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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
CAS-BOT-BC383895
Abronia latifolia
Ernest C. Twisselmann
1959-11-2
5899
San Luis Obispo
Oceano Dunes west of Oso Flaco Lake
6
Comment
OBI5584
Abronia latifolia
Sharon Jochums
1974-5-19
247
San Luis Obispo
Dunes at Piedras Blancas
Comment
OBI12220
Abronia maritima
Robert F. Hoover
1967-6-9
10627
San Luis Obispo
S end of Morro Bay
Comment
OBI12217
Abronia pogonantha
Robert F. Hoover
1952-5-6
8154
San Luis Obispo
6 mi E of Creston on La Panza rd
Comment
CAS-BOT-BC383963
Abronia pogonantha
Roxana S. Ferris
1955-5-23
12807
San Luis Obispo
By road, Cammattii [Cammatti] Canyon road, 1.6 mi. N of junction with Creston-La Panza road
Comment
OBI12215
Abronia pogonantha
Robert F. Hoover
1947-3-30
6837
San Luis Obispo
Fernandez Crk on La Panza-Shandon Rd
Comment
OBI12206
Abronia umbellata var. umbellata
Robert F. Hoover
1946-7-24
6246
San Luis Obispo
S end of Morro Bay
Comment
OBI13076
Abutilon theophrasti
Hans Wilgenburg
1977-8-11
8
San Luis Obispo
Cal Poly campus
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
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
UC572367
Acanthomintha obovata subsp. cordata
P. L. Johannsen
1937-5-31
1179
San Luis Obispo
2 1/2 mi w of Painted Rock
914
Comment
RSA714309
Acer macrophyllum
Daisie Huang
2006-4-14
6041402
San Luis Obispo
Santa Rosa Creek Rd., off 46
441
Comment
CAS-BOT-BC336911
Acer negundo var. californicum
Ernest C. Twisselmann
1968-10-21
15033
San Luis Obispo
Paso Robles: Salinas River just north of the Highway 46 bridge
181
Comment
RSA696454
Acer negundo var. californicum
Keith E. Hoffmaster
1935-7-1
612
San Luis Obispo
Near Arroyo Grande
Comment
OBI6205
Achillea filipendulina
Shirley Vaughan
1974-6-1
15
San Luis Obispo
Corner of Broad St and Murray in SLO
Comment
OBI55243
Achillea millefolium
Greg Frugoli
1997-4-29
68
San Luis Obispo
Collected on roadside 0.25 mi S of Red Hill rd/La Panza Rd/Pozo Rd jctn. La Panza Range, Los Padres NF (Hwy 58 burn area)
600
Comment
SBBG104350
Achillea millefolium
F. L. Johnson, E. A. Young
1993-5-24
ROB 576
San Luis Obispo
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
Comment
OBI42290
Acmispon brachycarpus
David J. Keil, V. L. Holland
1986-5-26
19570
San Luis Obispo
Oak Shores dev on N shore of Nacimiento Lake
Comment
OBI31182
Acmispon glaber var. glaber
Julie M. Vanderwier
1978-5-5
11
San Luis Obispo
Indian Knob Tar Sands
Comment
SBBG67320
Acmispon heermannii var. orbicularis
M. M. Miles
-Aug-1886
San Luis Obispo
San Luis Obispo County [no specific locality]
Comment
UCD104208
Acmispon heermannii var. orbicularis
Donald Myrick
1966-3-23
1294
San Luis Obispo
San Luis Obispo County: North of Cambria.
Comment
OBI13224
Acmispon junceus var. biolettii
Robert F. Hoover
1964-6-5
8911
San Luis Obispo
Ridge SE of Cuesta Pass
Comment
CAS-BOT-BC29911
Acroptilon repens
John Thomas Howell
1981-5-6
53935
San Luis Obispo
Atascadero
Comment
CAS-BOT-BC29913
Acroptilon repens
Clare B. Hardham
1959-7-2
4974
San Luis Obispo
Santa Lucia Mountains, Bee Rock
Comment
SEINET2444517
Adenostoma fasciculatum
Eric Luning
2003-4-15
5
San Luis Obispo
Reservoir Canyon Trail.
Comment
RSA586572
Adenostoma fasciculatum var. fasciculatum
F. L. Johnson, E. A. Young
1993-5-27
ROB- 651
San Luis Obispo
1 km S of Pick and Shovel Mine.
Comment
OBI1093
Adiantum jordanii
B. A. Smith
1966-4-8
13
San Luis Obispo
About 2 miles N. on See Canyon Rd. from Avila Beach Rd.
Comment
OBI3975
Adiantum jordanii
Elizabeth Rudd
1971-4-26
239
San Luis Obispo
335
Comment
CDA34891
Aegilops triuncialis
David J. Keil
2000-5-31
287890
San Luis Obispo
Highway 46 between Cambria and Paso Robles, ca. 8.5 miles east from the junction with Highway 1.
0
Comment
OBI73497
Ageratina adenophora
David J. Keil
2000-4-18
28451
San Luis Obispo
Camp San Luis Obispo national guard base. Along Chorro Creek at bridge south of Highway 1 at junction of Amador and Mendocino Streets
Comment
SDSU6842
Ageratina adenophora
Jon E. Keeley
1971-4-10
1123
San Luis Obispo
Beside Hwy 1, south of Big Sur.
75
Comment Read comments Jul 6 2012
CAS-BOT-BC29681
Agoseris grandiflora var. grandiflora
J. T. Howell
1964-6-30
40853
San Luis Obispo
Cambria
Comment
CAS-BOT-BC29683
Agoseris grandiflora var. grandiflora
Clare B. Hardham
1957-5-6
1837
San Luis Obispo
3/4 mile SE of Atascadero Lake
Comment
OBI35775
Agoseris grandiflora var. grandiflora
Allison Berry
1984-5-8
175
San Luis Obispo
Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI75801
Agoseris heterophylla
Al Lindholm
1967-4-23
207
San Luis Obispo
Fitzhugh property [6 miles north of Cayucos, Santa Lucia Mountains. Cypress Mountain Quadrangle, T28S, R10E, sections 3, 4, 5, 8, 9, 10, 15, 16, 17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Creeks. Property contains Geode Mountain (rhyolite), sedimentary formations, and serpentine. Soils vary from hard rock to rich humus. Land mostly occupied by oak woodland and chaparral]. 1/2 mile southeast of Geode Mountain.
Comment
CAS-BOT-BC46075
Agoseris heterophylla var. cryptopleura
Roxana S. Ferris
1929-4-13
7506
San Luis Obispo
3 miles south of Paso Robles
Comment
CAS-BOT-BC127021
Agrostis exarata
R. F. Hoover
1947-5-23
7174
San Luis Obispo
Near Sunnyside School, Los Osos Valley.
Comment
SD244551
Agrostis exarata
David Keil, Matt Ritter, Mike Stiles, Charley Knight, Wendy Knight, Craig Jacobsen
2012-6-28
31396
San Luis Obispo
Santa Lucia Mountains. Upper Lopez Canyon. Lopez Canyon Trail from east Cuesta Ridge to Lopez Canyon Road. Near trail in lower portion of canyon.
249
Comment
RSA216715
Agrostis hooveri
Robert F. Hoover
1969-6-5
11367
San Luis Obispo
Oak Park district, Arroya Grande.
Comment
UCR247971
Agrostis pallens
David J. Keil, Mike Walgren, Lisa Andreano
2012-5-15
31341
San Luis Obispo
Central Coast, Western end of San Luis Range. North-facing slope above Coon Creek, southern portion of Montana de Oro State Park, adjacent to Field Ranch, Pacific Gas and Electric Co. property, north of Diablo Canyon Nuclear Power Plant
360
Comment
OBI33092
Agrostis stolonifera
David J. Keil
1983-7-16
17392
San Luis Obispo
Vicintiy of Arroyo de la Cruz N of San Simeon
Comment
UCR91818
Aira caryophyllea
George K. Helmkamp
1996-5-24
1043 A
San Luis Obispo
Central Coast, Los Osos, along trail to quarry, 0.6 mile east of South Bay Blvd.
95
Comment
OBI80062
Alisma plantago-aquatica
David J. Keil
2000-5-27
28757
San Luis Obispo
Santa Margarita Ranch, just north of 5 Mile Bridge, ca. 4 miles s of railroad crossing in Santa Margarita and westward along ranch roads.
366
Comment
SD249184
Allenrolfea occidentalis
David Keil
1988-9-16
21130
San Luis Obispo
Vicinity of intersection of CA 46 and CA 41 east of Cholame Flat valley area with salty soils.
Comment
OBI64411
Allium crispum
David J. Keil
2001-3-28
29204
San Luis Obispo
Diablo Range, Avenal Ridge. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line.
597
Comment
SBBG17477
Allium crispum
C. B. Hardham
1960-4-13
5419
San Luis Obispo
Tierra Redonda
Comment
POM110059
Allium haematochiton
Marcus E. Jones
s.n.
San Luis Obispo
San Luis Obispo.
Comment
SBBG110182
Allium haematochiton
C. B. Hardham
1958-5-3
3174
San Luis Obispo
Cuesta Rd near KVEC TV station
Comment
OBI62739
Allium haematochiton
Jason Dart
2003-4-22
223
San Luis Obispo
La Quinta de Avila Ranch in See Cyn
Comment
UCSB70447
Allium haematochiton
H., B.; N., C.
1989-5-18
San Luis Obispo
Edge of Wineman Property, on both sides of ridge
Comment
JEPS86586
Allium hickmanii
L. R. Heckard with Jim Hickman et al.
1987-4-11
6651
San Luis Obispo
n San Simeon (0.5 mi from ocean, slopes to s side of Arroyo de la Cruz)
91
Comment
CAS-BOT-BC470938
Allium howellii var. howellii
Eben McMillan
1957-4-17
34 -23
San Luis Obispo
Low hills at the foot of Caliente Mountain, southern Carrisa Plains.
533
Comment
POM223695
Allium howellii var. howellii
David D. Keck, Jens Clausen
1935-4-10
3158
San Luis Obispo
18 miles south of Soda Lake toward southern end of Carrizo Plain.
610
Comment
UC1296363
Allium lacunosum
R. F. Hoover
1947-5-31
7238
San Luis Obispo
Pine Mountain La Panza Range, Pine Mountain
Comment
OBI73023
Allium lacunosum var. lacunosum
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25439
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
CAS-BOT-BC476699
Allium unifolium
R. F. Hoover
1950-6-20
7995
San Luis Obispo
W. side of York Mt. on Templeton-Cambria road
Comment
UC1296337
Allium unifolium
R. F. Hoover
1964-6-13
9086
San Luis Obispo
coast 1 mi s San Carpoforo Creek (roadside)
Comment
RSA163859
Allophyllum divaricatum
Clare B. Hardham
1962-5-6
10 -076
San Luis Obispo
Santa Lucia Mountains: Franklin creek west of Adelaida.
Comment
CAS-BOT-BC170151
Alnus rhombifolia
Alice Eastwood
1926-4-29
13680
San Luis Obispo
Cambria
Comment
OBI20558
Alnus rhombifolia
R. A. Hays
1957-11-27
s.n.
San Luis Obispo
Pine Mt
Comment
UCD97177
Amaranthus albus
Ernest C. Twisselmann
1958-8-17
4677
San Luis Obispo
San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern part of county, Shandon.
655
Comment
OBI79837
Amaranthus blitoides
David J. Keil
2012-7-27
31499
San Luis Obispo
Nipomo. Intersection of Tefft Street and West Las Flores Drive
89
Comment
OBI80418
Amaranthus deflexus
David J. Keil
1992-1
22883
San Luis Obispo
Laguna Lake Park.
170
Comment
UCD97808
Amaranthus retroflexus
Ernest C. Twisselmann
1963-8-23
8882
San Luis Obispo
San Luis Obispo County: Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern part of county.
670
Comment
CAS-BOT-BC13632
Ambrosia acanthicarpa
R. F. Hoover
1966-9-12
9982
San Luis Obispo
Santa Maria River north of Santa Maria.
Comment
OBI17112
Ambrosia acanthicarpa
Robert F. Hoover
1966-9-12
9981
San Luis Obispo
Bed of Santa Maria River n of Santa Maria
Comment
OBI64604
Ambrosia acanthicarpa
David J. Keil, with Margriet Wetherwax, Beth Painter, Jody Olsen, Kevin Downing, Charis Bratt, and Lynne Dee (Oyler) Althouse
2000-5-16
28688
San Luis Obispo
Camp Roberts; vicinity of Twin Bridges (over Nacimiento River).
Comment
OBI28643
Ambrosia chamissonis
Melissa Luckow
1981-6-25
703
San Luis Obispo
N of San Simeon Beach
Comment
CAS-BOT-BC273097
Ambrosia salsola
R. F. Hoover
1947-5-10
7155
San Luis Obispo
Cuyama Valley (eastern part)
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
OBI56378
Amorpha californica
Chris Dunbar
1978-4-28
47
San Luis Obispo
2-3 mi out private property road on right side of Lopez Dr., 1 mi from Orcutt road
Comment
RSA121733
Amorpha californica
B. Bolt
1936-5-7
703
San Luis Obispo
1 3/4m iles N. of Black.
396
Comment
UC573216
Amorpha californica var. californica
T. M. Hendrix
1937-6-6
263
San Luis Obispo
1.5 mi nw New District School; Pozo Quadrangle
472
Comment
UC1061785
Amsinckia douglasiana
N. K. Carlson
1936-3-18
136
San Luis Obispo
.6 mi ssw of Picacho
99
Comment
CAS-BOT-BC222378
Amsinckia douglasiana
Clare B. Hardham
1956-4-18
442
San Luis Obispo
Santa Lucia Mountains. Chimney Rock Ranch near San Marcos Creek
Comment
LA29484
Amsinckia douglasiana
Francia Chisaki; Peter Kamb
1952-4-4
2193
San Luis Obispo
0.9 mi. by road E of La Panza
533
Comment
OBI56285
Amsinckia furcata
George Butterworth
1999-4-18
289
San Luis Obispo
Carrizo Plain Natural Area. 1/4 mi N of Elkhorn Rd, .6 mi SE of Ecol. Reserve. T32S, R22E, S21, Seq
732
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
SBBG55762
Amsinckia intermedia
T. and V. Call
1965-5-26
2332
San Luis Obispo
6 mi E of Atascadero (Calf Crk?)
579
Comment
SEINET6971868
Amsinckia intermedia
A. G. Vestal
1962-4-10
s.n.
San Luis Obispo
Carrizo Plain, about 7 miles northwest of Soda Lake and 2.6 miles south of junction about 1 mile west of Simmler.
Comment
CAS-BOT-BC26777
Amsinckia pleurocarpa
Alice Eastwood
1927-4-8
14339
San Luis Obispo
Nipomo Mesa
Comment
UCR42891
Amsinckia spectabilis
David J. Keil
1981-4-25
14581
San Luis Obispo
Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area
3
Comment
OBI20675
Amsinckia tessellata
Robert F. Hoover
1965-4-10
9341
San Luis Obispo
5 mi E of Creston
Comment
OBI40253
Amsinckia tessellata
Clifton F. Smith
1950-3-18
2573
San Luis Obispo
Carrizo Plain, about 20 mi SW of hwy 33 (formerly hwy 399
Comment
SD25193
Amsinckia tessellata
Frank F. Gander
1939-5-15
7532
San Luis Obispo
River Grove
Comment
UCD119832
Amsinckia tessellata
Marc Meyer; Justin Albert
1995-3-26
14
San Luis Obispo
San Luis Obispo County: Carrizo Plain Natural Area, 2 mi. W of Soda Lake Rd. and 2 mi. N of Simmler Rd.
630
Comment
OBI20677
Amsinckia tessellata var. gloriosa
Robert F. Hoover
1967-3-22
10270
San Luis Obispo
Hills at W edge of Carrizo Plain, W of Simmler
Comment
UCD119860
Amsinckia tessellata var. gloriosa
C. R. Bell
1952-3-22
1263
San Luis Obispo
San Luis Obispo County: 4 miles east of Cholame on Polonio Pass Road.
Comment
HSC91714
Anaphalis margaritacea
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, MDO 2
Comment
CAS-BOT-BC46946
Androsace elongata subsp. acuta
R. F. Hoover
1949-4-2
7570
San Luis Obispo
Cottonwood Pass, near summit.
Comment
RSA140238
Androsace elongata subsp. acuta
Clare B. Hardham
1960-4-4
5301
San Luis Obispo
Santa Lucia Mountains: hills near mouth of Cantinas Cr.
244
Comment
OBI15716
Anisocarpus madioides
Robert F. Hoover
1949-5-14
7671
San Luis Obispo
Rocky Butte district, above San Simeon
Comment
CAS-BOT-BC102280
Anthemis cotula
Ernest C. Twisselmann
1953-6-26
559
San Luis Obispo
chris Twisselmann Ranch, eastern San Luis Obispo County
Comment
JEPS60828
Anthemis cotula
Ernest C. Twisselmann and Donald J. Bedell
1969-7-5
15648
San Luis Obispo
5 mi s of Paso Robles; Salinas River
182
Comment
OBI7263
Anthemis cotula
David J. Keil
1976-9-19
11819
San Luis Obispo
3 mi E of jctn with Orcutt Rd along Lopez Dr just past Lopez Lake dam. Small impoundment of water and surrounding hillsides
Comment
UCR108901
Anthemis cotula
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4215
San Luis Obispo
South Coast Range, Alamo Creek Rd, 0.9 mile north of Calif. Hwy 166, near Twitchell Reservoir
320
Comment
OBI72531
Anthriscus caucalis
E. L. Painter & M. Wetherwax, David J. Keil, K. Downing, C. Bratt, J. Olson
2000-5-16
CR- 57
San Luis Obispo
Camp Roberts. Nacimiento River, near Twin Bridges. UTMS (NAD27) zone 10S, 694590E, 3960184N
Comment
OBI19921
Antirrhinum kelloggii
Walter F. Chesbro
1978-4-8
76 A
San Luis Obispo
In Poly Cyn above Cal Poly, San Luis Obispo campus
305
Comment
SBBG112467
Antirrhinum kelloggii
D. Keil
1989-6-3
21227
San Luis Obispo
St Hwy 41; 0.4 mi S of hwy at Cerro Alto Cmpgrd
Comment
RSA0038259
Antirrhinum kelloggii
David M. Thompson
1983-5-25
319
San Luis Obispo
4.0 mi up Branch Creek Road (USFS Road#30S02) from entrance to Rock Front Ranch on Hwy 166 (Rock Front Ranch is 10 miles E of Tepusquet Road junction).
427
Comment
UC1953319
Antirrhinum orontium
David Keil
1998-6-15
27836
San Luis Obispo
Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with old Creed Rd., just W of junction with Apple Rd.
Comment
CAS-BOT-BC237906
Antirrhinum ovatum
Donald J. Bedell
1963-6-15
84 -1
San Luis Obispo
Hills at the head of Gillis Canyon, eastern San Luis Obispo County
640
Comment
SEINET12288281
Antirrhinum ovatum
R. W. Storer
1949-1
453
San Luis Obispo
11 mi N & 4 mi W of Simmler
Comment
UCD163517
Apiastrum angustifolium
CNPS Melinda Elster; Sara Taylor
2015-4-27
CARR 617 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument.
728
Comment
OBI10691
Aquilegia eximia
Robert F. Hoover
1957-8-28
8406
San Luis Obispo
San Simeon crk just below forks
Comment
HSC91832
Arabis glabra
Susan H. Bicknell
1989-4-18
San Luis Obispo
Montana de Oro State Park, along Cable Trail.
Comment
UCR42641
Arabis glabra
David J. Keil, R. R. Pimental, R. A. Pimental, D. R. Miller
1985-4-27
18605
San Luis Obispo
19.5 mi. from Calif. Route 1 along San Simeon Creek Road, north of Rocky Butte lookout at locked gate
732
Comment
OBI20495
Aralia californica
Robert F. Hoover
1965-9-7
9535
San Luis Obispo
Santa Lucia Range. Santa Rita Crk W of Templeton
Comment
RSA201471
Arceuthobium occidentale
J. T. Howell
1964-6-28
40724
San Luis Obispo
Cambria.
Comment
UC1309653
Arctostaphylos
H. C. Lee
1936-4-29
581
San Luis Obispo
1 1/4 mi n Santa Manuela School; Nipomo Quadrangle
228
Comment
JEPS98866
Arctostaphylos
Walter Knight, James B. Roof, and Irja Knight
1966-1-12
1773
San Luis Obispo
on top of Los Osos Mesa
60
Comment
JEPS98881
Arctostaphylos cruzensis
James Roof
1961-6-6
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz; type locality, specimen taken from type plant
Comment
OBI14692
Arctostaphylos glandulosa subsp. cushingiana
Robert F. Hoover
1963-10-26
8606
San Luis Obispo
Trail to Machesna Mt, La Panza range
Comment
CAS-BOT-BC23097
Arctostaphylos glandulosa subsp. glandulosa
R. F. Hoover
1963-10-26
8607
San Luis Obispo
Trail to Machesna Mt., La Panza Range
Comment
UC1120330
Arctostaphylos glandulosa subsp. glandulosa
T. M. Hendrix
1939-5-17
1036
San Luis Obispo
1.3 mi wnw Yeary Ranch; Los Padres National Forest, Branch Mt. Quadrangle
Comment
OBI14729
Arctostaphylos glauca
Robert F. Hoover
1947-1-5
6587
San Luis Obispo
La Panza Range, on trail from summit of road to Pine Mt.
Comment
OBI66789
Arctostaphylos glauca
Austin P. Griffiths, Gaylord Jones, T. Gaskin, G. ruggerone
1984-1-15
s.n.
San Luis Obispo
Along E edge of South trail, Pozo Summit, ca. 1/2 way to first pine grove.
Comment
OBI66793
Arctostaphylos glauca
Austin P. Griffiths, G. F. Hrusa, T. Gaskin, M. McLeod
1984-2-5
s.n.
San Luis Obispo
Outer rim of trail from Pozo Summit to Pine Mtn
991
Comment
RSA159996
Arctostaphylos glauca
Clare B. Hardham
1961-5-17
7124 B
San Luis Obispo
East of Cerro Alto [Santa Lucia Mts., east of Morro Bay]
610
Comment Read comments Nov 12 2011
UCD51113
Arctostaphylos glauca
A. E. Wieslander
1936-5-11
631
San Luis Obispo
1/4 mile S of Musick.
335
Comment
CAS-BOT-BC24478
Arctostaphylos hooveri
R. F. Hoover
1964-5-15
8892
San Luis Obispo
Pine Top Mt.
Comment
OBI14591
Arctostaphylos hooveri
Robert F. Hoover
1958-5-16
8475
San Luis Obispo
Between Rocky Butte and Pine mt. above San Simeon
Comment
OBI14666
Arctostaphylos hooveri
Robert F. Hoover
1964-5-15
8895
San Luis Obispo
Pine Top Mt
Comment
CHSC85704
Arctostaphylos luciana
G. F. Hrusa; D. Ragan
1995-6-20
12384
San Luis Obispo
Black Butte Research Natural Area. On burned summit of ridge immediately E of Mt. Lowe. Approximately 1/3 m E of summit along fire break road.
650
Comment Read comments Jun 1 2008
RSA166688
Arctostaphylos luciana
Robert F. Hoover
1964-03
11864
San Luis Obispo
Head of Lopez Canyon
Comment
UC1309651
Arctostaphylos luciana
B. Bolt
1936-5-4
701
San Luis Obispo
1 1/4 mi w Gay Mountain; San Luis Obispo Quadrangle
792
Comment
RSA632957
Arctostaphylos luciana
Jon E. Keeley, Melanie Baer-Keeley
1993-9-3
24345
San Luis Obispo
Dirt road behind locked gate, along ridge east of La Cuesta Summit, north of San Luis Obispo.
600
Comment
UC483327
Arctostaphylos luciana
W. R. Dudley
1903-4-3
San Luis Obispo
e pass (on road to San Luis Obispo); Santa Margarita Mts.; Santa Margarita Mts., E of pass on road to San Luis Obispo
Comment
CAS-BOT-BC40103
Arctostaphylos morroensis
R. F. Hoover
1967-2-8
10202
San Luis Obispo
Hill south of Los Osos
Comment
OBI14620
Arctostaphylos morroensis
Robert F. Hoover
1947-1
San Luis Obispo
Comment
RSA633192
Arctostaphylos morroensis
Jon E. Keeley, Melanie Baer-Keeley
1993-9-4
24360
San Luis Obispo
At the entrance to Montana de Oro State Park.
70
Comment
UCD52479
Arctostaphylos morroensis
Roman Gankin
1958-2-5
274
San Luis Obispo
South end of Morro Bay.
Comment
UCR67886
Arctostaphylos morroensis
Mark Meredith
1984-1-21
21
San Luis Obispo
central coast, 0.1 mi south of intersection of S Bay Blvd. and Turri Rd.
9
Comment
HSC77145
Arctostaphylos morroensis
Tim Messick
1982-12-21
1858
San Luis Obispo
Los Osos, hillside S of Highland Drive, between Roderson Ave. and Bayview Dr.
107
Comment
UC456160
Arctostaphylos morroensis
La Rue Watson
San Luis Obispo
Morro Sand Hills San Luis Obispo
Comment
CAS-BOT-BC39866
Arctostaphylos obispoensis
R. F. Hoover
1958-3-26
8434
San Luis Obispo
Ridge of Santa Lucia Mts. NW of Cuesta Pass.
Comment
RSA755521
Arctostaphylos obispoensis
Barbara Ertter, David J. Keil, J. Hickman, T. Sholars, et al.
1987-4-11
6834
San Luis Obispo
Arroyo de la Cruz on Hearst Ranch, 7 air miles N of San Simeon, 2-3 miles from Hwy 1
122
Comment Read comments Aug 26 2010
SBBG118526
Arctostaphylos obispoensis
E. Painter, M. Wetherwax
2003-1-7
SLO 291 a
San Luis Obispo
base of Cerro Romualdo, near rd to Ft Merriam, on artificial berm; Camp San Luis Obispo
100
Comment
OBI14583
Arctostaphylos obispoensis
Robert F. Hoover
1958-3-26
8435
San Luis Obispo
Ridge of Santa Lucia Mt. NW of Cuesta Pass
Comment
OBI39499
Arctostaphylos obispoensis
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-9
16069
San Luis Obispo
Road to top of Cypress Mt. from Warrens' cabin.
Comment
OBI64577
Arctostaphylos obispoensis
David J. Keil, with V. L. Holland
2003-4-7
30124
San Luis Obispo
Red Mountain Road northeast of San Simeon. Vicinity of 35.63975 deg. N x 121.07861 deg. W
518
Comment
UC2013273
Arctostaphylos obispoensis
Steve Mudge with Betsy Schwatrz
1984-1-16
3
San Luis Obispo
Cuesta Ridge, Los Padres National Forest, NW of Cuesta Pass, Highway 101, west edge of Sargent Cypress Botanical Garden.
Comment
UCD52932
Arctostaphylos obispoensis
B. Bolt
1936-1-15
San Luis Obispo
Approximately 1.75 miles N. of Goldtree.
Comment
OBI14736
Arctostaphylos osoensis
Robert F. Hoover
1959-5-23
8508
San Luis Obispo
Low ridge bordering Los Osos Valley on NE
Comment
UCSB37989
Arctostaphylos pechoensis
Edge, Lyda
1974-6-10
San Luis Obispo
Near summit of See Canyon Road
Comment
UC549668
Arctostaphylos pechoensis
J. E. Adams
1935-2-24
1006
San Luis Obispo
ridge of canyon Davis Canyon (trail to Saddle Peak)
Comment
UCD53480
Arctostaphylos pechoensis
Beryl O. Schreiber
1938-10-7
2557
San Luis Obispo
Davis Canyon.
182
Comment
CAS-BOT-BC44390
Arctostaphylos pilosula
R. F. Hoover
1963-10-26
8599
San Luis Obispo
Trail to Machesna Mt., La Panza Range
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
UC1137533
Arctostaphylos pilosula
A. E. Wieslander
1935-2-26
607
San Luis Obispo
s Los Berros Creek; Arroyo Grande Quadrangle
Comment
UC1309671
Arctostaphylos pilosula
A. E. Wieslander
1935-2-26
607
San Luis Obispo
s Los Berros Creek; Arroyo Grande Quadrangle
121
Comment
CAS-BOT-BC44398
Arctostaphylos pilosula
Walter Knight; Irja Knight; Tiffany Knight
1988-7-27
6287
San Luis Obispo
3/4 mi. w. on Santa Barbara Rd. from US-101 sw of Atascadero
274
Comment
SEINET11984955
Arctostaphylos pilosula
Unknown
1966-1
658
San Luis Obispo
hill N of summit of Noyes Rd, 0.2 mi SW of junction with Hwy 227, N of Arroyo Grande
Comment
RSA710338
Arctostaphylos rudis
George K. Helmkamp
2004-2-19
8304
San Luis Obispo
Central Coast: NW of Nipomo, Pomeroy Road, 0.2 mile N of Willow Road.
91
Comment
UCD51715
Arctostaphylos tomentosa
Roman Gankin
1965-3-31
470
San Luis Obispo
ca. 1/2 mile east of road, summit See Canyon, San Luis Obispo County, California.
Comment
UC1120100
Arctostaphylos tomentosa subsp. crustacea
A. E. Wieslander
1936-2-26
609
San Luis Obispo
Price Canyon Arroyo Grande Quadrangle
Comment
UC1120135
Arctostaphylos tomentosa subsp. crustacea
Beryl O. Schreiber
1938-10-7
2558
San Luis Obispo
Davis Canyon Port San Luis Quadrangle
Comment
OBI66781
Arctostaphylos tomentosa subsp. tomentosa
Austin P. Griffiths
1987-4-11
18095
San Luis Obispo
Arroyo de la Cruz along N ridge, near W end. First found
Comment
RSA122499
Arctostaphylos tomentosa subsp. tomentosa
F. H. Raymond
1930-9-23
118
San Luis Obispo
Head of San Bernardino Creek.
305
Comment
CAS-BOT-BC174081
Arenaria paludicola
R. F. Hoover
1947-7-27
7336
San Luis Obispo
Black Lake Canyon, s. of Arroyo Grande
Comment
SEINET10868569
Aristida adscensionis
Marcus E. Jones
1882-5-9
Jones 3245
San Luis Obispo
Comment
SEINET245574
Aristocapsa insignis
James L. Reveal
1978-6-25
4765
San Luis Obispo
Along California Highway 58, 0.6 mile east of San Juan River bridge at the base of Syncline Hill, 2.7 miles west of the Cholame turnoff
533
Comment
OBI35777
Artemisia californica
Allison Berry
1984-5-8
194
San Luis Obispo
Camp San Luis Shooting Facility, 6.5 mi No of San Luis Obispo on Hwy 1.
Comment
OBI69893
Artemisia californica
Charles E. Blair
2002-1-28
23
San Luis Obispo
Chimineas Ranch on Spur rd. off Carrizo Cayn Rd, just N of SR 166 35o 4.284' 119o 59.594. Cuyama River Valley
456
Comment
OBI17045
Artemisia douglasiana
F. Rush
May1956
127
San Luis Obispo
E. Central Cyn, Mt SLO
Comment
OBI17047
Artemisia tridentata subsp. parishii
Robert F. Hoover
1966-10-7
10124
San Luis Obispo
Cuyama River near Gypsum canyon
Comment
RSA734397
Artemisia vulgaris var. heterophylla
Keith E. Hoffmaster
1935-7-1
653
San Luis Obispo
Near Arroyo Grande
Comment
OBI31719
Asclepias fascicularis
Turnquist, Smeltzer
1982-7-23
193
San Luis Obispo
Laguna Lake Park, near developed trls and roadway on E side of lake
Comment
UCD121330
Asclepias fascicularis
G. K. Helmkamp; E. A. Helmkamp
2004-8-14
8784
San Luis Obispo
San Luis Obispo County: Central Coast: junction of Thompson Rd. and Mehlschau Rd., NE of Nipomo.
107
Comment
OBI31303
Asclepias fascicularis
Joy Nishida
1982-7-8
500
San Luis Obispo
American Cyn. 1 mi S of campground
512
Comment
SBBG130682
Asphodelus fistulosus
D. J. Keil
2012-7-18
31461
San Luis Obispo
just N of bridge over Santa Maria River on Hwy 1, N of Guadalupe, S side of hwy
25
Comment
UCD170179
Asphodelus fistulosus
Richard R. Halse
2012-3-26
8439
San Luis Obispo
San Luis Obispo County: Along State Hwy. 1 at the north edge of Cayucos, by exit 285.
29
Comment
CAS-BOT-BC65812
Aspidotis californica
R. F. Hoover
1947-4-27
7106
San Luis Obispo
3 mi. s. of Atascadero on road to Morro Bay
Comment
OBI67826
Aspidotis carlotta-halliae
E. L. Painter & M. Wetherwax, M. Wetherwax
2001-5-15
SLO- 199
San Luis Obispo
Camp San Luis Obispo. W side of La Trinidad Mine
500
Comment
CDA4635
Aster chilensis
Clare B. Hardham
1963-9-14
10928
San Luis Obispo
Villa Creek.
Comment
CAS-BOT-BC177485
Astragalus asymmetricus
Donald J. Bedell
1964-7-1
97 -1
San Luis Obispo
Hills at the summit of Palo Prieta Canyon, eastern San Luis Obispo County. (Dorothy Twisselmann Ranch)
701
Comment
OBI83483
Astragalus curtipes
Madison Torio, Erick Gomez, Sarah Haluschak
2017-2-14
1
San Luis Obispo
Cal Poly Campus, just below the top of the "P" ridge.
335
Comment
SBBG21669
Astragalus curtipes
E. R. Chandler
1965-1-29
2057
San Luis Obispo
adjacent to San Bernardo Crk Rd, W of San Luis Obispo
Comment
CAS-BOT-BC177834
Astragalus curtipes
Ira L. Wiggins
1929-4-13
3473
San Luis Obispo
1 mi. n. of San Luis Obispo
Comment
OBI13366
Astragalus didymocarpus
Robert F. Hoover
1952-4-8
8095
San Luis Obispo
W base of Temblor Range near McKittrick rd
Comment
CAS-BOT-BC182344
Astragalus didymocarpus var. didymocarpus
Ernest C. Twisselmann
1961-3-27
6022
San Luis Obispo
Grant's Lake
576
Comment
CAS-BOT-BC182622
Astragalus didymocarpus var. dispermus
Marcus E. Jones
1882-5-6
3229
San Luis Obispo
San Luis Obispo
Comment
RSA43239
Astragalus didymocarpus var. milesianus
Robert F. Hoover
1947-3-23
6910
San Luis Obispo
west base of Mt. Bishop near S.L.O. [San Luis Obispo]
Comment
UC57477
Astragalus didymocarpus var. milesianus
J. H. Barber
1899-5-22
San Luis Obispo
near Morro
Comment
UC1285223
Astragalus douglasii
R. F. Hoover
1947-3-30
6813
San Luis Obispo
Calf Canyon
Comment
CAS-BOT-BC182893
Astragalus douglasii
Ernest C. Twisselmann
1963-4-30
8118
San Luis Obispo
Hills at the summit of Palo Prieta Canyon
655
Comment
CAS-BOT-BC182901
Astragalus douglasii
Ira L. Wiggins
1926-5-9
2082
San Luis Obispo
Roadside 3 mi. E. of Templeton
Comment
CAS-BOT-BC178275
Astragalus gambelianus
Lois E. James
1946-4-17
1745
San Luis Obispo
2.8 miles NE of San Luis Obispo
Comment
OBI72191
Astragalus gambelianus
E. L. Painter & M. Wetherwax, David J. Keil
2000-4-18
SLO- 66
San Luis Obispo
Camp San Luis Obispo. N side of large serpentine outcrop W of Chorro Reservoir, above tributary of Chorro Crk. UTMs NAD27, zone 10S, 709912E, 3913213N
220
Comment
OBI32804
Astragalus lentiginosus var. nigricalycis
David J. Keil, Julie Vanderwier and Glenda Winn
1978-1
12726
San Luis Obispo
29.5 mi SE of Calif Rte 58 along Soda Lake Rd
Comment
OBI79003
Astragalus macrodon
David J. Keil, Lynne Dee Althouse, Dan Meade, Naomi Oyler, Jason Dart, and Meg Perry
2008-3-31
s.n.
San Luis Obispo
Carrizo Plain. Area proposed for development as solar farm by OptiSolar Corporation. T29S R17E Section 1 and T29S R18E Section 6.
Comment
RSA43226
Astragalus nuttallii
Robert F. Hoover
1946-7-21
6233
San Luis Obispo
San Simeon Creek Beach
Comment
OBI13315
Astragalus nuttallii var. nuttallii
Robert F. Hoover
1946-7-21
6233
San Luis Obispo
San Simeon Creek Beach
Comment
OBI13317
Astragalus nuttallii var. nuttallii
Robert F. Hoover
1964-8-14
9278
San Luis Obispo
Jack Lake
Comment
OBI13320
Astragalus nuttallii var. nuttallii
Robert F. Hoover
1946-8-4
6271
San Luis Obispo
North end of Morro Bay
Comment
UC1285221
Astragalus nuttallii var. nuttallii
R. F. Hoover
1964-8-14
9278
San Luis Obispo
Jack Lake
Comment
UC862908
Astragalus nuttallii var. nuttallii
Edith A. Purer
1940-8-2
7988
San Luis Obispo
nw Guadalupe (Oso Flaco Lake, Santa Maria); Oso Flaco Lake, nw of Guadalupe, Santa Maria
Comment
UCR91836
Astragalus nuttallii var. nuttallii
George K. Helmkamp
1996-5-25
1060
San Luis Obispo
Central Coast, between CA Hwy 1 and the ocean, 1.5 miles north of Piedras Blancas lighthouse near the northern border of the county
15
Comment
CAS-BOT-BC186549
Astragalus nuttallii var. nuttallii
John Thomas Howell
1929-10-13
4487
San Luis Obispo
2 1/2 miles n. of Cambria
Comment
RSA40287
Astragalus oxyphysus
L. S. Rose
1948-4-24
48051
San Luis Obispo
4 mi. west of Cholame.
427
Comment
UC1128736
Astragalus trichopodus var. phoxus
D. Axelrod
1935-3-31
222
San Luis Obispo
8 mi ese Cuyama Ranch; Santa Ynez Quad., ese of Cuyama Ranch
Comment
UCD105452
Astragalus trichopodus var. trichopodus
G. K. Helmkamp; E. A. Helmkamp
2000-4-20
5408
San Luis Obispo
San Luis Obispo County: Central Coast: Road crest between See Cyn. Rd. and Prefumo Cyn Rd. (SW of San Luis Obispo).
320
Comment
OBI37943
Athysanus pusillus
David J. Keil, Dirk Walters
1980-4-10
13776
San Luis Obispo
Ca. 0.5 mi W of jctn with Huerhuero rd on Park Hill rd
Comment
JEPS85868
Athysanus unilateralis
Roy E. Buck
1989-3-24
1124
San Luis Obispo
0.3 air km e of se tip of main Soda Lake (Carrizo Plain, se of Simmler-Soda Lake Road, 0.3 rd mi e of Soda Lake Road junction, 24 air km sw of Mckittrick (kern Co.)); Carrizo Plain
588
Comment
UC1315095
Atriplex coronata
R. F. Hoover
1967-6-4
10617
San Luis Obispo
Carrizo Plain s Soda Lake; Carrizo Plain s of Soda Lake
Comment
CDA17719
Atriplex leucophylla
Austin Griffiths, Gaylord Jones, Kathleen Jones, Kathryn Bay
1986-5-25
s.n.
San Luis Obispo
Morro Bay Sandspit; ca. 1/2 mi. N of beach path S of Shark Inlet, Morro Bay.
15
Comment
SBBG102793
Atriplex prostrata
C. F. Smith
1961-9-15
6494
San Luis Obispo
White Lake in dunes S of Oceano
Comment
OBI4936
Atriplex prostrata
David J. Keil
1984-7-20
18316
San Luis Obispo
Just N of Santa Maria River along hwy 1. Roadside in ag area
Comment
UCSB38589
Atriplex rosea
Ferren, Wayne; Whitmore, S.
1979-8-8
San Luis Obispo
Soda Lake, 35.3 mi. NW of junction of Westside Hwy. and Soda Lake Rd., Carrizo Plain
Comment
RSA202525
Atriplex semibaccata
E. C. Twisselmann
1968-8-23
14906
San Luis Obispo
Highway 46 across the river from Shandon
274
Comment
OBI17270
Atriplex spinifera
Robert F. Hoover
1952-4-20
8145
San Luis Obispo
North side of Soda Lake, Carrizo plain
Comment
SJSU3381
Atriplex spinifera
C. W. Sharsmith
1962-4-21
6851
San Luis Obispo
lower reaches of Recruit Canyon near Crocker Peak; Temblor Range
Comment
CDA43331
Atriplex suberecta
David J. Keil
2011-10-13
31122
San Luis Obispo
Baywood Park-Los Osos area. Vicinity of eastern end of Santa Lucia Ave. near south shore of Morro Bay
Comment
OBI28955
Avena barbata
David J. Keil, Melissa Luckow, Richared A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14562
San Luis Obispo
Jctn of Shell Crk rd and Calif hwy 58 S of Shandon
Comment
OBI5478
Avena barbata
Sharon Jochums
1974-4-10
108
San Luis Obispo
W of hwy 1 on marine terr of San Simeon Point
Comment
UC1130907
Avena barbata
G. T. Nordstrom
1937-4-28
1128
San Luis Obispo
3.2 mi n Chimney Rock (near Plot 118); Adelaida Quadrangle
Comment
OBI6250
Avena barbata
Robert J. Rodin
1970-5-5
8397
San Luis Obispo
Nature Preserve, Camp SLO
15
Comment
OBI33015
Avena fatua
David J. Keil
1983-4-23
16947
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
UC74912
Azolla filiculoides
Mrs. R. W. Summers
San Luis Obispo
bluff near Santa Maria River
Comment
OBI16984
Baccharis glutinosa
F. Rush
August1957
s.n.
San Luis Obispo
S Morro Bay
Comment
OBI31967
Baccharis glutinosa
David J. Keil
1982-6-26
16224
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
UC1311629
Baccharis glutinosa
R. J. Rodin
1964-7-9
7077
San Luis Obispo
California State Polytechnic College Campus, Poly Canyon
Comment
OBI70093
Baccharis glutinosa
Bernard Miossi
1939-8-4
145
San Luis Obispo
Along edna-Pismo rd, 2.5 mi SW of Edna
Comment
CAS-BOT-BC99497
Baccharis pilularis
Clare B. Hardham
1956-10-7
1450
San Luis Obispo
Hunter Liggett. near Chimney Rock
Comment
OBI65225
Baccharis pilularis
Greg Wilvert, George Butterworth
2005-11-2
534
San Luis Obispo
SE half of Caliente Range. 0.4 km S of Padrones Cyn Rd
883
Comment
RSA611964
Baccharis pilularis
L. C. Wheeler
1952-10-5
7005
San Luis Obispo
San Luis Obisbo 24: Stanluchi Mine.
Comment
OBI16971
Baccharis pilularis var. consanguinea
Robert F. Hoover
1964-10-3
9318
San Luis Obispo
Mouth of Coon Creek
Comment
OBI38491
Baccharis salicifolia
Eric Wise
1983-2-17
1638
San Luis Obispo
Alamo Creek near Twitchell Res. Slow flowing stream in summer subject to severe flooding
Comment
OBI29948
Bellardia trixago
Bonnie Walters
1978-5-3
s.n.
San Luis Obispo
Along Turri Rd
Comment
OBI20545
Berberis pinnata subsp. pinnata
Neil Havlik
1968-3-28
98
San Luis Obispo
Across ellysly crk from hwy 1, 1 mi S of Harmony
Comment
RSA195834
Berula erecta
E. C. Twisselmann
1967-9-9
13686
San Luis Obispo
Ortega Spring, Palo Prieta Canyon
599
Comment
CAS-BOT-BC102029
Bidens laevis
Herman Knoche
1919-9-30
Series A, No. 2375
San Luis Obispo
Pismo dunes, marais
Comment
UCSB25806
Blennosperma nanum
Broder, Richard
1960-3-20
San Luis Obispo
4.1 miles South of junction of the La Panza to Simmler road and the road to Soda Lake on the Soda Lake road
Comment
UC144722
Blennosperma nanum var. nanum
I. J. Condit
1909-2-22
11
San Luis Obispo
San Luis Obispo
Comment
UC1133862
Bloomeria crocea
G. T. Nordstrom
1937-5-21
1271
San Luis Obispo
1.9 mi. s.e. Josephine School; Adelaida Quad.
Comment
HSC2997
Bloomeria crocea var. aurea
W. S. Pierce
1963-6-15
18
San Luis Obispo
E of Portola Rd. (N end), Atascadero
Comment
CAS-BOT-BC478933
Bloomeria crocea var. crocea
David D. Keck
1933-5-5
2208
San Luis Obispo
3 miles north of San Luis Obispo on U.S. 101
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
OBI43592
Bolboschoenus maritimus subsp. paludosus
Eric Wise
1981-6-11
555
San Luis Obispo
Little Morro Crk, Morro Bay. Freshwater stream from hwy 1 to ocean lagoon
Comment
SEINET11261647
Bolboschoenus maritimus subsp. paludosus
David Keil
1985-6-19
18902
San Luis Obispo
South margins of Warden Lake marsh north of Los Osos Valley Memorial park, just east of powerline corridor.; 0
20
Comment
UC1583860
Bowlesia incana
David Keil with Lynne Dee Oyler and Rick Oyler
1986-5-17
19454
San Luis Obispo
5 mi s of Santa Margarita (along Ranch Road, Santa Lucia Mountains, Santa Margarita Ranch, (in area that was locally the eastern boundary of the Las Pilatas fire of July 1985)); Santa Lucia Mountains, Santa Margarita Ranch
Comment
OBI8006
Boykinia occidentalis
Kurt R. Neisess
1976-2-7
s.n.
San Luis Obispo
Redwood Gulch above hwy 1, N of San Simeon
305
Comment
SEINET944634
Brachypodium distachyon
G. Helmkamp
1996-1
1018
San Luis Obispo
State Park System north of Turri Road and 1.5 miles east of South Bay Blvd.
Comment
UCSB38452
Brachypodium distachyon
Reisentz, Paul
1979-5-28
San Luis Obispo
Cal Poly San Luis Obispo campus, E of library parking lot
Comment
CAS-BOT-BC145411
Brachypodium distachyon
John Thomas Howell
1964-6-29
40830
San Luis Obispo
Cambria. Near Saint Paul's Episcopal Church.
Comment
OBI66112
Brachypodium distachyon
D. R. Miller
unknown
594 -330
San Luis Obispo
Pine Mtn Region. In walnut orchard at Egeberg's ranch; San Simeon crk drainage
600
Comment
RSA0051229
Brahea edulis
David J. Keil
2012-2-8
31215
San Luis Obispo
San Luis Obispo. Toro Street, 1/2 block south of intersection with Philips Lane, just past end of freeway off-ramp from US 101 N. Edge of parking, lot at El Toro Motel.
73
Comment
SBBG104365
Brassica geniculata
D. A. Young, F. L. Johnson
1992-6-17
ROB 53
San Luis Obispo
1 km SW of Ranch House on Nacimiento Rd; Camp Roberts
Comment
SBBG95568
Brassica geniculata
M. Stiles
1986-5-21
43
San Luis Obispo
1 mi S of Tefft Ave, on S Oakglen, Nipomo Common
Comment
OBI72387
Brassica oleracea
Anthony Baniaga
2010-5-31
230
San Luis Obispo
Port San Luis Harbor breakwater jetty. Whalers Rock
9
Comment
OBI61050
Brickellia californica
P. A. Holden
1968-9-28
575
San Luis Obispo
5 mi E of Santa Margarita
Comment
SEINET14395772
Briza minor
D. Keil
1981-1
14681
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif Hwy 1
Comment
SBBG81848
Brodiaea jolonensis
C. F. Smith
1950-5-4
2757
San Luis Obispo
between Creston and Simmler, N of La Panza Public Camp
Comment
OBI66824
Bromus
David J. Keil, with Kathleen A. Keil
2002-3-29
29773
San Luis Obispo
Lopez Reservoir. Vicinity of 35.20391 deg. N x 120.47009 deg. W
Comment
OBI59073
Bromus
David J. Keil
1998-6-5
27593
San Luis Obispo
Hwy 58, just E of Santa Margarita cemetery.
Comment
OBI80002
Bromus carinatus
David J. Keil, with Mike Walgren and Sally Krenn
2012-6-21
31383
San Luis Obispo
San Luis Range (Irish Hills). Hibberd Preserve
399
Comment
RSA305844
Bromus carinatus
James R. Shevock
1972-4-1
1537
San Luis Obispo
near San Luis Obispo
Comment
CDA1813
Bromus diandrus
M. K. Bellue
1935-5-26
s.n.
San Luis Obispo
West of Suey Ranch, Santa Maria.
0
Comment Read comments Dec 18 2014
CAS-BOT-BC155748
Bromus diandrus
Clare B. Hardham
1958-5-28
3409 A
San Luis Obispo
Santa Lucia Mountains. Intersection Oak Flat Road and north road to Adelaida.
Comment
OBI19876
Bromus diandrus
Walter F. Chesebro
1979-3-10
104 A
San Luis Obispo
Indian Knob. 2.5 mi above last gate on Davenport Rd
Comment
SEINET14410054
Bromus frondosus
D. Keil
1985-5-4
18737
San Luis Obispo
south end of Morro Bay around Sweet Springs marsh
Comment
CDA17711
Bromus hordeaceus
Austin Griffiths
1987-5-18
18191
San Luis Obispo
Pismo Dunes; W of Oso Flaco Lake.
Comment
OBI28220
Bromus hordeaceus
Rick Frelinger
1982-4-20
16
San Luis Obispo
San Luis Crk between US hwy 101 and lower Higuera St, San Luis Obispo
Comment
OBI35377
Bromus hordeaceus
K. A. Nadeau
1983-7-8
36
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St. and Rockview rd
Comment
OBI46090
Bromus hordeaceus
LynneDee Oyler
1986-3-25
371 a
San Luis Obispo
Agua Escondido, USFS blue oak study area
Comment
OBI65091
Bromus hordeaceus
Greg Wilvert
2005-4-30
344
San Luis Obispo
SE Half of the Caliente Range. Along Padrones Cyn Rd
864
Comment
OBI81308
Bromus madritensis
David J. Keil, V. L. Holland
1988-4-26
20554
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101.
135
Comment
OBI47133
Bromus madritensis subsp. madritensis
LynneDee Oyler
1986-5-21
470
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch road. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire jUly 1985
Comment
OBI38060
Bromus madritensis subsp. madritensis
David J. Keil, Kathryn Bay and Richard Ferguson
1984-4-28
18164
San Luis Obispo
American Cyn area in La Panza Mts
Comment
OBI47110
Bromus madritensis subsp. madritensis
LynneDee Oyler
1986-5-6
438
San Luis Obispo
Santa Margarita Ranch, Estadio field in E part of the ranch where a large stand of blue oaks occur on slopes of decomposed limestone
Comment
OBI2714
Bromus madritensis subsp. rubens
Larry E. Brown
1971-4-4
1925
San Luis Obispo
In See Cyn near San Luis Obispo
Comment
OBI22414
Bromus pseudolaevipes
Robert F. Hoover
1947-5-24
7197
San Luis Obispo
Pilitas Crk district
Comment Read comments Oct 24 2014
RSA0135821
Bromus rubens
Edith Allen
2012-5-18
s.n.
San Luis Obispo
South Coast Range: Chimineas Ranch.
442
Comment
SEINET3923307
Bromus stamineus
D. Cann, A. Swanson; J. Fails; P. Cann
2002-5-4
582
San Luis Obispo
Hills & roadside along Hwy 46 near Green Valley.; 0
76
Comment
OBI59107
Bromus vulgaris
David J. Keil
1998-6-12
27804
San Luis Obispo
Park Ridge area E of border of Morro Bay State Park, W of Hollister Peak.
Comment
CAS-BOT-BC198501
Caesalpinia gilliesii
Ernest C. Twisselmann
1963-8-23
8886
San Luis Obispo
Dorothy Tiwsselmann Ranch - Temblor Range and the Western San Joaquin Valley
670
Comment
UCR123552
Cakile maritima
George K. Helmkamp, Elizabeth Helmkamp
1999-11-10
5332 A
San Luis Obispo
Central Coast, Morro Rock
9
Comment
CSUSB878
Cakile maritima
J. Patman
1963-4-13
1113
San Luis Obispo
Stabilized dunes abouth 20 feet above high tide. Just south of Oceano
Comment
UCSB2266
Cakile maritima
Ralph, F.
1959-4-11
San Luis Obispo
In San Simeon State Beach Park, 3.4 miles north of Cambria along Hwy. 1
4
Comment
OBI22360
Calamagrostis rubescens
Robert F. Hoover
1950-6-21
8022
San Luis Obispo
Between Rocky Butte and Pine Mt, Santa Lucia Mts
Comment
CAS-BOT-BC185012
Calamagrostis rubescens
R. F. Hoover
1950-6-21
8020
San Luis Obispo
Santa Lucia Range. Pine Mountain.
Comment
UC1285064
Calandrinia breweri
R. F. Hoover
1951-4-15
8041
San Luis Obispo
Stony Creek (tributary of Huasna River)
Comment
OBI51806
Calandrinia ciliata
Gary Westbrook
Mar-94
16
San Luis Obispo
Calif Polytechnic State univ campus; near Botanical Garden foot bridge
244
Comment
OBI14100
California macrophylla
Robert F. Hoover
1949-4-21
7623
San Luis Obispo
14 mi E of Creston on La Panza rd
Comment
OBI51289
Callitriche marginata
Jan Barber
1994-3-21
103
San Luis Obispo
San Simeon State Park. In mima mound area N of Washburn campground
Comment
OBI79808
Calochortus albus
D. R. Miller
2013-5-22
513 .1061
San Luis Obispo
The Rocky Butte/Pine Mountain region, Ridge Road between upper meadows and Coual Meadow, Tobacco Creek drainage.
900
Comment
RSA586510
Calochortus argillosus
F. L. Johnson, E. A. Young
1993-5-26
ROB 0638
San Luis Obispo
Dughi Spring.
Comment
OBI72999
Calochortus clavatus
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25414
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
OBI78868
Calochortus obispoensis
Garret Ahern
2013-6-7
3
San Luis Obispo
Near the Cal Poly "P"
Comment
UCSB57246
Calochortus obispoensis
Penkala, B.; Ryan, P.
1987-7-1
San Luis Obispo
On the north side of Hampton Canyon, 1/2 mile west from its junction with Reservoir Canyon, just north of San Luis Obispo off Hwy. 101
335
Comment
CAS-BOT-BC132448
Calochortus palmeri
R. F. Hoover
1947-5-31
7244
San Luis Obispo
Mariana Creek, east side of La Panza Range
Comment
UC1134518
Calochortus splendens
H. C. Lee
1936-5-18
615
San Luis Obispo
1.24 mi sw Porter Ranch; San Luis Obispo National Forest, Nipomo Quad.
274
Comment
UC135008
Calycadenia villosa
Alice Eastwood
1902-6-14
San Luis Obispo
La Panza; near the boundary between Santa Barbara and San Luis Obispo Counties
Comment
RSA769931
Calystegia collina
David J. Keil, Rhonda Riggins, D. R. Miller
1998-5-27
27506
San Luis Obispo
Santa Lucia Mountains, Hearst Ranch, San Simeon Creek Road, 17 road miles from Hwy 1, between Rocky Butte and Burnett Peak
732
Comment
OBI15305
Calystegia longipes
Robert F. Hoover
1947-4-20
6968
San Luis Obispo
Hill above Salinas River opposite mouth of Pilitas crk
Comment
OBI15307
Calystegia longipes
Robert F. Hoover
1966-7-13
9913
San Luis Obispo
Middle Branch Huerhuero crk
Comment
OBI56558
Calystegia macrostegia subsp. cyclostegia
W. L. Jepson
1939-4-14
19092
San Luis Obispo
Pismo
Comment
LA105562
Calystegia macrostegia subsp. cyclostegia
Barry A. Prigge;
1989-4-19
8692
San Luis Obispo
Santa Lucia Mountains, San Bernado Creek Drainage: ca 5 air mi E of Morro Bay
182
Comment
OBI15316
Calystegia macrostegia subsp. cyclostegia
Maria Lia Scarpetta
1964-2-15
2
San Luis Obispo
Cuesta Park
Comment
OBI23433
Calystegia macrostegia subsp. cyclostegia
Brent Nolan
1971-4-29
s.n.
San Luis Obispo
Top of ridge on Clark Canyon Rd
Comment
RSA640633
Calystegia macrostegia subsp. cyclostegia
R. F. Thorne, P. C. Everett, K. Thorne
1963-4-20
31592
San Luis Obispo
ca. 2 miles NW from Cuesta Pass along Cuesta Ridge.
Comment
UCR4762
Calystegia malacophylla subsp. pedicellata
Frank C. Vasek
1960-5-7
600507- 01
San Luis Obispo
Central Coast Range, 0.7-0.75 mile east of La Panza Campgrounds [near La Panza Summit], on Pozo Road
747
Comment
LA204769
Calystegia malacophylla subsp. pedicellata
Roxana S. Ferris; Ruth P. Rossbach
1938-5-12
San Luis Obispo
Los Padres National Forest, State Highway #178 between Pozo and La Panza
Comment
UC1583764
Calystegia purpurata subsp. purpurata
David Keil with Rhonda Riggins, Richard Pimentel, Michael Stiles and Joanna Tomassacci
1987-5-17
20164 -1
San Luis Obispo
Cuesta East past end of road along fire trail in area burned by both the Gay Mountain fire and the Las Pilitas fire , Cuesta East (Los Padres National Forest)
Comment
UC73520
Calystegia subacaulis subsp. episcopalis
Miss M. Alice King
June, 1895
San Luis Obispo
Arroyo Grande
Comment
UCD163551
Camissonia campestris
CNPS Melinda Elster; Sara Taylor
2015-4-25
CARR- 1126 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument, on the valley floor.
590
Comment
SEINET5343985
Camissonia campestris
R. W. Summers
1886-6-21
s.n.
San Luis Obispo
Sta. Margarita fossil bed
Comment
UCR101025
Camissonia campestris subsp. campestris
George K. Helmkamp, E. A. Helmkamp
1998-4-8
3231
San Luis Obispo
Soda Lake Rd, 6.6 mi. NW of jct with Calif. hwy 33 (roughly west of Maricopa).
671
Comment
OBI58328
Camissonia campestris subsp. campestris
David J. Keil
1998-5-20
27329
San Luis Obispo
Los Padres National Forest. 6.3 mi. NE of junction with Tepusquet Canyon Rd. on Hwy 166, at Adobe Trailhead and on opposite (S) side of Hwy to banks of Cuyama River.
Comment
POM215212
Camissonia campestris subsp. obispoensis
Mary E. Wall
1933-4-24
s.n.
San Luis Obispo
Santa Margarita. El Dorado School.
Comment
OBI81110
Camissonia contorta
Jason Dart, A. Weichert, G. Hind
2010-5-19
398 -H19
San Luis Obispo
Hind River Ranch, west side of Salinas River along the dirt entrance road parallelling Crescent Lake, approximately 1.25 miles east of the intersection of Highway 58 and Pozo Road
334
Comment
RSA43089
Camissonia micrantha
Robert F. Hoover
1947-4-25
7068
San Luis Obispo
Black Lake, south of Arroyo Grande.
Comment
SEINET7072470
Camissonia micrantha
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27.
Comment
RSA186462
Camissonia micrantha
Peter H. Raven
1963-5-5
18312
San Luis Obispo
1.2 miles east of Santa Margarita
Comment
RSA43093
Camissonia strigulosa
Robert F. Hoover
1947-4-25
7069
San Luis Obispo
Black Lake, south of Arroyo Grande.
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
CDA17907
Camissonia strigulosa
Austin Griffiths
1987-3-9
18066
San Luis Obispo
Oceano
0
Comment
OBI81125
Camissonia strigulosa
Jason Dart
2010-3-18
338
San Luis Obispo
Northern Carrizo Plain
623
Comment
CAS-BOT-BC160294
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
J. E. Roadhouse
1905-5-1
432
San Luis Obispo
Unspecified
Comment
CAS-BOT-BC160314
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
R. F. Hoover
1946-8-4
6273
San Luis Obispo
North end of Morro Bay
Comment
SDSU19557
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
Nuri Benet-Pierce, John P Pierce
2010-6-5
304
San Luis Obispo
Land Conservancy at Black Lake, Guadalupe California
14
Comment
UC1122158
Camissoniopsis cheiranthifolia subsp. cheiranthifolia
H. C. Lee
1936-3-25
534
San Luis Obispo
Avila Arroyo Grande Quadrangle
1
Comment
RSA0039710
Camissoniopsis intermedia
LeRoy Gross, Pam DeVries, Melinda Elster
2014-5-21
6511
San Luis Obispo
La Panza Range: Western side of the Machesna Mountain Wilderness. American Canyon Campground., Near 35.28461N 120.26558W. Follow trail up to last creek crossing, below stock pond. Near the main ridge line. Ended near 35.29415N 120.23097W.
538
Comment
RSA0089865
Camissoniopsis intermedia
Dean Wm. Taylor
2003-5-5
18504
San Luis Obispo
La Panza Range: Highway 58 0.7 miles East of Wilson Corner, base of south facing slopes North of roadway.
487
Comment
UC1186553
Camissoniopsis intermedia
E. G. Linsley and J. W. MacSwain
1959-4-28
59 -85
San Luis Obispo
three mi e Santa Margarita ((quarry site))
Comment
UC635292
Camissoniopsis micrantha
P. B. Kennedy
1929-4-11
San Luis Obispo
on rocks 5 1/2 mi from Morro south (1/4 mi back from highway)
Comment
SBBG109246
Campanula griffinii
C. B. Hardham
1961-4-17
6840
San Luis Obispo
Pine Mtn
1005
Comment
OBI31434
Capsella bursa-pastoris
Joy Nishida, Julie Oxford
1982-4-16
304
San Luis Obispo
American Cyn. 1.7 mi S of campground, at stream crossing
488
Comment
OBI25950
Cardamine californica
D. Williams
1981-3-8
21
San Luis Obispo
Near the stream comm of Coon crk
Comment
OBI64748
Cardamine californica
D. R. Miller
1994-2-25
294 -80
San Luis Obispo
Pine Mt Region. Along Cyn trl at confluence, Pico Drainage
760
Comment
SBBG117742
Cardamine californica var. californica
E. Painter, M. Wetherwax
2003-3-6
SLO 306
San Luis Obispo
first ridge W of Cerro Romualdo; Camp San Luis Obispo
200
Comment
OBI82381
Cardamine hirsuta
David J. Keil
2016-2-14
33457
San Luis Obispo
Irish Hills Natural Preserve. Prefumo Canyon trailhead
Comment
OBI75212
Carduus tenuiflorus
David J. Keil
2011-6-6
31044
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo. Weed-covered hillside northwest of athletic fields
117
Comment
RSA180143
Carex barbarae
Clare B. Hardham
1959-4-23
4292
San Luis Obispo
Santa Lucia Mountains: Tassajara Creek.
Comment
OBI75676
Carex densa
D. R. Miller
2011-7-12
711 .971
San Luis Obispo
Rocky Butte/Pine Mt region. From Almaden Flats area, Pico crk drainage
853
Comment
OBI58905
Carex douglasii
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27417
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
OBI46203
Carex globosa
David J. Keil
1982-6-27
16332
San Luis Obispo
Hills overlooking Los Osos from the S
Comment
RSA15487
Carex globosa
Alice Eastwood, John Thomas Howell
1936-5-6
2214
San Luis Obispo
Chorro Creek.
Comment
UC1153403
Carex globosa
R. F. Hoover
1964-5-15
8887
San Luis Obispo
s San Carpoforo Creek; Pine Top Mt.
Comment
UCR261870
Carex globosa
Tim Thomas, George Ross II & III
2014-4-23
6269
San Luis Obispo
South Coast Range, Irish Hills, 0.2 miles below Glenrose Spring along Coon Creek
277
Comment
OBI78553
Carex globosa
D. R. Miller
1993-4-3
493 -C1
San Luis Obispo
Flora of Pine Mtn Region. Along loop rd at Cole Ranch
732
Comment
SBBG109310
Carex gracilior
C. B. Hardham
1957-5-12
1963
San Luis Obispo
Green's Lake
Comment
CAS-BOT-BC119427
Carex nudata
R. F. Hoover
1947-3-21
6706
San Luis Obispo
California Polytechnic campus.
Comment
OBI66986
Carex nudata
David J. Keil
2000-6-28
28827
San Luis Obispo
Vicinity of mouth of San Carpoforo Creek, west of California Highway 1
0
Comment
UC2027532
Carex nudata
David Keil
1988-3-19
20440
San Luis Obispo
Froom Ranch, southwest of US 101 and Los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
CAS-BOT-BC119436
Carex nudata
Clare B. Hardham
1957-3-30
1601
San Luis Obispo
Dellajanna Stream, Cypress Mt.
Comment
RSA586374
Carex obispoensis
M. D. Proctor, E. A. Young
1993-3-20
s.n.
San Luis Obispo
Chorro Creek, 1km N of Chorro Res.
Comment
UCR20149
Carex obispoensis
T. P. Krantz, G. Krantz
1979-5-29
s.n.
San Luis Obispo
Eagle Ranch Land Exchange. Along Cuesta Ridge Road just west of Radio facility, Cuesta Ridge Botanical Area.
Comment
OBI66186
Carex obispoensis
D. R. Miller
1998-3-7
398 -681
San Luis Obispo
Pine Mt Region, edge of rd into Lee & Agness Wentz Property, San Simeon crk S fork area (Silver ladder Ranch)
305
Comment
OBI67860
Carex obispoensis
E. L. Painter & M. Wetherwax, M. Wetherwax
2001-5-15
SLO- 195 b
San Luis Obispo
Camp San Luis Obispo. Near rd to Primera and La Trinidad mines, ca 1.0 rd miles from Chorro Reservoir
360
Comment
CAS-BOT-BC119330
Carex obnupta
R. F. Hoover
1947-7-26
7330
San Luis Obispo
Near Piedras Blancas Point (just N of) ca 1/2 mile from ocean.
Comment
UCR67411
Carex schottii
George K. Helmkamp
1990-9-3
s.n.
San Luis Obispo
Central Coast, south end of Morro Bay, southwest of Baywood Park
15
Comment
OBI50568
Carex serratodens
Jan Barber, Sue Weis
1993-6-14
3
San Luis Obispo
N of parking lot at W end of Laguna lake Park in San Luis Obispo
Comment
CAS-BOT-BC117325
Carex spissa
R. F. Hoover
1947-8-17
7386
San Luis Obispo
Between San Carpoforo Creek and Arroyo do la Cruz, near ocean, along streamlet.
Comment
OBI75861
Carex spissa
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel and Richard Pimentel
1982-1
San Luis Obispo
Comment
UCR41013
Carpobrotus chilensis
R. J. Rodin
1970-9-10
8429
San Luis Obispo
Pacific Coast, Pismo Beach State Park
6
Comment
UCR85208
Carthamus baeticus
R. D. Goeden, J. Teerink
1995-5-19
s.n.
San Luis Obispo
Central Coast, E of Morro Bay along Hwy 41
140
Comment
OBI6170
Castilleja affinis
D. Waive Stager
1972-9-11
61
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
OBI9686
Castilleja affinis
Russell Gorman
1956-4-6
43
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
RSA448763
Castilleja affinis
E. A. Purer
1932-8-28
16073
San Luis Obispo
Oceano
Comment
OBI25949
Castilleja affinis
D. Williams
1981-2-23
12
San Luis Obispo
Along the Coon Crk Trl
Comment
RSA425888
Castilleja affinis
Francis W. Pennell
1940-5-10
25351
San Luis Obispo
West of pass in Santa Lucia Mts., 8 miles west of Atascadero.
305
Comment
JEPS82760
Castilleja affinis subsp. affinis
L. R. Heckard with Austin Griffiths
1983-6-13
6101 a
San Luis Obispo
Callender Dunes Oceano
Comment
UC1032480
Castilleja affinis subsp. affinis
B. Bolt
1936-3-16
632
San Luis Obispo
0.25 mi sw Valencia Peak; Cayucos Quad.
213
Comment
JEPS34197
Castilleja affinis subsp. affinis
T. J. Crovello
1964-6-3
470
San Luis Obispo
Baywood Park, along the e shore of Morro Bay Morro Bay
Comment
OBI71264
Castilleja affinis subsp. affinis
Austin P. Griffiths
1980-7-2
s.n.
San Luis Obispo
Oceano Dunes, ca 2 mi S of Oceano ramp
Comment
UC454831
Castilleja affinis subsp. affinis
E. P. Unangst
1906-6-1
San Luis Obispo
Reservoir
Comment
SBBG20286
Castilleja attenuata
E. R. Chandler
1963-5-4
1032
San Luis Obispo
ca. 1 mi E of Paso Robles near Hwy 466
Comment
OBI76638
Castilleja densiflora subsp. densiflora
Jason Dart
2005-4-17
260
San Luis Obispo
Rocky Cyn Rd. The last private parcel on S side of the road at the dead-end trailhead into Rocky Cyn from the Creston side
482
Comment
SBBG118233
Castilleja densiflora subsp. obispoensis
E. Painter, M. Wetherwax
2002-3-25
CR 269
San Luis Obispo
near Perimeter Rd; Camp Roberts
269
Comment
UC1046449
Castilleja densiflora subsp. obispoensis
A. D. Hawkes and R. Bacigalupi
1951-4-25
4886
San Luis Obispo
Cambria
Comment
OBI76682
Castilleja densiflora subsp. obispoensis
Jason Dart
2006-6-13
298
San Luis Obispo
Cold Cyn Landfill property, Carpenter Cyn Rd (Hwy 227), San Luis Obispo, S of the comm of Edna
76
Comment
OBI67831
Castilleja densiflora var. obispoensis
E. L. Painter & M. Wetherwax, M. Wetherwax
2002-3-25
CR 269
San Luis Obispo
Camp Roberts, near Perimter Rd zone 10S, 700710E, 3954397N
269
Comment
UC454800
Castilleja exserta
I. J. Condit
1910-4-30
San Luis Obispo
El Pizmo; along R.R.
Comment
JEPS34356
Castilleja exserta subsp. exserta
Rimo bacigalupi, and R. F. Hoover
1963-4-21
8831
San Luis Obispo
n of mouth of Hazard Canyon (at s end of Morro Bay); Morro Bay
30
Comment
SD38770
Castilleja exserta subsp. exserta
Edith A. Purer
1933-7-20
5094
San Luis Obispo
Partially stabilized sand dunes northwest of Guadalupe
Comment
UCR115590
Castilleja exserta subsp. latifolia
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5678
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
CDA15181
Castilleja foliolosa
G. F. Hrusa
1998-4-27
14289
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
OBI17781
Castilleja foliolosa
Dave Imper
1977-4-7
97
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
Comment
UCR161914
Castilleja foliolosa
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8999
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks
232
Comment
UCR163648
Castilleja foliolosa
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9242
San Luis Obispo
Outer South Coast Ranges, Pozo Road, 5.5 mi east of [Santa Margarita Lake Road]; W end of Garcia Mountains
503
Comment
OBI58878
Castilleja foliolosa
David J. Keil, with Kathleen A. Keil
1998-5-26
27451
San Luis Obispo
Los Padres National Forest, La Panza Mountains, Pine Mountain area. Forest Rd. 30S14 near border of Machesna Wilderness Area, NW of Castle Crags.
Comment
UC454826
Castilleja foliolosa
I. J. Condit
Apr 1908
San Luis Obispo
knob e of School Canyon
Comment
JEPS7442
Castilleja miniata
R. F. Hoover
1947-7-18
7315
San Luis Obispo
Oceano Beach
Comment
RSA201643
Castilleja plagiotoma
R. F. Hoover
1952-5-24
8205
San Luis Obispo
Caliente Mountain along Summit Ridge
Comment
JEPS48515
Castilleja subinclusa subsp. subinclusa
C. W. Sharsmith
1962-4-22
6875
San Luis Obispo
4 mi sw Simmler (e San Luis Obispo County); La Panza Range
Comment
SD130333
Castilleja subinclusa var. jepsonii
George Helmkamp
1990-4-1
San Luis Obispo
on West Cuesta Ridge, ca. 3 mi. W of US Hwy 101
671
Comment
CAS-BOT-BC38255
Caulanthus anceps
R. F. Hoover
1950-4-2
7787
San Luis Obispo
West branch of Fernandez Creek, just above La Panza. Creston road.
Comment
JEPS54051
Caulanthus anceps
W. L. Jepson
1932-4-2
16198
San Luis Obispo
Palo Prieto Canyon
502
Comment
OBI14939
Caulanthus anceps
Robert F. Hoover
1952-4-8
8074
San Luis Obispo
La Panza district
Comment
OBI82535
Caulanthus anceps
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33483
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
630
Comment
CAS-BOT-BC38221
Caulanthus anceps
Roxana S. Ferris
1935-3-21
9031
San Luis Obispo
5 miles east of Cholame on the Wasco-Paso Roble Road.
Comment
CAS-BOT-BC38234
Caulanthus anceps
Ernest C. Twisselmann
1955-3-22
1740
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Low hills on east shore of Soda Lake, Carissa Plains.
594
Comment
CAS-BOT-BC38248
Caulanthus anceps
Ernest C. Twisselmann
1962-3-18
6707
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at the summit of Palo Prieta Canyon.
655
Comment
OBI77646
Caulanthus anceps
Eben McMillan
1952-3-4
24
San Luis Obispo
E. McMillan Ranch 2 mi S 8 mi E Shandon
Comment
UCD114197
Caulanthus anceps
Ethel Crum
1935-4-13
1727
San Luis Obispo
San Luis Obispo County: 19 miles N of Simmler, on Cholame Road.
914
Comment
UC1296291
Caulanthus californicus
R. F. Hoover
1952-4-1
8062
San Luis Obispo
6 mi se Soda Lake (Carrizo Plain); , se of Soda Lake
Comment
UCD114201
Caulanthus californicus
R. F. Hoover
1952-4-1
8062
San Luis Obispo
San Luis Obispo County: 6 miles SE of Soda Lake, Carrizo Plain.
Comment
OBI14926
Caulanthus coulteri
Robert F. Hoover
1967-4-9
10404
San Luis Obispo
Cyn in Temblor range near N end of Elkhorn Plain
Comment
UC1296293
Caulanthus heterophyllus var. heterophyllus
R. F. Hoover
1952-5-11
8194
San Luis Obispo
Navajo Camp La Panza Range, Navajo Camp
Comment
CAS-BOT-BC40378
Caulanthus lasiophyllus
Katharine Brandegee
s.n.
San Luis Obispo
Paso Robles.
Comment
OBI14900
Caulanthus lasiophyllus
Eben McMillan
1952-3-15
10
San Luis Obispo
Choice Valley, 2mi S and 9 mi E of Shandon
Comment
OBI69438
Caulanthus lasiophyllus
David J. Keil, with Lisa Andreano, Mike Walgren, and Aaron Sims
2008-1
30510
San Luis Obispo
Highway 58, just east to ca. 0.25 miles east of San Juan Creek bridge. South side of highway.
Comment
CAS-BOT-BC40370
Caulanthus lasiophyllus
R. F. Hoover
1950-4-2
7809
San Luis Obispo
Panorama Hills.
Comment
CAS-BOT-BC39494
Caulanthus lemmonii
R. F. Hoover
1952-5-11
8194
San Luis Obispo
La Panza Range. Navajo Camp.
Comment
OBI14879
Caulanthus lemmonii
Robert F. Hoover
1950-3-31
7771
San Luis Obispo
La Panza District
Comment
OBI14884
Caulanthus lemmonii
Robert F. Hoover
1949-4-2
7563
San Luis Obispo
Cholame Valley, at foot of Cottonwood Pass grade
Comment
CAS-BOT-BC49011
Ceanothus cuneatus
R. F. Hoover
1948-2-25
7423
San Luis Obispo
Oak Park district
Comment
CAS-BOT-BC48977
Ceanothus cuneatus
R. F. Hoover
1948-3-26
7431
San Luis Obispo
Sunnyside School near Baywood Park
Comment
CAS-BOT-BC49013
Ceanothus cuneatus
Alice Eastwood
1928-5-19
15162
San Luis Obispo
Pettitts Canyon
Comment
OBI10479
Ceanothus cuneatus
Robert F. Hoover
1947-2-23
6620
San Luis Obispo
Upper Arroyo grande 6 mi above county park
Comment
POM98135
Ceanothus cuneatus
P. A. Munz
1925-3-24
9230
San Luis Obispo
Morro Creek
152
Comment
RSA0051789
Ceanothus cuneatus
W. M. Arbaugh
1968-4-10
213
San Luis Obispo
Summit of Perfumo Canyon.
Comment
CAS-BOT-BC64462
Ceanothus cuneatus subsp. fascicularis
R. F. Hoover
1948-2-25
7423
San Luis Obispo
Oak Park District.
Comment
UC1281522
Ceanothus cuneatus var. cuneatus
H. E. McMinn
1936-3-5
4363
San Luis Obispo
Hazard Canyon
Comment
UC55333
Ceanothus cuneatus var. cuneatus
J. H. Barber
1900-5-30
San Luis Obispo
Paso Robles
Comment
UC577867
Ceanothus cuneatus var. cuneatus
H. C. Lee
1936-3-16
504
San Luis Obispo
s Morro Bay (mouth of Coon Creek.); Port San Luis quad.
60
Comment
UCSB9630
Ceanothus cuneatus var. fascicularis
Rankine, Jane
1965-4-10
San Luis Obispo
U.S. Highway 466, 7.3 miles W of Atascadero; Santa Lucia Mountain Range.
Comment
SBBG104392
Ceanothus cuneatus var. ramulosus
F. L. Johnson Proctor
1993-2-20
ROB 147
San Luis Obispo
ca. 1 km NW of Chorro Reservoir; Camp San Luis Obispo
Comment
SBBG116598
Ceanothus cuneatus var. ramulosus
E. Painter, M. Wetherwax
2003-1-7
SLO 291 b
San Luis Obispo
base of Cerro Romualdo, near rd to Fort Merriam, opposite rd to Cerro Romualdo; Camp San Luis Obispo
120
Comment
SBBG46743
Ceanothus cuneatus var. ramulosus
L. W. Edge
1973-4-9
271
San Luis Obispo
near upper part of Prefumo Cyn
Comment
CAS-BOT-BC49779
Ceanothus dentatus
R. F. Hoover
1964-3-26
8658
San Luis Obispo
Hill just south of Arroyo de la Cruz
Comment
UC1276242
Ceanothus dentatus
R. F. Hoover
1964-3-26
8658
San Luis Obispo
Just s of the mouth of Arroyo de la Cruz.
Comment Read comments Jan 20 2012
CAS-BOT-BC64408
Ceanothus foliosus subsp. medius
R. F. Hoover
1964-4-15
8723
San Luis Obispo
Ridge nw. of Cuesta Pass.
Comment
CAS-BOT-BC64415
Ceanothus foliosus subsp. medius
W. R. Dudley
1905-1-2
s.n.
San Luis Obispo
Chrome Mine Mountains.
Comment
OBI10517
Ceanothus foliosus var. medius
A. Ahmad
1963-4-26
23
San Luis Obispo
San Luis Obispo Gardens
Comment
OBI10520
Ceanothus foliosus var. medius
Robert J. Rodin
1962-5-11
6869
San Luis Obispo
About 4 mi NW of Cuesta Summit, (beyond TV Towers in old burn) 4 mi N of San Luis Obispo
Comment
CAS-BOT-BC64331
Ceanothus griseus
R. F. Hoover
1960-4-9
8520
San Luis Obispo
Mouth of Coon Creek.
Comment
UC52334
Ceanothus impressus
R. W. Summers
Jun 1883
179
San Luis Obispo
Santa Margarita Hills
Comment
SBBG4289
Ceanothus impressus var. nipomensis
M. Van Rensselaer
1938-3-20
San Luis Obispo
Nipomo Mesa
Comment
CDA17633
Ceanothus impressus var. nipomensis
A. Griffiths
1982-1-13
s.n.
San Luis Obispo
Central Coast; Along Indian Knob Ridge crest, S of San Luis Obispo.
243
Comment
SBBG36824
Ceanothus impressus var. nipomensis
M. Van Rensselaer
1941-6-22
1685
San Luis Obispo
dirt rd, exactly 4 mi W (or NW) of Nipomo; ISOTYPE
Comment
OBI10442
Ceanothus leucodermis
Aart C. De Vos
1963-4-23
73
San Luis Obispo
4 I N of Santa Margarita
Comment
OBI72983
Ceanothus maritimus
D. R. Miller, E. A. Appel
2010-2-14
210 .903
San Luis Obispo
W side of hwy 1 from near road to falling off with bluff erosion. 1.8 mi N of Arroyo de la Cruz bridge
Comment Read comments Feb 16 2019
SDSU20248
Ceanothus maritimus
Michael G. Simpson, David Keil, CNPS participants
2012-6-8
3691
San Luis Obispo
Coastal bluff, ca. 1.8 miles north of Arroyo de la Cruz, west of Hwy. 1.
20
Comment
UCSC010717
Ceanothus maritimus
Brett Hall, Randall Morgan
1987-1
s.n.
San Luis Obispo
Hearst Ranch, Arroyo de la Cruz
Comment
RSA25689
Ceanothus oliganthus var. sorediatus
Carl B. Wolf
1941-7-11
10978
San Luis Obispo
Santa Lucia Range, 1/4 miles NW of summit of Cuesta Grade.
427
Comment
UC1276249
Ceanothus papillosus
R. F. Hoover
1959-5-9
8497
San Luis Obispo
on Adelaida road six mi w Paso Robles; w of Paso Robles
Comment
CDA17094
Ceanothus papillosus var. roweanus
G. F. Hrusa, A. Griffiths
1987-5-3
5335
San Luis Obispo
Montana de Oro State Park; Buchon Ridge immed. W of Coon Creek Cyn.
274
Comment
UC1071347
Ceanothus spinosus
H. A. Jensen
1930-10-15
78
San Luis Obispo
head of East Fork Corral de Piedra Creek Arroyo Grande Quad., Head E Fork Corral de Piedra Creek
Comment
OBI10506
Ceanothus thyrsiflorus var. griseus
Robert F. Hoover
1960-4-9
8520
San Luis Obispo
[Montana de Oro] Mouth of Coon crk
Comment
OBI54580
Centaurea calcitrapa
Steven A. Junak, Tina J. Ayers
1989-6-28
4109
San Luis Obispo
Along Chorro Valley Rd, between Calif Men's Colony and Chorro Reservoir
152
Comment
UCSB39880
Centaurea calcitrapa
Shaw, J.
1982-7-1
San Luis Obispo
At intersection of Foothill Road and Los Osos Valley Road in San Luis Obispo
30
Comment
CDA27750
Centaurea melitensis
David J. Keil, Tina Teed, Mariko Uchida
2001-6-15
29600
San Luis Obispo
Camp San Luis Obispo. Chorro Creek drainage. Chorro Creek Bog Thistle exclosure.
Comment
OBI29465
Centaurea melitensis
Melissa Luckow
1981-6-25
715
San Luis Obispo
N of San Simeon Beach
Comment
SBBG117838
Centaurea solstitialis
J. Olson
2000-6-27
San Luis Obispo
Boy Scout Rd, ca. 0.8 mi downstream from Twin Bridges; Camp Roberts
Comment
OBI16184
Centromadia parryi subsp. congdonii
Robert F. Hoover
1946-8-24
6332
San Luis Obispo
Laguna, near SLO
Comment
OBI51679
Centromadia pungens subsp. pungens
Ann Cochran
1986-7-26
40
San Luis Obispo
Township 30S, Range 18E, Sec 13
579
Comment
OBI77896
Cerastium glomeratum
David J. Keil, with Kathleen A. Keil
2003-3-29
30102
San Luis Obispo
Shell Creek area, ca. 0.5 miles north of jubction with Highway 58
Comment
CAS-BOT-BC388383
Cerastium glomeratum
Ernest C. Twisselmann
1969-4-24
15157
San Luis Obispo
La Panza Range. Bedell Ranch, 5 miles southeast of Creston
350
Comment
OBI54424
Cerastium glomeratum
Matthew Arterburn
1997-3-23
29
San Luis Obispo
3.1 mi from Navajo Camp on Navajo camp rd
Comment
RSA139936
Cerastium glomeratum
Clare B. Hardham
1960-4-3
5337
San Luis Obispo
Cypress Mt.; Santa Lucia Mountains.
Comment
SBBG25503
Ceratophyllum demersum
M. A. Piehl
1963-8-4
63775
San Luis Obispo
N arm of Oso Flaco Lake
Comment
UCSB38054
Ceratophyllum demersum
Ferren, Wayne
1978-11-19
San Luis Obispo
Shallow edge of Oso Flaco Lake
Comment
CAS-BOT-BC135412
Cercocarpus betuloides var. betuloides
R. F. Hoover
1950-6-5
7976
San Luis Obispo
Ridge northwest of Cuesta Pass
Comment
UC1296056
Cercocarpus betuloides var. betuloides
R. F. Hoover
1946-8-17
6296
San Luis Obispo
5 mi above County Park (Upper Arroyo Grande); Upper Arroyo Grande
Comment
SBBG12541
Chaenactis glabriuscula var. glabriuscula
C. B. Hardham
1960-4-29
5549
San Luis Obispo
Atascadero
Comment
UC762713
Chaenactis glabriuscula var. glabriuscula
R. F. Hoover
1946-4-27
6092
San Luis Obispo
Price Canyon
Comment
CAS-BOT-BC277485
Chaenactis glabriuscula var. glabriuscula
David D. Keck; J. Clausen
1935-4-9
3077
San Luis Obispo
3.5 miles west of Shandon
300
Comment
UC57437
Chaenactis glabriuscula var. lanosa
J. H. Barber
1899-3-26
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC277576
Chaenactis glabriuscula var. lanosa
R. F. Hoover
1950-4-18
7838
San Luis Obispo
North edge of Santa Maria Valey s. of Nipomo
Comment
RSA166889
Chaenactis glabriuscula var. lanosa
E. R. Blakley
1962-5-23
5141
San Luis Obispo
Union Oil company Coke plant entrance of Hwy 1, W end of Inipomo Mesa, San Luis Obispo
Comment
RSA14994
Chaenactis glabriuscula var. megacephala
Alice Eastwood, John Thomas Howell
1935-3-24
1990
San Luis Obispo
Near Paso Robles
Comment
CAS-BOT-BC279629
Chaenactis stevioides
R. F. Hoover
1952-5-25
8239
San Luis Obispo
South end of Soda Lake, Carrizo Plain
Comment
OBI16826
Chaenactis stevioides
Robert F. Hoover
1967-4-15
10453
San Luis Obispo
Cyn just W of "Cottonwood Cyn bridge" lower Cuyama Valley
Comment
CAS-BOT-BC70089
Cheilanthes covillei
R. F. Hoover
1965-12-14
9729
San Luis Obispo
5 mi. se. of Santa Margarita, near summit on road between Rinconada Creek and Salinas River
Comment
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
CAS-BOT-BC426303
Chenopodium album
Mary Page Ingalls
1912-7-1
s.n.
San Luis Obispo
Haynes ranch
Comment
OBI17252
Chenopodium berlandieri
Robert F. Hoover
1969-7-3
11405
San Luis Obispo
Salinas River bed at Paso Robles
Comment
OBI59719
Chenopodium berlandieri var. zschackei
George Butterworth
1997-7-20
143
San Luis Obispo
T32S, R21E, S19, SW Qtr Beside Panorama Rd at Soda Lake Rd
652
Comment
OBI53638
Chenopodium californicum
Arthur W. Hazebrook
1991-5-7
76
San Luis Obispo
Nipomo Dunes complex, Big Coreopsis Hill
Comment
UCR91829
Chlorogalum pomeridianum var. pomeridianum
George K. Helmkamp
1996-5-24
1020
San Luis Obispo
Central Coast, Baywood Park/Los Osos, state park system, north of Turri Road and 1.5 miles east of South Bay Blvd
94
Comment
UC1873061
Chondrilla juncea
David Keil
2002-11-11
29927
San Luis Obispo
Along Buckley Road W of San Luis Obispo County Airport
Comment
IRVC29591
Chorizanthe
Mark A. Elvin, Nic Huber
2006-3-30
4624
San Luis Obispo
San Luis Obispo; N-side of Laguna Lake, at base of hill. Central Coastal
61
Comment
CAS-BOT-BC32861
Chorizanthe angustifolia
Alice Eastwood
1928-5-16
15108
San Luis Obispo
San Luis Obispo. Morro Bay.
Comment
RSA63056
Chorizanthe angustifolia
L. S. Rose
1950-5-13
50118
San Luis Obispo
Oso Flaco Lake region
Comment
SBBG35666
Chorizanthe angustifolia
H. M. Pollard
1968-6-7
San Luis Obispo
Oso Flaco
Comment
UCR14853
Chorizanthe angustifolia var. angustifolia
George K. Helmkamp
1975-7-26
s.n.
San Luis Obispo
Central Coast, Morro Beach [Bay] State Park, 0.5 mile from the ocean
Comment
UCD99646
Chorizanthe biloba var. biloba
Daryl Koutnik
1978-6-19
533
San Luis Obispo
San Luis Obispo County: West of Cerro Romauldo along Chorro Creek.
304
Comment
LA206572
Chorizanthe biloba var. biloba
Roxana S. Ferris;
1939-6-9
9777
San Luis Obispo
1.125 mi W of Creston on Templeton rd
Comment
SBBG12759
Chorizanthe breweri
C. B. Hardham
1960-6-3
5989
San Luis Obispo
Cuesta Cypress forest between San Luis Obispo and Santa Margarita
Comment
UCR20150
Chorizanthe breweri
T. P. Krantz, G. Krantz
1979-5-29
s.n.
San Luis Obispo
Coast Range, Eagle Ranch Land Exchange. SW slope of Eagle Peak, just south of exchange parcel #3, on Eagle Ranch Lands
640
Comment
RSA201583
Chorizanthe breweri
Robert F. Hoover
1965-5-14
9359
San Luis Obispo
Santa Lucia Range: East Fork, Corral de Piedra Creek
Comment
CAS-BOT-BC191482
Chorizanthe diffusa
R. F. Hoover
1946-7-23
9187
San Luis Obispo
Summit at head of Carpenter Canyon, N of Arroyo Grande
Comment
OBI62669
Chorizanthe diffusa
Jason Dart
2003-6-16
D 211
San Luis Obispo
Lot 24 of the subdivision of lots B, C, and F of the Corbett Tract, Arroyo Grande. This parcel is located on badger Cyn Rd, 1.5 mi up Corbett Cyn Rd from the intersection of hwy 227
127
Comment
CAS-BOT-BC191232
Chorizanthe douglasii
James L. Reveal
1988-5-26
6905
San Luis Obispo
Along California Highway 58, 2.1 mile W of Shell Creek Road, 7.6 miles NW of La Panza and 0.5 mile E-SE of the La Panza Road at Wilson Corner, 1537 miles NW of the Pozo Road near Santa Margarita
472
Comment
RSA0042097
Chorizanthe membranacea
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-30
6340
San Luis Obispo
Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground. From the camp down stream to the trail that cuts across from Caldwell Mesa to Avenales Station., From 35.20955N 120.25839W TO 35.22463N 120.28397W.
573
Comment
UCSB15676
Chorizanthe membranacea
Breedlove, Dennis
1962-5-12
San Luis Obispo
20.0 miles west of New Cuyama on State Highway 166, northern edge of Cuyama Valley
548
Comment
OBI17774
Chorizanthe obovata
Dave Imper
1977-3-21
81
San Luis Obispo
Price Cyn Tarsands Project. 1 mi SW of Hwy 227 on Price Cyn Rd
91
Comment
UC1392701
Chorizanthe palmeri
R. F. Hoover
1969-6-24
11398
San Luis Obispo
adjacent to Cuesta Park (San Luis Obispo); , adjacent to Cuesta Park
Comment
SEINET2442516
Chorizanthe staticoides
David Keil
1989-6-2
s.n.
San Luis Obispo
Along Highway 41 between Morro Bay and Atascadero, ca. 1/2 mile west of Cerro Alto turnoff.
Comment
UCD77539
Chorizanthe staticoides
Robert E. Preston
1998-6-12
1113
San Luis Obispo
San Luis Obispo County: ca. 17 mi E of Santa Margarita, on N side of Hwy 58, 0.5 mi E of Wilson Corner
487
Comment
CAS-BOT-BC247857
Chorizanthe ventricosa
R. F. Hoover
1949-5-29
7730
San Luis Obispo
Cottonwood Pass, west side
Comment
RSA0019330
Chorizanthe xanti
Greg Wilvert
2005-4-2
96
San Luis Obispo
Southeast half of the Caliente Range: 0.8 km WSW of Wells Spring.
980
Comment
SBBG109305
Chorizanthe xanti var. xanti
C. B. Hardham
1956-5-12
667
San Luis Obispo
Shell Cyn and jct with Camatta Rd
Comment
OBI3314
Chrysolepis chrysophylla var. minor
Neil Havlik
1969-9-3
519
San Luis Obispo
Islay Creek Cyn, about 3 mi from Pecho rd, Montana de Oro State Park
152
Comment
OBI81737
Cicuta bolanderi
Tracey Call, Viola Call
1996-10-2
2546
San Luis Obispo
In shaded stream bank in Lopez Creek 8 miles north of mouth of Lopez Canyon.
Comment
CAS-BOT-BC32809
Cirsium fontinale var. obispoense
Alice Eastwood; John Thomas Howell
1936-5-6
2218
San Luis Obispo
Chorro Creek
Comment
CDA1571
Cirsium loncholepis
T. C. Fuller
1962-7-18
9229 -C-
San Luis Obispo
Pismo Dunes. 5 mi. s. of Oceano; NW shore of Oso Flaco Lake.
0
Comment
SBBG7964
Cirsium loncholepis
R. N. Philbrick
1968-6-7
San Luis Obispo
Jack Lake, W of Nipomo
Comment
OBI81574
Cirsium occidentale
Jill M. Bushakra
2001-6-19
124 b
San Luis Obispo
East end of Santa Ysabel Road in Los Osos.
Comment
CDA12202
Cirsium occidentale var. californicum
G. F. Hrusa, D. Ragan
1993-5-21
11089
San Luis Obispo
La Panza Range; approx. 4 km. beyond Stony Creek Camp.
Comment
RSA246199
Cirsium occidentale var. occidentale
C. W. Tilforth, John Dourley
1973-6-14
865
San Luis Obispo
Sand dune area back from beach, north of Oso Flaco Lake.
Comment
RSA0059647
Cirsium occidentale var. occidentale
P. A. Munz
1957-5-17
22589
San Luis Obispo
On peninsula west of Morro Bay.
Comment
CAS-BOT-BC280130
Cirsium occidentale var. venustum
Alice Eastwood; John Thomas Howell
1936-5-8
2306
San Luis Obispo
La Panza Mts.
Comment
CAS-BOT-BC280117
Cirsium occidentale var. venustum
F. J. Kirby
1958-6-1
1154
San Luis Obispo
20 miles w. of Simmler
152
Comment
OBI31311
Cirsium occidentale var. venustum
Joy Nishida
1982-7-8
499
San Luis Obispo
American Cyn. 1 mi S of Amer cyn campgrouond
512
Comment
UCR67895
Cirsium vulgare
Steven A. Junak
1990-7-12
4394
San Luis Obispo
Santa Lucia Mountains, Los Padres Nat. Forest, west Cuesta Ridge, near west end of Cuesta Ridge Botanical Area, along powerline access rd on east side of West Cuesta Ridge Rd (USFS Rd 29S11.3), c. 5.9 mi. west of Hwy 101
723
Comment
OBI22630
Cladium californicum
Robert F. Hoover
1947-7-27
7341
San Luis Obispo
Blacklake Canyon s. of Arroyo Grande
Comment
SBBG103684
Clarkia affinis
C. F. Smith
1993-6-15
12488
San Luis Obispo
Branch Crk Rd, 4.6 mi from Hwy 166
Comment
SBBG108067
Clarkia affinis
C. B. Hardham
1957-5-4
1816
San Luis Obispo
Oak Flat
Comment
OBI23410
Clarkia bottae
Robert Jones
1971-5-10
15
San Luis Obispo
Poly Cyn 2 mi NE of Cal Poly
Comment
UC1392703
Clarkia bottae
R. F. Hoover
1969-6-22
11382
San Luis Obispo
Chorro Creek Canyon (Serrano Canyon)
Comment
OBI72526
Clarkia bottae
E. L. Painter & M. Wetherwax, K. Downing
2002-5-8
SLO- 264
San Luis Obispo
Camp San Luis Obispo. First ridge W of Cerro Romualdo
108
Comment
UC1226812
Clarkia bottae
P. J. Hurd and Stage
1962-6-10
62 -26
San Luis Obispo
near Santa Margarita (on Hwy. 101); Cuesta Summit
Comment
RSA108179
Clarkia cylindrica subsp. cylindrica
C. Epling, P. Levine, D. Mitchell
1948-6-12
523 -A
San Luis Obispo
Santa Margarita to Pozo road, 10.8 miles east of railroad track near culvert 10.43
Comment
CAS-BOT-BC163342
Clarkia modesta
R. F. Hoover
1947-5-9
7128
San Luis Obispo
Middle Branch of Huerhuero Creek north of Wells Corner
Comment
OBI66537
Clarkia prostrata
David J. Keil
1997-5-8
26246
San Luis Obispo
Along highway 1, 1.2 miles south of turnoff to hearst san simeon state historic monument, just north of little pico creek bridge.
15
Comment
RSA113774
Clarkia prostrata
Peter H. Raven
1957-6-26
10982
San Luis Obispo
Oceanic bluffs just S of jct of Arroyo de la Cruz Creek with State Hwy 1
Comment
UCSB12632
Clarkia purpurea
Haller, John
1961-6-1
San Luis Obispo
adjacent to California state highway 1; 3.3 mi by road NW of junction with road to Oso Flaco Lake; about 6.5 mi by road S of Arroyo Grande
Comment
CAS-BOT-BC163937
Clarkia purpurea subsp. quadrivulnera
Ira L. Wiggins
1929-5-21
3689
San Luis Obispo
Atascadero Creek Canyon 3 miles above Atascadero
Comment
OBI62731
Clarkia purpurea subsp. quadrivulnera
Lynne Dee Althouse
2003-4-10
181
San Luis Obispo
Santa Margarita Ranch
Comment
SBBG104820
Clarkia purpurea subsp. quadrivulnera
F. L. Johnson, E. A. Young
1993-5-23
ROB 539
San Luis Obispo
1 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
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
UC54878
Clarkia purpurea subsp. quadrivulnera
Mrs. R. W. Summers
1883-5-25
San Luis Obispo
Comment
CAS-BOT-BC163930
Clarkia purpurea subsp. quadrivulnera
Julia McDonald
1925-7-19
s.n.
San Luis Obispo
Peabody place, San Luis Obispo
Comment
OBI12098
Clarkia purpurea subsp. quadrivulnera
Neil Havlik
1967-5-19
53
San Luis Obispo
25 mi E of Santa Margarita, at the jctn of State hwy 58 and Camatti Rd, Los Padres Natl forest
Comment
RSA108209
Clarkia purpurea subsp. quadrivulnera
Harlan Lewis, C. Epling
1947-5-2
180
San Luis Obispo
Sand dunes N of Guadalupe
Comment
UC1392818
Clarkia speciosa
R. F. Hoover
1969-6-3
11351
San Luis Obispo
3 mi e Santa Margarita; Moreno Canyon
Comment
SBBG108105
Clarkia speciosa subsp. speciosa
C. B. Hardham
1959-6-10
4845
San Luis Obispo
0.5 mi W of jct of Cayucos Rd and York Mtn Rd
Comment
SBBG5011
Clarkia speciosa subsp. speciosa
C. B. Hardham
1958-6-3
3529
San Luis Obispo
Chimney Rock Ranch, south rd to Adelaida
Comment
SBBG104890
Clarkia tembloriensis
F. L. Johnson, E. A. Young
1993-5-25
ROB 587
San Luis Obispo
W Perimeter Rd, 3 km S of Nacimiento Rd; Camp Roberts
Comment Read comments Jul 19 2019
CAS-BOT-BC165591
Clarkia unguiculata
Alice Eastwood
1926-5-3
13786
San Luis Obispo
Avila
Comment
RSA108144
Clarkia unguiculata
Harlan Lewis, Carl Epling
1947-5-3
190
San Luis Obispo
Paso Robles to Adelaida, 8.8 miles west of U.S. Highway 101
Comment
RSA108152
Clarkia unguiculata
Harlan Lewis, S. R. Snow, D. Steffensen, F. Ball
1949-6-7
579
San Luis Obispo
U.S. Highway 101, 0.4 mile north of summit of Cuesta Pass
Comment
OBI80372
Claytonia perfoliata
David J. Keil, Rhonda Riggins, Richard Pimental, Melissa Luckow, and Larry Kelly.
1988-3-18
20393
San Luis Obispo
Road along ridgetop in Temblor Range south of Hurricane Road.
800
Comment
CAS-BOT-BC439952
Claytonia perfoliata subsp. mexicana
Roxana S. Ferris
1929-4-13
7513
San Luis Obispo
Foot of the Cuesta Grade, northern side
Comment
OBI10790
Claytonia perfoliata subsp. perfoliata
Fred Rush
Apr-56
57
San Luis Obispo
Mt. SLO
Comment
UCR161293
Claytonia rubra subsp. rubra
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9092
San Luis Obispo
Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive
43
Comment
RSA585700
Clematis lasiantha
M. D. Proctor, E. A. Young
1993-3-20
s.n.
San Luis Obispo
Chorro Creek, 1km N of Chorro Res.
Comment
UCR161940
Clematis lasiantha
George K. Helmkamp, E. A. Helmkamp
2005-3-1
8991
San Luis Obispo
South Outer Coast Ranges, Santa Lucia Range NE of Lopez Lake; 4.8 mi. N of Hi Mountain Road along Upper Lopez Lake Road. Vicinity of Wittenberg and Huffs Hole Creeks
232
Comment
CAS-BOT-BC91468
Clematis lasiantha
Ernest C. Twisselmann
1969-4-24
15190
San Luis Obispo
Santa Ysabel Ranch, east side of the Salinas River 5 miles south of Paso Robles.
228
Comment
OBI10683
Clematis lasiantha
Aart C. DeVos
1963-4-20
72
San Luis Obispo
Questa Ridge
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
UC1125896
Clematis ligusticifolia
G. T. Nordstrom
1937-6-22
1382
San Luis Obispo
3.3 mi. s.-s.e. Williams Ranch; Adelaida Quad.
Comment
UC1125901
Clematis ligusticifolia
W. A. Peterson
1936-7-9
321
San Luis Obispo
Santa Ynez Quad., Cuyama Ranch
Comment
UC1952589
Clematis ligusticifolia
T. Elias and W. Wisura
1984-7-27
8586
San Luis Obispo
NE of Morro Bay along Route 44 towards Atascadero.
Comment
SBBG81996
Collinsia bartsiifolia var. davidsonii
C. F. Smith
1950-4-30
2721
San Luis Obispo
Twisselmann Rd near Carneros Cyn, Temblor Range
1066
Comment
UC1032592
Collinsia bartsiifolia var. davidsonii
T. M. Hendrix
1937-5-4
149
San Luis Obispo
0.5 mi s El Dorado School; Pozo Quad
548
Comment
CDA20405
Collinsia heterophylla
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
OBI9602
Collinsia heterophylla
Robert F. Hoover
1947-4-4
6886
San Luis Obispo
W side of Cottonwood Pass
Comment
UCD123540
Collinsia heterophylla var. heterophylla
G. K. Helmkamp; E. A. Helmkamp
2001-4-29
6593
San Luis Obispo
San Luis Obispo County: Irish Hills: Profumo Canyon Road, 2.8 miles west of Los Osos Valley Road (SW of San Luis Obispo.)
91
Comment
OBI80254
Collinsia sparsiflora
David J. Keil
1978-3-25
12699
San Luis Obispo
Irving Ranch.
Comment
UC608361
Collinsia sparsiflora var. collina
C. A. Graham
1938-4-18
345
San Luis Obispo
0.5 mi WSW of Lynch Ranch; Bradley Quad.
411
Comment
SBBG122325
Collinsia sparsiflora var. collina
D. Keil, V. L. Holland
2001-4-7
29256
San Luis Obispo
W outskirts of Atascadero; 3-F Meadows, accessed from San Marcos Rd
365
Comment
RSA60451
Conicosia pugioniformis
Albert M. Vollmer
1950-6-6
s.n.
San Luis Obispo
Near Pismo Beach.
Comment
CAS-BOT-BC435167
Conicosia pugioniformis
Albert M. Vollmer
1950-6-6
s.n.
San Luis Obispo
Sand dunes near Pismo Beach
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
OBI71669
Conium maculatum
David J. Keil
1992-7-3
20840
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
OBI28134
Conium maculatum
Rick Frelinger
1982-5-8
37
San Luis Obispo
Salinas River 15 mi N of Atascadero, adj to Hwy 101
Comment
OBI8994
Conium maculatum
B. A. Smith
1966-4-28
66
San Luis Obispo
One mi E of Cambria on Cambria-Paso Robles Rd
Comment
SD124414
Convolvulus simulans
Clifton F. Smith
1950-4-30
2705
San Luis Obispo
In low flat about loamy hillside along road northeast of Pinole Land and Cattle Company headquarters, ca. 3.0 miles southwest of Yeguas Mt.
Comment Read comments Oct 3 2010
JEPS78700
Cordylanthus maritimus subsp. maritimus
H. W. Meyer, Dirk R. Walters and M. McLeod
1979-8-23
102
San Luis Obispo
e side of Morro Bay Sandspit (midway between Shark inlet and n end of sandspit)
Comment
OBI9558
Cordylanthus rigidus subsp. rigidus
Robert F. Hoover
1946-8-3
6253
San Luis Obispo
Upper Coon Crk, San Luis range, at edge of woods
Comment
JEPS15408
Cordylanthus rigidus subsp. rigidus
Helen-Mar Wheeler
1956-8-27
San Luis Obispo
Hillside between Edna and Pismo Beach
Comment
OBI52085
Cordylanthus rigidus subsp. rigidus
Steven A. Junak, Tina J. Ayers
1989-6-28
4099
San Luis Obispo
Cuesta Ridge Botanical Area: Along Main Rd (USFS rd #29S11.3) about 0.1 mi W of Peak 2478, 0.7 mi W of E boundary sign for the Botanical Area, about 3.7 mi W of hwy 101
747
Comment
OBI66680
Cordylanthus rigidus subsp. rigidus
D. R. Miller
1994-7-15
794 -509
San Luis Obispo
Pine Mt Region. Along the rd side on 'Coles Rd' in on Hearst property. Marmolejo crk drainage
825
Comment
CAS-BOT-BC287790
Coreopsis bigelovii
R. F. Hoover
1967-4-20
10493
San Luis Obispo
4 miles E of Creston on La Panza Rd
Comment
CAS-BOT-BC287786
Coreopsis bigelovii
David D. Keck; J. Clausen
1935-4-9
3112
San Luis Obispo
Summit of Polonio Pass, 5 miles E of Cholame, on road to Lost Hills
580
Comment
CAS-BOT-BC287797
Coreopsis bigelovii
Ernest C. Twisselmann
1955-3-26
1762
San Luis Obispo
Temblor Range and the Western San Joaquin Valley, 10 miles S of Shandon
426
Comment
UC1284969
Coreopsis calliopsidea
R. F. Hoover
1948-4-17
7472
San Luis Obispo
s of Shandon (San Juan River); San Juan River
Comment
CAS-BOT-BC287055
Coreopsis calliopsidea
Ernest C. Twisselmann
1955-3-22
1758
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Low Ridge at E edge of Soda Lake
594
Comment
CAS-BOT-BC287123
Coreopsis douglasii
R. F. Hoover
1965-5-14
9363
San Luis Obispo
E Fork Corral de Piedra Creek
Comment
OBI49787
Corethrogyne filaginifolia
D. R. Miller
1991-9-5
991 -2
San Luis Obispo
Along Ridge Rd about 1 km N of lookout, Pine Mt area
884
Comment
OBI51281
Corethrogyne filaginifolia
Jan Barber
1993-8-21
89
San Luis Obispo
San Simeon State Park, above San Simeon Crk
Comment
UC455828
Corethrogyne filaginifolia
I. J. Condit
1908-6-20
San Luis Obispo
Cuesta
Comment
CAS-BOT-BC209814
Cornus glabrata
Clare B. Hardham
1956-5-15
706
San Luis Obispo
Santa Lucia Mountains. Peachy Canyon
Comment
CAS-BOT-BC210347
Cornus sericea
R. W. S.
No date on label
s.n.
San Luis Obispo
Unspecified
Comment
SBBG34918
Cornus sericea subsp. sericea
Mrs. R. W. Summers
--
San Luis Obispo
hills near Lea
Comment
OBI71300
Cortaderia selloana
David J. Keil
2009-3-31
30574
San Luis Obispo
San Luis Range. San Luis Obispo's Irish Hills Open Space.
Comment
OBI72362
Cotula australis
Anthony Baniaga
2010-3-31
80
San Luis Obispo
Black Lake Cyn, Choin Property
49
Comment
UC455803
Cotula australis
Ira J. Condit
1911-5-25
San Luis Obispo
near Husman Hall Polytechnic School
Comment
OBI23089
Cotula coronopifolia
David J. Keil
1979-10-27
16343
San Luis Obispo
E end of Lopez Lake below confluence of Arroyo Grande Crk and Phoenix crk, 0.2 mi from jctn of Lopez Cyn Rd and Pozo Rd
Comment
OBI40161
Cotula coronopifolia
David J. Keil
1981-4-25
14589
San Luis Obispo
Baywood Park at Sweet Springs Marsh
Comment
UCD102828
Crassula connata
Daniel Sanchez-Mata; M. P. Rodriguez-Rojo
2002-3-29
s.n.
San Luis Obispo
San Luis Obispo County: Stenner Creek Road.
190
Comment
UC1127151
Crassula connata var. erectoides
C. A. Graham
1938-4-8
294
San Luis Obispo
1/2 mi. w.-s.w. Bee Rock; Bradley Quad.
Comment
UC1127153
Crassula connata var. subsimplex
N. K. Carlson
1936-3-25
220
San Luis Obispo
0.1 mi. n. Goldtree (Plot 17); San Luis Obispo Quad.
182
Comment
SEINET9253091
Croton californicus
Robert J. Rodin
1956-5-29
6084
San Luis Obispo
At South end of Morro Bay
Comment
UC17594
Croton californicus
Mrs. R. W. Summers
San Luis Obispo
Comment
UC30122
Croton californicus
Alice King
Apr. 1895
San Luis Obispo
Arroyo Grande
Comment
UCD141951
Croton californicus
Gordon J. Pilone
1963-5-5
275
San Luis Obispo
San Luis Obispo County: Osoflaco Lake.
0
Comment
SEINET238923
Croton californicus
Mark Meredith
1984-2-3
25
San Luis Obispo
Montana De Oro sand dunes next to Los Osos Valley Rd and Pecho Rd Los Osos Old stabilized sand dunes.
Comment
CDA43121
Crypsis schoenoides
David J. Keil, V. L. Holland
1988-9-9
21112
San Luis Obispo
North of Cayucos. West of Highway 1 on Villa Creek Road at site of partially constructed abalone farm.
Comment
OBI54911
Crypsis schoenoides
David J. Keil
1996-9-13
26043
San Luis Obispo
Along Shell Creek Road, ca. 1/4?3/4 miles n of Hwy 58.
Comment
OBI39483
Crypsis schoenoides
David J. Keil
1983-10-30
18034
San Luis Obispo
Rocky Cyn Crk E of Atascadero
Comment
OBI43390
Crypsis schoenoides
Eric Wise
1983-10-16
1811
San Luis Obispo
Ortega Spring. One mi S of Hwy 46 (near Cholame) on Bitterwater Valley rd. Palo Prieta Cyn. 2 collections: one @ Spring with cattle feeder and the other about 1/4 mi closer to rd
Comment
CAS-BOT-BC251062
Cryptantha clevelandii
E. L. Painter; M. Wetherwax
1999-7-13
SLO- 9
San Luis Obispo
Camp San Luis Obispo. Above Whiskey Springs
440
Comment
OBI51752
Cryptantha clevelandii
R. Mike Arens
1994-3-26
35
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly cyn near Botanical garden foot bridge
152
Comment
SBBG24562
Cryptantha clevelandii
E. R. Chandler
1964-3-6
1350
San Luis Obispo
Oso Flaco Lake
Comment
UC2027242
Cryptantha clevelandii
David Keil
1988-3-19
20428
San Luis Obispo
Froom Ranch, southwest of US 101 and Los Osos Valley Road near intersection with Calle Joaquin, southwest of San Luis Obispo city limits.
Comment
UCR202912
Cryptantha clevelandii
George K. Helmkamp, E. A. Helmkamp
2000-3-15
5330
San Luis Obispo
Central Coast, south end of Morro Bay at the west end of Howard St in Los Osos
6
Comment
OBI72787
Cryptantha corollata
D. R. Miller
2009-6-26
609 .898
San Luis Obispo
Rocky Butte/Pine Mt Region. On Tobacco Ridge Rd. Along trl to Hearst Pond
800
Comment
OBI54453
Cryptantha intermedia
Matthew Arterburn
1997-4-8
35
San Luis Obispo
1.3 mi on Red Hill rd off hwy 58
Comment
OBI67142
Cryptantha intermedia
E. L. Painter & M. Wetherwax, D. Keil, K. Downing, J. Olson
2000-5-16
CR- 73
San Luis Obispo
Camp Roberts. Upstream from Twin Bridges, near Nacimiento River. UTMs (NAD27) zone 10, 694385E, 3860403N
180
Comment
UC55360
Cryptantha intermedia
J. H. Barber
1897-6-27
San Luis Obispo
Aliso Canyon
Comment
OBI58256
Cryptantha leiocarpa
Austin P. Griffiths, Joe R. Walker
1982-4-28
s.n.
San Luis Obispo
Guadalupe Dunes; ca midway betw. Oso Flaco crk and Santa Maria River
Comment
OBI083660
Cryptantha microstachys
G. Butterworth
2017-4-27
1023
San Luis Obispo
Garcia Rd
1036
Comment
OBI20778
Cryptantha microstachys
Robert F. Hoover
1967-4-12
10435
San Luis Obispo
Upper Arroyo Grande
Comment
OBI18918
Cryptantha muricata
Michael Medved
1978-4-3
s.n.
San Luis Obispo
Foothills of Santa Lucia Mts on Cal Poly campus
220
Comment
OBI78835
Cryptantha muricata
Lizz Silva, Alonzo Llamas, Matthew Mattson, Riley Shiraishi
2014-4-24
1
San Luis Obispo
Next to high voltage energy sign on Prospect Fire Look Out Tower - 20 minute hike up dirt road from paved street
468
Comment
SBBG94000
Cryptantha muricata var. jonesii
S. A. Junak
1990-4-26
4211
San Luis Obispo
near N boundary of Cuesta Ridge Botanical Area, ca. 0.4 mi S of Tassajera Crk Rd at S end of dirt rd on Ames property, which is ca. 1.8 mi W of intersection with Hwy 101
518
Comment
OBI62726
Cryptantha nevadensis
LynneDee Althouse
2003-4-10
157
San Luis Obispo
Santa Margarita Ranch
Comment
OBI54382
Cryptantha pterocarya
George Butterworth
1995-5-22
82
San Luis Obispo
Carrizo Plain Natural Area. T11N, R27W, S16. 100' SE of top of peak
1545
Comment
CAS-BOT-BC80521
Cupressus arizonica
Ernest C. Twisselmann
1971-12-9
18546
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
Comment
CAS-BOT-BC80892
Cupressus sargentii
Chester Dudley
1927-7-23
s.n.
San Luis Obispo
Santa Lucia Mts., fork of Las Tablas Creek
Comment
CAS-BOT-BC215973
Cuscuta californica
Ernest C. Twisselmann
1954-6-17
1377
San Luis Obispo
4 miles south of Cholame, Palo Prieta, Temblor Range and the Western San Joaquin Valley
487
Comment
CDA39959
Cuscuta pacifica
T. C. Fuller
1962-7-17
9231
San Luis Obispo
Mouth of Chorro Creek, Morro Bay State Park, Morro Bay.
0
Comment
OBI7150
Cymbalaria muralis
Jane Beckman
1976-5-16
60
San Luis Obispo
On Lodge Hill, Cambria
61
Comment
POM97529
Cynoglossum grande
P. A. Munz
1926-4-9
10226
San Luis Obispo
Willow Creek Road, 10 miles SW of Paso Robles
Comment
OBI79868
Cyperus involucratus
David J. Keil, with V. L. Holland
2013-1-11
31541
San Luis Obispo
Morro Bay. Lemos Feed and Pet Supply, 1320 Main Street. Along creek between parking lot and on-ramp to California Highway 1
15
Comment
OBI33298
Cyperus involucratus
Cheryl A. Boatman
1965-5-27
11
San Luis Obispo
S. San Luis Obispo
63
Comment
OBI29957
Cyperus niger
Melissa Luckow
1977-11-15
s.n.
San Luis Obispo
Prefumo Cyn, 1/2 mi from Los Osos Valley Rd
Comment
CDA33822
Datura ferox
JS
2010-11-29
PDR# 1336015
San Luis Obispo
Arroyo Grande; 2263 Callender Rd
0
Comment
UC1873063
Datura stramonium
David Keil
2002-11-11
29928
San Luis Obispo
Along Buckley Road W of San Luis Obispo County Airport
Comment
CDA5361
Daucus carota
David J. Keil
1998-9-4
28069
San Luis Obispo
Santa Margarita; small town in foothill woodland area.
Comment
UC294516
Deinandra corymbosa
unknown
San Luis Obispo
Comment
CAS-BOT-BC299157
Deinandra corymbosa subsp. corymbosa
R. F. Hoover
1947-8-10
7367
San Luis Obispo
Osos Valley
Comment
CAS-BOT-BC293912
Deinandra fasciculata
R. F. Hoover
1969-8-15
11547
San Luis Obispo
Turri Ranch Road near estuary of Osos Creek
Comment
CAS-BOT-BC293928
Deinandra fasciculata
David D. Keck; Wm. M. Hiesey
1940-5-31
5142
San Luis Obispo
South city limit of San Luis Obispo
Comment
UC57400
Deinandra fasciculata
J. H. Barber
1898-7-20
San Luis Obispo
Sta. Inez Canyon
Comment
CAS-BOT-BC299389
Deinandra increscens subsp. increscens
Lewis S. Rose
1936-10-18
36778
San Luis Obispo
Pismo Beach
15
Comment
OBI16142
Deinandra increscens subsp. increscens
Robert F. Hoover
1966-9-13
9997
San Luis Obispo
2 mi N of Arroyo de la Cruz on Hwy 1
Comment
CAS-BOT-BC299363
Deinandra increscens subsp. increscens
H. M. Hall
1931-6-8
13142
San Luis Obispo
Coast 2.5 miles norht of Morro
Comment
OBI16171
Deinandra increscens subsp. increscens
Robert F. Hoover
1946-8-24
6334
San Luis Obispo
Near Laguna near San Luis Obispo
Comment
CAS-BOT-BC292035
Deinandra pentactis
L. R. Abrams
1913-7-20
5043
San Luis Obispo
Templeton
Comment
OBI29292
Deinandra pentactis
David J. Keil
1980-9-15
14193
San Luis Obispo
Avenales Wildlife Area along Shell Crk rd ca 1.3 mi N of Calif Rte 58
Comment
UCD83076
Deinandra pentactis
CNPS SSN-SJV Foothill Team
2008-5-7
101
San Luis Obispo
San Luis Obispo County; Carrizo Plains.
632
Comment
CAS-BOT-BC292043
Deinandra pentactis
R. F. Hoover
1949-5-22
7724
San Luis Obispo
14 miles E. of Creston on La Panza road
Comment
CAS-BOT-BC292058
Deinandra pentactis
David D. Keck; J. Clausen
1934-4-26
2804
San Luis Obispo
8 mi. W. of Simmler, western edge of Carrizo Plains, on road to La Panza
Comment
UCD135697
Deinandra pentactis
Bruce G. Baldwin
1985-9-29
538
San Luis Obispo
San Luis Obispo County: junction of California State Highway 58 and Shell Creek Road.
Comment
SBBG103490
Delphinium
C. F. Smith
1993-6-2
12462
San Luis Obispo
slopes along rd to crests of Caliente Range, 5.5 mi from gate on Russell Ranch in oilfields
Comment
UCD95743
Delphinium gypsophilum
Ramona Robison
2000-4-29
480
San Luis Obispo
San Luis Obispo County: Hills east of Cholame Valley on Hearst property. Hills just south of and facing toward Highway 41.
384
Comment
UCR159300
Delphinium hesperium subsp. pallescens
George K. Helmkamp, E. A. Helmkamp
2005-4-22
9422
San Luis Obispo
East side of Inner South Coast Ranges, Carrizo Highway at mile 38 (Calif. Hwy 58, east of Santa Margarita and west of Simmler-Bitterwater Road)
610
Comment Read comments Oct 4 2007
OBI71596
Delphinium nudicaule
D. R. Miller
1994-5-4
594 .306
San Luis Obispo
Pine Mt Region. From main road edge, above S turn; Town Crk drainage
792
Comment
OBI75514
Delphinium parryi
Jenner Whitt
2003-4-14
40
San Luis Obispo
Burn on Hwy 58 1 mi E of jctn 229. Area burned in JUl 2002
400
Comment
CAS-BOT-BC7873
Delphinium parryi subsp. blochmaniae
Alice Eastwood; John Thomas Howell
1937-4-23
3867
San Luis Obispo
Nipomo Mesa
Comment
OBI53593
Delphinium parryi subsp. blochmaniae
Arthur W. Hazebrook
1991-4-28
37
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, NE base of Hill
Comment
UC454017
Delphinium parryi subsp. eastwoodiae
unknown
May 1906
641
San Luis Obispo
Poly Canyon
Comment
OBI8434
Delphinium parryi subsp. eastwoodiae
Lynne D. Althouse
1977-3-26
5
San Luis Obispo
Wolfe's horse ranch near San Luis high school
137
Comment
UC1031434
Delphinium parryi subsp. parryi
Shogo Yamaguchi
1944-4-1
San Luis Obispo
Camp Roberts
Comment
JEPS13049
Delphinium parryi subsp. parryi
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5122
San Luis Obispo
6.1 mi s Shandon (canyon is tributary of San Juan Creek); Commatti Canyon
350
Comment
OBI58610
Delphinium parryi subsp. parryi
David J. Keil
1998-6-1
27587
San Luis Obispo
E of Templeton on Lowes Canyon Rd., 1 mile from junction with Cross Canyon Rd.
Comment
OBI58627
Delphinium parryi subsp. parryi
David J. Keil
1998-5-6
27120
San Luis Obispo
E of San Miguel along Hog Canyon Rd. 2.2 mi S of Monterey Co. line.
347
Comment
CAS-BOT-BC17126
Delphinium recurvatum
Ernest C. Twisselmann
1955-4-26
1900
San Luis Obispo
Alkaline sinks 1 mile north of Soda Lake
640
Comment
RSA151049
Delphinium variegatum
Benjamin Cobb
91
San Luis Obispo
Paso Robles
Comment
OBI58625
Delphinium variegatum
David J. Keil
1998-4-20
26891
San Luis Obispo
North of Nacimiento Lake, 1.8 miles south west from junction with Interlake Road on Lynch Canyon Road.
Comment
OBI77862
Dendromecon rigida
G. F. Hrusa, D. Ragan
1985-6-20
12382
San Luis Obispo
Black Butte Research Natural Area. Seedling collection on burned summit of ridge immediately E of Mt Lowe
650
Comment Read comments Jan 3 2018
UC1126363
Dendromecon rigida
T. M. Hendrix
1939-5-9
1029
San Luis Obispo
2.2 mi wnw Avenales Ranch; Branch Mt. Quadrangle
Comment
OBI11823
Dendromecon rigida
Jesse Arnold
1964-2-16
9
San Luis Obispo
0.6 mi SW of summit, on road to Black Mt, Los Padres Natl Forest
808
Comment
CAS-BOT-BC201837
Deschampsia elongata
Clare B. Hardham
1959-6-8
4774 A
San Luis Obispo
Bed of Delaganna [Dellaganna] Creek, North slope of Cypress Mt.
Comment
OBI72632
Descurainia pinnata
Wendy Thackery
2002-3-7
26
San Luis Obispo
Elfin forest, Los Osos.
0
Comment
OBI15103
Descurainia sophia
Robert F. Hoover
1967-4-9
10388
San Luis Obispo
Carrizo plain S of Soda lake
Comment
CDA11358
Dicentra chrysantha
G. F. Hrusa
1995-4-16
12081
San Luis Obispo
La Panza Range; Calf Canyon on Highway 58, approximately 5 miles E of Santa Margarita.
Comment
CAS-BOT-BC209243
Dichanthelium acuminatum subsp. acuminatum
R. F. Hoover
1947-6-2
7260
San Luis Obispo
Cambria
Comment
RSA367502
Dichelostemma capitatum subsp. capitatum
E. A. McGregor
1962-4-21
s.n.
San Luis Obispo
South of Grover City.
Comment
OBI58967
Digitaria sanguinalis
David J. Keil
1998-9-3
28062
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
Comment
OBI52750
Digitaria sanguinalis
David J. Keil, with V. L. Holland
1991-8-22
22567
San Luis Obispo
San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch.
Comment
OBI80341
Dimorphotheca ecklonis
Kristen M. Nelson
2013-2-16
20
San Luis Obispo
Between Pismo Beach and Avila Beach on CA-1, between Cliff Avenue and Terrace Avenue. Along disturbed roadside.
35
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
SBBG124958
Diplacus fremontii
C. B. Hardham
1956-6-1
821
San Luis Obispo
E of Hilltop Ranch, Adelaida Rd
Comment
SBBG21978
Diplacus fremontii
C. B. Hardham
1961-4-26
6921
San Luis Obispo
Franklin Crk, W of Adelaida
Comment
SEINET260464
Diplacus fremontii
David M. Thompson
1989-1
1006
San Luis Obispo
0.5 mi W of Shell Cr (Camatti Cyn) Rd along Hwy 58, S side of rd
445
Comment
OBI9416
Diplacus fremontii
Robert F. Hoover
1947-4-26
7093
San Luis Obispo
Just above Wells Corner, on Middle branch of Huerhuero crk
Comment
CDA6698
Dipsacus sativus
T. C. Fuller
1962-7-17
9228
San Luis Obispo
Near the mouth of Santa Rosa Creek, across the road from Cambria County Park, Cambria Pines.
0
Comment
OBI22326
Distichlis spicata
John Thomas Howell
1948-6-15
24375
San Luis Obispo
San Juan River Valley
366
Comment
UC455068
Dolichandra unguis-cati
I. J. Condit
1911-5-4
San Luis Obispo
C. P. S. lath house
Comment
OBI57188
Draba verna
David J. Keil
1998-4-30
26996
San Luis Obispo
1.5 miles from Hwy 58 on Red Hill Rd. Los Padres National Forest.
Comment
RSA123328
Drymocallis glandulosa
T. M. Hendrix
1937-3-5
142
San Luis Obispo
2.25 miles SE of El Dorado School
442
Comment
UC454984
Drymocallis glandulosa
Manton
1905-5-14
415
San Luis Obispo
Cuesta grade Middle Coast, Cuesta grade
Comment
OBI67839
Drymocallis glandulosa var. glandulosa
Unknown
2000-4-20
SLO- 108
San Luis Obispo
Camp San Luis Obispo. Cerro Romualdo, drainage below water tank
110
Comment
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
CAS-BOT-BC70983
Dryopteris arguta
Clare B. Hardham
1958-2-13
2828
San Luis Obispo
Cambria
Comment
POM117752
Dryopteris arguta
Marcus E. Jones
1926-4-28
s.n.
San Luis Obispo
Cuyama Canon.
Comment
SBBG104852
Dryopteris arguta
M. D. Proctor, E. A. Young
1993-4-17
ROB 473
San Luis Obispo
N side of Cerro Romualdo; Camp San Luis Obispo
Comment
UC1063779
Dryopteris arguta
H. S. Lee
1936-5-11
594
San Luis Obispo
1 1/2 mi s of mouth Clapboard Canyon; Nipomo Quadrangle
Comment
CAS-BOT-BC70981
Dryopteris arguta
Clare B. Hardham
1958-1-2
2794
San Luis Obispo
1/2 mile north fo San Carpoforo
Comment
OBI78808
Dudleya blochmaniae
Michael Walgren
2014-4-15
391
San Luis Obispo
Chevron Oil Company property east of Del Mar Park in the City of Morro Bay.
64
Comment
UC583355
Dudleya blochmaniae
Alice Eastwood and John Thomas Howell
1936-5-7
2288
San Luis Obispo
near Cayucos
Comment
CAS-BOT-BC109576
Dudleya blochmaniae subsp. blochmaniae
Alice Eastwood; John Thomas Howell
1936-5-7
2288
San Luis Obispo
Near Cayucos.
Comment
OBI57566
Dudleya blochmaniae subsp. blochmaniae
David J. Keil
1998-6-12
27789
San Luis Obispo
Morro Bay State Park. Park Ridge area W of Holister Peak, near quarry trail.
Comment
OBI69482
Dudleya blochmaniae subsp. blochmaniae
Jody Olson, Amy Millan, Peter Waldburger
2005-4-14
s.n.
San Luis Obispo
Camp San Luis Obispo. Foxtrot range. Rock outcrop between Range Rd and Flattened area with bldg. UTM E 708005, N 3913377
Comment
OBI6176
Dudleya caespitosa
D. Waive Stager
1972-7-17
8
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
OBI79373
Dudleya cymosa
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31631
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659 deg. , -120.196577 deg. to 35.16639227 deg. , -120.1875824 deg.
410
Comment
HSC92021
Dudleya lanceolata
Susan H. Bicknell
1988-8-15
San Luis Obispo
Montano de Oro State Park, Manzanita Trail
Comment
OBI15251
Dudleya lanceolata
Robert F. Hoover
1947-7-19
7317
San Luis Obispo
N edge of Santa Maria Valley on Nipomo-Guadalupe rd, at base of sandy cliffs
Comment
JEPS26926
Dudleya palmeri
C. H. Uhl
1961-5-31
904
San Luis Obispo
0.6 mi e center of Cambria (on w side of ravine of small tributary, a short distance from confluence with Calif. Hwy 1); Santa Rosa Creek
Comment
OBI34952
Dysphania ambrosioides
David J. Keil
1983-10-30
18040
San Luis Obispo
Rocky Cyn creek E of Atascadero
Comment
CAS-BOT-BC208916
Echinochloa crus-galli
Ernest C. Twisselmann
1971-9-5
18500
San Luis Obispo
Paso Robles Airport
182
Comment
CAS-BOT-BC208920
Echinochloa crus-galli
Ernest C. Twisselmann
1968-10-21
15027
San Luis Obispo
Buena Vista Drive, 0.4 mile north of Highway 46, Estrella Plains
213
Comment
OBI78524
Echinodorus berteroi
Eric Wise
1983-6-30
1712
San Luis Obispo
Santa Margarita Lake
Comment
SEINET8753938
Echium candicans
Richard R. Halse
2015-1
9370
San Luis Obispo
San Simeon, just south of the Motel 6 at 9070 Castillo Drive, near its junction with State Hwy. 1.
18
Comment
UC2027585
Eleocharis
David J. Keil
2012-7-26
31483
San Luis Obispo
Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos estuary to base of El Morro Elfin Forest, west of South Bay Blvd.
Comment
OBI40706
Eleocharis coloradoensis
David J. Keil
1977-8-7
12490
San Luis Obispo
San Luis Obispo at Laguna Lake
Comment
OBI3508
Eleocharis macrostachya
Lynch
1971-5-29
35
San Luis Obispo
Cal Poly campus. In Shepherd's Reservoir along NE shore
Comment
CAS-BOT-BC112950
Eleocharis macrostachya
F. Hrusa
1993-5-21
11068
San Luis Obispo
Stony Creek in Huasna Area. Ca. 4 km beyond Stony Creek Campground.
650
Comment
OBI23364
Eleocharis macrostachya
David J. Keil
1979-5-26
13095
San Luis Obispo
S of San Luis Obsipo just S of jctn S. Higuera and US 101 and E along ridgeline. In roadside ditch along frontage rd on W side of US 101
Comment
OBI35173
Eleocharis macrostachya
Eric Wise
1982-6-24
1535
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. South shore of Laguna Lake, SLO
Comment
OBI72785
Eleocharis pachycarpa
D. R. Miller
2009-6-11
609 .896
San Luis Obispo
Rocky Butte/Pine Mt Region. 'Cole Ranch' Marmolejo Crk drainage
701
Comment
OBI22613
Eleocharis parishii
Robert F. Hoover
1965-9-7
9530
San Luis Obispo
Santa Rita Crk W of Templeton
Comment
UC1873086
Eleocharis parishii
D. R. Miller
1994-5-12
594 -360
San Luis Obispo
Pine Mountain Region; pond at Mines on E slope of Pine Mountain; Pico Creek drainage.
900
Comment
RSA371707
Eleocharis rostellata
David J. Keil, Eric A. Wise
1985-4-25
18548
San Luis Obispo
Black Lake Canyon between California Highway 1 and Guadelupe Road
Comment
CAS-BOT-BC203877
Elymus X hansenii
R. F. Hoover
1964-6-5
8936
San Luis Obispo
Near summit of ridge just west of upper Lopez Canyon
Comment
OBI72396
Elymus caput-medusae
J. Clark & J. Olson, J. Olson
1999-7-1
San Luis Obispo
Camp Roberts. Within and along vernal pool exclosure between Avery Rd (N) tank trl (S) and Bivouac Rd (W). UTMs (NAD27) zone 10S, 697220E, 3960720N
198
Comment
UC1153401
Elymus glaucus
R. F. Hoover
1953-5-3
8284
San Luis Obispo
Lopez Canyon
Comment
UC188813
Elymus glaucus
J. H. Barber
1899-5-22
San Luis Obispo
Santa Lucia Mts.
Comment
UC188830
Elymus glaucus
J. H. Barber
1900-5-8
San Luis Obispo
Paso Robles
Comment
OBI21762
Elymus glaucus
Robert F. Hoover
1964-6-5
8935
San Luis Obispo
Near summit of ridge W of upper Lopez Cyn
Comment
RSA585617
Elymus glaucus
F. L. Johnson, E. A. Young
1993-5-26
ROB 0629
San Luis Obispo
Whisky Spring
Comment
UC1153388
Elymus glaucus
R. F. Hoover
1964-6-5
8934
San Luis Obispo
near summit of ridge w upper Lopez Canyon (w- and s-facing slopes)
Comment
CAS-BOT-BC203669
Elymus glaucus subsp. glaucus
R. F. Hoover
1964-6-7
8993
San Luis Obispo
San Carpoforo Creek just above Windy Point
Comment
RSA769857
Elymus glaucus subsp. glaucus
Anthony Baniaga, Theo Fitanides
2010-5-2
167
San Luis Obispo
Tierra Redonda Mountain wash area collecting sediment from two canyons.
317
Comment
OBI58434
Elymus triticoides
Austin P. Griffiths, Phil Lafollette, Barbara Norden (CCC)
1983-7-25
s.n.
San Luis Obispo
Oceano Dunes. NW edge of Oso Flaco Causeway
30
Comment
OBI3118
Elymus triticoides
Larry E. Brown
1971-6-6
2028
San Luis Obispo
Between State Rte 58 and Creston
Comment
OBI29889
Emmenanthe penduliflora
Kristin Bryan & Carol Radike, Carol Radike
1980-6-8
7
San Luis Obispo
Along S side of Park Hill Rd ca 1/4 mi W of jctn with Huer Huero Rd
Comment
OBI66197
Emmenanthe penduliflora
D. R. Miller
1994-6-2
694 -406
San Luis Obispo
Pine mt Region. Along rd cut up Rocky Butte cut off rd; San Simeon crk drainage
914
Comment
UCR39218
Emmenanthe penduliflora
David J. Keil, D. Walters
1980-4-10
13772
San Luis Obispo
Park Hill Road, c. 0.5 mi. west of junction with Huerhuero Road
Comment
SBBG125939
Emmenanthe penduliflora var. penduliflora
D. Keil
1987-5-6
20122
San Luis Obispo
Hwy 229 ca 0.5 mi N of jct Hwy 58
Comment
RSA201727
Encelia actoni
Robert F. Hoover
1950-5-28
7931
San Luis Obispo
E edge of Cuyama Valley on Hwy 399 of jct with Hwy 166.
Comment
SBBG28538
Enemion occidentale
I. L. Wiggins
1932-3-24
San Luis Obispo
near Adelaida, W of Paso Robles
Comment
CAS-BOT-BC392247
Enemion occidentale
Clare B. Hardham
1964-3-8
12300
San Luis Obispo
Headwaters, San Juan River
Comment
UCD133049
Ephedra californica
Scott Horiuchi; Kelly Robinson
1996-4-27
16
San Luis Obispo
San Luis Obispo County: Carrizo Plain natural area, 18 mi from junction of Soda Lake Rd. and Hwy. 166/33, on Soda Lake Rd.
Comment
JEPS13582
Ephedra californica
Rimo Bacigalupi with R. S. Ferris and G. T. Robbins
1955-5-24
5220
San Luis Obispo
0.8 mi e of junction with road from Ventura and U. S. Highway 399 s (in upper part of Cuyama Valley); Cuyama Valley, U. S. Highway 399 (and State Highway 166)
777
Comment
UC1296213
Ephedra californica
R. F. Hoover
1951-4-20
8052
San Luis Obispo
e Soda Lake (e side of plains); Carriza Plains
Comment
CDA17363
Ephedra viridis
G. F. Hrusa, G. Wilvert
2005-4-1
16412
San Luis Obispo
Caliente Range; Immed. W and above Lawson Spring. W end of Padrone Cyn. Rd.
853
Comment
UC1953262
Epilobium campestre
David Keil
2010-6-1
30844
San Luis Obispo
Carrizo Plain. Vernal pool field north of Belmont Trail between Coso Junction Road and Clarksburg Road.
Comment
OBI31319
Epilobium canum
Joy Nishida
1982-8-12
515
San Luis Obispo
American cyn; 1.2 mi S of American Cyn campground
500
Comment
SBBG119688
Epilobium ciliatum subsp. ciliatum
E. Painter, M. Wetherwax with J. Olson
2000-10-16
CR 126
San Luis Obispo
Nacimiento River; Camp Roberts
284
Comment
OBI37143
Epilobium ciliatum subsp. watsonii
Eric Wise
1982-7-2
1618
San Luis Obispo
Oso Flaco Lake
Comment
RSA586084
Epilobium ciliatum subsp. watsonii
M. D. Proctor, E. A. Young
1993-4-17
s.n.
San Luis Obispo
Pond NW of Chorro Res:
Comment
OBI12155
Epilobium densiflorum
Robert F. Hoover
1969-8-25
11556
San Luis Obispo
Laguna de San Luis Obispo
Comment
OBI12157
Epilobium densiflorum
Barrett Anderson
1975-6-28
617
San Luis Obispo
Along hwy 58, Calf Cyn
366
Comment
SJSU14158
Epilobium minutum
J. L. Nachlinger
1980-5-4
193
San Luis Obispo
Perfumo Canyon Rd 0.75 mi W of Los Osos Valley Rd
60
Comment
CAS-BOT-BC57117
Equisetum X ferrissii
R. F. Hoover
1948-4-14
7440
San Luis Obispo
Mouth of Old Creek near Cayucos
Comment
OBI1032
Equisetum hyemale
R. F. Hoover
1946-10-5
6459
San Luis Obispo
Villa Creek, between Cayucos and Cambria
Comment
CAS-BOT-BC57592
Equisetum telmateia
R. F. Hoover
1946-9-17
6423
San Luis Obispo
Oceano
Comment
UCR40998
Equisetum telmateia subsp. braunii
R. J. Rodin
1956-3-26
6049
San Luis Obispo
California State Polytechnic College, San Luis Obispo: Poly Canyon.
Comment
CAS-BOT-BC204502
Eragrostis cilianensis
Ernest C. Twisselmann
1960-10-12
6019
San Luis Obispo
Raymond Twisselmann residence, Shandon
329
Comment
OBI66195
Eragrostis mexicana
D. R. Miller
1994-5-31
594 .392
San Luis Obispo
Pine Mt Region. At orchard area of 1st gate, near barn; San Simeon Crk drainage
500
Comment
CAS-BOT-BC209654
Eremalche parryi
R. F. Hoover
1947-4-4
6887
San Luis Obispo
West side of Cottonwood Pass
Comment
SEINET7040142
Eremalche parryi
A. G. Vestal
1962-4-10
s.n.
San Luis Obispo
Carrizo Plain, 5.2 miles northwest of 399. UTM Zone 10, 739907mE, 3910101mN.
Comment
CAS-BOT-BC214397
Eremalche parryi subsp. kernensis
R. F. Hoover
1950-4-14
7830
San Luis Obispo
North end of Elkhorn Plain
Comment
CAS-BOT-BC214400
Eremalche parryi subsp. kernensis
R. F. Hoover
1952-4-20
8134
San Luis Obispo
Temblor Range near north end of Elkhorn Plain
Comment
CAS-BOT-BC214407
Eremalche parryi subsp. kernensis
Ernest C. Twisselmann
1958-5-12
4462
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. North end of Panorama Hills
731
Comment
OBI47616
Eremalche parryi subsp. kernensis
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19284
San Luis Obispo
Elkhorn Plain, 5.3 mi SE of Crocker Grade rd on Elkhorn rd. T32S, R22E, SW corner of sect 7
Comment
SBBG4671
Eremalche parryi subsp. parryi
C. B. Hardham
1959-4-14
4256
San Luis Obispo
ca. 25 mi E of Paso Robles, jct of Camatta Rd and Shell Crk Rd
Comment
UC73409
Eremocarpus setiger
Mrs. R. W. Summers
3205
San Luis Obispo
San Luis Obispo
Comment
OBI28881
Eremothera boothii
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1982-5-2
850 -2
San Luis Obispo
9.3 mi SE of jctn County Rd 285 and hwy 58 on County Rd 285. Sheep camp
Comment
CAS-BOT-BC160161
Eremothera boothii subsp. decorticans
Eben McMillan
1952-4-2
43
San Luis Obispo
Palo Prieto Canyon, 5 mi SE Cholame
Comment
UCR9024
Eriastrum densifolium subsp. densifolium
L. E. Allen
1966-8-24
s.n.
San Luis Obispo
Central Coast, Oso Flaco Lake
Comment
CDA17627
Eriastrum densifolium subsp. densifolium
Austin Griffiths, Kathleen Jones, P. Hart
1983-7-31
16222
San Luis Obispo
Oceano Dunes; Midway along Arroyo due W of barn at Livery Stables, Oceano.
Comment
RSA0107364
Eriastrum densifolium subsp. densifolium
E. A. Purer
1933-7-20
5086
San Luis Obispo
5 miles north of Guadalupe.
Comment
CAS-BOT-BC514387
Eriastrum densifolium subsp. elongatum
R. F. Hoover
1946-6-30
6223
San Luis Obispo
North base of La Panza Range (NW of Cammotti Ranch)
Comment
OBI56296
Eriastrum densifolium subsp. elongatum
Butterworth
1999-7-30
309
San Luis Obispo
Carrizo Plain Natural Area. Round rocks, 1/4 mi E of Elkhorn Rd
762
Comment
RSA0119483
Eriastrum densifolium subsp. elongatum
J. B. Feudge
1927-6-29
1743
San Luis Obispo
Creston.
305
Comment
OBI6163
Eriastrum densifolium subsp. patens
D. Waive Stager
1972-8-14
31
San Luis Obispo
Shark's Inlet, Morrow Bay State Park Sand Spit
Comment
UC573265
Eriastrum pluriflorum
T. M. Hendrix
1937-6-1
238
San Luis Obispo
2.6 mi ne Navajo; Pozo Quadrangle
563
Comment
OBI11553
Eriastrum pluriflorum subsp. pluriflorum
Rimo Bacigalupi, Roxana S. Ferris & G. T. Robbins
1955-5-24
5212
San Luis Obispo
Above crk bed in Palo Prieto Cyn, 2.4 mi above its confluence with Cholame Crk, N end of the Temblor Range
457
Comment
CAS-BOT-BC292898
Ericameria ericoides
Alice Eastwood
1940-10-12
s.n.
San Luis Obispo
Nipoma Mesa
Comment
UC1118721
Ericameria ericoides
F. H. Raymond
1930-9-25
122
San Luis Obispo
mouth Hazard Canyon; Cayucos Quadrangle
60
Comment
UC54031
Ericameria ericoides
Mrs. R. W. Summers
1886-10-7
San Luis Obispo
Morro Bay
Comment
OBI7270
Ericameria ericoides
David J. Keil
1976-9-18
11824
San Luis Obispo
2 mi N of Lopez dr along rte 227
Comment
SEINET5708286
Ericameria ericoides
Malcolm G. McLeod, David J. Keil
1975-1
K 10983
San Luis Obispo
Hazard Canyon, Montana del Oro State Park.; Montana de Oro State Park
Comment
RSA167487
Ericameria linearifolia
R. F. Thorne, Percy C. Everett
1963-4-18
31477
San Luis Obispo
Ca. 4 miles S of Cholame.
488
Comment
RSA67574
Ericameria linearifolia
P. A. Munz
1951-4-12
16292
San Luis Obispo
13 miles from McKittrick, Highway 178, toward Simmler, Temblor Range.
762
Comment
CAS-BOT-BC299087
Ericameria nauseosa var. hololeuca
Carl B. Wolf
1932-11-18
4410
San Luis Obispo
Along Cuyama River, 2 miles above Pioneer Park
304
Comment
CAS-BOT-BC299080
Ericameria nauseosa var. hololeuca
R. F. Hoover
1946-11-17
6560
San Luis Obispo
Cuyama River, at highway bridge just below Gypsum Canyon
Comment
CAS-BOT-BC293639
Erigeron blochmaniae
Chester Dudley
1936-7-1
s.n.
San Luis Obispo
Morro
Comment
CDA17916
Erigeron blochmaniae
Austin Griffiths, M. D. Knudsen, K. G. Jones & G. A. Solzgeber
1986-6-11
s.n.
San Luis Obispo
Pismo Dunes; At SW corner of causeway, Oso Flaco Lake.
0
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
UC455497
Erigeron blochmaniae
I. J. Condit
1910-7-26
48
San Luis Obispo
Oceano
Comment
CAS-BOT-BC293641
Erigeron blochmaniae
R. W. S.
1888-6-4
s.n.
San Luis Obispo
Unspecified
Comment
CAS-BOT-BC308743
Erigeron foliosus var. foliosus
Ernest C. Twisselmann
1952-7-1
541
San Luis Obispo
Chris Twisselmann Ranch, eastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley
640
Comment
SBBG118007
Erigeron foliosus var. foliosus
E. Painter, M. Wetherwax, J. Greenhouse
2003-6-25
CR 459
San Luis Obispo
San Marcos Crk, near jct of San Marcos Rd and Generals Rd; Camp Roberts
275
Comment
OBI73262
Erigeron glaucus
Michael Walgren
2010-8-13
180
San Luis Obispo
San Simeon State park, on bluff immed S of Arroyo de la Cruz
Comment
SBBG109881
Erigeron philadelphicus
C. B. Hardham
1959-4-29
4342
San Luis Obispo
Stenner Crk near San Luis Obispo
Comment
OBI25460
Erigeron sanctarum
David J. Keil, Malcolm McLeod, Melissa Luckow, Julie Vanderwier, et al.
1980-5-18
13985
San Luis Obispo
Arroyo de la Cruz. Ca. 1 mi E of Calif rte 1 on Hearst Ranch.
Comment
OBI58116
Eriodictyon altissimum
Austin P. Griffiths
1981-1
San Luis Obispo
Comment
CAS-BOT-BC188994
Eriodictyon parryi
R. F. Hoover
1949-8-21
7755
San Luis Obispo
La Panza district
Comment
CAS-BOT-BC188078
Eriodictyon tomentosum
Milo S. Baker
1923-12-29
2357 a
San Luis Obispo
Coalinga-Paso Robles Highway near Paso Robles
Comment
RSA131987
Eriodictyon tomentosum
Gale Sphon
1959-6-6
361
San Luis Obispo
La Panza Campground, Los Padres National Forest.
Comment
CAS-BOT-BC248560
Eriogonum angulosum
Clare B. Hardham
1966-6-6
14258
San Luis Obispo
New Idria
Comment
CAS-BOT-BC248567
Eriogonum angulosum
Ernest C. Twisselmann
1954-9-10
1571
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Cottonwood Pass: 1/4 mile west of Kern County Line
579
Comment
CDA22479
Eriogonum angulosum var. maculatum
G. D. Barbe, B. Easley
1974-7-9
1892
San Luis Obispo
Southern Temblor Range at Recruit Grade Pass, eastern San Luis Obispo county.
Comment
CAS-BOT-BC241993
Eriogonum cinereum
Ernest C. Twisselmann
1967-7-31
13547
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
OBI45674
Eriogonum cithariforme var. agninum
David J. Keil, M. A. "Corky" Matthews, Janet Haden, Suzanne Schettler, Steve Edwards, and Jim Pittman
1988-6-11
20703
San Luis Obispo
N of San Simeon along system ofridges and cyns just N of Arroyo de la Cruz
Comment
UC1032340
Eriogonum covilleanum
N. H. French
1937-4-6
943
San Luis Obispo
5 mi nw Cuyama Ranch; Santa Ynez Quadrangle
Comment
CAS-BOT-BC242551
Eriogonum covilleanum
Ernest C. Twisselmann
1957-5-3
3479
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Carrisa Plains [Carrizo Plain]: flood wash 9.9 miles south of Soda Lake
640
Comment
UC771761
Eriogonum elongatum var. elongatum
R. F. Hoover
1946-8-18
6320
San Luis Obispo
e, on road to Custan Santa Margarita; Calf Canyon
Comment
SEINET11261794
Eriogonum fasciculatum var. fasciculatum
Irene Uy, John Lefferdink; Markus Gemperle; Tucker Bacon; Julie Ridgeway; Shirin Beroukhim
2015-4-12
9
San Luis Obispo
Morro Bay Quarry Trail. Trail facing Morro Bay.; 0
23
Comment
JEPS114107
Eriogonum fasciculatum var. foliolosum
E. L. Painter
2001-7-24
CR- 258
San Luis Obispo
Camp Roberts. Above Boy Scout Road, above Nacimiento River.
Comment
OBI67020
Eriogonum fasciculatum var. foliolosum
D. R. Miller
1996-8-25
896 -635
San Luis Obispo
Pine Mtn region; Along creek bank edges on fork to Tobacco Crk below Cardiac Peak
427
Comment
UC1392692
Eriogonum fasciculatum var. foliolosum
R. F. Hoover
1969-6-24
11397
San Luis Obispo
adjacent Cuesta Park; San Luis Obispo
Comment
SBBG117492
Eriogonum fasciculatum var. polifolium
M. Wetherwax, E. Painter
2000-6-12
SLO 137
San Luis Obispo
W of Chorro Crk, N of Chorro Reservoir; Camp San Luis Obispo
200
Comment
CAS-BOT-BC250514
Eriogonum gracile
Clare B. Hardham
1959-6-10
4850
San Luis Obispo
Santa Lucia Mountains. Santa Barbara Road, Atascadero
Comment
CAS-BOT-BC250534
Eriogonum gracile
Alice Eastwood
1927-7-30
14997
San Luis Obispo
Along road from Arroya [Arroyo] Grande to Huasna
Comment
RSA782677
Eriogonum gracillimum
Anna Kostikova, Glenn Litsios, Sarah Burgy
2010-6-18
44
San Luis Obispo
close to KCL Campground, west of Soda Lake Road, 10.4 miles south of Goodwin Education Center, and 19 miles north of State Highway 166.
Comment
UCD100115
Eriogonum gracillimum
Ernest C. Twisselmann
1954-6-12
1367
San Luis Obispo
San Luis Obispo County: Panorama Hills; southeastern part of county.
640
Comment
UCSC009186
Eriogonum latifolium
Randall Morgan
2015-4-20
6763
San Luis Obispo
Arroyo de la Cruz
Comment
CAS-BOT-BC271991
Eriogonum nudum var. pubiflorum
Ernest C. Twisselmann
1954-7-18
1439
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at Summit of Palo Prieta Canyon, 7 miles south of Cholame
594
Comment
OBI10988
Eriogonum nudum var. pubiflorum
Robert F. Hoover
1966-9-16
10068
San Luis Obispo
1 mi N of Creston
Comment
SD244784
Eriogonum ordii
David Keil
1998-6-5
27657
San Luis Obispo
Lower southwestern slopes of Caliente Range, SW of Radio Towers on gravel road. 1 mile NE of Chalk Mountain.
701
Comment
HSC91656
Eriogonum parvifolium
Susan H. Bicknell
1989-6-11
San Luis Obispo
Montano de Oro, MDO 9
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
UCSB42236
Eriogonum parvifolium
Helmkamp, G.
1973-8-8
San Luis Obispo
Baywood Park
Comment
SBBG47384
Eriogonum roseum
J. Copeland
1973-9-8
1015
San Luis Obispo
3.9 mi S of jct of St Hwys 41 and 229
Comment
UC1177099
Eriogonum roseum
Peter H. Raven
1951-6-13
2988
San Luis Obispo
La Panza Camp Ground La Panza Range, Los Padres National Forest
Comment
UC771639
Eriogonum roseum
R. F. Hoover
1946-9-14
6382
San Luis Obispo
Santa Margarita - Creston road near crossing of Salinas River; Salinas River
Comment
JEPS108307
Eriogonum temblorense
David Gowen
2005-5-23
San Luis Obispo
Polonio Pass, hills E of Hwy 46
Comment
OBI10932
Eriogonum viridescens
Robert F. Hoover
1946-10-27
6539
San Luis Obispo
Cuyama River opp Pioneer Grove
Comment
OBI11028
Eriogonum viridescens
Robert F. Hoover
1967-6-4
10591
San Luis Obispo
Cyn in Temblor Range near N end of Elkhorn Plain
Comment
CAS-BOT-BC264895
Eriogonum viridescens
R. F. Hoover
1949-6-4
7749
San Luis Obispo
San Juan River on Pozo-Simmler Road
Comment
CAS-BOT-BC264909
Eriogonum viridescens
Ernest C. Twisselmann
1954-6-5
1334
San Luis Obispo
Canyon of West Slope of Crocker Pass, South-eastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley
731
Comment
UC1296107
Eriogonum viridescens
R. F. Hoover
1946-6-16
6165
San Luis Obispo
just w La Panza Ranch; La Panza district
Comment
POM358000
Eriophyllum confertiflorum
L. S. Rose
1934-3-27
34110
San Luis Obispo
San Luis Obispo.
Comment
SEINET3929074
Eriophyllum confertiflorum
Roy H. Toft
1986-5-21
8
San Luis Obispo
1/8 of a mile south of Broderson Rd. just south west from the center of teh town of Los Osos. Site is known as Bayview.; 0
Comment
UCSB41341
Eriophyllum confertiflorum
Duke, Craig
1979-5-19
San Luis Obispo
On southeast side of Highway 41, about 6 miles north of junction with Calif. 46
600
Comment
SBBG104334
Eriophyllum confertiflorum var. confertiflorum
F. L. Johnson, E. A. Young
1993-5-25
ROB 612
San Luis Obispo
ca. 0.5 km SE of Deer Trail Rd on W Perimeter Rd; Camp Roberts
Comment
SBBG104957
Eriophyllum confertiflorum var. confertiflorum
F. L. Johnson, E. A. Young
1993-5-24
ROB 547
San Luis Obispo
ca. 1 km S of Twin Bridges; Camp Roberts
Comment
UC1392670
Eriophyllum confertiflorum var. confertiflorum
R. F. Hoover
1968-4-17
11047
San Luis Obispo
n slope Elkhorn Hills
Comment
UCR118385
Eriophyllum confertiflorum var. confertiflorum
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4239
San Luis Obispo
Central Coast Ranges, Irish Hills, Prefumo Canyon, 2.1 mi SW of Los Osos Valley Rd.
198
Comment
RSA163740
Eriophyllum lanatum var. achilleoides
Clare B. Hardham
1963-6-23
10846
San Luis Obispo
Sargent Cypress groves, Cypress Mt.
610
Comment
OBI55591
Eriophyllum multicaule
George Butterworth
1998-4-5
231
San Luis Obispo
Carrizo Plain Natural Area. 1/3 mi NW of Sprague Hill rd, 2 mi W of Goodwin. T31S, R19E, S9, NW Qtr
646
Comment
OBI18731
Eriophyllum multicaule
Robert F. Hoover
1947-3-30
6815
San Luis Obispo
Middle Branch of Huerhuero Crk, N of Wells Corner
Comment
OBI57683
Eriophyllum multicaule
Austin P. Griffiths, B. Garner, D. Laine
1980-6-21
s.n.
San Luis Obispo
Morro Bay Sandspit. Along E edge of dry sandy flat SE of Morro Bay Estuary
Comment
RSA122470
Eriophyllum multicaule
C. M. Belshaw
1936-3-28
1735
San Luis Obispo
4 miles S of Morro
0
Comment
SBBG41460
Eriophyllum multicaule
D. Myrick
1973-4-7
2199
San Luis Obispo
Montana de Oro State Park
Comment
OBI18726
Eriophyllum pringlei
Eben McMillan
1952-5-5
100
San Luis Obispo
Red Eagle Mine 1 mi E, 12 mi S of Shandon
Comment
JEPS32073
Eriophyllum staechadifolium
E. R. Blakley
1963-6-23
6020
San Luis Obispo
Oso Flaco Lake
3
Comment
OBI35288
Eriophyllum staechadifolium
Melody Dickens
1980-6-10
36 BH
San Luis Obispo
Black Hill, Morro Bay State Park
Comment
UCSB41343
Eriophyllum staechadifolium
Duke, Craig
1979-4-20
San Luis Obispo
On coastal bluff 5 meters from parking area at rest area on Calif. 1, 5 miles north of Cambria
Comment
OBI16488
Eriophyllum staechadifolium var. artemisiifolium
Robert F. Hoover
1969-7-2
11403
San Luis Obispo
Hazard Canyon
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
OBI17824
Erodium brachycarpum
Hans Wilgenburg
1977-8-11
32
San Luis Obispo
Cal Poly campus; on Radio Hill
Comment
OBI72278
Erodium brachycarpum
Anthony Baniaga
2010-2-5
25
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
362
Comment
UC1927896
Erodium macrophyllum
David Keil, Kathleen Keil
2001-4-20
29355
San Luis Obispo
Bitterwater Canyon. Along Bitterwater Road ca. 10 miles north of junction with Highway 58
Comment
RSA0020943
Erodium moschatum
Greg Wilvert
2005-4-5
133
San Luis Obispo
1.5 km S of Soda Lake Rd. along Padrones Canyon Rd.
806
Comment
UC2027104
Erodium moschatum
Greg Wilvert
2005-4-5
133
San Luis Obispo
Southeast Half of Caliente Range: 1.5 km S of Soda Lake Road along Padrones Canyon Road
Comment
UC1583646
Eryngium armatum
David Keil
1983-7-16
17391
San Luis Obispo
1.8 mi. n. Arroyo de la Cruz (on coastal terraces w. of Hwy. 1)
Comment
OBI61041
Eryngium spinosepalum
George Butterworth
1998-7-31
282
San Luis Obispo
Carrizo Plain Natural Area, beside Soda Lake Rd. at Kermin Rd (.2 mi nw of 7-mile Rd)
587
Comment
RSA128136
Eryngium vaseyi
Clare B. Hardham
1959-5-6
4417
San Luis Obispo
Bee Rock Road to Nacimiento Lake
Comment
UC716212
Eryngium vaseyi
Roxana S. Ferris
1939-6-6
9769
San Luis Obispo
Salinas River, 1/2 mi N of Templeton-Creston road
Comment
CAS-BOT-BC54479
Erysimum capitatum
Ira L. Wiggins
1932-3-21
5805
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
CAS-BOT-BC55212
Erysimum suffrutescens
R. F. Hoover
1946-8-17
6299
San Luis Obispo
North end of Morro Bay.
Comment
SBBG15650
Erysimum suffrutescens
M. A. Piehl
1963-4-21
6387
San Luis Obispo
S end of Morro Bay, ca. 2 mi W of Los Osos
9
Comment
UCSB17184
Erysimum suffrutescens
Vernand, Ramona
1963-4-7
San Luis Obispo
About 0.3 miles west of Los Osos Valley Road on dirt road, about 12.5 miles northwest of San Luis Obispo
Comment
SBBG107430
Erythranthe cardinalis
C. B. Hardham
1959-7-5
1210
San Luis Obispo
Morro Crk near Cerro Alto
Comment
JEPS51742
Eschscholzia caespitosa
W. L. Jepson
1927-4-26
11982
San Luis Obispo
Salinas River Bridge
Comment
OBI28157
Eschscholzia californica
Jeffrey Null
1980-5-13
48
San Luis Obispo
Ecological Study Area, Calif Polytechnic State Univ, San Luis Obispo
Comment
UCD94088
Eschscholzia californica
Shannon M. Still
2006-5-15
104
San Luis Obispo
California. San Luis Obispo County: Along CA-1.
96
Comment
UCR161676
Eschscholzia californica
George K. Helmkamp, E. A. Helmkamp
2005-5-17
9475
San Luis Obispo
Central Coast, 1.5 mi WNW of Piedras Blancas at Mile 64 of Calif. Highway 1
9
Comment
CAS-BOT-BC403504
Eschscholzia californica
Ernest C. Twisselmann
1954-7-4
1421
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit, 7 miles south of Cholame. (Palo Prieta Field)
632
Comment
OBI11808
Eschscholzia californica
Aart C. DeVos
1963-4-30
89
San Luis Obispo
2 mi S of Morro Bay
Comment
SDSU834
Eschscholzia californica
D. F. Howe
1948-5-17
1857
San Luis Obispo
Coast of San Luis Obispo.
Comment
CAS-BOT-BC76315
Eschscholzia hypecoides
R. F. Hoover
1950-4-2
7784
San Luis Obispo
West branch of Fernandez Creek, just above La Panza - Creston Road.
Comment
UC1746023
Eschscholzia lemmonii subsp. lemmonii
Annetta M. Carter, Ethel Crum, Dwight Crum
1940-4-8
1516
San Luis Obispo
Elkhorn Mountains, west of Maricopa.
609
Comment Read comments Jun 21 2016
OBI54251
Eucalyptus globulus
David J. Keil
1996-5-2
25853
San Luis Obispo
Laguna Lake Park, San Luis Obispo, E of restroom area
Comment
OBI65314
Eucalyptus sideroxylon
Matt Ritter
2005-12-6
20
San Luis Obispo
East Cal Poly campus, off Grande Ave on the road to Avila house
Comment
OBI23304
Eucrypta chrysanthemifolia var. chrysanthemifolia
J. T. Arnold
1965-4-21
77
San Luis Obispo
Cal Poly, Poly Cyn
Comment
OBI44840
Eucrypta chrysanthemifolia var. chrysanthemifolia
David J. Keil
1985-3-31
18499
San Luis Obispo
Calf Cyn area along Calif rte 58, halfway between Park Hill Rd and hwy 229
Comment
UCD107073
Eulobus californicus
S. P. Lynch
1974-4-21
457
San Luis Obispo
San Luis Obispo County: On Highway 58, ca. 3.7 miles NE of Sta Margarita at bridge over Salia River.
609
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
OBI79011
Euphorbia serpens
David J. Keil
2013-8-22
31933
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
SBBG118298
Eurybia radulina
M. Petroelje, J. Clark
1998-7-9
San Luis Obispo
S of shooting ranges; Camp San Luis Obispo Training Area H; LCTA plot 315
Comment
OBI49785
Euthamia occidentalis
D. R. Miller
1991-9-27
991 -3
San Luis Obispo
In water way at Ocean View Mine, pine Mtn area
884
Comment
OBI56675
Euthamia occidentalis
David J. Keil
1998-9-4
28087
San Luis Obispo
Garden Farms area. Santa Margarita Creek N of Santa Margarita, W of El Camino Real bridge, just S of Santa Margarita Rd.
Comment
SBBG11143
Extriplex californica
H. and M. Dearing
1938-9-4
2306
San Luis Obispo
Morro Bay coast
Comment
OBI82537
Festuca arundinacea
David J. Keil
2015-7-8
33300
San Luis Obispo
Atascadero. Southeast of intersection of El Camino Real and San Rafael Road
280
Comment
CAS-BOT-BC278373
Festuca elmeri
Clare B. Hardham
1957-5-30
2041
San Luis Obispo
Santa Lucia Mountains. Fair Oaks Ranch, South road to Adelaida
Comment
OBI21856
Festuca microstachys
Robert F. Hoover
1967-4-8
10375
San Luis Obispo
Carrizo Plain near N end of Soda Lake
Comment
OBI71121
Festuca microstachys
David J. Keil
1991-5-18
21537
San Luis Obispo
C.T. Ranch on eastern and northern outskirts of Cambria.
100
Comment
SBBG94574
Festuca microstachys var. pauciflora
S. A. Junak, T. Ayers
1989-4-12
3936
San Luis Obispo
USFS Rd 29S11.3 at W boundary, Cuesta Ridge Botanical Area, ca. 5.2 mi W of US Hwy 101
783
Comment
OBI40766
Festuca myuros
David J. Keil, Dirk Walters
1986-5-2
19322
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn
305
Comment
OBI56778
Festuca myuros
David J. Keil
1986-4-13
19188
San Luis Obispo
2 mi E from jctn with Las Pilitas Rd on Parkhill Rd. S side of hwy
Comment
OBI46211
Festuca perennis
David J. Keil
1982-6-27
16320
San Luis Obispo
Hills overlooking Los Osos from the S
Comment
OBI50374
Festuca rubra
David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al.
1983-6-12
17157
San Luis Obispo
Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon
Comment
RSA451782
Fragaria californica
R. S. Woglum
1940-4-21
2645
San Luis Obispo
Cambria Pines and Beach
Comment
CAS-BOT-BC211648
Frankenia salina
R. F. Hoover
1965-10-1
9702
San Luis Obispo
Cuesta-by-the-Sea, south shore of Morro Bay
Comment
OBI4445
Frankenia salina
Robert J. Rodin
1959-5-26
6357
San Luis Obispo
Morro Bay state park
Comment
OBI6136
Frankenia salina
D. Waive Stager
1972-8-21
44
San Luis Obispo
Montana de Oro State Park sand spit [on label as Morro Bay State Park]
Comment
RSA0077571
Frankenia salina
Michael J. Moore, Hilda Flores Olvera, Helga Ochoterena, Ya Yang, Tommy Stoughton
2015-6-4
3209
San Luis Obispo
Morro Bay State Park/Morro Estuary Natural Preserve: Just E of State Park Rd/Main St, approx. 0.7 mi SW of jct w/ S Bay Blvd.
0
Comment
OBI58094
Frankenia salina
David J. Keil
1998-5-18
27299
San Luis Obispo
N of Cayucos between Hwy 1 and ocean N of Point Estero. Just S of China Harbor.
Comment
UC672599
Frankenia salina
H. L. Mason
1929-10-13
5503
San Luis Obispo
2-1/3 mi n Cambria
Comment
CAS-BOT-BC205932
Fremontodendron californicum
Robert F. Thorne; P. Everett
1963-6-7
32141
San Luis Obispo
Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway
548
Comment
OBI9085
Fremontodendron californicum
Robert F. Hoover
1963-6-5
8562
San Luis Obispo
Calf Cyn
Comment
RSA173974
Fremontodendron californicum
Robert F. Thorne, Percy C. Everett
1963-6-7
32141
San Luis Obispo
Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway.
549
Comment
OBI9079
Fremontodendron californicum
R. A. Hays
1957-10-12
s.n.
San Luis Obispo
Cuesta Grade
Comment
OBI72991
Fritillaria
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-26
25403
San Luis Obispo
West Cuesta Ridge at west end of botanical area
Comment
OBI58944
Fritillaria agrestis
David J. Keil, with Rhonda Riggins and Karl Striby
1998-5-22
27398
San Luis Obispo
Caliente Range. Along Caliente Ridge Rd. between wildlife guzzler (35 deg. 03.432' N x 119 deg. 46.937' W) and Caliente Peak.
1554
Comment
SDSU19714
Fritillaria agrestis
Sean Ryan, Michael G. Simpson
2010-4-1
27
San Luis Obispo
East side of Hwy 58 on top of road cut, 0.7 miles west of junction with La Panza Road. Creston, CA.
458
Comment
SEINET7073757
Fritillaria biflora
A. G. Vestal
1955-4-19
s.n.
San Luis Obispo
Serpentine opposite Cuesta grade (Route 101). About 4.5 miles northeast of San Luis Obispo. UTM Zone 10, 715543mE, 3913814mN. Coordinate datum: NAD27.
Comment
OBI65832
Fritillaria biflora
D. R. Miller
1994-4-1
494 -159
San Luis Obispo
Pine Mtn Region. Below Coles Rd in near crk crossing Marmolejo crk drainage
732
Comment
OBI75295
Fuchsia magellanica
David J. Keil
2011-3-5
30972
San Luis Obispo
Cambria. Santa Rosa Creek riparian corridor, west side of Windsor Blvd. Ca. 100 m from intersection with California Route 1.
3
Comment
UC1953312
Fuchsia magellanica
David Keil
1999-3-14
28210
San Luis Obispo
Cambria. Fern Canyon along trail off Fern Drive.
Comment
OBI66393
Fumaria parviflora
David J. Keil
2006-2-18
30422
San Luis Obispo
Dalidio Farms and roadside along Dalidio Drive adjacent tyo Central Coast Plaza Shopping Center, San Luis Obispo.
Comment
OBI27298
Galium andrewsii
Robert L. Allen, Nancy E. Arnold
1981-5-17
312
San Luis Obispo
7.6 mi NE of Santa Margarita, Calf Cyn, N end of La Panza mts
Comment
SBBG96861
Galium andrewsii subsp. intermedium
D. A. Young, S. A. Junak, T. J. Ayers
1989-4-27
1968
San Luis Obispo
upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
Comment
JEPS52795
Galium andrewsii subsp. intermedium
G. Ledyard Stebbins
1964-12-25
6200
San Luis Obispo
1/4 mi away Highway 101 (just w of pass summit); Cuesta Grade
426
Comment
UCD121564
Galium andrewsii subsp. intermedium
J. Dilley
1997-5-10
179
San Luis Obispo
San Luis Obispo County: Los Padres National Forest, Santa Lucia District. La Panza Campground on Pozo Road, 3 miles E of Pozo Summit.
701
Comment
OBI51817
Galium aparine
Gary Westbrook
Mar-94
38
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly cyn near Botanical Garden footbridge
244
Comment
OBI51820
Galium aparine
Gary Westbrook
Mar-94
44
San Luis Obispo
Calif Polytechnic State Univ campus. In Poly cyn near Botanical Garden footbridge
244
Comment
JEPS24990
Galium hardhamiae
Clare Hardham and Lauramay Dempster
1960-5-10
5703
San Luis Obispo
(i.e. Cypress Swamp, just ne of peak) Cypress Mountain
822
Comment
RSA150979
Galium hardhamiae
Clare B. Hardham
1960-6-1
5967
San Luis Obispo
Santa Lucia Mountains; Headwaters of Arroyo de la Cruz and Little Burnett Creek.
610
Comment
SBBG124275
Galium murale
D. Keil
1998-4-20
26818
San Luis Obispo
NW of Paso Robles along Nacimiento Lake Drive, 0.1 mi E of jct with San Marcos Rd
Comment
OBI58703
Galium parisiense
David J. Keil
1998-6-15
27838
San Luis Obispo
Hwy 46 between Paso Robles and Cambria, 0.5 miles E of junction with Old Creek Rd., just W of junction with Apple Rd.
378
Comment
OBI3857
Galium porrigens
Patricia Wiese
1971-5-7
39
San Luis Obispo
Fuelbreak area in Cuesta Ridge Botanical Area. 2 mi NW of Cuesta Pass
762
Comment
JEPS27017
Galium porrigens var. porrigens
Rimo Bacigalupi with F. Chisaki, L. Dempster, and C. Hardham
1960-5-10
7399
San Luis Obispo
just off road from Paso Robles to Adelaida (sw corner of ranch, about 5 1/2 mi w of Paso Robles); Paso Robles Quadr., Chimney Rock Ranch
381
Comment
JEPS35319
Galium porrigens var. porrigens
R. F. Hoover
1964-5-11
8794
San Luis Obispo
near Hi Mountain Spring Camp
Comment
JEPS86839
Galium porrigens var. porrigens
David A. Young with S. A. Junak and T. J. Ayers
1989-4-27
1977
San Luis Obispo
below TV antennas (along Chaparral Road, near e end of Botanical area); Cuesta Ridge Botanical Area
Comment
OBI47443
Galium trifidum subsp. columbianum
David J. Keil
1984-5-28
s.n.
San Luis Obispo
S end of Morro Bay W of Sweet Springs Marsh
Comment
OBI32858
Gamochaeta ustulata
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al
1982-5-8
15941
San Luis Obispo
2.35 mi E of jctn with Santa Rosa Crk rd and Fiscalini ranch rd on dirt rd leading onto slopes of Cypress Mtn
Comment
OBI83684
Garrya veatchii
Allie Schwartz, Kelley Reeves, Katie Simas, Brynne Yamamoto
2016-2-6
4
San Luis Obispo
Rinconada Trail, Santa Margarita
Comment
OBI52749
Gastridium phleoides
David J. Keil, with V. L. Holland
1991-8-22
22566
San Luis Obispo
San Simeon State Park and vicinity along San Simeon Creek from beach to about ___ miles inland and on adjoining slope to C.T. Ranch.
Comment
CAS-BOT-BC283923
Gastridium ventricosum
John Thomas Howell
1964-6-29
40741
San Luis Obispo
Adjacent to the Protestant Cemetary, about 1 mile N of Cambria
Comment
CDA5186
Gaura drummondii
Berryman
Jun 1940
San Luis Obispo
0
Comment
OBI83572
Gazania linearis
David J. Keil, Bill Waycott, Ron Rothman
2016-5-20
34214
San Luis Obispo
Santa Rita Canyon area west of Templeton. Ron Rathman property at 6140 High Laurel Lane. Mosaic of oak-bay dominated woodlands, coastal scrub, and grasslands. Locally naturalized on hilltop near unpaved road in grassy, oak-wooded area.
400
Comment
OBI7627
Genista monspessulana
Christian Smith
1975-5-2
2 -May-75
San Luis Obispo
Cuesta Grade, about 1/2 mi from top
Comment
RSA0028481
Geranium dissectum
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Morro Bay.
Comment
OBI66374
Geranium molle
David J. Keil
2006-4-7
30441
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
CDA34883
Geranium rotundifolium
David J. Keil
2000-5-9
28648
San Luis Obispo
Cuesta Grade east side, ca. 2 miles from Highway 101 along Mt. Lowe Road.
0
Comment
UCD163553
Gilia
CNPS Melinda Elster; Sara Taylor
2015-4-25
CARR- 1126 A
San Luis Obispo
San Luis Obispo County: Carrizo Plain National Monument, on the valley floor.
590
Comment
OBI78837
Gilia achilleifolia
Michael Walgren
2014-4-30
402
San Luis Obispo
San Luis Range along the PG&E access road above Wild Cherry Canyon
359
Comment
RSA195181
Gilia achilleifolia
E. C. Twisselmann
1967-5-8
13017
San Luis Obispo
La Panza Range: Shell Creek fork of Cammatta Canyon.
473
Comment
CDA11578
Gilia achilleifolia subsp. achilleifolia
G. F. Hrusa
1993-5-22
11130
San Luis Obispo
Black Butte Research Natural Area; Los Padres Natl. Forest. W face below Radio Facility 2, approx. 1/4 mile N of Mt. Lowe.
Comment
UC123664
Gilia achilleifolia subsp. achilleifolia
T. M. Hendrix
1937-5-10
169
San Luis Obispo
5 1/4 wsw El Dorado School; Pozo Quadrangle
Comment
UCR61725
Gilia capitata subsp. abrotanifolia
George K. Helmkamp
1990-4-19
s.n.
San Luis Obispo
Central Coast Range, State Hwy 58 at Parkhill Road, c. 3 mi northeast of Santa Margarita
367
Comment
SBBG107063
Gilia clivorum
C. B. Hardham
1957-3-31
1602
San Luis Obispo
Tierra Redonda
Comment
JEPS99329
Gilia clivorum
C. B. Hardham
1958-4-26
3168
San Luis Obispo
W of Paso Robles (Peachy Canyon)
Comment
UC2027560
Gilia latiflora subsp. cuyamensis
Greg Wilvert
2005-4-25
327
San Luis Obispo
Southeast Half of the Caliente Range: 0.7 km NW of Wells Canyon
Comment
CAS-BOT-BC225340
Gilia latiflora subsp. cuyamensis
Alice Eastwood
1896-5-4
s.n.
San Luis Obispo
Cuyama (White Hills), near the boundary between Santa Barbara and San Luis Obispo Counties
Comment
UC1123845
Gilia malior
P. L. Johannsen
1937-4-22
1076
San Luis Obispo
5 1/2 mi nne Padrones Springs; McKittrick Quad., nne of Padrones Springs
Comment
RSA0076385
Gilia malior
E. C. Twisselmann
1955-4-14
1840
San Luis Obispo
Summit of Temblor Mountains at Las Yeguas Ranch
1059
Comment
CAS-BOT-BC225557
Gilia tenuiflora
Ernest C. Twisselmann
1967-5-8
13008
San Luis Obispo
Slope north of Shell Creek, La Panza Range
487
Comment
CAS-BOT-BC225550
Gilia tenuiflora
Mary E. Wall
1933-4-24
s.n.
San Luis Obispo
El Dorado School, Santa Margarita
Comment
RSA0124211
Gilia tenuiflora
Clare B. Hardham
1960-4-3
5291
San Luis Obispo
Cypress Mountain
701
Comment
OBI57390
Githopsis diffusa subsp. diffusa
David J. Keil
1998-5-20
27354
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
OBI70758
Githopsis specularioides
D. R. Miller
2009-5-19
509 .881
San Luis Obispo
Rocky Butte/Pine Mt region. from foot trl through orchard at D.R. Miller property, the drainage is Tobacco Crk T26S, R8E sec 11
701
Comment
CAS-BOT-BC422486
Glaucium flavum
Ernest C. Twisselmann
1968-8-30
14916
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Choice Valley: 3/8 mile below the Choice Valley School
563
Comment
CAS-BOT-BC305112
Grindelia hirsutula
Alice Eastwood; John Thomas Howell
1936-5-7
2250
San Luis Obispo
Hills ne. of San Luis Obispo
Comment
CAS-BOT-BC305128
Grindelia hirsutula
R. F. Hoover
1946-7-21
6230
San Luis Obispo
San Simeon Creek Beach
Comment
OBI16376
Grindelia hirsutula
Robert F. Hoover
1969-6-9
11373
San Luis Obispo
Santa Lucia Range. Old Crk Rd overlooking Whale Rock Reservoir
Comment
CAS-BOT-BC305095
Grindelia hirsutula
Mrs. R. W. Summers
1883-6-22
s.n.
San Luis Obispo
Level portion of S. Luis Obispo Valley
Comment
SD249142
Grindelia hirsutula
David Keil
1988-9-23
21152
San Luis Obispo
Paso Robles. Ranch area proposed for development, bounded to south by Linne Rd, to west by Golden Hill Rd, to north by Union Rd, and to east by undeveloped ranchland.
Comment
SEINET11262331
Grindelia hirsutula
David Keil
1988-9-23
21152
San Luis Obispo
Paso Robles. Ranch area proposed for development, bounded to south by Linne Rd, to west by Golden Hill Rd, to north by Union Rd, and to east by undeveloped ranchland.; 0
Comment
UC1118587
Gutierrezia californica
N. K. Carlson
1936-3-29
762
San Luis Obispo
3.4 mi ne of Etascadero; San Luis Obispo Quadrangle
487
Comment
OBI59105
Hainardia cylindrica
David J. Keil
1998-6-12
27791
San Luis Obispo
Morro Bay State Park. Park Ridge area W of Holister Peak, near quarry trail.
Comment
OBI4807
Hazardia squarrosa
Mike Wemp
1972-3-29
15
San Luis Obispo
1/2 mi NW of Montana de Oro State Park campground
61
Comment
SBBG120304
Hazardia squarrosa var. squarrosa
E. Painter, M. Wetherwax
1999-11-15
SLO 30
San Luis Obispo
Cantonment area N of St Hwy 1, near jct of 4 un-named secondary rds; Camp San Luis Obispo
100
Comment
OBI35833
Hedypnois rhagadioloides
Allison Berry
1984-4-17
111
San Luis Obispo
Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1. Found near front gate
Comment
OBI31633
Helenium puberulum
Turnquist, Smeltzer
1982-7-23
197
San Luis Obispo
Laguna Lake Park, near developed trls and roadway on E side of lake
Comment
OBI51274
Helenium puberulum
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-1
2 .5
San Luis Obispo
San Simeon State Park. NE corner of park
Comment
OBI70239
Helenium puberulum
Larry Kelly
1988-9-29
245
San Luis Obispo
Cal Poly campus. Near water at Shepard's pond
Comment
OBI56677
Helianthus bolanderi
David J. Keil
1998-9-4
28070
San Luis Obispo
Santa Margarita.
305
Comment
UC771709
Helianthus bolanderi
R. F. Hoover
1946-8-18
6318
San Luis Obispo
Creston
Comment
CAS-BOT-BC305750
Helianthus gracilentus
Ernest C. Twisselmann
1972-4-1
18594
San Luis Obispo
La Panza Range: west slope of Pozo Grade
792
Comment
CAS-BOT-BC305757
Helianthus gracilentus
David D. Keck
1934-4-26
2833
San Luis Obispo
7.8 mi. W. of La Panza on west side of Pozo Range
670
Comment
SBBG107682
Heliotropium curassavicum var. oculatum
C. B. Hardham
1957-11-19
2762
San Luis Obispo
Piedras Blancas
Comment
OBI53894
Heliotropium curassavicum var. oculatum
Arthur W. Hazebrook
1992-10-25
161
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis Hill, trl along base of NE facing slope
Comment
CHSC114058
Helminthotheca echioides
Richard R. Halse
2012-3-27
8442
San Luis Obispo
Along State Hw. 1, ca.1.4 miles south of Ragged Point, near the spot where the Hwy. crosses over San Carpoforo Creek.
21
Comment
SBBG109428
Helminthotheca echioides
C. B. Hardham
1957-8-23
2520
San Luis Obispo
headwaters of Old Crk on Santa Rita Rd
Comment
OBI82568
Hemizonia congesta
David J. Keil, with Kathleen Keil
2016-6-26
33282
San Luis Obispo
Santa Rita Road between Cayucos and Templeton
250
Comment
OBI31627
Hemizonia congesta subsp. luzulifolia
Turnquist, Smeltzer
1982-6-16
160
San Luis Obispo
Laguna Lake park
Comment
OBI73564
Hemizonia congesta subsp. luzulifolia
David J. Keil
2010-10-21
30934
San Luis Obispo
Whale Rock Reservoir, Cayucos
65
Comment
UC481018
Hemizonia congesta subsp. luzulifolia
J. E. Roadhouse
1905-4
62
San Luis Obispo
Comment
CAS-BOT-BC309857
Hemizonia congesta subsp. luzulifolia
Bruce G. Baldwin
1985-9-29
532
San Luis Obispo
Immediately north of Los Osos Valley Road at extreme western edge of Laguna Lake Village
Comment
RSA585653
Hemizonia fasciculata
F. L. Johnson, E. A. Young
1993-5-27
ROB- 0672
San Luis Obispo
Cerro Romualdo. Camp Roberts and Camp San Luis Obispo.
Comment
SEINET4981252
Hemizonia halliana
David Keck, Hiesey, Wm.
1933-5-4
2170
San Luis Obispo
Northeastern San Luis Obispo Co: 1.5 miles easterly of Cholame, on the dry flood plain of Cholame Creek
Comment
UCR25564
Hemizonia kelloggii
C. P. Cowan
1977-5-14
386
San Luis Obispo
Coast Range, Hwy 41, 6.3 mi NE of Jct with Hwy 46, 26 mi east of Paso Robles
640
Comment
CAS-BOT-BC310170
Hesperevax caulescens
Ernest C. Twisselmann
1963-5-4
8123
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Cholame Valley: junction of Highways 41 & 466
365
Comment
UC762709
Hesperocnide tenella
R. F. Hoover
1946-4-27
6084
San Luis Obispo
Price Canyon
Comment
OBI67015
Hesperocyparis sargentii
D. R. Miller
1995-12-21
1295 -605
San Luis Obispo
Pine Mt region along Tobacco ridge. From Tobacco creekway +/- across from Cardiac Peak
381
Comment
OBI81335
Hesperolinon micranthum
David J. Keil, Janet Haden
1988-5-24
20688
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101.
Comment
SBBG108317
Hesperolinon micranthum
C. B. Hardham
1956-6-6
872 b
San Luis Obispo
NE slope of Cypress Mtn
Comment
OBI3935
Hesperolinon micranthum
Patricia Wiese
1971-6-7
109
San Luis Obispo
In fuelbreak and on old chromium mine tailings. Cuesta Ridge Botanical Area. 3 mi NW of Cuesta Pass
762
Comment
CAS-BOT-BC422601
Hesperomecon linearis
Mabel M. Miles
1886-1-1
s.n.
San Luis Obispo
San Luis Obispo
Comment
UC1126446
Hesperomecon linearis
W. A. Peterson
1937-4-30
781
San Luis Obispo
Anderson Canyon La Panza quad
533
Comment
UC1035043
Hesperomecon linearis
Roxana S. Ferris
1955-5-25
12825
San Luis Obispo
Park Hill District road by Morano Creek, 4 mi E of Santa Margarita
Comment
OBI65172
Hesperoyucca whipplei
Greg Wilvert
2005-6-4
471
San Luis Obispo
SE half of the Caliente Range. 0.8 km E of Wells Ranch
823
Comment
OBI64658
Heteranthemis viscidihirta
David J. Keil
2005-5-31
30378
San Luis Obispo
San Luis Obispo. New Prefumo Canyon Estates subdivision on west side of Prefumo Canyon Creek
Comment
OBI29643
Heterocodon rariflorum
David J. Keil, Dirk Walters
1980-4-26
13820
San Luis Obispo
Along Town Crk near Lime Mtn, W of Paso Robles
Comment
OBI69955
Heterocodon rariflorum
D. R. Miller
2005-6-15
607 .857
San Luis Obispo
Pine Mt Region. near pond edge at hearst Pond on Tobacco Ridge Rd, Tobacco Crk drainage
792
Comment
OBI10132
Heteromeles arbutifolia
Dianne Storch
1960-2-18
23
San Luis Obispo
Comment
OBI27092
Heteromeles arbutifolia
Jim Souza
February1981
s.n.
San Luis Obispo
Grover City
Comment
SBBG94328
Heterotheca grandiflora
T. J. Ayers with S. A. Junak
1989-6-22
769
San Luis Obispo
below TV towers at E edge of Botanical Area, ca. 2.7 mi W of US Hwy 101, just E of West Cuesta Ridge Rd
Comment
OBI3864
Heterotheca grandiflora
Patricia Wiese
1971-12-5
128
San Luis Obispo
Disturbed area around KSBY TV tower. Cuesta Ridge Botanical Area. 2 mi NW from Cuesta Pass
762
Comment
RSA0075850
Heterotheca grandiflora
E. A. Purer
1932-8-28
16256
San Luis Obispo
Oceano.
Comment
CAS-BOT-BC311121
Heterotheca oregona var. scaberrima
Clare B. Hardham
1956-10-8
1437
San Luis Obispo
Santa Lucia Mountains. Paradise Valley. Atascadero
Comment
OBI47927
Hirschfeldia incana
Joey Mendonca
1986-11-5
1
San Luis Obispo
San Luis Obispo on Fredricks St, W of Grand Ave
Comment
OBI15163
Hirschfeldia incana
Robert F. Hoover
1965-9-27
9651
San Luis Obispo
Foothill Blvd at W edge of town, San Luis Obispo
Comment
UCD105848
Hoffmannseggia glauca
Ernest C. Twisselmann
1958-8-29
4750
San Luis Obispo
San Luis Obispo County: Eastern part of county, Dorothy Twisselmann Ranch, Shandon.
670
Comment
OBI36706
Hoita macrostachya
Eric Wise
1983-8-10
1737
San Luis Obispo
Little Morro Crk, Morro Bay
Comment
RSA128148
Hoita macrostachya
Clare B. Hardham
1958-9-2
3908
San Luis Obispo
Steiner Creek near San Luis Obispo.
Comment
UCSB59909
Hoita macrostachya
Penkala, Brad; Ryan, P.
1987-7-17
San Luis Obispo
Along Reservoir Canyon trail, 1/4 mile southeast of cattle guard at end of Reservoir Road, 1 mile north of San Luis Obispo off Hwy. 101
164
Comment
SBBG30008
Hoita orbicularis
R. S. Ferris
1939-6-16
9778
San Luis Obispo
Jack Crk bridge on Dover Cyn Rd
Comment
NY323691
Hollisteria lanata
J. G. Lemmon
s.n.
San Luis Obispo
Near San Luis Obispo
Comment Read comments Sep 20 2018
UC771660
Holocarpha heermannii
R. F. Hoover
1946-10-6
6477
San Luis Obispo
Cottonwood Pass
Comment
OBI16066
Holocarpha heermannii
Robert F. Hoover
1947-8-17
7381
San Luis Obispo
Near summot of Santa Lucia Mts on Templeton-Cambria rd
Comment
SBBG40553
Holocarpha heermannii
R. F. Hoover
1969-9-13
11587
San Luis Obispo
upper Jack Crk, W of Paso Robles
Comment
OBI57056
Holodiscus discolor
Frederic Hrusa
1993-5-20
11060
San Luis Obispo
Big Falls Crk.
200
Comment
OBI59916
Holodiscus discolor
Al Lindholm
unknown
271
San Luis Obispo
Fitzhugh Property 6 mi N of Cayucos, straddling main ridge of Santa Lucia Mts. Transect up Mustang Cyn and down Quail Cyn
Comment
CAS-BOT-BC150045
Holodiscus discolor var. discolor
Ernest C. Twisselmann
1955-7-31
2293
San Luis Obispo
Jack Creek at York Mountain
274
Comment
CAS-BOT-BC289521
Hordeum brachyantherum subsp. californicum
Ernest C. Twisselmann
1955-6-16
2170
San Luis Obispo
Upper Buckhorn Canyon, La Panza Range
609
Comment
OBI65083
Hordeum depressum
Greg Wilvert
2005-4-25
323
San Luis Obispo
SE Half of the Caliente Range. 1.1 km SW of Wells Spring
982
Comment
CAS-BOT-BC289106
Hordeum depressum
R. F. Hoover
1947-3-30
6850
San Luis Obispo
1 mi. s. of Simmler, Carrizo Plain
Comment
CAS-BOT-BC285133
Hordeum marinum subsp. gussoneanum
Ernest C. Twisselmann
1954-4-29
1125
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Andreas Falut [Fault], near Chris Twisselmann Ranch
685
Comment
CAS-BOT-BC285145
Hordeum marinum subsp. gussoneanum
Roxana S. Ferris
1955-5-23
12792 -A
San Luis Obispo
Huerhuero Creek road, 8.6 mi. E of landing field at Paso Robles
Comment
OBI28573
Hordeum murinum
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
74
San Luis Obispo
MacGillivary Ranch, Adelaida
Comment
UCD85919
Hordeum murinum subsp. glaucum
A. A. Beetle
1942-4-15
3043
San Luis Obispo
San Luis Obispo County: Southwestern part of county. Santa Maria River, near Taylor Spring.
Comment
HSC91746
Hordeum murinum subsp. leporinum
Susan H. Bicknell
1989-4-16
San Luis Obispo
Montana de Oro State Park
Comment
JEPS70217
Hordeum murinum subsp. leporinum
Robert J. Rodin
1970-5-5
8395
San Luis Obispo
Nature Preserve San Luis Obispo Nature Preserve, San Luis Obispo
15
Comment
OBI45279
Hordeum vulgare
David J. Keil
1982-6-26
16188
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
OBI59982
Hordeum vulgare
David J. Keil
1995-4-27
24968 -1
San Luis Obispo
Trail head 11 mi E of Tepusquet Cyn rd on Hwy 166
Comment
UC1750218
Horkelia cuneata
David Keil
1995-6-11
25347
San Luis Obispo
San Luis Bay Estates San Luis Range (area proposed for housing development)
Comment
SEINET7073475
Horkelia cuneata subsp. cuneata
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dune about 7 miles south of Arroyo Grande on Route 1. Coordinate datum: WGS84/NAD83. (35? deg. 2' 4" North Latitude, -120? deg. 33' 37" West Longitude. UTM Zone 10, 722549mN, 3879392mN. Coordinate datum: NAD27).
Comment
RSA240633
Horkelia cuneata subsp. puberula
C. W. Tilforth, John Dourley
1973-6-14
862
San Luis Obispo
Sand dune area back from beach, north of Oso Flaco Lake.
Comment
SD39948
Horkelia cuneata var. sericea
Edith A. Purer
1933-7-20
5089
San Luis Obispo
Stabilized sand duned, northwest of Guadalupe
Comment
CAS-BOT-BC143395
Horkelia yadonii
Clare B. Hardham
773
San Luis Obispo
Black Mountain - Highland District
Comment
CAS-BOT-BC88570
Hornungia procumbens
Ernest C. Twisselmann
1955-3-22
1741
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. South end of Soda Lake, Carissa Plains.
579
Comment
OBI43691
Hosackia crassifolia var. otayensis
Rhonda Riggins
1987-4-23
1555
San Luis Obispo
Los Padres Natl Forest along road to radio facility N of Mt. Lowe T30S, R13E sec. 8
Comment
OBI44985
Hosackia oblongifolia var. oblongifolia
David J. Keil, Kathy Bay and Rich Ferguson
1984-4-28
18136
San Luis Obispo
American Cyn area in La Panza Mts
Comment
OBI31625
Hypochaeris glabra
Smeltzer, Turnquist
1982-4-12
42
San Luis Obispo
SE side of Laguna Lake park from the roadway over to base of hill
Comment
OBI16015
Hypochaeris glabra
Aart C. DeVos
1963-4-23
87
San Luis Obispo
N of Cal Poly Airport, near reservoir
Comment
OBI5569
Hypochaeris glabra
Sharon Jochums
1974-4-10
125
San Luis Obispo
On marine terr on San Simeon Point W of hwy 1
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
CAS-BOT-BC315702
Isocoma acradenia var. bracteosa
R. F. Hoover
1966-10-7
10127
San Luis Obispo
Cuyama Valley east of Taylor Canyon
Comment
RSA91278
Isocoma menziesii var. sedoides
F. W. Peirson
1920-7-30
5254
San Luis Obispo
Morro Region, Willow Creek.
0
Comment
CAS-BOT-BC324697
Isocoma menziesii var. vernonioides
Ynez Whilton Winblad
1935-12-12
s.n.
San Luis Obispo
Morro Bay
Comment
CAS-BOT-BC324690
Isocoma menziesii var. vernonioides
K. L. Chambers
1966-8-30
2472
San Luis Obispo
Near mouth of Hazard Canyon 1 1/2 mile south of the south end of Morrow Bay
Comment
OBI71258
Isocoma menziesii var. vernonioides
Austin P. Griffiths
1981-11-9
s.n.
San Luis Obispo
Nipomo Dunes; Jack Lake.
Comment
OBI1059
Isoetes nuttallii
R. F. Hoover
1950-5-7
7897
San Luis Obispo
Between Rocky Butte and Pine Mt., Santa Lucia Range
Comment
RSA163828
Isolepis carinata
Clare B. Hardham
1963-6-18
10830
San Luis Obispo
Cambria.
Comment
OBI22585
Isolepis cernua
Robert F. Hoover
1964-6-11
9025
San Luis Obispo
E end of Los Osos Valley
Comment
RSA142255
Isolepis cernua
Clare B. Hardham
1958-6-20
3720
San Luis Obispo
Stenner Creek near San Luis Obispo. Santa Lucia Mountains.
Comment
SEINET4170780
Isolepis cernua
R. F. Hoover
1946-7-21
6229
San Luis Obispo
Seashore nw. of Cambria
Comment
UCR115813
Jaumea carnosa
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5688
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
UC2027274
Juglans hindsii
David J. Keil
2011-9-14
31024
San Luis Obispo
San Luis Obispo Creek along Monte Road north of intersection with San Luis Bay Drive
Comment
OBI65950
Juncus balticus
Wendy Thackery, Stacey Smith and Paul Corsi
2003-7-1
5
San Luis Obispo
Central coast Comprehensive Wetlands GIS (CCCWGIS). S of Morro Bay on hwy 1. Along Walters Crk N of hwy 1
44
Comment
OBI79019
Juncus breweri
David J. Keil
2013-8-22
31961
San Luis Obispo
Morro Bay State Park. Vicinity of road junction of State Park Road with South Bay Blvd. and bridge over Chorro and Morro Creeks
8
Comment
UCR42649
Juncus bufonius var. congestus
E. A. Wise
1984-7-21
2020
San Luis Obispo
Arroyo Laguna Site #1, c. 2 km east of the ocean & c. 700 yards east of Hwy 1.
36
Comment
CDA21161
Juncus macrophyllus
G. F. Hrusa
1993-5-21
11044
San Luis Obispo
Huasna area. Approx. 4 km. beyond Stony Creek Campground.
Comment
OBI81133
Juncus occidentalis
David J. Keil, with Lynne Dee Oyler
1990-3-16
21341
San Luis Obispo
Arroyo Grande West side of Oak Park Rd.
Comment
UCR42650
Juncus patens
E. A. Wise
1981-6-26
680
San Luis Obispo
Villa Creek Reservoir, Hwy 1 North of Cayucos.
8
Comment
OBI80223
Juncus patens
Julie M. Vanderwier
1980-11-10
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
UC1257333
Juncus phaeocephalus var. phaeocephalus
R. F. Hoover
1969-7-2
11404
San Luis Obispo
Hazard Canyon
Comment
UC771631
Juncus xiphioides
R. F. Hoover
1946-11-2
6544
San Luis Obispo
Atascadero Salinas River
Comment
CAS-BOT-BC235799
Keckiella cordifolia
Ernest C. Twisselmann
1955-6-10
2136
San Luis Obispo
La Panza Range. Calf Canyon
487
Comment
UC1063231
Keckiella cordifolia
H. C. Lee
1937-6-7
1049
San Luis Obispo
4 mi se Huerhuero School; Pozo Quad.
594
Comment
OBI59311
Kickxia elatine
David J. Keil
2001-6-1
29540
San Luis Obispo
Santa Margarita. Vicinity of railroad crossing on Highway 58 near Santa Margarita Park.
Comment
UCD85707
Koeleria macrantha
A. A. Beetle
1942-6-25
3631
San Luis Obispo
San Luis Obispo County: 3 1/2 miles north of Paso Robles.
Comment
OBI80429
Lactuca saligna
David J. Keil
1992-8-3
23617
San Luis Obispo
Laguna Lake Park.
170
Comment
CAS-BOT-BC341612
Lagophylla ramosissima
Ernest C. Twisselmann
1958-8-17
4679
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Dorothy Twisselmann Ranch, eastern San Luis Obispo County
655
Comment
OBI15963
Lagophylla ramosissima
Robert F. Hoover
1946-9-15
6406
San Luis Obispo
Pozo
Comment
OBI56412
Lagophylla ramosissima
David J. Keil, with V. L. Holland and Danny Fry
1998-11-5
28191
San Luis Obispo
Camp Roberts at north end of McMillan airfield runway.
Comment
OBI58167
Lamium amplexicaule
David J. Keil
1998-4-14
26693
San Luis Obispo
Suey Creek Rd., 1.8 mi N from Hwy 166.
Comment
POM307604
Lasthenia
Henry J. Ramsey, Henry J. Ramsey
1940-4-21
s.n.
San Luis Obispo
Cambria.
Comment
CAS-BOT-BC339038
Lasthenia californica
E. McMillan
1952-4-2
38
San Luis Obispo
Palo Prieta Canyon 7 mi. SE. Cholame
Comment
SD43612
Lasthenia californica
Darley F. Howe
1948-5-17
1829
San Luis Obispo
Coast
Comment
UC1285405
Lasthenia californica subsp. macrantha
R. F. Hoover
1948-4-14
7446
San Luis Obispo
1.8 mi n Arroyo de la Cruz (on State Highway 1)
Comment
UCR39012
Lasthenia ferrisiae
David J. Keil, D. Walters
1980-4-10
13767
San Luis Obispo
Inner South Coast Range, E end of Soda Lake Road, 0.2-1 mi on dirt rd. c. 3.5 mi south of Hwy 58
Comment
SBBG132544
Lasthenia glabrata subsp. coulteri
D. Keil
2009-4-9
30576
San Luis Obispo
just S of jct of California Route 58 with US Route 101 along frontage rd to Santa Margarita Booster Station
Comment
CAS-BOT-BC361254
Lasthenia leptalea
Ernest C. Twisselmann
1969-4-14
15105
San Luis Obispo
La Panza Range: Bedell Ranch, 5 miles SE of Creston
350
Comment
CAS-BOT-BC361266
Lasthenia leptalea
Ernest C. Twisselmann
1956-4-3
2608
San Luis Obispo
La Panza Range; Upper Cammatta Canyon
502
Comment
JEPS27051
Lasthenia leptalea
Rimo Bacigalupi with F. Chisaki, L. Dempster, C. Hardham
1960-5-12
7430
San Luis Obispo
just e Bee Rock (northern San Luis Obispo County); Bee Rock Canyon
Comment
UCR160748
Lasthenia microglossa
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6619
San Luis Obispo
La Panza Range, Calif. Hwy 58, 11.2 miles east of Santa Margarita
488
Comment
SBBG112758
Lasthenia microglossa
D. Keil, K. Keil
1993-4-1
San Luis Obispo
E of Santa Margarita along St Hwy 58 at jct with La Panza Rd
Comment
SBBG126304
Lasthenia microglossa
D. Keil with C. Hardham, J. McCulloch
1999-4-17
26799
San Luis Obispo
S of Creston at McCulloch property, 4425 Coyote Cyn Rd (between Creston & Hwy 58, W of O'Donnovan Rd)
Comment
OBI82554
Lathyrus latifolius
David J. Keil, with Bill Waycott et al.
2015-7-9
33333
San Luis Obispo
San Luis Obispo Creek in downtown San Luis Obispo
65
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
SEINET13752175
Lathyrus vestitus
Richard R. Halse
2015-1
9347
San Luis Obispo
Along Santa Rosa Creek Road ca. 0.6 miles northwest of its junction with State Hwy. 46; Santa Lucia Range, east of Cambria
440
Comment
POM145513
Lathyrus vestitus subsp. vestitus
J. B. Feudge
1927-6-29
1690
San Luis Obispo
Creston.
305
Comment
CAS-BOT-BC322148
Layia gaillardioides
R. F. Hoover
1964-5-13
8849
San Luis Obispo
South Fork of Old Creek.
Comment
UC1872928
Layia gaillardioides
David Keil, V. L. Holland
2001-3-29
29236
San Luis Obispo
Santa Lucia Mountains. Santa Rita Road, ca. 4.4 road mi E from jct with Old Creek Road.
Comment
UC1069732
Layia glandulosa
G. T. Nordstrom
1937-4-14
1076
San Luis Obispo
2.8 mi ese of William Ranch; Adelaida Quadrangle
Comment
UCR29422
Layia glandulosa
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14556
San Luis Obispo
S of Shandon, at junction of Shell Creek Road and Calif. Hwy 58
423
Comment Read comments Apr 15 2019
RSA605838
Layia glandulosa
R. S. Woglum
1938-4-22
1579
San Luis Obispo
San Joaquin Valley / Outer South Coast Ranges transition: Road, Creston to La Panza. .
Comment
RSA128187
Layia glandulosa subsp. glandulosa
Clare B. Hardham
1959-4-14
4255
San Luis Obispo
intersection of Shell Creek and Cammatta Road, about 26 miles east of Paso Robles.
Comment
OBI76665
Layia jonesii
Jason Dart
2009-3-25
321
San Luis Obispo
Morro Bay, on serpentine hillside N of the intersection of Hwy 1 and South Bay Blvd
40
Comment
OBI73037
Layia jonesii
David J. Keil
2000-4-25
28456
San Luis Obispo
Schneider Property north of Cayucos, west of Highway 1 on windswept serpentine ridge overlooking China Harbor
Comment
OBI51483
Layia munzii
David J. Keil, Kathleen Keil
1992-4-11
22791
San Luis Obispo
Calif Valley, Carissa Plain. Belmont Trl ca. 2 mi E of Soda Lake Rd at intersection with small cross rd
Comment
OBI80552
Layia munzii
D. H. Wilken, E. Painter
2011-4-20
17941
San Luis Obispo
Simmler Rd. 0.7 km NNE of jct with Soda Lake Rd, E side of S arm of Soda Lake, Carrizo Plain Nat Monument.
582
Comment
CAS-BOT-BC327625
Layia munzii
David D. Keck; J. Clausen
1935-4-10
3155
San Luis Obispo
18 mies S of Soda Lake toward southern end of Carrizo Plain
609
Comment
CAS-BOT-BC327669
Layia munzii
Ira L. Wiggins
1932-3-20
5784
San Luis Obispo
Hillsides in immediate vicinity of Cholame
Comment
OBI65149
Layia platyglossa
Greg Wilvert
2005-5-15
426
San Luis Obispo
SE Half of the Caliente Range. 1.1 km NW of Semper Spring
Comment
OBI81337
Layia platyglossa
David J. Keil, Janet Haden
1988-5-24
20689
San Luis Obispo
Irish Hills, San Luis Range. Froom Ranch on southwestern side of Los Osos Valley Road, just west of junction with Calle Joaquin and US 101.
Comment
UC1069760
Layia platyglossa
C. M. Belshaw
1936-3-28
1748
San Luis Obispo
1.6 mi nnw of Point Estero; Cayucos Quadrangle
Comment
UCD78272
Layia platyglossa
Ellen Dean; T. Starbuck and M. Starbuck
2008-3-25
4617
San Luis Obispo
San Luis Obispo Co.: North of Carrizo Plain National Monument. Along Soda Lake Road between College and Belmont Streets.
582
Comment
CAS-BOT-BC382101
Layia platyglossa
David D. Keck
1933-5-5
2210
San Luis Obispo
4 miles south of San Luis Obispo on U.S. 101
Comment
JEPS40004
Layia platyglossa
W. L. Jepson
1927-4-27
12029
San Luis Obispo
Cholame Valley Ranch
335
Comment
RSA0048249
Layia platyglossa
W. M. Arbaugh
1968-4-28
s.n.
San Luis Obispo
Nipomo Mesa.
Comment
OBI64419
Lemna
David J. Keil
2001-3-28
29213
San Luis Obispo
Diablo Range. Cottonwood Pass along Highway 41, 1.1 mile west of Kern County line.
561
Comment
OBI82508
Lemna minor
David J. Keil, with Kathleen Keil
2016-6-26
33274
San Luis Obispo
Santa Rita Road west of Templeton
275
Comment
UC1965432
Lemna minuta
David J. Keil
2013-8-22
31969
San Luis Obispo
Turri Road, just west of junction with unpaved private road (1800 Turri Road). Pond in channel of unnamed tributary of Los Osos Creek.
Comment
OBI21199
Lemna minuta
Robert D. Page
1963-10-26
212
San Luis Obispo
3 mi E of routzhan County park Talon Pozo Rd
Comment
CAS-BOT-BC221519
Lepechinia calycina
David D. Keck
1934-4-26
2819
San Luis Obispo
3 mi. W. of La Panza
Comment
OBI82680
Lepidium dictyotum
David J. Keil, with Lynne Dee Althouse and Shannon Henke
2016-2-26
33512
San Luis Obispo
Southeast of Cholame in southern Cholame Valley along San Andreas Fault zone
560
Comment
OBI64575
Lepidium didymum
David J. Keil
2001-4-10
29284
San Luis Obispo
Campus of California Polytechnic State University. Grounds of new sports complex
Comment
OBI15128
Lepidium draba
M. Kidd
1970-4-6
6
San Luis Obispo
Just outside E boundary of Morro Bay State park
Comment
OBI62700
Lepidium draba
Jason Dart
2003-4-16
D 193
San Luis Obispo
Santa Margarita Ranch, immed SW of town
Comment
UC856462
Lepidium jaredii
Alice Eastwood and John Thomas Howell
1937-4-26
4116
San Luis Obispo
near Soda Lake; Carrizo Plain
Comment
OBI37655
Lepidium jaredii
David J. Keil, Dirk Walters
1980-4-10
13762
San Luis Obispo
E of Soda Lake Rd 0.2-1.0 mi on dirt rd ca. 3.5 mi S of hwy 58
Comment
UCR247886
Lepidium nitidum var. nitidum
David J. Keil, V. L. Holland, Michael Curto
2001-3-12
29167
San Luis Obispo
Coastal side of Hwy 1 along coast west of Cayucos, just east of China Harbor and west of Abalone Farm
120
Comment
UC1872944
Lepidium nitidum var. nitidum
David Keil
2001-3-28
29215
San Luis Obispo
SE of Cholame along Davis Road, 1 mi SE of California Water Project pipeline corridor.
377
Comment
SD244652
Lepidium perfoliatum
David Keil, Lynne Dee Althouse, Dan Meade, Jason Dart, Meg Perry, Naomi Oyler
2008-3-31
30495
San Luis Obispo
Carrizo Plain north of Highway 58 off Biterwaater Road. Grassland fringe above alkaline - saline spring on southwest facing slope.
655
Comment
UC10603
Lepidium strictum
L. Jared
1897-5-4
San Luis Obispo
South Coast Ranges
Comment
OBI77756
Lepidospartum squamatum
Robert F. Hoover
1946-9-15
6410
San Luis Obispo
Crossing of San Juan River, on Pozo-Simmler rd
Comment
UC91084
Lepidospartum squamatum
T. S. Brandegee
1889-4-26
San Luis Obispo
El Paso Allemand
Comment
CAS-BOT-BC272425
Leptochloa fusca subsp. uninervia
Ernest C. Twisselmann
1955-7-19
2267
San Luis Obispo
Stony Bowman Residence, near the Choice Valley School, eastern San Luis Obispo County, Temblor Range and the Western San Joaquin Valley
548
Comment
RSA140503
Leptosiphon bicolor
Clare B. Hardham
1960-4-13
5426
San Luis Obispo
Fields near mouth Cantinas Cr.
244
Comment
SBBG107719
Leptosiphon ciliatus
C. B. Hardham
1960-5-10
5707
San Luis Obispo
NE side of Cypress Mtn
Comment
RSA122134
Leptosiphon liniflorus
T. M. Hendrix
1937-6-1
237
San Luis Obispo
2.6 miles northeast of Navajo.
564
Comment
OBI78773
Leptosiphon parviflorus
Michael Walgren
2014-4-10
375
San Luis Obispo
Chevron Oil Company property about 0.12 miles east of Del Mar Park in the City of Morro Bay.
65
Comment
OBI83541
Leptosiphon parviflorus
David J. Keil
1998-4-30
27024
San Luis Obispo
Caliente Range. 6.5 mi. from Soda Lake Rd. on Selby Rd.
1271
Comment
OBI64757
Leptosiphon parviflorus
D. R. Milter
581 -30
San Luis Obispo
East slope of Pine mt. Tobacco Creek Drainage
700
Comment
UCSB12192
Leptosyne bigelovii
1962-3-24
San Luis Obispo
4.9 miles northeast of U.S. 466 at Cholame on State 41 near summit of Cottonwood Pass, Diablo Range
548
Comment
SBBG112558
Leptosyne calliopsidea
D. Keil, K. Keil
1992-4-11
22790
San Luis Obispo
California Valley, Carissa Plain, Belmont Trail, ca. 2 mi E of Soda Lake Rd, at intersection with small cross rd
Comment
SBBG25491
Lessingia glandulifera var. pectinata
L. E. Allen
1966-8-24
San Luis Obispo
Oso Flaco Lake
Comment
CDA11657
Lessingia pectinata
G. F. Hrusa, D. Ragan
1995-6-19
12358
San Luis Obispo
Nipomo Dunes.
Comment
OBI15782
Lessingia tenuis
Robert F. Hoover
1946-6-2
6125
San Luis Obispo
La Panza district
Comment
UC1131749
Leymus triticoides
P. L. Johannsen
1937-5-31
1177
San Luis Obispo
2 1/2 mi ene Chimeneas Ranch; McKittrick Quadrangle
Comment
RSA0019486
Limonium binervosum
David J. Keil
2011-7-3
31055
San Luis Obispo
Morro Bay. South side of sand berm on south side of Morro Bay marina.
1
Comment
CDA17610
Limonium californicum
Austin Griffiths, Phil Lafollette, Dominic Santangelo
1983-7-8
s.n.
San Luis Obispo
Morro Bay Sandspit; Shark Inlet, Morro Bay.
Comment
UC575292
Linanthus bigelovii
David D. Keck and J. Clausen
1935-4-10
3151
San Luis Obispo
10 mi s Soda Lake; Carrizo Plain
609
Comment
SEINET10805448
Linanthus californicus
Herbert L. Mason
1941-3-28
Mason 12402
San Luis Obispo
North end of Nipomo Mesa.
76
Comment
UC1124078
Linanthus liniflorus
H. C. Lee
1937-5-26
1006
San Luis Obispo
1.5 mi ne Creston; Paso Robles Quad.
350
Comment
UC52342
Linanthus liniflorus
Mrs. R. W. Summers
1884-5-26
San Luis Obispo
La Panza
Comment
SEINET8007744
Linanthus parviflorus
Joanna Schultz
1993-4-8
1993 -03
San Luis Obispo
Shell Creek, Shell Creek, Arenales, Wildlife Refuge. S.L.O. California
Comment
UC455008
Linum usitatissimum
I. J. Condit
1908-9-14
San Luis Obispo
California Polytechnic School garden
Comment
OBI9768
Lithophragma cymbalaria
Robert F. Hoover
1968-4-6
11001
San Luis Obispo
Calf Cyn
Comment
RSA121445
Lithophragma cymbalaria
T. M. Hendrix
1937-4-19
39
San Luis Obispo
3.8 miles E of Pozo.
518
Comment
UC310661
Lithophragma heterophyllum
Philip A. Munz
1926-4-9
10201
San Luis Obispo
Willow Creek Road 15 mi from Morro (Ascension School); 15 mi from Morro
Comment
OBI7423
Lobelia erinus
Gary Hammer
1976-4-9
9
San Luis Obispo
Cult at the OH unit at Cal Poly campus
Comment
SBBG44360
Loeflingia squarrosa
E. C. Twisselmann
1967-11-2
14043
San Luis Obispo
Shell Crk
472
Comment
CAS-BOT-BC342295
Logfia filaginoides
Alice Eastwood
1927-4-7
14275
San Luis Obispo
Morro, San Luis Obispo
Comment
OBI71661
Logfia gallica
David J. Keil
1988-7-2
20844
San Luis Obispo
Morro Bay State Park, east of South Bay Blvd
Comment
OBI75485
Logfia gallica
Jenner Whitt
2003-4-21
65
San Luis Obispo
Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002
400
Comment
CAS-BOT-BC269169
Lolium temulentum
Ira L. Wiggins
1929-4-13
3481
San Luis Obispo
Field 5 mi. n. of Pismo Beach
Comment
UC1122979
Lomatium californicum
G. T. Nordstrom
1937-4-20
1096
San Luis Obispo
2.6 mi. s.e. Lincoln School; Adelaida Quad.
Comment
SD264733
Lomatium californicum
Tracey Call, Viola Call
1961-5-1
2042
San Luis Obispo
3 or 4 miles west of Paseo Robles in oak cover.
334
Comment
OBI27184
Lomatium caruifolium
Thomas Burrows
1981-4-9
133
San Luis Obispo
Reservoir Cyn
168
Comment
SEINET8465374
Lomatium dasycarpum
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "Doc" Miller
1985-4-27
18650
San Luis Obispo
19.5 mi from California Rte 1 along San Simeon Creek Road, N of Rocky Butte lookout at locked gate
701
Comment
OBI81665
Lomatium dasycarpum
Tracey Call, Viola Call
1962-5-21
2137
San Luis Obispo
Under oaks in level area, 5 miles South of Atascadero
Comment
OBI8894
Lomatium dasycarpum
Robert F. Hoover
1947-2-24
6624
San Luis Obispo
First ridge W of Cerro Romauldo (near San Luis Obispo)
Comment
RSA586579
Lomatium dasycarpum subsp. dasycarpum
F. L. Johnson, M. D. Proctor
1993-2-20
ROB 0158
San Luis Obispo
0.5 km west of Chorro Res.
Comment
UCSB59902
Lomatium parvifolium
Penkala, Brad
1987-7-1
San Luis Obispo
Directly SW 1/8 mi. from jct. of Reservoir Cyn. and Hampton Cyn. rivers on mountain side, N of San Luis Obispo on Hwy 101
Comment
OBI31448
Lomatium utriculatum
Joy Nishida, Julie Oxford
1982-4-16
319
San Luis Obispo
.6 mi south of American Canyon campground on grassy hill, dominated by annual grases and blue oaks
579
Comment
RSA0019354
Lomatium utriculatum
Greg Wilvert
2005-5-15
425
San Luis Obispo
Southeast half of the Caliente Range: 2 km WSW of Semper Spring.
1261
Comment
SBBG81654
Lomatium utriculatum
C. F. Smith
1950-3-18
2575 a
San Luis Obispo
Carrizo Plain, ca. 20 mi NW of Hwy 399 (St Hwy 33)
Comment
UCD127793
Lomatium utriculatum
H. van Elden
1928-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Atascadero Lake.
Comment
OBI66568
Lomatium utriculatum
D. R. Miller, S. A. Sanuta
1998-5-10
598 /687
San Luis Obispo
Pine Mt region, tobacco flats area (Stag flats)
488
Comment
RSA613940
Lomatium vaginatum
George K. Helmkamp, E. Helmkamp
1997-3-8
1405
San Luis Obispo
Carrizo Plain. 30.1 mi. NW of CA-166 on Soda Lake Rd; at San Diego Crk Rd and edge of Soda Lake.
701
Comment
CAS-BOT-BC240571
Lonicera hispidula
Clare B. Hardham
1956-6-20
957
San Luis Obispo
Santa Lucia Mountains. Old Road up Cuesta
Comment
CAS-BOT-BC241536
Lonicera involucrata var. ledebourii
Alice Eastwood
1927-4-8
14348
San Luis Obispo
Black Lake
Comment
CAS-BOT-BC243956
Lonicera involucrata var. ledebourii
Ernest C. Twisselmann
1965-11-2
11694
San Luis Obispo
Arroyo de la Cruz, between Highway 1 and the ocean
9
Comment
SBBG107405
Lonicera involucrata var. ledebourii
C. B. Hardham
1957-9-12
2605
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
OBI30576
Lonicera involucrata var. ledebourii
Bernie Smith
1966-7-26
82
San Luis Obispo
SE1/4 22N & E-34. South branch drainage along Pinchard Crk
Comment
OBI58633
Lonicera japonica
David Talbot
2001-3-7
12
San Luis Obispo
Along the rail tracks near the corner of Foothill Rd and Calif St.
Comment
UC1561364
Lotus benthamii
Barbara Ertter, D. Keil, J. Hickman, T. Sholars, et al.
1987-4-11
6848
San Luis Obispo
ca 7 air mi n of San Simeon (Arroyo de la Cruz on Hearst Ranch, top of n-facing slope ca 1 mi from Hwy 1); Arroyo de la Cruz
60
Comment
OBI58073
Lotus corniculatus
David J. Keil
1998-9-4
28066
San Luis Obispo
Santa Margarita.
305
Comment
UC15623
Lotus junceus var. biolettii
W. H. Brewer
1861-4-27
475
San Luis Obispo
San Luis Obispo
Comment
RSA43231
Lotus procumbens var. procumbens
Robert F. Hoover
1947-4-26
7092
San Luis Obispo
Middle branch of Huerhuero Creek, just above Wells Corner.
Comment
UC1285174
Lotus salsuginosus
R. F. Hoover
1947-4-2
6862
San Luis Obispo
6 mi above County Park; Upper Arroyo Grande
Comment
RSA586559
Lotus salsuginosus var. salsuginosus
F. L. Johnson, E. A. Young
1993-5-23
ROB- 0538
San Luis Obispo
Boyscout Rd. by Nacimiento River.
Comment
UC1285204
Lotus scoparius
R. F. Hoover
1965-6-17
9435
San Luis Obispo
nw of Cuesta Pass; Santa Lucia Range
Comment
CDA16890
Lotus strigosus
G. F. Hrusa, S. Towers
1992-3-27
s.n.
San Luis Obispo
Upper Salinas Valley; Hwy 46 ROW approx. 6 mi. E of Paso Robles.
Comment
RSA318900
Lotus strigosus var. strigosus
Patricia Wilder
1965-4-10
1837
San Luis Obispo
Nipomo Mesa, field W of Nipomo, alt Pacific Drainage
107
Comment
OBI58319
Ludwigia peploides subsp. peploides
David J. Keil
1998-8-19
27958
San Luis Obispo
Salinas River at Las Pilitas Rd.
347
Comment
RSA652743
Lupinus
T. Strid
1972-4-15
s.n.
San Luis Obispo
4 mi. E of highway 101 on Huasna Rd
Comment
SEINET5766834
Lupinus albifrons
Alma L. Moldenke, Harold N. Moldenke
1976-1
30467
San Luis Obispo
Cambria, off Rte 246
Comment
UC1129276
Lupinus albifrons
T. M. Hendrix
1937-5-21
200
San Luis Obispo
4 mi sw Pozo; Pozo quad.
Comment
UC57455
Lupinus albifrons
J. H. Barber
1899-4-2
San Luis Obispo
Paso Robles
Comment
OBI19264
Lupinus albifrons
W. Kent Allender
1962-12-17
s.n.
San Luis Obispo
Near Cuesta Summit Trail, Santa Lucia Range
Comment
OBI28353
Lupinus albifrons
Penny Principe
1982-5-2
s.n.
San Luis Obispo
Santa Lucia Mtns, E Cuesta Ridge, 2.7 mi SE of Hwy 101
Comment
OBI42175
Lupinus albifrons
Dan Harrington
1984-2-19
23
San Luis Obispo
Montecito rd, off hwy 1 Cayucos. 4 mi up road
Comment
CAS-BOT-BC195756
Lupinus albifrons var. albifrons
Alice Eastwood
1939-4-1
18916
San Luis Obispo
Nipoma [Nipomo] Mesa
Comment
CAS-BOT-BC195775
Lupinus albifrons var. albifrons
Roxana S. Ferris
1935-3-28
9076
San Luis Obispo
Summit of Cholame-Simmler Road about 11 miles north of Simmler
Comment
RSA67323
Lupinus albifrons var. albifrons
P. A. Munz
1951-4-14
16333
San Luis Obispo
Along San Juan Creek, on State Hwy 178.
610
Comment
SBBG118165
Lupinus albifrons var. douglasii
M. Wetherwax, E. Painter
2003-3-5
SLO 296
San Luis Obispo
serpentine outcrop W of Chorro Reservoir; Camp San Luis Obispo
150
Comment
CAS-BOT-BC196421
Lupinus arboreus
R. F. Hoover
1964-6-11
9044
San Luis Obispo
Near south end of Morro Bay
Comment
OBI12955
Lupinus arboreus
Robert F. Hoover
1964-6-11
9044
San Luis Obispo
near S end of Morro Bay
Comment
UCD106607
Lupinus arboreus
Eric Davidson
1971-6-26
325
San Luis Obispo
San Luis Obispo County: in day-use camp on San Simeon State Beach.
Comment
POM349923
Lupinus arboreus var. arboreus
Austin P. Griffiths
1966-7-25
5074 d
San Luis Obispo
2 miles south of Oceano.
30
Comment
RSA585598
Lupinus arboreus var. arboreus
M. D. Proctor, E. A. Young
1993-3-17
ROB 0199
San Luis Obispo
1 km south of Twin Bridges.
Comment
RSA586590
Lupinus arboreus var. arboreus
M. D. Proctor, E. A. Young
1993-3-21
ROB 0307
San Luis Obispo
1.5 km west northwest of Chorro Reservation.
Comment
OBI12948
Lupinus benthamii
Robert F. Hoover
1952-4-19
8117
San Luis Obispo
Upper end of Cuyama Cyn, on N side of valley
Comment
JEPS105166
Lupinus bicolor
Dean W. Taylor
1995-4-6
14782
San Luis Obispo
Cholame Valley (ca. 1 mile E of Cholame); Davis Road 0.45 mi S of jct of Hwy 41
350
Comment
OBI27171
Lupinus bicolor
Thomas Burrows
1980-4-13
2
San Luis Obispo
Reservoir Cyn
152
Comment
OBI31144
Lupinus bicolor
Julie M. Vanderwier
1979-5-5
13
San Luis Obispo
Indian Knob Tar Sands
Comment
SJSU3393
Lupinus bicolor
C. W. Sharsmith
1962-4-22
6881
San Luis Obispo
Carrizo Rocks at edge of Carrizo Plain c. 4 mi SW of Simmler
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
OBI12934
Lupinus bicolor
Robert F. Hoover
1966-3-30
9756
San Luis Obispo
Carrizo Plain 1 mi S of Simmler just N of Calif Valley HQ
Comment
OBI83281
Lupinus bicolor
Rhonda Riggins, V. C. Call
1982-4-28
1375
San Luis Obispo
Hi Mountain Road 6.9 mi NE Arroyo Grande Ranger Station. Roadside and disrupted woodlands at Salt Creek.
Comment
UCR1425
Lupinus bicolor subsp. pipersmithii
Frank C. Vasek
1960-4-10
600410- 29
San Luis Obispo
Coast Range, La Panza Public Campground on the Pozo Road, between Pozo and La Panza
671
Comment
SEINET10484929
Lupinus bicolor subsp. tridentatus
Ernest C. Twisselmann
1961-4-3
Twisselmann 6029
San Luis Obispo
Head of palo prieta creek, dorothy twisselmann ranch, san luis obispo co. Flowers blue. Common in sandy soil along a dry creek bed. Elev.: 2000 Ft., Upper sonoran grassland.
610
Comment
OBI64755
Lupinus cervinus
D. R. Miller
1981-5-2
581 -28
San Luis Obispo
Pine Mtn region; E slope of Pine Mt
945
Comment
SBBG17721
Lupinus cervinus
R. F. Hoover
1950-5-7
7903
San Luis Obispo
Pine Mtn above San Simeon
Comment
CAS-BOT-BC215054
Lupinus chamissonis
R. F. Hoover
1946-7-14
6227
San Luis Obispo
N end of Morro Bay
Comment
UCR115572
Lupinus chamissonis
George K. Helmkamp, E. A. Helmkamp
2000-6-15
5680
San Luis Obispo
Central Coast, between Los Osos and sand dunes west of the end of Howard St.
15
Comment
SEINET10488637
Lupinus chamissonis
Robert F. Thorne
1968-6-7
Thorne 37754
San Luis Obispo
Oso flaco dunes: sand dunes w of oso flaco lake, between oceano and guadelupe.
10
Comment
JEPS65057
Lupinus concinnus
L. Jared
1896-5-16
San Luis Obispo
Estrella
Comment
RSA413554
Lupinus densiflorus var. densiflorus
Paul C. Silva
1947-3-30
1216
San Luis Obispo
4 miles east of Cuyama P. O., Cuyama Valley.
Comment
UC1969520
Lupinus formosus var. robustus
David Keil
2010-6-7
30877
San Luis Obispo
La Panza Mountains. Ca. 0.25 miles north of Highway 58 along Shell Creek Road.
Comment
UCR247973
Lupinus formosus var. robustus
David J. Keil
2010-6-7
30877
San Luis Obispo
La Panza Mountains, c. 0.25 mi north of Hwy 58 along Shell Creek Road
420
Comment
OBI48385
Lupinus hirsutissimus
David J. Keil, V. L. Holland
1990-3-19
21352
San Luis Obispo
N of Arroyo Grande along hwy 227, ca 1.5 mi S of jctn with Noyes Rd
Comment
OBI12893
Lupinus hirsutissimus
Robert F. Hoover
1967-3-15
10248
San Luis Obispo
Oak Park district (N of Arroyo Grande)
Comment
OBI23347
Lupinus hirsutissimus
J. T. Arnold
1965-4-11
51
San Luis Obispo
S 1/2 of sec 11, T31S, R11E
Comment
UCD108119
Lupinus latifolius
G. K. Helmkamp; E. K. Helmkamp
2001-4-29
6588
San Luis Obispo
San Luis Obispo County: Irish Hills; Clark Valley Road; 4.2 mi S of Los Osos Valley Rd. (east of Los Osos).
274
Comment
OBI2107
Lupinus latifolius
Mrs. R. W. Summers
1890-4-14
s.n.
San Luis Obispo
Inocenta [Context unknown]
Comment
CAS-BOT-BC207227
Lupinus ludovicianus
R. F. Hoover
1967-4-12
10430
San Luis Obispo
Upper Arroyo Grande above confluence of Phoenix Creek
Comment
CAS-BOT-BC207216
Lupinus ludovicianus
Gertrude Sinsheimer
1927-6-1
s.n.
San Luis Obispo
Upper Arroyo Grande Valley
Comment
CAS-BOT-BC207220
Lupinus ludovicianus
R. F. Hoover
1949-5-17
7702
San Luis Obispo
Upper Arroyo Grande, 6 mi. above county park.
Comment
UCR4585
Lupinus microcarpus
Frank C. Vasek
1960-5-6
600506- 18
San Luis Obispo
Inner South Coast Range, [Camatta Creek] Road, 1.5 mi north of junction with La Panza (Paso Robles) to Simmler Road
442
Comment
RSA659030
Lupinus microcarpus
R. Riggins
1978-5-6
1144
San Luis Obispo
Huerhuero-La Panza Rd. 0.2 mi NW Hwy. 58.
Comment
RSA659062
Lupinus microcarpus
R. Riggins
1979-5-6
1172
San Luis Obispo
USFS rd 2.1 mi E Los Machos Creek, Branch Mountain, La Panza Range.
Comment
JEPS107999
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-6
1163
San Luis Obispo
USFS road 2.0 mi SE Avenales Guard Station, 0.3 mi NW Escondido Road
Comment
OBI48278
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1978-5-9
1149
San Luis Obispo
Small knoll in cyn of intermittent stream, hwy 166, 11.9 mi E US 101
Comment
OBI48302
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1979-5-12
1176
San Luis Obispo
Roadside bank Nacimiento Rd 1.4 mi E Chimney Rock Rd
Comment
OBI48396
Lupinus microcarpus var. densiflorus
Rhonda Riggins
1978-5-7
1147
San Luis Obispo
Roadside Pozo Rd 0.3 mi E Hwy 58 E of Santa Margarita
Comment
SFV5236
Lupinus microcarpus var. densiflorus
B. C. Templeton
1959-6-6
s. n.
San Luis Obispo
Between Las Cruces and Lompoc.
Comment
OBI12889
Lupinus microcarpus var. horizontalis
Robert F. Hoover
1952-4-8
8089
San Luis Obispo
W base of Temblor Range near McKittrick Rd
Comment
OBI56811
Lupinus microcarpus var. horizontalis
Rhonda Riggins
1978-4-28
1139
San Luis Obispo
Wash at base of Crocker Cyn, Hurricane Rd and Co. Rd 285. W side of Temblor range
Comment
OBI64924
Lupinus microcarpus var. microcarpus
Greg Wilvert
2005-3-21
15
San Luis Obispo
SE Half of the Caliente Range. Approx 1/3 km W of the S end of Pipeline Rd, overlooking the Cuyama Valley
768
Comment
UC1129578
Lupinus microcarpus var. microcarpus
T. M. Hendrix
1937-4-22
67
San Luis Obispo
3 1/4 mi nne Huerhuero School; Pozo Quad.
Comment
JEPS108057
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1979-5-6
1172
San Luis Obispo
USFS road 2.1 mi E Los Machos Creek, Branch Mountain, La Panza Range.
Comment
OBI59138
Lupinus microcarpus var. microcarpus
Rhonda Riggins
1978-4-23
1133
San Luis Obispo
Hwy 166, 0.8 mi W Twin Rocks, 3.1 mi E Sierra Madre Rd
Comment
UCR161337
Lupinus nanus
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9014
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road
174
Comment
SEINET10490159
Lupinus nanus subsp. latifolius
David B. Dunn, Howard Brown
1946-5-17
Dunn 2638
San Luis Obispo
Collected on a steep grassy hillside on the bluff overlooking the ocean, about 14.1 Mi s of the big sur park and 4.7 mi n of vincente creek bridge.
Comment
UC648321
Lupinus nipomensis
Alice Eastwood
1940-4-14
18929
San Luis Obispo
Nipoma Mesa
Comment
CLARK-A1045-1373
Lupinus polycarpus
George K. Helmkamp
1978-4-23
San Luis Obispo
Morro Bay Turri Road at Morro Bay; Morro Bay S 7.5'Q
Comment
UC1129691
Lupinus rivularis
B. Bolt
1936-3-13
622
San Luis Obispo
1/2 mi sw of mouth Sycamore Canyon; San Luis Obispo Quad., sw of mouth Sycamore Canyon
Comment
OBI28405
Lupinus sparsiflorus
Rhonda Riggins
1979-5-5
1159
San Luis Obispo
La Panza Range. Along USFS rd to American Cyn E of Pozo, 0.4 mi NW American Cyn Gate
Comment
HSC14878
Lupinus subvexus
A. Vandale
May 1965
San Luis Obispo
San Luis Obispo
915
Comment
OBI57841
Lupinus succulentus
David J. Keil
1998-3-27
26449
San Luis Obispo
Montana de Oro State Park. Slopes W of Valencia Peak burned over in summer 1997
244
Comment
UC1129765
Lupinus succulentus
N. K. Carlson
1936-3-26
235
San Luis Obispo
1.5 mi sse Serrano (Plot 27); San Luis Obispo Quad.
Comment
UC865304
Lupinus succulentus
Marcus E. Jones, A. M.
1882-5-8
3240
San Luis Obispo
San Luis Obispo
Comment
OBI80350
Lupinus succulentus
Kristen M. Nelson
2013-2-16
26
San Luis Obispo
Avila Beach, ca. 0.5mile west of Cal Poly Research Pier on Avila Beach Drive, just east of enterance to Diablo Canyon Power Plant.
7
Comment
UCD109633
Lupinus succulentus
Carl B. Mankinen
1968-5-16
s.n.
San Luis Obispo
Santa Luis Obispo County: west side of U.S. Highway 101, 6 miles south of San Luis Obispo.
Comment
OBI28155
Lupinus truncatus
M. A. Glass
1981-5-5
38
San Luis Obispo
Ecological Study Area. Cal Poly State Univ, San Luis Obispo
Comment
OBI21183
Luzula macrantha
R. F. Hoover
1964-6-12
9073
San Luis Obispo
Near Rocky Butte Fire Lookout.
Comment
OBI58907
Luzula subsessilis
David J. Keil, Kathleen Keil
1998-3-23
26421
San Luis Obispo
Montana de Oro State Park, Valencia Peak
Comment
OBI10722
Lysimachia latifolia
J. B. Carstens
1966-5-22
59
San Luis Obispo
At head end of Lopez Cyn; along Lopez crk
Comment
OBI12416
Lythrum hyssopifolia
R. R. LaBelle
1967-10-10
48
San Luis Obispo
Laguna Lake. NE side of lake
Comment
CDA11364
Madia gracilis
G. F. Hrusa
1995-4-15
12087
San Luis Obispo
La Panza Range; Approx 1/2 m. S of Queen Bee Camp, 1 m. S of La Panza Summit on La Panza Rd.
Comment
RSA605846
Madia radiata
R. S. Woglum
1938-4-23
1560
San Luis Obispo
Inner South Coast Ranges: Cottonwood Pass, near Cholame; Bluestone Ridge; junction with Monterey, Kings, and Kern Counties.
Comment
OBI15705
Madia sativa
Robert F. Hoover
1966-9-16
10038
San Luis Obispo
3 mi N of Santa Margarita
Comment
OBI15738
Madia sativa
Robert F. Hoover
1969-8-1
11512
San Luis Obispo
Cambria
Comment
JEPS99457
Malacothamnus jonesii
Clare B. Hardham
1961-5-10
6988
San Luis Obispo
Atascadero, North Traffic Way
Comment
SBBG71558
Malacothamnus jonesii
C. B. Hardham
1959-6-6
4718
San Luis Obispo
Black Mtn, Highland District
Comment
CAS-BOT-BC204171
Malacothamnus jonesii
Clare B. Hardham
1956-6-13
945
San Luis Obispo
Black Mt., Highland Dist.
Comment
OBI12353
Malacothamnus jonesii
Robert F. Hoover
1959-5-9
8501
San Luis Obispo
2 mi S of Atascadero
Comment
UC527468
Malacothamnus palmeri var. palmeri
C. B. Wolf
1931-8-15
1183
San Luis Obispo
near Cambria (on the road to Templeton. Banks of ravine)
60
Comment
SBBG127990
Malacothrix
M. A. Elvin, G. M. Greenwald
2013-8-28
7273
San Luis Obispo
"Colorado Pond", 4-Pond Valley, ca. 80 m from S Refuge boundary, Guadalupe-Nipomo Dunes National Wildlife Refuge
17
Comment
CAS-BOT-BC345433
Malacothrix clevelandii
Clare B. Hardham
1958-5-28
3422
San Luis Obispo
Santa Lucia Mountains. Intersection of North Road to Adelaida and Nacimiento Dam Road
Comment
OBI66045
Malacothrix clevelandii
Greg Wilvert, Ben Carter
2006-5-12
555
San Luis Obispo
SE Half of the Caliente Range. 0.6 km SE of Padrones Spring
Comment
UCD134360
Malacothrix coulteri
K. Esau
1935-5-13
s.n.
San Luis Obispo
San Luis Obispo County: Carrizo Plain.
Comment
UCD40572
Malacothrix coulteri
Ellen Dean; Thomas Starbuck, Margaret Starbuck
2003-3-26
1537
San Luis Obispo
San Luis Obispo County: California Valley, north of boundary of Carrizo Plain National Monument. Along Soda Lake Road, just south of intersection with Cornell Road.
609
Comment
CAS-BOT-BC347333
Malacothrix coulteri
Ernest C. Twisselmann
1952-3-17
527
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Henry Wolf Hills, 9 miles south of U. S. 466, Bitterwater Road
Comment
OBI47638
Malacothrix coulteri
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19271
San Luis Obispo
Temblor Range. 1.15 mi NE of jctn of Elkhorn Rd on Crocker Grade Rd T31S, R21E, SE corner of sect 22
Comment
RSA251005
Malacothrix incana
R. F. Thorne
1965-11-7
35576
San Luis Obispo
Oso Flaco Lake. W end of lake.
15
Comment
SBBG25477
Malacothrix incana
L. E. Allen
1966-8-24
San Luis Obispo
Oso Flaco Lake
Comment
UC1321262
Malacothrix incana
R. F. Hoover
1966-9-21
10080
San Luis Obispo
Oso Flaco Lake
Comment
UC217390
Malacothrix incana
H. M. Hall
1919-10-16
San Luis Obispo
Oceano
Comment
OBI51026
Malacothrix phaeocarpa
Steven A. Junak
1990-5-17
4350
San Luis Obispo
Santa Lucia Mountains; near N edge of Cuesta ridge Botanical area, along private dirt road on Amers property at 8770 Tassajera Crk rd, ca. 1.8 mi W of hwy 101 and .3 mi S of tassajera creek rd.
Comment
UC1953175
Malosma laurina
David 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 vivinity of high tension line corridor.
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
CDA17905
Malva parviflora
Austin Griffiths
1987-3-17
18068
San Luis Obispo
Oceano
0
Comment
IRVC29225
Malva parviflora
G. K. Helmkamp, E. A. Helmkamp
2004-10-8
8840
San Luis Obispo
Biddle Regional Park, 7 mi NE of Arroyo Grande along Lopez Drive and Arroyo Grande Creek Central Coast
136
Comment
OBI75018
Marah fabacea
Michael Walgren
2011-2-17
202
San Luis Obispo
Morro Bay State Park in Los Osos E of South Bay Blvd. and N of El Morro Ave.
30
Comment
UCR140093
Marah fabacea
George K. Helmkamp
2004-2-11
8278
San Luis Obispo
Central Coast, Nipomo Mesa, Pomeroy Rd, 0.2 mi north of Willow Rd.
130
Comment
OBI65150
Marrubium vulgare
Greg Wilvert
2005-5-20
434
San Luis Obispo
SE Half of the Caliente Range. 200 m N of Padrones Cyn rd
839
Comment
UC1953205
Marsilea vestita subsp. vestita
David Keil
2000-5-24
28737
San Luis Obispo
Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road.
Comment
RSA770013
Marsilea vestita subsp. vestita
David J. Keil
2000-5-24
28737
San Luis Obispo
Santa Margarita Ranch, About 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo road
Comment
RSA0036668
Matricaria discoidea
LeRoy Gross, Evan Meyer
2014-4-15
6246
San Luis Obispo
Started at Rinconnada Mine parking area, off west Pozo Road. Near 35.28989N 120.47503W. Ended at the mouth of Little Falls Creek that empties into Lopez Canyon. Near 35.24611N 120.48745W, Entered into the Santa Lucia Wilderness at the start of Little Falls Creek trail.
204
Comment
OBI15635
Matricaria occidentalis
Robert F. Hoover
1968-4-17
11059
San Luis Obispo
W side of Soda Lake, Carrizo Plain
Comment
RSA789122
Matricaria occidentalis
J. R. Shevock, Jack Zaninovich
1983-3-31
10239
San Luis Obispo
Carrizo Plain, San Andreas rift Zone between the Caliente and Temblor Ranges. Along Soda Lake Road, 5.9 miles south of California City then 1.2 miles east on Seven Mile Road.
595
Comment
UC1129780
Medicago polymorpha
P. L. Johannsen
1936-3-21
691
San Luis Obispo
1 1/2 mi se Terrace Hill (Plot 2); San Luis Obispo Quadrangle
Comment
UCD39109
Medicago polymorpha
Beecher Crampton
1964-5-18
6980
San Luis Obispo
San Luis Obispo County: Santa Margarita. Santa Margarita Creek.
Comment
UCR265733
Medicago polymorpha
Glenn M. Greenwald
2013-11-7
BF 4
San Luis Obispo
Central Coast: Santa Maria River Valley, Guadalupe Dunes, Guandalupe-Nipomo Dunes National Wildlife Refuge, north edge of Refuge, end of Beigle Road at parking lot and sand dune interface
14
Comment
CDA43326
Medicago praecox
David J. Keil
2011-6-24
31051
San Luis Obispo
Ragged Point, just east of Highway 1 on area of coastal terrace just to north of north fork of first unnamed drainage to north of San Carpoforo Creek.
Comment
OBI79177
Medicago praecox
David J. Keil, with Matt Ritter, Dan Sinton, et al.
2012-4-12
31264
San Luis Obispo
Avenales Ranch, south of Pozo along Avenales Ranch Road
506
Comment
SBBG123905
Medicago praecox
D. Keil with K. Keil
1999-7-8
28374
San Luis Obispo
William Randolph Hearst State Beach, San Simeon
Comment
UC1132236
Melica californica
N. K. Carlson
1936-3-25
225
San Luis Obispo
2.9 mi wnw Cerro Romauldo; San Luis Obispo Quad.
182
Comment
OBI21983
Melica californica
Eben McMillan
1953-5-8
146
San Luis Obispo
E. McMIllan Ranch, Choice Valley
Comment
CAS-BOT-BC281369
Melica harfordii
R. F. Hoover
1964-5-15
8885
San Luis Obispo
Pine Top Mt S of San Carpoforo Creek
Comment
OBI21991
Melica harfordii
Robert F. Hoover
1950-5-7
7892
San Luis Obispo
Vicinity of Rocky Butte, above San Simeon
Comment
OBI47368
Melica imperfecta
David J. Keil
1985-3-26
18480
San Luis Obispo
Lodge Hill subdivision area of Cambria
Comment
OBI66047
Melica imperfecta
Greg Wilvert, Ben Carter
2006-5-12
552
San Luis Obispo
SE Half of the Caliente Range. 0.6 km S of Padrones Spring
1207
Comment
OBI79794
Melica imperfecta
David J. Keil, with Matt Ritter, Mike Simpson, David Chipping, Heath Bartosh, & Taylor Crow
2013-5-2
31618
San Luis Obispo
Avenales Ranch, south of Pozo. Upper Salinas River valley along Avenales Ranch Road
530
Comment
RSA585651
Melica imperfecta
F. L. Johnson, E. A. Young
1993-5-26
ROBO 635
San Luis Obispo
Whiskey Spring.
Comment
POM209671
Melica imperfecta
D. D. Keck
1934-4-26
2814
San Luis Obispo
10 miles west of Simmler on road to La Panza.
Comment
OBI3495
Melilotus indicus
Lynch
1971-5-15
2
San Luis Obispo
Cal Poly campus. Drumm lake about 20 ft from the water
Comment
OBI31763
Mentha canadensis
Smeltzer, Turnquist
1982-5-19
138
San Luis Obispo
Along the Laguna Lake paved rd and the NE shoreline of lake
Comment
CDA33372
Mentha suaveolens
D. R. Miller
2007-8-9
807 .859
San Luis Obispo
Flora of the Pine Mtn. Region; D.R. Miller Property; Tobacco Creek drainage.
Comment
OBI70764
Mentha suaveolens
D. R. Miller
2007-8-9
807 .859
San Luis Obispo
Pine Mt Region. Throughout beds next to house at D. R. Miller property, Tobacco Crk drainage
701
Comment
OBI12482
Mentzelia affinis
Robert F. Hoover
1950-4-14
7827
San Luis Obispo
N end of Elkhorn Plain
Comment
OBI55583
Mentzelia affinis
George Butterworth
1998-5-28
261
San Luis Obispo
Carrizo Plain Natural area. NNW of Chalk Mtn. Beside Morales Rd, .9 mi N of oilfield gate
610
Comment
UC2027045
Mentzelia pectinata
Greg Wilvert
2005-3-30
70
San Luis Obispo
Southeast Half of the Caliente Range: Approx. 1.1km SSE of Padrones Springs
Comment
CAS-BOT-BC167656
Mentzelia veatchiana
R. F. Hoover
1952-5-6
8153
San Luis Obispo
Six miles east of Creston on La Panza road
Comment
OBI77576
Micropus californicus var. californicus
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14400
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
UCR39164
Microseris campestris
David J. Keil, M. Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14476
San Luis Obispo
Inner South Coast Range, Road at S end of Soda Lake c. 0.25 mi east of Soda Lake road
591
Comment
UC1872979
Microseris douglasii
David Keil with Rhonda Riggins
2003-4-23
30138
San Luis Obispo
Caliente Range. Along main ridge NW of Caliente Peak.
1255
Comment
OBI32798
Microseris douglasii
David J. Keil, Julie Vanderwier and Glenda Winn
1978-1
12715
San Luis Obispo
10 mi SE of Calif Rte 58 along Simmler - Soda Lake rd
Comment
UC52178
Microseris douglasii subsp. douglasii
Mrs. R. W. Summers
San Luis Obispo
Comment
CAS-BOT-BC349009
Microseris douglasii subsp. douglasii
K. L. Chambers
1956-4-28
1032
San Luis Obispo
Old Hwy. 101, back of Cuesta Canyon Park, 0.5 mi. from junction with the freeway just n. of San Luis Obispo
Comment
RSA8451
Microsteris gracilis subsp. gracilis
I. L. Wiggins
1932-3-20
5776
San Luis Obispo
2 miles east of Paso Robles
Comment
UCR208028
Mimulus androsaceus
Robert F. Hoover
1952-5-11
8186
San Luis Obispo
Navajo Creek District, east side of La Panza Range
Comment
OBI31165
Mimulus aurantiacus var. aurantiacus
Julie M. Vanderwier
1978-5-11
15
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI9496
Mimulus aurantiacus var. aurantiacus
Russell Gorman
1956-5-17
57
San Luis Obispo
Los Berros Cyn approx 4 mi N of Nipomo
Comment
OBI7668
Mimulus aurantiacus var. aurantiacus
Christian Smith
1974-4-13
s.n.
San Luis Obispo
Along roadside of Poly Cyn
Comment
RSA191897
Mimulus aurantiacus var. aurantiacus
Robert F. Thorne, Percy C. Everett
1963-4-21
31626
San Luis Obispo
S side of Morro Bay.
6
Comment
OBI9445
Mimulus guttatus
Robert F. Hoover
1969-7-12
11444
San Luis Obispo
Salinas River at Paso Robles
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
UCR118339
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2000-9-2
5966
San Luis Obispo
Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road
137
Comment
UCR122504
Mimulus guttatus
George K. Helmkamp, E. A. Helmkamp
2001-5-2
6615
San Luis Obispo
South Coast Range, La Panza Range, Calf Canyon, CA Hwy 58, 4.5 mi east of Santa Margarita
335
Comment
OBI39039
Mimulus guttatus
David J. Keil
1986-3-22
19102
San Luis Obispo
2.7 mi SE of jctn with Shell Creek Rd along hwy 58
488
Comment
CAS-BOT-BC174689
Minuartia cismontana
R. F. Hoover
1947-4-20
6990
San Luis Obispo
Yaro Creek district n. of Pozo
Comment
UC8129
Minuartia douglasii
W. H. Brewer
Apr 12 1861-Apr 13 1861
432
San Luis Obispo
Arroyo Grande
Comment
SBBG109894
Monardella breweri
C. B. Hardham
1957-7-20
2469
San Luis Obispo
1.6 mi E of Parkhill Rd on Calf Cyn Rd
Comment
RSA0022815
Monardella breweri subsp. breweri
Robert F. Hoover
1947-5-30
7227
San Luis Obispo
Huasna River just below confluence of Arroyo Seco.
Comment
POM70485
Monardella lanceolata var. lanceolata
I. E. Diehl
1902-6-26
219
San Luis Obispo
Paso Robles.
Comment
OBI13618
Monardella sinuata subsp. sinuata
Robert F. Hoover
1947-7-16
7304
San Luis Obispo
Price Cyn
Comment
SBBG110173
Monardella sinuata subsp. sinuata
C. B. Hardham
1961-5-16
7047
San Luis Obispo
Baywood Park
Comment
OBI13636
Monardella undulata
C. B. Wolf
1941-10-1
11160
San Luis Obispo
Approx 2.5 mi (airline) E Oso Flaco Lake or between Calif hwy #I & S.P.R.R.
30
Comment
CAS-BOT-BC220295
Monardella undulata subsp. crispa
R. F. Hoover
1947-7-10
7292
San Luis Obispo
Short distance north of north edge of Santa Maria Valley on Guadalupe - Arroyo Grande road
Comment
SBBG38208
Monardella undulata subsp. crispa
J. M. Keefe
1964-3-24
766
San Luis Obispo
N of Oso Flaco Lake
30
Comment
SBBG45518
Monardella undulata subsp. crispa
L. W. Edge
1972-5-31
192
San Luis Obispo
N of Oso Flaco Lake
Comment
UC942880
Monardella undulata subsp. crispa
Lewis S. Rose
1950-5-13
50121
San Luis Obispo
Oso Flaco Lake region
Comment
SBBG6456
Monardella villosa var. obispoensis
C. B. Hardham
1958-6-21
965
San Luis Obispo
Willow Crk, SW of Paso Robles
Comment
CAS-BOT-BC327812
Monolopia gracilens
R. F. Hoover
1949-5-14
7670
San Luis Obispo
San Simeon Creek
Comment
OBI69889
Monolopia lanceolata
Charles E. Blair
2002-2-19
49
San Luis Obispo
Chimineas Ranch, N side of Carrizo Cyn rd, 1 mi N of SR 166,
472
Comment
SEINET7073085
Monolopia lanceolata
A. G. Vestal
1963-4-2
s.n.
San Luis Obispo
Palo Prieto Canyon about 7 miles south of Cholame. Coordinate datum WGS84/NAD83. UTM Zone 10, 751147mE, 3950240mN.
Comment
UC57406
Monolopia lanceolata
J. H. Barber
1899-4-9
San Luis Obispo
Paso Robles
Comment
CAS-BOT-BC349440
Monolopia lanceolata
Eben McMillan
1951-3-10
s.n.
San Luis Obispo
Wreden Ranch, junction of San Luis Obispo County and Kern County, overlooking San Joaquin Valley
762
Comment
CAS-BOT-BC349556
Monolopia lanceolata
Alice Eastwood; John Thomas Howell
1935-3-25
2000
San Luis Obispo
Near Union
Comment
OBI39000
Monolopia stricta
David J. Keil, Dirk Walters
1986-3-22
19086
San Luis Obispo
Nature Conservancy Research Trip to the Carissa Plain. S end of Soda Lake at jctn of Simmler-Soda Lake rd with Soda Lake rd. T31S, R20E, sect 20 and 29
Comment
RSA0028073
Monolopia stricta
Greg Wilvert
2005-4-5
151
San Luis Obispo
100 meters N of Wells Spring.
884
Comment
CAS-BOT-BC349681
Monolopia stricta
Ernest C. Twisselmann
1955-3-22
1744
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Southeast shore of Soda Lake, Carrisa Plains [Carrizo Plain]
585
Comment
OBI18700
Monolopia stricta
Robert F. Hoover
1952-4-1
8063
San Luis Obispo
Soda lake, Carrizo Plain
Comment
OBI26004
Morella californica
David J. Keil
1981-5-16
14612
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
SBBG35759
Morella californica
R. N. Philbrick
1964-6-4
San Luis Obispo
Oso Flaco Lake
Comment
OBI5025
Mucronea californica
Robert J. Rodin
1956-5-20
6057
San Luis Obispo
S end of Morro Bay
Comment
OBI72302
Mucronea californica
Anthony Baniaga, Theo Fitanides
2010-5-16
206
San Luis Obispo
Tierra Redonda Mtn BLM ACEC
759
Comment
JEPS13054
Mucronea californica
Rimo Bacigalupi with G. T. Robbins and Keith Harrison
1955-5-16
5127
San Luis Obispo
11 mi s Shandon; Commatti Canyon, tributary of San Juan Creek
381
Comment
CDA15189
Mucronea perfoliata
G. F. Hrusa
1998-4-27
14297
San Luis Obispo
South Coast Ranges; Carrizo Plain Natural Area. Swain Pasture; W side of N end of pasture approx. 1/2 mi. W of Soda Lake Rd.
Comment
CAS-BOT-BC415975
Mucronea perfoliata
Alice Eastwood
1902-6-10
s.n.
San Luis Obispo
near Santa Margarita
Comment
RSA201581
Mucronea perfoliata
Robert F. Hoover
1949-6-4
7752
San Luis Obispo
At San Juan River on Pozo-Simmler road, on dry sandstone slope.
Comment
OBI66523
Muhlenbergia rigens
David J. Keil, with Karen Danielson, Clifton Smith and Jeanette Sainz
1997-5-15
26297
San Luis Obispo
Los padres national forest. la panza mountains. fringe of machesna mountain wilderness. ridge along road past castle crags and slopes below to south. area drained by small stream in canyon.
732
Comment
CAS-BOT-BC508569
Muilla maritima
Ernest C. Twisselmann
1969-4-9
15102
San Luis Obispo
North side of Shell Creek, La Panza Range
480
Comment
OBI10592
Myosurus minimus
Robert F. Hoover
1952-5-11
8185
San Luis Obispo
Navajo Crk district, E side of La Panza Range
Comment
UC1135943
Myrica californica
H. A. Jensen
1930-9-25
72
San Luis Obispo
mouth of Coon Creek; Cayucos Quad.
91
Comment
CAS-BOT-BC101758
Myrica californica
Ira L. Wiggins
1929-4-16
3662
San Luis Obispo
Grade 6 miles above [Moro] Morro on Atascadero Road
Comment
OBI43484
Najas guadalupensis
Eric Wise
1981-7-10
905
San Luis Obispo
Santa Margarita Lake: Man-made reservoir in Salinas River chnl
Comment
OBI43479
Najas marina
Eric Wise
1983-8-23
1746
San Luis Obispo
Shepperd's Reservoir, Cal Poly Campus
Comment
CDA16341
Nassella cernua
G. F. Hrusa
2000-4-1
15328
San Luis Obispo
Carrizo Plain; Immed. N of Carrizo Plain, along Bitterwater Rd at Kern County line.
579
Comment
CHSC53328
Nassella cernua
L. P. Janeway
1988-4-15
2632
San Luis Obispo
South side of Antelope Grade (hwy 46), 0.7 mi W of the summit.
509
Comment
CAS-BOT-BC259848
Nassella cernua
Ernest C. Twisselmann
1956-5-28
2860
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Summit of Palo Prieta Canyon
609
Comment
SBBG94427
Nassella lepida
S. A. Junak
1989-5-10
4005
San Luis Obispo
S of USFS Rd 29S11.3 along dirt rd on W side of upper portion of Pick and Shovel Mine
554
Comment
CAS-BOT-BC260018
Nassella lepida
Clare B. Hardham
1961-5-26
7264
San Luis Obispo
Santa Lucia Mountains. Lime Mountain, Adelaida
Comment
RSA535949
Nassella lepida
D. A. Young, Steven A. Junak, Tina J. Ayers
1989-4-27
1983
San Luis Obispo
Along 'Chaparral Road' near east end of Botanical area, below T.V. antennas
Comment
SBBG94035
Nassella lepida
S. A. Junak, T. Ayers, D. Shaw
1989-5-10
4003
San Luis Obispo
S of USFS Rd 29S11.3, ca. 4.4 mi W of US Hwy 101
701
Comment
SBBG118213
Nassella pulchra
E. Painter, M. Wetherwax, K. Downing
2002-10-1
SLO 253
San Luis Obispo
Chumash Pk, above Sherriff's Training Station; Camp San Luis Obispo; LCTA plot 315
170
Comment
UC463196
Nassella pulchra
Roxana S. Ferris
1929-4-16
7673
San Luis Obispo
8 mi n Cayucos
Comment
RSA0012216
Nasturtium
Mark A. Elvin, Erin Shapiro
2010-7-29
6468
San Luis Obispo
Santa Maria River Valley, Guadalupe Dunes, SE edge of Oso Flaco Lake, 50 meters NE of agricultural ditch
2
Comment
OBI57988
Nasturtium gambelii
Austin P. Griffiths, Clare B. Hardham, Craig Cunningham
1987-6-26
18248
San Luis Obispo
Guadalupe dunes. Oso Flaco Lake
Comment
RSA791416
Nasturtium gambelii
Mark Elvin, Ronnie Glick, Ben Wagner, Erin Shapiro
2010-7-29
6451
San Luis Obispo
Central Coast: Oso Flaco Lake, Guadalupe Dunes, west side of lake, 5 meters south of causeway
3
Comment
OBI78975
Nasturtium officinale
David J. Keil
2013-8-22
31938
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
OBI14960
Nasturtium officinale
Robert F. Hoover
1949-5-7
7660
San Luis Obispo
Piedras Blancas Point (just N of)
Comment
UC1023817
Navarretia jaredii
R. F. Hoover
1946-6-2
6129
San Luis Obispo
quite near La Panza Ranch (no far from San Juan River, La Panza District, e of pine belt); La Panza District
Comment
SBBG125686
Navarretia nigelliformis
B. Schafer
1999-5-29
San Luis Obispo
Range Y, LCTA plot 133, USGS Bradley Quad; Camp Roberts
Comment
OBI76644
Navarretia nigelliformis subsp. radians
Meg Perry, LynneDee Althouse
2010-6-29
Oct- 49
San Luis Obispo
Carrizo Plain N of Calif Valley, Township 30S, Range 18E, Sect 5
623
Comment
UCSB29048
Nemacladus longiflorus
Hardham, Clare
1963-6-5
San Luis Obispo
Atascadero
Comment Read comments Jul 19 2018
OBI48387
Nemacladus ramosissimus
David J. Keil, V. L. Holland
1990-3-19
21354
San Luis Obispo
N of Arroyo Grande along hwy 227, 1.5 mi S of jctn with Noyes Rd
Comment
UCSB17831
Nemacladus secundiflorus
Hardham, Clare
1962-5-10
San Luis Obispo
Intersection Shell Creek and Cammatta Rd. east of Creston
Comment
CAS-BOT-BC416307
Nemacladus secundiflorus
Barbara Ertter; Jeffrey Strachan
1980-5-15
3403
San Luis Obispo
South side Hwy 58, 0.6 mile E of San Juan Creek, Syncline Hill grade W of Carrizo Plain
548
Comment
SEINET10460999
Nemacladus secundiflorus
Hardham
1960-5-28
HARDHAM 5946
San Luis Obispo
Headwaters of south fork of Huero Huero River, Klein Ranch, Pozo-Arroyo Grande road
Comment
SEINET10461003
Nemacladus secundiflorus
Hurd
1962-6-9
HURD 62 -20
San Luis Obispo
5.1 miles northeast of Santa Margarita
Comment
RSA128096
Nemacladus secundiflorus var. secundiflorus
Clare B. Hardham
1957-5-4
1870
San Luis Obispo
Tierra Redondo
Comment
OBI13913
Nemophila menziesii
Robert F. Hoover
1952-4-8
8079
San Luis Obispo
La Panza District
Comment
UC1069187
Nemophila menziesii
N. K. Carlson
1936-3-27
247
San Luis Obispo
4.3 mi ne Black Butte; San Luis Obispo Quad., ne of Black Butte
342
Comment
OBI77614
Nemophila pedunculata
Joy Nishida, Robert Allen
1982-4-10
212
San Luis Obispo
American Cyn campground
536
Comment
POM221002
Nemophila pulchella var. fremontii
Lincoln Constance, A. A. Beetle
1940-3-22
2534
San Luis Obispo
East side of La Panza Range, 4 miles west of La Panza.
488
Comment
SEINET3928712
Nicotiana glauca
Holly Dickson, Megan Healy; Caroline Butler
2011-11-7
2
San Luis Obispo
Cal Poly Campus, Poly Canyon Road about 50 yards from the gate on the left side of the road. About 5 feet off the side of the road on a slight incline.; 0
76
Comment
JEPS119360
Nicotiana quadrivalvis
R. Snyder, K. Soler
2012-7-3
CA 160 -20
San Luis Obispo
On Elkhorn Rd. at CPNM; enter from S at Highway 166 onto Soda Lake Rd.Take first right onto Elkhorn road (sign not marked.) Stay to the right, then turn left at the T-shaped intersection. Continue ~1 mi plants growing on both sides of road for 1-2 mi.
Comment
UC1392612
Nicotiana quadrivalvis
R. F. Hoover
1969-7-13
11459
San Luis Obispo
2 mi s Atascadero
Comment
OBI31167
Nuttallanthus texanus
Julie M. Vanderwier
1979-4-13
128
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI75487
Nuttallanthus texanus
Jenner Whitt
2003-5-12
90
San Luis Obispo
Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002
400
Comment
SBBG107608
Nuttallanthus texanus
C. B. Hardham
1959-5-6
4401
San Luis Obispo
shores of Nacimiento Lake
Comment
UC455545
Nuttallanthus texanus
I. J. Condit
1908-4-4
San Luis Obispo
Pecho Coast
Comment
OBI59763
Oemleria cerasiformis
Barrett Anderson
1971-3-5
60
San Luis Obispo
Montana de Oro State Park, along Coon Creek
Comment
OBI37364
Oenanthe sarmentosa
Eric Wise
1982-6-25
1584
San Luis Obispo
Black Lake Cyn. In willow mire about 1 mi E of hwy 1
Comment
UCR42740
Oenanthe sarmentosa
David J. Keil
1981-4-25
14588
San Luis Obispo
Central Coast, Baywood Park at Sweet Springs Marsh, Morro Bay area
3
Comment
RSA318989
Oenothera elata subsp. hookeri
T. S. Elias, Walter Wisura
1984-7-25
8572
San Luis Obispo
N of Guadalupe and W of Hwy 1; Oso Flaco Lake and dune area
Comment
OBI82393
Oenothera speciosa
David J. Keil
2015-11-8
33438
San Luis Obispo
Biddle Ranch Road, 0.4 miles east of California Route 227
Comment
OBI11868
Orobanche bulbosa
Neil Havlik
1968-5-4
192
San Luis Obispo
along roadside 3 mi W of Pozo summit on Pozo-La Panza Rd
Comment
CDA17625
Orobanche californica subsp. californica
Austin Griffiths, Paul C. Hertel
1983-8-4
16223
San Luis Obispo
Guadalupe Dunes; Just N of Santa Maria River, Guadalupe Dunes.
Comment
OBI9393
Orthocarpus brevistyla
Robert F. Hoover
1952-4-19
8119
San Luis Obispo
North side of lower Cuyama Valley
Comment
RSA586400
Orthocarpus densiflorus var. gracilis
M. D. Proctor, E. A. Young
1993-3-18
ROB- 229
San Luis Obispo
1 km S of Boyscout Rd.
Comment
POM147155
Orthocarpus purpurascens
Alice Eastwood
1927-4-8
14338
San Luis Obispo
Nipoma Mesa.
Comment
CDA20407
Osmorhiza brachypoda
J. Hunter
May 1994
s.n.
San Luis Obispo
Los Padres National Forest, Black Butte Research Natural Area, Cuesta Ridge East
0
Comment
OBI78373
Oxalis pes-caprae
Melody Dickens
1981-4-15
86 BH
San Luis Obispo
Black Hill, Morro Bay State Park. Along old telephone co rd in a few locations
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
OBI79063
Oxalis pilosa
David J. Keil
2013-8-22
31909
San Luis Obispo
Morro Bay State Park. Between 1743 and 1800 Turri Road (from 35.330341 deg. , -120.812458 deg. to 35.327170 deg. , -120.808337 deg. )
9
Comment
SEINET11744639
Packera eurycephala
B. Cobb
s.n.
San Luis Obispo
Paso Robles
Comment
OBI3964
Paeonia californica
Elizabeth Rudd
1971-4-3
213
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
UC1126107
Paeonia californica
H. C. Lee
1936-2-16
401
San Luis Obispo
Head of Newsom Canyon Arroyo Grande Quadrangle
Comment
OBI80268
Paeonia californica
Julie M. Vanderwier
1978-6-5
93
San Luis Obispo
Indian Knob Tar Sands.
Comment
UC1537329
Paeonia californica
Gordon H. True Jr.
1937-4-25
676
San Luis Obispo
w La Panza
457
Comment
OBI22070
Panicum acuminatum
Robert F. Hoover
1966-9-13
10012
San Luis Obispo
Cambria
Comment
OBI59094
Panicum capillare
David J. Keil
1998-6-10
27766
San Luis Obispo
Hwy 58, 1.3 miles SSW of junction with La Panza Road.
Comment
CAS-BOT-BC272335
Pappostipa speciosa
Ernest C. Twisselmann
1953-3-18
105
San Luis Obispo
Chukar Ridge above Associated Canyon, Temblor Range and the Western San Joaquin Valley
1066
Comment
CAS-BOT-BC272343
Pappostipa speciosa
Roxana S. Ferris
1935-3-29
9098
San Luis Obispo
7 miles east of Pozo on the Santa Maria-McKittrick Road
Comment
OBI77951
Parietaria hespera var. californica
David J. Keil, Lynne Dee Oyler
April1990
s.n.
San Luis Obispo
Dalidio Property, 0.4 mi S of Harmony. W of hwy 1
Comment
OBI20863
Pectocarya heterocarpa
Robert F. Hoover
1948-4-17
7463
San Luis Obispo
San Juan River S of Shandon
Comment
SBBG108253
Pectocarya penicillata
C. B. Hardham
1958-4-2
4167
San Luis Obispo
Black Mtn
Comment
OBI9313
Pedicularis densiflora
Richard Wunrow
1954-4-11
4
San Luis Obispo
On N side of Stony Crk, about 1/4 mi W of CCC camp
Comment
CAS-BOT-BC207009
Pelargonium X hortorum
Ernest C. Twisselmann
1967-4-27
12925
San Luis Obispo
Abandoned service station 1.9 miles north of Piedras Blancas Point
6
Comment
UCR121539
Pellaea andromedifolia
George K. Helmkamp
2002-4-21
7471
San Luis Obispo
Central Coast, Santa Rosa Creek Rd., 6.9 mi east of Cambria
183
Comment
UC1861815
Pellaea andromedifolia var. pubescens
David Swartz
2003-4-6
1174
San Luis Obispo
Morro Bay area, ca. 1.5 mi S of Hwy 1 off (east of) South Bay Blvd. on the SW flank of Cerra Cabrillo.
121
Comment
OBI65888
Pellaea mucronata
D. R. Miller
1994-1-14
194 -62
San Luis Obispo
Condor Peak on Cole Ranch, west slope Little Pine Mt.
850
Comment
UC1873037
Pellaea mucronata
David Keil
2003-5-6
30169
San Luis Obispo
Hwy 58 ca. 1 mi E of Hwy 229.
Comment
OBI63074
Pennisetum setaceum
R. K. Brummitt
1998-5-10
19810
San Luis Obispo
S side of Cuesta Pass between San Luis Obispo and Atascadero
400
Comment
CAS-BOT-BC265743
Pennisetum villosum
Ernest C. Twisselmann
1958-10-6
4871
San Luis Obispo
Chorro Street near Marsh Street, San Luis Obispo
74
Comment
CDA11648
Penstemon centranthifolius
G. F. Hrusa, D. Ragan
1995-6-19
12349
San Luis Obispo
Nipomo Dunes; Near corner of Hwy 1 and Calandar Rd.
Comment
OBI34402
Penstemon centranthifolius
David J. Keil, Kathy Jones
1982-4-4
15842
San Luis Obispo
Nipomo Mesa along Black Lake Cyn
Comment
UC27415
Penstemon centranthifolius
Alice King
Mar 1895
San Luis Obispo
Arroyo Grande
Comment
SEINET12272109
Penstemon centranthifolius
E. A. Purer
1933-1
5091
San Luis Obispo
NW of Guadalupe
Comment
UCSC000692
Penstemon heterophyllus
T. M. Hendrix
1939-5-17
1039
San Luis Obispo
1.1 miles N. of Branch Mt. Branch Mt. - , Los Padres Nat'l Forest
853
Comment
CAS-BOT-BC71719
Pentagramma triangularis subsp. triangularis
R. F. Hoover
1964-5-13
8820
San Luis Obispo
Tassajara Creek
Comment
SBBG93983
Pentagramma triangularis subsp. triangularis
S. A. Junak
1990-5-15
4335
San Luis Obispo
near S edge of Cuesta Ridge Botanical Area, on W side of upper middle fork of Chorro Crk, at NW corner of Pick and Shovel Mine
527
Comment
UCR163624
Pentagramma triangularis subsp. triangularis
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9203
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek
399
Comment
OBI8814
Perideridia gairdneri subsp. gairdneri
Robert F. Hoover
1966-9-13
10015
San Luis Obispo
Cambria
Comment
UC1390008
Perideridia pringlei
R. J. Rodin
1963-5-20
7001
San Luis Obispo
California Polytechnic College Botanical Garden; just inside
Comment
CAS-BOT-BC73702
Peritoma arborea var. globosa
R. F. Hoover
1947-5-10
7478
San Luis Obispo
Cuyama Valley (lower), short distance above Taylor Canyon
Comment
OBI76616
Persicaria lapathifolia
2012-5-1
278
San Luis Obispo
Santa Maria River at the bridge on Hwy 101
63
Comment
SBBG113886
Persicaria lapathifolia
C. B. Hardham
1959-9-5
4970
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
SBBG36803
Persicaria lapathifolia
C. B. Hardham
1958-9-6
3924
San Luis Obispo
Santa Rosa Crk, Cambria
Comment
OBI80235
Persicaria lapathifolia
David J. Keil
1998-8-19
27956
San Luis Obispo
Salinas River at Las Pilitas Rd.
347
Comment
UC1602028
Phacelia californica
P. L. Johannsen
1936-3-22
733
San Luis Obispo
1 3/4 mi sw San Luis Obispo (Plot 11); San Luis Obispo Quadrangle
106
Comment
SD71145
Phacelia cicutaria var. hispida
R. F. Hoover
1950-4-30
7856
San Luis Obispo
La Panza Range, just east of summit on Pozo-La Panza road.
Comment
CDA42260
Phacelia ciliata
G. F. Hrusa, M. Pitcairn
2015-4-13
18606
San Luis Obispo
Carrizo Plain; Carrizo Plain. N. end. Side of Sprague Rd. a continuation of 7 Mi. Rd.
712
Comment
OBI47708
Phacelia cryptantha
David J. Keil, Rhonda Riggins and Kathryn Bay
1986-4-26
19232
San Luis Obispo
SW flank of Temblor Range. T31S, R21E NW corner sect 17 and SW corner sect 8. 3.05 mi E of rd to center of Carrizo Plain (to RC farm) on Elkhorn rd and N 0.25 mi to gate on unnamed dirt rd
792
Comment
UC1069251
Phacelia distans
C. M. Belshaw
1936-3-31
1757
San Luis Obispo
3 mi nne Cayucos Point (Plot 23); Cayucos Quadrangle
106
Comment
UC1979855
Phacelia distans
Robert F. Thorne and P. Everett
1963-4-21
31633
San Luis Obispo
South end of Morro Bay between bay and ocean.
Comment
UCD120677
Phacelia distans
G. F. Hrusa
1995-5-28
12233
San Luis Obispo
San Luis Obispo County: SE base of Peak 3, Black Butte Research Natural Area.
500
Comment
CAS-BOT-BC95006
Phacelia distans
R. C. Wenk
2007-4-15
632
San Luis Obispo
Along Pozo Road, 7 mi. W from jct. with Hwy. 58
700
Comment
SEINET3121758
Phacelia distans
John Thomas Howell, Alice Eastwood
1938-6-14
5939
San Luis Obispo
Serrano Canyon
Comment
CDA15174
Phacelia douglasii
G. F. Hrusa
1998-4-27
14282
San Luis Obispo
Caliente Range; Lower Goat Springs Canyon, approx. 2 mi. W of Soda Lake Rd.
Comment
RSA8280
Phacelia douglasii
I. L. Wiggins
1932-3-21
5808
San Luis Obispo
Bitterwater Valley, between Cholame and Annette.
Comment
UC338228
Phacelia douglasii
unknown
1887-1
San Luis Obispo
Comment
OBI53589
Phacelia douglasii
Arthur W. Hazebrook
1991-4-28
41
San Luis Obispo
Nipomo Dunes complex, Big Coreopsis Hill, stabilized dunes; low lying area with dead cottonwood stand at NE base of Hill
Comment
RSA17802
Phacelia douglasii
Carl B. Wolf
1929-4-15
3570
San Luis Obispo
2-3 miles inland from ocean and about 5 miles north of Santa Maria River.
61
Comment
RSA67581
Phacelia douglasii
P. A. Munz
1951-4-13
16300
San Luis Obispo
San Juan Creek, at crossing of State Highway 178.
610
Comment
UCSB12660
Phacelia douglasii
Breedlove, Dennis
1962-3-29
San Luis Obispo
Western edge of Carrizo Plain, 1.7 miles west of north edge of Soda Lake, on Turkey Camp Well Road
655
Comment
SJSU3374
Phacelia fremontii
C. W. Sharsmith
1962-4-21
6839
San Luis Obispo
lower reaches, Recruit Canyon near Crocker Peak, Temblor Range
Comment
POM287435
Phacelia fremontii
Lyman Benson
1937-4-4
8097
San Luis Obispo
East of Simmler, Carissa Plains. Temblor Mt. Range, Carissa Plains watershed.
457
Comment
OBI13766
Phacelia grisea
Robert F. Hoover
1952-6-10
8241
San Luis Obispo
Black Mt, La Panza Range
Comment
OBI73054
Phacelia grisea
David J. Keil, with Malcolm McLeod, Corky Matthews, Ron Branson, Lela and Bernard Burdette, Craig Cunningham, Clare Hardham
1995-6-27
25422
San Luis Obispo
West Cuesta Ridge at east end of botanical area
Comment
SD130595
Phacelia grisea
Steven A. Junak, Tina J. Ayers
1989-7-14
4114
San Luis Obispo
Cuesta Ridge Botanical Area: Extreme north edge of Botanical Area, at end of powerline road 0.4 mile southwest of intersection with Tassajera Creek Road; intersection is 1.8 miles west of Highway 101.
505
Comment
UC24424
Phacelia imbricata
W. H. Brewer
April 1861
459
San Luis Obispo
San Luis Obispo
Comment
UCSB34156
Phacelia malvifolia
Nilsen, Erik
1980-4-27
San Luis Obispo
On Jolon Road 10 miles from Rt. 101
152
Comment Read comments Aug 19 2016
OBI39352
Phacelia malvifolia var. loasifolia
David J. Keil, Rhonda Riggins, Richard A. Pimentel, and D. R. "Doc" Miller
1985-4-27
18686
San Luis Obispo
16.5 mi from Calif Rte 1 along San Simeon Crk rd, near Rocky Butte lookout at Wheelbarrow Gulch
640
Comment
OBI39866
Phacelia malvifolia var. loasifolia
D. R. Miller
1985-5-20
s.n.
San Luis Obispo
Litte Pine Mtn
Comment
HSC13725
Phacelia nemoralis
Lincoln Constance, Robert F. Hoover
1950-6-20
3348
San Luis Obispo
Paso Robles Creek 5.5 mi. W of Templeton Cayucos Rd.
305
Comment
CDA11655
Phacelia ramosissima
G. F. Hrusa, D. Ragan
1995-6-19
12356
San Luis Obispo
Nipomo Dunes.
Comment
SBBG83114
Phacelia ramosissima
C. F. Smith
1952-7-11
3682 a
San Luis Obispo
Hwy 166 near Russell Ranch oil field and Spanish Ranch, Cuyama Valley
Comment
JEPS1026
Phacelia ramosissima var. montereyensis
William S. Cooper
1925-8-20
155
San Luis Obispo
Callender
Comment
OBI69957
Phacelia rattanii
D. R. Miller
2007-5-18
507 .852
San Luis Obispo
Pine Mt Region. In cleared cyn edge in Bear Cyn, Tony Clarke's property
427
Comment
UCD83706
Phacelia rattanii
Jesse Miller
2009-5-22
s. n.
San Luis Obispo
San Luis Obispo County: near Cambria. 5 mi inland. Vegetation plot of Susan Harrison project. Plot # SCBI-N.
810
Comment Read comments Dec 30 2011
UC1069367
Phacelia viscida
H. C. Lee
1937-5-10
916
San Luis Obispo
1 mi s Paso Robles; Paso Robles Quadrangle
Comment
UCR31990
Phacelia viscida
David J. Keil, Richard Bishop
1983-4-27
16951
San Luis Obispo
Central Coast/Coast Range, Cal Poly Pennington Creek Biological Reserve
Comment
OBI13720
Phacelia viscida
Robert F. Hoover
1948-6-30
7554
San Luis Obispo
Paso Robles, 2 mi W of hwy 101 on Pacific St
Comment
CAS-BOT-BC258833
Phalaris angusta
R. F. Hoover
1948-5-5
7522
San Luis Obispo
Oak Park district
Comment
OBI80085
Phalaris aquatica
David J. Keil, V. L. Holland
2013-6-12
31814
San Luis Obispo
Adelaida Cellars Vineyard and Walnut Grove
Comment
OBI79835
Phalaris californica
David J. Keil, with Mike Walgren
2012-9-8
31536
San Luis Obispo
Harmony Headlands State Park, south of Cambria, west of California Highway 1
Comment
OBI43506
Phalaris canariensis
David J. Keil, Malcolm McLeod
1985-6-25
18943
San Luis Obispo
Black Lake Cyn W of Guadalupe Rd crossing of the cyn behind laguna Negra St
Comment
POM116443
Phalaris caroliniana
Marcus E. Jones
1882-1
s.n.
San Luis Obispo
San Luis Obispo.
Comment
CDA34267
Phalaris paradoxa
David J. Keil
2010-6-7
30865
San Luis Obispo
La Panza Mountains. Highway 58.
0
Comment
CAS-BOT-BC250855
Phleum pratense
Ernest C. Twisselmann
1959-8-23
5597
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, eastern San Luis Obispo County
670
Comment
UC572608
Phlox gracilis
C. M. Belshaw
1936-4-2
1789
San Luis Obispo
7 mi s Soda Lake; McKittrick Quad., Carrizo Plain
637
Comment
SBBG59871
Pholisma arenarium
E. D. Rowe
1938-7-16
San Luis Obispo
Nipomo Mesa
Comment
UC335437
Pholistoma auritum
unknown
San Luis Obispo
San Luis Obispo
Comment
CDA19988
Pholistoma auritum var. auritum
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area; Los Padres National Forest, Cuesta Ridge East
0
Comment
UCR121532
Pholistoma auritum var. auritum
George K. Helmkamp, E. A. Helmkamp
2002-4-21
7501 A
San Luis Obispo
Central Coast, Santa Rosa Creek Rd., 11.2 mi east of Cambria
396
Comment
CAS-BOT-BC222609
Pholistoma auritum var. auritum
Milo S. Baker
1928-3-31
2755 b
San Luis Obispo
Paso Robles, Adelaida Grade
Comment
CDA16350
Pholistoma membranaceum
G. F. Hrusa
2000-4-1
15337
San Luis Obispo
Carrizo Plain; Swain pasture on W side, (i.e. Swain pasture camp).
762
Comment
OBI28889
Pholistoma membranaceum
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1982-5-2
858
San Luis Obispo
County Rd 285, 11.9 mi SE of jctn hwy 58
Comment
CAS-BOT-BC135014
Phoradendron bolleanum
David Keil; Rhonda Riggins; Richard A. Pimentel; D. R. Miller
1985-4-27
18671
San Luis Obispo
18.4 miles from California Rte 1 along San Simeon Creek Road, N of Rocky Butte lookout
731
Comment
OBI12438
Phoradendron densum
Robert J. Rodin
1970-6-20
8410
San Luis Obispo
Off hwy 166 about 20 mi W of New Cuyama, near county line
Comment
OBI30862
Phoradendron serotinum subsp. tomentosum
Julie M. Vanderweir
1979-8-26
194
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI39060
Phyla nodiflora
David J. Keil
1984-7-17
18297
San Luis Obispo
0.5 mi E of jctn with Foothill Blvd on Los Osos Valley Rd at outskirts of San Luis Obispo
Comment
PASA217
Pickeringia montana
1928-5-11
San Luis Obispo
Mt. Slopes, near Cayucos
Comment
UC1927948
Pickeringia montana
David Keil
2004-5-14
30303
San Luis Obispo
Santa Lucia Mountains. East of Cuesta Grade near Mt. Lowe repeater station
Comment
UC569813
Pickeringia montana var. montana
B. Bolt
1936-3-19
639
San Luis Obispo
3/4 mi s mouth of Sycamore Canyon; San Luis Obispo Quadrangle
182
Comment
OBI78028
Pilularia americana
Michael Walgren
2013-3-19
295
San Luis Obispo
San Simeon State Park, near the upper campground
60
Comment
OBI22739
Pinus muricata
Robert F. Hoover
1967-2-18
10226
San Luis Obispo
Diablo Cyn, San Luis Range
Comment
OBI19052
Pinus radiata
Robert J. Rodin
1957-9-15
6184
San Luis Obispo
Near the Pacific Ocean at Cambria
Comment
OBI22726
Pinus radiata
Robert F. Hoover
1946-10-5
6460
San Luis Obispo
Cambria
Comment
OBI22731
Pinus radiata
Jack M. Farrell
1955-2-21
96
San Luis Obispo
Cal Poly campus
Comment
OBI37898
Pinus sabiniana
David J. Keil, Rhonda Riggins, Richard A. Pimentel and D. R. "doc" Miller
1985-4-27
18564
San Luis Obispo
19.5 mi from CA Rte 1 along San Simeon Crk rd, N of rocky Butte lookout at locked gate
Comment
RSA586552
Pinus sabiniana
F. L. Johnson, E. A. Young
1993-5-26
ROB 0633
San Luis Obispo
Whiskey Spring.
Comment
OBI66381
Plagiobothrys collinus var. fulvescens
David J. Keil
2006-4-17
30435
San Luis Obispo
1 mile east of Pozo Road on Las Pilitas Road, northern La Panza Mountains. Vicinity of 35 deg. 20.91'N, 120 deg. 31.20'W
427
Comment
RSA139948
Plagiobothrys nothofulvus
Clare B. Hardham
1960-4-2
5329
San Luis Obispo
Green Valley near Cambria.
Comment
JEPS16559
Plagiobothrys stipitatus var. micranthus
Rimo Bacigalupi with Dr. and Mrs. H. L. Mason and G. Thomas Robbins
1956-3-30
5560
San Luis Obispo
triangular field formed by junction of Hwy US 466 and Highway Calif. No. 41; Cholame Valley
350
Comment
OBI56287
Plagiobothrys tenellus
George Butterworth
1999-4-25
294
San Luis Obispo
Carrizo Plain Natural Area. 1/4 mi S of Circe Rd, 200 yds W of fence. T30S, R19E, S32, SEQ
640
Comment
OBI77356
Plagiobothrys tenellus
George Butterworth
2008-4-22
671
San Luis Obispo
Gillam Spring
744
Comment
OBI79773
Plagiobothrys tenellus
David J. Keil, with David & Linda Chipping, Dirk Walters, Marlin Harms, George Butterworth, & John Chesnut
2013-3-16
31553
San Luis Obispo
North slope of Caliente Range. Saucito Rocks
745
Comment
UCD124430
Plantago erecta
K. L. Chambers
1961-3-18
1579
San Luis Obispo
San Luis Obispo County: Hwy. 1, 3.7 miles south of center of Cayucos.
Comment
OBI51352
Plantago lanceolata
Debora Guillot, Jan Barber, Jim Kilber, Sue Weis, Andrew Stackhouse
1993-7-8
4 .25
San Luis Obispo
San Simeon State Park. SW sect of park
Comment
OBI31711
Plantago major
Smeltzer, Turnquist
1982-5-19
135
San Luis Obispo
Along the Laguna Lake paved rd and the NE shoreline of lake
Comment
OBI36852
Plantago major
Eric Wise
1981-9-17
1106
San Luis Obispo
0.9 mi N of Santa Margarita on El Camino Real, across from 76 Plant
Comment
OBI32180
Plantago maritima
David J. Keil
1982-6-26
16206
San Luis Obispo
Vicinity of Arroyo de la Cruz N of San Simeon
Comment
JEPS35262
Plantago maritima var. californica
R. F. Hoover
1947-8-13
7371
San Luis Obispo
s of Hazard Canyon
Comment
RSA68991
Plantago subnuda
F. W. Peirson
1920-7-28
2239
San Luis Obispo
1 mile S of Pismo Beach,
Comment
RSA122014
Platanus racemosa
H. C. Lee
1936-3-19
591
San Luis Obispo
1.5 miles N of Miles.
122
Comment
CAS-BOT-BC91977
Platystemon californicus
Alice Eastwood
1927-4-7
14322
San Luis Obispo
Morro.
Comment
SFV15534
Platystemon californicus
I. E. Anderson, J. H. Nishida, R. L. Allen
1992-4-26
359
San Luis Obispo
Carrizo Plain South end of Carrizo Plain. 22.0 miles north on Soda Lake Road from junction with Highway 166.
670
Comment
UC130950
Platystemon californicus
Katharine Brandegee
May 1909
San Luis Obispo
near San Luis Obispo (Chorro); near San Luis Obispo, Chorro
Comment
RSA609809
Plectritis brachystemon
R. S. Woglum
1938-5-15
1710
San Luis Obispo
Outer South Coast Ranges: Paso Robles to Cayucos; Santa Lucia Range.
Comment
OBI34295
Plectritis ciliosa
David J. Keil, V. L. Holland, C. D. Hynes, R. Gambs, and M. Borchard
1982-3-24
15783
San Luis Obispo
Vicinity of American Cyn in the La Panza Mts
Comment
OBI67006
Plectritis ciliosa
D. R. Miller
1994-4-5
494 -167
San Luis Obispo
Pine Mt Region. Along crk edge below Pear tree, on Cyn trl, Pico crk drainage
Comment
OBI65099
Plectritis macrocera
Greg Wilvert
2005-4-30
357
San Luis Obispo
SE Half of the Caliente Range. 200 m S of Padrones Spring
914
Comment
SBBG110339
Poa
C. B. Hardham
1961-5-18
7104
San Luis Obispo
between Pine Mtn and Rocky Butte
Comment
OBI33006
Poa annua
David J. Keil
1983-4-23
16936
San Luis Obispo
Vicinity of Arroyo de la Cruz. N of the Arroyo and W of hwy 1
Comment
OBI40720
Poa annua
David J. Keil, Dirk Walters
1986-5-2
19351
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn
305
Comment
RSA0040440
Poa bulbosa subsp. vivipara
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6310
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8, NE1/4.
558
Comment
CAS-BOT-BC246693
Poa howellii
R. F. Hoover
1964-6-5
8926
San Luis Obispo
Ridge southeast of Cuesta Pass
Comment
OBI22136
Poa howellii
Robert F. Hoover
1948-5-22
7533
San Luis Obispo
7 mi W of Templeton on rd to Cambria
Comment
RSA759025
Poa howellii
David J. Keil, Kathleen Keil
1998-5-26
27437
San Luis Obispo
Los Padres national Forest, La Panza Mountains. Red Hill Road, 3.3 miles from Highway 58.
640
Comment
OBI2829
Poa howellii
Larry E. Brown
1971-4-13
1941
San Luis Obispo
On Cuesta Ridge N of San Luis Obispo
Comment
UCR42542
Poa pratensis
David J. Keil, E. A. Wise
1985-4-25
18551
San Luis Obispo
Black Lake Canyon between CA Hwy 1 and the Guadalupe Road
Comment
UC1925845
Poa secunda
David Keil
1981-4-9
14288
San Luis Obispo
1 mile from junction with Pozo Road on Las Pilitas Road.
Comment
UCSB22815
Poa secunda subsp. secunda
Flinck, Al; Smith, Dale
1966-4-10
San Luis Obispo
1/2 mile north of California Village in the Carrizo Plain
Comment Read comments Oct 8 2015
OBI72385
Polycarpon tetraphyllum
Anthony Baniaga
2010-1-24
231
San Luis Obispo
Shell Beach, Calif near 174 Seacliff Dr. On path to beach near draining pipe
15
Comment
OBI31703
Polygonum aviculare
Smeltzer, Turnquist
1982-7-28
205
San Luis Obispo
Along the N foot trl in Laguna Lake Park
Comment
SEINET9002261
Polygonum aviculare
R. R. Halse
2015-1
9359
San Luis Obispo
W end of the Santa Maria Valley, at the end of Oso Flaco Lake Road, ca 5 air miles S of Oceano.
3
Comment
RSA689941
Polypodium californicum
M. M. Miles
1883-1
s.n.
San Luis Obispo
[no locality information provided]
Comment Read comments Mar 14 2011
CAS-BOT-BC72005
Polypodium californicum
Mrs. Anna G. Blaisdell
s.n.
San Luis Obispo
Poway
Comment
RSA126162
Polypodium californicum
Robert F. Hoover
1947-1-27
6604
San Luis Obispo
6 miles south of San Luis Obispo
Comment
CAS-BOT-BC233147
Polypogon interruptus
Clare B. Hardham
1957-6-15
2233
San Luis Obispo
Santa Lucia Mountains. Villa Creek
Comment
OBI43322
Polypogon interruptus
Eric Wise
1981-9-29
1219
San Luis Obispo
Lopez Cyn, Lopez Lake
Comment
OBI80146
Polypogon interruptus
David J. Keil
1985-6-18
18866
San Luis Obispo
South Bay Wastewater Treatment Facility. Bayview Heights area. West side of Bayview Heights.
Comment
SD98851
Polypogon interruptus
Darley F. Howe
1977-5-16
4942
San Luis Obispo
Arroya de la Cruz, near bridge on #1
Comment
CAS-BOT-BC237332
Polypogon monspeliensis
John Thomas Howell
1964-6-29
40789
San Luis Obispo
Cambria
Comment
OBI28957
Polypogon monspeliensis
David J. Keil, Melissa Luckow, Richard A. Pimentel, and Rhonda Riggins-Pimentel
1981-4-24
14564
San Luis Obispo
Jctn of Shell Crk rd and Calif Hwy 58 S of Shandon
Comment
OBI43273
Polypogon monspeliensis
Eric Wise
1981-6-29
814
San Luis Obispo
Celery Lake of Dune Lakes
Comment
OBI43566
Polypogon monspeliensis
David J. Keil, Eric Wise
1982-7-2
16286
San Luis Obispo
Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn trl
Comment
CAS-BOT-BC237328
Polypogon monspeliensis
Clare B. Hardham
1959-6-20
4833
San Luis Obispo
Santa Lucia Mountains. Santa Rosa Creek, Cambria
Comment
OBI43294
Polypogon monspeliensis
Eric Wise
1981-10-23
1329
San Luis Obispo
Sinton South Pond. On Shell Crk rd 6.4 mi N of Hwy 58
Comment
OBI35810
Polypogon viridis
Allison Berry
1984-5-3
134
San Luis Obispo
Camp San Luis Shooting Facility. 6.5 mi N of San Luis Obispo on hwy 1
Comment
OBI79823
Polypogon viridis
D. R. Miller
2013-8-29
813 .1071
San Luis Obispo
The Rocky Butte/Pine Mountain Region, Growing in and along wet drainage ditch at Debbie Mix (Dusty Rhoades) property, San Simeon Creek drainage.
616
Comment
CAS-BOT-BC76638
Polystichum munitum
Clare B. Hardham
1956-3-2
170
San Luis Obispo
Santa Lucia Mountains - Cienega Creek (a branch of Santa Rita Creek)
Comment
RSA693310
Polystichum munitum
Anonymous
1891-07
s.n.
San Luis Obispo
From garden
Comment
OBI65949
Populus fremontii
Wendy Thackery, Stacey Smith and Paul Corsi
2003-8-25
63
San Luis Obispo
S of Morro Bay on Hwy 1. N of Hollister Peak and hwy 1 at spring drainage off of Canet Rd frontage road
38
Comment
UC1134782
Populus fremontii subsp. fremontii
B. Bolt
1936-6-5
756
San Luis Obispo
2 1/2 mi ne Santa Margarita (Plot 138); San Luis Obispo Quadrangle
Comment
UC1134789
Populus fremontii subsp. fremontii
G. T. Nordstrom
1937-4-28
1140
San Luis Obispo
1.4 mi ssw Williams Ranch; Adelaida Quad.
Comment
UC1134821
Populus trichocarpa
B. Bolt
1936-6-4
754
San Luis Obispo
Morro Creek; Santa Barbara National Forest, Cayucos Quad., Morro Creek
Comment
UC1134823
Populus trichocarpa
G. T. Nordstrom
1937-5-5
1174
San Luis Obispo
1.3 mi sw Oakdale School; Adelaida Quadrangle
304
Comment
SBBG107861
Potamogeton foliosus subsp. foliosus
C. B. Hardham
1958-8-17
3871
San Luis Obispo
Santa Rita Cyn
Comment
OBI36969
Potentilla anserina
Eric Wise
1981-9-29
1269
San Luis Obispo
Oso Flaco Lake
Comment
SBBG129193
Potentilla anserina subsp. pacifica
H. and M. Dearing
1939-3-15
3070
San Luis Obispo
Oso Flaco Lake
Comment
JEPS99477
Prunus emarginata
Clare B. Hardham
1960-4-16
5437
San Luis Obispo
along Delaganna Creek near las Tablas Creek
Comment
OBI80436
Prunus fasciculata
David J. Keil
1985-3-16
s.n.
San Luis Obispo
Los Osos - Baywood Park area. Vicinity of intersection of South Bay Blvd. and Turri Road and southeastward.
20
Comment
CAS-BOT-BC163004
Prunus fasciculata var. fasciculata
David D. Keck
1933-5-5
2234
San Luis Obispo
5.5 miles south of Oceano on road to Gudalupe
Comment
UC570030
Prunus fasciculata var. punctata
H. C. Lee
1936-3-23
533
San Luis Obispo
1 1/2 mi w of Arroyo Grande
76
Comment
UCR134415
Prunus fasciculata var. punctata
George K. Helmkamp, E. A. Helmkamp
2001-4-29
6575
San Luis Obispo
South Coast Range, Irish Hills, Clark Valley Road, 2.8 miles south of Los Osos Valley Road, east of Los Osos
91
Comment
OBI10056
Prunus ilicifolia
B. A. Smith
1966-5-15
90
San Luis Obispo
Cuesta Ridge aobut 1.5 mi W of hwy 101 Cuesta Summit
Comment
SD27811
Prunus ilicifolia
Carl B. Wolf
1929-4-16
3647
San Luis Obispo
Narrow canyon of Moro Creek, 6 mi E of Morro Bay
800
Comment
UC1296076
Prunus virginiana var. demissa
R. F. Hoover
1953-5-16
8308
San Luis Obispo
Temblor Range, Rock Spring Canyon Rock Spring Canyon; Temblor Range, Rock Spring Canyon
Comment
OBI28148
Pseudognaphalium biolettii
Jeffery Null
1980-5-12
41
San Luis Obispo
Ecological Study Area, Calif Polytechnic State Univ, San Luis Obispo
Comment
CAS-BOT-BC356609
Pseudognaphalium biolettii
Ira L. Wiggins
1929-4-15
3611
San Luis Obispo
1 mile N. of Moro Beach
Comment
RSA123310
Pseudognaphalium biolettii
H. C. Lee
1936-2-24
415
San Luis Obispo
2.5 miles ESE of Picacho
244
Comment
OBI31982
Pseudognaphalium californicum
David J. Keil, Rhonda Riggins, Dirk Walters, Malcolm McLeod, Melissa Luckow, et al.
1981-4-11
14336
San Luis Obispo
N of San Simeon along ridge just S of Arroyo de la Cruz
Comment
UC1118493
Pseudognaphalium californicum
H. A. Jensen
1930-8-7
47
San Luis Obispo
mouth Arroyo de la Cruz; Piedras Blancas Quadrangle
30
Comment
SBBG41026
Pseudognaphalium californicum
J. P. Broughton
1971-3-14
1327
San Luis Obispo
Montana de Oro State Park
Comment
UC1321312
Pseudognaphalium microcephalum
R. F. Hoover
1965-9-15
9551
San Luis Obispo
summit on Pozo-Arroyo Grande road
Comment
UCSB33596
Pseudognaphalium ramosissimum
Simmons, Karen
1979-2-18
San Luis Obispo
Arroyo laguna, 25 miles south of Gorda, on Hwy. 1
4
Comment
SBBG17457
Psilocarphus tenellus
C. B. Hardham
1960-4-2
5331
San Luis Obispo
Green Valley near Cambria
Comment
OBI1484
Pteridium aquilinum
Richard E. Simpson
1959-4-18
113
San Luis Obispo
Collected at the foot of the northern face of Bishop Peak
Comment
RSA755132
Quercus X jolonensis
David J. Keil, Beth Painter, Margriet Wetherwax, Jeff Greenhouse, Dieter Wilken, Joann Froland
2001-4-17
29308
San Luis Obispo
Camp Roberts. Just northwest of junction of San Marcos Road and Generals Road.
201
Comment
CAS-BOT-BC61749
Quercus agrifolia
R. F. Hoover
1965-4-25
9352
San Luis Obispo
Cambria, north of town
Comment
UC1135339
Quercus agrifolia
G. T. Nordstrom
1937-4-19
1091
San Luis Obispo
2.7 mi s Chimney Rock; Adelaida Quad.
579
Comment
CAS-BOT-BC61744
Quercus agrifolia
John Thomas Howell
1964-6-29
40725
San Luis Obispo
adjacent to the Protestant Cemetery, about 1 mile north of Cambria
Comment
UCSB33406
Quercus agrifolia
K. Nixon
1978-5-20
1640
San Luis Obispo
NEAR SMALL BRIDGE ON CYPRESS MOUNTAIN ROAD (2 MI W OF BUENA VISTA MINE)
365
Comment
CDA16235
Quercus agrifolia var. agrifolia
G. F. Hrusa, R. Gross
1997-12-27
14146
San Luis Obispo
Montana de Oro State Park. Hill above Coon Creek parking,
99
Comment
OBI42177
Quercus agrifolia var. agrifolia
Dan Harrington
1984-2-18
21
San Luis Obispo
Reservoir Cyn, off hwy 101, 2 mi N of San Luis Obispo
Comment
OBI5011
Quercus agrifolia var. agrifolia
Robert J. Rodin
1957-9-15
6185
San Luis Obispo
Cambria
Comment
SBBG93907
Quercus agrifolia var. agrifolia
S. A. Junak, T. Ayers
1989-6-28
4103
San Luis Obispo
main rd (USFS Rd 29S11.3) at saddle on ridge at extreme W edge of the Cuesta Ridge Botanical Area, 0.5 mi W of boundary, ca. 5.7 mi W of US Hwy 101
746
Comment
OBI14321
Quercus agrifolia var. agrifolia
Robert F. Hoover
1946-10-19
6502
San Luis Obispo
3 mi NE of Pozo
Comment
CDA20416
Quercus chrysolepis var. chrysolepis
J. Hunter
May 1994
s.n.
San Luis Obispo
Black Butte Research Natural Area. Los Padres National Forest, Cuesta Ridge East.
0
Comment
UCD45880
Quercus durata var. durata
Roman Gankin
1969-9-21
1315
San Luis Obispo
Perfumo Canyon Road off Los Osos Road southwest of San Luis Obispo. San Luis Obispo County, CA.
Comment
UCR32115
Quercus garryana var. breweri
David J. Keil
1983-7-16
17397
San Luis Obispo
Central Coast, Vicinity of Arroyo de la Cruz, north of San Simeon
149
Comment Read comments Mar 9 2011
SBBG41439
Quercus john-tuckeri
D. Myrick
1971-4-6
2194
San Luis Obispo
Peachy Cyn Rd, 4 mi W of Paso Robles
Comment
OBI14243
Quercus kelloggii
Robert F. Hoover
1947-8-16
7379
San Luis Obispo
7 mi W of Templeton on raod to Cambria
Comment
OBI19360
Quercus kelloggii
Robert F. Hoover
1947-8-16
7379
San Luis Obispo
7 mi W of Templeton on road to Cambria
Comment
CAS-BOT-BC62835
Quercus lobata
G. B. Grant
1897-11-11
s.n.
San Luis Obispo
Paso Robles
Comment
OBI28206
Quercus wislizeni var. frutescens
Penny Principe
1982-5-2
s.n.
San Luis Obispo
Santa Lucia Mts, E Cuesta Ridge, 2.7 mi SE of Hwy 101
Comment
SBBG48516
Quercus wislizeni var. wislizeni
R. N. Philbrick with D. Emery, R. J. Rodin
1974-5-29
San Luis Obispo
1 mi SE of TV tower, W of Cuesta Summit and US Hwy 101
Comment
SBBG13413
Rafinesquia californica
C. B. Hardham
1958-5-17
3342
San Luis Obispo
ca. 0.5 mi N of Chimney Rock, north rd to Adelaida
Comment
UCR161363
Rafinesquia californica
George K. Helmkamp, E. A. Helmkamp
2005-3-5
9016
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness north of Lake Lopez, Upper Lopez Canyon Road, 7.2 mi north of jct with Lopez Road and at Water End Road
174
Comment
OBI50508
Rafinesquia californica
Steven A. Junak
1990-4-26
4209
San Luis Obispo
Cuesta ridge Botanical Area, Los Padres NF. Santa Lucia mts: near N boundary of Cuesta Ridge Botanical Area, ca 0.4 I S of Tassajera Crk rd at S end of dirt rd on Ames property, which is ca 1.8 mi W of intersection with Hwy 101
518
Comment
OBI48041
Ranunculus aquatilis
David J. Keil
1981-5-16
14645
San Luis Obispo
Area around Arroyo de la Cruz near its crossing of Calif hwy 1
Comment
RSA215991
Ranunculus arvensis
Clare B. Hardham
1959-4-23
4431
San Luis Obispo
Atascadero. Shale hills, Santa Barbara Road.
Comment
OBI51815
Ranunculus californicus
Gary Westbrook
Mar-94
34
San Luis Obispo
Calif Polytechnic State Univ. Near Botanical Garden footbridge
244
Comment
UCD95947
Ranunculus californicus
G. F. Hrusa
1992-3-24
10365
San Luis Obispo
San Luis Obispo County: along Highway 46, approx. 6 miles east of Paso Robles.
Comment
SBBG113494
Ranunculus californicus var. californicus
C. B. Hardham
1958-2-13
2808
San Luis Obispo
7.2 mi E of Cambria
Comment
UC56067
Ranunculus hebecarpus
J. H. Barber
1899-4-9
San Luis Obispo
Paso Robles
Comment
OBI4830
Raphanus sativus
Mike Wemp
1972-3-29
23
San Luis Obispo
1/4 mi NW of Montana de Oro State Park campground
30
Comment
SEINET11261103
Raphanus sativus
Robert L. Johnson
2015-7-29
4022
San Luis Obispo
At bottom of beach access stairs off Wilmar Ave, Pismo Beach.; 0
12
Comment
POM244275
Rhamnus californica
Carl B. Wolf
1929-4-16
3639
San Luis Obispo
Narrow canyon of Morro Creek, 6 miles east of Morro Bay.
244
Comment
POM262063
Rhamnus californica
I. L. Wiggins
1929-4-16
3666
San Luis Obispo
Grade 6 miles above Moro on Atascadero Road.
Comment
OBI27017
Rhamnus crocea
James Courtney
1980-12-20
22
San Luis Obispo
Pennington Crk Bio reserve
Comment
OBI4393
Rhamnus crocea
William Lester
1969-5-25
245
San Luis Obispo
About 3 mi in from the mouth of Coon crk
Comment
SBBG104306
Rhus integrifolia
M. D. Proctor, E. A. Young
1993-4-11
ROB 377
San Luis Obispo
old homesite; Camp Roberts; T25S R10E S13 [putative hybrid w/ R. ovata]
Comment
CAS-BOT-BC437972
Ribes
Clare B. Hardham
1960-3-14
5214
San Luis Obispo
V2 Ranch; York Mt., west of Templeton
487
Comment
UC1127376
Ribes aureum
G. T. Nordstrom
1937-4-29
1149
San Luis Obispo
1.15 mi sw German Church; Adelaida Quadrangle
Comment
CAS-BOT-BC92487
Ribes aureum var. gracillimum
Clare B. Hardham
1953-3-1
184
San Luis Obispo
Santa Lucia Mountains. Las Tablas Creek.
Comment
RSA0025023
Ribes divaricatum
Ralph Hoffman
1930-4-19
s.n.
San Luis Obispo
Oceano.
Comment
RSA84954
Ribes divaricatum
F. W. Peirson
1925-3-25
5682
San Luis Obispo
North of Morro
Comment
UC1745578
Ribes divaricatum var. pubiflorum
Annetta M. Carter, Helen Sharsmith, Florence Little
1936-4-11
1106
San Luis Obispo
Porter Ranch on Alamo Creek, a tributary of Cuyama (Santa Maria) River. 13 mi. from Santa Maria.
Comment
CAS-BOT-BC168658
Ribes malvaceum
Steve Boyd
2007-2-17
11715
San Luis Obispo
Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage - Coast Ranges, La Panza Range
803
Comment
OBI66912
Ribes malvaceum
David J. Keil, with V. L. Holland
2001-5-24
29484
San Luis Obispo
Western outskirts of Atascadero. 3-F Me4adows area, proposed for housing development
Comment
CAS-BOT-BC168968
Ribes malvaceum
Milo S. Baker
1928-3-31
2757 b
San Luis Obispo
Adelande Grade
Comment
OBI57132
Ribes malvaceum var. malvaceum
Danielle DeRome
1994-11-15
1115941
San Luis Obispo
On the slope between Poly Canyon rd and the dump road
Comment
UC1929419
Ribes malvaceum var. malvaceum
Steve Boyd
2007-2-17
11715
San Luis Obispo
Coast Ranges, La Panza Range; Los Padres National Forest along Pozo Road at Pozo Summit, at divide between Pozo Creek drainage and Mariana Creek drainage.
803
Comment
RSA0021749
Ribes menziesii var. hystrix
Clare B. Hardham
1959-3-14
4048
San Luis Obispo
Arroyo de la Cruz.
Comment
SBBG119852
Ribes quercetorum
M. R. Benedict
1991-5-27
San Luis Obispo
Saucelito Ranch, Carrizo Plains
Comment
SBBG133045
Ribes quercetorum
D. Keil
2009-2-15
30662 -1
San Luis Obispo
Hwy 58 between Creston-O'Donnovan Rd and La Panza Rd, N side of hwy
Comment
CAS-BOT-BC144466
Ribes sericeum
R. F. Hoover
1947-3-16
6673
San Luis Obispo
Coast just south of Monterey Co. line
Comment
POM97518
Ribes sericeum
P. A. Munz
1926-4-9
10217
San Luis Obispo
Willow Creek Road, 10 miles SW of Paso Robles.
Comment
CAS-BOT-BC173755
Ribes speciosum
R. F. Hoover
1964-5-13
8836
San Luis Obispo
Santa Rita Creek west of Templeton
Comment
RSA0019662
Ribes speciosum
Clare B. Hardham
1959-3-13
4040
San Luis Obispo
Cypress Mountain. Santa Lucia Mountains.
Comment
OBI54305
Ricinus communis
David J. Keil
1996-6-7
25893
San Luis Obispo
Laguna Lake Park, SLO
Comment
OBI80750
Romulea rosea
D. R. Miller
2015-3-8
315 .111
San Luis Obispo
along bluff trail and extending inland to adn across Hwy 1 .4 to .9 miles north of San Simeon Creek Rd
20
Comment
OBI36930
Rorippa curvisiliqua
Eric Wise
1983-10-25
1867
San Luis Obispo
Beck Lake. Approx 1 mi S of Creston
Comment
OBI37089
Rorippa palustris subsp. palustris
Eric Wise
1983-7-13
1726
San Luis Obispo
Pismo Lake. Pismo Beach
Comment
CAS-BOT-BC74844
Rorippa palustris var. palustris
R. F. Hoover
1964-4-13
8695
San Luis Obispo
Atascadero Lake.
Comment
OBI30140
Rosa
Melissa Luckow
1982-6-24
922
San Luis Obispo
Cambria, jctn of hwy 1 and rd to Black Mt SE corner of road
Comment
CAS-BOT-BC147617
Rosa californica
Clare B. Hardham
1956-9-25
1393
San Luis Obispo
San Marcos Creek, Chimney Rock Ranch
Comment
OBI13101
Rosa spithamea
Lynne Dee Althouse
1977-5-22
90
San Luis Obispo
Wolfe's horse ranch N of the San luis High School
122
Comment
OBI29098
Rubus ursinus
Karen Symonds
1982-7-17
2
San Luis Obispo
Montana de Oro State Park, along coon Crk trl
Comment
OBI75021
Rubus ursinus
Michael Walgren
2011-2-24
205
San Luis Obispo
San Simeon State Park. Along the banks of the first creek S of Arroyo de los Chinos, W of hwy 1.
15
Comment
UC1128670
Rubus ursinus
C. M. Belshaw
1936-3-22
1687
San Luis Obispo
1 1/2 mi ssw Loma Peloma Hill; Nipomo Quad.
Comment
OBI9976
Rubus ursinus
P. J. Justen
1966-4-29
20
San Luis Obispo
West side of Cal Poly's Swine Unit
Comment
POM261517
Rubus ursinus
Alice Eastwood, John T. Howell
1938-6-14
5938
San Luis Obispo
Serrano Canyon
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
OBI10849
Rumex acetosella
R. D. Brister
1964-3-8
24
San Luis Obispo
San Luis Obispo
Comment
RSA709389
Rumex acetosella
George K. Helmkamp
2004-2-7
8261
San Luis Obispo
Central Coast, SE of Oceano along Halcyon Road, just E of Mesa View Dr.
76
Comment
UCR121917
Rumex acetosella
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5434
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
OBI36792
Rumex conglomeratus
Eric Wise
1981-7-26
941
San Luis Obispo
Shpperd's Reservoir, Cal Poly
Comment
OBI17523
Rumex conglomeratus
Lynne Dee Althouse
1977-5-3
76
San Luis Obispo
Near overflow of horse water trough, Wolfe's horse ranch, N of San Luis High School
125
Comment
OBI80772
Rumex fueginus
David J. Keil
1992-10-19
23855
San Luis Obispo
Laguna Lake Park. Prefumo Canyon inlet.
170
Comment
OBI79854
Rumex occidentalis
David J. Keil
2012-7-26
31485
San Luis Obispo
Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Creek estuary to base of El Morro Elfin Forest, west of South Bay Blvd.
2
Comment
CAS-BOT-BC433816
Rumex pulcher
Clare B. Hardham
1958-10-11
4026
San Luis Obispo
Santa Lucia Mountains. Cambria
Comment
OBI12753
Rupertia physodes
Robert F. Hoover
1967-12-3
10887
San Luis Obispo
Lower Lopez Cyn
Comment
SBBG3779
Rupertia physodes
H. and M. Dearing
1938-5-8
2607
San Luis Obispo
crk N of San Luis Obispo
Comment
SBBG118286
Sagina apetala
E. Painter, M. Wetherwax, D. Keil, D. Wilken, J. Greenhouse
2001-4-17
CR 196
San Luis Obispo
behind palisades above Boy Scout Rd, S of Nacimiento River, along edge of rd to top of palisades and Boundary Rd; Camp Roberts
260
Comment
UC2026983
Salicornia bigelovii
David J. Keil
2013-8-19
31884
San Luis Obispo
Morro Bay State Park. Marsh between estuary of Los Osos Creek and El Morro Elfin Forest, west of South Bay Boulevard
Comment
OBI17195
Salicornia pacifica
Robert F. Hoover
1965-9-22
9640
San Luis Obispo
Morro Bay, just S of mouth of Chorro Crk
Comment
OBI17197
Salicornia pacifica
Robert F. Hoover
1946-10-15
6497
San Luis Obispo
Avila
Comment
UC1321230
Salicornia subterminalis
R. F. Hoover
1965-9-22
9642
San Luis Obispo
near Morro Bay; Osos Creek
Comment
CAS-BOT-BC103260
Salix bonplandiana
R. F. Hoover
1947-3-21
6704
San Luis Obispo
California Polytechnic campus, San Luis Obispo
Comment
CAS-BOT-BC103267
Salix bonplandiana
R. F. Hoover
1947-3-19
6702
San Luis Obispo
Oak park district
Comment
OBI27020
Salix breweri
James Courtney
1980-12-20
8
San Luis Obispo
Pennington Crk Biological Reserve, W of San Luis Obispo
Comment
OBI082294
Salix breweri
D. R. Miller
2016-2-28
216 .1138
San Luis Obispo
Wheelbarrow Gulch Creek Way
690
Comment
RSA659265
Salix breweri
David J. Keil
1999-5-3
28306
San Luis Obispo
Outskirts of San Luis Obispo. Hills above end of Lizzie St.
Comment
SBBG112387
Salix breweri
D. Keil
1999-5-3
28306
San Luis Obispo
outskirts of San Luis Obispo, above end of Lizzie Street
Comment
RSA0024938
Salix exigua
Greg Wilvert
2005-4-25
333
San Luis Obispo
Wells Canyon.
734
Comment
OBI72500
Salix exigua
E. L. Painter & M. Wetherwax, M. Wetherwax
2002-4-21
CR- 286
San Luis Obispo
Camp Roberts. Nacimiento River backwash, at end of Bivouac Rd
145
Comment
OBI9836
Salix laevigata
Robert F. Hoover
1947-3-19
6701
San Luis Obispo
Oak Park district
Comment
OBI36909
Salix lasiandra
Eric Wise
1983-8-23
1749
San Luis Obispo
Shepperd's Reservoir, Cal Poly campus on bank of reservoir on NE end
Comment
OBI75297
Salix lasiandra
David J. Keil
2011-3-5
30975
San Luis Obispo
Cambria. Santa Rosa Creek riparian corridor at Windsor Drive bridge, just south of intersection with California Route 1
3
Comment
OBI36913
Salix lasiandra
Eric Wise
1983-2-24
1652
San Luis Obispo
A farm pond 3.1 mi S of Nacimiento Dam on G14
Comment
OBI36901
Salix lasiolepis
Eric Wise
1982-6-25
1560
San Luis Obispo
Pismo State Beach , Oceano campground
Comment
OBI56504
Salix lasiolepis
Clifton F. Smith
1951-4-19
3048
San Luis Obispo
Along Hwy 1 in Black Lake Cyn, Nipomo Mesa area
Comment
UCR40843
Salix lasiolepis
E. A. Wise
1983-2-17
1639
San Luis Obispo
4 mi. east of Alamo Creek on a bank of the Cuyama River
86
Comment
OBI37200
Salix lasiolepis
Eric Wise
1983-9-22
1784
San Luis Obispo
Salinas River X hwy 58 near Santa Margarita
Comment
SBBG95316
Salix lasiolepis
Eric Wise
1983-2-17
1648
San Luis Obispo
Oak Park Blvd. and W. Branch Street, Arroyo Grande
Comment
RSA659110
Salix lucida subsp. lasiandra
David J. Keil
1996-3-14
25797
San Luis Obispo
N base. El Rancho Rd at San Antonio Creek.
Comment
OBI9870
Salix sitchensis
Robert F. Hoover
1947-3-16
6670
San Luis Obispo
Coast just S of Monterey Co. line
Comment
RSA98324
Salix sitchensis
R. C. Bacigalupi
1949-4-5
3076
San Luis Obispo
Along Santa Rosa Creek. 3 miles above Cambria.
Comment
CAS-BOT-BC180656
Salsola tragus
T. C. Fuller
1965-10-7
14179
San Luis Obispo
S. side of Hwy 466 to Paso Robles, 1.3 mi. W. of Shandon
Comment
CDA3191
Salsola tragus
T. C. Fuller
1965-10-7
14180
San Luis Obispo
South side of Highway 466 to Paso Robles, 1.3 miles west of Shandon.
0
Comment
OBI73378
Salvia apiana
David J. Keil, with Field Botany class
2010-5-14
30762
San Luis Obispo
Cuesta Pass on east side of Highway 101.
475
Comment
HSC14328
Salvia carduacea
D. A. Shally
1965-4-13
21
San Luis Obispo
Avenal Cattle Association land, 10 mi. S of Shandon
Comment
OBI75496
Salvia columbariae
Jenner Whitt
2003-4-21
66
San Luis Obispo
Chaparral burn on hwy 58 1 mi E of jctn 229. Burned Jul 2002
400
Comment
SEINET7073181
Salvia columbariae
A. G. Vestal
1963-4-19
s.n.
San Luis Obispo
On a steep bank. Polo Priesto Valley [Palo Priesto Canyon] east of Mucho Spring. About 3.6 miles southeast of Route 466 [46 and 41] on Palo Priesto-Cholams Road. UTM Zone 10, 748513mE, 3952711mN. Coordinate datum: NAD27.
Comment
UC1124740
Salvia columbariae
G. T. Nordstrom
1937-4-13
1059
San Luis Obispo
2.7 mi nw Chimney Rock; Adelaida Quad.
396
Comment
UC456139
Salvia columbariae
unknown
May 1905
San Luis Obispo
Perfumo Canyon
Comment
RSA171176
Salvia mellifera
Robert F. Thorne, P. Everett
1963-6-7
32145
San Luis Obispo
Along Cuesta Ridge road, 1.8 miles NW from Cuesta Pass Freeway.
549
Comment
OBI31598
Salvia mellifera
Joy Nishida
1982-5-8
370
San Luis Obispo
American Cyn; .9 mi S of American Cyn campground
518
Comment
OBI36161
Salvia mellifera
Walter F. Chesbro
1978-5-16
57
San Luis Obispo
Collected in Poly Cyn behind Cal Poly campus
Comment
OBI77022
Salvia sonomensis
David A. Young, S. A. Junak & M. Carroll
1989-3-13
1851
San Luis Obispo
Along road leading into the Eastern end of the Cuesta Ridge Botanical area
Comment
RSA123260
Salvia sonomensis
A. D. Gifford
1937-4-29
819
San Luis Obispo
1 mile WNW of New District School
534
Comment
UC1124872
Salvia spathacea
H. C. Lee
1936-2-27
435
San Luis Obispo
mesa s Black Lake Canyon; San Luis Obispo National Forest, Arroyo Grande Quad.
106
Comment
UCR142582
Salvia spathacea
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5421
San Luis Obispo
Central Coast, road crest between See Canyon Road and Prefumo Canyon Road, SW of San Luis Obispo
320
Comment
OBI13522
Salvia spathacea
A. Ahmad
1963-4-16
10
San Luis Obispo
2 mi E SLO
Comment
OBI28098
Salvia spathacea
Carrie Wilson, Allison Berry
1982-4-24
3
San Luis Obispo
Approx 6.5 mi NW of Paso Robles on CA Rte G14 1/2 mi inside entrc to Devil's Gorge cmpgd. On ridge above E shore of Lake Nacimiento
Comment
CAS-BOT-BC235034
Sambucus
Roxana S. Ferris
1953-7-24
12692
San Luis Obispo
Black Lake Canyon ca. 4 mi. SE of Oceano just E of State Highway 1 & SPRR tracks
Comment
OBI19613
Sambucus nigra subsp. caerulea
Jay B. Hunt
1955-11-1
s.n.
San Luis Obispo
Cal Poly, Poly cyn
Comment
OBI31138
Sambucus nigra subsp. caerulea
Julie M. Vanderwier
1979-5-23
22
San Luis Obispo
Indian Knob Tar Sands.
Comment
OBI29573
Sambucus nigra subsp. caerulea
Melissa Luckow
1981-6-25
684
San Luis Obispo
N of San Simeon beach
Comment
UCR160701
Sanicula
Don Pendleton
1992-3-15
92- 08
San Luis Obispo
E side of Atascadero, adjacent to railroad tracks on N-S trending ridge west of Salinas River, behind private residence at 7103 Sycamore Road.
366
Comment
UC1598747
Sanicula arguta
C. M. Belshaw
1936-3-28
1752
San Luis Obispo
3 mi nne of Cayucos Point
106
Comment
OBI33826
Sanicula arguta
David J. Keil
1980-3-8
13703
San Luis Obispo
Along O'Connor Way W of Cerro Romualdo across road from Rocky Top Ranch
Comment
RSA0042902
Sanicula bipinnata
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6277
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8 NE1/4.
558
Comment
SBBG15070
Sanicula bipinnata
E. C. Twisselmann
1962-4-7
6768
San Luis Obispo
Goldtree Hills, 0.5 mi SW of Grant Lake
601
Comment
SBBG38506
Sanicula bipinnata
E. C. Twisselmann
1969-4-24
15206
San Luis Obispo
Santa Ysabel Ranch, E side of Salinas River 5 mi S of Paso Robles
228
Comment
UCR163636
Sanicula bipinnata
George K. Helmkamp, E. A. Helmkamp
2005-3-25
9218
San Luis Obispo
Outer South Coast Ranges, Santa Lucia Wilderness; Hi Mountain Road, 6.7 miles ENE of Lopez Lake near Salt Creek
399
Comment
OBI28594
Sanicula bipinnatifida
John Jackman and Julie Truesdale, Julie Truesdale
1980-1
51
San Luis Obispo
MacGillivary Ranch, Adelaida.
Comment
OBI8809
Sanicula bipinnatifida
Robert F. Hoover
1958-4-11
8448
San Luis Obispo
Atascadero-Creston rd
Comment
POM203006
Sanicula bipinnatifida
Frank Hatch
1932-4-17
s.n.
San Luis Obispo
Hillsides between Paso Robles and Creston
Comment
OBI55100
Sanicula crassicaulis
L. Constance, Robert F. Hoover
1950-6-20
3350
San Luis Obispo
Paso Robles crk, 6.7 mi W of Templeton on Cayucos rd
305
Comment
OBI8442
Sanicula crassicaulis
Lynne D. Althouse
1977-4-2
19
San Luis Obispo
Wolfe's horse ranch near San Luis high school
130
Comment
UC1051414
Sanicula crassicaulis
Lincoln Constance, Richard W. Holm and Carroll E. Wood Jr.
1949-4-23
3268
San Luis Obispo
2 mi w of San Luis Obispo (above Steiner Creek)
Comment
UC659048
Sanicula crassicaulis
Mildred E. Mathias
1937-4-25
1188
San Luis Obispo
10 mi w of Paso Robles (along Cambria Road); Cambria Road
Comment
OBI56863
Sanicula hoffmannii
David J. Keil
1998-7-2
27907
San Luis Obispo
At Baldwin property and on property to west of Baldwin property, along O'Connor Way (2051 O'Connor Way, W of San Luis Obispo).
Comment
UC920213
Sanicula hoffmannii
L. Constance and R. F. Hoover
1950-6-21
3354
San Luis Obispo
near forks of San Simeon Creek (Santa Lucia Range); Santa Lucia Range
76
Comment
OBI50389
Sanicula hoffmannii
LynneDee Oyler, David J. Keil
1988-6-23
533
San Luis Obispo
Upper Prefumo Cyn rd near summit. Sec 3 T, 31S, R11E
Comment
OBI37648
Sanicula tuberosa
David J. Keil
1980-4-5
13754
San Luis Obispo
Ca 28 mi E of Santa Maria on Hwy 166 and N on Chimineas Ranch Rd.
Comment
UC1292068
Sanicula tuberosa
R. F. Hoover
1949-4-21
7632
San Luis Obispo
near Fernandez Creek (on La Panza-Creston Road); La Panza-Creston Road
Comment
RSA0034926
Satureja douglasii
A. Lee Haines
1973-5-19
s.n.
San Luis Obispo
Santa Rita Creek, Santa Lucia Mountains.
304
Comment
JEPS35312
Scabiosa atropurpurea
R. F. Hoover
1957-8-28
8393
San Luis Obispo
San Simeon Creek, at abandoned schoolhouse San Simeon Creek
Comment
UCR122139
Scandix pecten-veneris
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5449
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
OBI56819
Scandix pecten-veneris
David J. Keil
1998-4-14
26700
San Luis Obispo
Suey Creek Rd., 4.6 mi N of Hwy.166
Comment
OBI8748
Scandix pecten-veneris
Burr Clouette
1950-4-11
s.n.
San Luis Obispo
Cayucos
Comment
UCR265731
Schismus barbatus
Mark A. Elvin, Michael Brady, Jason Storlie
2014-9-16
7640
San Luis Obispo
Central Coastal: Santa Maria River Valley, Guadalupe Dunes, Guadalupe-Nipomo Dunes National Wildlife Refuge, north edge of refuge, and of Beigle Road at parking lt
14
Comment
OBI35194
Schoenoplectus acutus var. occidentalis
Eric Wise
1982-5-1
1440
San Luis Obispo
Turri Rd, 1 mi E of So. Bay Blvd
Comment
OBI38293
Schoenoplectus pungens
David J. Keil
1985-5-5
18750
San Luis Obispo
Black Lake Cyn on Nipomom Mesa SE of Oceano
Comment
RSA0018570
Schoenoplectus robustus
W. R. Ferren, Hamilton
1993-7-19
EPA- 88
San Luis Obispo
Los Osos Creek.
Comment
OBI22596
Scirpus microcarpus
Robert F. Hoover
1965-9-29
9669
San Luis Obispo
Tassajera Crk
Comment
CAS-BOT-BC238478
Scrophularia atrata
R. F. Hoover
1959-5-12
8502
San Luis Obispo
Price Canyon
Comment
OBI66554
Scrophularia atrata
Viola C. Call
1967-5-6
63
San Luis Obispo
Where Ormonde rd goes under RR after turnoff from Price Cyn rd
91
Comment
UC456126
Scutellaria tuberosa
I. J. Condit
1911-5-6
San Luis Obispo
Price Canyon
Comment
OBI55336
Sedum radiatum
David J. Keil
1998-5-27
27518
San Luis Obispo
Santa Lucia Mountains. Hearst Ranch. San Simeon Creek Rd., 22.4 miles NE then NW from Hwy 1, NW of Burnett Peak, 1 mile from Monterey Co. line
Comment
OBI4930
Selaginella bigelovii
Richard E. Simpson
1960-5-5
154
San Luis Obispo
Collected on northern slope of Cerro Romauldo, behind U. S. Army Camp San Luis Obispo
Comment
OBI4410
Senecio blochmaniae
Robert J. Rodin
1970-9-10
8423
San Luis Obispo
300 yds from Pacific Ocean near a shell mound in Pismo Beach State Park
Comment
OBI53873
Senecio blochmaniae
Arthur W. Hazebrook
1992-10-25
140
San Luis Obispo
Nipomo Dunes Complex, Big Coreopsis HIll
Comment
OBI58107
Senecio blochmaniae
Austin P. Griffiths
1981-11-7
s.n.
San Luis Obispo
Montana de Oro State Park. S of Hazard Cyn
Comment
SBBG104602
Senecio californicus
M. D. Proctor, E. A. Young
1993-4-11
ROB 343
San Luis Obispo
Sulphur Spring Rd in middle of Area R; Camp Roberts
Comment
UC1070149
Senecio flaccidus var. douglasii
T. M. Hendrix
1937-6-6
272
San Luis Obispo
1.5 mi nw New District School; Pozo Quad.
396
Comment
OBI58965
Setaria pumila
David J. Keil
1998-9-3
28064
San Luis Obispo
Campus of California Polytechnic State University, San Luis Obispo.
Comment
CAS-BOT-BC240182
Setaria verticillata
Ernest C. Twisselmann
1954-6-3
1314
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
Comment
RSA600863
Sidalcea diploscypha
Alice Eastwood, John Thomas Howell
1936-5-6
s.n.
San Luis Obispo
Morro
Comment
OBI12324
Sidalcea hickmanii subsp. anomala
Robert F. Hoover
1964-6-6
8948
San Luis Obispo
Ridge NW of Cuesta Pass
Comment
UC1124962
Sidalcea hickmanii subsp. anomala
B. Bolt
1936-5-13
716
San Luis Obispo
2 1/4 wnw Cuesta; Santa Barbara National Forest, San Luis Obispo Quadrangle
731
Comment
RSA534454
Sidalcea hickmanii subsp. anomala
Clare B. Hardham
1958-5-3
3169
San Luis Obispo
Santa Lucia Mountains, Cuesta.
Comment
UCR14568
Sidalcea malviflora subsp. laciniata
George K. Helmkamp
1974-4-28
s.n.
San Luis Obispo
Central Coast, north of 'Morro Bay' on Cuesta Grade [presumably meaning N of San Luis Obispo]
305
Comment
OBI33020
Silene antirrhina
David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al
1983-6-12
17146
San Luis Obispo
Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon; above southward trending sect of Arroyo de los Chinos E of BM 77
Comment
CDA3467
Silene gallica
G. K. Helmkamp, E. A. Helmkamp
1998-5-2
3898
San Luis Obispo
Central Coast; Irish Hills, 3.1 mi SE of Los Osos Valley Rd on Clark Valley Rd., SE of Los Osos
Comment
OBI35375
Silene gallica
K. A. Nadeau
1983-4-30
9
San Luis Obispo
About 3 mi E of San Luis Obispo on ridge above intersection of Broad St and Rockview Rd
Comment
OBI47127
Silene gallica
Lynne Dee Oyler
1986-5-21
480
San Luis Obispo
Santa Margarita Ranch 3.6 mi SE of town along ranch rd. E base of Santa Lucia mts, locally the E boundary of the Las Pilitas fire July 85
Comment
RSA0042196
Silene gallica
LeRoy Gross, Marcel Beffort, Pam DeVries
2014-5-13
6441
San Luis Obispo
Garcia Mountain: Off Forest Service Road 30S05.2, Down Trout Creek to trail that climbs up over a saddle and drops down into another tributary of Trout Creek. Stopped at Buckeye Campsite., Wilderness boundary starts with trail leaving Trout Creek to climb the saddle. Started near 35.25785N 120.39436W. Ended at camp, near 35.24658N 120.34365W.
376
Comment
CAS-BOT-BC174948
Silene laciniata
Alice Eastwood
1926-4-28
13590
San Luis Obispo
Cambria
Comment
RSA152182
Silene laciniata subsp. major
G. Thomas Robbins, John Weiler
1959-8-8
4145
San Luis Obispo
About 1.5 miles SE of Oso Flaco Lake.
15
Comment
RSA65693
Silene laciniata subsp. major
F. W. Peirson
1920-7-29
2221
San Luis Obispo
1 mile south of Pismo Beach.
Comment
SBBG2048
Silene verecunda
C. B. Hardham
1958-9-25
3959
San Luis Obispo
Cypress Swamp, Cypress Mtn
Comment
UC1953350
Silene verecunda
Anthony Baniaga with Theo Fitanides
2010-5-16
203
San Luis Obispo
Tierra Redonda Mountain.
Comment
UC1070223
Silybum marianum
G. T. Nordstrom
1937-5-11
1184
San Luis Obispo
2.8 mi sse Asuncion School; Adelaids Quad.
Comment
CAS-BOT-BC364849
Silybum marianum
Ernest C. Twisselmann
1959-5-23
5276
San Luis Obispo
Point Buchon
10
Comment
CAS-BOT-BC74976
Sinapis arvensis
R. F. Hoover
1962-4-1
8545
San Luis Obispo
One mile south of Nipomo.
Comment
OBI3835
Sisymbrium altissimum
Elizabeth Rudd
1971-6-10
296
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
SBBG93460
Sisymbrium altissimum
C. F. Smith
1957-4-21
5155
San Luis Obispo
Hwy 399 (St Hwy 33), near turnoff to Maricopa on Hwy 166
Comment
CAS-BOT-BC75146
Sisymbrium altissimum
Clare B. Hardham
1956-5-17
740
San Luis Obispo
Santa Lucia Mountains. Streambed, San Marcos Creek Chimney Rock Ranch.
Comment
UCD115594
Sisymbrium irio
Ernest C. Twisselmann
1959-3-25
4985
San Luis Obispo
San Luis Obispo County: Dorothy Twisselmann Ranch at the head of Choice Valley.
662
Comment
CAS-BOT-BC75451
Sisymbrium orientale
Ernest C. Twisselmann
1955-6-14
2145
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Engelke Ranch, Gillis Canyon.
487
Comment
CAS-BOT-BC75453
Sisymbrium orientale
Ernest C. Twisselmann
1956-6-11
2922
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Ortega Place, Palo Prieta Canyon.
441
Comment
OBI3446
Sisymbrium orientale
Lyn Bettencourt
1970-3-21
81
San Luis Obispo
2 mi S of Atascadero
259
Comment
OBI27142
Sisyrinchium bellum
Thomas Burrows
1980-4-24
15
San Luis Obispo
Reservoir Cyn
152
Comment
SBBG94115
Sisyrinchium bellum
S. A. Junak
1989-4-27
3984
San Luis Obispo
W Cuesta Ridge, along N side of main rd (USFS Rd 29S11.3), ca. 2 mi W of E boundary sign, ca. 5 mi W of Highway 101
810
Comment
UC1032519
Sisyrinchium bellum
H. C. Lee
1936-2-25
422
San Luis Obispo
Mehlscow Creek
129
Comment
OBI17793
Sisyrinchium bellum
Penelope Blackmer
1973-4-9
43
San Luis Obispo
Between forks of Pennington Crk, SW corner of Penn. Ck Bio Reserve
Comment
OBI32980
Sisyrinchium bellum
David J. Keil, Malcolm McLeod, and CNPS Rare Plant Committee
1983-5-1
16957
San Luis Obispo
Ridge system and coastal terr between Arroyo de la Cruz and Arroyo de los Chinos
Comment
JEPS12080
Solanum douglasii
W. L. Jepson
1939-4-14
19090
San Luis Obispo
Pismo
Comment
OBI9148
Solanum douglasii
Robert F. Hoover
1946-8-17
6300
San Luis Obispo
N end of Morro Bay
Comment
UCR122132
Solanum douglasii
George K. Helmkamp, E. A. Helmkamp
2000-4-21
5442
San Luis Obispo
Santa Lucia Range, Santa Rosa Creek Road, 5.6 mi east of Cambria
76
Comment
UC933972
Solanum douglasii
Elton F. Paddock
1951-8-3
414
San Luis Obispo
1/2 mi n of Pismo Beach community (edge of US Hwy 101); Pismo Beach
Comment
OBI78977
Solanum nigrum
David J. Keil
2013-8-22
31940
San Luis Obispo
Morro Bay State Park. East of South Bay Blvd at northern edge of park along unpaved access road to pumphouse. Area of former campground.
5
Comment
CAS-BOT-BC157439
Solanum umbelliferum
R. F. Hoover
1969-9-9
11574
San Luis Obispo
4 mi. w. of Paso Robles on road to Nacimiento Dam
Comment
CAS-BOT-BC157441
Solanum umbelliferum
A. Eastwood
1927-4-11
14424
San Luis Obispo
Pas Robles
Comment
CAS-BOT-BC157607
Solanum umbelliferum
Ernest C. Twisselmann
1955-10-1
2432
San Luis Obispo
Sand dunes at southwest end of Morro Bay
4
Comment
JEPS99238
Solanum umbelliferum
Clare B. Hardham
1958-4-20
3056
San Luis Obispo
12th Street, Paso Robles city limits Santa Lucia Mountains
Comment
PASA2150
Solanum umbelliferum
Stason
1930-4-14
San Luis Obispo
Poso Mts.
Comment
RSA427466
Solanum umbelliferum
R. S. Woglum
1938-5-15
1714
San Luis Obispo
Paso Robles to Cayucos road, through mountains.
Comment
OBI3989
Solanum xanti
Elizabeth Rudd
1971-4-3
201
San Luis Obispo
3 mi NE of Santa Margarita
Comment
UCR122160
Solanum xanti
George K. Helmkamp, E. A. Helmkamp
2000-4-22
5471
San Luis Obispo
Central Coast, Los Osos, between the west end of Howard Ave. and Morro Bay sand dunes
15
Comment
UCR88348
Solanum xanti
George K. Helmkamp, E. A. Helmkamp
1995-6-20
95- 2 -
San Luis Obispo
Bear Creek Ranch, SE of Los Osos. 6 mi SE of Los Osos on Clark Valley Rd
396
Comment
OBI3343
Solanum xanti
Neil Havlik
1969-5-2
386
San Luis Obispo
On a roadcut on Perfumo Cyn Rd about 4.5 mi from Los Osos Valley Rd
244
Comment
OBI38289
Solidago confinis
David J. Keil
1985-5-5
18747
San Luis Obispo
Black Lake cyn on Nipomo Mesa SE of Oceano
Comment
CAS-BOT-BC365739
Solidago spathulata
R. F. Hoover
1963-7-30
8583
San Luis Obispo
Summit of hill just south of Arroyo de la Cruz near coast
Comment
OBI36320
Solidago velutina subsp. californica
David J. Keil
1978-10-13
s.n.
San Luis Obispo
E side of the Cuesta just off US 101
Comment
CAS-BOT-BC365916
Soliva sessilis
John Thomas Howell
1964-6-29
40832
San Luis Obispo
Near St. Paul's Episcopal Church, Cambria
Comment
OBI21531
Soliva sessilis
David J. Keil
1991-5-18
21531
San Luis Obispo
C.T. Ranch on E and N outskirts of Cambria
100
Comment
OBI62414
Sonchus asper
David J. Keil, Lynne Dee Oyler
1990-5-10
1122
San Luis Obispo
Nipomo Dunes. Horseback trip from Oso Flaco Lake S and W across dunes, E to Quercus agrifolia and W again to coast
Comment
CAS-BOT-BC374623
Sonchus oleraceus
Ernest C. Twisselmann
1954-5-28
1303
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Chris Twisselmann Ranch: Eastern San Luis Obispo County
Comment
CAS-BOT-BC236580
Sorghum halepense
Ernest C. Twisselmann
1952-6-25
101
San Luis Obispo
Jackson Place, 16 miles south of Cholame, Temblor Range and the Western San Joaquin Valley
518
Comment
IRVC29629
Sparganium
Mark A. Elvin, John Chesnut
2005-9-28
4583
San Luis Obispo
Oso Flaco Lake; NW corner in "openning" on floating bog. Central Coastal
4
Comment
OBI75286
Sparganium eurycarpum
Michael Walgren
2011-5-25
245
San Luis Obispo
San Simeon State park along the first un-named crk ("Tortuga crk") upcoast from San Simeon Point
Comment
SEINET7072474
Spergula arvensis
A. G. Vestal
1963-4-21
s.n.
San Luis Obispo
Dunes about 7 miles south of Arroyo Grande. Coordinate datum: NAD27.
Comment
OBI17393
Spergula arvensis
R. R. LaBelle
1967-4-2
8
San Luis Obispo
Laguna Lake, N side
Comment
OBI35498
Spergula arvensis
S. M. Inman
1983-5-19
67
San Luis Obispo
Pecho Study Site, Los Osos. 1/2 mi on Pecho Valley Rd past jctn of Pecho Rd. Rt on dirt road after 'deer' sign, to S of dirt rd
Comment
CAS-BOT-BC390194
Spergularia bocconi
John Thomas Howell
1967-4-27
42067
San Luis Obispo
Cuesta Canyon County Park, San Luis Obispo
Comment
OBI40169
Spergularia macrotheca
David J. Keil
1981-4-25
14584
San Luis Obispo
Baywood Park at Sweet Springs marsh. Freshwater spring emptying into southern end of Morro Bay salt marsh
Comment
CAS-BOT-BC390443
Spergularia macrotheca var. macrotheca
Alice Eastwood
1928-5-19
s.n.
San Luis Obispo
Morro Bay, San Luis Obispo
Comment
JEPS114143
Spergularia rubra
E. L. Painter, M. Wetherwax, T. Morosco
2001-4-26
CR- 223
San Luis Obispo
Camp Roberts. Disturbed road through Training Area O; SW of junction of Tower and C-25 Roads.
Comment
UCD84243
Spergularia rubra
Ayzik Solomeshch
2009-4-15
s.n.
San Luis Obispo
San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road.
250
Comment
UCR91821
Spergularia villosa
George K. Helmkamp
1996-5-27
1104
San Luis Obispo
Central Coast, west side of San Luis Obispo, south-facing slope of Bishop Peak
280
Comment
SD244742
Stachys ajugoides var. rigida
David Keil
1998-7-2
27903
San Luis Obispo
At Baldwin property and on property to west of Baldwin property, along O'Connor Way, W of San Luis Obispo).
Comment
UC1124930
Stachys bullata
C. M. Belshaw
1936-3-23
1715
San Luis Obispo
1.4 mi ssw Hollister Pk. (near Plot 3); Cayucos Quadrangle
Comment
UCR118360
Stachys bullata
George K. Helmkamp, E. A. Helmkamp
1998-6-30
4235
San Luis Obispo
Central Coast Ranges, Irish Hills, SW of San Luis Obispo, Prefumo Cyn., 3.2 mi SW of Los Osos Valley Rd.
198
Comment
OBI60677
Stachys pycnantha
Clifton F. Smith
1993-6-15
12486
San Luis Obispo
On Brach Crk Rd, 4.3 mi from hwy 166
Comment
OBI81368
Stachys pycnantha
Jason Dart, D. Groh
2015-9-16
431
San Luis Obispo
Cholame Valley, south side of Highway 41, 2.1 miles east of the intersection with Highway 46.
389
Comment
JEPS99322
Stachys pycnantha
Clare B. Hardham
1957-8-23
2521
San Luis Obispo
headwaters of Old Creek, Santa Rita Road Sant Lucia Mountains
Comment
OBI13459
Stachys pycnantha
Robert F. Hoover
1946-8-24
6324
San Luis Obispo
Near Laguna near San luis Obispo
Comment
OBI52087
Stachys pycnantha
Steven A. Junak
1990-7-13
4411
San Luis Obispo
Cuesta Ridge Botanical Area, Los Padres Natl Forest. Santa Lucia Mts: near N edge of Cuesta Ridge Botanical Area, along powerline access rd, in small cyn between first and second high voltage tower E of W Cuesta Ridge Rd, ca 1.3 rd mi S of Tassajera Crk Rd
549
Comment
OBI65714
Stachys pycnantha
D. R. Miller
1994-6-23
694 -484
San Luis Obispo
Pine Mt Region. At bulldozer clearing on Winsor rd past Tony Williams field; Pico crk drainage
750
Comment
UCSB57238
Stachys rigida
Penkala, B.; Ryan, P.
1987-7-17
San Luis Obispo
On south slope of Reservoir Canyon; 1/8 mile southeast of junction of Hampton Creek and Reservoir Creek; 1 mile north of San Luis Obispo; off Hwy 101
280
Comment
CAS-BOT-BC60942
Stanleya pinnata
Ernest C. Twisselmann
1954-5-1
1137
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Lower Associated Spring, Associated Canyon, 5 miles east of Simmler.
670
Comment
UC1969518
Stebbinsoseris heterocarpa
David Keil with V. L. Holland
2003-4-7
30120
San Luis Obispo
Red Mountain Road northeast of San Simeon.
Comment
OBI15608
Stebbinsoseris heterocarpa
Robert F. Hoover
1967-4-14
10443
San Luis Obispo
Hills W of "Poly cyn", San Luis Obispo
Comment
OBI47125
Stellaria media
Lynne Dee Oyler
1986-3-21
366
San Luis Obispo
Agua Escondido, USFS blue oak study area. N slope and hilltop NE of Arroyo Grande
Comment
OBI28266
Stellaria media
Krystoff/Spaspo
1982-4-18
28
San Luis Obispo
22 mi E of Arroyo Grande
762
Comment
OBI6929
Stellaria media
Keith McConnelly
1975-3-3
112
San Luis Obispo
Cerro San Luis Obispo Peak, NE slope of Cerro San Luis Obispo, 1 mi W of San Luis Obispo
183
Comment
SD227787
Stellaria nitens
G. K. Helmkamp, E. A. Helmkamp
1998-4-8
3242
San Luis Obispo
Soda Lake Rd ad Arrowbear Trail (vic. Of California Valley, ca. 5 mi NW of Soda Lake).
609
Comment
OBI33831
Stellaria nitens
Melissa Luckow, Rhonda Riggins, Richard Pimentel
1983-2-27
1077
San Luis Obispo
hwy 166, 3 mi W of Spanish Ranch turnoff
335
Comment
UCR25008
Stephanomeria cichoriacea
George K. Helmkamp
1981-8-7
s.n.
San Luis Obispo
Central Coast, north end of See Canyon in the Irish Hills, near Los Osos Valley
213
Comment
CAS-BOT-BC375157
Stephanomeria cichoriacea
Ernest C. Twisselmann
1956-12-16
3260
San Luis Obispo
Santa Lucia Range: Old Creek Canyon
182
Comment
OBI15424
Stephanomeria cichoriacea
Robert F. Hoover
1947-10-11
7409
San Luis Obispo
Old Crk near Cayucos
Comment
OBI31094
Stephanomeria elata
Julie M. Vanderwier
1978-10-26
90
San Luis Obispo
Indian Knob Tar Sands
Comment
SD39625
Stephanomeria elata
Edith A. Purer
1932-8-1
4687
San Luis Obispo
Morro Bay
Comment
UC1224760
Stephanomeria elata
R. F. Hoover
1964-8-13
9231
San Luis Obispo
Mouth of Morro Creek Santa Lucia Range
Comment
JEPS35350
Stephanomeria exigua subsp. carotifera
R. F. Hoover
1964-8-14
9260
San Luis Obispo
Jack Lake
Comment
RSA216795
Stephanomeria exigua subsp. carotifera
Robert F. Hoover
1966-9-12
9977
San Luis Obispo
Site of Bellevue-Santa Fe School, just N of Hidden Valley Hot Springs.
Comment
UC771701
Stephanomeria exigua subsp. coronaria
R. F. Hoover
1946-6-30
6220
San Luis Obispo
La Panza district La Panza
Comment
CAS-BOT-BC375389
Stephanomeria exigua subsp. coronaria
R. F. Hoover
1969-9-9
11575
San Luis Obispo
4 mi. w. of Paso Robles on road to Nacimiento Dam
Comment
JEPS51960
Stephanomeria exigua subsp. coronaria
Ernest C. Twisselmann
1965-8-23
11558
San Luis Obispo
Summit of Choice Valley Western San Joaquin Valley, Temblor Range
670
Comment
SEINET196441
Stephanomeria exigua subsp. coronaria
R. F. Hoover
1946-9-15
6411
San Luis Obispo
San juan River crossinfg on Pozo Simmler road
Comment
OBI56545
Stephanomeria pauciflora
David J. Keil
1998-8-24
28036 D
San Luis Obispo
Los Padres National Forest. Vicinity of Trailhead, 2 miles SE of Rock Front Ranch, N of Hwy 166.
Comment
OBI56547
Stephanomeria virgata
David J. Keil
1998-8-26
28053
San Luis Obispo
Los Padres National Forest. N of Rock Front Ranch 35 Canyon Rd., 0.9 road miles E of junction with Branch Creek Rd.
Comment
SBBG96104
Stephanomeria virgata subsp. pleurocarpa
D. Keil
1986-10-13
19782
San Luis Obispo
Sweet Springs, on southern shore of Morro Bay
Comment
OBI22247
Stipa cernua
McMillan
1952-6-7
142
San Luis Obispo
Choice Valley, 2 mi S 10 mi E Shandon
Comment
OBI22264
Stipa lepida
Robert F. Hoover
1947-5-24
7202
San Luis Obispo
Near El Dorado School
Comment
UCR185198
Stipa pulchra
Michael Honer
2002-4-28
1623
San Luis Obispo
Santa Ynez-Santa Maria Basin, Coastal Plains; Approx. 4 mi. SE of Arroyo Grande, along Hwy 101
91
Comment
SBBG112839
Streptanthus albidus subsp. peramoenus
C. B. Hardham
1958-5-13
3281
San Luis Obispo
Cerro Alto
Comment
UCR115579
Streptanthus albidus subsp. peramoenus
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5401
San Luis Obispo
Central Coast, Prefumo Cyn., 1.2 mi south of Los Osos Valley Rd.
183
Comment
RSA130658
Streptanthus glandulosus
R. W. Summers
1882-4-21
s.n.
San Luis Obispo
Slope of S. Lucia Mountain
Comment Read comments May 28 2014
UC1296277
Streptanthus glandulosus subsp. glandulosus
R. F. Hoover
1949-4-26
7634
San Luis Obispo
mouth of Poly Canyon San Luis Obispo (rocky slope)
Comment
OBI69753
Streptanthus glandulosus subsp. niger
D. R. Miller
1993-5-29
593 -24
San Luis Obispo
Pine Mtn Region. W face of Quien Sabe Mine
549
Comment Read comments Jul 24 2020
OBI66270
Stylocline gnaphaloides
David J. Keil
1997-4-18
26179
San Luis Obispo
Los padres national forest. la panza mountains. along black mountain road, 0.4 miles from park hill road just beyond turkey flat campground.
500
Comment
UC2027249
Stylocline masonii
David Keil with Jason Dart and Meg Perry
2010-4-27
30720
San Luis Obispo
La Panza Mountains. South side of Highway 58, 0.4 miles west of Shell Creek Road
Comment
CAS-BOT-BC423003
Stylomecon heterophylla
Ernest C. Twisselmann
1958-5-12
4459
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Elkhorn Scarp: canyon above the Van Matre Ranch
792
Comment
RSA123232
Styrax redivivus
H. C. Lee
1936-5-27
635
San Luis Obispo
1.25 mile NW of Colwell Ranch.
457
Comment
OBI82374
Suaeda californica
David J. Keil
2015-9-28
33422
San Luis Obispo
Morro Bay State Park Marina
1
Comment
SEINET3840879
Suaeda moquinii
T. D. Wilfred, G. F. Hrusa
2000-9-29
15687
San Luis Obispo
South end of Carrizo Plain, approximately three miles north of Highway 166
790
Comment
UCR29904A
Suaeda moquinii
David J. Keil, Melissa Luckow, R. A. Pimentel, R. R. Pimentel
1981-4-24
14466
San Luis Obispo
Inner South Coast Range, Road at S end of Soda Lake c. 0.25 mi east of Soda Lake road
591
Comment
OBI59256
Suaeda nigra
George Butterworth
1997-11-3
195
San Luis Obispo
T31S, R20E, S29. 40 yds S of Simmler rd, 150 yds E of Soda Lake Rd
584
Comment
OBI67017
Symphoricarpos mollis
D. R. Miller
1994-7-24
794 -512
San Luis Obispo
Pine Mt. Region; Along ridge roadside, near Coral Meadow; Tobacco crk drainage
914
Comment
OBI17004
Symphyotrichum chilense
G. Thomas Robbins, John Weiler
1959-8-8
4144
San Luis Obispo
At NW margin of Oso Flaco Lake
12
Comment
SBBG104875
Symphyotrichum chilense
F. L. Johnson, N. A. McCarty
1993-10-14
ROB 718
San Luis Obispo
Chorro Crk in cantonment area; Camp San Luis Obispo
Comment
JEPS52171
Symphyotrichum spathulatum
Ernest C. Twisselmann
1966-8-23
12721
San Luis Obispo
Dorothy Twisselmann Ranch Temblor Range, Western San Joaquin Valley, Loffaly Spring
640
Comment
CDA19849
Taeniatherum caput-medusae
J. Fox
2002-4-16
PDR 062938
San Luis Obispo
Central California; Orcutt Rd and Avocado Ln in ROW.
0
Comment
SBBG118192
Taeniatherum caput-medusae
E. Painter, M. Wetherwax, D. Keil, K. Downing, J. Olson
2000-5-16
CR 52
San Luis Obispo
near tank trail parallel to Avery Rd, Avery vernal pool exclosure; Camp Roberts
180
Comment
OBI78480
Tamarix parviflora
Craig Woods
1978-11-4
71
San Luis Obispo
At the end of Soda Lake on the Carrizo Plain
579
Comment
JEPS114092
Tamarix ramosissima
M. Wetherwax, E. L. Painter
2002-8-13
CR- 342
San Luis Obispo
Camp Roberts. Between Boyscout Ford and Low Water Bridge.
Comment
SBBG119674
Tamarix ramosissima
M. Wetherwax, E. Painter
2002-8-13
CR 342
San Luis Obispo
Nacimiento River floodplain, between Boy Scout Ford and low water bridge; Camp Roberts
152
Comment
OBI75830
Tauschia hartwegii
Al Lindholm
1971-4-8
143
San Luis Obispo
Fitzhugh property [6 mi N of Cayucos, Santa Lucia Mts. Cypress Mtn Quad, T28S, R10E, sect 3,4,5,8,9,10, 15,16,17. 1000-acre property containing within its boundaries the origins of Cottontail, Cayucos, Villa, and Cienega Crks. N slopes of Geode Mtn near "dry lake"
460
Comment
CAS-BOT-BC438217
Tetragonia tetragonoides
R. F. Hoover
1946-8-8
6284
San Luis Obispo
North end of Morro Bay
Comment
OBI11977
Tetrapteron graciliflorum
Robert F. Hoover
1950-4-30
7863
San Luis Obispo
La Panza district
Comment
UC1122241
Tetrapteron graciliflorum
H. C. Lee
1931-4-2
813
San Luis Obispo
1/2 mi n Neals Springs; Paso Robles Quadrangle
Comment
UC1122243
Tetrapteron graciliflorum
G. T. Nordstrom
1937-4-14
1071
San Luis Obispo
3.9 mi se Williams Ranch; Adelaida Quadrangle
Comment
SEINET12086548
Thalictrum fendleri
Unknown
1895-1
s.n.
San Luis Obispo
Arroyo Grande
Comment
SEINET10575744
Thelypodium lemmonii
Ethel K. Crum
1935-4-13
Crum 1727
San Luis Obispo
19 miles north of Simmler, on Cholame Road.
914
Comment
POM318927
Thermopsis californica var. californica
Patricia Wilder
1965-4-10
1862
San Luis Obispo
Canyon along Tassajara Creek, NW of Cuesta summit.
427
Comment
UC2013217
Thermopsis macrophylla
David Keil
1979-7-1
13128
San Luis Obispo
Ridge between Prefumo and See Canyons. About 5 miles from junction of Los Osos Valley Road and Prefumo Canyon Road.
Comment
UCR161291
Thysanocarpus curvipes
George K. Helmkamp, E. A. Helmkamp
2005-3-9
9090
San Luis Obispo
Outer Central Coast Hills, Irish Hills; See Canyon, 1.0 mi N of San Luis Bay Drive
43
Comment
CAS-BOT-BC66619
Thysanocarpus curvipes
Ernest C. Twisselmann
1955-4-23
1888
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. San Andreas fault at summit of Palo Prieta Canyon (above Spring Lake).
685
Comment
UCR160160
Torilis arvensis
George K. Helmkamp, E. A. Helmkamp
2005-6-9
9560
San Luis Obispo
South Coast Ranges, Arroyo Grande to Huasna Road along Arroyo Seco Creek, 5.4 mi northeast of Huasna Township Road.
256
Comment
OBI40717
Torilis nodosa
David J. Keil, Dirk Walters
1986-5-2
19348
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir Cyn
Comment
OBI27015
Toxicodendron diversilobum
James Courtney
1980-12-20
2
San Luis Obispo
Pennington Creek Biological Reserve
Comment
SBBG1103
Toxicoscordion fremontii
H. and M. Dearing
1934-3-3
637
San Luis Obispo
Cambria
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
SDSU7748
Trichostema lanatum
D. F. Howe
1962-7-23
3345
San Luis Obispo
Cuesta Pass.
457
Comment
UC1392820
Trichostema lanatum
R. F. Hoover
1969-6-3
11358
San Luis Obispo
Calf Canyon
Comment
UC456131
Trichostema lanatum
I. J. Condit
1910-4-17
San Luis Obispo
Upper Chorro Creek to summit of Santa Lucia Ridge
762
Comment Read comments 1
OBI13440
Trichostema lanatum
H. E. McMinn, E. Maino
1931-6-2
156
San Luis Obispo
La Honda
Comment
OBI58182
Trichostema lanatum
David J. Keil
1998-5-20
27344
San Luis Obispo
Los Padres National Forest. Vicinity of trailhead, about 11 mi. NE of junction with Tepusquet Canyon Road along Hwy 166.
Comment
CDA16062
Trichostema lanceolatum
G. F. Hrusa
2000-9-3
15696
San Luis Obispo
Carrizo Plain; W edge of Swain pasture, near base of Caliente Range.
762
Comment
UCSC010654
Trifolium
D. R. Miller
2016-4-27
s.n.
San Luis Obispo
Helipad, Cole Ranch, Arroyo De La Cruz drainage
792
Comment
OBI12724
Trifolium albopurpureum
Eben McMillan
1952-5-2
91
San Luis Obispo
Choice Valley, 1 mi S, 8 mi E of Shandon
Comment
OBI3957
Trifolium albopurpureum
Elizabeth Rudd
1971-4-3
217
San Luis Obispo
3 mi NE of Santa Margarita
335
Comment
SFV16076
Trifolium albopurpureum
J. M. Kneitel, et al.
1995-4-15
30
San Luis Obispo
Carrizo Plain Caliente Mountains, American Ranch. 2 miles from Soda Lake Road.
670
Comment
SFV16392
Trifolium albopurpureum
P. M. Schiffman
1993-4-12
s. n.
San Luis Obispo
Carrizo Plain Carrizo Plain. North Northeast-facing slope near Selby Rocks, about 3.5 miles south of Soda Lake Road.
Comment
UC1285149
Trifolium barbigerum
R. F. Hoover
1952-5-10
8166
San Luis Obispo
just s Arroyo de la Cruz (on mesa summit)
Comment
SBBG95631
Trifolium ciliolatum
D. Keil with V. L. Holland
1986-5-26
19577
San Luis Obispo
Oak Shores development on N shore of Nacimiento Lake
Comment
UC2027121
Trifolium depauperatum
Greg Wilvert
2005-4-1
86
San Luis Obispo
Southeast Half of Caliente Range: North edge of range
Comment
OBI65233
Trifolium depauperatum var. truncatum
Unknown
1998-4-17
s.n.
San Luis Obispo
Camp Roberts. Corner of Avery and Bivouac rds, LCTA Plot 135
200
Comment
OBI72796
Trifolium depauperatum var. truncatum
D. R. Miller
2010-5-13
510 .919
San Luis Obispo
Rocky Butte/Pine Mt Region. Top of the Almaden, across from D. R. Miller ridge gate, Pico Crk drainage
914
Comment
POM98108
Trifolium depauperatum var. truncatum
Philip A. Munz
1925-3-25
9214
San Luis Obispo
Morro Creek.
366
Comment
OBI26912
Trifolium fragiferum
David J. Keil
1977-8-21
12508
San Luis Obispo
Ca 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk
Comment
UC573359
Trifolium fucatum
G. T. Nordstrom
1937-4-28
1144
San Luis Obispo
3 mi s Klay
396
Comment
RSA0028082
Trifolium gracilentum
Greg Wilvert
2005-4-6
182
San Luis Obispo
S end of Horse Canyon, 4.3 kilometers N of New Cuyama.
655
Comment
UC1130034
Trifolium gracilentum
G. T. Nordstrom
1937-4-29
1123
San Luis Obispo
3.7 mi ne Chimney Rock; Adelaida quad
335
Comment
UCD39113
Trifolium incarnatum
Beecher Crampton
1964-5-21
7010
San Luis Obispo
San Luis Obispo County: 2 miles east of Creston. Oak Valley Farm.
Comment
UC54838
Trifolium oliganthum
Mrs. R. W. Summers
1887-5-30
San Luis Obispo
San Luis Obispo Valley
Comment
OBI73558
Trifolium pratense
David J. Keil
2010-10-19
30932
San Luis Obispo
Campus, California Polytechnic State University, San Luis Obispo. Ornamental planting area along North Perimeter Drive east of Bldg. 35 (Kennedy Library).
95
Comment
OBI66064
Trifolium repens
D. R. Miller
1994-3-17
394 -102
San Luis Obispo
Pine Mt Region, at pasture area at 1st gate, San Simeon crk drainage
500
Comment
UCR115559
Trifolium subterraneum
George K. Helmkamp, E. A. Helmkamp
2000-4-20
5415
San Luis Obispo
Central Coast, Irish Hills, north of Avila Beach, See Canyon, 7.4 mi south of Los Osos Valley Road
213
Comment
OBI42773
Trifolium variegatum
David J. Keil, Melissa Luckow, Rhonda Riggins-Pimentel, Richard Pimentel, Linda Seek, et al.
1982-5-8
15973
San Luis Obispo
4.4 mi E of jctn with Santa Rosa Creek rd on dirt rd leading to Cypress Mtn and following Steiner Crk
Comment
OBI59363
Trifolium variegatum
David J. Keil
2001-5-31
29531
San Luis Obispo
Summit area between Prefumo Canyon and See Canyon, San Luis Range.
Comment
RSA0037448
Trifolium variegatum
LeRoy Gross, Pam DeVries, Melinda Elster
2014-4-29
6268
San Luis Obispo
East end of the Santa Lucia Wilderness. Started at locked gate to lookout on Hi Mountain, then south southeast to Hi Valley, then east to Road 30S05.2., Trail started near 35.26052N 120.42981W. ended at 35.24926N 120.38324W. T31S R15E S8 NE1/4.
558
Comment
OBI57850
Trifolium variegatum
David J. Keil
1998-4-7
26598
San Luis Obispo
South of Creston on 229 Jordan Property, 0.1 mile S of Rocky Canyon Rd on W side of Hwy. 229
Comment
UC1285154
Trifolium variegatum var. melananthum
R. F. Hoover
1947-5-2
7119
San Luis Obispo
Atascadero
Comment
SEINET7063639
Trifolium willdenovii
A. G. Vestal
1947-4-13
s.n.
San Luis Obispo
North of Huasna. UTM Zone 10, 737348mE, 3891519mN. (WGS84/NAD83).
274
Comment
OBI83499
Trifolium willdenovii
Joy Nishida, Julie Oxford
1982-4-16
311
San Luis Obispo
American Cyn. 1.2 mi S of American Cyn campground; drainage immed to side of outcrop
506
Comment
SBBG133079
Trifolium wormskioldii
D. Keil, T. Teed, Mariko Uchida
2001-6-15
29575
San Luis Obispo
Chorro Crk drainage, Chorro Crk Bog Thistle exclosure; Camp San Luis Obispo
243
Comment
UCD138220
Triglochin scilloides
Robert F. Thorne; P. Everett
1963-6-12
32264
San Luis Obispo
San Luis Obispo County: 1 mile north of entrance to Piedreas Blancas Point.
7
Comment
SBBG1075
Trillium angustipetalum
C. B. Hardham
1956-3-16
199
San Luis Obispo
York Mtn, near Templeton
Comment
UC1364381
Trillium angustipetalum
J. D. Freeman with R. F. Freeman
1967-4-30
564
San Luis Obispo
s.w. Paso Robles (2 mi. w. of jct of CA Hwy. 46 and Vineyard Dr., on rd. to Cambria); Santa Lucia Range
Comment
OBI33017
Triodanis biflora
David J. Keil, Melissa Luckow, Dirk Walters, Malcolm McLeod, Craig Cunningham, et al
1983-6-12
17143
San Luis Obispo
Vicinity of Arroyo de los Chinos and Arroyo de la Cruz N of San Simeon
Comment
OBI9372
Triphysaria eriantha
Fred Rush
May-56
121
San Luis Obispo
N. Central pasture, Mt SLO
Comment
UCSB42921
Triphysaria eriantha subsp. rosea
Knight, Mark
1982-4-23
San Luis Obispo
3 meters east of Highway 1, 7 miles north of Cambria
45
Comment
UCSB44651
Triphysaria eriantha subsp. rosea
Strong, Lisa
1982-4-23
San Luis Obispo
Roadside 2 miles north on California highway 1 from Vista Point
45
Comment
JEPS35065
Triphysaria micrantha
R. F. Hoover
1958-4-11
8442
San Luis Obispo
on La Panza Road 18 mi e Creston
Comment
OBI9359
Triphysaria micrantha
Robert F. Hoover
1947-3-30
6825
San Luis Obispo
Highland district, SE of Creston
Comment
UC1583638
Triteleia hyacinthina
David Keil with Dirk Walters, Malcolm McLeod, Bernard Burdett and Lela Burdett
1983-5-14
17002
San Luis Obispo
along ridge system between Arroyo de la Cruz and Arroyo del Oso (saddle between arroyos)
Comment
SEINET10693404
Tropaeolum majus
John R. Stone, Sharon A. Bodine
2000-4-9
Stone 2921
San Luis Obispo
San Luis Obispo. Near creek off Monterey Road. Riparian habitat.
180
Comment
OBI14842
Tropidocarpum gracile
Robert F. Hoover
1958-3-19
8415
San Luis Obispo
W side of Soda Lake, Carrizo Plain
Comment
CAS-BOT-BC74050
Turritis glabra
Clare B. Hardham
s.n.
San Luis Obispo
Santa Lucia Mountains. J. Dellayanna Ranch.
Comment
SEINET3928145
Umbellularia californica
Tyler Lutz
2013-3-2
11
San Luis Obispo
Poly Canyon: near creek and entrance to architecture graveyard.; 0
146
Comment
OBI20054
Umbellularia californica
Steve Bowe
1978-3-1
57
San Luis Obispo
S side of road in Poly cyn, 1/2 mi N on road
305
Comment
OBI40715
Uropappus lindleyi
David J. Keil, Dirk Walters
1986-5-2
19346
San Luis Obispo
Santa Lucia Mts just N of San Luis Obispo in Reservoir cyn. The cyn was burned in July, 1985 in the Las Pilitas Fire
305
Comment
OBI64953
Uropappus lindleyi
Greg Wilvert
2005-3-27
52
San Luis Obispo
SE Half of the Caliente Range. Approx 1.1 km NW of Wells Cyn
1018
Comment
OBI37358
Urtica dioica subsp. holosericea
Eric Wise
1981-6-22
648
San Luis Obispo
Lopez Water Treatment Reservoir
Comment
RSA150726
Venegasia carpesioides
Clare B. Hardham
1962-5-31
10258
San Luis Obispo
Near Huasna.
Comment
OBI29893
Verbena lasiostachys
Carol Radike, Kristin Bryan
1980-6-8
4
San Luis Obispo
Along rd to Santa Margarita Lake just W of turnoff to Las Pilitas Rd
Comment
OBI37345
Verbena lasiostachys
Eric Wise
1983-9-22
1778
San Luis Obispo
Aquatic Tracheophytes of San Luis Obispo County. Salinas River X hwy 58. Loc. Near Santa Margarita
Comment
OBI37704
Veronica peregrina subsp. xalapensis
Eric Wise
1982-5-17
1486
San Luis Obispo
Sinton South Pond, on Shell Creek rd 6.4 mi N of hwy 58
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
OBI66853
Vicia sativa
David J. Keil, with Tina Teed and Mariko Uchida
2001-6-15
29588
San Luis Obispo
Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure. Vicinity of 35.3442 deg. N, 120.6800 deg. W
244
Comment
OBI5626
Vicia sativa
Sharon Jochums
1974-5-19
238
San Luis Obispo
W of hwy 1 N of Piedras Blancas Point
Comment
OBI65431
Vicia sativa
Unknown
1998-4-22
s.n.
San Luis Obispo
Camp San Luis Obispo. W facing aspect into Chorro Crk drainage, adj to slope along Chorro crk ca. 0.9 mi on Chorro Crk Rd N of Calif mens colony, LCTA Plots 309 and 333
220
Comment
UCR131110
Vicia sativa subsp. sativa
George K. Helmkamp, E. A. Helmkamp
1999-5-22
4906
San Luis Obispo
Central Coast, Los Osos; north of the corner of Buckskin Dr. & Martingale Ave.
61
Comment
OBI80946
Vicia villosa
Lillian Krosse, Johnny Boetsch, Meg Faibisch, Sabrina Orro, Eric Womack
2015-4-12
2
San Luis Obispo
Rinconada Trail, 10 feet fown trail, right side
Comment
OBI64463
Vicia villosa
David J. Keil
2001-5-10
29429
San Luis Obispo
Bitterwater Road, 3.1 miles north from Highway 58. Vicinity of 35.41658 deg. N x 120.09424 deg. W.
637
Comment
SEINET5483156
Vicia villosa
J. Stuart Lassetter
1971-4-12
1800
San Luis Obispo
US 101- 1.6 mi N of exit to San Ramon and to Santa Cruz- roadside by bridge.
Comment
OBI44987
Vicia villosa subsp. varia
David J. Keil, Mary Coffeen, Cathy Rose, and Corky Matthews
1984-5-5
18224
San Luis Obispo
0.4 mi N of Rinconada Mine along Pozo Rd SE of Santa Margarita
Comment
OBI54307
Vicia villosa subsp. varia
David J. Keil
1996-6-7
25895
San Luis Obispo
Laguna Lake Park, San Luis Obispo
Comment
OBI79028
Vinca major
David J. Keil
2013-8-22
31903
San Luis Obispo
Morro Bay State Park. Between 1743 and 1800 Turri Road (from 35.330341 deg. , -120.812458 deg. to 35.327170 deg. , -120.808337 deg. )
9
Comment
POM203568
Viola douglasii
I. L. Wiggins
1932-3-23
5835
San Luis Obispo
Roadside .5 mile west of Templeton
Comment
RSA15462
Viola pedunculata
L. S. Rose
1936-3-19
36076
San Luis Obispo
Cambria.
30
Comment
UC1121613
Viola pedunculata
C. M. Belshaw
1936-3-17
1129
San Luis Obispo
1.8 mi nnw of Nipomo
160
Comment
UCD102844
Viola pedunculata
Daniel Sanchez-Mata; M. P. Rodriguez-Rojo
2002-3-30
s.n.
San Luis Obispo
San Luis Obispo County: S. Luis Obispo. Prefumo Canyon. Prefumo Canyon Road-See Canyon Road.
410
Comment
HSC38827
Viola pedunculata
J. P. Smith
1973-3-21
5904
San Luis Obispo
10 mi. E of Atascadero on Hwy. 41
335
Comment
OBI23345
Viola pedunculata
J. T. Arnold
1965-4-11
54
San Luis Obispo
headwaters of See Cyn
Comment
UC54792
Viola pedunculata
Mrs. R. W. Summers
1882-2-7
San Luis Obispo
Comment
OBI8465
Viola purpurea subsp. quercetorum
Robert F. Hoover
1964-6-12
9072
San Luis Obispo
Near Rocky Butte Fire lookout
Comment
UC572305
Vulpia microstachys var. confusa
G. T. Nordstrom
1937-4-13
1068
San Luis Obispo
4 mi nw Chimney Rock; Adelaide Quad.
320
Comment
SEINET183975
Vulpia microstachys var. pauciflora
Alice Eastwood, John Thomas Howell
27/36/0001
3856
San Luis Obispo
5 mi. E. of Templeton, on road to Creston.
Comment
CAS-BOT-BC184529
Vulpia microstachys var. pauciflora
R. F. Hoover
1948-4-17
7483
San Luis Obispo
Fernandez Creek near north end of La Panza Range
Comment
JEPS75406
Vulpia microstachys var. pauciflora
W. L. Jepson
1932-4-3
16211
San Luis Obispo
about 4 mi s Simmler (on plain just s of Soda Lake, Carrizo Plain); Carrizo Plain
579
Comment
RSA121339
Vulpia microstachys var. pauciflora
T. M. Hendrix
1937-4-22
68
San Luis Obispo
3 1/4 miles north-northeast of Huerhuero School.
442
Comment
RSA8318
Vulpia microstachys var. pauciflora
I. L. Wiggins
1932-3-20
5781
San Luis Obispo
Hillsides in immediate vicinity of Cholame.
Comment
SEINET3386346
Vulpia myuros
George K. Helmkamp, E. A. Helmkamp
2005-3-30
9244
San Luis Obispo
Outer South Coast Ranges; Pozo Road, 5.5 mi east of [Santa Margarita Lake Road]; W end of Garcia Mountains
503
Comment
UCD67245
Vulpia octoflora var. hirtella
G. F. Hrusa
1995-5-2
12295
San Luis Obispo
San Luis Obispo County: Black Butte Research Natural Area. Ridge immediately SW of Radio Facility 2 (Peak 1).
610
Comment
CAS-BOT-BC185949
Vulpia octoflora var. octoflora
Clare B. Hardham
1958-5-28
3432
San Luis Obispo
Intersection North Road to Adelaida and Nacimiento Dam Rd.
Comment
OBI21560
Washingtonia filifera
Richard Anderson
1964-2-15
5
San Luis Obispo
1341 Sydney St., San Luis Obispo
Comment
CAS-BOT-BC534958
Wolffia columbiana
Martin A. Piehl
1963-8-4
63781
San Luis Obispo
E shore of (N arm of) Oso Flaco Lake
3
Comment
UC1101239
Wolffia columbiana
Malcolm A. Nobs and S. Galen Smith
1948-9-9
676
San Luis Obispo
about 3 mi s Pismo Beach (Dune Lakes Gun Club)
Comment
UC455202
Wolffiella lingulata
I. J. Condit
1908-11-14
San Luis Obispo
Oceano
Comment
POM307599
Wyethia glabra
Henry J. Ramsey, Henry J. Ramsey
1940-4-20
s.n.
San Luis Obispo
Templeton
Comment
UC1070469
Wyethia glabra
G. T. Nordstrom
1937-4-19
1095
San Luis Obispo
2.8 mi se Lincoln School; Adelaida Quadrangle
Comment
CAS-BOT-BC383314
Wyethia glabra
R. F. Hoover
1959-5-9
8499
San Luis Obispo
4 miles west of Paso Robles on road to Adelaida
Comment
UC1284962
Wyethia glabra
R. F. Hoover
1959-5-9
8499
San Luis Obispo
4 mi w Paso Robles (on road to Adelaida)
Comment
OBI15338
Wyethia helenioides
Robert F. Hoover
1949-5-22
7716
San Luis Obispo
2 mi E of Templeton
Comment
OBI31116
Xanthium spinosum
Julie M. Vanderwier
1979-8-17
s.n.
San Luis Obispo
Indian Knob Tar Sands
Comment
OBI31610
Xanthium spinosum
Smeltzer, Turnquist
1982-7-28
203
San Luis Obispo
Along the N foot trl in Laguna Lake park
Comment
OBI58105
Xanthium spinosum
Austin P. Griffiths
1981-11-7
s.n.
San Luis Obispo
Montana de Oro State Park; just N of Spooners Cove
Comment
RSA0020364
Yabea microcarpa
Greg Wilvert
2005-4-30
360
San Luis Obispo
Southeast half of the Caliente Range. 200 m S of Padrones Spring.
914
Comment
CAS-BOT-BC456122
Zannichellia palustris
Ernest C. Twisselmann
1954-7-18
1441
San Luis Obispo
Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch: Eastern San Luis Obispo County
Comment
OBI64734
Zeltnera davyi
D. R. Miller
1994-6-15
694 -453
San Luis Obispo
Pine Mt Region. From around the Pine Mt mines area; last slope of Pine Mt; Pico Crk drainage
914
Comment
OBI73412
Zeltnera davyi
David J. Keil
2010-6-1
30816
San Luis Obispo
La Panza Mountains. Red Hill Road, just south of junction with Highway 58.
610
Comment
UC1953269
Zeltnera davyi
David Keil
2010-6-1
30816
San Luis Obispo
La Panza Mountains. Red Hill Road, just south of junction with Highway 58.
Comment
OBI37260
Zeltnera exaltata
Eric Wise
1981-6-7
511
San Luis Obispo
Cuyama River, 26.5 mi W of New Cuyama
Comment
OBI58144
Zeltnera exaltata
David J. Keil
1998-6-1
27559
San Luis Obispo
E of Templeton on Lowes Canyon Rd., just S. of Monterey Co. line.
Comment
CAS-BOT-BC530578
Zigadenus fremontii
R. F. Hoover
1947-3-2
6643
San Luis Obispo
Near Airport on San Luis Obispo - Edna Road
Comment
CAS-BOT-BC531888
Zigadenus fremontii
R. F. Hoover
1968-3-9
10900
San Luis Obispo
Pennington Creek
Comment
CAS-BOT-BC531892
Zigadenus fremontii
R. F. Hoover
1949-4-21
7619
San Luis Obispo
18 mi. E. of Creston on La Panza Rd.
Comment
SEINET3889549
Zigadenus fremontii
Larry C. Higgins, N. Duane Atwood
1969-4-24
1822
San Luis Obispo
Ca. 5 miles northeast of San Luis Obispo.; 0
Comment
UC990529
Zigadenus fremontii
R. Bacigalupi
1949-4-8
3080
San Luis Obispo
between ocean and Cambria; Cambria Pines
Comment
CDA39413
Zigadenus fremontii var. minor
T. C. Fuller
1968-5-22
17079
San Luis Obispo
North side of Pacific Coast Hwy (Hwy 1), 6 miles northwest of San Luis Obispo.
0
Comment
CAS-BOT-BC527217
Zigadenus paniculatus
Clare B. Hardham
1956-5-13
679
San Luis Obispo
Black Mountain, Highland Dist.
Comment
CAS-BOT-BC56176
Ziziphus jujuba
Ernest C. Twisselmann
1968-9-11
14925
San Luis Obispo
Dorothy Twisselmann Ranch, eastern San Luis Obispo County
670
Comment