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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CDA17565
Abronia maritima
Austin Griffiths
1980-11-18
s.n.
San Luis Obispo
Morro Bay Sandspit; just north of GRANDA BM 54 USCGS Marker betw. Grover City and Oceano Beach Ramps. .
Comment
GH376140
Abronia maritima
M. K. Brandegee
Unknown
Oceano
Comment
OBI80962
Abronia maritima
Holly Hillegrass, Sydney Clark, Liv Hamilton, Cassi Bellion and Colin Quinn-Briggs
2015-4-26
1
San Luis Obispo
Oceano Dunes
6
Comment
RSA460934
Abronia maritima
E. A. Purer
1931-8-6
14537
San Luis Obispo
Oceano
Comment
RSA764468
Abronia maritima
Doris Bowers
1967-8-12
612
San Luis Obispo
Pismo Beach Dunes
3
Comment
SD41423
Abronia maritima
Edith A. Purer
1932-8-28
4843
San Luis Obispo
Oceano
Comment
UC1136545
Abronia maritima
H. C. Lee
1936-4-6
553
San Luis Obispo
Arroyo Grande quadrangle, Pismo Beach
Comment
UC149958
Abronia maritima
Katharine Brandegee
1911-5-27
San Luis Obispo
Oceano
Comment
UCD109626
Abronia maritima
P. B. Kennedy
1927-7-12
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment
CAS-BOT-BC229434
Abronia umbellata
Katharine Brandegee
No date on label
s.n.
San Luis Obispo
Oceano
Comment
CDA17558
Abronia umbellata
Austin Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes; NE of Little Coreopsis Hill beyond first major dune system.
0
Comment
OBI58109
Abronia umbellata
Austin P. Griffiths
1981-9-21
s.n.
San Luis Obispo
Oceano Dunes. On 2nd ridge N of "Beach Trl" just E of foredunes (NNE of Warning Sign)
Comment
SBBG69812
Abronia umbellata
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
SD41434
Abronia umbellata
Edith A. Purer
1931-8-7
2222
San Luis Obispo
Oceano
Comment
SD41435
Abronia umbellata
Edith A. Purer
1932-8-28
4841
San Luis Obispo
Oceano.
Comment
SD90162
Abronia umbellata
Benjamin C. Stone
1952-6-25
144
San Luis Obispo
Oceano, on California Highway 1.
Comment
SEINET7063721
Abronia umbellata
A. G. Vestal
1947-4-19
s.n.
San Luis Obispo
South of Pismo Beach. UTM Zone 10, 716013mE, 3888642mN. (WGS84/NAD83).
6
Comment
OBI58005
Abronia umbellata var. umbellata
Austin P. Griffiths, Craig Cunningham
1980-5-25
s.n.
San Luis Obispo
Oceano Dunes. Just NE of Little Coreopsis Hill beyon first major dune system
Comment
OBI60489
Abronia umbellata var. umbellata
Larry Kelly, David J. Keil
1988-10-1
270
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI13403
Acacia longifolia
Richard Hays
1957-11-27
s.n.
San Luis Obispo
Oceano
Comment
OBI488
Acacia longifolia
Michael Walgren
2016-3-4
488
San Luis Obispo
Pismo State Beach, in dunes immediately west of the Oceano Campground off Pier Ave. A naturalized invasive in backdunes, along with other inasive trees
8
Comment
OBI59679
Acacia longifolia
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
386
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
OBI73269
Acacia longifolia
Michael Walgren
2010-9-20
187
San Luis Obispo
Pismo State Beach, in dunes immediately W of the Oceano Campground off Pier Ave
Comment
OBI73546
Acacia longifolia
David J. Keil
2010-7-20
30920
San Luis Obispo
Along Country Oak Way, east of Arroyo Grande, between Thomas Hill Road and Lopez Drive
100
Comment
OBI79066
Acacia longifolia
David J. Keil
2011-11-5
31157
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
OBI80406
Acacia longifolia
Rachel Gasparini, Shelby Stanton, Chloe Gabel, Laurren Hinkley, Dennis Smith
2015-1-23
1
San Luis Obispo
Oceano Dunes along the dune trail near the Oceano Campground.
5
Comment
OBI81209
Acacia longifolia
Liam Pestrella, Christian Parong, Byron Barrientos
2015-4-26
3
San Luis Obispo
Oceano Dunes.
Comment
OBI81443
Acacia longifolia
Jack Morris, Molly Cluff, Shelby Stephen, Val King, Jackson Bower
2015-11-7
10
San Luis Obispo
Oceano Dunes trail; about 1/4 mile from trailhead
Comment
OBI83476
Acacia longifolia
Lauren Hatter, Nic Clark, Joshua Muller, Julia Sauer
2017-1-29
1
San Luis Obispo
Pismo beach, Oceana dune trail. 200 feet up the trail going into the dune next to the beach access growing on the south facing side of the trail.
5
Comment
RSA709733
Acacia longifolia
George K. Helmkamp
2004-3-5
8328
San Luis Obispo
Oceano, 0.1 mi N of the beach entrance for vehicles (Oceano 7.5 Q)
8
Comment
UCR141010
Acacia longifolia
George K. Helmkamp
2004-3-5
8328
San Luis Obispo
Central Coast, Oceano, 0.1 mi N of the beach entrance for vehicles
8
Comment
UCR161900
Acacia longifolia
George K. Helmkamp, E. A. Helmkamp
2005-2-12
8896
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, 765 Mesa View Drive, along Calif. Highway 1, 0.3 mi south of Mesa View Drive SE of Oceano/Arroyo Grande
79
Comment
OBI56320
Acacia melanoxylon
David J. Keil
1999-3-23
28216
San Luis Obispo
Pismo Beach. Along El Camino Real northwest of Oak Park Road.
Comment
CHSC85706
Acacia neriifolia
Austin P. Griffiths
1978-1-31
San Luis Obispo
Central Coast. Abandoned homesite at NW corner 21st St. and US Hwy, Oceano.
15
Comment
UCR115284
Acacia neriifolia
Austin P. Griffiths
1978-1-31
s.n.
San Luis Obispo
Central Coast, Oceano, abandoned homesite at NW corner of 21st Street and US Hwy
11
Comment
UCR140079
Acer macrophyllum
George K. Helmkamp
2004-4-1
8420
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
OBI57889
Acer negundo
David J. Keil
2000-3-8
28436
San Luis Obispo
Arroyo Grande. At the swinging bridge over Arroyo Grande Creek.
Comment
OBI79543
Acer negundo
David J. Keil
2012-7-18
31434
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
UCR140374
Acer negundo
George K. Helmkamp
2004-3-19
8381
San Luis Obispo
Central Coast, Arroyo Grande, along Traffic Way south of Grand Ave. at Arroyo Grande Creek
24
Comment
GH363612
Acer negundo var. californicum
W. H. Brewer
1860-4-12
433
Unknown
Arroyo Grande, near S. Luis Obispo
Comment
RSA696454
Acer negundo var. californicum
Keith E. Hoffmaster
1935-7-1
612
San Luis Obispo
Near Arroyo Grande
Comment
UC18106
Acer negundo var. californicum
W. H. Brewer
1861-4-12
433
San Luis Obispo
Arroyo Grande
Comment
OBI4472
Achillea millefolium
Robert J. Rodin
1970-9-10
8435
San Luis Obispo
300 yds from the Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
OBI51940
Achillea millefolium
Larry Kelly, David J. Keil
1988-10-1
288
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SBBG83089
Achillea millefolium
C. F. Smith
1968-7-30
10106
San Luis Obispo
Oceano St Beach Park
Comment
UCR160294
Achillea millefolium
George K. Helmkamp
2004-4-30
8552
San Luis Obispo
Central Coast, about 1.1 mi (airline) SW of Arroyo Grande Ave at 23rd St in Oceano
15
Comment
UC29292
Achyrachaena mollis
Alice King
1900-1-1
San Luis Obispo
Arroyo Grande
Comment
OBI12979
Acmispon glaber var. glaber
Robert F. Hoover
1964-9-21
9309
San Luis Obispo
Price Cyn
Comment
OBI13006
Acmispon glaber var. glaber
Robert F. Hoover
1946-6-28
6199
San Luis Obispo
Oak Park district
Comment
OBI27086
Acmispon glaber var. glaber
Jim Souza
1981-1
San Luis Obispo
Grover City
Comment
OBI60879
Acmispon glaber var. glaber
Larry Kelly, David J. Keil, V. L. Holland, Lynne Dee Oyler
1990-4-12
405
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
OBI4403
Acmispon heermannii var. heermannii
Robert J. Rodin
1970-9-10
8432
San Luis Obispo
About 300 yds from Pacific Ocean in Pismo Beach State Park
Comment
OBI4404
Acmispon heermannii var. orbicularis
Robert J. Rodin
1970-9-10
8431
San Luis Obispo
300 yds from Pacific Ocean, Pismo Beach State Park
Comment
OBI57971
Acmispon heermannii var. orbicularis
Austin P. Griffiths, R. A. Lawton
1980-5-30
s.n.
San Luis Obispo
Oceano Dunes. At back brow of Dune Buggy Hill
Comment
SBBG67358
Acmispon heermannii var. orbicularis
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
SD124809
Acmispon heermannii var. orbicularis
Robert J. Rodin
1970-9-10
8431
San Luis Obispo
Pismo Beach State Park; 300 yards from the Pacific Ocean.
Comment
OBI13225
Acmispon junceus var. biolettii
Robert F. Hoover
1966-5-15
9857
San Luis Obispo
Oak Park District
Comment
OBI13227
Acmispon junceus var. biolettii
Robert F. Hoover
1966-5-15
9857
San Luis Obispo
Oak Park District
Comment
OBI13028
Acmispon strigosus
Robert F. Hoover
1967-3-5
10242
San Luis Obispo
Upper Arroyo Grande
Comment
OBI13031
Acmispon strigosus
Robert F. Hoover
1967-3-5
10242
San Luis Obispo
Upper Arroyo Grande
Comment
UCD104464
Acmispon strigosus
John C. Tothill
1960-1
s.n.
San Luis Obispo
San Luis Obispo County: Arroyo Grande.
Comment
OBI27093
Adenostoma fasciculatum
Jim Souza
1981-1
s.n.
San Luis Obispo
Grover City
Comment
UC453991
Adenostoma fasciculatum
Unangst
1906-5-17
San Luis Obispo
Oak Park
Comment
RSA682351
Agoseris grandiflora
Scott D. White, Ken McDonald
2001-5-9
8482
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1930071
Agoseris grandiflora
Scott D. White, Ken McDonald
2001-5-9
8482
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
JEPS36233
Agoseris heterophylla var. cryptopleura
W. L. Jepson
1941-4-17
20259
San Luis Obispo
Arroyo Grande
Comment
OBI17132
Agoseris heterophylla var. cryptopleura
Robert F. Hoover
1967-4-12
10436
San Luis Obispo
Upper Arroyo Grande
Comment
UC75802
Agoseris hirsuta
Miss M. Alice King
1895-5-1
San Luis Obispo
Arroyo Grande Arroyo Grande
Comment
CAS-BOT-BC127031
Agrostis exarata
R. F. Hoover
1948-5-5
7523
San Luis Obispo
Oak Park district.
Comment
OBI22546
Agrostis exarata
Robert F. Hoover
1948-5-5
7523
San Luis Obispo
Oak Park district
Comment
OBI22528
Agrostis hooveri
Robert F. Hoover
1947-7-16
7307
San Luis Obispo
Price Cyn
Comment
OBI57104
Agrostis hooveri
G. F. Hrusa
1995-5-2
12229
San Luis Obispo
Black Butte Research Natural Area
600
Comment
OBI4949
Agrostis pallens
Robert F. Hoover
1947-7-16
7306
San Luis Obispo
Price Cyn
Comment
UCR134449
Agrostis viridis
George K. Helmkamp
2003-9-26
8185
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UCR136642
Agrostis viridis
F. W. Peirson
1932-7-4
10239
San Luis Obispo
Central Coast, Oceano
3
Comment
OBI80006
Aira caryophyllea
David J. Keil, with V. L. Holland
2013-6-12
31799
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
OBI82235
Aira caryophyllea
David J. Keil, with V. L. Holland
2015-5-11
33184
San Luis Obispo
Arroyo Grande, 400 Aloma Way
90
Comment
RSA714095
Albizia lophantha
George K. Helmkamp
2003-12-18
8234
San Luis Obispo
Arroyo Grande, Courtland Ave. one block S of Grand Ave. Brooklyn Creek, opposite San Francisco.
15
Comment
UCR141941
Albizia lophantha
George K. Helmkamp
2003-12-18
8234
San Luis Obispo
Central Coast, Arroyo Grande, Courtland Ave. one block south of Grand Ave.
15
Comment
SBBG57509
Allium
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
OBI44931
Amaranthus albus
David J. Keil
1984-7-20
18313
San Luis Obispo
E of Arroyo Grande along Lopez Lake Rd jctn with Cecchetti Rd
Comment
OBI44933
Amaranthus deflexus
David J. Keil
1984-7-20
18311
San Luis Obispo
E of Arroyo Grande along Lopez Lake Rd jctn with Cecchetti Rd
Comment
OBI79538
Amaranthus deflexus
David J. Keil
2012-7-18
31424
San Luis Obispo
Oceano.1731 Railroad Street, near intersection with Ocean Street
8
Comment
RSA0018925
Amaranthus deflexus
David J. Keil
2012-7-18
31424
San Luis Obispo
Oceano. 1731 Railroad Street, near intersection with Ocean Street.
8
Comment
RSA720302
Amaranthus deflexus
George K. Helmkamp
2003-7-31
8061
San Luis Obispo
Central Coast: west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
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
SBBG95635
Amaranthus deflexus
D. Keil
1984-7-20
18311
San Luis Obispo
E of Arroyo Grande along Lopez Lake Rd at jct w Cecchetti Rd
Comment
UCR132048
Amaranthus deflexus
George K. Helmkamp
2003-7-31
8061
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
IRVC28952
Amaranthus palmeri
G. K. Helmkamp
2003-9-21
8167
San Luis Obispo
Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande Central Coast
46
Comment
UCR134380
Amaranthus palmeri
George K. Helmkamp
2003-9-21
8167
San Luis Obispo
Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande
46
Comment
OBI44932
Amaranthus powellii
David J. Keil
1984-7-20
18312
San Luis Obispo
E of Arroyo Grande along Lopez Lake Rd jctn with Cecchetti Rd
Comment
OBI79797
Amaranthus powellii
David J. Keil
2011-12-11
31207
San Luis Obispo
Arroyo Grande. Southwest of intersection of P.C. Railway and E. Cherry Ave
39
Comment
UCR147226
Amaranthus retroflexus
George K. Helmkamp, E. A. Helmkamp
2004-8-15
8785
San Luis Obispo
Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi S. of jct. of Halcyon Rd., SE of Oceano
76
Comment
CAS-BOT-BC61482
Ambrosia chamissonis
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroyo Grande Creek, San Luis Obsipo County
Comment
OBI4413
Ambrosia chamissonis
Robert J. Rodin
1970-9-10
8426
San Luis Obispo
About 300 yds from Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
OBI51423
Ambrosia chamissonis
Larry Kelly, David J. Keil
1988-10-1
303
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI57762
Ambrosia chamissonis
Austin P. Griffiths, R. A. Lawton
1980-5-30
s.n.
San Luis Obispo
Oceano Dunes. On innermost primary remnant dunes just e of Dune Buggy Hill
Comment
OBI59691
Ambrosia chamissonis
Larry Kelly, David J. Keil
1988-10-1
303
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SBBG61142
Ambrosia chamissonis
R. Hoffmann
1930-4-17
San Luis Obispo
Arroyo Grande
Comment
SD39983
Ambrosia chamissonis
Edith A. Purer
1932-8-28
4839
San Luis Obispo
Oceano, open sand dunes
Comment
SD39987
Ambrosia chamissonis
Edith A. Purer
1931-8-6
2245
San Luis Obispo
Oceano sand dunes
Comment
UC1118429
Ambrosia chamissonis
H. C. Lee
1936-3-13
486
San Luis Obispo
Oceano Beach; Arroyo Grande Quad.
6
Comment
UCR134446
Ambrosia chamissonis
George K. Helmkamp
2003-9-26
8177
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UCR41018
Ambrosia chamissonis
R. J. Rodin
1970-9-10
8426
San Luis Obispo
Pacific Coast, Pismo Beach State Park
6
Comment
OBI51419
Ambrosia psilostachya
Larry Kelly, David J. Keil
1988-10-1
254
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI59258
Ambrosia psilostachya
David J. Keil, with Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman
1988-11-12
21196
San Luis Obispo
Near summit along California Route 227 between San Luis Obispo and Arroyo Grande.
213
Comment
OBI59690
Ambrosia psilostachya
Larry Kelly, David J. Keil
1988-10-1
254
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI78661
Ambrosia psilostachya
Teresa Lynn Sachacherer
2013-11-11
1
San Luis Obispo
South-west end of Aloha Pl. Oceano, CA. Located at the end of a red bridge 300 ft south along trail located at the end of Aloha Pl. On north side of protected lagoon from the ocean
3
Comment
RSA749094
Ambrosia psilostachya
David J. Keil, Lawrence M. Kelly, Kathryn Bay, Frieda Wertman
1988-11-12
21196
San Luis Obispo
Near summit along CA Route 227 between San Luis Obispo and Arroyo Grande. Mosaic of coast live oak woodland, chaparral, and coastal scrub.
183
Comment
UC1928026
Ambrosia psilostachya
David Keil, Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman
1988-11-12
21196
San Luis Obispo
Near summit along California Route 227 between San Luis Obispo and Arroyo Grande.
182
Comment
UCR134445
Ambrosia psilostachya
George K. Helmkamp
2003-9-26
8176
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
CDA17513
Ammophila arenaria
Austin Griffiths
1980-7-2
s.n.
San Luis Obispo
Oceano Dunes; Dune crest mass along E margin of sand dunes, just above stabilized area, W of bordering drainage canal, ca. 2 mi. S of Oceano.
Comment
OBI3082
Ammophila arenaria
Larry E. Brown
1971-5-12
1989
San Luis Obispo
At Grover City
Comment
OBI71411
Ammophila arenaria
Larry Kelly, David J. Keil
1988-10-1
259
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI75995
Ammophila arenaria
Larry Kelly, David J. Keil
1988-10-1
259
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI80112
Ammophila arenaria
David J. Keil, Nancy Lagrille, Dieter Wilken, and Mark Skinner
2012-8-28
31516
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area.
6
Comment
OBI81465
Ammophila arenaria
Val King, Molly, Shelby, Jackson, Jack
2015-11-7
8
San Luis Obispo
Oceano Dunes trail; just east of open beach
Comment
RSA129278
Ammophila arenaria
H. C. Lee
1936-3-14
502
San Luis Obispo
Oceano Beach. Arroyo Grande
6
Comment
RSA385131
Ammophila arenaria
H. de Forest
1930-10
s.n.
San Luis Obispo
Oceano near Pismo Beach.
Comment
SD41379
Ammophila arenaria
Edith A. Purer
1931-8-6
2244
San Luis Obispo
Oceano.
Comment
UCD54025
Ammophila arenaria
Austin P. Griffiths
1980-7-2
s.n.
San Luis Obispo
San Luis Opisbo County: ca. 2 mi. S of Oceano, W of bordering drainage canal, along E margin of sand dunes, just above stabilized area.
10
Comment
UCD92894
Ammophila arenaria
Larry E. Brown
1971-5-12
1989
San Luis Obispo
San Luis Obispo County: at Grover City.
Comment
UCR132382
Ammophila arenaria
George K. Helmkamp
2003-9-26
8187 A
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UC13280
Amorpha californica var. californica
Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
UC73264
Amorpha californica var. californica
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
UC174977
Amsinckia
Katharine Brandegee
San Luis Obispo
Oceano
Comment
UC1061785
Amsinckia douglasiana
N. K. Carlson
1936-3-18
136
San Luis Obispo
.6 mi ssw of Picacho
99
Comment
SEINET1004407
Amsinckia intermedia
George K. Helmkamp
2004-1
8293
San Luis Obispo
Central Coast: SE of Oceano along Halcyon Rd, 0.2 mi E of Mesa View Dr (Hwy CA-1)
76
Comment
UC174975
Amsinckia intermedia
Katharine Brandegee
San Luis Obispo
Oceano; ; Oceans
Comment
UCR140075
Amsinckia intermedia
George K. Helmkamp
2004-4-1
8411
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
UCR140106
Amsinckia intermedia
George K. Helmkamp
2004-2-7
8255
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
UCR140404
Amsinckia intermedia
George K. Helmkamp
2004-2-17
8293
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
Comment
UCR158739
Amsinckia retrorsa
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9369
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
RSA710337
Amsinckia spectabilis
George K. Helmkamp
2004-3-15
8371
San Luis Obispo
Central Coast: edge of Nipomo Mesa overlooking Cienaga Valley, along CA-1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd.
76
Comment
SD41398
Amsinckia spectabilis
Edith A. Purer
1931-8-6
San Luis Obispo
Oceano
Comment
UC1178219
Amsinckia spectabilis
Sherwin Carlquist
1952-4-4
San Luis Obispo
1.3 mi s of Oceano (s of Pismo Beach)
Comment
UC455986
Amsinckia spectabilis
unknown
Feb., 1905
174
San Luis Obispo
Arroyo Grande
Comment
OBI20659
Amsinckia spectabilis var. microcarpa
T. Elliott
1966-4-10
12
San Luis Obispo
Empty lot at hwy 1 and Pier Ave in Oceano
Comment
OBI60878
Amsinckia spectabilis var. microcarpa
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
395
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA499987
Amsinckia spectabilis var. microcarpa
E. A. Purer
1931-8-5
14040
San Luis Obispo
Between Oceano and Pismo Beach.
Comment
UC24610
Amsinckia spectabilis var. microcarpa
Alice King
Apr 1895
San Luis Obispo
Arroyo Grande
Comment
UCR140383
Amsinckia spectabilis var. spectabilis
George K. Helmkamp
2004-3-15
8371
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
SD186308
Anagallis arvensis
G. K. Helmkamp
2003-7-31
8067
San Luis Obispo
Central Coast; west edge of Nipomo Hill at junction of Cienega Rd. and Valley View Road
14
Comment
UC1123234
Anagallis arvensis
N. K. Carlson
1936-3-18
131
San Luis Obispo
0.6 mi. s.-s.w. Picacho (Plot 2); Arroyo Grande Quad.
99
Comment
UCR132017
Anagallis arvensis
George K. Helmkamp
2003-7-31
8067
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR134690
Anagallis arvensis
George K. Helmkamp
2003-9-19
8160
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UCR158742
Anagallis arvensis
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9372
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
OBI79999
Anthemis cotula
David J. Keil, with V. L. Holland
2013-6-12
31801
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
JEPS35090
Antirrhinum kelloggii
R. F. Hoover
1947-3-19
6695
San Luis Obispo
Oak Park District
Comment
OBI9736
Antirrhinum kelloggii
Robert F. Hoover
1947-3-19
6695
San Luis Obispo
Oak Park district
Comment
UC126601
Antirrhinum kelloggii
H. M. Hall
1907-5-11
7694
San Luis Obispo
Oak Park
Comment
UC26377
Antirrhinum kelloggii
Alice King
Apr 1895
San Luis Obispo
Arroyo Grande
Comment
UC72025
Aphanes occidentalis
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
SBBG98018
Apiastrum angustifolium
C. F. Smith
1965-3-11
8616
San Luis Obispo
near Pipeline Lake in Dune Lakes complex S of Oceano
Comment
OBI37411
Apium graveolens
Eric Wise
1982-6-25
1564
San Luis Obispo
Pismo State Beach, Oceano campground. In campground of heavy abusage. Also known as "dune lake" by Mason, or Oceano Lagoon by others
Comment
OBI60482
Apium graveolens
Larry Kelly, David J. Keil
1988-10-1
255
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI9018
Apium graveolens
Robert F. Hoover
1946-10-20
6509
San Luis Obispo
Price Cyn
Comment
OBI9021
Apium graveolens
Robert F. Hoover
1946-8-25
6339
San Luis Obispo
Oceano Beach, behind coastal sand dunes
Comment
UC1191947
Apium graveolens
Malcolm A. Nobs, S. Galen Smith
1948-9-9
661
San Luis Obispo
s of Pismo Beach
Comment
UC771676
Apium graveolens
R. F. Hoover
1946-8-25
6339
San Luis Obispo
Ocean Beach
Comment
UCR131917
Apium graveolens
George K. Helmkamp
2003-8-18
8090
San Luis Obispo
Central Coast, Oceano; south side of Oceano Airport along an unnamed road
6
Comment
UCSC000499
Apium graveolens
I. J. Condit
2008-11-14
s.n.
San Luis Obispo
Oceano
Comment
UC1296173
Arabis glabra
R. F. Hoover
1947-6-3
7267
San Luis Obispo
Price Canyon
Comment
UC75784
Arabis glabra
Miss M. Alice King
Mar 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC24193
Arctostaphylos
R. F. Hoover
1947-7-16
7305
San Luis Obispo
Price Canyon on north-facing sanstone slope.
Comment
CAS-BOT-BC24194
Arctostaphylos
R. F. Hoover
1947-3-26
6767
San Luis Obispo
Price Canyon on steep shaded sandstone slope
Comment
CAS-BOT-BC24195
Arctostaphylos
R. F. Hoover
1947-7-16
7305
San Luis Obispo
Price Canyon on north-facing sandstone slope
Comment
OBI14510
Arctostaphylos crustacea
Robert F. Hoover
1947-3-26
6767
San Luis Obispo
Price Cyn
Comment
OBI14509
Arctostaphylos crustacea subsp. subcordata
Robert F. Hoover
1947-7-16
7305
San Luis Obispo
Price Cyn
Comment
OBI14511
Arctostaphylos crustacea subsp. subcordata
Robert F. Hoover
1947-2-10
6614
San Luis Obispo
Price Cyn
Comment
CAS-BOT-BC44380
Arctostaphylos pilosula
Walter Knight; Irja Knight; Tiffany Knight
1988-7-27
6286
San Luis Obispo
On Ormonde Rd. off of Price Canyon Rd. from Pismo Beach.
155
Comment
CAS-BOT-BC44418
Arctostaphylos pilosula
R. F. Hoover
1947-2-10
6615
San Luis Obispo
Price Canyon
Comment
OBI14557
Arctostaphylos pilosula
Robert F. Hoover
1947-2-10
6615
San Luis Obispo
Price Cyn
Comment
OBI14562
Arctostaphylos pilosula
Mrs. Robert F. Hoover
1962-1-13
9
San Luis Obispo
Arroyo Grande
Comment
OBI60949
Arctostaphylos pilosula
G. F. Hrusa
1999-2-24
14922
San Luis Obispo
Hwy 227, at corner of Noyes rd, at top of hill
Comment
OBI66772
Arctostaphylos pilosula
Austin P. Griffiths
1985-3-5
s.n.
San Luis Obispo
Nipomo Mesa. South of Native sons wholesale Nursery El Campo Rd
Comment
OBI66774
Arctostaphylos pilosula
Austin P. Griffiths
1985-3-5
s.n.
San Luis Obispo
Nipomo Mesa. Just S of Native Sons Wholesale Nursery, ca. 1/4 mi from El Campo rd
Comment
OBI70808
Arctostaphylos pilosula
David J. Keil, with V. L. Holland
2009-6-16
30618
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. Vic. 35 deg. 9.9'N x 120 deg. 34.9'W.
Comment
SBBG54693
Arctostaphylos pilosula
C. Bornstein, E. Collins
2006-9-21
San Luis Obispo
N of Arroyo Grande, Noyes Rd, ca. 2.4 mi N of jct with Oak Park Rd
298
Comment
UC1334940
Arctostaphylos pilosula
H. C. Lee
1936-2-26
425
San Luis Obispo
s Los Berros Creek (near Hwy 1); Arroyo Grande Quadrangle
121
Comment
UCD53661
Arctostaphylos pilosula
A. E. Wieslander
1938-10-21
812
San Luis Obispo
Los Berros.
76
Comment
RSA43159
Arctostaphylos pilosula subsp. pismoensis
Robert F. Hoover
1947-2-10
6615
San Luis Obispo
Price Canyon,
Comment
JEPS49540
Arctostaphylos rudis
William S. Cooper
1925-8-21
161
San Luis Obispo
Los Berros
Comment
OBI27081
Arctostaphylos rudis
Jim Souza
1981-2-1
s.n.
San Luis Obispo
Grover City
Comment
OBI66773
Arctostaphylos rudis
Austin P. Griffiths
1985-3-5
s.n.
San Luis Obispo
Nipomo Mesa. Along ridge just S of Native Sons Wholesale Nursery, El Campo Rd, Nipomo Mesa, E of road, +- 1/4 mi
Comment
CDA16132
Arctostaphylos wellsii
G. F. Hrusa
1999-2-24
14922
San Luis Obispo
South Coast Ranges; Hwy 227, at corner of Noyes Rd, at top of hill.
0
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
RSA660608
Arctostaphylos wellsii
Austin P. Griffiths
1985-3-5
s.n.
San Luis Obispo
Along ridge south of Native Sons Wholesale Nursery El Campo Rd.
Comment
RSA680403
Arctostaphylos wellsii
Scott D. White, Ken McDonald
2001-5-9
8468
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
CDA10103
Arctotheca prostrata
G. K. Helmkamp
2004-2-7
8263
San Luis Obispo
Central Coast; SE of Oceano along Halcyon Rd., just E of Mesa View Dr.
Comment
UCR140758
Arctotheca prostrata
George K. Helmkamp
2004-2-7
8263
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
OBI62172
Arenaria paludicola
C. B. Hardham
1965-1
San Luis Obispo
Comment
SBBG115091
Arenaria paludicola
C. B. Hardham
1965-4-21
San Luis Obispo
next to State Park Cmpgrd, Pismo Beach
Comment
SBBG115099
Arenaria paludicola
C. B. Hardham
1965-4-21
San Luis Obispo
next to State Park Cmpgrd, Pismo Beach
Comment
SBBG69934
Arenaria paludicola
R. Hoffmann
1930-4-18
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC90146
Artemisia biennis
H. M. Hall
1919-10-17
s.n.
San Luis Obispo
Oceano
Comment
OBI79167
Artemisia biennis
David J. Keil
2011-11-9
31173
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek
Comment
UC455483
Artemisia biennis
I. J. C. and W. F. Ewing
1908-11-14
San Luis Obispo
Oceano
Comment
OBI27085
Artemisia californica
Jim Souza
1981-2-1
s.n.
San Luis Obispo
Grover City
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
UCR132040
Artemisia californica
George K. Helmkamp
2003-7-29
8033 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
OBI51422
Artemisia douglasiana
Larry Kelly, David J. Keil
1988-10-1
252
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SD41468
Artemisia douglasiana
Edith A. Purer
1932-8-28
San Luis Obispo
Oceano
Comment
UC1751205
Artemisia douglasiana
H. M. Hall
1919-10-16
San Luis Obispo
Oceano
Comment
UCR132030
Artemisia douglasiana
George K. Helmkamp
2003-9-8
8133
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
RSA734397
Artemisia vulgaris var. heterophylla
Keith E. Hoffmaster
1935-7-1
653
San Luis Obispo
Near Arroyo Grande
Comment
OBI79112
Arundo donax
David J. Keil
2011-11-5
31164
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road
15
Comment
OBI80086
Asparagus asparagoides
David J. Keil, V. L. Holland
2013-6-12
31803
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
RSA709595
Aster chilensis
George K. Helmkamp
2004-3-5
8332
San Luis Obispo
Central Coast: 1.0 mi (direct line) south of Oceano airport.
15
Comment
UCR140996
Aster chilensis
George K. Helmkamp
2004-3-5
8332
San Luis Obispo
Central Coast, 1.0 mi (direct line) south of Oceano airport
15
Comment
UCR131907
Aster lanceolatus subsp. hesperius
George K. Helmkamp
2003-10-8
8199
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
UCR132142
Aster lanceolatus subsp. hesperius
George K. Helmkamp
2003-10-24
8214
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
UCR140407
Aster subulatus var. ligulatus
George K. Helmkamp
2004-2-19
8301 A
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, along Mesa View Dr (Calif. Hwy 1), 0.2 mi south of the jct with Halcyon Rd.
61
Comment
CAS-BOT-BC182918
Astragalus douglasii
Alice Eastwood; John Thomas Howell
1937-4-30
4161
San Luis Obispo
In the upper Arroyo Grande
Comment
SBBG68237
Astragalus nuttallii
R. Hoffmann
1930-4-18
San Luis Obispo
Arroyo Grande
Comment
SD40157
Astragalus nuttallii
Edith A. Purer
1932-8-28
4838
San Luis Obispo
Oceano
Comment
CAS-BOT-BC186528
Astragalus nuttallii var. nuttallii
R. F. Hoover
1948-11-13
7559
San Luis Obispo
West of Oceano
Comment
CAS-BOT-BC186537
Astragalus nuttallii var. nuttallii
R. F. Hoover
1948-11-13
7559
San Luis Obispo
West of Oceano
Comment
OBI13319
Astragalus nuttallii var. nuttallii
Robert F. Hoover
1948-11-13
7559
San Luis Obispo
West of Oceano
Comment
UC1285225
Astragalus nuttallii var. nuttallii
R. F. Hoover
1948-11-13
7559
San Luis Obispo
w Oceano; w of Oceano
Comment
UC454089
Astragalus nuttallii var. nuttallii
I. J. Condit
1909-9-6
San Luis Obispo
Oceano Oceano (among sand hills)
Comment
UC1128858
Astragalus pomonensis
H. C. Lee
1936-3-23
531
San Luis Obispo
1 1/2 mi w Arroyo Grande; Arroyo Grande Quad., San Luis Obispo National Forest
Comment
OBI79554
Athyrium filix-femina
David J. Keil
2012-7-18
31442
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Mountain View Drive between Halcyon Road and railroad trestle
13
Comment
SBBG130683
Athyrium filix-femina var. cyclosorum
D. J. Keil
2012-7-18
31442
San Luis Obispo
western slope of Nipomo Mesa overlooking agricultural fields, Mtn View Drive between Halcyon Rd and railroad trestle
13
Comment
SD244536
Athyrium filix-femina var. cyclosorum
David J. Keil
2012-7-18
31442
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Mountain View Drive between Halcyon Road and railroad trestle.
13
Comment
UC2027508
Athyrium filix-femina var. cyclosorum
David J. Keil
2012-7-18
31442
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Mountain View Drive between Halcyon Road and railroad trestle.
Comment
CDA17603
Atriplex californica
Austin Griffiths
1982-2-5
s.n.
San Luis Obispo
Oceano Dunes; Pismo Beach near N end of beach.
Comment
UC1136304
Atriplex leucophylla
H. C. Lee
1936-4-6
554
San Luis Obispo
beach at Pismo; Arroyo Grande Quad., , San Luis Obispo National Forest
Comment
OBI51961
Atriplex prostrata
Larry Kelly, David J. Keil
1988-10-1
298
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI70488
Atriplex prostrata
Larry Kelly, David J. Keil
1988-10-1
298
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI79845
Atriplex prostrata
David J. Keil
2012-7-27
31490
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive
3
Comment
SBBG72556
Atriplex prostrata
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
UCR131921
Atriplex triangularis
George K. Helmkamp
2003-9-8
8128
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
OBI60867
Avena barbata
Larry Kelly, David J. Keil, V. L. Holland, and LynneDee Oyler
1990-4-12
396
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI81021
Avena barbata
David J. Keil
2015-2-14
32585
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
CHSC61245
Avena fatua
T. B. Devine
1980-4-5
666
San Luis Obispo
Along Frontage Road just e of Hwy 101 ca 1 mi s of Arroyo Grande.
Comment
UC1130860
Avena fatua
N. K. Carlson
1936-3-18
141
San Luis Obispo
0.6 mi ssw Pichaco (Plot 2); Arroyo Grande Quadrangle
99
Comment
SEINET6188358
Azolla filiculoides
David Keil
1981-10-25
14272 -1
San Luis Obispo
Just west of junction of Huasna and Branch Mill Road east of Arroyo Grande
Comment
UC455201
Azolla filiculoides
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
UCD136021
Azolla filiculoides
P. B. Kennedy
1927-7-13
s.n.
San Luis Obispo
San Luis Obispo County: Oceano, California.
Comment
OBI38224
Baccharis glutinosa
Eric Wise
1982-6-25
1563
San Luis Obispo
Pismo State Beach, Oceano campground. In campground of heavy abusage. Also known as "dune lake" by Mason, or Oceano Lagoon by others
Comment
OBI4415
Baccharis glutinosa
Robert J. Rodin
1970-9-10
8438
San Luis Obispo
About 300 yds from the Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
OBI53967
Baccharis glutinosa
Larry Kelly, David J. Keil
1988-10-1
279
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI62115
Baccharis glutinosa
P. A. Holden
1968-8-8
533
San Luis Obispo
Grover City
Comment
UCR131919
Baccharis glutinosa
George K. Helmkamp
2003-9-8
8127
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
UCR134440
Baccharis glutinosa
George K. Helmkamp
2003-8-18
8088
San Luis Obispo
Central Coast, Oceano; south side of Oceano Airport along an unnamed road
6
Comment
JEPS40696
Baccharis pilularis
W. L. Jepson
1940-10-3
20157
San Luis Obispo
near Arroyo Grande
Comment
OBI51964
Baccharis pilularis
Larry Kelly, David J. Keil
1988-10-1
292
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
SD39663
Baccharis pilularis
Edith A. Purer
1932-8-28
4856
San Luis Obispo
Oceano, stabilized sand dunes.
Comment
UCR134426
Baccharis pilularis
George K. Helmkamp
2003-9-19
8148
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
OBI27091
Baccharis pilularis subsp. consanguinea
Jim Souza
1981-2-1
San Luis Obispo
Grover City
Comment
CDA43478
Bassia hyssopifolia
David J. Keil
2012-7-18
31413
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. Roadside zone in area with mobile home park to west and railroad tracks to east.
Comment
SBBG130677
Bassia hyssopifolia
D. J. Keil
2012-7-18
31413
San Luis Obispo
Grover Beach, Hwy 1, ca. 0.3 mi N of Grand Ave. roadside zone in area with Mobile home park to W and railroad tracks to E
6
Comment
UCR140134
Bellis perennis
George K. Helmkamp
2004-2-19
8300
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, along Mesa View Dr (Calif. Hwy 1), 0.2 mi south of the jct with Halcyon Rd.
61
Comment
UCR161234
Bellis perennis
George K. Helmkamp, E. A. Helmkamp
2004-12-6
8875
San Luis Obispo
Central Coast, Arroyo Grande Community Center, Ash and Elm Streets
30
Comment
OBI9015
Berula erecta
Robert F. Hoover
1946-8-25
6342
San Luis Obispo
Oceano Beach, behind coastal sand dunes
Comment
RSA451990
Berula erecta
E. A. Purer
1931-1
s.n.
San Luis Obispo
Oceano
Comment
SD39671
Berula erecta
Edith A. Purer
1931-8-7
San Luis Obispo
Oceano
Comment
OBI82346
Bidens pilosa
David J. Keil
2015-11-8
33436
San Luis Obispo
California Route 227 between San Luis Obispo and Arroyo Grande, 0.2 miles southeast of junction with Noyes Road
175
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
CAS-BOT-BC7637
Bolboschoenus maritimus
R. F. Hoover
1947-8-8
7356
San Luis Obispo
Oceano.
Comment
OBI70578
Bolboschoenus maritimus
Larry Kelly, David J. Keil
1988-10-1
266
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CAS-BOT-BC31358
Bolboschoenus maritimus subsp. paludosus
Samuel B. Parish
1969-7-19
11495
San Luis Obispo
South of Pismo Creek near Pismo Beach.
Comment
OBI22603
Bolboschoenus maritimus subsp. paludosus
Robert F. Hoover
1969-7-19
11495
San Luis Obispo
S of Pismo Crk near Pismo Beach
Comment
OBI43575
Bolboschoenus maritimus subsp. paludosus
Eric Wise
1982-6-25
1578
San Luis Obispo
Pismo State Beach, Oceano Campground
Comment
OBI51934
Bolboschoenus maritimus subsp. paludosus
Larry Kelly, David J. Keil
1988-10-1
266
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CAS-BOT-BC31389
Bolboschoenus robustus
R. F. Hoover
1947-8-8
7356
San Luis Obispo
Oceano.
Comment
OBI5010
Bolboschoenus robustus
Robert F. Hoover
1947-8-8
7356
San Luis Obispo
Oceano
Comment
OBI80900
Bowlesia incana
David J. Keil
2015-2-14
32614
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
OBI80478
Brassica nigra
David J. Keil
2015-2-14
32583
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UC1126831
Brassica rapa
N. K. Carlson
1936-3-18
137
San Luis Obispo
.6 mi ssw of Picacho
99
Comment
UCR132008
Brassica rapa
George K. Helmkamp
2003-10-8
8205
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
OBI79153
Brassica tournefortii
David J. Keil
2011-11-5
31143
San Luis Obispo
Oceano. Beach Street at railroad crossing, south side of street
8
Comment
CDA26005
Briza minor
Mark A. Elvin, LynneDee Althouse
2006-5-25
4917
San Luis Obispo
Central Coastal; Northwest portion of Arroyo Grande; Old Oak Park site.
Comment
IRVC29497
Briza minor
Mark A. Elvin, LynneDee Althouse
2006-5-25
4917
San Luis Obispo
NW portion of Arroyo Grande; Old Oak Park site. Central Coastal
76
Comment
SEINET7063720
Brodiaea elegans
A. G. Vestal
1947-4-19
s.n.
San Luis Obispo
South of Pismo Beach. UTM Zone 10, 716013mE, 3888642mN. (WGS84/NAD83).
6
Comment
UCR140380
Bromus carinatus var. maritimus
George K. Helmkamp
2004-3-15
8369
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
OBI2617
Bromus catharticus
Larry E. Brown
1971-2-21
1916
San Luis Obispo
Roadside weed in Oceano
Comment
OBI79541
Bromus catharticus
David J. Keil
2012-7-18
31423
San Luis Obispo
Oceano. Field next to Oceano Airport on Ocean Street
5
Comment
SD178099
Bromus catharticus
G. K. Helmkamp
2004-3-21
8386
San Luis Obispo
Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mile south of the junction of Hlacyon Road, southeast of Oceano.
60
Comment
SEINET251659
Bromus catharticus
George K. Helmkamp
2004-3-21
8386
San Luis Obispo
Central Coast: Mesa Duners Mobile Home Park along Mesa View Dr., 0.2 mi S. of the junction of Halcyon Rd. SE of O ceano ( Oceano 7.5.' Q)
61
Comment
UCR131915
Bromus catharticus
George K. Helmkamp
2003-11-22
8223
San Luis Obispo
Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande
15
Comment
UCR132013
Bromus catharticus
George K. Helmkamp
2003-10-8
8206
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
UCR132058
Bromus catharticus
George K. Helmkamp
2003-7-31
8058
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR140153
Bromus catharticus
George K. Helmkamp
2004-2-17
8291
San Luis Obispo
Central Coast, base of Nipomo Mesa SW of Halcyon Rd along an unnamed road near the RR crossing
15
Comment
UCR140396
Bromus catharticus
George K. Helmkamp
2004-3-21
8386
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
OBI60866
Bromus diandrus
Larry Kelly, David J. Keil, V. L. Holland, and LynneDee Oyler
1990-4-12
397
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI81022
Bromus diandrus
David J. Keil
2015-2-14
32586
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UCR131916
Bromus diandrus
George K. Helmkamp
2003-11-22
8222
San Luis Obispo
Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande
15
Comment
UCR140080
Bromus diandrus
George K. Helmkamp
2004-4-1
8414
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
UCR141944
Bromus diandrus
George K. Helmkamp
2003-12-18
8231
San Luis Obispo
Central Coast, Arroyo Grande, Courtland Ave. one block south of Grand Ave.
15
Comment
UCR140096
Bromus hordeaceus
George K. Helmkamp
2004-4-1
8415
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
OBI60861
Bromus madritensis subsp. rubens
Larry E. Brown, David J. Keil, V. L. Holland, and LynneDee Oyler
1990-4-12
401
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UC1131225
Bromus madritensis subsp. rubens
N. K. Carlson
1936-3-18
126
San Luis Obispo
1 mi e of Nipomo Hill
76
Comment
OBI81063
Bromus rubens
David J. Keil
2015-2-14
32588
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UCD59632
Bromus rubens
A. A. Beetle
1942-4-25
3233
San Luis Obispo
San Luis Obispo Co.: Rt. 101, Arroyo Grande.
Comment
UCR132023
Bromus stamineus
George K. Helmkamp
2003-10-8
8208
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
RSA66084
Cakile edentula
F. W. Peirson
1920-7-28
1897
San Luis Obispo
1 mile S of Pismo.
Comment
SBBG26606
Cakile edentula
J. Patman
1963-4-13
1113
San Luis Obispo
just S of Oceano
Comment
SBBG26607
Cakile edentula
J. Patman
1963-4-13
1113
San Luis Obispo
just S of Oceano
Comment
SD38258
Cakile edentula var. edentula
Edith A. Purer
1932-8-28
4842
San Luis Obispo
Oceano
Comment
CDA17524
Cakile maritima
Austin Griffiths, Brad Seek
1980-8-12
s.n.
San Luis Obispo
Pismo Dunes; just N of southernmost of two highest transverse stabilized dunes, halfway between Oceano and Grover City ramps.
0
Comment
CDA17567
Cakile maritima
Austin Griffiths
1980-11-18
s.n.
San Luis Obispo
Pismo Dunes; ca. 1/3 way betw. Grover City and Oceano ramps, mainly along northern high transect dune systems.
Comment
CDA43337
Cakile maritima
David J. Keil
2011-11-5
31148
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach.
Comment
OBI23407
Cakile maritima
Donald Price
1972-5-13
10
San Luis Obispo
Pismo Beach
Comment
OBI60658
Cakile maritima
Larry Kelly, David J. Keil
1988-10-1
304
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI79155
Cakile maritima
David J. Keil
2011-11-5
31148
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
OBI79706
Cakile maritima
David J. Keil
2012-7-18
31421
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, south of Pier Ave.
3
Comment
UCR115305
Cakile maritima
Austin P. Griffiths
1980-11-18
s.n.
San Luis Obispo
Central Coast, Pismo Dunes, c. 1/3 of the way between Grover City and Oceano ramps
5
Comment
UCR134382
Cakile maritima
George K. Helmkamp
2003-9-26
8170
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UCR266050
Cakile maritima
David J. Keil
2012-7-18
31420
San Luis Obispo
Central Coast, Oceano Dunes State Vehicular Recreation Area, south of Pier Ave.
3
Comment
CAS-BOT-BC36967
Cakile maritima var. maritima
H. Bryan Reed
1941-8-1
s.n.
San Luis Obispo
Along beach between Pismo and Oceano.
Comment
SACT000732
Calamagrostis nutkaensis
Malcolm Nobs, S. Smith
1949-6-23
San Luis Obispo
Strongly caespitose, clumps 1-2 feet across. Bog near Highway 1, ca. 4 miles south of Arroyo Grande.
Comment
CAS-BOT-BC233928
Calandrinia breweri
R. F. Hoover
1947-3-19
6697
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC233929
Calandrinia breweri
R. F. Hoover
1947-3-19
6697
San Luis Obispo
Oak Park district
Comment
OBI10816
Calandrinia breweri
Robert F. Hoover
1947-3-19
6697
San Luis Obispo
Oak Park district
Comment
OBI10817
Calandrinia breweri
Robert F. Hoover
1947-3-26
6742
San Luis Obispo
Price Cyn (just S of)
Comment
RSA201665
Calandrinia breweri
Robert F. Hoover
1947-5-19
6697
San Luis Obispo
Oak Park district
Comment
SD71144
Calandrinia breweri
R. F. Hoover
1947-3-19
6697
San Luis Obispo
Oak Park district
Comment
UC1285081
Calandrinia breweri
R. F. Hoover
1947-3-19
6697
San Luis Obispo
Oak Park District
Comment
CAS-BOT-BC438519
Calandrinia ciliata
G. K. Helmkamp
2004-3-15
8368
San Luis Obispo
Central Coast: edge of Nipomo Mesa overlooking Cienaga Valley, along CA-1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd.
76
Comment
SD178260
Calandrinia ciliata
G. K. Helmkamp
2004-3-15
8368
San Luis Obispo
Edge of Nipomo Mesa overlooking Cienaga Valley, along California 1, 0.3 mile north of Halcyon Road.
75
Comment
SEINET1004404
Calandrinia ciliata
George K. Helmkamp
2004-1
8295
San Luis Obispo
Central Coast: SE of Oceano along Halcyon Rd, 0.2 mi E of Mesa View Dr (Hwy CA-1)
76
Comment
UC1136621
Calandrinia ciliata
N. K. Carlson
1936-3-18
149
San Luis Obispo
0.5 mi se Newsome Springs (Plot 3); Arroyo Grande Quadrangle
137
Comment
UCD100143
Calandrinia ciliata
A. S. Albert
1932-3-1
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment
UCD100145
Calandrinia ciliata
A. S. Albert
1932-4-25
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment
UCR140109
Calandrinia ciliata
George K. Helmkamp
2004-2-7
8258
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
UCR140140
Calandrinia ciliata
George K. Helmkamp
2004-2-17
8295
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
Comment
UCR140381
Calandrinia ciliata
George K. Helmkamp
2004-3-15
8368
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
OBI20941
Callitriche marginata
Robert F. Hoover
1947-3-26
6772
San Luis Obispo
Price Cyn
Comment
UC3360
Calochortus albus
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC72479
Calochortus clavatus
Miss M. Alice King
Jun 1895
San Luis Obispo
Arroyo Grande
Comment
UC75769
Calochortus obispoensis
Flora Sowe
1895-1-1
San Luis Obispo
Arroyo Grande
Comment
UC454267
Calyptridium monandrum
I. J. Condit
1910-4-30
San Luis Obispo
Oceano
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
UCR132381
Calystegia macrostegia
George K. Helmkamp
2003-10-8
8198
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
UC1123619
Calystegia macrostegia subsp. cyclostegia
N. K. Carlson
1936-3-18
144
San Luis Obispo
.5 mi se Newsom Springs (Plot 3); Arroyo Grande Quad., se of Newsom Springs
Comment
UC73552
Calystegia macrostegia subsp. cyclostegia
Miss M. Alice King
1895-1
San Luis Obispo
Arroyo Grande
Comment
RSA682339
Calystegia subacaulis
Scott D. White, Ken McDonald
2001-5-9
8476
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1929872
Calystegia subacaulis
Scott D. White, Ken McDonald
2001-5-9
8476
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
UC73520
Calystegia subacaulis subsp. episcopalis
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
OBI67028
Camissonia campestris subsp. obispoensis
David J. Keil
2000-8-2
29047
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
Comment
SEINET7063722
Camissonia chamaenerioides
A. G. Vestal
1947-4-19
s.n.
San Luis Obispo
South of Pismo Beach. UTM Zone 10, 716013mE, 3888642mN. (WGS84/NAD83).
6
Comment Read comments Jul 13 2018
UCR132015
Camissonia cheiranthifolia
George K. Helmkamp
2003-7-31
8064
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
RSA144516
Camissonia cheiranthifolia subsp. cheiranthifolia
E. G. Linsley, J. W. MacSwain
1959-4-28
59 -89
San Luis Obispo
Grover City
Comment
RSA454016
Camissonia cheiranthifolia subsp. cheiranthifolia
R. S. Woglum
1938-5-15
1729
San Luis Obispo
Central Coast: Oceano Beach.
Comment
UCR132039
Camissonia cheiranthifolia subsp. cheiranthifolia
George K. Helmkamp
2003-7-29
8035 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR140984
Camissonia cheiranthifolia subsp. cheiranthifolia
George K. Helmkamp
2004-3-5
8329
San Luis Obispo
Central Coast, Oceano, 0.1 mi N of the beach entrance for vehicles
8
Comment
RSA682346
Camissonia hirtella
Scott D. White, Ken McDonald
2001-5-9
8502
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
RSA449039
Camissonia micrantha
R. S. Woglum
1938-5-15
1730
San Luis Obispo
Central Coast: Oceano Beach.
Comment
UCR132064
Camissonia micrantha
George K. Helmkamp
2003-7-29
8039 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR158181
Camissonia micrantha
George K. Helmkamp
2004-6-9
8615
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr (Calif. Hwy 1), 0.3 mi south of Halcyon Rd.
76
Comment
UCR158740
Camissonia micrantha
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9370
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
IRVC29046
Camissonia strigulosa
G. K. Helmkamp
2003-9-10
8135
San Luis Obispo
0.6 mi S of Nipomo Hill in Arroyo Grande area Central Coast
46
Comment
RSA681273
Camissonia strigulosa
Scott D. White, Ken McDonald
2001-5-9
9580
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
RSA709064
Camissonia strigulosa
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9365
San Luis Obispo
Central Coast: Corbett canyon, 2.3 miles N of Hwy CA-227 in Arroyo Grande.
81
Comment
SD193318
Camissonia strigulosa
G. K. Helmkamp, E. A. Helmkamp
2005-4-17
9365
San Luis Obispo
Corbett Canyon, 2.3 miles north of Highway CA 227 in Arroyo Grande.
81
Comment
SEINET1007996
Camissonia strigulosa
G. K. Helmkamp, E. A. Helkamp
2005-1
9365
San Luis Obispo
Central Coast: Corbett Canyon, 2.3 miles north of Hwy CA-227 in Arroyo Grande.
81
Comment
UCR134696
Camissonia strigulosa
George K. Helmkamp
2003-9-10
8135
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR158735
Camissonia strigulosa
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9365
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
OBI51942
Camissoniopsis cheiranthifolia
Larry Kelly, David J. Keil
1988-10-1
285
San Luis Obispo
Pismo marsh between Pismo state beach campground and Grand Ave
Comment
SD186263
Camissoniopsis cheiranthifolia
G. K. Helmkamp
2003-7-31
8064
San Luis Obispo
West edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road.
14
Comment
CAS-BOT-BC160319
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of [Arroya] Arroyo Grande Creek
Comment
SD186264
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
G. K. Helmkamp
2003-7-29
8035 B
San Luis Obispo
0.6 mile south of Nipomo Hill in Arroyo Grande area.
46
Comment
SD38655
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
E. A. Purer
1931-8-6
San Luis Obispo
Oceano; Sand dunes
Comment
UC1186551
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
E. G. Linsley and J. W. MacSwain
1959-4-28
59 -89
San Luis Obispo
Grover City
Comment
OBI67029
Camissoniopsis micrantha
David J. Keil
2000-8-2
29046
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
Comment
UC20649
Camissoniopsis micrantha
unknown
1861-4-13
446
San Luis Obispo
Arroyo Grande
Comment
UC76449
Camissoniopsis micrantha
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
OBI80886
Capsella bursa-pastoris
David J. Keil
2015-2-14
32599
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
OBI80980
Capsella bursa-pastoris
Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio
2015-4-24
9
San Luis Obispo
Strother Park. Hillside that gradually slopes into a flat area along the bank of teh Arroyo Grande Creek.
14
Comment
UC1126876
Capsella bursa-pastoris
N. K. Carlson
1936-3-18
135
San Luis Obispo
.6 mi ssw of Picacho
99
Comment
UCR159225
Cardamine hirsuta
George K. Helmkamp, E. A. Helmkamp
2004-7-12
8754
San Luis Obispo
Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr. 0.2 mi south of Jct with Halcyon Rd. (SE of Oceano)
76
Comment
CAS-BOT-BC37981
Cardamine oligosperma
R. F. Hoover
1947-3-26
6736
San Luis Obispo
Just south of Price Canyon.
Comment
OBI15135
Cardamine oligosperma
Robert F. Hoover
1947-3-26
6736
San Luis Obispo
Price Cyn (just S of)
Comment
UCR132028
Cardamine oligosperma
George K. Helmkamp
2003-9-10
8136
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR161214
Cardamine oligosperma
George K. Helmkamp, E. A. Helmkamp
2004-12-6
8871
San Luis Obispo
Central Coast, Arroyo Grande Community Center, Ash and Elm Streets
30
Comment
UCR141938
Cardamine pensylvanica
George K. Helmkamp
2004-1-9
8236
San Luis Obispo
Central Coast, Along Highway Calif. Hwy 1, 0.6 mi south of Nipomo Hill in the Arroyo Grande area
46
Comment
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
UC75798
Cardionema ramosissimum
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC34409
Carex cusickii
Alice Eastwood; John Thomas Howell
1937-4-30
4160
San Luis Obispo
Upper Arroyo Grande.
Comment
CAS-BOT-BC34414
Carex cusickii
Roxana S. Ferris
1929-4-15
1627
San Luis Obispo
Between Oceano and Callender.
Comment
SBBG59287
Carex cusickii
R. Hoffmann
1930-4-18
San Luis Obispo
Arroyo Grande
Comment
SBBG59288
Carex cusickii
R. Hoffmann
1930-4-18
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC21856
Carex harfordii
R. F. Hoover
1947-3-19
6698
San Luis Obispo
Oak Park district.
Comment
CAS-BOT-BC21859
Carex harfordii
R. F. Hoover
1947-3-19
6698
San Luis Obispo
Oak Park district.
Comment
CAS-BOT-BC21863
Carex harfordii
R. F. Hoover
1948-5-5
7521
San Luis Obispo
Oak Park district.
Comment
OBI5009
Carex harfordii
Robert F. Hoover
1948-5-5
7521
San Luis Obispo
Oak Park district
Comment
OBI6410
Carex harfordii
Robert F. Hoover
1947-3-19
6698
San Luis Obispo
Oak Park district
Comment
OBI6411
Carex harfordii
Robert F. Hoover
1947-3-19
6698
San Luis Obispo
Oak Park district
Comment
CDA17602
Carex pansa
Austin Griffiths, Joe R. Walker
1982-3-8
s.n.
San Luis Obispo
Pismo Dunes; ca. 1/4 mi. S of Grand Ave. Ramp and about same N of benchmark.
Comment
SBBG57167
Carex pansa
R. Hoffmann
1930-4-19
San Luis Obispo
Arroyo Grande
Comment
SBBG57170
Carex pansa
R. Hoffmann
1930-4-18
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC118918
Carex pellita
Alice Eastwood; John Thomas Howell
1937-4-30
4158
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC118920
Carex pellita
Roxana S. Ferris
1929-4-15
8030
San Luis Obispo
Between Oceano and Colleuder
Comment
CAS-BOT-BC118554
Carex praegracilis
R. F. Hoover
1947-7-18
7311
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC118555
Carex praegracilis
R. F. Hoover
1947-7-18
7311
San Luis Obispo
Oceano Beach
Comment
OBI42896
Carex praegracilis
Robert J. Rodin
1970-9-10
8430
San Luis Obispo
About 300 yds from Pacific Ocean near shell mound in Pismo Beach State Park
Comment
OBI56999
Carex praegracilis
Larry Kelly, David J. Keil
1988-10-1
281
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI70571
Carex praegracilis
Larry Kelly, David J. Keil
1988-10-1
281
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI70572
Carex praegracilis
Larry Kelly, David J. Keil
1988-10-1
281
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SBBG57175
Carex praegracilis
R. Hoffmann
1930-4-18
San Luis Obispo
Arroyo Grande
Comment
SBBG57176
Carex praegracilis
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
RSA88830
Carex subbracteata
Alice Eastwood, John Thomas Howell
1937-4-30
4159
San Luis Obispo
Upper Arroyo Grande.
Comment
CAS-BOT-BC116843
Carex subbracteata var. subbracteata
Alice Eastwood; John Thomas Howell
1937-4-30
4159
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC230106
Carpobrotus chilensis
R. F. Hoover
1964-3-27
8660
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC230107
Carpobrotus chilensis
R. F. Hoover
1964-3-27
8661
San Luis Obispo
Oceano Beach
Comment
OBI70141
Carpobrotus chilensis
Bernard Miossi
1939-7-30
135
San Luis Obispo
Along Pismo Beach-Oceano Hwy, 1-1/2 miles south of Pismo Beach
15
Comment
UCR41013
Carpobrotus chilensis
R. J. Rodin
1970-9-10
8429
San Luis Obispo
Pacific Coast, Pismo Beach State Park
6
Comment
OBI80965
Carpobrotus edulis
Byron Barrientos, Liam Pestrella, Christian Parong
2015-4-26
1
San Luis Obispo
Oceano Dunes
Comment
SDSU6426
Carthamus creticus
D. F. Howe
1967-8-14
4374
San Luis Obispo
Arroyo Grande.
37
Comment
SD67306
Carthamus lanatus
Darley F. Howe
1967-8-14
4374
San Luis Obispo
Arroyo Grande
Comment
OBI45544
Castilleja affinis
T. L. Secrest
1951-9-15
s.n.
San Luis Obispo
Dunes at Oceano
Comment
OBI9668
Castilleja affinis
Robert F. Hoover
1951-3-4
8033
San Luis Obispo
Between Pismo Beach and Oceano Beach
Comment
RSA448763
Castilleja affinis
E. A. Purer
1932-8-28
16073
San Luis Obispo
Oceano
Comment
RSA734194
Castilleja affinis
Keith E. Hoffmaster
1935-7-3
676
San Luis Obispo
Oceano.
Comment
RSA82231
Castilleja affinis
F. W. Peirson
1920-7-29
1149
San Luis Obispo
1 mile south of Pismo Beach.
Comment
SBBG25515
Castilleja affinis
J. Patman
1963-4-13
1116
San Luis Obispo
just S of Oceano
6
Comment
SBBG82583
Castilleja affinis
T. L. Secrest
1951-9-15
San Luis Obispo
Oceano
Comment
JEPS82760
Castilleja affinis subsp. affinis
L. R. Heckard with Austin Griffiths
1983-6-13
6101 a
San Luis Obispo
Callender Dunes Oceano
Comment
SBBG82971
Castilleja affinis subsp. affinis
C. F. Smith
1968-7-30
10104
San Luis Obispo
Oceano Beach St Park
Comment
UCSB58581
Castilleja affinis subsp. affinis
Ingram, Steve
1990-6-19
San Luis Obispo
Grover City, Pismo Beach Recreational Area, approx. 20 m S of trailhead on Grand Ave
Comment Read comments Oct 16 2015
UCSB58582
Castilleja affinis subsp. affinis
Ingram, Steve
1990-6-16
San Luis Obispo
Grover City, Pismo Beach Recreational Area; approx. 70 m S of trailhead on Grand Ave
Comment Read comments Oct 16 2015
OBI9344
Castilleja exserta
Robert F. Hoover
1967-4-12
10437
San Luis Obispo
Upper Arroyo Grande
Comment
SBBG116984
Castilleja exserta
A. P. Griffiths, M. Goodrich
1978-5-15
San Luis Obispo
Oceano
Comment
SEINET7063725
Castilleja exserta
A. G. Vestal
1947-4-19
s.n.
San Luis Obispo
South of Pismo Beach near Meadow Creek. UTM Zone 10, 715555mE, 3889772mN. (WGS84/NAD83).
5
Comment
UC1315011
Castilleja exserta
R. F. Hoover
1967-4-12
10437
San Luis Obispo
Upper Arroyo Grande
Comment
UC762711
Castilleja exserta
R. F. Hoover
1946-4-27
6087
San Luis Obispo
Price Canyon
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
UCR115296
Castilleja exserta
Austin P. Griffiths, Mary Goodrich
1978-5-15
s.n.
San Luis Obispo
Uncultivated residential lot, Oceano
10
Comment
UCR140136
Castilleja exserta subsp. exserta
George K. Helmkamp
2004-3-13
8340
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
UCR140384
Castilleja exserta subsp. latifolia
George K. Helmkamp
2004-3-15
8372
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
OBI9708
Castilleja foliolosa
Robert F. Hoover
1947-3-26
6771
San Luis Obispo
Price Cyn
Comment
OBI9709
Castilleja foliolosa
Robert F. Hoover
1947-3-26
6758
San Luis Obispo
Oak Park district
Comment
RSA43150
Castilleja foliolosa
Robert F. Hoover
1947-3-26
6771
San Luis Obispo
Price Canyon.
Comment
UC454825
Castilleja foliolosa
Unangst
1906-5-9
694
San Luis Obispo
Oak Park
Comment
JEPS7440
Castilleja miniata
R. F. Hoover
1947-8-8
7357
San Luis Obispo
Oceano
Comment
JEPS7442
Castilleja miniata
R. F. Hoover
1947-7-18
7315
San Luis Obispo
Oceano Beach
Comment
JEPS8508
Castilleja miniata
William S. Cooper
1919-7-31
235
San Luis Obispo
Oceano
Comment
RSA101662
Castilleja miniata
Robert F. Hoover
1947-8-8
7357
San Luis Obispo
Oceano.
Comment
RSA181861
Castilleja miniata
Robert F. Hoover
1947-7-18
7315
San Luis Obispo
Oceano Beach.
Comment
RSA43201
Castilleja miniata
Robert F. Hoover
1946-9-19
6425
San Luis Obispo
Oceano Beach.
Comment
RSA43209
Castilleja miniata
Robert F. Hoover
1947-8-8
7357
San Luis Obispo
Oceano.
Comment
RSA85068
Castilleja miniata
F. W. Peirson
1932-7-4
10240
San Luis Obispo
Oceano.
Comment
SD38278
Castilleja miniata
Rdith A. Purer
1931-8-6
2219
San Luis Obispo
Oceano, sand dunes
Comment
UC1276273
Castilleja miniata
R. F. Hoover
1947-8-8
7357
San Luis Obispo
Oceano
Comment
CDA17547
Castilleja miniata subsp. miniata
Austin Griffiths, Kathleen G. Jones
1980-5-24
s.n.
San Luis Obispo
Oceano Dunes; Just S. of Arroyo Grande Creek, near mouth.
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
OBI9657
Castilleja miniata var. miniata
Robert F. Hoover
1947-8-8
7357
San Luis Obispo
Oceano
Comment
OBI9658
Castilleja miniata var. miniata
Robert F. Hoover
1947-8-8
7357
San Luis Obispo
Oceano
Comment
OBI9661
Castilleja miniata var. miniata
Robert F. Hoover
1946-9-19
6425
San Luis Obispo
Oceano Beach
Comment
OBI9663
Castilleja miniata var. miniata
Robert F. Hoover
1947-7-18
7315
San Luis Obispo
Oceano Beach
Comment
OBI9664
Castilleja miniata var. miniata
Robert F. Hoover
1947-7-18
7315
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC241101
Castilleja mollis
R. F. Hoover
1951-3-4
8033
San Luis Obispo
Between Pismo Beach & Oceano Beach
Comment
OBI60486
Castilleja mollis
Larry Kelly, David J. Keil
1988-1
San Luis Obispo
Comment
SD38270
Castilleja mollis
Edith A. Purer
1932-8-28
4837
San Luis Obispo
sand dunes, Oceano
Comment
RSA733953
Castilleja parviflora
Keith E. Hoffmaster
1935-7-3
681
San Luis Obispo
Oceano.
Comment
CAS-BOT-BC40365
Caulanthus lasiophyllus
R. F. Hoover
1947-3-26
6760
San Luis Obispo
Oak Park district.
Comment
OBI14896
Caulanthus lasiophyllus
Robert F. Hoover
1947-3-26
6760
San Luis Obispo
Oak Park district
Comment
UCR146280
Ceanothus
Roman Gankin, W. R. Hildreth
1964-7-9
824683
San Luis Obispo
Upper Arroyo Grande Canyon
67
Comment
CAS-BOT-BC49011
Ceanothus cuneatus
R. F. Hoover
1948-2-25
7423
San Luis Obispo
Oak Park district
Comment
GH349152
Ceanothus cuneatus
W. H. Brewer
1860-1-1
480
Unknown
Arroyo Grande
Comment
CAS-BOT-BC64462
Ceanothus cuneatus subsp. fascicularis
R. F. Hoover
1948-2-25
7423
San Luis Obispo
Oak Park District.
Comment
UC18286
Ceanothus cuneatus var. cuneatus
W. H. Brewer
1861-4-13
440
San Luis Obispo
Arroyo Grande
Comment
JEPS26869
Ceanothus cuneatus var. fascicularis
William S. Cooper
1925-8-21
162
San Luis Obispo
Los Berros
Comment
OBI10366
Ceanothus cuneatus var. fascicularis
Robert F. Hoover
1947-2-10
6612
San Luis Obispo
Price Cyn
Comment
UC1276283
Ceanothus cuneatus var. fascicularis
R. F. Hoover
1948-2-25
7423
San Luis Obispo
Oak Park District
Comment
UCR141940
Ceanothus gloriosus subsp. gloriosus
George K. Helmkamp
2004-1-9
8238
San Luis Obispo
Central Coast, Along Highway Calif. Hwy 1, 0.6 mi south of Nipomo Hill in the Arroyo Grande area
46
Comment
CAS-BOT-BC50023
Ceanothus impressus
R. F. Hoover
1948-2-25
7422
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC50030
Ceanothus impressus
R. F. Hoover
1948-2-25
7422
San Luis Obispo
Oak Park district
Comment
JEPS26877
Ceanothus impressus
William S. Cooper
1925-8-21
164
San Luis Obispo
Los Berros
Comment
OBI10487
Ceanothus impressus
Robert F. Hoover
1947-3-26
6734
San Luis Obispo
Price Cyn (just S of)
Comment
OBI10490
Ceanothus impressus
Robert F. Hoover
1962-1-12
7
San Luis Obispo
Arroyo Grande
Comment
UC570457
Ceanothus impressus
William S. Cooper
1933-8-17
33 -120
San Luis Obispo
Los Berros
Comment
RSA25853
Ceanothus impressus var. nipomensis
Carl B. Wolf
1941-7-30
11106
San Luis Obispo
Price Canyon
Comment
UC54829
Ceanothus oliganthus var. sorediatus
Mrs. R. W. Summers
1886-1
San Luis Obispo
Arroyo Grande
Comment
UC456206
Centaurium davyi
I. J. Condit
1909-7-6
San Luis Obispo
Arroyo Grande
Comment
CDA26021
Cerastium fontanum
David J. Keil
2003-8-23
30284
San Luis Obispo
Arroyo Grande. Lawn area in ornamental plantings around Wal-Mart Shopping Center (1168 West branch Street, Arroyo Grande).
Comment
SD234350
Cerastium fontanum subsp. vulgare
G. K. Helmkamp
2004-5-9
8573
San Luis Obispo
Central Coast: Mesa Dunes Mobile Home Park along Mesa View Dr. (Hwy CA-1), 0.2 mi S of the jct of Halcyon Rd (Oceano 7.5'Q)
60
Comment
UCR160287
Cerastium fontanum subsp. vulgare
George K. Helmkamp
2004-5-9
8573
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
UCR140377
Cerastium glomeratum
George K. Helmkamp
2004-3-15
8365
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
UC72964
Cercocarpus betuloides var. betuloides
Miss M. Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
UC185540
Chaenactis glabriuscula var. glabriuscula
Katharine Brandegee
San Luis Obispo
Oceano
Comment
UC75836
Chaenactis glabriuscula var. glabriuscula
Miss M. Alice King
1895-4-1
San Luis Obispo
Arroyo Grande
Comment
UC762713
Chaenactis glabriuscula var. glabriuscula
R. F. Hoover
1946-4-27
6092
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC277609
Chaenactis glabriuscula var. lanosa
R. F. Hoover
1969-5-3
11300
San Luis Obispo
Upper Arroyo Grande
Comment
OBI16845
Chaenactis glabriuscula var. lanosa
Robert F. Hoover
1969-5-3
11300
San Luis Obispo
Upper Arroyo Grande
Comment
SBBG44801
Chaenactis glabriuscula var. lanosa
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano-Casmalia
Comment
UC31025
Chaenactis glabriuscula var. lanosa
W. H. Brewer
1861-4-13
444
San Luis Obispo
Arroyo Grande
Comment
OBI82365
Chenopodium
David J. Keil
2015-9-21
33403
San Luis Obispo
Arroyo Grande. Vacant lot at northwestern corner of intersection of Woodland Drive and Fair Oaks Avenue.
25
Comment
OBI54010
Chenopodium album
Larry Kelly, David J. Keil
1988-10-1
317
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI60497
Chenopodium album
Larry Kelly, David J. Keil
1988-10-1
317
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UCR134425
Chenopodium album
George K. Helmkamp
2003-9-19
8147
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
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
UCR131927
Chenopodium ambrosioides
George K. Helmkamp
2003-11-22
8228
San Luis Obispo
Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande
15
Comment
RSA640204
Chenopodium berlandieri
R. S. Woglum
1938-5-15
1727
San Luis Obispo
Central Coast: Oceano Beach.
Comment
SD186163
Chenopodium berlandieri
G. K. Helmkamp
2003-7-29
8040 B
San Luis Obispo
0.6 mile south of Nipomo Hill in Arroyo Grande area.
46
Comment
OBI59675
Chenopodium californicum
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
390
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI80476
Chenopodium californicum
David J. Keil
2015-2-14
32600
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
SBBG25441
Chenopodium californicum
J. Patman
1963-4-13
1115
San Luis Obispo
ca. 20 feet above high tide, just S of Oceano
Comment
UCR140072
Chenopodium californicum
George K. Helmkamp
2004-3-15
8363
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
UCR8970
Chenopodium californicum
J. Patman
1963-4-13
115
San Luis Obispo
Central Coast, just south of Oceano
6
Comment
OBI82357
Chenopodium glaucum
David J. Keil
2015-9-21
33405
San Luis Obispo
Arroyo Grande. Fair Oaks Avenue at Fred Grieb bridge over Arroyo Grande Creek
25
Comment
SBBG65282
Chenopodium littoreum
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
UC455220
Chenopodium littoreum
I. J. Condit
1910-4-30
San Luis Obispo
Oceano; sand hills
Comment
CDA43343
Chenopodium macrospermum
David J. Keil
2011-11-9
31174
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek.
Comment
OBI17212
Chenopodium macrospermum
Robert F. Hoover
1948-11-13
7557
San Luis Obispo
W of Oceano
Comment
OBI51944
Chenopodium macrospermum
Larry Kelly, David J. Keil
1988-10-1
301
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI52105
Chenopodium macrospermum
Larry Kelly, David J. Keil
1988-10-1
301
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI60496
Chenopodium macrospermum
Larry Kelly, David J. Keil
1988-10-1
301
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI79164
Chenopodium macrospermum
David J. Keil
2011-11-9
31174
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek
Comment
OBI80111
Chenopodium macrospermum
David J. Keil, Nancy Lagrille, Dieter Wilken, and Mark Skinner
2012-8-28
31515
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Foredunes and lagoon in vicinity of mouth of Arroyo Grande Creek
4
Comment
SBBG101838
Chenopodium macrospermum
C. F. Smith
1968-7-30
10110
San Luis Obispo
behind dunes at Oceano State Park
Comment
UCR160305
Chenopodium multifidum
George K. Helmkamp
2004-5-9
8572
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
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
UCR132063
Chenopodium strictum
George K. Helmkamp
2003-7-29
8041 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR132545
Chenopodium strictum
George K. Helmkamp
2003-8-18
8094
San Luis Obispo
Central Coast, S of Arroyo Grande; along Mesa View Dr., 0.4 mi south of the junction of Cienaga and Valley View Rd.
30
Comment
CAS-BOT-BC178949
Chorizanthe angustifolia
David D. Keck
1933-5-5
2215
San Luis Obispo
Oceano, SW San Luis Obispo County
Comment
CAS-BOT-BC178950
Chorizanthe angustifolia
David D. Keck
1933-5-5
2215
San Luis Obispo
Oceano, SW San Luis Obispo County
Comment
POM216321
Chorizanthe angustifolia
D. D. Keck
1933-5-5
2215
San Luis Obispo
Oceano, southwestern San Luis Obispo county.
Comment
RSA392636
Chorizanthe angustifolia
Ralph Hoffman
1930-4-18
s.n.
San Luis Obispo
Arroyo Grande
Comment
SBBG61732
Chorizanthe angustifolia
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
UC52640
Chorizanthe angustifolia
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC72617
Chorizanthe angustifolia
Miss M. Alice King
June 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC191488
Chorizanthe diffusa
K. Brandegee
85
San Luis Obispo
Price Canon [canyon]
Comment
CAS-BOT-BC191489
Chorizanthe diffusa
K. Brandegee
85
San Luis Obispo
Price Canon [canyon]
Comment
OBI11241
Chorizanthe diffusa
Robert F. Hoover
1969-7-18
11486
San Luis Obispo
Price Cyn
Comment
OBI11242
Chorizanthe diffusa
Robert F. Hoover
1969-7-18
11487
San Luis Obispo
Price Cyn
Comment
SBBG61704
Chorizanthe diffusa
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
UC1392771
Chorizanthe diffusa
R. F. Hoover
1969-7-18
11487
San Luis Obispo
Price Canyon
Comment
UC149953
Chorizanthe diffusa
Mrs. K. Brandegee
85
San Luis Obispo
Price Canyon
Comment
RSA392638
Chorizanthe diffusa var. diffusa
Ralph Hoffmann
1930-4-18
s.n.
San Luis Obispo
Open stony hilltop, Oceano.
Comment
POM105870
Chorizanthe diffusa var. nivea
Katherine Brandegee
85
San Luis Obispo
Price Canyon
Comment
RSA216818
Chorizanthe diffusa var. nivea
Robert F. Hoover
1969-7-18
11487
San Luis Obispo
Price Canyon
Comment
SEINET3132310
Chorizanthe diffusa var. nivea
K. Brandegee
85
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC252709
Chorizanthe obovata
R. F. Hoover
1969-7-18
11488
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC32874
Chorizanthe obovata
Mary Katherine (Mrs.) Brandegee
1911-1-1
84
San Luis Obispo
Price Canyon, near the coast of San Luis Obispo
Comment
GH36078
Chorizanthe obovata
M. K. Brandegee
1911-1-1
84
Unknown
Price Canyon, near the coast, in the Upper Sonoran Zone
Comment
NY285640
Chorizanthe obovata
M. K. Brandegee
1911-1
84
San Luis Obispo
Price canyon, near the coast of San Luis Obispo County, in the Upper Sonoran Zone
Comment
OBI79992
Chorizanthe obovata
David J. Keil, with V. L. Holland
2013-6-12
31792
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
SEINET3132308
Chorizanthe obovata
K. Brandegee
1911-1
84
San Luis Obispo
Price Canyon
Comment
SEINET4854866
Chorizanthe obovata
Katherine Brandegee
1911-1
84
San Luis Obispo
Price Canyon, near the coast.
Comment
UC1392606
Chorizanthe obovata
R. F. Hoover
1969-7-18
11488
San Luis Obispo
Price Canyon
Comment
UC72679
Chorizanthe obovata
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
UC72685
Chorizanthe obovata
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
UC72680
Chorizanthe palmeri
Miss M. Alice King
1895-1
San Luis Obispo
near Arroyo Grande; near Arroyo Grande
Comment
SEINET7063724
Chorizanthe pungens
A. G. Vestal
1947-4-19
s.n.
San Luis Obispo
South of Pismo Beach near Meadow Creek. UTM Zone 10, 715555mE, 3889772mN. (WGS84/NAD83).
5
Comment
OBI79993
Chorizanthe staticoides
David J. Keil, with V. L. Holland
2013-6-12
31793
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
OBI82278
Chorizanthe staticoides
David J. Keil
2015-5-18
33185
San Luis Obispo
La Panza Range, eastern slope. Los Padres Ranch, west of Highway 58 between Red Hill Road and Shell Creek Road
400
Comment Read comments May 5 2019
UC52616
Chorizanthe staticoides
Alice King
June 1895
San Luis Obispo
Arroyo Grande
Comment
UCR131904
Chrysanthemum coronarium
George K. Helmkamp
2003-10-8
8195
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
UCR132049
Chrysanthemum coronarium
George K. Helmkamp
2003-7-31
8062
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
SBBG65948
Cirsium loncholepis
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
UC76426
Cirsium occidentale var. occidentale
Miss M. Alice King
1895-6-1
San Luis Obispo
Arroyo Grande
Comment
UC454295
Cirsium rhothophilum
Condit and Ewing
1908-11-14
San Luis Obispo
Oceano
Comment
UC455492
Cirsium scariosum var. citrinum
I. J. Condit
1910-7-26
San Luis Obispo
Oceano
Comment
UCR147245
Clarkia amoena
George K. Helmkamp, E. A. Helmkamp
2004-8-15
8789
San Luis Obispo
Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi S. of jct. of Halcyon Rd., SE of Oceano
76
Comment
UC76445
Clarkia cylindrica subsp. cylindrica
Lizzie Cook
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC20316
Clarkia epilobioides
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC163952
Clarkia purpurea subsp. quadrivulnera
R. F. Hoover
1966-5-15
9859
San Luis Obispo
Oak Park district
Comment
IRVC29498
Clarkia purpurea subsp. quadrivulnera
Mark A. Elvin, LynneDee Althouse
2006-5-25
4918
San Luis Obispo
NW portion of Arroyo Grande; Old Oak Park site. Central Coastal
76
Comment
OBI12096
Clarkia purpurea subsp. quadrivulnera
Robert F. Hoover
1966-5-15
9859
San Luis Obispo
Oak Park district
Comment
RSA680334
Clarkia purpurea subsp. quadrivulnera
Scott D. White, Ken McDonald
2001-5-9
8450
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1929866
Clarkia purpurea subsp. quadrivulnera
Scott D. White, Ken McDonald
2001-5-9
8450
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
UC54875
Clarkia purpurea subsp. quadrivulnera
Mrs. R. W. Summers
1886-5-21
2000
San Luis Obispo
Arroyo Grande
Comment
UC54882
Clarkia purpurea subsp. quadrivulnera
Mrs. R. W. Summers
1886-5-21
San Luis Obispo
Arroyo Grande
Comment
RSA209480
Clarkia purpurea var. hirsuta
Robert F. Hoover
1966-5-15
9859
San Luis Obispo
Oak Park district
Comment
RSA682340
Clarkia rhomboidea
Scott D. White, Ken McDonald
2001-5-9
8500
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC149994
Clarkia speciosa
Mrs. K. Brandegee
1911-7-26
San Luis Obispo
Price Canyon
Comment
UC454557
Clarkia speciosa
I. J. C. and Mrs. Brandegee
1911-5-25
San Luis Obispo
Price Canyon
Comment
UC76448
Clarkia speciosa
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC165241
Clarkia speciosa subsp. immaculata
Mark A. Elvin; LynneDee Althouse
2006-5-25
4915
San Luis Obispo
Central Coastal: NW portion of Arroyo Grande; James Way X La Canada
61
Comment
CAS-BOT-BC165242
Clarkia speciosa subsp. immaculata
Mark A. Elvin; LynneDee Althouse
2006-5-25
4916
San Luis Obispo
Central Coast: NW portion of Arroyo Grande; Old Oak Park site
76
Comment
CAS-BOT-BC165247
Clarkia speciosa subsp. immaculata
R. F. Hoover
1966-5-15
9860
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC165248
Clarkia speciosa subsp. immaculata
Mrs. K. Brandegee
1911-7-26
s.n.
San Luis Obispo
Price [Canon] Canyon
Comment
CAS-BOT-BC165251
Clarkia speciosa subsp. immaculata
Mrs. K. Brandegee
1911-7-26
s.n.
San Luis Obispo
Price [Canon] Canyon
Comment
GH367713
Clarkia speciosa subsp. immaculata
M. K. Brandegee
1911-7-26
126
Unknown
Price Canon
Comment
IRVC29495
Clarkia speciosa subsp. immaculata
Mark A. Elvin, LynneDee Althouse
2006-5-25
4915
San Luis Obispo
NW portion of Arroyo Grande; James Way X La Canada. Central Coastal
61
Comment
IRVC29496
Clarkia speciosa subsp. immaculata
Mark A. Elvin, LynneDee Althouse
2006-5-25
4916
San Luis Obispo
NW portion of Arroyo Grande; Old Oak Park site. Central Coastal
76
Comment
JEPS720
Clarkia speciosa subsp. immaculata
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
OBI67031
Clarkia speciosa subsp. immaculata
David J. Keil
2000-1
San Luis Obispo
Comment
POM32650
Clarkia speciosa subsp. immaculata
Katherine Brandegee
1911-7-26
s.n.
San Luis Obispo
Price Canyon
Comment
POM38635
Clarkia speciosa subsp. immaculata
Katherine Brandegee
1911-7-26
s.n.
San Luis Obispo
Price Canyon
Comment
RSA209521
Clarkia speciosa subsp. immaculata
Robert F. Hoover
1966-5-15
9860
San Luis Obispo
Oak Park district
Comment
RSA682341
Clarkia unguiculata
Scott D. White, Ken McDonald
2001-5-9
8499
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC20023
Clarkia unguiculata
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
OBI80892
Claytonia perfoliata
David J. Keil
2015-2-14
32610
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
UCR140388
Claytonia rubra subsp. rubra
George K. Helmkamp
2004-3-15
8376
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
CAS-BOT-BC92708
Clematis ligusticifolia
R. F. Hoover
1946-6-23
6196
San Luis Obispo
Price Canyon.
Comment
IRVC28937
Clematis ligusticifolia
G. K. Helmkamp
2003-9-8
8122
San Luis Obispo
Saltwater ocean inlet 0.2 mi SW of Oceano Airport Central Coast
6
Comment
IRVC28950
Clematis ligusticifolia
G. K. Helmkamp
2003-9-21
8165
San Luis Obispo
Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande Central Coast
46
Comment
OBI10674
Clematis ligusticifolia
Robert F. Hoover
1946-6-23
6196
San Luis Obispo
Price Cyn
Comment
OBI79516
Clematis ligusticifolia
David J. Keil
2012-7-18
31436
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
OBI81526
Clematis ligusticifolia
Jaymee Schienle, Kevin Allenstein, Tibo Smolders, Matt Wauters, Adriana Delucchi
2015-11-3
1
San Luis Obispo
Strothers Park.
Comment
UC75780
Clematis ligusticifolia
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
UCR131925
Clematis ligusticifolia
George K. Helmkamp
2003-9-8
8122
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
UCR135963
Clematis ligusticifolia
George K. Helmkamp
2003-9-21
8165
San Luis Obispo
Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande
46
Comment
SBBG132499
Clinopodium douglasii
S. D. White, K. McDonald
2001-5-9
8477
San Luis Obispo
Price Cyn, inland from Pismo Beach, Union Pacific Railroad Right of Way, Edna to Pismo Beach
6
Comment
UC1929868
Clinopodium douglasii
Scott D. White, Ken McDonald
2001-5-9
8477
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
RSA682343
Collinsia childii
Scott D. White, Ken McDonald
2001-5-9
8496
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI78392
Collinsia heterophylla
Robert F. Hoover
1947-5-11
7158
San Luis Obispo
Price Cyn
Comment
RSA43206
Collinsia heterophylla
Robert F. Hoover
1947-5-11
7158
San Luis Obispo
Price Canyon.
Comment
UC26583
Collinsia multicolor
Alice King
Apr 1895
San Luis Obispo
Arroyo Grande
Comment
OBI20417
Conicosia pugioniformis
Robert F. Hoover
1951-3-4
8032
San Luis Obispo
Between Pismo Beach and Oceano Beach
Comment
OBI51939
Conicosia pugioniformis
Larry Kelly, David J. Keil
1988-10-1
291
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI81463
Conicosia pugioniformis
Shelby Stephen, Molly Cluff, Jackson Bower, Val King, Jack Morris
2015-11-7
5
San Luis Obispo
Oceano Dunes trail; about 100 feet from trailhead
Comment
POM215139
Conicosia pugioniformis
D. D. Keck
1933-5-5
2212
San Luis Obispo
Oceano, southwestern San Luis Obispo Co.
Comment
UC1357012
Conicosia pugioniformis
R. F. Hoover
1951-3-4
8032
San Luis Obispo
San Luis Obispo
Comment
HSC38876
Conium maculatum
J. P. Smith
1973-3-20
5892
San Luis Obispo
Just E of Pismo Beach on Price Canyon Road.
61
Comment
OBI60495
Conium maculatum
Larry Kelly, David J. Keil
1988-10-1
300
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UC1122929
Conium maculatum
H. C. Lee
1936-3-13
491
San Luis Obispo
Grover
15
Comment
UC75767
Conium maculatum
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC456009
Convolvulus arvensis
I. J. Condit
1908-6-6
San Luis Obispo
Routzahn Seed Farm Arroyo Grande
Comment
UCR132053
Conyza bonariensis
George K. Helmkamp
2003-7-31
8051 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR132763
Conyza canadensis
George K. Helmkamp
2003-7-29
8034 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
OBI80001
Cordylanthus rigidus
David J. Keil, with V. L. Holland
2013-6-12
31794
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
JEPS35086
Cordylanthus rigidus subsp. rigidus
R. F. Hoover
1964-8-14
9382
San Luis Obispo
Oak Park District
Comment
JEPS35342
Cordylanthus rigidus subsp. rigidus
R. F. Hoover
1964-7-11
9173
San Luis Obispo
Price Canyon
Comment
JEPS35351
Cordylanthus rigidus subsp. rigidus
R. F. Hoover
1964-8-14
9282
San Luis Obispo
Oak Park District
Comment
JEPS35352
Cordylanthus rigidus subsp. rigidus
R. F. Hoover
1964-8-14
9282
San Luis Obispo
Oak Park District
Comment
OBI9556
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1946-8-25
6344
San Luis Obispo
Price Cyn
Comment
OBI9557
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1964-8-14
9282
San Luis Obispo
Oak Park district
Comment
OBI9569
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1964-7-11
9173
San Luis Obispo
Price Cyn
Comment
CAS-BOT-BC101457
Corethrogyne filaginifolia
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
near mouth of [Arroya] Arroyo Grande Creek
Comment
CAS-BOT-BC101458
Corethrogyne filaginifolia
Alice Eastwood
1927-7-30
14987
San Luis Obispo
near mouth of [Arroya] Arroyo Grande Creek
Comment
OBI4469
Corethrogyne filaginifolia
Robert J. Rodin
1970-9-12
8447
San Luis Obispo
About 300 yds from Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
OBI51427
Corethrogyne filaginifolia
Larry Kelly, David J. Keil
1988-10-1
284
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI52104
Corethrogyne filaginifolia
Larry Kelly, David J. Keil
1988-10-1
284
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI57574
Corethrogyne filaginifolia
Austin P. Griffiths
1980-9-7
s.n.
San Luis Obispo
Pismo Dunes Region. On sW corner of Beach and 19th St, Oceano
Comment
SBBG12571
Corethrogyne filaginifolia
E. R. Blakley
1958-9-22
2462
San Luis Obispo
1 mi S of Pismo Beach
Comment
SBBG60547
Corethrogyne filaginifolia
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
UC126743
Corethrogyne filaginifolia
Condit and Ewing
1908-11-14
San Luis Obispo
Oceano
Comment
UC455493
Corethrogyne filaginifolia
I. J. Condit
1908-11-14
23
San Luis Obispo
Oceano
Comment
UC455494
Corethrogyne filaginifolia
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
RSA660366
Corethrogyne filaginifolia var. filaginifolia
Austin P. Griffiths
1980-9-7
s.n.
San Luis Obispo
SW corner of Beach and 19th St., Oceano
20
Comment
SD38611
Corethrogyne filaginifolia var. filaginifolia
Edith A. Purer
1932-8-28
San Luis Obispo
Oceano
Comment
GH385562
Cornus occidentalis
W. H. Brewer
1860-1-1
434
Unknown
Arroyo Grande
Comment
UCR131906
Cornus sericea subsp. occidentalis
George K. Helmkamp
2003-10-8
8197
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
IRVC29054
Cornus sericea subsp. sericea
G. K. Helmkamp
2003-10-8
8197
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
UC21546
Cornus sericea subsp. sericea
W. H. Brewer
Apr 12 1861-Apr 13 1861
434
San Luis Obispo
Arroyo Grande
Comment Read comments Dec 23 2007
CDA43342
Cortaderia jubata
David J. Keil
2011-11-9
31168
San Luis Obispo
Grand Ave., Grover Beach. Just east of entrance to Pismo State Beach.
Comment
OBI79126
Cortaderia jubata
David J. Keil
2011-11-9
31168
San Luis Obispo
Grand Ave., Grover Beach. Just east of entrance to Pismo State Beach
6
Comment
CDA43345
Cortaderia selloana
David J. Keil
2011-11-9
31181
San Luis Obispo
Nipomo Mesa south of Arroyo Grande, Highway 1 just north of intersection with Doty Drive.
0
Comment
OBI22347
Cortaderia selloana
Robert F. Hoover
1947-9-13
7393
San Luis Obispo
Oak Park district
Comment
OBI79122
Cortaderia selloana
David J. Keil
2011-11-5
31162
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road
15
Comment
OBI79125
Cortaderia selloana
David J. Keil
2011-11-5
31162
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road
15
Comment
OBI79127
Cortaderia selloana
David J. Keil
2011-11-9
31181
San Luis Obispo
Nipomo Mesa south of Arroyo Grande, Highway 1 just north of intersection with Doty Drive
Comment
RSA0029468
Cortaderia selloana
David J. Keil
2011-11-5
31162
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road.
15
Comment
CAS-BOT-BC291456
Cotula coronopifolia
Herman Knoche
1919-9-30
2383
San Luis Obispo
Pismo Beach
Comment
OBI38472
Cotula coronopifolia
Eric Wise
1982-6-25
1571
San Luis Obispo
Pismo State Beach, Oceano campground. In campground of heavy abusage. Also known as "dune lake" by Mason, or Oceano Lagoon by others
Comment
OBI47471
Cotula coronopifolia
Deanna L. B. Montgmery
1986-8-18
87
San Luis Obispo
Pismo Beach
Comment
SEINET7063682
Cotula coronopifolia
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
Above Arroyo Grande on Rotue 227 in Carpenter Canyon. UTM Zone 10, 720822mE, 3892982mN. (WGS84/NAD83).
108
Comment
UC1119276
Cotula coronopifolia
H. C. Lee
1936-3-13
489
San Luis Obispo
Oceano Beach Arroyo Grande Quadrangle
Comment
UCSC000796
Cotula coronopifolia
California Polytechnic School
2001-1-31
s.n.
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC427787
Crassula connata
R. F. Hoover
1947-3-26
6740
San Luis Obispo
Just s. of Price Canyon
Comment
CDA25354
Crassula connata
J. O. Williams
1959-5-18
San Luis Obispo
Oceano.
0
Comment
OBI15233
Crassula connata
Robert F. Hoover
1947-3-26
6740
San Luis Obispo
Price Cyn (just S of)
Comment
UCR140130
Crassula connata
George K. Helmkamp
2004-2-10
8267
San Luis Obispo
Central Coast, southeast of Oceano along Halcyon Rd., 0.2 mi east of Mesa View Dr.
76
Comment
CDA26371
Crepis capillaris
David J. Keil
2003-8-23
30282
San Luis Obispo
Arroyo Grande. Lawn area in ornamental plantings around Wal-Mart Shopping Center (1168 West branch Street, Arroyo Grande).
Comment
OBI68364
Crepis capillaris
David J. Keil
2003-8-23
30282
San Luis Obispo
Arroyo Grande. Lawn area in ornamental plantings around Wal-Mart Shopping Center (1168 W Branch Street, Arroyo Grande). Vicinity of 35.1277 deg. N x 120.5974 deg. W
49
Comment
UC1927697
Crepis capillaris
David Keil
2003-8-23
30282
San Luis Obispo
Arroyo Grande. Lawn area in ornamental plantings around Wal-Mart Shopping Center (1168 W Branch Street, Arroyo Grande).
Comment
OBI17161
Crocanthemum scoparium
Robert F. Hoover
1947-3-26
6755
San Luis Obispo
Oak Park district
Comment
CDA17519
Croton californicus
Austin Griffiths
1980-8-29
s.n.
San Luis Obispo
Central Coast; Arroyo Grande, behind Fair Oaks alleys, 1051 Grand Ave. in parking lot near SE edge.
Comment
OBI23401
Croton californicus
Donald Price
1972-5-13
25
San Luis Obispo
Pismo Beach
Comment
OBI52107
Croton californicus
Larry Kelly, David J. Keil
1988-10-1
275
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI60490
Croton californicus
Larry Kelly, David J. Keil
1988-10-1
275
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI81466
Croton californicus
Jackson Bower, Molly Cluff, Shelby Stephen, Val King, Jack Morris
2015-11-7
4
San Luis Obispo
Oceano Dunes trail; about 100 feet from trailhead
Comment
RSA480693
Croton californicus
E. A. Purer
1932-8-28
16261
San Luis Obispo
Oceano.
Comment
SD39879
Croton californicus
Edith A. Purer
1932-8-28
4857
San Luis Obispo
Oceano
Comment
UC30122
Croton californicus
Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
UCR140073
Croton californicus
George K. Helmkamp
2004-3-15
8362
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
JEPS67542
Cryptantha clevelandii
W. L. Jepson
1941-4-17
20263
San Luis Obispo
Arroyo Grande
Comment
UC455985
Cryptantha clevelandii
Unangst
1906-5-9
693
San Luis Obispo
Oak Park
Comment
UCR140156
Cryptantha clevelandii
George K. Helmkamp
2004-4-1
8417
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
POM368377
Cryptantha clevelandii var. florosa
Ralph Hoffman
1931-5-30
s.n.
San Luis Obispo
Oceano.
Comment
RSA128427
Cryptantha intermedia
Robert F. Hoover
1946-4-27
6085
San Luis Obispo
Price Canyon.
Comment
UC762708
Cryptantha intermedia
R. F. Hoover
1946-4-27
6085
San Luis Obispo
Price Canyon Price Cnayon
Comment
OBI20766
Cryptantha leiocarpa
Robert F. Hoover
1949-6-3
7741
San Luis Obispo
Oceano Beach, at base of sand dunes
Comment
SD178184
Cryptantha leiocarpa
G. K. Helmkamp
2004-4-1
8417
San Luis Obispo
Central Coast: Nipomo Mesa, Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
75
Comment
UC1285007
Cryptantha leiocarpa
R. F. Hoover
1949-6-3
7741
San Luis Obispo
Oceano Beach
Comment
OBI20772
Cryptantha micromeres
Robert F. Hoover
1947-3-26
6765
San Luis Obispo
Oak Park district
Comment
OBI20773
Cryptantha micromeres
Robert F. Hoover
1947-3-19
6694
San Luis Obispo
Oak Park district
Comment
UC1285271
Cryptantha micromeres
R. F. Hoover
1947-3-26
6765
San Luis Obispo
Oak Park District
Comment
OBI20775
Cryptantha microstachys
Robert F. Hoover
1947-3-26
6757
San Luis Obispo
Oak Park district
Comment
OBI20776
Cryptantha microstachys
Robert F. Hoover
1947-3-26
6746
San Luis Obispo
Price Cyn (just S of)
Comment
OBI20778
Cryptantha microstachys
Robert F. Hoover
1967-4-12
10435
San Luis Obispo
Upper Arroyo Grande
Comment
UC1285276
Cryptantha microstachys
R. F. Hoover
1947-3-26
6757
San Luis Obispo
Oak Park District
Comment
OBI59678
Cuscuta californica
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
387
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA409711
Cuscuta californica
E. A. Purer
1932-8-28
16103
San Luis Obispo
Oceano.
Comment
SBBG96359
Cuscuta californica var. californica
E. A. Purer
1932-8-28
San Luis Obispo
Oceano
Comment
SBBG96361
Cuscuta californica var. californica
E. A. Purer
1932-8-28
San Luis Obispo
Oceano
Comment
UC455998
Cuscuta salina
I. J. Condit
1909-9-6
San Luis Obispo
Oceano
Comment
UC73517
Cuscuta subinclusa
Miss M. Alice King
1895-1
San Luis Obispo
Arroyo Grande
Comment
OBI69233
Cynodon dactylon
Larry Kelly, David J. Keil
1988-10-1
306
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CAS-BOT-BC114465
Cyperus eragrostis
R. F. Hoover
1946-10-20
6511
San Luis Obispo
Price Canyon, along stream.
Comment
OBI60485
Cyperus eragrostis
Larry Kelly, David J. Keil
1988-10-1
319
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI78565
Cyperus eragrostis
Robert F. Hoover
1946-10-20
6511
San Luis Obispo
Price Cyn
Comment
UCR134699
Cyperus eragrostis
George K. Helmkamp
2003-9-19
8154
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
OBI56357
Cyperus esculentus
Austin P. Griffiths
1980-8-29
s.n.
San Luis Obispo
Weeds of the Central Coast. Alogn walkway of residential lawn grass, Oceano
Comment
UCR159299
Cyperus esculentus
George K. Helmkamp, E. A. Helmkamp
2004-7-12
8755
San Luis Obispo
Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr. 0.2 mi south of Jct with Halcyon Rd. (SE of Oceano)
76
Comment
OBI79095
Cyperus involucratus
David J. Keil
2011-11-5
31138
San Luis Obispo
Oceano. Norswing Drive near intersection with Coolidge Drive
6
Comment
UCR134427
Cyperus involucratus
George K. Helmkamp
2003-9-19
8149
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
CAS-BOT-BC299362
Deinandra increscens subsp. increscens
H. M. Hall
1931-8-8
13215
San Luis Obispo
Two miles east of Oceano
Comment
CAS-BOT-BC299373
Deinandra increscens subsp. increscens
R. F. Hoover
1969-7-19
11506
San Luis Obispo
South of Pismo Creek near Pismo Beach
Comment
CAS-BOT-BC299375
Deinandra increscens subsp. increscens
R. F. Hoover
1964-7-11
9169
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC299386
Deinandra increscens subsp. increscens
R. F. Hoover
1964-7-11
9169
San Luis Obispo
Price Canyon
Comment
JEPS38273
Deinandra increscens subsp. increscens
W. L. Jepson
1940-10-3
20155
San Luis Obispo
Arroyo Grande
Comment
JEPS38274
Deinandra increscens subsp. increscens
W. L. Jepson
1940-10-3
20154
San Luis Obispo
Arroyo Grande
Comment
OBI16170
Deinandra increscens subsp. increscens
Robert F. Hoover
1969-7-19
11506
San Luis Obispo
S of Pismo Crk near Pismo Beach
Comment
OBI16172
Deinandra increscens subsp. increscens
Robert F. Hoover
1964-7-11
9169
San Luis Obispo
Price Cyn
Comment
SD39705
Deinandra increscens subsp. increscens
Edith A. Purer
1932-8-28
4860
San Luis Obispo
Oceano, stabilized dunes.
Comment
UC1069554
Deinandra increscens subsp. increscens
N. K. Carlson
1936-3-18
122
San Luis Obispo
1 mi e Nipomo Hill; Arroyo Grande Quad.
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
UC1285433
Deinandra increscens subsp. increscens
R. F. Hoover
1964-7-11
9169
San Luis Obispo
Price Canyon
Comment
UC134615
Deinandra increscens subsp. increscens
K. Brandegee
1885-7-4
San Luis Obispo
Arroyo Grande
Comment
UC1392796
Deinandra increscens subsp. increscens
R. F. Hoover
1969-7-19
11506
San Luis Obispo
near Pismo Beach (s of Pismo Creek)
Comment
UC1792832
Deinandra increscens subsp. increscens
G. K. Helmkamp
2003-10-24
8215
San Luis Obispo
Central Coast: El Campo Rd 0.1 mi E of Los Berros Rd, SE of Arroyo Grande
Comment
UC89070
Deinandra increscens subsp. increscens
M. K. Curran
1885-1-1
San Luis Obispo
at Arroyo Grande Arroyo Grande
Comment
CDA43335
Delairea odorata
David J. Keil
2011-11-5
31142
San Luis Obispo
Oceano. Norswing Drive near intersection with Coolidge Drive.
Comment
OBI79083
Delairea odorata
David J. Keil
2011-11-5
31142
San Luis Obispo
Oceano. Norswing Drive near intersection with Coolidge Drive
6
Comment
OBI79962
Delosperma litorale
David J. Keil, with V. L. Holland
2013-6-12
31796
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
UC9134
Delphinium californicum
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC9240
Delphinium parryi
Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
UC1126032
Delphinium parryi subsp. blochmaniae
H. C. Lee
1936-2-21
412
San Luis Obispo
1 mile N of Los Berros
76
Comment
UC75781
Delphinium parryi subsp. blochmaniae
Herbert Waterman
April 1895
San Luis Obispo
Los Berros
Comment Read comments May 31 2007
UC9184
Delphinium parryi subsp. parryi
Alice King
June 1895
San Luis Obispo
Arroyo Grande
Comment
UC1296249
Delphinium umbraculorum
R. F. Hoover
1957-4-11
8380
San Luis Obispo
headwaters Arroyo Grande
Comment
OBI11822
Dendromecon rigida
Mrs. R. F. Hoover
1962-1-13
6
San Luis Obispo
Arroyo Grande
Comment
UC455327
Dendromecon rigida
Unangst
1906-5-17
San Luis Obispo
Oak Park
Comment
SBBG21201
Descurainia pinnata
J. Patman
1963-4-13
1112
San Luis Obispo
just S of Oceano
6
Comment
UC455760
Descurainia pinnata subsp. menziesii
I. J. Condit
1910-4-30
San Luis Obispo
Oceano
Comment
UCR8975
Descurainia pinnata subsp. menziesii
J. Patman
1963-4-13
1112
San Luis Obispo
Central Coast, just south of Oceano
6
Comment
UC1133899
Dichelostemma capitatum
N. K. Carlson
1936-3-18
148
San Luis Obispo
0.5 mi se Newsome Springs; Arroyo Grande Quad.
137
Comment
UC1133905
Dichelostemma capitatum
H. C. Lee
1936-2-15
394
San Luis Obispo
1 mi se Arroyo Grande; San Luis Obispo National Forest, Arroyo Grande Quad.
91
Comment
UCR140386
Dichelostemma capitatum
George K. Helmkamp
2004-3-15
8374
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
OBI82560
Dichondra
David J. Keil
2015-9-21
33402
San Luis Obispo
Arroyo Grande. 620 Cerro Vista Circle
25
Comment
CDA26004
Digitaria sanguinalis
David J. Keil
2003-8-23
30285
San Luis Obispo
Arroyo Grande. Lawn area in ornamental plantings around Wal-Mart Shopping Center (1168 West branch Street, Arroyo Grande).
Comment
UCR132045
Digitaria sanguinalis
George K. Helmkamp
2003-7-31
8052 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR140077
Dimorphotheca sinuata
George K. Helmkamp
2004-4-1
8413
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
UCR140100
Dimorphotheca sinuata
George K. Helmkamp
2004-2-10
8266
San Luis Obispo
Central Coast, southeast of Oceano along Halcyon Rd., 0.2 mi east of Mesa View Dr.
76
Comment
CAS-BOT-BC152489
Diplacus aurantiacus
R. F. Hoover
1967-4-12
10438
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC152491
Diplacus aurantiacus
R. F. Hoover
1969-7-18
11484
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC195703
Distichlis spicata
R. F. Hoover
1969-7-19
11498
San Luis Obispo
South of Pismo Creek near Pismo Beach
Comment
OBI6265
Distichlis spicata
Robert F. Hoover
1969-7-19
11498
San Luis Obispo
S of Pismo Crk near Pismo Beach
Comment
UCR134377
Distichlis spicata
George K. Helmkamp
2003-9-26
8183
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
OBI79994
Dittrichia graveolens
David J. Keil, with V. L. Holland
2013-6-12
31800
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
UC570364
Dodecatheon clevelandii subsp. insulare
H. C. Lee
1936-2-13
397
San Luis Obispo
1 mi se Arroyo Grande; Arroyo Grande Quad.
91
Comment
UC75731
Dodecatheon clevelandii subsp. insulare
Miss M. Alice King
March 1895
San Luis Obispo
Arroyo Grande
Comment
CDA25902
Drosanthemum floribundum
David J. Keil
2000-8-2
29048
San Luis Obispo
Arroyo Grande area. Circa 0.5 miles off Lopez Drive on Hondonada Road.
0
Comment
OBI67032
Drosanthemum floribundum
David J. Keil
2000-8-2
29048
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
Comment
RSA680186
Drymocallis glandulosa var. wrangelliana
Scott D. White, Ken McDonald
2001-5-9
8465
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI80903
Dryopteris arguta
David J. Keil
2015-2-14
32616
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
UCR140405
Dryopteris arguta
George K. Helmkamp
2004-3-15
8377
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
SD38624
Dudleya caespitosa
Edith A. Purer
1932-8-28
4819
San Luis Obispo
South of Oceano
Comment
SBBG70882
Dudleya lanceolata
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
CDA43344
Dysphania ambrosioides
David J. Keil
2011-11-9
31177
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek.
Comment
OBI79117
Dysphania ambrosioides
David J. Keil
2011-11-9
31177
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek
Comment
OBI79087
Dysphania multifida
David J. Keil
2011-11-5
31130
San Luis Obispo
Grover Beach. Mentone Ave & 13th street
15
Comment
UCR132027
Echinochloa colona
George K. Helmkamp
2003-9-10
8137
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR147227
Echinochloa crus-galli
George K. Helmkamp, E. A. Helmkamp
2004-8-15
8787
San Luis Obispo
Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi S. of jct. of Halcyon Rd., SE of Oceano
76
Comment
CHSC30535
Ehrharta calycina
T. B. Devine
1980-4-5
671
San Luis Obispo
Along frontage road just E. of Hwy. 101 ca 1 mi. S. of Arroya Grande. Roadcut beside pasture.
Comment
OBI81008
Ehrharta calycina
David J. Keil
2015-2-14
32598
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
RSA682345
Ehrharta calycina
Scott D. White, Ken McDonald
2001-5-9
8507
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1930070
Ehrharta calycina
Scott D. White, Ken McDonald
2001-5-9
8507
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
UCR131910
Ehrharta calycina
George K. Helmkamp
2003-11-22
8227
San Luis Obispo
Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande
15
Comment
UCR17238
Ehrharta calycina
E. Turula
1975-3-23
51
San Luis Obispo
Central Coast, Arroyo Grande; Oak Park Road, 0.5 mi west of Ormonde Road
122
Comment
CDA43479
Ehrharta erecta
David J. Keil
2012-7-18
31414
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. Roadside zone in area with mobile home park to west and railroad tracks to east.
Comment
OBI79504
Ehrharta erecta
David J. Keil
2012-7-18
31414
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave.
6
Comment
OBI79968
Ehrharta erecta
David J. Keil, with V. L. Holland
2013-6-12
31804
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
RSA0018917
Ehrharta erecta
David J. Keil
2012-7-18
31414
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave. Roadside zone in area with Mobile home park to west and railroad tracks to east.
6
Comment
CAS-BOT-BC112943
Eleocharis macrostachya
R. F. Hoover
1969-7-19
11496
San Luis Obispo
South of Pismo Creek near Pismo Beach in brackish marsh.
Comment
OBI22622
Eleocharis macrostachya
Robert F. Hoover
1969-7-19
11496
San Luis Obispo
S of Pismo Crk near Pismo Beach
Comment
UC1257336
Eleocharis macrostachya
R. F. Hoover
1969-7-19
11496
San Luis Obispo
S of Pismo Creek Pismo Beach, near
Comment
UC2027497
Elymus
David J. Keil
2012-8-21
31503
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, north of Grand Ave., Grover Beach.
Comment
OBI21789
Elymus X gouldii
Robert F. Hoover
1969-7-18
11483
San Luis Obispo
Price Cyn
Comment
OBI21767
Elymus farctus
Robert F. Hoover
1947-7-18
7309
San Luis Obispo
Oceano Beach
Comment
OBI21768
Elymus farctus
Robert F. Hoover
1947-7-18
7309
San Luis Obispo
Oceano Beach
Comment
OBI80089
Elymus farctus
David J. Keil, Nancy Lagrille, Dieter Wilken, and Mark Skinner
2012-8-28
31517
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area.
3
Comment
OBI80098
Elymus farctus
David J. Keil
2012-8-21
31503
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, north of Grand Ave., Grover Beach
8
Comment
SBBG125723
Elymus farctus subsp. boreali-atlanticus
D. H. Wilken with D. Keil, N. Lagrille, M. Skinner
2012-8-28
17984
San Luis Obispo
W side of Pismo Dunes Natural Reserve, ca. 1.5 km SSW of Oceano Airport, ca. 1.4 km NW of W end of Big Pocket Lake
8
Comment
OBI60869
Elymus triticoides
Larry Kelly, David J. Keil
1988-10-1
308
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CDA33331
Elytrigia juncea subsp. boreoatlantica
N. Lagrille
2010-4-16
PDR# 1450414
San Luis Obispo
Oceano; Pismo Creek to Oso Flaco Creek
0
Comment
OBI79090
Emex spinosa
David J. Keil
2011-11-5
31133
San Luis Obispo
Oceano. Pismo State Beach. Oceano Campground
4
Comment
OBI82059
Emex spinosa
Michael Walgren
2016-3-4
490
San Luis Obispo
Well established in several campsites at Pismo State Beach, in the Oceano Campground off Pier Ave.
4
Comment
OBI13938
Emmenanthe penduliflora
Robert F. Hoover
1947-3-26
6761
San Luis Obispo
Oak Park district
Comment
UC485513
Encelia actoni
Katharine Brandegee
1911-6-4
San Luis Obispo
Oceano
Comment
IRVC28934
Epilobium brachycarpum
G. K. Helmkamp
2003-10-24
8220
San Luis Obispo
El Campo Rd 0.1 mi E of Los Berros Rd, SE of Arroyo Grande Central Coast
46
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
UCR131912
Epilobium brachycarpum
George K. Helmkamp
2003-10-24
8220
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
UCR134431
Epilobium brachycarpum
George K. Helmkamp
2003-9-19
8152
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
SBBG83022
Epilobium ciliatum subsp. ciliatum
C. F. Smith
1968-7-30
10111
San Luis Obispo
behind dunes at Oceano State Beach Park
Comment
UCR132056
Epilobium ciliatum subsp. ciliatum
George K. Helmkamp
2003-7-31
8056
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR134430
Epilobium ciliatum subsp. ciliatum
George K. Helmkamp
2003-9-19
8150 A
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
IRVC29053
Epilobium ciliatum subsp. watsonii
G. K. Helmkamp
2003-10-8
8196
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
OBI37144
Epilobium ciliatum subsp. watsonii
Eric Wise
1982-6-25
1567
San Luis Obispo
Pismo State Beach, Oceano campground
Comment
OBI59692
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
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
POM312601
Epilobium ciliatum subsp. watsonii
Malcolm A. Nobs, S. Galen Smith
1949-6-22
822
San Luis Obispo
Marshes in the sand dunes at Oceano, 3 miles south of Pismo Beach.
Comment
UC1191727
Epilobium ciliatum subsp. watsonii
Malcolm A. Nobs and S. Galen Smith
1949-6-22
822
San Luis Obispo
3 mi s Pismo Beach (marshes in sand dunes); Oceano
Comment
UCR131905
Epilobium ciliatum subsp. watsonii
George K. Helmkamp
2003-10-8
8196
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
UC454595
Epilobium densiflorum
I. J. Condit
1908-7-6
San Luis Obispo
Arroyo Grande
Comment
IRVC29059
Equisetum arvense
G. K. Helmkamp
2003-10-8
8204
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
UCR132022
Equisetum arvense
George K. Helmkamp
2003-10-8
8204
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
CAS-BOT-BC57180
Equisetum hyemale subsp. affine
R. F. Hoover
1946-9-17
6422
San Luis Obispo
Oceano
Comment
OBI60488
Equisetum laevigatum
Larry Kelly, David Keil
1988-10-1
264
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
RSA680339
Equisetum laevigatum
Scott D. White, Ken McDonald
2001-5-9
8453
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
SD38386
Equisetum laevigatum
Edith A. Purer
1931-8-6
San Luis Obispo
Oceano
Comment
CAS-BOT-BC57593
Equisetum telmateia
R. F. Hoover
1946-9-17
6423
San Luis Obispo
Oceano
Comment
OBI1045
Equisetum telmateia
R. F. Hoover
1946-9-17
6423
San Luis Obispo
Oceano, among trees in low moist area
Comment
OBI1046
Equisetum telmateia
R. F. Hoover
1946-9-17
6423
San Luis Obispo
Oceano, among trees in low moist area
Comment
SD178113
Equisetum telmateia subsp. braunii
G. K. Helmkamp
2003-10-8
8204
San Luis Obispo
Base of Nipomo Mesa 0.25 mile southwest of Halcyon Road along an unnamed road near the railroad crossing.
14
Comment
SD38388
Equisetum telmateia subsp. braunii
Edith A. Purer
1932-8-28
4835 a
San Luis Obispo
Oceano
Comment
RSA43024
Equisetum telmateia var. braunii
Robert F. Hoover
1946-9-17
6423
San Luis Obispo
Oceano
Comment
RSA682348
Equisetum telmateia var. braunii
Scott D. White, Ken McDonald
2001-5-9
8485
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI26819
Eragrostis curvula
David J. Keil
1981-3-7
14286
San Luis Obispo
Ca. 1 mi E of jctn with Calif hwy 227 along Lopez Lake Rd
Comment
OBI44934
Eragrostis curvula
David J. Keil
1994-7-20
18310
San Luis Obispo
E of Arroyo Grande along Lopez Lake Rd at jctn with Cecchetti Rd
Comment
UCR38981
Eragrostis curvula var. curvula
David J. Keil
1981-3-7
14286
San Luis Obispo
c. 1 mile east of junction with California Hwy 227 along Lopez Lake Road
Comment
OBI79501
Eragrostis mexicana
David J. Keil
2012-7-18
31425
San Luis Obispo
Oceano.1731 Railroad Street, near intersection with Ocean Street
8
Comment
CHSC111503
Eragrostis mexicana subsp. virescens
David J. Keil
2012-7-18
31425
San Luis Obispo
Oceano. 1731 Railroad Street, near intersection with Ocean Street. Base of retaining wall between road and warehouse.
8
Comment
RSA0020857
Eragrostis mexicana subsp. virescens
David J. Keil
2012-7-18
31425
San Luis Obispo
Oceano. 1731 Railroad Street, near intersection with Ocean Street.
8
Comment
SBBG130679
Eragrostis mexicana subsp. virescens
D. J. Keil
2012-7-18
31425
San Luis Obispo
Oceano, 1730 Railroad St, near intersection with Ocean St, base of retaining wall between rd and warehouse
8
Comment
OBI82277
Eriastrum
David J. Keil
2015-5-18
33187
San Luis Obispo
La Panza Range, eastern slope. Los Padres Ranch, west of Highway 58 between Red Hill Road and Shell Creek Road
500
Comment
CHSC40089
Eriastrum densifolium
T. Craig
1933-7-3
1875
San Luis Obispo
Sand hills 1-3 miles south of Pismo Beach.
10
Comment
JEPS15015
Eriastrum densifolium
T. Craig
1933-7-3
1875
San Luis Obispo
sand hills 1-3 mi s Pismo Beach
6
Comment
SBBG82698
Eriastrum densifolium
C. F. Smith
1968-7-30
10101
San Luis Obispo
dunes at Oceano State Beach
Comment
OBI70489
Eriastrum densifolium subsp. densifolium
Larry Kelly, David J. Keil
1988-10-1
286
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SD87647
Eriastrum densifolium subsp. densifolium
Frank Peirson
1920-7-29
2224
San Luis Obispo
1.0 mile south of Pismo.
Comment
UC133703
Eriastrum densifolium subsp. densifolium
I. J. Condit
1909-9-6
27
San Luis Obispo
Oceano; sand hills
Comment
UC455462
Eriastrum densifolium subsp. densifolium
I. J. Condit
1909-9-6
San Luis Obispo
Oceano; sand hills
Comment
UC536820
Eriastrum densifolium subsp. densifolium
T. Craig
1933-7-3
1875
San Luis Obispo
sand hills 1-3 mi s Pismo Beach
6
Comment
UC574950
Eriastrum densifolium subsp. densifolium
T. Craig
1933-7-3
1875
San Luis Obispo
sand hills 1-3 mi s Pismo Beach
6
Comment
UC742836
Eriastrum densifolium subsp. densifolium
Delzie Demaree
1938-8-22
18089
San Luis Obispo
Pismo Beach
Comment
CAS-BOT-BC291293
Ericameria ericoides
R. F. Hoover
1946-10-20
6507
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC292902
Ericameria ericoides
R. F. Hoover
1946-10-20
6507
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC292906
Ericameria ericoides
R. F. Hoover
1946-10-18
6500
San Luis Obispo
Upper Arroyo Grande
Comment
JEPS31026
Ericameria ericoides
Ernest C. Twisselmann
1959-11-2
5907
San Luis Obispo
1 mi s Pismo Beach; Oceano Dunes
4
Comment
OBI16556
Ericameria ericoides
Robert F. Hoover
1946-10-20
6507
San Luis Obispo
Price Canyon
Comment
OBI16563
Ericameria ericoides
Robert F. Hoover
1946-10-18
6500
San Luis Obispo
Upper Arroyo Grande
Comment
OBI27080
Ericameria ericoides
Jim Souza
1981-2-1
s.n.
San Luis Obispo
Grover City
Comment
OBI53964
Ericameria ericoides
Larry Kelly, David J. Keil
1988-10-1
283
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
OBI81468
Ericameria ericoides
Jackson Bower, Molly Cluff, Shelby Stephen, Val King, Jack Morris
2015-11-7
3
San Luis Obispo
Oceano Dunes trail; about 100 feet from trailhead
Comment
SJSU1448
Ericameria ericoides
C. W. Sharsmith
1953-11-29
6115
San Luis Obispo
Pismo Beach
Comment
UC1118722
Ericameria ericoides
H. C. Lee
1936-6-2
651
San Luis Obispo
1 mi nw Oceano; Arroyo Grande Quadrangle
7
Comment
UC1285327
Ericameria ericoides
R. F. Hoover
1946-10-20
6507
San Luis Obispo
Price Canyon
Comment
UC455496
Ericameria ericoides
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
UCR132553
Ericameria ericoides
George K. Helmkamp
2003-9-8
8121
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
UCR134383
Ericameria ericoides
George K. Helmkamp
2003-9-26
8169
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
SD40116
Ericameria ericoides subsp. ericoides
Edith A. Purer
1932-8-28
San Luis Obispo
Oceano
Comment
UC1118748
Ericameria linearifolia
H. C. Lee
1936-3-12
480
San Luis Obispo
1.5 mi n of Black Lake; Arroyo Grande Quadrangle
Comment
IRVC29058
Erigeron blochmaniae
G. K. Helmkamp
2003-10-8
8202
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
OBI51424
Erigeron blochmaniae
Larry Kelly, David J. Keil
1988-10-1
261
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI52076
Erigeron blochmaniae
Larry Kelly, David J. Keil
1988-10-1
261
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SD186081
Erigeron blochmaniae
G. K. Helmkamp
2003-7-29
8044 B
San Luis Obispo
0.6 mile south of Nipomo Hill in Arroyo Grande area.
46
Comment
UC455497
Erigeron blochmaniae
I. J. Condit
1910-7-26
48
San Luis Obispo
Oceano
Comment
UCR131838
Erigeron blochmaniae
George K. Helmkamp
2003-10-8
8202
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
UCR132043
Erigeron blochmaniae
George K. Helmkamp
2003-7-29
8044 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
OBI51426
Erigeron bonariensis
Larry Kelly, David J. Keil
1988-10-1
249
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI4402
Erigeron canadensis
Robert J. Rodin
1970-9-10
8441
San Luis Obispo
About 300 yds from the Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
OBI51965
Erigeron canadensis
Larry Kelly, David J. Keil
1988-10-1
290
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SD40125
Erigeron foliosus
Edith A. Purer
1931-8-6
San Luis Obispo
Oceano
Comment
UC31479
Erigeron foliosus var. franciscensis
unknown
San Luis Obispo
Arroyo Grande
Comment
CDA43318
Erigeron sumatrensis
David J. Keil
2010-12-8
30967
San Luis Obispo
Along Hondonada Road northwest of junction with Lopez Drive, east of Arroyo Grande.
Comment
OBI75293
Erigeron sumatrensis
David J. Keil
2010-12-8
30967
San Luis Obispo
Along Hondonada Road nw of junction with Lopez Drive, east of Arroyo Grande
74
Comment
OBI82275
Eriogonum angulosum
David J. Keil
2015-5-18
33190
San Luis Obispo
La Panza Range, eastern slope. Los Padres Ranch, west of Highway 58 between Red Hill Road and Shell Creek Road
500
Comment
OBI82173
Eriogonum baileyi var. baileyi
David Keil
2015-5-18
33188
San Luis Obispo
La Panza Range, eastern slope. Los Padres Ranch, west of Highway 58 between Red Hill Road and Shell Creek Road
400
Comment
SD186294
Eriogonum fasciculatum var. fasciculatum
G. K. Helmkamp
2003-7-29
8030 B
San Luis Obispo
Central Coast: 0.6 mi S of Nipomo Hill in Arroyo Grande area
46
Comment
UCR132289
Eriogonum fasciculatum var. foliolosum
George K. Helmkamp
2003-7-29
8030 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR132760
Eriogonum fasciculatum var. foliolosum
George K. Helmkamp
2003-7-29
8029 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
CAS-BOT-BC250529
Eriogonum gracile
R. F. Hoover
1946-8-25
6345
San Luis Obispo
Price Canyon
Comment
OBI11080
Eriogonum gracile
Robert F. Hoover
1946-8-25
6345
San Luis Obispo
Price Cyn
Comment
OBI80007
Eriogonum gracile
David J. Keil, with V. L. Holland
2013-6-12
31795
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
OBI82276
Eriogonum gracile
David J. Keil
2015-5-18
33189
San Luis Obispo
La Panza Range, eastern slope. Los Padres Ranch, west of Highway 58 between Red Hill Road and Shell Creek Road
500
Comment
OBI27082
Eriogonum parvifolium
Jim Souza
1981-1
s.n.
San Luis Obispo
Grover City
Comment
OBI4416
Eriogonum parvifolium
Robert J. Rodin
1970-9-10
8439
San Luis Obispo
About 300 yds from the Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
OBI51938
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
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
UC454075
Eriogonum parvifolium
Condit and Ewing
1908-11-14
San Luis Obispo
Oceano
Comment
RSA424465
Eriogonum parvifolium var. parvifolium
E. A. Purer
1932-8-28
4862
San Luis Obispo
Oceano.
Comment
SD38711
Eriogonum parvifolium var. parvifolium
Edith A. Purer
1932-8-28
4862
San Luis Obispo
Oceano, stabilized sand dunes
Comment
UC31710
Eriophyllum confertiflorum var. confertiflorum
Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
UC455782
Eriophyllum confertiflorum var. confertiflorum
Unangst
1905-5-17
580
San Luis Obispo
Oak Park
Comment
OBI18730
Eriophyllum multicaule
Robert F. Hoover
1947-3-26
6770
San Luis Obispo
Price Cyn
Comment
UC31741
Eriophyllum multicaule
Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
UC569693
Eriophyllum multicaule
N. K. Carlson
1936-3-19
180
San Luis Obispo
1.1 mi ne of Pismo; Arroyo Grande Quadrangle
68
Comment
OBI60587
Erodium botrys
Larry Kelly, David J. Keil
1988-10-1
313
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA709061
Erodium botrys
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9366
San Luis Obispo
Central Coast: Corbett canyon, 2.3 miles N of Hwy CA-227 in Arroyo Grande.
81
Comment
SD193299
Erodium botrys
G. K. Helmkamp, E. A. Helmkamp
2005-4-17
9366
San Luis Obispo
Corbett Canyon, 2.3 miles north of Highway CA 227 in Arroyo Grande.
81
Comment
UC1130252
Erodium botrys
N. K. Carlson
1936-3-19
179
San Luis Obispo
1.6 mi nnw Arroyo Grande; Arroyo Grande Quad.
60
Comment
UCR132054
Erodium botrys
George K. Helmkamp
2003-7-31
8053 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR158736
Erodium botrys
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9366
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
UCR215800
Erodium botrys
George K. Helmkamp
2004-2-17
08297
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
Comment
OBI81194
Erodium cicutarium
David J. Keil
2015-2-14
32589
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
SEINET1004403
Erodium moschatum
George K. Helmkamp
2004-1
8299
San Luis Obispo
Central Coast: Mesa Dunes Mobile Home Park, along Mesa View Dr. (Hwy CA-1), 0.2 mi S of the jct with Halcyon Rd.
61
Comment
UC1130320
Erodium moschatum
N. K. Carlson
1936-3-18
138
San Luis Obispo
0.6 mi ssw Picacho; Arroyo Grande Quad.
99
Comment
UCR140133
Erodium moschatum
George K. Helmkamp
2004-2-19
8299
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, along Mesa View Dr (Calif. Hwy 1), 0.2 mi south of the jct with Halcyon Rd.
61
Comment
UC10534
Erysimum capitatum
Alice King
Mar 1895
San Luis Obispo
Arroyo Grande
Comment
OBI59672
Erysimum suffrutescens
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
394
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SBBG21205
Erysimum suffrutescens
J. Patman
1963-4-13
1114
San Luis Obispo
just S of Oceano
Comment
UCR160293
Erysimum suffrutescens
George K. Helmkamp
2004-4-30
8550
San Luis Obispo
Central Coast, about 1.1 mi (airline) SW of Arroyo Grande Ave at 23rd St in Oceano
15
Comment
UCR8977
Erysimum suffrutescens
J. Patman
1963-4-13
1114
San Luis Obispo
Central Coast, just south of Oceano
6
Comment
UC75795
Eschscholzia caespitosa
Lizzie Cook
May 1895
San Luis Obispo
Arroyo Grande
Comment
CDA24556
Eschscholzia californica
T. C. Fuller
1967-5-11
15818
San Luis Obispo
Between railroad & street, opposite 1697 Front Street (Highway 1), Oceano.
0
Comment
OBI81023
Eschscholzia californica
David J. Keil
2015-2-14
32587
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
SBBG96245
Eschscholzia californica
C. F. Smith
1968-7-30
10105
San Luis Obispo
Oceano St Beach Park
Comment
SD40080
Eschscholzia californica
Edith A. Purer
1931-8-6
2216
San Luis Obispo
Near road from Oceano to Pismo.
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
UCR134453
Eschscholzia californica
George K. Helmkamp
2003-9-26
8181
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UCR140467
Eschscholzia californica
George K. Helmkamp
2004-3-15
8379
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
UCR16452
Eschscholzia californica
Linda Hine
1967-3-25
s.n.
San Luis Obispo
Jct of Los Barros Road and Hwy 101
19
Comment
CDA43339
Eucalyptus conferruminata
David J. Keil
2011-11-5
31150
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach.
Comment
OBI79154
Eucalyptus conferruminata
David J. Keil
2011-11-5
31150
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
SD244752
Eucalyptus conferruminata
David Keil
2011-11-5
31150
San Luis Obispo
Oceano: Pismo State Beach. Dunes between Oceano Camground and beach.
3
Comment
UCR132025
Eucalyptus globulus
George K. Helmkamp
2003-9-10
8139
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
CDA43338
Eucalyptus robusta
David J. Keil
2011-11-5
31149
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach.
Comment
OBI79157
Eucalyptus robusta
David J. Keil
2011-11-5
31149
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
SD244753
Eucalyptus robusta
David Keil
2011-11-5
31149
San Luis Obispo
Oceano: Pismo State Beach. Dunes between Oceano Camground and beach.
3
Comment
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
OBI70809
Eucalyptus viminalis
David J. Keil, with 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. Vic. 35 deg. 9.9'N x 120 deg. 34.9'W.
Comment
UC24007
Eucrypta chrysanthemifolia var. chrysanthemifolia
Brewer
1861-1
447
San Luis Obispo
Arroyo Grande
Comment Read comments Jul 6 2010
UC1953190
Eugenia
David Keil
2010-7-21
30919
San Luis Obispo
Along County Oak Way, east of Arroyo Grande, between Thomas Hill Road and Lopez Drive
Comment
OBI82359
Euphorbia
David J. Keil
2015-9-23
33408
San Luis Obispo
Arroyo Grande. Fair Oaks Avenue at Fred Grieb bridge over Arroyo Grande Creek.
25
Comment
RSA681189
Euphorbia lathyris
Scott D. White, Ken McDonald
2001-5-9
8454
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1929862
Euphorbia lathyris
Scott D. White, Ken McDonald
2001-5-9
8454
San Luis Obispo
CENTRAL COAST: Price Canyon, inland from Pismo Beach. Union Pacific Railroad Right of Way, Edna to Pismo Beach. (Arroyo Grande NE)
Comment
OBI81020
Euphorbia maculata
David J. Keil
2015-2-14
32584
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UCR158179
Euphorbia maculata
George K. Helmkamp
2004-6-9
8616
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr (Calif. Hwy 1), 0.3 mi south of Halcyon Rd.
76
Comment
CDA39650
Euphorbia oblongata
J. Steele
2013-10-21
PDR# 400 P06140665
San Luis Obispo
Oceano; Arroyo Grande Creek near 22nd St. Bridge.
0
Comment
SBBG67752
Euphorbia peplus
R. Hoffmann
1930-4-19
San Luis Obispo
dunes, Oceano
Comment
UCR134697
Euphorbia peplus
George K. Helmkamp
2003-9-17
8141
San Luis Obispo
Central Coast, 765 Mesa View Dr., 0.2 mi south of Halcyon Rd in the Arroyo Grande area
46
Comment
UCR141942
Euphorbia peplus
George K. Helmkamp
2004-1-9
8239
San Luis Obispo
Central Coast, Along Highway Calif. Hwy 1, 0.6 mi south of Nipomo Hill in the Arroyo Grande area
46
Comment
UCR161213
Euphorbia peplus
George K. Helmkamp, E. A. Helmkamp
2004-12-6
8872
San Luis Obispo
Central Coast, Arroyo Grande Community Center, Ash and Elm Streets
30
Comment
OBI51425
Euthamia occidentalis
Larry Kelly, David J. Keil
1988-10-1
265
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI52075
Euthamia occidentalis
Larry Kelly, David J. Keil
1988-10-1
265
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA122320
Euthamia occidentalis
H. C. Lee
1936-3-13
487
San Luis Obispo
Oceano Beach
6
Comment
UC455523
Euthamia occidentalis
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
UC579495
Euthamia occidentalis
H. C. Lee
1936-3-13
487
San Luis Obispo
Oceano Beach; Arroyo Grande Quad.
6
Comment
CDA12274
Festuca arundinacea
G. F. Hrusa, J. Dinsdale
June 1989
s.n.
San Luis Obispo
Lancaster Street, Arroyo Grande Ca.
Comment
OBI2711
Festuca myuros
Larry E. Brown
1971-2-21
1917
San Luis Obispo
In park in Oceano
Comment
OBI80889
Festuca myuros
David J. Keil
2015-2-14
32607
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
UCR140372
Festuca myuros
George K. Helmkamp
2004-3-19
8383
San Luis Obispo
Central Coast, Arroyo Grande, along Traffic Way south of Grand Ave. at Arroyo Grande Creek
24
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
UCR170023
Festuca myuros
George K. Helmkamp, E. A. Helmkamp
2005-2-16
8928
San Luis Obispo
Central Coast, Mesa Dune Mobile Home Park; SW of Arroyo Grande along Calif. Highway 1
76
Comment
UCR161233
Festuca myuros var. hirsuta
George K. Helmkamp, E. A. Helmkamp
2004-12-6
8873
San Luis Obispo
Central Coast, Arroyo Grande Community Center, Ash and Elm Streets
30
Comment
OBI71412
Festuca perennis
Larry Kelly, David J. Keil
1988-10-1
247
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI79795
Festuca temulenta
David J. Keil, with V. L. Holland
2013-6-12
31797
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
UCR266043
Festuca temulenta
David J. Keil, V. L. Holland
2013-6-12
31797
San Luis Obispo
Central Coast, Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
135
Comment
UCR131913
Foeniculum vulgare
George K. Helmkamp
2003-10-24
8218
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
OBI4405
Fragaria chiloensis
Robert J. Rodin
1970-9-10
8428
San Luis Obispo
About 300 yds from Pacific Ocean near a shell mound in Pismo Beach state park
Comment
RSA451787
Fragaria chiloensis
Ralph Hoffman
1930-4-19
s.n.
San Luis Obispo
Oceano.
Comment
OBI27079
Frangula californica subsp. californica
Jim Souza
February1981
s.n.
San Luis Obispo
Grover City
Comment
OBI59689
Frangula californica subsp. californica
Larry Kelly, David J. Keil
1988-10-1
257
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
OBI60480
Frangula californica subsp. californica
Larry Kelly, David J. Keil
1988-10-1
257
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
SD39750
Frangula californica subsp. californica
Edith A. Purer
1932-8-28
4856
San Luis Obispo
Oceano, stabilized dunes
Comment
UCD99581
Frankenia palmeri
P. B. Kennedy
1927-7-13
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment Read comments Jul 29 2012
CAS-BOT-BC211641
Frankenia salina
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroyo Grande Creek
Comment
CAS-BOT-BC211647
Frankenia salina
R. F. Hoover
1969-7-19
11501
San Luis Obispo
South of Pismo Creek near Pismo Beach
Comment
OBI14188
Frankenia salina
Robert F. Hoover
1969-7-19
11501
San Luis Obispo
south of Pismo Crk near Pismo Beach
Comment
OBI14192
Frankenia salina
Robert F. Hoover
1969-7-19
11501
San Luis Obispo
south of Pismo Crk near Pismo Beach
Comment
SD87805
Frankenia salina
Frank W. Peirson
1920-7-29
2073
San Luis Obispo
1.0 mile south of Pismo.
Comment
UC1392603
Frankenia salina
R. F. Hoover
1969-7-19
11501
San Luis Obispo
near Pismo Beach (s of Pismo Creek)
Comment
UCR131911
Frankenia salina
George K. Helmkamp
2003-9-8
8129
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
RSA699630
Franseria bipinnatifida
Keith E. Hoffmaster
1935-7-3
s.n.
San Luis Obispo
Oceano.
Comment
UC3626
Fritillaria biflora
Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
UC76372
Fritillaria biflora
Miss M. Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
RSA681185
Galium nuttallii
Scott D. White, Ken McDonald
2001-5-9
8459
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI78466
Galium trifidum subsp. columbianum
Robert F. Hoover
1946-8-25
6335
San Luis Obispo
Oceano Beach
Comment
OBI9910
Galium trifidum subsp. columbianum
Robert F. Hoover
1946-8-25
6335
San Luis Obispo
Oceano Beach
Comment
OBI82237
Gamochaeta pensylvanica
David J. Keil, with V. L. Holland
2015-5-11
33182
San Luis Obispo
Arroyo Grande, 400 Aloma Way
90
Comment
SD264777
Gamochaeta pensylvanica
David Keil, V. L. Holland
2015-5-11
33182
San Luis Obispo
Arroyo Grande. 400 Aloma Way.
89
Comment
UC1118541
Gamochaeta ustulata
N. K. Carlson
1936-3-19
175
San Luis Obispo
2.1 mi nne Pismo (Plot 9); Arroyo Grande Quadrangle
30
Comment
UCR134386
Gamochaeta ustulata
George K. Helmkamp
2003-9-19
8156
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
CAS-BOT-BC208387
Garrya elliptica
R. F. Hoover
1947-6-3
7268
San Luis Obispo
Price Canyon
Comment
OBI14167
Garrya elliptica
Robert F. Hoover
1947-6-3
7268
San Luis Obispo
Price Cyn
Comment
UCR140139
Gazania linearis
George K. Helmkamp
2004-2-17
8298
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
Comment
OBI80897
Genista monspessulana
David J. Keil
2015-2-14
32612
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
RSA682349
Genista monspessulana
Scott D. White, Ken McDonald
2001-5-9
8483
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
RSA681276
Geranium dissectum
Scott D. White, Ken McDonald
2001-5-9
8478
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1929874
Geranium dissectum
Scott D. White, Ken McDonald
2001-5-9
8478
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
UC1023803
Gilia achilleifolia subsp. achilleifolia
R. F. Hoover
1947-3-26
6769
San Luis Obispo
Price Canyon
Comment
UC1023809
Gilia achilleifolia subsp. achilleifolia
R. F. Hoover
1947-3-26
6768
San Luis Obispo
Price Canyon
Comment
UC23832
Gilia achilleifolia subsp. achilleifolia
Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
UC455638
Gilia achilleifolia subsp. achilleifolia
California Polytechnic School
94
San Luis Obispo
Arroyo Grande
Comment
UC73635
Gilia achilleifolia subsp. achilleifolia
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
UC73638
Gilia achilleifolia subsp. achilleifolia
Miss M. Alice King
April 1895
San Luis Obispo
Arroyo Grande
Comment
SBBG64678
Gilia achilleifolia subsp. multicaulis
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
UC23734
Gilia achilleifolia subsp. multicaulis
Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
SBBG64671
Gilia austrooccidentalis
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano-Casmalia
Comment
UC455643
Gilia minor
I. J. Condit
1910-4-30
San Luis Obispo
Oceano sand hills Oceano
Comment
CAS-BOT-BC225541
Gilia tenuiflora
R. F. Hoover
1967-4-12
10433
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC225542
Gilia tenuiflora
R. F. Hoover
1967-3-5
10245
San Luis Obispo
Upper Arroyo Grande
Comment
RSA217974
Glaux maritima
Robert F. Hoover
1949-5-24
7726
San Luis Obispo
Oceano Beach, at edge of marsh, behind sand dunes
Comment
SBBG58479
Glaux maritima
R. Hoffmann
1930-4-18
San Luis Obispo
Arroyo Grande
Comment
OBI79528
Glebionis coronaria
David J. Keil
2012-7-18
31417
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave.
6
Comment
RSA685169
Gnaphalium californicum
Scott D. White, Ken McDonald
2001-5-9
8491
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UCR131934
Gnaphalium canescens subsp. beneolens
George K. Helmkamp
2003-8-18
8089
San Luis Obispo
Central Coast, Oceano; south side of Oceano Airport along an unnamed road
6
Comment
UCR132055
Gnaphalium luteoalbum
George K. Helmkamp
2003-7-31
8054 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR141009
Gnaphalium ramosissimum
George K. Helmkamp
2004-3-5
8326
San Luis Obispo
Central Coast, Oceano, 0.1 mi N of the beach entrance for vehicles
8
Comment
UCR134688
Gnaphalium stramineum
George K. Helmkamp
2003-9-19
8158
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
CDA26798
Grevillea robusta
David J. Keil, Lawrence M. Kelly, Kathryn Bay, Frieda Wertman
1988-11-12
21194
San Luis Obispo
Near summit along California Route 227 between San Luis Obispo and Arroyo Grande. Elevation: 600-700 feet.
0
Comment
CAS-BOT-BC305100
Grindelia hirsutula
R. F. Hoover
1969-7-19
11505
San Luis Obispo
South of Pismo Creek near Pismo Beach
Comment
CAS-BOT-BC305103
Grindelia hirsutula
D. E. Breedlove
1962-4-1
2108
San Luis Obispo
Pismo Beach
Comment
UC1118574
Grindelia hirsutula
H. C. Lee
1936-3-25
535
San Luis Obispo
3/4 mi se Pismo; Arroyo Grande Quad.
Comment
OBI16382
Grindelia stricta var. platyphylla
Robert F. Hoover
1969-7-19
11505
San Luis Obispo
S of Pismo Crk near Pismo bch
Comment
UC1296265
Guillenia lasiophylla
R. F. Hoover
1947-3-26
6760
San Luis Obispo
Oak Park district Oak Park
Comment
SBBG96318
Hainardia cylindrica
C. F. Smith
1961-6-1
6428
San Luis Obispo
street at Pismo Beach St Park, Grover City
Comment
UCR54671
Hainardia cylindrica
C. F. Smith
1961-6-1
6428
San Luis Obispo
Along edge of street at Pismo Beach State Park, Grover City
Comment
OBI79262
Hedera
David J. Keil
2011-12-11
31206
San Luis Obispo
Arroyo Grande. Branch Mill Road at outskirts of Arroyo Grande
47
Comment
CDA43334
Hedera helix
David J. Keil
2011-11-5
31139
San Luis Obispo
Oceano. Norswing Drive near intersection with Coolidge Drive.
Comment
OBI79096
Hedera helix
David J. Keil
2011-11-5
31139
San Luis Obispo
Oceano. Norswing Drive near intersection with Coolidge Drive
6
Comment
UC2027561
Hedera helix
David J. Keil
2011-11-5
31139
San Luis Obispo
Oceano. Norswing Drive near intersection with Coolidge Drive.
Comment
UCR131909
Hedera helix
George K. Helmkamp
2003-10-8
8201
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
RSA736584
Helenium puberulum
Keith E. Hoffmaster
1935-7-1
656
San Luis Obispo
Near Arroyo Grande
Comment
CAS-BOT-BC211453
Helianthemum scoparium
R. F. Hoover
1947-3-26
6755
San Luis Obispo
Oak Park District
Comment
UC19189
Helianthemum scoparium
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
RSA212259
Helianthemum scoparium var. scoparium
Robert F. Hoover
1947-3-26
6755
San Luis Obispo
Oak Park district
Comment
UCR8984
Helianthemum scoparium var. vulgare
J. Patman
1963-5-30
s.n.
San Luis Obispo
Road to Nipomo, south of Oceano and east of Hwy 1.
45
Comment
UC1392602
Heliotropium curassavicum
R. F. Hoover
1969-7-19
11500
San Luis Obispo
s. of Pismo Creek near Pismo Beach
Comment
UCR134452
Heliotropium curassavicum
George K. Helmkamp
2003-9-26
8180
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
OBI20845
Heliotropium curassavicum var. oculatum
Robert F. Hoover
1969-7-19
11500
San Luis Obispo
S of Pismo Crk near Pismo Beach
Comment
RSA216822
Heliotropium curassavicum var. oculatum
Robert F. Hoover
1969-7-19
11500
San Luis Obispo
South of Pismo Creek near Pismo Beach.
Comment
OBI51421
Helminthotheca echioides
Larry Kelly
1988-10-1
253
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI80095
Hemizonia congesta
David J. Keil
2012-8-21
31504
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
Comment
POM20532
Hemizonia increscens
F. W. Peirson
1923-6-26
s.n.
San Luis Obispo
Arroyo Grande.
Comment
RSA216757
Hemizonia increscens
Robert F. Hoover
1969-7-19
11506
San Luis Obispo
South of Pismo Creek near Pismo Beach.
Comment
IRVC28932
Hemizonia increscens subsp. increscens
G. K. Helmkamp
2003-10-24
8215
San Luis Obispo
El Campo Rd 0.1 mi E of Los Berros Rd, SE of Arroyo Grande Central Coast
46
Comment
UCR132012
Hemizonia increscens subsp. increscens
George K. Helmkamp
2003-10-24
8215
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
UC455257
Hesperocnide tenella
I. J. Condit
1910-4-30
San Luis Obispo
Oceano
Comment
UC762709
Hesperocnide tenella
R. F. Hoover
1946-4-27
6084
San Luis Obispo
Price Canyon
Comment
OBI52061
Hesperocyparis macrocarpa
Larry Kelly, David J. Keil, V. L. Holland, and LynnDee Oyler
1990-4-12
399
San Luis Obispo
Pismo marsh between Pismo state beach campground and Grand Ave
Comment
OBI79067
Hesperocyparis macrocarpa
David J. Keil
2011-11-5
31158
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
OBI80024
Hesperocyparis macrocarpa
David J. Keil
2011-11-5
31158
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
CDA17512
Heteranthemis viscidihirta
Austin Griffiths
1980-7-2
s.n.
San Luis Obispo
Oceano Dunes; ca. 2 mi. S of Oceano. Farm residence.
Comment
CDA7028
Heteranthemis viscidihirta
T. C. Fuller
1967-5-11
15817
San Luis Obispo
Southwest of 16th & Warner Streets, Oceano.
0
Comment
RSA190694
Heteranthemis viscidihirta
T. C. Fuller
1967-5-11
15817
San Luis Obispo
SW of 16th & Warner Stations, Oceano.
Comment
RSA710339
Heteranthemis viscidihirta
George K. Helmkamp
2004-4-1
8410
San Luis Obispo
Central Coast: Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 miles S of Halcyon Road
76
Comment
UCR140092
Heteranthemis viscidihirta
George K. Helmkamp
2004-4-1
8410
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment Read comments Jul 6 2012
OBI27092
Heteromeles arbutifolia
Jim Souza
February1981
s.n.
San Luis Obispo
Grover City
Comment
JEPS20383
Heterotheca grandiflora
Miss R. N. Reid
1916-10-11
San Luis Obispo
Arroyo Grande
Comment
OBI16094
Heterotheca grandiflora
Mrs. Robert F. Hoover
1962-1-13
8
San Luis Obispo
Arroyo Grande
Comment
OBI51677
Heterotheca grandiflora
Larry Kelly, David J. Keil
1988-10-1
316
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI80461
Heterotheca grandiflora
David J. Keil
2015-2-14
32595
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
OBI80966
Heterotheca grandiflora
Byron Barrientos, Liam Pestrella, Christian Parong
2015-4-26
2
San Luis Obispo
Oceano Dunes
Comment
SD39716
Heterotheca grandiflora
Edith A. Purer
1932-8-28
4851
San Luis Obispo
Oceano
Comment
UC1069586
Heterotheca grandiflora
N. K. Carlson
1936-3-19
184
San Luis Obispo
1.1 mi ne Pismo (near Plot 11); Arroyo Grande Quadrangle
68
Comment
UC570112
Heterotheca grandiflora
H. C. Lee
1936-3-18
518
San Luis Obispo
0.75 mi w Verdi; Arroyo Grande Quad.
Comment
UCD133029
Heterotheca grandiflora
John C. Tothill
1960-8-1
s.n.
San Luis Obispo
San Luis Obispo County: Arroyo Grande.
Comment
UCR132044
Heterotheca grandiflora
George K. Helmkamp
2003-7-29
8045 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
OBI9784
Heuchera micrantha
Robert F. Hoover
1947-6-3
7266
San Luis Obispo
Price Cyn
Comment
CAS-BOT-BC424211
Heuchera micrantha var. hartwegii
R. F. Hoover
1947-6-3
7266
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC424212
Heuchera micrantha var. hartwegii
R. F. Hoover
1947-6-3
7266
San Luis Obispo
Price Canyon
Comment
RSA0066084
Heuchera pilosissima
Scott D. White, Ken McDonald
2001-5-9
8495
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI16075
Hieracium argutum
Robert F. Hoover
1947-7-16
7308
San Luis Obispo
Price Cyn
Comment
CDA17628
Hoita orbicularis
Austin Griffiths, Kathleen Jones, P. Hart
1983-7-31
18221
San Luis Obispo
Oceano Dunes; W end at Livery Stables, Oceano.
Comment
UC1191603
Hoita orbicularis
Malcolm A. Nobs and S. Galen Smith
1949-6-22
815
San Luis Obispo
3 mi s Pismo Beach; Oceano
Comment
UC12338
Holodiscus discolor
Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC289525
Hordeum brachyantherum subsp. californicum
Ralph Hoffmann
1930-4-10
s.n.
San Luis Obispo
Oceano
Comment
CAS-BOT-BC289103
Hordeum depressum
R. F. Hoover
1967-4-12
10423
San Luis Obispo
Upper Arroyo Grande
Comment
OBI21918
Hordeum depressum
Robert F. Hoover
1967-4-12
10423
San Luis Obispo
Upper Arroyo Grande
Comment
OBI60865
Hordeum murinum
Larry Kelly, David J. Keil, V. L. Holland, and LynneDee Oyler
1990-4-12
398
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI81016
Hordeum murinum
Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio
2014-4-24
5
San Luis Obispo
Strother Park. Hillside that gradually slopes into a flat area along the bank of the Arroyo Grande Creek.
14
Comment
UCR162161
Hordeum murinum subsp. glaucum
George K. Helmkamp, E. A. Helmkamp
2005-2-16
8927
San Luis Obispo
Central Coast, Mesa Dune Mobile Home Park; SW of Arroyo Grande along Calif. Highway 1
76
Comment
UC1132557
Hordeum murinum subsp. leporinum
N. K. Carlson
1936-3-18
139
San Luis Obispo
.6 mi ssw Picacho; Arroyo Grande Quad.
Comment
UCR140074
Hordeum murinum subsp. leporinum
George K. Helmkamp
2004-4-1
8419
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
HSC41133
Hordeum vulgare
J. P. Smith
1973-3-20
5894
San Luis Obispo
Just E of Pismo Beach on Price Canyon Road.
61
Comment
OBI82245
Horkelia cuneata
David J. Keil, with V. L. Holland
2015-5-11
33180
San Luis Obispo
Arroyo Grande, 400 Aloma Way
90
Comment
OBI27088
Horkelia cuneata subsp. cuneata
Jim Souza
Feb-81
s.n.
San Luis Obispo
Grover City
Comment
OBI70811
Horkelia cuneata subsp. cuneata
David J. Keil, with V. L. Holland
2009-6-16
30620
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. Vic. 35 deg. 9.9'N x 120 deg. 34.9'W.
Comment
UC453994
Horkelia cuneata subsp. cuneata
Unangst
1906-5-17
San Luis Obispo
Oak Park
Comment
UC454991
Horkelia cuneata subsp. cuneata
I. J. Condit
1910-4-30
San Luis Obispo
Oceano, Sand Hills
Comment
UC73030
Horkelia cuneata subsp. cuneata
Miss M. Alice King
1895-5-1
San Luis Obispo
arroyo grande
Comment
UC1128250
Horkelia cuneata subsp. puberula
N. K. Carlson
1936-3-19
182
San Luis Obispo
1.1 mi ne of Pismo; Arroyo Grande Quadrangle
68
Comment
UC481103
Horkelia cuneata subsp. puberula
I. J. C. and Mrs. B.
1911-5-25
San Luis Obispo
Price Canyon
Comment
UC570066
Horkelia cuneata subsp. puberula
N. K. Carlson
1936-3-19
182
San Luis Obispo
1.1 mi ne of Pismo; Arroyo Grande Quadrangle
68
Comment
OBI73601
Horkelia cuneata var. puberula
David J. Keil
2010-7-13
30916
San Luis Obispo
Hondonada Road, east of Arroyo Grande
115
Comment
UC1953185
Horkelia cuneata var. puberula
David Keil
2010-7-13
30916
San Luis Obispo
Hondonada Road, east of Arroyo Grande.
Comment
SBBG72453
Horkelia cuneata var. sericea
R. Hoffmann
1930-4-19
San Luis Obispo
Arroyo Grande
Comment
SBBG70395
Hornungia procumbens
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
OBI37386
Hydrocotyle ranunculoides
Eric Wise
1982-6-25
1565
San Luis Obispo
Pismo State Beach in campground of heavy abusage. Also known as "Dune Lake" by Mason, or Oceano lagoon by others
Comment
UC454504
Hydrocotyle ranunculoides
I. J. Condit
1909-9-6
San Luis Obispo
Oceano
Comment
UCD128231
Hydrocotyle ranunculoides
P. B. Kennedy
1927-7-12
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment
OBI79094
Hydrocotyle verticillata
David J. Keil
2011-11-5
31137
San Luis Obispo
Oceano. Pismo State Beach, Oceano Campground. Trail around lagoon
3
Comment
UC420709
Hypericum anagalloides
I. J. Condit
1912-5-21
San Luis Obispo
Price Canyon
Comment
JEPS36512
Hypochaeris glabra
W. L. Jepson
1941-4-17
20253
San Luis Obispo
Arroyo Grande
Comment
UCR140076
Hypochaeris glabra
George K. Helmkamp
2004-4-1
8412
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
UCR134695
Hypochaeris radicata
George K. Helmkamp
2003-9-10
8140
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR140131
Hypochaeris radicata
George K. Helmkamp
2004-2-17
8296
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
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
OBI80092
Iris pseudacorus
David J. Keil, Nancy Lagrille, Dieter Wilken, and Mark Skinner
2012-8-28
31513
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Foredunes and lagoon in vicinity of mouth of Arroyo Grande Creek
8
Comment
CAS-BOT-BC311525
Ismelia carinata
T. C. Fuller
1967-5-11
15817
San Luis Obispo
S.W. of 16th & Warner Sts., Oceano
Comment
SD41495
Isocoma menziesii var. menziesii
Edith A. Purer
1932-8-28
4852
San Luis Obispo
Oceano on sand dunes
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
JEPS19131
Isocoma menziesii var. vernonioides
W. L. Jepson
1940-10-3
20156
San Luis Obispo
Arroyo Grande
Comment
UC1118865
Isocoma menziesii var. vernonioides
H. C. Lee
1936-3-14
501
San Luis Obispo
1 mi nw Oceano; Arroyo Grande Quadrangle
Comment
UCR131920
Isocoma menziesii var. vernonioides
George K. Helmkamp
2003-9-8
8126
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
SBBG59238
Isolepis cernua
R. Hoffmann
1930-4-19
San Luis Obispo
Arroyo Grande
Comment
IRVC28938
Jaumea carnosa
G. K. Helmkamp
2003-9-8
8124
San Luis Obispo
Saltwater ocean inlet 0.2 mi SW of Oceano Airport Central Coast
6
Comment
OBI51937
Jaumea carnosa
Larry Kelly, David J. Keil
1988-10-1
295
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI70509
Jaumea carnosa
Larry Kelly, David J. Keil
1988-10-1
295
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI70510
Jaumea carnosa
Larry Kelly, David J. Keil
1988-10-1
295
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UCR131923
Jaumea carnosa
George K. Helmkamp
2003-9-8
8124
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
OBI13702
Juglans hindsii
R. A. Hays
1957-11-27
s.n.
San Luis Obispo
Arroyo Grande
Comment
OBI79702
Juglans hindsii
David J. Keil
2012-7-18
31432
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
UCR266046
Juglans hindsii
David J. Keil
2012-7-18
31432
San Luis Obispo
Central Coast, Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
OBI51943
Juncus acutus
Larry Kelly, David J. Keil
1988-10-1
268
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI59688
Juncus acutus
Larry Kelly, David J. Keil
1988-10-1
258
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI60479
Juncus acutus
Larry Kelly, David J. Keil
1988-10-1
258
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI43281
Juncus acutus subsp. leopoldii
Eric Wise
1982-6-25
1572
San Luis Obispo
Pismo State Beach, Oceano Campground. Also known as "Dune Lake" by Mason, or Oceano Lagoon by others
Comment
RSA69620
Juncus acutus subsp. leopoldii
F. W. Peirson
1920-7-29
2212
San Luis Obispo
1 mile south of Pismo Beach.
Comment
OBI21127
Juncus breweri
Robert F. Hoover
1946-9-19
6424
San Luis Obispo
Oceano beach
Comment
OBI43067
Juncus breweri
Robert J. Rodin
1970-9-10
8446
San Luis Obispo
About 300 yds from Pacific Ocean, Pismo Beach State Park
Comment
OBI4468
Juncus breweri
Robert J. Rodin
1970-9-10
8446
San Luis Obispo
About 300 yds from Pacific Ocean, Pismo Beach State Park
Comment
OBI51968
Juncus breweri
Larry Kelly, David J. Keil
1988-10-1
277
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI56998
Juncus breweri
Larry Kelly, David J. Keil
1988-10-1
280
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI60492
Juncus breweri
Larry Kelly, David J. Keil
1988-10-1
277
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI79851
Juncus breweri
David J. Keil
2012-7-27
31487
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive
3
Comment
RSA368333
Juncus breweri
Edith A. Purer
1932-8-28
16077
San Luis Obispo
Oceano
Comment
RSA368334
Juncus breweri
Edith A. Purer
1931-8-5
14057
San Luis Obispo
Oceano
Comment
RSA38862
Juncus breweri
Edith A. Purer
1932-8-28
s.n.
San Luis Obispo
Oceano
Comment
RSA69457
Juncus breweri
F. W. Peirson
1920-7-29
2213
San Luis Obispo
1 mile south of Pismo, on sand dunes.
Comment
RSA699935
Juncus breweri
Keith E. Hoffmaster
1935-7-3
s.n.
San Luis Obispo
Oceano.
Comment
SBBG57267
Juncus effusus
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
UC771774
Juncus hesperius
R. F. Hoover
1946-10-10
6512
San Luis Obispo
Price Canyon
Comment
SBBG57277
Juncus lescurii
R. Hoffmann
1930-4-18
San Luis Obispo
near marsh, Arroyo Grande
Comment
SBBG57281
Juncus lescurii
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
SBBG96192
Juncus lescurii
T. L. Secrest
1951-9-15
San Luis Obispo
Oceano
Comment
SD37609
Juncus lescurii
Edith A. Purer
1932-8-28
4840
San Luis Obispo
Oceano, sand dunes.
Comment
UC1101007
Juncus lescurii
Malcolm A. Nobs and S. Galen Smith
1949-6-22
824
San Luis Obispo
3 mi s of Pismo Beach; Oceano
Comment
UC771779
Juncus lescurii
R. F. Hoover
1946-9-19
6424
San Luis Obispo
Oceano Beach
Comment
UC1146339
Juncus orthophyllus
R. F. Hoover
1964-7-11
9172
San Luis Obispo
Price Canyon
Comment
UC1334651
Keckiella cordifolia
Austin Griffiths Jr. and Patricia L. Griffiths
1966-7-25
5073 b
San Luis Obispo
ca 1.5 mi se Oceano
Comment
UC27429
Keckiella cordifolia
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC76440
Keckiella cordifolia
Ramona Sanford
May 1895
San Luis Obispo
Arroyo Grande
Comment
UCD123814
Keckiella cordifolia
R. N. Raynor
1939-7-4
s.n.
San Luis Obispo
San Luis Obispo County: Arroyo Grande Park.
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
OBI51936
Lactuca serriola
Larry Kelly, David J. Keil
1988-10-1
297
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UCR134429
Lactuca serriola
George K. Helmkamp
2003-9-19
8151
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UC76427
Lagophylla ramosissima
Miss M. Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC273868
Lamarckia aurea
R. F. Hoover
1948-4-25
7490
San Luis Obispo
Price Canyon
Comment
CHSC61254
Lamarckia aurea
T. B. Devine
1980-4-5
663
San Luis Obispo
Along Frontage Rd. just e of Hwy 101 ca 1 mi s of Arroyo Grande. Roadcut beside pasture.
Comment
JEPS72954
Lamarckia aurea
W. L. Jepson
1941-4-17
20257
San Luis Obispo
Arroyo Grande
Comment
OBI21952
Lamarckia aurea
Robert F. Hoover
1948-4-25
7490
San Luis Obispo
Price Canyon
Comment
OBI82360
Lamium amplexicaule
David J. Keil
2015-9-21
33407
San Luis Obispo
Arroyo Grande. Fair Oaks Avenue at Fred Grieb bridge over Arroyo Grande Creek.
25
Comment
CAS-BOT-BC412780
Lastarriaea coriacea
R. F. Hoover
1969-5-3
11298
San Luis Obispo
Upper Arroyo Grande
Comment
OBI10922
Lastarriaea coriacea
Robert F. Hoover
1969-5-3
11298
San Luis Obispo
Upper Arroyo Grande
Comment
SBBG61758
Lastarriaea coriacea
R. Hoffmann
1930-4-18
San Luis Obispo
Arroyo Grande
Comment
UC455213
Lastarriaea coriacea
I. J. C. and Mrs. Brandegee
1911-5-25
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC334575
Lasthenia californica
Alice Eastwood; John Thomas Howell
1937-4-30
4164
San Luis Obispo
In the upper Arroyo Grande
Comment
CAS-BOT-BC339023
Lasthenia californica
R. F. Hoover
1967-3-5
10240
San Luis Obispo
Upper Arroyo Grande
Comment
UC1314950
Lasthenia gracilis
R. F. Hoover
1967-3-5
10240
San Luis Obispo
Upper Arroyo Grande
Comment
RSA681279
Lathyrus vestitus
Scott D. White, Ken McDonald
2001-5-9
8472
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
RSA680409
Lavandula stoechas
Scott D. White, Ken McDonald
2001-5-9
8451
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1929865
Lavandula stoechas
Scott D. White, Ken McDonald
2001-5-9
8451
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
CHSC25566
Lavatera assurgentiflora
Robert A. Schlising
1972-10-24
3071
San Luis Obispo
Apparently a cultivar at South Campground, Pismo State Beach.
Comment
UCR141946
Lavatera assurgentiflora
George K. Helmkamp
2003-12-18
8233
San Luis Obispo
Central Coast, Arroyo Grande, Courtland Ave. one block south of Grand Ave.
15
Comment
UCR132052
Lavatera cretica
George K. Helmkamp
2003-7-31
8048 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UC1069720
Layia glandulosa
N. K. Carlson
1936-3-19
183
San Luis Obispo
1.1 mi ne Pismo; Arroyo Grande Quad.
Comment
UC75945
Layia glandulosa
Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
UC455581
Layia hieracioides
I. J. Condit
1910-4-30
San Luis Obispo
Oceano
Comment
UC75862
Layia hieracioides
Miss M. Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
OBI60769
Lemna
Larry Kelly, David J. Keil
1988-10-1
318
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI79135
Lemna gibba
David J. Keil
2011-11-5
31136
San Luis Obispo
Oceano. Pismo State Beach, Oceano Campground. Trail around lagoon
3
Comment
UCD138105
Lemna gibba
Malcolm A. Nobs; S. Galen Smith
1949-6-22
810
San Luis Obispo
San Luis Obispo County: at Oceano, 3 miles south of Pismo Beach.
Comment
OBI38513
Lemna minor
Eric Wise
1982-6-25
1579
San Luis Obispo
Pismo State Beach, Oceano Campground
Comment
UC455203
Lemna minuscula
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
OBI79092
Lemna minuta
David J. Keil
2011-11-5
31135
San Luis Obispo
Oceano. Pismo State Beach, Oceano Campground. Trail around lagoon
3
Comment
OBI79843
Lemna minuta
David J. Keil
2012-7-27
31488
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive
2
Comment
UC1101307
Lemna turionifera
Malcolm A. Nobs, S. Galen Smith
1949-6-22
811
San Luis Obispo
3 mi s of Pismo Beach (at Oceano); Oceano
Comment
UC1101308
Lemna turionifera
Malcolm A. Nobs, S. Galen Smith
1949-6-22
810
San Luis Obispo
3 mi s of Pismo Beach (at Oceano); Oceano
Comment
OBI55382
Lepidium didymum
David J. Keil, with V. L. Holland
1997-3-19
26084
San Luis Obispo
Oceano Airport.
0
Comment
SBBG112428
Lepidium didymum
D. Keil, V. L. Holland
1997-3-19
26084
San Luis Obispo
Oceano Airport, near airport buildings
Comment
UCR132051
Lepidium latifolium
George K. Helmkamp
2003-7-31
8068
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UC569957
Lepidium nitidum
N. K. Carlson
1936-3-18
134
San Luis Obispo
0.6 mi sw Picacho; Arroyo Grande Quad.
99
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
CAS-BOT-BC328030
Lepidospartum squamatum
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroyo Grande Cr.
Comment
OBI59298
Leptochloa fusca subsp. uninervia
David J. Keil
2001-6-26
29626
San Luis Obispo
Arroyo Grande, Camino Mercado, ca. 0.2 mile north from junction with west Branch Street.
Comment
UC161811
Leptodactylon californicum
Katharine Brandegee
1911-7-11
San Luis Obispo
Price Canyon near San Luis Obispo; near San Luis Obispo, Price Canyon
Comment
UC23421
Leptodactylon californicum
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC455681
Leptodactylon californicum
I. J. Condit and Ewing
1908-11-14
San Luis Obispo
Oceano
Comment
CDA43341
Leptospermum laevigatum
David J. Keil
2011-11-5
31154
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach.
Comment
OBI79078
Leptospermum laevigatum
David J. Keil
2011-11-5
31154
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
OBI80402
Leptospermum laevigatum
Devon Jackson, Randy Lesinski, Augustina Remedios, Christopher Khoa Luu, Rachal Lindquist, Tony Landeros, Zack Perea
2015-2-8
1
San Luis Obispo
Oceano Dunes trail. About 200-300 yards up the trail north from Pier Avenue. On the left side of the trail.
0
Comment
OBI82058
Leptospermum laevigatum
Michael Walgren
2016-3-4
489
San Luis Obispo
Pismo State Beach, in dunes immediately west of the Oceano Campground off Pier Ave. A naturalized invasive in backdunes, along with other evasive trees
8
Comment
OBI83473
Leptospermum laevigatum
Joshua Muller, Nic Clark, Lauren Hatter, Julia Sauer
2017-1-29
5
San Luis Obispo
Pismo beach, Oceana dune trail. about 3/4 mile up the trial leading into the dunes on the west facing side of the trail. was found on a smaller offshoot of a trail from the main trail.
5
Comment
CDA17542
Lessingia filaginifolia var. filaginifolia
Austin Griffiths
1980-9-7
s.n.
San Luis Obispo
Pismo Dunes; SW corner of Beach and 19th St., Oceano.
Comment
IRVC28940
Lessingia filaginifolia var. filaginifolia
G. K. Helmkamp
2003-9-10
8138
San Luis Obispo
0.6 mi S of Nipomo Hill in Arroyo Grande area Central Coast
46
Comment
UCR132026
Lessingia filaginifolia var. filaginifolia
George K. Helmkamp
2003-9-10
8138
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR134376
Lessingia filaginifolia var. filaginifolia
George K. Helmkamp
2003-9-26
8172
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UCR140995
Lessingia filaginifolia var. filaginifolia
George K. Helmkamp
2004-3-5
8331
San Luis Obispo
Central Coast, 1.0 mi (direct line) south of Oceano airport
15
Comment
SBBG44886
Lessingia glandulifera var. pectinata
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano-Casmalia
Comment
CAS-BOT-BC341977
Lessingia pectinata var. pectinata
Delzie Demaree
1938-8-22
18099
San Luis Obispo
Pismo Beach
Comment
CAS-BOT-BC341981
Lessingia pectinata var. pectinata
R. F. Hoover
1946-8-25
6343
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC341982
Lessingia pectinata var. pectinata
R. F. Hoover
1964-7-11
9170
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC341984
Lessingia pectinata var. pectinata
R. F. Hoover
1946-8-25
6343
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC341986
Lessingia pectinata var. pectinata
R. F. Hoover
1964-7-11
9170
San Luis Obispo
Price Canyon
Comment
OBI15769
Lessingia pectinata var. pectinata
Robert F. Hoover
1964-7-11
9170
San Luis Obispo
Price Cyn
Comment
OBI15779
Lessingia pectinata var. pectinata
Robert F. Hoover
1946-8-25
6343
San Luis Obispo
Price Cyn
Comment
UC1285343
Lessingia pectinata var. pectinata
R. F. Hoover
1946-8-25
6343
San Luis Obispo
Price Canyon
Comment
JEPS68577
Leymus X multiflorus
Chas. E. Denman
Oct. 1913
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC272176
Leymus triticoides
R. F. Hoover
1969-7-18
11483
San Luis Obispo
Price Canyon
Comment
UC1100252
Leymus triticoides
Malcolm A. Nobs and S. Galen Smith
1949-6-22
821
San Luis Obispo
3 mi s Pismo Beach; Oceano
Comment
UC1257326
Leymus triticoides
R. F. Hoover
1969-7-18
11483
San Luis Obispo
Price Canyon
Comment
UCR132010
Limonium sinuatum
George K. Helmkamp
2003-10-8
8211
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
OBI78394
Linaria bipartita
Austin P. Griffiths
1978-5-20
s.n.
San Luis Obispo
Weeds of the Central Coast. Oceano
Comment
UCD123826
Linaria bipartita
Austin P. Griffiths
1978-5-20
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
10
Comment
UCR115285
Linaria bipartita
Austin P. Griffiths
1978-5-20
s.n.
San Luis Obispo
Central Coast, city of Oceano
10
Comment
UCR161232
Linaria bipartita
George K. Helmkamp, E. A. Helmkamp
2004-12-6
8874
San Luis Obispo
Central Coast, Arroyo Grande Community Center, Ash and Elm Streets
30
Comment
RSA680184
Linaria canadensis
Scott D. White, Ken McDonald
2001-5-9
8467
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
RSA660574
Linaria maroccana
Austin P. Griffiths
1978-5-20
10 -99
San Luis Obispo
Oceano.
10
Comment
SBBG113392
Linaria maroccana
A. P. Griffiths
1976-5-20
San Luis Obispo
Oceano
10
Comment
CDA17631
Linaria pinifolia
A. Griffiths
1978-5-2
s.n.
San Luis Obispo
Oceano.
Comment
CHSC85705
Linaria pinifolia
Austin P. Griffiths
1978-5-20
San Luis Obispo
Central Coast. Pasture in Oceano.
10
Comment
UC11894
Lithophragma cymbalaria
Alice King
June 1895
San Luis Obispo
Arroyo Grande
Comment
CDA16133
Lobularia maritima
G. F. Hrusa
1999-2-24
14923
San Luis Obispo
South Coast Ranges; Hwy 227, at corner of Noyes Rd, at top of hill.
143
Comment
OBI51967
Lobularia maritima
Larry Kelly, David J. Keil
1988-10-1
287
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA436060
Lobularia maritima
Dr Ralph Hoffman
1930-4-18
s.n.
San Luis Obispo
Oceano
Comment
OBI16461
Logfia filaginoides
Robert F. Hoover
1947-3-26
6747
San Luis Obispo
Price Cyn (just S of)
Comment
OBI16462
Logfia filaginoides
Robert F. Hoover
1948-4-29
7493
San Luis Obispo
Price Cyn
Comment
OBI16463
Logfia filaginoides
Robert F. Hoover
1947-3-26
6747
San Luis Obispo
Price Cyn (just S of)
Comment
UC75865
Logfia filaginoides
Miss M. Alice King
1895-5-1
San Luis Obispo
Arroyo Grande
Comment
OBI16460
Logfia gallica
Robert F. Hoover
1948-4-29
7494
San Luis Obispo
Price Cyn
Comment
UCR160304
Lolium multiflorum
George K. Helmkamp
2004-5-9
8574
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
HSC41127
Lolium perenne
J. P. Smith
1973-3-20
5893
San Luis Obispo
Just E of Pismo Beach on Price Canyon Road.
61
Comment
UCR132753
Lolium perenne
George K. Helmkamp
2003-7-29
8037 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
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
RSA681875
Lolium perenne subsp. multiflorum
Scott D. White, Ken McDonald
2001-5-9
8480
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
RSA86787
Lolium perenne subsp. multiflorum
F. W. Peirson
1932-7-4
s.n.
San Luis Obispo
Oceano.
Comment
UC1132211
Lolium temulentum
N. K. Carlson
1936-3-18
142
San Luis Obispo
0.6 mi ssw Picacho; Arroyo Grande Quad.
99
Comment
UC76381
Lomatium dasycarpum subsp. dasycarpum
Miss M. Alice King
1895-1
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC243951
Lonicera involucrata var. ledebourii
Roxana S. Ferris
1929-4-15
8031
San Luis Obispo
Between Oceano and Collender
Comment
SBBG69584
Lonicera involucrata var. ledebourii
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
UC28547
Lonicera involucrata var. ledebourii
W. H. Brewer
Apr 12 1861-Apr 13 1861
427
San Luis Obispo
Arroyo Grande
Comment
UC455870
Lonicera involucrata var. ledebourii
I. J. Condit and Ewing
1909-11-14
San Luis Obispo
Oceano
Comment
UC455871
Lonicera involucrata var. ledebourii
I. J. Condit
1910-4-30
San Luis Obispo
Oceano
Comment
UCR132029
Lonicera involucrata var. ledebourii
George K. Helmkamp
2003-9-8
8134
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
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
A386001
Lonicera ledebourii
Ralph Hoffmann
1930-4-10
Unknown
Oceano
Comment Read comments May 26 2013
A422999
Lonicera ledebourii
R. S. Ferris
1929-4-15
8031
Unknown
between Oceano and Callender
Comment
OBI75695
Lotus biolettii var. spiralis
Robert F. Hoover
1946-6-28
6198
San Luis Obispo
Oak Park district
Comment
UCR132046
Lotus corniculatus
George K. Helmkamp
2003-7-31
8055
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
JEPS55469
Lotus heermannii
unknown
1919-7-31
237
San Luis Obispo
Oceano
Comment
UCR38980
Lotus heermannii var. eriophorus
R. J. Rodin
1970-9-10
8431
San Luis Obispo
Pacific Coast, Pismo Beach State Park
6
Comment
CAS-BOT-BC8387
Lotus junceus
Robert Francis Hoover
1946-6-28
6198
San Luis Obispo
Oak Park district
Comment
UC1321323
Lotus junceus
R. F. Hoover
1966-5-15
9857
San Luis Obispo
Oak Park district
Comment
UC454682
Lotus junceus var. biolettii
Unangst
1906-5-17
684
San Luis Obispo
Oak Park
Comment
UC762354
Lotus junceus var. biolettii
R. F. Hoover
1946-4-27
6090
San Luis Obispo
Price Canyon
Comment
JEPS55763
Lotus purshianus var. purshianus
unknown
1919-7-31
239
San Luis Obispo
Oceano
Comment
RSA406887
Lotus scoparius
Ralph Hoffmann
1930-4-19
s.n.
San Luis Obispo
Arroyo Grande.
Comment
UC1129161
Lotus scoparius
N. K. Carlson
1936-3-21
198
San Luis Obispo
1.1 mi nnw Corbett; Arroyo Grande Quad.
99
Comment
UC1285198
Lotus scoparius
R. F. Hoover
1964-9-21
9309
San Luis Obispo
Price Canyon
Comment
UC1285199
Lotus scoparius
R. F. Hoover
1946-6-28
6199
San Luis Obispo
Oak Park district Oak Park
Comment
IRVC28946
Lotus scoparius var. scoparius
G. K. Helmkamp
2003-9-19
8155
San Luis Obispo
Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. Central Coast
76
Comment
UCR134385
Lotus scoparius var. scoparius
George K. Helmkamp
2003-9-19
8155
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
SEINET7062898
Lotus strigosus
A. G. Vestal
1947-4-19
s.n.
San Luis Obispo
South of Pismo Beach near Meadow Creek. (WGS84/NAD83). UTM Zone 10, 715559mE, 3889777mN.
2
Comment
UC1129198
Lotus strigosus
N. K. Carlson
1935-3-19
163
San Luis Obispo
0.2 mi s Nipomo Hill; Arroyo Grande Quad.
121
Comment
UC1129201
Lotus strigosus
N. K. Carlson
1936-3-18
125
San Luis Obispo
0.2 mi e Nipomo Hill; Arroyo Grande Quad.
76
Comment
UCR140378
Lotus strigosus
George K. Helmkamp
2004-3-15
8366
San Luis Obispo
Central Coast, edge of Nipomo Mesa overlooking Cienaga Valley, along Calif. Hwy 1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd.
76
Comment
RSA680185
Lotus wrangelianus
Scott D. White, Ken McDonald
2001-5-9
8466
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1129231
Lotus wrangelianus
N. K. Carlson
1936-3-18
127
San Luis Obispo
1 mi e Nipomo Hill; Arroyo Grande Quad.
76
Comment
JEPS85685
Lupinus
W. L. Jepson
1941-4-17
20255
San Luis Obispo
Arroyo Grande
Comment
UC762714
Lupinus
Robert F. Hoover
1946-4-27
6091
San Luis Obispo
Price Canyon
Comment
A366657
Lupinus albifrons
A. Eastwood
1941-4-20
18963
Unknown
Upper Arroya [Arroyo] Grande
Comment
RSA682347
Lupinus albifrons
Scott D. White, Ken McDonald
2001-5-9
8486
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1929867
Lupinus albifrons
Scott D. White, Ken McDonald
2001-5-9
8486
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
CAS-BOT-BC195777
Lupinus albifrons var. albifrons
Alice Eastwood
1941-4-20
18963
San Luis Obispo
Upper Arroya [Arroyo] Grande
Comment
GH366761
Lupinus arboreus
W. H. Brewer
April, 1860-62
435 , 450
Unknown
Arroyo Grande
Comment
OBI53968
Lupinus arboreus
Larry Kelly, David J. Keil
1988-10-1
310
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
OBI70168
Lupinus arboreus
Bernard Miossi
1939-7-30
133
San Luis Obispo
Along Pismo Beach-Oceano hwy about 1.5 mi S of Pismo Beach
15
Comment
OBI79527
Lupinus arboreus
David J. Keil
2012-7-18
31416
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave.
6
Comment
RSA348065
Lupinus arboreus
Walter Wisura, Dave Kelly
1986-5-9
4121
San Luis Obispo
Sand dunes behind Oceano campground.
Comment
RSA699720
Lupinus arboreus
Keith E. Hoffmaster
1935-7-3
531
San Luis Obispo
Oceano.
Comment
RSA699725
Lupinus arboreus
Keith E. Hoffmaster
1935-7-3
531
San Luis Obispo
Oceano.
Comment
SD186205
Lupinus arboreus
G. K. Helmkamp
2003-7-29
8046 B
San Luis Obispo
0.6 mile south of Nipomo Hill in Arroyo Grande area.
46
Comment
UC1129335
Lupinus arboreus
H. C. Lee
1936-5-17
612
San Luis Obispo
1 mi nw Junction Canyons #1 and 2; Arroyo Grande Quad.
Comment
UC1129338
Lupinus arboreus
F. H. Raymond
1930-12-19
133
San Luis Obispo
s Arroyo Grande; Santa Barbara National Forest, Arroyo Grande Quad.
121
Comment
UC1129341
Lupinus arboreus
H. C. Lee
1936-6-2
650
San Luis Obispo
1 mi nw Oceano; Arroyo Grande Quad.
Comment
UC1129358
Lupinus arboreus
H. C. Lee
1936-3-2
443
San Luis Obispo
2 mi n Arroyo Grande; Arroyo Grande Quad.
Comment
UC149917
Lupinus arboreus
Katharine Brandegee and Ira J. Condit
1911-5
San Luis Obispo
Price Canyon San Luis Obispo (San Luis Obispo Hills); , Price Canyon
Comment
UC149944
Lupinus arboreus
Katharine Brandegee
1911-5-27
San Luis Obispo
near San Luis Obispo (Oceano); near San Luis Obispo, Oceano
Comment
UC454091
Lupinus arboreus
I. J. C. and Mrs. Brandegee
1911-5-25
San Luis Obispo
Price Canyon San Luis Obispo (San Luis Obispo); , Price Canyon
Comment
UC454630
Lupinus arboreus
Unangst
1906-5-17
681
San Luis Obispo
Oak Park
Comment
UCD106635
Lupinus arboreus
P. B. Kennedy
1927-7-13
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment
UCR132050
Lupinus arboreus
George K. Helmkamp
2003-7-29
8046 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR8314
Lupinus arboreus
B. Freeman
1968-8-11
s.n.
San Luis Obispo
1 mi N of Oceano on Calif. Route 1; vacant lot just south of a crossroad, beside a railroad track running parallel to Route 1
4
Comment
POM10850
Lupinus arboreus var. arboreus
M. Alice King
1895-05
s.n.
San Luis Obispo
Arroyo Grande.
Comment
POM20548
Lupinus arboreus var. arboreus
F. W. Peirson
1923-6-26
s.n.
San Luis Obispo
Arroyo Grande.
Comment
POM215755
Lupinus arboreus var. arboreus
D. D. Keck
1933-5-5
2214
San Luis Obispo
Oceano, southwestern San Luis Obispo county.
Comment
POM216320
Lupinus arboreus var. arboreus
D. D. Keck
1933-5-5
2213
San Luis Obispo
Oceano, southwestern San Luis Obispo county.
Comment
POM349924
Lupinus arboreus var. arboreus
E. A. Purer
1931-8-5
14041
San Luis Obispo
Between Oceano and Pismo Beach.
Comment
RSA285658
Lupinus arboreus var. arboreus
D. C. Michener
1982-7-22
4071
San Luis Obispo
West side of top of ridge of Noyes Road ca. 0.2 miles west of junction with Ca 227.
Comment
SBBG71260
Lupinus bicolor
R. Hoffmann
1930-4-19
San Luis Obispo
Arroyo Grande
Comment
UC1129359
Lupinus bicolor
N. K. Carlson
1936-3-18
123
San Luis Obispo
1 mi e Nipomo Hill; Arroyo Grande Quad.
76
Comment
UC73207
Lupinus bicolor
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
UCD107240
Lupinus bicolor
G. K. Helmkamp
2004-3-15
8375
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
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
UCR158737
Lupinus bicolor
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9367
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
CAS-BOT-BC215052
Lupinus chamissonis
Hoffman
1930-4-19
7
San Luis Obispo
Sand dunes, Oceano
Comment
OBI27083
Lupinus chamissonis
Jim Souza
February1981
s.n.
San Luis Obispo
Grover City
Comment
OBI51963
Lupinus chamissonis
Larry Kelly, David J. Keil
1988-10-1
294
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
OBI54020
Lupinus chamissonis
Unknown
1993-9-15
s.n.
San Luis Obispo
Arroyo Grande, at 1598 Hillcrest
Comment
OBI70167
Lupinus chamissonis
Bernard Miossi
1939-7-30
134
San Luis Obispo
Along Pismo-Oceano hwy 1.5 mi S of Pismo Beach
15
Comment
OBI70508
Lupinus chamissonis
Larry Kelly, David J. Keil
1988-10-1
294
San Luis Obispo
Between Pismo State beach campground and Grand Ave
Comment
SBBG68984
Lupinus chamissonis
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
SBBG68985
Lupinus chamissonis
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
SBBG80876
Lupinus chamissonis
C. F. Smith
1968-7-30
10102
San Luis Obispo
Oceano St Beach Park
Comment
UC149968
Lupinus chamissonis
Katharine Brandegee
1911-5-27
San Luis Obispo
Oceano
Comment
UC73238
Lupinus chamissonis
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
UCR132065
Lupinus chamissonis
George K. Helmkamp
2003-7-29
8043 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR160288
Lupinus chamissonis
George K. Helmkamp
2004-4-30
8553
San Luis Obispo
Central Coast, about 1.1 mi (airline) SW of Arroyo Grande Ave at 23rd St in Oceano
15
Comment
UC1129493
Lupinus hirsutissimus
H. C. Lee
1936-3-2
444
San Luis Obispo
1 3/4 mi ne Arroyo Grande; Arroyo Grande Quad.
Comment
POM179184
Lupinus latifolius subsp. latifolius
Alice Eastwood
1941-4-20
18964
San Luis Obispo
Upper Arroyo Grande.
Comment
CAS-BOT-BC207218
Lupinus ludovicianus
R. F. Hoover
1969-5-3
11301
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC207219
Lupinus ludovicianus
R. F. Hoover
1964-5-11
8800
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC207225
Lupinus ludovicianus
Alice Eastwood; John Thomas Howell
1937-4-30
4165
San Luis Obispo
In the Upper Arroyo Grande.
Comment
CAS-BOT-BC207230
Lupinus ludovicianus
R. F. Hoover
1969-5-3
11301
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC207231
Lupinus ludovicianus
R. F. Hoover
1964-5-11
8800
San Luis Obispo
Upper Arroyo Grande
Comment
CAS-BOT-BC207232
Lupinus ludovicianus
R. F. Hoover
1964-5-11
8800
San Luis Obispo
Upper Arroyo Grande
Comment
JEPS65331
Lupinus ludovicianus
Alice King
June 1895
San Luis Obispo
Arroyo Grande
Comment
OBI19290
Lupinus ludovicianus
Robert F. Hoover
1969-5-3
11301
San Luis Obispo
Upper Arroyo Grande
Comment
OBI19291
Lupinus ludovicianus
Robert F. Hoover
1964-5-11
8800
San Luis Obispo
Upper Arroyo Grande
Comment
RSA201632
Lupinus ludovicianus
Robert F. Hoover
1964-5-11
8800
San Luis Obispo
Upper Arroyo Grande
Comment
RSA216748
Lupinus ludovicianus
Robert F. Hoover
1969-5-3
11301
San Luis Obispo
Upper Arroyo Grande
Comment
RSA303891
Lupinus ludovicianus
J. R. Shevock
1972-4-1
1524
San Luis Obispo
Arroyo Grande
244
Comment
UC1392782
Lupinus ludovicianus
R. F. Hoover
1969-5-3
11301
San Luis Obispo
upper Arroyo Grande
Comment
UC146817
Lupinus ludovicianus
Katharine Brandegee and Ira J. Condit
1911-5-26
San Luis Obispo
near San Luis Obispo ( Price Canyon)
Comment
UC455602
Lupinus ludovicianus
Unangst
1906-5-17
805
San Luis Obispo
Oak Park
Comment
UC455616
Lupinus ludovicianus
Unangst
1906-5-17
682
San Luis Obispo
Oak Park
Comment
UC73198
Lupinus ludovicianus
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
UC865312
Lupinus ludovicianus
Alice Eastwood and John Thomas Howell
1937-4-30
4165
San Luis Obispo
in the upper Arroyo Grande Upper Arroyo Grande; in the upper Arroyo Grande
Comment
UC73197
Lupinus microcarpus var. microcarpus
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
JEPS65384
Lupinus nanus
W. L. Jepson
1941-4-17
20255
San Luis Obispo
Arroyo Grande
Comment
RSA685170
Lupinus nanus
Scott D. White, Ken McDonald
2001-5-9
8462
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC149904
Lupinus nanus
Katharine Brandegee
San Luis Obispo
Price Canyon; San Luis Obispo, Price Canyon
Comment
UC15976
Lupinus nanus
W. H. Brewer
1861-4-13
451
San Luis Obispo
Arroyo Grande
Comment
UC454096
Lupinus nanus
I. J. C. and Mrs. Brandegee
1911-5-25
San Luis Obispo
Price Canyon
Comment
UC762715
Lupinus nanus
R. F. Hoover
1946-4-27
6086
San Luis Obispo
Price Canyon
Comment
UCD109012
Lupinus nanus
G. K. Helmkamp
2004-3-15
8378
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
UCR140121
Lupinus nanus
George K. Helmkamp
2004-2-17
8294
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd, 0.2 mi east of Mesa View Dr (Calif. Hwy 1)
76
Comment
UCR140466
Lupinus nanus
George K. Helmkamp
2004-3-15
8378
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
UCR158744
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9364
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
RSA709063
Lupinus nanus subsp. nanus
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9364
San Luis Obispo
Central Coast: Corbett canyon, 2.3 miles N of Hwy CA-227 in Arroyo Grande.
81
Comment
SEINET10354483
Lupinus sparsiflorus
W. J. Hess, Cherwin, K; Shepard, W
2000-1
8948
Santa Barbara
Happy Valley Canyon Rd, 12 mi. E of St. 154 & 254, Los Padres Natn'l Forest.
Comment
RSA685171
Lupinus succulentus
Scott D. White, Ken McDonald
2001-5-9
8487
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
RSA681877
Lupinus truncatus
Scott D. White, Ken McDonald
2001-5-9
8501
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1129730
Lupinus truncatus
H. C. Lee
1936-3-23
532
San Luis Obispo
1 1/2 mi w Arroyo Grande; <San Luis Obispo National Forest>, Arroyo Grande Quad.
Comment
UC16028
Lupinus truncatus
Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
UCR140385
Lupinus truncatus
George K. Helmkamp
2004-3-15
8373
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
CAS-BOT-BC441358
Luzula subsessilis
R. F. Hoover
1947-3-26
6741
San Luis Obispo
Price Canyon
Comment
OBI10729
Lysimachia maritima
Robert F. Hoover
1949-5-24
7726
San Luis Obispo
Oceano Beach
Comment
UC1392604
Lythrum hyssopifolia
R. F. Hoover
1969-7-19
11502
San Luis Obispo
s fo Pismo Creek (near Pismo Beach)
Comment
CAS-BOT-BC343881
Madia elegans
Alice Eastwood; John Thomas Howell
1937-4-30
4166
San Luis Obispo
In the upper Arroyo Grande
Comment
CAS-BOT-BC343882
Madia elegans
Alice Eastwood; John Thomas Howell
1937-4-30
4166
San Luis Obispo
In the upper Arroyo Grande
Comment
UC455511
Madia exigua
E. P. Unangst
1906-5-9
899
San Luis Obispo
Oak Park
Comment
UC455580
Madia exigua
E. P. Unangst
1906-5-14
San Luis Obispo
Oak Park
Comment
RSA680404
Madia gracilis
Scott D. White, Ken McDonald
2001-5-9
8460
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1929870
Madia gracilis
Scott D. White, Ken McDonald
2001-5-9
8460
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
POM362344
Malacothrix californica
E. A. Purer
1932-8-28
s.n.
San Luis Obispo
Oceano
Comment
SD40009
Malacothrix californica
Edith A. Purer
1932-8-28
San Luis Obispo
Oceano
Comment
UC195855
Malacothrix californica
Ira J. Condit
1911-5-13
San Luis Obispo
sandhills s S. L. O.; Price Canyon
Comment
UC218822
Malacothrix californica
Katharine Brandegee
San Luis Obispo
Oceano
Comment
UC33269
Malacothrix californica
Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
UC75863
Malacothrix californica
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC322489
Malacothrix incana
H. Bryan Reed
1941-8-1
s.n.
San Luis Obispo
Between Pismo and Oceano along beach, found also at Casmailia
Comment
CAS-BOT-BC323276
Malacothrix incana
R. F. Hoover
1946-12-17
6577
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC323279
Malacothrix incana
R. F. Hoover
1947-7-18
7310
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC323280
Malacothrix incana
R. F. Hoover
1967-9-13
10863
San Luis Obispo
Oceano Beach
Comment
OBI15647
Malacothrix incana
Robert F. Hoover
1946-12-17
6577
San Luis Obispo
Oceano Beach
Comment
OBI15654
Malacothrix incana
Robert F. Hoover
1967-9-13
10863
San Luis Obispo
Oceano Beach
Comment
OBI15656
Malacothrix incana
Robert F. Hoover
1947-7-18
7310
San Luis Obispo
Oceano Beach
Comment
OBI51477
Malacothrix incana
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
393
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
OBI80116
Malacothrix incana
David J. Keil
2012-8-21
31502
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, north of Grand Ave., Grover Beach
8
Comment
OBI80961
Malacothrix incana
Holly Hillegrass, Sydney Clark, Liv Hamilton, Cassi Bellion and Colin Quinn-Briggs
2015-4-26
2
San Luis Obispo
Oceano Dunes
7
Comment
OBI81464
Malacothrix incana
Tara M. Thiel, Jesus Garcia, Smantha Alvarez, Patrick Wall
2015-11-5
5
San Luis Obispo
Oceano Dunes trail
Comment
POM175514
Malacothrix incana
F. W. Peirson
1920-7-29
2225
San Luis Obispo
1 mile south of Pismo Beach.
Comment
POM362345
Malacothrix incana
E. A. Purer
1932-8-28
s.n.
San Luis Obispo
Oceano.
Comment
RSA0021798
Malacothrix incana
David J. Keil
2012-8-21
31502
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, north of Grand Ave., Grover Beach.
8
Comment
RSA43002
Malacothrix incana
Robert F. Hoover
1946-12-17
6577
San Luis Obispo
Oceano Beach
Comment
SBBG12528
Malacothrix incana
E. R. Blakley
1958-9-22
2464
San Luis Obispo
1 mi S of Pismo Beach
15
Comment
SBBG130689
Malacothrix incana
D. J. Keil
2012-8-21
31502
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, N of Grand Ave, Grover Beach
8
Comment
SD245280
Malacothrix incana
David Keil
2012-8-21
31502
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, north of Grand Avenue, Grover Beach.
7
Comment
SD40004
Malacothrix incana
Edith A. Purer
1932-8-28
4848
San Luis Obispo
Oceano
Comment
SD40006
Malacothrix incana
Edith A. Purer
1932-8-28
4848
San Luis Obispo
Oceano
Comment
SD40012
Malacothrix incana
Edith A. Purer
1937-8-7
2234
San Luis Obispo
Oceano
Comment
SFV4048
Malacothrix incana
E. R. Blakley
1958-9-22
2464
San Luis Obispo
1 mile south of Pismo Beach on old sand dunes.
15
Comment
UC126749
Malacothrix incana
I. J. Condit
1908-11-14
4
San Luis Obispo
Oceano
Comment
UC1314924
Malacothrix incana
R. F. Hoover
1967-9-13
10863
San Luis Obispo
Oceano
Comment
UC2027184
Malacothrix incana
David J. Keil
2012-8-21
31502
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, north of Grand Ave., Grover Beach
Comment
UC217390
Malacothrix incana
H. M. Hall
1919-10-16
San Luis Obispo
Oceano
Comment
UC455514
Malacothrix incana
I. J. Condit and F. Ewing
San Luis Obispo
Oceano
Comment
UC797831
Malacothrix incana
G. L. Stebbins Jr.
1939-2-11
2657
San Luis Obispo
Oceano
Comment
UC797833
Malacothrix incana
G. L. Stebbins Jr.
1939-2-11
2656
San Luis Obispo
Oceano
Comment
UCR134379
Malacothrix incana
George K. Helmkamp
2003-9-26
8171
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UCR247972
Malacothrix incana
David J. Keil
2012-8-21
31502
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, north of Grand Avenue, Grover Beach
8
Comment
OBI64152
Malosma laurina
David J. Keil
2001-7-5
29636
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondanada Road.
Comment
OBI66755
Malosma laurina
David J. Keil
2004-8-31
29102
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
Comment
OBI70807
Malosma laurina
David J. Keil, with V. L. Holland
2009-6-16
30617
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. Vic. 35 deg. 9.9'N x 120 deg. 34.9'W.
Comment
RSA756004
Malosma laurina
David J. Keil
2000-8-30
29102
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road
Comment
RSA769825
Malosma laurina
David J. Keil, V. L. Holland
2009-6-16
30617
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.
170
Comment
SBBG132538
Malosma laurina
D. Keil, V. L. Holland
2009-6-16
30617
San Luis Obispo
between San Luis Obispo and Arroyo Grande, area SE of intersection of California Hwy 227 (Carpenter Cyn Rd) and Noyes Rd in vicinity of high tension line corridor
170
Comment
UC1872976
Malosma laurina
David Keil
2001-7-5
29636
San Luis Obispo
Arroyo Grande area. Ca. 0.5 mi off Lopez Drive on Hondanada Road.
Comment
UC1927812
Malosma laurina
David Keil
2000-8-30
29102
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
Comment
OBI79880
Malva arborea
David J. Keil
2012-7-27
31491
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive
3
Comment
OBI79085
Malva assurgentiflora
David J. Keil
2011-11-5
31141
San Luis Obispo
Oceano. Norswing Drive near intersection with Coolidge Drive
6
Comment
OBI80096
Malva assurgentiflora
David J. Keil
2012-8-21
31506
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
Comment
SBBG54965
Malva assurgentiflora
S. A. Junak
1978-4-9
San Luis Obispo
behind building at 100 W Branch St; Arroyo Grande [intentional planting]
Comment
OBI58267
Malva nicaeensis
Austin P. Griffiths
1987-4-29
s.n.
San Luis Obispo
Weeds of California. Oceano
Comment
OBI81017
Malva nicaeensis
Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio
2014-4-24
8
San Luis Obispo
Strother Park. Hillside that gradually slopes into a flat area along the bank of the Arroyo Grande Creek.
14
Comment
UCR132143
Malva nicaeensis
George K. Helmkamp
2003-10-24
8213
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
UCR134692
Malva nicaeensis
George K. Helmkamp
2003-9-21
8162
San Luis Obispo
Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande
46
Comment
UCR141943
Malva nicaeensis
George K. Helmkamp
2003-12-18
8232
San Luis Obispo
Central Coast, Arroyo Grande, Courtland Ave. one block south of Grand Ave.
15
Comment
CDA17886
Malva parviflora
A. Griffiths
1987-4-29
s.n.
San Luis Obispo
Oceano.
0
Comment
CDA17905
Malva parviflora
Austin Griffiths
1987-3-17
18068
San Luis Obispo
Oceano
0
Comment
OBI58241
Malva parviflora
Austin P. Griffiths
1987-3-17
18068
San Luis Obispo
Weeds of California. Oceano
Comment
OBI80480
Malva parviflora
David J. Keil
2015-2-14
32596
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UCR115118
Malva parviflora
Austin P. Griffiths
1987-3-17
18068
San Luis Obispo
Oceano
Comment
UCR134451
Malva parviflora
George K. Helmkamp
2003-9-26
8179
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
OBI79097
Malva pseudolavatera
David J. Keil
2011-11-5
31140
San Luis Obispo
Oceano. Norswing Drive near intersection with Coolidge Drive
6
Comment
OBI82363
Malva pseudolavatera
David J. Keil
2015-9-21
33404
San Luis Obispo
Arroyo Grande. Vacant lot at northwestern corner of intersection of Woodland Drive and Fair Oaks Avenue.
25
Comment
RSA682350
Malva pseudolavatera
Scott D. White, Ken McDonald
2001-5-9
8484
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI80902
Marah fabacea
David J. Keil
2015-2-14
32615
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
SBBG69438
Marah fabacea
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
UC1122845
Marah fabacea
N. K. Carlson
1936-3-18
140
San Luis Obispo
0.6 mi ssw Picacho (Plot #2); Arroyo Grande Quadrangle
Comment
UCR132146
Marrubium vulgare
George K. Helmkamp
2003-10-24
8219
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
UC35558
Matricaria discoidea
W. H. Brewer
April 1861
426
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC60299
Matthiola incana
R. F. Hoover
1967-9-13
10862
San Luis Obispo
Oceano Beach.
Comment
OBI14984
Matthiola incana
Robert F. Hoover
1967-9-13
10862
San Luis Obispo
Oceano Beach
Comment
CHSC85753
Maytenus boaria
Austin P. Griffiths
1980-5-1
San Luis Obispo
Central Coast. At NW corner of 1255 Grand Ave, Arroyo Grande. Male at extreme corner and female is just to E.
25
Comment
CHSC91699
Maytenus boaria
Austin P. Griffiths
1980-4-1
San Luis Obispo
Central Coast. At Security Pacific Bank in Arroyo Grande.
Comment
OBI60659
Medicago polymorpha
Larry Kelly, David J. Keil
1988-10-1
251
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI80891
Medicago polymorpha
David J. Keil
2015-2-14
32606
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
UC1129806
Medicago polymorpha
N. K. Carlson
1936-3-18
132
San Luis Obispo
0.6 mi ssw Picacho (Plot 2); Arroyo Grande Quadrangle
Comment
UCR132036
Medicago polymorpha
George K. Helmkamp
2003-7-31
8069
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR140084
Medicago polymorpha
George K. Helmkamp
2004-2-10
8270
San Luis Obispo
Central Coast, southeast of Oceano along Halcyon Rd., 0.2 mi east of Mesa View Dr.
76
Comment
UCR140099
Medicago polymorpha
George K. Helmkamp
2004-2-7
8264
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
UCR140408
Medicago polymorpha
George K. Helmkamp
2004-2-19
8302
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, along Mesa View Dr (Calif. Hwy 1), 0.2 mi south of the jct with Halcyon Rd.
61
Comment
UCR132144
Medicago sativa
George K. Helmkamp
2003-10-24
8216
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
OBI82051
Melaleuca nesophila
Michael Walgren
2016-3-4
487
San Luis Obispo
Pismo State Beach. In dunes immediately west of the Oceano Campground off Pier Ave.
7
Comment
OBI79091
Melaleuca styphelioides
David J. Keil
2011-11-5
31134
San Luis Obispo
Oceano. Pismo State Beach, Oceano Campground. Trail around lagoon
3
Comment
RSA348172
Melilotus albus
E. A. Purer
1931-08
14540
San Luis Obispo
Oceano
Comment
UC1129818
Melilotus albus
H. C. Lee
1936-3-13
485
San Luis Obispo
Oceano Beach Arroyo Grande Quadrangle
6
Comment
OBI36701
Melilotus indicus
Eric Wise
1982-6-25
1573
San Luis Obispo
Pismo State Beach, Oceano campground. Also known as "Dune lake" by Mason, or Oceano Lagoon by others
Comment
OBI81010
Melilotus indicus
David J. Keil
2015-2-14
32592
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
SD40034
Melilotus indicus
Edith A. Purer
1931-8-6
2235
San Luis Obispo
Oceano
Comment
RSA696446
Mesembryanthemum aequilaterale
Keith E. Hoffmaster
1935-7-3
678
San Luis Obispo
Oceano.
Comment
UC75868
Micropus californicus var. californicus
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
UC35581
Micropus californicus var. subvestitus
W. H. Brewer
1861-4-13
452
San Luis Obispo
Arroyo Grande
Comment
OBI15609
Microseris elegans
Robert F. Hoover
1967-4-12
10424
San Luis Obispo
Upper Arroyo Grande
Comment
RSA682342
Mimulus aurantiacus
Scott D. White, Ken McDonald
2001-5-9
8498
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UCR131933
Mimulus aurantiacus
George K. Helmkamp
2003-8-18
8091
San Luis Obispo
Central Coast, S of Arroyo Grande; along Mesa View Dr., 0.4 mi south of the junction of Cienaga and Valley View Rd.
30
Comment
OBI9503
Mimulus aurantiacus var. aurantiacus
Mrs. R. F. Hoover
1962-1-13
10
San Luis Obispo
Arroyo Grande
Comment
OBI9506
Mimulus aurantiacus var. aurantiacus
Robert F. Hoover
1969-7-18
11484
San Luis Obispo
Price Cyn
Comment
OBI9512
Mimulus aurantiacus var. aurantiacus
Robert F. Hoover
1969-7-18
11484
San Luis Obispo
Price Cyn
Comment
OBI9535
Mimulus aurantiacus var. aurantiacus
Robert F. Hoover
1967-4-12
10438
San Luis Obispo
Upper Arroyo Grande
Comment
UC1314917
Mimulus aurantiacus var. aurantiacus
R. F. Hoover
1967-4-12
10438
San Luis Obispo
Upper Arroyo Grande
Comment
UC454794
Mimulus grandis
I. J. Condit
1909-9-6
San Luis Obispo
Oceano
Comment
UCD122681
Mimulus grandis
P. B. Kennedy
1927-7-13
s.n.
San Luis Obispo
San Luis Obispo County: Oceano, California.
Comment
RSA447933
Mimulus guttatus
Ralph Hoffman
1931-5-30
s.n.
San Luis Obispo
Oceano.
Comment
RSA447934
Mimulus guttatus
Ralph Hoffman
1931-5-30
s.n.
San Luis Obispo
Oceano.
Comment
SBBG84227
Mimulus guttatus
C. F. Smith
1968-7-30
10108
San Luis Obispo
behind dunes at Oceano State Park
Comment
SEINET7063683
Mimulus guttatus
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
Above Arroyo Grande on Rotue 227 in Carpenter Canyon. UTM Zone 10, 720822mE, 3892982mN. (WGS84/NAD83).
108
Comment
UCR131903
Mimulus guttatus
George K. Helmkamp
2003-10-8
8194
San Luis Obispo
Central Coast, base of Nipomo Mesa 0.25 mi SW of Halcyon Rd along an unnamed road near the railroad crossing
15
Comment
UC8129
Minuartia douglasii
W. H. Brewer
Apr 12 1861-Apr 13 1861
432
San Luis Obispo
Arroyo Grande
Comment
OBI79161
Mirabilis jalapa
David J. Keil
2011-11-5
31161
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road
15
Comment
RSA0026052
Mirabilis jalapa
George K. Helmkamp
2003-10-8
8203
San Luis Obispo
Central Coast: base of Nipomo Mesa 0.25 miles SW of Halcyon Rd along an unnamed road near the railroad crossing.
15
Comment
UCR132011
Mirabilis jalapa
George K. Helmkamp
2003-10-8
8203
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
UCD98052
Mirabilis jalapa var. jalapa
Ernest C. Twisselmann
1959-11-2
5906
San Luis Obispo
San Luis Obispo County: Oceano Road, 3.2 miles south of Arroyo Grande.
12
Comment
UCR265650
Mirabilis jalapa var. jalapa
David J. Keil
2011-11-5
31161
San Luis Obispo
western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road
15
Comment
RSA122027
Monardella crispa
H. C. Lee
1936-3-12
481
San Luis Obispo
1.5 miles N of Black Lake.
30
Comment
RSA408702
Monardella crispa
Ralph Hoffmann
1931-5-30
s.n.
San Luis Obispo
Oceano.
Comment
RSA42971
Monardella crispa
Robert F. Hoover
1947-8-8
7354
San Luis Obispo
Oceano
Comment
RSA709594
Monardella crispa
George K. Helmkamp
2004-3-5
8330
San Luis Obispo
Central Coast: 1.0 mi (direct line) south of Oceano airport.
15
Comment
RSA83355
Monardella crispa
F. W. Peirson
1920-7-29
2226
San Luis Obispo
1 mile south of Pismo Beach.
Comment
SD178219
Monardella crispa
G. K. Helmkamp
2004-3-5
8330
San Luis Obispo
Central Coast: 1.0 mi (direct line) south of Oceano airport. Growing mostly near base of steep sand dune slopes.
14
Comment
SFV3180
Monardella crispa
E. R. Blakley
1958-9-22
2465
San Luis Obispo
1 mile south of Pismo Beach on old sand dunes.
15
Comment
CAS-BOT-BC220191
Monardella sinuata subsp. sinuata
R. F. Hoover
1947-7-16
7304
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC220193
Monardella sinuata subsp. sinuata
R. F. Hoover
1947-7-16
7304
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC220194
Monardella sinuata subsp. sinuata
R. F. Hoover
1947-7-16
7304
San Luis Obispo
Price Canyon
Comment
OBI13618
Monardella sinuata subsp. sinuata
Robert F. Hoover
1947-7-16
7304
San Luis Obispo
Price Cyn
Comment
OBI13620
Monardella sinuata subsp. sinuata
Robert F. Hoover
1947-7-16
7304
San Luis Obispo
Price Cyn
Comment
CAS-BOT-BC220269
Monardella undulata
David D. Keck
1933-5-5
2211
San Luis Obispo
Oceano, southwestern San Luis Obispo County
Comment
CAS-BOT-BC220270
Monardella undulata
David D. Keck
1933-5-5
2211
San Luis Obispo
Oceano, southwestern San Luis Obispo County
Comment
CAS-BOT-BC220271
Monardella undulata
David D. Keck
1933-5-5
2211
San Luis Obispo
Oceano, southwestern San Luis Obispo County
Comment
GH400648
Monardella undulata
J. G. Lemmon
1887-06-01 - 1887-07-01
4622
Unknown
Arroyo Grande
Comment
LA62462
Monardella undulata
Carl Epling; Mrs. Epling
1935-8-15
sn
San Luis Obispo
Oceano
Comment
POM215754
Monardella undulata
D. D. Keck
1933-5-5
2211
San Luis Obispo
Oceano, southwestern San Luis Obispo Co.
Comment
RSA43013
Monardella undulata
Robert F. Hoover
1947-7-16
7304
San Luis Obispo
Price Canyon
Comment
RSA733977
Monardella undulata
Keith E. Hoffmaster
1935-6-28
651
San Luis Obispo
Near Arroyo Grande
Comment
RSA797957
Monardella undulata
E. A. Purer
1931-8-6
2236
San Luis Obispo
Oceano.
Comment
SEINET4173654
Monardella undulata
R. F. Hoover
1946-9-17
6421
San Luis Obispo
Oceano
Comment
UC1285265
Monardella undulata
R. F. Hoover
1947-7-16
7304
San Luis Obispo
Price Canyon
Comment Read comments Sep 11 2013
UC185727
Monardella undulata
Katharine Brandegee
San Luis Obispo
near San Luis Obispo; Price Canyon
Comment
UC2037112
Monardella undulata
C. Epling, Mrs. Epling
Aug 1 1935-Aug 15 1935
San Luis Obispo
Oceano
Comment
UC76202
Monardella undulata
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC220285
Monardella undulata subsp. crispa
R. F. Hoover
1947-8-8
7354
San Luis Obispo
Oceano
Comment
CAS-BOT-BC220286
Monardella undulata subsp. crispa
R. F. Hoover
1947-8-8
7354
San Luis Obispo
Oceano
Comment
CAS-BOT-BC220292
Monardella undulata subsp. crispa
R. F. Hoover
1947-8-8
7354
San Luis Obispo
Oceano
Comment
CHSC67954
Monardella undulata subsp. crispa
Alison Graff
1993-7-8
43
San Luis Obispo
Big Coreopsis Hill on S-facing slope, The Nature Conservancy parcel.
Comment
CHSC67956
Monardella undulata subsp. crispa
Alison Graff
1993-7-7
M- 41
San Luis Obispo
Pismo Dunes Vegetation Preserve. Enter the N end, through the housing development, above Arroyo Grande Creek.
Comment
HSC99749
Monardella undulata subsp. crispa
A. Graff
1993-7-8
- 43
San Luis Obispo
Big Coreopsis Hill on S-facing slope, The Nature Conservancy parcel
Comment
JEPS63314
Monardella undulata subsp. crispa
William S. Cooper
1919-7-31
236
San Luis Obispo
Oceano
Comment
OBI13640
Monardella undulata subsp. crispa
Robert F. Hoover
1947-8-8
7354
San Luis Obispo
Oceano
Comment
OBI23404
Monardella undulata subsp. crispa
Donald Price
1972-5-13
9
San Luis Obispo
Pismo Beach
200
Comment
SBBG11696
Monardella undulata subsp. crispa
E. R. Blakley
1958-9-22
2465
San Luis Obispo
1 mi S of Pismo Beach
15
Comment
SBBG71981
Monardella undulata subsp. crispa
R. Hoffmann
1930-4-9
San Luis Obispo
Arroyo Grande
Comment
UC573600
Monardella undulata subsp. crispa
H. C. Lee
1936-3-12
481
San Luis Obispo
1 1/2 mile north of Black Lake, Arroyo Grande Quadrangle
30
Comment
UCR140994
Monardella undulata subsp. crispa
George K. Helmkamp
2004-3-5
8330
San Luis Obispo
Central Coast, 1.0 mi (direct line) south of Oceano airport
15
Comment
UCR160317
Monardella undulata subsp. crispa
George K. Helmkamp
2004-4-30
8551
San Luis Obispo
Central Coast, about 1.1 mi (airline) SW of Arroyo Grande Ave at 23rd St in Oceano
15
Comment
CAS-BOT-BC220301
Monardella undulata subsp. undulata
R. F. Hoover
1946-9-17
6421
San Luis Obispo
Oceano
1500
Comment
CAS-BOT-BC220305
Monardella undulata subsp. undulata
R. F. Hoover
1946-9-17
6421
San Luis Obispo
Oceano
1500
Comment
OBI13615
Monardella undulata subsp. undulata
H. E. McMinn
1935-6-16
3847
San Luis Obispo
Oceano station
200
Comment
OBI45968
Monardella undulata subsp. undulata
Clifton F. Smith
1957-10-10
5639
San Luis Obispo
Dune Lakes, S of Oceano
1000
Comment
OBI76813
Monardella undulata subsp. undulata
Robert F. Hoover
1946-9-17
6421
San Luis Obispo
Oceano
30
Comment
UC1281004
Monardella undulata subsp. undulata
H. E. McMinn
1935-6-16
3847
San Luis Obispo
Oceano Station
Comment
UC771772
Monardella undulata subsp. undulata
R. F. Hoover
1946-9-17
6421
San Luis Obispo
Oceano
Comment
RSA408686
Monardella undulata var. frutescens
E. A. Purer
1931-8-5
14037
San Luis Obispo
Oceano.
Comment
RSA42970
Monardella undulata var. frutescens
Robert F. Hoover
1946-9-17
6421
San Luis Obispo
Oceano.
Comment
UCR38979
Monardella undulata var. frutescens
R. J. Rodin
1970-9-10
8443
San Luis Obispo
Pacific Coast, Pismo Beach State Park
6
Comment
OBI4411
Morella californica
Robert J. Rodin
1970-9-10
8424
San Luis Obispo
300 yds from the Pacific Ocean near a shell mound in Pismo Beach State park
Comment
SBBG61587
Morella californica
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
CAS-BOT-BC109027
Mucronea californica
R. F. Hoover
1964-7-11
9168
San Luis Obispo
Price Canyon.
Comment
OBI10895
Mucronea californica
Robert F. Hoover
1964-7-11
9168
San Luis Obispo
Price Cyn
Comment
OBI80008
Mucronea californica
David J. Keil, with V. L. Holland
2013-6-7
31791
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
UC52568
Mucronea californica
Alice King
1895-5
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC275314
Muhlenbergia microsperma
R. F. Hoover
1947-3-26
6750
San Luis Obispo
Price Canyon, (just S of)
Comment
OBI22024
Muhlenbergia microsperma
Robert F. Hoover
1947-3-26
6750
San Luis Obispo
Price Cyn (just S of)
Comment
OBI22025
Muhlenbergia microsperma
Robert F. Hoover
1947-3-26
6750
San Luis Obispo
Price Cyn (just S of)
Comment
OBI73600
Muhlenbergia microsperma
David J. Keil
2010-7-13
30917
San Luis Obispo
Hondonada Road, east of Arroyo Grande
115
Comment
UC1134637
Muilla maritima
N. K. Carlson
1936-3-19
176
San Luis Obispo
1.6 mi nnw Arroyo Grande (Plot 10); Arroyo Grande Quadrangle
Comment
UC1314928
Muilla maritima
R. F. Hoover
1967-3-5
10244
San Luis Obispo
Upper Arroyo Grande
Comment
UC454447
Muilla maritima
I. J. Condit
1911-5-13
San Luis Obispo
Price Canyon
Comment
OBI59677
Myoporum laetum
Larry Kelly, David J. Keil, V. L. Holland, and LynnDee Oyler
1990-4-12
388
San Luis Obispo
Pismo marsh between Pismo state beach campground and Grand Ave
Comment
OBI79079
Myoporum laetum
David J. Keil
2011-11-5
31155
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
UCR132021
Myoporum laetum
George K. Helmkamp
2003-11-22
8221
San Luis Obispo
Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande
15
Comment
UC1334634
Myrica californica
Austin Griffiths Jr.
1967-9-4
5390
San Luis Obispo
ca. 1 mi. s. Oceano Beach
Comment
UC456154
Myrica californica
I. J. Condit
1910-4-30
San Luis Obispo
Oceano
Comment
UCR38974
Myrica californica
R. J. Rodin
1970-9-10
8424
San Luis Obispo
Pacific Coast, Pismo Beach State Park
6
Comment
UC1133214
Nassella pulchra
N. K. Carlson
1936-3-18
147
San Luis Obispo
0.5 mi se Newsome Springs (Plot 3); Arroyo Grande Quadrangle
137
Comment
RSA769863
Nassella tenuissima
David J. Keil
2010-7-21
30922
San Luis Obispo
Along Thomas Hill Road, just south of Hondonada Road, east of Arroyo Grande
100
Comment
OBI15138
Nasturtium gambelii
Robert F. Hoover
1949-5-24
7725
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC60485
Nasturtium officinale
Mark A. Elvin; LynneDee Althouse
2006-5-25
4919
San Luis Obispo
Central Coastal Foothills. Above Arroyo Grande. Old Oak Park Road, across from 1620.
99
Comment
IRVC29499
Nasturtium officinale
Mark A. Elvin, LynneDee Althouse
2006-5-25
4919
San Luis Obispo
Above Arroyo Grande; Old Oak Park Road, across from 1620 Old Oak Park Rd. Central Coastal Foothills
99
Comment
OBI79513
Nasturtium officinale
David J. Keil
2012-7-18
31437
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
OBI80979
Nasturtium officinale
Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio
2015-4-24
2
San Luis Obispo
Strother Park. Hillside that gradually slopes into a flat area along the bank of teh Arroyo Grande Creek.
14
Comment
OBI82281
Navarretia atractyloides
David J. Keil
2015-5-18
33186
San Luis Obispo
La Panza Range, eastern slope. Los Padres Ranch, west of Highway 58 between Red Hill Road and Shell Creek Road
400
Comment
JEPS15004
Navarretia hamata subsp. parviloba
I. J. Condit
1906-5-9
697
San Luis Obispo
Oak Park
Comment
UC1392769
Navarretia hamata subsp. parviloba
R. F. Hoover
1969-7-18
11485
San Luis Obispo
Price Canyon
Comment
UC455680
Navarretia hamata subsp. parviloba
E. P. Unangst
1906-5-9
697
San Luis Obispo
Oak Park
Comment
JEPS35254
Nemacladus ramosissimus
R. F. Hoover
1947-3-26
6764
San Luis Obispo
Oak Park District
Comment
OBI20983
Nemacladus ramosissimus
Robert F. Hoover
1947-3-26
6764
San Luis Obispo
Oak Park district
Comment
UC72015
Nemophila menziesii
Miss M. Alice King
April, 1895
San Luis Obispo
Arroyo Grande
Comment
UC76179
Nicotiana
Miss M. Alice King
May 1885
San Luis Obispo
Arroyo Grande
Comment
OBI79591
Nicotiana acuminata
David J. Keil
2012-7-18
31412
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave.
6
Comment
UC463204
Nuphar lutea subsp. polysepala
Roxana S. Ferris
1929-4-15
8028
San Luis Obispo
between Oceano and Callender
Comment
CAS-BOT-BC400108
Nuphar polysepala
Roxana S. Ferris
1929-4-15
8028
San Luis Obispo
Between Oceano and Callender
Comment
UC26815
Nuttallanthus texanus
Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
OBI39430
Oenanthe sarmentosa
Clifton F. Smith
1968-7-30
10107
San Luis Obispo
Behind Oceano State Beach Park
Comment
OBI52077
Oenanthe sarmentosa
Larry Kelly, David J. Keil
1988-10-1
312
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI60588
Oenanthe sarmentosa
Larry Kelly, David J. Keil
1988-10-1
312
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI8834
Oenanthe sarmentosa
Robert F. Hoover
1946-8-25
6341
San Luis Obispo
Oceano Beach, in swampy area behind coastal sand dunes
Comment
SBBG59653
Oenanthe sarmentosa
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
SBBG81508
Oenanthe sarmentosa
C. F. Smith
1968-7-30
10107
San Luis Obispo
behind dunes at Oceano State Park
Comment
UC771674
Oenanthe sarmentosa
R. F. Hoover
1946-8-25
6341
San Luis Obispo
Oceano Beach
Comment
UCD127742
Oenanthe sarmentosa
P. B. Kennedy
1927-7-12
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment
OBI79844
Oenothera elata
David J. Keil
2012-7-27
31489
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive
3
Comment
SBBG130676
Oenothera elata
D. J. Keil
2012-7-18
31411
San Luis Obispo
Grover Beach, Hwy 1, ca. 0.3 mi N of Grand Ave. roadside zone in area with Mobile home park to W and railroad tracks to E
6
Comment
OBI4473
Oenothera elata subsp. hookeri
Robert J. Rodin
1970-9-10
8437
San Luis Obispo
About 300 yds from the Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
OBI78344
Oenothera elata subsp. hookeri
Larry Kelly, David J. Keil
1988-10-1
248
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI79560
Oenothera elata subsp. hookeri
David J. Keil
2012-7-18
31411
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave.
6
Comment
RSA0021797
Oenothera elata subsp. hookeri
David J. Keil
2012-7-27
31489
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive.
3
Comment
SD38673
Oenothera elata subsp. hookeri
Edith A. Purer
1932-8-28
4834
San Luis Obispo
Oceano
Comment
SD38674
Oenothera elata subsp. hookeri
Edith A. Purer
1931-8-6
2238
San Luis Obispo
Oceano
Comment
UC1122254
Oenothera elata subsp. hookeri
H. C. Lee
1936-3-13
484
San Luis Obispo
Oceano Beach Arroyo Grande Quadrangle
Comment
UC1191749
Oenothera elata subsp. hookeri
Malcolm A. Nobs and S. Galen Smith
1949-6-22
823
San Luis Obispo
3 mi s Pismo Beach (marshes in sand dunes); Oceano
Comment
UCR158826
Oenothera laciniata
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9374
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
UCR131918
Oenothera wolfii
George K. Helmkamp
2003-8-18
8092
San Luis Obispo
Central Coast, S of Arroyo Grande; along Mesa View Dr., 0.4 mi south of the junction of Cienaga and Valley View Rd.
30
Comment
UC27857
Orobanche parishii
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC71973
Orobanche parishii
Walter Griffin
1895-5-1
San Luis Obispo
Los Berros
Comment
RSA660575
Orthocarpus purpurascens
Austin P. Griffiths, S. Goodrich
1978-5-15
s.n.
San Luis Obispo
Oceano.
10
Comment
UC455387
Oxalis albicans subsp. pilosa
I. J. Condit
1908-7-6
San Luis Obispo
Arroyo Grande
Comment
SD178207
Oxalis corniculata
G. K. Helmkamp
2004-3-21
8389
San Luis Obispo
Central Coast: Mesa Dunes Mobile Home Park along mesa View Dr., 0.2 mi south of the junction of Halcyon Rd., southeast of Oceano. Growing up through garden shrubs.
60
Comment
SD186273
Oxalis corniculata
G. K. Helmkamp
2003-7-31
806
San Luis Obispo
West edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road.
14
Comment
UCR132016
Oxalis corniculata
George K. Helmkamp
2003-7-31
8063
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR140083
Oxalis corniculata
George K. Helmkamp
2004-2-10
8269
San Luis Obispo
Central Coast, southeast of Oceano along Halcyon Rd., 0.2 mi east of Mesa View Dr.
76
Comment
UCR140399
Oxalis corniculata
George K. Helmkamp
2004-3-21
8389
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
OBI80395
Oxalis pes-caprae
Sydney Anderson
2015-1-30
1
San Luis Obispo
Strother Park, Arroyo Grande.
36
Comment
OBI80439
Oxalis pes-caprae
David J. Keil
2015-2-14
32601
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve.
25
Comment
RSA714094
Oxalis pes-caprae
George K. Helmkamp
2003-12-18
8230
San Luis Obispo
Arroyo Grande, Courtland Ave. one block S of Grand Ave. Brooklyn Creek, opposite San Francisco.
15
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
UCR141945
Oxalis pes-caprae
George K. Helmkamp
2003-12-18
8230
San Luis Obispo
Central Coast, Arroyo Grande, Courtland Ave. one block south of Grand Ave.
15
Comment
OBI80890
Oxalis pilosa
David J. Keil
2015-2-14
32605
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
UC75783
Paeonia californica
Miss M. Alice King
April, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC422819
Papaver californicum
R. F. Hoover
1947-3-26
6743
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC422820
Papaver californicum
R. F. Hoover
1947-3-26
6759
San Luis Obispo
Oak Park district
Comment
OBI11700
Papaver californicum
Robert F. Hoover
1947-3-26
6743
San Luis Obispo
Price Cyn
Comment
OBI11704
Papaver californicum
Robert F. Hoover
1947-3-26
6759
San Luis Obispo
Oak Park district
Comment
RSA201523
Papaver californicum
Robert F. Hoover
1947-3-26
6743
San Luis Obispo
Price Canyon.
Comment
SBBG94425
Papaver californicum
R. F. Hoover
1947-3-26
6759
San Luis Obispo
Oak Park district
Comment
SD71156
Papaver californicum
R. F. Hoover
1947-3-26
6743
San Luis Obispo
Price Canyon.
Comment
UC1296234
Papaver californicum
R. F. Hoover
1947-3-26
6759
San Luis Obispo
Oak Park District
Comment
UC1296238
Papaver californicum
R. F. Hoover
1947-3-26
6743
San Luis Obispo
Price Canyon
Comment
RSA682344
Papaver rhoeas
Scott D. White, Ken McDonald
2001-5-9
8504
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
CAS-BOT-BC253967
Parapholis incurva
Malcom A. Nobs; S. Galen Smith
1949-6-22
814
San Luis Obispo
At Oceano, 3 miles S of Pismo Beach
Comment
CAS-BOT-BC253968
Parapholis incurva
Malcom A. Nobs; S. Galen Smith
1949-6-22
814
San Luis Obispo
At Oceano, 3 miles S of Pismo Beach
Comment
POM313200
Parapholis incurva
Malcolm A. Nobs, S. Galen Smith
1949-6-22
814
San Luis Obispo
Marshes in the sand dunes at Oceano, 3 miles south of Pismo Beach.
Comment
SACT001675
Parapholis incurva
Malcolm Nobs, S. Smith
1949-6-22
San Luis Obispo
Marshes in sand dunes at Oceano, 3 miles south of Pismo Beach
Comment
UC1101577
Parapholis incurva
Malcolm A. Nobs and S. Galen Smith
1949-6-22
814
San Luis Obispo
3 mi s Pismo Beach (Oceano); s of Pismo Beach
Comment
UCD88664
Parapholis incurva
Malcom A. Nobs; S. Galen Smith
1949-6-22
814
San Luis Obispo
San Luis Obispo County: at Oceano. 3 miles south of Pismo Beach.
Comment
CDA7199
Paraserianthes lophantha
G. K. Helmkamp
2003-12-18
8234
San Luis Obispo
Central Coast; Arroyo Grande, Courtland Ave. one block S of Grand Ave.
Comment
CAS-BOT-BC7067
Parietaria hespera var. californica
Ira Judson Condit
1910-4-30
s.n.
San Luis Obispo
Oceano.
Comment
UC455255
Parietaria hespera var. californica
I. J. Condit
1910-4-30
San Luis Obispo
Oceano
Comment
CAS-BOT-BC259684
Paspalum dilatatum
R. F. Hoover
1947-7-20
7322
San Luis Obispo
Oceano Beach, along railway
Comment
OBI22083
Paspalum dilatatum
Robert F. Hoover
1947-7-20
7322
San Luis Obispo
Oceano Beach
Comment
CDA17564
Pennisetum clandestinum
Austin Griffiths
1980-10-16
s.n.
San Luis Obispo
Pismo Dunes; Oceano Campground, Pismo State Beach.
Comment
CDA17601
Pennisetum clandestinum
Austin Griffiths, Margaret E. Griffiths
1981-1-13
s.n.
San Luis Obispo
Pismo Dunes; Arroyo Grande Ck. just SW of Oceano.
Comment
UCR132020
Pennisetum clandestinum
George K. Helmkamp
2003-10-8
8212
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
OBI79081
Pennisetum villosum
David J. Keil
2011-11-5
31144
San Luis Obispo
Oceano. Beach Street at railroad crossing, south side of street
8
Comment
UC185339
Penstemon centranthifolius
Katharine Brandegee
1912-1
San Luis Obispo
near San Luis Obispo (Price Canyon); near San Luis Obispo, Price Canyon
Comment
UC27415
Penstemon centranthifolius
Alice King
Mar 1895
San Luis Obispo
Arroyo Grande
Comment
UC454785
Penstemon centranthifolius
Unangst
1906-5-17
San Luis Obispo
Oak Park
Comment
UC75892
Pentachaeta alsinoides
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
CDA43336
Persicaria amphibia
David J. Keil
2011-11-5
31147
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street Bridge.
Comment
OBI79139
Persicaria amphibia
David J. Keil
2011-11-5
31147
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street bridge
8
Comment
OBI79524
Persicaria amphibia
David J. Keil
2012-7-18
31422
San Luis Obispo
Oceano. Field next to Oceano Airport on Ocean Street
6
Comment
OBI79114
Persicaria lapathifolia
David J. Keil
2011-11-9
31178
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek
Comment
OBI79688
Persicaria lapathifolia
David J. Keil
2011-11-5
31145
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street bridge
8
Comment
SEINET11261792
Persicaria lapathifolia
David Keil
2011-11-5
31145
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street bridge.; 0
8
Comment
UCR266047
Persicaria lapathifolia
David J. Keil
2011-11-5
31145
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd St. bridge
8
Comment
OBI60589
Persicaria punctata
Larry Kelly, David J. Keil
1988-10-1
302
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI79142
Persicaria punctata
David J. Keil
2011-11-5
31146
San Luis Obispo
Oceano. Arroyo Grande Creek at 22nd Street bridge
8
Comment
SBBG130673
Persicaria punctata
D. J. Keil
2011-11-5
31146
San Luis Obispo
Oceano, Arroyo Grande Crk at 22nd St bridge
8
Comment
UC26181
Petunia parviflora
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC762348
Phacelia distans
R. F. Hoover
1946-4-27
6088
San Luis Obispo
Price Canyon
Comment
UC1069219
Phacelia douglasii
N. K. Carlson
1936-3-19
181
San Luis Obispo
1.1 mi ne Pismo (Plot 11); Arroyo Grande Quadrangle
68
Comment
UC24357
Phacelia douglasii
Miss M. Alice King
April 1895
San Luis Obispo
Arroyo Grande
Comment
UC455953
Phacelia douglasii
I. J. Condit
1910-4-30
San Luis Obispo
sand hills Oceano
Comment
RSA680188
Phacelia malvifolia
Scott D. White, Ken McDonald
2001-5-9
8461
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
OBI59257
Phacelia ramosissima
David J. Keil, with Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman
1988-11-12
21195
San Luis Obispo
Near summit along California Route 227 between San Luis Obispo and Arroyo Grande.
213
Comment
OBI60483
Phacelia ramosissima
Larry Kelly, David J. Keil
1988-10-1
278
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA749095
Phacelia ramosissima
David J. Keil, Lawrence M. Kelly, Kathryn Bay, Frieda Wertman
1988-11-12
21195
San Luis Obispo
Near summit along CA Route 227 between San Luis Obispo and Arroyo Grande. Mosaic of coast live oak woodland, chaparral, and coastal scrub.
183
Comment
SBBG82282
Phacelia ramosissima
C. F. Smith
1968-6-30
10100
San Luis Obispo
Oceano St Beach Park
Comment
SD41334
Phacelia ramosissima
Edith A. Purer
1931-8-6
2239
San Luis Obispo
Oceano
Comment
SD41346
Phacelia ramosissima
Edith A. Purer
1932-8-28
4844
San Luis Obispo
Oceano
Comment
UC1928025
Phacelia ramosissima
David Keil, Lawrence M. Kelly, Kathryn Bay, and Frieda Wertman
1988-11-12
21195
San Luis Obispo
Near summit along California Route 227 between San Luis Obispo and Arroyo Grande.
182
Comment
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
IRVC29051
Phacelia ramosissima var. montereyensis
G. K. Helmkamp
2003-10-8
8193
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
RSA428174
Phacelia ramosissima var. montereyensis
E. A. Purer
1931-08
14542
San Luis Obispo
Oceano
Comment
UCR131834
Phacelia ramosissima var. montereyensis
George K. Helmkamp
2003-10-8
8193
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
IRVC28944
Phacelia ramosissima var. ramosissima
G. K. Helmkamp
2003-9-19
8150
San Luis Obispo
Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. Central Coast
76
Comment
UCR134428
Phacelia ramosissima var. ramosissima
George K. Helmkamp
2003-9-19
8150
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
RSA699776
Phacelia ramosissima var. subsinuata
Keith E. Hoffmaster
1935-7-3
s.n.
San Luis Obispo
Oceano.
Comment
UC24492
Phacelia viscida
Alice King
May 1895
San Luis Obispo
Los Berros
Comment
UC65049
Phacelia viscida
Miss M. Alice King
April, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC258833
Phalaris angusta
R. F. Hoover
1948-5-5
7522
San Luis Obispo
Oak Park district
Comment
OBI22089
Phalaris angusta
Robert F. Hoover
1948-5-5
7522
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC258994
Phalaris californica
R. F. Hoover
1948-5-5
7520
San Luis Obispo
Oak Park district
Comment
OBI22093
Phalaris californica
Robert F. Hoover
1948-5-5
7520
San Luis Obispo
Oak Park district
Comment
POM356931
Phalaris minor
Ralph Hoffman
1930-4-18
s.n.
San Luis Obispo
Oceano
Comment
RSA681876
Phalaris paradoxa
Scott D. White, Ken McDonald
2001-5-9
8479
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1039625
Pholisma arenarium
Herbert L. Mason
1941-7-1
12469
San Luis Obispo
sand hills s Oceano
Comment
OBI80887
Pholistoma auritum
David J. Keil
2015-2-14
32603
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
RSA680331
Pholistoma auritum
Scott D. White, Ken McDonald
2001-5-9
8505
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1069430
Pholistoma auritum
N. K. Carlson
1936-3-18
150
San Luis Obispo
0.5 mi. s.e. Newsome Springs (near Plot 3); Arroyo Grande Quad.
137
Comment
UCD138383
Phyllospadix torreyi
P. B. Kennedy
1927-7-12
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment
UC1129873
Pickeringia montana var. montana
H. C. Lee
1936-3-25
538
San Luis Obispo
1 1/2 mi n Arroyo Grande; Arroyo Grande Quadrangle
Comment
CDA43340
Pinus halepensis
David J. Keil
2011-11-5
31153
San Luis Obispo
Pismo State Beach, Oceano. Dunes between Oceano Campground and beach.
Comment
OBI79075
Pinus halepensis
David J. Keil
2011-11-5
31153
San Luis Obispo
Pismo State Beach, Oceano. Dunes between Oceano Campground and beach.
7
Comment
OBI81448
Pinus halepensis
Jesus D. Garcia, Tara Thiel, Smantha Alvarez, Jesus Garcia, Patrick Wall
2015-11-5
10
San Luis Obispo
Oceano Dunes trail
Comment
UCR134442
Pinus halepensis
George K. Helmkamp
2003-9-26
8173
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UCR140985
Pinus halepensis
George K. Helmkamp
2004-3-5
8327
San Luis Obispo
Central Coast, Oceano, 0.1 mi N of the beach entrance for vehicles
8
Comment
OBI59680
Pinus radiata
Larry Kelly, David J. Keil, V. L. Holland, and LynnDee Oyler
1990-4-12
385
San Luis Obispo
Pismo marsh between Pismo state beach campground and Grand Ave
Comment
OBI79077
Pinus radiata
David J. Keil
2011-11-5
31152
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
OBI80023
Pinus radiata
David J. Keil
2011-11-5
31152
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
OBI59676
Pinus torreyana
Larry Kelly, David J. Keil, V. L. Holland, and LynnDee Oyler
1990-4-12
389
San Luis Obispo
Pismo marsh between Pismo state beach campground and Grand Ave
Comment
OBI73268
Pinus torreyana
Michael Walgren
2010-9-20
186
San Luis Obispo
Pismo state Beach, in dunes immediately W of the Oceano Campground off Pier Ave
Comment
OBI73549
Pinus torreyana
David J. Keil
2010-7-20
30923
San Luis Obispo
Arroyo Grande. James Way east of Rancho Parkway
45
Comment
OBI79065
Pinus torreyana
David J. Keil
2011-11-5
31156
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
OBI80022
Pinus torreyana
David J. Keil
2011-11-5
31156
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
OBI82358
Pinus torreyana
David J. Keil
2015-11-8
33437
San Luis Obispo
Arroyo Grande. La Teena Place, 1.5 miles southeast of intersection with Noyes Road.
75
Comment
SD264686
Pinus torreyana
David Keil
2015-11-8
33437
San Luis Obispo
Arroyo Grande. La Teena Place, 1.5 miles southeast of intersection with Noyes Road.
74
Comment
OBI64154
Piperia michaelii
David J. Keil
2001-7-5
29637
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondanada Road.
Comment
OBI76696
Piperia michaelii
Jason Dart
2005-7-21
269
San Luis Obispo
Lopez Cyn Dr, W of wastewater treatment plant, within the Monte Sereno residential comm, formerly a portion of Biddel Ranch
171
Comment
UCR131914
Piptatherum miliaceum
George K. Helmkamp
2003-11-22
8226
San Luis Obispo
Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande
15
Comment
UCR140373
Piptatherum miliaceum
George K. Helmkamp
2004-3-19
8382
San Luis Obispo
Central Coast, Arroyo Grande, along Traffic Way south of Grand Ave. at Arroyo Grande Creek
24
Comment
OBI20825
Plagiobothrys collinus
Robert F. Hoover
1947-3-26
6766
San Luis Obispo
Oak Park district
Comment
UC1069051
Plagiobothrys nothofulvus
H. C. Lee
1936-2-15
396
San Luis Obispo
1 mi se Arroyo Grande; San Luis Obispo, Arroyo Grande Quad.
91
Comment
UC1069059
Plagiobothrys nothofulvus
N. K. Carlson
1936-3-18
146
San Luis Obispo
0.5 mi se Newsome Springs; Arroyo Grande Quad.
137
Comment
RSA402010B
Plantago hirtella
Ralph Hoffman
1930-4-19
s.n.
San Luis Obispo
Oceano.
Comment
UCR132059
Plantago indica
George K. Helmkamp
2003-7-31
8060
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
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
UCR132762
Plantago lanceolata
George K. Helmkamp
2003-7-29
8032 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR140398
Plantago lanceolata
George K. Helmkamp
2004-3-21
8388
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
UCR158888
Plantago lanceolata
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9375
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
OBI36857
Plantago major
Eric Wise
1982-6-25
1562
San Luis Obispo
Pismo State Beach, Oceano campground. Also known as "Dune Lake" by Mason, or Oceano Lagoon by others
Comment
OBI60491
Plantago major
Larry Kelly, David J. Keil
1988-10-1
250
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CHSC4013
Plantago maritima
D. B. Joley
1967-4-20
1
San Luis Obispo
On a mesa, ca. 50 ft s of Cabrillo highway and ca. 1/2 mile from turn off to Arroyo Grande, Nipomo.
60
Comment
UCR140135
Plantago ovata
George K. Helmkamp
2004-3-13
8338
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
SBBG68775
Plantago subnuda
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
SBBG84534
Plantago subnuda
C. F. Smith
1968-7-30
10112
San Luis Obispo
behind dunes at Oceano State Beach Park
Comment
UC456041
Plantago subnuda
Unangst
1906-5-17
San Luis Obispo
Oak Park
Comment
UC76653
Plantago subnuda
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
JEPS64462
Platanthera sparsiflora
William S. Cooper
1919-7-31
232
San Luis Obispo
Oceano
Comment Read comments Jun 11 2007
OBI81518
Platanus racemosa
Thea Smith, Yara Wahba
2015-11-7
1
San Luis Obispo
Strothers Park. Directly next to parking lot and behind house on 1153 Vard Loomis Lane; Also directly behind bathrooms and basketball courts.
Comment
JEPS14973
Plectritis ciliosa subsp. insignis
Brewer
1861-4-13
441
San Luis Obispo
Arroyo Grande
Comment
UC28829
Plectritis ciliosa subsp. insignis
W. H. Brewer
1861-4-12
441
San Luis Obispo
Arroyo Grande
Comment
UC1132582
Poa annua
N. K. Carlson
1936-3-19
174
San Luis Obispo
2.1 mi nne Pismo (Plot 9); Arroyo Grande Quadrangle
30
Comment
UCR140400
Poa annua
George K. Helmkamp
2004-3-21
8385
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of the junction of Halcyon Rd., SE of Oceano
61
Comment
CAS-BOT-BC246695
Poa howellii
R. F. Hoover
1948-4-29
7492
San Luis Obispo
Price Canyon
Comment
OBI22135
Poa howellii
Robert F. Hoover
1948-4-29
7492
San Luis Obispo
Price Cyn
Comment
CAS-BOT-BC255951
Poa pratensis
R. F. Hoover
1948-5-5
7519
San Luis Obispo
Oak Park district
Comment
OBI22149
Poa pratensis
Robert F. Hoover
1948-5-5
7519
San Luis Obispo
Oak Park district
Comment
UC1132811
Poa secunda subsp. secunda
N. K. Carlson
1936-3-19
178
San Luis Obispo
1.6 mi nnw Arroyo Grande (Plot 10); Arroyo Grande Quadrangle
60
Comment
UC25596
Pogogyne serpylloides
W. H. Brewer
1861-4-12
436
San Luis Obispo
Arroyo Grande
Comment
UC25601
Pogogyne serpylloides
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
OBI19443
Polycarpon depressum
Robert F. Hoover
1947-3-26
6752
San Luis Obispo
Price Cyn (just S of)
Comment
SD186158
Polycarpon tetraphyllum
G. K. Helmkamp
2003-7-29
8038 B
San Luis Obispo
0.6 mile south of Nipomo Hill in Arroyo Grande area.
46
Comment
UCR132038
Polycarpon tetraphyllum
George K. Helmkamp
2003-7-29
8038 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR134422
Polycarpon tetraphyllum
George K. Helmkamp
2003-9-19
8143
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UCR140091
Polycarpon tetraphyllum
George K. Helmkamp
2004-4-1
8409
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
CDA17511
Polygonum amphibium var. emersum
Austin Griffiths
1980-6-28
s.n.
San Luis Obispo
Oceano Dunes; Immed. downstream from Hwy 1 bridge over Arroyo Grande Ck.
Comment
IRVC29050
Polygonum amphibium var. emersum
G. K. Helmkamp
2003-10-8
8190
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
UCR131836
Polygonum amphibium var. emersum
George K. Helmkamp
2003-10-8
8190
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
UCR132057
Polygonum aviculare
George K. Helmkamp
2003-7-31
8057
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR132062
Polygonum aviculare
George K. Helmkamp
2003-7-29
8047 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
UCR134378
Polygonum aviculare
George K. Helmkamp
2003-9-21
8166
San Luis Obispo
Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande
46
Comment
OBI60493
Polygonum aviculare subsp. depressum
Larry Kelly, David J. Keil
1988-10-1
305
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
IRVC29049
Polygonum punctatum
G. K. Helmkamp
2003-10-8
8192
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
UCR131833
Polygonum punctatum
George K. Helmkamp
2003-10-8
8192
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
OBI80867
Polypodium californicum
David J. Keil
2015-2-14
32617
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
OBI75292
Polypodium calirhiza
David J. Keil
2010-12-8
30966
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
113
Comment
CAS-BOT-BC233013
Polypogon elongatus
R. F. Hoover
1947-7-18
7314
San Luis Obispo
Oceano Beach
Comment
SEINET200153
Polypogon elongatus
M. A. Nobs, SG Smith
1949-6-22
819
San Luis Obispo
Marshesin sand dunes at Oceano 3 mi S of Pismo Beach
Comment
OBI19025
Polypogon imberbis
Robert F. Hoover
1947-7-18
7314
San Luis Obispo
Oceano Beach
Comment
OBI79852
Polypogon imberbis
David J. Keil
2012-7-27
31486
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive
2
Comment
RSA0021826
Polypogon imberbis
David J. Keil
2012-7-27
31486
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive.
2
Comment
UC2027586
Polypogon imberbis
David J. Keil
2012-7-27
31486
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive.
Comment
OBI43253
Polypogon monspeliensis
Eric Wise
1982-6-25
1574
San Luis Obispo
Pismo State Beach, Oceano Campground
Comment
OBI56996
Polypogon monspeliensis
Larry Kelly, David J. Keil
1988-10-1
309
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI70570
Polypogon monspeliensis
Larry Kelly, David J. Keil
1988-10-1
309
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI79530
Polypogon monspeliensis
David J. Keil
2012-7-18
31433
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
RSA582043
Polypogon monspeliensis
F. W. Peirson
1932-7-4
10238
San Luis Obispo
Oceano.
Comment
SACT002041
Polypogon monspeliensis
Malcolm Nobs, Galen Smith
1949-6-22
San Luis Obispo
Robust to weak and small, the very large and robust growing in very moist soil to shallow water, gradually intergrading into the small form on up the bank - apparently environmental modification. Marshes in the sand dunes Oceano, 3 miles south Pismo Beach.
Comment
UCD91356
Polypogon monspeliensis
Malcom A. Nobs; S. Galen Smith
1949-6-22
817
San Luis Obispo
San Luis Obispo County: at Oceano. 3 miles south of Pismo Beach.
Comment
UCR131928
Polypogon monspeliensis
George K. Helmkamp
2003-9-26
8187
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
OBI54007
Polypogon viridis
Larry Kelly, David J. Keil
1988-10-1
307
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI56997
Polypogon viridis
Larry Kelly, David J. Keil
1988-10-1
307
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI4428
Populus trichocarpa
Robert J. Rodin
1970-9-10
8440
San Luis Obispo
300 yds from the Pacific ocean near a shell mound in Pismo Beach State park
Comment
OBI57887
Populus trichocarpa
David J. Keil
2000-3-8
28437
San Luis Obispo
Arroyo Grande. At the swinging bridge over Arroyo Grande Creek.
Comment
OBI82362
Portulaca oleracea
David J. Keil
2015-9-21
33406
San Luis Obispo
Arroyo Grande. Fair Oaks Avenue at Fred Grieb bridge over Arroyo Grande Creek.
25
Comment
SBBG56489
Potamogeton foliosus subsp. foliosus
R. Hoffmann
1930-4-19
San Luis Obispo
Arroyo Grande
Comment
OBI70112
Potentilla anserina
Bernard E. Miossi
1939-7-30
137
San Luis Obispo
Along Pismo-Oceano hwy, 1.5 mi S of Pismo Beach
12
Comment
RSA701653
Potentilla anserina
Keith E. Hoffmaster
1935-7-3
s.n.
San Luis Obispo
Oceano.
Comment
SD39946
Potentilla anserina
Edith A. Purer
1931-8-7
2240
San Luis Obispo
Oceano, moist soil being covered with moving dune
Comment
OBI36974
Potentilla anserina subsp. pacifica
Eric Wise
1982-6-25
1570
San Luis Obispo
Pismo State Beach, Oceano Campground
Comment
SBBG72531
Potentilla anserina subsp. pacifica
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
UC72981
Potentilla anserina subsp. pacifica
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UCR131922
Potentilla anserina subsp. pacifica
George K. Helmkamp
2003-9-8
8125
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
RSA85802
Potentilla anserina var. grandis
F. W. Peirson
1920-7-29
1983
San Luis Obispo
1 mile south of Pismo, on sand dunes.
Comment
UC570461
Prunus fasciculata
William S. Cooper
1933-8-18
33 -122
San Luis Obispo
Los Berros
Comment
SBBG34777
Prunus fasciculata var. fasciculata
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano-Casmalia
Comment Read comments Jul 29 2018
JEPS44726
Prunus fasciculata var. punctata
William S. Cooper
1925-8-21
170
San Luis Obispo
Los Berros
Comment
CAS-BOT-BC356460
Pseudognaphalium beneolens
R. F. Hoover
1964-7-11
9174
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC356461
Pseudognaphalium beneolens
R. F. Hoover
1946-8-25
6346
San Luis Obispo
Price Canyon
Comment
OBI16447
Pseudognaphalium beneolens
Robert F. Hoover
1946-8-25
6346
San Luis Obispo
Price Cyn
Comment
OBI16450
Pseudognaphalium beneolens
Robert F. Hoover
1964-7-11
9174
San Luis Obispo
Price Cyn
Comment
UC771721
Pseudognaphalium beneolens
R. F. Hoover
1946-8-25
6346
San Luis Obispo
Price Canyon
Comment
OBI59674
Pseudognaphalium californicum
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
391
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI80462
Pseudognaphalium californicum
David J. Keil
2015-2-14
32593
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UC1118501
Pseudognaphalium californicum
N. K. Carlson
1936-3-21
199
San Luis Obispo
1.1 mi nnw Corbett (Plot 21); Arroyo Grande Quadrangle
99
Comment
CHSC13880
Pseudognaphalium luteoalbum
D. B. Joley
1967-4-19
5
San Luis Obispo
In a vacant lot, ca. 50 feet S of Cabrillo Hwy. and ca. 1/2 mi. N of turn-off to Arroyo Grande, Nipomo.
60
Comment
CHSC25110
Pseudognaphalium luteoalbum
J. E. Bowlin
1967-3-24
14
San Luis Obispo
In a vacant lot, ca. 50 ft s of Cabrillo Hwy and ca. 1/2 mi n of turn-off to Arroyo Grande, Nipomo.
60
Comment
OBI79502
Pseudognaphalium microcephalum
David J. Keil
2012-7-18
31415
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave.
6
Comment
UC2027572
Pseudognaphalium microcephalum
David J. Keil
2012-7-18
31415
San Luis Obispo
Grover Beach Highway 1, ca. 0.3 miles north of Grand Ave.
Comment
CAS-BOT-BC361546
Pseudognaphalium stramineum
R. F. Hoover
1969-7-18
11482
San Luis Obispo
Price Canyon
Comment
OBI16436
Pseudognaphalium stramineum
Robert F. Hoover
1969-7-18
11482
San Luis Obispo
Price Cyn
Comment
OBI4399
Pseudognaphalium stramineum
Robert J. Rodin
1970-9-10
8442
San Luis Obispo
300 yds from the Pacific Ocean near a shell mound in Pismo Beach state park
Comment
OBI51947
Pseudognaphalium stramineum
Larry Kelly, David J. Keil
1988-10-1
267
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
SBBG100973
Pseudognaphalium stramineum
T. L. Secrest
1951-9-15
San Luis Obispo
Oceano
Comment
SD39796
Pseudognaphalium stramineum
Edith A. Purer
1931-8-6
2231
San Luis Obispo
Oceano
Comment
UCD135220
Pseudognaphalium stramineum
P. B. Kennedy
1927-7-12
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment
UC1118513
Pseudognaphalium thermale
H. C. Lee
1936-5-15
613
San Luis Obispo
0.75 mi nw Junction Canyons #1 & #2; Arroyo Grande Quad.
91
Comment Read comments Jul 10 2012
CAS-BOT-BC362011
Psilocarphus tenellus
R. F. Hoover
1947-3-26
6749
San Luis Obispo
Price Canyon (just s. of)
Comment
OBI15562
Psilocarphus tenellus
Robert F. Hoover
1947-3-26
6749
San Luis Obispo
Price Cyn (just S of)
Comment
UC35745
Psilocarphus tenellus
W. H. Brewer
1861-4-13
453
San Luis Obispo
Arroyo Grande
Comment
UC35746
Psilocarphus tenellus
Prof. Brewer
1860-1
453
San Luis Obispo
Arroyo Grande
Comment
UC75869
Psilocarphus tenellus
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC1063686
Pteridium aquilinum var. pubescens
H. C. Lee
1936-5-17
611
San Luis Obispo
1 mi nw of Junction Canyon 1 & 2; Arroyo Grande Quadrangle
Comment
OBI27087
Quercus agrifolia var. agrifolia
Jim Souza
February1981
s.n.
San Luis Obispo
Grover City
Comment
OBI27089
Quercus agrifolia var. agrifolia
Jim Souza
February1981
s.n.
San Luis Obispo
Grover City
Comment
OBI80088
Ranunculus
David J. Keil, Nancy Lagrille, Dieter Wilken, and Mark Skinner
2012-8-28
31512
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Foredunes and lagoon in vicinity of mouth of Arroyo Grande Creek
4
Comment
RSA715276
Ranunculus
George K. Helmkamp
2004-6-9
8614
San Luis Obispo
Central Coast: Mesa Dunes mobile home park along Mesa view Drive (hwy CA-1), 0..3 mi S of Halcyon Rd.
76
Comment
UCR169952
Ranunculus
George K. Helmkamp
2004-6-9
8614
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park along Mesa View Dr (Calif. Hwy 1), 0.3 mi south of Halcyon Rd.
76
Comment
OBI80479
Ranunculus californicus
David J. Keil
2015-2-14
32604
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
RSA681274
Ranunculus californicus
Scott D. White, Ken McDonald
2001-5-9
8471
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC75777
Ranunculus hebecarpus
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
UC9451
Ranunculus hebecarpus
Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
OBI51966
Raphanus sativus
Larry Kelly, David J. Keil
1988-10-1
296
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UC1126753
Raphanus sativus
N. K. Carlson
1936-3-18
152
San Luis Obispo
.2 mi s of Nipomo Hill
124
Comment
UCR132061
Raphanus sativus
George K. Helmkamp
2003-7-31
8050 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR140382
Raphanus sativus
George K. Helmkamp
2004-3-15
8370
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
CAS-BOT-BC55880
Rhamnus crocea
R. F. Hoover
1967-3-5
10247
San Luis Obispo
Upper Arroyo Grande
Comment
OBI10287
Rhamnus crocea
Robert F. Hoover
1967-3-5
10247
San Luis Obispo
Upper Arroyo Grande
Comment
UC1314934
Rhamnus crocea
R. F. Hoover
1967-3-5
10247
San Luis Obispo
Upper Arroyo Grande
Comment
OBI25182
Rhus integrifolia
David J. Keil
1980-2-9
13688
San Luis Obispo
Between Arroyo Grande and San Luis Obispo along State hwy 227, ea 2 mi N of southern jctn of hwy 277 and Corbett cyn rd.
Comment
OBI70806
Rhus integrifolia
David J. Keil, with V. L. Holland
2009-6-16
30616
San Luis Obispo
Between San Luis Obispo and Arroyo Grande. Area southeast of intersection of California Highway 227 (Carpenter Canyon Road) and Noyes Road in vicinity of high tension line corridor. Vic. 35 deg. 9.9'N x 120 deg. 34.9'W.
Comment
OBI79076
Rhus integrifolia
David J. Keil
2011-11-5
31151
San Luis Obispo
Oceano. Pismo State Beach. Dunes between Oceano Campground and beach
Comment
UC1583688
Rhus integrifolia
David Keil
1980-2-9
13688
San Luis Obispo
between Arrouo Grande and San Luis Obispo (along state Highway 227, 2 mi n of southern junction of Highway 227 and Corbett Canyon Road)
Comment
UC1953220
Rhus integrifolia
David Keil with V. L. Holland
2009-6-16
30616
San Luis Obispo
Between San Luis Obispo and Arroyo Grande. Area southeast of intersection of California Highway 227 (Carpenter Canyon Road) and Noyes Road in vicinity of high tension line corridor.
Comment
A380168
Ribes divaricatum var. pubiflorum
Ralph Hoffmann
1930-4-19
Unknown
Oceano
Comment
A380169
Ribes divaricatum var. pubiflorum
R. S. Ferris
1929-4-15
7626
Unknown
between Oceano and Callender
Comment
A380172
Ribes divaricatum var. pubiflorum
Ralph Hoffmann
1931-5-30
427
Unknown
Oceano
Comment
CAS-BOT-BC173069
Ribes divaricatum var. pubiflorum
Roxana S. Ferris
1929-4-15
7626
San Luis Obispo
Between Oceano and Callender
Comment
CAS-BOT-BC173079
Ribes divaricatum var. pubiflorum
Alice Eastwood; John Thomas Howell
1937-4-30
4163
San Luis Obispo
In the upper Arroyo Grande
Comment
SBBG44933
Ribes divaricatum var. pubiflorum
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
SBBG72028
Ribes divaricatum var. pubiflorum
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
SBBG72029
Ribes divaricatum var. pubiflorum
R. Hoffmann
1930-4-18
San Luis Obispo
Oceano
Comment
UC11532
Ribes divaricatum var. pubiflorum
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC463257
Ribes divaricatum var. pubiflorum
Roxana S. Ferris
1929-4-15
7626
San Luis Obispo
between Oceano and Callender
Comment
UC75467
Ribes divaricatum var. pubiflorum
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
GH380852
Ribes sanguineum var. glutinosum
W. H. Brewer
1860-1-1
431
Unknown
near Arroyo Grande
Comment
UC11552
Ribes sanguineum var. glutinosum
W. H. Brewer
1861-4-12
431
San Luis Obispo
Arroyo Grande
Comment
OBI79115
Ricinus communis
David J. Keil
2011-11-5
31163
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road
15
Comment
OBI79119
Ricinus communis
David J. Keil
2011-11-5
31163
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Vicinity of intersection of Mountain View Drive and Halcyon Road
15
Comment
UCR134384
Ricinus communis
George K. Helmkamp
2003-9-19
8146
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UC72931
Rorippa curvisiliqua
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
RSA201525
Rorippa gambelii
Robert F. Hoover
1949-5-24
7725
San Luis Obispo
Oceano Beach, at edge of marsh, behind sand dunes
Comment
UC1296155
Rorippa gambelii
R. F. Hoover
1949-5-24
7725
San Luis Obispo
Oceano Beach
Comment
CDA23084
Rorippa nasturtium-aquaticum
Mark A. Elvin, LynneDee Althouse
2006-5-25
4919
San Luis Obispo
Central Coastal Foothills; Above Arroyo Grande; Old Oak Park Road, across from 1620. Drainage ditch on west side of road.
Comment
SD220048
Rorippa nasturtium-aquaticum
Mark A. Elvin, Lynne Dee Althouse
2006-5-25
4919
San Luis Obispo
Central Coastal Foothills; above Arroyo Grande, Old Oak Park Road across from 1620.
99
Comment
SBBG88434
Rorippa palustris var. occidentalis
C. F. Smith
1968-7-30
10109
San Luis Obispo
behind dunes at Oceano State Park
Comment
UC1128572
Rosa californica
H. C. Lee
1936-2-15
393
San Luis Obispo
1 mi se Arroyo Grande; Arroyo Grande Quadrangle
Comment
OBI80093
Rubus armeniacus
David J. Keil
2012-8-21
31508
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
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
UCR132145
Rubus ursinus
George K. Helmkamp
2003-10-24
8217
San Luis Obispo
Central Coast, El Campo Rd 0.1 mi east of Los Berros Rd, SE of Arroyo Grande
46
Comment
RSA680408
Rumex
Scott D. White, Ken McDonald
2001-5-9
8455
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1929861
Rumex
Scott D. White, Ken McDonald
2001-5-9
8455
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
OBI80481
Rumex acetosella
David J. Keil
2015-2-14
32609
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
RSA681278
Rumex acetosella
Scott D. White, Ken McDonald
2001-5-9
8470
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
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
SD178262
Rumex acetosella
G. K. Helmkamp
2004-2-7
8261
San Luis Obispo
Southeast of Oceano along Halcyon Road, just east of Mesa View Dr.
75
Comment
SD193340
Rumex acetosella
G. K. Helmkamp, E. A. Helmkamp
2005-4-17
9373
San Luis Obispo
Corbett Canyon, 2.3 miles north of Highway CA-227 in Arroyo Grande.
81
Comment
UC1136208
Rumex acetosella
H. C. Lee
1936-3-25
536
San Luis Obispo
0.75 mi se Pismo; San Luis Obispo National Forest, Arroyo Grande Quad.
30
Comment
UC1136210
Rumex acetosella
H. C. Lee
1936-5-13
488
San Luis Obispo
Oceano Beach San Luis Obispo National Forest, Arroyo Grande Quad.
6
Comment
UC1392601
Rumex acetosella
R. F. Hoover
1969-7-19
11499
San Luis Obispo
s of Pismo Creek (near Pismo Beach)
Comment
UC455632
Rumex acetosella
I. J. Condit
1908-7-6
San Luis Obispo
Arroyo Grande
Comment
UCD101020
Rumex acetosella
G. K. Helmkamp
2004-2-7
8261
San Luis Obispo
San Luis Obispo County: Central Coast: SE of Oceano along Halcyon Rd., just E of Mesa View Dr.
9
Comment
UCR132060
Rumex acetosella
George K. Helmkamp
2003-7-31
8049 B
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR134387
Rumex acetosella
George K. Helmkamp
2003-9-19
8157
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UCR140108
Rumex acetosella
George K. Helmkamp
2004-2-7
8261
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
UCR158743
Rumex acetosella
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9373
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
OBI10846
Rumex conglomeratus
Robert F. Hoover
1946-10-20
6510
San Luis Obispo
Price Cyn
Comment
OBI36801
Rumex conglomeratus
Eric Wise
1982-6-25
1566
San Luis Obispo
Pismo State Beach, Oceano campground
Comment
OBI51969
Rumex conglomeratus
Larry Kelly, David J. Keil
1988-10-1
289
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
UC1101199
Rumex conglomeratus
Malcolm A. Nobs and S. Galen Smith
1949-6-22
816
San Luis Obispo
3 mi s Pismo Beach; Oceano
Comment
CAS-BOT-BC433351
Rumex crispus
R. F. Hoover
1969-7-19
11499
San Luis Obispo
South of Pismo Creek near Pismo Beach.
Comment
OBI51935
Rumex crispus
Larry Kelly, David J. Keil
1988-10-1
299
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
RSA0029605
Rumex crispus
George K. Helmkamp
2003-7-31
8059
San Luis Obispo
Central Coast: west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UC1101187
Rumex crispus
Malcolm A. Nobs and S. Galen Smith
1949-6-22
818
San Luis Obispo
3 mi s Pismo Beach; Oceano
Comment
UCR132047
Rumex crispus
George K. Helmkamp
2003-7-31
8059
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR134447
Rumex crispus
George K. Helmkamp
2003-9-26
8178
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UCR140085
Rumex crispus
George K. Helmkamp
2004-2-10
8271
San Luis Obispo
Central Coast, southeast of Oceano along Halcyon Rd., 0.2 mi east of Mesa View Dr.
76
Comment
UCR140406
Rumex crispus
George K. Helmkamp
2004-2-19
8301
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, along Mesa View Dr (Calif. Hwy 1), 0.2 mi south of the jct with Halcyon Rd.
61
Comment
CAS-BOT-BC433539
Rumex fueginus
R. F. Hoover
1947-7-18
7313
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC433540
Rumex fueginus
R. F. Hoover
1947-7-18
7313
San Luis Obispo
Oceano Beach
Comment
CDA43333
Rumex fueginus
David J. Keil
2011-11-5
31131
San Luis Obispo
Oceano. Oceano County Park.
Comment
OBI10831
Rumex fueginus
Robert F. Hoover
1947-7-18
7313
San Luis Obispo
Oceano Beach
Comment
OBI52106
Rumex fueginus
Larry Kelly, David J. Keil
1988-10-1
314
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI60494
Rumex fueginus
Larry Kelly, David J. Keil
1988-10-1
314
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI79088
Rumex fueginus
David J. Keil
2011-11-5
31131
San Luis Obispo
Oceano. Oceano County Park.
4
Comment
OBI79696
Rumex fueginus
David J. Keil, with Nancy Lagrille, Dieter Wilken, and Mark Skinner
2012-8-28
31514
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Foredunes and lagoon in vicinity of mouth of Arroyo Grande Creek
4
Comment
SBBG130672
Rumex fueginus
D. J. Keil
2011-11-5
31131
San Luis Obispo
Oceano, Oceano County Park
4
Comment
UC1296088
Rumex maritimus
R. F. Hoover
1947-7-18
7313
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC433748
Rumex persicarioides
R. F. Hoover
1947-7-18
7313
San Luis Obispo
Oceano Beach
Comment
OBI79695
Rumex persicarioides
David J. Keil
2011-11-9
31176
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area. Lagoon at mouth of Arroyo Grande Creek
Comment
UC454360
Rumex pulcher
E. P. Unangst
1906-5-14
San Luis Obispo
Oak Park
Comment
CAS-BOT-BC433984
Rumex salicifolius
R. F. Hoover
1969-7-18
11490
San Luis Obispo
Price Canyon.
Comment
OBI10824
Rumex salicifolius
Robert F. Hoover
1969-7-18
11490
San Luis Obispo
Price Cyn
Comment
OBI19448
Sagina decumbens subsp. occidentalis
Robert F. Hoover
1947-3-26
6751
San Luis Obispo
Price Cyn (just S of)
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
SBBG69923
Sagina maxima subsp. crassicaulis
R. Hoffmann
1931-5-30
369
San Luis Obispo
near coast, Oceano
Comment
SBBG69924
Sagina maxima subsp. crassicaulis
R. Hoffmann
1930-4-19
San Luis Obispo
Arroyo Grande
Comment
UCD99146
Salicornia pacifica
P. B. Kennedy
1927-7-13
s.n.
San Luis Obispo
San Luis Obispo County: Oceano.
Comment
UCR131926
Salicornia pacifica
George K. Helmkamp
2003-9-8
8130
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
UC455215
Salicornia virginica
I. J. Condit
1909-9-6
San Luis Obispo
Oceano
Comment
CAS-BOT-BC103258
Salix bonplandiana
R. F. Hoover
1947-3-19
6701
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC103266
Salix bonplandiana
R. F. Hoover
1947-3-19
6703
San Luis Obispo
Oak Park district
Comment
OBI9836
Salix laevigata
Robert F. Hoover
1947-3-19
6701
San Luis Obispo
Oak Park district
Comment
OBI9838
Salix laevigata
Robert F. Hoover
1947-3-19
6703
San Luis Obispo
Oak Park District
Comment
OBI9839
Salix laevigata
Robert F. Hoover
1947-3-19
6702
San Luis Obispo
Oak Park District
Comment
OBI9845
Salix laevigata
Robert F. Hoover
1947-3-19
6703
San Luis Obispo
Oak Park District
Comment
OBI9846
Salix laevigata
Robert F. Hoover
1947-3-19
6702
San Luis Obispo
Oak Park District
Comment
OBI9848
Salix laevigata
Robert F. Hoover
1947-3-19
6701
San Luis Obispo
Oak Park District
Comment
OBI36901
Salix lasiolepis
Eric Wise
1982-6-25
1560
San Luis Obispo
Pismo State Beach , Oceano campground
Comment
OBI36902
Salix lasiolepis
Eric Wise
1982-6-25
1568
San Luis Obispo
Pismo State Beach , Oceano campground
Comment
OBI37213
Salix lasiolepis
Eric Wise
1983-2-17
1645
San Luis Obispo
Pismo State Beach , Oceano campground
Comment
OBI4414
Salix lasiolepis
Robert J. Rodin
1970-9-10
8427
San Luis Obispo
About 300 yds from Pacific Ocean near shell mound in Pismo Beach state park
Comment
OBI9821
Salix lasiolepis
Robert F. Hoover
1947-3-19
6700
San Luis Obispo
Oak Park District
Comment
SBBG99078
Salix lasiolepis
T. L. Secrest
1951-9-15
San Luis Obispo
Oceano
Comment
UC1134989
Salix lasiolepis
H. C. Lee
1936-3-12
482
San Luis Obispo
1 1/2 mi n Black Lake; Arroyo Grande Quadrangle
Comment
UC1576183
Salix lasiolepis
Eric Wise
1983-2-17
1646
San Luis Obispo
Oceano Campground Pismo State Beach (housing area)
Comment
UCR140997
Salix lasiolepis
George K. Helmkamp
2004-3-5
8333
San Luis Obispo
Central Coast, 1.0 mi (direct line) south of Oceano airport
15
Comment
CAS-BOT-BC124831
Salix lasiolepis var. lasiolepis
R. F. Hoover
1947-3-19
6700
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC124833
Salix lasiolepis var. lasiolepis
R. F. Hoover
1947-3-19
6700
San Luis Obispo
Oak Park district
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
UCR161970
Salix lucida subsp. lasiandra
George K. Helmkamp, E. A. Helmkamp
2005-2-12
8895
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, 765 Mesa View Drive, along Calif. Highway 1, 0.3 mi south of Mesa View Drive SE of Oceano/Arroyo Grande
79
Comment
UC456137
Salvia carduacea
I. J. Condit
1908-7-6
San Luis Obispo
Arroyo Grante Arroyo Grande
Comment
OBI27084
Salvia mellifera
Jim Souza
1981-1
s.n.
San Luis Obispo
Grover City
Comment
RSA680405
Salvia spathacea
Scott D. White, Ken McDonald
2001-5-9
8458
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
RSA727054
Salvia spathacea
Jay Walker, R. C. Walker
3165
San Luis Obispo
East of Pismo Beach. Along Price Canyon road, 3.5 miles west of hwy 227.
Comment
SD241886
Salvia spathacea
Jay Walker, R. C. Walker
2004-4-20
3166
San Luis Obispo
East of Pismo Beach. Along Price Canyon Road, 3.5 miles west of hwy 227.
Comment
UC25749
Salvia spathacea
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
RSA477588
Sambucus mexicana
E. A. Purer
1932-8-28
4846
San Luis Obispo
Oceano
Comment
UC1125364
Sambucus mexicana
H. C. Lee
1936-6-2
652
San Luis Obispo
1 mi nw Oceano; Arroyo Grande Quadrangle
7
Comment
UC579587
Sambucus mexicana
H. C. Lee
1936-6-2
652
San Luis Obispo
1 mi nw Oceano; Arroyo Grande Quadrangle
7
Comment
UCR134381
Sambucus mexicana
George K. Helmkamp
2003-9-21
8168
San Luis Obispo
Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande
46
Comment
OBI60487
Sambucus nigra subsp. caerulea
Larry Kelly, David J. Keil
1988-10-1
263
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave.
Comment
SD37477
Sambucus nigra subsp. caerulea
Edith A. Purer
1932-8-28
4846
San Luis Obispo
Oceano
Comment
OBI10723
Samolus parviflorus
Robert F. Hoover
1947-8-8
7355
San Luis Obispo
Oceano
Comment
OBI80498
Sanicula crassicaulis
David J. Keil
2015-2-14
32602
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
UC754986
Sanicula laciniata
R. F. Hoover
1947-3-26
6763
San Luis Obispo
Oak Park District
Comment
RSA681275
Satureja douglasii
Scott D. White, Ken McDonald
2001-5-9
8477
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC75729
Saxifraga californica
Miss Alice King
April, 1895
San Luis Obispo
Arroyo Grande
Comment
OBI22573
Schoenoplectus acutus var. occidentalis
Robert F. Hoover
1946-8-25
6336
San Luis Obispo
Oceano Beach
Comment
OBI35189
Schoenoplectus acutus var. occidentalis
Eric Wise
1982-6-25
1575
San Luis Obispo
Pismo State Beach, Oceano Campground
Comment
RSA122660B
Schoenoplectus acutus var. occidentalis
H. C. Lee
1936-6-2
648
San Luis Obispo
1 mile northwest of Oceano
6
Comment
SBBG59215
Schoenoplectus acutus var. occidentalis
R. Hoffmann
1930-4-18
San Luis Obispo
Arroyo Grande
Comment
OBI22599
Schoenoplectus americanus
Robert F. Hoover
1946-8-25
6338
San Luis Obispo
Oceano Beach
Comment
OBI22578
Schoenoplectus californicus
Robert F. Hoover
1946-8-25
6337
San Luis Obispo
Oceano Beach
Comment
OBI35212
Schoenoplectus californicus
Eric Wise
1982-6-25
1576
San Luis Obispo
Pismo State Beach, Oceano Campground
Comment
OBI79559
Schoenoplectus californicus
David J. Keil
2012-7-18
31439
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
UCR132032
Schoenoplectus californicus
George K. Helmkamp
2003-9-8
8131
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
RSA216708
Schoenoplectus maritimus
Robert F. Hoover
1969-7-19
11495
San Luis Obispo
South of Pismo Creek near Pismo Beach.
Comment
RSA791460
Schoenoplectus maritimus
Keith E. Hoffmaster
1935-7-3
155
San Luis Obispo
Oceano.
Comment
UCR132031
Schoenoplectus pungens var. badius
George K. Helmkamp
2003-9-8
8132
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
UCR134448
Schoenoplectus pungens var. badius
George K. Helmkamp
2003-9-26
8184
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UC580769
Scirpus acutus var. occidentalis
H. C. Lee
1936-6-2
648
San Luis Obispo
1 mi nw Oceano; Arroyo Grande Quad.
6
Comment
UC1100784
Scirpus cernuus
Malcolm A. Nobs, S. Galen Smith
1949-6-22
823 a
San Luis Obispo
3 mi s Pismo Beach (marshes in the sand dunes at Oceano); s of Pismo Beach, Oceano
Comment
UCR134444
Scirpus koilolepis
George K. Helmkamp
2003-9-26
8175
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UC1392600
Scirpus maritimus
R. F. Hoover
1969-7-19
11495
San Luis Obispo
s of Pismo Creek near Pismo Beach; s of Pismo Creek near Pismo Beach
Comment
CDA23077
Scirpus microcarpus
Mark A. Elvin, LynneDee Althouse
2006-5-25
4920
San Luis Obispo
Central Coastal Foothills; Above Arroyo Grande; Old Oak Park Road, across from 1620. Drainage ditch on west side of road.
Comment
IRVC29500
Scirpus microcarpus
Mark A. Elvin, LynneDee Althouse
2006-5-25
4920
San Luis Obispo
Above Arroyo Grande; Old Oak Park Road, across from 1620 Old Oak Park Rd. Central Coastal Foothills
99
Comment
SEINET3914845
Scirpus microcarpus
George K. Helmkamp
2003-9-19
8144
San Luis Obispo
Central Coast: Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. (Oceano 7.5' Q.).; 0
76
Comment
UCR134423
Scirpus microcarpus
George K. Helmkamp
2003-9-19
8144
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
CAS-BOT-BC238478
Scrophularia atrata
R. F. Hoover
1959-5-12
8502
San Luis Obispo
Price Canyon
Comment
OBI9226
Scrophularia atrata
Robert F. Hoover
1959-5-12
8502
San Luis Obispo
Price Cyn
Comment
OBI9227
Scrophularia atrata
Robert F. Hoover
1959-5-12
8502
San Luis Obispo
Price Cyn
Comment
OBI9228
Scrophularia atrata
Unknown
1960-5-12
s.n.
San Luis Obispo
Price Cyn
Comment
RSA685168
Scrophularia atrata
Scott D. White, Ken McDonald
2001-5-9
8492
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
RSA680406
Scrophularia californica
Scott D. White, Ken McDonald
2001-5-9
8456
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC762710
Scrophularia californica
R. F. Hoover
1946-4-27
6083
San Luis Obispo
Price Canyon
Comment
OBI13496
Scutellaria tuberosa
Robert F. Hoover
1947-3-19
6693
San Luis Obispo
Oak Park District
Comment
OBI53966
Senecio blochmaniae
Larry Kelly, David J. Keil
1988-10-1
272
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI70511
Senecio blochmaniae
Larry Kelly, David J. Keil
1988-10-1
272
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI81521
Senecio blochmaniae
Molly Cluff, Jackson Bower, Shelby Stephen, Val King, Jack Morris
2015-11-7
3
San Luis Obispo
Oceano Dunes Trail. 100 feet from trailhead. Along disturbed trail margin.
Comment
POM180264
Senecio blochmaniae
Ralph Hoffmann
1931-5-30
421
San Luis Obispo
Oceano
Comment
RSA167102
Senecio blochmaniae
E. R. Blakley
1958-9-22
2463
San Luis Obispo
1 miles south of Pismo Beach
15
Comment
SBBG14018
Senecio blochmaniae
E. R. Blakley
1958-9-22
463
San Luis Obispo
1 mi S of Pismo Beach
Comment
SBBG62585
Senecio blochmaniae
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
SFV4097
Senecio blochmaniae
E. R. Blakley
1958-9-22
2463
San Luis Obispo
1 mile south of Pismo Beach on old sand dunes.
15
Comment
UC217718
Senecio blochmaniae
H. M. Hall
1919-10-16
San Luis Obispo
Oceano
Comment
UC53836
Senecio californicus
Mrs. R. W. Summers
1886-2-21
San Luis Obispo
Arroyo Grande
Comment
SD37503
Senecio flaccidus var. douglasii
Edith A. Purer
1931-8-6
San Luis Obispo
Oceano
Comment
RSA473117
Senecio vulgaris
Ralph Hoffman
1930-4-18
s.n.
San Luis Obispo
Arroyo Grande
Comment
SD186109
Senecio vulgaris
G. K. Helmkamp
2003-7-31
8065
San Luis Obispo
West edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road.
14
Comment
UCR132014
Senecio vulgaris
George K. Helmkamp
2003-7-31
8065
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
CHSC91721
Senna multiglandulosa
Austin P. Griffiths; Shana Dore
1987-1-14
18043
San Luis Obispo
Central California. Pismo Beach region.
Comment
UCR4805
Senna multiglandulosa
O. F. Clarke
1966-11-27
661127- 01
San Luis Obispo
13 mi. north of Santa Barbara County line, on Hwy 101
Comment
UCR132024
Setaria parviflora
George K. Helmkamp
2003-11-22
8225
San Luis Obispo
Central Coast, base of Nipomo Mesa on unnamed road 0.1 mi SW of Halcyon Rd at the railroad crossing, just south of Arroyo Grande
15
Comment
UC1124970
Sidalcea malviflora subsp. laciniata
H. C. Lee
1936-3-25
537
San Luis Obispo
0.75 mi se Pismo; San Luis Obispo National Forest, Arroyo Grande Quad.
30
Comment
UC73431
Sidalcea malviflora subsp. laciniata
Miss M. Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
UC14436
Silene antirrhina
Alice King
1895-5
San Luis Obispo
Arroyo Grande
Comment
UCR147228
Silene armeria
George K. Helmkamp, E. A. Helmkamp
2004-8-15
8788 B
San Luis Obispo
Central Coast, Nipomo Mesa. Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi S. of jct. of Halcyon Rd., SE of Oceano
76
Comment
OBI19476
Silene coniflora
Robert F. Hoover
1947-3-26
6762
San Luis Obispo
Oak Park district
Comment
OBI19458
Silene gallica
Robert F. Hoover
1947-3-19
6696
San Luis Obispo
Oak Park district
Comment
RSA709062
Silene gallica
George K. Helmkamp
2005-4-17
9371
San Luis Obispo
Central Coast: Corbett canyon, 2.3 miles N of Hwy CA-227 in Arroyo Grande.
81
Comment
SD193265
Silene gallica
G. K. Helmkamp, E. A. Helmkamp
2005-4-17
9371
San Luis Obispo
Corbett Canyon, 2.3 miles north of Highway CA-227, in Arroyo Grande.
81
Comment
UC1137872
Silene gallica
N. K. Carlson
1936-3-18
128
San Luis Obispo
1 mi e Nipomo Hill; Arroyo Grande Quad.
76
Comment
UCR158741
Silene gallica
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9371
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
CAS-BOT-BC174942
Silene laciniata
Ralph Hoffmann
1931-5-30
s.n.
San Luis Obispo
Oceano
Comment
RSA65693
Silene laciniata subsp. major
F. W. Peirson
1920-7-29
2221
San Luis Obispo
1 mile south of Pismo Beach.
Comment
UC1137889
Silene laciniata subsp. major
H. C. Lee
1936-3-25
539
San Luis Obispo
1 1/2 mi n Arroyo Grande; San Luis Obispo National Forest, Arroyo Grande Quad.
Comment
UC8467
Silene laciniata subsp. major
Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
UC1285079
Silene multinervia
R. F. Hoover
1947-3-26
6762
San Luis Obispo
Oak Park district
Comment
OBI19477
Silene verecunda
Robert F. Hoover
1947-3-26
6745
San Luis Obispo
Price Cyn (just S of)
Comment
OBI81019
Silybum marianum
Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio
2014-4-24
1
San Luis Obispo
Strother Park. Hillside that gradually slopes into a flat area along the bank of the Arroyo Grande Creek. Found on both flat ground and sloped areas, close to creek and further away.
14
Comment
OBI79343
Sisymbrium irio
David J. Keil
2011-12-11
31209
San Luis Obispo
Arroyo Grande. Southwest of intersection of P.C. Railway and E. Cherry Ave
39
Comment
SBBG81140
Sisymbrium orientale
C. F. Smith
1975-5-6
10829
San Luis Obispo
N end of Dune Lakes, S of Oceano
Comment
SD125512
Sisymbrium orientale
Clifton F. Smith
1975-5-6
10829
San Luis Obispo
North end of Dune Lakes south of Oceano
Comment
UCR41856
Sisymbrium orientale
C. F. Smith
1975-5-6
10829
San Luis Obispo
Central Coast, Marsh at north end of Dune Lakes, south of Oceano
Comment
OBI79697
Solanum americanum
David J. Keil
2012-7-18
31419
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave.
6
Comment
UCR266044
Solanum americanum
David J. Keil
2012-7-18
31419
San Luis Obispo
Central Coast, Grover Beach. Hwy 1, c. 0.3 miles north of Grand Ave. Roadside zone in area with Mobile home park to west and railroad tracks to east
6
Comment
OBI27090
Solanum douglasii
Jim Souza
Feb-81
s.n.
San Luis Obispo
Grover City
Comment
RSA422452
Solanum douglasii
Ralph Hoffmann
1931-5-30
s.n.
San Luis Obispo
Oceano.
Comment
SBBG70606
Solanum douglasii
R. Hoffmann
1931-5-30
San Luis Obispo
Oceano
Comment
UC1125199
Solanum douglasii
N. K. Carlson
1936-3-21
200
San Luis Obispo
1.1 mi nnw of Corbett
99
Comment
UCR131835
Solanum douglasii
George K. Helmkamp
2003-10-8
8191
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
UCR134694
Solanum douglasii
George K. Helmkamp
2003-9-21
8164
San Luis Obispo
Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande
46
Comment
UCR132034
Solanum physalifolium var. nitidibaccatum
George K. Helmkamp
2003-7-31
8071
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
CDA17701
Solanum sarrachoides
Austin Griffiths
1987-5-31
18208
San Luis Obispo
Oceano.
Comment
CAS-BOT-BC157500
Solanum umbelliferum
R. F. Hoover
1947-3-26
6756
San Luis Obispo
Oak Park district
Comment
OBI9107
Solanum xanti
Robert F. Hoover
1947-3-26
6756
San Luis Obispo
Oak Park district
Comment
OBI4460
Solidago confinis
Robert J. Rodin
1970-9-10
8436
San Luis Obispo
300 yds from the Pacific Ocean near a shell mound in Pismo Beach state park
Comment
RSA473697
Solidago confinis
E. A. Purer
1931-8-5
14038
San Luis Obispo
Oceano
Comment
SD38304
Solidago confinis
Edith A. Purer
1932-8-28
San Luis Obispo
Oceano.
Comment
UCR131924
Solidago confinis
George K. Helmkamp
2003-9-8
8123
San Luis Obispo
Central Coast, Saltwater ocean inlet 0.2 mile SW of Oceano Airport
6
Comment
SD38295
Solidago spathulata
Edith A. Purer
1931-8-7
San Luis Obispo
Oceano.
Comment
CAS-BOT-BC365919
Soliva sessilis
R. F. Hoover
1948-4-25
7491
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC365920
Soliva sessilis
R. F. Hoover
1948-4-25
7491
San Luis Obispo
Price Canyon
Comment
OBI15440
Soliva sessilis
Robert F. Hoover
1948-4-25
7491
San Luis Obispo
Price Cyn
Comment
OBI15442
Soliva sessilis
Robert F. Hoover
1967-4-12
10426
San Luis Obispo
Upper Arroyo Grande
Comment
UC36505
Soliva sessilis
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
OBI80463
Sonchus asper
David J. Keil
2015-2-14
32591
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
SD38310
Sonchus asper
Edith A. Purer
1931-8-6
San Luis Obispo
Oceano. Est. sand dunes.
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
OBI81009
Sonchus oleraceus
David J. Keil
2015-2-14
32594
San Luis Obispo
Pismo Preserve. Vicinity of intersection of Thousand Hills Road with Price Canyon Road
25
Comment
UCR132035
Sonchus oleraceus
George K. Helmkamp
2003-7-31
8070
San Luis Obispo
Central Coast, west edge of Nipomo Hill at junction of Cienaga Rd. and Valley View Road
15
Comment
UCR140145
Sonchus oleraceus
George K. Helmkamp
2004-2-7
8257
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
UC1099931
Sparganium erectum subsp. stoloniferum
Malcolm A. Nobs and S. Galen Smith
1948-9-9
663
San Luis Obispo
near mouth Arroyo Grande Creek
Comment
OBI79533
Sparganium eurycarpum
David J. Keil
2012-7-18
31440
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
SEINET3825674
Sparganium eurycarpum
Malcolm A. Nobs, S. Galen Smith
1948-9-9
663
San Luis Obispo
Arroyo Grande Creek near mouth
Comment
RSA0018926
Sparganium eurycarpum var. greenei
David J. Keil
2012-7-18
31440
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way).
5
Comment
CDA3453
Spergula arvensis
G. K. Helmkamp
2004-3-15
8364
San Luis Obispo
Central Coast; edge of Nipomo Mesa overlooking Cienaga Valley, along CA-1 (Mesa View Dr.), 0.3 mi N of Halcyon Rd.
Comment
RSA680332
Spergula arvensis
Scott D. White, Ken McDonald
2001-5-9
8506
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UCD99163
Spergula arvensis
G. K. Helmkamp
2004-3-15
8364
San Luis Obispo
San Luis Obispo County: edge of Nipomo Mesa overlooking Cienaga Valley, along CA-1 (Mesa View Dr.), 0.3 mile N of Halcyon Road.
76
Comment
UCD99167
Spergula arvensis
W. L. Jepson
1941-4-17
20258
San Luis Obispo
San Luis Obispo County: Arryo Grande.
Comment
UCR140070
Spergula arvensis
George K. Helmkamp
2004-3-15
8364
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
UCSC003832
Spergula arvensis
Unknown
unknown
s.n.
San Mateo
Half Moon Bay, 2 miles inland. Half Moon Bay
Comment
JEPS51206
Spergula arvensis subsp. arvensis
W. L. Jepson
1941-4-17
20258
San Luis Obispo
Arroyo Grande
Comment
UC1125828
Spergula arvensis subsp. arvensis
N. K. Carlson
1936-3-18
133
San Luis Obispo
0.6 mi. s.-s.w. Picacho (Plot 2); Arroyo Grande Quad.
Comment
UCD99216
Spergularia macrotheca
P. B. Kennedy
1927-7-15
s.n.
San Luis Obispo
San Luis Obispo County: Oceano Beach, Oceano.
6
Comment
RSA0098756
Spergularia macrotheca var. macrotheca
George K. Helmkamp
2004-2-10
8268
San Luis Obispo
Central Coast: SE of Oceano along Halcyon Rd., 0.2 miles E of Mesa View Dr.
76
Comment
SD178171
Spergularia macrotheca var. macrotheca
G. K. Helmkamp
2004-2-10
8268
San Luis Obispo
Central Coast: southeast of Oceano along Halcyon Rd., 0.2 mi east of Mesa View Dr.
75
Comment
UCR140146
Spergularia macrotheca var. macrotheca
George K. Helmkamp
2004-2-10
8268
San Luis Obispo
Central Coast, southeast of Oceano along Halcyon Rd., 0.2 mi east of Mesa View Dr.
76
Comment
CAS-BOT-BC390907
Spergularia marina
R. F. Hoover
1969-7-19
11504
San Luis Obispo
South of Pismo Creek near Pismo Beach
Comment
CAS-BOT-BC390908
Spergularia marina
R. F. Hoover
1967-4-12
10422
San Luis Obispo
Upper Arroyo Grande
Comment
OBI17378
Spergularia marina
Robert F. Hoover
1969-7-19
11504
San Luis Obispo
S of Pismo Crk near Pismo Beach
Comment
UCR134689
Spergularia villosa
George K. Helmkamp
2003-9-19
8159
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UC76378
Stachys ajugoides var. ajugoides
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
RSA680407
Stachys bullata
Scott D. White, Ken McDonald
2001-5-9
8457
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1929869
Stachys bullata
Scott D. White, Ken McDonald
2001-5-9
8457
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
UC1929871
Stachys bullata
Scott D. White, Ken McDonald
2001-5-9
8457
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
UC25940
Stachys bullata
Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
UC76163
Stachys bullata
Miss M. Alice King
April, 1895
San Luis Obispo
Arroyo Grande
Comment
OBI79558
Stachys chamissonis
David J. Keil
2012-7-18
31443
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Mountain View Drive between Halcyon Road and railroad trestle
13
Comment
SBBG130684
Stachys chamissonis
D. J. Keil
2012-7-18
31443
San Luis Obispo
western slope of Nipomo Mesa overlooking agricultural fields, Mtn View Drive between Halcyon Rd and railroad trestle
13
Comment
UC126602
Stachys chamissonis
H. M. Hall
1907-5-11
7693
San Luis Obispo
Oak Park
Comment
UCR131837
Stachys chamissonis
George K. Helmkamp
2003-10-8
8189
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
RSA478162
Stellaria longipes
Anonymous
1930-4-19
s.n.
San Luis Obispo
Arroyo Grande
Comment
CDA3545
Stellaria media
G. K. Helmkamp
2004-2-7
8260
San Luis Obispo
Central Coast; SE of Oceano along Halcyon Rd., just E of Mesa View Dr.
Comment
OBI80894
Stellaria media
David J. Keil
2015-2-14
32611
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
UC454222
Stellaria media
I. J. Condit
1910-4-30
San Luis Obispo
Oceano
Comment
UCR140111
Stellaria media
George K. Helmkamp
2004-2-7
8260
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
UCR140371
Stellaria media
George K. Helmkamp
2004-3-21
8384
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
OBI17394
Stellaria nitens
Robert F. Hoover
1947-3-26
6733
San Luis Obispo
Price Cyn (just S of)
Comment
CDA17518
Stenotaphrum secundatum
Austin Griffiths
1980-8-29
s.n.
San Luis Obispo
Oceano.
Comment
CDA17566
Stenotaphrum secundatum
Austin Griffiths
1980-11-16
s.n.
San Luis Obispo
on Casitas St., Oceano.
Comment
OBI15398
Stephanomeria elata
Robert F. Hoover
1966-9-21
10092
San Luis Obispo
Grover City
Comment
OBI66747
Stephanomeria elata
David J. Keil
2004-8-31
29103
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
Comment
CAS-BOT-BC375296
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1966-9-21
10092
San Luis Obispo
Grover City
Comment
CAS-BOT-BC375300
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1966-9-21
10093
San Luis Obispo
Price Canyon near Pismo Beach
Comment
RSA216811
Stephanomeria exigua subsp. carotifera
Robert F. Hoover
1966-9-21
10093
San Luis Obispo
Price Canyon near Pismo Beach.
Comment
SBBG42923
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6931
San Luis Obispo
near Pismo Beach State Park, Grover City, between railroad tracks and Hwy 1
Comment
UC1321345
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1966-9-21
10093
San Luis Obispo
near Pismo Beach; Price Canyon
Comment
UC1394156
Stephanomeria exigua subsp. carotifera
L. D. Gottlieb
1969-9-22
6931
San Luis Obispo
near Pismo beach State Park, Grover City (between railroad tracks and Route 1)
Comment
CAS-BOT-BC375907
Stephanomeria virgata
Chester Dudley
1926-8-21
s.n.
San Luis Obispo
Near mouth of Arroya [Arroyo] Grande Creek
Comment
CDA17543
Stephanomeria virgata
Austin Griffiths
1980-9-7
s.n.
San Luis Obispo
Oceano Dunes; SW corner of Beach and 19th St, Oceano.
Comment
OBI66748
Stephanomeria virgata
David J. Keil
2004-8-31
29104
San Luis Obispo
Arroyo Grande area. Ca. 0.5 miles off Lopez Drive on Hondonada Road.
Comment
UCR132042
Stephanomeria virgata subsp. pleurocarpa
George K. Helmkamp
2003-7-29
8042 B
San Luis Obispo
Central Coast, 0.6 mi south of Nipomo Hill in Arroyo Grande area
46
Comment
IRVC28948
Stephanomeria virgata subsp. virgata
G. K. Helmkamp
2003-9-21
8161
San Luis Obispo
Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande Central Coast
46
Comment
UC1321344
Stephanomeria virgata subsp. virgata
R. F. Hoover
1966-9-21
10092
San Luis Obispo
Grover City.
Comment
UCR134691
Stephanomeria virgata subsp. virgata
George K. Helmkamp
2003-9-21
8161
San Luis Obispo
Central Coast, Los Berros Rd, 0.9 mi SE of El Campo Rd., SE of Arroyo Grande
46
Comment
OBI80888
Stipa pulchra
David J. Keil
2015-2-14
32608
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
OBI73548
Stipa tenuissima
David J. Keil
2010-7-20
30922
San Luis Obispo
Along Thomas Hill Road, just south of Hondonada Road, east of Arroyo Grande
100
Comment
CAS-BOT-BC376049
Stylocline gnaphaloides
R. F. Hoover
1969-5-3
11299
San Luis Obispo
Upper Arroyo Grande
Comment
OBI15392
Stylocline gnaphaloides
Robert F. Hoover
1947-3-26
6748
San Luis Obispo
Price Cyn (just S of)
Comment
OBI15395
Stylocline gnaphaloides
Robert F. Hoover
1969-5-3
1299
San Luis Obispo
Upper Arroyo Grande
Comment
UC1953322
Suaeda taxifolia
David Keil
1999-5-20
28349
San Luis Obispo
Pismo Beach. Along Cypress Street.
Comment
UCSB63899
Suaeda taxifolia
Keil, David
1999-5-20
San Luis Obispo
Pismo Beach; along Cypress Street
Comment
UC126748
Symphyotrichum subspicatum
I. J. Condit
1908-11-14
6
San Luis Obispo
Oceano
Comment
UC455485
Symphyotrichum subspicatum
I. J. C. and W. F. Ewing
1908-11-14
San Luis Obispo
Oceano
Comment
UC1927791
Symphyotrichum subulatum
David Keil
2001-11-14
29735
San Luis Obispo
Arroyo Grande, along western side of North Oak Park Boulevard just southwest of junction with Noyes Road and Old Oak Park Road (35.1413 N, 120.5995 W).
Comment
RSA0106596
Symphyotrichum subulatum var. elongatum
David J. Keil
2001-11-14
29735
San Luis Obispo
Arroyo Grande, along western side of North Oak Park Boulevard just SW of junction with Noyes Road and Old Oak Park Road.
37
Comment
UC1953332
Symphyotrichum subulatum var. elongatum
David Keil
2001-6-26
29624
San Luis Obispo
Arroyo Grande, Camino Mercado, ca. 0.2 mile north from junction with west Branch Street.
Comment
CDA25910
Symphyotrichum subulatum var. squamatum
David J. Keil
2001-11-14
29735
San Luis Obispo
Arroyo Grande, along western side of North Oak park Boulevard just southwest of junction with Noyes Road and Old Oak Park Road.
Comment Read comments Mar 16 2011
OBI59295
Symphyotrichum subulatum var. squamatum
David J. Keil
2001-6-26
29624
San Luis Obispo
Arroyo Grande, Camino Mercado, ca. 0.2 mile north from junction with west Branch Street.
Comment
UC76379
Tauschia hartwegii
Miss M. Alice King
1895-1
San Luis Obispo
Arroyo Grande
Comment
UC73300
Tetrapteron graciliflorum
Miss M. Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
RSA0021821
Thinopyrum junceiforme
David J. Keil
2012-8-21
31503
San Luis Obispo
Oceano Dunes State Vehicular Recreation Area, north of Grand Ave., Grover Beach.
8
Comment
CAS-BOT-BC197405
Thinopyrum junceum
R. F. Hoover
1947-7-18
7309
San Luis Obispo
Oceano Beach
Comment
CAS-BOT-BC66635
Thysanocarpus curvipes
R. F. Hoover
1967-3-5
10246
San Luis Obispo
Upper Arroyo Grande.
Comment
CAS-BOT-BC66636
Thysanocarpus curvipes
R. F. Hoover
1967-3-5
10246
San Luis Obispo
Upper Arroyo Grande.
Comment
OBI14856
Thysanocarpus curvipes subsp. elegans
Robert F. Hoover
1967-3-5
10246
San Luis Obispo
Upper Arroyo Grande
Comment
UC1127062
Thysanocarpus laciniatus
N. K. Carlson
1936-3-18
145
San Luis Obispo
.5 mi se Newsom Springs (Plot 3); Arroyo Grande Quad., se of Newsom Springs
137
Comment
OBI82238
Torilis arvensis
David J. Keil, with V. L. Holland
2015-5-11
33181
San Luis Obispo
Arroyo Grande, 400 Aloma Way
90
Comment
RSA682338
Torilis arvensis
Scott D. White, Ken McDonald
2001-5-9
8493
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC20901
Torilis nodosa
Alice King
May 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC169238
Toxicodendron diversilobum
R. F. Hoover
1962-2-22
8531
San Luis Obispo
Oak Park district.
Comment
CAS-BOT-BC169239
Toxicodendron diversilobum
R. F. Hoover
1962-2-22
8531
San Luis Obispo
Oak Park district.
Comment
OBI20468
Toxicodendron diversilobum
Robert F. Hoover
1962-2-22
8531
San Luis Obispo
Oak Park district
Comment
OBI80087
Tragopogon porrifolius
David J. Keil
2012-8-21
31509
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
Comment
OBI79506
Tribulus terrestris
David J. Keil
2012-7-18
31418
San Luis Obispo
Grover Beach. Highway 1, ca. 0.3 miles north of Grand Ave.
6
Comment
OBI12712
Trifolium barbigerum
Robert F. Hoover
1948-4-25
7489
San Luis Obispo
Price Cyn
Comment
UC1285151
Trifolium barbigerum
R. F. Hoover
1948-4-25
7488
San Luis Obispo
Price Canyon
Comment
UC762706
Trifolium barbigerum
R. F. Hoover
1946-4-27
6089
San Luis Obispo
Price Canyon
Comment
SEINET7063675
Trifolium ciliolatum
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
About 2 miles east of Arroyo Grande on Route 227. UTM Zone 10, 724492mE, 3890635mN. (WGS84/NAD83).
64
Comment
UC165578
Trifolium depauperatum var. amplectens
Miss M. Alice King
1895-1
San Luis Obispo
Arroyo Grande
Comment
RSA680187
Trifolium gracilentum
Scott D. White, Ken McDonald
2001-5-9
8464
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
SEINET7063723
Trifolium gracilentum
A. G. Vestal
1947-4-19
s.n.
San Luis Obispo
South of Pismo Beach near Meadow Creek. UTM Zone 10, 715555mE, 3889772mN. (WGS84/NAD83).
5
Comment
UC1130044
Trifolium gracilentum
N. K. Carlson
1936-3-18
124
San Luis Obispo
1 mi e Nipomo; Arroyo Grande quad
76
Comment
JEPS65897
Trifolium gracilentum var. gracilentum
W. L. Jepson
1941-4-17
20265
San Luis Obispo
Arroyo Grande
Comment
OBI12675
Trifolium grayi
Robert F. Hoover
1948-4-25
7488
San Luis Obispo
Price Cyn
Comment
RSA681277
Trifolium hirtum
Scott D. White, Ken McDonald
2001-5-9
8469
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
CDA17742
Trifolium incarnatum
Austin Griffiths, Kathleen G. Jones
1982-4-25
s.n.
San Luis Obispo
first house SW of State Hwy 1 and Halcyon Rd. intersection.
0
Comment
UCR168813
Trifolium microcephalum
Scott D. White, Ken McDonald
2001-5-9
8490
San Luis Obispo
Central Western; Central Coast region, Price Canyon, inland from Pismo Beach; Union Pacific RR Right of Way, Edna to Pismo Beach
61
Comment
SEINET7063676
Trifolium variegatum
A. G. Vestal
1947-4-16
s.n.
San Luis Obispo
About 2 miles east of Arroyo Grande on Route 227. UTM Zone 10, 724492mE, 3890635mN. (WGS84/NAD83).
64
Comment
OBI75559
Trifolium variegatum var. major
Robert F. Hoover
1967-4-12
10421
San Luis Obispo
Upper Arroyo Grande
Comment
UC16815
Trifolium variegatum var. melananthum
Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
JEPS4373
Trifolium willdenovii
W. L. Jepson
1941-4-17
20254
San Luis Obispo
Arroyo Grande
Comment
RSA349593
Trifolium wormskioldii
Ralph Hoffman
1930-4-18
s.n.
San Luis Obispo
Oceano
Comment
CAS-BOT-BC451973
Triglochin striata
R. F. Hoover
1948-11-13
7558
San Luis Obispo
West of Oceano
Comment
SBBG56515
Triglochin striata
R. Hoffmann
1930-4-19
San Luis Obispo
dunes, Oceano
Comment
UC1153368
Triglochin striata
R. F. Hoover
1948-11-13
7558
San Luis Obispo
w Oceano (edge salt lagoon); w of Oceano
Comment
OBI80488
Trillium angustipetalum
David J. Keil
2015-2-14
32613
San Luis Obispo
Pismo Preserve. Eastern fringe of preserve along Thousand Hills Road between Price Canyon Road and unpaved road into preserve
25
Comment
UC4011
Trillium angustipetalum
W. H. Brewer
1861-4-13
438
San Luis Obispo
Arroyo Grande
Comment
OBI82234
Triodanis biflora
David J. Keil, with V. L. Holland
2015-5-11
33183
San Luis Obispo
Arroyo Grande, 400 Aloma Way
90
Comment
SD264799
Triodanis biflora
David Keil, V. L. Holland
2015-5-11
33183
San Luis Obispo
Arroyo Grande, 400 Aloma Way.
89
Comment
OBI79510
Tropaeolum majus
David J. Keil
2012-7-18
31438
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
OBI79625
Tropaeolum majus
Bryce Shaw, Sebastian Maldonado, Connor Muench
2014-5-18
1
San Luis Obispo
Strother Community Park in Arroyo Grande Creek, Walk down path from the park leading to the creek, on left side of trail.
45
Comment
OBI80097
Tropaeolum majus
David J. Keil
2012-8-21
31505
San Luis Obispo
Arroyo Grande. Vicinity of Arroyo Grande Creek near Bridge Street
25
Comment
OBI80945
Tropaeolum majus
Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis and Andy Catanio
2015-4-24
2
San Luis Obispo
Strother Park. Hillside that gradually slopes into a flat area along the bank of the Arroyo Grande Creek
14
Comment
OBI81527
Tropaeolum majus
Jaymee Schienle, Kevin Allenstein, Tibo Smolders, Matt Wauters, Adriana Delucchi
2015-11-3
7
San Luis Obispo
Strothers Park.
Comment
CAS-BOT-BC73842
Tropidocarpum gracile
R. F. Hoover
1967-3-5
10243
San Luis Obispo
Upper Arroyo Grande.
Comment
OBI14837
Tropidocarpum gracile
Robert F. Hoover
1967-3-5
10243
San Luis Obispo
Upper Arroyo Grande
Comment
RSA212269
Tropidocarpum gracile
Robert F. Hoover
1967-3-5
10243
San Luis Obispo
Upper Arroyo Grande.
Comment
UC72941
Tropidocarpum gracile
Miss M. Alice King
April, 1895
San Luis Obispo
Arroyo Grande
Comment
CAS-BOT-BC74051
Turritis glabra
R. F. Hoover
1947-6-3
7267
San Luis Obispo
Price Canyon.
Comment
OBI15212
Turritis glabra
Robert F. Hoover
1947-6-3
7267
San Luis Obispo
Price Cyn
Comment
UC1130587
Typha latifolia
H. C. Lee
1936-6-2
649
San Luis Obispo
1 mi nw Oceano; Arroyo Grande Quadrangle
6
Comment
UC241812
Typha latifolia
Malcolm A. Nobs and S. Galen Smith
1949-6-22
820
San Luis Obispo
3 mi s Pismo Beach (at Oceano); s of Pismo Beach
Comment
OBI79960
Ulmus americana
David J. Keil, with V. L. Holland
2013-6-12
31802
San Luis Obispo
Arroyo Grande area off Lopez Drive in vicinity of Sweet Springs Mobile Home Park
Comment
OBI60481
Urtica dioica subsp. holosericea
Larry Kelly, David J. Keil
1988-10-1
256
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
CDA17898
Urtica urens
Austin Griffiths
1987-1-31
18049
San Luis Obispo
Oceano.
0
Comment
OBI58237
Urtica urens
Austin P. Griffiths
1987-1-31
18049
San Luis Obispo
Oceano
Comment
OBI79089
Urtica urens
David J. Keil
2011-11-5
31132
San Luis Obispo
Oceano. Oceano County Park.
4
Comment
OBI79469
Urtica urens
David J. Keil
2011-12-11
31208
San Luis Obispo
Arroyo Grande. Southwest of intersection of P.C. Railway and E. Cherry Ave
39
Comment
OBI81018
Urtica urens
Sammy Bueche, Anthony Campos, Mia Stornetta, Jessie Poletti, John Corotis, Andy Catanio
2014-4-24
3
San Luis Obispo
Strother Park. Hillside that gradually slopes into a flat area along the bank of the Arroyo Grande Creek.
14
Comment
UCR158738
Urtica urens
George K. Helmkamp, E. A. Helmkamp
2005-4-17
9368
San Luis Obispo
Central Coast, Corbett Canyon, 2.3 miles north of Calif. Hwy 227 in Arroyo Grande
81
Comment
CAS-BOT-BC199341
Vaccinium ovatum
R. F. Hoover
1947-2-10
6613
San Luis Obispo
Price Canyon
Comment
OBI14426
Vaccinium ovatum
Robert F. Hoover
1947-2-10
6613
San Luis Obispo
Price Cyn
Comment
OBI14428
Vaccinium ovatum
Robert F. Hoover
1947-2-10
6613
San Luis Obispo
Price Cyn
Comment
OBI14429
Vaccinium ovatum
Robert F. Hoover
1947-5-11
7160
San Luis Obispo
Price Cyn
Comment
OBI14430
Vaccinium ovatum
Robert F. Hoover
1947-5-11
7160
San Luis Obispo
Price Cyn
Comment
OBI14435
Vaccinium ovatum
Robert F. Hoover
1947-5-11
7160
San Luis Obispo
Price Cyn
Comment
RSA43158
Vaccinium ovatum
Robert F. Hoover
1947-2-10
6613
San Luis Obispo
Price Canyon.
Comment
UC76377
Venegasia carpesioides
Miss M. Alice King
May 1895
San Luis Obispo
Los Berros
Comment Read comments May 30 2007
UCD137050
Venegasia carpesioides
R. N. Raynor
1938-7-4
s.n.
San Luis Obispo
San Luis Obispo County: Arroyo Grande Park.
Comment
RSA680410
Verbena lasiostachys
Scott D. White, Ken McDonald
2001-5-9
8452
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UC1929863
Verbena lasiostachys
Scott D. White, Ken McDonald
2001-5-9
8452
San Luis Obispo
CENTRAL COAST: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
Comment
UCD125990
Verbena lasiostachys
R. N. Raynor
1938-7-4
s.n.
San Luis Obispo
San Luis Obispo County: Arroyo Grande Park.
Comment
UCR140094
Verbena lasiostachys var. scabrida
George K. Helmkamp
2004-4-1
8418
San Luis Obispo
Central Coast, Nipomo Mesa; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mi south of Halcyon Rd.
76
Comment
OBI79519
Veronica anagallis-aquatica
David J. Keil
2012-7-18
31435
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment
OBI9206
Veronica anagallis-aquatica
Robert F. Hoover
1947-7-18
7312
San Luis Obispo
Oceano Beach
Comment
UC1191924
Veronica anagallis-aquatica
Malcolm A. Nobs, S. Galen Smith
1949-6-22
813
San Luis Obispo
3 mi s of Pismo Beach (at Oceano); Oceano
Comment
UC1191927
Veronica anagallis-aquatica
Malcolm A. Nobs, S. Galen Smith
1949-6-22
812
San Luis Obispo
3 mi s of Pismo Beach (at Oceano); Oceano
Comment
SEINET1004400
Veronica arvensis
George K. Helmkamp
2004-1
8256
San Luis Obispo
Central Coast: SE of Oceano along Halcyon Rd., just E of mesa View Dr.
76
Comment
UCR134421
Veronica arvensis
George K. Helmkamp
2003-9-17
8142
San Luis Obispo
Central Coast, 765 Mesa View Dr., 0.2 mi south of Halcyon Rd in the Arroyo Grande area
46
Comment
UCR140144
Veronica arvensis
George K. Helmkamp
2004-2-7
8256
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
RSA43208
Veronica catenata
Robert F. Hoover
1947-7-18
7312
San Luis Obispo
Oceano Beach.
Comment
CDA17727
Veronica persica
Austin Griffiths
1987-3-29
18077
San Luis Obispo
Vicinity of Oceano.
30
Comment
OBI58242
Veronica persica
Austin P. Griffiths
1987-3-29
18077
San Luis Obispo
Weeds of the Central Coast. Vicinity of Oceano
Comment
SEINET1004401
Veronica persica
George K. Helmkamp
2004-1
8259
San Luis Obispo
Central Coast: SE of Oceano along Halcyon Rd., just E of Mesa View Dr.
76
Comment
UCR140110
Veronica persica
George K. Helmkamp
2004-2-7
8259
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Rd., just east of Mesa View Dr.
76
Comment
UCR169361
Veronica persica
George K. Helmkamp, E. A. Helmkamp
2005-2-12
8897
San Luis Obispo
Central Coast, Mesa Dunes Mobile Home Park, 765 Mesa View Drive, along Calif. Highway 1, 0.3 mi south of Mesa View Drive SE of Oceano/Arroyo Grande
79
Comment
OBI81471
Viburnum tinus
Adriana Delucchi, Jaymee Schienle, Kevin Allenstein, Tibo Smolders, Matt Wauters, Adriana Delucchi
2015-11-3
8
San Luis Obispo
Strothers Park
Comment
CDA17632
Vicia benghalensis
Austin Griffiths
1978-5-2
s.n.
San Luis Obispo
Central Coast; Sandy pasture in Oceano.
Comment
OBI79086
Vicia benghalensis
David J. Keil
2011-11-5
31129
San Luis Obispo
US 101 southbound off-ramp just south of Pismo Beach
14
Comment
UC454614
Vicia hassei
E. P. Unangst
1906-5-14
San Luis Obispo
Oak Park
Comment
UC76453
Vicia hassei
Miss M. Alice King
Apr 1895
San Luis Obispo
Arroyo Grande
Comment
OBI12619
Vicia ludoviciana
Robert F. Hoover
1948-5-5
7518
San Luis Obispo
Price Cyn
Comment
UC1285231
Vicia ludoviciana var. ludoviciana
R. F. Hoover
1948-5-5
7518
San Luis Obispo
Price Canyon
Comment
SBBG67504
Vicia nigricans var. gigantea
R. Hoffmann
1930-4-19
San Luis Obispo
Oceano
Comment
RSA685167
Vicia sativa
Scott D. White, Ken McDonald
2001-5-9
8481
San Luis Obispo
Central Coast: Price Cyn, inland from Pismo Beach. Union Pacific RR Right of Way, Edna to Pismo Beach.
6
Comment
UCR140379
Vicia sativa subsp. sativa
George K. Helmkamp
2004-3-15
8367
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
OBI58254
Vicia villosa
Austin P. Griffiths
1978-5-20
s.n.
San Luis Obispo
Central Coast, Oceano
3
Comment
OBI59673
Vicia villosa
Larry Kelly, David J. Keil, V. L. Holland, and Lynne Dee Oyler
1990-4-12
392
San Luis Obispo
Pismo marsh between Pismo State Beach campground and Grand Ave
Comment
OBI80948
Vicia villosa
Liam Pestrella, Christian Parong, Byron Barrientos
2015-4-26
2
San Luis Obispo
Oceano Dunes
Comment
OBI79165
Vinca major
David J. Keil
2011-11-5
31159
San Luis Obispo
Western slope of Nipomo Mesa overlooking agricultural fields. Mountain View Drive between Halcyon Road and railroad trestle
13
Comment
OBI79840
Vinca major
David J. Keil
2012-7-27
31492
San Luis Obispo
Oceano. Area of dunes and marsh southwest of Oceano Airport between Maui Circle and Laguna Drive
3
Comment
UCR134424
Vinca major
George K. Helmkamp
2003-9-19
8145
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UCR140120
Vinca major
George K. Helmkamp
2004-2-17
8292
San Luis Obispo
Central Coast, base of Nipomo Mesa SW of Halcyon Rd along an unnamed road near the RR crossing
15
Comment
UC1121604
Viola pedunculata
H. C. Lee
1936-2-15
395
San Luis Obispo
1 mi se of Arroyo Grande
91
Comment
UC1121605
Viola pedunculata
N. K. Carlson
1936-3-18
129
San Luis Obispo
1 mi e of Nipomo Hill
76
Comment
CHSC30514
Vulpia bromoides
T. B. Devine
1980-4-5
672
San Luis Obispo
Along frontage road just E. of Hwy. 101 ca 1 mi. S. of Arroyo Grande. Roadcut beside pasture.
Comment
RSA415978
Vulpia microstachys var. pauciflora
Ralph Hoffman
1930-4-10
s.n.
San Luis Obispo
Oceano.
Comment Read comments May 26 2013
SD178087
Vulpia myuros
G. K. Helmkamp
2004-3-21
8387
San Luis Obispo
Central Coast; Mesa Dunes Mobile Home Park along Mesa View Dr., 0.2 mile south of the junction of Halcyon Road., southeast of Oceano.
60
Comment
OBI38502
Wolffia columbiana
Eric Wise
1982-6-25
1580
San Luis Obispo
Pismo State Beach, Oceano Campground
Comment
OBI79128
Wolffia columbiana
David J. Keil
2011-11-5
31166
San Luis Obispo
Base of western slope of Nipomo Mesa at edge of agricultural field. Mountain View Drive about 3/4 of way between Halcyon Road and railroad trestle
10
Comment
UCR43222
Wolffia columbiana
E. A. Wise
1982-6-25
1580
San Luis Obispo
Pismo State Beach, Oceano Campground. Also known as 'Dune Lake' by Mason, or 'Oceano Lagoon.'
Comment
UC455202
Wolffiella lingulata
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
CAS-BOT-BC77905
Woodwardia fimbriata
R. F. Hoover
1946-10-20
6508
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC77906
Woodwardia fimbriata
R. F. Hoover
1946-10-20
6508
San Luis Obispo
Price Canyon
Comment
UCR132009
Xanthium spinosum
George K. Helmkamp
2003-10-8
8210
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
UCR134698
Xanthium spinosum
George K. Helmkamp
2003-9-19
8153
San Luis Obispo
Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd.
76
Comment
UCR131932
Xanthium strumarium
George K. Helmkamp
2003-8-18
8093
San Luis Obispo
Central Coast, S of Arroyo Grande; along Mesa View Dr., 0.4 mi south of the junction of Cienaga and Valley View Rd.
30
Comment
UCR134450
Xanthium strumarium
George K. Helmkamp
2003-9-26
8186
San Luis Obispo
Central Coast, SW edge of Oceano; border of sand dune recreation area
6
Comment
UC20899
Yabea microcarpa
Alice King
May, 1895
San Luis Obispo
Arroyo Grande
Comment
OBI79522
Zantedeschia aethiopica
David J. Keil
2012-7-18
31441
San Luis Obispo
Oceano. Arroyo Grande Creek just south of Oceano Airport and sewage treatment plant (Strand Way)
5
Comment