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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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RSA0077146
Abronia latifolia
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3204
San Luis Obispo
Montana de Oro State Park: Along path from parking lot at end of Sand Spit Rd. to beach, just up the dunes from the beach.
16
Comment
LA211677
Abronia maritima
Mark A. Elvin; Jason Storlie
2014-10-10
7647
San Luis Obispo
Guandalupe-Nipomo Dumes National Wildlife Refuge, Guadalupe Dunes; Small swale/water hole ca. 100 meters NNW of Myrtle Pond, no standing water present, 250 meters from Pacific Ocean.
8.0
Comment
OBI12211
Abronia pogonantha
Eben McMillan
1952-5-5
106
San Luis Obispo
Red Eagle Mine 1 mi E, 12 mi S of Shandon
Comment
CAS-BOT-BC229433
Abronia umbellata
R. F. Hoover
1964-6-13
9089
San Luis Obispo
Point Sierra Nevada, just north of Arroyo de la Cruz
Comment
OBI31858
Abronia umbellata var. umbellata
Robert J. Rodin
1956-5-29
6088
San Luis Obispo
At S end of Morro Bay
Comment
POM262062
Acer macrophyllum
I. L. Wiggins
1929-4-16
3667
San Luis Obispo
Grade 6 miles above Moro on Atascadero Road.
Comment
OBI17146
Achillea millefolium
Robert F. Hoover
1965-10-1
9698
San Luis Obispo
Cuesta-by-the-sea, S shore of Morro Bay
Comment
UCR42658
Achillea millefolium
C. F. Smith
1975-5-13
10841
San Luis Obispo
Guadalupe Oil Field north of Santa Maria River.
45
Comment
CAS-BOT-BC28746
Achillea millefolium
Mary Page Ingalls
1918-7-1
s.n.
San Luis Obispo
Haynes Ranch
Comment
OBI39719
Achillea millefolium
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15967
San Luis Obispo
3.8 mi E of jctn with Santa Rosa Crk rd on dirt rd leading up Cypress Mtn along Steiner crk
Comment
OBI58010
Achillea millefolium
Austin P. Griffiths
1983-6-11
s.n.
San Luis Obispo
Oceano Dunes Region. Just W of Livery Stables, Dunes Preseve
Comment
SD113040
Achillea millefolium
Darley F. Howe
1977-5-16
4941
San Luis Obispo
San Simeon State Beach
Comment
CAS-BOT-BC210605
Achnatherum coronatum
R. F. Hoover
1947-5-24
7175
San Luis Obispo
Pilitas Creek district
Comment
RSA14179
Achnatherum speciosum
Roxana S. Ferris
1935-3-29
9098
San Luis Obispo
7 miles E of Pozo on the Santa Maria- McKittrick road.
Comment
UC1753621
Achyrachaena mollis
David Keil with Kathleen Keil
1992-4-11
22786 -2
San Luis Obispo
Belmont Trail ca. 2 mi E of Soda Lake Rd. at int. with small cross road California Valley, Carissa Plain
Comment
UC57433
Achyrachaena mollis
J. H. Barber
1901-3-24
A 6
San Luis Obispo
Estrella Plains
Comment
OBI17137
Achyrachaena mollis
Eben McMillan
1953-5-8
145
San Luis Obispo
E. McMillan Ranch, Choice Valley
Comment
OBI26413
Acmispon americanus var. americanus
David J. Keil
1980-9-21
14229
San Luis Obispo
3.4 mi NNW of jctn with rte 58 along Creston-O'Donovan Rd
366
Comment
OBI81003
Acmispon brachycarpus
David J. Keil
2015-2-21
32676
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
Comment
UCSB50103
Acmispon cytisoides
Kenney, Anne
1984-4-13
San Luis Obispo
Calif. 1 N, 29 miles N of Cambria
213
Comment
SBBG107963
Acmispon glaber
C. B. Hardham
1959-2-25
4034
San Luis Obispo
S end of Morro Bay
Comment
OBI36517
Acmispon glaber var. glaber
Mark Schneider
1973-12-15
s.n.
San Luis Obispo
Poly Cyn, SLO
Comment
SEINET4673855
Acmispon heermannii
Richard R. Halse
2012-3-26
8435
San Luis Obispo
Along State Hwy. 1, ca. 2 miles south of San Simeon, just south of where San Simeon Creek enters the pacific Ocean.; 0
3
Comment
OBI13062
Acmispon junceus var. junceus
Robert F. Hoover
1964-10-3
9319
San Luis Obispo
Mouth of Coon Crk
Comment
OBI80528
Acmispon wrangelianus
David J. Keil
1992-1
23016
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
SBBG104250
Acmispon wrangelianus
M. D. Proctor, E. A. Young
1993-3-18
ROB 245
San Luis Obispo
1 km S of Boy Scout Rd; Camp Roberts
Comment
OBI45282
Acmispon wrangelianus
David J. Keil
1982-6-26
16230
San Luis Obispo
Vicinity of Arroyo de la Cruz,
Comment
CDA13496
Acroptilon repens
B. Villegas
1997-11-2
s.n.
San Luis Obispo
int. of Hwy 41/ 46 E of Cholame. At site where James Dean's crashed car landed.
350
Comment
POM97463
Adiantum jordanii
Philip A. Munz
1925-3-24
9199
San Luis Obispo
Morro Creek
305
Comment
SBBG133029
Aegilops triuncialis
D. Keil
2000-5-31
28790
San Luis Obispo
Hwy 46 between Cambria and Paso Robles, ca. 8.5 mi E from junction with Hwy 1
Comment
RSA0049759
Aeonium haworthii
Dean Wm. Taylor
2013-3-13
21324
San Luis Obispo
Highway 1 ca. 3 road miles North from Ragged Point, 100 meters along the highway south of the Monterey County line marker
47
Comment
SBBG109713
Agastache urticifolia
C. B. Hardham
1959-6-10
4821
San Luis Obispo
Cienega Crk, Dellaganna Ranch
Comment
OBI72012
Ageratina adenophora
Michael Walgren
2010-2-1
71
San Luis Obispo
Irish Hills, Montana de Oro State Park. New property acquisition known as the 160 acre "Basseri" property at 4840 See Cyn Rd, approx 8 mi from Los Osos Valley Rd and 0.5 mi from jctn with Perfumo Cyn Rd. Inland portion of property on inland side of See Cyn rd. In un-nmaed drainage N of home site
335
Comment
SBBG7512
Agoseris grandiflora
C. B. Hardham
1958-5-28
3407
San Luis Obispo
intersection of Oak Flat Rd and north rd to Adelaida
Comment
OBI79567
Agoseris grandiflora
David J. Keil, with Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, and Craig Jacobsen
2012-6-28
31389
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road
Comment
OBI26020
Agoseris grandiflora var. grandiflora
David J. Keil, Malcolm McLeod, Melisa Luckow, Julie Vanderwier et al
1980-5-18
14000
San Luis Obispo
CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch
Comment
CAS-BOT-BC29682
Agoseris grandiflora var. grandiflora
Ernest C. Twisselmann
1954-5-23
1288
San Luis Obispo
Gillis Canyon Summit, 3/4 mile west of Eben McMillan Ranch
Comment
OBI60649
Agoseris heterophylla var. cryptopleura
David J. Keil
1986-4-13
19149
San Luis Obispo
Along Pozo Rd, 0.5 mi NW of Rinconada Mine entrance on SW side of hwy
Comment
SBBG109892
Agrostis capillaris
C. B. Hardham
1958-7-20
3755
San Luis Obispo
Coon Crk, York Mtn, W of Templeton
Comment
OBI22528
Agrostis hooveri
Robert F. Hoover
1947-7-16
7307
San Luis Obispo
Price Cyn
Comment
OBI32325
Agrostis microphylla
David J. Keil
1982-6-26
16212
San Luis Obispo
Vicintiy of Arroyo de la Cruz N of San Simeon
Comment
RSA649269
Agrostis pallens
Julie Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands.
Comment
OBI30727
Agrostis pallens
Koomanoff et al.
1981-5-16
2
San Luis Obispo
SSE 45 degrees near summit of Indian Knob
Comment
HSC91816
Agrostis stolonifera
Susan H. Bicknell
San Luis Obispo
Montana de Oro State Park.
Comment
SBBG104843
Ailanthus altissima
M. D. Proctor, E. A. Young
1993-4-12
ROB 401
San Luis Obispo
old homesite on Bee Rock Rd; Camp Roberts
Comment
OBI22512
Aira caryophyllea
Robert F. Hoover
1947-5-25
7211
San Luis Obispo
Cambria
Comment
OBI3072
Aira caryophyllea
Larry E. Brown
1971-5-15
1991
San Luis Obispo
Cambria
Comment
OBI79344
Alisma triviale
David J. Keil
2011-12-11
31210
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Mount Bishop Rd between Stenner creek Rd and Highland Drive. West side of road
93
Comment
CAS-BOT-BC445455
Alisma triviale
Clare B. Hardham
1958-9-9
4860
San Luis Obispo
Santa Lucia Mountains. Atascadero Creek
Comment
JEPS99328
Allium haematochiton
Clare B. Hardham
1958-3-22
2905
San Luis Obispo
near San Luis Obispo (Steiner Creek)
Comment
CAS-BOT-BC470941
Allium howellii var. howellii
Katherine Esau
1935-4-13
s.n.
San Luis Obispo
Carrizo Plains
Comment
JEPS99201
Allium lacunosum
Clare B. Hardham
1958-5-13
3280
San Luis Obispo
just N of Morro Bay (Morro del Mar); Santa Lucia Mountains
Comment
OBI65125
Allium peninsulare var. peninsulare
Greg Wilvert
2005-5-4
388
San Luis Obispo
SE Half of the Caliente Range. Near Quail Springs Reservoir
Comment
UC55353
Allophyllum divaricatum
J. H. Barber
1900-3-30
1018
San Luis Obispo
Santa Lucia Mts.
Comment
SBBG107837
Allophyllum gilioides
C. B. Hardham
1958-5-7
3247
San Luis Obispo
hills between Bee Rock and the Nacimiento
Comment
SBBG109609
Allophyllum gilioides
C. B. Hardham
1960-4-13
5411
San Luis Obispo
S of Bee Rock
Comment
OBI3590
Alnus rubra
Mary Kidd
1970-11-1
126
San Luis Obispo
Near Chemistry exit of E wing Sci Bldg, campus, Calif State Polytechnic College
Comment
JEPS57540
Amaranthus
W. L. Jepson
1931-6-4
15889
San Luis Obispo
Grant Lake Palo Prieto Pass
609
Comment
OBI80777
Amaranthus albus
David J. Keil
1992-10-19
23853
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
OBI82610
Amaranthus deflexus
David J. Keil
2015-8-10
33346
San Luis Obispo
Morro Bay. Vacant lot at end of Hatteras Street
Comment
OBI66227
Amaranthus palmeri
David J. Keil
1998-10-9
28148
San Luis Obispo
Ca. 22 road miles w of New Cuyama along Hwy 166.
Comment
OBI51423
Ambrosia chamissonis
Larry Kelly, David J. Keil
1988-10-1
303
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UC547733
Amelanchier pallida
I. J. Condit
1808-3-7
San Luis Obispo
Avila
Comment Read comments Jan 2 2019
UC1928027
Amelanchier utahensis
David Keil, V. L. Holland
2001-5-29
29511
San Luis Obispo
Western outskirts of Atascadero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
Comment
OBI71411
Ammophila arenaria
Larry Kelly, David J. Keil
1988-10-1
259
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UCR128487
Ammophila arenaria
W. A. Silveus
1938-6-23
3666
San Luis Obispo
Morro Bay
Comment
OBI20006
Amorpha californica
David J. Keil
1979-6-9
s.n.
San Luis Obispo
Calf Cyn along Hwy 58 near jctn with hwy 229
Comment
OBI73465
Amorpha californica var. californica
David J. Keil
2010-6-5
30862
San Luis Obispo
Santa Lucia Mts. Upper Lopez Canyon.
Comment
UC1285142
Amorpha californica var. californica
R. F. Hoover
1965-6-4
9415
San Luis Obispo
river bridge e Santa Margarita; Salinas River
Comment
SBBG107434
Amsinckia
C. B. Hardham
1957-4-27
1783
San Luis Obispo
eastern foothills of Caliente Mtn
Comment
OBI28601
Amsinckia intermedia
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
3
San Luis Obispo
MacGillivary Ranch, Adelaida. Near Adelaida Rd, N end of ranch
Comment
UCR162836
Amsinckia intermedia
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9234
San Luis Obispo
Outer South Coast Ranges, junction of Huasna River Road and Huasna Township Road, 3.5 mi south of Huasna
218
Comment
UCR163607
Amsinckia intermedia
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9195
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
RSA639280
Amsinckia intermedia
R. F. Thorne, P. Everett
1963-4-20
31576
San Luis Obispo
13.4 miles SSE of Jolon.
335
Comment
SEINET12519222
Amsinckia lycopsoides
Leslie Freeman
1963-1
198
San Luis Obispo
South of Pismo Beach on Oso Flaco Lake
3
Comment
UCD147065
Amsinckia menziesii
Rachelle Boul; M. Gogol-Prokurat
2008-3-19
CARR 28 -1
San Luis Obispo
San Luis Obispo County: Carrizo Plains, on BLM land west of Chimineas Ranch.
731
Comment
POM307951
Amsinckia spectabilis
Lyman Benson
1963-5-5
16265
San Luis Obispo
Oso Flaco Lake; near Guadalupe. Pacific Ocean drainage area.
8
Comment
UCR67904
Amsinckia spectabilis var. microcarpa
C. F. Smith
1951-4-19
3038
San Luis Obispo
Central Coast, mesa north of Guadalupe
30
Comment
OBI32035
Amsinckia spectabilis var. spectabilis
David J. Keil, Eric Wise
1981-5-25
14823
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
OBI64527
Amsinckia tessellata
David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse
2000-5-16
28693
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
UC1178214
Amsinckia tessellata var. gloriosa
C. R. Bell
1952-3-22
1263
San Luis Obispo
4 mi e Cholame (on Polonio Pass Road)
Comment
UC608363
Amsinckia tessellata var. gloriosa
C. A. Graham
1938-4-20
353
San Luis Obispo
1 mi wsw McKay
243
Comment
UC614664
Amsinckia tessellata var. gloriosa
L. Constance
1938-4-10
2086
San Luis Obispo
8 mi w Shandon (near Estrella Creek); Inner South Coast Ranges
335
Comment
UC547753
Amsinckia vernicosa var. vernicosa
David D. Keck and J. Clausen
1935-4-9
3107
San Luis Obispo
5 mi e Cholame (on road to Lost Hills, summit of Polonio Pass, s tip of Diablo Range); Diablo Range, Polonio Pass
579
Comment
SEINET2444526
Anagallis arvensis
Eric Luning
2003-4-15
13
San Luis Obispo
Reservoir Canyon Trail.
Comment
JEPS13780
Androsace elongata subsp. acuta
W. L. Jepson
1927-4-26
12016
San Luis Obispo
Carrizo Plain
670
Comment
CAS-BOT-BC273168
Anisocarpus madioides
R. F. Hoover
1949-5-14
7671
San Luis Obispo
Rocky Butte dist. above San Simeon
Comment
UC1953180
Anthemis arvensis
David Keil
2009-8-17
30630
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Lawn area just west of Bldg. 43 (Recreation Center).
Comment
CAS-BOT-BC102281
Anthemis cotula
Ernest C. Twisselmann; Donald J. Bedell
1969-7-5
15648
San Luis Obispo
Salinas River 5 miles south of Paso Robles
182
Comment
OBI28656
Anthemis cotula
David J. Keil, Eric Wise
1982-7-2
16261
San Luis Obispo
Nipomo Mesa area W of Pomeroy rd along Black Lake cyn trl
Comment
OBI77244
Anthriscus caucalis
Robert F. Hoover
1948-5-22
7537
San Luis Obispo
Klau district
Comment
OBI69504
Antirrhinum kelloggii
David J. Keil
2008-6-6
30531
San Luis Obispo
Campus of California Polytechnic State University. P-Hill above dorms complex.
280
Comment
UC54854
Antirrhinum multiflorum
Mrs. R. W. Summers
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC237891
Antirrhinum ovatum
Ernest C. Twisselmann
1952-5-26
471
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch mail box on the Bitterwater Road, 7 miles south of Cholame
632
Comment
CAS-BOT-BC237908
Antirrhinum ovatum
Ernest C. Twisselmann
1962-6-13
7283
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Bitterwater Road at the Dorothy Twisselmann Ranch
640
Comment
OBI73589
Antirrhinum ovatum
David J. Keil, with Meg Perry and Jason Dart
2010-7-5
30907
San Luis Obispo
Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58.
616
Comment
CAS-BOT-BC237906
Antirrhinum ovatum
Donald J. Bedell
1963-6-15
84 -1
San Luis Obispo
Hills at the head of Gillis Canyon, eastern San Luis Obispo County
640
Comment
OBI81121
Antirrhinum ovatum
Jason Dart, M. Perry
2010-7-5
421
San Luis Obispo
Northern Carrizo Plain
619
Comment
OBI9728
Antirrhinum ovatum
Robert F. Hoover
1949-6-4
7745
San Luis Obispo
5 mi S of jctn of Bitterwater Crk Rd with Cholame-Simmler Rd
Comment
OBI31481
Aphanes occidentalis
Joy Nishida, Robert Allen
1982-4-10
274
San Luis Obispo
American Cyn campground
536
Comment
POM98138
Aphanes occidentalis
Philip A. Munz
1925-3-24
9218
San Luis Obispo
Atascadero Creek.
457
Comment
SBBG107263
Apiastrum angustifolium
C. B. Hardham
1958-5-3
3185
San Luis Obispo
Cuesta
Comment
UCSC000499
Apium graveolens
I. J. Condit
2008-11-14
s.n.
San Luis Obispo
Oceano
Comment
OBI8487
Aquilegia eximia
R. D. McCall
1978-10-17
17
San Luis Obispo
Poly Cyn, Cal Poly campus
Comment
OBI79104
Araujia sericifera
David J. Keil
2011-11-12
31186
San Luis Obispo
San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek
75
Comment
RSA0065451
Arbutus menziesii
Mary D'Arche
1981-5-24
81 -25
San Luis Obispo
15 mi. E on Hwy 46, 500 yds on S side of Rd.
Comment
OBI12441
Arceuthobium campylopodum
Robert F. Hoover
1946-8-18
6310
San Luis Obispo
Mariana Crk, E Side of La Panza Range
Comment
CAS-BOT-BC24194
Arctostaphylos
R. F. Hoover
1947-3-26
6767
San Luis Obispo
Price Canyon on steep shaded sandstone slope
Comment
RSA630663
Arctostaphylos glandulosa
Jon E. Keeley, Melanie Baer-Keeley
1993-9-3
24337
San Luis Obispo
Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo.
600
Comment
OBI14690
Arctostaphylos glandulosa subsp. cushingiana
Robert F. Hoover
1963-10-26
8608
San Luis Obispo
Trail to Machesna Mt, La Panza range
Comment
UC1120121
Arctostaphylos glandulosa subsp. glandulosa
B. Bolt
1935-1-16
551
San Luis Obispo
1/2 mi e Cuesta Pass; Santa Barbara National Forest, San Luis Obispo Quadrangle
Comment
UC1121483
Arctostaphylos glandulosa subsp. glandulosa
C. M. Belshaw
1936-3-21
1689
San Luis Obispo
0.5 mi n Porter Ranch (near Plot 29); Nipomo Quadrangle
228
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
CDA11463
Arctostaphylos glandulosa var. cushingiana
G. F. Hrusa
1995-5-28
12223
San Luis Obispo
Black Butte Research Natural Area. WNW flank of Peak 2 approx. 1/2 way to summit.
Comment
RSA201541
Arctostaphylos glauca
Robert F. Hoover
1956-11-17
6558
San Luis Obispo
Cuyama Canyon near Clear Creek.
Comment
UCR28988
Arctostaphylos hookeri subsp. hearstiorum
David J. Keil, R. R. Pimentel, D. Walters, M. G. McLeod, et al.
1981-4-11
14438
San Luis Obispo
Central Coast, 2 mi north of Arroyo de la Cruz
Comment
SBBG60024
Arctostaphylos luciana
G. Sinsheimer
-May-1937
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC39020
Arctostaphylos luciana
R. F. Hoover
1969-5-20
11316
San Luis Obispo
Santa Lucia Range, Klau distict mines.
Comment
RSA43168
Arctostaphylos luciana
Robert F. Hoover
1946-10-26
6528
San Luis Obispo
Summits above (SE of ) Cuesta Pass.
Comment
RSA633191
Arctostaphylos morroensis
Jon E. Keeley, Melanie Baer-Keeley
1993-9-4
24365
San Luis Obispo
At the entrance to Montana de Oro State Park.
70
Comment
UCD52481
Arctostaphylos morroensis
Roman Gankin
1958-6-22
305
San Luis Obispo
South end of Morro Bay.
Comment
UCR18563
Arctostaphylos morroensis
George K. Helmkamp
1975-2-22
s.n.
San Luis Obispo
Central Coast, Baywood Park, end of 11th St. near bay
18
Comment
CHSC46006
Arctostaphylos obispoensis
L. P. Janeway; Steve Webster
1989-1-20
3169
San Luis Obispo
Along West Cuesta Ridge Rd 2.3 mi W of Hwy 101 at Cuesta Pass.
655
Comment
OBI66775
Arctostaphylos obispoensis
Austin P. Griffiths
1985-5-4
s.n.
San Luis Obispo
Lopez Lake
Comment
SBBG96705
Arctostaphylos obispoensis
D. A. Young, S. Junak, M. Carroll
1989-3-13
1846
San Luis Obispo
W end of Cuesta Ridge Botanical Area near the end of the reserve
Comment
CAS-BOT-BC39872
Arctostaphylos obispoensis
Clare B. Hardham
1956-2-18
178
San Luis Obispo
Santa Lucia Mountains - Lime Mountain
Comment
CAS-BOT-BC39875
Arctostaphylos obispoensis
Clare B. Hardham
1956-11-7
1516
San Luis Obispo
Santa Lucia Mountains - Cypress Mt. North side
609
Comment
OBI39499
Arctostaphylos obispoensis
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-9
16069
San Luis Obispo
Road to top of Cypress Mt. from Warrens' cabin.
Comment
RSA123387
Arctostaphylos obispoensis
A. E. Wieslander
1932-11-20
275
San Luis Obispo
Burnett Peak
922
Comment
RSA633442
Arctostaphylos obispoensis
Jon E. Keeley, Melanie Baer-Keeley
1992-8-9
19169
San Luis Obispo
Atascadero Road, 2.3 km west of Highway 101.
340
Comment
UCD52919
Arctostaphylos obispoensis
Roman Gankin
1958-2-6
278
San Luis Obispo
A quarter mile northeast of Cuesta Pass, off of old section of U.S. Highway 101.
Comment
UCD52928
Arctostaphylos obispoensis
H. C. Lee
1936-4-25
576
San Luis Obispo
Approximately 1.75 miles NE of Slide Hill.
Comment
UC1315075
Arctostaphylos pechoensis
R. F. Hoover
1967-2-18
10225
San Luis Obispo
Diablo Canyon San Luis Range
Comment
RSA201826
Arctostaphylos pechoensis
Roman Gankin, W. Richard Hildreth
1966-6-8
806
San Luis Obispo
ca 1/2 mile southeast of summit, See Canyon Road, San Luis Range
Comment
SEINET11987187
Arctostaphylos pechoensis
W. Knight, Knight, I.
1981-1
3926
San Luis Obispo
Tilden Botanic Garden, Berkeley, orig. from Wild Cherry Canyon
Comment
UCD53480
Arctostaphylos pechoensis
Beryl O. Schreiber
1938-10-7
2557
San Luis Obispo
Davis Canyon.
182
Comment
UCD53647
Arctostaphylos pilosula
Roman Gankin
1965-3-31
472
San Luis Obispo
Summit Carpenter Canyon; Arroyo Grande.
Comment
UCD53656
Arctostaphylos pilosula
W. A. Peterson
1937-4-1
652
San Luis Obispo
2 1/2 miles SSW of La Panza.
960
Comment
UCD53660
Arctostaphylos pilosula
W. A. Peterson
1937-4-1
652
San Luis Obispo
2 1/2 miles SSW of La Panza.
960
Comment
SEINET11989197
Arctostaphylos purissima
W. Knight, Knight, I.
1982-1
4515
San Luis Obispo
Tilden Botanic Garden, Berkeley, orig. from Los Osos Mesa
Comment
SBBG112385
Arctostaphylos rudis
D. Keil
1999-5-13
28339
San Luis Obispo
Nipomo Mesa, 220 Summit Stn Rd, Arroyo Grande area
Comment
UC1083207
Arctostaphylos rudis
Herbert L. Mason
1936-3-7
10995
San Luis Obispo
2 mi w Nipomo; Nipomo Mesa
Comment
OBI66509
Arctostaphylos tomentosa
David J. Keil
1985-6-19
18871
San Luis Obispo
Hills S of Los Osos
Comment
UC1120105
Arctostaphylos tomentosa subsp. crustacea
A. E. Wieslander
1935-2-24
531
San Luis Obispo
head of canyon Port San Luis Quadrangle, Davis Canyon
Comment
UCD51082
Arctostaphylos wellsii
Austin P. Griffiths
1985-3-16
s.n.
San Luis Obispo
Hibbard Nature Preserve. Immediate across trail NW of corral, 2.5 mi from gate.
Comment
OBI19565
Arenaria paludicola
Robert F. Hoover
1947-1
San Luis Obispo
Comment
OBI38285
Arenaria paludicola
David J. Keil
1985-1
San Luis Obispo
Comment
CAS-BOT-BC401662
Argemone munita subsp. munita
Ernest C. Twisselmann
1956-6-7
2901
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Wilkinson Canyon, San Juan Hills
487
Comment
SBBG95744
Aristida adscensionis
D. Keil, M. McLeod
1983-5-1
16975
San Luis Obispo
ridge system between Arroyo de la Cruz and Arroyo de los Chinos
Comment
SEINET10868569
Aristida adscensionis
Marcus E. Jones
1882-5-9
Jones 3245
San Luis Obispo
Comment
POM116078
Aristida adscensionis var. modesta
Marcus E. Jones
1882-5-9
3245
San Luis Obispo
San Luis Obispo.
Comment
SEINET245574
Aristocapsa insignis
James L. Reveal
1978-6-25
4765
San Luis Obispo
Along California Highway 58, 0.6 mile east of San Juan River bridge at the base of Syncline Hill, 2.7 miles west of the Cholame turnoff
533
Comment
CAS-BOT-BC47692
Armeria maritima subsp. californica
Clare B. Hardham
1957-11-19
2756
San Luis Obispo
Piedras Blancas
Comment
UCSB9306
Armeria maritima subsp. californica
Ralph, F.
1959-4-11
San Luis Obispo
at San Simeon State Beach Park; 3.4 miles north of Cambria along Hwy 1
4
Comment
OBI17075
Arnica discoidea
Robert F. Hoover
1950-6-21
8018
San Luis Obispo
Pine Mt. Santa Lucia Mts
Comment
SBBG18388
Arnica discoidea
C. B. Hardham
1961-5-17
6828
San Luis Obispo
Ocean View Mine, N of Cambria
762
Comment
RSA165458
Arnica discoidea
Clare B. Hardham
1961-5-17
6828
San Luis Obispo
Ocean View Mine, north of Cambria
762
Comment
OBI35431
Artemisia californica
Melody Dickens
1980-4-16
18
San Luis Obispo
Morro Rock, Morro Bay.
Comment
OBI17193
Arthrocnemum subterminale
Robert F. Hoover
1965-9-22
9642
San Luis Obispo
Osos Crk near Morro Bay
Comment
OBI79764
Asphodelus fistulosus
David J. Keil
2012-7-18
31461
San Luis Obispo
Just north of bridge over Santa Maria River on highway 1, north of Guadalupe
25
Comment
CAS-BOT-BC65813
Aspidotis californica
R. F. Hoover
1946-11-24
6567
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek
Comment
SBBG108011
Astragalus asymmetricus
C. B. Hardham
1959-5-6
4409
San Luis Obispo
jct of Nacimiento Dam Rd and Bradley-Pleyto rd
Comment
UC1128830
Astragalus curtipes
C. M. Belshaw
1936-3-18
1640
San Luis Obispo
2.9 mi ssw Adams Ranch; Nipomo Quad., ssw of Adams Ranch
Comment
CAS-BOT-BC177791
Astragalus curtipes
John Thomas Howell
1931-3-21
5939
San Luis Obispo
8 miles ne. of Santa Maria on Cuyama Valley road
Comment
CAS-BOT-BC177823
Astragalus curtipes
R. F. Hoover
1947-2-24
6622
San Luis Obispo
First ridge w. of Cerro Romauldo
Comment
UC1128758
Astragalus didymocarpus
K. E. Bradshaw
1938-4-16
167
San Luis Obispo
0.7 mi ese Nacimiento School; Bradley Quad., ese Nacimiento School
Comment
CAS-BOT-BC182345
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1957-4-24
3404
San Luis Obispo
Choice Valley Hills: Salt Canyon
579
Comment
UCD166282
Astragalus douglasii
Jack Major
1962-4-22
796
San Luis Obispo
San Luis Obispo County: Shell Creek north of Creston-Simmler HWY on road to Shandon about 1/2 mile. (Exact location unknown. Coordinates estimated by label maker.) (Creston-Simmler HWY is present day HWY 58.)
390
Comment
CAS-BOT-BC182894
Astragalus douglasii
M. Boone
1881-4-16
028
San Luis Obispo
Highway 58, 5 miles E. of Santa Margarita
365
Comment
OBI13345
Astragalus gambelianus
Robert F. Hoover
1958-4-23
8463
San Luis Obispo
Old Crk, S fork, above Cayucos
Comment
OBI37925
Astragalus gambelianus
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18587
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
OBI75001
Astragalus gambelianus
David J. Keil
1988-3-19
20438
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
UC168340
Astragalus gambelianus
Katharine Brandegee
San Luis Obispo
near San Luis Obispo (Chorro); near San Luis Obispo, Chorro
Comment
SEINET7062873
Astragalus lentiginosus var. nigricalycis
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
UCR99695
Astragalus lentiginosus var. nigricalycis
Christopher Christie
1997-3-17
219
San Luis Obispo
E foothills of Caliente Range
810
Comment
CAS-BOT-BC178098
Astragalus lentiginosus var. nigricalycis
R. F. Hoover
1968-4-17
11044
San Luis Obispo
Pass at southeast end of Carrizo Plain
Comment
POM275849
Astragalus lentiginosus var. nigricalycis
Lyman Benson
1932-5-9
s.n
San Luis Obispo
Upper Cuyama Valley, Temblor Mt. Ranges
610
Comment
UC1128843
Astragalus macrodon
G. T. Nordstrom
1937-5-17
1256
San Luis Obispo
5.2 mi se Chimney Rock; Adelaida Quad., se of Chimney Rock
Comment
RSA43248
Astragalus nuttallii
Robert F. Hoover
1947-3-8
6660
San Luis Obispo
Near Piedras Blancas Point
Comment
CAS-BOT-BC186557
Astragalus nuttallii var. nuttallii
R. C. Barneby
1954-5-2
11274
San Luis Obispo
Cambria Beach
6
Comment
CAS-BOT-BC186527
Astragalus nuttallii var. nuttallii
H. M. Pollard
1968-6-7
s.n.
San Luis Obispo
Dunes near Jack Lake, w. of Union Oil Refinery on Southern Pacific R.R., s. of Oceano
Comment
CAS-BOT-BC194231
Astragalus oxyphysus
R. F. Hoover
1947-5-10
7147
San Luis Obispo
East edge of Cuyama Valley near Kern Co. line, along sandy wash.
Comment
OBI13311
Astragalus oxyphysus
Robert F. Hoover
1966-10-8
10147
San Luis Obispo
Pass at SE end of Carrizo Plain
Comment
UCD105176
Astragalus oxyphysus
Ernest C. Twisselmann
1963-4-24
8100
San Luis Obispo
San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Highway U.S. 466, 1.25 mile west of Cholame.
365
Comment
OBI79947
Astragalus pomonensis
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31858
San Luis Obispo
Montana de Oro State Park. Along Coon Creek
30
Comment
CAS-BOT-BC194119
Astragalus pomonensis
Alice Eastwood
1906-6-13
323
San Luis Obispo
Santa Maria River
Comment
CAS-BOT-BC199109
Astragalus trichopodus var. phoxus
R. F. Hoover
1950-5-28
7935
San Luis Obispo
Redrock Canyon, north side of lower Cuyama Valley
Comment
CAS-BOT-BC199110
Astragalus trichopodus var. phoxus
Clare B. Hardham
1957-5-10
1953
San Luis Obispo
C. H., Montgomery Ranch, Willow Creek - Santa Lucia Mountains
Comment
SBBG112810
Athysanus pusillus
C. B. Hardham, K. Jackson
1967-3-1
14364
San Luis Obispo
Big Rock, Shell Crk area
Comment
OBI17331
Atriplex coronata
Robert F. Hoover
1952-5-25
8237
San Luis Obispo
S end of Soda Lake, Carrizo plain
Comment
RSA790118
Atriplex coronata var. coronata
Colin Wilkinson, Kelly Hardwicke, H. T. Harvey
2010-07
3
San Luis Obispo
South Coast Ranges; Carrizo Plain; North of Carrizo Plain National Monument, valley floor. South of Highway 58, approx. 0.2 miles north of Belmont Trail, between Cambria Rd and Boulder Creek Rd.
600
Comment
CAS-BOT-BC257140
Atriplex coronata var. vallicola
D. H. Wilken; E. L. Painter
2011-5-19
17950
San Luis Obispo
W of Simmler Rd, 0.5 km NNE of its jct with Soda Lake Rd, E side of S arm of Soda Lake
570
Comment
CAS-BOT-BC169165
Atriplex lentiformis
Ernest C. Twisselmann
1968-10-21
15043
San Luis Obispo
Estrella River just above Estrella
182
Comment
SBBG112709
Atriplex leucophylla
C. B. Hardham
1957-11-2
2714
San Luis Obispo
mouth of Old Crk
Comment
OBI17298
Atriplex prostrata
Marta Bruckner
1963-12-16
12
San Luis Obispo
Morro Bay State park
Comment
UC455221
Atriplex semibaccata
E. P. Unangst
Aug. 1906
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC94570
Atriplex spinifera
R. C. Wenk
2007-4-14
627
San Luis Obispo
Carrizo Plain National Monument. Along Panorama Road going towards Temblor Range, 1.5 road miles NE of Soda Lake Road
586
Comment
OBI60080
Atriplex spinifera
George Butterworth
1997-11-7
213
San Luis Obispo
10 yds N of Simmler rd, 1/4 mi E of Soda Lake Rd
Comment
OBI28847
Atriplex vallicola
David J. Keil, Melissa Luckow,, Richard A. Pimentel, And Rhonda Riggins-Pimentel
1981-4-24
14470
San Luis Obispo
Road at S end of Soda Lake, ca. 1/4 mi E of Soda Lake Rd
Comment
UCR4848
Atriplex watsonii
O. F. Clarke
1966-11-26
661126- 03
San Luis Obispo
Central Coast, Morro Bay
6
Comment
OBI30845
Avena barbata
Julie M. Vanderweir
1979-4-4
107
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG118226
Avena barbata
D. Oberhoff, R. Root
2000-6-16
San Luis Obispo
near Operating Engineers Training Trust pond and mouth of Chorro Crk into Chorro Reservoir; Camp San Luis Obispo
250
Comment
CAS-BOT-BC146086
Avena barbata
Ernest C. Twisselmann
1969-4-24
15210
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles.
234
Comment
RSA129091
Avena barbata
T. M. Hendrix
1937-4-17
31
San Luis Obispo
3.3 miles S.E. of Pozo.
457
Comment
SBBG133014
Avena fatua
D. Keil
1993-3-21
24078
San Luis Obispo
Nipomo Dunes Preserve, Oso Flaco Lake Area, from Oso Flaco Parking area to beach N of Oso Flaco Crk
Comment
OBI8573
Avena fatua
C. Woods
1978-4-30
53
San Luis Obispo
Foothills on the W side of the Carrizo Plain, 4 mi SE of the jctn of hwy 58 and Sim. Soda lake san diego cr rd, 2 mi W of Sim. Soda lake san diego cr road
701
Comment
RSA456653
Azolla filiculoides
David J. Keil
1980-9-21
K 14270
San Luis Obispo
3 miles south of Creston along Calif. Rte. 229 along middle branch of Huer Huero Creek Canyon
Comment
UC1119656
Baccharis glutinosa
B. Bolt
1936-6-5
761
San Luis Obispo
1 mi e of Santa Margarita; San Luis Obispo
304
Comment
RSA735788
Baccharis pilularis
Steve Boyd
2007-2-17
11717
San Luis Obispo
Los Padres National Forest along Pozo Road about 2 miles east of Pozo Summit, in Marian Creek drainage.
671
Comment
OBI3380
Baccharis pilularis
T. F. Wolf
1967-10-26
4
San Luis Obispo
Base of Cuesta Summit
Comment
OBI79826
Baccharis pilularis
D. R. Miller
2012-9-20
912 .1029
San Luis Obispo
The Rocky Butte/Pine Mountain Region, near the 2nd Gate (always open) on main road, near Oksen fork, San Simeon creek drainage.
793
Comment
CAS-BOT-BC99753
Baccharis salicifolia
Ernest C. Twisselmann
Spring, 1951
544
San Luis Obispo
Chris Twisselmann Ranch, eastern San Luis Obispo County
609
Comment
UCR146976
Baccharis salicifolia
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8859
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness area, 0.9 mi east of Lopez Lake entrance then 3.3 mi N along Upper Lopez Cyn Rd.
166
Comment
SEINET8075527
Baccharis salicifolia
Jeffrey Butterworth, Lacey Knuttila
2014-2-25
3
San Luis Obispo
Cal Poly campus. Poly Canyon Rd 3 m from outside of gate on south side of dirt road.; 0
Comment
SEINET7003056
Baeria chrysostoma
A. G. Vestal
1962-4-10
s.n.
San Luis Obispo
Soda Lake on the Carrizo Plain.
Comment
CAS-BOT-BC16609
Barbarea orthoceras
Steven A. Junak
1990-4-27
4225
San Luis Obispo
Los Padres National Forest. Santa Lucia Mountains, Cuesta Ridge.
701
Comment
OBI64724
Barbarea orthoceras
D. R. Miller
1994-3-29
394 -141
San Luis Obispo
Pine Mt Region. In seasonal crk-way in the Lower Pine, Almaden, Pico Crk drainage
900
Comment
OBI72877
Bellardia trixago
David J. Keil
1988-1
20825
San Luis Obispo
Morro Bay - Rolling Hills between Downing Ave. and South Bay Blvd.; North of California Rte 1
143
Comment
OBI57037
Berberis pinnata subsp. pinnata
David J. Keil
1998-6-12
27788
San Luis Obispo
Morro Bay State Park. Park Ridge area W of Holister Peak, near quarry trail.
Comment
CAS-BOT-BC127825
Blepharizonia laxa
Ernest C. Twisselmann
1954-6-26
1393
San Luis Obispo
Hills at Summit of Palo Prieta Canyon (Spring Lake Canyon)
655
Comment
OBI16925
Blepharizonia laxa
Robert F. Hoover
1966-10-8
10149
San Luis Obispo
Pass at SE end of Carrizo Plain
Comment
SEINET7063710
Bloomeria crocea
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Partially shaded serpentine in vicinity of San Luis Obispo. UTM Zone 10, 712847mE, 3906912mN. (WGS84/NAD83).
73
Comment
UC1296358
Bloomeria crocea
R. F. Hoover
1955-6-30
8361
San Luis Obispo
w. Pozo (Rinconada Mine. Also east through La Panza Range); Rinconada Mine
Comment
UCSB70182
Bolboschoenus maritimus
Ferren, Wayne; Hamilton, Jason
1993-7-19
San Luis Obispo
Los Osos Creek.
Comment
OBI72236
Bowlesia incana
Anthony Baniaga, Daniel Chavez
2010-3-14
39
San Luis Obispo
Tierra Redonda BLM ACEC
448
Comment
CAS-BOT-BC95394
Bowlesia incana
Clare B. Hardham
1956-4-19
458
San Luis Obispo
Santa Lucia Mtns., Kiler Canyon
Comment
OBI8441
Brachychiton populneum
David J. Keil
1977-7-3
12474
San Luis Obispo
Near campus of Calif Polytechnic state univ, San Luis Obispo
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
OBI29813
Brassica nigra
Ruth Davis
1964-5-10
77
San Luis Obispo
1 mi N of San Luis Obispo, just into Reservoir Cyn
Comment
OBI15176
Brassica rapa
R. R. La Belle
1967-4-2
14
San Luis Obispo
Laguna Lake
Comment
OBI19869
Briza maxima
Walter F. Chesebro
1978-5-13
227
San Luis Obispo
Along hwy 1, 1.2 mi S of San Simeon
6
Comment
OBI22475
Briza maxima
Unknown
1960-5-16
s.n.
San Luis Obispo
Ocean Pines
15
Comment
OBI45264
Briza maxima
Francis X. Villablanca
1986-5-17
6
San Luis Obispo
1/2 mi S of Ardath St, and 1/4 mi E of the end of Pineridge end of Pineridge Rd
Comment
OBI25591
Briza minor
David J. Keil
1981-5-16
14681
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
UCR123150
Briza minor
George K. Helmkamp, E. A. Helmkamp
2002-4-16
7407
San Luis Obispo
Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road
76
Comment
SBBG119475
Brodiaea terrestris subsp. terrestris
M. Wetherwax, E. Painter with T. Morosco
2001-4-26
CR 224
San Luis Obispo
Training Area O, SW of jct of Tower and C-25 Rds; Camp Roberts
250
Comment
OBI59048
Bromus
David J. Keil
1999-6-22
s.n.
San Luis Obispo
Montana de Oro State Park. Trl from Horse Camp to Manzanita Trl
Comment
SEINET11261268
Bromus carinatus
David J. Keil, Lynne Dee Althouse
2002-5-2
29856
San Luis Obispo
Santa Margarita Ranch.; 0
Comment
SEINET943647
Bromus carinatus var. carinatus
Carl B. Wolf
1929-1
3625
San Luis Obispo
Along the coast, 6 miles N. of Morro Bay
30
Comment
CAS-BOT-BC148998
Bromus carinatus var. carinatus
Roxana S. Ferris
1929-4-16
7660
San Luis Obispo
Old Creek coast road between Cayucas and Moro.
Comment
UC1019308
Bromus carinatus var. carinatus
Robert F. Hoover
1953-5-16
8307
San Luis Obispo
Summit of Temblor Range ne of Simmler; Temblor Range
Comment
CAS-BOT-BC156184
Bromus catharticus
John Thomas Howell
1964-6-29
40783
San Luis Obispo
Cambria.
Comment
OBI79936
Bromus catharticus
David J. Keil
2013-7-27
31844
San Luis Obispo
Montana de Oro State Park. Hazard Canyon at Pecho Valley Road
15
Comment
CAS-BOT-BC155857
Bromus catharticus var. elatus
Ernest C. Twisselmann
1956-5-1
2730
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Gillis Canyon, 0.5 mile west of Eben McMillan Residence.
693
Comment
UC1131178
Bromus diandrus
C. M. Belshaw
1936-3-23
1692
San Luis Obispo
1/2 mi nw of Black Hill
60
Comment
OBI8575
Bromus diandrus
Craig Woods
1978-4-23
51
San Luis Obispo
E side of the Carrizo Plain near the jctn of hwy 58 and Soda lake San Diego cr rd
732
Comment
OBI37288
Bromus hordeaceus
F. A. Lindholm
1971-4-8
137
San Luis Obispo
6 mi N of Cayucos
518
Comment
UC1131071
Bromus hordeaceus
P. L. Johannsen
1936-3-21
710
San Luis Obispo
1 mi e of San Luis Obispo
137
Comment
UCR42770
Bromus laevipes
David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller
1985-4-27
18607
San Luis Obispo
19.5 mi. from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout at locked gate
732
Comment
CAS-BOT-BC162325
Bromus madritensis
Ernest C. Twisselmann
1955-5-9
1956
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
670
Comment
CAS-BOT-BC162304
Bromus madritensis
Clare B. Hardham
1961-5-18
7099
San Luis Obispo
Santa Lucia Mountains. Between Pine Mountain and Rocky Butte.
Comment
OBI33004
Bromus madritensis subsp. madritensis
David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee
1983-5-1
16977
San Luis Obispo
Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos
Comment
UC1131252
Bromus madritensis subsp. rubens
H. C. Lee
1936-3-3
449
San Luis Obispo
1/2 mi s of Reeds
152
Comment
CAS-BOT-BC161769
Bromus rubens
R. F. Hoover
1964-5-13
8850
San Luis Obispo
South Fork of Old Creek.
Comment
OBI3038
Bromus sitchensis
Larry E. Brown
1971-5-3
1975
San Luis Obispo
Along forest service road at top of Cuesta Ridge near San luis Obispo
Comment
OBI74321
Bromus tectorum
Theo Fitanides, Anthony Baniaga
2010-3-26
61
San Luis Obispo
Tierra Redonda BLM ACEC. Tierra Redonda Mtn.
350
Comment
CAS-BOT-BC185623
Bromus tectorum
Clare B. Hardham
1960-4-29
5541
San Luis Obispo
Santa Lucia Mountains. Atascadero.
Comment
OBI22370
Bromus tectorum
Robert F. Hoover
1947-5-9
7134
San Luis Obispo
Middle Branch of Huerhuero Crk, N of Wells Corner
Comment
CAS-BOT-BC233750
Buddleja davidii
Ernest C. Twisselmann
1967-8-23
13565
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment
SBBG16908
Cakile maritima
M. A. Piehl
1962-5-23
62296
San Luis Obispo
just NW of Oso Flaco Lake
6
Comment
RSA642732
Cakile maritima var. maritima
R. F. Thorne, P. Everett
1962-10-3
24496
San Luis Obispo
W of Oso Flaco Lake.
5
Comment
SACT000732
Calamagrostis nutkaensis
Malcolm Nobs, S. Smith
1949-6-23
San Luis Obispo
Strongly caespitose, clumps 1-2 feet across. Bog near Highway 1, ca. 4 miles south of Arroyo Grande.
Comment
OBI51806
Calandrinia ciliata
Gary Westbrook
Mar-94
16
San Luis Obispo
Calif Polytechnic State univ campus; near Botanical Garden foot bridge
244
Comment
UCR140140
Calandrinia ciliata
George K. Helmkamp
2004-2-17
8295
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
Comment
SBBG95834
Callitriche longipedunculata
D. Keil
1986-3-22
19071
San Luis Obispo
N of Soda Lake, 2.4 mi E of Soda Lake Rd on Belmont Trail
579
Comment
CAS-BOT-BC492185
Calochortus albus
Mrs. R. W. Summers
No date on label
36
San Luis Obispo
S Lucia Mts.
Comment
CAS-BOT-BC492199
Calochortus albus
Roxana S. Ferris
1939-6-2
9765
San Luis Obispo
16 miles east of Paso Robles on the Paso Robles-Adelaide road. Santa Lucia Mountains
Comment
UC715196
Calochortus albus
Roxana S. Ferris
1939-6-2
9765
San Luis Obispo
16 mi e Paso Robles (on the Paso Robles-Adelaida road); San Lucia Mountains
Comment
SBBG104336
Calochortus argillosus
F. L. Johnson, E. A. Young
1993-5-26
ROB 638
San Luis Obispo
Dughi Spring; Camp San Luis Obispo
Comment
UC454383
Calochortus clavatus
Condit and Edwards
1908-5-30
San Luis Obispo
Cuesta
Comment
UCSB39849
Calochortus clavatus
Shaw, J.
1982-7-1
San Luis Obispo
On Perfumo Canyon Road one mile south of Los Osos Valley Road
152
Comment
UCSB57244
Calochortus clavatus
Penkala, B.; Ryan, P.
1987-7-1
San Luis Obispo
Directly southwest 1/8 mile from junction of Reservoir Canyon and Hampton Canyon riverbeds, just north of San Luis Obispo off Hwy. 101
335
Comment
SBBG18195
Calochortus luteus
C. B. Hardham
1960-6-17
6297
San Luis Obispo
Cambria
Comment
CAS-BOT-BC492532
Calochortus luteus
Ira L. Wiggins
1926-5-9
2066
San Luis Obispo
Hillsides 2-3 mi E of Templeton
Comment
SBBG948
Calochortus obispoensis
H. and M. Dearing
1940-6-16
4873
San Luis Obispo
N of San Luis Obispo
Comment
UCSB57246
Calochortus obispoensis
Penkala, B.; Ryan, P.
1987-7-1
San Luis Obispo
On the north side of Hampton Canyon, 1/2 mile west from its junction with Reservoir Canyon, just north of San Luis Obispo off Hwy. 101
335
Comment
RSA43131
Calochortus palmeri var. palmeri
Robert F. Hoover
1946-6-2
6121
San Luis Obispo
East base of La Panzp Range on branch of Navajo Creek
Comment Read comments Apr 20 2013
CHSC44055
Calochortus simulans
L. P. Janeway
1988-5-25
2699
San Luis Obispo
Ca 4 mi S of Creston; hills between Middle Branch Huerhuero Cr and Creston Rd (hwy 229).
420
Comment
OBI27323
Calochortus simulans
Robert L. Allen, Nancy E. Arnold
1981-5-10
274
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza Mts
Comment
SBBG96481
Calochortus simulans
J. Sainz
1987-4-18
San Luis Obispo
Hi Mountain
Comment
UCSB57251
Calochortus venustus
Ryan, P.; Callaway, R.
1987-5-21
San Luis Obispo
About 1.5 miles directly east of jct. of Biddle Ranch Rd. and Rhighetti Rd., 5 miles north of Arroyo Grande
243
Comment
OBI16882
Calycadenia truncata
Robert F. Hoover
1957-8-28
8398
San Luis Obispo
Between Rocky Butte and Pine Mt, above San Simeon
Comment
SBBG7841
Calycadenia villosa
C. B. Hardham
1957-6-22
2280
San Luis Obispo
Black Mtn, Highland District, E of Creston
Comment
CAS-BOT-BC106065
Calycadenia villosa
Clare B. Hardham
1956-6-13
s.n.
San Luis Obispo
Northeast Spur of Black Mountain, La Panza Range
533
Comment
OBI36157
Calystegia macrostegia subsp. cyclostegia
Walter F. Chesbro
1978-5-26
250 E
San Luis Obispo
Collected in Montana de Oro State Park
Comment
UC1315079
Calystegia macrostegia subsp. cyclostegia
R. F. Hoover
1967-2-18
10209
San Luis Obispo
Diablo Canyon San Luis Range, Diablo Canyon
Comment
RSA141036
Calystegia macrostegia subsp. cyclostegia
Clare B. Hardham
1960-5-1
5673
San Luis Obispo
Morro del Mar
Comment
NY42927
Calystegia macrostegia subsp. intermedia
J. B. Walker
1995-4-14
1338
San Luis Obispo
Along Hwy 166 (Cuyama Hwy), 4km W of Tepusquet Rd
300
Comment
OBI20068
Calystegia malacophylla
Rhonda Riggins
1979-5-6
1165
San Luis Obispo
La Panza Range; USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido rd
Comment
SBBG95617
Calystegia purpurata subsp. purpurata
D. Keil with R. Riggins, R. Pimentel, M. Stiles, J. Tomassacci
1987-5-17
20164
San Luis Obispo
Cuesta East past end of rd along fire trail
Comment
OBI15292
Calystegia soldanella
R. F. Hoover
1947-7-11
7297
San Luis Obispo
South end of Morro Bay, at the edge of sandy beach
Comment
OBI75056
Calystegia subacaulis
David J. Keil
1988-3-19
20405
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
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
OBI52980
Calystegia subacaulis subsp. episcopalis
Tamara Klug
1995-4-26
1
San Luis Obispo
Chorro Valley Pipeline rte near Calif Men's Colony
Comment
UCR4635
Camissonia boothii subsp. decorticans
Frank C. Vasek
1963-5-11
630511- 03
San Luis Obispo
Coast Range, road between Creston and Shandon, c. 9 miles SW of Shandon
457
Comment
RSA115609
Camissonia californica
E. C. Twisselmann
1955-5-18
1996
San Luis Obispo
San Juan River Valley, 8.6 miles south of Shandon
427
Comment
SD148108
Camissonia campestris subsp. campestris
G. K. Helmkamp, E. A. Helmkamp
2001-5-2
6622
San Luis Obispo
La Panza Range: CA-58, 11.2 miles east of Santa Margarita.
487
Comment
SBBG87760
Camissonia campestris subsp. campestris
C. F. Smith
1950-4-27
2682
San Luis Obispo
NW of Choice Valley School near Grant Dry Lake
Comment
UC518975
Camissonia campestris subsp. campestris
David D. Keck
1933-5-3
2110
San Luis Obispo
at junction of Estrella rd and Shandon road (2.9 mi e of Paso Robles)
Comment
SBBG4917
Camissonia campestris subsp. obispoensis
C. B. Hardham
1959-5-20
4567
San Luis Obispo
shore of Nacimiento Lake near Cantinas Crk
Comment
OBI74287
Camissonia contorta
Theo Fitanides, Anthony Baniaga
2010-4-10
96
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
463
Comment
SBBG81883
Camissonia strigulosa
C. F. Smith
1952-4-25
3285
San Luis Obispo
Nipomo Mesa, W of Nipomo and N of Guadalupe
Comment
OBI53483
Camissonia strigulosa
Arthur W. Hazebrook
1991-4-19
5
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
OBI50283
Camissoniopsis cheiranthifolia subsp. suffruticosa
Tawney Odegard
1985-7-20
58
San Luis Obispo
Morro Bay Kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, turn rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left
Comment
OBI48259
Camissoniopsis hirtella
David J. Keil
1989-6-3
21224
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
UCSB16659
Campanula griffinii
Hardham, Clare
1963-6-18
San Luis Obispo
Cypress Mt.
609
Comment
OBI23082
Cardamine californica
Barrett Anderson
1971-2-19
36
San Luis Obispo
Montana de Oro State Park
Comment
UCR115574
Cardamine californica var. integrifolia
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5398
San Luis Obispo
Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd.
183
Comment
RSA659219
Cardamine californica var. integrifolia
David J. Keil
1998-3-27
26489
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997.
15
Comment
OBI65858
Cardamine oligosperma
D. R. Miller
23-Mar
394 -127
San Luis Obispo
Pine Mt Region. Property E slope Pine Mt, Tobacco drainage
700
Comment
UC1296153
Cardamine oligosperma
R. F. Hoover
1947-3-26
6736
San Luis Obispo
just s Price Canyon; s of Price Canyon
Comment
CAS-BOT-BC384838
Cardionema ramosissimum
Ernest C. Twisselmann
1959-5-23
5270
San Luis Obispo
Pecho Hills, just north of the mouth of Hazard Canyon
45
Comment
UCR91806
Carduus pycnocephalus
George K. Helmkamp
1996-5-24
1016
San Luis Obispo
Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd
94
Comment
RSA364552
Carex
Thekla Mohr
1911-07
s.n.
San Luis Obispo
San Luis Obispo
Comment
OBI6452
Carex cusickii
Robert F. Hoover
1950-5-13
7909
San Luis Obispo
Oso Flaco lake
Comment
OBI58896
Carex globosa
David J. Keil
1998-4-2
26538
San Luis Obispo
East-West Ranch, Cambria
Comment
RSA659113
Carex globosa
David J. Keil, Art Webster
1984-4-29
18177
San Luis Obispo
Mixed evergreen forest in canyon bottom of Lopez Widerness Area.
Comment
RSA140121
Carex globosa
Clare B. Hardham
1960-4-2
5281
San Luis Obispo
Black Mountain, Rte. 41. Santa Lucia Mountains.
579
Comment
OBI79216
Carex gracilior
David J. Keil
2012-5-27
31363
San Luis Obispo
San Luis Range. Irish Hills Open Space, San Luis Obispo. Froom Creek Trail
Comment
SBBG18060
Carex gracilior
C. B. Hardham
1957-4-19
1800
San Luis Obispo
Santa Rita Ranch, York Mtn, W of Templeton
Comment
SEINET12480764
Carex harfordii
D. Keil
1985-1
18466
San Luis Obispo
Lodge Hill subdivision area of Cambria
Comment
OBI78955
Carex nudata
Michael Walgren
2013-10-1
351
San Luis Obispo
San Simeon State Park at Arroyo de la Cruz, just west of the Highway One bridge.
11
Comment
CAS-BOT-BC146585
Carex obispoensis
Alice Eastwood; John Thomas Howell
1936-5-6
2213
San Luis Obispo
Chorro Creek
Comment
UC771691
Carex obispoensis
R. F. Hoover
1946-6-2
6115
San Luis Obispo
Riconada Mine, between Santa Margarita and Pozo.
Comment
CAS-BOT-BC118553
Carex praegracilis
R. F. Hoover
1946-7-14
6226
San Luis Obispo
North end of Morro Bay on sand dunes.
Comment
SEINET13216203
Carex serratodens
L. Kelly, Janet Haden
1988-1
224
San Luis Obispo
Above Laguna Lake Park
Comment
JEPS99185
Carex spissa
Clare B. Hardham
1960-6-1
6005
San Luis Obispo
Little Burnett Creek, edge of Cupressus sargentii grove Santa Lucia Mountains
609
Comment
UCR41013
Carpobrotus chilensis
R. J. Rodin
1970-9-10
8429
San Luis Obispo
Pacific Coast, Pismo Beach State Park
6
Comment
SFV16508
Carpobrotus chilensis
K. Tajbakhsh
1996-3-17
13
San Luis Obispo
San Simeon. Coast Guard station approximately 8 miles north of Hearst Castle.
Comment
SBBG101635
Carthamus baeticus
S. A. Junak
1990-6-27
4385
San Luis Obispo
W Cuesta Ridge Rd, ca. 7.6 mi W of intersection with US Hwy 101, at access rd to Pk 2761 [Tassajera Peak]
768
Comment
UCR103961
Carthamus baeticus
George K. Helmkamp
1997-6-21
2062
San Luis Obispo
Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers
854
Comment
SDSU6426
Carthamus creticus
D. F. Howe
1967-8-14
4374
San Luis Obispo
Arroyo Grande.
37
Comment
CAS-BOT-BC281893
Carthamus lanatus
Steven A. Junak
1990-6-27
4385
San Luis Obispo
Santa Lucia Mountains, along W Cuesta Ridge Rd ca 7.6 miles W of intersection with Highway 101, at access road to electronic facility on Peak 2761, S side of road
768
Comment
OBI30811
Castilleja affinis
Walter F. Chesbro
1978-5-26
250 V
San Luis Obispo
Montana de Oro State Park
Comment
RSA318994
Castilleja affinis
T. S. Elias, Walter Wisura
1984-7-26
8578
San Luis Obispo
N of Guadalupe and W of Hwy 1. Oso Flaco Lake.
Comment
JEPS82760
Castilleja affinis subsp. affinis
L. R. Heckard with Austin Griffiths
1983-6-13
6101 a
San Luis Obispo
Callender Dunes Oceano
Comment
JEPS5390
Castilleja affinis subsp. affinis
Rimo Bacigalupi and Alex Hawkes
1951-4-26
3289
San Luis Obispo
on road to Huasna Valley, on grade at head of Tar Spring Creek, sw San Luis Obispo County Tar spring Creek
Comment
OBI76637
Castilleja attenuata
Jason Dart
2005-4-17
262
San Luis Obispo
Rocky Cyn Rd. The last private parcel on S side of the road at the dead-end trailhead into Rocky Cyn from the Creston side
482
Comment
UC1315047
Castilleja attenuata
R. F. Hoover
1967-4-5
10364
San Luis Obispo
w edge Carrizo Plain (on Highway 58)
Comment
UCSB42919
Castilleja attenuata
Fugle, Dorothy
1982-4-23
San Luis Obispo
North side of Hwy. 46, 8 miles west of its junction with Hwy. 101, Santa Lucia Mtns.
365
Comment
HSC91476
Castilleja densiflora
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montana de Oro State Park, MDO 1
Comment
OBI67832
Castilleja densiflora subsp. densiflora
E. L. Painter & M. Wetherwax, M. Wetherwax
2002-3-25
CR- 267
San Luis Obispo
Camp Roberts, near Perimter Rd zone 10S, 700710E, 3954397N
269
Comment
OBI9398
Castilleja densiflora subsp. gracilis
Robert F. Hoover
1950-5-7
7898
San Luis Obispo
Between Rocky Butte and Pine Mt, Santa Lucia Mts
Comment
OBI9407
Castilleja densiflora subsp. gracilis
Robert F. Hoover
1967-4-8
10373
San Luis Obispo
Carrizo Plain near N end of Soda Lake
Comment
UC604939
Castilleja densiflora subsp. gracilis
Roxana S. Ferris and Ruth P. Rossbach
1938-5-11
9433
San Luis Obispo
2 mi e Santa Margarita (on State Hwy 178)
Comment
OBI25560
Castilleja densiflora subsp. obispoensis
David J. Keil
1981-5-16
14651
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
OBI75091
Castilleja densiflora subsp. obispoensis
Michael Walgren
2011-5-2
232
San Luis Obispo
Estero Bluffs state park, W of Cayucos, in the area of Cayucos POint
Comment
UCSB59206
Castilleja densiflora subsp. obispoensis
Ryan, P.; Callaway, R.
1987-4-17
San Luis Obispo
In Reservoir Canyon on northern side, north of San Luis Obispo off Hwy.101
213
Comment
OBI9352
Castilleja exserta
Robert F. Hoover
1964-6-6
8963
San Luis Obispo
Los Osos
Comment
OBI25556
Castilleja exserta
David J. Keil
1981-5-16
14650
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
OBI57121
Castilleja exserta
Danielle DeRome
1994-5-8
589415
San Luis Obispo
In hills WNW above the Peterson Ranch just ESE of the RR tracks
Comment
SBBG107020
Castilleja exserta subsp. exserta
C. B. Hardham
1960-6-27
6334
San Luis Obispo
Pinus radiata woods, Cambria
Comment
UCSB46311
Castilleja exserta subsp. exserta
Gribble, Nancy
1983-4-15
San Luis Obispo
On east side of State Highway 1; 6 miles NW of Guadalupe; on Nipomo Mesa; southcoast of San Luis Obispo Co
30
Comment
UC1187084
Castilleja exserta subsp. latifolia
David D. Keck and Wm. M. Hiesey
1940-5-31
5149
San Luis Obispo
2.5 mi se San Simeon (1 mi n of mouth of Pico Creek)
Comment
UCD122556
Castilleja foliolosa
J. M. Tucker; Roman Gankin
1963-4-10
3671
San Luis Obispo
San Luis Obispo County: ca. 7 miles northeast of Morro Bay, U.S. Highway 466.
Comment
CAS-BOT-BC241105
Castilleja mollis
Rimo Bacigalupi; R. S. Ferris; R. W. Holm; R. M. Page; R. M. Page
1953-7-24
4321
San Luis Obispo
Original collection from Santa Rosa Island. Beyond (northwest of) Oso Flaco Lake, immediately back of ocean beach, about 5 miles south of Oceano
Comment
UC1063019
Castilleja plagiotoma
P. L. Johannsen
1937-5-6
1115
San Luis Obispo
1.5 mi ne White Rock Bluff; McKittrick Quad.
716
Comment
JEPS48515
Castilleja subinclusa subsp. subinclusa
C. W. Sharsmith
1962-4-22
6875
San Luis Obispo
4 mi sw Simmler (e San Luis Obispo County); La Panza Range
Comment
SJSU3324
Caulanthus anceps
C. W. Sharsmith
1962-4-20
6782
San Luis Obispo
Temblor Range c. 10 mi NW of Simmler
640
Comment
SD71139
Caulanthus californicus
R. F. Hoover
1952-4-1
8062
San Luis Obispo
6.0 miles southeast of Soda Lake, Carrizo Plain.
Comment
UC575333
Caulanthus coulteri var. lemmonii
David D. Keck and J. Clausen
1935-4-9
3081
San Luis Obispo
Cholame
457
Comment
CAS-BOT-BC40352
Caulanthus lasiophyllus
Mrs. R. W. Summers
1882-5-10
s.n.
San Luis Obispo
San Luis Obispo.
Comment
CAS-BOT-BC40381
Caulanthus lasiophyllus
Ira L. Wiggins
1929-4-16
3644
San Luis Obispo
8 miles north of Cayucos.
Comment
OBI42371
Caulanthus lasiophyllus
David J. Keil
1986-4-8
19109
San Luis Obispo
Fire Ecology class trip to BLM land on E side of Santa Margarita Lake
Comment
CAS-BOT-BC40389
Caulanthus lasiophyllus
Lyman Benson
1937-4-4
8101
San Luis Obispo
Temblor Mountain Range. East of Simmler, Carissa Plains.
457
Comment
SBBG13090
Caulanthus lemmonii
E. R. Chandler
1962-4-3
489
San Luis Obispo
ca. 1 mi E of Cholame
Comment
CAS-BOT-BC39503
Caulanthus lemmonii
Ernest C. Twisselmann
1964-3-8
9216
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Salt Canyon, Choice Valley Hills.
487
Comment
CAS-BOT-BC39544
Caulanthus lemmonii
E. McMillan
1952-3-23
16
San Luis Obispo
Choice Valley School 3 miles south and 12 miles east of Shandon.
Comment
SBBG2577
Caulanthus lemmonii
C. B. Hardham
1957-4-2
1603
San Luis Obispo
Chalk Rock, Peachy Cyn
Comment
UCSB14922
Caulanthus lemmonii
1962-3-24
San Luis Obispo
1.4 miles northeast of U.S. 466 at Cholame on State 41
365
Comment
CAS-BOT-BC48980
Ceanothus cuneatus
L. R. Abrams
1917-6-10
6503
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC49006
Ceanothus cuneatus
Alice Eastwood
1928-5-16
18706
San Luis Obispo
Morro Bay
Comment
UC310793
Ceanothus cuneatus var. cuneatus
Philip A. Munz
1925-3-24
9230
San Luis Obispo
Morro Creek
152
Comment
UC577867
Ceanothus cuneatus var. cuneatus
H. C. Lee
1936-3-16
504
San Luis Obispo
s Morro Bay (mouth of Coon Creek.); Port San Luis quad.
60
Comment
SBBG49053
Ceanothus cuneatus var. fascicularis
J. Copeland
1974-2-17
1055
San Luis Obispo
Gates' property, Grand View Mesa, Nipomo
Comment
SBBG104901
Ceanothus cuneatus var. ramulosus
M. D. Proctor, E. A. Young
1993-3-20
ROB 297
San Luis Obispo
Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo
Comment
UC1276242
Ceanothus dentatus
R. F. Hoover
1964-3-26
8658
San Luis Obispo
Just s of the mouth of Arroyo de la Cruz.
Comment Read comments Jan 20 2012
UC569689
Ceanothus foliosus
H. C. Lee
1936-5-27
640
San Luis Obispo
2.5 mi se Colwell Ranch (head of Pozo Creek.); Nipomo quad.
731
Comment
CAS-BOT-BC64403
Ceanothus foliosus subsp. medius
Clare B. Hardham
1961-4-30
6940
San Luis Obispo
Santa Lucia Mountains. W. of Cuesta Pass.
Comment
UC657896
Ceanothus foliosus var. medius
M. Van Rensselaer
1938-4-20
462
San Luis Obispo
n side Cuesta Pass; ; north side of Cuesta Pass, San Luis Obispo Co.
Comment
SJSU14049
Ceanothus hearstiorum
C. L. Schmidt
1986-2-8
1031
San Luis Obispo
0.8 mi S of Creek draining Arroyo de la Cruz & US 1, E of Hwy 1; Hearst Ranch
60
Comment
OBI66695
Ceanothus impressus
Austin P. Griffiths
1982-1-13
s.n.
San Luis Obispo
Along Indian Knob Ridge crest, S of SLO
244
Comment
SEINET11191712
Ceanothus impressus var. nipomensis
C. L. Schmidt
1986-2-7
1012
San Luis Obispo
At Willow Road and Pomeroy Road,l Arroyo Grande, NE Nipomo Mesa.
Comment
UC573604
Ceanothus leucodermis
A. D. Gifford
1937-6-3
832
San Luis Obispo
3.1 mi n Pozo; Pozo quad.
502
Comment
UCR122497
Ceanothus leucodermis
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6606
San Luis Obispo
South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita
335
Comment
CAS-BOT-BC51482
Ceanothus oliganthus
D. E. Breedlove
1962-4-16
2295
San Luis Obispo
9.3 miles Southwest of Arroyo Seco Guard Station on road to Jolon; Santa Lucia Mountains
914
Comment
OBI37864
Ceanothus oliganthus var. sorediatus
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18693
San Luis Obispo
16.5 mi from Calif rte 1 along San Simeon Crk rd, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
UC1276237
Ceanothus oliganthus var. sorediatus
R. F. Hoover
1964-4-15
8725
San Luis Obispo
ridge nw Cuesta Pass; ridge nw of Cuesta Pass
Comment
UC455425
Ceanothus oliganthus var. sorediatus
E. P. Unangst
1907-4-3
San Luis Obispo
Cuesta
Comment
CAS-BOT-BC51577
Ceanothus oliganthus var. sorediatus
R. F. Hoover
1947-3-23
6722
San Luis Obispo
East slope of La Panza Range
Comment
OBI10353
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1951-4-15
8048
San Luis Obispo
Stoney Crk
Comment
RSA285656
Ceanothus oliganthus var. sorediatus
D. C. Michener
1982-7-22
4073
San Luis Obispo
Cuesta Ridge road 0.9 miles NW from jct with US 101.
Comment
SBBG18839
Ceanothus oliganthus var. sorediatus
C. B. Hardham
1962-4-17
9011
San Luis Obispo
ridge E of Creston
Comment
UC774551
Ceanothus oliganthus var. sorediatus
Carl B. Wolf
1941-7-11
10978
San Luis Obispo
1/4 mi nw of summit Cuesta Grade; Santa Lucia Range, nw of summit of Cuesta Grade
426
Comment
OBI10410
Ceanothus papillosus
Robert F. Hoover
1964-5-12
8814
San Luis Obispo
Head of Lopez Cyn
Comment
CAS-BOT-BC51226
Ceanothus papillosus
R. F. Hoover
1949-5-14
7683
San Luis Obispo
Region of Rocky Butte, above San Simeon
Comment
OBI78701
Ceanothus spinosus
Caylie Conley-Soon
2013-2-6
1
San Luis Obispo
Perfumo Canyon Road, north side of road 2.2 miles from intersection with Los Osos Valley Road.
119
Comment
UC570011
Ceanothus spinosus
B. Bolt
1936-3-12
613
San Luis Obispo
1 mi ene Cerro Romauldo; San Luis Obispo Quad.
152
Comment
RSA398959
Ceanothus thyrsiflorus
Thekla Mohr
s.n.
San Luis Obispo
San Luis Obispo
Comment
SD98830
Ceanothus thyrsiflorus
D. F. Howe
1977-5-16
4940
San Luis Obispo
Near mouth of Arroyo de la Cruz, south side
Comment
SBBG44294
Ceanothus thyrsiflorus var. thyrsiflorus
R. N. Philbrick with D. Emery
1972-2-15
San Luis Obispo
0.5 mi E of St Hwy 1, Arroyo de la Cruz, Hearst Ranch
60
Comment
OBI51606
Centaurea benedicta
Lynne Dee Oyler, Sharon Vroman
1992-7-8
2518
San Luis Obispo
BLM Calf Cyn, Parcel 3S
427
Comment
OBI62960
Centaurea melitensis
David J. Keil
1992-6-5
23210
San Luis Obispo
Lopez Canyon Road, 0.7 miles from Hi Mountain Rd.
Comment
UC2027014
Centaurea melitensis
Greg Wilvert
2005-6-29
484
San Luis Obispo
Southeast Half of the Caliente Range. Padrones Spring
Comment
CDA7325
Centaurea solstitialis
Julie Ann Sessions
1986-8-5
22
San Luis Obispo
Cuesta Ridge
Comment
RSA237086
Centaurea solstitialis
C. W. Tilforth
1972-8-23
643
San Luis Obispo
Cuesta Ridge, W of Hwy 101, c. 8 mi N of San Luis Obispo.
549
Comment
OBI16183
Centromadia parryi subsp. congdonii
Robert F. Hoover
1946-8-24
6332
San Luis Obispo
Laguna near SLO
Comment
OBI56417
Centromadia pungens subsp. pungens
David J. Keil
1999-9-19
s.n.
San Luis Obispo
San Luis Obispo. Vacant lot at corner of High St. and Walker
Comment
CAS-BOT-BC279306
Centromadia pungens subsp. pungens
David D. Keck
1932-10-15
1974
San Luis Obispo
2 mi. S. of Atascadero
Comment
SBBG103052
Centromadia pungens subsp. pungens
C. F. Smith
1947-6-22
2053
San Luis Obispo
Hwy 41 on Polonio Pass grade, between Cholame and San Joaquin Valley
Comment
OBI79437
Cerastium glomeratum
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31695
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
OBI80185
Cerastium glomeratum
David J. Keil
1978-3-25
12684
San Luis Obispo
Irving Ranch.
Comment
SBBG88202
Ceratophyllum demersum
C. F. Smith
1965-11-7
9114
San Luis Obispo
N edge of W Oso Flaco Lake, N of Guadalupe
Comment
OBI31016
Cercocarpus betuloides
Julie M. Vanderweir
1979-8-26
200
San Luis Obispo
Indian Knob Tar Sands
Comment
RSA171137
Cercocarpus betuloides
Robert F. Thorne, Percy C. Everett
1963-4-20
31599
San Luis Obispo
0.5 miles NW of Cuesta Pass along Cuesta Ridge
Comment
RSA18097
Cercocarpus betuloides
Carl B. Wolf
1929-4-16
650
San Luis Obispo
Narrow canyon of Morro Creek, 6 miles east of Morro Bay.
244
Comment
CAS-BOT-BC135404
Cercocarpus betuloides var. betuloides
R. F. Hoover
1950-6-5
7981
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
UC1953304
Chaenactis glabriuscula var. glabriuscula
Anthony Baniaga
2010-2-5
26
San Luis Obispo
Tierra Redonda Mountain.
Comment
CAS-BOT-BC277586
Chaenactis glabriuscula var. lanosa
Roxana S. Ferris
1955-5-23
12789
San Luis Obispo
Along Huerhuero Creek road, 3.1 mi. E of landing field at Paso Robles
Comment
CAS-BOT-BC277588
Chaenactis glabriuscula var. lanosa
Roxana S. Ferris
1955-5-23
12804
San Luis Obispo
On Creston-La Panza road ca. .5 mi. W of junction of Cammatti Canyon road
Comment
CAS-BOT-BC279624
Chaenactis stevioides
Eben McMillan
1957-4-17
34 -28
San Luis Obispo
Low hills at the foot of Caliente Mountain, southern Carrisa Plains [Carrizo Plain]
807
Comment
UCSC000788
Chaenactis tanacetifolia
D. Axelrod
1935-3-31
227
San Luis Obispo
8 miles east south east of Cuyama Ranch Cuyama Ranch - Santa Ynez
762
Comment
OBI16813
Chaenactis xantiana
Robert F. Hoover
1952-5-25
8225
San Luis Obispo
Caliente mt
Comment
UC665552
Chaenactis xantiana
Ethel Crum
1940-4-7
2102
San Luis Obispo
3.3 mi se of Cholame (sw-facing slope at top of ridge, Palo Prieto Canyon, n end of Temblor Range); Inner South Coast Ranges, Temblor Range, Palo Prieto Canyon
487
Comment
OBI79789
Chasmanthe floribunda
David J. Keil
2013-2-22
31550
San Luis Obispo
Morro Bay. 399 Quintana Road. Vacant lot between Highway 1 freeway embankment and Quintana Road
25
Comment
OBI79755
Cheilanthes covillei
David J. Keil, with Matt Ritter, Taylor Crow, Dan Sinton, et al.
2013-4-6
31569
San Luis Obispo
Avenales Ranch, south of Pozo
430
Comment
SJSU3426
Cheilanthes covillei
C. W. Sharsmith
1962-4-22
San Luis Obispo
Carrizo Rocks on margin of Carrizo Plain c. 4 mi SW of Simmler, eastern San Luis Obispo County.
Comment Read comments Jun 22 2012
OBI17250
Chenopodium album
Robert F. Hoover
1964-8-13
9236
San Luis Obispo
Mouth of Morro Crk
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
CDA17955
Chenopodium berlandieri
Austin Griffiths
1986-10-3
17982
San Luis Obispo
Central California; vicinity of Oceano.
0
Comment
OBI76893
Chenopodium berlandieri
D. R. Miller
2011-11-16
1111 .1005
San Luis Obispo
Rocky Butte/Pine Mtn Region. In Tobacco Crk between the first and second crossing
378
Comment
UCR101031
Chenopodium californicum
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3235
San Luis Obispo
Soda Lake Rd, 6.6 mi. NW of jct with Calif. hwy 33 (roughly west of Maricopa).
671
Comment
OBI57380
Chenopodium pratericola
David J. Keil
1998-8-19
27967
San Luis Obispo
Along Huer Huero Rd., 0.6 miles SE of junction with Hwy 58.
408
Comment
SBBG101865
Chenopodium pratericola
C. F. Smith
1956-9-25
5814
San Luis Obispo
off Hwy 166, ca. 2 mi E of Old Cuyama
Comment
UCR132041
Chenopodium strictum
George K. Helmkamp
2003-7-29
8040 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
RSA355830
Chenopodium strictum var. glaucophyllum
R. F. Thorne
1968-6-7
37788
San Luis Obispo
Jack Lake, sandy flat area back of dunes near lake, 3 miles south of Oceano
Comment
OBI3493
Chlorogalum pomeridianum
Lynch
1971-5-29
42
San Luis Obispo
Cal Poly campus. On S bank of Shepherd's Reservoir
Comment
JEPS50840
Chlorogalum pomeridianum var. divaricatum
H-M. Beard
1967-6-27
66 .1166
San Luis Obispo
Comment
UC1134570
Chlorogalum pomeridianum var. pomeridianum
H. C. Lee
1937-6-7
1053
San Luis Obispo
4 mi se Huerhuero School; Pozo Quad.
Comment
OBI54408
Chlorogalum pomeridianum var. pomeridianum
Matthew Arterburn
1997-4-16
48
San Luis Obispo
3.1 mi from Navajo Camp on Navajo Camp rd
792
Comment
OBI78964
Chlorogalum purpureum
Michael Walgren
2013-1
San Luis Obispo
Comment
CDA42309
Chondrilla juncea
B. Villegas
1999-5-26
s.n.
San Luis Obispo
near MP marker 35.00, Cuesta Pass and Hwy 101.
463
Comment
OBI21636
Chondrilla juncea
Lela and Bernie Burdett, Bernie Burdett
1978-10-30
s.n.
San Luis Obispo
San Luis Obispo, Terrace Hill.
Comment
OBI11205
Chorizanthe angustifolia
Robert F. Hoover
1964-7-11
9179
San Luis Obispo
3 mi NW of Nipomo
Comment
RSA0077152
Chorizanthe angustifolia
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3201
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
UCR122173
Chorizanthe angustifolia
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5476
San Luis Obispo
Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes
15
Comment
RSA29596
Chorizanthe biloba
Roxana S. Ferris
1939-6-9
9777
San Luis Obispo
One and one eighth miles west of Creston on Templeton road
Comment Read comments Jul 13 2018
OBI73639
Chorizanthe biloba
David J. Keil
2010-6-7
30875
San Luis Obispo
La Panza Mountains. Highway 58 between La Panza Road and Shell Creek Road
Comment
UC155248
Chorizanthe biloba var. biloba
Katharine Brandegee
San Luis Obispo
Paso Robles Coast Ranges; Paso Robles, San Luis Obispo Co.
Comment
CAS-BOT-BC191780
Chorizanthe breweri
Marcus E. Jones
1882-5-6
3234
San Luis Obispo
San Luis Obispo
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
OBI3909
Chorizanthe breweri
Patricia Wiese
1971-5-23
57
San Luis Obispo
Cuesta ridge botanical ara, 3 mi NW of Cuesta Pass
762
Comment
OBI53162
Chorizanthe breweri
Steven A. Junak, Tina J. Ayers
1989-6-22
4085
San Luis Obispo
Cuesta Ridge Botanical Ara: Along N side of main rd (USFS rd #29S11.3) on slopes just SW of KSBY TV towers, about 3.0 mi W of hwy 101
753
Comment
RSA142433
Chorizanthe breweri
Clare B. Hardham
1960-6-3
5989
San Luis Obispo
Between San Luis Obispo and Santa Margarita
610
Comment
OBI66502
Chorizanthe diffusa
David J. Keil
1985-6-19
18878
San Luis Obispo
Hills S of Los Osos
Comment
CAS-BOT-BC191237
Chorizanthe douglasii
Jean M. Linsdale
1947-4-26
682
San Luis Obispo
6 Mi S base of hill at School, Frances Simes Hastings Natural History Reservation. Santa Lucia Mts.
Comment
CAS-BOT-BC191249
Chorizanthe douglasii
F. W. Hassis
1959-5-23
85 .59
San Luis Obispo
Near Pine Ridge Trail, 2 miles W of China Camp, Los Padres National Forest
1402
Comment
RSA115605
Chorizanthe douglasii
E. C. Twisselmann
1955-5-27
2024
San Luis Obispo
La Panza Range.
595
Comment
OBI73582
Chorizanthe obovata
David J. Keil, with V. L. Holland
2010-6-15
30894
San Luis Obispo
Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel.
Comment
RSA201678
Chorizanthe obovata
Robert F. Hoover
1947-7-10
7287
San Luis Obispo
Mesa' 4 miles west of Nipomo
Comment
RSA781280
Chorizanthe obovata
Elizabeth A. Kempton, J. Reveal
2008-5-10
558
San Luis Obispo
Junction of Indian Knob and Squire Canyon Roads
172
Comment
CAS-BOT-BC252756
Chorizanthe palmeri
James L. Reveal; C. Rose Broome; Clare B. Hardham
1987-6-18
6487
San Luis Obispo
Upper slopes of Tar Spring Ridge north of Huasa Road, about 4 miles east of teh junction with the road to Lake Lopez about 5 airline miles east of Arroyo Grande
152
Comment
OBI37889
Chorizanthe palmeri
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18631
San Luis Obispo
19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky butte lookout at locked gate
732
Comment
CAS-BOT-BC252758
Chorizanthe palmeri
James L. Reveal; C. Rose Broome; Clare B. Hardham
1987-6-16
6469
San Luis Obispo
Along Cypress Mountain Road, about 0.1 mile north of California Highway 46, about 11 airline miles northwest of Atascadero
Comment
UC101517
Chorizanthe pungens var. nivea
K. Curran
1885-7-1
San Luis Obispo
mountains near San Luis Obispo; ; mountains near San Luis Obispo
Comment
CHSC44637
Chorizanthe rectispina
L. P. Janeway
1988-5-21
2677
San Luis Obispo
Along Calf Cyn Rd (hwy 58) ca 1 1/4 mi NE of Creston Rd. On N side of hwy, in bare openings in chamise chaparral between dirt rd and the hwy.
457
Comment
OBI62735
Chorizanthe rectispina
LyneeDee Althouse, Jason Dart
2003-5-31
191
San Luis Obispo
Comment
UC849139
Chorizanthe staticoides
Ynez Whilton Winblad
1933-6-27
San Luis Obispo
Atascodero- Morro Road; Atascodero-Morro Road
Comment
CAS-BOT-BC255269
Chorizanthe staticoides
R. F. Hoover
1947-5-9
7126
San Luis Obispo
Summit on road from Morano Creek to Calf Canyon
Comment
OBI59817
Chorizanthe staticoides
Al Lindholm
unknown
279
San Luis Obispo
Fitzhugh Property 6 mi N of Cayucos, straddling ridge of Santa Lucia mts. Transect up Mustang Cyn and down Quail Cyn
Comment
OBI45907
Chorizanthe xanti
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19285
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade Rd on Elkhorn Rd
701
Comment
UCSB72063
Chrysolepis chrysophylla
Havlik, Neil
1969-5-2
San Luis Obispo
upper Coon Creek Canyon
304
Comment
SD71438
Cicuta maculata var. angustifolia
R. F. Hoover
1947-7-27
7337
San Luis Obispo
Black Lake Canyon, south of Arroyo Grande
Comment
OBI56201
Cicuta maculata var. bolanderi
David J. Keil
1990-5-12
s.n.
San Luis Obispo
Montanta de Oro State Park, along Coon Crk
Comment
CAS-BOT-BC284031
Cirsium brevistylum
Clare B. Hardham
1957-7-14
2446
San Luis Obispo
Santa Rita Road 3 1/2 miles west of York Mt. Road, Santa Lucia Mountains
Comment
SDSU3767
Cirsium brevistylum
D. F. Howe
1962-7-22
3336
San Luis Obispo
Of Santa Maria River on Santa Barbara-San Luis Obispo line on #1.
Comment
OBI27053
Cirsium fontinale var. obispoense
Dayna Rocco
1981-1
San Luis Obispo
Comment
OBI31974
Cirsium occidentale var. compactum
David J. Keil, Melissa Luckow
1981-7-3
14958
San Luis Obispo
Arroyo de la Cruz, N of San Simeon. Along N side of the stream from freshwater marsh W of Hwy 1 E along the ridge system to lower slopes of Pine Top Mtn. and back to the hwy along riparian zone
Comment
OBI25744
Cirsium occidentale var. coulteri
David J. Keil, Richard A. Pimentel, Rhonda Riggins-Pimentel, J. K. Hampton, W. Langworthy and R. Gambs
1980-6-12
14058
San Luis Obispo
San Luis Range, W of See Cyn Rd along rd through the Hibberd Preserve (owned by the Nature Conservancy)
Comment
RSA643325
Cirsium occidentale var. lucianum
R. D. Goeden, D. W. Ricker
1980-6-25
s.n.
San Luis Obispo
near La Cuesta Summit [Cuesta Pass], beside Hwy 101 (San Luis Obispo-Monterey)
457
Comment
JEPS64613
Cirsium vulgare
Ernest C. Twisselmann
1970-9-17
17504
San Luis Obispo
hills at the head Palo Prieta Canyon; Temblor Range, Western San Joaquin Valley, Palo Prieta Canyo
685
Comment
OBI13084
Cirsium vulgare
Hans Wigenburg
1977-8-11
24
San Luis Obispo
Cal poly campus
Comment
SBBG109866
Cirsium vulgare
C. B. Hardham
1958-7-1
3747
San Luis Obispo
South Fk of Old Crk
Comment
CAS-BOT-BC162544
Clarkia affinis
Alice Eastwood
1926-5-4
13819
San Luis Obispo
Paso Robles
Comment
JEPS27049
Clarkia affinis
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-12
7428
San Luis Obispo
just e Bee Rock (but 0.4 mi w of Bee Rock on both Tierra Redonda Mtn.(1949) and Bradley 15 (1919) U.S.G.S. sheets); Bee Rock Canyon
316
Comment
OBI65861
Clarkia affinis
D. R. Miller
1994-4-30
494 -293
San Luis Obispo
Pine Mt Region. along rd edge near Cline cabin; Tobacco Crk drainage
500
Comment
SBBG11864
Clarkia bottae
C. B. Hardham
1960-6-17
6155
San Luis Obispo
Lopez Cyn
Comment
UC1392703
Clarkia bottae
R. F. Hoover
1969-6-22
11382
San Luis Obispo
Chorro Creek Canyon (Serrano Canyon)
Comment
UCR158429
Clarkia cylindrica
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9414
San Luis Obispo
Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek
509
Comment
CAS-BOT-BC172262
Clarkia cylindrica subsp. cylindrica
Roxana S. Ferris
1939-5-21
9752
San Luis Obispo
North slope 6 miles east of Huerhero Creek on the Creston-Shandon Road
Comment
UC1226823
Clarkia cylindrica subsp. cylindrica
P. J. Hurd and Stage
1962-6-9
62 -14
San Luis Obispo
5.1 mi ne Santa Margarita
Comment
POM224451
Clarkia modesta
Alice Eastwood, John Thomas Howell
1936-5-8
2321
San Luis Obispo
La Panza Mts
Comment
CAS-BOT-BC162485
Clarkia prostrata
Peter H. Raven
1957-6-26
10982
San Luis Obispo
Oceanic bluffs just south of the junction of Arroyo de la Cruz Creek with State Highway 1
Comment
UC1071910
Clarkia prostrata
H. and M. Lewis
1950-6-10
712
San Luis Obispo
Hwy 1 1.3 mi n Pico Creek Bridge (49-47) (some 3 mi n of Cambria); ; N of Cambria, San Luis Obispo Co.
Comment
SBBG110061
Clarkia purpurea
C. B. Hardham
1960-5-10
5701
San Luis Obispo
Delaganna Crk
Comment
CAS-BOT-BC163955
Clarkia purpurea subsp. quadrivulnera
Alice Eastwood
1906-6-15
404
San Luis Obispo
Suey Creek
Comment
SBBG118009
Clarkia purpurea subsp. quadrivulnera
E. Painter, M. Wetherwax, D. Keil
2000-5-16
CR 60
San Luis Obispo
Nacimiento River near Twin Bridges; Camp Roberts
Comment
OBI30984
Clarkia speciosa subsp. immaculata
Julie M. Vanderwier
1978-1
San Luis Obispo
Comment
UC1122458
Clarkia speciosa subsp. speciosa
H. C. Lee
1937-5-24
993
San Luis Obispo
1 1/2 mi se Creston; Paso Robles Quadrangle (130D)
Comment
CAS-BOT-BC165359
Clarkia speciosa subsp. speciosa
Clare B. Hardham
1958-6-3
3586
San Luis Obispo
Chimney Rock Rch., South Road to Adelaida
Comment
CAS-BOT-BC165361
Clarkia speciosa subsp. speciosa
Clare B. Hardham
1958-6-3
3529
San Luis Obispo
Chimney Rock Ranch, South Road to Adelaida
Comment
CAS-BOT-BC165376
Clarkia speciosa subsp. speciosa
R. F. Hoover
1946-6-2
6123
San Luis Obispo
Mariana Creek, east side of La Panza Range
Comment
CAS-BOT-BC165378
Clarkia speciosa subsp. speciosa
Ernest C. Twisselmann
1955-5-27
2054
San Luis Obispo
La Panza Range. Lower Cammatta Canyon
419
Comment
UCD77550
Clarkia tembloriensis subsp. tembloriensis
Robert E. Preston
1998-6-12
1122
San Luis Obispo
San Luis Obispo County: 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
CAS-BOT-BC165571
Clarkia unguiculata
Chester Dudley
1927-6-1
s.n.
San Luis Obispo
Paso Robles
Comment
OBI31588
Clarkia unguiculata
Joy Nishida
1982-5-22
380
San Luis Obispo
American Cyn campground
536
Comment
OBI57093
Clarkia unguiculata
G. F. Hrusa
1993-5-2
11127
San Luis Obispo
Cuesta Ridge East. Approx 1/2 mi SE of US 101 at Cuesta Pass
500
Comment
UC1122471
Clarkia unguiculata
T. M. Hendrix
1939-5-1
1005
San Luis Obispo
3.4 mi se Avenales Ranch (Plot 108); Los Padres National Forest, Branch Mt. Quadrangle
Comment
RSA108144
Clarkia unguiculata
Harlan Lewis, Carl Epling
1947-5-3
190
San Luis Obispo
Paso Robles to Adelaida, 8.8 miles west of U.S. Highway 101
Comment
OBI78297
Claytonia exigua subsp. exigua
David J. Keil
1986-4-3
s.n.
San Luis Obispo
Poly Cyn on Campus of Calif Polytechnic State Univ, San Luis Obispo
Comment
SBBG96782
Claytonia gypsophiloides
D. A. Young, S. A. Junak, T. J. Ayers
1989-4-27
1960
San Luis Obispo
0.4 mi W of sign indicating W end of Botanical area
Comment
OBI82470
Claytonia parviflora
David J. Keil
2016-3-4
33547
San Luis Obispo
Santa Rita Creek Canyon along Santa Rita Road
275
Comment
OBI5496
Claytonia perfoliata
Sharon Jochums
1974-3-9
49
San Luis Obispo
Near dunes W of hwy 1 and N of Piedras Blancas Point
Comment
OBI24076
Claytonia perfoliata subsp. mexicana
Janice M. Toyoshima
1979-4-13
A 3
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI10790
Claytonia perfoliata subsp. perfoliata
Fred Rush
Apr-56
57
San Luis Obispo
Mt. SLO
Comment
OBI33583
Claytonia perfoliata subsp. perfoliata
Melissa Luckow, Jerry Rendon
1980-4-24
28
San Luis Obispo
Poly Cyn, about 1/4 mi from end of rd (South)
Comment
SBBG93713
Clematis lasiantha
S. A. Junak
1990-5-1
4304
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, along old trail on ridge ca. 0.55 mi E of W Cuesta Ridge Rd, S of second high voltage tower E of W Cuesta Ridge Rd
579
Comment
SBBG96709
Clematis lasiantha
D. A. Young, S. A. Junak, T. J. Ayers
1989-4-27
1970
San Luis Obispo
upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
Comment
UC1125970
Clematis lasiantha
H. C. Lee
1937-5-8
892
San Luis Obispo
Paso Robles Quad., Adelaida Rd.
Comment
CAS-BOT-BC91477
Clematis lasiantha
Roxana S. Ferris
1929-4-15
7693
San Luis Obispo
Road to Atascadero 6 miles east of Moro Bay.
Comment
JEPS60547
Clematis lasiantha
W. L. Jepson
1927-4-26
11987
San Luis Obispo
near summit Pozo Range
Comment
UCR135963
Clematis ligusticifolia
George K. Helmkamp
2003-9-21
8165
San Luis Obispo
Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande
46
Comment
RSA43151
Collinsia bartsiifolia var. davidsonii
Robert F. Hoover
1947-4-26
7087
San Luis Obispo
Upper Toro Creek, N of Pozo.
Comment
OBI57046
Collinsia heterophylla
G. F. Hrusa, C. Sharum
1998-4-26
14272
San Luis Obispo
South Coast Ranges. Carrizo Plain Natural Area. Hills immed E of MU Ranch at S end of Plain +/- 3 mi NW of hwy 166 intersection with Soda Lake Rd
850
Comment
OBI58843
Collinsia heterophylla
David J. Keil
1998-4-28
26967
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30.
Comment
UCR134399
Collinsia heterophylla var. heterophylla
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6593
San Luis Obispo
Irish Hills, Prefumo Cyn Rd., 2.8 miles west of Los Osos Valley Rd., SW of San Luis Obispo
91
Comment
UCR67023
Conicosia pugioniformis
George K. Helmkamp
1990-9-3
s.n.
San Luis Obispo
Central Coast, south end of Morro Bay, southwest of Baywood Park
15
Comment
OBI29112
Conium maculatum
Karen Symonds
1982-7-17
16
San Luis Obispo
Montana de Oro State Park, along Coon Crk trl
Comment
OBI9000
Conium maculatum
F. Rush
Aug-57
s.n.
San Luis Obispo
S Morro Bay
Comment
RSA302195
Conium maculatum
E. C. Twisselmann
1971-5-20
17679
San Luis Obispo
Dorothy Twisselmann Ranch
671
Comment
OBI8998
Conium maculatum
R. R. LaBelle
1967-8-2
19
San Luis Obispo
Laguna Lake, San Luis Obispo
Comment
OBI15299
Convolvulus arvensis
Dave Heffner
1967-11-16
8
San Luis Obispo
Lower Higuera Street 3 mi S of SLO
Comment
CAS-BOT-BC285990
Conyza bonariensis
Clare B. Hardham
1956-10-27
1484
San Luis Obispo
Perry Ranch, South River Road, Paso Robles
Comment
OBI80271
Cordylanthus rigidus
Julie M. Vanderwier
1979-8-13
186
San Luis Obispo
Indian Knob Tar Sands.
Comment
OBI53648
Cordylanthus rigidus subsp. rigidus
L. R. Heckard
1971-9-27
2834
San Luis Obispo
Along Ormonde Rd, 0.7 mi E of Pismo Beach-Edna Rd
46
Comment
OBI9568
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1964-6-6
8947
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI9588
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1969-7-17
11479
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI49894
Cordylanthus rigidus subsp. rigidus
David J. Keil, Mary Coffeen, Cathy Rose, & Corky Matthews
1984-5-5
18232
San Luis Obispo
American Cyn area in La Panza Mts
Comment
POM355993
Coreopsis bigelovii
L. S. Rose
1937-4-8
37045
San Luis Obispo
Summit of Cottonwood Pass, E of Cholame
579
Comment
RSA13186
Coreopsis bigelovii
C. B. Wolf
1935-5-8
6749
San Luis Obispo
Diablo Range, Cottonwood Canyon 0.1 mile above (west of) Kern County line
579
Comment
UC1284972
Coreopsis bigelovii
R. F. Hoover
1947-3-29
6808
San Luis Obispo
5 mi e Creston (on La Panza road)
Comment
CAS-BOT-BC287786
Coreopsis bigelovii
David D. Keck; J. Clausen
1935-4-9
3112
San Luis Obispo
Summit of Polonio Pass, 5 miles E of Cholame, on road to Lost Hills
580
Comment
CAS-BOT-BC287788
Coreopsis bigelovii
R. F. Hoover
1947-3-30
6836
San Luis Obispo
Fernandez Creek and La Panza Shandon Rd
Comment
UC1119232
Coreopsis calliopsidea
N. H. French
1937-4-3
901
San Luis Obispo
10 mi e of Cuyama Ranch; Santa Ynez Quadrangle
822
Comment
UC1314957
Coreopsis calliopsidea
R. F. Hoover
1967-3-27
10279
San Luis Obispo
n side of Cuyama Valley (Chalk Mt.); Chalk Mt.
Comment
UC57402
Coreopsis douglasii
J. H. Barber
1901-3-24
A 13
San Luis Obispo
Estrella Plains
Comment
CAS-BOT-BC101468
Corethrogyne filaginifolia
R. F. Hoover
1965-9-7
9523
San Luis Obispo
Santa Rita Creek west of Templeton
Comment
OBI16664
Corethrogyne filaginifolia
Robert F. Hoover
1947-9-14
7396
San Luis Obispo
Between San Carpoforo Crk and Arroyo de la Cruz
Comment
OBI45941
Corethrogyne filaginifolia
Clifton F. Smith
1961-9-15
6496
San Luis Obispo
About White Lake S of Oceano
Comment
SBBG82917
Corethrogyne filaginifolia
C. F. Smith
1952-7-11
3678 b
San Luis Obispo
St Hwy 166, lower Cuyama Valley near Russell and Spanish Ranches
Comment
CAS-BOT-BC101466
Corethrogyne filaginifolia
Ernest C. Twisselmann
1962-10-20
7933
San Luis Obispo
Summit of Gillis Canyon
716
Comment
CAS-BOT-BC101471
Corethrogyne filaginifolia
K. L. Chambers
1966-8-30
2475
San Luis Obispo
Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay
Comment
OBI16655
Corethrogyne filaginifolia
Robert F. Hoover
1946-8-26
6356
San Luis Obispo
Near Sunnyside School, Osos Valley
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
OBI53814
Corethrogyne filaginifolia
Arthur W. Hazebrook
1992-11-14
174
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, area along pipeline rd cuts and S dunes. At intersection fo rd cuts
Comment
OBI51284
Cornus sericea subsp. occidentalis
Jan Barber
1993-8-26
97
San Luis Obispo
San Simeon State Park.
Comment
UCR122468
Cornus sericea subsp. occidentalis
George K. Helmkamp, E. A. Helmkamp
1998-5-20
4009
San Luis Obispo
Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos
351
Comment
OBI54294
Cornus sericea subsp. occidentalis
David J. Keil
1996-5-24
25867
San Luis Obispo
Laguna Lake park
Comment
OBI58975
Cortaderia jubata
David J. Keil
2000-1-24
28414
San Luis Obispo
Cambria. Vicinity of Cambria Community Service District work yard. along Rodeo Grounds Road.
Comment
UCD145098
Cortaderia jubata
David Keil; Mary Adams
1998-9-25
28123
San Luis Obispo
San Luis Obispo County: Montana de Oro State Park. Manzanita trail area.
Comment
CAS-BOT-BC190033
Cortaderia selloana
Ernest C. Twisselmann
1959-11-2
5893
San Luis Obispo
Southwest end of Oso Flaco Lake. In an overflow area at the southwest end of the lake.
4
Comment
OBI10191
Cotoneaster lacteus
Bonnie M. Thompson
1963-11-19
539
San Luis Obispo
Cal State Poly College, behind bio-science bldg
Comment
OBI35406
Cotula coronopifolia
Helen Jones
1981-9-21
81
San Luis Obispo
Piedras Blancas point
Comment
UC1119275
Cotula coronopifolia
C. M. Belshaw
1936-3-23
1701
San Luis Obispo
1.9 mi sw Hollister Park; Cayucos Quad.
Comment
OBI64176
Crassula aquatica
David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland
2001-4-17
29305
San Luis Obispo
Camp Roberts "Bee Rock vernal pools" southeast of junction with perimeter road and Bee Rock Rd. Vicinity of 36 deg. 46.381' x 120 deg. 47.138' W
Comment
OBI57562
Crassula aquatica
David J. Keil
1998-5-6
27108
San Luis Obispo
NE of Paso Robles. 0.3 mi N of junction with Tower Rd. on Jardire Rd. Rivendell Arabian horse farm.
Comment
OBI31125
Crassula connata
Julie M. Vanderwier
1979-4-13
126
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI32082
Crassula connata
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14346
San Luis Obispo
N of San Simeon along ridge Just S of Arroyo de la Cruz
Comment
OBI35468
Crassula connata
S. M. Inman
1983-5-7
31
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd
49
Comment
UC1127151
Crassula connata var. erectoides
C. A. Graham
1938-4-8
294
San Luis Obispo
1/2 mi. w.-s.w. Bee Rock; Bradley Quad.
Comment
UCD84263
Crassula tillaea
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
CDA34828
Crassula tillaea
David J. Keil
1998-4-2
26543
San Luis Obispo
East-West Ranch, Cambria.
0
Comment
OBI17157
Crocanthemum scoparium
Robert F. Hoover
1964-7-11
9175
San Luis Obispo
3 mi NW of Nipomo
Comment
OBI35496
Crocanthemum scoparium
S. M. Inman
1983-4-25
2
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd
Comment
OBI35282
Croton californicus
Melody Dickens
1980-7-4
44 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
OBI73258
Croton setiger
Michael Walgren
2010-9-7
176
San Luis Obispo
Vicinity of San Simeon State Park, on San Simeon Point
Comment
OBI8508
Croton setiger
Dave Imper
1976-12-27
19
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of hwy 227 on Price cyn Rd
76
Comment
OBI6661
Croton setiger
Greg Hassen
1975-7-15
36
San Luis Obispo
Poly Cyn. just above stream in open areas at base of N slope
Comment
OBI78982
Crypsis schoenoides
David J. Keil
2013-8-22
31925
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
RSA769865
Crypsis schoenoides
David J. Keil
2010-10-21
30937
San Luis Obispo
Whale Rock Reservoir, Cayucos
65
Comment
CAS-BOT-BC190111
Crypsis schoenoides
Ernest C. Twisselmann
1968-10-21
15032
San Luis Obispo
Paso Robles. Salinas River just below the Highway 46 bridge.
181
Comment
OBI50123
Crypsis schoenoides
Michael Curto, LInda Allen
1992-8-20
847
San Luis Obispo
Creston Area ~3.5 km S of Creston, W branch Huerhuero Cr, T28S, R13E unsect
390
Comment
OBI28427
Cryptantha
Karin Long
1982-4-3
s.n.
San Luis Obispo
2 mi into Montana de Oro State park. On site 2, an ecotone plant
Comment
OBI35500
Cryptantha
S. M. Inman
1983-5-14
44
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
SBBG49670
Cryptantha clevelandii
J. Copeland
1974-2-17
1043
San Luis Obispo
Grand View Mesa, Nipomo
Comment
OBI56495
Cryptantha clevelandii
D. R. Miller
1991-6-15
691 -1
San Luis Obispo
Along rd into Williams property, Little Pine, Pine Mtn area
Comment
OBI52837
Cryptantha clevelandii var. clevelandii
Steven A. Junak
1990-4-26
4193
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: Near N boundary of Cuesta ridge Botanical aARea, ca 0.4 mi S of Tassajera Crk rd at S end of dirt rd on Ames property, which is ca 1.8 mi W of intersection with hwy 101
518
Comment
SD39862
Cryptantha clevelandii var. florosa
Edith A. Purer
1933-7-20
5066
San Luis Obispo
Northwest of Guadalupe
Comment
SD24267
Cryptantha clevelandii var. florosa
Edith A. Purer
1938-8-23
7880
San Luis Obispo
Roadside, along State Highway No.1
Comment
CDA11479
Cryptantha corollata
G. F. Hrusa
1995-5-28
12253
San Luis Obispo
Black Butte Research Natural Area, Los Padres NF. SE base of Peak 3.
Comment
OBI72797
Cryptantha corollata
D. R. Miller
2010-5-12
510 .917
San Luis Obispo
Rocky Butte/Pine Mt Region. Tobacco crk side of the main ridge rd near Tobacco Ridge
850
Comment
SEINET7073476
Cryptantha leiocarpa
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dune about 7 miles south of Arroyo Grande on Route 1. Coordinate datum: WGS84/NAD83. (35? deg. 2' 4" North Latitude, -120? deg. 33' 37" West Longitude. UTM Zone 10, 722549mN, 3879392mN. Coordinate datum: NAD27).
Comment
SFV3092A
Cryptantha leiocarpa
E. R. Chandler
1963-6-23
1321
San Luis Obispo
Oso Flaco Lake. Lee side or protected areas on sand dunes nearest ocean.
5
Comment
SBBG93704
Cryptantha microstachys
S. A. Junak
1990-5-1
4297
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
548
Comment
OBI67141
Cryptantha microstachys
M. Wetherwax & E. L. Painter, E. L. Painter
2002-4-21
CR- 291
San Luis Obispo
Camp Roberts Training area Q, near W boundary of installation. UTMs (NAD27) zone 10, 694845E, 3958367N
350
Comment
OBI57003
Cryptantha nevadensis
David J. Keil
1998-5-11
27193
San Luis Obispo
Caliente Range. 4.9 mi from Soda Lake Rd. along Selby Rd.
Comment
UCR190655
Cryptantha nevadensis var. rigida
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9409
San Luis Obispo
Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek
509
Comment
SEINET12280880
Cryptantha oxygona
I. W. Clokey, Clokey, C. B.
1937-1
5825
San Luis Obispo
SE corner San Luis Obispo
800
Comment
OBI54382
Cryptantha pterocarya
George Butterworth
1995-5-22
82
San Luis Obispo
Carrizo Plain Natural Area. T11N, R27W, S16. 100' SE of top of peak
1545
Comment
UCR247970
Cucurbita foetidissima
David J. Keil
2012-7-18
31465
San Luis Obispo
South base of Nipomo Mesa, west of Nipomo
48
Comment
UC454374
Cupressus sargentii
I. J. Condit
1910-2-22
San Luis Obispo
Chorro Creek
Comment
NY16800
Cupressus sargentii
D. A. Young
1989-3-13
1844
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
OBI58269
Cuscuta californica
Austin P. Griffiths, Dirk Walters
1984-4-28
s.n.
San Luis Obispo
Nipomo Dunes. Bordering NW shore of Black Lake, Callender Dunes. T11N, R35W, Sect 5 BM: S
Comment
OBI76657
Cuscuta californica
Jason Dart, Audrey Weichert, G. Hind
2010-5-1
383 -H4
San Luis Obispo
Hind River Ranch, W side of Salinas River, at sharp bend in the river, approx 2.1 mi SE of the intersection of Hwy 58 and Pozo Rd, E of Santa Margarita
349
Comment
OBI43094
Cuscuta pacifica var. papillata
David J. Keil
1985-6-8
18783
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon. Along ridge S of the Arroyo
Comment
UC1927822
Cuscuta subinclusa
David Keil, Kathleen Keil
2007-7-5
30484
San Luis Obispo
San Luis Range. San Luis Obispo Open Space: junction of Bog Thistle Trail and Mariposa Trail.
140
Comment
SDSU3885
Cynara cardunculus
D. F. Howe
1967-8-13
4373
San Luis Obispo
4.4 miles east of Arroyo Grande city limit on Hausna Rd.
122
Comment
OBI51124
Cynara cardunculus subsp. cardunculus
David J. Keil
1991-8-20
22152
San Luis Obispo
Los Osos. Along Los Osos Valley Rd just w of bridge over Los Osos crk. Garden near hwy
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
OBI72504
Cynodon dactylon
M. Wetherwax and E. L. Painter, E. L. Painter
2003-5-1
SLO- 329
San Luis Obispo
Camp SLO, Just S of the Chorro Crk Bogt Thistle exclosure
240
Comment
OBI28586
Cynoglossum grande
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
61
San Luis Obispo
MacGillivary Ranch, Adelaida. N
Comment
UC1063870
Cynoglossum grande
G. T. Nordstrom
1937-4-22
1103
San Luis Obispo
4.4 mi. s.e. Lincoln School; Adelaida Quad.
Comment
OBI25071
Cynosurus echinatus
David J. Keil, Dirk Walters
1980-4-26
13838
San Luis Obispo
Along Town Crk near Lime Mtn Mine, W of Paso Robles
Comment
UC1156221
Cyperus erythrorhizos
R. F. Hoover
1966-10-1
10096
San Luis Obispo
Upper Arroyo Grande at confluence of Phoenix Creek; Upper Arroyo Grande
Comment
UC1583741
Cyperus esculentus
David Keil
1985-8-10
18948
San Luis Obispo
w. Nipomo (on Division St., ca. 1 mi. e. of Oso Flaco Lake Rd.)
Comment
OBI60027
Cyperus niger
David J. Keil, V. L. Holland
1992-5-28
23164
San Luis Obispo
Canada Verde between San Luis Obispo and Arroyo Grande along SW side of hwy 227, on Silva Property near Patchett Rd
Comment
SBBG122310
Cyperus niger
D. Keil
1998-8-19
27952
San Luis Obispo
Salinas River at Las Pilitas Rd
347
Comment
OBI80615
Danthonia californica
David J. Keil
1992-1
22967
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
UCD126537
Datura stramonium
Ernest C. Twisselmann
1959-5-23
5268
San Luis Obispo
San Luis Obispo County: Pecho Hills, just north of the mouth of Hazard Canyon.
30
Comment
UC771647
Deinandra corymbosa
R. F. Hoover
1946-7-21
6236
San Luis Obispo
coast w of Cambria
Comment
CAS-BOT-BC299166
Deinandra corymbosa subsp. corymbosa
Alice Eastwood
1927-7-29
14964
San Luis Obispo
Morro
Comment
CAS-BOT-BC299168
Deinandra corymbosa subsp. corymbosa
Alice Eastwood
1927-8-1
15042
San Luis Obispo
San Simeon Bay
Comment
CAS-BOT-BC299171
Deinandra corymbosa subsp. corymbosa
John Thomas Howell
1964-6-29
40823
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
CAS-BOT-BC293930
Deinandra fasciculata
L. R. Abrams
1920-7-25
7641
San Luis Obispo
Between Morro Beach and San Luis Obispo
Comment
SBBG104515
Deinandra fasciculata
F. L. Johnson, E. A. Young
1993-5-27
ROB 672
San Luis Obispo
Cerro Romualdo; Camp San Luis Obispo
Comment
SBBG133076
Deinandra fasciculata
D. Keil, T. Teed, M. Uchida
2001-6-15
29578
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
SBBG44857
Deinandra fasciculata
L. W. Edge
1972-5-10
181
San Luis Obispo
Turri Rd S of Morro Bay
Comment
UC1187086
Deinandra fasciculata
David D. Keck and Wm. M. Heisey
1940-5-31
5143
San Luis Obispo
Cayucos
Comment
CAS-BOT-BC293902
Deinandra fasciculata
R. W. Summers
1883-1-24
446
San Luis Obispo
San Luis Obispo Valley
Comment
CAS-BOT-BC293928
Deinandra fasciculata
David D. Keck; Wm. M. Hiesey
1940-5-31
5142
San Luis Obispo
South city limit of San Luis Obispo
Comment
SBBG32258
Deinandra halliana
L. S. Rose
1968-4-23
68039
San Luis Obispo
1.5 mi E of Cholame
335
Comment
SD71130
Deinandra halliana
R. F. Hoover
1949-5-1
7654
San Luis Obispo
Cholame Valley at junction of Cottonwood and Polonio Pass roads.
Comment
CAS-BOT-BC123542
Deinandra increscens subsp. foliosa
Robert Francis Hoover
1946-9-15
6404
San Luis Obispo
Pozo
Comment Read comments Jan 10 2021
CAS-BOT-BC299376
Deinandra increscens subsp. increscens
R. F. Hoover
1964-8-14
9247
San Luis Obispo
Jack Lake
Comment
OBI16174
Deinandra increscens subsp. increscens
Robert F. Hoover
1965-10-1
9690
San Luis Obispo
Coast Rd just S of Hazard Cyn
Comment
CAS-BOT-BC299359
Deinandra increscens subsp. increscens
Chester Dudley
1936-9-1
s.n.
San Luis Obispo
Se. side of Morro Bay
Comment
CAS-BOT-BC299361
Deinandra increscens subsp. increscens
H. M. Hall
1931-6-8
13141
San Luis Obispo
Morro
Comment
CAS-BOT-BC299378
Deinandra increscens subsp. increscens
R. F. Hoover
1946-8-24
6334
San Luis Obispo
Near Laguna near San Luis Obispo
Comment
UC1069528
Deinandra lobbii
G. T. Nordstrom
1937-6-21
1370
San Luis Obispo
4.7 mi ne Lime Mountain; Adelaida Quad.
Comment
SBBG40545
Deinandra paniculata
R. F. Hoover
1969-8-15
11544
San Luis Obispo
valley W of Mt Bishop
Comment
OBI16112
Deinandra pentactis
Robert F. Hoover
1965-9-18
9564
San Luis Obispo
Santa Margarita
Comment
OBI16119
Deinandra pentactis
Robert F. Hoover
1946-9-14
6374
San Luis Obispo
Santa Margarita
Comment
CAS-BOT-BC292044
Deinandra pentactis
R. F. Hoover
1969-6-3
11365
San Luis Obispo
Windmill Creek, La Panza district
Comment
OBI39053
Deinandra pentactis
David J. Keil
1984-7-20
18302
San Luis Obispo
Along hwy 101 between Santa Margarita and Atascadero
Comment
OBI56594
Deinandra pentactis
David J. Keil
1998-8-24
28026
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch along route to Big Rocks.
579
Comment
OBI60708
Deinandra pentactis
Ann Cochran
1986-7-19
18
San Luis Obispo
Orchard at the corner of Cucamunga and Doris trl
579
Comment
UC532113
Deinandra pentactis
David D. Keck
1934-4-27
2835
San Luis Obispo
4 mi n of Paso Robles
Comment
UCSB17360
Deinandra pentactis
Hardham, Clare
1959-6-10
San Luis Obispo
Rte. 41 west of Paso Robles, near Huero Huero R.
Comment
SBBG103685
Delphinium
C. F. Smith
1993-6-2
12461
San Luis Obispo
slopes along rd to crests of Caliente Range, 6.1 mi from gate on Russell Ranch
Comment
CDA42262
Delphinium gypsophilum
G. F. Hrusa, M. Pitcairn
2015-4-13
18608
San Luis Obispo
Carrizo Plain; Carrizo Plain. N. end. Side of Sprague Rd. a continuation of 7 Mi. Rd.
669
Comment
SBBG34685
Delphinium nudicaule
C. B. Hardham
1956-4-13
392
San Luis Obispo
Santa Rita
Comment
UC1126012
Delphinium nudicaule
G. T. Nordstrom
1937-5-10
1189
San Luis Obispo
3.1 mi se Asuncion School; Adelaida Quadrangle
Comment
UC1296255
Delphinium nudicaule
R. F. Hoover
1964-5-13
8842
San Luis Obispo
w Templeton; Santa Rita Creek
Comment
PASA2530
Delphinium nudicaule
Margaret Stason
1931-4-3
San Luis Obispo
Woods W. of Templeton
Comment
PASA2550
Delphinium nudicaule
Margaret Stason
1928-5-12
San Luis Obispo
Santa Rita Canyon
Comment
OBI56247
Delphinium parryi subsp. blochmaniae
Mabel M. Miles
May 1886
San Luis Obispo
Comment
LA38304
Delphinium parryi subsp. blochmaniae
G. Mehlquist;
513
San Luis Obispo
5.5 mi. N. of Guadalaupe on road to Arroyo Grande
Comment
RSA398768
Delphinium parryi subsp. blochmaniae
J. Doty
1969-4-25
642
San Luis Obispo
Beside Hwy 1, 5.3 miles south of jct with Halcyon Road, south of Arroyo Grande.
61
Comment
SBBG51325
Delphinium parryi subsp. blochmaniae
J. Doty
1969-4-25
642
San Luis Obispo
St Hwy 1, 5.3 mi S of jct with Halcyon Rd, S of Arroyo Grande
60
Comment
SBBG104445
Delphinium parryi subsp. parryi
F. L. Johnson, E. A. Young
1993-5-24
ROB 573
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UC1031434
Delphinium parryi subsp. parryi
Shogo Yamaguchi
1944-4-1
San Luis Obispo
Camp Roberts
Comment
OBI76803
Delphinium recurvatum
Robert F. Hoover
1952-4-10
8114
San Luis Obispo
5 mi S of Simmler, Carrizo plain
Comment
OBI72247
Delphinium variegatum subsp. variegatum
Anthony Baniaga, Theo Fitanides, Ron Baniaga and Brenda Baniaga
2010-3-27
75
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
355
Comment
SBBG71748
Delphinium variegatum subsp. variegatum
M. M. Miles
-Apr-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC524045
Dendromecon rigida
Ira L. Wiggins
1932-3-24
5848
San Luis Obispo
roadsides and hills near Adelaide (w of Paso Robles)
Comment
OBI11827
Dendromecon rigida
P. J. Justen
1966-4-8
12
San Luis Obispo
On old Hwy 101 going up to Cuesta Grade
Comment
RSA293038
Dendromecon rigida
Reino Alava
1956-5-14
424
San Luis Obispo
At the summit, 8.4 miles east of Pozo on the road from Paso Robles to Simmler
701
Comment
RSA535835
Dendromecon rigida
D. A. Young, S. A. Junak, T. J. Ayers
1989-4-27
1985
San Luis Obispo
Cuesta Ridge Botanical Area: main parking area of the Botanical Area
Comment
OBI73356
Deschampsia danthonioides
David J. Keil, with Lynne Dee (Oyler) Althouse and Meg Perry
2010-4-8
30690
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58
Comment
OBI64830
Deschampsia elongata
David J. Keil, with Michael Curto
2001-5-15
29458
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
UCR29090
Deschampsia elongata
David J. Keil
1981-6-20
14888 -2
San Luis Obispo
Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy)
61
Comment
UCSB17441
Deschampsia elongata
Hardham, Clare
1961-5-18
San Luis Obispo
Ocean View Mine N of Cambria; Santa Lucia Mtns
762
Comment
CAS-BOT-BC201845
Deschampsia elongata
Clare B. Hardham
1961-5-18
7091
San Luis Obispo
Ocean View Mine, North of Cambria
Comment
CAS-BOT-BC43216
Descurainia pinnata subsp. brachycarpa
R. F. Hoover
1966-5-15
9854
San Luis Obispo
Jack Lake.
Comment
RSA216844
Dichanthelium acuminatum var. fasciculatum
Robert F. Hoover
1966-9-13
10012
San Luis Obispo
Cambria.
Comment
OBI80807
Dichelostemma capitatum
David J. Keil, with Kathleen Keil
1990-4-7
21366
San Luis Obispo
3 miles from Highway 58 along Hwy 229 south of Creston
365
Comment
SBBG57586
Dichelostemma capitatum subsp. capitatum
M. M. Miles
-Feb-1886
1404
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
CAS-BOT-BC209091
Digitaria sanguinalis
R. F. Hoover
1964-9-16
9306
San Luis Obispo
Cal Poly Campus
Comment
CAS-BOT-BC152496
Diplacus aurantiacus
Alice Eastwood
1926-5-3
13802
San Luis Obispo
Avila
Comment
SBBG107653
Diplacus aurantiacus
C. B. Hardham
1956-6-4
833
San Luis Obispo
Atascadero Ranch
Comment
SBBG130876
Diplacus aurantiacus
M. C. C. Guido
2014-5-17
1
San Luis Obispo
Irish Hills Madonna Trail head
Comment
CAS-BOT-BC150718
Diplacus calycinus
Alice Eastwood; John Thomas Howell
1936-5-8
2293
San Luis Obispo
On road to Pozo 10 miles from Santa Margarita
Comment
OBI58868
Diplacus douglasii
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27488
San Luis Obispo
Santa Lucia Mountains. San Simeon Creek Rd., just S of Hearst Gate, 11 road miles NE of Hwy 1.
Comment
CAS-BOT-BC153164
Diplacus fremontii
Barbara Ertter; Jeffrey Strachan
1980-5-15
3402
San Luis Obispo
South side Highway 58 0.6 miles east of San Juan Creek, Syncline Hill grade west of Carrizo Plain
548
Comment
OBI9459
Diplacus fremontii
Douglas Donaldson
1970-6-1
s.n.
San Luis Obispo
About 7.5 mi N of La Panza Station, along rd to Navajo in the recent Robinson Burn (US Forestry svc)
Comment
CAS-BOT-BC150716
Diplacus longiflorus
Rimo Bacigalupi; G. Thomas Robbins; Keith Harrison
1955-5-16
5146
San Luis Obispo
Along back road from Creston to Santa Margarita, north of bridge across upper Salinas River, and 9.6 miles ne. of Santa Margarita
381
Comment
CAS-BOT-BC153975
Diplacus rattanii
Clare B. Hardham
1961-5-18
7087
San Luis Obispo
Pine Mt. north of Cambria
Comment
OBI78736
Dipsacus fullonum
Michael Walgren
2013-8-13
332
San Luis Obispo
Highway One in Green Valley between Highway 46 and Cambria, on the inland side of the road
25
Comment
CDA17935
Distichlis spicata
Austin Griffiths, G. F. Hrusa
1987-4-29
18145
San Luis Obispo
Montana de Oro State Park; Crest at fifth sandhill N of Spooners Cove (new site).
304
Comment
OBI10738
Dodecatheon clevelandii
Ruth E. Davis
1964-3-1
17
San Luis Obispo
Santa Margarita Lake
Comment
UC639022
Dodecatheon clevelandii subsp. insulare
Bernard Miossi
1940-3-20
235
San Luis Obispo
300 yards from San Luis Creek (one mi n of San Luis Obispo); 300 yds from San Luis Creek, n of San Luis Obispo
76
Comment
OBI67839
Drymocallis glandulosa var. glandulosa
Unknown
2000-4-20
SLO- 108
San Luis Obispo
Camp San Luis Obispo. Cerro Romualdo, drainage below water tank
110
Comment
SBBG93706
Dryopteris arguta
S. A. Junak
1990-5-1
4291
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
548
Comment
UCD67348
Dryopteris arguta
J. Hunter
1994-5-1
s.n.
San Luis Obispo
San Luis Obispo County: Below Mt. Lowe.
600
Comment
CAS-BOT-BC70974
Dryopteris arguta
R. F. Hoover
1964-6-12
9049
San Luis Obispo
Near Rocky Butte Fire Lookout
Comment
JEPS116199
Dudleya abramsii subsp. murina
E. L. Painter, M. Wetherwax
2000-6-14
SLO- 151
San Luis Obispo
Camp San Luis Obispo. Large serpentine outcrop west of Chorro Reservoir.
Comment
UC1015351
Dudleya abramsii subsp. murina
Reid Moran
1948-5-30
3083
San Luis Obispo
just e San Louis Obispo (alongHwy 101)
Comment
SBBG35662
Dudleya caespitosa
H. M. Pollard
1968-6-7
San Luis Obispo
Oso Flaco
Comment
CAS-BOT-BC410890
Dudleya caespitosa
Clare B. Hardham
1957-6-15
835
San Luis Obispo
Santa Lucia Mountains; Atascadero Ranch
Comment
CAS-BOT-BC414801
Dudleya lanceolata
K. Nakai
1980-9-4
636
San Luis Obispo
0.8 mi. n of Hwy 46 on Hwy 1
Comment
UCSB59204
Dudleya pulverulenta
Penkala, Brad; Callaway, R.
1987-6-19
San Luis Obispo
About 1/2 mile directly northeast of junction of Hampton Canyon Reservoir Canyon, north of San Luis Obispo off Hwy. 101
292
Comment
UCD98661
Dysphania ambrosioides
R. N. Raynor
1938-7-4
s.n.
San Luis Obispo
San Luis Obispo Co.: Arroyo Grande Park.
Comment
CDA25875
Echinochloa colona
David Keil
1999-9-19
s.n.
San Luis Obispo
San Luis Obispo. Corner of High Street and Parker.
0
Comment
OBI78522
Echinodorus berteroi
Eric Wise
1981-7-10
916
San Luis Obispo
Santa Margarita Lake
Comment
RSA682345
Ehrharta calycina
Scott D. White, Ken McDonald
2001-5-9
8507
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI51269
Eleocharis acicularis var. acicularis
Jan Barber
1994-4-2
138
San Luis Obispo
San Simeon State Park
Comment
OBI32270
Eleocharis macrostachya
David J. Keil, Eric Wise
1981-5-25
14836
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near Hwy 1
Comment
OBI35144
Eleocharis macrostachya
Eric Wise
1981-9-2
1099
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. McGorty farm ponds, Adelaida
Comment
SBBG104660
Eleocharis parishii
M. D. Proctor, E. A. Young
1993-4-17
ROB 451
San Luis Obispo
1 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI22615
Eleocharis parishii
Robert F. Hoover
1947-5-10
7139
San Luis Obispo
Alamo Crk near Cuyama River
Comment
OBI35129
Eleocharis parishii
Eric Wise
1981-8-7
1038
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Intersection of hwy 58 and San Juan Crk
Comment
SBBG127319
Eleocharis rostellata
D. Keil with L. D. Oyler
1990-9-28
21470
San Luis Obispo
W of Guadalupe, from W end of W Main St eastward along channel of Santa Maria River
4
Comment
OBI79901
Elymus X gouldii
David J. Keil, with Mike Walgren
2012-9-8
31534
San Luis Obispo
Harmony Headlands State Park, south of Cambria, west of California Highway 1
Comment
RSA0021825
Elymus X gouldii
David J. Keil, Mike Walgren
2012-9-8
31534
San Luis Obispo
Harmony Headlands State Park, south of Cambria, west of California Highway 1.
1
Comment
OBI3137
Elymus X gouldii
Larry E. Brown
1971-6-6
2029
San Luis Obispo
Along state rte 41 near Salinas River in Atascadero
Comment
CDA11541
Elymus glaucus
G. F. Hrusa, D. Ragan
1995-6-2
12370
San Luis Obispo
Black Butte Research Natural Area; Occasional scattered individuals on dry S-facing slope under Quercus agrifolia at terminus of Ridge 1. Uncommon. Perennial.
Comment
UC1153390
Elymus glaucus
R. F. Hoover
1964-6-7
8994
San Luis Obispo
just above Windy Point; San Carpoforo Creek
Comment
UCD62265
Elymus glaucus
Lemmon
Date Unknown
San Luis Obispo
San Luis Obispo County: San Luis Obispo.
Comment
OBI42270
Elymus glaucus
David J. Keil, V. L. Holland
1986-5-26
19605
San Luis Obispo
Oak Shores development on northern shore of Nacimiento Lake
Comment
UCD62490
Elymus multisetus
Robert F. Thorne and P. Everett
1963-6-8
32180
San Luis Obispo
San Luis Obispo Co.: 6 miles NW of Bradley on road to Jolon.
213
Comment
OBI21771
Elymus pacificus
Robert F. Hoover
1950-5-5
7866
San Luis Obispo
S end of Morro Bay
Comment
UC60825
Elymus trachycaulus
Jos. Burtt Davy
Jun 1 1901-Jun 2 1901
7587
San Luis Obispo
Templeton
Comment
CAS-BOT-BC204255
Elymus trachycaulus subsp. subsecundus
R. F. Hoover
1964-6-10
9017
San Luis Obispo
Mallagh's Landing, just east of Avila
Comment
SBBG6073
Emmenanthe penduliflora var. penduliflora
C. B. Hardham
1957-7-14
2453
San Luis Obispo
Santa Rita Rd, 4 mi from York Mtn Rd
Comment
SBBG93888
Emmenanthe penduliflora var. penduliflora
S. A. Junak, T. Ayers
1989-7-14
4112
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
OBI70543
Ephedra californica
G. F. Hrusa
2005-3-31
16396
San Luis Obispo
Flats at base of Caliente Mts, immed. W of Swain Ridge. Carrizo Plain Natural area
747
Comment
SD178209
Epilobium brachycarpum
G. K. Helmkamp
2003-10-24
8220
San Luis Obispo
Central coast: El Campo Rd 0.1 mi east of Los Berros Rd, southeast of Arroyo Grande. Disturbed roadside in farmland.
46
Comment
OBI72405
Epilobium campestre
E. L. Painter & M. Wetherwax, K. Downing, C. Bratt
2000-5-17
CR- 99
San Luis Obispo
Camp Roberts. In vehicle tracks in vernal pool, along W side of Generals Rd, SSE of Nacimiento Ranch Bldg, Training Area Y4
150
Comment
CAS-BOT-BC166423
Epilobium canum subsp. canum
R. F. Hoover
1966-10-7
10115
San Luis Obispo
Cuyama Highway (State 166) between Suey Creek and Huasna River
Comment
OBI11880
Epilobium canum subsp. canum
Robert F. Hoover
1967-9-5
10873
San Luis Obispo
Mouth of Poly Cyn, San luis Obispo
Comment
RSA586523
Epilobium canum subsp. canum
F. L. Johnson, N. A. McCarty
1993-10-14
ROB 0715
San Luis Obispo
Camp Roberts: Chorro Creek in cantonment area
Comment
UCR132056
Epilobium ciliatum subsp. ciliatum
George K. Helmkamp
2003-7-31
8056
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
RSA43106
Epilobium ciliatum subsp. ciliatum
Robert F. Hoover
1947-8-13
7372
San Luis Obispo
South of Hazard Canyon.
Comment
OBI35394
Epilobium ciliatum subsp. watsonii
Helen Jones
1982-9-21
80
San Luis Obispo
Piedras Blancas Point
Comment
OBI12154
Epilobium densiflorum
Robert F. Hoover
1950-6-2
7971
San Luis Obispo
colwell Mesa
Comment
RSA0023301
Epilobium pygmaeum
Greg Wilvert
2005-5-31
455
San Luis Obispo
Southeast half of the Caliente Range. Along Pipeline Road
927
Comment
CAS-BOT-BC57986
Equisetum
Robert T. Clausen; Harold Trapido
1940-6-24
4736
San Luis Obispo
Pacific Border, about 1.5 mi. e. of Avila.
Comment
CAS-BOT-BC56973
Equisetum arvense
R. F. Hoover
1950-3-5
7768
San Luis Obispo
Piedras Blancas Point (just north of)
Comment
SBBG133082
Equisetum telmateia
D. Keil, T. Teed, M. Uchida
2001-6-15
29567
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure, northeastern corner; Camp San Luis Obispo
243
Comment
JEPS70195
Equisetum telmateia subsp. braunii
Robert J. Rodin
1972-2-12
8745
San Luis Obispo
Montana de Oro State Park
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
OBI59079
Eragrostis barrelieri
David J. Keil
1998-6-15
27839
San Luis Obispo
Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with Old Creek Rd., just W of junction with Apple Rd.
378
Comment
UC1257325
Eragrostis cilianensis
R. F. Hoover
1969-7-3
11411
San Luis Obispo
sandy bed of Salinas River Paso Robles; bed of Salinas River
Comment
RSA195866
Eragrostis cilianensis
E. C. Twisselmann
1967-9-8
13673
San Luis Obispo
Temblor Range and the Western San Joaquin Valley; T. Franklin Twisselmann residence, Choice Valley
640
Comment
RSA195864
Eragrostis pectinacea
E. C. Twisselmann
1967-9-8
13672
San Luis Obispo
Temblor Range and the Western San Joaquin Valley; T. Franklin Twisselmann residence, Choice Valley
640
Comment
SJSU3378
Eremalche parryi
C. W. Sharsmith
1962-4-21
6852 B
San Luis Obispo
Recruit Canyon (lower reaches) near Crocker Peak, Temblor Range
Comment Read comments Oct 26 2012
SBBG95284
Eremalche parryi subsp. kernensis
D. Keil, R. Riggins, K. Bay
1986-4-26
19268
San Luis Obispo
1.15 mi NE of jct of Elkhorn Rd on Crocker Grade Rd; Temblor Range
838
Comment
UCR248216
Eremalche parryi subsp. kernensis
David J. Keil
1998-6-5
27655
San Luis Obispo
Lower southwestern slopes of Caliente Range, southwest of Radio Towers on gravel road, 1 mile northeast of Chalk Mountain
701
Comment
OBI47635
Eremalche parryi subsp. kernensis
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19268
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd. T31S, R21E, Se corner of Sect 22
838
Comment
OBI75644
Eremalche parryi subsp. kernensis
Robert F. Hoover
1950-4-2
7797
San Luis Obispo
Panorama Hills near base of Crocker grade
Comment
RSA0100996
Eremalche parryi subsp. kernensis
David J. Keil, Kathleen Keil
1992-4-11
22788 -2
San Luis Obispo
California Valley, Carissa Plain. Belmont Trail 2 miles E of Soda Lake Rd. at intersection with small cross road.
Comment
OBI78340
Eremothera boothii
Craig Woods
1978-4-22
46
San Luis Obispo
East side of the Carrizo Plain, 6 mi SE of hwy 58 along Sim. Soda lake rd
671
Comment
UC454570
Eremothera boothii subsp. decorticans
Horsburgh
422
San Luis Obispo
Paso Robles
Comment
OBI12002
Eremothera boothii subsp. decorticans
Robert F. Hoover
1949-4-21
7610
San Luis Obispo
Just E of San Juan River on rd from La Panza to Simmler
Comment
JEPS15015
Eriastrum densifolium
T. Craig
1933-7-3
1875
San Luis Obispo
sand hills 1-3 mi s Pismo Beach
6
Comment
CAS-BOT-BC26281
Eriastrum densifolium subsp. densifolium
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes Ranch
Comment
CDA17522
Eriastrum densifolium subsp. densifolium
Austin Griffiths, Brad Seek
1980-8-12
s.n.
San Luis Obispo
Pismo Dunes; ca. halfway towards Grover City ramp.
Comment
OBI57942
Eriastrum densifolium subsp. densifolium
Austin P. Griffiths, Kathleen Jones, P. Hart
1983-7-31
16222
San Luis Obispo
Midway along Arroyo due W of barn at Livery Stables, Oceano.
10
Comment
UCR65371
Eriastrum hooveri
David J. Keil, R. Riggins, Kathryn Bay
1986-4-26
19278
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade on Elkhorn Road
701
Comment
CAS-BOT-BC187970
Eriastrum luteum
R. S. Ferris
1955-5-25
12828
San Luis Obispo
7.5 miles E of Santa Margarita on N circuit road of Park Hill District
Comment
OBI11550
Eriastrum luteum
Rimo Bacigalupi, R. S. Ferris & G. T. Robbins
1955-5-25
5235
San Luis Obispo
Parkhill Rd, 5.7 mi E of Santa Margarita
366
Comment
RSA0116744
Eriastrum luteum
David J. Keil
1986-5-28
19608
San Luis Obispo
0.25-0.5 mile W from jct. with Parkhill Road along Las Pilitas Road
Comment
UC1123852
Eriastrum pluriflorum
T. M. Hendrix
1939-5-21
1051
San Luis Obispo
2.2 mi sse Carrizo Ranch (Plot 124); Branch Mt. Quadrangle
Comment
UC771771
Eriastrum pluriflorum
R. F. Hoover
1946-6-2
6131
San Luis Obispo
w Simmler; West edge of Carrizo Plain
Comment
SBBG58335
Eriastrum pluriflorum subsp. pluriflorum
unknown
1895-1
San Luis Obispo
Cholame
Comment
CAS-BOT-BC286806
Ericameria cuneata var. spathulata
R. F. Hoover
1963-10-26
8597
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
CAS-BOT-BC286808
Ericameria cuneata var. spathulata
R. F. Hoover
1963-10-28
8597
San Luis Obispo
Trail to Machesna Mt., La Panza
Comment
CAS-BOT-BC292906
Ericameria ericoides
R. F. Hoover
1946-10-18
6500
San Luis Obispo
Upper Arroyo Grande
Comment
SBBG96074
Ericameria ericoides
D. Keil
1986-10-13
19781
San Luis Obispo
Sweet Springs area, S shore of Morro Bay
5
Comment
SD103959
Ericameria ericoides
J. L. S. Simpson
1965-11-6
San Luis Obispo
Morro Bay
Comment
UCR134383
Ericameria ericoides
George K. Helmkamp
2003-9-26
8169
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
OBI53872
Ericameria ericoides
Arthur W. Hazebrook
1992-10-25
139
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
OBI7270
Ericameria ericoides
David J. Keil
1976-9-18
11824
San Luis Obispo
2 mi N of Lopez dr along rte 227
Comment
RSA344382
Ericameria ericoides
C. F. Smith
1974-10-4
10774
San Luis Obispo
Along Hwy 166 near Alamo Creek.
Comment
CDA15094
Ericameria linearifolia
G. F. Hrusa
1998-3-26
14175
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. N side of ridge betw. S side of Swain Pasture and Swain Wash approx. 5 mi. S of Panorama Rd inters. w/Soda Lake Rd.
Comment
CDA42269
Ericameria linearifolia
G. F. Hrusa, M. Pitcairn
2015-4-13
18619
San Luis Obispo
Carrizo Plain; Caliente Mts., Pipeline Rd., E end of Plain., 100 yds above first gate
879
Comment
CAS-BOT-BC292326
Ericameria linearifolia
Ernest C. Twisselmann
1954-3-4
850
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: Eastern part of county
487
Comment
CAS-BOT-BC292328
Ericameria linearifolia
R. F. Hoover
1966-3-30
9778
San Luis Obispo
First large canyon N of Crocker Grade, W side of Temblor Range
Comment
SD90613
Ericameria linearifolia
Gary Wallace
1966-4-2
287
San Luis Obispo
Crocker Grade; Crocker Springs Road, Temblor Range, 10 miles northwest of Taft.
990
Comment
CAS-BOT-BC299087
Ericameria nauseosa var. hololeuca
Carl B. Wolf
1932-11-18
4410
San Luis Obispo
Along Cuyama River, 2 miles above Pioneer Park
304
Comment
RSA0029042
Ericameria nauseosa var. mohavensis
Greg Wilvert
2005-10-5
529
San Luis Obispo
0.6km E of Padreones Spring.
934
Comment
SBBG109932
Erigeron
C. B. Hardham
1963-9-14
10928
San Luis Obispo
Villa Crk
304
Comment
CAS-BOT-BC308738
Erigeron foliosus var. foliosus
Clare B. Hardham
1956-11-3
1502
San Luis Obispo
Salinas Dam
Comment
CAS-BOT-BC295068
Erigeron glaucus
R. F. Hoover
1946-7-21
6232
San Luis Obispo
San Simeon Creek Beach
Comment
CAS-BOT-BC295071
Erigeron glaucus
Clare B. Hardham
1957-7-31
2493
San Luis Obispo
Santa Lucia Mountains. 9 miles north of Cambria
Comment
SDSU3944
Erigeron glaucus
A. H. Gallup
1948-9-4
219
San Luis Obispo
At Cambria Pines along Hwy 1.
61
Comment
CDA11472
Erigeron philadelphicus
G. F. Hrusa
1995-5-28
12237
San Luis Obispo
Black Butte Research Natural Area. SE base of Peak 3.
Comment
RSA302618
Erigeron philadelphicus
J. R. Shevock
1972-4-1
1526
San Luis Obispo
Arroyo Grande Creek
61
Comment
UC579271
Erigeron philadelphicus var. philadelphicus
N. K. Carlson
1936-3-20
193
San Luis Obispo
2 mi e Isley Hill; Arroyo Grand Quad.
182
Comment
OBI79493
Erigeron sanctarum
David J. Keil, with Mike Walgren & Lisa Andreano
2013-5-1
31773
San Luis Obispo
Montana de Oro State Park. Slopes north of Coon Creek, burned over in fall 2012 controlled burn/wildfire
100
Comment
UCD119228
Eriodictyon altissimum
R. F. Hoover
1966-5-17
9862
San Luis Obispo
San Luis Obispo County: Indian Knob ridge.
Comment
OBI65890
Eriodictyon californicum
D. R. Miller
1994-5-12
594 -345
San Luis Obispo
Pine Mt. Region; Miller property, E slope of Pine Mt; Tobacco Crk drainage
732
Comment
OBI13966
Eriodictyon crassifolium
Robert J. Rodin
1970-6-18
8414
San Luis Obispo
Near hwy 166 about 20 mi W of New cuyama, near southern border of county
Comment
JEPS85841
Eriodictyon tomentosum
Barbara Ertter
1989-6-10
8563
San Luis Obispo
20 air mi ene of San Luis Obispo (e side of Black Mountain, 3 1/2 mi from Hwy 58 on road to Navajo Campground); La Panza Range, Black Mountain
609
Comment
CDA42273
Eriogonum angulosum
G. F. Hrusa, M. Pitcairn
2015-4-13
18623
San Luis Obispo
Caliente Mts., Pipeline Rd., west side of east end of Carrizo Plain.
917
Comment
SBBG117471
Eriogonum angulosum
E. Painter. M. Wetherwax, D. Keil, K. Downing, C. Bratt
2000-5-16
CR 77
San Luis Obispo
rd above Twin Bridges, on N side of Nacimiento River; Camp Roberts
200
Comment
SBBG24457
Eriogonum angulosum
C. B. Hardham
1956-11-11
1518
San Luis Obispo
Creston Rd, 6 mi E of US Hwy 101
Comment
SD22387
Eriogonum angulosum
Susan G. Stokes
1932-8-18
San Luis Obispo
Santa Lucia Mts., roadside
Comment
SEINET6196050
Eriogonum angulosum
Clifton F. Smith
1991-6-28
12230
San Luis Obispo
In Cuyama Valley drainage near summit of crossing to Carrizo Plain, in western part of Caliente Mountain ridge
Comment
OBI78411
Eriogonum angulosum
Robert F. Hoover
1966-10-8
10143
San Luis Obispo
Pass at SE end of Carrizo Plain
Comment
RSA0028151
Eriogonum baileyi
Greg Wilvert
2005-6-29
488
San Luis Obispo
Along Padrones Canyon Rd.
852
Comment
UCR29926.1
Eriogonum clavatum
David J. Keil, Melissa Luckow, Richard A. Pimentel, Rhonda L. Riggins-Pimentel
1981-4-24
14479
San Luis Obispo
South Coast Range, Road at S end of Soda Lake, c. 0.25 mile east of Soda Lake Rd.
586
Comment
OBI28856
Eriogonum clavatum
David J. Keil, Melissa Luckow, Richard A. Pimentel, Rhonda Riggins-Pimentel
1981-4-24
14479
San Luis Obispo
road at S end of Soda lake ca. 1/4 mi E of Soda Lake rd
Comment
UC180119
Eriogonum elongatum var. elongatum
Katharine Brandegee
1912-10-2
San Luis Obispo
Mission San Miguel Salinas Valley, Mission San Miguel
Comment
CAS-BOT-BC249815
Eriogonum elongatum var. elongatum
W. R. Dudley
1893-12-30
s.n.
San Luis Obispo
Pecho Mountains
Comment
UCSB70437
Eriogonum fasciculatum
H., B.; Noe, C.
1989-7-14
San Luis Obispo
Cuesta tunnel area, below tunnel outlet.
Comment
CAS-BOT-BC249895
Eriogonum fasciculatum var. fasciculatum
R. F. Hoover
1965-8-1
9494
San Luis Obispo
Cuesta Park, San Luis Obispo
Comment
RSA591296
Eriogonum fasciculatum var. fasciculatum
E. R. Blakely
1993-3-20
7553
San Luis Obispo
LaBord Adobe, Cuyama River Canyon
Comment
JEPS114107
Eriogonum fasciculatum var. foliolosum
E. L. Painter
2001-7-24
CR- 258
San Luis Obispo
Camp Roberts. Above Boy Scout Road, above Nacimiento River.
Comment
SBBG104572
Eriogonum fasciculatum var. foliolosum
F. L. Johnson, E. A. Young
1993-5-23
ROB 516
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
CAS-BOT-BC250282
Eriogonum giganteum
Ernest C. Twisselmann
1960-8-22
5989
San Luis Obispo
Natural garden, Twisselmann Ranch, eastern San Luis Obispo County
Comment
OBI11049
Eriogonum gracile var. gracile
Robert F. Hoover
1965-7-16
1965
San Luis Obispo
Head of Morales Cyn, Caliente Mt
Comment
OBI60934
Eriogonum gracile var. gracile
David J. Keil
2002-9-12
29925
San Luis Obispo
North of Arroyo Grande, W Ormonde Road, ca. 1.2 miles from junction with Price Canyon Road. East side of road between drives to 525 and 535 W Ormonde Road
107
Comment
SBBG98950
Eriogonum inflatum var. inflatum
H. L. Wilson
1952-7-9
San Luis Obispo
near Kern Co line in Cuyama Valley
Comment
CAS-BOT-BC261427
Eriogonum nudum var. indictum
R. F. Hoover
1946-9-14
6388
San Luis Obispo
Palo Prieto Canyon
Comment
OBI10994
Eriogonum nudum var. pubiflorum
Robert F. Hoover
1965-9-15
9553
San Luis Obispo
Summit on Pozo-Arroyo Grande rd
Comment
RSA216734
Eriogonum nudum var. pubiflorum
Robert F. Hoover
1965-9-29
9664
San Luis Obispo
Santa Lucia Range: Tassajera Creek
Comment
SBBG95286
Eriogonum ordii
D. Keil, R. Riggins
1986-4-26
19267
San Luis Obispo
1.15 mi NE of jct of Elkhorn Rd on Crocker Grade Rd; Temblor Range
838
Comment
CDA17529
Eriogonum parvifolium
Austin Griffiths, Dorothy Laine
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit; Bay side 1/3 way S of point on Morro Bay Sandspit.
Comment
OBI27007
Eriogonum parvifolium
James Courtney
1980-12-20
15
San Luis Obispo
Pennington Crk Bio reserve, W of San Luis Obispo
Comment
OBI73261
Eriogonum parvifolium
Michael Walgren
2010-8-13
179
San Luis Obispo
San Simeon State Park
Comment
SEINET11261114
Eriogonum parvifolium
Danae Cann
2000-8-7
23
San Luis Obispo
2.1 mi off Hwy 46 on Old Creek Rd (old hwy).; 0
335
Comment
SEINET3405005
Eriogonum parvifolium
Susan G. Stokes
1933-7-6
70
San Luis Obispo
Pismo Beach
Comment
UC1392800
Eriogonum parvifolium
Robert F. Hoover
1969-9-21
11601
San Luis Obispo
s end of Morro Bay Morro Bay
Comment
RSA0056200
Eriogonum parvifolium
Keith E. Hoffmaster
1935-7-1
672
San Luis Obispo
6 mi. So. Arroyo Grande.
Comment
RSA660372
Eriogonum parvifolium var. parvifolium
Austin P. Griffiths, Dorothy Laine
1980-6-21
s.n.
San Luis Obispo
On bay side of shoreline ca. 1/3 way S of point on Morro Bay Sandspit.
20
Comment
SD22341
Eriogonum roseum
Susan A. Stokes
1932-8-29
San Luis Obispo
Atascadero
Comment
RSA195233
Eriogonum roseum
E. C. Twisselmann
1967-8-11
13550
San Luis Obispo
Moutai Springs Canyon, 2 mi. west of Paso Robles.
549
Comment
RSA231901
Eriogonum roseum
E. C. Twisselmann
1971-11-4
18512
San Luis Obispo
Palo Prieta Canyon. Douglas oak woodland.
518
Comment
UC161825
Eriogonum roseum
E. Palmer, M. D.
1876-7-10
496
San Luis Obispo
25 mi ne [of San Luis Obispo] McGinnes
Comment
CAS-BOT-BC263440
Eriogonum temblorense
Ernest C. Twisselmann
1967-5-23
13104
San Luis Obispo
West slope of Cottonwood Pass
502
Comment
JEPS108269
Eriogonum temblorense
David Gowen
2005-5-11
302
San Luis Obispo
Elkhorn Road (dirt). Bare shaley hill ca 8.1 miles south of Hurricane Road.
Comment
OBI56300
Eriogonum viridescens
George Butterworth
1999-7-30
307
San Luis Obispo
Carrizo Plain Natural Area. Round rocks, 1/4 mi E of Elkhorn Rd
762
Comment
CAS-BOT-BC304094
Eriophyllum confertiflorum
Alice Eastwood; John Thomas Howell
1938-6-14
5922
San Luis Obispo
Prefumo Canyon
Comment
OBI57584
Eriophyllum confertiflorum
Austin P. Griffiths
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sand Dunes, SE of Shark Inlet, Morro Bay
Comment
OBI80988
Eriophyllum confertiflorum
Lyla Khan, Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa
2015-4-19
3
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail
Comment
CAS-BOT-BC304112
Eriophyllum confertiflorum
Ernest C. Twisselmann
1955-5-27
2032
San Luis Obispo
La Panza Range. Upper Navajo Canyon
762
Comment
OBI53017
Eriophyllum confertiflorum
Kristina Hand
1992-7-15
s.n.
San Luis Obispo
Ridge between Prefumo Cyn and See cyn
Comment
SEINET5712829
Eriophyllum confertiflorum
Alma L. Moldenke, Harold N. Moldenke
1976-1
30500
San Luis Obispo
Los Padres National Forest; Los Padres National Forest
Comment
OBI35235
Eriophyllum confertiflorum var. confertiflorum
K. A. Nadeau
1983-4-30
15
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
OBI50326
Eriophyllum multicaule
Tawney Odegard
1985-3-10
50
San Luis Obispo
Morro Bay Kangaroo Rat Reserve. Southeast of Morro Bay, 0.5 miles down Pecho Valley road after passing "Golf Course" sign, turn right on dirt road just past "Deer" sign and continue toward dunes for 0.5 miles. MBKR site is on the left.
Comment
CAS-BOT-BC301839
Eriophyllum multicaule
H. D. Ripley; R. C. Barneby
1941-4-13
3252
San Luis Obispo
Nr. Soda Lake, Carrizo Plains
731
Comment
UC177454
Eriophyllum multicaule
L. Jared
1892-5-1
San Luis Obispo
Goodwin
Comment
UC455780
Eriophyllum multicaule
I. J. Condit
1910-5-14
San Luis Obispo
Osos Valley Osos Valley (sand hills)
Comment
RSA115512
Eriophyllum staechadifolium
E. C. Twisselmann
1955-10-1
2416
San Luis Obispo
Morro Rock
5
Comment
SD75760
Eriophyllum staechadifolium
Helen V. Witham
1969-9-27
513
San Luis Obispo
East end of Morro Bay
2
Comment
OBI51302
Erodium botrys
Jan Barber
1994-4-17
142
San Luis Obispo
San Simeon State Park; near hwy 1
Comment
UCR132054
Erodium botrys
George K. Helmkamp
2003-7-31
8053 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
RSA0036675
Erodium brachycarpum
LeRoy Gross, Evan Meyer
2014-4-15
6238
San Luis Obispo
Started at Rinconnada Mine parking area, off west Pozo Road. [From] Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon. Near 35.24611N 120.48745W., Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail.
204
Comment
HSC67596
Erodium cicutarium
J. P. Smith
1973-3-21
5897
San Luis Obispo
5 mi. E of Atascadero on Hwy. 41
305
Comment
SBBG32883
Erodium cicutarium
L. E. Allen
1967-4-13
San Luis Obispo
jct of Hwy 41 and 466 N of Paso Robles
Comment
UC1285254
Erodium macrophyllum
R. F. Hoover
1949-4-21
7623
San Luis Obispo
14 mi e Creston (on La Panza rd)
Comment
OBI47128
Erodium moschatum
Lynne Dee Oyler
1986-3-21
368
San Luis Obispo
Agua Escondido, USFS blue oak study area, NE of Arroyo Grande
Comment
UC1130320
Erodium moschatum
N. K. Carlson
1936-3-18
138
San Luis Obispo
0.6 mi ssw Picacho; Arroyo Grande Quad.
99
Comment
UCR140133
Erodium moschatum
George K. Helmkamp
2004-2-19
8299
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, along Mesa View Dr (Calif. Hwy 1), 0.2 mi south of the jct with Halcyon Rd.
61
Comment
UCR248191
Erophila verna
David J. Keil, Kathleen Keil, Lynne Dee Oyler, Danielle DeRome
1991-4-6
21498
San Luis Obispo
Nipomo Dunes, Big Coreopsis Hill south of Oso Flaco Lake
Comment
CAS-BOT-BC41447
Eruca vesicaria subsp. sativa
Ernest C. Twisselmann
1954-4-12
1046
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Road at Cholame Creek Bridge.
426
Comment
UC1122963
Eryngium vaseyi
T. M. Hendrix
1937-5-26
224
San Luis Obispo
6 1/2 mi. e.-s.e. Highland School; Pozo Quad.
Comment
CAS-BOT-BC54488
Erysimum capitatum
R. F. Hoover
1953-5-16
8303
San Luis Obispo
Foothills on northeast side of Carrizo Plain, 5 miles northeast of Simmler.
Comment
RSA549972
Erysimum capitatum
C. F. Smith
1991-6-25
12220
San Luis Obispo
Dirt road to Cuyama Valley, ca 3 miles from Caliente Mountain ridge.
Comment
UC1034918
Erysimum capitatum
G. B. and R. P. Rossbach
1938-5-8
833
San Luis Obispo
dry mts near Shandon
365
Comment
OBI15045
Erysimum capitatum var. capitatum
Robert F. Hoover
1952-4-10
8098
San Luis Obispo
9 mi E of Creston
Comment
POM203597
Erysimum capitatum var. capitatum
I. L. Wiggins
1932-3-21
5805
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
UCD40577
Erysimum capitatum var. capitatum
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-26
1542
San Luis Obispo
La Panza Mountain Range, west of Carrizo Plain. Along Hwy 58, between Santa Margarita and Soda Lake Road, about 27 road miles east of the intersection of Hwys 58 and 229, just east of the bridge over San Juan Creek.
481
Comment
JEPS13559
Erysimum capitatum var. capitatum
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-23
5190
San Luis Obispo
roadcut near summit of grade (on road from Creston to Shandon, 4.5 mi n of Creston Cemetary)
457
Comment
OBI72753
Erysimum suffrutescens
Michael Walgren
2010-4-15
124
San Luis Obispo
Morro Bay state park, at the E terminus of Pismo Ave in Los Osos. This newer acquisition parcel is located S of Pismo Ave and abuts several homes. The parcel is known as "Powell III" and
Comment
CAS-BOT-BC151484
Erythranthe latidens
Ernest C. Twisselmann
1969-4-24
15165
San Luis Obispo
La Panza Highway, pool bed 1.9 mile southeast of Shell Creek Road - La Panza Range
426
Comment
UCR122551
Eschscholzia caespitosa
George K. Helmkamp
2002-4-20
7456
San Luis Obispo
Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane
9
Comment
UCSB14981
Eschscholzia caespitosa
Breedlove, Dennis
1962-3-24
San Luis Obispo
Avila Beach turnoff on U.S. 101
60
Comment
UCD94078
Eschscholzia californica
Shannon M. Still
2006-5-14
96
San Luis Obispo
California. San Luis Obispo County: Along CA-58 ca. 1 mi. north/east of junction with CA-229.
422
Comment
CAS-BOT-BC403505
Eschscholzia californica
Ernest C. Twisselmann
1960-8-6
5981
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley: Gillis Canyon Road 3/8 mile west of Bitterwater Road
678
Comment
UC455320
Eschscholzia californica
I. J. Condit
1908-2-29
San Luis Obispo
School Ridge C. P. S.
Comment
RSA764560
Eschscholzia californica var. maritima
Doris Bowers
1967-8-12
137
San Luis Obispo
Pismo Beach Dunes
3
Comment
OBI59592
Eschscholzia hypecoides
David J. Keil, with V. L. Holland
1999-5-4
28333
San Luis Obispo
Camp Roberts. Sulfur Springs Road, 0.5?1.1 miles w of junction with Deer Trail Road.
Comment
HSC91570
Eucalyptus cladocalyx
Susan H. Bicknell
1988-8-17
San Luis Obispo
Montana de Oro State Park, Hayard Canyon.
Comment
OBI22807
Eucalyptus globulus
Tom Patterson
1969-11-15
6
San Luis Obispo
Cal Poly campus
Comment
OBI22815
Eucalyptus polyanthemos
Mary Giannotti
1971-11-13
5
San Luis Obispo
Cal Poly campus; W side of the cafeteria
Comment
UCR61713
Eucrypta chrysanthemifolia
George K. Helmkamp
1990-4-19
s.n.
San Luis Obispo
along State Hwy 58 at San Juan Creek, west of Simmler-Bitterwater Road
488
Comment
CDA18794
Euphorbia oblongata
G. Perez
2000-3-16
PDR 1213110
San Luis Obispo
Hwy 1, corner of Frankling Rd., and Wilmar Rd., Pismo Beach.
0
Comment
CDA34900
Euphorbia oblongata
David J. Keil
2000-6-6
28809
San Luis Obispo
[San Luis Obispo;] Highway 101 roadside ca. 100 m south from Monterey Street off ramp along north-bound side of freeway.
0
Comment
CAS-BOT-BC207074
Euphorbia ocellata
Chester Dudley
1926-10-25
s.n.
San Luis Obispo
Paso Robles
Comment
UC2027016
Euphorbia ocellata subsp. ocellata
Greg Wilvert
2005-6-29
487
San Luis Obispo
Southeast Half of the Caliente Range. Padrones Canyon Road
Comment
OBI71233
Euphorbia peplus
Ann Cochran
1986-7-29
58
San Luis Obispo
Field behind Las Pilitas Nursery, located on Las Pilitas Rd
305
Comment
OBI14377
Euphorbia spathulata
Eben McMillan
1952-5-7
114
San Luis Obispo
Pinole Spring 10 mi S 16 mi E Shandon
Comment
POM85480
Euphorbia spathulata
Marcus E. Jones
1882-5-9
3482
San Luis Obispo
[No additional locality information.]
Comment
RSA649265
Euphorbia spathulata
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel
1982-3-13
15709
San Luis Obispo
Pennington Creek Biological Reserve, W of San Luis Obispo.
Comment
CAS-BOT-BC310719
Euthamia occidentalis
Mrs. R. W. Summers
1887-10-7
929
San Luis Obispo
Morro Bay
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
OBI66120
Festuca arundinacea
D. R. Miller
1994-4-7
494 -170
San Luis Obispo
Pine Mtn Region. From near barn at 1st gate, San Simeon Crk drainage
488
Comment
UCR42912
Festuca californica
David J. Keil
1985-6-22
18931
San Luis Obispo
Central Coast, Salt marsh at SW corner of Los Osos Creek Bridge at South Bay Blvd.
7
Comment
CAS-BOT-BC278295
Festuca californica
R. F. Hoover
1964-5-14
8878
San Luis Obispo
Lower part of Perfumo Canyon
Comment
OBI21856
Festuca microstachys
Robert F. Hoover
1967-4-8
10375
San Luis Obispo
Carrizo Plain near N end of Soda Lake
Comment
OBI21836
Festuca microstachys
Robert F. Hoover
1986-4-24
9346
San Luis Obispo
Hill just E of San Juan RIver, La Panza district,
Comment
OBI19873
Festuca octoflora
Walter F. Chesbro
1978-5-6
113
San Luis Obispo
Soda Lake
Comment
OBI6647
Festuca perennis
Greg Hassen
1975-6-24
10
San Luis Obispo
Poly Cyn
Comment
SBBG118310
Festuca perennis
E. Painter, M. Wetherwax, K. Downing
2002-5-8
SLO 251
San Luis Obispo
Chumash Pk; Camp San Luis Obispo
170
Comment
OBI21891
Festuca rubra
Robert D. Page
1962-5-25
109
San Luis Obispo
Cal Poly campus
Comment
UCR39219
Forestiera pubescens
David J. Keil, D. Walters
1980-4-5
13747
San Luis Obispo
Hwy 166, c. 28 mi east of Santa Maria & N on Chimineas Ranch Road
Comment
OBI72019
Fragaria chiloensis
Michael Walgren
2010-1-29
64
San Luis Obispo
N of San Simeon. Cal trans right of way on E side of hwy 1, just S of Arroyo del Osos (which is between Arroyo de la Cruz and Piedras Blancas Pt). This area is planned for hwy realignment; therefore, this pop will be displaced in the next couple years
Comment
UCSB4022
Frangula californica
Ralph, F.
1959-4-11
San Luis Obispo
along the hillside of Hwy 1, 13.6 miles north of San Simeon
60
Comment
CAS-BOT-BC52667
Frangula californica subsp. californica
Ynez Whilton Winblad
1937-6-16
s.n.
San Luis Obispo
Between Atascadero and Morro
Comment
CAS-BOT-BC52649
Frangula californica subsp. californica
Ira L. Wiggins
1929-4-15
3557
San Luis Obispo
between Guadalupe and Oceana
Comment
CAS-BOT-BC53589
Frangula californica subsp. tomentella
Ira L. Wiggins
1933-6-20
6746
San Luis Obispo
7 mi. W. of Templeton
Comment
CAS-BOT-BC53594
Frangula californica subsp. tomentella
R. F. Hoover
1946-9-22
6438
San Luis Obispo
West of Paso Robles on road to Adelaida
Comment
CAS-BOT-BC205939
Fremontodendron californicum
R. W. S.
1895-3-1
s.n.
San Luis Obispo
Unspecified
Comment
SBBG34830
Fremontodendron californicum
Mrs. R. W. Summers
-May-1895
San Luis Obispo
coastal mtns near sea
Comment
UC1122084
Fremontodendron californicum subsp. californicum
A. E. Wieslander
1935-2-23
528
San Luis Obispo
1 mi w of Cuesta Grade
579
Comment
SBBG57779
Fritillaria biflora
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SDSU19707
Fritillaria biflora var. biflora
Sean Ryan, Michael G. Simpson
2010-3-31
20
San Luis Obispo
Just beyond a wooden fence at the intersection of Vista Del Mar Ave. and Balboa Ave. 0.16 miles west of Hwy 1. San Simeon.
5
Comment
CDA11553
Galium andrewsii subsp. andrewsii
G. F. Hrusa
1993-5-22
11098
San Luis Obispo
Black Butte Research Natural Area; Approx. 1/2 m N of Mt. Lowe.
Comment
UC1143124
Galium angustifolium subsp. angustifolium
T. M. Hendrix
1939-5-10
1010
San Luis Obispo
1.1 mi w Branch Mt. (Plot 116); Los Padres National Forest, Branch Mt. Quadrangle
Comment
OBI45468
Galium aparine
David J. Keil, Eric Wise
1981-5-25
14752
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near Hwy 1
Comment
OBI9938
Galium californicum subsp. flaccidum
Robert F. Hoover
1947-5-24
7198
San Luis Obispo
Pilitas Creek district
Comment
CAS-BOT-BC223080
Galium hardhamiae
Clare B. Hardham
1960-6-1
5967
San Luis Obispo
Santa Lucia Mountains. Headwaters of Arroyo de la Cruz and Little Burnett Creeks
609
Comment
JEPS24639
Galium hardhamiae
Clare B. Hardham
1960-10-30
6380
San Luis Obispo
Waterdog Creek Santa Lucia Mountains
609
Comment
UCSB28105
Galium nuttallii subsp. nuttallii
Hardham, Clare
1967-3-3
San Luis Obispo
Diablo Canyon
Comment
OBI31983
Gamochaeta ustulata
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14405
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
POM97507
Gamochaeta ustulata
P. A. Munz
1926-4-8
10190
San Luis Obispo
Ascension School, Willow Creek Road, 15 miles from Morro.
Comment
RSA293497
Garrya veatchii
C. W. Tilforth, John Dourley
1979-7-19
1832
San Luis Obispo
Cuesta Ridge, west of La Cuesta Summit, north of San Luis Obispo.
Comment
RSA682349
Genista monspessulana
Scott D. White, Ken McDonald
2001-5-9
8483
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI31232
Geranium dissectum
Julie M. Vanderwier
1979-4-20
135
San Luis Obispo
Indian Knob Tar Sands
Comment
RSA0028478
Geranium dissectum
I. L. Wiggins
1929-5-21
3718
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero.
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
CDA34883
Geranium rotundifolium
David J. Keil
2000-5-9
28648
San Luis Obispo
Cuesta Grade east side, ca. 2 miles from Highway 101 along Mt. Lowe Road.
0
Comment
SBBG49351
Gilia achilleifolia
J. Copeland
1974-3-10
1052
San Luis Obispo
Grand View Mesa, Nipomo
Comment
JEPS85773
Gilia achilleifolia subsp. achilleifolia
Roy E. Buck
1988-5-30
916
San Luis Obispo
ca 28 air km ese Atascadero (wnw-facing lower slope of canyon of Shell Creek, just above (s of) Fernandez Creek confluence, n end of La Panza Range); n end La Panza Range, Canyon of Shell Creek, Fernandez Creek
426
Comment
UC52307
Gilia achilleifolia subsp. achilleifolia
Mrs. R. W. Summers
San Luis Obispo
Comment
OBI75047
Gilia clivorum
David J. Keil
1988-3-19
20415
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
OBI78760
Gilia clivorum
Michael Walgren
2014-4-5
379
San Luis Obispo
Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay.
98
Comment
UC908354
Gilia clivorum
Herbert L. Mason
1935-3-30
8248
San Luis Obispo
Cholame Valley
Comment
CAS-BOT-BC225365
Gilia latiflora subsp. davyi
Clare B. Hardham
1991-5-18
308006
San Luis Obispo
Caliente Mountain
1493
Comment
RSA0076388
Gilia malior
Clare B. Hardham
1958-4-28
3154
San Luis Obispo
2 miles south of Simmler.
Comment
RSA159186
Gilia minor
Clare B. Hardham
1961-3-30
6679
San Luis Obispo
Hills between San Juan R. and Carissa Plains, west of Simmler.
Comment
RSA185447
Gilia minor
Clare B. Hardham
s.n.
San Luis Obispo
Paso Robles
Comment
UCD81788
Gilia minor
CA Dept. of Fish and Game
2008-4-8
CARR 0073
San Luis Obispo
San Luis Obispo County: CDFG Carrizo Plain Ecological Reserve.
719
Comment
UC1023796
Gilia ochroleuca subsp. minima
R. F. Hoover
1947-4-12
6909
San Luis Obispo
Upper Navajo Creek, La Panza Range
Comment
CAS-BOT-BC225543
Gilia tenuiflora
R. F. Hoover
1947-4-2
6869
San Luis Obispo
Upper Arroyo Grande 5 mi. above County Park
Comment
RSA111286
Gilia tenuiflora
Clare B. Hardham
1957-4-16
1652
San Luis Obispo
Black Mountain. Highland District.
Comment
RSA148693
Gilia tenuiflora
Clare B. Hardham
1961-4-1
6693
San Luis Obispo
Along the Nacimiento. Los Burros and Los Bueyes Creek.
30
Comment Read comments Apr 20 2013
RSA111284
Gilia tenuiflora subsp. amplifaucalis
Clare B. Hardham
1956-5-11
754
San Luis Obispo
Huero Huero River near Geueseo School, 10 miles past Paso Robles
Comment
CHSC53612
Gilia tenuiflora subsp. tenuiflora
L. P. Janeway; Jean Witzman
1988-4-30
2656
San Luis Obispo
Ca 2 1/2 mi E of Creston; eastern-most dry branches of Huerhuero Cr.
426
Comment
SBBG117976
Gilia tenuiflora subsp. tenuiflora
E. Painter, M. Wetherwax
2002-4-25
CR 296
San Luis Obispo
Sulphur Spring Crk, ca. 0.5 km SE of pipeline crossing; Camp Roberts
256
Comment
CAS-BOT-BC226472
Gilia tenuiflora subsp. tenuiflora
Chester Dudley
1940-1-1
s.n.
San Luis Obispo
Huer-Huero Creek
Comment
UC23659
Gilia tenuiflora subsp. tenuiflora
L. Jared
San Luis Obispo
South Coast Ranges
Comment
SBBG87652
Gilia tricolor subsp. diffusa
C. F. Smith
1950-4-27
2681
San Luis Obispo
rd SE of Choice Valley School near Grant Dry Lake
Comment
UCD105815
Glycyrrhiza lepidota
G. T. Nordstrom
1937-6-20
1363
San Luis Obispo
San Luis Obispo County: 3.4 miles northeast of Lime Mountain.
243
Comment
UCR59471
Gnaphalium canescens subsp. microcephalum
George K. Helmkamp
1989-8-6
s.n.
San Luis Obispo
Central Coast, Baywood Park, at the south edge of Morro Bay
3
Comment
CDA5886
Gnaphalium canescens subsp. microcephalum
Julie Ann Sessions
1986-8-5
23
San Luis Obispo
Cuesta Ridge
Comment
RSA91738
Gnaphalium chilense
F. W. Peirson
1920-7-31
2787
San Luis Obispo
Morro Bay
0
Comment
OBI73434
Gnaphalium palustre
David J. Keil
2010-6-1
30840
San Luis Obispo
Carrizo Plain. South of Belmont Trail, east of where drainage crosses road between Delray Road and Cochise Road.
590
Comment
UC1118532
Gnaphalium palustre
H. C. Lee
1937-5-24
992
San Luis Obispo
1 mi se Creston; Paso Robles Quad.
335
Comment
RSA394732
Grindelia
C. B. Wolf
1929-4-15
3606
San Luis Obispo
Along the coast, 3 mi N of Morro Bay.
30
Comment
CAS-BOT-BC305125
Grindelia hirsutula
Clare B. Hardham
1958-2-13
2818
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
CAS-BOT-BC305079
Grindelia hirsutula
Ernest C. Twisselmann
1965-11-2
11696
San Luis Obispo
Arroyo de la Cruz (between Highway 1 and the ocean)
15
Comment
CAS-BOT-BC305104
Grindelia hirsutula
Ira L. Wiggins
1929-4-15
3608
San Luis Obispo
1 mile north of Moro Beach
Comment
OBI80225
Grindelia hirsutula
David J. Keil
1988-6-25
20813
San Luis Obispo
Higuera Street, south of San Luis Obispo just east of bridge over SLO creek.
Comment
UCSB37279
Grindelia hirsutula
Edge, Lyda
1972-5-10
San Luis Obispo
Turri Road south of Morro Bay
Comment
RSA130661
Guillenia lasiophylla
R. W. Summers
1883-05
s.n.
San Luis Obispo
[no locality information provided]
Comment
RSA14350
Guillenia lasiophylla
Roxana S. Ferris
1935-3-21
9032
San Luis Obispo
5 miles E of Cholame on the Wasco-Paso Robles Road.
Comment
OBI72916
Hainardia cylindrica
David J. Keil
1988-6-23
20799
San Luis Obispo
Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1
Comment
OBI31638
Hazardia squarrosa
Smeltzer, Turnquist
1982-5-7
125
San Luis Obispo
NE side of laguna lake park
Comment
OBI50571
Hazardia squarrosa
Jan Barber, Sue Weis
1993-6-16
10
San Luis Obispo
West of Laguna Lake Park
Comment
UC54023
Hazardia squarrosa var. squarrosa
Rev. R. W. Summers
1882-9-2
391
San Luis Obispo
San Luis Mt.
Comment
CAS-BOT-BC302368
Hazardia squarrosa var. squarrosa
Ernest C. Twisselmann
1955-9-1
2361
San Luis Obispo
Old Cuesta Grade, Santa Lucia Mountains
259
Comment
CAS-BOT-BC302371
Hazardia squarrosa var. squarrosa
H. M. Hall
1919-10-16
s.n.
San Luis Obispo
Pismo
Comment
UC552441
Hazardia squarrosa var. squarrosa
A. S. Albert
1936-6-11
San Luis Obispo
8 mi e Arroyo Grande; San Luis Obispo County Park
Comment
OBI75123
Hazardia stenolepis
Robert F. Hoover
1946-10-6
6476
San Luis Obispo
Cottonwood pass, just west of summit
Comment
SEINET3871767
Hedypnois cretica
Richard R. Halse
2010-3-23
7837
San Luis Obispo
Along State Hwy. 46 ca 7.3 miles E of its junction with State Hwy. 1; Santa Lucia Range.; 0
458
Comment
CDA6460
Hedypnois cretica
S. V. Wright
1967-4-26
San Luis Obispo
P. Tognazzini property, Cayucos Creek.
0
Comment
UC1224758
Hedypnois rhagadioloides
R. F. Hoover
1948-4-14
7441
San Luis Obispo
Cayucos
Comment
OBI56677
Helianthus bolanderi
David J. Keil
1998-9-4
28070
San Luis Obispo
Santa Margarita.
305
Comment
UC1069477
Helianthus gracilentus
G. T. Nordstrom
1937-6-23
1390
San Luis Obispo
2.9 mi ssw Williams Ranch; Adelaida Quadrangle
Comment
OBI38252
Heliotropium curassavicum
Eric Wise
1981-8-7
1049
San Luis Obispo
Poso Ortega Lake
Comment
OBI77612
Heliotropium curassavicum
R. D. McCall
1978-10-10
4
San Luis Obispo
Along shoreline of Nacimiento Lake 20 mi N of Paso Robles
Comment
OBI73564
Hemizonia congesta subsp. luzulifolia
David J. Keil
2010-10-21
30934
San Luis Obispo
Whale Rock Reservoir, Cayucos
65
Comment
OBI16223
Hemizonia congesta subsp. luzulifolia
Robert F. Hoover
1965-9-29
9656
San Luis Obispo
Santa Lucia Range. N base of Cuesta Grade
Comment
UC1392632
Hemizonia congesta subsp. luzulifolia
R. F. Hoover
1969-9-13
11588
San Luis Obispo
w of Paso Robles; Upper Jack Creek
Comment
UC1488835
Hemizonia congesta subsp. luzulifolia
Lyda W. Edge
1974-6-10
450
San Luis Obispo
Upper Perfumo Canyon
Comment
SEINET10616463
Hemizonia halliana
David D. Keck, William M. Hiesey
1933-5-4
Keck 2170
San Luis Obispo
1.5 miles easterly of Cholame, on the dry flood plain of Cholame Creek.
365
Comment
OBI16473
Hesperevax sparsiflora var. sparsiflora
Robert F. Hoover
1950-4-21
7846
San Luis Obispo
Between Morro Bay and Cayucos (S of toro crk)
Comment
SJSU3603
Hesperocnide tenella
C. W. Sharsmith
1962-4-22
6868
San Luis Obispo
Carrizo Rocks, edge of Carrizo Plain c. 4 mi SW of Simmler
Comment
OBI47559
Hesperocnide tenella
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19224
San Luis Obispo
E flank of La Panza Mts. 2.05 mi E of San Juan Crk bridge along hwy 58
Comment
OBI7216
Hesperocyparis macrocarpa
Robert F. Hoover
1955-1-22
8351
San Luis Obispo
Second ravine N of San Carpoforo Crk along coast, above (east of ) Hwy 1 on south side of ravine
Comment
OBI7224
Hesperocyparis sargentii
Robert F. Hoover
1968-2-10
10890
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI32089
Hesperolinon micranthum
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
13977
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
UC1285270
Hesperolinon micranthum
R. F. Hoover
1964-6-6
8951
San Luis Obispo
ridge nw Cuesta Pass
Comment
CAS-BOT-BC422577
Hesperomecon linearis
Ernest C. Twisselmann
1952-4-24
216
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County.
670
Comment
UC1126924
Heterodraba unilateralis
N. H. French
1937-3-9
882
San Luis Obispo
Carrizo Plains
609
Comment
UC1778589
Heterodraba unilateralis
G. F. Hrusa
1995-4-15
12103
San Luis Obispo
Carrizo Plain; Annual near edge of lakeside vegetation, growing in protection of Atriplex. Alkaline flats along margin of S end of Soda Lake
500
Comment
OBI27041
Heteromeles arbutifolia
James Courtney
1980-12-20
18
San Luis Obispo
Pennington Crk Bio reserve, W of San Luis Obispo
Comment
OBI83471
Heteromeles arbutifolia
Stellios Bonadurer, Lauren O'Sullivan, Kevin Flood, Sam Johnson, Brandon Gordon, Danielle Bain
2017-1-29
3
San Luis Obispo
From Serrano trailhead on Madonna Mt, up 200 ft where trail meets forest
163
Comment
SBBG104494
Heteromeles arbutifolia
D. A. Young, F. L. Johnson
1992-6-16
ROB 3
San Luis Obispo
1.5 km E of Gate 11; Camp Roberts
Comment
SBBG38353
Heteromeles arbutifolia
E. C. Twisselmann
1969-11-15
16332
San Luis Obispo
Sulphur Spring Cyn, Santa Ysabel Ranch, 5 mi S of Paso Robles
205
Comment
CAS-BOT-BC311123
Heterotheca oregona var. scaberrima
R. F. Hoover
1947-9-19
7400
San Luis Obispo
Upper Salinas River 3 mi. se. of Pozo
Comment
UC2027022
Heterotheca sessiliflora
Greg Wilvert
2005-7-20
496
San Luis Obispo
Southeast Half of the Caliente Range. 1.1km NW of Semper Spring
Comment
JEPS2478
Heterotheca sessiliflora subsp. echioides
John Thomas Howell
1927-8-17
3004
San Luis Obispo
4 mi s of Templeton
243
Comment
OBI29288
Heterotheca sessiliflora subsp. echioides
David J. Keil
1980-9-15
14191
San Luis Obispo
Avenales Wildlife Area along Shell Crk rd ca 1.3 mi N of Calif Rte 58
Comment
SBBG117824
Heterotheca sessiliflora subsp. echioides
E. Painter, M. Wetherwax
2002-9-4
CR 360
San Luis Obispo
Sulphur Spring Crk Cyn; Camp Roberts
268
Comment
OBI49783
Heterotheca sessiliflora subsp. echioides
D. R. Miller
1991-9-5
991 1 B
San Luis Obispo
Along main ridge rd, near Air Strip, upper San Simeon crk area
518
Comment
CAS-BOT-BC207971
Hoffmannseggia glauca
Ernest C. Twisselmann
1957-8-23
4014
San Luis Obispo
Chris Twisselmann Ranch, eastern San Luis Obispo County.
670
Comment
UC771660
Holocarpha heermannii
R. F. Hoover
1946-10-6
6477
San Luis Obispo
Cottonwood Pass
Comment
OBI16067
Holocarpha heermannii
Robert F. Hoover
1946-10-6
6477
San Luis Obispo
Cottonwood Pass, just W of summit
Comment
CDA38637
Holodiscus discolor
G. F. Hrusa
1993-5-21
11060
San Luis Obispo
Big Falls Creek on W side of creek approx. 3/4 mile upstream from confluence with Lopez Creek.
Comment
CAS-BOT-BC150050
Holodiscus discolor var. discolor
Alice Eastwood
1927-8-1
15024
San Luis Obispo
Cambria
Comment
POM262015
Hordeum brachyantherum subsp. californicum
I. L. Wiggins
1929-4-15
3605
San Luis Obispo
1 mile north of Morro Beach.
Comment
UC454061
Hordeum brachyantherum subsp. californicum
I. J. Condit
Apr. 1908
San Luis Obispo
near San Luis Obispo; near San Luis Obispo
Comment
CAS-BOT-BC289103
Hordeum depressum
R. F. Hoover
1967-4-12
10423
San Luis Obispo
Upper Arroyo Grande
Comment
UCR170959
Hordeum depressum
R. E. Riefner Jr.
2002-4-4
02- 70
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
CAS-BOT-BC285003
Hordeum depressum
Ira L. Wiggins
1929-4-15
3597
San Luis Obispo
8 miles n. w. of San Luis Obispo on highway to Moro
Comment
OBI33853
Hordeum marinum subsp. gussoneanum
Melissa Luckow
1982-6-24
884
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt. SE corner of rd
Comment
OBI21926
Hordeum murinum
Eben McMillan
1952-5-2
95
San Luis Obispo
Choice Valley 1 mi S, 8 mi E of Shandon
Comment
OBI19350
Hordeum murinum
Walter F. Chesebro
1978-4-9
54
San Luis Obispo
Below Montana de Oro State Park
12
Comment
OBI77674
Hordeum murinum
Craig Woods
1978-4-3
31
San Luis Obispo
Carrizo Plain, 1 mi NW of Soda Lake San Diego cr rd, along Sim. soda lake san diego cr rd
Comment
OBI64987
Hordeum murinum subsp. leporinum
Greg Wilvert
2005-4-5
116
San Luis Obispo
SE Half of the Caliente Range. 1.5 km S of Soda Lake Rd along Padrones Cyn Rd
Comment
CDA12466
Hordeum vulgare var. vulgare
G. F. Hrusa
1992-4-4
10345
San Luis Obispo
Upper Salinas Valley; Right-of-way along Hwy 46 approx. 4 miles E of Paso Robles.
Comment
OBI35443
Horkelia cuneata
Melody Dickens
1980-4-30
3 BH
San Luis Obispo
Found on Black Hill, Morro Bay State Park
Comment
OBI65232
Horkelia cuneata
Lynne Dee Oyler, David J. Keil and K. Foustini
1990-4-26
1101
San Luis Obispo
Nipomo Dunes. UNOCAL pipeline thatruns N-S through dunes. Especially low zones and dune slack areas
Comment
RSA191888
Horkelia cuneata
Robert F. Thorne, Percy C. Everett
1963-4-21
31619
San Luis Obispo
S side of Morro Bay.
6
Comment
OBI10088
Horkelia cuneata subsp. cuneata
Robert F. Hoover
1959-5-23
8507
San Luis Obispo
Low ridgebordering Los Osos valley on NE
Comment
SBBG45116
Horkelia cuneata var. cuneata
L. W. Edge
1972-5-7
136
San Luis Obispo
Santa Ysabel Avenue, Baywood Park
Comment
CAS-BOT-BC148583
Horkelia cuneata var. puberula
Clare B. Hardham
1958-6-22
3734
San Luis Obispo
See Canyon
Comment
CAS-BOT-BC146519
Horkelia tenuiloba
M. K. C.
1885-7-1
s.n.
San Luis Obispo
San Luis Obispo
Comment Read comments Dec 24 2017
UC1873098
Horkelia yadonii
Barbara Ertter
1989-6-10
8557
San Luis Obispo
E side Black Mt ca 20 air miles ENE of San Luis Obispo, 3 1/2 mi from Hwy 58 on rd to Navajo Campground; La Plaza Range.
Comment
OBI45255
Hosackia gracilis
F. X. Villablanca
1986-5-17
45
San Luis Obispo
1.5 mi N of the Cambria Cemetary
Comment
OBI37386
Hydrocotyle ranunculoides
Eric Wise
1982-6-25
1565
San Luis Obispo
Pismo State Beach in campground of heavy abusage. Also known as "Dune Lake" by Mason, or Oceano lagoon by others
Comment
OBI43512
Hypochaeris radicata
Eric Wise
1984-7-21
2014
San Luis Obispo
Arroyo Laguna site 1. About 2 km E of the Ocean. About 700 yds E of hwy 1
Comment
OBI77316
Iris pseudacorus
Michael Walgren
2012-9-16
286
San Luis Obispo
Intersection of hwy 1 and hwy 46 S of Cambria in Green Valley. On the SW corner of the intersection
33
Comment
UC2027566
Isocoma acradenia var. acradenia
David J. Keil with Matt Ritter, Taylor Crow, et al.
2012-3-3
31222
San Luis Obispo
Sinton Ranch, south of Highway 58 on unpaved portion of Shell Creek Road.
Comment
CAS-BOT-BC251058
Isocoma acradenia var. bracteosa
E. L. Painter; M. Wetherwax
2002-8-13
CR- 339
San Luis Obispo
Camp Roberts. On roadside in cantonment area, below water tower, below Headquarters Hill housing
259
Comment
UC74082
Isocoma menziesii var. vernonioides
Joseph Burtt Davy
1896-10-13
2715 b
San Luis Obispo
near the hotel Port Harford
Comment
CAS-BOT-BC324690
Isocoma menziesii var. vernonioides
K. L. Chambers
1966-8-30
2472
San Luis Obispo
Near mouth of Hazard Canyon 1 1/2 mile south of the south end of Morrow Bay
Comment
OBI66721
Isolepis carinata
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29766
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
CAS-BOT-BC112560
Isolepis cernua
P. Everett
1962-10-3
31416
San Luis Obispo
Wet sandy flat near Oso Flaco Lake.
7
Comment
OBI22583
Isolepis cernua
Robert F. Hoover
1946-7-21
6229
San Luis Obispo
Seashore NW of Cambria
Comment
OBI43607
Isolepis cernua
Eric Wise
1981-6-15
615
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI65983
Isolepis cernua
Wendy Thackery, Stacey Smith and Paul Corsi
2003-6-30
15
San Luis Obispo
Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. At headwaters of Walters Crk N of hwy 1
196
Comment
RSA232058
Jaumea carnosa
C. W. Tilforth, John Dourley
1972-8-23
637
San Luis Obispo
Between edge of Oso Flaco Lake and sand dunes.
Comment
RSA662408
Juncus balticus subsp. ater
Mary D Arche
1981-4-19
81 -6
San Luis Obispo
Cambria, intersection of Brighton and Chelsea.
Comment
RSA0040007
Juncus bufonius var. bufonius
LeRoy Gross, Marcel Beffort
2014-5-14
6458
San Luis Obispo
Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground., Near 35.20955N 120.25839W. From the camp down stream to the trail that climbs up to Caldwell (colwell) Mesa. Ended the survey on caldwell Mesa. Near 35.22186N 120.30452W.
573
Comment
OBI43528
Juncus bufonius var. bufonius
Eric Wise
1981-6-27
755
San Luis Obispo
Cuyama River, 4.7 mi W of pine cyn
Comment
UCSB37275
Juncus bufonius var. bufonius
Hardham, Clare
1958-5-2
San Luis Obispo
Santa Lucia Mountains; west of Paso Robles
Comment
UCR42890
Juncus lescurii
David J. Keil
1981-4-25
1457
San Luis Obispo
Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area
3
Comment
UCSB22668
Juncus lescurii
Moffitt, M.
1967-4-22
San Luis Obispo
Oso Flaco Lake
6
Comment
OBI21170
Juncus luciensis
Robert F. Hoover
1958-5-12
8472
San Luis Obispo
18 mi E of Creston on La Panza Rd
Comment
UC1928097
Juncus mexicanus
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29585
San Luis Obispo
Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W
Comment
UC638971
Juncus phaeocephalus
Bernard Miossi
1939-6-4
94 a
San Luis Obispo
1 mi s Los Osos School (along the Los Osos Valley road)
54
Comment
RSA585889
Juncus xiphioides
F. L. Johnson, E. A. Young
1993-5-27
ROB 0669
San Luis Obispo
Inventory of Camp Roberts and Camp San Luis Obispo: 0.5 km NE of Chorro Res.
Comment
NY786797
Keckiella breviflora var. breviflora
R. C. Barneby
1940-6-14
3139
San Luis Obispo
Along creek in Pozo Mountains, above Soda Lake
1066.8
Comment
OBI31171
Keckiella cordifolia
Julie M. Vanderweir
1979-5-19
162
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1928000
Keckiella cordifolia
David Keil, V. L. Holland
2008-6-12
30543
San Luis Obispo
Ca. 2 miles east of Santa Margarita, ca. 0.5 road mile south of junction with Highway 58 along Digger Pine Road.
Comment
CAS-BOT-BC235795
Keckiella cordifolia
David D. Keck; Wm. M. Hiesey
1940-5-30
5100
San Luis Obispo
6 mi. S. of San Luis Obispo
Comment
OBI54313
Kickxia elatine
David J. Keil
1996-6-25
25917
San Luis Obispo
Laguna Lake Park and vicinity, San Luis Obispo
Comment
OBI33697
Koeleria macrantha
Melissa Luckow, Jerry Rendon
1980-5-20
37
San Luis Obispo
Poly Cyn, S side of bridge, 100 yds from the end of the cyn
Comment
OBI22159
Koeleria macrantha
Robert F. Hoover
1947-5-14
7165
San Luis Obispo
Steiner Crk ("Serrano Cyn")
Comment
OBI17230
Krascheninnikovia lanata
Robert F. Hoover
1950-4-14
7813
San Luis Obispo
Directly E of Soda Lake, Carrizo Plain
Comment
OBI57865
Lagophylla ramosissima
David J. Keil, with V. L. Holland
1999-6-9
28360
San Luis Obispo
Camp Roberts. In area with approximate 100 m radius of intersection of F1 Road and D34 Road (ca. 35 deg. 44.734'N x 120 deg. 50.118'W)
366
Comment
SBBG117751
Lagophylla ramosissima
E. Painter, M. Wetherwax
2002-8-16
CR 349
San Luis Obispo
East Perimeter Rd; Camp Roberts
244
Comment Read comments Apr 4 2014
CAS-BOT-BC341614
Lagophylla ramosissima
Herman Knoche
1919-5-17
Series A, No. 284
San Luis Obispo
Atascadero region, Paso Robles
Comment
CAS-BOT-BC273877
Lamarckia aurea
Ernest C. Twisselmann
1965-5-17
10813
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
UCD63401
Lamarckia aurea
G. F. Hrusa
1993-5-22
11113
San Luis Obispo
San Luis Obispo County: W-face of main ridge, approx. 1 mi. N of Mt. Lowe.
600
Comment
CDA21412
Lastarriaea coriacea
G. F. Hrusa
2005-3-31
16397
San Luis Obispo
Carrizo Plain; Base of Caliente Mtns., immed. W of Swain Ridge.
746
Comment
CAS-BOT-BC334577
Lasthenia californica
Alice Eastwood
1927-4-7
14314
San Luis Obispo
Morro
Comment
CAS-BOT-BC339023
Lasthenia californica
R. F. Hoover
1967-3-5
10240
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC324943
Lasthenia californica subsp. bakeri
R. F. Hoover
1965-6-14
9426
San Luis Obispo
Near Arroyo del Oso south of Arroyo de la Cruz
Comment
OBI72260
Lasthenia californica subsp. californica
Anthony Baniaga, Daniel Chavez
2010-3-14
60
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
366
Comment
SJSU11860
Lasthenia californica subsp. macrantha
R. L. Fisher
1957-5-17
San Luis Obispo
Cambria Pines near Cambria
Comment
UC1285405
Lasthenia californica subsp. macrantha
R. F. Hoover
1948-4-14
7446
San Luis Obispo
1.8 mi n Arroyo de la Cruz (on State Highway 1)
Comment
UCSC000801
Lasthenia chrysostoma
Bernard Miossi
1940-3-20
244
San Luis Obispo
open south-facing slope of hill one mile north of San Luis Obispo and 300 yards north of San Luis Creek San Luis Creek, San Luis Obispo
69
Comment
SFV15513
Lasthenia ferrisiae
I. E. Anderson, J. H. Nishida, R. L. Allen
1992-4-26
374
San Luis Obispo
Carrizo Plain Carrizo Plain. 13.9 miles east on Simmler Road from intersection with Soda Lake/San Diego Creek Road. Adjacent of Soda Lake. In dry wash leading to Soda Lake.
610
Comment
CAS-BOT-BC329181
Lasthenia ferrisiae
R. F. Hoover
1969-4-15
11250
San Luis Obispo
Cholame Valley at junction of Polonio Pass and Cottonwood Pass Roads
Comment
UC1315032
Lasthenia fremontii
R. F. Hoover
1967-4-8
10372
San Luis Obispo
near n end Soda Lake; Carrizo Plain
Comment
UC1285409
Lasthenia gracilis
R. F. Hoover
1947-4-18
6967
San Luis Obispo
near Piedras Blancas Point (at edge of beach)
Comment
UC455578
Lasthenia gracilis
I. J. Condit
1909-1-1
San Luis Obispo
School Ridge, California Polytechnic School
Comment
RSA201717
Lasthenia leptalea
Robert F. Hoover
1958-4-7
8438
San Luis Obispo
Atascadero.
Comment
UC71872
Lasthenia microglossa
L. Jared
1897-3-4
San Luis Obispo
Estrella South Coast Ranges
Comment
SBBG48579
Lasthenia minor
L. S. Matlovsky
1974-4-5
DM 1889 -29
San Luis Obispo
S end of Soda Lake, Carrizo Plain
Comment
OBI31800
Lathyrus latifolius
Turnquist, Smeltzer
1982-6-16
161
San Luis Obispo
Laguna Lake park, area near N end of paved rd
Comment
OBI75829
Lathyrus vestitus
Al Lindholm
1971-4-8
144
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. N slope of Geode Mtn. N slope near "dry lake"
460
Comment
OBI57834
Lathyrus vestitus var. vestitus
David J. Keil
1998-3-27
26496
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
CAS-BOT-BC321638
Layia glandulosa
R. F. Hoover
1952-5-25
8230
San Luis Obispo
Caliente Mt.
Comment
UCR158574
Layia glandulosa
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9397
San Luis Obispo
Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek
509
Comment
CAS-BOT-BC321452
Layia glandulosa
Ernest C. Twisselmann
1962-4-9
6905
San Luis Obispo
Tehachapi-Kernville Region. North end of Kelso Valley.
1280
Comment
CAS-BOT-BC321650
Layia glandulosa
David D. Keck
1933-5-5
2217
San Luis Obispo
5.5 miles S of Oceano on raod to Guadalupe, southwestern S.L.O. Bounty. The dunes are 1/4 to 1/2 mi inland from the ocean.
Comment
CAS-BOT-BC340725
Layia glandulosa
Philip A. Munz
1951-4-13
16299
San Luis Obispo
San Juan Creek, at crossing of State Hwy 178
609
Comment
JEPS99102
Layia glandulosa
Clare B. Hardham
1959-4-14
4255
San Luis Obispo
26 mi E of Paso Robles (Shell Creek and Cammatti Road)
Comment
OBI5961
Layia glandulosa
Carl B. Wolf
1929-4-15
3560
San Luis Obispo
2-3 mi inland from ocean and about 3 mi N of Santa Maria River
91
Comment
UCSB33988
Layia glandulosa
Woodbury, Kevin
1978-4-16
San Luis Obispo
6 miles from Guadalupe on Highway 1 north and west to Nipomo Mesa
30
Comment
CAS-BOT-BC327217
Layia heterotricha
David D. Keck
1935-4-9
3110
San Luis Obispo
Summit of Polonio Pass, Temblor Range, 5 me E of Cholame on road to Lost Hills
579
Comment
CAS-BOT-BC327221
Layia heterotricha
David D. Keck; J. Clausen
1935-4-10
3156
San Luis Obispo
18 miles S of Soda Lake toward southern end of Carrizo Plain
609
Comment
OBI15866
Layia heterotricha
Robert F. Hoover
1949-5-1
7646
San Luis Obispo
W side of Cottonwood Pass
Comment
UC1285421
Layia heterotricha
R. F. Hoover
1949-5-1
7646
San Luis Obispo
w side of Cottonwood Pass
Comment
RSA605871
Layia heterotricha
R. S. Woglum
1940-4-11
2568
San Luis Obispo
Inner South Coast Ranges: Cholame, Cottonwood Pass; Bluestone Ridge; junction with Monterey/Kings/Kern Counties.
Comment
OBI78791
Layia jonesii
Michael Walgren
2014-4-15
389
San Luis Obispo
Chevron Oil Company property east of Del Mar Park in the City of Morro Bay.
127
Comment
POM53341
Layia jonesii
R. W. Summers
1888-5-13
s.n.
San Luis Obispo
San Lius Obispo
Comment
UC194115
Layia jonesii
Mabel M. Miles
1886-4-1
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC327645
Layia munzii
Ernest C. Twisselmann
1954-4-22
1110
San Luis Obispo
Cholame Flats, 2 mi NE of Cholame
350
Comment
CAS-BOT-BC327673
Layia munzii
Eben McMillan
1958-4-18
43 -5
San Luis Obispo
Low hills SE of Soda Lake.
670
Comment
OBI15830
Layia munzii
Robert F. Hoover
1952-4-10
8107
San Luis Obispo
1 mi S of Simmler, Carrizo Plain
Comment
UC575307
Layia munzii
David D. Keck and J. Clausen
1935-4-10
3148
San Luis Obispo
4 mi s Soda Lake; Carrizo Plain
609
Comment
SEINET1782114
Layia pentachaeta subsp. albida
Unknown
1935-4-9
3106
San Luis Obispo
Summit of Polonio Pass, 5 mi E of Cholame, on road to Lost Hills.
579
Comment
JEPS27045
Layia platyglossa
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-11
7424
San Luis Obispo
above and e of community of Morro Beach; s of town water-tank
91
Comment
OBI76603
Layia platyglossa
Michael Walgren
2012-4-19
270
San Luis Obispo
Immediately W of the crest on Hwy One at Cayucos, between hwy One and Whale Rock Reservoir
Comment
SFV15535
Layia platyglossa
I. E. Anderson, J. H. Nishida, R. L. Allen
1992-4-26
369
San Luis Obispo
Carrizo Plain Carrizo Plain, 37.8 miles north on Soda Lake Road from junction with Highway 166. Roadside.
620
Comment
CAS-BOT-BC382116
Layia platyglossa
Alice Eastwood
1927-4-9
14383
San Luis Obispo
Atascadero Road
Comment
CAS-BOT-BC382118
Layia platyglossa
W. R. Dudley
1926-5-5
s.n.
San Luis Obispo
Burnett Creek
Comment
OBI8416
Layia platyglossa
Lynne Dee Althouse
1977-4-16
43
San Luis Obispo
Wolfe's horse ranch near San Luis High School
137
Comment
POM216319
Layia platyglossa subsp. platyglossa
D. D. Keck
1933-5-5
2210
San Luis Obispo
4 miles S of San Luis Obispo on U.S. 101.
Comment
CAS-BOT-BC527261
Lemna gibba
Malcolm A. Nobs; S. Galen Smith
1949-6-22
810
San Luis Obispo
Oceano, 3 miles south of Pismo Beach
Comment
CAS-BOT-BC534391
Lemna gibba
Ernest C. Twisselmann
1969-8-23
15930
San Luis Obispo
Loffaly Spring, hills at the head of Palo Prieta Canyon
655
Comment
OBI38523
Lemna minor
Eric Wise
1981-10-23
1377
San Luis Obispo
Spring W of Kerr "Lake". MacMillan Rd, 8.6 mi NE of hwy 46 on White Crk Ranch
Comment
RSA318280
Lemna valdiviana
Wayne P. Armstrong
1984-6-16
1199
San Luis Obispo
Oso Flaco Lake
5
Comment
SD115791
Lemna valdiviana
Wayne P. Armstrong
1984-6-16
ZT 7546
San Luis Obispo
Oso Flaco Lake.
4
Comment
RSA235627
Lepechinia calycina
D. C. Michener
1982-7-22
4078
San Luis Obispo
Cypress Mountain road 3.8 miles southeast of jct with Klau Mine Road.
Comment
UC55388
Lepechinia calycina
J. H. Barber
1901-1
San Luis Obispo
Comment
CAS-BOT-BC221509
Lepechinia calycina
W. R. Dudley
1905-1-6
s.n.
San Luis Obispo
Near Mine Brook above Klau's [Klau] Mine
Comment
CAS-BOT-BC221510
Lepechinia calycina
Rev. R. W. Summers
1882-8-6
665
San Luis Obispo
Sta [Santa] Margarita hills
Comment
UCD115259
Lepidium dictyotum
Ernest C. Twisselmann
1962-3-15
6701
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch, eastern part of county. Shandon, CA.
670
Comment
UCR170955
Lepidium dictyotum
R. E. Riefner Jr.
2002-4-4
02- 72
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
CAS-BOT-BC89519
Lepidium jaredii
Roxana S. Ferris
1935-3-29
9122
San Luis Obispo
16 miles south of Soda Lake on the Maricopa Road, Carriso Plain.
Comment
CAS-BOT-BC89511
Lepidium jaredii
David D. Keck; J. Clausen
1935-4-10
3138
San Luis Obispo
East side of Soad Lake, Carrizo Plains.
594
Comment
UCD115828
Lepidium nitidum
Ernest C. Twisselmann
1961-3-27
6024
San Luis Obispo
San Luis Obispo County: Grant's Lake, eastern part of county. Shandon, CA.
576
Comment
RSA143303
Lepidium nitidum var. oreganum
Clare B. Hardham
1960-3-23
5225
San Luis Obispo
South end of Soda Lake, Carrizo Plains
Comment
CAS-BOT-BC12941
Lepidium strictum
Clare B. Hardham
1958-4-16
3038
San Luis Obispo
Santa Lucia Mountains. Abandoned road, 0.5 mile west of Paso Robles, off Peachy Canyon Road.
Comment
OBI42785
Lepidium strictum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15997
San Luis Obispo
5.9 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn via steiner Crk. 2 mi W of Warrens' cabin (at base of mtn)
Comment
OBI54204
Lepidium strictum
David J. Keil, V. L. Holland
1996-6-6
25887
San Luis Obispo
Prefumo Canyon Homes project site along Prefumo Creek ca. 1/3 mile from Los Osos Valley Road. Along side Prefumo Canyon Road.
Comment
SEINET10697633
Leptodactylon californicum
John R. Stone, Sharon A. Bodine
2000-4-17
Stone 3021
San Luis Obispo
Off Rt. 58 ca. 4 km east of junction with Rt. 229. Near mile marker 11. Roadsides; woodlands/scrub.
480
Comment
UC101892
Leptodactylon californicum
Miss M. M. Miles
1889-1
San Luis Obispo
San Luis Obispo
Comment
SDSU3133
Leptodactylon californicum
John E. Collier
1951-4-15
San Luis Obispo
2.0 miles S of Atascadero on US HWY 101.
Comment Read comments Oct 11 2011
OBI83425
Leptosiphon ciliatus
David Keil
1998-4-28
26980
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30.
Comment
SD140025
Leptosiphon liniflorus
John Thomas Howell
1948-6-15
24373
San Luis Obispo
San Juan River Valley.
366
Comment
OBI11354
Leptosiphon parviflorus
Robert F. Hoover
1958-4-11
8441
San Luis Obispo
18 miles E of Creston on La Panza Rd.
Comment
OBI76646
Leptosiphon pygmaeus subsp. continentalis
Meg Perry
2010-4-23
22 -Oct
San Luis Obispo
Carrizo Plain N of Calif Valley, Township 30S, Range 18E, SE 1/4 sect 4
616
Comment
OBI33833
Leptosyne bigelovii
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1983-2-27
1079
San Luis Obispo
Hwy 166, 12.4 mi E of turnoff to Spanish Ranch
518
Comment
SBBG112558
Leptosyne calliopsidea
D. Keil, K. Keil
1992-4-11
22790
San Luis Obispo
California Valley, Carissa Plain, Belmont Trail, ca. 2 mi E of Soda Lake Rd, at intersection with small cross rd
Comment
SBBG124141
Leptosyne calliopsidea
D. Wilken with E. Painter
2011-4-20
17943
San Luis Obispo
Simmler Rd, 0.7 km NNE of jct w/ Soda Lake Rd, E side of S arm of Soda Lake; Carrizo Plain Nat Monument
177
Comment
OBI16682
Leptosyne douglasii
Robert F. Hoover
1947-3-30
6828
San Luis Obispo
10 mi E of Creston on La Panza rd
Comment
RSA0010326
Lessingia germanorum var. tenuipes
John T. Howell
1927-8-17
3005
San Luis Obispo
4 miles south of Templeton.
Comment
SBBG63104
Lessingia glandulifera var. pectinata
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI15778
Lessingia pectinata var. pectinata
Robert F. Hoover
1966-9-21
10077
San Luis Obispo
1 mi S of Edna on price Cyn rd to Pismo bEach
Comment
OBI15749
Lessingia pectinata var. tenuipes
Robert F. Hoover
1965-9-19
9615
San Luis Obispo
La Panza district
Comment
UC2062457
Lessingia pectinata var. tenuipes
Barbara Ertter with James L. Reveal
1997-7-16
15735
San Luis Obispo
Highway 29 (Webster Road) south of Creston, ca 0.1 mi S of Rocky Canyon Road, 5.3 mi N of Highway 58 (Calf Canyon Highway).
Comment
UC639044
Lessingia pectinata var. tenuipes
B. E. and H. J. Miossi
1939-7-10
123
San Luis Obispo
1 mi ne of Morano Creek; Calf Canyon Road
388
Comment
JEPS68577
Leymus X multiflorus
Chas. E. Denman
Oct. 1913
San Luis Obispo
Upper Arroyo Grande
Comment
UC573286
Leymus triticoides
T. M. Hendrix
1937-6-1
233
San Luis Obispo
2.3 mi ne Navajo; Pozo Quadrangle
533
Comment
OBI11598
Limonium perezii
D. Williams
1964-2-25
s.n.
San Luis Obispo
Pismo Beach
Comment
OBI6190
Limonium perezii
Shirley Vaughn
1974-6-25
25
San Luis Obispo
On Ocean Ave and Old Creek Rd in Cayucos
Comment
UCD84248
Limosella aquatica
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
UCR243000
Limosella aquatica
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
Camp Roberts, 7 mi as the crow flies west from San Miguel, Avery Road
250
Comment
OBI83542
Linanthus bigelovii subsp. johnsonii
David J. Keil
1998-5-11
27219
San Luis Obispo
Caliente Range, 5.1 mi from Soda Lake Rd. along Selby Rd.
Comment
CAS-BOT-BC226845
Linanthus californicus
Chester Dudley
1936-5-11
s.n.
San Luis Obispo
Callendar [Callender]
Comment
SBBG118371
Linanthus californicus subsp. tomentosus
D. Wilken with E. Painter, M. Wetherwax
2005-4-26
16226
San Luis Obispo
just S of Jack Lake, ca. 0.7 km E of Lettuce Lake (densely tomentose)
600
Comment
UC55346
Linanthus dichotomus
J. H. Barber
1899-5-7
San Luis Obispo
Paso Robles
Comment
UC57514
Linanthus dichotomus
J. H. Barber
1899-5-7
San Luis Obispo
Paso Robles
Comment
RSA122123
Linanthus dichotomus subsp. dichotomus
G. T. Nordstrom
1937-4-6
1048
San Luis Obispo
3.8 miles N. of Chimney Rock
213
Comment
UC1124078
Linanthus liniflorus
H. C. Lee
1937-5-26
1006
San Luis Obispo
1.5 mi ne Creston; Paso Robles Quad.
350
Comment
JEPS13052
Linanthus liniflorus
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5125
San Luis Obispo
11 mi s, Commatti Canyon, tributary of San Juan Creek Shandon; Commatti Canyon, San Juan Creek
381
Comment
SBBG107499
Linanthus parryae
C. B. Hardham
1960-4-8
5364
San Luis Obispo
Camatta Rd near Shell Crk, E of Creston
Comment
UC583203
Linanthus parviflorus
Alice Eastwood and John Thomas Howell
1936-5-7
2269
San Luis Obispo
near San Luis Obispo; Serrano Canyon
Comment
OBI7945
Linaria pinifolia
McLeod, Meyer, Farwell & Walters, Walters
1976-6-3
s.n.
San Luis Obispo
Tepusquet Cyn
Comment
OBI2348
Linum bienne
Larry E. Brown
1971-5-30
2023
San Luis Obispo
Along Rte 1, just S of San Carpoforo Crk
Comment
UC716216
Linum lewisii
Roxana S. Ferris
1939-5-23
9754
San Luis Obispo
about 4 mi e of Templeton
426
Comment
UC455008
Linum usitatissimum
I. J. Condit
1908-9-14
San Luis Obispo
California Polytechnic School garden
Comment
OBI32785
Lithophragma affine
David J. Keil, Julie Vanderwier and Glenda Winn
1978-1
12703
San Luis Obispo
6.3 mi of Pozo. Roadside
Comment
CDA25415
Lithophragma cymbalaria
G. D. Barbe, J. L. Johnson
1973-3-13
1134
San Luis Obispo
Bishop Canyon Road (See Canyon) north of Avila Beach.
0
Comment
OBI45289
Lithophragma heterophyllum
David J. Keil
1985-4-6
18530
San Luis Obispo
Vicinity of Arroyo de la cruz N of San Simeon
Comment
CAS-BOT-BC435663
Lithophragma heterophyllum
Clare B. Hardham
1936-3-24
256
San Luis Obispo
Paradise Valley, Atascadero
Comment
OBI66048
Loeflingia squarrosa
Greg Wilvert, Ben Carter
2006-5-12
549
San Luis Obispo
SE Half of the Caliente Range. Along Padrones Cyn Rd approx 1.7 km S of Soda Lake Rd
799
Comment Read comments Aug 1 2014
OBI16462
Logfia filaginoides
Robert F. Hoover
1948-4-29
7493
San Luis Obispo
Price Cyn
Comment
UC1284939
Logfia filaginoides
R. F. Hoover
1947-3-26
6747
San Luis Obispo
just s Price Canyon
Comment
CAS-BOT-BC342300
Logfia filaginoides
Clare B. Hardham
1958-4-28
3430
San Luis Obispo
Santa Lucia Mountains. Intersection north road to Adelaida and Nacimiento Dam road
Comment
OBI72291
Logfia gallica
Anthony Baniaga, Theo Fitanides
2010-4-18
128
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
354
Comment
SBBG111595
Logfia gallica
C. B. Hardham
1958-5-3
3182
San Luis Obispo
Cuesta
Comment
CAS-BOT-BC342367
Logfia gallica
Clare B. Hardham
1957-5-12
1942
San Luis Obispo
Santa Lucia Mountains. Near Green's Lake
Comment
RSA0034971
Lolium multiflorum
W. M. Arbaugh
1968-5-7
200
San Luis Obispo
Old Morro Road between Atascadero and Morro Bay.
Comment
POM356953
Lolium perenne subsp. multiflorum
Thekla Mohr
1911-1
s.n.
San Luis Obispo
San Luis Obispo.
Comment
SEINET3132488
Lomatium dasycarpum
M. E. Jones
3088
San Luis Obispo
San Luis Obispo
Comment
OBI81665
Lomatium dasycarpum
Tracey Call, Viola Call
1962-5-21
2137
San Luis Obispo
Under oaks in level area, 5 miles South of Atascadero
Comment
SBBG104830
Lomatium dasycarpum subsp. dasycarpum
M. D. Proctor, E. A. Young
1993-3-21
ROB 312
San Luis Obispo
ca. 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG94028
Lomatium dasycarpum subsp. dasycarpum
S. A. Junak with D. A. Young, T. J. Ayers
1989-3-13
3929
San Luis Obispo
W Cuesta Ridge, along dirt rd S of USFS Rd 29S11.3, SW of KSBY TV towers, E end of the Cuesta Ridge Botanical Area, ca. 3 mi W of US Hwy 101
609
Comment
RSA20403
Lomatium dasycarpum subsp. dasycarpum
Roxana S. Ferris, Ruth P. Rossbach
1938-5-12
9442
San Luis Obispo
8 miles east of Santa Margarita on Mountain Road near its junction with State Highway 178
Comment
OBI64920
Lomatium macrocarpum
Greg Wilvert
2005-3-21
9
San Luis Obispo
SE Half of the Caliente Range; Approx. 1 km S of Soda Lake Rd along Pipeline Rd
Comment
OBI7683
Lomatium parvifolium
Christian Smith
1974-4-23
s.n.
San Luis Obispo
Along rocky slope about 1/2 mi from entrance to Poly Cyn
Comment
RSA128129
Lomatium parvifolium
Clare B. Hardham
1958-6-20
3718
San Luis Obispo
Steiner Creek, near San Luis Obispo
Comment
CHSC47032
Lomatium utriculatum
L. P. Janeway; Laurie Archambault
1989-2-25
3177
San Luis Obispo
Ca 1/2 mi NE of Chalome; hill on SW side of the S end of Chalome Valley.
381
Comment
POM308263
Lomatium vaginatum
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
3120
San Luis Obispo
Cholame
Comment
OBI32055
Lonicera hispidula var. vacillans
David J. Keil
1981-6-20
14867
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1.
Comment
UC572473
Lonicera interrupta
H. C. Lee
1937-5-28
1012
San Luis Obispo
1 mi w Paso Robles; Paso Robles Quadrangle
335
Comment
UCSB45049
Lonicera involucrata
Carr, Tom
1978-3-8
San Luis Obispo
Calif. 1, 1/2 mile north of Burton Drive
40
Comment
SBBG109636
Lotus
C. B. Hardham
1969-2-11
14309 a
San Luis Obispo
Diablo Cyn
Comment
RSA308266
Lotus formosissimus
Henry J. Ramsey, Henry J. Ramsey, Don Ramsey
1940-4-21
3117
San Luis Obispo
Cambria Pines
Comment
POM18655
Lotus grandiflorus var. grandiflorus
J. H. Barber
1899-4-23
7485
San Luis Obispo
San Luis Obispo
Comment
RSA769930
Lotus heermannii
David J. Keil, Karen Danielson, Clifton Smith, Jeanette Sainz
1997-5-15
26269
San Luis Obispo
Los Padres National Forest. La Panza Mountains. Fringe of Machesna Mountain Wilderness. Ridge along road past Castle Crags and slopes below to south.
Comment
UCR91831
Lotus heermannii var. orbicularis
George K. Helmkamp
1996-5-25
1081
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-BC8387
Lotus junceus
Robert Francis Hoover
1946-6-28
6198
San Luis Obispo
Oak Park district
Comment
UCR99048
Lotus purshianus
George K. Helmkamp
1997-6-20
2048
San Luis Obispo
Central Coast, Los Osos, c. 0.2 mi. NE of Buckskin & Martingale
27
Comment
UC1129027
Lotus purshianus var. purshianus
T. M. Hendrix
1937-6-1
236
San Luis Obispo
2.6 mi ne Navajo; Pozo Quad.
563
Comment
UC1129161
Lotus scoparius
N. K. Carlson
1936-3-21
198
San Luis Obispo
1.1 mi nnw Corbett; Arroyo Grande Quad.
99
Comment
RSA122871
Lotus strigosus var. hirtellus
N. K. Carlson
1936-3-18
125
San Luis Obispo
0.6 mi SSW of Picacho.
99
Comment
UCR160903
Lupinus
Don Pendleton
1992-3-15
92- 04
San Luis Obispo
E side of Atascadero, adjacent to railroad tracks on N-S trending ridge west of Salinas River, behind private residence at 7103 Sycamore Road.
366
Comment
SBBG107997
Lupinus
C. B. Hardham
1961-5-10
6982
San Luis Obispo
Santa Rosa Rd, Atascadero, near State Hospital
Comment
OBI19268
Lupinus albifrons
Robert F. Hoover
1964-3-14
8647
San Luis Obispo
Head of Lopez Cyn
Comment
OBI80475
Lupinus albifrons
David J. Keil
2015-2-14
32638
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
185
Comment
OBI80697
Lupinus albifrons
Cara Pew
2015-3-4
4
San Luis Obispo
Campus of California Polytechnic State University, Poly Canyon 1/2 mile down road
112
Comment
RSA0060757
Lupinus albifrons
Daisie Huang
2006-5-20
06052003
San Luis Obispo
Lopez Cyn Rd near Hi Mtn Rd, Arroyo Grande (waypoint 20C).
168
Comment
UC1980245
Lupinus albifrons
Daisie Huang
2008-4-27
08042702
San Luis Obispo
Hwy 46.
Comment
CAS-BOT-BC195758
Lupinus albifrons var. albifrons
Alice Eastwood; John Thomas Howell
1935-3-25
1992
San Luis Obispo
Near Union
Comment
CAS-BOT-BC195779
Lupinus albifrons var. albifrons
Alice Eastwood
1927-4-8
14369
San Luis Obispo
Cavidas (Miossi ranch)
Comment
CAS-BOT-BC201612
Lupinus albifrons var. albifrons
F. W. Haasis
1959-5-23
91 .59
San Luis Obispo
Near Pine Ridge Trail, 1 mile west of China Camp, Los Padres National Forest
1310
Comment
RSA28748
Lupinus albifrons var. albifrons
R. S. Woglum
1938-4-23
1594
San Luis Obispo
Creston to La Panza.
Comment
UCR122809
Lupinus albifrons var. collinus
George K. Helmkamp, E. A. Helmkamp
1998-5-19
3883
San Luis Obispo
Outer South Coast Range; Santa Lucia Range, southwest of Paso Robles along CA Hwy 46 at York Mountain Road
366
Comment
OBI19296
Lupinus arboreus
Robert F. Hoover
1947-7-11
7298
San Luis Obispo
S end of Morro Bay
Comment
OBI19308
Lupinus arboreus
Robert F. Hoover
1964-6-6
8965
San Luis Obispo
Los Osos
Comment
OBI35264
Lupinus arboreus
H. E. Jones
1981-5-18
1
San Luis Obispo
Point Piedras Blancas
Comment
SD39030
Lupinus arboreus
Edith A. Purer
1932-8-28
4859
San Luis Obispo
Ocean, stabilized dunes
Comment
SEINET10488474
Lupinus arboreus
Donald E. Bright
1962-4-16
Bright 240
San Luis Obispo
Roadside, along hwy 1, 9 miles n of guadalupe, bushy clump, 2 ft by 2 ft
Comment
UCSB43323
Lupinus arboreus
Leifer, Laura
1982-4-23
San Luis Obispo
Nipomo Mesa; 6 miles northwest of Highway 1 from Guadelupe; 6 feet from east side of road
30
Comment
UC1601759
Lupinus arboreus var. eximius
F. C. Vasek
1962-5-17
620517 -7
San Luis Obispo
1 mi s Morro Bay State Park; s of Morro Bay State Park
Comment
UC764849
Lupinus benthamii
R. F. Hoover
1938-4-15
3106
San Luis Obispo
Cuyama Valley
Comment
OBI75844
Lupinus bicolor
Al Lindholm
1971-4-11
165
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. Open ridge E of Geode Mtn. E slope of Geode Mtn
520
Comment
UCR163620
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9205
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek
399
Comment
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
RSA132990
Lupinus bicolor subsp. microphyllus
Clare B. Hardham
1959-4-22
4276
San Luis Obispo
Santa Rita Canyon. W of Templeton. Santa Lucia Mtns.
Comment
SEINET10484884
Lupinus bicolor subsp. microphyllus
Robert F. Hoover
1967-4-5
Hoover 10341
San Luis Obispo
17 miles e of creston on la panza road, on branch of cammatti creek
Comment
POM97533
Lupinus bicolor subsp. umbellatus
Philip A. Munz
1926-4-9
10240
San Luis Obispo
Morro
Comment
UC1063524
Lupinus concinnus
E. Armstrong
1934-4-1
1091
San Luis Obispo
6 mi ene Pozo; Pozo Quad.
Comment
CDA27425
Lupinus concinnus
David J. Keil
1985-3-31
18494
San Luis Obispo
Central Western; Outer South Coast Ranges region; Calf Canyon area along Route 58, halfway between Park Hill Rd. and Hwy 229
0
Comment
OBI26206
Lupinus concinnus
Lyda W. Edge
1973-4-11
299
San Luis Obispo
State Hwy 58 near Shell Crk
Comment
RSA770160
Lupinus formosus var. robustus
David J. Keil
2010-6-7
30877
San Luis Obispo
La Panza Mountains. About 0.25 miles north of Highway 58 along Shell Creek Road. East of Shell Creek
420
Comment
SEINET10871009
Lupinus horizontalis
Robert F. Hoover
1967-3-27
Hoover 10299
San Luis Obispo
Chalk mt., Cuyama valley.
Comment
CLARK-A1045-1383
Lupinus latifolius
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay Turri Road west of Morro Bay; Morro Bay S 7.5'Q
Comment
UCR115793
Lupinus latifolius subsp. latifolius
George K. Helmkamp, E. A. Helmkamp
2000-4-19
5368
San Luis Obispo
Central Coast, Irish Hills, See Canyon at Pippin Lane, about 1.5 mi north of San Luis Bay Dr.
76
Comment
UCR115785
Lupinus latifolius var. latifolius
George K. Helmkamp, E. A. Helmkamp
2000-4-19
5378
San Luis Obispo
Central Coast, Irish Hills (SSW of San Luis Obispo). See Cyn., 3 mi south of Los Osos Valley Rd, up Prefumo Cyn. to crest, and down See Cyn. to the site
213
Comment
UCR161342
Lupinus latifolius var. latifolius
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9088
San Luis Obispo
Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive
43
Comment
OBI30969
Lupinus ludovicianus
Julie M. Vanderwier
1979-4-20
134
San Luis Obispo
Indian Knob Tar Sands
Comment
CDA15139
Lupinus microcarpus
G. F. Hrusa
1998-4-25
14225
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. S side of ridge between Swain Pasture and Swain Wash and appr. 1/2 mi. W of Soda Lake Rd.
Comment
RSA659027
Lupinus microcarpus
R. Riggins
1979-5-5
1158
San Luis Obispo
Triangle formed by Elkhorn Trail Rd. (Co. 285) and ranch road to water tank, 2.3 mi N Coachoro Camp Rd.
Comment
RSA659104
Lupinus microcarpus
R. Riggins
1978-4-28
1140
San Luis Obispo
Wash at base of Crocker Canyon, Hurricane Rd. and Co. Rd. 285. W side of Temblor Range.
Comment
SEINET239677
Lupinus microcarpus
Rhonda Riggins
1979-5-6
1160
San Luis Obispo
USFS road paralleling Salinas River 0.6 miles NW locked gate ca. 1.5 miles E Pzp Rd. 3.3 miles W American Canyon Canyon
Comment
SBBG18872
Lupinus microcarpus var. densiflorus
C. B. Hardham
1961-5-26
7131
San Luis Obispo
Lime Mtn, near Adelaida
Comment
OBI12906
Lupinus microcarpus var. densiflorus
Robert F. Hoover
1966-4-23
9845
San Luis Obispo
La Panza Range. Amer Cyn campground
Comment
RSA659097
Lupinus microcarpus var. horizontalis
R. Riggins
1978-4-28
11389
San Luis Obispo
Wash at base of Crocker Canyon, Hurricane Rd. and Co. Rd. 285. W side of Temblor Range.
Comment
CDA13623
Lupinus microcarpus var. microcarpus
G. F. Hrusa, T. D. Wilfred
1997-3-24
13658
San Luis Obispo
Carrizo Plain; approx. 4 miles S of Hwy 41 on Bitterwater Valley Rd.
Comment
OBI60106
Lupinus microcarpus var. microcarpus
G. F. Hrusa
1997-3-12
13651
San Luis Obispo
Approx 30 mi N of Carrizo Plain on Bitterwater Valley Rd
725
Comment
UC1129580
Lupinus microcarpus var. microcarpus
T. M. Hendrix
1937-4-26
105
San Luis Obispo
8.2 mi ne Black Mt.; Pozo Quad.
487
Comment
JEPS13555
Lupinus microcarpus var. microcarpus
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-23
5181
San Luis Obispo
along dirt road 3.3 mi e Paso Robles airport (Sherwood Field) (above Huerhuero Creek); above Huerhuero Creek
243
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
RSA0065262
Lupinus nanus
Daisie Huang
2006-4-13
06041339
San Luis Obispo
58 E of Santa Margarita.
234
Comment
SBBG118166
Lupinus nanus
M. Wetherwax, E. Painter
2003-3-18
CR 393
San Luis Obispo
between Tower Rd and pipeline rd: Camp Roberts
270
Comment
UCR161337
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9014
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road
174
Comment
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
CAS-BOT-BC8303
Lupinus nipomensis
Alice Eastwood; John Thomas Howell
1937-4-23
3875
San Luis Obispo
Nipomo Mesa
Comment
SEINET10450709
Lupinus nipomensis
Hoover
1967-1
San Luis Obispo
Comment
SBBG107362
Lupinus pachylobus
C. B. Hardham
1971-4-24
18037
San Luis Obispo
Avenales Ranch
Comment
SBBG17708
Lupinus sparsiflorus
R. F. Hoover
1951-4-15
8046
San Luis Obispo
Stoney Crk
Comment
RSA281151
Lupinus subvexus var. subvexus
Colin M. Wainwright
1972-3-27
643
San Luis Obispo
Growing along road side of Hwy 58 W of McKittrick in the Temblor Range.
671
Comment
OBI12821
Lupinus succulentus
Ed Arnesen
1964-3-10
1
San Luis Obispo
Cal Poly, in a field W of Grand Ave, entrance to college, San Luis Obispo
Comment
OBI78825
Lupinus succulentus
Ranya Del Rosario, Sydnie Margallo, Payton McCall, Emilio Uranga, Tyler Davis
2014-4-27
1
San Luis Obispo
First right after the gate down the road about 0.25 miles on the right side of the road
115
Comment
UCSB46013
Lupinus succulentus
Phillips, B.
1980-3-8
San Luis Obispo
West side of See Canyon Road, 1.4 miles north of its junction with West San Luis Bay Drive
67
Comment
OBI72361
Lupinus truncatus
Anthony Baniaga
2010-3-31
79
San Luis Obispo
Black Lake Cyn, Choin property; along old road
49
Comment
UC199149
Lupinus truncatus
J. E. Roadhouse
May 1905
352
San Luis Obispo
Edna Sand Hills
Comment
OBI29655
Luzula macrantha
David Keil, Dirk Walters
1980-4-26
13819
San Luis Obispo
Along Town Creek near Lime Mountain Mine, west of Paso Robles.
Comment
OBI032275
Luzula subsessilis
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm Mcleod, Melissa Luckow
1981-4-11
14407
San Luis Obispo
San Simeon, North of San Simeon along ridge just S of Arroyo del la Cruz.
Comment
OBI79991
Luzula subsessilis
David J. Keil
2013-9-3
32007
San Luis Obispo
Morro Bay State Park. Park Ridge.
36
Comment
OBI9185
Lycium andersonii
Robert F. Hoover
1951-4-20
8051
San Luis Obispo
East side of Carrizo Plain, E of Soda lake
Comment
CAS-BOT-BC231442
Lycium andersonii
R. F. Hoover
1952-4-20
8140
San Luis Obispo
Low hills near north end of Elkhorn Plain, west base of Temblor Range
Comment
OBI10761
Lysimachia arvensis
Robert F. Hoover
1964-4-14
8703
San Luis Obispo
San Luis Obispo
Comment
OBI17772
Lysimachia arvensis
Dave Imper
1977-3-21
61
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
76
Comment
OBI12415
Lythrum hyssopifolia
Robert F. Hoover
1969-7-19
11502
San Luis Obispo
S of Pismo Crk near Pismo beach
Comment
OBI72338
Madia elegans
Anthony Baniaga, Theo Fitanides
2010-5-16
192
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
356
Comment
JEPS98916
Madia elegans
Bruce G. Baldwin
1985-9-29
535
San Luis Obispo
along Hwy 58, less than 0.5 mi W of jct with Hwy 229
Comment
OBI62956
Madia gracilis
David J. Keil
1992-6-5
23208
San Luis Obispo
Lopez Canyon Road, 0.7 miles from Hi Mountain Rd.
Comment
UCR160583
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9592
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 8.3 miles northeast of Huasna Townsite Road
332
Comment
CAS-BOT-BC324523
Madia radiata
Alice Eastwood; John Thomas Howell
1935-3-25
2041
San Luis Obispo
West side of Cottonwood Pass
Comment
OBI39492
Madia sativa
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-9
16090
San Luis Obispo
Slopes of Cypress Mn. Ca 2 mi W of Warrens' cabin along dirt rd
Comment
OBI7267
Madia sativa
David J. Keil
1976-9-18
11815
San Luis Obispo
2.5 mi N of jctn with Loez Dr along Orcutt Rd
Comment
OBI62104
Malacothamnus fasciculatus
P. A. Holden
1968-6-17
461
San Luis Obispo
6 mi E of Santa Margarita on hwy 58
Comment
RSA492654
Malacothamnus gracilis
C. F. Smith
1988-5-17
12127
San Luis Obispo
Southeast of Hwy 58 and turnoff to Navajo Road
Comment
RSA133264
Malacothamnus jonesii
Clare B. Hardham
1959-5-6
4414
San Luis Obispo
North of Nacimiento Dam, Santa Lucia Mountains
Comment
UC871313
Malacothamnus jonesii
Alice Eastwood, John Thomas Howell
1938-6-13
5910
San Luis Obispo
Calif. Canyon
Comment
RSA133266
Malacothamnus niveus
Clare B. Hardham
1959-6-6
4718
San Luis Obispo
Black Mountain, Highland District
Comment
CAS-BOT-BC216173
Malacothamnus palmeri
Alice Eastwood
1927-7-31
15013
San Luis Obispo
Along road from Morro to Atascadero
Comment
UC1069917
Malacothrix californica
T. M. Hendrix
1937-4-22
62
San Luis Obispo
3 1/4 mi nne Huerhuero School (Plot 108 A.D.G.); Pozo Quadrangle
Comment
LA212367
Malacothrix californica
James R. Shevock;
1972-4-1
1510
San Luis Obispo
TEMBLOR RANGE, Gillus Canyon, North Fork.
54
Comment
RSA126777
Malacothrix californica
G. T. Nordstrom
1937-4-14
1078
San Luis Obispo
2.8 miles east-southeast of Williams Ranch
335
Comment
OBI15650
Malacothrix incana
Robert J. Rodin
1957-5-16
6148
San Luis Obispo
1/2 mi S of Morro Bay
Comment
OBI37223
Malacothrix incana
L. E. Allen
1966-5-19
s.n.
San Luis Obispo
Oso Flaco Lake
Comment
RSA216851
Malacothrix incana
Robert F. Hoover
1966-9-21
10079
San Luis Obispo
Oso Flaco Lake
Comment
SBBG12528
Malacothrix incana
E. R. Blakley
1958-9-22
2464
San Luis Obispo
1 mi S of Pismo Beach
15
Comment
SD87703
Malacothrix incana
F. W. Peirson
1920-7-29
2225
San Luis Obispo
Pismo
Comment
SBBG93761
Malacothrix phaeocarpa
S. A. Junak, W. S. Davis
1990-5-17
4350
San Luis Obispo
near N edge of Cuesta Ridge Botanical Area, private dirt rd on Ames property at 8770 Tassajera Crk Rd, ca. 1.8 mi W of US Hwy 101 and 0.3 mi S of Tassajera Crk Rd
493
Comment
CAS-BOT-BC322533
Malacothrix phaeocarpa
Clare B. Hardham
1959-6-10
4810
San Luis Obispo
Santa Barbara Road, Atascadero, Santa Lucia Mountains
Comment
OBI37971
Malacothrix phaeocarpa
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18662
San Luis Obispo
19.1 mi from Calif rte 1 along San Simeon Crk rd, N of Rocky Butte lookout.
716
Comment
OBI79085
Malva assurgentiflora
David J. Keil
2011-11-5
31141
San Luis Obispo
Oceano. Norswing Drive near intersection with Coolidge Drive
6
Comment
SBBG35589
Malva assurgentiflora
M. R. Benedict
1967-11-17
San Luis Obispo
near rangers station, Montana de Oro State Park [escape from garden]
45
Comment
OBI65171
Malvella leprosa
Greg Wilvert
2005-6-4
469
San Luis Obispo
SE Half of the Caliente Range. 3 km E of Wells Spring
915
Comment
UC1122845
Marah fabacea
N. K. Carlson
1936-3-18
140
San Luis Obispo
0.6 mi ssw Picacho (Plot #2); Arroyo Grande Quadrangle
Comment
OBI17517
Marah fabacea
Lynne D. Althouse
1977-5-3
65
San Luis Obispo
Wolfe's horse ranch near San Luis High School
130
Comment
OBI57569
Marah fabacea
David J. Keil
1998-5-13
27223
San Luis Obispo
Just E of intersection of La Panza Rd. & Hwy 58
Comment
RSA212581
Marah fabacea
E. C. Twisselmann
1969-4-24
15197
San Luis Obispo
Santa Ysabel Ranch, E side of the Salinas River 5 miles S of Paso Robles.
229
Comment
OBI78253
Marrubium vulgare
Craig Woods
1978-5-23
56
San Luis Obispo
E side of Carrizo Plain along Sim. Soda lake rd, approx 2.5 mi NW of Hurricane rd
762
Comment
OBI28018
Matricaria discoidea
Thomas Burrows
1980-5-17
62
San Luis Obispo
Reservoir cyn
152
Comment
OBI40984
Matricaria discoidea
David J. Keil, Eric A. Wise
1985-4-25
18544
San Luis Obispo
Black Lake Cyn between Calif Hwy 1 and the Guadalupe Rd
Comment
CAS-BOT-BC348304
Matricaria occidentalis
Ernest C. Twisselmann
1952-8-29
562
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, Owens Lake, Eastern San Luis Obispo County
670
Comment
RSA202608
Matricaria occidentalis
E. C. Twisselmann
1968-5-19
14210
San Luis Obispo
Temblor Range and western San Joaquin Valley: Dorothy Twisselmann Ranch
640
Comment
OBI14983
Matthiola incana
Bob Fraas
1964-2-22
19
San Luis Obispo
OH Unit, Cal Poly
Comment
CAS-BOT-BC385747
Meconella oregana
Clare B. Hardham
1956-4-13
400
San Luis Obispo
Santa Lucia Mountains: Santa Rita, edge of road
Comment
CDA4185
Medicago minima var. pubescens
Robert F. Hoover
1953-5-28
8324
San Luis Obispo
Lopez Canyon.
0
Comment
OBI25940
Medicago polymorpha
Lorraine Vinland
1981-11-3
1
San Luis Obispo
E shore of Laguna Lake
Comment
SBBG107943
Medicago polymorpha
C. B. Hardham
1961-4-14
7385
San Luis Obispo
Protestant Cemetery, Cambria
Comment
OBI19703
Medicago polymorpha
Steve Johnson
1978-2-18
17
San Luis Obispo
In avocado orchard at Cal Poly
Comment
OBI70111
Medicago polymorpha
Bernard Miossi
1939-4-6
42 A
San Luis Obispo
S facing slope of a hill along Hwy 101, 1 mi N of san Luis Obispo
61
Comment
CDA34874
Medicago praecox
David J. Keil, Kathleen Keil
1999-7-8
28374
San Luis Obispo
William Randolph Hearst Memorial State Beach, San Simeon.
0
Comment
OBI75274
Melaleuca huegelii
David J. Keil
2011-6-14
31046
San Luis Obispo
Los Osos. Henrietta Ave. near intersection with Maple Ave.
8
Comment
OBI82051
Melaleuca nesophila
Michael Walgren
2016-3-4
487
San Luis Obispo
Pismo State Beach. In dunes immediately west of the Oceano Campground off Pier Ave.
7
Comment
CAS-BOT-BC269460
Melica californica
R. F. Hoover
1948-5-22
7536
San Luis Obispo
Klau district
Comment
OBI66805
Melica harfordii
D. R. Miller
unk
594 -374
San Luis Obispo
Pine Mt Region. along main rd edge just out from Pine Mt gate; Tobacco Crk drainage
900
Comment
CAS-BOT-BC281690
Melica imperfecta
R. F. Hoover
1948-5-22
7534
San Luis Obispo
7 miles W of Templeton on road to Cambria
Comment
CHSC53321
Melica imperfecta
L. P. Janeway
1988-4-16
2635
San Luis Obispo
Slopes on E side of Shedd Cyn 3.0 mi S of Creston-Shandon Rd (hwy 41).
381
Comment
OBI28170
Melica imperfecta
Michael Glass
1981-5-5
41
San Luis Obispo
Ecological Study Area. Calif Polytechnic State Univ
Comment
OBI3837
Melica imperfecta
Elizabeth Rudd
1971-5-23
282
San Luis Obispo
3 mi NE of Santa Margarita
366
Comment
RSA0035292
Melica imperfecta
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6363
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
UC1132303
Melica imperfecta
H. C. Lee
1937-4-21
843
San Luis Obispo
1.5 mi w Paso Robles; Paso Robles Quad.
320
Comment
CAS-BOT-BC281672
Melica imperfecta
Clare B. Hardham
1957-4-14
1664
San Luis Obispo
Santa Lucia Mts. Santa Rita Canyon
Comment
OBI2554
Melica imperfecta
Larry E. Brown
1970-3-30
1763
San Luis Obispo
Road cut in Las Padres Natl Forest on rd to Hi Mtn Lookout near Pozo
Comment
SBBG18835
Melica torreyana
C. B. Hardham
1960-5-17
6172
San Luis Obispo
Chris Flood Crk, Cupressus sargentii grove
Comment
OBI65838
Melica torreyana
D. R. Miller
1994-5-12
594 .344
San Luis Obispo
Pine Mt Region. In lower orchard, Miller Property; Tobacco Crk drainage
Comment
OBI12795
Melilotus albus
Robert F. Hoover
1966-9-16
10030
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
OBI36692
Melilotus albus
Eric Wise
1981-9-17
1143
San Luis Obispo
Salinas River at hwy 58
Comment
OBI3495
Melilotus indicus
Lynch
1971-5-15
2
San Luis Obispo
Cal Poly campus. Drumm lake about 20 ft from the water
Comment
SBBG104237
Melilotus indicus
F. L. Johnson, E. A. Young
1993-5-23
ROB 525
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI36699
Melilotus indicus
Eric Wise
1981-9-29
1234
San Luis Obispo
Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd
Comment
OBI58178
Mentha canadensis
David J. Keil
1998-8-19
27949
San Luis Obispo
Salinas River at Las Pilitas Rd.
347
Comment
SBBG104528
Mentha suaveolens
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 742
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SFV15639
Mentzelia pectinata
E. J. Spencer
1992-4-5
21
San Luis Obispo
Carrizo Plain Soda Lake Road, west of Elkhorn Hills. Adjacent to sandy wash.
Comment
OBI79322
Micropus californicus
David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost
2013-5-7
31722 -1
San Luis Obispo
Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail from San Simeon Creek Road to Pine Mountain Area
880
Comment
OBI15630
Micropus californicus var. californicus
Robert F. Hoover
1947-3-25
6732
San Luis Obispo
Mt. Bishop near San Luis Obispo
Comment
SBBG6820
Micropus californicus var. californicus
C. B. Hardham
1957-4-25
1738
San Luis Obispo
Cypress Mtn
Comment
CAS-BOT-BC348658
Micropus californicus var. subvestitus
Ernest C. Twisselmann
1954-3-21
908
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Upper Palo Prieta Canyon: 6 miles south of Cholame
579
Comment
OBI73238
Microseris douglasii subsp. douglasii
David J. Keil, with Jason Dart and Meg Perry
2010-4-27
30745
San Luis Obispo
Carrizo Plain west -southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
OBI73107
Microseris douglasii subsp. tenella
David J. Keil, with Lynne Dee (Oyler) Althouse
2000-5-10
28654 A
San Luis Obispo
Santa Margarita Ranch. Ca. 0.5 miles south of railroad crossing along Pozo Road and westward along ranch roads.
Comment
CAS-BOT-BC349127
Microseris douglasii subsp. tenella
Mrs. R. W. Summers
1882-4-26
s.n.
San Luis Obispo
Base of Chorro Hills
Comment
POM223348
Microseris heterocarpa
Alice Eastwood, John Thomas Howell
1935-3-25
2017
San Luis Obispo
Cholame
Comment
RSA14172
Microseris lindleyi
Roxana S. Ferris
1935-3-29
9088
San Luis Obispo
7 miles E of Pozo on the Santa Maria- McKittrick road.
Comment
OBI58273
Mimulus aurantiacus
Austin P. Griffiths
1985-5-4
s.n.
San Luis Obispo
Lopez Lake. Bordering old paved road just above water's edge at base of Duna Vista Trl
Comment
SEINET2444936
Mimulus aurantiacus
David Keil
1988-7-2
20867
San Luis Obispo
Morro Bay State Park. E of South Bay Blvd. Vicinity of old cement plant or on hill to NE.
Comment
UC455549
Mimulus aurantiacus var. aurantiacus
J. E. Roadhouse
1906-5-19
691
San Luis Obispo
Poly Canyon San Luis Obispo
Comment
JEPS87283
Mimulus aurantiacus var. aurantiacus
David M. Thompson
1992-5-27
1090
San Luis Obispo
just s Pt. Sierra Nevada (at crossing of Hwy 1); Arroy de la Cruz
60
Comment
OBI77135
Mimulus aurantiacus var. aurantiacus
Robert F. Hoover
1967-6-5
10623
San Luis Obispo
Arroyo Grande just below confluence of Lopez cyn (dam site)
Comment
RSA505376
Mimulus aurantiacus var. aurantiacus
Rimo Bacigalupi
1957-6-8
5901
San Luis Obispo
West-facing slope along bluff formed by San Luis Creek, 1.3 miles northeast of Avila.
6
Comment
OBI33777
Mimulus aurantiacus var. pubescens
David J. Keil
1983-10-30
18042
San Luis Obispo
Rocky Cyn Crk E of Atascadero
Comment
OBI57978
Mimulus aurantiacus var. pubescens
Austin P. Griffiths, Joe R. Walker
1982-5-5
s.n.
San Luis Obispo
Guadalupe Dunes.
Comment
RSA201644
Mimulus floribundus
Robert F. Hoover
1952-5-11
8187
San Luis Obispo
Navajo Creek district, east side of La Panza Range.
Comment
OBI28771
Mimulus guttatus
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14504
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI31523
Mimulus guttatus
Joy Nishida
1982-6-24
479
San Luis Obispo
American Cyn 1.9 mi S of campground
482
Comment
OBI37855
Mimulus guttatus
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18682
San Luis Obispo
16.5 mi from Calif Rte 1 along San Simeon Crk Rd, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
SBBG124983
Mimulus guttatus
C. B. Hardham
1959-5-28
3404
San Luis Obispo
San Marcos Crk, Chimney Rock Ranch
Comment
UCD122678
Mimulus guttatus
G. F. Hrusa
1995-5-28
12234
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. SE base of Peak 3.
500
Comment
UCR175438
Mimulus guttatus
Mark A. Elvin, Nic Huber
2006-3-30
4628
San Luis Obispo
Central Coast, San Luis Obispo; north side of Laguna Lake, at the base of the hill.
61
Comment
OBI7685
Mimulus guttatus
Christian Smith
1974-4-23
s.n.
San Luis Obispo
Along crk in Poly Cyn
Comment
SBBG104454
Mimulus latidens
M. D. Proctor, E. A. Young
1993-4-15
ROB 417
San Luis Obispo
ca. 0.5 km N of Bee Rock Rd on East Perimeter Rd; Camp Roberts
Comment
JEPS23836
Mimulus latidens
Clare B. Hardham
1957-5-10
1900
San Luis Obispo
1.5 mi w Templeton (York Mountain road)
Comment
OBI26330
Minuartia douglasii
Lyda W. Edge
1973-4-12
302
San Luis Obispo
Near Whale rock reservoir, State hwy 46
Comment
OBI65912
Minuartia douglasii
D. R. Miller
1994-5-20
594 -376
San Luis Obispo
Pine Mt Region. On Coles rd in (Will Hearst rd in); Marmolejo crk drainage
800
Comment
UC1927727
Minuartia douglasii
D. R. Miller
1994-5-20
594 -376
San Luis Obispo
Coles road in (Will Hearst rd. in), Marmolejo Creek drainage
800
Comment
OBI54389
Mirabilis laevis var. crassifolia
George Butterworth
1995-7-9
90
San Luis Obispo
Carrizo Plain Natural Area. Round Rock Valley, 4.6 mi SE of Crocker Rd, 1/3 mi E of Elkhorn Rd. W bank
747
Comment
UCR38867
Mollugo verticillata
David J. Keil
1983-10-21
17989
San Luis Obispo
Hwy 229 just south of Creston, margin of Creston Lake
Comment
CAS-BOT-BC219861
Monardella breweri subsp. breweri
R. F. Hoover
1950-6-2
7957
San Luis Obispo
Near summit between head of Salinas River and Stoney [Stony] Creek
Comment
RSA0022815
Monardella breweri subsp. breweri
Robert F. Hoover
1947-5-30
7227
San Luis Obispo
Huasna River just below confluence of Arroyo Seco.
Comment
SEINET10582030
Monardella crispa
A. Graff
1993-7-8
Graff 150
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
SBBG119412
Monardella palmeri
E. Painter, M. Wetherwax
2000-6-13
SLO 149
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
160
Comment
HSC95516
Monardella palmeri
James D. Jokerst, J. F. Sorenson
1987-6-2
2907
San Luis Obispo
S of Pozo Rd., 8.6 mi. ESE of jct. with Estrada Rd., 0.5-0.75 mi. W of Rinconada Mine turnoff
Comment
OBI13620
Monardella sinuata subsp. sinuata
Robert F. Hoover
1947-7-16
7304
San Luis Obispo
Price Cyn
Comment
SBBG112374
Monardella sinuata subsp. sinuata
D. Keil
1982-6-27
16322
San Luis Obispo
hills overlooking Los Osos from the south
Comment
OBI58392
Monardella sinuata subsp. sinuata
Austin P. Griffiths, Gaylord Jones, Kathleen Jones, Kathryn Bay
1986-5-25
s.n.
San Luis Obispo
Morro Bay Sandspit. Nr SW corner of sandplain dune scrub, but several hundred m NE along bisecting trl
Comment
CAS-BOT-BC220296
Monardella undulata subsp. crispa
R. F. Hoover
1947-7-10
7292
San Luis Obispo
Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road
Comment
CAS-BOT-BC220298
Monardella undulata subsp. crispa
R. F. Hoover
1964-8-14
9253
San Luis Obispo
Jack Lake
Comment
UC1036935
Monardella undulata subsp. crispa
Rimo Bacigalupi
1950-5-13
3199
San Luis Obispo
Just south of Oso Flaco Lake
Comment
JEPS62410
Monardella villosa subsp. obispoensis
E. P. Unangst
1907-7-1
San Luis Obispo
Prefumo Canyon, near San Luis Obispo
Comment
UCD19267
Monardella villosa subsp. obispoensis
John F. Sorenson
1989-7-1
s.n.
San Luis Obispo
San Luis Obispo County: 0.5 mi. north of Tassajara Peak, on a ridge.
Comment
UCR248182
Monardella villosa subsp. obispoensis
David J. Keil
1998-8-26
23048
San Luis Obispo
Los Padres National Forest. 2.2 road mi northwest of Rock Front Ranch turnoff from Hwy 166 along Branch Creek Road
Comment
UC771636
Monardella villosa subsp. obispoensis
R. F. Hoover
1946-6-30
6213
San Luis Obispo
On a branch of Navajo Creek (e side of range); La Panza Range
Comment
SBBG111555
Monardella villosa var. obispoensis
C. B. Hardham
1963-7-3
10911
San Luis Obispo
Waterdog Crk
609
Comment
OBI77938
Monolepis nuttalliana
Robert F. Hoover
1949-5-1
7650
San Luis Obispo
Cholame Valley, at jctn of Cottonwood and Polonio Pass rds
Comment
JEPS89632
Monolopia congdonii
Dean Wm. Taylor with Glenn L. Clifton
1988-3-12
9385
San Luis Obispo
n. base of hills 2 mi. n.e. Wells Ranch; Carrizo Plain, Wells Ranch 7 1/2 Quad. 217C
701
Comment
CAS-BOT-BC327812
Monolopia gracilens
R. F. Hoover
1949-5-14
7670
San Luis Obispo
San Simeon Creek
Comment
OBI18711
Monolopia lanceolata
Robert F. Hoover
1948-5-2
7509
San Luis Obispo
La Panza District
Comment
SEINET9345413
Monolopia lanceolata
Unknown
2000-4-10
15321
San Luis Obispo
Hills above and to W of Swain pasture. Disturbed margin of arroyo through silty shale. UTM: 11S, 3882873 N, 0255686 E
Comment
UCR97562
Monolopia lanceolata
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1400
San Luis Obispo
Carrizo Plain. 10.4 mi. NW of Calif. Hwy 166 on Soda Lake Rd.
905
Comment
RSA247112
Monolopia lanceolata
Gary D. Wallace
1966-4-2
281
San Luis Obispo
Crocker Springs Road, Crocker Canyon in the Temblor Range. 2 miles past oil fields, 13 miles NW of Taft and south of McKittrick.
945
Comment
RSA92632
Monolopia lanceolata
Margaret Stason, F. Brubaker
1930-4-14
8944
San Luis Obispo
Temblor Range along road from Santa Margarita to McKittrick.
Comment
UC2027110
Monolopia stricta
Greg Wilvert
2005-4-5
151
San Luis Obispo
Southeast Half of Caliente Range: 100 m N of Wells Spring
Comment
CAS-BOT-BC349689
Monolopia stricta
R. F. Hoover
1966-3-30
9779
San Luis Obispo
First large canyon north of Crocker Grade, west side of Temblor Range
Comment
SBBG1952
Montia fontana
C. B. Hardham
1960-4-4
5316
San Luis Obispo
outlet of Cantinas Crk
Comment
OBI58488
Montia fontana
David J. Keil, with Kathleen A. Keil
1998-4-18
26817
San Luis Obispo
Los Padres Natinal Forest. La Panza Mts., 1.6 miles from Hwy 58 on Red Hill Rd.
Comment
OBI29119
Morella californica
Karen Symonds
1982-7-17
23
San Luis Obispo
Montana de Oro State Park, along coon Creek trail
Comment
SBBG36978
Mucronea californica
Henry Chapman Ford
1893-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SDSU19553
Mucronea californica
Nuri Benet-Pierce, John P. Pierce
2010-6-3
293
San Luis Obispo
Nipomo-Dunes National Wildlife Refuge, Guadalupe CA
9
Comment
UC569532
Mucronea californica
A. D. Gifford
1936-5-6
720
San Luis Obispo
3 mi s Musick; Nipomo Quadrangle
365
Comment
CAS-BOT-BC109039
Mucronea californica
Clare B. Hardham
1957-6-18
2249
San Luis Obispo
Tierra Redondo.
Comment
CAS-BOT-BC109047
Mucronea californica
James L. Reveal; C. Rose Broome; Clare B. Hardham
1987-6-18
6480
San Luis Obispo
Along Los Osos Valley Road, 0.2 mile northwest of the entrance to Montana de Oro State Park at the western end of
76
Comment
CAS-BOT-BC415980
Mucronea perfoliata
Clare B. Hardham
1957-6-22
2287
San Luis Obispo
bed of Huero Huero River near intersection with Calf Canyon Road, south of Creston
Comment
OBI34401
Muhlenbergia rigens
David J. Keil, Kathy Jones
1982-4-4
15840
San Luis Obispo
Nipomo Mesa along Black Lake Cyn
Comment
SBBG104774
Muhlenbergia rigens
F. L. Johnson, E. A. Young
1993-5-25
ROB 613
San Luis Obispo
ca. 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts
Comment
SBBG1047
Muilla maritima
H. and M. Dearing
1938-4-10
2631
San Luis Obispo
Nipomo Mesa
Comment
UCR222396
Myoporum insulare
Andrew Chen
2011-1-12
1744
San Luis Obispo
Central Coast, city of Los Osos, Sweet Springs Nature Preserve at north edge of Ramona Ave.
11
Comment
OBI3706
Myoporum laetum
Mary Kidd
1971-8-1
164
San Luis Obispo
Growing on Three acre lawn, W side of campus, Calif Polytechnic College
Comment
OBI47386
Myosotis latifolia
David J. Keil
1985-3-26
18462
San Luis Obispo
Lodge Hill subdivision area of Cambria
Comment
UC1953313
Myosotis latifolia
David Keil
1999-3-14
28212
San Luis Obispo
Cambria. Fern Canyon along trail off Fern Drive.
Comment
OBI1195
Myriopteris covillei
R. F. Hoover
1947-1-5
6588
San Luis Obispo
West slope of la Panga Range, in crevice of conglomerate
Comment
OBI43475
Najas marina
Eric Wise
unknown
906 a
San Luis Obispo
Santa Margarita Lake
Comment
SBBG97091
Nassella lepida
D. A. Young, S. Junak, T. Ayers
1989-4-27
1983
San Luis Obispo
near the E end of the Cuesta Botanical area (Chaparral Rd), below TV antennas
Comment
UCD87840
Nassella lepida
Beecher Crampton
1964-5-20
7002
San Luis Obispo
San Luis Obispo County: ca. 11 miles N.W. of Templeton, Klau Mine area.
Comment
CAS-BOT-BC260011
Nassella lepida
R. F. Hoover
1964-5-11
8776
San Luis Obispo
Road to Hi Mountain from Pozo-Arroyo Grande summit
Comment
UCD87867
Nassella lepida
Frederic Hrusa
1987-5-27
5369
San Luis Obispo
San Luis Obispo County: Just NE of big Rocks in Cuyama Valley. Approx. 1.5 miles N of Highway 166.
Comment
CAS-BOT-BC260214
Nassella pulchra
Clare B. Hardham
1960-4-2
5283
San Luis Obispo
The Santa Lucia Mountains. Cambria
Comment
UC33712
Nassella pulchra
Joseph Burtt Davy
1901-5
7582
San Luis Obispo
Rancho Asuncion Templeton
Comment
OBI17692
Nasturtium officinale
Dave Imper
1977-4-7
109
San Luis Obispo
Price Canyon Tarsands Project. Project location 1 mi SW of hwy 227 on Price Canyon rd
76
Comment
RSA0013396
Nasturtium officinale
Mark A. Elvin, Joanna Iwanicha
2009-6-30
6375
San Luis Obispo
lower reaches of Oso Flaco Creek, just behind beach
5
Comment
OBI73454
Navarretia atractyloides
David J. Keil
2010-6-1
30818
San Luis Obispo
La Panza Mountains. Red Hill Road, just south of junction with Highway 58.
610
Comment
RSA769869
Navarretia atractyloides
David J. Keil, V. L. Holland
2010-6-15
30895
San Luis Obispo
Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel.
100
Comment
UC81988
Navarretia atractyloides
Katharine Brandegee
1912-10-2
San Luis Obispo
San Miguel, n San Luis Obispo co. San Miguel
Comment
SBBG118279
Navarretia atractyloides
M. Widdowson
2001-4-24
San Luis Obispo
LCTA plot 134. Range Y; Camp Roberts; T24N, R4E, NE1/4 of NE 1/4 of S12
198
Comment
OBI11334
Navarretia hamata subsp. leptantha
R. F. Hoover
1968-6-9
11170
San Luis Obispo
Del Mar. On sandy mesa.
Comment Read comments Aug 24 2020
UC907809
Navarretia hamata subsp. parviloba
Herbert L. Mason
1941-7-1
12467
San Luis Obispo
Nipomo Mesa
Comment
UC1023817
Navarretia jaredii
R. F. Hoover
1946-6-2
6129
San Luis Obispo
quite near La Panza Ranch (no far from San Juan River, La Panza District, e of pine belt); La Panza District
Comment
CAS-BOT-BC230467
Navarretia mitracarpa
K. Brandegee
1911-7-12
140
San Luis Obispo
Near Paso Robles, along the Creston Road, not far from the type locality, which is given as Paso Robles Creek
Comment
JEPS99398
Navarretia mitracarpa
Clare B. Hardham
1964-6-25
12062
San Luis Obispo
E of Santa Margarita (Rinconada Mine)
Comment
JEPS35254
Nemacladus ramosissimus
R. F. Hoover
1947-3-26
6764
San Luis Obispo
Oak Park District
Comment
SBBG7475
Nemacladus secundiflorus var. robbinsii
C. B. Hardham
1960-5-12
5677
San Luis Obispo
1 mi W of Bee Rock
Comment
JEPS35256
Nemacladus secundiflorus var. robbinsii
R. F. Hoover
1947-4-2
6859
San Luis Obispo
6 mi above County Park; Upper Arroyo Grande
Comment
UC635589
Nemacladus secundiflorus var. secundiflorus
H. L. Mason
1927-5-16
3736
San Luis Obispo
Atascadero
Comment
OBI31239
Nemophila menziesii
Julie M. Vanderwier
1979-4-4
102
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1285256
Nemophila menziesii
R. F. Hoover
1958-3-19
8426
San Luis Obispo
near n base Caliente Mountain (Carrizo Plain); , near n base Caliente Mountain
Comment
POM96520
Nemophila menziesii var. menziesii
P. A. Munz
1926-4-8
10123
San Luis Obispo
Paso Robles.
Comment
RSA585893
Nemophila menziesii var. menziesii
F. L. Johnson, M. D. Proctor
1993-2-19
ROB- 118
San Luis Obispo
2 km SE of Twin Bridges on Boyscout Rd.
Comment
OBI39033
Nemophila pedunculata
David J. Keil
1986-3-22
19098
San Luis Obispo
2.7 mi SE of jctn with Shell Crk Rd along hwy 58. T29S, R16E, sect 6
488
Comment
OBI79735
Nemophila pulchella
David J. Keil, with Matt Ritter, George Butterworth and Jepson Herbarium Weekend Workshop participants
2012-4-20
31289
San Luis Obispo
Carrizo Plains Ecological Preserve. Chimineas Ranch (California Department of Fish and Game). Canyon west of ranch headquarters
Comment
CAS-BOT-BC140417
Oemleria cerasiformis
Ira L. Wiggins
1929-4-13
3459
San Luis Obispo
North end of Cuesta Grade
Comment
POM97541
Oemleria cerasiformis
Philip A. Munz
1926-4-9
10207
San Luis Obispo
Willow Creek Road, 10 miles SW of Paso Robles.
Comment
OBI7031
Oenothera biennis
Marguerite Costigan
1972-11-5
42
San Luis Obispo
1/2 mi N of Morro Rock, about 1/4 mi W of Hwy 1, along Morro Strand
Comment
OBI40275
Oenothera deltoides subsp. cognata
Clifton F. Smith
1952-4-30
s.n.
San Luis Obispo
Sandy Cammatti Cyn SE of Shandon
Comment
RSA344391
Oenothera deltoides subsp. cognata
C. F. Smith
1952-4-30
s.n.
San Luis Obispo
Sandy Cammatti Canyon southeast of Shandon
Comment
SBBG60472
Oenothera elata subsp. hookeri
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI78190
Ononis alopecuroides
G. F. Hrusa, G. Perez, J. Parks
1998-7-21
14732 d
San Luis Obispo
Quad: Nipomo 7.5
375
Comment
SBBG122327
Opuntia X vaseyi
D. Keil
2001-6-26
29623
San Luis Obispo
Camino Mercado, ca. 0.2 mi N of jct with W Branch Street; Arroyo Grande
Comment
SEINET1004422
Orobanchaceae
George K. Helmkamp
2004-1
8284
San Luis Obispo
Central Coast: Nipomo Mesa, Willow Rd., 0.6 mi E of Hwy CA-1.
125
Comment
CDA17625
Orobanche californica subsp. californica
Austin Griffiths, Paul C. Hertel
1983-8-4
16223
San Luis Obispo
Guadalupe Dunes; Just N of Santa Maria River, Guadalupe Dunes.
Comment
UCSB42854
Orobanche uniflora
Oberholtzer, M.
1980-4-18
San Luis Obispo
West side of State Rte. 46, 14 miles east of its intersection with Hwy. 1
365
Comment
OBI77683
Osmorhiza berteroi
Robert F. Hoover
1949-5-14
7672
San Luis Obispo
Rocky Butte district, above San Simeon
Comment
OBI66079
Osmorhiza berteroi
D. R. Miller
1994-4-7
494 -173
San Luis Obispo
Pine Mtn Region. At Egeberg Ranch, near red gate, San Simeon crk drainage
518
Comment
UCR31986
Osmorhiza chilensis
David J. Keil, Melissa Luckow, et al
1982-5-8
15933
San Luis Obispo
Santa Lucia Mtns (Coast Ranges), 2.35 mi. east of junction of Santa Rosa Creek Road with Fiscalini Ranch Road, on dirt road up Cypress Mtn.
Comment
UC455387
Oxalis albicans subsp. pilosa
I. J. Condit
1908-7-6
San Luis Obispo
Arroyo Grande
Comment
OBI35255
Oxalis corniculata
H. E. Jones
1981-5-18
5
San Luis Obispo
Point Piedras Blancas
Comment
SBBG127211
Oxalis latifolia
D. Keil
2010-10-18
30931
San Luis Obispo
940 Del Rio Ave, San Luis Obispo
60
Comment
UC126717
Packera breweri
Benj. Cobb
April 1907
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC318236
Packera breweri
Chester Dudley
1936-5-1
s.n.
San Luis Obispo
Pointed Rock, Carizzo Plain
Comment
CAS-BOT-BC318238
Packera breweri
I. L. Wiggins
1929-5-24
3759
San Luis Obispo
Roadside 1.5 miles east of Templeton
Comment
SBBG119764
Paeonia californica
J. Olson
2002-4-9
San Luis Obispo
ca. 0.2 mi from gate at water treatment plant, S side of rd; Camp San Luis Obispo
Comment
UC1126107
Paeonia californica
H. C. Lee
1936-2-16
401
San Luis Obispo
Head of Newsom Canyon Arroyo Grande Quadrangle
Comment
CAS-BOT-BC121272
Paeonia californica
Ira L. Wiggins
1929-4-15
3556
San Luis Obispo
Between Guadalupe and Oceana
Comment
OBI58262
Paeonia californica
Austin P. Griffiths
1982-1-13
s.n.
San Luis Obispo
Central Coast. NE of Indian Knob
183
Comment
OBI65928
Paeonia californica
D. R. Miller
1994-2-9
294 -68
San Luis Obispo
Pine Mt Region. Along rd edge just up rd from 1st gate, at 'Turkey Bend' San Simeon crk area
549
Comment
UCSB52733
Paeonia californica
Callaway, R.; Ryan, P.
1987-2-19
San Luis Obispo
On north side of Parkhill Road approx. 2.5 miles east of Hwy. 58, north of Santa Margarita
457
Comment
OBI45915
Papaver heterophyllum
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19256
San Luis Obispo
Temblora Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade rd
838
Comment
CAS-BOT-BC253964
Parapholis incurva
R. F. Hoover
1964-6-11
9045
San Luis Obispo
Cuesta-by-the-Sea, S end of Morro Bay
Comment
RSA522536
Parietaria hespera var. hespera
David J. Keil
1983-4-23
16932
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of highway 1.
Comment
SEINET10873475
Parishella californica
Hoover
1952-5-24
HOOVER 8200
San Luis Obispo
Abundant toward western end, otherwise scattered.
Comment
CAS-BOT-BC169746
Pectocarya anisocarpa
R. F. Hoover
1947-4-4
6883
San Luis Obispo
W side of Cottonwood Pass
Comment
OBI55395
Pectocarya penicillata
David J. Keil, with Kathleen A. Keil
1997-3-8
26071
San Luis Obispo
Ca. 1/4 mi. N of Highway 58 along Shell Creek Road.
Comment
UC2013287
Pectocarya penicillata
David Keil
1998-4-7
26579
San Luis Obispo
S of Creston on Highway 229, 1.4 mi S of Rocky Canyon Road.
Comment
UCD163520
Pectocarya pusilla
CNPS Melinda Elster; Sara Taylor
2015-5-14
CARR- 658 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument, off of Soda Lake Road.
624
Comment
OBI79318
Pectocarya pusilla
David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost
2013-5-7
31713
San Luis Obispo
Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail from San Simeon Creek Road to Pine Mountain Area
Comment
OBI78367
Pedicularis densiflora
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-9
16052
San Luis Obispo
Rd to top of Cypress Mtn from Warrens' cabin
Comment
UC1125728
Pedicularis densiflora
H. C. Lee
1936-2-19
406
San Luis Obispo
2 mi se Los Berros
121
Comment
UCSB47159
Pedicularis densiflora
Arthur, R.
1979-4-13
San Luis Obispo
2 miles up East Cuesta Ridge Rd.
609
Comment
UCSC000693
Pedicularis densiflora
I. J. Condit
2009-3-13
s.n.
San Luis Obispo
Reservoir Canon
Comment
CDA15185
Pellaea andromedifolia
G. F. Hrusa
1998-4-27
14293
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
UC1063605
Pellaea andromedifolia
P. L. Johannsen
1936-3-21
123
San Luis Obispo
1 mi ne of junction S. L. Obispo Creek and Reservoir Canyon (Plot 6); San Luis Obispo Quadrangle
Comment
OBI46146
Pennisetum setaceum
Jill MacIntyre, Beth Landy, Julie Sessions
1986-8-5
38
San Luis Obispo
Cal Poly campus. Under RR tracks
84
Comment
OBI59063
Pennisetum setaceum
David J. Keil
1998-4-14
26689
San Luis Obispo
Near Nipomo, 1.5 mi. N of Los Berros Rd exit on US 101
Comment
RSA43196
Penstemon heterophyllus subsp. australis
Robert F. Hoover
1947-5-30
7228
San Luis Obispo
Husana River just below confluence of Arroyo Seco.
Comment
OBI56733
Pentachaeta alsinoides
David J. Keil
1998-6-1
27555
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
OBI32013
Pentachaeta exilis
David J. Keil, V. L. Holland, Rhonda Riggins, and Melissa Luckow
1982-4-8
15866
San Luis Obispo
N of San Simeon on ridge along N side of Arroyo de la Cruz
Comment
CAS-BOT-BC70265
Pentagramma triangularis subsp. triangularis
Ira L. Wiggins
1929-4-16
3636
San Luis Obispo
Hillside near Old Creek, 6 miles N. of Morro
Comment
UC310662
Pentagramma triangularis subsp. triangularis
Philip A. Munz
1926-4-9
10205
San Luis Obispo
10 mi s Paso Robles (Willow Creek Rd)
Comment
OBI66477
Perideridia kelloggii
David J. Keil, with Dave Hacker
2005-6-24
30399
San Luis Obispo
Just south of Arroyo del Oso, just east of highway 1, very close to ocean
Comment
UC2027188
Perideridia pringlei
Greg Wilvert
2005-5-20
430
San Luis Obispo
Southeast Half of the Caliente Range. 1.4 km WNW of Quail Springs Reservoir
Comment
UC1408440
Perideridia pringlei
T. I. Chuang and R. S. Mitchell
1963-6-15
5872
San Luis Obispo
Botanical Garden of California Polytechnic College
Comment
OBI9165
Petunia parviflora
Robert F. Hoover
1969-7-12
11427
San Luis Obispo
Salinas River at Paso Robles
Comment
POM69843
Petunia parviflora
Marcus E. Jones
1882-5-6
s.n.
San Luis Obispo
San Luis Obispo.
Comment
RSA140281
Petunia parviflora
Clare B. Hardham
1957-9-12
2604
San Luis Obispo
Santa Rosa Creek, Cambria. Santa Lucia Mountains.
Comment
SBBG107181
Phacelia cicutaria var. hispida
C. B. Hardham
1960-5-31
6007
San Luis Obispo
Hi Mountain
Comment
OBI55234
Phacelia cicutaria var. hispida
Greg Frugoli
1997-5-31
97
San Luis Obispo
.25 mi E of the end of pavement on Pozo Rd. La Panza Range, Los Padres NF (hwy 58 burn area)
518
Comment
SBBG118421
Phacelia ciliata
M. Wetherwax, E. Painter, K. Downing
2002-5-8
SLO 255
San Luis Obispo
NW side, Chumash Pk; Camp San Luis Obispo
200
Comment
RSA354853
Phacelia ciliata
C. F. Smith
1950-3-18
2570
San Luis Obispo
Along Soda Lake Road to Carrizo Plain, about three miles off Highway 33 (formerly Highway 399).
Comment
UCD120335
Phacelia ciliata
E. J. Coke
1930-7-1
s.n.
San Luis Obispo
San Luis Obispo County: Caresa Plains.
Comment
JEPS1323
Phacelia ciliata var. ciliata
W. L. Jepson
1927-4-26
12011
San Luis Obispo
Carrizo Plain
670
Comment
UC1069295
Phacelia ciliata var. ciliata
W. A. Peterson
1937-3-18
620
San Luis Obispo
1 mi se La Panza Ranch; La Panza Quadrangle
Comment
UC55311
Phacelia ciliata var. ciliata
J. H. Barber
1899-3-6
San Luis Obispo
Paso Robles
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
OBI77448
Phacelia distans
George Butterworth
2005-4-13
569
San Luis Obispo
Chimineas. Carrizo Cyn rd
Comment
RSA150743
Phacelia distans
Clare B. Hardham
1962-4-13
8983
San Luis Obispo
South end Carissa Plains, hills on western side
Comment
UC2027003
Phacelia distans
Greg Wilvert
2005-3-26
38
San Luis Obispo
Southeast Half of the Caliente Range. Approx. 3.2km N of Wells Canyon on the N edge of the Caliente Range
Comment
OBI13820
Phacelia distans
Aart C. De Vos
1963-4-30
93
San Luis Obispo
2 mi S of Morro Bay
Comment
SEINET3158141
Phacelia distans
G. B. Grant
958
San Luis Obispo
Casa Robles
Comment
RSA348943
Phacelia douglasii
Robert F. Thorne, P. C. Everett
1963-4-18
31482
San Luis Obispo
4 miles south of Cholame
488
Comment
UC1606942
Phacelia douglasii
Robert F. Thorne and P. Everett
1963-4-18
31482
San Luis Obispo
ca 4 mi s Cholame
487
Comment
RSA659215
Phacelia douglasii
David J. Keil
1985-3-31
18520
San Luis Obispo
Along Highway 58 about 100 meters east of junction with Huerhuero Road.
Comment
RSA67581
Phacelia douglasii
P. A. Munz
1951-4-13
16300
San Luis Obispo
San Juan Creek, at crossing of State Highway 178.
610
Comment
SBBG34843
Phacelia douglasii
Mrs. R. W. Summers
-Feb-1886
San Luis Obispo
sandhills by sea near Arroyo Grande
Comment
RSA139870
Phacelia grisea
Clare B. Hardham
1960-6-3
5996
San Luis Obispo
Cuesta near Radio Station KVEC TV.
Comment
OBI60624
Phacelia imbricata
V. L. Holland and David J. Keil, David J. Keil
1990-4-14
s.n.
San Luis Obispo
Cambria ranch
Comment
UCR29000
Phacelia malvifolia var. loasifolia
David J. Keil
1981-6-20
14863
San Luis Obispo
Central Coast, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1 (Pacific Coast Hwy)
61
Comment
OBI43519
Phacelia ramosissima
Eric Wise
1982-7-2
1597
San Luis Obispo
Oso Flaco Lake
Comment
UCR123176
Phacelia ramosissima var. latifolia
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7552
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
OBI55254
Phacelia suaveolens
Greg Frugoli
1997-4-29
73
San Luis Obispo
S of Queen Bee cmpgd. appx 0.5 mi, La Panza Range, Los Padres NF (hwy 58 burn area)
658
Comment
OBI13734
Phacelia tanacetifolia
Robert F. Hoover
1947-3-30
6841
San Luis Obispo
W edge of Carrizo Plain W of Simmler
Comment
OBI77628
Phacelia tanacetifolia
David J. Keil, with Kathleen A. Keil
2003-3-29
30096
San Luis Obispo
Shell Creek area, ca. 0.5 miles north of jubction with Highway 58
Comment
UC1069367
Phacelia viscida
H. C. Lee
1937-5-10
916
San Luis Obispo
1 mi s Paso Robles; Paso Robles Quadrangle
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-BC258991
Phalaris californica
W. A. Silveus
1938-6-25
3681
San Luis Obispo
Above Cambria Pines
Comment
OBI22094
Phalaris californica
Robert D. Page
1962-5-4
88
San Luis Obispo
Hazard Cyn, Morro Bay
Comment
OBI59695
Phalaris paradoxa
David J. Keil
2001-5-29
29510
San Luis Obispo
Western outskirts of Atascadero in Santa Lucia Mts. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Rd. Ca. 700 acre parcel
549
Comment
RSA681876
Phalaris paradoxa
Scott D. White, Ken McDonald
2001-5-9
8479
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UCR97949
Phlox gracilis
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1419
San Luis Obispo
South Coast Range, along CA Hwy 58 west of Navajo Creek, west of Carrizo Plain
564
Comment
SD116687
Pholisma arenarium
G Yatskievych
1981-5-17
81 178
San Luis Obispo
South end of Moro Bay, West of Los Osos, Near Woodland Avenue West
17
Comment
RSA680331
Pholistoma auritum
Scott D. White, Ken McDonald
2001-5-9
8505
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI47552
Pholistoma membranaceum
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19217
San Luis Obispo
E flank of La Panza Mts. 2.05 mi E of San Juan Crk bridge along hwy 58. T29S, R17E, NW corner of sect 26
Comment
CAS-BOT-BC135284
Phoradendron bolleanum
Clare B. Hardham
1964-7-29
12282
San Luis Obispo
Burnett Peak, Paso Robles
Comment
OBI12433
Phoradendron densum
Robert F. Hoover
1946-9-15
6415
San Luis Obispo
West edge of Carrizo Plain W of Simmler
Comment
OBI28636
Phoradendron densum
Robert J. Rodin
1965-3-28
7122
San Luis Obispo
Along road E of Simmler near E boundary of San Luis Obispo county
Comment
RSA133201
Phoradendron villosum
Del Wiens
1960-6-12
2720
San Luis Obispo
10 miles E of Paso Robles on Hwy 466.
213
Comment
OBI31661
Phyla nodiflora
Turnquist, Smeltzer
1982-6-16
165
San Luis Obispo
Laguna Lake Park, near N end of pavedrd
Comment
OBI22633
Phyllostachys aurea
Ed Zimmerman
1962-2-4
29
San Luis Obispo
Cal Poly campus, cultivated
Comment
UC569813
Pickeringia montana var. montana
B. Bolt
1936-3-19
639
San Luis Obispo
3/4 mi s mouth of Sycamore Canyon; San Luis Obispo Quadrangle
182
Comment
CAS-BOT-BC71809
Pilularia americana
John Thomas Howell
1956-3-22
31129
San Luis Obispo
1.5 miles from Paso Robles on road to Creston
Comment
OBI22853
Pinus attenuata
Robert J. Rodin
1962-12-17
6996
San Luis Obispo
4 mi E of summit of Cuesta Grade on hwy 101
Comment
MACF019459
Pinus muricata
Trudy R. Ericson
1975-4-20
292
San Luis Obispo
At end of Santa Maria Avenue, near beach, Baywood Park
60
Comment
OBI31928
Pinus radiata
David J. Keil, Eric Wise
1981-5-25
14827
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
SBBG24321
Pinus radiata
M. Van Rensselaer
1950-3-12
San Luis Obispo
Cambria Pines
Comment
OBI67026
Piperia michaelii
David J. Keil
2001-6-8
29541
San Luis Obispo
Near Portola Point Trail
Comment
UCR19348
Piptatherum miliaceum
John C. Roos, L. Roos
1953-11-29
6043
San Luis Obispo
San Luis Obispo. Polytechnic College Campus
91
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
CDA15633
Plagiobothrys acanthocarpus
G. F. Hrusa, Jeff Hart
1993-4-6
10687
San Luis Obispo
Carrizo Plain; near N end of Plain on N side of 7 mile Rd.
609
Comment
UC2013197
Plagiobothrys acanthocarpus
David Keil with Kathleen A. Keil
1998-4-18
26812
San Luis Obispo
Los Padres National Forest. La Panza Mts., 1.6 miles from Highway 58 on Red Hill Rd.
Comment
OBI29067
Plagiobothrys canescens
Melissa Luckow, Rhonda Riggins
1982-4-13
754
San Luis Obispo
Buena Vista overlook, 4.6 mi N of jctn with S lake Rd 9.7 mi E of Taft
Comment
UC55368
Plagiobothrys canescens
J. H. Barber
1899-3-26
San Luis Obispo
Paso Robles
Comment
UC572559
Plagiobothrys canescens
G. T. Nordstrom
1937-4-28
1124
San Luis Obispo
3.7 mi ne Chimney Rock; Adelaida Quad.
335
Comment
UCD78298
Plagiobothrys canescens
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4633
San Luis Obispo
San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita.
595
Comment
POM126478
Plagiobothrys canescens
George B. Grant
1903-4-30
5413
San Luis Obispo
Shanden.
Comment
UC78188
Plagiobothrys chorisianus
Mrs. K. Brandegee
1889-6-9
San Luis Obispo
San Simeon
Comment
OBI51392
Plagiobothrys chorisianus var. hickmanii
Jan Barber
1994-4-2
140
San Luis Obispo
San Simeon State Park
Comment
OBI44827
Plagiobothrys collinus
David J. Keil
1985-3-31
18512
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
OBI66381
Plagiobothrys collinus var. fulvescens
David J. Keil
2006-4-17
30435
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
OBI20902
Plagiobothrys infectivus
Robert F. Hoover
1952-4-8
8075
San Luis Obispo
La Panza district
Comment
OBI54450
Plagiobothrys nothofulvus
Matthew Arterburn
1997-3-23
19
San Luis Obispo
1.3 mi on Red Hill rd off hwy 58
610
Comment
UC55713
Plagiobothrys nothofulvus
Mrs. R. W. Summers
1882-3-20
San Luis Obispo
Comment
OBI20909
Plagiobothrys nothofulvus
Robert F. Hoover
1952-4-8
8071
San Luis Obispo
Pozo 1 mi W
Comment
OBI67153
Plagiobothrys nothofulvus
M. Wetherwax & E. L. Painter, E. L. Painter
2003-3-5
SLO- 295
San Luis Obispo
Camp San Luis Obispo. NW side of Chorro Reservoir, SE of Alpha Range. UTMs NAD27 zone 10, 709848E. 3912988N
Comment
RSA115479
Plagiobothrys nothofulvus
E. C. Twisselmann
1955-5-27
2047
San Luis Obispo
Cammatta Canyon; La Panza Range.
564
Comment
UC1392675
Plagiobothrys shastensis
R. F. Hoover
1968-4-6
11003
San Luis Obispo
La Panza road 18 mi s Creston
Comment
SBBG118622
Plagiobothrys tenellus
M. Wetherwax, E. Painter with J. Greenhouse
2001-3-20
CR 147
San Luis Obispo
above palisades above Boy Scout Rd, S of Nacimiento River; Camp Roberts
260
Comment
OBI20610
Plagiobothrys trachycarpus
Robert F. Hoover
1950-5-15
7921
San Luis Obispo
Near NW end of Laguna, San Luis Obispo
Comment
POM368992
Plagiobothrys trachycarpus
L. S. Rose
1936-5-8
36247
San Luis Obispo
2 miles E of Pozo.
457
Comment
RSA182977
Plagiobothrys uncinatus
Clare B. Hardham
1961-5-26
7137
San Luis Obispo
Franklin Creek, west of Adelaida
Comment
UCR123148
Plantago coronopus
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7550
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
HSC67568
Plantago erecta
J. P. Smith
1973-3-20
5890
San Luis Obispo
Price Canyon Rd., 3.5 mi. from Pismo Beach
61
Comment
UC456035
Plantago erecta
I. J. Condit
1908-4-4
San Luis Obispo
Pecho coast Pecho
Comment
UC1927892
Plantago lanceolata
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29586
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure
Comment
OBI28891
Plantago ovata
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1982-5-2
860
San Luis Obispo
County Rd 285, 11.9 mi SE of jctn hwy 58
Comment
OBI32177
Plantago subnuda
David J. Keil, Eric Wise
1981-5-25
14785
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near Hwy 1
Comment
SD245424
Platanus racemosa
Josh Willems
2013-3-2
6
San Luis Obispo
Poly Canyon; near creek entrance to architecture graveyard.
149
Comment
SEINET3854771
Platanus racemosa
Lewis S. Rose
1936-3-19
36071
San Luis Obispo
San Luis Obispo.
15
Comment
CAS-BOT-BC91973
Platystemon californicus
Alice Eastwood; John Thomas Howell
1937-4-29
4119
San Luis Obispo
Carrizo Plain near Soda Lake.
Comment
SBBG104857
Platystemon californicus
M. D. Proctor, E. A. Young
1993-3-19
ROB 259
San Luis Obispo
Cuesta Ridge; Camp Roberts
Comment
RSA0013801
Platystemon californicus
Joan Stewart
1995-4-1
344
San Luis Obispo
Carrizo Plain.
Comment
OBI34295
Plectritis ciliosa
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15783
San Luis Obispo
Vicinity of American Cyn in the La Panza Mts
Comment
CAS-BOT-BC175945
Plectritis ciliosa subsp. insignis
Ernest C. Twisselmann
1962-3-29
6732
San Luis Obispo
Palo Prieta Canyon, 3.5 miles south of Cholame
556
Comment
OBI54355
Plectritis macrocera
George Butterworth
1995-4-3
26
San Luis Obispo
Carrizo Plain Natural Area. W of Selby Camp, top of hill
732
Comment
OBI59721
Pluchea sericea
George Butterworth
1997-7-31
149
San Luis Obispo
Cuyama River, 100 ft E of bridge, 1.5 mi SE of Chalk Mtn
533
Comment
UC771725
Pluchea sericea
R. F. Hoover
1946-10-27
6541
San Luis Obispo
opposite Pioneer Grove; Cuyama River
Comment
RSA201646
Poa
Robert F. Hoover
1964-6-5
8917
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
OBI78747
Poa diaboli
David J. Keil
1998-3-27
26474
San Luis Obispo
Montana de Oro State Park. Slopes west of Valencia Peak burned over in summer 1997.
244
Comment
CDA11507
Poa howellii
G. F. Hrusa
1995-5-28
12287
San Luis Obispo
Black Butte Research Natural Area; Common on burn near summit of Pinus attenuata forest immediately to SW of Peak 1 Radio Facility. Annual, panicles variable in degree of branch spreading.
Comment
CDA11515
Poa howellii
G. F. Hrusa
1995-5-28
12301
San Luis Obispo
Black Butte Research Natural Area; Uncommon on burned Arctostaphylos luciana chaparral ecotone with Pinus attenuata forest. Perennial. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
OBI2827
Poa howellii
Larry E. Brown
1971-4-25
1963
San Luis Obispo
In See Cyn S of San Luis Obispo
Comment
OBI78935
Poa howellii
David J. Keil
1979-5-13
13074
San Luis Obispo
Along Cuesta Ridge Road about 3 miles below Cuesta Botanical Area.
Comment
CAS-BOT-BC255951
Poa pratensis
R. F. Hoover
1948-5-5
7519
San Luis Obispo
Oak Park district
Comment
UC1927955
Poa secunda
David Keil with Dirk Walters
1980-4-5
13749
San Luis Obispo
ca. 28 mi E of Santa Maria on Hwy 166 and N on Chimineas Ranch Road
Comment
UCR97573
Poa secunda
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1402
San Luis Obispo
Inner Coast Range, Carrizo Plain; 15.6 mi. NW of Calif. Hwy 166 on Soda Lake Rd.
732
Comment
RSA659262
Poa secunda
David J. Keil
1981-4-9
14288
San Luis Obispo
1 mile from junction with Pozo Road on Las Pilitas Road.
Comment
OBI22152
Poa secunda subsp. secunda
Robert D. Page
1962-4-20
80
San Luis Obispo
Calif State Polytechnic College, San Luis Obispo
Comment
OBI59072
Poa secunda subsp. secunda
David J. Keil
1998-4-14
26734
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
UC1928161
Poa secunda subsp. secunda
David Keil, Lisa Andreano, Mike Walgren, and Aaron Sims
2008-4-12
30503
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
UC2027395
Poa secunda subsp. secunda
Greg Wilvert
2005-3-21
11
San Luis Obispo
Southeast Half of the Caliente Range. Approx. 1 km S of Soda Lake Road along Pipeline Road.
Comment
CAS-BOT-BC243090
Poa secunda subsp. secunda
John Thomas Howell
1958-4-28
33019
San Luis Obispo
Carrizo Plain just S of Soda Lake
Comment
OBI2596
Poa secunda subsp. secunda
Larry E. Brown
1970-4-12
1774
San Luis Obispo
Along Tassajera Rd N side of Cuesta Ridge near Santa Margarita
Comment
SBBG104290
Poa secunda subsp. secunda
M. D. Proctor, E. A. Young
1993-3-17
ROB 219
San Luis Obispo
1.5 km S of Twin Bridges; Camp Roberts; T25S, R10E, S13
Comment
UCD90471
Poa secunda subsp. secunda
J. H. Barber
1900-5-1
s.n.
San Luis Obispo
San Luis Obispo County: Santa Lucia Mountains.
Comment
SEINET7073477
Pogogyne abramsii
A. G. Vestal
1963-1
San Luis Obispo
Comment
OBI13593
Pogogyne douglasii
Robert F. Hoover
1955-6-14
8360
San Luis Obispo
San Simeon
Comment
OBI57949
Pogogyne douglasii
Austin P. Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Arroyo de la Cruz. Between state hwy 1 and ocean just N of Pt. sierra Nevada at mouth of Arroyo de la Cruz. T25S, R6E, sect 33 BM:M
Comment
OBI53848
Polygonum aviculare subsp. depressum
Arthur W. Hazebrook
1993-5-23
210
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N bae of Big Coreopsis Hill
Comment
CAS-BOT-BC71994
Polypodium californicum
M. M. Miles
s.n.
San Luis Obispo
San Luis Obispo
Comment
RSA43027
Polypodium californicum
Robert F. Hoover
1947-3-8
6651
San Luis Obispo
San Simeon.
Comment
UC1296371
Polypodium californicum
R. F. Hoover
1947-1-27
6604
San Luis Obispo
6 mi s San Luis Obispo
Comment
OBI78158
Polypodium calirhiza
Michael Walgren
2013-2-7
299
San Luis Obispo
City of Morro Bay. Along Little Morro Crk Rd, .35 mi E of Radcliff Rd
13
Comment
OBI78671
Polypodium calirhiza
Michael Walgren
2013-2-6
296
San Luis Obispo
Between Cambria and Highway 46, on a road west of Highway 1, named Monte Cristo Place. On a north-facing slope about 200 meters west of Highway One.
32
Comment
SBBG112549
Polypogon interruptus
D. Keil
1977-8-21
12518
San Luis Obispo
3 mi W of Cuesta College along St Hwy 1
Comment
UCD51640
Polypogon interruptus
Beecher Crampton
1963-5-19
6983
San Luis Obispo
San Luis Obispo County: Santa Margarita, Santa Margarita Creek.
Comment
OBI22185
Polypogon monspeliensis
Robert F. Hoover
1947-5-23
7190
San Luis Obispo
Coast S of Hazard Cyn
Comment
OBI43271
Polypogon monspeliensis
Eric Wise
1981-6-30
878
San Luis Obispo
Mud lake of Dune Lakes
Comment
CAS-BOT-BC237326
Polypogon monspeliensis
R. F. Hoover
1964-8-13
9242
San Luis Obispo
Mouth of Osos Creek
Comment
CAS-BOT-BC237330
Polypogon monspeliensis
Clare B. Hardham
1957-5-30
2049
San Luis Obispo
Santa Lucia Mountains. Ephemeral stream near Klau Mine
Comment
CAS-BOT-BC72178
Polystichum dudleyi
R. F. Hoover
1947-3-16
6672
San Luis Obispo
just south of Monterey Co. line
Comment
CAS-BOT-BC76637
Polystichum munitum
Clare B. Hardham
1958-1-2
2792
San Luis Obispo
Santa Lucia Mountains - small stream 1/2 mile north of San Carpofora
Comment
UC74830
Polystichum munitum
Mrs. R. W. Summers
1891-2-4
1909
San Luis Obispo
Coast Mts.
Comment
UCSB4427
Polystichum munitum
Haller, John
1966-6-3
San Luis Obispo
ca. 0.5 miles S of Cambria on road to Cambria Pines Lodge.
Comment
OBI37119
Populus fremontii
Eric Wise
1982-4-29
1407
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
OBI9883
Populus fremontii
Robert F. Hoover
1965-9-19
9600
San Luis Obispo
Calf Cyn
Comment
OBI37128
Populus fremontii
Eric Wise
1981-8-7
1021
San Luis Obispo
Cow pond, .3 mi W of Huer Huero-La Panza Rd, next to hwy 58
Comment
CAS-BOT-BC141924
Potentilla anserina subsp. pacifica
Roxana S. Ferris
1929-4-16
7651
San Luis Obispo
Toro Creek coast road north of Moro
Comment
UCSB42691
Potentilla anserina subsp. pacifica
Wood, Kathy
1980-4-4
San Luis Obispo
Pismo Beach Campground, 1.2 miles off of Highway 1 of Pismo Road.
Comment
RSA701201
Potentilla lindleyi
Keith E. Hoffmaster
1935-7-1
s.n.
San Luis Obispo
6 miles south of Arroyo Grande.
Comment
SD241935
Primula clevelandii var. insularis
Ellen Dean, T. Starbuck and M. Starbuck
2008-3-25
4646
San Luis Obispo
Along Hwy 58 west of the turn off to Pozo Plateau.
590
Comment
RSA0014812
Proboscidea louisianica subsp. louisianica
Leroy Stewart
1969-8-7
s.n.
San Luis Obispo
Quenzer Ranch, Estrella Plains.
213
Comment
SBBG38553
Proboscidea louisianica subsp. louisianica
L. Stewart
1969-8-7
San Luis Obispo
Quenzer Ranch, Estrella Plains
213
Comment
OBI48232
Prunus amygdalus
David J. Keil, Rhonda Riggins and Dirk Walters
1990-3-9
21330
San Luis Obispo
Campus of Calif Polytechnic State Univ, San Luis Obispo; Poly cyn
Comment
JEPS99477
Prunus emarginata
Clare B. Hardham
1960-4-16
5437
San Luis Obispo
along Delaganna Creek near las Tablas Creek
Comment
RSA123194
Prunus emarginata
G. T. Nordstrom
1937-4-29
1150
San Luis Obispo
1.4 miles SW of German Church
351
Comment
CAS-BOT-BC163001
Prunus fasciculata var. fasciculata
Chester Dudley
1936-5-11
s.n.
San Luis Obispo
Callendar
Comment
CAS-BOT-BC154490
Prunus ilicifolia
Alice Eastwood
1926-5-3
13779
San Luis Obispo
Avila
Comment
OBI6618
Prunus ilicifolia
Greg Hassen
1975-6-24
5
San Luis Obispo
Poly Cyn, Cal Poly Campus
Comment
SBBG3067
Prunus virginiana var. demissa
C. B. Hardham
1958-5-10
3245
San Luis Obispo
Paso Robles Crk, York Mtn Rd
Comment
UCD67203
Pseudognaphalium beneolens
G. F. Hrusa
1993-5-22
11124
San Luis Obispo
San Luis Obispo County: approximately 1/4 mile north of Mt. Lowe.
600
Comment
OBI29835
Pseudognaphalium californicum
Ruth Davis
1964-5-29
122
San Luis Obispo
Cal Poly campus, Poly cyn
Comment
JEPS54497
Pseudognaphalium californicum
Ernest C. Twisselmann
1967-4-27
12916
San Luis Obispo
2.9 mi s Piedras Blancas (Highway 1)
9
Comment
OBI23035
Pseudognaphalium luteoalbum
David J. Keil
1979-10-27
13671
San Luis Obispo
E end of Loopez lake below confluence of Arroyo Grande Crk and Phoenix Crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd
Comment Read comments May 2 2013
OBI13105
Pseudognaphalium luteoalbum
Lynne Dee Althouse
1977-5-3
78
San Luis Obispo
Wolfe's Horse ranch, N of San Luis High school
130
Comment
UC1118547
Pseudognaphalium ramosissimum
H. A. Jensen
1930-8-7
54
San Luis Obispo
mouth Arroyo de la Cruz; Piedras Blancas Quad, Arroyo de la Cruz
30
Comment
UC1321263
Pseudognaphalium ramosissimum
R. F. Hoover
1966-10-1
10106
San Luis Obispo
tributary to lower lower Lopez Canyon Basquez Canyon
Comment
UC1927814
Psilocarphus brevissimus var. brevissimus
David Keil
1998-6-5
27618
San Luis Obispo
Carrizo Plain. California Valley. 0.9 miles N of junction Brentwood Trail on Soda Lake Rd.
Comment
OBI39712
Psilocarphus tenellus
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15957
San Luis Obispo
2.9 mi E of jctn with Santa Rosa Crk rd along dirt rd up Cypress Mtn along Steiner Crk
Comment
OBI54025
Psilocarphus tenellus
David J. Keil
1996-1
25815
San Luis Obispo
Ca. 200 m from hwy 58 on Navajo Rd T29SR16E17
Comment
OBI55317
Psilocarphus tenellus
David J. Keil
1998-5-6
27077 -1
San Luis Obispo
1 mi N of hwy 46 along Buena Vista Dr
Comment
UCR146974
Pteridium aquilinum
George K. Helmkamp, E. A. Helmkamp
2004-10-8
8857
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness area, 0.9 mi east of Lopez Lake entrance then 3.3 mi N along Upper Lopez Cyn Rd.
166
Comment
OBI17779
Pterostegia drymarioides
Dave Imper
1977-3-21
77
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
76
Comment
UCR42638
Pterostegia drymarioides
David J. Keil
1981-4-25
14580
San Luis Obispo
Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area
3
Comment
CAS-BOT-BC421312
Pterostegia drymarioides
R. W. Summers
1892-5-1
s.n.
San Luis Obispo
S. Luis Mt.
Comment
SEINET10479889
Pterostegia drymarioides
James L. Reveal
1988-5-26
Reveal 6902
San Luis Obispo
La Panza Range, Los Padres National Forest, 0.4 mile west of La Panza Summit along road from Pozo to La Panza, 7.5 air miles northeast of Pozo, on sandy decomposed granitic soil associated with Pinus, Adenostoma and Arctostaphylos at about 2350 feet elevation. sec. 34, T29N, R16E.
715
Comment
OBI34880
Quercus X alvordiana
David J. Keil, Dirk Walters
1980-4-5
13746
San Luis Obispo
Ca. 28 mi E of Santa Maria on hwy 166 and N on Chimineas Ranch Rd
Comment
UC1281417
Quercus agrifolia
H. E. McMinn
1936-3-5
4360
San Luis Obispo
Hazard Canyon
Comment
OBI3900
Quercus agrifolia var. agrifolia
Elizabeth Rudd
1971-10-1
319
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
OBI42177
Quercus agrifolia var. agrifolia
Dan Harrington
1984-2-18
21
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of San Luis Obispo
Comment
UC1135544
Quercus berberidifolia
H. C. Lee
1937-5-8
902
San Luis Obispo
Adelaida Road Paso Robles Quad.
335
Comment
UC1135427
Quercus chrysolepis
T. M. Hendrix
1937-5-17
186
San Luis Obispo
0.25 mi n Top of Black Mountain; Los Padres National Forest, Pozo Quad.
1066
Comment
UC993109
Quercus douglasii
J. M. Tucker
1947-10-4
1627
San Luis Obispo
16.7 mi (by road) s Pine Canyon Guard Station (on s side of Highway 166); Cuyama Valley
Comment
RSA216309
Quercus dumosa
E. C. Twisselmann
1970-10-31
17563
San Luis Obispo
Peachey Canyon road, 8.2 miles west of Paso Robles
488
Comment
UC410847
Quercus durata
Alice Eastwood
1928-5-17
15126
San Luis Obispo
along Chorro Creek Chorro Creek
Comment
UCD102845
Quercus durata
Daniel Sanchez-Mata; M. P. Rodriguez-Rojo
2002-3-29
s.n.
San Luis Obispo
San Luis Obispo County: Between San Luis Obispo and Atascadero. Cuesta Ridge Botanical Area.
690
Comment
CAS-BOT-BC94029
Quercus durata
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Cypress springs
Comment
CDA17736
Quercus durata
Austin Griffiths, Paul. C. Hertel
1981-10-25
s.n.
San Luis Obispo
Santa Lucia Mountains; About 2 miles along unpaved roadway on S facing crest of East Cuesta Ridge.
0
Comment
OBI14285
Quercus durata var. durata
Jim Heaston
1961-11-10
409
San Luis Obispo
Comment
SBBG1326
Quercus durata var. durata
K. K. Muller
1956-11-7
766
San Luis Obispo
edge of Cypress Swamp, N side of Cypress Mtn, W of Paso Robles
Comment
OBI56291
Quercus john-tuckeri
George Butterworth
1999-9-1
329
San Luis Obispo
Carrizo Plain Natural Area; Caliente Ridge, beside rd, 1.7 mi above Selby fork, at closed rd
914
Comment
OBI14252
Quercus lobata
Robert F. Hoover
1964-5-15
8889
San Luis Obispo
Pine Top Mt, S of San Carpoforo Crk
Comment
UC338587
Quercus lobata
unknown
Sep 1887
San Luis Obispo
Dyer's ranch Estrella Plains
Comment
CAS-BOT-BC79333
Quercus turbinella
Lonnie Belden
1965-7-19
s.n.
San Luis Obispo
Caliente Mt., 3/4 mi. NW of top along ridge
Comment
CDA8526
Rafinesquia californica
S. V. Wright
1965-5-19
San Luis Obispo
Robert Hahn property, Davis Canyon.
0
Comment
UCR160564
Ranunculus californicus
George K. Helmkamp, E. A. Helmkamp
2005-6-7
9543
San Luis Obispo
Outer South Coast Ranges, along Huasna Road, 1.3 mile west of Huasna Townsite Road
305
Comment
UCR61755
Ranunculus californicus
George K. Helmkamp
1989-4-17
s.n.
San Luis Obispo
Irish Hills, at the crest of Prefumo Canyon Road
366
Comment
OBI14974
Raphanus sativus
B. A. Smith
1966-5-18
107
San Luis Obispo
Along hwy 1 at Oceano
Comment
OBI66187
Raphanus sativus
D. R. Miller
1997-7-25
797 /672
San Luis Obispo
Pine Mt Region. In orchard/garden area at 1st gate, San Simeon drainage
549
Comment
RSA151721
Reseda alba
Rimo Bacigalupi
1953-7-24
4320
San Luis Obispo
along road from Bromela siding (Southern Pacific railroad) to Oso Flaco Lake.
Comment
OBI6924
Rhamnus crocea
Keith McConnelly
1975-5-3
117
San Luis Obispo
Cerro San Luis Obispo Peak; 1 mi W of San Luis Obispo; NE slope of Cerro SLO
195
Comment
SBBG104897
Rhamnus crocea
M. D. Proctor, E. A. Young
1993-3-23
ROB 328
San Luis Obispo
2 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG104439
Rhamnus ilicifolia
D. A. Young, F. L. Johnson
1992-6-17
ROB 38
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
OBI31600
Rhus aromatica
Joy Nishida
1982-5-8
368
San Luis Obispo
.9 miles south from American Canyon Campground
518
Comment
CAS-BOT-BC200728
Rhus aromatica
Ernest C. Twisselmann
1956-4-3
2625
San Luis Obispo
La Panza Range. Upper Cammatta Canyon, near Bethel Ranch
515
Comment
CAS-BOT-BC200730
Rhus aromatica
Ernest C. Twisselmann
1955-7-22
2284
San Luis Obispo
La Panza Range. Mouth of Toro Canyon
594
Comment
CAS-BOT-BC173074
Ribes divaricatum var. pubiflorum
W. R. Dudley
1902-4-5
s.n.
San Luis Obispo
Ravine north of Port Harford
Comment
UC1296138
Ribes malvaceum
R. F. Hoover
1947-1-6
6592
San Luis Obispo
above head See Canyon; San Luis Range
Comment
SBBG72079
Ribes menziesii
C. B. Hardham
1956-2-1
San Luis Obispo
V 2 Ranch, York Mtn
Comment
CAS-BOT-BC212802
Ribes menziesii
R. F. Hoover
1947-2-8
6608
San Luis Obispo
Pettitt Canyon, San Luis Range
Comment
UC52199
Ribes sanguineum var. glutinosum
Mrs. R. W. Summers
San Luis Obispo
Comment
UCSC000342
Ribes sanguineum var. glutinosum
E. P. Unangst
2007-4-9
s.n.
San Luis Obispo
Cuesta
Comment
CAS-BOT-BC144461
Ribes sericeum
W. R. Dudley
1905-1-5
s.n.
San Luis Obispo
Spring at head of Franklin Creek
Comment
CAS-BOT-BC173755
Ribes speciosum
R. F. Hoover
1964-5-13
8836
San Luis Obispo
Santa Rita Creek west of Templeton
Comment
OBI14016
Ribes speciosum
A. Ahmad
1963-4-7
13
San Luis Obispo
2 mi N SLO
Comment
SBBG104937
Ricinus communis
M. D. Proctor, E. A. Young
1993-3-24
ROB 332
San Luis Obispo
1 km NW of Chorro Reservoir, Camp San Luis Obispo
Comment
CDA4892
Ricinus communis
E. C. Twisselmann
1955-9-1
2356
San Luis Obispo
Foot of old Cuesta Grade, 3 1/2 miles north of San Luis Obispo.
Comment
OBI76693
Rigiopappus leptocladus
Jason Dart, Kerri Johnson
2008-4-24
318
San Luis Obispo
Straw Ridge Rd at Hwy 41, Creston (APN 004-943-005. Creston USGS 7.5' quad
351
Comment
UC1927803
Rorippa curvipes var. truncata
David Keil
2002-4-4
29790
San Luis Obispo
Santa Margarita Ranch. Vicinity of farm pond and associated vernal wetlands north of Santa Margarita and east of US 101. Vicinity of 35.4035 N, 120.6199 W
Comment
UC1191530
Rorippa gambelii
Malcolm A. Nobs, S. Galen Smith
1949-6-23
852
San Luis Obispo
ca 4 mi nw Guadalupe (Oso Flaco Lake); , nw of Guadalupe
Comment
OBI69083
Rorippa palustris subsp. palustris
David J. Keil, with V. L. Holland
2007-4-5
30462
San Luis Obispo
N of Paso Robles along Salinas River. 6225 N River Road
204
Comment
OBI10023
Rosa californica
Robert F. Hoover
1969-7-13
11461
San Luis Obispo
Atascadero
Comment
OBI27388
Rosa californica
Thomas Burrows
1980-6-20
94
San Luis Obispo
Reservoir Cyn
152
Comment
CAS-BOT-BC146681
Rosa gymnocarpa
R. F. Hoover
1964-5-13
8847
San Luis Obispo
South Fork of Old Creek
Comment
OBI65800
Rosa gymnocarpa
D. R. Miller
1994-4-30
494 -292
San Luis Obispo
Pine Mt Region, from Miller Property, up water cyn, E slope of Pine Mt; Tobacco Crk drainage
732
Comment
OBI5301
Rosmarinus officinalis
Elizabeth Gollub
1973-10-30
38
San Luis Obispo
Courtyard of Dexter Library
Comment
UCSB26317
Rubus parviflorus
Ketcham, A.
1968-3-30
San Luis Obispo
Upper Coon Creek
Comment
OBI80094
Rubus ulmifolius
David J. Keil
2012-8-21
31507
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
Comment
UCR138710
Rubus ulmifolius var. inermis
L. C. Wheeler
1968-6-20
s.n.
San Luis Obispo
Central Coast, Cambria, Santa Roasa Creek, 3700 block Main Street
Comment
OBI47484
Rubus ursinus
David J. Keil, Art Webster
1984-4-29
18200
San Luis Obispo
Lopez Wilderness Area
Comment
OBI65974
Rubus ursinus
Wendy Thackery, Stacey Smith and Paul Corsi
2003-8-25
61
San Luis Obispo
S of Morro Bay on hwy 1 N of Hollister Peak and hwy 1 at spring drainage off of Canet Rd frontage road
39
Comment
RSA128125
Rubus ursinus
Clare B. Hardham
1958-2-13
2820
San Luis Obispo
Cambria.
Comment
SD193340
Rumex acetosella
G. K. Helmkamp, E. A. Helmkamp
2005-4-17
9373
San Luis Obispo
Corbett Canyon, 2.3 miles north of Highway CA-227 in Arroyo Grande.
81
Comment
UC1136208
Rumex acetosella
H. C. Lee
1936-3-25
536
San Luis Obispo
0.75 mi se Pismo; San Luis Obispo National Forest, Arroyo Grande Quad.
30
Comment
UCSB39118
Rumex acetosella
Jorgensen, Jan
1982-4-23
San Luis Obispo
Nipomo Mesa along highway 1
30
Comment
CAS-BOT-BC421560
Rumex crassus
Clare B. Hardham
1957-11-2
2706
San Luis Obispo
Santa Lucia Mountains. Mouth of Old Creek
Comment
OBI75478
Rumex crispus
Jenner Whitt
2003-4-3
1
San Luis Obispo
Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002
400
Comment
SBBG43495
Rumex fueginus
L. W. Edge
1971-11-2
San Luis Obispo
N of Oso Flaco Lake
Comment
CAS-BOT-BC433748
Rumex persicarioides
R. F. Hoover
1947-7-18
7313
San Luis Obispo
Oceano Beach
Comment
OBI37689
Rumex salicifolius
Eric Wise
1982-7-2
1611
San Luis Obispo
Oso Flaco Lake
Comment
RSA756115
Ruppia maritima
David J. Keil, Kathleen Keil
2003-9-1
30287 -1
San Luis Obispo
Open brackish waters of Morro Bay.
Comment
OBI78529
Sagittaria latifolia
Eric Wise
1982-6-10
1507
San Luis Obispo
Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58
Comment
UCR39001
Salicornia pacifica
David J. Keil
1983-11-19
18058
San Luis Obispo
Central Coast, Fringes of salt marsh around Shark Inlet at southern end of Morro Bay in lee of sand spit
1
Comment
UC1076552
Salicornia virginica
Herbert L. Mason
1929-10-13
5504
San Luis Obispo
2.5 mi n Cambria
Comment
JEPS116481
Salix
Alice Le Duc
1999-6-22
414
San Luis Obispo
Atascadero; ; ; on a 5+ acre parcel of land on Graves Creek, lot 31 Block 16 of Atascadero colony in the City of Atascadero
Comment
OBI37112
Salix exigua
Eric Wise
1982-5-11
1456
San Luis Obispo
Salinas River at hwy 58
Comment
UCR266035
Salix gooddingii
David J. Keil
2001-5-10
29439
San Luis Obispo
South Coast Range, Bitterwater Road, 12.3 miles north from Hwy 58; canyon area east from road
564
Comment
SBBG104406
Salix laevigata
F. L. Johnson, E. A. Young
1993-5-23
ROB 526
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SBBG27477
Salix laevigata
I. L. Wiggins
1932-3-21
San Luis Obispo
Bitterwater Valley, between Cholame and Annette
Comment
OBI37183
Salix laevigata
Eric Wise
1981-10-23
1375
San Luis Obispo
Spring W of Kerr "Lake". MacMillan rd, 8.6 mi NE of Hwy 46 on White Crk ranch
Comment
OBI66599
Salix lasiandra var. lasiandra
Clifton F. Smith
1965-3-11
8612
San Luis Obispo
About Mud Lake in dunes of Oceano
Comment
CDA21184
Salix lasiolepis
S. Vongsackda
2007-5-21
PDR 1366929
San Luis Obispo
South Coast Ranges; Arroyo del Padre Creek at Hwy 1.
0
Comment
OBI36892
Salix lasiolepis
Eric Wise
1981-7-26
934 -b
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
OBI56504
Salix lasiolepis
Clifton F. Smith
1951-4-19
3048
San Luis Obispo
Along Hwy 1 in Black Lake Cyn, Nipomo Mesa area
Comment
SBBG34912
Salix lasiolepis
Mrs. R. W. Summers
1882-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG34924
Salix lasiolepis
Mrs. R. W. Summers
1882-1-23
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG99077
Salix lasiolepis
C. F. Smith
1958-8-2
5835
San Luis Obispo
Dune Lakes, ca. 3 mi S of Oceano
Comment
UC1392716
Salix lasiolepis
Mrs. R. W. Summers
1882-1-1
San Luis Obispo
Comment
CDA17871
Salix lasiolepis
Austin Griffiths
1987-4-11
18100
San Luis Obispo
Santa Lucia Mountains; Arroyo de la Cruz along E bench of creek, near streamflow gauge station.
0
Comment
OBI28332
Salix lasiolepis
Lori Blain
1982-4-7
6
San Luis Obispo
Calif Polytechnic State Univ
152
Comment
OBI36899
Salix lasiolepis
Eric Wise
1982-6-24
1515
San Luis Obispo
Warden Lake
Comment
OBI9865
Salix sitchensis
Robert F. Hoover
1947-3-16
6670
San Luis Obispo
Coast just S of Monterey Co. line
Comment
CDA16068
Salsola gobicola
G. F. Hrusa
2000-9-3
15702
San Luis Obispo
Carrizo Plain; Elkhorn Grade, 1st summit to E of Soda Lake Rd.
883
Comment
CAS-BOT-BC180698
Salsola tragus
Ernest C. Twisselmann
1953-8-27
722
San Luis Obispo
Twisselmann Ranch, 7 miles south of Cholame, Temblor Range and the Western San Joaquin Valley
Comment
CDA3192
Salsola tragus
T. C. Fuller
1965-10-7
14179
San Luis Obispo
South side of Highway 466 to Paso Robles, 1.3 miles west of Shandon.
0
Comment
OBI66617
Salsola tragus
David J. Keil
1998-10-9
28174
San Luis Obispo
Temblor Range foothills, Elkhorn Road, just e of junction with Hurricane Road (Crocker Grade).
762
Comment
UC1928068
Salvia apiana
David Keil
2008-5-22
30522
San Luis Obispo
US 101, ca. 1 mile south of Cuesta Pass, east side of highway.
Comment
CAS-BOT-BC94566
Salvia carduacea
R. C. Wenk
2007-4-10
617
San Luis Obispo
Carrizo Plain National Monument. Swain pasture, along Soda Lake Road, 3.75 miles E of turnoff to KCL campground, then
624
Comment
SFV15652
Salvia carduacea
I. E. Anderson, J. H. Nishida, R. L. Allen
1992-4-26
357
San Luis Obispo
Carrizo Plain South end of Carrizo Plain. 22.0 miles north on Soda Lake Road from junction with Highway 166.
670
Comment
UC665585
Salvia carduacea
Ethel Crum
1940-4-7
2101
San Luis Obispo
2.4 mi se Cholame (Palo Prieto Canyon, n end of Temblor Range); Inner South Coast Ranges, Temblor Range, Palo Prieto Canyon
426
Comment
SEINET7970342
Salvia columbariae
R. R. Halse
2010-3-23
7839
San Luis Obispo
Along County Road G14, just above the Nacimiento Dam, or ca one mile S of its junction with County Road G19.
414
Comment
OBI13537
Salvia mellifera
Mrs. Robert F. Hoover
1962-2-2
23
San Luis Obispo
Hazard Canyon
Comment
OBI19398
Salvia mellifera
Robert F. Hoover
1964-4-15
8728
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
SEINET2444937
Salvia mellifera
David Keil
1988-7-2
20868
San Luis Obispo
Morro Bay State Park. E of South Bay Blvd. Vicinity of old cement plant or on hill to NE.
Comment
SEINET8693777
Salvia mellifera
Richard R. Halse
2015-1
9342
San Luis Obispo
Along State Hwy. 1, ca. 5.8 miles south of Ragged Point or 6 miles north of San Simeon
14
Comment
CAS-BOT-BC230021
Salvia mellifera
H. E. McMinn
1923-6-21
1159
San Luis Obispo
About Camp Fremont
Comment
RSA70726
Salvia spathacea
Marcus E. Jones
1882-5-8
3242
San Luis Obispo
San Luis Obispo.
Comment
UC177261
Salvia spathacea
E. Palmer
Jun 1876
San Luis Obispo
San Luis Obispo Region
Comment
OBI27604
Sambucus nigra subsp. caerulea
Melinda Doud
1976-4-30
15
San Luis Obispo
Poly canyon
Comment
CAS-BOT-BC246013
Sambucus nigra subsp. caerulea
Alice Eastwood
1927-7-31
15010
San Luis Obispo
On road from Morro to Atascadero
Comment
POM83032
Sanicula arguta
Marcus E. Jones
1882-5-9
s.n.
San Luis Obispo
[No additional locality information.]
Comment
UC754985
Sanicula arguta
R. F. Hoover
1947-3-8
6654
San Luis Obispo
San Simeon
Comment
RSA139919
Sanicula arguta
Clare B. Hardham
1960-5-21
5829
San Luis Obispo
Santa Lucia Mountains. Green Valley near Cambria.
Comment
SD77915
Sanicula arguta
R. F. Hoover
1958-3-3
8411
San Luis Obispo
Steiner Creek, at mouth of Serrano Canyon, on open slope
Comment
UC1123160
Sanicula bipinnata
P. L. Johannsen
1937-5-17
1137
San Luis Obispo
3 1/4 mi se of McAlester's Ranch
1005
Comment
UC639018
Sanicula bipinnata
Bernard Miossi
1940-3-17
211
San Luis Obispo
1 mi n of San Luis Obispo
60
Comment
RSA182949
Sanicula bipinnatifida
Clare B. Hardham
1961-4-16
6676
San Luis Obispo
Cierumalta Ranch, East of Creston
Comment Read comments Aug 5 2013
OBI30387
Sanicula crassicaulis
Robert J. Rodin
1972-3-29
8621
San Luis Obispo
S of Oso Flaco in stabilized area of Nipomo Dunes
Comment
UC1022483
Sanicula crassicaulis
C. Ritchie Bell
1951-3-30
3 X167
San Luis Obispo
6.2 mi w of Templeton (on road to Cambria)
Comment
RSA201651
Sanicula hoffmannii
Robert F. Hoover
1947-5-14
7171
San Luis Obispo
Steiner Creek (Serrano Canyon)
Comment
OBI51399
Sanicula laciniata
Jan Barber
1994-3-22
123
San Luis Obispo
San Simeon State Park.
Comment
OBI57573
Scabiosa atropurpurea
Austin P. Griffiths
1980-9-2
s.n.
San Luis Obispo
Weeds of Central Coast. Along roadway on Calif Blvd just W of fwy, San luis Obispo
Comment
UCR42858
Scandix pecten-veneris
David J. Keil
1981-3-7
14278
San Luis Obispo
Los Osos Valley Rd between Foothill Blvd & Turri Rd.
Comment
OBI77819
Scandix pecten-veneris
David J. Keil
1998-4-2
26549
San Luis Obispo
San Simeon Creek Rd., 3.3 mi. from Hwy.1.
Comment
OBI3217
Schinus molle
Kathy Thom
1971-5-3
4
San Luis Obispo
Stenner Creek 1/2 mi north of Foothill Blvd. and Hwy 1.
91
Comment
UCSB40293
Schismus arabicus
Cowan, Clark
1975-4-20
San Luis Obispo
100 yds. from the end of a dirt road, 150 yds. NE. of Soda Springs Rd., 8 mi. NW. of junction with Hwy. 166, Carrizo Plain
Comment
OBI35213
Schoenoplectus californicus
Eric Wise
1982-7-2
1599
San Luis Obispo
Oso Flaco Lake
Comment
OBI43615
Schoenoplectus pungens
Eric Wise
1982-5-17
1462
San Luis Obispo
Spring W of Kerr "Lake" MacMillan Rd, 8.6 mi NE of hwy 46 on White Crk Ranch
Comment
UCR134448
Schoenoplectus pungens var. badius
George K. Helmkamp
2003-9-26
8184
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
OBI43633
Schoenoplectus pungens var. longispicatus
Eric Wise
1981-6-26
669
San Luis Obispo
Villa Crk Reservoir, Hw 1 N of Cayucos
Comment
SBBG128063
Scirpus
M. A. Elvin, G. M. Greenwald
2013-8-9
7229
San Luis Obispo
Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond, ca. 250 m from Pacific Ocean
9
Comment
UC1100810
Scirpus pungens
Herbert L. Mason
1946-6-9
12867
San Luis Obispo
between Oceano and mouth of Santa Maria River Dune Lakes
Comment
OBI35289
Scrophularia californica
Melody Dickens
1980-5-30
35 Bh
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
UC1927797
Scrophularia californica
David Keil with Rhonda Riggins
2009-5-11
20146
San Luis Obispo
Cuesta Ridge east, along road to radio facility N of Mount Lowe, ca. 0.35 mi from Cuesta Ridge road and 4 mi from US 101.
731
Comment
CDA11448
Scutellaria tuberosa
G. F. Hrusa
1995-5-28
12205
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. E base of Ridge 2.
Comment
CDA34244
Secale cereale
David J. Keil, M. Curto
2001-5-15
29468
San Luis Obispo
Campus of California Polytechnic State university. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. South side of Chorro Creek.
0
Comment
RSA799117
Selaginella
Forrest Freund, J. M. Porter
2013-3-19
121
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.
812
Comment
OBI31259
Selaginella bigelovii
Joy Nishida
1982-11-20
533
San Luis Obispo
1.2 miles south of American Canyon Campground
543
Comment
SBBG118288
Senecio aphanactis
E. Painter, M. Wetherwax
2002-2-26
SLO 206
San Luis Obispo
W of Chorro Reservoir; Camp San Luis Obispo
200
Comment
OBI4444
Senecio blochmaniae
Robert J. Rodin
1959-5-26
6354
San Luis Obispo
At S end of Morro Bay
Comment
RSA586005
Senecio breweri
F. L. Johnson, E. A. Young
1993-5-25
ROB 0595
San Luis Obispo
Half km northeast of Gate 11 on Nacimento Road.
Comment
OBI33633
Senecio californicus
Robert J. Rodin
1972-3-29
8619
San Luis Obispo
Stabilized sand S of Oso Flaco in Nipomo Dunes
Comment
CAS-BOT-BC363527
Senecio californicus
Rev. R. W. Summers
1886-2-21
290
San Luis Obispo
Arrojo [Arroyo] Grande sand hills
Comment
UC454319
Senecio californicus
I. J. Condit
1910-5-14
San Luis Obispo
Osos Valley sand hills
Comment
UC1070149
Senecio flaccidus var. douglasii
T. M. Hendrix
1937-6-6
272
San Luis Obispo
1.5 mi nw New District School; Pozo Quad.
396
Comment
IRVC29222
Senecio vulgaris
G. K. Helmkamp, E. A. Helmkamp
2004-10-8
8836
San Luis Obispo
Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast
136
Comment
SEINET10569489
Sequoia sempervirens
Dunn
1947-12-30
Dunn 3598
San Luis Obispo
Native tree planted on Berkeley Campus, does very well, many--all ages growing lushly along the several creeks or small streams. University of Calif. at Berkeley campus cultivated plants.
Comment
OBI58696
Sherardia arvensis
David J. Keil
1998-4-10
26687
San Luis Obispo
At LeRoy Baldwin property, 2051 O'Connor Way, SW of San Luis Obispo.
Comment
SEINET11971669
Sidalcea malviflora subsp. laciniata
C. L. Hitchcock
1952-1
19575
San Luis Obispo
S city limit of Arroyo Grande
Comment
UC1602150
Sidalcea malviflora subsp. malviflora
J. H. Barber
San Luis Obispo
Morro
Comment
OBI31658
Silene gallica
Smeltzer, Turnquist
1982-4-12
47
San Luis Obispo
Laguna Lake Park
Comment
OBI77900
Silene gallica
Joy Nishida
1982-5-1
349
San Luis Obispo
American Cyn campground
524
Comment
RSA733985
Silene laciniata
D. M. McF
1954-6-18
s.n.
San Luis Obispo
Dick Westerman Ranch. Arroyo Grande.
Comment
OBI65919
Silene lemmonii
D. R. Miller
1994-5-27
594 -389
San Luis Obispo
Pine Mt Region. From "Water Trl" D.R. Miller property, E slope of Pine Mt; Tobacco Crk drainage
200
Comment
OBI73026
Sisymbrium altissimum
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25434
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
RSA586082
Sisymbrium altissimum
F. L. Johnson, E. A. Young
1993-5-23
ROB 0491
San Luis Obispo
Boyscout Rd by Nacimiento River.
Comment
UC2027399
Sisymbrium orientale
Greg Wilvert
2005-3-21
5 -1
San Luis Obispo
Southeast Half of the Caliente Range. 3/4 km S of Soda Lake Road along Pipeline Road.
Comment
OBI71671
Sisyrinchium bellum
David J. Keil
1988-7-2
20853
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
UCR91843
Sisyrinchium bellum
George K. Helmkamp
1996-5-24
1032
San Luis Obispo
Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd
94
Comment
OBI35823
Sisyrinchium bellum
Allison Berry
1984-5-30
55
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
UC1296340
Sisyrinchium bellum
R. F. Hoover
1958-5-17
8479
San Luis Obispo
summit of Santa Lucia Mountains (nw of Cuesta Pass)
Comment
OBI34334
Solanum americanum
David J. Keil, Eric Wise
1983-8-30
17904
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
JEPS54344
Solanum americanum
Ernest C. Twisselmann
1967-9-9
13683
San Luis Obispo
Palo Prieta Creek below Ortega Spring (Western San Joaquin Valley); Temblor Range, , Palo Prieta Creek
594
Comment
OBI53863
Solanum douglasii
Arthur W. Hazebrook
1992-7-7
130
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes. On penninsula in little oso Flaco Lake and along lake edges
Comment
SBBG104950
Solanum douglasii
M. D. Proctor, E. A. Young
1993-4-17
ROB 476
San Luis Obispo
N side of Cerro Romualdo; Camp San Luis Obispo
Comment
SEINET2444527
Solanum douglasii
Eric Luning
2003-4-15
14
San Luis Obispo
Reservoir Canyon Trail.
Comment
OBI62446
Solanum douglasii
Bernard Miossi
1939-4-6
49
San Luis Obispo
On the E facing slope of a cyn 3/4 mi n of San Luis Obispo, about 1/2 mi NW of San Luis Crk
Comment
OBI9158
Solanum douglasii
B. A. Smith
1966-4-28
68
San Luis Obispo
3 mi E on Cambria-Paso Robles Rd from Cambria
Comment
LA212340
Solanum elaeagnifolium
Lee Haines;
1956-4-15
s.n.
San Luis Obispo
Carneros Rocks, Tembler Mtns.
761
Comment
OBI58806
Solanum elaeagnifolium
David J. Keil
1998-1
27919
San Luis Obispo
San Luis Obispo. Along railroad tracks from Industrial Way to Tank Farm Rd.
Comment
OBI80841
Solanum physalifolium
D. R. Miller
2015-6-22
615 .1134
San Luis Obispo
2.9 miles east on San Simeon Creek Rd from Hwy 1, in plowed fields
100
Comment
UC933974
Solanum physalifolium var. nitidibaccatum
Elton F. Paddock
1951-8-4
416
San Luis Obispo
Cambria, C. O. Blodgett farm Cambria
Comment
CDA17701
Solanum sarrachoides
Austin Griffiths
1987-5-31
18208
San Luis Obispo
Oceano.
Comment
CAS-BOT-BC156331
Solanum umbelliferum
C. B. Hardham
1959-6-19
4812
San Luis Obispo
Santa Barbara Road, Atascadero
Comment
CAS-BOT-BC236434
Solanum umbelliferum
Ernest C. Twisselmann
1957-11-2
4110
San Luis Obispo
Slope at the south end of Morro Bay, near Baywood Park
7
Comment
UC1125041
Solanum umbelliferum
H. C. Lee
1936-2-24
418
San Luis Obispo
2 mi se of Picacho
152
Comment
UC1125054
Solanum umbelliferum
T. M. Hendrix
1937-5-4
145
San Luis Obispo
2 mi s of El Dorado School
502
Comment
JEPS99189
Solanum umbelliferum
Clare B. Hardham
1959-4-23
4306
San Luis Obispo
Atascadero, Santa Barbara Road Santa Lucia Mountains
Comment
UC1093953
Solanum umbelliferum
Herbert L. Mason
1936-3-6
10986
San Luis Obispo
11 mi w of San Luis Obispo (Pecho Hills); Pecho Hills
Comment
RSA801735
Solanum wallacei
D. M. McF
1953-2-17
s.n.
San Luis Obispo
Pecho Ranch. On the ocean.
Comment
OBI35304
Solanum xanti
Melody Dickens
1980-4-30
15 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
CAS-BOT-BC365335
Solidago confinis
R. F. Hoover
1947-9-13
7392
San Luis Obispo
Black Lake Canyon, s. of Arroyo Grande
Comment
UC1285357
Solidago confinis
R. F. Hoover
1947-9-13
7392
San Luis Obispo
s Arroyo Grande; Black Lake Canyon
Comment
OBI7279
Solidago elongata
Robert F. Hoover
1947-8-9
7358
San Luis Obispo
San Carpoforo crk near ocean
Comment
UC1321284
Solidago elongata
R. F. Hoover
1966-9-13
10000
San Luis Obispo
Ragged Point
Comment
SBBG124283
Soliva sessilis
D. Keil
2009-8-5
30628
San Luis Obispo
lawn between Bldg 53 and Bldg 10, Cal Polytechnic University campus
Comment
CAS-BOT-BC374477
Sonchus asper
Ernest C. Twisselmann
1952-5-16
522
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
CAS-BOT-BC374621
Sonchus oleraceus
Ernest C. Twisselmann
1971-12-9
18553
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
OBI15384
Sonchus oleraceus
Jim Heaston
1955-10-13
33
San Luis Obispo
Cal Poly, San Luis Obispo
Comment
RSA166250
Sparganium erectum subsp. stoloniferum
H. Dearing, M. Dearing
1940-8-11
4459
San Luis Obispo
Oso Flaco Lake.
Comment
UC1099793
Sparganium erectum subsp. stoloniferum
Herbert L. Mason
1946-6-9
12876
San Luis Obispo
between Oceano and mouth of Santa Maria River (Dune Lakes); Dune Lakes
Comment
SD39606
Sparganium eurycarpum var. eurycarpum
Edith A. Purer
1933-7-20
5087
San Luis Obispo
sand dunes, five miles northwest of Guadalupe
Comment
CAS-BOT-BC390001
Spergula arvensis
Mrs. R. W. Summers
No date on label
s.n.
San Luis Obispo
Unspecified
Comment
RSA0097077
Spergularia
R. F. Thorne, Percy C. Everett
1963-4-21
31637
San Luis Obispo
South end of Morro Bay between bay and ocean.
Comment
OBI32064
Spergularia bocconi
David J. Keil, Eric Wise
1981-5-25
14758
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
OBI78989
Spergularia macrotheca
David J. Keil
2013-8-22
31952
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
28
Comment
CAS-BOT-BC390438
Spergularia macrotheca var. macrotheca
Alice Eastwood
1926-4-29
13664
San Luis Obispo
Cambria
Comment
CAS-BOT-BC390450
Spergularia macrotheca var. macrotheca
Ira L. Wiggins
1929-4-15
3609
San Luis Obispo
1 mile north of Moro [Morro] Beach
Comment
CAS-BOT-BC390904
Spergularia marina
Ernest C. Twisselmann
1955-4-26
1906
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. South end of Soda Lake, Carrisa Plains
609
Comment
NY804138
Sphacele blochmaniae
A. Eastwood
1902-6-10
s.n.
San Luis Obispo
Between Pozo and La Panza.
Comment
POM296814
Stachys
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Cambria.
Comment
OBI51273
Stachys bullata
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .4
San Luis Obispo
San Simeon State Park, NE corner of park
Comment
UC52190
Stachys bullata
Mrs. R. W. Summers
San Luis Obispo
Comment
UC639029
Stachys bullata
Bernard Miossi
1940-3-17
213
San Luis Obispo
n San Luis Obispo; California Polytechnic School Canyon
121
Comment
OBI30221
Stachys bullata
Melissa Luckow
1982-6-24
880
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd. EIR vouchers
Comment
OBI13467
Stachys chamissonis
Rimo Bacigalupi, Dr. & Mrs. Robt. M. Page, R. S. Ferris, & R. W. Holm
1953-7-25
4332
San Luis Obispo
Shores of Black Lake, along state hwy 1, just N of Callender Siding (Southern Pacific RR) and about 2 mi S of Oceano
Comment
SBBG81559
Stachys chamissonis
C. F. Smith
1973-9-12
10673 a
San Luis Obispo
Black Lake on Nipomo Mesa S of Oceano
Comment
UC1583754
Stachys chamissonis
David Keil
1983-6-20
17163 -1
San Luis Obispo
w Sweet Springs marsh (Baywood Park, area of freshwater marsh adjacent to s portion of Morro Bay salt marsh); Morro Bay
Comment
RSA42995
Stachys chamissonis
Robert F. Hoover
1947-7-27
7334
San Luis Obispo
Black Lake Canyon, south of Arroyo Grande.
Comment
SBBG107356
Stachys rigida
C. B. Hardham
1960-6-1
5964
San Luis Obispo
edge of one of the Burnett Peak Cypress groves
Comment
CAS-BOT-BC60938
Stanleya pinnata
Ernest C. Twisselmann
1955-6-4
2080
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Crocker Canyon, easter SLO county.
944
Comment
CAS-BOT-BC60942
Stanleya pinnata
Ernest C. Twisselmann
1954-5-1
1137
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Lower Associated Spring, Associated Canyon, 5 miles east of Simmler.
670
Comment
CAS-BOT-BC60945
Stanleya pinnata
R. F. Hoover
1951-4-20
8050
San Luis Obispo
East edge of Carrizo Plain. East of Soda Lake.
Comment
UC1070402
Stebbinsoseris heterocarpa
C. M. Belshaw
1936-4-1
1770
San Luis Obispo
3 mi nne Hollister Park; Cayucos Quad.
Comment
OBI15608
Stebbinsoseris heterocarpa
Robert F. Hoover
1967-4-14
10443
San Luis Obispo
Hills W of "Poly cyn", San Luis Obispo
Comment
OBI53173
Stebbinsoseris heterocarpa
David J. Keil, V. L. Holland and Lynne Dee Oyler
1995-5-19
25188
San Luis Obispo
Shandon Rest ARea along Calif hwy 46
Comment
OBI46193
Stellaria media
Lynne Dee Oyler, Kathy Loftus
1986-4-8
425
San Luis Obispo
Santa Margarita Ranch, Mtn Field, S of RR tracks, E of 101 on N side of Cuesta Grade
Comment
CDA17518
Stenotaphrum secundatum
Austin Griffiths
1980-8-29
s.n.
San Luis Obispo
Oceano.
Comment
OBI7287
Stephanomeria elata
David J. Keil
1976-9-18
11816
San Luis Obispo
2.5 mi N of jctn with Lopez Dr along Orcutt Rd
Comment
OBI79540
Stephanomeria elata
David J. Keil
2013-8-10
31877
San Luis Obispo
El Morro Elfin Forest Fringe of riparian woodland and fresh water marsh grading into coastal salt marsh of Los Osos Creek Estuary. Los Osos
25
Comment
CAS-BOT-BC375257
Stephanomeria elata
R. F. Hoover
1946-8-8
6278
San Luis Obispo
North end of Morro Bay on beach or bluff just above it
Comment
UC1394182
Stephanomeria elata
L. D. Gottlieb
1966-8-8
66132
San Luis Obispo
Santa Isabel Ave. Baywood Park
Comment
CAS-BOT-BC375291
Stephanomeria exigua subsp. carotifera
Ernest C. Twisselmann
1956-8-6
3108
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon near the summit
609
Comment
SEINET2445100
Stephanomeria pauciflora
David Keil
1998-8-24
28036
San Luis Obispo
Los Padres National Forest. Vicinity of Trailhead, 2 mi SE of Rock Front Ranch, N of Hwy 166.
Comment
RSA463082
Stephanomeria virgata
Lyman Benson
1936-9-8
7994
San Luis Obispo
Paso Robles. Mt range: South Coast; watershed: Salinas River.
335
Comment
OBI60248
Stipa cernua
Clifton F. Smith
1993-6-2
12465
San Luis Obispo
along rd to crests of Caliente Range, 8.7 mi from Russell Range gate in lower Cuyama Valley oilfield
Comment
OBI22271
Stipa lepida
Robert F. Hoover
1947-5-24
7207
San Luis Obispo
Rinconada Mine
Comment
OBI80853
Stipa miliacea
David J. Keil
1992-1
22958
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
CAS-BOT-BC124238
Streptanthus albidus subsp. peramoenus
Edward Palmer
1876-6-1
24
San Luis Obispo
San Luis Obispo, Coast Range
Comment
OBI69753
Streptanthus glandulosus subsp. niger
D. R. Miller
1993-5-29
593 -24
San Luis Obispo
Pine Mtn Region. W face of Quien Sabe Mine
549
Comment Read comments Jul 24 2020
UC1969540
Stuckenia pectinata
David Keil
2000-5-25
28743
San Luis Obispo
Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road.
Comment
UCR248214
Stylomecon heterophylla
David J. Keil
1998-4-9
26669
San Luis Obispo
USFS trailhead area on Hwy 166 northeast of Tepusquet Canyon Road
250
Comment
OBI82375
Suaeda californica
David J. Keil
2015-9-29
33433
San Luis Obispo
Pismo Beach north of Pismo Pier
10
Comment
CHSC108624
Suaeda moquinii
Wayne R. Ferren; Thorsch, Fisher
1989-10-24
3230
San Luis Obispo
Soda Lake. ca. 8 mi NW of Rt 160 along E side of Soda Lake Rd. In bottom of seep along margin of alkali sag pond.
Comment
UCSB63899
Suaeda taxifolia
Keil, David
1999-5-20
San Luis Obispo
Pismo Beach; along Cypress Street
Comment
OBI6294
Symphoricarpos albus var. laevigatus
Robert F. Hoover
1950-6-20
7985
San Luis Obispo
Santa Lucia Range; 6 mi W of Templeton on road to Cambria
Comment
CAS-BOT-BC99079
Symphyotrichum chilense
Clare B. Hardham
1957-9-7
2600
San Luis Obispo
Just north of Creston
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
OBI77597
Symphyotrichum subulatum var. parviflorum
David J. Keil
1980-9-17
14207
San Luis Obispo
Cyn Ranch on Shell Crk rd 6 mi N of hwy 58. Plants coll from zone around small artificial reservoir
Comment
SBBG118192
Taeniatherum caput-medusae
E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson
2000-5-16
CR 52
San Luis Obispo
near tank trail parallel to Avery Rd, Avery vernal pool exclosure; Camp Roberts
180
Comment
RSA0021501
Tamarix parviflora
David J. Keil, V. L. Holland
2013-4-16
31583
San Luis Obispo
Templeton. Just south of Templeton Hills Road, just west of US 101 freeway.
255
Comment
CAS-BOT-BC376972
Taraxacum officinale
Ernest C. Twisselmann
1954-7-17
1429
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County
640
Comment
OBI56715
Taraxacum officinale
David J. Keil
1998-5-20
27332
San Luis Obispo
Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River.
Comment
UC1287866
Tauschia hartwegii
Tracey and Viola Call
1966-3-26
2462
San Luis Obispo
on Cuesta Ridge road about 300 yards n Stenner Creek Fork; n of Stenner Creek Fork
701
Comment
OBI40727
Thalictrum fendleri
David J. Keil, Dirk Walters
1986-5-2
19336
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
CAS-BOT-BC399677
Thalictrum fendleri
Alice Eastwood
1927-4-9
14371
San Luis Obispo
Atascadero road
Comment
OBI17404
Thalictrum fendleri
Lynne Dee Althouse
1977-5-3
67
San Luis Obispo
Wolfe's Horse Ranch near San Luis High School, San Luis Obispo
130
Comment
OBI58606
Thalictrum fendleri var. polycarpum
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27530
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 22.4 miles NE, then NW from Hwy 1, NW of Burnett Peak, 1 mile from Monterey Co. line.
Comment
SBBG16166
Thermopsis californica var. californica
H. and M. Dearing
1934-3-3
San Luis Obispo
between Cambria and Adelaida
Comment
UC1285137
Thermopsis californica var. californica
R. F. Hoover
1964-5-11
8759
San Luis Obispo
Five miles west of Pozo
Comment
JEPS99193
Thermopsis macrophylla
Clare B. Hardham
1959-4-23
4281
San Luis Obispo
Tassajara Canyon Santa Lucia Mountains
Comment
CAS-BOT-BC207190
Thinopyrum intermedium subsp. intermedium
Ernest C. Twisselmann
1956-6-28
3018
San Luis Obispo
Twisselmann Ranch - Temblor Range and the Western San Joaquin Valley
670
Comment
CDA19994
Thysanocarpus curvipes
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area, Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI79446
Thysanocarpus curvipes
David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost
2013-5-7
31724
San Luis Obispo
Along upper slopes of Santa Lucia Mountains along Tobacco Road, northeast from junction with Rocky Butte Truck Trail
800
Comment
CAS-BOT-BC66623
Thysanocarpus curvipes
Ernest C. Twisselmann
1971-4-10
17574
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Goldtree Hills, southwest of Grants Lake.
548
Comment
OBI14858
Thysanocarpus curvipes subsp. curvipes
Robert F. Hoover
1947-3-29
6804
San Luis Obispo
5 mi E of Creston on La Panza Rd
Comment
OBI14861
Thysanocarpus curvipes subsp. elegans
Robert E. Williams
1968-4-20
16
San Luis Obispo
10 mi NE of Santa Margarita off State hwy 58
137
Comment
CAS-BOT-BC67137
Thysanocarpus laciniatus
R. F. Hoover
1965-1-31
9329
San Luis Obispo
South of San Luis Obispo on Johnson Avenue extension near junction with Arroyo Grande road.
Comment
CAS-BOT-BC67156
Thysanocarpus laciniatus
Mary E. Wall
1933-5-11
s.n.
San Luis Obispo
Santa Margarita. El Dorado School.
Comment
UCR18514
Torilis arvensis
O. F. Clarke
1978-7-15
s.n.
San Luis Obispo
Santa Lucia Range, Cerro Alto Campground on the East Fork of Morro Creek c. 8 mi NE of Morro Bay
366
Comment
OBI80574
Torilis arvensis
David J. Keil
1986-5-17
19479
San Luis Obispo
Santa Margarita area; Rancho Santa Margarita
Comment
OBI27015
Toxicodendron diversilobum
James Courtney
1980-12-20
2
San Luis Obispo
Pennington Creek Biological Reserve
Comment
OBI4266
Toxicodendron diversilobum
Albert Earl
1971-2-15
24
San Luis Obispo
Cuesta Canyon on Old Stage Rd. 1/4 mi from foot of grade
259
Comment
UC410856
Toxicodendron diversilobum
Alice Eastwood
1928-5-19
15164
San Luis Obispo
Pettitts Canyon
Comment
UCD136899
Tragopogon porrifolius
Ernest C. Twisselmann
1963-6-7
8382
San Luis Obispo
San Luis Obispo County: Western San Joaquin Valley. Carter Place, Choice Valley.
640
Comment
OBI13440
Trichostema lanatum
H. E. McMinn, E. Maino
1931-6-2
156
San Luis Obispo
La Honda
Comment
UCR95914
Trichostema lanceolatum
George K. Helmkamp
1996-9-21
1188
San Luis Obispo
Santa Margarita Lake. W end of the lake.
396
Comment
RSA585707
Trichostema lanceolatum
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 0757
San Luis Obispo
Bouscout Rd near Twin Bridges.
Comment
POM97515
Trientalis latifolia
P. A. Munz
1926-4-9
10211
San Luis Obispo
Willow Creek Road, 10 miles SW of Paso Robles.
Comment
SBBG124768
Trifolium
C. B. Hardham
1961-4-14
7376
San Luis Obispo
headwaters of Santa Rosa Crk
Comment
UCSC010427
Trifolium
Dylan M. Neubauer, Tim Forsell
2016-4-21
625
San Luis Obispo
(SCoRO) Rocky Butte Truck Trail, near Almaden Flats, 1.3 air-miles ese Pine Mountain
870
Comment
POM349159
Trifolium albopurpureum
M. M. Miles
1886-1
s.n.
San Luis Obispo
San Luis Obispo
Comment
SEINET7062899
Trifolium albopurpureum
A. G. Vestal
1947-4-21
s.n.
San Luis Obispo
Base grade from Estella. (WGS84/NAD83). UTM Zone 10, 715513mE, 3954422mN.
232
Comment
RSA164399
Trifolium albopurpureum var. dichotomum
Clare B. Hardham
1961-5-17
7059
San Luis Obispo
Ocean View Mine N of Cambria.
Comment
SEINET7063202
Trifolium albopurpureum var. olivaceum
A. G. Vestal
1963-5-15
s.n.
San Luis Obispo
Ernest Ranch Gate. South of Route 41 [presently Route 46] and east of Paso Robles. UTM Zone 10, 710144mE, 3944489mN. (WGS84/NAD83).
244
Comment
RSA164395
Trifolium bifidum
Clare B. Hardham
1961-4-14
7381
San Luis Obispo
Protestant cemetery, Cambria.
Comment
OBI25025
Trifolium bifidum var. decipiens
David J. Keil, Dirk Walters
1980-4-26
13868
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso Robles
Comment
OBI57924
Trifolium ciliolatum
David J. Keil
1998-4-28
26974
San Luis Obispo
Los Padres National Forest. Just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead. T325, R17E, Sec 25 and T325, R18E, sec 30.
Comment
UCSB15849
Trifolium depauperatum var. amplectens
Breedlove, Dennis
1962-4-6
San Luis Obispo
At the southern city limits of Cayucos
30
Comment
OBI39007
Trifolium depauperatum var. depauperatum
David J. Keil, Dirk Walters, et al
1986-3-22
19089
San Luis Obispo
Nature Conservancy Research Trip to the Carissa Plain. S end of Soda Lake at Jctn of Simmler-Soda Lake rd with Soda Lake Rd. T31S, R20E, sect 20 and 29
591
Comment
OBI37882
Trifolium dichotomum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18621
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
CDA27962
Trifolium gracilentum
David J. Keil, V. L. Holland
1999-4-27
28280
San Luis Obispo
Camp Roberts, along McMillan Airstrip.
0
Comment
OBI31377
Trifolium gracilentum
Joy Nishida, Julie Oxford
1982-4-16
326
San Luis Obispo
American Cyn . .6 mi S of campground
579
Comment
SEINET6744700
Trifolium gracilentum
Marcus E. Jones
1882-1
2675
San Luis Obispo
San Luis Obispo
Comment
OBI12675
Trifolium grayi
Robert F. Hoover
1948-4-25
7488
San Luis Obispo
Price Cyn
Comment
OBI48252
Trifolium hirtum
David J. Keil
1989-5-3
21208
San Luis Obispo
San Luis Obispo hillsides between Los Osos Valley rd and Prefumo Cyn rd accessed from end of Diablo Dr at site of proposed Irish Hills Golf course
Comment
UCR123174
Trifolium hirtum
George K. Helmkamp, E. A. Helmkamp
2002-4-19
7416 A
San Luis Obispo
Central Coast, 3.2 mi north of Piedras Blancas Lighthouse along CA Hwy 1
15
Comment
RSA0042197
Trifolium microcephalum
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6444
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
SBBG104586
Trifolium microcephalum
M. D. Proctor, E. A. Young
1993-4-15
ROB 404
San Luis Obispo
bridge over Nacimiento River, SW of Range Control; Camp Roberts
Comment
OBI57854
Trifolium oliganthum
David J. Keil
1998-4-20
26857
San Luis Obispo
Nacimiento Lake Road, 1.1 miles N of Gateway Drive.
Comment
IRVC29216
Trifolium repens
G. K. Helmkamp, E. A. Helmkamp
2004-8-15
8788
San Luis Obispo
Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi S. of jct. of Halcyon Rd., SE of Oceano Central Coast
76
Comment
OBI43641
Trifolium repens
J. Burns and J. Souza, J. Souza
1979-5-6
s.n.
San Luis Obispo
N of San Luis Obispo along Calif Rte 58 ca. 4 mi E of Santa Margarita
Comment
CDA43176
Trifolium subterraneum
David J. Keil
1998-5-18
27297
San Luis Obispo
North of Cayucos between Hwy 1 and ocean north of Point Estero. Just south of China Harbor.
0
Comment
UCSB22470
Trifolium variegatum
Kahrmann, C.
1965-3-13
San Luis Obispo
0.3 mile up stream northwest of Poly Canyon, Cal. Poly campus, 1 mile up Poly canyon via Poly Canyon Road
91
Comment
SBBG107890
Trifolium variegatum var. major
C. B. Hardham
1971-4-24
18048
San Luis Obispo
SW slopes McChesney Peak, Avenales Ranch
Comment
UCR137088
Trifolium willdenovii
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
UCR28923
Trifolium willdenovii
J. H. Nishida, Julie Oxford
1982-4-16
311
San Luis Obispo
South Coast Range, 0.6 - 1.2 mi south of American Canyon Campground
579
Comment
POM97316
Trifolium willdenovii
Philip A. Munz
1926-4-8
10161
San Luis Obispo
Paso Robles
Comment
UCSB26214
Triphysaria eriantha
Broder, Richard
1960-4-10
San Luis Obispo
400 yards NW of entrance to Hearst's Castle, San Simeon
Comment
SBBG107017
Triphysaria eriantha subsp. rosea
C. B. Hardham
1959-4-14
4070
San Luis Obispo
San Simeon
Comment
CAS-BOT-BC526137
Triteleia laxa
R. F. Hoover
1960-4-6
8516
San Luis Obispo
2 mi. ne of Santa Margarita
Comment
SEINET11261639
Tropidocarpum capparideum
David Keil
2005-3-16
30362
San Luis Obispo
Eastern foothills of Santa Lucia Mountains. Santa Margarita Ranch just west of Pozo Road, 0.3 miles northwest of Fivemile Bridge (over Rinconada Creek). Lopez Mountain Quadrangle.; 0
347
Comment
OBI14838
Tropidocarpum