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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
POM307948
Abronia
Lyman Benson
1963-5-5
16267
San Luis Obispo
Oso Flaco Lake, sand dunes near Guadalupe.
8
Comment
LA211603
Abronia latifolia
Mark A. Elvin; Michael Brady, Jason Storlie
2014-9-16
7622
San Luis Obispo
SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean.
9.0
Comment
POM180541
Abronia maritima
Roxana S. Ferris
1929-4-16
7649
San Luis Obispo
Toro Creek; coast road north of Morro
Comment
CAS-BOT-BC229437
Abronia umbellata
Mrs. E. C. Van Dyke
1928-7-1
s.n.
San Luis Obispo
Pismo
Comment
CAS-BOT-BC229441
Abronia umbellata
Alice Eastwood
1927-4-7
14247
San Luis Obispo
Morro, San Luis Obispo
Comment
OBI4152
Achillea millefolium
Julie R. Potter
1969-6-29
45
San Luis Obispo
Morro Bay State park
Comment
OBI53470
Achillea millefolium
Arthur W. Hazebrook
1992-7-7
119
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes
Comment
SBBG112756
Achnatherum coronatum
D. Keil
1996-4-25
25851 -1
San Luis Obispo
trailhead 12 rd mi E of Tepusquet Cyn along St Hwy 166
Comment
SBBG112797
Achnatherum speciosum
C. B. Hardham
1957-5-4
1896
San Luis Obispo
Tierra Redonda
Comment
UC1753621
Achyrachaena mollis
David Keil with Kathleen Keil
1992-4-11
22786 -2
San Luis Obispo
Belmont Trail ca. 2 mi E of Soda Lake Rd. at int. with small cross road California Valley, Carissa Plain
Comment
SBBG112533
Acmispon americanus
J. MacIntyre
1986-7-16
12
San Luis Obispo
West Cuesta Ridge; ca. 1.5 mi up Cuesta Ridge Rd turn-off up Hwy 101
548
Comment
OBI13219
Acmispon cytisoides
Robert F. Hoover
1947-3-16
6674
San Luis Obispo
Coast just S of Monterey co line
Comment
OBI12978
Acmispon glaber var. glaber
McMillan
1952-6-7
138
San Luis Obispo
Carrissa Plains 1 mi W 2 mi S of Simmler
Comment
HSC91517
Acmispon heermannii
Susan H. Bicknell
1988-11-22
San Luis Obispo
Motana de Oro
Comment
OBI13208
Acmispon heermannii var. orbicularis
F. Rush
Aug-57
s.n.
San Luis Obispo
S. Morro Bay
Comment
SD39811
Acmispon heermannii var. orbicularis
Edith A. Purer
1932-8-1
4709
San Luis Obispo
Morro Bay
Comment
OBI13224
Acmispon junceus var. biolettii
Robert F. Hoover
1964-6-5
8911
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI20212
Acmispon junceus var. biolettii
Ann McBeth
1979-4-25
6
San Luis Obispo
Indian Knob. 4 mi N of Pismo Beach
Comment
OBI27040
Acmispon junceus var. junceus
James Courtney
1981-2-23
36
San Luis Obispo
Pennington Crk Bio Reserve
Comment
OBI25024
Acmispon parviflorus
David J. Keil, Dirk Walters
1980-4-26
13869
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso Robles
Comment
SBBG67998
Acmispon wrangelianus
M. M. Miles
-Apr-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI53524
Acmispon wrangelianus
Arthur W. Hazebrook
1991-4-19
30
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
OBI28661
Acourtia microcephala
David J. Keil, Eric Wise
1982-7-2
16299
San Luis Obispo
Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl
Comment
UC1953199
Acourtia microcephala
David Keil
2010-7-5
30914
San Luis Obispo
La Panza Mountains. Highway 58 at Trail's End (private road), 3080 Blue Star Memorial Highway.
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
UCR104820
Adenostoma fasciculatum
George K. Helmkamp
1997-6-21
2063
San Luis Obispo
Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers
854
Comment
RSA122231
Adenostoma fasciculatum var. fasciculatum
P. L. Johannsen
1937-5-26
1158
San Luis Obispo
2- 1/2 miles S.E. of Chimeneas Ranch.
Comment
CAS-BOT-BC139896
Adenostoma sparsifolium
R. F. Hoover
1946-8-17
6297
San Luis Obispo
Upper Arroyo Grande 5 mi. above County Park
Comment
OBI1094
Adiantum jordanii
R. F. Hoover
1967-2-18
10230
San Luis Obispo
Diablo Canyon, San Luis Range
Comment
OBI30889
Adiantum jordanii
Julie M. Vanderweir
1978-5-18
35
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1063724
Adiantum jordanii
G. T. Nordstrom
1937-6-11
1334
San Luis Obispo
3.4 mi nnw Josephine School; Adelaida Quadrangle
Comment
CAS-BOT-BC68973
Adiantum jordanii
Ira L. Wiggins
1929-4-13
3458
San Luis Obispo
North end of Cuesta Grade.
Comment
OBI70016
Adiantum jordanii
David Drucker
1980-5-10
27
San Luis Obispo
Below Indian Nob.
137
Comment
CDA35658
Aegilops triuncialis
Gail Perez
2011-7-27
PDR# 1576332
San Luis Obispo
Harmony; Highway 1 and Harmony Valley Road.
0
Comment
SBBG29921
Agastache urticifolia
R. S. Ferris
1939-6-16
9781
San Luis Obispo
Jack Crk bridge on Dover Cyn Rd
Comment
UC716279
Agastache urticifolia
Roxana S. Ferris
1939-6-16
9781
San Luis Obispo
on Dover Canyon road Jack Creek bridge (Santa Lucia Mountains); , Jack Creek bridge
Comment
UC1979359
Agoseris grandiflora
David Keil
1998-6-8
27675
San Luis Obispo
Between Creston & Shandon along Highway 41, 4.5 road miles NE of junction with La Panza, 0.2 miles SW of junction with Amber Hills Road.
Comment
OBI24988
Agoseris grandiflora var. grandiflora
David J. Keil
1980-4-26
13914
San Luis Obispo
Along Town Crk near Lime Mtn Mine, W of Paso Robles
Comment
CAS-BOT-BC22726
Agoseris grandiflora var. grandiflora
R. F. Hoover
1949-5-16
7700
San Luis Obispo
Poly Canyon, San Luis Obispo
Comment
SBBG66236
Agoseris heterophylla
Henry Chapman Ford
1893-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UCR98778
Agoseris heterophylla
R. S. Woglum
1938-4-23
1569
San Luis Obispo
Outer Coast Ranges, La Panza Mountains, road from Creston to La Panza
428
Comment
UCSB15351
Agoseris heterophylla
1962-3-29
San Luis Obispo
25.5 miles west of Simmler, La Panza Range
411
Comment
CAS-BOT-BC46067
Agoseris heterophylla var. cryptopleura
Eben McMillan
1957-4-17
34 -25
San Luis Obispo
At the foot of Caliente Mountain, southern Carrisa Plains
807
Comment
OBI17132
Agoseris heterophylla var. cryptopleura
Robert F. Hoover
1967-4-12
10436
San Luis Obispo
Upper Arroyo Grande
Comment
UC126850
Agoseris heterophylla var. cryptopleura
Benj. Cobb
1907-1-1
20
San Luis Obispo
near Paso Robles
Comment Read comments May 11 2011
UC1125470
Agoseris heterophylla var. cryptopleura
N. K. Carlson
1936-3-28
259
San Luis Obispo
.4 mi N of San Margarite; San Luis Obispo Quad.
304
Comment
CAS-BOT-BC139725
Agrostis gigantea
Ernest C. Twisselmann
1965-12-6
11751
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch.
670
Comment
OBI22530
Agrostis hooveri
Robert F. Hoover
1964-6-5
8923
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI22527
Agrostis hooveri
Robert F. Hoover
1946-6-15
6152
San Luis Obispo
Near Rinconada Mine (W of Pozo)
Comment
OBI75681
Agrostis hooveri
Robert F. Hoover
1948-6-29
7549
San Luis Obispo
Summit on road between Arroyo Grande and Huasna district
Comment
CDA4016
Albizia lophantha
David J. Keil
1985-3-26
18475
San Luis Obispo
Lodge Hill subdivision area of Cambria.
0
Comment
OBI79344
Alisma triviale
David J. Keil
2011-12-11
31210
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Mount Bishop Rd between Stenner creek Rd and Highland Drive. West side of road
93
Comment
SEINET206290
Allium amplectens
R. Bacigalupi, F Chisaki; Dempster Hardham
1960-5-10
7401
San Luis Obispo
Just above W-most fork of Las Tablas Creek ('Dellagana' or Carmen Creek) at NE base of Cypress Mtn
0
Comment
OBI79689
Allium crispum
David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost
2013-5-7
31728
San Luis Obispo
Along upper slopes of Santa Lucia Mountains along Tobacco Road, northeast from junction with Rocky Butte Truck Trail
750
Comment
UC1133804
Allium haematochiton
N. K. Carlson
1936-3-20
190
San Luis Obispo
2 miles E of Islay Hill, Quad. Arroyo Grande.
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
OBI21225
Allium howellii
Robert F. Hoover
1952-5-24
8219
San Luis Obispo
Caliente Mt
Comment
UCR247958
Allium lacunosum
David J. Keil, V. L. Holland
1992-5-28
23153
San Luis Obispo
West side of Broad Street, Hwy 227, between Hopkins Lane and Rockview Place
200
Comment
UC1392734
Allium lacunosum
R. F. Hoover
1969-6-23
11385
San Luis Obispo
end of Lawrence Drive San Luis Obispo
Comment
CAS-BOT-BC472724
Allium lacunosum var. lacunosum
Clare B. Hardham
1956-5-13
686
San Luis Obispo
Black Mountain Highland District
Comment
OBI56518
Allium lacunosum var. lacunosum
T. J. Ayers, S. Junak
1989-6-22
754 B
San Luis Obispo
Cuesta Ridge Botanical Area. Los Padres Natl Forest; below TV towersjust E of West Cuesta Ridge Rd at eastern botanical area boundary sign, ca 3 mi W of hwy 101
Comment
SBBG857
Allium lacunosum var. micranthum
C. B. Hardham
1958-5-7
3224
San Luis Obispo
between Bee Rock and the Nacimiento River
Comment
CAS-BOT-BC472750
Allium lacunosum var. micranthum
R. F. Hoover
1949-5-15
7692
San Luis Obispo
18 miles east of Creston on La Panza Road
Comment
SBBG97517
Allium peninsulare
C. F. Smith
1991-4-9
12179
San Luis Obispo
Crocker Grade near Carrizo Plain
Comment
CAS-BOT-BC132105
Allium peninsulare var. peninsulare
Clare B. Hardham
1958-5-5
3191
San Luis Obispo
Hills, western edge of Carissa Plains, 7 miles south of Simmler
Comment
RSA150325
Allophyllum gilioides
Clare B. Hardham
1962-5-6
10 -077
San Luis Obispo
Santa Lucia Mountains: Franklin creek west of Adelaida.
Comment
OBI38234
Alnus rhombifolia
Eric Wise
1981-9-2
1089
San Luis Obispo
Las Tablas Crk entering lake Nacimiento
Comment
OBI66227
Amaranthus palmeri
David J. Keil
1998-10-9
28148
San Luis Obispo
Ca. 22 road miles w of New Cuyama along Hwy 166.
Comment
OBI13079
Amaranthus powellii
Hans Wilgenburg
1977-8-11
10
San Luis Obispo
Cal Poly campus
Comment
SBBG1848
Amaranthus retroflexus
C. B. Hardham
1956-10-14
1465
San Luis Obispo
Oak Flat
Comment
CAS-BOT-BC13634
Ambrosia acanthicarpa
Ernest C. Twisselmann
1954-9-1
1536
San Luis Obispo
Temblor Range, Bitterwater Road, 4 miles east of Choice Valley School
518
Comment
CDA17573
Ambrosia chamissonis
Austin Griffiths
1980-6-4
s.n.
San Luis Obispo
Oceano Dunes; Along N Side of Oso Flaco Creek.
Comment
LA211702
Ambrosia chamissonis
Mark A. Elvin; Jason Storlie
2014-10-10
7646
San Luis Obispo
Guandalupe-Nipomo Dumes National Wildlife Refuge, Guadalupe Dunes; Small swale/water hole ca. 100 meters NNW of Myrtle Pond, no standing water present, 250 meters from Pacific Ocean.
8.0
Comment
OBI59691
Ambrosia chamissonis
Larry Kelly, David J. Keil
1988-10-1
303
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA232043
Ambrosia chamissonis
C. W. Tilforth
1972-8-23
635
San Luis Obispo
Sand dunes between Oso Flaco Lake and ocean.
Comment
OBI23032
Ambrosia psilostachya
David J. Keil
1979-10-27
13655
San Luis Obispo
E end of Lopez Lake below confluence of Arroyo Grande Crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd
Comment
UCR134445
Ambrosia psilostachya
George K. Helmkamp
2003-9-26
8176
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
CAS-BOT-BC273098
Ambrosia salsola
R. F. Hoover
1950-4-14
7836
San Luis Obispo
N. end of Elkhorn Plain
Comment
OBI65061
Ambrosia salsola
Greg Wilvert
2005-4-17
274
San Luis Obispo
Southeast half of Caliente Range; S end of Quail Canyon
761
Comment
UCD56003
Ammophila arenaria
Martin A. Piehl
1962-5-23
62294
San Luis Obispo
San Luis Obispo County: dunes NW of Oso Flaco Lake.
6
Comment
CAS-BOT-BC222374
Amsinckia douglasiana
Ira L. Wiggins
1929-4-13
3430
San Luis Obispo
Paso Robles
Comment
OBI77761
Amsinckia douglasiana
Lewis S. Rose
1966-3-28
66013
San Luis Obispo
Choice Valley, 9 mi SE of Cholame
518
Comment
UC659433
Amsinckia douglasiana
Lincoln Constance, Alan A. Beetle
1940-3-22
2539
San Luis Obispo
5 mi e of La Panza (near San Juan Creek); Inner Coast Ranges, Syncline Hill
548
Comment
UCR161222
Amsinckia eastwoodiae
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9030
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road
335
Comment
OBI30995
Amsinckia intermedia
Julie M. Vanderwier
1979-4-4
105
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI31718
Amsinckia intermedia
Smeltzer, Turnquist
1982-4-12
20
San Luis Obispo
On the SE side of Laguna lake Park from the roadway over to base of hill
Comment
RSA639040
Amsinckia intermedia
R. F. Thorne, P. Everett
1963-4-20
31575
San Luis Obispo
13.4 miles SSE of Jolon.
335
Comment
RSA639280
Amsinckia intermedia
R. F. Thorne, P. Everett
1963-4-20
31576
San Luis Obispo
13.4 miles SSE of Jolon.
335
Comment
CDA41481
Amsinckia menziesii
G. F. Hrusa, T. D. Wilfred
1997-3-12
13648
San Luis Obispo
Carrizo Plain; S end of Carrizo Plain +- 6-7 m. S of Washburn Ranch.
Comment
OBI75255
Amsinckia menziesii
David J. Keil
2011-5-12
31010
San Luis Obispo
San Luis Range. Irish Hills. Madonna - Twisselmann Ranch, accessed from Prefumo Canyon Road.
354
Comment
RSA0089952
Amsinckia menziesii var. menziesii
R. S. Woglum
1938-4-23
1577
San Luis Obispo
San Joaquin Valley/Outer South Coast Ranges transition: Creston to La Panza.
Comment
UC479951
Amsinckia menziesii var. menziesii
Mrs. R. W. Summers
1886-3-8
San Luis Obispo
Avila, R. R. Cut Avila
Comment
SBBG85643
Amsinckia spectabilis
C. F. Smith
1951-4-19
3038
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
UC1073366
Amsinckia spectabilis
George B. Rossbach
1955-5-2
448
San Luis Obispo
nw side Oso Flaco Lake
Comment
SFV21724
Amsinckia tessellata
S. Kimball, J. N. Hogue, J. D. Dilley
1999-4-16
26
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. 2 miles west of Well's Ranch on north side of road.
750
Comment
OBI20673
Amsinckia tessellata
Robert F. Hoover
1949-4-21
7629
San Luis Obispo
Near Fernandez Crk on La Panza - creston rd
Comment
POM287652
Amsinckia tessellata
Lyman Benson
1932-5-9
3563
San Luis Obispo
Upper Cuyama Valley, Temblor Mt. Ranges
610
Comment
JEPS90277
Amsinckia tessellata var. gloriosa
Dean William Taylor
1971-4-5
877
San Luis Obispo
s of Cholame, at head of Palo Prieto Canyon, Temblor Range
601
Comment Read comments Mar 23 2016
OBI20677
Amsinckia tessellata var. gloriosa
Robert F. Hoover
1967-3-22
10270
San Luis Obispo
Hills at W edge of Carrizo Plain, W of Simmler
Comment
UC198369
Amsinckia tessellata var. gloriosa
Katharine Brandegee
San Luis Obispo
Paso Robles
Comment
UC1178301
Amsinckia tessellata var. gloriosa
Ray and Chisaki
1951-5-7
K 88
San Luis Obispo
e of Paso Robles
Comment
RSA770030
Amsinckia vernicosa var. vernicosa
David J. Keil, CNPS Rare Plant Workshop participants
2010-3-25
30671
San Luis Obispo
Chimineas Ranch, about 1 mile south of main ranch.
Comment
SBBG120320
Amsinckia vernicosa var. vernicosa
C. F. Smith
1992-4-10
12291
San Luis Obispo
Russell Ranch Gate on rd to Caliente Pk, N side of Cuyama River, near oil fields and Chalk Mtn
Comment
UC1178289
Amsinckia vernicosa var. vernicosa
Chisaki and Ray
April, 1952
K 116 B
San Luis Obispo
Fernandez Creek
Comment
SEINET2444526
Anagallis arvensis
Eric Luning
2003-4-15
13
San Luis Obispo
Reservoir Canyon Trail.
Comment
OBI66113
Anisocarpus madioides
D. R. Miller
1994-5-11
594 -336
San Luis Obispo
Pine Mt Region. Along the main rd edge near Egeberg's water line crossing; San Simeon Crk drainage
600
Comment
OBI54387
Anisocoma acaulis
George Butterworth
1995-5-22
77
San Luis Obispo
Carrizo Plain Natural area. T11N, R27W, S16 100' SE of top of Peak
1545
Comment
CAS-BOT-BC102277
Anthemis cotula
Ernest C. Twisselmann
1953-6-6
558
San Luis Obispo
Carisa Plain: 1 mile north of new Simmler School, along county road
Comment
OBI17085
Anthemis cotula
R. R. LaBelle
1967-4-2
2
San Luis Obispo
Laguna Lake, N side of lake
Comment
RSA585716
Anthemis cotula
F. L. Johnson, E. A. Young
1993-5-26
0619
San Luis Obispo
Near cattle pens
Comment
OBI42143
Anthriscus caucalis
David J. Keil
1986-5-17
19466
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
SBBG118025
Anthriscus caucalis
E. Painter, M. Wetherwax
2002-4-21
CR 287
San Luis Obispo
above Nacimiento River; Camp Roberts
180
Comment
OBI66373
Antirrhinum kelloggii
David J. Keil
2006-4-7
30442
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
OBI57116
Antirrhinum kelloggii
David J. Keil
1989-6-3
21227
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
OBI9733
Antirrhinum multiflorum
E. Maino
1931-6-2
152
San Luis Obispo
Comment
OBI64170
Antirrhinum nuttallianum
David J. Keil
2001-7-10
29640
San Luis Obispo
Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth
Comment
JEPS35078
Antirrhinum nuttallianum subsp. subsessile
R. F. Hoover
1957-5-20
8386
San Luis Obispo
first ridge w Cerro Romauldo
Comment
JEPS7409
Antirrhinum ovatum
R. F. Hoover
1952-11-2
8277
San Luis Obispo
Caliente Mt.
Comment
OBI57148
Antirrhinum ovatum
Clifton F. Smith
1991-6-25
12215
San Luis Obispo
At crest of range along road between Cuyama Valley and Carrizo Plain, in western part of Caliente Mtn ridge
1372
Comment
CAS-BOT-BC237907
Antirrhinum ovatum
Ernest C. Twisselmann
1962-8-23
7695
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon
701
Comment
SBBG23106
Apium graveolens
E. R. Chandler
1965-7-9
2588
San Luis Obispo
Oso Flaco Lake
Comment
OBI73458
Apocynum cannabinum
David J. Keil
2010-6-3
30846
San Luis Obispo
San Luis Obispo. Santa Rosa Street, east side along Stenner Creek between Murray Street and East Foothill Blvd.
73
Comment
OBI76613
Apocynum cannabinum
2012-5-28
275
San Luis Obispo
On private property off Old Creek Rd
213
Comment
CAS-BOT-BC392054
Aquilegia eximia
M. Wetherwax; L. Wetherwax; M. Walter
2000-7-3
SLO- 156
San Luis Obispo
Camp San Luis Obispo. First ridge west of Cerro Romauldo, next to unnamed creek, first drainage w of old homestead
90
Comment
OBI27215
Aquilegia eximia
Thomas Burrows
1980-8-14
117
San Luis Obispo
Reservoir Cyn
160
Comment
OBI45414
Aquilegia eximia
David J. Keil
1983-9-10
17944
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI72973
Aquilegia formosa
D. R. Miller
2010-7-4
710 .937
San Luis Obispo
Along rd margins on San Carpoforo Crk rd, 1 mi in from hwy 1
100
Comment
HSC91832
Arabis glabra
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail.
Comment
UC455736
Arabis glabra
I. J. Condit
1908-4-1
San Luis Obispo
Reservoir Canyon San Luis Obispo
Comment
UC1309653
Arctostaphylos
H. C. Lee
1936-4-29
581
San Luis Obispo
1 1/4 mi n Santa Manuela School; Nipomo Quadrangle
228
Comment
OBI79802
Arctostaphylos crustacea
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31369
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak.
447
Comment
SEINET11989179
Arctostaphylos crustacea
R. Gankin, Hildreth, W. R.
1967-1
1124
San Luis Obispo
near divide between Perfumo Canyon & See Canyon on See Canyon side
Comment
OBI14759
Arctostaphylos crustacea subsp. crustacea
Robert F. Hoover
1969-2-2
11185
San Luis Obispo
Above Los Osos
Comment
CAS-BOT-BC25045
Arctostaphylos cruzensis
Brandegee
1889-6-1
16
San Luis Obispo
San Simeon
Comment
CAS-BOT-BC25032
Arctostaphylos cruzensis
Gary D. Wallace
1974-12-7
1331
San Luis Obispo
Santa Lucia Mtns. near coast along upper S side of Arroyo de la Cruz on Hearst Ranch.
30
Comment
CAS-BOT-BC25048
Arctostaphylos cruzensis
Gary D. Wallace
1974-12-7
1332
San Luis Obispo
On Hearst Ranch property, N facing slope of S side of the flat bottomed Arroyo de la Cruz.
30
Comment
CAS-BOT-BC23316
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1963-10-26
8605
San Luis Obispo
Trail to Machesna Mt., La Panza Range.
Comment
CAS-BOT-BC24875
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1965-2-28
9333
San Luis Obispo
Trail to Cerro Alto from Cerro Alto Camp.
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
RSA201591
Arctostaphylos glandulosa subsp. glandulosa
Robert F. Hoover
1965-9-15
9554
San Luis Obispo
Summit on Pozo-Arroyo Grande road.
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
UCR28988
Arctostaphylos hookeri subsp. hearstiorum
David J. Keil, R. R. Pimentel, D. Walters, M. G. McLeod, et al.
1981-4-11
14438
San Luis Obispo
Central Coast, 2 mi north of Arroyo de la Cruz
Comment
CAS-BOT-BC39010
Arctostaphylos luciana
R. F. Hoover
1964-1-11
8620
San Luis Obispo
Ridge west of bend of Lopez Canyon, in shale.
Comment
HSC100137
Arctostaphylos luciana
G. F. Hrusa, D. Ragan
1995-6-20
12396
San Luis Obispo
Ridge immediately E of Mt. Lowe
595
Comment
CAS-BOT-BC39011
Arctostaphylos luciana
R. F. Hoover
1964-2-2
8629
San Luis Obispo
Cuesta Pass, on bank above west side of highway exactly at summit.
Comment
RSA632959
Arctostaphylos luciana
Jon E. Keeley, Melanie Baer-Keeley
1993-9-3
24348
San Luis Obispo
Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo.
600
Comment
UC456163
Arctostaphylos luciana
I. J. Condit
1908-4-11
San Luis Obispo
summit Cuesta
792
Comment
UCR18563
Arctostaphylos morroensis
George K. Helmkamp
1975-2-22
s.n.
San Luis Obispo
Central Coast, Baywood Park, end of 11th St. near bay
18
Comment
CAS-BOT-BC40082
Arctostaphylos morroensis
Jacob Sigg; Elizabeth McClintock; Walter Knight; Irja Knight
1981-3-4
4094
San Luis Obispo
From strybing Arboretum, Golden Gate Park, San Francisco, their collection #64-197.
Comment
CAS-BOT-BC40114
Arctostaphylos morroensis
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Morro Bay - Haynes ranch
Comment
CAS-BOT-BC39830
Arctostaphylos obispoensis
Alice Eastwood
1929-3-7
16844
San Luis Obispo
Chorro Creek
Comment
CAS-BOT-BC39831
Arctostaphylos obispoensis
Alice Eastwood; John Thomas Howell
1936-5-6
2215
San Luis Obispo
Chorro Creek
Comment
CAS-BOT-BC39869
Arctostaphylos obispoensis
Brandegee
1889-6-1
16
San Luis Obispo
San Simeon
Comment
UCR73093
Arctostaphylos obispoensis
David A. Young, Steven A. Junak, M. Carroll
1989-3-13
1845
San Luis Obispo
W end of Cuesta Ridge Botanical Area near the end of the reserve
Comment
UCSB30730
Arctostaphylos obispoensis
Kelly, Michael
1975-3-27
San Luis Obispo
Left side of Highway 41, 6 miles east of Morro Bay
182
Comment
OBI57131
Arctostaphylos obispoensis
Danielle DeRome
1994-5-3
53947
San Luis Obispo
Poly Cyn; collected on the highest peak within the Poly Cyn watershed adjacent to the ridge trail or fire road.
Comment
OBI65815
Arctostaphylos obispoensis
D. R. Miller
1994-1-14
194 -59
San Luis Obispo
Pine Mt Region; In to Coles property, front side of Little Pine Mt.
800
Comment
SEINET11989255
Arctostaphylos obispoensis
Unknown
1963-1
355
San Luis Obispo
6 mi E of Morro Bay on Hwy 466
Comment
CDA15439
Arctostaphylos osoensis
G. F. Hrusa
1995-6-21
12419
San Luis Obispo
Hollister Peak; Large colony on SW-facing shoulder of Hollister Peak.
Comment
HSC100136
Arctostaphylos osoensis
G. F. Hrusa
1995-6-20
12417
San Luis Obispo
SW-facing slope of Hollister Peak
343
Comment
UCSB25943
Arctostaphylos osoensis
Wieslander, A.
1936-2-26
San Luis Obispo
2 miles south-southwest of Hollister Peak, U.S.G.S. Quad. Cayucos
60
Comment
RSA0021976
Arctostaphylos osoensis
David J. Keil
1998-6-12
27812
San Luis Obispo
Park Ridge area east of border of Morro Bay State Park, west of Hollister Peak.
Comment
SBBG119458
Arctostaphylos pechoensis
C. Bornstein, E. Collins
2006-9-21
San Luis Obispo
See Cyn Rd, ca. 0.8 mi NW of jct with Davis Cyn Rd
68
Comment
UCD53550
Arctostaphylos pechoensis var. luciana
Roman Gankin
1966-2-17
664
San Luis Obispo
Ca. 2 miles east of Cuesta Pass of U.S. Highway 101.
Comment
OBI14558
Arctostaphylos pilosula
Robert F. Hoover
1963-10-26
8600
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
OBI14563
Arctostaphylos pilosula
Robert F. Hoover
1963-10-26
8602
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
CAS-BOT-BC44376
Arctostaphylos pilosula
R. F. Hoover
1946-11-16
6553
San Luis Obispo
Upper Arroyo Grande, at top of ridge opposite county park.
Comment
JEPS81586
Arctostaphylos pilosula
R. Raiche
1982-1-28
20065
San Luis Obispo
Atascadero Road near La Paz Lane (e flank of range); Santa Lucia Range
Comment
OBI57752
Arctostaphylos pilosula
David J. Keil, with Kathleen A. Keil
1998-5-26
27452
San Luis Obispo
Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags.
Comment
SEINET11995495
Arctostaphylos pilosula
W. Knight, Knight, I.
1986-1
6349
San Luis Obispo
Santa Barbara Rd (Atascadero Rd) 2 mi from Atascadero
Comment
OBI56452
Arctostaphylos rudis
David J. Keil
1999-5-13
28339
San Luis Obispo
Arroyo Grande area, Nipomo Mesa; 220 Summit Station Rd
Comment
SEINET11989167
Arctostaphylos rudis
R. Gankin, Hildreth, W. R.
1967-1
1132
San Luis Obispo
0.7 mi SW from Noyes Road on CA 227, Arroyo Grande
Comment
UCSB71742
Arctostaphylos rudis
Ryan, P.; Callaway, R.
1987-5-21
San Luis Obispo
Pomeroy Los Berros Rd. at jct. Arden Way and Apache Trail, 1.5 miles southeast of Arroyo Grande Rd., Nipomo
121
Comment
CAS-BOT-BC47280
Arctostaphylos tomentosa
Ira L. Wiggins
1932-3-24
5850
San Luis Obispo
Near Adelaide, w. Paso Robles.
Comment
UC456158
Arctostaphylos tomentosa subsp. crustacea
unknown
San Luis Obispo
Morro sand hills
Comment
UCD51929
Arctostaphylos tomentosa subsp. crustacea
Roman Gankin; W. R. Hildreth
1967-10-11
1124
San Luis Obispo
Near divide between Perfumo Canyon and See Canyon on the See Canyon side. San Luis Obispo County, CA.
Comment
SEINET11998608
Arctostaphylos wellsii
W. Knight, Knight, I.
1986-1
6338
San Luis Obispo
Arroyo Grande oil field between Price Canyon Road and Indian Knob
91
Comment
POM312349
Arenaria paludicola
Malcolm A. Nobs, S. Galen Smith
1949-6-23
854
San Luis Obispo
Oso Flaco Lake, 4 miles northwest of Guadalupe
Comment
OBI51168
Armeria maritima subsp. californica
Jan Barber
1994-4-23
156
San Luis Obispo
San Simeon State Park
Comment
UCSB9306
Armeria maritima subsp. californica
Ralph, F.
1959-4-11
San Luis Obispo
at San Simeon State Beach Park; 3.4 miles north of Cambria along Hwy 1
4
Comment
SBBG18388
Arnica discoidea
C. B. Hardham
1961-5-17
6828
San Luis Obispo
Ocean View Mine, N of Cambria
762
Comment
OBI64184
Artemisia douglasiana
David J. Keil, with Kathleen A. Keil
2003-3-29
30098
San Luis Obispo
Shell Creek area, ca. 0.5 miles north of jubction with Highway 58
Comment
SD41468
Artemisia douglasiana
Edith A. Purer
1932-8-28
San Luis Obispo
Oceano
Comment
CAS-BOT-BC90623
Artemisia dracunculus
R. F. Hoover
1965-10-1
9692
San Luis Obispo
Coast road just south of Hazard Canyon
Comment
CDA15221
Artemisia dracunculus
G. F. Hrusa, D. Ragan
1998-7-21
14759
San Luis Obispo
Nipomo Dunes; Dunes immed. W of intersection of Callendar Rd. & Hwy 1.
Comment
CAS-BOT-BC90619
Artemisia dracunculus
Ernest C. Twisselmann
1954-9-10
1565
San Luis Obispo
Palo Prieta Canyon: 5 miles south of Cholame (Hatfield Place)
487
Comment
OBI57936
Asclepias eriocarpa
David J. Keil, with V. L. Holland
1999-6-9
28363
San Luis Obispo
Camp Roberts. In area with approximate 100 m radius of intersection of F1 Road and D34 Road (ca. 35 deg. 44.734'N x 120 deg. 50.118'W)
366
Comment
OBI56881
Asclepias eriocarpa
David J. Keil
1998-6-1
27557
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
OBI31524
Asclepias fascicularis
Joy Nishida
1982-6-24
480
San Luis Obispo
American Cyn. 1.9 mi S of American Cyn campground, along stream, near rd
482
Comment
OBI52735
Asclepias fascicularis
David J. Keil, V. L. Holland
1991-1
22588
San Luis Obispo
San Simeon State Park and vicinity, along San Simeon Crk from beach inland to E boudnary of park and on adjoining slopes S to boundary with C.T. Ranch
Comment
SBBG55609
Asclepias fascicularis
D. Keil
1980-9-18
14216
San Luis Obispo
0.4 mi from Hwy 58 on Shell Crk Rd
Comment
OBI79764
Asphodelus fistulosus
David J. Keil
2012-7-18
31461
San Luis Obispo
Just north of bridge over Santa Maria River on highway 1, north of Guadalupe
25
Comment
CAS-BOT-BC482880
Asphodelus fistulosus
J. Ed. McClellan; Bonnie McClellan
1969-3-17
s.n.
San Luis Obispo
Morro Bay
Comment
OBI13380
Astragalus curtipes
Aart C. deVos
1963-4-8
57
San Luis Obispo
Poly Cyn, N slope
Comment
OBI28154
Astragalus curtipes
Jeffery Null
1980-5-11
35
San Luis Obispo
Ecological Study Area, Calif Poly State Univ, San Luis Obispo
Comment
OBI78774
Astragalus curtipes
Michael Walgren
2014-4-5
374
San Luis Obispo
Morro Bay north of intersection of Quintana Rd. and Highway 1.
49
Comment
OBI83483
Astragalus curtipes
Madison Torio, Erick Gomez, Sarah Haluschak
2017-2-14
1
San Luis Obispo
Cal Poly Campus, just below the top of the "P" ridge.
335
Comment
CAS-BOT-BC177837
Astragalus curtipes
Charles Piper Smith
1914-6-19
2852
San Luis Obispo
San Luis Obispo, north of town
Comment
RSA15718
Astragalus didymocarpus
Carl B. Wolf
1929-4-13
3464
San Luis Obispo
North base of Cuesta Grade.
427
Comment
CAS-BOT-BC182352
Astragalus didymocarpus var. didymocarpus
David D. Keck; J. Clausen
1935-4-9
3088
San Luis Obispo
Cholame
460
Comment
OBI73236
Astragalus didymocarpus var. didymocarpus
David J. Keil, with Jason Dart and Meg Perry
2010-4-27
30741
San Luis Obispo
Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
CAS-BOT-BC182366
Astragalus didymocarpus var. didymocarpus
E. McMillan
1952-4-2
41
San Luis Obispo
Palo Prieta Canyon 5 mi. SE of Cholame
Comment
CAS-BOT-BC182916
Astragalus douglasii
Alice Eastwood; John Thomas Howell
1936-5-8
2323
San Luis Obispo
La Panza
Comment
OBI69320
Astragalus douglasii
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29808
San Luis Obispo
Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes
Comment
SBBG104910
Astragalus douglasii
M. D. Proctor, E. A. Young
1993-4-12
ROB 389
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
CAS-BOT-BC182906
Astragalus douglasii
Ernest C. Twisselmann
1954-4-29
1119
San Luis Obispo
Summit of Palo Prieta Pass
640
Comment
SBBG118241
Astragalus gambelianus
E. Painter, M. Wetherwax, D. Keil
2000-4-18
SLO 66
San Luis Obispo
N side of large serpentine outcrop W of Chorro Reservoir, above tributary of Chorro Crk; Camp San Luis Obispo
220
Comment
UC1128790
Astragalus gambelianus
G. T. Nordstrom
1937-4-14
1073
San Luis Obispo
3.9 mi se Williams Ranch; Adelaida Quad., se of Williams Ranch
Comment
CAS-BOT-BC178238
Astragalus gambelianus
Roxana S. Ferris
1929-4-13
7530
San Luis Obispo
Hills east of San Luis Obispo.
Comment
OBI66656
Astragalus gambelianus
D. R. Miller
1994-4-14
494 -201
San Luis Obispo
Pine Mt Region. On figure eight, E slope of Pine Mt, Pico Crk drainage, Ridge Rd
900
Comment
UCR99695
Astragalus lentiginosus var. nigricalycis
Christopher Christie
1997-3-17
219
San Luis Obispo
E foothills of Caliente Range
810
Comment
CAS-BOT-BC178051
Astragalus lentiginosus var. nigricalycis
Eben McMillan
1957-4-7
3330 C
San Luis Obispo
Al Stone Camp, near Painted Rock, southeastern San Luis Obispo
670
Comment
POM148046
Astragalus nuttallii
Alice Eastwood
1927-8-1
s.n.
San Luis Obispo
San Simeon Bay
Comment
OBI13315
Astragalus nuttallii var. nuttallii
Robert F. Hoover
1946-7-21
6233
San Luis Obispo
San Simeon Creek Beach
Comment
SBBG50975
Astragalus nuttallii var. nuttallii
C. Borstein, E. Collins
2006-9-22
San Luis Obispo
San Simeon Acres, S of jct Vista del Mar and Balboa Sts
30
Comment
OBI1137
Athyrium filix-femina
Robert F. Hoover
1947-7-26
7327
San Luis Obispo
Near Piedras Blancas Point (just north of)
Comment
SD244536
Athyrium filix-femina var. cyclosorum
David J. Keil
2012-7-18
31442
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Mountain View Drive between Halcyon Road and railroad trestle.
13
Comment
SD249173
Athysanus pusillus
David Keil, Rhonda Riggins, Richard Pimental, Melissa Luckow, Larry Kelly
1988-3-18
20392
San Luis Obispo
Road along ridgetop in Temblor Range south of Hurricane Road.
800
Comment
CAS-BOT-BC110834
Atriplex
R. C. Wenk
2007-4-14
628
San Luis Obispo
Carrizo Plain National Monument, along Panorama Road going towards Temblor Range, 1.5 road miles NE of Soda Lake Road.
586
Comment
UCSB38588
Atriplex
W. Ferren, S. Whitmore
1979-8-8
2048
San Luis Obispo
35.3 MI NW OF JCT OF WESTSIDE HWY AND SODA LAKE RD SODA LAKE
Comment
POM280676
Atriplex californica
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Cambria
Comment
SEINET3930311
Atriplex californica
Robert E. Preston
1998-6-14
1127
San Luis Obispo
Shell Beach, on cliffs, just above high tide line; TRS.; 0
Comment
OBI17349
Atriplex canescens
Robert F. Hoover
1966-10-7
10133
San Luis Obispo
Canyon of Chalk Mtn 9white hills) on N side of Cuyama Valley
Comment
OBI65155
Atriplex confertifolia
Greg Wilvert
2005-5-28
440
San Luis Obispo
SE half of Caliente Range; N end of Padrones cyn.
880
Comment
JEPS59408
Atriplex coronata
W. L. Jepson
1927-4-27
12026
San Luis Obispo
Cholame
335
Comment
OBI17337
Atriplex coronata
Robert F. Hoover
1967-6-4
10617
San Luis Obispo
Carrizo Plain S of Soda Lake
Comment
UCD81784
Atriplex coronata
Mona Robison
2000-4-16
526
San Luis Obispo
San Luis Obispo County: along Hwy 46, from Paso Robles E to the Cholame Valley at the intersection on Hwys 41 and 46. Cholame Valley.
346
Comment
RSA790118
Atriplex coronata var. coronata
Colin Wilkinson, Kelly Hardwicke, H. T. Harvey
2010-07
3
San Luis Obispo
South Coast Ranges; Carrizo Plain; North of Carrizo Plain National Monument, valley floor. South of Highway 58, approx. 0.2 miles north of Belmont Trail, between Cambria Rd and Boulder Creek Rd.
600
Comment
CAS-BOT-BC257140
Atriplex coronata var. vallicola
D. H. Wilken; E. L. Painter
2011-5-19
17950
San Luis Obispo
W of Simmler Rd, 0.5 km NNE of its jct with Soda Lake Rd, E side of S arm of Soda Lake
570
Comment
OBI17320
Atriplex fruticulosa
Robert F. Hoover
1949-5-29
7736
San Luis Obispo
Cottonwood Pass near foot of grade on W side
Comment
RSA0080018
Atriplex leucophylla
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3207
San Luis Obispo
Montana de Oro State Park: Along path from parking lot at end of Sand Spit Rd. to beach, just up the dunes from the beach.
16
Comment
SBBG72556
Atriplex prostrata
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
OBI57376
Atriplex prostrata
David J. Keil
1998-9-4
28076
San Luis Obispo
Santa Margarita.
305
Comment
SBBG14634
Atriplex rosea
E. C. Twisselmann
1962-8-23
7690
San Luis Obispo
O'Brien Lake, hills at the summit of Palo Prieto Cyn
640
Comment
OBI66223
Atriplex serenana
David J. Keil
1998-10-9
28152
San Luis Obispo
Ca. 20 road miles w of New Cuyama along Hwy 166. Ca. 1400 ft. elev.
427
Comment
CAS-BOT-BC180899
Atriplex serenana var. serenana
R. F. Hoover
1947-7-19
7318
San Luis Obispo
North edge of Santa Maria Valley near Nipomo-Gudalupe Road, at edge of bean field.
Comment
RSA0077159
Atriplex spinifera
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-3
3188
San Luis Obispo
Carrizo Plain National Monument: Along unpaved road approx 0.9 mi N of jct w/ Soda Lake Road.
598
Comment
OBI17270
Atriplex spinifera
Robert F. Hoover
1952-4-20
8145
San Luis Obispo
North side of Soda Lake, Carrizo plain
Comment
OBI3025
Atriplex spinifera
Larry E. Brown
1971-1-30
1913
San Luis Obispo
Soda Lake ca. 10 mi S of Simmler
Comment
SBBG97516
Atriplex spinifera
C. F. Smith
1991-4-9
12177
San Luis Obispo
SE of Soda Lake, along rd to Crocker Grade in Temblor Range
Comment
UC604885
Atriplex spinifera
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9462
San Luis Obispo
Carriso Plain between Simmler and Soda Lake; Carriso Plain between Simmler and Soda Lake
Comment
CDA21138
Atriplex watsonii
Austin Griffiths, J. R. Walker, E. W. Thompson
1982-2-7
s.n.
San Luis Obispo
Montana de Oro State Park; Morro Bay across road from entrance to Morro Bay State Park Campground.
0
Comment
OBI40081
Avena barbata
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18641
San Luis Obispo
19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky butte lookout at locked gate
732
Comment
CAS-BOT-BC145968
Avena fatua
Ernest C. Twisselmann
1954-10-31
1650
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
Comment
SBBG104902
Azolla filiculoides
M. D. Proctor, E. A. Young
1993-4-12
ROB 397
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
UCD136021
Azolla filiculoides
P. B. Kennedy
1927-7-13
s.n.
San Luis Obispo
San Luis Obispo County: Oceano, California.
Comment
SBBG96140
Azolla filiculoides
D. Keil
1981-10-25
14272 -1
San Luis Obispo
just W of jct of Huasna Rd and Branch Mill Rd, E of Arroyo Grande
Comment
CAS-BOT-BC98686
Baccharis douglasii
R. F. Hoover
1946-8-3
6261 c
San Luis Obispo
Perfumo Canyon, San Luis Range
Comment
OBI65978
Baccharis glutinosa
Wendy Thackery, Stacey Smith and Paul Corsi
2003-8-6
53
San Luis Obispo
Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on Hwy 1.Below Hollister Peak off Canet rd S of hwy 1
87
Comment
UCR252056
Baccharis glutinosa
Dan S. Cooper
2013-8-7
813- 66
San Luis Obispo
Central Coast, Los Osos, Audubon Society Sweet Springs Preserve
6
Comment
CDA17820
Baccharis glutinosa
A. Griffiths, K. G. Jones & G. J. Jones
1986-5-3
s.n.
San Luis Obispo
Callender Dunes; NE edge of Maidenform Flat, this near base.
0
Comment
OBI45248
Baccharis glutinosa
Mike Stiles
1986-5-21
17
San Luis Obispo
One mi S of Tefft Ave on S Oakglen, Nipomo
Comment
HSC98164
Baccharis pilularis subsp. consanguinea
Susan H. Bicknell
1988-11-20
San Luis Obispo
Montano de Oro MDO 10
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
OBI26589
Baccharis pilularis var. consanguinea
David J. Keil
1980-9-21
14254
San Luis Obispo
3 mi S of Creston along Calif rte 229 along middle branch of Huer Huero Creek cyn in foothill woodland area. Cyn bottom with slowly trickling stream
Comment
OBI28909
Baccharis salicifolia
Melissa Luckow, Rhonda Riggins
1982-5-14
874
San Luis Obispo
1.9 mi SE of Avenales Guard Station on San Jose-Avenales Rd.
Comment
OBI15184
Barbarea orthoceras
Robert F. Hoover
1964-5-11
8761
San Luis Obispo
5 mi W of Pozo
Comment
OBI79548
Bassia hyssopifolia
G. Butterworth
2014-9-23
932
San Luis Obispo
E of Simmler, S of Hwy 58, Sec 5
637
Comment
OBI78861
Berberis pinnata
Michael Walgren
2013-2-6
301
San Luis Obispo
Harmony Headlands State Park.
53
Comment
OBI20550
Berberis pinnata subsp. pinnata
Neil Havlik
1968-4-28
178
San Luis Obispo
Between Rocky Butte and Eagle Rock at the end of San Simeon Crk rd.
Comment
OBI20330
Blennosperma nanum
David J. Keil
1979-4-8
13027
San Luis Obispo
2 mi S of Calif Valley along soda Lake Rd.
579
Comment
UCSB25806
Blennosperma nanum
Broder, Richard
1960-3-20
San Luis Obispo
4.1 miles South of junction of the La Panza to Simmler road and the road to Soda Lake on the Soda Lake road
Comment
UC1285420
Blennosperma nanum var. nanum
R. F. Hoover
1952-4-10
8108
San Luis Obispo
1 mi s of Simmler; Carrizo Plain
Comment
SEINET11264846
Blepharizonia laxa
David Keil
1988-9-23
21150
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. Just east of Golden Hill Rd near newly constructed church.; 0
Comment
OBI79020
Bolboschoenus maritimus
David J. Keil
2013-8-22
31962
San Luis Obispo
Morro Bay State Park. Vicinity of road junction of State Park Road with South Bay Blvd. and bridge over Chorro and Morro Creeks
8
Comment
SBBG5156
Bowlesia incana
C. B. Hardham
1960-4-4
5305 a
San Luis Obispo
mouth of Cantinas Crk
243
Comment
OBI8402
Brachypodium distachyon
Lynne Dee Althouse
1977-4-12
35
San Luis Obispo
Wolfe's horse ranch near San Luis High School
130
Comment
CAS-BOT-BC36606
Brassica nigra
Nora Pettibone; Frank W. Hubby
1895-5-20
s.n.
San Luis Obispo
The Ojai Valley and vicinity.
Comment
UCD114748
Brassica nigra
Andrew R. Moldenke; Harold N. Moldenke
1971-4-27
25564
San Luis Obispo
San Luis Obispo County: Morro Bay.
Comment
UC1126833
Brassica rapa
H. C. Lee
1936-2-25
423
San Luis Obispo
2 mi nw of Nipomo (Nipomo Quadrangle); Nipomo Quadrangle
91
Comment
RSA389440
Brassica tournefortii
C. F. Smith
1975-5-13
10844
San Luis Obispo
Above farmland northwest of Guadalupe (south of Oso Flaco Lake).
1
Comment
CAS-BOT-BC100466
Brickellia californica
Clare B. Hardham
1957-9-1
2527
San Luis Obispo
Cuesta
Comment
UC1284982
Brickellia californica
R. F. Hoover
1946-10-13
6483
San Luis Obispo
near Cuyama River (w of Huasna River)
Comment
UC768709
Brodiaea terrestris subsp. terrestris
R. F. Hoover
1939-5-4
4080
San Luis Obispo
near Santa Margarita (on road to Pozo)
Comment
RSA0037313
Bromus arenarius
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6546
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
OBI62706
Bromus arenarius
Jason Dart, LynneDee Althouse
2007-4-12
D 186
San Luis Obispo
Santa Margarita Ranch, near RR tracks adj to town
Comment
UCD57996
Bromus carinatus
A. A. Beetle
1945-3-29
3974
San Luis Obispo
San Luis Obispo County: Near Cayucos.
Comment
UCSB50688
Bromus carinatus
Phillips, B.
1980-4-13
San Luis Obispo
On W side of See Canyon Rd, 2 mi N of junction with W San Luis Bay Dr
152
Comment
CAS-BOT-BC148963
Bromus carinatus var. carinatus
R. F. Hoover
1965-5-22
9390
San Luis Obispo
Cambria. North of town.
Comment
CAS-BOT-BC148969
Bromus carinatus var. carinatus
Clare B. Hardham
1957-7-31
2516
San Luis Obispo
Santa Lucia Mountains. Ocean bluffs 0.9 mile north of Cambria.
Comment
CAS-BOT-BC149154
Bromus carinatus var. marginatus
Ernest C. Twisselmann
1960-5-21
5970
San Luis Obispo
Adelaide Road, 4.7 miles west of Paso Robles.
518
Comment
UCR140396
Bromus catharticus
George K. Helmkamp
2004-3-21
8386
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of the junction of Halcyon Rd., SE of Oceano
61
Comment
CAS-BOT-BC155857
Bromus catharticus var. elatus
Ernest C. Twisselmann
1956-5-1
2730
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Gillis Canyon, 0.5 mile west of Eben McMillan Residence.
693
Comment
JEPS116465
Bromus diandrus
Alice Le Duc
1999-5-13
402
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
OBI5530
Bromus hordeaceus
Sharon Jochums
1974-4-10
124
San Luis Obispo
W of hwy 1 on Point San Simeon
Comment
CAS-BOT-BC155104
Bromus hordeaceus
R. F. Hoover
1964-4-14
8719
San Luis Obispo
San Luis Obsipo.
Comment
CAS-BOT-BC162325
Bromus madritensis
Ernest C. Twisselmann
1955-5-9
1956
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
670
Comment
UC589918
Bromus madritensis subsp. madritensis
G. T. Nordstrom
1937-5-16
1253
San Luis Obispo
2.7 mi se of Chimney Rock
518
Comment
POM181948
Bromus rubens
Anonymous
1880-05
s.n.
San Luis Obispo
San Luis Obispo.
Comment
OBI2716
Bromus sitchensis
Larry E. Brown
1971-4-30
1972
San Luis Obispo
Poly Cyn near the campus in San Luis Obispo
Comment
OBI22442
Bromus sitchensis
Robert F. Hoover
1964-5-10
8744
San Luis Obispo
E of Salinas River opposite San Miguel
Comment
OBI32313
Bromus sitchensis
David J. Keil, Eric Wise
1981-5-25
14816
San Luis Obispo
North San Simeon in vicinity of Arroyo de la Cruz
Comment
CAS-BOT-BC185626
Bromus tectorum
Ernest C. Twisselmann
1961-5-6
6125
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch.
609
Comment
OBI79706
Cakile maritima
David J. Keil
2012-7-18
31421
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, south of Pier Ave.
3
Comment
CAS-BOT-BC36971
Cakile maritima var. maritima
R. F. Hoover
1947-4-3
6917
San Luis Obispo
North end of Morro Bay.
Comment
CAS-BOT-BC36970
Cakile maritima var. maritima
Ernest C. Twisselmann
1967-4-27
12918
San Luis Obispo
Highway 1, 2.9 miles south of Piedras Blancas Point.
9
Comment
CAS-BOT-BC185136
Calamagrostis nutkaensis
R. F. Hoover
1947-7-27
7339
San Luis Obispo
Black Lake Canyon, south of Arroyo Grande.
Comment
OBI79232
Calandrinia breweri
David J. Keil, with Mike Walgren and Lisa Andreano
2012-5-15
31333
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
CDA11443
Calandrinia ciliata
G. F. Hrusa
1995-5-28
12196
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area.
Comment
JEPS116476
Calandrinia ciliata
Alice Le Duc
1999-3-12
375
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
OBI54436
Calandrinia ciliata
Matthew Arterburn
1997-3-14
14
San Luis Obispo
1.3 mi on Red Hill rd off hwy 58
610
Comment
UCR1393
Calandrinia ciliata var. menziesii
Frank C. Vasek
1960-4-10
600410- 15
San Luis Obispo
South Coast Range, 4 miles east of Santa Margarita Junction [Hwy 58?] on Pozo Road [Rinconada Creek watershed]
366
Comment
CAS-BOT-BC492183
Calochortus albus
Mrs. R. W. Summers
1886-5-1
36
San Luis Obispo
S Lucia Mts.
Comment
JEPS73703
Calochortus albus
L. R. Heckard
1968-5-15
1884
San Luis Obispo
just w Cuesta Pass summit
396
Comment
OBI27125
Calochortus argillosus
Thomas Burrows
1980-5-3
35
San Luis Obispo
Reservoir cyn
Comment
UC454396
Calochortus clavatus
I. J. Condit
1910-6-7
San Luis Obispo
Calif. Poly School Canyon Calif. Poly School
Comment
OBI58989
Calochortus clavatus var. clavatus
David J. Keil
1998-6-23
27855
San Luis Obispo
At Baldwin residence and on property to west of Baldwin property along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo).
Comment
OBI64764
Calochortus clavatus var. clavatus
D. R. Miller
2005-6-20
605 .806
San Luis Obispo
Pine Mt Region. On Wentz Property, San Simeon Crk drainage
Comment
UC1134480
Calochortus luteus
H. C. Lee
1937-5-12
936
San Luis Obispo
1 mi s Phillips School; Paso Robles Quad.
304
Comment
CAS-BOT-BC492538
Calochortus luteus
R. F. Hoover
1965-6-14
9421
San Luis Obispo
1.8 miles north of Arroyo de la Cruz
Comment
RSA0047732
Calochortus simulans
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6402
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
OBI55216
Calochortus simulans
Greg Frugoli
1997-4-15
39
San Luis Obispo
S facing slope E of Red Hill rd approx 0.3 mi S of hwy 58. Los Padres Natl Forest (hwy 58 burn area)
Comment
OBI58932
Calochortus simulans
David J. Keil
1998-6-10
27747
San Luis Obispo
S of Creston at 4425 Coyote Canyon Rd. (between Creston & Hwy 58, W of O'Donnovan Rd.)
Comment
SBBG49340
Calochortus venustus
L. W. Edge
1972-5-11
180
San Luis Obispo
Turri Rd, S of Morro Bay, E of Los Osos Crk estuary
Comment
UC1134534
Calochortus venustus
W. A. Peterson
1937-5-14
836
San Luis Obispo
0.5 mi sw Yellow Mtn.; La Panza Quad.
563
Comment
OBI16882
Calycadenia truncata
Robert F. Hoover
1957-8-28
8398
San Luis Obispo
Between Rocky Butte and Pine Mt, above San Simeon
Comment
UC135008
Calycadenia villosa
Alice Eastwood
1902-6-14
San Luis Obispo
La Panza; near the boundary between Santa Barbara and San Luis Obispo Counties
Comment
CAS-BOT-BC94579
Calyptridium monandrum
R. C. Wenk
2007-4-20
650
San Luis Obispo
Carrizo Plain National Monument, above Selby Rocks campground. Foothills of the Caliente Range
731
Comment
CDA43182
Calystegia macrostegia subsp. cyclostegia
Richard R. Halse
2015-3-23
9346
San Luis Obispo
Along State Hwy. 1, ca. 5.8 miles south of Ragged Point or 6 miles north of San Simeon.
Comment
OBI28197
Calystegia macrostegia subsp. cyclostegia
Jeffery Null
1980-5-12
28
San Luis Obispo
Ecological study area, Cal Poly campus
91
Comment
RSA710303
Calystegia subacaulis
R. K. Brummitt, D. J. Keil, N. A. Brummitt
1998-5-9
19807
San Luis Obispo
El Chorro Regional Park, 8km NW of San Luis Obispo.
100
Comment
OBI15289
Calystegia subacaulis subsp. episcopalis
Robert J. Rodin
1954-4-3
5943
San Luis Obispo
On E side of Bishop's Peak, San Luis Obispo
Comment
OBI51395
Calystegia subacaulis subsp. episcopalis
Jan Barber
1994-5-8
168
San Luis Obispo
San Simeon State Park
Comment
SBBG109449
Calystegia subacaulis subsp. episcopalis
C. B. Hardham
1960-6-17
6176
San Luis Obispo
Cambria
Comment
SBBG16303
Calystegia subacaulis subsp. episcopalis
M. A. Piehl
1963-4-21
63103
San Luis Obispo
Los Osos Valley Rd, ca. 1 mi E of Los Osos
10
Comment
UCR165994
Camissonia campestris
Ken Osborne
2005-3-1
s.n.
San Luis Obispo
SW Central Valley, Carrizo Plain. c. 5 mi NE of Caliente Range and 2 mi west of AF Traver Ranch and BM 2121
655
Comment
CDA42278
Camissonia campestris subsp. campestris
G. F. Hrusa, M. Pitcairn
2015-4-13
18629
San Luis Obispo
Caliente Mts., Pipeline Rd., west side of east end of Carrizo Plain.
917
Comment
OBI58521
Camissonia campestris subsp. campestris
David J. Keil
1998-5-11
27215
San Luis Obispo
Caliente Range, 5.1 mi from Soda Lake Rd. along Selby Rd.
Comment
UC572397
Camissonia campestris subsp. campestris
D. Axelrod
1935-3-31
198
San Luis Obispo
8 mi ese Cuyama Ranch; Santa Ynez Quadrangle
762
Comment
SEINET7040141
Camissonia campestris subsp. campestris
A. G. Vestal
1962-4-10
San Luis Obispo
Carrizo Plain, 5.2 miles northwest of 399. UTM Zone 10, 739907mE, 3910101mN.
Comment
RSA355132
Camissonia cheiranthifolia subsp. cheiranthifolia
C. F. Smith
1962-8-7
8043
San Luis Obispo
On arrested dunes above Oso Flaco Lake, south of Oceano
Comment
RSA355807
Camissonia cheiranthifolia subsp. cheiranthifolia
Robert F. Thorne
1968-6-7
37773
San Luis Obispo
Jack Lake. Near lake, ca. 3 miles S of Oceano.
Comment
RSA186621
Camissonia confusa
Peter H. Raven
1963-5-5
18323
San Luis Obispo
La Panza Campground
640
Comment
RSA122049
Camissonia graciliflora
A. D. Gifford
1937-4-19
815
San Luis Obispo
2.8 miles east-northeast of Pozo
473
Comment
RSA186698
Camissonia intermedia
Peter H. Raven
1963-5-5
18327
San Luis Obispo
Near junction 1.8 miles west of Paso Robles
Comment
UCR158735
Camissonia strigulosa
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9365
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
UC454566
Camissonia strigulosa
I. J. Condit
1908-4-4
San Luis Obispo
sand hills Pecho
Comment
CAS-BOT-BC160298
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Clare Hardham
1963-4-19
s.n.
San Luis Obispo
Dunes near mouth of Arroyo de la Cruz
Comment
OBI66377
Camissoniopsis hirtella
David J. Keil
2006-4-7
30446
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
OBI66256
Camissoniopsis intermedia
David J. Keil
1997-4-18
26187
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
UC56107
Camissoniopsis intermedia
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
OBI82588
Camissoniopsis micrantha
David J. Keil, with Matt Ritter, Jenn Yost, Kristen Nelson, Jessica Adinolfi, Julia Harencar, and Jason Johns
2016-3-2
33526
San Luis Obispo
Santa Margarita Lake Regional Park. Grey Pine Loop Trail
500
Comment
SBBG14383
Capsella bursa-pastoris
M. D. Proctor, E. A. Young
1969-3-17
ROB 218
San Luis Obispo
0.5 km S of Boy Scout Rd; Camp Roberts
Comment
CAS-BOT-BC37156
Capsella bursa-pastoris
Ernest C. Twisselmann
1971-11-12
18516
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern SLO County.
670
Comment
CAS-BOT-BC37655
Cardamine californica
R. Wunrow
1955-4-4
62
San Luis Obispo
San Luis Obispo. Poly Canyon.
Comment
OBI15049
Cardamine californica
Robert F. Hoover
1948-2-9
7415
San Luis Obispo
Poly Cyn; Brizziolari crk of USGS map
Comment
SBBG112452
Cardamine californica
D. Keil
1998-3-27
26489
San Luis Obispo
slopes W of Valencia Peak, Montana de Oro State Park
15
Comment
UCR161295
Cardamine oligosperma
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9094
San Luis Obispo
Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive
43
Comment
OBI26817
Cardionema ramosissimum
John Stechman
1981-5-18
s.n.
San Luis Obispo
Roadbeds on Pecho Ranch
Comment
SD227732
Carduus pycnocephalus
G. K. Helmkamp, E. A. Helmkamp
1999-5-22
4903
San Luis Obispo
Los Osos: N of the corner of Buckskin & Martingale streets.
60
Comment
OBI6462
Carex alma
Robert F. Hoover
1947-4-20
6994
San Luis Obispo
Sycamore Crk, W slope of La Panza Range
Comment
UCR266053
Carex barbarae
David J. Keil
2013-8-19
31898 -1
San Luis Obispo
Central Coast, Morro Bay State Park portion of El Morro Elfin Forest, Los Osos
5
Comment
CDA19982
Carex globosa
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI79599
Carex globosa
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31382
San Luis Obispo
San Luis Range (Irish Hills). Hibberd Preserve
399
Comment
OBI6437
Carex globosa
Robert F. Hoover
1946-6-23
6184
San Luis Obispo
Summit at head of Carpenter Cyn, N of Arroyo Grande
Comment
CAS-BOT-BC28395
Carex gracilior
Clare B. Hardham
1957-5-12
1963
San Luis Obispo
Damp grassland, Green's Lake. Santa Lucia Mountains.
Comment
CAS-BOT-BC21865
Carex harfordii
R. F. Hoover
1946-6-1
6106
San Luis Obispo
Perry Creek, southeast of Cambria.
Comment
CAS-BOT-BC21846
Carex harfordii
Alice Eastwood; John Thomas Howell
1937-4-30
4139
San Luis Obispo
Chalk Hill between Edna and Arroyo Grande.
Comment
UC771691
Carex obispoensis
R. F. Hoover
1946-6-2
6115
San Luis Obispo
Riconada Mine, between Santa Margarita and Pozo.
Comment
RSA795956
Carex praegracilis
W. R. Ferren
1984-4-18
2737
San Luis Obispo
Upper Campground Area, San Simeon State Beach.
61
Comment
SEINET10708705
Carex praegracilis
Edge
1974-4-12
EDGE 402 B
San Luis Obispo
Sandy soil, near Jack, Nipomo Dunes,
Comment
CAS-BOT-BC117473
Carex senta
R. F. Hoover
1964-6-7
8998
San Luis Obispo
San Carpoforo Creek just above Windy Point.
Comment
OBI39701
Carex serratodens
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
16030
San Luis Obispo
Cypress mtn, E of Cambria in Santa Lucia Mts
Comment
OBI69306
Carex serratodens
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29829
San Luis Obispo
Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes
Comment
UCR32143
Carex serratodens
David J. Keil, R. R. Pimentel, R. A. Pimentel, Melissa Luckow
1982-3-13
15723
San Luis Obispo
Central Coast/Coast Range, Pennington Creek Biological Preserve, west of San Luis Obispo
Comment
RSA142020
Carex serratodens
Clare B. Hardham
1959-6-8
4772
San Luis Obispo
North side Cypress Mt., Sargent Cypress Forest.
Comment
OBI66857
Carex spissa
David J. Keil, with Tina Teed and Mariko Uchida
2001-1
San Luis Obispo
Comment
OBI33076
Carex tumulicola
David J. Keil
1983-4-23
16926
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
CDA43147
Carthamus tinctorius
David J. Keil
1992-6-16
23296
San Luis Obispo
Pismo Beach, along US 101.
0
Comment
SBBG46845
Castilleja affinis
L. W. Edge
1972-4-4
103
San Luis Obispo
Black Hill, Morro Bay
Comment
OBI69051
Castilleja affinis subsp. affinis
Steve Ingram
1990-5-10
436
San Luis Obispo
About 1/3 km NW of Oso Flaco Lake
Comment
UCD40576
Castilleja affinis subsp. affinis
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-26
1541
San Luis Obispo
San Luis Obispo County: 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
UCR160157
Castilleja affinis subsp. affinis
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9568
San Luis Obispo
South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 5.4 mi northeast of Huasna Township Road.
256
Comment
JEPS34197
Castilleja affinis subsp. affinis
T. J. Crovello
1964-6-3
470
San Luis Obispo
Baywood Park, along the e shore of Morro Bay Morro Bay
Comment
JEPS73906
Castilleja affinis subsp. affinis
L. R. Heckard
1974-5-21
3722
San Luis Obispo
3 mi s San Carpojo Creek
Comment
UCSB5986
Castilleja affinis subsp. affinis
Jacobson, A.
1959-4-11
San Luis Obispo
Roadside of Hwy 1, 22 miles north of Cambria Pines
152
Comment
OBI9389
Castilleja ambigua subsp. insalutata
Robert F. Hoover
1950-5-30
7947
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of)
Comment
SEINET7063728
Castilleja attenuata
A. G. Vestal
1947-4-21
s.n.
San Luis Obispo
Base of grade from Estrella along the Estrella River. UTM Zone 10, 717564mE, 3953148mN. (WGS84/NAD83).
223
Comment
OBI47116
Castilleja attenuata
Lynne Dee Oyler
1986-4-5
400 a
San Luis Obispo
Amer Cyn blue oak study site in cattle exclosure. Los Padres Natl Forest
Comment
RSA0028083
Castilleja brevistyla
Greg Wilvert
2005-4-6
186
San Luis Obispo
S end of Horse Canyon, 4.3 kilometers N of New Cuyama.
655
Comment
SEINET7073082
Castilleja densiflora
A. G. Vestal
1963-4-3
s.n.
San Luis Obispo
Shoulder south of Lake Nacimiento Dam. Coordinate datum WGS84/NAD83. (35? deg. 45' 6" North Latitude, -120? deg. 53' 5" West Longitude, UTM Zone 10, 691251mE, 3958274mN. Coordinate datum: NAD27).
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
OBI75738
Castilleja densiflora subsp. densiflora
Al Lindholm
1967-4-10
183
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
OBI62689
Castilleja densiflora subsp. densiflora
Jason Dart
2003-5-6
D 185
San Luis Obispo
Santa Margarita Ranch, adj to Trout Crk in the vicinity of Cuesta Ridge Vineyard
Comment
UC56089
Castilleja densiflora subsp. gracilis
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
OBI31678
Castilleja densiflora subsp. obispoensis
Turnquist, Smeltzer
1982-5-1
81
San Luis Obispo
On the NE side of Laguna Lake Park
Comment
OBI58852
Castilleja densiflora subsp. obispoensis
David J. Keil
1998-4-2
26526
San Luis Obispo
East-West Ranch, Cambria
Comment
OBI62665
Castilleja densiflora subsp. obispoensis
LynneDee Althouse, Jason Dart & Cletis England
2003-5-8
D 216
San Luis Obispo
Vachell Tract, Carpenter Cyn rd, Arroyo Grande.The property is approx. 0.6 mi up Carpenter Cyn Rd from the intersection with Printz Rd
76
Comment
OBI69478
Castilleja densiflora subsp. obispoensis
Jody Olson, Amy Millan
2005-4-12
s.n.
San Luis Obispo
Camp San Luis Obispo: Range C.Base of first berm. UTM E 708984 N 39135680 Site B2. Site F.
Comment
OBI9396
Castilleja densiflora subsp. obispoensis
Rimo Bacigalupi, Alex Hawkes
1951-4-26
3287
San Luis Obispo
Cambria just S of Cambria Pines Inn
Comment
OBI35445
Castilleja exserta
Melody Dickens
1980-4-30
1 bH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
UCD122441
Castilleja exserta
Scott Horiuchi; Kelly Robinson
1996-4-27
17
San Luis Obispo
San Luis Obispo County: Carrizo Plain natural area, 18 mi from junction of Soda Lake Rd. and Hwy. 166/33, on Soda Lake Rd.
Comment
UCR122512
Castilleja exserta
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6628
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
OBI36151
Castilleja exserta
Walter F. Chesbro
1978-5-6
107
San Luis Obispo
Avenales Reserve hwy 58
Comment
OBI9345
Castilleja exserta
Robert F. Hoover
1969-5-3
11292
San Luis Obispo
3 mi W of Nipomo
Comment
SBBG107019
Castilleja exserta subsp. exserta
C. B. Hardham
1958-3-31
2976
San Luis Obispo
intersection of Shell Crk and Camatta Ranch Rds
Comment
JEPS77466
Castilleja exserta subsp. exserta
T. I. Chuang with Fei-Mei Chuang
1978-5-19
7688
San Luis Obispo
1 mi s Cambria turn-off (along Highway 1)
Comment
RSA764942
Castilleja foliolosa
Doris Bowers
1967-8-12
663
San Luis Obispo
Pismo Beach Dunes
3
Comment
OBI080526
Castilleja foliolosa
Dennis Webb
2016-2-23
14
San Luis Obispo
On Rocky Canyon Road, NE of Rocky Canyon Quarry, between Atascadero and Creston. Dry chaparral hills, canyons.
373
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
JEPS27742
Castilleja subinclusa subsp. subinclusa
Paul D. Hurd Jr.
1962-5-5
San Luis Obispo
10 mi w Simmler
Comment
JEPS29118
Castilleja subinclusa subsp. subinclusa
D. E. Breedlove
1962-3-29
2083
San Luis Obispo
2.2 mi w Soda Lake, north edge (on Turkey Camp Well Road, w edge of Carrizo Plain); Carrizo Plain
685
Comment
JEPS29129
Castilleja subinclusa subsp. subinclusa
D. E. Breedlove
1962-3-29
2065
San Luis Obispo
8.6 mi w Simmler; La Panza Range
548
Comment
JEPS5384
Castilleja subinclusa subsp. subinclusa
G. Thomas Robbins and R. Bacigalupi
1952-4-16
3415
San Luis Obispo
0.25 mi w Cottonwood Pass summit (along State Hwy 41, near the San Luis Obispo-Kern County line); Inner South Coast Ranges, Cottonwood Pass
762
Comment
JEPS54051
Caulanthus anceps
W. L. Jepson
1932-4-2
16198
San Luis Obispo
Palo Prieto Canyon
502
Comment
UC1127026
Caulanthus anceps
E. Armstrong
1934-4-1
1181
San Luis Obispo
Syncline Hill La Panza Quad.
609
Comment
CAS-BOT-BC38215
Caulanthus anceps
D. E. Breedlove
1962-3-29
2038
San Luis Obispo
22.1 miles west of Simmler, La Panza Range.
487
Comment
CAS-BOT-BC38218
Caulanthus anceps
Ernest C. Twisselmann
1965-6-30
11103
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon.
655
Comment
JEPS74779
Caulanthus anceps
L. R. Heckard, T. I. Chuang and R. C. Bacigalupi
1975-4-24
3987
San Luis Obispo
w. Simmler (Cholame rd. ca. 10 mi. n. of rte. 58)
609
Comment
OBI48177
Caulanthus californicus
Ann and Douglas Chadwick, Douglas Chadwick
1988-1
San Luis Obispo
Comment
CAS-BOT-BC40956
Caulanthus coulteri
Charles A. Graham
1939-4-14
523
San Luis Obispo
0.3 mile northwest of Rice Ranch.
289
Comment
UC1492735
Caulanthus coulteri
Freed W. Hoffman
1950-4-19
3356
San Luis Obispo
Maricopa-Ojai Road in Cuyama Valley 1.2 mi from intersection Highway 399 and Highway 166 (at junction of Santa Barbara, San Luis Obispo and Kern Counties in San Luis Obispo County); Grace V. Whitener Ranch
Comment
UC1529038
Caulanthus coulteri var. lemmonii
Dean W. Taylor
1986-3-22
8736
San Luis Obispo
near Selby Ranch Cow Camp; Painted Rock Quad., near Selby Ranch Cow Camp
731
Comment
UC55200
Caulanthus coulteri var. lemmonii
Geo. B. Grant
1903-5-1
5400
San Luis Obispo
Paso Robles
Comment
UC56045
Caulanthus coulteri var. lemmonii
J. H. Barber
1899-4-9
San Luis Obispo
Paso Robles
Comment
OBI2652
Caulanthus inflatus
Dieter H. Wilken
1965-3-27
137
San Luis Obispo
Crocker Grade, W slope of the Temblor Range
914
Comment
CDA16343
Caulanthus lasiophyllus
G. F. Hrusa
2000-4-1
15330
San Luis Obispo
Carrizo Plain; Immed. N of Carrizo Plain +- 1/2 mi S of Kern Co. line on Bitterwater Rd.
579
Comment
CAS-BOT-BC40385
Caulanthus lasiophyllus
David D. Keck
1933-5-4
s.n.
San Luis Obispo
1.5 miles east of Cholame, northeastern SLO county, on the dry lakebed formed by Cholame Creek.
365
Comment
CAS-BOT-BC40388
Caulanthus lasiophyllus
Roxana S. Ferris
1935-3-21
9032
San Luis Obispo
5 miles east of Cholame on the Wasco-Paso Robles Road.
Comment
CAS-BOT-BC39502
Caulanthus lemmonii
Ernest C. Twisselmann
1962-3-28
6731
San Luis Obispo
Cottonwood Pass, about 3.3 miles east of Cholame.
426
Comment
OBI14880
Caulanthus lemmonii
Robert F. Hoover
1967-4-15
10454
San Luis Obispo
Cyn just W of "Cottonwood Cyn bridge" lower Cuyama valley
Comment
OBI75825
Caulanthus lemmonii
Robert F. Hoover
1950-4-2
7786
San Luis Obispo
W branch of Fernandez Crk, just above La Panza-Creston Rd
Comment
CDA17953
Ceanothus cuneatus
Austin Griffiths, G. F. Hrusa
1987-4-29
18142
San Luis Obispo
Montana de Oro State Park; N of Hazard Canyon.
0
Comment
CAS-BOT-BC48974
Ceanothus cuneatus
Alice Eastwood
1928-5-19
15162
San Luis Obispo
Pettitts Canyon
Comment
OBI10554
Ceanothus cuneatus var. cuneatus
Robert F. Hoover
1947-3-9
6663
San Luis Obispo
head of Calf Cyn, E of Santa Margarita
Comment
SBBG109985
Ceanothus cuneatus var. cuneatus
C. B. Hardham
1961-4-16
6875
San Luis Obispo
Oak Flat, 5 mi NW of Paso Robles
Comment
UC1276250
Ceanothus cuneatus var. cuneatus
R. F. Hoover
1958-3-26
8432
San Luis Obispo
nw Cuesta Pass (ridge of Santa Lucia Mts.)
Comment
UC935899
Ceanothus cuneatus var. cuneatus
Roxana S. Ferris and R. Bacigalupi
1951-3-31
12369
San Luis Obispo
betw Pozo and La Panza, ca 2 mi w of summit, State Hwy 178
Comment
OBI10538
Ceanothus cuneatus var. fascicularis
F. Rush
1957-1
s.n.
San Luis Obispo
S. Morro Bay
Comment
OBI10541
Ceanothus cuneatus var. fascicularis
Robert F. Hoover
1948-3-26
7431
San Luis Obispo
Sunnyside School near Baywood Park
Comment
CAS-BOT-BC49078
Ceanothus cuneatus var. ramulosus
D. O. Burge
2007-4-17
847 a
San Luis Obispo
Irish Hills Natural Reserve, on hill bordered to the north by Prefumo Canyon, and to the south by Froom Creek, accessed
310
Comment
CAS-BOT-BC49080
Ceanothus cuneatus var. ramulosus
Gertrude Sinsheimer
1929-2-1
s.n.
San Luis Obispo
unspecified
Comment
SBBG116853
Ceanothus cuneatus var. ramulosus
E. Painter, M. Wetherwax
2001-5-15
SLO 194 b
San Luis Obispo
near rd to Primera and La Trinidad mines, 1 rd mi from Chorro Reservoir; Camp San Luis Obispo
340
Comment
CAS-BOT-BC64408
Ceanothus foliosus subsp. medius
R. F. Hoover
1964-4-15
8723
San Luis Obispo
Ridge nw. of Cuesta Pass.
Comment
SBBG93661
Ceanothus foliosus var. medius
T. J. Ayers with S. A. Junak
1989-4-12
618
San Luis Obispo
Cuesta Ridge, just S of Botanical Area sign near E boundary, along fire-break rd
Comment
UC1276239
Ceanothus foliosus var. medius
R. F. Hoover
1964-4-15
8730
San Luis Obispo
ridge to nw. Cuesta Pass
Comment
RSA654931
Ceanothus foliosus var. medius
Austin P. Griffiths
1987-4-29
18167
San Luis Obispo
0.5 miles W of Cuesta Ridge Botanical Area
Comment
CAS-BOT-BC64332
Ceanothus griseus
R. F. Hoover
1967-2-18
10215
San Luis Obispo
Diablo Canyon, San Luis Range.
Comment
CDA17636
Ceanothus impressus var. nipomensis
Austin Griffiths, Dave Ragan, Joe R. Walker,Tim Gaskin
1982-1-13
s.n.
San Luis Obispo
Central Coast; Midway on crest of Indian Knob Ridge, San Luis Obispo.
182
Comment
RSA25688
Ceanothus impressus var. nipomensis
Carl B. Wolf
1941-7-11
10977
San Luis Obispo
Nipomo Mesa, 3 miles NW of Nipomo.
61
Comment
CAS-BOT-BC63543
Ceanothus leucodermis
R. F. Hoover
1957-4-22
8382
San Luis Obispo
Summit between Moreno Canyon and Calf Canyon.
Comment
CAS-BOT-BC50549
Ceanothus maritimus
R. F. Hoover
1950-3-5
7767
San Luis Obispo
Arroyo de la Cruz (just south of), on hilltops near ocean
Comment
SDSU20248
Ceanothus maritimus
Michael G. Simpson, David Keil, CNPS participants
2012-6-8
3691
San Luis Obispo
Coastal bluff, ca. 1.8 miles north of Arroyo de la Cruz, west of Hwy. 1.
20
Comment
UCSC010717
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment
UC54829
Ceanothus oliganthus var. sorediatus
Mrs. R. W. Summers
1886-1
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC51589
Ceanothus oliganthus var. sorediatus
Ernest C. Twisselmann
1957-4-28
3420
San Luis Obispo
Martinez Canyon
673
Comment
CAS-BOT-BC94839
Ceanothus oliganthus var. sorediatus
R. C. Wenk; D. J. Spurr
2007-4-7
592
San Luis Obispo
Los Padres N.F., near parking lot for Rinconada trailhead to Little Falls, along Pozo Road, 11 mi. S of Santa Margarita
573
Comment
OBI10358
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1948-4-24
7486
San Luis Obispo
Head of American Cyn, La Panza Range
Comment
SBBG18839
Ceanothus oliganthus var. sorediatus
C. B. Hardham
1962-4-17
9011
San Luis Obispo
ridge E of Creston
Comment
SBBG34842
Ceanothus oliganthus var. sorediatus
Mrs. R. W. Summers
1886-2-28
San Luis Obispo
sandhills by sea near Arroyo Grande
Comment
SBBG48518
Ceanothus oliganthus var. sorediatus
R. N. Philbrick with D. Emery, R. J. Rodin
1974-5-29
San Luis Obispo
about 0.5 mi W of Cuesta Summit and US Hwy 101
Comment
RSA175243
Ceanothus papillosus var. roweanus
Robert F. Thorne, Percy C. Everett
1963-4-20
31606
San Luis Obispo
On Cuesta Ridge, about 4 miles SE of Cuesta Summit.
854
Comment
RSA43184
Ceanothus ramulosus
Robert F. Hoover
1947-3-23
6718
San Luis Obispo
Rinconada Mine.
Comment
SBBG116858
Ceanothus spinosus
M. Wetherwax, E. Painter
2001-2-22
SLO- 117
San Luis Obispo
Fort Merriam, NW of Chumash Peak
120
Comment
CHSC114059
Ceanothus thyrsiflorus
Richard R. Halse
2012-3-27
8441
San Luis Obispo
Along State Hwy. 1, ca. 1.4 miles south of Ragged Point, near the spot where the Hwy. crosses over San Carpoforo Creek.
21
Comment
SBBG110053
Ceanothus thyrsiflorus var. griseus
C. B. Hardham
1967-3-18
14382
San Luis Obispo
Diablo Cyn
Comment
UCD170402
Ceanothus thyrsiflorus var. griseus
D. O. Burge; S. Ratay
2016-12-3
2208
San Luis Obispo
San Luis Obispo County: Cerro Cabrillo area, N slope of ridge connecting Cerro Cabrillo to Hollister Peak.
62
Comment
OBI10334
Ceanothus thyrsiflorus var. thyrsiflorus
Robert F. Hoover
1968-4-20
11070
San Luis Obispo
Mesa summit S of Arroyo de la Cruz
Comment
UCSB3999
Ceanothus thyrsiflorus var. thyrsiflorus
Ralph, F.
1959-4-11
San Luis Obispo
along hillside of Hwy 1, 14.2 miles north of San Simeon.
60
Comment
CDA7695
Centaurea calcitrapa
G. 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
Comment
OBI50238
Centaurea calcitrapa
David J. Keil
1991-5-18
21559
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
Comment
OBI76899
Centaurea calcitrapa
D. R. Miller
2012-1-9
112 .101
San Luis Obispo
Rocky Butte/Pine Mt Region. Along Coles rd in, abbove the Marmolejo Crk drainage
805
Comment
UCR91805
Centaurea iberica
George K. Helmkamp
1996-5-27
1107
San Luis Obispo
Central Coast, west side of San Luis Obispo, south-facing slope of Bishop Peak
280
Comment
SBBG7857
Centaurea solstitialis
C. B. Hardham
1958-6-20
3709
San Luis Obispo
Cuesta
Comment
UCR248278
Centaurium
David J. Keil
2006-5-24
30449
San Luis Obispo
South Coast Range, 1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains
427
Comment
SEINET8075661
Centaurium calycosum
David Keil
2000-6-24
28822
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads..; 0
335
Comment
UC410838
Centaurium davyi
Alice Eastwood
1928-5-18
15153
San Luis Obispo
Cambria
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
RSA585662
Centaurium exaltatum
D. A. Young, F. L. Johnson
1992-6-17
ROB 0064
San Luis Obispo
0.5 km SE of Deer Trail Road on W Perimeter Road.
Comment
CAS-BOT-BC272802
Centromadia parryi subsp. congdonii
R. F. Hoover
1969-8-25
11553
San Luis Obispo
South end of Laguna de San Luis Obispo
Comment
UC771682
Centromadia pungens subsp. pungens
R. F. Hoover
1946-9-14
6385
San Luis Obispo
Creston Creston (by roadside)
Comment
OBI11265
Centrostegia thurberi
Robert F. Hoover
1952-11-1
8268
San Luis Obispo
Caliente Mt
Comment
CAS-BOT-BC388207
Cerastium fontanum subsp. vulgare
Ernest C. Twisselmann
1953-6-16
213
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County
Comment
POM96011
Cerastium glomeratum
P. A. Munz
1926-4-9
10188
San Luis Obispo
Ascension School, 15 miles from Morro on Willow Creek road.
Comment
OBI17557
Ceratonia siliqua
Doug Gratz
1977-2-27
s.n.
San Luis Obispo
Between fire dept. and Ag Engineering Bldg Cal Poly
Comment
OBI17670
Cercocarpus betuloides
Dave Imper
1977-2-24
44
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price Cyn rd
76
Comment
CAS-BOT-BC137176
Cercocarpus betuloides var. betuloides
R. F. Hoover
1966-5-17
9869
San Luis Obispo
Indian Knob Ridge
Comment
OBI72270
Cercocarpus betuloides var. betuloides
Anthony Baniaga, Theo Fitanides
2010-3-27
71
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
340
Comment
RSA0040441
Cercocarpus betuloides var. betuloides
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6311
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
OBI16847
Chaenactis fremontii
Robert F. Hoover
1967-4-16
10484
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
JEPS34196
Chaenactis glabriuscula var. glabriuscula
W. L. Jepson
1927-4-26
12022
San Luis Obispo
Palo Prieto Pass
609
Comment
UC472227
Chaenactis glabriuscula var. glabriuscula
J. E. Roadhouse
1905-4-9
348
San Luis Obispo
near San Luis Obispo
Comment
UC575289
Chaenactis glabriuscula var. glabriuscula
David D. Keck and J. Clausen
1935-4-10
3154
San Luis Obispo
15 mi s of Soda Lake; Carrizo Plain
Comment
UC1314967
Chaenactis glabriuscula var. lanosa
R. F. Hoover
1967-5-6
10527
San Luis Obispo
dry sand-flats at Jack Lake
Comment
OBI16843
Chaenactis glabriuscula var. lanosa
Robert F. Hoover
1950-4-18
7838
San Luis Obispo
N edge of Santa Maria Valley, S of Nipomo
Comment
OBI77759
Chaenactis glabriuscula var. lanosa
Eben McMillan
1952-4-26
59
San Luis Obispo
Gillis Gyn, 2 mi S 4 mi E Shandon
Comment
CDA16067
Chamaesyce ocellata subsp. ocellata
G. F. Hrusa
2000-9-3
15701
San Luis Obispo
Carrizo Plain; Elkhorn Grade, 1st summit to E of Soda Lake Rd.
883
Comment
OBI1193
Cheilanthes covillei
R. J. Rodin
1958-4-4
6210
San Luis Obispo
San Luis Obispo, East dide of Bishop's Peak
Comment
CDA43191
Chenopodium album
Richard R. Halse
2015-3-24
9358
San Luis Obispo
Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano.
Comment
CDA34872
Chenopodium album
David J. Keil
1999-5-19
28346
San Luis Obispo
At northeastern corner of intersection of Los Osos Valley Road and Foothill Road near San Luis Obispo city limits.
0
Comment
IRVC29230
Chenopodium berlandieri
G. K. Helmkamp, E. A. Helmkamp
2004-10-8
8851
San Luis Obispo
Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast
136
Comment
OBI5552
Chenopodium californicum
Sharon Jochums
1974-4-10
134
San Luis Obispo
On marine terrace of San Simeon Point W of hwy 1
Comment
OBI71692
Chlorogalum pomeridianum
David J. Keil
1988-7-2
20881
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
OBI80424
Chloropyron maritimum
David J. Keil
1978-1
San Luis Obispo
Comment
UC1935433
Chloropyron maritimum subsp. maritimum
Malcolm G. McLeod
1987-7-12
1391
San Luis Obispo
Morro Bay sandspit, east side at Shelter Cove.
Comment
OBI44387
Chondrilla juncea
David J. Keil
1978-10-8
s.n.
San Luis Obispo
In weed lot at corner of Higuera and Toro
Comment
OBI69769
Chondrilla juncea
D. R. Miller, S. G. Ayres
1993-8-15
893 42 B
San Luis Obispo
Along RR tracks at Wilhelmina Ave, Santa Margarita
274
Comment
OBI58492
Chorizanthe
David J. Keil
1998-4-9
26644
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
SBBG88976
Chorizanthe
C. F. Smith
1987-4-16
12102
San Luis Obispo
Guadalupe Oil Field, N of Santa Maria River, ca. 100 yards plus from the beach
Comment
CAS-BOT-BC178949
Chorizanthe angustifolia
David D. Keck
1933-5-5
2215
San Luis Obispo
Oceano, SW San Luis Obispo County
Comment
CDA17833
Chorizanthe angustifolia
Austin Griffiths, Malcolm McLeod, Dirk Walters
1984-3-22
s.n.
San Luis Obispo
Pismo Dunes Region; Just east of Jack's Lake, Callender Dunes.
0
Comment
UCR142159
Chorizanthe angustifolia
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5672
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
CAS-BOT-BC178940
Chorizanthe angustifolia
A. Jared
1877-1-1
s.n.
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC178943
Chorizanthe angustifolia
Alice Eastwood
1939-4-17
18914
San Luis Obispo
Nipomo Mesa
Comment
SD48367
Chorizanthe angustifolia
P. A. Munz
1956-5-17
22586
San Luis Obispo
Coastal Strand, Baywood Park, s. end of Morro Bay, old sand dunes
Comment
CAS-BOT-BC178987
Chorizanthe biloba
Charles Piper Smith
1914-6-18
2849
San Luis Obispo
Paso Robles
Comment
HSC37453
Chorizanthe breweri
J. D. Ackerman, A. M. Montalvo
1975-6-24
505
San Luis Obispo
Cerro Alto campground off Hwy. 41 between Atascadero and Morro Bay in Santa Lucia Mtns.
Comment
CAS-BOT-BC191481
Chorizanthe diffusa
R. F. Hoover
1964-7-11
9184
San Luis Obispo
3 mi NW of Nipomo.
Comment
RSA216818
Chorizanthe diffusa var. nivea
Robert F. Hoover
1969-7-18
11487
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC256954
Chorizanthe membranacea
R. F. Hoover
1946-6-2
6120
San Luis Obispo
East base of La Panza Range, on a branch of Navajo Creek
Comment
UC72685
Chorizanthe obovata
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
RSA244361
Chorizanthe obovata
C. W. Tilforth, John Dourley
1973-7-20
956
San Luis Obispo
Along Summit Station Rd., Nipomo Mesa, NW of Nipomo.
Comment
CAS-BOT-BC252756
Chorizanthe palmeri
James L. Reveal; C. Rose Broome; Clare B. Hardham
1987-6-18
6487
San Luis Obispo
Upper slopes of Tar Spring Ridge north of Huasa Road, about 4 miles east of teh junction with the road to Lake Lopez about 5 airline miles east of Arroyo Grande
152
Comment
UC1136038
Chorizanthe palmeri
T. M. Hendrix
1937-4-26
97 A
San Luis Obispo
3.2 mi nne Highland School; Pozo Quad.
Comment
OBI62548
Chorizanthe palmeri
Bernard Miossi
1939-6-21
106
San Luis Obispo
1 mi N of San Luis Obispo on hwy 101
64
Comment
RSA132943
Chorizanthe rectispina
Clare B. Hardham
1959-6-10
4803
San Luis Obispo
Santa Lucia Mountains; Santa Barbara Road, Atascadero
Comment
UCD99964
Chorizanthe staticoides
G. F. Hrusa
1987-6-13
5414
San Luis Obispo
San Luis Obispo County: Above Huff's Hole Creek, app. 1/2 m. upstream from Lopez Canyon.
Comment
RSA522503
Chorizanthe staticoides
David J. Keil
1986-5-28
19615
San Luis Obispo
0.25-0.5 mile W from jct. with Parkhill Road along Las Pilitas Road
Comment
OBI11170
Chorizanthe watsonii
Robert F. Hoover
1950-5-6
7889
San Luis Obispo
Between San Juan River and Carrizo Plain
Comment
OBI58481
Chorizanthe xanti
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27379
San Luis Obispo
Caliente Range, 3.7 mi. from junction with Soda Lake Rd. on Selby Rd.
Comment
OBI47545
Chorizanthe xanti
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19212
San Luis Obispo
La Panza Mts. Just off Calif Rte 58 on Navajo Rd
607
Comment
UCSB39850
Cichorium intybus
Shaw, J.
1982-7-1
San Luis Obispo
Along Los Osos Valley Road at intersection with Descanso Street in San Luis Obispo
30
Comment
OBI9004
Cicuta douglasii
Robert F. Hoover
1947-7-27
7337
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
CDA1234
Cirsium fontinale var. obispoense
T. C. Fuller
1962-7-19
9241 -C
San Luis Obispo
About 6 miles s.w. of San Luis Obispo; Prefumo Canyon Rd. 1.7 mi. w. of junct. with Los Osos Valley Rd.
Comment
OBI54139
Cirsium fontinale var. obispoense
David J. Keil
1987-1
San Luis Obispo
Comment
SBBG7964
Cirsium loncholepis
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
Comment
JEPS13599
Cirsium occidentale var. californicum
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-25
5249
San Luis Obispo
0.5 mi below and e Pozo Summit (along grade on State Highway 178, e slope of La Panza Range, watershed of Mariana Creek); La Panza Range, Mariana Creek
731
Comment
CDA1476
Cirsium occidentale var. venustum
G. C. Fleischman
1947-7-3
s.n.
San Luis Obispo
Near Santa Margarita.
0
Comment
UC1276309
Cirsium rhothophilum
R. F. Hoover
1950-5-13
7914
San Luis Obispo
near Oso Flaco L.; Oso Flaco Lake
Comment
CAS-BOT-BC292737
Cirsium scariosum var. citrinum
Malcom A. Nobs; S. Galen Smith
1949-6-23
849
San Luis Obispo
Oso Flaco Lake, behind costal dunes about 4 miles northweat of Gudalupe
Comment
CAS-BOT-BC292741
Cirsium scariosum var. citrinum
H. M. Pollard
1968-6-7
s.n.
San Luis Obispo
Margin of Jack Lake in dunes w. of Union OIl Refinery on Southern Pacific R.R. s. of Oceano
Comment
CAS-BOT-BC285852
Cirsium vulgare
Clare B. Hardham
1958-7-1
3747
San Luis Obispo
Santa Lucia Mountains. Headwaters of south fork of Old Creek
Comment
CAS-BOT-BC162544
Clarkia affinis
Alice Eastwood
1926-5-4
13819
San Luis Obispo
Paso Robles
Comment
JEPS43566
Clarkia affinis
Miss R. R. Reed
1915-1
474
San Luis Obispo
Reservoir Canyon San Luis Obispo
Comment
CAS-BOT-BC172281
Clarkia bottae
Alice Eastwood
1926-5-4
13852
San Luis Obispo
Paso Robles
Comment
OBI51788
Clarkia bottae
R. Mike Arens
1994-5-22
76
San Luis Obispo
Cal Poly campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
POM160606
Clarkia bottae
Lester Rowntree
1929-7-9
s.n.
San Luis Obispo
Santa Lucia Mountains
Comment
OBI72526
Clarkia bottae
E. L. Painter & M. Wetherwax, K. Downing
2002-5-8
SLO- 264
San Luis Obispo
Camp San Luis Obispo. First ridge W of Cerro Romualdo
108
Comment
OBI47131
Clarkia cylindrica
Lynne Dee Oyler
1986-5-21
471 b
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
CAS-BOT-BC94892
Clarkia cylindrica
R. C. Wenk
2007-4-19
646
San Luis Obispo
Carrizo Plain N.M., foothills of Caliente Range, above KCL campground
716
Comment
UCD163522
Clarkia cylindrica subsp. cylindrica
CNPS Melinda Elster; Sara Taylor
2015-4-26
CARR- 755 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument, west of Padrones Canyon.
974
Comment
CAS-BOT-BC163341
Clarkia modesta
R. F. Hoover
1952-5-11
8198
San Luis Obispo
Burned area at Navajo Camp, La Panza Range
Comment
OBI78325
Clarkia prostrata
David J. Keil
1982-6-26
16209
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
CAS-BOT-BC162485
Clarkia prostrata
Peter H. Raven
1957-6-26
10982
San Luis Obispo
Oceanic bluffs just south of the junction of Arroyo de la Cruz Creek with State Highway 1
Comment
OBI72349
Clarkia purpurea subsp. quadrivulnera
Anthony Baniaga
2010-5-5
170
San Luis Obispo
Black Lake Cyn; Callender property. About 100 m E of hwy 1, near intersection with Callender Rd
25
Comment
UC1122423
Clarkia purpurea subsp. quadrivulnera
W. A. Peterson
1937-5-3
785
San Luis Obispo
4 mi w La Panza; La Panza Quadrangle
Comment
JEPS43567
Clarkia purpurea subsp. viminea
Rhoda Reed
1915-1
475
San Luis Obispo
near Mehlman Place; San Luis Obispo
Comment
RSA209496
Clarkia rubicunda
Clare B. Hardham
1960-6-30
6344
San Luis Obispo
Just north of Salmon Creek, Santa Lucia Mountains
Comment
UC76448
Clarkia speciosa
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
UCSB57225
Clarkia speciosa subsp. immaculata
Penkala, B.; Callaway, R.; Ryan, P.
1987-6-19
San Luis Obispo
East side of Hwy. 227 at jct. with private road, about 3 miles north of jct. with Upper Arroyo Grande Road
182
Comment
UC1122458
Clarkia speciosa subsp. speciosa
H. C. Lee
1937-5-24
993
San Luis Obispo
1 1/2 mi se Creston; Paso Robles Quadrangle (130D)
Comment
CAS-BOT-BC165351
Clarkia speciosa subsp. speciosa
Chester Dudley
1935-1-1
s.n.
San Luis Obispo
San Marcos Creek, Santa Lucia Mts.
Comment
CAS-BOT-BC165381
Clarkia speciosa subsp. speciosa
Ernest C. Twisselmann
1956-5-29
2865
San Luis Obispo
La Panza Range. Vaquero Water Hills
499
Comment
RSA131980
Clarkia speciosa subsp. speciosa
Gale Sphon
1959-6-6
353
San Luis Obispo
La Panza Campground, Los Padres National Forest.
Comment
UCR146288
Clarkia tembloriensis subsp. tembloriensis
Robert E. Preston
1998-6-12
1122
San Luis Obispo
Near base of N slope of Syncline Hill, 0.2 mi south of Hwy 58 at E end of the San Juan Grade
640
Comment
SBBG117860
Clarkia unguiculata
E. Painter, M. Wetherwax
2000-6-13
SLO 148
San Luis Obispo
first ridge W of Cerro Romualdo, just above small Eucalyptus grove remaining from old homestead; Camp San Luis Obispo
100
Comment
UCR160374
Clarkia unguiculata
George K. Helmkamp, E. A. Helmkamp
2005-6-7
9538
San Luis Obispo
Outer South Coast Ranges, along Huasna Road, 1.3 mile west of Huasna Townsite Road
305
Comment
OBI66441
Clarkia unguiculata
David J. Keil, with Miguel Ponce
1997-1
26134
San Luis Obispo
La panza mountains. ca. 0.3 miles from highway 58 on red hill road.
Comment
CAS-BOT-BC439283
Claytonia exigua subsp. exigua
R. F. Hoover
1950-4-2
7779
San Luis Obispo
11 mi. e. of Creston on La Panza road
Comment
UCR80529
Claytonia perfoliata
Don Pendleton
1992-3-15
92- 12
San Luis Obispo
E side of Atascadero, adjacent to railroad tracks on N-S trending ridge west of Salinas River, behind private residence at 7103 Sycamore Road.
366
Comment
OBI51813
Claytonia perfoliata subsp. perfoliata
Gary Westbrook
Mar-94
27
San Luis Obispo
Calif Polytechnic State Univ campus; Poly cyn near Botanical Garden foot bridge
244
Comment
OBI10782
Claytonia perfoliata subsp. perfoliata
J. B. Carstens
1966-4-8
9
San Luis Obispo
Mtns 3 mi N of Avila Beach rd on See Cyn rd
Comment
CAS-BOT-BC91474
Clematis lasiantha
R. F. Hoover
1947-4-20
7063
San Luis Obispo
Rinconada Mine, west of Pozo.
Comment
RSA265697
Clematis lasiantha
C. W. Tilforth, Walter Wisura
1977-8-11
1420
San Luis Obispo
Queen Been Campground, W of La Panza.
Comment
OBI79516
Clematis ligusticifolia
David J. Keil
2012-7-18
31436
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
CDA17607
Clematis ligusticifolia
Austin Griffiths
1983-9-19
s.n.
San Luis Obispo
Arroyo Grande Creek Drainage; 8th St. & Hwy 1, Arroyo Grande
Comment
SBBG6879
Collinsia sparsiflora var. collina
C. B. Hardham
1957-3-25
1571
San Luis Obispo
fields near jct of Tablas Crk and Delagana Crk
Comment
RSA0056253
Conicosia pugioniformis
W. M. Arbaugh
1968-4-28
184
San Luis Obispo
Oso Flaco Lake.
Comment
OBI80830
Convolvulus arvensis
David J. Keil
1992-1
22914
San Luis Obispo
Laguna Lake City Park. Grassy field near park entrance
170
Comment
CAS-BOT-BC224360
Convolvulus simulans
Eben McMillan; Clifton F. Smith
1950-4-30
2705
San Luis Obispo
Unspecified
Comment
CAS-BOT-BC285987
Conyza bonariensis
Ernest C. Twisselmann
1966-9-20
12803
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. T. Franklin Twisselmann Ranch, Choice Valley
640
Comment
CAS-BOT-BC286200
Conyza canadensis
Clare B. Hardham
1956-6-6
865
San Luis Obispo
Santa Lucia Mountains. Shores of Dellaganna Creek. Cypress Mt.
381
Comment
UC454125
Cordylanthus rigidus subsp. rigidus
I. J. Condit
1908-9-10
San Luis Obispo
Cuesta
Comment
CAS-BOT-BC287790
Coreopsis bigelovii
R. F. Hoover
1967-4-20
10493
San Luis Obispo
4 miles E of Creston on La Panza Rd
Comment
CAS-BOT-BC287793
Coreopsis bigelovii
R. F. Hoover
1947-3-29
6808
San Luis Obispo
5 miles E of Creston on La Panza Rd
Comment
CAS-BOT-BC287799
Coreopsis bigelovii
Lewis S. Rose
1936-3-18
36063
San Luis Obispo
Cuyama Valley, 45 miles W of Maricopa
609
Comment
CAS-BOT-BC287060
Coreopsis calliopsidea
Ernest C. Twisselmann
1956-3-26
2584
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Southern Carissa Plains: 8.5 miles S of Soda Lake
640
Comment
HSC91703
Corethrogyne filaginifolia
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, MDO 1 and 2
Comment
OBI16646
Corethrogyne filaginifolia
Robert F. Hoover
1952-11-1
8275
San Luis Obispo
Caliente Mt
Comment
OBI2091
Corethrogyne filaginifolia
Mrs. R. W. Summers
1882-1
s.n.
San Luis Obispo
Morro Bay
Comment
OBI49787
Corethrogyne filaginifolia
D. R. Miller
1991-9-5
991 -2
San Luis Obispo
Along Ridge Rd about 1 km N of lookout, Pine Mt area
884
Comment
UCR263705
Corethrogyne filaginifolia
Mark A. Elvin, Jason Storlie
2014-10-10
7667
San Luis Obispo
Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, beach of Pacific Ocean at southern edge of refuge
14
Comment
CAS-BOT-BC101412
Corethrogyne filaginifolia
R. W. S.
s.n.
San Luis Obispo
S. Luis Mt.
Comment
CAS-BOT-BC209812
Cornus glabrata
Alice Eastwood
1928-5-17
15142
San Luis Obispo
Along old road to Pozo, San Luis Obispo
Comment
CAS-BOT-BC209815
Cornus glabrata
R. F. Hoover
1964-7-9
9147
San Luis Obispo
5 mi. w. of Pozo (Salsipuedes Creek)
Comment
RSA0042778
Cornus glabrata
Lee Haines
1958-5-30
s.n.
San Luis Obispo
5 miles W of US 101 on State Hgw [Highway] 41.
121
Comment
OBI15265
Cornus sericea subsp. occidentalis
Robert F. Hoover
1946-9-21
6434
San Luis Obispo
Estuary of Osos crk, Morro Bay
Comment
UCD117329
Cornus sericea subsp. occidentalis
G. K. Helmkamp; E. A. Helmkamp
2000-4-20
5398 A
San Luis Obispo
San Luis Obispo County: Central Coast: Prefumo Cyn., 1.2 mi S of Los Osos Valley Rd.
183
Comment
UCSB71420
Cornus sericea subsp. occidentalis
Ferren, Wayne; Fiedler, P.; Leidy, R.
1993-7-8
San Luis Obispo
Pico Creek, San Simeon. Forested wetland between lagooned estuary and coastal pond. Route 1 bridge.
Comment
CDA43342
Cortaderia jubata
David J. Keil
2011-11-9
31168
San Luis Obispo
Grand Ave., Grover Beach. Just east of entrance to Pismo State Beach.
Comment
OBI81472
Corymbia ficifolia
Alana Higgins, Andrew McHaney, Rachel Wehrman, August Fluegge, Ryan Vidnolo, Lauren Tallichet
2015-11-10
8
San Luis Obispo
Morro Bay Outlet
19
Comment
OBI53887
Cotula coronopifolia
Arthur W. Hazebrook
1992-10-25
154
San Luis Obispo
Nipomo Dunes complex, Big Coreopsis Hill, base of Hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake
Comment
OBI40161
Cotula coronopifolia
David J. Keil
1981-4-25
14589
San Luis Obispo
Baywood Park at Sweet Springs Marsh
Comment
UC2027582
Cotyledon orbiculata var. oblonga
David J. Keil
2012-7-18
31468
San Luis Obispo
South base of Nipomo Mesa, west if Nipomo.
Comment
OBI53046
Crassula connata
David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome
1991-4-6
21500
San Luis Obispo
Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake
Comment
CAS-BOT-BC427827
Crassula connata
Clare B. Hardham
1956-3-10
186
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch
Comment
OBI77986
Crassula tetragona
David J. Keil
2001-7-10
29638
San Luis Obispo
Pismo Beach at Boosinger Park, vicinity of intersection of Lemoore and Wadsworth
Comment
OBI17165
Crocanthemum scoparium
Robert F. Hoover
1969-9-21
11600
San Luis Obispo
S end of Morro Bay
Comment
OBI45299
Crocanthemum scoparium
David J. Keil
1985-4-6
18524
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon; ridge S of the Arroyo, SW of cutoff oxbow area
Comment
UC17594
Croton californicus
Mrs. R. W. Summers
San Luis Obispo
Comment
OBI14412
Croton californicus
A. Ahmad
1963-4-7
41
San Luis Obispo
Comment
OBI78982
Crypsis schoenoides
David J. Keil
2013-8-22
31925
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
OBI43390
Crypsis schoenoides
Eric Wise
1983-10-16
1811
San Luis Obispo
Ortega Spring. One mi S of Hwy 46 (near Cholame) on Bitterwater Valley rd. Palo Prieta Cyn. 2 collections: one @ Spring with cattle feeder and the other about 1/4 mi closer to rd
Comment
OBI39356
Cryptantha clevelandii
David J. Keil
1982-5-2
15905
San Luis Obispo
Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd
Comment
OBI44828
Cryptantha clevelandii
David J. Keil
1985-3-31
18511
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
OBI69751
Cryptantha clevelandii
D. R. Miller
1993-5-27
593 -21
San Luis Obispo
Pine Mt Region. In the roadway into Art Williams mine cabin
1000
Comment
SBBG49670
Cryptantha clevelandii
J. Copeland
1974-2-17
1043
San Luis Obispo
Grand View Mesa, Nipomo
Comment
OBI2114
Cryptantha clevelandii
Mrs. R. W. Summers
May 1882-1886
269
San Luis Obispo
Chalcedon Hill, E depot
Comment
UC280375
Cryptantha clevelandii
Mrs. R. W. Summers
1884-3
San Luis Obispo
Reservoir, Hathaway Hill Hathaway Hill
Comment
OBI20717
Cryptantha clevelandii var. clevelandii
Robert F. Hoover
1964-6-5
8918
San Luis Obispo
Santa Lucia Range. Ridge SE of Cuesta Pass
Comment
SBBG93783
Cryptantha clevelandii var. florosa
S. A. Junak
1990-5-1
4262
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
536
Comment
SD39862
Cryptantha clevelandii var. florosa
Edith A. Purer
1933-7-20
5066
San Luis Obispo
Northwest of Guadalupe
Comment
OBI20713
Cryptantha corollata
Robert F. Hoover
1953-5-3
8286
San Luis Obispo
Lopez Cyn
Comment
RSA0039709
Cryptantha intermedia
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6512
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
OBI20772
Cryptantha micromeres
Robert F. Hoover
1947-3-26
6765
San Luis Obispo
Oak Park district
Comment
SBBG108245
Cryptantha microstachys
C. B. Hardham
1958-5-7
3232
San Luis Obispo
hills W of Bee Rock Rd, Nacimiento Lake
Comment
OBI32030
Cryptantha muricata
David J. Keil, Melissa Luckow
1981-7-3
14939
San Luis Obispo
Arroyo de la Cruz, N of San Simeon. Along N side of the stream from freshwater marsh W of hwy 1 E along the ridge system to lower slopes of Pine Top Mtn and back to the hwy along riparian zone
Comment
OBI56760
Cryptantha muricata
David J. Keil
1986-4-13
19195
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill Rd. S side of hwy
Comment
OBI74284
Cryptantha muricata
Theo Fitanides, Anthony Baniaga
2010-2-28
28
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
536
Comment
OBI33813
Cryptantha muricata
David J. Keil
1980-3-16
13719
San Luis Obispo
Along Park Hill rd 0.5 mi W of jctn of Huerhuero Rd
Comment
UC1285275
Cryptantha oxygona
R. F. Hoover
1947-4-4
6875
San Luis Obispo
w side Cottonwood Pass
Comment
UC857223
Cryptantha oxygona
I. W. Clokey and C. B. Clokey
1937-4-13
5825
San Luis Obispo
se corner of San Luis Obispo County
800
Comment
OBI59239
Cucurbita palmata
G. F. Hrusa, G. Butterworth
2000-9-30
15707
San Luis Obispo
Carrizo Plain Natural Area. Saucito House area, Bromley pasture
Comment
JEPS46578
Cupressus sargentii
Erma P. Marsh
1928-1-1
San Luis Obispo
Comment
SEINET10531549
Cupressus sargentii
Carl B. Wolf
1934-11-3
Wolf 2170
San Luis Obispo
Santa Lucia Mountains, north side Cypress Mountain, 3 mile northwest of Mora Brothers Ranch on Cambria-Paso Robles Road. Upper sonoran:- Digger pines. Sun. Serpentine rock. Ravine.
825
Comment
UC1925856
Cuscuta
David Keil
1996-6-25
25913
San Luis Obispo
Laguna Lake Park and vicinity, San Luis Obispo.
Comment
OBI30865
Cuscuta californica
Julie M. Vanderwier
1979-8-3
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI79737
Cuscuta californica
David J. Keil, with Meg Perry
2012-3-20
31231 -1
San Luis Obispo
Carrizo Plain. Low hills southwest of Carissa Plains Elementary School
670
Comment
OBI14815
Cuscuta californica
Robert F. Hoover
1946-9-15
6395
San Luis Obispo
4 mi SE of Santa Margarita
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
UCR123676
Cuscuta salina var. major
George K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5326 A
San Luis Obispo
Central Coast, Morro Bay State Park at the south end of the marina.
6
Comment
OBI33299
Cynara cardunculus subsp. cardunculus
Cheryl Boatman
1965-5-26
10
San Luis Obispo
Growing native in S San Luis Obispo
63
Comment
OBI22350
Cynodon dactylon
Robert F. Hoover
1964-8-13
9230
San Luis Obispo
Mouth of Morro Crk
Comment
UCD60067
Cynodon dactylon
Ernest C. Twisselmann
1967-9-9
13685
San Luis Obispo
San Luis Obispo Co.: Flowering Plants of the Temblor Range and the Western San Joaquin Valley. Palo Prieta Creek below Ortega Spring.
594
Comment
OBI34372
Cynodon dactylon
Ruth Davis
1964-5-23
103
San Luis Obispo
1023 Mill St, San Luis Obispo
Comment
OBI76617
Cynosurus echinatus
2012-3-27
281
San Luis Obispo
On the ridgeline of the Santa Lucias about .5 mi N of San Carpoforo
676
Comment
SBBG110040
Cyperus
C. B. Hardham
1958-9-6
3592
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
CAS-BOT-BC114466
Cyperus eragrostis
R. F. Hoover
1969-8-25
11561
San Luis Obispo
Laguna de San Luis Obispo.
Comment
OBI35105
Cyperus eragrostis
Eric Wise
1981-6-22
642
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Lopez Water Treatment Reservoir
Comment
OBI2526
Danthonia californica
Larry E. Brown
1971-5-15
1998
San Luis Obispo
Cambria
Comment
SEINET269250
Danthonia californica
G. Helmkamp
1996-5-24
1049
San Luis Obispo
Along trail to quarry 0.6 miles east of South Bay Boulevard
95
Comment
OBI79733
Datisca glomerata
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31614
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
530
Comment
OBI61059
Datura wrightii
P. A. Holden
1968-6-15
451
San Luis Obispo
One mi up Creston Rd from jctn with hwy 58
Comment
OBI3742
Daucus pusillus
Elizabeth Rudd
1971-5-23
281
San Luis Obispo
3 mi NE of Santa Margarita
366
Comment
UC455703
Deinandra corymbosa
I. J. Condit
1911-6-8
San Luis Obispo
California Polytechnical School Canyon
Comment
UC771647
Deinandra corymbosa
R. F. Hoover
1946-7-21
6236
San Luis Obispo
coast w of Cambria
Comment
UC455501
Deinandra fasciculata
I. J. Condit
1908-5-25
San Luis Obispo
San Luis Obispo
Comment
UC54017
Deinandra fasciculata
Rev. R. W. Summers
1886-6-1
San Luis Obispo
valleys
Comment
CAS-BOT-BC299378
Deinandra increscens subsp. increscens
R. F. Hoover
1946-8-24
6334
San Luis Obispo
Near Laguna near San Luis Obispo
Comment
CAS-BOT-BC299397
Deinandra increscens subsp. increscens
James I. McMurphy
1916-8-15
s.n.
San Luis Obispo
Below San Luis Obispo
Comment
JEPS13101
Deinandra increscens subsp. increscens
Rimo Bacigalupi with R. S. Ferris, R. Holm, and R. M. and Mrs. Page
1953-7-25
4333
San Luis Obispo
about 2 mi s Oceano (along State Highway 1, just n of Callender siding on S. P. (Coast Line) Railway, high above shores of Black Lake)
Comment
CAS-BOT-BC291866
Deinandra lobbii
Clare B. Hardham
1957-9-1
2545
San Luis Obispo
Santa Lucia Mountains. Tierra Redondo
Comment
CAS-BOT-BC291882
Deinandra lobbii
Clare B. Hardham
1956-10-14
1455
San Luis Obispo
Santa Lucia Mountains. Adelaida Road - Vicinity of Hill Top Ranch
Comment
CAS-BOT-BC291885
Deinandra lobbii
R. F. Hoover
1946-9-22
6441
San Luis Obispo
West of Paso Robles on road to Adelaida
Comment
OBI16104
Deinandra pentactis
Robert F. Hoover
1949-5-22
7724
San Luis Obispo
14 mi E of Creston on La Panza rd
Comment
UCD131170
Deinandra pentactis
L. P. Janeway
1988-4-10
2743
San Luis Obispo
San Luis Obispo County: near Middle Ranch Huerhuero Cr. ca. 3.5 miles south of Creston.
388
Comment
OBI38436
Delairea odorata
Eric Wise
1984-2-10
1870
San Luis Obispo
Little Morro Crk
Comment
UC1296258
Delphinium cardinale
R. F. Hoover
1963-7-31
8594
San Luis Obispo
2 mi s Atascadero (w of Hwy 101)
Comment
CAS-BOT-BC8682
Delphinium gypsophilum
Ernest C. Twisselmann
1954-5-1
1150
San Luis Obispo
Temblor Range, Associated Ridges, 7 miles east of Simmler
853
Comment
LA207340
Delphinium gypsophilum
Clare B. Hardham;
1956-5-31
814
San Luis Obispo
7 mi. E of Templeton
Comment
UC454014
Delphinium hesperium subsp. hesperium
E. P. Unangst
1906-6-2
San Luis Obispo
Reservoir S.L.O.
Comment
OBI79369
Delphinium parryi
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31658
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
UC1979370
Delphinium parryi
David Keil
1986-4-13
19170
San Luis Obispo
2 miles E from junction with Las Pilitas Road on Parkhill Road. S side of Highway.
Comment
SBBG93515
Delphinium parryi subsp. blochmaniae
C. F. Smith
1952-4-25
3281
San Luis Obispo
Nipomo Mesa, W of Nipomo and N of Guadalupe
Comment
UC569978
Delphinium parryi subsp. eastwoodiae
C. M. Belshaw
1936-3-25
1729
San Luis Obispo
3.6 mi ne Valencia Peak; Cayucos Quadrangle
396
Comment
SBBG119652
Delphinium parryi subsp. parryi
E. Painter, M Wetherwax
2001-5-16
CR 243
San Luis Obispo
rd S of Boy Scout Rd to back and top of palisades; Camp Roberts
Comment
CAS-BOT-BC116357
Delphinium parryi subsp. parryi
Clare B. Hardham
1956-5-31
815
San Luis Obispo
Near Hill Top Ranch, Adelaida Road
Comment
CAS-BOT-BC7995
Delphinium recurvatum
J. Shevock; J. Zaninovich
1983-3-31
10233
San Luis Obispo
Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges.
600
Comment
UC573586
Delphinium variegatum
T. M. Hendrix
1937-4-28
138
San Luis Obispo
4.3 mi ene New District School; Pozo Quadrangle
365
Comment
UC1126366
Dendromecon rigida
H. C. Lee
1937-5-8
886
San Luis Obispo
3 1/2 mi sw Templeton; Paso Robles Quadrangle (130D)
Comment
UC1126367
Dendromecon rigida
T. M. Hendrix
1937-4-19
38
San Luis Obispo
4 1/4 mi ene Pozo; Los Padres National Forest, Pozo Quadrangle
Comment
JEPS51678
Dendromecon rigida
Lois Chambers
1934-4-1
San Luis Obispo
on road from La Panza to Santa Margarita; Santa Barbara National Forest Reserve
304
Comment
OBI28472
Dendromecon rigida
L. Baker
1982-5-13
s.n.
San Luis Obispo
approx. 2mi W of hwy 101, off the access road which begins at the base of Cuesta Grade
Comment
RSA0034890
Dendromecon rigida
W. M. Arbaugh
1968-4-24
204
San Luis Obispo
Santa Margarita, 3 miles east of town past the bridge.
Comment
UCR28976
Deschampsia cespitosa subsp. holciformis
David J. Keil
1982-6-26
16213
San Luis Obispo
Central Coast, vicinity of Arroyo de la Cruz north of San Simeon
Comment
OBI50161
Deschampsia danthonioides
Michael Curto, Linda Allen, Richard Pimentel, & Rhonda Riggins
1992-4-12
San Luis Obispo
La Panza Range: eastern slope ~ 200 m S of CA Hwy 58 just E of rd to Navajo CG (Los Padres NF 29S15); T29S R16E S17 NW 1/4 se 1/4
610
Comment
RSA223384
Deschampsia elongata
J. T. Howell
1964-6-30
40870
San Luis Obispo
Cambria.
Comment
UCR122170
Descurainia pinnata
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5479
San Luis Obispo
Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes
15
Comment
RSA14173
Descurainia pinnata subsp. menziesii
Roxana S. Ferris
1935-3-29
9083
San Luis Obispo
7 miles E of Pozo on the Santa Maria- McKittrick road.
Comment
UC1126506
Dicentra chrysantha
T. M. Hendrix
1937-5-18
192
San Luis Obispo
3.3 mi se Highland School; Los Padres National Forest, Pozo Quad.
533
Comment
CAS-BOT-BC500825
Dichelostemma capitatum
Clare B. Hardham
1956-4-26
537
San Luis Obispo
Delagamma Ranch
Comment
UCR163629
Dichelostemma capitatum subsp. capitatum
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9214
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek
399
Comment
OBI80752
Digitaria sanguinalis
David J. Keil
1992-10-19
23836
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
CAS-BOT-BC152492
Diplacus aurantiacus
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes Ranch
Comment
CAS-BOT-BC152495
Diplacus aurantiacus
Alice Eastwood
1927-7-29
14948
San Luis Obispo
Morro Sands
Comment
SBBG83388
Diplacus aurantiacus
R. Gankin, W. Hildreth
1966-6-8
807
San Luis Obispo
ca. 0.5 mi SE of summit, See Cyn Rd
Comment
CAS-BOT-BC150714
Diplacus calycinus
R. F. Hoover
1946-6-16
6154
San Luis Obispo
Rinconada district, between Santa Margarita and Pozo
Comment
CAS-BOT-BC150704
Diplacus longiflorus
Ernest C. Twisselmann
1956-11-3
3218
San Luis Obispo
Canyonside below Salinas Dam
399
Comment
RSA317000
Dipsacus fullonum
T. Elias, W. Wisura
1984-7-27
8584
San Luis Obispo
NE of Morro Bay along Route 44 towards Atascadero; Cerro Alto National Forest Campgrounds.
Comment
UC1120026
Dipsacus sativus
G. T. Nordstrom
1937-6-10
1329
San Luis Obispo
1.85 mi sw of Asuncion School
304
Comment
UCR134377
Distichlis spicata
George K. Helmkamp
2003-9-26
8183
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
OBI43366
Distichlis spicata
Eric Wise
1981-6-7
465
San Luis Obispo
Cuyama River, 6.7 mi W of New Cuyama
Comment
OBI15098
Dithyrea maritima
Fred W. Rush
Aug-57
s.n.
San Luis Obispo
S. Morro Bay
Comment
SBBG12233
Dithyrea maritima
E. R. Blakley
1960-7-2
3503
San Luis Obispo
between the beach and Oso Flaco Lake
6
Comment
OBI10743
Dodecatheon clevelandii
Jesse Arnold
1964-2-16
10
San Luis Obispo
Black Mt Rd 7 mi from Pozo
Comment
OBI10747
Dodecatheon clevelandii
Eben McMillan
1952-5-23
20
San Luis Obispo
Red Hill. Commata Ranch 6 mi E 15 mi S Shandon
Comment
UC524040
Dodecatheon clevelandii subsp. insulare
Ira L. Wiggins
1932-3-24
5845
San Luis Obispo
w Paso Robles (near Adelaide); , w of Paso Robles
Comment
RSA643218
Dodecatheon clevelandii subsp. patulum
Clare B. Hardham
1960-4-2
5287
San Luis Obispo
Green Valley near Cambria.
Comment
RSA614566
Dodecatheon clevelandii subsp. sanctarum
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1421
San Luis Obispo
Along CA-58 just W of Navajo Creek (W of Carrizo Plain).Ca. 5 miles south of California Highway 76 on Couser Ranch Rd. onto Lilac Rd. to Wills avocado ranch.
335
Comment
CAS-BOT-BC435207
Drosanthemum floribundum
Clare B. Hardham
1957-11-19
2755
San Luis Obispo
Santa Lucia Mountains. Piedras Blancas
Comment
CAS-BOT-BC159569
Drymocallis glandulosa var. glandulosa
Ernest C. Twisselmann
1956-5-15
2793
San Luis Obispo
West base of York Mountain, Santa Lucia Range
213
Comment
UC454987
Drymocallis glandulosa var. wrangelliana
J. E. Roadhouse
1906-4-6
San Luis Obispo
Prefumo Canyon
Comment
OBI80903
Dryopteris arguta
David J. Keil
2015-2-14
32616
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
SBBG93901
Dryopteris arguta
S. A. Junak
1990-5-17
4366
San Luis Obispo
near N edge of Cuesta Ridge Botanical Area, in cyn S of first high voltage tower E of W Cuesta Ridge Rd, ca. 5.9 mi W of US Hwy 101
676
Comment
UC1586023
Dryopteris arguta
Barbara Ertter
1989-6-10
8578
San Luis Obispo
ca. 20 airmiles ene of San Luis Obispo (e side Black Mt, n-facing slope across from Navajo Campground); La Panza Range
701
Comment
RSA497587
Dudleya abramsii subsp. bettinae
W. Wisura, F. Brooks
1989-8-2
4414
San Luis Obispo
San Bernardo Creek Ranch, E of Morro Bay
Comment
UC572558
Dudleya blochmaniae
G. T. Nordstrom
1937-6-5
1315
San Luis Obispo
3.7 mi ssw Josephine School, Santa Lucia Range; Santa Lucia Range, Adelaide Quad.
198
Comment
UC792962
Dudleya blochmaniae subsp. blochmaniae
Reid Moran
1947-6-12
2280
San Luis Obispo
0.6 mi s San Simeon
Comment
OBI72333
Dudleya lanceolata
Anthony Baniaga, Theo Fitanides
2010-5-16
202
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
563
Comment
OBI56509
Dudleya lanceolata
David J. Keil
1988-7-2
20857
San Luis Obispo
Morro Bay State Park. E of South Bay Blvd on hill NE of old cement plant
Comment
OBI8417
Dudleya lanceolata
Lynne D. Althouse
1977-4-12
40
San Luis Obispo
Wolfe's horse ranch near San Luis High School
Comment
CAS-BOT-BC415006
Dudleya palmeri
Dr. E. Palmer
1878-7-11
s.n.
San Luis Obispo
San Simeon Bay
Comment
UC933242
Dudleya pulverulenta subsp. pulverulenta
Reid Moran
1950-5-30
3436
San Luis Obispo
See Canyon
Comment
OBI38191
Dysphania ambrosioides
Eric Wise
1981-9-17
1138
San Luis Obispo
Salinas River at hwy 58
Comment
CDA25875
Echinochloa colona
David Keil
1999-9-19
s.n.
San Luis Obispo
San Luis Obispo. Corner of High Street and Parker.
0
Comment
UCR42895
Echinochloa colona
David J. Keil
1985-10-26
s.n.
San Luis Obispo
Along Broad Street north of downtown area, San Luis Obispo
Comment
SD232555
Echinodorus berteroi
George Helmkamp
1996-9-21
1190
San Luis Obispo
Santa Margarita Lake. Drying mud flats at the south picnic area between the lawn and the water's edge.
395
Comment
RSA180117
Ehrharta calycina
Clare B. Hardham
1958-7-1
3740
San Luis Obispo
Headwaters Old Creek. Santa Lucia Mountains.
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
UCSB32503
Ehrharta erecta
Smith, O.
1977-4-15
San Luis Obispo
Rt. 1 at Nipomo Mesa
30
Comment
CAS-BOT-BC113595
Eleocharis acicularis
Clare Butterworth Hardham
1957-9-2
2601
San Luis Obispo
Wet shores of Nacimiento Lake
Comment
UC1100580
Eleocharis macrostachya
Malcolm A. Nobs, S. Galen Smith
1949-6-24
867
San Luis Obispo
1 mi W of Atascadero (Atascadero Lake)
Comment
UCSB51307
Eleocharis macrostachya
Ferren, Wayne
1984-4-18
San Luis Obispo
Proposed natural preserve, Upper Campground Area, San Simeon State Beach
60
Comment
OBI72785
Eleocharis pachycarpa
D. R. Miller
2009-6-11
609 .896
San Luis Obispo
Rocky Butte/Pine Mt Region. 'Cole Ranch' Marmolejo Crk drainage
701
Comment
OBI73071
Elymus caput-medusae
David J. Keil
2000-5-31
28788
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from junction with Highway 1
Comment
OBI21760
Elymus glaucus
Robert F. Hoover
1964-5-15
8888
San Luis Obispo
Pine Top Mtn, S of San Carpoforo Crk
Comment
OBI37955
Elymus glaucus
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18623
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
UCR29092
Elymus glaucus
David J. Keil
1981-6-20
14886
San Luis Obispo
Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy)
61
Comment
OBI49929
Elymus glaucus
David J. Keil, Kathy Bay and Rich Ferguson
1984-4-28
18133
San Luis Obispo
American Cyn area in La Panza Mts
Comment
OBI71793
Elymus glaucus subsp. virescens
Michael Walgren
2008-6-24
52
San Luis Obispo
San Simeon State Park at cove near Breaker Point
Comment
OBI23606
Elymus multisetus
Fred Hrusa
1980-7-26
76
San Luis Obispo
Mt. Pinos and immediate lower elevations
Comment Read comments Feb 20 2021
SEINET10900438
Elymus repens
David B. Dunn
1946-5-17
Dunn 2643 A
San Luis Obispo
Collected in flat low grassland within 200 ft of the ocean and 12.6 mi n of san Simeon on hwy 1.
Comment
OBI36588
Elymus triticoides
David J. Keil, LynneDee Oyler and Rick Oyler
1983-6-26
17164
San Luis Obispo
Shandon. Along San Juan Crk
Comment
OBI29889
Emmenanthe penduliflora
Kristin Bryan & Carol Radike, Carol Radike
1980-6-8
7
San Luis Obispo
Along S side of Park Hill Rd ca 1/4 mi W of jctn with Huer Huero Rd
Comment
OBI55248
Emmenanthe penduliflora
Greg Frugoli
1997-4-15
33
San Luis Obispo
In dry drainage E of Red Hill Rd appx 0.3 mi from hwy 58, Los Padres NF (hwy 58 burn area)
610
Comment
RSA135419
Emmenanthe penduliflora
Volney Rattan
1887-06
s.n.
San Luis Obispo
Near San Luis Obispo.
Comment
UCD147203
Emmenanthe penduliflora
Rachelle Boul; D. Hickson
2008-4-23
CARR 122 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
695
Comment
OBI56892
Emmenanthe penduliflora
Jennifer Stone
1986-5-2
s.n.
San Luis Obispo
Cuesta Ridge E in chaparral area burned over in the Las Pilitas Fire of June-July 1985. Voucher for fire successional thesis study, Soils Science Dept, Calif Poly State Univ. Weather station
Comment
UCD40588
Encelia californica
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-27
1553
San Luis Obispo
San Luis Obispo County: Along Hwy 166, 2 road miles east of the junction of Hwy 33 and 166, just east of the town of Cuyama.
822
Comment Read comments Nov 17 2009
CAS-BOT-BC81656
Ephedra californica
R. F. Hoover
1968-4-17
11056
San Luis Obispo
Foothills of Temblor Range near north end of Elkhorn Plain
Comment
OBI12059
Epilobium brachycarpum
Robert F. Hoover
1966-9-16
10021
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
OBI12061
Epilobium brachycarpum
Robert F. Hoover
1966-9-12
9976
San Luis Obispo
Site of Bellevue-Santa Fe School; just N of Hidden Valley Hot Springs
Comment
HSC91671
Epilobium canum subsp. canum
Susan H. Bicknell
1989-8-7
San Luis Obispo
Montano de Oro
Comment
RSA0028149
Epilobium ciliatum subsp. ciliatum
Greg Wilvert
2005-6-29
485
San Luis Obispo
Padrones Spring.
882
Comment
RSA43098
Epilobium ciliatum subsp. ciliatum
Robert F. Hoover
1947-7-27
7335
San Luis Obispo
Black Lake Canyon, south of Arroyo Grande.
Comment
UCR131905
Epilobium ciliatum subsp. watsonii
George K. Helmkamp
2003-10-8
8196
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
UCSB39943
Epilobium densiflorum
Shaw, J.
1982-7-1
San Luis Obispo
Laguna Lake Park on Madonna Road in San Luis Obispo near intersection with Los Osos Valley Road
30
Comment
UCD106296
Epilobium densiflorum
E. M. Johnston
1915-1
54
San Luis Obispo
San Luis Obispo County: San Luis Creek.
Comment
OBI75093
Epipactis gigantea
Michael Walgren
2011-5-3
234
San Luis Obispo
Northern coastal county, along hwy 1 at the first creek N of San Carpoforo Creek
Comment
UCR132022
Equisetum arvense
George K. Helmkamp
2003-10-8
8204
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-BC57450
Equisetum laevigatum
R. F. Hoover
1949-5-19
7715
San Luis Obispo
Forks of San Simeon Creek
Comment
CAS-BOT-BC57451
Equisetum laevigatum
Alice Eastwood; John Thomas Howell
1936-5-7
2263
San Luis Obispo
Serrano Canyon near San Luis Obispo
Comment
MACF006242
Equisetum telmateia var. braunii
S. Carlson
1967-8-8
105
San Luis Obispo
Redwood forest in Big Sur, 6 miles south of Felton. Mountain stream nearby.
60
Comment
UC1257325
Eragrostis cilianensis
R. F. Hoover
1969-7-3
11411
San Luis Obispo
sandy bed of Salinas River Paso Robles; bed of Salinas River
Comment
OBI50159
Eragrostis mexicana
Michael Curto
1991-12-9
817
San Luis Obispo
Calif Polytechnic State Univ Campus, N side Grande Ave ~100 m E of Perimeter Rd intersection
Comment
CHSC111503
Eragrostis mexicana subsp. virescens
David J. Keil
2012-7-18
31425
San Luis Obispo
Oceano. 1731 Railroad Street, near intersection with Ocean Street. Base of retaining wall between road and warehouse.
8
Comment
UCD163546
Eremalche parryi
CNPS Melinda Elster; Sara Taylor
2015-4-26
CARR- 969 A
San Luis Obispo
San Luis Obispo County: on the south end of Carrizo Plain National Monument.
761
Comment
CAS-BOT-BC214397
Eremalche parryi subsp. kernensis
R. F. Hoover
1950-4-14
7830
San Luis Obispo
North end of Elkhorn Plain
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
OBI12397
Eremalche parryi subsp. kernensis
Robert F. Hoover
1969-4-15
11246
San Luis Obispo
5 mi N of Lost Hills
Comment Read comments Oct 22 2012
UC1969576
Eremophila maculata
Michael Curto
2009-2-24
s. n.
San Luis Obispo
Leaning Pine Arboretum, Campus of California Polytechnic State University, San Louis Obispo.
Comment
UC455462
Eriastrum densifolium subsp. densifolium
I. J. Condit
1909-9-6
San Luis Obispo
Oceano; sand hills
Comment
RSA0107366
Eriastrum densifolium subsp. densifolium
Ralph Hoffmann
1931-5-30
s.n.
San Luis Obispo
Oceano.
Comment
RSA0107375
Eriastrum densifolium subsp. densifolium
R. F. Thorne
1968-6-7
37761
San Luis Obispo
Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe.
10
Comment
RSA0107376
Eriastrum densifolium subsp. densifolium
C. B. Wolf
1941-7-10
10974
San Luis Obispo
2.5 miles (airline) east of Oso Flaco Lake, or between the CA Hwy 1 and S.P.R.R.
30
Comment
RSA0119481
Eriastrum densifolium subsp. elongatum
Roxana S. Ferris
1939-6-9
s.n.
San Luis Obispo
Northern edge of Atascadero.
Comment
RSA0107365
Eriastrum densifolium var. patens
R. W. Summers
1883-1
s.n.
San Luis Obispo
Dry open canyon near sea, S.L.O. Co.
Comment
UCR65371
Eriastrum hooveri
David J. Keil, R. Riggins, Kathryn Bay
1986-4-26
19278
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade on Elkhorn Road
701
Comment
UCD163547
Eriastrum pluriflorum
CNPS Melinda Elster; Sara Taylor
2015-4-26
CARR- 969 A
San Luis Obispo
San Luis Obispo County: on the south end of Carrizo Plain National Monument.
761
Comment
OBI11548
Eriastrum pluriflorum subsp. pluriflorum
John Thomas Howell
1948-6-15
24378
San Luis Obispo
Gill's Cyn SE of Shandon
457
Comment
CAS-BOT-BC292898
Ericameria ericoides
Alice Eastwood
1940-10-12
s.n.
San Luis Obispo
Nipoma Mesa
Comment
OBI35366
Ericameria ericoides
Melody Dickens
1980-9-18
46
San Luis Obispo
Morro Rock, Morro Bay
Comment
UC1118721
Ericameria ericoides
F. H. Raymond
1930-9-25
122
San Luis Obispo
mouth Hazard Canyon; Cayucos Quadrangle
60
Comment
UC54031
Ericameria ericoides
Mrs. R. W. Summers
1886-10-7
San Luis Obispo
Morro Bay
Comment
OBI35484
Ericameria ericoides
S. M. Inman
1983-4-25
9
San Luis Obispo
Pecho Study Site; 1/2 mi S on Pecho Valley rd past jctn of Pecho Rd. rt on dirt road after 'deer' sign, to S of dirt road.
49
Comment
SD40116
Ericameria ericoides subsp. ericoides
Edith A. Purer
1932-8-28
San Luis Obispo
Oceano
Comment
SD75720
Ericameria ericoides subsp. ericoides
Helen V. Witham
1969-9-27
487
San Luis Obispo
Oso Flaco Lake
10
Comment Read comments Nov 30 2015
CAS-BOT-BC58395
Ericameria linearifolia
R. C. Wenk
2007-4-7
586
San Luis Obispo
Along Hwy. 58 going west from Carrizo Plain, about 6 mi. W of Pozo Road turnoff
533
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
CAS-BOT-BC299082
Ericameria nauseosa var. hololeuca
R. F. Hoover
1966-10-7
10118
San Luis Obispo
Cuyama River at mouth of Chimney Canyon
Comment
CAS-BOT-BC299085
Ericameria nauseosa var. hololeuca
Eben McMillan
1957-11-12
41 -1
San Luis Obispo
La Panza Range: Head of San Juan River on the road to the Carrisa Ranch, at the site of an old oil well
975
Comment
SBBG109932
Erigeron
C. B. Hardham
1963-9-14
10928
San Luis Obispo
Villa Crk
304
Comment
CAS-BOT-BC293643
Erigeron blochmaniae
Edith A. Purer
1933-7-20
5054
San Luis Obispo
Northwest of Guadalupe
Comment
UC1969509
Erigeron blochmaniae
Pete Waldburger
1992-6-22
s.n.
San Luis Obispo
Coastal between Morro Bay Sand Spit and Point Buchon.
Comment
CAS-BOT-BC293640
Erigeron blochmaniae
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroya Grande Cr.
Comment
CAS-BOT-BC293649
Erigeron blochmaniae
Ernest C. Twisselmann
1955-10-1
2424
San Luis Obispo
Sand dunes at southwest end of Morro Bay
6
Comment
OBI23206
Erigeron bonariensis
Pat Hawkins
1979-11-20
4
San Luis Obispo
2.4 mi W on Rocky cyn Rd 2.5 mi S of Creston
457
Comment
OBI69486
Erigeron canadensis
David J. Keil
2008-8-30
30561
San Luis Obispo
San Luis Obispo. Behind Home Depot store along south side of Froom Ranch Way. 35 deg. 15'02.40"N x 120 deg. 41'26.73"W
43
Comment
SBBG11817
Erigeron philadelphicus
C. B. Hardham
1957-6-8
2215
San Luis Obispo
Franklin Crk, Camp Natoma
Comment
OBI16525
Erigeron sanctarum
Robert F. Hoover
1947-5-4
7120
San Luis Obispo
Cambria
Comment
OBI13967
Eriodictyon crassifolium
Robert J. Rodin
1970-6-18
8412
San Luis Obispo
Hwy 166, 22-24 mi W of New Cuyama.
Comment
UC1372685
Eriodictyon crassifolium var. nigrescens
Robert J. Rodin
1970-6-18
8415
San Luis Obispo
near Highway 166 about 20 mi w New Cuyama (on southern border of county); w of New Cuyama
Comment
UCD119337
Eriodictyon tomentosum
Mrs. B. S. MacLean
1932-7-1
3
San Luis Obispo
San Luis Obispo County: La Panza.
Comment
CAS-BOT-BC188073
Eriodictyon tomentosum
Ernest C. Twisselmann
1955-7-22
2279
San Luis Obispo
Navajo Canyon hills, 0.5 mile S of Bethel Ranch
579
Comment
OBI13958
Eriodictyon tomentosum
Robert F. Hoover
1966-7-13
9899
San Luis Obispo
5.5 mi SE of Santa Margarita
Comment
CAS-BOT-BC188079
Eriodictyon traskiae
R. F. Hoover
1964-6-5
8925
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
RSA678161
Eriogonum
Mark A. Elvin
1995-11-23
105
San Luis Obispo
Cambria at San Simeon Pines Hotel
9
Comment
CAS-BOT-BC248560
Eriogonum angulosum
Clare B. Hardham
1966-6-6
14258
San Luis Obispo
New Idria
Comment
CAS-BOT-BC248563
Eriogonum angulosum
R. F. Hoover
1967-4-16
10481
San Luis Obispo
Canyon in Temblor Range near north end of Elkhorn Plain
Comment
CAS-BOT-BC248569
Eriogonum angulosum
Carl B. Wolf
1935-5-8
6751
San Luis Obispo
Diablo Range, Cottonwood Canyon 1/10 mi. above (W. of) Kern Co. Line
579
Comment
OBI75281
Eriogonum baileyi
David J. Keil, with George Butterworth
2011-9-23
31102
San Luis Obispo
Carrizo Plain. Padrones Road, south of Soda Lake Road near base of Caliente Range
835
Comment
OBI11145
Eriogonum baileyi var. baileyi
Robert F. Hoover
1966-10-7
10125
San Luis Obispo
Cuyama River near Gypsum cyn
Comment
SEINET7545228
Eriogonum cithariforme
S. G. Stokes
1933-1
125
San Luis Obispo
San Luis Obispo to Pismo Beach
Comment
RSA216840
Eriogonum elegans
Robert F. Hoover
1966-10-1
10101
San Luis Obispo
Upper Arroyo Grande at confluence of Phoenix Creek.
Comment
CAS-BOT-BC246592
Eriogonum elegans
Ernest C. Twisselmann
1955-9-1
2363
San Luis Obispo
La Panza Range. Upper Mariana Creek
560
Comment
CAS-BOT-BC246595
Eriogonum elegans
Clare B. Hardham
1957-9-1
2541
San Luis Obispo
Santa Lucia Mountains. Tierra Redondo
Comment
CAS-BOT-BC246607
Eriogonum elegans
R. F. Hoover
1966-10-7
10125
San Luis Obispo
Cuyama River near Gypsum Canyon
Comment
OBI31286
Eriogonum fasciculatum
Joy Nishida
1982-6-24
482
San Luis Obispo
1.8 mi S of American Cyn campground
488
Comment
OBI72320
Eriogonum fasciculatum var. foliolosum
Anthony Baniaga, Theo Fitanides
2010-5-16
198
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
518
Comment
OBI72398
Eriogonum fasciculatum var. foliolosum
E. L. Painter
2001-7-24
CR- 258
San Luis Obispo
Camp Roberts. Above boy Scout rd, above Nacimiento River
9
Comment
OBI11098
Eriogonum fasciculatum var. polifolium
Lonnie Belden
1965-7-16
s.n.
San Luis Obispo
Caliente Mt
914
Comment
CAS-BOT-BC250329
Eriogonum gossypinum
R. F. Hoover
1966-3-30
9771
San Luis Obispo
Panorama Hills near west base of Crocker Grade
Comment
CAS-BOT-BC250537
Eriogonum gracile
Clare B. Hardham
1957-7-15
2455
San Luis Obispo
Santa Lucia Mountains. Atascadero Creek about 1/2 mile south of Morro Rd.
Comment
OBI11049
Eriogonum gracile var. gracile
Robert F. Hoover
1965-7-16
1965
San Luis Obispo
Head of Morales Cyn, Caliente Mt
Comment
OBI66920
Eriogonum nudum var. pubiflorum
David J. Keil, with V. L. Holland
2001-5-24
29494
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
UC771742
Eriogonum nudum var. pubiflorum
R. F. Hoover
1946-9-15
6408
San Luis Obispo
La Panza District
Comment
CAS-BOT-BC271984
Eriogonum nudum var. pubiflorum
Ernest C. Twisselmann
1954-11-7
1653
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at Summit of Palo Prieta Creek, 7 miles south of Cholame
548
Comment
CDA22633
Eriogonum nudum var. pubiflorum
T. C. Fuller
1962-7-19
9254
San Luis Obispo
Upper Gillis Canyon, ca. 8 miles east of Shandon, Red Hills.
0
Comment
OBI78416
Eriogonum ordii
Robert F. Hoover
1967-3-27
10283
San Luis Obispo
Chalk Mt, N side of Cuyama Valley
Comment
OBI35286
Eriogonum parvifolium
Melody Dickens
1980-7-4
39 BH
San Luis Obispo
Collected on Black HIll, Morro Bay state park
Comment
SEINET11261114
Eriogonum parvifolium
Danae Cann
2000-8-7
23
San Luis Obispo
2.1 mi off Hwy 46 on Old Creek Rd (old hwy).; 0
335
Comment
UC1032231
Eriogonum parvifolium
H. A. Jensen
1930-8-7
52
San Luis Obispo
Mouth Arroyo de la Cruz Piedras Blancas Quadrangle, Arroyo de la Cruz
30
Comment
UC1450979
Eriogonum roseum
R. F. Hoover
1969-9-19
11595
San Luis Obispo
Palo Prieto Canyon
Comment
CAS-BOT-BC268370
Eriogonum roseum
Ernest C. Twisselmann
1954-10-14
1628
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Mariannas Summit, Temblor Mountains
1005
Comment
UC771639
Eriogonum roseum
R. F. Hoover
1946-9-14
6382
San Luis Obispo
Santa Margarita - Creston road near crossing of Salinas River; Salinas River
Comment
UCD83075
Eriogonum temblorense
CNPS SSN-SJV Foothill Team
2008-5-7
100
San Luis Obispo
San Luis Obispo County; Carrizo Plains, lower Caliente Hills.
664
Comment
RSA195799
Eriogonum temblorense
E. C. Twisselmann
1967-5-23
13104
San Luis Obispo
West slope of Cottonwood Pass at base of an old road cut.
503
Comment
CAS-BOT-BC264899
Eriogonum viridescens
R. F. Hoover
1949-5-29
7729
San Luis Obispo
Westside, Cottonwood Pass
Comment
CAS-BOT-BC264890
Eriogonum viridescens
Clare B. Hardham
1956-6-16
926
San Luis Obispo
Vicinity of Chimney Rock, Santa Lucia Mountains
Comment
CAS-BOT-BC264893
Eriogonum viridescens
Clare B. Hardham
1957-9-1
2540
San Luis Obispo
Tierra Redondo, Santa Lucia Mountains
Comment
CAS-BOT-BC304108
Eriophyllum confertiflorum
Clare B. Hardham
1958-4-28
3142
San Luis Obispo
W edge of Carissa Plains, Simmler - Paso Robles Rd
Comment
OBI57584
Eriophyllum confertiflorum
Austin P. Griffiths
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sand Dunes, SE of Shark Inlet, Morro Bay
Comment
UC2027404
Eriophyllum confertiflorum
Greg Wilvert
2005-4-13
221
San Luis Obispo
Southeast Half of the Caliente Range. 3.6 km SSW of Lawson Spring.
Comment
CAS-BOT-BC304118
Eriophyllum confertiflorum
Alice Eastwood
1927-7-29
14950
San Luis Obispo
Morro Sands
Comment
UCSB46022
Eriophyllum confertiflorum
Phillips, B.
1980-3-8
San Luis Obispo
On the west side of See canyon Road, 0.9 miles from its junction with West San Luis Bay Dr.
54
Comment
UCSB71624
Eriophyllum confertiflorum
McMinn, H.; Maino, E.
1931-3-31
San Luis Obispo
Hazard Beach
Comment
OBI31046
Eriophyllum confertiflorum var. confertiflorum
Julie M. Vanderwier
1978-5-11
16
San Luis Obispo
Indian Knob Tar Sands.
Comment
SBBG83806
Eriophyllum confertiflorum var. confertiflorum
C. F. Smith
1986-5-15
12077
San Luis Obispo
rd up to Caliente Mtn from Russell Ranch in Cuyama Valley
1219
Comment
SBBG95576
Eriophyllum confertiflorum var. confertiflorum
J. Eliot
1986-5-21
39
San Luis Obispo
W Cuesta Ridge, ca. 1 mi W on TV Tower Rd, off US Hwy 101
Comment
SBBG45166
Eriophyllum multicaule
L. W. Edge
1972-5-8
San Luis Obispo
N of Los Osos Valley Rd, Los Osos
Comment
UC1118223
Eriophyllum multicaule
W. A. Peterson
1937-4-29
769
San Luis Obispo
Martinez Canyon La Panza Quadrangle, Martinez Canyon
594
Comment
UC1484391
Eriophyllum multicaule
Dale E. Johnson with J. E. Eckenwalder
1975-3-16
163
San Luis Obispo
w edge of Nipomo Mesa (ca 4.8 km (3 mi) sw of Nipomo; just landward of crest of stabilized sand dune)
Comment
UC55682
Eriophyllum multicaule
Mrs. R. W. Summers
1884-6-17
San Luis Obispo
Pecho Pecho (sand beach)
Comment
SJSU3410
Eriophyllum pringlei
C. W. Sharsmith
1962-4-22
6894
San Luis Obispo
by Shell Cr, San Juan Cr drainage, 12 mi S of Shannon
414
Comment
CAS-BOT-BC301952
Eriophyllum staechadifolium
Alice Eastwood
1927-8-1
15037
San Luis Obispo
San Simion [Simeon] Bay
Comment
SD260891
Eriophyllum staechadifolium
Richard R. Halse
2016-3-21
9661
San Luis Obispo
Along State Hwy 1, ca. 3 milse orth of San Simeon
7
Comment
SD75760
Eriophyllum staechadifolium
Helen V. Witham
1969-9-27
513
San Luis Obispo
East end of Morro Bay
2
Comment
SEINET7007899
Eriophyllum staechadifolium
J. L. Crane, J. D. Schoknecht
1988-8-19
164
San Luis Obispo
Coastal Highway 1, north of San Simeon.
Comment
OBI74320
Erodium botrys
Theo Fitanides, Anthony Baniaga
2010-3-26
63
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
347
Comment
RSA0043081
Erodium brachycarpum
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6394
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
OBI53484
Erodium cicutarium
Arthur W. Hazebrook
1991-4-19
7
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
OBI78675
Erodium cicutarium
Rocky Thompson
1980-4-28
11
San Luis Obispo
Las Pilitas Ranch
Comment
RSA180052
Erodium macrophyllum
E. C. Twisselmann
1965-3-23
10496
San Luis Obispo
Pinole Hills at the head of Bitterwater Creek
671
Comment
UC1075888
Eruca vesicaria subsp. sativa
Philip A. Munz
1955-6-18
20899
San Luis Obispo
grade 3 mi E of Cholame (on Bakersfield road)
Comment
UC1925857
Eryngium aristulatum var. hooveri
David Keil
1995-6-25
25916
San Luis Obispo
Laguna Lake Park and vicinity, San Luis Obispo.
Comment
OBI8967
Eryngium vaseyi
Robert F. Hoover
1946-6-30
6224
San Luis Obispo
Near Creston (1 mi NE of, on road to Shandon)
Comment
OBI7143
Erysimum X cheiri
Jane Beckman
1976-4-21
21
San Luis Obispo
From a garden
61
Comment
CAS-BOT-BC54467
Erysimum capitatum
G. B. Rossbach; R. P. Rossbach
1938-5-6
824
San Luis Obispo
About one mile inland from Avila.
Comment
CAS-BOT-BC54484
Erysimum capitatum
R. F. Hoover
1949-4-12
7604
San Luis Obispo
East edge of Carrizo Plain, east of Simmler.
Comment
SD249177
Erysimum capitatum
Julie M. Vanderwier
1979-5-23
130
San Luis Obispo
Near excavation pit below Indian Knob.
Comment
OBI15037
Erysimum capitatum var. capitatum
Robert F. Hoover
1968-4-17
11048
San Luis Obispo
Elkhorn Hills
Comment
SBBG83807
Erysimum capitatum var. capitatum
C. F. Smith
1986-5-15
12076
San Luis Obispo
rd up to Caliente Mtn from Russell Ranch in Cuyama Valley
1219
Comment
OBI58730
Erythranthe floribunda
Clare B. Hardham
1958-5-27
3423
San Luis Obispo
Santa Lucia mts. 0.5 mi W of Chimney Rock, North Rd to Adelaida
Comment
OBI78379
Eschscholzia californica
Robert F. Hoover
1967-5-6
10528
San Luis Obispo
Jack Lake
Comment
SD40080
Eschscholzia californica
Edith A. Purer
1931-8-6
2216
San Luis Obispo
Near road from Oceano to Pismo.
Comment
UCD94077
Eschscholzia californica
Shannon M. Still
2006-5-14
95
San Luis Obispo
California. San Luis Obispo County: Along CA-58 ca. 0.15 mi west of Shelby Rd.
419
Comment
OBI8431
Eschscholzia californica
Lynne Dee Althouse
1977-4-2
20
San Luis Obispo
Wolfe's horse ranch near San Luis High School
130
Comment
UC1296223
Eschscholzia californica
R. F. Hoover
1952-4-8
8084
San Luis Obispo
on McKittrick road just w summit of range; Temblor Range
Comment
RSA0056411
Eschscholzia californica var. maritima
James R. Shevock
1971-4-4
874
San Luis Obispo
Montana de Ono St. Park.
10
Comment
JEPS114159
Eschscholzia hypecoides
E. L. Painter, M. Wetherwax, D. Keil, K. Downing, C. Bratt, J. Olson
2000-5-16
CR- 64
San Luis Obispo
Camp Roberts, upstream from Twin Bridges.
Comment
UC10067
Eschscholzia hypecoides
Jos. Burtt Davy
May, 1901
7572
San Luis Obispo
Templeton
Comment
OBI59592
Eschscholzia hypecoides
David J. Keil, with V. L. Holland
1999-5-4
28333
San Luis Obispo
Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road.
Comment
CAS-BOT-BC76474
Eschscholzia lemmonii
R. F. Hoover
1949-4-11
7587
San Luis Obispo
Between San Juan River and Carrizo Plain.
Comment
CAS-BOT-BC76463
Eschscholzia lemmonii
Ernest C. Twisselmann
1955-4-6
1802
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Croker Canyon.
822
Comment
HSC91572
Eucalyptus cornuta
Susan H. Bicknell
1988-8-20
San Luis Obispo
Montano de Oro, MDO9
Comment
OBI13934
Eucrypta chrysanthemifolia var. chrysanthemifolia
F. Rush
July1956
109
San Luis Obispo
Mt SLO
Comment
UC639026
Eucrypta chrysanthemifolia var. chrysanthemifolia
Bernard Miossi
1939-5-5
82
San Luis Obispo
1 mi n San Luis Obispo
76
Comment
OBI54890
Euphorbia ocellata subsp. ocellata
David J. Keil
1996-9-13
26026
San Luis Obispo
Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58.
Comment
OBI66998
Euphorbia spathulata
D. R. Miller
1994-4-19
494 -208
San Luis Obispo
Pine Mt Region. Horse Slide area of Cyn trl, Pico Crk drainage
792
Comment
UC57511
Euphorbia spathulata
J. H. Barber
1901-3-24
A 10
San Luis Obispo
Estrella Plains
Comment
UC868928
Euphorbia spathulata
Marcus E. Jones, A. M.
1882-5-9
3482
San Luis Obispo
San Luis Obispo
Comment
OBI62733
Eurybia radulina
David J. Keil, LynneDee Althouse
2002-5-2
29860
San Luis Obispo
Santa Margarita Ranch
Comment
SBBG117837
Euthamia occidentalis
E. Painter, M. Wetherwax
2002-10-2
CR 372
San Luis Obispo
end of Bivouac tank trail at Nacimiento River; Camp Roberts
217
Comment
UC1557838
Euthamia occidentalis
J. Semple, S. Heard
1986-8-24
8612
San Luis Obispo
CA-41 at Salinas R. Atascadero
Comment
OBI80823
Festuca arundinacea
David J. Keil
1992-1
22957
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
CAS-BOT-BC278296
Festuca californica
R. F. Hoover
1950-6-20
7992
San Luis Obispo
7 mi. W. of Templeton on road to Cambria
Comment
OBI2538
Festuca californica
Larry E. Brown
1970-3-25
1756
San Luis Obispo
Prefumo Cyn rd about 2 mi W of jctn with Los osos Valley rd
Comment
CAS-BOT-BC283196
Festuca californica subsp. hitchcockiana
Clare B. Hardham
1969-5-28
17193
San Luis Obispo
San Simeon Cr., Red Mt.
Comment
CAS-BOT-BC278366
Festuca elmeri
R. F. Hoover
1964-5-13
8852
San Luis Obispo
South Fork of Old Creek
Comment
OBI31470
Festuca microstachys
Joy Nishida, Robert Allen
1982-4-10
263
San Luis Obispo
American cyn campground
536
Comment
OBI59042
Festuca microstachys
David J. Keil
1998-4-30
27019
San Luis Obispo
Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. (35 deg. 06.496' N x 119 deg. 51.124' W)
1271
Comment
SBBG109216
Festuca microstachys var. pauciflora
C. B. Hardham
1958-5-10
3309
San Luis Obispo
Cypress Mtn
Comment
OBI42387
Festuca myuros
David J. Keil
1986-4-8
19120
San Luis Obispo
Fire Ecology Classtrip to BLM land on E side of Santa Margarita Lake
Comment
UCR140397
Festuca myuros
George K. Helmkamp
2004-3-21
8387
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of the junction of Halcyon Rd., SE of Oceano
61
Comment
OBI69785
Festuca perennis
David J. Keil
1983-10-30
18046
San Luis Obispo
Salinas River at hwy 58 bridge
Comment
OBI21892
Festuca rubra
Robert F. Hoover
1951-6-15
8058
San Luis Obispo
Mouth of Arroyo de la Cruz (hill just S of)
Comment
POM280677
Fragaria californica
Henry J. Ramsey, Henry J. Ramsey
1946-4-21
s.n.
San Luis Obispo
Cambria Pines.
Comment
OBI32222
Fragaria vesca
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14351
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
CAS-BOT-BC53589
Frangula californica subsp. tomentella
Ira L. Wiggins
1933-6-20
6746
San Luis Obispo
7 mi. W. of Templeton
Comment
OBI14181
Frankenia salina
Robert F. Hoover
1946-8-8
6277
San Luis Obispo
North end of Morro Bay
Comment
OBI14192
Frankenia salina
Robert F. Hoover
1969-7-19
11501
San Luis Obispo
south of Pismo Crk near Pismo Beach
Comment
RSA0077571
Frankenia salina
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3209
San Luis Obispo
Morro Bay State Park/Morro Estuary Natural Preserve: Just E of State Park Rd/Main St, approx. 0.7 mi SW of jct w/ S Bay Blvd.
0
Comment
OBI5614
Frankenia salina
Sharon Jochums
1974-5-19
237
San Luis Obispo
W side of hwy 1 N of Piedras Blancas Point
Comment
CAS-BOT-BC205931
Fremontodendron californicum
R. F. Hoover
1950-6-5
7977
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
UCSB673
Fritillaria biflora
Newby, Ron
1959-4-11
San Luis Obispo
About 13 miles N. of Morro Bay, .4 miles off hyway 1 on the road to Cambria Pines (Co. Rd.) on the corner
Comment
OBI21375
Fritillaria biflora
Barrett Anderson
1972-3-12
343
San Luis Obispo
E of Hazard Peak
Comment
SJSU14167
Fritillaria biflora
K. R. Himes
1989-3-25
San Luis Obispo
by Tassajara Creek Rd, 14 mi NW of Santa Margarita
Comment
SBBG2378
Fumaria parviflora
C. B. Hardham
1957-4-2
1606
San Luis Obispo
SW of Paso Robles
Comment
SBBG94333
Galium andrewsii subsp. andrewsii
T. J. Ayers, S. Junak, D. Shaw
1989-5-10
724
San Luis Obispo
just N of Pick and Shovel Mine along W fork of stream of "Dead Miners Camp"
Comment
JEPS18332
Galium andrewsii subsp. intermedium
G. T. Nordstrom
1937-5-16
1231
San Luis Obispo
2.1 mi ese Chimney Rock; Adelaida Quadrangle
Comment
SBBG68803
Galium andrewsii subsp. intermedium
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG96861
Galium andrewsii subsp. intermedium
D. A. Young, S. A. Junak, T. J. Ayers
1989-4-27
1968
San Luis Obispo
upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
Comment
OBI55565
Galium angustifolium subsp. angustifolium
George Butterworth
1998-6-16
281
San Luis Obispo
Carrizo Plain Natural Area, 1/2 mi NW of Sprague HIll rd, 1.7 mi SW of Soda Lake Rd, NE face. T31S, R19E, S4, SWQ
671
Comment
OBI51817
Galium aparine
Gary Westbrook
Mar-94
38
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly cyn near Botanical Garden footbridge
244
Comment
OBI64405
Galium aparine
David J. Keil
2001-3-28
29198
San Luis Obispo
Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line.
597
Comment
OBI17526
Galium aparine
Lynne Dee Althouse
1977-5-22
89
San Luis Obispo
Oak grove near arena on Wolfe's horse ranch, N of San luis High School
128
Comment
OBI51801
Galium aparine
R. Mike Arens
1994-3-12
11
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly cyn near Botanical Garden footbridge
152
Comment
JEPS24925
Galium californicum subsp. flaccidum
Clare B. Hardham
1960-6-17
6171
San Luis Obispo
ridge between San Carpoforo and Arroyo del la Cruz; Santa Lucia Mountains
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
OBI32372
Galium hardhamiae
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
16026
San Luis Obispo
Cypress mtn, E of Cambria in Santa Lucia Mts
Comment
RSA0040395
Galium porrigens var. porrigens
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6295
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.
558
Comment
SD39775
Galium porrigens var. porrigens
Edith A. Purer
1933-7-20
5072
San Luis Obispo
Stabilized sand dunes, northwest of Guadalupe
Comment
OBI82237
Gamochaeta pensylvanica
David J. Keil, with V. L. Holland
2015-5-11
33182
San Luis Obispo
Arroyo Grande, 400 Aloma Way
90
Comment
CAS-BOT-BC303462
Gamochaeta ustulata
J. E. Roadhouse
1905-1-1
s.n.
San Luis Obispo
Near San Luis Obispo
Comment
CAS-BOT-BC144756
Garrya veatchii
Roxana S. Ferris
1939-6-20
9792
San Luis Obispo
chaparral; 4 miles west of Paso Robles on Peachy Canyon Road
Comment
CAS-BOT-BC144762
Garrya veatchii
R. F. Hoover
1968-2-10
10889
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
OBI59929
Garrya veatchii
G. F. Hrusa, D. Ragan
1993-12-28
11578
San Luis Obispo
Cuesta Ridge West. On summit of ridge, end of paved rd approx 3.5 mi NW of Cuesta Pass
Comment
OBI29011
Gastridium phleoides
David J. Keil
1982-6-4
16186
San Luis Obispo
El Chorro Regional Park NE of San Luis Obispo. Ca. 1 mi E of County Educational Facility, just E of old washed out bridge
Comment
SBBG17131
Gaultheria shallon
C. B. Hardham
1959-5-23
4642
San Luis Obispo
Islay Cyn
Comment
UC1120970
Gaultheria shallon
B. Bolt
1936-3-25
649
San Luis Obispo
3/4 mi s of mouth of Hazard Canyon
182
Comment
SEINET8693880
Geranium core-core
Richard R. Halse
2015-1
9343
San Luis Obispo
Along State Hwy. 1, ca. 5.8 miles south of Ragged Point or 6 miles north of San Simeon.
14
Comment
UC1927784
Geranium core-core
David Keil with Dave Hacker
2005-6-24
30391
San Luis Obispo
North of San Simeon along California Route 1, north of Piedras Blancas Lighthouse and south of Arroyo de la Cruz, coastal drainage and adjacent roadsides just south of Piedras Blancas Motel
Comment
OBI80827
Geranium dissectum
David J. Keil
1992-1
22917
San Luis Obispo
Laguna Lake City Park. Grassy field near park entrance
170
Comment
OBI4998
Geranium dissectum
Bob Hickox
1967-11-25
8
San Luis Obispo
3 mi from Morro Bay
Comment
OBI73467
Geranium molle
David J. Keil
2010-6-5
30859
San Luis Obispo
Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center
Comment
CDA25909
Geranium rotundifolium
David J. Keil
2006-5-5
30439
San Luis Obispo
Sweet Springs Nature Preserve, Los Osos. Ramona Avenue, entrance near kiosk.
0
Comment
OBI71825
Geranium rotundifolium
D. R. Miller
2005-4-23
s.n.
San Luis Obispo
From Sharin Lovejoys yard Peggy Phillips at wildflower show
Comment
SBBG95509
Gilia achilleifolia
cLeod, B. Burdett, L. Burdett
1963-5-14
16990
San Luis Obispo
ridge system between Arroyo de la Cruz and Arroyo del Oso, above N-trending section of Arroyo de la Cruz
5
Comment
SEINET7063703
Gilia achilleifolia
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine east of San Luis Obispo. Hampton Canyon. UTM Zone 10, 718981mE, 3906573mN. (WGS84/NAD83).
427
Comment
UC455671
Gilia achilleifolia subsp. achilleifolia
I. J. Condit
1908-3-27
San Luis Obispo
n slope California Polytechnic School Canyon S. Coastal, n slope California Polytechnic School Canyon
Comment
RSA0042944
Gilia achilleifolia subsp. multicaulis
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6538
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
SBBG96084
Gilia achilleifolia subsp. multicaulis
D. Keil with V. L. Holland
1986-5-26
19600
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
UCD67265
Gilia achilleifolia subsp. multicaulis
G. F. Hrusa; D. Ragan
1995-6-20
12359
San Luis Obispo
Black Butte Research Natural Area. S-facing hillslope immediately adjacent to main ridge road. Approx. 200 m. N of Entrance 1, 1/2 m. N of Mt. Lowe. Disturbed area along roadside. Small-flowered form, very rare in this area. Annual, flowers blue.
600
Comment
SBBG109328
Gilia clivorum
C. B. Hardham
1959-4-23
4326
San Luis Obispo
Tassajera Cyn W of Santa Margarita
Comment
RSA469759
Gilia latiflora subsp. cuyamensis
Paul C. Silva
1947-3-30
1210
San Luis Obispo
4 miles east of Cuyama Post Office, Cuyama Valley.
Comment
UC2027080
Gilia latiflora subsp. latiflora
Greg Wilvert
2005-4-24
317
San Luis Obispo
Southeast Half of the Caliente Range: 2 km S of Padrones Springs
Comment
CHSC63988
Gilia tenuiflora
B. Castro; G. Kuenster
1989-4-15
299
San Luis Obispo
Ca 4 mi NE of Santa Margarita, ca 1.5 mi NE of the Salinas R, on slopes above Hwy 58 in Calf Cyn.
365
Comment
RSA0124214
Gilia tenuiflora
Clare B. Hardham
1961-4-17
6824
San Luis Obispo
Pine Mountain above 3200'.
976
Comment
RSA127013
Gilia tenuiflora subsp. amplifaucalis
Benj. Cobb
1907-4-20
s.n.
San Luis Obispo
Paso Robles.
Comment
SBBG107288
Gilia tenuiflora subsp. tenuiflora
C. B. Hardham
1957-4-25
1768
San Luis Obispo
Caliente Mtn
Comment
OBI25375
Githopsis diffusa subsp. robusta
Robert F. Hoover
1952-5-11
8199
San Luis Obispo
La Panza Range, Navajo camp
Comment
OBI73434
Gnaphalium palustre
David J. Keil
2010-6-1
30840
San Luis Obispo
Carrizo Plain. South of Belmont Trail, east of where drainage crosses road between Delray Road and Cochise Road.
590
Comment
RSA0024941
Gnaphalium palustre
Greg Wilvert
2005-4-30
341
San Luis Obispo
1.5 kilometers S of Soda Lake Road along Padrones Canyon Road.
806
Comment
OBI82490
Grindelia camporum
David J. Keil, with Kathleen Keil
2016-6-26
33283
San Luis Obispo
Santa Rita Road between Cayucos and Templeton
250
Comment
RSA131330
Grindelia camporum var. bracteosa
Peter H. Raven
1957-7-6
11059 -A
San Luis Obispo
2.3 miles north of Arroyo de la Cruz Creek.
Comment
OBI56679
Grindelia hirsutula
David J. Keil
1998-5-18
27287
San Luis Obispo
E of Cayucos along Old Creek Rd., 2.8 mi. from junction with californica. Rte. 1, about 500 ft. E of Whale Rock Reservoir.
Comment
SEINET11262436
Grindelia hirsutula
David Keil
1988-7-2
20870
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd. Vicinity of old cement plant or on hill to norhteast.; 0
Comment
UC455832
Grindelia hirsutula
unknown
65
San Luis Obispo
Poly Canyon San Luis Obispo, Poly Canyon
Comment
JEPS99093
Grindelia hirsutula
Clare B. Hardham
1957-8-30
2525
San Luis Obispo
Cuesta, top of grade, Route 101
Comment
RSA140221
Grindelia hirsutula
Clare B. Hardham, C. Butterworth
1960-6-2
5982
San Luis Obispo
Old Creek Rd. to Santa Rita Cr[eek]. Plants of the Santa Lucia Mountains.
Comment
OBI66454
Grindelia stricta var. platyphylla
David J. Keil
2005-6-24
30410
San Luis Obispo
South of Harmony along Highway 1, just north of 43.5 mile post
Comment
UC1118597
Gutierrezia californica
R. St. John
1932-1-19
264
San Luis Obispo
Carrizo Plain McKittrick Quad., Carrizo Plain
609
Comment
CDA16063
Gutierrezia californica
G. F. Hrusa
2000-9-3
15697
San Luis Obispo
Carrizo Plain; W edge of Swain pasture, near base of Calientes (Mts.).
762
Comment
CAS-BOT-BC282866
Hainardia cylindrica
Alice Eastwood; John Thomas Howell
1938-6-15
5988
San Luis Obispo
Piedras Blancas
Comment
UCD149011
Hainardia cylindrica
David Keil
2009-6-18
30621
San Luis Obispo
San Luis Obispo County: Boysen Ranch. West of Foothill road between O'Connor Way and Los Osos Valley Road.
Comment
OBI51872
Hazardia squarrosa
David J. Keil, with V. L. Holland
1991-8-22
22559
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
UC382620
Hazardia squarrosa var. squarrosa
H. M. Hall
1926-10-8
12267
San Luis Obispo
ca 100 m from sea Pismo Beach
Comment
UC1969536
Hedera canariensis
David Keil
2000-1-24
28412
San Luis Obispo
Cambria. Just south of Santa Rosa Creek road along Main Street at creek crossing.
Comment
OBI79798
Hedera helix
David J. Keil
2011-11-12
31182
San Luis Obispo
San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek
75
Comment
CAS-BOT-BC306315
Hedypnois cretica
Clare B. Hardham
1960-5-21
5830
San Luis Obispo
Santa Lucia Mountains. Green Valley near Cambria
Comment
OBI32023
Hedypnois rhagadioloides
David J. Keil, Eric Wise
1981-5-25
14801
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
CDA6435
Helenium puberulum
T. C. Fuller
1959-7-23
3939
San Luis Obispo
Salinas River bed, Highways 101 & 41, Paso Robles.
0
Comment
OBI38450
Helenium puberulum
Eric Wise
1981-9-17
1151
San Luis Obispo
Salinas River at hwy 58
Comment
RSA93870
Helenium puberulum
F. W. Peirson
1920-7-29
3210
San Luis Obispo
1 mile S of Pismo Beach.
Comment
UCR103952
Helianthemum scoparium
George K. Helmkamp
1997-6-22
2079
San Luis Obispo
Central Coast, South end of Montana de Oro State Park
15
Comment
UCR35153
Helianthemum scoparium
L. B. Ziegler
1966-9-23
098
San Luis Obispo
Morro Bay, Sand dunes at S end of bay.
61
Comment
CAS-BOT-BC305754
Helianthus gracilentus
A. S. Albert
1933-7-1
s.n.
San Luis Obispo
East of Arroya Grande
Comment
OBI30711
Heliotropium curassavicum var. oculatum
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands; in cattle corral in E valley
Comment
UCD119445
Heliotropium curassavicum var. oculatum
Ernest C. Twisselmann
1961-8-23
6560
San Luis Obispo
San Luis Obispo County: Grant's Lake, eastern part of county. Shandon, CA.
582
Comment
OBI78991
Hemizonia congesta
David J. Keil
2013-8-22
31950
San Luis Obispo
Private land east of Morro Bay State Park along Morro Creek Road, east of gate at eastern end of Turtle Rock trail, northern side of Cerro Cabrillo
15
Comment
OBI80095
Hemizonia congesta
David J. Keil
2012-8-21
31504
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
Comment
CAS-BOT-BC306176
Hemizonia congesta subsp. congesta
Herman Knoche
1919-5-18
Series A, No. 313
San Luis Obispo
South of town, S. Luis Obispo
Comment
CAS-BOT-BC314902
Hemizonia congesta subsp. luzulifolia
L. R. Abrams
1920-7-25
7640
San Luis Obispo
Between Morro and San Luis Obispo
Comment
OBI16209
Hemizonia congesta subsp. luzulifolia
F. Rush
May1956
134
San Luis Obispo
Mt. SLO
Comment
CAS-BOT-BC314905
Hemizonia congesta subsp. luzulifolia
John Thomas Howell
1929-10-12
4482
San Luis Obispo
9 miles n. of Morro
Comment
RSA128196
Hemizonia corymbosa subsp. macrocephala
Clare B. Hardham
1959-5-21
4663
San Luis Obispo
Arroyo de la Cruz; Santa Lucia mountains.
Comment
CDA15443
Hemizonia fitchii
G. Perez
1998-10-2
s.n.
San Luis Obispo
Carrizo Plain; Carrizo Plain, California Valley.
609
Comment
RSA216757
Hemizonia increscens
Robert F. Hoover
1969-7-19
11506
San Luis Obispo
South of Pismo Creek near Pismo Beach.
Comment
POM225871
Hemizonia luzulifolia
J. T. Howell
1933-7-2
11416
San Luis Obispo
Summit of Cuesta Pass.
Comment
OBI60695
Hesperevax acaulis
David J. Keil, Kathleen Keil
1993-4-1
s.n.
San Luis Obispo
E of Shell Crk along Calif hwy 58 between Red Hill rd and Pozo rd
Comment
CAS-BOT-BC310240
Hesperevax sparsiflora var. sparsiflora
Clare B. Hardham
1958-4-10
3264
San Luis Obispo
Santa Lucia Mountains. Cypress Mt.
Comment
SBBG95743
Hesperevax sparsiflora var. sparsiflora
D. Keil, M. McLeod
1983-5-1
16970
San Luis Obispo
ridge system between Arroyo de la Cruz and Arroyo de los Chinos
Comment
OBI54147
Hesperocnide tenella
David J. Keil, Kathleen Keil
1995-4-15
24907
San Luis Obispo
Shell Crk Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
CAS-BOT-BC403859
Hesperocnide tenella
Eben McMillan
1953-5-8
149
San Luis Obispo
Two miles northeast of Cholame
Comment
SBBG13952
Hesperocyparis sargentii
E. R. Blakley
1958-9-22
2466
San Luis Obispo
ca. 3 mi W of La Cuesta summit
822
Comment
OBI54182
Hesperomecon linearis
David J. Keil, Kathleen Keil
1995-4-15
24870
San Luis Obispo
Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
UC1212139
Hesperomecon linearis
W. R. Ernst
1961-4-2
757
San Luis Obispo
Along the Simmler-Creston Road ca. 2 miles northwest of the junction to La Planza
Comment
SBBG104442
Hesperoyucca whipplei
M. D. Proctor, E. A. Young
1993-4-12
ROB 384
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SBBG95552
Hesperoyucca whipplei
D. Keil, R. Riggins
1986-4-26
19228
San Luis Obispo
Elkhorn Rd, 3.05 mi E of rd to center of Carrizo Plain; T31S R21E NW 1/4 of S17
762
Comment
CDA17512
Heteranthemis viscidihirta
Austin Griffiths
1980-7-2
s.n.
San Luis Obispo
Oceano Dunes; ca. 2 mi. S of Oceano. Farm residence.
Comment
UCR266065
Heterotheca grandiflora
Helen Sanjume
1986-11-6
01
San Luis Obispo
Los Osos, corner of 14th and Pismo streets
Comment
OBI65192
Heterotheca sessiliflora
Greg Wilvert
2005-7-20
496
San Luis Obispo
SE Half of the Caliente Range. 1.1 km NW of Semper Spring
927
Comment
OBI49783
Heterotheca sessiliflora subsp. echioides
D. R. Miller
1991-9-5
991 1 B
San Luis Obispo
Along main ridge rd, near Air Strip, upper San Simeon crk area
518
Comment
JEPS35244
Hieracium argutum
R. F. Hoover
1946-8-3
6251
San Luis Obispo
Upper Coon Creek
Comment
OBI16078
Hieracium argutum
Robert F. Hoover
1969-7-17
11475
San Luis Obispo
Just W of Cuesta Pass summit
Comment
OBI82606
Hoita macrostachya
David J. Keil, with Kathleen Keil
2016-6-26
33266
San Luis Obispo
Santa Rita Road west of Templeton
Comment
OBI25935
Hoita macrostachya
Lorraine Vinland
1981-7-3
7
San Luis Obispo
500 Block of Higuera St. Vacant lot
Comment
POM258730
Hoita orbicularis
Roxana S. Ferris
1939-6-16
9778
San Luis Obispo
Jack Creek bridge on Dover Canyon road, Santa Lucia Mountains
Comment
CAS-BOT-BC325895
Holocarpha heermannii
R. F. Hoover
1947-8-17
7381
San Luis Obispo
Near summit of Santa Lucia Mts. on Templeton - Cambria Road
Comment
OBI59818
Holodiscus discolor
Al Lindholm
unknown
272
San Luis Obispo
Fitzhugh Property 6 mi N of Cayucos, straddling main ridge of Santa Lucia Mts. Transect up Mustang Cyn and down Quail Cyn
Comment
CAS-BOT-BC150047
Holodiscus discolor var. discolor
Mrs. R. W. Summers
s.n.
San Luis Obispo
unspecified
Comment
CAS-BOT-BC150050
Holodiscus discolor var. discolor
Alice Eastwood
1927-8-1
15024
San Luis Obispo
Cambria
Comment
CDA15111
Hordeum marinum subsp. gussoneanum
G. F. Hrusa
1998-4-25
14197
San Luis Obispo
South Coast Ranges; Corner of Hwy 41/46 and Cholame Valley Rd. Dominant near roadside adjacent to open field, extending out into field. Clayey alkaline, low +- wet or saturated in wet season. Annual.
Comment
OBI39984
Hordeum murinum
Eric Wise
1984-4-29
1881
San Luis Obispo
Little Morro Crk. From the laguna to the hwy 1 overpass
Comment
OBI78947
Hordeum murinum
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation.
Comment
OBI2514
Hordeum murinum
Larry E. Brown
1970-3-17
1743
San Luis Obispo
Growing along Los Osos Valley rd in Baywood Park
Comment
UCR162161
Hordeum murinum subsp. glaucum
George K. Helmkamp, E. A. Helmkamp
2005-2-16
8927
San Luis Obispo
Central Coast, Mesa Dune Mobile Home Park; SW of Arroyo Grande along Calif. Highway 1
76
Comment
CAS-BOT-BC271393
Hordeum vulgare
John Thomas Howell
1964-6-29
40828
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC271399
Hordeum vulgare
Ernest C. Twisselmann
1970-5-17
16601
San Luis Obispo
Goldtree Hills, eastern San Luis Obispo county
548
Comment
OBI82466
Horkelia cuneata
David J. Keil, with V. L. Holland
2015-6-19
33248
San Luis Obispo
Rural area north of Arroyo Grande between Corbett Canyon Road and Highway 227, accessed via Dairy Lane and a private drive
150
Comment
OBI10091
Horkelia cuneata
Robert F. Hoover
1969-6-5
11370
San Luis Obispo
Oak Park district, Arroyo Grande
Comment
OBI62531
Horkelia cuneata
Lynne Dee Oyler
1990-6-12
1185
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8
Comment
POM265751
Horkelia cuneata subsp. puberula
Roxana S. Ferris
1939-6-9
s.n.
San Luis Obispo
Northern edge of Atascadero.
Comment
CAS-BOT-BC88590
Hornungia procumbens
Ernest C. Twisselmann
1955-3-22
1741
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. South end of Soda Lake, Carissa Plains.
579
Comment
CAS-BOT-BC88591
Hornungia procumbens
Ernest C. Twisselmann
1953-3-5
243
San Luis Obispo
Temblor Range and the Western San Joaquin Valley.Carisa Plains. Eastern foothills, 7 miles east of Simmler.
Comment
OBI42182
Hosackia crassifolia var. otayensis
David J. Keil, Jon Keeley
1986-5-20
19514
San Luis Obispo
Cuesta Grade East on site of Gay Mtn fire (burned in early 1980's and reburned in Las Pilitas fire of July, 1985
Comment
LA211611
Hydrocotyle ranunculoides
Mark A. Elvin; Michael Brady, Jason Storlie
2014-9-16
7623
San Luis Obispo
SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean.
9.0
Comment
UC454504
Hydrocotyle ranunculoides
I. J. Condit
1909-9-6
San Luis Obispo
Oceano
Comment
OBI51216
Hypochaeris glabra
Jan Barber
1994-5-14
177
San Luis Obispo
San Simeon State Park. N of San Simeon campground
Comment
OBI31390
Hypochaeris glabra
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
339
San Luis Obispo
American Cyn campground, near stream
524
Comment
OBI51157
Hypochaeris radicata
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .5
San Luis Obispo
San Simeon State Park. NE corner of park. top of hill to W of lone Monterey pine
0
Comment
UCR134695
Hypochaeris radicata
George K. Helmkamp
2003-9-10
8140
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
CAS-BOT-BC311525
Ismelia carinata
T. C. Fuller
1967-5-11
15817
San Luis Obispo
S.W. of 16th & Warner Sts., Oceano
Comment
CAS-BOT-BC315708
Isocoma acradenia var. bracteosa
John Thomas Howell
1967-11-3
44060
San Luis Obispo
Vernal pool natural area in Valley Grassland about 4 1/2 miles east-northeast of Pixley
83
Comment
CAS-BOT-BC316739
Isocoma acradenia var. bracteosa
Ernest C. Twisselmann
1957-11-7
4128
San Luis Obispo
Panorama Hills, Temblor Range and the Western San Joaquin Valley
746
Comment
UC415777
Isocoma menziesii var. vernonioides
Mrs. Blochman
Nov. 1893
San Luis Obispo
Santa Maria
Comment
UCD133436
Isocoma menziesii var. vernonioides
K. L. Chambers
1966-8-30
2472
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
CAS-BOT-BC311667
Isocoma menziesii var. vernonioides
J. H. Thomas
1953-7-6
3418
San Luis Obispo
Near San Simeon Creek Beach State Park
Comment
CAS-BOT-BC324704
Isocoma menziesii var. vernonioides
R. F. Hoover
1966-9-12
9990
San Luis Obispo
Just north of Santa Maria River near Santa Maria
Comment
OBI54035
Isoetes orcuttii
David J. Keil
1996-4-5
25812
San Luis Obispo
Ca. 200 meters from Highway 58 on Navajo Road.
396
Comment
SBBG11816
Isolepis cernua
C. B. Hardham
1958-9-6
3957
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
SEINET10605145
Jarava ichu
David D. Keck
1934-4-26
Keck 2813
San Luis Obispo
10 mi. W of Simmler on road to La Panza.
Comment
CAS-BOT-BC340193
Jaumea carnosa
Roxana S. Ferris
1953-7-24
12689
San Luis Obispo
Oso Flaco Lake, ca. 3 mi. W of State Highway 1
Comment
RSA171028
Jaumea carnosa
R. F. Thorne, P. Everett
1962-10-3
31397
San Luis Obispo
Margin of Oso Flaco Lake.
8
Comment
RSA659428
Jaumea carnosa
David J. Keil
1986-10-13
19788
San Luis Obispo
Sweet Springs area on southern shore of Morro Bay.
2
Comment
RSA201742
Juglans californica
J. R. Swanson
1967-3-28
s.n.
San Luis Obispo
Along Santa Rosa Creek, 3.2 miles E of Cambria along Hwy 41; (Range extension to north by ca. 100 miles)
61
Comment
SBBG109986
Juncus
C. B. Hardham
1956-6-3
891
San Luis Obispo
Marquart Ranch, Cayucos Rd
Comment
CAS-BOT-BC110030
Juncus acutus
R. F. Hoover
1966-11-2
10198
San Luis Obispo
Baywood Park.
Comment
UC1873052
Juncus balticus
David Keil
2001-5-10
29431
San Luis Obispo
Bitterwater Road, Pinole Spring, 10.1 road mi N from Hwy 58 at site of stone springbox on slope below road.
688
Comment
SBBG44865
Juncus bufonius
L. W. Edge
1972-5-9
170
San Luis Obispo
Hwy 41, W of Atascadero
Comment
OBI59083
Juncus bufonius var. bufonius
David J. Keil
1998-5-6
27095
San Luis Obispo
NE of Paso Robles. Vernal pool on S side of Tower Rd., 0.3 mi W of junction with Jardine Rd.
Comment
UC1928082
Juncus bufonius var. bufonius
David Keil
1998-5-6
27095
San Luis Obispo
NE of Paso Robles. Vernal pool on S side of Tower Rd., 0.3 mi W of junction with Jardine Rd.
Comment
UCD141549
Juncus hesperius
Malcom A. Nobs; S. Galen Smith
1948-9-9
669
San Luis Obispo
San Luis Obispo County: Dune Lakes Gun Club, about 4 miles south of Pismo Beach.
Comment
UC1146341
Juncus occidentalis
R. F. Hoover
1947-5-25
7215
San Luis Obispo
Cambria
Comment
SBBG104519
Juncus xiphioides
F. L. Johnson, E. A. Young
1993-5-23
ROB 534
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
UC1341111
Keckiella cordifolia
Robert J. Rodin
1954-7-3
5965
San Luis Obispo
1 mi n San Luis Obispo; Reservoir Canyon
Comment
UCR160156
Keckiella cordifolia
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9567
San Luis Obispo
South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 5.4 mi northeast of Huasna Township Road.
256
Comment
OBI75054
Koeleria macrantha
David J. Keil
1988-3-19
20429
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
UC1132129
Koeleria macrantha
H. S. Yates
1936-3-23
5370
San Luis Obispo
Mono Creek; Cayucos Quad., Mono Creek
Comment
UC1583642
Lactuca saligna
David Keil
1983-9-10
17954
San Luis Obispo
Arroyo de la Cruz
Comment
SBBG117751
Lagophylla ramosissima
E. Painter, M. Wetherwax
2002-8-16
CR 349
San Luis Obispo
East Perimeter Rd; Camp Roberts
244
Comment Read comments Apr 4 2014
RSA128197
Lagophylla ramosissima
Clare B. Hardham
1956-10-27
1468
San Luis Obispo
Oak Flat School Road.
Comment
OBI20273
Lamarckia aurea
Ann McBeth
1979-4-25
16
San Luis Obispo
Plant survey of Indian Knob, 4 mi. N of Pismo Beach
Comment
UCR136703
Lamarckia aurea
June Latting
1958-5-4
214
San Luis Obispo
Cuyama Valley, west end of valley, 12 miles southeast of junction of Hwy 166 and Sisquoc [Tepusquet] Road [vicinity of Gypsum Canyon]
412
Comment
UCR161941
Lamarckia aurea
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8992
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
JEPS99190
Lamium amplexicaule
Clare B. Hardham
1957-3-24
1557
San Luis Obispo
Peachy Canyon Road Santa Lucia Mountains
Comment
UC1136084
Lastarriaea coriacea
H. C. Lee
1937-5-11
933
San Luis Obispo
1 mi s of San Miguel
198
Comment
UC2027183
Lastarriaea coriacea
Greg Wilvert
2005-5-28
442 -2
San Luis Obispo
Southeast Half of the Caliente Range: 0.5 km W Padrones Canyon
Comment
CAS-BOT-BC329191
Lasthenia ferrisiae
Ernest C. Twisselmann
1954-3-26
947
San Luis Obispo
Plants of Temblor Range and Western San Joaquin Valley. Chris Twisselmann Ranch, 7 mi S of Cholame
670
Comment
OBI73207
Lasthenia ferrisiae
Matt Ritter
2010-3-26
5051
San Luis Obispo
Near Soda Lake, Carrizo Plain
Comment
SD244612
Lasthenia ferrisiae
David Keil, Dirk Walters
1980-4-10
13764
San Luis Obispo
East of Soda Lake Road, 0.2-1 mile on dirt road ca. 3.5 miles south of Highway 58
Comment
UC547735
Lasthenia ferrisiae
David D. Keck and J. Clausen
1935-4-9
3103
San Luis Obispo
Cholame Cholame Creek (near the creek in adobe mud)
365
Comment
SEINET2442709
Lasthenia glaberrima
David Keil
2000-5-24
28730
San Luis Obispo
Santa Margarita Ranch. Ca 4.2 miles south of railorad crossing (in Santa Margarita) on Pozo Road. Drainage swale and vernal pool in foothill woodland area being converted to vineyards.
Comment
UC1314941
Lasthenia gracilis
R. F. Hoover
1967-5-6
10545
San Luis Obispo
Jack Lake
Comment
UC159241
Lasthenia gracilis
I. J. Condit
1908-4-4
15
San Luis Obispo
San Luis Obispo
Comment
UC1363763
Lasthenia gracilis
Robert Ornduff
1958-5-11
4977
San Luis Obispo
at parking area n of mouth of Santa Rosa Creek; Cambria Pines
Comment
UCSB32625
Lasthenia gracilis
Nielsen, P.
1977-4-22
San Luis Obispo
6 miles north of Guadalupe on Calif. 1, east side of road; Nipomo Mesa
30
Comment
JEPS98728
Lasthenia leptalea
Raymund Chan
1997-3-30
97009
San Luis Obispo
N of Traffic Way and its junction with San Jacinto Ave. Atascadero
Comment
UC1285235
Lasthenia microglossa
R. F. Hoover
1958-3-22
8430
San Luis Obispo
Simmler to McKittrick Road (at Kern County line); Summit of Temblor Range
Comment
CAS-BOT-BC370859
Lasthenia minor
Ernest C. Twisselmann
1967-4-27
12924
San Luis Obispo
Mesa northeast of Piedras Blancas Point.
4
Comment
UCD106479
Lathyrus vestitus
G. F. Hrusa
1995-5-28
12213
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area.
600
Comment
OBI35390
Lathyrus vestitus
K. A. Nadeau
1983-7-8
37
San Luis Obispo
About 3 mi. east of San Luis Obispo on ridge above intersection of Broad Street and Rockview Rd.
Comment
UCSB17142
Layia gaillardioides
Hardham, Clare
1959-4-22
San Luis Obispo
Santa Rita Canyon, Santa Lucia Mountains, west of Templeton
Comment
UC1069732
Layia glandulosa
G. T. Nordstrom
1937-4-14
1076
San Luis Obispo
2.8 mi ese of William Ranch; Adelaida Quadrangle
Comment
UC1392652
Layia glandulosa
Mrs. R. W. Summers
1886-2-21
455
San Luis Obispo
Oso Flacco sand hills Oso Flacco sand hills
Comment
UC913050
Layia glandulosa
David D. Keck
1933-5-5
2217
San Luis Obispo
5.5 mi s Oceano (on road to Guadalupe, southwestern San Luis Obispo County)
Comment
UCR25576
Layia glandulosa subsp. glandulosa
K. C. Nixon
1977-4-22
674
San Luis Obispo
Central Coast, Nipomo Mesa, Nipomo Sand Dunes, 6 mi north of Guadalupe on Calif. Hwy 1 (Pacific Coast Hwy)
31
Comment
RSA160843
Layia glandulosa subsp. glandulosa
P. C. Everett, Nick Lolonis
1962-5-4
24488
San Luis Obispo
15.1 miles E of Creston on La Panza Road.
Comment
OBI56719
Layia hieracioides
David J. Keil, with Kathleen A. Keil
1998-5-26
27444
San Luis Obispo
Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags.
Comment
SEINET7545197
Layia pentachaeta subsp. albida
D. D. Keck, J. Clausen
1935-1
3106
San Luis Obispo
Summit of Polonio Pass, 5 mi. E of Cholame on road to Lost Hills
579
Comment
SBBG109802
Layia platyglossa
C. B. Hardham
1960-4-21
5517
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
SJSU11679
Layia platyglossa
R. L. Fisher
1959-5-17
San Luis Obispo
Cambria Pines W of Cambria
Comment
CAS-BOT-BC382147
Layia platyglossa
R. F. Hoover
1967-4-20
10498
San Luis Obispo
Wilson Corner
Comment
RSA8447
Layia platyglossa
I. L. Wiggins
1932-3-21
5813
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
SBBG80694
Layia platyglossa
C. F. Smith
1950-4-30
2725
San Luis Obispo
near Yeguas Crk
Comment
CAS-BOT-BC527260
Lemna gibba
Bertha Thompson
1896-8-12
s.n.
San Luis Obispo
Santa Maria Creek
Comment
RSA318278A
Lemna minuta
Wayne P. Armstrong
1984-7-8
1206
San Luis Obispo
Oso Flaco Lake-- north shore
5
Comment
RSA633365
Lemna minuta
L. C. Wheeler, John L. Mohr
1961-6-24
s.n.
San Luis Obispo
Lake north of Oso Flaco lake.
Comment
RSA0041499
Lepechinia calycina
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6431
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
SBBG93804
Lepechinia calycina
S. A. Junak
1990-5-1
4273
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
536
Comment
CAS-BOT-BC221520
Lepechinia calycina
Ernest C. Twisselmann
1955-5-27
2034
San Luis Obispo
La Panza Range. Upper Navajo Canyon
762
Comment
OBI36428
Lepechinia calycina
Rhonda Riggins
1985-4-25
1522
San Luis Obispo
Los Padres Natl Forest. Pozo summit along Pozo-La Panza rd
Comment
UC1614501
Lepidium
Charles M. Belshaw
1935-3-27
449
San Luis Obispo
3 mi. e. Paso Robles (between Paso Robles & Shandon)
Comment
CAS-BOT-BC88903
Lepidium densiflorum var. densiflorum
Ernest C. Twisselmann
1962-7-16
7429
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dortothy Twisselmann Ranch, eastern SLO county.
670
Comment
CAS-BOT-BC89017
Lepidium dictyotum
Ernest C. Twisselmann
1962-3-15
6701
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern SLO county.
670
Comment
OBI78939
Lepidium dictyotum
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation.
Comment
OBI15020
Lepidium dictyotum
Robert F. Hoover
1967-3-5
10239
San Luis Obispo
Upper Arroyo Grande, near salt springs
Comment
UCD147063
Lepidium dictyotum var. dictyotum
Rachelle Boul; T. Keeler-Wolf,A. Klein,D. Hickson,T. Johnson
2008-3-14
CARR 19 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains; the stand borders the main road of Soda Lake.
577
Comment
OBI69284
Lepidium didymum
Oliver Hernandez
2008-6-18
5
San Luis Obispo
Throughout the cove S of coordinates. Also at residence n35.74355 W121.31124
7
Comment
OBI15006
Lepidium jaredii
Robert F. Hoover
1967-3-22
10261
San Luis Obispo
Carrizo plain S of Soda lake
Comment
OBI62184
Lepidium jaredii
G. F. Hrusa, L. Saslaw
2001-4-12
15768
San Luis Obispo
Carrizo Plain Natl Monument. On Panorama Rd +/- 1/2 mi E of entrance to Washburn admin Site (Washburn Ranch). USGS Quad Painted Rock 7.5
625
Comment
UCSB2369
Lepidium jaredii
Robbins, G.; Bacigalupi, Rimo
1952-4-20
San Luis Obispo
Just east of lowest point in Carrizo Plain; about 8 miles southeast of Soda Lake
594
Comment
OBI57199
Lepidium latifolium
David J. Keil
1998-9-4
28110
San Luis Obispo
Ranch land near Shandon, 0.2 miles S of junction with Hwy 41 on McMillan Canyon Rd.
Comment
UC1126671
Lepidium latipes
C. M. Belshaw
1936-3-31
1767
San Luis Obispo
2.6 mi ne Cayucos; Cayucos Quad.
228
Comment
OBI51429
Lepidium nitidum
David J. Keil, Kathleen Keil
1992-4-11
22787 -2
San Luis Obispo
Calif Valley, Carissa Plain. Belmont Trl ca 2 I E of Soda Lake Rd at intersection with small cross rd
Comment
UC455707
Lepidium nitidum
I. J. Condit
1909-2-22
San Luis Obispo
Oilport
Comment
POM222649
Lepidium nitidum var. oreganum
D. D. Keck, Jens Clausen
1935-4-9
3102
San Luis Obispo
Cholame Creek, just to the east of Cholame.
366
Comment
RSA143303
Lepidium nitidum var. oreganum
Clare B. Hardham
1960-3-23
5225
San Luis Obispo
South end of Soda Lake, Carrizo Plains
Comment
OBI081401
Lepidospartum squamatum
Michael Walgren
2012-9-9
464
San Luis Obispo
Growing in a 40 acre rural property in San Miguel between Wellsona RD and San Marcos Rd. west of Hwy 101. Common in sandy soil in the bed of San Marcos Creek.
214
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
OBI15798
Lepidospartum squamatum
Robert F. Hoover
1966-9-12
9984
San Luis Obispo
N of Santa Maria
Comment
OBI64802
Leptosiphon ciliatus
George Butterworth
2005-5-17
600
San Luis Obispo
NW of Deadman
750
Comment
CAS-BOT-BC226723
Leptosiphon latisectus
Alice Eastwood; John Thomas Howell
1935-3-25
2048
San Luis Obispo
West side of Cottonwood Pass
Comment
OBI11369
Leptosiphon liniflorus
Rimo Bacigalupi, G. T. Robbins and Keith Harrison
1995-5-16
5125
San Luis Obispo
Commatti Canyon, tributary of San Juan Creek, 11 miles south of Shandon
381
Comment
OBI437
Leptosiphon liniflorus
Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen.
1982-6-10
437
San Luis Obispo
American Canyon Campground
530
Comment
RSA586565
Leptosiphon liniflorus
F. L. Johnson
1993-5-23
ROB- 0514
San Luis Obispo
Twin Bridges on Boyscout Road
Comment
OBI11351
Leptosiphon parviflorus
R. F. Hoover
1958-4-11
8449
San Luis Obispo
Atascadero-Creston road
Comment
OBI31484
Leptosiphon parviflorus
Joy Nishida, Robert Allen
1982-4-10
279
San Luis Obispo
American Canyon Campground on a slight slope of blue oak woodland.
536
Comment
OBI40254
Leptosyne calliopsidea
Clifton F. Smith
1950-3-18
2572
San Luis Obispo
Carrizo Plain, about 20 mi SW of hwy 33 (formerly hwy 399)
Comment
UCR134376
Lessingia filaginifolia var. filaginifolia
George K. Helmkamp
2003-9-26
8172
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
CAS-BOT-BC339444
Lessingia glandulifera var. glandulifera
R. F. Hoover
1966-9-16
10045
San Luis Obispo
Bed of Salinas River at mouth of Rocky Canyon
Comment
OBI15764
Lessingia pectinata var. pectinata
Robert F. Hoover
1964-9-11
9293
San Luis Obispo
S edge of Monterey airport
Comment Read comments Nov 21 2014
RSA355806
Lessingia pectinata var. pectinata
R. F. Thorne
1968-6-7
37774
San Luis Obispo
Jack Lake. sand dunes near lake, ca. 3 miles S of Oceano.
Comment
OBI15749
Lessingia pectinata var. tenuipes
Robert F. Hoover
1965-9-19
9615
San Luis Obispo
La Panza district
Comment
OBI72977
Lessingia pectinata var. tenuipes
George Butterworth
1995-9-22
104
San Luis Obispo
1 mi W of Painted Rock Ranch near green gate
610
Comment
OBI29007
Lessingia tenuis
Kathleen Jones
1981-5-31
s.n.
San Luis Obispo
Las Pilitas Nursery burn, NE of Santa Margarita
Comment
OBI11599
Limonium californicum
Robert F. Hoover
1946-9-21
6431
San Luis Obispo
E shore of Morro bay, S of mouth of Chorro Crk
Comment
CDA17900
Linanthus californicus
Austin Griffiths
1987-3-18
18076 b
San Luis Obispo
Cultivated Plants; Burton Mesa, Vandenberg Air Force Base, Santa Barbara Co.
0
Comment
OBI11385
Linanthus californicus
Neil Havlik
1968-5-1
182
San Luis Obispo
In decomposed granite soil on east-facing slope in full sun 0.5 miles east of La Panza Campground on roadside of Pozo-La Panza Road.
Comment
SEINET10805448
Linanthus californicus
Herbert L. Mason
1941-3-28
Mason 12402
San Luis Obispo
North end of Nipomo Mesa.
76
Comment
RSA122123
Linanthus dichotomus subsp. dichotomus
G. T. Nordstrom
1937-4-6
1048
San Luis Obispo
3.8 miles N. of Chimney Rock
213
Comment
UCR122503
Linaria canadensis
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6613
San Luis Obispo
South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita
335
Comment
UC17257
Linum lewisii
W. H. Brewer
1861-4-1
502
San Luis Obispo
Atascadero, Upper Salinas River Upper Salinas River; Atascadero, Upper Salinas River
Comment
UC1135267
Lithocarpus densiflorus
H. C. Lee
1936-2-28
439
San Luis Obispo
2 mi e Arroyo Grande; Arroyo Grande Quad.
182
Comment
OBI14338
Lithocarpus densiflorus var. parvus
John V. Stechman
1965-8-25
s.n.
San Luis Obispo
Above and S of Coon Crk
Comment
UC2013298
Lobelia erinus
Dana Richards
1983-11-8
2
San Luis Obispo
Los Osos.
Comment
RSA0020359
Loeseliastrum schottii
Greg Wilvert
2005-5-1
375
San Luis Obispo
Southeast half of the Caliente Range. Along Pipeline Rd.
907
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
CDA11491
Lolium multiflorum
G. F. Hrusa
1995-5-28
12271
San Luis Obispo
Black Butte Research Natural Area; Occasional on open flats between intersections of access roads to Mt. Lowe radio facility and Peak 1 radio facility with main ridge road. Sown in area after Las Pilitas fire in 1985.
Comment
JEPS116466
Lolium multiflorum
Alice Le Duc
1999-5-13
401
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
SEINET251719
Lolium multiflorum
Unknown
2005-3-25
9215
San Luis Obispo
Outer South Coast Ranges: Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek (Caldwell Mesa 7.5' Q.:).
399
Comment
SBBG107658
Lomatium
C. B. Hardham
1960-5-17
5745
San Luis Obispo
between Bee Rock, Tierra Redonda woods and Nacimiento
Comment
OBI56855
Lomatium californicum
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27535
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17.3 road miles NE-N of junction with Hwy 1.
Comment
OBI8932
Lomatium californicum
Robert F. Hoover
1950-6-2
7964
San Luis Obispo
Stoney Crk (tributary of Huasna River)
Comment
OBI64531
Lomatium caruifolium
David J. Keil, with Rhonda Riggins
2003-4-23
30142
San Luis Obispo
Highway 58 east of Santa Margarita. Vicinity of 35.46001 deg. N x 120.43457'W
Comment
SD112986
Lomatium caruifolium
Darley F. Howe
1967-4-10
4333
San Luis Obispo
7.8 miles north of Cambria on coast.
Comment
SEINET12118773
Lomatium caruifolium
I. L. Wiggins
1932-1
5827
San Luis Obispo
Bitterwater Valley, between Cholame & Annette
Comment
OBI33817
Lomatium dasycarpum
David J. Keil
1980-3-16
13715
San Luis Obispo
Along Park Hill rd 0.5 mi W of jctn with Huerhuero Rd
Comment
OBI81659
Lomatium dasycarpum
Tracey Call, Viola Call
1963-4-1
2165
San Luis Obispo
near Eldorado School 4 miles north of Pozo. in clay loam near greasewood
Comment
JEPS97135
Lomatium dasycarpum subsp. dasycarpum
Clare B. Hardham
1961-5-18
7086
San Luis Obispo
Las Tables Creek, headwaters
Comment
CAS-BOT-BC217752
Lomatium parvifolium
Clare B. Hardham
1960-6-1
5970
San Luis Obispo
Burnett Peak, Santa Lucia Mountains
Comment
OBI8866
Lomatium parvifolium
Robert F. Hoover
1965-5-21
9378
San Luis Obispo
Santa Lucia Range, Ridge NW of Cuesta Pass, on cleared border of chaparral
Comment
CDA19991
Lonicera hispidula
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
UC572473
Lonicera interrupta
H. C. Lee
1937-5-28
1012
San Luis Obispo
1 mi w Paso Robles; Paso Robles Quadrangle
335
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
CAS-BOT-BC234944
Lonicera subspicata var. denudata
Ernest C. Twisselmann
1955-6-16
2152
San Luis Obispo
La Panza Range. Queen Bee Canyon
673
Comment
UC192619
Lotus benthamii
Edward Lee Greene
1887-6-10
San Luis Obispo
Pt. Pietras
Comment
UCR132046
Lotus corniculatus
George K. Helmkamp
2003-7-31
8055
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
JEPS99240
Lotus grandiflorus
Clare B. Hardham
1959-5-15
4543
San Luis Obispo
Hanging Valley, Arroyo Seco Road Santa Lucia Mountains
Comment Read comments Aug 16 2014
UC1129050
Lotus heermannii
B. Bolt
1936-3-15
627
San Luis Obispo
1.75 mi nw Morro; Cayucos Quad.
Comment
POM18654
Lotus humistratus
J. H. Barber
1899-4-9
7481
San Luis Obispo
Paso Robles
Comment
SEINET3694591
Lotus junceus
Bernard Miossi
1940-3-16
208
San Luis Obispo
1 mile N of San Luis Obispo
76
Comment
UC1321322
Lotus scoparius
R. F. Hoover
1966-4-20
9826
San Luis Obispo
5 mi e Creston (on La Panza road)
Comment
CLARK-A1045-1366
Lotus strigosus
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay along Turri Road, 3 miles east of Morro Bay; Morro Bay S 7.5'Q
Comment
UCR4463
Lotus wrangelianus
Frank C. Vasek
1960-4-10
600410- 13
San Luis Obispo
South Coast Range, 3.9 mi SE of Santa Margarita Junction [Hwy 58 ?] on Pozo Road [Rinconada Creek watershed]
366
Comment
UC454674
Lotus wrangelianus
I. J. Condit and Ewing
1908-2-29
San Luis Obispo
School Ridge Calif. Poly. School
Comment
OBI80694
Lupinus albifrons
Mary Devlin, Kylen, Marshall
2015-3-3
1
San Luis Obispo
Campus of California Polytechnic State University, Poly Canyon, Poly Canyon trail roadside. Foothills of Santa Lucia Mountains on slopes of rolling hills with outcrops of shale.
131
Comment
RSA0060759
Lupinus albifrons
Daisie Huang
2006-5-20
06052004
San Luis Obispo
Lopez Cyn Rd near Hi Mtn Rd, Arroyo Grande (waypoint 20C).
168
Comment
RSA0061159
Lupinus albifrons
Daisie Huang
2009-6-7
09060701
San Luis Obispo
Lopez Lake Rd, overlooking the lake.
47
Comment
SBBG17714
Lupinus albifrons
D. Emery
1950-3-23
San Luis Obispo
Cal-Poly Campus
Comment
OBI19281
Lupinus albifrons
Robert F. Hoover
1964-6-12
9062
San Luis Obispo
Near Rocky Butte Fire lookout
Comment
SD244701
Lupinus albifrons
Natalie Rossington, James Scott Love
2012-2-26
10
San Luis Obispo
Stenner Creek Ranch, about 1 mile up trail.
74
Comment
SEINET11071666
Lupinus albifrons
Ira L. Wiggins
1932-3-20
5791
San Luis Obispo
east end of Cholome Valley San Luis Obispo County
Comment
CAS-BOT-BC198399
Lupinus albifrons var. albifrons
Geo. L. Moxley
1929-7-25
1209
San Luis Obispo
Nipomo
Comment
OBI57911
Lupinus albifrons var. albifrons
David J. Keil
1998-6-15
27835
San Luis Obispo
Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive.
Comment
CAS-BOT-BC195776
Lupinus albifrons var. albifrons
David D. Keck; J. Clausen
1935-4-9
3078
San Luis Obispo
3.5 miles west of Shandon
300
Comment
RSA535255
Lupinus albifrons var. albifrons
D. A. Young, S. A. Junak, T. J. Ayers, Arline Young
1989-4-27
1957
San Luis Obispo
0.4 mi W of sign indicating W end of Botanical area
Comment
RSA67323
Lupinus albifrons var. albifrons
P. A. Munz
1951-4-14
16333
San Luis Obispo
Along San Juan Creek, on State Hwy 178.
610
Comment
UCR122809
Lupinus albifrons var. collinus
George K. Helmkamp, E. A. Helmkamp
1998-5-19
3883
San Luis Obispo
Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road
366
Comment
OBI82345
Lupinus arboreus
David J. Keil
2016-2-10
33454
San Luis Obispo
Pismo Beach. Ontario Ridge Trail above Shell Beach. Southern foothills of San Luis Range
200
Comment
UC1334656
Lupinus arboreus
Austin Griffiths Jr.
1966-7-25
5074 e
San Luis Obispo
2 mi s Oceano; s of Oceano
30
Comment
OBI43709
Lupinus arboreus
Rhonda Riggins
1982-5-13
1394
San Luis Obispo
Roadside and adjacent field, Ormande Rd, 1 mi SE jctn Price Cyn rd
Comment
UCD106605
Lupinus arboreus
Eric Davidson
1971-6-26
323
San Luis Obispo
San Luis Obispo County: in Montana de Oro State Beach.
Comment
RSA50322
Lupinus arboreus var. arboreus
E. K. Balls
1949-5-29
13491
San Luis Obispo
Piedras Blancas, along Highway 1.
6
Comment
RSA648319
Lupinus arboreus var. arboreus
Glen Lowe
1981-6-15
s.n.
San Luis Obispo
Vandenberg Air Force Base, Umbra Road near MOD III Lake.
30
Comment
UCD147264
Lupinus benthamii
Diana Hickson
2008-5-7
CARR 159 -2
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
600
Comment
OBI47570
Lupinus bicolor
David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths
1984-3-10
18083
San Luis Obispo
Nipomo Mesa. Big Coreoopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jctn with State hwy 1
Comment
OBI78119
Lupinus bicolor
David J. Keil, Melissa Luckow
1981-7-3
14976
San Luis Obispo
Arroyo de la Cruz, N of San Simeon. Along N side of the stream from freshwater marsh W of hwy 1 E along the ridge system to lower slopes of Pine Top Mtn and back to the hwy along riparian zone
Comment
UC16012
Lupinus bicolor
L. Jared
1821-1
San Luis Obispo
Estrella; ; Estrella
Comment
UCSB17470
Lupinus bicolor
Breedlove, Dennis
1962-3-29
San Luis Obispo
At western edge of the Carrizo Plain; about 6 miles south by southwest of Simmler
701
Comment
UC524075
Lupinus bicolor
Ira L. Wiggins
1932-4-2
5857
San Luis Obispo
3 mi e Templeton (near Salinas River); near Salinas River
Comment
SBBG17721
Lupinus cervinus
R. F. Hoover
1950-5-7
7903
San Luis Obispo
Pine Mtn above San Simeon
Comment
HSC71342
Lupinus concinnus
J. P. Smith
1973-3-20
5886
San Luis Obispo
Price Canyon Rd., 3.5 mi. from Pismo Beach
61
Comment
OBI55194
Lupinus concinnus
Greg Frugoli
1997-4-7
19
San Luis Obispo
On Black Mtn rd at base of steep slope; La Panza Range, Los Padres NF (hwy 58 burn area)
762
Comment
RSA619095
Lupinus concinnus subsp. concinnus
R. S. Woglum
1938-4-23
1588
San Luis Obispo
San Joaquin Valley / Outer South Coast Ranges transition: Creston to La Panza.
Comment
OBI28193
Lupinus hirsutissimus
Jeffery Null
1980-5-12
33
San Luis Obispo
Ecological Study Area. Calif Polytechnic State Univ
Comment
OBI57830
Lupinus hirsutissimus
David J. Keil
1998-4-9
26619
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
SJSU10746
Lupinus hirsutissimus
L. D. Mattson
1955-4-23
San Luis Obispo
La Panza Public Campground, La Panza Range between Pozo & La Panza
Comment
SEINET10903864
Lupinus horizontalis
Robert F. Hoover
1966-3-30
Hoover 9770
San Luis Obispo
Panorama hills near w base of crocker grade.
Comment
UCR161349
Lupinus latifolius subsp. latifolius
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9108
San Luis Obispo
Central Coast Hills, Irish Hills; See Canyon, 5.7 mi N of San Luis Bay Drive
399
Comment
UC639000
Lupinus latifolius var. latifolius
B. E. and H. J. Miossi
1940-4-7
254
San Luis Obispo
Lopez Canyon along road 3 mi above Arroyo Grande County Park; Santa Lucia Mountains
396
Comment
UC455602
Lupinus ludovicianus
Unangst
1906-5-17
805
San Luis Obispo
Oak Park
Comment
CAS-BOT-BC207221
Lupinus ludovicianus
R. F. Hoover
1949-5-17
7702
San Luis Obispo
Upper Arroyo Grande, 6 mi. above county park.
Comment
CAS-BOT-BC207234
Lupinus ludovicianus
Charles Piper Smith
1933-6-28
4822
San Luis Obispo
Saucelito Canyon, Upper Arroyo Grande Valley
Comment
OBI19292
Lupinus ludovicianus
Robert F. Hoover
1946-6-23
6194
San Luis Obispo
Summit between Huasna and Arroyo Grande
Comment
OBI82110
Lupinus ludovicianus
Rhonda Riggins
1982-5-20
1412
San Luis Obispo
Ridge SE Protero Field. Ranchita Cattle Co.
Comment
RSA659061
Lupinus microcarpus
R. Riggins
1979-5-6
1174
San Luis Obispo
Cable Corral Rd. and Hwy. 166 at Rock Face Ranch.
Comment
UCD108616
Lupinus microcarpus
Gordon J. Pilone
1963-5-4
271
San Luis Obispo
San Luis Obispo County: 1/2 mile south west of Sea Back Ranch. Coast Range Mountains.
731
Comment
OBI3223
Lupinus microcarpus var. densiflorus
Kathy Thom
1971-4-29
3
San Luis Obispo
Prefumo Cyn 5 mi W of San Luis Obispo on Prefumo Cyn Rd
91
Comment
OBI48301
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1176
San Luis Obispo
Roadside bank Nacimiento Rd 1.4 mi E Chimney Rock Rd
Comment
RSA659201
Lupinus microcarpus var. densiflorus
R. Riggins
1982-4-24
1359
San Luis Obispo
Mt. Hamilton Rd. 7.5 mi E jct. Alum Rock Rd., 2.7 mi W Smith Creek Boys Ranch.
Comment
OBI12880
Lupinus microcarpus var. horizontalis
Robert F. Hoover
1968-4-17
11046
San Luis Obispo
Elkhorn Hills
Comment
RSA659095
Lupinus microcarpus var. horizontalis
R. Riggins
1979-5-5
1157
San Luis Obispo
Triangle formed by Elkhorn Trail Rd. (Co. 285) and ranch road to water tank, 2.3 mi N Coachoro Camp Rd.
Comment
SBBG107913
Lupinus microcarpus var. microcarpus
C. B. Hardham
1960-7-17
6398
San Luis Obispo
Santa Rosa School, Cambria
Comment
SBBG86087
Lupinus microcarpus var. microcarpus
C. F. Smith
1957-4-21
5149
San Luis Obispo
Hwy 399, just E of turnoff to Maricopa on Hwy 166
Comment
UC1315043
Lupinus microcarpus var. microcarpus
R. F. Hoover
1967-4-5
10360
San Luis Obispo
on Highway 58 between San Juan River and Carrizo Plain; between San Juan River and Carrizo Plain
Comment
UCR190652
Lupinus microcarpus var. microcarpus
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9405
San Luis Obispo
Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek
509
Comment
JEPS108092
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1141
San Luis Obispo
SE facing slope just W of San Juan Creek at Hwy. 58.
Comment
OBI48455
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-6
1172
San Luis Obispo
USFS rd 2.1 mi E Los Machos Crk, Branch Mtn, La Panza Mtn
Comment
OBI48481
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-12
1181
San Luis Obispo
Steep rd cut on El Pomar Rd 0.1 mi S of jctn with Vaquero Dr paralleling Salinas River, N Templeton
Comment
UC198310
Lupinus microcarpus var. microcarpus
Katharine Brandegee
1916-1
San Luis Obispo
Chappelton
Comment
PASA1670
Lupinus microcarpus var. ruber
M. Stason
1930-4-14
230
San Luis Obispo
near Simmler
Comment
UC149904
Lupinus nanus
Katharine Brandegee
San Luis Obispo
Price Canyon; San Luis Obispo, Price Canyon
Comment
RSA648328
Lupinus nanus subsp. nanus
Marion P. Harthill
1972-4-15
s.n.
San Luis Obispo
Morro Bay
15
Comment
CAS-BOT-BC8303
Lupinus nipomensis
Alice Eastwood; John Thomas Howell
1937-4-23
3875
San Luis Obispo
Nipomo Mesa
Comment
OBI57823
Lupinus sparsiflorus
David J. Keil
1998-4-9
26667
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
POM203583
Lupinus subvexus var. phoeniceus
I. L. Wiggins
1932-3-20
5792
San Luis Obispo
Hills east of Cholame on grade above the valley.
Comment
RSA303913
Lupinus subvexus var. subvexus
James R. Shevock
1971-3-14
783
San Luis Obispo
Palos Pietos Canyon
579
Comment
OBI27179
Lupinus truncatus
Thomas Burrows
1981-4-9
123
San Luis Obispo
Reservoir Cyn
168
Comment
OBI12815
Lupinus truncatus
Neil Havlik
1968-4-1
111
San Luis Obispo
Along roadside, See Cyn, 1mi N of Avila Beach Rd
Comment
UC454942
Lupinus truncatus
I. J. Condit
1908-2-29
San Luis Obispo
s slope School Ridge (California Polytechnic School); , s slope School Ridge
Comment
OBI50583
Lythrum californicum
Jan Barber, Sue Weis
1993-6-14
1
San Luis Obispo
N of parking lot at W end of Laguna Park in San Luis Obispo
Comment
OBI51153
Lythrum hyssopifolia
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .59
San Luis Obispo
San Simeon State Park. NE corner of San Simeon State park; top of hill
Comment
OBI12412
Lythrum hyssopifolia
Robert F. Hoover
1948-6-7
7542
San Luis Obispo
1.8 mi of Arroyo de la Cruz on State hwy 1
Comment
OBI65986
Lythrum hyssopifolia
Wendy Thackery, Stacey Smith & Paul Corsi
2003-6-30
10
San Luis Obispo
Central Coast Comprehensive Wetlands Gis (CCCWGIS). S of Morro Bay on hwy 1. At headwaters of Walters Crk N of hwy 1
208
Comment
OBI42263
Madia exigua
David J. Keil, V. L. Holland
1986-5-26
19589
San Luis Obispo
Oak Shores Development on n shore of Nacimiento Lake
Comment
SBBG117870
Madia exigua
E. Painter, D. Chipping, J. Game, J. Greenhouse
2003-5-15
SLO 336
San Luis Obispo
Cerro Romualdo, along new manmade, unmapped trail from water tower to top; Camp San Luis Obispo
251
Comment
SBBG93790
Madia exigua
S. A. Junak
1990-5-1
4251
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. 1.1 rd mi S of Tassajera Crk Rd
536
Comment
OBI42191
Madia gracilis
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19500
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa Lucia Mts in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
OBI29572
Madia sativa
Melissa Luckow
1981-6-25
693
San Luis Obispo
Just N of San Simeon Beach
Comment
OBI32027
Madia sativa
David J. Keil, Eric Wise
1981-5-25
14760
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
UCR123677
Madia sativa
George K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5340 A
San Luis Obispo
Central Coast, Montana de Oro State Park
61
Comment
OBI15737
Madia sativa
Robert F. Hoover
1966-9-12
9979
San Luis Obispo
Site of Bellevue-Santa Fe School, just N of Hidden Valley Hot Springs
Comment
CAS-BOT-BC204164
Malacothamnus jonesii
T. A. B. Slotta; D. Wilken; E. Painter
2002-5-28
2002 -07
San Luis Obispo
Approx. 1 mi. from jcn of Upper Lopez Canyon Rd and Hi Mountian [Mountain] Rd on Upper Lopez
Comment
SBBG114967
Malacothamnus jonesii
D. Wilken with E. Painter, T. Slotta
2002-5-28
15910
San Luis Obispo
Oak Flat Rd, ca. 0.8 linear km NNW of jct with Adelaida Rd, NW of Paso Robles
300
Comment
CAS-BOT-BC204136
Malacothamnus jonesii
Ernest C. Twisselmann
1955-7-22
2277
San Luis Obispo
La Panza Range. Near head of Huer Huero [Huerhuero] Creek, Las Pilitas district
594
Comment
OBI12354
Malacothamnus jonesii
Robert F. Hoover
1947-6-16
6177
San Luis Obispo
Near summit of La Panza range on road
Comment
SBBG112397
Malacothamnus jonesii
D. Keil, V. L. Holland
1999-5-4
28328
San Luis Obispo
Sulphur Springs Rd, 0.5-1.1 rd mi W of jct with Deer Trail Rd; Camp Roberts
Comment
SD71131
Malacothamnus jonesii
R. F. Hoover
1959-5-9
8500
San Luis Obispo
4.0 miles west of Paso Robles on Adelaida Road.
Comment
CAS-BOT-BC216172
Malacothamnus palmeri
Roxana S. Ferris
1939-6-1
9791
San Luis Obispo
Summit road along south fork of Las Tablas Creek on Klau-Cambria Road, Santa Lucia Mts. just below summit
670
Comment
OBI51231
Malacothamnus palmeri
Jan Barber
1994-4-17
151
San Luis Obispo
San Simeon State Park; next to parking lot of Washburn day-use area
Comment
UC421639
Malacothamnus palmeri var. palmeri
Alice Eastwood
1926-4-28
13606
San Luis Obispo
Cambria
Comment
UC652646
Malacothamnus palmeri var. palmeri
Roxana S. Ferris
1939-6-18
9791
San Luis Obispo
just below summit (Summit road along south fork of Las Tablas Creek on Klau-Cambria Road); Santa Lucia Mts
670
Comment
CDA15136
Malacothrix californica
G. F. Hrusa
1998-4-25
14222
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Above bottom of Swain Wash, at south end of Swain pasture and appr. 1/2 mi. W of Soda Lake Rd.
Comment
SBBG46672
Malacothrix californica
L. W. Edge
1973-4-11
287
San Luis Obispo
Shell Crk area of St Hwy 58
Comment
UC1872934
Malacothrix glabrata
David Keil with Kathleen Keil
2003-3-29
30095
San Luis Obispo
Shell Creek area, ca. 0.5 mi N of junction with Hwy 58
Comment
UCR266181
Malacothrix glabrata
David J. Keil, Kathleen Keil
2003-3-29
30095
San Luis Obispo
Shell Creek area, c. 0.5 mile north of junction with Hwy 58
418
Comment
CAS-BOT-BC322487
Malacothrix incana
Mrs. E. C. Van Dyke
1928-7-1
s.n.
San Luis Obispo
Pismo
Comment
OBI6222
Malacothrix incana
D. Waive Stager
1972-6-26
3
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
SBBG24570
Malacothrix incana
R. N. Philbrick
1966-2-6
San Luis Obispo
W of Oso Flaco Lake
Comment
CDA17611
Malacothrix incana
Austin Griffiths, Phil Lafollette, Dominic Santangelo
1983-7-8
s.n.
San Luis Obispo
Lower Morro Bay Sandspit.
Comment
CAS-BOT-BC322530
Malacothrix phaeocarpa
Steven A. Junak
1990-4-26
4207
San Luis Obispo
Near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 miles S of Tassajera Creek Road at S end of dirt road on Ames property which is ca. 1.8 miles W of intersection with Highway 101, Los Padres National Forest
518
Comment
CAS-BOT-BC322533
Malacothrix phaeocarpa
Clare B. Hardham
1959-6-10
4810
San Luis Obispo
Santa Barbara Road, Atascadero, Santa Lucia Mountains
Comment
UC2027240
Malacothrix saxatilis
David J. Keil with V. L. Holland
2013-6-12
31805
San Luis Obispo
Templeton. 830 Templeton Road.
Comment
UC565500
Malacothrix saxatilis var. commutata
H. L. Mason
1929-10-13
5505
San Luis Obispo
six and one half miles w Templeton; Paso Robles Creek
Comment
UC1927812
Malosma laurina
David Keil
2000-8-30
29102
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
Comment
OBI3492
Malva nicaeensis
Lynch
1971-5-15
1
San Luis Obispo
Drumm Lake 10 ft from the water on the SE bank. Cal Poly campus
Comment
OBI12341
Malva nicaeensis
Robert F. Hoover
1966-7-12
9890
San Luis Obispo
Wellsona Crossing, between Paso Robles and San Miguel
Comment
OBI12338
Malva parviflora
R. R. LaBelle
1967-4-2
11
San Luis Obispo
Laguna Lake, San Luis Obispo . N side of lake
Comment
CAS-BOT-BC8181
Malvastrum gracile
Alice Eastwood
1927-7-30
14996
San Luis Obispo
on road from Arroya Grande to Huasna
Comment
UC1122848
Marah
N. H. French
1937-4-3
902
San Luis Obispo
10 mi e Cuyama Ranch; Santa Ynez Quadrangle
Comment
CDA20424
Marah fabacea
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres NF, Cuesta Ridge East
0
Comment
OBI17744
Marah fabacea
Dave Imper
1977-2-24
47
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd
76
Comment
SD245346
Marah fabacea
Jessica Griffiths
2012-2-26
9
San Luis Obispo
Just past bridge on trail off Bello St. in Pismo Beach, past intersection with Ocean View Ave. North-facing rocky slope.
0
Comment
RSA0019358
Marrubium vulgare
Greg Wilvert
2005-5-20
434
San Luis Obispo
Southeast half of the Caliente Range: 200 m N of Padrones Cyn Rd.
839
Comment
UC2027190
Marrubium vulgare
Greg Wilvert
2005-5-20
434
San Luis Obispo
Southeast Half of the Caliente Range: 200 m N of Padrones Canyon Road
Comment
OBI27566
Marrubium vulgare
Melinda Doud
1976-5-1
19
San Luis Obispo
Just E of Pico Crk Bridge, San Simeon
Comment
RSA770013
Marsilea vestita subsp. vestita
David J. Keil
2000-5-24
28737
San Luis Obispo
Santa Margarita Ranch, About 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo road
Comment
OBI31105
Matricaria discoidea
Julie M. Vanderwier
1979-3-29
108
San Luis Obispo
Indian Knob tar Sands
Comment
OBI30703
Medicago lupulina
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG118047
Medicago minima
K. Foster
1999-3-14
San Luis Obispo
Training Area Y2, vernal pool plot Y2-33a; Camp Roberts
Comment
OBI32112
Medicago polymorpha
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14403
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI78859
Medicago polymorpha
David J. Keil
2013-8-29
32002
San Luis Obispo
Morro Bay State Park. Edge of golf course at intersection of Park View Road and Main Street
22
Comment
OBI72189
Medicago polymorpha
J. Olson
2000-8-11
s.n.
San Luis Obispo
Camp San Luis Obispo. Ca. 100 m below culverts of Chorro Crk rd crossing where crk enters reservoir. UTMs NAD27 zone 10S, 710474E, 3912931N
Comment
CAS-BOT-BC47744
Melia azedarach
Ernest C. Twisselmann
1971-11-18
18525
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County, California
670
Comment
CAS-BOT-BC269463
Melica californica
Grant
1903-4-29
s.n.
San Luis Obispo
Paso Robles
Comment
RSA0039411
Melica californica
LeRoy Gross, Evan Meyer
2014-4-15
6250
San Luis Obispo
Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail.
204
Comment
RSA755202
Melica californica
Larry Kandarian
2008-5-7
s.n.
San Luis Obispo
Cholame. Growing in rocks.
Comment
OBI38062
Melica californica
David J. Keil, Kathryn Bay and Rich Ferguson
1984-4-28
18165
San Luis Obispo
American Cyn area in La Panza Mts
Comment
OBI59087
Melica californica
David J. Keil
1998-5-4
27049
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
CAS-BOT-BC281683
Melica imperfecta
Clare B. Hardham
1959-5-6
4427
San Luis Obispo
Santa Lucia Mts. Bee Rock Rd to Nacimiento Lake
Comment
CAS-BOT-BC281689
Melica imperfecta
Alice Eastwood; John Thomas Howell
1936-5-8
2322
San Luis Obispo
La Panza Mts
Comment
HSC91736
Melica imperfecta
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail.
Comment
OBI46279
Melica imperfecta
David J. Keil, K. Jones, S. Cochrane, M. G. McLeod, Bernard and Lela Burdette, and Austin Griffiths
1984-3-10
18084
San Luis Obispo
Nipomo Mesa. Big coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1
Comment
OBI52919
Melica imperfecta
Jenny Langford
1993-6-21
s.n.
San Luis Obispo
Avila Beach, San Luis Bay Estates. Proposed development increment 4
Comment
CAS-BOT-BC281680
Melica imperfecta
H. C. Lee
1936-3-10
475
San Luis Obispo
0.5 mile S of Indian Knob
Comment
OBI69684
Melica imperfecta
Steven A. Junak
1990-5-1
4272
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: at N edge of Cuesta Ridge botanical area, along power line access rd which intersects Tassajera Crk rd ca. 2.4 mi W of hwy 101, ca 1.1 rd mi S of Tassajera Crk rd
536
Comment
RSA231896
Melilotus indicus
E. C. Twisselmann
1971-11-12
189518
San Luis Obispo
Dorothy Twisselmann Ranch.
671
Comment
OBI36698
Melilotus indicus
Eric Wise
1981-9-17
1141
San Luis Obispo
Salinas River at hwy 58
Comment
OBI13660
Mentha arvensis
R. R. LaBelle
1967-10-10
28
San Luis Obispo
Laguna Lake; N side of lake
Comment
RSA216772
Mentha canadensis
Robert F. Hoover
1969-8-25
11557
San Luis Obispo
Laguna de San Luis Obispo.
Comment
UC456134
Mentha canadensis
Unangst and Jepson
1908-7-20
San Luis Obispo
Laguna
Comment
OBI58173
Mentha spicata
David J. Keil
1998-9-4
28084
San Luis Obispo
Garden Farms area. Santa Margarita Creek N of Santa Margarita, W of El Camino Real bridge, just S of Santa Margarita Rd.
Comment
OBI58177
Mentha spicata
David J. Keil
1998-8-19
27940
San Luis Obispo
Rinconada Creek at intersection of Pozo Rd. and Las Pilitas Rd.
488
Comment
CDA33372
Mentha suaveolens
D. R. Miller
2007-8-9
807 .859
San Luis Obispo
Flora of the Pine Mtn. Region; D.R. Miller Property; Tobacco Creek drainage.
Comment
OBI78275
Mentzelia gracilenta
Robert F. Hoover
1952-5-25
8224
San Luis Obispo
Caliente Mt, W of peak
Comment
SBBG108301
Mentzelia laevicaulis
C. B. Hardham
1960-6-17
6168
San Luis Obispo
ridge between Chris Flood Crk and Arroyo de la Cruz
Comment
OBI27324
Mentzelia micrantha
Unknown
1981-5-10
273
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mts. Growing near ravine, foot of N facing slope
305
Comment
UCR4769
Mentzelia pectinata
Frank C. Vasek
1965-3-27
650327- 01
San Luis Obispo
Temblor Range, Crocker Grade Road south of McKittrick
Comment
UC57593
Mentzelia pectinata
J. H. Barber
1899-5-6
San Luis Obispo
Collected at Paso Robles. River bank
Comment
OBI12473
Mentzelia veatchiana
Robert F. Hoover
1950-4-2
7790
San Luis Obispo
W edge of Carrizo Plain W of Simmler
Comment
OBI54383
Mentzelia veatchiana
George Butterworth
1995-5-22
81
San Luis Obispo
Carrizo Plain Natural Area. 100 ft SE of top of peak
1545
Comment
UC1224768
Mentzelia veatchiana
R. F. Hoover
1950-4-2
7790
San Luis Obispo
w Simmler; West edge of Carrizzo Plain.
Comment
UCSB16830
Micranthes californica
Fox, Lynn
1963-3-2
San Luis Obispo
2 miles southwest of Buena Vista Mine, 13.2 miles west of U.S. Highway 101 on Mountain Springs Road, Paso Robles
457
Comment
PASA2292
Micropus californicus
Stason
1930-4-14
San Luis Obispo
Near Poso
Comment
OBI28259
Micropus californicus var. californicus
Spasbo/Krystoff
1982-4-18
16
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
RSA0043078
Micropus californicus var. californicus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6397
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
OBI31366
Micropus californicus var. californicus
Joy Nishida
1982-5-22
387
San Luis Obispo
American Cyn. At the campground sign, in a dry wash that had a stream going through it one time
524
Comment
UC1314966
Microseris douglasii subsp. tenella
R. F. Hoover
1967-4-14
10442
San Luis Obispo
hill w Poly Canyon; San Luis Obispo
Comment
OBI80795
Microsteris gracilis
Kristie Haydu
2015-3-31
5
San Luis Obispo
Several individuals located within a deep tire rut within the County right-of-way along Nacimiento Lake Drive
Comment
OBI9456
Mimetanthe pilosa
Robert F. Hoover
1969-7-3
11412
San Luis Obispo
Salinas River bed at Paso Robles
Comment
UCR103808
Mimulus aurantiacus
George K. Helmkamp
1997-3-8
1451
San Luis Obispo
Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
OBI79310
Mimulus aurantiacus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31680
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
OBI9503
Mimulus aurantiacus var. aurantiacus
Mrs. R. F. Hoover
1962-1-13
10
San Luis Obispo
Arroyo Grande
Comment
UCR38852
Mimulus aurantiacus var. aurantiacus
R. J. Rodin
1962-5-10
6872
San Luis Obispo
Central Coast, About 3 mi south of Hwy 101 on Cuesta Summit Rd. on road maintained by the Forest Service and Telephone Company
Comment
JEPS23888
Mimulus aurantiacus var. grandiflorus
G. T. Nordstrom
1937-4-28
1131
San Luis Obispo
1.9 mi ene Lincoln School; Adelaida Quadrangle
Comment
UC56096
Mimulus fremontii var. fremontii
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
OBI9447
Mimulus guttatus
Unknown
1964-4-11
94
San Luis Obispo
Reservoir Cyn
Comment
OBI52062
Mimulus guttatus
Larry Kelly
1989-5-21
349
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA0048279
Mimulus guttatus
A. L. Haines
1951-4-29
s.n.
San Luis Obispo
Osa Flaca Lake.
6
Comment
RSA132978
Minuartia douglasii
Clare B. Hardham
1958-5-10
3304
San Luis Obispo
Cypress Mountain.
Comment
UC2027144
Minuartia douglasii
Greg Wilvert
2005-4-6
193
San Luis Obispo
Southeast Half of Caliente Range: 1.8 km S of Wells Spring
Comment
OBI32965
Minuartia douglasii
David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett
1983-5-14
16985
San Luis Obispo
Along ridge system between Arroyo de la Cruz and Arroyo del Oso
Comment
CDA17702
Monardella
Austin Griffiths
1987-6-6
18211
San Luis Obispo
Guadalupe Dunes; along south foot of Big Coreopsis Hill.
0
Comment
SBBG6422
Monardella breweri
C. B. Hardham
1958-5-31
3464
San Luis Obispo
Atascadero
Comment
RSA201528
Monardella crispa
Robert F. Hoover
1964-8-14
9253
San Luis Obispo
Jack Lake
Comment
CDA17957
Monardella frutescens
Austin Griffiths, M. E. Griffiths
1986-5-15
s.n.
San Luis Obispo
Callender Dunes; Just W of PG&E Callender Switching Station, State Hwy 1, ca. 7 mi S of Oceano, Callender Dunes, easternmost vegetated ridge.
30
Comment
SEINET10582120
Monardella palmeri
A. Graff
1993-7-9
Graff 163
San Luis Obispo
Los Padres National Forest, Cuesta Ridge. Hillside below TV towers, before the entrance to the Cuesta Ridge Botanical Area. T29S,R12E,S35. Locally infrequent, patchy, on serpentine; hugs shrubs. With Cupressus sp., Quercus sp., Arctostaphylos sp., grasses. Past bloom.
Comment
SEINET10829400
Monardella palmeri
A. Graff
1993-7-9
Graff 169
San Luis Obispo
Los Padres National Forest, Cuesta Ridge. .45 miles downhill (towards Hwy. 101) from the Cuesta Ridge Botanical Area sign. Stop at turnout below TV towers and look on the right side of the road just below that point. T29S,R12E,S35. Locally patchy and infrequent on serpentine, with Salvia mellifera, Arctostaphylos sp., grasses. End of bloom.
Comment
OBI23404
Monardella undulata subsp. crispa
Donald Price
1972-5-13
9
San Luis Obispo
Pismo Beach
200
Comment
OBI58372
Monardella undulata subsp. undulata
Austin P. Griffiths, M. E. Griffiths
1986-5-15
s.n.
San Luis Obispo
Callender Dunes, northernmost Guadalupe Dune Ridge
Comment
UC771643
Monardella villosa subsp. obispoensis
R. F. Hoover
1946-8-3
6260
San Luis Obispo
Above Perfumo Canyon; San Luis Range
Comment
OBI66172
Monardella villosa subsp. obispoensis
D. R. Miller
1994-6-22
694 -479
San Luis Obispo
Pine Mt region. along the Ridge rd bank, above the Air strip; San Simeon crk drainage
939
Comment
RSA122020
Monardella villosa subsp. obispoensis
G. T. Nordstrom
1937-6-4
1308
San Luis Obispo
2.5 miles NW of Mammoth Rock School
Comment
RSA184642
Monardella villosa subsp. obispoensis
Clare B. Hardham
1956-7-31
1222
San Luis Obispo
York Mountain W of Templeton
Comment
UC1136457
Monolepis nuttalliana
N. H. French
1937-4-3
920
San Luis Obispo
10 mi. e. Cuyama Ranch; Santa Ynez Qaud.
Comment
OBI81154
Monolepis nuttalliana
Jason Dart
2010-4-6
361
San Luis Obispo
Northern Carrizo Plain
634
Comment
UC1529043
Monolopia congdonii
Dean W. Taylor
1986-3-23
8743
San Luis Obispo
along road from Elkhorn Plain to corrals Carrizo Plain; Panorama Hills Quadrangle
640
Comment
UC1576786
Monolopia congdonii
Dean Wm. Taylor with Glenn L. Clifton
1988-3-12
9385
San Luis Obispo
2 mi ne of Wells Ranch Carrizo Plain; Wells Ranch USGS 7 1/2 Quadrangle
701
Comment
SBBG95537
Monolopia gracilens
D. Keil, M. McLeod
1983-5-1
16973
San Luis Obispo
between Arroyo de la Cruz and Arroyo de los Chinos, N of main channel of Arroyo de la Cruz
Comment
RSA0029373
Monolopia lanceolata
Greg Wilvert
2005-3-30
70 -1
San Luis Obispo
Approx. 1.1 km SSE of Padrones Spring.
1232
Comment
SEINET7073085
Monolopia lanceolata
A. G. Vestal
1963-4-2
s.n.
San Luis Obispo
Palo Prieto Canyon about 7 miles south of Cholame. Coordinate datum WGS84/NAD83. UTM Zone 10, 751147mE, 3950240mN.
Comment
JEPS18202
Monolopia lanceolata
Rimo Bacigalupi with G. T. Robbins and H. L. Mason
1956-3-30
5564
San Luis Obispo
5.5 mi w Shandon (at s base of hills to the n of Shandon-Paso Robles road)
297
Comment
JEPS31219
Monolopia lanceolata
Ernest C. Twisselmann
1962-3-18
6703
San Luis Obispo
hills at summit Palo Prieta Canyon; Temblor Range and Western San Joaquin Valley
655
Comment
OBI39017
Monolopia lanceolata
David J. Keil, Dirk Walters, et al.
1986-3-22
19081
San Luis Obispo
S of Soda Lake along Soda Lake Rd T32S, R21E, sec 10,11
Comment
POM363552
Monolopia lanceolata
Paul C. Silva
1947-3-30
1217
San Luis Obispo
4 miles east of Cuyama P. O., Cuyama Valley.
Comment
UC1484365
Monolopia lanceolata
Dale E. Johnson with J. E. Eckenwalder
1974-4-20
75
San Luis Obispo
on Highway 58 (McKittrick-Santa Margarita Road) 0.5 km (0.3 mi) sw of border Kern County; Temblor Range
Comment
CAS-BOT-BC349686
Monolopia stricta
Eben McMillan
1952-3-23
15
San Luis Obispo
Grant's Lake, Choice Valley, 4 mi. S. 13 mi. E. of Shandon
Comment
OBI51699
Monolopia stricta
Clifton F. Smith
1991-4-9
12178
San Luis Obispo
On Carrizo Plain along rd to Crocker Grade, SE of Soda Lake
Comment
UC1135947
Morella californica
N. French
1936-1-31
710
San Luis Obispo
Los Osos Ranch, San Luis Obispo
Comment
UC410841
Mucronea californica
Alice Eastwood
1928-4-16
13101
San Luis Obispo
Morro Bay
Comment
CAS-BOT-BC109038
Mucronea californica
Clare B. Hardham
1957-5-26
1965
San Luis Obispo
Huero Huero about 1 mile north of Creston.
Comment
CAS-BOT-BC415978
Mucronea perfoliata
Ernest C. Twisselmann
1956-4-16
2643
San Luis Obispo
Temblor Range, San Joaquin Valley, hills at summit of Palo Prieta Canyon, 7/16 miles N of Cottonwoods
685
Comment
UC1392774
Mucronea perfoliata
R. F. Hoover
1969-6-3
11353
San Luis Obispo
3 mi e Santa Margarita; Moreno Canyon
Comment
UC1392969
Mucronea perfoliata
R. F. Hoover
1969-6-3
11353
San Luis Obispo
3 mi e Santa Margarita; Moreno Canyon
Comment
UC1134638
Muilla maritima
H. C. Lee
1936-3-18
519
San Luis Obispo
1 mi n Indian Knob; Arroyo Grande Quadrangle
Comment
CAS-BOT-BC508571
Muilla maritima
R. F. Hoover
1967-3-5
10244
San Luis Obispo
Upper Arroyo Grande
Comment
OBI56314
Myosotis latifolia
David J. Keil
1999-3-14
28212
San Luis Obispo
Cambria. Fern Canyon along trail off Fern Drive.
Comment
OBI58622
Myosurus minimus
David J. Keil
1998-5-11
27171
San Luis Obispo
Carrizo Plain N of Soda Lake. 7 mi Rd, 0.4 mi E of Soda Lake Rd
Comment
UC195844
Myrica californica
I. J. Condit
1912-6-1
San Luis Obispo
Toro Creek
Comment
OBI43484
Najas guadalupensis
Eric Wise
1981-7-10
905
San Luis Obispo
Santa Margarita Lake: Man-made reservoir in Salinas River chnl
Comment
SD112181
Najas marina
Darley F. Howe
1965-11-7
4156
San Luis Obispo
Oso Flaco Lake.
Comment
UCR266205
Najas marina
David J. Keil, Kathleen Keil
2002-7-27
29898
San Luis Obispo
Santa Margarita Lake, reservoir formed by dam on Salinas River
396
Comment
OBI21452
Narcissus pseudonarcissus
Nikki Shorey
1964-2-22
8
San Luis Obispo
466 Dana St, San Luis Obispo
Comment
CAS-BOT-BC259858
Nassella cernua
R. F. Hoover
1947-5-10
7142
San Luis Obispo
Lower Cuyama Valley, between Carrizo and Taylor Canyons
Comment
CDA32565
Nassella cernua
T. C. Fuller
1962-7-19
9259
San Luis Obispo
Gillis Canyon, ca. 10.6 miles southeast of Shandon.
0
Comment
SBBG97091
Nassella lepida
D. A. Young, S. Junak, T. Ayers
1989-4-27
1983
San Luis Obispo
near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas
Comment
RSA0042119
Nassella pulchra
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6410
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
RSA126808
Nassella pulchra
G. T. Nordstrom
1937-4-13
1057
San Luis Obispo
Four miles northwest of Chimney Rock.
320
Comment
SBBG14674
Nasturtium gambelii
E. R. Blakley
1962-5-23
5132
San Luis Obispo
near outlet at W end of Oso Flaco Lake [putative hybrid w/ N. officinale]
Comment
CAS-BOT-BC65034
Nasturtium gambelii
Robert F. Hoover
1949-5-24
7725
San Luis Obispo
Ocean Beach
Comment
UCD115378
Nasturtium officinale
Malcolm A. Nobs; S. Galen Smith
1949-6-23
851
San Luis Obispo
San Luis Obispo County: Oso Flaco Lake, 4 miles northwest of Guadalupe.
Comment
RSA522564
Nasturtium officinale
E. Wise
1981-9-29
1244
San Luis Obispo
Lopez Canyon, approx 6 miles NW of Hi Mtn Road.
Comment
OBI11344
Navarretia atractyloides
R. F. Hoover
1966-7-13
9893
San Luis Obispo
5.5 mi. se. if Santa Margarita. Sandstone hill west of Salinas River opposite Pilitas Creek
Comment
OBI69333
Navarretia hamata subsp. leptantha
John Knapp, Denise Knapp
2003-5-10
61
San Luis Obispo
Catalina Island, burned southeast-facing slope 5 degrees
396
Comment Read comments Aug 24 2020
UC1124111
Navarretia jaredii
W. A. Peterson
1937-5-14
839
San Luis Obispo
3.2 mi sse French Camp; La Panza Quad.
609
Comment
UC335508
Navarretia jaredii
J. G. Lemmon
San Luis Obispo
Comment
CAS-BOT-BC230439
Navarretia mitracarpa
Clare B. Hardham
1960-5-17
5751
San Luis Obispo
Hills S of Bee Rock
Comment
CAS-BOT-BC230433
Navarretia mitracarpa
Ernest C. Twisselmann
1954-5-12
1215
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Summit, 7 miles S of Cholame
640
Comment
CAS-BOT-BC230451
Navarretia mitracarpa
Ernest C. Twisselmann
1966-5-29
12328
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. At the summit of Palo Prieta Canyon
655
Comment
OBI11310
Navarretia mitracarpa
John Thomas Howell
1948-6-15
s.n.
San Luis Obispo
Red Hills SE of Shandon
762
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
OBI81261
Navarretia nigelliformis
Matt Beyers, J. Dart, D. Groh, J. Pohlman, G. Salas, and K. Weichert
2015-4-9
1090
San Luis Obispo
Vicinity of Cholame: Cholame Valley. Southeast of the Highway 46 and Highwy 41 junction; east of Davis Road and a dry gully that +/- parallels the road
414
Comment
SBBG118292
Navarretia nigelliformis subsp. radians
K. Foster
1999-3-15
San Luis Obispo
vernal pool plot Y5-64; Camp Roberts Training Area Y5
Comment
SBBG117513
Navarretia prostrata
E. Painter, M. Wetherwax
2000-4-21
CR 50
San Luis Obispo
both sides of Rd C-25, N of Tower Rd; Camp Roberts
250
Comment
OBI73463
Navarretia squarrosa
David J. Keil
2010-6-4
30848
San Luis Obispo
Morro Bay State Park. Vicinity of Quarry Trail trailhead parking area
Comment
OBI66906
Nemacaulis denudata var. denudata
David J. Keil
2000-6-1
28797
San Luis Obispo
Guadalupe Dunes north of Oso Flaco Lake
5
Comment
OBI20984
Nemacladus ramosissimus
Robert F. Hoover
1952-5-11
8174
San Luis Obispo
W slope of La Panza Range
Comment
SEINET10460995
Nemacladus secundiflorus
Rimo Bacigalupi, Guy T. Robbins
1954-5-12
Bacigalupi 4452
San Luis Obispo
Flood plain of East Fork Huerhuero Creek at crossing of road 1.1 miles south of Geneseo School, 3 miles north of Creston
305
Comment
JEPS13186
Nemacladus secundiflorus var. secundiflorus
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5134
San Luis Obispo
0.5 mi w La Panza-Creston rd junction with Commatti Canyon-Shandon rd (along direct road from La Panza to Creston)
457
Comment
RSA140532
Nemacladus secundiflorus var. secundiflorus
Clare B. Hardham, C. Butterworth
1960-5-28
5946
San Luis Obispo
Headwaters of south fork of Huero Huero R., Klein Ranch, Pozo-Arroyo Grande Rd.
Comment
RSA130654
Nemophila menziesii var. menziesii
R. W. Summers
1889-05
s.n.
San Luis Obispo
Morro Valley.
Comment
SBBG107271
Nemophila pedunculata
C. B. Hardham
1961-4-26
6928
San Luis Obispo
Franklin Crk, W of Adelaida
Comment
UCR248193
Nemophila pedunculata
David J. Keil, Kathleen Keil, Lynne Dee Oyler, Danielle DeRome
1991-4-6
21513
San Luis Obispo
Nipomo Dunes, Big Coreopsis Hill south of Oso Flaco Lake
Comment
RSA142158
Nicotiana acuminata
Clare B. Hardham
1960-9-21
6585
San Luis Obispo
Creston Road, Paso Robles City limits.
Comment
SBBG40336
Nicotiana acuminata var. multiflora
R. F. Hoover
1969-7-12
11442
San Luis Obispo
Salinas River at Paso Robles
Comment
OBI23264
Nicotiana glauca
Dennis H. McSwain
1972-8-5
s.n.
San Luis Obispo
Along side Orcutt rd halfway between Higuera and Johnson Rd, San Luis Obispo
244
Comment
OBI9173
Nicotiana quadrivalvis
Robert F. Hoover
1965-9-19
9597
San Luis Obispo
Calf Cyn
Comment
SBBG16114
Nicotiana quadrivalvis
E. C. Twisselmann
1962-8-23
7694
San Luis Obispo
hills at summit of Palo Prieta Cyn
701
Comment
CAS-BOT-BC400107
Nuphar polysepala
Carl B. Wolf
1929-4-15
3583
San Luis Obispo
5 mi. So. of Oceano, along S. P. R. R.
30
Comment
OBI58756
Nuttallanthus texanus
David J. Keil
1998-3-27
26486
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
UC1128066
Oemleria cerasiformis
B. Bolt
1936-2-3
563
San Luis Obispo
1 mi sse Sycamore Canyon; San Luis Obispo Quad.
182
Comment Read comments Apr 21 2015
UC1128067
Oemleria cerasiformis
G. T. Nordstrom
1937-5-4
1172
San Luis Obispo
1.1 mi nnw Oakdale School; Adelaida Quad.
335
Comment
CAS-BOT-BC140416
Oemleria cerasiformis
Ira L. Wiggins
1929-4-16
3669
San Luis Obispo
2 miles west of Atascadero
Comment
CDA17864
Oenanthe sarmentosa
Austin Griffiths, Clare B. Hardham, Craig Cunningham
1987-6-26
18251
San Luis Obispo
Pismo Dunes; Bordering Oso Flaco Lake edge along south side of first westerly area.
0
Comment
SBBG23107
Oenanthe sarmentosa
E. R. Chandler
1965-7-9
2589
San Luis Obispo
Oso Flaco Lake
Comment
RSA0018927
Oenothera californica subsp. californica
David J. Keil
2012-7-18
31446
San Luis Obispo
Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line.
22
Comment
OBI26299
Oenothera elata subsp. hookeri
Mark E. Schneider
1974-6-25
s.n.
San Luis Obispo
Roadside, Los Osos Rd, Los Osos
30
Comment
OBI59335
Ononis alopecuroides
John Fox
2001-5-30
s.n.
San Luis Obispo
Suey Creek Area
Comment
SD245318
Opuntia
David Keil
1998-4-15
26738
San Luis Obispo
S edge of Nipomo Mesa, 1.8 mi. E of Division St. on Riverside Rd. Slope and outwash from Mesa.
Comment
POM215598
Orthocarpus erianthus var. roseus
D. D. Keck
1933-5-4
2182
San Luis Obispo
5 miles north of Cambria.
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
OBI47460
Osmorhiza brachypoda
David J. Keil, Art Webster
1984-4-29
18176
San Luis Obispo
In cyn bottom of Lopez Wilderness Area
Comment
OBI79749
Oxalis pilosa
David J. Keil
2012-5-4
31316
San Luis Obispo
Montana de Oro State Park. Coon Creek trailhead at end of Pecho Road
Comment
OBI56708
Packera breweri
David J. Keil
1998-5-11
27209
San Luis Obispo
Caliente Range, 5.3 mi from Soda Lake Rd. along Selby Rd. N-facing slope
Comment
CAS-BOT-BC121269
Paeonia californica
Mrs. R. W. Summers
1886-1-7
12 a
San Luis Obispo
San Luis Mt.
Comment
CAS-BOT-BC121263
Paeonia californica
Roxana S. Ferris
1929-4-13
7511
San Luis Obispo
North base of the Cuesta Grade
Comment
OBI80268
Paeonia californica
Julie M. Vanderwier
1978-6-5
93
San Luis Obispo
Indian Knob Tar Sands.
Comment
SBBG21368
Papaver californicum
C. B. Hardham
1960-6-3
5995
San Luis Obispo
near Radio KVEC TV broadcasting stn, Cuesta Ridge
Comment
OBI3769
Papaver heterophyllum
Eliabeth Rudd
1971-4-26
249
San Luis Obispo
3 mi NE of Santa Margarita
366
Comment
OBI32173
Papaver somniferum
David J. Keil
1981-6-20
14896
San Luis Obispo
N of San Simeon along the channel and banks of Aroryo de la Cruz E of hwy 1
Comment
OBI53105
Parietaria hespera
David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome
1991-4-6
21518
San Luis Obispo
Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake
Comment
SBBG95536
Parietaria hespera var. hespera
D. Keil
1983-4-23
16932
San Luis Obispo
vicinity of Arroyo de la Cruz, N of the Arroyo and W of Hwy 1
Comment
OBI43328
Paspalum distichum
Eric Wise
1981-7-27
998
San Luis Obispo
Greengate Ponds. Orcutt Rd
Comment
OBI68374
Passiflora tarminiana
David J. Keil
2004-5-24
30304
San Luis Obispo
Cambria. South side od Windsor Blvd just west of Heath Lane, south of Santa Rosa Creek
Afewabove0
Comment
OBI55395
Pectocarya penicillata
David J. Keil, with Kathleen A. Keil
1997-3-8
26071
San Luis Obispo
Ca. 1/4 mi. N of Highway 58 along Shell Creek Road.
Comment
OBI20876
Pectocarya penicillata
Eben McMillan
1952-4-30
74
San Luis Obispo
Commatta Crk, 13 mi S 4 mi E Shandon
Comment
SBBG13158
Pectocarya setosa
C. B. Hardham
1958-4-28
3138
San Luis Obispo
hills between San Juan River and Carissa Plains, Paso Robles-Simmler Rd
Comment
OBI74349
Pedicularis densiflora
Theo Fitanides, Anthony Baniaga
2010-5-7
180
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
611
Comment
HSC34463
Pedicularis densiflora
J. D. Ackerman, A. M. Montalvo
1974-3-25
147
San Luis Obispo
8 mi. S of Santa Margarita on road to Pozo
Comment
UCSB59205
Pedicularis densiflora
Ryan, P.; Callaway, R.
1987-2-19
San Luis Obispo
North side of Parkhill Road. 2.5 miles east of Hwy. 58, north of Santa Margarita
457
Comment
OBI45429
Pedicularis dudleyi
David J. Keil, Mark Meredith
1984-4-14
18124
San Luis Obispo
Ridge system S of Arroyo de la Cruz, N of San Simeon
Comment Read comments Dec 30 2019
UC410494
Pellaea andromedifolia
Alice Eastwood
1928-5-17
15115
San Luis Obispo
Charro Creek San Luis Obispo
Comment
OBI78780
Pellaea mucronata
Mark Elliott
1979-5-4
110
San Luis Obispo
6 miles E. of U.S. 101 along CA 58
305
Comment
UC1873037
Pellaea mucronata
David Keil
2003-5-6
30169
San Luis Obispo
Hwy 58 ca. 1 mi E of Hwy 229.
Comment
OBI79037
Pennisetum clandestinum
David J. Keil
2013-8-22
31912
San Luis Obispo
Morro Bay State Park. Vicinity of Quarry Trail trailhead along South Bay Blvd.
10
Comment
SBBG118305
Pennisetum setaceum
E. Painter, M. Wetherwax
1999-11-15
SLO 358
San Luis Obispo
both sides of St Hwy 1 overpass on Kern Rd; Camp San Luis Obispo
100
Comment
OBI22976
Pennisetum setaceum
Richard Teague
1979-11-3
11
San Luis Obispo
Found off hwy 1, in field
91
Comment
OBI76601
Pennisetum villosum
Michael Walgren
2011-12-10
264
San Luis Obispo
Montana de Oro State Park campground
Comment
SEINET7063696
Penstemon centranthifolius
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
South slope of a knoll. About 11.7 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 736119mE, 3890068mN. (WGS84/NAD83).
287
Comment
OBI72486
Penstemon centranthifolius
E. L. Painter & M. Wetherwax, M. Wetherwax
2001-5-16
CR- 245
San Luis Obispo
Camp Roberts. Along W Perimeter Rd, between Boy Scout and Generals rds, on N side of rd
Comment
UCR43299
Penstemon heterophyllus var. heterophyllus
David Charlton
1986-5-17
203
San Luis Obispo
E boundary of Los Padres National Forest, 25 mi west of Kern Co. line on the road from Pozo to Santa Margarita
467
Comment
SBBG117907
Pentachaeta exilis subsp. exilis
M. Wetherwax, E. Painter
2003-4-2
CR 420
San Luis Obispo
S side of Boy Scout Rd, ca. midway between Boy Scout Ford and Twin Bridges; Camp Roberts
203
Comment
UC1873036
Pentagramma triangularis
David Keil with Kathleen A. Keil
2003-3-29
30103
San Luis Obispo
Shell Creek area, ca. 0.5 mi N of junction with Hwy 58.
Comment
CAS-BOT-BC71720
Pentagramma triangularis subsp. triangularis
R. F. Hoover
1964-5-13
8819
San Luis Obispo
Tassajara Creek
Comment
CAS-BOT-BC71721
Pentagramma triangularis subsp. triangularis
R. F. Hoover
1964-5-12
8811
San Luis Obispo
Upper Lopez Canyon
Comment
UC1063642
Pentagramma triangularis subsp. triangularis
V. Stackhouse
1937-12-15
89
San Luis Obispo
3 mi wnw Nacimiento Ranch (saddle of ridge); Bradley Quadrangle
Comment
OBI8814
Perideridia gairdneri subsp. gairdneri
Robert F. Hoover
1966-9-13
10015
San Luis Obispo
Cambria
Comment
OBI58030
Perideridia pringlei
David J. Keil, with V. L. Holland
1992-5-28
23154
San Luis Obispo
San Luis Obispo. West side of Broad Street (Hwy 227) between Hopkins Lane and Rockview Place.
Comment
OBI19655
Peritoma arborea var. globosa
Robert F. Hoover
1967-6-4
10602
San Luis Obispo
Canyon in Temblor Range near N end of Elkhorn Plain
Comment
OBI36807
Persicaria amphibia
Eric Wise
1982-6-24
1519
San Luis Obispo
Warden Lake. Willow bog of old lake [N of Los Osos Valley Rd] and new reservoir nextto it
Comment
OBI36811
Persicaria amphibia
Eric Wise
1981-6-15
558
San Luis Obispo
N shore of Laguna lake, SLO
Comment
UCSB39879
Persicaria amphibia
Shaw, J.
1982-7-2
San Luis Obispo
Laguna Lake on Madonna Road in San Luis Obispo
45
Comment
OBI10878
Persicaria maculosa
Robert D. Page
1963-10-26
210
San Luis Obispo
In old Beaver pond 3 mi E of routzhan county park along Pozo rd
Comment
UC1069324
Phacelia cicutaria var. hispida
W. A. Peterson
1937-5-8
812
San Luis Obispo
2.6 mi sw mouth of Piletas Canyon; La Panza Quadrangle
Comment
UC2027093
Phacelia cicutaria var. hispida
Greg Wilvert
2005-4-23
289
San Luis Obispo
Southeast Half of the Caliente Range: Above Lawson Spring
Comment
RSA427698B
Phacelia ciliata
Paul C. Silva
1947-3-30
1208
San Luis Obispo
4 miles east of Cuyama Post Office, Cuyama Valley.
Comment
OBI13838
Phacelia ciliata var. ciliata
Robert F. Hoover
1948-5-2
7497
San Luis Obispo
W base of La Panza Range
Comment
JEPS2392
Phacelia distans
Benj. Cobb
1907-4-24
San Luis Obispo
Paso Robles
Comment
OBI19539
Phacelia distans
Glen Holstein
1970-4-26
7
San Luis Obispo
1 mi S of Oso Flaco Lake
Comment
SBBG104280
Phacelia distans
M. D. Proctor, E. A. Young
1993-3-18
ROB 242
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
UC24482
Phacelia distans
Mrs. Blochman
1893-1
San Luis Obispo
Comment
UCR122159
Phacelia distans
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5470
San Luis Obispo
Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes
15
Comment
OBI81141
Phacelia distans
Jason Dart, M. Perry
2009-4-14
334 a
San Luis Obispo
2720 La Panza Road in Creston. Collected approximately 2,200 feet north of La Panza Road.
472
Comment
OBI55648
Phacelia egena
David J. Keil
1989-5-3
21203
San Luis Obispo
San Luis Obispo hillsides between Los Osos Valley rd and Prefumo Cyn rd accessed from end of Diablo Dr at site of proposed Irish Hills Golf course
Comment
UC1069311
Phacelia fremontii
W. A. Peterson
1937-3-20
630
San Luis Obispo
Syncline Hill La Panza Quadrangle
Comment
OBI13779
Phacelia fremontii
Eben McMillan
1952-3-23
14
San Luis Obispo
Red Eagle Mine. Wilson Corner. 12 mi S of Shandon
Comment
POM287435
Phacelia fremontii
Lyman Benson
1937-4-4
8097
San Luis Obispo
East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed.
457
Comment
SBBG34826
Phacelia imbricata
Mrs. R. W. Summers
-Jun-1884
San Luis Obispo
Santa Margarita plains
Comment
UC54869
Phacelia malvifolia
Mrs. R. W. Summers
1883-2-20
571
San Luis Obispo
ocean bluffs Avila
Comment
OBI79922
Phacelia malvifolia
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31867
San Luis Obispo
Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas & Electric Co; 35.242496 deg. , -120.875535 deg. ; 400 m elev.) to Coon Creek trail in Montana de Oro State Park (35.253548 deg. , -120.881727 deg. ; 40 m elev.).
400
Comment
OBI58027
Phacelia ramosissima
David J. Keil, with V. L. Holland
1992-5-28
23163
San Luis Obispo
Between San Luis Obispo and Arroyo Grande along Highway 227. Montecito Ridge area.
Comment
CAS-BOT-BC159127
Phacelia ramosissima var. montereyensis
R. F. Hoover
1947-7-10
7294
San Luis Obispo
Short distance north of north edge of Santa Maria Valley on Guadalupe-Arroyo Grande road, on shifting sand-dunes
Comment
UC1925832
Phacelia suaveolens
David Keil with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26255
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
UC1187669
Phacelia viscida
Clare B. Hardham
1960-4-30
5553
San Luis Obispo
Peachy Canyon Santa Lucia Mountains
Comment
OBI13725
Phacelia viscida
Robert F. Hoover
1965-5-26
9410
San Luis Obispo
Santa Lucia Range. 4 mi W of Paso Robles on Adelaida Rd
Comment
OBI22102
Phalaris minor
Robert F. Hoover
1951-5-7
8057
San Luis Obispo
Coast between Toro Crk and Morro sand dunes
Comment
LA105633
Phalaris paradoxa
Barry A. Prigge;
1989-7-2
9003
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, from 0.6 to 1.1 mi. N of State Highway 1; ca. 2 mi. E of Morro Bay
30
Comment
OBI73650
Phalaris paradoxa
David J. Keil
2010-6-7
30865
San Luis Obispo
La Panza Mountains. Highway 58.
Comment
UC1124199
Phlox gracilis
T. M. Hendrix
1937-4-26
110
San Luis Obispo
8.2 mi ne Black Mt.; Pozo Quad.
502
Comment
CDA11447
Pholistoma auritum var. auritum
G. F. Hrusa
1995-5-28
12203
San Luis Obispo
Black Butte Research Natural Area. E base of Ridge 2.
Comment
OBI19543
Pholistoma auritum var. auritum
B. W. & T. W., T. W.
1967-4-4
s.n.
San Luis Obispo
Perfumo Cyn
Comment
UCR140770
Pholistoma auritum var. auritum
George K. Helmkamp
2004-3-25
8407
San Luis Obispo
Central Coast, Nipomo Valley, along Los Berros Rd., 0.8 mi NW of its junction with Hwy US-101
73
Comment
OBI54191
Pholistoma membranaceum
David J. Keil, Kathleen Keil
1995-4-15
24880
San Luis Obispo
Shell Crk rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
SBBG82001
Pholistoma membranaceum
S. F. Smith
1950-4-30
2713
San Luis Obispo
Temblor Grade from Simmler to McKittrick
Comment
CAS-BOT-BC141206
Phoradendron serotinum subsp. macrophyllum
Ernest C. Twisselmann
1955-3-26
1766
San Luis Obispo
San Juan River Valley, 9 1/2 miles S of Shandon. Temblor Range and Western San Joaquin Valley
420
Comment
RSA0019353
Phoradendron villosum
Greg Wilvert
2005-5-15
424
San Luis Obispo
Southeast half of the Caliente Range: 2 km WSW of Semper Spring.
1261
Comment
OBI80907
Phyla nodiflora
David J. Keil
1985-6-19
18881
San Luis Obispo
Along Binscarth Road east of Pecho Rd.
Comment
OBI083193
Phyllospadix scouleri
David Keil
1993-7-7
24272
San Luis Obispo
Cambria. Fiscalini Ranch. Roadside in MOnterey pine forest area.
Comment
UC1153370
Phyllospadix scouleri
R. F. Hoover
1964-7-12
9201
San Luis Obispo
Leffingwell Landing near Cambria.
Comment
UC1928168
Phyllospadix torreyi
David Keil, Kathleen Keil
2005-9-18
30419
San Luis Obispo
Morro Bay Sand Spit.
Comment
UC1285136
Pickeringia montana var. montana
R. F. Hoover
1950-6-5
7982
San Luis Obispo
ridge nw Cuesta Pass
Comment
RSA472044
Picris echioides
Ralph Hoffman
1931-5-30
s.n.
San Luis Obispo
Oceano-Casmalia
Comment
RSA755134
Pilularia americana
David J. Keil, Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, Joann Froland
2001-4-17
29303
San Luis Obispo
Camp Roberts Bee Rock vernal pools southeast of junction with perimeter road and Bee Rock Road.
Comment
SBBG47067
Pilularia americana
C. B. Hardham
1959-4-19
4259
San Luis Obispo
St Hwy 41, E of Paso Robles, 0.7 mi W of Huerhuero Crk bridge
Comment
RSA43037
Pinus attenuata
D. A. Hoover
1946-10-26
6532
San Luis Obispo
Summits above (SE of) Cuesta Pass.
Comment
OBI22721
Pinus ponderosa
Robert F. Hoover
1949-5-14
7685
San Luis Obispo
Rocky Butte district
Comment
OBI35328
Pinus radiata
Melody Dickens
1981-3-30
53
San Luis Obispo
Morro rock, Morro Bay
Comment
RSA3111
Pinus radiata
C. B. Wolf
1931-8-15
2314
San Luis Obispo
Cambria, 0.25 mile from ocean
46
Comment
SBBG24321
Pinus radiata
M. Van Rensselaer
1950-3-12
San Luis Obispo
Cambria Pines
Comment
OBI35278
Pinus radiata
H. E. Jones
1981-5-16
13
San Luis Obispo
Point Piedras Blancas. Planted on S side of water tank along driveway
Comment
UCR80514
Pinus sabiniana
Don Pendleton
1992-3-15
92 2
San Luis Obispo
E side of Atascadero, adjacent to railroad tracks on N-S trending ridge west of Salinas River, behind private residence at 7103 Sycamore Road.
366
Comment
RSA586553
Pinus sabiniana
F. L. Johnson, M. D. Proctor
1993-2-19
ROB 0130
San Luis Obispo
1 km SW of Ranch House on Nacimento road.
Comment
RSA382749
Piperia elongata
George Henry Grinnell
1930-7-11
s.n.
San Luis Obispo
Cambria Pines
Comment
UCR94533
Piperia elongata
George H. Grinnell
1930-8-13
s.n.
San Luis Obispo
Central Coast, Cambria Pines
91
Comment
CAS-BOT-BC228025
Plagiobothrys
1903-5-1
s.n.
San Luis Obispo
Paso Robles
Comment
OBI20888
Plagiobothrys arizonicus
Robert F. Hoover
1949-4-2
7574
San Luis Obispo
Cottonwood Pass near summit
Comment
OBI62720
Plagiobothrys canescens
Jason Dart, LynneDee Althouse
2003-4-10
165
San Luis Obispo
Santa Margarita Ranch
Comment
RSA165654
Plagiobothrys collinus var. fulvescens
Clare B. Hardham
1961-4-26
6923
San Luis Obispo
Franklin Creek, west of Adeladia.
Comment
POM126220
Plagiobothrys leptocladus
Benj Cobb
1907-4-20
s.n.
San Luis Obispo
Paso Robles.
Comment
OBI39507
Plagiobothrys nothofulvus
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15989
San Luis Obispo
5.9 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn via steiner Crk. 2 mi W of Warrens' cabin (at base of mtn)
Comment
OBI51414
Plagiobothrys reticulatus
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .63
San Luis Obispo
San Simeon State park. E of Washburn campground
Comment
JEPS16559
Plagiobothrys stipitatus var. micranthus
Rimo Bacigalupi with Dr. and Mrs. H. L. Mason and G. Thomas Robbins
1956-3-30
5560
San Luis Obispo
triangular field formed by junction of Hwy US 466 and Highway Calif. No. 41; Cholame Valley
350
Comment
RSA0035299
Plagiobothrys tenellus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6370
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
OBI20612
Plagiobothrys trachycarpus
Robert F. Hoover
1948-5-2
7495
San Luis Obispo
W base of La Panza Range
Comment
UC455995
Plagiobothrys trachycarpus
I. J. Condit
1910-3-22
San Luis Obispo
C. P. S. canon C. P. S. canon (California Polytechnic School) ((California Polytechnic School))
Comment
OBI11665
Plantago elongata
Robert F. Hoover
1947-3-30
6851
San Luis Obispo
1 mi S of Simmler, Carrizo Plain
Comment
CDA12457
Plantago erecta
G. F. Hrusa
1992-3-27
10335
San Luis Obispo
Upper Salinas Valley; ROW along Hwy 46 approx. 4 miles E of Paso Robles.
Comment
OBI17684
Plantago erecta
Dave Imper
1977-2-24
53
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
76
Comment
OBI80257
Plantago erecta
David J. Keil
1978-3-25
12695
San Luis Obispo
Irving Ranch.
Comment
UC456042
Plantago erecta
unknown
72
San Luis Obispo
Cal Poly School
Comment
OBI36836
Plantago lanceolata
Eric Wise
1981-7-27
994
San Luis Obispo
Greengate Ponds. Orcutt Rd
Comment
OBI79006
Plantago major
David J. Keil
2013-8-22
31928
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
OBI36850
Plantago major
Eric Wise
1981-8-7
1026
San Luis Obispo
Intersection of hwy 58 and San Juan Crk
Comment
CAS-BOT-BC93222
Platanus racemosa
Lewis S. Rose
1936-3-19
36071
San Luis Obispo
San Luis Obispo.
15
Comment
OBI29832
Platanus racemosa
Ruth Davis
1964-5-26
117
San Luis Obispo
Reservoir Cyn, 1 mi N of San luis Obispo
Comment
OBI33699
Platanus racemosa
Melissa Luckow, Jerry Rendon
1980-5-20
42
San Luis Obispo
Poly Cyn, streamside, near the bridge about 100 yds S from the end of the road
Comment
RSA585902
Platanus racemosa
F. L. Johnson, M. D. Proctor
1993-2-20
ROB- 160
San Luis Obispo
N edge of cantonment area.
Comment
JEPS86730
Platystemon californicus
Paul Sugnet
1988-3-4
San Luis Obispo
near Soda Lake Road Carrizo Plains; Wells Ranch Quad., Carrizo Plains
640
Comment
SEINET6911638
Platystemon californicus
W. P. Vestal, A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
About 2 miles north of San Luis Obispo.
Comment
RSA303959
Platystemon californicus var. californicus
James R. Shevock
1971-4-5
884
San Luis Obispo
Twisselmann Ranch, Temblor Range
602
Comment
RSA614567
Platystemon californicus var. californicus
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1424
San Luis Obispo
Along CA-58 W of Navajo Creek (W of Carrizo Plain)
549
Comment
RSA201611
Platystemon californicus var. californicus
Robert F. Hoover
1958-4-7
8440
San Luis Obispo
Between Santa Margarita and Atascadero
Comment
UCR250549
Plecostachys serpyllifolia
Mark A. Elvin
2013-6-13
7162
San Luis Obispo
Central Coastal: Cambria, south end of Windsor Blvd at entrance to Fiscalini Ranch Preserve
17
Comment
POM96050
Plectritis ciliosa subsp. insignis
Philip A. Munz
1926-4-8
10173
San Luis Obispo
35 miles east of Paso Robles
Comment
UC1120027
Plectritis ciliosa subsp. insignis
C. M. Belshaw
1936-3-19
1665
San Luis Obispo
.3 mi ne of Adam's Ranch
220
Comment
OBI64548
Plectritis congesta subsp. brachystemon
David J. Keil, with V. L. Holland
2001-3-29
29234
San Luis Obispo
Santa Lucia Mountains. Santa Rita Road, ca. 4.4 road miles east from junction with Old Creek Road
Comment
UCR163618
Plectritis macrocera
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9210
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek
399
Comment
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
SBBG109626
Poa
C. B. Hardham
1960-4-4
5319
San Luis Obispo
Cantinas Crk
243
Comment
CAS-BOT-BC255555
Poa annua
Ernest C. Twisselmann
1954-2-22
838
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: 7 miles S of Cholame
Comment
OBI82065
Poa bulbosa subsp. vivipara
D. R. Miller
2016-4-18
416 .1143
San Luis Obispo
growing inside chain-link fence at Main tower at old lookout location, Rocky Butte at main road
995
Comment
CDA11522
Poa howellii
G. F. Hrusa
1995-5-28
12314
San Luis Obispo
Black Butte Research Natural Area; Common in understory of burned Pinus attenuata forest on E slope of ridge immediately SW of Radio Facility 2 (Peak 1). Annual.
Comment
OBI42062
Poa howellii
David J. Keil
1986-5-13
19430
San Luis Obispo
Hi Mtn Rd near Hi Mtn lookout
945
Comment
OBI57095
Poa howellii
G. F. Hrusa
1995-5-28
12299
San Luis Obispo
Black Butte Research Natural ARea. Ridge immed SW of Radio Facility 2 (Peak 1)
620
Comment
UCD91118
Poa howellii
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12266
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. At entrance to ridge leading E onto Peak 2.
595
Comment
RSA0042093
Poa infirma
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6344 a
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
OBI74333
Poa secunda
Theo Fitanides, Anthony Baniaga
2010-3-26
52
San Luis Obispo
Tierra Redonda BLM ACEC
Comment
UCR101013
Poa secunda
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3215
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
RSA15709
Poa secunda
C. B. Wolf
1929-4-13
3455
San Luis Obispo
1 mile north of Santa Margarita
274
Comment
CAS-BOT-BC243092
Poa secunda subsp. secunda
R. F. Hoover
1964-5-13
8821
San Luis Obispo
Tassajara Creek
Comment
CAS-BOT-BC243095
Poa secunda subsp. secunda
R. F. Hoover
1949-5-1
7647
San Luis Obispo
W side of Cottonwood Pass
Comment
OBI32301
Poa unilateralis
David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow
1982-4-8
15865
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz.
Comment
SBBG119399
Pogogyne douglasii
E. Painter, M. Wetherwax
2000-6-12
SLO 353
San Luis Obispo
rd to Pick and Shovel Mine; Training Area 10; Camp San Luis Obispo
400
Comment
UC2013173
Pogogyne douglasii
David Keil
1979-7-1
13126
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 miles from junction of Los Osos Valley Road and Prefumo Canyon Road.
Comment
OBI30671
Polycarpon depressum
David J. Keil
1981-5-19
14722
San Luis Obispo
Indian Knob
Comment
SBBG133088
Polygala californica
D. Keil, T. Teed, M. Uchida
2001-6-15
29613
San Luis Obispo
Chorro Crk drainage, across rd and down hill to Chorro Crk cyn area from Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
213
Comment
OBI30707
Polygonum aviculare
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob tar Sands
Comment
OBI10886
Polygonum paronychia
Robert F. Hoover
1947-5-23
7187
San Luis Obispo
Coast S of Hazard Cyn
Comment
UC454274
Polygonum punctatum
I. J. Condit
1910-6-7
San Luis Obispo
n ranch (along stream); C.P.S. fields
Comment
OBI083612
Polypodium californicum
David J. Keil
2016-5-21
34228
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek west of Highway 1, on cliff above beach south of creek mouth and lagoon
5
Comment
CAS-BOT-BC71988
Polypodium californicum
Clare B. Hardham
1958-2-13
2806
San Luis Obispo
Cliffs 4.6 miles east of Cambria, Templeton Road
Comment
SFV162
Polypodium californicum
M. A. Piehl
1963-4-21
6389
San Luis Obispo
Open ocean shore near Lion Rock, south of Los Osos.
20
Comment
OBI75292
Polypodium calirhiza
David J. Keil
2010-12-8
30966
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
113
Comment
UCD51639
Polypogon interruptus
Ernest C. Twisselmann
1967-9-9
13697
San Luis Obispo
San Luis Obispo County: Ortega Spring, Palo Prieta Canyon.
598
Comment
OBI43304
Polypogon monspeliensis
Eric Wise
1983-10-16
1835
San Luis Obispo
Grant Lake. Bordering James Grant's property on Choice Valley rd about 1 mi S of Choice Valley school
Comment
RSA180215
Polypogon monspeliensis
Clare B. Hardham
1959-6-20
4833
San Luis Obispo
Santa Lucia Mountains; Santa Rosa Creek, Cambria
Comment
OBI59243
Polypogon viridis
G. F. Hrusa, J. Park, G. Perez
1998-7-21
14733
San Luis Obispo
South Coast Ranges. Within residential site on Temettate rd off Suey crk rd
Comment
OBI43286
Polypogon viridis
Eric Wise
1981-6-26
721
San Luis Obispo
Arroyo Laguna. 15.2 mi S of Monterey border
Comment
OBI31304
Populus fremontii
Joy H. Nishida
1982-7-8
501
San Luis Obispo
1 mi S of American Cyn campground
512
Comment
SBBG95315
Potamogeton pusillus
E. Wise
1983-8-23
1745
San Luis Obispo
Shepperd's Reservoir, Cal Poly Campus near E end
Comment
OBI80856
Potentilla anserina
David J. Keil
1992-1
22926
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
UCSB12275
Potentilla anserina subsp. pacifica
Haller, John
1961-6-1
San Luis Obispo
Oso Flaco Lake, 3.6 mi W of California state highway 1, 0.5 mi inland from ocean, about 5 mi south of Oceano
Comment
RSA18234
Potentilla anserina var. grandis
Carl B. Wolf
1929-4-16
3616
San Luis Obispo
Mouth of small creek at coast, 4 miles N of Morro Bay.
Comment
RSA43006
Potentilla anserina var. grandis
Robert F. Hoover
1946-6-21
6239
San Luis Obispo
San Simeon Creek Beach, in seepage spots on sea cliff.
Comment
RSA770070
Prunus americana
David J. Keil
2002-7-11
29880 B
San Luis Obispo
Cambria. Vicinity of Cambria Community Service District grounds on Rodeo Ground Road.
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
UC463252
Prunus fasciculata var. punctata
Roxana S. Ferris
1929-4-15
7614
San Luis Obispo
between Guadalupe and Callender
Comment
RSA201699
Prunus fasciculata var. punctata
Robert F. Hoover
1948-3-26
7432
San Luis Obispo
Sunnyside School near Baywood Park
Comment
CAS-BOT-BC154484
Prunus ilicifolia
Alice Eastwood
1926-5-4
13847
San Luis Obispo
Paso Robles
Comment
OBI50297
Prunus ilicifolia
Tawney Odegard
1985-1-25
5
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
SD27811
Prunus ilicifolia
Carl B. Wolf
1929-4-16
3647
San Luis Obispo
Narrow canyon of Moro Creek, 6 mi E of Morro Bay
800
Comment
SBBG104745
Prunus ilicifolia subsp. ilicifolia
F. L. Johnson Proctor
1993-2-19
ROB 128
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
SBBG123065
Prunus virginiana var. demissa
D. Keil, L. D. Althouse
2002-4-22
29813
San Luis Obispo
Santa Margarita Ranch, along drainage of Trout Crk between Hwy 58 and gravel pit rd E of Garden Farms
Comment
OBI16451
Pseudognaphalium beneolens
Robert F. Hoover
1966-10-5
10112
San Luis Obispo
Nipomo Mesa S of Black Lake Cyn
Comment
OBI16444
Pseudognaphalium biolettii
Robert F. Hoover
1967-2-8
10200
San Luis Obispo
Hill S of Los Osos
Comment
RSA123312
Pseudognaphalium biolettii
B. Bolt
1936-1-14
536
San Luis Obispo
3/8 mile N of mouth of Hazard Canyon
76
Comment
UC1927864
Pseudognaphalium californicum
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29604
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W
Comment
CAS-BOT-BC357111
Pseudognaphalium luteoalbum
Ernest C. Twisselmann; Donald J. Bedell
1971-4-26
17668
San Luis Obispo
Franklin Canyon, ca. 2.5 miles southeast of Paso Robles
243
Comment
OBI77567
Pseudognaphalium luteoalbum
Unknown
1979-8-15
1336
San Luis Obispo
Consultation trip with Michael Mortenson DOT to bridge replacement sites at intersection of SHell, Camatti, Navajo and San Juan Crks with state hwy 58
Comment
UC116624
Pseudognaphalium microcephalum
E. Palmer, M. D.
1876-6-1
281
San Luis Obispo
mountains San Luis Obispo
Comment
CAS-BOT-BC357499
Pseudognaphalium ramosissimum
R. F. Hoover
1966-10-1
10106
San Luis Obispo
Basquez Canyon, tributary to lower Lopez Canyon
Comment
OBI77563
Pseudognaphalium stramineum
Helen Jones
1982-8-7
89
San Luis Obispo
Piedras Blancas Point
Comment
OBI3602
Pseudotsuga menziesii
Mary Kidd
1971-8-30
216
San Luis Obispo
Calif Polytechnic State College; on the W side of B-wing, old sicence bldg, near the old greenhouse
Comment
OBI56375
Psilocarphus chilensis
David J. Keil
1999-4-29
28293
San Luis Obispo
Camp Roberts; area proposed for northward extension of McMillan Airstrip on north side of Generals Road.
Comment
OBI55299
Psilocarphus oregonus
David J. Keil
1998-6-8
27732
San Luis Obispo
Hwy 58, 6.2 road miles E of junction with Red Hill Rd.
Comment
OBI1484
Pteridium aquilinum
Richard E. Simpson
1959-4-18
113
San Luis Obispo
Collected at the foot of the northern face of Bishop Peak
Comment
OBI66497
Pterostegia drymarioides
Mindy Wilkinson
1995-4-14
s.n.
San Luis Obispo
Santa Lucia Mts. West Cuesta Grade in aftermath of Sept 1994 hwy 41 fire
Comment
CDA35924
Quercus X alvordiana
D. Ragan
2007-6-6
007 -6
San Luis Obispo
South Coast Ranges; W side of US Hwy 101 about 2 mi. N of Paso Robles between Wild Rose Lane and Stockdale Rd.
304
Comment
UC1135485
Quercus X alvordiana
E. Armstrong
1934-4-1
1156
San Luis Obispo
Rinconada Creek Pozo Quad.
609
Comment
UC1135738
Quercus X morehus
D. Axelrod
1936-6-24
559
San Luis Obispo
3.25 mi w Dove; Santa Barbara National Forest, San Luis Obispo Quad.
670
Comment
OBI80950
Quercus agrifolia
Katie Larkin, Madison Ward
2015-4-19
2
San Luis Obispo
Bishop Peak
Comment
CDA16235
Quercus agrifolia var. agrifolia
G. F. Hrusa, R. Gross
1997-12-27
14146
San Luis Obispo
Montana de Oro State Park. Hill above Coon Creek parking,
99
Comment
UC1135509
Quercus berberidifolia
A. D. Gifford
1937-4-14
806
San Luis Obispo
3.25 mi wsw New District School; Pozo Quad.
518
Comment
OBI39945
Quercus berberidifolia
Tracy Sturm
1982-5-1
s.n.
San Luis Obispo
Pilitas Microwave Station (summit)
1189
Comment
OBI46096
Quercus berberidifolia
Lynne Dee Oyler
1986-3-25
380
San Luis Obispo
Road S to Agua Escondido, La Panza Range. 100 yds N of locked gate.
Comment
UC1276279
Quercus chrysolepis
R. F. Hoover
1957-8-28
8404
San Luis Obispo
between Rocky Butte and Pine Mt. (above San Simeon)
Comment
OBI81392
Quercus douglasii
Michael Walgren
2012-9-9
461
San Luis Obispo
San Miguel, Growing in a 40 acre rural property in San Miguel between Wellsona Rd and San Marcos Rd west of Hwy 101
214
Comment
UC993268
Quercus douglasii
J. M. Tucker
1948-10-3
1888
San Luis Obispo
3.9 mi n Cholame
Comment
RSA0115167
Quercus douglasii
Lyman Benson
1949-9-11
14192
San Luis Obispo
Eastern edge of the Pine Mountains; Santa Margarita to McKittrick. Mt. Range: Pine.
640
Comment
UC1276281
Quercus douglasii
R. F. Hoover
1960-12-18
8529
San Luis Obispo
above San Simeon (s side Pine Mt.); Pine Mt.
Comment
UCD102840
Quercus durata
Daniel Sanchez-Mata; M. P. Rodriguez-Rojo
2002-3-30
s.n.
San Luis Obispo
San Luis Obispo County: S. Luis Obispo. Prefumo Canyon. Prefumo Canyon Road-See Canyon Road.
410
Comment
UC993253
Quercus john-tuckeri
J. M. Tucker
1948-10-2
1886
San Luis Obispo
ca 2 mi ne (airline) Caliente Mountain (ca 0.5 mi above headquarters of the Seaback Ranch, se San Luis Obispo County)
Comment
CAS-BOT-BC62839
Quercus lobata
Carl B. Wolf
1930-11-8
1818
San Luis Obispo
2 miles west of Atascadero on road to Morro Bay
152
Comment
UCD46865
Quercus lobata
Katherine K. Muller
1956-11-7
768
San Luis Obispo
Grassy slopes, Santa Lucia Mountains, west of Paso Robles; San Luis Obispo County, California.
Comment
OBI66964
Quercus lobata
D. R. Miller
1995-4-23
495 -568
San Luis Obispo
Pine Mt Region; growing along roadway to Tobacco flats
366
Comment
OBI74398
Quercus palmeri
Theo Fitanides, Anthony Baniaga
2010-4-10
111
San Luis Obispo
Tierra Redonda Mtn.
594
Comment
UCR32062
Quercus wislizeni
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek
1982-5-8
16032
San Luis Obispo
Santa Lucia Mtns (Coast Ranges), Cypress Mountain, east of Cambria
Comment
UC2027051
Rafinesquia californica
Greg Wilvert
2005-4-25
322
San Luis Obispo
Southeast Half of the Caliente Range: 1.1 km SW of Wells Spring
Comment
OBI50241
Rafinesquia californica
David J. Keil
1991-6-7
21565
San Luis Obispo
Rd to Cerro Alto Campground, Los Padres NF between Morro Bay and Atascadero along hwy 41. Santa Lucia Mts
305
Comment
CAS-BOT-BC379000
Ranunculus arvensis
R. F. Hoover
1947-5-2
7114
San Luis Obispo
Atascadero
Comment
OBI31686
Ranunculus californicus
Smeltzer, Turnquist
1982-4-12
29
San Luis Obispo
On the SE side of Laguna lake park from the roadway over to the base of hill
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
RSA187341
Ranunculus californicus
I. L. Wiggins
1929-5-21
3700
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero.
Comment
CAS-BOT-BC378573
Ranunculus californicus var. californicus
G. K. Helmkamp
1997-3-8
1463
San Luis Obispo
SE of Los Osos; Swift Ranch, starting ca. 2 mi S of Los Osos Vly. Rd. on Clark Vly. Rd. 000000000000000000000000
107
Comment
SD245465
Ranunculus californicus var. californicus
Tyler Lutz
2013-3-2
7
San Luis Obispo
Near Poly Canyon: East side of Poly P hill.
198
Comment
CAS-BOT-BC378579
Ranunculus californicus var. californicus
Ernest C. Twisselmann
1967-4-27
12922
San Luis Obispo
Mesa northeast of Piedras Blancas Point
Comment
OBI72245
Ranunculus hebecarpus
Anthony Baniaga
2010-4-4
89
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
332
Comment
UC75777
Ranunculus hebecarpus
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
UCR132061
Raphanus sativus
George K. Helmkamp
2003-7-31
8050 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
RSA187423
Rhamnus californica
I. L. Wiggins
1929-5-21
3682
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero.
Comment
POM243578
Rhamnus californica
Carl B. Wolf
1927-11-27
1457
San Luis Obispo
low hills near ocean S of Pescadero
Comment
OBI10287
Rhamnus crocea
Robert F. Hoover
1967-3-5
10247
San Luis Obispo
Upper Arroyo Grande
Comment
UC1315078
Rhamnus crocea
R. F. Hoover
1967-2-18
10207
San Luis Obispo
Diablo Canyon San Luis Range
Comment
CAS-BOT-BC55874
Rhamnus crocea
Carl B. Wolf
1929-4-16
3641
San Luis Obispo
Narrow Canyon of Morro Creek, 6 mi. E. of Morro Bay
243
Comment
CAS-BOT-BC56095
Rhamnus ilicifolia
W. R. Dudley
1903-4-2
s.n.
San Luis Obispo
Santa Margarita Mts., sandy hill east of Santa Margarita
Comment
CAS-BOT-BC56098
Rhamnus ilicifolia
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Head of Franklin Creek
Comment
RSA265696
Rhamnus tomentella subsp. tomentella
C. W. Tilforth, Walter Wisura
1977-8-11
1419
San Luis Obispo
Queen Been Campground, W of La Panza.
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
UC1927738
Ribes amarum
David Keil
2006-4-2
30429
San Luis Obispo
Southern Santa Lucia Mountains. Along Mount Lowe Road, ca. 0.25 - 0.5 mi from gate at junction with US Highway 101 (at Cuesta Pass).
487
Comment
RSA121545
Ribes aureum var. gracillimum
C. A. Graham
1938-4-8
22578
San Luis Obispo
0.2 miles South of Bee Rock.
290
Comment
CAS-BOT-BC168657
Ribes 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 - Coast Ranges, La Panza Range
803
Comment
UCR200319
Ribes malvaceum var. malvaceum
Steve Boyd
2007-2-17
111715
San Luis Obispo
Coast Ranges, La Panza Range, Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage
803
Comment
OBI51194
Ribes menziesii
Jan Barber
1994-3-22
120
San Luis Obispo
San Simeon State Park
Comment
UC1127518
Ribes quercetorum
G. T. Nordstrom
1937-3-23
1009
San Luis Obispo
2.3 mi ese Chimney Rock; Adelaida Quadrangle
Comment
OBI69977
Ribes quercetorum
David J. Keil, Kathleen Faustini and Chuck & Nancy Warner
1989-4-13
s.n.
San Luis Obispo
S of Calif Valley and W of Soda Lake rd on ranch managed by the Nature Conservancy
Comment
OBI14059
Ribes sanguineum var. glutinosum
Robert F. Hoover
1965-9-7
9527
San Luis Obispo
Santa Rita Crk W of Templeton
Comment
OBI72010
Ribes sanguineum var. glutinosum
Michael Walgren
2010-2-1
73
San Luis Obispo
Irish Hills, Montana de Oro State Park. New property acquisition known as the 160 acre "Basseri" property at 4840 See Canyon rd, approx 8 mi from Los Osos Valley rd and 0.5 mi from jctn with Perfumo Cyn rd. Inland portion of property on inland side of See
335
Comment
OBI75797
Ribes speciosum
Al Lindholm
1967-4-10
149
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
SD249222
Ribes speciosum
Alyssa Kawakami, Nicolette Chan
2014-2-23
2
San Luis Obispo
San Luis Obispo; Cal Poly campus. Cal Poly Canyon Rd., ca. 0.5 mile on east side.
Comment
UC1127621
Ribes speciosum
T. M. Hendrix
1937-4-16
12
San Luis Obispo
4.3 mi se Pozo; Santa Barbara National Forest, Pozo Quadrangle
Comment
RSA0019655
Ribes speciosum
Steven A. Junak
1990-5-1
4299
San Luis Obispo
Santa Lucia Mountains; at N edge of Cuesta Ridge Botanical Area, along old trail on ridge about 0.55 miles E of W Cuesta Ridge Road (USFS Road 29S11.3), about 0.3 miles S of second high voltage tower E of W Cuesta Ridge Road.
595
Comment
RSA0019656
Ribes speciosum
Jim R. Shevock
1970-2-22
6
San Luis Obispo
Along hillsides of Coast Highway.
17
Comment
OBI36930
Rorippa curvisiliqua
Eric Wise
1983-10-25
1867
San Luis Obispo
Beck Lake. Approx 1 mi S of Creston
Comment
SBBG130691
Rorippa curvisiliqua
D. J. Keil
2012-7-27
31497
San Luis Obispo
Nipomo, strawberry field on N side of Eucalyptus Rd at intersection with Scenic View Way
86
Comment
UC1191539
Rorippa gambelii
Malcolm A. Nobs, S. Galen Smith
1949-6-23
851
San Luis Obispo
ca 4 mi nw Guadalupe; nw of Guadalupe, Oso Flaco Lake
Comment
OBI37090
Rorippa palustris subsp. palustris
Eric Wise
1981-9-29
1217
San Luis Obispo
Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd
Comment
SBBG19944
Rorippa palustris var. occidentalis
E. R. Chandler
1964-3-6
1344
San Luis Obispo
Dune Lakes
Comment
SBBG41456
Rorippa palustris var. occidentalis
D. Myrick
1971-4-6
2197
San Luis Obispo
Atascadero Lake at Atascadero
Comment
OBI60026
Rosa californica
David J. Keil, V. L. Holland
1992-5-28
23166
San Luis Obispo
Canada Verde between San Luis Obispo and Arroyo Grande along SW side of hwy 227, on Silva Property near Patchett Rd
Comment
CAS-BOT-BC146686
Rosa gymnocarpa
L. E. Cox
1908-6-6
s.n.
San Luis Obispo
San Jose [Canon] Canyon, Monterey Cr.
91
Comment
HSC91501
Rosa spithamea
Susan H. Bicknell
1989-6-11
San Luis Obispo
Montano de Oro, MDO 39
Comment
UCR140149
Rubus ursinus
George K. Helmkamp
2004-2-6
8241
San Luis Obispo
Central Coast, entrance to Oso Flaco Lake, SW of Nipomo
6
Comment
OBI36803
Rumex conglomeratus
Eric Wise
1981-6-22
638
San Luis Obispo
Lopez Water Treatment Reservoir
Comment
OBI28138
Rumex conglomeratus
Rick Frelinger
1982-5-8
33
San Luis Obispo
Salinas river 15 mi N of Atascadero, adj US hwy 101
Comment
OBI36789
Rumex conglomeratus
Eric Wise
1981-6-27
736
San Luis Obispo
Alamo Crk near Twitchell Res
Comment
OBI37004
Rumex crispus
Eric Wise
1982-4-29
1406
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
OBI51299
Rumex crispus
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .58
San Luis Obispo
San Simeon State Park. NE corner of San Simeon State Park; top of hill
Comment
UCR132047
Rumex crispus
George K. Helmkamp
2003-7-31
8059
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
OBI53883
Rumex fueginus
Arthur W. Hazebrook
1992-10-25
150
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis hill, base of hill along riparian corridor and extending into dune slack around Little Oso Flaco Lake
Comment
SBBG43495
Rumex fueginus
L. W. Edge
1971-11-2
San Luis Obispo
N of Oso Flaco Lake
Comment
CAS-BOT-BC433537
Rumex fueginus
R. F. Hoover
1964-8-13
9244
San Luis Obispo
Mouth of Osos Creek
Comment
UC454360
Rumex pulcher
E. P. Unangst
1906-5-14
San Luis Obispo
Oak Park
Comment
CAS-BOT-BC433993
Rumex salicifolius
Clare B. Hardham
1956-10-1
1422
San Luis Obispo
Santa Lucia Mountains. Paradise Valley, Atascadero
Comment
RSA0039785
Rupertia physodes
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6443
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
RSA43049
Salicornia virginica
Robert F. Hoover
1946-10-15
6497
San Luis Obispo
Avila.
Comment
CAS-BOT-BC103279
Salix bonplandiana
I. L. Wiggins
1932-3-21
5818
San Luis Obispo
Bitterwater Valley between Cholame and Annette
Comment
CAS-BOT-BC103270
Salix bonplandiana
Ernest C. Twisselmann
1969-7-12
15668
San Luis Obispo
Sag pond on the San Andreas Fault near the summit of Choice Valley
701
Comment
CAS-BOT-BC103273
Salix bonplandiana
Ernest C. Twisselmann
1970-4-21
16388
San Luis Obispo
Cholame Creek, 0.4 mile above Parkfield
640
Comment
OBI37862
Salix breweri
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18691
San Luis Obispo
16.5 mi from Calif rte 1 along San Simeon Creek Rd, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
OBI28141
Salix exigua
Rick Frelinger
1982-5-8
49
San Luis Obispo
Salinas river 15 mi N of Atascadero, adj to US hwy 101
Comment
OBI72500
Salix exigua
E. L. Painter & M. Wetherwax, M. Wetherwax
2002-4-21
CR- 286
San Luis Obispo
Camp Roberts. Nacimiento River backwash, at end of Bivouac Rd
145
Comment
RSA116517
Salix exigua
E. C. Twisselmann
1954-3-23
914
San Luis Obispo
Palo Priesta Canyon. 1.5 miles S of US 466 (old Ortega Spring).
Comment
OBI9844
Salix laevigata
Fred Rush
1956-1
50
San Luis Obispo
SE slope, Mt SLO
Comment
OBI37186
Salix laevigata
Eric Wise
1981-9-17
1130
San Luis Obispo
Salinas River at hwy 58
Comment
OBI36927
Salix lasiandra
Eric Wise
1983-9-16
s.n.
San Luis Obispo
Los Osos Valley Rd and Turri rd in drainage ditch
Comment
SBBG43254
Salix lasiolepis
L. W. Edge
1971-2-5
San Luis Obispo
100 feet from shore of Oso Flaco Lake
Comment
SD40225
Salix lasiolepis
Edith A. Purer
1940-8-2
7984
San Luis Obispo
Sand dunes, Oso Flaco Lake NW of Guadalupe
Comment
OBI37205
Salix lasiolepis
Eric Wise
1983-3-12
1700
San Luis Obispo
Arroyo Laguna. 15.2 mi S of Monterey Border
Comment
CAS-BOT-BC128211
Salix lucida
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
Near Miles Station, Port Harford R.R.
Comment
POM167589
Salix lucida subsp. lasiandra
R. W. Summers
s.n.
San Luis Obispo
[Unspecified]
Comment
UCR132764
Salix lucida subsp. lasiandra
George K. Helmkamp
2003-7-29
8036 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UC410854
Salix sitchensis
Alice Eastwood
1928-5-17
15117
San Luis Obispo
San Luis Obispo, Chorro Creek
Comment
CAS-BOT-BC403771
Salpichroa origanifolia
R. L. Gobel
1930-4-1
s.n.
San Luis Obispo
Unspecified
Comment
OBI66623
Salsola gobicola
David J. Keil
1998-10-9
28180
San Luis Obispo
Elkhorn Plain, Elkhorn Road, ca. 12 miles wnw of Kern Co. line, ca. 4.2 miles se of junction with Hurricane Rd.
Comment
CAS-BOT-BC180658
Salsola tragus
T. C. Fuller
1965-10-7
14180
San Luis Obispo
S. side of Hwy 466 to Paso Robles, 1.3 mi. W. of Shandon
Comment
RSA517267
Salsola vermiculata
Don Pendleton
1989-10-31
s.n.
San Luis Obispo
Temblor Range, ridge top and E slope at Crocker Grade, S of Crocker Springs Rd., ca. 2 miles W of the county line and 7.5 mi (airline) SW of McKittrick
976
Comment
OBI13578
Salvia brandegeei
Robert F. Hoover
1960-1-28
8515
San Luis Obispo
Cultivated in SLO
Comment
UC1124676
Salvia carduacea
C. A. Graham
1938-4-20
341
San Luis Obispo
1 mi ese McKay; San Miguel Quad.
259
Comment
UC496109
Salvia carduacea
Mrs. Frank Hatch
1932-4-4
San Luis Obispo
Pala Prieta Bitterwater Valley (e San Luis Obispo County)
Comment
OBI55231
Salvia columbariae
Greg Frugoli
1997-4-7
16
San Luis Obispo
Black Mtn Rd, La Panza Range, Los Padres NF (Hwy 58 burn area)
823
Comment
RSA128087
Salvia leucophylla
Clare B. Hardham
1958-5-5
3195
San Luis Obispo
western edge of the Carissa Plains, Washburn Ranch
Comment
UCD135935
Salvia leucophylla
R. Wenk
2007-4-22
666
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument, Caliente Range, behind Washburn Ranch house, above area with blue oaks near Sulfur Spring.
822
Comment
OBI74306
Salvia mellifera
Theo Fitanides, Anthony Baniaga
2010-3-26
70
San Luis Obispo
Tierra Redonda Mtn
466
Comment
SBBG95577
Salvia mellifera
J. Turpen
1986-5-26
9
San Luis Obispo
Bishop Peak
Comment
UCR158434
Salvia mellifera
George K. Helmkamp
2004-6-15
8646
San Luis Obispo
Central Coast, Between Oso Flaco Lake and the Pacific Ocean, c. 0.3 mi WNW of the lake
9
Comment
RSA128086
Salvia mellifera
Clare B. Hardham
1957-4-25
1723
San Luis Obispo
Cypress Mt.
Comment
CAS-BOT-BC225190
Salvia sonomensis
R. F. Hoover
1964-4-15
8729
San Luis Obispo
Ridge northwest of Cuesta Pass, just below TV transmitter
Comment
SBBG15676
Salvia sonomensis
M. A. Piehl
1963-4-20
6379
San Luis Obispo
ca. 2.5 mi W of Cuesta Pass (Hwy 101)
Comment
UC1124868
Salvia sonomensis
D. Axelrod
1936-6-16
554
San Luis Obispo
3 mi sw Dove; Santa Barbara National Forest, San Luis Obispo Quad.
609
Comment
CAS-BOT-BC225193
Salvia sonomensis
R. F. Hoover
1948-4-24
7487
San Luis Obispo
Head of American Canyon, La Panza Range
Comment
OBI26699
Salvia sonomensis
Ralph N. Philbrick, Dara E. Emery & Robert J. Rodin
1974-5-29
s.n.
San Luis Obispo
Just S of TV tower, near Cuesta Summit and hwy 101
Comment
UCSB44695
Salvia sonomensis
Hibbard, Doug
1977-4-22
San Luis Obispo
Near side of E. Cuesta Ridge Rd; 1.5 miles up from turnoff at Hwy 101
579
Comment
OBI80496
Salvia spathacea
Lauren Maddalena, Kevin Lobb, Tristen Miller
2015-3-3
2
San Luis Obispo
Campus of California Polytechnic State University, on the Poly Canyon Trail to Architecture Graveyard.
116
Comment
RSA0045095
Salvia spathacea
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6404
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
POM96517
Salvia spathacea
P. A. Munz
1926-4-8
10128
San Luis Obispo
Canyon at Paso Robles.
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
OBI28562
Sambucus nigra subsp. caerulea
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
39
San Luis Obispo
MacGillivary Ranch, Adelaida.
Comment
OBI38182
Sambucus nigra subsp. caerulea
Eric Wise
1982-4-28
1388
San Luis Obispo
Littlo Morro Creek, Morro Bay. Freshwater stream from Hwy 1 to ocean lagoon
Comment
OBI73577
Sambucus nigra subsp. caerulea
David J. Keil
2010-7-3
30915
San Luis Obispo
San Luis Obispo. San Luis Creek near intersection of Santa Rosa Street on south side of Marsh Street
65
Comment
SBBG34917
Sambucus nigra subsp. caerulea
Mrs. R. W. Summers
--
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
JEPS116475
Sanicula bipinnatifida
Alice Le Duc
1999-4-18
379
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
OBI31445
Sanicula bipinnatifida
Joy Nishida, Julie Oxford
1982-4-16
316
San Luis Obispo
.6 mi S of American cyn campground
579
Comment
SBBG82087
Sanicula bipinnatifida
C. F. Smith
1950-5-1
2728
San Luis Obispo
hills near home of Eben McMillan, S of summit of Palo Prieto Pass
670
Comment
RSA341381
Sanicula bipinnatifida
C. F. Smith
1950-5-1
2728
San Luis Obispo
On hills near home of Eben Mcmillan, south summit of Palo Prieto Pass
671
Comment
OBI28875
Sanicula crassicaulis
Melissa Luckow, Rhonda Riggins and Richard Pimentel
1982-4-4
724
San Luis Obispo
Huasna Rd, 1/2 mi NW of where the Huasna river crosses the road.
Comment
OBI55100
Sanicula crassicaulis
L. Constance, Robert F. Hoover
1950-6-20
3350
San Luis Obispo
Paso Robles crk, 6.7 mi W of Templeton on Cayucos rd
305
Comment
SBBG107533
Sanicula crassicaulis
C. B. Hardham
1958-3-29
2963
San Luis Obispo
Toro Crk Rd
Comment
UC1051414
Sanicula crassicaulis
Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr.
1949-4-23
3268
San Luis Obispo
2 mi w of San Luis Obispo (above Steiner Creek)
Comment
OBI64720
Sanicula laciniata
D. R. Miller, S. A. Sanuta
1997-2-14
297 -638
San Luis Obispo
Pine Mt. Region. Pico creek loop on the south slope of pine Mt. area. Pico crrek drainage
701
Comment
JEPS86585
Sanicula maritima
L. R. Heckard with Jim Hickman et al.
1987-4-11
6655
San Luis Obispo
n San Simeon (ca 1 mi from ocean, Arroyo de la Cruz); Arroyo de la Cruz
180
Comment
UC754978
Sanicula maritima
R. F. Hoover
1947-4-13
6928
San Luis Obispo
Los Osos Valley
Comment
SFV18103
Satureja douglasii
C. L. Michaels, A. Michaels
1994-7-16
36
San Luis Obispo
Alongside hiking trail above San Simeon Creek.
10
Comment
UCR1362
Saxifraga californica
Frank C. Vasek
1960-4-10
600410- 26
San Luis Obispo
Coast Range, La Panza Public Campground on the Pozo Road, between Pozo and La Panza
671
Comment
POM265141
Saxifraga californica
I. L. Wiggins
1929-4-13
3456
San Luis Obispo
North end of Cuesta Grade.
Comment
OBI79531
Scabiosa atropurpurea
David J. Keil
2012-7-18
31431
San Luis Obispo
Pismo Beach. Spyglass Park.
12
Comment
CAS-BOT-BC111556
Schoenoplectus americanus
Ernest C. Twisselmann
1967-9-9
13692
San Luis Obispo
Ortega Spring, Palo Prieta Canyon.
598
Comment
RSA0028219
Schoenoplectus maritimus
David J. Keil
2013-8-29
31993
San Luis Obispo
Morro Bay State Park. Just east of South Bay Blvd. on south side of Los Osos Creek estuary.
2
Comment
OBI59682
Schoenoplectus pungens
Larry Kelly
1989-5-21
345
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA680406
Scrophularia californica
Scott D. White, Ken McDonald
2001-5-9
8456
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
RSA760725
Scrophularia californica
David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles, Joanna Tomassacci
1987-5-17
20164
San Luis Obispo
Los Padres national Forest, Cuesta East past end of road along fire trail in area burned by both the Gay mountain fire and the Las Pilitas fire.
Comment
JEPS35325
Scrophularia californica subsp. californica
R. F. Hoover
1964-5-14
8865
San Luis Obispo
See Canyon
Comment
SBBG118182
Selaginella bigelovii
M. Wetherwax, E. Painter
2000-6-13
SLO 144
San Luis Obispo
first ridge W of Cerro Romualdo, near ephemeral stream; Camp San Luis Obispo
150
Comment
CAS-BOT-BC69789
Selaginella bigelovii
Ernest C. Twisselmann
1956-11-3
3222
San Luis Obispo
Salinas River Canyon, 0.2 mi. below Salinas Dam, Shandon.
393
Comment
OBI64749
Selaginella bigelovii
D. R. Miller
1994-2-18
294 -75
San Luis Obispo
On rocky point of 'Spirit Meadow,' east slope of Pine Mt.
750
Comment
OBI15531
Senecio blochmaniae
Rimo Bacigalupi, Dr. & mrs Robt. M. Page, R. S. Ferris, & R. W. Holm
1953-7-24
4323
San Luis Obispo
On sand dunes NW of Oso Flaco Lake, immediately back of ocean beach, about 5 mi S of Oceano
Comment
POM339125
Senecio blochmaniae
F. R. Fosberg
1931-6-7
S 4978
San Luis Obispo
Morro Bay
2
Comment
SBBG44940
Senecio blochmaniae
L. E. Allen
1966-5-16
San Luis Obispo
Oso Flaco Lake area
Comment
OBI23923
Senecio californicus
Janice M. Toyoshima
1979-4-13
A 6 -13
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
UC454319
Senecio californicus
I. J. Condit
1910-5-14
San Luis Obispo
Osos Valley sand hills
Comment
UC1070169
Senecio flaccidus var. douglasii
R. St. John
1932-2-26
266
San Luis Obispo
Huerhuero Ranch Carrizo #2 Cholame Quad., Huerhuero Ranch Carrizo #2
Comment
CAS-BOT-BC329106
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1967-9-9
13677
San Luis Obispo
Hills at the summit of Palo Prieta Canyon, Temblor Range
655
Comment
RSA564265
Senecio mikanioides
George K. Helmkamp
1993-10-26
X- 8
San Luis Obispo
West edge of bay, near edge of tidal water limit.
2
Comment
OBI39503
Senecio vulgaris
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-9
16075
San Luis Obispo
rd to top of Cypress Mtn from Warrens' cabin
Comment
SBBG125892
Setaria parviflora
D. Keil
1989-6-2
San Luis Obispo
St Hwy 41 ca. 3 mi E of Morro Bay
Comment
OBI58965
Setaria pumila
David J. Keil
1998-9-3
28064
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
Comment
CDA6644
Sherardia arvensis
David J. Keil
1998-4-1
26687
San Luis Obispo
At LeRoy Baldwin property, 2051 O Connor Way, southwest of San Luis Obispo.
0
Comment
CAS-BOT-BC205499
Sidalcea hickmanii subsp. anomala
Mark A. Elvin; M. Moore; N. Huber; R. Leverette
2006-5-11
4836
San Luis Obispo
Central Coastal: Camp San Luis Obispo; E of Hwy 1, S of Primera Mine; 850 m SW of Whiskey Springs
366
Comment
SBBG119509
Sidalcea hickmanii subsp. anomala
E. Painter, M. Wetherwax
2001-5-15
SLO 201
San Luis Obispo
near Dughi Spring (above spring box), W of La Trinidad mine; Camp San Luis Obispo
560
Comment
SBBG94004
Sidalcea hickmanii subsp. anomala
S. A. Junak
1990-4-27
4221
San Luis Obispo
W end of Cuesta Ridge Botanical Area, ca. 5.25 mi W of US Hwy 101 and 0.05 mi W of W boundary of the Botanical Area
762
Comment
CAS-BOT-BC205508
Sidalcea hickmanii subsp. anomala
R. F. Hoover
1958-5-17
8478
San Luis Obispo
Summit of San Lucia Mts. northwest of Cuesta Pass
Comment
PASA1751
Sidalcea parviflora
1929-5-4
San Luis Obispo
near Santa Margarita
Comment
UC1137872
Silene gallica
N. K. Carlson
1936-3-18
128
San Luis Obispo
1 mi e Nipomo Hill; Arroyo Grande Quad.
76
Comment
OBI80226
Silene laciniata
David J. Keil
1988-6-25
20812
San Luis Obispo
Higuera Street, south of San Luis Obispo just east of bridge over SLO creek.
Comment
RSA165991
Silene laciniata subsp. major
E. R. Chandler
1962-6-15
858
San Luis Obispo
Near Oso Flaco Lake.
Comment
CAS-BOT-BC389408
Silene lemmonii
Clare B. Hardham
1961-6-1
7319
San Luis Obispo
Rocky Butte
914
Comment
OBI39327
Silene lemmonii
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18699
San Luis Obispo
7 mi from Calif Rte 1 along San Simeon Crk Rd, near Rocky Butte lookout at Circle 3 Ranch gate. T26S, R8E sec 10
Comment
CAS-BOT-BC175190
Silene verecunda
Clare B. Hardham
1957-5-4
1850
San Luis Obispo
Tierra Redondo
Comment
CAS-BOT-BC175193
Silene verecunda
Clare B. Hardham
1958-9-25
3959
San Luis Obispo
North east slope of Cypress Mt. Headwaters of Delaganna Stream
Comment
CAS-BOT-BC364846
Silybum marianum
Ernest C. Twisselmann
1970-11-27
17570
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch
670
Comment
OBI82384
Sinapis arvensis
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33484
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
Comment
SBBG104190
Sinapis arvensis
F. L. Johnson Proctor
1993-2-20
ROB 135
San Luis Obispo
N edge of cantonment area; Camp San Luis Obispo
Comment
SBBG96707
Sisyrinchium bellum
D. A. Young, S. Junak, T. Ayers
1989-4-27
1969
San Luis Obispo
upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
Comment
SEINET14188822
Sisyrinchium bellum
R. R. Halse
2016-3-21
9662
San Luis Obispo
San Simeon; along State Hwy 1 by its intersection with Castillo Dr
18
Comment
RSA141762
Solanum douglasii
Clare B. Hardham
1958-9-6
3923
San Luis Obispo
Santa Rosa Creek, Cambria
Comment
RSA797290
Solanum douglasii
D. M. McF
1953-2-17
s.n.
San Luis Obispo
Pecho Ranch. On the ocean.
Comment
UCD126851
Solanum laxum
C. M. Belshaw
1936-3-17
1751
San Luis Obispo
San Luis Obispo County: 1.7 miles north-northwest of Cayucos.
15
Comment
UC933974
Solanum physalifolium var. nitidibaccatum
Elton F. Paddock
1951-8-4
416
San Luis Obispo
Cambria, C. O. Blodgett farm Cambria
Comment
CAS-BOT-BC58476
Solanum umbelliferum
C. B. Wolf
1928-4-2
1640
San Luis Obispo
Salinas River, 5 miles N of Paso Robles
198
Comment
JEPS99218
Solanum umbelliferum
Clare B. Hardham
1958-5-17
3343
San Luis Obispo
about 0.5 mi N of Chimney Rock (North Road to Adelaida)
Comment
UC1093953
Solanum umbelliferum
Herbert L. Mason
1936-3-6
10986
San Luis Obispo
11 mi w of San Luis Obispo (Pecho Hills); Pecho Hills
Comment
UCSB15380
Solanum umbelliferum
Breedlove, Dennis
1962-3-29
San Luis Obispo
18.8 miles west of Simmler, La Panza Range
594
Comment
OBI35304
Solanum xanti
Melody Dickens
1980-4-30
15 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
OBI9103
Solanum xanti
Robert F. Hoover
1967-2-18
10216
San Luis Obispo
Diablo Cyn, San Luis Range
Comment
CAS-BOT-BC422309
Soleirolia soleirolii
Clare B. Hardham
1959-9-27
4986
San Luis Obispo
Santa Lucia Mountains. Along Santa Rosa Creek, Cambria.
Comment
CDA17849
Solidago californica
A. Griffiths
1981-11-7
s.n.
San Luis Obispo
Montana de Oro State Park; South of Hazard Canyon
0
Comment
SBBG45167
Solidago confinis
L. E. Allen
1966-5-19
San Luis Obispo
Oso Flaco Lake area
Comment
OBI80911
Solidago confinis
David J. Keil
1985-6-19
18886
San Luis Obispo
Just north of golf course and Butte Drive, Los Osos, Cuesta by the Sea
Comment
UCR29427
Solidago occidentalis
David J. Keil
1981-11-11
15673
San Luis Obispo
Central Coast, Arroyo de la Cruz north of San Simeon. Along south side of the Arroyo
Comment
CAS-BOT-BC365184
Solidago velutina subsp. californica
Rev. R. W. Summers
1887-8-10
s.n.
San Luis Obispo
Pecho sand hills
Comment
CAS-BOT-BC374480
Sonchus asper
Ernest C. Twisselmann
1954-5-28
1303
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
Comment
CAS-BOT-BC374483
Sonchus asper
Clare B. Hardham
1957-6-15
2277
San Luis Obispo
Santa Lucia Mountains. Villa Creek
Comment
OBI15385
Sonchus oleraceus
Bob Everett
1964-2-16
2
San Luis Obispo
Poly Cyn, Cal Poly, San Luis Obispo
Comment
RSA223673
Sonchus oleraceus
J. T. Howell
1964-6-29
40767
San Luis Obispo
Cambria
Comment
UCR161320
Sonchus oleraceus
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9105
San Luis Obispo
Central Coast Hills, Irish Hills; See Canyon, 4.4 mi N of San Luis Bay Drive
186
Comment
OBI6603
Sorghum halepense
Richard Fowler
1970-5-27
126
San Luis Obispo
Cal Poly Campus, SLO
610
Comment
OBI66230
Sorghum halepense
David J. Keil
1998-10-9
28145
San Luis Obispo
Ca. 22 road miles w of New Cuyama along Hwy 166.
Comment
UCSB37299
Sparganium eurycarpum
Edge, Lyda
1971-11-2
San Luis Obispo
edge of Oso Flaco Lake
Comment
UCSB16565
Sparganium eurycarpum var. greenei
Joseph Keefe
1966-10-30
1256
San Luis Obispo
collected along State Highway 58 at intersection with road to El Pozo E of Santa Margarita State Highway 58, Pozo and Santa Margarita
Comment
OBI25180
Spartium junceum
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al.
1980-5-18
13992
San Luis Obispo
California Native Plant Society photography committee field trip to Arroyo de la Cruz ca. 1 mi E of Calif rte 1 on Hearst Rnach
Comment
RSA0014698
Spergularia marina
Joan Stewart
2005-4-3
2450
San Luis Obispo
Around Soda Lake, Carrizo Plain.
Comment
OBI80376
Spergularia rubra
David J. Keil
1992-1
22978
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
UC1392676
Stachys ajugoides var. rigida
R. F. Hoover
1968-4-20
11068
San Luis Obispo
mesa summit s Arroyo de la Cruz
Comment
SBBG6539
Stachys albens
C. B. Hardham
1958-9-23
2648
San Luis Obispo
Atascadero Lake
Comment
CLARK-A1045-1334
Stachys bullata
George K. Helmkamp
1978-4-22
San Luis Obispo
Los Padres National Forest Cerro Alto Camground; Atascadero 7.5'Q
Comment
OBI25452
Stachys bullata
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
13994
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
RSA0041511
Stachys bullata
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6429
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
RSA446668
Stachys bullata
Thekla Mohr
1911-1
1931
San Luis Obispo
San Luis Obispo.
Comment
RSA680407
Stachys bullata
Scott D. White, Ken McDonald
2001-5-9
8457
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC52190
Stachys bullata
Mrs. R. W. Summers
San Luis Obispo
Comment
RSA151744
Stachys chamissonis
Rimo Bacigalupi, Robert Page, Robert Page, Roxana S. Ferris, R. W. Holm
1953-7-25
4332
San Luis Obispo
Shores of Black Lake, along State Highway 1, just north of Callender Siding (Southern Pacific railroad) and about 2 miles south of Oceano.
Comment
OBI40693
Stachys chamissonis
David J. Keil
1985-6-9
18792
San Luis Obispo
los Osos/Baywood Park area. End of Nipomo Ave (1.5 blocks ESE of Willow Dr) and N across scrub to Eto Lake
Comment
UC1953346
Stachys pycnantha
David Keil
2000-9-7
San Luis Obispo
Santa Margarita Ranch.
Comment
SBBG104886
Stachys rigida
M. D. Proctor, E. A. Young
1993-4-17
ROB 466
San Luis Obispo
Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG107356
Stachys rigida
C. B. Hardham
1960-6-1
5964
San Luis Obispo
edge of one of the Burnett Peak Cypress groves
Comment
CAS-BOT-BC60946
Stanleya pinnata
R. F. Hoover
1967-6-4
10605
San Luis Obispo
Canyon in Temblor Range near north end of Elkhorn Plain.
Comment
RSA0019340
Stanleya pinnata
Greg Wilvert
2005-5-11
403
San Luis Obispo
Southeast half of the Caliente Range: 0.6 km SW of Semper Spring.
947
Comment
OBI78943
Stebbinsoseris heterocarpa
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation.
Comment
JEPS74781
Stebbinsoseris heterocarpa
L. R. Heckard, T. I. Chuang, and R. C. Bacigalupi
1975-4-24
3989
San Luis Obispo
Cholame Road ca 10 mi n of Route 58 w Simmler
609
Comment
OBI17398
Stellaria media
F. Rush
May1956
59
San Luis Obispo
Mt. SLO
Comment
UCR140409
Stellaria media
George K. Helmkamp
2004-2-19
8303
San Luis Obispo
Central Coast, NW of Nipomo, Pomeroy Rd, 0.2 mi N of Willow Rd.
91
Comment
UCR161966
Stellaria media
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8898
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive
122
Comment
OBI47419
Stellaria nitens
David J. Keil
1981-4-9
14291
San Luis Obispo
2.5 mi beyond Shell Crk along State hwy 58
Comment
CAS-BOT-BC398693
Stellaria nitens
Ernest C. Twisselmann
1962-3-19
6710
San Luis Obispo
Choice Valley 0.25 mile south og Grant's lake
563
Comment
CAS-BOT-BC398699
Stellaria nitens
Ernest C. Twisselmann
1955-3-24
1761
San Luis Obispo
Chris Twisselmann's ranch
685
Comment
OBI80200
Stellaria nitens
David J. Keil
1978-3-25
12691
San Luis Obispo
Irving Ranch.
Comment
UC1872974
Stellaria pallida
David Keil with Kathleen Keil
2003-3-29
30104
San Luis Obispo
Shell Creek area, ca. 0.5 mi N of junction with Hwy 58.
Comment
RSA42999
Stephanomeria cichoriacea
Robert F. Hoover
1947-10-11
7409
San Luis Obispo
Old Creek near Cayucos
Comment
UC454308
Stephanomeria cichoriacea
E. P. Unangst
1906-9-9
San Luis Obispo
Upper Reservoir
Comment
CAS-BOT-BC375262
Stephanomeria elata
R. F. Hoover
1964-8-14
9260
San Luis Obispo
Jack Lake
Comment
OBI15405
Stephanomeria elata
Robert F. Hoover
1965-8-1
9501
San Luis Obispo
Valley W of Mt. Bishop
Comment
CAS-BOT-BC375256
Stephanomeria elata
K. L. Chambers
1966-8-30
2474
San Luis Obispo
Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay
Comment
OBI19093
Stephanomeria exigua subsp. carotifera
Robert C. Brown
1974-11-16
19
San Luis Obispo
W side of Poly cyn
Comment
OBI65181
Stephanomeria exigua subsp. carotifera
Greg Wilvert
2005-6-14
481
San Luis Obispo
SE Half of the Caliente Range. Along Quail Spring Rd
868
Comment
SD77917
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1965-9-22
9636
San Luis Obispo
San Bernardo Creek east of Morro Bay.
Comment
UC1392915
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1969-9-15
11589
San Luis Obispo
San Bernardo Creek
Comment
CAS-BOT-BC375392
Stephanomeria exigua subsp. coronaria
Ernest C. Twisselmann
1956-8-6
3108
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon near the summit
609
Comment
UCD136357
Stephanomeria exigua subsp. coronaria
L. D. Gottlieb
1968-8-9
6849
San Luis Obispo
San Luis Obispo County: 3.2 miles east of La Panza Ranch on Route 58, about 37 miles east of Santa Margarita.
Comment
OBI56546
Stephanomeria pauciflora
David J. Keil
1998-8-24
28036 D
San Luis Obispo
Los Padres National Forest. Vicinity of Trailhead, 2 miles SE of Rock Front Ranch, N of Hwy 166.
Comment
OBI66630
Stephanomeria virgata
David J. Keil
1998-10-9
28187
San Luis Obispo
Elkhorn Plain, Elkhorn Road, ca. 6 miles wnw of Kern Co. line.
Comment
SD249112
Stipa miliacea
David Keil
1985-6-18
18864
San Luis Obispo
South Baay Wastewater Treatment Facility EIS survey. Bayview Heights area. West side of Bayview Heights.
Comment
OBI47376
Stipa pulchra
David J. Keil
1985-3-26
18472
San Luis Obispo
Lodge HIll subdivision area of Cambria
Comment
OBI67093
Stipa pulchra
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29579
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
OBI19879
Stipa speciosa
Walter F. Chesebro
1978-5-6
118 A
San Luis Obispo
Collected near Soda Lake
Comment
CAS-BOT-BC87187
Streptanthus glandulosus subsp. glandulosus
Lewis S. Rose
1934-3-27
34118
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC87173
Streptanthus glandulosus subsp. glandulosus
R. F. Hoover
1946-6-1
6109
San Luis Obispo
On grade east of Cambria.
Comment
OBI35470
Stylocline gnaphaloides
S. M. Inman
1983-5-17
60
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley Rd past jctn of Pecho Rd. rt on dirt rd after 'deer' sign, to S of dirt rd
Comment
OBI9068
Styrax redivivus
Neil Havlik
1968-5-26
208
San Luis Obispo
On NW should of Pine Ridge 1 mi NW of Caldwell mesa about 20 mi E by SE of San Luis Obispo
Comment
SD75757
Suaeda californica
Helen V. Witham
1969-9-27
510 a
San Luis Obispo
East end of Morro Bay.
2
Comment
SBBG92
Suaeda moquinii
R. Hoffmann
1927-10-14
San Luis Obispo
Cuyama Valley, about 50 mi from Santa Maria
Comment
OBI25495
Suaeda nigra
Dirk Walters, Malcolm G. McLeod
1979-8-15
1331
San Luis Obispo
Plants collected on consultation trip with Michael Mortenson DOT to bridge replacement sites at intersections of Shell, Camtti, Navajo and San Juan Crks with state hwy 58
Comment
PASA286
Symphoricarpos albus
1928-5-5
San Luis Obispo
Along S. Rita Lake
Comment
UC1119917
Symphoricarpos albus var. laevigatus
T. M. Hendrix
1937-6-6
270
San Luis Obispo
1.5 mi nw New District School; Pozo Quad.
411
Comment
CDA20419
Symphoricarpos mollis
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF, Cuesta Ridge East
0
Comment
CAS-BOT-BC99118
Symphyotrichum chilense
Ernest C. Twisselmann
1966-8-23
12721
San Luis Obispo
Temblor Range and the Western San Joaquin Valley - Loffaly Spring, Dorothy Twisselmann Ranch
640
Comment
CAS-BOT-BC99115
Symphyotrichum chilense
Ernest C. Twisselmann
1969-11-28
16357
San Luis Obispo
Temblor Range and the Western San Joaquin Valley - Loffaly Spring, hills at the head of Palo Prieta Canyon
640
Comment
OBI58112
Symphyotrichum chilense
Austin P. Griffiths
1981-9-21
s.n.
San Luis Obispo
Pismo Dune Region. Along W roadside in N most section of Oceano campground, Pismo State Beach
Comment
CAS-BOT-BC109473
Systenotheca vortriedei
Clare B. Hardham
1960-6-1
5948
San Luis Obispo
Santa Lucia Mountains. Burnett Peak Sargent Cypress forests.
Comment
CDA21193
Tamarix ramosissima
M. Lea
2007-3-28
PDR 1450403
San Luis Obispo
South Coast Ranges; Cuyama River near Hwy 166 at MM 35.0.
0
Comment
SD67300
Taraxia ovata
Darley F. Howe
1967-4-10
San Luis Obispo
1.9 miles north of Cambria.
Comment
OBI54411
Tauschia hartwegii
Matthew Arterburn
1997-4-8
45
San Luis Obispo
3.9 mi from Navajo Camp on Navajo Camp rd
Comment
UC21433
Tauschia hartwegii
L. Jared
San Luis Obispo
South Coast Ranges
Comment
OBI78629
Tecomaria capensis
Brandon P. Taylor
2014-1-29
1
San Luis Obispo
Baywood-Los Osos, CA; Corner of 3rd St and Santa Maria Ave
6
Comment
OBI82428
Tetragonia tetragonoides
David J. Keil
2015-9-29
33426
San Luis Obispo
Pismo Beach north of Pismo Pier
9
Comment
CAS-BOT-BC399681
Thalictrum fendleri
John Thomas Howell
1964-6-30
40855
San Luis Obispo
Cambria
Comment
SEINET12086548
Thalictrum fendleri
Unknown
1895-1
s.n.
San Luis Obispo
Arroyo Grande
Comment
UCR4423
Thelypodium lasiophyllum
Frank C. Vasek
1963-5-11
630511- 01
San Luis Obispo
Coast Range, road between Creston and Shandon, c. 9 miles SW of Shandon
457
Comment
UC1285137
Thermopsis californica var. californica
R. F. Hoover
1964-5-11
8759
San Luis Obispo
Five miles west of Pozo
Comment
CAS-BOT-BC66644
Thysanocarpus curvipes
Ira L. Wiggins
1929-4-13
3433
San Luis Obispo
3 miles south of Paso Robles.
Comment
OBI65059
Thysanocarpus curvipes
Greg Wilvert
2005-4-17
272
San Luis Obispo
SE half of the Caliente Range. Quail Cyn
822
Comment
UC1127042
Thysanocarpus curvipes
D. Axelrod
1935-3-31
217
San Luis Obispo
8 mi ese Cuyama Ranch; Santa Ynez Quad., ese of Cuyama Ranch
Comment
CAS-BOT-BC66653
Thysanocarpus curvipes
W. P. Vestal; A. G. Vestal
1947-4-13
s.n.
San Luis Obispo
Huasna District about 1.5 miles south of Huasna School.
Comment
OBI69710
Thysanocarpus laciniatus
Larry Kandarian
2006-4-17
s.n.
San Luis Obispo
Cholame
Comment
SBBG112421
Thysanocarpus laciniatus
D. Keil, K. Keil
1997-3-8
26079
San Luis Obispo
junction of Red Hill Rd and St Hwy 58
Comment
SBBG93695
Thysanocarpus laciniatus
S. A. Junak
1990-5-1
4275
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
533
Comment
OBI42267
Thysanocarpus laciniatus
David J. Keil, V. L. Holland
1986-5-26
19601
San Luis Obispo
Oak Shores Dev on N shore of Nacimiento Lake
Comment
UC1296171
Thysanocarpus laciniatus
R. F. Hoover
1965-1-31
9329
San Luis Obispo
on Johnson Ave. extension near junction with Arroyo Grande road s San Luis Obispo
Comment
OBI72306
Torilis nodosa
Anthony Baniaga, Theo Fitanides
2010-5-2
163
San Luis Obispo
Tierra Redonda BLM ACEC
414
Comment
CAS-BOT-BC169242
Toxicodendron diversilobum
Ernest C. Twisselmann
1969-4-24
15169
San Luis Obispo
Santa Ysabel Ranch on the east side of the Salinas river 5 miles south of Paso Robles
213
Comment
SEINET9118866
Tragopogon porrifolius
F. Boutin
1968-1
1834
San Luis Obispo
Cambria
Comment
OBI65880
Trichostema lanatum
D. R. Miller
1994-6-10
694 -434
San Luis Obispo
Pine Mt. Region. Will Hearst property; near first gate area; Marmolejo crk drainage
762
Comment
JEPS63190
Trichostema lanatum
Hilda W. Grinnell
1934-5-22
San Luis Obispo
between Pozo and La Panza
762
Comment
OBI3913
Trichostema lanatum
Patricia Wiese
1971-5-2
24
San Luis Obispo
3 mi NW from Cuesta Pass; Cuesta Ridge Botanical Area
762
Comment
SBBG104530
Trichostema lanceolatum
D. A. Young, F. L. Johnson
1992-6-17
ROB 55
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
OBI13426
Trichostema lanceolatum
Robert F. Hoover
1947-9-19
7401
San Luis Obispo
Upper Salinas River 3 mi SE of Pozo
Comment
UCSC010680
Trifolium
D. R. Miller
2016-4-27
s.n.
San Luis Obispo
Along Ridge road on east slope of Pine Mountain at Buckeye Mine area, Pico Creek drainage.
914
Comment
OBI57907
Trifolium albopurpureum
David J. Keil, with V. L. Holland
1999-4-27
28281
San Luis Obispo
Camp Roberts; McMillan Airstrip.
Comment
UCSC006022
Trifolium albopurpureum
Randall Morgan
1996-5-9
2939
San Luis Obispo
Grassland E of Laguna Lake
Comment
UC338267
Trifolium albopurpureum var. olivaceum
Lemmon
1878-6-12
San Luis Obispo
Comment
UC1873077
Trifolium angustifolium
D. R. Miller, Elizabeth Appel
2002-5-5
502 /748
San Luis Obispo
Well distributed from [illeg.] (Hearst Ranch) to Arroyo Laguna/Oak Knoll creek confluence.
Comment
SBBG112755
Trifolium barbigerum
D. Keil
1995-3-28
24636
San Luis Obispo
Santa Margarita exit (Hwy 58) from northbound US Hwy 101
Comment
RSA0117164
Trifolium barbigerum var. andrewsii
David J. Keil, Lynne Dee Althouse
2002-5-2
29845
San Luis Obispo
Santa Margarita Ranch.
Comment
OBI78196
Trifolium bifidum
Unknown
1882-5-8
2675
San Luis Obispo
San Luis Obispo
Comment
UCR161681
Trifolium dubium
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9504
San Luis Obispo
Central Coast, 2.5 mi WNW of San Simeon; along Calif. Highway 1
11
Comment
UC1130019
Trifolium fucatum
C. M. Belshaw
1936-3-26
1737
San Luis Obispo
4.5 mi nne Hollister Pk; Cayucos quad
198
Comment
CDA15103
Trifolium gracilentum
G. F. Hrusa
1998-3-28
14185
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Slopes above headwaters of Bitterwater Ck. Hills immed. to S of Elkhorn Grade Rd.
Comment
OBI54143
Trifolium gracilentum
David J. Keil, Kathleen Keil
1995-4-15
24913
San Luis Obispo
Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
UC519006
Trifolium gracilentum
David D. Keck
1933-5-3
2111
San Luis Obispo
2.9 mi e Paso Robles (at junction of Estrella and Shandon Rds)
Comment
UC73176
Trifolium gracilentum
Mrs. R. W. Summers
1882-6-26
San Luis Obispo
Comment
OBI66493
Trifolium grayi
David J. Keil
1995-3-28
24636
San Luis Obispo
Santa Margarita (hwy 58) exit from northbound US hwy 101
Comment
OBI72364
Trifolium hirtum
Anthony Baniaga
2010-3-31
86
San Luis Obispo
End of Zenon Rd at entrance to Black Lake Cyn, on the Nipomo mesa, Choin property
46
Comment
OBI78214
Trifolium macraei
Unknown
1882-5-9
3334
San Luis Obispo
San Luis Obispo
Comment
UCSB17688
Trifolium macraei
Hardham, Clare
1961-4-14
San Luis Obispo
Protestant Cemetery, Cambria
Comment
UC1130107
Trifolium obtusiflorum
H. C. Lee
1937-6-8
1054
San Luis Obispo
2 mi s Huerhuero School; Pozo quad
441
Comment
OBI57856
Trifolium oliganthum
David J. Keil
1998-4-20
26846
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
SD244713
Trifolium oliganthum
David Keil
1998-4-20
26846
San Luis Obispo
Northwest of Paso Robles on Nacimiento Lake Drive, 2.5 miles west of junction with Chimney Rock Road
Comment
OBI57827
Trifolium olivaceum
David J. Keil
1998-4-9
26650
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
OBI42234
Trifolium variegatum
David J. Keil, V. L. Holland
1986-5-26
19599
San Luis Obispo
Oak shores development on N shore of Nacimiento Lake
Comment
OBI80052
Trifolium variegatum
David J. Keil, with Lynne Dee Althouse
2002-5-2
29847
San Luis Obispo
Santa Margarita Ranch
Comment
UC1285152
Trifolium variegatum var. melananthum
R. F. Hoover
1965-5-22
9403
San Luis Obispo
Cambria; n of town
Comment
UC52182
Trifolium variegatum var. melananthum
Mrs. R. W. Summers
1887-6-1
175
San Luis Obispo
San Luis Obispo Valley
Comment
UC1130150
Trifolium willdenovii
G. T. Nordstrom
1937-4-13
1070
San Luis Obispo
3.8 mi nw Chimney Rock; Adelaida Quadrangle
335
Comment
SEINET7042453
Trifolium willdenovii
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