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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA129056
Abronia pogonantha
Clare B. Hardham
1959-4-14
4250
San Luis Obispo
intersection of Shell Creek and Cammatta Road, about 25 miles east of Paso Robles.
Comment
SBBG18039
Abronia pogonantha
C. B. Hardham
1962-5-10
10 -088
San Luis Obispo
intersection, Shell Cyn and Camatta Rd
Comment
CAS-BOT-BC229431
Abronia umbellata
R. F. Hoover
1946-7-24
6246
San Luis Obispo
So. end of Morro Bay on sandhills just back of beach
Comment
OBI12205
Abronia umbellata
Robert F. Hoover
1964-6-13
9090
San Luis Obispo
Point Sierra Nevada, just N of Arroyo de la Cruz
Comment
SBBG34816
Abronia umbellata
Mrs. R. W. Summers
1883-6-26
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC1532795
Abronia umbellata
Robert F. Thorne
1968-6-7
37755
San Luis Obispo
between Oceano Guadalupe (Sand dunes w of Oso Flaco Lake); Oso Flaco Dunes
10
Comment
CAS-BOT-BC229436
Abronia umbellata
K. L. Chambers
1966-8-30
2473
San Luis Obispo
Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay
Comment
UCR91816
Abronia umbellata subsp. umbellata
George K. Helmkamp
1996-5-27
1102
San Luis Obispo
Central Coast, Los Osos, northeast of the corner of Martingale Avenue and Buckskin Drive
61
Comment
OBI30815
Abronia umbellata var. umbellata
Walter F. Chesbro
1978-5-26
250 Q
San Luis Obispo
Below Montana de Oro State Park
Comment Read comments Sep 11 2015
SBBG69823
Abronia villosa
M. M. Miles
-Aug-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI79496
Acaena pinnatifida
Michael Walgren
2014-5-1
409
San Luis Obispo
North coastal county, on a north facing slope east of highway one and immediately south of Arroyo de la Cruz.
22
Comment
RSA696454
Acer negundo var. californicum
Keith E. Hoffmaster
1935-7-1
612
San Luis Obispo
Near Arroyo Grande
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
HSC92101
Achillea millefolium
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montano de Oro State Park, MDO 1
Comment
OBI29297
Achillea millefolium
Lou Morton
1981-5-17
s.n.
San Luis Obispo
Laguna Lake Park
Comment
OBI35444
Achillea millefolium
Melody Dickens
1980-4-30
2 BH
San Luis Obispo
Black Hill, Morro Bay state park
Comment
OBI35774
Achillea millefolium
Allison Berry
1984-4-20
126
San Luis Obispo
Camp San Luis Shooting Facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI56616
Achyrachaena mollis
David J. Keil, with Kathleen A. Keil
1998-5-26
27462
San Luis Obispo
Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags.
Comment
OBI28980
Acmispon americanus var. americanus
David J. Keil
1977-8-21
12502
San Luis Obispo
3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk
Comment
OBI34024
Acmispon americanus var. americanus
Mark Schneider
1974-8-1
s.n.
San Luis Obispo
Just before second bridge on hwy 58 past Santa Margarita
Comment
SD251226
Acmispon americanus var. americanus
J. Clark, M. Petroelje
1998-6-29
San Luis Obispo
Camp San Luis Obispo. Training Area U, LCTA Plot 320.
299
Comment
OBI13220
Acmispon cytisoides
Robert F. Hoover
1964-5-15
8898
San Luis Obispo
Ridge S of San Carpoforo crk (trl to Pine Top mtn
Comment
SBBG118610
Acmispon glaber
M. Wetherwax, E. Painter
2001-3-21
SLO 185
San Luis Obispo
W of Chorro Reservoir; Camp San Luis Obispo
200
Comment
HSC91518
Acmispon heermannii var. orbicularis
Susan H. Bicknell
1988-11-22
San Luis Obispo
Montano de Oro State Park
Comment
OBI13205
Acmispon heermannii var. orbicularis
Robert F. Hoover
1965-6-20
9448
San Luis Obispo
Just N of Oso Flaco Lake
Comment
OBI13225
Acmispon junceus var. biolettii
Robert F. Hoover
1966-5-15
9857
San Luis Obispo
Oak Park District
Comment
OBI79427
Acmispon maritimus
David J. Keil, with Mike Walgren & Lisa Andreano
2013-5-1
31775
San Luis Obispo
Montana de Oro State Park. Slopes north of Coon Creek, burned over in fall 2012 controlled burn/wildfire
100
Comment
OBI13037
Acmispon maritimus var. maritimus
F. Rush
June1956
81
San Luis Obispo
Mt. SLO
Comment
JEPS114121
Acmispon strigosus
J. Clark, M. Petroelje
1998-4-22
San Luis Obispo
Camp San Luis Obispo. Ca. 2.3 miles N on Chorro Creek Road from California Mens Colony, Training Area X, LCTA Plot 330.
Comment
OBI42137
Acmispon strigosus
David J. Keil, Lynne Dee Oyler and Rick Oyler
1986-5-17
19473
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
OBI52731
Acmispon strigosus
David J. Keil, with V. L. Holland
1991-8-22
22578
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
OBI74279
Acmispon strigosus
Theo Fitanides, Anthony Baniaga
2010-2-28
17
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
501
Comment
RSA0039773
Acmispon strigosus
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6515
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
OBI39852
Acmispon strigosus
David J. Keil
1985-6-22
18930
San Luis Obispo
Along South Bay Blvd between Turri Rd and Santa Ysabel St, Baywood Park
Comment
OBI74314
Acmispon wrangelianus
Theo Fitanides, Anthony Baniaga
2010-4-10
81
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
343
Comment
SBBG67998
Acmispon wrangelianus
M. M. Miles
-Apr-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SD144462
Acmispon wrangelianus
G. K. Helmkamp, E. A. Helmkamp
1998-4-8
3214
San Luis Obispo
Elkhorn Grade Rd, 13.7 mi NW of jct. with CA Hwy 33 (roughly W of Maricopa)
579
Comment
SBBG12724
Acmispon wrangelianus
C. B. Hardham
1960-4-2
5323
San Luis Obispo
11 mi E of Cambria, Hwy 41
335
Comment
OBI27345
Acourtia microcephala
Robert L. Allen, Nancy E. Arnold
1981-5-17
301
San Luis Obispo
Chaparral area burned on 31 July, 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza mts
305
Comment
SBBG127209
Acourtia microcephala
D. Keil
2010-7-5
30914
San Luis Obispo
Hwy 58 at Trail's End (private rd), 3080 Blue Star Memorial Hwy; La Panza Mtns
457
Comment
SBBG111550
Acroptilon repens
C. F. Smith
1959-9-1
4965
San Luis Obispo
Cambria
Comment
UCR160575
Adenostoma fasciculatum
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9584
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 8.3 miles northeast of Huasna Townsite Road
332
Comment
SBBG47663
Adenostoma sparsifolium
J. Copeland
1973-9-22
1034
San Luis Obispo
6.2 mi S of Hwy 166
Comment
OBI1086
Adiantum capillus-veneris
R. F. Hoover
1947-8-17
7385
San Luis Obispo
Just north of San Carpoforo Creek, on wet rocky cliffs near ocean
Comment
HSC91650
Adiantum jordanii
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail.
Comment
UCR103802
Adiantum jordanii
George K. Helmkamp
1997-3-8
1455
San Luis Obispo
Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
UCR161284
Adiantum jordanii
George K. Helmkamp, E. A. Helmkamp
2005-3-8
9045
San Luis Obispo
Central Coast Hills, Prefumo Canyon, north side of Irish Hills. 1.1 mi SW of Los Osos Valley Road along Prefumo Canyon Road
98
Comment
UCR122516B
Agoseris grandiflora
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6602
San Luis Obispo
South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita
335
Comment
OBI31424
Agoseris heterophylla var. cryptopleura
Joy Nishida, Julie Oxford
1982-4-16
294
San Luis Obispo
American Cyn. 1.7 mi S of Amer cyn campground, at stream crossing
488
Comment
UC1125477
Agoseris heterophylla var. cryptopleura
A. D. Gifford
1937-4-22
817
San Luis Obispo
3.5 nne Huerhuero School; Pozo Quad.
441
Comment
CAS-BOT-BC46065
Agoseris heterophylla var. cryptopleura
Mrs. R. W. Summers
1886-4-23
s.n.
San Luis Obispo
Nr. coast
Comment
CAS-BOT-BC127033
Agrostis exarata
R. F. Hoover
1947-6-2
7258
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC139375
Agrostis hooveri
R. F. Hoover
1969-6-5
11367
San Luis Obispo
Oak Park District, Arroyo Grande.
Comment
OBI59090
Agrostis pallens
David J. Keil
1998-5-14
27268
San Luis Obispo
Montana de Oro State Park. Valencia Peak burn area.
Comment
SBBG117542
Ailanthus altissima
E. Painter, M. Wetherwax
2000-6-13
SLO 153
San Luis Obispo
near abandoned homestead between N base of first ridge W of Cerro Romualdo and Poison Oak Crk; Camp San Luis Obispo
100
Comment
OBI66969
Aira caryophyllea
D. R. Miller
1994-5-5
594 -312
San Luis Obispo
Pine Mt Region; Corral Meadow area; Pico crk drainage
900
Comment
OBI81235
Allenrolfea occidentalis
David J. Keil
1988-9-16
21130
San Luis Obispo
Vicinity of intersection of CA 46 and CA 41 east of Cholame.
Comment
SEINET3153924
Allium crispum
B. Cobb
16
San Luis Obispo
Near Paso Robles, in the Coast Ranges
Comment
UC843357
Allium haematochiton
Alice Eastwood, John Thomas Howell
1937-5-1
4168
San Luis Obispo
Reservoir Canyon
Comment
RSA128076
Allium haematochiton
Clare B. Hardham
1958-3-22
2905
San Luis Obispo
Steiner Creek near San Luis Obispo.
Comment
CAS-BOT-BC135840
Allium hickmanii
Lewis S. Rose
1936-3-19
36080
San Luis Obispo
San Simeon
6
Comment
CAS-BOT-BC135838
Allium hickmanii
R. F. Hoover
1968-4-20
11071
San Luis Obispo
Mesa summit just south of Arroya de la Cruz.
Comment
SEINET8467201
Allium hickmanii
David Keil, Malcolm McLeod, Melissa Lucklow, et al.
1980-1
14029
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
OBI66959
Allium howellii var. howellii
David J. Keil, with Kathleen A. Keil
2001-4-20
29351
San Luis Obispo
California Valley near intersection of Belmont Trail and Clarksburg Road
591
Comment
OBI21223
Allium lacunosum var. davisiae
Robert F. Hoover
1949-5-15
7692
San Luis Obispo
18 mi E of Creston on La Panza rd
Comment
OBI58933
Allium lacunosum var. davisiae
David J. Keil
1998-5-4
27066
San Luis Obispo
Los Padres National Forest. Just S of junction with Hwy 58 on Red Hill Rd. T29S R16E S1/2 S17.
Comment
OBI59012
Allium lacunosum var. lacunosum
David J. Keil, with Kathleen A. Keil
1998-5-29
27541
San Luis Obispo
Serpentine hills S of Bishop Peak at 2051 O'Connor Way. W of San Luis Obispo.
Comment
RSA140050
Allium lacunosum var. lacunosum
Clare B. Hardham
1960-6-3
5997
San Luis Obispo
Cuesto Sargent Cypress forest, Santa Lucia Mountains. North of San Luis Obispo.
Comment
UCR42544
Allium peninsulare var. crispum
David J. Keil, R. Riggins, R. A. Pimentel, D. R. Miller
1985-4-27
18685
San Luis Obispo
16.5 mi. from Calif. Hwy 1 along San Simeon Creek Road, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
RSA0019326
Allium peninsulare var. peninsulare
Greg Wilvert
2005-5-4
388
San Luis Obispo
Southeast half of the Caliente Range: Near Quail Spring Reservoir.
983
Comment
JEPS99436
Allophyllum
Clare B. Hardham
1961-4-17
6831
San Luis Obispo
Pine Mountain
Comment
SBBG107637
Allophyllum glutinosum
C. B. Hardham
1958-7-1
3741
San Luis Obispo
between Old Crk and Toro Crk
Comment
OBI34337
Amaranthus albus
David J. Keil, Eric Wise
1983-8-30
17900
San Luis Obispo
Black Lake Cyn, S of Arroyo Grande
Comment
OBI77246
Amaranthus albus
David J. Keil
1977-8-21
12497
San Luis Obispo
Ca. 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk
Comment
RSA0023302
Amaranthus albus
Greg Wilvert
2005-5-31
457
San Luis Obispo
Southeast half of the Caliente Range. Along Pipeline Road
927
Comment
SEINET8075666
Amaranthus albus
David Keil
2000-6-24
28823
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads..; 0
335
Comment
RSA164084
Amaranthus deflexus
E. C. Twisselmann
1963-9-14
8977
San Luis Obispo
Dorothy Twisselmann Ranch
671
Comment
SBBG130678
Amaranthus deflexus
D. J. Keil
2012-7-18
31424
San Luis Obispo
Oceano, 1730 Railroad St, near intersection with Ocean St, base of retaining wall between rd and warehouse
8
Comment
RSA202529
Amaranthus palmeri
E. C. Twisselmann
1968-8-23
14907
San Luis Obispo
Highway 46 across the river from Shandon
274
Comment
UC1953211
Amaryllis belladonna
David Keil
2010-8-30
30929
San Luis Obispo
Upper Prefumo Canyon Road, ca. 4.2 road miles from junction with Los Osos Valley Road, ca. 0.8 road miles from Prefumo-See Canyon summit.
Comment
OBI69782
Amaryllis belladonna
D. R. Miller
1993-8-18
893 -43
San Luis Obispo
Pine Mt Region. At old Edmunson homestead, coast slope of Little Pine Mt
792
Comment
CDA17574
Ammophila arenaria
Austin Griffiths
1980-6-4
s.n.
San Luis Obispo
Oceano Dunes; Oso Flaco Creek just inland from oceanfront dunes.
Comment
SBBG18809
Amorpha californica
C. B. Hardham
1961-6-1
7318
San Luis Obispo
Rocky Butte
914
Comment
UC573216
Amorpha californica var. californica
T. M. Hendrix
1937-6-6
263
San Luis Obispo
1.5 mi nw New District School; Pozo Quadrangle
472
Comment
UCR161222
Amsinckia eastwoodiae
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9030
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness N of Lopez Lake, Upper Lopez Canyon Road, 5.5 mi N of jct with Lopez Road
335
Comment
SBBG118640
Amsinckia intermedia
E. Painter, M. Wetherwax
2000-3-7
CR 7
San Luis Obispo
near jct of San Antonio Rd and abandoned Oil Well Rd; Camp Roberts
200
Comment
RSA116483
Amsinckia intermedia
E. C. Twisselmann
1954-3-8
860
San Luis Obispo
Palo Prieta Canyon: near summit, 7 miles south of Cholame.
579
Comment
OBI59517
Amsinckia menziesii
David J. Keil, with V. L. Holland
2001-4-7
29243
San Luis Obispo
Western outskirts of Atascafero in Santa Lucua Mountains. 3-F Meadows area proposed for housing development. Site accessed by San Marcos Road. Ca. 700 acre parcel.
549
Comment
OBI79730
Amsinckia menziesii
Michael Walgren
2014-4-24
423
San Luis Obispo
In a vacant lot in on the eastern edge of Los Osos, growing in Baywood fine sands. Occasional of the property located at Buckskin and Martingale streets, known as the ?Buckskin property.?
37
Comment
OBI77707
Amsinckia menziesii
David J. Keil, with Clare Hardham and Julie McCulloch
1998-4-17
26793
San Luis Obispo
South of Creston on ____ Road at McColloch property, with O'Donnovan Road; 1 mile N of Hwy 58.
Comment
RSA70713
Amsinckia spectabilis
L. S. Rose
1950-5-13
50123
San Luis Obispo
Oso Flaco Lake region
Comment
UC1073366
Amsinckia spectabilis
George B. Rossbach
1955-5-2
448
San Luis Obispo
nw side Oso Flaco Lake
Comment
POM369902
Amsinckia spectabilis
Dana Krempels
1981-4-13
36 -DK
San Luis Obispo
San Simeon Arcres, off Hwy 1, overlooking south shore of Pico Creek, 20 meters from high tide mark, at sea level
0
Comment
RSA195784
Amsinckia spectabilis
E. C. Twisselmann
1967-4-27
12902
San Luis Obispo
Mesa just north of San Simeon Beach State Park.
9
Comment
UC1178372
Amsinckia spectabilis
Ray and Chisaki
1951-6-11
K 101 A
San Luis Obispo
between Nipomo and Guadalupe
Comment
UCSB39068
Amsinckia spectabilis var. microcarpa
Richardson, D.
1976-4-30
San Luis Obispo
Nipomo Mesa, on Calif. 1, 6 miles from Guadalupe; west side of road
30
Comment
OBI20673
Amsinckia tessellata
Robert F. Hoover
1949-4-21
7629
San Luis Obispo
Near Fernandez Crk on La Panza - creston rd
Comment
CAS-BOT-BC45177
Anaphalis margaritacea
Robert F. Hoover
1946-8-3
6258
San Luis Obispo
Upper Coon Creek, San Luis Range
Comment
OBI72307
Ancistrocarphus filagineus
Anthony Baniaga, Theo Fitanides
2010-5-2
162
San Luis Obispo
Tierra Redonda BLM ACEC
413
Comment
RSA140238
Androsace elongata subsp. acuta
Clare B. Hardham
1960-4-4
5301
San Luis Obispo
Santa Lucia Mountains: hills near mouth of Cantinas Cr.
244
Comment
CAS-BOT-BC46948
Androsace elongata subsp. acuta
Clare B. Hardham
1960-4-4
5301
San Luis Obispo
Hills near mouth of Cantinas Cr.
243
Comment
CAS-BOT-BC400369
Anemopsis californica
Rimo Bacigalupi; R. S. Ferris; G. T. Robbins
1955-5-23
5183
San Luis Obispo
Cienaga [Cienega] along Huerhuero Creek, east of Tiahrt Ranch, 1.5 miles east of ranch house and 5.5 miles east of Paso Robles airport (Sherwood Field)
274
Comment
SBBG124284
Anemopsis californica
D. Keil
2009-6-30
30624
San Luis Obispo
San Luis Obispo Rainwater detention basin behind Marigold Shopping Center (jct of Broad St and Tank Farm Rd
55
Comment
RSA585716
Anthemis cotula
F. L. Johnson, E. A. Young
1993-5-26
0619
San Luis Obispo
Near cattle pens
Comment
OBI58802
Antirrhinum kelloggii
David J. Keil
1998-4-14
26729
San Luis Obispo
Los Padres N.F. hills N of Cuyama River, near Adobe trailhead; 6.3 mi NE of junction with Tepesquet Canyon Rd on Hwy.166.
Comment
OBI74292
Antirrhinum kelloggii
Theo Fitanides, Anthony Baniaga
2010-4-10
98
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
516
Comment
SBBG12811
Antirrhinum kelloggii
C. B. Hardham
1958-5-18
3345
San Luis Obispo
0.5 mi W of Chimney Rock, north rd to Adelaida
Comment
UCD123447
Antirrhinum kelloggii
G. F. Hrusa
1995-5-28
12273
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area, below Peak 1 radio facility.
640
Comment
CHSC47112
Antirrhinum multiflorum
L. P. Janeway
1988-6-11
2751
San Luis Obispo
Near Creston Rd (hwy 299) 0.7 mi N of Calf Cyn Rd (hwy 58).
441
Comment
RSA179970
Antirrhinum ovatum
D. J. Bedell
1965-8-6
133 -1
San Luis Obispo
Hills east of the summit of Palo Prieta Canyon
701
Comment
JEPS75943
Apera spica-venti
Charles J. Evans
1975-11-2
75053
San Luis Obispo
25.5 mi. on Hwy. 166 w. of New Cuyama
423
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
RSA85946
Aphanes occidentalis
F. W. Peirson
1925-3-24
5660
San Luis Obispo
Morro Creek Divide.
427
Comment
SBBG107241
Apiastrum angustifolium
C. B. Hardham
1958-5-28
3434
San Luis Obispo
intersection of north rd to Adelaida and Nacimiento Dam Rd
Comment
OBI72922
Apium graveolens
David J. Keil
1988-6-23
20804
San Luis Obispo
Morro Bay-hillsides between Little Morro Creek Road and South Bay Blvd, north of Highway 1
Comment
UC771665
Apium graveolens
R. F. Hoover
1946-10-20
6509
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC392055
Aquilegia eximia
Clare B. Hardham
1957-10-14
2672
San Luis Obispo
Santa Lucia Mountains. Cypress Mt.
762
Comment
OBI8487
Aquilegia eximia
R. D. McCall
1978-10-17
17
San Luis Obispo
Poly Cyn, Cal Poly campus
Comment
OBI79933
Aralia californica
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31848
San Luis Obispo
Montana de Oro State Park. Along Coon Creek
30
Comment
OBI81635
Araujia sericifera
Bill Waycott
2015-11-30
s.n.
San Luis Obispo
Cal Poly State University campus. South of Highland Drive and east of railroad tracks. In mandarin orchard.
90
Comment
CAS-BOT-BC24196
Arctostaphylos
R. F. Hoover
1947-2-10
6614
San Luis Obispo
Price Canyon on shaded slope of sandstone hill with Vaccinium and A. pitosula.
Comment
OBI79802
Arctostaphylos crustacea
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31369
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak.
447
Comment
CAS-BOT-BC23575
Arctostaphylos crustacea
R. F. Hoover
1946-3-16
6552
San Luis Obispo
Upper Arroyo Grande at top of ridge opposite County Park.
Comment
OBI14699
Arctostaphylos crustacea
Robert F. Hoover
1965-2-28
9334
San Luis Obispo
Trail to Cerro Alto from Cerro Alto Camp
Comment
CAS-BOT-BC25007
Arctostaphylos cruzensis
R. F. Hoover
1965-4-25
9353
San Luis Obispo
Cambria, among pines N of town
Comment
OBI26022
Arctostaphylos cruzensis
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al.
1980-5-18
14002
San Luis Obispo
CNPS photography committee field trip to Arroyo de la Cruz. Ca. 1 mi E of Calif rte 1 on Hearst Ranch
Comment
CAS-BOT-BC25028
Arctostaphylos cruzensis
James B. Roof; Walter Knight; Irja Knight
1966-1-12
1769
San Luis Obispo
On S facing slope of bluffs near top of Los Osos Mesa. Few miles East SE of Morro Bay.
Comment
RSA122339
Arctostaphylos cruzensis
R. St. John
1932-11-30
323
San Luis Obispo
Arroyo de la Cruz.
91
Comment
SBBG83972
Arctostaphylos cruzensis
R. Gankin
1966-2-16
645
San Luis Obispo
N of Arroyo de los Chinos, 10.7 mi S of San Simeon
Comment
OBI14748
Arctostaphylos densiflora
Ed Zimmerman
1962-2-1
26
San Luis Obispo
Dr. Hoover's yard
Comment
CAS-BOT-BC23310
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1965-11-6
9724
San Luis Obispo
Hill summit south of Los Osos.
Comment
CAS-BOT-BC24801
Arctostaphylos glandulosa subsp. cushingiana
R. F. Hoover
1963-10-26
8608
San Luis Obispo
Trail to Machesna Mt., La Panza Range.
Comment
OBI32367
Arctostaphylos glandulosa subsp. glandulosa
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
16021
San Luis Obispo
Trail on NE side of Cypress Mountain
Comment
UC549417
Arctostaphylos glandulosa subsp. glandulosa
J. E. Adams
1935-2-24
991
San Luis Obispo
peak w Cuesta Pass
Comment
UC1929584
Arctostaphylos glauca
Steve Boyd
2007-2-17
11714
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
UC412699
Arctostaphylos glauca
Jos. Burtt Davy
1901-1-31
San Luis Obispo
near Paso Robles; Peachy Canyon
Comment
CAS-BOT-BC39208
Arctostaphylos glauca
Gary D. Wallace
1974-11-29
1325
San Luis Obispo
S of Hearst Ranch at the head of San Simeon Creek Rd. 7.9 mi from jct. with Hwy. 1
457
Comment
CDA17648
Arctostaphylos glauca
Austin Griffiths, G. F. Hrusa, T. Gaskin, M. Mcleod
1984-2-5
s.n.
San Luis Obispo
South Coast Ranges; Outer rim of trail from Pozo Summit to Pine Mtn., nr. Pine Mtn.
990
Comment
RSA166689
Arctostaphylos morroensis
Robert F. Hoover
1964-03
11865
San Luis Obispo
Los Osos Highlands,
Comment
RSA633188
Arctostaphylos morroensis
Jon E. Keeley, Melanie Baer-Keeley
1993-9-4
24363
San Luis Obispo
At the entrance to Montana de Oro State Park.
70
Comment
SBBG83944
Arctostaphylos morroensis
R. Gankin
1958-6-22
305
San Luis Obispo
S end of Morro Bay
Comment
UC1488824
Arctostaphylos morroensis
Lyda W. Edge
1972-5-8
153
San Luis Obispo
above Cabrillo Estates; Los Osos
Comment
OBI53950
Arctostaphylos obispoensis
David J. Keil, Justin Epting
1995-6-14
25379
San Luis Obispo
Cal Poly's pnnington Crk biological Reserve.
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
JEPS24557
Arctostaphylos obispoensis
A. E. Wieslander
1932-11-20
San Luis Obispo
Burnet Peak
Comment
UC2013273
Arctostaphylos obispoensis
Steve Mudge with Betsy Schwatrz
1984-1-16
3
San Luis Obispo
Cuesta Ridge, Los Padres National Forest, NW of Cuesta Pass, Highway 101, west edge of Sargent Cypress Botanical Garden.
Comment
RSA633452
Arctostaphylos osoensis
Jon E. Keeley
1996-6-24
27626
San Luis Obispo
North face of Hollister Peak, east of Morro Bay.
250
Comment
UC1315075
Arctostaphylos pechoensis
R. F. Hoover
1967-2-18
10225
San Luis Obispo
Diablo Canyon San Luis Range
Comment
UCD53545
Arctostaphylos pechoensis
Roman Gankin
1965-3-31
468
San Luis Obispo
Ca. 1/2 mile east of road; summit See Canyon.
Comment
OBI14552
Arctostaphylos pilosula
Robert F. Hoover
1946-10-20
6522
San Luis Obispo
Huasna district
Comment
OBI14562
Arctostaphylos pilosula
Mrs. Robert F. Hoover
1962-1-13
9
San Luis Obispo
Arroyo Grande
Comment
OBI19828
Arctostaphylos pilosula
Walter F. Chesbro
1979-3-10
109
San Luis Obispo
Indian Knob. 2.5 mi from last gate on Davenport Creek rd
Comment
UCR115122
Arctostaphylos pilosula
Austin P. Griffiths, Gaylord Jones, G. Ruggerone
1984-1-15
s.n.
San Luis Obispo
South Coast Ranges, E ridge of path, South Trail, Pozo Summit, north of first Pinus grove (P. sabiniana)
854
Comment
CAS-BOT-BC44419
Arctostaphylos pilosula
R. F. Hoover
1964-2-20
8638
San Luis Obispo
Oak Park district, north of Arroyo Grande.
Comment
JEPS49504
Arctostaphylos pilosula
A. E. Wieslander
932
San Luis Obispo
near Miles
Comment
RSA122347
Arctostaphylos pilosula subsp. pilosula
H. C. Lee
1936-2-10
392
San Luis Obispo
1 1/4 mile N of Indian Knob.
106
Comment
CAS-BOT-BC46227
Arctostaphylos rudis
R. F. Hoover
1954-2-7
8335
San Luis Obispo
2 mi. w. of Nipomo.
Comment
UCD53812
Arctostaphylos rudis
Roman Gankin; Lalit Srivastara and Chas. Lamoureux
1958-2-5
275
San Luis Obispo
Off of road 1/4 mile from jct. of Nipomo-Guadalupe road and from garbage dump.
Comment
CAS-BOT-BC47285
Arctostaphylos tomentosa
R. F. Hoover
1963-7-30
8589
San Luis Obispo
NE side of Los Osos Valley.
Comment
OBI71464
Arctostaphylos tomentosa
David J. Keil
1999-3-23
28222
San Luis Obispo
Montana de Oro State Park.
Comment
CDA17693
Arctostaphylos wellsii
A. Griffiths
1985-3-5
s.n.
San Luis Obispo
Central Coast; Ridge south of Native Sons Wholesale Nursery El Campo Rd, Nipomo Mesa.
0
Comment
UC1602301
Argemone munita
H. C. Lee
1936-5-28
642
San Luis Obispo
2 1/2 mi s of Round Top
106
Comment
RSA799209
Armeria maritima subsp. californica
Forrest Freund, J. Mark Porter
2013-3-19
121 -1
San Luis Obispo
Coastal cliff top, along California Highway 1 (Cabrillo Highway), 220 m west of the highway, south of the bridge of Arroyo de La Laguna (near La Cruz Rock, 3.13 miles [5 km] north of turnoff to Piedras Blancas Lighthouse.
16
Comment
SJSU1449
Artemisia biennis
C. W. Sharsmith
1953-11-29
6117
San Luis Obispo
c. 2 mi S of town of Pismo Beach
Comment
OBI28194
Artemisia californica
Jeffrey Null
1980-5-11
13
San Luis Obispo
Ecological Study area, Cal Poly campus, SLO
Comment
OBI4992
Artemisia californica
F. Rush
1957-8-1
s.n.
San Luis Obispo
S. Morro Bay
Comment
OBI80986
Artemisia californica
Alyssa Moore, Richard Squeri, Tyler Griffith, Frances Nguyen-Khoa
2015-4-19
1
San Luis Obispo
Prospects Fire Lookout Tower (Bowden Ranch Open Space), left side of trail about .2 miles up the trail
Comment
SD186065
Artemisia californica
G. K. Helmkamp
2003-7-29
8033 B
San Luis Obispo
0.6 mile south of Nipomo Hill in Arroyo Grande.
46
Comment
UC1285241
Artemisia californica
R. F. Hoover
1946-10-19
6505
San Luis Obispo
between San Juan River and Carrizo Plain
Comment
UC1583689
Artemisia californica
David Keil
1986-10-13
19784
San Luis Obispo
southern shore of Morro Bay (Sweet Springs area)
5
Comment
UC1119571
Artemisia douglasiana
B. Bolt
1936-6-5
758
San Luis Obispo
2 1/2 mi ne Santa Margarita (Plot 138); San Luis Obispo, Quadrangle
Comment
CDA17847
Artemisia dracunculus
Austin Griffiths
1981-11-7
s.n.
San Luis Obispo
Montana de Oro State Park; South of Hazard Canyon.
0
Comment
UC1284979
Artemisia tridentata subsp. tridentata
R. F. Hoover
1946-10-13
6489
San Luis Obispo
at highway bridge just below Gypsum Canyon; Cuyama River
Comment
RSA216738
Arthrocnemum subterminale
Robert F. Hoover
1965-9-22
9642
San Luis Obispo
Los Osos Creek near Morro Bay.
Comment
RSA401256
Asclepias fascicularis
Lester Rowntree
1929-7-8
s.n.
San Luis Obispo
Near Paso Robles
Comment
OBI83617
Asparagus asparagoides
David J. Keil
2017-5-21
34226
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek west of Highway 1.
15
Comment
OBI40665
Asparagus officinalis
David J. Keil
1985-6-9
18793
San Luis Obispo
Los Osos/Baywood Park area. End of Nipomo Ave (1.5 blocks ESE of Willow Dr) and N across scrub to Eto lake
Comment
SEINET8466161
Asparagus virgatus
D. Keil
1979-8-22
San Luis Obispo
Across side st from French Hospital, ca 1/2 block W of Johnson Ave.
Comment
CAS-BOT-BC65813
Aspidotis californica
R. F. Hoover
1946-11-24
6567
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek
Comment
UC862871
Astragalus asymmetricus
Alice Eastwood, John Thomas Howell
1938-6-13
5903
San Luis Obispo
on road to Creston sw Shandon; sw of Shandon
Comment
OBI13376
Astragalus curtipes
F. Rush
April1956
79
San Luis Obispo
Mt. SLO
Comment
OBI35247
Astragalus curtipes
K. A. Nadeau
1983-4-30
21
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
OBI40650
Astragalus curtipes
David J. Keil
1981-3-7
14280
San Luis Obispo
Along rd to Lopez lake about 2 mi W of the dam
Comment
OBI78775
Astragalus curtipes
Michael Walgren
2014-4-6
373
San Luis Obispo
Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay.
98
Comment
SBBG21669
Astragalus curtipes
E. R. Chandler
1965-1-29
2057
San Luis Obispo
adjacent to San Bernardo Crk Rd, W of San Luis Obispo
Comment
UCR6168
Astragalus curtipes
C. M. Bringle
1967-3-20
B670320- 19
San Luis Obispo
South Coast Range/Central Coast, 2 mi north of San Luis Obispo on H.A. Hildenbrand Ranch, Rt. 2 Box 103. First pasture behind ranch house, 200 ft. west of stream
427
Comment
RSA110186
Astragalus curtipes
H. D. Ripley, R. C. Barneby, F. C. Ripley Jr.
1954-5-3
11276
San Luis Obispo
3.5 miles s. of Cambria.
30
Comment
RSA130666
Astragalus curtipes
R. W. Summers
1882-1-23
205
San Luis Obispo
[Unspecified]
Comment
RSA94047
Astragalus curtipes
R. C. Barneby
1954-5-3
11277
San Luis Obispo
Cayucos
Comment
UC1128761
Astragalus didymocarpus
W. A. Peterson
1937-4-14
687
San Luis Obispo
1/2 mi se of head Cedar Creek; La Panza Quad., se of head Cedar Creek
Comment
RSA15718
Astragalus didymocarpus
Carl B. Wolf
1929-4-13
3464
San Luis Obispo
North base of Cuesta Grade.
427
Comment
UC638993
Astragalus didymocarpus
Bernard Miossi
1940-3-20
242
San Luis Obispo
three hundred yards e to ne San Luis Creek (open s-facing slope of hill one mi n of San Luis Obispo); ene of San Luis Creek, n of San Luis Obispo
68
Comment
RSA43239
Astragalus didymocarpus var. milesianus
Robert F. Hoover
1947-3-23
6910
San Luis Obispo
west base of Mt. Bishop near S.L.O. [San Luis Obispo]
Comment
CAS-BOT-BC182629
Astragalus didymocarpus var. milesianus
Mrs. R. W. Summers
1886-5-26
s.n.
San Luis Obispo
S. Luis Mt., lowest western slope
Comment
CAS-BOT-BC182899
Astragalus douglasii
Ira L. Wiggins
1929-5-23
3739
San Luis Obispo
10 miles east of Shandon
Comment
CAS-BOT-BC182894
Astragalus douglasii
M. Boone
1881-4-16
028
San Luis Obispo
Highway 58, 5 miles E. of Santa Margarita
365
Comment
UC454659
Astragalus douglasii
I. J. Condit
1910-4-1
San Luis Obispo
Mills Ranch
Comment
SD244694
Astragalus gambelianus
David Keil
1998-4-7
26575
San Luis Obispo
S of Creston on Hwy 229, 1.4 miles S of Rocky Canyon Road.
384
Comment
CAS-BOT-BC187219
Astragalus lentiginosus var. idriensis
R. F. Hoover
1953-5-16
8310
San Luis Obispo
Summit of Temblor Range n. e. of Simmler
Comment
OBI29069
Astragalus lentiginosus var. nigricalycis
Melissa Luckow, Rhonda Riggins
1982-4-13
752
San Luis Obispo
Buena vista overlook, 4.6 mi N of jct ith Soda Lake Rd 9.7 mi E of Taft
Comment
UC1001166
Astragalus macrodon
R. F. Hoover
1953-5-16
8302
San Luis Obispo
5 mi ne Simmler (on ne side Carrizo Plain); ne side Carrizo Plain, ne of Simmler
Comment
UC153468
Astragalus macrodon
Katharine Brandegee
1911-7-13
San Luis Obispo
on the Creston Road near Paso Robles; near Paso Robles
Comment
UCR231137
Astragalus nuttallii
R. F. Thorne, Percy C. Everett
1963-4-21
31636
San Luis Obispo
Central Coast, south end of Morro Bay between bay and ocean
12
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-BC186541
Astragalus nuttallii var. nuttallii
Roxana S. Ferris; Laura Lorraine
1950-8-14
12355
San Luis Obispo
At San Simeon Creek, State Highway 1
Comment
CAS-BOT-BC186546
Astragalus nuttallii var. nuttallii
Alice Eastwood
1927-8-1
15038
San Luis Obispo
San Simeon Bay
Comment
CAS-BOT-BC186526
Astragalus nuttallii var. nuttallii
Ernest C. Twisselmann
1967-4-27
12903
San Luis Obispo
Mesa just north of San Simeon Beach State Park
9
Comment
OBI29564
Astragalus nuttallii var. nuttallii
Melissa Luckow
1981-6-25
705
San Luis Obispo
Coastal area just N of San Simeon beach
Comment
SBBG29979
Astragalus oxyphysus
L. S. Rose
1936-3-18
36060
San Luis Obispo
13 mi W of Maricopa
548
Comment
CAS-BOT-BC194241
Astragalus oxyphysus
Ernest C. Twisselmann
1954-4-17
1083
San Luis Obispo
1 1/2 miles east of Soda Lake, Carrizo Plains - Temblor Range and the Western San Joaquin Valley
609
Comment
CAS-BOT-BC194122
Astragalus pomonensis
Alice Eastwood; John Thomas Howell
1937-4-23
3886
San Luis Obispo
Nipomo Mesa
Comment
UCR160141
Astragalus trichopodus
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9562 A
San Luis Obispo
South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 5.4 mi northeast of Huasna Township Road.
256
Comment
SBBG18772
Astragalus trichopodus var. phoxus
C. B. Hardham
1958-5-10
1953
San Luis Obispo
Montgomery Ranch W of Paso Robles, Willow Crk area
Comment
UC1128739
Astragalus trichopodus var. phoxus
C. M. Belshaw
1936-3-21
1678
San Luis Obispo
2.4 mi ne Porter Ranch; Nipomo Quad., ne of Porter Ranch
Comment
CAS-BOT-BC199101
Astragalus trichopodus var. phoxus
Marcus E. Jones
1927-4-24
s.n.
San Luis Obispo
North of Sangus, Ridge Route
Comment
CAS-BOT-BC199106
Astragalus trichopodus var. phoxus
R. F. Hoover
1947-5-30
7229
San Luis Obispo
Huasna River just below confluence of Arroyo Seco, in rocky flood-bed.
Comment
UCR103983
Athyrium filix-femina var. cyclosorum
George K. Helmkamp
1997-6-21
2064
San Luis Obispo
Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers
854
Comment
UC1296379
Athyrium filix-femina var. cyclosorum
R. F. Hoover
1947-7-26
7327
San Luis Obispo
just n of Peidras Blancas Point (at head of small ravine ca. 1/2 mi from ocean)
Comment
CAS-BOT-BC17578
Athysanus pusillus
Clare B. Hardham
1956-3-4
164
San Luis Obispo
Santa Lucia Mountains. Atascadero. Paradise Valley.
Comment
UC1136282
Atriplex canescens
W. A. Peterson
1937-5-18
866
San Luis Obispo
1.8 mi ne La Panza Ranch; La Panza Quad., ne of La Panza Ranch
Comment
SJSU3396
Atriplex coronata
C. W. Sharsmith
1962-4-20
6810
San Luis Obispo
S shore Soda L, Carrizo Plain c. 10 mi SE of Simmler
595
Comment
RSA790119
Atriplex coronata var. vallicola
Colin Wilkinson, Kelly Hardwicke, H. T. Harvey
2011-5-10
4
San Luis Obispo
South Coast Ranges; Carrizo Plain; Southeast of Soda Lake; gently sloping terrain in and around lake floodplain. Approx. 1.4 miles southwest of Elkhorn Rd.
590
Comment
JEPS90673
Atriplex coulteri
Dean Wm. Taylor with David J. Keil, John M. Miller
1993-6-22
13710
San Luis Obispo
PG&E Diablo Canyon Nuclear Power Plant facility site, at Crowbar Benchmark PG&E Diablo Canyon Nuclear Power Plant facility site; South Coast Ranges
6
Comment
UC56035
Atriplex joaquinana
J. H. Barber
1899-5-22
San Luis Obispo
near Morro; near Morro
Comment
RSA696211
Atriplex leucophylla
Keith E. Hoffmaster
1935-6-28
s.n.
San Luis Obispo
Avila Beach
Comment
OBI81446
Atriplex prostrata
Brian Fischer, Molly Miller
2015-11-4
2
San Luis Obispo
Morro Creek Outlet Beach Strand
Comment
OBI80797
Atriplex semibaccata
George Butterworth
2015-6-27
977
San Luis Obispo
Carrizo Plains national monument. Soda Lake Rd. near south end and sag pond.
832
Comment
OBI57377
Atriplex serenana var. serenana
David J. Keil
1998-9-4
28077
San Luis Obispo
Santa Margarita.
305
Comment
UC850706
Atriplex serenana var. serenana
Chester Dudley
Sept 1936
San Luis Obispo
Salinas River near San Miguel; Salinas River near San Miguel
Comment
JEPS119348
Atriplex spinifera
R. Snyder, K. Soler
2012-6-25
CA 160 -06
San Luis Obispo
Carrizo Plain National Monument. Enter CPNM via 7 mile road. Can instantly be seen growing along both sides of road for several miles.
Comment
OBI65154
Atriplex vallicola
Greg Wilvert
2005-5-28
439
San Luis Obispo
SE Half of the Caliente Range. 0.4 km W of Padrones Cyn rd.
885
Comment
SD245305
Austrocylindropuntia subulata
David J. Keil
2012-7-18
31470
San Luis Obispo
South base of Nipomo Mesa, west of Nipomo. Roadside at base of hill.
43
Comment
CDA26794
Avena barbata
Beth Waterbury
1983-4-8
23
San Luis Obispo
Cal Poly San Luis Obispo campus, 1 miles up Poly Canyon, growing on gentle south slope.
0
Comment
HSC91813
Avena barbata
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montana de Oro State Park
Comment
UC1928134
Avena barbata
David Keil, Tina Teed and Mariko Uchida
2001-6-15
29571
San Luis Obispo
Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 N, 120.6800 W
Comment
RSA522549
Azolla filiculoides
Eric Wise
1981-8-7
1042
San Luis Obispo
Intersection of Highway 58 and San Juan Creek
Comment
RSA176353
Baccharis douglasii
R. F. Thorne
1962-10-3
31412
San Luis Obispo
Margin of Oso Flaco Lake.
8
Comment
SBBG112701
Baccharis glutinosa
C. B. Hardham
1956-9-25
1396
San Luis Obispo
Chimney Rock Ranch
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-BC99748
Baccharis salicifolia
R. F. Hoover
1946-10-20
6514
San Luis Obispo
Upper Huasna River just below confluence of Arroyo Seco
Comment
RSA121715
Berberis pinnata
B. Bolt
1936-3-14
624
San Luis Obispo
One mile southeast of Black Hill.
244
Comment
OBI9014
Berula erecta
Robert F. Hoover
1946-9-14
6379
San Luis Obispo
Trout Crk near Santa Margarita
Comment
UCR134693
Bidens pilosa
George K. Helmkamp
2003-9-21
8163
San Luis Obispo
Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande
46
Comment
RSA220054
Bidens pilosa
J. T. Howell
1960-3-22
35141
San Luis Obispo
Street weed at the Mission, San Luis Obisbo.
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
CAS-BOT-BC127817
Blepharizonia laxa
Ernest C. Twisselmann
1957-11-5
4114
San Luis Obispo
Head of Bitterwater Creek at the Sumner Ranch.
487
Comment
CAS-BOT-BC127818
Blepharizonia laxa
Ernest C. Twisselmann
1962-8-23
7702
San Luis Obispo
Goldtree Hills, southwest of Grant's Lake
640
Comment
OBI16921
Blepharizonia laxa
Robert F. Hoover
1965-9-18
9588
San Luis Obispo
Highland district (site of former Highland school)
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
OBI25562
Bloomeria humilis
David J. Keil
1981-5-16
14654
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
UCR39141
Bolboschoenus maritimus subsp. paludosus
David J. Keil
1983-11-19
18053
San Luis Obispo
Central Coast, Fringes of salt marsh around Shark Inlet at southern end of Morro Bay in lee of sand spit
1
Comment
OBI80313
Bougainvillea spectabilis
Danielle Brayn, Moses Howard, Ian Mitchell
2014-11-13
4
San Luis Obispo
Residential Area, 247 North Chorro
82
Comment
CAS-BOT-BC95391
Bowlesia incana
Ira L. Wiggins
1929-4-16
3648
San Luis Obispo
8 miles north of Cayucos
Comment
OBI80262
Bowlesia incana
David J. Keil
1978-3-25
12697
San Luis Obispo
Irving Ranch.
Comment
RSA718825
Brachypodium distachyon
Michael Honer
2002-4-27
1619
San Luis Obispo
South Santa Lucia Mtns; along Hwy 41, appx. 7mi. NE of Morro Bay.
300
Comment
OBI39365
Brachypodium distachyon
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
15985
San Luis Obispo
5.9 mi E of jctn with Santa Rosa Creek rd on dirt road leading to Cypress Mtn via Steiner crk. 2 mi W of Warrens' cabin (at base of mtn)
Comment
CAS-BOT-BC29998
Brassica napus
Ernest C. Twisselmann
1956-4-30
2727
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, eastern SLO County.
670
Comment
OBI5563
Brassica nigra
Sharon Jochums
1974-2-17
11
San Luis Obispo
W of hwy 1 just S of Arroyo de la Cruz
Comment
OBI72088
Brassica rapa
Michael Walgren
2010-3-25
90
San Luis Obispo
Morro Bay state park on a knoll NE of the intersection of Turri rd and South Bay Blvd
Comment
UC1953315
Brassica tournefortii
D. R. Miller
2009-3-13
309 .873
San Luis Obispo
Along Santa Ysabel Ave at 15th St. Los Osos.
Comment
UC1285244
Brickellia californica
R. F. Hoover
1946-10-20
6517
San Luis Obispo
just below junction of Arroyo Seco (Upper Huasna River); Upper Huasna River
Comment
CAS-BOT-BC100588
Brickellia nevinii
R. F. Hoover
1952-11-1
8267
San Luis Obispo
Caliente Mt.
Comment
RSA0045093
Briza maxima
LeRoy Gross, Marcel Beffort
2014-5-14
6466
San Luis Obispo
Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground., Near 35.20955N 120.25839W. From the camp down stream to the trail that climbs up to Caldwell (colwell) Mesa. Ended the survey on caldwell Mesa. Near 35.22186N 120.30452W.
573
Comment
OBI66108
Briza maxima
D. R. Miller
1994-5-11
594 -340
San Luis Obispo
Pine Mt Region, From Egeberg's water works area, near main house; San Simeon crk drainage
Comment
OBI32465
Briza minor
Rhonda Riggins
1982-5-16
1404
San Luis Obispo
Right of way adj grazing land, Tassajara Cyn rd 0.2 mi W US 101
Comment
UC1134000
Brodiaea terrestris subsp. terrestris
H. C. Lee
1937-4-29
857
San Luis Obispo
1 mi nnw Wellsona; Paso Robles Quad.
213
Comment
CAS-BOT-BC144271
Bromus arenarius
Ernest C. Twisselmann
1952-6-20
11
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch, 7 miles south of Cholame.
609
Comment
OBI31404
Bromus arenarius
Joy Nishida, Ginger King and Julie Oxford
1982-5-1
353
San Luis Obispo
American Cyn campground
524
Comment
CAS-BOT-BC149461
Bromus berteroanus
Ernest C. Twisselmann
1955-4-26
1898
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Painted Rock, Carrisa Plains.
731
Comment
CAS-BOT-BC148963
Bromus carinatus var. carinatus
R. F. Hoover
1965-5-22
9390
San Luis Obispo
Cambria. North of town.
Comment
CAS-BOT-BC148968
Bromus carinatus var. carinatus
John Thomas Howell
1964-6-30
40879
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC149153
Bromus carinatus var. marginatus
John Thomas Howell
1960-3-22
35139
San Luis Obispo
San Luis Obispo.
Comment
OBI27141
Bromus diandrus
Thomas Burrows
1980-4-24
16
San Luis Obispo
Reservoir Cyn
152
Comment
OBI31746
Bromus diandrus
Smeltzer, Turnquist
1982-4-12
18
San Luis Obispo
SE side of Laguna Lake Park from the roadway over to base of hill
Comment
UCR140105
Bromus diandrus
George K. Helmkamp
2004-2-6
8254
San Luis Obispo
Central Coast, Riverside Road at the low end of Nipomo Mesa beside Division Road
46
Comment
OBI72483
Bromus diandrus
M. Wetherwax & E. L. Painter, E. L. Painter
2000-3-21
San Luis Obispo 43
San Luis Obispo
Camp San Luis Obispo. K-1 Training Area, saddle between Cerro Romualdo and Cerro Chumash
120
Comment
CAS-BOT-BC155149
Bromus hordeaceus
Ernest C. Twisselmann
1954-3-30
954
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch.
Comment
UCD58687
Bromus hordeaceus
G. T. Nordstrom
1937-6-22
1380
San Luis Obispo
San Luis Obispo.: 2.7 miles south of Williams Ranch. Adelaida.
274
Comment
SBBG108313
Bromus madritensis
C. B. Hardham
1961-5-17
7081
San Luis Obispo
Ocean View Mine, N of Cambria
762
Comment
OBI22419
Bromus madritensis subsp. madritensis
Robert F. Hoover
1949-5-14
7678
San Luis Obispo
Rocky Butte district, above San Simeon
Comment
OBI35797
Bromus madritensis subsp. madritensis
Allison Berry
1984-3-1
431
San Luis Obispo
Camp San Luis Shooting facility 6.5 mi N of San Luis Obispo on hwy 1
Comment
UC1927719
Bromus madritensis subsp. madritensis
D. R. Miller
1994-4-28
494 -259
San Luis Obispo
along the Ridge road edge between McLean Gate and Bud and Lindas rd. in; Pico Creek draingae
900
Comment
OBI22394
Bromus madritensis subsp. rubens
Russell Gorman
1956-4-6
41
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
SEINET3922883
Bromus madritensis subsp. rubens
George K. Helmkamp
2004-3-4
8324
San Luis Obispo
Central Coast: Nipomo Mesa, along Pomeroy Rd, 0.2 mi N of Willow Rd, NW of Nipomo (Oceano 7.5' Q.).; 0
91
Comment
OBI39940
Bromus madritensis subsp. rubens
Tracy Sturm
1982-1
s.n.
San Luis Obispo
Pilitas Microwave Station (summit)
1189
Comment
RSA223819
Bromus pseudolaevipes
E. C. Twisselmann
1960-5-17
5968
San Luis Obispo
Adelaide Road, 2.6 miles west of Paso Robles.
342
Comment
SBBG18353
Cakile edentula
M. A. Piehl
1963-8-4
63788
San Luis Obispo
low dunes at W end, Oso Flaco Lake
4
Comment
CDA3586
Cakile maritima
Bob Skaggs
1989-11-22
San Luis Obispo
Pismo Beach.
0
Comment
OBI78860
Calandrinia breweri
Michael Walgren
2013-2-19
304
San Luis Obispo
Black Hill, on the south face, where a burn occurred in coastal scrub in November 2012. Morro Bay State Park in the City of Morro Bay.
86
Comment
SD56821
Calandrinia breweri
Darley F. Howe
1963-5-19
3497
San Luis Obispo
Hillside south of Morro Bay
Comment
UC454268
Calandrinia ciliata
H. F. T.
San Luis Obispo
Poly Farm
Comment
OBI80848
Calandrinia menziesii
David J. Keil
2015-2-14
32621
San Luis Obispo
Pismo Preserve. Vicinity of intersection between Thousand Hills Road and unpaved road into interior of preserve
30
Comment
UCSB24966
Callitriche marginata
Keefe, Joseph
1967-3-21
San Luis Obispo
north side of California Highway 41; 0.5 mile west of junction with Union Road; 2.5 miles east of Paso Robles
228
Comment
SBBG93660
Calochortus albus
T. J. Ayers with S. A. Junak
1989-6-22
748
San Luis Obispo
0.2 mi E of W boundary on West Cuesta Ridge Rd; on W side of mine rd ca. 0.2 mi N of Cuesta Ridge Rd
Comment
PASA524
Calochortus albus
Margaret Stason
1931-5-3
San Luis Obispo
Santa Rita Canon
Comment
SEINET8194266
Calochortus albus
B. Cobb
1908-1
76
San Luis Obispo
Cambria, in the Coast Ranges.
Comment
SBBG110191
Calochortus albus var. rubellus
C. B. Hardham
1956-5-30
805
San Luis Obispo
Marquart Ranch, Cayucos Rd
Comment
OBI27125
Calochortus argillosus
Thomas Burrows
1980-5-3
35
San Luis Obispo
Reservoir cyn
Comment
OBI79624
Calochortus argillosus
Genevieve Patt
2014-5-20
1
San Luis Obispo
San Luis Obispo, South Hills, Woodbridge Trail, halfway up trail on the left.
Comment
OBI81230
Calochortus clavatus
David J. Keil, Malcom McLeod
1987-9-28
20350
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
CAS-BOT-BC132362
Calochortus clavatus
Mrs. R. W. Summers
1883-4-1
s.n.
San Luis Obispo
Field near San Luis Obispo
Comment
OBI75711
Calochortus fimbriatus
D. R. Miller
2011-7-26
711 .975
San Luis Obispo
Rocky Butte/Pine Mts region. Along old road cut bank, S slope of Pine Mt T26S, R8E, sect 10 on Pebblestone Shut-in 7.5 topo map
914
Comment
LA22443
Calochortus obispoensis
Marion Ownbey; Ruth P. Ownbey
1938-7-4
1692
San Luis Obispo
Reservoir Canyon, about 3 mi. NE of San Luis Obispo
Comment
UCSB57247
Calochortus obispoensis
Callaway, R.; Ryan, P.
1987-5-21
San Luis Obispo
Approx. 1 1/2 miles due east of Biddle Ranch Rd. and Rhighetti Rd. jct., 5 miles north of Upper Arroyo Grande Rd., Arroyo Grande
243
Comment
CAS-BOT-BC483549
Calochortus splendens
R. F. Hoover
1967-5-30
10588
San Luis Obispo
Upper Arroyo Grande above County Park
Comment
SBBG17484
Calochortus venustus
C. B. Hardham
1960-5-1
5981
San Luis Obispo
Pine Mtn
Comment
JEPS123195
Calycadenia villosa
David Gowen
2009-4-28
1004
San Luis Obispo
About 18 miles east of Creston on Hwy. 58. East of entrance to national forest at Red Hill Road.
Comment
RSA0008361
Calycadenia villosa
Clare B. Hardham
1957-6-22
2280
San Luis Obispo
Black Mountain, Highland District
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
SJSU3425
Calyptridium monandrum
C. W. Sharsmith
1962-4-22
6891
San Luis Obispo
Shell Cr, San Juan Cr drainage c. 12 mi S of Shandon
414
Comment
OBI37970
Calystegia collina
David J. Keil, Rhonda Riggins, Richard Pimentel and D. R. "doc" Miller
1985-4-27
18664
San Luis Obispo
19.1 mi from Calif rte 1 along San Simeon Creek rd, N of rocky Butte lookout
Comment
OBI66265
Calystegia longipes
David J. Keil
1997-4-18
26195
San Luis Obispo
Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground.
500
Comment
IRVC29055
Calystegia macrostegia
G. K. Helmkamp
2003-10-8
8198
San Luis Obispo
base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing Central Coast
15
Comment
SBBG34882
Calystegia macrostegia
Mrs. R. W. Summers
1887-5-27
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
RSA710319
Calystegia macrostegia subsp. cyclostegia
R. K. Brummitt
1997-6-15
19759
San Luis Obispo
16 WNW of San Simeon, 4 km N of Cappucino Cove
10
Comment
UC572571
Calystegia macrostegia subsp. cyclostegia
C. M. Belshaw
1936-3-17
1631
San Luis Obispo
one and eight tenths mi nnw Nipomo; w of Nipoma
160
Comment
UCR161673
Calystegia macrostegia subsp. cyclostegia
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9474
San Luis Obispo
Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1
9
Comment
OBI15316
Calystegia macrostegia subsp. cyclostegia
Maria Lia Scarpetta
1964-2-15
2
San Luis Obispo
Cuesta Park
Comment
SEINET7063670
Calystegia malacophylla subsp. pedicellata
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
About 14.9 miles east of Arroyo Grande on the Huasna Road. UTM Zone 10, 737646mE, 3889849mN. (WGS84/NAD83).
244
Comment
UC1123603
Calystegia malacophylla subsp. pedicellata
W. A. Peterson
1937-5-4
697 A
San Luis Obispo
1 mi nw La Panza; La Panza Quad., nw of La Panza
Comment
CAS-BOT-BC221161
Calystegia malacophylla subsp. pedicellata
Chester Dudley
1936-5-1
s.n.
San Luis Obispo
Nacimiento River
Comment
SBBG112393
Calystegia malacophylla subsp. pedicellata
D. Keil, V. L. Holland
1999-5-4
28307
San Luis Obispo
Sulphur Springs Rd, 0.5-1.1 rd mi W of jct with Deer Trail Rd; Camp Roberts
Comment
SEINET7126021
Calystegia purpurata subsp. purpurata
J. M. Johnson
Unknown
174
San Luis Obispo
Los Padres National Forest, 15 miles east of Santa Margartita, Frazer Canyon, Pozo Creek
Comment
OBI32962
Calystegia subacaulis subsp. episcopalis
David J. Keil
1983-5-22
17077
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI54323
Calystegia subacaulis subsp. episcopalis
David J. Keil, V. L. Holland
1996-6-6
25881
San Luis Obispo
Prefumo Cyn Homes project site along Prefumo Crk ca. 1/3 mi from Los Osos Valley rd
Comment
UCR91851
Calystegia subacaulis subsp. episcopalis
George K. Helmkamp
1996-5-24
1012
San Luis Obispo
Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd
94
Comment
SBBG110365
Camissonia
C. B. Hardham
1965-3-28
12550
San Luis Obispo
Crocker Grade, Temblor Range
Comment
RSA0024944
Camissonia californica
Greg Wilvert
2005-4-30
349
San Luis Obispo
Along Padrones Canyon Road.
864
Comment
RSA175079
Camissonia cheiranthifolia subsp. cheiranthifolia
Robert F. Thorne, Percy C. Everett
1962-10-3
31392
San Luis Obispo
W of Oso Flaco Lake.
5
Comment
RSA201690
Camissonia cheiranthifolia subsp. cheiranthifolia
Robert F. Hoover
1965-6-19
9446
San Luis Obispo
Mouth of Hazard Canyon
Comment
RSA781522
Camissonia hardhamiae
David J. Keil
1986-4-13
19196
San Luis Obispo
2 miles E from junction with Las Pilitas Road on Parkhill Road. S side of highway.
Comment
CHSC110752
Camissonia intermedia
Dean Wm. Taylor
2003-5-5
18504
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
UCR91833
Camissonia strigulosa
George K. Helmkamp
1996-5-27
1097
San Luis Obispo
Central Coast, Los Osos, northeast of the corner of Martingale Avenue and Buckskin Drive
61
Comment
OBI54871
Camissonia strigulosa
David J. Keil, with Kathleen A. Keil
1997-4-22
26227
San Luis Obispo
Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground.
500
Comment
OBI35313
Camissoniopsis cheiranthifolia
Helen Jones
1982-8-7
99
San Luis Obispo
Piedras Blancas Point
Comment
CAS-BOT-BC160315
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
R. F. Hoover
1966-9-13
10011
San Luis Obispo
Point Sierra Nevada
Comment
SD27807
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Carl B. Wolf
1929-4-16
3622
San Luis Obispo
Mouth of small Creek at coast, 4.0 miles north of Morro Bay.
14
Comment
CAS-BOT-BC160523
Camissoniopsis hardhamiae
R. W. Thorp
1962-5-2
62 -33
San Luis Obispo
4.5 miles northeast of Santa Margarita
Comment
OBI11901
Camissoniopsis ignota
Robert F. Hoover
1947-4-12
6904
San Luis Obispo
Upper Navajo Crk La Panza Range, in area swept by fire last summer
Comment
SD244758
Camissoniopsis ignota
David Keil
1998-4-28
26962
San Luis Obispo
Los Padres National Forest: just north of Cuyama River on hills near Rock Front Ranch. ORV trailhead.
Comment
OBI66349
Camissoniopsis intermedia
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26267
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
SD244759
Camissoniopsis micrantha
David Keil
1998-4-9
26616
San Luis Obispo
USFS trailhead area on Hwy 166 NE of Tepusquet Canyon Road.
Comment
UC1126875
Capsella bursa-pastoris
P. L. Johannsen
1936-3-22
726
San Luis Obispo
Sycamore Canyon
137
Comment
OBI15056
Cardamine californica
Neil Havlik
1968-4-3
118
San Luis Obispo
At upper end of Lopez Cyn rd
Comment
UC54864
Cardamine californica
Mrs. R. W. Summers
Feb 1883
San Luis Obispo
San Luis Obispo Mt.
Comment
RSA66113
Cardamine californica var. integrifolia
F. W. Peirson
1925-3-24
5662
San Luis Obispo
Morro Creek Divide.
427
Comment
OBI82381
Cardamine hirsuta
David J. Keil
2016-2-14
33457
San Luis Obispo
Irish Hills Natural Preserve. Prefumo Canyon trailhead
Comment
CDA34869
Cardamine hirsuta
David J. Keil
2000-3-6
28231
San Luis Obispo
Los Osos; old, washed out bridge at eastern end of Santa Ysabel, south of Turri Rd. Near mouth of Los Osos Creek.
Comment
UCR160306
Cardamine pensylvanica
George K. Helmkamp
2004-5-9
8571
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr. (Calif. Hwy 1), 0.2 mi south of the jct of Halcyon Rd.
61
Comment
SBBG124211
Cardionema ramosissimum
D. Keil
1990-4-26
21404
San Luis Obispo
Mobil Oil Co property on Nipomo Dunes S of Oso Flaco Lake Rd, E of Oso Flaco Lake
Comment
OBI7746
Carduus pycnocephalus
B. Sullivan
1976-4-25
56
San Luis Obispo
In See cyn
Comment
SEINET2444503
Carduus pycnocephalus
Jillian C. Boettcher
2002-4-16
1
San Luis Obispo
Arroyo Grande Oil Field. Along Hinds Rd. 2 miles east of Pismo Beach.
24
Comment
OBI78957
Carex barbarae
Michael Walgren
2013-10-1
353
San Luis Obispo
Morro Bay State Park, in a seep area southwest of Los Osos Middle School in the community of Los Osos.
9
Comment
UC964805
Carex cusickii
G. Thomas Robbins
1950-5-13
3348
San Luis Obispo
along w shore of Oso Flaco Lake Oso Flaco Lake
Comment
UCR42863
Carex globosa
David J. Keil
1979-4-29
13053
San Luis Obispo
Central Coast, See Canyon
Comment
CAS-BOT-BC21867
Carex harfordii
R. F. Hoover
1947-5-25
7218
San Luis Obispo
Cambria.
Comment
OBI6414
Carex harfordii
Robert F. Hoover
1947-3-1
6634
San Luis Obispo
Cambria
Comment
SBBG109314
Carex luzulina
C. B. Hardham
1960-5-10
5660
San Luis Obispo
Cypress forest, N slope of Cypress Mtn
609
Comment
SBBG17079
Carex luzulina
C. B. Hardham
1959-6-8
4770
San Luis Obispo
Cypress forest, N slope of Cypress 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
CAS-BOT-BC146582
Carex obispoensis
Ernest C. Twisselmann
1972-4-1
18601
San Luis Obispo
Cuesta Ridge, Santa Lucia Range
800
Comment
SEINET3070861
Carex obispoensis
A. Eastwood, J. T. Howell
1936-5-7
2271
San Luis Obispo
Steiner Creek near San Luis Obispo.
152
Comment
CAS-BOT-BC118916
Carex pellita
R. F. Hoover
1950-5-11
7907
San Luis Obispo
Upper Arroyo Grande above County Park.
Comment
OBI35094
Carex praegracilis
Eric Wise
1982-6-25
1589
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Black Lake Cyn. About 1 mi E of hwy 1
Comment
SBBG48521
Carex praegracilis
L. W. Edge
1974-4-12
402 b
San Luis Obispo
near Jack Lake, Nipomo Dunes
Comment
OBI37568
Carex praegracilis
V. L. Holland
1985-1
s.n.
San Luis Obispo
Nipomo Dunes NE and SE of Union Oil Refinery
Comment
RSA180149
Carex subfusca
Clare B. Hardham
1962-5-30
10228
San Luis Obispo
North side Pozo High Mountain.
Comment
OBI73441
Carex tumulicola
David J. Keil, with Mike Mattina
2010-5-31
30813
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
OBI53578
Carpobrotus chilensis
Arthur W. Hazebrook
1991-4-28
51
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
UC52203
Carpobrotus edulis
Mrs. R. W. Summers
1886-11-7
340
San Luis Obispo
Morro Bay
Comment
CDA6958
Carthamus lanatus
G. D. Barbe
1976-10-22
2229
San Luis Obispo
Eugene Machado Ranch, Huasna Road east of Arroyo Grande.
0
Comment Read comments Nov 9 2008
JEPS77737
Castilleja
L. R. Heckard with R. C. Bacigalupi and T. I. Chuang
1978-4-23
4777
San Luis Obispo
about 0.25 mi s Route 41 (near Cholame) (just n of Cholame Creek bridge on Palo Prieto Canyon road)
426
Comment
RSA18222
Castilleja affinis
Carl B. Wolf
1929-4-16
3628
San Luis Obispo
6 mi no Morro Bay.
Comment
JEPS62569
Castilleja affinis subsp. affinis
T. I. Chuang and L. R. Heckard
1970-6-18
6804
San Luis Obispo
on road to Cambria Lodge Cambria
Comment
RSA586582
Castilleja affinis subsp. affinis
M. D. Proctor, E. A. Young
1993-3-17
ROB- 215
San Luis Obispo
0.5 km S of Boyscout Road
Comment
OBI54181
Castilleja attenuata
David J. Keil, Kathleen Keil
1995-4-15
24868
San Luis Obispo
Shell Creek Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
SBBG106795
Castilleja attenuata
C. B. Hardham
1956-5-13
685
San Luis Obispo
Black Mtn, Highland District
Comment
OBI78347
Castilleja brevistyla
Craig Woods
1978-3-29
19
San Luis Obispo
Carrizo Plain, along Sim soda lake san diego cr rd
579
Comment
JEPS99179
Castilleja densiflora
Clare B. Hardham
1960-4-4
5312
San Luis Obispo
Cantilena Creek
243
Comment
UCD102366
Castilleja densiflora subsp. densiflora
Daniel Sanchez-Mata; M. P. Rodriguez-Rojo
2002-3-29
s.n.
San Luis Obispo
San Luis Obispo County: Between Paso Robles and Adelaida. Cypress Mountain Drive.
580
Comment
SBBG95830
Castilleja densiflora subsp. densiflora
D. Keil, D. Walters
1986-3-22
19093
San Luis Obispo
S end of Soda Lake Rd
585
Comment
SBBG54564
Castilleja densiflora subsp. obispoensis
F. W. Pennell
1940-5-9
25346
San Luis Obispo
St Hwy 1, N of Morro Bay
Comment
OBI9352
Castilleja exserta
Robert F. Hoover
1964-6-6
8963
San Luis Obispo
Los Osos
Comment
SEINET7072789
Castilleja exserta
A. G. Vestal
1963-5-15
s.n.
San Luis Obispo
About 1.2 miles northwest of Estrella on the Estrella Road. Coordinate datum: NAD27.
Comment
UCD122436
Castilleja exserta
Austin P. Griffiths; Mary C. Goodrich
1978-5-15
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
10
Comment
OBI42375
Castilleja foliolosa
David J. Keil
1986-4-8
19137
San Luis Obispo
Fire Ecology class trip to BLM land on E side of Santa Margarita Lake
Comment
OBI9708
Castilleja foliolosa
Robert F. Hoover
1947-3-26
6771
San Luis Obispo
Price Cyn
Comment
OBI71267
Castilleja miniata var. miniata
Austin P. Griffiths, Kathleen G. Jones
1980-5-24
s.n.
San Luis Obispo
Oceano Dunes. Hollow just S of Arroyo Grande Crk, near mouth, and just inside primary dune
Comment
OBI74544
Castilleja subinclusa subsp. subinclusa
George Butterworth
2010-5-10
794
San Luis Obispo
S Chimineas Ranch. Carrizo Cyn, 2/3 mi N of White Rock
Comment
RSA0019350
Castilleja subinclusa subsp. subinclusa
Greg Wilvert
2005-5-14
420
San Luis Obispo
Southeast half of the Caliente Range: 1.2 km NW of Wells Canyon.
827
Comment
UC2027069
Castilleja subinclusa subsp. subinclusa
Greg Wilvert
2005-5-14
420
San Luis Obispo
Southeast Half of the Caliente Range: 1.2 km NW of Wells Canyon
Comment
OBI9637
Castilleja wightii
Robert F. Hoover
1948-2-22
7419
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on State hwy 1
Comment
CAS-BOT-BC38230
Caulanthus anceps
R. F. Hoover
1952-4-8
8074
San Luis Obispo
La Panza district.
Comment
UC577223
Caulanthus anceps
Alice Eastwood and John Thomas Howell
1935-3-25
2003
San Luis Obispo
Cholame
Comment
CAS-BOT-BC38218
Caulanthus anceps
Ernest C. Twisselmann
1965-6-30
11103
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon.
655
Comment
RSA757900
Caulanthus anceps
Amber Swanson, Julie Evens
2010-3-30
128
San Luis Obispo
South of Chimineas Ranch off of Gilliam Springs Rd, 3 miles from Carrizo Cyn Rd from Chimineas Ranch.
637
Comment
JEPS53344
Caulanthus coulteri var. lemmonii
Carl and Dorothea Haueser
San Luis Obispo
Paso Robles
Comment
SD60266
Caulanthus coulteri var. lemmonii
Ira L. Wiggins
1932-4-2
5819
San Luis Obispo
Bitterwater Valley between Cholame and Annette.
Comment
UC55200
Caulanthus coulteri var. lemmonii
Geo. B. Grant
1903-5-1
5400
San Luis Obispo
Paso Robles
Comment
OBI39116
Caulanthus inflatus
David J. Keil
1978-3-19
12615
San Luis Obispo
E of Calif Valley along hwy 58 in the Temblor range
488
Comment
OBI44841
Caulanthus lasiophyllus
David J. Keil
1985-3-31
18498
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
OBI60115
Caulanthus lasiophyllus
G. F. Hrusa
1995-5-28
12289
San Luis Obispo
Black Butte Research natural area, near summit of Pinus attenuata forest immed to SW of Peak 1 Radio Facility
620
Comment
CAS-BOT-BC40358
Caulanthus lasiophyllus
Clare B. Hardham
1958-3-22
2910
San Luis Obispo
Santa Lucia Mountains. Steiner Creek.
Comment
OBI14897
Caulanthus lasiophyllus
Robert F. Hoover
1952-4-20
8132
San Luis Obispo
Low hills near N end of Elkhorn Plain, W base of Temblor Range
Comment
CAS-BOT-BC39517
Caulanthus lemmonii
R. F. Hoover
1949-4-2
7563
San Luis Obispo
Cholame Valley, at foot of Cottonwood Pass grade.
Comment
CDA17945
Ceanothus cuneatus
Austin Griffiths, G. F. Hrusa
1987-4-29
18154
San Luis Obispo
Montana de Oro State Park; 50 yds in out from N Hazard Canyon northernmost high ridge.
0
Comment
CAS-BOT-BC48976
Ceanothus cuneatus
R. F. Hoover
1969-2-2
11187
San Luis Obispo
above Los Osos
Comment
UC410855
Ceanothus cuneatus var. cuneatus
Alice Eastwood
1928-5-19
15162
San Luis Obispo
Pe---i-ts Canyon, on hill (locality slightly illegible).
Comment Read comments Oct 22 2014
OBI66836
Ceanothus cuneatus var. fascicularis
Austin P. Griffiths, G. F. Hrusa
1987-4-29
18153
San Luis Obispo
Montana de Oro State Park, Along sandy path nearing road (50 yds). Sand dunes N of Hazard Cyn
Comment
OBI35572
Ceanothus cuneatus var. fascicularis
S. M. Inman
1983-4-25
1
San Luis Obispo
Pecho Study site; 1/2 mi S on Pecho Valley rd past jctn of Pecho rd. Right on dirt road after 'deer' sign, to S of dirt road
49
Comment
OBI4916
Ceanothus cuneatus var. ramulosus
John V. Stechman
1965-8-17
s.n.
San Luis Obispo
S side of Coon creek [Montana de Oro state park]
Comment
UCD123597
Ceanothus cuneatus var. ramulosus
D. O. Burge
2007-4-17
847 e
San Luis Obispo
San Luis Obispo Co: Irish Hills Natural Reserve, on hill bordered to the north by Prefumo Canyon, and to the south by Froom Creek, accessed via foot trail (~ 1.6 miles via Mariposa Trail and Morro View Trail), parking at trail head 2.3 road miles (3.7 km) northwest of Hwy 101 via Osos Valley Road and Prefumo Canyon Road, 12.1 km 121 deg. (True) ESE of Los Osos.
310
Comment
OBI60110
Ceanothus cuneatus var. ramulosus
G. F. Hrusa
1987-5-3
5339
San Luis Obispo
Montana de Oro State Park, Summit of Buchon ridge immed. W of Coon Crk Cyn
274
Comment
SBBG112489
Ceanothus cuneatus var. ramulosus
C. Bornstein, E. Collins
1994-4-21
San Luis Obispo
top of Prefumo Cyn
472
Comment
SBBG116200
Ceanothus foliosus var. medius
D. Wilken, E. Painter, M. Wetherwax, K. Knight
2003-4-3
15984
San Luis Obispo
just S of La Trinidad Mine, just E of Dughi Spring; Camp San Luis Obispo
530
Comment
OBI10256
Ceanothus hearstiorum
Robert F. Hoover
1952-5-10
8162
San Luis Obispo
Near mouth of Arroyo de la Cruz, (just S of)
Comment
OBI26002
Ceanothus hearstiorum
David J. Keil
1981-5-16
14610
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
OBI10485
Ceanothus impressus var. nipomensis
Robert F. Hoover
1966-5-17
9870
San Luis Obispo
Indian Knob ridge
Comment
OBI4019
Ceanothus impressus var. nipomensis
M. Van Rensselaer
1941-6-22
1685
San Luis Obispo
Along dirt road exactly 4 mi W or NW of Nipomo
Comment
SBBG4344
Ceanothus leucodermis
M. J. Cody
1938-5-15
San Luis Obispo
near Pozo
Comment
SBBG95733
Ceanothus leucodermis
D. Keil with V. L. Holland
1986-6-9
19650
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
OBI10423
Ceanothus maritimus
Robert F. Hoover
1950-3-5
7767
San Luis Obispo
Arroyo de la Cruz (just S of )
Comment
UCSC010727
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment
CDA17901
Ceanothus maritimus
Austin Griffiths
1987-3-18
18075
San Luis Obispo
Arroyo de la Cruz
0
Comment
CDA11446
Ceanothus oliganthus var. sorediatus
G. F. Hrusa
1995-5-28
12202
San Luis Obispo
Black Butte Research Natural Area; Black Butte Research Natural Area. ESE base of Peak 5.
Comment
RSA585826
Ceanothus oliganthus var. sorediatus
G. Fred Hrusa
1995-5-28
12202
San Luis Obispo
Ridge immediately SW of Radio Facility 2 (Peak 1).
610
Comment
SBBG93714
Ceanothus oliganthus var. sorediatus
S. A. Junak
1990-5-1
4303
San Luis Obispo
N edge of Cuesta Ridge Botanical Area, along old trail on ridge ca. 0.55 mi E of W Cuesta Ridge Rd, ca. 0.3 mi S of second high voltage tower E of W Cuesta Ridge Rd
594
Comment
POM98146
Ceanothus oliganthus var. sorediatus
P. A. Munz
1925-3-25
9201
San Luis Obispo
Morro Creek.
305
Comment
RSA122361
Ceanothus oliganthus var. sorediatus
A. E. Wieslander
1934-4-27
6907
San Luis Obispo
Hi. Mtn, Pozo.
640
Comment
UC1276246
Ceanothus papillosus
R. F. Hoover
1963-5-4
8555
San Luis Obispo
Upper Coon Creek San Luis Range, Upper Coon Creek
Comment
UC1276259
Ceanothus papillosus
R. F. Hoover
1964-5-15
8890
San Luis Obispo
s San Carpoforo Creek (Pine Tope Mt.); s of San Carpoforo Creek, Pine Top Mt.
Comment
CDA17092
Ceanothus papillosus var. roweanus
G. F. Hrusa, A. Griffiths
1987-5-3
5338
San Luis Obispo
Montana de Oro State Park; Buchon Ridge immed. W of Coon Creek Cyn.
274
Comment
RSA399828
Ceanothus ramulosus
Thekla Mohr
1911-1
s.n.
San Luis Obispo
[No location data on label]
Comment
CAS-BOT-BC63339
Ceanothus spinosus
Ernest C. Twisselmann
1959-4-10
5037
San Luis Obispo
Shandon. Irish Hills: Perfumo Canyon.
152
Comment
SEINET11242846
Ceanothus thyrsiflorus
C. L. Schmidt
1986-2-8
1037
San Luis Obispo
.8 miles south of creek draining Arroyo de la Cruz and CA-1, Cinnabar Hill east of HWY, Hearst Ranch.
60
Comment
OBI10504
Ceanothus thyrsiflorus var. griseus
Robert F. Hoover
1963-5-4
8558
San Luis Obispo
Upper Coon crk, San Luis Range
Comment
CAS-BOT-BC281982
Centaurea benedicta
Clare B. Hardham
1957-5-5
1829
San Luis Obispo
1.4 miles E of Creston - Santa Margarita Rd on Parkhill Rd
Comment
HSC5231
Centaurea cyanus
W. S. Pierce
1963-6-15
14
San Luis Obispo
W of Atascadero High School and San Andreas Rd., Atascadero
Comment
OBI51193
Centaurea melitensis
Jan Barber
1994-5-29
193
San Luis Obispo
San Simeon State Park; at top of ravine on N side of unnamed southern drainage
Comment
SEINET8075661
Centaurium calycosum
David Keil
2000-6-24
28822
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads..; 0
335
Comment
CAS-BOT-BC288660
Centromadia fitchii
Clare B. Hardham
1958-8-16
3905
San Luis Obispo
Santa Lucia Mts. Oak Flat School Rd, 0.25 mile E of school
Comment
UC1928003
Centromadia parryi subsp. congdonii
David Keil
2008-8-10
30554
San Luis Obispo
Los Osos Valley. Boysen Ranch Wetland Mitigation area between Los Osos Valley Road and O'Connor Way west of Foothill Road. West of city limits of San Luis Obispo.
42
Comment Read comments Sep 16 2011
OBI54882
Centromadia pungens subsp. pungens
David J. Keil
1996-9-13
26030
San Luis Obispo
Along Shell Creek Rd, ca. 1/4-3/4 mi N of Hwy 58
Comment
OBI33821
Cerastium glomeratum
David J. Keil
1980-3-16
13711
San Luis Obispo
Along Park Hill rd, 0.5 mi W of jctn with Huerhuero rd
Comment
SBBG25503
Ceratophyllum demersum
M. A. Piehl
1963-8-4
63775
San Luis Obispo
N arm of Oso Flaco Lake
Comment
CAS-BOT-BC251517
Cercis occidentalis
Camille F. Nowell
2012-7-1
44
San Luis Obispo
At side of Hwy 41/Atascadero Hwy; approx. 10 km NE of Morro Bay.
236
Comment
OBI10211
Cercocarpus betuloides
Robert F. Hoover
1964-6-6
8938
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
SBBG93726
Cercocarpus betuloides var. betuloides
S. A. Junak
1990-4-26
4202
San Luis Obispo
near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101
518
Comment
CAS-BOT-BC137173
Cercocarpus betuloides var. betuloides
H. E. McMinn
1923-6-21
1162
San Luis Obispo
Slopes - Camp Fremont
Comment
CAS-BOT-BC137178
Cercocarpus betuloides var. betuloides
Ira L. Wiggins
1929-4-16
3659
San Luis Obispo
Grade 6 miles above Moro on Atascadero Road
Comment
OBI16847
Chaenactis fremontii
Robert F. Hoover
1967-4-16
10484
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
OBI16852
Chaenactis fremontii
Robert F. Hoover
1967-3-28
10314
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
OBI16798
Chaenactis glabriuscula var. glabriuscula
Neil Havlik
1968-4-27
176
San Luis Obispo
Tassajera Cyn about 4 mi from US 101
Comment
UC1315017
Chaenactis glabriuscula var. glabriuscula
R. F. Hoover
1967-4-20
10499
San Luis Obispo
Wilson Corner
Comment
CAS-BOT-BC277574
Chaenactis glabriuscula var. lanosa
Alice Eastwood; John Thomas Howell
1937-4-23
3878
San Luis Obispo
Nipomo Mesa
Comment
CAS-BOT-BC277579
Chaenactis glabriuscula var. lanosa
R. F. Hoover
1967-5-6
10527
San Luis Obispo
At Jack Lake
Comment
CAS-BOT-BC277596
Chaenactis glabriuscula var. lanosa
David D. Keck; J. Clausen
1935-4-9
3085
San Luis Obispo
Cholame
460
Comment
OBI16799
Chaenactis glabriuscula var. lanosa
Robert F. Hoover
1967-3-28
10319
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
OBI53515
Chaenactis glabriuscula var. lanosa
Arthur W. Hazebrook
1992-5-2
108
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Stabilized dunes
Comment
SD12571
Chaenactis glabriuscula var. lanosa
Edith A. Purer
1933-7-20
5100
San Luis Obispo
Northwest of Guadalupe
Comment
CAS-BOT-BC277591
Chaenactis glabriuscula var. lanosa
Roxana S. Ferris
1935-3-29
9090
San Luis Obispo
7 miles east of Pozo, on the Santa Maria-McKittrick Road
Comment
CAS-BOT-BC277602
Chaenactis glabriuscula var. lanosa
Alice Eastwood
1906-6-13
446
San Luis Obispo
Country adjacent to Santa Maria. Blochman's ranch
Comment
CAS-BOT-BC279617
Chaenactis stevioides
Ernest C. Twisselmann
1954-4-17
1078
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Sandiago [Sandiego] Joe Spring: 8 miles southwest of Simmler
792
Comment
JEPS41280
Chaenactis stevioides
Ernest C. Twisselmann
1965-4-12
10500
San Luis Obispo
head of Palo Prieta Canyon (w San Joaquin Valley); San Joaquin Valley, Temblor Range, Palo Prieta Canyon
670
Comment
CAS-BOT-BC279729
Chaenactis xantiana
Ethel Crum
1940-4-7
2102
San Luis Obispo
Inner South Coast Ranges. Palo Prieto Canyon, 3.3 miles southeast of Cholame, north end of Temblor Range
487
Comment
OBI78636
Chasmanthe floribunda
David J. Keil
2013-8-28
31983
San Luis Obispo
Morro Bay State Park. Along old, abandoned roadway above edge of salt marsh, west of South Bay Blvd., just north of intersection of Turri Road
8
Comment
UC371179
Cheilanthes covillei
R. E. Roadhouse
1905-4
3
San Luis Obispo
San Luis Obispo
Comment
UCR131908
Chenopodium ambrosioides
George K. Helmkamp
2003-10-8
8200
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
OBI79951
Chenopodium berlandieri
David J. Keil, Michael Walgren, Lisa Andreano, Aaron Sims, and Sally Krenn
2013-7-27
31851
San Luis Obispo
Montana de Oro State Park. Along Coon Creek
30
Comment
SBBG104384
Chenopodium californicum
M. D. Proctor, E. A. Young
1993-3-17
ROB 207
San Luis Obispo
Boy Scout Rd, 2 km SE of Twin Bridges; Camp Roberts
Comment
SDSU19555
Chenopodium californicum
Nuri Benet-Pierce, John P. Pierce
2010-6-3
292
San Luis Obispo
Montana de Oro SP ; From the beach parking lot, al the way towards the beach. Morro Bay CA
27
Comment
UCR121775
Chenopodium californicum
George K. Helmkamp
2002-4-20
7448
San Luis Obispo
Central Coast, Los Osos, 0.2 mile northwest of Monarch Lane
9
Comment
OBI79383
Chenopodium californicum
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31627
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
OBI17235
Chenopodium littoreum
Robert F. Hoover
1966-5-15
9856
San Luis Obispo
Jack Lake
Comment
SD40321
Chenopodium littoreum
Edith A. Purer
1933-7-20
5081
San Luis Obispo
Stabilized sand dunes, five miles north of Guadalupe.
Comment Read comments Dec 18 2018
RSA760937
Chenopodium macrospermum var. halophilum
R. F. Thorne, P. Everett
1962-10-3
31428
San Luis Obispo
Ditch near Oso Flaco Lake
8
Comment
CDA13765
Chenopodium multifidum
G. F. Hrusa, D. Ragan
1997-11-21
14130
San Luis Obispo
Weed in residental garden, 625 Jameson Ct. on Nipomo Mesa. Substrate Pleistocene sand dune. Plant sprawling 1 meter wide, appears perennial.
91
Comment
UCR41025
Chenopodium multifidum
David J. Keil
1984-9-21
18433
San Luis Obispo
Los Osos at intersection of Willow Road and Los Osos Valley Road.
15
Comment
OBI80774
Chenopodium murale
David J. Keil
2015-2-21
32681
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
SDSU19548
Chenopodium murale
Nuri Benet-Pierce, John P. Pierce
2010-6-7
309
San Luis Obispo
Land Conservancy Preserve at Jack Lake, Guadalupe, California
14
Comment
UCR132041
Chenopodium strictum
George K. Helmkamp
2003-7-29
8040 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
SD245204
Chloris gayana
David J. Keil, Kathy Keil
2013-2-17
31543 1
San Luis Obispo
Cambria. Highway 1, ca. 0.25 miles South of Cambria Pines Road. West side of Highway 1.
14
Comment
UCD59672
Chloris virgata
Ernest C. Twisselmann
1968-10-21
15028
San Luis Obispo
San Luis Obispo Co.: Estrella Plains: Buena Vista Drive, 0.4 mile north of Highway 46.
213
Comment
OBI80864
Chlorogalum pomeridianum
David J. Keil
2015-2-14
32635
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
200
Comment
UC1296310
Chlorogalum purpureum var. reductum
R. F. Hoover
1957-5-3
8384
San Luis Obispo
18 mi e Creston (on La Panza Road)
Comment
OBI69771
Chondrilla juncea
D. R. Miller, S. G. Ayres
1993-8-15
893 42 A
San Luis Obispo
Along RR tracks at Wilhelmina Ave, Santa Margarita
Comment
CAS-BOT-BC178916
Chorizanthe
R. W. S.
1892-5-30
s.n.
San Luis Obispo
unspecified. Rocky ground near coast
Comment
CAS-BOT-BC541486
Chorizanthe angustifolia
D. H. Wilken; E. Painter; M. Wetherwax
2005-4-26
16227
San Luis Obispo
Just S of Jack Lake, 0.7 km due E of Lettuce Lake
600
Comment Read comments Aug 25 2020
HSC91660
Chorizanthe angustifolia
Susan H. Bicknell
1989-4-19
San Luis Obispo
Montano de Oro State Park, MDO 27-28
Comment
OBI11264
Chorizanthe angustifolia
Robert F. Hoover
1966-5-15
9855
San Luis Obispo
Jack Lake
Comment
RSA781538
Chorizanthe angustifolia
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-7-10
189
San Luis Obispo
Montana De Oro State Park.
Comment
CAS-BOT-BC178934
Chorizanthe angustifolia
Ernest C. Twisselmann
1956-4-10
2636
San Luis Obispo
Nipomo Mesa, 1.5 miles E of the Union Oil Refinery
33
Comment
SDSU4921
Chorizanthe angustifolia
D. F. Howe
1963-5-18
3493
San Luis Obispo
11.7 miles S of Pismo Beach on #1.
Comment
SFV17438
Chorizanthe angustifolia
P. M. Schiffman
1998-5-28
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Sandy wash at roadside along Elkhorn Road.
Comment
UCR42877
Chorizanthe angustifolia subsp. angustifolia
David J. Keil
1985-5-5
18757
San Luis Obispo
Central Coast, Black Lake Canyon on Nipomo Mesa SE of Oceano
61
Comment
OBI11254
Chorizanthe biloba
John Thomas Howell
1948-6-15
24354
San Luis Obispo
Red HIlls SE of Shandon
762
Comment
RSA488722
Chorizanthe biloba
James L. Reveal
1988-5-26
6910
San Luis Obispo
Along California Highway 58, 0.4 miles southeast of Shell Creek Road, 5.1 miles northwest of La Panza and 3 miles east-southeast of La Panza Road at Wilson Corner, 18.2 miles northeast of the Pozo Road near Santa Margarita
396
Comment Read comments Feb 4 2017
SEINET5332367
Chorizanthe biloba
K. Brandegee
1911-1
s.n.
San Luis Obispo
Paso Robles, the Coast Ranges
Comment
OBI11248
Chorizanthe breweri
John Young
1967-4-4
10
San Luis Obispo
Poly Cyn, W side hillslope
Comment
OBI11249
Chorizanthe breweri
Robert F. Hoover
1964-6-6
8946
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC849161
Chorizanthe breweri
Marcus E. Jones, A. M.
1882-5-6
3234
San Luis Obispo
San Luis Obispo
Comment
RSA142433
Chorizanthe breweri
Clare B. Hardham
1960-6-3
5989
San Luis Obispo
Between San Luis Obispo and Santa Margarita
610
Comment
UC52645
Chorizanthe breweri
W. H. Brewer
April, 1861
456
San Luis Obispo
dry rocky hillsides San Luis Obispo
Comment
IRVC28953
Chorizanthe californica
G. K. Helmkamp, E. A. Helmkamp
2000-6-15
5673
San Luis Obispo
Coastal strand between Los Osos and sand dunes W of the end of Howard St. Central Coast
15
Comment
CAS-BOT-BC191481
Chorizanthe diffusa
R. F. Hoover
1964-7-11
9184
San Luis Obispo
3 mi NW of Nipomo.
Comment
CAS-BOT-BC191486
Chorizanthe diffusa
M. K. Curran
1885-1-1
s.n.
San Luis Obispo
San Luis Obispo
Comment
OBI17776
Chorizanthe diffusa
Dave Imper
1977-3-21
82
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
91
Comment
OBI20267
Chorizanthe diffusa
Ann McBeth
1979-4-25
4
San Luis Obispo
Indian Knob, 4 mi N of Pismo Beach
Comment
RSA666653
Chorizanthe douglasii
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6630
San Luis Obispo
La Panza Range; Hwy 58, 11.2 miles E of Santa Margarita.
488
Comment
UC1543903
Chorizanthe douglasii
Barbara Ertter with Jeffrey L. Strachan
1980-5-15
3405
San Luis Obispo
s side Highway 58 0.6 mi e San Juan Creek (Syncline Hill grade w of Carrizo Plain); e of San Juan Creek
548
Comment
UC1136016
Chorizanthe membranacea
T. M. Hendrix
1937-5-15
178
San Luis Obispo
6 3/4 mi ese Pozo; Pozo Quad., Los Padres National Forest
Comment
UC1136021
Chorizanthe membranacea
C. A. Graham
1939-5-12
561
San Luis Obispo
3 mi nne Joughin Ranch; Branch Mountain Quad., Los Padres National Forest
Comment
CAS-BOT-BC252721
Chorizanthe obovata
Clare B. Hardham
1959-6-19
4842
San Luis Obispo
Atascadero, Santa Barbara Road
Comment
CAS-BOT-BC252746
Chorizanthe palmeri
Mrs. R. W. Summers
No date on label.
s.n.
San Luis Obispo
Base of S.L.O. Mt.
Comment
LA105655
Chorizanthe palmeri
Barry A. Prigge;
1989-7-3
8627
San Luis Obispo
Santa Lucia Mountains, San Bernardo Creek, ca 2.8 mi up San Bernardo Creek Rd from State Hwy 1
106
Comment
NY285641
Chorizanthe palmeri
E. Palmer
1876-6-26
464
San Luis Obispo
Comment
SEINET7063717
Chorizanthe palmeri
A. G. Vestal
1947-4-18
s.n.
San Luis Obispo
Serpentine at San Luis Obispo. UTM Zone 10, 716128mE, 3906096mN. (WGS84/NAD83).
523
Comment
CAS-BOT-BC252741
Chorizanthe palmeri
R. F. Hoover
1948-6-29
7552
San Luis Obispo
Lower Tar Srping Creek
Comment
CAS-BOT-BC257436
Chorizanthe rectispina
Roxana S. Ferris
1955-5-25
12833
San Luis Obispo
7.5 mi. E of Santa Margarita on north circuit rd. of Park Hill District
Comment
RSA37291
Chorizanthe staticoides
Roxana S. Ferris
1955-5-25
12832
San Luis Obispo
7.5 miles E of Santa Margarita on north circuit road of Park Hill District
Comment
OBI73420
Chorizanthe uniaristata
David J. Keil
2010-6-1
30826
San Luis Obispo
La Panza Mountains. 4.5 road miles west of San Juan Creek bridge, and east of Highway 58 0?300 m along dirt road.
500
Comment
RSA782676
Chorizanthe uniaristata
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-6-18
43
San Luis Obispo
close to KCL Campground, west of Soda Lake Road, 10.4 miles south of Goodwin Education Center, and 19 miles north of State Highway 166.
Comment
OBI11161
Chorizanthe xanti
Robert F. Hoover
1946-6-2
6132
San Luis Obispo
W edge of Carrizo Plain, W of Simmler
Comment
OBI64977
Chorizanthe xanti
Greg Wilvert
2005-4-2
96
San Luis Obispo
SE Half of the Caliente Range
980
Comment
CDA15191
Chrysanthemum coronarium
G. F. Hrusa
1998-4-2
14351
San Luis Obispo
South Coast Ranges; Intersection of Los Berros Rd. and U.S. 101 on Nipomo Mesa.
Comment
CDA1232
Cirsium fontinale var. obispoense
T. C. Fuller
1962-7-19
9241 -A
San Luis Obispo
About 6 miles s.w. of San Luis Obispo; Prefumo Canyon Rd. 1.7 mi. w. of junct. with Los Osos Valley Rd.
Comment
OBI16743
Cirsium fontinale var. obispoense
Robert F. Hoover
1950-1
San Luis Obispo
Comment
UCR111222
Cirsium loncholepis
C. F. Smith
1973-9-12
10673
San Luis Obispo
Central Coast, Big Twin Lake, in dunes south of Oceano
Comment
UCD130576
Cirsium occidentale var. compactum
P. B. Kennedy
1929-4-10
s.n.
San Luis Obispo
San Luis Obispo County: 12 miles from Morro towards San Simeon.
12
Comment
OBI53447
Cirsium occidentale var. occidentale
Arthur W. Hazebrook
1991-6-6
81
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, NE facing base of Hill
Comment
OBI53510
Cirsium occidentale var. occidentale
Arthur W. Hazebrook
1992-5-2
104
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
CDA1475
Cirsium occidentale var. venustum
G. C. Fleischman
1947-7-3
s.n
San Luis Obispo
Near Santa Margarita.
0
Comment
CDA1476
Cirsium occidentale var. venustum
G. C. Fleischman
1947-7-3
s.n.
San Luis Obispo
Near Santa Margarita.
0
Comment
CDA7431
Cirsium vulgare
D. DeRome
1994-6-4
649471
San Luis Obispo
Collected in the dry Brizzolara Creek bed where the water disappears underground. This is located at the base of the hill where the Ecological Study Area is located.
0
Comment
CAS-BOT-BC162537
Clarkia affinis
Ernest C. Twisselmann
1956-5-2
2731
San Luis Obispo
Bitterwater Road at Chris Twisselmann Ranch - Temblor Range and the Western San Joaquin Valley
655
Comment
CAS-BOT-BC162540
Clarkia affinis
H. Lewis; Ruth P. Rossbach; C. Epling
1947-5-2
181
San Luis Obispo
Santa Margarita - Pozo Road, 9.8 mi. east of road to Creston
Comment
POM160606
Clarkia bottae
Lester Rowntree
1929-7-9
s.n.
San Luis Obispo
Santa Lucia Mountains
Comment
UC1226812
Clarkia bottae
P. J. Hurd and Stage
1962-6-10
62 -26
San Luis Obispo
near Santa Margarita (on Hwy. 101); Cuesta Summit
Comment
CDA15769
Clarkia cylindrica
G. F. Hrusa
1993-5-21
11063
San Luis Obispo
Big Falls Creek. E side of creek approx. 3/4 mile upstream from confluence with Lopez Creek.
Comment
CAS-BOT-BC172052
Clarkia cylindrica subsp. cylindrica
Alice Eastwood
1906-6-15
445
San Luis Obispo
Suey Creek, country adjacent to Santa Maria
Comment
JEPS43540
Clarkia cylindrica subsp. cylindrica
Rhoda R. Reed
1914-5
462
San Luis Obispo
near San Luis Obispo (Cuesta Grade)
Comment
RSA122169
Clarkia cylindrica subsp. cylindrica
P. L. Johannsen
1937-5-26
1150
San Luis Obispo
1.75 miles SW of Temblor Ranch
915
Comment
SBBG110072
Clarkia cylindrica subsp. cylindrica
C. B. Hardham
1962-6-2
10281
San Luis Obispo
near Fernandez Spring, Black Mtn-Highland District
Comment
SD133951
Clarkia cylindrica subsp. cylindrica
Barbara Ertter
1989-6-10
8561
San Luis Obispo
East side of Black Mountain, ca 20 air miles East North East of San luis Obispo, 3 1/2 miles from Highway 58 on the road to the Navajo Campground. Dry granitic sand at edge of McGinnis Creek, base of Chaparral hill. La Panza Range.
609
Comment
POM216318
Clarkia epilobioides
D. D. Keck
1933-5-5
2205
San Luis Obispo
4.5 miles west of San Luis Obispo on Morro road
Comment
JEPS99217
Clarkia prostrata
C. B. Hardham
1959-4-21
4624
San Luis Obispo
Arroyo de la Cruz
Comment
UC1279978
Clarkia prostrata
Peter H. Raven
1957-6-26
10982
San Luis Obispo
just s of junction of Arroyo de la Cruz Creek with State Highway 1
Comment
CAS-BOT-BC163937
Clarkia purpurea subsp. quadrivulnera
Ira L. Wiggins
1929-5-21
3689
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero
Comment
SEINET7072793
Clarkia purpurea subsp. quadrivulnera
A. G. Vestal
1963-5-15
s.n.
San Luis Obispo
Ernest Ranch Gate. South of Route 41 [presently Route 46] and east of Paso Robles. Coordinate datum: NAD27.
Comment
CAS-BOT-BC163940
Clarkia purpurea subsp. quadrivulnera
Roxana S. Ferris
1939-5-25
9759
San Luis Obispo
Hills just south of Templeton-Creston road, about 3 miles east of Templeton
Comment
OBI60891
Clarkia speciosa subsp. immaculata
Susi Bernstein, Greg McGowan
2001-1
San Luis Obispo
Comment
UCR160970
Clarkia speciosa subsp. speciosa
George K. Helmkamp, E. A. Helmkamp
2005-6-12
9659
San Luis Obispo
South Central Coast Range, Along Calif. Highway 229 (road to Creston), 5.5 mi N of Calif. Highway 58; beside West Branch of Huerhuero Creek
363
Comment
UC54879
Clarkia speciosa subsp. speciosa
Mrs. R. W. Summers
April, 1883
San Luis Obispo
Santa Margarita Valley
Comment
HSC37456
Clarkia unguiculata
J. D. Ackerman, A. M. Montalvo
1975-6-24
508
San Luis Obispo
Cerro Alto campground off Hwy. 41 between Atascadero and Morro Bay in Santa Lucia Mtns.
Comment
OBI12082
Clarkia unguiculata
J. B. Carstens
1966-5-22
56
San Luis Obispo
2 mi from Avila Beach Rd on See Canyon Rd
Comment
OBI69441
Claytonia exigua subsp. exigua
David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims
2008-1
30506
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
UC615031
Claytonia parviflora subsp. parviflora
Beryl O. Schreiber
1934-4-1
1071
San Luis Obispo
road from Pozo to Santa Margarita
Comment
OBI5496
Claytonia perfoliata
Sharon Jochums
1974-3-9
49
San Luis Obispo
Near dunes W of hwy 1 and N of Piedras Blancas Point
Comment
OBI35336
Claytonia perfoliata subsp. perfoliata
Melody Dickens
1981-3-30
69
San Luis Obispo
Morro Rock, Morro Bay
Comment
OBI58511
Claytonia perfoliata subsp. perfoliata
David J. Keil
1998-4-28
26938
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
UC1136727
Claytonia perfoliata subsp. perfoliata
C. M. Belshaw
1936-3-17
1618
San Luis Obispo
3.2 mi sse Nipomo; Nipomo Quad.
76
Comment
UC454258
Claytonia perfoliata subsp. perfoliata
I. J. Condit
1908-1-22
San Luis Obispo
Calif. Poly. School
Comment
UC75780
Clematis ligusticifolia
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
SEINET12094566
Clematis ligusticifolia
S. A. Thompson, Rawlins, J. E.
1988-1
5251
San Luis Obispo
6 mi N of San Simeon on CA 1, Arroyo de la Cruz
10
Comment
SBBG80619
Collinsia bartsiifolia var. bartsiifolia
G. Junes
1974-4-2
San Luis Obispo
NW corner of Hwy 1 and Willow Rd, Nipomo Mesa
Comment
UC1736366
Collinsia bartsiifolia var. bartsiifolia
Dean W. Taylor
1986-4-20
8785
San Luis Obispo
Temblor Range, canyon opening onto north end of Elkhorn Plain
762
Comment
UC518962
Collinsia bartsiifolia var. bartsiifolia
David D. Keck
1933-5-5
2222
San Luis Obispo
5.5 mi s Oceano (on rd to Guadalupe, sw SLO Co, on old dunes here for 2-3 mi s, 1/4 to 1/2 mi inland from ocean)
Comment
JEPS70956
Collinsia bartsiifolia var. davidsonii
L. R. Heckard
1973-5-12
3398
San Luis Obispo
along Los Palitos road about 4 air mi nw Pozo (near Yaro Creek)
502
Comment
OBI46192
Collinsia heterophylla
Lynne Dee Oyler
1986-5-6
454
San Luis Obispo
Santa Margarita Ranch. Estadio field in E part of the ranch
Comment
SBBG21326
Collinsia heterophylla
J. Patman
1963-5-30
San Luis Obispo
S of Cambria
Comment
SEINET10311746
Collinsia sparsiflora var. collina
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, M. Borchert
1982-1
15787
San Luis Obispo
Vicinity of American Canyon in the La Panza Mountains
Comment
UCR42853
Conium maculatum
E. A. Wise
1984-7-17
1939
San Luis Obispo
Central Coast, Toro Creek c. 1-2 km from the ocean
Comment
POM262029
Conium maculatum
I. L. Wiggins
1929-5-24
3749
San Luis Obispo
1.5 miles east of Templeton
Comment
PASA892
Convolvulus villosus
Margaret Stason
5/32
315
San Luis Obispo
Few miles south of Arroyo Grande
Comment
IRVC29248
Conyza canadensis
G. K. Helmkamp, E. A. Helmkamp
2004-10-1
8827
San Luis Obispo
3.4 miles east of Lopez Lake along Hi Mountain Road and beside Arroyo Grande Creek Central Coast; Outer South Coast Range
171
Comment
UCR67882
Cordylanthus rigidus
Steven A. Junak, Tina J. Ayers
1989-6-28
4099
San Luis Obispo
Cuesta Ridge Botanical Area: Along main road (USFS Road #29S11.3) about 0.1 mi west of Peak 2478, 0.7 mi west of E boundary sign for the Botanicall Area, about 3.7 mi west of Hwy 101.
747
Comment
UCSB70481
Cordylanthus rigidus
Heckard, L.; Chuang, T.; Bacigalupi, Rimo
1968-7-17
San Luis Obispo
Along Ormonde road, 0.6 mile from Price Canyon road (southeast of Edna)
15
Comment
UC454125
Cordylanthus rigidus subsp. rigidus
I. J. Condit
1908-9-10
San Luis Obispo
Cuesta
Comment
UCSB59209
Cordylanthus rigidus subsp. rigidus
Penkala, B.; Ryan, P.
1987-8-27
San Luis Obispo
Reservoir Canyon, 1/3 mile from end of Reservoir Road, north of San Luis Obispo off Hwy. 101
182
Comment
POM356111
Corethrogyne
Thekla Mohr
1911-1
s.n.
San Luis Obispo
Uncultivated valleys.
Comment
CAS-BOT-BC101426
Corethrogyne filaginifolia
R. F. Hoover
1966-9-13
10007
San Luis Obispo
Point Sierra Nevada
Comment
CAS-BOT-BC101463
Corethrogyne filaginifolia
R. F. Hoover
1964-10-3
9320
San Luis Obispo
Mouth of Coon Creek
Comment
CAS-BOT-BC101467
Corethrogyne filaginifolia
Ernest C. Twisselmann
1954-10-9
1611
San Luis Obispo
Chris Twisselmann Ranch
685
Comment
CAS-BOT-BC101468
Corethrogyne filaginifolia
R. F. Hoover
1965-9-7
9523
San Luis Obispo
Santa Rita Creek west of Templeton
Comment
OBI51154
Corethrogyne filaginifolia
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .57
San Luis Obispo
San Simeon State Park. NE corner of San Simeon State Park; top of hill. To W of lone Monterey pine
Comment
SBBG82901
Corethrogyne filaginifolia
C. F. Smith
1962-9-27
8076
San Luis Obispo
Dune Lakes S of Oceano
Comment
UCD130834
Corethrogyne filaginifolia
K. L. Chambers
1966-8-30
2475
San Luis Obispo
San Luis Obispo County: Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay.
Comment
CAS-BOT-BC101441
Corethrogyne filaginifolia
Ernest C. Twisselmann
1956-11-3
3223
San Luis Obispo
Service Road 0.1 mile below west end of Salinas Dam
399
Comment
OBI16649
Corethrogyne filaginifolia
Robert F. Hoover
1946-9-22
6437
San Luis Obispo
W of Paso Robles on rd to Adelaida
Comment
OBI16654
Corethrogyne filaginifolia
Robert F. Hoover
1964-8-13
9207
San Luis Obispo
San Bernardo Crk
Comment
RSA0019455
Cornus occidentalis
E. R. Johnson
1928-8-21
1103
San Luis Obispo
Cuesta Pass.
457
Comment
UCSB26470
Cornus sericea
Havlik, Neil
1969-5-3
San Luis Obispo
Coon Creek
Comment
OBI30694
Cornus sericea subsp. occidentalis
Julie M. Vanderwier
1979-8-22
s.n.
San Luis Obispo
Indian Knob Tar Sands.
Comment
UC1191672
Cornus sericea subsp. sericea
Malcolm A. Nobs and S. Galen Smith
1949-6-24
863
San Luis Obispo
estuary leading into e. end of Morro Bay
Comment
OBI72034
Cotoneaster lacteus
Michael Walgren
2010-2-1
61
San Luis Obispo
Cambria, along hwy 1. roadside between Bruton Dr and Santa Rosa cr on E side of rd
Comment
UCR157976
Cotula coronopifolia
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4207
San Luis Obispo
South Coast Range, Alamo Creek Rd, 0.9 mile north of Calif. Hwy 166, near Twitchell Reservoir
320
Comment
POM98550
Cotula coronopifolia
P. A. Munz
1925-3-25
9239
San Luis Obispo
Low places at creek mouth, Morro
Comment
OBI79916
Cotyledon orbiculata
David J. Keil
2012-7-18
31468
San Luis Obispo
South base of Nipomo Mesa, west of Nipomo
48
Comment
OBI35468
Crassula connata
S. M. Inman
1983-5-7
31
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd
49
Comment
OBI66128
Crassula connata
D. R. Miller
1994-3-23
394 -122
San Luis Obispo
Pine Mt Region. At Geo. Edmunson's barn area, Tobacco Crk drainage
700
Comment
SBBG67672
Croton californicus
M. M. Miles
-Oct-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI14415
Croton californicus
T. Elliott
1966-4-10
14
San Luis Obispo
Oceano State Park
Comment
OBI35581
Croton californicus
S. M. Inman
1983-4-25
14
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd
Comment
RSA480692
Croton californicus
E. A. McGregor
1964-7-17
s.n.
San Luis Obispo
Between Grover City and Guadalupe.
Comment
OBI27026
Croton setiger
James Courtney
1980-12-20
24
San Luis Obispo
Pennington Crk Bio Reserve
Comment
OBI65193
Croton setiger
Greg Wilvert
2005-7-20
497
San Luis Obispo
SE Half of the Caliente Range. 1.1 km NW of Semper Spring
927
Comment
SBBG16152
Croton setiger
E. C. Twisselmann
1962-8-23
7696
San Luis Obispo
hills at the summit of Palo Prieto Cyn
670
Comment
POM318742
Cryptantha
Patricia Wilder
1969-3-29
4482
San Luis Obispo
Los Berros Road at junction with dirt road heading WNW, 1.5 miles SW of Los Berros on Nipomo Mesa; Los Berros Creek drainage area.
76
Comment
UC338215
Cryptantha clevelandii
unknown
1887-1
San Luis Obispo
Comment
OBI26728
Cryptantha clevelandii
Lyda W. Edge
1972-4-20
128
San Luis Obispo
Near Black Lake
Comment
OBI20710
Cryptantha corollata
Robert F. Hoover
1967-4-15
10457
San Luis Obispo
Cyn just W of Cottonwood Cyn bridge, lower Cuyama Valley
Comment
UCR14567
Cryptantha corollata
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
UC1285272
Cryptantha flaccida
R. F. Hoover
1947-3-30
6840
San Luis Obispo
w of Simmler (w edge of Carrizo Plain); Carrizo Plain
Comment
UC1063972
Cryptantha intermedia
T. M. Hendrix
1937-4-22
78
San Luis Obispo
2.1 mi nnw Highland School; Pozo Quad.
473
Comment
OBI20778
Cryptantha microstachys
Robert F. Hoover
1967-4-12
10435
San Luis Obispo
Upper Arroyo Grande
Comment
OBI20779
Cryptantha muricata
Robert F. Hoover
1964-6-5
8906
San Luis Obispo
Santa Lucia Range. Ridge SE of Cuesta Pass
Comment
OBI20792
Cryptantha nemaclada
Robert F. Hoover
1949-6-4
7753
San Luis Obispo
At San Juan River on Pozo-Simmler rd
Comment
CDA17365
Cryptantha oxygona
G. F. Hrusa, G. Wilvert
2005-4-1
16414
San Luis Obispo
Caliente Range; Immed. W and above Lawson Spring. W end of Padrone Cyn. Rd.
853
Comment
OBI70203
Cucurbita palmata
David J. Keil, with Kathleen A. Keil
2009-3-20
30567
San Luis Obispo
Shell Creek Road, 2.8 miles north from junction with California Highway 58.
Comment
CAS-BOT-BC80885
Cupressus sargentii
Alice Eastwood
1928-5-17
15114
San Luis Obispo
above Chorro Cr.
Comment
MACF014896
Cupressus sargentii
E. R. Blakley
1965-5-8
6550
San Luis Obispo
About 2.5 mi. northwest of Hwy. 101 at the Cuesta Summit
670
Comment
CDA17654
Cuscuta californica
Austin Griffiths, Dirk Walters
1984-4-28
s.n.
San Luis Obispo
Callender Dunes; Along sandy bench bordering NW shore of Black Lake.
Comment
OBI60889
Cuscuta indecora var. indecora
Kim Sanders
2000-10-7
s.n.
San Luis Obispo
San Luis Obispo. UNICAL property on Tank Farm Rd
Comment
OBI42318
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
OBI75222
Cuscuta subinclusa
David J. Keil
2011-6-26
31052
San Luis Obispo
San Luis Obispo. Marigold Shopping Center. Corner of Broad Street and Tank Farm Road
53
Comment
OBI14806
Cuscuta subinclusa
Robert F. Hoover
1966-9-16
10052
San Luis Obispo
Salinas River at mouth of Rocky Cyn
Comment
CAS-BOT-BC287325
Cynara cardunculus
John Thomas Howell
1952-10-20
28856
San Luis Obispo
5 miles S of San Luis Obispo
Comment
SBBG6290
Cynoglossum grande
H. and M. Dearing
1934-3-3
1545
San Luis Obispo
powerline, Adelaida
Comment
OBI80706
Cynoglossum grande
D. R. Miller
2015-1-29
115 .11106
San Luis Obispo
both sides of Main road from 1st locked gate
646
Comment
CAS-BOT-BC114477
Cyperus eragrostis
Ernest C. Twisselmann
1954-11-7
1652
San Luis Obispo
Chris Twisselmann Ranch
Comment
OBI30134
Cyperus eragrostis
Melissa Luckow
1982-6-24
911
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt SE corner of rd
Comment
UCSB48335
Cyperus esculentus
Hardham, Clare
1958-7-22
San Luis Obispo
Atascadero
Comment
OBI17027
Cyperus involucratus
Robert F. Hoover
1965-9-27
9650
San Luis Obispo
Foothill Blvd at W edge of town, San Luis Obispo
Comment
OBI19523
Cyperus niger
David J. Keil, V. L. Holland
1979-5-30
13107
San Luis Obispo
Just outside of San Luis Obispo City limit on E side of Orcutt Rd
Comment
OBI37863
Cystopteris fragilis
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. Miller
1985-4-27
18692
San Luis Obispo
16.5 miles from CA Rte 1 along San Simeon Creek Rd, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
UCD60276
Dactylis glomerata
G. F. Hrusa
1995-5-28
12272
San Luis Obispo
San Luis Obispo Co.: Between intersections of access roads to Mt. Low radio facility and Peak 1 radio facility with main ridge road. Black Butte Research Natural Area.
625
Comment
CDA20987
Datisca glomerata
G. F. Hrusa
1993-5-21
11042
San Luis Obispo
Huasna area. Stony Ck. approx. 4 km. beyond Stony Creek Campground. Wet creekbed among sandstone boulders. Very open, little riparian overstory. Perennial, approx. 4 ft. in height.
Comment
OBI3742
Daucus pusillus
Elizabeth Rudd
1971-5-23
281
San Luis Obispo
3 mi NE of Santa Margarita
366
Comment
OBI72833
Deinandra corymbosa
Michael Walgren
2010-8-13
163
San Luis Obispo
San Simeon State park on bluff immed S of Arroyo de la Cruz; W of hwy 1
Comment
SBBG44857
Deinandra fasciculata
L. W. Edge
1972-5-10
181
San Luis Obispo
Turri Rd S of Morro Bay
Comment
OBI16264
Deinandra fasciculata
Robert F. Hoover
1946-8-24
6329
San Luis Obispo
Laguna near San Luis Obispo
Comment
UC1187087
Deinandra fasciculata
David D. Keck and Wm. M. Heisey
1940-5-31
5142
San Luis Obispo
s city limit San Luis Obispo
Comment
CAS-BOT-BC130994
Deinandra halliana
Ernest C. Twisselmann
1954-4-22
1109
San Luis Obispo
Cholame Flats, 2 miles northeast of Cholame
350
Comment
SBBG32258
Deinandra halliana
L. S. Rose
1968-4-23
68039
San Luis Obispo
1.5 mi E of Cholame
335
Comment
CAS-BOT-BC299352
Deinandra increscens subsp. increscens
R. F. Hoover
1965-8-1
9497
San Luis Obispo
Valley west of Mt. Bishop
Comment
UC1069555
Deinandra increscens subsp. increscens
N. K. Carlson
1936-3-18
143
San Luis Obispo
0.5 mi se Newsome Springs; Arroyo Grande
137
Comment
CAS-BOT-BC299395
Deinandra increscens subsp. increscens
L. R. Abrams
1920-7-24
7649
San Luis Obispo
Atascadero Beach
Comment
OBI16151
Deinandra increscens subsp. increscens
Robert F. Hoover
1969-9-15
11590
San Luis Obispo
Santa Lucia Range. San Bernardo Crk
Comment
OBI16161
Deinandra increscens subsp. increscens
Robert F. Hoover
1969-8-15
11548
San Luis Obispo
Turri Ranch Rd near estuary of Osos Crk
Comment
RSA703617
Deinandra increscens subsp. increscens
R. E. Riefner Jr.
2004-8-7
04 -368
San Luis Obispo
Morro Bay, Cerro Alto Ridge, inland side of South Bay Blvd. near Morro Bay State Park.
46
Comment
CAS-BOT-BC299955
Deinandra kelloggii
David D. Keck
1934-4-26
2792
San Luis Obispo
W. side of Cottonwood Pass, 6.5 mi. N.E. of Cholame, eastern San Luis Obispo County
Comment
SDSU4574
Deinandra lobbii
D. F. Howe
1962-7-23
3348
San Luis Obispo
9.5 miles from Paso Robles on road to Nacimiento Lake.
305
Comment
OBI16248
Deinandra lobbii
Robert F. Hoover
1969-8-12
11540
San Luis Obispo
12 mi NW of Paso Robles on rd to Nacimiento Dam
Comment
CAS-BOT-BC292054
Deinandra pentactis
R. F. Hoover
1965-9-29
9665
San Luis Obispo
Tassajera Creek
Comment
CAS-BOT-BC292059
Deinandra pentactis
W. R. Dudley
1926-10-25
s.n.
San Luis Obispo
Paso Robles
Comment
JEPS12631
Deinandra pentactis
W. L. Jepson
1940-10-3
20152
San Luis Obispo
Atascadero
Comment
OBI16254
Deinandra pentactis
Robert F. Hoover
1965-9-19
9602
San Luis Obispo
Calf Canyon
Comment
UC1285429
Deinandra pentactis
R. F. Hoover
1946-9-14
6374
San Luis Obispo
Santa Margarita
Comment
OBI56633
Deinandra pentactis
David J. Keil
1998-6-8
27725
San Luis Obispo
Hwy 58, 6.2 road miles E of junction with Red Hill Rd.
Comment
SBBG117764
Delairea odorata
E. Painter, M. Wetherwax
1999-11-15
SLO 19
San Luis Obispo
Cantonment area, along Chorro Crk, N of Colusa Ave, near power pole 1425; Camp San Luis Obispo
100
Comment
CAS-BOT-BC292112
Delairea odorata
W. R. O.
1974-2-9
1216
San Luis Obispo
Morro Bay. N.W. of Power Station
Comment
CAS-BOT-BC11069
Delphinium californicum
Clare Butterworth Hardham
1960-5-21
5840
San Luis Obispo
Juhl Corrals west of Templeton, Santa Rita Canyon
Comment
OBI10656
Delphinium cardinale
Robert F. Hoover
1963-7-31
8594
San Luis Obispo
2 mi S of Atascadero, W of hwy 101
Comment
RSA46294
Delphinium gypsophilum subsp. gypsophilum
Roxana S. Ferris
1955-5-23
s.n.
San Luis Obispo
Summit of grade along road from Creston to Sandon; 4.5 miles N of cemetery
Comment
OBI62556
Delphinium parryi subsp. blochmaniae
Bernard Miossi
1939-4-8
65
San Luis Obispo
1 mi N of San luis Obispo, 300 yds from hwy 101
107
Comment
UC52184
Delphinium parryi subsp. blochmaniae
Mrs. R. W. Summers
1886-4-21
8
San Luis Obispo
Santa Margarita Valley
Comment
UC9254
Delphinium parryi subsp. blochmaniae
W. H. Brewer
1861-4-10
409
San Luis Obispo
Nipomo Ranch; ; Nipoma Ranch, San Luis Obispo Co.
Comment Read comments Jul 6 2010
CAS-BOT-BC121372
Delphinium parryi subsp. eastwoodiae
Clare Butterworth Hardham
1960-5-11
5672
San Luis Obispo
Morro del Mar
Comment
SBBG117545
Delphinium parryi subsp. maritimum
M. Wetherwax, E. Painter
2003-3-5
SLO 298
San Luis Obispo
unused rd E of Range Rd, S of below ranges; Camp San Luis Obispo
160
Comment
OBI65261
Delphinium parryi subsp. parryi
D. R. Miller
2004-5-12
504 .773
San Luis Obispo
Pine Mt region. In Tobacco flats area. From Tony Clarke's land near end of bear cyn
Comment
CAS-BOT-BC17131
Delphinium recurvatum
David D. Keck; J. Clausen
1935-4-10
3142
San Luis Obispo
East side of Soda Lake, Carrizo Plains
609
Comment
OBI80063
Delphinium variegatum
David J. Keil
2000-5-27
28758
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
RSA400066
Delphinium variegatum
M. M. Miles
1886-05
s.n.
San Luis Obispo
[Unspecified]
Comment
OBI55665
Dendromecon rigida
David J. Keil
1989-6-9
21249
San Luis Obispo
Between Atascadero and Morro Bay along Calif Rte 41; 0.4 mi S of hwy at Cerro Alto campground
Comment
OBI66354
Dendromecon rigida
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26262
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
CAS-BOT-BC82999
Dendromecon rigida
Alice Eastwood
1927-4-9
14374
San Luis Obispo
Atascadero Road.
Comment
OBI28471
Dendromecon rigida
L. Baker
1982-5-13
s.n.
San Luis Obispo
Approx. 2 mi W of hwy 101, off the access road which begins at the base of Cuesta Grade
Comment
UCR200323
Dendromecon rigida subsp. rigida
Steve Boyd
2007-2-17
11711
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
SBBG118227
Deschampsia danthonioides
M. Wetherwax, E. Painter
2001-4-4
CR 153
San Luis Obispo
S of Range Control; Camp Roberts
200
Comment
CAS-BOT-BC201626
Deschampsia danthonioides
Ernest C. Twisselmann
1955-3-22
1752
San Luis Obispo
1 mile north of Soda Lake
609
Comment
OBI59213
Deschampsia elongata
Michael Curto
2001-5-31
29528
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range.
Comment
OBI60583
Descurainia pinnata
L. D. Oyler, David J. Keil & K. Faustini
1990-4-26
1108
San Luis Obispo
Nipomo Dunes. UNOCAL pipeline that runs N-S through dunes
Comment
OBI66958
Descurainia sophia
David J. Keil, with Kathleen A. Keil
2001-4-20
29352
San Luis Obispo
California Valley along Belmont Trail east of junction with Soda Lake Road
591
Comment
CAS-BOT-BC209092
Digitaria sanguinalis
Ernest C. Twisselmann
1968-10-21
15024
San Luis Obispo
Buena Vista Drive 1 mile north of Highway 46, Estrella Plains
213
Comment
CAS-BOT-BC150423
Diplacus aurantiacus
Ynez Whilton Winblad
1937-6-16
s.n.
San Luis Obispo
Between Atascadero and Morro
Comment
CAS-BOT-BC150427
Diplacus aurantiacus
L. R. Abrams
1937-7-30
13727
San Luis Obispo
Cambria
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
CAS-BOT-BC150428
Diplacus aurantiacus
D. E. Breedlove
1962-4-6
2121 -A
San Luis Obispo
3.7 miles north of Arroyo de la Cruz on California Highway 1
9
Comment
CAS-BOT-BC150430
Diplacus aurantiacus
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Santa Margarita Mountains, on road to San Luis Obispo, south of the Pass
Comment
OBI79822
Diplacus bolanderi
D. R. Miller
2013-6-26
613 .1063
San Luis Obispo
The Rocky Butte/Pine Mountain Region, On old road cut through chapperal below Rocky Butte, drainage Pico Creek, west of Williams Potrero.
805
Comment
CHSC53645
Diplacus fremontii
L. P. Janeway; Jean Witzman
1988-4-30
2657
San Luis Obispo
Upper reaches of eastern branches of Huerhuero Cr; ca 2 1/2 mi E of Creston.
426
Comment
SEINET14630203
Diplacus fremontii
James L. Reveal, Clare B. Hardham
1988-1
6920
San Luis Obispo
La Panza Range, northwest of Black Mountain along Indian Creek at hunting camp just west of U.S. Forest Service Road 28S02 south of Wilson Corner, about 13 air miles E-NE of Santa Margarita
503
Comment
CAS-BOT-BC153175
Diplacus fremontii
Clare B. Hardham
1961-4-26
6921
San Luis Obispo
Franklin Creek west of [Adelaide] Adelaida
Comment
SJSU7707
Diplacus fremontii
M. E. Ruby
1961-4-22
146
San Luis Obispo
La Panza Campground near La Panza summit on rd between Pozo & La Panza
670
Comment
OBI14793
Dipsacus sativus
Robert F. Hoover
1965-9-18
9575
San Luis Obispo
Trout Crk just SE of Santa Margarita
Comment
OBI43370
Distichlis spicata
Eric Wise
1981-6-15
592
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI43375
Distichlis spicata
Eric Wise
1982-5-17
1468
San Luis Obispo
Cholame crk at Bitterwater Rd
Comment
CAS-BOT-BC41906
Dithyrea maritima
E. R. Blakley
1960-7-2
3503
San Luis Obispo
Between beach and Oso Flaco Lake.
6
Comment
OBI35252
Drosanthemum floribundum
H. E. Jones
1981-5-18
26
San Luis Obispo
Point Piedras Blancas
Comment
OBI31585
Drymocallis glandulosa
Joy Nishida
1982-5-22
383
San Luis Obispo
American cyn campground
524
Comment
CAS-BOT-BC157761
Drymocallis glandulosa var. glandulosa
David D. Keck
1933-5-5
2207
San Luis Obispo
South base of Cuesta Grade, old road
Comment
CAS-BOT-BC159573
Drymocallis glandulosa var. glandulosa
R. F. Hoover
1964-5-11
8799
San Luis Obispo
Trout Creek (Pozo-Arroyo Grande Road)
Comment
UCD101862
Dudleya abramsii subsp. bettinae
Reid Moran
1977-6-30
24280
San Luis Obispo
San Luis Obispo County: southwest slope, Cayucos.
Comment
SBBG119464
Dudleya abramsii subsp. murina
D. H. Wilken
2006-5-25
16292
San Luis Obispo
slopes below Rinconada Mine site, ca. 2 km W of confluence of Salsipuedes and Rinconada crks
520
Comment
POM310969
Dudleya bettinae
Reid V. Moran
1947-6-12
2277
San Luis Obispo
Serpentine 1 mi. S of Cayucos,
Comment
OBI81776
Dudleya blochmaniae
G. Butterworth
2015-5-18
956
San Luis Obispo
Chorro Creek Ecological Reserve. Mainly N & NE slopes, big hill.
146
Comment
UC54824
Dudleya blochmaniae
Mrs. R. W. Summers
1882-5-6
291
San Luis Obispo
Los Osos Valley
Comment
JEPS27040
Dudleya blochmaniae subsp. blochmaniae
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-11
7420
San Luis Obispo
above and e Morro Beach (just s of water tank)
91
Comment
CAS-BOT-BC109574
Dudleya blochmaniae subsp. blochmaniae
Clare B. Hardham
1959-5-13
3287
San Luis Obispo
Santa Lucia Mountains. San Bernardino Creek.
Comment
OBI50310
Dudleya caespitosa
Tawney Odegard
1985-3-10
22
San Luis Obispo
Morro Bay kangaroo Rat Reserve. SE of Morro Bay, 0.5 mi down Pecho Valley rd after passing "Golf Course" sign, tur rt on dirt rd just past "Deer" sign and continue toward dunes for 0.5 mi. MBKR site is on the left
Comment
UCD101877
Dudleya caespitosa
Daryl Koutnik
1978-6-19
541
San Luis Obispo
San Luis Obispo County: San Bernardo Creek.
91
Comment
OBI35469
Dudleya caespitosa
S. M. Inman
1983-5-14
64
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd
Comment
OBI73483
Dudleya cymosa subsp. pumila
David J. Keil, with Mike Mattina
2010-5-31
30810
San Luis Obispo
Western slope of Santa Lucia Mts. Los Padres National Forest. Trail system east of Ragged Point.
Comment
OBI77987
Dudleya lanceolata
Kristin Brewer, Sarah Blaser
2006-6-13
3
San Luis Obispo
5.5 mi N of Ragged Point on hwy 1
Comment
SBBG49014
Dudleya lanceolata
J. Copeland
1974-7-19
San Luis Obispo
bluff overlooking Santa Maria Valley, 2 mi W of Hwy 101 on Tefft Avenue, Grand View Mesa, Nipomo
Comment
OBI53026
Dudleya pulverulenta
David J. Keil
1995-6-11
25345
San Luis Obispo
San luis Range. San Luis Bay Estates. Area proposed for housing development
Comment
UCR266199
Echinodorus berteroi
David J. Keil, Kathleen Keil
2002-7-27
29889
San Luis Obispo
Santa Margarita Lake, reservoir formed by dam on Salinas River
396
Comment
OBI66348
Ehrendorferia chrysantha
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26268
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
UCD61182
Ehrharta calycina
John Thomas Howell
1967-4-27
42075
San Luis Obispo
San Luis Obispo Co.: Along highway near Nipomo.
Comment
UCSB50170
Ehrharta calycina
Lain, Maria
1978-4-14
San Luis Obispo
Calif. Highway 1 at Nipomo Mesa
30
Comment
OBI57740
Elatine brachysperma
David J. Keil
1998-5-6
27110
San Luis Obispo
NE of Paso Robles. 0.3 mi N of junction with Tower Rd. on Jardire Rd. Rivendell Arabian horse farm.
Comment
SBBG104596
Eleocharis macrostachya
D. A. Young, F. L. Johnson
1992-6-17
ROB 76
San Luis Obispo
0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts
Comment
RSA769834
Eleocharis palustris
David J. Keil
2000-5-29
28774
San Luis Obispo
Campus of California Polytechnic State University. Drumm Reservoir and vicinity.
Comment
OBI22612
Eleocharis parishii
Robert F. Hoover
1969-7-3
11410
San Luis Obispo
Salinas River bed at Paso Robles
Comment
OBI72396
Elymus caput-medusae
J. Clark & J. Olson, J. Olson
1999-7-1
San Luis Obispo
Camp Roberts. Within and along vernal pool exclosure between Avery Rd (N) tank trl (S) and Bivouac Rd (W). UTMs (NAD27) zone 10S, 697220E, 3960720N
198
Comment
CAS-BOT-BC228685
Elymus multisetus
R. F. Hoover
1964-6-6
8942
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
UC188834
Elymus multisetus
J. H. Barber
1900-5-5
San Luis Obispo
Paso Robles
Comment
OBI75080
Emex spinosa
Michael Walgren
2011-4-18
221
San Luis Obispo
Morro Bay State Park, along Lower State park Rd in the city of Morro Bay
Comment
UC1124250
Emmenanthe penduliflora
B. Bolt
1936-5-25
733
San Luis Obispo
2.75 miles ENE of Santa Margarita; San Luis Obispo Quad.
335
Comment
SBBG95294
Ephedra californica
D. Keil, R. Riggins
1986-4-26
19274
San Luis Obispo
0.9 mi NE of jct of Elkhorn Rd on Crocker Grade Rd
822
Comment
UC1134385
Ephedra californica
P. L. Johannsen
1937-4-13
1036
San Luis Obispo
2 mi sw of Crocker Spring (Plot 122); McKittrick Quadrangle
Comment
OBI48646
Epilobium
Unknown
July 1881
s.n.
San Luis Obispo
Soda Springs
Comment
SD178209
Epilobium brachycarpum
G. K. Helmkamp
2003-10-24
8220
San Luis Obispo
Central coast: El Campo Rd 0.1 mi east of Los Berros Rd, southeast of Arroyo Grande. Disturbed roadside in farmland.
46
Comment
OBI65738
Epilobium brachycarpum
D. R. Miller
1994-8-4
894 -517
San Luis Obispo
Pine Mt Region. Along rd cuts. From the rd into Property, E slope of Pine Mt; Tobacco Crk drainage
914
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
RSA586524
Epilobium canum subsp. canum
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 0753
San Luis Obispo
Camp Roberts: 2 km SE of Twin Bridges on Boyscout Road
Comment
SBBG5131
Epilobium canum subsp. canum
C. B. Hardham
1959-9-27
4987
San Luis Obispo
Arroyo de la Cruz
Comment
OBI60484
Epilobium ciliatum subsp. watsonii
Larry Kelly, David J. Keil
1988-10-1
311
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UC454592
Epilobium densiflorum
E. P. Unangst
1906-8-9
San Luis Obispo
San Luis Obispo
Comment
OBI12144
Epilobium torreyi
Robert F. Hoover
1965-9-29
9660
San Luis Obispo
Santa Lucia Range. N base of Cuesta Grade
Comment
SBBG108111
Equisetum kansanum
C. B. Hardham
1957-5-12
1939
San Luis Obispo
Franklin Crk, Adelaida
Comment
OBI35077
Equisetum laevigatum
Eric Wise
1981-9-29
1220
San Luis Obispo
Lopez Canyon. Approx. 6 miles NW of Hi Mtn. Road.
Comment
OBI3131
Eragrostis mexicana
Larry E. Brown
1971-7-23
2065 b
San Luis Obispo
In the Paso Robles area
Comment
CAS-BOT-BC209650
Eremalche parryi
Ernest C. Twisselmann
1958-5-12
4460
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. North end of Panorama Hills
731
Comment
SBBG95284
Eremalche parryi subsp. kernensis
D. Keil, R. Riggins, K. Bay
1986-4-26
19268
San Luis Obispo
1.15 mi NE of jct of Elkhorn Rd on Crocker Grade Rd; Temblor Range
838
Comment
UCR6751
Eremalche parryi subsp. kernensis
Frank C. Vasek
1965-3-21
650321- 02
San Luis Obispo
Crocker Summit, Temblor Range
Comment
CAS-BOT-BC214395
Eremalche parryi subsp. kernensis
Alice Eastwood; John Thomas Howell
1936-5-8
2336
San Luis Obispo
7 miles east of La Panza
Comment
RSA535234
Eremalche parryi subsp. kernensis
C. F. Smith
1991-4-9
12181
San Luis Obispo
Along Elkhorn Hills Road near Crocker Grade area, in foothills above Carrizo Plain.
Comment
CLARK-A1045-1337
Eriastrum densifolium
George K. Helmkamp
1977-7-4
San Luis Obispo
Los Osos vacant lot; ; Morro Bay S 7.5'Q
30
Comment
OBI79121
Eriastrum densifolium
Kyle R. Weichert
2014-3-30
5
San Luis Obispo
Salinas River floodplain near Atascadero; De Anza Trail. About 1/4 mile east of Atascdero Water Treatment Plant
259
Comment
UC1532785
Eriastrum densifolium subsp. densifolium
Robert F. Thorne
1968-6-7
37761
San Luis Obispo
sand dunes w Oso Flaco Lake (between Oceano and Guadalupe); Oso Flaco Dunes
10
Comment
UC572261
Eriastrum densifolium subsp. densifolium
A. E. Wieslander
1935-6-15
575
San Luis Obispo
one mi s Callender; Arroyo Grande Quadrangle
30
Comment
OBI11574
Eriastrum densifolium subsp. densifolium
Carl B. Wolf
1941-7-10
10974
San Luis Obispo
Approx. 2 & 1/2 miles (airline) E. Oso Flaco Lake, or between California Highway 1 and Southern Pacific Railroad.
30
Comment
RSA0107371
Eriastrum densifolium subsp. densifolium
Verne Grant, Alva Grant
1948-5-28
8543
San Luis Obispo
5 miles south of Oceano on Guadalupe road.
Comment
SD258997
Eriastrum luteum
Sarah J. De Groot, Janelle De Groot
2005-6-5
5024
San Luis Obispo
Calf Canyon, along Highway 58 east of Santa Margarita.
259
Comment
UC907573
Eriastrum luteum
Martha Howland
1950-6-17
San Luis Obispo
Atascadero
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
UC1285041
Ericameria arborescens
R. F. Hoover
1946-8-17
6295
San Luis Obispo
5 mi above County Park (upper Arroyo Grande); Arroyo Grande
Comment
UCD131312
Ericameria arborescens
Ray Poletti
1981-8-30
s.n.
San Luis Obispo
San Luis Obispo County: between Nacimiento Lake and Hearst Castle.
Comment
OBI40348
Ericameria cuneata var. spathulata
Clifton F. Smith
1950-3-18
2579
San Luis Obispo
Near base of Freeborn Mountain on Carrizo Plain SW of Simmler
Comment
CAS-BOT-BC292902
Ericameria ericoides
R. F. Hoover
1946-10-20
6507
San Luis Obispo
Price Canyon
Comment
SBBG62814
Ericameria ericoides
Mrs. R. W. Summers
-Mar-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SJSU1448
Ericameria ericoides
C. W. Sharsmith
1953-11-29
6115
San Luis Obispo
Pismo Beach
Comment
UC1285345
Ericameria ericoides
R. F. Hoover
1946-10-20
6525
San Luis Obispo
near railroad siding Callender
Comment
UC1321280
Ericameria ericoides
R. F. Hoover
1966-9-12
9986
San Luis Obispo
n of Santa Maria; Bed of Santa Maria River
Comment
JEPS86508
Ericameria linearifolia
Roy E. Buck
1988-3-29
850
San Luis Obispo
6 air km ne New Cuyama (n to nw-facing side slopes of draw on e-facing lowermost slope of Padrones Canyon, ca 1.0 air km nne of mouth of canyon (e side)); Caliente Range, Padrones Canyon
707
Comment
RSA167487
Ericameria linearifolia
R. F. Thorne, Percy C. Everett
1963-4-18
31477
San Luis Obispo
Ca. 4 miles S of Cholame.
488
Comment
OBI16772
Ericameria nauseosa var. hololeuca
Robert F. Hoover
1946-10-13
6486
San Luis Obispo
Cuyama River, at hwy bridge not far below Sycamore creek
Comment
POM357493
Erigeron blochmaniae
E. A. Purer
1933-7-20
5054
San Luis Obispo
Northwest of Guadalupe.
Comment
OBI27340
Erigeron foliosus var. foliosus
Robert L. Allen, Nancy E. Arnold
1981-5-20
335
San Luis Obispo
Chaparral area burned on 31 July, 1980. CDF fire no. 53-265. 7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza mts
305
Comment
OBI75766
Erigeron foliosus var. foliosus
D. R. Miller
2011-7-27
711 .977
San Luis Obispo
Flora of Rocky Butte/Pine Mt. Region. This stand is on edge of main road on N slope of pie Mt. Marmolejo crk drainage. T26S, R8E, Sect 10 on topo map-Pebblestone shut-in
957
Comment
SBBG118007
Erigeron foliosus var. foliosus
E. Painter, M. Wetherwax, J. Greenhouse
2003-6-25
CR 459
San Luis Obispo
San Marcos Crk, near jct of San Marcos Rd and Generals Rd; Camp Roberts
275
Comment
OBI5495
Erigeron glaucus
Sharon Jochums
1974-3-9
37
San Luis Obispo
W of hwy 1 S of Arroyo de la Cruz
Comment
UC1747214
Erigeron sanctarum
David Keil with Kathleen Keil
1998-3-23
26417
San Luis Obispo
Valencia Peak Montana de Oro State Park
Comment
OBI16526
Erigeron sanctarum
Robert F. Hoover
1947-3-19
6687
San Luis Obispo
Head of Carpenter cyn, N of Arroyo Grande
Comment
OBI79676
Erigeron sumatrensis
Anthony Baniaga
2010-4-28
151
San Luis Obispo
Black Lake Canyon; Choin property
24
Comment
SBBG109884
Erigeron sumatrensis
C. B. Hardham
1956-10-27
1484
San Luis Obispo
2 mi S of Paso Robles, S River Rd
Comment
CAS-BOT-BC33612
Eriodictyon altissimum
P. V. Wells
1960-6-1
s.n.
San Luis Obispo
Indian Knob, San Luis Range
262
Comment
UC1372685
Eriodictyon crassifolium var. nigrescens
Robert J. Rodin
1970-6-18
8415
San Luis Obispo
near Highway 166 about 20 mi w New Cuyama (on southern border of county); w of New Cuyama
Comment
CAS-BOT-BC188993
Eriodictyon parryi
R. F. Hoover
1949-8-21
7755
San Luis Obispo
La Panza district
Comment
CAS-BOT-BC188997
Eriodictyon parryi
Chester Dudley
1939-6-1
s.n.
San Luis Obispo
W edge of Carrizo Plains, Upper San Juan River and Navajo Creek
Comment
CAS-BOT-BC188998
Eriodictyon parryi
Chester Dudley
1927-6-1
s.n.
San Luis Obispo
W side of road, Between Navajo Ranger Station and La Panza
Comment
UC1124366
Eriodictyon tomentosum
E. Armstrong
1934-4-1
1155
San Luis Obispo
Rinconado Creek; San Luis Obispo quad., Rinconado Creek
Comment
CAS-BOT-BC248582
Eriogonum angulosum
R. F. Hoover
1949-5-29
7728
San Luis Obispo
Cottonwood Pass, west side
Comment
OBI58496
Eriogonum angulosum
David J. Keil
1998-6-5
27636
San Luis Obispo
Caliente Range. 4.8 road miles SE from Soda Lake Rd. on Selby Rd. (35 deg. 07.663' x 119 deg. 51.362').
884
Comment
SBBG24457
Eriogonum angulosum
C. B. Hardham
1956-11-11
1518
San Luis Obispo
Creston Rd, 6 mi E of US Hwy 101
Comment
OBI11151
Eriogonum angulosum
Lonnie Belden
1965-7-16
s.n.
San Luis Obispo
Head of Morales Cyn, Caliente Mt. Along ridge tops 1/4-1/2 mi SW and NW of Morales Cyn at Caliente Mt top vicinity
1067
Comment
RSA549974
Eriogonum angulosum
C. F. Smith
1991-6-28
12230
San Luis Obispo
In Cuyama Valley drainage near summit of crossing to Carrizo Plain, in western part of Caliente Mountain ridge.
Comment
CAS-BOT-BC241926
Eriogonum cithariforme
Clare B. Hardham
1957-6-17
2238
San Luis Obispo
Santa Lucia Mountains. Tassajera Canyon
Comment
CAS-BOT-BC241921
Eriogonum cithariforme
James L. Reveal; C. Rose Broome
1987-6-17
6475
San Luis Obispo
Along Navajo Grade Road, 1 mile west of the summit and south of Navajo Campground and McGinnis Creek, about 4 airline miles north-northeast of Pozo
723
Comment
CAS-BOT-BC242562
Eriogonum covilleanum
Clare B. Hardham
1957-9-12
2627
San Luis Obispo
Santa Lucia Mountains. San Simeon Creek about 5 miles from Rte. 1
Comment
POM165224
Eriogonum elegans
T. S. Brandegee
1885-1
s.n.
San Luis Obispo
San Simeon
Comment
CAS-BOT-BC246605
Eriogonum elegans
R. F. Hoover
1966-9-16
10044
San Luis Obispo
Sandy bed of Salinas River at mouth of Rocky Canyon
Comment
OBI27753
Eriogonum elongatum
David J. Keil
1980-9-18
14213
San Luis Obispo
About 1 mi W of jctn with Shell Crk Rd along Calif 58
Comment
CAS-BOT-BC249815
Eriogonum elongatum var. elongatum
W. R. Dudley
1893-12-30
s.n.
San Luis Obispo
Pecho Mountains
Comment
OBI31296
Eriogonum fasciculatum
Joy Nishida, Ginger King
1982-7-2
492
San Luis Obispo
0.5 mi S of American cyn campground
549
Comment
CAS-BOT-BC249893
Eriogonum fasciculatum var. fasciculatum
R. F. Hoover
1965-8-1
9494
San Luis Obispo
Cuesta Park, San Luis Obispo
Comment
OBI11092
Eriogonum fasciculatum var. polifolium
Robert F. Hoover
1967-3-28
10317
San Luis Obispo
Canyon in Temblor Range near N end of Elkhorn Plain
Comment
OBI11079
Eriogonum gracile
Robert F. Hoover
1946-9-14
6375
San Luis Obispo
Santa Margarita
Comment
OBI79511
Eriogonum gracile
Michael Walgren
2011-8-12
430
San Luis Obispo
Growing in a dense stand road-side along the inland edge of Highway One at a low point in the road in the Black Canyon drainage of the Callendar Dunes.
19
Comment
CAS-BOT-BC250537
Eriogonum gracile
Clare B. Hardham
1957-7-15
2455
San Luis Obispo
Santa Lucia Mountains. Atascadero Creek about 1/2 mile south of Morro Rd.
Comment
UC1392758
Eriogonum gracile
R. F. Hoover
1969-9-13
11586
San Luis Obispo
w Paso Robles; Upper Jack Creek
Comment
RSA216853
Eriogonum gracile var. gracile
Robert F. Hoover
1966-10-5
10111
San Luis Obispo
Nipomo Mesa south of Black Lake Canyon.
Comment
CAS-BOT-BC272000
Eriogonum nudum var. pubiflorum
Susan G. Stokes
1933-7-6
72
San Luis Obispo
Paso Robles
Comment
SBBG18312
Eriogonum nudum var. pubiflorum
C. B. Hardham
1961-9-20
7329
San Luis Obispo
headwaters of Santa Rosa Crk, Hwy 41, E of Cambria
Comment
CDA22633
Eriogonum nudum var. pubiflorum
T. C. Fuller
1962-7-19
9254
San Luis Obispo
Upper Gillis Canyon, ca. 8 miles east of Shandon, Red Hills.
0
Comment
OBI25764
Eriogonum nudum var. pubiflorum
David J. Keil
1980-9-17
14203
San Luis Obispo
Along Shell Crk Rd ca 2 mi N of hwy 58
Comment
HSC91655
Eriogonum parvifolium
Susan H. Bicknell
1988-8-17
San Luis Obispo
Montano de Oro S.P.
Comment
OBI70507
Eriogonum parvifolium
Larry Kelly, David J. Keil
1988-10-1
293
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
OBI81522
Eriogonum parvifolium
Brad Kurtz, Benton Carpenter, Kristen Smith, Lindsey Pedroncelli, Lizzy Daou, Jesse Birsinger
2015-11-6
3
San Luis Obispo
This plant was found on the wetland hillsides in the upper reaches of the Pennington Creek Valley.
Comment
UC1032231
Eriogonum parvifolium
H. A. Jensen
1930-8-7
52
San Luis Obispo
Mouth Arroyo de la Cruz Piedras Blancas Quadrangle, Arroyo de la Cruz
30
Comment
UC1032234
Eriogonum parvifolium
B. Bolt
1936-2-10
570
San Luis Obispo
3/4 mi sw mouth of Osos Creek; Cayucos Quadrangle
Comment Read comments May 27 2012
OBI10982
Eriogonum parvifolium
Robert F. Hoover
1964-8-13
9211
San Luis Obispo
Santa Lucia Range. San Bernardo Crk
Comment
UCSB46533
Eriogonum parvifolium
Cook, Carrie
1983-2-27
San Luis Obispo
West facing field, approx. 1.5 miles into Montana de Oro Park; on Pecho Valley Road, Los Osos; adjacent to road on West side
42
Comment
CHSC55243
Eriogonum roseum
L. P. Janeway
1988-6-10
2744
San Luis Obispo
Near Middle Br Huerhuero Cr ca 3 1/2 miles S of Creston. S-facing slope.
388
Comment
JEPS56527
Eriogonum roseum
Mrs. R. W. Hart
1935-7-28
San Luis Obispo
Atascadero
Comment
CAS-BOT-BC268373
Eriogonum roseum
Ernest C. Twisselmann
1953-10-13
799
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon: 4 1/2 miles south of US466 on Bitterwater Road
548
Comment
CAS-BOT-BC268377
Eriogonum roseum
Ernest C. Twisselmann
1955-6-16
2160
San Luis Obispo
La Panza Range. Martinez Creek near Queen Bee Canyon
694
Comment
CAS-BOT-BC268378
Eriogonum roseum
Ernest C. Twisselmann
1971-11-4
18512
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Palo Prieta Canyon
518
Comment
RSA195233
Eriogonum roseum
E. C. Twisselmann
1967-8-11
13550
San Luis Obispo
Moutai Springs Canyon, 2 mi. west of Paso Robles.
549
Comment
RSA216794
Eriogonum roseum
Robert F. Hoover
1966-9-16
10067
San Luis Obispo
Creston.
Comment
CDA22661
Eriogonum temblorense
J. T. Howell, E. C. Twisselmann
1969-4-14
45497
San Luis Obispo
Polonio Pass.
Comment
OBI10937
Eriogonum viridescens
Robert F. Hoover
1949-5-29
7729
San Luis Obispo
Cottonwood Pass, W side
Comment
OBI16506
Eriophyllum confertiflorum
Vrmeer
1955-5-7
41
San Luis Obispo
Poly Cyn, near Dump, hillside above road
Comment
UC1392670
Eriophyllum confertiflorum var. confertiflorum
R. F. Hoover
1968-4-17
11047
San Luis Obispo
n slope Elkhorn Hills
Comment
SBBG14896
Eriophyllum multicaule
C. B. Hardham
1959-5-23
4612
San Luis Obispo
S of Baywood Park
Comment
CAS-BOT-BC301820
Eriophyllum multicaule
R. F. Hoover
1947-4-20
6974
San Luis Obispo
Pilitas Creek district
Comment
CAS-BOT-BC301833
Eriophyllum multicaule
D. E. Breedlove
1963-3-21
4272
San Luis Obispo
On bluff overlooking Santa Maria River, 2 miles west of Nipomo
Comment
CAS-BOT-BC301840
Eriophyllum multicaule
Alice Eastwood
1906-6-13
454
San Luis Obispo
Country adjacent to Santa Maria. Blochmans ranch
Comment
UC1484392
Eriophyllum multicaule
Dale E. Johnson with J. E. Eckenwalder
1975-3-16
163
San Luis Obispo
w edge of Nipomo Mesa (ca 4.8 km (3 mi) sw of Nipomo; just landward of crest of stabilized sand dune)
Comment
CAS-BOT-BC301904
Eriophyllum pringlei
R. F. Hoover
1947-3-29
6802
San Luis Obispo
5 mi. e. of Creston on La Panza road
Comment
POM288347
Eriophyllum staechadifolium
E. A. Purer
1933-7-20
5070
San Luis Obispo
5 miles northwest of Guadalupe
Comment
UCSB41343
Eriophyllum staechadifolium
Duke, Craig
1979-4-20
San Luis Obispo
On coastal bluff 5 meters from parking area at rest area on Calif. 1, 5 miles north of Cambria
Comment
OBI31808
Erodium botrys
Smeltzer/Turnquist
1982-4-6
2
San Luis Obispo
SE side of Laguna lake park
Comment
RSA0042088
Erodium botrys
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6347
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
OBI6581
Erodium botrys
Robert F. Hoover
1967-4-5
10339
San Luis Obispo
Near summit W of East Branch Huerhuero Crk on hwy 58
Comment
UCR122473
Erodium brachycarpum
George K. Helmkamp, E. A. Helmkamp
1998-5-20
3895
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
OBI74278
Erodium cicutarium
Theo Fitanides, Anthony Baniaga
2010-2-28
1
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
348
Comment
OBI31809
Erodium moschatum
Smeltzer, Turnquist
1982-4-6
3
San Luis Obispo
SE side of Laguna lake park
Comment
UC454510
Eryngium aristulatum var. hooveri
Ira J. Condit
Mar., 1905
San Luis Obispo
n. Osos swamp; Los Osos Valley
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
CDA38326
Eryngium armatum
A. C. Browne
1951-6-21
s.n.
San Luis Obispo
Cambria.
0
Comment
UC410850
Eryngium armatum
Alice Eastwood
1928-5-18
15149 a
San Luis Obispo
San Simeon Bay near Cambria; San Simeon Bay
Comment
SBBG32193
Eryngium vaseyi
E. C. Twisselmann
1968-9-12
14926
San Luis Obispo
T. Franklin Twisselmann Ranch, Choice Valley
609
Comment
OBI31136
Erysimum capitatum var. capitatum
Julie M. Vanderwier
1979-5-23
129
San Luis Obispo
Indian Knob Tar Sands
Comment
RSA101841
Erysimum capitatum var. capitatum
G. B. Rossbach, Ruth P. Rossbach
1938-5-6
824
San Luis Obispo
About 1 mile inland from Avila.
Comment
RSA355813
Erysimum capitatum var. lompocense
R. F. Thorne
1968-6-7
37753
San Luis Obispo
Oso Flaco Dunes: Sand dunes W of Oso Flaco Lake, between Oceano and Guadalupe.
10
Comment
CLARK-A1045-1338
Erysimum suffrutescens
George K. Helmkamp
1977-7-4
San Luis Obispo
Los Osos vacant lot; ; Morro Bay S 7.5'Q
30
Comment
OBI57998
Erysimum suffrutescens
Austin P. Griffiths
1980-6-4
s.n.
San Luis Obispo
Oceano Dunes, along N slope of stabilized dune ridge at E end on highest E-W ridge, just N of Oso Flake [Flaco] Lake
Comment
UCR15951
Erysimum suffrutescens
Steve Boyd
1978-5-20
780520- 01
San Luis Obispo
Central Coast, near Oso Flaco Lake
Comment
CAS-BOT-BC55218
Erysimum suffrutescens
R. F. Hoover
1948-3-26
7430
San Luis Obispo
Sunnyside School near Baywood Park.
Comment
CAS-BOT-BC55230
Erysimum suffrutescens
G. B. Rossbach; R. P. Rossbach
1938-5-6
825 B
San Luis Obispo
About one third way up inland face of Morro Rock, Morro Bay.
Comment
UC1034723
Erysimum suffrutescens
G. B. and R. P. Rossbach
1938-5-6
826
San Luis Obispo
Route 1 6 mi n Guadalupe
Comment
OBI58730
Erythranthe floribunda
Clare B. Hardham
1958-5-27
3423
San Luis Obispo
Santa Lucia mts. 0.5 mi W of Chimney Rock, North Rd to Adelaida
Comment
OBI11781
Eschscholzia caespitosa
Robert F. Hoover
1949-4-6
7584
San Luis Obispo
Poly Cyn
Comment
UCD95253
Eschscholzia caespitosa
G. F. Hrusa
1995-5-28
12274
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; on SW facing slope below Peak 1 radio facility.
640
Comment
JEPS116448
Eschscholzia californica
Alice Le Duc
1999-4-28
394
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
OBI24056
Eschscholzia californica
Janice M. Toyoshima
1979-4-13
A 5
San Luis Obispo
From Shark Inlet, S of Morro Bay
Comment
OBI64414
Eschscholzia californica
David J. Keil
2001-3-28
29207
San Luis Obispo
Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line.
597
Comment
UCD95312
Eschscholzia californica
G. K. Helmkamp
2004-3-15
8379
San Luis Obispo
San Luis Obispo County: Central Coast; edge of Nipomo Mesa overlooking Cienaga Valley, along CA-1 (Mesa View Dr.), 0.3 mile north of Halcyon Road.
76
Comment
UCR16452
Eschscholzia californica
Linda Hine
1967-3-25
s.n.
San Luis Obispo
Jct of Los Barros Road and Hwy 101
19
Comment
OBI6961
Eschscholzia californica
David Pierce
1969-10-20
6
San Luis Obispo
Near hwy 101 in SLO
76
Comment
UC10067
Eschscholzia hypecoides
Jos. Burtt Davy
May, 1901
7572
San Luis Obispo
Templeton
Comment
OBI11772
Eschscholzia hypecoides
Robert F. Hoover
1952-4-8
8085
San Luis Obispo
Just W of summit of Temblor range on McKittrick rd
Comment
CAS-BOT-BC76483
Eschscholzia lemmonii
R. F. Hoover
1967-3-27
10282
San Luis Obispo
Chalk Mountain, north side of Cuyama Valley.
Comment
CAS-BOT-BC76459
Eschscholzia lemmonii
Ernest C. Twisselmann
1953-3-18
225
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Associated Ridges, 7 miiles east of Simmler.
975
Comment
HSC91570
Eucalyptus cladocalyx
Susan H. Bicknell
1988-8-17
San Luis Obispo
Montana de Oro State Park, Hayard Canyon.
Comment
CDA34844
Eucalyptus viminalis
David J. Keil, V. L Holland
2009-6-16
30619
San Luis Obispo
Between San Luis Obispo and Arroyo Grande. Area southeast of intersection of California Highway 227 (Carpenter Canyon Road) and Noyes Road in vicinity of high tension line corridor.
Comment
OBI48382
Eucrypta chrysanthemifolia var. chrysanthemifolia
David J. Keil, V. L. Holland
1990-3-19
21349
San Luis Obispo
N of Arroyo Grande along hwy 227, ca 1.5 mi S of jctn with Noyes Rd
Comment
OBI55255
Eucrypta chrysanthemifolia var. chrysanthemifolia
Greg Frugoli
1997-4-7
32
San Luis Obispo
Black Mtn Rd, La Panza Range, Los Padres NF (Hwy 58 burn area)
543
Comment
OBI33102
Euphorbia maculata
David J. Keil
1983-7-16
17406
San Luis Obispo
Vicinity of Arroyo de la Cruz, N of San Simeon
Comment
OBI57814
Euphorbia maculata
David J. Keil
1998-8-26
28038
San Luis Obispo
Hwy 166, 1.4 miles E of junction with US 101.
Comment
OBI27763
Euphorbia ocellata
David J. Keil
1980-9-21
14236
San Luis Obispo
3 mi S of Creston along Calif Rte 229 along middle branch of Huer Huero Crk cyn
Comment
SBBG81973
Euphorbia spathulata
C. F. Smith
1950-4-30
2703
San Luis Obispo
rd NE of Pinole Land and Cattle Company headquarters, ca. 3 airline mi SW of Yeguas Mtn
Comment
SBBG92464
Eurybia radulina
S. A. Junak
1989-4-27
3975
San Luis Obispo
N side of USFS Rd 29S11.3, just E of W rd leading to Pick and Shovel Mine, ca. 1.3 mi W of E boundary for the Cuesta Ridge Botanical Area, ca. 4.3 mi W of US Hwy 101
749
Comment
OBI54198
Eurybia radulina
David J. Keil, V. L. Holland
1996-6-6
25890
San Luis Obispo
Prefumo Cyn Homes project site along Prefumo Crk ca 1/3 mi from Los Osos Valley Rd
Comment
SBBG11143
Extriplex californica
H. and M. Dearing
1938-9-4
2306
San Luis Obispo
Morro Bay coast
Comment
OBI57943
Extriplex californica
Austin P. Griffiths, G. F. Hrusa, E. W. Thompson
1983-8-7
s.n.
San Luis Obispo
Morro Bay Region
Comment
UCSB29043
Festuca arundinacea
Smith, O.
1977-4-15
San Luis Obispo
Calif. 46; 8 mi. from Cambria offramp on U.S. 101
Comment
OBI73584
Festuca bromoides
David J. Keil, with V. L. Holland
2010-6-15
30888
San Luis Obispo
Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel.
Comment
OBI2835
Festuca californica
Larry E. Brown
1971-4-25
1962
San Luis Obispo
In Perfumo Cyn near San Luis Obispo
Comment
OBI50156
Festuca microstachys
Michael Curto
1990-4-25
632
San Luis Obispo
Santa Lucia Range, ca. 3.5 km (air) SE of Cuesta Pass, Mt Lowe area, Lopez Mt quad, 7.5 min, T30S R13E S17 NW1/4 NE1/4, rd to FAA relay station, area burned during 1985
760
Comment
OBI21846
Festuca microstachys
Robert F. Hoover
1949-4-21
7614
San Luis Obispo
Just E of San Juan River on road from La Panza to Simmler
Comment
OBI80849
Festuca myuros
David J. Keil
1992-1
22959
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
UCR140397
Festuca myuros
George K. Helmkamp
2004-3-21
8387
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of the junction of Halcyon Rd., SE of Oceano
61
Comment
UCR158936
Festuca myuros
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9376
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
OBI3740
Festuca perennis
Elizabeth Rudd
1971-5-23
273
San Luis Obispo
3 mi NE of Santa Margarita
274
Comment
OBI34371
Festuca perennis
Ruth Davis
1964-5-23
104
San Luis Obispo
1023 Mill St, San Luis Obispo
Comment
SBBG117515
Foeniculum vulgare
E. Painter, M. Wetherwax
2002-8-13
CR 334
San Luis Obispo
S edge of cantonment area; Camp Roberts
180
Comment
OBI25699
Foeniculum vulgare
Hannah Rothlin
1981-2-20
5
San Luis Obispo
Found on the E hillside 1 mi N, past the entrance of Poly Cyn
Comment
RSA451782
Fragaria californica
R. S. Woglum
1940-4-21
2645
San Luis Obispo
Cambria Pines and Beach
Comment
OBI51308
Fragaria vesca
Jan Barber
1993-8-12
67
San Luis Obispo
San Simeon State Park; near S border of park
Comment
CAS-BOT-BC52658
Frangula californica subsp. californica
Edith A. Purer
1933-7-20
5099
San Luis Obispo
five miles northwest of Guadalupe
Comment
OBI14184
Frankenia salina
F. Rush
1957-1
s.n.
San Luis Obispo
S. Morro Bay
Comment
OBI12168
Fraxinus velutina
Jay B. Hunt
1955-11-1
s.n.
San Luis Obispo
Comment
CAS-BOT-BC205933
Fremontodendron californicum
R. F. Hoover
1963-6-5
8562
San Luis Obispo
Calf Canyon
Comment
CAS-BOT-BC205938
Fremontodendron californicum
R. F. Hoover
1963-6-5
8562
San Luis Obispo
Calf Canyon
Comment
OBI27006
Fremontodendron californicum
James Courtney
1980-12-20
25
San Luis Obispo
Pennington Crk Biological Reserve, W of San Luis Obispo
Comment
RSA14956
Fremontodendron californicum
Gertrude Sinsheimer
1935-5-9
s.n.
San Luis Obispo
Pettitt's Canyon on hills near San Luis Obispo
Comment
UC1122082
Fremontodendron californicum subsp. californicum
H. C. Lee
1936-5-26
626
San Luis Obispo
1 mi s of Avenales Ranger Station (Santa Barbara National Forest); Santa Barbara National Forest
822
Comment
POM147146
Fritillaria biflora
Alice Eastwood
1927-4-8
14886
San Luis Obispo
Atascadero
Comment
SBBG14738
Fritillaria biflora
E. C. Twisselmann
1962-3-26
6716
San Luis Obispo
Palo Prieto Cyn, 3.5 mi S of Cholame
594
Comment
CAS-BOT-BC130267
Fritillaria biflora
W. R. Dudley
1903-4-3
s.n.
San Luis Obispo
Near second tunnel, Santa Margarita Mountains
Comment
JEPS61786
Fritillaria biflora
Wayne Roderick
San Luis Obispo
s of campground near junction of road to Hearst San Simeon State Historical Monument (Highway 1); Highway 1
Comment
OBI12037
Fuchsia hybrida
Betty Hoover
1962-2-23
59
San Luis Obispo
San Luis Obispo
Comment
OBI66393
Fumaria parviflora
David J. Keil
2006-2-18
30422
San Luis Obispo
Dalidio Farms and roadside along Dalidio Drive adjacent tyo Central Coast Plaza Shopping Center, San Luis Obispo.
Comment
UCR160144
Galium angustifolium subsp. angustifolium
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9571
San Luis Obispo
South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 7.8 miles northeast of Huasna Townsite Road
338
Comment
UCR121540
Galium aparine
George K. Helmkamp
2002-4-21
7470
San Luis Obispo
Central Coast, Santa Rosa Creek Rd., 6.9 mi east of Cambria
183
Comment
OBI5523
Galium californicum subsp. californicum
Sharon Jochums
1974-3-9
32
San Luis Obispo
W of hwy 1 just S of Arroyo de la Cruz on marine terrace
Comment
OBI25042
Galium californicum subsp. flaccidum
David J. Keil, Dirk Walters
1980-4-26
13903
San Luis Obispo
Along Town Crk near Lime Mtn Mine, W of Paso Robles
Comment
CAS-BOT-BC217450
Galium californicum subsp. miguelense
Roxana S. Ferris
1951-3-31
12421
San Luis Obispo
Cambria
Comment
SEINET13709309
Galium nuttallii
Robert L. Allen, Robert L. Allen
1980-1
27
San Luis Obispo
Reservoir Canyon 520 Ft
158
Comment
OBI28153
Galium porrigens
Jeffery Null
1980-5-13
44
San Luis Obispo
Ecological Study Area, Calif Polytechnic State Univ, San Luis Obispo
Comment
SBBG118266
Galium porrigens var. porrigens
E. Painter, M. Wetherwax
2000-6-13
SLO 143
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
140
Comment
SBBG93560
Galium porrigens var. porrigens
T. J. Ayers, S. Junak
1989-4-12
616
San Luis Obispo
Cuesta Ridge, just S of Botanical Area sign near E boundary, along fire-break rd
Comment
SBBG94005
Galium porrigens var. porrigens
S. A. Junak
1990-4-26
4217
San Luis Obispo
Cuesta Ridge, E edge of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3 ca. 2.7 mi W of Hwy 101, N of KSBY Television towers
746
Comment
OBI58735
Galium tricornutum
David J. Keil
1998-6-10
27765
San Luis Obispo
Hwy 58, 1.3 miles SSW of junction with La Panza Road.
Comment
UC193026
Galium trifidum
E. L. Greene
1887-6-10
San Luis Obispo
Pt. Pietras
Comment
SBBG96943
Garrya veatchii
D. A. Young, S. A. Junak, T. J. Ayers
1989-4-27
San Luis Obispo
Chaparral Rd near the E end of the Botanical area, below TV antennas
Comment
CAS-BOT-BC144758
Garrya veatchii
R. F. Hoover
1964-7-9
9146
San Luis Obispo
5 mi. w. of Pozo (Salsipuedes Creek)
Comment
OBI79305
Gastridium phleoides
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31701
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.
420
Comment
UCD66593
Gastridium phleoides
Collector Unknown
1886-5-1
San Luis Obispo
San Luis Obispo County.
Comment
OBI19829
Gaultheria shallon
Walter F. Chesbro
1978-5-26
250 G
San Luis Obispo
Montana de Oro state park
76
Comment
CDA4094
Genista monspessulana
G. K. Helmkamp, E. A. Helmkamp
1998-5-19
3885
San Luis Obispo
Santa Lucia Range. Southwest of Paso Robles along CA-46 at York Mountain Rd.
Comment
SEINET11261249
Geranium columbinum
Robert L. Johnson
2015-7-29
4024
San Luis Obispo
At bottom of beach access stairs off Kon Tiki Inn between Harbor View Ave and Harloe Ave. Pismo Beach.; 0
12
Comment
OBI79325
Geranium pusillum
David J. Keil, with Matt Ritter, D. R. Miller, David & Linda Chipping, Brett Hall, Steve McCabe, and Jenn Yost
2013-5-7
31714
San Luis Obispo
Along upper slopes of Santa Lucia Mountains along Rocky Butte Truck Trail from San Simeon Creek Road to Pine Mountain Area
Comment
SEINET3930993
Gilia achilleifolia subsp. achilleifolia
David Keil
1987-5-6
20132
San Luis Obispo
Highway 229 ca 1/2 miles north of junction highway 58.; 0
Comment
UC123670
Gilia achilleifolia subsp. achilleifolia
H. C. Lee
1936-4-3
546
San Luis Obispo
3 1/2 mi wsw Bromela; Arroyo Grande Quad., San Luis Obispo National Forest
Comment
SBBG64678
Gilia achilleifolia subsp. multicaulis
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
PASA776
Gilia capitata
Margaret Stason
5/32
San Luis Obispo
Near Arroyo Grande
Comment
OBI80252
Gilia clivorum
David J. Keil
1978-3-25
12700
San Luis Obispo
Irving Ranch.
Comment
UCR32107
Gilia latiflora
David J. Keil, Melissa Luckow, R. R. Pimentel, R. A. Pimentel
1982-5-9
16056
San Luis Obispo
Road to top of Cypress Mtn. from Warrens' cabin
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
SBBG107073
Gilia minor
C. B. Hardham
1960-3-23
5215
San Luis Obispo
Recruit Grade, E side of the Temblors
Comment
CAS-BOT-BC402043
Gilia ochroleuca subsp. minima
Mary E. Wall
1933-5-11
s.n.
San Luis Obispo
Santa Margarita, El Dorado School
Comment
RSA113503
Gilia tenuiflora
Clare B. Hardham
1957-5-4
1860
San Luis Obispo
Sierra Redonda.
Comment
RSA124945
Gilia tenuiflora
Clare B. Hardham
1959-5-20
4568
San Luis Obispo
Tierra Redondo near Cantinas Creek
Comment
RSA150792
Gilia tenuiflora
Clare B. Hardham
1962-5-31
10253
San Luis Obispo
Huasna Creek, east of Arroyo Grande.
Comment
SBBG81263
Gilia tenuiflora subsp. amplifaucalis
C. F. Smith
1950-5-4
2771
San Luis Obispo
Creston-Simmler Rd, 0.25 mi N of Fernandez Crk crossing
Comment
CAS-BOT-BC226502
Gilia tenuiflora subsp. amplifaucalis
Mrs. R. W. Summers
No date on label
s.n.
San Luis Obispo
S. Margarita hills
Comment
JEPS99371
Gilia tenuiflora subsp. tenuiflora
Clare B. Hardham
1957-5-4
1860
San Luis Obispo
Sierra Redondo, W end
Comment
SBBG82990
Glaux maritima
C. F. Smith
1953-4-28
3884
San Luis Obispo
low land about Oso Flaco Lake, NW of Guadalupe
Comment
OBI56651
Glebionis coronaria
David J. Keil
1998-4-9
26614
San Luis Obispo
Hwy 166, just E of US 101.
Comment
CAS-BOT-BC303700
Glebionis segetum
R. F. Hoover
1964-6-6
8959
San Luis Obispo
Los Osos
Comment Read comments Dec 24 2017
OBI65087
Greeneocharis circumscissa
Greg Wilvert
2005-4-25
336
San Luis Obispo
SE Half of the Caliente Range. Wells Cyn.
845
Comment
OBI72782
Grindelia camporum
D. R. Miller
2009-6-11
609 .892
San Luis Obispo
Below Cole's road in Marmolejo crk drainage.
762
Comment
JEPS20070
Grindelia hirsutula
Peter H. Raven
1957-7-6
11059 A
San Luis Obispo
2.3 mi n Arroyo de la Cruz Creek
Comment
OBI76673
Grindelia stricta var. platyphylla
Jason Dart
2009-7-9
320
San Luis Obispo
Undeveloped lot on Balboa Ave, San Simeon
8
Comment
OBI45417
Grindelia stricta var. platyphylla
David J. Keil
1983-7-16
17389
San Luis Obispo
1.8 mi N of Arroyo de la Cruz on coastal terraces west of hwy 1.
Comment
OBI16365
Gutierrezia californica
Robert F. Hoover
1966-10-7
10131
San Luis Obispo
Chalk mtn (white hills), N side of Cuyama Valley
Comment
SBBG8298
Gutierrezia californica
C. B. Hardham
1959-9-8
3945
San Luis Obispo
shores of Nacimiento River below dam; Camp Roberts
Comment
UC455027
Gypsophila paniculata
I. J. Condit
1909-9-24
San Luis Obispo
C. P. S. grounds <California Polytechnic School grounds>
Comment
OBI2607
Hainardia cylindrica
Larry E. Brown
1971-5-20
2005
San Luis Obispo
At Cambria County Park in Cambria
Comment
OBI29318
Hazardia squarrosa
Lou Morton
1981-5-17
s.n.
San Luis Obispo
Laguna Lake Park
Comment
OBI16350
Hedypnois rhagadioloides
Robert F. Hoover
1948-4-14
7441
San Luis Obispo
Cayucos
Comment
HSC91836
Helianthemum scoparium
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail.
Comment
OBI65164
Heliotropium curassavicum
Greg Wilvert
2005-5-31
452
San Luis Obispo
SE half of the Caliente Range. Dead end of Padrones Cyn Rd
Comment
OBI26507
Heliotropium curassavicum var. oculatum
Kathlene Henry
1979-7-28
21
San Luis Obispo
San Luis Obsipo. Avila Beach Rd, above Avila Beach in disturbed ground along roadside
15
Comment
OBI75023
Helminthotheca echioides
Michael Walgren
2011-2-24
208
San Luis Obispo
San Simeon State park. Along the first crk S of Arroyo de los Chinos, W of hwy 1
15
Comment
OBI77528
Helminthotheca echioides
David J. Keil, Eric Wise
1981-5-25
14748
San Luis Obispo
N of San Simeon in vicinity of Arroyo de la Cruz. Near hwy 1 in windswept coastal areas
Comment
UC912270
Hemizonia congesta
Herbert L. Mason
1929-10-12
5487
San Luis Obispo
5.2 mi from Atascadero
Comment
OBI31627
Hemizonia congesta subsp. luzulifolia
Turnquist, Smeltzer
1982-6-16
160
San Luis Obispo
Laguna Lake park
Comment
OBI71667
Hemizonia congesta subsp. luzulifolia
David J. Keil
1988-7-2
20850
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
CAS-BOT-BC309856
Hemizonia congesta subsp. luzulifolia
Ernest C. Twisselmann
1956-9-27
3213
San Luis Obispo
Summit of Atascadero-Morro Bay Highway
435
Comment
RSA0008446
Hemizonia halliana
J. R. Shevock
1972-4-1
1538
San Luis Obispo
Jct. of Hwy's 41 and 46, Cholame Valley
396
Comment
RSA216750
Hemizonia increscens
Robert F. Hoover
1969-9-15
11590
San Luis Obispo
San Bernardino Creek.
Comment
OBI75003
Hesperevax sparsiflora
David J. 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
OBI16473
Hesperevax sparsiflora var. sparsiflora
Robert F. Hoover
1950-4-21
7846
San Luis Obispo
Between Morro Bay and Cayucos (S of toro crk)
Comment
OBI58822
Hesperocnide tenella
David J. Keil
1998-4-7
26607
San Luis Obispo
South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229
Comment
UC2027153
Hesperocyparis macrocarpa
David J. Keil with Mike Walgren
2012-9-8
31530
San Luis Obispo
Harmony Headlands State Park, south of Cambria, west of California Highway 1
Comment
OBI35262
Hesperocyparis macrocarpa
H. E. Jones
1981-5-18
4
San Luis Obispo
Point Piedras Blancas. Planted on N side of water tower and school room as a wind break
Comment
SBBG104224
Hesperocyparis sargentii
F. L. Johnson Proctor
1993-2-21
ROB 165
San Luis Obispo
Pick and Shovel Mine; Camp San Luis Obispo
Comment
UC187493
Hesperolinon micranthum
E. Palmer, M. D.
1876-7-22
52
San Luis Obispo
near San Simeon Bay; Pine Mountain
Comment
CAS-BOT-BC422595
Hesperomecon linearis
Alice Eastwood
1941-4-21
18972
San Luis Obispo
Nipoma [Nipomo] Mesa
Comment
JEPS15283
Hesperomecon linearis
Rimo Bacigalupi
1950-5-13
3202
San Luis Obispo
Just south of Oso Flaco Lake
Comment
RSA48536
Hesperomecon linearis
E. K. Balls
1948-6-4
7946
San Luis Obispo
Atascadero, 2 miles S on Rt. 101
259
Comment
OBI27120
Hesperoyucca whipplei
Thomas Burrows
1980-5-3
41
San Luis Obispo
Reservoir Cyn
168
Comment
OBI17811
Hesperoyucca whipplei
Lynne Dee Althouse
1977-5-23
108
San Luis Obispo
Wolfe's horse ranch near San Luis High School
130
Comment
OBI21507
Hesperoyucca whipplei
Vrmeer
1955-9-3
40
San Luis Obispo
Botanical Garden, S ridge
Comment
OBI16781
Heteranthemis viscidihirta
Robert F. Hoover
1964-6-6
8959
San Luis Obispo
Los Osos
Comment
SBBG84257
Heteranthemis viscidihirta
C. F. Smith
1958-8-2
5843
San Luis Obispo
E of Dune Lakes, S of Oceano
Comment
RSA659299
Heteranthemis viscidihirta
David J. Keil
1991-4-26
22551
San Luis Obispo
Los Osos. Along Pine Street N of Los Osos Valley Road.
Comment
SBBG112460
Heterocodon rariflorum
D. Keil, K. Danielson, C. Smith, J. Sainz
1997-5-15
26283
San Luis Obispo
fringe of Machesna Mtn Wilderness, ridge along rd past Castle Crags and slopes below to S
Comment
RSA0072380
Heteromeles arbutifolia var. arbutifolia
F. L. Johnson, M. D. Proctor
1993-2-19
ROB- 126
San Luis Obispo
1 km SW of Ranch House on Nacimiento Road.
Comment
OBI16092
Heterotheca oregona var. scaberrima
Robert F. Hoover
1966-9-16
10048
San Luis Obispo
Salinas river at mouth of Rocky Cyn
Comment
OBI59718
Heterotheca sessiliflora
George Butterworth
1997-8-23
157
San Luis Obispo
T31S, R19E, S26, SW Qtr W of American ranch 3/4 mi 100 yds E of fence/sec line, 30 yds S of rd; N slope
732
Comment
SBBG14678
Heterotheca sessiliflora subsp. echioides
E. C. Twisselmann
1962-10-10
7914
San Luis Obispo
Carrisa Plains School
624
Comment
SBBG15043
Heterotheca sessiliflora subsp. echioides
E. C. Twisselmann
1962-10-10
7912
San Luis Obispo
St Hwy 173 at the Lewis Ranch; Carrisa Plains
630
Comment
UC2027577
Hieracium argutum
David J. Keil with Mike Walgren and Sally Krenn
2012-6-21
31366
San Luis Obispo
San Luis Range (Irish Hills). Road from See Canyon to Davis Peak.
Comment
OBI16078
Hieracium argutum
Robert F. Hoover
1969-7-17
11475
San Luis Obispo
Just W of Cuesta Pass summit
Comment
OBI53842
Hirschfeldia incana
Arthur W. Hazebrook
1993-5-23
204
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along N base of Big Coreopsis Hill
Comment
CAS-BOT-BC207971
Hoffmannseggia glauca
Ernest C. Twisselmann
1957-8-23
4014
San Luis Obispo
Chris Twisselmann Ranch, eastern San Luis Obispo County.
670
Comment
UC16289
Hoita macrostachya
Mrs. Blochman
1892-1
San Luis Obispo
Comment
OBI40660
Hoita orbicularis
David J. Keil
1985-6-9
18787
San Luis Obispo
Los Osos/Baywood Park area. Along Willow Dr 1/2 bloc N of Los Osos Valley rd
Comment
CAS-BOT-BC325889
Holocarpha heermannii
David D. Keck
1934-4-26
2793
San Luis Obispo
West side of Cottonwood Pass 6.5 miles N.E. of Cholame
Comment
OBI72771
Holocarpha heermannii
D. R. Miller
2009-10-2
1009 .902
San Luis Obispo
Rocky Butte/Pine Mt Region. From the old Lookout Tower area, now State/Co communication sight
995
Comment
UC771660
Holocarpha heermannii
R. F. Hoover
1946-10-6
6477
San Luis Obispo
Cottonwood Pass
Comment
SBBG112457
Holocarpha virgata subsp. virgata
D. Keil
1998-11-5
28192
San Luis Obispo
N end of McMillan airfield runway; Camp Roberts
Comment
UCD85845
Hordeum marinum subsp. gussoneanum
Beecher Crampton
1964-5-18
6991
San Luis Obispo
San Luis Obispo County: Santa Margarita. Santa Margarita Creek.
Comment
CAS-BOT-BC285133
Hordeum marinum subsp. gussoneanum
Ernest C. Twisselmann
1954-4-29
1125
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Andreas Falut [Fault], near Chris Twisselmann Ranch
685
Comment
CAS-BOT-BC285137
Hordeum marinum subsp. gussoneanum
Ernest C. Twisselmann
1953-5-19
71
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann ranch, 6 miles south of Cholame
Comment
CAS-BOT-BC285138
Hordeum marinum subsp. gussoneanum
Clare B. Hardham
1957-6-4
2069
San Luis Obispo
Santa Lucia Mountains. San Marcos Creek near Oak Flat Rd.
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
OBI30917
Hordeum murinum
Julie M. Vanderwier
1979-4-4
114
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG97071
Hordeum murinum subsp. glaucum
C. F. Smith
1950-5-4
2776
San Luis Obispo
Eben McMillan Ranch in Palo Prieto Cyn, SE of Cholame
Comment
HSC79581
Hordeum murinum subsp. leporinum
Paul Bailey
1972-4-22
111
San Luis Obispo
1/2 mi. W of Cambria on the hillside of Santa Rosa Creek Lagoon.
15
Comment
RSA714643
Hordeum vulgare
Daisie Huang
2006-4-14
6041405
San Luis Obispo
Santa Rosa Creek Road, off 46, two-row
441
Comment
OBI2562
Hordeum vulgare
Larry E. Brown
1971-6-16
2036
San Luis Obispo
Collected along state rte 58 near Santa Margarita
Comment
RSA191888
Horkelia cuneata
Robert F. Thorne, Percy C. Everett
1963-4-21
31619
San Luis Obispo
S side of Morro Bay.
6
Comment
UC1392730
Horkelia cuneata subsp. cuneata
R. F. Hoover
1969-6-5
11370
San Luis Obispo
Oak Park district, Arroyo Grande
Comment
UC178640
Horkelia cuneata subsp. puberula
Katharine Brandegee
1911-1
San Luis Obispo
Price Canon, near the coast of San Luis Obispo County, in the Upper Sonoran Zone
Comment Read comments Nov 11 2016
CAS-BOT-BC537143
Horkelia cuneata var. cuneata
Alice Eastwood
1926-4-28
13585
San Luis Obispo
Cambria
Comment
CAS-BOT-BC537148
Horkelia cuneata var. cuneata
R. F. Hoover
1959-5-23
8507
San Luis Obispo
Low ridge bordering Los Osos Valley on NE
Comment
SBBG108040
Horkelia cuneata var. puberula
C. B. Hardham
1955-1
San Luis Obispo
Black Mtn
Comment
UC1873099
Horkelia yadonii
Barbara Ertter
1989-6-10
8572
San Luis Obispo
La Panza Range; E side Black Mt ca 20 air miles ENE of San Luis Obispo, Hunter Spring at head of Fernandez Creek just below Friis Campground
670
Comment
OBI42182
Hosackia crassifolia var. otayensis
David J. Keil, Jon Keeley
1986-5-20
19514
San Luis Obispo
Cuesta Grade East on site of Gay Mtn fire (burned in early 1980's and reburned in Las Pilitas fire of July, 1985
Comment
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
UCSB40610
Hydrocotyle umbellata
Reisentz, Paul
1978-6-20
San Luis Obispo
Oso Flaco Lake along shore line on west shore of southern pond
Comment
POM272662
Hymenolobus procumbens
Lyman Benson
1937-4-4
8096
San Luis Obispo
East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed.
457
Comment
OBI31227
Hypericum anagalloides
Julie M. Vanderwier
1979-5-19
168
San Luis Obispo
Indian Knob Tar Sands
Comment
RSA0042458
Hypochaeris glabra
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6385
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
OBI16015
Hypochaeris glabra
Aart C. DeVos
1963-4-23
87
San Luis Obispo
N of Cal Poly Airport, near reservoir
Comment
OBI3933
Hypochaeris glabra
Patricia Wiese
1971-5-31
76 a
San Luis Obispo
Fuelbreak in Cuesta Ridge Botanical aRea. 2 mi NW of Cuesta Pass
762
Comment
OBI79140
Iris pseudacorus
David J. Keil
2011-11-9
31175
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek
4
Comment
OBI23290
Isocoma acradenia var. bracteosa
Robert F. Hoover
1969-9-19
11599
San Luis Obispo
Palo Prieto cyn
Comment
OBI16010
Isocoma acradenia var. bracteosa
Robert F. Hoover
1966-10-8
10144
San Luis Obispo
Pass at SE end of Carrizo Plain
Comment
UC1321305
Isocoma acradenia var. bracteosa
R. F. Hoover
1966-10-8
10144
San Luis Obispo
pass at se end Carrizo Plain
Comment
SD41507
Isocoma menziesii var. menziesii
Edith A. Purer
1933-7-20
5053
San Luis Obispo
Northwest of Guadalupe on stabilized sand dunes
Comment
CAS-BOT-BC311683
Isocoma menziesii var. sedoides
Ernest C. Twisselmann
1959-5-23
5275
San Luis Obispo
Piotn Buchon
6
Comment
CAS-BOT-BC324689
Isocoma menziesii var. vernonioides
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroyo Grande Creek
Comment
OBI15983
Isocoma menziesii var. vernonioides
Robert F. Hoover
1946-8-4
6268
San Luis Obispo
N end of Morro Bay
Comment
UC1583668
Isocoma menziesii var. vernonioides
David Keil
1986-10-13
19785
San Luis Obispo
Sweet Springs area Morro Bay (on southern shore of bay)
5
Comment
CAS-BOT-BC324704
Isocoma menziesii var. vernonioides
R. F. Hoover
1966-9-12
9990
San Luis Obispo
Just north of Santa Maria River near Santa Maria
Comment
OBI7883
Isocoma menziesii var. vernonioides
David J. Keil
1977-2-19
11944
San Luis Obispo
N of San Simeon along Calif Hwy 1, 10 mi S of Monterey co. line
Comment
CAS-BOT-BC69935
Isoetes howellii
Clare B. Hardham
1957-5-12
1943
San Luis Obispo
Near Green's Lake.
Comment
OBI22586
Isolepis cernua
Robert F. Hoover
1947-8-13
7370
San Luis Obispo
S of Hazard Cyn
Comment
SBBG48524
Juncus balticus
L. W. Edge
1974-6-11
463
San Luis Obispo
Santa Rita Cyn Rd
Comment
RSA69457
Juncus breweri
F. W. Peirson
1920-7-29
2213
San Luis Obispo
1 mile south of Pismo, on sand dunes.
Comment
SBBG57281
Juncus lescurii
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
CAS-BOT-BC110163
Juncus luciensis
R. F. Hoover
1958-5-12
8472
San Luis Obispo
18 me. east of Creston on La Panza road, in moist depression.
Comment
RSA201714A
Juncus luciensis
Robert F. Hoover
1958-5-12
8472
San Luis Obispo
18 miles east of Creston on La Panza Road.
Comment
UCSB26246
Juncus mexicanus
Black, Nan
1968-4-20
San Luis Obispo
Pico Creek; 3.8 miles south of San Simeon
3
Comment
SBBG109658
Juncus phaeocephalus
C. B. Hardham
1957-5-12
1922
San Luis Obispo
trail to Green's Lake
Comment
UC1063314
Keckiella breviflora
G. T. Nordstrom
1937-6-11
1332
San Luis Obispo
3.1 mi nnw Josephine School; Adelaida Quad.
457
Comment
OBI6318
Keckiella cordifolia
P. A. Holden
1966-5-8
21
San Luis Obispo
Growing on bank in lower end of Poly Cyn at Calif State Polytechnic College
Comment
SBBG117788
Keckiella corymbosa
E. Painter, M. Wetherwax
2000-6-12
PW- 131
San Luis Obispo
just beyond E boundary of Camp San Luis Obispo, along rd to railroad tracks
200
Comment
SBBG55637
Kickxia elatine
D. Keil
1979-10-27
13638
San Luis Obispo
E of Arroyo Grande along rd to Lopez Lake, ca. 1 mi E of Orcutt Rd
Comment
OBI79566
Kochia scoparia subsp. scoparia
David J. Keil
2012-7-18
31413
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave.
6
Comment
CAS-BOT-BC273727
Koeleria pyramidata
R. F. Hoover
1947-4-26
7102
San Luis Obispo
5 mi. e. of Creston on La Panza road
Comment
CAS-BOT-BC273723
Koeleria pyramidata
Ira L. Wiggins
1929-5-24
3764
San Luis Obispo
1 1/2 miles east of Templeton
Comment
CAS-BOT-BC273728
Koeleria pyramidata
R. F. Hoover
1964-6-12
9068
San Luis Obispo
Near Rocky Butte Fire Lookout
Comment
CDA16027
Krascheninnikovia lanata
G. F. Hrusa, T. D. Wilfred
2000-9-29
15693
San Luis Obispo
Carrizo Plain; Immed. S of Swain pasture, W of Soda Lake approx. 1/3 mile.
670
Comment
JEPS86545
Krascheninnikovia lanata
Roy E. Buck
1988-3-29
848
San Luis Obispo
6 air km ne of New Cuyama (1.0 air km nne of mouth of canyon, on e-facing lowermost slope of Padrones Canyon); Caliente Range, Padrones Canyon
707
Comment
OBI17230
Krascheninnikovia lanata
Robert F. Hoover
1950-4-14
7813
San Luis Obispo
Directly E of Soda Lake, Carrizo Plain
Comment
SBBG117902
Lactuca serriola
E. Painter, M. Wetherwax
2002-9-4
CR 368
San Luis Obispo
Sulphur Spring Rd; Camp Roberts
263
Comment
UCD159371
Lactuca serriola
D. S. Park
2010-7-4
152 -2
San Luis Obispo
San Luis Obispo County: Paso Robles. Green Valley Rd. side. Near rapids.
405
Comment
CAS-BOT-BC340555
Lactuca serriola
Clare B. Hardham
1956-10-1
1420
San Luis Obispo
Santa Lucia Mountains. Paradise Valley
Comment
CAS-BOT-BC341604
Lagophylla ramosissima
Bruce G. Baldwin
1985-9-29
536
San Luis Obispo
Along California State Highway 58, less than 0.5 mile west of junction with California State Highway 229
Comment
OBI56738
Lagophylla ramosissima
David J. Keil
1998-6-5
27623
San Luis Obispo
Carrizo Plain. California Valley. Brentwood Trail and Soda Lake Rd.
Comment
OBI20273
Lamarckia aurea
Ann McBeth
1979-4-25
16
San Luis Obispo
Plant survey of Indian Knob, 4 mi. N of Pismo Beach
Comment
RSA585648
Lamarckia aurea
F. L. Johnson, M. D. Proctor
1993-2-20
ROB- 136
San Luis Obispo
N edge of cantonment area
Comment
OBI80543
Lamium amplexicaule
Josh Walker
2013-2-7
3
San Luis Obispo
Paso Robles; 1 mile west of 24th and Vine St. on Nacimiento Lake Drive; 100 ft north of road.
338
Comment
CAS-BOT-BC412784
Lastarriaea coriacea
Ira L. Wiggins
1929-4-15
3554
San Luis Obispo
Between Guadalupe and Oceana
Comment
CAS-BOT-BC339042
Lasthenia californica
R. F. Hoover
1966-4-20
9832
San Luis Obispo
10 mi. e. of Creston on La Panza road
Comment
CAS-BOT-BC339022
Lasthenia californica
R. F. Hoover
1967-4-5
10342
San Luis Obispo
19 miles east of Creston on La Panza road, on a branch of Navajo Creek
Comment
CAS-BOT-BC324420
Lasthenia californica subsp. macrantha
R. F. Hoover
1948-4-14
7446
San Luis Obispo
1.8 mile north of Arroyo de la Cruz on State Highway 1
Comment
UCR97540
Lasthenia ferrisiae
George K. Helmkamp, E. A. Helmkamp
1997-3-8
1407
San Luis Obispo
Inner Coast Range, Carrizo Plain; 30.1 mi. NW of Calif. Hwy 166 on Soda Lake Rd., at San Diego Creek Rd near edge of Soda Lake
610
Comment Read comments Nov 6 2015
JEPS18087
Lasthenia fremontii
Roxana S. Ferris
1955-5-24
12818
San Luis Obispo
3.7 mi s of Simmer at n border of Soda Lake; Carisso Plain
Comment
RSA201725
Lasthenia glaberrima
Robert F. Hoover
1950-5-15
7916
San Luis Obispo
Near northwest end of Laguna, San Luis Obispo.
Comment
SD245276
Lasthenia glaberrima
David Keil
2002-4-4
29788
San Luis Obispo
Santa Margarita Ranch. Vicinity of farm pond and associated vernal wetlands north of Santa Maargarita and east of US 101.
299
Comment
UC1314960
Lasthenia gracilis
R. F. Hoover
1967-5-13
10562
San Luis Obispo
coast w Cambria
Comment
UC455776
Lasthenia gracilis
I. J. Condit
1908-4-4
San Luis Obispo
Pecho coast Pecho
Comment
UCSB14962
Lasthenia gracilis
1962-4-6
San Luis Obispo
Southern city limits of Cayucos
30
Comment
RSA67569
Lasthenia microglossa
P. A. Munz
1951-4-12
16273
San Luis Obispo
13 miles from McKittrick, St. Hwy 178, towards Simmler, Temblor Range.
762
Comment
JEPS35403
Lasthenia minor
W. L. Jepson
1927-4-27
12031 a
San Luis Obispo
Cholame Ranch
335
Comment
POM261251
Lasthenia minor
Roxana S. Ferris
1935-3-29
9101
San Luis Obispo
2 miles S of Simmler; Carrizo Plains
Comment
OBI78967
Lathyrus jepsonii
Michael Walgren
2013-5-23
348
San Luis Obispo
Along Highway One at San Carpoforo Creek in the north county, on the northwest corner of the bridge over the creek.
13
Comment
UCR118364
Lathyrus latifolius
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4227
San Luis Obispo
Central Coast, Irish Hills, SW of San Luis Obispo; Prefumo Cyn 2.2 mi SW of Los Osos Valley Rd.
137
Comment
UCR28935
Lathyrus vestitus
J. H. Nishida
1982-5-8
369
San Luis Obispo
South Coast Range, 1.2 mi south of American Canyon Campground, near unlocked gate
506
Comment
SEINET8693760
Lathyrus vestitus var. vestitus
Richard R. Halse
2015-1
9347
San Luis Obispo
Along Santa Rosa Creek Road ca. 0.6 miles northwest of its junction with State Hwy. 46; Santa Lucia Range, east of Cambria
440
Comment
UCR115780
Lathyrus vestitus var. vestitus
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5383
San Luis Obispo
Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd.
183
Comment
UCR140470
Lavatera cretica
George K. Helmkamp
2004-3-13
8350
San Luis Obispo
Central Coast, Nipomo Mesa, between Arroyo Grande and Nipomo, Willow Rd, 0.6 mi east of Calif. Hwy 1
91
Comment
CAS-BOT-BC321638
Layia glandulosa
R. F. Hoover
1952-5-25
8230
San Luis Obispo
Caliente Mt.
Comment
CAS-BOT-BC321640
Layia glandulosa
R. F. Hoover
1967-5-6
10541
San Luis Obispo
Jack Lake
Comment
SEINET3147918
Layia glandulosa
L. S. Rose
1925-3-25
35058
San Luis Obispo
Cottonwood Pass
Comment Read comments Apr 15 2019
SEINET7072465
Layia glandulosa
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27.
Comment Read comments Apr 15 2019
CAS-BOT-BC321633
Layia glandulosa
R. F. Hoover
1947-4-2
6858
San Luis Obispo
Upper Arroyo Grande 6 mi above County Park
Comment
CAS-BOT-BC321675
Layia glandulosa
W. R. Dudley
1901-4-4
s.n.
San Luis Obispo
Burnett Creek [label notes Monterey Co. but sheet has been annotated to state the Burnett Creek runs wholly within San Luis Obispo County.
Comment
OBI28741
Layia glandulosa
Gary Hammer
1976-4-10
27
San Luis Obispo
Off Parkhill Rd on bank 3 mi from hwy 58
Comment
RSA11152
Layia glandulosa subsp. glandulosa
C. B. Wolf
1929-4-15
3560
San Luis Obispo
2-3 miles inland from ocean and about 5 miles north of Santa Maria River.
61
Comment
SBBG61199
Layia heterotricha
J. E. Butner
1950-3-18
695
San Luis Obispo
near Soda Lake
Comment
OBI15827
Layia hieracioides
Robert F. Hoover
1950-4-30
7858
San Luis Obispo
E slope of La Panza Range
Comment
OBI32450
Layia jonesii
Rhonda Riggins
1983-5-16
1486
San Luis Obispo
Poly Cyn [Calif Polytechnic State University]
Comment
SEINET10958316
Layia jonesii
Marcus E. Jones
1882-5-5
Jones 3224
San Luis Obispo
Comment
POM223423
Layia munzii
D. D. Keck, Jens Clausen
1935-4-10
3155
San Luis Obispo
East side of Soda Lake, Carrizo Plains.
598
Comment
UC1544840
Layia munzii
A. G. Vestal
1962-4-10
San Luis Obispo
7 mi nw Soda Lake (Carrizo Plain); , nw Soda Lake
Comment
OBI54380
Layia pentachaeta
George Butterworth
1995-5-22
84
San Luis Obispo
Carrizo Plain Natural Area T11N, R27W, S16. 100' NW of top of Caliente Peak
1545
Comment
OBI56739
Layia pentachaeta
David J. Keil
1998-6-5
27597
San Luis Obispo
0.4 miles E of junction Hwy. 229 on Hwy. 58.
Comment
OBI23331
Layia platyglossa
J. T. Arnold
1965-4-21
80
San Luis Obispo
Cal Poly, Poly Cyn
Comment
OBI65149
Layia platyglossa
Greg Wilvert
2005-5-15
426
San Luis Obispo
SE Half of the Caliente Range. 1.1 km NW of Semper Spring
Comment
RSA0035301
Layia platyglossa
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6372
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
SBBG8547
Layia platyglossa
C. B. Hardham
1957-4-19
1688
San Luis Obispo
York Mtn, W of Templeton
Comment
UCD78272
Layia platyglossa
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4617
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
582
Comment
CAS-BOT-BC385623
Layia platyglossa
David D. Keck
1940-5-31
5151
San Luis Obispo
1 mi. N of Piedras Blancas lighthouse, on coastal bluffs.
Comment
SFV16213
Layia platyglossa
J. M. Kneitel
1995-3-25
4
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Caliente Mountains. American Ranch, 2 miles from Soda Lake Road.
670
Comment
RSA121606
Layia platyglossa subsp. campestris
C. M. Belshaw
1936-3-17
1610
San Luis Obispo
2 miles SSE of Nipomo.
76
Comment
POM280675
Layia platyglossa subsp. platyglossa
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Cambria.
Comment
SDSU11835
Lemna minima
D. F. Howe
1962-7-22
3355
San Luis Obispo
Oso Flaco Lake
Comment
OBI79145
Lemna minuta
David J. Keil
2013-8-22
31969
San Luis Obispo
Turri Road, just west of junction with unpaved private road (1800 Turri Road)
8
Comment
CAS-BOT-BC534670
Lemna minuta
Roxana S. Ferris
1929-4-1
7628
San Luis Obispo
Lily pond between Oceano and Callender
Comment
OBI56309
Lepidium didymum
David J. Keil
1998-10-27
s.n.
San Luis Obispo
Los Osos. Sea Pines Golf course
Comment
CDA34242
Lepidium latifolium
David J. Keil
2010-6-1
30830
San Luis Obispo
Eastern portion of La Panza Mountains. San Juan Creek Bridge at Highway 58.
Comment
CAS-BOT-BC12566
Lepidium nitidum
Alice Eastwood; John Thomas Howell
1935-3-25
2010
San Luis Obispo
Cholame.
Comment
OBI55393
Lepidium nitidum
David J. Keil, with Kathleen A. Keil
1997-3-8
26073
San Luis Obispo
Ca. 1/4 mi. N of Highway 58 along Shell Creek Road.
Comment
OBI64399
Lepidium nitidum
David J. Keil
2001-3-28
29192
San Luis Obispo
Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line.
597
Comment
RSA714437
Lepidium nitidum
R. E. Riefner Jr.
2002-4-4
2 -71
San Luis Obispo
San Andreas Rift, Carrizo Plain, due east ca 2 miles off Soda Lake Rd, ca 5 miles S of Soda Lake.
584
Comment
SBBG16984
Lepidium nitidum
C. B. Hardham
1960-3-23
5225 b
San Luis Obispo
S end of Soda Lake, Carissa Plains
Comment
UC1126699
Lepidium nitidum
W. A. Peterson
1937-4-14
688
San Luis Obispo
3.2 mi ne mouth of Cedar Creek; La Panza Quad.
640
Comment
CAS-BOT-BC12573
Lepidium nitidum
Ernest C. Twisselmann
1955-3-22
1747 B
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Alkaline sink 1 mile north of Soda Lake, Carissa Plains.
609
Comment
OBI14990
Lepidium nitidum
Eben McMillan
1952-3-21
1
San Luis Obispo
In Polonio Pass 5 mi NE of Cholame
Comment
OBI57212
Lepidium strictum
David J. Keil
1998-4-28
26988
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
UC565441
Lepidium strictum
Chas. M. Belshaw
Mar 27 1935-Mar 30 1935
453
San Luis Obispo
3 mi e Paso Robles (toward Shandon); Inner South Coast Ranges
Comment
OBI79961
Lepidium virginicum subsp. menziesii
David J. Keil, with V. L. Holland
2013-6-12
31798
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
UC2027031
Lepidospartum squamatum
Greg Wilvert
2005-9-15
527
San Luis Obispo
Southeast Half of the Caliente Range. 1.1k S of Semper Spring
Comment
OBI40570
Lepidospartum squamatum
David J. Keil
1976-8-20
11771
San Luis Obispo
1.3 mi W of Kern county boundary on Calif rte 166.
Comment
UCR29930A
Leptodactylon californicum
J. H. Nishida, R. L. Allen
1982-4-10
204
San Luis Obispo
South Coast Range, American Canyon Campground
537
Comment
RSA122134
Leptosiphon liniflorus
T. M. Hendrix
1937-6-1
237
San Luis Obispo
2.6 miles northeast of Navajo.
564
Comment
RSA0103664
Leptosiphon parviflorus
Clare B. Hardham
1961-4-17
6833
San Luis Obispo
Pine Mt. north of Cambria.
1524
Comment
OBI11350
Leptosiphon pygmaeus subsp. continentalis
R. F. Hoover
1947-4-26
7079
San Luis Obispo
Parkhill district, in sandy burned over spot.
Comment
OBI16693
Leptosyne bigelovii
Eben McMillan
1952-5-5
97
San Luis Obispo
Red Eagle Mine. 1 mi E, 12 mi S Shandon
Comment
OBI42171
Leptosyne gigantea
Dan Harrington
1984-2-24
28
San Luis Obispo
Los Osos Junior High School, Los Osos, 1555 El Morro Ave, in field across from parking lot
Comment
CAS-BOT-BC339460
Lessingia glandulifera var. glandulifera
Ernest C. Twisselmann
1954-7-2
1418
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Jackson Place: 2 miles south of Grant's Lake, San Luis Obispo County
533
Comment
RSA216865
Lessingia pectinata var. tenuipes
Robert F. Hoover
1966-9-21
10077
San Luis Obispo
1 miles south of Edna on Price Canyon Rd. to Pismo Beach
Comment
UC1321254
Lessingia pectinata var. tenuipes
R. F. Hoover
1966-9-16
10045
San Luis Obispo
at mouth Rocky Canyon; Salinas River
Comment
UC87996
Lessingia tenuis
L. Jared
San Luis Obispo
Estrella
Comment
UC87995
Lessingia tenuis
E. Palmer, M. D.
1876-7-2
206
San Luis Obispo
10 mi from San Luis Obispo; Clark's Creek
Comment Read comments Nov 23 2014
UC1100252
Leymus triticoides
Malcolm A. Nobs and S. Galen Smith
1949-6-22
821
San Luis Obispo
3 mi s Pismo Beach; Oceano
Comment
UC2027562
Ligustrum lucidum
David J. Keil
2011-11-12
31187
San Luis Obispo
San Luis Obispo. Vegetated strip opposite San Luis Obispo High School along San Luis Drive extending into riparian corridor of San Luis Creek.
Comment
CAS-BOT-BC451665
Lilaea scilloides
Robert F. Thorne; P. Everett
1963-6-12
32264
San Luis Obispo
1 mile N of entrance to Piedras Blancas Point
7
Comment
UC843962
Lilium pardalinum subsp. pardalinum
Alice Eastwood and John Thomas Howell
1938-6-14
5918
San Luis Obispo
Prefumo Canyon
Comment
SBBG14924
Limnanthes douglasii subsp. nivea
E. D. Rowe
-Apr-1938
San Luis Obispo
W of Santa Margarita near old mission Asistancia
Comment
SBBG32881
Limnanthes douglasii subsp. nivea
L. E. Allen
1967-4-13
San Luis Obispo
Hwy 101 between Santa Maria and San Luis Obispo
Comment
SD241955
Limosella aquatica
Ayzik Solomeshch
2009-4-15
San Luis Obispo
Camp Roberts, 7 miles as the crow flies west from San Miguel. Avery Road.
249
Comment
UCR243000
Limosella aquatica
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
Camp Roberts, 7 mi as the crow flies west from San Miguel, Avery Road
250
Comment
CAS-BOT-BC226841
Linanthus californicus
Alice Eastwood
1927-4-8
14329
San Luis Obispo
Nipoma [Nipomo] Mesa
Comment
SD233334
Linanthus californicus
Forrest D. Freund, J. Mark Porter
2013-3-19
117
San Luis Obispo
La Panza Range, along California Hwy 58 (Calf Canyon Highway), 0.9 mi W of the junction with Golden Lane and 0.9 mi E of the junction with County Road 229. Road side along a steep road cut.
811
Comment
CAS-BOT-BC226846
Linanthus californicus
Ernest C. Twisselmann
1955-5-27
2030
San Luis Obispo
La Panza Range. Navajo Canyon
594
Comment
RSA17812
Linanthus californicus subsp. tomentosus
C. B. Wolf
1929-4-15
s.n.
San Luis Obispo
2-3 miles inland from Ocean and about 3 miles north of Santa Maria River.
61
Comment
JEPS13182
Linanthus parryae
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5129
San Luis Obispo
14 mi S of Shandon (upper part of Commatti Canyon, tributary of San Juan Creek)
396
Comment
OBI11360
Linanthus parryae
Kelsey Russell
2017-2-15
2
San Luis Obispo
Upper Navajo Creek, La Panza Range, in area swept by fire last summer
Comment
OBI41033
Linum grandiflorum
Kathy Koivisto & Diana Byrum, Diana Byrum
1983-11-13
5
San Luis Obispo
Roadside ditch on the corner of hwy 1 and Grand Ave in Arroyo Grande
Comment
RSA476676
Lithocarpus densiflorus var. densiflorus
E. Crow
1929-8-6
423
San Luis Obispo
Hoffman's Canyon, Santa Lucia Mts.
Comment
OBI80893
Lithophragma cymbalaria
David J. Keil
2015-2-14
32627
San Luis Obispo
Pismo Preserve. Along unpaved road from intersection with Thousand Hills Road westward to summit
70
Comment
UC575300
Lithophragma cymbalaria
David D. Keck and J. Clausen
1935-4-10
3128
San Luis Obispo
on road to Simmler 13 mi nw McKittrick (Kern-San Luis Obispo County LIne); e slope of Temblor Range (Inner Coast Range)
853
Comment
OBI25057
Lithophragma heterophyllum
David J. Keil, Dirk Walters
1980-4-26
13853
San Luis Obispo
Along town Crk near Lime Mtn mine, W of Paso Robles
Comment
OBI37853
Lithophragma heterophyllum
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18678
San Luis Obispo
16.5 mi from Calif Rte 1 along San Simeon Crk Rd, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
RSA755135
Lithophragma heterophyllum
Larry Kandarian
2006-4-15
s.n.
San Luis Obispo
See Canyon.
Comment
UCSB12961
Lithophragma heterophyllum
Elliott, Millicent
1962-4-17
San Luis Obispo
7 miles north of Cayucos, after right turn 1 mile south of Cayucos
306
Comment
SBBG46667
Logfia filaginoides
L. W. Edge
1973-4-11
279
San Luis Obispo
S of Morro Bay
Comment
SBBG104341
Logfia gallica
F. L. Johnson, E. A. Young
1993-5-25
ROB 617
San Luis Obispo
0.5 km E of Sat Com on E Perimeter Rd; Camp Roberts
Comment
UCR134375
Lolium perenne
George K. Helmkamp
2003-9-26
8182
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
IRVC29048
Lolium perenne
G. K. Helmkamp
2003-9-26
8182
San Luis Obispo
southwest edge of Oceano at the edge of sand dune recreation area Central Coast
6
Comment
SBBG110276
Lomatium
C. B. Hardham
1960-4-16
5440
San Luis Obispo
NE side of Cypress Mtn
609
Comment
OBI8940
Lomatium caruifolium
Robert F. Hoover
1950-4-21
7840
San Luis Obispo
Between Morro Bay and Cayucos (S of toro Crk)
Comment
OBI81630
Lomatium caruifolium
Tracey Call, Viola Call
1963-4-8
2169
San Luis Obispo
In clay loam on road cut on Green Valley Rd., 6 miles S.E. of Cambria
Comment
OBI3998
Lomatium dasycarpum
Elizabeth Rudd
1971-4-3
202
San Luis Obispo
3 mi NE of Santa Margarita
305
Comment
OBI17522
Lomatium dasycarpum
Lynne Dee Althouse
1977-5-23
110
San Luis Obispo
Wolfe's horse ranch, near San Luis High School
152
Comment
RSA0062687
Lomatium dasycarpum
Charles D. Dunn
1972-4-15
s.n.
San Luis Obispo
Perfumo Canyon.
121
Comment
OBI8895
Lomatium dasycarpum subsp. dasycarpum
Robert F. Hoover
1958-3-26
8437
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta Pass
Comment
OBI8896
Lomatium dasycarpum subsp. dasycarpum
Robert F. Hoover
1958-3-26
8437
San Luis Obispo
Ridge of Santa Lucia Mts NW of Cuesta Pass
Comment
UCR266066
Lomatium macrocarpum
D. R. Miller
2014-5-8
514- 1088
San Luis Obispo
Rocky Butte/Pine Mountain Region, George Edmunson's uncle's homestead area, Edmunson Canyon drainage to Tobacco Creek
457
Comment
OBI53955
Lomatium parvifolium
David J. Keil, Justin Epting
1995-6-14
25372
San Luis Obispo
Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Rserve
Comment
OBI64819
Lomatium parvifolium
David J. Keil, with Tina Teed and Lisa Andreano
2001-5-8
29410
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
UC1246832
Lomatium parvifolium
Tracey and Viola Call
1963-6-2
2199
San Luis Obispo
1 mi up Reservoir Canyon near San Luis Obispo; 1 mi up Reservoir Canyon
243
Comment
UC1123070
Lomatium utriculatum
T. M. Hendrix
1937-4-26
89
San Luis Obispo
1.5 mi. e. Highland School; Pozo Quad.
Comment
SEINET7040145
Lomatium utriculatum
A. G. Vestal
1962-4-10
San Luis Obispo
Carrizo Plain, 0.8 mile east from Soda Lake Road. UTM Zone 11, 241807mE, 3896705mN.
Comment
POM258727
Lonicera interrupta
Roxana S. Ferris
1939-5-29
9762
San Luis Obispo
Hills about 4 miles south-east of Templeton.
305
Comment
RSA100206
Lonicera involucrata var. ledebourii
F. W. Peirson
1925-3-25
5694
San Luis Obispo
Pismo Creek.
30
Comment
UCR134443
Lonicera involucrata var. ledebourii
George K. Helmkamp
2003-9-26
8174
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
OBI31503
Lonicera subspicata
Joy Nishida, Melissa Luckow, Rob Keplinger, and Robert Allen
1982-6-10
459
San Luis Obispo
American Canyon. Just N of American Canyon Campground
536
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
PASA1067
Lotus argophyllus
1928-5-12
San Luis Obispo
near Cambria
Comment
UC1561364
Lotus benthamii
Barbara Ertter, D. Keil, J. Hickman, T. Sholars, et al.
1987-4-11
6848
San Luis Obispo
ca 7 air mi n of San Simeon (Arroyo de la Cruz on Hearst Ranch, top of n-facing slope ca 1 mi from Hwy 1); Arroyo de la Cruz
60
Comment
HSC91519
Lotus humistratus
Susan H. Bicknell
1989-4-17
San Luis Obispo
Montana de Oro State Park, MDO 1
Comment
RSA778853
Lotus junceus var. biolettii
David J. Keil
1987-5-11
20143
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 101.
Comment
CDA17360
Lotus salsuginosus
G. F. Hrusa, G. Wilvert
2005-4-1
16409
San Luis Obispo
Caliente Range; immed. W of Lawson Spring. W end of Padrone Cyn. Rd.
853
Comment
UC454105
Lotus salsuginosus
I. J. Condit
1910-7-10
San Luis Obispo
near mouth Coon Creek; Coon Creek
Comment
UC15753
Lotus scoparius
Jos. Burtt Davy
May 1901
7639
San Luis Obispo
Templeton
Comment
POM97523
Lotus scoparius
P. A. Munz
1926-4-9
10229
San Luis Obispo
Morro
Comment
UC1927829
Lotus stipularis
David Keil with Rhonda Riggins
1987-5-11
20149
San Luis Obispo
Cuesta Ridge east, ca. 5.8 mi from junction with US 101 along Cuesta Ridge Road, 1.2 mi SE of Lopez Trailhead. Area burned over in Las Pilitas fire of June-July 1985
Comment
SEINET6932563
Lotus strigosus
Wanda P. Vestal, A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Ca. 4.5 miles north-northeast of San Louis Obispo, below Cuesta Pass.
Comment
RSA167497
Lotus strigosus var. strigosus
Robert F. Thorne, Percy C. Everett, K. Thorne
1963-4-18
31475 a
San Luis Obispo
Ca. 4 miles S of Cholame.
488
Comment
RSA0020758
Lotus wrangelianus
Greg Wilvert
2005-4-17
278
San Luis Obispo
S end of Quail Canyon.
761
Comment
UCR159308
Lotus wrangelianus
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9394
San Luis Obispo
Inner South Coast Ranges, Carrizo Hwy at Mile-19 (Calif. Hwy 58, east of Santa Margarita near Wilson Corner)
470
Comment
OBI37918
Lupinus albifrons
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18574
San Luis Obispo
19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky Butte lookout at locked gate
732
Comment
UC1925849
Lupinus albifrons
David Keil
1981-4-9
14297
San Luis Obispo
0.6 miles W of junction of road to Cholame along State Highway 58.
Comment
UCSB21221
Lupinus albifrons
Jensen, K.
1967-3-18
San Luis Obispo
Diablo Canyon, about 2 miles from ocean
Comment
SBBG56186
Lupinus albifrons var. albifrons
E. R. Blakley
1985-2-3
7301
San Luis Obispo
Painted Rock
609
Comment
CAS-BOT-BC196209
Lupinus albifrons var. douglasii
W. R. Dudley
1902-4-3
s.n.
San Luis Obispo
N.E. of Cambria
Comment
SEINET10970194
Lupinus albifrons var. eminens
Thorne
1963-4-18
THORNE 31490
San Luis Obispo
Shrub to 0.5 or 0.67 m; in foothill woodland, ca 6 miles s of cholame in Temblor range. Flowers purplish blue and cream
488
Comment
OBI19296
Lupinus arboreus
Robert F. Hoover
1947-7-11
7298
San Luis Obispo
S end of Morro Bay
Comment
RSA337168
Lupinus arboreus var. arboreus
T. S. Elias, Walter Wisura
1984-7-26
8583
San Luis Obispo
South of Morro Bay; south end of bay.
Comment
RSA586243
Lupinus arboreus var. arboreus
M. D. Proctor, E. A. Young
1993-3-21
ROB 0307
San Luis Obispo
1.5 km west northwest of Chorro Reservation.
Comment
OBI12929
Lupinus bicolor
F. Rush
May1956
86
San Luis Obispo
Mt. SLO
Comment
OBI54432
Lupinus bicolor
Matthew Arterburn
1997-3-23
18
San Luis Obispo
1.3 mi on Red Hill rd off Hwy 58
Comment
OBI66486
Lupinus bicolor
David J. Keil
1995-3-31
24706
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon.
Comment
UC16012
Lupinus bicolor
L. Jared
1821-1
San Luis Obispo
Estrella; ; Estrella
Comment
UC55703
Lupinus bicolor
Mrs. R. W. Summers
San Luis Obispo
Avila; Coast Hills, Avila
Comment
UCR140155
Lupinus bicolor
George K. Helmkamp
2004-3-13
8339
San Luis Obispo
Central Coast, Nipomo Mesa, SE of Oceano, Mesa Dunes Mobile Home Park, along Mesa View Dr., 0.2 mi south of the jct of Halcyon Rd
76
Comment
UCR140387
Lupinus bicolor
George K. Helmkamp
2004-3-15
8375
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
OBI12928
Lupinus bicolor
Robert F. Hoover
1967-3-27
10275
San Luis Obispo
N side of lower Cuyama Valley
Comment
UCSC000400
Lupinus bicolor
Randall Morgan
1995-5-6
s.n.
San Luis Obispo
entrance to See Canon
Comment
POM276298
Lupinus bicolor subsp. microphyllus
Lyman D. Benson
1934-4-1
5780
San Luis Obispo
San Miguel
305
Comment
OBI64755
Lupinus cervinus
D. R. Miller
1981-5-2
581 -28
San Luis Obispo
Pine Mtn region; E slope of Pine Mt
945
Comment
CAS-BOT-BC215098
Lupinus chamissonis
Charles Piper Smith
1951-5-21
51227
San Luis Obispo
Near Oso Flaco Lake, 3 miles N of Guadalupe
Comment
OBI7024
Lupinus chamissonis
Marguerite Costigan
1972-10-22
28
San Luis Obispo
1/4 mi S of Suicice HIll, near Shark's Inlet
15
Comment
OBI35662
Lupinus chamissonis
S. M. Inman
1983-5-7
30
San Luis Obispo
Pecho Study Site, los Osos; 1/2 mi S on Pecho Valley rd past the jctn of Pecho rd. Rt on dirt road after 'deer' sign
Comment
OBI53452
Lupinus chamissonis
Arthur W. Hazebrook
1991-6-6
87
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill
Comment
UCD107515
Lupinus concinnus
G. F. Hrusa
1995-5-28
12311
San Luis Obispo
San Luis Obispo County: Ridge immediately SW of Radio Facility 2 (Peak 1).
630
Comment
OBI28634
Lupinus concinnus
Rhonda Riggins
1980-5-13
1201
San Luis Obispo
Los Padres Natl Forest BM 1937. Adj Navajo Campground Rd, 1.4 mi S Hwy 58, 5.6 mi E Shell Creek Rd
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
SBBG17728
Lupinus hirsutissimus
D. Emery
1950-4-2
San Luis Obispo
Cal-Poly Campus near dump
Comment
OBI33357
Lupinus hirsutissimus
David J. Keil
1982-3-20
15752
San Luis Obispo
San Luis range in Irish Hills along dirt rd leading from See Cyn to Hibberd Preserve
Comment
OBI2107
Lupinus latifolius
Mrs. R. W. Summers
1890-4-14
s.n.
San Luis Obispo
Inocenta [Context unknown]
Comment
SBBG17732
Lupinus latifolius var. latifolius
D. Emery
1950-4-28
San Luis Obispo
Cambria on rd to cemetery
Comment
CAS-BOT-BC207221
Lupinus ludovicianus
R. F. Hoover
1949-5-17
7702
San Luis Obispo
Upper Arroyo Grande, 6 mi. above county park.
Comment
CAS-BOT-BC207226
Lupinus ludovicianus
Mary E. Wall
1933-5-1
s.n.
San Luis Obispo
Santa Margarita, El Dorado School
Comment
UCR3691
Lupinus microcarpus
Frank C. Vasek
1962-5-17
620517- 01
San Luis Obispo
Central Coast, Road from Atascadero to Morro Bay, 3.3 miles from the Los Padres National Forest boundary
185
Comment
SEINET7063610
Lupinus microcarpus var. densiflorus
A. G. Vestal
1947-4-12
s.n.
San Luis Obispo
Terrace in Cuyama Valley and the Cuyama River. UTM Zone 10, 765849mE, 3889100mN. (WGS84/NAD83).
396
Comment
UC15928
Lupinus microcarpus var. densiflorus
unknown
483
San Luis Obispo
San Luis Obispo
Comment
JEPS108082
Lupinus microcarpus var. horizontalis
Rhonda Riggins
1979-4-22
1153
San Luis Obispo
Temblor-Soda Lake Road (Co. 285) 6.9 mi S Hwy. 58, 0.3 mi N Elkhorn Trail Road
Comment
JEPS108085
Lupinus microcarpus var. horizontalis
Rhonda Riggins
1978-4-27
1137
San Luis Obispo
Cooper (Old Sheep Camp) Canyon, Co. Rd. 285, 0.9 mi SE Hwy. 58. West slopes of Temblor Range
Comment
RSA659099
Lupinus microcarpus var. horizontalis
R. Riggins
1978-4-27
1137
San Luis Obispo
Cooper (Old Sheep Camp) Canyon, Co. Rd. 285, 0.9 mi SE Hwy. 58. West slopes of Temblor Range.
Comment
OBI72816
Lupinus microcarpus var. microcarpus
Michael Walgren
2008-6-21
138
San Luis Obispo
Near Los Osos. Roadside on Turri rd approx. 1.5 mi inland from So bay Blvd
Comment
UC454669
Lupinus microcarpus var. microcarpus
I. J. C. and Dr. White
1909-4-17
San Luis Obispo
Paso Robles
Comment
OBI48430
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-28
1142
San Luis Obispo
Roadside and fenced are adj oak woodland Atascadero-Creston Rd, 1 mi E Homestead Rd, 1.9 mi E Templeton Rd
Comment
OBI48435
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-5-6
1145
San Luis Obispo
Roadside, hwy 41 at entrance to Circle N Ranch 0.7 mi E Cripple Creek Rd, 8.9 mi E Templeton Rd
Comment
OBI72539
Lupinus microcarpus var. microcarpus
E. L. Painter & M. Wetherwax, M. Wetherwax
2000-4-19
CR- 41
San Luis Obispo
Camp Roberts. Above Boy Scout Rd. UTMs NAD27: zone 10S, 697049E, 3958370N
200
Comment
UC310373
Lupinus microcarpus var. microcarpus
Philip A. Munz
1925-3-24
9225
San Luis Obispo
15 mi ne Paso Robles; ne of Paso Robles
Comment
UCSB17633
Lupinus microcarpus var. microcarpus
Breedlove, Dennis
1962-3-29
San Luis Obispo
Roadcut 8.5 miles east of Santa Margarita; La Panza Range on main road to Carrizo Plain
396
Comment
OBI79407
Lupinus nanus
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31621
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
530
Comment
SBBG118093
Lupinus nanus
M. Wetherwax, E. Painter with J. Wetherwax
2001-4-18
CR 207
San Luis Obispo
near tank trail, N side of Training Area O: Camp Roberts
240
Comment
SBBG67010
Lupinus nanus
Mrs. R. W. Summers
-Apr-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC1401252
Lupinus nanus
Dunn and C. Epling
2203
San Luis Obispo
Santa Margarita
Comment
UC573537
Lupinus nanus
G. T. Nordstrom
1937-4-15
1086
San Luis Obispo
1.2 mi nne Lincoln School; Adelaida Quad.
Comment
UCR140148
Lupinus nanus
George K. Helmkamp
2004-2-11
8280
San Luis Obispo
Central Coast, Nipomo Mesa, Pomeroy Rd, 0.2 mi north of Willow Rd.
130
Comment
UCSC000399
Lupinus nanus
N. K. Carlson
1936-3-18
151
San Luis Obispo
0.2 mile S. of Nipomo Hill - Arroyo Grande
125
Comment
SEINET10484046
Lupinus nanus subsp. nanus
David B. Dunn, Howard Brown
1946-5-12
Dunn 2288
San Luis Obispo
Santa margarita.
Comment
CAS-BOT-BC202125
Lupinus nipomensis
Alice Eastwood
1941-4-21
18969
San Luis Obispo
Nipoma [Nipomo] Mesa
Comment
SEINET10838288
Lupinus ruber
Hoover
1966-3-30
HOOVER 9783
San Luis Obispo
First large canyon n of crocker grade, w side of temblor range. Flowers Purple. See notes with 9782 (l. Horizontalis).
Comment
POM98560
Lupinus subvexus var. albilanatus
Philip A. Munz
1925-3-24
9225
San Luis Obispo
15 miles NE of Paso Robles.
Comment
POM97503
Lupinus succulentus
Philip A. Munz
1926-4-9
10184
San Luis Obispo
35 miles east of Paso Robles.
Comment
UCR161927
Lupinus truncatus
George K. Helmkamp, E. A. Helmkamp
2005-3-1
9002
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks
232
Comment
RSA303903
Lupinus variicolor
James R. Shevock
1971-4-4
878
San Luis Obispo
Coon Creek, Montana de Oro State Park.
53
Comment
UCR39006
Luzula campestris
David J. Keil
1982-3-20
15773
San Luis Obispo
Central Coast/South Coast Range, San Luis Range in Irish Hills along dirt road leading from See Canyon Road to Hibberd Preserve
Comment
JEPS8047
Lycium andersonii
G. Thomas Robbins and Rimo Bacigalupi
1952-4-20
3451
San Luis Obispo
16 mi nnw Kern County line; Elkhorn Plain
731
Comment
OBI13082
Lysimachia arvensis
Hans Wilgenburg
1977-8-11
22
San Luis Obispo
Cal Poly campus
Comment
OBI37679
Lysimachia arvensis
Eric Wise
1981-7-26
965
San Luis Obispo
Poly Cyn
Comment
OBI10722
Lysimachia latifolia
J. B. Carstens
1966-5-22
59
San Luis Obispo
At head end of Lopez Cyn; along Lopez crk
Comment
UCR118347
Madia gracilis
George K. Helmkamp, E. A. Helmkamp
2000-9-2
5972 A
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road
137
Comment
UC1285330
Madia gracilis
R. F. Hoover
1950-5-22
7924
San Luis Obispo
summit of ridge above Cuesta Pass
Comment
OBI15703
Madia sativa
Robert F. Hoover
1969-9-13
11584
San Luis Obispo
Santa Lucia range. Upper Jack Crk, W of Paso Robles
Comment
RSA17786
Maianthemum stellatum
Carl B. Wolf
1929-4-15
3587
San Luis Obispo
5 miles south of Oceano along S.P.R.R.
30
Comment
CAS-BOT-BC204151
Malacothamnus jonesii
R. F. Hoover
1947-10-27
6534
San Luis Obispo
Canyon opening south into Cuyama River opposite Pioneer Grove (Santa Barbara Co.)
Comment
JEPS99457
Malacothamnus jonesii
Clare B. Hardham
1961-5-10
6988
San Luis Obispo
Atascadero, North Traffic Way
Comment
UC1122016
Malacothamnus jonesii
H. C. Lee
1936-4-21
571
San Luis Obispo
2 1/4 mi ene Santa Manuela School; Nipomo Quadrangle
Comment
CAS-BOT-BC204156
Malacothamnus jonesii
Chester Dudley
1936-4-1
s.n.
San Luis Obispo
Fern Canyon, 2 miles w. of Paso Robles
Comment
LA46628
Malacothamnus jonesii
Lewis S. Rose;
1961-4-15
61043
San Luis Obispo
3 mi NW of Pasa Robles
304
Comment
SD71131
Malacothamnus jonesii
R. F. Hoover
1959-5-9
8500
San Luis Obispo
4.0 miles west of Paso Robles on Adelaida Road.
Comment
CAS-BOT-BC345331
Malacothrix californica
R. F. Hoover
1967-5-6
10525
San Luis Obispo
Sand-flats at Jack Lake
Comment
CAS-BOT-BC345336
Malacothrix californica
Alice Eastwood
1927-4-8
14334
San Luis Obispo
Nipoma [Nipomo] Mesa
Comment
SBBG46672
Malacothrix californica
L. W. Edge
1973-4-11
287
San Luis Obispo
Shell Crk area of St Hwy 58
Comment
JEPS99075
Malacothrix clevelandii
Clare B. Hardham
1961-4-30
6941
San Luis Obispo
N of Cambria (Pine Mountains); Santa Lucia Mountains
Comment
SBBG103553
Malacothrix coulteri
C. B. Hardham
1958-5-7
3212
San Luis Obispo
E of Bee Rock
Comment
OBI25748
Malacothrix floccifera
David J. Keil, R. A. Pimentel, Rhonda Riggins-Pimentel, J. K. Hampton, W. Langworthy, and R. Gambs
1980-6-12
14054
San Luis Obispo
San Luis range, W of See Cyn Rd. Old mining rd in Hiberd Preserve (owned by the Nature Conservancy)
Comment
POM362346
Malacothrix incana
K. K. Muller
1965-7-27
1400
San Luis Obispo
Oso Flaco
Comment
UC771655
Malacothrix incana
R. F. Hoover
1946-7-24
6244
San Luis Obispo
s end Morro Bay (on sand hills just back of beach)
Comment
UCSB16715
Malacothrix incana
Dearing, Hugh; Dearing, Margaret
1939-3-19
San Luis Obispo
Oso Flaco Lake
Comment
RSA760723
Malacothrix phaeocarpa
David J. Keil, Rhonda Riggins
1987-5-11
20154
San Luis Obispo
Cuesta Ridge east, about 6.7 miles from junction with US 101 along Cuesta Ridge Road.
793
Comment
CAS-BOT-BC347845
Malacothrix saxatilis var. commutata
R. F. Hoover
1946-6-29
6201
San Luis Obispo
Betw. Paso Robles and Adelaida
Comment
RSA586357
Malacothrix saxatilis var. commutata
F. L. Johnson, E. A. Young
1993-5-23
ROB 0502
San Luis Obispo
Twin Bridges on Boyscout Road
Comment
OBI27183
Malva nicaeensis
Thomas Burrows
1980-5-17
70
San Luis Obispo
Reservoir Cyn
152
Comment
CHSC117376
Malva sylvestris
Richard R. Halse
2015-3-24
9361
San Luis Obispo
Western end of the Sant Maria Valley, at the end of Oso Flaco Lake Road; ca. 5 air miles south of Oceano
3
Comment
OBI35458
Marah fabacea
Melody Dickens
1980-8-15
54 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
JEPS35252
Marah fabacea
R. F. Hoover
1947-3-1
6640
San Luis Obispo
short distance s Cayucos (Whale Rock)
Comment
OBI14826
Marah fabacea
Robert F. Hoover
1967-3-22
10259
San Luis Obispo
Temblor Range E of Soda Lake
Comment
OBI72584
Marah fabacea
Wendy Thackery
2002-3-3
10
San Luis Obispo
Broderson fire rd; NW Irish Hills, Los Osos
30
Comment
UC456052
Marah fabacea
I. J. Condit
1907-12-16
San Luis Obispo
C.P.S. Canyon San Luis Obispo
Comment
OBI55575
Matricaria discoidea
George Butterworth
1998-6-3
269 B
San Luis Obispo
Carrizo Plain Natural Area. Beside Soda L. Rd, at Coyote Knoll, 1.75 mi SE of Painted rock rd T32S, R20E, S4 NE Qtr
594
Comment
UC1069994
Matricaria discoidea
N. K. Carlson
1936-3-25
216
San Luis Obispo
1.8 mi ne Cerro Romauldo; San Luis Obispo Quad.
152
Comment
CAS-BOT-BC422734
Meconella denticulata
Clare B. Hardham
1962-4-16
8988
San Luis Obispo
Santa Lucia Mountains. Pozo Hi Mt.
Comment
CAS-BOT-BC269454
Melica californica
David D. Keck
1933-5-3
2124
San Luis Obispo
6 miles northeast of Estrella on road to Parkfield, northern San Luis Obispo County
Comment
OBI21989
Melica harfordii
Robert F. Hoover
1949-5-14
7674
San Luis Obispo
Rocky Butte district, above San Simeon
Comment
OBI21988
Melica harfordii
Robert F. Hoover
1964-6-12
9080
San Luis Obispo
Rd from N Fork San Simeon Crk to Rocky Butte
Comment
OBI21991
Melica harfordii
Robert F. Hoover
1950-5-7
7892
San Luis Obispo
Vicinity of Rocky Butte, above San Simeon
Comment
OBI3837
Melica imperfecta
Elizabeth Rudd
1971-5-23
282
San Luis Obispo
3 mi NE of Santa Margarita
366
Comment
UC573651
Melica imperfecta
G. T. Nordstrom
1937-4-28
1133
San Luis Obispo
1.9 mi ene Lincoln School; Adelaida Quad.
335
Comment
CAS-BOT-BC281672
Melica imperfecta
Clare B. Hardham
1957-4-14
1664
San Luis Obispo
Santa Lucia Mts. Santa Rita Canyon
Comment
OBI65976
Melilotus albus
Wendy Thackery, Stacey Smith and Paul Corsi
2003-8-6
49
San Luis Obispo
Central Coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. Along Chorro Crk below Hollister Peak S of hwy 1 off Canet Rd
20
Comment
OBI12791
Melilotus indicus
R. R. LaBelle
1967-10-19
41
San Luis Obispo
Laguna lake, San Luis Obispo, on NE side of lake and peninsula
Comment
OBI36696
Melilotus indicus
Eric Wise
1981-6-22
651
San Luis Obispo
Lopez Water Treatment Reservoir
Comment
SBBG104368
Melilotus indicus
D. A. Young, F. L. Johnson
1992-6-17
ROB 79
San Luis Obispo
0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts
Comment
OBI12789
Melilotus indicus
Robert D. Page
1963-11-3
228
San Luis Obispo
Bank of Old Beavertown along Pozo Rd 3 mi E of Routzhan County park
Comment
OBI74877
Melilotus officinalis
Michael Stiles
2011-2-28
s.n.
San Luis Obispo
CAmpus of Cal Poly, SLO; at end of Pinnacles Rd near baseball fields
100
Comment
SBBG104529
Mentha canadensis
F. L. Johnson, N. A. McCarty
1993-10-15
ROB 741
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UC456134
Mentha canadensis
Unangst and Jepson
1908-7-20
San Luis Obispo
Laguna
Comment
OBI28720
Mentzelia affinis
Robert J. Rodin
1965-3-28
7130
San Luis Obispo
Up San Juan Crk 4 mi from bridge on rd E of Pozo
Comment
UC1928065
Mentzelia gracilenta
David Keil, Lisa Andreano, Mike Walgren, and Aaron Sims
2008-4-12
30499
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
OBI41061
Mentzelia micrantha
David J. Keil
1986-5-13
19431
San Luis Obispo
Hi Mtn Rd near Hi Mtn lookout
945
Comment
OBI55570
Mentzelia veatchiana
George Butterworth
1998-6-13
275
San Luis Obispo
Carrizo Plain Natural area. Padrones Spring, 50 yds W of trough (cyn entrance)
853
Comment
LA212247
Micromeria douglasii
Lee Haines;
1958-5-31
s.n.
San Luis Obispo
S Santa Luica Mountains.
579
Comment
UC57575
Micropus californicus var. californicus
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
OBI64180
Microseris
David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, and Joann Froland
2001-4-17
29302
San Luis Obispo
Camp Roberts "Bee Rock vernal pools" southeast of junction with perimeter road and Bee Rock Rd. Vicinity of 36 deg. 46.381' x 120 deg. 47.138' W
Comment
CAS-BOT-BC349137
Microseris douglasii subsp. tenella
R. F. Hoover
1947-4-13
6916
San Luis Obispo
3 mi. N.W. of Morro Bay town on highway 1
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
CAS-BOT-BC349138
Microseris douglasii subsp. tenella
R. F. Hoover
1948-5-2
7496
San Luis Obispo
West base of La Panza Range
Comment
OBI15609
Microseris elegans
Robert F. Hoover
1967-4-12
10424
San Luis Obispo
Upper Arroyo Grande
Comment
OBI51738
Mimulus aurantiacus
R. Mike Arens
1994-1-12
03 a
San Luis Obispo
Calif Polytechnic State University campus. In Poly Cyn near Botanical Garden foot bridge
152
Comment
UC1063588
Mimulus aurantiacus var. aurantiacus
F. H. Raymond
1930-11-29
127
San Luis Obispo
Los Berros Canyon Nipomo Quadrangle
228
Comment
OBI9543
Mimulus aurantiacus var. grandiflorus
Robert F. Hoover
1959-5-9
8494
San Luis Obispo
Six mi W of Paso Robles on Adelaida rd
Comment
RSA43199
Mimulus aurantiacus var. pubescens
Robert F. Hoover
1946-6-16
6154
San Luis Obispo
Rinconada district, between Santa Margarita and Pozo
Comment
RSA140157
Mimulus diffusus
Clare B. Hardham
1960-3-28
5252
San Luis Obispo
About 1 mile northwest of Bee Rock.
305
Comment
UC454794
Mimulus grandis
I. J. Condit
1909-9-6
San Luis Obispo
Oceano
Comment
OBI31523
Mimulus guttatus
Joy Nishida
1982-6-24
479
San Luis Obispo
American Cyn 1.9 mi S of campground
482
Comment
SBBG104914
Mimulus guttatus
M. D. Proctor, E. A. Young
1993-3-20
ROB 284
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG54852
Mimulus guttatus
D. Keil
1979-4-29
13058
San Luis Obispo
upper Prefumo Cyn Rd
Comment
SBBG66027
Mimulus guttatus
C. F. Smith
1962-8-7
8047
San Luis Obispo
edge of Oso Flaco Lake, NW of Guadalupe
Comment
UCR118339
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2000-9-2
5966
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road
137
Comment
OBI37678
Mimulus guttatus
Eric Wise
1981-9-29
1257
San Luis Obispo
Lopez Cyn. Approx 6 mi NW of Hi Mtn Rd
Comment
RSA0048279
Mimulus guttatus
A. L. Haines
1951-4-29
s.n.
San Luis Obispo
Osa Flaca Lake.
6
Comment
JEPS60755
Mimulus pilosus
Ernest C. Twisselmann and Donald J. Bedell
1969-7-5
15655
San Luis Obispo
5 mi s Paso Robles; Salinas River
182
Comment
RSA165527
Mimulus rattanii
Clare B. Hardham
1961-5-18
7087
San Luis Obispo
Pine Mt. north of Cambria. Santa Lucia Mountains.
Comment
SD244663
Minuartia californica
David Keil, Kathleen Keil
1998-5-26
27427
San Luis Obispo
Los Padres National Forest, La Panza Mountains. Red Hill Road, 3.3 miles from Hwy 58.
640
Comment
UC1285072
Minuartia californica
R. F. Hoover
1947-4-20
6990
San Luis Obispo
n Pozo; Yaro Creek district
Comment
CAS-BOT-BC388823
Minuartia douglasii
Mrs. R. W. Summers
1886-4-17
75
San Luis Obispo
Unspecified
Comment
OBI69902
Minuartia pusilla
D. R. Miller
2006-4-6
406 .823
San Luis Obispo
Pine Mt Region. In road way in Tobacco Flats just above the second crk crossing
378
Comment
UC454269
Mirabilis laevis var. crassifolia
E. P. Unangst
Jun 1907
San Luis Obispo
refinery
Comment
UC1583599
Modiola caroliniana
Malcolm G. McLeod
1984-7-25
1390
San Luis Obispo
at corner of Higuera Street and Pepper Street (in San Luis Obispo); San Luis Obispo
Comment
UC1124529
Monardella breweri
T. M. Hendrix
1937-6-6
274
San Luis Obispo
1 1/2 mi nw New District School; Pozo Quadrangle
Comment
SFV3181
Monardella crispa
R. C. Bacigalupi
1950-5-13
3199
San Luis Obispo
Sandy (dunes) area just south of Oso Flaco Lake.
10
Comment
SEINET10582036
Monardella crispa
A. Graff
1993-7-7
Graff 143
San Luis Obispo
Pismo Dunes Vegetation Preserve. Enter at the north end, through the housing development, above Arroyo Grande Creek. T32S,R12E. Monardella crispa spans the entire Preserve in the transition zone between vegetated dunes and bare dunes. Sometimes grows exposed, sometimes under Salix sp. Locally infrequent to abundant, with Juncus sp., Salix sp., Camissionia cheiranthifolia.
Comment
SEINET10582340
Monardella frutescens
A. Graff
1993-7-10
Graff 178
San Luis Obispo
Big Coreopsis Hill, on stabilized dunes overlooking Little Oso Flaco Lake (opposite side than Monardella crsipa, on unstable dunes). Need permission from the Nature Conservancy to collect. Locally patchy, with Rhamnus californica, Coreopsis gigantea, Eriogonum parvifolium, Leptodactylon californicum, Lupinus chamissonis, Toxicodendron diversilobum, Pteridium aquilinum var. pubescens, Carpobrotus chilensis, Conicosia pugioniformis, Achillea millefolium, Dudleya lanceolata, Pholisma arenarium (one parasitic on Monardella frutescens), Silene lacinata spp. major. End of bloom.
Comment
SBBG112587
Monardella palmeri
C. B. Hardham
1964-7-5
12284
San Luis Obispo
Burnett Peak
Comment
OBI13620
Monardella sinuata subsp. sinuata
Robert F. Hoover
1947-7-16
7304
San Luis Obispo
Price Cyn
Comment
SEINET4173654
Monardella undulata
R. F. Hoover
1946-9-17
6421
San Luis Obispo
Oceano
Comment
CHSC67797
Monardella undulata subsp. crispa
Anne Howald
1988-4-1
1701
San Luis Obispo
Callender Dunes W of Unocal Santa Maria Refinery.
30
Comment
OBI46287
Monardella undulata subsp. crispa
David J. Keil, K. Jones, S. Cochrane, Malcolm G. McLeod, Bernard and Lela Burdette, and Austin P. Griffiths
1984-3-10
18092
San Luis Obispo
Nipomo Mesa. Big coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake Rd, 3.6 mi from jctn with State hwy 1
305
Comment
SD40064
Monardella undulata subsp. crispa
Edith A. Purer
1933-7-20
5058
San Luis Obispo
5.0 miles north of Guadalupe.
29
Comment
UCR219840
Monardella undulata subsp. crispa
Mark A. Elvin
2008-7-1
6006
San Luis Obispo
Central Coast, Guadalupe Dunes dune complex [SE of Oso Flaco Lake]
34
Comment
SBBG105105
Monardella undulata subsp. crispa
C. F. Smith
1994-9-9
12597
San Luis Obispo
NE section of Guadalupe Oil Field
Comment
SBBG18478
Monardella undulata subsp. undulata
E. R. Chandler
1962-7-20
898
San Luis Obispo
near St Hwy 1, ca. 7 mi S of Arroyo Grande
100
Comment
OBI79604
Monardella villosa
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31620
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
530
Comment
OBI13605
Monardella villosa subsp. obispoensis
Robert F. Hoover
1946-6-23
6186
San Luis Obispo
Near summit at head of Carpenter Cyn, N of Arroyo Grande
Comment
UC2027112
Monolepis nuttalliana
Greg Wilvert
2005-4-5
165
San Luis Obispo
Southeast Half of Caliente Range: 100 m N of Wells Spring
Comment
JEPS89631
Monolopia congdonii
Dean W. Taylor
1986-3-23
8743
San Luis Obispo
along rd. from Elkhorn Plain to corrals Carrizo Plain; Panorama Hills Quad. 1954 ed., Carrizo Plain
640
Comment
UC1529043
Monolopia congdonii
Dean W. Taylor
1986-3-23
8743
San Luis Obispo
along road from Elkhorn Plain to corrals Carrizo Plain; Panorama Hills Quadrangle
640
Comment
CDA16334
Monolopia lanceolata
G. F. Hrusa
2000-4-1
15321
San Luis Obispo
Carrizo Plain; Hills above and to W of Swain pasture.
762
Comment
SBBG133422
Monolopia lanceolata
H. Schneider
2016-4-27
SBBG- 1
San Luis Obispo
26 mi NW of Maricopa on Caliente Mtn Ridge Rd, ca. 3 mi up rd from Soda Lake Rd before the Caliente Mtn Ridge Trail trailhead; Carrizo Plain Nat Monument
1032
Comment
UC1747211
Monolopia lanceolata
David Keil with Kathleen Keil
1992-4-11
22789
San Luis Obispo
Belmont Trail ca. 2 mi E of Soda Lake Road at int. with small cross road California Valley, Carissa Plain
Comment Read comments May 3 2013
CAS-BOT-BC349574
Monolopia lanceolata
Ira L. Wiggins
1932-3-21
5822
San Luis Obispo
Ridge on N.E. edge of Carisa [Carrizo] Plain on road to Bitterwater Valley
Comment
OBI18712
Monolopia lanceolata
Robert F. Hoover
1949-4-2
7582
San Luis Obispo
7 mi NE of Creston, on rd to Shandon
Comment
OBI40255
Monolopia lanceolata
Clifton F. Smith
1950-3-18
2571
San Luis Obispo
Carrizo Plain, along Soda Lake rd about 20 mi NW of hwy 33 (formerly hwy 399)
Comment
POM289467
Monolopia lanceolata
Lyman Benson
1932-5-9
3570
San Luis Obispo
Upper Cuyama Valley; Temblor Mt. Range, Santa Maria River Watershed; South Slope; Kern Co. Line
610
Comment
UC524035
Monolopia lanceolata
Ira L. Wiggins
1932-3-21
5822
San Luis Obispo
ridge on ne Carisa Plain (on road to Better Water Valley); ridge on ne edge of Carisa 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
OBI47421
Montia fontana
David J. Keil
1981-4-9
14289
San Luis Obispo
2.5 mi beyond Shell Crk along State hwy 58
Comment
OBI53141
Montia fontana
D. R. Miller
1993-3-23
393 -2
San Luis Obispo
Pine Mt and Rocky Butte area; in spring that crosses the ridge rd between uppermeadow and Corral meadow
914
Comment
SD40221
Morella californica
Edith A. Purer
1940-8-1
7986
San Luis Obispo
Oso Flaco Lake.
Comment
CAS-BOT-BC109034
Mucronea californica
Ernest C. Twisselmann
1956-6-1
2889
San Luis Obispo
South end of Morro Bay, near Baywood Park.
30
Comment
OBI54172
Mucronea californica
David J. Keil, Kathleen Keil
1995-4-15
24857
San Luis Obispo
Shell Crk Rd, ca 1/2 mi N of jctn with Calif Rte 58
Comment
OBI57690
Mucronea californica
Austin P. Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes. at SW edge of sandy plain S of Jack Lake
Comment
CAS-BOT-BC109039
Mucronea californica
Clare B. Hardham
1957-6-18
2249
San Luis Obispo
Tierra Redondo.
Comment
CDA15189
Mucronea perfoliata
G. F. Hrusa
1998-4-27
14297
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Swain Pasture; W side of N end of pasture approx. 1/2 mi. W of Soda Lake Rd.
Comment
RSA585724
Mucronea perfoliata
F. L. Johnson
1993-5-24
ROB- 552
San Luis Obispo
Sulphur Spring Rd. in middle of Area R; Topography: ravine;
Comment
OBI22036
Muhlenbergia utilis
Robert F. Hoover
1966-10-1
10102
San Luis Obispo
Upper Arroyo Grande at confluence of Phoenix Crk
Comment
UC454447
Muilla maritima
I. J. Condit
1911-5-13
San Luis Obispo
Price Canyon
Comment
OBI66519
Myosurus minimus
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26293
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
OBI58604
Myosurus minimus
David J. Keil
1998-4-16
26771
San Luis Obispo
Los Padres National Forest. Black Mountain Rd., 1.2 miles NW of junction with road to Navajo Camp
Comment
OBI35053
Myriophyllum spicatum
Eric Wise
1981-8-9
1065
San Luis Obispo
Lopez Lake
Comment
OBI43477
Najas marina
Eric Wise
1982-5-17
1490
San Luis Obispo
Sinton South Pond on Shell Crk Rd 6.4 mi N of hwy 58
Comment
SBBG93816
Nassella lepida
S. A. Junak
1990-5-15
4326
San Luis Obispo
W side of upper middle fork of Chorro Crk, along old rd on W side of Pick and Shovel Mine, ca. 0.1 mi S of ruins
588
Comment
CAS-BOT-BC260224
Nassella pulchra
R. F. Hoover
1964-5-13
8851
San Luis Obispo
South Fork of Old Creek
Comment
RSA0042119
Nassella pulchra
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6410
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
SBBG111005
Nasturtium gambelii
A. Parikh, N. Gale
1998-9-6
SLO- 4
San Luis Obispo
N side of causeway ca. 300 m NW of the parking lot at Oso Flaco Lake
5
Comment
SBBG51829
Nasturtium gambelii
A. Parikh, N. Gale
1999-6-24
SLO- 7
San Luis Obispo
N side of the northern lobe of Oso Flaco Lake
4
Comment Read comments Apr 9 2009
CHSC53608
Navarretia atractyloides
L. P. Janeway
1988-5-22
2690
San Luis Obispo
Ca 5 mi due E of Creston; upper reaches of se'ern-most branches of Huerhuero Cr. In and adjacent to dirt rd.
426
Comment
RSA769869
Navarretia atractyloides
David J. Keil, V. L. Holland
2010-6-15
30895
San Luis Obispo
Between San Luis Obispo and Arroyo Grande at 615 Ormonde Road, south of intersection of Ormonde Road with Price Canyon Road. 5-acre rectangular parcel.
100
Comment
UC1124084
Navarretia atractyloides
H. C. Lee
1937-5-26
1007
San Luis Obispo
1.5 mi ne Creston; Paso Robles Quad.
350
Comment
UC573164
Navarretia atractyloides
T. M. Hendrix
1934-6-3
244
San Luis Obispo
0.25 mi s Highland School; Pozo Quad.
457
Comment
OBI80031
Navarretia mitracarpa
David J. Keil
2000-5-27
28755
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
SBBG107615
Navarretia mitracarpa
C. B. Hardham
1957-6-14
2271
San Luis Obispo
Cottonwood Pass
Comment
SBBG26258
Navarretia mitracarpa
E. C. Twisselmann
1966-5-29
12328
San Luis Obispo
hills at the summit of Palo Prieto Cyn
655
Comment
OBI42274
Navarretia mitracarpa
David J. Keil
1986-5-26
19587
San Luis Obispo
Oak Shores dev on N shore of Nacimiento Lake
Comment
SBBG117967
Navarretia nigelliformis subsp. radians
E. Painter, J. Froland
2001-5-14
CR 238
San Luis Obispo
across (E of) W Perimeter Rd from Ranch House; Camp Roberts
211
Comment
SBBG117512
Navarretia prostrata
J. Froland
2000-5-9
3
San Luis Obispo
NW of Rd C-25, N of Tower Rd, Training Area O; Camp Roberts
250
Comment
OBI57363
Nemacladus californicus
David J. Keil
1998-6-5
27634
San Luis Obispo
Caliente Range. 4.8 road miles SE from Soda Lake Rd. on Selby Rd. (35 deg. 07.663' x 119 deg. 51.362').
884
Comment
SBBG16981
Nemacladus secundiflorus var. secundiflorus
C. B. Hardham, C. Butterworth
1960-5-28
5946
San Luis Obispo
headwaters of S fork of Huerhuero River, Klein Ranch, Pozo-Arroyo Grande Rd
Comment
UCD78281
Nemophila menziesii
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4626
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
591
Comment
OBI77727
Nemophila menziesii
C. Woods
1978-3-1
8
San Luis Obispo
Carrizo Plain, 1 mi S of the jctn of hwy 58 and Sim soda lake san diego cr rd
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
SBBG64781
Nemophila menziesii var. menziesii
unknown
1896-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
SBBG34892
Nemophila menziesii var. menziesii
Mrs. R. W. Summers
-May-1889
San Luis Obispo
Morro Valley
Comment
OBI58341
Nemophila pedunculata
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27411
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
POM96481
Nemophila pedunculata
P. A. Munz
1926-4-8
10126
San Luis Obispo
Paso Robles.
Comment
OBI79735
Nemophila pulchella
David J. Keil, with Matt Ritter, George Butterworth and Jepson Herbarium Weekend Workshop participants
2012-4-20
31289
San Luis Obispo
Carrizo Plains Ecological Preserve. Chimineas Ranch (California Department of Fish and Game). Canyon west of ranch headquarters
Comment
OBI66665
Nicotiana quadrivalvis
D. R. Miller
1997-8-3
895 -674
San Luis Obispo
Pine Mt Region. Well outside study area on Ridge rd near Monterey Co line
610
Comment
UC2027186
Nicotiana quadrivalvis
Greg Wilvert
2005-6-14
480
San Luis Obispo
Southeast Half of the Caliente Range: Quail Spring Road
Comment
RSA0013790
Nuphar lutea subsp. polysepala
Roxana S. Ferris
1929-4-15
8028
San Luis Obispo
Between Oceano and Callender.
Comment
UC1128072
Oemleria cerasiformis
H. C. Lee
1937-6-1
1041
San Luis Obispo
2.5 mi wnw Templeton; Paso Robles Quad.
304
Comment
OBI58101
Oemleria cerasiformis
Austin P. Griffiths
1987-4-11
18102
San Luis Obispo
Arroyo de la Cruz, Along N beach of Arroyo de la Cruz watercourse, ca. half mile downstream from streamflow gauge
Comment
OBI58276
Oemleria cerasiformis
Austin P. Griffiths, G. F. Hrusa, D. Ragan, E. Thompson, P. Hertel
1985-3-17
s.n.
San Luis Obispo
Arroyo de la Cruz. Vermillion Hill
Comment
RSA15719
Oemleria cerasiformis
Carl B. Wolf
1929-4-13
3466
San Luis Obispo
North base of Cuesta Grade.
427
Comment
RSA522499
Oemleria cerasiformis
David J. Keil
1982-3-7
15695
San Luis Obispo
Between Santa Margarita and Cuesta summit along US 101, at turnout to bicycle path just north of Cuesta summit.
Comment
OBI8834
Oenanthe sarmentosa
Robert F. Hoover
1946-8-25
6341
San Luis Obispo
Oceano Beach, in swampy area behind coastal sand dunes
Comment
SD79833
Oenanthe sarmentosa
Helen V. Witham
1969-9-27
504
San Luis Obispo
Montana de Oro State Park.
0
Comment
UCSB12274
Oenanthe sarmentosa
Haller, John
1961-6-1
San Luis Obispo
Oso Flaco Lake, 3.6 mi W of California state highway 1, 0.5 mi inland from ocean, about 5 mi south of Oceano
Comment
SD38674
Oenothera elata subsp. hookeri
Edith A. Purer
1931-8-6
2238
San Luis Obispo
Oceano
Comment
CDA14300
Ononis alopecuroides
G. F. Hrusa, G. Perez, J. Parks
1998-7-21
14732 h
San Luis Obispo
Central California; 9975 Temettate Dr. off Suey Ck. Rd. approx. 15 mi. E of Santa Maria.
Comment
CDA14305
Ononis alopecuroides
G. F. Hrusa, G. Perez, J. Park
1998-7-21
14732 b
San Luis Obispo
Central California; 9975 Temettate Dr. off Suey Ck. Rd. approx. 15 mi. E of Santa Maria.
Comment
OBI77076
Opuntia ficus-indica
M. G. McLeod
1973-11-17
1255
San Luis Obispo
Along water course about 40m. E of MGM #1265
Comment
OBI6218
Opuntia phaeacantha
M. G. McLeod
1974-2-28
1265
San Luis Obispo
Corner of Viewmont and Sunset Hospital hill, SLO
Comment
SBBG7251
Orobanche californica subsp. grandis
V. A. Barnes
1960-9-5
San Luis Obispo
sand bar at SW end of Morro Bay
Comment
POM147159
Orthocarpus densiflorus var. gracilis
Alice Eastwood
1927-4-9
14378
San Luis Obispo
Atascadero Road.
Comment
RSA152283
Orthocarpus densiflorus var. obispoensis
R. C. Bacigalupi, G. Thomas Robbins
1952-4-22
3658
San Luis Obispo
At junction of old and new roads (coastal county road), 1 mi south of Cambria Pines Lodge, Cambria.
Comment
SBBG107589
Osmorhiza berteroi
C. B. Hardham
1957-3-30
1636
San Luis Obispo
Cypress Mtn
Comment
UC1302889
Osmorhiza brachypoda
Clare B. Hardham
1961-4-26
6931
San Luis Obispo
w Adelaide; Franklin Creek
Comment
OBI79341
Oxalis corniculata
David J. Keil
2012-2-5
31212
San Luis Obispo
Montana de Oro State Park. Western portion of San Luis Range along Coon Creek Trail
25
Comment
OBI80459
Oxalis pes-caprae
Mary Devlin, Kylen, Marshall
2015-3-3
2
San Luis Obispo
Campus of California Polytechnic State University, Poly Canyon, Poly Canyon trail roadside. Foothills of Santa Lucia Mountains on lower slopes of rolling hills and in flat, partially shaded areas. Bottom of hill slope bordering the road.
116
Comment
SD212678
Oxalis pes-caprae
G. K. Helmkamp
2003-12-18
8230
San Luis Obispo
Arroyo Grande, Courtland Avenue, one block South of Grand Avenue; empty lot.
14
Comment
SEINET3147135
Packera breweri
Unknown
1907-4-15
sn
San Luis Obispo
Paso Robles
Comment
UC1969511
Packera breweri
George Butterworth
1995-5-2
71
San Luis Obispo
40 yards down (NE) from road.
Comment
SBBG19329
Paeonia californica
D. Emery
1950-4-12
San Luis Obispo
Cal Poly campus at dump near old ranch
Comment
CAS-BOT-BC121270
Paeonia californica
W. R. Dudley
1893-12-29
s.n.
San Luis Obispo
Pecho Mtns
Comment
RSA176809
Paeonia californica
D. E. Breedlove
1963-3-22
4275
San Luis Obispo
3 miles west of Pozo
Comment
RSA523412
Paeonia californica
Gordon H. True Jr.
1937-4-25
676
San Luis Obispo
West of La Panza
457
Comment
UC66849
Paeonia californica
N. K. Berg
1904-5-3
San Luis Obispo
St. Margarita
Comment
UC917053
Paeonia californica
R. Bacigalupi
1949-4-7
3077
San Luis Obispo
along Santa Rosa Creek Rd 6.4 mi e junction with California Highway 1 (near Cambria)
Comment
RSA0028261
Panicum dichotomiflorum subsp. dichotomiflorum
David J. Keil
2011-7-4
31057
San Luis Obispo
San Luis Obispo. 1565 Descanso Drive (between Los Osos Valley Road and Del Rio Ave.)
Comment
OBI58566
Papaver somniferum
David J. Keil
1998-5-14
27269
San Luis Obispo
Montana de Oro State Park. Valencia Peak burn area.
Comment
CAS-BOT-BC253966
Parapholis incurva
R. F. Hoover
1947-4-18
6954
San Luis Obispo
Mouth of San Simeon Creek
Comment
RSA0022013
Parapholis incurva
David J. Keil, V. L. Holland
1992-5-28
23148
San Luis Obispo
West side of Broad Street (Hwy 227) between Hopkins Lane and Rockview Place.
100
Comment
OBI53105
Parietaria hespera
David J. Keil, Kathleen Keil, Lynne Dee Oyler, and Danielle DeRome
1991-4-6
21518
San Luis Obispo
Nipomo Dunes. Big Coreopsis Hill S of Oso Flaco Lake
Comment
OBI80662
Paspalum dilatatum
David J. Keil
1992-1
22970
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
POM96048
Pectocarya anisocarpa
P. A. Munz
1926-4-8
10179
San Luis Obispo
35 miles east of Paso Robles
Comment
OBI20869
Pectocarya linearis subsp. ferocula
Robert F. Hoover
1948-4-17
7464
San Luis Obispo
San Juan River S of Shandon
Comment
OBI37569
Pectocarya penicillata
V. L. Holland
1985-1
s.n.
San Luis Obispo
Nipomo Dunes SW of Union Oil Refinery
Comment
OBI66650
Pectocarya pusilla
D. R. Miller
1994-4-22
494 -227
San Luis Obispo
Pine Mt Region. On upslope of Ridge rd cut near Road Spring area; Tobacco Crk drainage
900
Comment
OBI37894
Pedicularis densiflora
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18653
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
OBI33460
Pelargonium grossularioides
David J. Keil
2016-2-25
33460
San Luis Obispo
San Luis Obispo. 978 Capristrano Court
70
Comment
UC1750075
Pellaea andromedifolia
David Keil with Art Webster
1984-4-29
18180
San Luis Obispo
Lopez Wilderness Area
Comment
UC1934602
Pellaea andromedifolia
T. M. C. Taylor
1966-12-27
3786
San Luis Obispo
San Luis Obispo
Comment
UCR160383
Pellaea andromedifolia
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9619
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road
378
Comment
CAS-BOT-BC71462
Pellaea mucronata
R. F. Hoover
1946-11-24
6565
San Luis Obispo
Hill above Salinas River opposite Pilitas Creek
Comment
UCR160393
Pellaea mucronata subsp. mucronata
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9613
San Luis Obispo
Central Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 9.6 miles NE of Huasna Townsite Road
378
Comment
UCSC000085
Pennisetum clandestinum
I. J. Condit
2008-10-2
20
San Luis Obispo
roadside, Poly avenue
Comment
OBI27965
Pennisetum setaceum
Joan Coffey
1972-5-26
26
San Luis Obispo
In yard of Ornamental Horticulture Unit of Cal Poly
Comment
OBI66109
Pennisetum setaceum
D. R. Miller
1994-5-11
594 .332
San Luis Obispo
Pine Mtn Region. In front of main house at Egeberg's ranch; San Simeon crk drainage
600
Comment
OBI4437
Penstemon centranthifolius
Robert J. Rodin
1968-6-14
8303
San Luis Obispo
2 mi E of Santa Margarita
Comment
NY583856
Penstemon centranthifolius
D. D. Keck
1933-5-5
2221
San Luis Obispo
5.5 miles south of Oceano on road to Guadalupe
Comment
OBI31580
Penstemon heterophyllus
Joy Nishida
1982-5-22
389
San Luis Obispo
American Cyn. .8 mi S of Campground, where rd crosses dry stream bedof rocks and boulders
518
Comment
SFV3818
Pentachaeta exilis
C. B. Hardham
1960-3-28
5256
San Luis Obispo
Shale hills north of Bee Rock.
Comment
SBBG117905
Pentachaeta exilis subsp. exilis
M. Wetherwax, E. Painter
2002-3-29
CR 276
San Luis Obispo
N of San Marcos Rd, W of Generals Rd; Camp Roberts
260
Comment
RSA770185
Pentachaeta fragilis
David J. Keil, Rhonda Riggins, Karl Striby
1998-5-22
27392
San Luis Obispo
Caliente Range. Along Caliente Ridge Road between wildlife guzzler and Caliente peak.
1280
Comment
UC580798
Pentagramma triangularis subsp. triangularis
V. Stackhouse
1937-12-15
89
San Luis Obispo
3 mi w-nw Nacimiento Ranch; Bradley Quadrangle
350
Comment
CAS-BOT-BC211300
Perideridia gairdneri subsp. gairdneri
R. F. Hoover
1947-9-14
7378
San Luis Obispo
Betw. San Carpoforo Creek & Arroyo de la Cruz
Comment
OBI36809
Persicaria amphibia
Eric Wise
1981-7-26
935
San Luis Obispo
Shepperd's Reservoir, Cal Poly
Comment
CAS-BOT-BC419067
Persicaria lapathifolia
Ernest C. Twisselmann
1968-10-21
15036
San Luis Obispo
Paso Robles: Salinas River just north of the Highway 46 bridge
181
Comment
CAS-BOT-BC419068
Persicaria lapathifolia
Ernest C. Twisselmann
1968-10-21
15036
San Luis Obispo
Paso Robles: Salinas River just north of the Highway 46 bridge
181
Comment
OBI36828
Persicaria punctata
Eric Wise
1982-7-2
1607
San Luis Obispo
Oso Flaco Lake
Comment
OBI36829
Persicaria punctata
Eric Wise
1981-6-15
624
San Luis Obispo
Turri Rd, 1 mi E of S Bay Blvd
Comment
OBI43564
Persicaria punctata
David J. Keil, Eric Wise
1982-7-2
16260
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl
Comment
POM69843
Petunia parviflora
Marcus E. Jones
1882-5-6
s.n.
San Luis Obispo
San Luis Obispo.
Comment
OBI37278
Petunia parviflora
Eric Wise
1981-7-27
982
San Luis Obispo
Greengate Ponds. Orcutt Rd
Comment
OBI37279
Petunia parviflora
Eric Wise
1981-9-17
1122
San Luis Obispo
Salinas River at hwy 58 bridge
Comment
CAS-BOT-BC294749
Phacelia
R. C. Wenk
2007-4-8
613
San Luis Obispo
Carrizo Plain National Monument, Caliente Ridge
1310
Comment
SBBG107395
Phacelia
C. B. Hardham
1958-5-13
3297
San Luis Obispo
San Bernardo Crk
Comment
SBBG125603
Phacelia brachyloba
D. Keil
1987-5-6
20121
San Luis Obispo
Hwy 229 ca. 0.5 mi N of jct with Hwy 58
Comment
CLARK-A1045-1333
Phacelia cicutaria subsp. hispida
George K. Helmkamp
1978-4-22
San Luis Obispo
Los Padres National Forest Cerro Alto Camground; Atascadero 7.5'Q
Comment
OBI13788
Phacelia cicutaria var. hispida
Robert F. Hoover
1965-5-21
9379
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC1285308
Phacelia cicutaria var. hispida
R. F. Hoover
1950-6-2
7963
San Luis Obispo
(tributary od Huasna R.) Stoney Creek
Comment
UC131730
Phacelia cicutaria var. hispida
Alice Eastwood
1902-6-13
San Luis Obispo
near boundary between Santa Barbara and San Luis Obispo Counties; Stuasma <?>
Comment
SEINET6744705
Phacelia circinata var. calycosa
Marcus E. Jones
1882-1
San Luis Obispo
San Luis Obispo, California
Comment
OBI51784
Phacelia distans
R. Mike Arens
1994-5-22
80
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly Cyn near Botanical garden foot bridge
152
Comment
UCD120676
Phacelia distans
G. F. Hrusa
1995-5-28
12232
San Luis Obispo
San Luis Obispo County: SE slope of Peak 3, Black Butte Research Natural Area.
540
Comment
UCR131480
Phacelia distans
June Latting
1977-1-30
s.n.
San Luis Obispo
Central Coast, highway south of Morro Bay toward Los Osos
40
Comment
RSA67559
Phacelia distans
P. A. Munz
1951-4-12
16283
San Luis Obispo
Thirteen miles from McKittrick, State Highway 178 towards Simmler, from Temblor Range.
762
Comment
SJSU7528
Phacelia distans
L. S. Rose
1961-4-15
61044
San Luis Obispo
San Marcos Cr 8 mi SE of Nacimiento Dam
335
Comment
OBI54385
Phacelia douglasii
George Butterworth
1995-5-22
79
San Luis Obispo
Carrizo Plain Natural Area. T11N, R27W, S16. 100' SE of top of peak
1545
Comment
UC1069227
Phacelia douglasii
G. T. Nordstrom
1937-4-6
1042
San Luis Obispo
3.3 mi nne Chimney Rock; Adelaida Quadrangle
Comment
OBI64123
Phacelia douglasii
David J. Keil, with Beth Painter, Margriet Wetherwax, Jeff Greenhouse, and Dieter Wilken
2001-4-17
29320
San Luis Obispo
Camp Roberts. Palisades area along dirt road, vicinity of 35 deg. 45.330'N x 120 deg. 50.716'W
Comment
OBI13791
Phacelia egena
Robert F. Hoover
1964-6-12
9057
San Luis Obispo
Near Rocky Butte Fire lookout
Comment
JEPS108367
Phacelia fremontii
David Gowen
2005-4-16
240
San Luis Obispo
Elkhorn Road (dirt). Midway up hill on north side of dirt side road, about 2.4 miles N of Hurricane Rd.
Comment
RSA201680
Phacelia fremontii
Robert F. Hoover
1949-4-21
7607
San Luis Obispo
Just east of San Juan River on road from La Panza to Simmler.
Comment
CAS-BOT-BC6875
Phacelia grisea
Edward Palmer
1876-1-1
381
San Luis Obispo
Pine Mt., near San Simeon Bay
Comment
OBI55660
Phacelia grisea
David J. Keil
1989-6-3
21237
San Luis Obispo
Between Atascadero and Morro Bay along Calif hwy 41; 0.4 mi S of hwy at Cerro Alto Campground
Comment
OBI29319
Phacelia imbricata
Lou Morton
1981-5-17
s.n.
San Luis Obispo
Laguna Lake park
Comment
SBBG34824
Phacelia imbricata
Mrs. R. W. Summers
-Jun-1884
San Luis Obispo
Santa Margarita plains
Comment
UC650705
Phacelia imbricata
G. L. Stebbins Jr.
1941-3-23
3071
San Luis Obispo
on Hwy 101 4 mi n San Luis Obispo (near foot of Cuesta Grade)
Comment
UCSB17533
Phacelia imbricata
Hardham, Clare
1962-5-30
San Luis Obispo
Pozo Hi Mountain, Santa Lucia Mountains
Comment
SEINET5518992
Phacelia malvifolia
L. Constance, R. F. Hoover
1950-6-21
3352
San Luis Obispo
Northwest slope of Pine Mountains, Santa Lucia Range
1067
Comment
SD41335
Phacelia ramosissima
Edith A. Purer
1933-7-20
5064
San Luis Obispo
5.0 miles north of Guadalupe.
Comment
UCR132761
Phacelia ramosissima
George K. Helmkamp
2003-7-29
8031 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
SBBG107057
Phacelia rattanii
C. B. Hardham
1956-5-11
656
San Luis Obispo
Huerhuero River at Geneseo
Comment
UCD83706
Phacelia rattanii
Jesse Miller
2009-5-22
s. n.
San Luis Obispo
San Luis Obispo County: near Cambria. 5 mi inland. Vegetation plot of Susan Harrison project. Plot # SCBI-N.
810
Comment Read comments Dec 30 2011
OBI13734
Phacelia tanacetifolia
Robert F. Hoover
1947-3-30
6841
San Luis Obispo
W edge of Carrizo Plain W of Simmler
Comment
OBI78090
Phacelia vallis-mortae
George Butterworth
2013-4-18
910
San Luis Obispo
Chimineas. Johnson Mtn. BLM land
777
Comment
CAS-BOT-BC265799
Phalaris aquatica
Clare B. Hardham
1957-11-2
2719
San Luis Obispo
Near intersection of Rte. 1 and Cayucos Road, Santa Lucia Mountains
Comment
RSA129158
Phalaris caroliniana
C. M. Belshaw
1936-3-31
1760
San Luis Obispo
3 miles NNE of Cayucos Point
107
Comment
CDA34267
Phalaris paradoxa
David J. Keil
2010-6-7
30865
San Luis Obispo
La Panza Mountains. Highway 58.
0
Comment
OBI64398
Phlox gracilis
David J. Keil
2001-3-28
29191
San Luis Obispo
Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line.
597
Comment
UC1124200
Phlox gracilis
P. L. Johannsen
1937-4-21
1070
San Luis Obispo
7 mi se Simmler Quad.; McKittrick Quad.
609
Comment
UCR163644
Phlox gracilis
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9250
San Luis Obispo
Outer South Coast Ranges, Pozo Road, 0.9 mi east of Hi Mountain Road, north side of Garcia Mountains
460
Comment
CAS-BOT-BC219569
Pholisma arenarium
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Moro [Morro] Bay
Comment
OBI23135
Pholisma arenarium
Robert J. Rodin
1962-5-2
6854
San Luis Obispo
At S end of Morro Bay
Comment
RSA25637
Pholisma arenarium
Carl B. Wolf
1941-7-10
10976
San Luis Obispo
Approx. 2-1/2 mi. (airline) east of Oso Flaco Lake, or between Calif. Highway #1 and S.P.R.R.
30
Comment
UC1311667
Pholisma arenarium
Robert J. Rodin
1965-5-26
6371 A
San Luis Obispo
sand dunes at s end Morro Bay
Comment
UCR115790
Pholistoma auritum var. auritum
George K. Helmkamp, E. A. Helmkamp
2000-4-19
5372
San Luis Obispo
Central Coast, Irish Hills, See Canyon at Pippin Lane, about 1.5 mi north of San Luis Bay Dr.
76
Comment
SD231103
Pholistoma membranaceum
James R. Shevock, Jack Zaninovich
1983-3-30
10227
San Luis Obispo
South Coast Ranges. Carrizo Plain, San Andreas Rift Zone between the Caliente and Temblor Ranges. Along Elkhorn Road, east side at Panorama Hills, 20.5 miles northwest from California highway 33/166.
800
Comment
UC1069434
Pholistoma membranaceum
G. T. Nordstrom
1937-3-27
1034 A
San Luis Obispo
0.7 mi. s.w. Chimney Rock; Adelaida Quad.
Comment
CAS-BOT-BC135013
Phoradendron bolleanum
R. F. Hoover
1946-9-15
6415
San Luis Obispo
W edge of Carrizo Plain W of Simmler
Comment
OBI65148
Phoradendron serotinum subsp. tomentosum
Greg Wilvert
2005-5-15
424
San Luis Obispo
SE Half of Caliente Range. 2 km WSW of Semper Spring
1261
Comment
OBI82617
Phyla nodiflora
David J. Keil
2015-8-10
33348
San Luis Obispo
Northwest of Cayucos. Villa Creek Road just west of Highway 1
Comment
OBI17704
Physalis philadelphica
Hans Wilgenburg
1977-8-11
7
San Luis Obispo
Cal Poly campus
Comment
UC2027103
Pilularia americana
Greg Wilvert
2005-4-5
132
San Luis Obispo
Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road
Comment
OBI57036
Pinus monophylla
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27394
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
OBI22721
Pinus ponderosa
Robert F. Hoover
1949-5-14
7685
San Luis Obispo
Rocky Butte district
Comment
UCR94533
Piperia elongata
George H. Grinnell
1930-8-13
s.n.
San Luis Obispo
Central Coast, Cambria Pines
91
Comment
OBI58427
Piptatherum miliaceum
Austin P. Griffiths, Gaylord Jones, T. Gaskin, G. Ruggerone
1984-1-15
s.n.
San Luis Obispo
South Coast Ranges. Township/Range: t30S, R32W, Sect 31 BM: M. Along roadsides midway on Fraser Cyn rd E of Pozo Summit
762
Comment
UC2027098
Plagiobothrys acanthocarpus
Greg Wilvert
2005-4-5
124
San Luis Obispo
Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road
Comment
UC881309
Plagiobothrys acanthocarpus
Lewis S. Rose
1937-4-8
37027
San Luis Obispo
Cholame
350
Comment
OBI81027
Plagiobothrys acanthocarpus
Jason Dart
2008-4-15
313
San Luis Obispo
Northern Carrizo Plain. The location is one mile north of Highway 58, 1.5 miles east of Bitterwater Road.
620
Comment
OBI64963
Plagiobothrys canescens
Greg Wilvert
2005-3-30
62
San Luis Obispo
SE Half of the Caliente Range. 100 m W of dead end of Padrones Cyn Rd, near Padrones Spring
863
Comment
SBBG95573
Plagiobothrys canescens
D. Keil with L. D. Oyler, R. Oyler
1986-5-17
19463
San Luis Obispo
Santa Margarita Ranch, 3.6 mi S of Santa Margarita along ranch rd
Comment
UCD78298
Plagiobothrys canescens
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4633
San Luis Obispo
San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita.
595
Comment
UCD78299
Plagiobothrys canescens
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4638
San Luis Obispo
San Luis Obispo Co.: Along Hwy. 58 between Soda Lake Road and Santa Margarita.
595
Comment Read comments Nov 28 2011
OBI56251
Plagiobothrys canescens
E. R. Blakley
1963-5-4
1028
San Luis Obispo
1 mi E of Paso Robles near hwy 46
Comment
RSA220254
Plagiobothrys canescens
E. C. Twisselmann
1969-5-19
15304
San Luis Obispo
Estrella Plains: 0.5 mile north of Highway 46 on Jardine Road.
213
Comment
SEINET7073760
Plagiobothrys fulvus
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta Gabe [grade?] (Route 101). UTM Zone 10, 715650mE, 3913626mN. Coordinate datum: NAD27.
Comment
UC1069027
Plagiobothrys infectivus
T. M. Hendrix
1937-4-27
124
San Luis Obispo
4.3 mi ne Black Mountain (Plot 124); Pozo Quadrangle
Comment
OBI78942
Plagiobothrys leptocladus
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation.
Comment
OBI4978
Plagiobothrys nothofulvus
F. Rush
June1956
112
San Luis Obispo
West Mt. SLO
Comment
UCD147151
Plagiobothrys nothofulvus
Kari Lewis; T. LeBlanc, D. Hickson
2008-4-2
CARR 47 -2
San Luis Obispo
San Luis Obispo County: Carrizo Plains Ecological Reserve, Chimineas Ranch.
796
Comment
OBI67153
Plagiobothrys nothofulvus
M. Wetherwax & E. L. Painter, E. L. Painter
2003-3-5
SLO- 295
San Luis Obispo
Camp San Luis Obispo. NW side of Chorro Reservoir, SE of Alpha Range. UTMs NAD27 zone 10, 709848E. 3912988N
Comment
OBI20913
Plagiobothrys shastensis
Robert F. Hoover
1949-4-21
7618
San Luis Obispo
18 mi E of Creston on La Panza Rd
Comment
OBI44825
Plagiobothrys tenellus
David J. Keil
1985-3-31
18514
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
OBI11664
Plantago elongata
Robert F. Hoover
1948-4-14
7444
San Luis Obispo
Coast W of Cambria
Comment
HSC91665
Plantago erecta
Susan H. Bicknell
1989-4-19
San Luis Obispo
Montana de Oro State Park, MDO 28-29
Comment
OBI11654
Plantago erecta
Robert F. Hoover
1950-5-5
7870
San Luis Obispo
S end of Morro Bay
Comment
OBI33286
Plantago erecta
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, and Richard Pimentel
1982-3-13
15705
San Luis Obispo
Pennington Crk Biological reserve, W of San Luis Obispo
Comment
OBI80336
Plantago erecta
David J. Keil
1993-3-27
s.n.
San Luis Obispo
Laguna Lake Park.
170
Comment
SBBG104735
Plantago erecta
M. D. Proctor, E. A. Young
1993-3-17
ROB 193
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UC2013029
Plantago erecta
Barbara Ertter with D. Keil, J. Hickman, T. Sholars, et al.
1987-4-11
6839
San Luis Obispo
Arroyo de la Cruz on Hearst Ranch, ca 7 air miles N of San Simeon, 2-3 miles from Highway 1; top of ridge on S side of Arroyo.
Comment
OBI81007
Plantago lanceolata
David J. Keil
2015-2-14
32597
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UCR161294
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9093
San Luis Obispo
Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive
43
Comment
CDA6590
Plantago psyllium
T. Chalmers
1943-10-21
San Luis Obispo
San Luis Obispo.
0
Comment
CDA21183
Plantago subnuda
D. Espinoza
2007-5-22
PDR 1366931
San Luis Obispo
South Coast Ranges; Arroyo del Padre Creek at Hwy 1.
0
Comment
OBI11648
Plantago subnuda
Robert F. Hoover
1967-10-7
10877
San Luis Obispo
Oso Flaco Lake
Comment
SBBG68772
Plantago subnuda
unknown
1895-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
OBI51233
Platanus racemosa
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .26
San Luis Obispo
San Simeon State Park. NE corner
Comment
CDA17350
Platystemon californicus
G. F. Hrusa, G. Wilvert
2005-4-1
16400
San Luis Obispo
Carrizo Plain; South end of Caliente foothills, nr. gate at power line maintenance rd.
792
Comment
OBI78770
Platystemon californicus
Michael Walgren
2014-4-5
378
San Luis Obispo
Chevron Oil Company property about 1/4 mile east of Del Mar Park in the City of Morro Bay.
98
Comment
UC1126483
Platystemon californicus
N. K. Carlson
1936-3-19
161
San Luis Obispo
2.2 mi ne Los Berros (Plot 6); Arroyo Grande Quadrangle
Comment
CAS-BOT-BC91989
Platystemon californicus
R. F. Hoover
1968-4-16
11024
San Luis Obispo
Cuyama River at Gypsum Canyon bridge, north side of river.
Comment
SEINET8719636
Platystemon californicus
Tom Hendrix
1937-1
109
San Luis Obispo
3.2 miles northeast of Black Mountain, Pozo
503
Comment
UCSB18395
Platystemon californicus
Schevill, Peggy
1963-4-4
San Luis Obispo
Camp Hunter-Ligget Road; about 1.7 miles SE from Jolon intersection
304
Comment
OBI27321
Plectritis
Robert L. Allen, Nancy E. Arnold
1981-5-10
281
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf cyn, N end of La Panza Mtns
305
Comment
UC1928096
Plectritis brachystemon
David Keil
1998-4-20
26838
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
LA83079
Plectritis ciliosa
O. H. Kappler;
1945-4-21
759
San Luis Obispo
Santa Lucia Range; Atascadero Creek, Rd to Morro Bay
Comment
RSA747136
Plectritis ciliosa subsp. insignis
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9272
San Luis Obispo
La Panza Range along Calif. Highway 58 in Calf Canyon, 3.0 mi NE of Santa Margarita
335
Comment
OBI59127
Poa bulbosa
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27401
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
UCD90706
Poa bulbosa
Ernest C. Twisselmann
1962-4-17
6942
San Luis Obispo
San Luis Obispo County: Shandon. Dorothy Twisselmann Ranch, in eastern part of County.
685
Comment
CDA11522
Poa howellii
G. F. Hrusa
1995-5-28
12314
San Luis Obispo
Black Butte Research Natural Area; Common in understory of burned Pinus attenuata forest on E slope of ridge immediately SW of Radio Facility 2 (Peak 1). Annual.
Comment
OBI58951
Poa secunda
David J. Keil, with Erik Frenzel
2001-4-19
29332
San Luis Obispo
Grounds of Pacific Gas and Electric Company's Diablo Canyon Nuclear Power Plant. Western end of san Luis Range. North Ranch, 0.15 miles east from Coast Road on Crowbar Canyon Road. Vicinity of 35.228 deg. N x 120.8640 deg. W.
122
Comment
CAS-BOT-BC243079
Poa secunda subsp. secunda
Clare B. Hardham
1957-4-2
1615
San Luis Obispo
Santa Lucia Mountains. Willow Creek
Comment
RSA760028
Poa secunda subsp. secunda
David J. Keil
1998-4-27
26926
San Luis Obispo
Montana de Oro State Park. Slopes west of Valencia Peak.
Comment
UC1132817
Poa secunda subsp. secunda
G. T. Nordstrom
1937-4-29
1164
San Luis Obispo
2 mi nw Josephine School; Adelaida Quadrangle
Comment
UC188889
Poa secunda subsp. secunda
J. H. Barber
1900-5-1
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC243091
Poa secunda subsp. secunda
John Thomas Howell
1948-4-24
24217
San Luis Obispo
Alkali flat E of Cholame
Comment
OBI64765
Pogogyne douglasii
D. R. Miller
2005-6-18
605 .807
San Luis Obispo
Pine Mt Region. 1.8 mi N of Arroyo de la Cruz ridge
Comment
SBBG133088
Polygala californica
D. Keil, T. Teed, M. Uchida
2001-6-15
29613
San Luis Obispo
Chorro Crk drainage, across rd and down hill to Chorro Crk cyn area from Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
213
Comment
OBI25184
Polygonum argyrocoleon
David J. Keil
1977-11-20
s.n.
San Luis Obispo
Baywood Park
Comment
OBI23036
Polygonum aviculare
David J. Keil
1979-10-27
13657
San Luis Obispo
E end of Lopez Lake below confluence of Arroyo Grande crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd
Comment
CAS-BOT-BC109175
Polygonum paronychia
R. F. Hoover
1947-5-23
7187
San Luis Obispo
Coast south of Hazard Canyon.
Comment
SBBG15624
Polypodium californicum
M. A. Piehl
1963-4-21
6389
San Luis Obispo
near Lion Rock, S of Los Osos
19
Comment
SBBG117850
Polypodium calirhiza
M. Wetherwax, E. Painter
2001-2-22
SLO 181
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
200
Comment
UC2027515
Polypodium calirhiza
David J. Keil with Matt Ritter, Ken Haggard, et al.
2011-3-22
30982
San Luis Obispo
Upper eastern slope of Santa Lucia Mountains. Tributary of Tassajara Canyon north of San Luis Obispo.
Comment
UCD91190
Polypogon maritimus
Beecher Crampton
1964-5-18
6985
San Luis Obispo
San Luis Obispo County: Santa Margarita. Santa Margarita Creek.
Comment
OBI43297
Polypogon monspeliensis
Eric Wise
1981-7-10
919
San Luis Obispo
Atascadero lake
Comment
UC2027427
Polypogon monspeliensis
Greg Wilvert
2005-4-17
258
San Luis Obispo
Southeast Half of the Caliente Range. Quail Spring.
Comment
OBI43274
Polypogon monspeliensis
Eric Wise
1981-6-27
776
San Luis Obispo
Cuyama River, Pine Cyn Forest Serv Stn
Comment
CAS-BOT-BC237583
Polypogon viridis
John Thomas Howell
1964-6-30
40873
San Luis Obispo
Cambria
Comment
RSA693273
Polystichum dudleyi
Thekla Mohr
1911-07
250
San Luis Obispo
San Luis Obispo
Comment
OBI37132
Populus fremontii
Eric Wise
1981-9-17
1159
San Luis Obispo
A small private lake 5.7 mi E of Park Hill Rd and about 2 mi S of hwy 58
Comment
OBI9889
Populus fremontii
Larry E. Brown
1970-4-26
1783
San Luis Obispo
On the road from Santa Margarita to Pozo
Comment
CDA19863
Potamogeton pectinatus
R. Little
2002-5-21
PDR 063580
San Luis Obispo
South Coast Ranges; In pond at 9380 Dover Cyn, Paso Robles.
0
Comment
SDSU9119
Potentilla anserina subsp. pacifica
S. B. Norton
1992-3-8
8 III92B
San Luis Obispo
Near entrance to Pismo Dunes SVRA, OSO Flaco Lake Road.
12
Comment
UC1128330
Prunus emarginata
B. Bolt
1936-4-9
657
San Luis Obispo
8 mi ne of Cuyucos
579
Comment
CAS-BOT-BC163001
Prunus fasciculata var. fasciculata
Chester Dudley
1936-5-11
s.n.
San Luis Obispo
Callendar
Comment
CAS-BOT-BC163006
Prunus fasciculata var. fasciculata
David D. Keck
1933-5-5
2234
San Luis Obispo
5.5 miles south of Oceano on road to Gudalupe
Comment
OBI37919
Prunus ilicifolia
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18573
San Luis Obispo
19.5 mi from Calif rte 1 along San Simeon Creek rd, N of Rocky butte lookout at locked gate
732
Comment
OBI6276
Prunus ilicifolia
Robert J. Rodin
1957-5-10
6143
San Luis Obispo
S end of Morro Bay
Comment
RSA123357
Prunus ilicifolia
H. C. Lee
1937-5-30
968
San Luis Obispo
1.5 miles North East of Eureka School.
335
Comment
CAS-BOT-BC356834
Pseudognaphalium californicum
Alice Eastwood
1927-4-7
14288
San Luis Obispo
Morro, San Luis Obispo
Comment
SBBG133064
Pseudognaphalium californicum
D. Keil, T. Teed, M. Uchida
2001-6-15
29604
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure, near eastern border of site; Camp San Luis Obispo
243
Comment
CAS-BOT-BC356839
Pseudognaphalium californicum
Ernest C. Twisselmann
1955-6-10
2134
San Luis Obispo
La Panza Range. Vaquero Water Hills
502
Comment
UC771717
Pseudognaphalium californicum
R. F. Hoover
1946-6-13
6143
San Luis Obispo
6 mi s San Luis Obispo (on barren white (calcareous?) soil around outcrops of sandstone)
Comment
CAS-BOT-BC357109
Pseudognaphalium luteoalbum
Ernest C. Twisselmann
1965-11-2
11695
San Luis Obispo
Arroyo de la Cruz (between Highway 1 and the ocean)
4
Comment
UCR250552
Pseudognaphalium luteoalbum
Mark A. Elvin, Glenn M. Greenwald
2013-8-9
7224
San Luis Obispo
Central Coast, Santa Maria River Valley, Guadalupe Dunes. Guadalupe-Nipomo Dunes National Wildlife Refuge, north edge of Refuge, at parking lot and sand dune interface
14
Comment
CAS-BOT-BC357104
Pseudognaphalium luteoalbum
John Thomas Howell
1967-4-27
42065
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo
Comment
OBI38461
Pseudognaphalium luteoalbum
Eric Wise
1981-9-17
1150
San Luis Obispo
Salinas river at hwy 58
Comment
OBI25067
Pseudognaphalium microcephalum
David J. Keil, Dirk Walters
1980-4-26
13843
San Luis Obispo
Along Town Crk near Lime Mtn mine, W of Paso robles
Comment
OBI53462
Pseudognaphalium ramosissimum
Arthur W. Hazebrook
1992-7-7
126
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso flaco Lake and surrounding dunes
Comment
CAS-BOT-BC357497
Pseudognaphalium ramosissimum
Clare B. Hardham
1957-7-31
2497
San Luis Obispo
Santa Lucia Mountains. .9 miles north of Cambria
Comment
CAS-BOT-BC357498
Pseudognaphalium ramosissimum
Clare B. Hardham
1956-7-30
1214
San Luis Obispo
Santa Lucia Mountains. Toro Creek Road, about 2 miles from 466
Comment
SBBG123132
Psilocarphus brevissimus var. brevissimus
D. Keil
1998-4-30
26998
San Luis Obispo
NE corner of intersection of Belmont Trail and Soda Lake Rd, Carrizo Plain
591
Comment
CSUSB1658
Psoralea physodes
Frank C. Vasek
1963-6-5
San Luis Obispo
Found on road bank just west of Salinas River Bridge, 3 miles from Station Maryanta.
Comment
SEINET238924
Pteridium aquilinum
Mark Meredith
1984-1-6
9
San Luis Obispo
Top of Alamo Dr. in Cabrillo Estates Los Osos. Very old stabilized sand dunes.
Comment
OBI24983
Pterostegia drymarioides
David J. Keil, Dirk Walters
1980-4-26
13895
San Luis Obispo
Along town Crk near Lime Mtn mine, W of Paso Robles
Comment
UC1128510
Purshia tridentata var. glandulosa
W. A. Peterson
1936-7-9
330
San Luis Obispo
Cuyama Ranch; Santa Ynez Quad.
701
Comment
OBI34880
Quercus X alvordiana
David J. Keil, Dirk Walters
1980-4-5
13746
San Luis Obispo
Ca. 28 mi E of Santa Maria on hwy 166 and N on Chimineas Ranch Rd
Comment
UCR97545
Quercus agrifolia
George K. Helmkamp
1997-3-8
1440
San Luis Obispo
Central Coast 7.5' Q., SE of Los Osos. Swift Ranch, starting c. 2 mi. south of Los Osos Valley Rd on Clark Valley Rd.
107
Comment
CDA16235
Quercus agrifolia var. agrifolia
G. F. Hrusa, R. Gross
1997-12-27
14146
San Luis Obispo
Montana de Oro State Park. Hill above Coon Creek parking,
99
Comment
SBBG119094
Quercus agrifolia var. agrifolia
J. Olson
2000-7-11
San Luis Obispo
across from Bldg 702 on Kern Rd, in cantonment area; Camp San Luis Obispo
Comment
OBI47445
Quercus berberidifolia
Bert Wilson
1981-1
s.n.
San Luis Obispo
Peachy Cyn, SW of Paso Robles
Comment
SBBG93824
Quercus berberidifolia
S. A. Junak
1990-4-27
4226
San Luis Obispo
just N of NW corner of Cuesta Ridge Botanical Area, N of USFS Rd 29S11.3 at high voltage tower, ca. 5.9 mi W of US Hwy 101 and 0.3 mi N of NW boundary of the Botanical Area
701
Comment
OBI39945
Quercus berberidifolia
Tracy Sturm
1982-5-1
s.n.
San Luis Obispo
Pilitas Microwave Station (summit)
1189
Comment
OBI14298
Quercus chrysolepis
Neil Havlik
1968-4-26
171
San Luis Obispo
W of Coon Creekabout 1.5 mi from end of Los Osos Valley rd
Comment
UCD45669
Quercus douglasii
J. M. Tucker
1947-10-4
1629
San Luis Obispo
At top of the Temblor Range, elevation ca. 3000 feet, 13.4 miles (by road) west of McKittrick, in San Luis Obispo County, California.
914
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
UCD102845
Quercus durata
Daniel Sanchez-Mata; M. P. Rodriguez-Rojo
2002-3-29
s.n.
San Luis Obispo
San Luis Obispo County: Between San Luis Obispo and Atascadero. Cuesta Ridge Botanical Area.
690
Comment
OBI14243
Quercus kelloggii
Robert F. Hoover
1947-8-16
7379
San Luis Obispo
7 mi W of Templeton on raod to Cambria
Comment
CAS-BOT-BC62837
Quercus lobata
Carl B. Wolf
1931-11-8
1818
San Luis Obispo
2 mi W of Atascadero
152
Comment
SD71154
Quercus palmeri
R. F. Hoover
1964-11-15
9326
San Luis Obispo
4 miles west of Paso Robles on Peachey Canyon Road
Comment
SBBG48516
Quercus wislizeni var. wislizeni
R. N. Philbrick with D. Emery, R. J. Rodin
1974-5-29
San Luis Obispo
1 mi SE of TV tower, W of Cuesta Summit and US Hwy 101
Comment
OBI37877
Rafinesquia californica
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18616
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
OBI39360
Rafinesquia californica
David J. Keil
1982-5-2
15896
San Luis Obispo
Ca. 1 mi W of jctn of Huerhuero rd with Calif Rte 58 and S on dirt rd
Comment
OBI41051
Rafinesquia californica
David J. Keil
1986-5-13
19441
San Luis Obispo
Hi Mtn Rd near Hi Mtn lookout
945
Comment
OBI28887
Rafinesquia californica
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1982-5-2
856
San Luis Obispo
County rd 285, 13.8 mi SE of jctn with hwy 58. Crocker Cyn
Comment
RSA399412
Ranunculus californicus
Albert J. Perkins
1920-5-4
s.n.
San Luis Obispo
Paso Robles, Perkins Ranch.
Comment
OBI5519
Ranunculus californicus
Sharon Jochums
1974-2-17
21
San Luis Obispo
W of hwy 1 just S of Arroyo de la Cruz on marine terr
Comment
OBI58624
Ranunculus hebecarpus
David J. Keil
1998-4-20
26852
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
UC1071541
Rhamnus californica
H. C. Lee
1936-2-28
438
San Luis Obispo
Head of Newsome Canyon San Luis Obispo National Forest, Arroyo Grande Quad.
213
Comment
UC1071544
Rhamnus californica
B. Bolt
1936-5-25
729
San Luis Obispo
2.75 mi ene Santa Margarita; San Luis Obispo Quad.
335
Comment
RSA43181
Rhamnus californica
Robert F. Hoover
1946-8-17
6288
San Luis Obispo
Arroyo Grnde Creek below jct of Lopez Canyon
Comment
UC73372
Rhamnus crocea
J. E. Roadhouse
1905-4
23
San Luis Obispo
San Luis Obispo
Comment
CAS-BOT-BC55869
Rhamnus crocea
W. R. Dudley
1905-1-2
s.n.
San Luis Obispo
Chrome Mine Road
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
CDA19975
Rhamnus ilicifolia
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
UC1121864
Rhamnus ilicifolia
B. Bolt
1936-4-15
668
San Luis Obispo
2 mi n Frog Pond Mt.; San Luis Obispo Quad.
335
Comment
OBI65784
Rhamnus ilicifolia
D. R. Miller
1994-4-26
494 -239
San Luis Obispo
Pine Mtn region; From Millers property, E slope of Pine Mt; Tobacco crk drainage
732
Comment
UC1750123
Rhaponticum repens
David Keil
Sep 1988
San Luis Obispo
ca. 3 road miles E of Morro Bay (Highway 41 between Morro Bay and Atascadero)
Comment
OBI14067
Ribes divaricatum
F. Rush
August1937
s.n.
San Luis Obispo
S. Morro Bay
Comment
OBI73034
Ribes divaricatum var. pubiflorum
David J. Keil
2000-4-21
28453
San Luis Obispo
Montana de Oro Stae park. Just south of beach access road along Pecho Road.
Comment
UC1296142
Ribes malvaceum
R. F. Hoover
1964-3-14
8649
San Luis Obispo
Head of Lopez Canyon Lopez Canyon
Comment
CAS-BOT-BC168971
Ribes malvaceum
D. E. Breedlove
1963-3-22
4276
San Luis Obispo
8 miles east of Pozo, La Panza Range
Comment
OBI25897
Ribes malvaceum
Eric Lamers
1981-2-16
1
San Luis Obispo
Cuesta Ridge
Comment
OBI73396
Ribes malvaceum
David J. Keil
2010-2-15
30662 -2
San Luis Obispo
Highway 58 in Calf Canyon area
Comment
SBBG113519
Ribes menziesii
C. B. Hardham
1959-4-12
4237
San Luis Obispo
Cambria
Comment
OBI73400
Ribes quercetorum
David J. Keil
2010-2-15
30662 -1
San Luis Obispo
Highway 58 between Creston-O'Donnovan Road and La Panza Road
Comment
SBBG72072
Ribes quercetorum
J. E. Butner
1950-3-18
693
San Luis Obispo
Carrizo Plains
Comment
UC524113
Ribes quercetorum
Ira L. Wiggins
1932-3-21
5816
San Luis Obispo
between Cholame and Annette; Bitterwater Valley
Comment
UC1341120
Ribes sanguineum var. glutinosum
Robert J. Rodin
1962-5-8
6960
San Luis Obispo
on ridge 4 mi se Cuesta Summit (on Highway 101)
Comment
CAS-BOT-BC362927
Rigiopappus leptocladus
Clare B. Hardham
1957-4-25
1728
San Luis Obispo
Santa Lucia Mountains. Cypress Mt.
Comment
CAS-BOT-BC362928
Rigiopappus leptocladus
Clare B. Hardham
1956-5-5
596
San Luis Obispo
R. S. Maxey Ranch, Cholame
Comment
OBI37093
Rorippa palustris subsp. palustris
Eric Wise
1982-7-2
1610
San Luis Obispo
Oso Flaco Lake
Comment
JEPS97118
Rosa californica
D. A. Young and F. L. Johnson
1992-6-17
ROB 36
San Luis Obispo
Sulphur Spring Road in middle of Area R Camp Roberts
Comment
OBI4990
Rosa californica
Unknown
1960-5-12
s.n.
San Luis Obispo
Price Cyn (S of Edna)
Comment
SEINET11261650
Rosa californica
Irene Uy, John Lefferdink; Markus Gemperle; Tucker Bacon; Julie Ridgeway; Shirin Beroukhim
2015-4-12
3
San Luis Obispo
Morro Bay Quarry Trail. Trail facing Morro Bay.; 0
75
Comment
UC1128579
Rosa californica
G. T. Nordstrom
1937-6-5
1313
San Luis Obispo
3.4 mi ssw Josephine School; Adelaida Quadrangle
Comment
OBI10008
Rosa spithamea
Fred Rush
May1956
76
San Luis Obispo
Mt. SLO
Comment
OBI80094
Rubus ulmifolius
David J. Keil
2012-8-21
31507
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
Comment
OBI28330
Rubus ursinus
Lori Blain
1982-5-1
9
San Luis Obispo
One mi E on Little Morro Crk rd; along LIttle Morro Crk
30
Comment
OBI58676
Rubus ursinus
David J. Keil
1998-3-27
26435
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
UC1010758
Rubus ursinus
Peter H. Raven
1951-6-13
2953
San Luis Obispo
hills at n end San Luis Obispo; n end San Luis Obispo
Comment
RSA709389
Rumex acetosella
George K. Helmkamp
2004-2-7
8261
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Road, just E of Mesa View Dr.
76
Comment
UCD101076
Rumex acetosella
Ernest C. Twisselmann
1965-11-2
11691
San Luis Obispo
San Luis Obispo County: Arroyo de la Cruz (between Highway 1 and the ocean).
15
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
CAS-BOT-BC421566
Rumex crassus
R. F. Hoover
1947-6-28
7280
San Luis Obispo
Mouth of Little Pico Creek
Comment
UC1070557
Rumex crispus
P. L. Johannsen
1936-3-21
712
San Luis Obispo
junction of Reservoir Canyon and San Luis Obispo Creek; San Luis Obispo Quad.
129
Comment
OBI10835
Rumex crispus
Robert D. Page
1963-10-26
214
San Luis Obispo
3 mi E of Routzhan County park along Pozo Rd on bank of old Beaver Pond
Comment
OBI78440
Rumex crispus
B. A. Smith
1966-5-9
73
San Luis Obispo
Between Pismo and Shell Beach on cliff above beach
Comment
OBI10830
Rumex fueginus
Robert F. Hoover
1969-8-25
11554
San Luis Obispo
Laguna de San Luis Obispo
Comment
OBI32952
Rumex kerneri
David J. Keil, Kathy Jones
1982-4-4
15811
San Luis Obispo
Nipomo Mesa along Black Lake Cyn
Comment
OBI30677
Rumex salicifolius
David J. Keil
1981-5-19
14714
San Luis Obispo
Indian Knob
Comment
CAS-BOT-BC433994
Rumex salicifolius
John Thomas Howell
1948-6-15
24380
San Luis Obispo
Gillis Canyon se. of Shandon
457
Comment
UC1285067
Sagina decumbens subsp. occidentalis
R. F. Hoover
1947-3-26
6751
San Luis Obispo
just s. of Price Canyon
Comment
SBBG44798
Sagina maxima subsp. crassicaulis
R. Hoffmann
1931-5-30
369
San Luis Obispo
near coast, Oceano
Comment
RSA0028218
Salicornia bigelovii
David J. Keil
2013-8-19
31884
San Luis Obispo
Morro Bay State Park. Marsh between estuary of Los Osos Creek and El Morro Elfin Forest, west of South Bay Boulevard.
2
Comment
OBI17195
Salicornia pacifica
Robert F. Hoover
1965-9-22
9640
San Luis Obispo
Morro Bay, just S of mouth of Chorro Crk
Comment
OBI58224
Salicornia pacifica
Austin P. Griffiths
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit. On shoreline on the bay side 1/3 way S of point on Morro Bay sandspit
Comment
CAS-BOT-BC103257
Salix bonplandiana
Alice Eastwood
1926-5-5
13911
San Luis Obispo
Cholame
Comment
CAS-BOT-BC103258
Salix bonplandiana
R. F. Hoover
1947-3-19
6701
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC103253
Salix bonplandiana
Ernest C. Twisselmann
1954-3-1
858
San Luis Obispo
Palo Prieta Canyon: 5 1/2 miles south Cholame
Comment
RSA129734
Salix exigua
T. M. Hendrix
1937-4-28
131
San Luis Obispo
1.5 miles NW of New Dsitrict School.
396
Comment
RSA759014
Salix gooddingii
David J. Keil
1998-6-8
27720
San Luis Obispo
Along Bitterwater Road in Choice Valley. Vicinity of Grant Lake.
Comment
OBI80468
Salix laevigata
David J. Keil
1992-1
23019
San Luis Obispo
Laguna Lake City Park. Along Madonna road in grassy strip with lawn
170
Comment
UC1134927
Salix laevigata
G. T. Nordstrom
1927-3-23
1013
San Luis Obispo
1.8 mi e Chimney Rock; Adelaida Quad.
Comment
UC55891
Salix laevigata
Mrs. R. W. Summers
1882-1-23
San Luis Obispo
creek <at> base of San Luis mt.
Comment
OBI37187
Salix laevigata
Eric Wise
1981-9-2
1098
San Luis Obispo
McGorty farm ponds, Adelaida
Comment
HSC91486
Salix lasiolepis
Susan H. Bicknell
1989-4-20
San Luis Obispo
Montano de Oro, MDO 35
Comment
OBI37210
Salix lasiolepis
Eric Wise
1983-3-6
1676
San Luis Obispo
Atascadero Lake
Comment
OBI51329
Salix lasiolepis
Debora Guillot
1993-7-15
5 .9
San Luis Obispo
San Simeon State Park. N central section of park
Comment
SBBG34912
Salix lasiolepis
Mrs. R. W. Summers
1882-1
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UC1135005
Salix lasiolepis
B. Bolt
1936-2-25
594
San Luis Obispo
1/2 mi nw Morro; Cayucos Quadrangle
0
Comment
OBI37215
Salix lasiolepis
Eric Wise
1983-2-17
1640
San Luis Obispo
Cuyama River, Pine Canyon Forest Svc Station
Comment
OBI71257
Salix lasiolepis
Austin P. Griffiths
1987-4-11
18100
San Luis Obispo
Arroyo de la Cruz along E bench of crk, near streamflow gauge station
Comment
OBI9831
Salix lasiolepis
Jay B. Hunt
1955-11-1
s.n.
San Luis Obispo
Cal Poly, Crk
Comment
CAS-BOT-BC124821
Salix lasiolepis var. lasiolepis
Ira L. Wiggins
1929-4-13
3422
San Luis Obispo
Along Salinas River 5 miles north of Paso Robles
Comment
UCR132764
Salix lucida subsp. lasiandra
George K. Helmkamp
2003-7-29
8036 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
CAS-BOT-BC126474
Salix sitchensis
R. Bacigalupi
1949-4-5
3076
San Luis Obispo
Along Santa Rosa Creek, 3 miles above Cambria
Comment
OBI70117
Salsola
David J. Keil
1998-10-9
28190 -F
San Luis Obispo
Just n of junction of Elkhorn Road and Soda Lake Rd. at s end of Carrizo Plain.
Comment
UCD99278
Salsola damascena
Ben Easley; G. D. Barbe
1974-7-9
1897
San Luis Obispo
San Luis Obispo County: 5.2 km west of Kern County line on Crocker Springs Road; Temblor Range.
976
Comment
RSA0028040
Salvia carduacea
Greg Wilvert
2005-4-9
202
San Luis Obispo
Along Padrones Canyon Road.
839
Comment
RSA28569
Salvia carduacea
E. K. Crum
1940-4-7
2101
San Luis Obispo
Palo Prieto Canyon, 2.4 miles southeast of Cholame, north end of Temblor Range
427
Comment
OBI29881
Salvia columbariae
Kristin Bryan and Carol Radike, Carol Radike
1980-6-8
8
San Luis Obispo
Along S side of Park Hill Rd ca 1/4 mi W of jctn with Huer Huero Rd
Comment
SEINET7040136
Salvia columbariae
A. G. Vestal
1962-4-10
San Luis Obispo
0.1 mile northwest of Pozo junction [PoZo], UTM Zone 10, 738820mE, 3909675mN.
Comment
JEPS97092
Salvia mellifera
M. D. Proctor and E. A. Young
1993-3-17
ROB 172
San Luis Obispo
2 km SE of Twin Bridges (on Boyscout Road); Camp Roberts
Comment
UC1124787
Salvia mellifera
G. T. Nordstrom
1937-4-19
1090
San Luis Obispo
2.7 mi s Chimney Rock; Adelaida Quad.
579
Comment
UC1124845
Salvia sonomensis
H. A. Jensen
1930-9-29
76
San Luis Obispo
Head of Atascadero Creek; San Luis Obispo Quad.
609
Comment
OBI75804
Sambucus nigra subsp. caerulea
Al Lindholm
1967-4-23
195
San Luis Obispo
Fitzhugh property [6 miles north of Cayucos, Santa Lucia Mountains. Cypress Mountain Quadrangle, T28S, R10E, sections 3, 4, 5, 8, 9, 10, 15, 16, 17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mountain (rhyolite), sedimentary formations, and serpentine. Soils vary from hard rock to rich humus. Land mostly occupied by oak woodland and chaparral]. 1/2 mile southeast of Geode Mountain.
Comment
OBI28335
Sambucus nigra subsp. caerulea
Lori Blain
1982-4-7
5
San Luis Obispo
Cal Poly: near stearm where Design Village branches off of Poly cyn
152
Comment
OBI25073
Sanicula bipinnatifida
David J. Keil, Dirk Walters
1980-4-26
13836
San Luis Obispo
Along Town Creek near Lime Mtn Mine, west of Paso Robles
Comment
OBI8810
Sanicula bipinnatifida
Robert F. Hoover
1947-4-18
6955
San Luis Obispo
San Simeon
Comment
UC1123177
Sanicula bipinnatifida
C. A. Graham
1939-4-14
530
San Luis Obispo
1.9 mi sse of Gifford Ranch
457
Comment
OBI8770
Sanicula crassicaulis
Robert J. Rodin
1954-4-3
5940
San Luis Obispo
E side of Bishops Peak, SLO
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
OBI8772
Sanicula crassicaulis
Robert F. Hoover
1964-6-12
9074
San Luis Obispo
Near Rocky Butte Fire Lookout
Comment
UC794466
Sanicula hoffmannii
Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr.
1949-4-24
3274
San Luis Obispo
9 mi n of San Simeon (Arroyo de la Cruz); Arroyo de la Cruz
152
Comment
RSA201651
Sanicula hoffmannii
Robert F. Hoover
1947-5-14
7171
San Luis Obispo
Steiner Creek (Serrano Canyon)
Comment
UC754982
Sanicula hoffmannii
R. F. Hoover
1947-5-14
7171
San Luis Obispo
Steiner Creek, (Serrano Canyon) Steiner Creek; Serrano Canyon, Steiner Creek
Comment
UC1127647
Saxifraga californica
C. A. Graham
1938-4-14
327
San Luis Obispo
0.1 mi s of Lynch Ranch
457
Comment
RSA121489
Saxifraga californica
C. A. Graham
1938-4-14
327
San Luis Obispo
0.1 mile S of Lynch Ranch. S of Pleyto.
457
Comment
CAS-BOT-BC283124
Schedonorus arundinaceus
Ira L. Wiggins
1964-8-28
19126
San Luis Obispo
Summit of Pikes Peak
Comment
OBI20454
Schinus molle
Nikki Shorey
1964-2-22
7
San Luis Obispo
Cal Poly campus-Rodeo Arena corner by railroad tracks
Comment
OBI3217
Schinus molle
Kathy Thom
1971-5-3
4
San Luis Obispo
Stenner Creek 1/2 mi north of Foothill Blvd. and Hwy 1.
91
Comment
OBI64931
Schismus arabicus
Greg Wilvert
2005-3-21
22
San Luis Obispo
SE Half of the Caliente Range. Approx 1/3 km W of the S end of Pipeline Rd, overlooking Cuyama Valley
Comment
CAS-BOT-BC239936
Schismus arabicus
Ernest C. Twisselmann
1955-4-6
1808
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Plain, southeastern San Luis Obispo County
807
Comment
OBI2520
Schoenoplectus americanus
Larry E. Brown
1971-6-17
San Luis Obispo
Cholame Crk at entrance to Palo Prieto Canyon Rd
Comment
CAS-BOT-BC111454
Schoenoplectus californicus
W. R. Dudley
1902-4-4
s.n.
San Luis Obispo
Near mouth of San Simeon Creek.
3
Comment
OBI66575
Schoenoplectus californicus
D. R. Miller
1997-5-17
597 -659
San Luis Obispo
Pine Mt Region. Hearst stock pond on the inland side of Ridge Rd at Berma rd jctn area
610
Comment
OBI80458
Schoenoplectus californicus
Kevin Campos
2015-3-4
2
San Luis Obispo
Cheda Ranch in Stenner Creek. Foothills of Santa Lucia Mountain Range, near Stenner Creek.
Comment
OBI43626
Schoenoplectus pungens
Eric Wise
1982-6-24
1536
San Luis Obispo
South shore of Laguna Lake, SLO
Comment
RSA166016
Schoenoplectus pungens
M. A. Piehl
1962-5-23
62295
San Luis Obispo
West side of Oso Flaco Lake
Comment
CAS-BOT-BC111765
Schoenoplectus pungens var. badius
Roxana S. Ferris
1929-4-16
7652
San Luis Obispo
Toro Creek, coast road north of Moro.
Comment
UCR38861
Schoenoplectus saximontanus
David J. Keil
1983-10-23
18011
San Luis Obispo
South Coast Range, just south of Creston and west of O'Donovan Rd.
Comment
OBI43548
Scirpus microcarpus
Eric Wise
1981-6-30
853
San Luis Obispo
Black Lake of Dune Lakes. Cutoff from Black Lake Cyn by train tressel
Comment
OBI43554
Scirpus microcarpus
Eric Wise
1982-5-1
1442
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
RSA180183
Scirpus microcarpus
Clare B. Hardham
1958-9-6
3592
San Luis Obispo
Santa Rosa Creek, Cambria
Comment
CDA17940
Scirpus pungens
Austin Griffiths
1987-5-16
18195
San Luis Obispo
Pismo Dunes; along W edge of Oso Flaco Lak.
0
Comment
OBI22212
Scribneria bolanderi
Robert F. Hoover
1947-4-20
6980
San Luis Obispo
Near El Dorado School (N of Pozo)
Comment
CAS-BOT-BC238475
Scrophularia atrata
R. F. Hoover
1964-6-10
9018
San Luis Obispo
Mallagh's Landing, just east of Avila
Comment
CDA19970
Scrophularia californica
J. Hunter
May 1994
s.n.
San Luis Obispo
Los Padres National Forest, Black Butte Research Natural Area, Cuesta Ridge East
0
Comment
OBI27960
Scrophularia californica
Joan Coffey
1972-5-17
23
San Luis Obispo
Cuesta Park, San Luis Obispo
Comment
RSA89288
Scrophularia californica
Philip A. Munz
1954-5-20
19456
San Luis Obispo
Hwy 166 about 15 mi E of Santa Maria.
122
Comment
UC572537
Selaginella bigelovii
T. M. Hendrix
1937-5-10
165
San Luis Obispo
5 1/4 mi sw El Dorado School; Pozo Quadrangle
533
Comment
OBI6623
Selaginella bigelovii
Greg Hassen
1975-11-7
66
San Luis Obispo
Flora of Poly Canyon. South Slope of Botanical Garden area on serpentine rock
Comment
SBBG87226
Senecio blochmaniae
C. F. Smith
1957-10-16
5644
San Luis Obispo
Dune Lakes S of Oceano
Comment
OBI53006
Senecio californicus
David J. Keil, Kathleen Keil
1995-4-9
24783
San Luis Obispo
Shell Crk rd ca. 1/2 mi N of jctn with Calif Rte 58
Comment
UC1070129
Senecio californicus
C. M. Belshaw
1936-3-25
1733
San Luis Obispo
4 mi s Morro; Cayucos Quad.
Comment
UCR202652
Senecio californicus
George K. Helmkamp, E. A. Helmkamp
2000-3-15
5327
San Luis Obispo
Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos
6
Comment
CAS-BOT-BC363523
Senecio californicus
Clare B. Hardham
1958-3-31
2983
San Luis Obispo
Cammatta Road near Cammatta Creek
Comment
CAS-BOT-BC363527
Senecio californicus
Rev. R. W. Summers
1886-2-21
290
San Luis Obispo
Arrojo [Arroyo] Grande sand hills
Comment
RSA0010749
Senecio californicus
C. B. Wolf
1929-4-15
3571
San Luis Obispo
2-3 miles inland from ocean and about 5 miles north of Santa Maria River.
61
Comment
SBBG8749
Senecio californicus
C. B. Hardham
1958-2-13
2811
San Luis Obispo
ca. 11 mi E of Cambria, Hwy 41
Comment
SBBG117899
Senecio flaccidus var. douglasii
E. Painter
2001-7-24
CR 257
San Luis Obispo
S side of Boy Scout Rd, above Nacimiento River; Camp Roberts
194
Comment
CAS-BOT-BC329104
Senecio flaccidus var. douglasii
Clare B. Hardham
1956-7-16
1165
San Luis Obispo
Chimney Rock Ranch near Mancos Creek, Santa Lucia Mountains
Comment
CAS-BOT-BC329109
Senecio flaccidus var. douglasii
R. F. Hoover
1965-10-6
9718
San Luis Obispo
4 miles N of Pozo
Comment
OBI32357
Senecio glomeratus
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15942
San Luis Obispo
2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini ranch rd on dirt rd leading onto slopes of Cypress Mtn
Comment
UC455522
Senecio vulgaris
I. J. Condit
1908-2-24
San Luis Obispo
California Polytechnic School fields; California Polytechnic School fields
Comment
OBI50166
Setaria pumila
Phil Ashley
1992-11-17
s.n.
San Luis Obispo
Calif Polytechnic State Univ campus, Brizziolari Cr just E of RR overpass of Highland Ave
Comment
OBI12324
Sidalcea hickmanii subsp. anomala
Robert F. Hoover
1964-6-6
8948
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
OBI72538
Sidalcea hickmanii subsp. anomala
M. Wetherwax & E. L. Painter, E. L. Painter
2001-5-17
SLO- 197
San Luis Obispo
Camp San Luis Obispo, Near road between Primera and la Trinidad mines
Comment
OBI73091
Sidalcea malviflora subsp. laciniata
David J. Keil, with Michael Curto and V. L. Holland
2000-5-10
28667
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon
Comment
OBI53960
Silene antirrhina
David J. Keil, Justin Epting
1995-7-14
25378
San Luis Obispo
Coastal foothills of Santa Lucia Mts. Cal Poly's Pennington Crk Biological Reserve
Comment
OBI19476
Silene coniflora
Robert F. Hoover
1947-3-26
6762
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC384590
Silene coniflora
R. F. Hoover
1952-5-11
8182
San Luis Obispo
West slope of La Panza Range
Comment
OBI47127
Silene gallica
Lynne Dee Oyler
1986-5-21
480
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
UCR118361
Silene laciniata
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4234
San Luis Obispo
Central Coast Ranges, Irish Hills, Prefumo Canyon, 2.1 mi SW of Los Osos Valley Rd.
198
Comment
CAS-BOT-BC174939
Silene laciniata
Clare B. Hardham
1956-6-20
960
San Luis Obispo
Old Road on Cuesta Grade
Comment
OBI39862
Silene laciniata subsp. laciniata
David J. Keil, Malcolm McLeod
1985-6-25
18944
San Luis Obispo
Black Lake cyn W of Guadalupe Rd crossing of the cyn behind Laguna Negra St
Comment
OBI82536
Sinapis arvensis
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33484
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
630
Comment
RSA586068
Sinapis arvensis
M. D. Proctor, E. A. Young
1993-3-20
ROB 0272
San Luis Obispo
0.5 km NE of Chorro Res., Camp San Luis Obispo.
Comment
OBI66260
Sisymbrium altissimum
David J. Keil
1997-4-18
26192
San Luis Obispo
Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground.
500
Comment
CAS-BOT-BC75257
Sisymbrium irio
Ernest C. Twisselmann
1954-6-12
1363
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Plain.
655
Comment
OBI39506
Sisymbrium officinale
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15988
San Luis Obispo
5.9 mi E of jctn with Santa Rosa Crk Rd on dirt rd leading to Cypress Mtn via steiner Crk. 2 mi W of Warrens' cabin (at base of mtn)
Comment
OBI8418
Sisymbrium officinale
F. A. Lindholm
1970-5-6
73
San Luis Obispo
Cuesta Cyn
488
Comment
CDA34859
Sisymbrium orientale
David J. Keil, Field Botany class
2010-4-3
30748
San Luis Obispo
Los Osos; Sweet Springs Nature Reserve, near entrance to preserve.
Comment
OBI3446
Sisymbrium orientale
Lyn Bettencourt
1970-3-21
81
San Luis Obispo
2 mi S of Atascadero
259
Comment
OBI51251
Sisyrinchium bellum
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .19
San Luis Obispo
San Simeon State Park. NE corner of San Simeon State Park
Comment
UC455190
Sisyrinchium bellum
I. J. Condit
1908-3-14
San Luis Obispo
R.R. above C.P.S.
Comment
OBI5451
Sisyrinchium californicum
Sharon Jochums
1974-4-28
181
San Luis Obispo
Area W of Hwy 1, just N of piedras Blancas Point
Comment
SD241960
Solanum douglasii
David J. Keil
2012-7-18
31444
San Luis Obispo
Santa Maria River bed at Highway 1 bridge, just north of Guadalupe and Santa Barbara County line.
21
Comment
SEINET2444527
Solanum douglasii
Eric Luning
2003-4-15
14
San Luis Obispo
Reservoir Canyon Trail.
Comment
UC149915
Solanum elaeagnifolium
Katharine Brandegee
1911-7-12
San Luis Obispo
Paso Robles, near the railroad station Paso Robles
Comment
CAS-BOT-BC154194
Solanum umbelliferum
G. B. Grant
1903-5-1
s.n.
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC157636
Solanum umbelliferum
R. F. Hoover
1967-2-18
10216
San Luis Obispo
Diablo Canyon, San Luis Range
Comment
UC1125048
Solanum umbelliferum
G. T. Nordstrom
1937-4-13
1064
San Luis Obispo
2.7 mi nw of Chimney Rock
396
Comment
JEPS13566
Solanum umbelliferum
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-23
5200
San Luis Obispo
1.6 mi n of junction with Creston (La Panza road, alongupper part of Cammatti Canyon road); Cammatti Canyon road
405
Comment
RSA140284
Solanum umbelliferum
Clare B. Hardham
1959-5-23
4645
San Luis Obispo
South end of Moro Bay
Comment
RSA344365
Solanum umbelliferum
E. R. Blakley
1985-2-3
7300
San Luis Obispo
Painted Rock, Carrizo Plain
610
Comment
RSA586166
Solanum umbelliferum
F. L. Johnson, E. A. Young
1993-5-23
ROB 0493
San Luis Obispo
Boyscout Rd. by Nacimiento River.
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
OBI3343
Solanum xanti
Neil Havlik
1969-5-2
386
San Luis Obispo
On a roadcut on Perfumo Cyn Rd about 4.5 mi from Los Osos Valley Rd
244
Comment
OBI55250
Solanum xanti
Greg Frugoli
1997-4-15
62
San Luis Obispo
Below rd 28S02A La Panza Range, Los Padres NF (hwy 58 burn area)
671
Comment
SBBG19954
Solidago confinis
E. R. Chandler
1964-3-6
2353
San Luis Obispo
adjacent to Oso Flaco Lake
Comment
SBBG8826
Solidago confinis
H. and M. Dearing
1940-8-18
4466
San Luis Obispo
Oso Flaco Lake
Comment
UC1321348
Solidago confinis
R. F. Hoover
1966-11-2
10194
San Luis Obispo
Baywood Park
Comment
CAS-BOT-BC365177
Solidago velutina subsp. californica
R. F. Hoover
1966-9-13
9999
San Luis Obispo
Ragged Point
Comment
CAS-BOT-BC365178
Solidago velutina subsp. californica
R. F. Hoover
1946-8-26
6357
San Luis Obispo
Near Sunnyside School, Osos Valley
Comment
CAS-BOT-BC374487
Sonchus asper
John Thomas Howell
1964-6-29
40822
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
OBI38433
Sonchus asper
Eric Wise
1981-6-7
473
San Luis Obispo
Cuyama River, 6.7 mi W of New Cuyama
Comment
OBI28289
Sonchus oleraceus
Rick Frelinger
1982-5-10
67
San Luis Obispo
San Luis Crk in Reservoir Cyn, San Luis Obispo
Comment
OBI30663
Sonchus oleraceus
David J. Keil
1981-5-19
14735
San Luis Obispo
Indian Knob. Upper slopes of Indian Knob
Comment
OBI53965
Sonchus oleraceus
Larry Kelly, David J. Keil
1988-10-1
282
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI25698
Sonchus oleraceus
Hannah Rothlin
1981-2-20
6
San Luis Obispo
Along the W bands of Poly Cyn rd .5 mi past the entrance
Comment
CAS-BOT-BC236523
Sorghum bicolor
Ernest C. Twisselmann
1968-9-16
14931
San Luis Obispo
Highway 46, across the river from Shandon
313
Comment
UCR42831
Sparganium eurycarpum
David J. Keil
1977-8-7
12486
San Luis Obispo
Turri Road c. 0.25 mi from Los Osos Valley Road
16
Comment
CLARK-A1045-1375
Spergula arvensis
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay Turri Road at Morro Bay; Morro Bay S 7.5'Q
Comment
CAS-BOT-BC390001
Spergula arvensis
Mrs. R. W. Summers
No date on label
s.n.
San Luis Obispo
Unspecified
Comment
CAS-BOT-BC390080
Spergularia atrosperma
Ernest C. Twisselmann
1958-4-29
4388
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Alkali plain 6.5 miles south of Soda Lake
640
Comment
OBI17389
Spergularia atrosperma
Robert F. Hoover
1952-4-20
8144
San Luis Obispo
N side of Soda lake, Carrizo Plain
Comment
OBI17388
Spergularia bocconi
Robert F. Hoover
1964-7-11
9187
San Luis Obispo
Shell Beach
Comment
OBI80077
Spergularia bocconi
David J. Keil
2000-5-27
28761
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
RSA0097699
Spergularia marina
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4915
San Luis Obispo
Los Osos, N of the corner of Buckskin & Martingale streets.
61
Comment
SD224915
Spergularia rubra
G. K. Helmkamp
1996-5-27
1104
San Luis Obispo
West side of San Luis Obispo on the south-facing slope of Bishop Peak.
281
Comment
UCD99292
Spergularia rubra
G. F. Hrusa
1995-5-28
12317
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area; Radio Facility 2 (Peak 1.)
640
Comment
SBBG91399
Stachys ajugoides
C. F. Smith
1960-6-9
6179
San Luis Obispo
Laguna Lake, Los Osos Valley
Comment
RSA0041511
Stachys bullata
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6429
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
UC1124927
Stachys bullata
G. T. Nordstrom
1937-5-21
1272
San Luis Obispo
1.4 mi sw Asuncion School; Adelaida Quadrangle
Comment
UC2047480
Stachys bullata
Richard R. Halse
2015-3-23
9340
San Luis Obispo
Along State Highway 1, ca. 1.7 miles south of Ragged Point.
Comment
UCD126017
Stachys bullata
Ernest C. Twisselmann
1958-8-29
4749
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch, eastern San Luis Obispo County.
670
Comment
OBI6619
Stachys bullata
Greg Hassen
1975-7-15
41
San Luis Obispo
Poly Cyn. Just above W side of Poly Cyn Rd, near end of rd
Comment
SBBG109221
Stachys pycnantha
C. B. Hardham
1957-10-14
2674
San Luis Obispo
Cypress Mtn
762
Comment
SBBG133023
Stachys pycnantha
D. Keil
2000-9-7
s.n.
San Luis Obispo
Santa Margarita Ranch
Comment
SBBG93912
Stachys pycnantha
S. A. Junak, D. A. Young, T. J. Ayers
1989-8-24
4143
San Luis Obispo
Cuesta Ridge Botanical Area, N of Pick and Shovel Mine in upper reaches of Chorro Crk, in crk at "Dead Miner's Camp"
624
Comment
CAS-BOT-BC60940
Stanleya pinnata
Ernest C. Twisselmann
1958-5-12
4454
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Scarp, canyon above the Van Matre Ranch.
762
Comment
CAS-BOT-BC374865
Stebbinsoseris heterocarpa
R. F. Hoover
1948-4-17
7459
San Luis Obispo
Creston
Comment
OBI15608
Stebbinsoseris heterocarpa
Robert F. Hoover
1967-4-14
10443
San Luis Obispo
Hills W of "Poly cyn", San Luis Obispo
Comment
UC468882
Stebbinsoseris heterocarpa
J. E. Roadhouse
110 a
San Luis Obispo
near San Luis Obispo
Comment
RSA478162
Stellaria longipes
Anonymous
1930-4-19
s.n.
San Luis Obispo
Arroyo Grande
Comment
SEINET1004402
Stellaria media
George K. Helmkamp
2004-1
8260
San Luis Obispo
Central Coast: SE of Oceano along Halcyon Rd., just E of Mesa View Dr.
76
Comment
OBI33590
Stellaria media
Melissa Luckow, Jerry Rendon
1980-4-10
22
San Luis Obispo
Poly Cyn, just S of arch to cyn
Comment
OBI56784
Stellaria media
David J. Keil
1986-4-13
19181
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill rd. S side of hwy
Comment
CAS-BOT-BC398699
Stellaria nitens
Ernest C. Twisselmann
1955-3-24
1761
San Luis Obispo
Chris Twisselmann's ranch
685
Comment
OBI66655
Stellaria nitens
D. R. Miller
1994-4-19
494 -213
San Luis Obispo
Pine Mt Region, on rd cut edge, Ridge rd +/- 100m S of Hearst Gate, Tobacco Crk drainage
Comment
OBI55348
Stellaria pallida
David J. Keil
1998-4-20
26836
San Luis Obispo
NW of Paso Robles on Nacimiento Lake Drive, 2.5 miles W of junction with Chimney Rock Road.
Comment
OBI55349
Stellaria pallida
David J. Keil
1998-4-20
26867
San Luis Obispo
North of Nacimiento Lake, .3 miles south from Interlake Road on Bee Rock Road.
Comment
RSA0037362
Stephanomeria
Dan S. Cooper
2013-8-7
813 -74
San Luis Obispo
Los Osos, Audubon Society Sweet Springs Preserve
6
Comment
CAS-BOT-BC213748
Stephanomeria carotifera
R. F. Hoover
1964-7-11
9191
San Luis Obispo
San Bernardo Creek east of Morro Bay
Comment
OBI35459
Stephanomeria elata
Melody Dickens
1980-8-15
53 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
CAS-BOT-BC375256
Stephanomeria elata
K. L. Chambers
1966-8-30
2474
San Luis Obispo
Near mouth of Hazard Canyon, 1 1/2 mi. south of the south end of Morro Bay
Comment
SBBG42931
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6932
San Luis Obispo
N of Oso Flaco Lake
Comment
UC771650
Stephanomeria exigua subsp. coronaria
R. F. Hoover
1946-9-15
6411
San Luis Obispo
San Juan River crossing on Pozo-Simmler road San Juan River
Comment
CDA13953
Stephanomeria exigua subsp. deanei
G. F. Hrusa, D. Ragan
1997-8-1
14076
San Luis Obispo
South Coast Ranges; Los Padres NF; upper Water Canyon on E side of Cuesta Ridge SE of Cuesta Pass.
Comment
UC1969526
Stephanomeria pauciflora
David Keil with V. L. Holland
1999-4-22
28250
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
RSA770166
Stephanomeria pauciflora
David J. Keil
1998-8-24
28036
San Luis Obispo
Los Padres National Forest. Vicinity of Trialhead, 2 miles southeast of Rock Front Ranch, N of Hwy 166
Comment
SEINET752942
Stephanomeria pauciflora var. pauciflora
David J. Keil
1996-9-13
26052
San Luis Obispo
1 mi. E of San Juan Creek Bridge along Hwy. 58.
Comment
CAS-BOT-BC375907
Stephanomeria virgata
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroya [Arroyo] Grande Creek
Comment
OBI59236
Stephanomeria virgata
G. F. Hrusa
2000-9-30
15699
San Luis Obispo
Carrizo Plain Natural Area. Elkhorn Grade, 1st summit to E of Soda Lake Rd
884
Comment
OBI15402
Stephanomeria virgata subsp. virgata
Robert F. Hoover
1946-10-13
6480
San Luis Obispo
Divide between Suey Crk and Cuyama River
Comment
JEPS119361
Stipa cernua
R. Snyder, K. Soler
2012-5-16
CA 160 -02
San Luis Obispo
Pipeline rd. 1 mi south of soda lake rd. on right hand side. Some along road.
Comment
SJSU3420
Stipa speciosa
C. W. Sharsmith
1962-4-22
6879
San Luis Obispo
Carrizo Rocks near margin of Carrizo Plain c. 4 mi SW of Simmler
Comment
UC10878
Streptanthus albidus subsp. peramoenus
S. S.
1861-4-14
458
San Luis Obispo
San Luis Obispo
Comment
SD244653
Streptanthus glandulosus subsp. glandulosus
David Keil, Rhonda Riggins, D. R. Miller
1998-5-27
27505
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 17 road miles from Hwy 1, between Rocky Butte & Burnett Peak. West facing.
730
Comment
CAS-BOT-BC87180
Streptanthus glandulosus subsp. glandulosus
Roxana S. Ferris; R. Bacigalupi
1946-4-13
11111
San Luis Obispo
Roadcut below summit (west side) of Paso Robles-Cambria Road.
335
Comment
RSA759026
Stuckenia pectinata
David J. Keil
1998-8-19
27976
San Luis Obispo
Red Hill Road, 0.3 miles form Highway 58 and north down steep slope to small reservoir.
Comment
OBI42370
Stylocline gnaphaloides
David J. Keil
1986-4-8
19108
San Luis Obispo
Fire Ecology class trip to BLM land on E side of Santa Margarita Lake
Comment
UC1070316
Stylocline gnaphaloides
T. M. Hendrix
1937-5-10
163
San Luis Obispo
5 1/4 mi wsw El Dorado School; Pozo Quadrangle
Comment
UC57576
Stylocline gnaphaloides
J. H. Barber
1899-4-23
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC376050
Stylocline gnaphaloides
Ernest C. Twisselmann
1956-5-7
2775
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Portagee Canyon, fork of Gillis Canyon
487
Comment
JEPS13585
Stylocline gnaphaloides
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-25
5232
San Luis Obispo
Parkhill Road 5.7 mi e Santa Margarita
365
Comment
CAS-BOT-BC423009
Stylomecon heterophylla
Mrs. R. W. Summers
1886-4-21
26
San Luis Obispo
Sta [Santa] Lucia Mts
Comment
OBI82372
Suaeda californica
David J. Keil
2015-11-8
33435
San Luis Obispo
Mouth of San Geronimo Creek north of Cayucos
5
Comment
CHSC47031
Suaeda moquinii
L. P. Janeway; Gail Kuenster
1989-5-4
3229
San Luis Obispo
South end of Cholame Valley and S of hwy 46.
347
Comment
CAS-BOT-BC237053
Symphoricarpos mollis
R. F. Hoover
1950-6-20
7985
San Luis Obispo
6 mi. W of Templeton on road to Cambria
Comment
CAS-BOT-BC237058
Symphoricarpos mollis
Alice Eastwood
1926-4-28
13600
San Luis Obispo
Cambria
Comment
OBI77024
Symphoricarpos mollis
Danielle DeRome
1994-6-4
649446
San Luis Obispo
Adjacent to Poly CAnyon rd, just uphill (N) of the Poly Canyon landfill turn off, on the lsope just above Brizzolara crk
Comment
SBBG44671
Symphoricarpos mollis
L. W. Edge
1972-4-4
104
San Luis Obispo
N slope of Black Hill, Morro Bay
121
Comment
OBI23363
Symphoricarpos mollis
David J. Keil
1979-5-26
13096
San Luis Obispo
S of SlO just S of jctn S. Higueraand US 101 and E along ridgeline.
Comment
OBI17007
Symphyotrichum chilense
Robert F. Hoover
1946-10-2
6454
San Luis Obispo
Calif Polytechnic campus, San Luis Obispo
Comment
CAS-BOT-BC99078
Symphyotrichum chilense
Clare B. Hardham
1956-11-13
1526
San Luis Obispo
Santa Lucia Mountains - Old Creek, Santa Rita Road
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
OBI3606
Syzygium paniculatum
Mary Kidd
1971-2-27
144
San Luis Obispo
On N side of the temporary college union, campus Calif State Polytechnic College
Comment
SBBG95529
Tauschia arguta
D. Keil
1986-5-13
19447
San Luis Obispo
Hi Mtn Rd near Hi Mtn Lookout
944
Comment
OBI83513
Tauschia hartwegii
Michael Walgren
2013-2-19
302
San Luis Obispo
San Luis Range near the peak of Davis Peak, Montana de Oro State park
493
Comment
UCSB1820
Tetragonia tetragonoides
Newby, Ron
1959-4-11
San Luis Obispo
2 miles N. of Morro Bay on byway 1 ,100 yds S. of Toro Creek growing on sandy soil 50 yds from ocean
Comment
CDA13617
Tetrapteron graciliflorum
G. F. Hrusa, T. D. Wilfred
1997-3-12
13647
San Luis Obispo
Carrizo Plain; S end of Carrizo Plain +- 6-7 m. S of Washburn Ranch.
Comment
RSA0039401
Thermopsis californica var. californica
LeRoy Gross, Evan Meyer
2014-4-15
6226
San Luis Obispo
Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon., Near 35.24611N 120.48745W. Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail.
204
Comment
UC866567
Thermopsis californica var. californica
Marcus E. Jones, A. M.
1882-5-9
2660
San Luis Obispo
San Luis Obispo
Comment
OBI12734
Thermopsis californica var. californica
A. Ahmad
1963-4-23
37
San Luis Obispo
Nipomo Mts
Comment
UC1873043
Thysanocarpus curvipes
David Keil
2001-3-28
29200
San Luis Obispo
Diablo Range. Avenal Ridge, Cottonwood Pass along Hwy 41, 1.1 mi W of Kern Co. line.
597
Comment
HSC64110
Thysanocarpus curvipes
J. P. Smith
1973-3-21
5898
San Luis Obispo
5 mi. E of Atascadero on Hwy. 41
305
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
OBI65032
Thysanocarpus laciniatus
Greg Wilvert
2005-4-13
215
San Luis Obispo
SE Half of the Caliente Range. 2.5 km S of Lawson Spring
Comment
UCR29935A
Thysanocarpus laciniatus
J. H. Nishida, R. L. Allen
1982-4-10
262
San Luis Obispo
South Coast Range, American Canyon Campground
537
Comment
CAS-BOT-BC67156
Thysanocarpus laciniatus
Mary E. Wall
1933-5-11
s.n.
San Luis Obispo
Santa Margarita. El Dorado School.
Comment
UC1296171
Thysanocarpus laciniatus
R. F. Hoover
1965-1-31
9329
San Luis Obispo
on Johnson Ave. extension near junction with Arroyo Grande road s San Luis Obispo
Comment
UC1123219
Torilis nodosa
G. T. Nordstrom
1937-5-17
1259
San Luis Obispo
2.3 miles WNW of German Church
502
Comment
OBI20464
Toxicodendron diversilobum
Robert F. Hoover
1966-4-21
9834
San Luis Obispo
Cal Poly campus near mouth of Poly Canyon
Comment
OBI53857
Toxicodendron diversilobum
Arthur W. Hazebrook
1993-5-23
219
San Luis Obispo
Nipomo Dunes Complex, Riparian corridor along northern base of Big Coreopsis Hill.
Comment
SBBG57410
Toxicoscordion fremontii
R. Hoffmann
1931-1-28
San Luis Obispo
above ocean, San Simeon
Comment
OBI15361
Tragopogon porrifolius
John Young
1967-4-4
5
San Luis Obispo
Poly Cyn, W side hill slope
Comment
SBBG104814
Tragopogon porrifolius
F. L. Johnson, E. A. Young
1993-5-27
ROB 685
San Luis Obispo
Cerro Romualdo; Camp San Luis Obispo
Comment
RSA195865
Tribulus terrestris
E. C. Twisselmann
1967-9-8
13671
San Luis Obispo
L. Franklin Twisselmann Ranch, Choice Valley.
640
Comment
RSA0037307
Trichostema lanatum
LeRoy Gross, Pam DeVries, Otto Gasser, Melinda Elster
2014-5-20
6484
San Luis Obispo
La Panza Range: Northern end of the Machesna Mountain Wilderness. Pine Mountain area, off Forest Service Road 30S17.2., Near 35.32621N 120.23949W, along trail pass Castle Crags. Stopped at the southern end of a knoll. Near 35.31575N 120.22483W.
968
Comment
UC1137564
Trichostema lanatum
H. C. Lee
1937-5-20
962
San Luis Obispo
2 mi NW of Atascadero
304
Comment
UCR103956
Trichostema lanatum
George K. Helmkamp
1997-6-21
2070
San Luis Obispo
Central Coast, Questa Ridge north of San Luis Obispo and 0.4 mi west of radio towers
854
Comment
UCSC010435
Trifolium
Dylan M. Neubauer, Tim Forsell
2016-4-21
626
San Luis Obispo
(SCoRO) Almaden Mine, near Almaden Flats, w of Rocky Butte Truck Trail, .68 air-mile ese Pine Mountain
842
Comment
UCSC010653
Trifolium
D. R. Miller
2016-4-27
s.n.
San Luis Obispo
Helipad, Cole Ranch, Arroyo De La Cruz drainage
792
Comment
UCSC010685
Trifolium
D. R. Miller
2016-4-30
s.n.
San Luis Obispo
Tobacco Ridge Road, Tobacco Creek drainage
823
Comment
UCR28930
Trifolium albopurpureum
J. H. Nishida
1982-4-10
249
San Luis Obispo
South Coast Range, American Canyon Campground
524
Comment
SEINET7042514
Trifolium albopurpureum
A. G. Vestal
1963-5-24
s.n.
San Luis Obispo
6.3 miles northwest of Pozo [Junction] on the Pozo Road. Santa Margarita Lake quadrangle UTM Zone 10, 729701mNE390809mN.
Comment
OBI64818
Trifolium bifidum
David J. Keil, with Tina Teed and Lisa Andreano
2001-5-8
29411
San Luis Obispo
Campus of California Polytechnic State University. Chorro Creek Ranch south of Highway 1, west of Cuesta College campus.
Comment
OBI78196
Trifolium bifidum
Unknown
1882-5-8
2675
San Luis Obispo
San Luis Obispo
Comment
RSA121693
Trifolium bifidum
T. M. Hendrix
1937-4-29
132
San Luis Obispo
3.4 miles E.N.E. of New District School.
Comment
RSA164395
Trifolium bifidum
Clare B. Hardham
1961-4-14
7381
San Luis Obispo
Protestant cemetery, Cambria.
Comment
SBBG18859
Trifolium bifidum var. bifidum
C. B. Hardham
1961-4-14
7381
San Luis Obispo
Protestant Cemetery, Cambria
Comment
OBI42206
Trifolium ciliolatum
David J. Keil, Lynne Dee Oyler
1986-5-21
19522
San Luis Obispo
Santa Margarita Ranch. 3.6 mi S of Santa Margarita along ranch rd. E base of Santa lucia mt in area that was locally the E boundary of the Las Pilitas fire of July 1985
Comment
SFV16347
Trifolium depauperatum
P. M. Schiffman
1993-3-3
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain Natural Area. Along Soda Lake Road, 2.3 miles northwest of intersection with dirt road leading to Painted Rock and Education Center.
Comment
OBI65233
Trifolium depauperatum var. truncatum
Unknown
1998-4-17
s.n.
San Luis Obispo
Camp Roberts. Corner of Avery and Bivouac rds, LCTA Plot 135
200
Comment
SBBG107161
Trifolium depauperatum var. truncatum
C. B. Hardham
1985-4-16
30014
San Luis Obispo
Cienega Crk, Delaganna Ranch
Comment
OBI64536
Trifolium depauperatum var. truncatum
David J. Keil
2003-5-15
30175
San Luis Obispo
Crabtree development site. Santa Lucia Mts. Northwest of Cuesta Pass, west of Highway 101
Comment
OBI12683
Trifolium fucatum
Robert F. Hoover
1947-4-16
6934
San Luis Obispo
W base of Mt. Bishop near SLO
Comment
OBI38322
Trifolium fucatum
David J. Keil
1979-4-29
13055
San Luis Obispo
Upper Prefumo Cyn Rd
Comment
SBBG118062
Trifolium gracilentum
M. Wetherwax, E. L. Painter
2003-3-19
CR 408
San Luis Obispo
near Bee Rock Rd, between Poop Out Rd and Cyn Rd; Camp Roberts
220
Comment
UC1130034
Trifolium gracilentum
G. T. Nordstrom
1937-4-29
1123
San Luis Obispo
3.7 mi ne Chimney Rock; Adelaida quad
335
Comment
CDA16866
Trifolium hirtum
G. F. Hrusa, S. Towers
1992-3-27
s.n.
San Luis Obispo
Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles.
Comment
OBI73088
Trifolium hirtum
David J. Keil, with Michael Curto and V. L. Holland
2000-5-10
28668
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon
Comment
OBI56329
Trifolium incarnatum
Julie Oxford
1981-5-8
142
San Luis Obispo
N of San Simeon along Calif Rte 1
Comment
OBI47107
Trifolium macraei
Lynne Dee Oyler
1986-4-5
396
San Luis Obispo
American Cyn blue oak study site in cattle exclosure. Los Padres Natl Foerst. S1/2 SW1/4, SEC 28 R16E, T30S, MDBM
Comment
OBI66717
Trifolium subterraneum
David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage
2002-3-25
29762
San Luis Obispo
Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz
Comment
OBI73089
Trifolium subterraneum
David J. Keil, with Michael Curto and V. L. Holland
2000-5-10
28669
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Poly Canyon
Comment
UCR141112
Trifolium subterraneum
George K. Helmkamp, E. A. Helmkamp
1998-5-20
4004
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
UCSB22470
Trifolium variegatum
Kahrmann, C.
1965-3-13
San Luis Obispo
0.3 mile up stream northwest of Poly Canyon, Cal. Poly campus, 1 mile up Poly canyon via Poly Canyon Road
91
Comment
SEINET7063639
Trifolium willdenovii
A. G. Vestal
1947-4-13
s.n.
San Luis Obispo
North of Huasna. UTM Zone 10, 737348mE, 3891519mN. (WGS84/NAD83).
274
Comment
UCR163641
Trifolium willdenovii
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9222
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
OBI80053
Trifolium willdenovii
David J. Keil, with Lynne Dee Althouse
2002-5-2
29869
San Luis Obispo
Santa Margarita Ranch
Comment
RSA0040320
Trifolium wormskioldii
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6272
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
OBI54303
Trifolium wormskioldii
David J. Keil
1996-5-24
25871
San Luis Obispo
Laguna Lake Park, San Luis Obispo
Comment
UC1285160
Trifolium wormskioldii
R. F. Hoover
1947-4-16
6931
San Luis Obispo
w base of Creeo Romauldo
Comment Read comments Jul 29 2012
CAS-BOT-BC451778
Triglochin maritima
R. F. Hoover
1947-4-13
6919
San Luis Obispo
East side of Morro Bay near estuary of Osos Creek
Comment
SBBG56515
Triglochin striata
R. Hoffmann
1930-4-19
San Luis Obispo
dunes, Oceano
Comment
POM98565
Trillium angustipetalum
Philip A. Munz
1925-3-25
9252
San Luis Obispo
Pismo Creek, 3 miles from Pismo.
Comment
OBI33017
Triodanis biflora
David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al
1983-6-12
17143
San Luis Obispo
Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon
Comment
OBI31207
Triphysaria eriantha
Julie M. Vanderwier
1978-5-18
42
San Luis Obispo
Indian Knob Tar Sands
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
UCSB41525
Triphysaria eriantha subsp. rosea
Horwitz, Rachel
1979-4-13
San Luis Obispo
One hundred meters north of Hearst Castle turnoff on Route 1
15
Comment
CAS-BOT-BC135791
Triteleia ixioides subsp. cookii
Clare B. Hardham
1960-6-1
5960 A
San Luis Obispo
Burnett Peak - Santa Lucia Mountains
Comment
CAS-BOT-BC213727
Triteleia ixioides var. cookii
R. F. Hoover
1950-6-21
8010
San Luis Obispo
Between Rocky Butte and Pi[?] Mt., Santa Lucia Mts.
Comment
UC1392833
Turricula parryi
R. F. Hoover
1969-6-3
11364
San Luis Obispo
18 mi e of Creston (on La Panza Road (Highway 58), plateau on Cammatti-Navajo divide); La Panza Road, Cammatti-Navajo divide
Comment
OBI51261
Umbellularia californica
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-6-24
1 .19
San Luis Obispo
San Simeon State Park; NE corner of San Simeon state park
Comment
SD244744
Umbellularia californica
Travis Parker
2012-3-1
12
San Luis Obispo
Cheda Ranch, about Ao mile north of main facilities, in Stenner Creek riparian community.
99
Comment
OBI64953
Uropappus lindleyi
Greg Wilvert
2005-3-27
52
San Luis Obispo
SE Half of the Caliente Range. Approx 1.1 km NW of Wells Cyn
1018
Comment
OBI65904
Uropappus lindleyi
D. R. Miller
1994-4-28
494 -249
San Luis Obispo
Pine Mt Region. From Hasman's cabin, road in; Pico Crk drainage
900
Comment
OBI6663
Urtica dioica subsp. holosericea
Greg Hassen
1975-8-20
53
San Luis Obispo
Poly Cyn. Along Stream near bridges
Comment
RSA121964
Vaccinium ovatum
G. T. Nordstrom
1937-5-25
1281
San Luis Obispo
1.4 miles south south west of Josephine School.
595
Comment
CAS-BOT-BC327058
Venegasia carpesioides
Chester Dudley
1927-7-23
s.n.
San Luis Obispo
Upper Las Tablas Creek, Santa Lucia Mts.
Comment
OBI22943
Verbena lasiostachys
David J. Keil
1979-10-27
13663
San Luis Obispo
E end of Lopez Lake below confluence of Arroyo Grande crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd
Comment
RSA660618
Verbena lasiostachys
Austin P. Griffiths, C. Cunningham
1980-5-25
s.n.
San Luis Obispo
N edge of Jack Lake.
30
Comment
SEINET10698485
Verbena lasiostachys
John R. Stone, Sharon A. Bodine
2000-4-9
Stone 2926
San Luis Obispo
Ca. 5 km north of Point Piedras Blancos off Rt. 1. Dunes and wet seeps.
0
Comment
CDA20932
Verbena lasiostachys var. lasiostachys
G. F. Hrusa
1993-5-2
11015
San Luis Obispo
Paso Robles: approx. 200 meters N of Niblick Rd. Bridge
Comment
SBBG104504
Verbena lasiostachys var. lasiostachys
F. L. Johnson, E. A. Young
1993-5-23
ROB 515
San Luis Obispo
Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
UC52303
Verbena lasiostachys var. lasiostachys
Mrs. R. W. Summers
1887-6-13
San Luis Obispo
San Luis Obispo
Comment
OBI3484
Verbena lasiostachys var. scabrida
Lynch
1971-5-15
16
San Luis Obispo
Cal Poly campus. Crk leading into the E end of Drumm Lake
Comment
OBI47440
Verbena lasiostachys var. scabrida
David J. Keil
1984-5-31
s.n.
San Luis Obispo
Laguna lake Park, San Luis Obispo
Comment
CDA40700
Verbena lasiostachys var. scabrida
Worledge
1937-5-17
30
San Luis Obispo
California Polytech [San Luis Obispo].
0
Comment
RSA164038
Verbena prostrata
E. C. Twisselmann
1963-8-23
8884
San Luis Obispo
San Andreas Fault in the hills at the summit of Palo Prieta Canyon.
701
Comment
OBI78973
Veronica anagallis-aquatica
David J. Keil
2013-8-22
31936
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
OBI9211
Veronica catenata
Robert F. Hoover
1964-7-9
9129
San Luis Obispo
Rinconada Crk 5 mi SE of Santa Margarita
Comment
OBI32102
Vicia americana
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al
1981-4-11
14432
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
OBI12620
Vicia benghalensis
B. A. Smith
1966-5-10
74
San Luis Obispo
Vacan lot near Cal Poly campus
Comment
CLARK-A1045-1340
Vicia sativa
George K. Helmkamp
1978-4-23
San Luis Obispo
Los Osos Montana de Oro State Park; Morro Bay S 7.5'Q
Comment
OBI55364
Viola odorata
David J. Keil
1998-6-12
27778
San Luis Obispo
Along Coon Creek, Montana de Oro State Park.
Comment
OBI82513
Viola pedunculata
David J. Keil, with Matt Ritter, Jenn Yost, Kristen Nelson, Jessica Adinolfi, Julia Harencar, and Jason Johns
2016-3-2
33534
San Luis Obispo
Santa Margarita Lake Regional Park. Grey Pine Loop Trail
400
Comment
UC1121613
Viola pedunculata
C. M. Belshaw
1936-3-17
1129
San Luis Obispo
1.8 mi nnw of Nipomo
160
Comment
CAS-BOT-BC184509
Vulpia microstachys var. pauciflora
David D. Keck; J. Clausen
1935-4-9
3109
San Luis Obispo
Summit of Polonio Pass, 5 miles east of Cholame, on road to Lost Hills
580
Comment
RSA605975
Vulpia microstachys var. pauciflora
D. D. Keck, Jens Clausen
1935-4-9
3109
San Luis Obispo
Summit of Polonio Pass, 5 miles E. of Cholame, on road to Lost Hills.
579
Comment
SEINET11677715
Vulpia microstachys var. pauciflora
Unknown
1936-1
12974
San Luis Obispo
Cuesta Pass
Comment
CAS-BOT-BC185751
Vulpia myuros subsp. megalura
Ernest C. Twisselmann
1953-3-21
28
San Luis Obispo
Chris Twisselmann Ranch
Comment
CDA17862
Vulpia myuros var. hirsuta
Austin Griffiths, Clare B. Hardham, Craig Cunningham
1987-6-26
18253
San Luis Obispo
Pismo Dunes; Near Oso Flaco Lake edge at W end of first southerly area.
0
Comment
HSC78605
Wolffiella oblonga
D. Richards
1983-11-4
San Luis Obispo
Black Lake Canyon area, 4 mi. S of Arroyo Grande, E side of Hwy. 1, 3.1 mi. S of Jct. with Valley Rd.
Comment
RSA310064
Wolffiella oblonga
Wayne P. Armstrong
1983-11-26
1193
San Luis Obispo
Black Lake Can.--Marsh E. side of Hwy 1. 3.1 mi. S. of junct. with Valley Road. (approx. 4 mi. S. of Arroyo Grande).
9
Comment
SBBG109984
Wyethia glabra
C. B. Hardham
1960-4-16
5438
San Luis Obispo
South Rd to Adelaida, near Hilltop Ranch
Comment
OBI51309
Xanthium spinosum
Jan Barber
1993-8-14
80
San Luis Obispo
San Simeon State Park. Near seasonal outlet to ocean of San Simeon crk
Comment
OBI38416
Xanthium spinosum
Eric Wise
1981-6-26
690
San Luis Obispo
Drainage ditch at E entrance to Cambria Air Force Station 5.6 mi S of Cambria W of hwy 1
Comment
OBI7261
Xanthium spinosum
David J. Keil
1976-9-18
11823
San Luis Obispo
0.7 mi N of Lopez Dr on Rte 227, N of Arroyo Grande
Comment
OBI15333
Xanthium strumarium
Robert F. Hoover
1966-9-16
10029
San Luis Obispo
Santa Margarita Crk 2 mi N of Santa Margarita
Comment
OBI39693
Yabea microcarpa
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
16013
San Luis Obispo
Trl on NE side of Cypress Mtn traversing oak woodland, chaparral and cypress swamp-forest
Comment
UC1576180
Yucca whipplei
David Keil with Rhonda Riggins and Kathryn Bay
1986-4-26
19228
San Luis Obispo
3.05 mi e of road to center Carrizo Plain (to RC Farm on Elkhorn Road and N 0.25 mi to gate on un-named dirt road); southwestern flank of Temblor Range
762
Comment
RSA659268
Zannichellia palustris
David J. Keil
1977-8-21
K- 12519
San Luis Obispo
3 miles W of Cuesta College along California Hwy 1.
Comment
SBBG109941
Zannichellia palustris
C. B. Hardham
1958-9-6
3920
San Luis Obispo
Santa Rosa Crk bed, Cambria
Comment
RSA522556
Zannichellia palustris
E. Wise
1982-5-17
1476
San Luis Obispo
O Brien Lake; Palo Prieto Cyn; a clay playa 0.5 mile E of canyon.
Comment
UCSB72190
Zeltnera davyi
Ryan, P.; Penkala, Brad
1987-6-25
San Luis Obispo
Hwy 227; 75 meters north of Buck Ridge Ln; West side of Hwy in cleared chaparral sites for new driveways; Arroyo Grande
121
Comment
OBI58145
Zeltnera exaltata
David J. Keil
1998-5-13
27248
San Luis Obispo
Shell Creek Rd. and Hwy 58, area to N of creek and E of Hwy.
Comment
SBBG107573
Zeltnera exaltata
C. B. Hardham, C. Butterworth
1960-6-9
6140
San Luis Obispo
Nickoli Lake S of Creston
Comment
CAS-BOT-BC531886
Zigadenus fremontii
David Keil
1985-5-5
18751
San Luis Obispo
Marsh and boggy area occuping old cut-off stream channel; Black Lake Canyon on Nipomo Mesa SE of Oceano.
Comment
RSA0028800
Zigadenus fremontii
M. D. Proctor, E. A. Young
1993-4-17
ROB 0481
San Luis Obispo
0.3 km south of Pick and Shovel Mine [Camp Roberts]
Comment
UC1302337
Zostera marina
Robert F. Thorne, P. Everett
1963-4-21
31609
San Luis Obispo
S end of Morro Bay, off Baywood Park
Comment
UC1928169
Zostera marina
David Keil, Kathleen Keil
2005-9-18
30420
San Luis Obispo
Morro Bay Sand Spit.
Comment