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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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SEINET9056148
Abies bracteata
D. R. Miller
1996-1-24
196 -606
San Luis Obispo
Pine Mountain Region. Marmolejo Creek narrows area. In the extreme western corner of study area.
335
Comment
SBBG101829
Abronia umbellata
C. F. Smith
1951-4-15
2983
San Luis Obispo
Nipomo Mesa, N of Guadalupe
Comment
SD41435
Abronia umbellata
Edith A. Purer
1932-8-28
4841
San Luis Obispo
Oceano.
Comment
OBI78726
Acacia cultriformis
Taylor N. Steele
2014-3-3
11
San Luis Obispo
California Polytechnic State University San Luis Obispo campus. Along sidewalk between the Grand Avenue parking structure and the backside of Mott Gym.
Comment
OBI78862
Acacia longifolia
Michael Walgren
2012-12-22
293
San Luis Obispo
Morro Dunes along Coleman Drive, in the City of Morro Bay near Morro Rock.
7
Comment
UC1124420
Acanthomintha obovata subsp. cordata
P. L. Johannsen
1937-5-31
1179
San Luis Obispo
2 1/2 mi w of Painted Rock
914
Comment
OBI31929
Acer macrophyllum
David J. Keil
1981-6-20
14858
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz e of hwy 1
Comment
RSA714309
Acer macrophyllum
Daisie Huang
2006-4-14
6041402
San Luis Obispo
Santa Rosa Creek Rd., off 46
441
Comment
CAS-BOT-BC337445
Acer negundo var. negundo
Ernest C. Twisselmann
1962-4-6
6763
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment Read comments Apr 10 2018
OBI53470
Achillea millefolium
Arthur W. Hazebrook
1992-7-7
119
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes
Comment
OBI66582
Achillea millefolium
D. R. Miller
1994-6-1
694 -399
San Luis Obispo
Pine Mt Region. W slope of Pine Mt; Marmolejo Crk drainage
914
Comment
OBI17147
Achillea millefolium
Fred W. Rush
Apr-56
13
San Luis Obispo
Mt San Luis
Comment
CAS-BOT-BC29731
Achyrachaena mollis
David D. Keck; J. Clausen
1935-4-9
3099
San Luis Obispo
Cholame Creek at Cholame
365
Comment
CAS-BOT-BC29735
Achyrachaena mollis
Ernest C. Twisselmann
1952-4-26
514
San Luis Obispo
Chris Twisselmann Ranch, eastern San Luis Obsipo County
640
Comment
UC455583
Achyrachaena mollis
I. J. Condit
1910-4-1
San Luis Obispo
Wilson Ranch; Navajo Ridge
Comment
OBI82574
Acmispon americanus
David J. Keil
2015-7-8
33287
San Luis Obispo
Garden Farms area north of Santa Margarita along El Camino Real, ca. 0.3 miles south of intersection with Pine Avenue
295
Comment
OBI80250
Acmispon brachycarpus
David J. Keil
1978-3-25
1270
San Luis Obispo
Irving Ranch.
Comment
SBBG95548
Acmispon glaber
R. H. Toft
1986-5-21
9
San Luis Obispo
1/8 mi S of Broderson Rd just SW from the center of the town of Los Osos (Bayview)
Comment
OBI3771
Acmispon glaber var. glaber
Elizabeth Rudd
1971-6-10
309
San Luis Obispo
3 mi NE of Santa Margarita
366
Comment
SBBG14052
Acmispon heermannii var. heermannii
E. R. Blakley
1958-8-2
2420
San Luis Obispo
Dune Lakes, 4 mi S of Oceano
3
Comment
OBI57971
Acmispon heermannii var. orbicularis
Austin P. Griffiths, R. A. Lawton
1980-5-30
s.n.
San Luis Obispo
Oceano Dunes. At back brow of Dune Buggy Hill
Comment
SD124809
Acmispon heermannii var. orbicularis
Robert J. Rodin
1970-9-10
8431
San Luis Obispo
Pismo Beach State Park; 300 yards from the Pacific Ocean.
Comment
OBI35436
Acmispon junceus var. junceus
Melody Dickens
1980-4-16
10
San Luis Obispo
Morro rock, Morro Bay
Comment
OBI57923
Acmispon micranthus
David J. Keil
1998-4-28
26966
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
OBI67042
Acmispon micranthus
David J. Keil, with V. L. Holland
2001-5-24
29485
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
SBBG18340
Acmispon micranthus
C. B. Hardham
1960-5-21
5852
San Luis Obispo
Black Mtn, Highland District
Comment
RSA0035291
Acmispon parviflorus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6361
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
SBBG95962
Acmispon procumbens var. procumbens
C. B. Hardham
1957-6-4
2061
San Luis Obispo
intersection of Oak Flat Rd and north rd to Adelaida
Comment
OBI50898
Acmispon strigosus
David J. Keil, Lynne Dee Oyler
May1989
s.n.
San Luis Obispo
Squire Cyn, S of San luis Obispo
Comment
OBI57837
Acmispon strigosus
David J. Keil
1998-3-27
26427
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
OBI80335
Acmispon strigosus
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
OBI53832
Acmispon strigosus
Arthur W. Hazebrook, Kathleen G. Jones, Will Stagg
1993-3-22
193
San Luis Obispo
Nipomo Dunes Complex, Hidden Willow Valley, stabilized dunes 1.5 mi S of Big Coreopsis Hill. Along Guerra Rd
Comment
SBBG12711
Acmispon strigosus
C. B. Hardham
1960-4-2
5322
San Luis Obispo
11 mi E of Cambria, Hwy 41
335
Comment
OBI64949
Acmispon wrangelianus
Greg Wilvert
2005-3-26
44
San Luis Obispo
SE Half of the Caliente Range. Approx 3.2 km N of Wells Cyn on the N edge of the Caliente Range
826
Comment
RSA471685
Acourtia microcephala
Thekla Mohr
1911-07
1931
San Luis Obispo
San Luis Obispo
Comment
SBBG117834
Acourtia microcephala
M. Wetherwax, E. Painter
2001-6-13
CR 253
San Luis Obispo
near San Marcos Rd boundary; Camp Roberts
301
Comment
OBI15584
Acourtia microcephala
Robert F. Hoover
1946-8-17
6286 c
San Luis Obispo
Arroyo Grande Crk below jctn of Lopez Cyn
Comment
UCSB59908
Acourtia microcephala
Penkala, B.; Ryan, P.
1987-6-26
San Luis Obispo
On E side of Hwy. 229, about 2 mi. N of its junct. with Hwy. 58, NE of Santa Margarita
457
Comment
OBI3762
Adenostoma fasciculatum
Elizabeth Rudd
1971-5-23
283
San Luis Obispo
3 mi NE of Santa Margarita
427
Comment
OBI58688
Adenostoma fasciculatum
David J. Keil
1998-4-27
26929
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
RSA0042399
Adenostoma fasciculatum var. fasciculatum
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6521
San Luis Obispo
La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W.
538
Comment
OBI74630
Adiantum jordanii
David J. Keil, Margriet Wetherwax and Beth Painter
2000-4-18
28449
San Luis Obispo
Camp San Luis Obispo national guard base.
Comment
RSA0042803
Agoseris grandiflora
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6453
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
UCSB14921
Agoseris heterophylla
1962-3-24
San Luis Obispo
3.5 miles east of Templeton
274
Comment
CAS-BOT-BC46077
Agoseris heterophylla var. cryptopleura
Ira L. Wiggins
1929-4-13
3431
San Luis Obispo
3 miles south of Paso Robles
Comment
JEPS36233
Agoseris heterophylla var. cryptopleura
W. L. Jepson
1941-4-17
20259
San Luis Obispo
Arroyo Grande
Comment
UC455527
Agoseris heterophylla var. cryptopleura
I. J. Condit
1910-3-31
San Luis Obispo
La Panza
Comment
CAS-BOT-BC46066
Agoseris heterophylla var. cryptopleura
Alice Eastwood; John Thomas Howell
1936-5-8
2302
San Luis Obispo
3 miles east of Pozo
Comment
OBI53299
Agoseris heterophylla var. heterophylla
Lynne Dee Oyler
1986-3-21
360
San Luis Obispo
Agua Escondido, USFS blue oak study area. N slope and hilltop NE of Arroyo Grande
Comment
OBI49779
Agoseris retrorsa
D. R. Miller
1990-5-9
1 ,5,90
San Luis Obispo
DR's drive way edge. Pine Mt/Rocky Butte
Comment
CAS-BOT-BC127030
Agrostis exarata
R. F. Hoover
1950-6-20
7988
San Luis Obispo
6 miles west of Templeton on road to Cambria.
Comment
OBI22569
Agrostis exarata
Robert F. Hoover
1955-5-23
8354
San Luis Obispo
Coast W of Cambria
Comment
SEINET3928269
Agrostis pallens
David J. Keil, Mike Walgreen; Lisa Andreano; Aaron Sims; Sally Krenn
2013-7-27
31865
San Luis Obispo
Western portion of San Luis Range, along route of hike down north-facing slope from road along ridge on Field Ranch to Coon Creek trail in Montana de Oro State Park.; 0
40
Comment
OBI2820
Agrostis pallens
Larry E. Brown
1971-5-29
2020
San Luis Obispo
Growing in Cerro Alto campground in the Santa Lucia Mts. Los Padres natl forest
Comment
CDA26403
Agrostis stolonifera
David J. Keil
Jun 2005
s.n.
San Luis Obispo
Four Creeks project site, San Luis Obispo. Orcutt Road between Broad Street and railroad tracks.
0
Comment
OBI56469
Aira caryophyllea
David J. Keil, with V. L. Holland
1999-4-27
28274
San Luis Obispo
Camp Roberts; McMillan Airstrip.
Comment
OBI67035
Aira caryophyllea
David J. Keil, with V. L. Holland
2001-5-24
29496
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
CDA43112
Aira caryophyllea
David J. Keil
1987-5-6
20128
San Luis Obispo
Highway 229, ca. 1/2 mile north of junction with Highway 58.
0
Comment
OBI73496
Aira caryophyllea
David J. Keil
2000-4-18
28450
San Luis Obispo
Camp San Luis Obispo national guard base. Trail up western side of Cerro Romualdo
Comment
SBBG125605
Aira caryophyllea
D. Keil
1987-5-6
20128
San Luis Obispo
Hwy 229 ca. 0.5 mi N of jct with Hwy 58
Comment
UC310656
Allium crispum
Philip A. Munz
1926-4-8
10185
San Luis Obispo
35 mi e Paso Robles
Comment
POM110155
Allium crispum
Benj Cobb
1907-05
s.n.
San Luis Obispo
Near Paso Robles, in the Coast Ranges.
Comment
OBI81334
Allium lacunosum var. lacunosum
David J. Keil, Janet Haden
1988-5-24
20686
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101.
Comment
JEPS99223
Allophyllum
Clare B. Hardham
1961-3-29
6685
San Luis Obispo
W of Cholame (Cottonwood Pass, along Route 41)
Comment
OBI83564
Allophyllum divaricatum
D. R. Miller
1981-5-31
581 -44
San Luis Obispo
Scattered about open on disturbed ground, also along road side. At 2500ft. on east slope of Pine Mtn.
762
Comment
SBBG107694
Allophyllum gilioides
C. B. Hardham
1961-3-29
6685
San Luis Obispo
Cottonwood Pass E of Cholame
609
Comment
UC1583765
Allophyllum glutinosum
David Keil with Rhonda Riggins and Michael Stiles
1987-5-17
20166
San Luis Obispo
Cuesta East ca. 1/2 mi. down from trailhead Lopez Canyon Trail; Los Padres Nat'l Forest
Comment
OBI78627
Alnus rhombifolia
Laura Gurrola, Shannon O'Hehir
2014-2-8
2
San Luis Obispo
Laguna Open Space. 1200ft north of parking lot off Dalidio Dr. 50ft from north eastern side of lake.
40
Comment
OBI59726
Amaranthus blitoides
George Butterworth
1997-11-5
211
San Luis Obispo
Beside hwy 58 about 4 mi W of Pozo rd
Comment
OBI56843
Amaranthus powellii
David J. Keil
1998-6-8
27688
San Luis Obispo
Along Hwy 41 between Creston and Shandon, 5 miles E of junction with La Panza Rd.
Comment
OBI69825
Amaranthus retroflexus
D. R. Miller
1993-10-8
1093 -55
San Luis Obispo
Pine Mt Region. Dr's house in old raised bed area (orchard)
914
Comment
OBI82380
Amaryllis belladonna
David J. Keil
2015-9-29
33429
San Luis Obispo
Pismo Beach north of Pismo Pier
12
Comment
UCR118348
Amaryllis belladonna
George K. Helmkamp, E. A. Helmkamp
2000-9-2
5973
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road
137
Comment
CAS-BOT-BC61479
Ambrosia chamissonis
D. E. Breedlove
1962-8-7
4098
San Luis Obispo
Oso Flaco Lake, 3 miles north of Guadalupe
Comment
OBI35396
Ambrosia chamissonis
Helen Jones
1982-5-8
94
San Luis Obispo
Piedras Blancas Point
Comment
OBI79908
Ambrosia chamissonis
D. R. Miller, E. A. Appel
2013-8-11
813 .1067
San Luis Obispo
On beach 1.5 miles north of Hearst Castle Vistor Center Entry Gate on Highway 1.
6
Comment
CAS-BOT-BC180596
Amorpha californica var. californica
R. F. Hoover
1946-6-15
6151
San Luis Obispo
Near Rinconada Mine, between Santa Margarita and Pozo
Comment
UC55357
Amsinckia
J. H. Barber
San Luis Obispo
Paso Robles Morro
Comment
CAS-BOT-BC222373
Amsinckia douglasiana
Roxana S. Ferris
1935-3-21
9033
San Luis Obispo
5 miles east of Cholame on the Wasco-Paso Robles Road
Comment
OBI25919
Amsinckia douglasiana
Malcolm McLeod, Burdetts, Joneses, McLeod
1981-4-5
1374
San Luis Obispo
21 mi NW of Paso Robles of Interlake Rd at eastern entrance to Bee Rock Canyon
Comment
OBI37852
Amsinckia intermedia
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18716
San Luis Obispo
12.6 mi from Calif Rte 1 on San Simeon Crk rd between Pine Mtn and Rocky Butte
Comment
OBI56453
Amsinckia menziesii
David J. Keil
1999-5-13
28336
San Luis Obispo
Arroyo Grande area; Nipomo Mesa; 220 Summit Station Road.
Comment
OBI80533
Amsinckia menziesii
Josh Walker
2013-2-7
1
San Luis Obispo
Paso Robles; 1 mile west of 24th and Vine St. on Nacimiento Lake Drive; 100 ft north of road.
338
Comment
RSA240657
Amsinckia spectabilis
C. W. Tilforth, John Dourley
1973-6-14
872
San Luis Obispo
Sand dune area back from beach, N of Oso Flaco Lake
Comment
UCSB15064
Amsinckia spectabilis var. microcarpa
Breedlove, Dennis
1962-4-6
San Luis Obispo
3.5 miles north of San Simeon junction on California State Highway 1
30
Comment
SBBG63567
Amsinckia tessellata
J. E. Butner
1950-3-18
699
San Luis Obispo
Carrizo Plain
Comment
OBI7640
Amsinckia tessellata
Christian Smith
1974-5-15
s.n.
San Luis Obispo
Calif Valley
Comment
OBI8523
Amsinckia tessellata
Craig Woods
1978-3-23
9
San Luis Obispo
Carizzo Plain, 1 mi S of the jctn of hwy 58 and Sim soda lake san diego cr rd near the E.R. King ranch
610
Comment
SJSU3368
Amsinckia tessellata
C. W. Sharsmith
1962-4-21
6822
San Luis Obispo
Panorama Hills near foot of Recruit Canyon s base Temblor Range
Comment
CDA16340
Amsinckia tessellata var. gloriosa
G. F. Hrusa
2000-4-1
15327
San Luis Obispo
Carrizo Plain; Immed. N of Carrizo Plain, along Bitterwater Rd at Kern County line.
579
Comment
OBI20677
Amsinckia tessellata var. gloriosa
Robert F. Hoover
1967-3-22
10270
San Luis Obispo
Hills at W edge of Carrizo Plain, W of Simmler
Comment
CDA40460
Amsinckia tessellata var. tessellata
C. Agbashian
1937-4-21
s.n.
San Luis Obispo
Carrizo Plains.
0
Comment
OBI57007
Amsinckia tessellata var. tessellata
David J. Keil
1998-4-30
27010
San Luis Obispo
Caliente Range. 6.5 mi from Soda Lake Rd. on Selby Rd. (35 deg. 06.496' N x 119 deg. 51.124' W)
1271
Comment
UC2027416
Amsinckia vernicosa
Greg Wilvert
2005-4-16
253
San Luis Obispo
Southeast Half of the Caliente Range. 1.9 km NW of Quail Spring Reservoir.
Comment
OBI20681
Amsinckia vernicosa
Ernest C. Twisselmann
1954-5-1
1134
San Luis Obispo
Temblor Range nd W San Joaquin Valley. summit of Associated Ridge, Temblor Mts, 6 mi E of Simmler
Comment
RSA0036713
Anagallis arvensis
LeRoy Gross, Pam De Vries, Melinda Elster
2014-4-30
6348
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
POM358765
Anaphalis margaritacea
Thekla Mohr
1911-07
s.n.
San Luis Obispo
[no locality information provided]
Comment
OBI17092
Anaphalis margaritacea
Robert F. Hoover
1947-8-9
7359
San Luis Obispo
San Carpoforo Crk near ocean, at bae of brush-covered hill
Comment
SBBG112584
Anemopsis californica
C. B. Hardham
1956-5-1
659
San Luis Obispo
near Geneseo School, banks of Huerhuero River
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
SFV17452
Anthemis cotula
P. M. Schiffman
1998-6-12
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Washburn Ranch. Shoulder of Soda Lake Road.
610
Comment
CAS-BOT-BC102279
Anthemis cotula
Ernest C. Twisselmann
1969-8-23
15935
San Luis Obispo
Spring Lake canyon, Dorothy Twisselmann Ranch
685
Comment
CDA34825
Anthemis cotula
David J. Keil
1988-7-2
20871
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd.
0
Comment
OBI79382
Anthriscus caucalis
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31656
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
CDA11510
Antirrhinum kelloggii
G. F. Hrusa
1995-5-28
12291
San Luis Obispo
Black Butte Research Natural Area, ridge SE of Cuesta Pass. Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
SBBG125606
Antirrhinum kelloggii
D. Keil
1987-5-6
20135
San Luis Obispo
Hwy 229 ca. 0.5 mi N of jct with Hwy 58
Comment
SBBG2678
Antirrhinum multiflorum
C. B. Hardham
1957-6-9
2091
San Luis Obispo
Camp Natoma
Comment
OBI66366
Antirrhinum multiflorum
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26248
San Luis Obispo
Los padres national forest. la panza mountains. ca. 1 mile northwest of queen bee campground.
725
Comment
UC1953319
Antirrhinum orontium
David Keil
1998-6-15
27836
San Luis Obispo
Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with old Creed Rd., just W of junction with Apple Rd.
Comment
UC1928036
Antirrhinum orontium
David Keil
2001-6-26
29625
San Luis Obispo
Arroyo Grande, Camino Mercado, ca. 0.2 mile north from junction with west Branch Street.
Comment
CAS-BOT-BC237895
Antirrhinum ovatum
Eben McMillan
1952-5-20
126
San Luis Obispo
Pinole Springs--10 mi. s., 16 mi. e. Shandon
Comment
JEPS7409
Antirrhinum ovatum
R. F. Hoover
1952-11-2
8277
San Luis Obispo
Caliente Mt.
Comment
RSA162529
Antirrhinum ovatum
D. J. Bedell
1963-6-15
84 -1
San Luis Obispo
Hills at the head of Gillis Canyon
640
Comment
RSA341585
Antirrhinum ovatum
Eben McMillan
1948-6-14
s.n.
San Luis Obispo
Pinole Springs above San Juan Creek, southeast of Shandon.
Comment
RSA522583
Aphanes occidentalis
David J. Keil
1986-3-22
19097
San Luis Obispo
2.7 miles SE of jct with Shell Creek Road along Hwy 58.
488
Comment
OBI31951
Apiastrum angustifolium
David J. Keil
1982-6-26
16205
San Luis Obispo
Vicinity of Arroyo de la Cruz N of san Simeon
Comment
OBI40754
Apiastrum angustifolium
David J. Keil, Dirk Walters
1986-5-2
19297
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
SBBG107260
Apiastrum angustifolium
C. B. Hardham
1956-5-15
707
San Luis Obispo
Peachy Cyn
Comment
SBBG5149
Apiastrum angustifolium
C. B. Hardham
1959-6-10
4880
San Luis Obispo
Old Crk-Toro Crk Rd
Comment
SBBG64155
Apiastrum angustifolium
D. Keil with K. Jones, S. Cochrane, M. McLeod, B. Burdette, A. Griffiths
1984-3-10
18090
San Luis Obispo
Big Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake rd, 3.6 mi from jct with State Hwy 1
Comment
OBI37406
Apium graveolens
Eric Wise
1981-6-29
834
San Luis Obispo
Twin Lake of Dune Lakes
Comment
OBI73458
Apocynum cannabinum
David J. Keil
2010-6-3
30846
San Luis Obispo
San Luis Obispo. Santa Rosa Street, east side along Stenner Creek between Murray Street and East Foothill Blvd.
73
Comment
OBI56484
Apocynum cannabinum
D. R. Miller
1991-7-9
791 -3
San Luis Obispo
In creekway of Almaden Flats, Pine Mtn, near the Lower Pines
853
Comment
CDA24195
Aquilegia eximia
T. C. Fuller
1962-7-19
9242
San Luis Obispo
Perfumo Canyon Road, 1.7 miles west of junction with Los Osos Valley Road, ca. 6 miles southwest of San Luis Obispo.
0
Comment
SBBG47360
Aquilegia eximia
J. Copeland
1973-9-8
1027
San Luis Obispo
Morro Crk bed, 7 mi E of JCT of hwys 1 and 41
Comment
UC455736
Arabis glabra
I. J. Condit
1908-4-1
San Luis Obispo
Reservoir Canyon San Luis Obispo
Comment
UC1121462
Arctostaphylos
T. M. Hendrix
1939-5-7
1012
San Luis Obispo
1.1 mi nw New District School; Pozo Quadrangle
Comment
JEPS47730
Arctostaphylos
Walter Knight, James B. Roof, and Irja Knight
1966-1-12
1767
San Luis Obispo
9 mi e Pozo (enroute to McKittrick above hwy on e facing slope); La Panza Range
792
Comment
CAS-BOT-BC23574
Arctostaphylos crustacea
R. F. Hoover
1963-5-4
8556
San Luis Obispo
Upper Coon Creek, San Luis Range
Comment
OBI14754
Arctostaphylos crustacea
Robert F. Hoover
1963-4-13
8551
San Luis Obispo
Upper Coon Crk, San Luis range, on summit of hill
Comment
UCR28989
Arctostaphylos crustacea
David J. Keil, R. R. Pimentel, D. Walters, M. G. McLeod, Melissa Luckow, et al.
1981-4-11
14439
San Luis Obispo
Central Coast, 2 mi north of Arroyo de la Cruz
Comment
SEINET11989175
Arctostaphylos cruzensis
R. Gankin, Hildreth, W. R.
1967-1
1115
San Luis Obispo
ridge N of Arroyo de los Chinos, 0.25 mi E of CA 1, ca 9 mi N of San Simeon
Comment
CAS-BOT-BC23318
Arctostaphylos glandulosa subsp. cushingiana
Clare B. Hardham
1956-2-18
176
San Luis Obispo
Lime Mt.
Comment
OBI42951
Arctostaphylos glandulosa subsp. cushingiana
Jan Johnson, Melissa Boggs
1986-5-11
8
San Luis Obispo
Los Padres NF. East Cuesta Ridge about 15 mi N of San Luis Obispo on hwy 101
Comment
OBI56976
Arctostaphylos glandulosa subsp. cushingiana
Steven A. Junak
1990-10-11
4438
San Luis Obispo
Cuesta Ridge; near NW corner of Cuesta Ridge botanical area (just E of W saddle), along N side of main road (USFS road #29S11.3), ca. 5.6 mi W of hwy 101
719
Comment
UC1120183
Arctostaphylos glandulosa subsp. glandulosa
H. C. Lee
1936-4-25
575
San Luis Obispo
1 3/4 mi nne Slide Hill; Arroyo Grande Quadrangle
Comment
CDA15186
Arctostaphylos glauca
G. F. Hrusa
1998-4-27
14294
San Luis Obispo
Caliente Range; Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd. in upper parts of canyon.
Comment
JEPS116477
Arctostaphylos glauca
Alice Le Duc
1999-2-11
370
San Luis Obispo
Adelaida Road, N San Luis Obispo Coounty
Comment
UCD51111
Arctostaphylos glauca
B. Bolt
1936-5-7
705
San Luis Obispo
1 3/4 miles NE of Black Butte.
518
Comment
UCD51252
Arctostaphylos glauca
C. M. Belshaw
1936-3-21
1688
San Luis Obispo
3.4 miles N.N.E. of Porter Ranch.
487
Comment
CAS-BOT-BC24605
Arctostaphylos glauca
Clare B. Hardham
1956-1-16
65
San Luis Obispo
Santa Lucia Mtns. Adelaida Rd.
Comment
SD71400
Arctostaphylos glauca var. puberula
R. F. Hoover
1946-11-16
6555
San Luis Obispo
Upper Arroyo Grande, 5 mi. above county park
Comment
CAS-BOT-BC24531
Arctostaphylos hookeri subsp. hearstiorum
R. F. Hoover
1959-4-3
8492
San Luis Obispo
1.8 mi. n. of Arroyo de la Cruz on State Highway 1, above site of former Washington School.
Comment
UCD51540
Arctostaphylos hooveri
R. F. Hoover
1950-6-21
8012
San Luis Obispo
Between Rocky Butte and Pine Mt., Santa Lucia Mts.
Comment
CAS-BOT-BC39010
Arctostaphylos luciana
R. F. Hoover
1964-1-11
8620
San Luis Obispo
Ridge west of bend of Lopez Canyon, in shale.
Comment
CHSC85704
Arctostaphylos luciana
G. F. Hrusa; D. Ragan
1995-6-20
12384
San Luis Obispo
Black Butte Research Natural Area. On burned summit of ridge immediately E of Mt. Lowe. Approximately 1/3 m E of summit along fire break road.
650
Comment Read comments Jun 1 2008
RSA670475
Arctostaphylos luciana
G. Fred Hrusa, D. Ragan
1995-6-20
12386
San Luis Obispo
Black Butte Research Natural Area; On burned summit of ridge immediately E of Mt. Lowe. Area of bare siliceous shale and approximately 1/3 mi. E of summit along fire break road.
650
Comment
RSA160007
Arctostaphylos luciana
Clare B. Hardham
1961-5-12
7125
San Luis Obispo
Santa Lucia Mountains: along road east of chaparral to Cypress Grove
609
Comment
RSA254308
Arctostaphylos luciana
Gary D. Wallace
1975-5-11
1434
San Luis Obispo
Santa Lucia Mountains, east of Cuesta Pass along forest service rd. 1.8 mi E of Hwy 101 toward radio towers.
640
Comment
RSA632954
Arctostaphylos luciana
Jon E. Keeley
1996-2-10
27059
San Luis Obispo
East of Cuesta Pass on dirt road to Mt. Lowe, northeast of San Luis Obispo. Santa Lucia Wilderness.
625
Comment
UC1315000
Arctostaphylos morroensis
R. F. Hoover
1967-2-8
10202
San Luis Obispo
hill s Los Osos
Comment
OBI14626
Arctostaphylos morroensis
Robert J. Rodin
1969-1
San Luis Obispo
Comment
OBI4300
Arctostaphylos morroensis
Felice Movich
1969-1
San Luis Obispo
Comment
CAS-BOT-BC39805
Arctostaphylos obispoensis
Alice Eastwood
1929-3-7
16843
San Luis Obispo
Chorro Creek
Comment
OBI37900
Arctostaphylos obispoensis
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18566
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
SBBG11841
Arctostaphylos obispoensis
C. B. Hardham
1961-5-18
7122
San Luis Obispo
4 mi W of Ocean View Mine, edge of former Sargent cypress grove, between Pine Mtn and Burnett Pk
762
Comment
SBBG41171
Arctostaphylos obispoensis
R. F. Hoover
1958-3-26
8434
San Luis Obispo
NW of Cuesta Pass
Comment
SBBG94435
Arctostaphylos obispoensis
S. A. Junak, D. Young, T. Ayers
1989-3-14
3928
San Luis Obispo
W end of Cuesta Ridge Botanical Area near the end of the reserve
Comment
UC1309656
Arctostaphylos obispoensis
A. E. Wieslander
1936-2-27
617
San Luis Obispo
Morro Creek Cayucos Quadrangle
152
Comment
UCD52929
Arctostaphylos obispoensis
A. E. Wieslander
1936-2-27
616
San Luis Obispo
Morro Creek.
Comment
CAS-BOT-BC39801
Arctostaphylos obispoensis
Ira L. Wiggins
1929-4-13
3462
San Luis Obispo
Northeast of Cuesta Grade
Comment
CAS-BOT-BC39843
Arctostaphylos obispoensis
Albert Everett Wieslander
1932-11-20
s.n.
San Luis Obispo
Near Burnet Peak
762
Comment
CAS-BOT-BC39854
Arctostaphylos obispoensis
Jacob Sigg; Elizabeth McClintock; Walter Knight; Irja Knight
1981-3-4
4100
San Luis Obispo
From Strybing Arboretum, Golden Gate park, San Francisco, #70-6. Accession data reports plant from arboretum nursery
Comment
OBI80687
Arctostaphylos obispoensis
D. R. Miller
2015-1-22
115 .1104
San Luis Obispo
growing on east side of Ridge rd. at Buckeye & Pine Mt. Mines (east slope Pine Mt.)
946
Comment
RSA643883
Arctostaphylos obispoensis
C. B. Wolf
1929-4-16
3654
San Luis Obispo
Narrow canyon of Morro Creek, 6 miles east of Morro Bay.
244
Comment
UCD52920
Arctostaphylos obispoensis
Roman Gankin
1963-4-10
354
San Luis Obispo
Approximately 6 miles east of Morro Bay on HWY 466.
Comment
HSC100136
Arctostaphylos osoensis
G. F. Hrusa
1995-6-20
12417
San Luis Obispo
SW-facing slope of Hollister Peak
343
Comment
CAS-BOT-BC44407
Arctostaphylos pechoensis
R. F. Hoover
1947-1-6
6591
San Luis Obispo
Above head of See Canyon, San Luis Range
Comment
RSA122351
Arctostaphylos pechoensis
A. D. Gifford
1936-5-5
726
San Luis Obispo
2 miles NNW of Lion Rock,
335
Comment
UC1309712
Arctostaphylos pilosula
D. Axelrod
1936-6-16
555
San Luis Obispo
1 3/4 mi sw Dove; San Luis Obispo Quadrangle
304
Comment
UC2013186
Arctostaphylos pilosula
Pamela L. Williams, Stephen A. Laymon
2001-5-21
San Luis Obispo
BLM parcel N of Santa Margarita Lake, S of Las Pilitas Rd, very close to top of ridge on S slope 5-10 percent slope.
Comment
UCD53658
Arctostaphylos pilosula
A. E. Wieslander
1933-3-28
2757
San Luis Obispo
Pismo Creek.
Comment
OBI69990
Arctostaphylos pilosula
David Drucker
1980-5-12
31
San Luis Obispo
Below Indian Nob
213
Comment
RSA232046
Arctostaphylos pilosula subsp. pilosula
C. W. Tilforth, John Dourley
1972-8-23
641
San Luis Obispo
Cuesta Ridge, W of Hwy 101, c. 8 mi N of San Luis Obispo.
549
Comment
JEPS38908
Arctostaphylos rudis
A. E. Wieslander
1936-2-26
608
San Luis Obispo
2 mi s Summit; Arroyo Grande Quad.
91
Comment
UCSB22709
Arctostaphylos rudis
McMinn, Howard
1938-6-23
San Luis Obispo
About 3 miles northwest of Nipomo
Comment
CAS-BOT-BC46274
Arctostaphylos rudis
R. F. Hoover
1954-2-7
8335
San Luis Obispo
2 mi. w. of Nipomo.
Comment
RSA680403
Arctostaphylos wellsii
Scott D. White, Ken McDonald
2001-5-9
8468
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI66601
Aristida adscensionis
David J. Keil
1996-4-17
s.n.
San Luis Obispo
Poly Cyn [Cal Poly campus]
Comment
SEINET10680486
Armeria maritima
John R. Stone, Sharon A. Bodine
2000-4-9
Stone 2927
San Luis Obispo
Ca. 5 km north of Point Piedras Blancos off Rt. 1. Dunes and wet seeps.
0
Comment
CAS-BOT-BC47689
Armeria maritima subsp. californica
R. F. Hoover
1947-3-8
6661
San Luis Obispo
Near Piedras Blancas Point
Comment
UCR91826
Armeria maritima subsp. californica
George K. Helmkamp
1996-5-25
1071
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-BC82394
Arnica discoidea
R. F. Hoover
1951-6-21
8018
San Luis Obispo
Pine Mt., Santa Lucia Mts.
Comment
UC455807
Artemisia californica
E. P. Unangst
1906-9-30
San Luis Obispo
San Luis Obispo
Comment
OBI25844
Artemisia douglasiana
David J. Keil
1977-8-21
12515
San Luis Obispo
Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk
Comment
CAS-BOT-BC84816
Artemisia douglasiana
R. F. Hoover
1966-9-16
10058
San Luis Obispo
2 mi. s. of Creston, in dry sandy stream-bed.
Comment
CAS-BOT-BC90625
Artemisia dracunculus
R. F. Hoover
1946-8-17
6294
San Luis Obispo
Upper Arroyo Grande Creek
Comment
CAS-BOT-BC90621
Artemisia dracunculus
R. F. Hoover
1966-9-16
10051
San Luis Obispo
Sandy bed of Salinas River at mouth of Rocky Canyon
Comment
OBI70797
Arthrocnemum subterminale
David J. Keil
2009-5-1
30601
San Luis Obispo
Morro Bay State Park. Eastern fringe of Morro Bay salt marsh along South Bay Blvd, opposite trailhead parking area (for old cement plant)
0
Comment
OBI82425
Arthrocnemum subterminale
David J. Keil, John Chesnut
2015-9-28
33417
San Luis Obispo
Morro Bay State Park Marina
1
Comment
SBBG104503
Arundo donax
F. L. Johnson, N. A. McCarty
1993-10-14
ROB 722
San Luis Obispo
Chorro Crk in cantonment area; Camp San Luis Obispo
Comment
RSA643284
Asclepias eriocarpa
R. D. Goeden, D. W. Ricker
1980-6-18
s.n.
San Luis Obispo
Santa Rita Creek Road, 3-4 miles east of Cypress Mountain Rd.(east end of road), NE of Cayucos
300
Comment
UCR103972
Asclepias eriocarpa
George K. Helmkamp
1997-6-21
2068
San Luis Obispo
Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers
854
Comment
OBI42310
Asclepias eriocarpa
David J. Keil
1986-5-31
19651
San Luis Obispo
Santa Rita Crk Rd ca 1/2 way between Cayucos and Paso Robles, near crest of rd
Comment
OBI65201
Asclepias erosa
Greg Wilvert
2005-7-20
508
San Luis Obispo
SE Half of the Caliente Range. Along Pipeline Rd
849
Comment
UC1123557
Asclepias fascicularis
H. A. Jensen
1930-8-7
50
San Luis Obispo
Mouth Arroyo de la Cruz; Piedras Blancas Quadrangle
30
Comment
OBI66688
Asclepias fascicularis
D. R. Miller
1994-6-24
694 -490
San Luis Obispo
In dry crk bed at Wheelbarrow Gulch; tobacco crk drainage
600
Comment
UC1123572
Asclepias vestita
T. M. Hendrix
1937-5-26
223
San Luis Obispo
3.6 mi ne Highland School; Pozo Quad.
457
Comment
CDA2682
Asphodelus fistulosus
Robert F. Hoover
1956-4-14
8365
San Luis Obispo
1 mile west of Nipomo.
0
Comment
RSA43031
Aspidotis californica
Robert F. Hoover
1946-11-24
6567
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek
Comment
JEPS99142
Astragalus asymmetricus
Clare B. Hardham
1957-4-14
2273
San Luis Obispo
E of Cholame (Cottonwood Pass)
Comment
CDA26619
Astragalus asymmetricus
T. C. Fuller
1984-5-2
20427
San Luis Obispo
West side of the mouth of Bitterwater Canyon, 1 km. south of Highway 46, ca. 2.5 km south of Cholame.
0
Comment
POM264969
Astragalus curtipes
I. L. Wiggins
1929-4-15
3614
San Luis Obispo
2 miles S of Oceano.
Comment
SBBG41458
Astragalus curtipes
D. Myrick
1971-4-7
2198
San Luis Obispo
main rd in Montana de Oro State Park S of Morro Bay
Comment
CAS-BOT-BC177781
Astragalus curtipes
Alice Eastwood
1927-4-10
14399
San Luis Obispo
Hill near cemetery, San Luis Obispo
Comment
OBI78054
Astragalus curtipes
Dee Dee Stevens
1968-2-27
24
San Luis Obispo
See Cyn just before coming out of the Cyn onto Los Osos Rd
Comment
SBBG29970
Astragalus curtipes
L. S. Rose
1936-3-19
36084
San Luis Obispo
6 mi NE of Morro Beach
60
Comment
UCSB44331
Astragalus curtipes
Brownell, Kathleen
1979-3-3
San Luis Obispo
Highway 1, 25.9 miles south of Piedras Blancas; east side of road
30
Comment
OBI79001
Astragalus didymocarpus
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. T29S R18E Section 8.
Comment
CAS-BOT-BC182358
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1957-4-24
3404
San Luis Obispo
Choice Valley Hills: Salt Canyon
579
Comment
UC1392683
Astragalus didymocarpus var. milesianus
R. F. Hoover
1969-4-22
11256
San Luis Obispo
e Morro Bay (San Bernardo Creek); e of Morro Bay, San Bernardo Creek
Comment
CAS-BOT-BC182626
Astragalus didymocarpus var. milesianus
Alice Eastwood; John Thomas Howell
1936-5-6
2241
San Luis Obispo
At Morro
Comment
POM264987
Astragalus douglasii
I. L. Wiggins
1929-5-24
3760
San Luis Obispo
1.5 miles east of Templeton
Comment
SEINET3130835
Astragalus douglasii
C. L. Rose
1936-5-9
36266
San Luis Obispo
21 mi. NW of Adelaida, near Nacimiento R.
305
Comment
JEPS99188
Astragalus douglasii var. douglasii
Clare B. Hardham
1957-5-4
1899
San Luis Obispo
Tierra Redondo Santa Lucia Mountains
Comment
CAS-BOT-BC178275
Astragalus gambelianus
Lois E. James
1946-4-17
1745
San Luis Obispo
2.8 miles NE of San Luis Obispo
Comment
UCD147267
Astragalus lentiginosus var. nigricalycis
Diana Hickson; A. Klein, R. Boul
2010-4-1
CARR 995
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Elkhorn area.
653
Comment
CAS-BOT-BC187536
Astragalus macrodon
Ernest C. Twisselmann
1969-4-14
15113
San Luis Obispo
La Panza Range. Shell Creek (near the quail guzzler)
419
Comment
SBBG124767
Astragalus macrodon
C. B. Hardham
1959-5-20
5476
San Luis Obispo
near Bee Rock
Comment
CAS-BOT-BC186518
Astragalus nuttallii var. nuttallii
David D. Keck
1933-5-4
2181
San Luis Obispo
Cambria
Comment
CAS-BOT-BC186521
Astragalus nuttallii var. nuttallii
Carl B. Wolf
1929-4-15
3607
San Luis Obispo
Along the coast. 3 mi. N. of Morro Bay
Comment
CAS-BOT-BC186558
Astragalus nuttallii var. nuttallii
Alice Eastwood
1926-4-29
13669
San Luis Obispo
Cambria
Comment
UCSB3006
Astragalus nuttallii var. nuttallii
Keator, Glenn
1959-4-12
San Luis Obispo
San Simeon State Beach Park, 3.4 miles N of Cambria along Hwy. 1
4
Comment
OBI61026
Astragalus oxyphysus
George Butterworth
1998-5-28
263
San Luis Obispo
Carrizo Plain Natural Area. Beside Selby rd, 1.6 mi S of Soda Lake Rd T32S, R20e, S8 NE Qtr
634
Comment
SBBG29979
Astragalus oxyphysus
L. S. Rose
1936-3-18
36060
San Luis Obispo
13 mi W of Maricopa
548
Comment
OBI55385
Athysanus pusillus
David J. Keil, with Kathleen A. Keil
1997-3-8
26081
San Luis Obispo
La Panza Mts. Along Red Hill Road 1 mile from Highway 58.
Comment
OBI57196
Athysanus pusillus
David J. Keil
1998-4-7
26572
San Luis Obispo
S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd.
384
Comment
UC2027044
Atriplex
David Keil
1998-9-4
28076
San Luis Obispo
Santa Margarita. Small town in foothill woodland area
Comment
CDA18251
Atriplex canescens
G. D. Barbe, Ben Easley
1974-7-9
1885
San Luis Obispo
Temblor Range; Top of Recruit Grade Pass in UCD experimental plot, 9.5 mi W of Fellows (Kern Co.) 3.25 mi W of Kern Co. line, Temblor Range, on Crocker Springs Rd., overlooking Elkhorn Valley, and Carizzo Plain.
975
Comment
SBBG81870
Atriplex coronata
C. F. Smith
1953-6-18
San Luis Obispo
Grant Dry Lake on the San Andreas Fault, SE of Shandon
Comment
CAS-BOT-BC172616
Atriplex coronata
John Thomas Howell
1948-6-15
24374
San Luis Obispo
San Juan River Valley
365
Comment Read comments Nov 27 2019
OBI36504
Atriplex coronata
Charloitte L. Chamberlain-Bowen
1982-6-2
477 b
San Luis Obispo
Soda Lake, Carrizo Plain, S on SW side of lake. Chimineas Ranch quad: T31S, R19E, SE1/4 NE1/4 sec 14
585
Comment
SBBG124136
Atriplex coronata var. vallicola
D. Wilken with E. Painter
2011-5-19
17950
San Luis Obispo
W of Simmler Rd, 0.5 km NNE of its jct w/ Soda Lake Rd, E side of S arm of Soda Lake; Carrizo Plain Nat Monument
173
Comment
CHSC55531
Atriplex fruticulosa
L. P. Janeway
1988-6-9
2739
San Luis Obispo
Near Cholame Cr 1/3 mi S of Creston.
347
Comment
CAS-BOT-BC169161
Atriplex lentiformis
Mrs. H. C. Cantelow
1936-12-17
1805
San Luis Obispo
Near Estrella River
Comment
SBBG32181
Atriplex lentiformis subsp. lentiformis
E. C. Twisselmann
1968-10-21
15043
San Luis Obispo
Estrella River just above Estrella
182
Comment
RSA264176
Atriplex leucophylla
C. W. Tilforth, Walter Wisura
1977-8-12
1427
San Luis Obispo
Between San Simeon and Pt. Piedras Blancas along Hwy 1.
Comment
OBI77928
Atriplex polycarpa
Robert F. Hoover
1966-10-8
10145
San Luis Obispo
Pass at SE end of Carrizo plain
Comment
OBI52843
Atriplex prostrata
David J. Keil, with V. L. Holland
1991-8-22
22574
San Luis Obispo
San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch.
Comment
RSA18242
Atriplex semibaccata
C. B. Wolf
1929-4-15
3608
San Luis Obispo
3 miles N of Morro Bay.
30
Comment
CDA16138
Atriplex spinifera
G. F. Hrusa
1999-3-14
14927
San Luis Obispo
Carrizo Plain; N end of California Valley at Seven Mile Rd., 1.5 mi E of Soda Lake Rd.
594
Comment Read comments Feb 9 2011
OBI17598
Avena barbata
Penelope Blackmer
1973-4-5
18
San Luis Obispo
Between Pennington Creek and fence which marks W border of Penn. Ck bio reserve
Comment
UC74912
Azolla filiculoides
Mrs. R. W. Summers
San Luis Obispo
bluff near Santa Maria River
Comment
RSA0051684
Baccharis pilularis
W. M. Arbaugh
1968-4-28
177
San Luis Obispo
Sea Canyon.
Comment
OBI16952
Baccharis plummerae subsp. glabrata
Robert F. Hoover
1949-9-9
7756
San Luis Obispo
Forks of San Simeon Crk
Comment
UC1928012
Baccharis plummerae subsp. plummerae
David Keil
1998-10-9
28126
San Luis Obispo
California Highway 166, 3.4 road miles e of junction with Alamo Creek Rd.
Comment
CAS-BOT-BC99754
Baccharis salicifolia
Ernest C. Twisselmann
1956-5-7
2776
San Luis Obispo
Ian McMillan Ranchgrounds, Gillis Canyon
510
Comment
CLARK-A1045-1357
Bellardia trixago
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay grassy field beside Turri Road, inland about 3 miles from Morro Bay; Morro Bay S 7.5'Q
Comment
RSA523176
Bellardia trixago
David J. Keil
1983-5-22
17075
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon.
Comment
UCR140134
Bellis perennis
George K. Helmkamp
2004-2-19
8300
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
UCSB28047
Berberis aquifolium var. dictyota
Havlik, Neil
1970-3-31
San Luis Obispo
About one-half mile northeast of Pine Spring Campground, La Panza Range
975
Comment
SD39671
Berula erecta
Edith A. Purer
1931-8-7
San Luis Obispo
Oceano
Comment
UC1119045
Blennosperma nanum var. nanum
A. D. Gifford
1937-3-26
784
San Luis Obispo
1/2 mi e Pozo; Pozo Quadrangle
457
Comment
OBI16919
Blepharizonia laxa
Robert F. Hoover
1952-11-2
8278
San Luis Obispo
Caliente mt
Comment
CAS-BOT-BC127813
Blepharizonia laxa
Ernest C. Twisselmann
1962-8-23
7702
San Luis Obispo
Goldtree Hills, southwest of Grant's lake
640
Comment
SBBG104466
Blepharizonia plumosa subsp. viscida
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 754
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment Read comments Sep 14 2018
UC638974
Bloomeria crocea
B. E. and H. J. Miossi
1940-4-20
257
San Luis Obispo
one mi n San Luis Obispo (se-facing slope)
76
Comment
OBI37593
Bolboschoenus fluviatilis
David J. Keil
1982-7-26
16311
San Luis Obispo
Along San Luis Crk adj to San Luis Obispo sewage treatment plant
Comment
OBI56845
Bowlesia incana
David J. Keil
1998-4-9
26625
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
CAS-BOT-BC145407
Brachypodium distachyon
Clare B. Hardham
1960-6-3
5992
San Luis Obispo
Santa Lucia Mountains. Cuesta Sargent Cypress Forest.
Comment
CDA26396
Brassica nigra
David J. Keil, Tina Teed, Mariko Uchida
2001-6-15
29560
San Luis Obispo
Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure.
Comment
CDA43173
Brassica oleracea
David J. Keil
1997-12-26
26413
San Luis Obispo
Montana de Oro State Park. Ocean bluffs just S of Spooner s Cove.
0
Comment
CAS-BOT-BC36785
Brassica rapa
Clare B. Hardham
1957-9-23
2650
San Luis Obispo
Santa Lucia Mountains. Atascadero Lake.
Comment
OBI35405
Brassica rapa
Helen Jones
1981-5-5
98
San Luis Obispo
Piedras Blancas Point
Comment
OBI33111
Brickellia californica
David J. Keil
1983-9-10
17959
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
UC454304
Brickellia californica
E. P. Unangst
1906-9-1
San Luis Obispo
Upper Reservoir
Comment
OBI22477
Briza maxima
Robert F. Hoover
1965-5-22
9381
San Luis Obispo
Cambria, among pines N of town
Comment
OBI64121
Bromus arenarius
David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, and Dieter Wilken
2001-4-17
29322
San Luis Obispo
Camp Roberts. Palisades area along dirt road, vicinity of 35 deg. 45.330'N x 120 deg. 50.716'W
Comment
UC1130956
Bromus arenarius
T. M. Hendrix
1937-5-3
141
San Luis Obispo
2 1/2 mi sw of El Dorado School
441
Comment
RSA760029
Bromus arenarius
David J. Keil
1998-5-4
27062
San Luis Obispo
Los Padres National Forest; just south of junction with Highway 58 on Red Hill Road.
Comment
OBI64165
Bromus arizonicus
David J. Keil
2003-5-15
30179
San Luis Obispo
Crabtree development site. Santa Lucia Mts. Northwest of Cuesta Pass, west of Highway 101
Comment
UCD57691
Bromus arizonicus
John Thomas Howell
1956-3-22
31128
San Luis Obispo
San Luis Obispo Co.: Shandon.
Comment
SD71155
Bromus carinatus
Eben McMillan
1953-5-8
147
San Luis Obispo
2 mi south and 8 mi E of Shandon; E. McMillan Ranch, Choice Valley; northern slopes
Comment
CAS-BOT-BC148967
Bromus carinatus var. carinatus
Clare B. Hardham
1957-5-9
1901
San Luis Obispo
Santa Lucia Mountains. Almond orchards, Paso Robles.
Comment
UC463205
Bromus carinatus var. carinatus
Roxana S. Ferris
1929-4-16
7660
San Luis Obispo
Old Creek coast road between Cayucos and Moro
Comment
OBI22379
Bromus catharticus
Robert F. Hoover
1949-4-26
7635
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC155856
Bromus catharticus var. elatus
R. F. Hoover
1964-6-12
9051
San Luis Obispo
Near Rocky Butte Fire Lookout.
Comment
OBI22467
Bromus diandrus
Eben McMillan
1952-5-2
85
San Luis Obispo
Choice Valley 1 mi S, 8 mi E Shandon
Comment
OBI24066
Bromus diandrus
Janice M. Toyoshima
1979-4-22
A 2 -22
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
RSA305843
Bromus diandrus
James R. Sherock
1972-4-2
1554
San Luis Obispo
Twisselman Ranch, Temblors
671
Comment
UCR131916
Bromus diandrus
George K. Helmkamp
2003-11-22
8222
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
UCSB70495
Bromus diandrus
Keil, David; Keil, Kathleen
2002-3-29
San Luis Obispo
Lopez Reservoir; Local on south- facing grassy slope
Comment
CAS-BOT-BC155737
Bromus diandrus
Ernest C. Twisselmann
1969-4-24
15178
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles.
228
Comment
OBI22408
Bromus grandis
Robert F. Hoover
1964-6-12
9076
San Luis Obispo
Near rocky Butte fire lookout
Comment
JEPS116454
Bromus hordeaceus
Alice Le Duc
1999-5-13
398
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
OBI30908
Bromus hordeaceus
Julie M. Vanderweir
1979-4-20
125
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1131065
Bromus hordeaceus
C. M. Belshaw
1936-3-18
1645
San Luis Obispo
3.8 mi ssw of Adam's Ranch
336
Comment
UCD58800
Bromus hordeaceus
Austin P. Griffiths
1987-5-18
18191
San Luis Obispo
San Luis Obispo County: Guadalupe Dunes Region. Revegetation site on high dunes immediately W of Oso Flaco Lake.
Comment
CAS-BOT-BC155144
Bromus hordeaceus
Ernest C. Twisselmann
1969-4-24
15191
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas RIver 5 miles south of Paso Robles.
228
Comment
CAS-BOT-BC155150
Bromus hordeaceus
Clare B. Hardham
1961-5-18
7102
San Luis Obispo
Santa Lucia Mountains. Between Pine Mountain and Rocky Butte.
Comment
OBI45258
Bromus hordeaceus
Francis X. Villablanca
1986-5-17
42
San Luis Obispo
.5 mi S of Ardath St. .5 mi W of Pineridge Rd SW facing cyn. First slope from beach
Comment
OBI38060
Bromus madritensis subsp. madritensis
David J. Keil, Kathryn Bay and Richard Ferguson
1984-4-28
18164
San Luis Obispo
American Cyn area in La Panza Mts
Comment
UC1257323
Bromus madritensis subsp. rubens
R. F. Hoover
1968-4-16
11028
San Luis Obispo
n side of Cuyama River, at Gypsum Canyon Bridge Cuyama River; , Gypsum Canyon Bridge
Comment
RSA201562
Bromus pseudolaevipes
Robert F. Hoover
1950-6-20
7987
San Luis Obispo
6 miles W of Templeton on road to Cambria.
Comment
RSA714645
Bromus rubens
Daisie Huang
2006-3-19
6031902
San Luis Obispo
Roadside of 58-E, east of 101.
492
Comment
OBI22370
Bromus tectorum
Robert F. Hoover
1947-5-9
7134
San Luis Obispo
Middle Branch of Huerhuero Crk, N of Wells Corner
Comment
OBI22384
Bromus vulgaris
Robert F. Hoover
1964-6-12
9056
San Luis Obispo
Near rocky Butte fire lookout
Comment
SBBG16908
Cakile maritima
M. A. Piehl
1962-5-23
62296
San Luis Obispo
just NW of Oso Flaco Lake
6
Comment
UCR95915
Cakile maritima
George K. Helmkamp
1996-9-22
1202
San Luis Obispo
Central Coast, along San Simeon Creek, c. 0.2 mile east of CA Hwy 1
6
Comment
OBI51189
Cakile maritima
Jan Barber
1993-8-14
74
San Luis Obispo
San Simeon state park, at base of seabluffs
Comment
OBI59267
Cakile maritima
Austin P. Griffiths, R. A. Lawton
1980-5-30
s.n.
San Luis Obispo
Union Oil Refinery Effluent pipeline
Comment
SEINET11094103
Cakile maritima
Unknown
1963-4-21
155
San Luis Obispo
California San Luis Obispo County Altitude ca. 20 feet, sand dunes at southwest end of Morro Bay.
Comment
OBI22355
Calamagrostis koelerioides
Robert F. Hoover
1946-6-23
6192
San Luis Obispo
Summit at head of Carpenter Cyn, N of Arroyo Grande
Comment
OBI10815
Calandrinia breweri
Robert F. Hoover
1952-5-11
8197
San Luis Obispo
Burned area at navajo Camp, La Panza Range
Comment
UC1285081
Calandrinia breweri
R. F. Hoover
1947-3-19
6697
San Luis Obispo
Oak Park District
Comment
OBI31426
Calandrinia ciliata
Joy Nishida, Julie Oxford
1982-4-16
296
San Luis Obispo
American Cyn. 1.7 mi S of American Cyn campground, at stream crossing
488
Comment
OBI70178
Calandrinia ciliata
David J. Keil
1991-5-18
21538
San Luis Obispo
C. T. Ranch on E and N outskirts of Cambria
100
Comment
CDA34871
Calendula officinalis
David J. Keil
1999-5-19
28345
San Luis Obispo
Along Foothill Road southwest of San Luis Obispo city limits.
0
Comment
OBI55585
California macrophylla
George Butterworth
1998-4-29
241
San Luis Obispo
Carrizo Plain Natural Area. 200 yds W of Caliente Ridge rd, 3/4 mi below rd T.
1067
Comment
OBI78390
Callitriche marginata
David J. Keil
1982-6-26
16238
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
UCR67976
Callitriche marginata
David J. Keil
1986-3-22
19071
San Luis Obispo
Carisso Plain north of Soda Lake, 2.4 mi east of Soda Lake Rd on Belmont Tr.
579
Comment
OBI60779
Callitriche marginata
David J. Keil
1991-5-18
21542
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
100
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
CAS-BOT-BC132358
Calochortus clavatus
Gertrude Sinsheimer
1928-6-1
s.n.
San Luis Obispo
unspecified
Comment
OBI72999
Calochortus clavatus
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25414
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
SBBG104335
Calochortus clavatus var. clavatus
F. L. Johnson, E. A. Young
1993-5-26
ROB 622
San Luis Obispo
ca. 1.5 km WNW of Chorro Reservoir; Camp San Luis Obispo
Comment
RSA369095
Calochortus obispoensis
Lester Rowntree
1930-06
s.n.
San Luis Obispo
Reservoir Canyon
Comment
OBI6695
Calochortus obispoensis
Robert F. Hoover
1946-6-23
6190
San Luis Obispo
Summit at head of Carpenter Cyn, N of Arroyo Grande
Comment
RSA0016807
Calochortus simulans
S. W. Austin
1982-5-30
s.n.
San Luis Obispo
Las Pilitas Rd., about 1/2 so. from jct. with Park Hill Rd., on rt. side as one goes N., west facing road cut, vicinity of Santa Margarita Lake;
Comment
OBI083578
Calochortus venustus
Melissa Mooney
2016-5-18
1608
San Luis Obispo
East side of Adelaida Rd. between Stag's Leap Way and Hidden Mtn. rd.; 35.656389 -120.776389
521
Comment
POM169595
Calochortus venustus
Carl Purdy
1897-1
s.n.
San Luis Obispo
Paso Robles
Comment
SBBG17484
Calochortus venustus
C. B. Hardham
1960-5-1
5981
San Luis Obispo
Pine Mtn
Comment
CAS-BOT-BC496858
Calochortus venustus
Ernest C. Twisselmann
1955-5-27
116
San Luis Obispo
Summit above Mariannas Spring
1005
Comment
SBBG114935
Calycadenia villosa
D. Wilken with E. Painter
1998-6-30
15620
San Luis Obispo
near jct of St Hwy 58 and USFS Rd 29S15, near head of Long Cyn
650
Comment
UC88970
Calycadenia villosa
Jared
San Luis Obispo
Comment
UCD129802
Calycadenia villosa
Robert E. Preston
1998-6-11
1111 A
San Luis Obispo
San Luis Obispo County: Morrison Ranch, ca. 1 mile east of ranch headquarters; on ridge between Camatta Creek and Long Canyon.
579
Comment
RSA778856
Calystegia longipes
David J. Keil
1987-5-6
20112
San Luis Obispo
Highway 58, East of Santa Margarita. Ca 1 mile east of Hwy 229. Chaparral area.
Comment
UCD126073
Calystegia longipes
Chas R. Schenck
1927-6-20
s.n.
San Luis Obispo
San Luis Obispo County: San Luis Obispo.
Comment
CHSC47113
Calystegia longipes
L. P. Janeway
1988-7-11
2749
San Luis Obispo
Along Creston Rd (hwy 229) 0.7 mil N of Calf Cyn Rd (hwy 58).
426
Comment
OBI75066
Calystegia macrostegia
David J. Keil
1988-3-19
20431
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
OBI80495
Calystegia macrostegia
Kevin Lobb, Lauren Maddalena, Tristen Milller
2015-3-3
3
San Luis Obispo
Campus of California Polytechnic State University, on the Poly Canyon Trail to Architecture Graveyard.
119
Comment
SBBG129266
Calystegia macrostegia subsp. cyclostegia
D. H. Wilken, E. L. Painter, O. Gasser
2014-5-13
17988
San Luis Obispo
Rinconada Mine area, 0.3 km NW of old mill site, 1.8 km NNW of Little Falls Spring
495
Comment
UCR42924
Calystegia macrostegia subsp. cyclostegia
David J. Keil, R. R. Pimentel, R. A. Pimentel, D. R. Miller
1985-4-27
18655
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
OBI56966
Calystegia macrostegia subsp. cyclostegia
Steven A. Junak, Tina J. Ayers, Debbie Shaw
1989-5-10
4004
San Luis Obispo
Santa Lucia Mts: W Cuesta Ridge, S of main road (USFS #29S11.3) at SW corner of the Cuesta Ridge Botanical Area, along dirt road on W side of the upper portion of the Pick and Shovel Mine
585
Comment
CDA15115
Calystegia malacophylla subsp. pedicellata
G. F. Hrusa
1998-4-25
14201
San Luis Obispo
La Panza Range; Near summit of La Panza Rd. immed. W of turnoff to Queen Bee Camp.
Comment
UC1123607
Calystegia malacophylla subsp. pedicellata
T. M. Hendrix
1937-5-9
154
San Luis Obispo
4.7 mi se Pozo; Pozo Quad., Los Padres National Forest, se of Pozo
Comment
CAS-BOT-BC221166
Calystegia malacophylla subsp. pedicellata
Ernest C. Twisselmann
1955-5-27
2045
San Luis Obispo
La Panza Range. Navajo Canyon road, .5 miles south of Cammatta Canyon summit
603
Comment
RSA66858
Calystegia malacophylla subsp. pedicellata
P. A. Munz
1951-4-13
16303
San Luis Obispo
Grade on Hwy 178, above La Panza Public Camp, La Panza Range.
701
Comment
UC604882
Calystegia malacophylla subsp. pedicellata
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9455
San Luis Obispo
in road cut on State Highway #178 between Pozo and La Panza; Los Padres National Forest
Comment
OBI15297
Calystegia purpurata subsp. purpurata
Robert F. Hoover
1950-6-20
7990
San Luis Obispo
6 mi W of Templeton on road to Cambria
Comment
POM202134
Calystegia soldanella
L. M. Booth
1932-5-7
770
San Luis Obispo
Pismo
Comment
CAS-BOT-BC224355
Calystegia subacaulis subsp. episcopalis
R. K. Brummitt; D. J. Keil
1998-5-9
19807
San Luis Obispo
El Chorro Regional Park, 8km NW of San Luis Obispo
100
Comment
OBI76626
Calystegia subacaulis subsp. episcopalis
Jason Dart, Meg Perry
2006-4-12
271
San Luis Obispo
Site is located 0.5 mi NE of Thompson Rd on the S side of Mehlschau Crk, in Nipomo
125
Comment
SD245329
Calystegia subacaulis subsp. episcopalis
David Keil
1998-6-12
27786
San Luis Obispo
Morro Bay State Park. Park Ridge area west of Holister Peak, near quarry trail.
Comment
SBBG110365
Camissonia
C. B. Hardham
1965-3-28
12550
San Luis Obispo
Crocker Grade, Temblor Range
Comment
UCD105229
Camissonia campestris
Robert E. Preston
2010-3-31
2732
San Luis Obispo
San Luis Obispo County: W side of Temblor Range, 3.7 mi NE of Simmler.
772
Comment
OBI54219
Camissonia campestris subsp. campestris
George Butterworth
1995-4-30
60
San Luis Obispo
Carrizo Plain Natural Area. 100 yds N of Painted Rock ranch
597
Comment
RSA43094
Camissonia campestris subsp. campestris
Robert F. Hoover
1947-4-20
6993
San Luis Obispo
Yaro Creek district N of Pozo.
Comment
SJSU3409
Camissonia contorta
C. W. Sharsmith
1962-4-22
6871
San Luis Obispo
Carrizo Rocks at margin of Carrizo Plain c. 4 mi SW of Simmler
Comment
UCR61721
Camissonia robusta
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
UCR134696
Camissonia strigulosa
George K. Helmkamp
2003-9-10
8135
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
CAS-BOT-BC160289
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
R. F. Hoover
1964-6-6
8970
San Luis Obispo
Los Osos
Comment
UC1122158
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
H. C. Lee
1936-3-25
534
San Luis Obispo
Avila Arroyo Grande Quadrangle
1
Comment
CAS-BOT-BC160524
Camissoniopsis hardhamiae
Eben McMillan
1952-5-5
105
San Luis Obispo
Red Eagle Mine. 1 mi. E., 12 mi. S. Shandon
Comment
UCD77441
Camissoniopsis intermedia
Robert E. Preston
1998-6-16
1131
San Luis Obispo
San Luis Obispo County: Along N ridge of Rocky Canyon, 0.2 mile E of Adobe Canyon
426
Comment
OBI11898
Camissoniopsis micrantha
Robert F. Hoover
1947-4-25
7068
San Luis Obispo
Black Lake, S of Arroyo Grande
Comment
OBI11904
Camissoniopsis micrantha
Robert F. Hoover
1967-5-6
10533
San Luis Obispo
Jack Lake
Comment
SBBG109247
Campanula griffinii
C. B. Hardham
1961-4-17
6886
San Luis Obispo
Pine Mtn
Comment
RSA163724
Campanula griffinii
Clare B. Hardham
1963-6-18
10851
San Luis Obispo
Cypress Mt. Cypress Swamp Serpentine.
610
Comment
SD167182
Cardamine californica
G. K. Helmkamp, E. A. Helmkamp
2005-3-5
9008
San Luis Obispo
Santa Lucia Wilderness, north of Lake Lopez, Upper Lopez Canyon Road, 7.2 miles north of junction with Lopez Road and at Water End Road.
174
Comment
UCR161333
Cardamine californica var. californica
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9008
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
RSA773017
Cardamine californica var. californica
R. F. Thorne, Percy C. Everett
1963-4-20
31578
San Luis Obispo
13.4 miles SSE of Jolon.
335
Comment
UCR141938
Cardamine pensylvanica
George K. Helmkamp
2004-1-9
8236
San Luis Obispo
Central Coast, Along Highway Calif. Hwy 1, 0.6 mi south of Nipomo Hill in the Arroyo Grande area
46
Comment
UCR122169
Cardionema ramosissimum
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5484
San Luis Obispo
Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes
15
Comment
SBBG1994
Cardionema ramosissimum
C. B. Hardham
1959-5-23
4641
San Luis Obispo
S of Morro Bay, Pecho Mtns
Comment
SBBG110239
Carex
C. B. Hardham
1963-7-3
10908
San Luis Obispo
Waterdog Crk
609
Comment
UCSB48330
Carex
C. Hardham
1961-5-10
6985
San Luis Obispo
ATASCADERO
Comment
SBBG109429
Carex
C. B. Hardham
1962-4-24
9069
San Luis Obispo
SE side of pass between Toro Crk and Morro Crk on the Toro Crk Rd
Comment
LA210995
Carex barbarae
Mark A. Elvin; G. M. Greenwald
2013-8-9
7528
San Luis Obispo
SANTA MARIA RIVER VALLEY, Guadalupe-Nipomo Dunes National Wildlife Refuge, Guadalupe Dunes. "Carex wetland" at NE edge of Refuge.
21
Comment
SBBG109655
Carex barbarae
C. B. Hardham
1958-9-2
3918
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
SBBG15925
Carex barbarae
M. A. Piehl
1962-5-23
62301
San Luis Obispo
margin of Oso Flaco Lake
7
Comment
OBI69305
Carex densa
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-22
29831
San Luis Obispo
Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389 deg. N x 120.581 deg. W) and gravel pit road east of Garden Farms (35.419 deg. N x 120.599 deg. W)Riparian zone and adjacent grassy fields and oak-wooded slopes
Comment
OBI56508
Carex densa
D. R. Miller
1991-6-25
691 -6
San Luis Obispo
Near seasonal crk side, E slope of Pine Mt (Lions pass rd)
945
Comment
OBI75676
Carex densa
D. R. Miller
2011-7-12
711 .971
San Luis Obispo
Rocky Butte/Pine Mt region. From Almaden Flats area, Pico crk drainage
853
Comment
RSA760020
Carex douglasii
David J. Keil, Rhonda Riggins, Karl Striby
1998-5-22
27417
San Luis Obispo
Caliente Range. Along Caliente Ridge Road between wildlife guzzler and Caliente peak.
1280
Comment
OBI78537
Carex globosa
D. R. Miller
2009-6-11
609 .895
San Luis Obispo
Rocky Butte/Pine Mt Region. Cole Ranch, Marmolejo Crk drainage
701
Comment
SBBG109311
Carex gracilior
C. B. Hardham
1956-4-4
360
San Luis Obispo
York Mtn
Comment
CAS-BOT-BC31624
Carex luzulina var. luzulina
Clare B. Hardham
1960-5-10
5660
San Luis Obispo
Cypress Swamp Santa Lucia Mountains.
Comment
OBI36122
Carex nudata
C. Dennis Hynes
1985-3-22
s.n.
San Luis Obispo
Atascadero: along Atascadero crk
Comment
OBI66566
Carex nudata
D. R. Miller
1994-6-23
694 -481
San Luis Obispo
Pine mt Region. In Pico Crk near cowboy Camp
610
Comment
CAS-BOT-BC146579
Carex obispoensis
Alice Eastwood; John Thomas Howell
1938-6-14
5931
San Luis Obispo
Prefumo Canyon
Comment
SBBG18845
Carex obispoensis
C. B. Hardham
1963-6-5
10741
San Luis Obispo
Cerro Alto
457
Comment
SEINET10709695
Carex obispoensis
Barbara J. Ertter
1987-4-11
Ertter 6835
San Luis Obispo
Arroyo de la Cruz on Hearst Ranch, 7 airmiles N of San Simeon, 2-3 miles from Hwy 1; ridge on S side of arroyo. Locally dominant with ceanothus understory.
122
Comment
SEINET3905577
Carex obispoensis
Larry C. Higgins, D. Atwood
1969-4-24
1823
San Luis Obispo
Ca. 5 miles northeast of San Luis Obispo.; 0
Comment
UC964807
Carex pansa
G. Thomas Robbins
1950-5-13
3344
San Luis Obispo
se Oso Flaco Lake
Comment
CAS-BOT-BC118543
Carex praegracilis
Malcom A. Nobs; Stanley Galen [S. Galen] Smith
1948-9-9
662
San Luis Obispo
Dune-bound marshes, South of Pismo Beach.
Comment
POM265144
Carex senta
I. L. Wiggins
1929-4-15
s.n.
San Luis Obispo
2 miles south of San Luis Obispo.
Comment
RSA142244
Carex senta
Clare B. Hardham
1960-5-10
5702
San Luis Obispo
North slope Cypress Mt.: Santa Lucia Mountains.
610
Comment
SBBG109317
Carex serratodens
C. B. Hardham
1956-4-28
573
San Luis Obispo
Paradise Valley, Atascadero
Comment
RSA585597
Carex serratodens
M. D. Proctor, E. A. Young
1993-4-12
ROB 0399
San Luis Obispo
1 km SW of Ranch House on Nacimento Road, Camp Roberts.
Comment
SEINET13216203
Carex serratodens
L. Kelly, Janet Haden
1988-1
224
San Luis Obispo
Above Laguna Lake Park
Comment
SBBG109619
Carex spissa
C. B. Hardham
1957-3-14
1673
San Luis Obispo
headwaters of Old Crk
Comment
CAS-BOT-BC117323
Carex spissa
R. F. Hoover
1947-4-27
7113
San Luis Obispo
Morro Creek, above base of grade on Hwy to Atascadero along rivulets.
Comment
CAS-BOT-BC116848
Carex subbracteata var. subbracteata
R. F. Hoover
1948-5-22
7535
San Luis Obispo
7 miles W of Templeton on road to Cambria
Comment
OBI70141
Carpobrotus chilensis
Bernard Miossi
1939-7-30
135
San Luis Obispo
Along Pismo Beach-Oceano Hwy, 1-1/2 miles south of Pismo Beach
15
Comment
UCR58158
Carthamus baeticus
George K. Helmkamp
1989-8-6
s.n.
San Luis Obispo
Central Coast, Toro Creek Canyon Road, east of Hwy 101, just south of Cayucos
122
Comment
CDA6955
Carthamus lanatus
Bob Lilley
1978-9-2
San Luis Obispo
At end of Patricia Drive, foot of Bishop Peak, northern San Luis Obispo.
0
Comment
JEPS79768
Castilleja
L. R. Heckard
1964-7-13
1404
San Luis Obispo
near (nw of) Oso Flaco Lake
Comment
RSA151729
Castilleja affinis
R. C. Bacigalupi, Roxana S. Ferris, R. W. Holm, Robert Page, Robert Page
1953-7-24
4321
San Luis Obispo
Beyond (nw. of) Oso Flaco Lake, immediately back of the ocean beach, about 5 miles s. of Oceano.
Comment
RSA251003
Castilleja affinis
Robert F. Thorne
1965-11-7
35577
San Luis Obispo
Oso Flaco Lake. W end of lake.
15
Comment
RSA38883
Castilleja affinis
E. A. Purer
1933-7-20
5065
San Luis Obispo
Northwest of Guadalupe.
Comment
SBBG112605
Castilleja affinis
C. B. Hardham
1961-6-1
7263
San Luis Obispo
Lime Mtn, near Adelaida
Comment
SBBG112606
Castilleja affinis
C. B. Hardham
1960-6-27
6332
San Luis Obispo
Cambria
Comment
UCR9022
Castilleja affinis
Donald Myrick
1966-5-23
1300
San Luis Obispo
Central Coast, Arroyo de la Cruz about 6 mi north of San Simeon
Comment
OBI53577
Castilleja affinis
Arthur W. Hazebrook
1991-4-28
52
San Luis Obispo
Nipomo Duens complex, Big Coreopsis Hill, stabilized dunes; SW facing slope
Comment
OBI8039
Castilleja affinis
Kurt R. Neisess
1976-2-7
s.n.
San Luis Obispo
Along hwy 1, near where it crosses Redwood Gulch, N of San Simeon
305
Comment
POM96043
Castilleja affinis
P. A. Munz
1926-4-8
10166
San Luis Obispo
35 miles east of Paso Robles
Comment
RSA305812
Castilleja affinis
James R. Shevock
1970-2-22
5
San Luis Obispo
On the coast.
8
Comment
UC1032483
Castilleja affinis subsp. affinis
T. M. Hendrix
1937-4-20
45
San Luis Obispo
1.7 mi e Hi Mountain; Los Padres National Forest, Pozo Quad.
457
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
OBI53453
Castilleja affinis subsp. affinis
Austin P. Griffiths, Dirk Walters
1984-4-28
s.n.
San Luis Obispo
Nipomo Dunes. Callender Dunes
Comment
UCSB48350
Castilleja affinis subsp. affinis
Lain, Maria
1978-3-29
San Luis Obispo
Twitchell Reservoir; Highway 166
213
Comment
JEPS77734
Castilleja brevistyla
L. R. Heckard with R. C. Bacigalupi and T. I. Chuang
1978-4-23
4781
San Luis Obispo
9 mi w Simmler Maintenance Station (along Route 58, in the foothills w of Carriso Plain); foothills w of Carriso Plain
731
Comment
SBBG118230
Castilleja densiflora subsp. densiflora
E. Painter, M. Wetherwax
2002-3-25
CR 267
San Luis Obispo
near Perimeter Rd; Camp Roberts
269
Comment
SBBG106800
Castilleja densiflora subsp. gracilis
C. B. Hardham
1956-3-27
306
San Luis Obispo
Chimney Rock Ranch, Oak Flat Rd
Comment
SBBG118289
Castilleja densiflora subsp. obispoensis
M. Wetherwax, E. Painter, J. Froland
2000-4-20
SLO 104 a
San Luis Obispo
W side of seep, slope below and S of large serpentine outcrop W of Chorro Reservoir; Camp San Luis Obispo
200
Comment
SD130339
Castilleja densiflora subsp. obispoensis
George Helmkamp
1989-4-17
San Luis Obispo
At the crest of Prefumo Canyon Road, Irish Hills
366
Comment
OBI35729
Castilleja densiflora subsp. obispoensis
Allison Berry
1984-3-30
53
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1
Comment
OBI62702
Castilleja densiflora subsp. obispoensis
Cletis England
2003-5-19
D 220
San Luis Obispo
Tract 1998, La Canada Rd, Arroyo Grande. The property is on the E side of Hwy 101, approx. 0.3 mi E of Oak Park blvd
Comment
SEINET10847541
Castilleja densiflora var. obispoensis
Philip A. Munz, David D. Keck
1926-4-8
Munz 10242
San Luis Obispo
1 mi N of Morro (grassy slope in view of the ocean).
46
Comment
OBI28604
Castilleja exserta
John Jackman & Julie Truesdale, Julie Truesdale
1980-1
14
San Luis Obispo
MacGillivary Ranch, Adelaida
Comment
OBI9348
Castilleja exserta
Robert F. Hoover
1967-5-6
10536
San Luis Obispo
Jack Lake
Comment
SEINET7063604
Castilleja exserta
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
'Purple Pastureao just west of San Luis Obispo-Kern County Line on Route 166. UTM Zone 11, 274519mE, 3877450mN. (WGS84/NAD83).
786
Comment
UC1063464
Castilleja exserta
H. C. Lee
1936-3-18
523
San Luis Obispo
0.75 mi ne Indian Knob; San Luis Obispo National Forest, Arroyo Grande Quad.
121
Comment
UC1776755
Castilleja exserta
Austin P. Griffiths, Mary Goodrich
1978-5-15
s.n.
San Luis Obispo
Uncultivated residential lot, Oceano.
10
Comment
SBBG118232
Castilleja exserta subsp. latifolia
E. Painter, M. Wetherwax
2002-5-22
SLO 274
San Luis Obispo
Guard Hill; Camp San Luis Obispo
250
Comment
UC1927729
Castilleja foliolosa
D. R. Miller
1994-4-28
494 -251
San Luis Obispo
ocean-side slope near Fire Lookout, Pico Creek drainage
900
Comment
UC454824
Castilleja foliolosa
I. J. Condit
1910-4-16
San Luis Obispo
Upper Chorro Creek
Comment
OBI33760
Castilleja minor var. stenantha
David J. Keil
1983-10-30
18047
San Luis Obispo
Salinas River at hwy 58 bridge
Comment
SD114369
Castilleja mollis
Darley F. Howe
1963-5-18
3718
San Luis Obispo
Sand dunes, Lake Oso Flaco
Comment
RSA660376
Castilleja mollis
Austin P. Griffiths, M. D. Knutsen, K. G. Jones, G. A. Solzgeber
1986-6-11
s.n.
San Luis Obispo
Golden Girls Meadow, NW edge of Santa Maria River
Comment
UC1314918
Castilleja plagiotoma
R. F. Hoover
1967-3-28
10302
San Luis Obispo
near n end Elkhorn Plains (canyon in the Temblor Range); Temblor Range
Comment
OBI65144
Castilleja subinclusa subsp. subinclusa
Greg Wilvert
2005-5-14
420
San Luis Obispo
SE Half of the Caliente Range. 1.2 km NW of Wells Cyn
827
Comment
UC2026995
Caulanthus anceps
Greg Wilvert
2005-3-24
26
San Luis Obispo
Southeast Half of the Caliente Range. Approx. 2km N of Wells Canyon
Comment
RSA8314
Caulanthus anceps
I. L. Wiggins
1932-3-20
5789
San Luis Obispo
Hillsides in immediate vicinity of Cholame.
Comment
CAS-BOT-BC38285
Caulanthus californicus
R. F. Hoover
1958-3-19
8422
San Luis Obispo
Carrizo Plain near north base of Caliente Mountain.
Comment
SBBG72118
Caulanthus californicus
R. Hoffmann
1932-4-3
San Luis Obispo
upper Cuyama Valley
Comment
JEPS53342
Caulanthus coulteri var. lemmonii
Betty Knight
1929-3-23
San Luis Obispo
Paso Robles
Comment
UC1126956
Caulanthus coulteri var. lemmonii
G. T. Nordstrom
1937-4-6
1047
San Luis Obispo
3.3 mi nnw Chimney Rock; Adelaida Quad.
Comment
JEPS27174
Caulanthus coulteri var. lemmonii
W. L. Jepson
1932-4-3
16201
San Luis Obispo
Palo Prieto Pass
609
Comment
SBBG112512
Caulanthus lasiophyllus
D. Keil
1989-6-3
21217
San Luis Obispo
St Hwy 41, between Atascadero and Morro Bay, 0.4 mi S of Hwy at Cerro Alto Cmpgrd
Comment
OBI14887
Caulanthus lemmonii
Unknown
1960-4-22
s.n.
San Luis Obispo
2 mi E of Paso Robles,
Comment
CAS-BOT-BC48301
Ceanothus cuneatus
Alice Eastwood
1929-3-7
16851
San Luis Obispo
Chorro Creek
Comment
CDA17944
Ceanothus cuneatus
Austin Griffiths, G. F. Hrusa
1987-4-29
18155
San Luis Obispo
Montana de Oro State Park; Near W end of ridge sand plain W. N of Hazard Canyon.
0
Comment
CAS-BOT-BC48979
Ceanothus cuneatus
R. F. Hoover
1947-1-18
6595
San Luis Obispo
Steiner Creek
Comment
RSA0040437
Ceanothus cuneatus var. cuneatus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6308
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8, NE1/4.
558
Comment
UC1071116
Ceanothus cuneatus var. cuneatus
R. St. John
1933-4-3
363
San Luis Obispo
Tierra Redonda Mt. Bradley quad.
426
Comment
OBI10537
Ceanothus cuneatus var. fascicularis
Robert F. Hoover
1954-2-7
8334
San Luis Obispo
Mesa W of Nipomo
Comment
OBI69626
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths, G. F. Hrusa
1987-4-29
18147
San Luis Obispo
Montana de Oro State Park; along path on N edge of Cable Trail, N hazard Cyn, 50 yds in from route
Comment
OBI27136
Ceanothus cuneatus var. ramulosus
Thomas Burrows
1980-4-24
21
San Luis Obispo
Reservoir Cyn
168
Comment
SBBG104393
Ceanothus cuneatus var. ramulosus
F. L. Johnson Proctor
1993-2-20
ROB 148
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG116855
Ceanothus cuneatus var. ramulosus
E. Painter, M. Wetherwax
2002-2-27
SLO 210
San Luis Obispo
near rd below Primera Mine, ca. 0.7 air km S of Primera Mine, ca. 0.2 air km SE of New London Mine; Camp San Luis Obispo
320
Comment
UC1070591
Ceanothus dentatus
A. E. Wieslander
1932-3-23
256
San Luis Obispo
American Canyon. La Panza quad.
1066
Comment
UC1276284
Ceanothus dentatus
R. F. Hoover
1952-5-10
8162
San Luis Obispo
Just s of the mouth of Arroyo de la Cruz.
Comment Read comments Jan 20 2012
SBBG116856
Ceanothus foliosus var. medius
E. Painter, M. Wetherwax
2002-2-27
SLO 211
San Luis Obispo
near rd below Primera Mine, ca. 0.7 air km S of Primera Mine, ca. 0.2 air km SE of New London Mine; Camp San Luis Obispo
Comment
SBBG89611
Ceanothus hearstiorum
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
SBBG42717
Ceanothus hearstiorum
R. F. Hoover
1968-4-20
11066
San Luis Obispo
S of Arroyo de la Cruz
Comment
UC1281341
Ceanothus impressus
H. E. McMinn
1936-3-6
4338
San Luis Obispo
Nipomo Mesa
Comment
SBBG49056
Ceanothus impressus var. nipomensis
J. Copeland
1974-2-17
1054 a
San Luis Obispo
Gates' property, Grand View Mesa, Nipomo
Comment
UCSC010726
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Arroyo de la Cruz, Hearst Ranch
Comment
CAS-BOT-BC51573
Ceanothus oliganthus var. sorediatus
Ira L. Wiggins
1929-4-13
3464
San Luis Obispo
Northeast of Cuesta Grade
Comment
OBI10430
Ceanothus oliganthus var. sorediatus
Robert F. Hoover
1964-5-11
8796
San Luis Obispo
Hi Mtn, N slope near summit
Comment
POM97527
Ceanothus oliganthus var. sorediatus
P. A. Munz
1926-4-9
10218
San Luis Obispo
Willow Creek Road, 10 miles SW of Paso Robles.
Comment
OBI60770
Ceanothus papillosus
G. F. Hrusa, Austin P. Griffiths
1987-5-3
5338
San Luis Obispo
Along summit of Buchon Ridge immed. W of Coon Crk cyn
Comment
UCSB26314
Ceanothus papillosus
Ketcham, A.
1968-4-26
San Luis Obispo
mountain ridge south of Coon Creek, 1.3 miles from the end of Los Osos Valley Road.
Comment
OBI23370
Ceanothus spinosus
David J. Keil
1979-5-26
13090
San Luis Obispo
S of San Luis Obispo just S of jctn S. Higuera and US 101 and E along ridgeline
Comment
OBI32210
Ceanothus thyrsiflorus var. thyrsiflorus
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14441
San Luis Obispo
2 mi N of Arroyo de la Cruz
Comment
OBI10337
Ceanothus thyrsiflorus var. thyrsiflorus
Carl B. Wolf
1941-7-12
10988
San Luis Obispo
Along coast at Washington School, 1 mi N Pt. Sierra Nevada
8
Comment
OBI27644
Centaurea calcitrapa
Unknown
1981-12-12
s.n.
San Luis Obispo
Santa Margarita, on the old rd that takes off just N of fwy bridge into Santa Margarita
Comment
RSA488728
Centaurium davyi
James L. Reveal, Clare B. Hardham
1988-5-26
6916
San Luis Obispo
La Panza Range, Los Padres National Forest, northwest of Black Mountain in Indian Creek south of U. S. Forest Service Road 28S02 south of Wilson Corner, about 13 air miles east-northeast of Santa Margarita.
473
Comment
UC2027055
Centromadia pungens subsp. pungens
Greg Wilvert
2005-5-10
397
San Luis Obispo
Southeast Half of the Caliente Range: Middle Canyon
Comment
UC1285068
Cerastium arvense
R. F. Hoover
1947-4-2
6855
San Luis Obispo
Upper Arroyo Grande 6 mi. above County Park; Upper Arroyo Grande
Comment
OBI67139
Cerastium fontanum subsp. vulgare
M. Wetherwax & E. L. Painter, E. L. Painter
2003-3-4
CR- 381
San Luis Obispo
Camp Roberts. Edge of Nacimiento River, upstream from Twin Bridges, on E side of river near the E end of Boy Scout Rd. UTMs NAD27 zone 10S, 693977E, 3959476N
180
Comment
CAS-BOT-BC388384
Cerastium glomeratum
Ernest C. Twisselmann
1969-4-24
15157
San Luis Obispo
La Panza Range. Bedell Ranch, 5 miles southeast of Creston
350
Comment
OBI72458
Cerastium glomeratum
A. Dilworth & J. Goldzman, J. Goldzman
1998-4-20
s.n.
San Luis Obispo
Camp Roberts. 20 m NNE of intersection of W Perimeter and Chalk Rock rds, Training Area Y3, LCTA Plot 52. UTMs NAD27: zone 10s, 700038E, 3955076N
300
Comment
OBI29597
Cercocarpus betuloides
Robert J. Rodin
1962-5-10
6877
San Luis Obispo
About 3 mi S of hwy 101 on Cuesta Summit rd on road maintained by the Forest Service and Telephone company
Comment
CAS-BOT-BC135413
Cercocarpus betuloides var. betuloides
R. F. Hoover
1964-6-6
8937
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
SBBG2890
Cercocarpus betuloides var. betuloides
C. B. Hardham
1958-4-8
2995
San Luis Obispo
Cuesta
Comment
UC453982
Cercocarpus betuloides var. betuloides
E. P. Unangst
1908-4-12
San Luis Obispo
Perfumo Canyon
Comment
OBI10208
Cercocarpus montanus var. glaber
Robert F. Hoover
1964-4-15
8735
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
CAS-BOT-BC277479
Chaenactis glabriuscula var. glabriuscula
R. F. Hoover
1947-4-12
6905
San Luis Obispo
Upper Navajo Creek, La Panza Range
Comment
OBI16800
Chaenactis glabriuscula var. glabriuscula
Robert F. Hoover
1967-4-20
10499
San Luis Obispo
Wilson Corner
Comment
SBBG104371
Chaenactis glabriuscula var. lanosa
M. D. Proctor, E. A. Young
1993-4-11
ROB 370
San Luis Obispo
ca. 1 km S of Twin Bridges; Camp Roberts
Comment
UCD130364
Chaenactis glabriuscula var. lanosa
S. P. Lynch
1974-4-21
464
San Luis Obispo
San Luis Obispo County: On Park Hill Rd. ca. 1.6 mi. E of jct w/ Hwy 58, NE of Sta Margarita.
Comment
OBI16809
Chaenactis glabriuscula var. megacephala
Robert F. Hoover
1967-3-27
10272
San Luis Obispo
N side of lower Cuyama Valley
Comment
CDA15162
Chaenactis stevioides
G. F. Hrusa
1998-4-26
14269
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.
Comment
UC1315009
Chaenactis stevioides
R. F. Hoover
1967-4-15
10453
San Luis Obispo
canyon just w of Cottonwood Canyon bridge (lower Cuyama Valley); Cuyama Valley
Comment
CAS-BOT-BC70089
Cheilanthes covillei
R. F. Hoover
1965-12-14
9729
San Luis Obispo
5 mi. se. of Santa Margarita, near summit on road between Rinconada Creek and Salinas River
Comment
OBI57372
Chenopodium berlandieri
David J. Keil
1998-8-24
28024
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch in Brown Canyon and vicinity, T32S R R18E Sect. 24.
Comment
SBBG112695
Chenopodium californicum
C. B. Hardham
1957-6-15
2227
San Luis Obispo
Villa Crk
Comment
SD244666
Chenopodium californicum
Larry Kelly, David Keil, V. L. Holland and Lynn Dee Oyler
1990-4-12
390
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
CAS-BOT-BC214854
Chenopodium littoreum
R. F. Hoover
1966-5-15
9856
San Luis Obispo
Jack Lake
Comment
OBI17209
Chenopodium murale
Betty Sheehan
1957-10-18
27
San Luis Obispo
Poly Cyn, Cal Poly campus
Comment
UCR265757
Chenopodium murale
Mark A. Elvin, Jason Storlie
2014-10-10
7724
San Luis Obispo
Central Coast, Santa Maria River Valley; Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, Main Gate at Beigle Road and Oso Flaco Lake Road
11
Comment
OBI82461
Chenopodium strictum
David Keil
2015-9-25
33414
San Luis Obispo
Outside city limits of San Luis Obispo along Los Osos Valley Road between Diablo Drive and Foothill Road
43
Comment
OBI77318
Chloris gayana
Michael Walgren
2012-10-9
290
San Luis Obispo
Sw corner of the intersection of Hwy 1 and Cambria Pines rd in N Cambria. Between Moonstone hotels and the hwy on the hwy right of way
13
Comment
CDA1900
Chloris virgata
David J. Keil
1996-5-29
s.n.
San Luis Obispo
Between Creston & Atascadero along Highway 41.
0
Comment
OBI3100
Chloris virgata
Larry E. Brown
1971-9-5
2087
San Luis Obispo
Near Creston
Comment
SD148066
Chloropyron maritimum subsp. palustre
G. K. Helmkamp, E. A. Helmkamp
2000-6-15
5686
San Luis Obispo
Coastal strand between Los Osos and sand dunes W of the end of Howard street (Morro Bay South)
14
Comment
RSA0029604
Chorizanthe angustifolia
P. A. Munz
1957-5-17
22586
San Luis Obispo
Baywood Park, S end of Morro Bay.
Comment
SBBG63611
Chorizanthe angustifolia var. eastwoodiae
C. B. Hardham
1967-4-24
9071
San Luis Obispo
S end of Morro Bay
Comment
UCD99652
Chorizanthe biloba var. biloba
P. Schiffman
1995-6-16
s.n.
San Luis Obispo
San Luis Obispo County: Los Padres National Forest, roadside along Hwy 58 in Coast Range a few miles W of the Carrizo Plain Natural Area.
Comment
OBI11251
Chorizanthe breweri
Robert F. Hoover
1946-6-15
6144
San Luis Obispo
Reservoir Cyn
Comment
OBI64814
Chorizanthe breweri
David J. Keil, with Tina Teed and Lisa Andreano
2001-5-8
29415
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus. Vicinity of 35.32467 deg. N x 120.75572 deg. W
96
Comment
OBI82448
Chorizanthe diffusa
David J. Keil, with V. L. Holland
2015-6-19
33254
San Luis Obispo
Rural area north of Arroyo Grande between Corbett Canyon Road and Highway 227, accessed via Dairy Lane and a private drive
125
Comment
CAS-BOT-BC191492
Chorizanthe diffusa
James L. Reveal; C. Rose Broome; Clare B. Hardham
1987-6-18
6483
San Luis Obispo
Nipomo Mesa in Los Berros, N of Dale Avenue, 0.1 mile E Wagon Wheel Way and 0.4 mile W of the Union Oil Summit Pumping Station, about 4 airline miles NW of Nipomo
121
Comment
OBI11229
Chorizanthe douglasii
Robert F. Hoover
1952-5-6
8156
San Luis Obispo
6 mi E of Creston on La Panza rd
Comment
UC1136031
Chorizanthe douglasii
T. M. Hendrix
1937-4-26
97
San Luis Obispo
3.2 mi nne Highland School; Pozo Quad.
Comment
UC1302432
Chorizanthe douglasii
Clare B. Hardham
1959-5-6
4396
San Luis Obispo
hills between Bee Rock Nacimiento River; between Bee Rock and Nacimiento River
Comment
UCD77544
Chorizanthe douglasii
Robert E. Preston
1998-6-17
1139
San Luis Obispo
3 mi NW of La Panza Ranch, on W-facing slope, 0.15 mi E of Hwy 58
563
Comment
CAS-BOT-BC191241
Chorizanthe douglasii
R. F. Hoover
1967-6-4
10620
San Luis Obispo
Moreno Creek near Salinas River E of Santa Margarita
Comment
OBI11220
Chorizanthe douglasii
Eben McMillan
1952-5-5
98
San Luis Obispo
Red Eagle Mine 1 mi E, 12 mi S of Shandon
Comment
RSA601928
Chorizanthe douglasii
L. S. Rose
1936-5-8
s.n.
San Luis Obispo
8 miles E of La Panza.
671
Comment
CAS-BOT-BC252720
Chorizanthe obovata
James L. Reveal; C. Rose Broome
1987-6-17
6473
San Luis Obispo
Atascadero, along Atascadero Road, 0.7 mile west of U.S. Highway 101 at the Santa Barbara Road turnoff
304
Comment
RSA491716
Chorizanthe obovata
James L. Reveal, C. Rose Broome, Clare B. Hardham
1987-6-18
6482
San Luis Obispo
East of U.S. Highway 101, west of Indian Knob and north of Squire Canyon, at the exit to See Canyon, about 6 miles northwest of Grover City
6
Comment
SBBG117985
Chorizanthe palmeri
E. Painter, M. Wetherwax
1999-7-13
SLO 7 b
San Luis Obispo
between Primera and La Trinidad mines; near LCTA plot 306; Camp San Luis Obispo
440
Comment
UC1296123
Chorizanthe palmeri
R. F. Hoover
1964-7-11
9190
San Luis Obispo
San Bernardino Creek e Morro Bay; San Bernardino Creek e of Morro Bay
Comment
UC1514809
Chorizanthe palmeri
Palmer
1876-11-26
464
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC257235
Chorizanthe pungens
Robert F. Thorne; P. Everett
1963-6-7
32170
San Luis Obispo
Near TV tower ca. 6.4 miles NW along Cuesta Ridge road from Cuesta Pass Freeway
609
Comment
CAS-BOT-BC247819
Chorizanthe uniaristata
James L. Reveal
1988-5-26
6906
San Luis Obispo
Along California Highway 58, 0.6 mile east of San Juan Creek between La Panza and the Carrisa Plains, 2.9 miles west of the Bitterwater Road and 1.5 mile east of the turnoff to Pozo, northwest of Syncline Hill
502
Comment
CAS-BOT-BC247859
Chorizanthe ventricosa
R. F. Hoover
1949-5-29
7730
San Luis Obispo
Cottonwood Pass, on west side
Comment
OBI11165
Chorizanthe xanti
Robert F. Hoover
1949-5-1
7643
San Luis Obispo
Summit of Cottonwood Pass
Comment
OBI11163
Chorizanthe xanti
Robert F. Hoover
1949-6-4
7751
San Luis Obispo
At San Juan River on Pozo-Simmler Rd
Comment
CAS-BOT-BC255373
Chorizanthe xanti var. xanti
R. F. Hoover
1952-5-25
8236
San Luis Obispo
North slope of Caliente Mt., or low hills
Comment
UCR131904
Chrysanthemum coronarium
George K. Helmkamp
2003-10-8
8195
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
HSC91755
Chrysolepis chrysophylla var. minor
Susan H. Bicknell, T. P. Worley
1989-8-8
San Luis Obispo
Montano de Oro
15
Comment
UC1135213
Chrysolepis chrysophylla var. minor
H. A. Jensen
1930-9-25
68
San Luis Obispo
Mouth of Coon Creek; Cayucos Quad.
91
Comment
OBI64150
Cicuta maculata var. bolanderi
Cedrick Villasenor
2004-5-3
s.n.
San Luis Obispo
Santa Lucia Mts W of Templeton on Santa Rita Crk rd, 3.7 mi W of vineyard Dr
Comment
OBI59654
Cirsium fontinale var. obispoense
David J. Keil, with Jill Bushakra
2001-1
San Luis Obispo
Comment
SJSU2883
Cirsium fontinale var. obispoense
G. E. Pilz
1966-2-26
255
San Luis Obispo
0.2 mi downstream from junction of N & S forks of San Simeon Creek
97
Comment
OBI81494
Cirsium occidentale
Jill M. Bushakra, David J. Keil
2000-5-2
14
San Luis Obispo
Los Padres N.F. Fraser Canyon on road cut along Pozo Rd. c. 3 miles from Pozo Summit. Succesional fire chaparral.
543
Comment
CAS-BOT-BC285468
Cirsium occidentale var. californicum
Clare B. Hardham
1961-5-26
7262
San Luis Obispo
Lime Mountain, Adelaida
Comment
UCR202543
Clarkia
Peter L. Morrell, K. L. Kendrick
1996-5-19
491
San Luis Obispo
Coast Range, upper Cuyama Valley, off Hwy 166 along old state highway, c. 15 miles (air) NE of Santa Maria
277
Comment
CAS-BOT-BC162536
Clarkia affinis
Clare B. Hardham
1959-5-6
4416
San Luis Obispo
Shores of Nacimiento Lake - Santa Lucia Mountains
Comment
OBI28258
Clarkia affinis
Spasbo/Krystoff
1982-4-18
13
San Luis Obispo
22 mi E of Arroyo grande
762
Comment
RSA108232
Clarkia affinis
C. Epling, R. P. Levine, D. Mitchell
1948-6-12
555
San Luis Obispo
San Miquel [San Miguel] to Adelaida road, 11.2 miles west of U.S. Highway 101
Comment
OBI3733
Clarkia amoena
Elizabeth Rudd
1971-5-16
257
San Luis Obispo
3 mi N of Santa Margarita
274
Comment
UCR147245
Clarkia amoena
George K. Helmkamp, E. A. Helmkamp
2004-8-15
8789
San Luis Obispo
Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi S. of jct. of Halcyon Rd., SE of Oceano
76
Comment
CDA20985
Clarkia bottae
G. F. Hrusa
1993-5-2
11039
San Luis Obispo
Reservoir Canyon.
Comment
SBBG117856
Clarkia bottae
E. Painter, M. Wetherwax
2000-6-12
SLO 128
San Luis Obispo
W of Chorro Crk, N of Chorro Reservoir, just above Chorro Valley Rd; Camp San Luis Obispo
200
Comment
UC454549
Clarkia bottae
E. P. Unangst
1906-5-30
San Luis Obispo
Prefumo Canyon San Luis Obispo
Comment
OBI12133
Clarkia concinna
S. Patterson
1966-5-30
40
San Luis Obispo
Lopez Cyn along a steep bank
Comment
CDA42251
Clarkia cylindrica
G. F. Hrusa, M. Pitcairn
2015-4-13
18618
San Luis Obispo
Carrizo Plain; Caliente Mts., Pipeline Rd., E end of Plain., 100 yds above first gate
879
Comment
OBI47634
Clarkia cylindrica
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19265
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd
838
Comment
UCD104461
Clarkia cylindrica
Lorry Dunning
1974-5-15
s.n.
San Luis Obispo
San Luis Obispo County: State Highway 41, ca. 5-10 miles NE of Cholame.
457
Comment
CAS-BOT-BC172063
Clarkia cylindrica subsp. cylindrica
Chester Dudley
1936-5-1
s.n.
San Luis Obispo
Indian Creek between Crestin & Commatti
Comment
OBI12142
Clarkia cylindrica subsp. cylindrica
Neil Havlik
1968-5-4
187
San Luis Obispo
Along roadside, about 9 mi from Pozo on the Pozo-Hi Mtn-Arroyo Grande Rd
Comment
UC716205
Clarkia cylindrica subsp. cylindrica
Roxana S. Ferris
1939-5-21
9752
San Luis Obispo
6 mi e Huerhuero Creek (on the Creston-Shandon road)
Comment
CAS-BOT-BC163346
Clarkia modesta
Alice Eastwood; John Thomas Howell
1936-5-8
2321
San Luis Obispo
La Panza Mts.
Comment
CAS-BOT-BC162489
Clarkia prostrata
Alice Eastwood; John Thomas Howell
1938-6-15
5983
San Luis Obispo
Piedras Blacncas
Comment
SBBG110061
Clarkia purpurea
C. B. Hardham
1960-5-10
5701
San Luis Obispo
Delaganna Crk
Comment
RSA448310
Clarkia purpurea subsp. quadrivulnera
Emery M. Whilton
1937-6-18
s.n.
San Luis Obispo
Near Cambria Pines
Comment
UC1122423
Clarkia purpurea subsp. quadrivulnera
W. A. Peterson
1937-5-3
785
San Luis Obispo
4 mi w La Panza; La Panza Quadrangle
Comment
UC373534
Clarkia purpurea subsp. quadrivulnera
C. L. Hitchcock
1928-6-17
41
San Luis Obispo
road between Atascadero and Morro (at summit of grade)
350
Comment
OBI12097
Clarkia purpurea subsp. quadrivulnera
Robert F. Hoover
1964-6-5
8902
San Luis Obispo
Cuesta Pass Summit, E side of hwy
Comment
POM153266
Clarkia purpurea subsp. quadrivulnera
C. L. Hitchcock
1928-6-4
7
San Luis Obispo
North side of Cuesta Pass, one mile from summit
400
Comment
UC55897
Clarkia speciosa subsp. speciosa
Mrs. R. W. Summers
1888-5-26
San Luis Obispo
La Panza
Comment
CAS-BOT-BC165360
Clarkia speciosa subsp. speciosa
Clare B. Hardham
1958-5-28
3400
San Luis Obispo
Intersection of Oak Flat Road and North Road to Adelaida
Comment
RSA682341
Clarkia unguiculata
Scott D. White, Ken McDonald
2001-5-9
8499
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
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
UCD105093
Clarkia unguiculata
F. C. Vasek
1962-7-1
s.n.
San Luis Obispo
San Luis Obispo County: 1.8 miles toward Atascadero from Cerro Alto Public Campground on Atascadero-Morro Bay Road.
Comment
CAS-BOT-BC165575
Clarkia unguiculata
Ira L. Wiggins
1926-5-9
2077
San Luis Obispo
Roadside 3 mi. E. of Templeton
Comment
RSA649935
Clarkia unguiculata
Shelley MacKay
1971-5-8
94
San Luis Obispo
Along the Nacimiento S Fergusson Road about 20 miles off the G14.
457
Comment
CAS-BOT-BC439282
Claytonia exigua subsp. exigua
R. F. Hoover
1958-3-22
8431
San Luis Obispo
Summit of Temblor Range at Kern Co. line, Simmler-McKittrick road
Comment
CAS-BOT-BC439284
Claytonia exigua subsp. exigua
Clare B. Hardham
1956-4-4
372
San Luis Obispo
Santa Lucia Mountains. Marquart Ranch, Jack Mt.
Comment
SBBG69754
Claytonia gypsophiloides
M. M. Miles
-Mar-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI24076
Claytonia perfoliata subsp. mexicana
Janice M. Toyoshima
1979-4-13
A 3
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI42141
Claytonia perfoliata subsp. mexicana
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19468
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia Mts in area that was locally the E boundary of the Las Piltas fire of July 1985
Comment
OBI51813
Claytonia perfoliata subsp. perfoliata
Gary Westbrook
Mar-94
27
San Luis Obispo
Calif Polytechnic State Univ campus; Poly cyn near Botanical Garden foot bridge
244
Comment
SBBG34822
Claytonia perfoliata subsp. perfoliata
Mrs. R. W. Summers
1884-4-17
San Luis Obispo
Clayside Rail Rd cutting
Comment
SBBG104444
Clematis lasiantha
M. D. Proctor, E. A. Young
1993-4-15
ROB 407
San Luis Obispo
1 km N of Nacimiento Rd; Camp Roberts
Comment
CAS-BOT-BC91470
Clematis lasiantha
Clare B. Hardham
1956-4-17
412
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch. Adelaide Road.
Comment
CAS-BOT-BC91472
Clematis lasiantha
Steven A. Junak
1990-5-1
4304
San Luis Obispo
Santa Lucia Mountains at north edge of Cuesta Ridge Botanical Area.
579
Comment
OBI10683
Clematis lasiantha
Aart C. DeVos
1963-4-20
72
San Luis Obispo
Questa Ridge
Comment
SBBG6513
Clinopodium douglasii
C. B. Hardham
1958-6-1
3477
San Luis Obispo
Santa Rita Ranch
Comment
OBI79576
Collinsia bartsiifolia
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31600
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
545
Comment
OBI66205
Collinsia bartsiifolia var. bartsiifolia
Kathleen Goddard Jones
1994-4-17
s.n.
San Luis Obispo
CNPS Wildflower Weekend outing to Guadalupe Dunes. Wild Almond Meadows; 5 deflation areas near Oso Flaco Lake at property owned by Lena Enos Buss
Comment
RSA0035297
Collinsia bartsiifolia var. davidsonii
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6368
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
OBI80671
Collinsia heterophylla
David J. Keil
1992-4-12
22846
San Luis Obispo
Laguna Lake City Park
170
Comment
RSA43206
Collinsia heterophylla
Robert F. Hoover
1947-5-11
7158
San Luis Obispo
Price Canyon.
Comment
UC1032535
Collinsia heterophylla
G. T. Nordstrom
1937-4-26
1109
San Luis Obispo
4.7 mi sse of Chimney Rock
457
Comment
RSA140237
Collinsia sparsiflora var. collina
Clare B. Hardham
1960-3-31
5268
San Luis Obispo
Bee Rock.
305
Comment
OBI8994
Conium maculatum
B. A. Smith
1966-4-28
66
San Luis Obispo
One mi E of Cambria on Cambria-Paso Robles Rd
Comment
SEINET1004410
Convolvulaceae
George K. Helmkamp
2004-1
8341
San Luis Obispo
Central Coast: Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi E of Hwy CA-1
91
Comment
OBI23230
Convolvulus arvensis
Todd Jackson
1979-11-19
5
San Luis Obispo
3.8 mi from intersection of Johnson and Orcutt Rds travelling away from San Luis Obispo
Comment
RSA415944
Conyza coulteri
Thekla Mohr
1911
San Luis Obispo
San Luis Obispo.
Comment
JEPS35353
Cordylanthus rigidus subsp. rigidus
R. F. Hoover
1964-8-14
9283
San Luis Obispo
s slope Price Canyon
Comment
JEPS74366
Cordylanthus rigidus subsp. rigidus
L. R. Heckard
1974-8-2
3784
San Luis Obispo
just off US 101 at summit on road to KSBY transmitting tower Cuesta Pass
487
Comment
CAS-BOT-BC287792
Coreopsis bigelovii
R. F. Hoover
1947-3-29
6808
San Luis Obispo
5 miles E of Creston on La Panza Rd
Comment
CAS-BOT-BC287794
Coreopsis bigelovii
Roxana S. Ferris
1935-3-29
9089
San Luis Obispo
7 miles E of Pozo, on the Santa Maria - McKittrick Rd
Comment
CAS-BOT-BC287065
Coreopsis calliopsidea
Peter H. Raven
1962-3-24
16965
San Luis Obispo
1.4 miles from junction of US Highway 466 on State 41, just W of Cottonwood Pass
381
Comment
CAS-BOT-BC287131
Coreopsis douglasii
Mrs. R. W. Summers
1882-3-23
s.n.
San Luis Obispo
Suburb
Comment
CAS-BOT-BC101469
Corethrogyne filaginifolia
R. F. Hoover
1965-9-29
9676
San Luis Obispo
[Tassajera] Tassajara Creek
Comment
JEPS31029
Corethrogyne filaginifolia
Ernest C. Twisselmann
1959-11-2
5894
San Luis Obispo
at Oso flaco Lake; Oceano Dunes
6
Comment
OBI16639
Corethrogyne filaginifolia
Robert F. Hoover
1966-9-21
10090
San Luis Obispo
Oso Flaco Lake
Comment
SBBG80955
Corethrogyne filaginifolia
C. F. Smith
-Dec-1975
10962
San Luis Obispo
Guadalupe Oil Field, N of Santa Maria River
Comment
SBBG82915
Corethrogyne filaginifolia
C. F. Smith
1957-10-10
5641
San Luis Obispo
Dune Lakes S of Oceano
Comment
UC1321241
Corethrogyne filaginifolia
R. F. Hoover
1966-10-8
10146
San Luis Obispo
pass at se end Carrizo Plain (n-facing slope)
Comment
RSA187447
Cornus glabrata
I. L. Wiggins
1929-5-21
3708
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero.
Comment
CDA15019
Cornus glabrata
G. F. Hrusa
1993-5-2
11074
San Luis Obispo
Paso Robles. E side of Salinas River immediately N of Niblick Rd. bridge.
0
Comment
SBBG112438
Cornus glabrata
D. Keil
1998-6-15
27821
San Luis Obispo
Santa Rita Crk Rd W of Templeton, 2-3 mi W of jct with Vineyard Drive
Comment
UC634827
Cornus glabrata
H. L. Mason
1929-10-12
5486
San Luis Obispo
4.3 mi. w. Atascadero (along Atascadero Creek)
Comment
OBI13097
Cornus sericea subsp. occidentalis
Lynne Dee Althouse
1977-5-3
81
San Luis Obispo
Wolfe's horse ranch, N of San Luis Obispo High school
128
Comment
OBI56479
Cotoneaster pannosus
David J. Keil
2000-1-24
28418
San Luis Obispo
Cambria. Vicinity of Cambria Community Service District work yard. along Rodeo Grounds Road.
Comment
UC1953189
Cotoneaster pannosus
David Keil
2010-8-30
30926
San Luis Obispo
San Luis Obispo. Cerro San Luis Obispo Open Space. Lemon Grove loop trail
Comment
SBBG104593
Cotula coronopifolia
M. D. Proctor, E. A. Young
1993-3-20
ROB 275
San Luis Obispo
ca. 0.5 km NE of Chorro Reservoir; Camp San Luis Obispo
Comment
OBI16630
Cotula coronopifolia
Aart C. DeVos
1963-4-23
82
San Luis Obispo
Along water edge of reservoir N of Cal Poly airport
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
OBI53046
Crassula connata
David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome
1991-4-6
21500
San Luis Obispo
Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake
Comment
OBI55354
Crassula tillaea
David J. Keil
1998-4-20
26823
San Luis Obispo
NW of Paso Robles along Nacimiento Lake Drive, 0.1 miles E of junction with San Marcos Rd.
Comment
OBI77945
Crocanthemum scoparium
David J. Keil, Dirk Walters
1986-5-2
19296
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
305
Comment
UC1121540
Crocanthemum scoparium var. vulgare
T. M. Hendrix
1937-5-10
167
San Luis Obispo
5.25 mi wsw El Dorado School; Pozo Quad.
533
Comment
UC570007
Crocanthemum scoparium var. vulgare
H. S. Yates
1936-3-23
5375
San Luis Obispo
Mouth of Hazard Canyon Cayucos Quad.
91
Comment
SD39872
Croton californicus
Edith A. Purer
1932-8-1
4698
San Luis Obispo
Morro Bay
Comment
UCD142191
Croton setiger
Ernest C. Twisselmann
1958-8-17
4680
San Luis Obispo
San Luis Obispo County: Temblor Range and the Western San Joaquin Valley; Eastern San Luis Obispo County, Dorothy Twisselmann Ranch.
640
Comment
CDA43121
Crypsis schoenoides
David J. Keil, V. L. Holland
1988-9-9
21112
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm.
Comment
UC573256
Cryptantha circumscissa
D. Axelrod
1935-5-31
258
San Luis Obispo
2 mi e Cuyama Valley; Santa Inez Quad.
670
Comment
OBI66203
Cryptantha clevelandii
Kathleen Goddard Jones
1994-4-17
s.n.
San Luis Obispo
CNPS Wildflower weekend outing to Guadalupe Dunes. Wild Almond Meadows: five defation areas near Oso Flaco Lake at property owned by Lena Enos Buss
Comment
POM368382
Cryptantha clevelandii
H. M. Pollard
1968-6-7
s.n.
San Luis Obispo
Oso Flaco.
Comment
UC1063936
Cryptantha clevelandii
G. T. Nordstrom
1937-5-3
1167
San Luis Obispo
2.2 mi n Oakdale School; Adelaida Quad.
365
Comment
RSA182944
Cryptantha clevelandii
Clare B. Hardham
1961-4-26
6911
San Luis Obispo
Franklin Creek west of Adelaida, Sant Lucia Mountains.
Comment
OBI20776
Cryptantha microstachys
Robert F. Hoover
1947-3-26
6746
San Luis Obispo
Price Cyn (just S of)
Comment
OBI20782
Cryptantha muricata
Robert F. Hoover
1947-4-20
6971
San Luis Obispo
Pilitas Crk district
Comment
SBBG106802
Cryptantha muricata
C. B. Hardham
1956-6-3
918
San Luis Obispo
Nacimiento River near Triguero Crossing
Comment
CDA15172
Cryptantha nemaclada
G. F. Hrusa
1998-4-27
14280
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
SEINET12280874
Cryptantha nevadensis
I. W. Clokey, Clokey, C. B.
1937-1
5823
San Luis Obispo
southeast corner San Luis Obispo
800
Comment
UCD105220
Cryptantha oxygona
Robert E. Preston
2010-4-23
2771
San Luis Obispo
San Luis Obispo County: Temblor Range, 6.1 mi ENE of Simmler.
1124
Comment
UCR247970
Cucurbita foetidissima
David J. Keil
2012-7-18
31465
San Luis Obispo
South base of Nipomo Mesa, west of Nipomo
48
Comment
CAS-BOT-BC80521
Cupressus arizonica
Ernest C. Twisselmann
1971-12-9
18546
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment
SEINET8697839
Cupressus macrocarpa
T. Reeves, D. J. Pinkava
1974-1
11920
San Luis Obispo
Cuesta Ridge, 2.8 mi from Rte 101 and Cuesta Ridge Rd. jct
Comment
SEINET10531516
Cupressus sargentii
Carl B. Wolf
1934-11-4
Wolf 2172
San Luis Obispo
Santa Lucia Mountains, northeast of Pine Mountain. Near Dude Ranch. Upper sonoran:- Digger pines. Sun. Dec. Serpentine.
760
Comment
UC2027432
Cuscuta californica
Greg Wilvert
2005-4-24
314
San Luis Obispo
Southeast Half of the Caliente Range. 2.9 km S of Padrones Spring.
Comment
UC455699
Cuscuta californica
I. J. Condit
1908-6-30
San Luis Obispo
Cuesta
Comment
OBI33447
Cuscuta californica
David J. Keil
1983-10-23
18008
San Luis Obispo
Just S of Creston W of O'Donovan Rd
Comment
OBI57733
Cuscuta californica var. californica
David J. Keil
1998-6-30
27893
San Luis Obispo
Caliente Range. 0.6 miles S of Caliente Ridge Rd. along road to Radio Towers, upper southwest side of range.
Comment
OBI57735
Cuscuta californica var. californica
David J. Keil
1998-8-19
27931
San Luis Obispo
0.7 miles SE of junction with Hwy 58 along Pozo Rd.
317
Comment
OBI42319
Cuscuta occidentalis
David J. Keil
1986-5-31
19626
San Luis Obispo
Los Osos-Baywood Park area. Undeveloped area between end of Martingale Ave and Eto Lake
Comment
UCR123676
Cuscuta salina var. major
George K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5326 A
San Luis Obispo
Central Coast, Morro Bay State Park at the south end of the marina.
6
Comment
UC73517
Cuscuta subinclusa
Miss M. Alice King
1895-1
San Luis Obispo
Arroyo Grande
Comment
CDA34848
Cyclospermum leptophyllum
David J. Keil
2009-8-16
30634
San Luis Obispo
San Luis Obispo; along Walker Street between Pismo Street and Higuera Street.
Comment
OBI29958
Cyclospermum leptophyllum
John Boyd
1977-11-3
s.n.
San Luis Obispo
Cal Poly campus in lawn next to Ag Bldg
Comment
SBBG127399
Cynara cardunculus subsp. flavescens
D. Keil
2008-8-30
30558
San Luis Obispo
Huasna Rd SE of Arroyo Grande, 3 mi SE of jct with Branch Mill Rd
107
Comment
OBI20822
Cynoglossum grande
Robert F. Hoover
1949-5-3
7657
San Luis Obispo
Summit at head of See Cyn, San Luis Range
Comment
OBI72017
Cynoglossum grande
Michael Walgren
2010-2-1
69
San Luis Obispo
Irish Hills, Montana de Oro State Park. New property acquisition known as the 160 acre "Baseri" property at 4840 See Canyon rd, approx 8 mi from Los Osos Valley Rd and 0.5 mi from jctn with Perfumo Cyn rd. Inland portion of property on inland side of See Cyn rd
335
Comment
OBI26408
Cyperus eragrostis
David J. Keil
1980-9-21
14267
San Luis Obispo
3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn
Comment
OBI35113
Cyperus eragrostis
Eric Wise
1981-9-29
1223
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Wittenberg Crk, lopez lake
Comment
OBI35115
Cyperus erythrorhizos
Eric Wise
1983-10-25
1866
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Beck Lake. Approx 1 mi S of Creston
Comment
OBI37944
Cyperus esculentus
David J. Keil
1985-8-10
18948
San Luis Obispo
Cultivated fields W of Nipomo on Division St, ca 1 mi E of Oso Flaco Lake Rd
Comment
OBI30688
Cyperus niger
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
CAS-BOT-BC186644
Danthonia californica
R. F. Hoover
1965-5-22
9396
San Luis Obispo
Cambria
Comment
CAS-BOT-BC186650
Danthonia californica
Alice Eastwood
1926-4-28
13620
San Luis Obispo
Cambria
Comment
OBI65842
Danthonia californica
D. R. Miller
1994-5-20
594 -365
San Luis Obispo
Pine Mt Region. In front of main house at Will Hearst Property; Marmelejo Crk drainage
700
Comment
OBI80048
Danthonia californica
David J. Keil, with Lynne Dee Althouse
2002-5-2
29864
San Luis Obispo
Santa Margarita Ranch
Comment
UCR28980
Datisca glomerata
David J. Keil
1981-6-20
14860
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
OBI79582
Datura stramonium
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31384
San Luis Obispo
San Luis Range (Irish Hills). Near mouth of Wild Cherry Canyon.
60
Comment
UC2027578
Datura stramonium
David J. Keil with Mike Walgren and Sally Krenn
2012-6-21
31384
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak.
Comment
SBBG107548
Datura wrightii
C. B. Hardham
1959-5-6
4399
San Luis Obispo
shores of Nacimiento Lake
Comment
HSC91779
Deinandra corymbosa
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, MDO 1
Comment
OBI74454
Deinandra corymbosa
David J. Keil, with V. L. Holland
1988-9-9
21121
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm
20
Comment
UC455703
Deinandra corymbosa
I. J. Condit
1911-6-8
San Luis Obispo
California Polytechnical School Canyon
Comment
CAS-BOT-BC299166
Deinandra corymbosa subsp. corymbosa
Alice Eastwood
1927-7-29
14964
San Luis Obispo
Morro
Comment
CAS-BOT-BC300049
Deinandra corymbosa subsp. corymbosa
David D. Keck; Wm. M. Hiesey
1940-5-31
5144
San Luis Obispo
6 mi. N. of Cayucos
Comment
CAS-BOT-BC299172
Deinandra corymbosa subsp. corymbosa
John Thomas Howell
1929-10-13
4496
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
CAS-BOT-BC299174
Deinandra corymbosa subsp. corymbosa
H. M. Hall
1931-6-9
13153
San Luis Obispo
Cambria, 6 miles above high tide
Comment
SBBG34865
Deinandra fasciculata
Mrs. R. W. Summers
1886-6-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC1927869
Deinandra fasciculata
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29578
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W
Comment
CAS-BOT-BC130987
Deinandra halliana
Ernest C. Twisselmann
1963-5-4
8122
San Luis Obispo
Cholame Valley: Junction of Highways 41 and 466, 1.5 mile east of Cholame
365
Comment
UC935688
Deinandra halliana
David D. Keck and Wm. Hiesey
1933-5-4
2170
San Luis Obispo
1.5 mi e Cholame (on flood plain of creek); Cholame Creek
365
Comment
OBI16142
Deinandra increscens subsp. increscens
Robert F. Hoover
1966-9-13
9997
San Luis Obispo
2 mi N of Arroyo de la Cruz on Hwy 1
Comment
CAS-BOT-BC291909
Deinandra pallida
R. F. Hoover
1967-4-16
10478
San Luis Obispo
Canyon in Temblor Range near north end of Elkhorn Plain
Comment
UC1576179
Deinandra pallida
David Keil
1986-4-26
19287
San Luis Obispo
Elkhorn Plain
762
Comment
UC1285428
Deinandra paniculata
R. F. Hoover
1946-9-15
6404
San Luis Obispo
Pozo
Comment
SBBG55591
Deinandra paniculata
D. Keil
1980-9-19
14223
San Luis Obispo
5 mi N of Hwy 58 along Shell Crk Rd, just S of Cyn Ranch
Comment
CAS-BOT-BC292068
Deinandra pentactis
R. F. Hoover
1946-9-14
6371
San Luis Obispo
Santa Margarita
Comment
JEPS123172
Deinandra pentactis
Richard Spellenberg
2015-4-3
15039
San Luis Obispo
Shell Creek Road 1/2 km N of CA Highway 58.
Comment
OBI79967
Deinandra pentactis
David J. Keil, with V. L. Holland
2013-6-12
31806
San Luis Obispo
Templeton. 830 Templeton Road.
Comment
CAS-BOT-BC292081
Deinandra pentactis
David D. Keck
1931-6-23
1259
San Luis Obispo
4.5 mi. N. of Paso Robles
Comment
OBI67803
Deinandra pentactis
A. Dilworth & J. Goldzmman, J. Goldzmman
1998-5-18
s.n.
San Luis Obispo
Camp Roberts. ca 1.5 mi S of Bee Roak Rd on Cyn rd, LCTA Plot 44. UTMs (NAD27) zone 10S, 700886E, 3959237N
240
Comment
UC556412
Deinandra pentactis
David D. Keck and J. Clausen
1934-4-27
2836
San Luis Obispo
e side Salinas River (opposite San Miguel)
213
Comment
UC1965429
Delairea odorata
Brian Brown with Kambree Borzini
2011-11-5
2
San Luis Obispo
500 yards after the gate up poly Canyon Road on the north side of road.
Comment
OBI51174
Delairea odorata
Jan Barber
1993-7-3
33
San Luis Obispo
San Simeon State park. On S side of San Simeon Crk w of park rd bridge
Comment
OBI70240
Delairea odorata
Larry Kelly
1989-1-29
334
San Luis Obispo
Pismo marsh, W along Norswing between Coolidge and Pier
Comment
OBI80129
Delphinium californicum
David J. Keil
1985-6-18
18856
San Luis Obispo
South Bay Wastewater Treatment Facility EIS survey. Bayview Heights area. West side of Baview Heights with chaparral/coastal scrub. East side with chaparral and houses. Trail leading down to canyon bottom. Riparian area. Creek bed gravelly with pools of water. Steep bank above dirt road in rocky soil. Coastal scrub.
Comment
OBI10654
Delphinium cardinale
Robert F. Hoover
1948-6-30
7553
San Luis Obispo
Paso Robles, 2 mi W of hwy 101 on Pacific St
Comment
OBI81264
Delphinium gypsophilum
Matt Beyers, J. Dart, D. Groh, J. Pohlman, G. Salas, and K. Weichert
2015-4-9
1088
San Luis Obispo
Vicinity of Cholame: Cholame Valley. Southeast of the Highway 46 and Highwy 41 junction; east of Davis Road and a dry gully that +/- parallels the road
414
Comment
OBI10599
Delphinium gypsophilum
Robert F. Hoover
1967-5-20
10582
San Luis Obispo
Carrizo Plain, W side, ca 1 mi S of Calif Valley hq
Comment
CDA29604
Delphinium gypsophilum subsp. parviflorum
G. F. Hrusa, S. Dubiel
2009-5-24
17869
San Luis Obispo
Santa Lucia Mountains; Nacimiento Rd. +/- 1 mi. past Vista Pt., W of Paso Robles.
342
Comment
CAS-BOT-BC8685
Delphinium gypsophilum subsp. parviflorum
R. F. Hoover
1948-5-24
7540
San Luis Obispo
West of Paso Robles on road to Adelaida
Comment
OBI65806
Delphinium nudicaule
D. R. Miller
1981-5-15
581 -31
San Luis Obispo
Pine Mt Region. Along water trl on my property on the E slope of Pine Mt
732
Comment
UC1392783
Delphinium nudicaule
R. F. Hoover
1969-5-20
11321
San Luis Obispo
Upper Las Tablas Creek Santa Lucia Range
Comment
UC1126024
Delphinium parryi
P. L. Johannsen
1937-5-4
1098
San Luis Obispo
7 mi nw Painted Rock Ranch (Plot 195); McKittrick Quadrangle
Comment
LA38294
Delphinium parryi subsp. blochmaniae
Lewis; Epling
504
San Luis Obispo
Sand dunes, Nipomo-Guadalupe road
Comment
UC1126031
Delphinium parryi subsp. eastwoodiae
B. Bolt
1936-3-13
621
San Luis Obispo
1 mi w Cerro Romauldo; San Luis Obispo Quadrangle
Comment
OBI10616
Delphinium parryi subsp. eastwoodiae
Fred W. Rush
1956-5-1
25
San Luis Obispo
Mt. San Luis
Comment
OBI67033
Delphinium parryi subsp. parryi
David J. Keil, with V. L. Holland
2001-5-24
29493
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
UCR158432
Delphinium parryi subsp. parryi
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9413
San Luis Obispo
Inner South Coast Ranges, Carrizo Highway at Mile-32, Calif. Hwy 58, east of Santa Margarita, beside Windmill Creek
509
Comment
UCR160372
Delphinium parryi subsp. parryi
George K. Helmkamp, E. A. Helmkamp
2005-6-7
9536
San Luis Obispo
Outer South Coast Ranges, along Huasna Road, 1.3 mile west of Huasna Townsite Road
305
Comment
CAS-BOT-BC121458
Delphinium parryi subsp. parryi
R. F. Hoover
1949-5-22
7721
San Luis Obispo
12 mi E of Cuesta on La Panza Road
Comment
OBI55246
Delphinium parryi subsp. parryi
Greg Frugoli
1997-4-15
51
San Luis Obispo
Along Red Hill rd approx 2 mi S of hwy 58, Los Padres NF (hwy 58 burn area)
591
Comment
OBI58601
Delphinium parryi subsp. parryi
David J. Keil
1998-5-20
27368
San Luis Obispo
20 mi. E of junction with Tepusquet Canyon Road on Hwy 166.
Comment
OBI10627
Delphinium recurvatum
Robert F. Hoover
1967-5-20
10581
San Luis Obispo
W side of Carrizo Plain about one mi S of Calif Valley HQ
Comment
UC1315099
Delphinium recurvatum
R. F. Hoover
1967-5-20
10580
San Luis Obispo
w side of plain about one mi s California Valley headquarters; Carrizo Plain
Comment
LA38367
Delphinium umbraculorum
Lewis; Epling
781
San Luis Obispo
1.2 mi. N. of Avila
Comment
SBBG119651
Delphinium variegatum subsp. variegatum
E. Painter, M. Wetherwax, J. Wetherwax
2001-4-19
CR 215
San Luis Obispo
near jct of W Perimeter and Chalk Rock rds; Camp Roberts
278
Comment
CAS-BOT-BC82993
Dendromecon rigida
Mr. Chester Dudley
1936-5-1
s.n.
San Luis Obispo
La Panza Mountains.
Comment
OBI60111
Dendromecon rigida
G. F. Hrusa, D. Ragan
1995-6-20
12382
San Luis Obispo
Black Butte Research Natural Area. Seedling collection on burned summit of ridge immediately E of Mt Lowe
650
Comment
UC455327
Dendromecon rigida
Unangst
1906-5-17
San Luis Obispo
Oak Park
Comment
CDA31660
Deschampsia danthonioides
Lehman
1946-4-1
San Luis Obispo
San Luis Obispo
0
Comment
OBI56470
Deschampsia danthonioides
David J. Keil, with V. L. Holland
1999-4-27
28276
San Luis Obispo
Camp Roberts; McMillan Airstrip.
Comment
RSA223384
Deschampsia elongata
J. T. Howell
1964-6-30
40870
San Luis Obispo
Cambria.
Comment
OBI77650
Descurainia pinnata
Robert F. Hoover
1966-5-15
9854
San Luis Obispo
Jack lake
Comment
RSA70694
Descurainia pinnata
L. S. Rose
1950-5-13
50124
San Luis Obispo
Oso Flaco Lake region
Comment
OBI3983
Descurainia pinnata
J. Patman
1963-4-13
1112
San Luis Obispo
About 20 ft above high tide. Just S of Oceano
Comment
CAS-BOT-BC43223
Descurainia pinnata subsp. brachycarpa
Alice Eastwood; John Thomas Howell
1937-4-23
3882
San Luis Obispo
Nipomo Mesa.
Comment
CAS-BOT-BC43219
Descurainia pinnata subsp. brachycarpa
Ernest C. Twisselmann
1955-3-22
1757
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Plains 2 miles east of Soda Lake.
640
Comment
RSA17807
Dichelostemma capitatum subsp. capitatum
Carl B. Wolf
1929-4-15
3565
San Luis Obispo
2-3 miles inland from ocean and about 5 miles north of Santa Maria River.
61
Comment
UCR265999
Dichondra donelliana
David J. Keil, Kathleen Keil
1999-7-8
28375
San Luis Obispo
William Randolph Hearst Memorial State Beach, San Simeon
11
Comment
OBI58967
Digitaria sanguinalis
David J. Keil
1998-9-3
28062
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
Comment
SBBG133084
Diplacus aurantiacus
D. Keil, T. Teed, Mariko Uchida
2001-6-15
29561
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
SJSU3400
Diplacus aurantiacus
C. W. Sharsmith
1962-4-22
6877
San Luis Obispo
Carrizo Rocks by Carrizo Plain c. 4 mi SW of Simmler
Comment
SBBG107653
Diplacus aurantiacus
C. B. Hardham
1956-6-4
833
San Luis Obispo
Atascadero Ranch
Comment
CAS-BOT-BC153170
Diplacus fremontii
Clare B. Hardham
1960-4-25
5609
San Luis Obispo
Cienega Cr. near intersection of Cayucos Rd. and York Mt. Rd.
Comment
UCSB7576
Dodecatheon clevelandii
Constance, Lincoln; Beetle, Alan
1940-3-22
San Luis Obispo
Above Pozo Creek, 4 miles east of Pozo, La Panza Range.
487
Comment
OBI59537
Dodecatheon clevelandii
David J. Keil, with V. L. Holland and Michael Curto
2001-3-12
29165
San Luis Obispo
Coastal side of Highway 1 along coast west of Cayucos, just east of China Harbor and west of Abalone Farm.
Comment
UC1123261
Dodecatheon clevelandii subsp. insulare
N. K. Carlson
1936-3-20
186
San Luis Obispo
two mi e Islay Hill; Arroyo Grande Quadrangle
182
Comment
UCR162160
Dodecatheon clevelandii subsp. insulare
George K. Helmkamp, E. A. Helmkamp
2005-2-14
8925
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Mtns. Huasna Canyon along Huasna Road; 8.5 mi east of its junction with Lopez Road
277
Comment
UC1315090
Dodecatheon clevelandii subsp. insulare
E. McMillan
1952-3-23
20
San Luis Obispo
Commatta Ranch 6 mi e and 15 mi s Shandon (Red Hill); , Commatta Ranch e and s of Shandon
Comment
OBI72336
Draba verna
Anthony Baniaga
2010-2-5
24
San Luis Obispo
Tierra Redonda Mtn BLM ACEC; along Oak Shores Rd
311
Comment
OBI51267
Dryopteris arguta
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, and Andrew Stackhouse
1993-7-1
2 .3
San Luis Obispo
Northeast corner of San Simeon State Park
75
Comment
SBBG93925
Dryopteris arguta
S. A. Junak
1990-10-11
4444
San Luis Obispo
N slope of W Cuesta Ridge in Cuesta Ridge Botanical Area, ca. 0.25 mi NNW of Pk 2478, ca. 0.15 mi E of large mine excavation, along abandoned mine rd which intersects W Cuesta Ridge Rd ca. 4 mi W of US Hwy 101
609
Comment
UCD101864
Dudleya abramsii subsp. murina
Daryl Koutnik
1978-6-19
523
San Luis Obispo
San Luis Obispo County: Prefumo Canyon.
243
Comment
RSA0002517
Dudleya bettinae
Robert F. Hoover
1947-6-27
7278
San Luis Obispo
First ridge west of Cerro Romauldo on serpentine rock.
Comment
RSA43018
Dudleya blochmaniae
Robert F. Hoover
1947-5-12
7164
San Luis Obispo
West base of Mount Bishop near San Luis Obispo
Comment
SD130029
Dudleya blochmaniae
Reid Moran
1977-6-30
24285
San Luis Obispo
Serpentine, NW slope, E of mouth of Corro Creek
49
Comment
OBI26579
Dudleya blochmaniae subsp. blochmaniae
David J. Keil
1981-5-31
s.n.
San Luis Obispo
County Education Facility at Rancho el Chorro
Comment
CAS-BOT-BC109579
Dudleya blochmaniae subsp. blochmaniae
Roxana S. Ferris
1929-4-15
7642
San Luis Obispo
2 miles east of Moro.
Comment
POM224468
Dudleya blochmaniae subsp. blochmaniae
Alice Eastwood, J. T. Howell
1936-5-7
2288
San Luis Obispo
Near Cayucos.
Comment
JEPS49940
Dudleya caespitosa
William S. Cooper
1925-8-20
159
San Luis Obispo
Callender
Comment
OBI24082
Dudleya caespitosa
Janice M. Toyoshima
1979-6-6
J 2
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
UC455354
Dudleya lanceolata
I. J. Condit
Aug. 1909
San Luis Obispo
planted by School Canyon
Comment
SBBG32168
Dysphania ambrosioides
E. C. Twisselmann
1968-10-21
15038
San Luis Obispo
Salinas River just N of the Hwy 46 bridge; Paso Robles
181
Comment
CAS-BOT-BC291099
Eastwoodia elegans
R. F. Hoover
1946-6-16
6175
San Luis Obispo
West edge of Carrizo Plain, at top of grade leading from San Juan River
Comment
CAS-BOT-BC291102
Eastwoodia elegans
R. F. Hoover
1952-5-25
8233
San Luis Obispo
North base of Caliente Mt
Comment
CAS-BOT-BC291104
Eastwoodia elegans
Lonnie Belden
1965-7-16
s.n.
San Luis Obispo
Southwest of Caliente Mt. top
792
Comment
CAS-BOT-BC208910
Echinochloa crus-galli
Clare B. Hardham
1956-10-29
1496
San Luis Obispo
Paradise Valley - Santa Lucia Mountains
Comment
OBI64653
Echinodorus berteroi
David J. Keil, with Kathleen A. Keil
2002-7-27
29889
San Luis Obispo
Santa Margarita Lake (reservoir formed by dam on Salinas River)
396
Comment
OBI55195
Ehrendorferia chrysantha
Greg Frugoli
1997-5-9
83
San Luis Obispo
Pozo Rd, E of the summit, La Panza Range, Los Padres NF (hwy 58 burn area)
671
Comment
SEINET244869
Ehrharta calycina
George K. Helmkamp
2002-4-20
7466
San Luis Obispo
Central Coast: 0.2 mi NW of Monarch Lane, Los Osos.
9
Comment
SEINET6631353
Ehrharta calycina
Mark A. Elvin, Gleen Greenwald
2013-1
7064
San Luis Obispo
Central Coastal: Guadalupe-Nipomo Dunes National Wildlife Refuge; north of Santa Maria River, west of Guadalupe, '4-pond Valley', near the middle ponds.
18
Comment
UCR248814
Ehrharta calycina
Mark A. Elvin, Glenn M. Greenwald
2013-2-6
7064
San Luis Obispo
Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', near the middle ponds
18
Comment
SD56801
Ehrharta calycina
D. F. Howe
1963-5-18
San Luis Obispo
11.7 miles south of Pismo Beach on #1.
Comment
OBI57742
Elatine californica
David J. Keil
1998-8-19
27975
San Luis Obispo
Red Hill Rd., 0.3 miles from Hwy 58 and north down steep slope to small reservoir.
Comment
SD245351
Elatine californica
David Keil
1998-8-19
27975
San Luis Obispo
Red Hill Rd., 0.3 miles from Hwy 58 and north down steep slope to small reservoir.
Comment
CAS-BOT-BC113426
Eleocharis bella
Ernest C. Twisselmann
1969-4-28
15217
San Luis Obispo
Estrella Plains: Hwy 46, 1.5 mi E of Paso Robles.
205
Comment
SBBG12960
Eleocharis macrostachya
C. B. Hardham
1957-5-12
1960
San Luis Obispo
shores of Green's Lake near crest of Santa Lucias between Rocky Butte and Cypress Mtn
Comment
OBI35162
Eleocharis macrostachya
Eric Wise
1981-6-15
599
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Turri Rd, 1mi E of So. Bay Blvd
Comment
OBI35172
Eleocharis macrostachya
Eric Wise
1981-9-2
1094
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Las Tablas Crk entering Lake Nacimiento
Comment
OBI29255
Eleocharis parishii
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14548
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
CAS-BOT-BC112673
Eleocharis parishii
Ernest C. Twisselmann
1955-6-16
2172
San Luis Obispo
San Juan River, 13.4 mi S of la Panza Ranch.
560
Comment
OBI25351
Eleocharis parishii
David J. Keil, V. L. Holland
1979-12-13
13681
San Luis Obispo
Rancho Santa Margarita, just off US 101 on Tassajara Cyn Rd
Comment
OBI58894
Eleocharis parishii
David J. Keil
1998-8-24
28010
San Luis Obispo
Los Padres National Forest in vicinity of Adobe Trailhead, 6 road miles E of Tepusquet Canyon Rd. along Hwy 166.
Comment
CAS-BOT-BC197355
Elymus
John Thomas Howell
1964-6-29
40737
San Luis Obispo
Adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
OBI76823
Elymus condensatus
Allison Berry
1984-5-8
198
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1
Comment
OBI21752
Elymus glaucus
Robert F. Hoover
1964-6-5
8904
San Luis Obispo
SE of Cuesta Pass
Comment
RSA733992
Elymus glaucus
D. M. McF
1954-6-18
s.n.
San Luis Obispo
Dick Westerman Ranch. Arroyo Grande.
Comment
CAS-BOT-BC203678
Elymus glaucus subsp. glaucus
Ernest C. Twisselmann
1953-5-19
61
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, 6 miles south of Cholame. (Buck Pasture: west fault scarp)
670
Comment
CAS-BOT-BC228688
Elymus multisetus
Eben McMillan
1952-5-29
136
San Luis Obispo
Choice Valley, 1 mi. s., 8 mi. e Shandon
Comment
POM261991
Elymus multisetus
I. L. Wiggins
1929-5-23
3737
San Luis Obispo
10 miles east of Shandon
Comment
SBBG109915
Elymus multisetus
C. B. Hardham
1960-6-17
6173
San Luis Obispo
Chris Flood Crk
Comment
OBI65916
Elymus multisetus
D. R. Miller
1994-5-20
594 -373
San Luis Obispo
Pine Mt Region, Growing in field at 'cowboy camp area' on Coles rd in Marmolejo crk drainage
853
Comment
OBI73017
Elymus triticoides
David J. Keil
2000-9-7
s.n.
San Luis Obispo
Santa Margarita Ranch
Comment
OBI69503
Emmenanthe penduliflora
David J. Keil
2008-6-6
30532
San Luis Obispo
Campus of California Polytechnic State University. P-Hill above dorms complex.
280
Comment
SEINET4136581
Emmenanthe penduliflora
David Keil
1987-5-6
20122
San Luis Obispo
Highway 229 ca 1/2 mile north of junction highway 58.; 0
Comment
CDA16349
Ephedra californica
G. F. Hrusa
2000-4-1
15336
San Luis Obispo
Carrizo Plain; Swain pasture on W side, (i.e. Swain pasture camp).
762
Comment
UC1296213
Ephedra californica
R. F. Hoover
1951-4-20
8052
San Luis Obispo
e Soda Lake (e side of plains); Carriza Plains
Comment
OBI65003
Ephedra viridis
Greg Wilvert
2005-4-5
139
San Luis Obispo
SE Half of Caliente Range. 200 m Se of Wells Spring
959
Comment
UCR248213
Epilobium campestre
David J. Keil
1998-8-19
27987
San Luis Obispo
Carrizo Plain, Seven Mile Road at Brythe Road, 0.3 mi from Soda Lake Road
585
Comment
OBI31319
Epilobium canum
Joy Nishida
1982-8-12
515
San Luis Obispo
American cyn; 1.2 mi S of American Cyn campground
500
Comment
OBI31310
Epilobium canum
Joy Nishida
1982-7-22
507
San Luis Obispo
1.4 mi S of American Cyn campground, where stream crosses road
Comment
CAS-BOT-BC166424
Epilobium canum subsp. canum
Mrs. R. W. Summers
1884-4-1
s.n.
San Luis Obispo
Unspecified
Comment
CAS-BOT-BC166415
Epilobium canum subsp. canum
David D. Keck
1933-5-5
2204
San Luis Obispo
4.5 miles west of San Luis Obispo on Morro Road
Comment
CAS-BOT-BC166422
Epilobium canum subsp. canum
R. F. Hoover
1966-10-1
10108
San Luis Obispo
Vasquez Canyon, tributary to lower Lopez Canyon
Comment
SJSU6211
Epilobium canum subsp. canum
D. F. Fenton
1970-10-12
San Luis Obispo
Perfumo Canyon Rd c. 6 mi W of San Luis Obispo
Comment
OBI12039
Epilobium ciliatum subsp. watsonii
Robert F. Hoover
1947-8-13
7372
San Luis Obispo
S of Hazard Cyn
Comment
OBI37154
Epilobium ciliatum subsp. watsonii
Eric Wise
1981-6-29
808
San Luis Obispo
Celery Lake of Dune Lakes
Comment
SBBG4909
Epilobium densiflorum
C. B. Hardham
1957-7-22
2474
San Luis Obispo
Graves Crk, Del Rio Rd, Atascadero
Comment
OBI78337
Epilobium minutum
Robert F. Hoover
1952-5-11
8196
San Luis Obispo
Burned area at Navajo Camp, La Panza range
Comment
SBBG46836
Epilobium minutum
L. W. Edge
1973-4-10
269
San Luis Obispo
near summit of Prefumo Cyn Rd
Comment
SBBG93582
Epilobium minutum
S. A. Junak, D. A. Young, T. J. Ayers
1989-4-27
3958
San Luis Obispo
USFS Rd 29S11.3, 0.1 mi W of W boundary sign for the Cuesta Ridge Botanical Area
786
Comment Read comments Aug 9 2006
OBI65799
Epilobium minutum
D. R. Miller
1994-4-30
494 -288
San Luis Obispo
Pine Mtn Region. Along Road edge above Cline Cabin; Tobacco Crk drainage
488
Comment
SBBG104931
Epipactis gigantea
M. D. Proctor, E. A. Young
1993-4-17
ROB 464
San Luis Obispo
Chorro Crk, 1 km N of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG48511
Epipactis gigantea
L. W. Edge
1974-6-11
457
San Luis Obispo
between Santa Rita Cyn Rd and Old Crk
Comment
UCR132022
Equisetum arvense
George K. Helmkamp
2003-10-8
8204
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
OBI2065
Equisetum hyemale
E. L. Hartman
1958-4-5
1423
San Luis Obispo
Santa Rita Creek, 7 mi. SW of Templeton
Comment
OBI60488
Equisetum laevigatum
Larry Kelly, David Keil
1988-10-1
264
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
OBI82564
Equisetum laevigatum
David J. Keil, with Bill Waycott, Neil Havlik, and Ron Rothman
2016-3-4
33537
San Luis Obispo
Santa Rita Canyon area west of Templeton. Ron Rothman property at 6140 High Laurel Lane
400
Comment
SD112404
Equisetum laevigatum
Darley F. Howe
1967-4-9
4332
San Luis Obispo
14 miles west of Templeton on #46 [Hwy]
395
Comment
OBI30894
Equisetum telmateia
Julie M. Vanderwier
1979-8-26
201
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI5355
Equisetum telmateia
Robert J. Rodin
1972-2-12
8745
San Luis Obispo
In Montana de Oro State Park
Comment
UC1927887
Equisetum telmateia subsp. braunii
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29567
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure
Comment
OBI66236
Eragrostis curvula
David J. Keil
1998-10-9
28139
San Luis Obispo
Along California Highway 166 and Cuyama River, ca. 11 miles e of Tepusquet Canyon Road and in vicinity of trailhead (Los Padres Natl. Forest), ca. 2 miles e of Rock Front Ranch.
Comment
OBI50159
Eragrostis mexicana
Michael Curto
1991-12-9
817
San Luis Obispo
Calif Polytechnic State Univ Campus, N side Grande Ave ~100 m E of Perimeter Rd intersection
Comment
OBI58981
Eragrostis mexicana
David J. Keil
1998-6-30
27872
San Luis Obispo
Carrizo Plain, WNW of Simmler, 1 mile W of right angle turn, 3.7 road miles from junction with Soda Lake Rd.
Comment
CAS-BOT-BC204600
Eragrostis mexicana subsp. virescens
R. F. Hoover
1966-9-16
10063
San Luis Obispo
2 mi. s. of Creston
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
UCR4770
Eremalche parryi subsp. kernensis
Frank C. Vasek
1965-3-27
650327- 02
San Luis Obispo
Temblor Range, Crocker Grade Road south of McKittrick
Comment
UC665612
Eriastrum densifolium subsp. densifolium
Herbert L. Mason
1941-7-1
12466
San Luis Obispo
mesa w Nipomo
106
Comment
RSA0107369
Eriastrum densifolium subsp. densifolium
H. L. Mason
1941-7-3
12474
San Luis Obispo
Sand dunes, Oso Flaco Lake, north of mounth of the Santa Maria River.
Comment
UC1141468
Eriastrum densifolium subsp. densifolium
Keith Harrison
1956-6-8
250
San Luis Obispo
mesa w Nipomo (6.7 mi w of Oceano overpass, 4.4 mi s of junction Hwy 1 and road to Arroyo Grande, and 500 ft along hwy n of junction Hwy 1 and Ocean View Ave)
Comment
SEINET3096768
Eriastrum densifolium subsp. elongatum
Herbert L. Mason
1941-7-3
12474
San Luis Obispo
Oso Flaco Lake, north of mouth of the Santa Maria River
Comment
OBI83423
Eriastrum densifolium subsp. elongatum
David Keil
1998-6-30
27866
San Luis Obispo
Just E of junction La Panza Rd and Hwy 58.
Comment
CDA41320
Eriastrum pluriflorum
G. F. Hrusa, M. Pitcairn
2015-4-13
18609
San Luis Obispo
Carrizo Plain; Carrizo Plain. N. end. Side of Sprague Rd. a continuation of 7 Mi. Rd.
669
Comment
UC2027076
Eriastrum pluriflorum
Greg Wilvert
2005-5-4
380
San Luis Obispo
Southeast Half of the Caliente Range: S end of Quail Canyon
Comment
UC23884
Eriastrum pluriflorum
L. Jared
1822-3-4
San Luis Obispo
Estrella South Coast Ranges
Comment
SBBG132569
Eriastrum pluriflorum subsp. pluriflorum
D. Keil
2010-6-1
30834
San Luis Obispo
San Juan Crk Bridge at Hwy 58, eastern La Panza Mtns
450
Comment
UC1118651
Ericameria arborescens
B. Bolt
1936-4-21
682
San Luis Obispo
4 mi ene of mouth of Smith Creek; Cayucos Quadrangle
457
Comment
OBI4412
Ericameria ericoides
Robert J. Rodin
1970-9-10
8425
San Luis Obispo
300 yards from Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
CAS-BOT-BC292323
Ericameria linearifolia
R. C. Wenk
2007-4-8
607
San Luis Obispo
Carrizo Plain National Monument, Caliente Ridge, along trail to peak, past old trailer camp.
1310
Comment
SBBG46693
Ericameria linearifolia
L. W. Edge
1973-4-11
284
San Luis Obispo
St Hwy 58 near Shell Crk
Comment
UC2027035
Ericameria nauseosa var. hololeuca
Greg Wilvert with George Butterworth
2005-11-2
533
San Luis Obispo
Southeast Half of the Caliente Range. 0.9 km N of Semper Spring
Comment
OBI16520
Erigeron blochmaniae
Carl B. Wolf
1941-7-10
10975
San Luis Obispo
Approx 2-1/2 mi E Oso Flaco Lake, or between Calif hwy 1 & S.P.R.R.
Comment
SBBG84255
Erigeron blochmaniae
C. F. Smith
1965-11-7
9122
San Luis Obispo
about dunes W of Oso Flaco lakes
Comment
UC2027017
Erigeron foliosus
Greg Wilvert
2005-6-29
489
San Luis Obispo
Southeast Half of the Caliente Range. 0.5km S of Padrones Canyon Road
Comment
UC1118145
Erigeron foliosus var. foliosus
T. M. Hendrix
1937-6-1
242
San Luis Obispo
2.6 mi ne Navajo; Pozo Quadrangle
Comment
UC186035
Erigeron foliosus var. foliosus
E. Palmer, M. D.
1876-7-10
176 1/2
San Luis Obispo
25 mi ne from San Luis Obispo; McGinnis
Comment
OBI31107
Erigeron philadelphicus
Julie M. Vanderwier
1979-4-4
110
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI77711
Erigeron philadelphicus
Danielle DeRome
1995-4-1
419528
San Luis Obispo
In Poly Cyn NNE of peterson ranch house
Comment
UC52329
Erigeron philadelphicus var. philadelphicus
Rev. R. W. Summers
1888-4-18
395
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC33612
Eriodictyon altissimum
P. V. Wells
1960-6-1
s.n.
San Luis Obispo
Indian Knob, San Luis Range
262
Comment
UCD119228
Eriodictyon altissimum
R. F. Hoover
1966-5-17
9862
San Luis Obispo
San Luis Obispo County: Indian Knob ridge.
Comment
OBI79894
Eriodictyon crassifolium
David J. Keil
2012-7-18
31451 A
San Luis Obispo
Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line
22
Comment
UC1124359
Eriodictyon tomentosum
G. T. Nordstrom
1937-5-16
1243
San Luis Obispo
2.1 mi ese Chimney Rock; Adelaida Quad.
Comment
OBI13952
Eriodictyon traskiae subsp. smithii
Unknown
1964-5-1
s.n.
San Luis Obispo
2 mi SE of Cuesta summit
Comment
CAS-BOT-BC248553
Eriogonum angulosum
Alice Eastwood
1926-5-5
13891
San Luis Obispo
Cholame
Comment
OBI11159
Eriogonum angulosum
Robert F. Hoover
1967-4-16
10481
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
CAS-BOT-BC248578
Eriogonum angulosum
Clare B. Hardham
1956-6-19
928
San Luis Obispo
Santa Lucia Mountains. Peachy Canyon. Chalk Rock
Comment
RSA0028255
Eriogonum baileyi
David J. Keil, G. Butterworth
2011-9-23
31102
San Luis Obispo
Carrizo Plain. Padrones Road, south of Soda Lake Road near base of Caliente Range.
835
Comment
RSA518085
Eriogonum cithariforme var. cithariforme
Steven A. Junak
1990-4-26
4206
San Luis Obispo
Santa Lucia Mountains. Near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 miles S of Tassajera Creek Road at S end of dirt road at Ames property, which is ca. 1.8 miles W of intersection with Highway 101.
518
Comment
CAS-BOT-BC242514
Eriogonum clavatum
R. F. Hoover
1947-5-10
7143
San Luis Obispo
East edge of Cuyama Valley near Kern Co. line
Comment
CAS-BOT-BC242512
Eriogonum clavatum
Eben McMillan
1952-5-20
127
San Luis Obispo
Pinole Canyon-10 mi. s., 16 mi. e. Shandon
Comment
UC1032340
Eriogonum covilleanum
N. H. French
1937-4-6
943
San Luis Obispo
5 mi nw Cuyama Ranch; Santa Ynez Quadrangle
Comment
CAS-BOT-BC242552
Eriogonum covilleanum
Alice Eastwood; John Thomas Howell
1937-4-29
4111
San Luis Obispo
San Diego Canyon, Temblor Range
Comment
CAS-BOT-BC242554
Eriogonum covilleanum
Clare B. Hardham
1961-4-8
6799
San Luis Obispo
Cottonwood Pass, Rte 41, east of Cholame
609
Comment
CAS-BOT-BC249818
Eriogonum elongatum var. elongatum
R. F. Hoover
1946-8-18
6320
San Luis Obispo
Calf Canyon, east of Santa Margarita and road to Creston
Comment
OBI11121
Eriogonum elongatum var. elongatum
Robert F. Hoover
1946-8-18
6320
San Luis Obispo
Calf Cyn, E of Santa Margarita on rd to Creston
Comment
CAS-BOT-BC249988
Eriogonum fasciculatum var. foliolosum
R. F. Hoover
1969-6-24
11397
San Luis Obispo
San Luis Obispo, adjacent to Cuesta Park
Comment
CAS-BOT-BC249996
Eriogonum fasciculatum var. foliolosum
R. F. Hoover
1964-7-9
9131
San Luis Obispo
5 mi. se. of Santa Margarita
Comment
RSA216864
Eriogonum fasciculatum var. foliolosum
Robert F. Hoover
1966-10-7
10114
San Luis Obispo
Cuyama highway (State 166) between Suey Creek and Huasna River.
Comment
OBI11084
Eriogonum gossypinum
Robert F. Hoover
1952-4-20
8129
San Luis Obispo
Low hills near north end of Elkhorn Plain
Comment
CAS-BOT-BC250538
Eriogonum gracile
R. F. Hoover
1966-10-5
10111
San Luis Obispo
Nipomo Mesa south of Black Lake Canyon
Comment
OBI11079
Eriogonum gracile
Robert F. Hoover
1946-9-14
6375
San Luis Obispo
Santa Margarita
Comment
OBI11070
Eriogonum gracile
Robert F. Hoover
1969-9-13
11586
San Luis Obispo
Upper Jack Crk, W of Paso Robles
Comment
CAS-BOT-BC261158
Eriogonum gracillimum
R. F. Hoover
1946-6-30
6217
San Luis Obispo
La Panza District
Comment
JEPS108336
Eriogonum gracillimum
David Gowen
2005-3-18
199
San Luis Obispo
Elkhorn Road. Approx. 5.3 miles south of Hurricane Rd.
Comment
OBI11053
Eriogonum heermannii var. heermannii
Robert F. Hoover
1952-11-1
8269
San Luis Obispo
Caliente Mt
Comment
SEINET3405080
Eriogonum nudum var. indictum
Carl B. Wolf
1932-11-18
4414
San Luis Obispo
Cuyama Valley, 2.7 miles west of road leading from State Highway to Wasioja Post Office. Lower Sonoran zone
518
Comment Read comments Dec 26 2013
CAS-BOT-BC271989
Eriogonum nudum var. pubiflorum
Ernest C. Twisselmann
1951-1-1
147
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley: south of Cholame
Comment
CAS-BOT-BC33910
Eriogonum ordii
Alice Eastwood
1926-5-5
13897
San Luis Obispo
Cholame
Comment
CAS-BOT-BC266838
Eriogonum ordii
Ernest C. Twisselmann
1957-5-3
3467
San Luis Obispo
Padrone Spring Canyon, Caliente Range
762
Comment
OBI51337
Eriogonum parvifolium
Debbie Guillot, Jan Barber, Jim Kilber, Sue Weis
1993-6-24
1 .2
San Luis Obispo
San Simeon State Park, NE corner of park
Comment
SD127318
Eriogonum parvifolium
Reid Moran
1977-6-30
24283
San Luis Obispo
Serpentine, SW slope, Cayucos
49
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
UC1032233
Eriogonum parvifolium
B. Bolt
1936-1-14
543
San Luis Obispo
3/4 mi se mouth of Osos Creek; Cayucos Quadrangle
Comment
UC1564661
Eriogonum parvifolium
Reid Moran
1977-6-30
24283
San Luis Obispo
Cayucos
50
Comment
UCD100825
Eriogonum parvifolium
Austin P. Giffins; Dorothy Laine
1980-6-21
s.n.
San Luis Obispo
San Luis Obispo County: 1/3 way S of point on Morro Bay Sandspit.
20
Comment
CAS-BOT-BC268358
Eriogonum roseum
R. F. Hoover
1952-11-1
8273
San Luis Obispo
Caliente Mt.
Comment
OBI25485
Eriogonum roseum
Malcolm McLeod, Dirk Walters
1979-8-15
1349
San Luis Obispo
Collected on consultation trip with Michael Mortenson DOT to bridge replacement sites at intersection of Shell, Camatti, Navajo and San Juan Crks with State Hwy 58
Comment
OBI29284
Eriogonum roseum
David J. Keil
1980-9-15
14187
San Luis Obispo
Calif Cyn, 0.25 mi W of intersection of Calif hwy 58 and 229
Comment
POM279938
Eriogonum roseum
Lyman Benson
1936-9-8
7997
San Luis Obispo
Paso Robles. Mt range: South Coast; watershed: Salinas River.
335
Comment
UC771639
Eriogonum roseum
R. F. Hoover
1946-9-14
6382
San Luis Obispo
Santa Margarita - Creston road near crossing of Salinas River; Salinas River
Comment
JEPS67146
Eriogonum temblorense
John Thomas Howell and E. C. Twisselmann
1969-4-14
45497
San Luis Obispo
Polonio Pass
539
Comment
UC1315105
Eriogonum viridescens
R. F. Hoover
1967-6-4
10591
San Luis Obispo
canyon in Temblor Range near n end of Elkhorn Plain; Temblor Range
Comment
CAS-BOT-BC264886
Eriogonum viridescens
James L. Reveal; C. Rose Broome; Clare B. Hardham
1987-6-16
6465
San Luis Obispo
Along Shell Creek Road, 1.2 mile north of California Highway 58, about 11 airline miles southeast of Creston
426
Comment
CAS-BOT-BC264898
Eriogonum viridescens
R. F. Hoover
1949-6-4
7748
San Luis Obispo
San Juan River on Pozo-Simmler Road
Comment
CAS-BOT-BC304104
Eriophyllum confertiflorum
Ynez Whilton Winblad
1937-6-16
s.n.
San Luis Obispo
Between Atascadero and Morro
Comment
CAS-BOT-BC304115
Eriophyllum confertiflorum
R. F. Hoover
1947-3-29
6803
San Luis Obispo
5 miles E of Creston on La Panza Rd
Comment
CAS-BOT-BC304102
Eriophyllum confertiflorum
David D. Keck
1934-4-26
2807
San Luis Obispo
8 miles W of Simmler, western edge of Carrizo Plains, on road to La Panza
Comment
CAS-BOT-BC304122
Eriophyllum confertiflorum
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes Ranch
Comment
UCSB16696
Eriophyllum confertiflorum
Hardham, Clare
1963-6-18
San Luis Obispo
Cypress Mt.
609
Comment
UCR142580
Eriophyllum confertiflorum var. confertiflorum
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5420
San Luis Obispo
Central Coast, road crest between See Canyon Road and Prefumo Canyon Road, SW of San Luis Obispo
320
Comment
UC1285338
Eriophyllum confertiflorum var. confertiflorum
R. F. Hoover
1949-5-22
7719
San Luis Obispo
12 mi e Creston (on La Panza road)
Comment
CAS-BOT-BC301084
Eriophyllum lanatum var. achilleoides
R. F. Hoover
1957-7-19
8388
San Luis Obispo
Cypress Mt.
Comment
JEPS34352
Eriophyllum multicaule
Rimo Bacigalupi, and L. R. Heckard
1963-4-21
8827
San Luis Obispo
n of the mouth Hazard Canyon (sandy area at s end of Morro Bay and just inside of coastal dunes); Morro Bay
30
Comment
OBI18730
Eriophyllum multicaule
Robert F. Hoover
1947-3-26
6770
San Luis Obispo
Price Cyn
Comment
OBI23297
Eriophyllum multicaule
J. T. Arnold
1965-5-3
85
San Luis Obispo
1.5 mi W of Los Osos
Comment
CAS-BOT-BC301895
Eriophyllum pringlei
David D. Keck
1934-4-26
2812
San Luis Obispo
10 mi. W. of Simmler on road to La Panza
Comment
CDA17680
Eriophyllum staechadifolium
Austin Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Arroyo de la Cruz; Southeasternly from Pt. Sierra Nevada enroute to Arroyo de la Cruz mouth.
0
Comment
OBI74320
Erodium botrys
Theo Fitanides, Anthony Baniaga
2010-3-26
63
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
347
Comment
OBI28960
Erodium cicutarium
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14567
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
OBI25910
Erodium cicutarium
unk
1981-3-5
12
San Luis Obispo
Off to the rt on rd leading to Poly Cyn; 1/2 mi on rd towards cyn
Comment
OBI53484
Erodium cicutarium
Arthur W. Hazebrook
1991-4-19
7
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis hill, stabilized dunes approx 30 m up from riparian corridor that runs E-W along the NE facing side of the hill
Comment
UC1130313
Erodium moschatum
T. M. Hendrix
1937-4-26
101
San Luis Obispo
3.2 mi nne Highland School; Pozo Quad
457
Comment
OBI51164
Eryngium armatum
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .41
San Luis Obispo
NE corner of San Simeon State Park.
Comment
CDA17674
Eryngium armatum
A. 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 north of Pt. Sierra Nevada at mouth of Arroyo de la Cruz.
0
Comment
OBI57961
Eryngium armatum
Austin P. Griffiths, G. F. Hrusa, E. W. Thompson, C. Cunningham
1984-6-9
s.n.
San Luis Obispo
Between State Hwy 1 and ocean just north of Pt. Sierra Nevada at mouth of Arroyo de la Cruz.
Comment
OBI8967
Eryngium vaseyi
Robert F. Hoover
1946-6-30
6224
San Luis Obispo
Near Creston (1 mi NE of, on road to Shandon)
Comment
CAS-BOT-BC54456
Erysimum capitatum
Alice Eastwood; John Thomas Howell
1937-5-2
4189
San Luis Obispo
Paso Robles.
Comment
OBI57068
Erysimum capitatum
G. F. Hrusa, C. Sharum
1998-4-26
14270
San Luis Obispo
South Coast Ranges. Carrizo Plain Natural Area. Ridge betw. Hills immediately E of MU ranch at S end of Plain +/- 3 mi NW ofhwy 166 intersection with Soda Lake Rd. USGS qud Ballinger Cyn 7.5
850
Comment
OBI80273
Erysimum capitatum
Julie M. Vanderwier
1979-5-23
130
San Luis Obispo
Indian Knob Tar Sands.
Comment
CAS-BOT-BC55219
Erysimum suffrutescens
R. F. Hoover
1967-5-6
10555
San Luis Obispo
South of Oso Flaco Lake.
Comment
CAS-BOT-BC55233
Erysimum suffrutescens
Alice Eastwood; John Thomas Howell
1937-4-23
3877
San Luis Obispo
Nipomo Mesa.
Comment
SFV1476
Erysimum suffrutescens
M. A. Piehl
1963-4-21
6387
San Luis Obispo
Dunes at south end of Morro Bay, about 2 miles west of Los Osos.
9
Comment
UC1126649
Erysimum suffrutescens
H. C. Lee
1936-2-21
408
San Luis Obispo
Black Lake Canyon Arroyo Grande Quadrangle
Comment
UC1565656
Erysimum suffrutescens
Clifton F. Smith
1962-8-7
8045
San Luis Obispo
sandy hollow of arrested dunes near Oso Flaco Lake
Comment
CAS-BOT-BC55223
Erysimum suffrutescens
E. R. Blakley
1962-5-23
5137
San Luis Obispo
Near the outlet at the west edge of Osa Flaco Lake.
Comment
POM98573
Erysimum suffrutescens
P. A. Munz
1925-3-25
9248
San Luis Obispo
Beach at Morro.
Comment
UCSB2348
Erysimum suffrutescens
Long, Frances
1939-3-19
San Luis Obispo
Oso Flaco Lake
Comment
SEINET8205906
Erythranthe androsacea
R. F. Hoover
1952-5-11
8186
San Luis Obispo
Navajo Creek district, east side of La Panza Range.
Comment
SD245483
Erythranthe cardinalis
David Keil
2013-7-6
31824
San Luis Obispo
Prefumo Canyon Road. Creek bottom just upstream of bridge 3.
99
Comment
OBI75156
Erythrina humeana
Matt Ritter
2011-8-25
5091
San Luis Obispo
Cal Poly Campus, SLO
Comment
CAS-BOT-BC403492
Eschscholzia californica
Alice Eastwood; John Thomas Howell
1935-3-25
2031
San Luis Obispo
West side of Cottonwood Pass
Comment
OBI51390
Eschscholzia californica
Debora Guillot
1993-7-8
3 .31
San Luis Obispo
San Simeon State Park. W section of San Simeon State Park
Comment
UCD94077
Eschscholzia californica
Shannon M. Still
2006-5-14
95
San Luis Obispo
California. San Luis Obispo County: Along CA-58 ca. 0.15 mi west of Shelby Rd.
419
Comment
UCD94081
Eschscholzia californica
Shannon M. Still
2006-5-14
98 A
San Luis Obispo
California. San Luis Obispo County: Along Las Pilitas Rd. ca. 1.1 mi. east of junction with W. Pozo Rd.
410
Comment
CAS-BOT-BC403471
Eschscholzia californica
R. F. Hoover
1952-4-8
8084
San Luis Obispo
Just west of summit of Temblor Range on McKittrick road
Comment
CAS-BOT-BC403494
Eschscholzia californica
Roxana S. Ferris
1929-4-13
7526
San Luis Obispo
Hills east of San Luis Obispo
Comment
CDA24554
Eschscholzia californica
L. Julian
2000-10-25
21
San Luis Obispo
Roadside of Orcutt and Broad. South bound just before Tank Farm Road.
Comment
OBI11814
Eschscholzia californica
Robert F. Hoover
1952-4-8
8084
San Luis Obispo
Just W of summit of Temblor range on McKittrick rd
Comment
OBI55193
Eschscholzia californica
Greg Frugoli
1997-4-7
26
San Luis Obispo
Black mtn Rd, La Panza range, Los Padres NF (hwy 58 burn area)
762
Comment
UC2013304
Eschscholzia californica
Beth Landy with Julie Sessions
1986-7-24
4
San Luis Obispo
Grassy hills of Poly Canyon. Predominantly herbs and shrubs few oak.
Comment
RSA144709
Eschscholzia californica subsp. californica
E. C. Twisselmann
1959-4-18
5065
San Luis Obispo
Low hills just west of Garden Farms
244
Comment
CAS-BOT-BC76488
Eschscholzia lemmonii
David D. Keck; J. Clausen
1935-4-9
3084
San Luis Obispo
Cholame.
457
Comment
CAS-BOT-BC76491
Eschscholzia lemmonii
Alice Eastwood; John Thomas Howell
1935-3-25
2032
San Luis Obispo
West side of Cottonwood Pass.
Comment
CAS-BOT-BC76495
Eschscholzia lemmonii
Ira L. Wiggins
1932-3-21
5812
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
UC569441
Eschscholzia lemmonii
D. Axelrod
1935-4-6
263
San Luis Obispo
5 mi ese Cuyama Ranch; Santa Ynez Quadrangle
701
Comment
CAS-BOT-BC76467
Eschscholzia lemmonii
Ernest C. Twisselmann
1962-3-18
6702
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon.
655
Comment
UC338238
Eschscholzia rhombipetala
unknown
1887-1
4583
San Luis Obispo
Comment
OBI23408
Eucalyptus camaldulensis
Larry Truesdell
1972-5-10
4
San Luis Obispo
Cal Poly campus in the archy patio
Comment
OBI65317
Eucalyptus pulverulenta
Matt Ritter
2005-12-5
23
San Luis Obispo
Cal Poly campus
Comment
RSA760735
Euphorbia helioscopia
David J. Keil
2006-3-5
30425
San Luis Obispo
Los Osos Valley Road, just east of overpass over US Route 101 and San Luis Creek. Agricultural field just south of road.
Comment
OBI73276
Euphorbia lathyris
Michael Walgren
2010-8-20
190
San Luis Obispo
US Forest Svc property on N side of San Carpoforo Crk on W side of hwy 1
Comment
CDA43175
Euphorbia lathyris
David J. Keil
1998-4-15
26739
San Luis Obispo
South edge of Nipomo Mesa, 1.8 mi E of Division St. on Riverside Rd.
0
Comment
SEINET9606883
Euphorbia peplus
R. R. Halse
2011-3-21
8142
San Luis Obispo
San Simeon, Motel 6, 9070 Castilla Drive.
Comment
OBI19173
Euphorbia peplus
Ed Tischbern
1978-11-24
1
San Luis Obispo
South end Lassen Hall, Cal Poly, San Luis Obispo
Comment
CAS-BOT-BC124025
Euryptera californica
Marcus Eugene Jones
1882-5-5
3226
San Luis Obispo
Delyanna Creek, Cypress Mt.; Santa Lucia Mountains
609
Comment Read comments Dec 24 2017
OBI17356
Extriplex californica
Robert F. Hoover
1967-6-9
10628
San Luis Obispo
At S end of Morro Bay
Comment
RSA18094
Festuca
C. B. Wolf
1929-4-16
3653
San Luis Obispo
Narrow canyon of Morro Creek, 6 miles east of Morro Bay.
244
Comment
OBI40990
Festuca bromoides
David J. Keil, Eric A. Wise
1985-4-25
18550
San Luis Obispo
Black Lake Cyn between Calif hwy 1 and the Guadalupe rd
Comment
OBI42929
Festuca microstachys
Jan Johnson, Melissa Boggs
1986-5-11
4
San Luis Obispo
Los Padres National Forest. East Cuesta Ridge about 15 mi N of San Luis Obispo on Highway 101.
Comment
OBI65790
Festuca microstachys
D. R. Miller
1994-4-28
494 -254
San Luis Obispo
Pine Mt. region; These plants are from Hasman Cabin area; Pico creek drainage
900
Comment
OBI53567
Festuca myuros
Arthur W. Hazebrook
1991-5-7
73
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
UCSB45036
Festuca myuros
Brownell, K.
1979-4-15
San Luis Obispo
California Valley Road; 8 miles south of Route 58; Region near Soda Lake
579
Comment
OBI72303
Festuca octoflora
Anthony Baniaga, Theo Fitanides
2010-5-16
205
San Luis Obispo
Tierra Redondoa Mtn BLM ACEC
Comment
SBBG112510
Festuca octoflora
D. Keil
1985-3-31
18488
San Luis Obispo
Calf Cyn area along St Hwy 58, halfway between Park Hill Rd and Hwy 229
Comment
OBI5486
Festuca perennis
Sharon Jochums
1974-4-28
161
San Luis Obispo
W of hwy 1 just S of Arroyo de la Cruz
Comment
OBI69785
Festuca perennis
David J. Keil
1983-10-30
18046
San Luis Obispo
Salinas River at hwy 58 bridge
Comment
RSA750498
Festuca rubra
David J. Keil
1998-7-13
27917
San Luis Obispo
San Luis Obispo. Catchment basin just E of railroad tracks adjacent to Tank Farm Rd.
Comment
OBI80762
Foeniculum vulgare
David J. Keil
2015-2-21
32692
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
SBBG104899
Frangula californica subsp. californica
F. L. Johnson
1993-6-24
ROB 704
San Luis Obispo
1 km N of Chorro Reservoir; Camp San Luis Obispo
Comment
CAS-BOT-BC52658
Frangula californica subsp. californica
Edith A. Purer
1933-7-20
5099
San Luis Obispo
five miles northwest of Guadalupe
Comment
OBI58001
Frangula californica subsp. californica
Austin P. Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Along N edge of Jack lake
Comment
OBI57890
Frangula californica subsp. tomentella
David J. Keil
2000-3-6
28432
San Luis Obispo
Los Osos. Southeastern corner of intersection of Santa Ysabel with South Bay Blvd.
15
Comment
CHSC55116
Frankenia salina
L. P. Janeway
1988-5-21
2680
San Luis Obispo
Top of low bank along salt-encrusted drainage in Iodine Bush scrub area; S end of Cholame Valley.
347
Comment
CAS-BOT-BC211643
Frankenia salina
R. F. Hoover
1966-10-8
10140
San Luis Obispo
Pass at southeast end of Carrizo Plain
Comment
UC673373
Fritillaria biflora
Herbert L. Mason
1934-3-31
8057
San Luis Obispo
6 mi n of Cambria
Comment
UC1873081
Fumaria capreolata
David Keil
2001-3-13
29174
San Luis Obispo
San Luis Obispo. End of South Street at San Luis Creek.
Comment
OBI83589
Fumaria officinalis
Michael Walgren, Carole Adams
2017-3-12
599
San Luis Obispo
San Simeon State Park, along Narrow coastal bluff section between Highway 1 and the beach
15
Comment
OBI46204
Galium andrewsii
David J. Keil
1982-6-27
16331
San Luis Obispo
Hills overlooking Los Osos from the south
Comment
OBI59936
Galium andrewsii
G. F. Hrusa
1993-5-2
11098
San Luis Obispo
Black Butte Research Natural Area. Approx 1/2 mi N of Mt. Lower
600
Comment
OBI13106
Galium andrewsii
Lynne Dee Althouse
1977-4-16
48
San Luis Obispo
Wolfe's horse ranch near San Luis High School
130
Comment
JEPS52795
Galium andrewsii subsp. intermedium
G. Ledyard Stebbins
1964-12-25
6200
San Luis Obispo
1/4 mi away Highway 101 (just w of pass summit); Cuesta Grade
426
Comment
OBI79366
Galium angustifolium
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31671
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
OBI31058
Galium aparine
Julie M. Vanderwier
1978-5-28
60
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI65036
Galium aparine
Greg Wilvert
2005-4-13
223
San Luis Obispo
SE half of the Caliente Range. 4 km SSW of Lawson Spring
752
Comment
JEPS24304
Galium aparine
Clare B. Hardham
1956-5-24
257
San Luis Obispo
Atascadero Santa Lucia Mountains, Paradise Valley
Comment
JEPS24639
Galium hardhamiae
Clare B. Hardham
1960-10-30
6380
San Luis Obispo
Waterdog Creek Santa Lucia Mountains
609
Comment
OBI58702
Galium parisiense
David J. Keil
1998-6-15
27819
San Luis Obispo
Along Santa Rita Creek Rd. W of Templeton, 2-3 miles W of junction with Vineyard Drive.
Comment
OBI38055
Galium porrigens
David J. Keil
1984-4-28
18161
San Luis Obispo
American Cyn area in Las Panza MTs
Comment
UC1073363
Galium porrigens
George B. Rossbach
1955-5-2
509
San Luis Obispo
nw side Oso Flaco Lake (coastal dunes)
Comment
CDA11552
Galium porrigens var. porrigens
G. F. Hrusa
1993-5-22
11097
San Luis Obispo
Black Butte Research Natural Area; Approx. 1/2 m N of Mt. Lowe, near main ridge road.
Comment
OBI4819
Gamochaeta ustulata
Mike Wemp
1972-3-29
7
San Luis Obispo
About 1/4 mi NW of Montana de Oro State Park
30
Comment
OBI66977
Gamochaeta ustulata
D. R. Miller
1994-5-5
594 -321
San Luis Obispo
Pine Mtt. Region; along crk edge at the bottome of Cyn trl; Pico crk drainage
792
Comment
SBBG48382
Garrya elliptica
R. N. Philbrick, D. Emery, R. J. Rodin
1974-5-29
San Luis Obispo
TV rd near Cuesta Summit, ca. 1 mi W of Hwy 101
Comment
SBBG89251
Garrya veatchii
C. F. Smith
1989-4-11
San Luis Obispo
ridge W of Hi Mtn
975
Comment
OBI32447
Gastridium phleoides
Rhonda Riggins
1983-5-16
1484
San Luis Obispo
Poly Cyn [Calif Polytechnic State Univ].
Comment
RSA413935
Gastridium phleoides
Thekla Mohr
1911-07
s.n.
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC283920
Gastridium ventricosum
G. T. Nordstrom
1937-5-25
1278
San Luis Obispo
1 mile E of Josephine School, Santa Lucia Range
457
Comment
HSC91857
Geranium dissectum
Susan H. Bicknell, T. P. Worley
1989-4-17
San Luis Obispo
Montano de Oro State Park, MDO1
Comment
OBI66376
Geranium rotundifolium
David J. Keil
2006-5-5
30439
San Luis Obispo
Sweet Springs Nature Preserve, Los Osos. Ramona Ave. entrance near kiosk.
Comment
SD249255
Gilia
David Keil, Rhonda Riggins
2003-4-23
30133
San Luis Obispo
Caliente Range. Along main ridge northwest of Caliente Peak.
1280
Comment
RSA48965
Gilia achilleifolia
Verne Grant, Alva Grant
1948-5-29
8568
San Luis Obispo
slope 7 miles West of Atascadero on road to Morro Bay
Comment
RSA742095
Gilia achilleifolia subsp. achilleifolia
Peter L. Morrell
1992-5-28
157
San Luis Obispo
Central Coast: 6060 Ontario Rd., 0.8 miles N of Avila Beach, near San Luis Bay Dr. exit off CA Hwy 101.
16
Comment
UC1023809
Gilia achilleifolia subsp. achilleifolia
R. F. Hoover
1947-3-26
6768
San Luis Obispo
Price Canyon
Comment
UC1502537
Gilia achilleifolia subsp. achilleifolia
Daniel J. Schoen
1977-4-30
San Luis Obispo
Pop. #77010 Population Name: Cerro Alto-1 (campground)
Comment
UCSB72283
Gilia achilleifolia subsp. achilleifolia
Callaway, R.; Ryan, P.
1987-4-17
San Luis Obispo
Reservoir Canyon, north of San Luis Obispo off Hwy. 101
182
Comment
UC455637
Gilia achilleifolia subsp. multicaulis
California Polytechnic School
May 1906
644
San Luis Obispo
Poly Canyon , Poly Canyon (S. Luis Obispo)
Comment
UCR67845
Gilia achilleifolia subsp. multicaulis
David J. Keil, D. Walters, M. G. McLeod, et al.
1983-5-14
16990
San Luis Obispo
Central Coast, Along ridge system between Arroyo de la Cruz and Arroyo del Oso.
180
Comment
UCD147329
Gilia latiflora
Rachelle Boul; D. Hickson
2010-4-9
CARR 1064
San Luis Obispo
San Luis Obispo County: Carrizo Plains on BLM property east of American Preserve.
662
Comment
UCD81787
Gilia minor
CA Dept. of Fish and Game
2008-4-4
CARR 0064
San Luis Obispo
San Luis Obispo County: CDFG Carrizo Plain Ecological Reserve.
681
Comment
JEPS108371
Gilia minor
David Gowen
2005-4-16
244
San Luis Obispo
Elkhorn Road (dirt). Dry stream bed at Soda Lake Rd. junction, or about 0.4 mile from Hurricane Rd.
Comment
UC1023800
Gilia ochroleuca subsp. minima
R. F. Hoover
1947-3-23
6727
San Luis Obispo
Fernandez Creek near north base of La Panza Range
Comment
UC1347229
Gilia tenuiflora
Alice Eastwood, John Thomas Howell
1937-4-20
4148
San Luis Obispo
Huasna district
Comment
SEINET7040137
Gilia tenuiflora
A. G. Vestal
1962-4-10
San Luis Obispo
0.1 mile northwest of Pozo junction [PoZo], UTM Zone 10, 738820mE, 3909675mN.
Comment
UCD118692
Gilia tenuiflora
S. P. Lynch
1974-4-21
465
San Luis Obispo
San Luis Obispo County: On Park Hill Rd. ca. 1.6 mi. E of jct w/ Hwy 58, NE of Sta Margarita.
Comment
UCSB38006
Gilia tenuiflora
Edge, Lyda
1973-4-11
San Luis Obispo
State Highway 58, west of Shell Creek
Comment Read comments Mar 18 2014
CAS-BOT-BC226501
Gilia tenuiflora subsp. amplifaucalis
Ernest C. Twisselmann
1969-5-7
15224
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon
563
Comment
UC1123814
Gilia tenuiflora subsp. tenuiflora
T. M. Hendrix
1937-4-22
76
San Luis Obispo
2.1 mi nnw Highland School; Pozo Quad.
Comment
UC106685
Gilia tricolor subsp. tricolor
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo
Comment
OBI66908
Glebionis coronaria
David J. Keil
2000-6-1
28799
San Luis Obispo
Junction of Halcyon Road and Highway 1 near Arroyo Grande
Comment
CDA18949
Glycyrrhiza lepidota
T. Kleemann
2000-6-12
PDR 005895
San Luis Obispo
South Coast Ranges; 6790 Hwy 58, Santa Margarita.
0
Comment
OBI16416
Gnaphalium palustre
Robert F. Hoover
1969-7-12
11446
San Luis Obispo
Salinas River at Paso Robles
Comment
OBI66576
Gnaphalium palustre
D. R. Miller/Ms. Miller
1997-4-26
497 -652
San Luis Obispo
At 'Cat fish pond'; pond on Ridge not beyond Bennett crk rd jctns (near Monterey Co line)
549
Comment
OBI69937
Gnaphalium palustre
D. R. Miller
1993-7-15
793 -36
San Luis Obispo
Pine Mtn Region. Around dry edge of Williams; pond, Little Pine Mtn
884
Comment
OBI69754
Grindelia camporum var. bracteosa
D. R. Miller
1993-6-3
693 -25
San Luis Obispo
Between creekways near Edmunson homestead, front side of Little Pine Mt.
762
Comment
POM305206
Grindelia hirsutula
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
584
San Luis Obispo
Morro Bay region
Comment
SBBG118178
Grindelia hirsutula
M. Wetherwax, E. Painter
2000-6-13
SLO 147
San Luis Obispo
Madera Rd, near jct with Amador Rd; Camp San Luis Obispo
95
Comment
SBBG94016
Grindelia hirsutula
T. J. Ayers with S. A. Junak
1989-6-22
759
San Luis Obispo
TV towers just E of W Cuesta Ridge Rd, ca. 3 mi W of US Hwy 101
Comment
CAS-BOT-BC305093
Grindelia hirsutula
Ernest C. Twisselmann
1954-9-10
1566
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Cottonwood Pass: 1/4 mile west of Kern County Line
579
Comment
UC1127014
Guillenia lasiophylla
N. H. French
1937-3-12
893
San Luis Obispo
Cuyama Ranch McKittrick Quad.
548
Comment
JEPS99090
Gutierrezia californica
Clare B. Hardham
1958-9-8
3945
San Luis Obispo
Nacimiento River, below dam Santa Lucia Mountains
Comment
OBI21958
Hainardia cylindrica
Robert F. Hoover
1947-5-20
7173
San Luis Obispo
N end of Morro Bay, by roadside above ocean bluffs
Comment
OBI51872
Hazardia squarrosa
David J. Keil, with V. L. Holland
1991-8-22
22559
San Luis Obispo
San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch.
Comment
OBI75114
Hazardia squarrosa
Robert F. Hoover
1946-10-13
6482
San Luis Obispo
West of Huasna River, above Cuyama River
Comment
SBBG93962
Hazardia squarrosa var. squarrosa
S. A. Junak
1990-10-11
4439
San Luis Obispo
near NW corner of Cuesta Ridge Botanical Area, E of USFS RD 29S11.3, at end of powerline access rd, ca. 5.9 mi W of US Hwy 101
707
Comment
OBI56377
Hedera canariensis
David J. Keil
2000-1-24
28412
San Luis Obispo
Cambria. Just south of Santa Rosa Creek road along Main Street at creek crossing.
Comment
UC2027159
Hedera canariensis
David J. Keil
2011-10-13
31124
San Luis Obispo
Baywood Park-Los Osos area. Vicinity of eastern end of Santa Lucia Ave. near south shore of Morro Bay
Comment
CAS-BOT-BC306315
Hedypnois cretica
Clare B. Hardham
1960-5-21
5830
San Luis Obispo
Santa Lucia Mountains. Green Valley near Cambria
Comment
CDA6460
Hedypnois cretica
S. V. Wright
1967-4-26
San Luis Obispo
P. Tognazzini property, Cayucos Creek.
0
Comment
CAS-BOT-BC306721
Helenium bigelovii
Roxana S. Ferris
1929-4-16
7680
San Luis Obispo
Road to Atascadero 6 miles east of Moro Bay
Comment
UCR25091
Helenium puberulum
John C. Roos, L. Roos
1954-12-26
6270
San Luis Obispo
Central Coast, 2 mi south of Morro Bay near the mouth of a coastal canyon.
6
Comment
JEPS18199
Helianthemum scoparium
Rimo Bacigalupi with G. T. Robbins, H. Mason, and L. Mason
1956-3-30
5566
San Luis Obispo
northern portion of mesa about 2.5 mi s Los Berros; Nipoma Mesa
106
Comment
CAS-BOT-BC305460
Helianthus annuus
Clare B. Hardham
1956-10-27
1486
San Luis Obispo
Santa Lucia Mountains. Oak Flat Road, 1 mile west of Paso Robles
Comment
OBI29279
Helianthus bolanderi
David J. Keil
1980-9-15
14182
San Luis Obispo
Calf Cyn, 0.25 mi W of intersection of Calif hwy 58 and 229.
Comment
UC1069474
Helianthus gracilentus
G. T. Nordstrom
1937-6-13
1340
San Luis Obispo
.6 mi s Klau; Adelaida Quadrangle
Comment
SBBG88014
Helianthus gracilentus
C. F. Smith
1988-5-17
12137
San Luis Obispo
Pine Mtn ca. 1 mi below summit, Machesna Wilderness
Comment
OBI72848
Heliotropium curassavicum
Michael Walgren
2010-8-13
151
San Luis Obispo
At the mouth of Arroyo de la Cruz
Comment
OBI38251
Heliotropium curassavicum
Eric Wise
1981-8-7
1050
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
UCSB51304
Heliotropium curassavicum
Moseley, Maynard
1984-10-6
San Luis Obispo
Intersection of ramp from US Hwy. 101 and Los Osos Vallet Rd.; SE limits of San Luis Obispo City
Comment
OBI42240
Helminthotheca echioides
Dan Harrington
1984-2-7
12
San Luis Obispo
1/2 mi up Montecito rd, Cayucos, off hwy 1, side of rd
Comment
OBI80941
Hemizonia congesta
Scott Emrich, Zane Westmoreland, Stephanie Aurelius
2015-4-23
8
San Luis Obispo
South Hills Open Space
Comment
CAS-BOT-BC314893
Hemizonia congesta subsp. luzulifolia
Dr. E. Palmer
1876-1-1
241
San Luis Obispo
San Luis Obispo
Comment
SBBG40546
Hemizonia congesta subsp. luzulifolia
R. F. Hoover
1969-8-15
11546
San Luis Obispo
valley W of Mt Bishop
Comment
UC89023
Hemizonia congesta subsp. luzulifolia
L. Jared
1892-1
San Luis Obispo
Comment
UCR14765
Hemizonia corymbosa
George K. Helmkamp
1975-7-27
s.n.
San Luis Obispo
Central Coast, one-half mile south of Cambria
30
Comment
RSA140776
Hemizonia corymbosa subsp. corymbosa
Clare B. Hardham
1960-6-17
6298
San Luis Obispo
Cambria, Santa Lucia Mountains.
Comment
RSA130941
Hemizonia corymbosa subsp. corymbosa
E. K. Balls
1958-7-16
23542
San Luis Obispo
0.5 mile north of Cambria, State Highway 1, along cliffs.
15
Comment
RSA585715
Hemizonia fasciculata
D. A. Young, E. A. Young, F. L. Johnson
1992-6-16
ROB- 0005
San Luis Obispo
0.5 km S of Gate 9 on E Perimeter Road. Plant Inventory of Camp Roberts and Camp San Luis Obispo.
Comment
RSA152181
Hemizonia increscens
G. Thomas Robbins, John Weiler
1959-8-7
4139
San Luis Obispo
West of State Hwy 1, 1.8 miles N of Arroyo de la Cruz, 5.6 miles S of the Monterey County line.
15
Comment
UCR146651
Hemizonia increscens subsp. increscens
George K. Helmkamp, E. A. Helmkamp
2004-10-1
8826
San Luis Obispo
Central Coast; Outer South Coast Range, 3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek
171
Comment Read comments Jan 10 2021
RSA94179
Hemizonia luzulifolia
F. W. Peirson, Mabel Peirson
1920-7-30
2232
San Luis Obispo
Near Morro.
Comment
OBI40999
Herniaria hirsuta var. cinerea
David J. Keil, Eric A. Wise
1985-4-25
18558
San Luis Obispo
Black Lake cyn at crossing of Calif Hwy 1
Comment
UC2027282
Hesperevax sparsiflora
David Keil
1988-3-19
20398
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
SBBG123049
Hesperevax sparsiflora var. sparsiflora
D. Keil
1998-4-10
26685
San Luis Obispo
2051 O'Connor Way, SW of San Luis Obispo
Comment
UCR67843
Hesperocnide tenella
Steven A. Junak
1990-5-1
4281
San Luis Obispo
Santa Lucia Mtns, At N edge of Cuesta Ridge Botanical Area, along power line access road which transects Tassajera Creek Road c. 2.4 mi west of Hwy 101, c. 1.2 road mi south of Tassajera Creek Road.
534
Comment
OBI65636
Hesperocnide tenella
G. F. Hrusa
2000-4-13
15350
San Luis Obispo
Carrizo Pain Natural Area. Goat Springs pasture, W of KCL Ranch campground
732
Comment
OBI30382
Hesperocyparis macrocarpa
Robert J. Rodin
1972-3-29
8625
San Luis Obispo
About 2 mi S of Oso Flaco in Nipomo Dunes
Comment
OBI69505
Hesperolinon micranthum
David J. Keil
2008-6-6
30530
San Luis Obispo
Campus of California Polytechnic State University. P-Hill above dorms complex.
280
Comment
UC1928170
Hesperolinon micranthum
D. R. Miller
1994-6-10
694 -430
San Luis Obispo
along Coles road in, Marmolejo Creek drainage
850
Comment
CAS-BOT-BC422575
Hesperomecon linearis
Ernest C. Twisselmann
1962-3-26
6711
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon, 4 miles south of Cholame
563
Comment
CAS-BOT-BC422586
Hesperomecon linearis
W. R. Ernst
1961-4-2
760
San Luis Obispo
About 2 mi. S of the Simmler-Creston rd on rd to La Panza Publ. Camp via Najavo Creek.
Comment
CAS-BOT-BC422598
Hesperomecon linearis
Alice Eastwood; John Thomas Howell
1937-4-22
3853
San Luis Obispo
5 miles east of Templeton on road to Creston
Comment
OBI32252
Hesperoyucca whipplei
David J. Keil
1981-6-20
14904
San Luis Obispo
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
Comment
CDA7028
Heteranthemis viscidihirta
T. C. Fuller
1967-5-11
15817
San Luis Obispo
Southwest of 16th & Warner Streets, Oceano.
0
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
OBI16097
Heterotheca grandiflora
Robert F. Hoover
1965-10-1
9694
San Luis Obispo
Coast Rd just S of Hazard cyn
Comment
OBI23579
Heterotheca grandiflora
Robert F. Hoover
1969-9-23
11615
San Luis Obispo
S end of Morro Bay
Comment
UC1321308
Heterotheca sessiliflora subsp. echioides
R. F. Hoover
1966-9-16
10066
San Luis Obispo
Creston
Comment
OBI75666
Heterotheca sessiliflora subsp. echioides
D. R. Miller
2011-9-9
911 .998
San Luis Obispo
Rocky Butte/Pine Mt region. On Tobacco flats, between the 1st and 2nd crossing, near rd fork
393
Comment
RSA220013
Heterotheca sessiliflora subsp. echioides
E. C. Twisselmann
1962-10-10
7912
San Luis Obispo
Carrisa [now Carrizo] Plains: Hwy 173 [wrong number] at the Lewis Ranch. Plants of the Temblor Range and Western San Joaquin Valley.
631
Comment
UCSC000336
Heuchera micrantha var. pacifica
Charisse Bickford
1978-7-15
s.n.
San Luis Obispo
Lopez Canon
Comment
CAS-BOT-BC207967
Hoffmannseggia glauca
Ernest C. Twisselmann
1957-8-23
4014
San Luis Obispo
Chris Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
SBBG107928
Hoita macrostachya
C. B. Hardham
1956-8-8
1274
San Luis Obispo
headwaters of Old Crk
Comment
POM258730
Hoita orbicularis
Roxana S. Ferris
1939-6-16
9778
San Luis Obispo
Jack Creek bridge on Dover Canyon road, Santa Lucia Mountains
Comment
UCD77774
Hollisteria lanata
Robert E. Preston
1998-6-17
1138
San Luis Obispo
San Luis Obispo County: ca. 28 mi E of Santa Margarita, ca. 0.25 mi SE of Hwy 58 at Navaho Creek, on stream bank and lower hill slopes
487
Comment
SBBG40553
Holocarpha heermannii
R. F. Hoover
1969-9-13
11587
San Luis Obispo
upper Jack Crk, W of Paso Robles
Comment
RSA216751
Holocarpha virgata subsp. virgata
Robert F. Hoover
1969-9-9
11581
San Luis Obispo
12 miles NW of Paso Robles on road to Naciemento Dam.
Comment
UC1127991
Holodiscus discolor
H. C. Lee
1936-4-2
543
San Luis Obispo
1/4 mi w of Sycamore Springs
45
Comment
RSA170395
Holodiscus discolor
J. D. Olmsted
1962-6-21
5180
San Luis Obispo
Several miles W of Atascadero on road to Morro Bay and Cayucos, San Luis Obispo.
Comment
RSA449779
Holodiscus discolor
L. W. Edge
1974-6-10
445
San Luis Obispo
N facing slope, See Canyon.
Comment
POM181952
Hordeum brachyantherum subsp. californicum
J. G. Lemmon
1887-05
s.n.
San Luis Obispo
Hillock [no additional locality info provided]
Comment
CAS-BOT-BC289106
Hordeum depressum
R. F. Hoover
1947-3-30
6850
San Luis Obispo
1 mi. s. of Simmler, Carrizo Plain
Comment
POM262004
Hordeum depressum
I. L. Wiggins
1929-8-15
3597
San Luis Obispo
8 miles n. w. of San Luis Obispo on highway to Moro
Comment
OBI50163
Hordeum marinum
Michael Curto, Linda Allen
1991-6-2
721
San Luis Obispo
Santa Lucia Range, W slope, US Hwy 1 @ Arroyo de la Cruz,
7
Comment
CAS-BOT-BC285140
Hordeum marinum subsp. gussoneanum
Clare B. Hardham
1958-4-19
1798
San Luis Obispo
Santa Lucia Mountains. Santa Rita Ranch, York Mt.
Comment
OBI76825
Hordeum murinum
Allison Berry
1984-4-10
89
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on Hwy 1
Comment
OBI8536
Hordeum murinum
Craig Woods
1978-4-3
27
San Luis Obispo
Carrizo Plain, 1 mi NW of Soda Lake San Diego cr rd, along Sim. soda lake san diego cr rd
579
Comment
RSA707941
Hordeum vulgare
L. M. Prince, J. Travis Columbus
2002-4-28
02 -339
San Luis Obispo
CA Rte. 166, 5 km east of CA Rte. 101.
30
Comment
UCR161916
Horkelia cuneata
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8980
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lake Lopez; 0.3 mi. N of Hi Mountain Road along Upper Lopez Canyon Road
311
Comment
OBI10085
Horkelia cuneata subsp. cuneata
Robert F. Hoover
1968-4-20
11069
San Luis Obispo
Mesa summit south fo Arroyo de la Cruz
Comment
SBBG54826
Horkelia cuneata var. cuneata
D. Allan
1980-2-28
3
San Luis Obispo
ca. 2 mi in from entrance to Montana de Oro State Park
60
Comment
HSC91504
Horkelia marinensis
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro State Park, MDO1
Comment
CAS-BOT-BC33736
Horkelia yadonii
Barbara Ertter
1989-6-10
8572
San Luis Obispo
E side of Black Mt., La Panza Range
670
Comment
OBI66746
Hosackia crassifolia var. otayensis
David J. Keil, with Lynne Dee (Oyler) Althouse
2002-4-11
29799
San Luis Obispo
Santa Margarita Ranch. Trout Creek. Vicinity of 35.35708 deg. N x 120.56807 deg. W
375
Comment
OBI62981
Hosackia crassifolia var. otayensis
David J. Keil, Rhonda Riggins
1987-5-11
20152
San Luis Obispo
Cuesta Ridge E, ca. 6.7 mi from jctn with US 101 along Cuesta Ridge rd
Comment
OBI32111
Hosackia gracilis
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14335
San Luis Obispo
North of San Simeon along ridge just S of Arroyo de la Cruz
Comment
HSC83232
Howelliella ovata
D. M. Thompson
1984-1
434
San Luis Obispo
Temblor Range. 0.3 mi. N of Pinole Spring. 4.7 mi. S of junction of Bitterwater Valley Rd. on Palo Prieto Pass Rd. 1.5 mi. S of entrance road to McCormack Brothers Lake Ranch. 2.7 mi. S of side road to Mine.
610
Comment
LA211611
Hydrocotyle ranunculoides
Mark A. Elvin; Michael Brady, Jason Storlie
2014-9-16
7623
San Luis Obispo
SANTA MARIA RIVER VALLEY, Guandalupe-Nipomo Dunes National Wildlife Refuge, Myrtle Pond wetland, ca. 250 meters from Pacific Ocean.
9.0
Comment
UC454504
Hydrocotyle ranunculoides
I. J. Condit
1909-9-6
San Luis Obispo
Oceano
Comment
SD249123
Hydrocotyle verticillata
David Keil
1992-5-28
23306
San Luis Obispo
Laguna Lake Park. Low areas near lake edge.
35
Comment
SBBG92468
Hypochaeris glabra
S. A. Junak
1989-4-27
3970
San Luis Obispo
S side of USFS Rd 29S11.3, ca. 0.2 mi E of boundary for the Cuesta Ridge Botanical Area, 3.2 mi W of US Hwy 101
731
Comment
OBI10016
Hypochaeris glabra
R. R. LaBelle
1967-4-2
4
San Luis Obispo
Laguna Lake
Comment
UCR91817
Hypochaeris radicata
George K. Helmkamp
1996-5-27
1100
San Luis Obispo
Central Coast, Los Osos, northeast of the corner of Martingale Avenue and Buckskin Drive
61
Comment
POM319479
Iris douglasiana
Patricia Wilder
1969-3-30
4486
San Luis Obispo
1.8 miles north of Arroyo de la Cruz on California State Highway 1; bluffs above the Pacific Ocean. South Coast mt. range, Pacific Ocean drainage area
23
Comment
SBBG23987
Isocoma acradenia var. bracteosa
E. C. Twisselmann
1953-9-18
772
San Luis Obispo
Chris Twisselmann Ranch, W of San Andreas Fault
670
Comment
UC1118864
Isocoma menziesii var. vernonioides
B. Bolt
1936-4-14
667
San Luis Obispo
2 mi n Morro Rock; Cayucos Quad.
0
Comment
CAS-BOT-BC311598
Isocoma menziesii var. vernonioides
David D. Keck
1928-9-30
483
San Luis Obispo
42 miles E. of Coast Route in Cuyama Valley (western end)
275
Comment
OBI57678
Isocoma menziesii var. vernonioides
Austin P. Griffiths, Bradford P. Seek
1980-8-12
s.n.
San Luis Obispo
Along N margin of empty lot near roadside, across from entrance to Oceano Campground
Comment
OBI71688
Isocoma veneta var. vernonioides
David J. Keil
1988-7-2
20874
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
SBBG12969
Isolepis carinata
C. B. Hardham
1959-4-12
4227
San Luis Obispo
Cambria
Comment
CAS-BOT-BC112550
Isolepis cernua
R. F. Hoover
1964-6-11
9025
San Luis Obispo
East end of Los Osos Valley
Comment
CAS-BOT-BC112542
Isolepis cernua
Roxana S. Ferris
1929-4-16
7650
San Luis Obispo
Toro Creek, coast road north of Moro.
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
RSA142255
Isolepis cernua
Clare B. Hardham
1958-6-20
3720
San Luis Obispo
Stenner Creek near San Luis Obispo. Santa Lucia Mountains.
Comment
SEINET4170780
Isolepis cernua
R. F. Hoover
1946-7-21
6229
San Luis Obispo
Seashore nw. of Cambria
Comment
SEINET7589097
Isolepis cernua
Unknown
1940-6-24
4737
San Luis Obispo
Graggs Canyon, Miles.
Comment
OBI38446
Jaumea carnosa
Eric Wise
1981-9-29
1273
San Luis Obispo
Oso Flaco Lake
Comment
OBI79702
Juglans hindsii
David J. Keil
2012-7-18
31432
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
CAS-BOT-BC110029
Juncus acutus
R. F. Hoover
1964-6-11
9047
San Luis Obispo
Cuesta-by-the-Sea, south end of Morro Bay.
Comment
OBI53982
Juncus acutus
Larry Kelly
1989-1-29
332
San Luis Obispo
Pismo marsh, W along Norswing between Coolidge and Pier
Comment
RSA368113
Juncus acutus subsp. leopoldii
Thekla Mohr
1911-07
1196
San Luis Obispo
San Luis Obispo
Comment
OBI21161
Juncus amuricus
Robert F. Hoover
1965-9-19
9607
San Luis Obispo
Calf Cyn
Comment
RSA0042912
Juncus bufonius var. bufonius
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6288
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8 NE1/4.
558
Comment
SBBG45335
Juncus lescurii
L. W. Edge
1972-5-31
193
San Luis Obispo
near NW margin of Oso Flaco Lake
Comment
SBBG96192
Juncus lescurii
T. L. Secrest
1951-9-15
San Luis Obispo
Oceano
Comment
UC1133593
Juncus mexicanus
W. A. Peterson
1936-7-9
332
San Luis Obispo
Cuyama Ranch Santa Ynez Quad.
701
Comment
RSA586355
Juncus phaeocephalus var. phaeocephalus
F. L. Johnson, E. A. Young
1993-5-27
ROBO 680
San Luis Obispo
Plant inventory of Camp Roberts and Camp San Luis Obispo: 1 km NE of Chorro Reservoir. Camp San Luis Obispo.
Comment
UC1953252
Juncus uncialis
David Keil with Lynne Dee Althouse and Meg Perry
2010-4-8
30688
San Luis Obispo
Carrizo Plain Southwest of Carissa Plains Elementary School, south of Highway 58.
Comment
UC771630
Juncus xiphioides
R. F. Hoover
6545
San Luis Obispo
Atascadero Salinas River
Comment
UCR29108
Juncus xiphioides var. xiphioides
David J. Keil
1981-6-20
14894
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
UC1134275
Juniperus californica
F. H. Raymond
1930-11-18
126
San Luis Obispo
Cammatti Creek Pozo Quadrangle
518
Comment Read comments Aug 24 2014
UCD22452
Juniperus californica
Ralph Phillips
2003-4-10
S 1
San Luis Obispo
San Luis Obispo County: Along road that goes SW from Hwy 46 to Bitter (?) Valley. About 0.5 miles into San Luis Obispo County from Kern County. Temblor Range, south of Hwy 46.
500
Comment
UC76440
Keckiella cordifolia
Ramona Sanford
May 1895
San Luis Obispo
Arroyo Grande
Comment
OBI56308
Kickxia elatine
David J. Keil
1998-11-29
28205
San Luis Obispo
Between Lopez Dam and Arroyo Grande
Comment
SEINET10943135
Kickxia elatine
David J. Keil
1979-10-27
Keil 13638
San Luis Obispo
East of Arroyo Grande along Road to Lopez Lake, ca. 1 mile E of Orcutt Road. First record for San Luis Obispo County.
Comment
CAS-BOT-BC340467
Lactuca saligna
R. F. Hoover
1965-9-15
9549
San Luis Obispo
Summit on Pozo-Arroyo Grande road
Comment
OBI51936
Lactuca serriola
Larry Kelly, David J. Keil
1988-10-1
297
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UC1928043
Laennecia coulteri
David Keil
1998-10-9
28169
San Luis Obispo
California Highway 166, 0.8 mi w of Kern Co. line in easternmost San Luis Obispo Co.
Comment
JEPS13593
Lagophylla ramosissima
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-25
5239
San Luis Obispo
7.5 mi e of Santa Margarita; Parkhill Road
457
Comment
OBI78281
Lagunaria patersonia
Dan Sheehy
1978-11-22
7
San Luis Obispo
W end of Sci Bldg, Cal Poly, San Luis Obispo
Comment
OBI8352
Lagunaria patersonia
David J. Keil
1977-7-3
12439
San Luis Obispo
Camp of Calif Polytechnic State Univ, San Luis Obispo
Comment
OBI72626
Lamium amplexicaule
Alexis Brooks
2002-2-23
2
San Luis Obispo
Hwy 58
329
Comment
RSA770156
Landoltia punctata
David J. Keil, V. L. Holland
2010-6-15
30886
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
CAS-BOT-BC334579
Lasthenia californica
Roxana S. Ferris
1955-5-25
12827
San Luis Obispo
Park Hill Distric Road by Morano Creek 4 miles east of Santa Margarita
Comment
UCR29418
Lasthenia ferrisiae
David J. Keil, Melissa Luckow, R. A. Pimentel, et al.
1981-4-24
14471
San Luis Obispo
Inner South Coast Range, Road at S end of Soda Lake c. 0.25 mi east of Soda Lake road
591
Comment
CAS-BOT-BC352742
Lasthenia fremontii
R. F. Hoover
1952-4-10
8112
San Luis Obispo
5 miles S of Simmler, Carrizo Plain.
Comment
UCSB50690
Lasthenia gracilis
Phillips, B.
1980-3-7
San Luis Obispo
West side of Poly Canyon Road, 1.5 miles north of its junction with Perimeter Road, Cal Poly Campus, San Luis Obispo
198
Comment
JEPS18088
Lasthenia gracilis
Roxana S. Ferris
1955-5-23
12812
San Luis Obispo
Cammatti Canyon road 1.6 mi n junction with Creston-La Panza road (on grassy slope above)
Comment
CAS-BOT-BC361269
Lasthenia leptalea
Clare B. Hardham
1959-3-22
4074
San Luis Obispo
Santa Lucia Mountains. Near North Traffic Way, Atascadero - opposite old adobe
Comment
CAS-BOT-BC367548
Lasthenia microglossa
H. D. Ripley; R. C. Barneby
1940-4-13
3254
San Luis Obispo
W side Carrizo Plains
762
Comment
CAS-BOT-BC370860
Lasthenia minor
Ernest C. Twisselmann
1967-4-27
12924
San Luis Obispo
Mesa northeast of Piedras Blancas Point.
4
Comment
UC1583665
Lasthenia minor
David Keil with Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett
1983-5-14
16997
San Luis Obispo
between Arroyo de la Cruz and Arroyo del Oso
Comment
POM318885
Lathyrus
Patricia Wilder
1965-4-10
1861
San Luis Obispo
Canyon along Tassajara Creek, NW of Cuesta summit.
427
Comment
UC1927786
Lathyrus tingitanus
David Keil
2006-5-24
30455
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 20.91'N, 120 31.20'W
Comment
UC57469
Lathyrus vestitus var. vestitus
J. H. Barber
1900-2-18
San Luis Obispo
Peachy Canon Paso Robles
Comment
UC1583691
Lavatera cretica
David Keil
1982-3-6
15693
San Luis Obispo
Atascadero Road near beach in Morro Bay; near beach in Morro Bay
Comment
CAS-BOT-BC321670
Layia glandulosa
Ira L. Wiggins
1932-3-21
5813
San Luis Obispo
Bitterwater Valley, between Cholame and Annette
Comment
OBI29260
Layia glandulosa
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel
1981-4-24
14556
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
CAS-BOT-BC321657
Layia glandulosa
Clare B. Hardham
1959-4-14
4255
San Luis Obispo
Shell Creek Road x Cammatti Road, 26 mi E of Paso Robles
Comment
RSA212224
Layia glandulosa subsp. glandulosa
L. S. Rose
1969-4-14
69020
San Luis Obispo
Bedell Ranch, S of Creston, N end of La Panza Range.
427
Comment
CAS-BOT-BC327282
Layia hieracioides
Alice Eastwood; John Thomas Howell
1936-5-8
2320
San Luis Obispo
La Panza Mts.
Comment
CAS-BOT-BC327284
Layia hieracioides
Ira L. Wiggins
1929-4-15
3550
San Luis Obispo
Not far from ocean between Guadalupe and Oceana
Comment
UC1750132
Layia hieracioides
David Keil
1998-4-20
26845
San Luis Obispo
NW of Paso Robles (on Nacimiento Lake Drive, 2.5 mi W of junction with Chimney Rock Road)
Comment
CAS-BOT-BC327487
Layia jonesii
David D. Keck
1933-5-5
2203
San Luis Obispo
3 miles E of Morro
Comment
OBI56602
Layia jonesii
David J. Keil
1998-6-23
27851
San Luis Obispo
At Baldwin residence and on property to west of Baldwin property along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo).
Comment
OBI80306
Layia jonesii
Natalie Rossington, Scott Love
2014-4-12
3
San Luis Obispo
Reservoir Canyon. About 3/4 mile SE along the trail from parking lot
175
Comment
UC524098
Layia munzii
Ira L. Wiggins
1932-3-20
5784
San Luis Obispo
in immediate vicinity Cholame
Comment
POM361646
Layia pentachaeta subsp. albida
L. S. Rose
1925-3-25
35058
San Luis Obispo
Cottonwood Pass.
Comment
CAS-BOT-BC382120
Layia platyglossa
E. McMillan
1952-3-24
22
San Luis Obispo
Taylor Canyon 1/2 mi. W. Cholame
Comment
JEPS99105
Layia platyglossa
Clare B. Hardham
1960-5-5
5617
San Luis Obispo
Pine Mountain Santa Lucia Mountains
762
Comment
OBI60769
Lemna
Larry Kelly, David J. Keil
1988-10-1
318
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CAS-BOT-BC534674
Lemna minuta
Ernest C. Twisselmann
1955-9-1
2370
San Luis Obispo
Salinas River, 1 mile southwest of Pozo, La Panza Range
426
Comment
OBI29651
Lepechinia calycina
David J. Keil, Dirk Walters
1980-4-26
13814
San Luis Obispo
Along Town crk near Lime Mtn Mine, W of Paso Robles
Comment
UCR16914
Lepechinia calycina
T. P. Krantz, G. Krantz
1979-5-30
s.n.
San Luis Obispo
Central Coast, Eagle Ranch Land Exchange, on Parcel #5 of proposed land exchange between Eagle Ranch and Los Padres National Forest
610
Comment
UCR42438
Lepechinia calycina
David Charlton
1986-4-17
215
San Luis Obispo
Central Coast, La Panza Campground entrance, 27.5 mi west of San Luis Obispo Co. line on Pozo Road
915
Comment
CAS-BOT-BC88728
Lepidium acutidens
David D. Keck; J. Clausen
1935-4-9
3102
San Luis Obispo
Cholame Creek, in the large alkaline flat to the easterly of Cholame.
365
Comment
CAS-BOT-BC89015
Lepidium dictyotum
Ernest C. Twisselmann
1955-4-26
1905
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. South end of Soda Lake, Carissa Plains.
609
Comment
CAS-BOT-BC89011
Lepidium dictyotum
Ernest C. Twisselmann
1955-3-22
1747 B
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. 1 mile north of Soda Lake, Carissa Plains.
609
Comment
POM272905
Lepidium dictyotum
Lyman Benson
1937-4-4
8095
San Luis Obispo
East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed.
457
Comment
CAS-BOT-BC89209
Lepidium draba
Malcom A. Nobs; Stanley Galen [S. Galen] Smith
1949-6-24
859
San Luis Obispo
Salt marshes at east end of Morro Bay.
Comment
OBI70204
Lepidium draba
David J. Keil
2009-3-24
30570
San Luis Obispo
Junction of South Higuera Street and Ontario Road at south end of San Luis Obispo's Johnson Ranch Open Space
Comment
CAS-BOT-BC89517
Lepidium jaredii
Alice Eastwood; John Thomas Howell
1937-4-29
4116
San Luis Obispo
Carrizo Plain near Soda Lake.
Comment
UC1296288
Lepidium nitidum
R. F. Hoover
1960-4-9
8517
San Luis Obispo
near Lion Creek
Comment
RSA121682
Lepidium nitidum var. howellii
D. Axelrod
1935-3-31
204
San Luis Obispo
8 miles East South East of Cuyame Ranch
762
Comment
CAS-BOT-BC12707
Lepidium oblongum
Geo. B. Grant
1903-4-30
s.n.
San Luis Obispo
Shandon.
Comment
JEPS53749
Lepidium oblongum var. oblongum
J. E. Roadhouse
382
San Luis Obispo
near San Luis Obispo
Comment
OBI57245
Lepidium strictum
David J. Keil
1998-4-15
26748
San Luis Obispo
Pismo Beach. Field at Intersection of Cliff & Price.
Comment
UC91084
Lepidospartum squamatum
T. S. Brandegee
1889-4-26
San Luis Obispo
El Paso Allemand
Comment
CAS-BOT-BC273942
Leptochloa fusca subsp. fascicularis
R. F. Hoover
1967-10-5
10874
San Luis Obispo
Poly Canyon, San Luis Obispo
Comment
OBI59054
Leptochloa fusca subsp. fascicularis
David J. Keil
1998-8-24
28011
San Luis Obispo
Los Padres National Forest in vicinity of Adobe Trailhead, 6 road miles E of Tepusquet Canyon Rd. along Hwy 166.
Comment
UCR29930A
Leptodactylon californicum
J. H. Nishida, R. L. Allen
1982-4-10
204
San Luis Obispo
South Coast Range, American Canyon Campground
537
Comment
OBI53290
Leptosiphon
Lynne Dee Oyler
1986-2-22
319
San Luis Obispo
American Canyon blue oak study site in deer exclosure. Los Padres NF. S1/2, SW 1/4, sec 28, R16E, T30S, MDBM
Comment
OBI74329
Leptosiphon bicolor
Theo Fitanides, Anthony Baniaga
2010-3-26
39
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
325
Comment
OBI47102
Leptosiphon ciliatus
Lynne Dee Oyler
1986-4-5
384
San Luis Obispo
American Cyn Blue oak study site in cattle exclosure. Los Padres Natl Forest. S1/2, SW1/4 sec 28 R16E, T30S, MDBM
Comment
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
SBBG5959
Leptosiphon parviflorus
C. B. Hardham
1957-5-12
1911
San Luis Obispo
Franklin Crk
Comment
OBI16697
Leptosyne bigelovii
Robert F. Hoover
1965-4-3
9339
San Luis Obispo
Shell Crk, hill W of
Comment
SEINET8483147
Leptosyne bigelovii
R. F. Hoover
1967-1
10455
San Luis Obispo
Canyon just W of "Cottonwood Cyn bridge" lower Cuyama valley
Comment
CDA8173
Lessingia glandulifera
T. C. Fuller
1962-9-6
9577
San Luis Obispo
Lower Gillis Canyon, ca. 5 miles southeast of Shandon.
0
Comment
CAS-BOT-BC339453
Lessingia glandulifera var. glandulifera
R. F. Hoover
1953-9-9
8329
San Luis Obispo
Caliente Mt., west of peak
Comment
CAS-BOT-BC341983
Lessingia pectinata var. pectinata
R. F. Hoover
1966-9-21
10077
San Luis Obispo
1 mile south of Edna on Price Canyon road to Pismo Beach
Comment
UC1928075
Leucanthemum vulgare
David Keil
2008-6-6
30535
San Luis Obispo
Campus of California Polytechnic State University. Base of P-Hill just south of Cerro Vista Apartments complex.
140
Comment
CAS-BOT-BC444391
Lewisia rediviva
Clare B. Hardham
1957-4-20
1706
San Luis Obispo
2 miles east of Paso Robles, Creston Rd.
Comment
CAS-BOT-BC272179
Leymus triticoides
Ernest C. Twisselmann
1954-6-12
1362
San Luis Obispo
Elhorn Plain, Temblor Range and the Western San Joaquin Valley
Comment
CDA15113
Linanthus californicus
G. F. Hrusa
1998-4-25
14199
San Luis Obispo
La Panza Range; above La Panza Camp.
Comment
OBI30981
Linanthus californicus subsp. tomentosus
Julie M. Vanderwier
1979-2-27
96
San Luis Obispo
Indian Knob Tar Sands
Comment
UCSB26463
Linanthus dichotomus
Smith, Dale
1965-3-27
San Luis Obispo
Bear Trap Canyon, 4 miles south of La Panza
Comment
CDA6312
Linaria pinifolia
G. D. Barbe
1974-5-16
1791
San Luis Obispo
Frontage road and freeway fence between Tefet and Juniper Streets, Highway 101, Nipomo.
0
Comment
UCR95913
Lippia nodiflora var. nodiflora
George K. Helmkamp
1996-9-21
1189
San Luis Obispo
Coast Ranges, Santa Margarita Lake, south picnic area
396
Comment
JEPS116471
Lithophragma affine
Alice Le Duc
1999-4-28
392
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
OBI58746
Lithophragma heterophyllum
David J. Keil
1998-3-27
26441
San Luis Obispo
Montana de Oro Park. Slopes W of Valencia Peak burned over in summer 1997
Comment
POM97516
Lithophragma heterophyllum
P. A. Munz
1926-4-9
10201
San Luis Obispo
Ascension School, Willow Creek Rd., 15 mi. from Morro.
Comment
RSA15735
Lithophragma heterophyllum
Carl B. Wolf
1929-4-13
3482
San Luis Obispo
1 mile north of San Luis Obispo.
152
Comment
UCR131353
Lobularia maritima
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4919
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
CAS-BOT-BC342367
Logfia gallica
Clare B. Hardham
1957-5-12
1942
San Luis Obispo
Santa Lucia Mountains. Near Green's Lake
Comment
CAS-BOT-BC269070
Lolium perenne
R. F. Hoover
1964-6-6
8953
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
CAS-BOT-BC269171
Lolium temulentum
Alice Eastwood; John Thomas Howell
1936-5-7
2253
San Luis Obispo
Hills ne. of San Luis Obispo
Comment
RSA114698
Lomatium caruifolium
F. W. Peirson
1925-3-20
5685
San Luis Obispo
Between Morro and San Luis
Comment
OBI3998
Lomatium dasycarpum
Elizabeth Rudd
1971-4-3
202
San Luis Obispo
3 mi NE of Santa Margarita
305
Comment
OBI78886
Lomatium dasycarpum
George Butterworth
2013-3-21
895
San Luis Obispo
Chimineas Ecological Reserve. San Juan Spur Rd.
602
Comment
OBI52832
Lomatium dasycarpum
David J. Keil, Kathleen Keil
April1992
s.n.
San Luis Obispo
W of San Luis Obispo in hills along dirt rd S of Prefumo Cyn rd
Comment
RSA703038
Lomatium dasycarpum subsp. dasycarpum
Vasu Dev, Barbara Dev
2005-3-14
s.n.
San Luis Obispo
Hwy 58 - by the roadside, ca 11 mi from jct w/ Hwy 101, E of Santa Margarita. ca 100 yds West of Blue Mountain RV Park/Blue Mountain Rd.
970
Comment
CAS-BOT-BC218441
Lomatium parvifolium
Alice Eastwood
1927-4-10
14408
San Luis Obispo
Near cemetery, San Luis Obispo
Comment
OBI65927
Lomatium utriculatum
D. R. Miller
1994-4-30
494 -291
San Luis Obispo
Pine Mt region; below Cline cabin on Tobacco flats edge
480
Comment
RSA613934
Lomatium vaginatum
George K. Helmkamp, E. Helmkamp
1998-4-8
3210
San Luis Obispo
Elkhorn Grade Rd, 6.3 mi. NW of jct with CA hwy 33 (roughly W of Maricopa).
549
Comment
OBI6295
Lonicera hispidula
Robert F. Hoover
1964-5-14
8872
San Luis Obispo
Head of Coon Crk, San Luis Range
Comment
JEPS35307
Lonicera hispidula var. vacillans
R. F. Hoover
1950-6-20
7984
San Luis Obispo
6 mi w Templeton (on road to Cambria); Santa Lucia Range
Comment
UC1125242
Lonicera hispidula var. vacillans
H. C. Lee
1936-4-6
550
San Luis Obispo
1 mi e Saddle Peak; Port San Luis Quadrangle
Comment
UC1125261
Lonicera interrupta
H. C. Lee
1937-5-28
1012
San Luis Obispo
1 mi w Paso Robles; Paso Robles Quadrangle
Comment
UCSB10714
Lonicera involucrata
Haller, Norman
1966-6-3
San Luis Obispo
California State Hwy. 1 at Arroyo de la Cruz, 9 miles north of San Simeon
Comment
CAS-BOT-BC243958
Lonicera involucrata var. ledebourii
John H. Thomas
1959-3-20
7558
San Luis Obispo
Pond in Black Lake Canyon just east of Highway 1 and SPRR tracks, about 12 miles NW of Santa Maria
15
Comment
OBI30576
Lonicera involucrata var. ledebourii
Bernie Smith
1966-7-26
82
San Luis Obispo
SE1/4 22N & E-34. South branch drainage along Pinchard Crk
Comment
SBBG104354
Lonicera subspicata var. denudata
F. L. Johnson, E. A. Young
1993-5-24
ROB 571
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
SEINET12170303
Lotus
S. A. Thompson, Rawlins, J. E.
1988-8-25
5245
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
OBI31797
Lotus corniculatus
Smeltzer, Turnquist
1982-5-7
133
San Luis Obispo
NE side of Laguna Lake Park
Comment
OBI51180
Lotus corniculatus
Jan Barber
1993-8-5
49
San Luis Obispo
San Simeon State Park. Along banks of S drainage channel and day-use parking lot
Comment
UCR248797
Lotus corniculatus
Mark A. Elvin, Glenn M. Greenwald
2013-8-9
7234
San Luis Obispo
Central Coast, Guadalupe-Nipomo Dunes National Wildlife Refuge, north of Santa Maria River, west of Guadalupe, '4-pond Valley', Colorado Pond, c. 80 m from south refuge boundary
17
Comment
OBI71647
Lotus junceus
David J. Keil
1988-7-2
20829
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
RSA43235
Lotus junceus
Robert F. Hoover
1946-6-28
6198
San Luis Obispo
Oak Park District.
Comment
SEINET3694591
Lotus junceus
Bernard Miossi
1940-3-16
208
San Luis Obispo
1 mile N of San Luis Obispo
76
Comment
CDA11519
Lotus micranthus
G. F. Hrusa
1995-5-28
12305
San Luis Obispo
Black Butte Research Natural Area; Ridge immediately SW of Radio Facility 2 (Peak 1).
Comment
VVC2850
Lotus micranthus
Tim Thomas, George Ross II & III
2014-4-23
6268
San Luis Obispo
South Coast Range, Irish Hills, 0.2 miles below Glenrose Spring along Coon Ck.
277
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
UC1129142
Lotus scoparius
T. M. Hendrix
1939-5-25
1062
San Luis Obispo
1.25 mi se Joughin Ranch; Los Padres National Forest, Branch Mt. Quad.
548
Comment
UC1129161
Lotus scoparius
N. K. Carlson
1936-3-21
198
San Luis Obispo
1.1 mi nnw Corbett; Arroyo Grande Quad.
99
Comment
UCR140378
Lotus strigosus
George K. Helmkamp
2004-3-15
8366
San Luis Obispo
Central Coast, edge of Nipomo Mesa overlooking Cienaga Valley, along Calif. Hwy 1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd.
76
Comment
UCR163894
Lotus strigosus
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9259
San Luis Obispo
Outer South Coast Ranges, La Panza Range; Pozo Road, 6.5 mi NE of Hi Mountain Road, [c. 1 mi (airline) SW of Pozo Summit]
665
Comment
UC1745646
Lotus wrangelianus
Annetta M. Carter, Ethel Crum, Dwight Crum
1940-4-7
1510
San Luis Obispo
3.3 mi. SE of Cholame; Palo Prieta Canyon, Temblor Range; Palo Prieta Canyon. 3.3 mi. SE of Cholame. N end of Temblor Range.
457
Comment
OBI82487
Ludwigia hexapetala
David J. Keil
2015-7-8
33305
San Luis Obispo
Atascadero Creek north of El Camino Real bridge and east of road
280
Comment
OBI70058
Lupinus
Bernard Miossi
1939-8-6
157
San Luis Obispo
At roadside, Islay Crk Rd in Pecho district about 11.5 mi from San Luis Obispo
107
Comment
SBBG107851
Lupinus
C. B. Hardham
1959-4-10
4210
San Luis Obispo
Chimney Rock area San Marcos Crk
Comment
SEINET10937021
Lupinus agardhianus
Ernest C. Twisselmann
1969-4-24
Twisselmann 15163
San Luis Obispo
La panza range. La panza hwy, 2.4 miles e of shell creek road. Wings rich blue; Banner white, blue below. Scattered colony growing on a bank of decomposed Granite. Douglas oak woodland
457
Comment
OBI12952
Lupinus albifrons
Robert F. Hoover
1947-3-29
6773
San Luis Obispo
Atascadero
Comment
OBI75347
Lupinus albifrons
Thomas Burrows
1980-5-17
65
San Luis Obispo
Reservoir Cyn
152
Comment
SBBG17714
Lupinus albifrons
D. Emery
1950-3-23
San Luis Obispo
Cal-Poly Campus
Comment
SEINET185886
Lupinus albifrons
Alice Eastwood
1939-4-17
18916
San Luis Obispo
Nipoma Mesa
Comment
UC1129271
Lupinus albifrons
R. St. John
1933-4-3
362
San Luis Obispo
Tierra Redonda Mt.; Bradley Quad., Tierra Redonda Mt.
Comment
OBI39696
Lupinus albifrons
David J. Keil
1982-5-9
16086
San Luis Obispo
Slopes of Cypress MTn. Ca. 2 mi W of Warrens' cabin along dirt road
Comment
UCSB51759
Lupinus albifrons
Cronemiller; Samon
1927-4-20
San Luis Obispo
Avenales Ranch
762
Comment
CAS-BOT-BC196038
Lupinus albifrons var. collinus
Geo. B. Grant
1903-5-1
s.n.
San Luis Obispo
Paso Robles
Comment
RSA407010
Lupinus albifrons var. douglasii
Lester Rowntree
1929-6-27
1925
San Luis Obispo
Chews Ridge, Santa Lucia Mts.
1441
Comment Read comments Jul 20 2012
CAS-BOT-BC196421
Lupinus arboreus
R. F. Hoover
1964-6-11
9044
San Luis Obispo
Near south end of Morro Bay
Comment
OBI70168
Lupinus arboreus
Bernard Miossi
1939-7-30
133
San Luis Obispo
Along Pismo Beach-Oceano hwy about 1.5 mi S of Pismo Beach
15
Comment
SBBG19334
Lupinus arboreus
D. Emery
1950-4-21
San Luis Obispo
0.5 mi W of Nipomo
Comment
UCR3661
Lupinus arboreus
Frank C. Vasek
1962-5-17
620517- 07
San Luis Obispo
Central Coast, At Baywood [Park], 1 mile south of Morro Bay State Park
12
Comment
RSA43233
Lupinus arboreus var. arboreus
Robert F. Hoover
1946-7-14
6227
San Luis Obispo
North end of Morro Bay.
Comment
RSA585757
Lupinus arboreus var. arboreus
M. D. Proctor, E. A. Young
1993-3-24
ROB 0330
San Luis Obispo
1 km northwest of Chorro Reservation.
Comment
OBI75501
Lupinus bicolor
Jenner Whitt
2003-4-14
57
San Luis Obispo
Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002
400
Comment
RSA101929
Lupinus bicolor subsp. pipersmithii
David B. Dunn, Epling
1946-4-27
2206
San Luis Obispo
2.4 miles east of the east end of the steel bridge at Paso Robles, in an angle of Hwy. #41 and the road to Estrella.
244
Comment
UCR132065
Lupinus chamissonis
George K. Helmkamp
2003-7-29
8043 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
OBI53455
Lupinus chamissonis
Arthur W. Hazebrook
1991-6-6
88
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
OBI12919
Lupinus concinnus
Robert F. Hoover
1967-4-20
10492
San Luis Obispo
4 mi E of Creston on La Panza Rd
Comment
OBI60540
Lupinus concinnus
David J. Keil
1989-6-9
21251
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
OBI33857
Lupinus concinnus
Melissa Luckow
1981-4-18
654
San Luis Obispo
hwy 58 at the Salinas River Bridge at the head of Calf Cyn
Comment
OBI31141
Lupinus hirsutissimus
Julie M. Vanderwier
1979-5-11
17
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI32122
Lupinus hirsutissimus
David J. Keil, Melissa Luckow
1981-7-3
14975
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
UCR161346
Lupinus hirsutissimus
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9056
San Luis Obispo
Central Coast Hills, Prefumo Canyon, north side of Irish Hills; 3.0 mi west of Los Osos Valley Road
140
Comment
RSA195473
Lupinus latifolius subsp. latifolius
Duane Isely
1965-5-26
9576
San Luis Obispo
State #1, immediately south of Cambria.
Comment
SEINET8153700
Lupinus ludovicianus
M. K. Brandegee, I. J. Condit
1911-1
26 may 1911
San Luis Obispo
Price Canyon near San Luis Obispo
Comment
RSA659103
Lupinus microcarpus
R. Riggins
1978-4-28
1142
San Luis Obispo
Along Camatti Canyon Rd. paralleling Shell Creek at Hwy. 58.
Comment
JEPS87207
Lupinus microcarpus var. horizontalis
Rhonda Riggins
1978-4-27
1137
San Luis Obispo
road 285, 0.9 mi se Hwy 58, canyon 0.3 mi nw Old Sheep Camp; nw Old Sheep Camp
Comment
OBI12910
Lupinus microcarpus var. microcarpus
Robert F. Hoover
1950-5-6
7886
San Luis Obispo
La Panza district
Comment
OBI29253
Lupinus microcarpus var. microcarpus
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14546
San Luis Obispo
Jctn of Shell Crk Rd and Calif hwy 58 S of Shandon
Comment
SBBG107913
Lupinus microcarpus var. microcarpus
C. B. Hardham
1960-7-17
6398
San Luis Obispo
Santa Rosa School, Cambria
Comment
SEINET7073183
Lupinus microcarpus var. microcarpus
A. G. Vestal
1963-4-19
s.n.
San Luis Obispo
On a steep bank. Polo Priesto Valley [Palo Priesto Canyon] east of Mucho Spring. About 3.6 miles southeast of Route 466 [46 and 41] on Palo Priesto-Cholams Road. UTM Zone 10, 748513mE, 3952711mN. Coordinate datum: NAD27.
Comment
UCD108877
Lupinus microcarpus var. microcarpus
P. B. Kennedy
1922-4-28
s.n.
San Luis Obispo
San Luis Obispo County: Highway between Cholame and Paso Robles.
Comment
OBI48416
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1140
San Luis Obispo
Wash at base of Crocker Cyn, Hurricane Rd and Co. Rd 285. W side of Temblor range
Comment
OBI48427
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1143
San Luis Obispo
Roadside and fenced are adj oak woodland Atascadero-Creston Rd, 1 mi E Homestead Rd, 1.9 mi E Templeton Rd
Comment
OBI48454
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-6
1162
San Luis Obispo
USFS rd 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Rd
Comment
OBI48483
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-12
1181
San Luis Obispo
Steep rd cut on El Pomar Rd 0.1 mi S of jctn with Vaquero Dr paralleling Salinas River, N Templeton
Comment
UC198310
Lupinus microcarpus var. microcarpus
Katharine Brandegee
1916-1
San Luis Obispo
Chappelton
Comment
UCSB46822
Lupinus microcarpus var. microcarpus
Swanson, D.
1978-4-21
San Luis Obispo
Calif. 46, 8 miles east of Cambria in Santa Lucia Range
365
Comment
UCR140121
Lupinus nanus
George K. Helmkamp
2004-2-17
8294
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
Comment
UC15981
Lupinus nanus
unknown
451
San Luis Obispo
near San Luis Obispo; near San Luis Obispo
Comment
SEINET10490079
Lupinus nanus subsp. latifolius
David B. Dunn, Howard Brown
1946-5-17
Dunn 2646
San Luis Obispo
Collected 2.9 mi n of san simeon on open flat grassland near the ocean, along Hwy 1.
Comment
CAS-BOT-BC202128
Lupinus nipomensis
R. F. Hoover
1965-5-16
9367
San Luis Obispo
Near Jack Lake
Comment
SEINET10450710
Lupinus nipomensis
Hoover
1966-1
San Luis Obispo
Comment
UCR103799
Lupinus succulentus
George K. Helmkamp, E. A. Helmkamp
1997-3-11
1478
San Luis Obispo
Central Coast, NE of Los Osos, at Turri Rd & South Bay Blvd near the east edge of the water of Morro Bay
15
Comment
UC1212164
Lupinus succulentus
David Dunn
1941-4-19
1193
San Luis Obispo
road bank near Nipomo; near Nipomo
Comment
OBI35720
Lysimachia arvensis
Allison Berry
1984-3-30
62
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
SBBG133068
Lythrum californicum
D. Keil, T. Teed, M. Uchida
2001-6-15
29583
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
UC454540
Lythrum californicum
Ira J. Condit
1907-11-22
San Luis Obispo
California Polytechnic School grounds
Comment
OBI12416
Lythrum hyssopifolia
R. R. LaBelle
1967-10-10
48
San Luis Obispo
Laguna Lake. NE side of lake
Comment
CAS-BOT-BC343881
Madia elegans
Alice Eastwood; John Thomas Howell
1937-4-30
4166
San Luis Obispo
In the upper Arroyo Grande
Comment
OBI25758
Madia elegans
David J. Keil
1980-9-16
14197
San Luis Obispo
Calf Cyn along hwy 58 ca 0.5 mi W of jctn with hwy 229
Comment
CAS-BOT-BC345093
Madia sativa
David D. Keck; Wm. M. Hiesey
1940-5-30
5103
San Luis Obispo
6 mi. S. of San Luis Obispo
Comment
OBI15704
Madia sativa
Robert F. Hoover
1966-9-13
9998
San Luis Obispo
2 mi N of Arroyo de la Cruz on State hwy 1, by roadside
Comment
RSA69280
Maianthemum racemosum subsp. amplexicaule
Margaret Stason
1930-4-14
8938
San Luis Obispo
Near Templeton
Comment
RSA648503
Maianthemum stellatum
Charles D. Dunn
1972-4-15
s.n.
San Luis Obispo
See Canyon
61
Comment
CAS-BOT-BC514534
Maianthemum stellatum
R. F. Hoover
1947-3-16
6680
San Luis Obispo
San Carpoforo Creek near ocean
Comment
CAS-BOT-BC204140
Malacothamnus jonesii
Clare B. Hardham
1956-6-21
974
San Luis Obispo
Santa Lucia Mountains. Peachy Canyon
Comment
CAS-BOT-BC204152
Malacothamnus jonesii
Roxana S. Ferris
1939-6-1
9763
San Luis Obispo
Hills about 3 miles east of Atascadero
411
Comment
SBBG114993
Malacothamnus jonesii
D. Wilken with E. Painter, T. Slotta
2002-5-28
15906
San Luis Obispo
first ridge E of Lopez Lake, N of Arroyo Grande Crk, ca. 1 linear km WNW of mouth of Potrero Crk.
280
Comment
UC1602142
Malacothamnus jonesii
T. M. Hendrix
1937-6-4
250
San Luis Obispo
5 mi nw El Dorado School; Pozo Quadrangle
Comment
CAS-BOT-BC204154
Malacothamnus jonesii
Ernest C. Twisselmann
1956-5-7
2771
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Portagee Canyon, fork of Gillis Canyon
487
Comment
JEPS99449
Malacothamnus jonesii
Clare B. Hardham
1959-5-6
4414
San Luis Obispo
sandy hills N of Nacimiento Dam
Comment
OBI72536
Malacothamnus jonesii
E. L. Painter & M. Wetherwax, David J. Keil; K. Downing, C. Bratt, J. Olson
2000-5-16
CR- 62
San Luis Obispo
Camp Roberts on N side of Nacimiento River, N of Twin Bridges
160
Comment
OBI77012
Malacothamnus jonesii
Mark E. Schneider
1974-8-4
s.n.
San Luis Obispo
hwy 58, Approx 10 mi past Pozo, Santa Lucia mts
Comment
CAS-BOT-BC216173
Malacothamnus palmeri
Alice Eastwood
1927-7-31
15013
San Luis Obispo
Along road from Morro to Atascadero
Comment
JEPS99440
Malacothamnus palmeri
Clare B. Hardham
1961-5-12
6990
San Luis Obispo
Mono Road, near road to Cerro Alto fire lookout
Comment
SBBG46672
Malacothrix californica
L. W. Edge
1973-4-11
287
San Luis Obispo
Shell Crk area of St Hwy 58
Comment
CAS-BOT-BC345339
Malacothrix californica
Ernest C. Twisselmann
1955-4-9
1828
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Red Hills, 7.6 miles southeast of Shandon
420
Comment
POM290262
Malacothrix californica
Lyman Benson
1934-4-14
5828
San Luis Obispo
Santa Maria-U.S. 101; South Coast ranges
152
Comment
CAS-BOT-BC345435
Malacothrix clevelandii
Clare B. Hardham
1956-5-17
728
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch near San Marcos Creek
Comment
UC604943
Malacothrix clevelandii
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9440
San Luis Obispo
8 mi e Santa Margarita (on Mountain Road near its junction with State Highway #178)
Comment
CAS-BOT-BC345545
Malacothrix coulteri
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
9464
San Luis Obispo
Lower edge of Soda Lake on Carriso Plain
Comment
CAS-BOT-BC322490
Malacothrix incana
Ernest C. Twisselmann
1959-11-2
5895
San Luis Obispo
Oceano Dunes west of Oso Flaco Lake
4
Comment
UC1321262
Malacothrix incana
R. F. Hoover
1966-9-21
10080
San Luis Obispo
Oso Flaco Lake
Comment
JEPS35249
Malacothrix incana
R. F. Hoover
1946-12-17
6577
San Luis Obispo
Ocean Beach
Comment
OBI67805
Malacothrix saxatilis var. commutata
M. Wetherwax, David J. Keil, J. Olson, K. Downing
2000-5-16
CR- 65
San Luis Obispo
Camp Roberts; above Nacimiento River, between Twin Bridges and Tower Rd. UTMs NAd27 zone 10S, 694582 E, 3960393N
160
Comment
OBI53843
Malva parviflora
Arthur W. Hazebrook
1993-5-23
205
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill
Comment
OBI14825
Marah fabacea
R. F. Hoover
1966-4-20
9824
San Luis Obispo
5 mi E of Creston on La Panza Rd
Comment
UC1296084
Marah fabacea
R. F. Hoover
1965-1-31
9330
San Luis Obispo
s San Luis Obispo (on Johnson Ave. extension near junction with Arroyo Grande Road)
Comment
CAS-BOT-BC8167
Mariposa simulans
David Daniels Keck
1934-4-26
2815
San Luis Obispo
La Panza.
Comment
OBI25952
Marrubium vulgare
Karen Bradish
1981-2-20
4
San Luis Obispo
End of Madonna Rd
Comment
SBBG104571
Marrubium vulgare
M. D. Proctor, E. A. Young
1993-4-17
ROB 463
San Luis Obispo
pond NW of Chorro Reservoir; Camp Roberts
Comment
OBI17411
Matricaria discoidea
Lynne Dee Althouse
1977-5-22
100
San Luis Obispo
Wolfe's Horse ranch, near San Luis High school
Comment
UCD14904
Matricaria occidentalis
M. Rejmanek
1995-4-15
s.n.
San Luis Obispo
San Luis Obispo County: at the south end of Soda Lake, on the Carrizo Plain.
Comment
OBI12800
Medicago lupulina
Robert F. Hoover
1953-5-28
8323
San Luis Obispo
Lopez Cyn
Comment
OBI59590
Medicago minima
David J. Keil, with V. L. Holland
1999-4-27
28258
San Luis Obispo
Camp Roberts; McMillan Airstrip.
Comment
OBI12809
Medicago polymorpha
Betty Sheehan
1957-10-18
24
San Luis Obispo
Science Bldg. Cal Poly campus
Comment
UCR135968
Medicago polymorpha
George K. Helmkamp
2003-8-16
8075
San Luis Obispo
Central Coast, Nipomo Mesa at Willow Road, 0.5 mi east of Calif. Hwy 1, near Black Lake golf course
76
Comment
OBI12796
Medicago sativa
Robert F. Hoover
1966-9-12
9994
San Luis Obispo
Nipomo Crk SE of Nipomo
Comment
OBI50150
Melica californica
Michael Curto
1990-5-12
643
San Luis Obispo
Santa Lucia Mts, Los Padres NF, Stony crk CG, T31S R16E S21 SE1/4
610
Comment
OBI66047
Melica imperfecta
Greg Wilvert, Ben Carter
2006-5-12
552
San Luis Obispo
SE Half of the Caliente Range. 0.6 km S of Padrones Spring
1207
Comment
UCD145394
Melica imperfecta
G. F. Hrusa
1995-4-15
12098
San Luis Obispo
San Luis Obispo County: approximately 1 mile south of Queen Bee Camp, 1 mile south of La Panza Summit on La Panza Road.
750
Comment
CAS-BOT-BC281680
Melica imperfecta
H. C. Lee
1936-3-10
475
San Luis Obispo
0.5 mile S of Indian Knob
Comment
OBI21996
Melica imperfecta
Robert F. Hoover
1964-5-11
8766
San Luis Obispo
2 mi SW of Pozo on rd to Arroyo Grande
Comment
OBI35652
Melica imperfecta
S. M. Inman
1983-5-19
73
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi S on Pecho Valley rd past jctn of Pecho rd. Rt on dirt road after 'deer' sign, to S of dirt rd
Comment
OBI80025
Melica imperfecta
David J. Keil, with Lynne Dee Althouse
2002-5-2
29840
San Luis Obispo
Santa Margarita Ranch
Comment
OBI32304
Melica torreyana
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14399
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
UC1583622
Melica torreyana
David Keil with M. A. Corky Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim Pittman
1988-6-11
20711
San Luis Obispo
n San Simeon (along system of ridges and canyons just n of Arroyo de la Cruz)
Comment
CAS-BOT-BC264271
Melica torreyana
Clare B. Hardham
1962-4-22
9067 B
San Luis Obispo
Hills northeast of San Antonio Mission
Comment
SEINET6853208
Melica torreyana
Wanda P. Vestal, A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Ca. 4.5 miles north-northeast of San Luis Obispo, below Cuesta Pass.
Comment
OBI80978
Melilotus indicus
Kate Barrett, Ryland Burke, Sarah Clark, Josue Flores, Lena Binley and Marieke Bayens
2015-4-9
8
San Luis Obispo
Laguna Lake Park.
Comment
UC456134
Mentha canadensis
Unangst and Jepson
1908-7-20
San Luis Obispo
Laguna
Comment
UC1953277
Mentha suaveolens
D. R. Miller
2007-8-9
807 .859
San Luis Obispo
Pine Mt Region. Throughout beds next to house at D. R. Miller property, Tobacco Creek drainage.
Comment
OBI12485
Mentzelia affinis
Robert F. Hoover
1947-3-30
6843
San Luis Obispo
W edge of Carrizo Plain W of Simmler
Comment
OBI55583
Mentzelia affinis
George Butterworth
1998-5-28
261
San Luis Obispo
Carrizo Plain Natural area. NNW of Chalk Mtn. Beside Morales Rd, .9 mi N of oilfield gate
610
Comment
UCR19595
Mentzelia affinis
F. W. Peirson
1929-5-18
8404
San Luis Obispo
Upper Cuyama Valley
427
Comment
SBBG83813
Mentzelia gracilenta
C. F. Smith
1986-5-15
12096
San Luis Obispo
S side of Caliente Mtn
Comment
OBI12454
Mentzelia pectinata
Robert F. Hoover
1949-4-2
7577
San Luis Obispo
Cottonwood Pass, near summit
Comment
OBI59616
Mentzelia pectinata
Clifton F. Smith
1991-4-9
12182
San Luis Obispo
On Crocker Grde above Carrizo Plain, Temblor Range
Comment
OBI82364
Micranthes californica
David J. Keil
2016-3-6
33551
San Luis Obispo
Santa Rita Creek Canyon along Santa Rita Road.
275
Comment
UC604876
Micropus californicus var. californicus
Roxana S. Ferris and Ruth P. Rossbach
1938-5-12
9444
San Luis Obispo
8 mi e Santa Margarita (on Mountain Road near its junction with State Highway #178)
Comment
CAS-BOT-BC348659
Micropus californicus var. subvestitus
R. F. Hoover
1964-5-15
8899
San Luis Obispo
Ridge south of San Carpoforo Creek
Comment
CAS-BOT-BC349133
Microseris douglasii subsp. tenella
Alice Eastwood; John Thomas Howell
1936-5-6
2225 B
San Luis Obispo
East of Morro on road to San Luis Obispo
Comment
OBI039391
Microsteris gracilis
Clifton F. Smith
1950-3-17
2578
San Luis Obispo
Loamy hills near Pinole Springs southeast of Shandon.
Comment
OBI42352
Mimetanthe pilosa
David J. Keil
1986-5-28
19611
San Luis Obispo
Ca 1/4-1/2 mi W from jctn with Parkhill Rd along Las Pilitas Rd
Comment
RSA600654
Mimulus aurantiacus
Louis C. Wheeler
1959-8-5
7632
San Luis Obispo
Ridge west of Cerro Alto.
457
Comment
OBI27009
Mimulus aurantiacus var. aurantiacus
James Courtney
1980-12-20
17
San Luis Obispo
San Luis Obispo, Pennington Crk Biological Reserve
Comment
JEPS50753
Mimulus aurantiacus var. aurantiacus
Rimo Bacigalupi
1967-6-27
9299
San Luis Obispo
first canyon 1/3 mi n San Carpoforo Canyon (along Calif. State Highway #1)
45
Comment
OBI9482
Mimulus aurantiacus var. aurantiacus
W. Kent Allender
1962-12-17
s.n.
San Luis Obispo
Collected in burn area, Cuesta Summit N of US 101, San Luis Obispo
Comment
JEPS35346
Mimulus grandis
R. F. Hoover
1964-8-13
9214
San Luis Obispo
San Bernardo Creek
Comment
IRVC29572
Mimulus guttatus
Mark A. Elvin, Nic Huber
2006-3-30
4628
San Luis Obispo
San Luis Obispo; N-side of Laguna Lake, at base of hill. Central Coastal
61
Comment
OBI37674
Mimulus guttatus
Eric Wise
1981-6-11
514
San Luis Obispo
Little Morro Crk, Morro Bay
Comment
SBBG18854
Mimulus rattanii
C. B. Hardham
1961-4-26
6919
San Luis Obispo
Franklin Crk, W of Adelaida
Comment
OBI57313
Minuartia douglasii
David J. Keil
1998-5-13
27253
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment
OBI74416
Minuartia douglasii
Theo Fitanides, Anthony Baniaga
2010-4-23
135
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
604
Comment
OBI64856
Minuartia douglasii
David J. Keil
2001-5-8
29423
San Luis Obispo
Prefumo Canyon, ca. 2.5 miles from Los Osos Valley Road along Prefumo Canyon Road
Comment
OBI57315
Minuartia pusilla
David J. Keil
1998-5-13
27224
San Luis Obispo
Just E of intersection of La Panza Rd. & Hwy 58
Comment
CAS-BOT-BC384022
Mirabilis jalapa
Ernest C. Twisselmann
1971-8-12
18069
San Luis Obispo
Templeton
274
Comment
UC136821
Monardella breweri subsp. lanceolata
E. Palmer, M. D.
June 1876
363
San Luis Obispo
San Luis Obispo District
Comment
SEINET10582120
Monardella palmeri
A. Graff
1993-7-9
Graff 163
San Luis Obispo
Los Padres National Forest, Cuesta Ridge. Hillside below TV towers, before the entrance to the Cuesta Ridge Botanical Area. T29S,R12E,S35. Locally infrequent, patchy, on serpentine; hugs shrubs. With Cupressus sp., Quercus sp., Arctostaphylos sp., grasses. Past bloom.
Comment
SEINET4173654
Monardella undulata
R. F. Hoover
1946-9-17
6421
San Luis Obispo
Oceano
Comment
SDSU7344
Monardella undulata
D. F. Howe
1963-6-30
3568
San Luis Obispo
Hillside south of Morro Bay, San Luis.
Comment
SEINET13948652
Monardella undulata
Lewis S. Rose
1950-1
50126
San Luis Obispo
Oso Flaco Lake region, coastal dunes
Comment
OBI58382
Monardella undulata subsp. crispa
Austin P. Griffiths, Dirk Walters
1984-4-28
s.n.
San Luis Obispo
Nipomo Dunes, W of Black Lake along Southernmost crest of Dune Lakes
Comment
UC1281004
Monardella undulata subsp. undulata
H. E. McMinn
1935-6-16
3847
San Luis Obispo
Oceano Station
Comment
UC25525
Monardella villosa subsp. obispoensis
Mrs. R. W. Summers
1882-6-8
San Luis Obispo
Coast Hills
Comment
CAS-BOT-BC349567
Monolopia lanceolata
R. F. Hoover
1950-4-2
7783
San Luis Obispo
W. branch of Fernandez Creek, just above La Panza-Creston Road
Comment
OBI18739
Monolopia lanceolata
Dieter H. Wilken
1965-3-27
133
San Luis Obispo
Crocker grade, W slope of the Temblor range
762
Comment
OBI47557
Monolopia lanceolata
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19222
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
UCR25475
Monolopia lanceolata
R. E. Steele
1977-1-30
5
San Luis Obispo
Cuyama Valley along W side of Soda Lake Rd 16 mi north of Rt. 166.
732
Comment
CAS-BOT-BC349546
Monolopia lanceolata
Clare B. Hardham
1957-4-25
1745
San Luis Obispo
Santa Lucia Mountains. 3 miles west of Paso Robles on south road to Adelaida
Comment
UC1484359
Monolopia lanceolata
Dale E. Johnson with J. E. Eckenwalder
1976-4-24
223
San Luis Obispo
0.8 km (0.5 mi) se Cammatti Canyon road (on San Juan Creek road, ne of road)
370
Comment
UCSB15373
Monolopia lanceolata
Breedlove, Dennis
1962-3-18
San Luis Obispo
Flood plain of Cuyama River, 17.5 miles west of New Cuyama on State 166
609
Comment
OBI18696
Monolopia stricta
Robert F. Hoover
1967-3-28
10307
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
JEPS34946
Monolopia stricta
W. L. Jepson
1932-4-3
16202
San Luis Obispo
between Choice Valley and Carrizo Plain; Yequas Hills
502
Comment
RSA247117
Monolopia stricta
Gary D. Wallace, Dieter Wilken
1966-4-2
310
San Luis Obispo
South of Simmler, Soda Dry Lake in the Carrizo Plain
Comment
UC1925844
Montia fontana
David Keil
1981-4-9
14289
San Luis Obispo
2.5 miles beyond Shell Creek along State Highway 58.
Comment
SD249260
Montia fontana
David Keil
1978-3-11
12612
San Luis Obispo
Avenales Wildlife area near Shell Creek along Highway 58.
Comment
UC463203
Morella californica
Roxana S. Ferris
1929-4-16
7688
San Luis Obispo
Road to Atascadero, 6 miles east of Morro Bay
Comment
RSA756703
Mucronea californica
Barbara J. Ertter
1989-5-23
8482
San Luis Obispo
Unical Oil Refinery, 4 air miles S of Oceano, at bend in Hwy 1, just across railroad tracks from parking area.
Comment
UC52569
Mucronea californica
Mrs. Blochman
1892-1
San Luis Obispo
Santa Maria
Comment
CAS-BOT-BC109022
Mucronea californica
R. F. Hoover
1947-5-24
7203
San Luis Obispo
Yaro Creek near its junction with Toro Creek.
Comment
CAS-BOT-BC109055
Mucronea californica
Roxana S. Ferris
1955-5-23
12794
San Luis Obispo
2.3 miles southeast of Geneseo School (east branch of Huerhuero Creek) on road to Creston.
Comment
OBI10905
Mucronea californica
Robert F. Hoover
1964-8-14
9249
San Luis Obispo
Jack Lake, S of Callender Railway siding
Comment
RSA0027655
Mucronea perfoliata
Greg Wilvert
2005-5-20
436
San Luis Obispo
0.5 km S of Quail Spring Reservoir.
890
Comment
RSA491694
Mucronea perfoliata
James L. Reveal, C. Rose Broome, Clare B. Hardham
1987-6-16
6467
San Luis Obispo
Along Shell Creek Rd., 1.2 mi. north of California Highway 58, about 11 airline mi. southeast of Creston.
427
Comment
RSA585703
Mucronea perfoliata
F. L. Johnson, E. A. Young
1993-5-24
ROB- 552
San Luis Obispo
Sulphur Spring Rd. in middle of Area R; Topography: ravine;
Comment
UC454447
Muilla maritima
I. J. Condit
1911-5-13
San Luis Obispo
Price Canyon
Comment
OBI10590
Myosurus minimus
Robert F. Hoover
1947-3-30
6852
San Luis Obispo
1 mi S of Simmler, Carrizo Plain
Comment
UC564160
Myosurus minimus
Roxana S. Ferris
1935-3-29
9110
San Luis Obispo
1 mi n;, Carriso Plain Soda Lake; Carriso Plain
Comment
OBI35052
Myriophyllum spicatum
Eric Wise
1981-9-29
1259
San Luis Obispo
Loepz Cy. Approx 6 mi NW of Hi Mtn Rd
Comment
CAS-BOT-BC456207
Najas marina
Ernest C. Twisselmann
1959-11-2
5901
San Luis Obispo
Oso Flaco Lake.
6
Comment
SBBG109916
Nassella cernua
C. B. Hardham
1958-5-10
3353
San Luis Obispo
Cypress Mtn
Comment
UC1133171
Nassella lepida
T. M. Hendrix
1937-6-9
289
San Luis Obispo
3 3/4 mi ene Pozo; Los Padres National Forest, Pozo Quadrangle
Comment
RSA180178
Nassella lepida
Clare B. Hardham
1961-4-29
6939
San Luis Obispo
Cuesta Sargent Cypress grove north of San Luis Obispo; The Santa Lucia Mountains.
762
Comment
SBBG109889
Nassella lepida
C. B. Hardham
1961-4-14
7388
San Luis Obispo
11 mi E of Cambria, Hwy 41
335
Comment
CAS-BOT-BC65035
Nasturtium gambelii
Dennis E. Breedlove
1963-8-6
5705
San Luis Obispo
Along shore of Oso Flaco Lake.
Comment
CAS-BOT-BC65031
Nasturtium gambelii
Robert F. Hoover
1947-8-2
7345
San Luis Obispo
Near Small Twin Lake, S of Arroyo Grande.
Comment
SD240947
Nasturtium officinale
Mark A. Elvin, Erin Shapiro
2010-7-29
6470
San Luis Obispo
Central Coast: Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch (Oceano 7.5'Q)
2
Comment
OBI31552
Navarretia atractyloides
Joy Nishida
1982-6-5
429
San Luis Obispo
.9 miles south of American Canyon Campground. Dead snag of Quercus lobata near road. Dry annual grasses common.
512
Comment
UC1602113
Navarretia atractyloides
Rev. R. W. Summers
San Luis Obispo
Comment
UC639024
Navarretia atractyloides
B. E. and H. J. Miossi
1940-7-25
264
San Luis Obispo
5 mi w Edna (near Pismo Creek)
30
Comment
OBI83487
Navarretia hamata subsp. hamata
David J. Keil
27746
San Luis Obispo
S of Creston at 4425 Coyote Canyon Rd. (between Creston & Hwy 58, W of O'Donnovan Rd.)
Comment
RSA140487
Navarretia jaredii
Clare B. Hardham
1960-6-1
5965
San Luis Obispo
Santa Lucia Mountains: Burnett Peak
609
Comment
UC150008
Navarretia jaredii
Mrs. K. Brandegee
1911-7-12
140
San Luis Obispo
near Paso Robles (along the Creston Road); Coast Ranges
Comment
CAS-BOT-BC230463
Navarretia mitracarpa
R. F. Hoover
1946-6-15
6147
San Luis Obispo
Rinconada Mine, between Santa Margarita and Pozo
Comment
SBBG117513
Navarretia prostrata
E. Painter, M. Wetherwax
2000-4-21
CR 50
San Luis Obispo
both sides of Rd C-25, N of Tower Rd; Camp Roberts
250
Comment
CAS-BOT-BC431356
Nemacladus californicus
L. Jared
1893-6-1
s.n.
San Luis Obispo
Goodwin
Comment
SEINET10464802
Nemacladus capillaris
John G. Lemmon
1887-1
Lemmon s.n.
San Luis Obispo
Comment
SEINET10460992
Nemacladus secundiflorus
Ferris
1939-5-18
FERRIS 9744
San Luis Obispo
In sand and gravel along Dry Creek , 4 miles south of Union
Comment
SEINET10840511
Nemacladus secundiflorus
Rimo Bacigalupi
1955-5-23
Bacigalupi 5184
San Luis Obispo
Gravelly bottom of the East Branch of Huerhuero Creek, along road from Geneseo School to Creston, 1.7 miles south of Geneseo School
323
Comment
OBI20988
Nemacladus secundiflorus var. secundiflorus
Robert F. Hoover
1947-5-24
7204
San Luis Obispo
Yaro crk near its jctn with toro Crk
Comment
OBI57362
Nemacladus secundiflorus var. secundiflorus
David J. Keil
1998-6-1
27566
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
OBI31240
Nemophila menziesii
Julie M. Vanderwier
1979-4-4
102
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI66647
Nemophila menziesii
D. R. Miller
1994-4-5
494 -162
San Luis Obispo
Pine Mt Region. from slope along Ridge Rd between Ridge meadows, Tobacco Crk drainage
914
Comment
UCSC000577
Nemophila menziesii
Randall Morgan
1989-4-1
s.n.
San Luis Obispo
3 mi. E. and 12 mi. S. of Shandon Shandon - Shell Creek
Comment
SBBG108888
Nemophila menziesii var. menziesii
K. Kirkland
1991-4-12
25
San Luis Obispo
East Cuesta Ridge, 2 mi up East Cuesta Ridge Rd from La Cuesta Summit
609
Comment
OBI64402
Nemophila pedunculata
David J. Keil
2001-3-28
29195
San Luis Obispo
Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line.
597
Comment
OBI82471
Nemophila pulchella
David J. Keil, with Bill Waycott, Neil Havlik, and Ron Rothman
2016-3-4
33542
San Luis Obispo
Santa Rita Canyon area west of Templeton. Ron Rothman property at 6140 High Laurel Lane
400
Comment
OBI72783
Nerium oleander
D. R. Miller
2009-6-11
609 .893
San Luis Obispo
Rocky Butte/Pine Mt Region. At old Homestead sight, Coles rd; In grassy fields below rd, Marmolejo Crk drainage
762
Comment
OBI47524
Nicotiana acuminata
Sydney Smith
1986-8-8
5
San Luis Obispo
Vacant lot near Foothill and Calif Blvds in San luis Obispo. A crk runs through the lot
70
Comment
OBI4398
Notholithocarpus densiflorus var. densiflorus
William Lester
1969-5-25
248
San Luis Obispo
Lower end of Coon Creek
Comment
CDA17689
Oemleria cerasiformis
Austin Griffiths, G. F. Hrusa, D. Ragan, E. Thompson, P. Hertel
1985-3-17
s.n.
San Luis Obispo
Arroyo de la Cruz, Vermillion Hill.
152
Comment
SBBG14963
Oenothera elata subsp. hirsutissima
E. R. Blakley
1960-7-2
3504
San Luis Obispo
between ocean and Oso Flaco Lake
6
Comment
SBBG60473
Oenothera elata subsp. hirsutissima
M. M. Miles
1886-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC2026913
Oenothera elata subsp. hookeri
David J. Keil
2010-11-10
30942
San Luis Obispo
Intersection of Price Canyon Road and Highway 227, Edna and roadside zone near field bisected by East Corral de Piedra Creek
Comment
OBI6214
Opuntia ficus-indica
Malcolm G. McLeod
1973-11-17
1254
San Luis Obispo
In open horse pasture about 20 m N of MGM 1255
Comment
OBI53134
Orobanche californica subsp. jepsonii
Lynne Dee Oyler, David J. Keil
1988-6-23
554
San Luis Obispo
Upper Perfumo Cyn Rd near summit
Comment
RSA0006079
Orthocarpus densiflorus var. obispoensis
Philip A. Munz, D. D. Keck
1926-4-8
10242
San Luis Obispo
1 mile N of Morro.
Comment
PASA152
Orthocarpus erianthus var. micranthus
Margaret Stason
1929-4-29
San Luis Obispo
Hillside, Cuyama Valley
Comment
CLARK-A1045-1329
Orthocarpus lithospermoides
George K. Helmkamp
1978-6-3
San Luis Obispo
Morro Bay Baywood Park, right at ocean; Morro Bay S 7.5'Q
Comment
OBI75859
Osmorhiza brachypoda
Al Lindholm
1971-4-24
212
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. 1/2 mi SE of Geode Mtn
Comment
OBI8824
Osmorhiza brachypoda
Robert F. Hoover
1949-5-14
7673
San Luis Obispo
Rocky Butte district, above San Simeon
Comment
SBBG107585
Osmorhiza brachypoda
C. B. Hardham
1960-5-5
5831
San Luis Obispo
Pine Mtn
914
Comment
UCR123162
Oxalis corniculata subsp. pilosa
George K. Helmkamp, E. A. Helmkamp
2002-4-16
7404
San Luis Obispo
Central Coast, Park Ridge 0.5 mi east of Morro Bay near Turri Road
76
Comment
SBBG83805
Packera breweri
C. F. Smith
1986-5-15
12078
San Luis Obispo
rd up to Caliente Mtn from Russell Ranch in Cuyama Valley
1219
Comment
UC1969511
Packera breweri
George Butterworth
1995-5-2
71
San Luis Obispo
40 yards down (NE) from road.
Comment
RSA176809
Paeonia californica
D. E. Breedlove
1963-3-22
4275
San Luis Obispo
3 miles west of Pozo
Comment
OBI75217
Panicum dichotomiflorum subsp. dichotomiflorum
David J. Keil
2011-7-4
31057
San Luis Obispo
San Luis Obispo. 1565 Descanso Drive (between Los Osos Valley Road and Del Rio Ave.
Comment
UC117975
Papaver californicum
J. G. Lemmon
1887-1
San Luis Obispo
Cholame
Comment
OBI65100
Papaver heterophyllum
Greg Wilvert
2005-4-30
358
San Luis Obispo
SE half of Caliente Range. 200 m S of Padrones Spring
914
Comment
UCD96004
Papaver hybridum
Ernest C. Twisselmann
1962-4-29
7025
San Luis Obispo
San Luis Obispo County: Choice Valley Hills; hillslope on the south-east side of Sinsheimer Flat.
632
Comment
OBI58566
Papaver somniferum
David J. Keil
1998-5-14
27269
San Luis Obispo
Montana de Oro State Park. Valencia Peak burn area.
Comment
OBI58582
Papaver somniferum
David J. Keil
1998-4-27
26919
San Luis Obispo
Montana de Oro State Park. Valencia peak burn area, see earlier notes
Comment
SEINET3404695
Papaveraceae
W. R. Ernst
1961-4-2
757
San Luis Obispo
Simmler and Creston, Along the Simmler-Creston road about 2 miles Northwest of the junction to La Panza.
518
Comment
UC1101577
Parapholis incurva
Malcolm A. Nobs and S. Galen Smith
1949-6-22
814
San Luis Obispo
3 mi s Pismo Beach (Oceano); s of Pismo Beach
Comment
UCSB71052
Parapholis incurva
Rindlaub, Kathy; Capralis
1985-6-23
San Luis Obispo
Santa Maria River. About 75 feet from back dunes, 850 feet from access road, north edge of study site.
4
Comment
OBI8720
Parietaria hespera
Robert F. Hoover
1947-3-16
6668
San Luis Obispo
Coast just S of Monterey Co line
Comment
POM265135
Pectocarya penicillata
I. L. Wiggins
1929-4-13
3414
San Luis Obispo
Along Salinas River 5 miles north of Paso Robles.
Comment
SBBG108253
Pectocarya penicillata
C. B. Hardham
1958-4-2
4167
San Luis Obispo
Black Mtn
Comment
UC1125733
Pedicularis densiflora
A. D. Gifford
1937-3-27
801
San Luis Obispo
3 mi e Pozo
548
Comment
OBI80542
Pedicularis densiflora
Denniq
2013-2-23
8
San Luis Obispo
Next to Granite Ridge Road, between Creston and Santa Margarita
457
Comment
OBI9313
Pedicularis densiflora
Richard Wunrow
1954-4-11
4
San Luis Obispo
On N side of Stony Crk, about 1/4 mi W of CCC camp
Comment
SBBG34891
Pedicularis densiflora
Mrs. R. W. Summers
-May-1889
San Luis Obispo
by a spring, hill near San Luis Obispo
Comment
CAS-BOT-BC69232
Pellaea andromedifolia
Marcus E. Jones
1882-5-5
3227
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC69230
Pellaea andromedifolia
Clare B. Hardham
1957-12-29
2843
San Luis Obispo
Black Mountain - Highland District
Comment
CAS-BOT-BC71462
Pellaea mucronata
R. F. Hoover
1946-11-24
6565
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek
Comment
JEPS50746
Penstemon heterophyllus var. australis
Rimo Bacigalupi
1967-6-27
9292
San Luis Obispo
along State Highway 41, 5.2 mi w Atascadero ((1.5 mi e of road summit), on road to Morro Bay); w of Atascadero, on road to Morro Bay
381
Comment
OBI74351
Penstemon heterophyllus var. heterophyllus
Theo Fitanides, Matthew Johnson
2010-5-22
185
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
436
Comment
UC338222
Penstemon heterophyllus var. heterophyllus
J. G. Lemmon
1887-1
San Luis Obispo
Comment
OBI56828
Pentachaeta alsinoides
David J. Keil
1998-4-7
26577
San Luis Obispo
S of Creston on Hwy 229, 1.4 mi. S of Rocky Canyon Rd.
384
Comment
UCR247888
Pentachaeta exilis
David J. Keil, Elizabeth Painter, Margariet Wetherwax, Jeff Greenhouse, D. H. Wilken, Joann Froland
2001-4-17
29309
San Luis Obispo
Camp Roberts, just northwest of junction of San Marcos Road and Generals Road
201
Comment
SFV3818
Pentachaeta exilis
C. B. Hardham
1960-3-28
5256
San Luis Obispo
Shale hills north of Bee Rock.
Comment
UC1714566
Perideridia oregana
E. Palmer, M. D.
1876-7-22
156
San Luis Obispo
opposite San Simeon Bay; Pine Mt.
Comment Read comments Jul 9 2012
UC1390006
Perideridia pringlei
T. I. Chuang, F. M. Chuang, and S. Banwar
1965-7-5
5979
San Luis Obispo
Botanical Garden California Polytechnical College
Comment
OBI19660
Peritoma arborea
Robert F. Hoover
1948-4-17
7478
San Luis Obispo
Commatti Canyon
Comment
OBI19655
Peritoma arborea var. globosa
Robert F. Hoover
1967-6-4
10602
San Luis Obispo
Canyon in Temblor Range near N end of Elkhorn Plain
Comment
CAS-BOT-BC413605
Persicaria amphibia
Clare B. Hardham
1957-9-23
2653
San Luis Obispo
Santa Lucia Mountains. Atascadero Lake
Comment
OBI23118
Persicaria capitata
Blake Allen
1979-11-28
3
San Luis Obispo
Murray St Station Aps, San Luis Obispo
85
Comment
OBI79688
Persicaria lapathifolia
David J. Keil
2011-11-5
31145
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street bridge
8
Comment
OBI36824
Persicaria punctata
Eric Wise
1981-7-27
996
San Luis Obispo
Greengate ponds. Orcutt Rd
Comment
SBBG107028
Phacelia
C. B. Hardham
1959-4-12
4222
San Luis Obispo
Cambria pine woods
Comment
LA25856
Phacelia ciliata
Harlan Lewis;
1950-3-25
sn
San Luis Obispo
Carriso Plain
Comment
OBI2190
Phacelia ciliata var. ciliata
E. McMillan
1952-3-15
9
San Luis Obispo
Choice Valley, 2 mi S and 9 mi E of Shandon
Comment
OBI77621
Phacelia ciliata var. ciliata
David J. Keil, with Rhonda Riggins
2003-4-23
30131
San Luis Obispo
Caliente Range. Along main ridge northwest of Caliente Peak. At 35.09920 deg. N x 119.83053 deg. W
1280
Comment
UC564184
Phacelia ciliata var. ciliata
Roxana S. Ferris
1935-3-29
9106
San Luis Obispo
2 mi s Simmler; Carriso Plain
Comment
UC1562610
Phacelia distans
Barbara Ertter
1989-5-23
8483
San Luis Obispo
ca 4 air mi s Oceano (at bend in Hwy 1, just across rr tracks from parking area); Unical Oil Refinery
Comment
RSA155481
Phacelia distans
L. S. Rose
1961-4-15
61044
San Luis Obispo
Eight miles southeast of Nacimiento Dam, San Marcos Creek.
335
Comment
RSA18233
Phacelia distans
Carl B. Wolf
1929-4-16
3617
San Luis Obispo
Mouth of small creek along coast four miles north of Morro Bay.
Comment
UC1541103
Phacelia distans
Clifton F. Smith
1950-5-4
2772
San Luis Obispo
off Creston-Simmler Rd 1/4 mi n Fernandez Creek crossing
Comment
OBI72266
Phacelia douglasii
Anthony Baniaga, Daniel Chavez
2010-3-14
55
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
587
Comment
UC1069218
Phacelia douglasii
W. A. Peterson
1937-4-14
682
San Luis Obispo
1.1 mi se mouth of Cedar Creek; La Panza Quadrangle
Comment
LA88541
Phacelia douglasii
O. H. Kappler;
1945-4-22
785
San Luis Obispo
Nipomo, Sanata Maria Valley
Comment
OBI13796
Phacelia douglasii
Eben McMillan
1952-4-2
San Luis Obispo
Palo Prieto Cyn 5 mi SE Cholame
Comment
OBI58192
Phacelia grandiflora
David J. Keil
1998-4-9
26632
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
OBI58203
Phacelia grandiflora
David J. Keil
1998-4-28
26945
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
JEPS1202
Phacelia grisea
L. Constance and R. F. Hoover
1950-6-21
3351
San Luis Obispo
summit of Rocky Butte, Santa Lucia Range Rocky Butte; Santa Lucia Range, Rocky Butte
1036
Comment
RSA659225
Phacelia grisea
David J. Keil, R. Riggins
1987-5-11
20145
San Luis Obispo
Cuesta Ridge east, along road to radio facility N of Mt. Lowe, ca. 0.35 miles from Cuesta Ridge road and 4 miles from US 101.
732
Comment
RSA518216
Phacelia grisea
Steven A. Junak, Tina J. Ayers
1989-7-14
4114
San Luis Obispo
Cuesta Ridge Botanical Area: extreme north edge of Botanical Area, at end of powerline road 0.4 mile southwest of intersection with Tassajera Creek Road; intersection is 1.8 miles west of Highway 101.
506
Comment
UCR248171
Phacelia nemoralis subsp. nemoralis
David J. Keil
1998-6-15
27825
San Luis Obispo
Along Santa Rita Creek Rd., west of Templeton, 2-3 miles west of junction with Vineyard Dr.
305
Comment
OBI58205
Phacelia ramosissima
David J. Keil
1998-8-24
28019
San Luis Obispo
Los Padres National Forest, N of Rock Front Ranch in Brown Canyon and vicinity, T32S R R18E Sect. 24.
Comment
SD112821
Phacelia ramosissima
Darley F. Howe
1948-5-17
1925
San Luis Obispo
Coast of San Luis Obispo County
Comment
IRVC28944
Phacelia ramosissima var. ramosissima
G. K. Helmkamp
2003-9-19
8150
San Luis Obispo
Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. Central Coast
76
Comment
UCD120683
Phacelia rattanii
Clare B. Hardham
1961-5-26
7134
San Luis Obispo
San Luis Obispo County: Franklin Creek, west of Adelaida.
Comment
JEPS21162
Phacelia tanacetifolia
W. A. Peterson
1937-4-5
661
San Luis Obispo
3 mi nnw syncline hill; La Panza Quadrangle
609
Comment
CDA40453
Phacelia tanacetifolia
Steve Mason, Joey Artero
1993-4-24
15
San Luis Obispo
Carrizo Plain Natural Area, northeast side road off Elkhorn Rd., 1.2 mi. south of Elkhorn and Simmler Roads' junction, 300 feet up road on left roadside past washing machine.
Comment
OBI50121
Phalaris aquatica
Robert D. Page
1962-5-5
97
San Luis Obispo
Alog hwy one between San Luis Obispo and Morro Bay
Comment
SBBG124761
Phalaris aquatica
C. B. Hardham
1957-11-2
2719
San Luis Obispo
near intersection of Hwy 1 and Cayucos Rd
Comment
RSA126962
Phalaris brachystachys
G. T. Nordstrom
1937-6-7
1321
San Luis Obispo
2.9 miles SW of Josephine School; T28S R10E S6
152
Comment
OBI58977
Phalaris paradoxa
David J. Keil, with Kathleen A. Keil
1998-6-13
27813
San Luis Obispo
La Panza Mountains. Vicinity of Shell Creek, 0.5 miles from junction of Shell Creek Rd. and Hwy 58.
Comment
CHSC9549
Pholisma arenarium
Tom Rodgers
1971-7-28
San Luis Obispo
Behind sand dunes within 100 ft. of tideland marsh. South end of Morro Bay, 1 mi. west of Las Asas and less than 1/2 mi. from ocean.
Comment
UC1494003
Pholisma arenarium
G. Yatskievych
1981-5-18
81 -180
San Luis Obispo
road to Union 76 Refinery off Highway 1 (6 mi s of Oceano)
30
Comment
OBI57572
Pholisma arenarium
Austin P. Griffiths
1980-6-21
s.n.
San Luis Obispo
Morro Bay sand dunes; at S end of Morro Bay
Comment
CAS-BOT-BC222606
Pholistoma auritum var. auritum
Clare B. Hardham
1956-3-27
288
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch, San Marcos Creek
Comment
OBI80907
Phyla nodiflora
David J. Keil
1985-6-19
18881
San Luis Obispo
Along Binscarth Road east of Pecho Rd.
Comment
RSA173959
Phyllospadix scouleri
Robert F. Thorne, Percy C. Everett
1963-6-12
32259
San Luis Obispo
Piedras Blancas Point.
Comment
RSA683030
Phyllospadix scouleri
F. H. Elmore
1938-8-14
361
San Luis Obispo
Avila; Port Aguello
Comment Read comments Dec 28 2013
OBI31178
Pickeringia montana var. montana
Julie M. Vanderweir
1979-9-12
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
RSA0039716
Pickeringia montana var. montana
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6505
San Luis Obispo
La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W.
538
Comment
CDA43229
Picris echioides
Richard R. Halse
2012-3-27
8442
San Luis Obispo
Along State Highway 1, ca. 1.4 miles south of Ragged Point, near the spot where the highway crosses over San Carpoforo Creek.
Comment
UC145
Pinus attenuata
W. H. Brewer
Apr 1861
471
San Luis Obispo
Santa Lucia Mts.
Comment Read comments Jul 6 2010
CAS-BOT-BC78285
Pinus attenuata
R. F. Hoover
1946-10-26
6532
San Luis Obispo
Summits above (se. of) Cuesta Pass
Comment
UCR140985
Pinus halepensis
George K. Helmkamp
2004-3-5
8327
San Luis Obispo
Central Coast, Oceano, 0.1 mi N of the beach entrance for vehicles
8
Comment
MACF25062
Pinus muricata
Trudy R. Ericson
1975-4-20
293
San Luis Obispo
At end of Santa Maria Avenue, near beach, Baywood Park
60
Comment
OBI22740
Pinus muricata
B. A. Smith
1966-5-16
102
San Luis Obispo
Slope S of Morro Bay
Comment
OBI80023
Pinus radiata
David J. Keil
2011-11-5
31152
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
MACF019829
Pinus radiata
Michael C. Bondello
1975-4-20
1
San Luis Obispo
Baywood Park pier, 3 mi. south of Morro Bay
60
Comment
OBI72505
Pinus radiata
J. Olson
2002-4-10
s.n.
San Luis Obispo
Camp San Luis Obispo. roadside, opposite Bldg S509 and adj to fire hydrant
Comment
SBBG125909
Pinus sabiniana
T. Fitanides with A. Baniaga
2010-4-23
147
San Luis Obispo
Tierra Redonda Mtn
574
Comment
OBI75708
Piperia elongata
D. R. Miller, E. A. Appel
2011-8-21
811 .99
San Luis Obispo
Fiscalini Ranch Preserve, Cambria
Comment
UCR61750
Pityrogramma triangularis
George K. Helmkamp
1990-4-1
s.n.
San Luis Obispo
West Cuesta Ridge, c. 3 mi west of US Hwy 101
671
Comment
UC1873068
Plagiobothrys acanthocarpus
David Keil
2001-3-28
29224
San Luis Obispo
SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor.
377
Comment
POM368866
Plagiobothrys canescens
L. S. Rose
1937-4-8
37043
San Luis Obispo
Cottonwood Pass, 8 mi. E. of Cholame.
518
Comment
OBI65419
Plagiobothrys collinus var. fulvescens
David J. Keil, with Jepson Herbarium weekend Workshop field trip participants
2006-3-31
30427
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
OBI20901
Plagiobothrys infectivus
Robert F. Hoover
1949-4-21
7624
San Luis Obispo
14 mi E of Creston on Laz Panza Rd
Comment
OBI62647
Plagiobothrys nothofulvus
George Butterworth
2003-3-17
460
San Luis Obispo
Chimineas. Along Feed Lot Rd on hill above tank
Comment
OBI20608
Plagiobothrys trachycarpus
Robert F. Hoover
1947-4-16
6938
San Luis Obispo
Near N end of Laguna near San Luis Obispo
Comment
RSA79580
Plagiobothrys trachycarpus
F. W. Peirson
1925-3-25
5669
San Luis Obispo
Morro Creek Divide.
427
Comment
OBI25483
Plantago erecta
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
14027
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
OBI51726
Plantago erecta
R. Mike Arens
1994-4-9
56
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly Cyn near Botanical Garden footbridge
244
Comment
SBBG54867
Plantago erecta
D. Keil, W. K. Jones
1982-4-4
15845
San Luis Obispo
Nipomo Mesa along Black Lake Cyn, old sand dune area with interconnected series of fresh-water marshes
Comment
OBI11655
Plantago erecta
Aart C. DeVos
1963-4-23
80
San Luis Obispo
N of Cal Poly Airport. Near Reservoir
Comment
OBI11660
Plantago erecta
Eben McMillan
1952-5-21
6
San Luis Obispo
Palo Prieta Cyn 4 mi SE of Cholame
Comment
UCD124430
Plantago erecta
K. L. Chambers
1961-3-18
1579
San Luis Obispo
San Luis Obispo County: Hwy. 1, 3.7 miles south of center of Cayucos.
Comment
CDA6625
Plantago lanceolata
G. K. Helmkamp, E. A. Helmkamp
1998-5-19
3874
San Luis Obispo
Santa Lucia Range. Southwest of Paso Robles along CA-46 at York Mountain Rd.
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
UC55700
Platystemon californicus
unknown
1882-3-17
San Luis Obispo
Comment
UC455316
Platystemon californicus
I. J. Condit
1908-2-29
San Luis Obispo
e San Luis Obispo (California Polytechnic School); e of S.L.O., California Polytechnic School
Comment
UC2026942
Plecostachys serpyllifolia
David J. Keil
2011-3-5
30971
San Luis Obispo
Cambria. Ca. 400 m south of intersection with Cambria pines Road on east side of California Route 1. 400-700 m inland from beach.
Comment
OBI75850
Plectritis ciliosa
Al Lindholm
1971-4-11
171
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. 1/2 mi SE of Geode Mtn. NE slope, Geode Mtn, just above rd
520
Comment
SEINET7063685
Plectritis ciliosa
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
About 9.8 miles east of Arroyo Grande on Huasna Road. UTM Zone 10, 734045mE, 3890909mN. (WGS84/NAD83).
213
Comment
OBI67006
Plectritis ciliosa
D. R. Miller
1994-4-5
494 -167
San Luis Obispo
Pine Mt Region. Along crk edge below Pear tree, on Cyn trl, Pico crk drainage
Comment
SBBG119692
Plectritis ciliosa subsp. ciliosa
E. Painter, M. Wetherwax
2001-4-5
CR 166
San Luis Obispo
ravine leading down to San Marcos Rd, at S end of installations, near Generals Rd; Camp Roberts
231
Comment
SBBG104788
Plectritis ciliosa subsp. insignis
M. D. Proctor, E. A. Young
1993-3-17
ROB 210
San Luis Obispo
0.5 km S of Boyscout Rd; Camp Roberts
Comment
UC1120051
Plectritis ciliosa subsp. insignis
N. K. Carlson
1936-3-29
260
San Luis Obispo
.6 mi ne of Havel
358
Comment
JEPS31215
Plectritis ciliosa subsp. insignis
Ernest C. Twisselmann
1962-4-7
6769
San Luis Obispo
1/2 mi sw of Grant's Lake (Temblor Range, Western San Joaquin Valley, Goldtree Hills); Temblor Range, Western San Joaquin Valley, Goldtree Hills
601
Comment
OBI69887
Pluchea sericea
Charles E. Blair
2002-1-28
24
San Luis Obispo
Chimeneas Ranch, fence line N of SR 166 36 mi E of US 101. Cuyama River valley
442
Comment
SBBG110344
Poa
C. B. Hardham
1961-5-18
7103
San Luis Obispo
between Pine Mtn and Rocky Butte
Comment
UCR140400
Poa annua
George K. Helmkamp
2004-3-21
8385
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of the junction of Halcyon Rd., SE of Oceano
61
Comment
OBI56381
Poa howellii
David J. Keil
1987-5-11
20147
San Luis Obispo
Cuesta Rige, East road to radio facility north of Mount Love. Ca. 0.35 miles from Cuest Ridge Rd. and 4 miles from Hwy 105
Comment
OBI72990
Poa howellii
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25401
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
SEINET3130235
Poa scabrella
J. H. Barber
1900-4-15
sn
San Luis Obispo
At PAso Robles
Comment
OBI40937
Poa secunda
F. A. Lindholm
1971-4-8
135 B
San Luis Obispo
6 mi N of Cayucos
Comment
UCR190597
Poa secunda
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9245
San Luis Obispo
Outer South Coast Ranges, Pozo Road, 0.9 mi east of Hi Mountain Road, north side of Garcia Mountains
460
Comment
RSA585603
Poa secunda
M. D. Proctor, E. A. Young
1993-3-17
s.n.
San Luis Obispo
1.5 km S of Twin Bridges
Comment
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
CAS-BOT-BC243074
Poa secunda subsp. secunda
Clare B. Hardham
1957-5-12
1932
San Luis Obispo
Santa Lucia Mountains. Trail to Green's Lake
Comment
OBI28953
Poa secunda subsp. secunda
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14559
San Luis Obispo
Jctn of Shell Crk rd and Calif Hwy 58 S of Shandon
Comment
CAS-BOT-BC243091
Poa secunda subsp. secunda
John Thomas Howell
1948-4-24
24217
San Luis Obispo
Alkali flat E of Cholame
Comment
OBI3183
Poa secunda subsp. secunda
Larry E. Brown
1970-4-26
1784
San Luis Obispo
At entrance to Los Padres natl Forest on rd to Black Mt lookout near Pozo
Comment
UC564153
Poa secunda subsp. secunda
Roxana S. Ferris
1935-3-29
9079
San Luis Obispo
7 mi e Pozo (on Santa Maria-McKittrick Rd)
Comment
RSA201664
Pogogyne douglasii
Robert F. Hoover
1948-9-9
7555
San Luis Obispo
1.8 mile north of Arroyo de la Cruz on State Highway 1
Comment
UC1285264
Pogogyne douglasii
R. F. Hoover
1947-8-17
7388
San Luis Obispo
betwenn San Carpoforo Creek and Arroyo de La Cruz, on oceon bluff
Comment
SBBG93784
Pogogyne serpylloides
S. A. Junak
1990-5-1
4264
San Luis Obispo
Cuesta Ridge Botanical Area: powerline access rd which intersects Tassajera Crk Rd, ca. 2.4 mi W of US Hwy 101, ca. 1.1 rd mi S of Tassajera Crk Rd
536
Comment
SD232651
Polycarpon depressum
G. Helmkamp
1996-5-25
1069
San Luis Obispo
Dried vernal pools between CA-1 and the ocean 1.5 miles north of Piedras Blancass lighthouse near the northern border of the county.
14
Comment
OBI19446
Polycarpon tetraphyllum
Robert F. Hoover
1967-5-13
10563
San Luis Obispo
Coast W of Cambria
Comment
SBBG3987
Polygala californica
C. B. Hardham
1956-6-6
875
San Luis Obispo
NE slope of Cypress Mtn
Comment
OBI4987
Polygonum aviculare subsp. depressum
Betty Sheehan
1957-10-11
17
San Luis Obispo
Science Bldg. Cal Poly campus
Comment
OBI10886
Polygonum paronychia
Robert F. Hoover
1947-5-23
7187
San Luis Obispo
Coast S of Hazard Cyn
Comment
OBI80535
Polypodium californicum
Tyler Lutz
2013-2-16
2
San Luis Obispo
Hillside behind 259 Squire Canyon Rd. 35 11'41.07"N 120 40'56.05"W.
65
Comment
SBBG122348
Polypogon interruptus
D. Keil, T. Teed, M. Uchida
2001-6-15
29610
San Luis Obispo
Chorro Crk bog thistle exclosure, Chorro Crk drainage; Camp San Luis Obispo
243
Comment
CAS-BOT-BC233147
Polypogon interruptus
Clare B. Hardham
1957-6-15
2233
San Luis Obispo
Santa Lucia Mountains. Villa Creek
Comment
OBI31730
Polypogon monspeliensis
Turnquist, Smeltzer
1982-7-23
176
San Luis Obispo
Laguna lake Park, near developed trls and roadway on E side of lake
Comment
OBI50653
Polypogon monspeliensis
Jan Barber, Sue Weis
1993-6-16
22
San Luis Obispo
W of Laguna Lake Park in San Luis Obispo
Comment
OBI25454
Polypogon monspeliensis
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al
1980-5-18
13991
San Luis Obispo
CNPS photography comm field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif Rte 1 on Hearst Ranch
Comment
RSA91993
Polypogon monspeliensis
F. W. Peirson
1932-7-4
10238
San Luis Obispo
Oceano.
Comment
OBI65954
Polypogon viridis
Wendy Thackery, Stacey Smith and Paul Corsi
2003-8-22
60
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 rd
34
Comment
OBI72503
Polypogon viridis
M. Wetherwax & E. L. Painter, David J. Keil
2000-4-18
SLO- 101
San Luis Obispo
Camp San Luis Obispo. Near rd, E side of large serpentine outcrop W of Chorro reservoir. UTMs (NAD27): zone 10, 710200E, 3912900N
200
Comment
SBBG107802
Polystichum munitum
C. B. Hardham
1958-1-2
2792
San Luis Obispo
0.5 mi N of San Carpoforo Crk
Comment
CAS-BOT-BC76640
Polystichum munitum
R. F. Hoover
1947-1-6
6589
San Luis Obispo
San Lucia Range - Upper Coon Creek
Comment
CAS-BOT-BC76642
Polystichum munitum
R. F. Hoover
1964-6-7
9000
San Luis Obispo
Chris Flood Creek
Comment
OBI37127
Populus fremontii
Eric Wise
1981-7-26
953
San Luis Obispo
Poly Cyn
Comment
OBI9889
Populus fremontii
Larry E. Brown
1970-4-26
1783
San Luis Obispo
On the road from Santa Margarita to Pozo
Comment
OBI37116
Populus trichocarpa
Eric Wise
1981-6-11
524
San Luis Obispo
Little Morro Creek, Morro Bay
Comment
SBBG131019
Potamogeton nodosus
D. Keil, K. Keil
2002-7-27
29897
San Luis Obispo
Santa Margarita Lake (reservoir formed by dam on Salinas River)
396
Comment
OBI28979
Potentilla anserina
David J. Keil
1977-8-21
12501
San Luis Obispo
Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk
Comment
OBI32219
Potentilla anserina
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14374
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
CAS-BOT-BC141921
Potentilla anserina subsp. pacifica
R. F. Hoover
1969-8-25
11560
San Luis Obispo
Laguna de San Luis Obispo
Comment
CAS-BOT-BC141918
Potentilla anserina subsp. pacifica
Clare B. Hardham
Sept. 12, 197 (missing year digit)
2656
San Luis Obispo
Santa Rosa Creek - Santa Lucia Mountains
Comment
RSA0048272
Potentilla lindleyi
W. M. Arbaugh
1968-5-6
174
San Luis Obispo
Hazard Beach.
Comment
SD50999
Prunus fasciculata
Darley F. Howe
1960-4-10
San Luis Obispo
South of Morro Bay.
Comment
CAS-BOT-BC163000
Prunus fasciculata var. fasciculata
Herbert L. Mason
1941-3-28
12403
San Luis Obispo
North end of Nipomo Mesa
76
Comment
CAS-BOT-BC154484
Prunus ilicifolia
Alice Eastwood
1926-5-4
13847
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC154482
Prunus ilicifolia
Ernest C. Twisselmann
1968-5-13
14205
San Luis Obispo
La Panza Range. Head of Cammatta Canyon at the Cottingham place
609
Comment
OBI10054
Prunus ilicifolia
J. B. Carstens, Robert J. Rodin
1966-5-22
65
San Luis Obispo
2.5 mi up lopez Cyn rd
Comment
SBBG104745
Prunus ilicifolia subsp. ilicifolia
F. L. Johnson Proctor
1993-2-19
ROB 128
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
CAS-BOT-BC156351
Prunus virginiana var. demissa
Ernest C. Twisselmann
1954-5-7
1185
San Luis Obispo
McLean Canyon: Rock [S1/2ring] Spring, 4 miles southwest of Carneros Rocks
914
Comment
SBBG112384
Prunus virginiana var. demissa
D. Keil
1999-5-27
28351 -2
San Luis Obispo
US 101, ca. 1.3 mi NW of Cuesta Pass, ca. 0.4 mi S of Tassajara Crk Rd, median strip area of hwy
Comment
OBI38070
Pseudognaphalium beneolens
David J. Keil, Kathryn Bay and Rich Ferguson
1984-4-28
18152
San Luis Obispo
Amer Cyn area in La Panza Mts
Comment
OBI23892
Pseudognaphalium biolettii
Janice M. Toyoshima
1979-6-6
J 4
San Luis Obispo
S of Shark Inlet, Morro Bay
Comment
OBI53828
Pseudognaphalium biolettii
Arthur W. Hazebrook
1993-1-9
187
San Luis Obispo
Nipomo dunes Complex, Big Coreopsis Hill, Oso Flaco Lake and crk areas, and adj pioneer dunes. Along base of stabilized dune SW of Oso Flaco Lake
Comment
SBBG117778
Pseudognaphalium biolettii
M. Wetherwax, E. Painter
2000-3-21
SLO 54
San Luis Obispo
NW side, Cerro Chumash; Camp San Luis Obispo
200
Comment
UC1284938
Pseudognaphalium californicum
R. F. Hoover
1950-5-30
7950
San Luis Obispo
mouth of/ just s of Arroyo de la Cruz
Comment
OBI5513
Pseudognaphalium californicum
Sharon Jochums
1974-2-17
24
San Luis Obispo
W of hwy 1 on marine terr S of Arroyo de la Cruz
Comment
OBI26584
Pseudognaphalium luteoalbum
David J. Keil
1980-9-21
14251
San Luis Obispo
3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero crk cyn
Comment
CAS-BOT-BC361552
Pseudognaphalium stramineum
Ernest C. Twisselmann
1959-11-2
5890
San Luis Obispo
Southwest end of Oso Flaco Lake
4
Comment
CAS-BOT-BC361554
Pseudognaphalium stramineum
Ernest C. Twisselmann
1953-7-14
550
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Grants Lake
576
Comment
OBI55316
Psilocarphus chilensis
David J. Keil
1998-5-6
27077
San Luis Obispo
1 mi N of Hwy 46 along Buena Vista Dr.
Comment
UC35745
Psilocarphus tenellus
W. H. Brewer
1861-4-13
453
San Luis Obispo
Arroyo Grande
Comment
UCR122462
Psilocarphus tenellus var. tenellus
George K. Helmkamp, E. A. Helmkamp
1998-5-20
4002
San Luis Obispo
Central Coast, Irish Hills, 3.1 miles SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos
351
Comment
CAS-BOT-BC72649
Pteridium aquilinum
R. F. Hoover
1959-4-3
8491
San Luis Obispo
1.8 miles north of Arroyo de la Cruz on State Highway 1
Comment
CAS-BOT-BC421312
Pterostegia drymarioides
R. W. Summers
1892-5-1
s.n.
San Luis Obispo
S. Luis Mt.
Comment
UC1281417
Quercus agrifolia
H. E. McMinn
1936-3-5
4360
San Luis Obispo
Hazard Canyon
Comment
CAS-BOT-BC61701
Quercus agrifolia
R. F. Hoover
1965-9-29
9682
San Luis Obispo
Half way between Santa Margarita and Atascadero
Comment
CAS-BOT-BC61743
Quercus agrifolia
John Thomas Howell
1929-10-13
4492
San Luis Obispo
Coastal hills, 2.5 miles n. of Cambria
Comment
OBI3900
Quercus agrifolia var. agrifolia
Elizabeth Rudd
1971-10-1
319
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
OBI46096
Quercus berberidifolia
Lynne Dee Oyler
1986-3-25
380
San Luis Obispo
Road S to Agua Escondido, La Panza Range. 100 yds N of locked gate.
Comment
UC993112
Quercus douglasii
J. M. Tucker
1947-10-5
1632 -1640
San Luis Obispo
1 mi e summit of Polonio Pass (ca 0.25 mi s of Highway 466, ca 6 mi e of Cholame)
Comment
RSA586549
Quercus dumosa
F. Johnson
1993-2-19
ROBO 131
San Luis Obispo
1 km SW of Ranch House on Naciemento Road
Comment
OBI83461
Quercus durata
Sophia Micheletti, James Vogul, Tricia Navigato, Wylie Hughs, Sarah Maloney
2017-1-21
7
San Luis Obispo
Riconada Trail, Santa Maria. Take the trail to the right of the parking lot, stay to the right on the trail, about 200 yards in
317
Comment
SBBG129265
Quercus durata
D. H. Wilken, E. L. Painter, O. Gasser
2014-5-13
17991
San Luis Obispo
Rinconada Mine area, 0.3 km NW of old mill site, 1.8 km NNW of Little Falls Spring
495
Comment
UC1135572
Quercus durata
B. Bolt
1936-4-21
680
San Luis Obispo
3.75 mi ne mouth of Smith Creek; Santa Barbara National Forest, Cayucos Quad.
304
Comment
OBI44862
Quercus durata var. durata
David J. Keil
1979-7-1
13134
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 mi from jctn of Los Osos Valley rd and Prefumo Canyon rd
Comment
UC993251
Quercus john-tuckeri
J. M. Tucker
1948-10-2
1886
San Luis Obispo
ca 2 mi ne (airline) Caliente Mountain (ca 0.5 mi above headquarters of the Seaback Ranch, se San Luis Obispo County)
Comment
SBBG104536
Quercus palmeri
F. L. Johnson, E. A. Young
1993-5-27
ROB 652
San Luis Obispo
1 km S of Pick and Shovel Mine; Camp San Luis Obispo
Comment
UCD81368
Quercus palmeri
Clare B. Hardham
1958-9-8
3957
San Luis Obispo
San Luis Obispo Co.: Peachy Canyon Road, 5.7 miles west of Paso Robles.
Comment
OBI66192
Quercus parvula var. shrevei
D. R. Miller
1997-3-20
397 -641
San Luis Obispo
Pine Mt. Region. S of the lookout tower and +- 30 m away. Pico Creek drainage
914
Comment
CAS-BOT-BC134773
Quercus wislizeni
Chester Dudley
1927-7-25
s.n.
San Luis Obispo
San Carpoforo Creek
Comment
UCR92512
Rafinesquia californica
G. Fred Hrusa
1995-5-28
12297
San Luis Obispo
Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
600
Comment
RSA715276
Ranunculus
George K. Helmkamp
2004-6-9
8614
San Luis Obispo
Central Coast: Mesa Dunes mobile home park along Mesa view Drive (hwy CA-1), 0..3 mi S of Halcyon Rd.
76
Comment
UCR43514
Ranunculus aquatilis var. capillaceus
R. F. Thorne, Percy C. Everett
1963-6-12
32262
San Luis Obispo
Small Pond 1 mi. north of entrance to Piedras Blancas Point
13
Comment
OBI37909
Ranunculus californicus
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18643
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
OBI51815
Ranunculus californicus
Gary Westbrook
Mar-94
34
San Luis Obispo
Calif Polytechnic State Univ. Near Botanical Garden footbridge
244
Comment
UCR161353
Ranunculus californicus
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9070
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon Road, 4.6 mi west of Los Osos Valley Road
316
Comment
OBI17791
Ranunculus californicus
Penelope Blackmer
1973-3-31
1
San Luis Obispo
SW corner of Penn. Ck bio reserve
Comment
UCR266022
Ranunculus hebecarpus
David J. Keil
1985-3-31
18502
San Luis Obispo
Calf Canyon area along Route 58, halfway between Park Hill Road and Hwy 229
366
Comment
OBI4260
Raphanus sativus
Susan Hopkins
1972-4-22
7
San Luis Obispo
1.5 mi from Los Osos Valley rd
91
Comment
OBI10281
Rhamnus crocea
Robert F. Hoover
1967-2-18
10228
San Luis Obispo
Diablo Cyn, San Luis range
Comment
OBI23749
Rhamnus crocea
David J. Keil, Richard A. Pimentel, Rhonda Riggins-Pimentel, J. K. Hampton, W. Langworthy and R. Gambs
1980-6-12
14053
San Luis Obispo
San Luis Range, W of See Canyon Rd at far end of road across HIbbered Preserve (owned by the Nature Conservancy)
Comment
RSA7730
Rhamnus crocea
Carl B. Wolf
1929-4-16
3640
San Luis Obispo
6 miles E of Morro on road to Atascadero narrow canyon
Comment
UC455429
Rhamnus crocea subsp. crocea
I. J. Condit
1910-4-16
San Luis Obispo
Upper Chorro Creek
Comment
UC1953294
Rhamnus ilicifolia
Anthony Baniaga with Theo Fitanides
2010-1-30
11
San Luis Obispo
Tierra Redonda Mountain.
Comment
CAS-BOT-BC56094
Rhamnus ilicifolia
W. R. Dudley
1905-1-6
s.n.
San Luis Obispo
near Klaus Mine
Comment
UC894398
Rhaponticum repens
Ynez Whilton Winblad
1933-6-27
San Luis Obispo
Morro Bay
Comment
OBI23555
Rhus ovata
Phil Ashley
1980-2-6
s.n.
San Luis Obispo
Cal Poly campus. S of Campus Health center along Via Carta
Comment
RSA122520
Rhus trilobata var. quinata
G. T. Nordstrom
1937-4-26
1106
San Luis Obispo
4.8 miles south-southeast of Chimney Rock
427
Comment
CAS-BOT-BC168975
Ribes malvaceum
Ernest C. Twisselmann
1956-1-24
2504
San Luis Obispo
Upper Calf Canyon - La Panza Range
457
Comment
UC1929419
Ribes malvaceum var. malvaceum
Steve Boyd
2007-2-17
11715
San Luis Obispo
Coast Ranges, La Panza Range; Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage.
803
Comment
OBI32138
Ribes menziesii
David J. Keil, Eric Wise
1981-5-25
14804
San Luis Obispo
North of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1
Comment
UC1127446
Ribes menziesii
B. Bolt
1936-3-18
637
San Luis Obispo
4 mi se of mouth Osos Creek; Cayucos Quadrangle
Comment
CAS-BOT-BC212255
Ribes quercetorum
Ellsworth Bethel
1920-4-5
s.n.
San Luis Obispo
Paso Robles
Comment
OBI65109
Ribes quercetorum
Greg Wilvert
2005-4-30
367
San Luis Obispo
SE Half of Caliente Range; 1.1 km SE of Padrones Spring
1098
Comment
SBBG119179
Ribes quercetorum
E. Painter, M. Wetherwax
2000-3-8
CR 14
San Luis Obispo
near W Perimeter Rd; Camp Roberts
190
Comment
SD60174
Ribes quercetorum
Ira L. Wiggins
1932-3-25
5838
San Luis Obispo
Small valley 3.0 miles northwest of Paso Robles on Chimney Rock Road between Paso Robles and Adelaide.
Comment
CAS-BOT-BC144720
Ribes sanguineum var. glutinosum
R. F. Hoover
1947-3-1
6629
San Luis Obispo
Cambria, in woods or openings of Monterey pine
Comment
UC1127598
Ribes sanguineum var. glutinosum
H. C. Lee
1936-4-2
541
San Luis Obispo
head Coon Creek; Port San Luis Quadrangle
Comment
CAS-BOT-BC173757
Ribes speciosum
Catherine A. Toschi
1963-4-4
63 :96
San Luis Obispo
2 miles north Cuesta Pass, Santa Lucia Mountains
609
Comment
OBI6940
Ribes speciosum
Keith McConnelly
1975-3-4
107
San Luis Obispo
Cerro San Luis Obispo Peak; 1 mi W of SLO
256
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
OBI56747
Rigiopappus leptocladus
David J. Keil
1998-5-13
27247
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment
RSA201525
Rorippa gambelii
Robert F. Hoover
1949-5-24
7725
San Luis Obispo
Oceano Beach, at edge of marsh, behind sand dunes
Comment
OBI37089
Rorippa palustris subsp. palustris
Eric Wise
1983-7-13
1726
San Luis Obispo
Pismo Lake. Pismo Beach
Comment
CAS-BOT-BC147617
Rosa californica
Clare B. Hardham
1956-9-25
1393
San Luis Obispo
San Marcos Creek, Chimney Rock Ranch
Comment
RSA43312
Rostraria cristata
J. T. Howell
1948-6-15
24376
San Luis Obispo
Gillis Canyon, SE of Shandon
457
Comment
CAS-BOT-BC156639
Rubus bifrons
Clare B. Hardham
1957-6-17
2237
San Luis Obispo
Tassajera Canyon
Comment
CAS-BOT-BC156985
Rubus ursinus
Ernest C. Twisselmann
1969-4-24
15170
San Luis Obispo
Sulphur Spring Canyon, Santa Ysabel Ranch, 5 miles south of Paso Robles
213
Comment
OBI80342
Rubus ursinus
Jenn Yost, Matt Ritter et al.
2014-11-11
s.n.
San Luis Obispo
Los Padres National Forest. Garcia Mountain, east of Arroyo Grande. Garcia Potrero, near Forest Road 31S09 (Stoney Creek Road) west of junction with Agua Escondido Road.
742
Comment
OBI28132
Rubus ursinus
Rick Frelinger
1982-4-30
27
San Luis Obispo
Coon Crk in Perfumo Cyn, San Luis Obispo
Comment
CDA2868
Rumex acetosella
C. Agbashian
Apr 1937
56
San Luis Obispo
Calif. Polytech.
0
Comment
OBI31696
Rumex conglomeratus
Turnquist, Smeltzer
1982-7-23
198
San Luis Obispo
Laguna Lake Park, near developed trls and roadway on E side of lake
Comment
OBI36784
Rumex conglomeratus
Eric Wise
1981-6-15
582
San Luis Obispo
Turri Rd, 1 mi E of S Bay Blvd
Comment
SBBG104377
Rumex conglomeratus
F. L. Johnson, E. A. Young
1993-5-23
ROB 505
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI78439
Rumex crispus
Thomas Burrows
1980-5-17
69
San Luis Obispo
Reservoir Cyn
152
Comment
CAS-BOT-BC433352
Rumex crispus
John Thomas Howell
1964-6-29
40782
San Luis Obispo
Cambria
Comment
OBI79088
Rumex fueginus
David J. Keil
2011-11-5
31131
San Luis Obispo
Oceano. Oceano County Park.
4
Comment
OBI80772
Rumex fueginus
David J. Keil
1992-10-19
23855
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
OBI78430
Rumex hymenosepalus
Robert F. Hoover
1967-4-9
10417
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
SBBG37935
Rumex kerneri
C. B. Hardham
1961-4-14
7379
San Luis Obispo
Santa Rosa Crk near Cambria
Comment
CDA34887
Rumex kerneri
David J. Keil
2000-5-29
28781
San Luis Obispo
Campus of California Polytechnic State University; Drumm Reservoir and vicinity.
0
Comment
OBI48039
Rumex pulcher
David J. Keil
1981-5-16
14661
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
UCR101008
Rumex pulcher
George K. Helmkamp, E. A. Helmkamp
1995-6-20
95 2 31
San Luis Obispo
Bear Creek Ranch, SE of Los Osos. 6 mi SE of Los Osos on Clark Valley Rd
396
Comment
UCR161471
Rumex salicifolius
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9469
San Luis Obispo
Central Coast, Mile 60 of Calif. Highway 1, c. 2.0 mi WNW of San Simeon
15
Comment
CAS-BOT-BC433988
Rumex salicifolius
Ernest C. Twisselmann
1955-10-1
2431
San Luis Obispo
Southwest end of Morro Bay
0
Comment
OBI44813
Rumex salicifolius
David J. Keil
1979-7-1
13115
San Luis Obispo
San Luis Range, lower Prefumo Cyn
Comment
SEINET2442460
Ruppia maritima
David Keil, Kathleen Keil
2003-9-1
30287 -1
San Luis Obispo
Open brackish waters of Morro Bay. In several feet of water at high tide.; 0
Comment
OBI6140
Salicornia pacifica
D. Waive Stager
1972-8-21
43
San Luis Obispo
Shark's Inlet; Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
OBI82423
Salicornia pacifica
David J. Keil
2015-9-29
33434
San Luis Obispo
Mouth of San Geronimo Creek north of Cayucos
5
Comment
SBBG43001
Salicornia pacifica
L. W. Edge
1971-10-6
San Luis Obispo
Morro Bay State Park
Comment
CAS-BOT-BC103249
Salix bonplandiana
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Mts. at south end of the mouth R.R. tunnel
Comment
RSA586022
Salix bonplandiana
D. A. Young, F. L. Johnson
1992-6-17
ROB- 56
San Luis Obispo
1 km SW of Ranch House on Nacimento Road.
Comment
CAS-BOT-BC103398
Salix breweri
Alice Eastwood
1929-3-7
16861
San Luis Obispo
Chorro Creek, San Luis Obispo
Comment
CAS-BOT-BC103400
Salix breweri
Clare B. Hardham
1957-3-30
1576
San Luis Obispo
[Dellaganna] Deleissigues Creek, Cypress Mt.
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
RSA126582
Salix laevigata
W. A. Peterson
1937-4-20
725
San Luis Obispo
Mouth of Martinez Canyon.
488
Comment
SD249284
Salix lasiolepis
Elyse Connolly, Emily Brehm, Holt Hanley
2014-2-26
5
San Luis Obispo
San Luis Obispo. Base of Bishop's Peak. NW Side of Foothill trailhead. Open Space, Bottom of Grassy knoll, small grove of trees on right side facing summit.
Comment
UCR263715
Salix lasiolepis
Mark A. Elvin, Glenn M. Greenwald, Jason Storlie
2014-12-18
7858
San Luis Obispo
Central Coast, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, 'Colorada Pond,' c. 80 m from south Refuge boundary
17
Comment
SEINET10396496
Salix lasiolepis
R. W. Summers
1882-1-23
s.n.
San Luis Obispo
San Luis Mountain.
Comment
UC2013210
Salix lasiolepis
David Keil
1996-3-14
25796 -2
San Luis Obispo
North Base. El Rancho Road 1.1 mi N of railroad crossing south of Point Sal.
Comment
CAS-BOT-BC107238
Salix lasiolepis var. bigelovii
Ernest C. Twisselmann
1965-11-2
11690
San Luis Obispo
Arroyo de la Cruz, between Highway 1 and the ocean
6
Comment
UC1134844
Salix sitchensis
B. Bolt
1936-5-13
712
San Luis Obispo
2 1/4 miles W. N. W of Cuesta San Luis Obispo Quad.
548
Comment
RSA98324
Salix sitchensis
R. C. Bacigalupi
1949-4-5
3076
San Luis Obispo
Along Santa Rosa Creek. 3 miles above Cambria.
Comment
UC1296261
Salix sitchensis
R. F. Hoover
1948-3-20
7429
San Luis Obispo
Steiner Creek (Serrano Canyon)
Comment
UC420776
Salpichroa origanifolia
R. L. Gobel
April, 1930
San Luis Obispo
Comment
OBI77943
Salsola tragus
Craig Woods
1978-6-9
65
San Luis Obispo
E side of Carrizo Plain along Sim. soda lake rd, approx 2.5 mi NW of Hurricane rd
Comment
RSA186840
Salsola tragus
T. C. Fuller
1965-10-7
14181
San Luis Obispo
Roadside, S side of Hwy 466 to Paso Robles 0.1 mile N of Shandon.
Comment
OBI13551
Salvia columbariae
Robert F. Hoover
1967-5-6
10532
San Luis Obispo
Jack Lake
Comment
OBI51277
Salvia columbariae
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .11
San Luis Obispo
San Simeon State Park. Ne corner of San Simeon State Park
Comment
OBI72754
Salvia columbariae
Michael Walgren
2010-4-15
126
San Luis Obispo
Morro Bay State Park, at the E terminus of Pismo Ave in Los Osos. This newer acquistion parcel is located S of Pismo ave and abuts several homes. The parcel is known as "Powell III"
Comment
OBI68367
Salvia leucophylla
David J. Keil, with Kathleen A. Keil
2003-6-15
30272
San Luis Obispo
Cerro San Luis Obispo. Plants collected on upper slopes near road blazed to top of mountain in 1970s
Comment
CAS-BOT-BC229970
Salvia mellifera
A. D. E. Elmer
1902-4-1
3577
San Luis Obispo
Bedell Ranch, 5 miles southeast of Creston.
350
Comment
HSC91549
Salvia mellifera
Susan H. Bicknell
1988-8-16
San Luis Obispo
Montano de Oro State Park, MDO 5
Comment
OBI81289
Salvia mellifera
David J. Keil
2015-2-21
32653
San Luis Obispo
Southeastern portion of San Luis Range. Pismo Preserve. Along Coastal Ridge Trail between trailhead at Longview Ave. loop and junction with road northeast toward Thousand Hills Road (between 35.154857 deg. , -120.635700 deg. and 35.159323 deg. , -120.646219 deg. ).
180
Comment
RSA0039715
Salvia mellifera
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6507
San Luis Obispo
La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W.
538
Comment
UCR163635
Salvia mellifera
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9220
San Luis Obispo
Outer South Coast Ranges, upper Lopez Canyon; 2.2 mi north of Hi Mountain Road along Upper Lopez Canyon Road
317
Comment
JEPS97096
Salvia mellifera
M. D. Proctor and E. A. Young
1993-3-17
ROB 172
San Luis Obispo
2 mi SE of Twin Bridges on Boyscout Road Camp Roberts
Comment
OBI13520
Salvia spathacea
Robert F. Hoover
1967-2-18
10219
San Luis Obispo
Diablo Cyn, San Luis range
Comment
UCR134381
Sambucus mexicana
George K. Helmkamp
2003-9-21
8168
San Luis Obispo
Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande
46
Comment
UC1076263
Sambucus mexicana
Herbert L. Mason
1929-10-12
5491
San Luis Obispo
8.4 mi from Atascadero
Comment
SBBG61416
Sanicula arctopoides
R. Hoffmann
1931-1-28
San Luis Obispo
San Simeon
Comment
OBI76887
Sanicula arctopoides
D. R. Miller, E. A. Appel
2012-4-7
412 .1016
San Luis Obispo
Coastal side of Hwy 1 near mile marker 59-1/2
15
Comment
OBI72276
Sanicula bipinnata
Anthony Baniaga
2010-2-5
17
San Luis Obispo
Tierra Redonda MTn
367
Comment
SBBG117528
Sanicula bipinnata
E. Painter, M. Wetherwax
2000-3-20
SLO 35
San Luis Obispo
E side of saddle between Cerro Chumash and Cerro Romualdo; Camp San Luis Obispo
200
Comment
OBI46178
Sanicula crassicaulis
Lynne Dee Oyler, Kathy Loftus
1986-4-8
426
San Luis Obispo
Santa Margarita Ranch, Mountain Field, S of RR tracks, E of 101 on N side of Cuesta grade
Comment
RSA20407
Sanicula crassicaulis
Roxana S. Ferris, Ruth P. Rossbach
1938-5-12
9435
San Luis Obispo
8 miles east of Santa Margarita on Mountain Road near its junction with State Highway 178
Comment
SD67299
Sanicula crassicaulis
Darley F. Howe
1967-4-10
4336
San Luis Obispo
sea coast 7.8 miles north of Cambria
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
OBI8873
Sanicula hoffmannii
Robert F. Hoover
1947-5-14
7171
San Luis Obispo
Steiner Crk ("Serrano Cyn")
Comment
OBI51399
Sanicula laciniata
Jan Barber
1994-3-22
123
San Luis Obispo
San Simeon State Park.
Comment
UC1953232
Sanicula laciniata
David Keil
2009-4-30
30599
San Luis Obispo
Cambria. Fiscalini Ranch Open Space. Creek to Forest Trail south of Santa Rosa Creek.
Comment
SBBG119083
Sanicula laciniata
J. Olson
2002-4-3
San Luis Obispo
trail from water tank, Cerro Romualdo
190
Comment
UC1022555
Sanicula maritima
C. Ritchie Bell
1950-2-26
613
San Luis Obispo
between San Luis Obispo and Morro Bay (w of Cerro Romulado)
Comment
UCSC000536
Sanicula tuberosa
I. J. Condit
2010-3-27
s.n.
San Luis Obispo
Pozo, Hillside.
Comment
SBBG104269
Schinus molle
F. L. Johnson Proctor
1993-2-20
ROB 159
San Luis Obispo
N edge of cantonment area; Camp San Luis Obispo
Comment
OBI34377
Schismus arabicus
David J. Keil, Julie Vanderwier and Glenda Winn
1978-1
12730 -1
San Luis Obispo
30 mi SE of Calif Rte 58 along Soda Lake rd
Comment
OBI80817
Schoenoplectus acutus
David J. Keil
1992-1
22946
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
OBI20283
Schoenoplectus americanus
David J. Keil, Malcolm McLeod
1979-5-12
13064
San Luis Obispo
Along eastern side of Shark Inlet at S end of Morro Bay
Comment
RSA0028219
Schoenoplectus maritimus
David J. Keil
2013-8-29
31993
San Luis Obispo
Morro Bay State Park. Just east of South Bay Blvd. on south side of Los Osos Creek estuary.
2
Comment
RSA141821
Schoenoplectus maritimus
Clare B. Hardham
1958-10-3
3978
San Luis Obispo
Santa Lucia Mountains: Fairgrounds, Paso Robles
Comment
OBI54252
Schoenoplectus pungens
David J. Keil
1996-5-24
25878
San Luis Obispo
Laguna Lake, San Luis Obispo. Local at S end of park
Comment
OBI43552
Scirpus microcarpus
Eric Wise
1982-4-28
1392
San Luis Obispo
Little Morro Crk, Morro Bay. Freshwater stream from Hwy 1 to ocean lagoon
Comment
CDA39112
Scirpus pungens
T. Chalmers
1959-6-15
s.n.
San Luis Obispo
[no additional data]
0
Comment
CDA11352
Scribneria bolanderi
G. F. Hrusa
1995-4-16
12075
San Luis Obispo
Cuesta Ridge West; Ridge NW of Cuesta Pass on slope near road in area burned the previous summer. Approx. 2.5 m. NW of US 101. Uncommon. Small colony on N-facing burned flat immediately beyond Botanical Area, in site where water has stood in winter season. Annual.
Comment
OBI31168
Scrophularia atrata
Julie M. Vanderweir
1978-5-28
39
San Luis Obispo
Indian Knob Tar Sands
Comment
JEPS35333
Scrophularia californica
R. F. Hoover
1964-6-7
8982
San Luis Obispo
lower canyon of San Carpoforo Creek
Comment
OBI47459
Scutellaria tuberosa
David J. Keil, Art Webster
1984-4-29
18205
San Luis Obispo
Lopez Wilderness Area
Comment
RSA0074866
Sedum radiatum subsp. radiatum
David J. Keil
1998-5-27
27518
San Luis Obispo
Santa Lucia Mtns, Hearst Ranch, San Simeon Creek road, 22.4 miles NE then NW from Hwy1, NW of Burnett Peak, 1 mile from Monterey County line
Comment
RSA522518
Selaginella bigelovii
David J. Keil, M. A. Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, Jim Pittman
1988-6-11
20707
San Luis Obispo
N of San Simeon along system of ridges and canyons just N of Arroyo de la Cruz.
Comment
CAS-BOT-BC69788
Selaginella bigelovii
Ernest C. Twisselmann
1964-12-3
10407
San Luis Obispo
Nacimiento Creek near Nacimiento Public Camp.
484
Comment
CAS-BOT-BC69791
Selaginella bigelovii
Clare B. Hardham
1957-12-29
2840
San Luis Obispo
Black Mountain - Highland District.
Comment
UC35921
Senecio aphanactis
Prof. Brewer
1862-1
463
San Luis Obispo
Comment Read comments Apr 30 2011
SBBG81568
Senecio astephanus
C. F. Smith
1978-5-11
12021
San Luis Obispo
head of Clapboard Cyn, N of Tar Springs Ranch on Huasna Rd
Comment
UC111302
Senecio blochmaniae
Alice Eastwood
Jun 13 1906-Jul 3 1906
San Luis Obispo
country adjacent Santa Maria (Casmalia sands); Casmalia
Comment
POM5427
Senecio breweri
Benj Cobb
1907-04
s.n.
San Luis Obispo
Paso Robles.
Comment
UC1284958
Senecio californicus
R. F. Hoover
1947-3-29
6801
San Luis Obispo
on La Panza Road 5 mi e Creston
Comment
OBI53479
Senecio californicus
Arthur W. Hazebrook
1991-4-19
2
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
SBBG46615
Senecio californicus
C. A. Lewis
1973-3-28
San Luis Obispo
between Montana de Oro and Baywood Park
Comment
SBBG53400
Senecio californicus
M. R. Benedict
1969-3-2
San Luis Obispo
Montana de Oro State Park
Comment
CAS-BOT-BC329112
Senecio flaccidus var. douglasii
E. L. Painter
2001-7-24
CR- 257
San Luis Obispo
on S side of Boy Scout Road, above Nacimiento River
190
Comment
UC1450980
Senecio flaccidus var. douglasii
R. F. Hoover
1969-9-19
11596
San Luis Obispo
Palo Prieto Canyon
Comment
CAS-BOT-BC329105
Senecio flaccidus var. douglasii
Ernest C. Twisselmann
1967-9-9
13677
San Luis Obispo
Hills at the summit of Palo Prieta Canyon, Temblor Range
655
Comment
UC1450989
Senecio flaccidus var. douglasii
R. F. Hoover
1969-10-5
11639
San Luis Obispo
n side of lower Cuyama Valley; Cuyama Valley
Comment
OBI79601
Senecio glomeratus
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31374
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak. Davis Peak beneath powerline corridor
541
Comment
OBI19175
Senecio vulgaris
Dan Sheehy
1978-10-4
1
San Luis Obispo
Near tennis courts at Tropicana Village, San Luis Obispo
Comment
OBI12329
Sidalcea diploscypha
Robert F. Hoover
1965-6-5
9416
San Luis Obispo
Cambria: summit S of town on Hwy 1
Comment
SFV16233
Sidalcea hickmanii
J. L. Tafoya
1996-4-20
s. n.
San Luis Obispo
South Coast Ranges Santa Lucia Range. Cuesta Ridge Botanical Area.
730
Comment
SBBG93684
Sidalcea hickmanii subsp. anomala
S. A. Junak
1990-5-15
4323
San Luis Obispo
near S edge of Cuesta Ridge Botanical Area, ca. 0.5 rd mi S of W Cuesta Ridge Rd along rd leading to Pick and Shovel Mine
652
Comment
SBBG94004
Sidalcea hickmanii subsp. anomala
S. A. Junak
1990-4-27
4221
San Luis Obispo
W end of Cuesta Ridge Botanical Area, ca. 5.25 mi W of US Hwy 101 and 0.05 mi W of W boundary of the Botanical Area
762
Comment
UCR20151
Sidalcea hickmanii subsp. anomala
T. P. Krantz, G. Krantz
1979-5-30
s.n.
San Luis Obispo
Coast Range, Los Padres National Forest, , along Cuesta Ridge west of Cuesta Pass, just west of Cuesta Ridge Botanical Area
732
Comment
SD71135
Sidalcea hickmanii subsp. anomala
R. F. Hoover
1958-5-17
8478
San Luis Obispo
Summit of San Lucia Mountains northwest of Cuesta Pass.
Comment
OBI70107
Sidalcea malviflora subsp. laciniata
Bernard Miossi
1939-4-6
43
San Luis Obispo
At a point 1 mi N of San Luis Obispo along hwy 1011/4 mi from San Luis Crk
61
Comment
OBI30647
Silene gallica
David J. Keil
1981-5-19
14740
San Luis Obispo
Indian Knob
Comment
UC454252
Silene multinervia
I. J. Condit
1908-4-11
San Luis Obispo
Summit Cuesta
792
Comment
CAS-BOT-BC364847
Silybum marianum
Ernest C. Twisselmann
1971-12-5
18535
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment
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
CDA16824
Sisymbrium irio
G. F. Hrusa, L. Saslaw
2001-4-12
15761
San Luis Obispo
Carrizo Plain; Drainage immed. W of KCL Camp entrance.
Comment
CAS-BOT-BC75451
Sisymbrium orientale
Ernest C. Twisselmann
1955-6-14
2145
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Engelke Ranch, Gillis Canyon.
487
Comment
CAS-BOT-BC75455
Sisymbrium orientale
Ernest C. Twisselmann
1964-4-17
9223
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Grants Lake.
579
Comment
OBI80071
Sisyrinchium bellum
David J. Keil
2000-5-26
28746
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads.
366
Comment
RSA0042910
Sisyrinchium bellum
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6286
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8 NE1/4.
558
Comment
HSC13927
Sisyrinchium bellum
W. S. Pierce
1963-4-7
6
San Luis Obispo
Atascadero, E of Portola Rd., N end
Comment
OBI28128
Sisyrinchium bellum
Carrie Wilson, Allison Berry
1982-5-11
65
San Luis Obispo
N of San Luis Obispo 1.5 mi on CA Rte 101 R on Reservoir Cyn Rd 1/2 mi to end. Site on ridge to left 550 yds up trl
Comment
RSA535050
Sisyrinchium bellum
D. A. Young, Steven A. Junak, Tina J. Ayers
1989-4-27
1941
San Luis Obispo
0.1 mi W of sign denoting W end of the Cuesta Ridge Botanical area, along road.
Comment
RSA648959
Sisyrinchium bellum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimental, Richard Pimental, Linda Seek, et al.
1982-5-8
15963
San Luis Obispo
3.8 miles E of jct with Santa Rosa Creek Road on dirt road leading up Cypress Mtn along Steiner Creek.
Comment
OBI78685
Solanum douglasii
Catie Tompkins
2013-2-8
1
San Luis Obispo
Cave Landing trail near Pirates Cove in Avila beach. Trail is at the very end of Cave Landing Road. Plant near fork in the trail at the red sign pointing to the beach or the cave.
56
Comment
UCR131346
Solanum douglasii
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4898
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
UCR140154
Solanum douglasii
George K. Helmkamp
2004-2-11
8281
San Luis Obispo
Central Coast, Nipomo Mesa, Willow Rd, 0.6 mi east of Calif. Hwy 1
125
Comment
RSA508707
Solanum douglasii
Barry Burnell
1971-2-20
264
San Luis Obispo
3.1 miles S of San Carpojo Creek on US Hwy 1. Pacific Ocean drainage.
30
Comment
UC702946
Solanum douglasii
Alice Eastwood
1941-4-21
18966
San Luis Obispo
Parfuma Canyon
Comment
UCR38909
Solanum rostratum
Craig Cunningham
1983-1
s.n.
San Luis Obispo
Central Coast, Atascadero. along Casanova Ave. in 3-F Meadows area
Comment
OBI54304
Solanum rostratum
David J. Keil
1996-6-7
25892
San Luis Obispo
Laguna Lake, San luis Obispo
Comment
OBI64446
Solanum umbelliferum
David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse
2000-5-16
28704
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
POM209668
Solanum umbelliferum
D. D. Keck
1934-4-26
2818
San Luis Obispo
3 mi. W. of La Panza.
Comment
OBI9105
Solanum xanti
Robert F. Hoover
1963-5-4
8560
San Luis Obispo
Upper Coon Crk, San Luis Range
Comment
OBI9117
Solanum xanti
Robert F. Hoover
1964-5-11
8765
San Luis Obispo
5 mi W of Pozo
Comment
SBBG6678
Solanum xanti
C. B. Hardham
1959-5-21
4607
San Luis Obispo
Arroyo de la Cruz
Comment
SDSU20252
Solanum xanti
Michael G. Simpson, Lori Simpson
2012-6-9
3695
San Luis Obispo
Morro Bay State Park, north coastal section, immediately southwest corner of parking lot, end of side road from Pecho Valley Road.
44
Comment
UCR122160
Solanum xanti
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5471
San Luis Obispo
Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes
15
Comment
CAS-BOT-BC365336
Solidago confinis
R. F. Hoover
1966-10-1
10097
San Luis Obispo
Upper Arroyo Grande at confluence of Phoenix Creek
Comment
OBI57987
Solidago confinis
Austin P. Griffiths
1982-1-27
s.n.
San Luis Obispo
Guadalupe Dunes. NE corner, Maidenform Flat
Comment
SBBG54880
Solidago velutina var. californica
D. Keil
1976-9-25
11829
San Luis Obispo
1 mi W of Los Osos Valley Rd along Prefumo Cyn Rd
Comment
OBI56832
Soliva sessilis
David J. Keil
1998-4-20
26870
San Luis Obispo
North of Nacimiento Lake, .3 miles south from Interlake Road on Bee Rock Road.
Comment
OBI30702
Sonchus asper
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI38069
Sonchus asper
David J. Keil, Kathryn Bay and Rich Ferguson
1984-4-28
18154
San Luis Obispo
Amer Cyn area in La Panza Mts
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
HSC91760
Sonchus oleraceus
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montana de Oro State Park, MDO 1000
Comment
OBI15384
Sonchus oleraceus
Jim Heaston
1955-10-13
33
San Luis Obispo
Cal Poly, San Luis Obispo
Comment
OBI80661
Sonchus oleraceus
David J. Keil
1992-1
22921
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
UCR140145
Sonchus oleraceus
George K. Helmkamp
2004-2-7
8257
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
CAS-BOT-BC374618
Sonchus oleraceus
J. T. Howell
1961-4-14
36500
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
OBI50165
Sporobolus indicus
David J. Keil
1992-5-3
22963
San Luis Obispo
Laguna Lake Park, near Madonna Rd
Comment
OBI13485
Stachys ajugoides
R. R. LaBelle
1967-10-10
32
San Luis Obispo
Laguna Lake, San Luis Obispo. NE side of lake
Comment
OBI52747
Stachys ajugoides
David J. Keil, with V. L. Holland
1991-8-22
22564
San Luis Obispo
San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch.
Comment
OBI78267
Stachys ajugoides
Robert F. Hoover
1964-7-11
9156
San Luis Obispo
Edna marsh
Comment
OBI47450
Stachys bullata
David J. Keil, Art Webster
1984-4-29
18173
San Luis Obispo
Cyn bottom of Lopez Wilderness Area
Comment
UC1124928
Stachys bullata
P. L. Johannsen
1936-3-21
687
San Luis Obispo
1 mi s San Luis Obispo (Plot 1); San Luis Obispo Quadrangle
Comment
RSA446666
Stachys bullata
Dana Krempels
1981-4-13
33 -DK
San Luis Obispo
5 m N. of North shore of Pico Creek Pond.
Comment
RSA585836
Stachys bullata
M. D. Proctor, E. A. Young
1993-4-17
ROB 0466
San Luis Obispo
[Camp Roberts] Chorro Creek, 1 km north of Chorro Reservoir
Comment
SD37504
Stachys bullata
Edith A. Purer
1933-7-20
5060
San Luis Obispo
Stabilized sand dunes five miles north of Guadalupe.
Comment
UC126602
Stachys chamissonis
H. M. Hall
1907-5-11
7693
San Luis Obispo
Oak Park
Comment
CHSC82997
Stachys pycnantha
L. P. Janeway
2002-9-8
7730
San Luis Obispo
Outer South Coast Ranges. Brizziolari Creek (Poly Canyon) 1.1 km northeast of the Cal Poly campus buildings.
168
Comment
OBI44815
Stachys pycnantha
David J. Keil
1979-7-1
13113
San Luis Obispo
San Luis Range, lower Prefumo Cyn
Comment
SBBG104303
Stachys rigida
F. L. Johnson, E. A. Young
1993-5-23
ROB 529
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
OBI13483
Stachys rigida subsp. quercetorum
Robert F. Hoover
1968-4-20
11068
San Luis Obispo
Mesa summit S of Arroyo de la Cruz
Comment
POM98563
Stachys rigida subsp. quercetorum
P. A. Munz
1925-3-24
9226
San Luis Obispo
Morro Creek.
152
Comment
RSA14167
Stanfordia californica
Roxana S. Ferris
1935-3-21
9035
San Luis Obispo
3 miles east of Lost Hills on Paso Robles-Wasco Rd.
Comment
SFV20442
Stanleya pinnata
S. Kimball
2005-4-6
462
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Elkhorn Plateau.
745
Comment
CDA3545
Stellaria media
G. K. Helmkamp
2004-2-7
8260
San Luis Obispo
Central Coast; SE of Oceano along Halcyon Rd., just E of Mesa View Dr.
Comment
OBI080563
Stellaria media
Dennis Webb
2013-2-13
4
San Luis Obispo
7887 Rocky Terrace Way, Creston. On the southern portion of the Pomeroy property.
Comment
OBI17398
Stellaria media
F. Rush
May1956
59
San Luis Obispo
Mt. SLO
Comment
OBI5487
Stellaria media
Sharon Jochums
1974-4-3
90
San Luis Obispo
W of Hwy 1 just N of San Simeon Point
Comment
UCR140102
Stellaria media
George K. Helmkamp
2004-2-6
8249
San Luis Obispo
Central Coast, Oso Flaco Lake Road, 0.5 mi east of the lake
9
Comment
UCR140409
Stellaria media
George K. Helmkamp
2004-2-19
8303
San Luis Obispo
Central Coast, NW of Nipomo, Pomeroy Rd, 0.2 mi N of Willow Rd.
91
Comment
SBBG113508
Stellaria nitens
C. B. Hardham
1957-3-25
1572
San Luis Obispo
Cypress Mtn
Comment
OBI37595
Stellaria nitens
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15785
San Luis Obispo
Vicinity of Amer Cyn in the La Panza Mts. T30S, R16E, sects 28, 32, 33
Comment
OBI64175
Stellaria pallida
David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland
2001-4-17
29306
San Luis Obispo
Camp Roberts. Field and adjacent foothill woodland across Generals Road from north end of McMillan airstrip
Comment
UC1224756
Stephanomeria cichoriacea
R. F. Hoover
1964-8-13
9210
San Luis Obispo
San Bernardo Creek, n slopes Santa Lucia Range
Comment
SBBG47369
Stephanomeria elata
J. Copeland
1973-8-31
1010
San Luis Obispo
Grandview Mesa overlooking Santa Maria Valley, ca. 2 mi W of US Hwy 101
Comment
SD39627
Stephanomeria exigua subsp. carotifera
Edith A. Purer
1933-7-20
5093
San Luis Obispo
Stabilized sand dunes northwest of Guadalupe.
Comment
UC1394156
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6931
San Luis Obispo
near Pismo beach State Park, Grover City (between railroad tracks and Route 1)
Comment
OBI56701
Stephanomeria pauciflora
David J. Keil
1998-8-24
28036
San Luis Obispo
Los Padres National Forest. Vicinity of Trailhead, 2 miles SE of Rock Front Ranch, N of Hwy 166.
Comment
CAS-BOT-BC375907
Stephanomeria virgata
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroya [Arroyo] Grande Creek
Comment
UC1224743
Stephanomeria virgata subsp. pleurocarpa
R. F. Hoover
1957-8-28
8399
San Luis Obispo
between Rocky Butte and Pine Mt.
Comment
UC771697
Stephanomeria virgata subsp. virgata
R. F. Hoover
1946-10-13
6480
San Luis Obispo
Divide between Suey Creek and Cuyama River.
Comment
OBI59016
Stipa cernua
David J. Keil
1998-6-1
27581
San Luis Obispo
E of Templeton on Lowes Canyon Rd., 1 mile from junction with Cross Canyon Rd.
Comment
OBI59085
Stipa cernua
David J. Keil
1998-5-4
27068
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
SEINET10603815
Stipa cernua
Marcus E. Jones
1882-5-6
Jones 3233
San Luis Obispo
Comment
OBI2558
Stipa lepida
Larry E. Brown
1970-4-5
1767
San Luis Obispo
Cuesta Ridge Botanic Area, ca 8 mi N of San Luis Obispo
Comment
OBI80713
Stipa pulchra
David J. Keil
1992-4-12
22827
San Luis Obispo
Laguna Lake City Park
170
Comment
SBBG112837
Streptanthus albidus subsp. peramoenus
C. B. Hardham
1960-5-10
5705
San Luis Obispo
Cypress Mtn
Comment
CAS-BOT-BC87173
Streptanthus glandulosus subsp. glandulosus
R. F. Hoover
1946-6-1
6109
San Luis Obispo
On grade east of Cambria.
Comment
RSA128952
Streptanthus tortuosus
Clare B. Hardham
1958-6-4
3545
San Luis Obispo
Santa Lucia Mountains; Cone Peak.
Comment Read comments Jul 10 2012
RSA0089573
Stylocline gnaphaloides
Dean Wm. Taylor
2003-5-5
18500
San Luis Obispo
La Panza Range: Highway 58 0.7 miles East of Wilson Corner, base of south facing slopes North of roadway.
487
Comment
UC57576
Stylocline gnaphaloides
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
UC1126464
Stylomecon heterophylla
G. T. Nordstrom
1937-4-26
1108
San Luis Obispo
4.6 mi sse Chimney Rock; Adelaida Quad., sse of Chimney Rock
Comment
CAS-BOT-BC423002
Stylomecon heterophylla
Ernest C. Twisselmann
1958-5-12
4459
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Scarp: canyon above the Van Matre Ranch
792
Comment
OBI9068
Styrax redivivus
Neil Havlik
1968-5-26
208
San Luis Obispo
On NW should of Pine Ridge 1 mi NW of Caldwell mesa about 20 mi E by SE of San Luis Obispo
Comment
CAS-BOT-BC110380
Suaeda californica
Alice Eastwood
1927-4-7
14248
San Luis Obispo
Morro.
Comment
OBI82374
Suaeda californica
David J. Keil
2015-9-28
33422
San Luis Obispo
Morro Bay State Park Marina
1
Comment
OBI81181
Suaeda californica
Michael Walgren
2015-1
San Luis Obispo
Comment
HSC91488
Symphoricarpos mollis
Susan H. Bicknell
1989-6-11
San Luis Obispo
Montano de Oro, MDO 39
Comment
OBI78683
Symphoricarpos mollis
Sierra Duggan
2013-2-2
1
San Luis Obispo
Felsman Loop, Bishop Peak. 20 m from Patricia Drive entrance. North side of the trail.
168
Comment
UC28653
Symphoricarpos mollis
Mrs. Blochman
May 1893
San Luis Obispo
Comment
CAS-BOT-BC99112
Symphyotrichum chilense
Ernest C. Twisselmann
1965-11-2
11707
San Luis Obispo
Highway 1 on the north slope of Arroyo Hondo
15
Comment
SD129582
Symphyotrichum chilense
G. Helmkamp
1989-8-6
San Luis Obispo
Toro Canyon Road, east of US Highway 101, just north of Cayucos
120
Comment
CAS-BOT-BC98359
Symphyotrichum subulatum var. parviflorum
R. F. Hoover
1948-10-8
7556
San Luis Obispo
Between Mt. San Luis and Mt. Bishop
Comment
OBI59815
Symphyotrichum subulatum var. squamatum
David J. Keil
2001-11-14
29735
San Luis Obispo
Arroyo Grande, along western side of North Oak Park Boulevard just southwest of junction with Noyes Road and Old Oak Park Road (35.1413?N, 120.5995?W).
37
Comment
SBBG119674
Tamarix ramosissima
M. Wetherwax, E. Painter
2002-8-13
CR 342
San Luis Obispo
Nacimiento River floodplain, between Boy Scout Ford and low water bridge; Camp Roberts
152
Comment
OBI77261
Tauschia arguta
Robert F. Hoover
1950-5-6
7873
San Luis Obispo
E slope of La Panza range
Comment
SBBG107262
Tauschia hartwegii
C. B. Hardham
1961-5-18
7105
San Luis Obispo
between Rocky Butte and Pine Mtn, N of Cambria
762
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
UC1126228
Thalictrum fendleri var. polycarpum
C. M. Belshaw
1936-3-22
1684
San Luis Obispo
1 1/2 mi ssw Loma Peloma Hill; Nipomo Quadrangle
Comment
UC9706
Thalictrum fendleri var. polycarpum
Ida M. Blochman
May 1893
San Luis Obispo
Santa Maria
Comment
RSA304745
Thalictrum fendleri var. polycarpum
James R. Shevock
1971-4-4
876
San Luis Obispo
Coon Creek, Montana de Oro,
58
Comment
CAS-BOT-BC399834
Thalictrum polycarpum
David D. Keck
1934-4-26
2834
San Luis Obispo
4.1 mi. W. of La Panza
Comment
UCR29950B
Thelypodium lemmonii
Melissa Luckow
1981-4-18
680
San Luis Obispo
Just south of Soda Lake.
585
Comment
UCSB26299
Thermopsis californica var. californica
Havlik, Neil
1969-5-2
San Luis Obispo
Near the summit of Perfumo Canyon Road
457
Comment
OBI57232
Thysanocarpus curvipes
David J. Keil, with Kathleen A. Keil
1998-4-16
26749
San Luis Obispo
Los Padres National Forest. 2.3 miles from Park Hill Rd. on Black Mountain Rd.
Comment
RSA585900
Thysanocarpus curvipes var. curvipes
F. L. Johnson, M. D. Proctor
1993-2-19
ROB 0123
San Luis Obispo
1 km SW of Ranch House on Nacimento road.
Comment
OBI14848
Thysanocarpus laciniatus
Robert F. Hoover
1958-3-19
8427
San Luis Obispo
Carrizo Plain, near N base of Caliente Mt
Comment
OBI19898
Thysanocarpus laciniatus
Walter F. Chesebro
1978-4-8
31
San Luis Obispo
Just E of Salinas river bridge on hwy 58
Comment
OBI77663
Thysanocarpus laciniatus
Joy Nishida, David J. Keil
1982-1-23
202
San Luis Obispo
Amer Cyn
549
Comment
OBI57078
Torilis arvensis
Danielle DeRome
1994-6-4
649464
San Luis Obispo
Riparian area adj to Poly Cyn rd, just uphill (N) of the Poly cyn landfill turn off, on the lsope just above Brizzolara Crk
Comment
CAS-BOT-BC169227
Toxicodendron diversilobum
Alice Eastwood
1927-4-7
14254
San Luis Obispo
Morro
Comment
OBI3960
Toxicodendron diversilobum
Elizabeth Rudd
1971-4-26
254
San Luis Obispo
3 mi N of Santa Margarita
366
Comment
CAS-BOT-BC169236
Toxicodendron diversilobum
Ernest C. Twisselmann
1968-5-13
14203
San Luis Obispo
Head of Cammatta Canyon at the cottinham place - La Panza Range
609
Comment
CDA7710
Tragopogon porrifolius
L. C. Wheeler
1968-6-2
s.n.
San Luis Obispo
Cambria.
0
Comment
OBI80087
Tragopogon porrifolius
David J. Keil
2012-8-21
31509
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
Comment
CAS-BOT-BC377131
Tragopogon porrifolius
Ernest C. Twisselmann
1955-6-28
2178
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Eben McMillan Ranch, eastern San Luis Obispo County
670
Comment
OBI13427
Trichostema lanceolatum
Robert F. Hoover
1965-9-19
9613
San Luis Obispo
La Panza district
Comment
SD121981
Trichostema lanceolatum
Jerry Copeland
1973-9-22
1032
San Luis Obispo
Sierra Madre Road, 0.3 mile south of Highway 166.
Comment
UCSC010680
Trifolium
D. R. Miller
2016-4-27
s.n.
San Luis Obispo
Along Ridge road on east slope of Pine Mountain at Buckeye Mine area, Pico Creek drainage.
914
Comment
UCSC010682
Trifolium
D. R. Miller
2016-4-30
s.n.
San Luis Obispo
Just above Cline Cabin area, Tobacco Creek drainage
494
Comment
OBI57899
Trifolium albopurpureum
David J. Keil
1999-4-29
28291
San Luis Obispo
Camp Roberts; McMillan Airstrip. Vicinity of airfield buildings near Perimeter Road.
Comment
UC1285146
Trifolium albopurpureum var. dichotomum
R. F. Hoover
1964-5-11
8772
San Luis Obispo
rd to Hill Mtn (from Pozo Arroyo Grande summit)
Comment
UC1583601
Trifolium bifidum var. decipiens
David Keil with Lynne Dee Oyler
1986-5-21
19525
San Luis Obispo
3.6 mi s Santa Margarita (Santa Margarita Ranch, along ranch rd, in area that was locally the e boundary of the Las Pilitas fire of July 1985); east base of Santa Lucia Mtns
Comment
SBBG107874
Trifolium ciliolatum
C. B. Hardham
1958-6-1
3492
San Luis Obispo
Santa Rita Ranch, W of Templeton
Comment
UCSB15849
Trifolium depauperatum var. amplectens
Breedlove, Dennis
1962-4-6
San Luis Obispo
At the southern city limits of Cayucos
30
Comment
UCSB33552
Trifolium depauperatum var. truncatum
Brownell, Kathleen
1979-4-15
San Luis Obispo
California Valley Road; 8 miles south of Route 58; Near Soda Lake
579
Comment
OBI79831
Trifolium dichotomum
D. R. Miller
2013-4-3
413 .1038
San Luis Obispo
The Rocky Butte/Pine Mountain Region, from Cole Ranch heli-pad margin, marmolejo creek drainage.
744
Comment
OBI78208
Trifolium fucatum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel
1982-3-13
15707
San Luis Obispo
Pennington Crk Biological Reserve, W of San Luis Obispo
Comment
SEINET3099728
Trifolium fucatum var. gambelii
Marcus E. Jones
1882-5-6
2670
San Luis Obispo
San Luis Obispo
Comment
SEINET7042452
Trifolium gracilentum
A. G. Vestal
1963-4-3
s.n.
San Luis Obispo
South of Nacimiento Dam. San Luis Mountains eastern foothills. Lime Mountain quadrangle UTM Zone 10, 692074mE, 3957898mN.
Comment
OBI58047
Trifolium microdon
David J. Keil, with Rhonda Riggins and D. R. Miller
1998-5-27
27476
San Luis Obispo
Santa Lucia Mountains. San Simeon Creek Rd. at Eagle Point, 10 miles NE from Hwy 1 (35 deg. 40.233' N x 121 deg. 02.851' W).
Comment
OBI57925
Trifolium oliganthum
David J. Keil
1998-4-28
26981
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
UC1285153
Trifolium variegatum var. melananthum
R. F. Hoover
1952-5-10
8186
San Luis Obispo
just s mouth of Arroyo de la Cruz (on mesa summit)
Comment
HSC91540
Trifolium willdenovii
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro
Comment
OBI12639
Trifolium willdenovii
Russell Gorman
1956-4-6
50
San Luis Obispo
Los Berros Cyn approx. 4 mi N of Nipomo
Comment
UCR163776
Trifolium willdenovii
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9275
San Luis Obispo
Outer South Coast Ranges, La Panza Range along Calif. Highway 58 in Calf Canyon, 3.0 mi NE of Santa Margarita
335
Comment
POM97316
Trifolium willdenovii
Philip A. Munz
1926-4-8
10161
San Luis Obispo
Paso Robles
Comment
UC463192
Trifolium willdenovii
Roxana S. Ferris
1929-4-16
7666
San Luis Obispo
Old Creek Moro y Cayucos (coast rd)
Comment
OBI12630
Trifolium wormskioldii
Robert F. Hoover
1947-4-18
6953
San Luis Obispo
Mouth of San Simeon Crk
Comment
POM98565
Trillium angustipetalum
Philip A. Munz
1925-3-25
9252
San Luis Obispo
Pismo Creek, 3 miles from Pismo.
Comment
OBI55637
Triodanis biflora
David J. Keil
1989-6-3
21229
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
OBI82234
Triodanis biflora
David J. Keil, with V. L. Holland
2015-5-11
33183
San Luis Obispo
Arroyo Grande, 400 Aloma Way
90
Comment
UCR4758
Triphysaria eriantha
Frank C. Vasek
1960-4-9
600409- 11
San Luis Obispo
Central Coast, Los Osos [Valley] Road, 2 miles east of Los Osos
15
Comment
UCSB44351
Triphysaria eriantha
Brownell, K.
1979-3-3
San Luis Obispo
1/4 mile south of Hearst Castle turnoff from Highway 1
15
Comment
JEPS97047
Triphysaria eriantha subsp. eriantha
Clare B. Hardham
1960-3-15
4073
San Luis Obispo
wasteland near California Polytechnic, S.L.O.; Santa Lucia Mountains
Comment
SBBG110125
Triphysaria micrantha
D. Wilken with E. Painter
1998-4-3
15397
San Luis Obispo
near head of Long Cyn, near jct of La Panza Rd and St Hwy 58, W of Navajo Crk
579
Comment
CAS-BOT-BC200074
Trisetum canescens
Clare B. Hardham
1957-5-30
2072
San Luis Obispo
Headwaters of Las Tablas Creek
Comment
UC1872965
Triteleia ixioides subsp. ixioides
David Keil, V. L. Holland
2003-4-7
30118
San Luis Obispo
Red Mountain Road NE of San Simeon.
518
Comment
CAS-BOT-BC73837
Tropidocarpum gracile
Ernest C. Twisselmann
1954-4-16
1067
San Luis Obispo
Temblor Range and Western San Joaquin Valley. Chris Twisselmann Ranch. Eastern SLO county.
640
Comment
OBI55383
Tropidocarpum gracile
David J. Keil, with Kathleen A. Keil
1997-3-8
26083
San Luis Obispo
La Panza Mts. Along Red Hill Road 1 mile from Highway 58.
Comment
OBI57228
Tropidocarpum gracile
David J. Keil
1998-4-9
26656
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepesquet Canyon Rd.
Comment
SJSU3341
Tropidocarpum gracile
C. W. Sharsmith
1962-4-20
6800
San Luis Obispo
Carrizo Plain, c. 3 mi SE of Simmler
Comment
OBI77722
Tropidocarpum gracile
Craig Woods
1978-3-29
18
San Luis Obispo
Carrizo Plain, T31S, R19E, sec 24 along Sim. soda lake sand diego cr rd
579