-7-15
1258
San Luis Obispo
Santa Lucia Mountains. Santa Rita Creek
Comment
CAS-BOT-BC309523
Helenium puberulum
R. F. Hoover
1964-8-13
9216
San Luis Obispo
Santa Lucia Range. San Bernardo Creek
Comment
UC52331
Helenium puberulum
Mrs. R. W. Summers
1887-9-9
San Luis Obispo
near creek San Luis Obispo
Comment
HSC91837
Helianthemum scoparium
Susan H. Bicknell
1989-4-19
San Luis Obispo
Montana de Oro State Park, MDO 28-29
Comment
CAS-BOT-BC211454
Helianthemum scoparium
Clare B. Hardham
1958-5-28
3451
San Luis Obispo
North Road to Adelaida near Nacimiento Dam Road, Santa Lucia Mountains
Comment
SBBG133025
Helianthus gracilentus
D. Keil, M. McLeod, C. Matthews, R. Branson, et al.
1995-6-27
25435
San Luis Obispo
W Cuesta Ridge at E end of botanical area
Comment
UC1177073
Helianthus gracilentus
Peter H. Raven
1951-6-13
2984
San Luis Obispo
3 mi from entrance <to park?> (on Pozo-Bakersfield Rd. (Kern Co.)); Los Padres National Forest, La Panza Range
Comment
OBI38244
Heliotropium curassavicum
Eric Wise
1981-7-27
995
San Luis Obispo
Greengate Ponds. Orcutt rd
Comment
OBI30112
Helminthotheca echioides
Melisa Luckow
1982-6-24
888
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt. SE corner of rd
Comment
CAS-BOT-BC314901
Hemizonia congesta subsp. luzulifolia
L. R. Abrams
1909-8-24
s.n.
San Luis Obispo
San Luis Obispo
Comment
OBI16210
Hemizonia congesta subsp. luzulifolia
Betty Sheehan
1957-11-20
44
San Luis Obispo
Cal Poly Campus, OH Unit
Comment
OBI16212
Hemizonia congesta subsp. luzulifolia
Robert F. Hoover
1946-9-15
6400
San Luis Obispo
Rinconada district, between Santa Margarita and Pozo
Comment
OBI16220
Hemizonia congesta subsp. luzulifolia
Robert F. Hoover
1965-8-1
9498
San Luis Obispo
Valley W of Mt Bishop
Comment
OBI16222
Hemizonia congesta subsp. luzulifolia
Robert F. Hoover
1965-9-19
9589
San Luis Obispo
2 mi E of Santa Margarita
Comment
RSA522560
Hemizonia pallida
David J. Keil, R. Riggins, Kathryn Bay
1986-4-26
19287
San Luis Obispo
Elkhorn Plain. 2.5 miles SE ofCrocker Grade Rd on Elkhorn Rd.
762
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
CDA16061
Hemizonia pungens subsp. pungens
G. F. Hrusa
2000-9-3
15695
San Luis Obispo
Carrizo Plain; S end of Soda Lake-Simmler Rd at intersection w/ Soda Lake Rd.
0
Comment
SBBG93693
Hesperevax sparsiflora var. sparsiflora
S. A. Junak, D. Young, T. Ayers
1989-4-27
3956
San Luis Obispo
USFS Rd 29S11.3, 0.1 mi W of W boundary of the Cuesta Ridge Botanical Area, 5.3 mi W of US Hwy 101
786
Comment
CDA19965
Hesperocnide tenella
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI65642
Hesperocnide tenella
J. Hunter
May-94
s.n.
San Luis Obispo
Central Western Calif. Black Butte Research Natural Area in Los Padres Natl Forest, Questa Ridge East
Comment
OBI7203
Hesperocyparis forbesii
Jack M. Farrell
1955-2-21
103
San Luis Obispo
Cal Poly campus
Comment
OBI3917
Hesperolinon micranthum
Patricia Wiese
1971-5-31
72
San Luis Obispo
In fuelbreak in Cuesta Ridge Botanical Area. 2 mi NW of Cuesta Pass
762
Comment
OBI21507
Hesperoyucca whipplei
Vrmeer
1955-9-3
40
San Luis Obispo
Botanical Garden, S ridge
Comment
OBI66058
Heterocodon rariflorum
D. R. Miller
1995-7-13
795 -588
San Luis Obispo
Pine Mt Region. Growing along crk edge at bottom of cyn trail; Pico crk drainage
792
Comment
CAS-BOT-BC148454
Heteromeles arbutifolia
J. Olson
2000-6-27
s.n.
San Luis Obispo
Camp Roberts, Boy Scout Road (river side), ca. 0.8 mile down stream along road from Twin Bridges
Comment
OBI10139
Heteromeles arbutifolia
F. Rush
1956-1
74
San Luis Obispo
Mt SLO
Comment
OBI74352
Heteromeles arbutifolia
Theo Fitanides, Matthew Johnson
2010-5-22
188
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
475
Comment
SBBG112725
Heterotheca grandiflora
D. Keil
1996-12-5
San Luis Obispo
Prefumo Cyn
Comment
CAS-BOT-BC310946
Heterotheca grandiflora
Ernest C. Twisselmann
1955-9-1
2371
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Juan River Valley, 10.6 miles south of Shandon
426
Comment
CAS-BOT-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
UC1285324
Heterotheca sessiliflora subsp. echioides
R. F. Hoover
1946-8-18
6313
San Luis Obispo
n of La Panza; Cammatti Rancj
Comment
OBI9777
Heuchera pilosissima
Howard Horton
1950-3-26
s.n.
San Luis Obispo
Morro rock
Comment
OBI80284
Hibiscus rosa-sinensis
Wenji Tan, Leighton Murphy
2014-11-10
1
San Luis Obispo
Veterans Memorial Museum, San Luis Obispo
71
Comment
OBI82605
Hieracium argutum
David J. Keil, with Kathleen Keil
2016-6-26
33267
San Luis Obispo
Santa Rita Road west of Templeton
Comment
CAS-BOT-BC207966
Hoffmannseggia glauca
Ernest C. Twisselmann
1958-8-29
4750
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
OBI38054
Hoita macrostachya
David J. Keil, Kathryn Bay and Rich Ferguson
1984-4-28
18139
San Luis Obispo
American Cyn area in La Panza Mts
Comment
RSA141071
Hoita orbicularis
Clare B. Hardham
1960-6-17
6179
San Luis Obispo
Cambria
Comment
UC771660
Holocarpha heermannii
R. F. Hoover
1946-10-6
6477
San Luis Obispo
Cottonwood Pass
Comment
CAS-BOT-BC325892
Holocarpha heermannii
Clare B. Hardham
1956-10-14
1454
San Luis Obispo
Adelaida Raod near Hill Top Ranch, Santa Lucia Mountains
Comment
CAS-BOT-BC289521
Hordeum brachyantherum subsp. californicum
Ernest C. Twisselmann
1955-6-16
2170
San Luis Obispo
Upper Buckhorn Canyon, La Panza Range
609
Comment
OBI64468
Hordeum depressum
David J. Keil
2001-5-10
29434
San Luis Obispo
Bitterwater Road, Pinole Spring. 10.1 road miles north from Highway 58 at site of stone springbox on slope below road. Vicinity of 35.49703 deg. N x 120.07248 deg. W.
689
Comment
OBI58693
Horkelia californica var. californica
David J. Keil
1998-6-12
27796
San Luis Obispo
Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak.
Comment
OBI50279
Horkelia cuneata
Tawney Odegard
1985-3-10
21
San Luis Obispo
Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left
Comment
OBI35443
Horkelia cuneata
Melody Dickens
1980-4-30
3 BH
San Luis Obispo
Found on Black Hill, Morro Bay State Park
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
JEPS114104
Horkelia cuneata var. cuneata
E. L. Painter, M. Wetherwax, J. Olson
2002-4-23
SLO- 241
San Luis Obispo
Camp San Luis Obispo. NW side of Cerro Romualdo.
Comment
SBBG108039
Horkelia cuneata var. puberula
C. B. Hardham
1956-5-26
773
San Luis Obispo
Black Mtn
Comment
CAS-BOT-BC143911
Horkelia cuneata var. sericea
David D. Keck
1933-5-5
2232
San Luis Obispo
5.5 miles south of Oceano on road to Guadalupe, southwestern San Luis Obispo County
Comment
OBI65057
Hornungia procumbens
Greg Wilvert
2005-4-17
264
San Luis Obispo
SE Half of the Caliente Range. 1.1 km SSW of Quail Springs Reservoir
875
Comment
UC1126883
Hornungia procumbens
N. H. French
1937-3-12
891
San Luis Obispo
Cuyama Ranch
548
Comment
OBI47982
Hosackia crassifolia var. otayensis
Rhonda Riggins
1988-3-31
1602
San Luis Obispo
T30S, R13E, sec 8 Los Padres Natl Forest road to radio facility N of Mt Lowe
Comment
SBBG93324
Hosackia gracilis
B. Ertter, D. Keil, J. Hickman, T. Sholars
1987-4-11
6845
San Luis Obispo
Arroyo de la Cruz, ca. 7 air mi N of San Simeon, 2-3 mi from Hwy 1, top of ridge, S side of arroyo
91
Comment
UCD133335
Hypochaeris glabra
G. K. Helmkamp; E. A. Helmkamp
2000-6-15
5683
San Luis Obispo
San Luis Obispo County: Central coast: between Los Osos and sand dunes west of the end of Howard St.
15
Comment
OBI56913
Hypochaeris glabra
Jennifer Stone
1986-4-12
s.n.
San Luis Obispo
Cuesta Ridge E. Voucher for fire succession thesis study, Soils Science Dept, Cal Poly State Univ. Site 5
Comment
OBI29570
Hypochaeris radicata
Melissa Luckow
1981-6-25
689
San Luis Obispo
Just N of San Simeon beach
Comment
UC2013205
Ilex aquifolium
Dana Richards
1983-11-8
3
San Luis Obispo
In Los Osos.
Comment
SBBG107747
Iris douglasiana
C. B. Hardham
1958-3-25
2925
San Luis Obispo
near San Carpoforo Crk
Comment
OBI40221
Iris pseudacorus
Eric Wise
1984-7-23
2060
San Luis Obispo
San Luis Obispo Crk N of Marsh St Bridge
Comment
SBBG107727
Isoetes nuttallii
C. B. Hardham
1959-4-12
4228
San Luis Obispo
Pinus radiata woods, Cambria
Comment
OBI66721
Isolepis carinata
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29766
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
OBI15976
Jaumea carnosa
Robert F. Hoover
1947-10-11
7407
San Luis Obispo
near Piedras Blancas Point
Comment
OBI66744
Juglans hindsii
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-11
29802
San Luis Obispo
Santa Margarita Ranch. Trout Creek. Vicinity of 35.35708 deg. N x 120.56807 deg. W
375
Comment
OBI21090
Juncus acutus
Fred W. Rush
Aug-57
s.n.
San Luis Obispo
S. Morro Bay
Comment
SBBG119406
Juncus bufonius
J. Olson
2000-8-11
San Luis Obispo
small rivulet of permanent water; ca. 0.2 mi N of Chorro Reservoir off E side of rd along Chorro Crk; Camp San Luis Obispo
Comment
RSA180174
Juncus macrophyllus
Clare B. Hardham
1962-5-30
10229
San Luis Obispo
North side Pozo High Mountain.
Comment
SBBG109414
Juncus mexicanus
C. B. Hardham
1957-5-12
1958
San Luis Obispo
Green's Lake
Comment
SBBG104274
Juncus xiphioides
D. A. Young, F. L. Johnson
1992-6-17
ROB 40
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
SD245184
Juncus xiphioides
David Keil, Tina Teed, Mariko Uchida
2001-6-15
29601
San Luis Obispo
Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle enclosure.
244
Comment
SD25206
Juniperus californica
Frank F. Gander
1939-5-15
7545
San Luis Obispo
La Panza
Comment
NY786797
Keckiella breviflora var. breviflora
R. C. Barneby
1940-6-14
3139
San Luis Obispo
Along creek in Pozo Mountains, above Soda Lake
1066.8
Comment
UCR103963
Keckiella cordifolia
George K. Helmkamp
1997-6-21
2058
San Luis Obispo
Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers
854
Comment Read comments Mar 7 2012
OBI75437
Kickxia elatine
Michael Walgren
2011-9-28
254
San Luis Obispo
At Montana de Oro State Park at an old homestead site and parkingarea just N of Spponer's Cove and W of Pecho Valley rd
Comment
OBI73491
Koeleria macrantha
David J. Keil, with Mike Mattina
2010-5-31
30802
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
UC1132129
Koeleria macrantha
H. S. Yates
1936-3-23
5370
San Luis Obispo
Mono Creek; Cayucos Quad., Mono Creek
Comment
OBI53562
Koeleria macrantha
Arthur W. Hazebrook
1991-5-7
70
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
OBI56986
Koeleria macrantha
David J. Keil
1995-5-23
25199
San Luis Obispo
San Luis Range. San Luis Bay Estates. Area proposed for housing development
Comment
SBBG95343
Krascheninnikovia lanata
D. Keil, R. Riggins
1986-4-26
19244
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 road
762
Comment
SBBG117902
Lactuca serriola
E. Painter, M. Wetherwax
2002-9-4
CR 368
San Luis Obispo
Sulphur Spring Rd; Camp Roberts
263
Comment
OBI60705
Lagophylla ramosissima
Ann Cochran
1986-7-19
32
San Luis Obispo
Orchard at the corner of Cucamunga and Doris trl
579
Comment
OBI35806
Lamarckia aurea
Allison Berry
1984-5-3
128
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1
Comment
OBI66083
Lamarckia aurea
D. R. Miller
1996-4-8
496 -615
San Luis Obispo
Pine Mt Region. S slope of Rocky Butte, San Simeon crk drainage
914
Comment
UC1543901
Lastarriaea coriacea
Barbara Ertter, Jeffrey Strachan
1980-5-15
3407
San Luis Obispo
0.6 mi e of San Juan Creek (s side Highway #58, Syncline Hill w of Carrizo Plain); Syncline Hill, Highway #58
548
Comment
POM307604
Lasthenia
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC339033
Lasthenia californica
R. F. Hoover
1947-4-18
6967
San Luis Obispo
Near Piedras Blancas Point
Comment
UCR219501
Lasthenia californica
Ellen Dean, T. Starbuck, M. 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-BC339039
Lasthenia californica
Paul F. Covel
1941-4-11
1949
San Luis Obispo
Hgwy 101 near Sta. Maria
Comment
CAS-BOT-BC329187
Lasthenia ferrisiae
Clare B. Hardham
1962-4-14
8976
San Luis Obispo
Cholame flats - Intersection Rte. 41 & road to Parkfield.
Comment
UC1583656
Lasthenia glaberrima
David Keil
1983-4-23
16937
San Luis Obispo
vicinity Arroyo de la Cruz (n of the Arroya and w of Highway 1)
Comment
UC455772
Lasthenia gracilis
I. J. Condit
1910-3-31
San Luis Obispo
Carisa Plains
Comment
UCR101030
Lasthenia gracilis
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3218
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
JEPS34367
Lasthenia gracilis
Rimo Bacigalupi
1963-4-21
8842
San Luis Obispo
22
Comment
RSA128421
Lasthenia leptalea
Clare B. Hardham
1958-4-20
3052
San Luis Obispo
North Traffic Way, Atascadero - opposite old adobe. Plants of Santa Lucia Mountains.
Comment
UC1750120
Lasthenia minor
David Keil
1998-4-20
26882
San Luis Obispo
N of Nacimiento Lake (1 mi from Interlake Road on Lynch Canyon road)
Comment
UCR118364
Lathyrus latifolius
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4227
San Luis Obispo
Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd.
137
Comment
OBI78693
Lathyrus vestitus
Katie Shenon
2013-2-10
1
San Luis Obispo
Cal Poly, San Luis Obispo in Poly Canyon to Eucalyptus grove, across creek and 50 ft left side of the hill.
91
Comment
SBBG108006
Lathyrus vestitus
C. B. Hardham
1956-3-22
232
San Luis Obispo
York Mtn, W of Templeton
Comment
SEINET956317
Lathyrus vestitus
G. K. Helmkamp, E. A. Helmkamp
2000-1
5383
San Luis Obispo
Central Coast: Prefumo Cyn. 1.2 mi S of Los Osos Valley Rd.
183
Comment
UCR14496
Lathyrus vestitus subsp. bolanderi
George K. Helmkamp
1974-4-24
s.n.
San Luis Obispo
Central Coast, N of Morro Bay on Cuesta Grade.
305
Comment
OBI42256
Lathyrus vestitus var. vestitus
Dan Harrington
1984-2-19
25
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of San luis Obispo
Comment
SEINET8693760
Lathyrus vestitus var. vestitus
Richard R. Halse
2015-1
9347
San Luis Obispo
Along Santa Rosa Creek Road ca. 0.6 miles northwest of its junction with State Hwy. 46; Santa Lucia Range, east of Cambria
440
Comment
UCR122807
Lathyrus vestitus var. vestitus
George K. Helmkamp, E. A. Helmkamp
1998-5-19
3871 A
San Luis Obispo
Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road
366
Comment
SBBG109793
Layia glandulosa
C. B. Hardham
1959-4-3
4172
San Luis Obispo
between Nacimiento and San Antonio
Comment
SBBG46671
Layia glandulosa
L. W. Edge
1973-4-11
288
San Luis Obispo
St Hwy 58 near Shell Crk
Comment
UC75945
Layia glandulosa
Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
UC89255
Layia glandulosa
M. M. Miles
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC321434
Layia glandulosa
Ernest C. Twisselmann
1961-5-24
6230
San Luis Obispo
Tehachapi Mountains. Tejon Ranch: Monroe Spring, Bear Trap Canyon
1645
Comment
OBI15857
Layia glandulosa
Neil Havlik
1968-4-20
157
San Luis Obispo
Just W of Salinas river bridge, 2.5 mi E of Santa Margarita
Comment
CAS-BOT-BC327220
Layia heterotricha
David D. Keck; J. Clausen
1935-4-10
3156
San Luis Obispo
18 miles S of Soda Lake toward southern end of Carrizo Plain
609
Comment
CAS-BOT-BC327299
Layia heterotricha
R. F. Hoover
1952-4-8
8073
San Luis Obispo
La Panza district
Comment
SBBG109972
Layia heterotricha
C. B. Hardham
1959-5-6
4393
San Luis Obispo
just E of Bee Rock
Comment
SBBG34946
Layia hieracioides
Mrs. R. W. Summers
1886-1
San Luis Obispo
San Luis Obispo Valley
Comment
CAS-BOT-BC327473
Layia jonesii
David D. Keck
1933-5-5
2187
San Luis Obispo
Odd Fellows Cemetery, near mouth of Toro Creek, on the coast betweeen Cayucos and Morro
10
Comment
CAS-BOT-BC327475
Layia jonesii
David D. Keck
1933-5-5
2203
San Luis Obispo
3 miles E of Morro
Comment
OBI32450
Layia jonesii
Rhonda Riggins
1983-5-16
1486
San Luis Obispo
Poly Cyn [Calif Polytechnic State University]
Comment
UCR39161
Layia jonesii
Phil Ashley
1979-5-1
s.n.
San Luis Obispo
Poly Canyon above Brizzolari Creek
171
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-BC327648
Layia munzii
Ernest C. Twisselmann
1955-3-22
1742
San Luis Obispo
Low hills on E shore of Soda Lake, Carissa Plains
594
Comment
CAS-BOT-BC327666
Layia munzii
Roxana S. Ferris
1935-3-29
9121
San Luis Obispo
16 mi S of Soda Lake on the Maricopa Road, CArriso Plain
Comment
RSA790125
Layia munzii
Colin Wilkinson, Kelly Hardwicke, H. T. Harvey
2010-3-30
10
San Luis Obispo
South Coast Rangers; Carrizo Plain; North of Carrizo Plain National Monument; valley floor. South of Highway 58, east of Cambria Rd between California Trail and Camelia Trail.
608
Comment
CAS-BOT-BC327623
Layia munzii
David D. Keck; J. Clausen
1935-4-10
3155
San Luis Obispo
18 mies S of Soda Lake toward southern end of Carrizo Plain
609
Comment
CAS-BOT-BC327625
Layia munzii
David D. Keck; J. Clausen
1935-4-10
3155
San Luis Obispo
18 mies S of Soda Lake toward southern end of Carrizo Plain
609
Comment
CAS-BOT-BC327649
Layia munzii
Roxana S. Ferris
1935-3-28
9078
San Luis Obispo
Summit of Cholame-Simmler Road about 11 miles N of Simmler.
Comment
SJSU3338
Layia munzii
C. W. Sharsmith
1962-4-20
6806
San Luis Obispo
Carrizo Plain c. 5 mi SE of Simmler
Comment
CAS-BOT-BC372334
Layia pentachaeta
Katherine Esau
1935-4-13
s.n.
San Luis Obispo
Carrizo Plain
Comment
SEINET13771992
Layia platyglossa
R. R. Halse
2016-3-23
9674
San Luis Obispo
Along State Hwy 46, ca 3.4 miles W of its junction with State Hwy 41W (Shandon exit), E of Paso Robles.
315
Comment
UC54022
Layia platyglossa
Mrs. R. W. Summers
1890-4-13
San Luis Obispo
Santa Lucia Mts.
Comment
OBI66970
Layia platyglossa
D. R. Miller
1994-5-5
594 -311
San Luis Obispo
Pine Mt Region. Along upper ridge areas. From Ridge Rd side at Corral Meadow; Pico Crk drainage
Comment
RSA130652
Layia platyglossa subsp. platyglossa
R. W. Summers
1888-5-1
s.n.
San Luis Obispo
[Unspecified]
Comment
RSA530119
Lembertia congdonii
D. W. Taylor, G. Clifton
1988-3-12
9385
San Luis Obispo
North base of hills 2 miles NE of Wells Ranch.
701
Comment
OBI60769
Lemna
Larry Kelly, David J. Keil
1988-10-1
318
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI21200
Lemna trisulca
Robert F. Hoover
1967-10-7
10881
San Luis Obispo
Oso Flaco Lake
Comment
RSA313405B
Lemna valdiviana
Wayne P. Armstrong
1983-9-23
1169
San Luis Obispo
Northeast shore of Oso Flaco Lake
5
Comment
OBI29651
Lepechinia calycina
David J. Keil, Dirk Walters
1980-4-26
13814
San Luis Obispo
Along Town crk near Lime Mtn Mine, W of Paso Robles
Comment
UCR42438
Lepechinia calycina
David Charlton
1986-4-17
215
San Luis Obispo
Central Coast, La Panza Campground entrance, 27.5 mi west of San Luis Obispo Co. line on Pozo Road
915
Comment
CAS-BOT-BC221517
Lepechinia calycina
David D. Keck
1933-5-4
2178
San Luis Obispo
Headwaters of Las Tablas Creek, near summit of grade, east side of Cypress Mtn.
Comment
RSA83345
Lepechinia calycina
F. Brubaker, Margaret Stason
1929-5-5
s.n.
San Luis Obispo
Santa Rita Canyon.
Comment
CAS-BOT-BC88724
Lepidium acutidens
Ira L. Wiggins
1932-3-20
5786
San Luis Obispo
In immediate vicinity of Cholame.
Comment
CAS-BOT-BC88725
Lepidium acutidens
Ira L. Wiggins
1932-3-20
5786
San Luis Obispo
In immediate vicinity of Cholame.
Comment
CAS-BOT-BC88722
Lepidium acutidens
Ernest C. Twisselmann
1955-3-22
1745
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Southeast shore of Soda Lake, Carrisa Plains.
585
Comment
OBI80438
Lepidium densiflorum
David J. Keil
1992-5-25
23144
San Luis Obispo
Grassy field west of Diablo Drive on north side of Los Osos Valley Rd.
170
Comment
CAS-BOT-BC88904
Lepidium densiflorum var. densiflorum
Ernest C. Twisselmann
1962-7-16
7429
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dortothy Twisselmann Ranch, eastern SLO county.
670
Comment
CAS-BOT-BC89020
Lepidium dictyotum
R. F. Hoover
1947-3-30
6848
San Luis Obispo
1 mile south of Simmler, Carrizo Plain.
Comment
OBI15020
Lepidium dictyotum
Robert F. Hoover
1967-3-5
10239
San Luis Obispo
Upper Arroyo Grande, near salt springs
Comment
UC1872926
Lepidium dictyotum var. dictyotum
David Keil
2001-3-28
29217
San Luis Obispo
SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor.
377
Comment
OBI36936
Lepidium draba
Eric Wise
1981-6-15
589
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
CAS-BOT-BC89208
Lepidium draba
R. F. Hoover
1948-5-15
7528
San Luis Obispo
Morro Bay Town.
Comment
CAS-BOT-BC123202
Lepidium jaredii
L. (Lorenzo Dow) Jared
1893-5-1
s.n.
San Luis Obispo
Hill above the Cariso [Carrizo] Plains
Comment Read comments Mar 21 2021
UC572279
Lepidium jaredii
P. L. Johannsen
1937-5-3
1091
San Luis Obispo
3.5 mi e Painted Rock Ranch; McKittrick Quad.
594
Comment
CAS-BOT-BC89502
Lepidium jaredii
Eben McMillan
1958-4-18
43 -2
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Alkali sinks south of Soda Lake.
609
Comment
OBI73424
Lepidium latifolium
David J. Keil
2010-6-1
30830
San Luis Obispo
San Juan Creek Bridge at Highway 58. Eastern portion of La Panza Mountains.
450
Comment
UC2027466
Lepidium nitidum
Greg Wilvert
2005-3-21
20
San Luis Obispo
Southeast Half of the Caliente Range. Approx. 1/3 km W of the S end of Pipeline Road overlooking the Cuyama Valley
Comment
UCR29951A
Lepidium nitidum
David J. Keil, Warren Roberts, Roger Raiche
1982-1-30
15689
San Luis Obispo
Central Coast, Arroyo de la Cruz, north of San Simeon. Along ridge system just south of the arroyo.
Comment
UCR161356
Lepidium nitidum var. oreganum
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9073
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon Road, 4.6 mi west of Los Osos Valley Road
316
Comment
OBI15807
Lepidospartum squamatum
Robert F. Hoover
1966-10-8
10138
San Luis Obispo
East part of Cuyama Valley
Comment
SBBG14584
Lepidospartum squamatum
E. C. Twisselmann
1962-11-9
7940
San Luis Obispo
ca. 0.25 mi W of the Choice Valley School
609
Comment
SBBG8549
Lepidospartum squamatum
C. B. Hardham
1958-9-8
3941
San Luis Obispo
edge of Nacimiento River, below dam; Camp Roberts
Comment
OBI80753
Leptochloa fusca subsp. fascicularis
David J. Keil
1992-10-19
23835
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
OBI43379
Leptochloa fusca subsp. fascicularis
Eric Wise
1981-10-23
1358
San Luis Obispo
Tepesquet Vinyard Ponds. 4-6 mi S of Shandon on San Juan Rd
Comment
OBI59113
Leptochloa fusca subsp. fascicularis
David J. Keil
1998-9-4
28101
San Luis Obispo
Salinas River at Hwy 41 bridge in Atascadero.
Comment
UC908684
Leptodactylon californicum
Herbert L. Mason
1923-6-21
527
San Luis Obispo
Santa Margarita
Comment
RSA140537
Leptosiphon androsaceus
Clare B. Hardham
1959-4-2
4164
San Luis Obispo
Black Mt. Highland district
Comment
OBI79435
Leptosiphon ciliatus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31691
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
Comment
RSA130431
Leptosiphon liniflorus
R. W. Summers
s.n.
San Luis Obispo
La Panza
Comment
CAS-BOT-BC300521
Leptosiphon liniflorus
L. Gershenson
1980-4-19
13
San Luis Obispo
Stoney Valley, on Nacimiento Rd. 7.5 miles east of Ponderosa Camp
350
Comment
OBI23414
Leptosiphon liniflorus
Robert F. Hoover
1969-10-6
11648
San Luis Obispo
East end of Cuyama Valley near Kern County line.
Comment
RSA130630
Leptosiphon liniflorus
R. W. Summers
1886-4-23
s.n.
San Luis Obispo
Hills S. Margarita.
Comment
OBI79078
Leptospermum laevigatum
David J. Keil
2011-11-5
31154
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
SBBG14751
Leptosyne calliopsidea
E. C. Twisselmann
1962-3-18
6704
San Luis Obispo
summit of Palo Prieto Cyn
655
Comment
UCSB12161
Leptosyne calliopsidea
1962-3-18
San Luis Obispo
Eastern edge of Carrizo Plain along highway from McKittrick
777
Comment
UC1321293
Lessingia glandulifera var. glandulifera
R. F. Hoover
1966-10-7
10130
San Luis Obispo
on n side Cuyama Valley; White Hills, Chalk Mountain, Cuyama Valley
Comment
CAS-BOT-BC341987
Lessingia pectinata var. pectinata
R. F. Hoover
1964-8-14
9252
San Luis Obispo
Jack Lake
Comment
OBI15778
Lessingia pectinata var. pectinata
Robert F. Hoover
1966-9-21
10077
San Luis Obispo
1 mi S of Edna on price Cyn rd to Pismo bEach
Comment
UC1408952
Lessingia pectinata var. pectinata
C. W. Tilforth and John Dourley
1973-6-14
870
San Luis Obispo
n Oso Flaco Lake (sand dune area back from beach)
Comment
POM147140
Lessingia pectinata var. pectinata
Alice Eastwood
1927-7-29
14961
San Luis Obispo
Morro Sands
Comment
UC1321255
Lessingia pectinata var. tenuipes
R. F. Hoover
1966-9-16
10059
San Luis Obispo
2 mi s of Creston
Comment
OBI21607
Leymus condensatus
Jim Heaston
1955-10-7
17
San Luis Obispo
Cal Poly
Comment
UC1131623
Leymus condensatus
F. H. Raymond
1930-7-6
103
San Luis Obispo
San Carpoforo Creek Cape San Martin Quadrangle (mouth)
Comment
OBI3874
Leymus condensatus
Patricia Wiese
1971-6-7
110
San Luis Obispo
Cuesta Ridge Botanical Area. 4 mi NW of Cuesta Pass
762
Comment
UC1153378
Leymus pacificus
R. F. Hoover
1950-5-5
7866
San Luis Obispo
Morro Bay; s end, near ocean
Comment
RSA522504
Leymus triticoides
David J. Keil
1986-5-31
19652
San Luis Obispo
Along Turri Road ca. 1/4 mile E of South Bay Blvd. N of road in coastal marsh
Comment
UCR28950
Limnanthes douglasii subsp. nivea
J. H. Nishida, Melissa Luckow
1983-3-10
559
San Luis Obispo
Pozo Road, 2.4 mi. SE of junction with Hwy 58; SE of Santa Margarita.
Comment
SBBG4051
Limnanthes douglasii subsp. nivea
H. and M. Dearing
1940-3-19
4121
San Luis Obispo
near Santa Margarita
Comment
SBBG30627
Limonium californicum
A. I. Richardson
1968-8-8
San Luis Obispo
Morro Bay
Comment
OBI83542
Linanthus bigelovii subsp. johnsonii
David J. Keil
1998-5-11
27219
San Luis Obispo
Caliente Range, 5.1 mi from Soda Lake Rd. along Selby Rd.
Comment
RSA83083
Linanthus californicus subsp. tomentosus
Verne Grant, Alva Grant
1948-5-28
8542
San Luis Obispo
5 miles south of Oceano on Guadalupe road.
Comment
SBBG82715
Linanthus californicus subsp. tomentosus
C. F. Smith
1951-4-19
3034
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
UC52766
Linanthus liniflorus
Mrs. R. W. Summers
1886-4-23
San Luis Obispo
Santa Margarita
Comment
JEPS13182
Linanthus parryae
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5129
San Luis Obispo
14 mi S of Shandon (upper part of Commatti Canyon, tributary of San Juan Creek)
396
Comment
JEPS97113
Linanthus parviflorus
M. D. Proctor and E. A. Young
1993-4-11
ROB 358
San Luis Obispo
2 km s of Boyscout Rd.; Camp Roberts
Comment Read comments 1
CHSC85705
Linaria pinifolia
Austin P. Griffiths
1978-5-20
San Luis Obispo
Central Coast. Pasture in Oceano.
10
Comment
UCR28952
Linum bienne
David J. Keil
1982-6-26
16247
San Luis Obispo
Central Coast, vicinity of Arroyo de la Cruz north of San Simeon
Comment
OBI66425
Lithophragma affine
David J. Keil, with Kathleen A. Keil
1997-3-29
26120
San Luis Obispo
La panza mountains. 1 mile from highway 58 along red hill road.
Comment
CAS-BOT-BC435379
Lithophragma cymbalaria
Mary E. Wall
1933-5-11
s.n.
San Luis Obispo
Santa Margarita, Eldorado School
Comment
UC575300
Lithophragma cymbalaria
David D. Keck and J. Clausen
1935-4-10
3128
San Luis Obispo
on road to Simmler 13 mi nw McKittrick (Kern-San Luis Obispo County LIne); e slope of Temblor Range (Inner Coast Range)
853
Comment
UC455361
Lithophragma heterophyllum
I. J. Condit
1908-2-29
San Luis Obispo
Reservoir Canyon; S.L.O. <San Luis Obispo>, Reservoir Canyon
Comment
UC73122
Lithophragma heterophyllum
F. E. Roadhouse
1905-4
61
San Luis Obispo
San Luis Obispo
Comment
OBI9761
Lithophragma heterophyllum
B. A. Smith
1966-4-8
19
San Luis Obispo
About 2.5 mi N on See Cyn Rd from Avila Beach Rd
Comment
OBI9762
Lithophragma heterophyllum
Robert F. Hoover
1969-5-20
11322
San Luis Obispo
Santa Lucia Range. Upper Las Tablas Crk
Comment
OBI49639
Logfia filaginoides
David J. Keil
1989-6-3
21225
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto Campground
Comment
OBI75089
Logfia filaginoides
Michael Walgren
2011-4-27
230
San Luis Obispo
Pacific Gas and electric Diablo Nuclear Facility
Comment
UC1927809
Logfia filaginoides
David Keil
1998-4-9
26673
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
HSC10305
Lolium perenne
W. S. Pierce
1963-6-16
25
San Luis Obispo
Hwy. 466, 5 mi. W of Atascadero.
Comment
OBI79481
Lomatium californicum
David J. Keil, with Matt Ritter
2012-3-29
31233
San Luis Obispo
Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton
Comment
OBI81668
Lomatium californicum
Tracey Call, Viola Call
1961-5-1
2042
San Luis Obispo
3 or 4 mi W of Paseo Robles in oak cover. Fairly plentiful
Comment
RSA17774
Lomatium caruifolium
C. B. Wolf
1929-4-15
3599
San Luis Obispo
8 miles west of San Luis Obispo on road to Morro Bay
91
Comment
OBI35737
Lomatium caruifolium
Allison Berry
1984-4-20
127
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. NE slope of hill closest to hwy 1
Comment
OBI8894
Lomatium dasycarpum
Robert F. Hoover
1947-2-24
6624
San Luis Obispo
First ridge W of Cerro Romauldo (near San Luis Obispo)
Comment
OBI8899
Lomatium dasycarpum subsp. dasycarpum
Robert F. Hoover
1958-5-17
8476
San Luis Obispo
Summit of Santa Lucia Mts, NW of cuesta Pass
Comment
LA53022
Lomatium parvifolium
Tracy Call; Viola Call
1963-4-1
2162
San Luis Obispo
1 mi. up Reservoir Canyon near San Luis Obispo
243
Comment
OBI40748
Lomatium parvifolium
David J. Keil, Dirk Walters
1986-5-2
19320
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn. The cyn was burned in July 1985 in the Las Pilitas Fire
305
Comment
OBI72103
Lomatium parvifolium
Michael Walgren
2008-3-3
106
San Luis Obispo
Vicinity of San Simeon State park, on CalTrans right-of-way rd edge on hwy 1 at SE corner of the bridge at Arroyo de la Cruz
Comment
SBBG118161
Lomatium parvifolium
M. Wetherwax, E. Painter
2002-5-8
SLO 262
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
100
Comment
OBI3879
Lomatium parvifolium
Patricia Wiese
1971-5-31
86
San Luis Obispo
Cuesta Ridge Botanical Area. 2 mi NW of Cuesta Pass
762
Comment
SD130304
Lomatium parvifolium
George Helmkamp
1990-4-1
San Luis Obispo
West Cuesta Ridge, around 3 miles west of U.S. Highway 101
669
Comment
UCD127432
Lomatium utriculatum
G. F. Hrusa
1992-3-24
10355
San Luis Obispo
San Luis Obispo County: along Highway 46 right-of-way, approx. 6 miles east of Paso Robles.
Comment
UCR161322
Lomatium utriculatum
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9081
San Luis Obispo
Central Coast Hills., Irish Hills; crest of Prefumo Canyon Road, 5.2 mi west of Los Osos Valley Road
409
Comment
SBBG26755
Lomatium utriculatum
R. S. Ferris
1939-5-21
9753
San Luis Obispo
6 mi E of Huerhuero Crk on the Creston-Shandon road
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
UCD137333
Lonicera hispidula
G. F. Hrusa
1987-6-19
5430
San Luis Obispo
San Luis Obispo County: Canyon of Coon Creek SE of Montana de Oro State Park.
152
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
RSA122596
Lonicera interrupta
B. Bolt
1936-5-26
748
San Luis Obispo
3.75 miles NE of Santa Margarita.
366
Comment
RSA418524
Lonicera involucrata
Jerry A. Powell
1972-6-1
935
San Luis Obispo
Dune Lakes, 2 miles S of Oceano.
Comment
UCSB22507
Lonicera involucrata
Engel, C.
1967-4-22
San Luis Obispo
Pico Creek along Highway 1, 2 miles south of San Simeon Light
3
Comment
UCSB26316
Lonicera involucrata
Ketcham, A.
1968-3-30
San Luis Obispo
Along bank in Coon Creek
Comment
UC579292
Lonicera involucrata var. ledebourii
H. C. Lee
1936-3-16
505
San Luis Obispo
s Morro Bay (near mouth of Coon Creek); Port San Luis Quadrangle
60
Comment
SBBG104354
Lonicera subspicata var. denudata
F. L. Johnson, E. A. Young
1993-5-24
ROB 571
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UC1125300
Lonicera subspicata var. denudata
H. C. Lee
1936-6-8
658
San Luis Obispo
2 3/4 mi n Adams Ranch; Nipomo Quadrangle
Comment
OBI65216
Lonicera subspicata var. denudata
Greg Wilvert, Cedrick Villasenor and Ben Carter
2005-9-15
524
San Luis Obispo
SE half of the Caliente Range. 1.8 km WSW of Semper Spring
1159
Comment
RSA59779
Lotus benthamii
E. K. Balls
1950-5-31
14882
San Luis Obispo
0.8 miles south of Monterey Co. line on State Hwy 1.
30
Comment
RSA63020
Lotus benthamii
L. S. Rose
1950-5-14
50131
San Luis Obispo
Calif. highway No. 1.
Comment
OBI30120
Lotus corniculatus
Melissa Luckow
1982-6-24
896
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt, SE corner of rd. EIR Vouchers
Comment
SEINET7062874
Lotus humistratus
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
Southeast section of San Luis Obispo County in Garcia Mountains. Los Padres National Forest. (WGS84/NAD83). UTM Zone 10, 755479mE, 3900807mN.
549
Comment
UC1129082
Lotus micranthus
G. T. Nordstrom
1937-5-15
1224
San Luis Obispo
2.7 mi w German Church; Adelaida Quad.
396
Comment
UC454676
Lotus micranthus
I. J. Condit
1908-4-11
San Luis Obispo
Cuesta
Comment
JEPS99252
Lotus micranthus
Clare B. Hardham
1959-4-23
4433
San Luis Obispo
Santa Barbara Road - Atascadero Santa Lucia Mountains
Comment
UC1129075
Lotus procumbens var. procumbens
H. C. Lee
1937-4-28
856
San Luis Obispo
1 mi sw San Marcus School; Paso Robles Quad.
Comment
JEPS97642
Lotus salsuginosus var. salsuginosus
Annetta M. Carter, Ethel Crum, Dwight Crum
1940-4-7
1509
San Luis Obispo
Palo Prieta Canyon. 3.3 mi. SE of Cholame. N end of Temblor Range.
457
Comment
CDA11538
Lotus scoparius
G. F. Hrusa, D. Ragan
1995-6-2
12367
San Luis Obispo
Black Butte Research Natural Area; Near summit of Ridge 1, immed. east of northern of two radio facilities.
Comment
UC1129136
Lotus scoparius var. scoparius
H. C. Lee
1936-3-11
478
San Luis Obispo
1.5 mi nnw South Point; San Luis Obispo National Forest, Arroyo Grande Quad.
182
Comment
UCR160152
Lotus scoparius var. scoparius
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9582
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 8.3 miles northeast of Huasna Townsite Road
332
Comment
UC1927829
Lotus stipularis
David Keil with Rhonda Riggins
1987-5-11
20149
San Luis Obispo
Cuesta Ridge east, ca. 5.8 mi from junction with US 101 along Cuesta Ridge Road, 1.2 mi SE of Lopez Trailhead. Area burned over in Las Pilitas fire of June-July 1985
Comment
UCR247881
Lotus stipularis var. stipularis
D. R. Miller
1985-5-20
s.n.
San Luis Obispo
Santa Lucia Mountains east of San Simeon on slopes of Little Pine Mountain
1000
Comment
UC1129200
Lotus strigosus
H. C. Lee
1936-3-10
470
San Luis Obispo
2 mi nnw Camp Hill; San Luis Obispo National Forest, Arroyo Grande Quad.
243
Comment
OBI47365
Ludwigia hexapetala
David J. Keil
1987-11-11
20355
San Luis Obispo
Atascadero. Just S of San Andres Ave bridge over Atascadero crk
Comment
SBBG60092
Ludwigia peploides
R. Hoffmann
1927-10-14
San Luis Obispo
Alamo Crk, Cuyama Valley
Comment
UC454638
Lupinus affinis
I. J. Condit
1910-6-6
San Luis Obispo
Tiber Oil Fields; San Luis Obispo, Tiber Oil Fields
Comment Read comments May 25 2007
OBI23311
Lupinus albifrons
J. T. Arnold
1965-4-11
50
San Luis Obispo
West side of See Canyon, S 1/2 sect 11, T31S, R11E
Comment
OBI58061
Lupinus albifrons
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27402
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
UC1129262
Lupinus albifrons
G. T. Nordstrom
1937-4-14
1081
San Luis Obispo
2.8 mi e Williams Ranch; Adelaida Quadrangle
Comment
UC1129310
Lupinus albifrons
W. A. Peterson
1937-3-15
606
San Luis Obispo
1 1/4 mi ne La Panza Ranch; La Panza Quadrangle
Comment
UC864973
Lupinus albifrons
Ynez Winblad
1936-4-16
San Luis Obispo
Morro Bay
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
UCSB59951
Lupinus albifrons
Ryan, P.; Callaway, R.
1987-1-30
San Luis Obispo
Gillis Canyon Rd., 2 miles north of San Juan Rd., about 5 miles southeast of Shandon
426
Comment
CAS-BOT-BC201612
Lupinus albifrons var. albifrons
F. W. Haasis
1959-5-23
91 .59
San Luis Obispo
Near Pine Ridge Trail, 1 mile west of China Camp, Los Padres National Forest
1310
Comment
CAS-BOT-BC196419
Lupinus arboreus
Alice Eastwood; John Thomas Howell
1936-5-6
2242
San Luis Obispo
At Morro
Comment
OBI77789
Lupinus arboreus
David Drucker
1980-5-12
37
San Luis Obispo
Below Indian Nob
152
Comment
UCD106653
Lupinus arboreus
Nancy Ryan Zabriskie; Walter Zabriskie
1970-8-19
321
San Luis Obispo
San Luis Obispo County: north side of road to Piedras Blancas Lighthouse.
Comment
RSA91352
Lupinus arboreus var. arboreus
F. W. Peirson
1920-7-29
2227
San Luis Obispo
1 mile south of Pismo Beach.
Comment
UC1285112
Lupinus benthamii
R. F. Hoover
1950-6-2
7972
San Luis Obispo
Agua Escondido Camp
Comment
RSA0036480
Lupinus bicolor
Daisie Huang
2006-4-13
06041333
San Luis Obispo
58 E of Santa Margarita.
234
Comment
UC101619
Lupinus bicolor
L. Jared
April 1901
San Luis Obispo
Estrella
Comment
SEINET10484889
Lupinus bicolor subsp. microphyllus
David B. Dunn, Howard Brown
1946-5-12
Dunn 2335
San Luis Obispo
Collected near Templeton, going up through a pass in the coast range.
Comment
CAS-BOT-BC215437
Lupinus cervinus
R. F. Hoover
1964-6-5
8928
San Luis Obispo
Near summit of ridge W of upper Lopez Canyon
Comment
CAS-BOT-BC215054
Lupinus chamissonis
R. F. Hoover
1946-7-14
6227
San Luis Obispo
N end of Morro Bay
Comment
OBI51963
Lupinus chamissonis
Larry Kelly, David J. Keil
1988-10-1
294
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
UC1334635
Lupinus chamissonis
Austin Griffiths Jr.
1967-8-13
5386
San Luis Obispo
near n end and inland from Black Lake (area at eastern margin of Nipomo Dunes); Nipomo Dunes
Comment
SBBG107915
Lupinus concinnus
C. B. Hardham
1958-3-31
2986
San Luis Obispo
intersection of Shell Crk Rd and Camatta Rd
Comment
SBBG49545
Lupinus concinnus
L. W. Edge
1973-4-11
299
San Luis Obispo
St Hwy 58 near Shell Crk
Comment
SBBG87658
Lupinus concinnus
C. F. Smith
1950-4-28
2687
San Luis Obispo
grade near Syncline Hill
Comment
UC1315024
Lupinus concinnus
R. F. Hoover
1967-4-20
10486
San Luis Obispo
Curbaril Ave. Atascadero (Atascadero)
Comment
POM202775
Lupinus densiflorus var. aureus
Marcus E. Jones
1934-4-4
s.n.
San Luis Obispo
Pismo Beach
Comment
OBI27312
Lupinus hirsutissimus
Robert L. Allen
1981-4-26
239
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts
305
Comment
OBI31140
Lupinus hirsutissimus
Julie M. Vanderwier
1979-5-11
17
San Luis Obispo
Indian Knob Tar Sands
Comment
SEINET10871009
Lupinus horizontalis
Robert F. Hoover
1967-3-27
Hoover 10299
San Luis Obispo
Chalk mt., Cuyama valley.
Comment
UC1129679
Lupinus latifolius
G. T. Nordstrom
1937-5-15
1222
San Luis Obispo
1.2 mi e Asuncion School; Adelaida Quad.
Comment
OBI27561
Lupinus latifolius
Melinda Doud
1976-4-23
9
San Luis Obispo
Clark cyn
91
Comment
CAS-BOT-BC207218
Lupinus ludovicianus
R. F. Hoover
1969-5-3
11301
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC207219
Lupinus ludovicianus
R. F. Hoover
1964-5-11
8800
San Luis Obispo
Upper Arroyo Grande
Comment
OBI19288
Lupinus ludovicianus
Robert F. Hoover
1967-4-12
10430
San Luis Obispo
Upper Arroyo Grande above confluence of Phoenix Crk
Comment
RSA659062
Lupinus microcarpus
R. Riggins
1979-5-6
1172
San Luis Obispo
USFS rd 2.1 mi E Los Machos Creek, Branch Mountain, La Panza Range.
Comment
RSA659064
Lupinus microcarpus
R. Riggins
1979-5-6
1162
San Luis Obispo
USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd.
Comment
UC1129584
Lupinus microcarpus var. densiflorus
W. A. Peterson
1937-4-29
778
San Luis Obispo
0.4 mi s mouth of Anderson Canyon; La Panza Quad., s of mouth of Anderson Canyon
Comment
RSA659275
Lupinus microcarpus var. densiflorus
R. Riggins
1979-5-6
1160
San Luis Obispo
USFS road paralleling Salinas River 0.6 mi NW locked gate, ca. 1.5 mi E Pozo Rd., 3.3 mi W American Canyon Rd.
Comment
JEPS108084
Lupinus microcarpus var. horizontalis
Rhonda Riggins
1979-5-5
1155
San Luis Obispo
Elkhorn Trail Road (Co. 285) 4.8 mi SE Hurrican Road. W slopes Temblor Range.
Comment
OBI12882
Lupinus microcarpus var. horizontalis
Robert F. Hoover
1966-3-30
9782
San Luis Obispo
First large cyn N of Crocker Grade, W side of Temblor Range
Comment
RSA659036
Lupinus microcarpus var. horizontalis
R. Riggins
1979-5-5
1155
San Luis Obispo
Elkhorn Trail Rd. (Co. 285) 4.8 mi SE Hurricane Rd. West slopes Temblor Range.
Comment
SBBG114108
Lupinus microcarpus var. horizontalis
R. Riggins
1978-4-27
1137
San Luis Obispo
Cooper (Old Sheep Camp) Cyn, County Rd 285, 0.9 mi SE Hwy 58; W slopes of Temblor Range
Comment
OBI60106
Lupinus microcarpus var. microcarpus
G. F. Hrusa
1997-3-12
13651
San Luis Obispo
Approx 30 mi N of Carrizo Plain on Bitterwater Valley Rd
725
Comment
SBBG9205
Lupinus microcarpus var. microcarpus
C. B. Hardham
1959-5-19
4671
San Luis Obispo
ridge between Franklin Crk and Las Tablas Crk
Comment
UC1129582
Lupinus microcarpus var. microcarpus
G. T. Nordstrom
1937-4-13
1058
San Luis Obispo
1.6 mi nw Chimney Rock; Adelaida Quadrangle
Comment
UC1129617
Lupinus microcarpus var. microcarpus
E. Armstrong
1934-4-1
1098
San Luis Obispo
6 mi w Simmler; La Panza Quad.
609
Comment
OBI48436
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-5-6
1145
San Luis Obispo
Roadside, hwy 41 at entrance to Circle N Ranch 0.7 mi E Cripple Creek Rd, 8.9 mi E Templeton Rd
Comment
SBBG114117
Lupinus microcarpus var. microcarpus
R. Riggins
1979-5-5
1158
San Luis Obispo
triangle formed by Elkhorn Trail Rd (Co 285) and ranch rd to water tank, 2.3 mi N Coachoro Camp Rd
Comment
UC1285114
Lupinus microcarpus var. microcarpus
R. F. Hoover
1950-6-2
7974
San Luis Obispo
Arroyo Seco , tributary of Huasna (tributary of Huasna)
Comment
UCSB17633
Lupinus microcarpus var. microcarpus
Breedlove, Dennis
1962-3-29
San Luis Obispo
Roadcut 8.5 miles east of Santa Margarita; La Panza Range on main road to Carrizo Plain
396
Comment
JEPS65384
Lupinus nanus
W. L. Jepson
1941-4-17
20255
San Luis Obispo
Arroyo Grande
Comment
OBI60073
Lupinus nanus
David J. Keil, Lynne Dee Oyler
May1989
s.n.
San Luis Obispo
Squire Cyn, S of San luis Obispo
Comment
OBI17950
Lupinus nanus
Fred W. Rush
May1956
15
San Luis Obispo
N slope, Mt San Luis
Comment
OBI17952
Lupinus nanus
T. Elliott
1966-4-10
11
San Luis Obispo
Empty lot on Pier Ave and Hwy 1
Comment
SEINET10490082
Lupinus nanus subsp. latifolius
David B. Dunn, Howard Brown
1946-5-17
Dunn 2642
San Luis Obispo
Collected on flat low grassland within 1200 ft of the ocean and 12.6 mi n of San simeon on hwy 1. Seed sent to nowacki.
Comment
RSA15696
Lupinus nanus subsp. nanus
Carl B. Wolf
1929-4-13
3442
San Luis Obispo
3 miles S of Paso Robles.
213
Comment
SEINET10360326
Lupinus nanus var. nanus
Unknown
1946-1
2297
San Luis Obispo
CALIFORNIA. San Luis Obispo..
Comment
UCSB51767
Lupinus sparsiflorus
Cronemiller; Samon
1927-4-20
San Luis Obispo
Avenales Ranch
762
Comment
OBI27203
Lupinus succulentus
Thomas Burrows
1981-4-9
136
San Luis Obispo
Reservoir Cyn
160
Comment
OBI83057
Lupinus succulentus
David J. Keil, Travis Belt and Barrett Holland
2016-3-10
33569
San Luis Obispo
Southern Foothills of San Luis Range. Wild Cherry Ranch west of Avila Beach. Survey area 1
15
Comment
UC1129751
Lupinus succulentus
C. M. Belshaw
1936-3-18
1643
San Luis Obispo
2.9 mi ssw Adam's Ranch; Nipomo Quad.
274
Comment
OBI72188
Lupinus succulentus
E. L. Painter & M. Wetherwax, David J. Keil, K. Downing, J. Olson
2000-5-16
CR- 76
San Luis Obispo
Camp Roberts. Along rd above Twin Bridges, parallel to Nacimiento River on N side. UTMs NAD27 zone 10S, 694248E, 3960467N
Comment
OBI80703
Lupinus succulentus
D. R. Miller
2015-3-12
315 .11
San Luis Obispo
This material is from Cline Cabin area, Tabbacco creek drainage
494
Comment
SEINET10837786
Lupinus succulentus var. succulentus
Donald E. Bright
1962-4-20
Bright 253
San Luis Obispo
Roadside along hwy #466, 4 mi e of san luis obispo co line.
Comment
RSA585853
Lupinus truncatus
G. Fred Hrusa
1995-5-28
12278
San Luis Obispo
Black Butte Research natural Area, below Peak 1 radio facility.
625
Comment
SBBG17711
Lupinus truncatus
D. Emery
1950-4-21
San Luis Obispo
Blue Gum Eucalyptus grove 0.5 mi W of Nipomo
Comment
OBI12815
Lupinus truncatus
Neil Havlik
1968-4-1
111
San Luis Obispo
Along roadside, See Cyn, 1mi N of Avila Beach Rd
Comment
OBI21184
Luzula subsessilis
R. F. Hoover
1947-3-1
6633
San Luis Obispo
Cambria, Cambria
Comment
UCSB39115
Luzula subsessilis
Jorgensen, Jan
1982-4-23
San Luis Obispo
22 kilometers up highway 46 from the coast
400
Comment
OBI34691
Lysimachia arvensis
David J. Keil, Eric Wise
1983-8-30
17888
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
OBI51250
Lysimachia arvensis
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .16
San Luis Obispo
San Simeon State Park. NE corner of San Simeon State Park
Comment
OBI78306
Lysimachia arvensis
Philip M. Lester
1979-4-25
1
San Luis Obispo
In lawn in front of Cal Poly Lib
Comment
OBI64727
Lysimachia latifolia
D. R. Miller
1995-5-9
595 -573
San Luis Obispo
Pine Mtn Region; near creekway on Cyn trl near Indian Rock; Pico Crk drainage
792
Comment
SBBG119439
Lythrum californicum
E. Painter, M. Wetherwax
2000-6-12
SLO 126
San Luis Obispo
minor tributary of Chorro Crk; Camp San Luis Obispo
200
Comment
JEPS98916
Madia elegans
Bruce G. Baldwin
1985-9-29
535
San Luis Obispo
along Hwy 58, less than 0.5 mi W of jct with Hwy 229
Comment
OBI32088
Madia exigua
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vandervier et al.
1980-5-18
13978
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
OBI49822
Madia exigua
Steven A. Junak
1990-5-1
4251
San Luis Obispo
Cuesta Ridge Botanical Areas, Los Padres Natl Forest. Santa Lucia Mts: at N edge of Cuesta ridge Botanical Area, along power line access rd which intersects Tasajera Crk rd ca 2.4 mi W of hwy 101, ca 1.1 rd miles S of Tassajera Crk Rd
536
Comment
OBI48262
Madia gracilis
David J. Keil
1989-5-29
s.n.
San Luis Obispo
Montana de Oro State Park. Along Coon Crk trl
Comment
SBBG93649
Madia gracilis
S. A. Junak
1990-5-1
4286
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, along power line access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.2 rd mi S of Tassajera Crk Rd
533
Comment
UC1069882
Madia gracilis
G. T. Nordstrom
1937-5-13
1212
San Luis Obispo
1.3 mi ene of Asuncion School; Adelaida Quadrangle
Comment
UC455512
Madia gracilis
I. J. Condit
1908-4-11
San Luis Obispo
Lopez Canyon San Luis Obispo, Lopez Canyon
Comment
OBI29572
Madia sativa
Melissa Luckow
1981-6-25
693
San Luis Obispo
Just N of San Simeon Beach
Comment
CAS-BOT-BC345097
Madia sativa
E. K. Balls
1958-7-16
23543
San Luis Obispo
0.5 mi. n. of Cambria, State Hwy. 1
15
Comment
OBI15736
Madia sativa
Robert F. Hoover
1964-6-11
9029
San Luis Obispo
Los Osos Valley, border of field
Comment
OBI30122
Madia sativa
Melissa Luckow
1982-6-24
898
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt. SE corner of rd
Comment
UCSB6644
Madia sativa
Keator, Glenn
1958-6-10
San Luis Obispo
In Southern San Luis Obispo county near coast on highway 1
Comment
POM61421
Malacothamnus jonesii
J. H. Barber
1901-1
s.n.
San Luis Obispo
Santa Lucia Mountains
Comment
UC1122015
Malacothamnus jonesii
G. T. Nordstrom
1937-5-16
1246
San Luis Obispo
2.1 mi ese Chimney Rock; Adelaida Quadrangle
Comment
OBI12352
Malacothamnus jonesii
Robert F. Hoover
1950-5-28
7936
San Luis Obispo
Redrock Cyn, N side of lower Cuyama Valley
Comment
OBI20343
Malacothamnus jonesii
David J. Keil
1979-6-9
s.n.
San Luis Obispo
Calf cyn along hwy 58 near jctn with hwy 229
Comment
OBI76633
Malacothamnus jonesii
Jason Dart
2004-5-13
247
San Luis Obispo
Between Lake Nacimiento and Lake San Antonio, on the W side of Nacimiento Lake Rd. The location is 0.25 mi S of the Monterey County line, N of Sulpher Cyn
358
Comment
POM258695
Malacothamnus jonesii
Roxana S. Ferris
1939-6-1
s.n.
San Luis Obispo
About 3 miles east of Atascadero.
412
Comment
SBBG43413
Malacothamnus jonesii
C. Bornstein, B. Collins
1994-4-23
San Luis Obispo
St Hwy 58 between Pozo and Park Hill Rds
365
Comment
OBI65283
Malacothamnus palmeri
D. R. Miller
2004-6-8
604 .776
San Luis Obispo
Along crk washed shoulder of San Simeon crk (N fork of the south fork) on the Wintz property
610
Comment
SBBG76937
Malacothamnus palmeri var. palmeri
C. Bornstein, B. Collins
1994-4-23
San Luis Obispo
Hwy 41
259
Comment
CAS-BOT-BC345334
Malacothrix californica
R. F. Hoover
1950-5-5
7868
San Luis Obispo
S. end of Morro Bay
Comment
RSA17811
Malacothrix californica
C. B. Wolf
1929-4-15
3561
San Luis Obispo
2-3 miles inland from ocean and about 5 miles north of Santa Maria River.
61
Comment
UC1069935
Malacothrix coulteri
T. M. Hendrix
1937-5-25
221
San Luis Obispo
4 mi ese Highland School; Pozo Quad.
Comment
CAS-BOT-BC322487
Malacothrix incana
Mrs. E. C. Van Dyke
1928-7-1
s.n.
San Luis Obispo
Pismo
Comment
OBI15656
Malacothrix incana
Robert F. Hoover
1947-7-18
7310
San Luis Obispo
Oceano Beach
Comment
SBBG12538
Malacothrix incana
E. R. Blakley
1960-7-2
3502
San Luis Obispo
W of Oso Flaco Lake
6
Comment
SBBG8920
Malacothrix incana
H. and M. Dearing
1939-3-19
3076
San Luis Obispo
Oso Flaco Lake
Comment
OBI49820
Malacothrix phaeocarpa
Steven A. Junak
1990-4-26
4207
San Luis Obispo
Santa Lucis Mountains; near N boundary of Cuesta Ridge Botanical Area, ca. .4 mi S of tassajera Crk rd at S end of dirt road on Ames property, which is ca. 1.8 mi W of intersection with hwy 101.
Comment
CAS-BOT-BC347850
Malacothrix saxatilis var. commutata
Alma Sweet
1919-1-1
s.n.
San Luis Obispo
Templeton
Comment
SBBG104348
Malacothrix saxatilis var. commutata
D. A. Young, F. L. Johnson
1992-6-16
ROB 19
San Luis Obispo
ca. 0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts
Comment
OBI70807
Malosma laurina
David J. Keil, with V. L. Holland
2009-6-16
30617
San Luis Obispo
Between San Luis Obispo and Arroyo Grande. Area southeast of intersection of California Highway 227 (Carpenter Canyon Road) and Noyes Road in vicinity of high tension line corridor. Vic. 35 deg. 9.9'N x 120 deg. 34.9'W.
Comment
SEINET4208650
Malva nicaeensis
Richard R. Halse
2012-3-26
8430
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
Comment
OBI78282
Malva nicaeensis
Craig Woods
1978-3-29
22
San Luis Obispo
Carrizo Plain, 2.5 mi N of the S end of large Soda Lake, 1/4 mi W of Sim. Soda lake san diego cr rd
579
Comment
CDA17905
Malva parviflora
Austin Griffiths
1987-3-17
18068
San Luis Obispo
Oceano
0
Comment
RSA318067
Malva parviflora
E. C. Twisselmann
1971-12-9
18569
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo Co.
671
Comment
OBI14824
Marah fabacea
Mrs. R. F. Hoover
1962-2-2
21
San Luis Obispo
Hazard Cyn
Comment
UCR8983
Marah fabacea
Donald Myrick
1966-3-22
1286
San Luis Obispo
along San Bernardo Creek Road
98
Comment
CAS-BOT-BC8167
Mariposa simulans
David Daniels Keck
1934-4-26
2815
San Luis Obispo
La Panza.
Comment
JEPS37070
Matricaria discoidea
W. L. Jepson
1928-4-28
12686
San Luis Obispo
La Cuesta Pass Santa Lucia Mountains
Comment
CAS-BOT-BC348307
Matricaria occidentalis
R. F. Hoover
1966-3-30
9761
San Luis Obispo
West side of Soda Lake, Carrizo Plain
Comment
CAS-BOT-BC60290
Matthiola bicornis
Ernest C. Twisselmann
1954-5-23
1286
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch. Eastern SLO county.
Comment
CHSC91699
Maytenus boaria
Austin P. Griffiths
1980-4-1
San Luis Obispo
Central Coast. At Security Pacific Bank in Arroyo Grande.
Comment
RSA201610
Meconella denticulata
Robert F. Hoover
1950-4-30
7860
San Luis Obispo
East slope of La Panza Range
Comment
UCR161942
Medicago polymorpha
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8993
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
CAS-BOT-BC269450
Melica californica
Ira L. Wiggins
1929-4-13
3429
San Luis Obispo
Along Salinas River 6 miles north of Paso Robles
Comment
UC205738
Melica californica
G. B. Grant
1903-4-29
5365
San Luis Obispo
Paso Robles
Comment
OBI64746
Melica geyeri
D. R. Miller
1999-5-13
599 /709
San Luis Obispo
Along the side of rd on Pine Mt
975
Comment
OBI66047
Melica imperfecta
Greg Wilvert, Ben Carter
2006-5-12
552
San Luis Obispo
SE Half of the Caliente Range. 0.6 km S of Padrones Spring
1207
Comment
UC1132313
Melica imperfecta
H. C. Lee
1937-5-10
908
San Luis Obispo
0.5 mi n Lake Ysabel; Paso Robles Quad.
228
Comment
OBI6934
Melica imperfecta
Keith McConnelly
1975-5-9
132
San Luis Obispo
NE slope of Cerro San Luis Obispo, 1 mi W of San Luis Obispo
259
Comment
RSA733984
Melica imperfecta
D. M. McF
1953-6-3
s.n.
San Luis Obispo
Dick Westerman Ranch. Arroyo Grande.
Comment
CAS-BOT-BC264262
Melica torreyana
R. F. Hoover
1969-6-23
11391
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC1583622
Melica torreyana
David Keil with M. A. Corky Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim Pittman
1988-6-11
20711
San Luis Obispo
n San Simeon (along system of ridges and canyons just n of Arroyo de la Cruz)
Comment
RSA770161
Melica torreyana
Tina J. Ayers, S. Junak, D. Young
1989-4-27
712
San Luis Obispo
Los Padres National Forest; Cuesta Ridge, just NW of sign near W boundary of botanical area.
Comment
UC454049
Melica torreyana
I. J. Condit
1910-4-17
San Luis Obispo
near San Luis Obispo (rocky hillsides, n Calif. Poly. School)
Comment
OBI28215
Melilotus indicus
Rick Frelinger
1982-5-10
58
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
Comment
OBI31787
Melilotus indicus
Turnquist, Smeltzer
1982-5-1
83
San Luis Obispo
On the NE side of Laguna Lake Park
Comment
OBI36697
Melilotus indicus
Eric Wise
1981-9-17
1118
San Luis Obispo
0.9 mi N of Santa Margarita on El Camino Real, across from Union 76 plant
Comment
UC1121642
Mentzelia affinis
N. H. French
1937-4-3
913
San Luis Obispo
10 m e Cuyama Ranch; Santa Ynez Quad.
Comment
RSA0089861
Mentzelia micrantha
Dean Wm. Taylor
2003-5-5
18509
San Luis Obispo
La Panza Range: Highway 58 in Calf Canyon 0.5 miles East of junction, Highway 229, hillslopes north of the road.
381
Comment
SEINET3930992
Mentzelia micrantha
David Keil
1987-5-6
20130
San Luis Obispo
Highway 229 ca 1/2 miles north of junction highway 58.; 0
Comment
UCR4769
Mentzelia pectinata
Frank C. Vasek
1965-3-27
650327- 01
San Luis Obispo
Temblor Range, Crocker Grade Road south of McKittrick
Comment
OBI28886
Mentzelia pectinata
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1982-5-2
855
San Luis Obispo
County Rd 285, 13.8 mi SE of jctn with hwy 58. Crocker Cyn
Comment
SBBG108299
Mentzelia pectinata
C. B. Hardham
1960-4-8
5358
San Luis Obispo
San Juan River, rd from Paso Robles to Simmler
Comment
UC13192
Mentzelia pectinata
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5139
San Luis Obispo
1.6 mi n of direct road from La Panza Creston (upper reaches of Commatti Canyon.); Commatti Canyon
396
Comment
OBI12474
Mentzelia veatchiana
Robert F. Hoover
1952-5-25
8232
San Luis Obispo
Caliente mt. Along summit ridge
Comment
OBI12479
Mentzelia veatchiana
Robert F. Hoover
1952-5-6
8153
San Luis Obispo
6 mi E of Creston, on La Panza Rd
Comment
OBI15628
Micropus californicus var. californicus
Robert F. Hoover
1947-3-23
6725
San Luis Obispo
La Panza District
Comment
SBBG6820
Micropus californicus var. californicus
C. B. Hardham
1957-4-25
1738
San Luis Obispo
Cypress Mtn
Comment
IRVC29589
Microseris
Mark A. Elvin, Nic Huber
2006-3-30
4622
San Luis Obispo
San Luis Obispo; N-side of Laguna Lake, at base of hill. Central Coastal
61
Comment
SEINET11810174
Microseris bigelovii
S. B. Parish, Parish, W. F.
1881-1
955
San Luis Obispo
no further locality
Comment
UC2027091
Microseris campestris
Greg Wilvert
2005-4-17
283
San Luis Obispo
Southeast Half of the Caliente Range: 400 m S of Quail Spring Reservoir
Comment
OBI15618
Microseris douglasii
Robert F. Hoover
1967-4-20
10488
San Luis Obispo
2 mi NW of Creston
Comment
UCD163509
Microseris douglasii subsp. douglasii
CNPS Melinda Elster; Sara Taylor
2015-4-22
CARR- 560 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument.
546
Comment
OBI64563
Microseris douglasii subsp. douglasii
David J. Keil
2001-3-28
29219
San Luis Obispo
Southeast of Cholame along Davis Road, 1 mile southeast of California Water Project pipeline corridor
378
Comment
RSA126766
Microseris douglasii subsp. douglasii
P. L. Johannsen
1937-5-3
1088
San Luis Obispo
2 1/8 miles east-southeast of Painted Rock Ranch
595
Comment
UC463324
Microseris douglasii subsp. tenella
Roxana S. Ferris
1929-4-13
7531
San Luis Obispo
e of San Luis Obispo
Comment
SBBG126121
Microseris elegans
D. Keil
1998-5-4
27056
San Luis Obispo
Redhill rd, just S of jct with St Hwy 58
Comment
UCSB25802
Microsteris gracilis
Broder, Richard
1960-3-20
San Luis Obispo
between La Panza Public Campground and McKittrick; 5.2 miles east of campgrounds
Comment
OBI031363
Microsteris gracilis
Joy Nishida, Melissa Luckow
1983-3-10
558
San Luis Obispo
American Cyn. Approx .3 mi S of American Cyn campground
521
Comment
OBI9455
Mimetanthe pilosa
Robert F. Hoover
1965-9-19
9604
San Luis Obispo
Calf Cyn
Comment
UC1928088
Mimulus androsaceus
David Keil, Rhonda Riggins and Karl Striby
1998-5-22
27421
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 03.432' N x 119 46.937' W) and Caliente Peak.
1280
Comment
RSA682342
Mimulus aurantiacus
Scott D. White, Ken McDonald
2001-5-9
8498
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC2013237
Mimulus aurantiacus
Beth Landy with Julie Sessions
1986-7-24
2
San Luis Obispo
Grassy hills of Poly Canyon.
Comment
UCR131933
Mimulus aurantiacus
George K. Helmkamp
2003-8-18
8091
San Luis Obispo
Central Coast, S of Arroyo Grande; along Mesa View Dr., 0.4 mi south of the junction of Cienaga and Valley View Rd.
30
Comment
UCR161324
Mimulus aurantiacus
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9060
San Luis Obispo
Central Coast Hills, Prefumo Canyon, north side of Irish Hills; 3.0 mi west of Los Osos Valley Road
140
Comment
UCR248188
Mimulus aurantiacus
Scott Love, Natalie Lauren Rossington
2012-2-26
010
San Luis Obispo
1.8 mi north along Stenner Creek Ranch trail
239
Comment
OBI28165
Mimulus aurantiacus var. aurantiacus
M. A. Glass
1980-5-12
24
San Luis Obispo
Ecological Study Area, Calif Polytechnic State University, San Luis Obispo
91
Comment
OBI9507
Mimulus aurantiacus var. aurantiacus
Robert F. Hoover
1948-3-28
7435
San Luis Obispo
Cambria among Monterey Pines
Comment
OBI9497
Mimulus aurantiacus var. aurantiacus
VRMEER
1955-4-10
32
San Luis Obispo
Poly Cyn on Western slope
Comment
RSA139920
Mimulus aurantiacus var. aurantiacus
Clare B. Hardham
1960-4-2
5285
San Luis Obispo
Along Santa Rosa Creek
Comment
UC454797
Mimulus cardinalis
California Polytechnic School
Sept, 1905
538
San Luis Obispo
Poly Canyon San Luis Obispo
Comment
RSA138298
Mimulus cardinalis
Volney Rattan
1881-06
s.n.
San Luis Obispo
North slope of mountains, north of San Luis Obispo.
Comment
CDA14304
Mimulus floribundus
G. F. Hrusa
1993-5-2
11019
San Luis Obispo
South Coast Ranges; Paso Robles. Salinas riverbed immed. to S and nearly below Niblick Rd. Bridge. W bank of river.
Comment
JEPS108395
Mimulus fremontii
David Gowen
2005-4-17
258
San Luis Obispo
Roadside on Hwy 58, ca 0.5 mile west of Shell Creek Rd. in sandy soil.
Comment
OBI32243
Mimulus guttatus
David J. Keil, Eric Wise
1981-5-25
14781
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near Hwy 1
Comment
SBBG104914
Mimulus guttatus
M. D. Proctor, E. A. Young
1993-3-20
ROB 284
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI37665
Mimulus guttatus
Eric Wise
1982-5-17
1459
San Luis Obispo
Spring W of Kerr lake MacMillan rd, 8.6 mi NE of hwy 46 on Whtie Crk Ranch
Comment
UC1927756
Mimulus rattanii
David 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
792
Comment
CAS-BOT-BC174687
Minuartia cismontana
Clare B. Hardham
1958-4-20
3055
San Luis Obispo
North Traffic Way, Atascadero
Comment
OBI57331
Minuartia cismontana
David J. Keil
1998-4-20
26889
San Luis Obispo
North of Nacimiento Lake, 2.3 miles from Interlake Road on Lynch Canyon Road.
Comment
RSA201698
Minuartia cismontana
Robert F. Hoover
1947-4-20
6990
San Luis Obispo
Yaro Creek district N of Pozo.
Comment
CAS-BOT-BC388810
Minuartia douglasii
Clare B. Hardham
1957-5-4
1862
San Luis Obispo
Santa Lucia Mountains. Tierra Redondo
Comment
OBI19561
Minuartia douglasii
Robert F. Hoover
1949-3-30
7740
San Luis Obispo
San Simeon Crk
Comment
UCR132011
Mirabilis jalapa
George K. Helmkamp
2003-10-8
8203
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
CAS-BOT-BC434723
Mirabilis laevis var. crassifolia
Alice Eastwood
1926-5-3
13774
San Luis Obispo
Avila
Comment
CAS-BOT-BC434728
Mirabilis laevis var. crassifolia
Clare B. Hardham
1967-3-1
14361
San Luis Obispo
Big Rock, Shell Peak area
Comment
OBI795351
Monardella breweri
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31662
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
Comment
UCR160130
Monardella breweri subsp. lanceolata
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9579
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
CDA17860
Monardella frutescens
Austin Griffiths, Clare B. Hardham
1987-6-26
18258
San Luis Obispo
Pismo Dunes; along crest of first ridge N and at W end of Surprise Lake Valley.
0
Comment
RSA184659
Monardella palmeri
Clare B. Hardham
108312
San Luis Obispo
Cerro Alto
Comment
UCSB29281
Monardella undulata
Blakley, E.
1958-8-2
San Luis Obispo
Dune Lake; 4 miles South of Oceano
3
Comment
CHSC67803
Monardella undulata subsp. crispa
Anne Howard
1988-4-1
1702
San Luis Obispo
W edge of railroad right-of-way at Callender signpost, N of UNOCAL Santa Maria Refinery.
30
Comment
UC1730256
Monardella undulata subsp. crispa
James D. Jokerst and John Sorenson
1987-6-2
2909
San Luis Obispo
Pismo Dunes across railroad W and NW of main office of Union 76 refinery
Comment
CDA17715
Monardella undulata subsp. undulata
Austin Griffiths, Kathryn F. Bay, Gaylord & Kathleen Jones
1986-5-25
s.n.
San Luis Obispo
Morro Bay Sandspit; midway along easterly brow of south westernmost roadway SE of Shark Inlet, Morro Bay.
Comment
SEINET11263738
Monardella undulata var. frutescens
Lewis S. Rose
1950-5-13
50126
San Luis Obispo
Oso Flaco Lake region.; 0
Comment
OBI45686
Monardella villosa subsp. obispoensis
David J. Keil, M. A. "Corky" Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim Pittman
1988-6-11
20698
San Luis Obispo
N of San Simeon along system of ridges and cyns just N of Arroyo de la Cruz
Comment
UCD67272
Monardella villosa subsp. obispoensis
G. F. Hrusa; D. Ragan
1995-6-20
12366
San Luis Obispo
San Luis Obispo County: Perennial/subshrub on SW slope of Peak 1 (Radio Facility 2).
700
Comment
CDA17675
Monardella villosa subsp. obispoensis
Austin Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Arroyo de la Cruz; Along south ridge of Arroyo de la Cruz.
0
Comment
OBI70181
Monardella villosa subsp. obispoensis
David J. Keil
1991-6-7
21564
San Luis Obispo
Rd to Cerro Alto Campground, Los Padres Natl Forest between Morro Bay and Atascadero along Hwy 41. Santa Lucia Mts
305
Comment
OBI18718
Monolopia lanceolata
Robert F. Hoover
1967-3-28
10308
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
SD71149
Monolopia lanceolata
R. F. Hoover
1950-4-2
7783
San Luis Obispo
West branch of Fernandez Creek, just above La Panza-Creston Road.
Comment
JEPS7798
Monolopia lanceolata
G. Thomas Robbins and Rimo Bacigalupi
1952-4-20
3458
San Luis Obispo
southernmost end of plain just before descent into Cuyama Valley (about 4 mi from Kern County line); Carrizo Plain
868
Comment
POM289467
Monolopia lanceolata
Lyman Benson
1932-5-9
3570
San Luis Obispo
Upper Cuyama Valley; Temblor Mt. Range, Santa Maria River Watershed; South Slope; Kern Co. Line
610
Comment
RSA289449
Monolopia lanceolata
Dale E. Johnson, J. E. Eckenwalder
1974-4-20
75
San Luis Obispo
Temblor Range; 0.5 km (0.3 mi) southwest of border of Kern County on Highway 58 (McKittrick-Santa Margarita Road)
Comment
CAS-BOT-BC349678
Monolopia stricta
H. D. Ripley; R. C. Barneby
1941-4-27
3291
San Luis Obispo
About Soda Lake, Carrizo Plains [Plain]
670
Comment
CAS-BOT-BC349679
Monolopia stricta
David D. Keck; J. Clausen
1935-4-10
3143
San Luis Obispo
East side of Soda Lake, Carrizo Plains [Plain]
610
Comment
SBBG126139
Monolopia stricta
D. Keil
1998-6-5
27656
San Luis Obispo
lower sw slopes of Caliente Range, SW of Radio Towers on gravel rd, 1 mi NE of Chalk Mtn
701
Comment
SEINET1782186
Monolopia stricta
Roxana S. Ferris
1935-3-21
9037
San Luis Obispo
3 mi E of Lost HIlls on Paso Robles-Wasco Road.
Comment
SBBG117483
Montia fontana
E. Painter, M. Wetherwax, J. Greenhouse
2001-4-16
CR 181
San Luis Obispo
S of McMillan Airfield, E of Generals Rd; Camp Roberts
284
Comment
SBBG1266
Morella californica
C. B. Hardham
1958-10-11
4027
San Luis Obispo
Cambria
Comment
SBBG61587
Morella californica
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
UC1135947
Morella californica
N. French
1936-1-31
710
San Luis Obispo
Los Osos Ranch, San Luis Obispo
Comment
OBI22824
Morus alba
Jay B. Hunt
1955-10-24
s.n.
San Luis Obispo
Cal Poly, Hill N of McPhee's residence
Comment
CAS-BOT-BC109019
Mucronea californica
R. F. Hoover
1946-6-29
6203
San Luis Obispo
Atascadero.
Comment
OBI58498
Mucronea californica
David J. Keil
1998-6-5
27615
San Luis Obispo
0.4 miles W of junction with Shell Creek Rd. on Hwy 58.
Comment
RSA756703
Mucronea californica
Barbara J. Ertter
1989-5-23
8482
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
RSA781474
Mucronea californica
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-7-10
186
San Luis Obispo
Montana De Oro State Park.
Comment
UCR122165
Mucronea californica
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5480
San Luis Obispo
Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes
15
Comment
RSA488723
Mucronea californica
James L. Reveal
1988-5-26
6911
San Luis Obispo
Along Hwy 58, 0.5 mile west of Shell Creek Road, 6 miles NW of La Panza and 2.1 miles ESE of La Panza Road at Wilson Corner, 17.7 miles NE of the Pozo Road near Santa Margarita.
412
Comment
SEINET10479882
Mucronea californica
James L. Reveal, C. Rose Broome; Clare B. Hardham
1987-6-18
Reveal 6484
San Luis Obispo
Nipomo Mesa in Los Berros, on sand dunes north of Dale Avenue, 0.1 mile east of Wagon Wheel Way and 0.4 mile west of the Union Oil Summit Pumping Station, associated with chaparrel species at about 400 feet elevation in secs. 35, T.12N., R.35W, about 4 airline miles northwest of Nipomo.
120
Comment
UC1315056
Mucronea perfoliata
R. F. Hoover
1967-6-4
10597
San Luis Obispo
canyon near north end of Elkhorn Plain; Temblor Range
Comment
OBI30673
Muhlenbergia microsperma
David J. Keil
1981-5-19
14726
San Luis Obispo
Upper slopes of Indian Knob
Comment
UCR29109
Muilla maritima
Melissa Luckow, R. R. Pimentel, R. A. Pimentel
1982-4-4
727
San Luis Obispo
Huasna Rd, 0.5 mi NW of where the Huasna River crosses the road
Comment
OBI81477
Myoporum laetum
Ryan Vidnolo, Andrew McHaney, Rachel Wehrman, August Fluegge, Alana Higgins, Lauren Tallichet
2014-11-10
9
San Luis Obispo
Morro Bay Outlet
19
Comment
SBBG93780
Myriopteris covillei
S. A. Junak
1990-7-12
4389
San Luis Obispo
W Cuesta Ridge, just E of saddle at W end of Cuesta Ridge Botanical Area, on S side of W Cuesta Ridge Rd, ca. 5.6 mi W of US Hwy 101
731
Comment
OBI1198
Myriopteris covillei
R. F. Hoover
1947-1-5
6584
San Luis Obispo
Pine Mt. of La Panza Range
Comment
OBI73562
Najas marina
David J. Keil
2010-10-21
30933
San Luis Obispo
Whale Rock Reservoir, Cayucos
65
Comment
SBBG96393
Najas marina
C. F. Smith
1965-11-11
9113
San Luis Obispo
N edge of W Oso Flaco Lake
Comment
CAS-BOT-BC260002
Nassella lepida
R. F. Hoover
1952-5-11
8176
San Luis Obispo
W slope of La Panza Range on slopes
Comment
CAS-BOT-BC260207
Nassella pulchra
David D. Keck
1933-5-5
2188
San Luis Obispo
Odd Fellows Cemetary, near mouth of Torro Creek, between Cayucos and 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
CAS-BOT-BC65033
Nasturtium gambelii
Robert F. Hoover
1949-5-24
7725
San Luis Obispo
Ocean Beach
Comment
JEPS123310
Navarretia
David Gowen with Leigh Johnson
2010-5-11
1104
San Luis Obispo
Short way north of Hwy 41 and Creston on upper road bank.
Comment
CDA20967
Navarretia hamata subsp. parviloba
G. F. Hrusa, D. Ragan
May 1982
467
San Luis Obispo
~4 mi. E of Pismo Beach and S of Price Canyon Rd., NE margin of oilfields.
50
Comment Read comments Feb 2 2009
UC127257
Navarretia jaredii
Benj. Cobb
1907-1
7
San Luis Obispo
Paso Robles
Comment
OBI66345
Navarretia mellita
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26274
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.
Comment
OBI73419
Navarretia mitracarpa
David J. Keil
2010-6-1
30825
San Luis Obispo
La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road.
500
Comment
JEPS99316
Navarretia mitracarpa
C. B. Hardham
1959-5-6
4420
San Luis Obispo
flats between Bee Rock and the Nacimiento
Comment
OBI64145
Navarretia mitracarpa
Jason Dart
2004-5-13
240
San Luis Obispo
Between Lake Nacimiento and Lake San Antonio, on the W side of Nacimiento Lake Rd. .25 mi S of the Monterey County Line in a tributary to Sulphur Cyn
305
Comment
SD245323
Nemacladus secundiflorus
David Keil
1998-6-8
27710
San Luis Obispo
Bitterwater Road south of Cholame, 2.3 miles south of junction with Highway 46 along Palo Prieto Creek.
481
Comment
SEINET10460988
Nemacladus secundiflorus
Hardham
1963-6-5
HARDHAM 10710
San Luis Obispo
Comment
UC72015
Nemophila menziesii
Miss M. Alice King
April, 1895
San Luis Obispo
Arroyo Grande
Comment
RSA713429
Nemophila menziesii var. menziesii
Daisie Huang
2006-3-19
60319 -3
San Luis Obispo
roadside of 58-E, east of 101. Sunny flat, gravelly soil.
492
Comment
RSA130654
Nemophila menziesii var. menziesii
R. W. Summers
1889-05
s.n.
San Luis Obispo
Morro Valley.
Comment
OBI31275
Nemophila pedunculata
Joy Nishida, Melissa Luckow
1983-3-10
550
San Luis Obispo
American Cyn campground, near stream
524
Comment
OBI74302
Nemophila pedunculata
Theo Fitanides, Anthony Baniaga
2010-4-10
107
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
609
Comment
POM96481
Nemophila pedunculata
P. A. Munz
1926-4-8
10126
San Luis Obispo
Paso Robles.
Comment
SBBG29930
Nemophila pulchella var. pulchella
L. Constance, A. A. Beetle
1940-3-22
2534
San Luis Obispo
E side of La Panza Range 4 mi W of La Panza
Comment
CDA41171
Nicotiana quadrivalvis
L. Julian, J. Dart
2000-11-7
38
San Luis Obispo
Santa Margarita. Santa Margarita Ranch off of Pozo Road next to five mile bridge. Alongside Rinconada Creek.
Comment
UCSB12209
Nuttallanthus texanus
Coykendall, Mary
1961-3-26
San Luis Obispo
In road cut; 1 mi north of Atascadero on US 101
Comment
OBI10142
Oemleria cerasiformis
R. A. Reasoner
1969-2-22
13
San Luis Obispo
5 mi off Los Osos Valley rd into Prefumo Cyn, morning sun
61
Comment
SD77920
Oenanthe sarmentosa
D. W. Taylor
1970-6-23
T 70 122
San Luis Obispo
Black Lake Canyon, 1.1 miles east of State Highway 1.
Comment
OBI65704
Oenothera elata subsp. hookeri
D. R. Miller
1994-6-16
694 -455
San Luis Obispo
Pine Mt Region. On D.R. Miller propery, E slope of Pine Mt; Tobaco crk drainage
700
Comment
OBI12163
Olea europaea
John Helfrich
1964-3-1
12
San Luis Obispo
1425 Phillips Ln, San Luis Obispo
Comment
SBBG116931
Ononis alopecuroides
G. F. Hrusa, G. Perez, J. Parks
1998-7-21
14732 i
San Luis Obispo
9975 Temettate Dr, off Suey Crk Rd approx 15 mi E Santa Maria
375
Comment
OBI11866
Orobanche bulbosa
Robert F. Hoover
1947-5-9
7133
San Luis Obispo
Middle Branch of Huerhuero Crk, N of Wells Corner
Comment
UC2027041
Orobanche californica subsp. feudgei
David Keil
1998-6-10
27752
San Luis Obispo
Shell Creek area, 0.5 miles N from Highway 58 along Shell Creek Road on east side of road
Comment Read comments Jun 16 2015
SBBG107178
Orobanche uniflora
C. B. Hardham
1960-4-13
5417
San Luis Obispo
hills S of Bee Rock
365
Comment
SBBG81668
Orobanche uniflora
R. N. Philbrick
1986-4-24
San Luis Obispo
ca. 0.5 mi NE of Black Mtn Rd, along trail from rd to Friis Camp
Comment
RSA516494
Orthocarpus densiflorus
W. L. Jepson
1927-4-26
11973
San Luis Obispo
Santa Margarita.
335
Comment
RSA402000B
Orthocarpus erianthus
Paul C. Silva
1947-4-1
1225
San Luis Obispo
Breakers Point.
Comment
RSA789213
Orthocarpus purpurascens
James R. Shevock, Jack Zaninovich
1983-3-31
10242
San Luis Obispo
Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 8.3 miles south of California City and 10.4 miles south of California highway 58.
610
Comment
OBI77253
Osmorhiza berteroi
Robert F. Hoover
1964-5-12
8802
San Luis Obispo
Upper Lopez Cyn
Comment
RSA139876
Osmorhiza brachypoda
Clare B. Hardham
1960-5-5
5831
San Luis Obispo
Pine Mt.
915
Comment
OBI32981
Oxalis corniculata
David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee
1983-5-1
16956
San Luis Obispo
Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos
Comment
CAS-BOT-BC121267
Paeonia californica
Clare Butterworth Hardham
1958-2-18
139
San Luis Obispo
Lime Mt.
Comment
UC1296235
Papaver californicum
R. F. Hoover
1952-5-11
8193
San Luis Obispo
La Panza Range, at Navajo Camp La Panza Range; , Navajo Camp
Comment
OBI58587
Papaver heterophyllum
David J. Keil
1998-4-9
26669
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
OBI66901
Papaver heterophyllum
David J. Keil, with Kathleen A. Keil
2001-4-20
29340
San Luis Obispo
Shell Creek Road north of Highway 58 where road cuts against base of hill. Vicinity of 35.4790 deg. N x 120.3282 deg. W
408
Comment
RSA682344
Papaver rhoeas
Scott D. White, Ken McDonald
2001-5-9
8504
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
CAS-BOT-BC422849
Papaver rhoeas
Ernest C. Twisselmann
1960-5-16
5965
San Luis Obispo
Paso Robles: Railroad Depot.
225
Comment
OBI79785
Parietaria hespera
David J. Keil, with Mike Walgren & Sally Krenn
2013-3-22
31561
San Luis Obispo
Montana de Oro State Park. Canyon slopes south of Coon Creek, western portion of San Luis Range.
Comment
CAS-BOT-BC413377
Parietaria hespera var. californica
Ira L. Wiggins
1929-4-16
3647
San Luis Obispo
8 miles north of Cayucos
Comment
UC463197
Parietaria hespera var. californica
Roxana S. Ferris
1929-4-16
8029
San Luis Obispo
8 mi n Cayucos
Comment
OBI79036
Paspalum dilatatum
David J. Keil
2013-8-22
31911
San Luis Obispo
Morro Bay State Park. Vicinity of Quarry Trail trailhead along South Bay Blvd.
10
Comment
RSA0028084
Pectocarya anisocarpa
Greg Wilvert
2005-4-6
185
San Luis Obispo
S end of Horse Canyon, 4.3 kilometers N of New Cuyama.
655
Comment
RSA0025074
Pectocarya anisocarpa
Gary D. Wallace
1966-4-2
297
San Luis Obispo
Along the Crocker Springs Road in Panorama Valley in the Temblor Range.
Comment
SEINET10840806
Pectocarya penicillata
Ira W. Clokey, Cleora B. Clokey
1937-4-13
Clokey 5829
San Luis Obispo
South east corner San Luis Obispo Co., Brushy field.
800
Comment
OBI59501
Pectocarya pusilla
David J. Keil, with V. L. Holland
2001-4-7
29258
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
OBI66650
Pectocarya pusilla
D. R. Miller
1994-4-22
494 -227
San Luis Obispo
Pine Mt Region. On upslope of Ridge rd cut near Road Spring area; Tobacco Crk drainage
900
Comment
OBI52819
Pedicularis densiflora
Steven A. Junak
1990-5-1
4257
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres natl Forest. Santa Lucia Mts: at N edge of cuesta Ridge Botanical Area, along power line access rd which intersects Tassajera Crk Rd ca 2.4 mi W of hwy 101, ca 1.1 rd mi S of Tassajera Crk Rd
536
Comment
OBI72644
Pedicularis densiflora
Bill Ozawa
2002-2-23
13
San Luis Obispo
N slope of Bighop's Peak
Comment
OBI72841
Pelargonium X hortorum
Mark Armanini
1980-11-10
3
San Luis Obispo
Collected on Mustang Drive
Comment
CAS-BOT-BC67790
Pellaea andromedifolia
Robert T. Clausen; Harold Trapido
1940-6-24
4729
San Luis Obispo
1 1/2 miles east of Avila
60
Comment
OBI63074
Pennisetum setaceum
R. K. Brummitt
1998-5-10
19810
San Luis Obispo
S side of Cuesta Pass between San Luis Obispo and Atascadero
400
Comment
UC454783
Penstemon centranthifolius
I. J. Condit
1911-5-13
San Luis Obispo
s San Luis Obispo (Price Canyon); s of San Luis Obispo, Price Canyon sand hills
Comment
UC1063385
Penstemon heterophyllus
C. A. Graham
1939-5-19
574
San Luis Obispo
1/2 mi e Tajea Spring; Los Padres National Forest, Branch Mt. Quad
Comment
UC52277
Penstemon heterophyllus var. heterophyllus
Mrs. R. W. Summers
June 21, 1882-June 27, 1882
San Luis Obispo
Santa Margarita Valley
Comment
UCSB13110
Pentachaeta exilis subsp. aeolica
Hardham, Clare
1960-3-26
San Luis Obispo
North of Bee Rock
Comment
UC2027507
Pentagramma triangularis subsp. semipallida
David J. Keil with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight and Craig Jacobsen
2012-6-28
31387
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road.
Comment
CAS-BOT-BC70226
Pentagramma triangularis subsp. triangularis
Ernest C. Twisselmann
1956-2-20
2513
San Luis Obispo
Sycamore Canyon (Pozo Grade)
606
Comment
UC1296373
Pentagramma triangularis subsp. triangularis
R. F. Hoover
1964-5-13
8818
San Luis Obispo
Tassejera Creek
Comment
SBBG36803
Persicaria lapathifolia
C. B. Hardham
1958-9-6
3924
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
OBI36817
Persicaria punctata
Eric Wise
1981-5-14
305
San Luis Obispo
Sweet Springs Marsh. NW of 4th & Ramona, Los Osos
Comment
OBI36827
Persicaria punctata
Eric Wise
1982-4-29
1419
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
OBI22931
Petunia parviflora
David J. Keil
1979-10-27
13647
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
OBI32452
Phacelia brachyloba
Rhonda Riggins
1983-5-7
1481
San Luis Obispo
Los Padres NF. Burn area 0.8 mi NE Queen bee campground
Comment
UCR101026
Phacelia ciliata
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3230
San Luis Obispo
Soda Lake Rd, 6.6 mi. NW of jct with Calif. hwy 33 (roughly west of Maricopa).
671
Comment
HSC13633
Phacelia ciliata
Lincoln Constance, A. A. Beetle
1940-3-22
2540
San Luis Obispo
Carrizo Plain, 10.5 mi. S of Simmler
762
Comment
RSA112769
Phacelia ciliata
H. D. Ripley, R. C. Barneby
1941-4-13
3248 a
San Luis Obispo
Simmler
Comment
OBI39392
Phacelia ciliata var. ciliata
Clifton F. Smith
1950-3-18
2570
San Luis Obispo
Along Soda Lake Rd to Carrizo Plain, about 3 mi off hwy 33 (formerly hwy 399)
Comment
OBI31437
Phacelia distans
Joy Nishida, Julie Oxford
1982-4-16
307
San Luis Obispo
American Cyn. 1.2 mi S of American Cyn campground
506
Comment
OBI82178
Phacelia distans
Michael Walgren
2016-3-4
494
San Luis Obispo
Private ranchland located inland of the northern terminus of South Bay Boulevard in the City of Morro Bay
185
Comment
OBI13794
Phacelia douglasii
Robert F. Hoover
1967-5-6
10537
San Luis Obispo
Jack Lake
Comment
SBBG104733
Phacelia douglasii
M. D. Proctor, E. A. Young
1993-3-18
ROB 237
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
SEINET7072460
Phacelia douglasii
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27.
Comment
OBI37979
Phacelia egena
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18610
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
OBI65048
Phacelia egena
Greg Wilvert
2005-4-16
252
San Luis Obispo
SE Half of the Caliente Range. 1.9 km NW of Quail Spring Reservoir
1014
Comment
UC2027541
Phacelia egena
Greg Wilvert
2005-4-30
365
San Luis Obispo
Southeast Half of the Caliente Range: 0.8 km SE of Padrones Spring.
Comment
OBI66972
Phacelia egena
D. R. Miller
1994-5-5
594 .315
San Luis Obispo
Pine Mt Region. Along crk edge at Corral Meadow mouth; Pico crk drainage
899
Comment
JEPS7466
Phacelia fremontii
G. Thomas Robbins and Rimo Bacigalupi
1952-4-20
3449
San Luis Obispo
16 mi nnw Kern Co. line; Elkhorn Plain
731
Comment
SBBG14908
Phacelia grisea
C. B. Hardham
1960-6-3
5996
San Luis Obispo
Cuesta near Radio Stn KVEC TV
Comment
SBBG93881
Phacelia grisea
S. A. Junak, T. Ayers
1989-7-14
4114
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
SBBG95656
Phacelia grisea
D. Keil
1986-4-8
19110
San Luis Obispo
E side of Santa Margarita Lake
Comment
UC107568
Phacelia imbricata
M. M. Miles
1886-1
91
San Luis Obispo
San Luis Obispo
Comment
SEINET5518992
Phacelia malvifolia
L. Constance, R. F. Hoover
1950-6-21
3352
San Luis Obispo
Northwest slope of Pine Mountains, Santa Lucia Range
1067
Comment
UC916653
Phacelia nemoralis subsp. nemoralis
L. Constance and R. F. Hoover
1950-6-20
3348
San Luis Obispo
on Cayucos rd 5.5 mi w of Templeton Templeton; Paso Robles Creek
304
Comment
UC1928025
Phacelia ramosissima
David Keil, Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman
1988-11-12
21195
San Luis Obispo
Near summit along California Route 227 between San Luis Obispo and Arroyo Grande.
182
Comment
JEPS21162
Phacelia tanacetifolia
W. A. Peterson
1937-4-5
661
San Luis Obispo
3 mi nnw syncline hill; La Panza Quadrangle
609
Comment
RSA304480
Phacelia tanacetifolia
Barbara Ertter, Jeffrey L. Strachan
1980-5-15
3415
San Luis Obispo
East side of Highway 59 on west side of Temblor Range between Simler and McKittrick.
1067
Comment
OBI13721
Phacelia viscida
Robert F. Hoover
1969-7-12
11445
San Luis Obispo
Salinas River at Paso Robles
Comment
CAS-BOT-BC265801
Phalaris aquatica
Clare B. Hardham
1959-6-30
4941
San Luis Obispo
Eagle Ranch, Santa Barbara Road Atascadero, Santa Lucia Mountains
Comment
OBI78968
Phalaris californica
Michael Walgren
2013-5-23
349
San Luis Obispo
Along Highway One at San Carpoforo Creek in the north county, on the northwest corner of the bridge over the creek.
13
Comment
OBI64838
Phalaris paradoxa
David J. Keil
2001-5-3
29394
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32831 deg. N x 120.75553 deg. W
55
Comment
OBI22103
Phalaris paradoxa
Robert F. Hoover
1951-5-7
8056
San Luis Obispo
Coast between Toro Crk and Morro sand dunes
Comment
CAS-BOT-BC219569
Pholisma arenarium
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Moro [Morro] Bay
Comment
JEPS34355
Pholisma arenarium
Rimo Bacigalupi and L. R. Heckard
1963-4-21
8830
San Luis Obispo
sand dunes n mouth of Hazard Canyon (southern end of Morro Bay); Morro Bay
30
Comment
CAS-BOT-BC219565
Pholisma arenarium
Sherwin Carlquist
1951-6-29
259
San Luis Obispo
Between road and railway tracks, 5.6 miles south of Oceano on Highway 1
Comment
RSA680331
Pholistoma auritum
Scott D. White, Ken McDonald
2001-5-9
8505
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI27137
Pholistoma auritum var. auritum
Thomas Burrows
1980-4-24
20
San Luis Obispo
Reservoir Cyn
152
Comment
UCR162149
Pholistoma auritum var. auritum
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8903
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive
122
Comment
UC1069435
Pholistoma membranaceum
D. Axelrod
1935-3-31
224
San Luis Obispo
8 mi. e.-s.e. Cuyama Ranch; Santa Ynez Quad.
762
Comment
OBI17731
Phyla nodiflora
Kamran Alavi
1977-8-22
64
San Luis Obispo
Patricia St, SLO
Comment
OBI37335
Phyla nodiflora
Eric Wise
1982-6-24
1548
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. S shore of Laguna Lake, SLO
Comment
OBI8677
Phyla nodiflora
Robert F. Hoover
1966-9-12
9993
San Luis Obispo
Nipomo Crk SE of Nipomo
Comment
OBI22632
Phyllostachys aurea
John Helfrich
1964-2-24
6
San Luis Obispo
Along the side of the Science Bldg, Cal Poly
Comment
OBI44860
Pickeringia montana var. montana
David J. Keil
1979-7-1
13136
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 mi from jctn of Los Osos Valley rd and Prefumo Canyon rd
Comment
CAS-BOT-BC206930
Pickeringia montana var. montana
Gale Sphon
1959-6-7
366
San Luis Obispo
Highway 178 about 6 miles west of La Panza Campground, Los Padres National Forest
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
CDA539
Pinus monophylla
David J. Keil, R. Riggins, Karl Striby
1998-5-22
27394
San Luis Obispo
Caliente Ridge Rd., between 35 deg. 03.432 N x119 deg. 46.937 W and Caliente Peak.
Comment
RSA685582
Pinus monophylla
Neil Havlik
2003-6-5
s.n.
San Luis Obispo
Near Goat Spring, Carrizo National Monument. This locality is ca 2 mi N of the previously reported locality near the summit of Caliente Mtn (Hoover. 1970. Flora of San Luis Obispo County).
Comment
OBI52752
Piperia elegans
David J. Keil, with V. L. Holland
1991-8-22
22555
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
OBI11673
Pittosporum undulatum
Jim Heaston
1955-10-6
7
San Luis Obispo
Cal Poly SLO
Comment
OBI27962
Pittosporum undulatum
Joan Coffey
1972-5-19
28
San Luis Obispo
123 Crandall Way, San Luis Obispo
Comment
OBI83592
Plagiobothrys bracteatus
David Keil, Jake Schweitzer and Dave Clendenen
2015-4-20
33111
San Luis Obispo
Weastern slopes of Santa Lucia Range. Williams Ranch near Rocky Butte, ca. 8 miles northeast of junction with California Route 1 on San Simion-Monterey Creek Road and eastward on npaved ranch roads. Moderate to steep slopes.
590
Comment
JEPS21220
Plagiobothrys canescens
T. M. Hendrix
1937-4-16
16
San Luis Obispo
4.7 mi se Pozo; Santa Barbara National Forest, Pozo Quad.
457
Comment
OBI20898
Plagiobothrys canescens
Robert F. Hoover
1967-3-27
10264
San Luis Obispo
Hills at W edge of Carrizo Plain, W of Simmler
Comment
OBI55566
Plagiobothrys canescens
George Butterworth
1998-4-30
245
San Luis Obispo
Carrizo Plain Natural Area. 40 yds WNW of Painted Rock Ranch house. T31s, R20E, S31 NE Qtr
597
Comment
UCR224677
Plagiobothrys canescens
Ellen Dean, T. Starbuck, M. Starbuck
2008-3-25
4638
San Luis Obispo
Along Hwy 58 between Soda Lake Road and Santa Margarita
595
Comment
CDA16356
Plagiobothrys canescens
G. F. Hrusa
2000-4-12
15343
San Luis Obispo
Carrizo Plain; Shale hills at N end of Elkhorn.
0
Comment
OBI65831
Plagiobothrys canescens
D. R. Miller
1994-4-1
494 -158
San Luis Obispo
Pine Mt Region. At corral area Edmunson property, E slope Pine Mts, Tobacco Crk drainage
800
Comment
UCR32563
Plagiobothrys collinus
David J. Keil
1982-6-26
16198
San Luis Obispo
Central Coast, vicinity of Arroyo de la Cruz north of San Simeon
Comment
SEINET3928287
Plagiobothrys nothofulvus
David Keil
1988-4-19
20413
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.; 0
30
Comment
UC1392861
Plagiobothrys shastensis
R. F. Hoover
1968-4-6
11003
San Luis Obispo
on La Panza road 18 mi e Creston
Comment
UC524089
Plagiobothrys tenellus
Ira L. Wiggins
1932-3-21
5809
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
SBBG107216
Plantago elongata
C. B. Hardham
1958-4-28
3146
San Luis Obispo
Carissa Plains
Comment
OBI80913
Plantago elongata
David J. Keil, with Lynne Dee Oyler
1990-3-16
21335
San Luis Obispo
Arroyo Grande West side of Oak Park Rd.
Comment
SEINET7063713
Plantago erecta
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Partially shaded serpentine in vicinity of San Luis Obispo. UTM Zone 10, 712847mE, 3906912mN. (WGS84/NAD83).
73
Comment
UC1125607
Plantago erecta
P. L. Johannsen
1936-3-21
682
San Luis Obispo
1 mi s San Luis Obispo; San Luis Obispo Quad.
76
Comment
OBI2203
Plantago erecta
Eben McMillan
1952-5-21
6
San Luis Obispo
Palo Prieta Cyn 4 mi SE of Cholame
Comment
RSA585668
Plantago erecta
M. D. Proctor, E. A. Young
1993-3-20
ROB- 286
San Luis Obispo
1 km NE of Chorro Res.
Comment
OBI18636
Plantago major
Annemarie Rond
1977-5-28
100
San Luis Obispo
At Laguna Lake on Madonna Rd, Laguna Village
Comment
OBI36846
Plantago major
Eric Wise
1981-6-30
881
San Luis Obispo
Mud lake of Dune lakes
Comment
OBI83639
Plantago ovata
George Butterworth
2017-3-15
1008
San Luis Obispo
Chimineas Ecol. Reserve. E Grantline
564
Comment
SBBG15618
Plantago subnuda
M. A. Piehl
1962-5-23
62300
San Luis Obispo
Oso Flaco Lake
7
Comment
SBBG68775
Plantago subnuda
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
SBBG84534
Plantago subnuda
C. F. Smith
1968-7-30
10112
San Luis Obispo
behind dunes at Oceano State Beach Park
Comment
SEINET3928144
Platanus racemosa
Tyler Lutz
2013-3-2
10
San Luis Obispo
Poly Canyon: near creek and entrance to architecture graveyard.; 0
146
Comment
RSA0029040
Platystemon californicus
Greg Wilvert
2005-3-24
31
San Luis Obispo
Approx. 1.6 km NNW of Wells Canyon.
939
Comment
SBBG119645
Platystemon californicus
E. Painter, M. Wetherwax
2001-4-5
CR 167 a
San Luis Obispo
boundary rd at S end of Camp Roberts, above San Marcos Crk
275
Comment
UCD78269
Platystemon californicus
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4614
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
582
Comment
JEPS51612
Platystemon californicus
W. L. Jepson
1927-4-26
11980
San Luis Obispo
on road to Pozo 4-5 mi easterly Santa Margarita
381
Comment
POM148036
Platystemon californicus var. californicus
Alice Eastwood
1927-4-7
14322
San Luis Obispo
Morro
Comment
OBI58823
Plectritis ciliosa
David J. Keil
1998-4-9
26629
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
OBI78498
Plectritis congesta subsp. brachystemon
Robert F. Hoover
1949-5-12
7667
San Luis Obispo
Between Mt Bishop and Cerro Romauldo
Comment
RSA585581
Plectritis macrocera subsp. macrocera
M. D. Proctor, E. A. Young
1993-4-12
ROB- 383
San Luis Obispo
0.5 km SE of Deer Trail Road on W Perimeter Road
Comment
SBBG85264
Pluchea sericea
C. Kuizenga, K. Osland
1985-5-23
San Luis Obispo
Cuyama River, 25 mi E of US Hwy 101 on St Hwy 166
Comment
CAS-BOT-BC254978
Poa bulbosa
Clare B. Hardham
1958-4-20
3057
San Luis Obispo
The Santa Lucia Mountains. Fern Canyon, 12th Street Canyon, Paso Robles
Comment
CAS-BOT-BC254979
Poa bulbosa
John H. Thomas
1949-4-18
303
San Luis Obispo
S of Paso Robles
Comment
OBI37604
Poa bulbosa
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15801
San Luis Obispo
Vicinity of American Cyn in the La Panza Mts. T30s, R16E, Sects. 28, 32, 33
Comment
CAS-BOT-BC246706
Poa howellii
G. F. Hrusa
1995-5-28
12207
San Luis Obispo
Black Butte Research Natural Area. Burned slopes immediately below summit of Peak 2 on ridge heading E
600
Comment
OBI58407
Poa howellii
G. F. Hrusa
1995-5-28
12314
San Luis Obispo
Black Butte Research Natural Area. On E slope of ridge immed SW of Radio Facility 2 (Peak 1)
630
Comment
OBI65759
Poa howellii
D. R. Miller
1995-5-16
595 -580
San Luis Obispo
Pine Mt. Region. From Winsors' cut on Rd below Williams field; Pico crk drainage
792
Comment
OBI69686
Poa howellii
Steven A. Junak
1990-4-26
4198
San Luis Obispo
Santa Lucia Mts: near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk rd at S end of dirt rd on Ames property, which is ca 1.8 mi W of intersection with hwy 101
518
Comment
OBI34375
Poa howellii
Ruth E. Davis
1964-4-24
63
San Luis Obispo
See Cyn, about 9 mi from San Luis Obispo
Comment
SBBG112417
Poa howellii
D. Keil, R. Riggins
1987-5-11
20147
San Luis Obispo
rd to radio facility N of Mt Lowe, ca. 0.35 mi from Cuesta Ridge rd and 4 mi from US 101
731
Comment
OBI22153
Poa secunda subsp. secunda
Robert F. Hoover
1967-4-8
10386
San Luis Obispo
Carrizo Plain near N end of Soda Lake
Comment
CAS-BOT-BC243090
Poa secunda subsp. secunda
John Thomas Howell
1958-4-28
33019
San Luis Obispo
Carrizo Plain just S of Soda Lake
Comment
OBI33850
Poa secunda subsp. secunda
Melissa Luckow, CNPS
1981-4-18
681
San Luis Obispo
Just S of Soda Lake
Comment
OBI45295
Poa secunda subsp. secunda
David J. Keil
1985-4-6
18529
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon. burned slope on ridge S of the Arroyo, SW of cutoff oxbow area
Comment
RSA42994
Pogogyne douglasii
Robert F. Hoover
1947-8-17
7388
San Luis Obispo
Between San Carpoforo Creek and Arroyo de la Cruz.
Comment
SDSU20800
Pogogyne douglasii
Amanda Everett, Michael Simpson, Makenzie Mabry
2014-5-21
17
San Luis Obispo
1.7 miles north of Arroyo de la Cruz, westward toward cliff edge, then south ca 0.1 mi.
12
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
OBI58159
Pogogyne serpylloides
David J. Keil
1998-7-2
27904
San Luis Obispo
At Baldwin property and on property to west of Baldwin property, along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo).
Comment
OBI19442
Polycarpon depressum
Robert F. Hoover
1947-4-13
6926
San Luis Obispo
Baywood Park
Comment
OBI51202
Polygonum aviculare
Jan Barber
1994-5-29
183
San Luis Obispo
San Simeon State Park. Near Washburn campground
Comment
UCD100141
Polygonum aviculare subsp. depressum
Ernest C. Twisselmann
1960-10-12
6016
San Luis Obispo
San Luis Obispo County: Summit of Palo Prieta Canyon.
655
Comment
JEPS50652
Polygonum punctatum
W. L. Jepson
1908-7-20
3068
San Luis Obispo
San Luis Obispo
Comment
OBI083651
Polypodium californicum
David J. Keil, Travis Barrett
2016-3-23
33846
San Luis Obispo
Southern foothills of San Luis Range. Wild Cherry Ranch W of Avila Beach. Survey area 10
120
Comment
OBI78159
Polypodium californicum
Michael Walgren
2013-2-7
300
San Luis Obispo
City of Morro Bay on the E side of Morro rock, on the lower steep slopes
9
Comment
UC1934603
Polypodium californicum
T. M. C. Taylor
1966-12-27
7385
San Luis Obispo
San Luis Obispo
Comment
RSA689940
Polypodium californicum
M. M. Miles
1883-02
s.n.
San Luis Obispo
[no locality information provided]
Comment Read comments Mar 14 2011
UCSB29330
Polypodium californicum
Phelps, M.
1972-4-14
San Luis Obispo
Near coast across from entrance to Hearst Castle
6
Comment
SBBG92979
Polypogon elongatus
C. F. Smith
1962-8-7
8048
San Luis Obispo
N side of Oso Flaco Lake below parking area
Comment
UC1100398
Polypogon elongatus
Malcolm A. Nobs and S. Galen Smith
1948-9-9
665
San Luis Obispo
about 4 mi s Pismo Beach (Dune Lakes Gun Club); s of Pismo Beach
Comment
UC337317
Polypogon interruptus
unknown
San Luis Obispo
San Luis Obispo
Comment
OBI2537
Polypogon monspeliensis
Larry E. Brown
1970-3-17
1742
San Luis Obispo
3 mi S of Baywood Park, In Hazard Cyn
Comment
OBI43293
Polypogon monspeliensis
Eric Wise
1981-10-23
1351
San Luis Obispo
Sinton Sycamore Reservoir on Shell Crk rd 8.9 mi N of Hwy 58
Comment
OBI43402
Polypogon monspeliensis
Eric Wise
1981-6-27
765
San Luis Obispo
Cuyama River, 4.7 mi W of Pine Cyn
Comment
UCD91400
Polypogon monspeliensis
Ernest C. Twisselmann
1967-9-9
13690
San Luis Obispo
San Luis Obispo Co.: Ortega Spring, Palo Prieta Canyon, the Western San Joaquin Valley.
598
Comment
OBI22188
Polypogon viridis
Robert F. Hoover
1964-9-16
9308
San Luis Obispo
Cal Poly Campus in San Luis Obispo
Comment
OBI43287
Polypogon viridis
Eric Wise
1981-6-11
540
San Luis Obispo
Little Morro Crk, Morro Bay, Freshwater strearm from hwy 1 to ocean lagoon
Comment
SBBG118214
Polypogon viridis
M. Wetherwax, E. Painter, D. Keil
2000-4-18
SLO 101
San Luis Obispo
W of Chorro Reservoir; Camp San Luis Obispo
200
Comment
CAS-BOT-BC76639
Polystichum munitum
M. M. Miles
s.n.
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC445283
Portulaca oleracea
R. F. Hoover
1969-7-12
11432
San Luis Obispo
Bed of Salinas River at Paso Robles.
Comment
OBI69767
Portulaca oleracea
D. R. Miller
1993-7-1
793 -29
San Luis Obispo
In the garden and young fr tree basins at (3) 1st gate
503
Comment
UCSB38022
Potamogeton foliosus
Vivrette, Nancy
1978-11-19
San Luis Obispo
Oso Flaco Lake.
Comment
CAS-BOT-BC453992
Potamogeton pectinatus
Ernest C. Twisselmann
1969-10-22
16320
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. O'Brien Lake, San Andreas Fault at the summit of Palo Prieta Canyon
655
Comment
OBI36978
Potentilla anserina
Eric Wise
1981-6-29
850
San Luis Obispo
Twin Lake of Dune lakes
Comment
OBI78457
Potentilla anserina
Christian Smith
1975-5-19
s.n.
San Luis Obispo
Los Osos
Comment
SD50995
Potentilla anserina
Darley F. Howe
1960-4-10
San Luis Obispo
Just south of Morro Bay
Comment
POM280711
Potentilla anserina subsp. pacifica
Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Morro Bay region.
Comment
SBBG72528
Potentilla anserina subsp. pacifica
M. M. Miles
-Aug-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UCSB42691
Potentilla anserina subsp. pacifica
Wood, Kathy
1980-4-4
San Luis Obispo
Pismo Beach Campground, 1.2 miles off of Highway 1 of Pismo Road.
Comment
SBBG123709
Proboscidea louisianica subsp. louisianica
D. Keil
2009-9-5
30638
San Luis Obispo
vicinity of Fa Rouse Way and Weeping Willow Way, N of Hwy 46, E of Jardine Rd; rural outskirts of Paso Robles
259
Comment
SEINET2442413
Prunus emarginata
David Keil
2010-5-15
30764
San Luis Obispo
Mount Lowe Road southeast of Cuesta Pass, 1.2 road miles from Highway 101. Steep, northfacing slope.; 0
585
Comment
RSA453304
Prunus fasciculata
Lester Rowntree
s.n.
San Luis Obispo
Coastal Mesa
Comment
SBBG34777
Prunus fasciculata var. fasciculata
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano-Casmalia
Comment Read comments Jul 29 2018
UC1296076
Prunus virginiana var. demissa
R. F. Hoover
1953-5-16
8308
San Luis Obispo
Temblor Range, Rock Spring Canyon Rock Spring Canyon; Temblor Range, Rock Spring Canyon
Comment
CAS-BOT-BC356616
Pseudognaphalium biolettii
R. F. Hoover
1967-3-15
10249
San Luis Obispo
Oak Park district, north of Arroyo Grande
Comment
OBI53875
Pseudognaphalium biolettii
Arthur W. Hazebrook
1992-10-25
143
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, small ridge S of Eucalyptus globulus stand. On ridge tral in slight depression
Comment
OBI72521
Pseudognaphalium biolettii
M. Wetherwax & E. L. Painter, E. L. Painter
2000-3-21
SLO- 54
San Luis Obispo
Camp San Luis Obispo. Cerro Chumash, Training Area L. UTMs (NAD27) zone 10, 708136E, 3910118N
200
Comment
OBI34077
Pseudognaphalium californicum
Kathy Jones
1982-5-7
s.n.
San Luis Obispo
Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill
Comment
OBI35828
Pseudognaphalium californicum
Allison Berry
1984-4-20
124
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
JEPS54497
Pseudognaphalium californicum
Ernest C. Twisselmann
1967-4-27
12916
San Luis Obispo
2.9 mi s Piedras Blancas (Highway 1)
9
Comment
OBI31089
Pseudognaphalium luteoalbum
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI38466
Pseudognaphalium luteoalbum
Eric Wise
1981-6-27
749
San Luis Obispo
Alamo Crk near Twitchell Res.
Comment
OBI62503
Pseudognaphalium stramineum
Lynne Dee Oyler, David J. Keil
1990-5-10
1124
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
UC1063686
Pteridium aquilinum var. pubescens
H. C. Lee
1936-5-17
611
San Luis Obispo
1 mi nw of Junction Canyon 1 & 2; Arroyo Grande Quadrangle
Comment
OBI80868
Pterostegia drymarioides
David J. Keil
2015-2-14
32618
San Luis Obispo
Pismo Preserve. Vicinity of intersection between Thousand Hills Road and unpaved road into interior of preserve
30
Comment
CAS-BOT-BC421310
Pterostegia drymarioides
Ernest C. Twisselmann
1969-4-24
15192
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles.
228
Comment
RSA488729
Pterostegia drymarioides
James L. Reveal, Clare B. Hardham
1988-5-26
6917
San Luis Obispo
La Panza Range, Los Padres National Forest, NW of Black Mountain along Indian Creek S of U S Forest Service Road 28S02 S of Wilson Corner, 13 air miles ENE of Santa Margarita.
473
Comment
CAS-BOT-BC36518
Quercus
W. R. Dudley
1905-1-2
s.n.
San Luis Obispo
near Chrome mine
Comment
UCD45149
Quercus X alvordiana
G. L. Stebbins Jr.
1948-1-2
3902
San Luis Obispo
1 mile south of Paso Robles, San Luis Obispo County, California.
Comment
CAS-BOT-BC61749
Quercus agrifolia
R. F. Hoover
1965-4-25
9352
San Luis Obispo
Cambria, north of town
Comment
JEPS116473
Quercus agrifolia
Alice Le Duc
1999-4-23
385
San Luis Obispo
Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero
Comment
UC1135307
Quercus agrifolia
W. A. Peterson
1937-5-17
861
San Luis Obispo
3.5 mi wsw French Camp; La Panza Quad.
487
Comment
OBI27087
Quercus agrifolia var. agrifolia
Jim Souza
February1981
s.n.
San Luis Obispo
Grover City
Comment
OBI53419
Quercus agrifolia var. agrifolia
Arthur W. Hazebrook
1993-5-23
237
San Luis Obispo
Nipomo Dunes Complex, NE portion of Big Coreopsis Hill
Comment
UC1135421
Quercus chrysolepis
H. C. Lee
1936-4-6
549
San Luis Obispo
1 mi e Saddle Peak; San Luis Obispo National Forest, Port San Luis Quad.
457
Comment
CAS-BOT-BC62301
Quercus chrysolepis
William R. Dudley
s.n.
San Luis Obispo
Picho Mountain
Comment
CDA20416
Quercus chrysolepis var. chrysolepis
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East.
0
Comment
UC1135469
Quercus douglasii
B. Bolt
1936-5-3
700
San Luis Obispo
2 mi ne Terrace Hill; San Luis Obispo Quad.
182
Comment
OBI39339
Quercus douglasii
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18725
San Luis Obispo
12.6 mi from Calif rte 1 on San Simeon Creek Rd. between Pine mountain and Rocky Butte
Comment
POM148064
Quercus douglasii
J. B. Feudge
1927-6-29
1639
San Luis Obispo
Creston
366
Comment
OBI83461
Quercus durata
Sophia Micheletti, James Vogul, Tricia Navigato, Wylie Hughs, Sarah Maloney
2017-1-21
7
San Luis Obispo
Riconada Trail, Santa Maria. Take the trail to the right of the parking lot, stay to the right on the trail, about 200 yards in
317
Comment
OBI44862
Quercus durata var. durata
David J. Keil
1979-7-1
13134
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 mi from jctn of Los Osos Valley rd and Prefumo Canyon rd
Comment
SBBG1324
Quercus durata var. durata
K. K. Muller
1956-11-7
764
San Luis Obispo
above Adelaida, W of Paso Robles on route to Cypress Mtn
Comment
OBI37870
Quercus lobata
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18705
San Luis Obispo
12.2 mi from Calif rte 1 along San Simeon crk rd, N of rocky Butte lookout
914
Comment
CAS-BOT-BC104320
Quercus palmeri
R. F. Hoover
1963-12-19
8611
San Luis Obispo
Peachy Canyon Road four miles W of Paso Robles
Comment
UCD47108
Quercus palmeri
A. E. Winlander
1937-3-26
719
San Luis Obispo
2 1/2 mi W of Paso Robles, San Luis Obispo County.
304
Comment
CAS-BOT-BC134773
Quercus wislizeni
Chester Dudley
1927-7-25
s.n.
San Luis Obispo
San Carpoforo Creek
Comment
CAS-BOT-BC134775
Quercus wislizeni
R. F. Hoover
1957-8-28
8396
San Luis Obispo
Rocky Butte Fire Lookout above San Simeon
Comment
UC5675
Quercus wislizeni
W. H. Brewer
1861-4-30
893
San Luis Obispo
Atascadero Ranch
Comment
OBI39340
Quercus wislizeni var. frutescens
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18726
San Luis Obispo
12.6 mi from Calif rte 1 on San Simeon Creek rd between Pine Mountain and Rocky Butte
Comment
SBBG117826
Rafinesquia californica
E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson
2000-5-16
CR 63
San Luis Obispo
N side of Nacimiento River, N of Twin Bridges; Camp Roberts
160
Comment
OBI77561
Rafinesquia californica
Austin P. Griffiths
1985-5-4
s.n.
San Luis Obispo
Lopez Lake. T31S, R34W, BM:M
Comment
UC1927724
Rafinesquia californica
D. R. Miller
1994-5-27
594 -386
San Luis Obispo
near main gate to D. R. Miller property, Tobacco creek drainage, E slope of Pine Mountain
700
Comment
OBI75793
Ranunculus californicus
Al Lindholm
1967-4-10
153
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]. North slope of Geode Mountain near pond
460
Comment
SBBG71848
Ranunculus californicus var. cuneatus
R. Hoffmann
1931-1-28
San Luis Obispo
sea bluffs, San Simeon
Comment
OBI29950
Raphanus sativus
Jim Pollard
1972-8-27
9
San Luis Obispo
Laguna Lake. On the edge of a lawn approx 25 ft from the edge of the lake
Comment
RSA172178
Rhamnus californica
Robert F. Thorne, Percy C. Everett
1963-6-7
32163
San Luis Obispo
2.2 miles NW along Cuesta Ridge road from Cuesta Pass Freeway.
579
Comment
OBI78823
Rhamnus crocea
David J. Keil
2013-8-29
31998
San Luis Obispo
Morro Bay State Park. Northeast of east end of Santa Ysabel Ave on slope south of Los Osos Creek
15
Comment
UC1315078
Rhamnus crocea
R. F. Hoover
1967-2-18
10207
San Luis Obispo
Diablo Canyon San Luis Range
Comment
OBI64796
Rhamnus ilicifolia
George Butterworth
2004-6-30
534
San Luis Obispo
Temblor Range, Hwy 58 1.9 mi E of summit reservoir
Comment
UC1121880
Rhamnus ilicifolia
T. M. Hendrix
1937-6-4
253
San Luis Obispo
5 mi nw El Dorado School; Pozo Quad.
518
Comment
UC1953220
Rhus integrifolia
David Keil with V. L. Holland
2009-6-16
30616
San Luis Obispo
Between San Luis Obispo and Arroyo Grande. Area southeast of intersection of California Highway 227 (Carpenter Canyon Road) and Noyes Road in vicinity of high tension line corridor.
Comment
CAS-BOT-BC92274
Ribes amarum
Clare B. Hardham
1956-3-2
162
San Luis Obispo
Santa Lucia Mountains. Cienega Creek (Branch of Santa Rita Creek).
Comment
SBBG72028
Ribes divaricatum var. pubiflorum
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
RSA0025050
Ribes indecorum
Mary E. Wall
1933-4-20
s.n.
San Luis Obispo
Santa Margarita.
Comment
CAS-BOT-BC168651
Ribes malvaceum
Ernest C. Twisselmann; Donald J. Bedell
1968-3-6
14047
San Luis Obispo
Near the summit of Navajo Canyon, the La Panza Range
883
Comment
UC1296141
Ribes malvaceum
R. F. Hoover
1964-1-19
8627
San Luis Obispo
Lower Coon Creek
Comment
RSA0021671
Ribes malvaceum var. malvaceum
Steve Boyd
2007-2-17
11715
San Luis Obispo
Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage.
803
Comment
CAS-BOT-BC212801
Ribes menziesii
R. F. Hoover
1967-2-18
10222
San Luis Obispo
Diablo Canyon, San Luis Range
Comment
OBI29078
Ribes menziesii
Karen Symonds
1982-7-17
29
San Luis Obispo
Montana de Oro State Park, along coon Creek trail
Comment
OBI32138
Ribes menziesii
David J. Keil, Eric Wise
1981-5-25
14804
San Luis Obispo
North of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1
Comment
SBBG72072
Ribes quercetorum
J. E. Butner
1950-3-18
693
San Luis Obispo
Carrizo Plains
Comment
UC11641
Ribes quercetorum
Jos. Burtt Davy
1901-1-31
San Luis Obispo
near Paso Robles
Comment
CAS-BOT-BC212252
Ribes quercetorum
Ira L. Wiggins
1932-3-25
5838
San Luis Obispo
Small valley 3 miles NW of Paso Robles on Chimney Rock Road between Paso Robles and Adelaide.
Comment
CAS-BOT-BC144627
Ribes sanguineum var. glutinosum
Alice Eastwood
1926-4-28
13644
San Luis Obispo
Cambria
Comment
SBBG92973
Ribes sanguineum var. glutinosum
C. B. Hardham
1956-4-4
380
San Luis Obispo
Santa Rita
Comment
OBI32525
Ribes sanguineum var. glutinosum
Gary Howard
1971-5-15
s.n.
San Luis Obispo
7 mi W of Templeton
Comment
CDA25577
Ribes speciosum
T. Kono, S. Ayoub
1979-2-14
San Luis Obispo
South of Morro Bay, near Los Osos.
0
Comment
HSC20365
Ribes speciosum
W. S. Pierce
1963-4-10
9
San Luis Obispo
W summit of Cuesta Grade (Hwy. 101), along dirt road to TV tower, N of San Luis Obispo
Comment
SEINET3928280
Ribes speciosum
Natalie Rossington, James Scott Love
2012-2-26
1
San Luis Obispo
Stenner Creek Ranch, 1 mile north along trail.; 0
Comment
OBI14360
Ricinus communis
Jesse Arnold
1964-2-25
24
San Luis Obispo
Cal Poly campus. W of Cal Poly Ad. Bldg., by S.P.R.r.
Comment
CDA4892
Ricinus communis
E. C. Twisselmann
1955-9-1
2356
San Luis Obispo
Foot of old Cuesta Grade, 3 1/2 miles north of San Luis Obispo.
Comment
UC456017
Rigiopappus leptocladus
I. J. Condit
1909-4-14
San Luis Obispo
California Polytechnic School
Comment
UC1927803
Rorippa curvipes var. truncata
David Keil
2002-4-4
29790
San Luis Obispo
Santa Margarita Ranch. Vicinity of farm pond and associated vernal wetlands north of Santa Margarita and east of US 101. Vicinity of 35.4035 N, 120.6199 W
Comment
RSA449727
Rosa californica
Thekla Mohr
1911-07
s.n.
San Luis Obispo
[No location information provided.]
Comment
OBI58687
Rubus discolor
David J. Keil
1998-6-15
27846
San Luis Obispo
Between Paso Robles and Cambria, along Dover Canyon Rd., 0.8-2 miles N of Hwy 46.
Comment
CAS-BOT-BC156991
Rubus ursinus
Ernest C. Twisselmann
1959-4-10
5039
San Luis Obispo
Irish Hills: Perfumo Canyon
106
Comment
OBI66133
Rumex
D. R. Miller
1994-6-22
694 -476
San Luis Obispo
Pine Mt Region. Along rd edge next to pasture at 1st gate; San Simeon Crk drainage
500
Comment
CAS-BOT-BC422073
Rumex acetosella
Ernest C. Twisselmann
1965-11-2
11691
San Luis Obispo
Arroyo de la Cruz (between Highway 1 and the ocean).
15
Comment
CAS-BOT-BC422075
Rumex acetosella
Clare B. Hardham
1956-4-4
358
San Luis Obispo
Santa Lucia Mountains. Marquart Ranch, Cayucos Rd.
Comment
OBI42714
Rumex conglomeratus
David J. Keil
1977-8-21
12514
San Luis Obispo
3 mi W of Cuesta College along Calif hwy 1. Small stream S of hwy
Comment
OBI65941
Rumex conglomeratus
Wendy Thackery, Stacey Smith and Paul Corsi
2003-7-8
30
San Luis Obispo
Central Coast Comprehensive Wetlands Gis (CCCWGIS). S of Morro Bay on hwy 1. Beyond Gilardi rd on ranch rd N of hwy 1
53
Comment
CAS-BOT-BC433537
Rumex fueginus
R. F. Hoover
1964-8-13
9244
San Luis Obispo
Mouth of Osos Creek
Comment
OBI79854
Rumex occidentalis
David J. Keil
2012-7-26
31485
San Luis Obispo
Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Creek estuary to base of El Morro Elfin Forest, west of South Bay Blvd.
2
Comment
OBI30110
Rumex pulcher
Melissa Luckow
1982-6-24
886
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd. EIR vouchers
Comment
RSA613936
Rupertia physodes
George K. Helmkamp
1997-3-8
1443
San Luis Obispo
SE of Los Osos. Swift Ranch, starting ca. 2 mi. S of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
SBBG3778
Rupertia physodes
C. B. Hardham
1956-6-6
862
San Luis Obispo
Dellaganna stream (headwaters of Las Tablas Crk)
Comment
OBI37193
Salix laevigata
Eric Wise
1981-7-10
925
San Luis Obispo
Atascadero Lake
Comment
SBBG117540
Salix laevigata
E. Painter, M. Wetherwax
1999-11-15
SLO 21
San Luis Obispo
Chorro Crk, N of Colusa Ave; Camp San Luis Obispo
100
Comment
UC1134948
Salix laevigata
H. C. Lee
1937-3-27
789
San Luis Obispo
1 mi n.e. Paso Robles (Salinas R.); Paso Robles Quad., Salinas R.
Comment
OBI37187
Salix laevigata
Eric Wise
1981-9-2
1098
San Luis Obispo
McGorty farm ponds, Adelaida
Comment
OBI36896
Salix lasiolepis
Eric Wise
1981-9-29
1282
San Luis Obispo
Black Lake cyn at hwy 1
Comment
SBBG35760
Salix lasiolepis
R. N. Philbrick
1966-2-6
San Luis Obispo
Oso Flaco Lake
Comment
OBI59670
Salix lasiolepis
David J. Keil, with V. L. Holland
1999-5-4
28323
San Luis Obispo
Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road.
Comment
RSA585895
Salix lasiolepis
F. L. Johnson, M. D. Proctor
1993-2-19
ROB- 120
San Luis Obispo
1 km SW of Ranch House on Nacimento road.
Comment
OBI79570
Salix sitchensis
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31392
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
UC454758
Salix sitchensis
I. J. Condit
1909-3-27
San Luis Obispo
R. R. Canyon - branch of main canyon
Comment
OBI70518
Salsola australis
G. F. Hrusa, P. Akers
2003-10-13
16179
San Luis Obispo
At pullout along hwy 166 in Cuyama cyn at first influence of coastal air
273
Comment
CAS-BOT-BC180657
Salsola tragus
T. C. Fuller
1965-10-7
14181
San Luis Obispo
S. side of Hwy 466 to Paso Robles, 0.1 mi. N. of Shandon
Comment
SEINET3866163
Salsola tragus
David Keil
1998-10-9
28190
San Luis Obispo
Just n of junction of Elkhorn Road and Soda Lake Rd. at S end of Carrizo Plain. Wash channel at road.; 0
Comment
OBI69456
Salvia apiana
David J. Keil
2008-5-22
30522
San Luis Obispo
US 101, ca. 1 mile south of Cuesta Pass, east side of highway.
Comment
OBI13571
Salvia carduacea
Robert F. Hoover
1967-4-9
10414
San Luis Obispo
Cyn In Temblor Range near N end of Elkhorn Plain
Comment
RSA670733
Salvia carduacea
Paul C. Silva
1947-3-30
1203
San Luis Obispo
4 miles east of Cuyama Post Office, Cuyama Valley.
Comment
OBI42168
Salvia columbariae
Dan Harrington
1984-2-29
31
San Luis Obispo
Poly Cyn, Cal Poly SU, San Luis Obispo
Comment
RSA107123
Salvia columbariae
E. F. Sprague
1956-4-6
s.n.
San Luis Obispo
Cerro Alto, Atascadero Road
Comment
CDA15199
Salvia leucophylla
G. F. Hrusa, J. Park, G. Perez
1998-7-21
14737
San Luis Obispo
South Coast Ranges; Intersection of Suey Ck. Rd. and Hwy. 166.
Comment
OBI3322
Salvia leucophylla
Neil Havlik
1970-5-10
560
San Luis Obispo
Arroyo Seco, E of Huasna Valley, about 2 mi E of the Huasna River bridge
274
Comment
OBI6268
Salvia mellifera
Robert F. Hoover
1964-4-8
8727
San Luis Obispo
Ridge NW of Cuesta Pass, just below TV transmitter
Comment
OBI75743
Salvia mellifera
Al Lindholm
1967-4-23
201 A
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-BC230022
Salvia mellifera
Edith A. Purer
1933-7-20
5090
San Luis Obispo
Five miles north of Guadalupe
Comment
OBI8423
Salvia mellifera
Lynne Dee Althouse
1977-3-26
7
San Luis Obispo
Wolfe's horse ranch near San Luis High school
130
Comment
RSA515304
Salvia mellifera
G. R. Ballmer
1989-5-21
s.n.
San Luis Obispo
Cuesta Ridge Botanical Preserve area.
Comment
UC1124839
Salvia sonomensis
H. C. Lee
1936-5-22
623
San Luis Obispo
1.25 mi se Pine Ridge, Cowell Ranch; Santa Barbara National Forest, Nipomo Quad.
960
Comment
RSA680405
Salvia spathacea
Scott D. White, Ken McDonald
2001-5-9
8458
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI6942
Salvia spathacea
Keith McConnelly
1975-3-4
102
San Luis Obispo
Cerro San Luis Obispo Peak. 1 mi W of San Luis Obispo
183
Comment
OBI8156
Salvia spathacea
Lynne D. Althouse
1977-4-16
44
San Luis Obispo
Wolfe's Horse ranch near San Luis High School
130
Comment
UC1125364
Sambucus mexicana
H. C. Lee
1936-6-2
652
San Luis Obispo
1 mi nw Oceano; Arroyo Grande Quadrangle
7
Comment
UC1927778
Sambucus mexicana
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29599
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W
Comment
OBI53560
Sambucus nigra subsp. caerulea
Arthur W. Hazebrook
1991-6-6
69
San Luis Obispo
Nipomo Dunes Complex, Big coreopsis HIll, stabilized dunes
Comment
SEINET13945114
Sanicula arguta
Lincoln Constance, Richard W. Holm, Carroll E. Word Jr.
1949-1
3270
San Luis Obispo
Alt 500 ft. Serpentine knoll at E end of Los Osos Valley, 0.8 mile SW of San Luis Obispo
152
Comment
OBI56284
Sanicula bipinnata
George Butterworth
1999-4-25
295
San Luis Obispo
Carrizo Plain Natural Area. 1.4 mi S of Circe Rd, 200 yds W of fence.
640
Comment
OBI59481
Sanicula bipinnata
David J. Keil, with V. L. Holland
2001-4-7
29279
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
UC1123179
Sanicula bipinnatifida
P. L. Johannsen
1937-5-4
1112
San Luis Obispo
1/2 mi n of Chimeneas Ranch
792
Comment
UCSB12668
Sanicula bipinnatifida
1962-3-29
San Luis Obispo
19.1 miles west of Simmler, La Panza Range
594
Comment
HSC91467
Sanicula crassicaulis
Susan H. Bicknell, T. P. Worley
1989-4-17
San Luis Obispo
Montano de Oro, Manzanita Trail, Hazard Canyon
Comment
POM82760
Sanicula crassicaulis
Marcus E. Jones
1882-5-9
s.n.
San Luis Obispo
[No additional locality information.]
Comment
UC1583660
Sanicula hoffmannii
David Keil with Malcolm McLeod, and California Native Plant Society Rare Plant Comittee
1983-5-1
16968
San Luis Obispo
between Arroyo de la Cruz and Arroyo de los Chinos
Comment
UC917066
Sanicula laciniata
R. Bacigalupi
1949-4-8
3082
San Luis Obispo
between Ocean and Cambria (at Cambria Pines); Cambria Pines
Comment
LA212274
Satureja douglasii
Lee Haines;
1973-5-19
s.n.
San Luis Obispo
Santa Rita Creek, Santa Lucia Range.
304
Comment
UCD137520
Scabiosa caucasica
Austin P. Griffiths; Ruth Franceschini
1980-8-27
s.n.
San Luis Obispo
San Luis Obispo County: along roadside on Nipomo Mesa just north of Greenheart Farms.
70
Comment
OBI31666
Scandix pecten-veneris
Turnquist, Smeltzer
1982-5-1
71
San Luis Obispo
NE side of Laguna Lake Park
Comment
OBI49924
Scandix pecten-veneris
David J. Keil, Kathy Bay and Rich Ferguson
1984-4-28
18150
San Luis Obispo
American Cyn area in La Panza Mts
Comment
OBI53330
Schinus molle
Kathleen Goddard Jones
1987-10-30
s.n.
San Luis Obispo
Nipomo, on East Tefft St. south side of street, 1 block east of Thompson Ave.
Comment
RSA0039708
Schismus arabicus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6513
San Luis Obispo
La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W.
538
Comment
RSA0043126
Schismus barbatus
Greg Wilvert
2005-4-5
161
San Luis Obispo
200 m SW of Wells Spring.
929
Comment
OBI35189
Schoenoplectus acutus var. occidentalis
Eric Wise
1982-6-25
1575
San Luis Obispo
Pismo State Beach, Oceano Campground
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
CHSC56893
Schoenoplectus americanus
L. P. Janeway
1988-5-9
2740
San Luis Obispo
Cholame Creek, 1/4 mi south of Cholame.
335
Comment
OBI22599
Schoenoplectus americanus
Robert F. Hoover
1946-8-25
6338
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC111454
Schoenoplectus californicus
W. R. Dudley
1902-4-4
s.n.
San Luis Obispo
Near mouth of San Simeon Creek.
3
Comment
OBI35200
Schoenoplectus californicus
Eric Wise
1981-10-23
1320
San Luis Obispo
Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58
Comment
OBI35202
Schoenoplectus californicus
Eric Wise
1981-10-23
1362
San Luis Obispo
Tepesquet Vinyard Ponds 4-6 mi S of Shandon on San Juan rd
Comment
OBI43615
Schoenoplectus pungens
Eric Wise
1982-5-17
1462
San Luis Obispo
Spring W of Kerr "Lake" MacMillan Rd, 8.6 mi NE of hwy 46 on White Crk Ranch
Comment
RSA365995
Schoenoplectus pungens
Dana Krempels
1981-3-15
17 -DK
San Luis Obispo
200 m north of Highway 1 bridge, on east bank of Pico Creek Pond. San Simeon Acres
0
Comment
SBBG18379
Schoenoplectus pungens var. badius
C. B. Hardham
1957-11-2
2718
San Luis Obispo
mouth of Old Crk
Comment
UC1100834
Scirpus microcarpus
Malcolm A. Nobs, S. Galen Smith
1948-9-9
679
San Luis Obispo
4 mi sw Arroyo Grande; sw of Arroyo Grande
Comment
OBI23349
Scrophularia californica
J. T. Arnold
1965-4-11
46
San Luis Obispo
Upper See Cyn
Comment
OBI27960
Scrophularia californica
Joan Coffey
1972-5-17
23
San Luis Obispo
Cuesta Park, San Luis Obispo
Comment
RSA89288
Scrophularia californica
Philip A. Munz
1954-5-20
19456
San Luis Obispo
Hwy 166 about 15 mi E of Santa Maria.
122
Comment
RSA167102
Senecio blochmaniae
E. R. Blakley
1958-9-22
2463
San Luis Obispo
1 miles south of Pismo Beach
15
Comment
RSA30174
Senecio blochmaniae
C. B. Wolf
1941-10-1
11161
San Luis Obispo
approx 2.5 mi (airline) E of Oso Flaco Lake or between the CA Hwy 1 and S.P.R.R.
30
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
SBBG22810
Senecio blochmaniae
E. R. Chandler
1965-7-9
2593
San Luis Obispo
Oso Flaco Lake
Comment
OBI4410
Senecio blochmaniae
Robert J. Rodin
1970-9-10
8423
San Luis Obispo
300 yds from Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
POM307602
Senecio breweri
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Templeton
Comment
OBI15518
Senecio californicus
Felice C. Movich
1969-4-2
5
San Luis Obispo
dunes near Montano de Oro, S of Morro Bay
0
Comment
CAS-BOT-BC363522
Senecio californicus
Clare B. Hardham
1959-4-12
4261
San Luis Obispo
Santa Lucia Mountains. 11 miles east of Cambria. Rte 41
Comment
OBI49831
Senecio douglasii var. douglasii
Steven A. Junak
1990-10-11
4441
San Luis Obispo
Cuesta Ridge Botanical area, Los Padres NF. Santa Lucia Mtns: N slope of W Cuesta Ridge in Cuesta Ridge Botanical area, ca. .4 mi NW of Peak 2478, at SW end of mine excavation along abandoned mine road which intersects W Cuesta Ridge Rd. ca. 4 mi W of hwy 101.
Comment
CAS-BOT-BC329099
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1953-9-18
769
San Luis Obispo
Twisselman Ranch, eastern San Luis Obispo County
640
Comment
CAS-BOT-BC329098
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1951-9-1
567
San Luis Obispo
Palo Prieta Canyon, Temblor Range, western San Joaquin Valley
Comment
OBI79601
Senecio glomeratus
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31374
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak. Davis Peak beneath powerline corridor
541
Comment
UC455522
Senecio vulgaris
I. J. Condit
1908-2-24
San Luis Obispo
California Polytechnic School fields; California Polytechnic School fields
Comment
CAS-BOT-BC240254
Setaria viridis
Ernest C. Twisselmann
1954-8-22
1522
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
667
Comment
OBI23321
Setaria viridis
Robert F. Hoover
1969-7-12
11439
San Luis Obispo
Paso Robles
Comment
JEPS97967
Sidalcea hickmanii subsp. anomala
K. Andreasen
1998-7-30
282
San Luis Obispo
ca. 0.65 airmiles NE of La Trinidad Mine (Cuesta Ridge Botanical Area, along both sides of road); Santa Lucia Range
Comment
UCSB57218
Sidalcea hickmanii subsp. anomala
Callaway, R.; Ryan, P.; Penkala, B.
1987-5-14
San Luis Obispo
Cuesta Ridge, northwest boundary of Botanical area, just out of Cupressus sargentii grove
762
Comment
UC56404
Sidalcea malviflora subsp. laciniata
Mrs. R. W. Summers
1882-4-19
San Luis Obispo
San Luis Mt.
Comment
UC73431
Sidalcea malviflora subsp. laciniata
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
POM98574
Sidalcea malviflora subsp. laciniata
P. A. Munz
1925-3-24
9233
San Luis Obispo
3 miles W of San Luis Obispo
Comment
UC1124979
Sidalcea malviflora subsp. malviflora
P. L. Johannsen
1936-3-22
724
San Luis Obispo
1 mi nw Cerro San Luis Obispo; San Luis Obispo Quad., Plot 8
Comment
OBI57310
Silene coniflora
David J. Keil
1998-4-14
26727
San Luis Obispo
Los Padres N.F. hills N of Cuyama River, near Adobe trailhead; 6.3 mi NE of junction with Tepesquet Canyon Rd on Hwy.166.
Comment
OBI72819
Silene gallica
Michael Walgren
2010-4-29
141
San Luis Obispo
Irish Hills, Montana de Oro State Park. New property acquisition known as the 160 acre "Basseri" property at 4840 See Cyn Rd, approx 8 mi from Los Osos Valley Rd and 0.5 mi from jctn with Perfumo Cyn rd. in land portion of property on inland side of See Cyn rd
301
Comment
UC1137874
Silene gallica
C. M. Belshaw
1936-3-17
1630
San Luis Obispo
1.8 mi nnw Nipomo; Nipomo Quad., nnw of Nipomo
160
Comment
OBI4167
Silene laciniata subsp. laciniata
Julie R. Potter
1969-6-29
41
San Luis Obispo
Morro Bay State Park
Comment
UC909518
Silene laciniata subsp. major
Albert M. Vollmer
1950-6-6
San Luis Obispo
near Pismo Beach; near Pismo Beach
Comment
UC1392702
Silene laciniata subsp. major
R. F. Hoover
1969-6-22
11380
San Luis Obispo
Serrano Canyon Santa Lucia Range, , Serrano Canyon (Chorro Creek Canyon)
Comment
OBI82431
Sinapis arvensis
David J. Keil, with George Butterworth
2016-2-26
33481
San Luis Obispo
Chorro Creek Ecological Reserve, east of San Luisito Creek Road between Highway 1 and San Luisito Creek
Comment
OBI47451
Sisymbrium officinale
David J. Keil, Art Webster
1984-4-29
18175
San Luis Obispo
In cyn bottom of Lopez Wilderness Area
Comment
CDA15130
Sisymbrium orientale
G. F. Hrusa
1998-4-25
14216
San Luis Obispo
La Panza Range; La Panza Rd. approx. 1.3 mi. W of La Panza Summit betw. La Panza Camp and intersection to Queen Bee Camp.
Comment
CDA42253
Sisymbrium orientale
G. F. Hrusa, M. Pitcairn
2015-4-13
18604
San Luis Obispo
Carrizo Plain; Carrizo Plain. N. end. Side of Sprague Rd. a continuation of 7 Mi. Rd.
685
Comment
OBI66874
Sisyrinchium bellum
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29595
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W
244
Comment
UC1032521
Sisyrinchium bellum
P. L. Johannsen
1936-3-21
689
San Luis Obispo
1 mi s of San Luis Obispo
76
Comment
SD244541
Sisyrinchium californicum
David Keil, Kathleen Keil
2001-3-3
29164
San Luis Obispo
1.8 miles north of Arroyo de la Cruz along California Route 1. Coastal terrace west of road.
Comment
SBBG104212
Solanum americanum
D. A. Young, F. L. Johnson
1992-6-17
ROB 47
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
OBI37276
Solanum douglasii
Eric Wise
1982-4-29
1436
San Luis Obispo
Poly Cyn. Cal Poly Campus
Comment
SBBG104508
Solanum douglasii
M. D. Proctor, E. A. Young
1993-4-17
ROB 476
San Luis Obispo
N side of Cerro Romualdo; Camp San Luis Obispo
Comment
SBBG16111
Solanum douglasii
E. C. Twisselmann
1962-10-21
7935
San Luis Obispo
Dorothy Twisselmann Ranch
670
Comment
SBBG95349
Solanum douglasii
C. Zeeb
1984-1-28
11
San Luis Obispo
0.6 mi E on Pennington Crk Rd
Comment
OBI51313
Solanum douglasii
Jan Barber
1993-8-19
85
San Luis Obispo
San Simeon State Park. NW of main campground
Comment
OBI7686
Solanum douglasii
Christian Smith
1974-4-22
San Luis Obispo
Along bank of San luis Obispo Crk, about 1/4 mi W of the RR tracks
Comment
OBI79113
Solanum elaeagnifolium
Kyle R. Weichert
2014-9-1
11
San Luis Obispo
On east side of UPRR tracks in Templeton, CA
238
Comment
CAS-BOT-BC35867
Solanum obispoense
M. E. Wall
1933-4-20
s.n.
San Luis Obispo
Santa Margarita. Eldorado School.
Comment
CAS-BOT-BC58500
Solanum umbelliferum
W. R. Dudley
1902-4-3
s.n.
San Luis Obispo
Cambria
Comment
UC1125039
Solanum umbelliferum
B. Bolt
1936-1-14
532
San Luis Obispo
2 mi sse of mouth of Osos Creek
45
Comment
UC456218
Solanum umbelliferum
I. J. Condit
Mar., 1905
San Luis Obispo
Poly Canyon
Comment
CAS-BOT-BC154192
Solanum umbelliferum
H. M. Hall
1929-11-4
12764
San Luis Obispo
13.5 miles east of Simmler, on McKittrick road
Comment
POM262050
Solanum umbelliferum
I. L. Wiggins
1929-5-24
3746
San Luis Obispo
1.5 miles east of Templeton.
Comment
POM280563
Solanum umbelliferum
Lyman D. Benson
1932-5-9
2373
San Luis Obispo
Upper Cuyama Valley, Temblor Mountain Range, Watershed: Santa Maria River, Kern County Line.
Comment
OBI4171
Solanum xanti
Julie R. Potter
1969-6-29
39
San Luis Obispo
Morro Bay State Park
Comment
OBI72752
Solanum xanti
Michael Walgren
2010-4-15
123
San Luis Obispo
Morro Bay state Park at E terminus of Pismo Ave in Los Osos. This newer acquisition parcel is located S of Pismo Ave and abuts several homes. The parcel is known as "Powell III" . Collected near Pismo Ave
Comment
OBI9117
Solanum xanti
Robert F. Hoover
1964-5-11
8765
San Luis Obispo
5 mi W of Pozo
Comment
CAS-BOT-BC365172
Solidago velutina subsp. californica
Ernest C. Twisselmann
1956-11-3
3225
San Luis Obispo
La Panza Range. Salinas River, 0.2 mile below Salinas Dam
393
Comment
UC1285045
Solidago velutina subsp. californica
R. F. Hoover
1946-8-26
6357
San Luis Obispo
near Sunnyside School; Osos Valley
Comment
CAS-BOT-BC365920
Soliva sessilis
R. F. Hoover
1948-4-25
7491
San Luis Obispo
Price Canyon
Comment
SBBG16066
Soliva sessilis
M. A. Piehl
1963-4-21
63100
San Luis Obispo
Los Osos Valley Rd, ca. 1 mi E of Los Osos
10
Comment
SBBG110003
Sonchus asper
C. B. Hardham
1957-6-15
2277
San Luis Obispo
Villa Crk
Comment
OBI15387
Sonchus oleraceus
Betty Sheehan
1957-10-11
19
San Luis Obispo
Cal Poly Campus, Science bldg
Comment
CAS-BOT-BC235353
Sorghum X drummondii
Ernest C. Twisselmann
1956-9-12
3132 A
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
RSA648956
Sorghum halepense
Andrew Rybak
1972-8-28
9
San Luis Obispo
Near Foothill and railroad tracks in San Luis Obispo
Comment
OBI79672
Sparganium eurycarpum
D. R. Miller
2014-8-23
814 -1095
San Luis Obispo
Localized along creek bank at beach mouth. 1.4 miles north of Hearst Castle entrance
10
Comment
OBI72360
Spergula arvensis
Anthony Baniaga
2010-3-31
77
San Luis Obispo
End of Zenon rd at entrance to Black Lake Cyn, on the Nipomo Mesa, Choin Property
46
Comment
OBI17389
Spergularia atrosperma
Robert F. Hoover
1952-4-20
8144
San Luis Obispo
N side of Soda lake, Carrizo Plain
Comment
OBI57320
Spergularia atrosperma
David J. Keil
1998-6-30
27879
San Luis Obispo
Carrizo Plain, California Valley, Soda Lake Rd. at junction with Del Rosa Rd.
Comment
RSA165638
Spergularia bocconi
Clare B. Hardham
1961-1
1961
San Luis Obispo
Protestant cemetery, Cambria. Santa Lucia Mts.
Comment
OBI17384
Spergularia macrotheca
Robert F. Hoover
1946-10-5
6461
San Luis Obispo
N end of Morro Bay
Comment
CAS-BOT-BC390446
Spergularia macrotheca var. macrotheca
R. F. Hoover
1946-10-5
6461
San Luis Obispo
North end of Morro Bay
Comment
CAS-BOT-BC390432
Spergularia macrotheca var. macrotheca
Ernest C. Twisselmann
1959-4-10
5045
San Luis Obispo
Los Osos Valley: near Laguna Lake
30
Comment
CAS-BOT-BC390901
Spergularia marina
Ernest C. Twisselmann
1954-5-4
1171
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Andreas Fault at Palo Prieta Summit
670
Comment
CAS-BOT-BC390914
Spergularia marina
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
9467
San Luis Obispo
Margin of Soda Lake, Carisso Plain
Comment
OBI57322
Spergularia rubra
David J. Keil
1998-4-20
26824
San Luis Obispo
NW of Paso Robles along Nacimiento Lake Drive, 0.1 miles E of junction with San Marcos Rd.
Comment
OBI69523
Spergularia villosa
David J. Keil
2008-8-10
30556
San Luis Obispo
Los Osos Valley. Boysen Ranch Wetland Mitigation area between Los Osos Valley Road and O'Connor Way west of Foothill Road. West of city limits of San Luis Obispo.
42
Comment
UC1928005
Spergularia villosa
David Keil
2008-8-10
30556
San Luis Obispo
Los Osos Valley. Boysen Ranch Wetland Mitigation area between Los Osos Valley Road and O'Connor Way west of Foothill Road. West of city limits of San Luis Obispo.
42
Comment
OBI51386
Stachys ajugoides
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-8
3 .28
San Luis Obispo
San Simeon State Park. W section of San Simeon state park
Comment
UC1392760
Stachys ajugoides var. rigida
R. F. Hoover
1969-7-13
11456
San Luis Obispo
Atascadero
Comment
SBBG6539
Stachys albens
C. B. Hardham
1958-9-23
2648
San Luis Obispo
Atascadero Lake
Comment
OBI39485
Stachys albens
David J. Keil
1983-10-30
18030
San Luis Obispo
Ca 3 mi S of Creston along W branch of Huerhuero crk
Comment
OBI52824
Stachys albens
David J. Keil
1991-7-26
19681
San Luis Obispo
NE of Springville along Bear Crk rd; Mtn Home State Forest. Balch Park campground
Comment Read comments Jul 11 2015
UCSB57240
Stachys albens
Ryan, P.; Penkala, B.
1987-7-17
San Luis Obispo
Near East Branch Huerhuero Creek; about 2 miles north of Hwy. 58; along O'Donovan Rd
371
Comment
UC1595576
Stachys bullata
W. Wisura
1992-4-25
4716
San Luis Obispo
e Morro Bay (San Bernardo Creek Ranch)
Comment
UCR6161
Stachys bullata
C. M. Bringle
1967-3-20
670320- 15
San Luis Obispo
South Coast Range/Central Coast, San Luis Obispo, 0.25 mi. down private road off Highway 101, north of city (SLO), under sign 'Atascadero 17, Salinas 126, San Francisco 235', on Hildenbrand Ranch, Rt. 2, Box 103
427
Comment
OBI58165
Stachys bullata
David J. Keil
1998-4-2
26548
San Luis Obispo
San Simeon Creek Rd., 3.3 mi. from Hwy.1.
Comment
OBI60681
Stachys bullata
Lynne Dee Oyler
1990-10-4
2026
San Luis Obispo
Avila Unocal Tank Farm below tank 638
Comment
UC1601429
Stanleya pinnata
Ida M. Blochman
May, 1893
San Luis Obispo
Santa Maria
Comment
CAS-BOT-BC374858
Stebbinsoseris heterocarpa
D. E. Breedlove
1962-3-29
2046
San Luis Obispo
1.1 miles west of Pozo
441
Comment
CAS-BOT-BC374859
Stebbinsoseris heterocarpa
Alice Eastwood
1935-4-19
18876
San Luis Obispo
On road to Morro from San Luis Obispo
Comment
SEINET1004402
Stellaria media
George K. Helmkamp
2004-1
8260
San Luis Obispo
Central Coast: SE of Oceano along Halcyon Rd., just E of Mesa View Dr.
76
Comment
CAS-BOT-BC398696
Stellaria nitens
Ernest C. Twisselmann
1962-3-18
6708
San Luis Obispo
Hills at the summit of Palo Prieta Canyon
632
Comment
OBI57312
Stellaria pallida
David J. Keil
1998-4-14
26695
San Luis Obispo
Suey Creek Rd., 2.3 mi from junction with Hwy.166
Comment
CAS-BOT-BC375159
Stephanomeria cichoriacea
Ernest C. Twisselmann
1965-11-2
11710
San Luis Obispo
Highway 1 on the south side of San Carpojo Creek
30
Comment
CAS-BOT-BC375149
Stephanomeria cichoriacea
Clare B. Hardham
1957-10-20
2683
San Luis Obispo
Santa Lucia Mountains. Pine Mt.
Comment
CAS-BOT-BC375158
Stephanomeria cichoriacea
Ernest C. Twisselmann
1956-12-16
3260
San Luis Obispo
Santa Lucia Range: Old Creek Canyon
182
Comment
OBI15423
Stephanomeria cichoriacea
Robert F. Hoover
1964-8-13
9210
San Luis Obispo
Santa Lucia Range. San Bernardo Crk, N slope
Comment
RSA42999
Stephanomeria cichoriacea
Robert F. Hoover
1947-10-11
7409
San Luis Obispo
Old Creek near Cayucos
Comment
OBI66248
Stephanomeria elata
David J. Keil
1998-10-9
28127
San Luis Obispo
California Highway 166, 3.4 road miles e of junction with Alamo Creek Rd.
Comment
JEPS25261
Stephanomeria exigua subsp. carotifera
G. Thomas Robbins with John Weiler
1959-8-8
4147
San Luis Obispo
1.5 mi se Oso Flaco Lake
15
Comment
OBI19093
Stephanomeria exigua subsp. carotifera
Robert C. Brown
1974-11-16
19
San Luis Obispo
W side of Poly cyn
Comment
UC1392915
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1969-9-15
11589
San Luis Obispo
San Bernardo Creek
Comment
OBI15413
Stephanomeria exigua subsp. coronaria
Robert F. Hoover
1946-6-30
6220
San Luis Obispo
La Panza District
Comment
SEINET752942
Stephanomeria pauciflora var. pauciflora
David J. Keil
1996-9-13
26052
San Luis Obispo
1 mi. E of San Juan Creek Bridge along Hwy. 58.
Comment
CAS-BOT-BC375900
Stephanomeria virgata
Ernest C. Twisselmann
1965-8-23
11558
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Choice Valley
670
Comment
UCR160577
Stephanomeria virgata subsp. pleurocarpa
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9651
San Luis Obispo
Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek
552
Comment
UC1321267
Stephanomeria virgata subsp. virgata
R. F. Hoover
1966-10-7
10113
San Luis Obispo
between Suey Creek and Huasna River (Cuyama highway (State Highway 166))
Comment
OBI42791
Stipa pulchra
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
16002
San Luis Obispo
Warrens' cabin at base of Cypress Mtn ca. 8 mi from Santa Rosa Crk rd on Cypress Mtn 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
UC1583624
Streptanthus albidus subsp. peramoenus
David Keil with M. A. Corky Matthews, Janet Hayden, Suzanne Schettler, Steve Edwards, and Jim...
1988-6-11
20699
San Luis Obispo
n San Simeon (along system of ridges and canyons just n of Arroyo de la Cruz)
Comment
UC1925826
Stuckenia pectinata
David Keil
1982-6-26
16239
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon. Marsh is S of the Arroyo and E of Hwy 1 in old cut -off meander.
Comment
UCR264483
Stuckenia pectinata
Mark A. Elvin, Michael Brady, Jason Storlie
2014-9-16
7637
San Luis Obispo
Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorado Pond,' c. 80 m from south Refuge boundary
17
Comment
UCSB38024
Stuckenia pectinata
Vivrette, Nancy
1978-11-19
San Luis Obispo
Oso Flaco Lake.
Comment
RSA586081
Stuckenia pectinata
F. L. Johnson
1993-6-23
ROB 0702
San Luis Obispo
Chorro Creek S of Chorro Res.
Comment
OBI15393
Stylocline gnaphaloides
Robert F. Hoover
1947-4-12
6903
San Luis Obispo
Upper Navajo Crk, La Panza Range
Comment
SBBG81859
Styrax redivivus
T. Gaskin
1982-4-26
San Luis Obispo
trail between Stony Crk and Caldwell Mesa
Comment
OBI34236
Suaeda californica
David J. Keil
1983-1
San Luis Obispo
Comment
OBI4920
Suaeda californica
Marta Bruckner
1963-1
San Luis Obispo
Comment
CAS-BOT-BC110381
Suaeda californica
Clare B. Hardham
1957-11-2
2710
San Luis Obispo
Santa Lucia Mountains. Beach, mouth of Old Creek.
Comment
SBBG102693
Suaeda moquinii
C. F. Smith
1964-6-24
8541
San Luis Obispo
rd to Carrizo Plain (San Andreas fault sag pond), ca. 2 mi N of Reyes Station on Hwy 166, at turnoff to Elkhorn Hills
Comment
OBI51252
Symphoricarpos albus var. laevigatus
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .2
San Luis Obispo
NE corner of San Simeon State Park
Comment
UC1119931
Symphoricarpos mollis
H. C. Lee
1936-4-9
558
San Luis Obispo
1 mi ne Saddle Pk.; Port San Luis
426
Comment
UCR118336
Symphoricarpos mollis
George K. Helmkamp, E. A. Helmkamp
2000-9-2
5974
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road
137
Comment
CAS-BOT-BC237052
Symphoricarpos mollis
Ernest C. Twisselmann
1955-7-31
2294
San Luis Obispo
Jack Creek at York Mountain
274
Comment
SBBG112394
Tamarix parviflora
D. Keil
1999-4-29
28286
San Luis Obispo
vicinity of Range Control; Camp Roberts
Comment
OBI71202
Tamarix ramosissima
Ann Cochran
1986-7-27
51
San Luis Obispo
Area of flats, E of Soda lake Rd
579
Comment
RSA585754
Tamarix ramosissima
F. L. Johnson, E. A. Young
1993-5-23
ROB- 507
San Luis Obispo
Twin Bridges on Boyscout Road
Comment
OBI79971
Tanacetum parthenium
David J. Keil
2013-7-6
31825
San Luis Obispo
San Luis Range. Prefumo Canyon Road. Creek bottom just upstream of bridge 3
100
Comment
UCSB51892
Taraxia ovata
Bishop, Richard
1967-4-22
San Luis Obispo
near Ardath Dr; 0.1 mi. from jctn. with Hywy. 1; town of Cambria
Comment
SD264753
Tauschia hartwegii
Tracey G. Call, Viola Call
1966-3-26
2462
San Luis Obispo
East-facing rocky slope of burn and chaparral about 300 yards north of Stenner Creek fork on Cuesta Ridge road.
701
Comment
SBBG104381
Tetrapteron graciliflorum
M. D. Proctor E. A. Young
1993-3-19
ROB 248
San Luis Obispo
0.5 km NE of Gate 11 on Nacimiento Rd; Camp Roberts
Comment
UC1122242
Tetrapteron graciliflorum
W. A. Peterson
1937-4-16
707
San Luis Obispo
6.5 mi nnw Mustang Spring; La Panza Quadrangle
Comment
SBBG51152
Thalictrum fendleri var. polycarpum
R. W. Woglum
1940-4-11
2589
San Luis Obispo
La Panza
Comment
UC410839
Thermopsis californica
Alice Eastwood
1928-5-17
15140
San Luis Obispo
along road to Pozo
Comment
OBI65929
Thermopsis californica var. californica
D. R. Miller
1994-4-8
494 -185
San Luis Obispo
PIne Mt region; South orchard, Cole ranch, Marmolejo crk drainage
732
Comment
RSA122429
Thermopsis californica var. californica
P. L. Johannsen
1936-3-22
730
San Luis Obispo
3 miles W.S.W. of San Luis Obispo.
76
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
RSA0040442
Thysanocarpus laciniatus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6312
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
UC1127062
Thysanocarpus laciniatus
N. K. Carlson
1936-3-18
145
San Luis Obispo
.5 mi se Newsom Springs (Plot 3); Arroyo Grande Quad., se of Newsom Springs
137
Comment
CAS-BOT-BC67141
Thysanocarpus laciniatus
Clare B. Hardham
1956-2-12
141
San Luis Obispo
Santa Lucia Mountains. Atascadero Creek Hale Ranch.
Comment
PASA2580
Thysanocarpus laciniatus
Margaret Stason
March 1932
San Luis Obispo
HUSANA DISTRI CT EAST OF ARROYO GRANDE
Comment
OBI17712
Toxicodendron diversilobum
Penelope Blackmer
1973-4-9
30
San Luis Obispo
150 yards downstream from Pennington Creek in SW corner of Penn ck. Bio reserve.
Comment
OBI23117
Tragopogon porrifolius
Lisa Bradley
1979-11-20
1
San Luis Obispo
Shearer Ave and Thalberg in Cayucos
15
Comment
OBI56703
Tragopogon porrifolius
David J. Keil
1998-5-11
27163
San Luis Obispo
Santa Margarita along Hwy 58 near eastern outskirts of town.
Comment
OBI54300
Tribulus terrestris
David J. Keil
1996-5-24
25875
San Luis Obispo
Laguna lake Park, San Luis Obispo
Comment
RSA0037307
Trichostema lanatum
LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster
2014-5-20
6484
San Luis Obispo
La Panza Range: Northern end of the Machesna Mountain Wilderness. Pine Mountain area, off Forest Service Road 30S17.2., Near 35.32621N 120.23949W, along trail pass Castle Crags. Stopped at the southern end of a knoll. Near 35.31575N 120.22483W.
968
Comment
RSA318954
Trifolium
Patricia Wilder
1965-4-10
1859
San Luis Obispo
Canyon along Tassajara Creek, NW of Cuesta summit.
427
Comment
UCSC009009
Trifolium
Randall Morgan
2014-3-19
5568
San Luis Obispo
Comment
OBI54371
Trifolium albopurpureum
George Butterworth
1995-3-29
17
San Luis Obispo
Carrizo Plain Natural area. T32S, R21E, S29, NW Qtr 1.3 mi E of Washburn Ranch
634
Comment
OBI57855
Trifolium albopurpureum
David J. Keil
1998-4-20
26856
San Luis Obispo
Nacimiento Lake Road, 1.1 miles N of Gateway Drive.
Comment
UC1583602
Trifolium albopurpureum var. albopurpureum
David Keil with Lynne Dee Oyler
1986-5-21
19517
San Luis Obispo
3.6 mi s Santa Margarita (Santa Margarita Ranch, along Ranch Rd, in area that was locally the e boundary of the Las Pilitas fire of July 1985); Eastern base of Santa Lucia Mtns
Comment
CDA4302
Trifolium angustifolium
G. K. Helmkamp, E. A. Helmkamp
2002-4-19
7419
San Luis Obispo
Central Coast; 3.2 mi N of Piedras Blancas lighthouse along CA-1
Comment
OBI67009
Trifolium barbigerum
D. R. Miller
1994-4-12
494 -190
San Luis Obispo
Pine Mt Region. From trl in Almaden flats, near amanda's rock, Pico Crk drainage
853
Comment
POM28194
Trifolium bifidum var. decipiens
Marcus E. Jones
1882-5-8
2675
San Luis Obispo
San Luis Obispo.
Comment
OBI42206
Trifolium ciliolatum
David J. Keil, Lynne Dee Oyler
1986-5-21
19522
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment