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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
OBI32159
Abronia latifolia
David J. Keil, Eric Wise
1981-5-25
14774
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
SBBG1854
Abronia latifolia
C. B. Hardham
1959-5-21
4596
San Luis Obispo
Arroyo de la Cruz
Comment
CAS-BOT-BC229447
Abronia umbellata
E. R. Blakley
1960-7-2
3509
San Luis Obispo
Old Sand dunes quarter-mile north of Oso Flaco Lake
30
Comment
RSA0025944
Abronia umbellata
D. D. Keck
1933-5-5
2195
San Luis Obispo
Morro Bay, on the strand.
Comment
OBI72630
Abronia umbellata var. umbellata
Wendy Thackery
2002-3-5
22
San Luis Obispo
N of Morro Rock on dunes above high tide line
0
Comment
UC454746
Acer macrophyllum
I. J. Condit
1909-3-20
San Luis Obispo
Santa Margarita
Comment
UC639004
Acer macrophyllum
Bernard Miossi
1940-3-19
223
San Luis Obispo
six mi n San Luis Obispo (n-facing slope at summit of Cuesta Grade); n of San Luis Obispo, summit Cuesta Grade
478
Comment
CAS-BOT-BC28745
Achillea millefolium
H. M. Pollard
1968-6-7
s.n.
San Luis Obispo
Near Jack Lake, west of Union Oil Refinery on Southern Pacific RR, south of Oceano
Comment
OBI27551
Achillea millefolium
Joan Coffey
1972-5-15
10
San Luis Obispo
Poly Cyn rd, about 3/4 mi N of Cal Poly, San Luis Obispo
Comment
OBI31960
Achillea millefolium
David J. Keil, Melissa Luckow
1981-7-3
14933
San Luis Obispo
Arroyo de la Cruz, N of San Simeon. Along N side of stream from freshwater marsh W of Hwy 1 E along the ridge system to lower slopes of Pine Top Mtnand back to the hwy along riparian zone
Comment
OBI7039
Achillea millefolium
Marguerite Costigan
1972-10-22
29
San Luis Obispo
1/4 mi S of Suicide HIll, near Shark's Inlet. On top of most landward dune crest
Comment
CAS-BOT-BC28760
Achillea millefolium
David D. Keck
1933-5-5
2200 -1
San Luis Obispo
Collected near Moro Rock, replanted and colelcted later in Stanford University Gardens.
0
Comment
OBI13107
Achillea millefolium
Lynne Dee Althouse
1977-5-3
75
San Luis Obispo
Wolfe's ranch, N of San Luis High School
130
Comment
UC1125437
Achyrachaena mollis
P. L. Johannsen
1937-5-4
1107
San Luis Obispo
5 1/4 mi nw of Painted Rock Ranch; McKittrick
588
Comment
OBI17770
Acmispon americanus var. americanus
Dave Imper
1977-3-21
83
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd
91
Comment
OBI7645
Acmispon americanus var. americanus
Christian Smith
1974-6-1
s.n.
San Luis Obispo
About 5 mi W of Pozo
Comment
OBI17748
Acmispon glaber var. glaber
Dave Imper
1977-1-8
39
San Luis Obispo
Price Cyn Tarsands Project; 1 mi SW of hwy 227 on Price Cyn rd
76
Comment
OBI28271
Acmispon glaber var. glaber
Rick Frelinger
1982-5-25
86
San Luis Obispo
San Luis Crk in Reservoir Cyn
Comment
SBBG127944
Acmispon heermannii var. orbicularis
M. A. Elvin, G. M. Greenwald
2013-8-9
7227
San Luis Obispo
Myrtle Pond, ca. 250 m from Pacific Ocean; Guandalupe-Nipomo Dunes National Wildife Refuge
9
Comment
SD39811
Acmispon heermannii var. orbicularis
Edith A. Purer
1932-8-1
4709
San Luis Obispo
Morro Bay
Comment
SBBG93904
Acmispon junceus
S. A. Junak, T. J. Ayers
1989-7-14
4121
San Luis Obispo
extreme N edge of Cuesta Ridge Botanical Area, end of powerline rd 0.4 mi SW of intersection with Tassajera Crk Rd
505
Comment
OBI7632
Acmispon junceus var. biolettii
Christian Smith
1974-5-30
s.n.
San Luis Obispo
Along Cuesta Ridge about 1/2 mi from hwy 101
Comment
OBI13061
Acmispon junceus var. junceus
Robert F. Hoover
1964-6-5
8910
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI13033
Acmispon maritimus var. maritimus
Robert F. Hoover
1967-4-15
10450
San Luis Obispo
Cyn just W of "Cottonwood Cyn bridge" lower Cuyama Valley
Comment
OBI13034
Acmispon maritimus var. maritimus
Robert F. Hoover
1967-4-16
10472
San Luis Obispo
Temblor Range near N end of Elkhorn Plain
Comment
OBI31190
Acmispon parviflorus
Julie M. Vanderwier
1979-5-4
156
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG3439
Acmispon procumbens var. procumbens
C. B. Hardham
1958-5-28
3402
San Luis Obispo
North Rd to Adelaida at intersection of Oak Flat Rd
Comment
OBI80735
Acmispon strigosus
David J. Keil
2015-2-21
32666
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
OBI28539
Acmispon wrangelianus
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
2
San Luis Obispo
MacGillivary Ranch, Adelaida. On hilltoop W of the airstrip
Comment
OBI79171
Acmispon wrangelianus
David J. Keil, with Matt Ritter, Dan Sinton, et al.
2012-4-12
31256
San Luis Obispo
Avenales Ranch, south of Pozo along Avenales Ranch Road
526
Comment
CHSC55834
Acourtia microcephala
L. P. Janeway
1988-7-6
2977
San Luis Obispo
Along Creston Rd (hwy 229) 1.0 mi N of Calf Cyn Rd (hwy 58).
464
Comment
CAS-BOT-BC29228
Acourtia microcephala
Mrs. R. R. Reed
1916-7-9
s.n.
San Luis Obispo
Huasno
Comment
OBI15583
Acourtia microcephala
Robert F. Hoover
1946-8-17
6286 b
San Luis Obispo
Arroyo Grande Crk below jctn of Lopez Cyn
Comment
CHSC55844
Acroptilon repens
L. P. Janeway
1988-6-9
2736
San Luis Obispo
1/2 mi NE of Cholame, Cholame Cr.
344
Comment
OBI16870
Acroptilon repens
Robert F. Hoover
1946-8-24
6330
San Luis Obispo
Near Laguna, San Luis Valley
Comment
OBI75655
Adenostoma fasciculatum
Nancy E. Arnold, Robert L. Allen
1981-5-3
266
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
OBI70860
Adenostoma sparsifolium
George Butterworth
2009-8-14
730
San Luis Obispo
Chimineas; Wounded Knee 3/4 mi N of Yellowjacket corner
713
Comment
UC555309
Adenostoma sparsifolium
Ralph Hoffmann
1927-10-15
San Luis Obispo
Cuyama Valley 30 mi. from Santa Maria; Cuyama Valley
Comment
CAS-BOT-BC69605
Adiantum capillus-veneris
Ernest C. Twisselmann
1965-11-2
11712
San Luis Obispo
Highway 1 just n. of San Carpojo Creek.
60
Comment
OBI27198
Adiantum jordanii
Thomas Burrows
1981-4-9
141
San Luis Obispo
Reservoir Canyon
160
Comment
OBI4303
Adiantum jordanii
Felice Movich
1969-5-26
183
San Luis Obispo
Stenner Creek Road, San Luis Obispo
Comment
UCD137187
Adiantum jordanii
Francia Chisaki
1960-5-17
1361
San Luis Obispo
San Luis Obispo County: Above westernmost fork of Las Toblas Creek (Dellaganna or Carmen Creek) at northeast base of Cypress Mountian.
518
Comment
OBI73073
Aegilops triuncialis
David J. Keil
2000-5-31
28790
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from junction with Highway 1
Comment
CDA34891
Aegilops triuncialis
David J. Keil
2000-5-31
287890
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from the junction with Highway 1.
0
Comment
OBI63039
Aesculus californica
D. R. Miller, E. A. Appel
2001-5-28
501 -739
San Luis Obispo
Below trail (rd) after third crossing of crk, going up on San Carpoforo crk
99
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
OBI49826
Agoseris grandiflora var. grandiflora
Lynne Dee Oyler, David J. Keil
1988-6-23
549
San Luis Obispo
Upper Prefumo Cyn rd near summit. Sec 3, T31S, R11E
Comment
RSA0035411
Agoseris grandiflora var. grandiflora
D. Bates
1960-5-14
2415
San Luis Obispo
0.4 miles above Routzahn Co. Park.
Comment
OBI78740
Agrostis gigantea
David J. Keil
2013-8-22
31924
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
JEPS100285
Agrostis hooveri
John M. Miller
1993-7-8
1430
San Luis Obispo
Devils Ridge to upper Coon Creek road Irish Hills, PG&E Diablo Canyon Power Plant
365
Comment
OBI59036
Aira caryophyllea
David J. Keil
1998-5-11
27164
San Luis Obispo
Just E of junction Hwy 58 and Hwy 229 N of La Panza Mtn.
Comment
UC1130599
Alisma plantago-aquatica
B. Bolt
1936-4-28
695
San Luis Obispo
1.5 mi w Cerro San Luis Obispo; San Luis Obispo Quad.
45
Comment
OBI38196
Allenrolfea occidentalis
Eric Wise
1981-6-7
506
San Luis Obispo
Cuyama River, 26.5 mi W of New cuyama
Comment
SBBG18471
Allium amplectens
C. B. Hardham
1960-4-16
5436
San Luis Obispo
Dellaganna Crk, Cypress Mtn
609
Comment
OBI81073
Allium cepa
Michael Walgren
2015-7-20
444
San Luis Obispo
the salt marsh of the Morro Bay estuary. Located near South Bay Boulevard on the south side of Chorro Creek.
6
Comment
RSA367036
Allium crispum
Albert J. Perkins
1920-5-4
s.n.
San Luis Obispo
Paso Robles, Perkins Ranch.
Comment
SBBG104443
Allium crispum
M. D. Proctor, E. A. Young
1993-4-12
ROB 385
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI62988
Allium crispum
D. R. Miller
1994-4-30
494 .274
San Luis Obispo
Pine Mt Region. Next to Tobacco Rd near crk crossing; tobacco crk drainage
378
Comment
UC187378
Allium crispum
Katharine Brandegee
1916-5-11
San Luis Obispo
between Alcalde and Paso Robles
Comment
UC1296350
Allium fimbriatum var. fimbriatum
R. F. Hoover
1964-5-11
8774
San Luis Obispo
road from Pozo-Arroyo Grande summit to High Mountain
Comment
CAS-BOT-BC135857
Allium haematochiton
Roxana S. Ferris
1929-4-13
7522
San Luis Obispo
Serpentine hills east of San Luis Obispo
Comment
OBI79827
Allium hickmanii
D. R. Miller, E. A. Appel
2013-5-5
513 .1053
San Luis Obispo
Scattered locally on marine terrace near ocean bluffs, Lone Palm Drive across Highway from San Simeon Creek Road, About 15 meters from bluff edge and back about 100 meters on terrace.
20
Comment
RSA607302
Allium howellii var. howellii
David D. Keck, Jens Clausen
1935-4-10
3158
San Luis Obispo
18 miles south of Soda Lake toward southern end of Carrizo Plain.
610
Comment
SBBG861
Allium peninsulare
C. B. Hardham
1958-5-5
3190
San Luis Obispo
Recruit Grade, 2.8 mi W of summit
Comment
SEINET8467243
Allium peninsulare
M. Luckow, Rhonda Riggins, Richard Pimentel
1982-1
854
San Luis Obispo
county Rd 285, 13.8 mi SE of jctn with Hwy 58. Crocker Canyon
Comment
OBI45909
Allium peninsulare var. peninsulare
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19258
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd
838
Comment
UCR141124
Allium unifolium
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7627
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
SBBG18468
Allium unifolium
C. B. Hardham
1960-5-5
5742
San Luis Obispo
Rocky Butte Rd, Pine Mtn
762
Comment
OBI65758
Allophyllum divaricatum
D. R. Miller
1995-5-16
595 -579
San Luis Obispo
Pine Mt region; this strand is growing along road side on Main Ridge rd. near Bud and Linda's spring rd. junction (Dr's area); Pico Crk drainage
900
Comment
SBBG104366
Alnus rhombifolia
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 734
San Luis Obispo
Nacimiento River at Sherwood Forest; Camp Roberts
Comment
OBI80059
Amaranthus blitoides
David J. Keil
2000-6-24
28819
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
OBI33472
Amaranthus blitoides
David J. Keil
1983-10-30
18048
San Luis Obispo
Salinas river at hwy 58 bridge
Comment
OBI56837
Amaranthus palmeri
David J. Keil
1998-9-3
28059
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
Comment
CDA42072
Ambrosia acanthicarpa
G. F. Hrusa
1993-5-2
11020
San Luis Obispo
200 meters N of Niblick Rd. Bridge over Salinas River.
0
Comment
OBI4413
Ambrosia chamissonis
Robert J. Rodin
1970-9-10
8426
San Luis Obispo
About 300 yds from Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
CAS-BOT-BC55569
Ambrosia psilostachya
John Thomas Howell
1964-6-28
40719
San Luis Obispo
Coast highway 1 mile n. of Ragged Pt.
Comment
OBI79902
Ambrosia psilostachya
D. R. Miller
2013-9-29
913 .1083
San Luis Obispo
Along Railroad tracks in Paso Robles, Between 12th and 14th street.
300
Comment
OBI10231
Amelanchier utahensis
Robert F. Hoover
1950-6-21
8011
San Luis Obispo
Between Rocky Butte and Pine Mt, Santa Lucia mts
Comment
CAS-BOT-BC180597
Amorpha californica var. californica
Clare B. Hardham
1959-6-8
4759
San Luis Obispo
Delaganna Stream, north slope Cypress Mt., Santa Lucia Mountains
Comment
OBI66491
Amorpha californica var. californica
David J. Keil, with Kathleen A. Keil
1995-4-1
24711
San Luis Obispo
Upper Los Berros Creek Rd. 1.7 road miles e of Dana Foothill Road. North of Nipomo.
152
Comment
CAS-BOT-BC222374
Amsinckia douglasiana
Ira L. Wiggins
1929-4-13
3430
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC222370
Amsinckia douglasiana
Francia Chisaki; Peter Kamb Ray
1952-4-4
2193
San Luis Obispo
0.9 mile by road east of La Panza
533
Comment
CAS-BOT-BC222382
Amsinckia douglasiana
Ira L. Wiggins
1932-3-20
5780
San Luis Obispo
In immediate vicinity of Cholame
Comment
RSA0090912
Amsinckia furcata
J. R. Shevock, Jack Zaninovich
1983-3-30
10222
San Luis Obispo
Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side of Plain, 16.3 miles northwest from California highway 33/166.
244
Comment
OBI20630
Amsinckia intermedia
Robert F. Hoover
1966-4-20
9830
San Luis Obispo
5 mi E of Creston on La Panza Rd
Comment
OBI34423
Amsinckia intermedia
David J. Keil, Kathy Jones
1982-4-4
15827
San Luis Obispo
Nipomo Mesa along Black Lake Cyn
Comment
SBBG112432
Amsinckia intermedia
D. Keil with K. Keil
1995-4-15
24879
San Luis Obispo
Shell Crk Rd, ca. 0.5 mi N of jct with Hwy 58
450
Comment
UC1178219
Amsinckia spectabilis
Sherwin Carlquist
1952-4-4
San Luis Obispo
1.3 mi s of Oceano (s of Pismo Beach)
Comment
OBI72379
Amsinckia spectabilis var. microcarpa
Anthony Baniaga
2010-5-22
226
San Luis Obispo
Black Lake cyn, Callender property
19
Comment
OBI53481
Amsinckia spectabilis var. microcarpa
Arthur W. Hazebrook
1991-4-19
3
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis hill, stabilized dunes approx 30 m up from riparian corridor that runs E-W along the NE facing side of the hill
Comment
SEINET7063203
Amsinckia spectabilis var. spectabilis
A. G. Vestal
1963-5-16
s.n.
San Luis Obispo
Dunes about 0.7 mile east southeast of Los Osos on the Pecho Valley Road. UTM Zone 10, 698257mE, 3909354mN. (WGS84/NAD83).
49
Comment
SBBG82164
Amsinckia tessellata
C. F. Smith
1950-4-27
2678
San Luis Obispo
about ranch headquarters of Pinole Land and Cattle Company SW of Yeguas Mtn
Comment
JEPS90277
Amsinckia tessellata var. gloriosa
Dean William Taylor
1971-4-5
877
San Luis Obispo
s of Cholame, at head of Palo Prieto Canyon, Temblor Range
601
Comment Read comments Mar 23 2016
UCD83122
Amsinckia tessellata var. tessellata
CNPS SSN-SJV Foothill Team
2008-4-10
171
San Luis Obispo
San Luis Obispo County; Carrizo Plains.
847
Comment
SBBG119644
Anagallis arvensis
J. Olson
2000-6-27
San Luis Obispo
E side of Nacimiento River, E side of Twin Bridges, 0.1 mi up gravel rd; Camp Roberts
Comment
UC1191698
Anagallis arvensis
Malcolm A. Nobs and S. Galen Smith
1949-6-22
827
San Luis Obispo
ca. 2 mi. s. Oceano (Dune Lakes Gun Club); Dune Lakes Gun Club
Comment
OBI70047
Anaphalis margaritacea
Bernard Miossi
1939-8-6
155
San Luis Obispo
Along rd of N facing slope of Islay Crk in Pecho district, 13 mi from San Luis Obispo
189
Comment
UCD163524
Ancistrocarphus filagineus
CNPS Melinda Elster; Sara Taylor
2015-4-26
CARR- 755 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument, west of Padrones Canyon.
974
Comment
UCD67344
Anisocarpus madioides
J. Hunter
1994-5-1
s.n.
San Luis Obispo
San Luis Obispo County: below Mount Lowe. Black Butte Research Natural Area.
650
Comment
CAS-BOT-BC102278
Anthemis cotula
R. F. Hoover
1965-8-1
9500
San Luis Obispo
Valley west of Mt. Bishop
Comment
OBI77705
Anthriscus caucalis
David J. Keil
1998-6-15
27820
San Luis Obispo
Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive.
Comment
OBI19921
Antirrhinum kelloggii
Walter F. Chesbro
1978-4-8
76 A
San Luis Obispo
In Poly Cyn above Cal Poly, San Luis Obispo campus
305
Comment
RSA371509
Antirrhinum kelloggii
David M. Thompson
1983-5-25
319
San Luis Obispo
4 mi up Branch Creek Road (USFS Road #30S02) from entrance to Rock Front Ranch on Hwy 166 (Rock Front Ranch is 10 miles E of Tepusquet Road junction).
427
Comment
RSA43148
Antirrhinum kelloggii
Robert F. Hoover
1947-3-19
6695
San Luis Obispo
Oak Park District.
Comment
OBI9734
Antirrhinum majus
Jim Heaston
1955-10-14
47
San Luis Obispo
Cal Poly SLO
Comment
OBI5382
Antirrhinum nuttallianum
Robert J. Rodin
1960-5-22
6509
San Luis Obispo
Near Willows Camp in Morro Bay state park
Comment
SBBG132543
Antirrhinum orontium
D. Keil
1998-6-15
27836
San Luis Obispo
Hwy 46 between Paso Robles and Cambria, 0.5 mi E of jct with Old Crk Rd, just W of jct with Apple Rd
377
Comment
RSA601515
Antirrhinum ovatum
C. F. Smith
1991-6-25
12215
San Luis Obispo
At crest of hill along road between Cuyama Valley and Carrizo Plain, in western part of Caliente Mountain ridge.
1372
Comment
CAS-BOT-BC237893
Antirrhinum ovatum
Clifton F. Smith
1993-6-2
12466
San Luis Obispo
Along road near summti of Caliente Range, S of junction of road to Caliente Mountain and road to Carrizo Plain
Comment
JEPS7405
Antirrhinum ovatum
R. F. Hoover
1949-6-4
7745
San Luis Obispo
5 mi s Bitterwater Creek road junction with Cholame-Simmler road
Comment
UC1583672
Aphanes occidentalis
David Keil
1986-3-22
19097
San Luis Obispo
2.7 mi se Shell Creek Road junction with Highway 58 (along Highway 58)
487
Comment
OBI30665
Apiastrum angustifolium
David J. Keil
1981-5-19
14733
San Luis Obispo
Indian Knob. Upper slopes of Indian Knob
Comment
OBI31326
Apiastrum angustifolium
David J. Keil
1982-5-27
s.n.
San Luis Obispo
American Cyn
Comment
RSA403099
Apocynum cannabinum
Eben McMillan
1948-9-24
s.n.
San Luis Obispo
By a spring, east side of Carrizo Plain
Comment
SBBG98350
Apocynum cannabinum
E. McMillan
1948-9-24
San Luis Obispo
E side of Carrizo Plain
Comment
CAS-BOT-BC392058
Aquilegia eximia
R. F. Hoover
1957-8-28
8406
San Luis Obispo
San Simeon Creek
Comment
RSA128109
Aquilegia eximia
Clare B. Hardham
1957-10-14
2672
San Luis Obispo
Near top of Cypress Mts.
762
Comment
UC1928128
Araujia sericifera
Erik Frenzel
2001-3-22
s. n.
San Luis Obispo
Coastal valley east of Cayucos. Approx 6 mi. up Cottontail Cr. Rd. from intersection with Old Cr. Rd. Apparently only upstream of small bridge.
Comment
OBI62179
Arceuthobium littorum
David J. Keil
2002-7-11
29882
San Luis Obispo
Cambria. Vicinity of Cambria Community Service District grounds on Rodeo Ground Road
Comment
UC1121463
Arctostaphylos
T. M. Hendrix
1938-11-23
930
San Luis Obispo
3 1/2 mi n Pozo (w of Salinas River); Pozo Quadrangle
Comment
CAS-BOT-BC25032
Arctostaphylos cruzensis
Gary D. Wallace
1974-12-7
1331
San Luis Obispo
Santa Lucia Mtns. near coast along upper S side of Arroyo de la Cruz on Hearst Ranch.
30
Comment
CAS-BOT-BC25033
Arctostaphylos cruzensis
Gary D. Wallace
1974-12-7
1332
San Luis Obispo
On Hearst Ranch property, N facing slope of S side of the flat-bottomed Arroyo de la Cruz.
30
Comment
SEINET11989175
Arctostaphylos cruzensis
R. Gankin, Hildreth, W. R.
1967-1
1115
San Luis Obispo
ridge N of Arroyo de los Chinos, 0.25 mi E of CA 1, ca 9 mi N of San Simeon
Comment
UCD50987
Arctostaphylos glandulosa
T. M. Hendrix
1939-4-28
994
San Luis Obispo
0.4 mile northeast of Branch Mountian; Los Padres National Forest.
1066
Comment
SEINET11989165
Arctostaphylos glandulosa f. cushingiana
R. Gankin, Hildreth, W. R.
1967-1
1134
San Luis Obispo
0.4 mi SE of Pozo summit
Comment
SBBG110217
Arctostaphylos glandulosa subsp. cushingiana
C. B. Hardham
1958-3-4
2858
San Luis Obispo
rd to Protestant Cemetery, Cambria
Comment
RSA630658
Arctostaphylos glandulosa subsp. cushingiana
Jon E. Keeley, Melanie Baer-Keeley
1993-9-3
24339
San Luis Obispo
Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo.
600
Comment
CAS-BOT-BC23092
Arctostaphylos glandulosa subsp. glandulosa
Ernest C. Twisselmann; Donald J. Bedell
1968-3-6
14053
San Luis Obispo
La Panza Range, along the summit ridge of Black Mountain.
993
Comment
CAS-BOT-BC23093
Arctostaphylos glandulosa subsp. glandulosa
Ernest C. Twisselmann; Donald J. Bedell
1968-3-6
14053
San Luis Obispo
La Panza Range, along the summit ridge of Black Mountain.
993
Comment
JEPS34349
Arctostaphylos glandulosa subsp. glandulosa
Rimo Bacigalupi and L. R. Heckard
1963-4-20
8824
San Luis Obispo
due sse Cuesta Pass (along dirt road following ridge (main crest) of range); Santa Lucia Range
701
Comment
RSA166363
Arctostaphylos glandulosa subsp. glandulosa
R. F. Thorne, Percy C. Everett, K. Thorne
1963-4-20
31605
San Luis Obispo
Along Cuesta Ridge East about 4 miles SE of Cuesta Pass.
854
Comment
OBI3784
Arctostaphylos glauca
Elizabeth Rudd
1971-6-10
305
San Luis Obispo
3 mi NE of Santa Margarita
427
Comment
UCD51262
Arctostaphylos glauca
Roman Gankin; W. R. Hildreth
1967-10-12
1138
San Luis Obispo
0.4 mile southeast of Pozo summit.
Comment
RSA140707
Arctostaphylos glauca
C. M. Belshaw
1936-3-21
1688
San Luis Obispo
3.4 miles north-northeast of Porter Ranch.
488
Comment
SBBG18181
Arctostaphylos hooveri
C. B. Hardham
1960-5-10
5662
San Luis Obispo
Cypress Swamp, N side of Cypress Mtn
609
Comment
RSA141812
Arctostaphylos luciana
Clare B. Hardham
1959-3-13
4045
San Luis Obispo
Santa Lucia Mountains: Klau Mine, Adelaida District- west of Paso Robles
Comment
CAS-BOT-BC39019
Arctostaphylos luciana
Vernon O. Bailey
1911-9-24
s.n.
San Luis Obispo
Mountains east of San Luis Obispo
853
Comment
CAS-BOT-BC39021
Arctostaphylos luciana
R. F. Hoover
1946-10-26
6528
San Luis Obispo
Summits above (se of) Cuesta Pass
Comment
RSA632961
Arctostaphylos luciana
Jon E. Keeley, Melanie Baer-Keeley
1993-9-3
24352
San Luis Obispo
Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo.
600
Comment
SEINET11984889
Arctostaphylos montereyensis
R. Gankin, Schultz, S. G.
1965-1
457
San Luis Obispo
ca 0.5 mi SE on Burnett Peak Rd from Salmon Creek Rd
Comment
RSA386699
Arctostaphylos morroensis
Roman Gankin, Lalit Srivastara, Chas. H. Lamonreux
1958-2-5
272
San Luis Obispo
south end of Morro Bay
Comment
UC1334948
Arctostaphylos morroensis
A. E. Wieslander
1936-2-25
601
San Luis Obispo
w Los Osos Creek; Cayucos Quadrangle
30
Comment
UC1424913
Arctostaphylos morroensis
Gary D. Wallace
1974-11-23
1321
San Luis Obispo
along the coast Montana de Oro State Park
Comment
CDA7066
Arctostaphylos obispoensis
D. G. Kelch
2007-2-19
7 .075
San Luis Obispo
Serpentine canyon; along S side of Hwy 41, 10 km E of Hwy 1.
Comment
CHSC83106
Arctostaphylos obispoensis
David A. Young; S. A. Junak, M. Carroll
1989-3-13
1845
San Luis Obispo
West end of Cuesta Ridge Botanical area near the end of the reserve.
Comment
SBBG104940
Arctostaphylos obispoensis
F. L. Johnson Proctor
1993-2-20
ROB 149
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG108197
Arctostaphylos obispoensis
C. B. Hardham
1961-5-12
7124
San Luis Obispo
E of Cerro Alto, rd to Cypress Grove
609
Comment
SBBG118526
Arctostaphylos obispoensis
E. Painter, M. Wetherwax
2003-1-7
SLO 291 a
San Luis Obispo
base of Cerro Romualdo, near rd to Ft Merriam, on artificial berm; Camp San Luis Obispo
100
Comment
CAS-BOT-BC39859
Arctostaphylos obispoensis
Alice Eastwood
1928-5-17
15125
San Luis Obispo
On hills along Morro Creek
Comment
CAS-BOT-BC39862
Arctostaphylos obispoensis
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Above Klein Mine
Comment
RSA633466
Arctostaphylos osoensis
Jon E. Keeley
1996-6-24
27628
San Luis Obispo
North face of Hollister Peak, east of Morro Bay.
250
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
OBI58637
Arctostaphylos osoensis
Benjamin E. Carter, Erik Frenzel, Dave Haines, Paul Adriano
2001-1-25
9
San Luis Obispo
Perfumo Canyon rd, ca. 12 mi S of Los Osos Valley rd
Comment
RSA233125
Arctostaphylos pechoensis
W. R. Dudley
1912-4-5
s.n.
San Luis Obispo
Pecho Mountains head of Wild Cherry Canyon
Comment
UC549668
Arctostaphylos pechoensis
J. E. Adams
1935-2-24
1006
San Luis Obispo
ridge of canyon Davis Canyon (trail to Saddle Peak)
Comment
UCD53487
Arctostaphylos pechoensis
A. E. Wieslander
1936-2-26
612
San Luis Obispo
2 miles SSW of Hollister Pk.
60
Comment
UC1334938
Arctostaphylos pilosula
A. E. Wieslander
1935-6-9
550
San Luis Obispo
American Canyon Santa Barbara National Forest, La Panza Quadrangle
1066
Comment
CAS-BOT-BC44351
Arctostaphylos pilosula
Walter Knight; Irja Knight; James B. Roof
1966-1-12
1767
San Luis Obispo
9 mi. e. of Pozo on east facing slope above highway in La Panza Range on road to McKittrick
792
Comment
JEPS81586
Arctostaphylos pilosula
R. Raiche
1982-1-28
20065
San Luis Obispo
Atascadero Road near La Paz Lane (e flank of range); Santa Lucia Range
Comment
JEPS98802
Arctostaphylos pilosula
R. F. Hoover
1964-2-20
8638
San Luis Obispo
Oak Park district, N of Arroyo Grande
Comment
SEINET11987197
Arctostaphylos purissima
W. Knight, Knight, I.
1981-1
3940
San Luis Obispo
Tilden Botanic Garden, Berkeley, orig. from Los Osos Mesa not far from garbage dump
Comment
CDA17729
Arctostaphylos rudis
Austin Griffiths
1987-1-7
18038
San Luis Obispo
Pismo Dunes; Southerly edge of Pismo Ck., eastward from 4th St. Grover City.
0
Comment
OBI14526
Arctostaphylos rudis
H. E. McMinn
1936-3-6
4342
San Luis Obispo
Nipomo Mesa
Comment
UCD53812
Arctostaphylos rudis
Roman Gankin; Lalit Srivastara and Chas. Lamoureux
1958-2-5
275
San Luis Obispo
Off of road 1/4 mile from jct. of Nipomo-Guadalupe road and from garbage dump.
Comment
UCSB71741
Arctostaphylos rudis
Ryan, P.; Callaway, R.
1987-5-21
San Luis Obispo
Pomeroy Los Berros Rd. at jct. Arden Way and Apache Trail, 1.5 miles southeast of Arroyo Grande Rd., Nipomo
121
Comment
UC21821
Arctostaphylos tomentosa subsp. crustacea
Mrs. Blochman
1892-1
San Luis Obispo
Comment
RSA43170
Arctostaphylos tomentosa subsp. crustacea
Robert F. Hoover
1946-9-22
6440
San Luis Obispo
West of Pasa Robles on road to Adelaida.
Comment
UC1276225
Arctostaphylos tomentosa subsp. subcordata
R. F. Hoover
1947-7-16
7305
San Luis Obispo
Price Canyon
Comment
OBI69460
Arctotheca prostrata
David J. Keil
2007-10-9
30487
San Luis Obispo
Campus of California Polytechnic State University. Lawn area adjacent to Main Science Building (Building 53).
105
Comment
SBBG115099
Arenaria paludicola
C. B. Hardham
1965-4-21
San Luis Obispo
next to State Park Cmpgrd, Pismo Beach
Comment
UCR175594
Arenaria paludicola
Mark A. Elvin, J. Chesnut
2005-9-28
4579
San Luis Obispo
Central Coastal, Oso Flaco Lake: NW corner, in 'opening' on a floating bog
4
Comment
OBI11840
Argemone munita
Robert F. Hoover
1947-5-10
7148
San Luis Obispo
Cuyama Valey, E of river bridge on hwy
Comment
OBI75057
Aristida adscensionis
David J. Keil
1988-3-19
20404
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
RSA748310
Armeria maritima subsp. californica
Patricia Wilder
1965-4-14
1947
San Luis Obispo
Arroyo de la Cruz, on CA State Hwy 1.
5
Comment
SBBG50989
Armeria maritima subsp. californica
R. S. Woglum
1940-2-21
2659
San Luis Obispo
Cambria Pines
Comment
RSA401646C
Armeria maritima subsp. californica
Dana Krempels
1981-3-15
14 -DK
San Luis Obispo
San Simeon Acres. South of pond and creek (Pico), 100 m S of Hwy 101, 300m E of mouth of Pico Creek. at sea level.
0
Comment
OBI66682
Arnica discoidea
D. R. Miller
1994-7-15
794 .504
San Luis Obispo
Pine Mt Region. NE slope of Pine Mt from the summit to Pine Mt on ridge rd, Tobacco Crk drainage
945
Comment
SD186065
Artemisia californica
G. K. Helmkamp
2003-7-29
8033 B
San Luis Obispo
0.6 mile south of Nipomo Hill in Arroyo Grande.
46
Comment
UCR122931
Artemisia californica
R. D. Goeden
1998-9-9
090998- 09
San Luis Obispo
Central Coast, Atop Black Hill above Morro Bay
201
Comment
CAS-BOT-BC84875
Artemisia cana subsp. cana
Ernest C. Twisselmann
1960-9-13
6005
San Luis Obispo
Twisselmann Ranch, eastern San Luis Obispo County
Comment
CAS-BOT-BC84821
Artemisia douglasiana
Winfield
1974-8-28
1173
San Luis Obispo
Little Morro Cr., near Morro Bay
24
Comment
CAS-BOT-BC84819
Artemisia douglasiana
Clare B. Hardham
1956-10-8
1443
San Luis Obispo
Pardise Valley, Atascadero - Santa Lucia Mountains
Comment
OBI35778
Artemisia douglasiana
Allison Berry
1984-5-8
183
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Lusi Obispo on hwy 1
Comment
OBI53508
Artemisia dracunculus
Arthur W. Hazebrook
1991-6-29
102
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, NE riparian entrance
Comment
OBI71940
Artemisia tridentata
George Butterworth
2009-11-5
761
San Luis Obispo
Chimeneas; Cuyama River, Oakey Terrace
442
Comment
CAS-BOT-BC93467
Artemisia tridentata subsp. tridentata
R. F. Hoover
1946-10-13
6489
San Luis Obispo
Cuyama River at highway bridge just below Gypsum Canyon
Comment
RSA734397
Artemisia vulgaris var. heterophylla
Keith E. Hoffmaster
1935-7-1
653
San Luis Obispo
Near Arroyo Grande
Comment
OBI30972
Asclepias eriocarpa
Julie M. Vanderwier
1979-8-17
195
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI81331
Asclepias eriocarpa
David J. Keil, Janet Haden
1988-5-24
20683
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101.
Comment
OBI42342
Asclepias fascicularis
David J. Keil, V. L. Holland
1986-6-9
19646
San Luis Obispo
Oak Shores dev on N shore of Nacimiento Lake
Comment
RSA401258
Asclepias fascicularis
F. H. Elmore
1933-8-4
355
San Luis Obispo
Avila [This port is on the mainland just north of Santa Maria, not on the islands - N. Cooper]
Comment
UCR122603
Asparagus asparagoides
George K. Helmkamp
1995-12-23
122
San Luis Obispo
Central Coast, Pygmy Forest Preserve at the south end of Morro Bay, city of Baywood Park, South Bay Blvd
15
Comment
OBI56372
Asparagus asparagoides
Stephen Dreher
1999-3-1
101
San Luis Obispo
El Moro Elfin Forest, Los Osos; on the W boundary of park facing ocean
Comment
SBBG118235
Aspidotis carlotta-halliae
E. Painter, M. Wetherwax
2001-5-15
SLO 199
San Luis Obispo
W side of La Trinidad Mine; Camp San Luis Obispo
500
Comment
UCD104636
Astragalus asymmetricus
Gregory McMillan
1958-6-12
45- 1
San Luis Obispo
San Luis Obispo County: Phelps Hill, Eben McMillan Ranch, eastern part of county. Cholame, CA.
701
Comment
SBBG109645
Astragalus curtipes
C. B. Hardham
1958-2-13
2835
San Luis Obispo
Cambria
Comment
CAS-BOT-BC177795
Astragalus curtipes
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Pasture near Old Chrome Mine, northewest of San Luis Obispo
Comment
OBI13377
Astragalus curtipes
Robert F. Hoover
1968-4-16
11018
San Luis Obispo
Suey Crk
Comment
OBI35740
Astragalus curtipes
Allison Berry
1984-4-10
103
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1. NE of cement bunker in SE corner of facility
Comment
RSA15730
Astragalus curtipes
Carl B. Wolf
1929-4-13
3477
San Luis Obispo
1 mile north of San Luis Obispo.
152
Comment
UC1128759
Astragalus didymocarpus
P. L. Johannsen
1937-5-3
1090
San Luis Obispo
2 1/8 mi ene Painted Rock Ranch; McKittrick Quad., ene of Painted Rock Ranch
Comment
CAS-BOT-BC182365
Astragalus didymocarpus var. didymocarpus
R. F. Hoover
1966-4-2
9788
San Luis Obispo
Canyon behind old sheep camp on east side of Soda Lake, west side of Temblor Range
Comment
CAS-BOT-BC182623
Astragalus didymocarpus var. dispermus
Marcus E. Jones
1882-5-6
3229
San Luis Obispo
San Luis Obispo
Comment
OBI13371
Astragalus didymocarpus var. milesianus
Robert F. Hoover
1969-4-22
11256
San Luis Obispo
San Bernardo Crk E of Morro Bay
Comment
UC168404
Astragalus didymocarpus var. milesianus
Marcus E. Jones, A. M.
May 1882
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC178243
Astragalus gambelianus
Ira L. Wiggins
1929-4-13
3424
San Luis Obispo
Along Salinas River 5 miles north of paso Robles.
Comment
OBI74304
Astragalus gambelianus
Theo Fitanides, Anthony Baniaga
2010-3-26
73
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
517
Comment
UC73183
Astragalus gambelianus
Rev. R. W. Summers
1886-3-24
204
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC178228
Astragalus gambelianus
Lois E. James
1947-4-12
1755
San Luis Obispo
Hills just N of San Luis Obispo.
Comment
CAS-BOT-BC178097
Astragalus lentiginosus var. nigricalycis
R. F. Hoover
1950-4-14
7817
San Luis Obispo
Panorama Hills
Comment
RSA318987
Astragalus nuttallii
T. S. Elias, Walter Wisura
1984-7-25
8570
San Luis Obispo
N of Guadalupe and W of Hwy 1; Oso Flaco Lake and dune area
Comment
CAS-BOT-BC199106
Astragalus trichopodus var. phoxus
R. F. Hoover
1947-5-30
7229
San Luis Obispo
Huasna River just below confluence of Arroyo Seco, in rocky flood-bed.
Comment
OBI13383
Astragalus trichopodus var. phoxus
Robert F. Hoover
1956-5-18
8376
San Luis Obispo
Lower end of Rocky Cyn, between Atascadero and Creston
Comment
OBI81364
Athysanus pusillus
Jason Dart
2012-3-22
340
San Luis Obispo
Northern Carrizo Plain
617
Comment
RSA14171
Athysanus pusillus
Roxana S. Ferris
1935-3-29
9081
San Luis Obispo
7 miles E of Pozo on the Santa Maria- McKittrick road.
Comment
OBI76842
Atriplex argentea var. expansa
George Butterworth
2012-9-18
876
San Luis Obispo
Carrizo Plain National Monument. Soda Lake Rd S of Simmler rd
597
Comment
RSA164044
Atriplex canescens
E. C. Twisselmann
1963-12-13
9702
San Luis Obispo
Dorothy Twisselmann Ranch. (Plants of the Temblor Range and Western San Joaquin Valley.)
671
Comment
SEINET3930586
Atriplex canescens var. laciniata
S. Sanderson
1993-11-22
93 -057
San Luis Obispo
River bridge near mile 70, CA 166. 5 miles east of New Cuyama.; 0
Comment
OBI40252
Atriplex coronata
Clifton F. Smith
1953-6-18
s.n.
San Luis Obispo
Grant Dry Lake on the San Andreas Fault, SE of Shandon
Comment
CAS-BOT-BC176580
Atriplex polycarpa
R. F. Hoover
1966-10-7
10132
San Luis Obispo
Chalk Mountain (white hills) on north side of Cuyama Valley
Comment
OBI82379
Atriplex prostrata
David J. Keil
2015-9-29
33430
San Luis Obispo
Pismo Beach north of Pismo Pier
Comment
POM279593
Atriplex semibaccata
Delzie Demaree
1933-8-28
9298
San Luis Obispo
Guadalupe.
Comment
SBBG95555
Atriplex serenana var. serenana
D. Keil
1984-7-20
18317
San Luis Obispo
just N of Santa Maria River along Hwy 1
Comment
OBI17269
Atriplex spinifera
Robert F. Hoover
1966-3-30
9759
San Luis Obispo
W side of Soda Lake, Carrizo Plain
Comment
SBBG82034
Atriplex spinifera
C. F. Smith
1950-4-30
2707
San Luis Obispo
flat W of Soda Lake
Comment
SBBG103711
Atriplex spinifera
C. F. Smith
1993-4-23
12417
San Luis Obispo
dirt rd to crest of Caliente Range, 2.3 mi from gate on Russell Ranch, ca. 1000 feet above lower Cuyama Valley
Comment
SJSU3381
Atriplex spinifera
C. W. Sharsmith
1962-4-21
6851
San Luis Obispo
lower reaches of Recruit Canyon near Crocker Peak; Temblor Range
Comment
RSA478357
Atriplex subspicata
Thekla Mohr
1911-07
1931
San Luis Obispo
San Luis Obispo
Comment
RSA0077574
Atriplex triangularis
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3212
San Luis Obispo
Morro Bay State Park/Morro Estuary Natural Preserve: Just E of State Park Rd/Main St, approx. 0.7 mi SW of jct w/ S Bay Blvd.
0
Comment
OBI8401
Avena barbata
LynneDee Althouse
1977-4-30
17
San Luis Obispo
Wolfe's horse ranch near San Luis High School
Comment
CAS-BOT-BC145968
Avena fatua
Ernest C. Twisselmann
1954-10-31
1650
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
Comment
OBI22503
Avena fatua
Robert F. Hoover
1964-4-14
8713
San Luis Obispo
San Luis Obispo
Comment
OBI22504
Avena fatua
Flint Freeman
1968-1-24
6
San Luis Obispo
Hwy 1 roadside near Parker Barn, Cal Poly campus
Comment
OBI83480
Avena fatua
Claire Dosen, Carter Terranova, Sarah Haluschak
2017-2-11
1
San Luis Obispo
Cal Poly Campus, top of the "P" ridge, 30ft back from top of trail, near lower rock formations.
338
Comment
SEINET8753990
Avena fatua
Richard R. Halse
2015-3-24
9356
San Luis Obispo
San Simeon, just north of the Motel 6 at 9070 Castillo Drive
17
Comment
SBBG104902
Azolla filiculoides
M. D. Proctor, E. A. Young
1993-4-12
ROB 397
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
UCSB21073
Azolla filiculoides
Keefe, Joseph
1967-4-21
San Luis Obispo
Floating in north edge of Oso Flaco Lake, northwest of Santa Maria
9
Comment
SEINET6188361
Azolla filiculoides
David Keil
1980-9-21
14270
San Luis Obispo
3 miles S of Creston along California Rte 229 along middle branch of Huer Huero Creek Canyon
Comment
CAS-BOT-BC98689
Baccharis douglasii
Clare B. Hardham
1959-9-27
4988
San Luis Obispo
Santa Lucia Mountains - Arroyo de la Cruz
Comment
CAS-BOT-BC99494
Baccharis pilularis
Clare B. Hardham
1957-7-31
2511
San Luis Obispo
9 miles north of Cambria
Comment
SBBG12565
Baccharis salicifolia
C. B. Hardham
1959-9-27
4988
San Luis Obispo
Arroyo de la Cruz
Comment
SEINET7003054
Baeria chrysostoma
Wanda P. Vestal, A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Ca. 4.5 miles north-northeast of San Luis Obispo, below Cuesta Pass.
Comment
OBI75450
Bauhinia forficata
Matt Ritter
2011-9-30
5089
San Luis Obispo
SLO, Broad and Lincoln St
Comment
SBBG132327
Bellardia trixago
D. Keil, T. Teed, Mariko Uchida
2001-6-15
29593
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
OBI20543
Berberis pinnata subsp. pinnata
Neil Havlik
1968-3-28
99
San Luis Obispo
Where the road to Cambria Air Force Station crosses the boundary of the station
Comment
OBI20544
Berberis pinnata subsp. pinnata
Neil Havlik
1968-3-29
100
San Luis Obispo
roadside of Perfumo Cyn rd, 1.3 mi from Los Osos Valley rd.
Comment
SBBG80751
Bergia texana
D. Keil
1983-10-21
17978
San Luis Obispo
just S of Creston along Hwy 229 on Lasma property, around fringes of Creston Lake
Comment
UCR40842
Berula erecta
E. A. Wise
1982-7-2
1593
San Luis Obispo
Central Coast, Oso Flaco Lake
9
Comment
CAS-BOT-BC102029
Bidens laevis
Herman Knoche
1919-9-30
Series A, No. 2375
San Luis Obispo
Pismo dunes, marais
Comment
IRVC29307
Bidens pilosa var. pilosa
G. K. Helmkamp, E. A. Helmkamp
2004-10-8
8835
San Luis Obispo
Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast
136
Comment
CAS-BOT-BC127809
Blepharizonia laxa
Lewis S. Rose
1936-10-12
36737
San Luis Obispo
Cholame
457
Comment
SBBG104466
Blepharizonia plumosa subsp. viscida
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 754
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment Read comments Sep 14 2018
UC1133862
Bloomeria crocea
G. T. Nordstrom
1937-5-21
1271
San Luis Obispo
1.9 mi. s.e. Josephine School; Adelaida Quad.
Comment
UC454414
Bloomeria crocea
Manton
San Luis Obispo
Cuesta grade
Comment
SBBG2410
Boechera pulchra
C. B. Hardham
1957-4-27
1756
San Luis Obispo
W edge of Carissa Plains, Washburn Ranch
Comment
SBBG11818
Bolboschoenus maritimus subsp. paludosus
C. B. Hardham
1958-10-3
3978
San Luis Obispo
Paso Robles
Comment
OBI43588
Bolboschoenus maritimus subsp. paludosus
Eric Wise
1981-7-27
1010 -A
San Luis Obispo
Greengate Ponds. Orcutt Rd
Comment
SD241634
Bolboschoenus robustus
W. Ferren, Hamilton
1993-7-19
EPA 88
San Luis Obispo
Los Osos Creek.
Comment
UCSB70221
Bolboschoenus robustus
Ferren, Wayne; Hamilton, Jason
1993-7-19
San Luis Obispo
Los Osos Creek.
Comment
CDA16361
Bowlesia incana
G. F. Hrusa
2000-4-13
15348
San Luis Obispo
Carrizo Plain; Goat Springs pasture, W of KCL Ranch campground.
731
Comment
UCR96390
Brachypodium distachyon
George K. Helmkamp
1996-9-22
1209
San Luis Obispo
Central Coast, along San Simeon Creek, c. 0.2 mile east of CA Hwy 1
6
Comment
LA105617
Brachypodium distachyon
Barry A. Prigge;
1989-7-3
9045
San Luis Obispo
Santa Lucia Mts, San Bernado Creek Drainage: ca 2 mi N of St Hwy 1 on San Bernado Creek Rd; ca 5 mi E of Morro Bay
73
Comment
OBI80478
Brassica nigra
David J. Keil
2015-2-14
32583
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UCR140416
Brassica nigra
George K. Helmkamp
2004-3-23
8392
San Luis Obispo
Central Coast, ENE of Nipomo; 1.5 miles SW of Rancho Rd along Dana Foothill Rd.
171
Comment
OBI70735
Brassica tournefortii
D. R. Miller
2009-3-13
309 .873
San Luis Obispo
Along Santa Ysabel Ave at 15th St, Los Osos
Comment
OBI16905
Brickellia californica
Robert F. Hoover
1946-8-18
6306
San Luis Obispo
West base of La Panza Range.
Comment
RSA201732
Brickellia nevinii
Robert F. Hoover
1952-9-9
8331
San Luis Obispo
Caliente Mountain
Comment
CDA25913
Briza maxima
Mark A. Elvin, Michael Moore, N. Huber, R. Leverette
2006-5-11
4834
San Luis Obispo
Central Coast; Camp San Luis Obispo; east of highway 1, tributary to Chorro Creek.
Comment
OBI2839
Briza maxima
Larry E. Brown
1970-5-30
1826
San Luis Obispo
Cambria
Comment
UCSB31654
Briza maxima
Fortlage, Robert
1961-6-9
San Luis Obispo
Cambria
15
Comment
OBI22478
Briza maxima
Carl B. Wolf
1941-7-12
10989
San Luis Obispo
Along Coast at Washington School, 1 mi N Pt. Sierra Nevada
Comment
SEINET244871
Briza minor
G. K. Helmkamp, E. A. Helmkamp
2002-4-16
7407
San Luis Obispo
Central coast: Park Ridge 0.5 mi E of Morro Bay near Turri Road.
76
Comment
UC53634
Bromus carinatus var. carinatus
J. H. Barber
1900-4-15
San Luis Obispo
Paso Robles
Comment
UCD58401
Bromus catharticus
Ernest C. Twisselmann
1962-7-9
7424
San Luis Obispo
Eastern San Luis Obispo Co.: Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch.
670
Comment
OBI6346
Bromus catharticus
Robert J. Rodin
1970-5-5
9394
San Luis Obispo
Nature Preserve, Camp San Luis Obispo
15
Comment
OBI46093
Bromus diandrus
LynneDee Oyler
1986-3-25
375
San Luis Obispo
Agua Escondido, USFS blue oak study area
Comment
UCD58588
Bromus diandrus
Elise Jackson
1993-4-3
37
San Luis Obispo
San Luis Obispo Co.: Carrizo Plain.
Comment
UC1153382
Bromus grandis
R. F. Hoover
1950-6-20
7987
San Luis Obispo
6 mi w of Templeton (on road to Cambria)
Comment
OBI22432
Bromus hordeaceus
Eben McMillan
1952-5-2
87
San Luis Obispo
Choice Valley - 1 mi E, 8 mis S of Shandon
Comment
OBI43401
Bromus hordeaceus
Eric Wise
1982-4-29
1414
San Luis Obispo
Shepperd's Reservoir, Cal Poly [San Luis Obispo]
Comment
OBI66875
Bromus hordeaceus
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29596
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
SBBG94015
Bromus hordeaceus
S. A. Junak
1989-4-27
3983
San Luis Obispo
N side of USFS Rd 29S11.3, ca. 2 mi W of E boundary [Cuesta Ridge Botanical Area], ca. 5 mi W of US Hwy 101
810
Comment
CAS-BOT-BC162413
Bromus laevipes
R. F. Hoover
1969-6-22
11383
San Luis Obispo
Chorro Creek canyon (Serrano Canyon).
Comment
OBI79328
Bromus laevipes
David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost
2013-5-7
31722 -2
San Luis Obispo
Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail from San Simeon Creek Road to Pine Mountain Area
860
Comment
SBBG109874
Bromus madritensis
C. B. Hardham
1957-4-14
1714
San Luis Obispo
Santa Rita Rd, 4 mi W of Templeton
Comment
OBI28602
Bromus madritensis subsp. madritensis
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
1
San Luis Obispo
MacGillivary Ranch, Adelaida, CA
Comment
OBI65905
Bromus madritensis subsp. madritensis
D. R. Miller
1994-4-28
494 -259
San Luis Obispo
Pine Mt Region. Along the Ridge road edge between McLean gate and Bud & Linda's Rd in Pico Crk drainage
900
Comment
HSC9316
Bromus madritensis subsp. rubens
D. A. Shally
1965-4-13
21
San Luis Obispo
Cottonwood Pass, Hwy. 41
610
Comment
OBI30840
Bromus madritensis subsp. rubens
Julie M. Vanderweir
1979-8-3
181
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC161758
Bromus rubens
Ernest C. Twisselmann
1952-4-1
16
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, 7 miles south of Cholame.
Comment
UCD59538
Bromus rubens
Beecher Crampton
1963-5-9
6800
San Luis Obispo
San Luis Obispo Co.: South of Atascadero, 1/2 mile north jct. Santa Barbara Rd. with U. S. Hwy. 101.
Comment
CAS-BOT-BC198501
Caesalpinia gilliesii
Ernest C. Twisselmann
1963-8-23
8886
San Luis Obispo
Dorothy Tiwsselmann Ranch - Temblor Range and the Western San Joaquin Valley
670
Comment
CAS-BOT-BC65023
Cakile maritima
G. K. Helmkamp
2004-3-23
8390
San Luis Obispo
ENE of Nipomo. 1.5 mi SW of Rancho Road along Dana Foothill Road
171
Comment
OBI10813
Calandrinia breweri
Robert F. Hoover
1951-4-15
8041
San Luis Obispo
Stoney Crk, tributary of Huasna River
Comment
CAS-BOT-BC438519
Calandrinia ciliata
G. K. Helmkamp
2004-3-15
8368
San Luis Obispo
Central Coast: edge of Nipomo Mesa overlooking Cienaga Valley, along CA-1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd.
76
Comment
CLARK-A1045-1328
Calandrinia ciliata var. menziesii
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay coastal strand; Morro Bay North 7.5' Q
Comment
OBI64557
California macrophylla
David J. Keil
2001-3-28
29225
San Luis Obispo
Southeast of Cholame along Davis Road, 1.8 mile southeast of California Highway 46
421
Comment
SBBG124967
Callitriche marginata
C. B. Hardham
1958-5-3
3176
San Luis Obispo
intersection, US Hwy 101 and Santa Barbara Rd, Atascadero
Comment
OBI65817
Calocedrus decurrens
D. R. Miller
1994-1-20
194 -64
San Luis Obispo
East Pine Mtn (there are several locations in study area
800
Comment
SEINET2444528
Calochortus albus
Eric Luning
2003-4-15
15
San Luis Obispo
Reservoir Canyon Trail.; 0
Comment
UCR122636
Calochortus albus
George K. Helmkamp, E. A. Helmkamp
1998-5-19
3871
San Luis Obispo
Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road
366
Comment
PASA524
Calochortus albus
Margaret Stason
1931-5-3
San Luis Obispo
Santa Rita Canon
Comment
OBI83619
Calochortus argillosus
Melissa Mooney
2016-5-17
1607
San Luis Obispo
Laguna Lake Park; City of San Luis Obispo
59
Comment
UC1927885
Calochortus argillosus
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29566
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure
Comment
OBI72923
Calochortus clavatus
David J. Keil
1988-6-23
20805
San Luis Obispo
Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1
Comment
UC1134456
Calochortus clavatus
H. C. Lee
1936-6-1
644
San Luis Obispo
2 mi ne Musicks; San Luis Obispo National Forest, Nipomo Quad.
609
Comment
UC54844
Calochortus clavatus
Rev. R. W. Summers
1883-6-17
841
San Luis Obispo
Summit of San Luis Mt.
Comment
OBI53947
Calochortus clavatus subsp. clavatus
Justin Epting
1995-7-10
s.n.
San Luis Obispo
Cal Poly Biological Preserve
274
Comment
RSA369070
Calochortus clavatus var. clavatus
Emery Whilton
1933-6-27
s.n.
San Luis Obispo
Taken on the highway just north of Cayucos. Almost at sealevel.
Comment
SBBG57707
Calochortus luteus
M. M. Miles
-Jun-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI59170
Calochortus obispoensis
R. Winrow
Jun-54
s.n.
San Luis Obispo
Cal Poly hills
Comment
OBI33579
Calochortus obispoensis
Melissa Luckow and Jerry Rendon, Jerry Rendon
1980-5-20
62
San Luis Obispo
Poly Cyn, near end of rd on N side [Calif Polytechnic State Univ]
Comment
OBI21423
Calochortus palmeri var. palmeri
Robert F. Hoover
1947-5-31
7244
San Luis Obispo
Mariana Crk, E side of La Panza Range
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
OBI62675
Calochortus simulans
Jason Dart, Cletis England
2003-4-22
D 206
San Luis Obispo
La Quinta de Avila Ranch in See Cyn
Comment
UC1134528
Calochortus venustus
H. C. Lee
1937-5-10
918
San Luis Obispo
2 mi w Paso Robles; Paso Robles Quad.
396
Comment
PASA536
Calochortus venustus
1928-5-12
San Luis Obispo
Near Santa Margarita pinewoods
Comment
UC1971787
Calycadenia villosa
R. L. Carr
1998-6-27
3711
San Luis Obispo
Creston Road, 0.3 mi N of jct with Hwy 41, ca. 1.3 air mi N of Creston
Comment
SBBG58080
Calystegia macrostegia
unknown
1895-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI77144
Calystegia macrostegia subsp. cyclostegia
David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow
1982-4-8
15873
San Luis Obispo
North of San Simeon along ridge just S of Arroyo de la Cruz
Comment
RSA394881
Calystegia macrostegia subsp. cyclostegia
Thekla Mohr
1911-1
1931
San Luis Obispo
San Luis Obispo.
Comment
UC1123618
Calystegia macrostegia subsp. cyclostegia
F. H. Raymond
1930-7-6
105
San Luis Obispo
mouth San Carpoforo Creek; Cape San Martin Quad., mouth San Carpoforo Creek
Comment
UCR14484
Calystegia macrostegia subsp. cyclostegia
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
OBI83115
Calystegia macrostegia subsp. cyclostegia
Tracey & Viola Call, Viola Call
1965-5-31
2386
San Luis Obispo
West of Cuesta Grade.
610
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
SBBG109603
Calystegia malacophylla subsp. pedicellata
C. B. Hardham
1971-4-24
18028 b
San Luis Obispo
Avenales Ranch
Comment
CAS-BOT-BC221156
Calystegia malacophylla subsp. pedicellata
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
9455
San Luis Obispo
On State Highway #178 between Pozo and La Panza in Los Padres National Forest
Comment
CDA12203
Calystegia malacophylla subsp. pedicellata
G. F. Hrusa, D. Ragan
1993-5-21
11088
San Luis Obispo
La Panza Range; Approx. 2 km. beyond Stony Creek Camp.
Comment
UC1794953
Calystegia subacaulis subsp. episcopalis
R. K. Brummitt and D. J. Keil
1998-5-9
19805
San Luis Obispo
E edge of San Luis Obispo city, above end of Lizzie Street; hillside by La Laloma Adobe.
100
Comment
OBI63098
Calystegia subacaulis subsp. episcopalis
David J. Keil
2002-4-4
29784
San Luis Obispo
Santa Margarita Ranch. Vicinity of farm pond and associated vernal wetlands north of Santa Margarita and east of US 101. Vicinity of 35.4035 deg. N, 120.6199 deg. W
305
Comment
SBBG110338
Camissonia
C. B. Hardham
1965-3-28
12544
San Luis Obispo
Bear Trap, San Juan River
Comment
SFV16208
Camissonia campestris
M. D. Meyer
1995-4-30
8
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Elkhorn Foothills on Panorama Road, 1 mile southwest of Elkhorn Road.
670
Comment
RSA0019352
Camissonia campestris subsp. campestris
Greg Wilvert
2005-5-15
423
San Luis Obispo
Southeast half of the Caliente Range: 1.5km SW of Semper Spring.
1191
Comment
UCR101025
Camissonia campestris subsp. campestris
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3231
San Luis Obispo
Soda Lake Rd, 6.6 mi. NW of jct with Calif. hwy 33 (roughly west of Maricopa).
671
Comment
UC874014
Camissonia campestris subsp. campestris
I. W. Clokey and C. B. Clokey
1937-4-13
5810
San Luis Obispo
se corner of county
800
Comment
RSA144516
Camissonia cheiranthifolia subsp. cheiranthifolia
E. G. Linsley, J. W. MacSwain
1959-4-28
59 -89
San Luis Obispo
Grover City
Comment
UCR160749
Camissonia contorta
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6623
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
OBI32655
Camissoniopsis
David J. Keil
1982-5-2
15889
San Luis Obispo
Ca. 1 mi W of jctn of Huerhuero Rd with Calif Rte 58 and S on dirt Rd
Comment
OBI53175
Camissoniopsis cheiranthifolia
LynneDee Oyler
1990-6-12
1180
San Luis Obispo
Mobil Oil Property just N of UNOCAL property boundary N of UNOCAL pump #K8
Comment
OBI12015
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Robert J. Rodin
1957-5-16
6147
San Luis Obispo
1/2 mi S of Morro Bay
Comment
UCD77445
Camissoniopsis hardhamiae
Robert E. Preston
1998-6-10
1107
San Luis Obispo
San Luis Obispo County: Ca. 4 miles E of Santa Margarita, along N side of Hwy 58, 0.2 mi W of its jct with Hwy 229
365
Comment
CDA11503
Camissoniopsis hirtella
G. F. Hrusa
1995-5-28
12283
San Luis Obispo
Black Butte Research Natural Area; Los Padres Natl. Forest on access road immediately adjacent and SW of Peak 1 Radio Facility.
Comment
OBI83414
Camissoniopsis intermedia
Butterworth
2003-4-21
495
San Luis Obispo
Temblor Range 0.3 mi w of Crocker Rd, 0.6 mi n of Elkhorn Rd.
Comment
OBI62417
Camissoniopsis micrantha
L. D. Oyler, David J. Keil, K. Faustini
1990-4-26
1104
San Luis Obispo
Nipomo dunes. UNOCAL pipeline that runs N-S through dunes
Comment
OBI80980
Capsella bursa-pastoris
Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio
2015-4-24
9
San Luis Obispo
Strother Park. Hillside that gradually slopes into a flat area along the bank of teh Arroyo Grande Creek.
14
Comment
SBBG112749
Cardamine californica
C. B. Hardham
1958-2-13
2824
San Luis Obispo
Cambria
Comment
POM262023
Cardaria draba
I. L. Wiggins
1929-4-15
3599
San Luis Obispo
9 miles N of San Luis Obispo.
Comment
SBBG30898
Cardionema ramosissimum
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
Comment
OBI69383
Carex densa
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29834
San Luis Obispo
Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes
Comment
CAS-BOT-BC34940
Carex densa
Clare B. Hardham
1963-7-3
10908
San Luis Obispo
The Santa Lucia Mountains. Waterdog Creek.
609
Comment
OBI6440
Carex globosa
Robert F. Hoover
1950-5-30
7940
San Luis Obispo
Mouth of Arroyo de la Cruz (just S of)
Comment
CAS-BOT-BC119432
Carex nudata
R. F. Hoover
1964-5-13
8843
San Luis Obispo
Santa Rita Creek W of Templeton.
Comment
OBI22645
Carex nudata
Robert F. Hoover
1964-5-13
8828
San Luis Obispo
Tassajera Crk
Comment
OBI66986
Carex nudata
David J. Keil
2000-6-28
28827
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek, west of California Highway 1
0
Comment
JEPS35080
Carex obispoensis
R. F. Hoover
1964-4-15
8731
San Luis Obispo
Ridge nw of Cuesta Pass (just below TV transmitter)
Comment
UC1133414
Carex obispoensis
B. Bolt
1936-4-20
670
San Luis Obispo
1 1/4 miles W of Cuesta. San Luis Obispo 7.5' Quad.
Comment
SD132698
Carex obispoensis
Martin A. Piehl
1963-4-20
6374
San Luis Obispo
Ca. 2.5 miles west of Cuesta Summit Pass (Highway 101); forming dense, firmly rooted tufts 2.5 feet tall in chaparral and under Sargent Cypress.
Comment
CAS-BOT-BC119329
Carex obnupta
R. F. Hoover
1950-5-5
7867
San Luis Obispo
South end of Morro Bay.
Comment
SEINET3929034
Carex praegracilis
David Keil
1988-3-19
20441
San Luis Obispo
Froom Ranch, southwest of US 101 and Los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.; 0
Comment
SBBG107836
Carex subbracteata
C. B. Hardham
1985-4-16
30016
San Luis Obispo
head of Cienega Crk, Delaganna Ranch
Comment
CAS-BOT-BC116845
Carex subbracteata var. subbracteata
R. F. Hoover
1947-3-16
6679
San Luis Obispo
San Carpoforo Creek near ocean.
Comment
CAS-BOT-BC116849
Carex subbracteata var. subbracteata
R. F. Hoover
1947-4-18
6941
San Luis Obispo
Cambria.
Comment
HSC91826
Carex subfusca
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail
Comment
OBI2873
Carpobrotus edulis
Bruce Eidson
1971-1-9
37- 7 -3
San Luis Obispo
Found on bluffs below Wadsworth Ave., Pismo Beach west slope.
Comment
OBI60581
Castilleja affinis
Lynne Dee Oyler, David J. Keil, K. Foustini
1990-4-26
1095
San Luis Obispo
Nipomo dunes. UNOCAL pipeline that runs N-S through dunes
Comment
OBI8039
Castilleja affinis
Kurt R. Neisess
1976-2-7
s.n.
San Luis Obispo
Along hwy 1, near where it crosses Redwood Gulch, N of San Simeon
305
Comment
JEPS86583
Castilleja affinis subsp. affinis
Rimo Bacigalupi and Alex Hawkes
1987-4-12
6656
San Luis Obispo
Arroyo de la Cruz
Comment
OBI58759
Castilleja affinis subsp. affinis
David J. Keil
1998-3-27
26453
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
UC1032484
Castilleja affinis subsp. affinis
G. T. Nordstrom
1937-4-15
1083
San Luis Obispo
3.5 mi ese Williams Ranch; Adelaida Quad.
396
Comment
CDA17614
Castilleja affinis var. contentiosa
Austin Griffiths, Phil Lafollette, Dominic Santangelo
1983-7-8
s.n.
San Luis Obispo
Western head of Arroyo leading down into southern Morro Bay, just S of 4th major blowout with access path, Morro Bay Sandspit.
Comment
JEPS7430
Castilleja ambigua subsp. insalutata
R. F. Hoover
1950-5-30
7947
San Luis Obispo
just s Mouth of Arroyo de la Cruz
Comment
OBI29233
Castilleja attenuata
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14526
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
UC1315047
Castilleja attenuata
R. F. Hoover
1967-4-5
10364
San Luis Obispo
w edge Carrizo Plain (on Highway 58)
Comment
UC56092
Castilleja attenuata
J. H. Barber
1901-5-24
A 16
San Luis Obispo
Paso Robles
Comment
OBI75051
Castilleja chromosa
David J. Keil
1988-3-19
20421
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
OBI78946
Castilleja densiflora
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation.
Comment
OBI9406
Castilleja densiflora subsp. densiflora
Robert F. Hoover
1967-4-8
10369
San Luis Obispo
18 mi SE of Creston on La Panza Rd
Comment
OBI73244
Castilleja densiflora subsp. gracilis
David J. Keil
2000-5-25
28741
San Luis Obispo
Santa Margarita Ranch. Ca 4.2 mi S of RR crossing (in Santa Margarita) on Pozo Rd
Comment
UC1012140
Castilleja densiflora subsp. gracilis
Francis W. Pennell
1940-5-10
25354
San Luis Obispo
8 mi w Atascadero (w of pass in Santa Lucia Mts.); Santa Lucia Mts.
335
Comment
UC569783
Castilleja densiflora subsp. obispoensis
N. K. Carlson
1936-3-22
208
San Luis Obispo
0.6 mi nne Sycamore Springs; Arroyo Grande Quad.
53
Comment
OBI54180
Castilleja exserta
David J. Keil, Kathleen Keil
1995-4-15
24867
San Luis Obispo
Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
UC1063471
Castilleja exserta
E. Armstrong
1934-4-1
1142
San Luis Obispo
5 mi w Pozo; Pozo Quad.
518
Comment
OBI39351
Castilleja exserta
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18732
San Luis Obispo
12.6 mi from Calif Rte 1 on San Simeon Crk Rd between Pine Mtn and Rocky Butte
869
Comment
OBI47495
Castilleja exserta
David J. Keil, Rhonda Riggins
1984-4-26
18213
San Luis Obispo
Road to Stony Crk campground, about 0.4 mi from jctn with Avenales and Agua Escondido Rds
Comment
UC1276274
Castilleja exserta subsp. exserta
R. F. Hoover
1947-4-25
7066
San Luis Obispo
2 mi s Arroyo Grande
Comment
CAS-BOT-BC94582
Castilleja foliolosa
R. C. Wenk
2007-4-22
664
San Luis Obispo
Carrizo Plain National Monument. Foothills of the Caliente Range, behind Washburn Ranch house, above area with blue oaks
822
Comment
CDA15181
Castilleja foliolosa
G. F. Hrusa
1998-4-27
14289
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
JEPS36188
Castilleja foliolosa
Ernest C. Twisselmann
1964-4-30
9268
San Luis Obispo
0.5 mi n 13th Street (North River Road, Paso Robles); Paso Robles
225
Comment
SBBG112604
Castilleja minor subsp. spiralis
C. B. Hardham
1958-6-20
3706
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
OBI9642
Castilleja minor var. stenantha
Robert F. Hoover
1969-7-12
11435
San Luis Obispo
Sandy bed of Salinas River at Paso Robles
Comment
CAS-BOT-BC241103
Castilleja mollis
R. F. Hoover
1964-8-14
9257
San Luis Obispo
Jack Lake
Comment
OBI80860
Castilleja plagiotoma
G. F. Hrusa, G. Wilvert
2005-4-1
16408
San Luis Obispo
Caliente Range. Rare at N summit of basalt outcrop immed. W of Lawson Spring. W end of Padrone Cyn. Rd.
853
Comment
OBI54365
Castilleja subinclusa subsp. subinclusa
David J. Keil, Kathleen Keil
1995-4-15
24869
San Luis Obispo
Shell Crk Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
JEPS5384
Castilleja subinclusa subsp. subinclusa
G. Thomas Robbins and R. Bacigalupi
1952-4-16
3415
San Luis Obispo
0.25 mi w Cottonwood Pass summit (along State Hwy 41, near the San Luis Obispo-Kern County line); Inner South Coast Ranges, Cottonwood Pass
762
Comment
OBI28913
Castilleja subinclusa subsp. subinclusa
Melissa Luckow, Rhonda Riggins
1982-5-14
869
San Luis Obispo
1.9 mi SE of Avenales Guard Station on San Jose-Avenales Rd
Comment
POM369308
Caulanthus anceps
L. S. Rose
1937-4-8
s.n.
San Luis Obispo
Cottonwood Pass. 6 miles E of Cholame.
457
Comment
UC455735
Caulanthus anceps
I. J. Condit
1910-3-31
San Luis Obispo
Carisa Plains
Comment
CAS-BOT-BC38241
Caulanthus anceps
D. E. Breedlove
1962-3-24
1983
San Luis Obispo
2.8 miles northeast of U.S. 466 at Cholame on State 41.
441
Comment
CAS-BOT-BC38252
Caulanthus anceps
R. F. Hoover
1949-4-21
7626
San Luis Obispo
14 miles east of Creston on La Panza road.
Comment
RSA28870
Caulanthus anceps
Lincoln Constance, A. A. Beetle
1940-3-22
2536
San Luis Obispo
Carrizo Plain, 10.5 miles S of Simmler
762
Comment
SBBG95502
Caulanthus anceps
D. Keil, D. Walters
1986-3-22
19087
San Luis Obispo
S end of Soda Lake; T31S, R20E, S20 and 29
585
Comment
UCSB14926
Caulanthus anceps
1962-3-24
San Luis Obispo
2.8 miles northeast of U.S. 466 at Cholame on State 41
441
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
HSC93607
Caulanthus californicus
James D. Jokerst, M. Foster
1988-3-10
2986
San Luis Obispo
Carrizo Plains at S end near base of Caliente Mtns.
Comment
JEPS27180
Caulanthus californicus
W. L. Jepson
1932-4-3
16214
San Luis Obispo
Carrizo Plain opposite Panorama Hills; Carrizo Plain
609
Comment
OBI14923
Caulanthus coulteri
Robert F. Hoover
1967-4-16
10476
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
OBI14924
Caulanthus coulteri
Robert F. Hoover
1967-4-16
10476
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
SD71165
Caulanthus inflatus
R. F. Hoover
1950-4-2
7795
San Luis Obispo
6.0 miles east of Simmler, Carrizo Plain.
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
OBI79419
Caulanthus lemmonii
David J. Keil, with Matt Ritter, Taylor Crow, et al.
2012-3-3
31218
San Luis Obispo
Sinton Ranch, south of Highway 58 on unpaved portion of Shell Creek Road
450
Comment
CAS-BOT-BC49019
Ceanothus cuneatus
R. F. Hoover
1958-3-26
8432
San Luis Obispo
Ridge of Santa Lucia Mts. northwest of Cuesta Pass
Comment
CAS-BOT-BC49021
Ceanothus cuneatus
R. F. Hoover
1947-3-9
6663
San Luis Obispo
Head of Calf Canyon east of Santa Margarita
Comment
CDA17945
Ceanothus cuneatus
Austin Griffiths, G. F. Hrusa
1987-4-29
18154
San Luis Obispo
Montana de Oro State Park; 50 yds in out from N Hazard Canyon northernmost high ridge.
0
Comment
CAS-BOT-BC48983
Ceanothus cuneatus
H. E. McMinn
1923-6-21
1171
San Luis Obispo
Ridge N.E. San Margarita
Comment
CAS-BOT-BC49002
Ceanothus cuneatus
Ernest C. Twisselmann
1968-5-13
14204
San Luis Obispo
Head of Cammatta Canyon at the Cottingham place
609
Comment
CAS-BOT-BC49003
Ceanothus cuneatus
Ernest C. Twisselmann
1956-4-3
2609
San Luis Obispo
Upper Cammatta Canyon
502
Comment
POM203565
Ceanothus cuneatus
I. L. Wiggins
1932-3-20
5774
San Luis Obispo
Hillside at W end of 11th St Paso Robles
Comment
SBBG109595
Ceanothus cuneatus var. cuneatus
C. B. Hardham
1956-3-2
161
San Luis Obispo
Westside Pass, Santa Rita Rd, W of Templeton
Comment
UC1276240
Ceanothus cuneatus var. fascicularis
R. F. Hoover
1954-2-7
8334
San Luis Obispo
Mesa w of Nipomo.
Comment
UC1392755
Ceanothus cuneatus var. fascicularis
R. F. Hoover
1968-12-26
11181
San Luis Obispo
Los Osos
Comment
OBI66706
Ceanothus cuneatus var. ramulosus
Austin P. Griffiths
1987-4-29
18170
San Luis Obispo
Cuesta Ridge; just down 0.1 mi from coll. 18169 at Target Range road jctn
Comment
CAS-BOT-BC49778
Ceanothus dentatus
R. F. Hoover
1952-5-10
8162
San Luis Obispo
Near mouth of Arroyo de la Cruz (just s. of), on mesa summit
Comment
RSA77706
Ceanothus dentatus
F. Brubaker, Margaret Stason
1929-5-4
s.n.
San Luis Obispo
Pozo Mts, San Luis Obispo County
Comment
UC1070584
Ceanothus dentatus
R. St. John
1932-3-10
275
San Luis Obispo
La Panza. La Panza quad., Santa Barbara Nat. For.
1097
Comment
POM258657
Ceanothus dentatus
Roxana S. Ferris
1939-6-18
9790
San Luis Obispo
summit road along S fork of Las Tablas Creek on Klau Cambria Road, Santa Luica Mts.
579
Comment
UCSC010726
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Arroyo de la Cruz, Hearst Ranch
Comment
CAS-BOT-BC50523
Ceanothus oliganthus
R. W. Summers
1884-3-3
s.n.
San Luis Obispo
unspecified
Comment
CAS-BOT-BC51569
Ceanothus oliganthus var. sorediatus
Roxana S. Ferris
1929-4-13
7517
San Luis Obispo
foot of the Cuesta Grade, northern side
Comment
CAS-BOT-BC51590
Ceanothus oliganthus var. sorediatus
Clare B. Hardham
1962-4-17
9011
San Luis Obispo
Ridge East of Cuesta, North of San Luis Obispo
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-BC51228
Ceanothus papillosus
R. F. Hoover
1964-5-15
8890
San Luis Obispo
Pine Top Mt., south of San Carpoforo Creek.
Comment
CAS-BOT-BC51226
Ceanothus papillosus
R. F. Hoover
1949-5-14
7683
San Luis Obispo
Region of Rocky Butte, above San Simeon
Comment
CDA17092
Ceanothus papillosus var. roweanus
G. F. Hrusa, A. Griffiths
1987-5-3
5338
San Luis Obispo
Montana de Oro State Park; Buchon Ridge immed. W of Coon Creek Cyn.
274
Comment
UCR14483
Ceanothus rigidus
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
OBI10343
Ceanothus spinosus
Robert F. Hoover
1949-5-12
7665
San Luis Obispo
Between Mt Bishop and Cerro Romauldo
Comment
UC1071387
Ceanothus spinosus
B. Bolt
1936-2-4
564
San Luis Obispo
1/2 mi s of mouth Sycamore Canyon; San Luis Obispo Quad.
Comment
OBI10344
Ceanothus spinosus
Ed Zimmerman
1966-4-18
9
San Luis Obispo
Along roadside in Prefumo Cyn
Comment
UC1293863
Ceanothus thyrsiflorus
E. K. Balls
1958-7-16
23547
San Luis Obispo
State Hwy 1, 1.8 mi n from Arroyo de la Cruz; n from Arroyo de la Cruz
30
Comment
OBI10499
Ceanothus thyrsiflorus var. griseus
Robert F. Hoover
1967-2-18
10215
San Luis Obispo
Diablo Cyn, San Luis range
Comment
CAS-BOT-BC282013
Centaurea calcitrapa
Steven A. Junak; Tina J. Ayers
1989-6-28
4109
San Luis Obispo
Along Chorro Valley Rd, between California Men's Colony and Chorro Reservoir
152
Comment
OBI66583
Centaurea cyanus
D. R. Miller
1994-5-27
594 -383
San Luis Obispo
Pine Mt Region. Along ridge rd, across from Edmunson trl; N sloe of Pine Mt; Tobacco crk drainage
900
Comment
OBI3865
Centaurea melitensis
Patricia Wiese
1971-5-31
75
San Luis Obispo
Fuelbreak in Cuesta ridge Botanical area. 2 mi NW of Cuesta Pass
762
Comment
CAS-BOT-BC288666
Centromadia fitchii
Ernest C. Twisselmann
1962-10-9
7910
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Bitterwater Rd, 1/8 mile N of Highway 178, on the NW end of Carissa Plains
632
Comment
OBI56586
Centromadia fitchii
David J. Keil
1998-6-30
27899
San Luis Obispo
Carrizo Plain NNW of Simmler on Hwy 58, 0.2 miles west from right angle corner N of Carrizo Plains School.
Comment
OBI60717
Centromadia fitchii
Ann Cochran
1986-7-26
38
San Luis Obispo
Area around fire station [Calif Valley] T30S, R18E, sec 13
579
Comment
UC771642
Centromadia fitchii
R. F. Hoover
1946-9-9
6370
San Luis Obispo
w of San Miguel; San Marcos Creek
Comment
CAS-BOT-BC272799
Centromadia parryi subsp. congdonii
R. F. Hoover
1965-8-1
9499
San Luis Obispo
Valley west of Mt. Bishop
Comment
CAS-BOT-BC388241
Cerastium glomeratum
R. F. Hoover
1947-3-26
6735
San Luis Obispo
Price Canyon (just s. of)
Comment
UCR115438
Cercocarpus betuloides
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5382
San Luis Obispo
Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd.
183
Comment
CAS-BOT-BC137165
Cercocarpus betuloides var. betuloides
R. F. Hoover
1967-5-14
10576
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC137169
Cercocarpus betuloides var. betuloides
R. F. Hoover
1946-8-17
6296
San Luis Obispo
Upper Arroyo Grande 5 mi above County Park
Comment
UCSB14551
Chaenactis glabriuscula
Dennis E. Breedlove
1962-3-18
1959
San Luis Obispo
collected 2.0 mi W, on main road to Santa Margarita La Panza - , and Santa Margarita
502
Comment
CAS-BOT-BC277609
Chaenactis glabriuscula var. lanosa
R. F. Hoover
1969-5-3
11300
San Luis Obispo
Upper Arroyo Grande
Comment
SBBG83521
Chaenactis glabriuscula var. lanosa
C. F. Smith
1951-4-19
3022
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
CAS-BOT-BC277605
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
OBI53521
Chaenactis glabriuscula var. lanosa
Arthur W. Hazebrook
1991-4-19
28
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill. Stabilized dunes approx 30m up from riparian corridor that runs EW along the NE facing side of the Hill
Comment
RSA53313
Chaenactis glabriuscula var. lanosa
Roxana S. Ferris
1955-5-23
12809
San Luis Obispo
Cammatti Canyon Road, 1.6 miles N of junction with Creston-La Panza Road
Comment
CAS-BOT-BC279627
Chaenactis stevioides
R. F. Hoover
1949-5-1
7639
San Luis Obispo
Summit of Cottonwood Pass
Comment
CAS-BOT-BC279637
Chaenactis stevioides
R. F. Hoover
1967-4-15
10453
San Luis Obispo
Canyon just west of Cottonwood Canyon bridge, lower Cuyama Valley
Comment
OBI16811
Chaenactis xantiana
Robert F. Hoover
1952-4-19
8120
San Luis Obispo
N side of lower Cuyama Valley
Comment
CAS-BOT-BC426311
Chenopodium
Ernest C. Twisselmann
1954-7-18
1440
San Luis Obispo
Temblor Range and Western San Joaquin Valley: Choice Valley Road, 1.5 miles S of Palo Prieta Summit
579
Comment
OBI82392
Chenopodium album
David J. Keil
2016-1-1
33440
San Luis Obispo
Biddle Ranch Road, 0.2 miles east of California Route 227
Comment
UCR131927
Chenopodium ambrosioides
George K. Helmkamp
2003-11-22
8228
San Luis Obispo
Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande
15
Comment
IRVC29057
Chenopodium ambrosioides
G. K. Helmkamp
2003-10-8
8200
San Luis Obispo
base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast
15
Comment
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
OBI56356
Chenopodium littoreum
Austin P. Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes. Flats just E of Little Coreopsis HIll
Comment
OBI17201
Chenopodium murale
Robert F. Hoover
1948-5-14
7524
San Luis Obispo
S of mouth of Islay Crk
Comment
OBI3493
Chlorogalum pomeridianum
Lynch
1971-5-29
42
San Luis Obispo
Cal Poly campus. On S bank of Shepherd's Reservoir
Comment
OBI83685
Chlorogalum pomeridianum
Sophia Rumpf, Tori Fields, Victoria Duncan, Stephanie Mills, Britanny Fox
2016-1-30
3
San Luis Obispo
West Cuesta Ridge: TV tower rd. Santa Margarita, 30 ft past the first bend, west side of the paved road.
479
Comment
OBI19518
Chlorogalum pomeridianum
David J. Keil, V. L. Holland
1979-5-30
13101
San Luis Obispo
Just outside of San Luis Obispo City limit on E side of Orcutt Rd
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
OBI80906
Chloropyron maritimum
David J. Keil
1985-1
San Luis Obispo
Comment
SBBG110024
Chorizanthe
C. B. Hardham
1987-6-18
San Luis Obispo
Los Berros Rd
Comment
CAS-BOT-BC178946
Chorizanthe angustifolia
Ira L. Wiggins
1929-4-15
3553
San Luis Obispo
slopes not to far from ocean between Guadalupe and Oceano
Comment
SJSU15185
Chorizanthe angustifolia
Sandra Baron
2006-6-1
San Luis Obispo
At the end of Butte Street, Morro Bay
Comment
UC942871
Chorizanthe angustifolia
Lewis S. Rose
1950-5-13
50118
San Luis Obispo
Oso Flaco Lake region
Comment
UCR142159
Chorizanthe angustifolia
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5672
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
SBBG117982
Chorizanthe breweri
E. Painter, M. Wetherwax
1999-7-14
SLO 12
San Luis Obispo
Primera Mine tailings; Camp San Luis Obispo
440
Comment
UC52562
Chorizanthe breweri
W. H. Brewer
Apr. 1861
456
San Luis Obispo
side of dry rocky hill San Luis Obispo
Comment
UCSB51922
Chorizanthe breweri
Fairfax, Jennifer
1977-6-8
San Luis Obispo
along southern portion of the Sierra Madre Mountains; Cuesta Botanical area 3 miles northwest of Cuesta Pass, extending northwest along ridge
Comment
UC1296116
Chorizanthe diffusa
R. F. Hoover
1964-7-11
9181
San Luis Obispo
3 mi nw Nipomo; nw of Nipomo
Comment
OBI28786
Chorizanthe douglasii
David J. Keil, Melissa Luckow, Richared A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14519
San Luis Obispo
Jctn of Shell Crk rd and Calif hwy 58 S of Shandon
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-BC256951
Chorizanthe membranacea
Ernest C. Twisselmann
1952-5-12
140
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the head of Palo Prieta Canyon, (1/2 mile east of Twisselmann Ranch cattleguard)
624
Comment
CAS-BOT-BC252747
Chorizanthe palmeri
Alice Eastwood
1927-7-31
15015
San Luis Obispo
Near San Luis Obispo
Comment
SBBG1416
Chorizanthe palmeri
C. B. Hardham
1957-7-15
2454
San Luis Obispo
Atascadero Crk, ca. 0.5 mi S of Atascadero-Morro Rd [St Hwy 41]
Comment
CAS-BOT-BC252751
Chorizanthe palmeri
R. F. Hoover
1969-6-24
11398
San Luis Obispo
San Luis Obispo adjacent to Cuesta Park
Comment
OBI53014
Chorizanthe palmeri
Kristina Hand
1992-7-15
s.n.
San Luis Obispo
Ridge between Prefumo Cyn and See Canyon
Comment
SBBG50423
Chorizanthe palmeri
R. F. Hoover
1969-6-24
11398
San Luis Obispo
adjacent to Cuesta Park
Comment
CAS-BOT-BC257435
Chorizanthe rectispina
Clare B. Hardham
1959-6-10
4804
San Luis Obispo
The Santa Lucia Mountains. Santa Barbara Road, Atascadero
Comment
JEPS13591
Chorizanthe rectispina
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-25
5237
San Luis Obispo
7.5 mi e Santa Margarita (Parkhill Road); e of Santa Margarita
457
Comment
UC1294050
Chorizanthe rectispina
Clare B. Hardham
1959-6-19
4843
San Luis Obispo
Atascadero Santa Lucia Mountains (Santa Barbara Road)
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
OBI67025
Chorizanthe staticoides
David J. Keil
2001-6-8
29543
San Luis Obispo
Near Portola Point Trail
Comment
OBI65095
Chorizanthe uniaristata
Greg Wilvert
2005-4-30
353
San Luis Obispo
SE half of the Caliente Range. Above Padrones Spring
903
Comment
UCD77534
Chorizanthe uniaristata
Robert E. Preston
1998-6-16
1135
San Luis Obispo
San Luis Obispo County: ca. 1 mi W of Shell Creek, ca. 0.2 mi N of Hwy 58, in small arroyo.
463
Comment
OBI76650
Chorizanthe uniaristata
Meg Perry
2010-6-11
Oct- 44
San Luis Obispo
Carrizo Plain N of Calif Valley, Township 30S,, Range 18E, Sect 28
622
Comment
OBI11169
Chorizanthe watsonii
Robert F. Hoover
1952-4-20
8133
San Luis Obispo
Temblor Range near N end of Elkhorn Plain
Comment
UCD77533
Chorizanthe xanti
Robert E. Preston
1998-6-12
1120
San Luis Obispo
near base of N slope of Syncline Hill, 0.2 mi S of Hwy 58 at E end of the San Juan Grade
640
Comment
UCR131904
Chrysanthemum coronarium
George K. Helmkamp
2003-10-8
8195
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
CAS-BOT-BC36448
Chrysolepis chrysophylla var. minor
R. F. Hoover
1963-5-4
8557
San Luis Obispo
Upper Coon Creck, San Luis Range
Comment
OBI16758
Cichorium intybus
Robert F. Hoover
1966-9-16
10019
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
UC1122920
Cicuta maculata var. angustifolia
W. A. Peterson
1936-7-9
348
San Luis Obispo
Cuyama Ranch; Santa Ynez Quadrangle
Comment
OBI27031
Cirsium fontinale var. obispoense
James Courtney
1981-1
San Luis Obispo
Comment
UCR28904
Cirsium fontinale var. obispoense
Dayna Rocco
1981-5-17
s.n.
San Luis Obispo
Laguna Lake Park.
38
Comment
UCR109707
Cirsium occidentale
R. D. Goeden, Don W. Ricker
1980-6-25
s.n.
San Luis Obispo
Santa Lucia Range, near La Cuesta Summit [Cuesta Pass], beside Hwy 101 (San Luis Obispo-Monterey)
457
Comment
OBI81414
Cirsium occidentale
Jill M. Bushakra
2001-6-19
124 f
San Luis Obispo
East end of Santa Ysbel Road in Los Osos.
152
Comment
SBBG15451
Cirsium occidentale var. californicum
C. B. Hardham
1958-8-19
3864
San Luis Obispo
Atascadero Cr, Atascadero
Comment
CAS-BOT-BC100985
Cirsium occidentale var. compactum
David D. Keck; Wm. M. Hiesey
1940-5-31
5153
San Luis Obispo
1 mi. N. of Piedras Blancas lighthouse
Comment
OBI16736
Cirsium occidentale var. occidentale
Robert F. Hoover
1964-8-14
9258
San Luis Obispo
Jack Lake
Comment
CAS-BOT-BC280128
Cirsium occidentale var. venustum
R. F. Hoover
1946-8-18
6303
San Luis Obispo
5 mi. w. of Pozo
Comment
OBI16719
Cirsium rhothophilum
Robert F. Hoover
1950-5-13
7914
San Luis Obispo
Near Oso Flaco Lake
Comment
UC1276308
Cirsium scariosum var. citrinum
R. F. Hoover
1964-8-14
9264
San Luis Obispo
Jack Lake
Comment
CAS-BOT-BC292746
Cirsium scariosum var. citrinum
E. R. Blakley; C. F. Smith
1958-8-2
5841
San Luis Obispo
About 2.5 mi. s. of Oceano
Comment
SBBG38604
Cirsium vulgare
E. Brown
1969-7-23
San Luis Obispo
Lucy Brown Place, W of Palo Prieto Cyn
Comment
UC1072045
Clarkia affinis
H. Lewis and C. Epling
1947-5-2
182
San Luis Obispo
11.0 mi e of road to Creston (Santa Margarita to Pozo Road)
Comment
OBI19389
Clarkia bottae
F. Rush
1956-1
101
San Luis Obispo
Mt. SLO
Comment
RSA43111
Clarkia bottae
Robert F. Hoover
1947-5-30
7234
San Luis Obispo
Huasna district
Comment
SFV17434
Clarkia cylindrica
P. M. Schiffman
1998-5-28
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area near hillside near Elkhorn Road.
Comment
UC1122382
Clarkia cylindrica subsp. cylindrica
W. A. Peterson
1937-5-14
835
San Luis Obispo
1/2 mi sw Yellow Mtn.; La Panza Quadrangle
Comment
SD133951
Clarkia cylindrica subsp. cylindrica
Barbara Ertter
1989-6-10
8561
San Luis Obispo
East side of Black Mountain, ca 20 air miles East North East of San luis Obispo, 3 1/2 miles from Highway 58 on the road to the Navajo Campground. Dry granitic sand at edge of McGinnis Creek, base of Chaparral hill. La Panza Range.
609
Comment
UC1279978
Clarkia prostrata
Peter H. Raven
1957-6-26
10982
San Luis Obispo
just s of junction of Arroyo de la Cruz Creek with State Highway 1
Comment
UC774553
Clarkia prostrata
Carl B. Wolf
1941-7-11
10987
San Luis Obispo
about 1 mi n Cambria
15
Comment
OBI42262
Clarkia purpurea subsp. quadrivulnera
David J. Keil, V. L. Holland
1986-5-26
19590
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
OBI73413
Clarkia purpurea subsp. quadrivulnera
David J. Keil
2010-6-1
30822
San Luis Obispo
La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road.
500
Comment
UC1122423
Clarkia purpurea subsp. quadrivulnera
W. A. Peterson
1937-5-3
785
San Luis Obispo
4 mi w La Panza; La Panza Quadrangle
Comment
JEPS43568
Clarkia purpurea subsp. quadrivulnera
Miss R. R. Reed
1915-1
476
San Luis Obispo
near Santa Margarita
Comment
UC76448
Clarkia speciosa
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
OBI12089
Clarkia speciosa subsp. immaculata
Robert F. Hoover
1969-1
San Luis Obispo
Comment
JEPS43843
Clarkia speciosa subsp. speciosa
C. L. Hitchcock
1928-6-17
40
San Luis Obispo
road between Atascadero and Morro (summit of grade)
350
Comment
CAS-BOT-BC165590
Clarkia unguiculata
Robert F. Thorne; P. Everett
1963-6-8
32173
San Luis Obispo
6 miles NW of Bradley on road to Jolon
213
Comment
OBI42288
Clarkia unguiculata
David J. Keil, V. L. Holland
1986-5-26
19572
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
UCR160374
Clarkia unguiculata
George K. Helmkamp, E. A. Helmkamp
2005-6-7
9538
San Luis Obispo
Outer South Coast Ranges, along Huasna Road, 1.3 mile west of Huasna Townsite Road
305
Comment
POM97512
Claytonia exigua subsp. exigua
P. A. Munz
1926-4-8
10180
San Luis Obispo
35 miles east of Paso Robles
Comment
OBI28210
Claytonia parviflora subsp. parviflora
Penny Principe
1982-5-2
s.n.
San Luis Obispo
Santa Lucia Mts, E Cuesta Ridge, 2.7 mi SE of hwy 101
Comment
CDA15173
Claytonia parviflora subsp. viridis
G. F. Hrusa
1998-4-27
14281
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
OBI80157
Claytonia perfoliata
David J. Keil
1992-4-12
22815
San Luis Obispo
Laguna Lake City Park.
170
Comment
CAS-BOT-BC443653
Claytonia perfoliata subsp. perfoliata
Ira L. Wiggins
1932-3-21
5802
San Luis Obispo
Bitterwater Valley, between Cholame and Annette
Comment
OBI46094
Claytonia perfoliata subsp. perfoliata
Lynne Dee Oyler
1986-3-25
376 c
San Luis Obispo
Agua Escondido, USFS blue oak study area. N slope and hilltop NE of Arroyo Grande
Comment
RSA585699
Clematis lasiantha
D. A. Young, F. Johnson
1992-6-16
s.n.
San Luis Obispo
0.5 km NE of Gate 11 of Nacimento Rd.
Comment
OBI51255
Clematis ligusticifolia
Debbie Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .6
San Luis Obispo
San Simeon State Park, NE corner of park
Comment
UC1125896
Clematis ligusticifolia
G. T. Nordstrom
1937-6-22
1382
San Luis Obispo
3.3 mi. s.-s.e. Williams Ranch; Adelaida Quad.
Comment
OBI71658
Clinopodium douglasii
David J. Keil
1988-7-2
20841
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
UC55386
Collinsia bartsiifolia var. davidsonii
J. H. Barber
1901-4-21
A 24
San Luis Obispo
bank of Huer Huero Paso Robles
Comment
SEINET10548254
Collinsia concolor
David B. Dunn, Howard Brown
1946-5-12
Dunn 2332
San Luis Obispo
Between atascadero and templeton, along us hwy 101.
Comment
OBI78392
Collinsia heterophylla
Robert F. Hoover
1947-5-11
7158
San Luis Obispo
Price Cyn
Comment
SEINET7072943
Collinsia heterophylla
A. G. Vestal
1963-5-24
s.n.
San Luis Obispo
On a bank 4 miles southeast of the turnoff to Santa Margarita on Pozo Road. Coordinate datum: WGS84/NAD83. (35? deg. 20' 38" North Latitude, -120? deg. 32' 5" West Longitude; UTM Zone 10, 724042mE, 3913773mN. Coordinate datum: NAD27.).
Comment
CDA15772
Collinsia heterophylla
G. F. Hrusa
1993-5-21
11057
San Luis Obispo
Lopez Canyon. on W side of creek. approx. 1.5 miles upstream from canyon mouth.
Comment
POM98571
Collinsia heterophylla
Philip A. Munz
1925-3-25
9260
San Luis Obispo
Pismo Creek, 3 miles from Pismo.
Comment
OBI31456
Collinsia sparsiflora
Joy Nishida, Robert Allen
1982-4-10
247
San Luis Obispo
American Cyn. Near stream in campground
524
Comment
SBBG107782
Collinsia sparsiflora var. collina
C. B. Hardham
1960-3-23
5253
San Luis Obispo
hills N of Bee Rock
Comment
OBI29811
Conium maculatum
Ruth Davis
1964-5-10
70
San Luis Obispo
One mi N of San Luis just into Reservoir Cyn
Comment
OBI51330
Convolvulus arvensis
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-15
5 .16
San Luis Obispo
San Simeon State Park. N central sect of San Simeon State Park
Comment
CAS-BOT-BC285981
Conyza bonariensis
Clare B. Hardham
1956-11-12
1519
San Luis Obispo
Santa Lucia Mountains. Atascadero Lake
Comment
RSA187014
Conyza bonariensis
E. C. Twisselmann
1966-9-20
12803
San Luis Obispo
T Franklin Twisselmann Ranch, Choice Valley
640
Comment
OBI9562
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1965-9-7
9524
San Luis Obispo
Santa Lucia Range. Santa Rita Crk W of Templeton
Comment
RSA216836
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1969-7-17
11479
San Luis Obispo
Ridge northwest of Cuesta Pass.
Comment
OBI58849
Cordylanthus rigidus subsp. rigidus
David J. Keil
1998-8-24
28028
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks.
579
Comment
CAS-BOT-BC287802
Coreopsis bigelovii
Eben McMillan
1957-4-17
34 -18
San Luis Obispo
At the foot of Caliente Mt, southern Carrisa Plains
838
Comment
UC895120
Coreopsis bigelovii
Lewis S. Rose
1936-3-18
36063
San Luis Obispo
45 mi w Maricopa; Cuyama Valley
609
Comment
UC1315037
Coreopsis calliopsidea
R. F. Hoover
1967-4-9
10398
San Luis Obispo
Elkhorn Scarp
Comment
CAS-BOT-BC287056
Coreopsis calliopsidea
Ernest C. Twisselmann
1955-3-22
1758
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Low Ridge at E edge of Soda Lake
594
Comment
RSA14184
Coreopsis calliopsidea
Roxana S. Ferris
1935-3-21
9036
San Luis Obispo
3 miles east of Lost Hills on Paso Robles-Wasco Rd.
Comment
CAS-BOT-BC101473
Corethrogyne filaginifolia
Roxana S. Ferris
1953-7-24
12695
San Luis Obispo
Black Lake Canyon, ca 4 mi. SE of Oceano, just E of State Highway 1 & SPRR tracks
Comment
OBI16646
Corethrogyne filaginifolia
Robert F. Hoover
1952-11-1
8275
San Luis Obispo
Caliente Mt
Comment
OBI65209
Corethrogyne filaginifolia
Greg Wilvert
2005-8-6
516
San Luis Obispo
SE half of Caliente Range. 300 m N of Pipeline Rd
Comment
SBBG8011
Corethrogyne filaginifolia
H. and M. Dearing
1940-8-18
4468
San Luis Obispo
Oso Flaco Lake
Comment
UC1119261
Corethrogyne filaginifolia
H. C. Lee
1936-3-10
468
San Luis Obispo
2 mi nnw Camp Hill; Arroyo Grande Quadrangle
Comment
UC1285365
Corethrogyne filaginifolia
R. F. Hoover
1946-8-3
6259
San Luis Obispo
Perfumo Canyon San Luis Range
Comment
OBI35486
Corethrogyne filaginifolia
S. M. Inman
1983-5-7
37
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
OBI53474
Corethrogyne filaginifolia
Arthur W. Hazebrook
1991-6-6
95
San Luis Obispo
Nipomo dunes complex, Big Coreopsis Hill, SW facing side of Hill
Comment
OBI69310
Cornus glabrata
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29825
San Luis Obispo
Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes
Comment
OBI79614
Cornus glabrata
David J. Keil, with V. L. Holland
2013-4-16
31582
San Luis Obispo
Templeton. Just south of Templeton Hills Road, just west of US 101 freeway
255
Comment
UCSC000456
Cornus glabrata
H. C. Lee
1937-7-1
1030
San Luis Obispo
2.5 miles W. of Paso Robles
381
Comment
UC21546
Cornus sericea subsp. sericea
W. H. Brewer
Apr 12 1861-Apr 13 1861
434
San Luis Obispo
Arroyo Grande
Comment Read comments Dec 23 2007
UC57561
Cornus sericea subsp. sericea
J. H. Barber
1899-5-19
San Luis Obispo
Santa Lucia Mts.
Comment
UC1953343
Cotoneaster franchetii
David Keil
2000-1-24
28415
San Luis Obispo
Cambria. Vicinity of Cambria Community Service District work yard along Rodeo Grounds Road.
Comment
UC1953333
Cotoneaster lacteus
David Keil
2000-1-24
28417
San Luis Obispo
Cambria. Vicinity of Cambria Community Service District work yard. Along Rodeo Grounds Road.
Comment
OBI64551
Cotula australis
David J. Keil
2001-3-28
29231
San Luis Obispo
Shandon. City park and schoolyard
Comment
SEINET7063682
Cotula coronopifolia
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
Above Arroyo Grande on Rotue 227 in Carpenter Canyon. UTM Zone 10, 720822mE, 3892982mN. (WGS84/NAD83).
108
Comment
UCR157976
Cotula coronopifolia
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4207
San Luis Obispo
South Coast Range, Alamo Creek Rd, 0.9 mile north of Calif. Hwy 166, near Twitchell Reservoir
320
Comment
SD245340
Cotyledon orbiculata var. oblonga
David Keil
2012-7-18
31468
San Luis Obispo
South base of Nipomo Mesa, west of Nipomo.
47
Comment
OBI57560
Crassula aquatica
David J. Keil
1998-4-20
26865
San Luis Obispo
Nacimiento lake road, 1.5 miles north of gateway drive.
Comment
OBI77985
Crassula connata
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel
1982-3-13
15724
San Luis Obispo
Pennington Crk Bio Reserve, W of San luis Obispo
Comment
UC1127153
Crassula connata var. subsimplex
N. K. Carlson
1936-3-25
220
San Luis Obispo
0.1 mi. n. Goldtree (Plot 17); San Luis Obispo Quad.
182
Comment
OBI79525
Crassula ovata
David J. Keil
2012-7-18
31428
San Luis Obispo
Pismo Beach. Spyglass Park.
12
Comment
OBI83658
Crassula tillaea
George Butterworth
2017-4-30
1024
San Luis Obispo
Chimineas Ecol. Reserve. Tule Rd.
747
Comment
OBI50981
Crassula tillaea
David J. Keil, Kathleen A. Keil
1994-4-3
24457
San Luis Obispo
Los Padres Natl Forest. 0.3 mi S of jctn with Calif hwy 58 on forest rd 29S15. T29S, R16E, S17
457
Comment
UC573162
Crocanthemum scoparium var. vulgare
T. M. Hendrix
1937-6-4
248
San Luis Obispo
4.75 mi s Huerhuero School; Pozo Quad.
533
Comment
RSA769865
Crypsis schoenoides
David J. Keil
2010-10-21
30937
San Luis Obispo
Whale Rock Reservoir, Cayucos
65
Comment
SBBG108230
Cryptantha
C. B. Hardham
1956-4-16
522
San Luis Obispo
Dellaganna, Cayucos Rd
Comment
SBBG85619
Cryptantha barbigera
C. F. Smith
1973-4-26
10517
San Luis Obispo
E base of Caliente Mtn, lower Cuyama Valley
Comment
UC2027556
Cryptantha circumscissa
Greg Wilvert
2005-4-25
336
San Luis Obispo
Southeast Half of the Caliente Range: Wells Canyon
Comment
OBI66203
Cryptantha clevelandii
Kathleen Goddard Jones
1994-4-17
s.n.
San Luis Obispo
CNPS Wildflower weekend outing to Guadalupe Dunes. Wild Almond Meadows: five defation areas near Oso Flaco Lake at property owned by Lena Enos Buss
Comment
OBI83636
Cryptantha clevelandii
David J. Keil
1992-5-3
22849
San Luis Obispo
Laguna Lake Park.
35
Comment
SBBG93883
Cryptantha clevelandii
S. A. Junak with T. J. Ayers
1989-7-14
4117
San Luis Obispo
extreme N edge of Cuesta Ridge Botanical Area, end of powerline rd 0.4 mi SW of intersection with Tassajera Crk Rd
505
Comment
OBI20732
Cryptantha clevelandii
Robert F. Hoover
1965-6-17
9442
San Luis Obispo
Santa Lucia Range. Tassajera Peak
Comment
SBBG41184
Cryptantha clevelandii
J. P. Broughton
1971-3-14
1328
San Luis Obispo
Los Osos Valley Rd ca. 2 mi from the ocean near Morro Bay
Comment
UC55711
Cryptantha clevelandii
Mrs. R. W. Summers
Mar 1 1888-Apr 1 1888
San Luis Obispo
Hathaway Hill
Comment
SDSU20782
Cryptantha clevelandii var. clevelandii
Michael G. Simpson, Matt Ritter
2013-5-1
3733
San Luis Obispo
Rocky ridge, ca. 700 feet northeast of hiking trail, Reservoir Canyon, 2.9 miles east of Junction Hwys 101 and 1 in San Luis Obispo.
227
Comment
SDSU20258
Cryptantha clevelandii var. florosa
Michael G. Simpson
2012-6-10
3701
San Luis Obispo
Dunes east of Morro Bay State Park, along, ca. 600 feet due west of corner of south end of Inyo Street on foot path, then ca. 400 feet north and 600 feet west.
11
Comment
OBI20740
Cryptantha flaccida
Robert F. Hoover
1947-3-30
6840
San Luis Obispo
W edge of Carrizo Plain W of Simmler
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
OBI20778
Cryptantha microstachys
Robert F. Hoover
1967-4-12
10435
San Luis Obispo
Upper Arroyo Grande
Comment
OBI62721
Cryptantha microstachys
Jason Dart
2003-4-15
169
San Luis Obispo
Santa Margarita Ranch between Pozo Rd and the Salinas River, S of hwy 58, N of Las Pilitas rd
Comment
OBI33813
Cryptantha muricata
David J. Keil
1980-3-16
13719
San Luis Obispo
Along Park Hill rd 0.5 mi W of jctn of Huerhuero Rd
Comment
SBBG28769
Cryptantha nevadensis
I. W. Clokey, C. B. Clokey
1937-4-13
5823
San Luis Obispo
SE corner of county
800
Comment
SBBG18119
Cryptantha nevadensis var. rigida
C. B. Hardham
1956-5-9
647
San Luis Obispo
Chimney Rock Ranch near bridge over San Marcos Crk
Comment
SBBG29136
Cryptantha nevadensis var. rigida
R. S. Ferris
1939-5-29
9761
San Luis Obispo
hills ca. 4 mi SE of Templeton
304
Comment
UCD146987
Cryptantha pterocarya var. purpusii
Robert E. Preston
2010-5-19
2792
San Luis Obispo
Temblor Range, 6.1 mi ENE of Simmler.
1124
Comment
CAS-BOT-BC80881
Cupressus sargentii
R. F. Hoover
1946-12-8
6570
San Luis Obispo
Upper Chorro Creek
Comment
JEPS46578
Cupressus sargentii
Erma P. Marsh
1928-1-1
San Luis Obispo
Comment
CAS-BOT-BC80896
Cupressus sargentii
Ernest C. Twisselmann
1956-11-7
3226
San Luis Obispo
Cypress Swamp, Santa Lucia Mountains
640
Comment
NY16855
Cupressus sargentii
W. R. Dudley
1905-1-2
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
UC1925856
Cuscuta
David Keil
1996-6-25
25913
San Luis Obispo
Laguna Lake Park and vicinity, San Luis Obispo.
Comment
RSA586556
Cuscuta californica
F. L. Johnson, E. A. Young
1993-5-24
s.n.
San Luis Obispo
1 km S of Twin Bridges
Comment
CAS-BOT-BC224599
Cuscuta californica var. papillosa
Alice Eastwood
1928-5-18
15150
San Luis Obispo
San Simeon Bay near Cambria, San Luis Obispo
Comment
CDA43327
Cuscuta subinclusa
David J. Keil
2011-6-26
31052
San Luis Obispo
San Luis Obispo. Marigold Shopping Center. Corner of Broad Street and Tank Farm Road.
Comment
OBI57737
Cuscuta subinclusa
David J. Keil
1998-8-19
27996
San Luis Obispo
Hwy 58, 0.6 miles NE from junction with Hwy 229.
Comment
CAS-BOT-BC190318
Cynodon dactylon
Ernest C. Twisselmann
1954-5-28
1302
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
Comment
LA105648
Cynodon dactylon
Barry A. Prigge;
1989-7-3
9040
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, 2.8 mi. N of State Highway 1 on San Bernardo Creek Rd; ca. 5 air mi. E of Morro Bay
109
Comment
OBI43385
Cynodon dactylon
Eric Wise
1981-9-29
1212
San Luis Obispo
Orcutt Rd, 2.3 mi S of Johnson Ave, San Luis Obispo
Comment
UCSB17909
Cynoglossum grande
Fox, Lynn
1963-3-2
San Luis Obispo
Mountain Springs Road, Paso Robles, 2.5 miles SW of Buena Vista Mine, 13.2 miles W of U.S. Highway 101
487
Comment
OBI80047
Cynosurus echinatus
David J. Keil, with Lynne Dee Althouse
2002-5-2
29863
San Luis Obispo
Santa Margarita Ranch
Comment
SBBG109461
Cyperus
C. B. Hardham
1958-7-22
3758
San Luis Obispo
Atascadero
Comment
CAS-BOT-BC114476
Cyperus eragrostis
Ernest C. Twisselmann
1954-11-7
1652
San Luis Obispo
Chris Twisselmann Ranch
Comment
OBI30999
Cyperus eragrostis
Julie M. Vanderwier
1979-8-17
189
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI65848
Cyperus eragrostis
D. R. Miller
1994-5-27
594 -381
San Luis Obispo
Pine Mt Region. Along rd edge on Will Hearst property. Marmolejo crk drainage
732
Comment
UCD141041
Cyperus eragrostis
G. K. Helmkamp; Elizabeth Helmkamp
2005-6-12
9669
San Luis Obispo
San Luis Obispo County: South Central Coast Range: along CA Highway 229 (road to Creston), 5.5 miles north of CA Highway 58; beside West Branch of Huerhuero Creek.
363
Comment
CAS-BOT-BC114286
Cyperus esculentus
David J. Keil
1985-8-10
18948
San Luis Obispo
Cultivated fields W of Nipomo on Division Street, ca. 1 mi E of Oso Flaco Lake Road.
Comment
OBI73087
Danthonia californica
David J. Keil, with Michael Curto and V. L. Holland
2000-5-10
28671
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon
Comment
OBI73658
Datura wrightii
David J. Keil
2010-7-5
30911
San Luis Obispo
La Panza Mountains. Shell Creek, west of its crossing of Shell Creek Road
395
Comment
SBBG107548
Datura wrightii
C. B. Hardham
1959-5-6
4399
San Luis Obispo
shores of Nacimiento Lake
Comment
OBI9199
Datura wrightii
Robert F. Hoover
1966-10-7
10123
San Luis Obispo
Cuyama River at mouth of Chimney Cyn
Comment
OBI30652
Daucus pusillus
David J. Keil
1981-5-19
14721
San Luis Obispo
Indian Knob. Upper slopes of Indian Knob
Comment
OBI5591
Daucus pusillus
Sharon Jochums
1974-5-18
228
San Luis Obispo
Arroyo de la Cruz area just S of river W of hwy 1
Comment
OBI77445
Deinandra corymbosa
Robert F. Hoover
1946-7-21
6236
San Luis Obispo
Coast W of Cambria
Comment
SBBG34829
Deinandra corymbosa
Mrs. R. W. Summers
-Aug-1884
San Luis Obispo
Los Osos Valley
Comment
OBI16267
Deinandra fasciculata
Robert F. Hoover
1963-7-30
8586
San Luis Obispo
Los Osos Valley (NE side)
Comment
OBI50576
Deinandra fasciculata
Jan Barber, Sue Weis
1993-6-16
13
San Luis Obispo
In grazed area W of Laguna Lake Park in San Luis Obispo
Comment
SD129599
Deinandra fasciculata
G. Helmkamp
1989-8-6
San Luis Obispo
Toro Canyon Road, east of U. S. Highway 101, just north of Cayucos.
120
Comment
SD249135
Deinandra fasciculata
David Keil
1985-6-18
18862
San Luis Obispo
South Bay Wastewater Treatment Facility EIS survey. Bayview Heights area. Weset side of Bayview Heights. Trail leading own to canyon bottom.
Comment
CAS-BOT-BC130996
Deinandra halliana
Gertrude Sinsheimer
1927-4-12
s.n.
San Luis Obispo
Cholame
Comment
CAS-BOT-BC130988
Deinandra halliana
David D. Keck; J. Clausen
1935-4-9
3098
San Luis Obispo
Cholame Creek at Cholame
365
Comment
CAS-BOT-BC299354
Deinandra increscens subsp. increscens
R. F. Hoover
1964-8-14
9247
San Luis Obispo
Jack Lake
Comment
SBBG61019
Deinandra increscens subsp. increscens
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC299337
Deinandra increscens subsp. increscens
David D. Keck
1928-9-30
477
San Luis Obispo
3 miles E. of Arroyo Grande
30
Comment
UC406886
Deinandra increscens subsp. increscens
David D. Keck
1928-9-30
476
San Luis Obispo
1 mi e Pismo Beach
30
Comment
CHSC55863
Deinandra kelloggii
L. P. Janeway
1988-4-16
2637
San Luis Obispo
Slope above Palo Prieto Cyn Rd 1 1/4 mi E of hwy 41/46.
390
Comment
OBI16120
Deinandra pentactis
Robert F. Hoover
1946-9-15
6405
San Luis Obispo
Pozo
Comment
UC579576
Deinandra pentactis
A. E. Wieslander
1934-4-27
467
San Luis Obispo
San Juan River; La Panza Quadrangle
457
Comment
UCSB22045
Deinandra pentactis
Tanowitz, Barry
1974-7-29
San Luis Obispo
Across from A & W Root Beer, 1/4 mile from Hwy. 101 off ramp from Atascadero, on El Camino
280
Comment
UCSB12629
Delphinium californicum
Haller, John
1961-6-1
San Luis Obispo
California state highway 1; 1.8 mi by road S of road to Cambria Pines Lodge; about 3.5 mi by road SE of Cambria
Comment
CAS-BOT-BC8686
Delphinium gypsophilum
B. Ertter; J. Strachan
1981-5-15
3417
San Luis Obispo
E side Hwy 59 on W side of Temblor Range between Simler & McKittrick
1066
Comment
OBI45967
Delphinium gypsophilum
Clifton F. Smith
1986-5-15
12075
San Luis Obispo
Along road up Caliente Mtn from the Russell Ranch in Cuyama Valley
1219
Comment
UC1126012
Delphinium nudicaule
G. T. Nordstrom
1937-5-10
1189
San Luis Obispo
3.1 mi se Asuncion School; Adelaida Quadrangle
Comment
CAS-BOT-BC9867
Delphinium nudicaule
R. F. Hoover
1969-5-20
11321
San Luis Obispo
Upper Las Tablas Creek
Comment
UC1392783
Delphinium nudicaule
R. F. Hoover
1969-5-20
11321
San Luis Obispo
Upper Las Tablas Creek Santa Lucia Range
Comment
SBBG83993
Delphinium parishii subsp. pallidum
C. F. Smith
1986-5-15
12075
San Luis Obispo
rd to Caliente Mtn from Russell Ranch
1219
Comment
CAS-BOT-BC7993
Delphinium parishii subsp. parishii
R. F. Hoover
1967-5-20
10580
San Luis Obispo
West side of Carrizo Plain about 1 mi. s. of California Valley headquarters.
Comment
HSC25033
Delphinium parryi
W. S. Pierce
1963-6-16
San Luis Obispo
Hwy. 466, 5 mi. W of Atascadero.
Comment
OBI79369
Delphinium parryi
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31658
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
Comment
RSA122693
Delphinium parryi
H. C. Lee
1937-5-14
945
San Luis Obispo
1 mile W of Dry Creek School, Paso Robles.
Comment
SBBG71810
Delphinium parryi subsp. blochmaniae
M. M. Miles
-May-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI10621
Delphinium parryi subsp. blochmaniae
Robert F. Hoover
1969-5-3
11296
San Luis Obispo
3 mi W of Nipomo
Comment
OBI53593
Delphinium parryi subsp. blochmaniae
Arthur W. Hazebrook
1991-4-28
37
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, NE base of Hill
Comment
OBI53594
Delphinium parryi subsp. blochmaniae
Arthur W. Hazebrook
1991-4-28
37
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, NE base of Hill
Comment
RSA17800
Delphinium parryi subsp. blochmaniae
Carl B. Wolf
1929-4-15
s.n.
San Luis Obispo
2-3 miles inland from ocean and about 5 miles north of Santa Maria River.
61
Comment
UC467774
Delphinium parryi subsp. blochmaniae
J. E. Roadhouse
104
San Luis Obispo
near San Luis Obispo
Comment
CAS-BOT-BC121456
Delphinium parryi subsp. parryi
Benj. Cobb
1907-1-1
13
San Luis Obispo
Paso Robles
Comment
OBI54422
Delphinium parryi subsp. parryi
Matthew Arterburn
1997-4-8
31
San Luis Obispo
1.3 mi on Red Hill Rd off hwy 58
610
Comment
CAS-BOT-BC116358
Delphinium parryi subsp. parryi
Alice Eastwood; John Thomas Howell
1937-4-29
4136
San Luis Obispo
Near Pozo
Comment
RSA140775
Delphinium parryi subsp. seditiosum
Clare B. Hardham
1960-5-17
5766
San Luis Obispo
Sandstone outcrops, 1 miles W of Bee Rock
Comment
OBI10627
Delphinium recurvatum
Robert F. Hoover
1967-5-20
10581
San Luis Obispo
W side of Carrizo Plain about one mi S of Calif Valley HQ
Comment
UC1576740
Delphinium recurvatum
Dean W. Taylor
1988-4-6
9500
San Luis Obispo
s end Soda Lake; Carrizo Plain
588
Comment
UCSB39954
Delphinium recurvatum
Fenwick, John
1979-4-14
San Luis Obispo
Vernal pools, 1 mile north of Soda Lake on California Valley Road.
579
Comment
OBI10608
Delphinium umbraculorum
Robert F. Hoover
1957-4-11
8380
San Luis Obispo
Headwaters of Arroyo Grande
Comment
UCD95200
Dendromecon rigida
G. F. Hrusa; T. D. Wilfred
1995-6-19
12347
San Luis Obispo
San Luis Obispo Co.: Santa Lucia Mtns. -- Cuesta Ridge West. S facing slope immed. SE of Cuest Ridge Botanical Area.
750
Comment
CAS-BOT-BC192589
Deschampsia cespitosa subsp. holciformis
R. F. Hoover
1964-6-13
9108
San Luis Obispo
Near Arroyo del Oso, north of Piedras Blancas Pt.
Comment
UCR170958
Deschampsia danthonioides
R. E. Riefner Jr.
2002-4-4
02- 68
San Luis Obispo
San Andreas Rift, Carrizo Plain, due east c. 2 miles off Soda Lake Rd., c. 5 miles south of Soda Lake
584
Comment
OBI32320
Deschampsia elongata
David J. Keil
1982-6-26
16236
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
UCD63322
Deschampsia elongata
Beecher Crampton
1964-5-20
7006
San Luis Obispo
San Luis Obispo Co.: Ca. 11 miles NW of Templeton, Klau Mine area.
Comment
UC821355
Desmazeria rigida
Alice Eastwood, John Thomas Howell
1936-5-6
2221
San Luis Obispo
Chorro Creek
Comment
CAS-BOT-BC402327
Dicentra chrysantha
Clare B. Hardham
1956-5-6
610
San Luis Obispo
Santa Lucia Mountains. Near Hill Top Ranch, Adelaida Road
Comment
UCR122150
Dichelostemma capitatum
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5462
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
CAS-BOT-BC500817
Dichelostemma capitatum
Ernest C. Twisselmann
1954-4-12
1038
San Luis Obispo
Twisselmann Ranch: O Brian field
579
Comment
SBBG107654
Diplacus aurantiacus
C. B. Hardham
1959-6-29
4932
San Luis Obispo
Dellaganna Ranch
Comment
SBBG118185
Diplacus fremontii
E. Painter, M. Wetherwax, K. Downing
2001-4-30
CR 237
San Luis Obispo
rd to 'turkey guzzler' exclosure, S of Palisades of Nacimiento River, S of Boy Scout Rd; Camp Roberts
211
Comment
CAS-BOT-BC153171
Diplacus fremontii
Clare B. Hardham
1960-4-21
5520
San Luis Obispo
Santa Barbara Road, Atascadero
Comment
RSA93305
Downingia cuspidata
Alice Eastwood, J. T. Howell
1937-5-2
4190
San Luis Obispo
Near Estrella.
Comment
OBI57188
Draba verna
David J. Keil
1998-4-30
26996
San Luis Obispo
1.5 miles from Hwy 58 on Red Hill Rd. Los Padres National Forest.
Comment
UC1586023
Dryopteris arguta
Barbara Ertter
1989-6-10
8578
San Luis Obispo
ca. 20 airmiles ene of San Luis Obispo (e side Black Mt, n-facing slope across from Navajo Campground); La Panza Range
701
Comment
CAS-BOT-BC70981
Dryopteris arguta
Clare B. Hardham
1958-1-2
2794
San Luis Obispo
1/2 mile north fo San Carpoforo
Comment
CAS-BOT-BC109534
Dudleya abramsii subsp. murina
R. F. Hoover
1947-6-26
7275
San Luis Obispo
Poly Canyon (Brizziolari Creek canyon of U.S.G.S. map).
Comment
RSA43019
Dudleya abramsii subsp. murina
Robert F. Hoover
1947-6-26
7275
San Luis Obispo
Poly Canyon (Brizziolari Creek Canyon of USGS map)
Comment
CAS-BOT-BC109530
Dudleya abramsii subsp. murina
K. Nakai
1980-6-4
616
San Luis Obispo
San Luis Obispo, Cuesta Canyon Park, on the north end of the parking lot.
Comment
OBI58035
Dudleya abramsii subsp. murina
David J. Keil, with V. L. Holland
1992-5-28
23149
San Luis Obispo
San Luis Obispo. West side of Broad Street (Hwy 227) between Hopkins Lane and Rockview Place.
Comment
OBI35435
Dudleya caespitosa
Melody Dickens
1980-5-30
23
San Luis Obispo
Morro rock, Morro Bay
Comment
CAS-BOT-BC291101
Eastwoodia elegans
R. F. Hoover
1952-5-25
8233
San Luis Obispo
North base of Caliente Mt.
Comment
NY31169
Eatonella congdonii
D. D. Keck
1935-4-10
3152
San Luis Obispo
15 miles south of Soda Lake, on Carrizo Plain
Comment
OBI66239
Echinochloa colona
David J. Keil
1998-10-9
28136
San Luis Obispo
Along California Highway 166 and Cuyama River, ca. 11 miles e of Tepusquet Canyon Road and in vicinity of trailhead (Los Padres Natl. Forest), ca. 2 miles e of Rock Front Ranch.
Comment
OBI43358
Echinochloa crus-galli
Eric Wise
1981-8-7
1027
San Luis Obispo
Intersection of hwy 58 and San Juan crk
Comment
OBI78526
Echinodorus berteroi
Eric Wise
1981-7-10
916
San Luis Obispo
Santa Margarita Lake
Comment
UC1873034
Echinodorus berteroi
David Keil with Kathleen Keil
2002-7-27
29889
San Luis Obispo
Santa Margarita Lake (reservoir formed by dam on Salinas River)
396
Comment
UCSB43937
Ehrharta calycina
Oberholtzer, M.
1980-4-18
San Luis Obispo
200 ft. E of Hw 1 on Nipomo Mesa; 6 miles N of Guadalupe
30
Comment
OBI69956
Ehrharta erecta
D. R. Miller
2007-5-22
507 .853
San Luis Obispo
Pine Mt Region. Single location on garden bed margin at D.R. miller Property, Tobacco Crk drainage
650
Comment
OBI31592
Eleocharis macrostachya
Joy Nishida
1982-5-8
376
San Luis Obispo
American Cyn. .9 mi S from campground
518
Comment
CAS-BOT-BC112947
Eleocharis macrostachya
R. F. Hoover
1947-6-2
7265
San Luis Obispo
Mouth of Chorro Creek, in moist clay.
Comment
CAS-BOT-BC112951
Eleocharis macrostachya
Mrs. H. C. Cantelow
1937-4-1
2174
San Luis Obispo
12 mi NE of Cayucus.
Comment
OBI35167
Eleocharis macrostachya
Eric Wise
1981-9-29
1208
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Orcutt Rd, 2.3 mi S of Johnson Ave
Comment
OBI35134
Eleocharis parishii
Eric Wise
1983-9-22
1769
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Salinas River at Hwy 58. Loc. Near Santa Margarita
Comment
OBI39858
Eleocharis parishii
David J. Keil
1985-6-22
18937
San Luis Obispo
Springy area at base of hill S of Los Osos Crk estuary at E edge of Morro Bay salt marsh, W of South Bay blvd
Comment
OBI66571
Elodea canadensis
D. R. Miller
1997-8-3
897 -677
San Luis Obispo
Pine Mt Region. At Cat Fish Pond, near Monterey County line
600
Comment
CAS-BOT-BC203665
Elymus glaucus subsp. glaucus
Clare B. Hardham
1959-5-6
4430
San Luis Obispo
Santa Lucia Mountains. Shores of Nacimiento Lake
Comment
CAS-BOT-BC203669
Elymus glaucus subsp. glaucus
R. F. Hoover
1964-6-7
8993
San Luis Obispo
San Carpoforo Creek just above Windy Point
Comment
CAS-BOT-BC228682
Elymus multisetus
Ernest C. Twisselmann
1952-5-9
69
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch
594
Comment
OBI38057
Elymus multisetus
David J. Keil, Kathryn Bay and Rich Ferguson
1984-4-28
18163
San Luis Obispo
American Cyn area in La Panza Mts
Comment
OBI58428
Elymus pacificus
Austin P. Griffiths
1986-5-27
s.n.
San Luis Obispo
Morro Bay Sandspit. Just S of Great Mound, ca 1 mi N of path to beach S of Shark Inlet, Morro Bay
Comment
OBI69384
Elymus pacificus
Oliver Hernandez
2008-8-2
8
San Luis Obispo
San Simeon Point. Cultivated Stand of Monterey Cypress and Pine
25
Comment
OBI66866
Elymus triticoides
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29597
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
OBI13938
Emmenanthe penduliflora
Robert F. Hoover
1947-3-26
6761
San Luis Obispo
Oak Park district
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
OBI70786
Emmenanthe penduliflora
D. R. Miller
2008-5-1
508 .862
San Luis Obispo
Along ridge lien rd cut in Bear Cyn, a fork of Tobacco Crk
500
Comment
OBI61039
Encelia actoni
George Butterworth
1997-11-17
184
San Luis Obispo
Cuyama, beside hwy 166 1 mi E of hwy 33.
Comment
UCR91824
Encelia californica
George K. Helmkamp
1996-5-24
1006
San Luis Obispo
Inner South Coast Range, Along Calif. Hwy 166, 0.5 mi west of the SLO county line, east of Cuyama River
814
Comment Read comments Nov 19 2009
CAS-BOT-BC392245
Enemion occidentale
Ira L. Wiggins
1932-3-24
5842
San Luis Obispo
Near Adelaide, W. of Paso Robles
Comment
CAS-BOT-BC81653
Ephedra californica
Chester Dudley
1927-6-1
s.n.
San Luis Obispo
Caliente Mts. back of Painted Rock
Comment
CAS-BOT-BC81669
Ephedra californica
R. F. Hoover
1950-4-2
7796
San Luis Obispo
Panorama Hills near base of Crocker Grade
Comment
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
SBBG118278
Epilobium campestre
B. Schafer
2001-4-24
San Luis Obispo
0.5 mi S on tank trail from intersection of Bee Rock and W Perimeter rds, LCTA Plot 133; Camp Roberts
198
Comment
OBI27381
Epilobium canum
Thomas Burrows
1980-8-14
103
San Luis Obispo
Reservoir Cyn
152
Comment
OBI65691
Epilobium ciliatum subsp. ciliatum
D. R. Miller
1994-6-3
694 -411
San Luis Obispo
Pine Mt Region. Main spring in Pear Tree flats; Pico crk drainage
914
Comment
OBI37137
Epilobium ciliatum subsp. watsonii
Eric Wise
1981-6-15
590
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
RSA586084
Epilobium ciliatum subsp. watsonii
M. D. Proctor, E. A. Young
1993-4-17
s.n.
San Luis Obispo
Pond NW of Chorro Res:
Comment
OBI67814
Epilobium cleistogamum
K. Foster
1999-4-27
s.n.
San Luis Obispo
Camp Roberts. Training Area O2, vernal pool plot 02-2
Comment
OBI70210
Epilobium minutum
David J. Keil
2009-1
30577
San Luis Obispo
San Luis Range. San Luis Obispo's Irish Hills Open Space.
Comment
SBBG48511
Epipactis gigantea
L. W. Edge
1974-6-11
457
San Luis Obispo
between Santa Rita Cyn Rd and Old Crk
Comment
UC454363
Equisetum X ferrissii
unknown
143
San Luis Obispo
Poly Creek Middle Coast California, Poly Creek
Comment
UCR132022
Equisetum arvense
George K. Helmkamp
2003-10-8
8204
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
OBI30384
Equisetum hyemale
Robert J. Rodin
1972-3-29
8623
San Luis Obispo
On longitudinal dunes close to the ocean near Oso Flaco in Nipomo Dunes.
Comment
OBI57002
Equisetum laevigatum
David J. Keil
1998-8-19
27944
San Luis Obispo
Salinas River at Las Pilitas Rd.
347
Comment
SBBG118615
Equisetum laevigatum
E. Painter, M. Wetherwax
2001-4-30
CR 235
San Luis Obispo
Nacimiento River, ca. 0.25 mi upstream from Twin Bridges; Camp Roberts
180
Comment
OBI66935
Equisetum telmateia
David J. Keil, Tina Teed and Mariko Uchida
2001-6-15
29567
San Luis Obispo
Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure
244
Comment
OBI78923
Equisetum telmateia
Ronald Halverson
1957-2-24
8
San Luis Obispo
Cal Poly campus
Comment
OBI78924
Equisetum telmateia
Betty Hoover
1962-2-23
44
San Luis Obispo
Cambria Pines
Comment
SD129117
Equisetum telmateia subsp. braunii
G. Helmkamp
1989-8-6
San Luis Obispo
just north of Cayucos, Toro Canyon Road, east of U. S. Hwy 101
120
Comment
UC454364
Equisetum telmateia subsp. braunii
I. J. Condit
1908-1-22
San Luis Obispo
C. P. S. Canyon
Comment Read comments Nov 20 2010
SBBG124119
Eremalche parryi subsp. kernensis
D. Wilken with E. Painter, P. De Vries
2011-3-30
17931
San Luis Obispo
hills ca. 2.5 km ENE of Wells Ranch, 4.4 km SW of BM "2037" on Soda Lake Rd
207
Comment
SBBG95310
Eremalche parryi subsp. kernensis
D. Keil, R. Riggins, K. Bay
1986-4-26
19284
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd
Comment
SBBG120318
Eremalche parryi subsp. parryi
C. F. Smith
1992-4-10
12292
San Luis Obispo
inside fence at Russell Ranch Gate to rd to Caliente Peak, N side of Cuyama River
Comment
UCR159221
Eremalche parryi subsp. parryi
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9378
San Luis Obispo
Inner South Coast Ranges, Carrizo Hwy at Mile-19 (Calif. Hwy 58, east of Santa Margarita near Wilson Corner)
470
Comment
OBI11999
Eremothera boothii subsp. decorticans
Robert F. Hoover
1968-4-16
11033
San Luis Obispo
Chalk Mt, N side of Cuyama Valley
Comment
CAS-BOT-BC160165
Eremothera boothii subsp. decorticans
Ernest C. Twisselmann
1962-4-29
7024
San Luis Obispo
Head of Frenchuaboy Canyon, Choice Valley Hills
640
Comment
CAS-BOT-BC160169
Eremothera boothii subsp. decorticans
R. F. Hoover
1952-4-8
8093
San Luis Obispo
West base of Temblor Range near McKittrick road
Comment
UC1023826
Eriastrum calocyanum
R. F. Hoover
1946-6-16
6162
San Luis Obispo
La Panza district.
Comment
SD72260
Eriastrum densifolium subsp. densifolium
Austin Griffiths Jr.
1967-8-13
5379
San Luis Obispo
Just south of Black Lake, near north end of Nipomo Dunes.
Comment
OBI51941
Eriastrum densifolium subsp. densifolium
Larry Kelly, David J. Keil
1988-10-1
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA0107367
Eriastrum densifolium subsp. densifolium
E. K. Balls
1948-6-5
7951
San Luis Obispo
Between Pismo Beach and Guadalupe.
8
Comment
UCD83074
Eriastrum pluriflorum
CNPS SSN-SJV Foothill Team
2008-5-6
99
San Luis Obispo
San Luis Obispo County: Carrizo Plains.
803
Comment
OBI11553
Eriastrum pluriflorum subsp. pluriflorum
Rimo Bacigalupi, Roxana S. Ferris & G. T. Robbins
1955-5-24
5212
San Luis Obispo
Above crk bed in Palo Prieto Cyn, 2.4 mi above its confluence with Cholame Crk, N end of the Temblor Range
457
Comment
OBI11554
Eriastrum pluriflorum subsp. pluriflorum
Lonnie Belden
1965-7-21
San Luis Obispo
Caliente mt., 1/4 mile NW of lookout.
Comment
OBI16589
Ericameria arborescens
Robert F. Hoover
1965-9-29
9674
San Luis Obispo
Tassajera crk
Comment
SBBG43266
Ericameria ericoides
L. W. Edge
1971-2-5
San Luis Obispo
overlooking Oso Flaco Lake
Comment
SBBG133419
Ericameria linearifolia
H. Schneider
2016-5-23
SBBG- 5
San Luis Obispo
5.5 mi from junction of Soda Lake Rd and rd to Caliente Mtn Ridge; Carrizo Plain Nat Monument
1207
Comment
UC1118727
Ericameria linearifolia
W. A. Peterson
1937-4-8
667
San Luis Obispo
1.5 mi e La Panza Ranch; La Panza Quad.
533
Comment
UC2027473
Ericameria nauseosa var. mohavensis
Greg Wilvert
2005-10-5
529
San Luis Obispo
Southeast Half of the Caliente Range. 0.6 km E of Padrones Spring.
Comment
SBBG109932
Erigeron
C. B. Hardham
1963-9-14
10928
San Luis Obispo
Villa Crk
304
Comment
SBBG109478
Erigeron foliosus var. foliosus
C. B. Hardham
1959-6-10
4808
San Luis Obispo
Santa Barbara Rd, Atascadero
Comment
UCR123172
Erigeron glaucus
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7619
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
UCSB28227
Erigeron glaucus
Bethlenfalvay, C.
1970-4-24
San Luis Obispo
Mouth of Pico Creek, 3 miles S of San Simeon
Comment
OBI25460
Erigeron sanctarum
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al.
1980-5-18
13985
San Luis Obispo
Arroyo de la Cruz. Ca. 1 mi E of Calif rte 1 on Hearst Ranch.
Comment
OBI75688
Eriodictyon altissimum
P. V. Wells
1960-1
San Luis Obispo
Comment
OBI79894
Eriodictyon crassifolium
David J. Keil
2012-7-18
31451 A
San Luis Obispo
Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line
22
Comment
SFV18055
Eriodictyon parryi
J. A. Matos
1999-11-25
s. n.
San Luis Obispo
South Coast Ranges La Panza Range. El Pozo Road, about 2 miles south of Highway 58 near Navajo Creek.
550
Comment
CAS-BOT-BC189000
Eriodictyon parryi
Ernest C. Twisselmann
1955-5-27
2023
San Luis Obispo
Near Honey Bee Mine, Cammatta Canyon
624
Comment
OBI58336
Eriodictyon parryi
David J. Keil
1998-5-4
27048
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
UCSB26561
Eriodictyon parryi
Ketcham, A.
1968-5-31
San Luis Obispo
4.0 miles east of Navajo Campground, La Panza district, Los Padres National Forest
Comment
RSA0037306
Eriodictyon tomentosum
LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster
2014-5-20
6483
San Luis Obispo
La Panza Range: Northern end of the Machesna Mountain Wilderness. Pine Mountain area, off Forest Service Road 30S17.2., Near 35.32621N 120.23949W, along trail pass Castle Crags. Stopped at the southern end of a knoll. Near 35.31575N 120.22483W.
968
Comment
UC1586078
Eriodictyon tomentosum
Barbara Ertter
1989-6-10
8563
San Luis Obispo
20 air mi ene of San Luis Obispo (e side of Black Mountain, 3 1/2 mi from Hwy 58 on road to Navajo Campground); La Panza Range, Black Mountain
609
Comment
SBBG87866
Eriodictyon tomentosum
C. F. Smith
1974-10-4
10775
San Luis Obispo
near Paradise burn, NW of Big Rocks near lower Cuyama Valley
Comment
CAS-BOT-BC248568
Eriogonum angulosum
Ira L. Wiggins
1929-5-23
3724
San Luis Obispo
10 miles west of Shandon
Comment
UCD70432
Eriogonum cinereum
D. Sanchez-Mata
1998-8-4
s.n.
San Luis Obispo
Port San Luis. San Luis Obispo Bay. San Luis Hills. Seral serpentine chaparral growing on serpentine outcrops at seaside.
5
Comment
SBBG93797
Eriogonum cithariforme
S. A. Junak
1990-4-26
4206
San Luis Obispo
near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101
518
Comment
OBI82526
Eriogonum clavatum
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33500
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
610
Comment
UC1529034
Eriogonum covilleanum
Dean W. Taylor
1986-3-23
8741
San Luis Obispo
ridge 0.5 mi se Crocker Grade summit; Temblor Range, Panorama Hills Quadrangle (1954 edition)
990
Comment
CAS-BOT-BC249894
Eriogonum fasciculatum var. fasciculatum
R. F. Hoover
1965-6-18
9445
San Luis Obispo
Santa Lucia Range. Poly Canyon, San Luis Obispo
Comment
SEINET11261794
Eriogonum fasciculatum var. fasciculatum
Irene Uy, John Lefferdink; Markus Gemperle; Tucker Bacon; Julie Ridgeway; Shirin Beroukhim
2015-4-12
9
San Luis Obispo
Morro Bay Quarry Trail. Trail facing Morro Bay.; 0
23
Comment
SBBG95344
Eriogonum fasciculatum var. fasciculatum
D. Keil, R. Riggins
1986-4-26
19243
San Luis Obispo
SW flank of Temblor Range. 3.05 mi E of rd to center of Carrizo Plain (to RC Farm) on Elkhorn Rd and N, 0.25 mi to gate on unnamed dirt road
762
Comment
OBI11101
Eriogonum fasciculatum var. foliolosum
Robert F. Hoover
1965-8-1
9496
San Luis Obispo
Cuesta Park, San Luis Obispo
Comment
OBI40302
Eriogonum fasciculatum var. foliolosum
Jerry Copeland
1973-9-22
1038
San Luis Obispo
Miranda Pine Spring area, 8.9 mi S of hwy 166 and 0.3 mi W of intersection
Comment
OBI56977
Eriogonum fasciculatum var. foliolosum
Steven A. Junak
1990-5-15
4337
San Luis Obispo
Santa Lucia Mts: W Cuesta Ridge: Cuesta Ridge Botanical Area, along S side of W Cuesta Ridge Rd (USFS rd #29S11.3), 0.1 mi E of W end of Botanical Area, ca. 5.5 mi W of hwy 101
756
Comment
SBBG40293
Eriogonum fasciculatum var. foliolosum
R. F. Hoover
1969-6-24
11397
San Luis Obispo
adjacent to Cuesta Park
Comment
CAS-BOT-BC250245
Eriogonum fasciculatum var. polifolium
Ynez Whilton Winblad
1937-6-16
s.n.
San Luis Obispo
Cottonwood Pass
Comment
CAS-BOT-BC250249
Eriogonum fasciculatum var. polifolium
Lonnie Belden
1965-7-16
s.n.
San Luis Obispo
Caliente Mt.
914
Comment
RSA0020751
Eriogonum fasciculatum var. polifolium
Greg Wilvert
2005-4-23
294
San Luis Obispo
1.7 km NW of Lawson Spring.
908
Comment
SEINET10280078
Eriogonum gossypinum
Robert F. Hoover
1967-6-4
10609
San Luis Obispo
Canyon in Temblor Range near north end of Elkhorn Plain
Comment
CAS-BOT-BC250331
Eriogonum gossypinum
R. F. Hoover
1950-4-2
7800
San Luis Obispo
Panorama Hills near base of Crocker Grade
Comment
SBBG84367
Eriogonum gracile
C. F. Smith
1962-9-25
8074 a
San Luis Obispo
US Hwy 101, Nipomo Mesa, N of Santa Maria
Comment
OBI64600
Eriogonum gracile
David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse
2000-5-16
28692
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
UCR132551
Eriogonum gracile var. gracile
George K. Helmkamp
2003-8-31
8102
San Luis Obispo
Central Coast, Callender Road at US-1 south of Arroyo Grande
30
Comment
RSA587664
Eriogonum gracile var. gracile
C. F. Smith
1993-6-2
12468
San Luis Obispo
On ridge below junction of roads (Cuyama-Carrizo and to lookout) at summit of Caliente Range.
Comment
CAS-BOT-BC261189
Eriogonum heermannii var. heermannii
R. F. Hoover
1952-11-1
8269
San Luis Obispo
Caliente Mt.
Comment
CAS-BOT-BC261185
Eriogonum heermannii var. heermannii
Lonnie Belden
1965-7-17
s.n.
San Luis Obispo
Morales Canyon just SW of Caliente Mt. Peak
Comment
SBBG20751
Eriogonum nudum var. indictum
E. C. Twisselmann
1963-11-3
9076
San Luis Obispo
Cottonwood Pass, ca. 5 mi E of Cholame
495
Comment
OBI11009
Eriogonum ordii
Robert F. Hoover
1950-4-2
7803
San Luis Obispo
Crocker Grade, Temblor range
Comment
LA206969
Eriogonum parvifolium
Susan G. Stokes;
1932-8-29
20
San Luis Obispo
Pismo Beach
Comment
SBBG23108
Eriogonum parvifolium
E. R. Chandler
1965-7-9
2590
San Luis Obispo
adjacent to Oso Flaco Lake
Comment
UC1280995
Eriogonum parvifolium
H. E. McMinn
1936-5-3
4356
San Luis Obispo
Hazard Canyon
Comment
OBI57763
Eriogonum parvifolium
Austin P. Griffiths
1980-7-2
s.n.
San Luis Obispo
Oceano Dunes, 2 mi S of Oceano
Comment
UC771740
Eriogonum parvifolium
R. F. Hoover
1946-8-26
6355
San Luis Obispo
w side of Los Osos Valley Los Osos Valley
Comment
UC2027460
Eriogonum roseum
Greg Wilvert
2005-7-20
498 -1
San Luis Obispo
Southeast Half of the Caliente Range. 1.1 km NW of Semper Spring.
Comment
CAS-BOT-BC263430
Eriogonum temblorense
R. F. Hoover
1946-11-2
6547
San Luis Obispo
West side of Cottonwood Pass
Comment
CAS-BOT-BC263434
Eriogonum temblorense
Ernest C. Twisselmann
1965-9-15
11564
San Luis Obispo
Summit of Antelope Grade on Highway 46, Temblor Range and the Western San Joaquin Valley
518
Comment
OBI75662
Eriogonum vimineum
D. R. Miller
2011-9-2
911 .997
San Luis Obispo
Rocky Butte/Pine Mt region. In Bear Cyn on 'Air Strip' cut, Tobacco crk drainage
500
Comment
OBI78543
Eriogonum viridescens
Lonnie Belden
1965-7-16
s.n.
San Luis Obispo
Head of Morales Cyn, Caliente Mt
Comment
UC1285338
Eriophyllum confertiflorum var. confertiflorum
R. F. Hoover
1949-5-22
7719
San Luis Obispo
12 mi e Creston (on La Panza road)
Comment
OBI16482
Eriophyllum lanatum var. achilleoides
Robert F. Hoover
1957-7-19
8388
San Luis Obispo
Cypress mtn
Comment
UCSB17077
Eriophyllum lanatum var. arachnoideum
Hardham, Clare
1963-6-23
San Luis Obispo
Cypress Mt.
609
Comment
OBI2978
Eriophyllum multicaule
Lewis S. Rose
1968-4-8
68032
San Luis Obispo
Baywood Park, Morro Bay
15
Comment
OBI56649
Eriophyllum multicaule
David J. Keil
1998-4-9
26658
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
OBI66424
Eriophyllum multicaule
David J. Keil, with Kathleen A. Keil
1997-3-29
26121
San Luis Obispo
La panza mountains. 1 mile from highway 58 along red hill road.
Comment
OBI64982
Eriophyllum pringlei
Greg Wilvert
2005-4-2
108
San Luis Obispo
SE Half of the Caliente Range. 4 km W of Caliente Mtn
1235
Comment
CAS-BOT-BC301957
Eriophyllum staechadifolium
John Thomas Howell
1929-10-13
4490
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
CDA11602
Eriophyllum staechadifolium
G. F. Hrusa
1995-6-21
12407
San Luis Obispo
Hollister Peak; \SW-facing shoulder of Hollister Peak.
Comment
CDA17680
Eriophyllum staechadifolium
Austin Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Arroyo de la Cruz; Southeasternly from Pt. Sierra Nevada enroute to Arroyo de la Cruz mouth.
0
Comment
OBI22980
Eriophyllum staechadifolium
Richard Teague
1979-11-25
2
San Luis Obispo
Chorro Willows in Morro Bay
Comment
UCD131631
Eriophyllum staechadifolium
G. F. Hrusa
1995-6-21
12407
San Luis Obispo
San Luis Obispo County: shoulder of Hollister Peak.
300
Comment
OBI6146
Eriophyllum staechadifolium var. artemisiifolium
D. Waive Stager
1972-7-31
20
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
OBI3996
Erodium botrys
Elizabeth Rudd
1971-3-9
167
San Luis Obispo
3 mi N of Santa Margarita
305
Comment
SEINET10693356
Erodium botrys
John R. Stone, Sharon A. Bodine
2000-4-8
Stone 2918
San Luis Obispo
San Luis Obispo. Off Hwy. 101, ca. 5 km north of San Luis Obispo. Roadside and stream bottoms.
330
Comment
OBI14109
Erodium cicutarium
Eben McMillan
1952-5-20
s.n.
San Luis Obispo
E McMillan Ranch Choice Valley 1 mi S 8 mi E Shandon
Comment
UC1927896
Erodium macrophyllum
David Keil, Kathleen Keil
2001-4-20
29355
San Luis Obispo
Bitterwater Canyon. Along Bitterwater Road ca. 10 miles north of junction with Highway 58
Comment
UCR121898
Erodium macrophyllum
Ian G. Gillespie
2002-4-2
91
San Luis Obispo
Temblor Range, Along Bitterwater Rd. approximately 10 miles north of junction with Highway 58.
640
Comment
RSA130940
Eryngium armatum
E. K. Balls
1958-7-16
23544
San Luis Obispo
0.5 mile north of Cambria, State Highway 1, along cliffs.
15
Comment
CAS-BOT-BC54454
Erysimum capitatum
Alice Eastwood; John Thomas Howell
1935-3-25
2001
San Luis Obispo
Cholame.
Comment
CAS-BOT-BC54476
Erysimum capitatum
Ira L. Wiggins
1929-5-23
3731
San Luis Obispo
10 miles east of Shandon.
Comment
CAS-BOT-BC54478
Erysimum capitatum
Ira L. Wiggins
1932-3-21
5805
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
UCR265653
Erysimum capitatum
Julie M. Vanderwier
1978-5-23
097
San Luis Obispo
Indian Knob tar sands, near excavationn pit below Indian Knob
Comment
UC1126611
Erysimum capitatum var. capitatum
W. A. Peterson
1937-4-8
666
San Luis Obispo
1 1/2 mi e La Panza Ranch; La Panza Quadrangle
Comment
UCR163639
Erysimum capitatum var. capitatum
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9225
San Luis Obispo
Outer South Coast Ranges, upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road
317
Comment
CAS-BOT-BC55228
Erysimum suffrutescens
G. B. Rossbach
1955-5-2
592
San Luis Obispo
Norhtwest side of Oso Flaco Lake.
Comment
CHSC118601
Erysimum suffrutescens
Richard R. Halse
2016-3-22
9667
San Luis Obispo
Along boardwalk to the beach at the Oso Flaco Lake Recreation Area, ca. 5 air miles south of Oceano.
4
Comment
CLARK-A1045-1338
Erysimum suffrutescens
George K. Helmkamp
1977-7-4
San Luis Obispo
Los Osos vacant lot; ; Morro Bay S 7.5'Q
30
Comment
OBI4155
Erysimum suffrutescens
Julie R. Potter
1969-3-1
12
San Luis Obispo
Morro Bay state park
Comment
UC1126645
Erysimum suffrutescens
B. Bolt
1936-2-10
569
San Luis Obispo
3/4 mi s Osos Creek (mouth); Cayucos Quadrangle
Comment
CAS-BOT-BC55226
Erysimum suffrutescens
G. B. Rossbach
1955-5-2
591
San Luis Obispo
Lower northeast slope of Morro Rock.
Comment
CAS-BOT-BC402817
Eschscholzia caespitosa
R. F. Hoover
1949-4-6
7584
San Luis Obispo
Poly Canyon
Comment
OBI58588
Eschscholzia caespitosa
David J. Keil
1998-4-14
26735
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
OBI42825
Eschscholzia caespitosa
Jan Johnson, Melissa Boggs
1986-5-11
10
San Luis Obispo
Las Padres Natl Forest. East Cuesta Ridge about 12 mi N of San luis Obispo, off hwy 101
Comment
OBI64549
Eschscholzia caespitosa
David J. Keil, with V. L. Holland
2001-3-29
29233
San Luis Obispo
Santa Lucia Mountains. Santa Rita Road, ca. 4.6 road miles east from junction with Old Creek Road
Comment
SBBG123906
Eschscholzia caespitosa
D. Keil with V. L. Holland
2009-4-28
30595
San Luis Obispo
hills just S of Arroyo Crk arm of Lopez Reservoir
210
Comment
CAS-BOT-BC403473
Eschscholzia californica
R. F. Hoover
1948-4-17
7465
San Luis Obispo
San Juan River south of Shandon
Comment
OBI28157
Eschscholzia californica
Jeffrey Null
1980-5-13
48
San Luis Obispo
Ecological Study Area, Calif Polytechnic State Univ, San Luis Obispo
Comment
OBI78379
Eschscholzia californica
Robert F. Hoover
1967-5-6
10528
San Luis Obispo
Jack Lake
Comment
UCD94076
Eschscholzia californica
Shannon M. Still
2006-5-14
94
San Luis Obispo
California. San Luis Obispo County: Along CA-58 in hills west of Carrizo Plain.
390
Comment
UC463256
Eschscholzia californica
Roxana S. Ferris
1929-4-15
7625
San Luis Obispo
between Guadalupe and Collender
Comment
UCD95286
Eschscholzia californica
Curtis Clark
1975-5-26
500
San Luis Obispo
San Luis Obispo County: east of Santa Margarita on State Highway 58, 1.3 miles west of junction with State Highway 229.
Comment
RSA43820
Eschscholzia californica var. maritima
D. F. Howe
1948-8-17
s.n.
San Luis Obispo
Coast
Comment
UC1126427
Eschscholzia lemmonii
T. M. Hendrix
1937-4-22
58
San Luis Obispo
3 mi ne Huerhuero School (Plot 107); Pozo Quadrangle
Comment
OBI12253
Eucalyptus camaldulensis
Jack M. Farrell
1955-2-21
105
San Luis Obispo
Cal Poly campus
Comment
SEINET762552
Eucalyptus globulus
Robert J. Robin
1972-3-29
8624
San Luis Obispo
About 2 miles south of Oso Flaco in the inner sand dunes of Nipomo Dunes.
Comment
OBI12254
Eucalyptus polyanthemos
Jack M. Farrell
1955-2-21
59
San Luis Obispo
Cal Poly campus
Comment
SD244753
Eucalyptus robusta
David Keil
2011-11-5
31149
San Luis Obispo
Oceano: Pismo State Beach. Dunes between Oceano Camground and beach.
3
Comment
SBBG95625
Eulobus californicus
D. Keil
1986-5-28
19613
San Luis Obispo
Las Pilitas Rd, ca. 0.25-0.5 mi W from jct with Parkhill Rd
Comment
OBI14379
Euphorbia crenulata
Robert F. Hoover
1947-9-13
7391
San Luis Obispo
Black Lake Cy,
Comment
OBI81480
Euphorbia lathyris
Sara Hole, Danny Debrito, Kevin Parker, Gabriela Shy, Andres Cabrera
2015-11-11
6
San Luis Obispo
Bob Jones Bike-to-Sea trail
Comment
OBI54890
Euphorbia ocellata subsp. ocellata
David J. Keil
1996-9-13
26026
San Luis Obispo
Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58.
Comment
OBI26137
Euphorbia spathulata
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier et al
1980-5-18
14046
San Luis Obispo
CNPS photography committee field trip to Arroyo de la cruz. Ca 1 mi E of Calif Rte 1 on Hearst Ranch
Comment
OBI31814
Euphorbia spathulata
Smeltzer, Turnquist
1982-5-7
118
San Luis Obispo
NE side of Laguna Lake Park
Comment
OBI57816
Euphorbia spathulata
David J. Keil
1998-6-8
27699
San Luis Obispo
S of Cholame, 0.7 miles S from junction with Hwy 46 and 0.1-0.9 miles along spur road from Bitterwater Rd.
Comment
CAS-BOT-BC312180
Eurybia radulina
R. F. Hoover
1947-8-16
7377
San Luis Obispo
Klau District mines
Comment
OBI38320
Euthamia occidentalis
David J. Keil
1976-10-20
11868
San Luis Obispo
Campus of Cal Poly State Univ
Comment
OBI77533
Euthamia occidentalis
Austin P. Griffiths
1981-9-21
s.n.
San Luis Obispo
Pismo Dune region. Along side State hwy 1, at Grand Ave, Grover city
Comment
OBI17357
Extriplex californica
Robert F. Hoover
1947-4-18
6958
San Luis Obispo
Near Piedras Blancas Point
Comment
OBI77919
Extriplex californica
Austin P. Griffiths, Joe R. Walker
1982-4-28
s.n.
San Luis Obispo
Guadalupe Dunes. More or less midway between Oso Flaco crk and Santa Maria R
Comment
SD98852
Extriplex californica
Darley F. Howe
1977-5-16
San Luis Obispo
San Simeon State Beach.
Comment
OBI43336
Festuca arundinacea
Eric Wise
1981-6-7
462
San Luis Obispo
Cuyama River, 6.7 mi W of New Cuyama
Comment
OBI21866
Festuca myuros
Robert F. Hoover
1947-3-26
6754
San Luis Obispo
Price cyn (just S of)
Comment
OBI21875
Festuca myuros
Robert F. Hoover
1964-6-5
8919
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
OBI65870
Festuca myuros
D. R. Miller
1995-3-21
395 -558
San Luis Obispo
Pine Mt Region. In orchards at DRM Property, E slope of Pine Mtn, on upper slopes of the Tobacco Crk drainage
701
Comment
OBI44847
Festuca octoflora
David J. Keil
1985-3-31
18488
San Luis Obispo
Calf Cyn area along Calif Rte 58, halfway between Park HIll and Hwy 229
Comment
UCSB30278
Festuca octoflora
Hardham, Clare
1961-5-18
San Luis Obispo
Santa Lucia Mountains; Ocean View Mine north of Cambria
Comment
SDSU9038
Fragaria chiloensis
S. B. Norton
1992-3-8
8 III92E
San Luis Obispo
Near entrance to Pismo Dunes SVRA, Oso Flaco Lake Road.
12
Comment
RSA743137
Fragaria chiloensis
M. B. Dunkle
1936-8-18
4822
San Luis Obispo
Edge of sand dunes, Moonstone Beach (Just N. of Morro Bay and S. of San Simeon)
Comment
OBI72007
Fragaria vesca
Michael Walgren
2010-2-16
78
San Luis Obispo
On un-named crk ("Tortuga Crk") S of hwy 1 between Oak Knoll Crk and San Simeon Point. This is the first crk W of San Simeon Point. On W side of stream bank near hwy 1
Comment
HSC91628
Frangula californica
Susan H. Bicknell
1989-6-11
San Luis Obispo
Montana de Oro
Comment
CAS-BOT-BC211649
Frankenia salina
R. F. Hoover
1946-8-8
6277
San Luis Obispo
North end of Morrow Bay
Comment
CAS-BOT-BC211645
Frankenia salina
R. F. Hoover
1946-9-15
6416
San Luis Obispo
1 mi. s. of Simmler, Carrizo Plain
Comment
OBI5614
Frankenia salina
Sharon Jochums
1974-5-19
237
San Luis Obispo
W side of hwy 1 N of Piedras Blancas Point
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
UC1123348
Fraxinus dipetala
H. C. Lee
1937-4-21
846
San Luis Obispo
1.5 mi w Paso Robles; Paso Robles Quad.
320
Comment
OBI12174
Fraxinus dipetala
Unknown
1960-4-22
s.n.
San Luis Obispo
2 mi W of Paso Robles
Comment
JEPS96863
Fremontodendron californicum
Dean W. Taylor
1971-4-24
999
San Luis Obispo
Cuesta Ridge, in Cuesta Ridge Botanical Area along the ridge at Firebreak Benchmark 2476
746
Comment
UCD116260
Fremontodendron californicum
E. R. Blakley
1965-5-8
6549
San Luis Obispo
San Luis Obispo County: About 2 1/2 mi. n.w. of Hwy. 101 at the Cuesta Summit.
670
Comment
OBI72991
Fritillaria
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25403
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
CAS-BOT-BC130113
Fritillaria affinis
R. F. Hoover
1964-5-13
8832
San Luis Obispo
Santa Rita Creek west of Templeton
Comment
OBI76805
Fritillaria biflora
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel
1982-3-13
15701
San Luis Obispo
Pennington Crk Biological Rserve, W of San Luis Obispo
Comment
SJSU14167
Fritillaria biflora
K. R. Himes
1989-3-25
San Luis Obispo
by Tassajara Creek Rd, 14 mi NW of Santa Margarita
Comment
UCD77730
Fritillaria biflora
Robert E. Preston
1999-3-29
1208
San Luis Obispo
San Luis Obispo County: Ca. 6 mi NE of Morro Bay.
304
Comment
OBI27855
Fuchsia hybrida
Annemarie Rond
1976-5-14
42
San Luis Obispo
N side of bldg, Cal Poly campus
Comment
UCD121556
Galium andrewsii
G. F. Hrusa
1995-5-28
12226
San Luis Obispo
San Luis Obispo County: On ridge WNW of Peak 2. Black Butte Research Natural Area.
600
Comment
OBI3883
Galium andrewsii
Patricia Wiese
1971-5-7
38
San Luis Obispo
Cuesta Botanical Area. 2 mi NW of Cuesta Pass
762
Comment
OBI9955
Galium andrewsii
Robert F. Hoover
1949-5-22
7722
San Luis Obispo
12 mi E of Crston on La Panza rd, in sandy soil
Comment
SBBG122350
Galium andrewsii subsp. andrewsii
D. Keil, T. Teed, M. Uchida
2001-6-15
29607
San Luis Obispo
Chorro Crk bog thistle exclosure, Chorro Crk drainage; Camp San Luis Obispo
243
Comment
UC888698
Galium andrewsii subsp. intermedium
Marcus E. Jones, A. M.
1882-5-8
3239
San Luis Obispo
San Luis Obispo
Comment
OBI64405
Galium aparine
David J. Keil
2001-3-28
29198
San Luis Obispo
Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line.
597
Comment
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
OBI9938
Galium californicum subsp. flaccidum
Robert F. Hoover
1947-5-24
7198
San Luis Obispo
Pilitas Creek district
Comment
HSC24621
Galium hardhamiae
Clare B. Hardham
1960-6-1
5954
San Luis Obispo
Santa Lucia Mtns., headwaters of Arroyo de la Cruz and Little Burnett Creeks
610
Comment
OBI79183
Galium murale
David J. Keil, with Matt Ritter, Dan Sinton, et al.
2012-4-12
31255
San Luis Obispo
Avenales Ranch, south of Pozo along Avenales Ranch Road
526
Comment
RSA212573
Galium nuttallii
E. C. Twisselmann
1969-4-24
15200
San Luis Obispo
Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles.
229
Comment
OBI27139
Galium porrigens
Thomas Burrows
1980-4-24
18
San Luis Obispo
Reservoir Cyn
152
Comment
JEPS86839
Galium porrigens var. porrigens
David A. Young with S. A. Junak and T. J. Ayers
1989-4-27
1977
San Luis Obispo
below TV antennas (along Chaparral Road, near e end of Botanical area); Cuesta Ridge Botanical Area
Comment
OBI67813
Galium porrigens var. porrigens
E. L. Painter & M. Wetherwax, M. Wetherwax
2000-6-13
SLO- 143
San Luis Obispo
Camp San Luis Obispo
140
Comment
OBI56657
Gamochaeta pensylvanica
David J. Keil
1998-4-15
26740
San Luis Obispo
S edge of Nipomo Mesa, 1.8 mi E of Division St. on Riverside Rd.
Comment
CAS-BOT-BC303458
Gamochaeta ustulata
J. T. Howell
1964-6-29
40749
San Luis Obispo
Adjacent to the Protestant Cemetary, about 1 mile N of Cambria
Comment
OBI14167
Garrya elliptica
Robert F. Hoover
1947-6-3
7268
San Luis Obispo
Price Cyn
Comment
OBI62793
Garrya elliptica
Ed Zimmerman
1966-4-8
11
San Luis Obispo
Perfumo cyn
Comment
RSA317002
Garrya elliptica
T. S. Elias, Walter Wisura
1984-7-27
27
San Luis Obispo
Northeast of Morro Bay along Route 44 toward Atascadero; Cerro Alto National Forest Campgrounds.
Comment
OBI14134
Garrya flavescens
Robert F. Hoover
1952-5-25
8231
San Luis Obispo
Caliente Mt
Comment
SBBG34692
Gastridium phleoides
C. B. Hardham
1958-7-1
3737
San Luis Obispo
South Fk of Old Crk
Comment
SEINET239940
Gastridium ventricosum
David Keil, V. L. Holland
1991-8-22
22566
San Luis Obispo
San Simeon St. Park and vicinity; along San Simeon Creek from beach inland to E boundary of park and on adjoining slopes.
15
Comment
OBI30107
Genista monspessulana
Melissa Luckow
1982-6-24
881
San Luis Obispo
Cambria, jctn of Hwy 1 and road to Black Mt. SE corner ofroad
Comment
RSA681276
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.
6
Comment
OBI37908
Geranium dissectum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18644
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
RSA0028483
Geranium dissectum
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Morro Bay region.
Comment
OBI78007
Geranium incanum
Michael Walgren
2013-3-20
293
San Luis Obispo
Morro Bay, in the dunes adj to the campgrund at Morro Strand state beach
4
Comment
OBI5472
Geranium molle
Sharon Jochums
1974-4-3
135
San Luis Obispo
W of hwy 1 on marine terr of San Simeon Point
Comment
RSA0042486
Geranium molle
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6437
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
UC1953201
Geranium rotundifolium
David Keil
1999-5-27
28354
San Luis Obispo
US 101 ca. 1.3 miles nw of Cuesta Pass, ca. 0.4 miles south of Tassajara Creek Road.
Comment
UC1927781
Geranium rotundifolium
David Keil
2006-5-5
30439
San Luis Obispo
Sweet Springs Nature Preserve, Los Osos. Ramona Ave. entrance near kiosk.
Comment Read comments Jul 14 2012
SBBG108079
Gilia achilleifolia
C. B. Hardham
1957-5-12
1912
San Luis Obispo
Franklin Crk, near Camp Natoma
Comment
SBBG107698
Gilia achilleifolia subsp. achilleifolia
C. B. Hardham
1958-3-31
2978
San Luis Obispo
intersection of Fernandez Crk and Paso Robles-Simmler Rd
Comment
CAS-BOT-BC123858
Gilia achilleifolia subsp. multicaulis
Alice Eastwood
1902-6-15
s.n.
San Luis Obispo
Near the boundary between Santa Barbara and San Luis Obispo Counties.
Comment
RSA113500
Gilia achilleifolia subsp. multicaulis
Clare B. Hardham
1912
San Luis Obispo
Franklin Creek
Comment
JEPS108388
Gilia brecciarum
David Gowen
2005-3-18
196
San Luis Obispo
Elkhorn Road. Dry sandy wash south of Hurricane Rd.
Comment
UC1392665
Gilia clivorum
R. F. Hoover
1968-4-16
11023
San Luis Obispo
Cuyama River n side river (at Gypsum Canyon bridge); Cuyama River at Gypsum Canyon bridge
Comment
CAS-BOT-BC402033
Gilia ochroleuca subsp. minima
R. F. Hoover
1947-4-26
7084
San Luis Obispo
Upper Toro Creek, n. of Pozo
Comment
CAS-BOT-BC226498
Gilia tenuiflora subsp. amplifaucalis
Ernest C. Twisselmann
1955-5-27
2052
San Luis Obispo
La Panza Range. Cammatta Canyon at Bethel Ranch fence
533
Comment
CAS-BOT-BC226466
Gilia tenuiflora subsp. tenuiflora
Lois Gershenson
1980-4-19
14
San Luis Obispo
5.3 miles east of St. Margarita
365
Comment
SBBG100878
Githopsis specularioides
D. R. Miller
1992-4-28
492 -1
San Luis Obispo
Cole Ranch, Pine Mtn
670
Comment
OBI56651
Glebionis coronaria
David J. Keil
1998-4-9
26614
San Luis Obispo
Hwy 166, just E of US 101.
Comment
OBI79436
Glycyrrhiza lepidota
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31679
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
400
Comment
UCR158566
Gnaphalium californicum
George K. Helmkamp
2004-6-15
8635
San Luis Obispo
Central Coast, Between Oso Flaco Lake and the Pacific Ocean, c. 0.3 mi WNW of the lake
9
Comment
OBI77742
Greeneocharis circumscissa
Robert F. Hoover
1950-4-14
7824
San Luis Obispo
N end of Elkhorn Plain
Comment
CAS-BOT-BC305090
Grindelia hirsutula
R. F. Hoover
1946-9-15
6394
San Luis Obispo
Santa Margarita
Comment
CAS-BOT-BC305108
Grindelia hirsutula
Alice Eastwood
1926-4-29
13674
San Luis Obispo
Cambria
Comment
CAS-BOT-BC305120
Grindelia hirsutula
R. W. S.
1882-5-22
s.n.
San Luis Obispo
Unspecified
Comment
CAS-BOT-BC305130
Grindelia hirsutula
R. F. Hoover
1969-8-1
11510
San Luis Obispo
Cambria
Comment
POM305206
Grindelia hirsutula
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
584
San Luis Obispo
Morro Bay region
Comment
UC75916
Grindelia hirsutula
J. E. Roadhouse
1905-1
65
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC305094
Grindelia hirsutula
John Thomas Howell
1931-3-22
5942
San Luis Obispo
At summit of Cuesta Pass
Comment
CAS-BOT-BC305124
Grindelia hirsutula
Alice Eastwood; John Thomas Howell
1936-5-6
2240
San Luis Obispo
At Morro
Comment
RSA603297
Grindelia hirsutula var. maritima
R. E. Riefner
1997-7-5
97 -228
San Luis Obispo
San Simeon, near the coast Guare Station
Comment Read comments Aug 19 2013
JEPS54077
Guillenia lasiophylla
W. L. Jepson
1932-4-3
16215
San Luis Obispo
opposite Panorama Hills; Carrizo Plain
609
Comment
UC1928014
Gutierrezia californica
David Keil
1998-10-9
28140
San Luis Obispo
Along California Highway 166 and Cuyama River, ca. 11 miles e of Tepusquet Canyon Road and in vicinity of trailhead (Los Padres Natl. Forest), ca. 2 miles e of Rock Front Ranch.
Comment
OBI29318
Hazardia squarrosa
Lou Morton
1981-5-17
s.n.
San Luis Obispo
Laguna Lake Park
Comment
CAS-BOT-BC302371
Hazardia squarrosa var. squarrosa
H. M. Hall
1919-10-16
s.n.
San Luis Obispo
Pismo
Comment
CAS-BOT-BC302406
Hazardia stenolepis
R. F. Hoover
1947-9-19
7402
San Luis Obispo
1 mi. W. of Pozo
Comment
OBI75118
Hazardia stenolepis
Robert F. Hoover
1946-10-19
6501
San Luis Obispo
Pilitas Crk district, NW of Pozo
Comment
UC1969536
Hedera canariensis
David Keil
2000-1-24
28412
San Luis Obispo
Cambria. Just south of Santa Rosa Creek road along Main Street at creek crossing.
Comment
CAS-BOT-BC309517
Helenium puberulum
R. F. Hoover
1946-8-24
6331
San Luis Obispo
Near Laguna, San Luis Valley
Comment
OBI16341
Helenium puberulum
Robert F. Hoover
1964-8-13
9216
San Luis Obispo
Santa Lucia Range. San Bernardo crk
Comment
OBI38450
Helenium puberulum
Eric Wise
1981-9-17
1151
San Luis Obispo
Salinas River at hwy 58
Comment
RSA171116
Helianthemum scoparium var. scoparium
R. F. Thorne, P. C. Everett, K. Thorne
1963-4-21
31623
San Luis Obispo
S side of Morro Bay.
6
Comment
OBI20850
Heliotropium curassavicum var. oculatum
Robert F. Hoover
1946-8-8
6275
San Luis Obispo
N end of Morro Bay
Comment
JEPS26370
Helminthotheca echioides
Ernest C. Twisselmann
1959-5-23
5265
San Luis Obispo
just w Baywood; Morro Bay
3
Comment
OBI78991
Hemizonia congesta
David J. Keil
2013-8-22
31950
San Luis Obispo
Private land east of Morro Bay State Park along Morro Creek Road, east of gate at eastern end of Turtle Rock trail, northern side of Cerro Cabrillo
15
Comment
OBI80283
Hemizonia congesta
Coco Dowd, Ryan Payne and Adam Lucero
2014-11-13
5
San Luis Obispo
East of the Cal Poly Campus, on the hill above the eastern parking lot that parallels Truckee Rd. 10m east of water reservoir, growing along small trail that runs along the water reservoir.
Comment
RSA117744
Hemizonia congesta
S. Carlquist
1956-6-27
404
San Luis Obispo
Hwy 1, 1.2 miles S of Harmony on San Luis Obispo-Morrow Bay road.
Comment
CDA14147
Hemizonia congesta subsp. luzulifolia
G. F. Hrusa
1993-5-2
11038
San Luis Obispo
Reservoir Canyon. Mid parts of canyon.
Comment
OBI16209
Hemizonia congesta subsp. luzulifolia
F. Rush
May1956
134
San Luis Obispo
Mt. SLO
Comment
OBI31627
Hemizonia congesta subsp. luzulifolia
Turnquist, Smeltzer
1982-6-16
160
San Luis Obispo
Laguna Lake park
Comment
OBI35379
Hemizonia congesta subsp. luzulifolia
K. A. Nadeau
1983-8-13
40
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and rockview rd
Comment
POM147148
Hemizonia fasciculata
Alice Eastwood
1927-7-29
14972
San Luis Obispo
San Luis Obispo.
Comment
RSA94114
Hemizonia fasciculata
F. W. Peirson
1923-6-26
4149
San Luis Obispo
S outskirts of San Luis Obispo
Comment
OBI81243
Herniaria hirsuta
Matt Beyers, J. Dart, D. Groh, J. Pohlman, G. Salas, and K. Weichert
2015-4-9
1087
San Luis Obispo
Vicinity of Cholame: Cholame Valley. Southeast of the Highway 46 and Highwy 41 junction; east of Davis Road and a dry gully that +/- parallels the road
414
Comment
OBI54245
Hesperevax sparsiflora var. sparsiflora
David J. Keil, V. L. Holland
1996-6-6
25886
San Luis Obispo
Prefumo Cyn Homes project site along Prefumo Crk ca 1/3 mi from Los Osos Valley Rd
Comment
SEINET3147532
Hesperevax sparsiflora var. sparsiflora
M. E. Jones
1882-5-5
3225
San Luis Obispo
San Luis Obispo
Comment
SBBG38489
Hesperocnide tenella
E. C. Twisselmann
1969-4-24
15193
San Luis Obispo
Santa Ysabel Ranch, E side of Salinas River 5 mi S of Paso Robles
228
Comment
OBI39965
Hesperocyparis macrocarpa
David J. Keil, Eric Wise
1983-8-30
17914
San Luis Obispo
Black Lake cyn, S of Arroyo Grande
Comment
UC702944
Hesperomecon linearis
Alice Eastwood
1941-4-21
18972
San Luis Obispo
Nipomo Mesa
Comment
CDA17512
Heteranthemis viscidihirta
Austin Griffiths
1980-7-2
s.n.
San Luis Obispo
Oceano Dunes; ca. 2 mi. S of Oceano. Farm residence.
Comment
SBBG86528
Heteranthemis viscidihirta
C. F. Smith
1961-9-15
6499
San Luis Obispo
S side of White Lake, dune lakes S of Oceano
Comment
OBI5550
Heteromeles arbutifolia
Sharon Jochums
1974-4-3
93
San Luis Obispo
W of hwy 1 just N of San Simeon Point
Comment
OBI16095
Heterotheca grandiflora
F. Rush
August1957
s.n.
San Luis Obispo
S Morro Bay
Comment
UCD133029
Heterotheca grandiflora
John C. Tothill
1960-8-1
s.n.
San Luis Obispo
San Luis Obispo County: Arroyo Grande.
Comment
CAS-BOT-BC310945
Heterotheca grandiflora
Ira L. Wiggins
1929-4-15
3578
San Luis Obispo
North of Guadalupe at cross roads to Calender
Comment
CAS-BOT-BC310949
Heterotheca grandiflora
Clare B. Hardham
1956-10-29
1493
San Luis Obispo
Santa Lucia Mountains. Atascadero
Comment
CAS-BOT-BC311309
Heterotheca sessiliflora subsp. echioides
R. F. Hoover
1966-9-16
10066
San Luis Obispo
Creston
Comment
JEPS2478
Heterotheca sessiliflora subsp. echioides
John Thomas Howell
1927-8-17
3004
San Luis Obispo
4 mi s of Templeton
243
Comment
CAS-BOT-BC311305
Heterotheca sessiliflora subsp. echioides
Ernest C. Twisselmann
1962-10-10
7912
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Carrisa Plains: Highway 173 at the Lewis Ranch
630
Comment
CAS-BOT-BC424398
Heuchera pilosissima
R. F. Hoover
1969-3-25
11190
San Luis Obispo
N side of Morro Rock
Comment
OBI80284
Hibiscus rosa-sinensis
Wenji Tan, Leighton Murphy
2014-11-10
1
San Luis Obispo
Veterans Memorial Museum, San Luis Obispo
71
Comment
OBI82605
Hieracium argutum
David J. Keil, with Kathleen Keil
2016-6-26
33267
San Luis Obispo
Santa Rita Road west of Templeton
Comment
CAS-BOT-BC318469
Hieracium argutum
R. F. Hoover
1969-7-17
11475
San Luis Obispo
Just west of Cuesta Pass summit
Comment
OBI17408
Hirschfeldia incana
Kamran Alavi
1977-8-8
4
San Luis Obispo
Cerro ramauldo St
Comment
OBI19098
Hirschfeldia incana
Robert C. Brown
1964-11-16
23
San Luis Obispo
E side of Poly Cyn
91
Comment
OBI21713
Hirschfeldia incana
Lindon Wiebe
1978-10-1
3
San Luis Obispo
Main St. and Kodiak, Morro Bay
15
Comment
UCD105892
Hoita orbicularis
G. F. Hrusa
1987-6-19
5428
San Luis Obispo
San Luis Obispo County: Canyon of Coon Creek SE of Montana de Oro State Park.
152
Comment
UC1136080
Hollisteria lanata
W. A. Peterson
1937-5-10
820
San Luis Obispo
1.6 mi ese of Mouth of Piletas Creek
533
Comment
JEPS13572
Hollisteria lanata
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-24
5208
San Luis Obispo
3.3 mi e of Cholame (just n of State Highway 41, 2.2 mi e of its junction w U.S. Highway 466)
579
Comment
CAS-BOT-BC325889
Holocarpha heermannii
David D. Keck
1934-4-26
2793
San Luis Obispo
West side of Cottonwood Pass 6.5 miles N.E. of Cholame
Comment
OBI70277
Holodiscus discolor
Unknown
July1939
s.n.
San Luis Obispo
Creek near Arroyo Grande
Comment
CAS-BOT-BC284673
Hordeum brachyantherum subsp. brachyantherum
Ira L. Wiggins
1929-4-16
3643
San Luis Obispo
2 miles north of Cayucos
Comment
OBI40773
Hordeum depressum
David J. Keil
1985-5-4
18740
San Luis Obispo
S end of Morro Bay around Sweet Springs marsh
Comment
OBI56426
Hordeum depressum
David J. Keil
1999-5-14
s.n.
San Luis Obispo
Shandon Rest Area on hwy 46, E of Paso Robles
Comment
UC1132502
Hordeum jubatum
C. A. Graham
1939-5-17
566
San Luis Obispo
1 mi ne Taylor Well; Branch Mountain Quad.
Comment
OBI5528
Hordeum murinum
Sharon Jochums
1974-4-3
54
San Luis Obispo
W of Hwy 1 just S of Piedras Blancas Point on marine terr
Comment
OBI31025
Horkelia cuneata subsp. cuneata
Julie M. Vanderweir
1978-5-5
2
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI67806
Horkelia cuneata subsp. cuneata
Unknown
2003-5-1
SLO- 313
San Luis Obispo
Camp San Luis Obispo. NW side of Cerro Romualdo
Comment
UC1736386
Horkelia cuneata subsp. puberula
Dean W. Taylor
1971-4-24
1016
San Luis Obispo
Cuesta Ridge, in Cuesta Ridge Botanical Area along the ridge at Firebreak Benchmark 2476
746
Comment
SBBG51100
Horkelia cuneata var. cuneata
R. S. Woglum
1940-4-20
2662
San Luis Obispo
Morro Bay area
Comment
CAS-BOT-BC537142
Horkelia cuneata var. cuneata
Clare B. Hardham
1959-5-23
4638
San Luis Obispo
Shrub covered dunes S of Baywood Park
Comment
CAS-BOT-BC143915
Horkelia cuneata var. sericea
Alice Eastwood
1927-4-8
14340
San Luis Obispo
Nipomo Mesa
Comment
UCSB57212
Horkelia cuneata var. sericea
Ryan, P.; Callaway, R.
1987-4-30
San Luis Obispo
Santa Margarita Ranch, 1/2 mile south of Santa Margarita cemetery on opposite side of Hwy. 58
347
Comment
UC618531
Horkelia yadonii
Alice Eastwood, John Thomas Howell
1938-6-13
5911
San Luis Obispo
Calf Canyon
Comment
RSA43250
Hulsea heterochroma
Robert F. Hoover
1947-4-26
7083
San Luis Obispo
3 miles NE of Pozo
Comment
LA211611
Hydrocotyle ranunculoides
Mark A. Elvin; Michael Brady, Jason Storlie
2014-9-16
7623
San Luis Obispo
SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean.
9.0
Comment
SBBG43361
Hydrocotyle verticillata
L. W. Edge
1971-2-5
San Luis Obispo
shore of Oso Flaco Lake
Comment
OBI13999
Hypericum anagalloides
Robert F. Hoover
1947-5-23
7176
San Luis Obispo
Near Sunnyside School, Los Osos valley
Comment
CAS-BOT-BC315702
Isocoma acradenia var. bracteosa
R. F. Hoover
1966-10-7
10127
San Luis Obispo
Cuyama Valley east of Taylor Canyon
Comment
UC1285348
Isocoma acradenia var. bracteosa
R. F. Hoover
1946-9-14
6386
San Luis Obispo
Creston
Comment
UCSC000781
Isocoma arguta
E. P. Unangst
2006-9-23
s.n.
San Luis Obispo
Morrs
Comment Read comments Jan 30 2019
OBI75320
Isocoma menziesii var. menziesii
David J. Keil
2010-11-10
30947
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
SD108043
Isocoma menziesii var. menziesii
W. R. Leverich
1972-10-9
1072
San Luis Obispo
Piedras Blancas Point on the coast, 5 miles north of Cambria
Comment
UCD133433
Isocoma menziesii var. vernonioides
W. R. Leverich
1972-10-9
1072
San Luis Obispo
San Luis Obispo County: Piedra Blancas Point on the coast, 5 miles north of Cambria.
Comment
CAS-BOT-BC112553
Isolepis cernua
Ira L. Wiggins
1929-4-16
3627
San Luis Obispo
Creek bottom among beach dunes, 4 miles north of Moro.
Comment
OBI60574
Isolepis cernua
Lynne Dee Oyler, C & C Althouse
1990-4-19
1038
San Luis Obispo
Nipomo Dunes. OHV area fenced near Maidenform flats
Comment
OBI65736
Isolepis cernua
D. R. Miller
1994-7-23
794 -510
San Luis Obispo
Pine Mt Region. Behind Egeberg's water dam, San Simeon Crk drainage
610
Comment
UCSB69401
Isolepis cernua
Rindlaub, Kathy; Capralis
1985-6-23
San Luis Obispo
Santa Maria River. 200 feet SW of back dune, 500 feet from access road.
4
Comment
CAS-BOT-BC340193
Jaumea carnosa
Roxana S. Ferris
1953-7-24
12689
San Luis Obispo
Oso Flaco Lake, ca. 3 mi. W of State Highway 1
Comment
SBBG119640
Juglans hindsii
E. Painter, M. Wetherwax
2000-8-21
CR 118
San Luis Obispo
abandoned walnut orchard, Nacimiento Ranch, near Boy Scout Rd; Camp Roberts
200
Comment
UC2027274
Juglans hindsii
David J. Keil
2011-9-14
31024
San Luis Obispo
San Luis Obispo Creek along Monte Road north of intersection with San Luis Bay Drive
Comment
OBI21090
Juncus acutus
Fred W. Rush
Aug-57
s.n.
San Luis Obispo
S. Morro Bay
Comment
SBBG122312
Juncus ambiguus
D. Jeuk
1998-5-13
27244
San Luis Obispo
Shell Crk Rd and Hwy 58, area to N of crk and E of Hwy
Comment
UC1969546
Juncus bufonius
David Keil with Jason Dart and Meg Perry
2010-4-27
30727
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
OBI43562
Juncus bufonius var. bufonius
David J. Keil
1982-7-2
16265
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn Trl
Comment
UC1101010
Juncus lescurii
Herbert L. Mason
1946-6-9
12874
San Luis Obispo
between Oceano and mouth of Santa Maria River; Dune Lakes
Comment
UCR42845
Juncus lescurii
E. A. Wise
1982-7-2
1594
San Luis Obispo
Central Coast, Oso Flaco Lake
9
Comment
UCR59832
Juncus lescurii
George K. Helmkamp
1989-8-6
s.n.
San Luis Obispo
Central Coast, Baywood Park, at the south edge of Morro Bay
3
Comment
UC771778
Juncus mexicanus
R. F. Hoover
1946-9-14
6383
San Luis Obispo
near Santa Margarita-Creston road summit
Comment
SBBG109435
Juncus occidentalis
C. B. Hardham
1957-4-19
1799
San Luis Obispo
spring, Santa Rita Ranch, York Mtn
Comment
SBBG122354
Juncus occidentalis
D. Keil
1998-4-2
26530
San Luis Obispo
East-West Ranch, Cambria
Comment
SD233646
Juncus phaeocephalus var. phaeocephalus
G. Helmkamp
1996-5-24
1036
San Luis Obispo
State Park System north of Turri Road and 1.5 mi east of South Bay Blvd.
93
Comment
UC1257333
Juncus phaeocephalus var. phaeocephalus
R. F. Hoover
1969-7-2
11404
San Luis Obispo
Hazard Canyon
Comment
UC771630
Juncus xiphioides
R. F. Hoover
6545
San Luis Obispo
Atascadero Salinas River
Comment
UCSB37993
Juncus xiphioides
Edge, Lyda
1974-6-11
San Luis Obispo
Santa Rita Canyon Road
Comment
SD25206
Juniperus californica
Frank F. Gander
1939-5-15
7545
San Luis Obispo
La Panza
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
OBI59019
Koeleria macrantha
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27467
San Luis Obispo
Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1 (35 deg. 40.233' N x 121 deg. 02.851' W).
Comment
OBI17228
Krascheninnikovia lanata
Lonnie Belden
1965-7-16
s.n.
San Luis Obispo
Caliente Mt.
1067
Comment
UC1953247
Laennecia coulteri
David Keil
2009-10-11
30660
San Luis Obispo
South end of dam at Lake Nacimiento.
Comment
CAS-BOT-BC332803
Lagophylla ramosissima
R. F. Hoover
1965-9-19
9591
San Luis Obispo
2 miles east of Santa Margarita
Comment
CAS-BOT-BC341613
Lagophylla ramosissima
Ernest C. Twisselmann
1952-7-17
595
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
Comment
CAS-BOT-BC273868
Lamarckia aurea
R. F. Hoover
1948-4-25
7490
San Luis Obispo
Price Canyon
Comment
UC2027183
Lastarriaea coriacea
Greg Wilvert
2005-5-28
442 -2
San Luis Obispo
Southeast Half of the Caliente Range: 0.5 km W Padrones Canyon
Comment
CAS-BOT-BC339042
Lasthenia californica
R. F. Hoover
1966-4-20
9832
San Luis Obispo
10 mi. e. of Creston on La Panza road
Comment
CAS-BOT-BC334593
Lasthenia californica
D. E. Breedlove
1962-4-6
2112
San Luis Obispo
Cayucos
30
Comment
CAS-BOT-BC339016
Lasthenia californica
Alice Eastwood
1927-4-10
14404
San Luis Obispo
Hill near cemetery, San Luis Obispo
Comment
RSA0020773
Lasthenia debilis
Greg Wilvert
2005-4-13
222
San Luis Obispo
3.9 km SSW of Lawson Spring.
739
Comment
CAS-BOT-BC355494
Lasthenia glaberrima
R. F. Hoover
1950-5-15
7916
San Luis Obispo
Near NW end of Laguna
Comment
UC1284951
Lasthenia glaberrima
R. F. Hoover
1964-5-11
8755
San Luis Obispo
4 mi se Santa Margarita
Comment
UCR101030
Lasthenia gracilis
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3218
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
JEPS27051
Lasthenia leptalea
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-12
7430
San Luis Obispo
just e Bee Rock (northern San Luis Obispo County); Bee Rock Canyon
Comment
RSA67569
Lasthenia microglossa
P. A. Munz
1951-4-12
16273
San Luis Obispo
13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range.
762
Comment
UC1979378
Lasthenia microglossa
David Keil
1998-4-28
26934
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead.
Comment
CAS-BOT-BC370868
Lasthenia minor
Chester Dudley
1940-1-1
s.n.
San Luis Obispo
Cambria
Comment
OBI47378
Lathyrus vestitus var. vestitus
David J. Keil
1985-3-26
18470
San Luis Obispo
Lodge Hill subdivision area of Cambria
Comment
OBI15875
Layia gaillardioides
Robert F. Hoover
1958-4-23
8462
San Luis Obispo
Old Crk, S fork, above Cayucos
Comment
OBI66204
Layia glandulosa
Kathleen Goddard Jones
1994-4-17
s.n.
San Luis Obispo
CNPS Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows: 5 deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss
Comment
SBBG87059
Layia glandulosa
C. F. Smith
1951-4-19
3032
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment Read comments Apr 15 2019
OBI15866
Layia heterotricha
Robert F. Hoover
1949-5-1
7646
San Luis Obispo
W side of Cottonwood Pass
Comment
OBI32450
Layia jonesii
Rhonda Riggins
1983-5-16
1486
San Luis Obispo
Poly Cyn [Calif Polytechnic State University]
Comment
OBI48825
Layia jonesii
Unknown
1882-5-5
3224
San Luis Obispo
Comment
CAS-BOT-BC327622
Layia munzii
David D. Keck; J. Clausen
1935-4-10
3148
San Luis Obispo
ca. 4 miles S of Soda Lake, Carrizo Plain
609
Comment
OBI56739
Layia pentachaeta
David J. Keil
1998-6-5
27597
San Luis Obispo
0.4 miles E of junction Hwy. 229 on Hwy. 58.
Comment
OBI33592
Layia platyglossa
Melissa Luckow, Jerry Rendon
1980-4-4
9
San Luis Obispo
Poly Cyn, near arch to the cyn; about 30 ft above rd
Comment
UC54022
Layia platyglossa
Mrs. R. W. Summers
1890-4-13
San Luis Obispo
Santa Lucia Mts.
Comment
SD115790
Lemna gibba
Wayne P. Armstrong
1984-7-8
1205
San Luis Obispo
One mile east of Oso Flaco Lake, north side of Oso Flaco Lake Road, in marsh area.
4
Comment
OBI79110
Lemna minor
David J. Keil
2011-11-13
31193
San Luis Obispo
San Luis Obispo. Base of hillside behind restaurants and motels along Madonna Road
50
Comment
OBI79092
Lemna minuta
David J. Keil
2011-11-5
31135
San Luis Obispo
Oceano. Pismo State Beach, Oceano Campground. Trail around lagoon
3
Comment
CAS-BOT-BC534671
Lemna minuta
Ernest C. Twisselmann
1967-9-9
13693
San Luis Obispo
Ortega Spring, Palo Prieta Canyon, Temblor Range and Western San Joaquin Valley
598
Comment
POM272904
Lepidium dictyotum
Lyman Benson
1937-4-4
8090
San Luis Obispo
East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed.
457
Comment
UCD147063
Lepidium dictyotum var. dictyotum
Rachelle Boul; T. Keeler-Wolf,A. Klein,D. Hickson,T. Johnson
2008-3-14
CARR 19 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains; the stand borders the main road of Soda Lake.
577
Comment
OBI79893
Lepidium draba
David J. Keil
2012-7-18
31448
San Luis Obispo
Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line
22
Comment
OBI15125
Lepidium draba
Robert J. Rodin
1962-5-2
6856
San Luis Obispo
First observed in Morro Bay state park in 1954
Comment
RSA20177
Lepidium jaredii
Alice Eastwood, J. T. Howell
1937-4-28
s.n.
San Luis Obispo
Carrizo Plain near Soda Lake
Comment
UC1126671
Lepidium latipes
C. M. Belshaw
1936-3-31
1767
San Luis Obispo
2.6 mi ne Cayucos; Cayucos Quad.
228
Comment
OBI55393
Lepidium nitidum
David J. Keil, with Kathleen A. Keil
1997-3-8
26073
San Luis Obispo
Ca. 1/4 mi. N of Highway 58 along Shell Creek Road.
Comment
OBI55394
Lepidium nitidum
David J. Keil, with Kathleen A. Keil
1997-3-8
26072
San Luis Obispo
Ca. 1/4 mi. N of Highway 58 along Shell Creek Road.
Comment
OBI64929
Lepidium nitidum
Greg Wilvert
2005-3-21
20
San Luis Obispo
SE half of the Caliente Range. Approx 1/3 km W of the S end of Pipeline Rd, overlooking Cuyama Valley
768
Comment
OBI37596
Lepidium nitidum
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15809
San Luis Obispo
Vicinity of American Cyn in the La Panza Mts. T30S, R16E, sects 28, 32, 33
Comment
UC556398
Lepidium nitidum
David D. Keck and J. Clausen
1935-4-9
3101
San Luis Obispo
just e Cholame; Cholame Creek
365
Comment
CDA43308
Lepidium perfoliatum
David J. Keil, Lynne Dee Althouse, Dan Meade, Jason Dart, Meg Perry, and Naomi Oyler
2008-3-31
30495
San Luis Obispo
Carizzo Plain north of Highway 58 of Bitterwater Road.
Comment
CAS-BOT-BC328021
Lepidospartum squamatum
Ernest C. Twisselmann
1953-9-4
748
San Luis Obispo
Temblor Randg & Western San Joaquin Valley. Choice Valley: bridge 0.25 mi NW of the school.
601
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
SEINET10761197
Lepidospartum squamatum var. squamatum
David J. Keil
1976-8-20
Keil K 11771
San Luis Obispo
1.3 mi. W of Kern Co. boundary on Calif. Rte 166. Central Valley grassland with scattered Ephedra.
Comment
JEPS97078
Leptochloa fascicularis
F. L. Johnson and N. A. McCarthy
1993-10-16
ROB 762
San Luis Obispo
0.5 km N of Bee Rock Rd (on E. Perimeter rd); Camp Roberts
Comment
SEINET7967477
Leptosiphon androsaceus
David Keil, Dirk Walters
1980-4-26
13862
San Luis Obispo
Along Town Creek near Lime Mountain Mine, west of Paso Robles
Comment
SBBG64526
Leptosiphon ciliatus
R. Hoffmann
1928-4-7
San Luis Obispo
lower Cuyama Valley
Comment
RSA140290
Leptosiphon ciliatus
Clare B. Hardham
1960-5-10
5707
San Luis Obispo
Northeast side Cypress Mt.
Comment
CAS-BOT-BC226722
Leptosiphon latisectus
R. C. Barneby
1954-5-2
11272
San Luis Obispo
14 mi. e. of Cambria
441
Comment
SD124415
Leptosiphon liniflorus
Clifton F. Smith
1950-5-4
2773
San Luis Obispo
Off Creston-Simmler Road 0.25 mile north of Fernandez Creek crossing.
Comment
CHSC47091
Leptosiphon parviflorus
L. P. Janeway
1988-5-24
2695
San Luis Obispo
Above Middle Br Huerhuero Cr, ca 3 1/2 mi S of Creston.
411
Comment
OBI34298
Leptosiphon parviflorus
David J. Keil, Julie Vanderwier and Glenda Winn
1978-4-27
1272
San Luis Obispo
30 miles SE of California Rte 58 along Soda Lake Road; 35.190412 -119.757265
Comment
RSA778171
Leptosiphon parviflorus
David J. Keil
1988-3-19
20399
San Luis Obispo
Froom Ranch, SW of US 101 and Los Osos Valley Road near intersection with Calle Joaquin, SW of San Luis Obispo city limits.
30
Comment
UCD147164
Leptosiphon parviflorus
Rachelle Boul; D. Hickson
2008-4-23
CARR 120 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
754
Comment
OBI16691
Leptosyne bigelovii
Robert F. Hoover
1947-3-29
6808
San Luis Obispo
5 mi E of Creston on La Panza Rd
Comment
OBI16697
Leptosyne bigelovii
Robert F. Hoover
1965-4-3
9339
San Luis Obispo
Shell Crk, hill W of
Comment
OBI81226
Leptosyne calliopsidea
David J. Keil, Rhonda Riggins, Richard Pimentel, Melissa Luckow, and Larry Kelly
1988-3-18
20389
San Luis Obispo
Elkhorn Road, 4 miles from junction with Simmler-Soda Lake Road
640
Comment
UCSB16929
Leptosyne calliopsidea
1962-3-24
San Luis Obispo
1.4 miles northeast of U.S. 466 at Cholame on State 41
365
Comment
OBI33694
Leptosyne douglasii
Melissa Luckow, Jerry Rendon
1980-4-24
32
San Luis Obispo
Poly Cyn, about 30 ft above rd, near arch to cyn
Comment
SEINET7073761
Lessingia filaginifolia
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta Gabe [grade?] (Route 101). UTM Zone 10, 715650mE, 3913626mN. Coordinate datum: NAD27.
Comment
CDA16071
Lessingia filaginifolia
G. F. Hrusa, G. Butterworth
2000-9-3
15705
San Luis Obispo
Carrizo Plain; Saucito House area, Bromley Pasture. to Saucito Rocks.
0
Comment
OBI75279
Lessingia glandulifera var. glandulifera
David J. Keil, with George Butterworth
2011-9-23
31104
San Luis Obispo
Carrizo Plain. Padrones Road, south of Soda Lake Road near base of Caliente Range
835
Comment
OBI81406
Lessingia glandulifera var. glandulifera
Michael Walgreen
2012-9-11
462
San Luis Obispo
Growing in a 40 acre rural property in San Miguel between Wellsona Rd and San Marcos Rd west of Highway 101. Common in sandy creek bed of San Marcos Creek
214
Comment
OBI70059
Lessingia glandulifera var. glandulifera
Bernard Miossi
1939-7-10
123
San Luis Obispo
In Calf Cyn along Calf cyn rd about 1 mi N E of Moreno Crk
389
Comment
CAS-BOT-BC341978
Lessingia pectinata var. pectinata
Alice Eastwood
1927-7-29
14961
San Luis Obispo
Morro Sands
Comment
OBI65429
Lessingia pectinata var. tenuipes
J. Clark & M. Petroelj, M. Petroelj
2000-6-15
s.n.
San Luis Obispo
Dept of Fish and Game Big Sandy Wildlife Ara, LCTA Plot 108. UTMs (NAD 27) zone 10S, 706550E, 3962000N
180
Comment
CAS-BOT-BC330416
Lessingia tenuis
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-24
5214
San Luis Obispo
Palo Prieto Canyon, 2.4 miles above its confluence with Cholame Creek, northern end of the Temblor Range
457
Comment
CDA17613
Leymus mollis subsp. mollis
Austin Griffiths, Phil Lafollette, Dominic Santangelo
1983-7-8
s.n.
San Luis Obispo
Morro Bay Region; Just S of 4th major blowout N of access road, Morro Bay Sandspit, nr. southerly 1/3.
Comment
UCD86650
Leymus triticoides
Austin P. Griffiths
1983-9-4
s.n.
San Luis Obispo
San Luis Obispo County: Pismo Dunes Region. On Hwy. 1 between 24th and 25th Sts.
20
Comment
CAS-BOT-BC451661
Lilaea scilloides
R. F. Hoover
1958-5-12
8473
San Luis Obispo
1 mi. n. of Creston on road toward Shandon
Comment
CDA11539
Lilium pardalinum subsp. pardalinum
G. F. Hrusa, D. Ragan
1995-6-2
12368
San Luis Obispo
Black Butte Research Natural Area; Cuesta Ridge east side. Lower point of ridge immediately N of Mt. Lowe.
Comment
JEPS21139
Limnanthes douglasii subsp. nivea
Philip A. Munz
1925-3-24
9224
San Luis Obispo
Atascadero
Comment
OBI23423
Limonium californicum
Robert F. Hoover
1969-9-23
11614
San Luis Obispo
S end of Morro Bay
Comment
UC1321349
Limonium californicum
R. F. Hoover
1966-11-2
10199
San Luis Obispo
Baywood Park
Comment
UCR137087
Linanthus bicolor
June Latting
1958-5-4
s.n.
San Luis Obispo
Cuyama Valley, west end of valley, 12 miles southeast of junction of Hwy 166 and Sisquoc [Tepusquet] Road [vicinity of Gypsum Canyon]
412
Comment
OBI11383
Linanthus californicus subsp. californicus
Hart C. De Vos
1963-4-23
74
San Luis Obispo
Along small creek +/- 4 miles north of Santa Margarita
Comment
UC1124007
Linanthus dichotomus
W. A. Peterson
1937-4-21
738
San Luis Obispo
2.3 mi ssw French Camp; La Panza Quad.
457
Comment
RSA0024945
Linanthus liniflorus
Greg Wilvert
2005-4-30
350
San Luis Obispo
Along Padrones Canyon Road.
864
Comment
UCR95913
Lippia nodiflora var. nodiflora
George K. Helmkamp
1996-9-21
1189
San Luis Obispo
Coast Ranges, Santa Margarita Lake, south picnic area
396
Comment
RSA43117
Lithocarpus densiflorus var. densiflorus
Robert F. Hoover
1946-10-26
6533
San Luis Obispo
Summits above (SE of ) Cuesta Pass.
Comment
OBI58747
Lithophragma cymbalaria
David J. Keil
1998-4-9
26647
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
OBI9769
Lithophragma cymbalaria
Russell Gorman
1956-2-19
30
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
UC1127218
Lithophragma cymbalaria
W. A. Peterson
1937-4-30
782
San Luis Obispo
Anderson Canyon; La Panza Quad.
Comment
UC310661
Lithophragma heterophyllum
Philip A. Munz
1926-4-9
10201
San Luis Obispo
Willow Creek Road 15 mi from Morro (Ascension School); 15 mi from Morro
Comment
OBI80210
Lithophragma heterophyllum
David J. Keil
1978-3-25
12682
San Luis Obispo
Irving Ranch.
Comment
CAS-BOT-BC174532
Loeflingia squarrosa
Barbara Ertter; Jeffrey Strachan
1980-5-15
3406
San Luis Obispo
South side Highway #58 0.6 miles east of San Juan Creek, Syncline Hill grade west of Carrizo Plain
548
Comment
OBI55308
Logfia filaginoides
David J. Keil
1998-4-9
26673
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
CAS-BOT-BC342298
Logfia filaginoides
Clare B. Hardham
1956-5-17
733
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch near San Marcos Creek
Comment
CAS-BOT-BC342301
Logfia filaginoides
Clare B. Hardham
1959-4-23
4297
San Luis Obispo
Santa Lucia Mountains. Santa Barbara Road, Atascadero
Comment
UC63247
Logfia filaginoides
Mrs. R. W. Summers
1890-4-6
San Luis Obispo
Comment
UCR42541
Lolium multiflorum
E. A. Wise
1984-7-21
2037
San Luis Obispo
Central Coast, Arroyo Laguna 1-2 km from the ocean. Site #2 - c. 100 yards closer to the ocean than site #1.
Comment
CAS-BOT-BC269069
Lolium perenne
R. F. Hoover
1964-6-6
8943
San Luis Obispo
Ridge northwest of Cuesta Pass
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
SEINET8465348
Lomatium californicum
Robert J. Rodin
1962-5-10
6880
San Luis Obispo
Central Coast; About 3 mi south of Hwy 101 on Cuesta Summit Rd. on road maintained by the Forest Service and Telephone Company
Comment
OBI77678
Lomatium caruifolium
Tracey & Viola Call, Viola Call
1963-4-8
2169
San Luis Obispo
On rd cut on Green Valley Rd, 6 mi SE of Cambria
61
Comment
JEPS15812
Lomatium caruifolium var. caruifolium
W. L. Jepson
1927-4-26
12007
San Luis Obispo
Carrizo Plain at rd. junction s.e. San Luis Obispo Co., Carrizo Plain
640
Comment
OBI56984
Lomatium dasycarpum
Steven A. Junak
1990-4-26
4215
San Luis Obispo
Cuesta Ridge Botanical Area. Los Padres Natl forest.Santa Lucia Mts. E edge of botanical area, N of main rd (USFS Rd #29S11.3) ca 2.7 mi W of hwy 101, on W side of access rd to KSBY TV towers, ca 60m N of locked gate
732
Comment
SEINET13944402
Lomatium dasycarpum
David Keil
1980-1
13715
San Luis Obispo
Along Park Hill Road 0.5 mi W of jctn w/ Huerhuero Road.
Comment
OBI39748
Lomatium parvifolium
David J. Keil
1978-5-14
s.n.
San Luis Obispo
Along Serrano Cyn near the campus of Calif Polytechnic State University
Comment
OBI8860
Lomatium parvifolium
Aart C. De Vos
1963-4-18
55
San Luis Obispo
Poly Cyn
Comment
UCD127271
Lomatium parvifolium
G. F. Hrusa
1995-5-29
12325
San Luis Obispo
San Luis Obispo County: approx. 1.5 m. NW of US 101 on the ridge northwest of Cuesta Pass
500
Comment
CAS-BOT-BC218441
Lomatium parvifolium
Alice Eastwood
1927-4-10
14408
San Luis Obispo
Near cemetery, San Luis Obispo
Comment
SBBG48388
Lomatium parvifolium
R. N. Philbrick, D. Emery, R. J. Rodin
1974-5-29
San Luis Obispo
TV rd near Cuesta Summit, ca. 1 mi W of Hwy 101
Comment
CDA13602
Lomatium utriculatum
G. F. Hrusa, T. D. Wilfred
1997-3-1
13631
San Luis Obispo
Carrizo Plain; immed. E of Soda Lake Rd. turnoff to Washburn Ranch. Approx. 5 m. S of Soda Lake.
Comment
OBI77054
Lomatium utriculatum
David J. Keil
1988-3-19
20425
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
SBBG28217
Lomatium utriculatum
I. L. Wiggins
1932-3-21
5825
San Luis Obispo
Bitterwater Valley, between Cholame and Annette
Comment
JEPS13050
Lomatium utriculatum
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5123
San Luis Obispo
6.1 mi. s. Shandon (Commatti Canyon, tributary of San Juan Creek); Commatti Canyon
350
Comment
PASA1834
Lomatium vaseyi
Margaret Stason
5/32
323
San Luis Obispo
huasna district, east of arrroyo grande
Comment
OBI6295
Lonicera hispidula
Robert F. Hoover
1964-5-14
8872
San Luis Obispo
Head of Coon Crk, San Luis Range
Comment
OBI32057
Lonicera hispidula var. vacillans
David J. Keil
1982-6-26
16233
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon.
Comment
OBI40774
Lonicera hispidula var. vacillans
David J. Keil
1985-5-4
18739
San Luis Obispo
Southern end of Morro Bay around Sweet Springs marsh
Comment
SBBG42019
Lonicera involucrata var. ledebourii
H. M. Pollard
1968-6-7
San Luis Obispo
margin of Oso Flaco Lake
Comment
UCR265744
Lonicera involucrata var. ledebourii
Mark A. Elvin, Jason Storlie
2014-10-10
7686
San Luis Obispo
Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Icebox' pond in '4-Pond Valley
20
Comment
OBI53527
Lonicera involucrata var. ledebourii
Arthur W. Hazebrook
1991-4-19
33
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill,
Comment
UC1125310
Lonicera subspicata var. denudata
P. L. Johannsen
1937-5-28
1174
San Luis Obispo
1/2 mi wsw Chimeneas Ranch; McKittrick Quadrangle
Comment
OBI13009
Lotus corniculatus
R. R. La Belle
1967-4-2
1
San Luis Obispo
Laguna Lake. NE side of lake
Comment
OBI26518
Lotus corniculatus
Sharon Busch
1979-7-5
2
San Luis Obispo
Los Osos; edge of vacant lot on the corner of Los Olivos and So. Bay Blvd
Comment
OBI59681
Lotus corniculatus
Larry Kelly
1989-5-21
348
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UC1285186
Lotus junceus var. junceus
R. F. Hoover
1964-8-13
9212
San Luis Obispo
Santa Lucia Range, San Bernardo Creek San Bernardo Creek; Santa Lucia Range, San Bernardo Creek
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
UC1285200
Lotus scoparius
R. F. Hoover
1964-6-6
8968
San Luis Obispo
Los Osos
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
UC1129201
Lotus strigosus
N. K. Carlson
1936-3-18
125
San Luis Obispo
0.2 mi e Nipomo Hill; Arroyo Grande Quad.
76
Comment
OBI58319
Ludwigia peploides subsp. peploides
David J. Keil
1998-8-19
27958
San Luis Obispo
Salinas River at Las Pilitas Rd.
347
Comment
RSA709397
Lupinus
Don Pendleton
1992-3-15
92 -04
San Luis Obispo
E side of Atascadero, adjacent to railroad tracks on N-S trending ridge W of Salinas River, behind private residence at 7103 Sycamore Road.
366
Comment
UC149894
Lupinus
Katharine Brandegee
1911-5
San Luis Obispo
Paso Robles across the Salinas Bridge; Paso Robles across the Salinas Bridge
Comment
OBI3746
Lupinus albifrons
Elizabeth Rudd
1971-3-30
214
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
UC1285098
Lupinus albifrons
R. F. Hoover
1947-3-29
6773
San Luis Obispo
Atascadero
Comment
OBI42175
Lupinus albifrons
Dan Harrington
1984-2-19
23
San Luis Obispo
Montecito rd, off hwy 1 Cayucos. 4 mi up road
Comment
UCR161229
Lupinus albifrons var. albifrons
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9036
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
CAS-BOT-BC195748
Lupinus albifrons var. albifrons
R. F. Hoover
1967-3-22
10271
San Luis Obispo
At western edge of Carrizo Plain, west of Simmler
Comment
OBI35392
Lupinus arboreus
Helen Jones
1982-9-21
77
San Luis Obispo
Piedras Blancas Point
Comment
UCR130717
Lupinus arboreus
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4892
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
UCR91823
Lupinus arboreus
George K. Helmkamp
1996-5-25
1079
San Luis Obispo
Central Coast, between CA Hwy 1 and the ocean, 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county
15
Comment
CAS-BOT-BC196427
Lupinus arboreus
R. F. Hoover
1947-3-2
6646
San Luis Obispo
Carpenter Canyon, n. of Arroyo Grande
Comment
UCD106653
Lupinus arboreus
Nancy Ryan Zabriskie; Walter Zabriskie
1970-8-19
321
San Luis Obispo
San Luis Obispo County: north side of road to Piedras Blancas Lighthouse.
Comment
POM349923
Lupinus arboreus var. arboreus
Austin P. Griffiths
1966-7-25
5074 d
San Luis Obispo
2 miles south of Oceano.
30
Comment
RSA285658
Lupinus arboreus var. arboreus
D. C. Michener
1982-7-22
4071
San Luis Obispo
West side of top of ridge of Noyes Road ca. 0.2 miles west of junction with Ca 227.
Comment
RSA166370
Lupinus arboreus var. arboreus
Robert F. Thorne, Percy C. Everett
1963-6-12
32252
San Luis Obispo
On sandy roadbank along Highway 1 at Arroyo de la Cruz Creek.
Comment
OBI29646
Lupinus benthamii
David J. Keil
1980-4-26
13913
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso Robles
Comment
OBI12950
Lupinus benthamii
Robert F. Hoover
1950-6-2
7972
San Luis Obispo
Agua Escondido camp
Comment
CDA11516
Lupinus bicolor
G. F. Hrusa
1995-5-28
12302
San Luis Obispo
Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1). (northernmost)
Comment
JEPS65000
Lupinus bicolor
unknown
1896-5-16
San Luis Obispo
<Estrella>?
Comment
SFV16221
Lupinus bicolor
J. M. Albert
1995-4-24
8
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area.
800
Comment
UC1129359
Lupinus bicolor
N. K. Carlson
1936-3-18
123
San Luis Obispo
1 mi e Nipomo Hill; Arroyo Grande Quad.
76
Comment
UC57453
Lupinus bicolor
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
UCSB37287
Lupinus bicolor
Edge, Lyda
1973-3-13
San Luis Obispo
Callender
Comment
OBI78544
Lupinus bicolor
Robert F. Hoover
1947-3-19
6692
San Luis Obispo
Head of Carpenter Cyn, N of Arroyo Grande, at top of burned over sandstone hill
Comment
RSA407071
Lupinus bicolor subsp. microphyllus
Albert J. Perkins
1920-5-4
s.n.
San Luis Obispo
Paso Robles, Perkins Ranch.
Comment
RSA67528
Lupinus bicolor subsp. microphyllus
Philip A. Munz
1951-4-13
16318
San Luis Obispo
Grade on Hwy 178, above La Panza Public Camp, La Panza Range.
701
Comment
CAS-BOT-BC215098
Lupinus chamissonis
Charles Piper Smith
1951-5-21
51227
San Luis Obispo
Near Oso Flaco Lake, 3 miles N of Guadalupe
Comment
RSA0060562
Lupinus chamissonis
Daisie Huang
2006-3-19
06031910
San Luis Obispo
Vacant lot at 101 and Santa Maria Rd.
101
Comment
UCR131348
Lupinus chamissonis
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4894
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
CAS-BOT-BC215100
Lupinus chamissonis
David D. Keck
1933-5-5
2213
San Luis Obispo
Oceano, SW part of county,
Comment
OBI57992
Lupinus chamissonis
Austin P. Griffiths
1980-5-25
s.n.
San Luis Obispo
Oceano dunes
50
Comment
SD53123
Lupinus chamissonis
Darley F. Howe
1962-7-22
3337
San Luis Obispo
Dry bed of Santa Maria River
Comment
RSA799212
Lupinus concinnus
Forrest Freund, J. Mark Porter
2013-3-19
119
San Luis Obispo
La Panza Range. Along California Highway 58 (Calf Canyon Highway), 0.9 miles west of the junction with Golden Lane and 0.9 miles east of the junction with County Road 229. Roadside along a steep road-cut.
812
Comment
UC185425
Lupinus formosus
Katharine Brandegee
1916-5-14
San Luis Obispo
Chapelton
Comment
UC126944
Lupinus formosus var. robustus
L. Jared
1822-3-4
San Luis Obispo
South Coast Ranges
Comment
SBBG17728
Lupinus hirsutissimus
D. Emery
1950-4-2
San Luis Obispo
Cal-Poly Campus near dump
Comment
CDA12446
Lupinus latifolius
G. F. Hrusa
1987-6-19
5427
San Luis Obispo
Montana de Oro State Park; Coon Creek trail, mid-portions approx. 2 miles S of trailhead at Buchon Pt.
Comment
OBI083582
Lupinus latifolius subsp. latifolius
Michael Walgren
2016-4-21
528
San Luis Obispo
Collect along Manzanita Trail in Montana de Oro State Park.
236
Comment
CAS-BOT-BC207219
Lupinus ludovicianus
R. F. Hoover
1964-5-11
8800
San Luis Obispo
Upper Arroyo Grande
Comment
OBI19290
Lupinus ludovicianus
Robert F. Hoover
1969-5-3
11301
San Luis Obispo
Upper Arroyo Grande
Comment
UC455602
Lupinus ludovicianus
Unangst
1906-5-17
805
San Luis Obispo
Oak Park
Comment
CAS-BOT-BC207215
Lupinus ludovicianus
Gertrude Sinsheimer
1927-6-1
s.n.
San Luis Obispo
Upper Arroyo Grande Valley
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
OBI78133
Lupinus microcarpus var. densiflorus
B. W. & T. W., T. W.
1967-5-13
s.n.
San Luis Obispo
Lopez Cyn
Comment
UC1129584
Lupinus microcarpus var. densiflorus
W. A. Peterson
1937-4-29
778
San Luis Obispo
0.4 mi s mouth of Anderson Canyon; La Panza Quad., s of mouth of Anderson Canyon
Comment
JEPS108043
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-6
1171
San Luis Obispo
USFS road 2.0 mi E Los Machos Creek, Branch Mountain, La Panza Range.
Comment
JEPS87206
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-6
1173
San Luis Obispo
Thirty Five Canyon Rd 2.7 mi s intersection to Branch Mtn (0.6 mi ne jct Agua Escondido Rd); Thirty Five Canyon Rd
Comment
OBI48305
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1180
San Luis Obispo
Roadside and banks adj Wellsona Rd just S of jctn with River Rd, N Paso Robles
Comment
SEINET7062875
Lupinus microcarpus var. horizontalis
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
Southeast section of San Luis Obispo County in Garcia Mountains. Los Padres National Forest. (WGS84/NAD83). UTM Zone 10, 755479mE, 3900807mN.
549
Comment
OBI56798
Lupinus microcarpus var. horizontalis
Rhonda Riggins
1979-5-5
1155
San Luis Obispo
Elkhorn Trl Rd (Co 285) 4.8 mi SE Hurricane Rd. W slopes Temblor Range
Comment
UC73197
Lupinus microcarpus var. microcarpus
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
OBI32800
Lupinus microcarpus var. microcarpus
David J. Keil, Julie Vanderwier and Glenda Winn
1978-1
12730
San Luis Obispo
30 mi SE of Calif Rte 58 along Soda Lake Rd
Comment
OBI48481
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-12
1181
San Luis Obispo
Steep rd cut on El Pomar Rd 0.1 mi S of jctn with Vaquero Dr paralleling Salinas River, N Templeton
Comment
OBI48487
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-19
1185
San Luis Obispo
Roadside and fields along rd paralleling San Juan Crk, 1.2 mi S Gillis Cyn-Camatti cyn Rd
Comment
SBBG114144
Lupinus microcarpus var. microcarpus
R. Riggins
1979-5-6
1174
San Luis Obispo
Cable Corral Rd and Hwy 166 at Rock Face Ranch
Comment
UCSB14621
Lupinus microcarpus var. microcarpus
Breedlove, Dennis
1962-4-18
San Luis Obispo
Upper Cuyama Valley, 18 miles west of Maricopa
838
Comment
OBI2631
Lupinus nanus
Dieter H. Wilken
1965-3-27
131
San Luis Obispo
Crocker Grade, W slope of the Temblor Range
914
Comment
OBI31344
Lupinus nanus
Joy Nishida, Robert Allen
1982-4-10
221
San Luis Obispo
American Cyn. 1.5 mi S of campground, at unlockedgate on side of dirt rd
506
Comment
OBI57839
Lupinus nanus
David J. Keil
1998-3-27
26447
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
UCR97569
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1434 A
San Luis Obispo
South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain
564
Comment
OBI17952
Lupinus nanus
T. Elliott
1966-4-10
11
San Luis Obispo
Empty lot on Pier Ave and Hwy 1
Comment
OBI78134
Lupinus nanus
D. R. Miller
2009-4-30
409 .874
San Luis Obispo
Pine Mt./ Rocky Butte Region. Along Cyn trl near 'Indian Cave' Pico crk drainage
762
Comment
HSC43293
Lupinus nanus subsp. latifolius
Dunn, Brown
1946-5-17
2648
San Luis Obispo
12.4 mi. N of the town of Harmon and 2.6 mi. S of San Simeon
Comment
SEINET10490838
Lupinus nanus subsp. nanus
David B. Dunn, Howard Brown
1946-5-12
Dunn 2333
San Luis Obispo
Templeton. Going up through a pass in the coast range.
Comment
SBBG107359
Lupinus sparsiflorus
C. B. Hardham
1971-4-24
18043
San Luis Obispo
banks of Salinas River, entrance of Avenales Ranch rd from Pozo
Comment
OBI12846
Lupinus sparsiflorus
Robert F. Hoover
1967-4-15
10449
San Luis Obispo
N side of lower Cuyama Valley near Carrizo cyn
Comment
OBI12823
Lupinus succulentus
B. W. & T. W., T. W.
1967-3-25
s.n.
San Luis Obispo
Perfumo Cyn
Comment
OBI12824
Lupinus succulentus
B. H. Anderson
1972-2-20
288
San Luis Obispo
Toro Creek Rd
Comment
UC454940
Lupinus truncatus
California Polytechnic School
37
San Luis Obispo
See Canyon; California Polytechnic School, See Canyon
Comment
SD90154
Lupinus variicolor
Benjamin C. Stone
Sep 1952
217
San Luis Obispo
Morro Bay State Park, among willows
29
Comment
UC82054
Lupinus variicolor
E. Palmer
June 1876
92
San Luis Obispo
San Luis Obispo District
Comment
JEPS8047
Lycium andersonii
G. Thomas Robbins and Rimo Bacigalupi
1952-4-20
3451
San Luis Obispo
16 mi nnw Kern County line; Elkhorn Plain
731
Comment
OBI3487
Lysimachia arvensis
Lynch
1971-5-15
5
San Luis Obispo
Cal Poly campus. Drumm lake
Comment
OBI45425
Lysimachia latifolia
David J. Keil, Mark Meredith
1984-4-14
18126
San Luis Obispo
Ridge system S of Arroyo de la Cruz, N of San Simeon
Comment
OBI59250
Lythrum hyssopifolia
G. F. Hrusa
1998-7-21
14747
San Luis Obispo
South Coast Ranges. At base of bank along Price Canyon Rd 2 mi SW of intersection with hwy 227 at Edna. USGS Quad Arroyo Grande NE 7.5
95
Comment
OBI30128
Lythrum hyssopifolia
Melissa Luckow
1982-6-24
905
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd. EIR vouchers
Comment
CAS-BOT-BC343883
Madia elegans
John Thomas Howell
1929-10-12
4462
San Luis Obispo
Atascadero Creek, 4.3 miles w. of Atascadero
Comment
OBI48262
Madia gracilis
David J. Keil
1989-5-29
s.n.
San Luis Obispo
Montana de Oro State Park. Along Coon Crk trl
Comment
OBI15714
Madia radiata
Robert F. Hoover
1950-3-31
7772
San Luis Obispo
La Panza district
Comment Read comments Aug 21 2017
OBI15713
Madia radiata
Robert F. Hoover
1953-5-16
8305
San Luis Obispo
Summit of Temblor Range NE of Simmler
Comment
UCD135666
Madia radiata
Bruce G. Baldwin
1988-4-8
693
San Luis Obispo
San Luis Obispo County: north of Carrizo Plain, 0.2 mile north of Pinole Spring along Bitterwater Spring Road.
Comment
OBI31621
Madia sativa
Turnquist, Smeltzer
1982-7-23
187
San Luis Obispo
Laguna Lake Park, near developed trls and roadway on E side of lake
Comment
OBI35400
Madia sativa
Helen Jones
1982-8-7
95
San Luis Obispo
Piedras Blancas Point, N of main road behind foredune. Next to the fence on hwy 1
Comment
SBBG46675
Maianthemum racemosum
L. W. Edge
1973-4-9
265
San Luis Obispo
lower See Cyn
Comment
CAS-BOT-BC206687
Malacothamnus davidsonii
Clare B. Hardham
1959-7-2
4975
San Luis Obispo
Bee Rock, Santa Lucia Mountains
Comment
SEINET8887464
Malacothamnus fasciculatus
J. H. Barber
1901-1
s.n.
San Luis Obispo
Santa Lucia Mountains.
Comment
JEPS99293
Malacothamnus jonesii
Clifton F. Smith
1993-6-15
12489
San Luis Obispo
along Branch Creek Road, 6.2 mi from Hwy 166
Comment
CAS-BOT-BC204171
Malacothamnus jonesii
Clare B. Hardham
1956-6-13
945
San Luis Obispo
Black Mt., Highland Dist.
Comment
CAS-BOT-BC204200
Malacothamnus palmeri
W. R. Dudley
1902-4-3
s.n.
San Luis Obispo
Santa Rosa Creek, above Cambria
Comment
CAS-BOT-BC345345
Malacothrix californica
Chester Dudley
1936-5-1
s.n.
San Luis Obispo
Indian Creek between Creston and Comatti
Comment
CAS-BOT-BC345349
Malacothrix californica
D. E. Breedlove
1962-3-29
2051
San Luis Obispo
27.0 miles west of Simmler, La Panza Range
472
Comment
UC496112
Malacothrix californica
Mrs. Frank Hatch
1932-4-4
San Luis Obispo
Pala Prieta Bitterwater Valley (eastern San Luis Obispo County)
Comment
OBI15682
Malacothrix coulteri
Robert F. Hoover
1952-4-20
8137
San Luis Obispo
Low hills near N end of Elkhorn Plain
Comment
CAS-BOT-BC347543
Malacothrix floccifera
Ernest C. Twisselmann
1957-5-3
3484
San Luis Obispo
Bill Hill Ranch, at the foot of Caliente Mountain
701
Comment
JEPS34353
Malacothrix incana
Rimo Bacigalupi, and L. R. Heckard
1963-4-21
8828
San Luis Obispo
n of mouth of Hazard Canyon (at southern end of Morro Bay); Morro Bay
30
Comment
SBBG33135
Malacothrix incana
K. K. Muller
1965-7-27
1400
San Luis Obispo
Oso Flaco
Comment
UC797833
Malacothrix incana
G. L. Stebbins Jr.
1939-2-11
2656
San Luis Obispo
Oceano
Comment
UC2027240
Malacothrix saxatilis
David J. Keil with V. L. Holland
2013-6-12
31805
San Luis Obispo
Templeton. 830 Templeton Road.
Comment
UCR161106
Malacothrix saxatilis
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9647
San Luis Obispo
Central Coast Range, along Calif. Hwy 58 (Carrizo Hwy), 22.2 miles east of Santa Margarita; near Camatta Creek
552
Comment
UCR266177
Malacothrix saxatilis
David J. Keil, Margariet Wetherwax, Elizabeth Painter, Jody Olsen, K. Downing, C. Bratt, Lynne D. Althouse
2000-5-16
28699 A
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River)
189
Comment
POM254859
Malacothrix saxatilis var. commutata
Anonymous
1940-06
s.n.
San Luis Obispo
San Luis Obispo.
Comment
OBI62666
Malosma laurina
Jason Dart, Cletis England
2003-5-8
D 194
San Luis Obispo
Located on hilltop on Lot 24 of the subdivision of lots B, C, and F on the Corbett Tract, Arroyo Grande. This parcel is located on Badger Canyon rd. 1.5 miles up Corbett Canyon rd. from the intersection of hwy 227.
127
Comment
OBI80096
Malva assurgentiflora
David J. Keil
2012-8-21
31506
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
Comment
OBI25128
Malva nicaeensis
Frank Aulgur
1979-3-27
2
San Luis Obispo
100 ft W of San Luis Crk bridge on Ontario Rd
91
Comment
OBI4817
Malva parviflora
Mike Wemp
1972-3-29
5
San Luis Obispo
About 1/4 mi NW of Montana de Oro State Park campground
30
Comment
UC1121960
Malva parviflora
N. K. Carlson
1936-3-25
217
San Luis Obispo
1.8 mi ne of Cerro Romauldo
152
Comment
OBI31775
Malvella leprosa
Smeltzer, Turnquist
1982-7-28
209
San Luis Obispo
Along the N foot trl in Laguna Lake Park
Comment
CAS-BOT-BC213638
Mariposa simulans
David D. Keck
1934-4-26
2815
San Luis Obispo
La Panza
Comment
SBBG104255
Marrubium vulgare
D. A. Young, F. L. Johnson
1992-6-17
ROB 54
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
OBI13676
Marrubium vulgare
Dianne Storch
1960-2-18
19
San Luis Obispo
Wild
Comment
OBI28018
Matricaria discoidea
Thomas Burrows
1980-5-17
62
San Luis Obispo
Reservoir cyn
152
Comment
OBI12799
Medicago minima
Robert F. Hoover
1953-5-28
8324
San Luis Obispo
Lopez Cyn
Comment
OBI28283
Medicago polymorpha
Rick Frelinger
1982-5-10
61
San Luis Obispo
Reservoir Cyn, San Luis Obispo
Comment
OBI74339
Medicago polymorpha
Theo Fitanides, Anthony Baniaga
2010-3-26
62
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
348
Comment
POM26734
Medicago polymorpha
C. F. Baker
1882-5-8
s.n.
San Luis Obispo
San Luis Obispo
Comment
UCD107877
Medicago polymorpha
Ernest C. Twisselmann
1963-5-24
8285
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch grounds, eastern part of county.
670
Comment
OBI79177
Medicago praecox
David J. Keil, with Matt Ritter, Dan Sinton, et al.
2012-4-12
31264
San Luis Obispo
Avenales Ranch, south of Pozo along Avenales Ranch Road
506
Comment
RSA770073
Melica californica
Larry Kandarian
2008-5-7
s.n.
San Luis Obispo
Cholame. Growing in rocks.
Comment
OBI50150
Melica californica
Michael Curto
1990-5-12
643
San Luis Obispo
Santa Lucia Mts, Los Padres NF, Stony crk CG, T31S R16E S21 SE1/4
610
Comment
OBI42305
Melica imperfecta
David J. Keil, LynneDee Oyler and Rick Oyler
1986-5-17
19489
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
UCD34866
Melica imperfecta
Beecher Crampton
1964-5-20
7004
San Luis Obispo
San Luis Obispo County, ca. 11 miles N.W. of Templeton, Klau Mine area.
Comment
CAS-BOT-BC281671
Melica imperfecta
Eben McMillan
1953-5-8
148
San Luis Obispo
Taken 2 miles NE of Cholame along the foothills on E side of valley
Comment
OBI81115
Melica imperfecta
Jason Dart, A. Weichert, G. Hind
2010-5-19
400 -H21
San Luis Obispo
Hind River Ranch, west side of Salinas River, south of Crescent Lake at the base of the east-facing chaparral hillside, approximately 1.8 miles southeast of the intersection of Highway 58 and Pozo Road
314
Comment
RSA0037509
Melilotus indicus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6543
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
OBI33693
Melilotus indicus
Melissa Luckow, Jerry Rendon
1980-4-10
25
San Luis Obispo
About 1/4 mi S of end of rd in Poly Cyn
Comment
SBBG113986
Melilotus officinalis
E. C. Twisselmann
1956-6-7
2898
San Luis Obispo
San Juan Rd at Gillis Cyn
417
Comment
UC2026937
Mentha X rotundifolia
David J. Keil
2010-11-10
30948
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
OBI13665
Mentha canadensis
Robert D. Page
1963-11-3
231
San Luis Obispo
3 mi E Routzhan County park along Pozo Rd on bank of old Beaver Pond
Comment
OBI65120
Mentzelia affinis
Greg Wilvert
2005-5-4
382
San Luis Obispo
SE Half of the Caliente Range. S end of Quail Cyn
738
Comment
OBI12466
Mentzelia dispersa
Robert F. Hoover
1952-5-11
8195
San Luis Obispo
At Navajo Camp, La Panza Range
Comment
SBBG118429
Mentzelia pectinata
M. Wetherwax, E. Painter, T. Leatherman
2001-4-30
CR 473
San Luis Obispo
above Nacimiento River, below abandoned rd down from Tower Rd, NW of Twin Bridges; Camp Roberts
280
Comment
OBI12475
Mentzelia veatchiana
Robert F. Hoover
1952-5-6
8153
San Luis Obispo
6 mi E of Creston, on La Panza Rd
Comment
SJSU3405
Micropus californicus
C. W. Sharsmith
1962-4-22
6882
San Luis Obispo
Carrizo Rocks on edge of Carrizo Plain c. 4 mi SW of Simmler
Comment
CDA16367
Micropus californicus var. californicus
G. F. Hrusa
2000-4-13
15354
San Luis Obispo
Carrizo Plain; Saucito Rocks, Saucito Springs, on way to Saucito Rocks.
731
Comment
OBI56704
Microseris campestris
David J. Keil
1998-5-11
27170
San Luis Obispo
Carrizo Plain N of Soda Lake. 7 mi Rd, 0.4 mi E of Soda Lake Rd
Comment
OBI80432
Microseris douglasii
David J. Keil
1992-1
22876
San Luis Obispo
Laguna Lake Park.
170
Comment
CAS-BOT-BC348991
Microseris douglasii subsp. douglasii
Alice Eastwood
1926-5-5
13874
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC349006
Microseris douglasii subsp. douglasii
Ernest C. Twisselmann
1954-4-20
1100
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Summit, 1/4 mile south of O'Brien Lake
670
Comment
UC831276
Microseris douglasii subsp. tenella
Marcus E. Jones, A. M.
1882-5-6
3390
San Luis Obispo
San Luis Obispo
Comment
UCR175440
Microseris douglasii subsp. tenella
Mark A. Elvin, Nic Huber
2006-3-30
4622
San Luis Obispo
Central Coast, San Luis Obispo; north side of Laguna Lake, at the base of the hill.
61
Comment
JEPS35326
Microseris paludosa
R. F. Hoover
1964-5-15
8896
San Luis Obispo
ridge s San Carpoforo Creek ((trail to Pine Top Mt.))
Comment
SBBG81023
Microsteris gracilis
C. F. Smith
1950-3-17
2578
San Luis Obispo
near Pinole Springs SE of Shandon
Comment
UC1927779
Mimulus aurantiacus
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29561
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W
Comment
HSC37452
Mimulus aurantiacus var. aurantiacus
J. D. Ackerman, A. M. Montalvo
1975-6-24
502
San Luis Obispo
Cerro Alto campground off Hwy. 41 between Atascadero and Morro Bay in Santa Lucia Mtns.
Comment
OBI28284
Mimulus aurantiacus var. aurantiacus
Rick Frelinger
1982-5-10
62
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
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
OBI57979
Mimulus aurantiacus var. pubescens
Austin P. Griffiths, Joe R. Walker
1982-4-28
s.n.
San Luis Obispo
Guadalupe Dunes, just N of Maidenform Flats
Comment
UC454797
Mimulus cardinalis
California Polytechnic School
Sept, 1905
538
San Luis Obispo
Poly Canyon San Luis Obispo
Comment
SBBG96072
Mimulus floribundus
D. Keil
1986-6-7
19637
San Luis Obispo
Los Osos, along Los Osos Crk downstream from end of Calle Cordoniz and on slopes between Calle Cordoniz and the crk bed
Comment
UC454791
Mimulus fremontii var. fremontii
Condit and Edwards
1908-5-31
San Luis Obispo
Trout Creek
Comment
OBI79613
Mimulus guttatus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31615
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
530
Comment
OBI81520
Mimulus guttatus
Maddie Stukan, Brad Bushing, Vihari Muttineni, Rachel Schultz
2015-11-8
10
San Luis Obispo
Pennington Creek Bio Reserve. On side of trail; east facing slope.
Comment
SBBG107026
Mimulus guttatus
C. B. Hardham
1961-4-26
6920
San Luis Obispo
Franklin Crk, W of Adelaida
Comment
SBBG124983
Mimulus guttatus
C. B. Hardham
1959-5-28
3404
San Luis Obispo
San Marcos Crk, Chimney Rock Ranch
Comment
SBBG6969
Mimulus guttatus
C. B. Hardham
1958-4-18
3072
San Luis Obispo
6 mi E of Paso Robles, Creston Rd
Comment
OBI9437
Mimulus guttatus
Neil Havlik
1967-4-30
34
San Luis Obispo
2 mi E of Navajo campground, La Panza district, Los Padres Natl Forest
Comment
SBBG55737
Mimulus guttatus
K. R. Neisess
1976-2-7
San Luis Obispo
ca. 5 mi N of N of San Simeon
Comment
OBI79821
Mimulus rattanii
D. R. Miller
2013-5-31
513 .1062
San Luis Obispo
The Rocky Butte/Pine Mountain Region, From rocky serpentine outcrop on Tobacco Flats.
460
Comment
OBI57346
Minuartia cismontana
David J. Keil, with Kathleen A. Keil
1998-4-18
26801
San Luis Obispo
Area around Shell Creek both N and S of Shell Creek Rd; 1/2 mile from Hwy 58.
Comment
UC573275
Minuartia cismontana
T. M. Hendrix
1937-4-26
98
San Luis Obispo
3.2 mi nne Highland School; Pozo Quadrangle
457
Comment
CAS-BOT-BC388815
Minuartia douglasii
R. F. Hoover
1947-4-20
6991
San Luis Obispo
Yaro Creek district n. of Pozo
Comment
CAS-BOT-BC388819
Minuartia douglasii
R. F. Hoover
1949-5-30
7740
San Luis Obispo
San Simeon Creek
Comment
OBI79251
Minuartia douglasii
David J. Keil, Dirk Walters
1980-4-5
13755
San Luis Obispo
Ca 28 miles E of Santa Maria on Hwy 166 and N on Chimineas Ranch Road
Comment
OBI66713
Minuartia pusilla
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29757
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
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
OBI12187
Mirabilis laevis var. crassifolia
Robert F. Hoover
1967-3-28
10315
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
OBI59300
Modiola caroliniana
David J. Keil
2001-6-26
29621
San Luis Obispo
Arroyo Grande, 0.7 mile north from US 101 along Oak Park Blvd., 0.2 mile south from junction with Old Oak Park Road and Noyes Road.
Comment
UC338240
Monardella breweri
Lemmon
Jun 1 1887-Jan 1 1900
4588
San Luis Obispo
Lemmon's Ranch Cholame
Comment
CAS-BOT-BC219867
Monardella breweri subsp. breweri
Clare B. Hardham
1957-7-20
2469
San Luis Obispo
1.6 miles east of Parkhill Rd. on Calf Canyon Rd.
Comment
CDA17894
Monardella crispa
Austin Griffiths, K. G. & G. J. Jones
1986-5-3
s.n.
San Luis Obispo
Vandenberg Air Force Base; Low-narrow sandridge few hundred yards west of Little Coreopsis Hill.
0
Comment
SEINET10862267
Monardella crispa
A. Graff
1993-7-8
Graff 154
San Luis Obispo
Big Coreopsis Hill, south-facing slope. T32S,R12E. Need permission from Nature Conservancy to collect. Locally abundant, with Camissionia cheiranthifolia, Coreopsis gigantea, Carpobrotus chilensis, Abronia latifolia, A. umbellata, etc. Bombus sp.
Comment
UCR115289
Monardella sinuata subsp. sinuata
Austin P. Griffiths, Gaylord Jones, Kathleen Jones, Kathryn Bay
1986-5-25
s.n.
San Luis Obispo
Central Coast, Morro Bay Sandspit, near SW corner of sandplain dune scrub, but several hundred meters NE along bisecting trail
Comment
CAS-BOT-BC220293
Monardella undulata subsp. crispa
R. F. Hoover
1947-7-10
7291
San Luis Obispo
Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road
Comment
CAS-BOT-BC220300
Monardella undulata subsp. undulata
H. M. Pollard
1968-6-7
s.n.
San Luis Obispo
Near Jack Lake, W. of Union Oil Refinery on Southern Pacific R.R. S. of Oceano
500
Comment
CAS-BOT-BC220304
Monardella undulata subsp. undulata
Lewis S. Rose
1950-5-13
50126
San Luis Obispo
Oso Flaco Lake region
Comment
SBBG72001
Monardella undulata subsp. undulata
Mrs. R. W. Summers
-Mar-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG111559
Monardella villosa var. obispoensis
C. B. Hardham
1960-6-17
6299
San Luis Obispo
Cambria
Comment
SBBG112531
Monardella villosa var. obispoensis
D. Keil
1991-6-7
21564
San Luis Obispo
rd to Cerro Alto Cmpgrd, Los Padres Nat Forest between Morro Bay and Atascadero along Hwy 41, Santa Lucia Mtns
304
Comment
UC1285416
Monolopia congdonii
R. F. Hoover
1950-4-14
7828
San Luis Obispo
n end of Elkhorn Plain
Comment
UC1583657
Monolopia gracilens
David Keil with Malcolm McLeod, and California Native Plant Society Rare Plant Committee
1983-5-1
16973
San Luis Obispo
e-facing slope above tributary canyon n main channel of Arroyo de la Cruz (ridge system and coastal terraces between Arroyo de la Cruz and Arroyo de los Chinos)
Comment
CAS-BOT-BC349555
Monolopia lanceolata
Alice Eastwood
1926-5-5
13873
San Luis Obispo
Cholame
Comment
CAS-BOT-BC349559
Monolopia lanceolata
Ernest C. Twisselmann
1952-5-1
577
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
640
Comment
CDA16334
Monolopia lanceolata
G. F. Hrusa
2000-4-1
15321
San Luis Obispo
Carrizo Plain; Hills above and to W of Swain pasture.
762
Comment
OBI18738
Monolopia lanceolata
G. Thomas Robbins & Rimo Bacigalupi, Rimo Bacigalupi
1952-4-20
3458
San Luis Obispo
S most end of Carrizo Plain, just before descent into Cuyama Valley, abut 4 mi from Kern county line
869
Comment
RSA92631
Monolopia lanceolata
F. W. Peirson
1929-5-18
8401
San Luis Obispo
Cuyama Valley Road, ca. 62 miles east of the Coast Boulevard
Comment
SBBG109821
Monolopia lanceolata
C. B. Hardham
1957-3-24
1556
San Luis Obispo
Chalk Rock, Peachy Cyn, W of Paso Robles
Comment
RSA608264
Monolopia major
L. S. Rose
1936-3-18
36066
San Luis Obispo
Cuyama Valley, 45 miles west of Maricopa
610
Comment
CAS-BOT-BC349682
Monolopia stricta
Ernest C. Twisselmann
1955-3-22
1744
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Southeast shore of Soda Lake, Carrisa Plains [Carrizo Plain]
585
Comment
SBBG120306
Monolopia stricta
C. F. Smith
1992-4-10
12302
San Luis Obispo
near Soda Lake, on rd to Temblor Range
Comment
RSA0038446
Montia perfoliata
W. M. Arbaugh
1968-4-28
165
San Luis Obispo
Shell Beach.
Comment
OBI26004
Morella californica
David J. Keil
1981-5-16
14612
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
RSA25666
Mucronea californica
Carl B. Wolf
1941-7-10
10970
San Luis Obispo
2.5 miles (airline) east of Oso Flaco Lake, or between the CA Hwy 1 and S.P.R.R.
30
Comment
CAS-BOT-BC109022
Mucronea californica
R. F. Hoover
1947-5-24
7203
San Luis Obispo
Yaro Creek near its junction with Toro Creek.
Comment
CAS-BOT-BC109032
Mucronea californica
Ernest C. Twisselmann
1955-6-10
2132
San Luis Obispo
La Panza Range. Vaquero Water Canyon.
487
Comment
JEPS13557
Mucronea californica
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-23
5185
San Luis Obispo
1.7 mi s Geneseo School (along road from Geneseo School to Creston); East Branch of Huerhuero Creek
323
Comment
RSA0027655
Mucronea perfoliata
Greg Wilvert
2005-5-20
436
San Luis Obispo
0.5 km S of Quail Spring Reservoir.
890
Comment
RSA755084
Muhlenbergia rigens
David J. Keil
2000-6-28
28825
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek, W of California Highway 1.
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
OBI79079
Myoporum laetum
David J. Keil
2011-11-5
31155
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
CAS-BOT-BC101765
Myrica californica
John H. Thomas
1959-3-20
7559
San Luis Obispo
Oso Flaco Lake, about 17 miles south of San Luis Obispo
15
Comment
OBI65267
Myriopteris intertexta
D. R. Miller
2004-3-18
304 .770
San Luis Obispo
Growing on rocky outcrop along tobacco Ridge Road, above Hearst pond.
850
Comment
SBBG127213
Najas marina
D. Keil
2010-10-21
30933
San Luis Obispo
Whale Rock Reservoir, Cayucos
65
Comment
CAS-BOT-BC259998
Nassella lepida
Clare B. Hardham
1969-5-28
17195
San Luis Obispo
NE slopes of Red Mountain, San Simeon Creek
Comment
CAS-BOT-BC260000
Nassella lepida
Clare B. Hardham
1957-6-15
2235
San Luis Obispo
Santa Lucia Mountains. Villa Creek
Comment
SBBG97088
Nassella lepida
D. A. Young, S. Junak, T. Ayers
1989-4-27
1964
San Luis Obispo
upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
Comment
CAS-BOT-BC260004
Nassella lepida
John Thomas Howell
1964-6-29
40739
San Luis Obispo
Adjacent to the Protestant Cemetary, about 1 mile N of Cambria
Comment
SBBG94041
Nassella lepida
S. A. Junak, T. Ayers
1989-6-22
4082
San Luis Obispo
S side of USFS Rd 29S11.3, ca. 3 mi W of US Hwy 101
749
Comment
CHSC117392
Nassella pulchra
Richard R. Halse
2015-3-23
9348
San Luis Obispo
Santa Lucia Range; along Santa Rosa Creek Road 2 miles northwest of its junction with State Hwy. 46; east of Cambria.
435
Comment
POM116532
Nassella pulchra
Marcus E. Jones
1882-5-6
3233
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC65499
Nasturtium gambelii
Malcom A. Nobs; S. Galen Smith
1949-6-23
851
San Luis Obispo
Oso Flaco Lake, ca 4 miles NW of Guadalupe.
Comment
JEPS114108
Nasturtium officinale
E. L. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson
2000-5-16
CR- 84
San Luis Obispo
Camp Roberts. Nacimiento River floodplain, upstream from Twin Bridges.
Comment
OBI32049
Nasturtium officinale
David J. Keil, Eric Wise
1981-5-25
14788
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
RSA0012110
Nasturtium officinale
Mark A. Elvin, Joanna Iwanicha
2009-6-30
6376
San Luis Obispo
north of Guadalupe, upper Oso Flaco Creek at junction with Oso Flaco Lake Rd., near RR tracks
14
Comment
UCR216938
Nasturtium officinale
Mark A. Elvin, Joanna Iwanicha
2009-6-30
6376
San Luis Obispo
Central Coast, north of Guadalupe, upper Oso Flaco Creek at junction with Oso Flaco Lake Rd., near RR tracks
14
Comment
OBI59687
Nasturtium officinale
Larry Kelly
1989-5-21
341
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UC665600
Navarretia hamata subsp. parviloba
Herbert L. Mason
1941-7-1
12468
San Luis Obispo
n end Nipomo mesa; Nipomo
76
Comment
RSA140487
Navarretia jaredii
Clare B. Hardham
1960-6-1
5965
San Luis Obispo
Santa Lucia Mountains: Burnett Peak
609
Comment
UC73652
Navarretia jaredii
Mrs. R. W. Summers
1883-6-8
San Luis Obispo
Santa Margarita field Santa Margarita
Comment
CAS-BOT-BC230455
Navarretia mitracarpa
Alice Eastwood
1926-5-5
13907
San Luis Obispo
Cholame
Comment
CAS-BOT-BC230459
Navarretia mitracarpa
O. Renner
1923-5-1
s.n.
San Luis Obispo
Paso Robles
Comment
SBBG107689
Navarretia mitracarpa
C. B. Hardham
1960-6-1
5965
San Luis Obispo
Burnett Peak
609
Comment
UCD163515
Navarretia mitracarpa
CNPS Melinda Elster; Sara Taylor
2015-4-25
CARR- 612 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument.
846
Comment
OBI11310
Navarretia mitracarpa
John Thomas Howell
1948-6-15
s.n.
San Luis Obispo
Red Hills SE of Shandon
762
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
SEINET11265122
Navarretia squarrosa
David Keil
1985-6-19
18885
San Luis Obispo
Along Blue Heron View Way. Ca 100 m west of Clark Valley Rd.; 0
Comment
OBI77865
Nemacladus ramosissimus
Robert F. Hoover
1947-4-20
6972
San Luis Obispo
Pilitas Crk district
Comment
SEINET10461030
Nemacladus ramosissimus
Hoover
1947-4-20
HOOVER 6972
San Luis Obispo
Pilitas Creek district, in granite sand
Comment
SEINET10939170
Nemacladus secundiflorus
Rimo Bacigalupi
1955-5-24
Bacigalupi 5209
San Luis Obispo
Above creek bed in Palo Prieto Canyon, 2.4 miles above its confluence with Cholame Creek, northern end of the Temblor Range
457
Comment
CAS-BOT-BC411018
Nemacladus secundiflorus var. secundiflorus
Rimo Bacigalupi; Roxana S. Ferris; G. T. Robbins
1955-5-25
5230
San Luis Obispo
Parkhill Road, 5.7 miles E of Santa Margarita
365
Comment
OBI20991
Nemacladus secundiflorus var. secundiflorus
Rimo Bacigalupi, Roxana S. Ferris & G. T. Robbins
1955-5-24
5209
San Luis Obispo
Above crk bed in Palo Prieto Cyn, 2.4 mi above its confluence with Cholame Crk, N end of the Temblor Range
457
Comment
OBI20997
Nemacladus secundiflorus var. secundiflorus
Rimo Bacigalupi, G. T. Robbins
1954-5-12
4452
San Luis Obispo
Flood plain of E Fork Huerhuero Crk at crossing of rd 1.1 mi S of Geneseo School, 3 mi N of Creston
Comment
SBBG16981
Nemacladus secundiflorus var. secundiflorus
C. B. Hardham, C. Butterworth
1960-5-28
5946
San Luis Obispo
headwaters of S fork of Huerhuero River, Klein Ranch, Pozo-Arroyo Grande Rd
Comment
UCR97948
Nemophila menziesii var. integrifolia
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1417
San Luis Obispo
South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain
564
Comment
SBBG15021
Nemophila menziesii var. menziesii
E. C. Twisselmann
1962-4-7
6767
San Luis Obispo
Goldtree Hills, 0.5 mi SW of Grant Lake
601
Comment
POM265001
Nemophila pedunculata
I. L. Wiggins
1929-4-13
3441
San Luis Obispo
roadside 1.5 miles S of Atascadero
Comment
POM221002
Nemophila pulchella var. fremontii
Lincoln Constance, A. A. Beetle
1940-3-22
2534
San Luis Obispo
East side of La Panza Range, 4 miles west of La Panza.
488
Comment
RSA5399
Nicotiana bigelovii
Carl B. Wolf
1932-11-18
4415
San Luis Obispo
On the Santa Maria- Maricopa State Highway, at upper end of Cuyama Valley, 1 mi. W of Kern Co. Line
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
SBBG107556
Nicotiana quadrivalvis
C. B. Hardham
1957-7-14
2466
San Luis Obispo
Santa Rita Crk, 4 mi W of Templeton
Comment
OBI62448
Nicotiana quadrivalvis
Bernard Miossi
1939-8-2
139
San Luis Obispo
in bed of Salinas River, 6 mi N of Santa Margarita
274
Comment
OBI53166
Nuttallanthus texanus
Steven A. Junak
1978-4-8
M- 48
San Luis Obispo
NW edge of park; just W of Pecho Valley rd 0.5 mi S of park entrance
Comment
OBI59492
Oemleria cerasiformis
David J. Keil, with V. L. Holland
2001-4-7
29268
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
SBBG95640
Oemleria cerasiformis
D. Keil, M. Luckow
1982-3-7
15695
San Luis Obispo
US 101, between Santa Margarita and Cuesta summit, at turnout to bicyle path just N of Cuesta summit
Comment
OBI11972
Oenothera elata subsp. hookeri
Robert F. Hoover
1966-9-21
10084
San Luis Obispo
Oso Flaco Lake
Comment
OBI53825
Oenothera elata subsp. hookeri
Arthur W. Hazebrook
1993-1-9
184
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes; along SW edge of Oso Flaco Crk
Comment
OBI27037
Olea europaea
James Courtney
1981-2-23
38
San Luis Obispo
Pennington Crk Bio reserve
Comment
OBI59335
Ononis alopecuroides
John Fox
2001-5-30
s.n.
San Luis Obispo
Suey Creek Area
Comment
OBI7721
Opuntia ficus-indica
M. G. McLeod
1973-11-17
1255 a
San Luis Obispo
Along water course about 40m. E of MGM #1265
Comment
OBI2646
Orobanche californica subsp. condensa
Robert F. Hoover
1947-5-24
7205
San Luis Obispo
yaro Crk near its jctn with Toro Crk (N of Pozo)
Comment
OBI58227
Orobanche californica subsp. grandis
Austin P. Griffiths, B. Garner, D. Laine
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit immed SE of Shark Inlet, Morro Bay
Comment
OBI56500
Orobanche californica subsp. jepsonii
D. R. Miller
1991-7-16
791 -10
San Luis Obispo
Along ridge rd on E slope of Pine Mtn (across and up from Ridge Gate)
914
Comment
UCR42908
Orobanche uniflora var. purpurea
David J. Keil
1985-4-6
18536
San Luis Obispo
Central Coast, 1.8 mi. north of Arroyo de la Cruz, north of San Simeon. Burned slope on ridge south of the Arroyo, SW of cutoff oxbow area.
Comment
UC444923
Orobanche vallicola
E. Palmer, M. D.
1876-6-1
338
San Luis Obispo
Coast Range n of San Luis Obispo, probably in vicinity of San Luis Obispo San Luis Obispo; Coast Range
Comment
SEINET10832403
Orthocarpus densiflorus
Timothy Reeves, Donald J. Pinkava
1974-3-20
Reeves 11842 A
San Luis Obispo
Coastal zone bordering morro bay salt marsh.
Comment
RSA139876
Osmorhiza brachypoda
Clare B. Hardham
1960-5-5
5831
San Luis Obispo
Pine Mt.
915
Comment
OBI80395
Oxalis pes-caprae
Sydney Anderson
2015-1-30
1
San Luis Obispo
Strother Park, Arroyo Grande.
36
Comment
OBI51288
Oxalis pilosa
Jan Barber
1994-3-21
101
San Luis Obispo
San Simeon State Park. N of Washburn campground
Comment
OBI81087
Oxalis pilosa
David J. Keil
1985-6-19
18892
San Luis Obispo
Along dirt road west from Clark Valley Rd. ca. 300-400 m South of Blue Heron View Way.
Comment
UC9349
Paeonia californica
Jos. Burtt Davy
1901-1-31
San Luis Obispo
near Paso Robles
Comment
RSA0028261
Panicum dichotomiflorum subsp. dichotomiflorum
David J. Keil
2011-7-4
31057
San Luis Obispo
San Luis Obispo. 1565 Descanso Drive (between Los Osos Valley Road and Del Rio Ave.)
Comment
RSA140533
Papaver californicum
Clare B. Hardham
1960-6-3
5995
San Luis Obispo
Santa Lucia Mountains: Cuesta, near Radio KVEC TV broadcasting station
823
Comment
JEPS105116
Papaver hybridum
Dean W. Taylor
1995-4-6
14781
San Luis Obispo
Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41
350
Comment
UC1928074
Papaver somniferum
David Keil
2008-5-29
30526
San Luis Obispo
Prefumo Canyon Road next to Prefumo Canyon Creek, adjacent to walking trail, just east of trailhead parking lot. 35 15'43.55''N x 120 42'40.90''W.
61
Comment
CAS-BOT-BC272338
Pappostipa speciosa
David D. Keck
1934-4-26
2813
San Luis Obispo
10 mi. W. of Simmler on road to La Panza
Comment
CAS-BOT-BC272343
Pappostipa speciosa
Roxana S. Ferris
1935-3-29
9098
San Luis Obispo
7 miles east of Pozo on the Santa Maria-McKittrick Road
Comment
OBI8721
Parietaria hespera
Robert F. Hoover
1947-3-16
6668
San Luis Obispo
Coast just S of Monterey Co line
Comment
CAS-BOT-BC413377
Parietaria hespera var. californica
Ira L. Wiggins
1929-4-16
3647
San Luis Obispo
8 miles north of Cayucos
Comment
CAS-BOT-BC413399
Parietaria hespera var. hespera
R. F. Hoover
1947-3-16
6668
San Luis Obispo
Coast just s. of Monterey Co. line
Comment
SBBG104777
Paspalum distichum
F. L. Johnson, E. A. Young
1993-5-23
ROB 531
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
SEINET12275817
Pectocarya linearis
I. W. Clokey, Clokey, C. B.
1937-1
5829
San Luis Obispo
SE corner San Luis Obispo Co
800
Comment
OBI69972
Pectocarya penicillata
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
OBI25009
Pectocarya pusilla
David J. Keil, Dirk Walters
1980-4-26
13885
San Luis Obispo
Along Town Crk near Lime Mtn, W of Paso Robles
Comment
OBI66353
Pedicularis densiflora
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26263
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
OBI9316
Pedicularis densiflora
Elizabeth Rudd
1970-4-12
38
San Luis Obispo
Off the road between Santa Margarita and Pozo
305
Comment
POM120721
Pellaea andromedifolia
Marcus E. Jones
1882-5-5
3227
San Luis Obispo
San Luis Obispo.
Comment
UC74855
Pellaea andromedifolia
Mrs. R. W. Summers
San Luis Obispo
San Luis Mts
Comment
CAS-BOT-BC69236
Pellaea andromedifolia
W. R. Dudley
1905-1-2
s.n.
San Luis Obispo
Ravine northeast of Chrome Mine Spring
Comment
CAS-BOT-BC69238
Pellaea andromedifolia
Ernest C. Twisselmann
1955-6-16
2166
San Luis Obispo
Queen Bee Road, .7 mile south of Pozo Grade Summit
701
Comment
OBI43663
Peltandra virginica
Eric Wise
1982-6-10
1509
San Luis Obispo
Sinton Sycamore Reservoir on Shell Crk Rd 8.9 mi N of hwy 58
Comment
RSA787616
Pennisetum glaucum
D. M. McF
1952-10-14
3
San Luis Obispo
Atascadero, Happy Valley Ranch.
Comment
SBBG26493
Penstemon centranthifolius
J. Patman
1963-5-30
San Luis Obispo
St Hwy 1, 0.6 mi S of the Santa Maria Refining Station, between Oceano and Guadalupe
Comment
OBI72486
Penstemon centranthifolius
E. L. Painter & M. Wetherwax, M. Wetherwax
2001-5-16
CR- 245
San Luis Obispo
Camp Roberts. Along W Perimeter Rd, between Boy Scout and Generals rds, on N side of rd
Comment
OBI66714
Pentachaeta exilis
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29758
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
RSA735787
Pentagramma triangularis subsp. triangularis
Steve Boyd
2007-2-17
11716
San Luis Obispo
Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage.
803
Comment
UC2027509
Pentagramma triangularis subsp. triangularis
Greg Wilvert
2005-5-11
414
San Luis Obispo
Southeast Half of Caliente Range: 1.3 km SW of Semper Spring.
Comment
CAS-BOT-BC218420
Perideridia pringlei
Alice Eastwood; John Thomas Howell
1936-5-7
2266
San Luis Obispo
Serrano Canyon near San Luis Obispo
Comment
JEPS119351
Peritoma arborea
R. Snyder, K. Soler
06/05/2012
CA 160 -09
San Luis Obispo
1 miles past entrance to caliente ridge, 1 mile long on either side of the road near Selby campground. Road is off of Soda Lake, take a right at the fork, CPNM.
Comment
OBI19660
Peritoma arborea
Robert F. Hoover
1948-4-17
7478
San Luis Obispo
Commatti Canyon
Comment
HSC82924
Persicaria amphibia
E. A. Wise
1981-7-26
935
San Luis Obispo
Shepperd's Reservoir: Cal Poly
Comment
CAS-BOT-BC419071
Persicaria lapathifolia
Clare B. Hardham
1959-9-5
4970
San Luis Obispo
Santa Lucia Mountains. Santa Rosa Creek, Cambria
Comment
SBBG18435
Persicaria punctata
M. A. Piehl
1963-8-4
63784
San Luis Obispo
near W margin of Oso Flaco Lake
3
Comment
OBI42959
Phacelia
Jan Johnson, Melissa Boggs
1986-5-11
29
San Luis Obispo
Los Padres NF. East Cuesta Ridge about 12 mi N of San Luis Obispo, off hwy 101
Comment
OBI54415
Phacelia brachyloba
Matthew Arterburn
1997-4-8
40
San Luis Obispo
3.1 mi from Navajo Camp on Navajo Camp rd
792
Comment
RSA201151
Phacelia cicutaria var. hispida
Clare B. Hardham, C. Butterworth
1960-6-17
6157
San Luis Obispo
Lopez Canyon
Comment
SEINET6175661
Phacelia ciliata
Ellen Dean, T. Starbuck; M. Starbuck
2008-3-25
4625
San Luis Obispo
North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets. Meadow with clay openings.; 0
583
Comment
RSA151027
Phacelia ciliata
Peter H. Raven
1962-3-24
16962
San Luis Obispo
6.8 miles east of Templeton on road to Shandon.
Comment
SEINET5537067
Phacelia ciliata
J. H. Barber
1899-3-6
s.n.
San Luis Obispo
Paso Robles
Comment
UC1523527
Phacelia ciliata var. ciliata
Robert F. Thorne and P. Everett
1963-4-18
31488
San Luis Obispo
across from Twisselman Ranch house (8.2 mi sse of Cholame)
518
Comment
OBI13840
Phacelia ciliata var. ciliata
Robert F. Hoover
1962-4-1
8546
San Luis Obispo
1 mi S of Nipomo
Comment
OBI28860
Phacelia ciliata var. ciliata
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14483
San Luis Obispo
Road at S end of Soda Lake ca 1/4 mi E of Soda Lake rd
Comment
SBBG97431
Phacelia distans
C. F. Smith
1950-4-30
2712
San Luis Obispo
rd ca. halfway down N side of Temblor Grade from Simmler to McKittrick
Comment
UC1069259
Phacelia distans
H. C. Lee
1937-4-15
830
San Luis Obispo
1 mi s Paso Robles; Paso Robles Quadrangle
Comment
UCD120409
Phacelia distans
G. F. Hrusa; K. Phillips, A. Flinck
1995-5-29
12263
San Luis Obispo
San Luis Obispo County: Near N boundary of RNA. Black Butte Research Natural Area.
550
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
UCSB57257
Phacelia distans
Ryan, P.; Callaway, R.
1987-4-17
San Luis Obispo
Creston Rd., 1 mile north of jct. Hwy. 58, about 8 miles north of Santa Margarita, east side of road
426
Comment
CDA15174
Phacelia douglasii
G. F. Hrusa
1998-4-27
14282
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
OBI32141
Phacelia egena
David J. Keil
1981-6-20
14915
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
RSA585890
Phacelia egena
F. L. Johnson, E. A. Young
1993-5-26
ROB 0627
San Luis Obispo
One and a half km west-northwest of Chorro Reservation, CSLO [Camp San Luis Obispo].
Comment
CDA16829
Phacelia fremontii
G. F. Hrusa, L. Saslaw
2001-4-12
15766
San Luis Obispo
Carrizo Plain; Swain Ridge, immed. N of Wells Ranch Rd.
Comment
SJSU3374
Phacelia fremontii
C. W. Sharsmith
1962-4-21
6839
San Luis Obispo
lower reaches, Recruit Canyon near Crocker Peak, Temblor Range
Comment
UCD83073
Phacelia fremontii
CNPS SSN-SJV Foothill Team
2008-5-1
98
San Luis Obispo
San Luis Obispo County; Carrizo Plains.
657
Comment
POM287435
Phacelia fremontii
Lyman Benson
1937-4-4
8097
San Luis Obispo
East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed.
457
Comment
CDA11504
Phacelia grisea
G. F. Hrusa
1995-5-28
12284
San Luis Obispo
Black Butte Research Natural Area; near summit to SW of Peak 1 Radio Facility.
Comment
JEPS1203
Phacelia grisea
L. Constance and R. F. Hoover
1950-6-21
3351
San Luis Obispo
summit of butte Santa Lucia Range, Rocky Butte
1036
Comment
RSA201608
Phacelia grisea
Robert F. Hoover
1952-6-10
8241
San Luis Obispo
Black Mt., La Panza Range. In several places from summit down to road crossing ridge to Navajo Camp.
Comment
OBI58208
Phacelia malvifolia
David J. Keil
1998-4-27
26916
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
SBBG48491
Phacelia malvifolia
L. W. Edge
1974-6-11
473
San Luis Obispo
Santa Rita Cyn Rd
Comment
SD41334
Phacelia ramosissima
Edith A. Purer
1931-8-6
2239
San Luis Obispo
Oceano
Comment
UC1928025
Phacelia ramosissima
David Keil, Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman
1988-11-12
21195
San Luis Obispo
Near summit along California Route 227 between San Luis Obispo and Arroyo Grande.
182
Comment
CDA15089
Phacelia tanacetifolia
G. F. Hrusa
1998-3-26
14170 a
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Ridge betw. S side of Swain Pasture and Swain Wash approx. 5 mi. S of Panorama Rd inters. w/Soda Lake Rd.
Comment
CDA16333
Phacelia tanacetifolia
G. F. Hrusa
2000-4-1
15320
San Luis Obispo
Carrizo Plain; Hills above and to W of Swain Pasture.
762
Comment
UC1069410
Phacelia tanacetifolia
N. H. French
1937-3-12
895
San Luis Obispo
Cuyama Ranch McKittrick Quadrangle
Comment
SJSU3373
Phacelia tanacetifolia
C. W. Sharsmith
1962-4-21
6846
San Luis Obispo
lower reaches of Recruit Canyon near Crocker Peak, Temblor Range
Comment
OBI31237
Phacelia viscida
Julie M. Vanderwier
1978-5-18
37
San Luis Obispo
Indian Knob Tar Sands
Comment
RSA212560
Phacelia viscida
E. C. Twisselmann, D. J. Bedell
1969-7-5
15660
San Luis Obispo
Salinas River five miles south of Paso Robles.
183
Comment
CAS-BOT-BC265798
Phalaris aquatica
R. F. Hoover
1964-6-5
8913
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
UC1928113
Phalaris aquatica
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29592
San Luis Obispo
Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W
Comment
CAS-BOT-BC258997
Phalaris californica
R. F. Hoover
1947-5-25
7216
San Luis Obispo
Cambria
Comment
OBI22096
Phalaris lemmonii
Robert F. Hoover
1947-4-26
7095
San Luis Obispo
1 mi E of Creston on Shandon rd
Comment
OBI29817
Phalaris minor
Ruth Davis
1964-5-17
80
San Luis Obispo
Corner of Mill St and Calif St, San Luis Obispo
Comment
OBI12611
Pholisma arenarium
Robert J. Rodin
1962-5-2
6854
San Luis Obispo
At S end of Morro Bay
Comment
UC1069434
Pholistoma membranaceum
G. T. Nordstrom
1937-3-27
1034 A
San Luis Obispo
0.7 mi. s.w. Chimney Rock; Adelaida Quad.
Comment
RSA573674
Phoradendron macrophyllum
Vanessa Ashworth, Nigel Boyle
1994-10-16
70
San Luis Obispo
Near junction between 13th St and Vine St, SE corner, in center of Paso Robles.
Comment
JEPS97115
Phoradendron villosum
F. L. Johnson and M. D. Proctor
1993-2-19
ROB 116
San Luis Obispo
1 km W of Boyscout Ford (on Boyscout Road); Camp Roberts
Comment
OBI73189
Phragmites australis
David J. Keil
2000-5-29
28778
San Luis Obispo
Campus of California Polytechnic State University. Drumm Reservoir and vicinity
Comment Read comments Mar 17 2016
OBI8676
Phyla nodiflora
Robert F. Hoover
1964-6-11
9022
San Luis Obispo
NW end of Laguna, San luis Obispo
Comment
CAS-BOT-BC142224
Physocarpus capitatus
R. F. Hoover
1965-9-7
9540
San Luis Obispo
Santa Rosa Creek west of Templeton - Santa Lucia Range
Comment
OBI78028
Pilularia americana
Michael Walgren
2013-3-19
295
San Luis Obispo
San Simeon State Park, near the upper campground
60
Comment
PGM6283
Pilularia americana
Beatrice F Howitt
1958-4-28
San Luis Obispo
Carissa Plains Route to, Route from Paso Robles
Comment
RSA43036
Pinus muricata
Robert F. Hoover
1946-8-3
6256
San Luis Obispo
Upper Coon Creek, San Luis Range.
Comment
OBI39699
Pinus sabiniana
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-9
16081
San Luis Obispo
Road to top of Cypress Mtn from Warrens' cabin
Comment
SBBG104343
Pinus sabiniana
F. L. Johnson, E. A. Young
1993-5-26
ROB 640
San Luis Obispo
Dughi Spring; Camp San Luis Obispo
Comment
CAS-BOT-BC123696
Piperia michaelii
G. W. Michael
1884-6-1
s.n.
San Luis Obispo
Field redacted by CAS, contact the data manager for more information
Comment
OBI73226
Plagiobothrys acanthocarpus
David J. Keil, with Jason Dart and Meg Perry
2010-4-27
30731
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
OBI79782
Plagiobothrys acanthocarpus
David J. Keil, with Matt Ritter, Taylor Crow, Dan Sinton, et al.
2013-4-6
31576
San Luis Obispo
Avenales Ranch, south of Pozo
420
Comment
UCD84254
Plagiobothrys acanthocarpus
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
RSA142153
Plagiobothrys arizonicus
Clare B. Hardham
1959-4-3
4192
San Luis Obispo
Hills between San Antonio and Nacimiento Dam, County line.
Comment
OBI62727
Plagiobothrys bracteatus
Lynne Dee Althouse
2003-4-10
178
San Luis Obispo
Santa Margarita Ranch
Comment
UCD84253
Plagiobothrys bracteatus
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
250
Comment
CDA16192
Plagiobothrys canescens
G. F. Hrusa, K. Kugge, G. Butterworth
1999-4-18
14995
San Luis Obispo
Carrizo Plain; Carrizo Plain W of Shale Hills, at end of Elkhorn Plain, 0.6 mi E of Elkhorn Ecological Reserve, 1/4 mi N of Elkhorn Rd. on
Comment
SBBG112391
Plagiobothrys canescens
D. Keil with V. L. Holland
1999-4-27
28268
San Luis Obispo
McMillan Airstrip; Camp Roberts
Comment
SBBG118620
Plagiobothrys canescens
M. Wetherwax, E. Painter with J. Greenhouse
2000-4-19
CR 143
San Luis Obispo
jct of Tower Rd and Rd C-25; Camp Roberts
220
Comment
OBI77852
Plagiobothrys canescens
David J. Keil
1998-5-6
27089
San Luis Obispo
NE of Paso Robles. Airport Rd just S of Estrella Creek crossing.
Comment
OBI63004
Plagiobothrys fulvus
D. R. Miller
1996-4-14
496 -618
San Luis Obispo
Pine Mt. Region. Next to rd on Tobacco Ridge Rd above Hearst Pond Tobacco Crk drainage
811
Comment
UC1873044
Plagiobothrys humistratus
David Keil with Kathleen Keil
2005-2-20
30334
San Luis Obispo
Red Hill Road just S of junction with California 57.
609
Comment
UC1069051
Plagiobothrys nothofulvus
H. C. Lee
1936-2-15
396
San Luis Obispo
1 mi se Arroyo Grande; San Luis Obispo, Arroyo Grande Quad.
91
Comment
SEINET11261145
Plagiobothrys trachycarpus
David 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.; 0
335
Comment
OBI57162
Plagiobothrys trachycarpus
David J. Keil
1998-5-18
27305
San Luis Obispo
N of Cayucos between Hwy 1 and ocean N of Point Estero. Just S of China Harbor.
Comment
OBI80913
Plantago elongata
David J. Keil, with Lynne Dee Oyler
1990-3-16
21335
San Luis Obispo
Arroyo Grande West side of Oak Park Rd.
Comment
UC1873070
Plantago elongata
David Keil
2001-3-28
29218
San Luis Obispo
SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor.
377
Comment
SBBG94118
Plantago erecta
S. A. Junak
1990-4-17
4172
San Luis Obispo
just N of USFS Rd 29S11.3, 0.1 mi W of W boundary sign for Cuesta Ridge Botanical Area, 5.3 mi W of Hwy 101
783
Comment
OBI78400
Plantago erecta
Steven A. Junak, David A. Young, Tina J. Ayers
1989-4-27
3960
San Luis Obispo
Cuesta Ridge Botanical Area. Los Padres natl forest. Santa Lucia Mts, Cuesta Ridge: Just N of main rd (USFS rd #29S11.3) 0.1 mi W of W boundary sign for the Cuesta Ridge Botanical Area, 5.3 mi W of hwy 101
786
Comment
UC463299
Plantago erecta
Roxana S. Ferris
1929-4-13
7524
San Luis Obispo
e of San Luis Obispo
Comment
UCSB49783
Plantago erecta
Lain, Maria
1978-3-29
San Luis Obispo
Twitchell Reservoir; Highway 166
213
Comment
RSA191895
Plantago hirtella var. galeottiana
Robert F. Thorne, Percy C. Everett
1962-10-3
31404
San Luis Obispo
Near Oso Flaco Lake.
5
Comment
SBBG104222
Plantago lanceolata
M. D. Proctor, E. A. Young
1993-3-23
ROB 317
San Luis Obispo
E edge of Cantonment Area, Camp San Luis Obispo
Comment
OBI36855
Plantago major
Eric Wise
1981-9-29
1265
San Luis Obispo
Oso Flaco Lake
Comment
CAS-BOT-BC93222
Platanus racemosa
Lewis S. Rose
1936-3-19
36071
San Luis Obispo
San Luis Obispo.
15
Comment
OBI75049
Platystemon californicus
David J. Keil
1988-3-19
20424
San Luis Obispo
Froom Ranch, southwest of US 101 and los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
UCR101014
Platystemon californicus
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3216
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi. NW of jct with Calif. Hwy 33, roughly WNW of Maricopa
579
Comment
UC130951
Platystemon californicus
Katharine Brandegee
May 1909
San Luis Obispo
near San Luis Obispo Chorro (Chorro); , Chorro
Comment
VVC3396
Platystemon californicus var. crinitus
Tim Thomas
1973-4-18
5
San Luis Obispo
Inner South Coast Range, Elkhorn Plains.
732
Comment
SBBG104569
Plectritis congesta subsp. brachystemon
M. D. Proctor, E. A. Young
1993-4-11
ROB 376
San Luis Obispo
Camp Roberts lookout tower S of Twin Bridges; Camp Roberts
Comment
OBI15571
Pluchea sericea
Robert F. Hoover
1946-10-27
6541
San Luis Obispo
Bed of Cuyama River opposite Pioneer Grove
Comment
OBI58407
Poa howellii
G. F. Hrusa
1995-5-28
12314
San Luis Obispo
Black Butte Research Natural Area. On E slope of ridge immed SW of Radio Facility 2 (Peak 1)
630
Comment
OBI22149
Poa pratensis
Robert F. Hoover
1948-5-5
7519
San Luis Obispo
Oak Park district
Comment
CDA32642
Poa secunda
David J. Keil
1981-4-9
14288
San Luis Obispo
1 mile from junction with Pozo Road on Las Pilitas Road.
0
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
OBI22157
Poa secunda subsp. secunda
Robert F. Hoover
1964-5-13
8821
San Luis Obispo
Tassajera Crk
Comment
SBBG103514
Poa secunda subsp. secunda
C. F. Smith
1993-6-2
12467
San Luis Obispo
rd near summit of Caliente Range, overlooking Carrizo Plain
Comment
CAS-BOT-BC243105
Poa secunda subsp. secunda
Roxana S. Ferris
1929-4-16
7659
San Luis Obispo
Old Creek between Cayucas and Morro Beach
Comment
CAS-BOT-BC243109
Poa secunda subsp. secunda
W. A. Peterson
1937-4-2
658
San Luis Obispo
1.5 miles NNW of La Panza Ranch
518
Comment
OBI22151
Poa secunda subsp. secunda
Robert D. Page
1962-5-6
100
San Luis Obispo
Near Soda Lake SE of Simmler
Comment
OBI72220
Poa secunda subsp. secunda
E. L. Painter & M. Wetherwax, David J. Keil
2000-4-18
SLO- 90
San Luis Obispo
Camp San Luis Obispo. Cerro Romualdo. UTMS (NAD27): zone 10, 706404E, 3910591N
120
Comment
UCR28916
Pogogyne douglasii
David J. Keil
1982-6-26
16250
San Luis Obispo
1 mi south of jct with Hwy 46 on Hwy 1, just south of Cambria.
41
Comment
OBI33012
Polycarpon tetraphyllum
David J. Keil
1983-4-23
16944
San Luis Obispo
Vicinity of Arroyo de la Cruz N of the Arroyo and W of hwy 1
Comment
OBI32196
Polygonum aviculare subsp. depressum
David J. Keil, Eric Wise
1981-5-25
14749
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near Hwy 1
Comment
OBI60493
Polygonum aviculare subsp. depressum
Larry Kelly, David J. Keil
1988-10-1
305
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CAS-BOT-BC414230
Polygonum aviculare subsp. depressum
Ernest C. Twisselmann
1971-8-12
18068
San Luis Obispo
Templeton
274
Comment
OBI6578
Polygonum aviculare subsp. depressum
Robert F. Hoover
1964-10-3
9312
San Luis Obispo
S of mouth of Islay Crk
Comment
OBI78161
Polypodium californicum
Michael Walgren
2011-1
295
San Luis Obispo
Just outside Montana de Oro State Pard on PG & E land on the rd at the top of the southern ridge of Coon Crk
404
Comment
RSA689941
Polypodium californicum
M. M. Miles
1883-1
s.n.
San Luis Obispo
[no locality information provided]
Comment Read comments Mar 14 2011
OBI75292
Polypodium calirhiza
David J. Keil
2010-12-8
30966
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
113
Comment
CAS-BOT-BC233011
Polypogon elongatus
Malcom A. Nobs; S. Galen Smith
1948-9-9
665
San Luis Obispo
Dune Lakes Gun Club, about 4 miles S of Pismo Beach
Comment
OBI50654
Polypogon interruptus
Jan Barber, Sue Weis
1993-6-14
27
San Luis Obispo
N of parking lot at W end of Laguna Lake Park in SLO
Comment
UCD91306
Polypogon monspeliensis
Beecher Crampton
1964-5-18
6984
San Luis Obispo
San Luis Obispo County: Santa Margarita. Santa Margarita Creek.
Comment
OBI43294
Polypogon monspeliensis
Eric Wise
1981-10-23
1329
San Luis Obispo
Sinton South Pond. On Shell Crk rd 6.4 mi N of Hwy 58
Comment
OBI43407
Polypogon monspeliensis
Eric Wise
1981-6-26
714
San Luis Obispo
Arroyo Laguna. 15.2 mi S of Monterey border
Comment
OBI31499
Polypogon viridis
Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen
1982-6-10
455
San Luis Obispo
American Cyn. Stream bed just NW of American Cyn Campgroun
Comment
RSA693312
Polystichum munitum
Anonymous
s.n.
San Luis Obispo
From Garden.
Comment
OBI37131
Populus fremontii
Eric Wise
1981-9-17
1172
San Luis Obispo
Berquist Ranch Rd. 12.8 mi N of hwy 58 on Shell Creek Rd
Comment
UC1134789
Populus fremontii subsp. fremontii
G. T. Nordstrom
1937-4-28
1140
San Luis Obispo
1.4 mi ssw Williams Ranch; Adelaida Quad.
Comment
OBI80018
Populus trichocarpa
David J. Keil
2013-7-27
31840
San Luis Obispo
Montana de Oro State Park. Hazard Canyon at Pecho Valley Road
15
Comment
SD50995
Potentilla anserina
Darley F. Howe
1960-4-10
San Luis Obispo
Just south of Morro Bay
Comment
SD75716
Potentilla anserina subsp. pacifica
Helen V. Witham
1969-9-27
481
San Luis Obispo
edge of water Oso Flaco Lake
4
Comment
CAS-BOT-BC141913
Potentilla anserina subsp. pacifica
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes Ranch
Comment
POM366492
Potentilla anserina var. grandis
Dana Krempels
1981-4-13
35
San Luis Obispo
Directly under Highway 1 bridge; 30 m south of Pico Creek in San Simeon Acres.
0
Comment
RSA3470
Prunus fasciculata var. punctata
Roxana S. Ferris
1929-4-15
7614
San Luis Obispo
Between Guadalupe and Callender.
Comment
SBBG104745
Prunus ilicifolia subsp. ilicifolia
F. L. Johnson Proctor
1993-2-19
ROB 128
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
CAS-BOT-BC356460
Pseudognaphalium beneolens
R. F. Hoover
1964-7-11
9174
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC356464
Pseudognaphalium beneolens
Ernest C. Twisselmann
1966-8-12
12720
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon, eastern San Luis Obispo County (Hardenburgh field, Dorothy Twisselmann Ranch)
609
Comment
UC639039
Pseudognaphalium biolettii
B. E. and H. J. Miossi
1939-12-28
190
San Luis Obispo
1 mi n San Luis Obispo
106
Comment
CAS-BOT-BC356843
Pseudognaphalium californicum
Ernest C. Twisselmann; Donald J. Bedell
1969-7-5
15662
San Luis Obispo
Salinas River 5 miles south of Paso Robles
182
Comment
OBI59674
Pseudognaphalium californicum
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
391
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CAS-BOT-BC356838
Pseudognaphalium californicum
Mrs. R. W. Summers
1887-8-29
428
San Luis Obispo
Nr. base S. Luis Mt.
Comment
OBI081037
Pseudognaphalium canescens
Jason Dart, A Weishert, G. Hind
2010-5-19
409 -H29
San Luis Obispo
Hind River Ranch, east side of Salinas River, adjacent to Crescent Lake, approximately 1.3 miles east of the intersection of Highway 58 and Pozo Road, east of Santa Maargarita.
317
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
OBI16429
Pseudognaphalium luteoalbum
Robert F. Hoover
1964-8-14
9275
San Luis Obispo
Jack Lake
Comment
OBI77567
Pseudognaphalium luteoalbum
Unknown
1979-8-15
1336
San Luis Obispo
Consultation trip with Michael Mortenson DOT to bridge replacement sites at intersection of SHell, Camatti, Navajo and San Juan Crks with state hwy 58
Comment
OBI25067
Pseudognaphalium microcephalum
David J. Keil, Dirk Walters
1980-4-26
13843
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso robles
Comment
OBI51947
Pseudognaphalium stramineum
Larry Kelly, David J. Keil
1988-10-1
267
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SBBG100973
Pseudognaphalium stramineum
T. L. Secrest
1951-9-15
San Luis Obispo
Oceano
Comment
SBBG93802
Psilocarphus tenellus
S. A. Junak
1990-5-1
4265
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, powerline access rd which intersects Tassajera Crk Rd ca. 2.4 mi W of Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
536
Comment
UC454337
Psilocarphus tenellus
I. J. Condit
1908-4-30
San Luis Obispo
Diablo Canyon
Comment
OBI31343
Pterostegia drymarioides
Joy Nishida, Robert Allen
1982-4-10
220
San Luis Obispo
American Cyn campground
536
Comment
OBI66497
Pterostegia drymarioides
Mindy Wilkinson
1995-4-14
s.n.
San Luis Obispo
Santa Lucia Mts. West Cuesta Grade in aftermath of Sept 1994 hwy 41 fire
Comment
CAS-BOT-BC61744
Quercus agrifolia
John Thomas Howell
1964-6-29
40725
San Luis Obispo
adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
OBI25750
Quercus agrifolia
David J. Keil, R. A. Pimentel, R. Riggins-Pimentel, J. K. Hampton, W. Langworthy and R. Gambs
1980-6-12
14052
San Luis Obispo
San Luis Range W of See Canyon rd along road to Hibberd Preserve (owned by the Nature Conservancy)
Comment
OBI29095
Quercus agrifolia var. agrifolia
Karen Symonds
1982-8-7
46
San Luis Obispo
Montana de Oro State Park, along Coon Creek trail.
Comment
OBI30553
Quercus agrifolia var. agrifolia
R. Rothman
1966-2-17
18
San Luis Obispo
Lower slopes of Bishop Peak
Comment
OBI31813
Quercus agrifolia var. agrifolia
Turnquist, Smeltzer
1982-5-1
70
San Luis Obispo
Laguna Lake Park, SLO
Comment
OBI39711
Quercus berberidifolia
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
16035
San Luis Obispo
Cypress Mtn, E of Cambria in Santa Lucia Mtns. NE side of mtn on hillside above cypress swamp
Comment
RSA0039779
Quercus berberidifolia
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6494
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
UCR38779
Quercus chrysolepis
R. J. Rodin
1954-8-27
6007
San Luis Obispo
Los Padres National Forest, Nacimiento Boy Scout Camp
198
Comment Read comments Jan 4 2015
OBI4999
Quercus douglasii
Jim Heaston
1961-11-12
410
San Luis Obispo
La Panza
Comment
OBI53288
Quercus douglasii
Lynne Dee Oyler
1986-3-21
351
San Luis Obispo
Agua Escondido. USFS blue oak study area
Comment
UCR28939
Quercus douglasii
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14523
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
CAS-BOT-BC79321
Quercus dumosa
Ernest C. Twisselmann
1957-11-2
4109
San Luis Obispo
Mesa at the S end of Morro Bay, 1 mile E of Baywood Park
15
Comment
CAS-BOT-BC79226
Quercus dumosa
Ernest C. Twisselmann
1970-10-31
17563
San Luis Obispo
Peachey Canyon Road, 8.2 miles W of Paso Robles
487
Comment
CAS-BOT-BC79228
Quercus dumosa
Ernest C. Twisselmann
1970-10-31
17564
San Luis Obispo
Peachey Canyon Road, 6.2 miles W of Paso Robles
426
Comment
CAS-BOT-BC94030
Quercus durata
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Cypress springs
Comment
OBI39349
Quercus garryana var. garryana
David J. Keil
1985-4-27
18707
San Luis Obispo
12.6 mi from Calif rte 1 on San Simeon Creekrd between PIne Mountain and Rocky Butte.
Comment
CDA16077
Quercus john-tuckeri
G. F. Hrusa
1999-4-17
14949
San Luis Obispo
Caliente Range; Caliente Range, rd past Selby camp to Caliente summit and beyond.
944
Comment
OBI74398
Quercus palmeri
Theo Fitanides, Anthony Baniaga
2010-4-10
111
San Luis Obispo
Tierra Redonda Mtn.
594
Comment
SBBG49606
Quercus palmeri
M. R. Benedict
1974-12-7
San Luis Obispo
Peachy Cyn, 4 mi W of Paso Robles
Comment
OBI26003
Quercus parvula var. parvula
David J. Keil
1981-5-16
14611
San Luis Obispo
Area aroud Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
CDA12298
Quercus wislizeni var. frutescens
G. F. Hrusa, D. Ragan
1988-9-13
5731 A
San Luis Obispo
Santa Lucia Mountains; Cuesta Ridge West
Comment
OBI42947
Quercus wislizeni var. frutescens
Jan Johnson, Melissa Boggs
1986-5-11
5
San Luis Obispo
Los Padres Natl Forest. East Cuesta Ridge about 15 mi N of San Luis Obispo on Hwy 101
Comment
CAS-BOT-BC362539
Rafinesquia californica
Alice Eastwood; John Thomas Howell
1936-5-9
2364
San Luis Obispo
4 miles east of Adelaida
Comment
OBI77561
Rafinesquia californica
Austin P. Griffiths
1985-5-4
s.n.
San Luis Obispo
Lopez Lake. T31S, R34W, BM:M
Comment
OBI10579
Ranunculus californicus
Aart C. De Vos
1963-3-31
46
San Luis Obispo
Poly Cyn
Comment
OBI31766
Ranunculus californicus
Turnquist, Smeltzer
1982-6-16
162
San Luis Obispo
Laguna Lake Park
Comment
CAS-BOT-BC378583
Ranunculus californicus var. californicus
Clare B. Hardham
1956-3-4
190
San Luis Obispo
Atascadero Creek, Hale Ranch
Comment
OBI66423
Ranunculus hebecarpus
David J. Keil, with Kathleen A. Keil
1997-3-29
26122
San Luis Obispo
La panza mountains. 1 mile from highway 58 along red hill road.
Comment
SBBG118048
Ranunculus hebecarpus
K. Foster
1999-4-26
San Luis Obispo
Training Area O2, vernal pool plot 02-11; Camp Roberts
Comment
OBI47108
Ranunculus hebecarpus
Lynne Dee Oyler
1986-4-5
398
San Luis Obispo
American Cyn blue oak study site in cattle exclosure. Los Padres Natl Forest
Comment
CDA43178
Raphanus raphanistrum
David J. Keil
1998-6-5
27591
San Luis Obispo
Hwy 58, just E of Santa Margarita cemetery.
0
Comment
OBI4830
Raphanus sativus
Mike Wemp
1972-3-29
23
San Luis Obispo
1/4 mi NW of Montana de Oro State Park campground
30
Comment
RSA0034861
Raphanus sativus
Susan Carter
1981-5-5
s.n.
San Luis Obispo
Vandenberg Air Force Base, south of Taurus Road near Pega Road.
30
Comment
RSA304927
Rhamnus californica
James R. Shevock
1971-4-4
877
San Luis Obispo
Coon Creek, Mtn de Oro.
27
Comment
CAS-BOT-BC55872
Rhamnus crocea
W. R. Dudley
1911-4-1
s.n.
San Luis Obispo
Pismo
Comment
CAS-BOT-BC55873
Rhamnus crocea
Carl B. Wolf
1929-4-16
3640
San Luis Obispo
Narrow Canyon of Morro Creek, 6 mi. E. of Morro Bay
243
Comment
SBBG123091
Rhamnus crocea
E. Wise
1980-4-10
99
San Luis Obispo
N slope of Poly Cyn in small ravine 300 ft up slope from crk bed and 600 ft W of cattle guard in Cal Poly St Univ Cyn
Comment
UC54821
Rhamnus crocea subsp. crocea
Mrs. R. W. Summers
Jan 1882
San Luis Obispo
San Luis Obispo Mt.
Comment
JEPS97131
Rhamnus crocea subsp. ilicifolia
F. L. Johnson and E. A. Young
1993-5-25
ROB 596
San Luis Obispo
0.5 km NE of on Nacimiento Rd Gate 11; Camp Roberts
Comment
SBBG122323
Ribes californicum
D. Keil, V. L. Holland
2001-4-7
29250
San Luis Obispo
western outskirts of Atascadero
365
Comment
CAS-BOT-BC92989
Ribes californicum var. californicum
Ellsworth Bethel
1926-4-7
s.n.
San Luis Obispo
Santa Margarita.
Comment
UCSB52066
Ribes californicum var. californicum
Doty, Alan
1967-4-22
San Luis Obispo
Little Pico Creek; 5 miles NW of Cambria on Highway 1; San Simeon area
Comment
CAS-BOT-BC169017
Ribes indecorum
R. F. Hoover
1947-1-6
6592
San Luis Obispo
Above head of See Canyon, San Luis Range
Comment
UC1127304
Ribes malvaceum
B. Bolt
1936-4-10
663
San Luis Obispo
2 mi ne of mouth Smith Creek; Cayucos Quadrangle
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
SJSU3430
Ribes quercetorum
C. W. Sharsmith
1962-4-22
6874
San Luis Obispo
Carrizo Rocks at margin of Carrizo Plain c. 4 mi SW of Simmler
Comment
CAS-BOT-BC144670
Ribes sanguineum var. glutinosum
R. F. Hoover
1947-3-1
6629
San Luis Obispo
Cambria, in woods or openings of Monterey pine
Comment
UC52199
Ribes sanguineum var. glutinosum
Mrs. R. W. Summers
San Luis Obispo
Comment
CAS-BOT-BC144674
Ribes sanguineum var. glutinosum
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
Pecho Islay Rancho
Comment
OBI14028
Ribes sanguineum var. glutinosum
Unknown
1964-2-29
77
San Luis Obispo
N side of road between TV tower and Cuesta Summit
Comment
OBI14007
Ribes speciosum
Robert F. Hoover
1964-5-13
8836
San Luis Obispo
Santa Rita Crk west of Templeton
Comment
UCR134384
Ricinus communis
George K. Helmkamp
2003-9-19
8146
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UCR28903
Rigiopappus leptocladus
David J. Keil, Melissa Luckow, R. A. Pimentel, R. Riggins-Pimentel
1981-4-24
14525
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment
UC2027155
Rorippa curvisiliqua
David J. Keil
2012-7-27
31497
San Luis Obispo
Nipomo. Strawberry field on north side of Eucalyptus Road at intersection with Scenic View Way
Comment
RSA449728
Rosa californica
Thekla Mohr
1911-07
s.n.
San Luis Obispo
[No location information provided.]
Comment
UC55321
Rosa californica
J. H. Barber
1898-7-20
San Luis Obispo
Santa Inez Canyon
Comment
OBI59820
Rosa gymnocarpa
Al Lindholm
unk
274
San Luis Obispo
Fitzhugh Property 6 mi N of Cayucos, straddling main ridge of Santa Lucia Mts. Transect up Mustang Cyn and down Quail Cyn
Comment
OBI10025
Rosa spithamea
Tim A. Weston
1970-5-28
106
San Luis Obispo
Cuesta Ridge
335
Comment
OBI36968
Rubus ursinus
Eric Wise
1981-5-14
317 a
San Luis Obispo
Sweet Springs Marsh. NW of 4th and Ramona, Los Osos
Comment
CAS-BOT-BC157003
Rubus ursinus
Alice Eastwood; John Thomas Howell
1938-6-14
5938
San Luis Obispo
Serrano Canyon
Comment
OBI75800
Rumex acetosella
Al Lindholm
1967-4-23
206
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
UC1136210
Rumex acetosella
H. C. Lee
1936-5-13
488
San Luis Obispo
Oceano Beach San Luis Obispo National Forest, Arroyo Grande Quad.
6
Comment
OBI37003
Rumex crispus
Eric Wise
1982-4-28
1399
San Luis Obispo
Sweet Springs Marsh. NW of 4th & Ramona, Los Osos
Comment
OBI37004
Rumex crispus
Eric Wise
1982-4-29
1406
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
CAS-BOT-BC433352
Rumex crispus
John Thomas Howell
1964-6-29
40782
San Luis Obispo
Cambria
Comment
OBI31694
Rumex crispus
Smeltzer, Turnquist
1982-4-12
30
San Luis Obispo
On the SE side of Laguna lake park from the roadway over to the base of hill
Comment
OBI60494
Rumex fueginus
Larry Kelly, David J. Keil
1988-10-1
314
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CAS-BOT-BC433605
Rumex hymenosepalus
R. F. Hoover
1968-4-17
11043
San Luis Obispo
Eastern part of Cuyama Valley
Comment
OBI60656
Rumex kerneri
David J. Keil
2000-7-31
29050
San Luis Obispo
Along Toro Creek Road east of Morro Bay
91
Comment
OBI38292
Rumex occidentalis
David J. Keil
1985-5-5
18749
San Luis Obispo
Black Lake Cyn on Nipomo mesa SE of Oceano
Comment
CAS-BOT-BC433995
Rumex salicifolius
Alice Eastwood
1927-8-1
15036
San Luis Obispo
San Simeon Bay
Comment
OBI58469
Rumex salicifolius
David J. Keil
1998-6-8
27669
San Luis Obispo
N of Creston, 0.2 miles from Hwy 41 on La Panza Rd.
Comment
SD245194
Ruppia maritima
David J. Keil
2012-7-26
31479
San Luis Obispo
Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Creek estuary to base of El Morro Elfin Forest, west of South Bay Blvd.
Comment
UC2027214
Salicornia bigelovii
David J. Keil
2011-7-3
31053
San Luis Obispo
Morro Bay. South side of sand berm on south side of Morro Bay marina.
Comment
CDA17525
Salicornia pacifica
Austin Griffiths
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit; Bay side 1/3 way S of point on Morro Bay Sandspit.
Comment
POM186467
Salix
Thomas Craig
1933-7-3
1884
San Luis Obispo
1 to 3 miles S of Pismo Beach.
9
Comment
CAS-BOT-BC103265
Salix bonplandiana
Ernest C. Twisselmann
1969-4-24
15172
San Luis Obispo
Sulphur Spring Canyon, Santa Ysabel Ranch, 5 miles south of Paso Robles
213
Comment
CAS-BOT-BC103269
Salix bonplandiana
R. F. Hoover
1947-3-21
6704
San Luis Obispo
California Polytechnic campus, San Luis Obispo
Comment
OBI51175
Salix exigua
Jan Barber
1993-7-3
32
San Luis Obispo
San Simeon State Park. Streambed of San Simeon crk just W of park road bridge
Comment
RSA129734
Salix exigua
T. M. Hendrix
1937-4-28
131
San Luis Obispo
1.5 miles NW of New Dsitrict School.
396
Comment
OBI64968
Salix gooddingii
Greg Wilvert, Fred Hrusa
2005-4-1
77
San Luis Obispo
SE Half of Caliente Range. Lawson Spring
883
Comment
SBBG104405
Salix laevigata
D. A. Young, F. L. Johnson
1992-6-17
ROB 56
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
OBI80440
Salix lasiandra
David J. Keil
1985-3-16
s.n.
San Luis Obispo
Los Osos - Baywood Park area. Vicinity of intersection of South Bay Blvd. and Turri Road and southeastward.
20
Comment
OBI58741
Salix lasiandra var. lasiandra
David J. Keil
1998-6-1
27542
San Luis Obispo
Paso Robles. E side of Salinas River along River Rd., 0.2 miles N of junction with Experimental Rd.
Comment
OBI36888
Salix lasiolepis
Eric Wise
1981-6-30
854
San Luis Obispo
Black Lake of Dune Lakes
Comment
OBI65930
Salix lasiolepis
Wendy Thackery, Stacey Smith and Paul Corsi
2003-8-6
52
San Luis Obispo
S. of Morro Bay on hwy 1. Along Chorro Crk below Hollister Peak. S of hwy 1 off Canet Rd
27
Comment
UCR140132
Salix lasiolepis
George K. Helmkamp
2004-2-6
8240
San Luis Obispo
Central Coast, entrance to Oso Flaco Lake, SW of Nipomo
6
Comment
OBI37322
Salix lasiolepis
Eric Wise
1983-2-24
1654 -b
San Luis Obispo
1.3 mi N of Bee Rock Store near Lake Nacimiento
Comment
UC454856
Salpichroa origanifolia
I. J. Condit
May 1910
San Luis Obispo
C. P. S. grounds; on lath house roots from Mrs. Eastman
Comment
CDA17110
Salsola australis
G. F. Hrusa, P. Akers
2003-10-13
16181
San Luis Obispo
Salinas Valley; +/- 1/4 m. N of Paso Robles Cr. Bridge, nr. Templeton.
236
Comment
CDA37852
Salsola damascena
J. L. Johnson
1978-10-3
s.n.
San Luis Obispo
East side of county.
0
Comment
CDA17485
Salsola tragus
G. F. Hrusa, P. Akers
2005-9-29
16814
San Luis Obispo
Carrizo Plain; S end of Carrizo Plain immed. N of MU Ranch.
816
Comment
OBI70539
Salsola tragus
G. F. Hrusa, P. Akers
2005-9-29
16820
San Luis Obispo
S end of Elkhorn Plain
762
Comment
CAS-BOT-BC180654
Salsola tragus
Ernest C. Twisselmann
1958-11-19
4959
San Luis Obispo
Choice Valley, Salt Canyon, Temblor Range and the Western San Joaquin Valley
533
Comment
OBI66216
Salsola tragus
David J. Keil
1998-10-9
28158
San Luis Obispo
Cuyama River Valley area e of Cuyama along California Highway 166, 3.6 miles w of junction with California Highway 33.
701
Comment
OBI31438
Salvia columbariae
Joy Nishida, Julie Oxford
1982-4-16
308
San Luis Obispo
1.2 mi S of American Cyn campground
506
Comment
OBI13553
Salvia columbariae
Eben McMillan
1952-4-2
40
San Luis Obispo
Palo Prieta Cyn 5 mi S E Scholame
Comment
CAS-BOT-BC233688
Salvia leucophylla
R. F. Hoover
1950-6-2
7973
San Luis Obispo
Arroyo Seco, tributary of Huasna R.
Comment
OBI68367
Salvia leucophylla
David J. Keil, with Kathleen A. Keil
2003-6-15
30272
San Luis Obispo
Cerro San Luis Obispo. Plants collected on upper slopes near road blazed to top of mountain in 1970s
Comment
CDA17902
Salvia mellifera
Austin Griffiths
1987-3-18
18074
San Luis Obispo
Central Coast; Original collection from Pt. Sal Ridge, Santa Barbara Co.
0
Comment
SBBG96057
Salvia sonomensis
D. Keil
1986-4-8
19141
San Luis Obispo
BLM land on E side of Santa Margarita Lake
Comment
HSC91550
Salvia spathacea
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, MDO 2
Comment
SBBG104944
Salvia spathacea
M. D. Proctor, E. A. Young
1993-3-17
ROB 191
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI70018
Salvia spathacea
David Drucker
1980-5-12
35
San Luis Obispo
Below Indian Nob
122
Comment
SEINET10499116
Salvia spathacea
L. Rose
1936-3-19
Rose 36086
San Luis Obispo
Moiste shade. 10 Mi ne of morro.
213
Comment
RSA477588
Sambucus mexicana
E. A. Purer
1932-8-28
4846
San Luis Obispo
Oceano
Comment
UC1125334
Sambucus mexicana
C. A. Graham
1938-4-11
304
San Luis Obispo
1/2 mi ese Bee Rock; Bradley Quadrangle
Comment
UC2027058
Sambucus nigra subsp. caerulea
Greg Wilvert
2005-5-11
400
San Luis Obispo
Southeast Half of the Caliente Range: Semper Spring
Comment
CAS-BOT-BC246010
Sambucus nigra subsp. caerulea
Ernest C. Twisselmann
1968-5-13
14206
San Luis Obispo
Head of Cammatta Canyon at teh Cottingham place, La Panz Range
609
Comment
SBBG15070
Sanicula bipinnata
E. C. Twisselmann
1962-4-7
6768
San Luis Obispo
Goldtree Hills, 0.5 mi SW of Grant Lake
601
Comment
UC524105
Sanicula bipinnata
Ira L. Wiggins
1932-3-21
5803
San Luis Obispo
between Cholame and Annette (Bitterwater Valley); Bitterwater Valley
Comment
CAS-BOT-BC223312
Sanicula bipinnatifida
Alice Eastwood
1926-5-5
13908
San Luis Obispo
Cholame
Comment
SBBG14758
Sanicula bipinnatifida
E. C. Twisselmann
1962-5-20
7170
San Luis Obispo
hills at the summit of Palo Prieto Cyn
655
Comment
OBI45412
Sanicula crassicaulis
David J. Keil, Malcolm McLeod, and CNPS rare plant committee
1983-5-1
16969
San Luis Obispo
Between Arroyo de la Cruz and Arroyo de los Chinos
Comment
UC1006682
Sanicula crassicaulis
C. Ritchie Bell
1953-3-24
3 X502
San Luis Obispo
Arroyo de la Cruz
Comment
UC1123186
Sanicula crassicaulis
T. M. Hendrix
1939-5-9
1026
San Luis Obispo
2.2 mi wnw of Avenales Ranch
731
Comment
UCR16922
Sanicula crassicaulis
T. P. Krantz, G. Krantz
1979-5-29
s.n.
San Luis Obispo
Coast Range, edge of Hale Crk, south of reservoir
457
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
OBI56863
Sanicula hoffmannii
David J. Keil
1998-7-2
27907
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
OBI42330
Sanicula laciniata
David J. Keil
1986-5-30
19621
San Luis Obispo
Los Osos area, ca. 1/4 mi due W of jctn of Calle Cordoniz and Bayview Heights Dr.
Comment
SD71439
Sanicula maritima
R. F. Hoover
1947-4-13
6928
San Luis Obispo
Los Osos Valley
Comment
OBI53330
Schinus molle
Kathleen Goddard Jones
1987-10-30
s.n.
San Luis Obispo
Nipomo, on East Tefft St. south side of street, 1 block east of Thompson Ave.
Comment
CAS-BOT-BC239936
Schismus arabicus
Ernest C. Twisselmann
1955-4-6
1808
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Plain, southeastern San Luis Obispo County
807
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
OBI22598
Schoenoplectus americanus
Robert F. Hoover
1964-7-11
9164
San Luis Obispo
Edna marsh
Comment
OBI35220
Schoenoplectus californicus
Eric Wise
1981-6-29
793
San Luis Obispo
Celery Lake of Dune Lakes
Comment
SBBG95630
Schoenoplectus californicus
R. J. Rodin
1972-3-29
8609
San Luis Obispo
Oso Flaco, S side of lagoon
Comment
OBI43637
Schoenoplectus pungens var. longispicatus
Eric Wise
1981-6-7
494
San Luis Obispo
Rancho Rinconado, 23.1 mi W of New Cuyama
Comment
UC570492
Scirpus cernuus
William S. Cooper
1933-8-21
33 -129
San Luis Obispo
near Santa Maria; Oso Flaco Lake, near Santa Maria
Comment
UC1100785
Scirpus cernuus
Malcolm A. Nobs, S. Galen Smith
1948-9-9
673
San Luis Obispo
about 4 mi s Pismo Beach (Dune Lakes Gun Club); s of Pismo Beach, Dune Lakes Gun Club
Comment
OBI25840
Scirpus microcarpus
David J. Keil
1977-8-21
12506
San Luis Obispo
Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk
Comment
OBI28516
Scirpus microcarpus
Thomas Burrows
1980-5-17
59
San Luis Obispo
Reservoir Cyn
152
Comment
OBI43555
Scirpus microcarpus
Eric Wise
1982-6-24
1514
San Luis Obispo
Warden Lake [N of Los Osos Valley Rd] and new reservoir next to it
Comment
CAS-BOT-BC111058
Scirpus microcarpus
Roxana S. Ferris
1929-4-16
7653
San Luis Obispo
Toro Creek, coast road north of Moro
Comment
OBI22210
Scribneria bolanderi
Robert F. Hoover
1958-5-17
8477
San Luis Obispo
Summit of Santa Lucia Mts, NW of Cuesta Pass
Comment
UCD145388
Scribneria bolanderi
G. F. Hrusa
1995-4-16
12075
San Luis Obispo
San Luis Obispo County: NW of Cuesta Pass on slope near road. Approximately 2.5 m NW of US 101.
750
Comment
OBI30676
Scrophularia atrata
David J. Keil
1981-5-19
14715
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI28598
Scrophularia californica
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
6
San Luis Obispo
MacGillivary Ranch. Adelaida. Next to 1st bridge near ranch bldgs. On the road next to the crk surrounded by an ornamental soil stabilizing ground cover Vinca spp
Comment
UC455539
Scrophularia californica
C. L. Flint
1914-5-1
San Luis Obispo
Reservoir <Cannon>
Comment
OBI35732
Scrophularia californica
Allison Berry
1984-5-3
133
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1. Near hwy 1 along fence on NW edge of site. Behind cement bunker in Parcel C
Comment
SBBG34880
Scrophularia californica
Mrs. R. W. Summers
-Apr-1887
San Luis Obispo
near beach, San Luis Obispo County
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
OBI48255
Scutellaria tuberosa
David J. Keil
1989-6-3
21220
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
UC456126
Scutellaria tuberosa
I. J. Condit
1911-5-6
San Luis Obispo
Price Canyon
Comment
UC1583767
Selaginella bigelovii
David Keil et al.
1988-6-11
20707
San Luis Obispo
n San Simeon (along ridges and canyons just n of Arroyo de la Cruz)
Comment
UC1285062
Senecio astephanus
R. F. Hoover
1965-6-17
9443
San Luis Obispo
on n side near summit Tassajera Peak; Santa Lucia Range, on n side near summit Tassajera Peak
Comment
UCSB10787
Senecio blochmaniae
Haller, John
1966-6-3
San Luis Obispo
Nipomo Dunes at Oso Flaco Lake, 5 miles south of Oceano
Comment
CDA15187
Senecio breweri
G. F. Hrusa
1998-4-27
14295
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
OBI53006
Senecio californicus
David J. Keil, Kathleen Keil
1995-4-9
24783
San Luis Obispo
Shell Crk rd ca. 1/2 mi N of jctn with Calif Rte 58
Comment
UC1314938
Senecio californicus
R. F. Hoover
1967-5-13
10561
San Luis Obispo
coast w Cambria
Comment
SBBG46615
Senecio californicus
C. A. Lewis
1973-3-28
San Luis Obispo
between Montana de Oro and Baywood Park
Comment
OBI15497
Senecio douglasii var. douglasii
Robert F. Hoover
2017-4-5
6305
San Luis Obispo
West base of La Panza Range (Sycamore crk)
Comment
CAS-BOT-BC329111
Senecio flaccidus var. douglasii
Chester Dudley
1936-9-1
s.n.
San Luis Obispo
SE side of Morro Bay
Comment
RSA0029639
Setaria parviflora
Michael Walgren
2012-5-28
280
San Luis Obispo
In a water catchment basin in Los Osos along the south side of Los Olivos Road between Fairchild and Eighth Street.
Comment
UC455149
Setaria parviflora
I. J. Condit
1910-6-2
San Luis Obispo
lawn by basement wall s. of Girl's Dormitory CA Polytechnic School
Comment
OBI3919
Sidalcea hickmanii subsp. anomala
Patricia Wiese
1971-6-7
112
San Luis Obispo
Cuesta Ridge Botanical area; 4 mi from Cuesta Pass
762
Comment
RSA517411
Sidalcea hickmanii subsp. anomala
Steven A. Junak
1990-4-27
4221
San Luis Obispo
Santa Lucia Mountains, Cuesta Ridge; west end of Cuesta Ridge Botanical Area, on S side of main road (USFS Road #29S11.3) 5.25 miles W of Hwy 101 and 0.05 mile W of W boundary sign for the Botanical Area.
762
Comment
UCD40570
Sidalcea malviflora
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-26
1534
San Luis Obispo
California Valley, north of boundary of Carrizo Plain National Monument. Along Soda Lake Road, just south of intersection with Cornell Road.
609
Comment
OBI58358
Sidalcea malviflora subsp. laciniata
David J. Keil
1998-6-12
27794
San Luis Obispo
Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak.
Comment
UC1124981
Sidalcea malviflora subsp. laciniata
H. C. Lee
1937-5-24
986
San Luis Obispo
1/2 mi n Creston; San Luis Obispo National Forest, Paso Robles Quad.
Comment
OBI12316
Sidalcea malviflora subsp. laciniata
Aart C. DeVos
1963-4-18
64
San Luis Obispo
Along Reservoir E of Cal Poly airport
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
OBI19927
Sidalcea sparsifolia
Walter F. Chesbro
1978-5-6
132
San Luis Obispo
Dry area on Soda Lake Rd, 19 mi E of Soda Lake
610
Comment
SD90241
Silene californica
Benjamin C. Stone
Sep 1952
San Luis Obispo
In the foothills 1.0 mile east of Morro Bay.
160
Comment
UC454243
Silene californica
I. J. Condit
1908-4-4
San Luis Obispo
Osos Valley Roadside
Comment
OBI47127
Silene gallica
Lynne Dee Oyler
1986-5-21
480
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
RSA0077153
Silene laciniata
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3200
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
OBI50329
Silene laciniata subsp. laciniata
Tawney Odegard
1985-6-29
39
San Luis Obispo
Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left
Comment
UC1392702
Silene laciniata subsp. major
R. F. Hoover
1969-6-22
11380
San Luis Obispo
Serrano Canyon Santa Lucia Range, , Serrano Canyon (Chorro Creek Canyon)
Comment
SBBG113515
Silene multinervia
C. B. Hardham
1961-4-17
6827
San Luis Obispo
Pine Mtn
1005
Comment
SBBG2048
Silene verecunda
C. B. Hardham
1958-9-25
3959
San Luis Obispo
Cypress Swamp, Cypress Mtn
Comment
CAS-BOT-BC364848
Silybum marianum
Ernest C. Twisselmann
1971-12-5
18535
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment
CAS-BOT-BC74975
Sinapis arvensis
R. F. Hoover
1962-4-1
8545
San Luis Obispo
One mile south of Nipomo.
Comment
OBI55258
Sisymbrium altissimum
Greg Frugolli
1997-5-9
87
San Luis Obispo
On Pozo Rd (just W of the summit). La Panza range, Los Padres NF hwy 58 burn area
780
Comment
OBI66125
Sisymbrium officinale
D. R. Miller
1994-4-20
494 -221
San Luis Obispo
Pine Mt Region. At Egebergs walnut-field, San Simeon crk drainage
573
Comment
POM280683
Sisymbrium officinale
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Templeton - Cambria
Comment
UCR29140
Sisyrinchium bellum
J. H. Nishida, R. L. Allen
1982-4-10
206
San Luis Obispo
South Coast Range, American Canyon Campground
537
Comment
OBI28645
Solanum douglasii
Melissa Luckow
1981-6-25
702
San Luis Obispo
Just N of San Simeon Beach
Comment
OBI51305
Solanum douglasii
Jan Barber
1993-8-5
56
San Luis Obispo
San Simeon State Park. At confluence of San Simeon Crk and unnamed southern drainage
Comment
SBBG107623
Solanum elaeagnifolium
C. B. Hardham
1957-9-15
2628
San Luis Obispo
V 2 Ranch, York Mtn
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
OBI58631
Solanum sarrachoides
Louisa Julian
2000-10-25
27
San Luis Obispo
State Univ BCEC. Stenner Crk Rd and Bishop. Existing livestock feedlot and waste pond
71
Comment
CAS-BOT-BC156845
Solanum umbelliferum
R. F. Hoover
1967-2-18
10211
San Luis Obispo
Diablo Canyon, San Luis Range
Comment
CAS-BOT-BC157436
Solanum umbelliferum
A. Bolton
1915-11-25
s.n.
San Luis Obispo
[Carisa] Carrisa Plains
Comment
SBBG104305
Solanum umbelliferum
M. D. Proctor, E. A. Young
1993-3-17
ROB 190
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SD25189
Solanum umbelliferum
Frank F. Gander
1939-5-15
7528
San Luis Obispo
Cottonwood Pass
Comment
UC570681
Solanum umbelliferum
Chester Cox
1928-4-20
San Luis Obispo
Cuyama Valley
Comment
JEPS99167
Solanum umbelliferum
Clare B. Hardham
1957-4-18
1697
San Luis Obispo
about 4 mi W of Templeton (Santa Rita Creek); Santa Lucia Mountains
Comment
POM258726
Solanum umbelliferum
Roxana S. Ferris
1939-5-29
9760
San Luis Obispo
Hills about 4 miles south-east of Templeton.
305
Comment
UC716289
Solanum umbelliferum
Roxana S. Ferris
1939-5-29
9760
San Luis Obispo
about 4 mi se of Templeton
304
Comment
OBI56444
Solanum xanti
David J. Keil
1999-5-27
28352
San Luis Obispo
US 101, ca. 1.3 miles nw of Cuesta Pass, ca. 0.4 miles south of Tassajara Creek Road.
Comment
PASA2156
Solanum xanti
M. Stason
1930-4-14
223
San Luis Obispo
Temblor mts.
Comment
CAS-BOT-BC365528
Solidago elongata
R. F. Hoover
1947-8-9
7358
San Luis Obispo
San Carpoforo Creek near ocean
Comment
UC1285132
Solidago elongata
R. F. Hoover
1947-10-11
7408
San Luis Obispo
Arroya de la Cruz
Comment
OBI15446
Solidago spathulata
Robert F. Hoover
1963-7-30
8590
San Luis Obispo
NE side of Los Osos Valley
Comment
OBI66510
Solidago spathulata
David J. Keil
1985-6-19
18870
San Luis Obispo
Hills S of Los Osos. Sand rds and trls above Broderson Ave, E of Cabrillo Estates subdivision
Comment
JEPS51982
Solidago velutina subsp. californica
Ernest C. Twisselmann
1965-11-2
11709
San Luis Obispo
Highway 1 on the s side San Carpojo Creek; s side San Carpojo Creek
30
Comment
UCR264556
Solidago velutina subsp. californica
Mark A. Elvin, Jason Storlie
2014-10-10
7706
San Luis Obispo
Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Snakebite' north of '3-Pond Valley,' 650 m from the south boundary of the refuge
18
Comment
CAS-BOT-BC365920
Soliva sessilis
R. F. Hoover
1948-4-25
7491
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC374481
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
OBI78630
Sonchus oleraceus
David J. Keil
2013-8-28
31978
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
UCR147033
Sonchus oleraceus
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8838
San Luis Obispo
Central Coast, Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek
136
Comment
OBI59111
Sorghum halepense
David J. Keil
1998-9-4
28078
San Luis Obispo
Santa Margarita.
305
Comment
UC1099931
Sparganium erectum subsp. stoloniferum
Malcolm A. Nobs and S. Galen Smith
1948-9-9
663
San Luis Obispo
near mouth Arroyo Grande Creek
Comment
CAS-BOT-BC390003
Spergula arvensis
Ernest C. Twisselmann
1967-4-27
12915
San Luis Obispo
Highway 1, 2.9 miles south of Piedras Blancas Point
9
Comment
UCR123157
Spergularia macrotheca var. macrotheca
George K. Helmkamp, E. A. Helmkamp
2002-4-16
7410
San Luis Obispo
Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road
76
Comment
CAS-BOT-BC390436
Spergularia macrotheca var. macrotheca
Clare B. Hardham
1957-7-31
2491
San Luis Obispo
Santa Lucia Mountains. Bluffs .9 miles north of Cambria
Comment
CAS-BOT-BC390894
Spergularia marina
Ernest C. Twisselmann
1969-11-28
16358
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Lake, San Andreas Fault at the summit of Palo Prieta Canyon
701
Comment
OBI78997
Spergularia marina
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. T29S R18E Section 8.
Comment
OBI57323
Spergularia marina
David J. Keil
1998-4-20
26847
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
RSA0014698
Spergularia marina
Joan Stewart
2005-4-3
2450
San Luis Obispo
Around Soda Lake, Carrizo Plain.
Comment
SBBG118997
Spergularia rubra
E. Painter, M. Wetherwax
2001-4-26
CR 223
San Luis Obispo
rd through Training Area O, SW of jct of Tower and C-25 rds; Camp Roberts
254
Comment
OBI52747
Stachys ajugoides
David J. Keil, with V. L. Holland
1991-8-22
22564
San Luis Obispo
San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch.
Comment
OBI58160
Stachys ajugoides
David J. Keil
1998-7-2
27903
San Luis Obispo
At Baldwin property and on property to west of Baldwin property, along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo).
Comment
RSA187160
Stachys bullata
I. L. Wiggins
1929-5-21
3684
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero.
Comment
UC456144
Stachys bullata
Condit
1905-5-14
San Luis Obispo
Poly Canyon Middle Coast
Comment
UCR118356
Stachys bullata
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4223
San Luis Obispo
Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd.
137
Comment
SBBG132566
Stachys bullata
D. Keil, M. Mattina
2010-5-31
30803
San Luis Obispo
trail system E of Ragged Point; Santa Lucia Mtns
30
Comment
RSA42995
Stachys chamissonis
Robert F. Hoover
1947-7-27
7334
San Luis Obispo
Black Lake Canyon, south of Arroyo Grande.
Comment
SBBG95321
Stachys chamissonis
R. F. Hoover
1969-6-5
11371
San Luis Obispo
Oak Park district, Arroyo Grande
Comment
UC456143
Stachys chamissonis
Unangst
1906-5-19
692
San Luis Obispo
Oak Park San Luis Obispo
Comment
UC2013169
Stachys pycnantha
David Keil
1979-7-1
13113
San Luis Obispo
San Luis Range, lower Prefumo Canyon.
Comment
OBI13460
Stachys pycnantha
Robert F. Hoover
1946-6-30
6209
San Luis Obispo
Rinconada Mine, betw. Santa Margarita and Pozo
Comment
OBI36862
Stachys pycnantha
Eric Wise
1981-6-27
772 B
San Luis Obispo
Cuyama River. Pine cyn forest serv stn.
Comment
OBI14946
Stanleya pinnata
Robert F. Hoover
1967-6-4
10605
San Luis Obispo
Canyon in Temblor Range near N end of Elkhorn Plain
Comment
OBI52849
Stellaria media
Steven A. Junak
1990-5-1
4285
San Luis Obispo
Santa Lucia Mts: at N edge of Cuesta Ridge Botanical Area, along power line access rd which intersects Tassajera Crk rd cca. 2.4 mi W of hwy 101, ca 1.2 rd mi S of Tassajera Crk rd
533
Comment
OBI6929
Stellaria media
Keith McConnelly
1975-3-3
112
San Luis Obispo
Cerro San Luis Obispo Peak, NE slope of Cerro San Luis Obispo, 1 mi W of San Luis Obispo
183
Comment
OBI82544
Stellaria nitens
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33493
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
600
Comment
OBI79768
Stellaria pallida
David J. Keil
2012-7-18
31459
San Luis Obispo
Just north of bridge over Santa Maria River on highway 1, north of Guadalupe
25
Comment
OBI15423
Stephanomeria cichoriacea
Robert F. Hoover
1964-8-13
9210
San Luis Obispo
Santa Lucia Range. San Bernardo Crk, N slope
Comment
OBI15424
Stephanomeria cichoriacea
Robert F. Hoover
1947-10-11
7409
San Luis Obispo
Old Crk near Cayucos
Comment
CAS-BOT-BC375265
Stephanomeria elata
Ernest C. Twisselmann
1957-11-2
4112
San Luis Obispo
Morro Rock
15
Comment
UC1928040
Stephanomeria elata
David Keil
1998-10-9
28165
San Luis Obispo
California Highway 166, 0.8 mi w of Kern Co. line in easternmost San Luis Obispo Co.
Comment
OBI79945
Stephanomeria exigua
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31861
San Luis Obispo
Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch (owned by Pacific Gas & Electric Co; 35.242496 deg. , -120.875535 deg. ; 400 m elev.) to Coon Creek trail in Montana de Oro State Park (35.253548 deg. , -120.881727 deg. ; 40 m elev.).
300
Comment
SBBG42931
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6932
San Luis Obispo
N of Oso Flaco Lake
Comment
JEPS54422
Stephanomeria pauciflora
Ernest C. Twisselmann
1967-8-22
13555
San Luis Obispo
Palo Prieta Canyon, hills at summit Western San Joaquin Valley, Temblor Range
655
Comment
OBI79729
Stipa brachychaeta
David J. Keil
2013-4-19
31584
San Luis Obispo
San Luis Obispo. 1359 Madonna Road at Pereira Drive. Revisit to site of Curto & Allen 631 (11 Apr 1990)
Comment
OBI2566
Stipa cernua
Larry E. Brown
1971-6-17
2040
San Luis Obispo
Along roadside in the Choice Valley
Comment
OBI59085
Stipa cernua
David J. Keil
1998-5-4
27068
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
OBI22271
Stipa lepida
Robert F. Hoover
1947-5-24
7207
San Luis Obispo
Rinconada Mine
Comment
UC310297
Streptanthus albidus subsp. peramoenus
Marcus E. Jones, A. M.
1882-5-6
3231
San Luis Obispo
San Luis Obispo
Comment
RSA66705
Streptanthus albidus subsp. peramoenus
Margaret Stason, F. Brubaker
1929-5-5
8681
San Luis Obispo
Hill east of Cambria
Comment
POM95339
Streptanthus glandulosus
Marcus E. Jones
1882-5-6
3231
San Luis Obispo
San Luis Obispo
Comment
RSA0089268
Stuckenia pectinata
Mark A. Elvin, Michael Brady, Jason Storlie
2017-9-16
7637
San Luis Obispo
Central Coast: Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Colorado Pond, ca. 80 m from S refuge boundary.
17
Comment
CDA16083
Stylocline gnaphaloides
G. F. Hrusa
1999-4-17
14955
San Luis Obispo
Carrizo Plain; Carrizo Plain, +/- 1/2 mi S of Swain Wash on E side of Soda Lake Rd.
640
Comment
OBI74303
Stylocline gnaphaloides
Theo Fitanides, Anthony Baniaga
2010-4-10
102
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
599
Comment
UC1928160
Stylomecon heterophylla
David Keil, Lisa Andreano, Mike Walgren, and Aaron Sims
2008-4-12
30504
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
UCR4884
Suaeda californica
O. F. Clarke
1966-11-26
661126- 14
San Luis Obispo
Central Coast, Morro Bay
6
Comment
OBI31012
Symphoricarpos mollis
Julie M. Vanderwier
1978-5-28
74
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1119948
Symphoricarpos mollis
B. Bolt
1936-4-9
658
San Luis Obispo
7 mi ne Cayucos; Cayucos Quad.
487
Comment
OBI51166
Symphyotrichum chilense
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .38
San Luis Obispo
San Simeon State Park. NE corner of park
Comment
CAS-BOT-BC99081
Symphyotrichum chilense
Ella Dales Cantelow
1938-12-16
2354
San Luis Obispo
N. of San Simeon
Comment
OBI67012
Symphyotrichum chilense
D. R. Miller
1994-10-25
1094 -537
San Luis Obispo
Pine Mt Region. Are one of two pockets in Lower Almaden flats at edge of Lower Pines; Pico Crk drainage
853
Comment
OBI51474
Symphyotrichum defoliatum
Kathleen Goddard Jones
1993-11-18
s.n.
San Luis Obispo
Roadside, Mtn View Rd, Arroyo Grande, branches off of Halcyon Rd on its W side. Specimen collected between Halcyon Rd and the Southern Pacific RR mainline overpass
Comment
JEPS60784
Symphyotrichum spathulatum
Ernest C. Twisselmann
1969-11-28
16357
San Luis Obispo
Lofflay Spring, hills at head of Palo Prieta Canyon Temblor Range, Western San Joaquin Valley
640
Comment
RSA141029
Tauschia hartwegii
Clare B. Hardham
1960-4-16
5606
San Luis Obispo
Northeast side Cypress Mt.
610
Comment
OBI81363
Tetrapteron graciliflorum
Jason Dart, A. Weichert
2010-3-25
349
San Luis Obispo
Palo Prieto Conservation Bank, Lake Parcel. This location is 0.5 mile southwest of Bitterwater Road, 3.75 driving miles southeast of Annette Road, on hills near Grant Lake.
619
Comment
UC1122241
Tetrapteron graciliflorum
H. C. Lee
1931-4-2
813
San Luis Obispo
1/2 mi n Neals Springs; Paso Robles Quadrangle
Comment
OBI2193
Tetrapteron graciliflorum
Eben McMillan
1952-4-2
35
San Luis Obispo
Palo Prietas Cyn 5 mi SE of Cholame
Comment
OBI66668
Tetrapteron graciliflorum
D. R. Miller
1999-4-15
499 /707
San Luis Obispo
Pine Mt Region. ON Red rock outcrop on Ridge Rd between Art Williams turn off and Tobacco Ridge Rd
853
Comment
OBI28735
Thalictrum fendleri
Gary Hammer
1976-4-10
36
San Luis Obispo
Off Tasajara Cyn Rd along stream 2.5 mi from hwy 101
Comment
UC1126236
Thalictrum fendleri var. polycarpum
G. T. Nordstrom
1937-5-26
1288
San Luis Obispo
1.1 mi wnw Asuncion School; Adelaida Quadrangle
Comment
CAS-BOT-BC66626
Thysanocarpus curvipes
Alice Eastwood; John Thomas Howell
1937-4-29
4126
San Luis Obispo
Carrizo Plain near Painted Rock.
Comment
CAS-BOT-BC66628
Thysanocarpus curvipes
Alice Eastwood
1926-5-4
13828
San Luis Obispo
Paso Robles.
Comment
SBBG112807
Thysanocarpus curvipes
C. B. Hardham
1962-4-16
9001
San Luis Obispo
Pozo, Hi Mtn
Comment
UC2027084
Thysanocarpus curvipes
Greg Wilvert
2005-4-17
272
San Luis Obispo
Southeast Half of the Caliente Range: Quail Canyon
Comment
CAS-BOT-BC66647
Thysanocarpus curvipes
Eben McMillan
1952-3-24
23
San Luis Obispo
Taylor Canyon, one half mile west of Cholame.
Comment
OBI46182
Thysanocarpus curvipes
Lynne Dee Oyler
1986-5-6
445
San Luis Obispo
Santa Margarita Ranch, Estadio field in E part of the ranch where a large stand of blue oaks occur on slopes of decomposed limestone
Comment
RSA140506
Thysanocarpus curvipes var. curvipes
Clare B. Hardham
1960-4-16
5441
San Luis Obispo
Cypress Mtn along Delaganna Cr. The Santa Lucia Mtns.
Comment
SBBG2615
Thysanocarpus laciniatus
C. B. Hardham
1958-4-9
3000
San Luis Obispo
Oak Flat, W of Paso Robles
Comment
OBI14850
Thysanocarpus laciniatus
Robert F. Hoover
1965-1-31
9329
San Luis Obispo
S of San luis Obispo on Johnson Ave extension near jctn with Arroyo Grande rd
Comment
CAS-BOT-BC169227
Toxicodendron diversilobum
Alice Eastwood
1927-4-7
14254
San Luis Obispo
Morro
Comment
CAS-BOT-BC169237
Toxicodendron diversilobum
Peter H. Raven
1964-3-25
18746
San Luis Obispo
In pine woods above and west of Cambria.
Comment
RSA611963
Toxicodendron diversilobum
L. C. Wheeler
1952-10-5
7006
San Luis Obispo
San Luis Obisbo 24: Stanluchi Mine.
Comment
SBBG125622
Toxicodendron diversilobum
D. Oberhoff, R. Root
2000-9-20
San Luis Obispo
upper bank of Chorro Crk, 0.1 mi upstream from Hwy 1 bridge, off Kern Ave
Comment
SBBG104826
Toxicoscordion fremontii
M. D. Proctor, E. A. Young
1993-4-17
ROB 481
San Luis Obispo
0.3 km S of Pick and Shovel Mine; Camp San Luis Obispo
Comment
OBI79307
Toxicoscordion venenosum
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31696
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
Comment
OBI31608
Tragopogon porrifolius
Turnquist, Smeltzer
1982-5-1
67
San Luis Obispo
On the NE side of Laguna lake park
Comment
OBI56399
Tragopogon porrifolius
David J. Keil
1999-5-27
28357
San Luis Obispo
Santa Margarita.
Comment
OBI56703
Tragopogon porrifolius
David J. Keil
1998-5-11
27163
San Luis Obispo
Santa Margarita along Hwy 58 near eastern outskirts of town.
Comment
OBI65719
Tragopogon porrifolius
D. R. Miller & Kathy Fry, Kathy Fry
1999-6-1
699 /713
San Luis Obispo
Behind garage at Egeberg ranch, San Simeon drainage
549
Comment
OBI6966
Tragopogon porrifolius
Shirley Vaughn
1974-6-1
33
San Luis Obispo
Morro Strand Beach
Comment
OBI64745
Tribulus terrestris
D. R. Miller
1999-9-14
999 /717
San Luis Obispo
Pine Mt Region. In creekbed at Ridge Rd crossing below Catfish Pond
640
Comment
UC573266
Trichostema lanatum
T. M. Hendrix
1937-6-3
247
San Luis Obispo
3.4 mi SW of Navajo
853
Comment
UC771732
Trichostema lanatum
R. F. Hoover
1946-6-15
6150
San Luis Obispo
Rinconada Mine, betw. Santa Margarita and Pozo
Comment
UCR95914
Trichostema lanceolatum
George K. Helmkamp
1996-9-21
1188
San Luis Obispo
Santa Margarita Lake. W end of the lake.
396
Comment
SDSU9874
Trientalis latifolia
D. F. Howe
1977-5-18
4946
San Luis Obispo
Northeast side of Cypress Mtn.
640
Comment
OBI37927
Trifolium albopurpureum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18584
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
UC564138
Trifolium albopurpureum var. albopurpureum
Roxana S. Ferris
1935-3-29
9117
San Luis Obispo
6 mi s Soda Lake (on Maricopa Rd); Carriso PLains
Comment
JEPS99351
Trifolium albopurpureum var. dichotomum
Clare B. Hardham
1961-4-17
6843
San Luis Obispo
N of Cambria (Pine Mountain); Sant Lucia Mountains
914
Comment
UCR265649
Trifolium barbigerum var. andrewsii
David J. Keil, Lynne D. Althouse
2002-5-2
29845
San Luis Obispo
Santa Margarita Ranch
305
Comment
UC454724
Trifolium bifidum var. decipiens
I. J. Condit
1908-4-9
San Luis Obispo
C. P. S. Canyon
Comment
OBI80041
Trifolium ciliolatum
David J. Keil, with Lynne Dee Althouse
2002-5-2
29852
San Luis Obispo
Santa Margarita Ranch
Comment
UC54870
Trifolium depauperatum var. amplectens
Mrs. R. W. Summers
1883-5-1
San Luis Obispo
summit Santa Lucia Mtns
Comment
OBI65233
Trifolium depauperatum var. truncatum
Unknown
1998-4-17
s.n.
San Luis Obispo
Camp Roberts. Corner of Avery and Bivouac rds, LCTA Plot 135
200
Comment
SBBG118037
Trifolium depauperatum var. truncatum
J. Goldzman, M. Petroelje, J. Thomas
1998-4-17
San Luis Obispo
corner of Avery and Bivouac rds, LCTA Plot 135; Camp Roberts
200
Comment
JEPS65733
Trifolium depauperatum var. truncatum
W. L. Jepson
1927-4-26
11960
San Luis Obispo
La Cuesta Pass Santa Lucia Mtns
484
Comment
SBBG107888
Trifolium dichotomum
C. B. Hardham
1961-4-17
6843
San Luis Obispo
Pine Mtn, N of Cambria
914
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
OBI72778
Trifolium dubium
D. R. Miller
2009-6-5
609 .889
San Luis Obispo
Rocky Butte/Pine Mt region; along main trl mid-way down Almaden Flats area
853
Comment
OBI54376
Trifolium gracilentum
George Butterworth
1995-5-22
88
San Luis Obispo
Carrizo Plain Natural Area. T32S, R20E, S234, NW Qtr 2.0 mi beyond (SE of) gate, 30' SW of rd
Comment
UC1130048
Trifolium gracilentum
C. M. Belshaw
1936-3-17
1609
San Luis Obispo
2 mi sse Nipomo; Nipomo quad
76
Comment
UC454723
Trifolium gracilentum
I. J. C. and Dr. White
1909-4-17
San Luis Obispo
Paso Robles
Comment
UCR6727
Trifolium gracilentum
Frank C. Vasek
1965-3-26
s.n.
San Luis Obispo
Coast Range, [La Panza Range] Bear Trap [Creek canyon], near San Juan Creek, south of Simmler to Pozo Road
488
Comment
OBI12670
Trifolium macraei
Robert F. Hoover
1947-4-18
6951
San Luis Obispo
Mouth of San Simeon Crk
Comment
OBI57898
Trifolium microcephalum
David J. Keil
1999-4-29
28292
San Luis Obispo
Camp Roberts; McMillan Airstrip. Vicinity of airfield buildings near Perimeter Road.
Comment
OBI73480
Trifolium microcephalum
David J. Keil, with Mike Mattina
2010-5-31
30793
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
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
OBI73081
Trifolium subterraneum
David J. Keil
2000-5-6
28674
San Luis Obispo
San Luis Obispo. Laguna Lake Park.
Comment
RSA15705
Trifolium variegatum var. melananthum
Carl B. Wolf
1929-4-13
3451
San Luis Obispo
1 mile north of Santa Margarita
274
Comment
OBI12648
Trifolium willdenovii
Robert F. Hoover
1966-4-23
9840
San Luis Obispo
La Panza Range. American Cyn campground
Comment
OBI54352
Trifolium willdenovii
George Butterworth
1995-4-4
32
San Luis Obispo
T31S, R19E, S15, SE Qtr. Near top of NE slope, 40 yds from Windmill Rd
701
Comment
SEINET7063639
Trifolium willdenovii
A. G. Vestal
1947-4-13
s.n.
San Luis Obispo
North of Huasna. UTM Zone 10, 737348mE, 3891519mN. (WGS84/NAD83).
274
Comment
UCD147159
Trifolium willdenovii
Rachelle Boul; A. Klein
2008-4-9
CARR 78
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
769
Comment
OBI56864
Trifolium willdenovii
Jennifer Stone
1986-5-9
s.n.
San Luis Obispo
Cuesta Ridge East in chaparral burned over in the Las Pilitas Fire of June-July 1985. voucher for fire succession thesis study, Soils Science Department, Calif Polytechnic State Univ. Site 6
Comment
SEINET6935470
Trifolium willdenovii
W. P. Vestal, A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Ca. 4.5 miles north-northeast of San Luis Obispo, below Cuesta Pass.
Comment
OBI36702
Trifolium wormskioldii
Eric Wise
1981-7-1
893
San Luis Obispo
Oso Flaco Lake
Comment
SBBG133079
Trifolium wormskioldii
D. Keil, T. Teed, Mariko Uchida
2001-6-15
29575
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
SBBG1076
Trillium angustipetalum
C. B. Hardham
1957-3-20
1552
San Luis Obispo
York Mtn, W of Templeton
Comment
SEINET3928141
Trillium ovatum subsp. ovatum
Jeff Wells
2012-2-11
San Luis Obispo
In Big Sur off of a trail head.; 0
213
Comment Read comments Jan 1 2018
UCSB45072
Triphysaria eriantha
Carr, Tom
1978-3-28
San Luis Obispo
Calif. 1, 1/4 mile south of its junction with Hearst Castle turnoff
15
Comment
UC2013275
Triphysaria eriantha subsp. eriantha
Karen Gustafson
1984-3-4
35
San Luis Obispo
At El Chorro Regional Park.
Comment
JEPS74765
Triphysaria eriantha subsp. rosea
L. R. Heckard, T. I. Chuang and R. C. Bacigalupi
1975-4-22
3974
San Luis Obispo
ca 1 mi nw Pico Creek ((north of San Simeon)); n of San Simeon
Comment
OBI58851
Triphysaria pusilla
David J. Keil
1998-4-2
26539
San Luis Obispo
East-West Ranch, Cambria
Comment
JEPS78258
Triphysaria pusilla
L. R. Heckard with R. Bacigalupi
1979-5-14
5009
San Luis Obispo
about 1/2 mi s Piedras Blancas lighthouse; s of Piedras Blancas lighthouse
Comment
OBI6590
Triteleia ixioides subsp. cookii
Clare B. Hardham
1956-6-6
861
San Luis Obispo
Santa Lucia Mts
Comment
OBI51825
Triteleia ixioides subsp. cookii
D. R. Miller
1992-5-29
592 A-7
San Luis Obispo
Coles ranch, Pine Mountain
732
Comment
UCD93314
Triticum aestivum
Austin P. Griffiths
1987-5-18
18187
San Luis Obispo
San Luis Obispo County: Guadalupe Dunes Region. W of Oso Flaco Lake.
Comment
RSA184964
Tropidocarpum gracile
L. S. Rose
1966-3-28
66011
San Luis Obispo
3 mi SW of Cholame.
366
Comment
CAS-BOT-BC74051
Turritis glabra
R. F. Hoover
1947-6-3
7267
San Luis Obispo
Price Canyon.
Comment
OBI59538
Turritis glabra
David J. Keil, with V. L. Holland and Michael Curto
2001-3-12
29166
San Luis Obispo
Coastal side of Highway 1 along coast west of Cayucos, just east of China Harbor and west of Abalone Farm.
Comment