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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
OBI12223
Abronia latifolia
Robert F. Hoover
1946-7-24
6249
San Luis Obispo
S end of Morro Bay
Comment
OBI57769
Abronia latifolia
Austin P. Griffiths, Dorothy Laine
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit. Several hundred yds in from oceanside at S end of Morro Bay sandspit on way to Suicide Hill
Comment
OBI35583
Abronia latifolia
S. M. Inman
1983-7-15
80
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
OBI7454
Abronia maritima
David J. Keil, M. G. McLeod, B. Meyer
1976-10-16
11858
San Luis Obispo
Morro Bay; sand dunes near power plant
5
Comment
RSA0025775
Abronia maritima
M. G. McLeod, B. Meyer, David J. Keil
1976-10-16
K- 11863
San Luis Obispo
Montana del Oro State Park.
5
Comment
OBI22781
Acacia armata
Gino Francescini
1964-1-15
1
San Luis Obispo
Cal Poly campus behind Girl's dorm
Comment
OBI72351
Acacia longifolia
Anthony Baniaga
2010-5-5
172
San Luis Obispo
Black Lake Cyn; Callender property; about 30 m E of hwy 1
21
Comment
SEINET4172649
Acacia longifolia
George K. Helmkamp, E. A. Helmkamp
2005-2-12
8896
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, 765 Mesa View Drive, along CA Highway 1, 0.3 mi S of Mesa View Drive SE of Oceano/Arroyo Grande. (Oceano 7.5')
79
Comment
CAS-BOT-BC28759
Achillea millefolium
Ira L. Wiggins
1926-5-9
2061
San Luis Obispo
3 miles east of Templeton
Comment
CAS-BOT-BC28761
Achillea millefolium
T. Elliott
1966-4-23
34
San Luis Obispo
20 miles south of Santa Margarits along Hwy 58.
Comment
OBI5556
Achillea millefolium
Sharon Jochums
1974-3-9
29
San Luis Obispo
W of Hwy 1 on marine terr just S of Arroyo de la Cruz
Comment
CAS-BOT-BC29738
Achyrachaena mollis
Clare B. Hardham
1956-4-26
544
San Luis Obispo
T. Delaganna Ranch
Comment
POM97325
Achyrachaena mollis
P. A. Munz
1926-4-8
s.n.
San Luis Obispo
15 miles east of Paso Robles
Comment
RSA607464
Achyrachaena mollis
R. S. Woglum
1938-4-23
1559
San Luis Obispo
Inner South Coast Ranges: Cottonwood Pass, near Cholame; Bluestone Ridge; junction with Monterey, Kings, and Kern Counties.
Comment
OBI28664
Acmispon americanus var. americanus
David J. Keil, Eric Wise
1982-7-2
16295
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl
Comment
OBI79615
Acmispon brachycarpus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31591
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
480
Comment
OBI31530
Acmispon glaber var. glaber
Joy Nishida
1982-5-29
406
San Luis Obispo
0.2 mi S of American Cyn campground
Comment
OBI8241
Acmispon glaber var. glaber
Lynne Dee Althouse
1977-4-16
49
San Luis Obispo
Wolfe's horse ranch near San Luis High school
137
Comment
OBI35382
Acmispon junceus var. junceus
K. A. Nadeau
1983-4-30
10
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
OBI66263
Acmispon strigosus
David J. Keil
1997-4-18
26193
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
SBBG19548
Acmispon strigosus
C. B. Hardham
1957-3-25
1592
San Luis Obispo
Cypress Mtn
Comment
OBI28540
Acmispon wrangelianus
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
41
San Luis Obispo
MacGillivary Ranch, Adelaida
Comment
OBI27345
Acourtia microcephala
Robert L. Allen, Nancy E. Arnold
1981-5-17
301
San Luis Obispo
Chaparral area burned on 31 July, 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza mts
305
Comment
OBI27998
Actaea rubra
Barrett Anderson
1972-3-22
365
San Luis Obispo
Montano de Oro State park; along upper Coon Crk trl
Comment
CAS-BOT-BC391671
Actaea rubra
R. F. Hoover
1947-8-16
7378
San Luis Obispo
6 mi. w. of Templeton on road to Cambria
Comment
SBBG21339
Adenostoma fasciculatum var. fasciculatum
J. Patman
1963-5-30
San Luis Obispo
rd to Nipomo, S of Oceano, E of Hwy 1
Comment
SBBG127402
Adenostoma sparsifolium
D. Keil
1986-9-27
19770
San Luis Obispo
ca. 0.5 mi E of Pine Cyn Forest Station along St Hwy 166
Comment
OBI82442
Ageratina adenophora
David J. Keil
2016-1-26
33452
San Luis Obispo
Pismo Beach. Shell Beach Bluff Train from intersection of Indio Drive and Bluff Drive to parking area at southern end of Cave Landing Road overlooking Pirates Cove
30
Comment
UC1953194
Agoseris grandiflora var. grandiflora
David Keil with Mike Mattina
2010-5-31
30785
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest Trail system east of Ragged Point.
Comment
OBI75801
Agoseris heterophylla
Al Lindholm
1967-4-23
207
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
SBBG66236
Agoseris heterophylla
Henry Chapman Ford
1893-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC46064
Agoseris heterophylla var. cryptopleura
R. F. Hoover
1967-4-8
10377
San Luis Obispo
Carrizo Plain near north end of Soda Lake
Comment
CAS-BOT-BC46072
Agoseris heterophylla var. cryptopleura
Clare B. Hardham
1957-4-19
1705 a
San Luis Obispo
1 miles west of Templeton
Comment
OBI32787
Agoseris heterophylla var. cryptopleura
David J. Keil, Julie Vanderwier and Glenda Winn
1978-1
12704
San Luis Obispo
T305 R15E sec 25. 5.2 mi ESE of Pozo along San Jose-Avenales Rd at locked gate to Avenales Ranch
Comment
OBI56656
Agoseris heterophylla var. cryptopleura
David J. Keil
1998-4-14
26699
San Luis Obispo
Suey Creek Rd., 3.5 mi N of Hwy.166
Comment
POM33178
Agoseris heterophylla var. heterophylla
Benj. Cobb
1907-1
s.n.
San Luis Obispo
Near Paso Robles
Comment
CAS-BOT-BC127029
Agrostis exarata
R. F. Hoover
1965-5-22
9393
San Luis Obispo
Cambria. North of town.
Comment
CAS-BOT-BC127026
Agrostis exarata
Clare B. Hardham
1958-7-1
3738
San Luis Obispo
Santa Lucia Mountains. South Fork of Old Creek.
Comment
RSA749087
Agrostis exarata var. monolepis
David J. Keil, Jill Bushakra
2001-6-14
29544
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range. Serpentenite parent material.
800
Comment
RSA0000395
Agrostis hooveri
Robert F. Hoover
1948-6-29
7549
San Luis Obispo
Summit on road between Arroyo Grande and Huasma District.
Comment
OBI22565
Agrostis stolonifera
Robert F. Hoover
1966-9-16
10032
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
OBI42334
Aira caryophyllea
David J. Keil
1986-6-3
19632
San Luis Obispo
Along Clark Valley rd 1/2-3/4 mi SW of Los Osos Valley rd
Comment
SBBG118256
Aira caryophyllea
M. Wetherwax, E. Painter, K. Downing
2002-5-8
SLO 257
San Luis Obispo
NW side, Chumash Pk; Camp San Luis Obispo
200
Comment
OBI28551
Allium crispum
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
153
San Luis Obispo
MacGillivary Ranch, Adelaida
Comment
RSA15727
Allium haematochiton
Carl B. Wolf
1929-4-13
3474
San Luis Obispo
1 mile north of San Luis Obispo.
152
Comment
UC1303166
Allium haematochiton
Ira L. Wiggins
1932-3-21
5834
San Luis Obispo
2 mi e San Luis Obispo
Comment
UCR101023
Allium howellii var. howellii
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3226
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
RSA247306
Allium howellii var. howellii
Gary D. Wallace
1966-4-2
278
San Luis Obispo
Temblor Range, Crocker Canyon, along Crocker Springs road. 2 miles past oil fields. 13 miles NW of Taft and 5 miles S of McKittrick.
Comment
OBI21235
Allium lacunosum var. lacunosum
Robert F. Hoover
1969-6-23
11385
San Luis Obispo
San Luis Obispo, end of Lawrence Dr
Comment
RSA139885
Allium lacunosum var. micranthum
Clare B. Hardham
1960-5-21
5850
San Luis Obispo
Black Mountain, Highland District
Comment
JEPS99248
Allophyllum gilioides
C. B. Hardham
1961-4-13
5411
San Luis Obispo
hills S of Bee Rock
Comment
RSA140759
Allophyllum gilioides
Clare B. Hardham
1960-4-13
5411
San Luis Obispo
South of Bee Rock
366
Comment
OBI54900
Amaranthus albus
David J. Keil
1996-9-13
26039
San Luis Obispo
Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58.
Comment
OBI38229
Amaranthus albus
Eric Wise
1983-10-25
1858
San Luis Obispo
Creston Lake. Approx 1/2 mi S of Creston. 1/2 mi S of lake in pond
Comment
OBI56837
Amaranthus palmeri
David J. Keil
1998-9-3
28059
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
Comment
OBI13079
Amaranthus powellii
Hans Wilgenburg
1977-8-11
10
San Luis Obispo
Cal Poly campus
Comment
UC1953211
Amaryllis belladonna
David Keil
2010-8-30
30929
San Luis Obispo
Upper Prefumo Canyon Road, ca. 4.2 road miles from junction with Los Osos Valley Road, ca. 0.8 road miles from Prefumo-See Canyon summit.
Comment
OBI17094
Ambrosia psilostachya
Robert F. Hoover
1966-9-16
10040
San Luis Obispo
3 mi N of Santa Margarita
Comment
OBI34692
Ambrosia psilostachya
David J. Keil, Eric Wise
1983-8-30
17889
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
UC53835
Ambrosia psilostachya
Mrs. R. W. Summers
1885-9-7
San Luis Obispo
Comment
RSA585704
Amorpha californica
D. A. Young, F. L. Johnson, Arline Young
1992-6-17
ROB 0045
San Luis Obispo
Sulphur Spring road in middle of Area River
Comment
CAS-BOT-BC180593
Amorpha californica var. californica
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-25
5229
San Luis Obispo
Along Parkhill District Road, in hills 4 miles east of Santa Margarita
320
Comment
UC1953284
Amorpha californica var. californica
David Keil
2010-6-5
30862
San Luis Obispo
Santa Lucia Mts. Upper Lopez Canyon.
Comment
SBBG107434
Amsinckia
C. B. Hardham
1957-4-27
1783
San Luis Obispo
eastern foothills of Caliente Mtn
Comment
CDA16342
Amsinckia douglasiana
G. F. Hrusa
2000-4-1
15329
San Luis Obispo
Carrizo Plain; Immed. N of Carrizo Plain +- 1/2 mi S of Kern Co. line on Bitterwater Rd.
579
Comment
HSC3534
Amsinckia douglasiana
D. A. Shally
1965-4-14
27
San Luis Obispo
About 9 mi. S of Cholame, Shandon Hills
Comment Read comments Mar 23 2017
CAS-BOT-BC222381
Amsinckia douglasiana
Ira L. Wiggins
1932-3-20
5794
San Luis Obispo
At east end of Cholame Valley
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
UCR140404
Amsinckia intermedia
George K. Helmkamp
2004-2-17
8293
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
Comment
RSA0089734
Amsinckia lycopsoides
Alice Eastwood
1929-3-19
14105 a
San Luis Obispo
Los Banos.
Comment
OBI66061
Amsinckia menziesii
D. R. Miller
1994-3-17
394 -105
San Luis Obispo
Pine Mtn Region. Next to main rd, aobve Turkey Bend, San Simeon Crk drainage
610
Comment
UC455986
Amsinckia spectabilis
unknown
Feb., 1905
174
San Luis Obispo
Arroyo Grande
Comment
UC1178372
Amsinckia spectabilis
Ray and Chisaki
1951-6-11
K 101 A
San Luis Obispo
between Nipomo and Guadalupe
Comment
RSA0091055
Amsinckia spectabilis var. microcarpa
Patricia Wilder
1965-4-10
1827
San Luis Obispo
Nipomo Mesa; field west of the town of Nipomo.
107
Comment
UCSB39431
Amsinckia spectabilis var. microcarpa
Fritzke, Sue
1980-4-25
San Luis Obispo
On north side of Calif. 1 at Nipomo Mesa, 6 miles NW of Guadalupe
30
Comment
POM262035
Amsinckia tessellata var. gloriosa
I. L. Wiggins
1929-4-13
3430
San Luis Obispo
Paso Robles.
Comment
UC1061780
Amsinckia tessellata var. gloriosa
P. L. Johannsen
1936-3-21
704
San Luis Obispo
2 1/2 mi se Terrace Hill
121
Comment
UC1872941
Amsinckia tessellata var. gloriosa
David Keil
2001-3-28
29188
San Luis Obispo
Hwy 46, 0.4 mi SW of Cholame.
Comment
SEINET12519059
Amsinckia vernicosa
Alice Eastwood, John T. Howell
1935-1
2018
San Luis Obispo
Cholame
Comment
OBI17092
Anaphalis margaritacea
Robert F. Hoover
1947-8-9
7359
San Luis Obispo
San Carpoforo Crk near ocean, at bae of brush-covered hill
Comment
SBBG81653
Ancistrocarphus filagineus
C. F. Smith
1950-4-28
2690
San Luis Obispo
near Syncline Hill
Comment
JEPS13780
Androsace elongata subsp. acuta
W. L. Jepson
1927-4-26
12016
San Luis Obispo
Carrizo Plain
670
Comment
RSA140238
Androsace elongata subsp. acuta
Clare B. Hardham
1960-4-4
5301
San Luis Obispo
Santa Lucia Mountains: hills near mouth of Cantinas Cr.
244
Comment
UC198270
Anredera cordifolia
Katharine Brandegee
San Luis Obispo
Comment
OBI38211
Anthemis cotula
Eric Wise
1981-6-26
662
San Luis Obispo
Villa Crk reservoir, hwy 1 N of Cayucos
Comment
OBI66483
Anthemis cotula
David J. Keil
2005-6-25
30412
San Luis Obispo
North slopes of Bishop Peak, San Luis Obispo open space
Comment
UC1285163
Anthemis cotula
R. F. Hoover
1965-8-1
9500
San Luis Obispo
valley w of Mt. Bishop
Comment
UC1583608
Anthriscus caucalis
David Keil with Lynne Dee Oyler and Rick Oyler
1986-5-17
19466
San Luis Obispo
3.6 mi s Santa Margarita (Santa Margarita Ranch, along ranch road, e base of Santa Lucia Mountains, in an area that was the e boundary of the Las Pilitas fire of July 1985); Santa Lucia Mountains, Las Pilitas
Comment
OBI27311
Antirrhinum kelloggii
Robert L. Allen, Nancy E. Arnold
1981-4-26
216
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts
305
Comment
SBBG125979
Antirrhinum kelloggii
D. Keil
1986-4-13
19186
San Luis Obispo
2 mi E from jct with Las Pilitas Rd on Parkhill Rd; S side of hwy
Comment
CHSC42263
Antirrhinum ovatum
David M. Thompson
1987-5-2
434
San Luis Obispo
Temblor Range. 0.3 mile N of Pinole Spring. 4.7 miles S of junction of Bitterwater Valley Road on Palo Prieto Pass Road. 1.5 miles S of entrance road to McCornack Brothers Lake Ranch. 2.7 miles S of side road to Mine (this road just N of an abandoned house).
609
Comment
OBI72242
Apiastrum angustifolium
Anthony Baniaga
2010-4-4
96
San Luis Obispo
Tierra Redonda BLM ACEC
365
Comment
OBI78978
Apium graveolens
David J. Keil
2013-8-22
31941
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
UCSB38032
Apium graveolens
Vivrette, Nancy
1978-11-19
San Luis Obispo
Margin of Oso Flaco Lake
Comment
CAS-BOT-BC392058
Aquilegia eximia
R. F. Hoover
1957-8-28
8406
San Luis Obispo
San Simeon Creek
Comment
CAS-BOT-BC171638
Aralia californica
R. F. Hoover
1965-9-7
9535
San Luis Obispo
Santa Rita Creek west of Templeton, Santa Lucia Mountains
Comment
OBI71812
Arbutus menziesii
Michael Walgren
2009-8-26
24
San Luis Obispo
Hwy 1 crosses the first creek N of San Carpoforo cr.
65
Comment
OBI12440
Arceuthobium campylopodum
Robert F. Hoover
1946-9-22
6448
San Luis Obispo
Cambria
Comment
UC1121461
Arctostaphylos
T. M. Hendrix
1939-5-7
1014
San Luis Obispo
1.1 mi nw New District School; Pozo Quadrangle
Comment
UC1276278
Arctostaphylos
R. F. Hoover
1964-5-15
8891
San Luis Obispo
s San Carpoforo Creek; Pine Top Mt.
Comment
CAS-BOT-BC23528
Arctostaphylos crustacea
W. R. Dudley
1902-1-1
s.n.
San Luis Obispo
Pecho Mountains
Comment
OBI14751
Arctostaphylos crustacea
Robert F. Hoover
1946-12-15
6575
San Luis Obispo
Upper coon Crk, San Luis range, on hills where Pinus muricata grows
Comment
OBI57743
Arctostaphylos crustacea subsp. crustacea
David J. Keil
1998-3-27
26459
San Luis Obispo
Montana de Oro State Park. Slopes west of Valencia Peak burned over in summer 1997
244
Comment
CAS-BOT-BC25047
Arctostaphylos cruzensis
Kate D. Storey
1920-9-1
s.n.
San Luis Obispo
Pedro Ranch
Comment
CAS-BOT-BC27248
Arctostaphylos cruzensis
James B. Roof
1961-6-1
s.n.
San Luis Obispo
From the road bank 95 paces S of the SE abutment of the highway bridge (state rte 1) over the Arroyo de la Cruz Creek
15
Comment
JEPS98874
Arctostaphylos cruzensis
Walter Knight, James B. Roof, and Irja Knight
1966-1-11
1763
San Luis Obispo
Arroyo de los Chinos, low ridge ca. 200 yds E of Hwy 1; Hearst Ranch
Comment
UCD50918
Arctostaphylos glandulosa
R. F. Hoover
1965-2-28
9332
San Luis Obispo
Trail to Cerro Alto from Cerro Alto camp.
Comment
SEINET11987686
Arctostaphylos glandulosa
T. M. Hendrix
1939-1
1036
San Luis Obispo
1.3 mi WNW of Yeary Ranch, Los Padres National Forest
914
Comment
OBI31329
Arctostaphylos glandulosa subsp. cushingiana
Joy Nishida, David J. Keil
1982-1-23
203
San Luis Obispo
American Canyon
512
Comment
CAS-BOT-BC23317
Arctostaphylos glandulosa subsp. cushingiana
Clare B. Hardham
1956-2-26
181
San Luis Obispo
Cerro Alta
Comment
CAS-BOT-BC24801
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1963-10-26
8608
San Luis Obispo
Trail to Machesna Mt., La Panza Range.
Comment
CAS-BOT-BC24869
Arctostaphylos glandulosa subsp. cushingiana
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
s. of mts. e. of pass pn road to San Luis Obispo.
Comment
RSA167729
Arctostaphylos glandulosa subsp. cushingiana
R. F. Thorne, Percy C. Everett
1963-4-20
31604
San Luis Obispo
On Cuesta Ridge, about 4 miles SE of Cuesta Summit.
854
Comment
RSA630660
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley, Melanie Baer Keeley
1993-9-3
24335
San Luis Obispo
Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo.
600
Comment
RSA201591
Arctostaphylos glandulosa subsp. glandulosa
Robert F. Hoover
1965-9-15
9554
San Luis Obispo
Summit on Pozo-Arroyo Grande road.
Comment
UCSB25942
Arctostaphylos glandulosa subsp. glandulosa
Armstrong, E.
1934-4-1
San Luis Obispo
5 miles west of Pozo, U.S.G.S. Pozo Quadrangle
518
Comment
CAS-BOT-BC24609
Arctostaphylos glauca
Ernest C. Twisselmann
1956-2-18
2509
San Luis Obispo
Oak Flat, 3 mi. w. of Paso Robles. Shandon.
243
Comment
CAS-BOT-BC39207
Arctostaphylos glauca
Gary D. Wallace
1974-11-29
1326 b
San Luis Obispo
Near the coast south of the course of Arroyo de la Cruz on the grounds of the Hearst Ranch.
182
Comment
CAS-BOT-BC39221
Arctostaphylos glauca
W. R. Dudley
1905-1-6
s.n.
San Luis Obispo
Klans Mine
Comment
UC1276217
Arctostaphylos glauca
R. F. Hoover
1946-11-16
6555
San Luis Obispo
5 mi above County Park; Upper Arroyo Grande
Comment
CAS-BOT-BC27189
Arctostaphylos hearstiorum
James B. Roof; W. Knight
1966-2-26
1339
San Luis Obispo
Arroyo de la Cruz. Piedras Blancas (Hearst) Ranch.
60
Comment
SBBG113534
Arctostaphylos hookeri subsp. hearstiorum
R. N. Philbrick with D. Emery
1972-2-15
San Luis Obispo
Arroyo de la Cruz, 0.5 mi E of St Hwy 1, Hearst Ranch
60
Comment
SEINET11987175
Arctostaphylos hookeri subsp. hearstiorum
W. Knight, Knight, I.
1981-1
3913
San Luis Obispo
Tilden Botanic Garden, Berkeley, orig. from CA 1, Hearst Ranch, Arroyo de la Cruz
Comment
OBI14654
Arctostaphylos luciana
Robert F. Hoover
1964-1-11
8620
San Luis Obispo
Ridge W of bend in Lopez Canyon
Comment
OBI14652
Arctostaphylos luciana
Robert F. Hoover
1946-10-26
6528
San Luis Obispo
Summit above (SE of) cuesta Pass
Comment
SBBG83919
Arctostaphylos luciana
R. Gankin, W. R. Hildreth
1967-11-13
2283
San Luis Obispo
ca. 1 mi E of Cuesta Pass on ridge rd
Comment
CAS-BOT-BC40118
Arctostaphylos morroensis
Roman Gankin
1958-6-22
305
San Luis Obispo
From south end of Morro Bay, on sandy hills overlooking bay and ocean.
Comment
SBBG83944
Arctostaphylos morroensis
R. Gankin
1958-6-22
305
San Luis Obispo
S end of Morro Bay
Comment
RSA216743
Arctostaphylos morroensis
Robert F. Hoover
1969-2-2
11186
San Luis Obispo
above Los Osos,
Comment
CAS-BOT-BC39828
Arctostaphylos obispoensis
Clare B. Hardham
1957-3-30
1588
San Luis Obispo
Santa Lucia Mountains - Cypress Mt.
853
Comment
JEPS38854
Arctostaphylos obispoensis
A. E. Wieslander
San Luis Obispo
Sycamore Springs
Comment
POM203158
Arctostaphylos obispoensis
Alice Eastwood
16843
San Luis Obispo
Chorro Creek
Comment
SBBG41171
Arctostaphylos obispoensis
R. F. Hoover
1958-3-26
8434
San Luis Obispo
NW of Cuesta Pass
Comment
SBBG93587
Arctostaphylos obispoensis
S. A. Junak, D. Young, T. Ayers
1989-3-13
3925
San Luis Obispo
USFS Rd 29S11.3 at W boundary for the Cuesta Ridge Botanical Area. 5.2 mi W of US Hwy 101
783
Comment
UCD52926
Arctostaphylos obispoensis
A. E. Wieslander
1933-3-28
288
San Luis Obispo
Cuesta Pass.
457
Comment
CAS-BOT-BC39843
Arctostaphylos obispoensis
Albert Everett Wieslander
1932-11-20
s.n.
San Luis Obispo
Near Burnet Peak
762
Comment
OBI39499
Arctostaphylos obispoensis
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-9
16069
San Luis Obispo
Road to top of Cypress Mt. from Warrens' cabin.
Comment
RSA143591
Arctostaphylos obispoensis
Clare B. Hardham
1960-6-1
5952
San Luis Obispo
Santa Lucia Mountains: Burnett Peak.
609
Comment
SEINET11993375
Arctostaphylos obispoensis
W. Knight, Knight, I.
1986-1
5297
San Luis Obispo
Cuesta Ridge W of US 101
488
Comment
UC1341118
Arctostaphylos obispoensis
Robert J. Rodin
1962-5-8
6862
San Luis Obispo
ridge on Hwy 101 4 mi se Cuesta Summit
Comment
SD175818
Arctostaphylos osoensis
G. F. Hrusa
1995-6-20
12421
San Luis Obispo
Large colony on SW-facing shoulder of Hollister Peak. Bare volcanic substratum, immediately below last steep ascent to peak from S side.
374
Comment
OBI14740
Arctostaphylos osoensis
Robert F. Hoover
1959-5-23
8509
San Luis Obispo
Low ridge bordering Los Osos Valley on NE
Comment
CAS-BOT-BC39797
Arctostaphylos pajaroensis
R. F. Hoover
1963-12-27
8619
San Luis Obispo
Prunedale
Comment
OBI14568
Arctostaphylos pechoensis
Robert F. Hoover
1946-12-15
6576
San Luis Obispo
Upper Coon Crk (near type locality) San Luis Range
Comment
UCSB28871
Arctostaphylos pechoensis
Kelly, Michael
1975-3-27
San Luis Obispo
Left side of See's Canyon Rd., 4 miles from San Luis Bay Dr. off of Hwy. 101
182
Comment
UCD53547
Arctostaphylos pechoensis var. luciana
Roman Gankin
1966-2-17
662
San Luis Obispo
Ca. 2 miles east of Cuesta Pass of U.S. Highway 101.
Comment
JEPS47741
Arctostaphylos pilosula
R. St. John
1932-3-10
1631
San Luis Obispo
La Panza Sta. Barbara <National> Forest, La Panza Quad., La Panza Ran
1097
Comment
OBI83462
Arctostaphylos pilosula
Alison Clark, Molly Mort, Ben Christensen, Alberto Cordero, Sam Osburn
2017-1-21
5
San Luis Obispo
Ontario ridge trail starting from just north of El Portal Dr. 400 ft up from trailhead. Growing 200 feet to the right of the main trail on the flat part of the eastern facing slope.
84
Comment
UC1389134
Arctostaphylos pilosula
T. M. Hendrix
1939-5-7
1013
San Luis Obispo
1.1 mi nw New District School (near 5 LP Forest)
533
Comment
CAS-BOT-BC44382
Arctostaphylos pilosula
Walter Knight; Irja Knight; Elizabeth McClintock; Jacob Sigg
1981-3-4
4099
San Luis Obispo
From Strybing Arboretum, Golden Gate Park, San Francisco, collection #68-82 via Univ. of Calif. Davis #A67.781.
Comment
OBI66795
Arctostaphylos pilosula
Austin P. Griffiths
1984-2-20
s.n.
San Luis Obispo
Along N roadside at crest of hill on Noyes rd, approaching hwy 227, between Arroyo Grande and San Luis Obispo
Comment
OBI75683
Arctostaphylos pilosula
Robert F. Hoover
1963-5-2
8553
San Luis Obispo
Summit of La Panza Range E of Pozo
Comment
RSA121262
Arctostaphylos pungens
T. M. Hendrix
1937-6-10
290
San Luis Obispo
1 mile E. of Machesna Mt.
1067
Comment
OBI14527
Arctostaphylos rudis
H. E. McMinn
1938-6-23
5182
San Luis Obispo
About 3 mi NW of Nipomo
Comment
SEINET11989056
Arctostaphylos tomentosa subsp. rosei
R. Gankin, Hildreth, W. R.
1967-1
1188
San Luis Obispo
ca 1 mi E of Cuesta Pass on ridge road
Comment
RSA660609
Arctostaphylos tomentosa subsp. tomentosa
Austin P. Griffiths
1985-3-16
s.n.
San Luis Obispo
Hibbard Nature Preserve. At overlook, 1.8 mi. in from gate.
Comment
SEINET11987307
Arctostaphylos wellsii
J. Sigg, McClintock, E.; Knight, W.; Knight, I.
1981-1
4195
San Luis Obispo
Strybing Arboretum, Golden Gate Park, San Francisco, orig. from W of Edna
Comment
SEINET11987476
Arctostaphylos wellsii
W. Knight, Knight, I.; Sigg, J.; McClintock, E.
1981-1
4195
San Luis Obispo
Strybing Arboretum, Golden Gate Park, San Francisco, orig. from W of Edna
Comment
UCR223865
Arctotheca prostrata
A. C. Sanders
2011-2-21
38724
San Luis Obispo
Central Coast, Cambria, along Burton Dr., down canyon from intersection with Eaton Rd., to the edge of the East Village at the creek crossing
72
Comment
CAS-BOT-BC174080
Arenaria paludicola
R. F. Hoover
1947-4-25
7077
San Luis Obispo
Black Lake
Comment
SEINET4175546
Aristocapsa insignis
J. L. Reveal
1978-6-25
4765
San Luis Obispo
Along California Highway 58, 0.6 mile east of San Juan River bridge at the base of Syncline Hill, 2.7 miles west of the Cholame turnoff
533
Comment
RSA401647C
Armeria maritima subsp. californica
Mildred York
1931-04
s.n.
San Luis Obispo
[No location data on label]
Comment
UCSB19164
Armeria maritima subsp. californica
Rankine, Jane
1965-4-10
San Luis Obispo
State Highway 1; 3 miles N of San Simeon
Comment
LA211693
Artemisia californica
Mark A. Elvin; Jason Storlie
2014-10-10
7670
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, One of the valleys along south entrance road to the Refuge from the Pacific Ocean.
37.0
Comment
SBBG117895
Artemisia douglasiana
J. Olson
2000-6-27
San Luis Obispo
Bee Rock Rd and E side of low water bridge; Camp Roberts
Comment
IRVC16404
Artemisia dracunculus
Jerry A. Powell
1974-5-2
1142
San Luis Obispo
Dune Lakes; 3 mi. S of Oceano. Central Coastal
Comment
UCR157975
Artemisia dracunculus
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4217
San Luis Obispo
South Coast Range, Alamo Creek Rd, 0.9 mile north of Calif. Hwy 166, near Twitchell Reservoir
320
Comment
OBI70797
Arthrocnemum subterminale
David J. Keil
2009-5-1
30601
San Luis Obispo
Morro Bay State Park. Eastern fringe of Morro Bay salt marsh along South Bay Blvd, opposite trailhead parking area (for old cement plant)
0
Comment
OBI78634
Arundo donax
David J. Keil
2013-8-28
31977
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
UCR109655
Asclepias eriocarpa
R. D. Goeden, Don W. Ricker
1980-6-18
s.n.
San Luis Obispo
Santa Lucia Range, Santa Rita Creek Road, 3-4 miles east of Cypress Mountain Rd.(east end of road), NE of Cayucos
300
Comment
OBI20512
Asclepias erosa
Robert F. Hoover
1966-10-8
10148
San Luis Obispo
Pass at SE end of Carrizo Plain
Comment
OBI20514
Asclepias fascicularis
Robert F. Hoover
1965-9-7
9537
San Luis Obispo
Santa Rita Crk W of Templeton
Comment
OBI79869
Asparagus asparagoides
David J. Keil, with V. L. Holland
2013-1-11
31540
San Luis Obispo
Morro Bay. Lemos Feed and Pet Supply, 1320 Main Street. Along creek between parking lot and on-ramp to California Highway 1
15
Comment
UCR42814
Asphodelus fistulosus
David J. Keil
1979-4-29
13047
San Luis Obispo
Central Coast, along US Hwy 101, c. 5 mi south of San Luis Obispo
Comment
CDA2682
Asphodelus fistulosus
Robert F. Hoover
1956-4-14
8365
San Luis Obispo
1 mile west of Nipomo.
0
Comment
CDA11588
Aster chilensis
G. F. Hrusa, D. Ragan
1993-5-21
11067
San Luis Obispo
Santa Lucia Mountains; Big Falls Creek, approx. 1 m. upstream from confluence with Lopez Creek.
Comment
CAS-BOT-BC477884
Asteraceae
J. Zaninovich
1980-5-4
958 -80
San Luis Obispo
North east San Luis Obispo County, Cottonwood Pass
609
Comment
CAS-BOT-BC177838
Astragalus curtipes
Alice Eastwood
1927-4-7
14308
San Luis Obispo
San Luis Obispo
Comment
OBI35384
Astragalus curtipes
K. A. Nadeau
1983-7-8
35
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
SD245365
Astragalus curtipes
Josh Willems
2013-3-2
3
San Luis Obispo
Poly Canyon: E. side of Poly p hill.
199
Comment
UC1128831
Astragalus curtipes
N. K. Carlson
1936-3-26
226
San Luis Obispo
1.6 mi nnw Goldtree; San Luis Obispo Quad., nnw of Goldtree
Comment
RSA18243
Astragalus curtipes
Carl B. Wolf
1929-4-15
3607
San Luis Obispo
3 miles N of Morro Bay.
30
Comment
RSA303435B
Astragalus curtipes
James R. Shevock
1972-4-1
1530
San Luis Obispo
1 miles so. of Edna.
Comment
UC583300
Astragalus curtipes
Lewis S. Rose
1936-3-19
36084
San Luis Obispo
6 mi ne Morro Beach; ne of Morro Beach
60
Comment
RSA43239
Astragalus didymocarpus var. milesianus
Robert F. Hoover
1947-3-23
6910
San Luis Obispo
west base of Mt. Bishop near S.L.O. [San Luis Obispo]
Comment
UC570077
Astragalus didymocarpus var. milesianus
C. M. Belshaw
1936-3-28
1740
San Luis Obispo
1.3 mi nw Cayucos; Cayucos Quad., nw of Cayucos
Comment
RSA0083752
Astragalus didymocarpus var. milesianus
C. M. Belshaw
1936-3-28
1740
San Luis Obispo
1.3 miles N.W. of Cayucos.
350
Comment
CAS-BOT-BC182882
Astragalus douglasii
David D. Keck
1933-5-3
2112
San Luis Obispo
2.5 miles east of Estrella on road to Shandon, Northern San Luis Obispo County
Comment
CAS-BOT-BC182900
Astragalus douglasii
Ira L. Wiggins
1933-6-30
6745
San Luis Obispo
7 mi. W. of Templeton
Comment
CAS-BOT-BC182904
Astragalus douglasii
David D. Keck
1933-5-3
2112
San Luis Obispo
2.5 miles east of Estrella on road to Shandon, Northern San Luis Obispo County
Comment
UC13362
Astragalus douglasii
State Survey
Apr 1861
494
San Luis Obispo
Sta Margarita Valley
Comment
CAS-BOT-BC178239
Astragalus gambelianus
Marcus E. Jones
1882-5-6
3229
San Luis Obispo
San Luis Obispo.
Comment
UC168855
Astragalus gambelianus
Marcus E. Jones, A. M.
May 1882
San Luis Obispo
San Luis Obispo
Comment
UCD104797
Astragalus gambelianus
P. B. Kennedy
1929-4-12
s.n.
San Luis Obispo
San Luis Obispo County: 7 1/2 miles from Morro, on Ataseadero Road.
Comment
OBI13333
Astragalus lentiginosus var. idriensis
Robert F. Hoover
1953-5-16
8310
San Luis Obispo
Summit of Temblor range NE of Simmer
Comment
UC2027047
Astragalus lentiginosus var. nigricalycis
Greg Wilvert
2005-5-1
371
San Luis Obispo
Southeast Half of the Caliente Range: 0.75 km S of Soda Lake Road along Pipeline Road
Comment
CAS-BOT-BC187537
Astragalus macrodon
Alice Eastwood; John Thomas Howell
1937-4-22
3851
San Luis Obispo
Paso Robles
Comment
SBBG83800
Astragalus macrodon
C. F. Smith
1986-5-15
12088
San Luis Obispo
ca. 1 mi W of Caliente Mtn lookout
1524
Comment
CAS-BOT-BC186533
Astragalus nuttallii var. nuttallii
D. E. Breedlove
1962-8-7
4090
San Luis Obispo
3 miles north of Guadalupe. Near Oso Flaco Lake
Comment
CAS-BOT-BC186515
Astragalus nuttallii var. nuttallii
W. R. Dudley
1893-12-1
s.n.
San Luis Obispo
Hills back of Port Harford
Comment
RSA110202
Astragalus oxyphysus
H. D. Ripley, R. C. Barneby, F. C. Ripley Jr.
1941-9-19
4095
San Luis Obispo
East of Cholame.
549
Comment
RSA606075
Astragalus oxyphysus
R. S. Woglum
1938-4-23
1564
San Luis Obispo
Inner South Coast Ranges: Cottonwood Pass, near Cholame; Bluestone Ridge; junction with Monterey, Kings, and Kern Counties.
Comment
CAS-BOT-BC194112
Astragalus pomonensis
Ira L. Wiggins
1929-4-15
3555
San Luis Obispo
Between Guadalupe and Oceana.
Comment
CAS-BOT-BC194066
Astragalus trichopodus var. lonchus
David D. Keck
1933-5-5
2191
San Luis Obispo
Odd Fellows Cemetery, near mouth of Torro Creek, between Cayucos and Morro
Comment
SBBG130683
Athyrium filix-femina var. cyclosorum
D. J. Keil
2012-7-18
31442
San Luis Obispo
western slope of Nipomo Mesa overlooking agricultural fields, Mtn View Drive between Halcyon Rd and railroad trestle
13
Comment
UC1126811
Athysanus pusillus
C. M. Belshaw
1936-3-21
1675
San Luis Obispo
1.4 mi n of Porter Ranch
274
Comment
UCD77391
Atriplex
Robert E. Preston
1998-6-11
1108
San Luis Obispo
Carrizo Plain, 1.1 mi N of California Valley, on W side of Soda Lake Rd
603
Comment
CDA17587
Atriplex californica
Austin Griffiths, Winton H. Woody Frey
1981-10-5
s.n.
San Luis Obispo
Guadalupe Dunes; Midway towards Mussel Point from Guadalupe Beach
45
Comment
RSA65399
Atriplex californica
F. W. Peirson
1920-8-1
1822
San Luis Obispo
Morro Inlet.
Comment
OBI17334
Atriplex coronata
Robert F. Hoover
1965-9-19
9626
San Luis Obispo
Carrizo Plain, on W side of Soda Lake
Comment
UCD77380
Atriplex coronata
Robert E. Preston
1998-6-17
1147
San Luis Obispo
1.3 mi E of Simmler, on N side of Hwy 58, ca. 300 ft N of road
633
Comment
OBI17332
Atriplex coronata
John Thomas Howell
1948-6-15
24374
San Luis Obispo
San Juan river Valley
366
Comment Read comments Nov 27 2019
OBI70488
Atriplex prostrata
Larry Kelly, David J. Keil
1988-10-1
298
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI60498
Atriplex prostrata
V. L. Holland
2000-12-13
s.n.
San Luis Obispo
Cayucos at end of 24th St
Comment
OBI81342
Atriplex rosea
David J. Keil
1988-9-23
21145
San Luis Obispo
Paso Robles. Ranch area proposed for development, bounded to south by Linne Rd. to west by Golden Hill Rd, to north by Union Rd, and to east by undeveloped ranchland.
Comment
UCSB38591
Atriplex spinifera
Ferren, Wayne; Whitmore, S.
1979-8-8
San Luis Obispo
Junction of roads at SE end of Soda Lake; 30.8 mi. NW of California Valley; 30.8 mi. NW of junction of Westside Hwy. and Soda Lake Rd., Carrizo Plain
Comment
SBBG127292
Atriplex suberecta
D. Keil
2011-10-13
31122
San Luis Obispo
Baywood Park-Los Osos area, vicinity of E end of Santa Lucia Ave near S shore of Morro Bay
7
Comment
SD75755
Atriplex triangularis
Helen V. Witham
1969-9-27
509
San Luis Obispo
East end of Morro Bay.
2
Comment
OBI65154
Atriplex vallicola
Greg Wilvert
2005-5-28
439
San Luis Obispo
SE Half of the Caliente Range. 0.4 km W of Padrones Cyn rd.
885
Comment
OBI73433
Atriplex vallicola
David J. Keil
2010-6-1
30839
San Luis Obispo
Carrizo Plain. South of Belmont Trail, east of where drainage crosses road between Delray Road and Cochise Road.
590
Comment
CAS-BOT-BC170079
Atriplex vallicola
Ernest C. Twisselmann
1956-6-26
3017
San Luis Obispo
Simmler road, 1.5 miles north of Soda Lake - Temblor Range and the Western San Joaquin Valley
609
Comment
SBBG109433
Avena barbata
C. B. Hardham
1961-5-18
7112
San Luis Obispo
between Pine Mtn and Rocky Butte
Comment
UCD56230
Avena barbata
A. A. Beetle
1942-4-15
3041
San Luis Obispo
San Luis Obispo County: Southwestern part of county. Santa Maria River, near Taylor Spring.
Comment
CDA43190
Avena fatua
Richard R. Halse
2015-3-24
9355
San Luis Obispo
Western end of the Santa Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano.
Comment
HSC91811
Avena fatua
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montana de Oro State Park
Comment
SEINET6188358
Azolla filiculoides
David Keil
1981-10-25
14272 -1
San Luis Obispo
Just west of junction of Huasna and Branch Mill Road east of Arroyo Grande
Comment
RSA143342
Baccharis douglasii
Clare B. Hardham
1959-9-27
4988
San Luis Obispo
Arroyo de la Cruz
Comment
OBI29083
Baccharis pilularis subsp. consanguinea
Karen Symonds
1982-7-17
34
San Luis Obispo
Montana de Oro State Park, along Coon Creek trail.
Comment
CAS-BOT-BC99639
Baccharis plummerae
R. F. Hoover
1946-10-27
6535
San Luis Obispo
Canyon opening south into Cuyama River opposite Pioneer Grove (which is in Santa Barbara Co.)
Comment
OBI66249
Baccharis plummerae subsp. plummerae
David J. Keil
1998-10-9
28126 a
San Luis Obispo
California Highway 166, 3.4 road miles e of junction with Alamo Creek Rd.
Comment
SBBG104380
Baccharis salicifolia
M. D. Proctor, E. A. Young
1993-4-11
ROB 350
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
CAS-BOT-BC99754
Baccharis salicifolia
Ernest C. Twisselmann
1956-5-7
2776
San Luis Obispo
Ian McMillan Ranchgrounds, Gillis Canyon
510
Comment
OBI16947
Baccharis salicifolia
Robert F. Hoover
1947-4-20
6995
San Luis Obispo
Sycamore creek, west slope of La Panza Range
Comment
OBI7345
Berberis pinnata subsp. pinnata
Mark Fresh
1976-3-2
17
San Luis Obispo
Located 3.1 mi into See Cayn
Comment
OBI9014
Berula erecta
Robert F. Hoover
1946-9-14
6379
San Luis Obispo
Trout Crk near Santa Margarita
Comment
OBI82603
Beta vulgaris
David J. Keil
2015-8-10
33343
San Luis Obispo
Morro Bay. Vacant lot at end of Hatteras Street
7
Comment
UCSB26806
Blennosperma nanum
Broder, Richard
1960-3-20
San Luis Obispo
4.1 miles S of junction of the La Panza to Simmler road and the road to Soda Lake on the Soda Lake Road
Comment
CAS-BOT-BC127807
Blepharizonia laxa
Bruce G. Baldwin
1985-9-29
540
San Luis Obispo
near junction of Shell Creek Road and San Juan Road; in dry bed of San Juan Creek
Comment
OBI82444
Bloomeria crocea
David J. Keil, with V. L. Holland
2015-6-19
33251
San Luis Obispo
Rural area north of Arroyo Grande between Corbett Canyon Road and Highway 227, accessed via Dairy Lane and a private drive
125
Comment
SDSU20250
Bloomeria humilis
Michael G. Simpson, David Keil, CNPS participants
2012-6-8
3693
San Luis Obispo
Coastal bluff, ca. 1.8 miles north of Arroyo de la Cruz, west of Hwy. 1.
20
Comment
CAS-BOT-BC14549
Boechera pulchra
R. F. Hoover
1952-5-24
8203
San Luis Obispo
Caliente Mountain.
Comment
OBI22604
Bolboschoenus maritimus subsp. paludosus
Robert F. Hoover
1964-7-11
9165
San Luis Obispo
Edna marsh
Comment
OBI34407
Bowlesia incana
David J. Keil, Kathy Jones
1982-4-4
15818
San Luis Obispo
Nipomo Mesa along Black Lake Cyn
Comment
UCD147260
Bowlesia incana
Melanie Gogol-Prokurat; A. Klein
2008-5-6
CARR 148 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
720
Comment
OBI69752
Boykinia occidentalis
D. R. Miller
1993-5-29
593 -23
San Luis Obispo
Pine Mt Region. Along Pico crk at and above Pico falls
488
Comment
RSA265693
Boykinia occidentalis
C. W. Tilforth, W. Wisura
1977-8-12
1433
San Luis Obispo
8 miles N of Point Piedras Blancas along Hwy 1.
Comment
POM313187
Brachypodium distachyon
Malcolm A. Nobs, S. Galen Smith
1949-6-24
862
San Luis Obispo
Salt marshes at east end of Morro Bay.
Comment
CAS-BOT-BC145409
Brachypodium distachyon
Clare B. Hardham
1957-5-30
2047
San Luis Obispo
Santa Lucia Mountains. Klau Mine.
Comment
UC1126849
Brassica nigra
N. K. Carlson
1936-3-21
195
San Luis Obispo
1.6 miles SSE of Roundtop.
182
Comment
OBI15171
Brassica rapa
Jim Heaston
1955-10-13
38
San Luis Obispo
Cal Poly San Luis Obispo
Comment
OBI77642
Brassica rapa
Aart C. De Vos
1963-4-18
63
San Luis Obispo
E of Beef Unit, Cal Poly
Comment
SD167183
Brassica rapa
G. K. Helmkamp, E. A. Helmkamp
2005-6-5
9534
San Luis Obispo
San Simeon Creek, 0.1 mile east of Higthway 1.
9
Comment
UCD114846
Brassica rapa
Ernest C. Twisselmann
1965-5-4
10645
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county.
670
Comment
CDA3593
Brassica tournefortii
G. K. Helmkamp
2004-3-13
8358
San Luis Obispo
Central Coast; Nipomo Mesa, along Hwy CA-1 (Mesa View Dr.), 0.4 mi S of Halcyon Rd, S of Arroyo Grande
Comment
OBI72358
Brassica tournefortii
Anthony Baniaga
2010-4-7
104
San Luis Obispo
Black Lake Cyn, Choin property. On old Black Lake Cyn rd
29
Comment
OBI46195
Brassica tournefortii
David J. Keil
1985-2-5
18460
San Luis Obispo
Los Osos along 10th Street 2-3 blocks N of Los Osos vAlley rd
Comment
OBI31284
Brickellia californica
Joy Nishida
1982-8-12
560
San Luis Obispo
2.9 mi NW of American Canyon on San Jose Avenales rd
Comment
CAS-BOT-BC483190
Brodiaea terrestris subsp. terrestris
Ira L. Wiggins
1926-5-9
2076
San Luis Obispo
3 miles east of Templeton
Comment
CAS-BOT-BC144230
Bromus arenarius
Eben McMillan
1953-5-8
144
San Luis Obispo
Eben McMillan Ranch. Choice Valley, two miles south, eight miles east of Shandon.
Comment
CAS-BOT-BC144272
Bromus arenarius
Ernest C. Twisselmann
1954-4-16
1064
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
640
Comment
RSA201255
Bromus arenarius
Eben McMillan
1953-5-8
144
San Luis Obispo
Eben McMillan Ranch. Choice Valley, two miles south, 8 miles east of Shandon.
Comment
UCD57809
Bromus berteroanus
Ernest C. Twisselmann
1955-4-26
1898
San Luis Obispo
San Luis Obispo Co.: Temblor Range. The Western San Joaquin Valley. Painted Rock. Carrisa Plains.
731
Comment
OBI66846
Bromus carinatus
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29609
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
OBI80003
Bromus carinatus
David J. Keil, with Mike Walgren and Lisa Andreano
2012-5-15
31336
San Luis Obispo
Western end of San Luis Range. North-facing slope above Coon Creek, southern portion of Montana de Oro State Park, adjacent to Field Ranch (Pacific Gas and Electric Company property, north of Diablo Canyon Nuclear Power Plant)
Comment
OBI22376
Bromus catharticus
Robert D. Page
1962-3-31
53
San Luis Obispo
Near intersection of Foothill and Old Los Osos Valley rd
Comment
UCD60216
Bromus catharticus var. elatus
Ernest C. Twisselmann
1960-5-21
5970
San Luis Obispo
San Luis Obispo County: Adelaide Road, 4.7 miles west of Paso Robles.
518
Comment
UC1131162
Bromus diandrus
N. K. Carlson
1936-3-21
202
San Luis Obispo
2 mi sw of Asphalt MIne
48
Comment
OBI19876
Bromus diandrus
Walter F. Chesebro
1979-3-10
104 A
San Luis Obispo
Indian Knob. 2.5 mi above last gate on Davenport Rd
Comment
OBI80034
Bromus diandrus
David J. Keil, with Lynne Dee Althouse
2002-5-2
29867
San Luis Obispo
Santa Margarita Ranch
Comment
CAS-BOT-BC162416
Bromus laevipes
R. F. Hoover
1964-6-7
8986
San Luis Obispo
San Carpofor Creek just above Windy Point.
Comment
OBI65891
Bromus laevipes
D. R. Miller
1994-5-13
594 -357
San Luis Obispo
Pine Mt Region. Along Coles Rd in Marmolejo Crk drainage
800
Comment
UCR31922
Bromus madritensis
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel, L. Seek
1982-5-8
15946
San Luis Obispo
Santa Lucia Mtns (Coast Ranges), 2.35 mi. east of junction of Santa Rosa Creek Road with Fiscalini Ranch Road, on dirt road up Cypress Mtn.
Comment
UC53751
Bromus madritensis subsp. rubens
Jos. Burtt Davy
1901-5-31
7563
San Luis Obispo
Templeton
Comment
OBI22417
Bromus pseudolaevipes
Robert F. Hoover
1947-5-30
7237
San Luis Obispo
Huasna district
Comment
CAS-BOT-BC161763
Bromus rubens
R. F. Hoover
1964-4-14
8710
San Luis Obispo
San Luis Obispo.
Comment
OBI3028
Bromus sitchensis
Larry E. Brown
1971-4-25
1967
San Luis Obispo
See Cyn S of San Luis Obispo
Comment
OBI59066
Bromus sterilis
David J. Keil
1998-4-14
26712
San Luis Obispo
Los Padres N.F. hills N of Cuyama River, near Adobe trailhead; 6.3 mi NE of junction with Tepesquet Canyon Rd on Hwy.166.
Comment
SBBG118259
Bromus sterilis
A. Dilworth
1997-4-15
33
San Luis Obispo
just S of N loop on Deer Trail Rd, Training Area S; Camp Roberts; LCTA Plot 20
320
Comment
CAS-BOT-BC36885
Cakile edentula var. edentula
R. F. Hoover
1947-3-8
6659
San Luis Obispo
Near Piedras Blancas Point.
Comment
OBI23232
Cakile maritima
Lisa Bradley
1979-11-25
5
San Luis Obispo
S most end of Studio Dr in Cayucos directly down on beach
0
Comment
RSA0039405
Calandrinia breweri
LeRoy Gross, Evan Meyer
2014-4-15
6255
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
OBI32198
Calandrinia ciliata
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14357
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
UC1136616
Calandrinia ciliata
T. M. Hendrix
1939-5-9
1031
San Luis Obispo
2.2 mi wnw Avenales Ranch; Branch Mt. Quadrangle
Comment
OBI66457
Calendula officinalis
David J. Keil
2005-7-3
s.n.
San Luis Obispo
Along Broad St opp intersection with Rockview place
Comment
OBI82522
California macrophylla
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33498
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
610
Comment
OBI54031
Callitriche marginata
David J. Keil
1996-1
25818
San Luis Obispo
Ca. 200 m from hwy 58 on Navajo Rd
396
Comment
CAS-BOT-BC492199
Calochortus albus
Roxana S. Ferris
1939-6-2
9765
San Luis Obispo
16 miles east of Paso Robles on the Paso Robles-Adelaide road. Santa Lucia Mountains
Comment
HSC15337
Calochortus albus
W. S. Pierce
19
San Luis Obispo
E of Portola Rd. (N end), Atascadero
Comment
CAS-BOT-BC132355
Calochortus clavatus
Clare B. Hardham
1957-6-15
2220
San Luis Obispo
Green Valley
Comment
OBI70155
Calochortus clavatus
Bernard Miossi
1939-6-18
102
San Luis Obispo
Collected on E facing slope of hills 1 mi N of Morro-Atascadero rd from a point 5 mi from hwy 1
183
Comment
RSA133111
Calochortus luteus
Clare B. Hardham
1959-5-6
4412
San Luis Obispo
Vitamin D Ranch, road to Nacimiento Dam from Paso Robles, Santa Lucia Mountains
Comment
SBBG108263
Calochortus obispoensis
C. B. Hardham
1958-6-20
3704
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
OBI21424
Calochortus palmeri var. palmeri
Robert F. Hoover
1946-6-2
6121
San Luis Obispo
E base of La Panza Range, on branch of Navajo Crk
Comment
UC767900
Calochortus simulans
Robert F. Hoover
1939-5-4
San Luis Obispo
between Santa Margarita and Pozo
Comment
UC1285316
Calycadenia truncata
R. F. Hoover
1957-8-28
8398
San Luis Obispo
above San Simeon (between Rocky Butte and Pine Mt.)
Comment
JEPS109929
Calycadenia villosa
Dean W. Taylor
2003-6-30
18630
San Luis Obispo
Los Padres National Forest; Forest Road 29S15 about 0.5 mile South from junction with Highway 58
609
Comment
OBI64623
Calycadenia villosa
Dave Hacker
2005-5-25
6
San Luis Obispo
0.1 mi E of Red Hll Rd., north side of Hwy 58, w/in hwy right of way.
573
Comment
OBI65613
Calyptridium monandrum
G. F. Hrusa
1995-4-15
12093
San Luis Obispo
La Panza Range. Immed adj to Queen Bee Camp 1 m S of La Panza Rd summit
750
Comment
SBBG1938
Calyptridium monandrum
L. W. Edge
1973-3-30
261
San Luis Obispo
Hwy 1, Callender
Comment
OBI65716
Calyptridium parryi var. hesseae
D. R. Miller
1994-6-28
694 -492
San Luis Obispo
In bulldozed area on Art Williams property, Pico rd; Pico Crk drainage
800
Comment Read comments Dec 15 2017
CAS-BOT-BC221394
Calystegia macrostegia subsp. cyclostegia
R. F. Hoover
1948-3-28
7434
San Luis Obispo
Coast west of Cambria
Comment
OBI55636
Calystegia macrostegia subsp. cyclostegia
David J. Keil
1989-6-3
21231
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
OBI56198
Calystegia macrostegia subsp. cyclostegia
David J. Keil
1989-6-2
s.n.
San Luis Obispo
Along hwy 41 between Morro Bay and Atascadero, ca 1/2 mi W of Cerro Alto turnoff.
Comment
CAS-BOT-BC221390
Calystegia macrostegia subsp. cyclostegia
Clare B. Hardham
1956-10-23
1475
San Luis Obispo
Santa Lucia Mountains. Atascadero Creek
Comment
OBI7979
Calystegia macrostegia subsp. cyclostegia
Kurt R. Neisess
1975-10-25
s.n.
San Luis Obispo
Next to hwy 1, about 5 mi N of San Simeon.
Comment
UCD126098
Calystegia macrostegia subsp. cyclostegia
R. A. Schlising; L. Bellue
1973-5-13
3090
San Luis Obispo
San Luis Obispo County: southeast of Santa Margarita, along Pozo Road, 8.5 miles from junction with Highway 58.
Comment
UCR134404
Calystegia macrostegia subsp. intermedia
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6598
San Luis Obispo
Irish Hills, Prefumo Cyn Rd., 2.8 miles west of Los Osos Valley Rd., SW of San Luis Obispo
91
Comment
CAS-BOT-BC94952
Calystegia malacophylla subsp. pedicellata
R. C. Wenk
2007-4-15
630
San Luis Obispo
Along Pozo Road, 4 miles W from its intersection with Highway 58
650
Comment
CAS-BOT-BC224675
Calystegia purpurata subsp. purpurata
Ernest C. Twisselmann
1956-12-16
3263
San Luis Obispo
Santa Lucia Range: Old Creek Canyon
381
Comment
OBI32962
Calystegia subacaulis subsp. episcopalis
David J. Keil
1983-5-22
17077
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
SBBG118542
Calystegia subacaulis subsp. episcopalis
E. Painter, M. Wetherwax, D. Keil
2000-4-20
SLO 69 a
San Luis Obispo
S base of large serpentine outcrop, W of Chorro Reservoir, and on slope below; Camp San Luis Obispo
200
Comment
SBBG109773
Camissonia
C. B. Hardham
1957-6-6
2088
San Luis Obispo
South Rd to Adelaida, 8 mi W of Paso Robles
Comment
RSA186627
Camissonia boothii subsp. decorticans
Peter H. Raven
1963-5-5
18326
San Luis Obispo
North road to Adelaida near junction to Nacimiento Dam
Comment
OBI58328
Camissonia campestris subsp. campestris
David J. Keil
1998-5-20
27329
San Luis Obispo
Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River.
Comment
POM215212
Camissonia campestris subsp. obispoensis
Mary E. Wall
1933-4-24
s.n.
San Luis Obispo
Santa Margarita. El Dorado School.
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
SBBG60521
Camissonia strigulosa
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC160312
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
R. F. Hoover
1964-6-6
8970
San Luis Obispo
Los Osos
Comment
CAS-BOT-BC160301
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Ernest C. Twisselmann
1955-10-1
2421
San Luis Obispo
Morro Bay sand bars, near Park Headquarters
1
Comment
OBI77644
Capsella bursa-pastoris
unk
1981-3-6
30
San Luis Obispo
Half way up OH hill on Cal Poly campus. On right side of the rd ca. 50 from herdman's hall as walking up hill
Comment
CAS-BOT-BC37158
Capsella bursa-pastoris
Eben McMillan
8
San Luis Obispo
Commatta Canyon, 9 miles southeast of Shandon.
Comment
UCSB19161
Capsella bursa-pastoris
Rankine, Jane
1965-4-10
San Luis Obispo
U.S. Highway 466, 5.6 miles W of Atascadero, Santa Lucia Mountain Range
Comment
OBI15053
Cardamine californica
Robert F. Hoover
1947-3-1
6628
San Luis Obispo
Cambria
Comment
OBI80161
Cardamine californica
David J. Keil
1992-4-12
22814
San Luis Obispo
Laguna Lake City Park.
170
Comment
OBI80394
Cardamine hirsuta
Amber Sharpe
2015-1-31
4
San Luis Obispo
Bob Jones Trail, Avila Beach
38
Comment
OBI70844
Cardamine hirsuta
David J. Keil
2000-3-6
28431
San Luis Obispo
Los Osos. Old, washed out bridge at eastern end of santa Ysabel, south of Turri Rd.
5
Comment
OBI59482
Cardamine oligosperma
David J. Keil, with V. L. Holland
2001-4-7
29280
San Luis Obispo
Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
549
Comment
POM312341
Cardaria draba
Malcolm A. Nobs, S. Galen Smith
1949-6-24
859
San Luis Obispo
Salt marshes at east end of Morro Bay.
Comment
OBI28217
Carduus pycnocephalus
Rick Frelinger
1982-4-10
11
San Luis Obispo
San Luis Crk between US hwy 101 and lower Higuera St, San Luis Obispo
Comment
SBBG104570
Carex
M. D. Proctor, E. A. Young
1993-4-12
ROB 398
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
OBI39346
Carex densa
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18713
San Luis Obispo
12.6 mi from Calif Rte 1 on San Simeon Crk Rd between Pine Mtn and Rocky Butte
869
Comment
SEINET3219522
Carex douglasii
Lyda W. Edge
1974-4-12
402 b
San Luis Obispo
Near Jack Lake, Nipomo Dunes.
Comment
OBI32260
Carex globosa
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14446
San Luis Obispo
2 mi N of Arroyo de la Cruz
Comment
CAS-BOT-BC21859
Carex harfordii
R. F. Hoover
1947-3-19
6698
San Luis Obispo
Oak Park district.
Comment
CAS-BOT-BC21861
Carex harfordii
R. F. Hoover
1947-5-25
7218
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC31624
Carex luzulina var. luzulina
Clare B. Hardham
1960-5-10
5660
San Luis Obispo
Cypress Swamp Santa Lucia Mountains.
Comment
CAS-BOT-BC119436
Carex nudata
Clare B. Hardham
1957-3-30
1601
San Luis Obispo
Dellajanna Stream, Cypress Mt.
Comment
CAS-BOT-BC119439
Carex nudata
Alice Eastwood; John Thomas Howell
1936-5-7
2262
San Luis Obispo
Serrano Canyon near San Luis Obispo.
Comment
OBI3886
Carex obispoensis
Patricia Wiese
1971-4-18
23
San Luis Obispo
Cuesta Botanical area, 2 mi NW from Cuesta Pass
762
Comment
OBI54329
Carex obispoensis
Steven A. Junak
1990-5-15
4324
San Luis Obispo
Santa Lucia mts: near S edge of Cuesta Ridge Rd (USFS rd #29S11.3), along dirt rd leading to Pick and Shovel Mine, which intersects main rd about 4.4 mi W of Hwy 101
Comment
OBI6404
Carex obispoensis
Merlyne Prescott
1969-5-2
228
San Luis Obispo
Found on TV Tower Rd
Comment
RSA142250
Carex obispoensis
Clare B. Hardham
1958-4-9
3051
San Luis Obispo
West of Cuesta Pass
Comment
SEINET11436445
Carex obispoensis
Unknown
1963-4-20
139
San Luis Obispo
serpentine, Chapparal, 4 miles west on road west of Cuesta Pass
579
Comment
POM313117
Carex pansa
Malcolm A. Nobs, S. Galen Smith
1948-9-9
662
San Luis Obispo
Dune-bound marshes, south of Pismo Beach.
Comment
OBI35093
Carex praegracilis
Eric Wise
1981-6-29
846
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Twin Lake of Dune Lakes
Comment
UCR32235
Carex spissa
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel
1982-3-13
15702
San Luis Obispo
Central Coast/Coast Range, Pennington Creek Biological Preserve, west of San Luis Obispo
Comment
CAS-BOT-BC116838
Carex subbracteata var. subbracteata
Clare B. Hardham
1957-6-15
2228
San Luis Obispo
Patches of brush in Villa Creek.
Comment
CAS-BOT-BC230103
Carpobrotus chilensis
Ernest C. Twisselmann
1959-5-23
5279
San Luis Obispo
Point Buchon
4
Comment
OBI35333
Carpobrotus edulis
Melody Dickens
1981-3-30
62
San Luis Obispo
Collected on Morro Rock, Morro Bay
Comment
SDSU6426
Carthamus creticus
D. F. Howe
1967-8-14
4374
San Luis Obispo
Arroyo Grande.
37
Comment
CDA25901
Carthamus lanatus
David J. Keil
2000-7-31
29049
San Luis Obispo
Along Torro Creek Road east of Morro Bay. Agricultural fields, pastures, and roadsides.
Comment
CDA6996
Carthamus lanatus
David J. Keil
1991-9-3
s.n.
San Luis Obispo
About 1/2 mile from San Luis Obispo city limits on Foothill Road.
0
Comment
OBI34071
Castilleja affinis
Kathy Jones
1982-5-7
s.n.
San Luis Obispo
Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill
Comment
SBBG82583
Castilleja affinis
T. L. Secrest
1951-9-15
San Luis Obispo
Oceano
Comment
JEPS57301
Castilleja affinis subsp. affinis
L. R. Heckard
1968-5-14
1879
San Luis Obispo
just n Montana de Oro State Park (s of Morro Bay)
Comment
OBI71265
Castilleja affinis subsp. affinis
Austin P. Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes; just NE of Little Coreopsis Hill
50
Comment
UC1011898
Castilleja affinis subsp. affinis
F. W. and J. R. Pennell
1949-7-2
26813
San Luis Obispo
nw of San Simeon (San Carpio); San Carpio
Comment
OBI32635
Castilleja attenuata
David J. Keil
1982-5-2
15917
San Luis Obispo
Along Park Hill Rd
Comment
OBI76637
Castilleja attenuata
Jason Dart
2005-4-17
262
San Luis Obispo
Rocky Cyn Rd. The last private parcel on S side of the road at the dead-end trailhead into Rocky Cyn from the Creston side
482
Comment
OBI65022
Castilleja brevistyla
Greg Wilvert
2005-4-6
186
San Luis Obispo
SE Half of the Caliente Range. S end of Horse Cyn, 4.3 km N of New Cuyama
655
Comment
UC1953214
Castilleja brevistyla
David Keil with Lynne Dee Althouse and Meg Perry
2010-4-8
30695
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58.
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
UCSB70476
Castilleja densiflora subsp. obispoensis
Chuang, T.; Chuang, Fei-Mei
1978-5-19
San Luis Obispo
1 mile south of Cambria turnoff, along Highway 1.
Comment
OBI31345
Castilleja exserta
Joy Nishida, Robert Allen
1982-4-10
222
San Luis Obispo
American Cyn, 1.5 mi S of American Cyn campground, at unlocked gate on side of dirt rd
506
Comment
JEPS15211
Castilleja exserta subsp. exserta
C. M. Belshaw
1936-3-17
1604
San Luis Obispo
2 mi sse Nipomo; Nipomo Quad.
76
Comment
UCR115590
Castilleja exserta subsp. latifolia
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5678
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
SBBG51271
Castilleja exserta subsp. latifolia
J. Doty
1969-4-25
641
San Luis Obispo
St Hwy 1, 5.3 mi S of jct with Halcyon Rd, S of Arroyo Grande
60
Comment
OBI58803
Castilleja foliolosa
David J. Keil
1998-5-13
27257
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment
RSA0039717
Castilleja foliolosa
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6504
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
UC1925850
Castilleja foliolosa
David Keil
1985-6-19
18872
San Luis Obispo
Hills south of Los Osos. Above Broderson Ave., east of Cabrillo Estates subdivision.
Comment
OBI9679
Castilleja latifolia
Robert F. Hoover
1950-5-30
7948
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of)
Comment
UCSB5984
Castilleja latifolia
Ryon, George
1959-4-12
San Luis Obispo
Hwy 1, 13.2 miles N of San Simeon Growing in ocean breeze
60
Comment
CAS-BOT-BC241107
Castilleja mollis
Delzie Demaree
1938-8-22
18090
San Luis Obispo
P.O. Pismo Beach
Comment
SD38267
Castilleja mollis
Edith A. Purer
1933-7-20
5096
San Luis Obispo
sand dunes, six miles northwest of Guadalupe
Comment
OBI77134
Castilleja plagiotoma
Robert F. Hoover
1967-4-16
10480
San Luis Obispo
Cyn in Temblor Range near N end of elkhorn Plain
Comment
OBI65024
Castilleja plagiotoma
Greg Wilvert
2005-4-6
195
San Luis Obispo
SE Half of Caliente Range. 1.2 km S of Wells Spring
Comment
UC2027069
Castilleja subinclusa subsp. subinclusa
Greg Wilvert
2005-5-14
420
San Luis Obispo
Southeast Half of the Caliente Range: 1.2 km NW of Wells Canyon
Comment
UC1127024
Caulanthus anceps
T. M. Hendrix
1937-4-27
126
San Luis Obispo
4.3 mi ne Black Mountain; Pozo Quad.
502
Comment
UCD164087
Caulanthus anceps
N. Ivalu Cacho; Sharon Y. Strauss, Bryan T. Drew
2010-4-1
IC-SS 49 -
San Luis Obispo
San Luis Obispo County: Carrizo Plain: along SE edge of Soda Lake.
579
Comment
JEPS54050
Caulanthus anceps
W. L. Jepson
1932-4-3
16203
San Luis Obispo
ca 3 mi s Choice Valley School (n of Carrizo Plains, se San Luis Obispo Co.); Yeguas Hills
502
Comment
RSA128455
Caulanthus anceps
Clare B. Hardham
1959-5-6
4407
San Luis Obispo
1 mile east of Bee Rock.
Comment
UC1296273
Caulanthus anceps
R. F. Hoover
1958-3-19
8417
San Luis Obispo
s end Soda Lake; Carrizo Plain
Comment
UC545853
Caulanthus anceps
Ethel Crum
1935-4-13
1727
San Luis Obispo
19 mi n Simmler (on Cholame road)
914
Comment
UC565437
Caulanthus anceps
Chas. M. Belshaw
Mar 27 1935-Mar 30 1936
457
San Luis Obispo
near Cholame; Inner South Coast Range
Comment
CAS-BOT-BC38290
Caulanthus californicus
Ethel Crum
1935-4-13
1728
San Luis Obispo
Carrizo Plain, 33 miles from Maricopa on Cuyama Valley road.
609
Comment
CHSC55371
Caulanthus coulteri var. lemmonii
L. P. Janeway; Jean Witzman
1988-3-5
2601
San Luis Obispo
NE-facing slope overlooking S end of cholame Valley, ca. 1/2 mi S of jct hwy 41 (Cottonwood Pass Rd) and hwy 46 (Polonio Pass Rd). At top of roadcut.
356
Comment
UC1126956
Caulanthus coulteri var. lemmonii
G. T. Nordstrom
1937-4-6
1047
San Luis Obispo
3.3 mi nnw Chimney Rock; Adelaida Quad.
Comment
UC1315049
Caulanthus coulteri var. lemmonii
R. F. Hoover
1967-4-5
10366
San Luis Obispo
Shell Creek just above confluence Fernandez Creek; Shell Creek, just above confluence Fernandez Creek
Comment
OBI77748
Caulanthus heterophyllus
David J. Keil, with Kathleen A. Keil
1998-4-16
26755
San Luis Obispo
Los Padres National Forest. 2.3 miles from Park Hill Rd. on Black Mountain Rd.
Comment
SD71164
Caulanthus heterophyllus var. heterophyllus
R. F. Hoover
1952-5-11
8194
San Luis Obispo
La Panza Range; Navajo Camp.
Comment
RSA531147
Caulanthus inflatus
R. S. Woglum
1941-4-26
2978
San Luis Obispo
San Joaquin Valley: Simmler; Carrizo Plain.
Comment
OBI40711
Caulanthus lasiophyllus
David J. Keil, Dirk Walters
1986-5-2
19331
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
SBBG101883
Caulanthus lasiophyllus
C. F. Smith
1957-4-21
5154
San Luis Obispo
Hwy 399 (St Hwy 33), near turnoff to Maricopa on Hwy 166
Comment
CAS-BOT-BC40359
Caulanthus lasiophyllus
C. B. Hardham
1959-4-25
4333
San Luis Obispo
3.7 miles north of San Antonio School, San Lucas Road.
Comment
CAS-BOT-BC40361
Caulanthus lasiophyllus
Clare B. Hardham
1959-4-25
4333
San Luis Obispo
Santa Lucia Mountains. 3.7 miles north of San Antonio School, San Luca Road.
Comment
UCSB12869
Caulanthus lasiophyllus
1962-3-18
San Luis Obispo
Cuyama River, 18.2 miles west of New Cuyama on State 166
609
Comment
CAS-BOT-BC39515
Caulanthus lemmonii
R. F. Hoover
1958-3-19
8422 a
San Luis Obispo
Carrizo Plain, near north base of Caliente Mountain.
Comment
CAS-BOT-BC39539
Caulanthus lemmonii
Chester Dudley
1926-4-1
s.n.
San Luis Obispo
Paso Robles.
Comment
CAS-BOT-BC49005
Ceanothus cuneatus
Alice Eastwood; John Thomas Howell
1938-6-14
5920
San Luis Obispo
Prefumo Canyon
Comment
UCR4605
Ceanothus cuneatus
Frank C. Vasek
1960-4-9
600409- 19
San Luis Obispo
1.5 mi west of barn on Pecho Ranch, 6.3 mi SW of Los Osos, on dirt road about 11 miles along the road south of Los Osos
Comment
CAS-BOT-BC49022
Ceanothus cuneatus
R. F. Hoover
1948-3-27
7433
San Luis Obispo
Steiner Creek near San Luis Obispo
Comment
OBI10538
Ceanothus cuneatus var. fascicularis
F. Rush
1957-1
s.n.
San Luis Obispo
S. Morro Bay
Comment
OBI69640
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths, G. F. Hrusa
1987-4-29
18141
San Luis Obispo
Montana de Oro state park; Dunes N of Spooner's cove. Just N of 4th sandhill
Comment
JEPS114140
Ceanothus cuneatus var. ramulosus
E. L. Painter, M. Wetherwax
2001-5-15
SLO- 194 b
San Luis Obispo
Near road to Primera and La Trinidad mines, ca. 1.0 road miles from Chorro Resevoir.
Comment
UC1276261
Ceanothus foliosus var. foliosus
R. F. Hoover
1964-5-11
8797
San Luis Obispo
Hill mountain, north slope near summit
Comment Read comments Jul 21 2012
SBBG110048
Ceanothus foliosus var. medius
C. B. Hardham
1956-4-4
365
San Luis Obispo
Santa Rita Grade, W of Templeton
Comment
UC1276239
Ceanothus foliosus var. medius
R. F. Hoover
1964-4-15
8730
San Luis Obispo
ridge to nw. Cuesta Pass
Comment
UC455338
Ceanothus foliosus var. medius
I. J. Condit
1910-4-17
San Luis Obispo
Upper Chorro Creek, to summit of Santa Lucia Mts.
762
Comment
UC774491
Ceanothus impressus
Carl B. Wolf
1941-7-11
10977
San Luis Obispo
ca 3 mi nw Nipomo (Nipomo Mesa)
60
Comment
CAS-BOT-BC50502
Ceanothus maritimus
R. F. Hoover
1964-4-14
8722
San Luis Obispo
San Luis Obispo Garden
Comment
CAS-BOT-BC50525
Ceanothus oliganthus
R. F. Hoover
1964-5-11
8796
San Luis Obispo
Hi Mountain
Comment
OBI10355
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1953-5-3
8289
San Luis Obispo
Lopez Cyn
Comment
CAS-BOT-BC51581
Ceanothus oliganthus var. sorediatus
R. F. Hoover
1948-4-16
7456
San Luis Obispo
Upper Morro Creek
Comment
JEPS42438
Ceanothus oliganthus var. sorediatus
W. L. Jepson
1927-4-26
11965 a
San Luis Obispo
w Santa Margarita (hills)
Comment
OBI75657
Ceanothus oliganthus var. sorediatus
Aart C. deVos
1963-4-20
67
San Luis Obispo
Cuesta Ridge
Comment
UC615435
Ceanothus oliganthus var. sorediatus
Beryl O. Schreiber
1934-4-1
1083
San Luis Obispo
road to Santa Margarita from Pozo; road to Santa Margarita from Pozo
Comment
CAS-BOT-BC51226
Ceanothus papillosus
R. F. Hoover
1949-5-14
7683
San Luis Obispo
Region of Rocky Butte, above San Simeon
Comment
POM280699
Ceanothus ramulosus var. fascicularis
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Morro Bay region.
Comment
CDA17952
Ceanothus rigidus
Austin Griffiths, G. F. Hrusa
1987-4-29
18147
San Luis Obispo
Montana de Oro State Park; N edge of Cable Trail, N Hazard Canyon, 50 yds in from route.
0
Comment
SFV18788
Ceanothus thyrsiflorus
A. Dittmer, R. Provin
2004-4-6
38
San Luis Obispo
0.25 miles south of Carpoforo Creek at pullout for Call Box 703. West side of Highway 1. Coastal terrace about 0.25 miles from ocean.
856
Comment
UC774480
Ceanothus thyrsiflorus
Carl B. Wolf
1941-7-12
10988
San Luis Obispo
1 mi n Pt. Sierra Nevada (along coast at Washington School); n <of> Pt. Sierra Nevada, along coast
7
Comment
OBI10506
Ceanothus thyrsiflorus var. griseus
Robert F. Hoover
1960-4-9
8520
San Luis Obispo
[Montana de Oro] Mouth of Coon crk
Comment
UC1747205
Centaurea benedicta
David Keil
1986-4-15
19200
San Luis Obispo
along Hwy 58 just E of jct. with Hwy. 229 Calf Canyon
Comment
UC455045
Centaurea cineraria
I. J. Condit
1910-5-4
San Luis Obispo
S.L.O., yard corner Essex
Comment
UC1927777
Centaurea melitensis
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29600
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W
Comment
CDA28294
Centaurea solstitialis
D. R. Miller
2006-7-11
706 .837
San Luis Obispo
Pine Mountain region: A very localized stand of 4 plants growing in disturbed soil at Goat Camp, John and Marsha Rhoodes home. San Simeon Creek drainage. Elevation: 550 meters (1900 feet).
0
Comment
OBI17623
Centaurea solstitialis
Kamran Alavi
1977-8-12
23
San Luis Obispo
Foothll Blvd, SLO
Comment
OBI7272
Centaurea solstitialis
David J. Keil
1976-9-25
11827
San Luis Obispo
1 mi W of Los Osos valley rd along Prefumo Cyn Rd
Comment
RSA133272
Centaurium muehlenbergii
Clare B. Hardham
1958-9-19
3859
San Luis Obispo
Atascadero Creek
Comment
OBI56411
Centromadia fitchii
David J. Keil, with V. L. Holland and Danny Fry
1998-11-5
28193
San Luis Obispo
Camp Roberts at north end of McMillan airfield runway.
Comment
OBI81344
Centromadia fitchii
David J. Keil
1988-9-23
21143
San Luis Obispo
Paso Robles. Ranch area proposed for development, bounded to south by Linne Rd. to west by Golden Hill Rd, to north by Union Rd, and to east by undeveloped ranchland.
Comment
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
OBI39051
Centromadia parryi subsp. congdonii
David J. Keil
1984-7-17
18293
San Luis Obispo
0.5 mi E of jctn with Foothill Blvd on Los Osos Valley rd at outskirts of SLO.
Comment
JEPS99472
Cercocarpus betuloides
Clare B. Hardham
1958-4-8
2995
San Luis Obispo
Santa Lucia Mountains
Comment
UC1127858
Cercocarpus betuloides var. betuloides
R. St. John
1933-3-30
359
San Luis Obispo
sw of Sapaque Valley
457
Comment
UC569807
Cercocarpus betuloides var. betuloides
H. C. Lee
1936-3-10
477
San Luis Obispo
Indian Knob
243
Comment
CAS-BOT-BC137155
Cercocarpus betuloides var. betuloides
Mary E. Wall
1933-4-20
s.n.
San Luis Obispo
Santa Margarita, Eldorado School
Comment
CAS-BOT-BC276833
Chaenactis fremontii
R. F. Hoover
1967-6-4
10599
San Luis Obispo
Canyon in Temblor Range near N end of Elkhorn Plain
Comment
UC1315014
Chaenactis fremontii
R. F. Hoover
1967-4-16
10484
San Luis Obispo
near n end of Elkhorn Plain (canyon in Temblor Range); Temblor Range, Elkhorn Plain
Comment
UC90102
Chaenactis fremontii
L. Jared
1892-1
San Luis Obispo
Goodwin
Comment
RSA0028215
Chaenactis glabriuscula
Greg Wilvert
2005-4-24
306
San Luis Obispo
1.2 kilometers WNW of Lawson Spring.
852
Comment
UC2027436
Chaenactis glabriuscula
Greg Wilvert
2005-4-24
306
San Luis Obispo
Southeast Half of the Caliente Range. 1.2 km WNW of Lawson Spring.
Comment
OBI27329
Chaenactis glabriuscula var. glabriuscula
Robert L. Allen, Nancy E. Arnold
1981-4-26
237
San Luis Obispo
Chaparral area burned on 31 July, 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza mts
305
Comment
CAS-BOT-BC277584
Chaenactis glabriuscula var. lanosa
Clare B. Hardham
1960-4-13
5421
San Luis Obispo
Santa Lucia Mountains. Tierra Redonda
243
Comment
CAS-BOT-BC277609
Chaenactis glabriuscula var. lanosa
R. F. Hoover
1969-5-3
11300
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC277580
Chaenactis glabriuscula var. lanosa
R. F. Hoover
1966-4-2
9802
San Luis Obispo
La Panza district, just west of San Juan River
Comment
CAS-BOT-BC277606
Chaenactis glabriuscula var. lanosa
Ernest C. Twisselmann
1971-4-10
17573
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Goldtree Hills, southwest of Grants Lake
609
Comment
UC1283712
Chaenactis glabriuscula var. lanosa
Beecher Crampton
1964-5-18
6977
San Luis Obispo
4.2 mi ne Santa Margarita; ne of Santa Margarita
Comment
CAS-BOT-BC284261
Chaenactis glabriuscula var. megacephala
Ernest C. Twisselmann
1954-4-11
1041
San Luis Obispo
Palo Prieta Canyon 6 miles osuth of Cholame, Temblor Range and the Western San Joaquin Valley
548
Comment
SBBG54982
Chaenactis glabriuscula var. megacephala
D. Keil, M. McLeod
1977-3-25
11975
San Luis Obispo
ca. 9 mi NW of New Cuyama, along St Hwy 166
457
Comment
UCD77516
Chaenactis glabriuscula var. megacephala
Robert E. Preston
1999-5-7
1215
San Luis Obispo
Upper end of Prieto Canyon, T26S R16E nw 1/4 of sw 1/4 Sec 14
600
Comment
CAS-BOT-BC279630
Chaenactis stevioides
R. F. Hoover
1952-4-20
8148
San Luis Obispo
Between San Juan River and Carrizo Plain
Comment
CAS-BOT-BC279634
Chaenactis stevioides
R. F. Hoover
1949-5-1
7639
San Luis Obispo
Summit of Cottonwood Pass
Comment
OBI16820
Chaenactis stevioides
Robert F. Hoover
1949-5-1
7639
San Luis Obispo
Summit of Cottonwood Pass
Comment
CAS-BOT-BC279731
Chaenactis xantiana
R. F. Hoover
1952-5-25
8225
San Luis Obispo
Caliente Mt.
Comment
OBI55373
Chasmanthe floribunda
David J. Keil
1998-5-18
27291
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
CAS-BOT-BC70087
Cheilanthes covillei
R. F. Hoover
1950-2-26
7766
San Luis Obispo
North of summit on Santa Margarita - Creston Road
Comment
OBI82365
Chenopodium
David J. Keil
2015-9-21
33403
San Luis Obispo
Arroyo Grande. Vacant lot at northwestern corner of intersection of Woodland Drive and Fair Oaks Avenue.
25
Comment
SD186163
Chenopodium berlandieri
G. K. Helmkamp
2003-7-29
8040 B
San Luis Obispo
0.6 mile south of Nipomo Hill in Arroyo Grande area.
46
Comment
OBI26586
Chenopodium berlandieri var. zschackei
David J. Keil
1980-9-21
14258
San Luis Obispo
3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn
Comment
HSC91818
Chenopodium californicum
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montana de Oro
Comment
UCR122167
Chenopodium californicum
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5482
San Luis Obispo
Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes
15
Comment
RSA0077570
Chenopodium littoreum
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3208
San Luis Obispo
Montana de Oro State Park: Along path from parking lot at end of Sand Spit Rd. to beach, approx. 100 yards from parking lot.
38
Comment
SDSU19550
Chenopodium littoreum
Nuri Benet-Pierce, John P Pierce
2010-6-3
290
San Luis Obispo
Montana de Oro SP; From the beach parking lot, all the way towards the beach.
31
Comment Read comments Jan 24 2013
OBI82378
Chenopodium murale
David J. Keil
2016-2-19
33458
San Luis Obispo
Cayucos State Beach
Comment
OBI50157
Chloris virgata
Michael Curto
1992-8-31
852
San Luis Obispo
SE of Arroyo Grande proper, El Campo Rd =0.6 mi SE from US Hwy 101 at first 90degree right turn
Comment
OBI4784
Chlorogalum pomeridianum
Constance L. Baird
1972-5-22
13
San Luis Obispo
Reservoir Cyn
91
Comment
OBI35826
Chlorogalum pomeridianum var. pomeridianum
Allison Berry
1984-5-4
158
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1
Comment
SBBG114288
Chlorogalum purpureum var. reductum
G. Hannon
1999-5-24
898
San Luis Obispo
near USFS Rd 29S15, ca. 1.1 mi S of St Hwy 58, near summit above Navajo Crk
637
Comment
UCR41868
Chlorogalum purpureum var. reductum
C. F. Smith
1950-5-4
2756
San Luis Obispo
Along road between Creston and Simmle, north of La Panza Public Camp.
500
Comment
CAS-BOT-BC178919
Chorizanthe angustifolia
R. F. Hoover
1946-6-20
6178
San Luis Obispo
Baywood Park
Comment
OBI72827
Chorizanthe angustifolia
Michael Walgren
2010-6-4
156
San Luis Obispo
Morro Bay State Park on the NW side of Black Hill. In an opening along a trl
Comment
RSA491712
Chorizanthe angustifolia
James L. Reveal, C. Rose Broome, Clare B. Hardham
1987-6-18
6478
San Luis Obispo
Baywood Park at the southern end of Morro Bay, in a sandy field at the corner of 4th Street and Ramona Avenue, 0.2 mile east of Pine Avenue
23
Comment
UC454067
Chorizanthe breweri
I. J. Condit
1910-3-27
San Luis Obispo
School Canyon <California Polytechnic School>, C.P.S., School Canyon (<California Polytechnica School>, C.P.S.)
Comment
UCR20150
Chorizanthe breweri
T. P. Krantz, G. Krantz
1979-5-29
s.n.
San Luis Obispo
Coast Range, Eagle Ranch Land Exchange. SW slope of Eagle Peak, just south of exchange parcel #3, on Eagle Ranch Lands
640
Comment
UCSB57197
Chorizanthe breweri
Ryan, P.; Callaway, R.
1987-5-8
San Luis Obispo
West side of US 101, serpentine roadcut 3.5 miles north of San Luis Obispo, at jct. with old highway.
243
Comment
CAS-BOT-BC191483
Chorizanthe diffusa
R. F. Hoover
1946-7-23
9187
San Luis Obispo
Summit at head of Carpenter Canyon, N of Arroyo Grande
Comment
RSA489226
Chorizanthe diffusa var. nivea
James L. Reveal, C. Rose Broome
1987-6-20
6504
San Luis Obispo
Nipomo Mesa, along Aden Way, 0.2 mile northwest of Pomeroy Road, about 3.5 airline miles northwest of Nipomo
107
Comment
OBI28761
Chorizanthe douglasii
Melissa Luckow, W/ CNPS
1981-4-18
669
San Luis Obispo
Shell Creek Rd, 2 mi from jctn with hwy 58
Comment
CAS-BOT-BC256947
Chorizanthe membranacea
Ernest C. Twisselmann
1962-4-27
7020
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3 miles south of Cholame
548
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
OBI17774
Chorizanthe obovata
Dave Imper
1977-3-21
81
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
91
Comment
SEINET3132308
Chorizanthe obovata
K. Brandegee
1911-1
84
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC252715
Chorizanthe obovata
Julia McDonald
1925-7-21
s.n.
San Luis Obispo
Polytechnic School grounds, San Luis Obispo
Comment
OBI53064
Chorizanthe obovata
David J. Keil
1995-5-23
25206
San Luis Obispo
San Luis Range. San Luis Bay Estates. Area proposed for housing development
Comment
OBI78738
Chorizanthe obovata
David J. Keil, with V. L. Holland
1992-5-28
23159
San Luis Obispo
Between San Luis Obispo and Arroyo Grande along Highway 227. Montecito Ridge area.
Comment
LA105655
Chorizanthe palmeri
Barry A. Prigge;
1989-7-3
8627
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, ca 2.8 mi up San Bernardo Creek Rd from State Hwy 1
106
Comment
OBI71814
Chorizanthe palmeri
Michael Walgren
2009-8-25
27
San Luis Obispo
Cal Trans hwy 1 right-of-way on inland side of bridge over Arroyo de la Cruz
Comment
SBBG117979
Chorizanthe palmeri
E. Painter, M. Wetherwax
2000-6-11
SLO 118
San Luis Obispo
SSW of Chorro Reservoir, W side of rd between reservoir and California Mens Colony prison
200
Comment
UC55688
Chorizanthe palmeri
unknown
San Luis Obispo
San Luis Mountain
Comment
RSA132945
Chorizanthe rectispina
Clare B. Hardham
1959-6-19
4843
San Luis Obispo
Santa Barbara Road, Atascadero
Comment
SEINET10623947
Chorizanthe rectispina
Edward Palmer
1876-7-10
Palmer 466
San Luis Obispo
M. Ginnep. 25 m. N.E. of San Luis Obispo, California.
Comment
CAS-BOT-BC255271
Chorizanthe staticoides
R. F. Hoover
1949-5-15
7693
San Luis Obispo
18 mi. E. of Creston on La Panza Rd.
Comment
JEPS116684
Chorizanthe staticoides
David Gowen
2006-6-1
595
San Luis Obispo
Las Pilitas Rd. ca. 0.5 mile from its junction with Park Hill Rd.
Comment
UCD99981
Chorizanthe staticoides
Ramona Robinson
2000-6-10
482
San Luis Obispo
San Luis Obispo County: adjacent to Highway 46.
Comment
CAS-BOT-BC247823
Chorizanthe uniaristata
Clare B. Hardham
1962-5-12
10482
San Luis Obispo
Red Hills
Comment
JEPS97043
Chorizanthe uniaristata
Clare B. Hardham
1960-5-13
5682
San Luis Obispo
hills between San Juan R. and the Carissa
Comment
CAS-BOT-BC247859
Chorizanthe ventricosa
R. F. Hoover
1949-5-29
7730
San Luis Obispo
Cottonwood Pass, on west side
Comment
RSA598544
Chorizanthe xanti
C. F. Smith
1991-6-28
12233
San Luis Obispo
Along dirt road to Cuyama Valley, ca 2-3 mi. below Caliente Mountain ridge. Rocky roadbank.
Comment
CHSC79450
Chrysanthemum coronarium
G. F. Hrusa
1998-4-20
14351
San Luis Obispo
South Coast Ranges. Waste ground at intersection of Los Berros Rd. and U. S. 101 on Nipomo Mesa.
75
Comment
OBI33007
Cicendia quadrangularis
David J. Keil
1983-4-23
16921
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
CAS-BOT-BC284037
Cirsium brevistylum
R. F. Hoover
1959-5-16
8504
San Luis Obispo
Cambria
Comment
SBBG110001
Cirsium brevistylum
C. B. Hardham
1957-6-15
2225
San Luis Obispo
Villa Crk
Comment
CDA25988
Cirsium fontinale var. obispoense
Mark A. Elvin, Nic Huber
2006-3-3
4626
San Luis Obispo
Central Coastal; San Luis Obispo; north-side of Laguna Lake, at base of hill.
Comment
UCR163633
Cirsium occidentale
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9267
San Luis Obispo
Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit]
665
Comment
OBI81597
Cirsium occidentale
Jill M. Bushakra, Jake Martin
2000-5-31
34
San Luis Obispo
East-West Ranch, Cambria along trail. Windswept ocean bluff meadow.
30
Comment
SDSU3775
Cirsium occidentale
unknown
1948-5-17
1831
San Luis Obispo
Coast of county.
Comment
SD264766
Cirsium occidentale var. californicum
David Keil
1998-6-8
27673
San Luis Obispo
Between Creston & Shandon along Hwy 41, 4.3 road miles NE of junction with La Panza Rd, 0.2 miles SW of junction with Amber Hills Rd.
Comment
OBI44950
Cirsium occidentale var. lucianum
David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles and Joanna Tomassacci
1987-5-17
20162
San Luis Obispo
Los Padres Natl Forest, Cuesta East past end ofrd along fire trl in area burned by both the Gay Mtn fire and the Las Pilitas fire
Comment
CAS-BOT-BC285667
Cirsium occidentale var. occidentale
Roxana S. Ferris
1929-4-16
7675
San Luis Obispo
8 miles north of Cayucos
Comment
OBI31086
Cirsium occidentale var. occidentale
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands. Adj to valley in E portion of the study area
Comment
OBI33944
Cirsium occidentale var. venustum
David J. Keil
1983-10-21
17982
San Luis Obispo
Just S of Creston along hwy 229 on Lasma property
Comment
OBI31311
Cirsium occidentale var. venustum
Joy Nishida
1982-7-8
499
San Luis Obispo
American Cyn. 1 mi S of Amer cyn campgrouond
512
Comment
CAS-BOT-BC292745
Cirsium scariosum var. citrinum
E. R. Blakley
1960-7-2
3506
San Luis Obispo
Oso Flaco Lake
6
Comment
JEPS24677
Cirsium scariosum var. citrinum
E. R. Blakley and C. Smith
1958-8-2
2416
San Luis Obispo
4 mi s Oceano; Dune Lakes
Comment
OBI57481
Cirsium scariosum var. loncholepis
David J. Keil
1998-11-13
28198
San Luis Obispo
Guadalupe Dunes. At northern fringe of Santa Maria River riparian corridor
Comment
OBI65730
Cirsium vulgare
D. R. Miller
1994-7-12
794 -496
San Luis Obispo
Pine Mt Region, On D.R. miller property on E slope of Pine Mt, Tobacco Crk drainage
732
Comment
UCR190654
Clarkia affinis
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9408
San Luis Obispo
Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek
509
Comment
UCD104009
Clarkia affinis
L. D. Gottlieb
1988-6-22
8835
San Luis Obispo
San Luis Obispo County: W of Paso Robles on Klau Mine Road. 0.1 mile S of intersection with Adelaida Road.
Comment
OBI64828
Clarkia bottae
David J. Keil, with Michael Curto
2001-5-15
29460
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
RSA0059996
Clarkia bottae
Clare B. Hardham
1958-7-1
3749
San Luis Obispo
Head of Old Creek, Santa Rita Rd
Comment
UC161812
Clarkia cylindrica subsp. cylindrica
Katharine Brandegee
1911-5-28
San Luis Obispo
Paso Robles
Comment
POM258754
Clarkia cylindrica subsp. cylindrica
Roxana S. Ferris
1939-5-21
9752
San Luis Obispo
6 miles east of Huerhuero Creek on the Creston-Shadon road
Comment
UCD104809
Clarkia modesta
R. F. Hoover
1952-5-11
8198
San Luis Obispo
San Luis Obispo County: Navajo Camp, La Panza Range.
Comment
OBI12105
Clarkia prostrata
Robert F. Hoover
1964-6-13
9094
San Luis Obispo
Point Sierra Nevada, just N of Arroyo de la Cruz
Comment
UCR28960
Clarkia purpurea
J. H. Nishida, Ginger King
1982-7-2
491
San Luis Obispo
South Coast Range, 0.5 mi. south of American Canyon Campground
549
Comment
OBI3895
Clarkia purpurea subsp. quadrivulnera
Elizabeth Rudd
1971-5-23
266
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
SBBG118009
Clarkia purpurea subsp. quadrivulnera
E. Painter, M. Wetherwax, D. Keil
2000-5-16
CR 60
San Luis Obispo
Nacimiento River near Twin Bridges; Camp Roberts
Comment
SBBG21330
Clarkia purpurea subsp. quadrivulnera
J. Patman
1963-5-30
San Luis Obispo
rd to Nipomo, S of Oceano, E of Hwy 1
Comment
CAS-BOT-BC163929
Clarkia purpurea subsp. quadrivulnera
Ernest C. Twisselmann
1956-5-2
2731
San Luis Obispo
Bitterwater Road at Chris Twisselmann Ranch
655
Comment
CAS-BOT-BC163953
Clarkia purpurea subsp. quadrivulnera
R. F. Hoover
1964-6-5
8902
San Luis Obispo
Santa Lucia Range. Cuesta Pass summit, east side of highway
Comment
UC54883
Clarkia purpurea subsp. quadrivulnera
Mrs. R. W. Summers
1882-6-8
San Luis Obispo
e Santa Lucia Mts.; Santa Margarita Valley
Comment
SEINET4145663
Clarkia purpurea subsp. viminea
K. Brandegee
1911-7-26
126
San Luis Obispo
Price Canyon
Comment
POM153212
Clarkia speciosa subsp. immaculata
C. L. Hitchcock
1928-6-25
42
San Luis Obispo
Between Pismo and Arroyo Grande, 1.5 miles from Arroyo Grande
25
Comment
UC127390
Clarkia speciosa subsp. speciosa
Benj. Cobb
1907-1
3
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC165371
Clarkia speciosa subsp. speciosa
Ernest C. Twisselmann
1955-5-27
2054
San Luis Obispo
La Panza Range. Lower Cammatta Canyon
419
Comment
POM145499
Clarkia speciosa subsp. speciosa
Alice Eastwood
1927-7-30
14990
San Luis Obispo
On road from Arroyo Grande to Huasna.
Comment
SBBG5004
Clarkia speciosa subsp. speciosa
H. and M. Dearing
1940-6-16
4383
San Luis Obispo
6 mi S of Pozo
Comment
UC1071897
Clarkia speciosa subsp. speciosa
H. Lewis, R. Snow, F. Ball, D. Steffensen
1949-6-7
582 B
San Luis Obispo
1.6 mi n Santa Margarita to Pozo Road (road to Creston)
Comment
RSA128506
Clarkia unguiculata
Clare B. Hardham
1959-5-6
4411
San Luis Obispo
Intersection of road to Pleyto and road to Nacimiento Dam, Santa Lucia Mountains
Comment
CAS-BOT-BC439578
Claytonia parviflora subsp. parviflora
G. K. Helmkamp
2004-2-11
8288
San Luis Obispo
Central Coast: Nipomo Mesa, Pomeroy Rd, 1.1 mi N of Willow Rd.
130
Comment
CDA17354
Claytonia parviflora subsp. viridis
G. F. Hrusa, G. Wilvert
2005-4-1
16403
San Luis Obispo
Carrizo Plain; South end of Caliente foothills, nr. gate at power line maintenance rd. C
792
Comment
UC463295
Claytonia perfoliata subsp. mexicana
Roxana S. Ferris
1929-4-13
7513
San Luis Obispo
n side foot of the Cuesta Grade; Cuesta Grade
Comment
SBBG104413
Claytonia perfoliata subsp. perfoliata
F. L. Johnson Proctor
1993-2-19
ROB 124
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
OBI69963
Claytonia rubra subsp. rubra
D. R. Miller
2006-5-30
506 .833
San Luis Obispo
Pine Mt Region. Along rd cut edge near brush line, Jim Rhoades property near rocky Butte lookout area, San Simeon crk drainage
900
Comment
CAS-BOT-BC91475
Clematis lasiantha
Chester Dudley
1936-4-1
s.n.
San Luis Obispo
San Ignacio Canyon southwest of Paso Robles.
Comment
CAS-BOT-BC92710
Clematis ligusticifolia
John Thomas Howell
1964-6-29
40798
San Luis Obispo
On bank of Santa Rosa Creek, Cambria.
Comment
OBI10673
Clematis ligusticifolia
Robert F. Hoover
1966-9-16
10046
San Luis Obispo
Salinas River at mouth of Rocky Cyn
Comment
SBBG114838
Clematis ligusticifolia
C. B. Hardham
1963-9-14
10934
San Luis Obispo
S of Salmon Crk
Comment
UC1929868
Clinopodium douglasii
Scott D. White, Ken McDonald
2001-5-9
8477
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
OBI31162
Collinsia heterophylla
Julie M. Vanderwier
1978-5-18
48
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI47485
Collinsia heterophylla
David J. Keil, Art Webster
1984-4-29
18181
San Luis Obispo
In cyn bottom of Lopez Wilderness Area
Comment
UC1032535
Collinsia heterophylla
G. T. Nordstrom
1937-4-26
1109
San Luis Obispo
4.7 mi sse of Chimney Rock
457
Comment
UCR3773
Collinsia heterophylla
Frank C. Vasek
1963-6-5
630605- 02
San Luis Obispo
Just west of Salinas River Bridge 3 mi. from Station Maryanta
320
Comment
SEINET10305823
Collinsia heterophylla var. heterophylla
Malcolm G. McLeod
1973-4-14
1208
San Luis Obispo
7 miles E of Santa Margarita
Comment
JEPS97050
Collinsia sparsiflora var. collina
Clare B. Hardham
1960-3-23
5253
San Luis Obispo
Hills n of Bee Rock; Santa Lucia Mountains
Comment
POM98140
Collinsia sparsiflora var. collina
Philip A. Munz
1925-3-24
9221
San Luis Obispo
Atascadero Creek.
457
Comment
UC1188248
Collinsia sparsiflora var. collina
Clare B. Hardham
1960-3-23
5253
San Luis Obispo
Hills n of Bee Rock; Santa Lucia Mountains
Comment
SBBG1906
Conicosia pugioniformis
E. R. Blakley
1958-8-2
2427
San Luis Obispo
W of Dune Lakes, 4 mi S of Oceano
3
Comment
OBI35503
Conicosia pugioniformis
S. M. Inman
1983-5-19
65
San Luis Obispo
Pecho Study Site. 1/2 mi S on Pecho Valley Rd past the jctn of Pecho Rd. Rt on dirt rd after 'deer' sign
Comment
OBI5209
Conium maculatum
French H. Morgan
1972-5-23
5
San Luis Obispo
3/4 mi off of US 101 in Reservoir Cyn
122
Comment
OBI65970
Conium maculatum
Wendy Thackery, Stacey Smith and Paul Corsi
2003-7-8
27
San Luis Obispo
Central Coastal Wetlands GIS (CCCWGIS). Along Gilardi Rd at Silhouette Shooting range N of hwy 1
56
Comment
OBI8905
Conium maculatum
S. Patterson
1966-5-30
20
San Luis Obispo
On the floor of Lopez Cyn
Comment
OBI78801
Convolvulus simulans
Michael Walgren, Kerry Knudsen
2014-4-15
383
San Luis Obispo
Chevron Oil Company property in afield east of the intersection of Zanzibar and Tuscan roads.
45
Comment
SD225767
Convolvulus subacaulis
R. K. Brummitt, D. J. Keil
1998-5-9
19807
San Luis Obispo
El Chorro Regional Park, 8 km NW of San Luis Obispo
99
Comment
CAS-BOT-BC285985
Conyza bonariensis
Ernest C. Twisselmann
1954-7-5
1424
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
Comment
UCR122929
Conyza bonariensis
R. D. Goeden
1998-9-11
- 12
San Luis Obispo
Inner Coast Range, NW of Cuyama along Hwy 166
457
Comment
OBI53648
Cordylanthus rigidus subsp. rigidus
L. R. Heckard
1971-9-27
2834
San Luis Obispo
Along Ormonde Rd, 0.7 mi E of Pismo Beach-Edna Rd
46
Comment
JEPS26216
Cordylanthus rigidus subsp. rigidus
Clare B. Hardham
1957-8-31
2528
San Luis Obispo
road to KVEC TV Cuesta; Santa Lucia Mountains
Comment
JEPS57463
Cordylanthus rigidus subsp. rigidus
L. R. Heckard with T. I. Chuang and R. Bacigalupi
1968-7-17
2064
San Luis Obispo
just off US Hwy 101 at summit on raod to KSBY transmitting tower Cuesta Pass
487
Comment
CAS-BOT-BC287068
Coreopsis calliopsidea
David D. Keck; J. Clausen
1935-4-9
3090
San Luis Obispo
Cholame
460
Comment
CAS-BOT-BC287131
Coreopsis douglasii
Mrs. R. W. Summers
1882-3-23
s.n.
San Luis Obispo
Suburb
Comment
CAS-BOT-BC101417
Corethrogyne filaginifolia
R. F. Hoover
1965-10-1
9697
San Luis Obispo
Coast road just south of Hazard Canyon
Comment
OBI31980
Corethrogyne filaginifolia
David J. Keil
1982-6-26
16210
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
RSA0027874
Corethrogyne filaginifolia
Greg Wilvert
2005-8-6
516
San Luis Obispo
Southeast half of the Caliente Range: 300 m N of Pipeline Rd.
914
Comment
SBBG82901
Corethrogyne filaginifolia
C. F. Smith
1962-9-27
8076
San Luis Obispo
Dune Lakes S of Oceano
Comment
SBBG82915
Corethrogyne filaginifolia
C. F. Smith
1957-10-10
5641
San Luis Obispo
Dune Lakes S of Oceano
Comment
UC1285355
Corethrogyne filaginifolia
R. F. Hoover
1946-8-8
6276
San Luis Obispo
n end Morro Bay
Comment
CAS-BOT-BC101471
Corethrogyne filaginifolia
K. L. Chambers
1966-8-30
2475
San Luis Obispo
Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay
Comment
OBI66560
Corethrogyne filaginifolia
D. R. Miller
1994-8-18
894 -523
San Luis Obispo
Pine Mt Region. Above Ridge rd, above Hunters cabin; Pico crk drainage
914
Comment
UC1357626
Corethrogyne filaginifolia
R. F. Hoover
1965-9-15
9550
San Luis Obispo
summit on Pozo-Arroyo Grande road
Comment
UC455824
Corethrogyne filaginifolia
E. P. Unangst
1906-9-1
San Luis Obispo
Cuesta school house San Luis Obispo
Comment
OBI66403
Cornus glabrata
David J. Keil, with V. L. Holland
2005-6-16
30379
San Luis Obispo
West of Templeton ne of intersection of York Mountain Road and Highway 46 on unpaved road cut through area of foothill woodland and mixed evergreen forest dominated by Quercus agrifolia and Umbellularia californica.
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
OBI75323
Cortaderia jubata
David J. Keil
30950
San Luis Obispo
5-acre rectangular parcel located at 615 Ormonde Road, between San Luis Obispo and arroyo Grande south of intersection of Ormonde Road with Price Canyon Road.
Comment
SBBG118251
Cortaderia selloana
J. Froland
2000-10-12
4
San Luis Obispo
adjacent to upper Chorro Crk (where old jeep trail crosses creek), ca. 200 m N of northernmost bog thistle spring; Camp San Luis Obispo
250
Comment
OBI79106
Cotoneaster pannosus
David J. Keil
2011-11-12
31190
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
SBBG111589
Cotula coronopifolia
C. B. Hardham
1957-4-19
1680
San Luis Obispo
York Mtn, Santa Rita Ranch
Comment
UCR34901
Cotula coronopifolia
L. B. Ziegler
1966-9-25
092
San Luis Obispo
Central Coast, Morro Bay, Baywood Park, south end of bay
2
Comment
CAS-BOT-BC291458
Cotula coronopifolia
Clare B. Hardham
1957-4-19
1680
San Luis Obispo
Dry Lake, Santa Rita Ranch near York Mt., Santa Lucia Mountains
Comment
OBI31282
Crassula connata
Joy Nishida, Robert Allen
1982-4-10
561
San Luis Obispo
American Cyn campground
536
Comment
CAS-BOT-BC427824
Crassula connata
Ernest C. Twisselmann
1963-4-24
8101
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, near the summit
579
Comment
UC2027027
Cressa truxillensis
Greg Wilvert
2005-7-20
505
San Luis Obispo
Southeast Half of the Caliente Range. Along Pipeline Road
Comment
JEPS43031
Cressa truxillensis
unknown
1931-6-4
15887
San Luis Obispo
Grant lake, Palo Prieto Pass s.e. San Luis Obispo co., Grant lake, Palo Prieto Pass
609
Comment
OBI23283
Crocanthemum scoparium
J. T. Arnold
1965-4-17
60
San Luis Obispo
1.25 mi E of Indian Knob
Comment
SBBG92469
Crocanthemum scoparium var. vulgare
S. A. Junak
1989-4-27
3969
San Luis Obispo
Cuesta Ridge, along dirt rd on N side of USFS Rd 29S11.3, ca. 0.2 mi W of E boundary sign for the Cuesta Ridge Botanical Area, 3.2 mi W of Hwy 101
746
Comment
HSC91716
Croton californicus
Susan H. Bicknell
1988-8-20
San Luis Obispo
Montana de Oro State Park, Hazard Canyon
Comment
UC1130373
Croton californicus
B. Bolt
1936-1-14
534
San Luis Obispo
2 mi sse Osos Creek (mouth); Cayucos Quadrangle
Comment
OBI14366
Croton setiger
David R. Roslansky
1970-5-22
29
San Luis Obispo
At the Dairy Project unit on hwy in San Luis Obispo
Comment
OBI6661
Croton setiger
Greg Hassen
1975-7-15
36
San Luis Obispo
Poly Cyn. just above stream in open areas at base of N slope
Comment
OBI43389
Crypsis schoenoides
Eric Wise
1983-10-16
1827
San Luis Obispo
Twisselmann Lake. Summit of Palo Prieta Cyn near Cholame
Comment
OBI54911
Crypsis schoenoides
David J. Keil
1996-9-13
26043
San Luis Obispo
Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58.
Comment
OBI79486
Cryptantha
David J. Keil, Dirk Walters
1980-4-10
13778
San Luis Obispo
Ca. 0.5 mile W of jctn with Hueroheuro Rd on Park Hill Road
Comment
RSA201676
Cryptantha barbigera
Robert F. Hoover
1949-5-1
7640
San Luis Obispo
Summit of Cottonwood Pass.
Comment
CAS-BOT-BC189421
Cryptantha circumscissa
R. F. Hoover
1950-4-14
7824
San Luis Obispo
N end of Elkhorn Plain
Comment
UC857084
Cryptantha circumscissa
I. W. Clokey and C. B. Clokey
1937-4-13
5813
San Luis Obispo
se corner of San Luis Obispo County
800
Comment
SBBG106804
Cryptantha clevelandii
C. B. Hardham
1956-5-15
705
San Luis Obispo
Peachy Cyn
Comment
POM180537
Cryptantha clevelandii var. florosa
Roxana S. Ferris
1929-4-15
7641
San Luis Obispo
2 miles north of Morro on the coast road,
Comment
SBBG13156
Cryptantha flaccida
C. B. Hardham
1958-5-13
3282
San Luis Obispo
Cerro Alto
Comment
OBI20739
Cryptantha flaccida
Robert F. Hoover
1953-5-17
8320
San Luis Obispo
Head of "Skunk Well" cyn, Temblor Range
Comment
UC762708
Cryptantha intermedia
R. F. Hoover
1946-4-27
6085
San Luis Obispo
Price Canyon Price Cnayon
Comment
RSA0042447
Cryptantha intermedia var. intermedia
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6373
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
UC1284997
Cryptantha leiocarpa
R. F. Hoover
1946-6-1
6102
San Luis Obispo
n end Morro Bay
Comment
OBI79744
Cryptantha micromeres
David J. Keil, with David & Linda Chipping, Dirk Walters, Marlin Harms, George Butterworth, & John Chesnut
2013-3-16
31551
San Luis Obispo
North slope of Caliente Range. Saucito Rocks
790
Comment
UC79354
Cryptantha microstachys
L. Jared
San Luis Obispo
Estrella
Comment
SEINET12280874
Cryptantha nevadensis
I. W. Clokey, Clokey, C. B.
1937-1
5823
San Luis Obispo
southeast corner San Luis Obispo
800
Comment
OBI77741
Cryptantha nevadensis var. rigida
Robert F. Hoover
1950-4-2
7805
San Luis Obispo
Crocker Grade, Temblor range
Comment
JEPS39751
Cupressus sargentii
Constance Van Harreveld
1932-4-30
San Luis Obispo
Adelaide
Comment
NY16818
Cupressus sargentii
C. B. Wolf
1934-11-1
6214
San Luis Obispo
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
NY16848
Cupressus sargentii
C. B. Wolf
1934-11-1
6213
San Luis Obispo
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA608481
Cupressus sargentii
L. C. Wheeler
1960-9-11
7789
San Luis Obispo
Santa Lucia Mountains: Summit of Cypress Mountain.
Comment
CAS-BOT-BC215973
Cuscuta californica
Ernest C. Twisselmann
1954-6-17
1377
San Luis Obispo
4 miles south of Cholame, Palo Prieta, Temblor Range and the Western San Joaquin Valley
487
Comment
OBI42357
Cuscuta californica
David J. Keil
1986-5-28
19616
San Luis Obispo
Ca. 1/4-1/2 mi W from jctn with Parkhill rd along las Pilitas Rd
Comment
OBI80083
Cuscuta californica var. californica
David J. Keil
2000-6-24
28824
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads.
366
Comment
RSA0089856
Cuscuta californica var. californica
Dean Wm. Taylor, Alison Colwell
2003-6-28
18567
San Luis Obispo
La Panza Range: Turkey Flat trailhead, Los Padres National Forest; along Navajo Road [Forest Road 29S02] 0.9 miles North of the junction, Park Hill Road.
579
Comment
OBI54311
Cuscuta indecora var. indecora
David J. Keil
1996-6-25
25913
San Luis Obispo
Laguna lake Park and vicinity, San Luis Obispo
Comment
CDA34848
Cyclospermum leptophyllum
David J. Keil
2009-8-16
30634
San Luis Obispo
San Luis Obispo; along Walker Street between Pismo Street and Higuera Street.
Comment
OBI71271
Cynara cardunculus subsp. flavescens
David J. Keil
1991-8-20
22551
San Luis Obispo
Along Turri Rd 1 mi from jctn with Los Osos Valley rd
Comment
CAS-BOT-BC190321
Cynodon dactylon
Ernest C. Twisselmann
1953-9-29
797
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
Comment
HSC91796
Cynodon dactylon
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montano de Oro State Park
Comment
RSA0040402
Cynodon dactylon
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6335
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
SBBG118304
Cynodon dactylon
J. Olson
2000-7-11
San Luis Obispo
Cantonment, across from Bldg 702 on Kern Rd; Camp San Luis Obispo
Comment
OBI26506
Cynodon dactylon
Kathlene Henry
1979-7-27
19
San Luis Obispo
San Luis Obispo, Laguna Lake City park
30
Comment
CAS-BOT-BC114468
Cyperus eragrostis
Clare B. Hardham
1957-7-31
2508
San Luis Obispo
Swamp, 11.7 miles E of Cambria. Rte. 41.
Comment
RSA180163
Cyperus esculentus
Clare B. Hardham
1958-7-22
3758
San Luis Obispo
Atascadero, Santa Lucia Mountains.
Comment
CAS-BOT-BC189824
Dactylis glomerata
Clare B. Hardham
1959-6-20
4826
San Luis Obispo
Santa Lucia Mountains. Santa Rosa Creek, Cambria.
Comment
SBBG16240
Danthonia californica
M. A. Piehl
1963-4-21
63102
San Luis Obispo
Los Osos Valley Rd, ca. 1 mi E of Los Osos
10
Comment
OBI30348
Danthonia californica
Larry E. Brown
1971-4-16
1943
San Luis Obispo
Growing in field at Laguna Lake near San Luis Obispo
Comment
RSA0041509
Daucus pusillus
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6427
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
OBI16286
Deinandra corymbosa
Robert F. Hoover
1969-8-15
11549
San Luis Obispo
Los Osos Valley
Comment
UC455501
Deinandra fasciculata
I. J. Condit
1908-5-25
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC293904
Deinandra fasciculata
David D. Keck; Wm. M. Hiesey
1940-5-31
5145
San Luis Obispo
2.4 mi. S. of Harmony (7 mi. N. of Cayucos)
Comment
UC1285430
Deinandra increscens subsp. increscens
R. F. Hoover
1946-8-24
6334
San Luis Obispo
near Laguna (near San Luis Obispo)
Comment
CAS-BOT-BC291887
Deinandra lobbii
R. F. Hoover
1969-8-12
11540
San Luis Obispo
12 mi. nw. of Paso Robles on road to Nacimiento Dam
Comment
UC1285386
Deinandra lobbii
R. F. Hoover
1946-9-22
6441
San Luis Obispo
w Paso Robles (on road to Adelaida)
Comment
CHSC44058
Deinandra pentactis
L. P. Janeway; Jean Witzman
1988-4-29
2643
San Luis Obispo
In side cyn 1/4 mi W of Shedd Cyn ca 4 mi S of Creston-Shandon Rd (hwy 41).
396
Comment
CAS-BOT-BC292065
Deinandra pentactis
R. F. Hoover
1946-6-16
6169
San Luis Obispo
1 mi. s. of Simmler, Carrizo Plain
Comment
CAS-BOT-BC292079
Deinandra pentactis
Ernest C. Twisselmann
1954-6-5
1337
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Carrisa Plains: Santa Margarita Highway, 6 miles west of Simmler
609
Comment
OBI25505
Deinandra pentactis
Dirk Walters, M. G. McLeod
1979-8-15
1341
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
UC771661
Deinandra pentactis
R. F. Hoover
1946-6-2
6127
San Luis Obispo
quite near La Panza Ranch; La Panza distict
Comment
CAS-BOT-BC292110
Delairea odorata
Ernest C. Twisselmann
1965-11-2
11711
San Luis Obispo
Highway 1 on the south side of San Carpojo Creek
30
Comment
JEPS99096
Delairea odorata
Clare Hardham
1958-2-13
2813
San Luis Obispo
Santa Rosa Creek, Cambria
Comment
OBI80392
Delairea odorata
Amber Sharpe
2015-1-31
2
San Luis Obispo
Bob Jones Trail, Avila Beach
38
Comment
CAS-BOT-BC8690
Delphinium gypsophilum
R. F. Hoover
1952-5-25
8226
San Luis Obispo
Caliente Mtn.
Comment
CAS-BOT-BC8695
Delphinium gypsophilum
David Daniels Keck; J. Clausen
1935-4-10
3142
San Luis Obispo
East side of Soda Lake, Carrizo Plains
609
Comment
UC552353
Delphinium gypsophilum subsp. parviflorum
A. S. Albert
1936-4-13
San Luis Obispo
Comment
SEINET3159307
Delphinium hansenii
B. Cobb
sn
San Luis Obispo
Paso Robles
Comment
UC1126014
Delphinium nudicaule
T. M. Hendrix
1937-4-29
133
San Luis Obispo
3.4 mi ene New District School; Pozo Quadrangle
Comment
PASA2549
Delphinium nudicaule
Margaret Stason
1928-5-12
San Luis Obispo
Santa Rita Canyon
Comment
CAS-BOT-BC7867
Delphinium parryi subsp. blochmaniae
R. F. Hoover
1947-4-25
7072
San Luis Obispo
Blake Lake, south of Arroyo Grande
Comment
OBI10621
Delphinium parryi subsp. blochmaniae
Robert F. Hoover
1969-5-3
11296
San Luis Obispo
3 mi W of Nipomo
Comment
POM180023
Delphinium parryi subsp. blochmaniae
Lester Rowntree
1931-04
s.n.
San Luis Obispo
Nipomo Mesa?
Comment
RSA398768
Delphinium parryi subsp. blochmaniae
J. Doty
1969-4-25
642
San Luis Obispo
Beside Hwy 1, 5.3 miles south of jct with Halcyon Road, south of Arroyo Grande.
61
Comment
HSC82796
Delphinium parryi subsp. parryi
R. F. Thorne, Percy C. Everett
1963-6-8
32175
San Luis Obispo
6 mi. Nw of Bradley on rd. to Jolon
213
Comment
UCR160372
Delphinium parryi subsp. parryi
George K. Helmkamp, E. A. Helmkamp
2005-6-7
9536
San Luis Obispo
Outer South Coast Ranges, along Huasna Road, 1.3 mile west of Huasna Townsite Road
305
Comment
OBI10619
Delphinium parryi subsp. parryi
Rimo Bacigalupi, G. T. Robbins and Keith Harrison
1955-5-16
5122
San Luis Obispo
Commatti Cyn, tributary of San Juan Crk 6.1 mi S of Shandon
351
Comment
OBI19906
Delphinium parryi subsp. parryi
Walter F. Chesebro
1978-5-6
109
San Luis Obispo
Aveanles Reserve. Hwy 58
Comment
OBI35721
Delphinium parryi subsp. parryi
Allison Berry
1984-5-4
159
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI58610
Delphinium parryi subsp. parryi
David J. Keil
1998-6-1
27587
San Luis Obispo
E of Templeton on Lowes Canyon Rd., 1 mile from junction with Cross Canyon Rd.
Comment
UC1296247
Delphinium patens subsp. montanum
R. F. Hoover
1952-5-24
8217
San Luis Obispo
near highest peak Caliente Mt.
Comment
CAS-BOT-BC17127
Delphinium recurvatum
R. F. Hoover
1967-5-20
10581
San Luis Obispo
West side of Carrizo Plain about 1 mi. s. of California Valley headquarters.
Comment
CAS-BOT-BC7878
Delphinium variegatum
Clare B. Hardham
1956-3-27
314
San Luis Obispo
Hills south east of Chimney Rock, Santa Lucia Mountains
Comment
LA207604
Delphinium variegatum
H. Lewis; M. Lewis
1950-5-9
813
San Luis Obispo
Santa Margarita to Pozo Rd., 10.6 mi. E of rd. to Creston
Comment
OBI19011
Dendromecon rigida
Walter F. Chesebro
1979-3-10
122
San Luis Obispo
Indian Knob. 2.5 mi from last gate on Davenport Crk rd
Comment
OBI27038
Dendromecon rigida
James Courtney
1981-2-23
37
San Luis Obispo
Pennington Crk Biological Reserve, San Luis Obispo
Comment
OBI30860
Dendromecon rigida
Julie M. Vanderwier
1979-5-5
5
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1126364
Dendromecon rigida
E. Armstrong
1934-4-1
1119
San Luis Obispo
near La Panza; Santa Barbara National Forest, La Panza Quadrangle
Comment
OBI11827
Dendromecon rigida
P. J. Justen
1966-4-8
12
San Luis Obispo
On old Hwy 101 going up to Cuesta Grade
Comment
POM114872
Deschampsia danthonioides
Marcus E. Jones
1882-5-9
s.n.
San Luis Obispo
[No additional locality information.]
Comment
SBBG118220
Deschampsia danthonioides
M. Wetherwax, E. Painter, D. Keil
2000-4-18
SLO 92
San Luis Obispo
Cerro Romualdo; Camp San Luis Obispo
160
Comment
CAS-BOT-BC201835
Deschampsia elongata
Clare B. Hardham
1957-6-8
2210
San Luis Obispo
Shores of Franklin Creek, Camp Natoma
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-BC209242
Dichanthelium acuminatum subsp. acuminatum
R. F. Hoover
1947-6-2
7260
San Luis Obispo
Cambria, among pines north of town.
Comment
UC454405
Dichelostemma capitatum
I. J. Condit
1910-5-14
San Luis Obispo
Osos Valley
Comment
OBI15285
Dichondra donelliana
Robert F. Hoover
1950-5-30
7938
San Luis Obispo
mouth of Arroyo de la Cruz (just S of)
Comment
UC1927750
Dichondra micrantha
David Keil
Oct 2001
s.n.
San Luis Obispo
940 Del Rio Ave., San Luis Obispo
Comment
OBI17819
Digitaria sanguinalis
Hans Wilgenburg
1977-8-11
15
San Luis Obispo
Cal Poly campus
Comment
CAS-BOT-BC150440
Diplacus aurantiacus
R. F. Hoover
1965-6-17
9439
San Luis Obispo
Ridge nw. of Cuesta Pass
Comment
SBBG95549
Diplacus aurantiacus
R. H. Toft
1986-5-21
10
San Luis Obispo
1/8 mi S of Broderson Rd, just SW from center of town of Los Osos
Comment
SBBG126132
Diplacus fremontii
D. Keil
1986-4-13
19171
San Luis Obispo
Parkhill Rd, 2 mi E from jct with Las Pilitas Rd, S side of hwy
Comment
CAS-BOT-BC150566
Diplacus linearis
Clare B. Hardham
1959-5-20
4566
San Luis Obispo
Banks of Cantinas Creek
Comment
CAS-BOT-BC195703
Distichlis spicata
R. F. Hoover
1969-7-19
11498
San Luis Obispo
South of Pismo Creek near Pismo Beach
Comment
OBI22324
Distichlis spicata
Fred Rush
Aug-57
s.n.
San Luis Obispo
S. Morro Bay
Comment
OBI35799
Distichlis spicata
Allison Berry
1984-4-17
119
San Luis Obispo
Camp San Luis Shooting facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI23149
Dithyrea maritima
Robert J. Rodin
1962-5-2
6852
San Luis Obispo
Dunes at the S end of Morro Bay
Comment
SBBG127469
Dittrichia graveolens
S. Tavana, A. Kok, Z. Little, R. Pace
2011-11-2
San Luis Obispo
75 yards after the gate on Poly Cyn Rd, on left side of path growing on rd
60
Comment
OBI27162
Dodecatheon clevelandii
B. W. & T. W., T. W.
1967-3-25
s.n.
San Luis Obispo
Perfumo Cyn
Comment
OBI78444
Dodecatheon clevelandii
Robert F. Hoover
1964-5-11
8760
San Luis Obispo
5 mi W of Pozo
Comment
OBI39946
Dodecatheon clevelandii
Tracy Sturm
1982-1
s.n.
San Luis Obispo
Pilitas Microwave Station (summit)
Comment
OBI65818
Dodecatheon clevelandii
D. R. Miller
1994-2-11
294 -69
San Luis Obispo
Pine Mt Region. Near condor Peak, Cole Ranch, Marmolejo drainage
Comment
UC1123249
Dodecatheon clevelandii subsp. insulare
W. A. Peterson
1937-4-27
760
San Luis Obispo
4 mi ese McChesney Mtn.; Santa Barbara National Forest, La Panza Quad.
Comment
RSA139953
Dodecatheon clevelandii subsp. patulum
Clare B. Hardham
1960-4-2
5287
San Luis Obispo
Green Valley near Cambria.
Comment
HSC91647
Dryopteris arguta
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montana de Oro State Park, Manzanita Trail
Comment
OBI51267
Dryopteris arguta
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, and Andrew Stackhouse
1993-7-1
2 .3
San Luis Obispo
Northeast corner of San Simeon State Park
75
Comment
CAS-BOT-BC70982
Dryopteris arguta
Clare B. Hardham
1956-9-16
1355
San Luis Obispo
York Mountain
Comment
NY387858
Dudleya bettinae
R. F. Hoover
1947-6-27
7278
San Luis Obispo
First ridge W of Cerro Romauldo.
Comment
OBI4161
Dudleya caespitosa
Julie R. Potter
1969-6-29
54
San Luis Obispo
Morro Bay State Park
Comment
OBI6228
Dudleya caespitosa
D. Waive Stager
1972-7-17
8
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
OBI55572
Dudleya lanceolata
George Butterworth
1998-6-13
274
San Luis Obispo
Carrizo Plain Natural Area. Padrones Spring, 50 yds W of trough (cyn entrance) T11N R25W S30 SWQ
853
Comment
UC1127109
Dudleya lanceolata
C. A. Graham
1938-4-18
342
San Luis Obispo
0.8 mi sw Lynch Ranch; Bradley Quadrangle
609
Comment
UCD101921
Dudleya lanceolata
G. F. Hrusa; D. Ragan
1995-6-20
12381
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, near summit of Mt. Lowe.
750
Comment
OBI15251
Dudleya lanceolata
Robert F. Hoover
1947-7-19
7317
San Luis Obispo
N edge of Santa Maria Valley on Nipomo-Guadalupe rd, at base of sandy cliffs
Comment
OBI26212
Dudleya lanceolata
Mark E. Schneider
1974-6-1
s.n.
San Luis Obispo
NE side of Cerro San Luis Obispo
91
Comment
OBI57559
Dudleya lanceolata
David J. Keil
1998-6-30
27894
San Luis Obispo
Caliente Range. Upper southwest side, near transmission facilities.
Comment
JEPS47744
Dudleya palmeri
C. H. Uhl
1961-5-31
904
San Luis Obispo
0.6 mi e center of Cambria (on w side of ravine of small tributary, a short distance from confluence with Calif. Hwy 1); Santa Rosa Creek
Comment
OBI49880
Echinochloa crus-galli
Eric Wise
1983-10-16
1810
San Luis Obispo
Ortega Spring. One mi S of hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo Prieto Cyn. 2 coll: one at Spring with cattle feeder and the other about 1/4 mi closer to rd
Comment
OBI78522
Echinodorus berteroi
Eric Wise
1981-7-10
916
San Luis Obispo
Santa Margarita Lake
Comment
OBI78524
Echinodorus berteroi
Eric Wise
1983-6-30
1712
San Luis Obispo
Santa Margarita Lake
Comment
UC1927788
Echinodorus berteroi
David Keil
1998-8-19
27950
San Luis Obispo
Salinas River at Las Pilitas Rd.
347
Comment
UC1490512
Ehrharta calycina
Wayne Roderick
1978-5-27
San Luis Obispo
101 offramp at Nipomo, (1 mi n and s of offramp) Nipomo; 101 offramp at Nipom
Comment
CDA34815
Ehrharta erecta
David J. Keil
1998-11-21
s.n.
San Luis Obispo
San Luis Obispo at 940 Del Rio Ave.
0
Comment
OBI73360
Elatine rubella
David J. Keil, Lynne Dee Althouse, Meg Perry
2010-4-8
30699
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58
187
Comment
OBI35160
Eleocharis macrostachya
Eric Wise
1981-6-22
644
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Lopez Water Treatment Reservoir
Comment
CAS-BOT-BC112948
Eleocharis macrostachya
Clare Butterworth Hardham
1957-6-4
2068
San Luis Obispo
San Marcos Creek near Oak Flat Road.
Comment
UCSC000117
Eleocharis obtusa
Unknown
unknown
s.n.
San Luis Obispo
U.S. Pacific Slope
Comment
OBI23088
Eleocharis parishii
David J. Keil
1979-10-27
13650
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
OBI29255
Eleocharis parishii
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14548
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
CAS-BOT-BC112673
Eleocharis parishii
Ernest C. Twisselmann
1955-6-16
2172
San Luis Obispo
San Juan River, 13.4 mi S of la Panza Ranch.
560
Comment
CAS-BOT-BC112225
Eleocharis rostellata
R. F. Hoover
1950-5-11
7908
San Luis Obispo
Upper Arroyo Grande above County Park, in a boggy spot.
Comment
POM112447
Elymus glaucus
Marcus E. Jones
1882-5-6
s.n.
San Luis Obispo
San Luis Obispo
Comment
UC1153388
Elymus glaucus
R. F. Hoover
1964-6-5
8934
San Luis Obispo
near summit of ridge w upper Lopez Canyon (w- and s-facing slopes)
Comment
CAS-BOT-BC203667
Elymus glaucus subsp. glaucus
R. F. Hoover
1964-6-12
9052
San Luis Obispo
Near Rocky Butte Fire Lookout
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
SD249106
Elymus triticoides
David Keil
1987-9-27
20348
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road just west of junction with Calle Joaquin and US 101.
35
Comment
OBI72875
Elymus triticoides
David J. Keil
1988-1
20828
San Luis Obispo
Morro Bay - Rolling Hills between Downing Ave. and South Bay Blvd.; North of California Rte 1
143
Comment
OBI37660
Emmenanthe penduliflora
David J. Keil, Dirk Walters
1980-4-10
13772
San Luis Obispo
Ca. 0.5 mi W ofjctn with Huerhuero Rd on Park Hill rd
Comment
CAS-BOT-BC131190
Encelia californica
R. F. Hoover
1947-7-19
7320
San Luis Obispo
North edge of Santa Maria Valley near Nipomo - Guadalupe road
Comment
OBI5417
Ephedra californica
Robert J. Rodin
1969-4-17
8847
San Luis Obispo
Sheep Camp, Elkhorn Plain, 13 mi S of Calif Valley
Comment
CAS-BOT-BC82024
Ephedra viridis
R. F. Hoover
1967-4-15
10452
San Luis Obispo
Canyon just west of Cottonwood Canyon bridge, lower Cuyama Valley
Comment Read comments Dec 11 2017
OBI71073
Ephedra viridis
G. F. Hrusa
2000-4-10
15323
San Luis Obispo
Carrizo plain Natural Area. HIlls above and to W of Swain Pasture
762
Comment
OBI7519
Ephedra viridis
Robert F. Hoover
1952-5-24
8208
San Luis Obispo
Caliente Mt
Comment
OBI7511
Ephedra viridis
Robert F. Hoover
1950-5-28
7933
San Luis Obispo
Redrock Cyn, N side of lower Cuyama Valley
Comment
OBI58321
Epilobium campestre
David J. Keil
1998-8-19
27987
San Luis Obispo
Carrizo Plain. Seven Mile Rd. at Brythe Rd. (0.3 miles from Soda Lake Rd.).
585
Comment
OBI11875
Epilobium canum
Robert F. Hoover
1965-9-29
9679
San Luis Obispo
Santa Lucia Range. Tassajera Crk
Comment
CAS-BOT-BC166404
Epilobium canum subsp. canum
Ernest C. Twisselmann
1965-11-2
11713
San Luis Obispo
Highway 1, just north of San Carpojo Creek
60
Comment
POM147879
Epilobium canum subsp. canum
J. B. Feudge
1927-6-29
1711
San Luis Obispo
Creston.
305
Comment
RSA216723
Epilobium canum subsp. canum
Robert F. Hoover
1966-10-7
10115
San Luis Obispo
Cuyama highway (State 166) between Suey Creek and Huasna River.
Comment
OBI79062
Epilobium ciliatum
David J. Keil
2013-8-19
31893
San Luis Obispo
Morro Bay State Park portion of El Morro Elfin Forest, Los Osos
5
Comment
JEPS43831
Epilobium ciliatum subsp. ciliatum
Mrs. R. W. Hart
1935-8-18
512
San Luis Obispo
Atascadero Lake
Comment
RSA39864
Epilobium ciliatum subsp. watsonii
P. A. Munz
1947-9-26
12181
San Luis Obispo
1 mile south of the Monterey County line
61
Comment
OBI80427
Equisetum arvense
David J. Keil
1985-3-16
s.n.
San Luis Obispo
Los Osos - Baywood Park area. South Bay Blvd. at Los Olivos Ave.
20
Comment
OBI35079
Equisetum arvense
Eric Wise
1981-11-29
1248
San Luis Obispo
Lopez Canyon. Approx. 6 miles NW of Hi Mtn. Road.
Comment
CAS-BOT-BC57179
Equisetum hyemale subsp. affine
R. F. Hoover
1946-9-17
6422
San Luis Obispo
Oceano
Comment
OBI78923
Equisetum telmateia
Ronald Halverson
1957-2-24
8
San Luis Obispo
Cal Poly campus
Comment
CDA16123
Equisetum telmateia subsp. braunii
G. F. Hrusa
1999-2-24
14921
San Luis Obispo
South Coast Ranges; Reservoir Canyon, lower parts and near parking.
121
Comment
RSA142499
Erechtites glomeratus
Clare B. Hardham, Louise Squibb
1961-4-22
7121
San Luis Obispo
5.5 miles east of Rte. 1, San Simeon Creek Road.
Comment
UC1285303
Eremalche exilis
R. F. Hoover
1965-4-24
9350
San Luis Obispo
hill just e. of San Juan River (La Panza district); La Panza district
Comment
CAS-BOT-BC214400
Eremalche parryi subsp. kernensis
R. F. Hoover
1952-4-20
8134
San Luis Obispo
Temblor Range near north end of Elkhorn Plain
Comment
OBI47616
Eremalche parryi subsp. kernensis
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19284
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade rd on Elkhorn rd. T32S, R22E, SW corner of sect 7
Comment
OBI59617
Eremalche parryi subsp. kernensis
Clifton F. Smith
1991-4-9
12181
San Luis Obispo
Along Elkhorn Hills rd near Crocker Grade area
Comment
OBI64957
Eremalche parryi subsp. parryi
Greg Wilvert
2005-3-27
56
San Luis Obispo
SE Half of the Caliente Range. Approx. 1.1 km NW of Wells Cyn
1018
Comment
PGM6276B
Eremalche parryi subsp. parryi
Beatrice F. Howitt
1958-4-28
San Luis Obispo
Carissa Plains, On Carrizo Plains White form
Comment
OBI11535
Eriastrum calocyanum
R. F. Hoover
1947-5-24
7200
San Luis Obispo
Near El Dorado School
Comment
SEINET3096766
Eriastrum densifolium
Roxanna S. Ferris
1939-6-9
9773
San Luis Obispo
Northern edge of Atascadero.
Comment
SEINET12278710
Eriastrum densifolium
E. A. Purer
1933-1
5086
San Luis Obispo
5 mi N of Guadalupe
Comment
RSA0107368
Eriastrum densifolium subsp. densifolium
Verne Grant, Alva Grant
1948-5-28
8543
San Luis Obispo
5 miles south of Oceano on Guadalupe road.
Comment
UC2027176
Eriastrum densifolium subsp. elongatum
Greg Wilvert
2005-6-3
463
San Luis Obispo
Southeast Half of the Caliente Range: 1.1 km W of Semper Spring
Comment
UC771675
Eriastrum densifolium subsp. elongatum
R. F. Hoover
1946-6-30
6223
San Luis Obispo
nw Cammatti Ranch; North base of La Panza Range
Comment
CAS-BOT-BC514838
Eriastrum pluriflorum subsp. pluriflorum
David D. Keck
1934-4-26
2800
San Luis Obispo
4 mi S of Cholame on road to Annette
Comment
OBI11556
Eriastrum pluriflorum subsp. pluriflorum
R. F. Hoover
1952-5-25
8234
San Luis Obispo
N base of Caliente Mt
Comment
OBI73643
Eriastrum signatum
David J. Keil
2010-6-7
30871
San Luis Obispo
La Panza Mountains. Highway 58 between La Panza Road and Shell Creek Road
Comment
SEINET11261645
Ericameria arborescens
David Keil
1978-8-10
12964
San Luis Obispo
Top of Cuesta Ridge, west side, between Cuesta Botanical Area and end of paved road.; 0
770
Comment
CAS-BOT-BC292908
Ericameria ericoides
Ernest C. Twisselmann
1955-10-1
2415
San Luis Obispo
Morro Rock
13
Comment
SBBG47364
Ericameria ericoides
J. Copeland
1973-8-31
1004
San Luis Obispo
Grandview Mesa overlooking Santa Maria Valley, ca. 2 mi W of US Hwy 101
Comment
UCR123550
Ericameria ericoides
George K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5341 A
San Luis Obispo
Central Coast, Montana de Oro State Park
61
Comment
UCD78297
Ericameria linearifolia
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4636
San Luis Obispo
San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita.
595
Comment
LA211613
Erigeron canadensis
Mark A. Elvin; Michael Brady, Jason Storlie
2014-9-16
7634
San Luis Obispo
GUADALUPE DUNES, Guandalupe-Nipomo Dunes National Wildlife Refuge, "Colorado Pond," ca. 80 meters from south Refuge boundary.
17.0
Comment
OBI41027
Erigeron foliosus
Robert M. Moos
1983-11-8
23
San Luis Obispo
Roadside about 3 mi NE of Lopez Lake on Hi Mtn rd
Comment
OBI73262
Erigeron glaucus
Michael Walgren
2010-8-13
180
San Luis Obispo
San Simeon State park, on bluff immed S of Arroyo de la Cruz
Comment
SBBG112453
Erigeron sanctarum
D. Keil with K. Keil
1998-3-23
26417
San Luis Obispo
Valencia Peak burn site (fire in summer 1997); Montana de Oro State Park
Comment
UC1747214
Erigeron sanctarum
David Keil with Kathleen Keil
1998-3-23
26417
San Luis Obispo
Valencia Peak Montana de Oro State Park
Comment
CAS-BOT-BC376118
Eriodictyon altissimum
Marck Menke; David Keil
2002-3-26
130
San Luis Obispo
Less than 1 km. west of Indian Knob summit
Comment
UCD119227
Eriodictyon altissimum
Austin P. Griffiths
1986-4-22
s.n.
San Luis Obispo
San Luis Obispo County: Indian Knob provenance.
268
Comment
OBI78786
Eriodictyon californicum
Michael Walgren
2014-4-9
367
San Luis Obispo
North coastal county at the south side of the mouth of San Carpoforo Cr. on a raised terrace of alluvium supporting coastal scrub.
6
Comment
UC1124316
Eriodictyon californicum
G. T. Nordstrom
1937-6-23
1389
San Luis Obispo
1.1 mi ese Williams Ranch; Adelaida Quadrangle
Comment
CAS-BOT-BC188996
Eriodictyon parryi
Roxana S. Ferris; R. Bacigalupi
1951-3-31
12370
San Luis Obispo
About 3 miles W of La Panza on State Highway 178
Comment
CAS-BOT-BC188999
Eriodictyon parryi
Ernest C. Twisselmann
1955-5-27
2023
San Luis Obispo
Near Honey Bee Mine, Cammatta Canyon
624
Comment
RSA492655
Eriodictyon tomentosum
C. F. Smith
1988-5-17
12136
San Luis Obispo
Along dirt road up north slopes of Pine Mountain, about 1 mile or so below summit. McChesney Wilderness, La Panza Range.
Comment
SBBG65123
Eriodictyon traskiae
D. B. Rogers
1932-5-28
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI2747
Eriodictyon traskiae subsp. smithii
Robert F. Hoover
1964-6-5
8925
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI42957
Eriodictyon traskiae subsp. smithii
Jan Johnson, Melissa Boggs
1986-5-11
28
San Luis Obispo
Los Padres NF. East Cuesta Ridge about 12 mi N of San Luis obispo, off hwy 101.
Comment
OBI57025
Eriodictyon traskiae subsp. smithii
G. F. Hrusa
1995-5-2
12224
San Luis Obispo
Black Butte Research Natural area.
600
Comment
OBI54391
Eriogonum angulosum
George Butterworth
1995-7-9
92
San Luis Obispo
Carrizo Plain Natural Area. Round Rock Valley, 4.6 mi SE of Crocker Rd, 1/3 mi E of Elkhorn Rd.
744
Comment
OBI56418
Eriogonum baileyi
Michael Curto, Linda Allen
1992-8-20
848
San Luis Obispo
Creston Area. 3.5 km S of Creston, W branch Huerhuero Cr
390
Comment
CAS-BOT-BC242510
Eriogonum clavatum
Ernest C. Twisselmann
1952-5-10
146
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, 7 miles south of Cholame
Comment
CAS-BOT-BC242514
Eriogonum clavatum
R. F. Hoover
1947-5-10
7143
San Luis Obispo
East edge of Cuyama Valley near Kern Co. line
Comment
SBBG50436
Eriogonum clavatum
J. T. Howell
1973-11-2
50314
San Luis Obispo
Cuyama Valley, 0.7 mi W of Kern County line
822
Comment
UC178454
Eriogonum elegans
Katharine Brandegee
1912-10-2
San Luis Obispo
Mission San Miguel Salinas Valley, Mission San Miguel
Comment
JEPS57007
Eriogonum elegans
Miss Ramona Reed
1913-11-9
San Luis Obispo
Comment
UC771762
Eriogonum elegans
R. F. Hoover
1946-8-20
6516
San Luis Obispo
just below junction Arroyo Seco (Upper Huasna River); Upper Huasna River
Comment
OBI31516
Eriogonum elongatum
Joy Nishida
1982-6-24
472
San Luis Obispo
American Cyn. 2 mi S of American Cyn campground
482
Comment
SBBG104893
Eriogonum fasciculatum var. foliolosum
D. A. Young, F. L. Johnson
1992-6-17
ROB 46
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
SEINET208630
Eriogonum fasciculatum var. foliolosum
W. L. Jepson
1927-5-30
12161
San Luis Obispo
Center of Cuyama Valley
457
Comment
UC1285170
Eriogonum fasciculatum var. foliolosum
R. F. Hoover
1965-8-1
9496
San Luis Obispo
Cuseta Park San Luis Obispo, Cuseta Park
Comment
SBBG102634
Eriogonum fasciculatum var. polifolium
C. F. Smith
1952-7-11
3681
San Luis Obispo
Hwy 166 near Russell Ranch oil field and Spanish Ranch, Cuyama Valley
609
Comment
UCR160394
Eriogonum fasciculatum var. polifolium
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9616
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road
378
Comment
CAS-BOT-BC250534
Eriogonum gracile
Alice Eastwood
1927-7-30
14997
San Luis Obispo
Along road from Arroya [Arroyo] Grande to Huasna
Comment
OBI40299
Eriogonum gracile var. gracile
Jerry Copeland
1973-8-31
1008
San Luis Obispo
Grandview Mesa overlooking Santa Maria Valley, 2 mi W of hwy 101
Comment
CAS-BOT-BC261149
Eriogonum gracillimum
Ernest C. Twisselmann
1954-6-5
1332
San Luis Obispo
Panorama Hills, Southeastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley
670
Comment
SBBG1510
Eriogonum gracillimum
C. B. Hardham
1958-9-8
3946
San Luis Obispo
Nacimiento Lake
Comment
UC2027060
Eriogonum maculatum
Greg Wilvert
2005-5-11
404
San Luis Obispo
Southeast Half of the Caliente Range: 1.3 km SSW of Semper Spring
Comment
CAS-BOT-BC271985
Eriogonum nudum var. pubiflorum
Ernest C. Twisselmann
1952-8-3
159
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at head of Palo Prieta Creek, 8 miles south of Cholame
594
Comment
OBI10988
Eriogonum nudum var. pubiflorum
Robert F. Hoover
1966-9-16
10068
San Luis Obispo
1 mi N of Creston
Comment
OBI65076
Eriogonum ordii
Greg Wilvert
2005-4-24
313
San Luis Obispo
SE half of the Caliente Range. 2.1 km S of Padrones Spring
1070
Comment
POM264996
Eriogonum ordii
I. L. Wiggins
1929-5-23
3725
San Luis Obispo
10 miles east of Shandon.
Comment
CAS-BOT-BC266833
Eriogonum ordii
Ernest C. Twisselmann
1957-5-3
3482
San Luis Obispo
Flood wash 9.9 miles south of Soda Lake, Carrisa Plains, Temblor Range and the Western San Joaquin Valley
640
Comment
OBI4416
Eriogonum parvifolium
Robert J. Rodin
1970-9-10
8439
San Luis Obispo
About 300 yds from the Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
OBI53869
Eriogonum parvifolium
Arthur W. Hazebrook
1992-7-7
136
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
POM165300
Eriogonum parvifolium var. parvifolium
M. Alice King
1895-06
s.n.
San Luis Obispo
Pismo Beach
Comment
SD38715
Eriogonum parvifolium var. parvifolium
Edith A. Purer
1933-7-20
5071
San Luis Obispo
Sand dunes along oad roath northwest of Guadalupe
Comment
CAS-BOT-BC268365
Eriogonum roseum
R. F. Hoover
1969-9-9
11576
San Luis Obispo
4 mi. w. of Paso Robles on road to Nacimiento Dam
Comment
CAS-BOT-BC268376
Eriogonum roseum
Ernest C. Twisselmann
1953-6-6
158
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of the central Temblor Mountains, near the power line
Comment
CAS-BOT-BC268379
Eriogonum roseum
Ernest C. Twisselmann
1967-8-11
13550
San Luis Obispo
Mountain Springs Canyon, 2 miles west of Paso Robles
548
Comment
OBI10955
Eriogonum roseum
Robert F. Hoover
1969-9-9
11576
San Luis Obispo
Santa Lucia Range. 4 mi W of Paso Robles on rd to Nacimiento Dam
Comment
SD249266
Eriogonum roseum
David Keil
1988-9-23
21148
San Luis Obispo
Paso Robles. Ranch area proposed for development, bounded to south by Linne Road, to west by Golden Hill Road, to north by Union Road, and to east by undeveloped ranchland.
Comment
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
SEINET3025877
Eriogonum vimineum subsp. polygonoides
S. Stokes
1933-9-8
125
San Luis Obispo
To Pismo Beach.
Comment
SBBG30793
Eriogonum viridescens
C. B. Hardham
1963-6-20
10932
San Luis Obispo
Freeborn Mtn
Comment
CAS-BOT-BC304106
Eriophyllum confertiflorum
M. Petroelje
1998-5-19
s.n.
San Luis Obispo
Camp San Luis Obispo. NE facing slope, ca 1.9 miles NW of Alpha Range, W of Whiskey Springs
475
Comment
OBI16512
Eriophyllum confertiflorum
Karen Goethe
1966-5-9
30
San Luis Obispo
Hazard Canyon dunes
Comment
CAS-BOT-BC304109
Eriophyllum confertiflorum
Clare B. Hardham
1956-6-6
889
San Luis Obispo
Santa Lucia Mts. Pass S of TX Ranch House
609
Comment
OBI23010
Eriophyllum confertiflorum
Tracey and Viola Call, Viola Call
1965-5-31
2377
San Luis Obispo
2 mi up Reservoir canyon
152
Comment
POM148048
Eriophyllum confertiflorum
Alice Eastwood
1927-7-29
14950
San Luis Obispo
Morro Sands
Comment
RSA585701
Eriophyllum confertiflorum
F. L. Johnson, E. A. Young
1993-5-24
ROB 0547
San Luis Obispo
1 km S of Twin Bridges
Comment
SEINET5712829
Eriophyllum confertiflorum
Alma L. Moldenke, Harold N. Moldenke
1976-1
30500
San Luis Obispo
Los Padres National Forest; Los Padres National Forest
Comment
OBI28015
Eriophyllum confertiflorum var. confertiflorum
Thomas Burrows
1980-5-17
50
San Luis Obispo
Reservoir Cyn
152
Comment
OBI50183
Eriophyllum multicaule
C. A. Graham
1938-4-8
293
San Luis Obispo
1/2 mi WSW of Bee Rock. Quad Bradley (San Luis Obispo) sec 1, T25S, R9E
457
Comment
SBBG41460
Eriophyllum multicaule
D. Myrick
1973-4-7
2199
San Luis Obispo
Montana de Oro State Park
Comment
UC54043
Eriophyllum staechadifolium
Mrs. R. W. Summers
1886-6-17
San Luis Obispo
Sand Beach Morro Bay, Sand Beach
Comment
SBBG104803
Erodium botrys
M. D. Proctor, E. A. Young
1993-3-17
ROB 205
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UCR140401
Erodium botrys
George K. Helmkamp
2004-3-13
8355
San Luis Obispo
Central Coast, Nipomo Mesa, along Calif. Hwy 1 (Mesa View Dr.), 0.4 mi south of Halcyon Rd, south of Arroyo Grande
76
Comment
OBI35767
Erodium cicutarium
Allison Berry
1984-2-26
24
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI8422
Erodium cicutarium
Lynne D. Althouse
1977-3-26
12
San Luis Obispo
Wolfe's ranch near San Luis High School
131
Comment
OBI17671
Erodium moschatum
Dave Imper
unk
26
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd
69
Comment
UC173114
Eryngium aristulatum var. hooveri
Katharine Brandegee
1912-9-29
San Luis Obispo
Lagoon
Comment
UC1583646
Eryngium armatum
David Keil
1983-7-16
17391
San Luis Obispo
1.8 mi. n. Arroyo de la Cruz (on coastal terraces w. of Hwy. 1)
Comment
UC771668
Eryngium armatum
R. F. Hoover
1946-8-3
6266
San Luis Obispo
Laguna near San Luis Obispo; Laguna
Comment
SBBG107312
Eryngium vaseyi
C. B. Hardham
1957-6-18
2260
San Luis Obispo
Huntington Ranch; 6.5 mi E of Paso Robles
Comment
OBI15123
Erysimum X cheiri
Betty Hoover
1962-2-19
34
San Luis Obispo
Cultivated
Comment
CAS-BOT-BC54481
Erysimum capitatum
R. F. Hoover
1947-3-30
6842
San Luis Obispo
West edge of Carrizo Plain west of Simmler.
Comment
UC524063
Erysimum capitatum
Ira L. Wiggins
1932-3-21
5805
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
UC56037
Erysimum capitatum
J. H. Barber
1899-4-27
San Luis Obispo
near Paso Robles
Comment
OBI4255
Erysimum capitatum var. capitatum
Waltern Kent Smith
1971-2-27
16
San Luis Obispo
305
Comment
UCR122555
Erysimum capitatum var. capitatum
George K. Helmkamp
2002-4-20
7458
San Luis Obispo
Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane
9
Comment
OBI35047
Erysimum suffrutescens
unk
1975-4-22
s.n.
San Luis Obispo
Comment
OBI64533
Erythranthe floribunda
David J. Keil, with Rhonda Riggins
2003-4-23
30144
San Luis Obispo
Calf Canyon, east of Highway 229 on Highway 58
Comment
CAS-BOT-BC402826
Eschscholzia caespitosa
Robert F. Hoover
1946-4-27
6079
San Luis Obispo
See Canyon
Comment
UC1296227
Eschscholzia caespitosa
R. F. Hoover
1949-5-17
San Luis Obispo
County Park Upper Arroyo Grande
Comment
CAS-BOT-BC403492
Eschscholzia californica
Alice Eastwood; John Thomas Howell
1935-3-25
2031
San Luis Obispo
West side of Cottonwood Pass
Comment
HSC32025
Eschscholzia californica
J. D. Ackerman
1974-7-24
397
San Luis Obispo
Baywood Park, S end of Morro Bay, N end of 13th St.
Comment
OBI6957
Eschscholzia californica
S. S. Equinoa
1968-2-4
8
San Luis Obispo
10 mi S of San Luis Obispo in Avila Beach
Comment
UC1126403
Eschscholzia californica
W. A. Peterson
1937-5-3
787
San Luis Obispo
4 mi nnw La Panza; La Panza Quadrangle
Comment
UC1296260
Eschscholzia californica
R. F. Hoover
1948-4-17
7465
San Luis Obispo
s Shandon; San Juan River
Comment
UCR163895
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9258
San Luis Obispo
Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit]
665
Comment
CAS-BOT-BC403506
Eschscholzia californica
Ernest C. Twisselmann
1960-8-6
5981
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley: Gillis Canyon Road 3/8 mile west of Bitterwater Road
678
Comment
OBI6669
Eschscholzia californica
Greg Hassen
1975-11-7
65
San Luis Obispo
Poly Cyn. Botanical Garden area
Comment
OBI22806
Eucalyptus camaldulensis
Gerry Uenaka
1974-2-23
4
San Luis Obispo
Cal Poly campus; just to the left of the "P" on hill behind the dorms
244
Comment
OBI78632
Eucalyptus globulus
David J. Keil
2013-8-28
31972
San Luis Obispo
Morro Bay State Park. Morro Bay Marina parking area
3
Comment
OBI12265
Eucalyptus globulus
Ray McKelvey
Unknown
19
San Luis Obispo
1 Hiway near Cambria
Comment
OBI27282
Eucalyptus polyanthemos
David J. Keil
1976-11-4
11873 -2
San Luis Obispo
Cal Poly campus
Comment
OBI65437
Eucalyptus tereticornis
Matt Ritter
2006-2-16
52
San Luis Obispo
Los Osos, at the south end of Inyo St in a plantation next to the dune scrub, planted along with the E. Longifolia
Comment
OBI54462
Eucrypta chrysanthemifolia var. chrysanthemifolia
Matthew Arterburn
1997-4-16
49
San Luis Obispo
3.1 mi from Navajo Camp on Navajo Camp rd near Black Mtn, La Panza Range
792
Comment
OBI78971
Euphorbia peplus
David J. Keil
2013-8-22
31934
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
UCD142474
Euphorbia peplus
Ernest C. Twisselmann
1958-8-29
4748
San Luis Obispo
San Luis Obispo County: Eastern San Luis Obispo County: Dorothy Twisselmann Ranch, Shandon.
670
Comment
UCR147236
Euphorbia serpens
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8844
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek
136
Comment
SBBG67726
Euphorbia spathulata
Mrs. R. W. Summers
-Mar-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SEINET7073753
Euphorbia spathulata
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27.
Comment
UC1130408
Euphorbia spathulata
N. K. Carlson
1936-3-20
194
San Luis Obispo
2 mi e Isley Hill; Arroyo Grande Quad.
182
Comment
UC57511
Euphorbia spathulata
J. H. Barber
1901-3-24
A 10
San Luis Obispo
Estrella Plains
Comment
RSA341386
Euphorbia spathulata
C. F. Smith
1950-4-30
2703
San Luis Obispo
Along road northeast of Pinole Land 7 Cattle Company headquarters, about 3 miles airline southwest of Yeguas Mountain.
Comment
OBI82632
Euthamia occidentalis
David J. Keil
2015-7-8
33324
San Luis Obispo
Santa Rita Road west of Templeton
Comment
OBI17357
Extriplex californica
Robert F. Hoover
1947-4-18
6958
San Luis Obispo
Near Piedras Blancas Point
Comment
OBI4926
Extriplex californica
Robert F. Hoover
1965-10-1
9705
San Luis Obispo
Cuesta-by-the-sea, S shore of Morro Bay
Comment
OBI42216
Festuca bromoides
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19488
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. Eastern base of Santa Lucia Mts in area that was locally the eastern boundary of the Las Pilitas fire of July 1985.
Comment
OBI73482
Festuca elmeri
David J. Keil, with Mike Mattina
2010-5-31
30800
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
OBI50134
Festuca elmeri
Michael Curto, Linda Allen
1991-6-8
731
San Luis Obispo
San Luis Range (Irish Hills), NE slope, Prefumo Cyn Rd = 3 km SW from Los Osos Valley rd jct
Comment
OBI21859
Festuca microstachys
Eben McMillan
1952-5-2
84
San Luis Obispo
Choice Valley- 1 mi S, 8 mi E Shandon
Comment
OBI40729
Festuca microstachys
David J. Keil, Dirk Walters
1986-5-2
19321
San Luis Obispo
Santa Lucia Mtns. Just N of San Luis Obispo in Reservoir Canyon.
Comment
OBI47105
Festuca microstachys
Lynee Dee Oyler
1986-4-5
394
San Luis Obispo
American Canyon blue oak study site in cattle exclosure. Padres National Forest. S 1/2, SW 1/4, Sec 28, R16E, T30S, MDBM.
Comment
OBI21969
Festuca perennis
Robert F. Hoover
1964-6-6
8943
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
CDA11508
Filago gallica
G. F. Hrusa
1995-5-28
12288
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. Access road to Peak 1 Radio Facility.
Comment
UCSB24130
Fragaria chiloensis
Tucker, B.
1966-4-5
San Luis Obispo
4 mi. south of Oceano, on Pismo Beach
Comment
UC650311
Fragaria vesca
G. T. Nordstrom
1937-5-13
1210
San Luis Obispo
1.3 mi ene Asuncion School (Paso Robles Creek drainage); Santa Lucia Mountains, Adelaida Quad.
365
Comment
UCD112542
Frangula californica
G. F. Hrusa
1993-5-22
11106
San Luis Obispo
San Luis Obispo County: in canyon at Entrance 1. Approximately 1/2 mile N of Mt. Lowe.
600
Comment
OBI60480
Frangula californica subsp. californica
Larry Kelly, David J. Keil
1988-10-1
257
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
OBI53641
Frangula californica subsp. californica
Arthur W. Hazebrook
1991-5-7
74
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
OBI14193
Frankenia salina
Barrett Anderson
1973-8-7
381
San Luis Obispo
Shark's Inlet, S end of Morro Bay
Comment
OBI6136
Frankenia salina
D. Waive Stager
1972-8-21
44
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
CAS-BOT-BC211633
Frankenia salina
Ernest C. Twisselmann
1953-7-25
325
San Luis Obispo
Alkaline pool in the San Andreas Fault at the summit of Palo Prieta Canyon, Temblor Range and the Western San Joaquin Valley
Comment
SBBG16253
Frankenia salina
E. C. Twisselmann
1962-8-23
7683
San Luis Obispo
Owens Lake, hills at the summit of Palo Prieto Cyn
685
Comment
OBI27006
Fremontodendron californicum
James Courtney
1980-12-20
25
San Luis Obispo
Pennington Crk Biological Reserve, W of San Luis Obispo
Comment
CAS-BOT-BC205930
Fremontodendron californicum
Clare B. Hardham
1956-6-6
879
San Luis Obispo
Santa Lucia Mountains. Pass south of H Ranch House
Comment
UCSB37266
Fremontodendron californicum
Philbrick, Ralph; Emery, Dara; Rodin, Robert
1974-5-29
San Luis Obispo
TV Road near Cuesta Summit, 2.7 miles west of Highway 101
Comment
CAS-BOT-BC136098
Fritillaria affinis
Clare B. Hardham
1956-5-4
590
San Luis Obispo
Santa Rita, wooded north slope - Santa Lucia Mountains
Comment
POM307601
Fritillaria affinis
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Templeton - Cambria
Comment
OBI78888
Fritillaria biflora
George Butterworth
2013-3-28
901
San Luis Obispo
Chimineas Ecological Reserve. East of Chickenwater
756
Comment
UC638977
Fritillaria biflora var. biflora
Bernard Miossi
1940-3-19
225
San Luis Obispo
near Hwy. 101 4 mi. s. Santa Margarita
365
Comment
UC1873081
Fumaria capreolata
David Keil
2001-3-13
29174
San Luis Obispo
San Luis Obispo. End of South Street at San Luis Creek.
Comment
UC455331
Fumaria parviflora
I. J. Condit
1909-4-29
San Luis Obispo
Calif. Poly. School
Comment
UC1927759
Galium andrewsii subsp. gatense
David Keil
1998-5-4
27061
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
OBI26908
Galium aparine
Fred Hrusa
1980-4-12
10
San Luis Obispo
Ridge above botanic garden. Looking down on cluster of houses. [Poly Cyn; Cal Poly campus]
229
Comment
UCR42892
Galium californicum
David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller
1985-4-27
18612
San Luis Obispo
19.5 mi. from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout at locked gate
732
Comment
OBI35245
Galium californicum subsp. flaccidum
K. A. Nadeau
1983-4-30
23
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
OBI9932
Galium californicum subsp. flaccidum
Robert F. Hoover
1947-5-24
7198
San Luis Obispo
Pilitas Crk district
Comment
OBI58704
Galium californicum subsp. maritimum
David J. Keil
1998-4-27
26927
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
CAS-BOT-BC223082
Galium hardhamiae
Clare B. Hardham
1969-5-28
17201
San Luis Obispo
N.E. slopes of Red Mt., San Simeon Creek
Comment
RSA150979
Galium hardhamiae
Clare B. Hardham
1960-6-1
5967
San Luis Obispo
Santa Lucia Mountains; Headwaters of Arroyo de la Cruz and Little Burnett Creek.
610
Comment
OBI74313
Galium murale
Theo Fitanides, Anthony Baniaga
2010-4-10
80
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
329
Comment
OBI58702
Galium parisiense
David J. Keil
1998-6-15
27819
San Luis Obispo
Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive.
Comment
OBI74286
Galium porrigens
Theo Fitanides, Anthony Baniaga
2010-2-28
22
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
509
Comment
UC1073363
Galium porrigens
George B. Rossbach
1955-5-2
509
San Luis Obispo
nw side Oso Flaco Lake (coastal dunes)
Comment
UC1738517
Galium porrigens
Steven A. Junak
1990-5-15
4332
San Luis Obispo
near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Creek, at NW corner of excavated area at Pick and Shovel Mine Santa Lucia Mountains, Cuesta Ridge Botanical Area
524
Comment
JEPS17976
Galium porrigens var. porrigens
George B. Rossbach
1955-5-2
509
San Luis Obispo
nw side Oso Flaco Lake
Comment
OBI58733
Galium porrigens var. porrigens
David J. Keil
1998-4-27
26928
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
SBBG93561
Galium porrigens var. porrigens
T. J. Ayers, S. Junak
1989-4-12
615
San Luis Obispo
Cuesta Ridge, just W of western Botanical Area boundary sign
Comment
SBBG93564
Galium porrigens var. porrigens
S. A. Junak
1989-4-27
3968
San Luis Obispo
Cuesta Ridge, along dirt rd on N side of USFS Rd 29S11.3 ca. 0.2 mi W of E boundary sign for the Cuesta Ridge Botanical Area, 3.2 mi W of Hwy 101
746
Comment
JEPS57917
Galium porrigens var. porrigens
Ernest C. Twisselmann
1968-3-6
14051
San Luis Obispo
Fernandez Canyon La Panza Range
487
Comment
JEPS96514
Gamochaeta ustulata
Dean W. Taylor
1971-4-24
1035
San Luis Obispo
Cuesta Ridge, in Cuesta Ridge Botanical Area along the ridge at Firebreak Benchmark 2476
746
Comment
OBI66103
Garrya elliptica
David J. Keil
1983-7-16
17405
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
CAS-BOT-BC94966
Garrya flavescens
R. C. Wenk
2007-4-8
595
San Luis Obispo
Carrizo Plain N.M., Caliente Ridge
1280
Comment
CDA4140
Genista
T. C. Fuller
1968-5-22
17077
San Luis Obispo
Ardath Drive & Madison Street, Cambria.
0
Comment
UCR161699
Genista monspessulana
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9052
San Luis Obispo
Coastal Hills, Prefumo Canyon, north side of Irish Hills; 2.2 mi west of Los Osos Valley Road
122
Comment
OBI31233
Geranium dissectum
Julie M. Vanderwier
1979-4-20
135
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1929874
Geranium dissectum
Scott D. White, Ken McDonald
2001-5-9
8478
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
OBI73484
Geranium pusillum
David J. Keil, with Mike Mattina
2010-5-31
30812
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
RSA574526
Gilia achilleifolia
Peter L. Morrell, D. S. Krause
1994-5-27
455
San Luis Obispo
At 6060 Ontario Road., 0.8 miles N of Avila Beach, San Luis exit off CA Hwy 101.
100
Comment
SBBG21364
Gilia achilleifolia subsp. achilleifolia
C. B. Hardham
1959-4-29
4371
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
UC56080
Gilia achilleifolia subsp. achilleifolia
J. H. Barber
1899-5-22
San Luis Obispo
near Morro; near Morro
Comment
UCR122149
Gilia achilleifolia subsp. achilleifolia
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5461
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
UCR134401
Gilia achilleifolia subsp. achilleifolia
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6595
San Luis Obispo
Irish Hills, Prefumo Cyn Rd., 2.8 miles west of Los Osos Valley Rd., SW of San Luis Obispo
91
Comment
UC1341123
Gilia achilleifolia subsp. achilleifolia
Robert J. Rodin
1962-5-8
6857
San Luis Obispo
on Highway 101 near small peak 4 mi se Cuesta Summit; se of Cuesta Summit
Comment
UC455674
Gilia achilleifolia subsp. achilleifolia
California Polytechnic School
1905-4-9
94 d
San Luis Obispo
Edna sand hills
Comment
RSA113500
Gilia achilleifolia subsp. multicaulis
Clare B. Hardham
1912
San Luis Obispo
Franklin Creek
Comment
RSA0076390
Gilia capitata subsp. abrotanifolia
Paul C. Silva
1947-3-30
1212
San Luis Obispo
4 miles east of Cuyama Post Office, Cuyama Valley.
Comment
CDA17352
Gilia minor
G. F. Hrusa, G. Wilvert
2005-4-1
16402
San Luis Obispo
Carrizo Plain; South end of Caliente foothills, nr. gate at power line maintenance rd.
792
Comment
RSA159186
Gilia minor
Clare B. Hardham
1961-3-30
6679
San Luis Obispo
Hills between San Juan R. and Carissa Plains, west of Simmler.
Comment
CAS-BOT-BC402034
Gilia ochroleuca subsp. minima
R. F. Hoover
1947-4-12
6909
San Luis Obispo
Upper Navajo Creek, La Panza Range
Comment
CAS-BOT-BC225539
Gilia tenuiflora
L. Gershenson
1980-4-19
15
San Luis Obispo
5.3 miles east of St. Margarita
365
Comment
JEPS8791
Gilia tenuiflora subsp. amplifaucalis
Rimo Bacigalupi with G. T. Robbins and Sherwin Carlquist
1954-3-27
4382
San Luis Obispo
in sand of wash between Shandon and Cholame; btw Shandon and Cholame
335
Comment
SBBG46824
Gilia tenuiflora subsp. amplifaucalis
L. W. Edge
1973-4-11
290
San Luis Obispo
near St Hwy 58, W of Shell Crk
Comment
SBBG117976
Gilia tenuiflora subsp. tenuiflora
E. Painter, M. Wetherwax
2002-4-25
CR 296
San Luis Obispo
Sulphur Spring Crk, ca. 0.5 km SE of pipeline crossing; Camp Roberts
256
Comment
UC463215
Gilia tenuiflora subsp. tenuiflora
Roxana S. Ferris
1929-4-10
7619
San Luis Obispo
between Guadalupe and Callender; between Guadalupe and Callender
Comment
CAS-BOT-BC226464
Gilia tenuiflora subsp. tenuiflora
Alice Eastwood
1902-6-16
s.n.
San Luis Obispo
Santa Maria Rd. Near the Boundary between Santa Barbara and San Luis Obispo Counties
Comment
CAS-BOT-BC226472
Gilia tenuiflora subsp. tenuiflora
Chester Dudley
1940-1-1
s.n.
San Luis Obispo
Huer-Huero Creek
Comment
JEPS22908
Githopsis diffusa subsp. diffusa
Clare B. Hardham
1957-5-12
1906
San Luis Obispo
Franklin Creek near Camp Natoma; Santa Lucia Mts., Franklin Creek
Comment
CDA20423
Gnaphalium canescens
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI55574
Gnaphalium palustre
George Butterworth
1998-6-13
272
San Luis Obispo
Carrizo Plain Natural Area. 50 yds N of Padrones Rd (from calf shed), .9 mi S of Soda L Rd. T11N, R25W, S21, SWQ
823
Comment
OBI69754
Grindelia camporum var. bracteosa
D. R. Miller
1993-6-3
693 -25
San Luis Obispo
Between creekways near Edmunson homestead, front side of Little Pine Mt.
762
Comment
CAS-BOT-BC305083
Grindelia hirsutula
R. F. Hoover
1965-9-29
9681
San Luis Obispo
Santa Margarita
Comment
CAS-BOT-BC305128
Grindelia hirsutula
R. F. Hoover
1946-7-21
6230
San Luis Obispo
San Simeon Creek Beach
Comment
JEPS20070
Grindelia hirsutula
Peter H. Raven
1957-7-6
11059 A
San Luis Obispo
2.3 mi n Arroyo de la Cruz Creek
Comment
JEPS54077
Guillenia lasiophylla
W. L. Jepson
1932-4-3
16215
San Luis Obispo
opposite Panorama Hills; Carrizo Plain
609
Comment
OBI25269
Gutierrezia californica
Robert F. Hoover
1969-10-5
11637
San Luis Obispo
N side of lower Cuyama Valley
Comment
UCSB62928
Gutierrezia sarothrae
Sarr, Dan
1995-7-23
San Luis Obispo
In the 35 Canyon
200
Comment
SEINET11841378
Haplopappus ericoides
George K. Helmkamp
1982-1
s.n.
San Luis Obispo
S end of Morro Bay in Baywood Park
0
Comment
CDA11279
Hazardia squarrosa
G. F. Hrusa, D. Ragan
1994-11-19
12008
San Luis Obispo
Los Padres National Forest; Cuesta Ridge East. S end of access Rd. to Mt. Lowe, Black Butte Research Natural Area, W side of ridge.
Comment
RSA537567
Hazardia squarrosa
David J. Keil
1978-10-19
s.n.
San Luis Obispo
Reservoir Canyon area.
Comment
CAS-BOT-BC309512
Helenium puberulum
Mrs. R. W. Summers
1887-9-9
s.n.
San Luis Obispo
By S. L. O.
Comment
CAS-BOT-BC305760
Helianthus gracilentus
Clare B. Hardham
1957-5-30
2033
San Luis Obispo
Santa Lucia Mountains. Klau Mine
Comment
JEPS74300
Helianthus gracilentus
Ernest C. Twisselmann
1972-4-1
18594
San Luis Obispo
w slope Pozo Grade; La Panza Range
792
Comment
OBI42296
Helianthus gracilentus
Eben McMillan
1953-6-18
s.n.
San Luis Obispo
Queen Bee mine area
Comment
SBBG48384
Helianthus gracilentus
R. N. Philbrick with D. Emery, R. J. Rodin
1974-5-29
San Luis Obispo
TV rd W of Cuesta Summit and US Hwy 101; 1.5 mi SE of TV tower
Comment
UC1063906
Heliotropium curassavicum
W. A. Peterson
1937-5-16
856
San Luis Obispo
1.3 mi. e.-s.e. French Camp; La Panza Quad.
Comment
SD39694
Heliotropium curassavicum
Edith A. Purer
1932-8-1
4703
San Luis Obispo
Morro Bay; sand dunes.
Comment
OBI17821
Helminthotheca echioides
Hans Wilgenburg
1977-8-11
20
San Luis Obispo
Cal Poly campus; on Radio Hill
Comment
CAS-BOT-BC314906
Hemizonia congesta subsp. luzulifolia
Alice Eastwood
1927-7-31
15003
San Luis Obispo
Along road from Morro to Atascadero
Comment
CAS-BOT-BC309856
Hemizonia congesta subsp. luzulifolia
Ernest C. Twisselmann
1956-9-27
3213
San Luis Obispo
Summit of Atascadero-Morro Bay Highway
435
Comment
CAS-BOT-BC309859
Hemizonia congesta subsp. luzulifolia
R. F. Hoover
1969-9-13
11588
San Luis Obispo
Upper Jack Creek, west of Paso Robles
Comment
CAS-BOT-BC309881
Hemizonia congesta subsp. luzulifolia
Ernest C. Twisselmann
1956-9-27
3213
San Luis Obispo
Summit of Atascadero-Morro Bay Highway
435
Comment
RSA216750
Hemizonia increscens
Robert F. Hoover
1969-9-15
11590
San Luis Obispo
San Bernardino Creek.
Comment
RSA522560
Hemizonia pallida
David J. Keil, R. Riggins, Kathryn Bay
1986-4-26
19287
San Luis Obispo
Elkhorn Plain. 2.5 miles SE ofCrocker Grade Rd on Elkhorn Rd.
762
Comment
OBI19581
Herniaria hirsuta var. cinerea
Robert F. Hoover
1967-5-30
10589
San Luis Obispo
Upper Arroyo Grande above county park
Comment
OBI7221
Hesperocyparis macrocarpa
Robert F. Hoover
1967-2-18
10223
San Luis Obispo
Diablo Cyn, San Luis Range. Row of old planted trees
Comment
OBI56525
Hesperocyparis sargentii
David A. Young, S. A. Junak & M. Carroll
1989-3-13
1844
San Luis Obispo
West end of Cuesta Ridge Botanical area near theend of the reserve
Comment
SBBG108328
Hesperolinon micranthum
C. B. Hardham
1960-5-17
5757
San Luis Obispo
E side of Tierra Redonda
Comment
SBBG95505
Hesperolinon micranthum
D. Keil, D. Walters
1986-5-2
19308
San Luis Obispo
Reservoir Cyn, just N of San Luis Obispo
182
Comment
CAS-BOT-BC422565
Hesperomecon linearis
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-25
5226
San Luis Obispo
Along Parkhill District road, in hills 4 miles east of Santa Margarita
320
Comment
CAS-BOT-BC422576
Hesperomecon linearis
Ernest C. Twisselmann
1962-3-26
6711
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 4 miles south of Cholame
563
Comment
CAS-BOT-BC422579
Hesperomecon linearis
Ernest C. Twisselmann
1954-4-12
1044
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Palo Prieta Creek near Hardenbrugh [Hardenburgh] fence
594
Comment
OBI51830
Heterocodon rariflorum
D. R. Miller
1992-5-27
592 -1
San Luis Obispo
Pine Mt Region. Ocean side of ridge rd at the Hearst gate
Comment
RSA586009
Heteromeles arbutifolia
D. A. Young, F. L. Johnson
1992-6-16
s.n.
San Luis Obispo
1.5 km E of Gate 11
Comment
JEPS20383
Heterotheca grandiflora
Miss R. N. Reid
1916-10-11
San Luis Obispo
Arroyo Grande
Comment
OBI80461
Heterotheca grandiflora
David J. Keil
2015-2-14
32595
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
OBI33759
Heterotheca grandiflora
David J. Keil
1983-10-30
18043
San Luis Obispo
Salinas river at hwy 58 bridge
Comment
OBI16084
Heterotheca sessiliflora
Robert F. Hoover
1966-9-16
10066
San Luis Obispo
Creston
Comment
OBI54398
Heterotheca sessiliflora
George Butterworth
1995-7-24
102
San Luis Obispo
Carrizo Plains Natural Area. T32S, R19E, S1, SW Qtr. 40' S of Saucito Spring
707
Comment
OBI25489
Heterotheca sessiliflora
Unknown
1979-8-15
1340
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
OBI16082
Heterotheca sessiliflora subsp. echioides
Robert F. Hoover
1965-9-18
9587
San Luis Obispo
Calf cyn
Comment
OBI29288
Heterotheca sessiliflora subsp. echioides
David J. Keil
1980-9-15
14191
San Luis Obispo
Avenales Wildlife Area along Shell Crk rd ca 1.3 mi N of Calif Rte 58
Comment
JEPS31121
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1962-10-10
7914
San Luis Obispo
Carrisa Plains School Temblor Range, Western San Joaquin Valley, Carrisa Plains
624
Comment
CAS-BOT-BC424212
Heuchera micrantha var. hartwegii
R. F. Hoover
1947-6-3
7266
San Luis Obispo
Price Canyon
Comment
OBI9778
Heuchera pilosissima
Robert F. Hoover
1969-3-25
11190
San Luis Obispo
N side of Morro Rock
Comment
SEINET2431518
Heuchera pilosissima
Kurt R. Neisess
1976-2-16
San Luis Obispo
Growing next to parking lot on the east side of Morro Rock.
Comment
OBI25935
Hoita macrostachya
Lorraine Vinland
1981-7-3
7
San Luis Obispo
500 Block of Higuera St. Vacant lot
Comment
RSA231226
Hoita orbicularis
D. W. Taylor
1970-6-23
T- 70 -122
San Luis Obispo
Black Lake Canyon, 1.1 miles east of State Highway 1.
Comment
UCSB26296
Hoita orbicularis
Ketcham, A.
1968-5-25
San Luis Obispo
Perfumo Canyon, 1.3 miles from Los Osos Valley Road
Comment
RSA179939
Hollisteria lanata
E. C. Twisselmann
1965-7-1
11104
San Luis Obispo
Hills at the summit of Palo Prieta Canyon.
701
Comment
SBBG110220
Hollisteria lanata
C. B. Hardham
1961-5-6
6974
San Luis Obispo
jct of Santa Margarita and Camatta rds
Comment
CDA25936
Holodiscus discolor
C. Agbashian
1937-1
San Luis Obispo
San Luis Obispo.
0
Comment
CAS-BOT-BC285027
Hordeum depressum
Ernest C. Twisselmann
1954-4-20
1107
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Summit: San Andreas Fault
655
Comment
OBI76652
Hordeum marinum subsp. gussoneanum
Meg Perry
2010-4-8
12 -Oct
San Luis Obispo
Carrizo Plain N of Calif Valley, Township 30S, Range 18E, Sect 4
614
Comment
OBI77715
Hordeum marinum subsp. gussoneanum
G. F. Hrusa
1998-4-25
14197
San Luis Obispo
South Coast Range. Corner of Hwy 41/46 and Cholame Valley Rd.
350
Comment
SBBG97112
Hordeum marinum subsp. gussoneanum
C. F. Smith
1950-5-2
2744
San Luis Obispo
Juncus flat near headwaters of Yeguas Crk, Summer Ranch, 5 mi SE of Yeguas Mtn
Comment
OBI57108
Hordeum marinum subsp. gussoneanum
Danielle DeRome
1994-5-15
5159438
San Luis Obispo
Collected on the N slope of the hill that stands between the campus core and Archy Canyon(the hill with the Ecological Study Site on its SW slope).
Comment
OBI75808
Hordeum murinum subsp. leporinum
Al Lindholm
1967-4-23
191
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
UC1132557
Hordeum murinum subsp. leporinum
N. K. Carlson
1936-3-18
139
San Luis Obispo
.6 mi ssw Picacho; Arroyo Grande Quad.
Comment
CAS-BOT-BC271398
Hordeum vulgare
Ernest C. Twisselmann
1970-5-17
16601
San Luis Obispo
Goldtree Hills, eastern San Luis Obispo county
548
Comment
OBI8521
Horkelia cuneata
Dave Imper
1976-11-27
3
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price Cyn rd
Comment
POM148051
Horkelia cuneata
Alice Eastwood
1927-7-29
14967
San Luis Obispo
Morro Sands.
Comment
UC1128060
Horkelia cuneata subsp. cuneata
B. Bolt
1936-3-11
603
San Luis Obispo
s end Morro Bay; Cayucos Quad.
30
Comment
CAS-BOT-BC537328
Horkelia cuneata var. cuneata
Ernest C. Twisselmann
1956-4-10
2634
San Luis Obispo
Nipomo Mesa, 1/2 mile E of the Union Oil Refinery
33
Comment
CAS-BOT-BC148589
Horkelia cuneata var. puberula
Mrs. L. Seitz
1927-4-25
s.n.
San Luis Obispo
Atascadero
Comment
SEINET261324
Horkelia yadonii
B. Ertter
1989-6-10
8572
San Luis Obispo
E side of Black Mt La Panza Range ca 20 airmi ENE of San Luis Obispo Hunter Spring at head of Fernandez Creek just bel
671
Comment
UCD115190
Hornungia procumbens
G. F. Hrusa
1998-3-28
14192
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area. On roadside of Simmler-Bitterwater Rd. immed. E of Painted Rock Ranch at S end of Soda Lake.
580
Comment
OBI43691
Hosackia crassifolia var. otayensis
Rhonda Riggins
1987-4-23
1555
San Luis Obispo
Los Padres Natl Forest along road to radio facility N of Mt. Lowe T30S, R13E sec. 8
Comment
OBI13200
Hosackia gracilis
Robert F. Hoover
1952-5-10
8165
San Luis Obispo
Near mouth of Arroyo de la Cruz (just S of)
Comment
OBI32111
Hosackia gracilis
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14335
San Luis Obispo
North of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI16033
Hulsea heterochroma
Robert F. Hoover
1950-5-6
7885
San Luis Obispo
La Panza district
Comment
OBI79064
Hydrocotyle verticillata
David J. Keil
2013-8-19
31890
San Luis Obispo
Morro Bay State Park portion of El Morro Elfin Forest, Los Osos
5
Comment
UC1069652
Hypochaeris glabra
P. L. Johannsen
1936-3-21
692
San Luis Obispo
1.5 mi se Terrace Hill; San Luis Obispo Quadrangle
Comment
OBI10016
Hypochaeris glabra
R. R. LaBelle
1967-4-2
4
San Luis Obispo
Laguna Lake
Comment
OBI40221
Iris pseudacorus
Eric Wise
1984-7-23
2060
San Luis Obispo
San Luis Obispo Crk N of Marsh St Bridge
Comment
OBI16002
Isocoma acradenia var. bracteosa
Robert F. Hoover
1946-9-14
6386
San Luis Obispo
Creston
Comment
OBI16004
Isocoma acradenia var. bracteosa
McMillan
1952-6-17
141
San Luis Obispo
Choice Valley 1 mi S 8 mi E of Shandon
Comment
UC1321305
Isocoma acradenia var. bracteosa
R. F. Hoover
1966-10-8
10144
San Luis Obispo
pass at se end Carrizo Plain
Comment
CAS-BOT-BC324698
Isocoma menziesii var. vernonioides
Ernest C. Twisselmann
1965-11-2
11686
San Luis Obispo
Bluffs just north of San Simeon Beach State Park
12
Comment
CAS-BOT-BC61902
Isoetes nuttallii
R. F. Hoover
1947-4-18
6948
San Luis Obispo
Cambria
Comment
SBBG122342
Isolepis carinata
D. Keil
1998-4-2
26529
San Luis Obispo
East-West Ranch, Cambria
Comment
CAS-BOT-BC112402
Isolepis carinata
Clare Butterworth Hardham
1959-4-12
4227
San Luis Obispo
Common in open spots that are damp during the rainy season, Santa Lucia Mts.
Comment
CAS-BOT-BC112555
Isolepis cernua
Clare Butterworth Hardham
1963-6-18
10829
San Luis Obispo
Pinus radiata woods, Cambria.
Comment
OBI43600
Isolepis cernua
Eric Wise
1983-8-10
1733
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Little Morro Crk, Morro Bay
Comment
UC455306
Isomeris arborea
I. J. Condit
1910-3-30
San Luis Obispo
canyon behind Painted Rock (Carisa Plains); Carisa Plains
Comment
UC524108
Isopyrum occidentale
Ira L. Wiggins
1932-3-24
5842
San Luis Obispo
w Paso Robles (near Adelaide); w of Paso Robles, near Adelaide
Comment
UCD51395
Jarava speciosa
K. Esau
1935-5-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
CAS-BOT-BC101929
Juglans californica
Chester Dudley
1939-4-1
s.n.
San Luis Obispo
Atascadero Canyon
Comment
POM202084
Juncus acutus subsp. leopoldii
L. M. Booth
1932-5-7
s.n.
San Luis Obispo
Near Pismo
Comment
OBI43276
Juncus balticus
Eric Wise
1981-9-17
1119
San Luis Obispo
0.9 mi N of Santa Margarita on El Camino Real, across from Union 76 Plant
Comment
SBBG109780
Juncus bufonius
C. B. Hardham
1958-4-30
3095
San Luis Obispo
Creston Rd, 6 mi E of Paso Robles
Comment
OBI58919
Juncus bufonius
David J. Keil
1998-5-6
27096
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
OBI79359
Juncus bufonius var. bufonius
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosch, & Taylor Crow
2013-5-2
31675
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage.
400
Comment
LA211679
Juncus hesperius
Mark A. Elvin; Jason Storlie
2014-10-10
7689
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes, "Icebox" pond in "4-Pond Valley, " near the southern boundary of the Refuge.
20.0
Comment
RSA201714A
Juncus luciensis
Robert F. Hoover
1958-5-12
8472
San Luis Obispo
18 miles east of Creston on La Panza Road.
Comment
UC771764
Juncus textilis
R. F. Hoover
1946-11-3
6550
San Luis Obispo
Steiner Creek Serrano Canyon
Comment
SBBG104267
Juncus xiphioides
F. L. Johnson, E. A. Young
1993-5-27
ROB 669
San Luis Obispo
0.5 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
RSA220217
Juniperus californica
E. C. Twisselmann, Donald J. Bedell
1969-11-15
16331
San Luis Obispo
Sulfur Spring Canyon, Santa Ysabel Ranch, 5 miles S of Paso Robles.
206
Comment
CAS-BOT-BC235797
Keckiella cordifolia
Ernest C. Twisselmann
1955-6-10
2136
San Luis Obispo
La Panza Range. Calf Canyon
487
Comment
UC1311676
Keckiella cordifolia
Robert J. Rodin
1954-7-3
5965
San Luis Obispo
1 mi n San Luis Obispo; Reservoir Canyon
Comment
OBI9291
Keckiella cordifolia
J. B. Carstens
1966-5-22
64
San Luis Obispo
along E roadbank of Lopez Cyn Rd
Comment
OBI21943
Koeleria macrantha
Robert D. Page
1962-5-27
113
San Luis Obispo
7X Ranch near Adelaida,Calif
Comment
UCD85708
Koeleria macrantha
A. A. Beetle
1942-6-25
3636
San Luis Obispo
San Luis Obispo County: 1 1/2 miles south of Pozo.
Comment
UCD85788
Koeleria macrantha
Beecher Crampton
1964-5-18
6968
San Luis Obispo
San Luis Obispo County: 8 miles SW of Shandon along road to Creston.
Comment
OBI17230
Krascheninnikovia lanata
Robert F. Hoover
1950-4-14
7813
San Luis Obispo
Directly E of Soda Lake, Carrizo Plain
Comment
CAS-BOT-BC340626
Lactuca serriola
E. L. Painter; M. Wetherwax
2002-9-4
CR- 368
San Luis Obispo
Camp Roberts. On roadbank of Sulphur Spring Road
263
Comment
CAS-BOT-BC340629
Lactuca serriola
Ernest C. Twisselmann
1954-8-19
1512
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon, 7 miles south of Cholame
624
Comment
OBI66183
Laennecia coulteri
D. R. Miller
1997-9-3
997 -679
San Luis Obispo
Pine Mt Region, on lower edge of sandstone slide in Edmunson Cyn, Tobacco crk drainage
750
Comment
CAS-BOT-BC273876
Lamarckia aurea
Ernest C. Twisselmann
1965-5-17
10813
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
OBI80992
Lamarckia aurea
David J. Keil
2015-2-21
32663
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
180
Comment
SBBG104467
Lamarckia aurea
F. L. Johnson Proctor
1993-2-20
ROB 136
San Luis Obispo
N edge of cantonment area; Camp San Luis Obispo
Comment
CDA17553
Lastarriaea coriacea
Austin Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes; S. of Jack Lake.
Comment
OBI38298
Lastarriaea coriacea
David J. Keil
1985-5-5
18755
San Luis Obispo
Black Lake Cyn on Nipomo mesa SE of Oceano
Comment
UC455213
Lastarriaea coriacea
I. J. C. and Mrs. Brandegee
1911-5-25
San Luis Obispo
Price Canyon
Comment
OBI80912
Lastarriaea coriacea
David J. Keil
1985-6-19
18884
San Luis Obispo
Los Osos Oaks Preserve
Comment
POM307604
Lasthenia
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC339012
Lasthenia californica
Ernest C. Twisselmann
1954-3-20
903
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 3 1/2 miles south of US466
518
Comment
UCR17713
Lasthenia ferrisiae
D. H. Wilken
1965-3-27
124
San Luis Obispo
Elkhorn Scarp, north end of Elkhorn Hills, Carrizo Plain
732
Comment Read comments Nov 6 2015
UC1583745
Lasthenia glabrata subsp. coulteri
David Keil
1981-4-25
San Luis Obispo
Morro Bay
Comment
SBBG46821
Lasthenia gracilis
L. W. Edge
1973-4-11
282
San Luis Obispo
W of Santa Margarita Lake
Comment
SJSU3366
Lasthenia gracilis
C. W. Sharsmith
1962-4-20
6798
San Luis Obispo
Carrizo Plain c. 3 mi SE of Simmler
Comment
CAS-BOT-BC361270
Lasthenia leptalea
Lewis S. Rose
1969-4-14
69023
San Luis Obispo
Bedell Ranch, south of Creston; north end of La Panza Range
426
Comment
CAS-BOT-BC361274
Lasthenia leptalea
Clare B. Hardham
1960-3-28
5249
San Luis Obispo
Santa Lucia Mountains: Bee Rock
304
Comment
RSA139905
Lasthenia leptalea
Clare B. Hardham
1960-3-28
5249
San Luis Obispo
Bee Rock. Plants of the Santa Lucia Mountains.
305
Comment
SBBG126304
Lasthenia microglossa
D. Keil with C. Hardham, J. McCulloch
1999-4-17
26799
San Luis Obispo
S of Creston at McCulloch property, 4425 Coyote Cyn Rd (between Creston & Hwy 58, W of O'Donnovan Rd)
Comment
SBBG48579
Lasthenia minor
L. S. Matlovsky
1974-4-5
DM 1889 -29
San Luis Obispo
S end of Soda Lake, Carrizo Plain
Comment
OBI22838
Laurus nobilis
Jack M. Farrell
1955-2-21
48
San Luis Obispo
Cal Poly campus
Comment
CDA5010
Lavatera arborea
P. Ashley
1999-2-1
s.n.
San Luis Obispo
At east end of dirt parking lot on east side of road on Morro Bay Embarcadero in main business section of shops and restaurants, Morro Bay..
0
Comment
CAS-BOT-BC321645
Layia glandulosa
Ernest C. Twisselmann
1969-4-14
15107
San Luis Obispo
La Panza Range. Bedell Ranch, 5 miles SE of Creston
350
Comment
SEINET7072465
Layia glandulosa
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27.
Comment Read comments Apr 15 2019
JEPS7494
Layia glandulosa
G. Thomas Robbins and Rimo Bacigalupi
1952-4-20
3456
San Luis Obispo
just e of lowest point in Carrizo Plain (ca. 8 mi se of Soda Lake)
594
Comment
POM180544
Layia glandulosa subsp. glandulosa
Roxana S. Ferris
1929-4-15
7620
San Luis Obispo
Between Guadalupe and Callender.
Comment
CAS-BOT-BC327202
Layia heterotricha
R. F. Hoover
1950-3-31
7773
San Luis Obispo
La Panza district
Comment
CAS-BOT-BC327211
Layia heterotricha
Katherine Esau
1935-4-13
s.n.
San Luis Obispo
Carrizo Plains
Comment
SBBG61199
Layia heterotricha
J. E. Butner
1950-3-18
695
San Luis Obispo
near Soda Lake
Comment
UCD133922
Layia heterotricha
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Elkhorn, on the way to Carrizo Plain.
Comment
CAS-BOT-BC327493
Layia jonesii
R. F. Hoover
1947-4-13
6914
San Luis Obispo
2 mi NW of Morro Bay town on Hwy 1
Comment
CAS-BOT-BC327642
Layia munzii
R. F. Hoover
1966-4-2
9799
San Luis Obispo
East side of Soda Lake, Carrizo Plain
Comment
OBI77132
Layia munzii
Craig Woods
1978-3-30
26
San Luis Obispo
Carrizo Plain, approx. 2 mi N of the S end of large Soda Lake, 1/4 mi W of Sim. soda lake san diego cr rd
594
Comment
OBI54380
Layia pentachaeta
George Butterworth
1995-5-22
84
San Luis Obispo
Carrizo Plain Natural Area T11N, R27W, S16. 100' NW of top of Caliente Peak
1545
Comment
CAS-BOT-BC372332
Layia pentachaeta
David D. Keck; J. Clausen
1935-4-10
3132
San Luis Obispo
Kern-San Luis Obispo County Line, 13 miles NW of McKittrick, on road to Simmler, east slope of Temblor Range (Inner Coast Range)
853
Comment
CAS-BOT-BC385855
Layia platyglossa
Alice Eastwood; John Thomas Howell
1938-6-15
5968
San Luis Obispo
Between Cambria and San Simeon
Comment
OBI39173
Layia platyglossa
F. A. Lindholm
1971-4-8
127
San Luis Obispo
6 mi N of Cayucos
518
Comment
CAS-BOT-BC382120
Layia platyglossa
E. McMillan
1952-3-24
22
San Luis Obispo
Taylor Canyon 1/2 mi. W. Cholame
Comment
RSA128185
Layia platyglossa subsp. campestris
Clare B. Hardham
1957-4-19
1688
San Luis Obispo
York Mt. (W of Templeton)
Comment
RSA43810
Layia platyglossa subsp. platyglossa
D. F. Howe
1948-5-17
s.n.
San Luis Obispo
[Unspecified]
Comment
RSA0021822
Lemna gibba
David J. Keil, Mike Walgren
2012-9-8
31525
San Luis Obispo
Harmony Headlands State Park, south of Cambria, west of California Highway 1.
1
Comment
OBI79843
Lemna minuta
David J. Keil
2012-7-27
31488
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive
2
Comment
RSA160975A
Lemna minuta
D. F. Howe
1962-7-22
s.n.
San Luis Obispo
Oso Flaco
Comment
OBI59697
Lepechinia calycina
David J. Keil, with V. L. Holland
2001-5-29
29512
San Luis Obispo
Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
549
Comment
OBI60787
Lepechinia calycina
David J. Keil
1991-6-7
21563
San Luis Obispo
road to Cerro Alto campground, Los Padres Natl forest between Morro bay and Atascadero along hwy 41. Santa Lucia Mts
305
Comment
UC2027574
Lepidium densiflorum
David J. Keil
2012-7-18
31445
San Luis Obispo
Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line.
Comment
JEPS90393
Lepidium jaredii subsp. jaredii
Dean Wm. Taylor with Glenn L. Clifton
1988-3-12
9379
San Luis Obispo
along dirt road from RC Farm to County Road (central portion of Plain); Carrizo Plain
588
Comment
RSA714437
Lepidium nitidum
R. E. Riefner Jr.
2002-4-4
2 -71
San Luis Obispo
San Andreas Rift, Carrizo Plain, due east ca 2 miles off Soda Lake Rd, ca 5 miles S of Soda Lake.
584
Comment
UCR121902
Lepidium nitidum
Ian G. Gillespie
2002-4-2
94
San Luis Obispo
Temblor Range, Along Davis Rd. approximately 1.8 miles south of junction with Route 46, south-east of Cholame
457
Comment
UC1872944
Lepidium nitidum var. nitidum
David Keil
2001-3-28
29215
San Luis Obispo
SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor.
377
Comment
CDA11386
Lepidium nitidum var. oreganum
G. F. Hrusa
1995-4-15
12106
San Luis Obispo
Carrizo Plain; Margin of S end of Soda Lake.
Comment
UCR61739
Lepidium oblongum
George K. Helmkamp
1989-4-17
s.n.
San Luis Obispo
Irish Hills, at the crest of Prefumo Canyon Road
366
Comment
OBI82371
Lepidium strictum
David J. Keil
2016-2-25
33461
San Luis Obispo
San Luis Obispo. South Hills Open Space
53
Comment
OBI54204
Lepidium strictum
David J. Keil, V. L. Holland
1996-6-6
25887
San Luis Obispo
Prefumo Canyon Homes project site along Prefumo Creek ca. 1/3 mile from Los Osos Valley Road. Along side Prefumo Canyon Road.
Comment
UC2027031
Lepidospartum squamatum
Greg Wilvert
2005-9-15
527
San Luis Obispo
Southeast Half of the Caliente Range. 1.1k S of Semper Spring
Comment
CAS-BOT-BC328025
Lepidospartum squamatum
R. F. Hoover
1946-10-20
6519
San Luis Obispo
Upper Huana River just below confluence of Arroyo Seco
Comment
OBI40570
Lepidospartum squamatum
David J. Keil
1976-8-20
11771
San Luis Obispo
1.3 mi W of Kern county boundary on Calif rte 166.
Comment
UC1123895
Leptodactylon californicum
W. A. Peterson
1937-4-27
752
San Luis Obispo
1/2 mi se mouth of Hay Canyon; La Panza Quad., mouth of Hay Canyon
Comment
OBI62995
Leptosiphon bicolor
D. R. Miller
1994-4-19
494 -218
San Luis Obispo
Pine Mt. Region, above Road Spring between meadows, Tobacco creek drainage
Comment
OBI80032
Leptosiphon liniflorus
David J. Keil
2000-5-27
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads.
366
Comment
SJSU3413
Leptosiphon liniflorus
C. W. Sharsmith
1962-4-22
6865
San Luis Obispo
Carrizo Rocks at edge of Carrizo Plains c. 4 mi SW of Simmler
Comment
OBI28727
Leptosiphon liniflorus
David Keil
1980-9-18
14221
San Luis Obispo
3.3 miles N. of Hwy 58 on Shell Creek Road.
Comment
OBI28768
Leptosyne calliopsidea
Melissa Luckow, With CNPS
1981-4-18
658
San Luis Obispo
Ca. 1/2 mi S of Soda lake on hwy 58
Comment
UCSB13301
Leptosyne calliopsidea
Blattau, Jim
1962-4-18
San Luis Obispo
Along roadside of Highway 166-399, 13.2 miles south of Maricopa
838
Comment
CAS-BOT-BC339443
Lessingia glandulifera var. glandulifera
R. F. Hoover
1966-10-7
10121
San Luis Obispo
Cuyama River at mouth of Chimney Canyon
Comment
CAS-BOT-BC341943
Lessingia pectinata var. pectinata
Lester Rowntree
1934-6-1
s.n.
San Luis Obispo
Nipomo Mesa
Comment
CAS-BOT-BC341980
Lessingia pectinata var. pectinata
Alice Eastwood; John Thomas Howell
1937-4-23
3879
San Luis Obispo
Nipomo Mesa
Comment
UC87994
Lessingia pectinata var. pectinata
E. Palmer
1876-6-1
200 1/2
San Luis Obispo
San Luis Obispo District
Comment
UC2062457
Lessingia pectinata var. tenuipes
Barbara Ertter with James L. Reveal
1997-7-16
15735
San Luis Obispo
Highway 29 (Webster Road) south of Creston, ca 0.1 mi S of Rocky Canyon Road, 5.3 mi N of Highway 58 (Calf Canyon Highway).
Comment
OBI76705
Lessingia tenuis
Jason Dart, LynneDee Althouse
2004-4-23
230
San Luis Obispo
Rocky Cyn Rd. The last private parcel on S side of the road at the dead-end trailhead into Rocky Cyn from the Creston side
482
Comment
UC1153377
Leymus pacificus
R. F. Hoover
1948-5-15
7527
San Luis Obispo
Islay Creek Spooner's Cover (mouth, on cliff)
Comment
SBBG132331
Leymus triticoides
D. Keil, T. Teed, Mariko Uchida
2001-6-15
29597
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
SBBG20595
Leymus triticoides
E. C. Twisselmann
1963-12-15
9210
San Luis Obispo
Choice Valley, 1 mi E of the summit
609
Comment
UC454440
Lilium pardalinum
Miss Edna Venable
1908-6-20
San Luis Obispo
Lopez Canyon
Comment
UC1953191
Lilium pardalinum subsp. pardalinum
David Keil
2010-11-2
30939
San Luis Obispo
Lower Prefumo Canyon Road, 1.6 miles from intersection with Los Osos Valley Road. Along channel of Prefumo Creek.
Comment
RSA0028260
Limonium binervosum
David J. Keil
2011-7-3
31055
San Luis Obispo
Morro Bay. South side of sand berm on south side of Morro Bay marina.
1
Comment
UC1321349
Limonium californicum
R. F. Hoover
1966-11-2
10199
San Luis Obispo
Baywood Park
Comment
UCD118513
Linanthus californicus
Les Berry
1956-4-24
s.n.
San Luis Obispo
San Luis Obispo County: E of Pozo.
Comment
HSC17082
Linanthus dichotomus subsp. dichotomus
D. A. Shally
1965-4-14
26
San Luis Obispo
About 10 mi. S of Cholame, Shandon Hills
Comment
UC1293873
Linanthus liniflorus
R. W. Summers
1884-5-26
San Luis Obispo
La Panza
Comment
UC1124066
Linanthus parviflorus
D. Axelrod
1935-3-31
208
San Luis Obispo
8 mi ese Cuyama Ranch; Santa Ynez Quad.
762
Comment
RSA781520
Linanthus parviflorus
David J. Keil
1986-4-13
19172
San Luis Obispo
2 miles E from junction with Las Pilitas Road on Parkhill Road. S side of highway
Comment
UCD123826
Linaria bipartita
Austin P. Griffiths
1978-5-20
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
10
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
RSA0048532
Linaria canadensis var. texana
A. L. Haines
1951-5-29
5124
San Luis Obispo
2 mi. So. of Oceano.
15
Comment
CAS-BOT-BC430580
Lithophragma affine
Mary E. Wall
1933-5-11
s.n.
San Luis Obispo
Santa Margarita, Eldorado School
Comment
CAS-BOT-BC430584
Lithophragma affine
John H. Thomas
1949-4-18
303 A
San Luis Obispo
Graves Creek Bridge near Palo Robles
Comment
OBI80210
Lithophragma heterophyllum
David J. Keil
1978-3-25
12682
San Luis Obispo
Irving Ranch.
Comment
OBI72625
Lobularia maritima
Heather Baker
2002-3-10
36
San Luis Obispo
Roadside above stream along Avila Beach Dr .3 I W of San Luis Bay Dr
0
Comment
SBBG95296
Loeflingia squarrosa
D. Keil with R. Riggins, K. Bay
1986-4-26
19275
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd
701
Comment
CAS-BOT-BC174528
Loeflingia squarrosa
Ernest C. Twisselmann
1955-5-18
2008
San Luis Obispo
San Juan River Valley, 8.6 miles south of Shandon
426
Comment
UCD66202
Lolium multiflorum
Parker Talbot
1927-6-1
San Luis Obispo
San Luis Obispo County.
Comment
SEINET2445089
Lolium multiflorum
Steven A. Junak
1990-4-17
4170
San Luis Obispo
Santa Lucia Mountains, Cuesta Ridge: Just N of main road (USFS Road #29S11.3) 0.1 mi W of W boundary sign for Cuesta Ridge Botanical Garden Area, 5.3 mi W of Hwy 101.
783
Comment
UCR132753
Lolium perenne
George K. Helmkamp
2003-7-29
8037 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
SBBG107661
Lomatium
C. B. Hardham
1956-4-18
446
San Luis Obispo
Chimney Rock area
Comment
UC2027568
Lomatium californicum
David J. Keil with Matt Ritter, Dan Sinton, et al.
2012-4-12
31267
San Luis Obispo
Avenales Ranch, south of Pozo along Avenales Ranch Road.
Comment
SBBG5206
Lomatium caruifolium
M. A. Piehl
1963-4-21
63101
San Luis Obispo
1 mi E of Los Osos along Los Osos Valley Rd
9
Comment
SBBG17244
Lomatium dasycarpum subsp. dasycarpum
C. B. Hardham
1960-5-12
5679
San Luis Obispo
Bee Rock
Comment
UC604944
Lomatium dasycarpum subsp. dasycarpum
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9442
San Luis Obispo
8 mi. e. Santa Margarita (on Mountain Rd. near its junction w/ State Hwy. #178)
Comment
UC1872980
Lomatium macrocarpum
David Keil with Rhonda Riggins
2003-4-23
30139
San Luis Obispo
Caliente Range. Along main ridge NW of Caliente Peak.
1219
Comment
CAS-BOT-BC218447
Lomatium parvifolium
Marcus E. Jones
1882-5-5
3226
San Luis Obispo
Road to Atascadero 6 miles east of Moro Bay
Comment
OBI64819
Lomatium parvifolium
David J. Keil, with Tina Teed and Lisa Andreano
2001-5-8
29410
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
UCR32052
Lomatium parvifolium
David J. Keil, Melissa Luckow, et al
1982-5-8
16037
San Luis Obispo
Santa Lucia Mtns (Coast Ranges), Cypress Mountain, east of Cambria
Comment
CAS-BOT-BC218450
Lomatium parvifolium
Clare B. Hardham
1958-4-10
3269
San Luis Obispo
Cypress Mountain, Santa Lucia Mountains
Comment
OBI56854
Lomatium utriculatum
David J. Keil
1998-4-9
26630
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
SBBG118018
Lomatium utriculatum
M. Wetherwax, E. Painter
2000-6-11
SLO 117
San Luis Obispo
SSW of Chorro Reservoir, E side of rd between reservoir and California Mens Colony prison
200
Comment
UC2027073
Lomatium utriculatum
Greg Wilvert
2005-5-15
425
San Luis Obispo
Southeast Half of the Caliente Range: 2 km WSW of Semper Spring
Comment
UC1125261
Lonicera interrupta
H. C. Lee
1937-5-28
1012
San Luis Obispo
1 mi w Paso Robles; Paso Robles Quadrangle
Comment
CAS-BOT-BC240817
Lonicera interrupta
Ernest C. Twisselmann
1969-4-24
15195
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles
228
Comment
RSA355865
Lonicera involucrata
R. F. Thorne
1968-6-7
37764
San Luis Obispo
Oso Flaco Lake.
10
Comment
JEPS90726
Lonicera involucrata var. ledebourii
Dean Wm. Taylor with David J. Keil, John M. Miller
1993-6-22
13695
San Luis Obispo
lower Coon Creek South Coast Ranges, Irish Hills, Diablo Canyon Nuclear Power (along, (Morro Bay South 7 1/2 USGS quadrangle, 1978 edition))
4
Comment
CAS-BOT-BC234941
Lonicera subspicata var. denudata
Ernest C. Twisselmann
1954-5-15
1236
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: 4 miles south of Cholame
487
Comment
UC1285179
Lotus heermannii
R. F. Hoover
1946-8-4
6272
San Luis Obispo
ne end Morro Bay
Comment
SEINET3694591
Lotus junceus
Bernard Miossi
1940-3-16
208
San Luis Obispo
1 mile N of San Luis Obispo
76
Comment
UC1927723
Lotus micranthus
D. R. Miller
1994-4-26
494 -242
San Luis Obispo
Hasmans[?]cabin area, Pico Creek drainage
900
Comment
RSA128156
Lotus procumbens var. procumbens
Clare B. Hardham
1958-5-28
3402
San Luis Obispo
Intersection of North Road to Adelaida and Oak Flat Road.
Comment
UC454105
Lotus salsuginosus
I. J. Condit
1910-7-10
San Luis Obispo
near mouth Coon Creek; Coon Creek
Comment
RSA167502
Lotus scoparius var. scoparius
Robert F. Thorne, Percy C. Everett, K. Thorne
1963-4-22
31622
San Luis Obispo
On dunes on S side of Morro Bay.
6
Comment
UCR202899
Lotus scoparius var. scoparius
George K. Helmkamp, E. A. Helmkamp
2000-3-15
5331
San Luis Obispo
Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos
6
Comment
UC1129194
Lotus strigosus
C. M. Belshaw
1936-3-17
1635
San Luis Obispo
2.3 mi nne Nipomo; Nipomo Quad.
289
Comment
UC1129229
Lotus wrangelianus
H. C. Lee
1937-4-15
827
San Luis Obispo
1 mi s Paso Robles; Paso Robles Quad.
289
Comment
OBI58319
Ludwigia peploides subsp. peploides
David J. Keil
1998-8-19
27958
San Luis Obispo
Salinas River at Las Pilitas Rd.
347
Comment
OBI13093
Lupinus albifrons
Annemarie Rond
1976-4-18
20
San Luis Obispo
Poly Cyn
Comment
OBI80475
Lupinus albifrons
David J. Keil
2015-2-14
32638
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
185
Comment
OBI80994
Lupinus albifrons
David J. Keil
2015-2-21
32669
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
Comment
RSA0036489
Lupinus albifrons
Daisie Huang
2006-6-29
06062901
San Luis Obispo
Lopez Canyon Road, near Hi Mtn Rd intersection.
163
Comment
OBI19279
Lupinus albifrons
Robert F. Hoover
1967-3-22
10271
San Luis Obispo
Western edge of Carrizo Plain, W of Simmler
Comment
OBI72535
Lupinus albifrons
M. Wetherwax & E. L. Painter, E. L. Painter
2003-3-5
SLO- 296
San Luis Obispo
Camp San Luis Obispo. NW of Chorro Reservoir
150
Comment
SBBG24884
Lupinus albifrons var. collinus
R. N. Philbrick
1965-1-29
B- 6562
San Luis Obispo
Serrano Cyn, N bank of Stenner Crk, 1.3 mi E of hwy
Comment
CAS-BOT-BC196206
Lupinus albifrons var. douglasii
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
South side of Pecho Hills
Comment
CAS-BOT-BC196209
Lupinus albifrons var. douglasii
W. R. Dudley
1902-4-3
s.n.
San Luis Obispo
N.E. of Cambria
Comment
RSA407010
Lupinus albifrons var. douglasii
Lester Rowntree
1929-6-27
1925
San Luis Obispo
Chews Ridge, Santa Lucia Mts.
1441
Comment Read comments Jul 20 2012
CAS-BOT-BC196420
Lupinus arboreus
R. F. Hoover
1964-6-11
9039
San Luis Obispo
Just south of Hazard Canyon
Comment
OBI35291
Lupinus arboreus
Melody Dickens
1980-5-30
33 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
UC454630
Lupinus arboreus
Unangst
1906-5-17
681
San Luis Obispo
Oak Park
Comment
CAS-BOT-BC196424
Lupinus arboreus
R. F. Hoover
1947-3-2
6646
San Luis Obispo
Carpenter Canyon, n. of Arroyo Grande
Comment
OBI19306
Lupinus arboreus
Robert F. Hoover
1946-8-25
6340
San Luis Obispo
Oceano Blvd
Comment
SEINET10488463
Lupinus arboreus
Duane Isely
1965-5-26
Isely 9557
San Luis Obispo
Abundant, roadside and fields along us 101, ca 20 miles s san luis obispo. Flowers yellow; plants bushy branching; 2-4 ft high
Comment
RSA125210
Lupinus arboreus var. arboreus
P. A. Munz
1957-5-17
22592
San Luis Obispo
Peninsula west of Morro Bay.
Comment
SBBG118091
Lupinus benthamii
M. Wetherwax, E. Painter
2001-4-19
CR 221
San Luis Obispo
above Nacimiento River, on steep cliffs between Tower Rd and Twin Bridges; Camp Roberts
200
Comment
UC57454
Lupinus bicolor
J. H. Barber
1899-3-26
San Luis Obispo
Paso Robles
Comment
OBI83300
Lupinus bicolor
Rhonda Riggins
1987-5-9
1562
San Luis Obispo
Montana de Oro State Park, trail along Coon Creek.
Comment
SEINET10488637
Lupinus chamissonis
Robert F. Thorne
1968-6-7
Thorne 37754
San Luis Obispo
Oso flaco dunes: sand dunes w of oso flaco lake, between oceano and guadelupe.
10
Comment
OBI60100
Lupinus concinnus
G. F. Hrusa
1995-4-15
12084
San Luis Obispo
La Panza Range. Immed adj to Queen Bee Camp 1 m S of La Panza Rd summit
750
Comment
RSA113143
Lupinus concinnus subsp. concinnus
Roxana S. Ferris
1955-5-23
12796
San Luis Obispo
2.3 miles southeast of Geneseo School (E branch of Huerhuero Creek) on road to Creston.
Comment
RSA165548
Lupinus concinnus subsp. concinnus
Clare B. Hardham
1963-4-8
10602
San Luis Obispo
West edge of Chimney Rock Ranch, north road to Adelaida.
Comment
PASA658
Lupinus densiflorus var. sublanatus
1928-5-12
San Luis Obispo
Near Cambria
Comment
CDA11459
Lupinus hirsutissimus
G. F. Hrusa
1995-5-28
12219
San Luis Obispo
Black Butte Research Natural Area. Approx. 1/2 way to summit of Peak 2 on W side.
Comment
OBI57842
Lupinus hirsutissimus
David J. Keil
1998-3-27
26451
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
UC1129493
Lupinus hirsutissimus
H. C. Lee
1936-3-2
444
San Luis Obispo
1 3/4 mi ne Arroyo Grande; Arroyo Grande Quad.
Comment
OBI12894
Lupinus hirsutissimus
Neil Havlik
1967-4-16
20
San Luis Obispo
3 mi E of Santa Margarita, in Calf Cyn
Comment
SEINET10485406
Lupinus horizontalis
Ernest C. Twisselmann
1957-5-3
Twisselmann 3481
San Luis Obispo
Carrisa plains: flood wash 9.9 mi. S of soda lake. Upper sonoran grasslands.
640
Comment
OBI82323
Lupinus ludovicianus
Rhonda Riggins
1982-5-14
1397
San Luis Obispo
Park hill Rd. 0.3 mi E. River Rd, 1.4 mi W Navajo Grade Road
Comment
OBI32118
Lupinus microcarpus var. densiflorus
David J. Keil
1981-6-20
14851
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
SBBG17730
Lupinus microcarpus var. horizontalis
D. Emery
1950-4-14
San Luis Obispo
Panorama Point, Carrizo Plains
Comment
UC524077
Lupinus microcarpus var. horizontalis
Ira L. Wiggins
1932-3-20
5792
San Luis Obispo
on grade above valley hills e Cholame; hill e of Cholame
Comment
OBI48416
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1140
San Luis Obispo
Wash at base of Crocker Cyn, Hurricane Rd and Co. Rd 285. W side of Temblor range
Comment
OBI48430
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1142
San Luis Obispo
Roadside and fenced are adj oak woodland Atascadero-Creston Rd, 1 mi E Homestead Rd, 1.9 mi E Templeton Rd
Comment
SBBG45482
Lupinus microcarpus var. microcarpus
D. Emery
1950-4-14
San Luis Obispo
Panorama Point, Carrizo Plains
Comment
CDA21032
Lupinus nanus
G. F. Hrusa
1993-5-21
11086
San Luis Obispo
Approx. 2 km. beyond Stony Creek Camp. Huasna region.
Comment
RSA0060736
Lupinus nanus
Daisie Huang
2006-4-13
06041337
San Luis Obispo
58 E of Santa Margarita.
234
Comment
UC865346
Lupinus nanus
Ynez Winblad
1936-4-16
San Luis Obispo
Morro Bay
Comment
SEINET10490087
Lupinus nanus subsp. latifolius
Ernest C. Twisselmann
1967-4-27
Twisselmann 12912
San Luis Obispo
Hwy 1, 2.9 mi s of piedras blancas point. Corollas blue, center of standard White with black dots. Small colony growing in sandy clay. Coastal strand.
6
Comment
RSA320490
Lupinus nanus subsp. nanus
Chris Dearden
1971-4-5
21
San Luis Obispo
Raodside along Highway 1 just south of the San Simeon Creek.
30
Comment
UC1315084
Lupinus nipomensis
R. F. Hoover
1967-5-6
10547
San Luis Obispo
Jack Lake
Comment
UC1129747
Lupinus succulentus
E. Armstrong
1934-4-1
1139
San Luis Obispo
6 mi w Simmler; La Panza Quad.
609
Comment
OBI2100
Lupinus succulentus
Mrs. R. W. Summers
March1882
s.n.
San Luis Obispo
San Luis Obispo Valley
Comment
OBI78144
Lupinus succulentus
Eugene Richards
1979-5-10
5
San Luis Obispo
On the NW corner of Calif Blvd and Foothill Blvd
30
Comment
RSA87229
Lupinus variicolor
F. W. Peirson
1920-7-31
2228
San Luis Obispo
Morro Bay
Comment
UCD126590
Lycium andersonii
K. Esau
1935-4-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
OBI31689
Lysimachia arvensis
Turnquist, Smeltzer
1982-5-1
94
San Luis Obispo
On the NE side of Laguna Lake Park
Comment
OBI35302
Lysimachia arvensis
Melody Dickens
Unknown
18 BH
San Luis Obispo
Black Hill, Morro Bay state park. In various locations N face at base
Comment
OBI10722
Lysimachia latifolia
J. B. Carstens
1966-5-22
59
San Luis Obispo
At head end of Lopez Cyn; along Lopez crk
Comment
UC420700
Lythrum californicum
J. E. Roadhouse
155
San Luis Obispo
near San Luis Obispo
Comment
SBBG119441
Lythrum hyssopifolia
M. Wetherwax, E. Painter
2003-5-29
SLO 339
San Luis Obispo
minor tributary of Chorro Crk, below bog thistle exclosure; Camp San Luis Obispo
210
Comment
OBI36953
Lythrum hyssopifolia
Eric Wise
1981-6-26
667
San Luis Obispo
Villa Crk Reservoir, Hwy 1 N of Cayucos
Comment
CAS-BOT-BC342586
Madia
Winfield
1974-8-28
1169
San Luis Obispo
Pipeline - gulley - PG&E; Morro Bay
Comment
OBI66134
Madia elegans
D. R. Miller
1994-11-1
1194 -540
San Luis Obispo
Pine Mt Region, along the ridge rd above 'S' turn; Town crk drianage
850
Comment
OBI56549
Madia exigua
David J. Keil
1998-6-12
27801
San Luis Obispo
Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak.
Comment
OBI31398
Madia gracilis
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
347
San Luis Obispo
American Cyn campground
Comment
OBI75810
Madia gracilis
Al Lindholm
1967-4-23
189
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
OBI33053
Madia gracilis
David J. Keil, Dirk Walters, Malcolm McLeod, Bernard Burdett, and Lela Burdett
1983-5-14
17001
San Luis Obispo
Along ridge system between Arroyo de la Cruz and Arroyo del Oso
Comment
OBI72940
Madia sativa
David J. Keil, with V. L. Holland and Lynne Dee Oyler
1991-9-5
22593
San Luis Obispo
Dunes south of Oso Flaco Lake
Comment
CAS-BOT-BC204155
Malacothamnus jonesii
R. C. Barneby
1954-5-3
11284
San Luis Obispo
8 miles e. of Atascadero
426
Comment
UC904946
Malacothamnus jonesii
John Thomas Howell
1948-6-15
24379
San Luis Obispo
se Shandon; Gillis Canyon
457
Comment
CAS-BOT-BC204199
Malacothamnus palmeri
Alice Eastwood
1927-8-1
15027
San Luis Obispo
Cambria
Comment
CAS-BOT-BC345331
Malacothrix californica
R. F. Hoover
1967-5-6
10525
San Luis Obispo
Sand-flats at Jack Lake
Comment
CDA8292
Malacothrix californica
A. C. Browne
1951-5-29
San Luis Obispo
Oso Flaco.
0
Comment
JEPS35259
Malacothrix californica
R. F. Hoover
1947-4-26
7090
San Luis Obispo
n of Pozo; Upper Toro Creek
Comment
SBBG27933
Malacothrix californica
Mrs. F. Hatch
1932-4-4
San Luis Obispo
Palo Prieto, Bitterwater Valley
Comment
UCD134365
Malacothrix coulteri
Esfan Hesari
1993-4-18
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural area. Found on the side of Soda Lake Road.
580
Comment
SBBG110256
Malacothrix floccifera
C. B. Hardham
1962-4-17
9012
San Luis Obispo
E of Cuesta Grade
Comment
CAS-BOT-BC322487
Malacothrix incana
Mrs. E. C. Van Dyke
1928-7-1
s.n.
San Luis Obispo
Pismo
Comment
SDSU4802
Malacothrix incana
D. F. Howe
1963-5-18
3489
San Luis Obispo
Comment
UCR134379
Malacothrix incana
George K. Helmkamp
2003-9-26
8171
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
OBI4446
Malacothrix incana
Robert J. Rodin
1959-5-26
6349
San Luis Obispo
SE of Morro Bay
Comment
CAS-BOT-BC322531
Malacothrix phaeocarpa
Steven A. Junak; W. S. Davis
1990-5-17
4350
San Luis Obispo
Near N edge of Cuesta Ridge Botanical Area along private dirt road on Ames property at 8770 Tassajera Creek Road ca. 1.8 miles W of Highway 101 and 0.3 miles S of Tassajera Creek Road, Santa Lucia Mountains, Los Padres National Forest
493
Comment
CDA25908
Malacothrix phaeocarpa
David J. Keil, R. Riggins
1987-5-11
20154
San Luis Obispo
Cuesta Ridge east, circa 6.7 miles from junction with US 101 along Cuesta Ridge Road.
Comment
RSA760723
Malacothrix phaeocarpa
David J. Keil, Rhonda Riggins
1987-5-11
20154
San Luis Obispo
Cuesta Ridge east, about 6.7 miles from junction with US 101 along Cuesta Ridge Road.
793
Comment
POM33053
Malacothrix saxatilis var. commutata
Marcus E. Jones
1902-6-25
s.n.
San Luis Obispo
Paso Robles.
Comment
OBI70108
Malva nicaeensis
Bernard Miossi
1939-8-21
168
San Luis Obispo
1 mi N of San Luis Obispo, 300 yds from hwy 101
61
Comment
CDA5026
Malva parviflora
L. Julian
2000-10-12
3
San Luis Obispo
Working area at main entrance to Escuela Ranch. Road opposite Cuesta College from Highway 1.
0
Comment
OBI53843
Malva parviflora
Arthur W. Hazebrook
1993-5-23
205
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill
Comment
SBBG95553
Malva pseudolavatera
D. Keil
1984-7-20
18309
San Luis Obispo
Morro Bay, just N of Morro Bay Power Plant, N of Morro Rock
Comment
OBI53138
Malvella leprosa
Lynne Dee Oyler
1988-8-31
588
San Luis Obispo
Moodshadow Ranch, equestrian. 215 acres on SE corner of 46 and hwy 1. Includes Perry crk
Comment
OBI74993
Malvella leprosa
Michael Walgren
2010-10-11
209
San Luis Obispo
Along Perry Crk in Green Valley, S of CAmbria and N of hwy 46
23
Comment
HSC91829
Marah fabacea
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro State Park, MDO1
Comment
SBBG55794
Marah fabacea
C. Reyes
1980-2-29
3
San Luis Obispo
campus of California Polytechnic State University, San Luis Obispo, 0.25 mi in Poly Cyn
Comment
UCR161963
Marah fabacea
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8899
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive
122
Comment
JEPS35250
Marah fabacea
R. F. Hoover
1947-6-18
6594
San Luis Obispo
Steiner Creek
Comment
OBI27164
Marah fabacea
Paul A. Dubsky
1971-2-12
24
San Luis Obispo
See Cyn rd, about 2 mi W of Los Osos Rd jct
274
Comment
CAS-BOT-BC94575
Marrubium vulgare
R. C. Wenk
2007-4-19
642
San Luis Obispo
Carrizo Plain National Monument. growing along road to KCL campground
701
Comment
OBI13676
Marrubium vulgare
Dianne Storch
1960-2-18
19
San Luis Obispo
Wild
Comment
RSA585655
Marrubium vulgare
F. L. Johnson, E. A. Young
1993-5-23
ROBO 487
San Luis Obispo
Boyscout Rd. by Nacimiento River.
Comment
UC1953205
Marsilea vestita subsp. vestita
David Keil
2000-5-24
28737
San Luis Obispo
Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road.
Comment
CAS-BOT-BC348073
Matricaria discoidea
Mrs. R. W. Summers
1898-6-27
s.n.
San Luis Obispo
Garden walk, S. L. O. [San Luis Obispo]
Comment
CAS-BOT-BC348307
Matricaria occidentalis
R. F. Hoover
1966-3-30
9761
San Luis Obispo
West side of Soda Lake, Carrizo Plain
Comment
OBI56635
Matricaria occidentalis
David J. Keil
1998-6-8
27730
San Luis Obispo
Hwy 58, 6.2 road miles E of junction with Red Hill Rd.
Comment
UC1953267
Medicago minima
David Keil
2010-6-5
30854
San Luis Obispo
Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center.
Comment
OBI70110
Medicago polymorpha
Bernard Miossi
1939-4-6
42
San Luis Obispo
S facing slope of a hill along Hwy 101, 1 mi N of san Luis Obispo
61
Comment
OBI47458
Melica californica
David J. Keil, Art Webster
1984-4-29
18184
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
OBI75836
Melica californica
Al Lindholm
1971-4-24
215
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. 1/2 mi SE of Geode Mtn
Comment
CAS-BOT-BC282117
Melica geyeri
R. F. Hoover
1950-5-7
7901
San Luis Obispo
Pine Mountain, above San Simeon, in woods on E side
Comment
CAS-BOT-BC281686
Melica imperfecta
Clare B. Hardham
1957-5-4
1819
San Luis Obispo
Santa Lucia Mts. Oak Flat
Comment
CDA11555
Melica imperfecta
G. F. Hrusa
1993-5-22
11100
San Luis Obispo
Black Butte Research Natural Area; Occasional perennial on steep, dry, formerly burned slopes (1985). W face of main ridge, approx. 1/2 m N of Mt. Lowe.
Comment
OBI21997
Melica imperfecta
Eben McMillan
1953-5-8
148
San Luis Obispo
Two mi NE of Cholame
Comment
CAS-BOT-BC264257
Melica torreyana
Lewis S. Rose
1934-3-27
34119
San Luis Obispo
San Luis Obispo
91
Comment
OBI28585
Melilotus indicus
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
59
San Luis Obispo
MacGillivary Ranch, Adelaida.
Comment
UC1392943
Mentha canadensis
R. F. Hoover
1969-8-25
11557
San Luis Obispo
Laguna de San Luis Obispo
Comment
OBI12485
Mentzelia affinis
Robert F. Hoover
1947-3-30
6843
San Luis Obispo
W edge of Carrizo Plain W of Simmler
Comment
SBBG17224
Mentzelia affinis
C. B. Hardham
1960-3-23
5220
San Luis Obispo
Recruit Grade, E side Temblor Mtns
Comment
OBI41061
Mentzelia micrantha
David J. Keil
1986-5-13
19431
San Luis Obispo
Hi Mtn Rd near Hi Mtn lookout
945
Comment
RSA585852
Mentzelia micrantha
G. Fred Hrusa
1995-5-28
12298
San Luis Obispo
Ridge immediately SW of Radio Facility 2 (Peak 1).
610
Comment
OBI47509
Mentzelia micrantha
David J. Keil
1986-5-2
19357
San Luis Obispo
Cuesta Ridge East. Turnoff to rd to radio facility N of Mt Lowe on Cuesta Ridge rd ca. 4 mi from jctn with US Rte 101
671
Comment
OBI12451
Mentzelia pectinata
Robert F. Hoover
1967-4-5
10358
San Luis Obispo
Between San Juan River and Carrizo Plain on Hwy 58
Comment
JEPS108366
Mentzelia pectinata
David Gowen
2005-4-16
239
San Luis Obispo
Elkhorn Road (dirt). Top of hill on north side of dirt side road, about 2.4 miles N of Hurricane Rd.
Comment
OBI12458
Mentzelia pectinata
Robert F. Hoover
1947-3-30
6834
San Luis Obispo
Fernandez Crk on La Panza-Shandon Rd
Comment
OBI12509
Mentzelia pectinata
Neil Havlik
1968-4-6
138
San Luis Obispo
Along roadside Crocker Grade, SE of Soda Lake
Comment
UC1315005
Mentzelia pectinata
E. McMillan
1952-4-1
33
San Luis Obispo
7 m s and 15 m e Shandon (Choice Valley)
Comment
OBI62546
Micranthes bryophora
Bernard Miossi
1939-4-6
44
San Luis Obispo
At Cuesta Pass in Santa Lucia Mts 7 mi N of San Luis Obispo, and 200 yds W of hwy 101
385
Comment
OBI80208
Micranthes californica
David J. Keil
1978-3-25
12683
San Luis Obispo
Irving Ranch.
Comment
SEINET5807506
Microseris aphantocarpha
Marcus E. Jones
1882-1
3390
San Luis Obispo
San Luis Obispo
Comment
JEPS14016
Microseris campestris
Roxana S. Ferris
1955-5-24
12819
San Luis Obispo
3.7 mi s Simmler (at n border of Soda Lake); Carisso Plain, Soda Lake
Comment
OBI31620
Microseris douglasii
Turnquist, Smeltzer
1982-5-1
79
San Luis Obispo
On the NE side of Laguna Lake Park
Comment
OBI79431
Microseris douglasii
David J. Keil, with Matt Ritter and Jepson Herbarium Weekend Workshop participants
2012-4-22
31300
San Luis Obispo
Laguna Lake Park, San Luis Obispo
Comment
JEPS35277
Microseris douglasii subsp. douglasii
R. F. Hoover
1948-4-17
7461
San Luis Obispo
s Shandon; San Juan River
Comment
OBI69430
Microseris douglasii subsp. douglasii
David J. Keil, with Lynne Dee (Oyler) Althouse, Dan Meade, Jason Dart, Meg Perry, and Naomi Oyler
2008-3-31
30493
San Luis Obispo
Carrizo Plain north of Highway 58 off Bitterwater Road.La Panza NE quad
655
Comment
JEPS36350
Microseris douglasii subsp. douglasii
W. L. Jepson
1927-4-26
12006
San Luis Obispo
road junction to Cholam from Simmler-La Panza Road Carrizo Plai
640
Comment
POM321301
Microseris douglasii subsp. douglasii
K. L. Chambers
1952-4-13
375
San Luis Obispo
Highway 41, 0.6 miles west of Cholame (1.7 miles west of junction with Highway 466)
Comment
POM97363
Microseris douglasii subsp. douglasii
P. A. Munz
1926-4-8
10155
San Luis Obispo
15 miles east of Paso Robles
Comment
JEPS35302
Microseris douglasii subsp. tenella
R. F. Hoover
1950-4-21
7845
San Luis Obispo
between Morro Bay and Cayucos (s of Toro Creek)
Comment
UCSC000847
Microseris douglasii subsp. tenella
Grey Hayes
2001-5-9
344
San Luis Obispo
By roadside Paso Robles
Comment
SEINET11810188
Microseris linearifolia
Unknown
1936-1
12975
San Luis Obispo
Cuesta Pass
Comment
OBI028857
Microsteris gracilis
David Keil, M. Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14480
San Luis Obispo
Road at S end of Soda Lake c. 0.25 mi east of Soda Lake road
591
Comment
OBI70769
Mimetanthe pilosa
George Butterworth
2006-7-31
638
San Luis Obispo
Salinas River E of Lake Santa Margarita off River Rd
399
Comment
OBI51745
Mimulus aurantiacus
R. Mike Arens
1994-4-30
58
San Luis Obispo
Calif Polytechnic State University campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
OBI31164
Mimulus aurantiacus var. aurantiacus
Julie M. Vanderwier
1978-5-11
15
San Luis Obispo
Indian Knob Tar Sands
Comment
RSA660600
Mimulus aurantiacus var. aurantiacus
Austin P. Griffiths
1985-5-4
s.n.
San Luis Obispo
bordering old paved road just above water's edge at base of Duna Vista Trail, Lopez Lake. BM: M
Comment
OBI7668
Mimulus aurantiacus var. aurantiacus
Christian Smith
1974-4-13
s.n.
San Luis Obispo
Along roadside of Poly Cyn
Comment
RSA139920
Mimulus aurantiacus var. aurantiacus
Clare B. Hardham
1960-4-2
5285
San Luis Obispo
Along Santa Rosa Creek
Comment
JEPS87301
Mimulus aurantiacus var. pubescens
David M. Thompson
1992-5-26
1087
San Luis Obispo
1.4 mi ne Park Hill Road (along USFS Road 29S02 (to Navajo Campground)); La Panza Range
670
Comment
UC604942
Mimulus aurantiacus var. pubescens
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9436
San Luis Obispo
8 mi e Santa Margarita (on Mountain Road near its junction with State Highway #178)
Comment
UC56097
Mimulus fremontii var. fremontii
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
UC1063151
Mimulus grandis
H. C. Lee
1936-4-20
569
San Luis Obispo
2 mi w Slide Hill; Arroyo Grande Quadrangle
Comment
UC454793
Mimulus grandis
Ira J. Condit
1907-9-23
San Luis Obispo
Poly grounds San Luis Obispo
Comment
UCR131903
Mimulus guttatus
George K. Helmkamp
2003-10-8
8194
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
OBI35728
Mimulus guttatus
Allison Berry
1984-4-10
92
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
CDA17749
Mimulus longiflorus
Austin Griffiths, Joe R. Walker
1982-4-28
s.n.
San Luis Obispo
Guadalupe Dunes; Just N of Maidenform Flats.
0
Comment
OBI25041
Minuartia douglasii
David J. Keil, Dirk Walters
1980-4-26
13904
San Luis Obispo
Along Town Crk near Lime Mtn, W of Paso Robles
Comment
OBI60635
Minuartia douglasii
David J. Keil
1986-4-13
19167
San Luis Obispo
Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy
Comment
OBI19555
Minuartia douglasii
Robert F. Hoover
1947-4-20
6991
San Luis Obispo
Yaro Crk district N of Pozo
Comment
RSA0026052
Mirabilis jalapa
George K. Helmkamp
2003-10-8
8203
San Luis Obispo
Central Coast: base of Nipomo Mesa 0.25 miles SW of Halcyon Rd along an unnamed road near the railroad crossing.
15
Comment
OBI79897
Mirabilis laevis
David J. Keil
2012-7-27
31501
San Luis Obispo
Southern edge of Nipomo Mesa near where Scenic View Drive bends to west
102
Comment
OBI12185
Mirabilis laevis var. crassifolia
Robert F. Hoover
1949-5-1
7644
San Luis Obispo
Summit of Cottonwood Pass
Comment
UC519247
Monardella breweri
Mrs. Birma Still MacLean
1933-8-4
San Luis Obispo
La Panza Pozo Range
Comment
SEINET10928164
Monardella crispa
A. Graff
1993-7-7
Graff 142
San Luis Obispo
Pismo Dunes Vegetation Preserve. Enter at the north end, through the housing development, above Arroyo Grande Creek. T32S,R12E. Monardella crispa spans the entire Preserve in the transition zone between vegetated dunes and bare dunes. Sometimes grows exposed, sometimes under Salix sp. Locally infrequent to abundant, with Juncus sp., Salix sp., Camissionia cheiranthifolia.
Comment
SBBG119411
Monardella palmeri
E. Painter, M. Wetherwax
2000-6-12
SLO 133
San Luis Obispo
S of Pick and Shovel Mine, E of Chorro Crk; Camp San Luis Obispo
400
Comment
UC104690
Monardella palmeri
E. Palmer. M. D.
1876-8-2
359
San Luis Obispo
n San Luis Obispo; Coast Range; N of San Luis Obispo
Comment Read comments Jul 11 2015
CHSC67991
Monardella sinuata subsp. sinuata
James D. Jokerst; J. Sorenson
1987-6-1
2902
San Luis Obispo
S end of Morro Bay ca. 200 m S of the narrow southern-most extension of Bay-Estero.
Comment
OBI58373
Monardella sinuata subsp. sinuata
Austin P. Griffiths, Phil Lafollette, Dominic Santangelo
1983-7-8
s.n.
San Luis Obispo
Morro Bay Sandspit. Along W pathway on sand plain E of Shark Inlet, Morro Bay
Comment
CDA17507
Monardella undulata
Austin Griffiths, B. Garner, D. Laine
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit; Morro Bay sandspit, E of S end of Morro Bay Estuary.
Comment
UC125128
Monardella undulata
E. Palmer, M. D.
June 1876
362
San Luis Obispo
San Luis Obispo District
Comment
OBI34065
Monardella undulata subsp. undulata
Kathy Jones
1982-5-7
s.n.
San Luis Obispo
Nipomo Mesa, S of Arroyo Grande. Big Coreopsis Hill
Comment
RSA522547
Monardella undulata var. frutescens
R. Riggins
1979-5-13
1183
San Luis Obispo
Along trail near south edge of Nipomo Mesa 2 miles east of Nipomo.
Comment
UC572351
Monardella villosa subsp. obispoensis
G. T. Nordstrom
1937-6-4
1308
San Luis Obispo
2.5 mi northwest Mammoth Rock School; Adelaida Quadrangle
182
Comment
OBI70181
Monardella villosa subsp. obispoensis
David J. Keil
1991-6-7
21564
San Luis Obispo
Rd to Cerro Alto Campground, Los Padres Natl Forest between Morro Bay and Atascadero along Hwy 41. Santa Lucia Mts
305
Comment
RSA184646
Monardella villosa subsp. obispoensis
Clare B. Hardham
13067 -B
San Luis Obispo
Paso Robles, Cambria, Lath-house specimen
Comment
RSA293528
Monardella villosa subsp. obispoensis
C. W. Tilforth, John Dourley
1979-7-19
1833
San Luis Obispo
Cuesta Ridge, west of La Cuesta Summit, north of San Luis Obispo
Comment
SBBG119408
Monardella villosa var. obispoensis
J. Olson
2000-8-11
San Luis Obispo
LCTA plot 326, right next to the 50 m pin; Camp San Luis Obispo
300
Comment
UCD147273
Monolepis nuttalliana
Michael Gordon; M. Gogol-Prokurat, MJ Colletti
2010-4-8
CARR 1024 -2
San Luis Obispo
San Luis Obispo County: Carrizo Plains National Monument, Calliente Range.
879
Comment
OBI64932
Monolopia lanceolata
Greg Wilvert
2005-3-24
23
San Luis Obispo
SE Half of the Caliente Range. Approx 2 km N of Wells Cyn
919
Comment
OBI45925
Monolopia lanceolata
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19245
San Luis Obispo
SW flank of Temblor range. T31S, R21E NW corner sect 17 and SW corner of sect 8. 3.05 mi E of rd to center of Carrizo Plain (to RC farm) on Elkhorn Rd and N 0.25 mi to gate on unnamed dirt rd
792
Comment
RSA201736
Monolopia lanceolata
Robert F. Hoover
1950-4-2
7783
San Luis Obispo
W branch of Fernandez Creek just above La Panza-Creston Rd.
Comment
UC1484364
Monolopia lanceolata
Dale E. Johnson with J. E. Eckenwalder
1974-4-20
84
San Luis Obispo
11.7 km (7.3 mi) nw of border of Kern County on road n Twisselman Lake to Cholame (Cholame Valley Road) (0.8 km (0.5 mi) se of Highway 41 (Cholame-Kettleman City Road))
Comment
RSA516583
Monolopia major
R. C. Bacigalupi, G. Thomas Robbins, H. L. Mason
1956-3-30
5564
San Luis Obispo
South base of hills to the north of Shandon - Paso Robles road, 5.5 miles west of Shandon
297
Comment
POM259581
Monolopia stricta
Alice Eastwood
1937-4-29
4117
San Luis Obispo
Carrizo Plain near Soda Lake
Comment
RSA0028073
Monolopia stricta
Greg Wilvert
2005-4-5
151
San Luis Obispo
100 meters N of Wells Spring.
884
Comment
CAS-BOT-BC349679
Monolopia stricta
David D. Keck; J. Clausen
1935-4-10
3143
San Luis Obispo
East side of Soda Lake, Carrizo Plains [Plain]
610
Comment
OBI10901
Mucronea californica
Carl B. Wolf
1941-7-10
10970
San Luis Obispo
Approx. 2.5 mi (airline) E Oso Flaco Lake, or between Calif Hwy #1 and SPRR
Comment
OBI28662
Mucronea californica
David J. Keil, Eric Wise
1982-7-2
16298
San Luis Obispo
Nipomo Mesa area W of Pomeroy rd along Black lake Cyn trl
Comment
OBI60577
Mucronea californica
LynneDee Oyler, David J. Keil and Kathleen Keil
1990-4-26
1085
San Luis Obispo
Nipomo Dunes. Dune slack area two ridges beyond Oso Flaco Lake Rd, W of Unocal pipeline
Comment
OBI65152
Mucronea perfoliata
Greg Wilvert
2005-5-20
436
San Luis Obispo
SE half of the Caliente Range. 0.5 km S of Quail Spring Reservoir
890
Comment
OBI10908
Mucronea perfoliata var. opaca
Robert F. Hoover
1947-5-31
7248
San Luis Obispo
Navajo Crk, E side of La Panza range
Comment
UCD86840
Muhlenbergia microsperma
P. B. Kennedy
1929-4-11
s.n.
San Luis Obispo
San Luis Obispo County: 5.5 miles from Morrs.
Comment
CDA15166
Muilla maritima
G. F. Hrusa
1998-4-26
14273
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area: Hills immed. E of MU Ranch surrounding hdwtrs of Bitterwater Ck. S end of Plain +- 3 mi. NW of Hwy 166 intersection w/Soda Lake Rd.
Comment
RSA68690
Muilla maritima
F. W. Peirson
1925-3-25
5693
San Luis Obispo
Pismo Creek.
30
Comment
UC1134639
Muilla maritima
C. M. Belshaw
1936-3-19
1665
San Luis Obispo
1 mi e Porter Ranch (Plot 16); Nipomo Quadrangle
Comment
CAS-BOT-BC508576
Muilla maritima
Alice Eastwood; John Thomas Howell
1937-4-23
3886 A
San Luis Obispo
Nipomo Mesa
Comment
RSA139929
Muilla maritima
Clare B. Hardham
1960-4-8
5363
San Luis Obispo
39 miles east of Paso Robles on road to Simmler
518
Comment
UC1953253
Myosurus sessilis
David Keil with Lynne Dee Althouse and Meg Perry
2010-4-8
30689
San Luis Obispo
Carrizo Plain Southwest of of Carrizo Plains Elementary School, south of Highway 58.
Comment
UC1190017
Myrica californica
John H. Thomas
1959-3-20
7559
San Luis Obispo
ca. 17 mi. s. San Luis Obispo (Oso Flaco Lake); Oso Flaco Lake
7
Comment
UC1133169
Nassella lepida
G. T. Nordstrom
1937-5-3
1170
San Luis Obispo
2.6 mi nne Oakdale School; Adelaida Quadrangle
Comment
CAS-BOT-BC260210
Nassella pulchra
Ira L. Wiggins
1929-4-15
3598
San Luis Obispo
8 miles NW of San Luis Obispo on highway to Morro
Comment
SBBG2431
Nasturtium gambelii
H. and M. Dearing
1940-8-11
4457
San Luis Obispo
Oso Flaco Lake
Comment
SBBG117797
Nasturtium officinale
E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson
2000-5-16
CR 84
San Luis Obispo
Nacimiento River floodplain, upstream from Twin Bridges; Camp Roberts
180
Comment
JEPS123312
Navarretia
David Gowen with Leigh Johnson
2010-5-11
1104
San Luis Obispo
Short way north of Hwy 41 and Creston on upper road bank.
Comment
OBI11340
Navarretia atractyloides
Robert F. Hoover
1947-6-3
7269
San Luis Obispo
Price Cyn
Comment
OBI3751
Navarretia atractyloides
Elizabeth Rudd
1971-6-10
306
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
UC907794
Navarretia atractyloides
Herbert L. Mason
1923-1-14
380
San Luis Obispo
between Paso Robles and San Luis Obispo
Comment
UC1302427
Navarretia jaredii
Clare B. Hardham
1961-5-17
7062
San Luis Obispo
4 mi w Ocean View Mine (n of Cambria); Santa Lucia Mountains
Comment
CAS-BOT-BC230456
Navarretia mitracarpa
Alice Eastwood; John Thomas Howell
1938-6-13
5906
San Luis Obispo
SW of Shandon on road to Creston
Comment
CAS-BOT-BC230459
Navarretia mitracarpa
O. Renner
1923-5-1
s.n.
San Luis Obispo
Paso Robles
Comment
SBBG117971
Navarretia mitracarpa
E. Painter, M. Wetherwax
2000-5-18
CR 108
San Luis Obispo
above Nacimiento River, near Boundary Rd; Camp Roberts
180
Comment
CAS-BOT-BC230448
Navarretia mitracarpa
Ernest C. Twisselmann
1954-5-12
1215
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Summit (Palo Prieta Field, near Hardenburgh fence) 7 miles S of Cholame
640
Comment
SBBG118006
Navarretia nigelliformis subsp. radians
E. Painter, M. Wetherwax, K. Downing, C. Bratt
2000-5-17
CR 96
San Luis Obispo
near Generals Rd [SSE of Nacimiento Ranch]; Camp Roberts
150
Comment
RSA642568
Navarretia nigelliformis subsp. radians
Stan C. Spencer
1993-5-17
3517 -41
San Luis Obispo
From Creston N ca 2 miles (0.6 m N of Hwy 14) on Creston Rd., E of Rd 5 m.
Comment
UCR42894
Navarretia squarrosa
David J. Keil
1985-6-9
18796
San Luis Obispo
Central coast, Los Osos/Baywood Park area. End of Nipomo Avenue (1.5 blocks ESE of Willow Drive) and N across scrub to Eto Lake
Comment
OBI56429
Navarretia squarrosa
David Keil
1999-6-22
s.n.
San Luis Obispo
Montana de Oro State Park. Trail from Horse Camp to Manzanita Trail.
Comment
OBI83464
Navarretia squarrosa
R. F. Hoover
1946-9-22
6451
San Luis Obispo
Cambria, among Monterey pines.
Comment
SD245323
Nemacladus secundiflorus
David Keil
1998-6-8
27710
San Luis Obispo
Bitterwater Road south of Cholame, 2.3 miles south of junction with Highway 46 along Palo Prieto Creek.
481
Comment
CAS-BOT-BC411012
Nemacladus secundiflorus var. secundiflorus
R. F. Hoover
1939-5-18
9744
San Luis Obispo
Along Dry Creekn, 4 miles south of Union
Comment
OBI20993
Nemacladus secundiflorus var. secundiflorus
Rimo Bacigalupi, Roxana S. Ferris & G. T. Robbins
1955-5-23
5184
San Luis Obispo
E Branch of Huerhuero Crk, along rd from Geneseo School to Creston, 1/7 mi S of Genesseo School
323
Comment
RSA152489
Nemacladus secundiflorus var. secundiflorus
R. C. Bacigalupi
1954-5-12
4452
San Luis Obispo
East Fork Huerhuero Creek at crossing of road 1.1 miles south of Geneseo School, 3 miles north of Creston.
305
Comment
UC566277
Nemophila menziesii
A. Lewis
1932-3-26
57
San Luis Obispo
2 mi e San Miguel; San Miguel Quad., e of San Miguel
Comment
UCSB5333
Nemophila menziesii
Whitehouse, W.
1960-4-10
San Luis Obispo
.8 mile up Cambria Pines lodge Rd.
Comment
SBBG46841
Nemophila menziesii var. menziesii
L. W. Edge
1973-4-11
389
San Luis Obispo
St Hwy 58 near Shell Crk
Comment
RSA160885
Nemophila pedunculata
Peter H. Raven
1962-3-24
16961
San Luis Obispo
6.8 miles east of Templeton on road to Shandon
305
Comment
UC1392923
Nicotiana acuminata var. multiflora
R. F. Hoover
1969-7-12
11442
San Luis Obispo
bed of Salinas River (at Paso Robles); Paso Robles
Comment
SBBG104213
Nicotiana glauca
D. A. Young, F. L. Johnson
1992-6-18
ROB 96
San Luis Obispo
0.5 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI53062
Notholithocarpus densiflorus var. densiflorus
David J. Keil
1995-5-23
25203
San Luis Obispo
San Luis Range. San Luis Bay Estates. Area proposed for housing development
Comment
OBI32656
Nuttallanthus texanus
David J. Keil
1982-5-2
15897
San Luis Obispo
Ca 1 mi W of jctn of Huerhuero rd with calif Rte 58 and S on dirt rd
Comment
SD148062
Nuttallanthus texanus
G. K. Helmkamp, E. A. Helmkamp
2001-5-2
6613
San Luis Obispo
La Panza Range: CA-58, 4.5 mi E of Santa Margarite, roadside
334
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
OBI37369
Oenanthe sarmentosa
Eric Wise
1981-5-14
307
San Luis Obispo
Sweet Springs Marsh. NW of 4th & Ramona, Los Osos
Comment
SD79833
Oenanthe sarmentosa
Helen V. Witham
1969-9-27
504
San Luis Obispo
Montana de Oro State Park.
0
Comment
OBI12019
Oenothera californica
Robert F. Hoover
1947-4-26
7100
San Luis Obispo
6 mi E of Creston on La Panza Rd
Comment
OBI68370
Oenothera speciosa
David J. Keil
2003-8-23
30283
San Luis Obispo
Arroyo Grande. Lawn area in ornamental plantings around Wal-Mart Shopping Center (1168 W Branch Street, Arroyo Grande). Vicinity of 35.1277 deg. N x 120.5974 deg. W
Comment
OBI11868
Orobanche bulbosa
Neil Havlik
1968-5-4
192
San Luis Obispo
along roadside 3 mi W of Pozo summit on Pozo-La Panza Rd
Comment
OBI45685
Orobanche californica
David J. Keil, M. A. "Corky" Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim Pittman
1988-6-11
20700
San Luis Obispo
N of San Simeon along system of ridges and canyons just N of Arroyo de la Cruz.
Comment
CAS-BOT-BC500160
Orobanche fasciculata
R. F. Hoover
1965-5-18
9368
San Luis Obispo
Santa Lucia Range: Poly Canyon
Comment
UC27857
Orobanche parishii
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
RSA401983B
Orthocarpus densiflorus
Francis W. Pennell
1940-5-10
25354
San Luis Obispo
West pass in Santa Lucia Mountains, 8 miles west of Atascadero.
335
Comment
SBBG5238
Osmorhiza brachypoda
C. B. Hardham
1957-4-1
1636
San Luis Obispo
Cypress Mtn
Comment
SBBG9340
Osmorhiza brachypoda
C. B. Hardham
1959-5-9
4457
San Luis Obispo
Camp Natoma
Comment
OBI11861
Oxalis corniculata
Robert F. Hoover
1964-4-14
8702
San Luis Obispo
San Luis Obispo
Comment
UCR140083
Oxalis corniculata
George K. Helmkamp
2004-2-10
8269
San Luis Obispo
Central Coast, southeast of Oceano along Halcyon Rd., 0.2 mi east of Mesa View Dr.
76
Comment
OBI28189
Paeonia californica
M. A. Glass
1981-5-3
30
San Luis Obispo
Ecological Study Area, Calif Polytechnic State Univ, San Luis Obispo
91
Comment
RSA501315
Paeonia californica
S. Zona, Khiem Doan
1989-6-1
312
San Luis Obispo
6.4 miles east of junction of Highway 1 with Santa Rosa Creek Road (Main St. to Cambria)
75
Comment
OBI22070
Panicum acuminatum
Robert F. Hoover
1966-9-13
10012
San Luis Obispo
Cambria
Comment
OBI50132
Panicum capillare
Michael Curto, Linda Allen
1992-8-20
846
San Luis Obispo
Creston area ~ 3.5 km S of Creston, W branch Huerhuero Cr, T28S R13E unsect
390
Comment
UC1296234
Papaver californicum
R. F. Hoover
1947-3-26
6759
San Luis Obispo
Oak Park District
Comment
CAS-BOT-BC422822
Papaver californicum
Clare B. Hardham
1960-6-3
5995
San Luis Obispo
Santa Lucia Mountains. Near Radio KVEC TV broadcasting station. Cuesta
822
Comment
CAS-BOT-BC272340
Pappostipa speciosa
R. F. Hoover
1949-5-1
7637
San Luis Obispo
Summit of Cottonwood Pass
Comment
CAS-BOT-BC272344
Pappostipa speciosa
Roxana S. Ferris
1935-3-29
9098
San Luis Obispo
7 miles east of Pozo on the Santa Maria-McKittrick Road
Comment
OBI17533
Paspalum dilatatum
Kamran Alavi
1977-8-22
74
San Luis Obispo
Lawn near shacks behind Cal Poly nursery, behind Library
Comment
RSA10466
Pectocarya penicillata
Doris K. Kildale
1929-4-13
7120
San Luis Obispo
Salinas River, 5 miles N of Paso Robles.
Comment
SBBG28846
Pectocarya penicillata
I. W. Clokey, C. B. Clokey
1937-4-13
5829
San Luis Obispo
SE corner San Luis Obispo Co
800
Comment
OBI78365
Pedicularis densiflora
Robert F. Hoover
1967-4-5
10334
San Luis Obispo
Calf Cyn
Comment
UC454812
Pedicularis densiflora
I. J. Condit
1908-4-2
San Luis Obispo
Cuesta summit Cuesta
792
Comment
UC56088
Pedicularis densiflora
J. H. Barber
1901-1-31
A 1
San Luis Obispo
near Templeton
Comment
UCSB46309
Pedicularis densiflora
Gribble, Nancy
1983-4-15
San Luis Obispo
2 miles east of East Cuesta Ridge Road at its intersection with U.S. Highway 101, 7 miles north of San Luis Obispo
609
Comment
UCR122129
Pelargonium grossularioides
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5444
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
OBI64772
Pelargonium grossularioides
D. R. Miller, E. A. Appel
2005-6-25
605 .811
San Luis Obispo
Pine Mt Region. Along W wall of shed at 1st gate, San Simeon Crk rd
560
Comment
POM120721
Pellaea andromedifolia
Marcus E. Jones
1882-5-5
3227
San Luis Obispo
San Luis Obispo.
Comment
UC1950725
Pellaea andromedifolia
Ruth Kirkpatrick
2003-7-7
1163
San Luis Obispo
Along Santa Rosa Creek Road, ca. 6.7 mi E of Cambria.
121
Comment
UCR76426
Pellaea andromedifolia
George K. Helmkamp
1993-3-5
s.n.
San Luis Obispo
Central Coast, Cuesta Ridge northwest of US-101 and the city of San Luis Obispo
671
Comment
OBI22976
Pennisetum setaceum
Richard Teague
1979-11-3
11
San Luis Obispo
Found off hwy 1, in field
91
Comment
OBI57077
Pennisetum setaceum
Danielle DeRome
1994-6-4
649418
San Luis Obispo
Poly Cyn landfill on the SW slope leading away from the landfill in the riparian zone
Comment
UCR29939.1
Penstemon centranthifolius
J. H. Nishida
1982-6-5
418
San Luis Obispo
South Coast Range, American Canyon Campground
537
Comment
UC1046570
Penstemon centranthifolius
A. D. Hawkes and R. Bacigalupi
1951-4-26
4905
San Luis Obispo
near Wasioja cutoff (Cuyama River Valley); , near Wasioja cutoff
Comment
UC1927718
Penstemon heterophyllus var. australis
D. R. Miller
1994-6-14
438
San Luis Obispo
along the Ridge road, between Ors[?] driveway and Hearst Gate, Town Creek drainage
900
Comment
JEPS17592
Penstemon heterophyllus var. heterophyllus
Rimo Bacigalupi with G. Thomas Robbins and R. S. Ferris
1955-5-25
5253
San Luis Obispo
grade over La Panza Range, near western base grade, Calif. Highway 178, 4.0 mi w Pozo Summit (4.7 mi e of Pozo Ranger Station [Los Padres Nat. Forest] in settlement of Pozo); La Panza Range, e of Pozo Ranger Sta [Los Padres Nat Forest]
609
Comment
RSA141039
Pentachaeta alsinoides
Clare B. Hardham
1960-5-17
5747
San Luis Obispo
Sandy ranch road, east side Tierra Redonda.
Comment
SBBG109424
Pentachaeta exilis subsp. exilis
C. B. Hardham
1960-3-28
5256
San Luis Obispo
N of Bee Rock
Comment
CAS-BOT-BC126764
Pentagramma triangularis subsp. triangularis
G. K. Helmkamp; E. A. Helmkamp
2005-3-25
9203
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
OBI8821
Perideridia pringlei
Robert F. Hoover
1949-6-4
7754
San Luis Obispo
Highland district
Comment
CAS-BOT-BC73750
Peritoma arborea var. globosa
R. F. Hoover
1948-4-17
7478
San Luis Obispo
Cammatti Canyon
Comment
OBI59262
Persicaria lapathifolia
David J. Keil, with Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman
1988-11-12
21198
San Luis Obispo
Phoenix Creek inlet of Lopez Lake.
168
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
OBI36825
Persicaria punctata
Eric Wise
1981-9-17
1149
San Luis Obispo
Salinas River at hwy 58
Comment
OBI83609
Petrorhagia dubia
David J. Keil, Bill Waycott and Ron Rothman
2016-5-20
34215
San Luis Obispo
Santa Rita Canyon area west of templeton. Ron Rothman property at 6140 High Laurel Lane.
400
Comment
RSA778547
Peucephyllum schottii
David J. Keil
1992-4-27
s.n.
San Luis Obispo
Along Zzyzx Road S of Interstate Route 15, ca. 11 miles SW of Baker
300
Comment Read comments Dec 30 2017
OBI27300
Phacelia brachyloba
Robert L. Allen, Nancy E. Arnold
1981-4-26
213
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts. Top of hill
305
Comment
SBBG107184
Phacelia brachyloba
C. B. Hardham
1960-4-29
5532
San Luis Obispo
Atascadero
Comment
OBI74466
Phacelia cicutaria var. hispida
David J. Keil
2010-6-5
30853
San Luis Obispo
Santa Lucia Mountains. Along Lopez Canyon Road in vicinity of Lopez Conference Center
Comment
RSA42311
Phacelia ciliata
Lincoln Constance, A. A. Beetle
1940-3-22
2535
San Luis Obispo
2 miles northeast of La Panza.
488
Comment
SEINET9320531
Phacelia ciliata
Unknown
1937-4-8
37028
San Luis Obispo
San Luis Obispo Co., CA (elev 1150')
350
Comment
UCD120350
Phacelia ciliata
Clifton F. Smith
1950-3-18
2570
San Luis Obispo
San Luis Obispo County: Along Soda Lake Road to Carrizo Plain, about 3 miles off Highway 33 (formerly Highway 399).
Comment
UC1069293
Phacelia ciliata var. ciliata
T. M. Hendrix
1937-4-27
121
San Luis Obispo
4.3 mi ne Black Mountain (Plot 124 A.D.G.); Pozo Quadrangle
Comment
OBI13826
Phacelia cryptantha
Robert F. Hoover
1958-4-19
8455
San Luis Obispo
S of Jawbone Cyn, W edge of Mojave Desert
Comment Read comments Aug 19 2016
OBI47630
Phacelia cryptantha
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19264
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd T31S, R21E, SE corner of sect 22
838
Comment
OBI30659
Phacelia distans
David J. Keil
1981-5-19
14741
San Luis Obispo
Indian Knob. Upper slopes of Indian Knob
Comment
UCR190648
Phacelia distans
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9197
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
RSA67559
Phacelia distans
P. A. Munz
1951-4-12
16283
San Luis Obispo
Thirteen miles from McKittrick, State Highway 178 towards Simmler, from Temblor Range.
762
Comment
SD41349
Phacelia distans
Edith A. Purer
1933-7-20
5085
San Luis Obispo
Guadalupe
Comment
OBI65137
Phacelia douglasii
Greg Wilvert
2005-5-11
405
San Luis Obispo
SE Half of Caliente Range. 1.3 km SSW of Semper Spring
1169
Comment
SBBG107423
Phacelia douglasii
C. B. Hardham
1957-4-13
1643 a
San Luis Obispo
Black Mtn, Highland District, E of Creston
Comment
SBBG65159
Phacelia douglasii
C. B. Hardham
1958-5-5
3180
San Luis Obispo
Atascadero
Comment
UC524101
Phacelia douglasii
Ira L. Wiggins
1932-3-21
5808
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
OBI13799
Phacelia douglasii
Eben McMillan
1952-3-21
2
San Luis Obispo
Palo Prieta Cyn, 3 mi SE of Cholame
Comment
OBI53486
Phacelia douglasii
Arthur W. Hazebrook
1991-4-19
9
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, stabilized duens approx. 30 m up from riparian corridor that runs E-W along the NE facing side of the Hill
Comment
UCR67941
Phacelia eximia
David J. Keil
1986-5-13
19439
San Luis Obispo
Hi Mountain Road near Hi Mountain Lookout
945
Comment
OBI13773
Phacelia fremontii
Robert F. Hoover
1952-5-24
8211
San Luis Obispo
Caliente Mt. Summit ridge W of peak
Comment
OBI19536
Phacelia fremontii
B. W. & T. W., T. W.
1967-5-6
s.n.
San Luis Obispo
San Juan Crk
Comment
JEPS108369
Phacelia fremontii
David Gowen
2005-4-16
242
San Luis Obispo
Elkhorn Road (dirt). Hill on south side of dirt side road, about 2.4 miles N of Hurricane Rd.
Comment
SBBG18781
Phacelia grisea
C. B. Hardham
1961-4-26
6910
San Luis Obispo
Franklin Crk, Adelaida
Comment
SBBG95514
Phacelia grisea
D. Keil
1986-5-13
19432
San Luis Obispo
Hi Mtn Rd near Hi Mtn Lookout
944
Comment
OBI13767
Phacelia grisea
B. A. Smith
1966-4-16
53
San Luis Obispo
About 2 mi W of hwy 101 Cuesta Summit on Cuesta Ridge
Comment
OBI51718
Phacelia imbricata
R. Mike Arens
1994-3-26
40
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly Cyn near Botanical garden foot bridge
152
Comment
OBI60400
Phacelia nemoralis
David J. Keil, with V. L. Holland
2005-6-16
30383
San Luis Obispo
West of Templeton ne of intersection of York Mountain Road and Highway 46 on unpaved road cut through area of foothill woodland and mixed evergreen forest dominated by Quercus agrifolia and Umbellularia californica.
Comment
SBBG82040
Phacelia ramosissima
C. F. Smith
1950-5-4
2772
San Luis Obispo
Creston-Simmler Rd, 0.25 mi N of Fernandez Crk crossing
Comment
SBBG83110
Phacelia ramosissima
C. F. Smith
1958-8-2
5832
San Luis Obispo
Dune Lakes, northern Nipomo Mesa
Comment
OBI54464
Phacelia suaveolens
Matthew Arterburn
1997-4-16
52
San Luis Obispo
Top of Black Mtn, La Panza Range
1103
Comment
OBI78890
Phacelia vallis-mortae
George Butterworth
2013-3-28
903
San Luis Obispo
Carrizo Plain National Monument. N end of Elkhorn Plain, "Hoover's Canyon" in Temblor Range
747
Comment
OBI13721
Phacelia viscida
Robert F. Hoover
1969-7-12
11445
San Luis Obispo
Salinas River at Paso Robles
Comment
UC1069366
Phacelia viscida
H. C. Lee
1936-3-19
587
San Luis Obispo
2 mi nw Indian Knob; Arroyo Grande Quadrangle
Comment
UC55680
Phacelia viscida
Mrs. R. W. Summers
San Luis Obispo
open fields near sea
Comment
OBI25585
Phalaris californica
David J. Keil
1981-5-16
14691
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
OBI59104
Phalaris paradoxa
David J. Keil
1998-6-12
27785
San Luis Obispo
Morro Bay State Park. Park Ridge area W of Holister Peak, near quarry trail.
Comment
UC1069420
Pholistoma auritum
C. M. Belshaw
1936-3-19
1648
San Luis Obispo
0.5 mi. n.e. Santa Manuela School (Plot 13); Nipomo Quad.
167
Comment
OBI13719
Pholistoma auritum var. auritum
Robert J. Rodin
1954-4-3
5950
San Luis Obispo
E side of Bishop's peak, San Luis Obispo
Comment
UCR161464
Pholistoma auritum var. auritum
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9025
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road
335
Comment
PASA2100
Pholistoma membranaceum
Margaret Stason
1930-4-14
San Luis Obispo
Temblor Mtns.
Comment
UC1069440
Pholistoma membranaceum
W. A. Peterson
1937-4-13
671
San Luis Obispo
1 1/2 mi. e. of mouth of Carnoza Creek; La Panza Quadrangle
Comment
CAS-BOT-BC135013
Phoradendron bolleanum
R. F. Hoover
1946-9-15
6415
San Luis Obispo
W edge of Carrizo Plain W of Simmler
Comment
LA105636
Phoradendron leucarpum subsp. tomentosum
Barry A. Prigge;
1989-7-3
9021
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, 3.1 mi N of St Hwy 1 on San Bernardo Creek Rd; ca 5 air mi E of Morro Bay
134
Comment
CAS-BOT-BC141207
Phoradendron serotinum subsp. macrophyllum
Ernest C. Twisselmann
1955-3-26
1766
San Luis Obispo
San Juan River Valley, 9 1/2 miles S of Shandon. Temblor Range and Western San Joaquin Valley
420
Comment
OBI65274
Phragmites australis
D. R. Miller
2004-9-10
904 .778
San Luis Obispo
Pine Mt Region. At Hearst Spring on Little Pine Mtn, above Will Hearst's rd in to his property, Marmolejo crk drainage
823
Comment
OBI79742
Phragmites australis
David J. Keil, with Adam Lambert, Lisa Andreano, and Mike Walgren
2013-2-22
31544
San Luis Obispo
Fringe of Morro Bay salt marsh at base of El Morro Elfin Forest
Comment Read comments Mar 17 2016
OBI58832
Phyla nodiflora
David J. Keil
1998-8-19
27933
San Luis Obispo
1.7 miles SE of junction with Hwy 58 along Pozo Rd.
329
Comment
OBI22633
Phyllostachys aurea
Ed Zimmerman
1962-2-4
29
San Luis Obispo
Cal Poly campus, cultivated
Comment
OBI44860
Pickeringia montana var. montana
David J. Keil
1979-7-1
13136
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 mi from jctn of Los Osos Valley rd and Prefumo Canyon rd
Comment
OBI12779
Pickeringia montana var. montana
Robert F. Hoover
1959-5-9
8495
San Luis Obispo
6 mi W of Paso Robles on Adelaida rd
Comment
SBBG123057
Pilularia americana
D. Keil et al.
2001-4-17
29303
San Luis Obispo
vernal pools SE of jct of Bee Rock Rd and Perimeter Rd; Camp Roberts
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
RSA175181
Pinus attenuata
Robert F. Thorne, P. Everett
1963-4-20
31608
San Luis Obispo
On Cuesta Ridge, about 4 miles SE of Cuesta Summit.
854
Comment
NY49959
Pinus coulteri
W. R. Dudley
1901-4-4
s.n.
San Luis Obispo
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
OBI22736
Pinus muricata
Robert F. Hoover
1948-2-16
7418
San Luis Obispo
Sycamore Springs (hill just above) near Avila
Comment
OBI5379
Pinus muricata
Robert J. Rodin
1960-4-9
6499
San Luis Obispo
Facing ocean on Pecho Ranch on coast 4 mi S of Morro Bay
Comment
OBI58636
Pittosporum undulatum
Sarah Wheeler
2001-2-20
15
San Luis Obispo
Where the trl rd tracks intersect Mill St in San Luis Obispo
Comment
SBBG118644
Plagiobothrys acanthocarpus
M. Wetherwax, E. Painter with J. Greenhouse
2001-3-20
CR 139
San Luis Obispo
jct of Tower Rd and Rd C-25; Camp Roberts
220
Comment
SBBG11842
Plagiobothrys bracteatus
C. B. Hardham
1959-5-6
4419
San Luis Obispo
Bee Rock Rd, shores of Nacimiento Lake
Comment
CHSC118652
Plagiobothrys canescens
Richard R. Halse
2016-3-23
9675
San Luis Obispo
East of Paso Robles; along State Hwy. 46, ca. 3.4 miles west of its junction with State Hwy. 41W (Shandon Exit).
315
Comment
UCR97543
Plagiobothrys canescens
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1429
San Luis Obispo
South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain
564
Comment
OBI54870
Plagiobothrys collinus var. fulvescens
David J. Keil, with Kathleen A. Keil
1997-4-22
26228
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
OBI20913
Plagiobothrys shastensis
Robert F. Hoover
1949-4-21
7618
San Luis Obispo
18 mi E of Creston on La Panza Rd
Comment
OBI69949
Plagiobothrys stipitatus var. micranthus
D. R. Miller, E. A. Appel
2006-5-20
506 .828
San Luis Obispo
On ridge line at the Washburn trl San Simeon campground
Comment
SDSU20779
Plagiobothrys tenellus
Michael G. Simpson, Matt Ritter, David Keil, Heath Bartosh
2013-5-2
3736
San Luis Obispo
Avenales ranch.
425
Comment
UC1873049
Plagiobothrys tenellus
David Keil
2001-3-28
29227
San Luis Obispo
Palo Prieto Canyon along Bitterwater Road, 4.8 mi SE of junction with Hwy 46.
Comment
OBI80057
Plagiobothrys trachycarpus
David J. Keil
2000-5-27
28760
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads.
366
Comment
OBI65272
Plagiobothrys trachycarpus
D. R. Miller
2005-4-1
405 .785
San Luis Obispo
Pine Mt Region. In dirt roadway in Tobacco flats on the flats prop
415
Comment
RSA182977
Plagiobothrys uncinatus
Clare B. Hardham
1961-5-26
7137
San Luis Obispo
Franklin Creek, west of Adelaida
Comment
UC1315029
Plantago elongata
R. F. Hoover
1967-4-8
10382
San Luis Obispo
near n end of Soda Lake; Carrizo Plain
Comment
JEPS64034
Plantago erecta
L. R. Heckard
1953-4-28
362
San Luis Obispo
s of San Luis Obispo
Comment
OBI81007
Plantago lanceolata
David J. Keil
2015-2-14
32597
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UCR158888
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9375
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
OBI60491
Plantago major
Larry Kelly, David J. Keil
1988-10-1
250
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI36849
Plantago major
Eric Wise
1981-7-27
988
San Luis Obispo
Greengate Ponds. Orcutt Rd
Comment
OBI32180
Plantago maritima
David J. Keil
1982-6-26
16206
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
SBBG68775
Plantago subnuda
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
RSA133428
Platanthera leucostachys
Clare B. Hardham
1959-6-8
4758
San Luis Obispo
NE slope Cypress Mountain.
Comment
CAS-BOT-BC93220
Platanus racemosa
Ernest C. Twisselmann
1968-10-21
15040
San Luis Obispo
Paso Robles. Salinas River just north of the Highway 46 bridge.
181
Comment
CAS-BOT-BC91974
Platystemon californicus
Alice Eastwood
1926-5-4
13807
San Luis Obispo
Paso Robles.
Comment
UCD78269
Platystemon californicus
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4614
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
582
Comment
CAS-BOT-BC91997
Platystemon californicus
W. R. Ernst
1958-3-29
236
San Luis Obispo
La Panza public campground.
Comment
UC1928096
Plectritis brachystemon
David Keil
1998-4-20
26838
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
SBBG81667
Plectritis ciliosa subsp. insignis
R. N. Philbrick
1986-4-24
San Luis Obispo
ca. 1 mi SW of Friis Camp, SE of Black Mtn
Comment
SEINET780308
Plectritis congesta
Malcolm G. McLeod
1973-4-8
1167
San Luis Obispo
Prefumo Canyon and Los Osos Road, SE of San Luis Obispo
Comment
RSA585582
Plectritis macrocera subsp. macrocera
M. D. Proctor, E. A. Young
1993-4-11
ROB- 376
San Luis Obispo
Lookout tower S of Twin Bridges.
Comment
OBI69887
Pluchea sericea
Charles E. Blair
2002-1-28
24
San Luis Obispo
Chimeneas Ranch, fence line N of SR 166 36 mi E of US 101. Cuyama River valley
442
Comment
UC1132579
Poa annua
G. T. Nordstrom
1937-4-28
1143
San Luis Obispo
1 mi s Williams Ranch; Adelaida Quadrangle
Comment
CDA11501
Poa howellii
G. F. Hrusa
1995-5-28
12281
San Luis Obispo
Black Butte Research Natural Area; Occasional on burn near summit of Pinus attenuata forest immediately to SW of Peak 1 Radio Facility. Perennial.
Comment
UCD91120
Poa howellii
G. F. Hrusa
1995-5-28
12299
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Immediately SW of Radio Facility 2 (Peak 1.)
620
Comment
HSC100849
Poa secunda
J. P. Smith, J. O. Sawyer, R. J. Cole
2010-4-11
12731
San Luis Obispo
Along Vineyard Canyon Road.
407
Comment
SEINET183429
Poa secunda
W. A. Peterson
1937-4-2
658
San Luis Obispo
San Luis Obispo Co. 1 1/2 miles norh northwest of La Pnaza Ranch;
471
Comment Read comments Feb 11 2015
RSA129247
Poa secunda
W. A. Peterson
1937-4-2
658
San Luis Obispo
1.5 mile northwest of La Panza Ranch
518
Comment
RSA585603
Poa secunda
M. D. Proctor, E. A. Young
1993-3-17
s.n.
San Luis Obispo
1.5 km S of Twin Bridges
Comment
UC1132817
Poa secunda subsp. secunda
G. T. Nordstrom
1937-4-29
1164
San Luis Obispo
2 mi nw Josephine School; Adelaida Quadrangle
Comment
UCR246617
Pogogyne douglasii
Lynne Dee Oyler, David J. Keil
1988-6-23
534
San Luis Obispo
Upper Perfumo Canyon Road near summit
294
Comment
OBI66157
Pogogyne serpylloides
D. R. Miller
2002-5-4
502 -747
San Luis Obispo
Pine Mt Region. At water tanks on Old Wintz cabin property, town crk drainage
640
Comment
OBI72385
Polycarpon tetraphyllum
Anthony Baniaga
2010-1-24
231
San Luis Obispo
Shell Beach, Calif near 174 Seacliff Dr. On path to beach near draining pipe
15
Comment
SBBG3987
Polygala californica
C. B. Hardham
1956-6-6
875
San Luis Obispo
NE slope of Cypress Mtn
Comment
OBI69807
Polygala californica
D. R. Miller
1993-5-15
593 -6
San Luis Obispo
Pine Mt Region. Along main tobacco rd just above Cline Cabin
Comment
UC1392959
Polygonum amphibium var. emersum
R. F. Hoover
1969-8-25
11559
San Luis Obispo
Laguna de San Luis Obispo
Comment
OBI23036
Polygonum aviculare
David J. Keil
1979-10-27
13657
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
SBBG104932
Polygonum aviculare
F. L. Johnson, E. A. Young
1993-5-27
ROB 658
San Luis Obispo
W edge of post; Camp San Luis Obispo
Comment
OBI10865
Polygonum aviculare subsp. depressum
Robert F. Hoover
1965-9-18
9566
San Luis Obispo
Santa Margarita
Comment
CAS-BOT-BC414230
Polygonum aviculare subsp. depressum
Ernest C. Twisselmann
1971-8-12
18068
San Luis Obispo
Templeton
274
Comment
CDA17954
Polygonum paronychia
Austin Griffiths
1986-10-29
17975
San Luis Obispo
Central Coast; just N of Hazard Canyon.
30
Comment
RSA472709
Polygonum paronychia
M. B. Dunkle
1936-8-18
4826
San Luis Obispo
Edge of sand dunes, Moonstone Beach (Just N. of Morro Bay and S. of San Simeon)
Comment
RSA0041501
Polypodium californicum
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6432
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
CAS-BOT-BC72002
Polypodium californicum
R. F. Hoover
1947-3-16
6676
San Luis Obispo
Coast just S. of Monterey Co. line
Comment
UCD136966
Polypodium calirhiza
Margot B. Forde
1962-5-17
s.n.
San Luis Obispo
San Luis Obispo County: Cambria.
Comment
OBI79266
Polypodium calirhiza
David J. Keil, with Matt Ritter
2012-3-29
31237
San Luis Obispo
Santa Lucia Mountains. Santa Rita Creek Road southwest of Templeton
Comment
CAS-BOT-BC233146
Polypogon interruptus
Clare B. Hardham
1959-6-20
4828
San Luis Obispo
Santa Lucia Mountains. Santa Rosa Creek, Cambria
Comment
OBI22169
Polypogon interruptus
Robert F. Hoover
1946-10-2
6458
San Luis Obispo
CPS campus, San Luis Obispo
Comment
OBI43320
Polypogon interruptus
Eric Wise
1981-6-26
703
San Luis Obispo
In crk near Piedras Blancas Motel. 9.7 mi S of Monterey Border, on hwy 1
Comment
UCD91356
Polypogon monspeliensis
Malcom A. Nobs; S. Galen Smith
1949-6-22
817
San Luis Obispo
San Luis Obispo County: at Oceano. 3 miles south of Pismo Beach.
Comment
RSA201635
Polypogon monspeliensis
Robert F. Hoover
1964-7-9
9128
San Luis Obispo
Rinconada Creek 5 miles SE of Santa Margarita.
Comment
OBI27391
Polypogon viridis
Thomas Burrows
1980-6-20
89
San Luis Obispo
Reservoir Cyn, San Luis Obispo
Comment
RSA693312
Polystichum munitum
Anonymous
s.n.
San Luis Obispo
From Garden.
Comment
OBI37122
Populus fremontii
Eric Wise
1983-9-23
1793
San Luis Obispo
North Shore of Laguna Lake
Comment
OBI37124
Populus fremontii
Eric Wise
1981-6-22
643
San Luis Obispo
Lopez Water Treatment Reservoir. A clear lake of moderate size
Comment
OBI9884
Populus fremontii
Jay B. Hunt
1955-10-26
s.n.
San Luis Obispo
Cal Poly campus, Poly View
Comment
UC1134763
Populus fremontii subsp. fremontii
H. C. Lee
1937-5-5
875
San Luis Obispo
1 mi sw Dry Creek School; Paso Robles Quad.
Comment
OBI4428
Populus trichocarpa
Robert J. Rodin
1970-9-10
8440
San Luis Obispo
300 yds from the Pacific ocean near a shell mound in Pismo Beach State park
Comment
OBI53406
Populus trichocarpa
Arthur W. Hazebrook
1993-3-23
226
San Luis Obispo
Nipomo dunes Complex, riparian corridor along northern base of Big Coreopsis Hill
Comment
UCSB21187
Potentilla anserina subsp. pacifica
Kahrmann, C.
1965-5-22
San Luis Obispo
1/8 mile inland from ocean in Cambria County Park, Cambria.
3
Comment
UC1953229
Proboscidea louisianica
David Keil
2009-9-25
30938
San Luis Obispo
Rural outskirts of Paso Robles, north of Highway 46 and east of Jardine Road. Vicinity of intersection of Fa Rouse Way and Weeping Willow Way.
Comment
CAS-BOT-BC216580
Prosopis pubescens
Ernest C. Twisselmann
1966-9-10
12801
San Luis Obispo
Dorothy Twisselman Ranch, eastern county
670
Comment
OBI46270
Prunus fasciculata var. fasciculata
Douglas Chadwick
1988-3-30
s.n.
San Luis Obispo
Eastern foothills of La Panza Mts. On hill above Dominez Rd between Del rosa and Doris Trl. Calif Valley Tract area, unit 32
Comment
CDA11590
Prunus ilicifolia
G. F. Hrusa, D. Ragan
1993-5-21
11078
San Luis Obispo
La Panza Range; Canyon of Stony Creek, about 1 mi. below Stony Creek camp.
Comment
RSA586526
Prunus ilicifolia
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 0756
San Luis Obispo
Sulphur Spring Road in middle of Area R.
Comment
OBI56445
Prunus virginiana var. demissa
David J. Keil
1999-5-27
28351 -2
San Luis Obispo
US 101, ca. 1.3 miles nw of Cuesta Pass, ca. 0.4 miles south of Tassajara Creek Road.
Comment
UC55322
Prunus virginiana var. demissa
J. H. Barber
1899-4-14
San Luis Obispo
Santa Lucia Mountains
Comment
CAS-BOT-BC356459
Pseudognaphalium beneolens
R. F. Hoover
1966-10-5
10112
San Luis Obispo
Nipomo Mesa south of Black Lake Canyon
Comment
OBI31991
Pseudognaphalium californicum
David J. Keil, Melissa Luckow
1981-7-3
14946
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
CAS-BOT-BC356828
Pseudognaphalium californicum
Ernest C. Twisselmann
1955-7-22
2271
San Luis Obispo
La Panza Range. Mouth of Toro Canyon
594
Comment
JEPS116468
Pseudognaphalium luteoalbum
Alice Le Duc
1999-6-22
409
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
JEPS51946
Pseudognaphalium luteoalbum
Ernest C. Twisselmann
1965-11-2
11695
San Luis Obispo
between ocean and Highway 1; Arroyo de la Cruz
4
Comment
CAS-BOT-BC357107
Pseudognaphalium luteoalbum
R. F. Hoover
1946-10-2
6455
San Luis Obispo
C. P. S. campus, San Luis Obispo
Comment
OBI38460
Pseudognaphalium luteoalbum
Eric Wise
1981-9-29
1202
San Luis Obispo
Orcutt Rd. 2.3 mi S of Johnson Ave, SLO
Comment
OBI53817
Pseudognaphalium luteoalbum
Arthur W. Hazebrook
1992-11-14
176
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, area along Guerra Rd and Southern pioneer dunes
Comment
OBI82634
Pseudognaphalium microcephalum
David J. Keil
2015-7-8
33327
San Luis Obispo
Santa Rita Road west of Templeton
Comment
CAS-BOT-BC357370
Pseudognaphalium microcephalum
Clare B. Hardham
1956-8-3
1239
San Luis Obispo
Santa Lucia Mountains. Dellaganna Ranch, Cienega Creek
Comment
OBI28775
Pseudognaphalium stramineum
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14508
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI49898
Pseudognaphalium stramineum
Melissa Luckow, Jerry Rendon
1980-5-20
68
San Luis Obispo
Poly Cyn, just N of the stream bridge
Comment
OBI69130
Psilocarphus tenellus
Clare B. Hardham
1960-4-2
5331
San Luis Obispo
Santa Lucia Mts. Green Valley, near Cambria
Comment
CAS-BOT-BC362015
Psilocarphus tenellus
Clare B. Hardham
1959-5-6
4404
San Luis Obispo
Santa Lucia Mountains. Shores of Nacimiento
Comment
CAS-BOT-BC72651
Pteridium aquilinum
Ernest C. Twisselmann
1955-7-31
2296
San Luis Obispo
Jack Creek at York Mountain
289
Comment
OBI50277
Pterostegia drymarioides
Tawney Odegard
1985-5-5
25
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 right on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi MBKR site is on the left
Comment
UC1135335
Quercus agrifolia
H. C. Lee
1937-5-28
1022
San Luis Obispo
1 mi w Paso Robles; Paso Robles Quad.
335
Comment
OBI4940
Quercus agrifolia var. agrifolia
Jim Heaston
1955-10-7
8
San Luis Obispo
Cal Poly
Comment
OBI74393
Quercus berberidifolia
Theo Fitanides, Anthony Baniaga
2010-5-7
164
San Luis Obispo
Tierra Redonda Mtn.
409
Comment
UC1135488
Quercus berberidifolia
A. E. Wieslander
1936-8-27
663
San Luis Obispo
La Panza Range Santa Barbara National Forest, Pozo Quad.
762
Comment
OBI65829
Quercus berberidifolia
D. R. Miller
1994-3-31
394 -156
San Luis Obispo
Pine Mt Region. Tobacco Creek drainage
732
Comment
OBI3586
Quercus chrysolepis
Mary Kidd
1971-8-26
212
San Luis Obispo
Cal Poly campus
Comment
POM202867
Quercus durata
Gertrude Sinsheimer
1934-5-24
s.n.
San Luis Obispo
Entrance of Reservoir Canyon.
Comment
SBBG129265
Quercus durata
D. H. Wilken, E. L. Painter, O. Gasser
2014-5-13
17991
San Luis Obispo
Rinconada Mine area, 0.3 km NW of old mill site, 1.8 km NNW of Little Falls Spring
495
Comment
UC1953172
Quercus durata
Neil Havlik
2009-12-1
San Luis Obispo
San Luis Obispo. Johnson Rancho Open Space Preserve. Northwest of intersection with Ontario Road and South Higuera Street, west of US 101. Irish Hills, San Luis Range
Comment
SBBG96942
Quercus durata var. durata
D. A. Young, S. Junak, T. Ayers
1989-4-27
1978
San Luis Obispo
near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas
Comment
OBI5425
Quercus durata var. durata
Robert J. Rodin
1956-5-22
6073
San Luis Obispo
4 mi N of SLO
Comment
OBI3595
Quercus lobata
Mary Kidd
1971-8-26
214
San Luis Obispo
Cal Poly campus, SLO
Comment
UCR38893
Quercus lobata
R. J. Rodin
1954-8-27
6003 A
San Luis Obispo
Los Padres National Forest, Nacimiento Boy Scout Camp
198
Comment Read comments Jan 22 2015
RSA477320
Quercus lobata
Bonnie C. Templeton
1953-5-23
s.n.
San Luis Obispo
Between Simmler and Pozo.
Comment
UC1276264
Quercus lobata
R. F. Hoover
1957-7-19
8390
San Luis Obispo
from Cambria to Adelaida Road (trail to Cypress Mt.)
Comment
OBI74379
Quercus wislizeni var. frutescens
Theo Fitanides, Anthony Baniaga
2010-4-23
152
San Luis Obispo
Tierra Redonda Mtn.
585
Comment
OBI44948
Rafinesquia californica
David J. Keil, Rhonda Riggins, Richard Pimentel, Michael Stiles, and Joanna Tomassacci
1987-5-17
20158
San Luis Obispo
Los Padres Natl Forest, Cuesta East past end of rd along fire trl in area burned by both the Gay Mtn fire and the Las Pilitas Fire
Comment
UCR160700
Ranunculus
Don Pendleton
1992-3-15
92- 09
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
SBBG45269
Ranunculus aquatilis var. diffusus
L. W. Edge
1972-5-9
167
San Luis Obispo
Hwy 41 W of Atascadero
Comment
RSA0051660
Ranunculus californicus
W. M. Arbaugh
1968-4-19
237
San Luis Obispo
Cal Poly, behind Fremont Hall.
Comment
SBBG113494
Ranunculus californicus var. californicus
C. B. Hardham
1958-2-13
2808
San Luis Obispo
7.2 mi E of Cambria
Comment
SBBG118048
Ranunculus hebecarpus
K. Foster
1999-4-26
San Luis Obispo
Training Area O2, vernal pool plot 02-11; Camp Roberts
Comment
SBBG112507
Ranunculus hebecarpus
D. Keil
1985-3-31
18502
San Luis Obispo
Calf Cyn area along St Hwy 58, halfway between Park Hill Rd and Hwy 229
Comment
SBBG104583
Raphanus sativus
M. D. Proctor, E. A. Young
1993-4-16
ROB 436
San Luis Obispo
ca. 1 km W of prison camp; Camp San Luis Obispo
Comment
UC455765
Raphanus sativus
unknown
1906-4-16
San Luis Obispo
California Polytechnic School
Comment
SBBG93879
Rhamnus crocea
S. A. Junak
1989-6-22
4079
San Luis Obispo
upper reaches of Chorro Crk just E of "Dead Miner's Camp" above the Pick and Shovel Mine, S of main rd (USFS Rd 29S11.3) in central portion of the Botanical Area
609
Comment
CAS-BOT-BC55870
Rhamnus crocea
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
Wild Cherry Creek, North of Port Harford
Comment
UCD111918
Rhamnus crocea
J. M. Tucker
1963-4-11
3675
San Luis Obispo
San Luis Obispo County: Beecham Ranch in Clark Valley, ca. 6 miles, airline, southeast of Morro Bay.
Comment
UC528048
Rhamnus tomentella subsp. tomentella
Ira L. Wiggins
1933-6-30
6746
San Luis Obispo
7 mi w Templeton
Comment
OBI81478
Rhus integrifolia
Andrew McHaney, Rachel Wehrman, Ryan Vidnolo, August Fluegge, Alana Higgins, Lauren Tallichet
2015-11-10
1
San Luis Obispo
Morro Bay Outlet
19
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
OBI57110
Rhus integrifolia
Danielle DeRome
1994-4-9
499424
San Luis Obispo
Along the east side of Poly Cyn Rd just below the bridge entrance to Cal Poly Botanic Garden.
Comment
UC1130559
Rhus trilobata
H. C. Lee
1936-4-25
574
San Luis Obispo
1 3/4 mi nne of Slide Hill
762
Comment
CAS-BOT-BC437972
Ribes
Clare B. Hardham
1960-3-14
5214
San Luis Obispo
V2 Ranch; York Mt., west of Templeton
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
SBBG2744
Ribes californicum
C. B. Hardham
1959-3-13
4044
San Luis Obispo
Klau Mine
Comment
CAS-BOT-BC92991
Ribes californicum var. californicum
F. V. Coville; R. Bacigalupi
1925-4-14
153
San Luis Obispo
About 1 mile south of Santa Margarita along the State Highway.
Comment
SBBG44933
Ribes divaricatum var. pubiflorum
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
CAS-BOT-BC169026
Ribes indecorum
R. F. Hoover
1964-3-14
8650
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC169029
Ribes indecorum
R. F. Hoover
1964-3-14
8649
San Luis Obispo
Head of Lopez Canyon
Comment
CAS-BOT-BC168656
Ribes malvaceum
Clarence R. Quick
1939-12-19
s.n.
San Luis Obispo
Morro Bay
Comment
UC1127327
Ribes malvaceum
T. M. Hendrix
1937-4-19
36
San Luis Obispo
4 1/4 mi ne Pozo; Los Padres National Forest, Pozo Quadrangle
Comment
UC1127334
Ribes malvaceum
F. H. Raymond
1930-11-29
128
San Luis Obispo
Los Berros Canyon Nipomo Quadrangle
426
Comment
CAS-BOT-BC168973
Ribes malvaceum
Ernest C. Twisselmann
1956-2-9
2505
San Luis Obispo
York Mountain, Santa Lucia Range
274
Comment
UC1127446
Ribes menziesii
B. Bolt
1936-3-18
637
San Luis Obispo
4 mi se of mouth Osos Creek; Cayucos Quadrangle
Comment
UC569977
Ribes menziesii
C. M. Belshaw
1936-3-25
1721
San Luis Obispo
1 1/2 mi s Los Osos Valley Forks-Clark Valley; Cayucos Quadrangle
304
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
OBI14060
Ribes sanguineum var. glutinosum
Robert F. Hoover
1947-3-1
6629
San Luis Obispo
Cambria
Comment
RSA128416
Ribes sericeum
Clare B. Hardham
1959-3-6
4036
San Luis Obispo
woods route 41 Santa Rosa Creek
Comment
OBI66068
Ribes speciosum
D. R. Miller
1994-3-25
394 -134
San Luis Obispo
Pine Mt region; La Costa area, San Simeon crk drainage
Comment
RSA0019664
Ribes speciosum
Carl B. Wolf
1929-4-13
3462
San Luis Obispo
North base of Cuesta Grade.
427
Comment
UC1280966
Ribes speciosum
H. E. McMinn
1923-6-21
1167
San Luis Obispo
below summit Cuesta Grade; San Marguerita
Comment
OBI14966
Rorippa palustris subsp. palustris
Robert F. Hoover
1947-8-2
7344
San Luis Obispo
Near Small Twin Lake S of Arroyo Grande
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
OBI65800
Rosa gymnocarpa
D. R. Miller
1994-4-30
494 -292
San Luis Obispo
Pine Mt Region, from Miller Property, up water cyn, E slope of Pine Mt; Tobacco Crk drainage
732
Comment
OBI58681
Rosa spithamea
David J. Keil
1998-7-2
27906
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
OBI13583
Rosmarinus officinalis
Bob Frass
1964-2-18
12
San Luis Obispo
OH Unit, Cal Poly, San Luis Obispo
Comment
RSA756117
Rostraria cristata
David J. Keil, Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, Joann Froland
2007-4-17
29312
San Luis Obispo
Camp Roberts. Along dirt road.
Comment
OBI82576
Rubus ulmifolius
David J. Keil, with Bill Waycott et al.
2015-8-10
33339
San Luis Obispo
San Luis Obispo Creek in downtown San Luis Obispo
65
Comment
CAS-BOT-BC156995
Rubus ursinus
R. F. Hoover
1948-5-3
7516
San Luis Obispo
See Canyon
Comment
CAS-BOT-BC421560
Rumex crassus
Clare B. Hardham
1957-11-2
2706
San Luis Obispo
Santa Lucia Mountains. Mouth of Old Creek
Comment
CAS-BOT-BC421564
Rumex crassus
John Thomas Howell
1929-10-13
4501
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
OBI36987
Rumex crispus
Eric Wise
1981-6-11
518
San Luis Obispo
Little Morro Crk, Morro Bay
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
UCR122140
Rumex crispus
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5450
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
CAS-BOT-BC433538
Rumex fueginus
R. F. Hoover
1964-8-14
9273
San Luis Obispo
Jack Lake
Comment
OBI66132
Rumex fueginus
D. R. Miller
1994-6-20
694 -469
San Luis Obispo
Pine mt Region. In orchard at Joyce Williams property; San Simeon Crk drainage; off of San Simeon Crk rd
305
Comment
OBI60656
Rumex kerneri
David J. Keil
2000-7-31
29050
San Luis Obispo
Along Toro Creek Road east of Morro Bay
91
Comment
OBI38291
Rumex occidentalis
David J. Keil
1985-5-5
18749
San Luis Obispo
Black Lake Cyn on Nipomo mesa SE of Oceano
Comment
CAS-BOT-BC433748
Rumex persicarioides
R. F. Hoover
1947-7-18
7313
San Luis Obispo
Oceano Beach
Comment
OBI79695
Rumex persicarioides
David J. Keil
2011-11-9
31176
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek
Comment
OBI32191
Rumex pulcher
David J. Keil
1981-6-20
14927
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
OBI10823
Rumex salicifolius
Robert F. Hoover
1969-7-12
11424
San Luis Obispo
Salinas River at Paso Robles
Comment
OBI78442
Rumex salicifolius
John Thomas Howell
1948-6-15
24380
San Luis Obispo
Gillis Cyn, SE of Shandon
457
Comment
UCSB71784
Ruppia maritima
Ferren, Wayne; Fiedler, P.; Leidy, R.
1993-7-8
San Luis Obispo
Pico Creek, San Simeon. Fragments found along margin of coastal pond just inland from estuary of Pico Creek.
Comment
JEPS59852
Salicornia subterminalis
unknown
1919-7-30
230
San Luis Obispo
Morro
Comment
RSA478915
Salicornia virginica
Thekla Mohr
1911-07
1931
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC103258
Salix bonplandiana
R. F. Hoover
1947-3-19
6701
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC103249
Salix bonplandiana
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Mts. at south end of the mouth R.R. tunnel
Comment
CAS-BOT-BC103397
Salix breweri
Alice Eastwood
1928-5-17
15117
San Luis Obispo
In Chorro Cr.
Comment
UCSB70435
Salix exigua var. hindsiana
H., B.; N., C.
1989-7-14
San Luis Obispo
Below Cuesta Pass, Stenner Creek
Comment
UCR266035
Salix gooddingii
David J. Keil
2001-5-10
29439
San Luis Obispo
South Coast Range, Bitterwater Road, 12.3 miles north from Hwy 58; canyon area east from road
564
Comment
OBI80468
Salix laevigata
David J. Keil
1992-1
23019
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
OBI37343
Salix lasiandra
Eric Wise
1984-3-9
1872
San Luis Obispo
Turri Rd, about 1 mi E of So. Bay Blvd
Comment
OBI36907
Salix lasiandra
Eric Wise
1983-9-22
1781
San Luis Obispo
Hwy 58 and Pozo Rd. About 2 mi E of Santa Margarita. Furthest locality E in San Luis Obispo co known for this spp
Comment
OBI36877
Salix lasiolepis
Eric Wise
1981-6-22
632
San Luis Obispo
Lopez Water Treatment Reservoir. A clear lake of moderate size
Comment
RSA142998
Salix lasiolepis
John H. Thomas
1959-3-20
7560
San Luis Obispo
Oso Flaco Lake, a dune lake along the coast, 17 miles S of San Luis Obispo County.
8
Comment
UCR263715
Salix lasiolepis
Mark A. Elvin, Glenn M. Greenwald, Jason Storlie
2014-12-18
7858
San Luis Obispo
Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorada Pond,' c. 80 m from south Refuge boundary
17
Comment
OBI37317
Salix lasiolepis
Eric Wise
1983-3-10
1695
San Luis Obispo
Sweet Springs marsh
Comment
CAS-BOT-BC124836
Salix lasiolepis var. lasiolepis
Clare B. Hardham
1957-4-14
1655
San Luis Obispo
Headwaters Old Creek - Santa Rita Rd.
Comment
UCR161970
Salix lucida subsp. lasiandra
George K. Helmkamp, E. A. Helmkamp
2005-2-12
8895
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, 765 Mesa View Drive, along Calif. Highway 1, 0.3 mi south of Mesa View Drive SE of Oceano/Arroyo Grande
79
Comment
CAS-BOT-BC126475
Salix sitchensis
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Creek near Cypress Springs
Comment
RSA18095
Salix sitchensis
Carl B. Wolf
1929-4-16
3652
San Luis Obispo
Narrow canyon of Morro Creek, 6 miles east of Morro Bay.
244
Comment
RSA98324
Salix sitchensis
R. C. Bacigalupi
1949-4-5
3076
San Luis Obispo
Along Santa Rosa Creek. 3 miles above Cambria.
Comment
OBI81178
Salsola australis
Michael Walgren
2015-10-21
459
San Luis Obispo
Cloisters Housing Development? in the City of Morro Bay
6
Comment
CDA23472
Salsola damascena
T. C. Fuller
1978-7-19
20249
San Luis Obispo
Summit of the Temblor Range, Recruit Grade Pass, 26 km (16 miles) by road, Crocker Springs Road, southwest of McKittrick in eastern San Luis Obispo Co.
0
Comment
UC2027034
Salsola tragus
Greg Wilvert
2005-10-5
532
San Luis Obispo
Southeast Half of the Caliente Range. Along Pipeline Road 2km SW of Soda Lake Road
Comment
RSA128084
Salvia carduacea
Clare B. Hardham
1959-5-6
4397
San Luis Obispo
east slopes of Tierra Redonda. Bee Rock-Nacimiento Lake Road. The Santa Lucia Mountains
Comment
RSA28569
Salvia carduacea
E. K. Crum
1940-4-7
2101
San Luis Obispo
Palo Prieto Canyon, 2.4 miles southeast of Cholame, north end of Temblor Range
427
Comment
UC524110
Salvia columbariae
Ira L. Wiggins
1932-3-24
5841
San Luis Obispo
w of Paso Robles (hills near Adelaide)
Comment
OBI13557
Salvia columbariae
Robert F. Hoover
1966-4-2
9787
San Luis Obispo
Cyn behind old "sheep camp" on E side of Soda lake, W side of Temblor Range
Comment
RSA401518A
Salvia columbariae
Paul C. Silva
1947-3-30
1204
San Luis Obispo
4 miles east of Cuyama Post Office, Cuyama Valley.
Comment
SBBG96718
Salvia mellifera
D. A. Young, S. A. Junak, T. J. Ayers
1989-4-27
1966
San Luis Obispo
upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
Comment
OBI13534
Salvia mellifera
B. A. Smith
1966-4-14
39
San Luis Obispo
About 7 mi W on Cuesta ridge from hwy 101 Cuesta Summit
Comment
RSA42991
Salvia sonomensis
Robert F. Hoover
1942-5-31
7242
San Luis Obispo
Pine Mountain of La Panza Range
Comment
RSA123260
Salvia sonomensis
A. D. Gifford
1937-4-29
819
San Luis Obispo
1 mile WNW of New District School
534
Comment
RSA492686
Salvia spathacea
Walter Wisura, L. Aberbom
1989-5-16
4350
San Luis Obispo
San Bernardo Creek Ranch, E of Morro Bay.
Comment
SBBG119416
Salvia spathacea
D. Oberhoff, R. Root
2000-6-16
San Luis Obispo
upper bank of Chorro Crk ca. 100-150 ft from crk, 0.1 mi upstream from large bridge (Hwy 1) across Chorro Crk, off Kern Ave; Camp San Luis Obispo
Comment
CAS-BOT-BC246006
Sambucus nigra subsp. caerulea
Mrs. R. W. Summers
No date on label.
s.n.
San Luis Obispo
Unspecified
Comment
CAS-BOT-BC246009
Sambucus nigra subsp. caerulea
Ernest C. Twisselmann
1952-7-3
500
San Luis Obispo
4 miles south of U.S. 466, Palo Prieta Canyon, Temblor Range and the WEstern San Joaquin Valley
Comment
OBI28335
Sambucus nigra subsp. caerulea
Lori Blain
1982-4-7
5
San Luis Obispo
Cal Poly: near stearm where Design Village branches off of Poly cyn
152
Comment
OBI10724
Samolus parviflorus
Robert F. Hoover
1966-10-1
10100
San Luis Obispo
Upper Arroyo Grande at confluence of Phoenix Crk
Comment
SBBG117528
Sanicula bipinnata
E. Painter, M. Wetherwax
2000-3-20
SLO 35
San Luis Obispo
E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo
200
Comment
RSA212576
Sanicula bipinnata
E. C. Twisselmann
1969-4-24
15206
San Luis Obispo
Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles.
229
Comment
OBI53959
Sanicula hoffmannii
David J. Keil, Justin Epting
1995-6-14
25376
San Luis Obispo
Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve
Comment
OBI80789
Sanicula hoffmannii
D. R. Miller, Elizabeth A. Appel
2015-5-17
505 .1127
San Luis Obispo
Small stand of perhaps 8 plants. 4.5 miles east on San Simeon Creek Road from Hwy 1, next to road edge (up hillside).
Comment
OBI83038
Sanicula maritima
LynneDee Althouse, Shannnon Henke, Heather Federlein, Heather Schneider
6335
San Luis Obispo
Located south of South Hills Natural Reserve Space, Toscano Tract
47
Comment
OBI3016
Scabiosa atropurpurea
Barrett Anderson
1971-9-2
223
San Luis Obispo
Along Los Osos Valley Rd between Foothill and Turri Rd
Comment
CAS-BOT-BC283119
Schedonorus arundinaceus
Ernest C. Twisselmann
1963-6-2
8288
San Luis Obispo
Grants Lake, Temblor Range and the Western San Joaquin Valley
579
Comment
CDA16344
Schismus arabicus
G. F. Hrusa
2000-4-1
15331
San Luis Obispo
Carrizo Plain; Swain pasture on W side, (i.e. Swain pasture camp).
762
Comment
OBI58973
Schismus arabicus
David J. Keil
1998-4-9
26652
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
CAS-BOT-BC239951
Schismus arabicus
R. F. Hoover
1965-4-24
9345
San Luis Obispo
Hill just east of San Juan River, La Panza district
Comment
OBI22197
Schismus arabicus
Robert F. Hoover
1949-4-21
7613
San Luis Obispo
Just E of San Juan river on Rd from La panza to Simmler
Comment
CAS-BOT-BC111406
Schoenoplectus acutus var. occidentalis
R. F. Hoover
1969-7-13
11464
San Luis Obispo
Atascadero
Comment
SD37489
Schoenoplectus acutus var. occidentalis
Edith A. Purer
1933-7-21
5069
San Luis Obispo
Moist place in sand dunes, northwest of Guadalupe.
Comment
OBI22571
Schoenoplectus acutus var. occidentalis
R. R. LaBelle
1967-4-2
10
San Luis Obispo
Laguna Lake, San luis Obispo
Comment
CAS-BOT-BC111554
Schoenoplectus americanus
Ernest C. Twisselmann
1956-6-10
2925
San Luis Obispo
Ortega Spring, Palo Prieta Canyon.
426
Comment
OBI22578
Schoenoplectus californicus
Robert F. Hoover
1946-8-25
6337
San Luis Obispo
Oceano Beach
Comment
OBI35218
Schoenoplectus californicus
Eric Wise
1981-6-15
605
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI35229
Schoenoplectus californicus
Eric Wise
1983-3-10
1698
San Luis Obispo
Turri Rd 1 mi E of So Bay Blvd
Comment
OBI80839
Schoenoplectus californicus
David J. Keil
1992-1
22945
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
OBI35200
Schoenoplectus californicus
Eric Wise
1981-10-23
1320
San Luis Obispo
Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58
Comment
OBI35211
Schoenoplectus californicus
Eric Wise
1982-6-24
1551
San Luis Obispo
Farm pond N of Warden Lake about 1/2 mi
Comment
OBI43611
Schoenoplectus pungens
Eric Wise
1983-8-30
1750
San Luis Obispo
Along the length of Black Lake Cyn with San Luis Obispo Co Planning Board Et al
Comment
OBI43629
Schoenoplectus pungens
Eric Wise
1981-6-27
734
San Luis Obispo
alamo Crk near Twitchell Res
Comment
CAS-BOT-BC111767
Schoenoplectus pungens var. badius
Ira L. Wiggins
1929-4-16
3615
San Luis Obispo
Beach dunes and stream bank 4 mi. north of Moro.
Comment
CAS-BOT-BC111054
Scirpus microcarpus
R. F. Hoover
1964-8-14
9263
San Luis Obispo
Jack Lake
Comment
SBBG119101
Scirpus microcarpus
E. Painter, M. Wetherwax
1999-11-15
SLO 18
San Luis Obispo
Poison Oak Crk, ca. 100 m upstream of fire hydrant 15-16, ca. 2.5 air km NW of Cerro Romualdo, base of ridge W of O'Connor Way, W of Sutter Rd
100
Comment
SBBG19115
Scirpus microcarpus
C. B. Hardham
1958-9-6
3592
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
CDA17937
Scirpus pungens
Austin Griffiths
1987-5-18
18189
San Luis Obispo
Pismo Dunes; Southside, Oso Flaco Lake.
0
Comment
CDA11536
Scrophularia californica
G. F. Hrusa, D. Ragan
1995-6-2
12365
San Luis Obispo
Ridge 1, Black Butte Research Natural Area.
Comment
UC762710
Scrophularia californica
R. F. Hoover
1946-4-27
6083
San Luis Obispo
Price Canyon
Comment
OBI9231
Scrophularia californica
Fred W. Rush
1956-1
20
San Luis Obispo
N slope, Mt San Luis
122
Comment
POM262131
Scrophularia californica
I. L. Wiggins
1929-4-16
3617
San Luis Obispo
4 mi N of Moro.
Comment
RSA750493
Scrophularia californica subsp. floribunda
David J. Keil, Rhonda Riggins
1987-5-11
20146
San Luis Obispo
Cuesta Ridge east, along road to radio facility N of Mt. Lowe, ca. 0.35 miles from Cuesta Ridge road and 4 miles from US 101.
732
Comment
CDA19985
Scutellaria tuberosa
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI72244
Scutellaria tuberosa
Anthony Baniaga
2010-4-4
92
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
369
Comment
OBI64821
Secale cereale
David J. Keil, with Michael Curto
2001-5-15
29468
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
OBI17678
Selaginella bigelovii
Dave Imper
1977-1-8
32
San Luis Obispo
Project located 1 mile SW of HIghway 227 of Price Canyon road. only found on south-faced slope of Phase 1 of project, with Bird's Foor fern.
Comment
OBI4306
Selaginella bigelovii
Felice Movich
1969-5-27
194
San Luis Obispo
Stenner Creek road, San Luis Obispo
Comment
UCR122752
Senecio blochmaniae
R. D. Goeden
1998-9-9
s.n.
San Luis Obispo
Central Coast, Montana de Oro State Park, sand spit access. Vicinity of Pecho Valley Road south of Morro Bay
15
Comment
OBI15517
Senecio douglasii var. douglasii
Robert F. Hoover
1969-9-19
11596
San Luis Obispo
Palo Prieto cyn
Comment
OBI31318
Senecio douglasii var. douglasii
Joy Nishida
1982-8-12
514
San Luis Obispo
American cyn. 1.2 mi S of American cyn campground
500
Comment
OBI29281
Senecio douglasii var. douglasii
David J. Keil
1980-9-15
14184
San Luis Obispo
Calf Canyon, .25 mi W of intersection of Calif hwy 58 and 229.
Comment
OBI29579
Senecio elegans
Melissa Luckow
1981-6-25
697
San Luis Obispo
Coastal area just N of San Simeon Beach
Comment
JEPS31124
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1962-10-10
7917
San Luis Obispo
Carrisa Plains School Western San Joaquin Valley, Temblor Range
624
Comment
OBI49829
Senecio vulgaris
Steven A. Junak
1990-4-26
4205
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: Near N boundary of Cuesta ridge Botanical aARea, ca 0.4 mi S of Tassajera Crk rd at S end of dirt rd on Ames property, which is ca 1.8 mi W of intersection with hwy 101
518
Comment
OBI13280
Senna multiglandulosa
Maria Lia Scarpetta
1964-2-17
7
San Luis Obispo
Cal Poly campus
Comment
CDA28722
Setaria verticillata
David J. Keil
2003-8-23
30287
San Luis Obispo
Arroyo Grande. North of Wal-Mart shopping center along West Branch Street in vicinity of small pond in catchment basin.
0
Comment
UC1296152
Sibara virginica
R. F. Hoover
1947-3-29
6792
San Luis Obispo
on Shandon Road 1 mi from Creston; 1 mi from Creston
Comment
SBBG110018
Sidalcea
C. B. Hardham
1964-5-20
11032
San Luis Obispo
McChesney Pk
1219
Comment
OBI54038
Sidalcea hickmanii subsp. anomala
David A. Young, S. A. Junak & T. J. Ayers
1989-4-27
1946
San Luis Obispo
0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road
Comment
UCSB57217
Sidalcea hickmanii subsp. anomala
Callaway, R.; Ryan, P.; Penkala, B.
1987-5-14
San Luis Obispo
Cuesta Ridge, northwest boundary of Botanical area, just out of Cupressus sargentii grove
762
Comment
UC1124970
Sidalcea malviflora subsp. laciniata
H. C. Lee
1936-3-25
537
San Luis Obispo
0.75 mi se Pismo; San Luis Obispo National Forest, Arroyo Grande Quad.
30
Comment
UC56404
Sidalcea malviflora subsp. laciniata
Mrs. R. W. Summers
1882-4-19
San Luis Obispo
San Luis Mt.
Comment
SBBG109593
Sidalcea malviflora subsp. laciniata
C. B. Hardham
1962-6-20
10364
San Luis Obispo
Bott's Brother Ranch, Bee Rock along Pleyto-Bee Rock Rd
Comment
UC1124979
Sidalcea malviflora subsp. malviflora
P. L. Johannsen
1936-3-22
724
San Luis Obispo
1 mi nw Cerro San Luis Obispo; San Luis Obispo Quad., Plot 8
Comment
RSA6322
Sidalcea malviflora var. sancta
Frank Hatch
1932-4-17
9
San Luis Obispo
Hillsides between Paso Robles and Creston
Comment
OBI24063
Silene laciniata subsp. laciniata
Janice M. Toyoshima
1979-5-27
M 6 -27
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI31006
Silene laciniata subsp. laciniata
Julie M. Vanderwier
1979-5-19
176
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI19459
Silene laciniata subsp. laciniata
Robert F. Hoover
1969-6-22
11380
San Luis Obispo
Santa Lucia Range. Chorro Crk cyn (Serrano Cyn)
Comment
UC1285066
Silene lemmonii
R. F. Hoover
1950-6-20
7994
San Luis Obispo
7 mi w of Templeton on road to Cambria; w of Templeton on rd to Cambria
Comment
OBI15471
Silybum marianum
F. Rush
Mar-56
135
San Luis Obispo
Mt SLO
Comment
OBI57227
Sinapis arvensis
David J. Keil
1998-4-10
26686
San Luis Obispo
At LeRoy Baldwin property, 2051 O'Connor Way, SW of San Luis Obispo.
Comment
CAS-BOT-BC75144
Sisymbrium altissimum
Robert F. Hoover
1969-7-12
11473
San Luis Obispo
Salinas River at Paso Robles.
Comment
OBI3835
Sisymbrium altissimum
Elizabeth Rudd
1971-6-10
296
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
CAS-BOT-BC75257
Sisymbrium irio
Ernest C. Twisselmann
1954-6-12
1363
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Plain.
655
Comment
OBI47451
Sisymbrium officinale
David J. Keil, Art Webster
1984-4-29
18175
San Luis Obispo
In cyn bottom of Lopez Wilderness Area
Comment
OBI38333
Sisyrinchium bellum
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18652
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
OBI51711
Sisyrinchium bellum
R. Mike Arens
1994-4-9
44
San Luis Obispo
Calif Polytechic State Univ Campus
244
Comment
SEINET2442375
Sisyrinchium bellum
Matt Paradis, Andy Dollahite; Matt Banks; German Sotelo
2002-3-5
15
San Luis Obispo
1/2 mile from head of Reservoir Canyon trail from Highway 101.; 0
130
Comment
PASA1233
Smilacina sessilifolia
1928-5-12
San Luis Obispo
Woods near Templeton
Comment
RSA195141
Solanum americanum
E. C. Twisselmann
1967-9-9
13683
San Luis Obispo
Palo Prieta Creek below Ortega Spring. Western San Joaquin Valley.
595
Comment
OBI9149
Solanum douglasii
James P. Ashby
1970-4-14
65
San Luis Obispo
Near intersection of Toro and Marsh, City of San Luis Obispo
Comment
OBI76654
Solanum elaeagnifolium
Meg Perry
2010-7-26
Oct- 53
San Luis Obispo
Carrizo Plain N of Calif Valley, Township 29S, Range 18E, Sect 34. Along Hwy 58 roadside
610
Comment
OBI58857
Solanum nigrum
David J. Keil
1998-8-24
28030
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks.
579
Comment
UCR38909
Solanum rostratum
Craig Cunningham
1983-1
s.n.
San Luis Obispo
Central Coast, Atascadero. along Casanova Ave. in 3-F Meadows area
Comment
SD25189
Solanum umbelliferum
Frank F. Gander
1939-5-15
7528
San Luis Obispo
Cottonwood Pass
Comment
UC1315081
Solanum umbelliferum
R. F. Hoover
1967-2-18
10211
San Luis Obispo
San Luis Range, Diablo Canyon Diablo Canyon; San Luis Range, Diablo Canyon
Comment
CAS-BOT-BC157591
Solanum umbelliferum
Ernest C. Twisselmann
1956-3-31
2602
San Luis Obispo
Palo Prieta Canyon, 3 1/2 miles south of Cholame
457
Comment
POM148054
Solanum umbelliferum
Alice Eastwood
1927-7-29
14942
San Luis Obispo
Morro Sands.
Comment
UC1872937
Solanum umbelliferum
David Keil with Margriet Wetherwax, Beth Painter, J. Olsen, K. Downing, C. Bratt, and L. D. Althouse
2000-5-16
28704
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
HSC32490
Solanum xanti
J. D. Ackerman
1974-7-24
398
San Luis Obispo
S end of Morro Bay at Baywood Park, N end of 13th St.
Comment
OBI24077
Solanum xanti
Janice M. Toyoshima
1979-4-13
A 1
San Luis Obispo
Along edges of access roads heading W to Morro Dunes from Pecho Rd, S of Shark Inlet, Morro Bay
Comment
OBI27318
Solanum xanti
Robert L. Allen, Nancy E. Arnold
1981-5-3
251
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn N end of La Panza Mts. Base of NW facing slope
305
Comment
OBI35304
Solanum xanti
Melody Dickens
1980-4-30
15 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
OBI9111
Solanum xanti
Aart C. DeVos
1963-4-30
90
San Luis Obispo
2 mi +/- S of Morro Bay
Comment
SEINET11801800
Solidago confinis
Unknown
1938-1
18100
San Luis Obispo
Oso Flaco Lake, P.O. Guadulupe
Comment
OBI31998
Solidago velutina subsp. californica
David J. Keil, Warren Roberts and Roger Raiche
1982-1-30
15690
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz.Along ridge system just S of the Arroyo
Comment
OBI19045
Soliva sessilis
Don Schwartz, Sue Long
1978-5-11
31
San Luis Obispo
Morro Bay. End of Suicide Hill rd
Comment
OBI73104
Soliva sessilis
David J. Keil, with Lynne Dee (Oyler) Althouse
2000-5-10
28657
San Luis Obispo
Santa Margarita Ranch. Ca. 0.5 miles south of railroad crossing along Pozo Road and westward along ranch roads.
Comment
CAS-BOT-BC374482
Sonchus asper
Ernest C. Twisselmann
1969-11-28
16354
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Loffaly Spring, hills at the head of Palo Prieta Canyon
640
Comment
RSA231208
Sparganium erectum subsp. stoloniferum
D. W. Taylor
1970-6-23
T 70 -122
San Luis Obispo
Black Lake Canyon, 1.1 miles east of State Highway 1.
Comment
OBI75239
Sparganium eurycarpum
Michael Walgren
2011-8-12
258
San Luis Obispo
Alva Paul crk at the southern end of the Morro Strand State Beach campground in N Morro Bay. Locatedbetween the campground, Hatteras St., Java St., and Sandalwood Ave.
Comment
CAS-BOT-BC390001
Spergula arvensis
Mrs. R. W. Summers
No date on label
s.n.
San Luis Obispo
Unspecified
Comment
OBI17383
Spergularia macrotheca
Robert F. Hoover
1964-6-11
9046
San Luis Obispo
Cuesta-by-the-sea, S end of Morro Bay
Comment
UCR140116
Spergularia macrotheca var. macrotheca
George K. Helmkamp
2004-2-11
8286
San Luis Obispo
Central Coast, Nipomo Mesa, Willow Rd, 0.6 mi east of Calif. Hwy 1
125
Comment
CAS-BOT-BC390443
Spergularia macrotheca var. macrotheca
Alice Eastwood
1928-5-19
s.n.
San Luis Obispo
Morro Bay, San Luis Obispo
Comment
CAS-BOT-BC390910
Spergularia marina
R. F. Hoover
1964-6-10
9013
San Luis Obispo
Avila
Comment
SBBG69971
Spergularia marina
M. M. Miles
-Jun-1888
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC390914
Spergularia marina
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
9467
San Luis Obispo
Margin of Soda Lake, Carisso Plain
Comment
UCD99292
Spergularia rubra
G. F. Hrusa
1995-5-28
12317
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; Radio Facility 2 (Peak 1.)
640
Comment
SBBG14746
Sphaeralcea emoryi
E. C. Twisselmann
1962-6-23
7420
San Luis Obispo
Dorothy Twisselmann Ranch
670
Comment
RSA770022
Sporobolus cryptandrus
David J. Keil
2000-5-31
28792
San Luis Obispo
Highway 46 between Cambria and Paso Robles, about 12 miles east from junction with Highway 1
Comment
OBI36863
Stachys ajugoides
Eric Wise
1981-9-17
1105
San Luis Obispo
0.9 mi N of Santa Margarita on El Camino Real, across from Union 76 plant
Comment
OBI32145
Stachys bullata
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14365
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI51273
Stachys bullata
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .4
San Luis Obispo
San Simeon State Park, NE corner of park
Comment
OBI51798
Stachys bullata
R. Mike Arens
1994-3-12
18
San Luis Obispo
Calif Polytechnic State univ campus; near Botanical Garden foot bridge
152
Comment
OBI35773
Stachys bullata
Allison Berry
1984-4-10
75
San Luis Obispo
Camp San Luis Obispo Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. Behind cement bunker on edge of ravine
Comment
OBI13460
Stachys pycnantha
Robert F. Hoover
1946-6-30
6209
San Luis Obispo
Rinconada Mine, betw. Santa Margarita and Pozo
Comment
UCSB57239
Stachys rigida
Penkala, B.; Ryan, P.
1987-7-17
San Luis Obispo
On south slope of Reservoir Canyon; 1/8 mile southeast of junction of Hampton Creek and Reservoir Creek; 1 mile north of San Luis Obispo; off Hwy 101
280
Comment
SBBG93870
Stebbinsoseris heterocarpa
S. A. Junak, T. Ayers
1989-6-22
4081
San Luis Obispo
S side of main rd at W boundary of Cuesta Ridge Botanical Area, ca. 10 mi W of US Hwy 101
749
Comment
SBBG96658
Stebbinsoseris heterocarpa
D. A. Young, S. Junak, T. Ayers
1989-4-27
1954 a
San Luis Obispo
0.1 mi W of W end of Cuesta Ridge Botanical Area
Comment
OBI64584
Stebbinsoseris heterocarpa
David J. Keil, with V. L. Holland
2003-4-7
30120
San Luis Obispo
Red Mountain Road northeast of San Simeon. Vicinity of 35.63975 deg. N x 121.07861 deg. W
518
Comment
OBI64726
Stebbinsoseris heterocarpa
D. R. Miller
1995-5-11
595 -576
San Luis Obispo
Pine Mt Region. Along slope between Ridge rd and pond at the Mines area on the E slope of Pine mt; Pico Crk drainage
914
Comment
OBI31464
Stellaria media
Joy Nishida, Robert Allen
1982-4-10
257
San Luis Obispo
American Cyn, near stream in campground
524
Comment
OBI80255
Stellaria media
David J. Keil
1978-3-5
12698
San Luis Obispo
Irving Ranch.
Comment
RSA226555
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6929
San Luis Obispo
Opposite Belleview-Santa Fe School House on Ontario Road, N of Avila Beach.
Comment
CAS-BOT-BC375387
Stephanomeria exigua subsp. coronaria
R. F. Hoover
1946-6-30
6220
San Luis Obispo
La Panza district
Comment
UC1321314
Stephanomeria exigua subsp. coronaria
R. F. Hoover
1965-9-18
9585
San Luis Obispo
Calf Canyon
Comment
CDA13953
Stephanomeria exigua subsp. deanei
G. F. Hrusa, D. Ragan
1997-8-1
14076
San Luis Obispo
South Coast Ranges; Los Padres NF; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
OBI66748
Stephanomeria virgata
David J. Keil
2004-8-31
29104
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
Comment
RSA42998
Stephanomeria virgata subsp. virgata
Robert F. Hoover
1946-8-8
6278
San Luis Obispo
North end of Moro Bay.
Comment
OBI2567
Stipa cernua
Larry E. Brown
1971-6-17
2039
San Luis Obispo
Palo Prieto Cyn
Comment
OBI25015
Stipa lepida
David J. Keil, Dirk Walters
1980-4-26
13879
San Luis Obispo
Along Town Crk near Lime Mtn Mine, W of Paso Robles
Comment
OBI81205
Stipa lepida
David J. Keil
2015-2-21
32651
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
180
Comment
OBI65845
Stipa lepida
D. R. Miller
1994-5-20
594 -375
San Luis Obispo
Pine Mt Region; Along rocky slpe on Coles rd in (Will Hearsts); Marmolejo crk drainage
800
Comment
HSC91730
Stipa pulchra
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro, Manzanita Trail, Hazard Canyon
Comment
OBI30915
Stipa pulchra
Julie M. Vanderwier
1979-4-20
145
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1063484
Streptanthus albidus subsp. peramoenus
P. L. Johannsen
1936-3-22
735
San Luis Obispo
1 3/4 mi sw San Luis Obispo (Plot 11); San Luis Obispo Quadrangle
106
Comment
POM95339
Streptanthus glandulosus
Marcus E. Jones
1882-5-6
3231
San Luis Obispo
San Luis Obispo
Comment
OBI59264
Stylocline gnaphaloides
G. F. Hrusa
1999-4-17
14955
San Luis Obispo
Carrizo Plain Natural Area, +/- 1/2 mi S of Swain wash; +/- 200 yds to S of actual hills, on E side of Soda Lake Rd. UTms 11S, 3884146N, 0258618E
640
Comment
OBI72305
Stylocline gnaphaloides
Anthony Baniaga, Theo Fitanides
2010-5-2
164
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
430
Comment
UC1070316
Stylocline gnaphaloides
T. M. Hendrix
1937-5-10
163
San Luis Obispo
5 1/4 mi wsw El Dorado School; Pozo Quadrangle
Comment
UC581171
Stylocline masonii
H. L. Mason
1935-3-30
8252
San Luis Obispo
Cholame Valley
Comment
UC1126455
Stylomecon heterophylla
C. A. Graham
1939-5-2
558
San Luis Obispo
4 mi se Joughin Ranch; Las Padres National Forest, Branch Mt. Quadrangle
Comment
CAS-BOT-BC423002
Stylomecon heterophylla
Ernest C. Twisselmann
1958-5-12
4459
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Scarp: canyon above the Van Matre Ranch
792
Comment
OBI78683
Symphoricarpos mollis
Sierra Duggan
2013-2-2
1
San Luis Obispo
Felsman Loop, Bishop Peak. 20 m from Patricia Drive entrance. North side of the trail.
168
Comment
RSA0041506
Symphoricarpos mollis
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6424
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
UC28653
Symphoricarpos mollis
Mrs. Blochman
May 1893
San Luis Obispo
Comment
OBI73264
Symphyotrichum chilense
Michael Walgren
2010-9-27
182
San Luis Obispo
Vicinity of Los Osos along Los Osos Valley rd near, and W of Clark Valley rd
Comment
CDA25910
Symphyotrichum subulatum var. squamatum
David J. Keil
2001-11-14
29735
San Luis Obispo
Arroyo Grande, along western side of North Oak park Boulevard just southwest of junction with Noyes Road and Old Oak Park Road.
Comment Read comments Mar 16 2011
OBI51107
Tagetes minuta
Phil Ashley
November1990
s.n.
San Luis Obispo
Campus of Calif Polytechnic State Univ, SLO; Near Ornamental Hort. Unit
Comment
RSA588939
Tamarix ramosissima
C. F. Smith
1993-6-15
12490
San Luis Obispo
Along Branch Creek Road, 6.34 miles from Hwy 166.
Comment
UCR161461
Taraxacum officinale
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9110
San Luis Obispo
Central Coast Hills, Irish Hills; See Canyon, 5.7 mi N of San Luis Bay Drive
399
Comment
SBBG95529
Tauschia arguta
D. Keil
1986-5-13
19447
San Luis Obispo
Hi Mtn Rd near Hi Mtn Lookout
944
Comment
UC1282888
Tauschia arguta
Tracey and Viola Call
1965-4-16
2349
San Luis Obispo
1/2 mi e Pozo-LaPanza Pass; e of Pozo-LaPanza Pass
701
Comment
UCR4966
Tetragonia tetragonoides
O. F. Clarke
1966-11-26
661126- 02
San Luis Obispo
Central Coast, Morro Bay
6
Comment
SBBG119678
Tetrapteron graciliflorum
E. Painter, M. Wetherwax, E. Wenzl, A. Gingerich
2001-4-5
CR 480
San Luis Obispo
above boundary rd at S end of installation, above San Marcos Crk, N of San Marcos Rd; Camp Roberts
300
Comment
OBI31031
Thalictrum fendleri
Julie M. Vanderwier
1979-8-15
184
San Luis Obispo
Indian Knob Tar Sands
Comment
UC454451
Thalictrum fendleri
I. J. Condit
1908-5-30
San Luis Obispo
Lopez Canyon
Comment
UCR29953A
Thelypodium lasiophyllum
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14468
San Luis Obispo
Inner South Coast Range, Road at S end of Soda Lake c. 0.25 mi east of Soda Lake road
591
Comment
JEPS99193
Thermopsis macrophylla
Clare B. Hardham
1959-4-23
4281
San Luis Obispo
Tassajara Canyon Santa Lucia Mountains
Comment
UC1285138
Thermopsis macrophylla
R. F. Hoover
1946-6-15
6149
San Luis Obispo
between Santa Margarita and Pozo; Rinconada Mine
Comment
CAS-BOT-BC207190
Thinopyrum intermedium subsp. intermedium
Ernest C. Twisselmann
1956-6-28
3018
San Luis Obispo
Twisselmann Ranch - Temblor Range and the Western San Joaquin Valley
670
Comment
UC1127041
Thysanocarpus curvipes
N. K. Carlson
1936-3-27
243
San Luis Obispo
1.9 mi se Santa Margarita (Plot 32); San Luis Obispo Quadrangle
Comment
UC1127044
Thysanocarpus curvipes
E. Armstrong
1934-4-1
1097
San Luis Obispo
6 mi ne Pozo; Pozo Quad.
Comment
UCD147152
Thysanocarpus curvipes
Kari Lewis; T. LeBlanc, D. Hickson
2008-4-2
CARR 47 -3
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
796
Comment
UCSC000329
Thysanocarpus curvipes
Randall Morgan
2006-4-13
s.n.
San Luis Obispo
near San Luis Obispo - Chorro Creek
Comment
OBI14856
Thysanocarpus curvipes subsp. elegans
Robert F. Hoover
1967-3-5
10246
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC67140
Thysanocarpus laciniatus
R. F. Hoover
1967-3-22
10269
San Luis Obispo
Hills at western edge of Carrizo Plain, west of Simmler.
Comment
SBBG2615
Thysanocarpus laciniatus
C. B. Hardham
1958-4-9
3000
San Luis Obispo
Oak Flat, W of Paso Robles
Comment
OBI56852
Thysanocarpus laciniatus
Lynne Dee Oyler
1986-2-22
318
San Luis Obispo
Amer cyn blue oak study site in deer exclosure. Los Padres NF. S1/2 SW 1/4 Sec 28 R16E T30S MDBM
Comment
RSA121500
Thysanocarpus laciniatus
H. C. Lee
1937-3-30
19953
San Luis Obispo
3/4 miles NW of Neals Springs, Paso Robles
290
Comment
UC524049
Thysanocarpus laciniatus
Ira L. Wiggins
1932-3-20
5775
San Luis Obispo
2 mi e Paso Robles; e of Paso Robles
Comment
CDA34895
Torilis arvensis
David J. Keil
2000-5-31
287894
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 12 miles east from the junction with Highway 1.
0
Comment
SBBG117460
Torilis nodosa
E. Painter, M. Wetherwax, K. Downing, C. Bratt
2000-5-17
CR 110
San Luis Obispo
near Generals Rd, S of McMillan Airstrip; Camp Roberts
250
Comment
SDSU12001
Toxicoscordion fremontii
D. F. Howe
1977-5-18
4947
San Luis Obispo
Northeast side of Cypress Mt.
549
Comment
OBI80709
Toxicoscordion fremontii
D. R. Miller
2015-1-18
115 .11
San Luis Obispo
.5 miles north of Arroyo De La Cruz bridge on Hwy 1 (ocean side of Hwy)
40
Comment
CDA7710
Tragopogon porrifolius
L. C. Wheeler
1968-6-2
s.n.
San Luis Obispo
Cambria.
0
Comment
OBI31609
Tragopogon porrifolius
Turnquist, Smeltzer
1982-6-16
155
San Luis Obispo
Laguna Lake Park
Comment
CAS-BOT-BC377132
Tragopogon porrifolius
Ernest C. Twisselmann
1955-6-28
2178
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Eben McMillan Ranch, eastern San Luis Obispo County
670
Comment
OBI56400
Tragopogon porrifolius
David J. Keil
1999-5-27
28358
San Luis Obispo
Santa Margarita.
Comment
OBI78731
Tribulus terrestris
Michael Walgren
2013-9-13
331
San Luis Obispo
Los Osos along Los Olivos near the intersection with Fairchild
38
Comment
OBI54300
Tribulus terrestris
David J. Keil
1996-5-24
25875
San Luis Obispo
Laguna lake Park, San Luis Obispo
Comment
UC573402
Trichostema lanatum
H. C. Lee
1938-5-18
616
San Luis Obispo
Husana River, 3 mi N of Porter Ranch
259
Comment
RSA115576
Trichostema lanatum
E. C. Twisselmann
1955-6-10
2133
San Luis Obispo
Calf Canyon, 1 mile east of Creston Road.
457
Comment
OBI66225
Trichostema lanceolatum
David J. Keil
1998-10-9
28150
San Luis Obispo
Ca. 20 road miles w of New Cuyama along Hwy 166. Ca. 1400 ft. elev.
427
Comment
POM28727
Trifolium albopurpureum
Unspecified
1882-5-6
7459
San Luis Obispo
San Luis Obispo
Comment
SBBG118096
Trifolium albopurpureum
E. L. Painter, M. Wetherwax
2003-3-19
CR 409
San Luis Obispo
S side of Bee Rock Rd, near jct with rd to Hellman, Training Area Y2; Camp Roberts
220
Comment
UCD107348
Trifolium albopurpureum
Richard D. Heim
1962-4-17
s.n.
San Luis Obispo
San Luis Obispo County: 2 miles W of Paso Robles, Mt. Springs Road, Jim Parks Ranch.
Comment
OBI37917
Trifolium bifidum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18576
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
OBI33087
Trifolium bifidum var. decipiens
David J. Keil
1983-4-23
16943
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
OBI42772
Trifolium bifidum var. decipiens
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15974
San Luis Obispo
4.4 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn and following Steiner CRk
Comment
OBI66644
Trifolium bifidum var. decipiens
D. R. Miller
1994-4-12
494 -192
San Luis Obispo
Pine Mt Region. Along bottom end of Cyn trl, Pico crk drainage
732
Comment
OBI66642
Trifolium ciliolatum
D. R. Miller
1994-4-12
494 -196
San Luis Obispo
Pine Mt Region. Cyn trl just above Indian rock, Pico crk drainage
200
Comment
POM98105
Trifolium depauperatum var. amplectens
Philip A. Munz
9205
San Luis Obispo
Morro Creek
457
Comment
RSA659264
Trifolium depauperatum var. amplectens
David J. Keil, V. L. Holland
1999-4-27
28277
San Luis Obispo
Camp Roberts, along McMillan.
Comment
UC54870
Trifolium depauperatum var. amplectens
Mrs. R. W. Summers
1883-5-1
San Luis Obispo
summit Santa Lucia Mtns
Comment
OBI59484
Trifolium depauperatum var. truncatum
David J. Keil, with V. L. Holland
2001-4-7
29277
San Luis Obispo
Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
549
Comment
POM21422
Trifolium depauperatum var. truncatum
R. W. Summers
1884-5-10
s.n.
San Luis Obispo
[Unspecified]
Comment
RSA796589
Trifolium depauperatum var. truncatum
J. Goldzman, M. Petroelje, J. Thomas
1998-4-17
s.n.
San Luis Obispo
Camp Roberts. Corner of Avery and Bivouac Roads, LCTA Plot 135.
200
Comment
OBI65811
Trifolium dubium
D. R. Miller
1989-6-7
689 -12
San Luis Obispo
Coles' in front of main house. T26S, R8E, sec 4. Pine Mtn area
732
Comment
OBI42774
Trifolium fucatum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15972
San Luis Obispo
4.4 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn and following Steiner CRk
Comment
UC1285157
Trifolium fucatum
R. F. Hoover
1947-4-27
7107
San Luis Obispo
on rd from Atascadaro (to Morro Bay, summit)
Comment
RSA139949
Trifolium fucatum var. fucatum
Clare B. Hardham
5320
San Luis Obispo
Rte. 41, along Santa Rosa Cr.
Comment
OBI39040
Trifolium gracilentum
David J. Keil
1986-3-22
19078
San Luis Obispo
Nature Conservancy Research Trip to the Carissa Plain. Along Soda Lake Rd S of Soda Lake at jctn with Kern county Land Company Ranch rd T32S, R1E, sec 33
671
Comment
SBBG118062
Trifolium gracilentum
M. Wetherwax, E. L. Painter
2003-3-19
CR 408
San Luis Obispo
near Bee Rock Rd, between Poop Out Rd and Cyn Rd; Camp Roberts
220
Comment
UC1130041
Trifolium gracilentum
P. L. Johannsen
1937-4-10
1020
San Luis Obispo
1 3/4 mi n Spanish Ranch; McKittrick quad
518
Comment
UC380695
Trifolium gracilentum
Marcus E. Jones
1882-5-8
2675
San Luis Obispo
San Luis Obispo
Comment
OBI66715
Trifolium hirtum
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29750
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
OBI64774
Trifolium incarnatum
D. R. Miller
2005-5-11
505 .798
San Luis Obispo
Pine Mt Region. At Alex & Craig Warmers property, San Simeon Crk drainage
750
Comment
OBI25048
Trifolium microcephalum
David J. Keil, Dirk Walters
1980-4-26
13863
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso Robles
Comment
OBI75855
Trifolium microcephalum
Al Lindholm
1971-4-11
167 B
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. Just below rd, E slope of Geode Mtn
Comment
RSA0042197
Trifolium microcephalum
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6444
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
UCSB17686
Trifolium microdon
Hardham, Clare
1961-4-26
San Luis Obispo
Franklin Creek west of Adelaida
Comment
OBI54202
Trifolium obtusiflorum
David J. Keil
1996-5-30
25880 -1
San Luis Obispo
Hwy 227, ca 1 mi N of hwy 58
Comment
OBI66750
Trifolium subterraneum
David J. Keil, with Mark Menke
2002-3-26
29771
San Luis Obispo
Along unpaved road from southern end of Davenport Creek Road to top of Indian Knob
Comment
RSA0037448
Trifolium variegatum
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6268
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
OBI51780
Trifolium willdenovii
R. Mike Arens
1994-3-26
39
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly Cyn near botanical garden foot bridge
152
Comment
OBI57844
Trifolium willdenovii
David J. Keil
1998-3-27
26476
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
SBBG118174
Trifolium willdenovii
E. L. Painter, M. Wetherwax, D. Keil
2000-4-18
SLO 97
San Luis Obispo
seep E of pipe from water tower on Cerro Romualdo; Camp San Luis Obispo
120
Comment
OBI45416
Trifolium willdenovii
David J. Keil
1983-9-10
17957
San Luis Obispo
Vicinity of Aroyo de la Cruz, N of San Simeon
Comment
POM169937
Trillium angustipetalum
N. K. Berg
1904-5-3
s.n.
San Luis Obispo
Santa Margarita
Comment
OBI9373
Triphysaria eriantha
Unknown
1960-3-31
s.n.
San Luis Obispo
E of Paso Robles
Comment
UCSB26851
Triphysaria eriantha
Keefe, Joseph
1963-3-23
San Luis Obispo
California Highway 1 at San Simeon
9
Comment
OBI25558
Triphysaria eriantha subsp. rosea
David J. Keil
1981-5-16
14649
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
OBI73102
Triphysaria pusilla
David J. Keil, with Lynne Dee (Oyler) Althouse
2000-5-10
28659
San Luis Obispo
Santa Margarita Ranch. Ca. 0.5 miles south of railroad crossing along Pozo Road and westward along ranch roads.
Comment
OBI78371
Triphysaria pusilla
David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow
1982-4-8
15851
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz
Comment
UC1927743
Triteleia ixioides subsp. cookii
D. R. Miller
2005-6-23
605 -809
San Luis Obispo
road in to D. R. Miller property, Tobacco Creek drainage.
650
Comment
SBBG107732
Triteleia ixioides subsp. ixioides
C. B. Hardham
1957-6-8
2200
San Luis Obispo
Franklin Crk, Camp Natoma
Comment
OBI8529
Triticum aestivum
Craig Woods
1978-1-30
4
San Luis Obispo
On the W side of Sim. soda lake sand diego cr. rd, 6 mi S of painted rock ranch
622
Comment
UC1872919
Tropidocarpum capparideum
David Keil
2005-3-16
30362
San Luis Obispo
Eastern foothills of Santa Lucia Mountians. Santa Margarita Ranch just W of Pozo Road, 0.3 mi NW of Fivemile Bridge (over Rinconada Creek).
347
Comment
OBI29236
Tropidocarpum gracile
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14529
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
UC55697
Tropidocarpum gracile
Mrs. R. W. Summers
1882-4-11
San Luis Obispo
San<d?> Beach Morro
Comment
UCD116073
Tropidocarpum gracile
P. Schiffman
1993-3-19
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area, grassland along Soda Lake Road, 2.3 miles NW of intersection with dirt road leading to Painted Rock and Education Center.
Comment
UC1069128
Turricula parryi
H. C. Lee
1936-5-27
638
San Luis Obispo
1.5 mi e Colwell ranch; Santa Barbara National Forest, Nipomo Quad.
624
Comment
SBBG110282
Typha domingensis
C. B. Hardham
1957-8-23
2517
San Luis Obispo
Santa Rita Crk
Comment
OBI79138
Typha latifolia
David J. Keil
2013-8-19
31883
San Luis Obispo
Morro Bay State Park. Marsh between estuary of Los Osos Creek and El Morro Elfin Forest, west of South Bay Boulevard
2
Comment
UC241812
Typha latifolia
Malcolm A. Nobs and S. Galen Smith
1949-6-22
820
San Luis Obispo
3 mi s Pismo Beach (at Oceano); s of Pismo Beach
Comment
UC116665
Umbellularia californica
E. Palmer, M. D.
1876-6-26
505
San Luis Obispo
San Luis Obispo
Comment
RSA23624
Umbellularia californica
C. B. Wolf
1938-12-14
9475
San Luis Obispo
Santa Lucia Mountains, north base of Cuesta Pass at Cuesta (R. R.).
457
Comment
CAS-BOT-BC382048
Uropappus lindleyi
Eben McMillan
1957-4-17
34 -26
San Luis Obispo
Low hills at the foot of Caliente Mountain, southern Carrisa Plains
807
Comment
OBI31204
Urtica dioica subsp. holosericea
Julie M. Vanderwier
1979-8-17
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
UCR42630
Urtica dioica subsp. holosericea
E. A. Wise
1984-7-17
1936
San Luis Obispo
Central Coast, Toro Creek c. 1-2 km from the ocean
Comment
OBI31202
Urtica urens
Julie M. Vanderwier
1979-4-4
106
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI70136
Verbascum thapsus
Michael Curto
2009-2-24
s.n.
San Luis Obispo
Leaning Pine Arboretum. Campus of Calif Polytechnic State Univ, San luis Obispo
Comment
OBI60707
Verbena abramsii
Ann Cochran
1986-7-12
17
San Luis Obispo
20's area in hills
610
Comment
OBI58834
Verbena bracteata
David J. Keil
1998-8-19
27986
San Luis Obispo
Carrizo Plain. Seven Mile Rd. at Brythe Rd. (0.3 miles from Soda Lake Rd.).
585
Comment
SBBG15039
Verbena bracteata
D. J. Bedell
1962-10-11
79 -1
San Luis Obispo
Dorothy Twisselmann Ranch
655
Comment
UC1953249
Verbena bracteata
David Keil
2009-10-11
30659
San Luis Obispo
South end of dam at Lake Nacimiento.
Comment
OBI8666
Verbena lasiostachys
Robert F. Hoover
1966-5-17
9863
San Luis Obispo
Indian Knob Ridge
Comment
RSA613756
Verbena lasiostachys var. scabrida
George K. Helmkamp
1997-3-8
1448
San Luis Obispo
SE of Los Osos. Swift Ranch, starting ca. 2 mi. S of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
RSA585756
Verbena robusta
M. D. Proctor, E. A. Young
1993-4-16
ROB- 421
San Luis Obispo
1 km NW of Chorro Res.
Comment
CDA6490
Veronica catenata
G. F. Hrusa
1993-5-2
11026
San Luis Obispo
150 meters north of Niblick Road bridge, Paso Robles.
0
Comment
UCD84255
Veronica peregrina subsp. xalapensis
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
250
Comment
OBI81471
Viburnum tinus
Adriana Delucchi, Jaymee Schienle, Kevin Allenstein, Tibo Smolders, Matt Wauters, Adriana Delucchi
2015-11-3
8
San Luis Obispo
Strothers Park
Comment
OBI12616
Vicia gigantea
Robert F. Hoover
1947-4-25
7075
San Luis Obispo
Black Lake, S of Arroyo Grande
Comment
OBI45430
Vicia hassei
David J. Keil
1985-3-29
s.n.
San Luis Obispo
La Panza Mts. American Cyn
Comment
UC1428897
Vicia hassei
J. Stuart Lassetter
1971-4-15
1818
San Luis Obispo
3.0 mi from Pozo Mountain lookout road junction with main road to Pozo (Pozo Mountain, on road to lookout tower, e side of road, w-facing slope, about 50 yds downhill from water trough); Los Padres National Forest, Pozo Mountain
632
Comment
SBBG24985
Vicia nigricans var. gigantea
D. Myrick
1966-3-23
1298
San Luis Obispo
roadside cut at Arroyo de la Cruz
Comment
SBBG85173
Vicia nigricans var. gigantea
J. W. Hopkins
1953-3-7
San Luis Obispo
Morro Bay
Comment
OBI27202
Vicia sativa
Thomas Burrows
1981-4-9
137
San Luis Obispo
Reservoir Cyn
160
Comment
RSA140497
Vicia sativa
Clare B. Hardham
1960-4-16
5442
San Luis Obispo
Northeast side Cypress Mountain
Comment
OBI80168
Vicia sativa subsp. sativa
David J. Keil
1992-4-12
22803
San Luis Obispo
Laguna Lake City Park
170
Comment
UCR190651
Vicia villosa
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9232
San Luis Obispo
Outer South Coast Ranges, junction of Huasna River Road and Huasna Township Road, 3.5 mi south of Huasna
218
Comment
OBI51729
Viola pedunculata
R. Mike Arens
1994-4-9
53
San Luis Obispo
Calif Polytechnic State Univ campus. Poly Cyn near Botanical Garden Yucca Ridge footpath
244
Comment
UCR161690
Viola pedunculata
George K. Helmkamp, E. A. Helmkamp
2005-2-24
8963
San Luis Obispo
South Coast Ranges, along Huasna Road, c. 5 mi. NE of its junction with Huasna Towship Road (generally east of Arroyo Grande)
244
Comment
RSA202488B
Viola pedunculata subsp. tenuifolia
E. C. Twisselmann
1968-3-28
14067
San Luis Obispo
Phelps Hill, Eben McMillan Ranch.
671
Comment
CAS-BOT-BC183693
Vulpia microstachys var. ciliata
David D. Keck
1933-5-3
2118
San Luis Obispo
6 miles northeast of Estrella on road to Parkfield, northern San Luis Obispo County
Comment
UCD93873
Vulpia microstachys var. ciliata
Ernest C. Twisselmann
1955-3-26
1763
San Luis Obispo
San Luis Obispo County: San Juan River Valley, 10 miles south of Shandon.
426
Comment
UC572305
Vulpia microstachys var. confusa
G. T. Nordstrom
1937-4-13
1068
San Luis Obispo
4 mi nw Chimney Rock; Adelaide Quad.
320
Comment
CAS-BOT-BC183822
Vulpia microstachys var. confusa
Clare B. Hardham
1957-5-12
1933
San Luis Obispo
Trail to Green's Lake
Comment
CAS-BOT-BC184038
Vulpia microstachys var. microstachys
Clare B. Hardham
1957-4-14
1662
San Luis Obispo
Santa Rita Canyon
Comment
CAS-BOT-BC184509
Vulpia microstachys var. pauciflora
David D. Keck; J. Clausen
1935-4-9
3109
San Luis Obispo
Summit of Polonio Pass, 5 miles east of Cholame, on road to Lost Hills
580
Comment
CAS-BOT-BC184538
Vulpia microstachys var. pauciflora
Roxana S. Ferris
1929-4-13
7532
San Luis Obispo
East of San Luis Obispo
Comment
UCD93983
Vulpia microstachys var. pauciflora
A. A. Beetle
1942-4-15
3038
San Luis Obispo
San Luis Obispo County: southwestern part of county. Above the Santa Maria River near Taylor Springs.
Comment
UCD94566
Vulpia microstachys var. pauciflora
H. C. Lee
1936-3-10
471
San Luis Obispo
San Luis Obispo County: 2 miles NNW of Camp Hill.
243
Comment
CAS-BOT-BC185763
Vulpia myuros subsp. megalura
Ernest C. Twisselmann
1955-4-26
1897
San Luis Obispo
Painted Rock, Carrisa Plains
731
Comment
CDA17862
Vulpia myuros var. hirsuta
Austin Griffiths, Clare B. Hardham, Craig Cunningham
1987-6-26
18253
San Luis Obispo
Pismo Dunes; Near Oso Flaco Lake edge at W end of first southerly area.
0
Comment
RSA123502
Vulpia octoflora
T. M. Hendrix
1937-5-9
158
San Luis Obispo
1.1 miles southeast of Black Mountain.
884
Comment
RSA180179
Vulpia octoflora
Clare B. Hardham
1961-4-26
6908
San Luis Obispo
Franklin Creek west of Adelaida, Sant Lucia Mountains.
Comment
CAS-BOT-BC534958
Wolffia columbiana
Martin A. Piehl
1963-8-4
63781
San Luis Obispo
E shore of (N arm of) Oso Flaco Lake
3
Comment
UC1873067
Wolffia columbiana
David Keil
2003-5-23
30231
San Luis Obispo
Pismo State Beach. Meadow Creek lagoon. Riparian area at end of Coolidge Street, Pimo Beach.
Comment
RSA115447
Wolffiella lingulata
Annetta Carter
1955-6-27
3453
San Luis Obispo
Pond west of Watsonville (Taylor Road and College Road) just south of Hecker Pass Highway. Altitude under 100 feet
30
Comment Read comments Nov 3 2013
OBI15342
Wyethia glabra
Robert F. Hoover
1959-5-9
8499
San Luis Obispo
4 mi W of Paso Robles on rd to Adelaida
Comment
CAS-BOT-BC383772
Xanthium strumarium
Ernest C. Twisselmann
1954-7-18
1438
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley: 1 1/2 miles east of Palo Prieta Summit
579
Comment
OBI31380
Yabea microcarpa
Joy Nishida, Julie Oxford
1982-4-16
329
San Luis Obispo
American Cyn, .6 mi S of American Cyn campground
579
Comment
OBI31462
Yabea microcarpa
Joy Nishida, Robert Allen
1982-4-10
254
San Luis Obispo
American Cyn. Near stream in Amer Cyn campground
524
Comment
OBI56364
Zantedeschia aethiopica
David J. Keil
2000-1-24
28410
San Luis Obispo
Between Cambria and Cayucos along California Route 1, 0.4 miles north of Villa Creek.
Comment
OBI72766
Zeltnera davyi
Michael Walgren
2010-5-12
134
San Luis Obispo
San Simeon State Park on W side of hwy 1, between two unnamed drainages. Approx .67 mi S of Arroyo Hondo and 1.05 mi N of Arroyo de los Chinos
Comment
OBI78239
Zeltnera davyi
David J. Keil
1981-6-20
14850
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
OBI57136
Zeltnera davyi
G. F. Hrusa
1995-6-21
12406
San Luis Obispo
Hollister Peak- Los Osos Valley. Old roadbed 300 m W of powerline tower as it crosses S flank of peak. Approx 200 m W of large colony of Arctostaphylos osoensis
Comment
OBI58146
Zeltnera exaltata
David J. Keil
1998-8-24
28023
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch in Brown Canyon and vicinity, T32S R R18E Sect. 24.
Comment